b23bdf518b
Used #ifdef where I should have used #if. Change-Id: Ie3a083d601c89f4fc4d83244bb5060a202574dc2
1368 lines
49 KiB
C++
1368 lines
49 KiB
C++
/*
|
|
* 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"
|
|
|
|
//#define LOG_NDEBUG 0
|
|
|
|
// Log debug messages about InputReaderPolicy
|
|
#define DEBUG_INPUT_READER_POLICY 0
|
|
|
|
// Log debug messages about InputDispatcherPolicy
|
|
#define DEBUG_INPUT_DISPATCHER_POLICY 0
|
|
|
|
|
|
#include "JNIHelp.h"
|
|
#include "jni.h"
|
|
#include <limits.h>
|
|
#include <android_runtime/AndroidRuntime.h>
|
|
|
|
#include <utils/Log.h>
|
|
#include <utils/Looper.h>
|
|
#include <utils/threads.h>
|
|
|
|
#include <input/InputManager.h>
|
|
#include <input/PointerController.h>
|
|
|
|
#include <android_os_MessageQueue.h>
|
|
#include <android_view_KeyEvent.h>
|
|
#include <android_view_MotionEvent.h>
|
|
#include <android_view_InputChannel.h>
|
|
#include <android/graphics/GraphicsJNI.h>
|
|
|
|
#include "com_android_server_PowerManagerService.h"
|
|
#include "com_android_server_InputApplication.h"
|
|
#include "com_android_server_InputApplicationHandle.h"
|
|
#include "com_android_server_InputWindow.h"
|
|
#include "com_android_server_InputWindowHandle.h"
|
|
|
|
namespace android {
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
|
|
jmethodID notifyConfigurationChanged;
|
|
jmethodID notifyLidSwitchChanged;
|
|
jmethodID notifyInputChannelBroken;
|
|
jmethodID notifyANR;
|
|
jmethodID interceptKeyBeforeQueueing;
|
|
jmethodID interceptMotionBeforeQueueingWhenScreenOff;
|
|
jmethodID interceptKeyBeforeDispatching;
|
|
jmethodID dispatchUnhandledKey;
|
|
jmethodID checkInjectEventsPermission;
|
|
jmethodID filterTouchEvents;
|
|
jmethodID filterJumpyTouchEvents;
|
|
jmethodID getVirtualKeyQuietTimeMillis;
|
|
jmethodID getExcludedDeviceNames;
|
|
jmethodID getKeyRepeatTimeout;
|
|
jmethodID getKeyRepeatDelay;
|
|
jmethodID getMaxEventsPerSecond;
|
|
jmethodID getPointerLayer;
|
|
jmethodID getPointerIcon;
|
|
} gCallbacksClassInfo;
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
} gKeyEventClassInfo;
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
} gMotionEventClassInfo;
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
|
|
jmethodID ctor;
|
|
jmethodID addMotionRange;
|
|
|
|
jfieldID mId;
|
|
jfieldID mName;
|
|
jfieldID mSources;
|
|
jfieldID mKeyboardType;
|
|
} gInputDeviceClassInfo;
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
|
|
jfieldID touchscreen;
|
|
jfieldID keyboard;
|
|
jfieldID navigation;
|
|
} gConfigurationClassInfo;
|
|
|
|
static struct {
|
|
jclass clazz;
|
|
|
|
jfieldID bitmap;
|
|
jfieldID hotSpotX;
|
|
jfieldID hotSpotY;
|
|
} gPointerIconClassInfo;
|
|
|
|
|
|
// --- Global functions ---
|
|
|
|
static jobject getInputApplicationHandleObjLocalRef(JNIEnv* env,
|
|
const sp<InputApplicationHandle>& inputApplicationHandle) {
|
|
if (inputApplicationHandle == NULL) {
|
|
return NULL;
|
|
}
|
|
return static_cast<NativeInputApplicationHandle*>(inputApplicationHandle.get())->
|
|
getInputApplicationHandleObjLocalRef(env);
|
|
}
|
|
|
|
static jobject getInputWindowHandleObjLocalRef(JNIEnv* env,
|
|
const sp<InputWindowHandle>& inputWindowHandle) {
|
|
if (inputWindowHandle == NULL) {
|
|
return NULL;
|
|
}
|
|
return static_cast<NativeInputWindowHandle*>(inputWindowHandle.get())->
|
|
getInputWindowHandleObjLocalRef(env);
|
|
}
|
|
|
|
|
|
// --- NativeInputManager ---
|
|
|
|
class NativeInputManager : public virtual RefBase,
|
|
public virtual InputReaderPolicyInterface,
|
|
public virtual InputDispatcherPolicyInterface {
|
|
protected:
|
|
virtual ~NativeInputManager();
|
|
|
|
public:
|
|
NativeInputManager(jobject callbacksObj, const sp<Looper>& looper);
|
|
|
|
inline sp<InputManager> getInputManager() const { return mInputManager; }
|
|
|
|
void dump(String8& dump);
|
|
|
|
void setDisplaySize(int32_t displayId, int32_t width, int32_t height);
|
|
void setDisplayOrientation(int32_t displayId, int32_t orientation);
|
|
|
|
status_t registerInputChannel(JNIEnv* env, const sp<InputChannel>& inputChannel,
|
|
const sp<InputWindowHandle>& inputWindowHandle, bool monitor);
|
|
status_t unregisterInputChannel(JNIEnv* env, const sp<InputChannel>& inputChannel);
|
|
|
|
void setInputWindows(JNIEnv* env, jobjectArray windowObjArray);
|
|
void setFocusedApplication(JNIEnv* env, jobject applicationObj);
|
|
void setInputDispatchMode(bool enabled, bool frozen);
|
|
void setSystemUiVisibility(int32_t visibility);
|
|
|
|
/* --- InputReaderPolicyInterface implementation --- */
|
|
|
|
virtual bool getDisplayInfo(int32_t displayId,
|
|
int32_t* width, int32_t* height, int32_t* orientation);
|
|
virtual bool filterTouchEvents();
|
|
virtual bool filterJumpyTouchEvents();
|
|
virtual nsecs_t getVirtualKeyQuietTime();
|
|
virtual void getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames);
|
|
virtual sp<PointerControllerInterface> obtainPointerController(int32_t deviceId);
|
|
|
|
/* --- InputDispatcherPolicyInterface implementation --- */
|
|
|
|
virtual void notifySwitch(nsecs_t when, int32_t switchCode, int32_t switchValue,
|
|
uint32_t policyFlags);
|
|
virtual void notifyConfigurationChanged(nsecs_t when);
|
|
virtual nsecs_t notifyANR(const sp<InputApplicationHandle>& inputApplicationHandle,
|
|
const sp<InputWindowHandle>& inputWindowHandle);
|
|
virtual void notifyInputChannelBroken(const sp<InputWindowHandle>& inputWindowHandle);
|
|
virtual nsecs_t getKeyRepeatTimeout();
|
|
virtual nsecs_t getKeyRepeatDelay();
|
|
virtual int32_t getMaxEventsPerSecond();
|
|
virtual void interceptKeyBeforeQueueing(const KeyEvent* keyEvent, uint32_t& policyFlags);
|
|
virtual void interceptMotionBeforeQueueing(nsecs_t when, uint32_t& policyFlags);
|
|
virtual bool interceptKeyBeforeDispatching(const sp<InputWindowHandle>& inputWindowHandle,
|
|
const KeyEvent* keyEvent, uint32_t policyFlags);
|
|
virtual bool dispatchUnhandledKey(const sp<InputWindowHandle>& inputWindowHandle,
|
|
const KeyEvent* keyEvent, uint32_t policyFlags, KeyEvent* outFallbackKeyEvent);
|
|
virtual void pokeUserActivity(nsecs_t eventTime, int32_t eventType);
|
|
virtual bool checkInjectEventsPermissionNonReentrant(
|
|
int32_t injectorPid, int32_t injectorUid);
|
|
|
|
private:
|
|
sp<InputManager> mInputManager;
|
|
|
|
jobject mCallbacksObj;
|
|
sp<Looper> mLooper;
|
|
|
|
// Cached filtering policies.
