tempsessionimwindow.java

lumaQQ的源文件

/*
* LumaQQ - Java QQ Client
*
* Copyright (C) 2004 luma <[e-mail]>
*
* 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.ui;

import static edu.tsinghua.lumaqq.resource.Messages.*;

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

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.custom.ViewForm;
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.MenuAdapter;
import org.eclipse.swt.events.MenuEvent;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
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.events.ShellListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Cursor;
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.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Sash;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

import edu.tsinghua.lumaqq.LumaQQ;
import edu.tsinghua.lumaqq.events.IFaceSelectionListener;
import edu.tsinghua.lumaqq.models.User;
import edu.tsinghua.lumaqq.qq.QQ;
import edu.tsinghua.lumaqq.qq.Util;
import edu.tsinghua.lumaqq.qq.beans.FontStyle;
import edu.tsinghua.lumaqq.qq.beans.TempSessionIM;
import edu.tsinghua.lumaqq.qq.events.IQQListener;
import edu.tsinghua.lumaqq.qq.events.QQEvent;
import edu.tsinghua.lumaqq.qq.packets.in.TempSessionOpReplyPacket;
import edu.tsinghua.lumaqq.qq.packets.out.TempSessionOpPacket;
import edu.tsinghua.lumaqq.record.IKeyConstants;
import edu.tsinghua.lumaqq.record.RecordEntry;
import edu.tsinghua.lumaqq.resource.Colors;
import edu.tsinghua.lumaqq.resource.DefaultFace;
import edu.tsinghua.lumaqq.resource.Resources;
import edu.tsinghua.lumaqq.ui.config.user.UserInfoWindow;
import edu.tsinghua.lumaqq.ui.helper.DateTool;
import edu.tsinghua.lumaqq.ui.helper.HeadFactory;
import edu.tsinghua.lumaqq.widgets.FaceImageAdvisor;
import edu.tsinghua.lumaqq.widgets.IImageSelectorAdvisor;
import edu.tsinghua.lumaqq.widgets.ImageSelector;
import edu.tsinghua.lumaqq.widgets.qstyle.Slat;
import edu.tsinghua.lumaqq.widgets.record.FriendRecordProvider;
import edu.tsinghua.lumaqq.widgets.record.RecordViewer;
import edu.tsinghua.lumaqq.widgets.rich.IRichContent;
import edu.tsinghua.lumaqq.widgets.rich.LineStyle;
import edu.tsinghua.lumaqq.widgets.rich.RichBox;

/**
 * 临时会话消息窗口
 * 
 * @author luma
 */
public class TempSessionIMWindow extends Window implements IQQListener, ShellListener, IFaceSelectionListener {    
    /**
     * <pre>
     * 闪烁图标
     * </pre>
     * 
     * @author luma
     */
    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) {
	            	getShell().setImage(blinkImage);
	            	if(LumaQQ.IS_GTK)
		            	((BorderStyler)getShell().getData(BorderStyler.STYLER)).repaintTitleBar();
	            } else {
	            	getShell().setImage(res.getImage(Resources.icoBlank));
	            	if(LumaQQ.IS_GTK)
		            	((BorderStyler)getShell().getData(BorderStyler.STYLER)).repaintTitleBar();
	            }
	            flag = !flag;
	            if(!stop)
	                main.getDisplay().timerExec(500, this);
	            else {
	            	getShell().setImage(res.getImage(Resources.icoMessage));
	            	if(LumaQQ.IS_GTK)
		            	((BorderStyler)getShell().getData(BorderStyler.STYLER)).repaintTitleBar();
	            }
            } 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;
		}
    }
    
    private User model;
    private MainShell main;
    private Resources res;
    
	// 表示当前窗口是否是active的
	private boolean active;
	
	private CLabel lblName, lblIp;
	private RichBox outputBox, inputBox;
	private RecordViewer viewer;
	private Menu enterMenu, fileMenu;
	private Cursor handCursor;
	private Sash sash;
	
	private Blink blinkRunnable;
	
	private ViewForm inputForm, outputForm;
	
	private String ip, place;
	
	// style样式表缓冲区
	private List<LineStyle> styleCache;	
	
	// 发送消息的参数
	private String message;
	
	// 缺省的用户名称提示样式
	private static final LineStyle myStyle = new LineStyle(Colors.MY_HINT_COLOR, null, "宋体", SWT.NORMAL, 9);
	private static final LineStyle otherStyle = new LineStyle(Colors.BLUE, null, "宋体", SWT.NORMAL, 9);
	
	// 关闭窗口action
	private Runnable closeAction = new Runnable() {
        public void run() {
            getShell().close();
        }
	};
	// 查看记录的action
	private Runnable showRecordAction = new Runnable() {
        public void run() {
            showRecord();
        }
	};
	// 发送消息的action
	private Runnable sendAction = new Runnable() {
        public void run() {
            if(!inputBox.isReadonly())
                sendMessage(inputBox.getText());
        }
	};
    
    // 系统平台
    private static boolean IS_GTK;
    private static boolean IS_MOTIF;
    static {
        String platform = SWT.getPlatform();
        IS_GTK = "gtk".equals(platform);
        IS_MOTIF = "motif".equals(platform);
    }
    
