public void adjustFeedback() {
actionCancel.setEnabled(true);
actionChooseNone.setEnabled(true);
if (getSwingFocus() == null) {
actionChooseSelected.setEnabled(false);
} else {
actionChooseSelected.setEnabled(true);
}
}
public void setChannel(int chan) {
currentChannel = chan;
channelLabel.setText("Now tuned to channel: " + currentChannel);
// enable/disable the Actions as appropriate
downAction.setEnabled(currentChannel > MIN_CHANNEL);
upAction.setEnabled(currentChannel < MAX_CHANNEL);
gotoFavoriteAction.setEnabled(currentChannel != favoriteChannel);
setFavoriteAction.setEnabled(currentChannel != favoriteChannel);
}
@Override
public void show(Component c, int x, int y) {
if (c instanceof JTextComponent) {
JTextComponent textArea = (JTextComponent) c;
boolean flg = Objects.nonNull(textArea.getSelectedText());
cutAction.setEnabled(flg);
copyAction.setEnabled(flg);
deleteAction.setEnabled(flg);
super.show(c, x, y);
}
}
public void caretUpdate(CaretEvent e) {
// when the cursor moves on _textView
// this method will be called. Then, we
// must determine what the line number is
// and update the line number view
Element root = textView.getDocument().getDefaultRootElement();
int line = root.getElementIndex(e.getDot());
root = root.getElement(line);
int col = root.getElementIndex(e.getDot());
lineNumberView.setText(line + ":" + col);
// if text is selected then enable copy and cut
boolean isSelection = e.getDot() != e.getMark();
copyAction.setEnabled(isSelection);
cutAction.setEnabled(isSelection);
}
/**
* Enable/disable an AbstractAction
*
* @param actionName the key that maps this action in actionTable
* @param b true to enable or false to disable the action
*/
public static synchronized void setActionEnabled(final Integer actionKey, final boolean b) {
Action aa = actionTable.get(actionKey);
if (aa != null) {
aa.setEnabled(b);
}
}
/**
* The disconnect method will stop the eventreplayer, and send null to the other peers, to stop
* their reading from their streams. The GUI-menu is updated appropriately.
*/
public void disconnect() {
setTitle("Disconnected");
active = false;
if (connected == true) {
er.stopStreamToQueue();
ert.interrupt();
setDocumentFilter(null);
connected = false;
setLocked(false);
}
deregisterOnPort();
Disconnect.setEnabled(false);
Connect.setEnabled(true);
Listen.setEnabled(true);
Save.setEnabled(true);
SaveAs.setEnabled(true);
}
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area1.write(w);
w.close();
currentFile = fileName;
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
}
}
public Action getNewFolderAction() {
if (newFolderAction == null) {
newFolderAction = new NewFolderAction();
// Note: Don't return null for readOnly, it might
// break older apps.
if (readOnly) {
newFolderAction.setEnabled(false);
}
}
return newFolderAction;
}
@Override
public void ioResult(IOServiceEvent e) {
if (e.getState() == IOServiceEvent.MOUNT_SUCCESS
|| e.getState() == IOServiceEvent.MOUNT_FAILURE) {
lumberjack.setFullModel(buildModel(e.getResolverBundle().getResolvers()));
toggleAction.setEnabled(cpos != null);
toggleAction.putValue(
Action.SELECTED_KEY,
(Boolean) toggleAction.getValue(Action.SELECTED_KEY) && cpos != null);
}
}
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area.write(w);
w.close();
currentFile = fileName;
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
// No handling done here
}
}
public void adjustFinderMenuBar() {
JMenuItem menuItem;
Action act;
String itemLabel;
ICFSecurityServiceTypeObj selectedObj = getSwingFocusAsServiceType();
boolean enableState;
if (selectedObj == null) {
enableState = false;
} else {
enableState = true;
}
if (actionViewSelected != null) {
actionViewSelected.setEnabled(enableState);
}
if (actionEditSelected != null) {
actionEditSelected.setEnabled(enableState);
}
if (actionDeleteSelected != null) {
actionDeleteSelected.setEnabled(enableState);
}
if (actionAddServiceType != null) {
actionAddServiceType.setEnabled(true);
}
if (menuFile != null) {
int itemCount = menuFile.getItemCount();
for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) {
menuItem = menuFile.getItem(itemIdx);
act = menuItem.getAction();
if (act != null) {
