1/* 2 * Copyright (C) 2013 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 com.android.internal.app; 18 19import android.app.Dialog; 20import android.app.DialogFragment; 21import android.content.Context; 22import android.os.Bundle; 23import android.view.View; 24 25/** 26 * Media route chooser dialog fragment. 27 * <p> 28 * Creates a {@link MediaRouteChooserDialog}. The application may subclass 29 * this dialog fragment to customize the media route chooser dialog. 30 * </p> 31 * 32 * TODO: Move this back into the API, as in the support library media router. 33 */ 34public class MediaRouteChooserDialogFragment extends DialogFragment { 35 private final String ARGUMENT_ROUTE_TYPES = "routeTypes"; 36 37 private View.OnClickListener mExtendedSettingsClickListener; 38 39 /** 40 * Creates a media route chooser dialog fragment. 41 * <p> 42 * All subclasses of this class must also possess a default constructor. 43 * </p> 44 */ 45 public MediaRouteChooserDialogFragment() { 46 setCancelable(true); 47 setStyle(STYLE_NORMAL, android.R.style.Theme_DeviceDefault_Dialog); 48 } 49 50 public int getRouteTypes() { 51 Bundle args = getArguments(); 52 return args != null ? args.getInt(ARGUMENT_ROUTE_TYPES) : 0; 53 } 54 55 public void setRouteTypes(int types) { 56 if (types != getRouteTypes()) { 57 Bundle args = getArguments(); 58 if (args == null) { 59 args = new Bundle(); 60 } 61 args.putInt(ARGUMENT_ROUTE_TYPES, types); 62 setArguments(args); 63 64 MediaRouteChooserDialog dialog = (MediaRouteChooserDialog)getDialog(); 65 if (dialog != null) { 66 dialog.setRouteTypes(types); 67 } 68 } 69 } 70 71 public void setExtendedSettingsClickListener(View.OnClickListener listener) { 72 if (listener != mExtendedSettingsClickListener) { 73 mExtendedSettingsClickListener = listener; 74 75 MediaRouteChooserDialog dialog = (MediaRouteChooserDialog)getDialog(); 76 if (dialog != null) { 77 dialog.setExtendedSettingsClickListener(listener); 78 } 79 } 80 } 81 82 /** 83 * Called when the chooser dialog is being created. 84 * <p> 85 * Subclasses may override this method to customize the dialog. 86 * </p> 87 */ 88 public MediaRouteChooserDialog onCreateChooserDialog( 89 Context context, Bundle savedInstanceState) { 90 return new MediaRouteChooserDialog(context, getTheme()); 91 } 92 93 @Override 94 public Dialog onCreateDialog(Bundle savedInstanceState) { 95 MediaRouteChooserDialog dialog = onCreateChooserDialog(getActivity(), savedInstanceState); 96 dialog.setRouteTypes(getRouteTypes()); 97 dialog.setExtendedSettingsClickListener(mExtendedSettingsClickListener); 98 return dialog; 99 } 100} 101