1 /* 2 * Copyright (C) 2016 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.tv.dvr.ui; 18 19 import android.annotation.TargetApi; 20 import android.content.Context; 21 import android.graphics.drawable.Drawable; 22 import android.os.Build; 23 import android.os.Bundle; 24 import android.support.annotation.IntDef; 25 import android.support.annotation.NonNull; 26 import android.support.v17.leanback.widget.GuidanceStylist.Guidance; 27 import android.support.v17.leanback.widget.GuidedAction; 28 29 import com.android.tv.R; 30 import com.android.tv.TvApplication; 31 import com.android.tv.dvr.DvrDataManager; 32 import com.android.tv.dvr.DvrDataManager.ScheduledRecordingListener; 33 import com.android.tv.dvr.data.ScheduledRecording; 34 35 import java.lang.annotation.Retention; 36 import java.lang.annotation.RetentionPolicy; 37 import java.util.List; 38 39 /** 40 * A fragment which asks the user to make a recording schedule for the program. 41 * <p> 42 * If the program belongs to a series and the series recording is not created yet, we will show the 43 * option to record all the episodes of the series. 44 */ 45 @TargetApi(Build.VERSION_CODES.N) 46 public class DvrStopRecordingFragment extends DvrGuidedStepFragment { 47 /** 48 * The action ID for the stop action. 49 */ 50 public static final int ACTION_STOP = 1; 51 /** 52 * Key for the program. 53 * Type: {@link com.android.tv.data.Program}. 54 */ 55 public static final String KEY_REASON = "DvrStopRecordingFragment.type"; 56 57 @Retention(RetentionPolicy.SOURCE) 58 @IntDef({REASON_USER_STOP, REASON_ON_CONFLICT}) 59 public @interface ReasonType {} 60 /** 61 * The dialog is shown because users want to stop some currently recording program. 62 */ 63 public static final int REASON_USER_STOP = 1; 64 /** 65 * The dialog is shown because users want to record some program that is conflict to the 66 * current recording program. 67 */ 68 public static final int REASON_ON_CONFLICT = 2; 69 70 private ScheduledRecording mSchedule; 71 private DvrDataManager mDvrDataManager; 72 private @ReasonType int mStopReason; 73 74 private final ScheduledRecordingListener mScheduledRecordingListener = 75 new ScheduledRecordingListener() { 76 @Override 77 public void onScheduledRecordingAdded(ScheduledRecording... schedules) { } 78 79 @Override 80 public void onScheduledRecordingRemoved(ScheduledRecording... schedules) { 81 for (ScheduledRecording schedule : schedules) { 82 if (schedule.getId() == mSchedule.getId()) { 83 dismissDialog(); 84 return; 85 } 86 } 87 } 88 89 @Override 90 public void onScheduledRecordingStatusChanged(ScheduledRecording... schedules) { 91 for (ScheduledRecording schedule : schedules) { 92 if (schedule.getId() == mSchedule.getId() 93 && schedule.getState() 94 != ScheduledRecording.STATE_RECORDING_IN_PROGRESS) { 95 dismissDialog(); 96 return; 97 } 98 } 99 } 100 }; 101 102 @Override onAttach(Context context)103 public void onAttach(Context context) { 104 super.onAttach(context); 105 Bundle args = getArguments(); 106 long channelId = args.getLong(DvrHalfSizedDialogFragment.KEY_CHANNEL_ID); 107 mSchedule = getDvrManager().getCurrentRecording(channelId); 108 if (mSchedule == null) { 109 dismissDialog(); 110 return; 111 } 112 mDvrDataManager = TvApplication.getSingletons(context).getDvrDataManager(); 113 mDvrDataManager.addScheduledRecordingListener(mScheduledRecordingListener); 114 mStopReason = args.getInt(KEY_REASON); 115 } 116 117 @Override onDetach()118 public void onDetach() { 119 if (mDvrDataManager != null) { 120 mDvrDataManager.removeScheduledRecordingListener(mScheduledRecordingListener); 121 } 122 super.onDetach(); 123 } 124 125 @NonNull 126 @Override onCreateGuidance(Bundle savedInstanceState)127 public Guidance onCreateGuidance(Bundle savedInstanceState) { 128 String title = getString(R.string.dvr_stop_recording_dialog_title); 129 String description; 130 if (mStopReason == REASON_ON_CONFLICT) { 131 description = getString(R.string.dvr_stop_recording_dialog_description_on_conflict, 132 mSchedule.getProgramDisplayTitle(getContext())); 133 } else { 134 description = getString(R.string.dvr_stop_recording_dialog_description); 135 } 136 Drawable image = getResources().getDrawable(R.drawable.ic_warning_white_96dp, null); 137 return new Guidance(title, description, null, image); 138 } 139 140 @Override onCreateActions(@onNull List<GuidedAction> actions, Bundle savedInstanceState)141 public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) { 142 Context context = getContext(); 143 actions.add(new GuidedAction.Builder(context) 144 .id(ACTION_STOP) 145 .title(R.string.dvr_action_stop) 146 .build()); 147 actions.add(new GuidedAction.Builder(context) 148 .clickAction(GuidedAction.ACTION_ID_CANCEL) 149 .build()); 150 } 151 152 @Override getTrackerPrefix()153 public String getTrackerPrefix() { 154 return "DvrStopRecordingFragment"; 155 } 156 157 @Override getTrackerLabelForGuidedAction(GuidedAction action)158 public String getTrackerLabelForGuidedAction(GuidedAction action) { 159 long actionId = action.getId(); 160 if (actionId == ACTION_STOP) { 161 return "stop"; 162 } else { 163 return super.getTrackerLabelForGuidedAction(action); 164 } 165 } 166 }