Move some window related files to android.window package
Window management files on the client side have normally been dumped in
either android.view or android.app package. This CL starts to
centralized them in android.window package so there is better
separation.
Test: they pass
Bug: 147406652
Bug: 152113464
Bug: 152117221
Change-Id: I4d64bd256e9b3581af0ccf9396f7dd2454132719
diff --git a/core/java/android/window/ITaskOrganizerController.aidl b/core/java/android/window/ITaskOrganizerController.aidl
new file mode 100644
index 0000000..e8af8e1
--- /dev/null
+++ b/core/java/android/window/ITaskOrganizerController.aidl
@@ -0,0 +1,74 @@
+/**
+ * Copyright (c) 2020, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.window;
+
+import android.app.ActivityManager;
+import android.window.ITaskOrganizer;
+import android.window.IWindowContainer;
+import android.window.WindowContainerTransaction;
+
+/** @hide */
+interface ITaskOrganizerController {
+
+ /**
+ * Register a TaskOrganizer to manage tasks as they enter the given windowing mode.
+ * If there was already a TaskOrganizer for this windowing mode it will be evicted
+ * and receive taskVanished callbacks in the process.
+ */
+ void registerTaskOrganizer(ITaskOrganizer organizer, int windowingMode);
+
+ /**
+ * Unregisters a previously registered task organizer.
+ */
+ void unregisterTaskOrganizer(ITaskOrganizer organizer);
+
+ /**
+ * Apply multiple WindowContainer operations at once.
+ * @param organizer If non-null this transaction will use the synchronization
+ * scheme described in BLASTSyncEngine.java. The SurfaceControl transaction
+ * containing the effects of this WindowContainer transaction will be passed
+ * to the organizers Transaction ready callback. If null the transaction
+ * will apply with non particular synchronization constraints (other than
+ * it will all apply at once).
+ * @return If organizer was non-null returns an ID for the sync operation which will
+ * later be passed to transactionReady. This lets TaskOrganizer implementations
+ * differentiate overlapping sync operations.
+ */
+ int applyContainerTransaction(in WindowContainerTransaction t, ITaskOrganizer organizer);
+
+ /** Creates a persistent root task in WM for a particular windowing-mode. */
+ ActivityManager.RunningTaskInfo createRootTask(int displayId, int windowingMode);
+
+ /** Deletes a persistent root task in WM */
+ boolean deleteRootTask(IWindowContainer task);
+
+ /** Gets direct child tasks (ordered from top-to-bottom) */
+ List<ActivityManager.RunningTaskInfo> getChildTasks(in IWindowContainer parent,
+ in int[] activityTypes);
+
+ /** Gets all root tasks on a display (ordered from top-to-bottom) */
+ List<ActivityManager.RunningTaskInfo> getRootTasks(int displayId, in int[] activityTypes);
+
+ /** Get the root task which contains the current ime target */
+ IWindowContainer getImeTarget(int display);
+
+ /**
+ * Set's the root task to launch new tasks into on a display. {@code null} means no launch root
+ * and thus new tasks just end up directly on the display.
+ */
+ void setLaunchRoot(int displayId, in IWindowContainer root);
+}