Merge "Do not reuse non-leaf tasks for the starting activity" into rvc-dev (717dfad6) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/wm/RootWindowContainer.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -327,7 +327,7 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
		documentData = isDocument ? intent.getData() : null;

		if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + target + " in " + parent);
		parent.forAllTasks(this);
		parent.forAllLeafTasks(this);
		}

		void clear() {

+19 −1

Original line number	Diff line number	Diff line
		@@ -942,7 +942,7 @@ class Task extends WindowContainer<WindowContainer> {
		return;
		}

		affinity = info.taskAffinity;
		affinity = isLeafTask() ? info.taskAffinity : null;
		if (intent == null) {
		// If this task already has an intent associated with it, don't set the root
		// affinity -- we don't want it changing after initially set, but the initially
		@@ -3398,6 +3398,24 @@ class Task extends WindowContainer<WindowContainer> {
		return callback.apply(this);
		}

		@Override
		boolean forAllLeafTasks(Function<Task, Boolean> callback) {
		boolean isLeafTask = true;
		for (int i = mChildren.size() - 1; i >= 0; --i) {
		final Task child = mChildren.get(i).asTask();
		if (child != null) {
		isLeafTask = false;
		if (child.forAllLeafTasks(callback)) {
		return true;
		}
		}
		}
		if (isLeafTask) {
		return callback.apply(this);
		}
		return false;
		}

		@Override
		Task getTask(Predicate<Task> callback, boolean traverseTopToBottom) {
		final Task t = super.getTask(callback, traverseTopToBottom);

+9 −0

Original line number	Diff line number	Diff line
		@@ -1552,6 +1552,15 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer<
		return false;
		}

		boolean forAllLeafTasks(Function<Task, Boolean> callback) {
		for (int i = mChildren.size() - 1; i >= 0; --i) {
		if (mChildren.get(i).forAllLeafTasks(callback)) {
		return true;
		}
		}
		return false;
		}

		/**
		* For all tasks at or below this container call the callback.
		*