if (act == actionViewSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionEditSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionDeleteSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionAddServiceType) {
menuItem.setEnabled(true);
}
}
}
}
}
public void actionPerformed(ActionEvent e) {
saveOld();
area1.setText("");
resetArea2();
try {
clientSocket = new Socket(ipaddress.getText(), Integer.parseInt(portNumber.getText()));
Random r = new Random();
serverport = 10000 + r.nextInt(8999); // random port :D
serverSocket = new ServerSocket(serverport);
active = true;
editor.setTitleToListen();
connected = true;
ObjectOutputStream output = new ObjectOutputStream(clientSocket.getOutputStream());
ObjectInputStream input = new ObjectInputStream(clientSocket.getInputStream());
output.writeObject(new JoinNetworkRequest(serverport));
ConnectionData data = getConnectionData(clientSocket, input);
lc = new LamportClock(data.getId());
lc.setMaxTime(data.getTs());
dec = new DocumentEventCapturer(lc, editor);
er = new EventReplayer(editor, dec, lc);
ert = new Thread(er);
ert.start();
Peer peer =
new Peer(
editor,
er,
data.getHostId(),
clientSocket,
output,
input,
lc,
clientSocket.getInetAddress().getHostAddress(),
data.getPort());
dec.addPeer(peer);
Thread thread = new Thread(peer);
thread.start();
er.setAcknowledgements(data.getAcknowledgements());
er.setEventHistory(data.getEventHistory());
er.setCarets(data.getCarets());
er.addCaretPos(lc.getID(), 0);
for (PeerWrapper p : data.getPeers()) {
Socket socket;
try {
socket = connectToPeer(p.getIP(), p.getPort());
ObjectOutputStream outputStream = new ObjectOutputStream(socket.getOutputStream());
ObjectInputStream inputStream = new ObjectInputStream(socket.getInputStream());
outputStream.writeObject(
new NewPeerDataRequest(lc.getID(), serverSocket.getLocalPort(), 0));
Peer newPeer =
new Peer(
editor,
er,
p.getId(),
socket,
outputStream,
inputStream,
lc,
p.getIP(),
p.getPort());
dec.addPeer(newPeer);
Thread t = new Thread(newPeer);
t.start();
} catch (IOException ex) {
continue;
}
}
Thread t1 =
new Thread(
new Runnable() {
@Override
public void run() {
waitForConnection();
}
});
t1.start();
area1.setText(data.getTextField());
area1.setCaretPosition(0);
setDocumentFilter(dec);
dec.sendObjectToAllPeers(new UnlockRequest(lc.getTimeStamp()));
changed = false;
Connect.setEnabled(false);
Disconnect.setEnabled(true);
Listen.setEnabled(false);
Save.setEnabled(false);
SaveAs.setEnabled(false);
} catch (NumberFormatException | IOException e1) {
setTitle("Unable to connect");
}
}
public void updateState() {
actDelEntity.setEnabled(-1 != lstEntities.getSelectedIndex());
}
/** 创建工具栏 */
private void createToolBar() {
panel = new JPanel(new BorderLayout());
// 加入工具栏
toolBar = new JToolBar();
panel.add(toolBar, BorderLayout.NORTH);
// 保存
saveAction =
new AbstractAction("保存", new ImageIcon(TMFrame.class.getResource("/images/TSave.gif"))) {
public void actionPerformed(ActionEvent e) {
save();
}
};
// 打印
printAction =
new AbstractAction("打印", new ImageIcon(TMFrame.class.getResource("/images/TPrint.gif"))) {
public void actionPerformed(ActionEvent e) {
print();
}
};
// 人员管理
DMManageAction =
new AbstractAction("人员管理", new ImageIcon(TMFrame.class.getResource("/images/TStaff.gif"))) {
public void actionPerformed(ActionEvent e) {
DMManage();
}
};
// 备份数据库
Action backupAction =
new AbstractAction(
"备份数据库", new ImageIcon(TMFrame.class.getResource("/images/TBackup.gif"))) {
public void actionPerformed(ActionEvent e) {
backup();
}
};
// 恢复数据库
Action restoreAction =
new AbstractAction(
"恢复数据库", new ImageIcon(TMFrame.class.getResource("/images/TRestore.gif"))) {
public void actionPerformed(ActionEvent e) {
restore();
}
};
Action searchAction =
new AbstractAction("查询", new ImageIcon(TMFrame.class.getResource("/images/TSearch.gif"))) {
public void actionPerformed(ActionEvent e) {
search();
}
};
// 帮助文档
Action helpAction =
new AbstractAction("帮助", new ImageIcon(TMFrame.class.getResource("/images/THelp.gif"))) {
public void actionPerformed(ActionEvent e) {
help();
}
};
// 关于我们
Action aboutAction =
new AbstractAction(
"关于我们", new ImageIcon(TMFrame.class.getResource("/images/TAboutUS.gif"))) {
