fixes more error

2024-11-02 10:45:09 +08:00
parent 2e4a2330d3
commit 76aa855f1e
1419 changed files with 238037 additions and 44 deletions
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2022 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 com.android.wm.shell.common;
+
+import android.Manifest;
+import android.os.IBinder;
+import android.util.Slog;
+
+import java.util.function.Consumer;
+
+/**
+ * An interface for binders which can be registered to be sent to other processes.
+ */
+public interface ExternalInterfaceBinder {
+    /**
+     * Invalidates this binder (detaches it from the controller it would call).
+     */
+    void invalidate();
+
+    /**
+     * Returns the IBinder to send.
+     */
+    IBinder asBinder();
+
+    /**
+     * Checks that the caller has the MANAGE_ACTIVITY_TASKS permission and executes the given
+     * callback.
+     */
+    default <T> void executeRemoteCallWithTaskPermission(RemoteCallable<T> controllerInstance,
+            String log, Consumer<T> callback) {
+        executeRemoteCallWithTaskPermission(controllerInstance, log, callback,
+                false /* blocking */);
+    }
+
+    /**
+     * Checks that the caller has the MANAGE_ACTIVITY_TASKS permission and executes the given
+     * callback.
+     */
+    default <T> void executeRemoteCallWithTaskPermission(RemoteCallable<T> controllerInstance,
+            String log, Consumer<T> callback, boolean blocking) {
+        if (controllerInstance == null) return;
+
+        final RemoteCallable<T> controller = controllerInstance;
+        controllerInstance.getContext().enforceCallingPermission(
+                Manifest.permission.MANAGE_ACTIVITY_TASKS, log);
+        if (blocking) {
+            try {
+                controllerInstance.getRemoteCallExecutor().executeBlocking(() -> {
+                    callback.accept((T) controller);
+                });
+            } catch (InterruptedException e) {
+                Slog.e("ExternalInterfaceBinder", "Remote call failed", e);
+            }
+        } else {
+            controllerInstance.getRemoteCallExecutor().execute(() -> {
+                callback.accept((T) controller);
+            });
+        }
+    }
+}