public MenuFile(LogisimMenuBar menubar) {
this.menubar = menubar;
openRecent = new OpenRecent(menubar);
int menuMask = getToolkit().getMenuShortcutKeyMask();
newi.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, menuMask));
merge.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_M, menuMask));
open.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, menuMask));
close.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W, menuMask | InputEvent.SHIFT_MASK));
save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, menuMask));
saveAs.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, menuMask | InputEvent.SHIFT_MASK));
print.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, menuMask));
quit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, menuMask));
add(newi);
add(merge);
add(open);
add(openRecent);
addSeparator();
add(close);
add(save);
add(saveAs);
addSeparator();
add(exportImage);
add(print);
if (!MacCompatibility.isPreferencesAutomaticallyPresent()) {
addSeparator();
add(prefs);
}
if (!MacCompatibility.isQuitAutomaticallyPresent()) {
addSeparator();
add(quit);
}
Project proj = menubar.getProject();
newi.addActionListener(this);
open.addActionListener(this);
if (proj == null) {
merge.setEnabled(false);
close.setEnabled(false);
save.setEnabled(false);
saveAs.setEnabled(false);
} else {
merge.addActionListener(this);
close.addActionListener(this);
save.addActionListener(this);
saveAs.addActionListener(this);
}
menubar.registerItem(LogisimMenuBar.EXPORT_IMAGE, exportImage);
menubar.registerItem(LogisimMenuBar.PRINT, print);
prefs.addActionListener(this);
quit.addActionListener(this);
}
public void actionPerformed(ActionEvent e) {
Object src = e.getSource();
Project proj = menubar.getProject();
if (src == newi) {
ProjectActions.doNew(proj);
} else if (src == merge) {
ProjectActions.doMerge(proj == null ? null : proj.getFrame().getCanvas(), proj);
} else if (src == open) {
ProjectActions.doOpen(proj == null ? null : proj.getFrame().getCanvas(), proj);
} else if (src == close) {
int result = 0;
Frame frame = proj.getFrame();
if (proj.isFileDirty()) {
/* Must use hardcoded strings here, because the string management is rotten */
String message =
"What should happen to your unsaved changes to " + proj.getLogisimFile().getName();
String[] options = {"Save", "Discard", "Cancel"};
result =
JOptionPane.showOptionDialog(
JOptionPane.getFrameForComponent(this),
message,
"Confirm Close",
0,
JOptionPane.QUESTION_MESSAGE,
null,
options,
options[0]);
if (result == 0) {
ProjectActions.doSave(proj);
}
}
/* If "cancel" pressed do nothing, otherwise dispose the window, opening one if this was the last opened window */
if (result != 2) {
// Get the list of open projects
List<Project> pl = Projects.getOpenProjects();
if (pl.size() == 1) {
// Since we have a single window open, before closing the
// current
// project open a new empty one
ProjectActions.doNew(proj);
}
// Close the current project
frame.dispose();
OptionsFrame f = proj.getOptionsFrame(false);
if (f != null) f.dispose();
}
} else if (src == save) {
ProjectActions.doSave(proj);
} else if (src == saveAs) {
ProjectActions.doSaveAs(proj);
} else if (src == prefs) {
PreferencesFrame.showPreferences();
} else if (src == quit) {
ProjectActions.doQuit();
}
}
public void actionPerformed(ActionEvent e) {
Object src = e.getSource();
Project proj = menubar.getProject();
if (src == newi) {
ProjectActions.doNew(proj);
} else if (src == open) {
ProjectActions.doOpen(proj == null ? null : proj.getFrame().getCanvas(), proj);
} else if (src == close) {
Frame frame = proj.getFrame();
if (frame.confirmClose()) {
frame.dispose();
OptionsFrame f = proj.getOptionsFrame(false);
if (f != null) f.dispose();
}
} else if (src == save) {
ProjectActions.doSave(proj);
} else if (src == saveAs) {
ProjectActions.doSaveAs(proj);
} else if (src == prefs) {
PreferencesFrame.showPreferences();
} else if (src == quit) {
ProjectActions.doQuit();
}
}
@Override
void computeEnabled() {
setEnabled(true);
menubar.fireEnableChanged();
}
