mainwindow.java

JMule是一个基于Java开发

     				        		 JOptionPane.showMessageDialog(_this, "An error occured, most probably the file format is wrong", "Error Message",JOptionPane.ERROR_MESSAGE);	
     				        	}
     				        });	
     				      }	 
                	 }
                  })).start();

        	  }
        	}
        });
        
		
		import_server_list.addActionListener(new ActionListener() {
			 public void actionPerformed(ActionEvent event) {
				 System.out.println("Import server list entered");
				 file_chooser.showDialog(_this, "Choose");   
			 }
		});
		
		new_downloads.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
			    System.out.println("New downloads menu item pressed");	
			}
		});
		new_servers.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
			    System.out.println("New serververs menu item pressed");	
			}
		});
		ui_chooser.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
			    final UIChooserWizad ui_chooser = new UIChooserWizad(_this); 
			    ui_chooser.setSize(500, 400);
			    SwingUtils.setWindowLocationRelativeTo(ui_chooser,_this);
				ui_chooser.setVisible(true);
			}
		});
		
		config_wizard.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				SetupWizard setup_wizard = new SetupWizard();
				setup_wizard.pack();
				setup_wizard.setVisible(true);
			}
		});
		
		options.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				SettingsDialog settings_dialog = new SettingsDialog(_this);
				settings_dialog.setSize(379, 495);
				SwingUtils.setWindowLocationRelativeTo(settings_dialog,_this);
				settings_dialog.setVisible(true);
			}
		});
		
		// --------------------------------------------------------------
		
		open_support.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				BrowserLauncher.openURL(JMConstants.OPEN_SUPPORT);
			}
		});
		
		project_forums.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				BrowserLauncher.openURL(JMConstants.JMULE_FORUMS);
			}
		});
		
		bug_tracker.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				BrowserLauncher.openURL(JMConstants.JMULE_BUG_TRACKER);
			}
		});
		
		check_for_updates.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				VersionChecker version_checker = new VersionChecker(_this);
			    SwingUtils.setWindowLocationRelativeTo(version_checker, _this);
			    version_checker.setVisible(true);	
			}
		});
	}
	
	private void setView(JPanel new_view) {
		center_panel.remove( the_current_view );
		center_panel.add( new_view );
		center_panel.updateUI();
		the_current_view = new_view;
	}

	public enum ServerStatusTypes {
		DISCONNECTED { public String toString() { return _._("mainwindow.statusbar.label.disconnected"); } },
		CONNECTING { public String toString() { return _._("mainwindow.statusbar.label.connecting"); }	},
		CONNECTED { public String toString() { return _._("mainwindow.statusbar.label.connected"); } };
		public abstract String toString();
	}
	
	public enum ClientIDTypes {
		LOW_ID { public String toString() { return _._("mainwindow.statusbar.label.low_id"); } },
		HIGH_ID { public String toString() { return _._("mainwindow.statusbar.label.high_id"); } },
		// when the system is disconnected
		NO_ID { public String toString() { return ""; } };
	    public abstract String toString();	
	}
	
	class StatusBar extends JPanel implements Refreshable {
		
		private JLabel server_status = new JLabel(_._("mainwindow.statusbar.label.disconnected"));
		private JLabel client_id = new JLabel();
		private JLabel download_speed = new JLabel();
		private JLabel upload_speed = new JLabel();
		private JFrame frame;
		private AdjustSpeedLimitsDialog speed_limits_dialog;
		
		private JPopupMenu popup_menu = new JPopupMenu();
		
		class MousePopupListener extends MouseAdapter {
		    public void mousePressed(MouseEvent e) {
		      checkPopup(e);
		    }

		    public void mouseClicked(MouseEvent e) {
		      checkPopup(e);
		    }

		    public void mouseReleased(MouseEvent e) {
		      checkPopup(e);
		    }

		    private void checkPopup(MouseEvent e) {
		      if (e.isPopupTrigger()) {
		        popup_menu.show(e.getComponent(), e.getX(), e.getY());
		      }
		    }
		 }
		
		private String download_speed_limit="";
		private String upload_speed_limit="";
		
		String downloadSpeed;
		String uploadSpeed;
		
		public StatusBar(final JFrame frame) {
			this.frame = frame;
			speed_limits_dialog = new AdjustSpeedLimitsDialog(frame);
			this.setPreferredSize(new java.awt.Dimension(100, 25));
			this.setLayout(new BorderLayout());
			this.setBorder(javax.swing.BorderFactory.createEtchedBorder(javax.swing.border.EtchedBorder.RAISED));
			JPanel left_panel = new JPanel();
			left_panel.setLayout(new GridLayout(1,2,10,0));
			server_status.setIcon(ImgRep.getIcon("toolbar_disconnected.png"));
			left_panel.add(server_status);
			left_panel.add(client_id);
			JPanel right_panel = new JPanel();
			right_panel.setLayout(new GridLayout(1,2,10,0));
			download_speed.setIcon(ImgRep.getIcon("down.gif"));
			upload_speed.setIcon(ImgRep.getIcon("up.gif"));
			right_panel.add(download_speed);
			right_panel.add(upload_speed);
			this.add(left_panel,BorderLayout.WEST);
			this.add(right_panel,BorderLayout.EAST);
			
