/* NeXT/Open/GNUstep and MacOSX Cocoa menu and toolbar module.
- Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GNU Emacs.
Christian Limpach, Scott Bender, Christophe de Dinechin) and code in the
Carbon version by Yamamoto Mitsuharu. */
+/* This should be the first include, as it may set up #defines affecting
+ interpretation of even the system includes. */
#include "config.h"
+
#include "lisp.h"
#include "window.h"
#include "buffer.h"
#include "termhooks.h"
#include "keyboard.h"
-/* for profiling */
+#define NSMENUPROFILE 0
+
+#if NSMENUPROFILE
#include <sys/timeb.h>
#include <sys/types.h>
+#endif
#define MenuStagger 10.0
Qoverriding_local_map, Qoverriding_terminal_local_map;
extern long context_menu_value;
-EmacsMenu *mainMenu, *svcsMenu;
+EmacsMenu *mainMenu, *svcsMenu, *dockMenu;
+
+/* Nonzero means a menu is currently active. */
+static int popup_activated_flag;
+static NSModalSession popupSession;
/* NOTE: toolbar implementation is at end,
following complete menu implementation. */
========================================================================== */
-/*23: FIXME: not currently used, but should normalize with other terms. */
+/* FIXME: not currently used, but should normalize with other terms. */
void
x_activate_menubar (struct frame *f)
{
}
+int
+popup_activated ()
+{
+ return popup_activated_flag;
+}
+
+
/* --------------------------------------------------------------------------
Update menubar. Three cases:
1) deep_p = 0, submenu = nil: Fresh switch onto a frame -- either set up
2) deep_p = 1, submenu = nil: Recompute all submenus.
3) deep_p = 1, submenu = non-nil: Update contents of a single submenu.
-------------------------------------------------------------------------- */
-/*#define NSMENUPROFILE 1 */
void
ns_update_menubar (struct frame *f, int deep_p, EmacsMenu *submenu)
{
widget_value *wv, *first_wv, *prev_wv = 0;
int i;
-#ifdef NSMENUPROFILE
+#if NSMENUPROFILE
struct timeb tb;
long t;
#endif
[attMenu close];
}
-#ifdef NSMENUPROFILE
+#if NSMENUPROFILE
ftime (&tb);
t = -(1000*tb.time+tb.millitm);
#endif
{
/* No change.. */
-#ifdef NSMENUPROFILE
+#if NSMENUPROFILE
ftime (&tb);
t += 1000*tb.time+tb.millitm;
fprintf (stderr, "NO CHANGE! CUTTING OUT after %ld msec.\n", t);
free_menubar_widget_value_tree (first_wv);
-#ifdef NSMENUPROFILE
+#if NSMENUPROFILE
ftime (&tb);
t += 1000*tb.time+tb.millitm;
fprintf (stderr, "Menu update took %ld msec.\n", t);
since key equivalents are handled through emacs.
On Leopard, even keystroke events generate SystemDefined events, but
their subtype is 8. */
- if ([event type] != NSSystemDefined || [event subtype] == 8)
+ if ([event type] != NSSystemDefined || [event subtype] == 8
+ /* Also, don't try this if from an event picked up asynchronously,
+ as lots of lisp evaluation happens in ns_update_menubar. */
+ || handling_signal != 0)
return;
/*fprintf (stderr, "Updating menu '%s'\n", [[self title] UTF8String]); NSLog (@"%@\n", event); */
ns_update_menubar (frame, 1, self);
}
-/* parse a wdiget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>')
- into an accelerator string */
+/* Parse a widget_value's key rep (examples: 's-p', 's-S', '(C-x C-s)', '<f13>')
+ into an accelerator string. We are only able to display a single character
+ for an accelerator, together with an optional modifier combination. (Under
+ Carbon more control was possible, but in Cocoa multi-char strings passed to
+ NSMenuItem get ignored. For now we try to display a super-single letter
+ combo, and return the others as strings to be appended to the item title.
