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android_frameworks_base/services/jni/com_android_server_InputManager.cpp

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Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "InputManager-JNI"
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
//#define LOG_NDEBUG 0
// Log debug messages about InputReaderPolicy
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
#define DEBUG_INPUT_READER_POLICY 0
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// Log debug messages about InputDispatcherPolicy
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
#define DEBUG_INPUT_DISPATCHER_POLICY 0
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Log debug messages about input focus tracking
#define DEBUG_FOCUS 0
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
#include "JNIHelp.h"
#include "jni.h"
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
#include <limits.h>
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
#include <android_runtime/AndroidRuntime.h>
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
#include <ui/InputReader.h>
#include <ui/InputDispatcher.h>
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
#include <ui/InputManager.h>
#include <ui/InputTransport.h>
#include <utils/Log.h>
#include <utils/threads.h>
#include "../../core/jni/android_view_KeyEvent.h"
#include "../../core/jni/android_view_MotionEvent.h"
#include "../../core/jni/android_view_InputChannel.h"
namespace android {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Window flags from WindowManager.LayoutParams
enum {
FLAG_ALLOW_LOCK_WHILE_SCREEN_ON = 0x00000001,
FLAG_DIM_BEHIND = 0x00000002,
FLAG_BLUR_BEHIND = 0x00000004,
FLAG_NOT_FOCUSABLE = 0x00000008,
FLAG_NOT_TOUCHABLE = 0x00000010,
FLAG_NOT_TOUCH_MODAL = 0x00000020,
FLAG_TOUCHABLE_WHEN_WAKING = 0x00000040,
FLAG_KEEP_SCREEN_ON = 0x00000080,
FLAG_LAYOUT_IN_SCREEN = 0x00000100,
FLAG_LAYOUT_NO_LIMITS = 0x00000200,
FLAG_FULLSCREEN = 0x00000400,
FLAG_FORCE_NOT_FULLSCREEN = 0x00000800,
FLAG_DITHER = 0x00001000,
FLAG_SECURE = 0x00002000,
FLAG_SCALED = 0x00004000,
FLAG_IGNORE_CHEEK_PRESSES = 0x00008000,
FLAG_LAYOUT_INSET_DECOR = 0x00010000,
FLAG_ALT_FOCUSABLE_IM = 0x00020000,
FLAG_WATCH_OUTSIDE_TOUCH = 0x00040000,
FLAG_SHOW_WHEN_LOCKED = 0x00080000,
FLAG_SHOW_WALLPAPER = 0x00100000,
FLAG_TURN_SCREEN_ON = 0x00200000,
FLAG_DISMISS_KEYGUARD = 0x00400000,
FLAG_IMMERSIVE = 0x00800000,
FLAG_KEEP_SURFACE_WHILE_ANIMATING = 0x10000000,
FLAG_COMPATIBLE_WINDOW = 0x20000000,
FLAG_SYSTEM_ERROR = 0x40000000,
};
// Window types from WindowManager.LayoutParams
enum {
FIRST_APPLICATION_WINDOW = 1,
TYPE_BASE_APPLICATION = 1,
TYPE_APPLICATION = 2,
TYPE_APPLICATION_STARTING = 3,
LAST_APPLICATION_WINDOW = 99,
FIRST_SUB_WINDOW = 1000,
TYPE_APPLICATION_PANEL = FIRST_SUB_WINDOW,
TYPE_APPLICATION_MEDIA = FIRST_SUB_WINDOW+1,
TYPE_APPLICATION_SUB_PANEL = FIRST_SUB_WINDOW+2,
TYPE_APPLICATION_ATTACHED_DIALOG = FIRST_SUB_WINDOW+3,
TYPE_APPLICATION_MEDIA_OVERLAY = FIRST_SUB_WINDOW+4,
LAST_SUB_WINDOW = 1999,
FIRST_SYSTEM_WINDOW = 2000,
TYPE_STATUS_BAR = FIRST_SYSTEM_WINDOW,
TYPE_SEARCH_BAR = FIRST_SYSTEM_WINDOW+1,
TYPE_PHONE = FIRST_SYSTEM_WINDOW+2,
TYPE_SYSTEM_ALERT = FIRST_SYSTEM_WINDOW+3,
TYPE_KEYGUARD = FIRST_SYSTEM_WINDOW+4,
TYPE_TOAST = FIRST_SYSTEM_WINDOW+5,
TYPE_SYSTEM_OVERLAY = FIRST_SYSTEM_WINDOW+6,
TYPE_PRIORITY_PHONE = FIRST_SYSTEM_WINDOW+7,
TYPE_SYSTEM_DIALOG = FIRST_SYSTEM_WINDOW+8,
TYPE_KEYGUARD_DIALOG = FIRST_SYSTEM_WINDOW+9,
TYPE_SYSTEM_ERROR = FIRST_SYSTEM_WINDOW+10,
TYPE_INPUT_METHOD = FIRST_SYSTEM_WINDOW+11,
TYPE_INPUT_METHOD_DIALOG= FIRST_SYSTEM_WINDOW+12,
TYPE_WALLPAPER = FIRST_SYSTEM_WINDOW+13,
TYPE_STATUS_BAR_PANEL = FIRST_SYSTEM_WINDOW+14,
LAST_SYSTEM_WINDOW = 2999,
};
enum {
POWER_MANAGER_OTHER_EVENT = 0,
POWER_MANAGER_CHEEK_EVENT = 1,
POWER_MANAGER_TOUCH_EVENT = 2, // touch events are TOUCH for 300ms, and then either
// up events or LONG_TOUCH events.
POWER_MANAGER_LONG_TOUCH_EVENT = 3,
POWER_MANAGER_TOUCH_UP_EVENT = 4,
POWER_MANAGER_BUTTON_EVENT = 5, // Button and trackball events.
};
// Delay between reporting long touch events to the power manager.
const nsecs_t EVENT_IGNORE_DURATION = 300 * 1000000LL; // 300 ms
// Default input dispatching timeout if there is no focused application or paused window
// from which to determine an appropriate dispatching timeout.
const nsecs_t DEFAULT_INPUT_DISPATCHING_TIMEOUT = 5000 * 1000000LL; // 5 sec
// Minimum amount of time to provide to the input dispatcher for delivery of an event
// regardless of how long the application window was paused.
const nsecs_t MIN_INPUT_DISPATCHING_TIMEOUT = 1000 * 1000000LL; // 1 sec
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// ----------------------------------------------------------------------------
static struct {
jclass clazz;
jmethodID isScreenOn;
jmethodID isScreenBright;
jmethodID notifyConfigurationChanged;
jmethodID notifyLidSwitchChanged;
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
jmethodID notifyInputChannelBroken;
jmethodID notifyInputChannelANR;
jmethodID notifyInputChannelRecoveredFromANR;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
jmethodID notifyANR;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jmethodID virtualKeyFeedback;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
jmethodID interceptKeyBeforeQueueing;
jmethodID interceptKeyBeforeDispatching;
jmethodID checkInjectEventsPermission;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jmethodID goToSleep;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
jmethodID pokeUserActivity;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jmethodID notifyAppSwitchComing;
jmethodID filterTouchEvents;
jmethodID filterJumpyTouchEvents;
jmethodID getVirtualKeyDefinitions;
jmethodID getExcludedDeviceNames;
} gCallbacksClassInfo;
static struct {
jclass clazz;
jfieldID scanCode;
jfieldID centerX;
jfieldID centerY;
jfieldID width;
jfieldID height;
} gVirtualKeyDefinitionClassInfo;
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
static struct {
jclass clazz;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
jfieldID inputChannel;
jfieldID layoutParamsFlags;
jfieldID layoutParamsType;
jfieldID dispatchingTimeoutNanos;
jfieldID frameLeft;
jfieldID frameTop;
jfieldID touchableAreaLeft;
jfieldID touchableAreaTop;
jfieldID touchableAreaRight;
jfieldID touchableAreaBottom;
jfieldID visible;
jfieldID hasFocus;
jfieldID hasWallpaper;
jfieldID paused;
jfieldID ownerPid;
jfieldID ownerUid;
} gInputWindowClassInfo;
static struct {
jclass clazz;
jfieldID name;
jfieldID dispatchingTimeoutNanos;
jfieldID token;
} gInputApplicationClassInfo;
// ----------------------------------------------------------------------------
static inline nsecs_t now() {
return systemTime(SYSTEM_TIME_MONOTONIC);
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// ----------------------------------------------------------------------------
class NativeInputManager : public virtual RefBase,
public virtual InputReaderPolicyInterface,
public virtual InputDispatcherPolicyInterface {
protected:
virtual ~NativeInputManager();
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
public:
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
NativeInputManager(jobject callbacksObj);
inline sp<InputManager> getInputManager() const { return mInputManager; }
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
void setDisplaySize(int32_t displayId, int32_t width, int32_t height);
void setDisplayOrientation(int32_t displayId, int32_t orientation);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
status_t registerInputChannel(JNIEnv* env, const sp<InputChannel>& inputChannel,
jweak inputChannelObjWeak);
status_t unregisterInputChannel(JNIEnv* env, const sp<InputChannel>& inputChannel);
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
void setInputWindows(JNIEnv* env, jobjectArray windowObjArray);
void setFocusedApplication(JNIEnv* env, jobject applicationObj);
void setInputDispatchMode(bool enabled, bool frozen);
void preemptInputDispatch();
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
/* --- InputReaderPolicyInterface implementation --- */
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
virtual bool getDisplayInfo(int32_t displayId,
int32_t* width, int32_t* height, int32_t* orientation);
virtual void virtualKeyFeedback(nsecs_t when, int32_t deviceId,
int32_t action, int32_t flags, int32_t keyCode,
int32_t scanCode, int32_t metaState, nsecs_t downTime);
virtual int32_t interceptKey(nsecs_t when, int32_t deviceId,
bool down, int32_t keyCode, int32_t scanCode, uint32_t policyFlags);
virtual int32_t interceptTrackball(nsecs_t when, bool buttonChanged, bool buttonDown,
bool rolled);
virtual int32_t interceptTouch(nsecs_t when);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
virtual int32_t interceptSwitch(nsecs_t when, int32_t switchCode, int32_t switchValue);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
virtual bool filterTouchEvents();
virtual bool filterJumpyTouchEvents();
virtual void getVirtualKeyDefinitions(const String8& deviceName,
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Vector<InputReaderPolicyInterface::VirtualKeyDefinition>& outVirtualKeyDefinitions);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
virtual void getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
/* --- InputDispatcherPolicyInterface implementation --- */
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
virtual void notifyConfigurationChanged(nsecs_t when);
virtual void notifyInputChannelBroken(const sp<InputChannel>& inputChannel);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
virtual bool notifyInputChannelANR(const sp<InputChannel>& inputChannel,
nsecs_t& outNewTimeout);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
virtual void notifyInputChannelRecoveredFromANR(const sp<InputChannel>& inputChannel);
virtual nsecs_t getKeyRepeatTimeout();
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
virtual int32_t waitForKeyEventTargets(KeyEvent* keyEvent, uint32_t policyFlags,
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets);
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
virtual int32_t waitForMotionEventTargets(MotionEvent* motionEvent, uint32_t policyFlags,
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
private:
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
struct InputWindow {
sp<InputChannel> inputChannel;
int32_t layoutParamsFlags;
int32_t layoutParamsType;
nsecs_t dispatchingTimeout;
int32_t frameLeft;
int32_t frameTop;
int32_t touchableAreaLeft;
int32_t touchableAreaTop;
int32_t touchableAreaRight;
int32_t touchableAreaBottom;
bool visible;
bool hasFocus;
bool hasWallpaper;
bool paused;
int32_t ownerPid;
int32_t ownerUid;
inline bool touchableAreaContainsPoint(int32_t x, int32_t y) {
return x >= touchableAreaLeft && x <= touchableAreaRight
&& y >= touchableAreaTop && y <= touchableAreaBottom;
}
};
struct InputApplication {
String8 name;
nsecs_t dispatchingTimeout;
jweak tokenObjWeak;
};
class ANRTimer {
enum Budget {
SYSTEM = 0,
APPLICATION = 1
};
Budget mBudget;
nsecs_t mStartTime;
bool mFrozen;
InputWindow* mPausedWindow;
public:
ANRTimer();
void dispatchFrozenBySystem();
void dispatchPausedByApplication(InputWindow* pausedWindow);
bool waitForDispatchStateChangeLd(NativeInputManager* inputManager);
nsecs_t getTimeSpentWaitingForApplication() const;
};
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
sp<InputManager> mInputManager;
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jobject mCallbacksObj;
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// Cached filtering policies.
