Merge "Prevent premature display of starting window." into oc-dev (f1a00e2b) · Commits · e / os / android_frameworks_base

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

+5 −0

Original line number	Diff line number	Diff line
		@@ -283,6 +283,7 @@ final class ActivityRecord extends ConfigurationContainer implements AppWindowCo
		boolean visible; // does this activity's window need to be shown?
		boolean visibleIgnoringKeyguard; // is this activity visible, ignoring the fact that Keyguard
		// might hide this activity?
		private boolean mLastSetWindowVisibility; // The last window visibility state that was set.
		private boolean mDeferHidingClient; // If true we told WM to defer reporting to the client
		// process that it is hidden.
		boolean sleeping; // have we told the activity to sleep?
		@@ -1581,6 +1582,10 @@ final class ActivityRecord extends ConfigurationContainer implements AppWindowCo
		}

		void setVisibility(boolean visible) {
		if (mLastSetWindowVisibility == visible) {
		return;
		}
		mLastSetWindowVisibility = visible;
		mWindowContainerController.setVisibility(visible, mDeferHidingClient);
		mStackSupervisor.mActivityMetricsLogger.notifyVisibilityChanged(this, visible);
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -1933,7 +1933,7 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
		*
		* @return true if {@param r} is visible taken Keyguard state into account, false otherwise
		*/
		private boolean checkKeyguardVisibility(ActivityRecord r, boolean shouldBeVisible,
		boolean checkKeyguardVisibility(ActivityRecord r, boolean shouldBeVisible,
		boolean isTop) {
		final boolean isInPinnedStack = r.getStack().getStackId() == PINNED_STACK_ID;
		final boolean keyguardShowing = mStackSupervisor.mKeyguardController.isKeyguardShowing();

+7 −1

Original line number	Diff line number	Diff line
		@@ -1333,7 +1333,13 @@ public class ActivityStackSupervisor extends ConfigurationContainer implements D
		}

		r.startFreezingScreenLocked(app, 0);
		if (r.getStack().checkKeyguardVisibility(r, true /* shouldBeVisible /, true / isTop */)) {
		// We only set the visibility to true if the activity is allowed to be visible based on
		// keyguard state. This avoids setting this into motion in window manager that is later
		// cancelled due to later calls to ensure visible activities that set visibility back to
		// false.
		r.setVisibility(true);
		}

		// schedule launch ticks to collect information about slow apps.
		r.startLaunchTickingLocked();