Delay all widget additions in keyguard until after boot completes (9ccf123e) · Commits · e / os / android_frameworks_base

packages/Keyguard/src/com/android/keyguard/KeyguardHostView.java

+51 −54

Original line number	Diff line number	Diff line
		@@ -90,9 +90,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		private SecurityMode mCurrentSecuritySelection = SecurityMode.Invalid;
		private int mAppWidgetToShow;

		private boolean mCheckAppWidgetConsistencyOnBootCompleted = false;
		private boolean mCleanupAppWidgetsOnBootCompleted = false;

		protected OnDismissAction mDismissAction;

		protected int mFailedAttempts;
		@@ -117,8 +114,6 @@ public class KeyguardHostView extends KeyguardViewBase {

		private KeyguardMultiUserSelectorView mKeyguardMultiUserSelectorView;

		private boolean mIsScreenOn;

		protected int mClientGeneration;

		protected boolean mShowSecurityWhenReturn;
		@@ -127,6 +122,8 @@ public class KeyguardHostView extends KeyguardViewBase {

		private MyOnClickHandler mOnClickHandler = new MyOnClickHandler(this);

		private Runnable mPostBootCompletedRunnable;

		/package/ interface UserSwitcherCallback {
		void hideSecurityView(int duration);
		void showSecurityView();
		@@ -185,8 +182,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		mAppWidgetHost = new AppWidgetHost(userContext, APPWIDGET_HOST_ID, mOnClickHandler,
		Looper.myLooper());

		cleanupAppWidgetIds();

		mAppWidgetManager = AppWidgetManager.getInstance(userContext);

		mSecurityModel = new KeyguardSecurityModel(context);
		@@ -228,13 +223,8 @@ public class KeyguardHostView extends KeyguardViewBase {
		}

		private void cleanupAppWidgetIds() {
		// Since this method may delete a widget (which we can't do until boot completed) we
		// may have to defer it until after boot complete.
		if (!KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
		mCleanupAppWidgetsOnBootCompleted = true;
		return;
		}
		if (!mSafeModeEnabled && !widgetsDisabled()) {
		if (mSafeModeEnabled \|\| widgetsDisabled()) return;

		// Clean up appWidgetIds that are bound to lockscreen, but not actually used
		// This is only to clean up after another bug: we used to not call
		// deleteAppWidgetId when a user manually deleted a widget in keyguard. This code
		@@ -251,7 +241,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		}
		}
		}
		}

		private static boolean contains(int[] array, int target) {
		for (int value : array) {
		@@ -266,14 +255,9 @@ public class KeyguardHostView extends KeyguardViewBase {
		new KeyguardUpdateMonitorCallback() {
		@Override
		public void onBootCompleted() {
		if (mCheckAppWidgetConsistencyOnBootCompleted) {
		checkAppWidgetConsistency();
		mSwitchPageRunnable.run();
		mCheckAppWidgetConsistencyOnBootCompleted = false;
		}
		if (mCleanupAppWidgetsOnBootCompleted) {
		cleanupAppWidgetIds();
		mCleanupAppWidgetsOnBootCompleted = false;
		if (mPostBootCompletedRunnable != null) {
		mPostBootCompletedRunnable.run();
		mPostBootCompletedRunnable = null;
		}
		}
		@Override
		@@ -398,12 +382,29 @@ public class KeyguardHostView extends KeyguardViewBase {

		setBackButtonEnabled(false);

		addDefaultWidgets();
		if (KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
		updateAndAddWidgets();
		} else {
		// We can't add widgets until after boot completes because AppWidgetHost may try
		// to contact the providers. Do it later.
		mPostBootCompletedRunnable = new Runnable() {
		@Override
		public void run() {
		updateAndAddWidgets();
		}
		};
		}

		addWidgetsFromSettings();
		if (!shouldEnableAddWidget()) {
		mAppWidgetContainer.setAddWidgetEnabled(false);
		showPrimarySecurityScreen(false);
		updateSecurityViews();
		enableUserSelectorIfNecessary();
		}

		private void updateAndAddWidgets() {
		cleanupAppWidgetIds();
		addDefaultWidgets();
		addWidgetsFromSettings();
		maybeEnableAddButton();
		checkAppWidgetConsistency();

		// Don't let the user drag the challenge down if widgets are disabled.
		@@ -411,12 +412,17 @@ public class KeyguardHostView extends KeyguardViewBase {
		mSlidingChallengeLayout.setEnableChallengeDragging(!widgetsDisabled());
		}

		// Select the appropriate page
		mSwitchPageRunnable.run();

		// This needs to be called after the pages are all added.
		mViewStateManager.showUsabilityHints();
		}

		showPrimarySecurityScreen(false);
		updateSecurityViews();
		private void maybeEnableAddButton() {
		if (!shouldEnableAddWidget()) {
		mAppWidgetContainer.setAddWidgetEnabled(false);
		}
		}

		private void setBackButtonEnabled(boolean enabled) {
		@@ -646,7 +652,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		}

		private void showAlmostAtWipeDialog(int attempts, int remaining) {
		int timeoutInSeconds = (int) LockPatternUtils.FAILED_ATTEMPT_TIMEOUT_MS / 1000;
		String message = mContext.getString(R.string.kg_failed_attempts_almost_at_wipe,
		attempts, remaining);
		showDialog(null, message);
		@@ -1025,7 +1030,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		@Override
		public void onScreenTurnedOn() {
		if (DEBUG) Log.d(TAG, "screen on, instance " + Integer.toHexString(hashCode()));
		mIsScreenOn = true;
		showPrimarySecurityScreen(false);
		getSecurityView(mCurrentSecuritySelection).onResume(KeyguardSecurityView.SCREEN_ON);

		@@ -1045,14 +1049,15 @@ public class KeyguardHostView extends KeyguardViewBase {
		public void onScreenTurnedOff() {
		if (DEBUG) Log.d(TAG, String.format("screen off, instance %s at %s",
		Integer.toHexString(hashCode()), SystemClock.uptimeMillis()));
		mIsScreenOn = false;
		// Once the screen turns off, we no longer consider this to be first boot and we want the
		// biometric unlock to start next time keyguard is shown.
		KeyguardUpdateMonitor.getInstance(mContext).setAlternateUnlockEnabled(true);
		// We use mAppWidgetToShow to show a particular widget after you add it-- once the screen
		// turns off we reset that behavior
		clearAppWidgetToShow();
		if (KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
		checkAppWidgetConsistency();
		}
		showPrimarySecurityScreen(true);
		getSecurityView(mCurrentSecuritySelection).onPause();
		CameraWidgetFrame cameraPage = findCameraPage();
		@@ -1224,8 +1229,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		mAppWidgetContainer.addWidget(cameraWidget);
		}
		}

		enableUserSelectorIfNecessary();
		}

		/**
		@@ -1311,12 +1314,6 @@ public class KeyguardHostView extends KeyguardViewBase {
		}

		public void checkAppWidgetConsistency() {
		// Since this method may bind a widget (which we can't do until boot completed) we
		// may have to defer it until after boot complete.
		if (!KeyguardUpdateMonitor.getInstance(mContext).hasBootCompleted()) {
		mCheckAppWidgetConsistencyOnBootCompleted = true;
		return;
		}
		final int childCount = mAppWidgetContainer.getChildCount();
		boolean widgetPageExists = false;
		for (int i = 0; i < childCount; i++) {