1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
34 #ifdef HAVE_SYS_PARAM_H
35 #include <sys/param.h>
47 #include "gdkconfig.h"
49 #include "gtkversion.h"
51 #include "gtkbindings.h"
52 #include "gtkthemes.h"
54 #include "gtkiconfactory.h"
56 #include "gtkprivate.h"
57 #include "gtksettings.h"
58 #include "gtkwindow.h"
64 typedef struct _GtkRcSet GtkRcSet;
65 typedef struct _GtkRcNode GtkRcNode;
66 typedef struct _GtkRcFile GtkRcFile;
77 gboolean is_string; /* If TRUE, name is a string to parse with gtk_rc_parse_string() */
80 gchar *canonical_name;
84 #define GTK_RC_MAX_PIXMAP_PATHS 128
88 GHashTable *rc_style_ht;
89 GtkSettings *settings;
90 GSList *rc_sets_widget;
91 GSList *rc_sets_widget_class;
92 GSList *rc_sets_class;
94 /* The files we have parsed, to reread later if necessary */
98 gchar *key_theme_name;
101 gchar *pixmap_path[GTK_RC_MAX_PIXMAP_PATHS];
103 gint default_priority;
104 GtkStyle *default_style;
107 static GtkRcContext *gtk_rc_context_get (GtkSettings *settings);
109 static guint gtk_rc_style_hash (const gchar *name);
110 static gboolean gtk_rc_style_equal (const gchar *a,
112 static guint gtk_rc_styles_hash (const GSList *rc_styles);
113 static gboolean gtk_rc_styles_equal (const GSList *a,
115 static GtkRcStyle* gtk_rc_style_find (GtkRcContext *context,
117 static GSList * gtk_rc_styles_match (GSList *rc_styles,
121 const gchar *path_reversed);
122 static GtkStyle * gtk_rc_style_to_style (GtkRcStyle *rc_style);
123 static GtkStyle* gtk_rc_init_style (GSList *rc_styles);
124 static void gtk_rc_parse_default_files (GtkRcContext *context);
125 static void gtk_rc_parse_named (GtkRcContext *context,
128 static void gtk_rc_context_parse_file (GtkRcContext *context,
129 const gchar *filename,
132 static void gtk_rc_parse_any (GtkRcContext *context,
133 const gchar *input_name,
135 const gchar *input_string);
136 static guint gtk_rc_parse_statement (GtkRcContext *context,
138 static guint gtk_rc_parse_style (GtkRcContext *context,
140 static guint gtk_rc_parse_assignment (GScanner *scanner,
141 GtkRcProperty *prop);
142 static guint gtk_rc_parse_bg (GScanner *scanner,
144 static guint gtk_rc_parse_fg (GScanner *scanner,
146 static guint gtk_rc_parse_text (GScanner *scanner,
148 static guint gtk_rc_parse_base (GScanner *scanner,
150 static guint gtk_rc_parse_xthickness (GScanner *scanner,
152 static guint gtk_rc_parse_ythickness (GScanner *scanner,
154 static guint gtk_rc_parse_bg_pixmap (GtkRcContext *context,
156 GtkRcStyle *rc_style);
157 static guint gtk_rc_parse_font (GScanner *scanner,
158 GtkRcStyle *rc_style);
159 static guint gtk_rc_parse_fontset (GScanner *scanner,
160 GtkRcStyle *rc_style);
161 static guint gtk_rc_parse_font_name (GScanner *scanner,
162 GtkRcStyle *rc_style);
163 static guint gtk_rc_parse_engine (GtkRcContext *context,
165 GtkRcStyle **rc_style);
166 static guint gtk_rc_parse_pixmap_path (GtkRcContext *context,
168 static void gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
170 const gchar *pix_path);
171 static guint gtk_rc_parse_module_path (GScanner *scanner);
172 static guint gtk_rc_parse_im_module_file (GScanner *scanner);
173 static guint gtk_rc_parse_path_pattern (GtkRcContext *context,
175 static guint gtk_rc_parse_stock (GtkRcContext *context,
177 GtkRcStyle *rc_style,
178 GtkIconFactory *factory);
179 static void gtk_rc_clear_hash_node (gpointer key,
182 static void gtk_rc_clear_styles (GtkRcContext *context);
183 static void gtk_rc_add_initial_default_files (void);
185 static void gtk_rc_style_init (GtkRcStyle *style);
186 static void gtk_rc_style_class_init (GtkRcStyleClass *klass);
187 static void gtk_rc_style_finalize (GObject *object);
188 static void gtk_rc_style_real_merge (GtkRcStyle *dest,
190 static GtkRcStyle* gtk_rc_style_real_create_rc_style (GtkRcStyle *rc_style);
191 static GtkStyle* gtk_rc_style_real_create_style (GtkRcStyle *rc_style);
192 static gint gtk_rc_properties_cmp (gconstpointer bsearch_node1,
193 gconstpointer bsearch_node2);
195 static gpointer parent_class = NULL;
197 static const GScannerConfig gtk_rc_scanner_config =
