/* Menu support for GNU Emacs on the for Mac OS.
- Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004,
+ 2005 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/* Contributed by Andrew Choi (akochoi@mac.com). */
#include <config.h>
-#include <signal.h>
#include <stdio.h>
#include "lisp.h"
#include "charset.h"
#include "coding.h"
-#ifdef MAC_OSX
-#undef mktime
-#undef DEBUG
-#undef Z
-#undef free
-#undef malloc
-#undef realloc
-/* Macros max and min defined in lisp.h conflict with those in
- precompiled header Carbon.h. */
-#undef max
-#undef min
-#undef init_process
-#include <Carbon/Carbon.h>
-#undef Z
-#define Z (current_buffer->text->z)
-#undef free
-#define free unexec_free
-#undef malloc
-#define malloc unexec_malloc
-#undef realloc
-#define realloc unexec_realloc
-#undef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#undef max
-#define max(a, b) ((a) > (b) ? (a) : (b))
-#undef init_process
-#define init_process emacs_init_process
-#else /* not MAC_OSX */
+#if !TARGET_API_MAC_CARBON
#include <MacTypes.h>
#include <Menus.h>
#include <QuickDraw.h>
#if defined (__MRC__) || (__MSL__ >= 0x6000)
#include <ControlDefinitions.h>
#endif
-#endif /* not MAC_OSX */
+#endif /* not TARGET_API_MAC_CARBON */
/* This may include sys/types.h, and that somehow loses
if this is not done before the other system files. */
#include "dispextern.h"
#define POPUP_SUBMENU_ID 235
+#define MIN_POPUP_SUBMENU_ID 512
#define MIN_MENU_ID 256
#define MIN_SUBMENU_ID 1
typedef struct _widget_value
{
/* name of widget */
+ Lisp_Object lname;
char* name;
/* value (meaning depend on widget type) */
char* value;
- /* keyboard equivalent. no implications for XtTranslations */
+ /* keyboard equivalent. no implications for XtTranslations */
+ Lisp_Object lkey;
char* key;
/* Help string or nil if none.
GC finds this string through the frame's menu_bar_vector
extern Lisp_Object Qmenu_bar_update_hook;
+#if TARGET_API_MAC_CARBON
+#define ENCODE_MENU_STRING(str) ENCODE_UTF_8 (str)
+#else
+#define ENCODE_MENU_STRING(str) ENCODE_SYSTEM (str)
+#endif
+
void set_frame_menubar ();
static void push_menu_item P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
static void list_of_panes ();
static void list_of_items ();
-static void fill_submenu (MenuHandle, widget_value *, int);
+static void fill_submenu (MenuHandle, widget_value *);
static void fill_menubar (widget_value *);
\f
Xt on behalf of one of the widget sets. */
static int popup_activated_flag;
+/* Index of the next submenu */
+static int submenu_id;
+
static int next_menubar_widget_id;
/* This is set nonzero after the user activates the menu bar, and set
\f
/* This is a subroutine of single_keymap_panes that handles one
keymap entry.
- KEY is a key in a keymap and ITEM is its binding.
+ KEY is a key in a keymap and ITEM is its binding.
PENDING_MAPS_PTR points to a list of keymaps waiting to be made into
separate panes.
If NOTREAL is nonzero, only check for equivalent key bindings, don't
Lisp_Object map, item_string, enabled;
struct gcpro gcpro1, gcpro2;
int res;
-
+
/* Parse the menu item and leave the result in item_properties. */
GCPRO2 (key, item);
res = parse_menu_item (item, notreal, 0);
return; /* Not a menu item. */
map = XVECTOR (item_properties)->contents[ITEM_PROPERTY_MAP];
-
+
if (notreal)
{
/* We don't want to make a menu, just traverse the keymaps to
}
enabled = XVECTOR (item_properties)->contents[ITEM_PROPERTY_ENABLE];
- item_string = XVECTOR (item_properties)->contents[ITEM_PROPERTY_NAME];
+ item_string = XVECTOR (item_properties)->contents[ITEM_PROPERTY_NAME];
- if (!NILP (map) && XSTRING (item_string)->data[0] == '@')
+ if (!NILP (map) && SREF (item_string, 0) == '@')
{
if (!NILP (enabled))
/* An enabled separate pane. Remember this to handle it later. */
}
}
\f
+static Lisp_Object
+cleanup_popup_menu (arg)
+ Lisp_Object arg;
+{
+ discard_menu_items ();
+}
+
DEFUN ("x-popup-menu", Fx_popup_menu, Sx_popup_menu, 2, 2, 0,
doc: /* Pop up a deck-of-cards menu and return user's selection.
