Merge "WM: Prevent secondary display focus while keyguard is up" into oc-dev (6281d642) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManagerPolicy.java

+5 −0

Original line number	Diff line number	Diff line
		@@ -603,6 +603,11 @@ public interface WindowManagerPolicy {
		*/
		void notifyKeyguardTrustedChanged();

		/**
		* The keyguard showing state has changed
		*/
		void onKeyguardShowingAndNotOccludedChanged();

		/**
		* Notifies the window manager that screen is being turned off.
		*

+5 −0

Original line number	Diff line number	Diff line
		@@ -2109,6 +2109,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		public void onTrustedChanged() {
		mWindowManagerFuncs.notifyKeyguardTrustedChanged();
		}

		@Override
		public void onShowingChanged() {
		mWindowManagerFuncs.onKeyguardShowingAndNotOccludedChanged();
		}
		});
		}

+3 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,8 @@ public class KeyguardStateMonitor extends IKeyguardStateCallback.Stub {
		@Override // Binder interface
		public void onShowingStateChanged(boolean showing) {
		mIsShowing = showing;

		mCallback.onShowingChanged();
		}

		@Override // Binder interface
		@@ -119,6 +121,7 @@ public class KeyguardStateMonitor extends IKeyguardStateCallback.Stub {

		public interface StateCallback {
		void onTrustedChanged();
		void onShowingChanged();
		}

		public void dump(String prefix, PrintWriter pw) {

+8 −0

Original line number	Diff line number	Diff line
		@@ -164,10 +164,18 @@ class RootWindowContainer extends WindowContainer<DisplayContent> {
		}

		WindowState computeFocusedWindow() {
		// While the keyguard is showing, we must focus anything besides the main display.
		// Otherwise we risk input not going to the keyguard when the user expects it to.
		final boolean forceDefaultDisplay = mService.mPolicy.isKeyguardShowingAndNotOccluded();

		for (int i = mChildren.size() - 1; i >= 0; i--) {
		final DisplayContent dc = mChildren.get(i);
		final WindowState win = dc.findFocusedWindow();
		if (win != null) {
		if (forceDefaultDisplay && !dc.isDefaultDisplay) {
		EventLog.writeEvent(0x534e4554, "71786287", win.mOwnerUid, "");
		continue;
		}
		return win;
		}
		}

+13 −0

Original line number	Diff line number	Diff line
		@@ -2918,6 +2918,11 @@ public class WindowManagerService extends IWindowManager.Stub
		mH.sendEmptyMessage(H.NOTIFY_KEYGUARD_TRUSTED_CHANGED);
		}

		@Override
		public void onKeyguardShowingAndNotOccludedChanged() {
		mH.sendEmptyMessage(H.RECOMPUTE_FOCUS);
		}

		@Override
		public void screenTurningOff(ScreenOffListener listener) {
		mTaskSnapshotController.screenTurningOff(listener);
		@@ -4889,6 +4894,7 @@ public class WindowManagerService extends IWindowManager.Stub
		public static final int NOTIFY_KEYGUARD_FLAGS_CHANGED = 56;
		public static final int NOTIFY_KEYGUARD_TRUSTED_CHANGED = 57;
		public static final int SET_HAS_OVERLAY_UI = 58;
		public static final int RECOMPUTE_FOCUS = 61;

		/**
		* Used to denote that an integer field in a message will not be used.
		@@ -5355,6 +5361,13 @@ public class WindowManagerService extends IWindowManager.Stub
		mAmInternal.setHasOverlayUi(msg.arg1, msg.arg2 == 1);
		}
		break;
		case RECOMPUTE_FOCUS: {
		synchronized (mWindowMap) {
		updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL,
		true /* updateInputWindows */);
		}
		}
		break;
		}
		if (DEBUG_WINDOW_TRACE) {
		Slog.v(TAG_WM, "handleMessage: exit");