window.java

用java实现的红外线通讯源码

		this.header = newheader;
	}

	public void enterExitMode() {
		this.addCommand(cmd_closeconsole);

		deleteMenu();
	}

	public void paint(Graphics g) {
		g.setColor(0xffffff);
		g.fillRect(0, 0, getWidth(), getHeight());

		if (showheader) {
			Font headerfont = Font.getFont(Font.FACE_SYSTEM, Font.STYLE_BOLD, Font.SIZE_SMALL);
			int i;

			g.setColor(200, 200, 255);
			g.fillRect(0, 0, getWidth(), headerfont.getHeight());

			g.setFont(headerfont);
			g.setColor(0x000000);
			g.drawString(header, getWidth()-2, 0, g.RIGHT | g.TOP);

			// indicators drawn here
			int[] wins = uihandler.getIndicators();
			for (i=0; i<wins.length; i++) {
				switch (wins[i]) {
					case STATE_NONE:
						g.setColor(255, 255, 255);
						break;
					case STATE_INFO:
						g.setColor(170, 170, 170);
						break;
					case STATE_MSG:
						g.setColor(0, 0, 170);
						break;
					case STATE_HILIGHT:
						g.setColor(170, 0, 0);
						break;
					case STATE_SELECTED:
						g.setColor(0, 0, 0);
						break;
				}
				g.fillRect(3+(i*5), 1, 3, 3);
			}

			if (uihandler.keylock) {
				int keyx=3, keyy=5;

				g.setColor(0, 0, 0);
				g.drawLine(keyx, keyy+1, keyx, keyy+3);
				g.drawLine(keyx+2, keyy+1, keyx+2, keyy+3);
				g.drawLine(keyx+4, keyy+1, keyx+4, keyy+2);
				g.drawLine(keyx+6, keyy+1, keyx+6, keyy+2);
				g.drawLine(keyx, keyy+1, keyx+3, keyy+1);
				g.drawLine(keyx+5, keyy, keyx+5, keyy);
				g.drawLine(keyx+5, keyy+3, keyx+5, keyy+3);
			}
		}
		textarea.draw(g);
	}

	protected void keyPressed(int keyCode) {
		if (keyCode == KEY_NUM5) {
			keylocktime = System.currentTimeMillis();

			if (!uihandler.keylock)
				jmIrc.forceUpdate();
		}
		else if (keyCode == KEY_POUND) {
			if (System.currentTimeMillis()-keylocktime < 1000) {
				if (!uihandler.keylock) {
					Alert a = new Alert("Keylock", "Keypad locked!", null, AlertType.INFO);
					a.setTimeout(1000);
					uihandler.setDisplay(a);
					uihandler.setWinlock(true);
					deleteMenu();
				}
				else {
					Alert a = new Alert("Keylock", "Keylock removed!", null, AlertType.INFO);
					a.setTimeout(1000);
					uihandler.setDisplay(a);			
					uihandler.setWinlock(false);
					addMenu();
				}

				uihandler.keylock = !uihandler.keylock;
				keylocktime = 0;
				repaint();
				return;
			}
		}
		else keylocktime = 0;

		if (uihandler.keylock) {
			// show information
		}
		else if (keyCode == KEY_NUM2 || getGameAction(keyCode) == UP) {
			textarea.updatePosition(-1);
			repaint();
		}
		else if (keyCode == KEY_NUM8 || getGameAction(keyCode) == DOWN) {
			textarea.updatePosition(1);
			repaint();
		}
		else if (keyCode == KEY_NUM4 || getGameAction(keyCode) == LEFT) {
			uihandler.displayPreviousWindow();
		}
		else if (keyCode == KEY_NUM6 || getGameAction(keyCode) == RIGHT) {
			uihandler.displayNextWindow();
		}
		else if (keyCode == KEY_NUM1) {
			textarea.setPosition(0);
			repaint();
		}
		else if (keyCode == KEY_NUM7) {
			textarea.setPosition(-1);
			repaint();
		}
		else if (keyCode == KEY_NUM3) {
			textarea.setPosition(-2);
			repaint();
		}
		else if (keyCode == KEY_NUM9) {
			textarea.setPosition(-3);
			repaint();
		}
		else if (keyCode == KEY_POUND) {
			uihandler.setHeader(!showheader);
			repaint();
		}
	}


	protected void keyReleased(int keyCode) {
		if (!uihandler.keylock && keyCode == KEY_STAR) {
			this.commandAction(cmd_msg, null);
		}
	}

