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