| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package android.support.v7.app; |
| |
| import android.content.Context; |
| import android.support.v7.internal.view.SupportActionModeWrapper; |
| import android.view.ActionMode; |
| import android.view.Window; |
| |
| class AppCompatDelegateImplV14 extends AppCompatDelegateImplV11 { |
| |
| private boolean mHandleNativeActionModes = true; // defaults to true |
| |
| AppCompatDelegateImplV14(Context context, Window window, AppCompatCallback callback) { |
| super(context, window, callback); |
| } |
| |
| @Override |
| Window.Callback wrapWindowCallback(Window.Callback callback) { |
| // Override the window callback so that we can intercept onWindowStartingActionMode() |
| // calls |
| return new AppCompatWindowCallbackV14(callback); |
| } |
| |
| @Override |
| public void setHandleNativeActionModesEnabled(boolean enabled) { |
| mHandleNativeActionModes = enabled; |
| } |
| |
| @Override |
| public boolean isHandleNativeActionModesEnabled() { |
| return mHandleNativeActionModes; |
| } |
| |
| class AppCompatWindowCallbackV14 extends AppCompatWindowCallbackBase { |
| AppCompatWindowCallbackV14(Window.Callback callback) { |
| super(callback); |
| } |
| |
| @Override |
| public ActionMode onWindowStartingActionMode(ActionMode.Callback callback) { |
| // We wrap in a support action mode on v14+ if enabled |
| if (isHandleNativeActionModesEnabled()) { |
| return startAsSupportActionMode(callback); |
| } |
| // Else, let the call fall through to the wrapped callback |
| return super.onWindowStartingActionMode(callback); |
| } |
| |
| /** |
| * Wrap the framework {@link ActionMode.Callback} in a support action mode and |
| * let AppCompat display it. |
| */ |
| final ActionMode startAsSupportActionMode(ActionMode.Callback callback) { |
| // Wrap the callback as a v7 ActionMode.Callback |
| final SupportActionModeWrapper.CallbackWrapper callbackWrapper |
| = new SupportActionModeWrapper.CallbackWrapper(mContext, callback); |
| |
| // Try and start a support action mode using the wrapped callback |
| final android.support.v7.view.ActionMode supportActionMode |
| = startSupportActionMode(callbackWrapper); |
| |
| if (supportActionMode != null) { |
| // If we received a support action mode, wrap and return it |
| return callbackWrapper.getActionModeWrapper(supportActionMode); |
| } |
| return null; |
| } |
| } |
| } |