|
|
int32_t mFilterTouchEvents;
|
|
int32_t mFilterJumpyTouchEvents;
|
|
nsecs_t mVirtualKeyQuietTime;
|
|
|
|
// Cached key repeat policy.
|
|
nsecs_t mKeyRepeatTimeout;
|
|
nsecs_t mKeyRepeatDelay;
|
|
|
|
// Cached throttling policy.
|
|
int32_t mMaxEventsPerSecond;
|
|
|
|
Mutex mLock;
|
|
struct Locked {
|
|
// Display size information.
|
|
int32_t displayWidth, displayHeight; // -1 when initialized
|
|
int32_t displayOrientation;
|
|
|
|
// System UI visibility.
|
|
int32_t systemUiVisibility;
|
|
|
|
// Pointer controller singleton, created and destroyed as needed.
|
|
wp<PointerController> pointerController;
|
|
} mLocked;
|
|
|
|
void updateInactivityFadeDelayLocked(const sp<PointerController>& controller);
|
|
void handleInterceptActions(jint wmActions, nsecs_t when, uint32_t& policyFlags);
|
|
|
|
// Power manager interactions.
|
|
bool isScreenOn();
|
|
bool isScreenBright();
|
|
|
|
static bool checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName);
|
|
|
|
static inline JNIEnv* jniEnv() {
|
|
return AndroidRuntime::getJNIEnv();
|
|
}
|
|
};
|
|
|
|
|
|
|
|
NativeInputManager::NativeInputManager(jobject callbacksObj, const sp<Looper>& looper) :
|
|
mLooper(looper),
|
|
mFilterTouchEvents(-1), mFilterJumpyTouchEvents(-1), mVirtualKeyQuietTime(-1),
|
|
mKeyRepeatTimeout(-1), mKeyRepeatDelay(-1),
|
|
mMaxEventsPerSecond(-1) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
mCallbacksObj = env->NewGlobalRef(callbacksObj);
|
|
|
|
{
|
|
AutoMutex _l(mLock);
|
|
mLocked.displayWidth = -1;
|
|
mLocked.displayHeight = -1;
|
|
mLocked.displayOrientation = ROTATION_0;
|
|
|
|
mLocked.systemUiVisibility = ASYSTEM_UI_VISIBILITY_STATUS_BAR_VISIBLE;
|
|
}
|
|
|
|
sp<EventHub> eventHub = new EventHub();
|
|
mInputManager = new InputManager(eventHub, this, this);
|
|
}
|
|
|
|
NativeInputManager::~NativeInputManager() {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
env->DeleteGlobalRef(mCallbacksObj);
|
|
}
|
|
|
|
void NativeInputManager::dump(String8& dump) {
|
|
mInputManager->getReader()->dump(dump);
|
|
dump.append("\n");
|
|
|
|
mInputManager->getDispatcher()->dump(dump);
|
|
dump.append("\n");
|
|
}
|
|
|
|
bool NativeInputManager::checkAndClearExceptionFromCallback(JNIEnv* env, const char* methodName) {
|
|
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(mLock);
|
|
|
|
if (mLocked.displayWidth != width || mLocked.displayHeight != height) {
|
|
mLocked.displayWidth = width;
|
|
mLocked.displayHeight = height;
|
|
|
|
sp<PointerController> controller = mLocked.pointerController.promote();
|
|
if (controller != NULL) {
|
|
controller->setDisplaySize(width, height);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void NativeInputManager::setDisplayOrientation(int32_t displayId, int32_t orientation) {
|
|
if (displayId == 0) {
|
|
AutoMutex _l(mLock);
|
|
|
|
if (mLocked.displayOrientation != orientation) {
|
|
mLocked.displayOrientation = orientation;
|
|
|
|
sp<PointerController> controller = mLocked.pointerController.promote();
|
|
if (controller != NULL) {
|
|
controller->setDisplayOrientation(orientation);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
status_t NativeInputManager::registerInputChannel(JNIEnv* env,
|
|
const sp<InputChannel>& inputChannel,
|
|
const sp<InputWindowHandle>& inputWindowHandle, bool monitor) {
|
|
return mInputManager->getDispatcher()->registerInputChannel(
|
|
inputChannel, inputWindowHandle, monitor);
|
|
}
|
|
|
|
status_t NativeInputManager::unregisterInputChannel(JNIEnv* env,
|
|
const sp<InputChannel>& inputChannel) {
|
|
return mInputManager->getDispatcher()->unregisterInputChannel(inputChannel);
|
|
}
|
|
|
|
bool NativeInputManager::getDisplayInfo(int32_t displayId,
|
|
int32_t* width, int32_t* height, int32_t* orientation) {
|
|
bool result = false;
|
|
if (displayId == 0) {
|
|
AutoMutex _l(mLock);
|
|
|
|
if (mLocked.displayWidth > 0 && mLocked.displayHeight > 0) {
|
|
if (width) {
|
|
*width = mLocked.displayWidth;
|
|
}
|
|
if (height) {
|
|
*height = mLocked.displayHeight;
|
|
}
|
|
if (orientation) {
|
|
*orientation = mLocked.displayOrientation;
|
|
}
|
|
result = true;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool NativeInputManager::filterTouchEvents() {
|
|
if (mFilterTouchEvents < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jboolean result = env->CallBooleanMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.filterTouchEvents);
|
|
if (checkAndClearExceptionFromCallback(env, "filterTouchEvents")) {
|
|
result = false;
|
|
}
|
|
|
|
mFilterTouchEvents = result ? 1 : 0;
|
|
}
|
|
return mFilterTouchEvents;
|
|
}
|
|
|
|
bool NativeInputManager::filterJumpyTouchEvents() {
|
|
if (mFilterJumpyTouchEvents < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jboolean result = env->CallBooleanMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.filterJumpyTouchEvents);
|
|
if (checkAndClearExceptionFromCallback(env, "filterJumpyTouchEvents")) {
|
|
result = false;
|
|
}
|
|
|
|
mFilterJumpyTouchEvents = result ? 1 : 0;
|
|
}
|
|
return mFilterJumpyTouchEvents;
|
|
}
|
|
|
|
nsecs_t NativeInputManager::getVirtualKeyQuietTime() {
