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Move split functions from RecentsView to SplitSelectStateController

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* Moving things out of RecentsView to avoid
dependency on a non-testable class
* Also helping prevent bloating RecentsView.java

Bug: 266482558
Test: Single Chrome instance in recents. Initiate split
with Chrome from workspace, tap on Chrome again in Taskbar,
ensure no crash.

Change-Id: I99ec704479ffaa860f4d80c2cb9f54182f31f41a
This commit is contained in:
Vinit Nayak
2023-02-16 17:43:32 -08:00
parent a75105ef03
commit c97bb4600f
5 changed files with 68 additions and 69 deletions
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51
quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
View File

@@ -29,6 +29,7 @@ import android.app.ActivityManager;
import android.app.ActivityOptions;
import android.app.ActivityThread;
import android.app.PendingIntent;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
@@ -59,6 +60,7 @@ import com.android.launcher3.testing.TestLogging;
import com.android.launcher3.testing.shared.TestProtocol;
import com.android.launcher3.util.SplitConfigurationOptions;
import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
import com.android.quickstep.RecentsModel;
import com.android.quickstep.SystemUiProxy;
import com.android.quickstep.TaskAnimationManager;
import com.android.quickstep.TaskViewUtils;
@@ -79,10 +81,12 @@ public class SplitSelectStateController {
private final Context mContext;
private final Handler mHandler;
private final RecentsModel mRecentTasksModel;
private StatsLogManager mStatsLogManager;
private final SystemUiProxy mSystemUiProxy;
private final StateManager mStateManager;
private final DepthController mDepthController;
@Nullable
private DepthController mDepthController;
private @StagePosition int mStagePosition;
private ItemInfo mItemInfo;
private Intent mInitialTaskIntent;
@@ -110,6 +114,7 @@ public class SplitSelectStateController {
mSystemUiProxy = SystemUiProxy.INSTANCE.get(mContext);
mStateManager = stateManager;
mDepthController = depthController;
mRecentTasksModel = RecentsModel.INSTANCE.get(context);
}
/**
@@ -148,6 +153,50 @@ public class SplitSelectStateController {
mSplitEvent = splitEvent;
}
/**
* Pulls the list of active Tasks from RecentsModel, and finds the most recently active Task
* matching a given ComponentName. Then uses that Task (which could be null) with the given
* callback.
*
* Used in various task-switching or splitscreen operations when we need to check if there is a
* currently running Task of a certain type and use the most recent one.
*/
public void findLastActiveTaskAndRunCallback(ComponentName componentName,
Consumer<Task> callback) {
mRecentTasksModel.getTasks(taskGroups -> {
Task lastActiveTask = null;
// Loop through tasks in reverse, since they are ordered with most-recent tasks last.
for (int i = taskGroups.size() - 1; i >= 0; i--) {
GroupTask groupTask = taskGroups.get(i);
Task task1 = groupTask.task1;
if (isInstanceOfComponent(task1, componentName)) {
lastActiveTask = task1;
break;
}
Task task2 = groupTask.task2;
if (isInstanceOfComponent(task2, componentName)) {
lastActiveTask = task2;
break;
}
}
callback.accept(lastActiveTask);
});
}
/**
* Checks if a given Task is the most recently-active Task of type componentName. Used for
* selecting already-running Tasks for splitscreen.
*/
public boolean isInstanceOfComponent(@Nullable Task task, ComponentName componentName) {
// Exclude the task that is already staged
if (task == null || task.key.id == mInitialTaskId) {
return false;
}
return task.key.baseIntent.getComponent().equals(componentName);
}
/**
* To be called when the actual tasks ({@link #mInitialTaskId}, {@link #mSecondTaskId}) are
* to be launched. Call after launcher side animations are complete.