201 ) /* cset_skip_characters */,
206 ) /* cset_identifier_first */,
211 ) /* cset_identifier_nth */,
212 ( "#\n" ) /* cpair_comment_single */,
214 TRUE /* case_sensitive */,
216 TRUE /* skip_comment_multi */,
217 TRUE /* skip_comment_single */,
218 TRUE /* scan_comment_multi */,
219 TRUE /* scan_identifier */,
220 FALSE /* scan_identifier_1char */,
221 FALSE /* scan_identifier_NULL */,
222 TRUE /* scan_symbols */,
223 TRUE /* scan_binary */,
224 TRUE /* scan_octal */,
225 TRUE /* scan_float */,
227 TRUE /* scan_hex_dollar */,
228 TRUE /* scan_string_sq */,
229 TRUE /* scan_string_dq */,
230 TRUE /* numbers_2_int */,
231 FALSE /* int_2_float */,
232 FALSE /* identifier_2_string */,
233 TRUE /* char_2_token */,
234 TRUE /* symbol_2_token */,
235 FALSE /* scope_0_fallback */,
243 { "include", GTK_RC_TOKEN_INCLUDE },
244 { "NORMAL", GTK_RC_TOKEN_NORMAL },
245 { "ACTIVE", GTK_RC_TOKEN_ACTIVE },
246 { "PRELIGHT", GTK_RC_TOKEN_PRELIGHT },
247 { "SELECTED", GTK_RC_TOKEN_SELECTED },
248 { "INSENSITIVE", GTK_RC_TOKEN_INSENSITIVE },
249 { "fg", GTK_RC_TOKEN_FG },
250 { "bg", GTK_RC_TOKEN_BG },
251 { "text", GTK_RC_TOKEN_TEXT },
252 { "base", GTK_RC_TOKEN_BASE },
253 { "xthickness", GTK_RC_TOKEN_XTHICKNESS },
254 { "ythickness", GTK_RC_TOKEN_YTHICKNESS },
255 { "font", GTK_RC_TOKEN_FONT },
256 { "fontset", GTK_RC_TOKEN_FONTSET },
257 { "font_name", GTK_RC_TOKEN_FONT_NAME },
258 { "bg_pixmap", GTK_RC_TOKEN_BG_PIXMAP },
259 { "pixmap_path", GTK_RC_TOKEN_PIXMAP_PATH },
260 { "style", GTK_RC_TOKEN_STYLE },
261 { "binding", GTK_RC_TOKEN_BINDING },
262 { "bind", GTK_RC_TOKEN_BIND },
263 { "widget", GTK_RC_TOKEN_WIDGET },
264 { "widget_class", GTK_RC_TOKEN_WIDGET_CLASS },
265 { "class", GTK_RC_TOKEN_CLASS },
266 { "lowest", GTK_RC_TOKEN_LOWEST },
267 { "gtk", GTK_RC_TOKEN_GTK },
268 { "application", GTK_RC_TOKEN_APPLICATION },
269 { "theme", GTK_RC_TOKEN_THEME },
270 { "rc", GTK_RC_TOKEN_RC },
271 { "highest", GTK_RC_TOKEN_HIGHEST },
272 { "engine", GTK_RC_TOKEN_ENGINE },
273 { "module_path", GTK_RC_TOKEN_MODULE_PATH },
274 { "stock", GTK_RC_TOKEN_STOCK },
275 { "im_module_file", GTK_RC_TOKEN_IM_MODULE_FILE },
276 { "LTR", GTK_RC_TOKEN_LTR },
277 { "RTL", GTK_RC_TOKEN_RTL }
280 static GHashTable *realized_style_ht = NULL;
282 static gchar *im_module_file = NULL;
284 #define GTK_RC_MAX_DEFAULT_FILES 128
285 static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
287 /* A stack of directories for RC files we are parsing currently.
288 * these are implicitely added to the end of PIXMAP_PATHS
290 static GSList *rc_dir_stack = NULL;
292 /* RC files and strings that are parsed for every context
294 static GSList *global_rc_files = NULL;
296 /* Keep list of all current RC contexts for convenience
298 static GSList *rc_contexts;
300 /* RC file handling */
303 gtk_rc_make_default_dir (const gchar *type)
308 var = g_getenv ("GTK_EXE_PREFIX");
310 path = g_build_filename (var, "lib", "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
312 path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
318 * gtk_rc_get_im_module_path:
319 * @returns: a newly-allocated string containing the path in which to
320 * look for IM modules.
322 * Obtains the path in which to look for IM modules. See the documentation
323 * of the <link linkend="im-module-path"><envar>GTK_PATH</envar></link>
324 * environment variable for more details about looking up modules. This
325 * function is useful solely for utilities supplied with GTK+ and should
326 * not be used by applications under normal circumstances.
329 gtk_rc_get_im_module_path (void)
331 gchar **paths = _gtk_get_module_path ("immodules");
332 gchar *result = g_strjoinv (G_SEARCHPATH_SEPARATOR_S, paths);
339 * gtk_rc_get_im_module_file:
340 * @returns: a newly-allocated string containing the name of the file
341 * listing the IM modules available for loading
343 * Obtains the path to the IM modules file. See the documentation
344 * of the <link linkend="im-module-file"><envar>GTK_IM_MODULE_FILE</envar></link>
345 * environment variable for more details.