|
|
if (mVirtualKeyQuietTime < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jint result = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.getVirtualKeyQuietTimeMillis);
|
|
if (checkAndClearExceptionFromCallback(env, "getVirtualKeyQuietTimeMillis")) {
|
|
result = 0;
|
|
}
|
|
if (result < 0) {
|
|
result = 0;
|
|
}
|
|
|
|
mVirtualKeyQuietTime = milliseconds_to_nanoseconds(result);
|
|
}
|
|
return mVirtualKeyQuietTime;
|
|
}
|
|
|
|
void NativeInputManager::getExcludedDeviceNames(Vector<String8>& outExcludedDeviceNames) {
|
|
outExcludedDeviceNames.clear();
|
|
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jobjectArray result = jobjectArray(env->CallObjectMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.getExcludedDeviceNames));
|
|
if (! checkAndClearExceptionFromCallback(env, "getExcludedDeviceNames") && result) {
|
|
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);
|
|
}
|
|
}
|
|
|
|
sp<PointerControllerInterface> NativeInputManager::obtainPointerController(int32_t deviceId) {
|
|
AutoMutex _l(mLock);
|
|
|
|
sp<PointerController> controller = mLocked.pointerController.promote();
|
|
if (controller == NULL) {
|
|
JNIEnv* env = jniEnv();
|
|
jint layer = env->CallIntMethod(mCallbacksObj, gCallbacksClassInfo.getPointerLayer);
|
|
if (checkAndClearExceptionFromCallback(env, "getPointerLayer")) {
|
|
layer = -1;
|
|
}
|
|
|
|
controller = new PointerController(mLooper, layer);
|
|
mLocked.pointerController = controller;
|
|
|
|
controller->setDisplaySize(mLocked.displayWidth, mLocked.displayHeight);
|
|
controller->setDisplayOrientation(mLocked.displayOrientation);
|
|
|
|
jobject iconObj = env->CallObjectMethod(mCallbacksObj, gCallbacksClassInfo.getPointerIcon);
|
|
if (!checkAndClearExceptionFromCallback(env, "getPointerIcon") && iconObj) {
|
|
jfloat iconHotSpotX = env->GetFloatField(iconObj, gPointerIconClassInfo.hotSpotX);
|
|
jfloat iconHotSpotY = env->GetFloatField(iconObj, gPointerIconClassInfo.hotSpotY);
|
|
jobject iconBitmapObj = env->GetObjectField(iconObj, gPointerIconClassInfo.bitmap);
|
|
if (iconBitmapObj) {
|
|
SkBitmap* iconBitmap = GraphicsJNI::getNativeBitmap(env, iconBitmapObj);
|
|
if (iconBitmap) {
|
|
controller->setPointerIcon(iconBitmap, iconHotSpotX, iconHotSpotY);
|
|
}
|
|
env->DeleteLocalRef(iconBitmapObj);
|
|
}
|
|
env->DeleteLocalRef(iconObj);
|
|
}
|
|
|
|
updateInactivityFadeDelayLocked(controller);
|
|
}
|
|
return controller;
|
|
}
|
|
|
|
void NativeInputManager::notifySwitch(nsecs_t when, int32_t switchCode,
|
|
int32_t switchValue, uint32_t policyFlags) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("notifySwitch - when=%lld, switchCode=%d, switchValue=%d, policyFlags=0x%x",
|
|
when, switchCode, switchValue, policyFlags);
|
|
#endif
|
|
|
|
JNIEnv* env = jniEnv();
|
|
|
|
switch (switchCode) {
|
|
case SW_LID:
|
|
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyLidSwitchChanged,
|
|
when, switchValue == 0);
|
|
checkAndClearExceptionFromCallback(env, "notifyLidSwitchChanged");
|
|
break;
|
|
}
|
|
}
|
|
|
|
void NativeInputManager::notifyConfigurationChanged(nsecs_t when) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("notifyConfigurationChanged - when=%lld", when);
|
|
#endif
|
|
|
|
JNIEnv* env = jniEnv();
|
|
|
|
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyConfigurationChanged, when);
|
|
checkAndClearExceptionFromCallback(env, "notifyConfigurationChanged");
|
|
}
|
|
|
|
nsecs_t NativeInputManager::notifyANR(const sp<InputApplicationHandle>& inputApplicationHandle,
|
|
const sp<InputWindowHandle>& inputWindowHandle) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("notifyANR");
|
|
#endif
|
|
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jobject inputApplicationHandleObj =
|
|
getInputApplicationHandleObjLocalRef(env, inputApplicationHandle);
|
|
jobject inputWindowHandleObj =
|
|
getInputWindowHandleObjLocalRef(env, inputWindowHandle);
|
|
|
|
jlong newTimeout = env->CallLongMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.notifyANR, inputApplicationHandleObj, inputWindowHandleObj);
|
|
if (checkAndClearExceptionFromCallback(env, "notifyANR")) {
|
|
newTimeout = 0; // abort dispatch
|
|
} else {
|
|
assert(newTimeout >= 0);
|
|
}
|
|
|
|
env->DeleteLocalRef(inputWindowHandleObj);
|
|
env->DeleteLocalRef(inputApplicationHandleObj);
|
|
return newTimeout;
|
|
}
|
|
|
|
void NativeInputManager::notifyInputChannelBroken(const sp<InputWindowHandle>& inputWindowHandle) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("notifyInputChannelBroken");
|
|
#endif
|
|
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jobject inputWindowHandleObj =
|
|
getInputWindowHandleObjLocalRef(env, inputWindowHandle);
|
|
if (inputWindowHandleObj) {
|
|
env->CallVoidMethod(mCallbacksObj, gCallbacksClassInfo.notifyInputChannelBroken,
|
|
inputWindowHandleObj);
|
|
checkAndClearExceptionFromCallback(env, "notifyInputChannelBroken");
|
|
|
|
env->DeleteLocalRef(inputWindowHandleObj);
|
|
}
|
|
}
|
|
|
|
nsecs_t NativeInputManager::getKeyRepeatTimeout() {
|
|
if (! isScreenOn()) {
|
|
// Disable key repeat when the screen is off.