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
int32_t mFilterTouchEvents;
int32_t mFilterJumpyTouchEvents;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// Cached display state. (lock mDisplayLock)
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
Mutex mDisplayLock;
int32_t mDisplayWidth, mDisplayHeight;
int32_t mDisplayOrientation;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// Callbacks.
bool isScreenOn();
bool isScreenBright();
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
// Weak references to all currently registered input channels by receive fd.
Mutex mInputChannelRegistryLock;
KeyedVector<int, jweak> mInputChannelObjWeakByReceiveFd;
jobject getInputChannelObjLocal(JNIEnv* env, const sp<InputChannel>& inputChannel);
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Input target and focus tracking. (lock mDispatchLock)
Mutex mDispatchLock;
Condition mDispatchStateChanged;
bool mDispatchEnabled;
bool mDispatchFrozen;
bool mWindowsReady;
Vector<InputWindow> mWindows;
Vector<InputWindow*> mWallpaperWindows;
// Focus tracking for keys, trackball, etc.
InputWindow* mFocusedWindow;
// Focus tracking for touch.
bool mTouchDown;
InputWindow* mTouchedWindow; // primary target for current down
Vector<InputWindow*> mTouchedWallpaperWindows; // wallpaper targets
Vector<InputWindow*> mTempTouchedOutsideWindows; // temporary outside touch targets
Vector<sp<InputChannel> > mTempTouchedWallpaperChannels; // temporary wallpaper targets
// Focused application.
InputApplication* mFocusedApplication;
InputApplication mFocusedApplicationStorage; // preallocated storage for mFocusedApplication
void dumpDispatchStateLd();
bool notifyANR(jobject tokenObj, nsecs_t& outNewTimeout);
void releaseFocusedApplicationLd(JNIEnv* env);
int32_t waitForFocusedWindowLd(uint32_t policyFlags, int32_t injectorPid, int32_t injectorUid,
Vector<InputTarget>& outTargets, InputWindow*& outFocusedWindow);
int32_t waitForTouchedWindowLd(MotionEvent* motionEvent, uint32_t policyFlags,
int32_t injectorPid, int32_t injectorUid,
Vector<InputTarget>& outTargets, InputWindow*& outTouchedWindow);
void releaseTouchedWindowLd();
int32_t identifyTrackballEventTargets(MotionEvent* motionEvent, uint32_t policyFlags,
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets);
int32_t identifyTouchEventTargets(MotionEvent* motionEvent, uint32_t policyFlags,
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets);
void pokeUserActivityIfNeeded(int32_t windowType, int32_t eventType);
void pokeUserActivity(nsecs_t eventTime, int32_t eventType);
bool checkInjectionPermission(const InputWindow* window,
int32_t injectorPid, int32_t injectorUid);
static bool populateWindow(JNIEnv* env, jobject windowObj, InputWindow& outWindow);
static void addTarget(const InputWindow* window, int32_t targetFlags,
nsecs_t timeSpentWaitingForApplication, Vector<InputTarget>& outTargets);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
static inline JNIEnv* jniEnv() {
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
return AndroidRuntime::getJNIEnv();
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
static bool isAppSwitchKey(int32_t keyCode);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
static bool checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
};
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// ----------------------------------------------------------------------------
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
NativeInputManager::NativeInputManager(jobject callbacksObj) :
mFilterTouchEvents(-1), mFilterJumpyTouchEvents(-1),
Fix native input dispatch in the emulator. Set a default orientation of ROTATION_0. Added some more careful checks based on whether we have valid absolute axis information from the driver. Reset key repeating during configuration changes since the keyboard device may have been removed. Change-Id: I685960828acffcb17595fc5683309e8064a76714
2010-06-29 16:52:21 -07:00
mDisplayWidth(-1), mDisplayHeight(-1), mDisplayOrientation(ROTATION_0),
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
mDispatchEnabled(true), mDispatchFrozen(false), mWindowsReady(true),
mFocusedWindow(NULL), mTouchDown(false), mTouchedWindow(NULL),
mFocusedApplication(NULL) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
JNIEnv* env = jniEnv();
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
mCallbacksObj = env->NewGlobalRef(callbacksObj);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
sp<EventHub> eventHub = new EventHub();
mInputManager = new InputManager(eventHub, this, this);
}
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
NativeInputManager::~NativeInputManager() {
JNIEnv* env = jniEnv();
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
env->DeleteGlobalRef(mCallbacksObj);
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
releaseFocusedApplicationLd(env);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
bool NativeInputManager::isAppSwitchKey(int32_t keyCode) {
return keyCode == KEYCODE_HOME || keyCode == KEYCODE_ENDCALL;
}
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
bool NativeInputManager::checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
if (env->ExceptionCheck()) {
LOGE("An exception was thrown by callback '%s'.", methodName);
LOGE_EX(env);
env->ExceptionClear();
return true;
}
return false;
}
void NativeInputManager::setDisplaySize(int32_t displayId, int32_t width, int32_t height) {
if (displayId == 0) {
AutoMutex _l(mDisplayLock);
mDisplayWidth = width;
mDisplayHeight = height;
}
}
void NativeInputManager::setDisplayOrientation(int32_t displayId, int32_t orientation) {
if (displayId == 0) {
AutoMutex _l(mDisplayLock);
mDisplayOrientation = orientation;
}
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
status_t NativeInputManager::registerInputChannel(JNIEnv* env,
const sp<InputChannel>& inputChannel, jobject inputChannelObj) {
jweak inputChannelObjWeak = env->NewWeakGlobalRef(inputChannelObj);
if (! inputChannelObjWeak) {
LOGE("Could not create weak reference for input channel.");
LOGE_EX(env);
return NO_MEMORY;
}
status_t status;
{
AutoMutex _l(mInputChannelRegistryLock);
ssize_t index = mInputChannelObjWeakByReceiveFd.indexOfKey(
inputChannel->getReceivePipeFd());
if (index >= 0) {
LOGE("Input channel object '%s' has already been registered",
inputChannel->getName().string());
status = INVALID_OPERATION;
goto DeleteWeakRef;
}
mInputChannelObjWeakByReceiveFd.add(inputChannel->getReceivePipeFd(),
inputChannelObjWeak);
}
status = mInputManager->registerInputChannel(inputChannel);
if (! status) {
return OK;
}
{
AutoMutex _l(mInputChannelRegistryLock);
mInputChannelObjWeakByReceiveFd.removeItem(inputChannel->getReceivePipeFd());
}
DeleteWeakRef:
env->DeleteWeakGlobalRef(inputChannelObjWeak);
return status;
}
status_t NativeInputManager::unregisterInputChannel(JNIEnv* env,
const sp<InputChannel>& inputChannel) {
jweak inputChannelObjWeak;
{
AutoMutex _l(mInputChannelRegistryLock);
ssize_t index = mInputChannelObjWeakByReceiveFd.indexOfKey(
inputChannel->getReceivePipeFd());
if (index < 0) {
LOGE("Input channel object '%s' is not currently registered",
inputChannel->getName().string());
return INVALID_OPERATION;
}
inputChannelObjWeak = mInputChannelObjWeakByReceiveFd.valueAt(index);
mInputChannelObjWeakByReceiveFd.removeItemsAt(index);
}
env->DeleteWeakGlobalRef(inputChannelObjWeak);
return mInputManager->unregisterInputChannel(inputChannel);
}
jobject NativeInputManager::getInputChannelObjLocal(JNIEnv* env,
const sp<InputChannel>& inputChannel) {
{
AutoMutex _l(mInputChannelRegistryLock);
ssize_t index = mInputChannelObjWeakByReceiveFd.indexOfKey(
inputChannel->getReceivePipeFd());
if (index < 0) {
return NULL;
}
jweak inputChannelObjWeak = mInputChannelObjWeakByReceiveFd.valueAt(index);
return env->NewLocalRef(inputChannelObjWeak);
}
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
bool NativeInputManager::getDisplayInfo(int32_t displayId,
int32_t* width, int32_t* height, int32_t* orientation) {
bool result = false;
if (displayId == 0) {
AutoMutex _l(mDisplayLock);
if (mDisplayWidth > 0) {
*width = mDisplayWidth;
*height = mDisplayHeight;
*orientation = mDisplayOrientation;
result = true;
}
}
return result;
}
bool NativeInputManager::isScreenOn() {
JNIEnv* env = jniEnv();
jboolean result = env->CallBooleanMethod(mCallbacksObj, gCallbacksClassInfo.isScreenOn);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (checkAndClearExceptionFromCallback(env, "isScreenOn")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return true;
}
return result;
}
bool NativeInputManager::isScreenBright() {
JNIEnv* env = jniEnv();
jboolean result = env->CallBooleanMethod(mCallbacksObj, gCallbacksClassInfo.isScreenBright);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (checkAndClearExceptionFromCallback(env, "isScreenBright")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return true;
}
return result;
}
void NativeInputManager::virtualKeyFeedback(nsecs_t when, int32_t deviceId,
int32_t action, int32_t flags, int32_t keyCode,
int32_t scanCode, int32_t metaState, nsecs_t downTime) {
#if DEBUG_INPUT_READER_POLICY
LOGD("virtualKeyFeedback - when=%lld, deviceId=%d, action=%d, flags=%d, keyCode=%d, "
"scanCode=%d, metaState=%d, downTime=%lld",
when, deviceId, action, flags, keyCode, scanCode, metaState, downTime);
#endif
JNIEnv* env = jniEnv();
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.virtualKeyFeedback,
when, deviceId, action, flags, keyCode, scanCode, metaState, downTime);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
checkAndClearExceptionFromCallback(env, "virtualKeyFeedback");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
int32_t NativeInputManager::interceptKey(nsecs_t when,
int32_t deviceId, bool down, int32_t keyCode, int32_t scanCode, uint32_t policyFlags) {
#if DEBUG_INPUT_READER_POLICY
LOGD("interceptKey - when=%lld, deviceId=%d, down=%d, keyCode=%d, scanCode=%d, "
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
"policyFlags=0x%x",
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
when, deviceId, down, keyCode, scanCode, policyFlags);
#endif
const int32_t WM_ACTION_PASS_TO_USER = 1;
const int32_t WM_ACTION_POKE_USER_ACTIVITY = 2;
const int32_t WM_ACTION_GO_TO_SLEEP = 4;
JNIEnv* env = jniEnv();
bool isScreenOn = this->isScreenOn();
bool isScreenBright = this->isScreenBright();
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
jint wmActions = env->CallIntMethod(mCallbacksObj,
gCallbacksClassInfo.interceptKeyBeforeQueueing,
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
deviceId, EV_KEY, scanCode, keyCode, policyFlags, down ? 1 : 0, when, isScreenOn);
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
if (checkAndClearExceptionFromCallback(env, "interceptKeyBeforeQueueing")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
wmActions = 0;
}
int32_t actions = InputReaderPolicyInterface::ACTION_NONE;
if (! isScreenOn) {
// Key presses and releases wake the device.
