oulingWeibo/src/com/ouling/weibo/MainActivity.java

package com.ouling.weibo;

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

import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.TabActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MenuItem.OnMenuItemClickListener;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.FrameLayout;
import android.widget.TabHost;
import android.widget.TabHost.TabContentFactory;
import android.widget.TabHost.TabSpec;
import android.widget.TabWidget;
import android.widget.Toast;
import com.ouling.weibo.OAuth.OAuthConstant;
import com.ouling.weibo.OAuth.OAuthUserList;
import com.ouling.weibo.basic.Count;
import com.ouling.weibo.basic.Status;
import com.ouling.weibo.basic.Weibo;
import com.ouling.weibo.basic.WeiboException;
import com.ouling.weibo.basic.WeiboResponse;
import com.ouling.weibo.db.DBAdapter;
import com.ouling.weibo.pic.WeiboEmotion;
import com.ouling.weibo.util.InfoHelper;
import com.ouling.weibo.util.AutoGetMoreListView;
import com.ouling.weibo.util.WaitingView;

/**
 * 显示用户自己以及其关注的人的微博列表/用户的个人资料
 * 
 * 
 */
public class MainActivity extends TabActivity implements TabContentFactory
		 {

	public static int UNREAD_COMMENT = 1000;
	public static int UNREAD_FOLLOWER = 2000;
	public static int UNREAD_MENTION = 3000;

	private TabHost tabHost;
	private WeiboAdapter msgAdapter;
	private List<WeiboResponse> friendsTimeline = new ArrayList<WeiboResponse>();
	private AutoGetMoreListView autoGetMoreListView;
	private int preIndex = 0;
	private FrameLayout ff;

	private WaitingView waitingView;
	private Handler handler = new Handler() {

		@Override
		public void handleMessage(Message msg) {
			super.handleMessage(msg);
			switch (msg.what) {
			case InfoHelper.LOADING_DATA_FAILED:
				Toast.makeText(MainActivity.this, "获取信息失败", Toast.LENGTH_LONG)
						.show();
				MainActivity.this.finish();
				break;
			case InfoHelper.LOADING_DATA_COMPLETED:
				msgAdapter.notifyDataSetChanged();
				waitingView.setVisibility(View.GONE);
				autoGetMoreListView.setVisibility(View.VISIBLE);
				DBAdapter.getInstance(MainActivity.this).saveFriendTimeline(
						friendsTimeline);
				autoGetMoreListView.setSelection(1);
				Toast.makeText(MainActivity.this, "刷新首页微博完成", Toast.LENGTH_LONG)
						.show();
				break;
			default:
				break;
			}
		}
	};

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		System.setProperty("weibo4j.oauth.consumerKey", Weibo.CONSUMER_KEY);
		System.setProperty("weibo4j.oauth.consumerSecret",
				Weibo.CONSUMER_SECRET);

		waitingView = new WaitingView(this);

		autoGetMoreListView = new AutoGetMoreListView(this);
		msgAdapter = new WeiboAdapter(friendsTimeline, this, 3,
				autoGetMoreListView);
		autoGetMoreListView.setAdapter(msgAdapter);
		autoGetMoreListView.setOnGetMoreListener(msgAdapter);
		autoGetMoreListView.setOnRefreshListener(msgAdapter);
		autoGetMoreListView.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				Intent intent = new Intent(MainActivity.this,
						ViewActivity.class);
				intent.putExtra("cid",
						((Status) friendsTimeline.get(position - 1)).getId());
				startActivityForResult(intent, 1);
			}
		});

		initTab();

	}
	
	//初始化切换布局
	private void initTab() {
		setContentView(R.layout.tabactivity);
		tabHost = this.getTabHost();
		tabHost.setBackgroundResource(R.drawable.bg);
		ff = new FrameLayout(this);

		TabSpec ts1 = tabHost.newTabSpec("HOME").setIndicator("首页");
		ts1.setContent(this);
		tabHost.addTab(ts1);

		TabSpec ts2 = tabHost.newTabSpec("MSG").setIndicator("消息")
				.setContent(new Intent(this, InfoActivity.class));
		tabHost.addTab(ts2);

		TabSpec ts3 = tabHost.newTabSpec("INFO").setIndicator("资料")
				.setContent(new Intent(this, UserInfo.class));
		tabHost.addTab(ts3);
		
		//切换改变时
			TabWidget widget = tabHost.getTabWidget();
			for (int i = 0; i < 3; i++) {
				View view = widget.getChildAt(i);
				view.setBackgroundResource(R.drawable.widget_btn);
				final int index = i;
				view.setOnClickListener(new OnClickListener() {

					@Override
					public void onClick(View v) {
							preIndex = tabHost.getCurrentTab();
							if (tabHost.getCurrentTab() == index) {
								autoGetMoreListView.setSelection(1);
							} else {
								tabHost.setCurrentTab(index);
								preIndex = tabHost.getCurrentTab();
							}
					}
				});
			}
		}
	
	
	