|
|
return -1;
|
|
} else {
|
|
if (mKeyRepeatTimeout < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jint result = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.getKeyRepeatTimeout);
|
|
if (checkAndClearExceptionFromCallback(env, "getKeyRepeatTimeout")) {
|
|
result = 500;
|
|
}
|
|
|
|
mKeyRepeatTimeout = milliseconds_to_nanoseconds(result);
|
|
}
|
|
return mKeyRepeatTimeout;
|
|
}
|
|
}
|
|
|
|
nsecs_t NativeInputManager::getKeyRepeatDelay() {
|
|
if (mKeyRepeatDelay < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jint result = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.getKeyRepeatDelay);
|
|
if (checkAndClearExceptionFromCallback(env, "getKeyRepeatDelay")) {
|
|
result = 50;
|
|
}
|
|
|
|
mKeyRepeatDelay = milliseconds_to_nanoseconds(result);
|
|
}
|
|
return mKeyRepeatDelay;
|
|
}
|
|
|
|
int32_t NativeInputManager::getMaxEventsPerSecond() {
|
|
if (mMaxEventsPerSecond < 0) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
jint result = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.getMaxEventsPerSecond);
|
|
if (checkAndClearExceptionFromCallback(env, "getMaxEventsPerSecond")) {
|
|
result = 60;
|
|
}
|
|
|
|
mMaxEventsPerSecond = result;
|
|
}
|
|
return mMaxEventsPerSecond;
|
|
}
|
|
|
|
void NativeInputManager::setInputWindows(JNIEnv* env, jobjectArray windowObjArray) {
|
|
Vector<InputWindow> windows;
|
|
|
|
jsize length = env->GetArrayLength(windowObjArray);
|
|
for (jsize i = 0; i < length; i++) {
|
|
jobject windowObj = env->GetObjectArrayElement(windowObjArray, i);
|
|
if (! windowObj) {
|
|
break; // found null element indicating end of used portion of the array
|
|
}
|
|
|
|
windows.push();
|
|
InputWindow& window = windows.editTop();
|
|
android_server_InputWindow_toNative(env, windowObj, &window);
|
|
if (window.inputChannel == NULL) {
|
|
windows.pop();
|
|
}
|
|
env->DeleteLocalRef(windowObj);
|
|
}
|
|
|
|
mInputManager->getDispatcher()->setInputWindows(windows);
|
|
}
|
|
|
|
void NativeInputManager::setFocusedApplication(JNIEnv* env, jobject applicationObj) {
|
|
if (applicationObj) {
|
|
InputApplication application;
|
|
android_server_InputApplication_toNative(env, applicationObj, &application);
|
|
if (application.inputApplicationHandle != NULL) {
|
|
mInputManager->getDispatcher()->setFocusedApplication(&application);
|
|
}
|
|
}
|
|
mInputManager->getDispatcher()->setFocusedApplication(NULL);
|
|
}
|
|
|
|
void NativeInputManager::setInputDispatchMode(bool enabled, bool frozen) {
|
|
mInputManager->getDispatcher()->setInputDispatchMode(enabled, frozen);
|
|
}
|
|
|
|
void NativeInputManager::setSystemUiVisibility(int32_t visibility) {
|
|
AutoMutex _l(mLock);
|
|
|
|
if (mLocked.systemUiVisibility != visibility) {
|
|
mLocked.systemUiVisibility = visibility;
|
|
|
|
sp<PointerController> controller = mLocked.pointerController.promote();
|
|
if (controller != NULL) {
|
|
updateInactivityFadeDelayLocked(controller);
|
|
}
|
|
}
|
|
}
|
|
|
|
void NativeInputManager::updateInactivityFadeDelayLocked(const sp<PointerController>& controller) {
|
|
bool lightsOut = mLocked.systemUiVisibility & ASYSTEM_UI_VISIBILITY_STATUS_BAR_HIDDEN;
|
|
controller->setInactivityFadeDelay(lightsOut
|
|
? PointerController::INACTIVITY_FADE_DELAY_SHORT
|
|
: PointerController::INACTIVITY_FADE_DELAY_NORMAL);
|
|
}
|
|
|
|
bool NativeInputManager::isScreenOn() {
|
|
return android_server_PowerManagerService_isScreenOn();
|
|
}
|
|
|
|
bool NativeInputManager::isScreenBright() {
|
|
return android_server_PowerManagerService_isScreenBright();
|
|
}
|
|
|
|
void NativeInputManager::interceptKeyBeforeQueueing(const KeyEvent* keyEvent,
|
|
uint32_t& policyFlags) {
|
|
// Policy:
|
|
// - Ignore untrusted events and pass them along.
|
|
// - Ask the window manager what to do with normal events and trusted injected events.
|
|
// - For normal events wake and brighten the screen if currently off or dim.
|
|
if ((policyFlags & POLICY_FLAG_TRUSTED)) {
|
|
nsecs_t when = keyEvent->getEventTime();
|
|
bool isScreenOn = this->isScreenOn();
|
|
bool isScreenBright = this->isScreenBright();
|
|
|
|
JNIEnv* env = jniEnv();
|
|
jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent);
|
|
jint wmActions;
|
|
if (keyEventObj) {
|
|
wmActions = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.interceptKeyBeforeQueueing,
|
|
keyEventObj, policyFlags, isScreenOn);
|
|
if (checkAndClearExceptionFromCallback(env, "interceptKeyBeforeQueueing")) {
|
|
wmActions = 0;
|
|
}
|
|
android_view_KeyEvent_recycle(env, keyEventObj);
|
|
env->DeleteLocalRef(keyEventObj);
|
|
} else {
|
|
LOGE("Failed to obtain key event object for interceptKeyBeforeQueueing.");
|
|
wmActions = 0;
|
|
}
|
|
|
|
if (!(policyFlags & POLICY_FLAG_INJECTED)) {
|
|
if (!isScreenOn) {
|
|
policyFlags |= POLICY_FLAG_WOKE_HERE;
|
|
}
|
|
|
|
if (!isScreenBright) {
|
|
policyFlags |= POLICY_FLAG_BRIGHT_HERE;
|
|
}
|
|
}
|
|
|
|
handleInterceptActions(wmActions, when, /*byref*/ policyFlags);
|
|
} else {
|
|
policyFlags |= POLICY_FLAG_PASS_TO_USER;
|
|
}
|
|
}
|
|
|
|
void NativeInputManager::interceptMotionBeforeQueueing(nsecs_t when, uint32_t& policyFlags) {
|
|
// Policy:
|
|
// - Ignore untrusted events and pass them along.