	public void commandAction(Command c, Displayable s) {
		if (c == cmd_join) {
			textbox = new TextBox(JOIN_CHANNEL,"",30,TextField.ANY);
			textbox.setCommandListener(new TextboxListener());
			textbox.addCommand(cmd_ok);
			textbox.addCommand(cmd_cancel);
			uihandler.setWinlock(true);
			uihandler.setDisplay(textbox);
		}
		else if (c == cmd_nick) {
			textbox = new TextBox(CHANGE_NICK,"",30,TextField.ANY);
			textbox.setCommandListener(new TextboxListener());
			textbox.addCommand(cmd_ok);
			textbox.addCommand(cmd_cancel);
			uihandler.setWinlock(true);
			uihandler.setDisplay(textbox);
		}
		else if (c == cmd_query) {
			textbox = new TextBox("Query","",30,TextField.ANY);
			textbox.setCommandListener(new TextboxListener());
			textbox.addCommand(cmd_ok);
			textbox.addCommand(cmd_cancel);
			uihandler.setWinlock(true);
			uihandler.setDisplay(textbox);
		}
		else if (c == cmd_disconnect) {
			jmIrc.disconnect();
	        }
		else if (c == cmd_closeconsole) {
			uihandler.cleanup();
		}
		else if (c == cmd_msg) {
			textbox = new TextBox(type==Window.TYPE_CONSOLE?"Write raw text":"Write text","",1000,TextField.ANY);
			textbox.setCommandListener(new TextboxListener());
			textbox.addCommand(cmd_send);
			textbox.addCommand(cmd_cancel);
			uihandler.setWinlock(true);
			uihandler.setDisplay(textbox);
        	}
		else if (c == cmd_action) {
			textbox = new TextBox("Write Action","",1000,TextField.ANY);
			textbox.setCommandListener(new TextboxListener());
			textbox.addCommand(cmd_send_action);
			textbox.addCommand(cmd_cancel);
			uihandler.setWinlock(true);
			uihandler.setDisplay(textbox);
	        }
		else if (c == cmd_traffic) {
			String str="Bytes in:" + jmIrc.getBytesIn() + "\n";
			str +="Bytes out:" + jmIrc.getBytesOut() + "\n";
			str +="Total:" + (jmIrc.getBytesOut() + jmIrc.getBytesIn()) ;
			Alert a = new Alert("ByteCounter",str,null, AlertType.INFO);
			a.setTimeout(a.FOREVER);
			uihandler.setDisplay(a);
        	}
		else if (c == cmd_timestamp) {
			removeCommand(cmd_timestamp);
			if (timestamp)
				cmd_timestamp = new Command("Timestamp on", Command.SCREEN, 60);
			else
				cmd_timestamp = new Command("Timestamp off", Command.SCREEN, 60);				
			addCommand(cmd_timestamp);
			timestamp = !timestamp;
			repaint();
		}
		else if (c == cmd_names) {
			listnames(c,s);
		}
		else if (c == cmd_whois) {
			jmIrc.writeLine("WHOIS " + name);
		}
		else if (c == cmd_close) {
			if (type == Window.TYPE_CHANNEL) {
				jmIrc.writeLine("PART " + name);
			}
			close();
		}
		else if (nameslist != null && c == nameslist.SELECT_COMMAND) {
			String name = nameslist.getString(nameslist.getSelectedIndex());
			if (nameslist.getSelectedIndex() == 0) {
				show();
				nameslist = null;
			}
			else if (name.equals("[Next]")) {
				person_position++;
				listnames(c,s);
			}
			else if (name.equals("[Previous]")) {
				person_position--;
				listnames(c, s);
			}
			else {
				namecmdlist = new List(name, List.IMPLICIT);
				namecmdlist.append("Query",null);
				namecmdlist.append("Whois",null);
				namecmdlist.append("Op",null);
				namecmdlist.append("Deop",null);
				namecmdlist.append("Voice",null);
				namecmdlist.append("Devoice",null);
				namecmdlist.append("Kick",null);
				namecmdlist.append("[Back]",null);
				namecmdlist.setCommandListener(this);
				uihandler.setDisplay(namecmdlist);
				nameslist = null;
			}
		}
		else if (namecmdlist != null && c == List.SELECT_COMMAND) {
			String name = namecmdlist.getString(namecmdlist.getSelectedIndex());
			String nick = namecmdlist.getTitle();

			if (name.equals("[Back]")) {
				listnames(c, s);
				namecmdlist = null;
			}
			else if (name.equals("Query")) {
				Window p = uihandler.getPrivate(nick);
				state = STATE_NONE;
				p.show();
				namecmdlist = null;
			}
			else if (name.equals("Whois")) {
				jmIrc.writeLine("WHOIS " + trimName(nick));
				show();
				namecmdlist = null;
			}
			else if (name.equals("Op")) {
				jmIrc.writeLine("MODE " + this.name + " +o " + trimName(nick));
				show();
				namecmdlist = null;
			}
			else if (name.equals("Deop")) {
				jmIrc.writeLine("MODE " + this.name + " -o " + trimName(nick));
				show();
				namecmdlist = null;
			}
			else if (name.equals("Voice")) {
				jmIrc.writeLine("MODE " + this.name + " +v " + trimName(nick));
				show();
				namecmdlist = null;
			}
			else if (name.equals("Devoice")) {
				jmIrc.writeLine("MODE " + this.name + " -v " + trimName(nick));
				show();
				namecmdlist = null;
			}
			else if (name.equals("Kick")) {
				jmIrc.writeLine("KICK " + this.name + " " + trimName(nick) + " :" + uihandler.nick);
				show();
				namecmdlist = null;
			}
		}
	}	

	private class TextboxListener implements CommandListener {
		public void commandAction(Command c, Displayable s) {
			uihandler.setWinlock(false);
			if (c == cmd_send)
				sendData();
			else if (c == cmd_cancel) {
				show();
				textbox = null;
			}
			else if (c == cmd_send_action) {
				String str = textbox.getString();
				show();
				jmIrc.writeLine("PRIVMSG " + name +  " :\001ACTION " + str + "\001");
				writeAction("* " + uihandler.nick + " " + str);
				textbox = null;
			}
			else if (c == cmd_ok) {
				if (textbox.getTitle().equals(JOIN_CHANNEL)) {
					String str = textbox.getString();
					if (!str.startsWith("#") && !str.startsWith("&") && !str.startsWith("!"))
						str = "#" + str;
					show();
					jmIrc.writeLine("JOIN " + str);
					textbox = null;
				}
				else if(textbox.getTitle().equals(CHANGE_NICK)) {
					String str = textbox.getString();
					jmIrc.writeLine("NICK " + str);
					uihandler.nick = str;
					show();
					textbox = null;
				}
				else {
					String str = textbox.getString();
					uihandler.getPrivate(str);
					textbox = null;
				}
			}
		}	
	}
}