-POSITION is a position specification. This is either a mouse button
-event or a list ((XOFFSET YOFFSET) WINDOW) where XOFFSET and YOFFSET
-are positions in pixels from the top left corner of WINDOW's frame
-\(WINDOW may be a frame object instead of a window). This controls the
-position of the center of the first line in the first pane of the
-menu, not the top left of the menu as a whole. If POSITION is t, it
-means to use the current mouse position.
+POSITION is a position specification. This is either a mouse button event
+or a list ((XOFFSET YOFFSET) WINDOW)
+where XOFFSET and YOFFSET are positions in pixels from the top left
+corner of WINDOW. (WINDOW may be a window or a frame object.)
+This controls the position of the top left of the menu as a whole.
+If POSITION is t, it means to use the current mouse position.
MENU is a specifier for a menu. For the simplest case, MENU is a keymap.
The menu items come from key bindings that have a menu string as well as
-a definition; actually, the \"definition\" in such a key binding looks like
+a definition; actually, the "definition" in such a key binding looks like
\(STRING . REAL-DEFINITION). To give the menu a title, put a string into
the keymap as a top-level element.
If REAL-DEFINITION is nil, that puts a nonselectable string in the menu.
Otherwise, REAL-DEFINITION should be a valid key binding definition.
-You can also use a list of keymaps as MENU. Then each keymap makes a
-separate pane. When MENU is a keymap or a list of keymaps, the return
-value is a list of events.
+You can also use a list of keymaps as MENU.
+ Then each keymap makes a separate pane.
-Alternatively, you can specify a menu of multiple panes with a list of
-the form (TITLE PANE1 PANE2...), where each pane is a list of
-form (TITLE ITEM1 ITEM2...).
-Each ITEM is normally a cons cell (STRING . VALUE); but a string can
-appear as an item--that makes a nonselectable line in the menu.
+When MENU is a keymap or a list of keymaps, the return value is the
+list of events corresponding to the user's choice. Note that
+`x-popup-menu' does not actually execute the command bound to that
+sequence of events.
+
+Alternatively, you can specify a menu of multiple panes
+ with a list of the form (TITLE PANE1 PANE2...),
+where each pane is a list of form (TITLE ITEM1 ITEM2...).
+Each ITEM is normally a cons cell (STRING . VALUE);
+but a string can appear as an item--that makes a nonselectable line
+in the menu.
With this form of menu, the return value is VALUE from the chosen item.
If POSITION is nil, don't display the menu at all, just precalculate the
-cached information about equivalent key sequences. */)
- (position, menu)
+cached information about equivalent key sequences.
+
+If the user gets rid of the menu without making a valid choice, for
+instance by clicking the mouse away from a valid choice or by typing
+keyboard input, then this normally results in a quit and
+`x-popup-menu' does not return. But if POSITION is a mouse button
+event (indicating that the user invoked the menu with the mouse) then
+no quit occurs and `x-popup-menu' returns nil. */)
+ (position, menu)
Lisp_Object position, menu;
{
Lisp_Object keymap, tem;
int keymaps = 0;
int for_click = 0;
struct gcpro gcpro1;
+ int specpdl_count = SPECPDL_INDEX ();
+
#ifdef HAVE_MENUS
if (! NILP (position))
CHECK_LIVE_WINDOW (window);
f = XFRAME (WINDOW_FRAME (XWINDOW (window)));
- xpos = (FONT_WIDTH (FRAME_FONT (f))
- * XFASTINT (XWINDOW (window)->left));
- ypos = (FRAME_LINE_HEIGHT (f)
- * XFASTINT (XWINDOW (window)->top));
+ xpos = WINDOW_LEFT_EDGE_X (XWINDOW (window));
+ ypos = WINDOW_TOP_EDGE_Y (XWINDOW (window));
}
else
/* ??? Not really clean; should be CHECK_WINDOW_OR_FRAME,
keymaps = 0;
}
-
+
if (NILP (position))
{
discard_menu_items ();
#ifdef HAVE_MENUS
/* Display them in a menu. */
+ record_unwind_protect (cleanup_popup_menu, Qnil);
BLOCK_INPUT;
selection = mac_menu_show (f, xpos, ypos, for_click,
keymaps, title, &error_name);
UNBLOCK_INPUT;
-
- discard_menu_items ();
+ unbind_to (specpdl_count, Qnil);
UNGCPRO;
#endif /* HAVE_MENUS */
#ifdef HAVE_MENUS
-DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 2, 0,
+DEFUN ("x-popup-dialog", Fx_popup_dialog, Sx_popup_dialog, 2, 3, 0,
doc: /* Pop up a dialog box and return user's selection.
