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Add split screen API to start two split apps with intents

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Fixes: 239824922
Test: See the video in the other change of this topic
Change-Id: I9fade744e5dac2683d87bda5079453b8efbb977e
This commit is contained in:
Tracy Zhou
2022-08-11 13:22:59 -07:00
parent c0db1ff3d1
commit 4331d6ff42
3 changed files with 99 additions and 6 deletions
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19
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/ISplitScreen.aidl
View File

@@ -95,7 +95,7 @@ interface ISplitScreen {
*/
oneway void startShortcutAndTask(in ShortcutInfo shortcutInfo, in Bundle options1, int taskId,
in Bundle options2, int splitPosition, float splitRatio,
in RemoteTransition remoteTransition, in InstanceId instanceId) = 17;
in RemoteTransition remoteTransition, in InstanceId instanceId) = 17;
/**
* Version of startTasks using legacy transition system.
@@ -118,6 +118,21 @@ interface ISplitScreen {
in Bundle options1, int taskId, in Bundle options2, int splitPosition, float splitRatio,
in RemoteAnimationAdapter adapter, in InstanceId instanceId) = 15;
/**
* Start a pair of intents using legacy transition system.
*/
oneway void startIntentsWithLegacyTransition(in PendingIntent pendingIntent1,
in Bundle options1, in PendingIntent pendingIntent2, in Bundle options2,
int splitPosition, float splitRatio, in RemoteAnimationAdapter adapter,
in InstanceId instanceId) = 18;
/**
* Start a pair of intents in one transition.
*/
oneway void startIntents(in PendingIntent pendingIntent1, in Bundle options1,
in PendingIntent pendingIntent2, in Bundle options2, int splitPosition,
float splitRatio, in RemoteTransition remoteTransition, in InstanceId instanceId) = 19;
/**
* Blocking call that notifies and gets additional split-screen targets when entering
* recents (for example: the dividerBar).
@@ -132,4 +147,4 @@ interface ISplitScreen {
*/
RemoteAnimationTarget[] onStartingSplitLegacy(in RemoteAnimationTarget[] appTargets) = 14;
}
// Last id = 17
// Last id = 19

45
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreenController.java
View File

@@ -548,6 +548,24 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
options2, splitPosition, splitRatio, remoteTransition, instanceId);
}
private void startIntentsWithLegacyTransition(PendingIntent pendingIntent1,
@Nullable Bundle options1, PendingIntent pendingIntent2,
@Nullable Bundle options2, @SplitPosition int splitPosition,
float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
Intent fillInIntent1 = null;
Intent fillInIntent2 = null;
if (launchSameComponentAdjacently(pendingIntent1, pendingIntent2)
&& supportMultiInstancesSplit(pendingIntent1.getIntent().getComponent())) {
fillInIntent1 = new Intent();
fillInIntent1.addFlags(FLAG_ACTIVITY_MULTIPLE_TASK);
fillInIntent2 = new Intent();
fillInIntent2.addFlags(FLAG_ACTIVITY_MULTIPLE_TASK);
}
mStageCoordinator.startIntentsWithLegacyTransition(pendingIntent1, fillInIntent1, options1,
pendingIntent2, fillInIntent2, options2, splitPosition, splitRatio, adapter,
instanceId);
}
@Override
public void startIntent(PendingIntent intent, @Nullable Intent fillInIntent,
@SplitPosition int position, @Nullable Bundle options) {
@@ -621,6 +639,12 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
return Objects.equals(launchingActivity, pairedActivity);
}
private boolean launchSameComponentAdjacently(PendingIntent pendingIntent1,
PendingIntent pendingIntent2) {
return Objects.equals(pendingIntent1.getIntent().getComponent(),
pendingIntent2.getIntent().getComponent());
}
@VisibleForTesting
/** Returns {@code true} if the component supports multi-instances split. */
boolean supportMultiInstancesSplit(@Nullable ComponentName launching) {
@@ -985,6 +1009,27 @@ public class SplitScreenController implements DragAndDropPolicy.Starter,
instanceId));
}
@Override
public void startIntentsWithLegacyTransition(PendingIntent pendingIntent1,
@Nullable Bundle options1, PendingIntent pendingIntent2, @Nullable Bundle options2,
@SplitPosition int splitPosition, float splitRatio, RemoteAnimationAdapter adapter,
InstanceId instanceId) {
executeRemoteCallWithTaskPermission(mController, "startIntentsWithLegacyTransition",
(controller) ->
controller.startIntentsWithLegacyTransition(
pendingIntent1, options1, pendingIntent2, options2, splitPosition,
splitRatio, adapter, instanceId)
);
}
@Override
public void startIntents(PendingIntent pendingIntent1, @Nullable Bundle options1,
PendingIntent pendingIntent2, @Nullable Bundle options2,
@SplitPosition int splitPosition, float splitRatio,
@Nullable RemoteTransition remoteTransition, InstanceId instanceId) {
// TODO(b/259368992): To be implemented.
}
@Override
public void startShortcut(String packageName, String shortcutId, int position,
@Nullable Bundle options, UserHandle user, InstanceId instanceId) {