			JMenuItem adjust_speeds = new JMenuItem("Adjust speed limits");
			adjust_speeds.addActionListener(new ActionListener() {
				public void actionPerformed(ActionEvent event) {
					SwingUtils.setWindowLocationRelativeTo(speed_limits_dialog, frame);
					speed_limits_dialog.setVisible(true);					
				}
			});
			popup_menu.add(adjust_speeds);
			this.addMouseListener(new MousePopupListener());
		}
		
		public void setServerStatus(ServerStatusTypes statusType, String server) {
			switch(statusType) {
			   case DISCONNECTED : server_status.setText(ServerStatusTypes.DISCONNECTED.toString());
			                       server_status.setToolTipText("");
			                       server_status.setIcon(ImgRep.getIcon("toolbar_disconnected.png")); break;
			   case CONNECTING   : server_status.setText(ServerStatusTypes.CONNECTING.toString());
			                       server_status.setToolTipText("Connecting to " + server); break;
			   case CONNECTED    : server_status.setText(ServerStatusTypes.CONNECTED.toString());
			                       server_status.setToolTipText(server);
			                       server_status.setIcon(ImgRep.getIcon("toolbar_connected.png")); break;
			}
		}
		
		public void setClientIDType(ClientIDTypes clientIDType, String clientID) {
			switch(clientIDType) {
			   case LOW_ID       : client_id.setForeground(Color.RED);
				                   client_id.setText("LOW ID");
			                       client_id.setToolTipText(clientID); break;
			   case HIGH_ID      : client_id.setForeground(Color.BLACK);
				                   client_id.setText("HIGH ID");
			                       client_id.setToolTipText(clientID); break;
			   case NO_ID        : client_id.setText("");
	                               client_id.setToolTipText(""); break;
			}
		}
		
		public void setDownloadSpeedLimit(String downloadSpeedLimit) {
			download_speed_limit = downloadSpeedLimit;
		}
		
		public void setUploadSpeedLimit(String uploadSpeedLimit) {
			upload_speed_limit = uploadSpeedLimit;
		}
		
		public void refresh() {
			downloadSpeed = SpeedFormatter.formatSpeed( _peer_manager.getDownloadSpeed() );
			uploadSpeed = SpeedFormatter.formatSpeed( _peer_manager.getUploadSpeed() );
			download_speed.setText( ( download_speed_limit != "" ? "[" : "" ) + 
					                download_speed_limit + 
					                ( download_speed_limit != "" ? "] " : "" ) + 
					                downloadSpeed + " ");
			upload_speed.setText( ( upload_speed_limit != "" ? "[" : "" ) + 
					             upload_speed_limit + 
					              ( upload_speed_limit != "" ? "] " : "" ) + 
					              uploadSpeed + " ");
		}

	}
	
	private void setStatusBar() {
		status_bar = new StatusBar(this);
		//status_bar.setBorder(javax.swing.BorderFactory.createEtchedBorder());
		this.getContentPane().add(status_bar, BorderLayout.SOUTH);
		_ui_updater.addRefreshable(status_bar);
		
		if( _config.getDownloadLimit() != 0 ) status_bar.setDownloadSpeedLimit(SpeedFormatter.formatSpeed(_config.getDownloadLimit()));
		if( _config.getUploadLimit() != 0 ) status_bar.setUploadSpeedLimit(SpeedFormatter.formatSpeed(_config.getUploadLimit()));
		
		_config.addConfigurationListener(new ConfigurationAdapter() {
			public void downloadLimitChanged(long downloadLimit) {
			   if(downloadLimit != 0)	
				   status_bar.setDownloadSpeedLimit(SpeedFormatter.formatSpeed(downloadLimit));
			   else 
				   status_bar.setDownloadSpeedLimit("");
			}
			
			public void uploadLimitChanged(long uploadLimit) {
				if(uploadLimit != 0)
				   status_bar.setUploadSpeedLimit(SpeedFormatter.formatSpeed(uploadLimit));
				else
				   status_bar.setUploadSpeedLimit("");
			}
		});
	}
	
	// window listener methods
	public void windowActivated(WindowEvent e) {}
	public void windowClosed(WindowEvent e) {}
	public void windowClosing(WindowEvent e) {
		shutdownTheSystem();
	}
    public void windowDeactivated(WindowEvent e) {}
	public void windowDeiconified(WindowEvent e) {}
	public void windowIconified(WindowEvent e) {}
	
	public void windowOpened(WindowEvent e) {}
	
	private void shutdownTheSystem() {
		if(_pref.isPromptOnExitEnabled()) {
		   int value = JOptionPane.showConfirmDialog(null,"Are you sure you want to exit ?", "JMule", JOptionPane.YES_NO_OPTION);
		   if(value == JOptionPane.YES_OPTION) {
			  try {
			      JMuleUIManager.getSingleton().shutdown();
			  }catch(Throwable ex) {
				  ex.printStackTrace();
			  }
			this.setVisible(false);
		   } else return;
	    }
		
		try {
		    JMuleUIManager.getSingleton().shutdown();
		}catch(Throwable ex) {
			ex.printStackTrace();
		}
	}
	
	public static void main(String args[]) {
		
		try { 
			
		  JMuleCoreFactory.create().start();
		  
		}catch(Throwable t) {
			
			t.printStackTrace();
		}

		SwingGUIUpdater.getInstance().start();
		Localizer.initialize();
		UIManager.put("ToolTip.foreground", new ColorUIResource(Color.BLACK));
		UIManager.put("ToolTip.background", new ColorUIResource(0Xfdf7c2));
		MainWindow mw = new MainWindow();
		mw.pack();
		
		mw.setVisible( true );
		//Toolkit.getDefaultToolkit().beep();
		
	}

}