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 package androidx.appcompat.view; 18 19 import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; 20 21 import android.view.ActionMode; 22 import android.view.KeyEvent; 23 import android.view.KeyboardShortcutGroup; 24 import android.view.Menu; 25 import android.view.MenuItem; 26 import android.view.MotionEvent; 27 import android.view.SearchEvent; 28 import android.view.View; 29 import android.view.Window; 30 import android.view.WindowManager; 31 import android.view.accessibility.AccessibilityEvent; 32 33 import androidx.annotation.RequiresApi; 34 import androidx.annotation.RestrictTo; 35 36 import java.util.List; 37 38 /** 39 * A simple decorator stub for Window.Callback that passes through any calls 40 * to the wrapped instance as a base implementation. Call super.foo() to call into 41 * the wrapped callback for any subclasses. 42 * 43 * @hide 44 */ 45 @RestrictTo(LIBRARY_GROUP) 46 public class WindowCallbackWrapper implements Window.Callback { 47 48 final Window.Callback mWrapped; 49 50 public WindowCallbackWrapper(Window.Callback wrapped) { 51 if (wrapped == null) { 52 throw new IllegalArgumentException("Window callback may not be null"); 53 } 54 mWrapped = wrapped; 55 } 56 57 @Override 58 public boolean dispatchKeyEvent(KeyEvent event) { 59 return mWrapped.dispatchKeyEvent(event); 60 } 61 62 @Override 63 public boolean dispatchKeyShortcutEvent(KeyEvent event) { 64 return mWrapped.dispatchKeyShortcutEvent(event); 65 } 66 67 @Override 68 public boolean dispatchTouchEvent(MotionEvent event) { 69 return mWrapped.dispatchTouchEvent(event); 70 } 71 72 @Override 73 public boolean dispatchTrackballEvent(MotionEvent event) { 74 return mWrapped.dispatchTrackballEvent(event); 75 } 76 77 @Override 78 public boolean dispatchGenericMotionEvent(MotionEvent event) { 79 return mWrapped.dispatchGenericMotionEvent(event); 80 } 81 82 @Override 83 public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 84 return mWrapped.dispatchPopulateAccessibilityEvent(event); 85 } 86 87 @Override 88 public View onCreatePanelView(int featureId) { 89 return mWrapped.onCreatePanelView(featureId); 90 } 91 92 @Override 93 public boolean onCreatePanelMenu(int featureId, Menu menu) { 94 return mWrapped.onCreatePanelMenu(featureId, menu); 95 } 96 97 @Override 98 public boolean onPreparePanel(int featureId, View view, Menu menu) { 99 return mWrapped.onPreparePanel(featureId, view, menu); 100 } 101 102 @Override 103 public boolean onMenuOpened(int featureId, Menu menu) { 104 return mWrapped.onMenuOpened(featureId, menu); 105 } 106 107 @Override 108 public boolean onMenuItemSelected(int featureId, MenuItem item) { 109 return mWrapped.onMenuItemSelected(featureId, item); 110 } 111 112 @Override 113 public void onWindowAttributesChanged(WindowManager.LayoutParams attrs) { 114 mWrapped.onWindowAttributesChanged(attrs); 115 } 116 117 @Override 118 public void onContentChanged() { 119 mWrapped.onContentChanged(); 120 } 121 122 @Override 123 public void onWindowFocusChanged(boolean hasFocus) { 124 mWrapped.onWindowFocusChanged(hasFocus); 125 } 126 127 @Override 128 public void onAttachedToWindow() { 129 mWrapped.onAttachedToWindow(); 130 } 131 132 @Override 133 public void onDetachedFromWindow() { 134 mWrapped.onDetachedFromWindow(); 135 } 136 137 @Override 138 public void onPanelClosed(int featureId, Menu menu) { 139 mWrapped.onPanelClosed(featureId, menu); 140 } 141 142 @RequiresApi(23) 143 @Override 144 public boolean onSearchRequested(SearchEvent searchEvent) { 145 return mWrapped.onSearchRequested(searchEvent); 146 } 147 148 @Override 149 public boolean onSearchRequested() { 150 return mWrapped.onSearchRequested(); 151 } 152 153 @Override 154 public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) { 155 return mWrapped.onWindowStartingActionMode(callback); 156 } 157 158 @RequiresApi(23) 159 @Override 160 public ActionMode onWindowStartingActionMode(ActionMode.Callback callback, int type) { 161 return mWrapped.onWindowStartingActionMode(callback, type); 162 } 163 164 @Override 165 public void onActionModeStarted(ActionMode mode) { 166 mWrapped.onActionModeStarted(mode); 167 } 168 169 @Override 170 public void onActionModeFinished(ActionMode mode) { 171 mWrapped.onActionModeFinished(mode); 172 } 173 174 @RequiresApi(24) 175 @Override 176 public void onProvideKeyboardShortcuts( 177 List<KeyboardShortcutGroup> data, Menu menu, int deviceId) { 178 mWrapped.onProvideKeyboardShortcuts(data, menu, deviceId); 179 } 180 181 @RequiresApi(26) 182 @Override 183 public void onPointerCaptureChanged(boolean hasCapture) { 184 mWrapped.onPointerCaptureChanged(hasCapture); 185 } 186 } 187
