Prevent media keys from waking the device, even if they're external. (23b6d46e) · Commits · e / os / android_frameworks_native-old

services/inputflinger/InputReader.cpp

+30 −1

Original line number	Diff line number	Diff line
		@@ -2329,6 +2329,35 @@ bool KeyboardInputMapper::isKeyboardOrGamepadKey(int32_t scanCode) {
		\|\| (scanCode >= BTN_JOYSTICK && scanCode < BTN_DIGI);
		}

		bool KeyboardInputMapper::isMediaKey(int32_t keyCode) {
		switch (keyCode) {
		case AKEYCODE_MEDIA_PLAY:
		case AKEYCODE_MEDIA_PAUSE:
		case AKEYCODE_MEDIA_PLAY_PAUSE:
		case AKEYCODE_MUTE:
		case AKEYCODE_HEADSETHOOK:
		case AKEYCODE_MEDIA_STOP:
		case AKEYCODE_MEDIA_NEXT:
		case AKEYCODE_MEDIA_PREVIOUS:
		case AKEYCODE_MEDIA_REWIND:
		case AKEYCODE_MEDIA_RECORD:
		case AKEYCODE_MEDIA_FAST_FORWARD:
		case AKEYCODE_MEDIA_SKIP_FORWARD:
		case AKEYCODE_MEDIA_SKIP_BACKWARD:
		case AKEYCODE_MEDIA_STEP_FORWARD:
		case AKEYCODE_MEDIA_STEP_BACKWARD:
		case AKEYCODE_MEDIA_AUDIO_TRACK:
		case AKEYCODE_VOLUME_UP:
		case AKEYCODE_VOLUME_DOWN:
		case AKEYCODE_VOLUME_MUTE:
		case AKEYCODE_TV_AUDIO_DESCRIPTION:
		case AKEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP:
		case AKEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN:
		return true;
		}
		return false;
		}

		void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t scanCode,
		int32_t usageCode) {
		int32_t keyCode;
		@@ -2402,7 +2431,7 @@ void KeyboardInputMapper::processKey(nsecs_t when, bool down, int32_t scanCode,
		// For internal keyboards, the key layout file should specify the policy flags for
		// each wake key individually.
		// TODO: Use the input device configuration to control this behavior more finely.
		if (down && getDevice()->isExternal()) {
		if (down && getDevice()->isExternal() && !isMediaKey(keyCode)) {
		policyFlags \|= POLICY_FLAG_WAKE;
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -1128,6 +1128,7 @@ private:
		void dumpParameters(String8& dump);

		bool isKeyboardOrGamepadKey(int32_t scanCode);
		bool isMediaKey(int32_t keyCode);

		void processKey(nsecs_t when, bool down, int32_t scanCode, int32_t usageCode);