POSITION specifies which frame to use.
This is normally a mouse button event or a window or frame.
The dialog box appears in the middle of the specified frame.
CONTENTS specifies the alternatives to display in the dialog box.
-It is a list of the form (TITLE ITEM1 ITEM2...).
+It is a list of the form (DIALOG ITEM1 ITEM2...).
Each ITEM is a cons cell (STRING . VALUE).
The return value is VALUE from the chosen item.
An ITEM may also be just a string--that makes a nonselectable item.
An ITEM may also be nil--that means to put all preceding items
on the left of the dialog box and all following items on the right.
-\(By default, approximately half appear on each side.) */)
- (position, contents)
- Lisp_Object position, contents;
+\(By default, approximately half appear on each side.)
+
+If HEADER is non-nil, the frame title for the box is "Information",
+otherwise it is "Question".
+
+If the user gets rid of the dialog box without making a valid choice,
+for instance using the window manager, then this produces a quit and
+`x-popup-dialog' does not return. */)
+ (position, contents, header)
+ Lisp_Object position, contents, header;
{
FRAME_PTR f = NULL;
Lisp_Object window;
/* Display them in a dialog box. */
BLOCK_INPUT;
- selection = mac_dialog_show (f, 0, title, &error_name);
+ selection = mac_dialog_show (f, 0, title, header, &error_name);
UNBLOCK_INPUT;
discard_menu_items ();
But first we recompute the menu bar contents (the whole tree).
This way we can safely execute Lisp code. */
-
+
void
x_activate_menubar (f)
FRAME_PTR f;
int j;
struct input_event buf;
Lisp_Object frame;
+ EVENT_INIT (buf);
XSETFRAME (frame, f);
buf.kind = MENU_BAR_EVENT;
first_wv = wv;
save_wv = 0;
prev_wv = 0;
-
+
/* Loop over all panes and items made during this call
and construct a tree of widget_value objects.
Ignore the panes and items made by previous calls to
}
#endif
pane_string = (NILP (pane_name)
- ? "" : (char *) XSTRING (pane_name)->data);
+ ? "" : (char *) SDATA (pane_name));
/* If there is just one top-level pane, put all its items directly
under the top-level menu. */
if (menu_items_n_panes == 1)
save_wv->next = wv;
else
first_wv->contents = wv;
- wv->name = pane_string;
- /* Ignore the @ that means "separate pane".
- This is a kludge, but this isn't worth more time. */
- if (!NILP (prefix) && wv->name[0] == '@')
- wv->name++;
- wv->value = 0;
+ wv->lname = pane_name;
+ /* Set value to 1 so update_submenu_strings can handle '@' */
+ wv->value = (char *)1;
wv->enabled = 1;
wv->button_type = BUTTON_TYPE_NONE;
wv->help = Qnil;
#ifndef HAVE_MULTILINGUAL_MENU
if (STRING_MULTIBYTE (item_name))
{
- item_name = ENCODE_SYSTEM (item_name);
+ item_name = ENCODE_MENU_STRING (item_name);
AREF (menu_items, i + MENU_ITEMS_ITEM_NAME) = item_name;
}
if (STRINGP (descrip) && STRING_MULTIBYTE (descrip))
{
- descrip = ENCODE_SYSTEM (descrip);
+ descrip = ENCODE_MENU_STRING (descrip);
AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY) = descrip;
}
#endif /* not HAVE_MULTILINGUAL_MENU */
wv = xmalloc_widget_value ();
- if (prev_wv)
+ if (prev_wv)
prev_wv->next = wv;
else
save_wv->contents = wv;
- wv->name = (char *) XSTRING (item_name)->data;
+ wv->lname = item_name;
if (!NILP (descrip))
- wv->key = (char *) XSTRING (descrip)->data;
+ wv->lkey = descrip;
wv->value = 0;
/* The EMACS_INT cast avoids a warning. There's no problem
as long as pointers have enough bits to hold small integers. */
return first_wv;
}
+/* Walk through the widget_value tree starting at FIRST_WV and update
+ the char * pointers from the corresponding lisp values.