public void actionPerformed(ActionEvent e) {
about();
}
};
Action exitAction =
new AbstractAction("退出", new ImageIcon(TMFrame.class.getResource("/images/TExit.gif"))) {
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
};
// 为工具栏图标加入提示
saveAction.putValue(Action.SHORT_DESCRIPTION, "保存");
printAction.putValue(Action.SHORT_DESCRIPTION, "打印");
DMManageAction.putValue(Action.SHORT_DESCRIPTION, "人员管理");
backupAction.putValue(Action.SHORT_DESCRIPTION, "备份数据库");
restoreAction.putValue(Action.SHORT_DESCRIPTION, "恢复数据库");
searchAction.putValue(Action.SHORT_DESCRIPTION, "查询");
helpAction.putValue(Action.SHORT_DESCRIPTION, "帮助文档");
aboutAction.putValue(Action.SHORT_DESCRIPTION, "关于我们");
exitAction.putValue(Action.SHORT_DESCRIPTION, "退出系统");
toolBar.add(saveAction);
toolBar.add(printAction);
toolBar.add(DMManageAction);
toolBar.add(backupAction);
toolBar.add(restoreAction);
toolBar.add(searchAction);
toolBar.add(helpAction);
toolBar.add(aboutAction);
toolBar.add(exitAction);
toolBar.setBorder(BorderFactory.createEtchedBorder());
toolBar.setLayout(new FlowLayout(FlowLayout.LEFT, 2, 2));
add(panel);
// 设置图标活动性
saveAction.setEnabled(false);
printAction.setEnabled(false);
backupAction.setEnabled(false);
restoreAction.setEnabled(false);
}
@Override
public void show(Component c, int x, int y) {
int[] l = table.getSelectedRows();
deleteAction.setEnabled(l.length > 0);
super.show(c, x, y);
}
public InterpreterFrame() {
super("Simple Lisp Interpreter");
// Create the menu
menubar = buildMenuBar();
setJMenuBar(menubar);
// Create the toolbar
toolbar = buildToolBar();
// disable cut and copy actions
cutAction.setEnabled(false);
copyAction.setEnabled(false);
// Setup text area for editing source code
// and setup document listener so interpreter
// is notified when current file modified and
// when the cursor is moved.
textView = buildEditor();
textView.getDocument().addDocumentListener(this);
textView.addCaretListener(this);
// set default key bindings
bindKeyToCommand("ctrl C", "(buffer-copy)");
bindKeyToCommand("ctrl X", "(buffer-cut)");
bindKeyToCommand("ctrl V", "(buffer-paste)");
bindKeyToCommand("ctrl E", "(buffer-eval)");
bindKeyToCommand("ctrl O", "(file-open)");
bindKeyToCommand("ctrl S", "(file-save)");
bindKeyToCommand("ctrl Q", "(exit)");
// Give text view scrolling capability
Border border =
BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(3, 3, 3, 3),
BorderFactory.createLineBorder(Color.gray));
JScrollPane topSplit = addScrollers(textView);
topSplit.setBorder(border);
// Create tabbed pane for console/problems
consoleView = makeConsoleArea(10, 50, true);
problemsView = makeConsoleArea(10, 50, false);
tabbedPane = buildProblemsConsole();
// Plug the editor and problems/console together
// using a split pane. This allows one to change
// their relative size using the split-bar in
// between them.
splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topSplit, tabbedPane);
// Create status bar
statusView = new JLabel(" Status");
lineNumberView = new JLabel("0:0");
statusbar = buildStatusBar();
// Now, create the outer panel which holds
// everything together
outerpanel = new JPanel();
outerpanel.setLayout(new BorderLayout());
outerpanel.add(toolbar, BorderLayout.PAGE_START);
outerpanel.add(splitPane, BorderLayout.CENTER);
outerpanel.add(statusbar, BorderLayout.SOUTH);
getContentPane().add(outerpanel);
// tell frame to fire a WindowsListener event
// but not to close when "x" button clicked.
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
addWindowListener(this);
// set minimised icon to use
setIconImage(makeImageIcon("spi.png").getImage());
// setup additional internal functions
InternalFunctions.setup_internals(interpreter, this);
// set default window size
Component top = splitPane.getTopComponent();
Component bottom = splitPane.getBottomComponent();
top.setPreferredSize(new Dimension(100, 400));
bottom.setPreferredSize(new Dimension(100, 200));
pack();
// load + run user configuration file (if there is one)
String homedir = System.getProperty("user.home");
try {
interpreter.load(homedir + "/.simplelisp");
} catch (FileNotFoundException e) {
// do nothing if file does not exist!