actions |= InputReaderPolicyInterface::ACTION_WOKE_HERE;
}
if (! isScreenBright) {
// Key presses and releases brighten the screen if dimmed.
actions |= InputReaderPolicyInterface::ACTION_BRIGHT_HERE;
}
if (wmActions & WM_ACTION_GO_TO_SLEEP) {
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.goToSleep, when);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
checkAndClearExceptionFromCallback(env, "goToSleep");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
if (wmActions & WM_ACTION_POKE_USER_ACTIVITY) {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
pokeUserActivity(when, POWER_MANAGER_BUTTON_EVENT);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
if (wmActions & WM_ACTION_PASS_TO_USER) {
actions |= InputReaderPolicyInterface::ACTION_DISPATCH;
if (down && isAppSwitchKey(keyCode)) {
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyAppSwitchComing);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
checkAndClearExceptionFromCallback(env, "notifyAppSwitchComing");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
actions |= InputReaderPolicyInterface::ACTION_APP_SWITCH_COMING;
}
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// TODO Be smarter about which keys cause us to request interception during dispatch.
actions |= InputReaderPolicyInterface::ACTION_INTERCEPT_DISPATCH;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return actions;
}
int32_t NativeInputManager::interceptTouch(nsecs_t when) {
#if DEBUG_INPUT_READER_POLICY
LOGD("interceptTouch - when=%lld", when);
#endif
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
int32_t actions = InputReaderPolicyInterface::ACTION_NONE;
if (isScreenOn()) {
// Only dispatch touch events when the device is awake.
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Do not wake the device.
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
actions |= InputReaderPolicyInterface::ACTION_DISPATCH;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
if (! isScreenBright()) {
// Brighten the screen if dimmed.
actions |= InputReaderPolicyInterface::ACTION_BRIGHT_HERE;
}
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
}
return actions;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
int32_t NativeInputManager::interceptTrackball(nsecs_t when,
bool buttonChanged, bool buttonDown, bool rolled) {
#if DEBUG_INPUT_READER_POLICY
LOGD("interceptTrackball - when=%lld, buttonChanged=%d, buttonDown=%d, rolled=%d",
when, buttonChanged, buttonDown, rolled);
#endif
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
int32_t actions = InputReaderPolicyInterface::ACTION_NONE;
if (isScreenOn()) {
// Only dispatch trackball events when the device is awake.
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Do not wake the device.
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
actions |= InputReaderPolicyInterface::ACTION_DISPATCH;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
if (! isScreenBright()) {
// Brighten the screen if dimmed.
actions |= InputReaderPolicyInterface::ACTION_BRIGHT_HERE;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Even more native input dispatch work in progress. Added more tests. Fixed a regression in Vector. Fixed bugs in pointer tracking. Fixed a starvation issue in PollLoop when setting or removing callbacks. Fixed a couple of policy nits. Modified the internal representation of MotionEvent to be more efficient and more consistent. Added code to skip/cancel virtual key processing when there are multiple pointers down. This helps to better disambiguate virtual key presses from stray touches (such as cheek presses). Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
2010-06-16 01:53:36 -07:00
return actions;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
int32_t NativeInputManager::interceptSwitch(nsecs_t when, int32_t switchCode,
int32_t switchValue) {
#if DEBUG_INPUT_READER_POLICY
LOGD("interceptSwitch - when=%lld, switchCode=%d, switchValue=%d",
when, switchCode, switchValue);
#endif
JNIEnv* env = jniEnv();
switch (switchCode) {
case SW_LID:
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyLidSwitchChanged,
when, switchValue == 0);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
checkAndClearExceptionFromCallback(env, "notifyLidSwitchChanged");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
break;
}
return InputReaderPolicyInterface::ACTION_NONE;
}
bool NativeInputManager::filterTouchEvents() {
if (mFilterTouchEvents < 0) {
JNIEnv* env = jniEnv();
jboolean result = env->CallBooleanMethod(mCallbacksObj,
gCallbacksClassInfo.filterTouchEvents);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (checkAndClearExceptionFromCallback(env, "filterTouchEvents")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
result = false;
}
mFilterTouchEvents = result ? 1 : 0;
}
return mFilterTouchEvents;
}
bool NativeInputManager::filterJumpyTouchEvents() {
if (mFilterJumpyTouchEvents < 0) {
JNIEnv* env = jniEnv();
jboolean result = env->CallBooleanMethod(mCallbacksObj,
gCallbacksClassInfo.filterJumpyTouchEvents);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (checkAndClearExceptionFromCallback(env, "filterJumpyTouchEvents")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
result = false;
}
mFilterJumpyTouchEvents = result ? 1 : 0;
}
return mFilterJumpyTouchEvents;
}
void NativeInputManager::getVirtualKeyDefinitions(const String8& deviceName,
Vector<InputReaderPolicyInterface::VirtualKeyDefinition>& outVirtualKeyDefinitions) {
JNIEnv* env = jniEnv();
jstring deviceNameStr = env->NewStringUTF(deviceName.string());
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (! checkAndClearExceptionFromCallback(env, "getVirtualKeyDefinitions")) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jobjectArray result = jobjectArray(env->CallObjectMethod(mCallbacksObj,
gCallbacksClassInfo.getVirtualKeyDefinitions, deviceNameStr));
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (! checkAndClearExceptionFromCallback(env, "getVirtualKeyDefinitions") && result) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jsize length = env->GetArrayLength(result);
for (jsize i = 0; i < length; i++) {
jobject item = env->GetObjectArrayElement(result, i);
outVirtualKeyDefinitions.add();
outVirtualKeyDefinitions.editTop().scanCode =
int32_t(env->GetIntField(item, gVirtualKeyDefinitionClassInfo.scanCode));
outVirtualKeyDefinitions.editTop().centerX =
int32_t(env->GetIntField(item, gVirtualKeyDefinitionClassInfo.centerX));
outVirtualKeyDefinitions.editTop().centerY =
int32_t(env->GetIntField(item, gVirtualKeyDefinitionClassInfo.centerY));
outVirtualKeyDefinitions.editTop().width =
int32_t(env->GetIntField(item, gVirtualKeyDefinitionClassInfo.width));
outVirtualKeyDefinitions.editTop().height =
int32_t(env->GetIntField(item, gVirtualKeyDefinitionClassInfo.height));
env->DeleteLocalRef(item);
}
env->DeleteLocalRef(result);
}
env->DeleteLocalRef(deviceNameStr);
}
}
void NativeInputManager::getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames) {
JNIEnv* env = jniEnv();
jobjectArray result = jobjectArray(env->CallObjectMethod(mCallbacksObj,
gCallbacksClassInfo.getExcludedDeviceNames));
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
if (! checkAndClearExceptionFromCallback(env, "getExcludedDeviceNames") && result) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
jsize length = env->GetArrayLength(result);
for (jsize i = 0; i < length; i++) {
jstring item = jstring(env->GetObjectArrayElement(result, i));
const char* deviceNameChars = env->GetStringUTFChars(item, NULL);
outExcludedDeviceNames.add(String8(deviceNameChars));
env->ReleaseStringUTFChars(item, deviceNameChars);
env->DeleteLocalRef(item);
}
env->DeleteLocalRef(result);
}
}
void NativeInputManager::notifyConfigurationChanged(nsecs_t when) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("notifyConfigurationChanged - when=%lld", when);
#endif
JNIEnv* env = jniEnv();
InputConfiguration config;
mInputManager->getInputConfiguration(& config);
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyConfigurationChanged,
when, config.touchScreen, config.keyboard, config.navigation);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
checkAndClearExceptionFromCallback(env, "notifyConfigurationChanged");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
void NativeInputManager::notifyInputChannelBroken(const sp<InputChannel>& inputChannel) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("notifyInputChannelBroken - inputChannel='%s'", inputChannel->getName().string());
#endif
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
JNIEnv* env = jniEnv();
jobject inputChannelObjLocal = getInputChannelObjLocal(env, inputChannel);
if (inputChannelObjLocal) {
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyInputChannelBroken,
inputChannelObjLocal);
checkAndClearExceptionFromCallback(env, "notifyInputChannelBroken");
env->DeleteLocalRef(inputChannelObjLocal);
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
bool NativeInputManager::notifyInputChannelANR(const sp<InputChannel>& inputChannel,
nsecs_t& outNewTimeout) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("notifyInputChannelANR - inputChannel='%s'",
inputChannel->getName().string());
#endif
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
JNIEnv* env = jniEnv();
jlong newTimeout;
jobject inputChannelObjLocal = getInputChannelObjLocal(env, inputChannel);
if (inputChannelObjLocal) {
newTimeout = env->CallLongMethod(mCallbacksObj,
gCallbacksClassInfo.notifyInputChannelANR, inputChannelObjLocal);
if (checkAndClearExceptionFromCallback(env, "notifyInputChannelANR")) {
newTimeout = -2;
}
env->DeleteLocalRef(inputChannelObjLocal);
} else {
newTimeout = -2;
}
if (newTimeout == -2) {
return false; // abort
}
outNewTimeout = newTimeout;
return true; // resume
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
void NativeInputManager::notifyInputChannelRecoveredFromANR(const sp<InputChannel>& inputChannel) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("notifyInputChannelRecoveredFromANR - inputChannel='%s'",
inputChannel->getName().string());
#endif
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
JNIEnv* env = jniEnv();
jobject inputChannelObjLocal = getInputChannelObjLocal(env, inputChannel);
if (inputChannelObjLocal) {
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyInputChannelRecoveredFromANR,
inputChannelObjLocal);
checkAndClearExceptionFromCallback(env, "notifyInputChannelRecoveredFromANR");
env->DeleteLocalRef(inputChannelObjLocal);
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
bool NativeInputManager::notifyANR(jobject tokenObj, nsecs_t& outNewTimeout) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("notifyANR");
#endif
JNIEnv* env = jniEnv();
jlong newTimeout = env->CallLongMethod(mCallbacksObj,
gCallbacksClassInfo.notifyANR, tokenObj);
if (checkAndClearExceptionFromCallback(env, "notifyANR")) {
newTimeout = -2;
}
if (newTimeout == -2) {
return false; // abort
}
outNewTimeout = newTimeout;
return true; // resume
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
nsecs_t NativeInputManager::getKeyRepeatTimeout() {
if (! isScreenOn()) {
// Disable key repeat when the screen is off.