+ We do this after building the whole tree, since GC may happen while the
+ tree is constructed, and small strings are relocated. So we must wait
+ until no GC can happen before storing pointers into lisp values. */
+static void
+update_submenu_strings (first_wv)
+ widget_value *first_wv;
+{
+ widget_value *wv;
+
+ for (wv = first_wv; wv; wv = wv->next)
+ {
+ if (STRINGP (wv->lname))
+ {
+ wv->name = SDATA (wv->lname);
+
+ /* Ignore the @ that means "separate pane".
+ This is a kludge, but this isn't worth more time. */
+ if (wv->value == (char *)1)
+ {
+ if (wv->name[0] == '@')
+ wv->name++;
+ wv->value = 0;
+ }
+ }
+
+ if (STRINGP (wv->lkey))
+ wv->key = SDATA (wv->lkey);
+
+ if (wv->contents)
+ update_submenu_strings (wv->contents);
+ }
+}
+
\f
+/* Event handler function that pops down a menu on C-g. We can only pop
+ down menus if CancelMenuTracking is present (OSX 10.3 or later). */
+
+#ifdef HAVE_CANCELMENUTRACKING
+static pascal OSStatus
+menu_quit_handler (nextHandler, theEvent, userData)
+ EventHandlerCallRef nextHandler;
+ EventRef theEvent;
+ void* userData;
+{
+ UInt32 keyCode;
+ UInt32 keyModifiers;
+ extern int mac_quit_char_modifiers;
+ extern int mac_quit_char_keycode;
+
+ GetEventParameter (theEvent, kEventParamKeyCode,
+ typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode);
+
+ GetEventParameter (theEvent, kEventParamKeyModifiers,
+ typeUInt32, NULL, sizeof(UInt32),
+ NULL, &keyModifiers);
+
+ if (keyCode == mac_quit_char_keycode
+ && keyModifiers == mac_quit_char_modifiers)
+ {
+ MenuRef menu = userData != 0
+ ? (MenuRef)userData : AcquireRootMenu ();
+
+ CancelMenuTracking (menu, true, 0);
+ if (!userData) ReleaseMenu (menu);
+ return noErr;
+ }
+
+ return CallNextEventHandler (nextHandler, theEvent);
+}
+#endif /* HAVE_CANCELMENUTRACKING */
+
+/* Add event handler for MENU_HANDLE so we can detect C-g.
+ If MENU_HANDLE is NULL, install handler for all menus in the menu bar.
+ If CancelMenuTracking isn't available, do nothing. */
+
+static void
+install_menu_quit_handler (MenuHandle menu_handle)
+{
+#ifdef HAVE_CANCELMENUTRACKING
+ EventHandlerUPP handler = NewEventHandlerUPP(menu_quit_handler);
+ UInt32 numTypes = 1;
+ EventTypeSpec typesList[] = { { kEventClassKeyboard, kEventRawKeyDown } };
+ int i = MIN_MENU_ID;
+ MenuHandle menu = menu_handle ? menu_handle : GetMenuHandle (i);
+
+ while (menu != NULL)
+ {
+ InstallMenuEventHandler (menu, handler, GetEventTypeCount (typesList),
+ typesList, menu_handle, NULL);
+ if (menu_handle) break;
+ menu = GetMenuHandle (++i);
+ }
+ DisposeEventHandlerUPP (handler);
+#endif /* HAVE_CANCELMENUTRACKING */
+}
+
/* Set the contents of the menubar widgets of frame F.
