Commit 0ad25444 authored by Jan Djärv's avatar Jan Djärv

Backport bug 7517 fixes from trunk.

* coding.h (ENCODE_UTF_8): Remove "Used by ..." comment.

* nsfns.m (ns_set_name_iconic): Remove.
(ns_get_screen): Don't assign integer to f.
(ns_set_name_internal): New function.
(Vicon_title_format): Extern declare.
(ns_set_name): Call ns_set_name_internal.
(x_explicitly_set_name): Remove call to ns_set_name_iconic.
(x_implicitly_set_name): Ditto.
(x_set_title): Remove commet about EXPLICIT.  Call ns_set_name_internal.
(ns_set_name_as_filename): Encode name with ENCODE_UTF_8.
Always use buffer name for title and buffer filename only for
RepresentedFilename. Handle bad UTF-8 in buffer name (Bug#7517).
parent fb724e55
2011-01-03 Jan Djärv <jan.h.d@swipnet.se>
* coding.h (ENCODE_UTF_8): Remove "Used by ..." comment.
* nsfns.m (ns_set_name_iconic): Remove.
(ns_get_screen): Don't assign integer to f.
(ns_set_name_internal): New function (Bug#7517).
(Vicon_title_format): Extern declare.
(ns_set_name): Call ns_set_name_internal.
(x_explicitly_set_name): Remove call to ns_set_name_iconic.
(x_implicitly_set_name): Ditto.
(x_set_title): Remove commet about EXPLICIT. Call ns_set_name_internal.
(ns_set_name_as_filename): Encode name with ENCODE_UTF_8.
Always use buffer name for title and buffer filename only for
RepresentedFilename. Handle bad UTF-8 in buffer name (Bug#7517).
2011-01-03 Eli Zaretskii <eliz@gnu.org>
* image.c (png_jmpbuf): Remove definition.
......
......@@ -686,8 +686,7 @@ struct coding_system
? code_convert_string_norecord (str, Vlocale_coding_system, 0) \
: str)
/* Used by the gtk menu code. Note that this encodes utf-8, not
utf-8-emacs, so it's not a no-op. */
/* Note that this encodes utf-8, not utf-8-emacs, so it's not a no-op. */
#define ENCODE_UTF_8(str) code_convert_string_norecord (str, Qutf_8, 1)
/* Extern declarations. */
......
......@@ -81,7 +81,7 @@ Updated by Christian Limpach (chris@nice.ch)
extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
extern Lisp_Object Qnone;
extern Lisp_Object Vframe_title_format;
extern Lisp_Object Vframe_title_format, Vicon_title_format;
Lisp_Object Qbuffered;
Lisp_Object Qfontsize;
......@@ -224,7 +224,8 @@ Updated by Christian Limpach (chris@nice.ch)
else
{
struct ns_display_info *dpyinfo = terminal->display_info.ns;
f = (dpyinfo->x_focus_frame || dpyinfo->x_highlight_frame);
f = dpyinfo->x_focus_frame
? dpyinfo->x_focus_frame : dpyinfo->x_highlight_frame;
}
return ((f && FRAME_NS_P (f)) ? [[FRAME_NS_VIEW (f) window] screen]
......@@ -468,55 +469,37 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
[NSString stringWithUTF8String: SDATA (arg)]];
}
static void
ns_set_name_iconic (struct frame *f, Lisp_Object name, int explicit)
ns_set_name_internal (FRAME_PTR f, Lisp_Object name)
{
struct gcpro gcpro1;
Lisp_Object encoded_name, encoded_icon_name;
NSString *str;
NSView *view = FRAME_NS_VIEW (f);
NSTRACE (ns_set_name_iconic);
if (ns_in_resize)
return;
/* Make sure that requests from lisp code override requests from
Emacs redisplay code. */
if (explicit)
{
/* If we're switching from explicit to implicit, we had better
update the mode lines and thereby update the title. */
if (f->explicit_name && NILP (name))
update_mode_lines = 1;
GCPRO1 (name);
encoded_name = ENCODE_UTF_8 (name);
UNGCPRO;
f->explicit_name = ! NILP (name);
}
else if (f->explicit_name)
name = f->name;
str = [NSString stringWithUTF8String: SDATA (encoded_name)];
/* title overrides explicit name */
if (! NILP (f->title))
name = f->title;
/* icon_name overrides title and explicit name */
if (! NILP (f->icon_name))
name = f->icon_name;
/* Don't change the name if it's already NAME. */
if (! [[[view window] title] isEqualToString: str])
[[view window] setTitle: str];
if (NILP (name))
name = build_string([ns_app_name UTF8String]);
if (!STRINGP (f->icon_name))
encoded_icon_name = encoded_name;
else
CHECK_STRING (name);
encoded_icon_name = ENCODE_UTF_8 (f->icon_name);
str = [NSString stringWithUTF8String: SDATA (encoded_icon_name)];
/* Don't change the name if it's already NAME. */
if ([[view window] miniwindowTitle] &&
([[[view window] miniwindowTitle]
isEqualToString: [NSString stringWithUTF8String:
SDATA (name)]]))
return;
! [[[view window] miniwindowTitle] isEqualToString: str])
[[view window] setMiniwindowTitle: str];
[[view window] setMiniwindowTitle:
[NSString stringWithUTF8String: SDATA (name)]];
}
static void
ns_set_name (struct frame *f, Lisp_Object name, int explicit)
{
......@@ -542,6 +525,12 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
if (NILP (name))
name = build_string([ns_app_name UTF8String]);
else
CHECK_STRING (name);
/* Don't change the name if it's already NAME. */
if (! NILP (Fstring_equal (name, f->name)))
return;
f->name = name;
......@@ -549,17 +538,7 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
if (! NILP (f->title))
name = f->title;