return -1;
} else {
// TODO use ViewConfiguration.getLongPressTimeout()
return milliseconds_to_nanoseconds(500);
}
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
void NativeInputManager::setInputWindows(JNIEnv* env, jobjectArray windowObjArray) {
#if DEBUG_FOCUS
LOGD("setInputWindows");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
#endif
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
{ // acquire lock
AutoMutex _l(mDispatchLock);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
sp<InputChannel> touchedWindowChannel;
if (mTouchedWindow) {
touchedWindowChannel = mTouchedWindow->inputChannel;
mTouchedWindow = NULL;
}
size_t numTouchedWallpapers = mTouchedWallpaperWindows.size();
if (numTouchedWallpapers != 0) {
for (size_t i = 0; i < numTouchedWallpapers; i++) {
mTempTouchedWallpaperChannels.push(mTouchedWallpaperWindows[i]->inputChannel);
}
mTouchedWallpaperWindows.clear();
}
mWindows.clear();
mFocusedWindow = NULL;
mWallpaperWindows.clear();
if (windowObjArray) {
mWindowsReady = true;
jsize length = env->GetArrayLength(windowObjArray);
for (jsize i = 0; i < length; i++) {
jobject inputTargetObj = env->GetObjectArrayElement(windowObjArray, i);
if (! inputTargetObj) {
break; // found null element indicating end of used portion of the array
}
mWindows.push();
InputWindow& window = mWindows.editTop();
bool valid = populateWindow(env, inputTargetObj, window);
if (! valid) {
mWindows.pop();
}
env->DeleteLocalRef(inputTargetObj);
}
size_t numWindows = mWindows.size();
for (size_t i = 0; i < numWindows; i++) {
InputWindow* window = & mWindows.editItemAt(i);
if (window->hasFocus) {
mFocusedWindow = window;
}
if (window->layoutParamsType == TYPE_WALLPAPER) {
mWallpaperWindows.push(window);
for (size_t j = 0; j < numTouchedWallpapers; j++) {
if (window->inputChannel == mTempTouchedWallpaperChannels[i]) {
mTouchedWallpaperWindows.push(window);
}
}
}
if (window->inputChannel == touchedWindowChannel) {
mTouchedWindow = window;
}
}
} else {
mWindowsReady = false;
}
mTempTouchedWallpaperChannels.clear();
mDispatchStateChanged.broadcast();
#if DEBUG_FOCUS
dumpDispatchStateLd();
#endif
} // release lock
}
bool NativeInputManager::populateWindow(JNIEnv* env, jobject windowObj,
InputWindow& outWindow) {
bool valid = false;
jobject inputChannelObj = env->GetObjectField(windowObj,
gInputWindowClassInfo.inputChannel);
if (inputChannelObj) {
sp<InputChannel> inputChannel =
android_view_InputChannel_getInputChannel(env, inputChannelObj);
if (inputChannel != NULL) {
jint layoutParamsFlags = env->GetIntField(windowObj,
gInputWindowClassInfo.layoutParamsFlags);
jint layoutParamsType = env->GetIntField(windowObj,
gInputWindowClassInfo.layoutParamsType);
jlong dispatchingTimeoutNanos = env->GetLongField(windowObj,
gInputWindowClassInfo.dispatchingTimeoutNanos);
jint frameLeft = env->GetIntField(windowObj,
gInputWindowClassInfo.frameLeft);
jint frameTop = env->GetIntField(windowObj,
gInputWindowClassInfo.frameTop);
jint touchableAreaLeft = env->GetIntField(windowObj,
gInputWindowClassInfo.touchableAreaLeft);
jint touchableAreaTop = env->GetIntField(windowObj,
gInputWindowClassInfo.touchableAreaTop);
jint touchableAreaRight = env->GetIntField(windowObj,
gInputWindowClassInfo.touchableAreaRight);
jint touchableAreaBottom = env->GetIntField(windowObj,
gInputWindowClassInfo.touchableAreaBottom);
jboolean visible = env->GetBooleanField(windowObj,
gInputWindowClassInfo.visible);
jboolean hasFocus = env->GetBooleanField(windowObj,
gInputWindowClassInfo.hasFocus);
jboolean hasWallpaper = env->GetBooleanField(windowObj,
gInputWindowClassInfo.hasWallpaper);
jboolean paused = env->GetBooleanField(windowObj,
gInputWindowClassInfo.paused);
jint ownerPid = env->GetIntField(windowObj,
gInputWindowClassInfo.ownerPid);
jint ownerUid = env->GetIntField(windowObj,
gInputWindowClassInfo.ownerUid);
outWindow.inputChannel = inputChannel;
outWindow.layoutParamsFlags = layoutParamsFlags;
outWindow.layoutParamsType = layoutParamsType;
outWindow.dispatchingTimeout = dispatchingTimeoutNanos;
outWindow.frameLeft = frameLeft;
outWindow.frameTop = frameTop;
outWindow.touchableAreaLeft = touchableAreaLeft;
outWindow.touchableAreaTop = touchableAreaTop;
outWindow.touchableAreaRight = touchableAreaRight;
outWindow.touchableAreaBottom = touchableAreaBottom;
outWindow.visible = visible;
outWindow.hasFocus = hasFocus;
outWindow.hasWallpaper = hasWallpaper;
outWindow.paused = paused;
outWindow.ownerPid = ownerPid;
outWindow.ownerUid = ownerUid;
valid = true;
} else {
LOGW("Dropping input target because its input channel is not initialized.");
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
env->DeleteLocalRef(inputChannelObj);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
} else {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
LOGW("Dropping input target because the input channel object was null.");
}
return valid;
}
void NativeInputManager::setFocusedApplication(JNIEnv* env, jobject applicationObj) {
#if DEBUG_FOCUS
LOGD("setFocusedApplication");
#endif
{ // acquire lock
AutoMutex _l(mDispatchLock);
releaseFocusedApplicationLd(env);
if (applicationObj) {
jstring nameObj = jstring(env->GetObjectField(applicationObj,
gInputApplicationClassInfo.name));
jlong dispatchingTimeoutNanos = env->GetLongField(applicationObj,
gInputApplicationClassInfo.dispatchingTimeoutNanos);
jobject tokenObj = env->GetObjectField(applicationObj,
gInputApplicationClassInfo.token);
jweak tokenObjWeak = env->NewWeakGlobalRef(tokenObj);
if (! tokenObjWeak) {
LOGE("Could not create weak reference for application token.");
LOGE_EX(env);
env->ExceptionClear();
}
env->DeleteLocalRef(tokenObj);
mFocusedApplication = & mFocusedApplicationStorage;
if (nameObj) {
const char* nameStr = env->GetStringUTFChars(nameObj, NULL);
mFocusedApplication->name.setTo(nameStr);
env->ReleaseStringUTFChars(nameObj, nameStr);
env->DeleteLocalRef(nameObj);
} else {
LOGE("InputApplication.name should not be null.");
mFocusedApplication->name.setTo("unknown");
}
mFocusedApplication->dispatchingTimeout = dispatchingTimeoutNanos;
mFocusedApplication->tokenObjWeak = tokenObjWeak;
}
mDispatchStateChanged.broadcast();
#if DEBUG_FOCUS
dumpDispatchStateLd();
#endif
} // release lock
}
void NativeInputManager::releaseFocusedApplicationLd(JNIEnv* env) {
if (mFocusedApplication) {
env->DeleteWeakGlobalRef(mFocusedApplication->tokenObjWeak);
mFocusedApplication = NULL;
}
}
void NativeInputManager::setInputDispatchMode(bool enabled, bool frozen) {
#if DEBUG_FOCUS
LOGD("setInputDispatchMode: enabled=%d, frozen=%d", enabled, frozen);
#endif
{ // acquire lock
AutoMutex _l(mDispatchLock);
if (mDispatchEnabled != enabled || mDispatchFrozen != frozen) {
mDispatchEnabled = enabled;
mDispatchFrozen = frozen;
mDispatchStateChanged.broadcast();
}
#if DEBUG_FOCUS
dumpDispatchStateLd();
#endif
} // release lock
}
void NativeInputManager::preemptInputDispatch() {
#if DEBUG_FOCUS
LOGD("preemptInputDispatch");
#endif
mInputManager->preemptInputDispatch();
}
int32_t NativeInputManager::waitForFocusedWindowLd(uint32_t policyFlags,
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets,
InputWindow*& outFocusedWindow) {
int32_t injectionResult = INPUT_EVENT_INJECTION_SUCCEEDED;
bool firstIteration = true;
ANRTimer anrTimer;
for (;;) {
if (firstIteration) {
firstIteration = false;
} else {
if (! anrTimer.waitForDispatchStateChangeLd(this)) {
LOGW("Dropping event because the dispatcher timed out waiting to identify "
"the window that should receive it.");
injectionResult = INPUT_EVENT_INJECTION_TIMED_OUT;
break;
}
}
// If dispatch is not enabled then fail.
if (! mDispatchEnabled) {
LOGI("Dropping event because input dispatch is disabled.");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
injectionResult = INPUT_EVENT_INJECTION_FAILED;
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
break;
}
// If dispatch is frozen or we don't have valid window data yet then wait.
if (mDispatchFrozen || ! mWindowsReady) {
#if DEBUG_FOCUS
LOGD("Waiting because dispatch is frozen or windows are not ready.");
#endif
anrTimer.dispatchFrozenBySystem();
continue;
}
// If there is no currently focused window and no focused application
// then drop the event.
