/**
* Modify the given workbench window shell bits to show the tool bar toggle button.
*
* @param window the window to modify
* @since 3.2
*/
@SuppressWarnings("restriction")
protected void modifyWindowShell(MWindow window) {
if (window.getWidget() == null) {
return;
}
if (window.getMainMenu() == null) {
return;
}
redirectHandledMenuItems(window.getMainMenu());
// the toolbar button is not available since MacOS X 10.7
if (OS.VERSION >= 0x1070) {
return;
}
// only add the button when either the cool bar or perspective bar
// is initially visible. This is so that RCP applications can choose to
// use this fragment without fear that their explicitly invisible bars
// can't be shown.
boolean trimInitiallyVisible = false;
if (window instanceof MTrimmedWindow && !((MTrimmedWindow) window).getTrimBars().isEmpty()) {
for (MTrimBar tb : ((MTrimmedWindow) window).getTrimBars()) {
if (tb.isVisible()) {
trimInitiallyVisible = true;
}
}
}
// It would also be worth checking if there's a command defined
// for COMMAND_ID_TOGGLE_COOLBAR
if (trimInitiallyVisible) {
Shell shell = ((Control) window.getWidget()).getShell();
NSWindow nsWindow = shell.view.window();
// Add an empty, hidden tool bar to the window. Without this the
// tool bar button at the top right of the window will not
// appear even when setShowsToolbarButton(true) is called.
// Unfortunately cannot just call shell.getToolBar() as it
// allocates a properly-sized toolbar
NSToolbar dummyBar = new NSToolbar();
dummyBar.alloc();
dummyBar.initWithIdentifier(NSString.stringWith("SWTToolbar")); // $NON-NLS-1$
dummyBar.setVisible(false);
nsWindow.setToolbar(dummyBar);
dummyBar.release();
nsWindow.setShowsToolbarButton(true);
// Override the target and action of the toolbar button so we can
// control it.
try {
Object fieldValue = wrapPointer(NSWindowToolbarButton);
NSButton toolbarButton =
(NSButton)
invokeMethod(
NSWindow.class,
nsWindow,
"standardWindowButton",
new Object[] {fieldValue}); // $NON-NLS-1$
if (toolbarButton != null) {
toolbarButton.setTarget(delegate);
invokeMethod(
NSControl.class,
toolbarButton,
"setAction", //$NON-NLS-1$
new Object[] {wrapPointer(sel_toolbarButtonClicked_)});
}
} catch (Exception e) {
// theoretically, one of
// SecurityException,Illegal*Exception,InvocationTargetException,NoSuch*Exception
// not expected to happen at all.
log(e);
}
}
}