+ (This is signaled by setting keyEquivModMask to 0 for now.) */
-(NSString *)parseKeyEquiv: (char *)key
{
char *tpos = key;
- keyEquivModMask = 0;
- /* currently we just parse 'super' combinations;
- later we'll set keyEquivModMask */
+ keyEquivModMask = NSCommandKeyMask;
+
if (!key || !strlen (key))
return @"";
while (*tpos == ' ' || *tpos == '(')
tpos++;
- if (*tpos != 's'/* || tpos[3] != ')'*/)
- return @"";
+ if (*tpos != 's') {
+ keyEquivModMask = 0; /* signal */
+ return [NSString stringWithUTF8String: tpos];
+ }
return [NSString stringWithFormat: @"%c", tpos[2]];
}
+
- (NSMenuItem *)addItemWithWidgetValue: (void *)wvptr
{
NSMenuItem *item;
title = @"< ? >"; /* (get out in the open so we know about it) */
keyEq = [self parseKeyEquiv: wv->key];
+ if (keyEquivModMask == 0)
+ title = [title stringByAppendingFormat: @" (%@)", keyEq];
item = [self addItemWithTitle: (NSString *)title
action: @selector (menuDown:)
keyEquivalent: keyEq];
- if (keyEquivModMask)
- [item setKeyEquivalentModifierMask: keyEquivModMask];
+ [item setKeyEquivalentModifierMask: keyEquivModMask];
[item setEnabled: wv->enabled];
if (wv->contents)
{
- EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: @"Submenu"];
+ EmacsMenu *submenu = [[EmacsMenu alloc] initWithTitle: [item title]];
[self setSubmenu: submenu forItem: item];
[submenu fillWithWidgetValue: wv->contents];
free_menubar_widget_value_tree (first_wv);
unbind_to (specpdl_count2, Qnil);
+ popup_activated_flag = 1;
tem = [pmenu runMenuAt: p forFrame: f keymaps: keymaps];
+ popup_activated_flag = 0;
[[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
UNBLOCK_INPUT;
+ discard_menu_items ();
unbind_to (specpdl_count, Qnil);
UNGCPRO;
========================================================================== */
+
+static Lisp_Object
+pop_down_menu (Lisp_Object arg)
+{
+ struct Lisp_Save_Value *p = XSAVE_VALUE (arg);
+ popup_activated_flag = 0;
+ BLOCK_INPUT;
+ [NSApp endModalSession: popupSession];
+ [((EmacsDialogPanel *) (p->pointer)) close];
+ [[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
+ UNBLOCK_INPUT;
+ return Qnil;
+}
+
+
Lisp_Object
ns_popup_dialog (Lisp_Object position, Lisp_Object contents, Lisp_Object header)
{
isQ = NILP (header);
- if (EQ (position, Qt))
+ if (EQ (position, Qt)
+ || (CONSP (position) && (EQ (XCAR (position), Qmenu_bar)
+ || EQ (XCAR (position), Qtool_bar))))
{
window = selected_window;
}
window = Fcar (tem); /* POSN_WINDOW (tem) */
}
}
- else if (FRAMEP (position))
+ else if (WINDOWP (position) || FRAMEP (position))
{
window = position;
}
else
- {
- CHECK_LIVE_WINDOW (position);
- window = position;
- }
-
+ window = Qnil;
+
if (FRAMEP (window))
f = XFRAME (window);
- else
+ else if (WINDOWP (window))
{
CHECK_LIVE_WINDOW (window);
f = XFRAME (WINDOW_FRAME (XWINDOW (window)));
}
+ else
+ CHECK_WINDOW (window);
+
p.x = (int)f->left_pos + ((int)FRAME_COLUMN_WIDTH (f) * f->text_cols)/2;
p.y = (int)f->top_pos + (FRAME_LINE_HEIGHT (f) * f->text_lines)/2;
+
+ BLOCK_INPUT;
dialog = [[EmacsDialogPanel alloc] initFromContents: contents
isQuestion: isQ];
-
- tem = [dialog runDialogAt: p];
+ {
+ int specpdl_count = SPECPDL_INDEX ();
+ record_unwind_protect (pop_down_menu, make_save_value (dialog, 0));
+ popup_activated_flag = 1;
+ tem = [dialog runDialogAt: p];
+ popup_activated_flag = 0;
+ unbind_to (specpdl_count, Qnil);
+ }
[dialog close];
-
[[FRAME_NS_VIEW (SELECTED_FRAME ()) window] makeKeyWindow];
+ UNBLOCK_INPUT;
+
return tem;
}
return self;
seltag = [[sellist objectAtIndex: 0] tag];
- if (seltag == XHASH (Qundefined)) // FIXME: BIG UGLY HACK!!
+ if (seltag != XHASH (Qundefined)) // FIXME: BIG UGLY HACK!!
[NSApp stopModalWithCode: seltag];
return self;
}
- (Lisp_Object)runDialogAt: (NSPoint)p
{
- NSEvent *e;
- NSModalSession session;
int ret;
- [self center]; /*XXX p ignored? */
- [self orderFront: NSApp];
-
- session = [NSApp beginModalSessionForWindow: self];
- while ((ret = [NSApp runModalSession: session]) == NSRunContinuesResponse)
+ popupSession = [NSApp beginModalSessionForWindow: self];
+ while (popup_activated_flag
+ && (ret = [NSApp runModalSession: popupSession])
+ == NSRunContinuesResponse)
{
- (e = [NSApp nextEventMatchingMask: NSAnyEventMask
- untilDate: [NSDate distantFuture]
- inMode: NSEventTrackingRunLoopMode
- dequeue: NO]);
-/*fprintf (stderr, "ret = %d\te = %p\n", ret, e); */
+ /* Run this for timers.el, indep of atimers; might not return.
+ TODO: use return value to avoid calling every iteration. */
+ timer_check (1);
+ [NSThread sleepUntilDate: [NSDate dateWithTimeIntervalSinceNow: 0.1]];
}
- [NSApp endModalSession: session];
+ [NSApp endModalSession: popupSession];
- { // FIXME: BIG UGLY HACK!!!
+ { /* FIXME: BIG UGLY HACK!!! */
Lisp_Object tmp;
*(EMACS_INT*)(&tmp) = ret;
return tmp;
@end
-
/* ==========================================================================
Lisp definitions
return ns_popup_dialog (position, contents, header);
}
+DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_p, 0, 0, 0,
+ doc: /* Return t if a menu or popup dialog is active. */)
+ ()
+{
+ return popup_activated () ? Qt : Qnil;
+}
/* ==========================================================================
defsubr (&Sx_popup_menu);
defsubr (&Sx_popup_dialog);
defsubr (&Sns_reset_menu);
+ defsubr (&Smenu_or_popup_active_p);
staticpro (&menu_items);
menu_items = Qnil;
HCoop / bpt / emacs.git / blobdiff