348 gtk_rc_get_im_module_file (void)
350 gchar *result = g_strdup (g_getenv ("GTK_IM_MODULE_FILE"));
355 result = g_strdup (im_module_file);
357 result = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtk.immodules", NULL);
364 gtk_rc_get_theme_dir (void)
369 var = g_getenv ("GTK_DATA_PREFIX");
371 path = g_build_filename (var, "share", "themes", NULL);
373 path = g_build_filename (GTK_DATA_PREFIX, "share", "themes", NULL);
379 * gtk_rc_get_module_dir:
381 * Returns a directory in which GTK+ looks for theme engines.
382 * For full information about the search for theme engines,
383 * see the docs for <envar>GTK_PATH</envar> in
384 * <xref linkend="gtk-running"/>.
386 * return value: the directory. (Must be freed with g_free())
389 gtk_rc_get_module_dir (void)
391 return gtk_rc_make_default_dir ("engines");
395 gtk_rc_add_initial_default_files (void)
397 static gint init = FALSE;
406 gtk_rc_default_files[0] = NULL;
409 var = g_getenv ("GTK_RC_FILES");
412 files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, 128);
416 gtk_rc_add_default_file (files[i]);
423 str = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtkrc", NULL);
425 gtk_rc_add_default_file (str);
428 var = g_get_home_dir ();
431 str = g_build_filename (var, ".gtkrc-2.0", NULL);
432 gtk_rc_add_default_file (str);
439 * gtk_rc_add_default_file:
440 * @filename: the pathname to the file. If @filename is not absolute, it
441 * is searched in the current directory.
443 * Adds a file to the list of files to be parsed at the
447 gtk_rc_add_default_file (const gchar *filename)
451 gtk_rc_add_initial_default_files ();
453 for (n = 0; gtk_rc_default_files[n]; n++) ;
454 if (n >= GTK_RC_MAX_DEFAULT_FILES - 1)
457 gtk_rc_default_files[n++] = g_strdup (filename);
458 gtk_rc_default_files[n] = NULL;
462 * gtk_rc_set_default_files:
463 * @filenames: A %NULL-terminated list of filenames.
465 * Sets the list of files that GTK+ will read at the
469 gtk_rc_set_default_files (gchar **filenames)
473 gtk_rc_add_initial_default_files ();
476 while (gtk_rc_default_files[i])
478 g_free (gtk_rc_default_files[i]);
482 gtk_rc_default_files[0] = NULL;
485 while (filenames[i] != NULL)
487 gtk_rc_add_default_file (filenames[i]);
493 * gtk_rc_get_default_files:
495 * Retrieves the current list of RC files that will be parsed
496 * at the end of gtk_init().
498 * Return value: A %NULL-terminated array of filenames. This memory
499 * is owned by GTK+ and must not be freed by the application.
500 * If you want to store this information, you should make a copy.
503 gtk_rc_get_default_files (void)
505 gtk_rc_add_initial_default_files ();
507 return gtk_rc_default_files;
511 gtk_rc_settings_changed (GtkSettings *settings,
513 GtkRcContext *context)
515 gchar *new_theme_name;
516 gchar *new_key_theme_name;
518 g_object_get (settings,
519 "gtk-theme-name", &new_theme_name,
520 "gtk-key-theme-name", &new_key_theme_name,
523 if ((new_theme_name != context->theme_name &&
524 !(new_theme_name && context->theme_name && strcmp (new_theme_name, context->theme_name) == 0)) ||
525 (new_key_theme_name != context->key_theme_name &&
526 !(new_key_theme_name && context->key_theme_name && strcmp (new_key_theme_name, context->key_theme_name) == 0)))
528 gtk_rc_reparse_all_for_settings (settings, TRUE);
531 g_free (new_theme_name);
532 g_free (new_key_theme_name);
536 gtk_rc_font_name_changed (GtkSettings *settings,
538 GtkRcContext *context)
540 _gtk_rc_context_get_default_font_name (settings);
543 static GtkRcContext *
544 gtk_rc_context_get (GtkSettings *settings)
546 if (!settings->rc_context)
548 GtkRcContext *context = settings->rc_context = g_new (GtkRcContext, 1);
550 context->settings = settings;
551 context->rc_style_ht = NULL;
552 context->rc_sets_widget = NULL;
553 context->rc_sets_widget_class = NULL;
554 context->rc_sets_class = NULL;
555 context->rc_files = NULL;
556 context->default_style = NULL;
558 g_object_get (settings,
559 "gtk-theme-name", &context->theme_name,
560 "gtk-key-theme-name", &context->key_theme_name,
561 "gtk-font-name", &context->font_name,
564 g_signal_connect (settings,
565 "notify::gtk-theme-name",