if (! mFocusedWindow) {
if (mFocusedApplication) {
#if DEBUG_FOCUS
LOGD("Waiting because there is no focused window but there is a "
"focused application that may yet introduce a new target: '%s'.",
mFocusedApplication->name.string());
#endif
continue;
}
LOGI("Dropping event because there is no focused window or focused application.");
injectionResult = INPUT_EVENT_INJECTION_FAILED;
break;
}
// Check permissions.
if (! checkInjectionPermission(mFocusedWindow, injectorPid, injectorUid)) {
injectionResult = INPUT_EVENT_INJECTION_PERMISSION_DENIED;
break;
}
// If the currently focused window is paused then keep waiting.
if (mFocusedWindow->paused) {
#if DEBUG_FOCUS
LOGD("Waiting because focused window is paused.");
#endif
anrTimer.dispatchPausedByApplication(mFocusedWindow);
continue;
}
// Success!
break; // done waiting, exit loop
}
// Output targets.
if (injectionResult == INPUT_EVENT_INJECTION_SUCCEEDED) {
addTarget(mFocusedWindow, InputTarget::FLAG_SYNC,
anrTimer.getTimeSpentWaitingForApplication(), outTargets);
outFocusedWindow = mFocusedWindow;
} else {
outFocusedWindow = NULL;
}
#if DEBUG_FOCUS
LOGD("waitForFocusedWindow finished: injectionResult=%d",
injectionResult);
dumpDispatchStateLd();
#endif
return injectionResult;
}
int32_t NativeInputManager::waitForTouchedWindowLd(MotionEvent* motionEvent, uint32_t policyFlags,
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets,
InputWindow*& outTouchedWindow) {
nsecs_t startTime = now();
int32_t injectionResult = INPUT_EVENT_INJECTION_SUCCEEDED;
int32_t action = motionEvent->getAction();
// For security reasons, we defer updating the touch state until we are sure that
// event injection will be allowed.
//
// FIXME In the original code, screenWasOff could never be set to true.
// The reason is that the POLICY_FLAG_WOKE_HERE
// and POLICY_FLAG_BRIGHT_HERE flags were set only when preprocessing raw
// EV_KEY, EV_REL and EV_ABS events. As it happens, the touch event was
// actually enqueued using the policyFlags that appeared in the final EV_SYN
// events upon which no preprocessing took place. So policyFlags was always 0.
// In the new native input dispatcher we're a bit more careful about event
// preprocessing so the touches we receive can actually have non-zero policyFlags.
// Unfortunately we obtain undesirable behavior.
//
// Here's what happens:
//
// When the device dims in anticipation of going to sleep, touches
// in windows which have FLAG_TOUCHABLE_WHEN_WAKING cause
// the device to brighten and reset the user activity timer.
// Touches on other windows (such as the launcher window)
// are dropped. Then after a moment, the device goes to sleep. Oops.
//
// Also notice how screenWasOff was being initialized using POLICY_FLAG_BRIGHT_HERE
// instead of POLICY_FLAG_WOKE_HERE...
//
bool screenWasOff = false; // original policy: policyFlags & POLICY_FLAG_BRIGHT_HERE;
bool firstIteration = true;
ANRTimer anrTimer;
for (;;) {
if (firstIteration) {
firstIteration = false;
} else {
if (! anrTimer.waitForDispatchStateChangeLd(this)) {
LOGW("Dropping event because the dispatcher timed out waiting to identify "
"the window that should receive it.");
injectionResult = INPUT_EVENT_INJECTION_TIMED_OUT;
break;
}
}
// If dispatch is not enabled then fail.
if (! mDispatchEnabled) {
LOGI("Dropping event because input dispatch is disabled.");
injectionResult = INPUT_EVENT_INJECTION_FAILED;
break; // failed, exit wait loop
}
// If dispatch is frozen or we don't have valid window data yet then wait.
if (mDispatchFrozen || ! mWindowsReady) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("Waiting because dispatch is frozen or windows are not ready.");
#endif
anrTimer.dispatchFrozenBySystem();
continue;
}
// Update the touch state as needed based on the properties of the touch event.
if (action == MOTION_EVENT_ACTION_DOWN) {
InputWindow* newTouchedWindow = NULL;
mTempTouchedOutsideWindows.clear();
int32_t x = int32_t(motionEvent->getX(0));
int32_t y = int32_t(motionEvent->getY(0));
InputWindow* topErrorWindow = NULL;
// Traverse windows from front to back to find touched window and outside targets.
size_t numWindows = mWindows.size();
for (size_t i = 0; i < numWindows; i++) {
InputWindow* window = & mWindows.editItemAt(i);
int32_t flags = window->layoutParamsFlags;
if (flags & FLAG_SYSTEM_ERROR) {
if (! topErrorWindow) {
topErrorWindow = window;
}
}
if (window->visible) {
if (! (flags & FLAG_NOT_TOUCHABLE)) {
bool isTouchModal = (flags &
(FLAG_NOT_FOCUSABLE | FLAG_NOT_TOUCH_MODAL)) == 0;
if (isTouchModal || window->touchableAreaContainsPoint(x, y)) {
if (! screenWasOff || flags & FLAG_TOUCHABLE_WHEN_WAKING) {
newTouchedWindow = window;
}
break; // found touched window, exit window loop
}
}
if (flags & FLAG_WATCH_OUTSIDE_TOUCH) {
mTempTouchedOutsideWindows.push(window);
}
}
}
// If there is an error window but it is not taking focus (typically because
// it is invisible) then wait for it. Any other focused window may in
// fact be in ANR state.
if (topErrorWindow && newTouchedWindow != topErrorWindow) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("Waiting because system error window is pending.");
#endif
anrTimer.dispatchFrozenBySystem();
continue; // wait some more
}
// If we did not find a touched window then fail.
if (! newTouchedWindow) {
if (mFocusedApplication) {
#if DEBUG_FOCUS
LOGD("Waiting because there is no focused window but there is a "
"focused application that may yet introduce a new target: '%s'.",
mFocusedApplication->name.string());
#endif
continue;
}
LOGI("Dropping event because there is no touched window or focused application.");
injectionResult = INPUT_EVENT_INJECTION_FAILED;
break; // failed, exit wait loop
}
// Check permissions.
if (! checkInjectionPermission(newTouchedWindow, injectorPid, injectorUid)) {
injectionResult = INPUT_EVENT_INJECTION_PERMISSION_DENIED;
break; // failed, exit wait loop
}
// If the touched window is paused then keep waiting.
if (newTouchedWindow->paused) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("Waiting because touched window is paused.");
#endif
anrTimer.dispatchPausedByApplication(newTouchedWindow);
continue; // wait some more
}
// Success! Update the touch dispatch state for real.
releaseTouchedWindowLd();
mTouchedWindow = newTouchedWindow;
if (newTouchedWindow->hasWallpaper) {
mTouchedWallpaperWindows.appendVector(mWallpaperWindows);
}
break; // done
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
} else {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Check permissions.
if (! checkInjectionPermission(mTouchedWindow, injectorPid, injectorUid)) {
injectionResult = INPUT_EVENT_INJECTION_PERMISSION_DENIED;
break; // failed, exit wait loop
}
// If there is no currently touched window then fail.
if (! mTouchedWindow || ! mTouchDown) {
LOGI("Dropping event because touched window is no longer valid.");
injectionResult = INPUT_EVENT_INJECTION_FAILED;
break; // failed, exit wait loop
}
// If the touched window is paused then keep waiting.
if (mTouchedWindow->paused) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("Waiting because touched window is paused.");
#endif
anrTimer.dispatchPausedByApplication(mTouchedWindow);
continue; // wait some more
}
// Success!
break; // done
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// Output targets.
bool havePermission;
if (injectionResult == INPUT_EVENT_INJECTION_SUCCEEDED) {
// Injection succeeded so the injector must have permission.
havePermission = true;
size_t numWallpaperWindows = mTouchedWallpaperWindows.size();
for (size_t i = 0; i < numWallpaperWindows; i++) {
addTarget(mTouchedWallpaperWindows[i], 0, 0, outTargets);
}
size_t numOutsideWindows = mTempTouchedOutsideWindows.size();
for (size_t i = 0; i < numOutsideWindows; i++) {
addTarget(mTempTouchedOutsideWindows[i], InputTarget::FLAG_OUTSIDE, 0, outTargets);
}
addTarget(mTouchedWindow, InputTarget::FLAG_SYNC,
anrTimer.getTimeSpentWaitingForApplication(), outTargets);
outTouchedWindow = mTouchedWindow;
} else {
if (injectionResult != INPUT_EVENT_INJECTION_PERMISSION_DENIED
&& checkInjectionPermission(NULL, injectorPid, injectorUid)) {
// Injection failed but the injector does have permission to inject events.
// While we might not have found a valid target for the injected event, we
// still want to update the dispatch state to take it into account.
havePermission = true;
} else {
// Injector does not have permission to inject events.
// We make sure to leave the dispatch state unchanged.
havePermission = false;
}
outTouchedWindow = NULL;
}
mTempTouchedOutsideWindows.clear();
// Update final pieces of touch state now that we know for sure whether the injector
// had permission to perform the injection.
if (havePermission) {
if (action == MOTION_EVENT_ACTION_DOWN) {
if (mTouchDown) {
// This is weird. We got a down but we thought it was already down!