	//发微博
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		menu.add(1, 1, 1, "发微博").setIntent(
				new Intent(this, ShareActivity.class));
//		Intent intent1 = new Intent(this, FriendsOrFollowsList.class);
//		intent1.putExtra("flag", false);
		return true;
	}

	

	public static void unReadNotify(Context context) {
		Weibo weibo = OAuthConstant.getInstance().getWeibo();
		Count unread_count;
		try {
			unread_count = weibo.getUnread();
			NotificationManager notificationManager = (NotificationManager) context
					.getSystemService(NOTIFICATION_SERVICE);
			if (unread_count.getComments() != 0) {
				Notification notification = new Notification(R.drawable.image,
						"你有" + unread_count.getComments() + "条未读评论.",
						System.currentTimeMillis());
				Intent intent = new Intent(context, InfoActivity.class);
				intent.putExtra("type", 0);
				PendingIntent contentIntent = PendingIntent.getActivity(
						context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
				notification.setLatestEventInfo(context,
						"你有" + unread_count.getComments() + "条未读评论.", "",
						contentIntent);
				notification.defaults = Notification.DEFAULT_ALL;
				notificationManager.notify(UNREAD_COMMENT, notification);
			}
			if (unread_count.getMentions() != 0) {
				Notification notification = new Notification(R.drawable.image,
						"你有" + unread_count.getMentions() + "条未读@你的微薄.",
						System.currentTimeMillis());
				Intent intent = new Intent(context, InfoActivity.class);
				intent.putExtra("type", 2);
				PendingIntent contentIntent = PendingIntent.getActivity(
						context, UNREAD_MENTION, intent,
						PendingIntent.FLAG_UPDATE_CURRENT);
				notification.setLatestEventInfo(context,
						"你有" + unread_count.getMentions() + "条未读@你的微薄.", "",
						contentIntent);
				notification.defaults = Notification.DEFAULT_ALL;
				notificationManager.notify(UNREAD_MENTION, notification);
			}
			if (unread_count.getFollowers() != 0) {
				Notification notification = new Notification(R.drawable.image,
						"你有" + unread_count.getFollowers() + "新的关注者.",
						System.currentTimeMillis());
				Intent intent = new Intent(context, FriendsOrFollowsList.class);
				intent.putExtra("flag", true);
				PendingIntent contentIntent = PendingIntent.getActivity(
						context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
				notification.setLatestEventInfo(context,
						"你有" + unread_count.getFollowers() + "新的关注者.", "",
						contentIntent);
				notification.defaults = Notification.DEFAULT_ALL;
				notificationManager.notify(UNREAD_FOLLOWER, notification);
			}

			if (unread_count.getDm() != 0) {
				Notification notification = new Notification(R.drawable.image,
						"你有" + unread_count.getDm() + "条未读的私信.",
						System.currentTimeMillis());
				Intent intent = new Intent(context, OAuthUserList.class);
				PendingIntent contentIntent = PendingIntent.getActivity(
						context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
				notification.setLatestEventInfo(context,
						"你有" + unread_count.getDm() + "条未读的私信.", "",
						contentIntent);
				notification.defaults = Notification.DEFAULT_ALL;
				notificationManager.notify(UNREAD_FOLLOWER, notification);
			}
		} catch (WeiboException e) {
			e.printStackTrace();
		}
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
		tabHost.setCurrentTab(preIndex);
	}

	//首页显示微博
	@Override
	public View createTabContent(String tag) {
		if (tag.equals("HOME")) {
			ff.addView(waitingView);
			ff.addView(autoGetMoreListView);
			autoGetMoreListView.setVisibility(View.GONE);
			new Thread(new Runnable() {

				@Override
				public void run() {
					Weibo weibo = OAuthConstant.getInstance().getWeibo();
					try {
						friendsTimeline.addAll(weibo.getFriendsTimeline());
						handler.sendEmptyMessage(InfoHelper.LOADING_DATA_COMPLETED);
					} catch (WeiboException e) {
						e.printStackTrace();
						handler.sendEmptyMessage(InfoHelper.LOADING_DATA_FAILED);
					}
					unReadNotify(MainActivity.this);
				}
			}).start();
		}
		return ff;
	}

	

//	@Override
//	public boolean onMenuItemClick(MenuItem item) {
//		switch (item.getItemId()) {
//		case 4:
//			Toast.makeText(MainActivity.this, "开始下载表情包，请稍候...",
//					Toast.LENGTH_LONG).show();
//			new Thread(new Runnable() {
//
//				@Override
//				public void run() {
//					WeiboEmotion.downloadEmotions(handler);
//				}
//			}).start();
//			return true;
//		case 5:
//			Toast.makeText(MainActivity.this, "开始更新表情包，请稍候...",
//					Toast.LENGTH_LONG).show();
//			new Thread(new Runnable() {
//
//				@Override
//				public void run() {
//					WeiboEmotion.updateEmotions(handler);
//				}
//			}).start();
//			return true;
//		}
//		return false;
//	}

}