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Find activity in task with same user

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FLAG_ACTIVITY_REORDER_TO_FRONT will cause the launched activity to be
brought to the front of its task's history if it is already running.
Without considering the userId information might bring the different
user’s activity to front. Same reason as clear-top operation.

This CL considers the userId to find the existing activity with the
same user.

Bug: 243459513
Bug: 237742126
Test: atest ActivityStarterTests
Change-Id: I21e8fa1d65b2b456016210a3534c493a9607b4ba
This commit is contained in:
Jeff Chang
2022-08-25 19:37:17 +08:00
parent 27ac388574
commit 6aedc9d95a
2 changed files with 8 additions and 6 deletions
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3
services/core/java/com/android/server/wm/ActivityStarter.java
View File

@@ -2379,7 +2379,8 @@ class ActivityStarter {
// already be running somewhere in the history, and we want to shuffle it to
// the front of the root task if so.
final ActivityRecord act =
targetTask.findActivityInHistory(mStartActivity.mActivityComponent);
targetTask.findActivityInHistory(mStartActivity.mActivityComponent,
mStartActivity.mUserId);
if (act != null) {
final Task task = act.getTask();
task.moveActivityToFrontLocked(act);

11
services/core/java/com/android/server/wm/Task.java
View File

@@ -1636,7 +1636,7 @@ class Task extends TaskFragment {
* or {@code null} if none was found.
*/
private ActivityRecord clearTopActivities(ActivityRecord newR, int launchFlags) {
final ActivityRecord r = findActivityInHistory(newR.mActivityComponent);
final ActivityRecord r = findActivityInHistory(newR.mActivityComponent, newR.mUserId);
if (r == null) return null;
final PooledPredicate f = PooledLambda.obtainPredicate(Task::finishActivityAbove,
@@ -1752,17 +1752,18 @@ class Task extends TaskFragment {
* Find the activity in the history task within the given task. Returns
* the index within the history at which it's found, or < 0 if not found.
*/
ActivityRecord findActivityInHistory(ComponentName component) {
ActivityRecord findActivityInHistory(ComponentName component, int userId) {
final PooledPredicate p = PooledLambda.obtainPredicate(Task::matchesActivityInHistory,
PooledLambda.__(ActivityRecord.class), component);
PooledLambda.__(ActivityRecord.class), component, userId);
final ActivityRecord r = getActivity(p);
p.recycle();
return r;
}
private static boolean matchesActivityInHistory(
ActivityRecord r, ComponentName activityComponent) {
return !r.finishing && r.mActivityComponent.equals(activityComponent);
ActivityRecord r, ComponentName activityComponent, int userId) {
return !r.finishing && r.mActivityComponent.equals(activityComponent)
&& r.mUserId == userId;
}
/** Updates the last task description values. */