LOGW("Pointer down received while already down.");
} else {
mTouchDown = true;
}
if (injectionResult != INPUT_EVENT_INJECTION_SUCCEEDED) {
// Since we failed to identify a target for this touch down, we may still
// be holding on to an earlier target from a previous touch down. Release it.
releaseTouchedWindowLd();
}
} else if (action == MOTION_EVENT_ACTION_UP) {
mTouchDown = false;
releaseTouchedWindowLd();
}
}
#if DEBUG_FOCUS
LOGD("waitForTouchedWindow finished: injectionResult=%d",
injectionResult);
dumpDispatchStateLd();
#endif
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
return injectionResult;
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
void NativeInputManager::releaseTouchedWindowLd() {
mTouchedWindow = NULL;
mTouchedWallpaperWindows.clear();
}
void NativeInputManager::addTarget(const InputWindow* window, int32_t targetFlags,
nsecs_t timeSpentWaitingForApplication, Vector<InputTarget>& outTargets) {
nsecs_t timeout = window->dispatchingTimeout - timeSpentWaitingForApplication;
if (timeout < MIN_INPUT_DISPATCHING_TIMEOUT) {
timeout = MIN_INPUT_DISPATCHING_TIMEOUT;
}
outTargets.push();
InputTarget& target = outTargets.editTop();
target.inputChannel = window->inputChannel;
target.flags = targetFlags;
target.timeout = timeout;
target.xOffset = - window->frameLeft;
target.yOffset = - window->frameTop;
}
bool NativeInputManager::checkInjectionPermission(const InputWindow* window,
int32_t injectorPid, int32_t injectorUid) {
if (injectorUid > 0 && (window == NULL || window->ownerUid != injectorUid)) {
JNIEnv* env = jniEnv();
jboolean result = env->CallBooleanMethod(mCallbacksObj,
gCallbacksClassInfo.checkInjectEventsPermission, injectorPid, injectorUid);
checkAndClearExceptionFromCallback(env, "checkInjectEventsPermission");
if (! result) {
if (window) {
LOGW("Permission denied: injecting event from pid %d uid %d to window "
"with input channel %s owned by uid %d",
injectorPid, injectorUid, window->inputChannel->getName().string(),
window->ownerUid);
} else {
LOGW("Permission denied: injecting event from pid %d uid %d",
injectorPid, injectorUid);
}
return false;
}
}
return true;
}
int32_t NativeInputManager::waitForKeyEventTargets(KeyEvent* keyEvent, uint32_t policyFlags,
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
int32_t injectorPid, int32_t injectorUid, Vector<InputTarget>& outTargets) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
#if DEBUG_INPUT_DISPATCHER_POLICY
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
LOGD("waitForKeyEventTargets - policyFlags=%d, injectorPid=%d, injectorUid=%d",
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
policyFlags, injectorPid, injectorUid);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
#endif
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
int32_t windowType;
{ // acquire lock
AutoMutex _l(mDispatchLock);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
InputWindow* focusedWindow;
int32_t injectionResult = waitForFocusedWindowLd(policyFlags,
injectorPid, injectorUid, outTargets, /*out*/ focusedWindow);
if (injectionResult != INPUT_EVENT_INJECTION_SUCCEEDED) {
return injectionResult;
}
windowType = focusedWindow->layoutParamsType;
} // release lock
if (policyFlags & POLICY_FLAG_INTERCEPT_DISPATCH) {
const InputTarget& target = outTargets.top();
JNIEnv* env = jniEnv();
jobject inputChannelObj = getInputChannelObjLocal(env, target.inputChannel);
if (inputChannelObj) {
jboolean consumed = env->CallBooleanMethod(mCallbacksObj,
gCallbacksClassInfo.interceptKeyBeforeDispatching,
inputChannelObj, keyEvent->getKeyCode(), keyEvent->getMetaState(),
keyEvent->getAction() == KEY_EVENT_ACTION_DOWN,
keyEvent->getRepeatCount(), policyFlags);
bool error = checkAndClearExceptionFromCallback(env, "interceptKeyBeforeDispatch");
env->DeleteLocalRef(inputChannelObj);
if (error) {
return INPUT_EVENT_INJECTION_FAILED;
}
if (consumed) {
outTargets.clear();
return INPUT_EVENT_INJECTION_SUCCEEDED;
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
} else {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
LOGW("Could not apply key dispatch policy because input channel '%s' is "
"no longer valid.", target.inputChannel->getName().string());
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
pokeUserActivityIfNeeded(windowType, POWER_MANAGER_BUTTON_EVENT);
return INPUT_EVENT_INJECTION_SUCCEEDED;
}
int32_t NativeInputManager::waitForMotionEventTargets(MotionEvent* motionEvent,
uint32_t policyFlags, int32_t injectorPid, int32_t injectorUid,
Vector<InputTarget>& outTargets) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("waitForMotionEventTargets - policyFlags=%d, injectorPid=%d, injectorUid=%d",
policyFlags, injectorPid, injectorUid);
#endif
switch (motionEvent->getNature()) {
case INPUT_EVENT_NATURE_TRACKBALL:
return identifyTrackballEventTargets(motionEvent, policyFlags, injectorPid, injectorUid,
outTargets);
case INPUT_EVENT_NATURE_TOUCH:
return identifyTouchEventTargets(motionEvent, policyFlags, injectorPid, injectorUid,
outTargets);
default:
assert(false);
return INPUT_EVENT_INJECTION_FAILED;
}
}
int32_t NativeInputManager::identifyTrackballEventTargets(MotionEvent* motionEvent,
uint32_t policyFlags, int32_t injectorPid, int32_t injectorUid,
Vector<InputTarget>& outTargets) {
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("identifyTrackballEventTargets - policyFlags=%d, injectorPid=%d, injectorUid=%d",
policyFlags, injectorPid, injectorUid);
#endif
int32_t windowType;
{ // acquire lock
AutoMutex _l(mDispatchLock);
InputWindow* focusedWindow;
int32_t injectionResult = waitForFocusedWindowLd(policyFlags,
injectorPid, injectorUid, outTargets, /*out*/ focusedWindow);
if (injectionResult != INPUT_EVENT_INJECTION_SUCCEEDED) {
return injectionResult;
}
windowType = focusedWindow->layoutParamsType;
} // release lock
pokeUserActivityIfNeeded(windowType, POWER_MANAGER_BUTTON_EVENT);
return INPUT_EVENT_INJECTION_SUCCEEDED;
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
int32_t NativeInputManager::identifyTouchEventTargets(MotionEvent* motionEvent,
uint32_t policyFlags, int32_t injectorPid, int32_t injectorUid,
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Vector<InputTarget>& outTargets) {
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
#if DEBUG_INPUT_DISPATCHER_POLICY
LOGD("identifyTouchEventTargets - policyFlags=%d, injectorPid=%d, injectorUid=%d",
policyFlags, injectorPid, injectorUid);
#endif
int32_t windowType;
{ // acquire lock
AutoMutex _l(mDispatchLock);
InputWindow* touchedWindow;
int32_t injectionResult = waitForTouchedWindowLd(motionEvent, policyFlags,
injectorPid, injectorUid, outTargets, /*out*/ touchedWindow);
if (injectionResult != INPUT_EVENT_INJECTION_SUCCEEDED) {
return injectionResult;
}
windowType = touchedWindow->layoutParamsType;
} // release lock
int32_t eventType;
switch (motionEvent->getAction()) {
case MOTION_EVENT_ACTION_DOWN:
eventType = POWER_MANAGER_TOUCH_EVENT;
break;
case MOTION_EVENT_ACTION_UP:
eventType = POWER_MANAGER_TOUCH_UP_EVENT;
break;
default:
if (motionEvent->getEventTime() - motionEvent->getDownTime()
>= EVENT_IGNORE_DURATION) {
eventType = POWER_MANAGER_TOUCH_EVENT;
} else {
eventType = POWER_MANAGER_LONG_TOUCH_EVENT;
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
break;
}
pokeUserActivityIfNeeded(windowType, eventType);
return INPUT_EVENT_INJECTION_SUCCEEDED;
}
void NativeInputManager::pokeUserActivityIfNeeded(int32_t windowType, int32_t eventType) {
if (windowType != TYPE_KEYGUARD) {
nsecs_t eventTime = now();
pokeUserActivity(eventTime, eventType);
}
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
void NativeInputManager::pokeUserActivity(nsecs_t eventTime, int32_t eventType) {
JNIEnv* env = jniEnv();
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.pokeUserActivity,
eventTime, eventType);
checkAndClearExceptionFromCallback(env, "pokeUserActivity");
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
void NativeInputManager::dumpDispatchStateLd() {
#if DEBUG_FOCUS
LOGD(" dispatcherState: dispatchEnabled=%d, dispatchFrozen=%d, windowsReady=%d",
mDispatchEnabled, mDispatchFrozen, mWindowsReady);
if (mFocusedApplication) {
LOGD(" focusedApplication: name='%s', dispatchingTimeout=%0.3fms",
mFocusedApplication->name.string(),
mFocusedApplication->dispatchingTimeout / 1000000.0);
} else {
LOGD(" focusedApplication: <null>");
}
LOGD(" focusedWindow: '%s'",
mFocusedWindow != NULL ? mFocusedWindow->inputChannel->getName().string() : "<null>");
LOGD(" touchedWindow: '%s', touchDown=%d",
mTouchedWindow != NULL ? mTouchedWindow->inputChannel->getName().string() : "<null>",
mTouchDown);
for (size_t i = 0; i < mTouchedWallpaperWindows.size(); i++) {
LOGD(" touchedWallpaperWindows[%d]: '%s'",
i, mTouchedWallpaperWindows[i]->inputChannel->getName().string());
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
for (size_t i = 0; i < mWindows.size(); i++) {
LOGD(" windows[%d]: '%s', paused=%d, hasFocus=%d, hasWallpaper=%d, visible=%d, "
"flags=0x%08x, type=0x%08x, "
"frame=[%d,%d], touchableArea=[%d,%d][%d,%d], "
"ownerPid=%d, ownerUid=%d, dispatchingTimeout=%0.3fms",
i, mWindows[i].inputChannel->getName().string(),
mWindows[i].paused, mWindows[i].hasFocus, mWindows[i].hasWallpaper,
mWindows[i].visible, mWindows[i].layoutParamsFlags, mWindows[i].layoutParamsType,
mWindows[i].frameLeft, mWindows[i].frameTop,
mWindows[i].touchableAreaLeft, mWindows[i].touchableAreaTop,
mWindows[i].touchableAreaRight, mWindows[i].touchableAreaBottom,
mWindows[i].ownerPid, mWindows[i].ownerUid,
mWindows[i].dispatchingTimeout / 1000000.0);
}
#endif
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// ----------------------------------------------------------------------------
NativeInputManager::ANRTimer::ANRTimer() :
mBudget(APPLICATION), mStartTime(now()), mFrozen(false), mPausedWindow(NULL) {
}
void NativeInputManager::ANRTimer::dispatchFrozenBySystem() {
mFrozen = true;
}
void NativeInputManager::ANRTimer::dispatchPausedByApplication(InputWindow* pausedWindow) {
mPausedWindow = pausedWindow;
}
bool NativeInputManager::ANRTimer::waitForDispatchStateChangeLd(NativeInputManager* inputManager) {
nsecs_t currentTime = now();
Budget newBudget;
nsecs_t dispatchingTimeout;
sp<InputChannel> pausedChannel = NULL;
jobject tokenObj = NULL;
if (mFrozen) {
newBudget = SYSTEM;
dispatchingTimeout = DEFAULT_INPUT_DISPATCHING_TIMEOUT;
mFrozen = false;
} else if (mPausedWindow) {
newBudget = APPLICATION;
dispatchingTimeout = mPausedWindow->dispatchingTimeout;
pausedChannel = mPausedWindow->inputChannel;
mPausedWindow = NULL;
} else if (inputManager->mFocusedApplication) {
newBudget = APPLICATION;
dispatchingTimeout = inputManager->mFocusedApplication->dispatchingTimeout;
tokenObj = jniEnv()->NewLocalRef(inputManager->mFocusedApplication->tokenObjWeak);
