/*
 * Created by Angel Leon (@gubatron), Alden Torres (aldenml)
 * Copyright (c) 2011, 2012, FrostWire(TM). All rights reserved.
 *
 * 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 com.frostwire.android.gui.views;

import java.util.ArrayList;
import java.util.List;

import android.app.Dialog;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/**
 * @author gubatron
 * @author aldenml
 *
 */
public class AbstractListFragment extends ListFragment {
    
    private static final String TAG = "FW.AbstractListFragment";

    private final int resource;
    private final List<Dialog> dialogs;

    public AbstractListFragment(int resource) {
        this.resource = resource;
        this.dialogs = new ArrayList<Dialog>();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(resource, container, false);
        initComponents(v);
        return v;
    }

    @Override
    public void onPause() {
        super.onPause();
        dismissDialogs();
    }

    protected void initComponents(View v) {
    }

    @SuppressWarnings("unchecked")
    protected final <T extends View> T findView(View v, int id) {
        return (T) v.findViewById(id);
    }
    
    @SuppressWarnings("unchecked")
    protected final <T extends Fragment> T findFragment(int id) {
        return (T) getFragmentManager().findFragmentById(id);
    }
    
    protected Dialog trackDialog(Dialog dialog) {
        dialogs.add(dialog);
        return dialog;
    }

    protected void dismissDialogs() {
        for (Dialog dialog : dialogs) {
            try {
                dialog.dismiss();
            } catch (Throwable e) {
                Log.w(TAG, "Error dismissing dialog", e);
            }
        }
    }
}