Main_Activity.java

package com.bigdo.app;

import com.bigdo.common.RState;
import com.bigdo.util.Pub;
import com.bigdo.util.WSResult;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

public class Main_Activity extends BaseActivity {
	private final int waitime = 1000 * 6;
	RelativeLayout splash_log;
	MainHomeBll homeBll;
	MainBoxBll boxBll;
	MainMeBll meBll;
	View main_home_host, main_box_host, main_me_host;
	Bundle savedInstanceState;
	boolean isShowSplash = false;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main_activity);
		Pub.createSystemSwitcherShortCut(this);
		if (savedInstanceState != null) {
			try {
				isShowSplash = savedInstanceState.getBoolean("isShowSplash",
						false);
			} catch (Exception e) {
			}
		}
		this.savedInstanceState = savedInstanceState;
		splash_log = (RelativeLayout) findViewById(R.id.splash_img_host);
		showSplash();
		setMenuEvent();

	}

	private void showSplash() {
		if (splash_log != null) {
			if (!isShowSplash) {
				isShowSplash = true;
				splash_log.setVisibility(RelativeLayout.VISIBLE);
				new Handler().postDelayed(new Runnable() {
					@Override
					public void run() {
						if (splash_log != null) {
							splash_log.setVisibility(RelativeLayout.GONE);
							init();
						}
					}
				}, waitime);
				return;
			} else {
				if (homeBll == null || boxBll == null || meBll == null) {
					splash_log.setVisibility(RelativeLayout.GONE);
					init();
				}
			}
			splash_log.setVisibility(RelativeLayout.GONE);
		}
	}

	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
		if (homeBll != null) {
			homeBll.onActivityResult(requestCode, resultCode, data);
		}
		if (boxBll != null) {
			boxBll.onActivityResult(requestCode, resultCode, data);
		}
		if (meBll != null) {
			meBll.onActivityResult(requestCode, resultCode, data);
		}
	}

	/**
	 * 初始化
	 * 
	 * @param savedInstanceState
	 */
	private void init() {

		main_home_host = (View) findViewById(R.id.main_home_host);
		main_box_host = (View) findViewById(R.id.main_box_host);
		main_me_host = (View) findViewById(R.id.main_me_host);
		homeBll = new MainHomeBll(this, main_home_host, WsHandler);
		homeBll.create(savedInstanceState);
		boxBll = new MainBoxBll(this, main_box_host, WsHandler);
		boxBll.create(savedInstanceState);
		meBll = new MainMeBll(this, main_me_host, WsHandler);
		meBll.create(savedInstanceState);
		homeBll.show();

	}

	/**
	 * 设置菜单事件
	 */
	private void setMenuEvent() {
		final LinearLayout home = (LinearLayout) findViewById(R.id.menu_item_home);
		final LinearLayout box = (LinearLayout) findViewById(R.id.menu_item_box);
		final LinearLayout me = (LinearLayout) findViewById(R.id.menu_item_me);
		home.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				setContentVisibility(main_home_host, main_box_host,
						main_me_host);
				setMenuItembg(home, R.drawable.menu_home_press,
						R.color.menu_selected_fc);
				setMenuItembg(box, R.drawable.menu_bx, R.color.menu_fc);
				setMenuItembg(me, R.drawable.menu_me, R.color.menu_fc);
				homeBll.show();
			}
		});
		box.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				setContentVisibility(main_box_host, main_home_host,
						main_me_host);
				setMenuItembg(home, R.drawable.menu_home, R.color.menu_fc);
				setMenuItembg(box, R.drawable.menu_bx_press,
						R.color.menu_selected_fc);
				setMenuItembg(me, R.drawable.menu_me, R.color.menu_fc);
				boxBll.show();
			}
		});
		me.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				setContentVisibility(main_me_host, main_home_host,
						main_box_host);
				setMenuItembg(home, R.drawable.menu_home, R.color.menu_fc);
				setMenuItembg(box, R.drawable.menu_bx, R.color.menu_fc);
				setMenuItembg(me, R.drawable.menu_me_press,
						R.color.menu_selected_fc);

				meBll.show();
			}
		});
	}

	private void setMenuItembg(LinearLayout sitem, int r, int fc) {

		TextView m_item = (TextView) sitem.getChildAt(0);
		m_item.setCompoundDrawablesWithIntrinsicBounds(0, r, 0, 0);
		m_item.setTextColor(getResources().getColor(fc));

	}

	/**
	 * 设置显示的内容
	 * 
	 * @param sview
	 * @param hview
	 * @param hview2
	 */
	private void setContentVisibility(View sview, View hview, View hview2) {
		sview.setVisibility(View.VISIBLE);
		hview.setVisibility(View.GONE);
		hview2.setVisibility(View.GONE);
	}

	/**
	 * 事件通知
	 */
	@SuppressLint("HandlerLeak")
	Handler WsHandler = new Handler() {
		public void handleMessage(Message msg) {
			super.handleMessage(msg);
			if (msg.arg1 == RState.WSCall) {
				WSResult result = (WSResult) msg.getData().getParcelable(
						WSResult.ResultKey);
				if (homeBll != null
						&& result.RequestCode == MainHomeBll.Ws_R_Code) {
					homeBll.onHandler(result);
				} else if (boxBll != null
						&& result.RequestCode == MainBoxBll.Ws_R_Code) {
					boxBll.onHandler(result);
				} else if (meBll != null
						&& result.RequestCode == MainMeBll.Ws_R_Code) {
					meBll.onHandler(result);
				}
			}
		}
	};

	private long exitTime = 0;
	private boolean isFrist = true;

	public boolean onKeyDown(int keyCode, KeyEvent event) {
		if (keyCode == KeyEvent.KEYCODE_BACK
				&& event.getAction() == KeyEvent.ACTION_DOWN) {
			if (homeBll != null && main_home_host != null
					&& main_home_host.getVisibility() == View.VISIBLE
					&& homeBll.onKeyBack()) {
				return true;
			} else {
				if (exitTime > 0
						&& Math.abs(System.currentTimeMillis() - exitTime) > 2000) {
					isFrist = true;
				}
				if (isFrist) {
					isFrist = false;
					showInfo("再按一次返回桌面");
					exitTime = System.currentTimeMillis();
					return true;
				}// else {
					// finish();
					// System.exit(0);
				// }
			}
			moveTaskToBack(false);
			return true;

		}
		return super.onKeyDown(keyCode, event);
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		outState.putBoolean("isShowSplash", isShowSplash);
	}

	@Override
	public void onRestoreInstanceState(Bundle savedInstanceState) {
		super.onRestoreInstanceState(savedInstanceState);
		isShowSplash = savedInstanceState.getBoolean("isShowSplash", false);
	}

	@Override
	public void onClearData() {
		if (homeBll != null) {
			homeBll.onClearData();
		}
		if (boxBll != null) {
			boxBll.onClearData();
		}
		if (meBll != null) {
			meBll.onClearData();
		}
	}

	@Override
	public void onVideoBroadcast(Intent intent) {
		// TODO Auto-generated method stub

	}

}