566 G_CALLBACK (gtk_rc_settings_changed),
568 g_signal_connect (settings,
569 "notify::gtk-key-theme-name",
570 G_CALLBACK (gtk_rc_settings_changed),
572 g_signal_connect (settings,
573 "notify::gtk-font-name",
574 G_CALLBACK (gtk_rc_font_name_changed),
578 context->pixmap_path[0] = NULL;
580 context->default_priority = GTK_PATH_PRIO_RC;
582 rc_contexts = g_slist_prepend (rc_contexts, settings->rc_context);
585 return settings->rc_context;
589 gtk_rc_parse_named (GtkRcContext *context,
594 const gchar *home_dir;
598 subpath = g_strconcat ("gtk-2.0-", type,
599 G_DIR_SEPARATOR_S "gtkrc",
602 subpath = g_strdup ("gtk-2.0" G_DIR_SEPARATOR_S "gtkrc");
604 /* First look in the users home directory
606 home_dir = g_get_home_dir ();
609 path = g_build_filename (home_dir, ".themes", name, subpath, NULL);
610 if (!g_file_test (path, G_FILE_TEST_EXISTS))
619 gchar *theme_dir = gtk_rc_get_theme_dir ();
620 path = g_build_filename (theme_dir, name, subpath, NULL);
623 if (!g_file_test (path, G_FILE_TEST_EXISTS))
632 gtk_rc_context_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
640 gtk_rc_parse_default_files (GtkRcContext *context)
644 for (i = 0; gtk_rc_default_files[i] != NULL; i++)
645 gtk_rc_context_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
651 static gboolean initialized = FALSE;
657 gtk_rc_add_initial_default_files ();
660 /* Default RC string */
661 gtk_rc_parse_string ("style \"gtk-default-tooltips-style\" {\n"
662 " bg[NORMAL] = \"#ffffc0\"\n"
663 " fg[NORMAL] = \"#000000\"\n"
666 "widget \"gtk-tooltips*\" style : gtk \"gtk-default-tooltips-style\"\n");
670 gtk_rc_context_parse_string (GtkRcContext *context,
671 const gchar *rc_string)
673 gtk_rc_parse_any (context, "-", -1, rc_string);
677 gtk_rc_parse_string (const gchar *rc_string)
682 g_return_if_fail (rc_string != NULL);
684 rc_file = g_new (GtkRcFile, 1);
685 rc_file->is_string = TRUE;
686 rc_file->name = g_strdup (rc_string);
687 rc_file->canonical_name = NULL;
689 rc_file->reload = TRUE;
691 global_rc_files = g_slist_append (global_rc_files, rc_file);
693 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
694 gtk_rc_context_parse_string (tmp_list->data, rc_string);
698 add_to_rc_file_list (GSList **rc_file_list,
699 const char *filename,
705 tmp_list = *rc_file_list;
708 rc_file = tmp_list->data;
709 if (!strcmp (rc_file->name, filename))
712 tmp_list = tmp_list->next;
715 rc_file = g_new (GtkRcFile, 1);
716 rc_file->is_string = FALSE;
717 rc_file->name = g_strdup (filename);
718 rc_file->canonical_name = NULL;
720 rc_file->reload = reload;
722 *rc_file_list = g_slist_append (*rc_file_list, rc_file);
728 gtk_rc_context_parse_one_file (GtkRcContext *context,
729 const gchar *filename,
737 g_return_if_fail (filename != NULL);
739 saved_priority = context->default_priority;
740 context->default_priority = priority;
742 rc_file = add_to_rc_file_list (&context->rc_files, filename, reload);
744 if (!rc_file->canonical_name)
746 /* Get the absolute pathname */
748 if (g_path_is_absolute (rc_file->name))
749 rc_file->canonical_name = rc_file->name;
754 cwd = g_get_current_dir ();
755 rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
760 if (!lstat (rc_file->canonical_name, &statbuf))
765 rc_file->mtime = statbuf.st_mtime;
767 fd = open (rc_file->canonical_name, O_RDONLY);
771 /* Temporarily push directory name for this file on
772 * a stack of directory names while parsing it
775 g_slist_prepend (rc_dir_stack,
776 g_path_get_dirname (rc_file->canonical_name));
777 gtk_rc_parse_any (context, filename, fd, NULL);
779 tmp_list = rc_dir_stack;
780 rc_dir_stack = rc_dir_stack->next;
782 g_free (tmp_list->data);
783 g_slist_free_1 (tmp_list);
789 context->default_priority = saved_priority;
793 strchr_len (const gchar *str, gint len, char c)
807 gtk_rc_context_parse_file (GtkRcContext *context,
808 const gchar *filename,
812 gchar *locale_suffixes[2];
813 gint n_locale_suffixes = 0;
817 gboolean found = FALSE;
820 locale = g_win32_getlocale ();
822 locale = setlocale (LC_CTYPE, NULL);
825 if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
827 /* Determine locale-specific suffixes for RC files.
