Adam Powell | 14e1afe | 2014-08-18 15:58:23 -0700 | [diff] [blame] | 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 | |
| 18 | package android.view; |
| 19 | |
| 20 | import android.view.accessibility.AccessibilityEvent; |
| 21 | |
| 22 | /** |
| 23 | * A simple decorator stub for Window.Callback that passes through any calls |
| 24 | * to the wrapped instance as a base implementation. Call super.foo() to call into |
| 25 | * the wrapped callback for any subclasses. |
| 26 | * |
| 27 | * @hide for internal use |
| 28 | */ |
| 29 | public class WindowCallbackWrapper implements Window.Callback { |
| 30 | private Window.Callback mWrapped; |
| 31 | |
| 32 | public WindowCallbackWrapper(Window.Callback wrapped) { |
| 33 | if (wrapped == null) { |
| 34 | throw new IllegalArgumentException("Window callback may not be null"); |
| 35 | } |
| 36 | mWrapped = wrapped; |
| 37 | } |
| 38 | |
| 39 | @Override |
| 40 | public boolean dispatchKeyEvent(KeyEvent event) { |
| 41 | return mWrapped.dispatchKeyEvent(event); |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public boolean dispatchKeyShortcutEvent(KeyEvent event) { |
| 46 | return mWrapped.dispatchKeyShortcutEvent(event); |
| 47 | } |
| 48 | |
| 49 | @Override |
| 50 | public boolean dispatchTouchEvent(MotionEvent event) { |
| 51 | return mWrapped.dispatchTouchEvent(event); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public boolean dispatchTrackballEvent(MotionEvent event) { |
| 56 | return mWrapped.dispatchTrackballEvent(event); |
| 57 | } |
| 58 | |
| 59 | @Override |
| 60 | public boolean dispatchGenericMotionEvent(MotionEvent event) { |
| 61 | return mWrapped.dispatchGenericMotionEvent(event); |
| 62 | } |
| 63 | |
| 64 | @Override |
| 65 | public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| 66 | return mWrapped.dispatchPopulateAccessibilityEvent(event); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public View onCreatePanelView(int featureId) { |
| 71 | return mWrapped.onCreatePanelView(featureId); |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public boolean onCreatePanelMenu(int featureId, Menu menu) { |
| 76 | return mWrapped.onCreatePanelMenu(featureId, menu); |
| 77 | } |
| 78 | |
| 79 | @Override |
| 80 | public boolean onPreparePanel(int featureId, View view, Menu menu) { |
| 81 | return mWrapped.onPreparePanel(featureId, view, menu); |
| 82 | } |
| 83 | |
| 84 | @Override |
| 85 | public boolean onMenuOpened(int featureId, Menu menu) { |
| 86 | return mWrapped.onMenuOpened(featureId, menu); |
| 87 | } |
| 88 | |
| 89 | @Override |
| 90 | public boolean onMenuItemSelected(int featureId, MenuItem item) { |
| 91 | return mWrapped.onMenuItemSelected(featureId, item); |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public void onWindowAttributesChanged(WindowManager.LayoutParams attrs) { |
| 96 | mWrapped.onWindowAttributesChanged(attrs); |
| 97 | } |
| 98 | |
| 99 | @Override |
| 100 | public void onContentChanged() { |
| 101 | mWrapped.onContentChanged(); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public void onWindowFocusChanged(boolean hasFocus) { |
| 106 | mWrapped.onWindowFocusChanged(hasFocus); |
| 107 | } |
| 108 | |
| 109 | @Override |
| 110 | public void onAttachedToWindow() { |
| 111 | mWrapped.onAttachedToWindow(); |
| 112 | } |
| 113 | |
| 114 | @Override |
| 115 | public void onDetachedFromWindow() { |
| 116 | mWrapped.onDetachedFromWindow(); |
| 117 | } |
| 118 | |
| 119 | @Override |
| 120 | public void onPanelClosed(int featureId, Menu menu) { |
| 121 | mWrapped.onPanelClosed(featureId, menu); |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public boolean onSearchRequested() { |
| 126 | return mWrapped.onSearchRequested(); |
| 127 | } |
| 128 | |
| 129 | @Override |
| 130 | public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) { |
| 131 | return mWrapped.onWindowStartingActionMode(callback); |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void onActionModeStarted(ActionMode mode) { |
| 136 | mWrapped.onActionModeStarted(mode); |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public void onActionModeFinished(ActionMode mode) { |
| 141 | mWrapped.onActionModeFinished(mode); |
| 142 | } |
| 143 | } |
| 144 | |