diff options
Diffstat (limited to 'src/com/android/tv/dvr/ui/DvrSeriesDeletionFragment.java')
| -rw-r--r-- | src/com/android/tv/dvr/ui/DvrSeriesDeletionFragment.java | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/src/com/android/tv/dvr/ui/DvrSeriesDeletionFragment.java b/src/com/android/tv/dvr/ui/DvrSeriesDeletionFragment.java new file mode 100644 index 00000000..8bf8560f --- /dev/null +++ b/src/com/android/tv/dvr/ui/DvrSeriesDeletionFragment.java @@ -0,0 +1,253 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.tv.dvr.ui; + +import android.content.Context; +import android.media.tv.TvInputManager; +import android.os.Bundle; +import android.support.v17.leanback.app.GuidedStepFragment; +import android.support.v17.leanback.widget.GuidanceStylist.Guidance; +import android.support.v17.leanback.widget.GuidedAction; +import android.support.v17.leanback.widget.GuidedActionsStylist; +import android.text.TextUtils; +import android.view.ViewGroup.LayoutParams; +import android.widget.Toast; + +import com.android.tv.R; +import com.android.tv.TvApplication; +import com.android.tv.common.SoftPreconditions; +import com.android.tv.dvr.DvrDataManager; +import com.android.tv.dvr.DvrManager; +import com.android.tv.dvr.DvrWatchedPositionManager; +import com.android.tv.dvr.data.RecordedProgram; +import com.android.tv.dvr.data.SeriesRecording; +import com.android.tv.ui.GuidedActionsStylistWithDivider; +import com.android.tv.util.Utils; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.concurrent.TimeUnit; + +/** + * Fragment for DVR series recording settings. + */ +public class DvrSeriesDeletionFragment extends GuidedStepFragment { + private static final long WATCHED_TIME_UNIT_THRESHOLD = TimeUnit.MINUTES.toMillis(2); + + // Since recordings' IDs are used as its check actions' IDs, which are random positive numbers, + // negative values are used by other actions to prevent duplicated IDs. + private static final long ACTION_ID_SELECT_WATCHED = -110; + private static final long ACTION_ID_SELECT_ALL = -111; + private static final long ACTION_ID_DELETE = -112; + + private DvrDataManager mDvrDataManager; + private DvrWatchedPositionManager mDvrWatchedPositionManager; + private List<RecordedProgram> mRecordings; + private final Set<Long> mWatchedRecordings = new HashSet<>(); + private boolean mAllSelected; + private long mSeriesRecordingId; + private int mOneLineActionHeight; + + @Override + public void onAttach(Context context) { + super.onAttach(context); + mSeriesRecordingId = getArguments() + .getLong(DvrSeriesDeletionActivity.SERIES_RECORDING_ID, -1); + SoftPreconditions.checkArgument(mSeriesRecordingId != -1); + mDvrDataManager = TvApplication.getSingletons(context).getDvrDataManager(); + mDvrWatchedPositionManager = + TvApplication.getSingletons(context).getDvrWatchedPositionManager(); + mRecordings = mDvrDataManager.getRecordedPrograms(mSeriesRecordingId); + mOneLineActionHeight = getResources().getDimensionPixelSize( + R.dimen.dvr_settings_one_line_action_container_height); + if (mRecordings.isEmpty()) { + Toast.makeText(getActivity(), getString(R.string.dvr_series_deletion_no_recordings), + Toast.LENGTH_LONG).show(); + finishGuidedStepFragments(); + return; + } + Collections.sort(mRecordings, RecordedProgram.EPISODE_COMPARATOR); + } + + @Override + public Guidance onCreateGuidance(Bundle savedInstanceState) { + String breadcrumb = null; + SeriesRecording series = mDvrDataManager.getSeriesRecording(mSeriesRecordingId); + if (series != null) { + breadcrumb = series.getTitle(); + } + return new Guidance(getString(R.string.dvr_series_deletion_title), + getString(R.string.dvr_series_deletion_description), breadcrumb, null); + } + + @Override + public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) { + actions.add(new GuidedAction.Builder(getActivity()) + .id(ACTION_ID_SELECT_WATCHED) + .title(getString(R.string.dvr_series_select_watched)) + .build()); + actions.add(new GuidedAction.Builder(getActivity()) + .id(ACTION_ID_SELECT_ALL) + .title(getString(R.string.dvr_series_select_all)) + .build()); + actions.add(GuidedActionsStylistWithDivider.createDividerAction(getContext())); + for (RecordedProgram recording : mRecordings) { + long watchedPositionMs = + mDvrWatchedPositionManager.getWatchedPosition(recording.getId()); + String title = recording.getEpisodeDisplayTitle(getContext()); + if (TextUtils.isEmpty(title)) { + title = TextUtils.isEmpty(recording.getTitle()) ? + getString(R.string.channel_banner_no_title) : recording.getTitle(); + } + String description; + if (watchedPositionMs != TvInputManager.TIME_SHIFT_INVALID_TIME) { + description = getWatchedString(watchedPositionMs, recording.getDurationMillis()); + mWatchedRecordings.add(recording.getId()); + } else { + description = getString(R.string.dvr_series_never_watched); + } + actions.add(new GuidedAction.Builder(getActivity()) + .id(recording.getId()) + .title(title) + .description(description) + .checkSetId(GuidedAction.CHECKBOX_CHECK_SET_ID) + .build()); + } + } + + @Override + public void onCreateButtonActions(List<GuidedAction> actions, Bundle savedInstanceState) { + actions.add(new GuidedAction.Builder(getActivity()) + .id(ACTION_ID_DELETE) + .title(getString(R.string.dvr_detail_delete)) + .build()); + actions.add(new GuidedAction.Builder(getActivity()) + .clickAction(GuidedAction.ACTION_ID_CANCEL) + .build()); + } + + @Override + public void onGuidedActionClicked(GuidedAction action) { + long actionId = action.getId(); + if (actionId == ACTION_ID_DELETE) { + List<Long> idsToDelete = new ArrayList<>(); + for (GuidedAction guidedAction : getActions()) { + if (guidedAction.getCheckSetId() == GuidedAction.CHECKBOX_CHECK_SET_ID + && guidedAction.isChecked()) { + idsToDelete.add(guidedAction.getId()); + } + } + if (!idsToDelete.isEmpty()) { + DvrManager dvrManager = TvApplication.getSingletons(getActivity()).getDvrManager(); + dvrManager.removeRecordedPrograms(idsToDelete); + } + Toast.makeText(getContext(), getResources().getQuantityString( + R.plurals.dvr_msg_episodes_deleted, idsToDelete.size(), idsToDelete.size(), + mRecordings.size()), Toast.LENGTH_LONG).show(); + finishGuidedStepFragments(); + } else if (actionId == GuidedAction.ACTION_ID_CANCEL) { + finishGuidedStepFragments(); + } else if (actionId == ACTION_ID_SELECT_WATCHED) { + for (GuidedAction guidedAction : getActions()) { + if (guidedAction.getCheckSetId() == GuidedAction.CHECKBOX_CHECK_SET_ID) { + long recordingId = guidedAction.getId(); + if (mWatchedRecordings.contains(recordingId)) { + guidedAction.setChecked(true); + } else { + guidedAction.setChecked(false); + } + notifyActionChanged(findActionPositionById(recordingId)); + } + } + mAllSelected = updateSelectAllState(); + } else if (actionId == ACTION_ID_SELECT_ALL) { + mAllSelected = !mAllSelected; + for (GuidedAction guidedAction : getActions()) { + if (guidedAction.getCheckSetId() == GuidedAction.CHECKBOX_CHECK_SET_ID) { + guidedAction.setChecked(mAllSelected); + notifyActionChanged(findActionPositionById(guidedAction.getId())); + } + } + updateSelectAllState(action, mAllSelected); + } else { + mAllSelected = updateSelectAllState(); + } + } + + @Override + public GuidedActionsStylist onCreateButtonActionsStylist() { + return new DvrGuidedActionsStylist(true); + } + + @Override + public GuidedActionsStylist onCreateActionsStylist() { + return new GuidedActionsStylistWithDivider() { + @Override + public void onBindViewHolder(ViewHolder vh, GuidedAction action) { + super.onBindViewHolder(vh, action); + if (action.getId() == ACTION_DIVIDER) { + return; + } + LayoutParams lp = vh.itemView.getLayoutParams(); + if (action.getCheckSetId() != GuidedAction.CHECKBOX_CHECK_SET_ID) { + lp.height = mOneLineActionHeight; + } else { + vh.itemView.setLayoutParams( + new LayoutParams(lp.width, LayoutParams.WRAP_CONTENT)); + } + } + }; + } + + private String getWatchedString(long watchedPositionMs, long durationMs) { + if (durationMs > WATCHED_TIME_UNIT_THRESHOLD) { + return getResources().getString(R.string.dvr_series_watched_info_minutes, + Math.max(1, Utils.getRoundOffMinsFromMs(watchedPositionMs)), + Utils.getRoundOffMinsFromMs(durationMs)); + } else { + return getResources().getString(R.string.dvr_series_watched_info_seconds, + Math.max(1, TimeUnit.MILLISECONDS.toSeconds(watchedPositionMs)), + TimeUnit.MILLISECONDS.toSeconds(durationMs)); + } + } + + private boolean updateSelectAllState() { + for (GuidedAction guidedAction : getActions()) { + if (guidedAction.getCheckSetId() == GuidedAction.CHECKBOX_CHECK_SET_ID) { + if (!guidedAction.isChecked()) { + if (mAllSelected) { + updateSelectAllState(findActionById(ACTION_ID_SELECT_ALL), false); + } + return false; + } + } + } + if (!mAllSelected) { + updateSelectAllState(findActionById(ACTION_ID_SELECT_ALL), true); + } + return true; + } + + private void updateSelectAllState(GuidedAction selectAll, boolean select) { + selectAll.setTitle(select ? getString(R.string.dvr_series_deselect_all) + : getString(R.string.dvr_series_select_all)); + notifyActionChanged(findActionPositionById(ACTION_ID_SELECT_ALL)); + } +} |