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/*
* Copyright (C) 2015 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.os.Bundle;
import android.support.annotation.IntDef;
import android.support.v17.leanback.app.BrowseFragment;
import android.support.v17.leanback.widget.ArrayObjectAdapter;
import android.support.v17.leanback.widget.ClassPresenterSelector;
import android.support.v17.leanback.widget.HeaderItem;
import android.support.v17.leanback.widget.ListRow;
import android.support.v17.leanback.widget.ListRowPresenter;
import android.support.v17.leanback.widget.ObjectAdapter;
import android.util.Log;
import com.android.tv.R;
import com.android.tv.TvApplication;
import com.android.tv.common.recording.RecordedProgram;
import com.android.tv.dvr.DvrDataManager;
import com.android.tv.dvr.ScheduledRecording;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.LinkedHashMap;
/**
* {@link BrowseFragment} for DVR functions.
*/
public class DvrBrowseFragment extends BrowseFragment {
private static final String TAG = "DvrBrowseFragment";
private static final boolean DEBUG = false;
private ScheduledRecordingsAdapter mRecordingsInProgressAdapter;
private ScheduledRecordingsAdapter mRecordingsNotStatedAdapter;
private RecordedProgramsAdapter mRecordedProgramsAdapter;
@IntDef({DVR_CURRENT_RECORDINGS, DVR_SCHEDULED_RECORDINGS, DVR_RECORDED_PROGRAMS, DVR_SETTINGS})
@Retention(RetentionPolicy.SOURCE)
public @interface DVR_HEADERS_MODE {}
public static final int DVR_CURRENT_RECORDINGS = 0;
public static final int DVR_SCHEDULED_RECORDINGS = 1;
public static final int DVR_RECORDED_PROGRAMS = 2;
public static final int DVR_SETTINGS = 3;
private static final LinkedHashMap<Integer, Integer> sHeaders =
new LinkedHashMap<Integer, Integer>() {{
put(DVR_CURRENT_RECORDINGS, R.string.dvr_main_current_recordings);
put(DVR_SCHEDULED_RECORDINGS, R.string.dvr_main_scheduled_recordings);
put(DVR_RECORDED_PROGRAMS, R.string.dvr_main_recorded_programs);
/* put(DVR_SETTINGS, R.string.dvr_main_settings); */ // TODO: Temporarily remove it for DP.
}};
private DvrDataManager mDvrDataManager;
private ArrayObjectAdapter mRowsAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
if (DEBUG) Log.d(TAG, "onCreate");
super.onCreate(savedInstanceState);
mDvrDataManager = TvApplication.getSingletons(getContext()).getDvrDataManager();
setupUiElements();
setupAdapters();
mRecordingsInProgressAdapter.start();
mRecordingsNotStatedAdapter.start();
mRecordedProgramsAdapter.start();
initRows();
prepareEntranceTransition();
startEntranceTransition();
}
@Override
public void onStart() {
if (DEBUG) Log.d(TAG, "onStart");
super.onStart();
// TODO: It's a workaround for a bug that a progress bar isn't hidden.
// We need to remove it later.
getProgressBarManager().disableProgressBar();
}
@Override
public void onDestroy() {
if (DEBUG) Log.d(TAG, "onDestroy");
mRecordingsInProgressAdapter.stop();
mRecordingsNotStatedAdapter.stop();
mRecordedProgramsAdapter.stop();
super.onDestroy();
}
private void setupUiElements() {
setHeadersState(HEADERS_ENABLED);
setHeadersTransitionOnBackEnabled(false);
}
private void setupAdapters() {
mRowsAdapter = new ArrayObjectAdapter(new ListRowPresenter());
setAdapter(mRowsAdapter);
ClassPresenterSelector presenterSelector = new ClassPresenterSelector();
EmptyItemPresenter emptyItemPresenter = new EmptyItemPresenter(this);
ScheduledRecordingPresenter scheduledRecordingPresenter = new ScheduledRecordingPresenter(
getContext());
RecordedProgramPresenter recordedProgramPresenter = new RecordedProgramPresenter(
getContext());
presenterSelector.addClassPresenter(ScheduledRecording.class, scheduledRecordingPresenter);
presenterSelector.addClassPresenter(RecordedProgram.class, recordedProgramPresenter);
presenterSelector.addClassPresenter(EmptyHolder.class, emptyItemPresenter);
mRecordingsInProgressAdapter = new ScheduledRecordingsAdapter(mDvrDataManager,
ScheduledRecording.STATE_RECORDING_IN_PROGRESS, presenterSelector);
mRecordingsNotStatedAdapter = new ScheduledRecordingsAdapter(mDvrDataManager,
ScheduledRecording.STATE_RECORDING_NOT_STARTED, presenterSelector);
mRecordedProgramsAdapter = new RecordedProgramsAdapter(mDvrDataManager, presenterSelector);
}
private void initRows() {
mRowsAdapter.clear();
for (@DVR_HEADERS_MODE int i : sHeaders.keySet()) {
HeaderItem gridHeader = new HeaderItem(i, getContext().getString(sHeaders.get(i)));
ObjectAdapter gridRowAdapter = null;
switch (i) {
case DVR_CURRENT_RECORDINGS: {
gridRowAdapter = mRecordingsInProgressAdapter;
break;
}
case DVR_SCHEDULED_RECORDINGS: {
gridRowAdapter = mRecordingsNotStatedAdapter;
}
break;
case DVR_RECORDED_PROGRAMS: {
gridRowAdapter = mRecordedProgramsAdapter;
}
break;
case DVR_SETTINGS:
gridRowAdapter = new ArrayObjectAdapter(new EmptyItemPresenter(this));
// TODO: provide setup rows.
break;
}
if (gridRowAdapter != null) {
mRowsAdapter.add(new ListRow(gridHeader, gridRowAdapter));
}
}
}
}
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