CHECK_STRING (name);
view = FRAME_NS_VIEW (f);
/* Don't change the name if it's already NAME. */
if ([[[view window] title]
isEqualToString: [NSString stringWithUTF8String:
SDATA (name)]])
return;
[[view window] setTitle: [NSString stringWithUTF8String:
SDATA (name)]];
ns_set_name_internal (f, name);
}
......@@ -570,7 +549,6 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
x_explicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
{
NSTRACE (x_explicitly_set_name);
ns_set_name_iconic (f, arg, 1);
ns_set_name (f, arg, 1);
}
......@@ -582,9 +560,10 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
x_implicitly_set_name (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
{
NSTRACE (x_implicitly_set_name);
if (FRAME_ICONIFIED_P (f))
ns_set_name_iconic (f, arg, 0);
else if (FRAME_NS_P (f) && EQ (Vframe_title_format, Qt))
/* Deal with NS specific format t. */
if (FRAME_NS_P (f) && ((FRAME_ICONIFIED_P (f) && EQ (Vicon_title_format, Qt))
|| EQ (Vframe_title_format, Qt)))
ns_set_name_as_filename (f);
else
ns_set_name (f, arg, 0);
......@@ -592,15 +571,8 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
/* Change the title of frame F to NAME.
If NAME is nil, use the frame name as the title.
If EXPLICIT is non-zero, that indicates that lisp code is setting the
name; if NAME is a string, set F's name to NAME and set
F->explicit_name; if NAME is Qnil, then clear F->explicit_name.
If NAME is nil, use the frame name as the title. */
If EXPLICIT is zero, that indicates that Emacs redisplay code is
suggesting a new name, which lisp code should override; if
F->explicit_name is set, ignore the new name; otherwise, set it. */
static void
x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name)
{
......@@ -612,6 +584,13 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
update_mode_lines = 1;
f->title = name;
if (NILP (name))
name = f->name;
else
CHECK_STRING (name);
ns_set_name_internal (f, name);
}
......@@ -619,10 +598,13 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
ns_set_name_as_filename (struct frame *f)
{
NSView *view;
Lisp_Object name;
Lisp_Object name, filename;
Lisp_Object buf = XWINDOW (f->selected_window)->buffer;
const char *title;
NSAutoreleasePool *pool;
struct gcpro gcpro1;
Lisp_Object encoded_name, encoded_filename;
NSString *str;
NSTRACE (ns_set_name_as_filename);
if (f->explicit_name || ! NILP (f->title) || ns_in_resize)
......@@ -630,56 +612,66 @@ Turn the input menu (an NSMenu) into a lisp list for tracking on lisp side
BLOCK_INPUT;
pool = [[NSAutoreleasePool alloc] init];
name = XBUFFER (buf)->filename;
if (NILP (name) || FRAME_ICONIFIED_P (f)) name =XBUFFER (buf)->name;
if (FRAME_ICONIFIED_P (f) && !NILP (f->icon_name))
name = f->icon_name;
filename = XBUFFER (buf)->filename;
name = XBUFFER (buf)->name;
if (NILP (name))
name = build_string ([ns_app_name UTF8String]);
else
CHECK_STRING (name);
{
if (! NILP (filename))
name = Ffile_name_nondirectory (filename);
else
name = build_string ([ns_app_name UTF8String]);
}
GCPRO1 (name);
encoded_name = ENCODE_UTF_8 (name);
UNGCPRO;
view = FRAME_NS_VIEW (f);
title = FRAME_ICONIFIED_P (f) ? [[[view window] miniwindowTitle] UTF8String]
: [[[view window] title] UTF8String];
if (title && (! strcmp (title, SDATA (name))))
if (title && (! strcmp (title, SDATA (encoded_name))))
{
[pool release];
UNBLOCK_INPUT;
return;
}
if (! FRAME_ICONIFIED_P (f))
str = [NSString stringWithUTF8String: SDATA (encoded_name)];
if (str == nil) str = @"Bad coding";
if (FRAME_ICONIFIED_P (f))
[[view window] setMiniwindowTitle: str];
else
{
#ifdef NS_IMPL_COCOA
/* work around a bug observed on 10.3 where
setTitleWithRepresentedFilename does not clear out previous state
if given filename does not exist */
NSString *str = [NSString stringWithUTF8String: SDATA (name)];
if (![[NSFileManager defaultManager] fileExistsAtPath: str])
NSString *fstr;
if (! NILP (filename))
{
[[view window] setTitleWithRepresentedFilename: @""];
[[view window] setTitle: str];
GCPRO1 (filename);
encoded_filename = ENCODE_UTF_8 (filename);
UNGCPRO;
fstr = [NSString stringWithUTF8String: SDATA (encoded_filename)];
if (fstr == nil) fstr = @"";
#ifdef NS_IMPL_COCOA
/* work around a bug observed on 10.3 and later where
setTitleWithRepresentedFilename does not clear out previous state
if given filename does not exist */
if (! [[NSFileManager defaultManager] fileExistsAtPath: fstr])
[[view window] setRepresentedFilename: @""];
#endif
}
else
{
[[view window] setTitleWithRepresentedFilename: str];
}
#else
[[view window] setTitleWithRepresentedFilename:
[NSString stringWithUTF8String: SDATA (name)]];
#endif
fstr = @"";
[[view window] setRepresentedFilename: fstr];
[[view window] setTitle: str];
f->name = name;
}
else
{
[[view window] setMiniwindowTitle:
[NSString stringWithUTF8String: SDATA (name)]];
}
[pool release];
UNBLOCK_INPUT;
}
......
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