1 /* 2 * Copyright 2015 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.example.android.sampletvinput.simple; 18 19 import android.app.Activity; 20 import android.app.AlertDialog; 21 import android.app.Dialog; 22 import android.app.DialogFragment; 23 import android.content.ContentValues; 24 import android.content.DialogInterface; 25 import android.database.Cursor; 26 import android.media.tv.TvContract; 27 import android.media.tv.TvInputInfo; 28 import android.net.Uri; 29 import android.os.Bundle; 30 31 import com.example.android.sampletvinput.R; 32 33 /** 34 * The setup activity for {@link SimpleTvInputService}. 35 */ 36 public class SimpleTvInputSetupActivity extends Activity { 37 private static final String CHANNEL_1_NUMBER = "1-1"; 38 private static final String CHANNEL_1_NAME = "Bunny - Low Resolution"; 39 private static final int CHANNEL_1_ORIG_NETWORK_ID = 0; 40 private static final int CHANNEL_1_TRANSPORT_STREAM_ID = 0; 41 public static final int CHANNEL_1_SERVICE_ID = 1; 42 43 private static final String CHANNEL_2_NUMBER = "1-2"; 44 private static final String CHANNEL_2_NAME = "Bunny - High Resolution"; 45 private static final int CHANNEL_2_ORIG_NETWORK_ID = 0; 46 private static final int CHANNEL_2_TRANSPORT_STREAM_ID = 0; 47 public static final int CHANNEL_2_SERVICE_ID = 2; 48 49 private String mInputId; 50 51 @Override onCreate(Bundle savedInstanceState)52 public void onCreate(Bundle savedInstanceState) { 53 super.onCreate(savedInstanceState); 54 mInputId = getIntent().getStringExtra(TvInputInfo.EXTRA_INPUT_ID); 55 56 DialogFragment newFragment = new MyAlertDialogFragment(); 57 newFragment.show(getFragmentManager(), "dialog"); 58 } 59 registerChannels()60 private void registerChannels() { 61 // Check if we already registered channels. 62 Uri uri = TvContract.buildChannelsUriForInput(mInputId); 63 Cursor cursor = null; 64 try { 65 cursor = getContentResolver().query(uri, null, null, null, null); 66 if (cursor != null && cursor.getCount() > 0) { 67 return; 68 } 69 } finally { 70 if (cursor != null) { 71 cursor.close(); 72 } 73 } 74 75 ContentValues values = new ContentValues(); 76 values.put(TvContract.Channels.COLUMN_INPUT_ID, mInputId); 77 78 // Register channel 1-1. 79 values.put(TvContract.Channels.COLUMN_DISPLAY_NUMBER, CHANNEL_1_NUMBER); 80 values.put(TvContract.Channels.COLUMN_DISPLAY_NAME, CHANNEL_1_NAME); 81 values.put(TvContract.Channels.COLUMN_ORIGINAL_NETWORK_ID, CHANNEL_1_ORIG_NETWORK_ID); 82 values.put(TvContract.Channels.COLUMN_TRANSPORT_STREAM_ID, CHANNEL_1_TRANSPORT_STREAM_ID); 83 values.put(TvContract.Channels.COLUMN_SERVICE_ID, CHANNEL_1_SERVICE_ID); 84 getContentResolver().insert(TvContract.Channels.CONTENT_URI, values); 85 86 // Register channel 1-2. 87 values.put(TvContract.Channels.COLUMN_DISPLAY_NUMBER, CHANNEL_2_NUMBER); 88 values.put(TvContract.Channels.COLUMN_DISPLAY_NAME, CHANNEL_2_NAME); 89 values.put(TvContract.Channels.COLUMN_ORIGINAL_NETWORK_ID, CHANNEL_2_ORIG_NETWORK_ID); 90 values.put(TvContract.Channels.COLUMN_TRANSPORT_STREAM_ID, CHANNEL_2_TRANSPORT_STREAM_ID); 91 values.put(TvContract.Channels.COLUMN_SERVICE_ID, CHANNEL_2_SERVICE_ID); 92 getContentResolver().insert(TvContract.Channels.CONTENT_URI, values); 93 } 94 95 public static class MyAlertDialogFragment extends DialogFragment { 96 @Override onCreateDialog(Bundle savedInstanceState)97 public Dialog onCreateDialog(Bundle savedInstanceState) { 98 return new AlertDialog.Builder(getActivity()) 99 .setTitle(R.string.simple_setup_title) 100 .setMessage(R.string.simple_setup_message) 101 .setPositiveButton(android.R.string.ok, 102 new DialogInterface.OnClickListener() { 103 public void onClick(DialogInterface dialog, int whichButton) { 104 ((SimpleTvInputSetupActivity) getActivity()).registerChannels(); 105 // Sets the results so that the application can process the 106 // registered channels properly. 107 getActivity().setResult(Activity.RESULT_OK); 108 getActivity().finish(); 109 } 110 } 111 ) 112 .setNegativeButton(android.R.string.cancel, 113 new DialogInterface.OnClickListener() { 114 public void onClick(DialogInterface dialog, int whichButton) { 115 getActivity().finish(); 116 } 117 } 118 ) 119 .create(); 120 } 121 } 122 } 123