|
|
// - No special filtering for injected events required at this time.
|
|
// - Filter normal events based on screen state.
|
|
// - For normal events brighten (but do not wake) the screen if currently dim.
|
|
if ((policyFlags & POLICY_FLAG_TRUSTED) && !(policyFlags & POLICY_FLAG_INJECTED)) {
|
|
if (isScreenOn()) {
|
|
policyFlags |= POLICY_FLAG_PASS_TO_USER;
|
|
|
|
if (!isScreenBright()) {
|
|
policyFlags |= POLICY_FLAG_BRIGHT_HERE;
|
|
}
|
|
} else {
|
|
JNIEnv* env = jniEnv();
|
|
jint wmActions = env->CallIntMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.interceptMotionBeforeQueueingWhenScreenOff,
|
|
policyFlags);
|
|
if (checkAndClearExceptionFromCallback(env,
|
|
"interceptMotionBeforeQueueingWhenScreenOff")) {
|
|
wmActions = 0;
|
|
}
|
|
|
|
policyFlags |= POLICY_FLAG_WOKE_HERE | POLICY_FLAG_BRIGHT_HERE;
|
|
handleInterceptActions(wmActions, when, /*byref*/ policyFlags);
|
|
}
|
|
} else {
|
|
policyFlags |= POLICY_FLAG_PASS_TO_USER;
|
|
}
|
|
}
|
|
|
|
void NativeInputManager::handleInterceptActions(jint wmActions, nsecs_t when,
|
|
uint32_t& policyFlags) {
|
|
enum {
|
|
WM_ACTION_PASS_TO_USER = 1,
|
|
WM_ACTION_POKE_USER_ACTIVITY = 2,
|
|
WM_ACTION_GO_TO_SLEEP = 4,
|
|
};
|
|
|
|
if (wmActions & WM_ACTION_GO_TO_SLEEP) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("handleInterceptActions: Going to sleep.");
|
|
#endif
|
|
android_server_PowerManagerService_goToSleep(when);
|
|
}
|
|
|
|
if (wmActions & WM_ACTION_POKE_USER_ACTIVITY) {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("handleInterceptActions: Poking user activity.");
|
|
#endif
|
|
android_server_PowerManagerService_userActivity(when, POWER_MANAGER_BUTTON_EVENT);
|
|
}
|
|
|
|
if (wmActions & WM_ACTION_PASS_TO_USER) {
|
|
policyFlags |= POLICY_FLAG_PASS_TO_USER;
|
|
} else {
|
|
#if DEBUG_INPUT_DISPATCHER_POLICY
|
|
LOGD("handleInterceptActions: Not passing key to user.");
|
|
#endif
|
|
}
|
|
}
|
|
|
|
bool NativeInputManager::interceptKeyBeforeDispatching(
|
|
const sp<InputWindowHandle>& inputWindowHandle,
|
|
const KeyEvent* keyEvent, uint32_t policyFlags) {
|
|
// Policy:
|
|
// - Ignore untrusted events and pass them along.
|
|
// - Filter normal events and trusted injected events through the window manager policy to
|
|
// handle the HOME key and the like.
|
|
bool result = false;
|
|
if (policyFlags & POLICY_FLAG_TRUSTED) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
// Note: inputWindowHandle may be null.
|
|
jobject inputWindowHandleObj = getInputWindowHandleObjLocalRef(env, inputWindowHandle);
|
|
jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent);
|
|
if (keyEventObj) {
|
|
jboolean consumed = env->CallBooleanMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.interceptKeyBeforeDispatching,
|
|
inputWindowHandleObj, keyEventObj, policyFlags);
|
|
bool error = checkAndClearExceptionFromCallback(env, "interceptKeyBeforeDispatching");
|
|
android_view_KeyEvent_recycle(env, keyEventObj);
|
|
env->DeleteLocalRef(keyEventObj);
|
|
result = consumed && !error;
|
|
} else {
|
|
LOGE("Failed to obtain key event object for interceptKeyBeforeDispatching.");
|
|
}
|
|
env->DeleteLocalRef(inputWindowHandleObj);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool NativeInputManager::dispatchUnhandledKey(const sp<InputWindowHandle>& inputWindowHandle,
|
|
const KeyEvent* keyEvent, uint32_t policyFlags, KeyEvent* outFallbackKeyEvent) {
|
|
// Policy:
|
|
// - Ignore untrusted events and do not perform default handling.
|
|
bool result = false;
|
|
if (policyFlags & POLICY_FLAG_TRUSTED) {
|
|
JNIEnv* env = jniEnv();
|
|
|
|
// Note: inputWindowHandle may be null.
|
|
jobject inputWindowHandleObj = getInputWindowHandleObjLocalRef(env, inputWindowHandle);
|
|
jobject keyEventObj = android_view_KeyEvent_fromNative(env, keyEvent);
|
|
if (keyEventObj) {
|
|
jobject fallbackKeyEventObj = env->CallObjectMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.dispatchUnhandledKey,
|
|
inputWindowHandleObj, keyEventObj, policyFlags);
|
|
checkAndClearExceptionFromCallback(env, "dispatchUnhandledKey");
|
|
android_view_KeyEvent_recycle(env, keyEventObj);
|
|
env->DeleteLocalRef(keyEventObj);
|
|
|
|
if (fallbackKeyEventObj) {
|
|
// Note: outFallbackKeyEvent may be the same object as keyEvent.