829 length = strlen (locale);
831 p = strchr (locale, '@');
835 p = strchr_len (locale, length, '.');
839 locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
841 p = strchr_len (locale, length, '_');
845 locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
849 gtk_rc_context_parse_one_file (context, filename, priority, reload);
850 for (j = 0; j < n_locale_suffixes; j++)
854 gchar *name = g_strconcat (filename, ".", locale_suffixes[j], NULL);
855 if (g_file_test (name, G_FILE_TEST_EXISTS))
857 gtk_rc_context_parse_one_file (context, name, priority, FALSE);
864 g_free (locale_suffixes[j]);
869 gtk_rc_parse (const gchar *filename)
873 g_return_if_fail (filename != NULL);
875 add_to_rc_file_list (&global_rc_files, filename, TRUE);
877 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
878 gtk_rc_context_parse_file (tmp_list->data, filename, GTK_PATH_PRIO_RC, TRUE);
881 /* Handling of RC styles */
884 gtk_rc_style_get_type (void)
886 static GType object_type = 0;
890 static const GTypeInfo object_info =
892 sizeof (GtkRcStyleClass),
893 (GBaseInitFunc) NULL,
894 (GBaseFinalizeFunc) NULL,
895 (GClassInitFunc) gtk_rc_style_class_init,
896 NULL, /* class_finalize */
897 NULL, /* class_data */
900 (GInstanceInitFunc) gtk_rc_style_init,
903 object_type = g_type_register_static (G_TYPE_OBJECT,
912 gtk_rc_style_init (GtkRcStyle *style)
917 style->font_desc = NULL;
919 for (i = 0; i < 5; i++)
921 static const GdkColor init_color = { 0, 0, 0, 0, };
923 style->bg_pixmap_name[i] = NULL;
924 style->color_flags[i] = 0;
925 style->fg[i] = init_color;
926 style->bg[i] = init_color;
927 style->text[i] = init_color;
928 style->base[i] = init_color;
930 style->xthickness = -1;
931 style->ythickness = -1;
932 style->rc_properties = NULL;
934 style->rc_style_lists = NULL;
935 style->icon_factories = NULL;
939 gtk_rc_style_class_init (GtkRcStyleClass *klass)
941 GObjectClass *object_class = G_OBJECT_CLASS (klass);
943 parent_class = g_type_class_peek_parent (klass);
945 object_class->finalize = gtk_rc_style_finalize;
948 klass->create_rc_style = gtk_rc_style_real_create_rc_style;
949 klass->merge = gtk_rc_style_real_merge;
950 klass->create_style = gtk_rc_style_real_create_style;
954 gtk_rc_style_finalize (GObject *object)
956 GSList *tmp_list1, *tmp_list2;
957 GtkRcStyle *rc_style;
960 rc_style = GTK_RC_STYLE (object);
963 g_free (rc_style->name);
964 if (rc_style->font_desc)
965 pango_font_description_free (rc_style->font_desc);
967 for (i = 0; i < 5; i++)
968 if (rc_style->bg_pixmap_name[i])
969 g_free (rc_style->bg_pixmap_name[i]);
971 /* Now remove all references to this rc_style from
974 tmp_list1 = rc_style->rc_style_lists;
977 GSList *rc_styles = tmp_list1->data;
978 GtkStyle *style = g_hash_table_lookup (realized_style_ht, rc_styles);
979 gtk_style_unref (style);
981 /* Remove the list of styles from the other rc_styles
984 tmp_list2 = rc_styles;
987 GtkRcStyle *other_style = tmp_list2->data;
989 if (other_style != rc_style)
990 other_style->rc_style_lists = g_slist_remove_all (other_style->rc_style_lists,
992 tmp_list2 = tmp_list2->next;
995 /* And from the hash table itself
997 g_hash_table_remove (realized_style_ht, rc_styles);
998 g_slist_free (rc_styles);
1000 tmp_list1 = tmp_list1->next;
1002 g_slist_free (rc_style->rc_style_lists);
1004 if (rc_style->rc_properties)
1008 for (i = 0; i < rc_style->rc_properties->len; i++)
1010 GtkRcProperty *node = &g_array_index (rc_style->rc_properties, GtkRcProperty, i);
1012 g_free (node->origin);
1013 g_value_unset (&node->value);
1015 g_array_free (rc_style->rc_properties, TRUE);
1016 rc_style->rc_properties = NULL;
1019 tmp_list1 = rc_style->icon_factories;
1022 g_object_unref (G_OBJECT (tmp_list1->data));
1024 tmp_list1 = tmp_list1->next;
1026 g_slist_free (rc_style->icon_factories);
1028 G_OBJECT_CLASS (parent_class)->finalize (object);
1032 gtk_rc_style_new (void)
1036 style = g_object_new (GTK_TYPE_RC_STYLE, NULL);
1042 * gtk_rc_style_copy:
1043 * @orig: the style to copy
1045 * Makes a copy of the specified #GtkRcStyle. This function
1046 * will correctly copy an RC style that is a member of a class
1047 * derived from #GtkRcStyle.
