WakelocksAdapter.java

/*
 *  Copyright (C) 2013 The OmniROM Project
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.omni.roadrunner.adapters;

import android.annotation.TargetApi;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import com.asksven.android.common.privateapiproxies.BatteryStatsProxy;
import com.asksven.android.common.privateapiproxies.BatteryStatsTypes;
import com.asksven.android.common.privateapiproxies.StatElement;
import com.asksven.android.common.privateapiproxies.Wakelock;
import com.fortysevendeg.swipelistview.SwipeListView;

import org.omni.roadrunner.R;
import org.omni.roadrunner.WakelocksFragment;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;

public class WakelocksAdapter extends BaseAdapter {
    public static final String LOG_TAG = WakelocksFragment.class
            .getSimpleName();

    private Context mContext;
    private ArrayList<Wakelock> mAppsWakelocks;

    private static class ViewHolder {
        ImageView ivImage;
        TextView tvTitle;
        TextView tvDescription;
        Button btnAppInfo;
        Button btnKill;
        Button btnBlock;
    }

    public WakelocksAdapter(Context ctx) {
        mContext = ctx;
        update(BatteryStatsTypes.STATS_SINCE_CHARGED);
    }

    public boolean update(int refId) {
        BatteryStatsProxy proxy = BatteryStatsProxy.getInstance(mContext);
        ArrayList<StatElement> wakelocks;
        try {
            wakelocks = proxy.getWakelockStats(mContext,
                    BatteryStatsTypes.WAKE_TYPE_PARTIAL,
                    BatteryStatsTypes.STATS_CURRENT, 0);
        } catch (Exception e) {
            Log.e(LOG_TAG, "Unable to update WakelocksAdapter values", e);
            return false;
        }

        mAppsWakelocks = new ArrayList<Wakelock>();

        for (int i = 0; i < wakelocks.size(); i++) {
            Wakelock wl = (Wakelock) wakelocks.get(i);
            if (((wl.getDuration() / 1000) > 0)) {
                mAppsWakelocks.add(wl);
            }
        }

        Comparator<Wakelock> myCompTime = new Wakelock.WakelockTimeComparator();
        Collections.sort(mAppsWakelocks, myCompTime);

        return true;
    }

    @Override
    public int getCount() {
        if (mAppsWakelocks != null) {
            return mAppsWakelocks.size();
        } else {
            return 0;
        }
    }

    @Override
    public StatElement getItem(int position) {
        if (mAppsWakelocks == null) {
            return null;
        } else {
            return mAppsWakelocks.get(position);
        }
    }

    @Override
    public long getItemId(int arg0) {
        return arg0;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        final StatElement item = getItem(position);

        ViewHolder holder = null;

        if (convertView == null) {
            final LayoutInflater li = (LayoutInflater) mContext
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            convertView = li.inflate(R.layout.package_row, parent, false);
            holder = new ViewHolder();
            holder.ivImage = (ImageView) convertView
                    .findViewById(R.id.iv_image);
            holder.tvTitle = (TextView) convertView
                    .findViewById(R.id.tv_title);
            holder.tvDescription = (TextView) convertView
                    .findViewById(R.id.tv_description);
            holder.btnAppInfo = (Button) convertView
                    .findViewById(R.id.row_button_1);
            holder.btnKill = (Button) convertView
                    .findViewById(R.id.row_button_2);
            holder.btnBlock = (Button) convertView
                    .findViewById(R.id.row_button_3);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        ((SwipeListView) parent).recycle(convertView, position);

        holder.ivImage.setImageDrawable(item.getIcon(mContext));
        holder.tvTitle.setText(item.getFqn(mContext));
        holder.tvDescription.setText(item.getData());

        holder.btnAppInfo.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

            }
        });

        holder.btnKill.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

            }
        });

        holder.btnBlock.setOnClickListener(new View.OnClickListener() {
            @Override
            @TargetApi(14)
            public void onClick(View v) {

            }
        });

        return convertView;
    }

}