@Override
public void run() {
try {
// initialize the statusbar
status.removeAll();
JProgressBar progress = new JProgressBar();
progress.setMinimum(0);
progress.setMaximum((int) f.length());
status.add(progress);
status.revalidate();
// try to start reading
Reader in = new FileReader(f);
char[] buff = new char[4096];
int nch;
while ((nch = in.read(buff, 0, buff.length)) != -1) {
doc.insertString(doc.getLength(), new String(buff, 0, nch), null);
progress.setValue(progress.getValue() + nch);
}
} catch (IOException e) {
final String msg = e.getMessage();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
JOptionPane.showMessageDialog(
getFrame(),
"Could not open file: " + msg,
"Error opening file",
JOptionPane.ERROR_MESSAGE);
}
});
} catch (BadLocationException e) {
System.err.println(e.getMessage());
}
doc.addUndoableEditListener(undoHandler);
// we are done... get rid of progressbar
status.removeAll();
status.revalidate();
resetUndoManager();
if (elementTreePanel != null) {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
elementTreePanel.setEditor(getEditor());
}
});
}
}
/** Update the look and feel of the toolbar. */
public void updateLAF() {
if (pbOpen != null) {
pbOpen.setIcon(UIImages.get(OPEN_ICON));
}
if (pbClose != null) {
pbClose.setIcon(UIImages.get(CLOSE_ICON));
}
pbCut.setIcon(UIImages.get(CUT_ICON));
pbCopy.setIcon(UIImages.get(COPY_ICON));
pbPaste.setIcon(UIImages.get(PASTE_ICON));
pbDelete.setIcon(UIImages.get(DELETE_ICON));
pbUndo.setIcon(UIImages.get(UNDO_ICON));
pbRedo.setIcon(UIImages.get(REDO_ICON));
pbShowBackHistory.setIcon(UIImages.get(PREVIOUS_ICON));
pbBack.setIcon(UIImages.get(BACK_ICON));
pbForward.setIcon(UIImages.get(FORWARD_ICON));
pbShowForwardHistory.setIcon(UIImages.get(NEXT_ICON));
pbSearch.setIcon(UIImages.get(SEARCH_ICON));
pbHelp.setIcon(UIImages.get(HELP_ICON));
if (FormatProperties.imageRollover) {
pbImageRollover.setIcon(UIImages.get(IMAGE_ROLLOVER_ICON));
} else {
pbImageRollover.setIcon(UIImages.get(IMAGE_ROLLOVEROFF_ICON));
}
if (tbrToolBar != null) SwingUtilities.updateComponentTreeUI(tbrToolBar);
}
/** Display the forwards window history in a menu. */
private void onShowForwardHistory() {
UIScrollableMenu hist =
new UIScrollableMenu(
LanguageProperties.getString(
LanguageProperties.TOOLBARS_BUNDLE, "UIToolBarMain.forwardHistory"),
0); //$NON-NLS-1$
Vector views = history.getForwardHistory();
int currentIndex = history.getCurrentPosition();
int count = views.size();
if (count == 0) return;
JMenuItem item = null;
for (int i = 0; i < count; i++) {
View view = (View) views.elementAt(i);
item = new JMenuItem(view.getLabel());
final View fview = view;
final int fi = (currentIndex + 1) + i;
item.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
if (history.goToHistoryItem(fi)) oParent.addViewToDesktop(fview, fview.getLabel());
}
});
hist.add(item);
}
JPopupMenu pop = hist.getPopupMenu();
pop.pack();
Point loc = pbShowForwardHistory.getLocation();
Dimension size = pbShowForwardHistory.getSize();
Dimension popsize = hist.getPreferredSize();
Point finalP = SwingUtilities.convertPoint(tbrToolBar.getParent(), loc, oParent.getDesktop());
int x = 0;
int y = 0;
if (oManager.getLeftToolBarController().containsBar(tbrToolBar)) {
x = finalP.x + size.width;
y = finalP.y;
} else if (oManager.getRightToolBarController().containsBar(tbrToolBar)) {
x = finalP.x - popsize.width;
y = finalP.y;
} else if (oManager.getTopToolBarController().containsBar(tbrToolBar)) {
x = finalP.x;
y = finalP.y + size.width;
} else if (oManager.getBottomToolBarController().containsBar(tbrToolBar)) {
x = finalP.x;
y = finalP.y - popsize.height;
}
hist.setPopupMenuVisible(true);
pop.show(oParent.getDesktop(), x, y);
}
@Override
@SuppressWarnings("SleepWhileHoldingLock")
public void run() {
try {
// initialize the statusbar
status.removeAll();
JProgressBar progress = new JProgressBar();
progress.setMinimum(0);
progress.setMaximum(doc.getLength());
status.add(progress);
status.revalidate();
// start writing
Writer out = new FileWriter(f);
Segment text = new Segment();
text.setPartialReturn(true);
int charsLeft = doc.getLength();
int offset = 0;
while (charsLeft > 0) {
doc.getText(offset, Math.min(4096, charsLeft), text);
out.write(text.array, text.offset, text.count);
charsLeft -= text.count;
offset += text.count;
progress.setValue(offset);
try {
Thread.sleep(10);
} catch (InterruptedException e) {
Logger.getLogger(FileSaver.class.getName()).log(Level.SEVERE, null, e);
}
}
out.flush();
out.close();
} catch (IOException e) {
final String msg = e.getMessage();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
JOptionPane.showMessageDialog(
getFrame(),
"Could not save file: " + msg,
"Error saving file",
JOptionPane.ERROR_MESSAGE);
}
});
} catch (BadLocationException e) {
System.err.println(e.getMessage());
}
// we are done... get rid of progressbar
status.removeAll();
status.revalidate();
}
public void adjustmentValueChanged(final AdjustmentEvent evt) {
if (!scrollBarsInitialized) return;
// If this is not done, mousePressed events accumilate
// and the result is that scrolling doesn't stop after
// the mouse is released
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
if (evt.getAdjustable() == vertical) setFirstLine(vertical.getValue());
else setHorizontalOffset(-horizontal.getValue());
}
});
}
public static void main(String[] args) throws Exception {
if (args.length > 0 && args[0].equals(EXIT_AFTER_PAINT)) {
exitAfterFirstPaint = true;
}
SwingUtilities.invokeAndWait(
new Runnable() {
public void run() {
JFrame frame = new JFrame();
frame.setTitle(resources.getString("Title"));
frame.setBackground(Color.lightGray);
frame.getContentPane().setLayout(new BorderLayout());
Notepad notepad = new Notepad();
frame.getContentPane().add("Center", notepad);
frame.setJMenuBar(notepad.createMenubar());
frame.addWindowListener(new AppCloser());
frame.pack();
frame.setSize(500, 600);
frame.setVisible(true);
}
});
}