41
libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/StageCoordinator.java
View File

@@ -588,8 +588,7 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
/** Starts a pair of tasks using legacy transition. */
void startTasksWithLegacyTransition(int taskId1, @Nullable Bundle options1,
int taskId2, @Nullable Bundle options2, @SplitPosition int splitPosition,
float splitRatio, RemoteAnimationAdapter adapter,
InstanceId instanceId) {
float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
final WindowContainerTransaction wct = new WindowContainerTransaction();
if (options1 == null) options1 = new Bundle();
addActivityOptions(options1, mSideStage);
@@ -599,7 +598,20 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
instanceId);
}
/** Starts a pair of intent and task using legacy transition. */
/** Starts a pair of intents using legacy transition. */
void startIntentsWithLegacyTransition(PendingIntent pendingIntent1, Intent fillInIntent1,
@Nullable Bundle options1, PendingIntent pendingIntent2, Intent fillInIntent2,
@Nullable Bundle options2, @SplitPosition int splitPosition, float splitRatio,
RemoteAnimationAdapter adapter, InstanceId instanceId) {
final WindowContainerTransaction wct = new WindowContainerTransaction();
if (options1 == null) options1 = new Bundle();
addActivityOptions(options1, mSideStage);
wct.sendPendingIntent(pendingIntent1, fillInIntent1, options1);
startWithLegacyTransition(wct, pendingIntent2, fillInIntent2, options2, splitPosition,
splitRatio, adapter, instanceId);
}
void startIntentAndTaskWithLegacyTransition(PendingIntent pendingIntent, Intent fillInIntent,
@Nullable Bundle options1, int taskId, @Nullable Bundle options2,
@SplitPosition int splitPosition, float splitRatio, RemoteAnimationAdapter adapter,
@@ -627,12 +639,29 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
instanceId);
}
private void startWithLegacyTransition(WindowContainerTransaction wct,
@Nullable PendingIntent mainPendingIntent, @Nullable Intent mainFillInIntent,
@Nullable Bundle mainOptions, @SplitPosition int sidePosition, float splitRatio,
RemoteAnimationAdapter adapter, InstanceId instanceId) {
startWithLegacyTransition(wct, INVALID_TASK_ID, mainPendingIntent, mainFillInIntent,
mainOptions, sidePosition, splitRatio, adapter, instanceId);
}
private void startWithLegacyTransition(WindowContainerTransaction wct, int mainTaskId,
@Nullable Bundle mainOptions, @SplitPosition int sidePosition, float splitRatio,
RemoteAnimationAdapter adapter, InstanceId instanceId) {
startWithLegacyTransition(wct, mainTaskId, null /* mainPendingIntent */,
null /* mainFillInIntent */, mainOptions, sidePosition, splitRatio, adapter,
instanceId);
}
/**
* @param wct transaction to start the first task
* @param instanceId if {@code null}, will not log. Otherwise it will be used in
* {@link SplitscreenEventLogger#logEnter(float, int, int, int, int, boolean)}
*/
private void startWithLegacyTransition(WindowContainerTransaction wct, int mainTaskId,
@Nullable PendingIntent mainPendingIntent, @Nullable Intent mainFillInIntent,
@Nullable Bundle mainOptions, @SplitPosition int sidePosition, float splitRatio,
RemoteAnimationAdapter adapter, InstanceId instanceId) {
// Init divider first to make divider leash for remote animation target.
@@ -701,7 +730,11 @@ public class StageCoordinator implements SplitLayout.SplitLayoutHandler,
if (mainOptions == null) mainOptions = new Bundle();
addActivityOptions(mainOptions, mMainStage);
updateWindowBounds(mSplitLayout, wct);
wct.startTask(mainTaskId, mainOptions);
if (mainTaskId == INVALID_TASK_ID) {
wct.sendPendingIntent(mainPendingIntent, mainFillInIntent, mainOptions);
} else {
wct.startTask(mainTaskId, mainOptions);
}
wct.reorder(mRootTaskInfo.token, true);
wct.setForceTranslucent(mRootTaskInfo.token, false);