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