|
|
if (!android_view_KeyEvent_toNative(env, fallbackKeyEventObj,
|
|
outFallbackKeyEvent)) {
|
|
result = true;
|
|
}
|
|
android_view_KeyEvent_recycle(env, fallbackKeyEventObj);
|
|
env->DeleteLocalRef(fallbackKeyEventObj);
|
|
}
|
|
} else {
|
|
LOGE("Failed to obtain key event object for dispatchUnhandledKey.");
|
|
}
|
|
env->DeleteLocalRef(inputWindowHandleObj);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
void NativeInputManager::pokeUserActivity(nsecs_t eventTime, int32_t eventType) {
|
|
android_server_PowerManagerService_userActivity(eventTime, eventType);
|
|
}
|
|
|
|
|
|
bool NativeInputManager::checkInjectEventsPermissionNonReentrant(
|
|
int32_t injectorPid, int32_t injectorUid) {
|
|
JNIEnv* env = jniEnv();
|
|
jboolean result = env->CallBooleanMethod(mCallbacksObj,
|
|
gCallbacksClassInfo.checkInjectEventsPermission, injectorPid, injectorUid);
|
|
checkAndClearExceptionFromCallback(env, "checkInjectEventsPermission");
|
|
return result;
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
static sp<NativeInputManager> gNativeInputManager;
|
|
|
|
static bool checkInputManagerUnitialized(JNIEnv* env) {
|
|
if (gNativeInputManager == NULL) {
|
|
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, jobject messageQueueObj) {
|
|
if (gNativeInputManager == NULL) {
|
|
sp<Looper> looper = android_os_MessageQueue_getLooper(env, messageQueueObj);
|
|
gNativeInputManager = new NativeInputManager(callbacks, looper);
|
|
} else {
|
|
LOGE("Input manager already initialized.");
|
|
jniThrowRuntimeException(env, "Input manager already initialized.");
|
|
}
|
|
}
|
|
|
|
static void android_server_InputManager_nativeStart(JNIEnv* env, jclass clazz) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return;
|
|
}
|
|
|
|
status_t result = gNativeInputManager->getInputManager()->start();
|
|
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
|
|
gNativeInputManager->setDisplaySize(displayId, width, height);
|
|
}
|
|
|
|
static void android_server_InputManager_nativeSetDisplayOrientation(JNIEnv* env, jclass clazz,
|
|
jint displayId, jint orientation) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return;
|
|
}
|
|
|
|
gNativeInputManager->setDisplayOrientation(displayId, orientation);
|
|
}
|
|
|
|
static jint android_server_InputManager_nativeGetScanCodeState(JNIEnv* env, jclass clazz,
|
|
jint deviceId, jint sourceMask, jint scanCode) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return AKEY_STATE_UNKNOWN;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getReader()->getScanCodeState(
|
|
deviceId, uint32_t(sourceMask), scanCode);
|
|
}
|
|
|
|
static jint android_server_InputManager_nativeGetKeyCodeState(JNIEnv* env, jclass clazz,
|
|
jint deviceId, jint sourceMask, jint keyCode) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return AKEY_STATE_UNKNOWN;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getReader()->getKeyCodeState(
|
|
deviceId, uint32_t(sourceMask), keyCode);
|
|
}
|
|
|
|
static jint android_server_InputManager_nativeGetSwitchState(JNIEnv* env, jclass clazz,
|
|
jint deviceId, jint sourceMask, jint sw) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return AKEY_STATE_UNKNOWN;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getReader()->getSwitchState(
|
|
deviceId, uint32_t(sourceMask), sw);
|
|
}
|
|
|
|
static jboolean android_server_InputManager_nativeHasKeys(JNIEnv* env, jclass clazz,
|
|
jint deviceId, jint sourceMask, 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(keyCodes)) {
|
|
result = gNativeInputManager->getInputManager()->getReader()->hasKeys(
|
|
deviceId, uint32_t(sourceMask), numCodes, codes, flags);
|
|
} 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());
|
|
|
|
if (gNativeInputManager != NULL) {
|
|
gNativeInputManager->unregisterInputChannel(env, inputChannel);
|
|
}
|
|
}
|
|
|
|
static void android_server_InputManager_nativeRegisterInputChannel(JNIEnv* env, jclass clazz,
|
|
jobject inputChannelObj, jobject inputWindowHandleObj, jboolean monitor) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return;
|
|
}
|
|
|
|
sp<InputChannel> inputChannel = android_view_InputChannel_getInputChannel(env,
|
|
inputChannelObj);
|
|
if (inputChannel == NULL) {
|
|
throwInputChannelNotInitialized(env);
|
|
return;
|
|
}
|
|
|
|
sp<InputWindowHandle> inputWindowHandle =
|
|
android_server_InputWindowHandle_getHandle(env, inputWindowHandleObj);
|
|
|
|
status_t status = gNativeInputManager->registerInputChannel(
|
|
env, inputChannel, inputWindowHandle, monitor);
|
|
if (status) {
|
|
jniThrowRuntimeException(env, "Failed to register input channel. "
|
|
"Check logs for details.");
|
|
return;
|
|
}
|
|
|
|
if (! monitor) {
|
|
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);
|
|
|
|
status_t status = gNativeInputManager->unregisterInputChannel(env, inputChannel);
|
|
if (status) {
|
|
jniThrowRuntimeException(env, "Failed to unregister input channel. "
|
|
"Check logs for details.");
|
|
}
|
|
}
|
|
|
|
static jint android_server_InputManager_nativeInjectInputEvent(JNIEnv* env, jclass clazz,
|
|
jobject inputEventObj, jint injectorPid, jint injectorUid,
|
|
jint syncMode, jint timeoutMillis) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return INPUT_EVENT_INJECTION_FAILED;
|
|
}
|
|
|
|
if (env->IsInstanceOf(inputEventObj, gKeyEventClassInfo.clazz)) {
|
|
KeyEvent keyEvent;
|
|
status_t status = android_view_KeyEvent_toNative(env, inputEventObj, & keyEvent);
|
|
if (status) {
|
|
jniThrowRuntimeException(env, "Could not read contents of KeyEvent object.");
|
|
return INPUT_EVENT_INJECTION_FAILED;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getDispatcher()->injectInputEvent(
|
|
& keyEvent, injectorPid, injectorUid, syncMode, timeoutMillis);
|
|