System.out.println("Didn't find \"" + homedir + "/.simplelisp\"");
}
textView.grabFocus();
setVisible(true);
// redirect all I/O to problems/console
redirectIO();
// start highlighter thread
highlighter = new DisplayThread(250);
highlighter.setDaemon(true);
highlighter.start();
}
public void setPanelMode(CFJPanel.PanelMode value) {
CFJPanel.PanelMode oldMode = getPanelMode();
if (oldMode == value) {
return;
}
super.setPanelMode(value);
((ICFFreeSwitchSwingFSSFExtensionJPanelCommon) swingViewEditJPanel).setPanelMode(value);
if (value == CFJPanel.PanelMode.View) {
if (actionEdit != null) {
actionEdit.setEnabled(true);
}
if (actionSave != null) {
actionSave.setEnabled(false);
}
if (actionDelete != null) {
actionDelete.setEnabled(true);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else if (value == CFJPanel.PanelMode.Edit) {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(true);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else if (value == CFJPanel.PanelMode.Add) {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(true);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(false);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
}
}
public void actionPerformed(ActionEvent e) {
saveOld();
final InetAddress local;
active = true;
try {
local = InetAddress.getLocalHost();
Runnable server =
new Runnable() {
public void run() {
serverport = Integer.parseInt(portNumber.getText());
int myID = getNewId();
registerOnPort();
editor.setTitleToListen();
clientSocket = waitForConnectionFromClient();
lc = new LamportClock(myID);
area1.setText("");
resetArea2();
if (clientSocket != null) {
listen = true;
connected = true;
dec = new DocumentEventCapturer(lc, editor);
setDocumentFilter(dec);
er = new EventReplayer(editor, dec, lc);
er.updateCaretPos(myID, 0);
ert = new Thread(er);
ert.start();
try {
ObjectOutputStream output =
new ObjectOutputStream(clientSocket.getOutputStream());
ObjectInputStream input =
new ObjectInputStream(clientSocket.getInputStream());
JoinNetworkRequest request = (JoinNetworkRequest) input.readObject();
int id = getNewId();
Peer peer =
new Peer(
editor,
er,
id,
clientSocket,
output,
input,
lc,
clientSocket.getInetAddress().getHostAddress(),
request.getPort());
ConnectionData cd =
new ConnectionData(
er.getEventHistory(),
er.getAcknowledgements(),
er.getCarets(),
id,
area1.getText(),
lc.getTimeStamp(),
lc.getID(),
dec.getPeers(),
serverSocket.getLocalPort());
dec.addPeer(peer);
er.addCaretPos(id, 0);
Thread t = new Thread(peer);
t.start();
peer.writeObjectToStream(cd);
} catch (IOException | ClassNotFoundException e) {
e.printStackTrace();
}
}
waitForConnection();
}
};
Thread serverThread = new Thread(server);
serverThread.start();
} catch (UnknownHostException e1) {
e1.printStackTrace();
}
changed = false;
Disconnect.setEnabled(true);
Listen.setEnabled(false);
Connect.setEnabled(false);
Save.setEnabled(false);
SaveAs.setEnabled(false);
}
private void setState(int state, boolean updateRegardless) {
Window wnd = getWindow();
if (wnd != null && getWindowDecorationStyle() == JRootPane.FRAME) {
if (myState == state && !updateRegardless) {
return;
}
Frame frame = getFrame();
if (frame != null) {
JRootPane rootPane = getRootPane();
if (((state & Frame.MAXIMIZED_BOTH) != 0)
&& (rootPane.getBorder() == null || (rootPane.getBorder() instanceof UIResource))
&& frame.isShowing()) {
rootPane.setBorder(null);
} else if ((state & Frame.MAXIMIZED_BOTH) == 0) {
// This is a croak, if state becomes bound, this can
// be nuked.
rootPaneUI.installBorder(rootPane);
}
if (frame.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
updateToggleButton(myRestoreAction, myMinimizeIcon);
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(true);
} else {
updateToggleButton(myMaximizeAction, myMaximizeIcon);
myMaximizeAction.setEnabled(true);
myRestoreAction.setEnabled(false);
}
if (myToggleButton.getParent() == null || myIconifyButton.getParent() == null) {
add(myToggleButton);
add(myIconifyButton);
revalidate();
repaint();
}
myToggleButton.setText(null);
} else {
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(false);
if (myToggleButton.getParent() != null) {
remove(myToggleButton);
revalidate();
repaint();
}
}
} else {
// Not contained in a Frame
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(false);
myIconifyAction.setEnabled(false);
remove(myToggleButton);
remove(myIconifyButton);
revalidate();
repaint();
}
myCloseAction.setEnabled(true);
myState = state;
}
}