mainwin.java

JAVA的高级应用以及网络编程

    				sendSocket.send(sendPacket);//通知好友我下线了
    		}//for
    		} catch(IOException e2){sendtext.append(sendtext.getText());
                 e2.printStackTrace();}
    	//end offline

//告诉服务器我下线了
    		out.println("logout");
    		out.println(myjicq);
    		//socket.close();
    		System.exit(0);

    	}//if结束
	}//processWindowEvent结束
	
	//以下是相关事件处理
	void this_mousePressed(MouseEvent e) {
		jButton1.setIcon(icon1);
	}

	void list_mouseClicked(MouseEvent e) {
		jPopupMenu1.show(this,e.getX()+20,e.getY()+20);
	}

	void direct_mouseClicked(MouseEvent e) {//直接添加好友
		DirectAdd.setLocationRelativeTo(MainWin.this);
		DirectAdd.setSize(260,160);
		DirectAdd.show();
	}

	void ok_mouseClicked(MouseEvent e) {
		about.dispose();
	}

	void cancel_mouseClicked(MouseEvent e) {
		senddata.dispose();
	}

	void sendmessage_mousePressed(MouseEvent e) {//发消息菜单
		senddata.setLocationRelativeTo(MainWin.this);
		senddata.setBounds(e.getX()+50,e.getY()+50,400,280);
		index=list.getSelectedIndex();
		System.out.println(index);
		nametext.setText(friendnames.get(index).toString());
		icqno.setText(friendjicq.get(index).toString());
		theip=friendips.get(index).toString();//ip address
		System.out.println(theip);
		senddata.show();
	}

	void find_mouseClicked(MouseEvent e) {//显示查找好友窗口
		findf.show();
	}//find

	void send_mouseClicked(MouseEvent e) {//发送消息
	//*********send message*********/
		try{
			String s=sendtext.getText().trim();
			// System.out.println(s);
			byte[] data=s.getBytes();
			System.out.println(theip);
			theip.trim();
			if (theip.equals("null")||theip.equals(" ")||theip.equals("0")){
				JOptionPane.showMessageDialog(this,"：-（对不起,不在线","ok",JOptionPane.INFORMATION_MESSAGE);
			}
			else{
				sendPacket=new
				DatagramPacket(data,s.length(),InetAddress.getByName(theip),sendPort);
				sendSocket.send(sendPacket);
			}

		} catch(IOException e2){
			sendtext.append(sendtext.getText());
			e2.printStackTrace();}
			senddata.dispose();
			//*******end send message
	}//发送消息结束

	void getmessage_mousePressed(MouseEvent e) {//接受消息菜单
		System.out.println("zhy receiving1...."+received);
		String message=received.trim();
		System.out.println("zhy receiving2...."+received);
		index=list.getSelectedIndex();
		if(index==index4) getinfo.append(message);
		else getinfo.append(" ");
		getfromname.setText(friendnames.get(index).toString().trim());
		getfromjicq.setText(friendjicq.get(index).toString().trim());
		getdata.show();
	}//接受消息结束

	void getok_mouseClicked(MouseEvent e) {//接受消息 
		getinfo.setText(" ");
		getdata.dispose();
		received=" ";
	}
	
	//update friend info;
	void update_mouseClicked(MouseEvent e) { //更新好友列表
		tempname=findf.tmpname;
		tempjicq=findf.tmpjicq;
		tempip=findf.tmpip;
		temppic=findf.tmppic;
		tempstatus=findf.tmpstatus;
		tempemail=findf.tmpemail;
		tempinfo=findf.tmpinfo;
		DefaultListModel mm2=(DefaultListModel)list.getModel();
		int picid=0;
		for(int p=0;p<tempname.size();p++){
			picid=Integer.parseInt(temppic.get(p).toString());
			if(status.get(p).equals("1")){
				mm2.addElement(new Object[]{tempname.get(p),
				new ImageIcon(picsonline[picid])});
			}else {
				mm2.addElement(new Object[]{tempname.get(p),
				new ImageIcon(picsonline[picid])});
			}
			//picid=Integer.parseInt(temppic.get(p).toString());
			//mm2.addElement(new Object[]{tempname.get(p),new ImageIcon(picsonline[picid])});

		}//for
		
		//add to friendlist
		for(int k=0;k<tempname.size();k++){
			friendnames.add(tempname.get(k));
			friendjicq.add(tempjicq.get(k));
			friendips.add(tempip.get(k));
			picno.add(temppic.get(k));
			status.add(tempstatus.get(k));
			friendemail.add(tempemail.get(k));
			friendinfo.add(tempinfo.get(k));
		}//for
		
		//clean tmp
		for(int p=0;p<tempname.size();p++){
			findf.tmpip.removeAllElements();
			findf.tmpjicq.removeAllElements();
			findf.tmpname.removeAllElements();
			findf.tmppic.removeAllElements();
			findf.tmpstatus.removeAllElements();
			findf.tmpemail.removeAllElements();
			findf.tmpinfo.removeAllElements();
		}
	}//更新好友列表结束
	
	//delete freind
	void delfriend_mousePressed(MouseEvent e) {//删除好友
		out.println("delfriend");
		int index2;
		index2=list.getSelectedIndex();

		out.println(friendjicq.get(index2));//the friendjicq to del
		out.println(myjicq);//my jicqno
		DefaultListModel mm=(DefaultListModel)list.getModel();
		mm.removeElementAt(index2);
		friendnames.removeElementAt(index2);
		friendips.removeElementAt(index2);
		friendjicq.removeElementAt(index2);
		picno.removeElementAt(index2);
		status.removeElementAt(index2);
		friendemail.removeElementAt(index2);
		friendinfo.removeElementAt(index2);
	} ////删除好友结束
		
		
	//tell friend i am online
	void online_mouseClicked(MouseEvent e) {
		out.println("getwhoaddme");
		out.println(myjicq);

		String whoip=" ";
		do{
			try{
				whoip=in.readLine().trim();
				if(whoip.equals("over"))  break;
				whoaddmesip.add(whoip);
			}catch(IOException s){System.out.println("false getwhoaddme");}
		}while(!whoip.equals("over"));
		for(int i=0;i<whoaddmesip.size();i++){
			System.out.println(whoaddmesip.get(i));
		}
		try{
			String whoips;
			String  s="online"+myjicq;
			s.trim();
			System.out.println(s);
			byte[] data=s.getBytes();
			for(int i=0;i<whoaddmesip.size();i++){
				whoips=whoaddmesip.get(i).toString().trim();
				sendPacket=new
				DatagramPacket(data,s.length(),InetAddress.getByName(whoips),sendPort);
				sendSocket.send(sendPacket);
			}//for
		} catch(IOException e2){
			sendtext.append(sendtext.getText());
			e2.printStackTrace();System.exit(1);
		}

	}/////end tellfrienonline

	void myinfo_mouseClicked(MouseEvent e) {//陌生人消息 
		if(fromunknow){
			String message=received.trim();
			getinfo.append(message);
			getdata.show();
		}
	}

	void lookinfo_mousePressed(MouseEvent e) {//查看好友资料菜单
		hello.setLocationRelativeTo(MainWin.this);
		hello.setBounds(e.getX()+50,e.getY()+50,380,300);
		index=list.getSelectedIndex();
		helloname.setText(friendnames.get(index).toString());
		hellojicq.setText(friendjicq.get(index).toString());
		helloemail.setText(friendemail.get(index).toString());
		helloinfo.setText(friendinfo.get(index).toString().trim());
		hello.show();
	}

	void hellook_mouseClicked(MouseEvent e) {//查看好友资料关闭
		hello.dispose();
	}
	
//add the one who add me as friend
	void addit_mouseClicked(MouseEvent e) {//如果有人加我，我就加他为好友
		out.println("addnewfriend");
		out.println(tempgetjicq);
		out.println(myjicq);
		String thename=" ";
		try{
			String thejicqno,theip,thestatus,picinfo,email,infos;
			do{
				thename=in.readLine();
				if(thename.equals("over"))  break;
				friendnames.add(thename);
				thejicqno=in.readLine();
				friendjicq.add(new Integer(thejicqno));
				theip=in.readLine();
				friendips.add(theip);
				thestatus=in.readLine();
				status.add(thestatus);
				picinfo=in.readLine();
				picno.add(new Integer(picinfo));
				email=in.readLine();
				friendemail.add(email);
				infos=in.readLine();
				friendinfo.add(infos);
			}while(!thename.equals("over"));
		}catch(IOException e1){System.out.println("false");}
		int dddd=friendnames.size()-1;
		DefaultListModel mm2=(DefaultListModel)list.getModel();
		int picid;
		picid=Integer.parseInt(picno.get(dddd).toString());
		mm2.addElement(new Object[]{friendnames.get(dddd),new ImageIcon(picsonline[picid])});
	}//"如果有人加我，我就加他为好友" 结束

	void iknow_mouseClicked(MouseEvent e) {
		OneAddyou.dispose();
	}

	void directaddok_mouseClicked(MouseEvent e) {//直接添加好友
		out.println("addnewfriend");
		out.println(friendid.getText().trim());
		out.println(myjicq);
		String thename=" ";
		try{
			String thejicqno,theip,thestatus,picinfo,email,infos;
			do{
				thename=in.readLine();
				if(thename.equals("over"))  break;
				friendnames.add(thename);
				thejicqno=in.readLine();
				friendjicq.add(new Integer(thejicqno));
				theip=in.readLine();
				friendips.add(theip);
				thestatus=in.readLine();
				status.add(thestatus);
				picinfo=in.readLine();
				picno.add(new Integer(picinfo));
				email=in.readLine();
				friendemail.add(email);
				infos=in.readLine();
				friendinfo.add(infos);
			}while(!thename.equals("over"));
		}catch(IOException e1){System.out.println("false");}
		int dddd=friendnames.size()-1;
		DefaultListModel mm2=(DefaultListModel)list.getModel();
		int picid;
		picid=Integer.parseInt(picno.get(dddd).toString());
		mm2.addElement(new Object[]{
			friendnames.get(dddd),new ImageIcon(picsonline[picid])});
		DirectAdd.dispose();
	};//直接添加好友结束

}//end class MainWin