} else if (env->IsInstanceOf(inputEventObj, gMotionEventClassInfo.clazz)) {
|
|
MotionEvent motionEvent;
|
|
status_t status = android_view_MotionEvent_toNative(env, inputEventObj, & motionEvent);
|
|
if (status) {
|
|
jniThrowRuntimeException(env, "Could not read contents of MotionEvent object.");
|
|
return INPUT_EVENT_INJECTION_FAILED;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getDispatcher()->injectInputEvent(
|
|
& motionEvent, injectorPid, injectorUid, syncMode, timeoutMillis);
|
|
} else {
|
|
jniThrowRuntimeException(env, "Invalid input event type.");
|
|
return INPUT_EVENT_INJECTION_FAILED;
|
|
}
|
|
}
|
|
|
|
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_nativeSetSystemUiVisibility(JNIEnv* env,
|
|
jclass clazz, jint visibility) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return;
|
|
}
|
|
|
|
gNativeInputManager->setSystemUiVisibility(visibility);
|
|
}
|
|
|
|
static jobject android_server_InputManager_nativeGetInputDevice(JNIEnv* env,
|
|
jclass clazz, jint deviceId) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return NULL;
|
|
}
|
|
|
|
InputDeviceInfo deviceInfo;
|
|
status_t status = gNativeInputManager->getInputManager()->getReader()->getInputDeviceInfo(
|
|
deviceId, & deviceInfo);
|
|
if (status) {
|
|
return NULL;
|
|
}
|
|
|
|
jobject deviceObj = env->NewObject(gInputDeviceClassInfo.clazz, gInputDeviceClassInfo.ctor);
|
|
if (! deviceObj) {
|
|
return NULL;
|
|
}
|
|
|
|
jstring deviceNameObj = env->NewStringUTF(deviceInfo.getName().string());
|
|
if (! deviceNameObj) {
|
|
return NULL;
|
|
}
|
|
|
|
env->SetIntField(deviceObj, gInputDeviceClassInfo.mId, deviceInfo.getId());
|
|
env->SetObjectField(deviceObj, gInputDeviceClassInfo.mName, deviceNameObj);
|
|
env->SetIntField(deviceObj, gInputDeviceClassInfo.mSources, deviceInfo.getSources());
|
|
env->SetIntField(deviceObj, gInputDeviceClassInfo.mKeyboardType, deviceInfo.getKeyboardType());
|
|
|
|
const KeyedVector<int, InputDeviceInfo::MotionRange>& ranges = deviceInfo.getMotionRanges();
|
|
for (size_t i = 0; i < ranges.size(); i++) {
|
|
int rangeType = ranges.keyAt(i);
|
|
const InputDeviceInfo::MotionRange& range = ranges.valueAt(i);
|
|
env->CallVoidMethod(deviceObj, gInputDeviceClassInfo.addMotionRange,
|
|
rangeType, range.min, range.max, range.flat, range.fuzz);
|
|
if (env->ExceptionCheck()) {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
return deviceObj;
|
|
}
|
|
|
|
static jintArray android_server_InputManager_nativeGetInputDeviceIds(JNIEnv* env,
|
|
jclass clazz) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return NULL;
|
|
}
|
|
|
|
Vector<int> deviceIds;
|
|
gNativeInputManager->getInputManager()->getReader()->getInputDeviceIds(deviceIds);
|
|
|
|
jintArray deviceIdsObj = env->NewIntArray(deviceIds.size());
|
|
if (! deviceIdsObj) {
|
|
return NULL;
|
|
}
|
|
|
|
env->SetIntArrayRegion(deviceIdsObj, 0, deviceIds.size(), deviceIds.array());
|
|
return deviceIdsObj;
|
|
}
|
|
|
|
static void android_server_InputManager_nativeGetInputConfiguration(JNIEnv* env,
|
|
jclass clazz, jobject configObj) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return;
|
|
}
|
|
|
|
InputConfiguration config;
|
|
gNativeInputManager->getInputManager()->getReader()->getInputConfiguration(& config);
|
|
|
|
env->SetIntField(configObj, gConfigurationClassInfo.touchscreen, config.touchScreen);
|
|
env->SetIntField(configObj, gConfigurationClassInfo.keyboard, config.keyboard);
|
|
env->SetIntField(configObj, gConfigurationClassInfo.navigation, config.navigation);
|
|
}
|
|
|
|
static jboolean android_server_InputManager_nativeTransferTouchFocus(JNIEnv* env,
|
|
jclass clazz, jobject fromChannelObj, jobject toChannelObj) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return false;
|
|
}
|
|
|
|
sp<InputChannel> fromChannel =
|
|
android_view_InputChannel_getInputChannel(env, fromChannelObj);
|
|
sp<InputChannel> toChannel =
|
|
android_view_InputChannel_getInputChannel(env, toChannelObj);
|
|
|
|
if (fromChannel == NULL || toChannel == NULL) {
|
|
return false;
|
|
}
|
|
|
|
return gNativeInputManager->getInputManager()->getDispatcher()->
|
|
transferTouchFocus(fromChannel, toChannel);
|
|
}
|
|
|
|
static jstring android_server_InputManager_nativeDump(JNIEnv* env, jclass clazz) {
|
|
if (checkInputManagerUnitialized(env)) {
|
|
return NULL;
|
|
}
|
|
|
|
String8 dump;
|
|
gNativeInputManager->dump(dump);
|
|
return env->NewStringUTF(dump.string());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
static JNINativeMethod gInputManagerMethods[] = {
|
|
/* name, signature, funcPtr */
|
|
{ "nativeInit", "(Lcom/android/server/wm/InputManager$Callbacks;Landroid/os/MessageQueue;)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", "(II[I[Z)Z",
|
|
(void*) android_server_InputManager_nativeHasKeys },
|
|
{ "nativeRegisterInputChannel",
|
|
"(Landroid/view/InputChannel;Lcom/android/server/wm/InputWindowHandle;Z)V",
|
|
(void*) android_server_InputManager_nativeRegisterInputChannel },
|
|
{ "nativeUnregisterInputChannel", "(Landroid/view/InputChannel;)V",
|
|
(void*) android_server_InputManager_nativeUnregisterInputChannel },
|
|
{ "nativeInjectInputEvent", "(Landroid/view/InputEvent;IIII)I",
|
|
(void*) android_server_InputManager_nativeInjectInputEvent },
|
|
{ "nativeSetInputWindows", "([Lcom/android/server/wm/InputWindow;)V",
|
|
(void*) android_server_InputManager_nativeSetInputWindows },
|
|
{ "nativeSetFocusedApplication", "(Lcom/android/server/wm/InputApplication;)V",
|
|
(void*) android_server_InputManager_nativeSetFocusedApplication },
|
|
{ "nativeSetInputDispatchMode", "(ZZ)V",
|
|
(void*) android_server_InputManager_nativeSetInputDispatchMode },
|
|
{ "nativeSetSystemUiVisibility", "(I)V",
|
|
(void*) android_server_InputManager_nativeSetSystemUiVisibility },
