1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package android.support.v7.app;
18
19import android.content.Context;
20import android.view.ActionMode;
21import android.view.Window;
22
23class AppCompatDelegateImplV23 extends AppCompatDelegateImplV14 {
24
25    AppCompatDelegateImplV23(Context context, Window window, AppCompatCallback callback) {
26        super(context, window, callback);
27    }
28
29    @Override
30    Window.Callback wrapWindowCallback(Window.Callback callback) {
31        // Override the window callback so that we can intercept onWindowStartingActionMode(type)
32        // calls
33        return new AppCompatWindowCallbackV23(callback);
34    }
35
36    class AppCompatWindowCallbackV23 extends AppCompatWindowCallbackV14 {
37        AppCompatWindowCallbackV23(Window.Callback callback) {
38            super(callback);
39        }
40
41        @Override
42        public ActionMode onWindowStartingActionMode(ActionMode.Callback callback, int type) {
43            if (isHandleNativeActionModesEnabled()) {
44                switch (type) {
45                    case ActionMode.TYPE_PRIMARY:
46                        // We only take over if the type is TYPE_PRIMARY
47                        return startAsSupportActionMode(callback);
48                }
49            }
50            // Else, let the call fall through to the wrapped callback
51            return super.onWindowStartingActionMode(callback, type);
52        }
53
54        @Override
55        public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) {
56            // No-op on API 23+
57            return null;
58        }
59    }
60}
61