Alarm: add support for power off alarm (60179584) · Commits · e / os / android_frameworks_base

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

+55 −0

Original line number	Original line	Diff line number	Diff line
	@@ -118,6 +118,7 @@ import java.io.FileReader;
	import java.io.IOException;		import java.io.IOException;
	import java.io.PrintWriter;		import java.io.PrintWriter;
	import java.util.HashSet;		import java.util.HashSet;
			import java.util.List;

	import static android.view.WindowManager.LayoutParams.*;		import static android.view.WindowManager.LayoutParams.*;
	import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT;		import static android.view.WindowManagerPolicy.WindowManagerFuncs.LID_ABSENT;
	@@ -227,6 +228,16 @@ public class PhoneWindowManager implements WindowManagerPolicy {
	private static final String ACTION_WIFI_DISPLAY_VIDEO =		private static final String ACTION_WIFI_DISPLAY_VIDEO =
	"org.codeaurora.intent.action.WIFI_DISPLAY_VIDEO";		"org.codeaurora.intent.action.WIFI_DISPLAY_VIDEO";

			/**
			* The key indicate whether this is in power off alarm mode.
			*/
			private static final String POWER_OFF_ALARM_MODE = "POWER_OFF_ALARM_MODE";

			/**
			* The full power off alarm class name.
			*/
			private static final String ALARM_CLASS_NAME = "com.android.deskclock.alarms.AlarmActivity";

	/**		/**
	* Keyguard stuff		* Keyguard stuff
	*/		*/
	@@ -2405,6 +2416,25 @@ public class PhoneWindowManager implements WindowManagerPolicy {
	}		}
	}		}

			// If the boot mode is power off alarm, we should not dispatch the several physical key
			// in power off alarm UI.
			String isAlarmBoot = Settings.System.getString(mContext.getContentResolver(),
			POWER_OFF_ALARM_MODE);
			if (DEBUG_INPUT) { Log.d(TAG, "intercept Dispatching isAlarmBoot = " + isAlarmBoot); }

			if (isAlarmBoot!= null && isAlarmBoot.equals("true") && (keyCode == KeyEvent.KEYCODE_HOME
			\|\| keyCode == KeyEvent.KEYCODE_SEARCH
			\|\| keyCode == KeyEvent.KEYCODE_MENU)) {
			if (isAlarmViewTopActivity()) {
			return -1; // ignore the physical key here
			} else {
			// Since power off alarm UI is not top activity, we should not ignore physical key
			// dispatch, even it is still power off alarm mode.
			Settings.System.putString(mContext.getContentResolver(), POWER_OFF_ALARM_MODE,
			"false");
			}
			}

	// If we think we might have a volume down & power key chord on the way		// If we think we might have a volume down & power key chord on the way
	// but we're not sure, then tell the dispatcher to wait a little while and		// but we're not sure, then tell the dispatcher to wait a little while and
	// try again later before dispatching.		// try again later before dispatching.
	@@ -6531,4 +6561,29 @@ public class PhoneWindowManager implements WindowManagerPolicy {
	mOrientationListener.dump(pw, prefix);		mOrientationListener.dump(pw, prefix);
	}		}
	}		}

			/**
			* Check whether power off alarm view is on top of the activity stack.
			*/
			private boolean isAlarmViewTopActivity() {
			List<ActivityManager.RunningTaskInfo> taskList;

			try {
			taskList = ActivityManagerNative.getDefault().getTasks(1, 0);
			} catch (RemoteException e) {
			Log.e(TAG, "isAlarmViewTopActivity get the activity stack failed");
			return false;
			}

			if ((taskList != null)
			&& (taskList.get(0) != null)
			&& (taskList.get(0).topActivity != null)
			&& (taskList.get(0).topActivity.getClassName() != null)
			&& (taskList.get(0).topActivity.getClassName().equals(ALARM_CLASS_NAME))) {

			return true;
			}

			return false;
			}
	}		}

services/core/java/com/android/server/am/ActivityManagerService.java

+24 −0

Original line number	Original line	Diff line number	Diff line
	@@ -3339,6 +3339,21 @@ public final class ActivityManagerService extends ActivityManagerNative
	return true;		return true;
	}		}

			/**
			* If system is power off alarm boot mode, we need to start the alarm alert
			* view here, to trigger the power off alarm UI.
			*/
			void startAlarmActivityLocked() {
			ComponentName compenentName = new ComponentName("com.android.deskclock",
			"com.android.deskclock.alarms.AlarmActivity");

			Intent intent = new Intent();
			intent.setComponent(compenentName);
			intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
			intent.putExtra("ro.alarm_boot", true);
			mContext.startActivityAsUser(intent, UserHandle.CURRENT);
			}

	private ActivityInfo resolveActivityInfo(Intent intent, int flags, int userId) {		private ActivityInfo resolveActivityInfo(Intent intent, int flags, int userId) {
	ActivityInfo ai = null;		ActivityInfo ai = null;
	ComponentName comp = intent.getComponent();		ComponentName comp = intent.getComponent();
	@@ -11387,6 +11402,15 @@ public final class ActivityManagerService extends ActivityManagerNative
	mBooting = true;		mBooting = true;
	startHomeActivityLocked(mCurrentUserId);		startHomeActivityLocked(mCurrentUserId);

			// start the power off alarm by boot mode
			boolean isAlarmBoot = SystemProperties.getBoolean("ro.alarm_boot", false);
			if (isAlarmBoot) {
			if (DEBUG) {
			Slog.i(TAG, "ActivityManagerService systemReady isAlarmBoot = " + isAlarmBoot);
			}
			startAlarmActivityLocked();
			}

	try {		try {
	if (AppGlobals.getPackageManager().hasSystemUidErrors()) {		if (AppGlobals.getPackageManager().hasSystemUidErrors()) {
	Message msg = Message.obtain();		Message msg = Message.obtain();