1049 * Return value: the resulting #GtkRcStyle
1052 gtk_rc_style_copy (GtkRcStyle *orig)
1056 g_return_val_if_fail (GTK_IS_RC_STYLE (orig), NULL);
1058 style = GTK_RC_STYLE_GET_CLASS (orig)->create_rc_style (orig);
1059 GTK_RC_STYLE_GET_CLASS (style)->merge (style, orig);
1065 gtk_rc_style_ref (GtkRcStyle *rc_style)
1067 g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
1069 g_object_ref (G_OBJECT (rc_style));
1073 gtk_rc_style_unref (GtkRcStyle *rc_style)
1075 g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
1077 g_object_unref (G_OBJECT (rc_style));
1081 gtk_rc_style_real_create_rc_style (GtkRcStyle *style)
1083 return GTK_RC_STYLE (g_object_new (G_OBJECT_TYPE (style), NULL));
1087 gtk_rc_properties_cmp (gconstpointer bsearch_node1,
1088 gconstpointer bsearch_node2)
1090 const GtkRcProperty *prop1 = bsearch_node1;
1091 const GtkRcProperty *prop2 = bsearch_node2;
1093 if (prop1->type_name == prop2->type_name)
1094 return prop1->property_name < prop2->property_name ? -1 : prop1->property_name == prop2->property_name ? 0 : 1;
1096 return prop1->type_name < prop2->type_name ? -1 : 1;
1100 insert_rc_property (GtkRcStyle *style,
1101 GtkRcProperty *property,
1105 GtkRcProperty *new_property = NULL;
1106 GtkRcProperty key = { 0, 0, NULL, { 0, }, };
1108 key.type_name = property->type_name;
1109 key.property_name = property->property_name;
1111 if (!style->rc_properties)
1112 style->rc_properties = g_array_new (FALSE, FALSE, sizeof (GtkRcProperty));
1115 while (i < style->rc_properties->len)
1117 gint cmp = gtk_rc_properties_cmp (&key, &g_array_index (style->rc_properties, GtkRcProperty, i));
1123 new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
1125 g_free (new_property->origin);
1126 g_value_unset (&new_property->value);
1128 *new_property = key;
1142 g_array_insert_val (style->rc_properties, i, key);
1143 new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
1146 new_property->origin = g_strdup (property->origin);
1147 g_value_init (&new_property->value, G_VALUE_TYPE (&property->value));
1148 g_value_copy (&property->value, &new_property->value);
1152 gtk_rc_style_real_merge (GtkRcStyle *dest,
1157 for (i = 0; i < 5; i++)
1159 if (!dest->bg_pixmap_name[i] && src->bg_pixmap_name[i])
1160 dest->bg_pixmap_name[i] = g_strdup (src->bg_pixmap_name[i]);
1162 if (!(dest->color_flags[i] & GTK_RC_FG) &&
1163 src->color_flags[i] & GTK_RC_FG)
1165 dest->fg[i] = src->fg[i];
1166 dest->color_flags[i] |= GTK_RC_FG;
1168 if (!(dest->color_flags[i] & GTK_RC_BG) &&
1169 src->color_flags[i] & GTK_RC_BG)
1171 dest->bg[i] = src->bg[i];
1172 dest->color_flags[i] |= GTK_RC_BG;
1174 if (!(dest->color_flags[i] & GTK_RC_TEXT) &&
1175 src->color_flags[i] & GTK_RC_TEXT)
1177 dest->text[i] = src->text[i];
1178 dest->color_flags[i] |= GTK_RC_TEXT;
1180 if (!(dest->color_flags[i] & GTK_RC_BASE) &&
1181 src->color_flags[i] & GTK_RC_BASE)
1183 dest->base[i] = src->base[i];
1184 dest->color_flags[i] |= GTK_RC_BASE;
1188 if (dest->xthickness < 0 && src->xthickness >= 0)
1189 dest->xthickness = src->xthickness;
1190 if (dest->ythickness < 0 && src->ythickness >= 0)
1191 dest->ythickness = src->ythickness;
1195 if (!dest->font_desc)
1196 dest->font_desc = pango_font_description_copy (src->font_desc);
1198 pango_font_description_merge (dest->font_desc, src->font_desc, FALSE);
1201 if (src->rc_properties)
1205 for (i = 0; i < src->rc_properties->len; i++)
1206 insert_rc_property (dest,
1207 &g_array_index (src->rc_properties, GtkRcProperty, i),
1213 gtk_rc_style_real_create_style (GtkRcStyle *rc_style)
1215 return gtk_style_new ();
1219 gtk_rc_clear_hash_node (gpointer key,
1223 gtk_rc_style_unref (data);
1227 gtk_rc_free_rc_sets (GSList *slist)
1233 rc_set = slist->data;
1234 g_pattern_spec_free (rc_set->pspec);
1237 slist = slist->next;
1242 gtk_rc_clear_styles (GtkRcContext *context)
1244 /* Clear out all old rc_styles */
1246 if (context->rc_style_ht)
1248 g_hash_table_foreach (context->rc_style_ht, gtk_rc_clear_hash_node, NULL);
1249 g_hash_table_destroy (context->rc_style_ht);
1250 context->rc_style_ht = NULL;
1253 gtk_rc_free_rc_sets (context->rc_sets_widget);
1254 g_slist_free (context->rc_sets_widget);
1255 context->rc_sets_widget = NULL;
1257 gtk_rc_free_rc_sets (context->rc_sets_widget_class);
1258 g_slist_free (context->rc_sets_widget_class);
1259 context->rc_sets_widget_class = NULL;
1261 gtk_rc_free_rc_sets (context->rc_sets_class);
1262 g_slist_free (context->rc_sets_class);
1263 context->rc_sets_class = NULL;
1266 /* Reset all our widgets. Also, we have to invalidate cached icons in
1267 * icon sets so they get re-rendered.