The argument FIRST_TIME is currently ignored;
it is set the first time this is called, from initialize_frame_menubar. */
struct buffer *prev = current_buffer;
Lisp_Object buffer;
- int specpdl_count = specpdl_ptr - specpdl;
+ int specpdl_count = SPECPDL_INDEX ();
int previous_menu_items_used = f->menu_bar_items_used;
Lisp_Object *previous_items
= (Lisp_Object *) alloca (previous_menu_items_used
because it is not reentrant. */
specbind (Qdebug_on_next_call, Qnil);
- record_unwind_protect (Fset_match_data, Fmatch_data (Qnil, Qnil));
+ record_unwind_save_match_data ();
if (NILP (Voverriding_local_map_menu_flag))
{
specbind (Qoverriding_terminal_local_map, Qnil);
items = FRAME_MENU_BAR_ITEMS (f);
- inhibit_garbage_collection ();
-
/* Save the frame's previous menu bar contents data. */
if (previous_menu_items_used)
bcopy (XVECTOR (f->menu_bar_vector)->contents, previous_items,
break;
wv = single_submenu (key, string, maps);
- if (prev_wv)
+ if (prev_wv)
prev_wv->next = wv;
else
first_wv->contents = wv;
for (i = 0; i < previous_menu_items_used; i++)
if (menu_items_used == i
- || (!Fequal (previous_items[i], XVECTOR (menu_items)->contents[i])))
+ || (NILP (Fequal (previous_items[i],
+ XVECTOR (menu_items)->contents[i]))))
break;
if (i == menu_items_used && i == previous_menu_items_used && i != 0)
{
string = XVECTOR (items)->contents[i + 1];
if (NILP (string))
break;
- wv->name = (char *) XSTRING (string)->data;
+ wv->name = (char *) SDATA (string);
+ update_submenu_strings (wv->contents);
wv = wv->next;
}
break;
wv = xmalloc_widget_value ();
- wv->name = (char *) XSTRING (string)->data;
+ wv->name = (char *) SDATA (string);
wv->value = 0;
wv->enabled = 1;
wv->button_type = BUTTON_TYPE_NONE;
This value just has to be different from small integers. */
wv->call_data = (void *) (EMACS_INT) (-1);
- if (prev_wv)
+ if (prev_wv)
prev_wv->next = wv;
else
first_wv->contents = wv;
DisposeMenu (menu);
menu = GetMenuHandle (++i);
}
-
+
i = MIN_SUBMENU_ID;
menu = GetMenuHandle (i);
while (menu != NULL)
}
fill_menubar (first_wv->contents);
-
+
DrawMenuBar ();
-
+
+ /* Add event handler so we can detect C-g. */
+ install_menu_quit_handler (NULL);
free_menubar_widget_value_tree (first_wv);
UNBLOCK_INPUT;
}
\f
-/* mac_menu_show actually displays a menu using the panes and items in
+static Lisp_Object
+pop_down_menu (arg)
+ Lisp_Object arg;
+{
+ struct Lisp_Save_Value *p1 = XSAVE_VALUE (Fcar (arg));
+ struct Lisp_Save_Value *p2 = XSAVE_VALUE (Fcdr (arg));
+
+ FRAME_PTR f = p1->pointer;
+ MenuHandle *menu = p2->pointer;
+
+ BLOCK_INPUT;
+
+ /* Must reset this manually because the button release event is not
+ passed to Emacs event loop. */
+ FRAME_MAC_DISPLAY_INFO (f)->grabbed = 0;
+
+ /* delete all menus */
+ {
+ int i = MIN_POPUP_SUBMENU_ID;
+ MenuHandle submenu = GetMenuHandle (i);
+ while (submenu != NULL)
+ {
+ DeleteMenu (i);
+ DisposeMenu (submenu);
+ submenu = GetMenuHandle (++i);
+ }
+ }
+
+ DeleteMenu (POPUP_SUBMENU_ID);
+ DisposeMenu (*menu);
+
+ UNBLOCK_INPUT;
+
+ return Qnil;
+}
+
+/* Mac_menu_show actually displays a menu using the panes and items in
menu_items and returns the value selected from it; we assume input
is blocked by the caller. */
char **error;
{
int i;
+ UInt32 refcon;
+ int menu_item_choice;
int menu_item_selection;
MenuHandle menu;
Point pos;
