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