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
19
20import android.app.Activity;
21import android.app.Dialog;
22import android.app.DialogFragment;
23import android.app.FragmentManager;
24import android.content.Context;
25import android.media.MediaRouter;
26import android.util.Log;
27import android.view.View;
28
29/**
30 * Shows media route dialog as appropriate.
31 * @hide
32 */
33public abstract class MediaRouteDialogPresenter {
34    private static final String TAG = "MediaRouter";
35
36    private static final String CHOOSER_FRAGMENT_TAG =
37            "android.app.MediaRouteButton:MediaRouteChooserDialogFragment";
38    private static final String CONTROLLER_FRAGMENT_TAG =
39            "android.app.MediaRouteButton:MediaRouteControllerDialogFragment";
40
41    public static DialogFragment showDialogFragment(Activity activity,
42            int routeTypes, View.OnClickListener extendedSettingsClickListener) {
43        final MediaRouter router = (MediaRouter)activity.getSystemService(
44                Context.MEDIA_ROUTER_SERVICE);
45        final FragmentManager fm = activity.getFragmentManager();
46
47        MediaRouter.RouteInfo route = router.getSelectedRoute();
48        if (route.isDefault() || !route.matchesTypes(routeTypes)) {
49            if (fm.findFragmentByTag(CHOOSER_FRAGMENT_TAG) != null) {
50                Log.w(TAG, "showDialog(): Route chooser dialog already showing!");
51                return null;
52            }
53            MediaRouteChooserDialogFragment f = new MediaRouteChooserDialogFragment();
54            f.setRouteTypes(routeTypes);
55            f.setExtendedSettingsClickListener(extendedSettingsClickListener);
56            f.show(fm, CHOOSER_FRAGMENT_TAG);
57            return f;
58        } else {
59            if (fm.findFragmentByTag(CONTROLLER_FRAGMENT_TAG) != null) {
60                Log.w(TAG, "showDialog(): Route controller dialog already showing!");
61                return null;
62            }
63            MediaRouteControllerDialogFragment f = new MediaRouteControllerDialogFragment();
64            f.show(fm, CONTROLLER_FRAGMENT_TAG);
65            return f;
66        }
67    }
68
69    public static Dialog createDialog(Context context,
70            int routeTypes, View.OnClickListener extendedSettingsClickListener) {
71        final MediaRouter router = (MediaRouter)context.getSystemService(
72                Context.MEDIA_ROUTER_SERVICE);
73
74        MediaRouter.RouteInfo route = router.getSelectedRoute();
75        if (route.isDefault() || !route.matchesTypes(routeTypes)) {
76            final MediaRouteChooserDialog d = new MediaRouteChooserDialog(
77                    context, android.R.style.Theme_DeviceDefault_Dialog);
78            d.setRouteTypes(routeTypes);
79            d.setExtendedSettingsClickListener(extendedSettingsClickListener);
80            return d;
81        } else {
82            MediaRouteControllerDialog d = new MediaRouteControllerDialog(
83                    context, android.R.style.Theme_DeviceDefault_Dialog);
84            return d;
85        }
86    }
87}
88