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
17
18package android.view;
19
20import android.view.accessibility.AccessibilityEvent;
21
22import java.util.List;
23
24/**
25 * A simple decorator stub for Window.Callback that passes through any calls
26 * to the wrapped instance as a base implementation. Call super.foo() to call into
27 * the wrapped callback for any subclasses.
28 *
29 * @hide for internal use
30 */
31public class WindowCallbackWrapper implements Window.Callback {
32    private Window.Callback mWrapped;
33
34    public WindowCallbackWrapper(Window.Callback wrapped) {
35        if (wrapped == null) {
36            throw new IllegalArgumentException("Window callback may not be null");
37        }
38        mWrapped = wrapped;
39    }
40
41    @Override
42    public boolean dispatchKeyEvent(KeyEvent event) {
43        return mWrapped.dispatchKeyEvent(event);
44    }
45
46    @Override
47    public boolean dispatchKeyShortcutEvent(KeyEvent event) {
48        return mWrapped.dispatchKeyShortcutEvent(event);
49    }
50
51    @Override
52    public boolean dispatchTouchEvent(MotionEvent event) {
53        return mWrapped.dispatchTouchEvent(event);
54    }
55
56    @Override
57    public boolean dispatchTrackballEvent(MotionEvent event) {
58        return mWrapped.dispatchTrackballEvent(event);
59    }
60
61    @Override
62    public boolean dispatchGenericMotionEvent(MotionEvent event) {
63        return mWrapped.dispatchGenericMotionEvent(event);
64    }
65
66    @Override
67    public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
68        return mWrapped.dispatchPopulateAccessibilityEvent(event);
69    }
70
71    @Override
72    public View onCreatePanelView(int featureId) {
73        return mWrapped.onCreatePanelView(featureId);
74    }
75
76    @Override
77    public boolean onCreatePanelMenu(int featureId, Menu menu) {
78        return mWrapped.onCreatePanelMenu(featureId, menu);
79    }
80
81    @Override
82    public boolean onPreparePanel(int featureId, View view, Menu menu) {
83        return mWrapped.onPreparePanel(featureId, view, menu);
84    }
85
86    @Override
87    public boolean onMenuOpened(int featureId, Menu menu) {
88        return mWrapped.onMenuOpened(featureId, menu);
89    }
90
91    @Override
92    public boolean onMenuItemSelected(int featureId, MenuItem item) {
93        return mWrapped.onMenuItemSelected(featureId, item);
94    }
95
96    @Override
97    public void onWindowAttributesChanged(WindowManager.LayoutParams attrs) {
98        mWrapped.onWindowAttributesChanged(attrs);
99    }
100
101    @Override
102    public void onContentChanged() {
103        mWrapped.onContentChanged();
104    }
105
106    @Override
107    public void onWindowFocusChanged(boolean hasFocus) {
108        mWrapped.onWindowFocusChanged(hasFocus);
109    }
110
111    @Override
112    public void onAttachedToWindow() {
113        mWrapped.onAttachedToWindow();
114    }
115
116    @Override
117    public void onDetachedFromWindow() {
118        mWrapped.onDetachedFromWindow();
119    }
120
121    @Override
122    public void onPanelClosed(int featureId, Menu menu) {
123        mWrapped.onPanelClosed(featureId, menu);
124    }
125
126    @Override
127    public boolean onSearchRequested(SearchEvent searchEvent) {
128        return mWrapped.onSearchRequested(searchEvent);
129    }
130
131    @Override
132    public boolean onSearchRequested() {
133        return mWrapped.onSearchRequested();
134    }
135
136    @Override
137    public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) {
138        return mWrapped.onWindowStartingActionMode(callback);
139    }
140
141    @Override
142    public ActionMode onWindowStartingActionMode(ActionMode.Callback callback, int type) {
143        return mWrapped.onWindowStartingActionMode(callback, type);
144    }
145
146    @Override
147    public void onActionModeStarted(ActionMode mode) {
148        mWrapped.onActionModeStarted(mode);
149    }
150
151    @Override
152    public void onActionModeFinished(ActionMode mode) {
153        mWrapped.onActionModeFinished(mode);
154    }
155
156    @Override
157    public void onProvideKeyboardShortcuts(
158            List<KeyboardShortcutGroup> data, Menu menu, int deviceId) {
159        mWrapped.onProvideKeyboardShortcuts(data, menu, deviceId);
160    }
161}
162
163