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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.menu;
import android.content.Context;
import android.text.TextUtils;
import com.android.tv.MainActivity;
import com.android.tv.R;
import com.android.tv.TvOptionsManager;
import com.android.tv.ui.TvViewUiManager;
import com.android.tv.ui.sidepanel.PipInputSelectorFragment;
import com.android.tv.util.PipInputManager.PipInput;
import com.android.tv.util.TvSettings;
import java.util.ArrayList;
import java.util.List;
/*
* An adapter of PIP options.
*/
public class PipOptionsRowAdapter extends OptionsRowAdapter {
private static final int[] DRAWABLE_ID_FOR_LAYOUT = {
R.drawable.ic_pip_option_layout1,
R.drawable.ic_pip_option_layout2,
R.drawable.ic_pip_option_layout3,
R.drawable.ic_pip_option_layout4,
R.drawable.ic_pip_option_layout5 };
private final TvOptionsManager mTvOptionsManager;
private final TvViewUiManager mTvViewUiManager;
public PipOptionsRowAdapter(Context context) {
super(context);
mTvOptionsManager = getMainActivity().getTvOptionsManager();
mTvViewUiManager = getMainActivity().getTvViewUiManager();
}
@Override
protected List<MenuAction> createActions() {
List<MenuAction> actionList = new ArrayList<>();
actionList.add(MenuAction.PIP_SELECT_INPUT_ACTION);
actionList.add(MenuAction.PIP_SWAP_ACTION);
actionList.add(MenuAction.PIP_SOUND_ACTION);
actionList.add(MenuAction.PIP_LAYOUT_ACTION);
actionList.add(MenuAction.PIP_SIZE_ACTION);
for (MenuAction action : actionList) {
setOptionChangedListener(action);
}
return actionList;
}
@Override
public boolean updateActions() {
boolean changed = false;
if (updateSelectInputAction()) {
changed = true;
}
if (updateLayoutAction()) {
changed = true;
}
if (updateSizeAction()) {
changed = true;
}
return changed;
}
private boolean updateSelectInputAction() {
String oldInputLabel = mTvOptionsManager.getOptionString(TvOptionsManager.OPTION_PIP_INPUT);
MainActivity tvActivity = getMainActivity();
PipInput newInput = tvActivity.getPipInputManager().getPipInput(tvActivity.getPipChannel());
String newInputLabel = newInput == null ? null : newInput.getLabel();
if (!TextUtils.equals(oldInputLabel, newInputLabel)) {
mTvOptionsManager.onPipInputChanged(newInputLabel);
return true;
}
return false;
}
private boolean updateLayoutAction() {
return MenuAction.PIP_LAYOUT_ACTION.setDrawableResId(
DRAWABLE_ID_FOR_LAYOUT[mTvViewUiManager.getPipLayout()]);
}
private boolean updateSizeAction() {
boolean oldEnabled = MenuAction.PIP_SIZE_ACTION.isEnabled();
boolean newEnabled = mTvViewUiManager.getPipLayout() != TvSettings.PIP_LAYOUT_SIDE_BY_SIDE;
if (oldEnabled != newEnabled) {
MenuAction.PIP_SIZE_ACTION.setEnabled(newEnabled);
return true;
}
return false;
}
@Override
protected void executeAction(int type) {
switch (type) {
case TvOptionsManager.OPTION_PIP_INPUT:
getMainActivity().getOverlayManager().getSideFragmentManager().show(
new PipInputSelectorFragment());
break;
case TvOptionsManager.OPTION_PIP_SWAP:
getMainActivity().swapPip();
break;
case TvOptionsManager.OPTION_PIP_SOUND:
getMainActivity().togglePipSoundMode();
break;
case TvOptionsManager.OPTION_PIP_LAYOUT:
int oldLayout = mTvViewUiManager.getPipLayout();
int newLayout = (oldLayout + 1) % (TvSettings.PIP_LAYOUT_LAST + 1);
mTvViewUiManager.setPipLayout(newLayout, true);
MenuAction.PIP_LAYOUT_ACTION.setDrawableResId(DRAWABLE_ID_FOR_LAYOUT[newLayout]);
break;
case TvOptionsManager.OPTION_PIP_SIZE:
int oldSize = mTvViewUiManager.getPipSize();
int newSize = (oldSize + 1) % (TvSettings.PIP_SIZE_LAST + 1);
mTvViewUiManager.setPipSize(newSize, true);
break;
}
}
}
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