1270 gtk_rc_reset_widgets (GtkRcContext *context)
1272 GList *list, *toplevels;
1274 _gtk_icon_set_invalidate_caches ();
1276 toplevels = gtk_window_list_toplevels ();
1277 g_list_foreach (toplevels, (GFunc)g_object_ref, NULL);
1279 for (list = toplevels; list; list = list->next)
1281 gtk_widget_reset_rc_styles (list->data);
1282 gtk_widget_unref (list->data);
1284 g_list_free (toplevels);
1288 gtk_rc_clear_realized_style (gpointer key,
1292 GSList *rc_styles = key;
1293 GSList *tmp_list = rc_styles;
1297 GtkRcStyle *rc_style = tmp_list->data;
1299 rc_style->rc_style_lists = g_slist_remove_all (rc_style->rc_style_lists,
1301 tmp_list = tmp_list->next;
1304 g_slist_free (rc_styles);
1308 _gtk_rc_context_get_default_font_name (GtkSettings *settings)
1310 GtkRcContext *context;
1311 gchar *new_font_name;
1313 g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
1315 context = gtk_rc_context_get (settings);
1317 g_object_get (context->settings,
1318 "gtk-font-name", &new_font_name,
1321 if (new_font_name != context->font_name && !(new_font_name && strcmp (context->font_name, new_font_name) == 0))
1323 gboolean reset = FALSE;
1324 g_free (context->font_name);
1325 context->font_name = g_strdup (new_font_name);
1327 if (context->default_style)
1329 g_object_unref (G_OBJECT (context->default_style));
1330 context->default_style = NULL;
1334 /* Clear out styles that have been looked up already
1336 if (realized_style_ht)
1338 g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
1339 g_hash_table_destroy (realized_style_ht);
1340 realized_style_ht = NULL;
1345 gtk_rc_reset_widgets (context);
1348 g_free (new_font_name);
1350 return context->font_name;
1354 * gtk_rc_reparse_all_for_settings:
1355 * @settings: a #GtkSettings
1356 * @force_load: load whether or not anything changed
1358 * If the modification time on any previously read file
1359 * for the given #GtkSettings has changed, discard all style information
1360 * and then reread all previously read RC files.
1362 * Return value: %TRUE if the files were reread.
1365 gtk_rc_reparse_all_for_settings (GtkSettings *settings,
1366 gboolean force_load)
1368 gboolean mtime_modified = FALSE;
1371 GtkRcContext *context;
1373 struct stat statbuf;
1375 g_return_val_if_fail (GTK_IS_SETTINGS (settings), FALSE);
1377 context = gtk_rc_context_get (settings);
1381 /* Check through and see if any of the RC's have had their
1382 * mtime modified. If so, reparse everything.
1384 tmp_list = context->rc_files;
1387 rc_file = tmp_list->data;
1389 if (!rc_file->is_string)
1391 if (!lstat (rc_file->name, &statbuf) &&
1392 (statbuf.st_mtime > rc_file->mtime))
1394 mtime_modified = TRUE;
1399 tmp_list = tmp_list->next;
1403 if (force_load || mtime_modified)
1405 _gtk_binding_reset_parsed ();
1406 gtk_rc_clear_styles (context);
1407 g_object_freeze_notify (G_OBJECT (context->settings));
1409 tmp_list = context->rc_files;
1412 rc_file = tmp_list->data;
1414 if (rc_file->canonical_name != rc_file->name)
1415 g_free (rc_file->canonical_name);
1416 g_free (rc_file->name);
1419 tmp_list = tmp_list->next;
1422 g_slist_free (context->rc_files);
1423 context->rc_files = NULL;
1425 gtk_rc_parse_default_files (context);
1427 tmp_list = global_rc_files;
1430 rc_file = tmp_list->data;
1432 if (rc_file->is_string)
1433 gtk_rc_context_parse_string (context, rc_file->name);
1435 gtk_rc_context_parse_file (context, rc_file->name, GTK_PATH_PRIO_RC, FALSE);
1437 tmp_list = tmp_list->next;
1440 g_free (context->theme_name);
1441 g_free (context->key_theme_name);
1443 g_object_get (context->settings,
1444 "gtk-theme-name", &context->theme_name,
1445 "gtk-key-theme-name", &context->key_theme_name,
1448 if (context->theme_name && context->theme_name[0])
1449 gtk_rc_parse_named (context, context->theme_name, NULL);
1450 if (context->key_theme_name && context->key_theme_name[0])
1451 gtk_rc_parse_named (context, context->key_theme_name, "key");
1453 g_object_thaw_notify (G_OBJECT (context->settings));
1455 gtk_rc_reset_widgets (context);
1458 return mtime_modified;
1462 * gtk_rc_reparse_all:
1464 * If the modification time on any previously read file for the
1465 * default #GtkSettings has changed, discard all style information
1466 * and then reread all previously read RC files.
1468 * Return value: %TRUE if the files were reread.
1471 gtk_rc_reparse_all (void)
1474 gboolean result = FALSE;
1476 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
1478 GtkRcContext *context = tmp_list->data;
1479 if (gtk_rc_reparse_all_for_settings (context->settings, FALSE))
1487 gtk_rc_styles_match (GSList *rc_styles,
1491 const gchar *path_reversed)
1498 rc_set = sets->data;
1501 if (g_pattern_match (rc_set->pspec, path_length, path, path_reversed))
1502 rc_styles = g_slist_append (rc_styles, rc_set);
1509 rc_set_compare (gconstpointer a, gconstpointer b)
1511 const GtkRcSet *set_a = a;
1512 const GtkRcSet *set_b = b;
1514 return (set_a->priority < set_b->priority) ? 1 : (set_a->priority == set_b->priority ? 0 : -1);
1518 sort_and_dereference_sets (GSList *styles)
1522 /* At this point, the list of sets is ordered by:
1524 * a) 'widget' patterns are earlier than 'widget_class' patterns
1525 * which are ealier than 'class' patterns.
