Merge "Allow all packages participating in any foreground task start activities from background" (91846de2) · Commits · e / os / android_frameworks_base

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -997,6 +997,10 @@ class ActivityStarter {
		if (callerApp.areBackgroundActivityStartsAllowed()) {
		return false;
		}
		// don't abort if the caller has an activity in any foreground task
		if (callerApp.hasActivityInVisibleTask()) {
		return false;
		}
		}
		// don't abort if the callingUid has START_ACTIVITIES_FROM_BACKGROUND permission
		if (mService.checkPermission(START_ACTIVITIES_FROM_BACKGROUND, callingPid, callingUid)

+14 −0

Original line number	Diff line number	Diff line
		@@ -471,6 +471,20 @@ public class WindowProcessController extends ConfigurationContainer<Configuratio
		}
		}

		boolean hasActivityInVisibleTask() {
		for (int i = mActivities.size() - 1; i >= 0; --i) {
		TaskRecord task = mActivities.get(i).getTaskRecord();
		if (task == null) {
		continue;
		}
		ActivityRecord topActivity = task.getTopActivity();
		if (topActivity != null && topActivity.visible) {
		return true;
		}
		}
		return false;
		}

		/**
		* Update the top resuming activity in process for pre-Q apps, only the top-most visible
		* activities are allowed to be resumed per process.