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 27 import androidx.leanback.widget.GuidanceStylist.Guidance; 28 import androidx.leanback.widget.GuidedAction; 29 30 import com.android.tv.R; 31 import com.android.tv.TvSingletons; 32 import com.android.tv.data.ProgramImpl; 33 import com.android.tv.dvr.DvrDataManager; 34 import com.android.tv.dvr.DvrDataManager.ScheduledRecordingListener; 35 import com.android.tv.dvr.data.ScheduledRecording; 36 37 import java.lang.annotation.Retention; 38 import java.lang.annotation.RetentionPolicy; 39 import java.util.List; 40 41 /** 42 * A fragment which asks the user to make a recording schedule for the program. 43 * 44 * <p>If the program belongs to a series and the series recording is not created yet, we will show 45 * the option to record all the episodes of the series. 46 */ 47 @TargetApi(Build.VERSION_CODES.N) 48 public class DvrStopRecordingFragment extends DvrGuidedStepFragment { 49 /** The action ID for the stop action. */ 50 public static final int ACTION_STOP = 1; 51 /** Key for the program. Type: {@link ProgramImpl}. */ 52 public static final String KEY_REASON = "DvrStopRecordingFragment.type"; 53 54 @Retention(RetentionPolicy.SOURCE) 55 @IntDef({REASON_USER_STOP, REASON_ON_CONFLICT}) 56 public @interface ReasonType {} 57 /** The dialog is shown because users want to stop some currently recording program. */ 58 public static final int REASON_USER_STOP = 1; 59 /** 60 * The dialog is shown because users want to record some program that is conflict to the current 61 * recording program. 62 */ 63 public static final int REASON_ON_CONFLICT = 2; 64 65 private ScheduledRecording mSchedule; 66 private DvrDataManager mDvrDataManager; 67 private @ReasonType int mStopReason; 68 69 private final ScheduledRecordingListener mScheduledRecordingListener = 70 new ScheduledRecordingListener() { 71 @Override 72 public void onScheduledRecordingAdded(ScheduledRecording... schedules) {} 73 74 @Override 75 public void onScheduledRecordingRemoved(ScheduledRecording... schedules) { 76 for (ScheduledRecording schedule : schedules) { 77 if (schedule.getId() == mSchedule.getId()) { 78 dismissDialog(); 79 return; 80 } 81 } 82 } 83 84 @Override 85 public void onScheduledRecordingStatusChanged(ScheduledRecording... schedules) { 86 for (ScheduledRecording schedule : schedules) { 87 if (schedule.getId() == mSchedule.getId() 88 && schedule.getState() 89 != ScheduledRecording.STATE_RECORDING_IN_PROGRESS) { 90 dismissDialog(); 91 return; 92 } 93 } 94 } 95 }; 96 97 @Override onAttach(Context context)98 public void onAttach(Context context) { 99 super.onAttach(context); 100 Bundle args = getArguments(); 101 long channelId = args.getLong(DvrHalfSizedDialogFragment.KEY_CHANNEL_ID); 102 mSchedule = getDvrManager().getCurrentRecording(channelId); 103 if (mSchedule == null) { 104 dismissDialog(); 105 return; 106 } 107 mDvrDataManager = TvSingletons.getSingletons(context).getDvrDataManager(); 108 mDvrDataManager.addScheduledRecordingListener(mScheduledRecordingListener); 109 mStopReason = args.getInt(KEY_REASON); 110 } 111 112 @Override onDetach()113 public void onDetach() { 114 if (mDvrDataManager != null) { 115 mDvrDataManager.removeScheduledRecordingListener(mScheduledRecordingListener); 116 } 117 super.onDetach(); 118 } 119 120 @NonNull 121 @Override onCreateGuidance(Bundle savedInstanceState)122 public Guidance onCreateGuidance(Bundle savedInstanceState) { 123 String title = getString(R.string.dvr_stop_recording_dialog_title); 124 String description; 125 if (mStopReason == REASON_ON_CONFLICT) { 126 description = 127 getString( 128 R.string.dvr_stop_recording_dialog_description_on_conflict, 129 mSchedule.getProgramDisplayTitle(getContext())); 130 } else { 131 description = getString(R.string.dvr_stop_recording_dialog_description); 132 } 133 Drawable image = getResources().getDrawable(R.drawable.quantum_ic_warning_white_96, null); 134 return new Guidance(title, description, null, image); 135 } 136 137 @Override onCreateActions(@onNull List<GuidedAction> actions, Bundle savedInstanceState)138 public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) { 139 Context context = getContext(); 140 actions.add( 141 new GuidedAction.Builder(context) 142 .id(ACTION_STOP) 143 .title(R.string.dvr_action_stop) 144 .build()); 145 actions.add( 146 new GuidedAction.Builder(context) 147 .clickAction(GuidedAction.ACTION_ID_CANCEL) 148 .build()); 149 } 150 151 @Override getTrackerPrefix()152 public String getTrackerPrefix() { 153 return "DvrStopRecordingFragment"; 154 } 155 156 @Override getTrackerLabelForGuidedAction(GuidedAction action)157 public String getTrackerLabelForGuidedAction(GuidedAction action) { 158 long actionId = action.getId(); 159 if (actionId == ACTION_STOP) { 160 return "stop"; 161 } else { 162 return super.getTrackerLabelForGuidedAction(action); 163 } 164 } 165 } 166