ConversationListFragment.java

package com.mcxiaoke.minicat.fragment;

import android.content.Loader;
import android.database.Cursor;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.CursorAdapter;
import com.mcxiaoke.minicat.AppContext;
import com.mcxiaoke.minicat.adapter.ConversationListCursorAdapter;
import com.mcxiaoke.minicat.api.Paging;
import com.mcxiaoke.minicat.controller.DataController;
import com.mcxiaoke.minicat.controller.UIController;
import com.mcxiaoke.minicat.dao.model.DirectMessageModel;
import com.mcxiaoke.minicat.service.SyncService;
import com.mcxiaoke.minicat.util.Utils;

/**
 * @author mcxiaoke
 * @version 1.5 2012.03.07
 */
public class ConversationListFragment extends SwipeRefreshListFragment {
    private static final String TAG = ConversationListFragment.class
            .getSimpleName();

    public static ConversationListFragment newInstance(boolean refresh) {
        Bundle args = new Bundle();
        args.putBoolean("refresh", refresh);
        ConversationListFragment fragment = new ConversationListFragment();
        fragment.setArguments(args);
        if (AppContext.DEBUG) {
            Log.d(TAG, "newInstance() " + fragment);
        }
        return fragment;
    }

    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position,
                            long id) {
        final Cursor cursor = (Cursor) parent.getItemAtPosition(position);
        if (cursor != null) {
            final DirectMessageModel dm = DirectMessageModel.from(cursor);
            if (AppContext.DEBUG) {
                Log.d(TAG, "cursor=" + cursor + " dm=" + dm);
            }
            if (dm != null) {
                UIController.showConversation(getActivity(), dm);
            }
        }

    }

    @Override
    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        return DataController.getConversationListLoader(getActivity());
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        getActivity().setTitle("收件箱");
    }

    @Override
    protected void parseArguments(Bundle args) {
    }

    @Override
    protected CursorAdapter onCreateAdapter() {
        if (AppContext.DEBUG) {
            Log.d(TAG, "createAdapter()");
        }
        return new ConversationListCursorAdapter(getActivity(), null);
    }

    @Override
    protected void doFetch(boolean doGetMore) {
        final ResultHandler handler = new ResultHandler(this);
        final Cursor cursor = getCursor();
        Paging p = new Paging();
        if (doGetMore) {
            p.maxId = Utils.getMaxId(cursor);
        } else {
            p.sinceId = Utils.getSinceId(cursor);
        }
        SyncService.getConversationList(getActivity(), handler, p);
    }

    @Override
    protected int getType() {
        return DirectMessageModel.TYPE_CONVERSATION_LIST;
    }

    @Override
    public boolean onItemLongClick(AdapterView<?> parent, View view,
                                   int position, long id) {
//		final Cursor c = (Cursor) parent.getItemAtPosition(position);
//		showPopup(getActivity(), view, c);
        return true;
    }

    @Override
    public String getTitle() {
        return "收件箱";
    }

}