} else {
newBudget = APPLICATION;
dispatchingTimeout = DEFAULT_INPUT_DISPATCHING_TIMEOUT;
}
if (mBudget != newBudget) {
mBudget = newBudget;
mStartTime = currentTime;
}
bool result = false;
nsecs_t timeoutRemaining = mStartTime + dispatchingTimeout - currentTime;
if (timeoutRemaining > 0
&& inputManager->mDispatchStateChanged.waitRelative(inputManager->mDispatchLock,
timeoutRemaining) == OK) {
result = true;
} else {
if (pausedChannel != NULL || tokenObj != NULL) {
bool resumed;
nsecs_t newTimeout = 0;
inputManager->mDispatchLock.unlock(); // release lock
if (pausedChannel != NULL) {
resumed = inputManager->notifyInputChannelANR(pausedChannel, /*out*/ newTimeout);
} else {
resumed = inputManager->notifyANR(tokenObj, /*out*/ newTimeout);
}
inputManager->mDispatchLock.lock(); // re-acquire lock
if (resumed) {
mStartTime = now() - dispatchingTimeout + newTimeout;
result = true;
}
}
}
if (tokenObj) {
jniEnv()->DeleteLocalRef(tokenObj);
}
return result;
}
nsecs_t NativeInputManager::ANRTimer::getTimeSpentWaitingForApplication() const {
return mBudget == APPLICATION ? now() - mStartTime : 0;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// ----------------------------------------------------------------------------
static sp<NativeInputManager> gNativeInputManager;
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
static bool checkInputManagerUnitialized(JNIEnv* env) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
if (gNativeInputManager == NULL) {
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
LOGE("Input manager not initialized.");
jniThrowRuntimeException(env, "Input manager not initialized.");
return true;
}
return false;
}
static void android_server_InputManager_nativeInit(JNIEnv* env, jclass clazz,
jobject callbacks) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
if (gNativeInputManager == NULL) {
gNativeInputManager = new NativeInputManager(callbacks);
} else {
LOGE("Input manager already initialized.");
jniThrowRuntimeException(env, "Input manager already initialized.");
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
}
static void android_server_InputManager_nativeStart(JNIEnv* env, jclass clazz) {
if (checkInputManagerUnitialized(env)) {
return;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
status_t result = gNativeInputManager->getInputManager()->start();
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
if (result) {
jniThrowRuntimeException(env, "Input manager could not be started.");
}
}
static void android_server_InputManager_nativeSetDisplaySize(JNIEnv* env, jclass clazz,
jint displayId, jint width, jint height) {
if (checkInputManagerUnitialized(env)) {
return;
}
// XXX we could get this from the SurfaceFlinger directly instead of requiring it
// to be passed in like this, not sure which is better but leaving it like this
// keeps the window manager in direct control of when display transitions propagate down
// to the input dispatcher
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
gNativeInputManager->setDisplaySize(displayId, width, height);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static void android_server_InputManager_nativeSetDisplayOrientation(JNIEnv* env, jclass clazz,
jint displayId, jint orientation) {
if (checkInputManagerUnitialized(env)) {
return;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
gNativeInputManager->setDisplayOrientation(displayId, orientation);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static jint android_server_InputManager_nativeGetScanCodeState(JNIEnv* env, jclass clazz,
jint deviceId, jint deviceClasses, jint scanCode) {
if (checkInputManagerUnitialized(env)) {
return KEY_STATE_UNKNOWN;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return gNativeInputManager->getInputManager()->getScanCodeState(
deviceId, deviceClasses, scanCode);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static jint android_server_InputManager_nativeGetKeyCodeState(JNIEnv* env, jclass clazz,
jint deviceId, jint deviceClasses, jint keyCode) {
if (checkInputManagerUnitialized(env)) {
return KEY_STATE_UNKNOWN;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return gNativeInputManager->getInputManager()->getKeyCodeState(
deviceId, deviceClasses, keyCode);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static jint android_server_InputManager_nativeGetSwitchState(JNIEnv* env, jclass clazz,
jint deviceId, jint deviceClasses, jint sw) {
if (checkInputManagerUnitialized(env)) {
return KEY_STATE_UNKNOWN;
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
return gNativeInputManager->getInputManager()->getSwitchState(deviceId, deviceClasses, sw);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static jboolean android_server_InputManager_nativeHasKeys(JNIEnv* env, jclass clazz,
jintArray keyCodes, jbooleanArray outFlags) {
if (checkInputManagerUnitialized(env)) {
return JNI_FALSE;
}
int32_t* codes = env->GetIntArrayElements(keyCodes, NULL);
uint8_t* flags = env->GetBooleanArrayElements(outFlags, NULL);
jsize numCodes = env->GetArrayLength(keyCodes);
jboolean result;
if (numCodes == env->GetArrayLength(outFlags)) {
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
result = gNativeInputManager->getInputManager()->hasKeys(numCodes, codes, flags);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
} else {
result = JNI_FALSE;
}
env->ReleaseBooleanArrayElements(outFlags, flags, 0);
env->ReleaseIntArrayElements(keyCodes, codes, 0);
return result;
}
static void throwInputChannelNotInitialized(JNIEnv* env) {
jniThrowException(env, "java/lang/IllegalStateException",
"inputChannel is not initialized");
}
static void android_server_InputManager_handleInputChannelDisposed(JNIEnv* env,
jobject inputChannelObj, const sp<InputChannel>& inputChannel, void* data) {
LOGW("Input channel object '%s' was disposed without first being unregistered with "
"the input manager!", inputChannel->getName().string());
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
if (gNativeInputManager != NULL) {
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
gNativeInputManager->unregisterInputChannel(env, inputChannel);
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
}
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
}
static void android_server_InputManager_nativeRegisterInputChannel(JNIEnv* env, jclass clazz,
jobject inputChannelObj) {
if (checkInputManagerUnitialized(env)) {
return;
}
sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
inputChannelObj);
if (inputChannel == NULL) {
throwInputChannelNotInitialized(env);
return;
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
status_t status = gNativeInputManager->registerInputChannel(
env, inputChannel, inputChannelObj);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
if (status) {
jniThrowRuntimeException(env, "Failed to register input channel. "
"Check logs for details.");
return;
}
android_view_InputChannel_setDisposeCallback(env, inputChannelObj,
android_server_InputManager_handleInputChannelDisposed, NULL);
}
static void android_server_InputManager_nativeUnregisterInputChannel(JNIEnv* env, jclass clazz,
jobject inputChannelObj) {
if (checkInputManagerUnitialized(env)) {
return;
}
sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
inputChannelObj);
if (inputChannel == NULL) {
throwInputChannelNotInitialized(env);
return;
}
android_view_InputChannel_setDisposeCallback(env, inputChannelObj, NULL, NULL);
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
status_t status = gNativeInputManager->unregisterInputChannel(env, inputChannel);
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
if (status) {
jniThrowRuntimeException(env, "Failed to unregister input channel. "
"Check logs for details.");
}
}
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
static jint android_server_InputManager_nativeInjectKeyEvent(JNIEnv* env, jclass clazz,
jobject keyEventObj, jint nature, jint injectorPid, jint injectorUid,
jboolean sync, jint timeoutMillis) {
if (checkInputManagerUnitialized(env)) {
return INPUT_EVENT_INJECTION_FAILED;
}
KeyEvent keyEvent;
android_view_KeyEvent_toNative(env, keyEventObj, nature, & keyEvent);
return gNativeInputManager->getInputManager()->injectInputEvent(& keyEvent,
injectorPid, injectorUid, sync, timeoutMillis);
}
static jint android_server_InputManager_nativeInjectMotionEvent(JNIEnv* env, jclass clazz,
jobject motionEventObj, jint nature, jint injectorPid, jint injectorUid,
jboolean sync, jint timeoutMillis) {
if (checkInputManagerUnitialized(env)) {
return INPUT_EVENT_INJECTION_FAILED;
}
MotionEvent motionEvent;
android_view_MotionEvent_toNative(env, motionEventObj, nature, & motionEvent);
return gNativeInputManager->getInputManager()->injectInputEvent(& motionEvent,
injectorPid, injectorUid, sync, timeoutMillis);
}
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
static void android_server_InputManager_nativeSetInputWindows(JNIEnv* env, jclass clazz,
jobjectArray windowObjArray) {
if (checkInputManagerUnitialized(env)) {
return;
}
gNativeInputManager->setInputWindows(env, windowObjArray);
}
static void android_server_InputManager_nativeSetFocusedApplication(JNIEnv* env, jclass clazz,
jobject applicationObj) {
if (checkInputManagerUnitialized(env)) {
return;
}
gNativeInputManager->setFocusedApplication(env, applicationObj);
}
static void android_server_InputManager_nativeSetInputDispatchMode(JNIEnv* env,
jclass clazz, jboolean enabled, jboolean frozen) {
if (checkInputManagerUnitialized(env)) {
return;
}
gNativeInputManager->setInputDispatchMode(enabled, frozen);
}
static void android_server_InputManager_nativePreemptInputDispatch(JNIEnv* env,
jclass clazz) {
if (checkInputManagerUnitialized(env)) {
return;
}
gNativeInputManager->preemptInputDispatch();
}
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// ----------------------------------------------------------------------------
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
static JNINativeMethod gInputManagerMethods[] = {
/* name, signature, funcPtr */
{ "nativeInit", "(Lcom/android/server/InputManager$Callbacks;)V",
(void*) android_server_InputManager_nativeInit },
{ "nativeStart", "()V",
(void*) android_server_InputManager_nativeStart },
{ "nativeSetDisplaySize", "(III)V",
(void*) android_server_InputManager_nativeSetDisplaySize },
{ "nativeSetDisplayOrientation", "(II)V",
(void*) android_server_InputManager_nativeSetDisplayOrientation },
{ "nativeGetScanCodeState", "(III)I",
(void*) android_server_InputManager_nativeGetScanCodeState },
{ "nativeGetKeyCodeState", "(III)I",
(void*) android_server_InputManager_nativeGetKeyCodeState },
{ "nativeGetSwitchState", "(III)I",
(void*) android_server_InputManager_nativeGetSwitchState },
{ "nativeHasKeys", "([I[Z)Z",
(void*) android_server_InputManager_nativeHasKeys },