= (Lisp_Object *) alloca (menu_items_used * sizeof (Lisp_Object));
int submenu_depth = 0;
int first_pane;
+ int specpdl_count = SPECPDL_INDEX ();
*error = NULL;
wv->help = Qnil;
first_wv = wv;
first_pane = 1;
-
+
/* Loop over all panes and items, filling in the tree. */
i = 0;
while (i < menu_items_used)
}
#endif
pane_string = (NILP (pane_name)
- ? "" : (char *) XSTRING (pane_name)->data);
+ ? "" : (char *) SDATA (pane_name));
/* If there is just one top-level pane, put all its items directly
under the top-level menu. */
if (menu_items_n_panes == 1)
#ifndef HAVE_MULTILINGUAL_MENU
if (STRINGP (item_name) && STRING_MULTIBYTE (item_name))
{
- item_name = ENCODE_SYSTEM (item_name);
+ item_name = ENCODE_MENU_STRING (item_name);
AREF (menu_items, i + MENU_ITEMS_ITEM_NAME) = item_name;
}
if (STRINGP (descrip) && STRING_MULTIBYTE (descrip))
{
- descrip = ENCODE_SYSTEM (descrip);
+ descrip = ENCODE_MENU_STRING (descrip);
AREF (menu_items, i + MENU_ITEMS_ITEM_EQUIV_KEY) = descrip;
}
#endif /* not HAVE_MULTILINGUAL_MENU */
wv = xmalloc_widget_value ();
- if (prev_wv)
+ if (prev_wv)
prev_wv->next = wv;
- else
+ else
save_wv->contents = wv;
- wv->name = (char *) XSTRING (item_name)->data;
+ wv->name = (char *) SDATA (item_name);
if (!NILP (descrip))
- wv->key = (char *) XSTRING (descrip)->data;
+ wv->key = (char *) SDATA (descrip);
wv->value = 0;
/* Use the contents index as call_data, since we are
restricted to 16-bits. */
#ifndef HAVE_MULTILINGUAL_MENU
if (STRING_MULTIBYTE (title))
- title = ENCODE_SYSTEM (title);
+ title = ENCODE_MENU_STRING (title);
#endif
- wv_title->name = (char *) XSTRING (title)->data;
- wv_title->enabled = TRUE;
+ wv_title->name = (char *) SDATA (title);
+ wv_title->enabled = FALSE;
wv_title->title = TRUE;
wv_title->button_type = BUTTON_TYPE_NONE;
wv_title->help = Qnil;
/* Actually create the menu. */
menu = NewMenu (POPUP_SUBMENU_ID, "\p");
- fill_submenu (menu, first_wv->contents, 0);
+ submenu_id = MIN_POPUP_SUBMENU_ID;
+ fill_submenu (menu, first_wv->contents);
+
+ /* Free the widget_value objects we used to specify the
+ contents. */
+ free_menubar_widget_value_tree (first_wv);
/* Adjust coordinates to be root-window-relative. */
pos.h = x;
pos.v = y;
-#if TARGET_API_MAC_CARBON
- SetPort (GetWindowPort (FRAME_MAC_WINDOW (f)));
-#else
- SetPort (FRAME_MAC_WINDOW (f));
-#endif
+ SetPortWindowPort (FRAME_MAC_WINDOW (f));
LocalToGlobal (&pos);
/* No selection has been chosen yet. */
+ menu_item_choice = 0;
menu_item_selection = 0;
InsertMenu (menu, -1);
- /* Display the menu. */
- menu_item_selection = LoWord (PopUpMenuSelect (menu, pos.v, pos.h, 0));
+ record_unwind_protect (pop_down_menu,
+ Fcons (make_save_value (f, 0),
+ make_save_value (&menu, 0)));
- DeleteMenu (POPUP_SUBMENU_ID);
-
-#if 0
- /* Clean up extraneous mouse events which might have been generated
- during the call. */
- discard_mouse_events ();
-#endif
+ /* Add event handler so we can detect C-g. */
+ install_menu_quit_handler (menu);
- /* Free the widget_value objects we used to specify the
- contents. */
- free_menubar_widget_value_tree (first_wv);
+ /* Display the menu. */
+ menu_item_choice = PopUpMenuSelect (menu, pos.v, pos.h, 0);
+ menu_item_selection = LoWord (menu_item_choice);
- DisposeMenu (menu);
+ /* Get the refcon to find the correct item */