    /**
     * @param parentShell
     */
    public TempSessionIMWindow(MainShell main, User f) {
        super(main.getShell());
        this.main = main;
        this.model = f;
        this.res = Resources.getInstance();
		blinkRunnable = new Blink();
		blinkRunnable.setBlinkImage(HeadFactory.getSmallHeadByStatus(f));
		styleCache = new ArrayList<LineStyle>();
		handCursor = main.getDisplay().getSystemCursor(SWT.CURSOR_HAND);
		
		resolveIPLocation(f);
		
        setBlockOnOpen(false);
    }

	public String getIPText() {
		if(ip.equals(""))
			return place;
		else
			return ip + " - " + place;
	}
	
	/**
	 * 解析IP地址的地点
	 * 
	 * @param f
	 * 		User对象
	 */
	private void resolveIPLocation(User f) {
		// 设置IP信息
		if(f.ip == null || Util.isIpZero(f.ip)) {
			ip = "";
			place = unknown_ip;
		} else {
			String ipStr = Util.getIpStringFromBytes(f.ip);
			String port = String.valueOf(f.port);
			String country = main.getIPSeeker().getCountry(f.ip);
			String area = main.getIPSeeker().getArea(f.ip);
			if(area.endsWith("CZ88.NET"))
				area = "";
			place = country + area;
			ip = ipStr + ":" + port;
		}
	}
    
    /**
     * 刷新
     * 
     * @param f
     */
    public void refresh(User f) {
    	model = f;
    	setFriendNameLabel();
    }
    
    /**
     * 得到行样式
     * 
     * @param fs
     * @return
     */
    private LineStyle getLineStyle(FontStyle fs) {
        int fontStyle = 0;
        if(fs.isBold())
            fontStyle |= SWT.BOLD;
        if(fs.isItalic())
            fontStyle |= SWT.ITALIC;
        if(fontStyle == 0)
            fontStyle = SWT.NORMAL;
        
        return getLineStyle(fs.getFontName(), 
        		fontStyle, 
        		fs.getFontSize(), 
        		fs.getRed(), 
        		fs.getGreen(), 
        		fs.getBlue());
    }
    
    /**
     * 根据一个现有的style，在cache里面查找一个相同的style，没有则新建一个
     * 
     * @param style
     * @return
     */
    private LineStyle getLineStyle(LineStyle ls) {
        int size = styleCache.size();
        for(int i = 0; i < size; i++) {
            LineStyle style = styleCache.get(i);
            if(style.equals(ls))
                return style;
        }
        
        LineStyle style = (LineStyle)ls.clone();
        styleCache.add(style);
        return style;
    }
    
    /**
     * 根据具体的样式信息查找style
     * 
     * @param fontName
     * @param fontStyle
     * @param fontSize
     * @param red
     * @param green
     * @param blue
     * @return
     */
    private LineStyle getLineStyle(String fontName, int fontStyle, int fontSize, int red, int green, int blue) {        
        int size = styleCache.size();
        for(int i = 0; i < size; i++) {
            LineStyle style = styleCache.get(i);
            if(!style.fontName.equals(fontName))
                continue;
            if(style.fontSize != fontSize)
                continue;            
            if(style.fontStyle != fontStyle)
                continue;
            // TODO add underline here
            if(style.foreground.getRed() != red)
                continue;
            if(style.foreground.getGreen() != green)
                continue;
            if(style.foreground.getBlue() != blue)
                continue;
            return style;
        }
        
        LineStyle style = new LineStyle(new Color(main.getDisplay(), red, green, blue), null, fontName, fontStyle, fontSize);
        styleCache.add(style);
        return style;
    }
    
    /* (non-Javadoc)
     * @see org.eclipse.jface.window.Window#getParentShell()
     */
	@Override
    protected Shell getParentShell() {
        return null;
    }
    
	/**
	 * 初始化使用Enter键的菜单
	 */
	private void initEnterMenu() {
		enterMenu = new Menu(getShell(), SWT.POP_UP);
		// 使用Enter键菜单
		MenuItem mi = new MenuItem(enterMenu, SWT.RADIO);
		mi.setText(im_menu_use_enter);
		mi.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
			    inputBox.removeUserKeyAction(SWT.MOD1 | SWT.CR);
			    inputBox.setUserKeyAction(SWT.CR, sendAction);
			    inputBox.setKeyBinding(SWT.MOD1 | SWT.CR, RichBox.NEW_LINE);
			    if(model.talkMode)
			    	main.getOptionHelper().setUseEnterInTalkMode(true);
			    else
			    	main.getOptionHelper().setUseEnterInMessageMode(true);
			}
		});
		// 使用Ctrl + Enter键菜单
		mi = new MenuItem(enterMenu, SWT.RADIO);
		mi.setText(im_menu_use_ctrl_enter);
		mi.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
			    inputBox.removeUserKeyAction(SWT.CR);
			    inputBox.setUserKeyAction(SWT.MOD1 | SWT.CR, sendAction);
			    inputBox.setKeyBinding(SWT.CR, RichBox.NEW_LINE);
			    if(model.talkMode)
			    	main.getOptionHelper().setUseEnterInTalkMode(false);
			    else
			    	main.getOptionHelper().setUseEnterInMessageMode(false);
			}
		});
		// 添加菜单显示事件监听器
		enterMenu.addMenuListener(new MenuAdapter() {