|
|
{ "nativeGetInputDevice", "(I)Landroid/view/InputDevice;",
|
|
(void*) android_server_InputManager_nativeGetInputDevice },
|
|
{ "nativeGetInputDeviceIds", "()[I",
|
|
(void*) android_server_InputManager_nativeGetInputDeviceIds },
|
|
{ "nativeGetInputConfiguration", "(Landroid/content/res/Configuration;)V",
|
|
(void*) android_server_InputManager_nativeGetInputConfiguration },
|
|
{ "nativeTransferTouchFocus", "(Landroid/view/InputChannel;Landroid/view/InputChannel;)Z",
|
|
(void*) android_server_InputManager_nativeTransferTouchFocus },
|
|
{ "nativeDump", "()Ljava/lang/String;",
|
|
(void*) android_server_InputManager_nativeDump },
|
|
};
|
|
|
|
#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/wm/InputManager",
|
|
gInputManagerMethods, NELEM(gInputManagerMethods));
|
|
LOG_FATAL_IF(res < 0, "Unable to register native methods.");
|
|
|
|
// Callbacks
|
|
|
|
FIND_CLASS(gCallbacksClassInfo.clazz, "com/android/server/wm/InputManager$Callbacks");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.notifyConfigurationChanged, gCallbacksClassInfo.clazz,
|
|
"notifyConfigurationChanged", "(J)V");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.notifyLidSwitchChanged, gCallbacksClassInfo.clazz,
|
|
"notifyLidSwitchChanged", "(JZ)V");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.notifyInputChannelBroken, gCallbacksClassInfo.clazz,
|
|
"notifyInputChannelBroken", "(Lcom/android/server/wm/InputWindowHandle;)V");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.notifyANR, gCallbacksClassInfo.clazz,
|
|
"notifyANR",
|
|
"(Lcom/android/server/wm/InputApplicationHandle;Lcom/android/server/wm/InputWindowHandle;)J");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeQueueing, gCallbacksClassInfo.clazz,
|
|
"interceptKeyBeforeQueueing", "(Landroid/view/KeyEvent;IZ)I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.interceptMotionBeforeQueueingWhenScreenOff,
|
|
gCallbacksClassInfo.clazz,
|
|
"interceptMotionBeforeQueueingWhenScreenOff", "(I)I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.interceptKeyBeforeDispatching, gCallbacksClassInfo.clazz,
|
|
"interceptKeyBeforeDispatching",
|
|
"(Lcom/android/server/wm/InputWindowHandle;Landroid/view/KeyEvent;I)Z");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.dispatchUnhandledKey, gCallbacksClassInfo.clazz,
|
|
"dispatchUnhandledKey",
|
|
"(Lcom/android/server/wm/InputWindowHandle;Landroid/view/KeyEvent;I)Landroid/view/KeyEvent;");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.checkInjectEventsPermission, gCallbacksClassInfo.clazz,
|
|
"checkInjectEventsPermission", "(II)Z");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.filterTouchEvents, gCallbacksClassInfo.clazz,
|
|
"filterTouchEvents", "()Z");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.filterJumpyTouchEvents, gCallbacksClassInfo.clazz,
|
|
"filterJumpyTouchEvents", "()Z");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getVirtualKeyQuietTimeMillis, gCallbacksClassInfo.clazz,
|
|
"getVirtualKeyQuietTimeMillis", "()I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getExcludedDeviceNames, gCallbacksClassInfo.clazz,
|
|
"getExcludedDeviceNames", "()[Ljava/lang/String;");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getKeyRepeatTimeout, gCallbacksClassInfo.clazz,
|
|
"getKeyRepeatTimeout", "()I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getKeyRepeatDelay, gCallbacksClassInfo.clazz,
|
|
"getKeyRepeatDelay", "()I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getMaxEventsPerSecond, gCallbacksClassInfo.clazz,
|
|
"getMaxEventsPerSecond", "()I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getPointerLayer, gCallbacksClassInfo.clazz,
|
|
"getPointerLayer", "()I");
|
|
|
|
GET_METHOD_ID(gCallbacksClassInfo.getPointerIcon, gCallbacksClassInfo.clazz,
|
|
"getPointerIcon", "()Lcom/android/server/wm/InputManager$PointerIcon;");
|
|
|
|
// KeyEvent
|
|
|
|
FIND_CLASS(gKeyEventClassInfo.clazz, "android/view/KeyEvent");
|
|
|
|
// MotionEvent
|
|
|
|
FIND_CLASS(gMotionEventClassInfo.clazz, "android/view/MotionEvent");
|
|
|
|
// InputDevice
|
|
|
|
FIND_CLASS(gInputDeviceClassInfo.clazz, "android/view/InputDevice");
|
|
|
|
GET_METHOD_ID(gInputDeviceClassInfo.ctor, gInputDeviceClassInfo.clazz,
|
|
"<init>", "()V");
|
|
|
|
GET_METHOD_ID(gInputDeviceClassInfo.addMotionRange, gInputDeviceClassInfo.clazz,
|
|
"addMotionRange", "(IFFFF)V");
|
|
|
|
GET_FIELD_ID(gInputDeviceClassInfo.mId, gInputDeviceClassInfo.clazz,
|
|
"mId", "I");
|
|
|
|
GET_FIELD_ID(gInputDeviceClassInfo.mName, gInputDeviceClassInfo.clazz,
|
|
"mName", "Ljava/lang/String;");
|
|
|
|
GET_FIELD_ID(gInputDeviceClassInfo.mSources, gInputDeviceClassInfo.clazz,
|
|
"mSources", "I");
|
|
|
|
GET_FIELD_ID(gInputDeviceClassInfo.mKeyboardType, gInputDeviceClassInfo.clazz,
|
|
"mKeyboardType", "I");
|
|
|
|
// Configuration
|
|
|
|
FIND_CLASS(gConfigurationClassInfo.clazz, "android/content/res/Configuration");
|
|
|
|
GET_FIELD_ID(gConfigurationClassInfo.touchscreen, gConfigurationClassInfo.clazz,
|
|
"touchscreen", "I");
|
|
|
|
GET_FIELD_ID(gConfigurationClassInfo.keyboard, gConfigurationClassInfo.clazz,
|
|
"keyboard", "I");
|
|
|
|
GET_FIELD_ID(gConfigurationClassInfo.navigation, gConfigurationClassInfo.clazz,
|
|
"navigation", "I");
|
|
|
|
// PointerIcon
|
|
|
|
FIND_CLASS(gPointerIconClassInfo.clazz, "com/android/server/wm/InputManager$PointerIcon");
|
|
|
|
GET_FIELD_ID(gPointerIconClassInfo.bitmap, gPointerIconClassInfo.clazz,
|
|
"bitmap", "Landroid/graphics/Bitmap;");
|
|
|
|
GET_FIELD_ID(gPointerIconClassInfo.hotSpotX, gPointerIconClassInfo.clazz,
|
|
"hotSpotX", "F");
|
|
|
|
GET_FIELD_ID(gPointerIconClassInfo.hotSpotY, gPointerIconClassInfo.clazz,
|
|
"hotSpotY", "F");
|
|
|
|
return 0;
|
|
}
|
|
|
|
} /* namespace android */
|