+ if (menu_item_selection)
+ {
+ MenuHandle sel_menu = GetMenuHandle (HiWord (menu_item_choice));
+ if (sel_menu) {
+ GetMenuItemRefCon (sel_menu, menu_item_selection, &refcon);
+ }
+ }
+ else if (! for_click)
+ /* Make "Cancel" equivalent to C-g unless this menu was popped up by
+ a mouse press. */
+ Fsignal (Qquit, Qnil);
/* Find the selected item, and its pane, to return
the proper value. */
{
entry
= XVECTOR (menu_items)->contents[i + MENU_ITEMS_ITEM_VALUE];
- if (menu_item_selection == i)
+ if ((int) (EMACS_INT) refcon == i)
{
if (keymaps != 0)
{
}
}
}
+ else if (!for_click)
+ /* Make "Cancel" equivalent to C-g. */
+ Fsignal (Qquit, Qnil);
+
+ unbind_to (specpdl_count, Qnil);
return Qnil;
}
SInt16 part_code;
int control_part_code;
Point mouse;
-
+
dialog_name = wv->name;
nb_buttons = dialog_name[1] - '0';
left_count = nb_buttons - (dialog_name[4] - '0');
button_labels = (char **) alloca (sizeof (char *) * nb_buttons);
ref_cons = (UInt32 *) alloca (sizeof (UInt32) * nb_buttons);
-
+
wv = wv->contents;
prompt = (char *) alloca (strlen (wv->value) + 1);
strcpy (prompt, wv->value);
window_ptr = GetNewCWindow (DIALOG_WINDOW_RESOURCE, NULL, (WindowPtr) -1);
-#if TARGET_API_MAC_CARBON
- SetPort (GetWindowPort (window_ptr));
-#else
- SetPort (window_ptr);
-#endif
-
+ SetPortWindowPort (window_ptr);
+
TextFont (0);
/* Left and right margins in the dialog are 13 pixels each.*/
dialog_width = 14;
SizeWindow (window_ptr, dialog_width, 78, 0);
ShowWindow (window_ptr);
-#if TARGET_API_MAC_CARBON
- SetPort (GetWindowPort (window_ptr));
-#else
- SetPort (window_ptr);
-#endif
-
+ SetPortWindowPort (window_ptr);
+
TextFont (0);
MoveTo (13, 29);
}
DisposeWindow (window_ptr);
-
+
return i;
}
"button6", "button7", "button8", "button9", "button10" };
static Lisp_Object
-mac_dialog_show (f, keymaps, title, error)
+mac_dialog_show (f, keymaps, title, header, error)
FRAME_PTR f;
int keymaps;
- Lisp_Object title;
+ Lisp_Object title, header;
char **error;
{
int i, nb_buttons=0;
pane_name = XVECTOR (menu_items)->contents[MENU_ITEMS_PANE_NAME];
prefix = XVECTOR (menu_items)->contents[MENU_ITEMS_PANE_PREFIX];
pane_string = (NILP (pane_name)
- ? "" : (char *) XSTRING (pane_name)->data);
+ ? "" : (char *) SDATA (pane_name));
prev_wv = xmalloc_widget_value ();
prev_wv->value = pane_string;
if (keymaps && !NILP (prefix))
prev_wv->name = "message";
prev_wv->help = Qnil;
first_wv = prev_wv;
-
+
/* Loop over all panes and items, filling in the tree. */
i = MENU_ITEMS_PANE_LENGTH;
while (i < menu_items_used)
{
-
+
/* Create a new item within current pane. */
Lisp_Object item_name, enable, descrip, help;
descrip
= XVECTOR (menu_items)->contents[i + MENU_ITEMS_ITEM_EQUIV_KEY];
help = XVECTOR (menu_items)->contents[i + MENU_ITEMS_ITEM_HELP];
-
+
if (NILP (item_name))
{
free_menubar_widget_value_tree (first_wv);
prev_wv->next = wv;
wv->name = (char *) button_names[nb_buttons];
if (!NILP (descrip))
- wv->key = (char *) XSTRING (descrip)->data;
- wv->value = (char *) XSTRING (item_name)->data;
+ wv->key = (char *) SDATA (descrip);
+ wv->value = (char *) SDATA (item_name);
wv->call_data = (void *) i;
/* menu item is identified by its index in menu_items table */
wv->enabled = !NILP (enable);
wv->name = dialog_name;
wv->help = Qnil;
+ /* Frame title: 'Q' = Question, 'I' = Information.
