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/*
* Copyright (C) 2014 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.ui.sidepanel;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.tv.R;
import com.android.tv.TvActivity;
import com.android.tv.data.DisplayMode;
public class DisplayModeOptionFragment extends BaseOptionFragment {
private static final String TAG = "AspectRatioOptionFragment";
private static final boolean DEBUG = true;
private TvActivity mTvActivity;
private boolean mIsFirstResume;
private int mLastStoredAspectRatio;
private int mAspectRatio;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mIsFirstResume = true;
mTvActivity = (TvActivity) getActivity();
Object[] items = new Object[DisplayMode.SIZE_OF_RATIO_TYPES];
for (int i = 0; i < DisplayMode.SIZE_OF_RATIO_TYPES; ++i) {
items[i] = DisplayMode.getLabel(i, getActivity());
}
initialize(getString(R.string.display_mode_option_title), items);
return super.onCreateView(inflater, container, savedInstanceState);
}
@Override
public void onResume() {
super.onResume();
if (mIsFirstResume) {
mAspectRatio = mTvActivity.getDisplayMode();
mLastStoredAspectRatio = mAspectRatio;
int initialPosition = mAspectRatio;
setSelectedPosition(initialPosition);
setPrevSelectedItemPosition(initialPosition);
mIsFirstResume = false;
}
}
@Override
public void onDetach() {
super.onDetach();
if (mLastStoredAspectRatio != mAspectRatio) {
mTvActivity.restoreDisplayMode();
}
}
@Override
public void onItemFocusChanged(View v, boolean focusGained, int position, Object tag) {
super.onItemFocusChanged(v, focusGained, position, tag);
if (focusGained) {
mAspectRatio = position;
mTvActivity.setDisplayMode(position, false);
}
}
@Override
public void onItemSelected(View v, int position, Object tag) {
mAspectRatio = position;
mTvActivity.setDisplayMode(mAspectRatio, true);
mLastStoredAspectRatio = mAspectRatio;
super.onItemSelected(v, position, tag);
}
}
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