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 17 package com.android.internal.app; 18 19 import android.app.Dialog; 20 import android.app.DialogFragment; 21 import android.content.Context; 22 import android.os.Bundle; 23 import 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 */ 34 public 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 int theme = MediaRouteChooserDialog.isLightTheme(getContext()) 47 ? android.R.style.Theme_DeviceDefault_Light_Dialog 48 : android.R.style.Theme_DeviceDefault_Dialog; 49 50 setCancelable(true); 51 setStyle(STYLE_NORMAL, theme); 52 } 53 54 public int getRouteTypes() { 55 Bundle args = getArguments(); 56 return args != null ? args.getInt(ARGUMENT_ROUTE_TYPES) : 0; 57 } 58 59 public void setRouteTypes(int types) { 60 if (types != getRouteTypes()) { 61 Bundle args = getArguments(); 62 if (args == null) { 63 args = new Bundle(); 64 } 65 args.putInt(ARGUMENT_ROUTE_TYPES, types); 66 setArguments(args); 67 68 MediaRouteChooserDialog dialog = (MediaRouteChooserDialog)getDialog(); 69 if (dialog != null) { 70 dialog.setRouteTypes(types); 71 } 72 } 73 } 74 75 public void setExtendedSettingsClickListener(View.OnClickListener listener) { 76 if (listener != mExtendedSettingsClickListener) { 77 mExtendedSettingsClickListener = listener; 78 79 MediaRouteChooserDialog dialog = (MediaRouteChooserDialog)getDialog(); 80 if (dialog != null) { 81 dialog.setExtendedSettingsClickListener(listener); 82 } 83 } 84 } 85 86 /** 87 * Called when the chooser dialog is being created. 88 * <p> 89 * Subclasses may override this method to customize the dialog. 90 * </p> 91 */ 92 public MediaRouteChooserDialog onCreateChooserDialog( 93 Context context, Bundle savedInstanceState) { 94 return new MediaRouteChooserDialog(context, getTheme()); 95 } 96 97 @Override 98 public Dialog onCreateDialog(Bundle savedInstanceState) { 99 MediaRouteChooserDialog dialog = onCreateChooserDialog(getActivity(), savedInstanceState); 100 dialog.setRouteTypes(getRouteTypes()); 101 dialog.setExtendedSettingsClickListener(mExtendedSettingsClickListener); 102 return dialog; 103 } 104 } 105