928e054931
This change implements two heuristics. 1. When events are older than 10 seconds, they are dropped. 2. If the application is currently busy processing an event and the user touches a window belonging to a different application then we drop the currently queued events so the other application can start processing the gesture immediately. Note that the system takes care of synthesizing cancelation events automatically for any events that it drops. Added some new handle types to allow the native dispatcher to indirectly refer to the WindowManager's window state and app window token. This was done to enable the dispatcher to identify the application to which each window belongs but it also eliminates some lookup tables and linear searches through the window list on each key press. Bug: 3224911 Change-Id: I9dae8dfe23d195d76865f97011fe2f1d351e2940
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
#include "JNIHelp.h"
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#include "jni.h"
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#include "utils/Log.h"
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#include "utils/misc.h"
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namespace android {
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int register_android_server_AlarmManagerService(JNIEnv* env);
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int register_android_server_BatteryService(JNIEnv* env);
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int register_android_server_InputApplication(JNIEnv* env);
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int register_android_server_InputApplicationHandle(JNIEnv* env);
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int register_android_server_InputWindow(JNIEnv* env);
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int register_android_server_InputWindowHandle(JNIEnv* env);
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int register_android_server_InputManager(JNIEnv* env);
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int register_android_server_LightsService(JNIEnv* env);
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int register_android_server_PowerManagerService(JNIEnv* env);
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int register_android_server_VibratorService(JNIEnv* env);
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int register_android_server_SystemServer(JNIEnv* env);
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int register_android_server_location_GpsLocationProvider(JNIEnv* env);
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};
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using namespace android;
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extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
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{
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JNIEnv* env = NULL;
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jint result = -1;
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if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
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LOGE("GetEnv failed!");
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return result;
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}
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LOG_ASSERT(env, "Could not retrieve the env!");
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register_android_server_PowerManagerService(env);
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register_android_server_InputApplication(env);
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register_android_server_InputApplicationHandle(env);
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register_android_server_InputWindow(env);
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register_android_server_InputWindowHandle(env);
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register_android_server_InputManager(env);
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register_android_server_LightsService(env);
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register_android_server_AlarmManagerService(env);
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register_android_server_BatteryService(env);
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register_android_server_VibratorService(env);
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register_android_server_SystemServer(env);
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register_android_server_location_GpsLocationProvider(env);
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return JNI_VERSION_1_4;
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}
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