Merge "Add more options to cmd vibrator" into rvc-dev (70efc10d) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/VibratorService.java

+50 −10

Original line number	Diff line number	Diff line
		@@ -1894,6 +1894,8 @@ public class VibratorService extends IVibratorService.Stub
		return runWaveform();
		} else if ("prebaked".equals(cmd)) {
		return runPrebaked();
		} else if ("capabilities".equals(cmd)) {
		return runCapabilities();
		} else if ("cancel".equals(cmd)) {
		cancelVibrate(mToken);
		return 0;
		@@ -2016,11 +2018,16 @@ public class VibratorService extends IVibratorService.Stub
		Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "runPrebaked");
		try {
		CommonOptions commonOptions = new CommonOptions();
		boolean shouldFallback = false;

		String opt;
		while ((opt = getNextOption()) != null) {
		if ("-b".equals(opt)) {
		shouldFallback = true;
		} else {
		commonOptions.check(opt);
		}
		}

		if (checkDoNotDisturb(commonOptions)) {
		return 0;
		@@ -2033,8 +2040,7 @@ public class VibratorService extends IVibratorService.Stub
		description = "Shell command";
		}

		VibrationEffect effect =
		VibrationEffect.get(id, false);
		VibrationEffect effect = VibrationEffect.get(id, shouldFallback);
		VibrationAttributes attrs = createVibrationAttributes(commonOptions);
		vibrate(Binder.getCallingUid(), description, effect, attrs, "Shell Command",
		mToken);
		@@ -2044,12 +2050,39 @@ public class VibratorService extends IVibratorService.Stub
		}
		}

		private int runCapabilities() {
		Trace.traceBegin(Trace.TRACE_TAG_VIBRATOR, "runCapabilities");
		try (PrintWriter pw = getOutPrintWriter();) {
		pw.println("Vibrator capabilities:");
		if (hasCapability(IVibrator.CAP_ALWAYS_ON_CONTROL)) {
		pw.println(" Always on effects");
		}
		if (hasCapability(IVibrator.CAP_COMPOSE_EFFECTS)) {
		pw.println(" Compose effects");
		}
		if (mSupportsAmplitudeControl \|\| hasCapability(IVibrator.CAP_AMPLITUDE_CONTROL)) {
		pw.println(" Amplitude control");
		}
		if (mSupportsExternalControl \|\| hasCapability(IVibrator.CAP_EXTERNAL_CONTROL)) {
		pw.println(" External control");
		}
		if (hasCapability(IVibrator.CAP_EXTERNAL_AMPLITUDE_CONTROL)) {
		pw.println(" External amplitude control");
		}
		pw.println("");
		return 0;
		} finally {
		Trace.traceEnd(Trace.TRACE_TAG_VIBRATOR);
		}
		}

		private VibrationAttributes createVibrationAttributes(CommonOptions commonOptions) {
		final int flags = commonOptions.force
		? VibrationAttributes.FLAG_BYPASS_INTERRUPTION_POLICY
		: 0;
		return new VibrationAttributes.Builder()
		.setUsage(VibrationAttributes.USAGE_UNKNOWN)
		// Used to apply Settings.System.HAPTIC_FEEDBACK_INTENSITY to scale effects.
		.setUsage(VibrationAttributes.USAGE_TOUCH)
		.replaceFlags(flags)
		.build();
		}
		@@ -2062,19 +2095,26 @@ public class VibratorService extends IVibratorService.Stub
		pw.println(" Prints this help text.");
		pw.println("");
		pw.println(" vibrate duration [description]");
		pw.println(" Vibrates for duration milliseconds; ignored when device is on DND ");
		pw.println(" (Do Not Disturb) mode.");
		pw.println(" Vibrates for duration milliseconds; ignored when device is on ");
		pw.println(" DND (Do Not Disturb) mode; touch feedback strength user setting ");
		pw.println(" will be used to scale amplitude.");
		pw.println(" waveform [-d description] [-r index] [-a] duration [amplitude] ...");
		pw.println(" Vibrates for durations and amplitudes in list;");
		pw.println(" ignored when device is on DND (Do Not Disturb) mode.");
		pw.println(" Vibrates for durations and amplitudes in list; ignored when ");
		pw.println(" device is on DND (Do Not Disturb) mode; touch feedback strength ");
		pw.println(" user setting will be used to scale amplitude.");
		pw.println(" If -r is provided, the waveform loops back to the specified");
		pw.println(" index (e.g. 0 loops from the beginning)");
		pw.println(" If -a is provided, the command accepts duration-amplitude pairs;");
		pw.println(" otherwise, it accepts durations only and alternates off/on");
		pw.println(" Duration is in milliseconds; amplitude is a scale of 1-255.");
		pw.println(" prebaked effect-id [description]");
		pw.println(" prebaked [-b] effect-id [description]");
		pw.println(" Vibrates with prebaked effect; ignored when device is on DND ");
		pw.println(" (Do Not Disturb) mode.");
		pw.println(" (Do Not Disturb) mode; touch feedback strength user setting ");
		pw.println(" will be used to scale amplitude.");
		pw.println(" If -b is provided, the prebaked fallback effect will be played if");
		pw.println(" the device doesn't support the given effect-id.");
		pw.println(" capabilities");
		pw.println(" Prints capabilities of this device.");
		pw.println(" cancel");
		pw.println(" Cancels any active vibration");
		pw.println("Common Options:");