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