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/*
* Copyright (C) 2014 The CyanogenMod 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 org.cyanogenmod.audiofx.preset;
import android.content.Context;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import org.cyanogenmod.audiofx.Preset;
import org.cyanogenmod.audiofx.R;
import org.cyanogenmod.audiofx.activity.EqualizerManager;
import org.cyanogenmod.audiofx.activity.MasterConfigControl;
public class PresetPagerAdapter extends PagerAdapter {
private final Context mContext;
private final EqualizerManager mEqManager;
public PresetPagerAdapter(Context context) {
super();
mContext = context;
mEqManager = MasterConfigControl.getInstance(mContext).getEqualizerManager();
}
@Override
public int getItemPosition(Object object) {
View v = (View) object;
int index = mEqManager.indexOf(((Preset) v.getTag()));
if (index == -1) {
return POSITION_NONE;
} else {
return index;
}
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
View view = LayoutInflater.from(mContext)
.inflate(R.layout.preset_adapter_row, container, false);
TextView tv = (TextView) view;
tv.setText(mEqManager.getLocalizedPresetName(position));
tv.setTag(mEqManager.getPreset(position));
container.addView(tv);
return view;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
if (object instanceof View) {
container.removeView((View) object);
}
}
@Override
public int getCount() {
return mEqManager.getPresetCount();
}
@Override
public boolean isViewFromObject(View view, Object o) {
return view == o;
}
}
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