1/*
2 * Copyright (C) 2014 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.view;
18
19import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP;
20
21import android.support.annotation.RequiresApi;
22import android.support.annotation.RestrictTo;
23import android.view.ActionMode;
24import android.view.KeyEvent;
25import android.view.KeyboardShortcutGroup;
26import android.view.Menu;
27import android.view.MenuItem;
28import android.view.MotionEvent;
29import android.view.SearchEvent;
30import android.view.View;
31import android.view.Window;
32import android.view.WindowManager;
33import android.view.accessibility.AccessibilityEvent;
34
35import java.util.List;
36
37/**
38 * A simple decorator stub for Window.Callback that passes through any calls
39 * to the wrapped instance as a base implementation. Call super.foo() to call into
40 * the wrapped callback for any subclasses.
41 *
42 * @hide
43 */
44@RestrictTo(LIBRARY_GROUP)
45public class WindowCallbackWrapper implements Window.Callback {
46
47    final Window.Callback mWrapped;
48
49    public WindowCallbackWrapper(Window.Callback wrapped) {
50        if (wrapped == null) {
51            throw new IllegalArgumentException("Window callback may not be null");
52        }
53        mWrapped = wrapped;
54    }
55
56    @Override
57    public boolean dispatchKeyEvent(KeyEvent event) {
58        return mWrapped.dispatchKeyEvent(event);
59    }
60
61    @Override
62    public boolean dispatchKeyShortcutEvent(KeyEvent event) {
63        return mWrapped.dispatchKeyShortcutEvent(event);
64    }
65
66    @Override
67    public boolean dispatchTouchEvent(MotionEvent event) {
68        return mWrapped.dispatchTouchEvent(event);
69    }
70
71    @Override
72    public boolean dispatchTrackballEvent(MotionEvent event) {
73        return mWrapped.dispatchTrackballEvent(event);
74    }
75
76    @Override
77    public boolean dispatchGenericMotionEvent(MotionEvent event) {
78        return mWrapped.dispatchGenericMotionEvent(event);
79    }
80
81    @Override
82    public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
83        return mWrapped.dispatchPopulateAccessibilityEvent(event);
84    }
85
86    @Override
87    public View onCreatePanelView(int featureId) {
88        return mWrapped.onCreatePanelView(featureId);
89    }
90
91    @Override
92    public boolean onCreatePanelMenu(int featureId, Menu menu) {
93        return mWrapped.onCreatePanelMenu(featureId, menu);
94    }
95
96    @Override
97    public boolean onPreparePanel(int featureId, View view, Menu menu) {
98        return mWrapped.onPreparePanel(featureId, view, menu);
99    }
100
101    @Override
102    public boolean onMenuOpened(int featureId, Menu menu) {
103        return mWrapped.onMenuOpened(featureId, menu);
104    }
105
106    @Override
107    public boolean onMenuItemSelected(int featureId, MenuItem item) {
108        return mWrapped.onMenuItemSelected(featureId, item);
109    }
110
111    @Override
112    public void onWindowAttributesChanged(WindowManager.LayoutParams attrs) {
113        mWrapped.onWindowAttributesChanged(attrs);
114    }
115
116    @Override
117    public void onContentChanged() {
118        mWrapped.onContentChanged();
119    }
120
121    @Override
122    public void onWindowFocusChanged(boolean hasFocus) {
123        mWrapped.onWindowFocusChanged(hasFocus);
124    }
125
126    @Override
127    public void onAttachedToWindow() {
128        mWrapped.onAttachedToWindow();
129    }
130
131    @Override
132    public void onDetachedFromWindow() {
133        mWrapped.onDetachedFromWindow();
134    }
135
136    @Override
137    public void onPanelClosed(int featureId, Menu menu) {
138        mWrapped.onPanelClosed(featureId, menu);
139    }
140
141    @RequiresApi(23)
142    @Override
143    public boolean onSearchRequested(SearchEvent searchEvent) {
144        return mWrapped.onSearchRequested(searchEvent);
145    }
146
147    @Override
148    public boolean onSearchRequested() {
149        return mWrapped.onSearchRequested();
150    }
151
152    @Override
153    public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) {
154        return mWrapped.onWindowStartingActionMode(callback);
155    }
156
157    @RequiresApi(23)
158    @Override
159    public ActionMode onWindowStartingActionMode(ActionMode.Callback callback, int type) {
160        return mWrapped.onWindowStartingActionMode(callback, type);
161    }
162
163    @Override
164    public void onActionModeStarted(ActionMode mode) {
165        mWrapped.onActionModeStarted(mode);
166    }
167
168    @Override
169    public void onActionModeFinished(ActionMode mode) {
170        mWrapped.onActionModeFinished(mode);
171    }
172
173    @RequiresApi(24)
174    @Override
175    public void onProvideKeyboardShortcuts(
176            List<KeyboardShortcutGroup> data, Menu menu, int deviceId) {
177        mWrapped.onProvideKeyboardShortcuts(data, menu, deviceId);
178    }
179
180    @RequiresApi(26)
181    @Override
182    public void onPointerCaptureChanged(boolean hasCapture) {
183        mWrapped.onPointerCaptureChanged(hasCapture);
184    }
185}
186