{ "nativeRegisterInputChannel", "(Landroid/view/InputChannel;)V",
(void*) android_server_InputManager_nativeRegisterInputChannel },
{ "nativeUnregisterInputChannel", "(Landroid/view/InputChannel;)V",
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
(void*) android_server_InputManager_nativeUnregisterInputChannel },
{ "nativeInjectKeyEvent", "(Landroid/view/KeyEvent;IIIZI)I",
(void*) android_server_InputManager_nativeInjectKeyEvent },
{ "nativeInjectMotionEvent", "(Landroid/view/MotionEvent;IIIZI)I",
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
(void*) android_server_InputManager_nativeInjectMotionEvent },
{ "nativeSetInputWindows", "([Lcom/android/server/InputWindow;)V",
(void*) android_server_InputManager_nativeSetInputWindows },
{ "nativeSetFocusedApplication", "(Lcom/android/server/InputApplication;)V",
(void*) android_server_InputManager_nativeSetFocusedApplication },
{ "nativeSetInputDispatchMode", "(ZZ)V",
(void*) android_server_InputManager_nativeSetInputDispatchMode },
{ "nativePreemptInputDispatch", "()V",
(void*) android_server_InputManager_nativePreemptInputDispatch }
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
};
#define FIND_CLASS(var, className) \
var = env->FindClass(className); \
LOG_FATAL_IF(! var, "Unable to find class " className); \
var = jclass(env->NewGlobalRef(var));
#define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \
var = env->GetMethodID(clazz, methodName, methodDescriptor); \
LOG_FATAL_IF(! var, "Unable to find method " methodName);
#define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \
var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \
LOG_FATAL_IF(! var, "Unable to find field " fieldName);
int register_android_server_InputManager(JNIEnv* env) {
int res = jniRegisterNativeMethods(env, "com/android/server/InputManager",
gInputManagerMethods, NELEM(gInputManagerMethods));
LOG_FATAL_IF(res < 0, "Unable to register native methods.");
More work in progress on native events. Refactored the code to eliminate potential deadlocks due to re-entrant calls from the policy into the dispatcher. Also added some plumbing that will be used to notify the framework about ANRs. Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
2010-06-15 01:31:58 -07:00
// Callbacks
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
FIND_CLASS(gCallbacksClassInfo.clazz, "com/android/server/InputManager$Callbacks");
GET_METHOD_ID(gCallbacksClassInfo.isScreenOn, gCallbacksClassInfo.clazz,
"isScreenOn", "()Z");
GET_METHOD_ID(gCallbacksClassInfo.isScreenBright, gCallbacksClassInfo.clazz,
"isScreenBright", "()Z");
GET_METHOD_ID(gCallbacksClassInfo.notifyConfigurationChanged, gCallbacksClassInfo.clazz,
"notifyConfigurationChanged", "(JIII)V");
GET_METHOD_ID(gCallbacksClassInfo.notifyLidSwitchChanged, gCallbacksClassInfo.clazz,
"notifyLidSwitchChanged", "(JZ)V");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
GET_METHOD_ID(gCallbacksClassInfo.notifyInputChannelBroken, gCallbacksClassInfo.clazz,
"notifyInputChannelBroken", "(Landroid/view/InputChannel;)V");
GET_METHOD_ID(gCallbacksClassInfo.notifyInputChannelANR, gCallbacksClassInfo.clazz,
"notifyInputChannelANR", "(Landroid/view/InputChannel;)J");
GET_METHOD_ID(gCallbacksClassInfo.notifyInputChannelRecoveredFromANR, gCallbacksClassInfo.clazz,
"notifyInputChannelRecoveredFromANR", "(Landroid/view/InputChannel;)V");
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_METHOD_ID(gCallbacksClassInfo.notifyANR, gCallbacksClassInfo.clazz,
"notifyANR", "(Ljava/lang/Object;)J");
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
GET_METHOD_ID(gCallbacksClassInfo.virtualKeyFeedback, gCallbacksClassInfo.clazz,
"virtualKeyFeedback", "(JIIIIIIJ)V");
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeQueueing, gCallbacksClassInfo.clazz,
"interceptKeyBeforeQueueing", "(IIIIIIJZ)I");
GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeDispatching, gCallbacksClassInfo.clazz,
"interceptKeyBeforeDispatching", "(Landroid/view/InputChannel;IIZII)Z");
GET_METHOD_ID(gCallbacksClassInfo.checkInjectEventsPermission, gCallbacksClassInfo.clazz,
"checkInjectEventsPermission", "(II)Z");
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
GET_METHOD_ID(gCallbacksClassInfo.goToSleep, gCallbacksClassInfo.clazz,
"goToSleep", "(J)V");
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_METHOD_ID(gCallbacksClassInfo.pokeUserActivity, gCallbacksClassInfo.clazz,
"pokeUserActivity", "(JI)V");
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
GET_METHOD_ID(gCallbacksClassInfo.notifyAppSwitchComing, gCallbacksClassInfo.clazz,
"notifyAppSwitchComing", "()V");
GET_METHOD_ID(gCallbacksClassInfo.filterTouchEvents, gCallbacksClassInfo.clazz,
"filterTouchEvents", "()Z");
GET_METHOD_ID(gCallbacksClassInfo.filterJumpyTouchEvents, gCallbacksClassInfo.clazz,
"filterJumpyTouchEvents", "()Z");
GET_METHOD_ID(gCallbacksClassInfo.getVirtualKeyDefinitions, gCallbacksClassInfo.clazz,
"getVirtualKeyDefinitions",
"(Ljava/lang/String;)[Lcom/android/server/InputManager$VirtualKeyDefinition;");
GET_METHOD_ID(gCallbacksClassInfo.getExcludedDeviceNames, gCallbacksClassInfo.clazz,
"getExcludedDeviceNames", "()[Ljava/lang/String;");
// VirtualKeyDefinition
FIND_CLASS(gVirtualKeyDefinitionClassInfo.clazz,
"com/android/server/InputManager$VirtualKeyDefinition");
GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.scanCode, gVirtualKeyDefinitionClassInfo.clazz,
"scanCode", "I");
GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.centerX, gVirtualKeyDefinitionClassInfo.clazz,
"centerX", "I");
GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.centerY, gVirtualKeyDefinitionClassInfo.clazz,
"centerY", "I");
GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.width, gVirtualKeyDefinitionClassInfo.clazz,
"width", "I");
GET_FIELD_ID(gVirtualKeyDefinitionClassInfo.height, gVirtualKeyDefinitionClassInfo.clazz,
"height", "I");
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
// InputWindow
FIND_CLASS(gInputWindowClassInfo.clazz, "com/android/server/InputWindow");
GET_FIELD_ID(gInputWindowClassInfo.inputChannel, gInputWindowClassInfo.clazz,
"inputChannel", "Landroid/view/InputChannel;");
GET_FIELD_ID(gInputWindowClassInfo.layoutParamsFlags, gInputWindowClassInfo.clazz,
"layoutParamsFlags", "I");
GET_FIELD_ID(gInputWindowClassInfo.layoutParamsType, gInputWindowClassInfo.clazz,
"layoutParamsType", "I");
GET_FIELD_ID(gInputWindowClassInfo.dispatchingTimeoutNanos, gInputWindowClassInfo.clazz,
"dispatchingTimeoutNanos", "J");
GET_FIELD_ID(gInputWindowClassInfo.frameLeft, gInputWindowClassInfo.clazz,
"frameLeft", "I");
GET_FIELD_ID(gInputWindowClassInfo.frameTop, gInputWindowClassInfo.clazz,
"frameTop", "I");
GET_FIELD_ID(gInputWindowClassInfo.touchableAreaLeft, gInputWindowClassInfo.clazz,
"touchableAreaLeft", "I");
GET_FIELD_ID(gInputWindowClassInfo.touchableAreaTop, gInputWindowClassInfo.clazz,
"touchableAreaTop", "I");
GET_FIELD_ID(gInputWindowClassInfo.touchableAreaRight, gInputWindowClassInfo.clazz,
"touchableAreaRight", "I");
GET_FIELD_ID(gInputWindowClassInfo.touchableAreaBottom, gInputWindowClassInfo.clazz,
"touchableAreaBottom", "I");
GET_FIELD_ID(gInputWindowClassInfo.visible, gInputWindowClassInfo.clazz,
"visible", "Z");
GET_FIELD_ID(gInputWindowClassInfo.hasFocus, gInputWindowClassInfo.clazz,
"hasFocus", "Z");
GET_FIELD_ID(gInputWindowClassInfo.hasWallpaper, gInputWindowClassInfo.clazz,
"hasWallpaper", "Z");
GET_FIELD_ID(gInputWindowClassInfo.paused, gInputWindowClassInfo.clazz,
"paused", "Z");
GET_FIELD_ID(gInputWindowClassInfo.ownerPid, gInputWindowClassInfo.clazz,
"ownerPid", "I");
GET_FIELD_ID(gInputWindowClassInfo.ownerUid, gInputWindowClassInfo.clazz,
"ownerUid", "I");
// InputApplication
FIND_CLASS(gInputApplicationClassInfo.clazz, "com/android/server/InputApplication");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_FIELD_ID(gInputApplicationClassInfo.name, gInputApplicationClassInfo.clazz,
"name", "Ljava/lang/String;");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_FIELD_ID(gInputApplicationClassInfo.dispatchingTimeoutNanos,
gInputApplicationClassInfo.clazz,
"dispatchingTimeoutNanos", "J");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input event dispatching. Target identification is now fully native. Fixed a couple of minor issues related to input injection. Native input enabled by default, can be disabled by setting WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false. Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
2010-06-22 01:27:15 -07:00
GET_FIELD_ID(gInputApplicationClassInfo.token, gInputApplicationClassInfo.clazz,
"token", "Ljava/lang/Object;");
More native input event dispatching. Added ANRs handling. Added event injection. Fixed a NPE ActivityManagerServer writing ANRs to the drop box. Fixed HOME key interception. Fixed trackball reporting. Fixed pointer rotation in landscape mode. Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
2010-06-17 20:52:56 -07:00
Native input dispatch rewrite work in progress. The old dispatch mechanism has been left in place and continues to be used by default for now. To enable native input dispatch, edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy. Includes part of the new input event NDK API. Some details TBD. To wire up input dispatch, as the ViewRoot adds a window to the window session it receives an InputChannel object as an output argument. The InputChannel encapsulates the file descriptors for a shared memory region and two pipe end-points. The ViewRoot then provides the InputChannel to the InputQueue. Behind the scenes, InputQueue simply attaches handlers to the native PollLoop object that underlies the MessageQueue. This way MessageQueue doesn't need to know anything about input dispatch per-se, it just exposes (in native code) a PollLoop that other components can use to monitor file descriptor state changes. There can be zero or more targets for any given input event. Each input target is specified by its input channel and some parameters including flags, an X/Y coordinate offset, and the dispatch timeout. An input target can request either synchronous dispatch (for foreground apps) or asynchronous dispatch (fire-and-forget for wallpapers and "outside" targets). Currently, finding the appropriate input targets for an event requires a call back into the WindowManagerServer from native code. In the future this will be refactored to avoid most of these callbacks except as required to handle pending focus transitions. End-to-end event dispatch mostly works! To do: event injection, rate limiting, ANRs, testing, optimization, etc. Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
2010-04-22 18:58:52 -07:00
return 0;
}
} /* namespace android */
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