+ Can also have 'E' = Error if, one day, we want
+ a popup for errors. */
+ if (NILP(header))
+ dialog_name[0] = 'Q';
+ else
+ dialog_name[0] = 'I';
+
/* Dialog boxes use a really stupid name encoding
which specifies how many buttons to use
- and how many buttons are on the right.
- The Q means something also. */
- dialog_name[0] = 'Q';
+ and how many buttons are on the right. */
dialog_name[1] = '0' + nb_buttons;
dialog_name[2] = 'B';
dialog_name[3] = 'R';
}
static void
-add_menu_item (MenuHandle menu, widget_value *wv, int submenu, int indent,
+add_menu_item (MenuHandle menu, widget_value *wv, int submenu,
int force_disable)
{
Str255 item_name;
- int pos, i;
+ int pos;
if (name_is_separator (wv->name))
AppendMenu (menu, "\p-");
- else
+ else
{
AppendMenu (menu, "\pX");
-
+
#if TARGET_API_MAC_CARBON
pos = CountMenuItems (menu);
#else
#endif
strcpy (item_name, "");
- for (i = 0; i < indent; i++)
- strcat (item_name, " ");
- strcat (item_name, wv->name);
+ strncat (item_name, wv->name, 255);
if (wv->key != NULL)
{
- strcat (item_name, " ");
- strcat (item_name, wv->key);
+ strncat (item_name, " ", 255);
+ strncat (item_name, wv->key, 255);
}
+ item_name[255] = 0;
+#if TARGET_API_MAC_CARBON
+ {
+ CFStringRef string = cfstring_create_with_utf8_cstring (item_name);
+
+ SetMenuItemTextWithCFString (menu, pos, string);
+ CFRelease (string);
+ }
+#else
c2pstr (item_name);
SetMenuItemText (menu, pos, item_name);
+#endif
if (wv->enabled && !force_disable)
#if TARGET_API_MAC_CARBON
else
SetItemMark (menu, pos, noMark);
}
- }
- SetMenuItemRefCon (menu, pos, (UInt32) wv->call_data);
+ SetMenuItemRefCon (menu, pos, (UInt32) wv->call_data);
+ }
if (submenu != NULL)
SetMenuItemHierarchicalID (menu, pos, submenu);
}
-static int submenu_id;
-
/* Construct native Mac OS menubar based on widget_value tree. */
static void
-fill_submenu (MenuHandle menu, widget_value *wv, int indent)
+fill_submenu (MenuHandle menu, widget_value *wv)
{
for ( ; wv != NULL; wv = wv->next)
if (wv->contents)
{
- add_menu_item (menu, wv, NULL, indent, 1);
-
- fill_submenu (menu, wv->contents, indent + 1);
+ int cur_submenu = submenu_id++;
+ MenuHandle submenu = NewMenu (cur_submenu, "\pX");
+ fill_submenu (submenu, wv->contents);
+ InsertMenu (submenu, -1);
+ add_menu_item (menu, wv, cur_submenu, 0);
}
else
- add_menu_item (menu, wv, NULL, indent, 0);
+ add_menu_item (menu, wv, NULL, 0);
}
for ( ; wv != NULL; wv = wv->next)
if (wv->contents)
{
- MenuHandle submenu = NewMenu (submenu_id, "\pX");
- fill_submenu (submenu, wv->contents, 0);
+ int cur_submenu = submenu_id++;
+ MenuHandle submenu = NewMenu (cur_submenu, "\pX");
+ fill_submenu (submenu, wv->contents);
InsertMenu (submenu, -1);
- add_menu_item (menu, wv, submenu_id, 0, 0);
- submenu_id++;
+ add_menu_item (menu, wv, cur_submenu, 0);
}
else
- add_menu_item (menu, wv, NULL, 0, 0);
+ add_menu_item (menu, wv, NULL, 0);
}
/* Construct native Mac OS menubar based on widget_value tree. */
{
MenuHandle menu;
Str255 title;
-
- strcpy (title, wv->name);
+
+ strncpy (title, wv->name, 255);
+ title[255] = 0;
c2pstr (title);
menu = NewMenu (id, title);
if (wv->contents)
fill_menu (menu, wv->contents);
-
+
InsertMenu (menu, 0);
}
}
defsubr (&Sx_popup_dialog);
#endif
}
+
+/* arch-tag: 40b2c6c7-b8a9-4a49-b930-1b2707184cce
+ (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff