📄 sendclustermessageshell.java

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/*
* LumaQQ - Java QQ Client
*
* Copyright (C) 2004 luma <stubma@163.com>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.tsinghua.lumaqq.shells;

import java.io.UnsupportedEncodingException;
import java.text.DateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.MenuAdapter;
import org.eclipse.swt.events.MenuEvent;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.ShellAdapter;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

import edu.tsinghua.lumaqq.IconHolder;
import edu.tsinghua.lumaqq.LumaQQ;
import edu.tsinghua.lumaqq.events.AcceleratorListener;
import edu.tsinghua.lumaqq.models.ClusterModel;
import edu.tsinghua.lumaqq.models.FriendModel;
import edu.tsinghua.lumaqq.models.GroupModel;
import edu.tsinghua.lumaqq.qq.QQ;
import edu.tsinghua.lumaqq.qq.events.QQEvent;
import edu.tsinghua.lumaqq.qq.events.QQListener;
import edu.tsinghua.lumaqq.qq.packets.in.ClusterCommandReplyPacket;
import edu.tsinghua.lumaqq.qq.packets.out.ClusterCommandPacket;
import edu.tsinghua.lumaqq.utils.OptionUtils;
import edu.tsinghua.lumaqq.widgets.ChatBox;
import edu.tsinghua.lumaqq.widgets.ClusterMessageExporter;
import edu.tsinghua.lumaqq.widgets.ClusterMessageFormatter;
import edu.tsinghua.lumaqq.widgets.FriendMessageExporter;
import edu.tsinghua.lumaqq.widgets.RecordViewer;
import edu.tsinghua.swt.widgets.MySWT;
import edu.tsinghua.swt.widgets.ShutterLabel;

/**
 * <pre>
 * 用于发送群消息的窗口，其实也用于接收群消息。
 * 他和发送普通消息的窗口是不同的窗口类，结合到一起也可以，但是觉得一个
 * 窗口的功能多了，难以维护，代码过于复杂，所以还是重做一个新窗口给群
 * 消息。不过确实有很多代码他们都是相同的
 * </pre>
 * 
 * @author 马若劼
 */
public class SendClusterMessageShell extends ShellAdapter implements DisposeListener, QQListener, AcceleratorListener {
    /**
     * <pre>
     * 每隔1分钟刷新一次在线成员列表，每隔20分钟刷新一次群信息
     * </pre>
     * 
     * @author 马若劼
     */
    private class RefreshRunnable implements Runnable {
        public void run() {
            // 20分钟刷一次群信息，1分钟刷一次在线成员列表
            if(++refreshCount % 20 == 0)
	            main.client.getClusterInfo(c.getClusterId());
            else
                main.client.getClusterOnlineMember(c.getClusterId());
        }
    }
    
    // 刷新成员列表的时间间隔
    private static int REFRESH_INTERVAL = 60000;
    
    /**
     * <pre>
     * 闪烁图标
     * </pre>
     * 
     * @author 马若劼
     */
    private class Blink implements Runnable {
        private boolean flag;
        private volatile boolean stop;
        private Image blinkImage;
        
        public Blink() {
        	stop = true;
        }
        
        public void setBlinkImage(Image image) {
            blinkImage = image;
            stop = false;
            flag = true;
        }

        public void run() {
            try {                      
	            if(flag)
	                shell.setImage(blinkImage);
	            else
	                shell.setImage(icons.getResource(IconHolder.icoBlank));
	            flag = !flag;
	            if(!stop)
	                display.timerExec(500, this);
	            else
	                shell.setImage(icons.getSmallClusterFace(c.getFaceId()));
            } catch (SWTException e) {         
                // 这个操作可能会抛出SWTException，如果组件已经dispose的话，
                //     所以我们需要捕捉这个异常，不然程序可能崩溃
            }
        }

		public void setStop(boolean stop) {
			this.stop = stop;
		}

		public boolean isStop() {
			return stop;
		}
    }
    
	// 比较各个成员，在线的排前面，相同状态的按昵称排列
	//     这里不可能出现状态是away的情况，因为2003的协议的限制，所以不用考虑away了
	private class MemberComparator implements Comparator {
		public int compare(Object o1, Object o2) {
			FriendModel f1 = (FriendModel)o1;
			FriendModel f2 = (FriendModel)o2;
			if("online".equals(f1.getProperty("status"))) {
				if("online".equals(f2.getProperty("status")))
					return compareChineseString((String)f1.getProperty("name"), (String)f2.getProperty("name"));
				else
					return -1;
			} else {
				if("online".equals(f2.getProperty("status")))
					return 1;
				else
					return compareChineseString((String)f1.getProperty("name"), (String)f2.getProperty("name"));
			}
		}
	}
	
	// 头像选择框监听器，在选择框关闭的时候得到选择的代码
	private class SmileyPanelListener extends ShellAdapter {
		public void shellClosed(ShellEvent e) {
			int size = iss.getSelectedSize();
			for(int i = 0; i < size; i++)
				inputBox.addSmiley(iss.getSelectedImageCode(i));
		}
	}
	
	// Log对象
    protected static Log log = LogFactory.getLog(SendClusterMessageShell.class);
    // 主shell
    private MainShell main;
    // 本窗口shell
	private Shell shell;
	// display
	private Display display;
	// 界面控件
	private Label lblId, lblName;
	private ShutterLabel btnCluster, btnSend, btnSideBar;
	private ChatBox inputBox, outputBox;
	private ToolBar tb;
	private Menu enterMenu, memberMenu;
	private RecordViewer viewer;
	private Table memberTable;
	// 资源管理类
	private IconHolder icons = IconHolder.getInstance();
	// 按钮的背景色
	private Color buttonColor, toolbarBackground;
	// 表情选择框
	private ImageSelectShell iss;
	// 系统设置工具类实例
	private OptionUtils options = OptionUtils.getInstance();
	// 群model
	private ClusterModel c;
	// 表示当前窗口是否是active的
	private boolean active;
	// 闪烁图像的Runnable对象
	private Blink blinkRunnable; 
	// 刷新成员列表的Runnable对象
	private RefreshRunnable refreshRunnable;
	// 用作临时用途
	private Date date = new Date();
	// 刷新计数
	private int refreshCount;
	
	public SendClusterMessageShell(MainShell main) {
		this.main = main;
		this.display = main.display;
		shell = new Shell(display, SWT.TITLE | SWT.CLOSE | SWT.MIN | SWT.MAX | SWT.RESIZE);
		shell.setSize(450, 450);
		// 设置layout
		shell.setLayout(new FormLayout());
		// 添加事件监听器
		shell.addDisposeListener(this);
		shell.addShellListener(this);
		
		// 初始化变量
		buttonColor = new Color(display, 0xEF, 0xEF, 0xF7);
		toolbarBackground = new Color(display, 0x5D, 0x83, 0xD4);
		blinkRunnable = new Blink();
		refreshRunnable = new RefreshRunnable();
		active = true;
		refreshCount = 0;
		// 初始化界面布局
		initLayout();
		// 初始化使用Enter键的菜单
		initEnterMenu();
		// 初始化成员列表弹出菜单
		initMemberMenu();
	}
	
	// 初始化成员菜单，这个方法需要在initLayout完成后执行，因为需要memberTable先被构造
	private void initMemberMenu() {
		memberMenu = new Menu(memberTable);
		// 收发消息
		MenuItem mi = new MenuItem(memberMenu, SWT.PUSH);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.send"));
		mi.setImage(icons.getResource(IconHolder.icoSendReceiveMessage));
		mi.addSelectionListener(
			new SelectionAdapter() {
				public void widgetSelected(SelectionEvent e) {
					openMemberMessageShell();
				}
			}
		);
		// 发送文件
		mi = new MenuItem(memberMenu, SWT.PUSH);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.sendfile"));
		mi.setImage(icons.getResource(IconHolder.icoSendFile));
		mi.addSelectionListener(new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                Object obj = openMemberMessageShell();
                if(obj != null) {
                    while(obj instanceof ReceiveMessageShell)
                        obj = openMemberMessageShell();
                    SendMessageShell sms = (SendMessageShell)obj;
                    sms.requestSendFile();
                }
            }
		});
		mi = new MenuItem(memberMenu, SWT.SEPARATOR);
		// 加为好友
		mi = new MenuItem(memberMenu, SWT.PUSH);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.add"));
		mi.setImage(icons.getResource(IconHolder.icoAddFriend));
		mi.addSelectionListener(
			new SelectionAdapter() {
				public void widgetSelected(SelectionEvent e) {
					int index = memberTable.getSelectionIndex();
					if(index != -1) {
						// 得到成员model
						TableItem ti = memberTable.getItem(index);
						FriendModel f = (FriendModel)ti.getData();
						// 找到第一个好友组的model
						List list = main.model.find(main.friendlyMatcher);
						if(list != null && list.size() > 0) {
							GroupModel destModel = (GroupModel)list.get(0);
							// 创建窗口
							ReceiveSystemMessageShell rsms = new ReceiveSystemMessageShell(main);
							rsms.setFriendModel(f);
							rsms.open(ReceiveSystemMessageShell.ADD_MODE);							
							main.addFriend(f.getQQ(), destModel);													
						}							
					}
				}
			}
		);		
		// 查看资料
		mi = new MenuItem(memberMenu, SWT.PUSH);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.viewinfo"));
		mi.setImage(icons.getResource(IconHolder.icoPersonInfo));
		mi.addSelectionListener(
			new SelectionAdapter() {
				public void widgetSelected(SelectionEvent e) {
					int index = memberTable.getSelectionIndex();
					if(index != -1) {
						TableItem ti = memberTable.getItem(index);
						FriendModel f = (FriendModel)ti.getData();
						main.openUserInfoShell(f, false);
					}
				}
			}
		);
		// separator
		mi = new MenuItem(memberMenu, SWT.SEPARATOR);
		// 消息管理菜单
		mi = new MenuItem(memberMenu, SWT.CASCADE);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.message"));
		mi.setImage(icons.getResource(IconHolder.icoMessageManage));
		Menu msgMenu = new Menu(mi);
		mi.setMenu(msgMenu);
		// 导出为文本文件菜单
		mi = new MenuItem(msgMenu, SWT.PUSH);
		mi.setText(LumaQQ.getResourceString("send.cluster.message.menu.member.export"));
		mi.setImage(icons.getResource(IconHolder.icoTxtFile));
		mi.addSelectionListener(
			new SelectionAdapter() {
				public void widgetSelected(SelectionEvent e) {
					// 得到成员的model
					int index = memberTable.getSelectionIndex();
					if(index != -1) {
						TableItem ti = memberTable.getItem(index);
						FriendModel f = (FriendModel)ti.getData();
						// 导出
						main.exportMessage(f.getQQ(), new FriendMessageExporter(main.myModel, f));
					}
				}
			}
		);
		// 添加菜单显示事件监听器
		memberMenu.addMenuListener(
			new MenuAdapter() {
				public void menuShown(MenuEvent e) {
					int index = memberTable.getSelectionIndex();
					if(index == -1)
						memberMenu.setVisible(false);
					else {
						TableItem ti = memberTable.getItem(index);
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