1526 * a) For two matches for class patterns, a match to a child type
1527 * is before a match to a parent type
1528 * c) a match later in the RC file (or in a later RC file) is before a
1529 * match earlier in the RC file.
1531 * With a) taking precedence over b) which takes precendence over c).
1533 * Now sort by priority, which has the highest precendence for sort order
1535 styles = g_slist_sort (styles, rc_set_compare);
1537 /* Make styles->data = styles->data->rc_style
1542 GtkRcSet *set = tmp_list->data;
1543 tmp_list->data = set->rc_style;
1544 tmp_list = tmp_list->next;
1552 * @widget: a #GtkWidget
1554 * Finds all matching RC styles for a given widget,
1555 * composites them together, and then creates a
1556 * #GtkStyle representing the composite appearance.
1557 * (GTK+ actually keeps a cache of previously
1558 * created styles, so a new style may not be
1561 * Returns: the resulting style. No refcount is added
1562 * to the returned style, so if you want to save this
1563 * style around, you should add a reference yourself.
1566 gtk_rc_get_style (GtkWidget *widget)
1568 GtkRcStyle *widget_rc_style;
1569 GSList *rc_styles = NULL;
1570 GtkRcContext *context;
1572 static guint rc_style_key_id = 0;
1574 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
1576 context = gtk_rc_context_get (gtk_widget_get_settings (widget));
1578 /* We allow the specification of a single rc style to be bound
1579 * tightly to a widget, for application modifications
1581 if (!rc_style_key_id)
1582 rc_style_key_id = g_quark_from_static_string ("gtk-rc-style");
1584 if (context->rc_sets_widget)
1586 gchar *path, *path_reversed;
1589 gtk_widget_path (widget, &path_length, &path, &path_reversed);
1590 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, path, path_reversed);
1592 g_free (path_reversed);
1595 if (context->rc_sets_widget_class)
1597 gchar *path, *path_reversed;
1600 gtk_widget_class_path (widget, &path_length, &path, &path_reversed);
1601 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, path, path_reversed);
1603 g_free (path_reversed);
1606 if (context->rc_sets_class)
1610 type = GTK_OBJECT_TYPE (widget);
1614 gchar *path_reversed;
1617 path = gtk_type_name (type);
1618 path_length = strlen (path);
1619 path_reversed = g_strdup (path);
1620 g_strreverse (path_reversed);
1622 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
1623 g_free (path_reversed);
1625 type = gtk_type_parent (type);
1629 rc_styles = sort_and_dereference_sets (rc_styles);
1631 widget_rc_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
1634 if (widget_rc_style)
1635 rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
1638 return gtk_rc_init_style (rc_styles);
1641 if (!context->default_style)
1642 context->default_style = gtk_style_new ();
1644 return context->default_style;
1649 * gtk_rc_get_style_by_paths:
1650 * @settings: a #GtkSettings object
1651 * @widget_path: the widget path to use when looking up the style, or %NULL
1652 * if no matching against the widget path should be done
1653 * @class_path: the class path to use when looking up the style, or %NULL
1654 * if no matching against the class path should be done.
1655 * @type: a type that will be used along with parent types of this type
1656 * when matching against class styles, or #G_TYPE_NONE
1658 * Creates up a #GtkStyle from styles defined in a RC file by providing
1659 * the raw components used in matching. This function may be useful
1660 * when creating pseudo-widgets that should be themed like widgets but
1661 * don't actually have corresponding GTK+ widgets. An example of this
1662 * would be items inside a GNOME canvas widget.
1664 * The action of gtk_rc_get_style() is similar to:
1665 * <informalexample><programlisting>
1666 * gtk_widget_path (widget, NULL, &path, NULL);
1667 * gtk_widget_class_path (widget, NULL, &class_path, NULL);
1668 * gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget), path, class_path,
1669 * G_OBJECT_TYPE (widget));
1670 * </programlisting></informalexample>
1672 * Return value: A style created by matching with the supplied paths,
1673 * or %NULL if nothing matching was specified and the default style should
1674 * be used. The returned value is owned by GTK+ as part of an internal cache,
1675 * so you must call g_object_ref() on the returned value if you want to
1676 * keep a reference to it.
1679 gtk_rc_get_style_by_paths (GtkSettings *settings,
1680 const char *widget_path,
1681 const char *class_path,
1684 /* We duplicate the code from above to avoid slowing down the above
1685 * by generating paths when we don't need them. I don't know if
1686 * this is really worth it.
1688 GSList *rc_styles = NULL;
1689 GtkRcContext *context;
1691 g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
1693 context = gtk_rc_context_get (settings);
1695 if (widget_path && context->rc_sets_widget)
1697 gchar *path_reversed;
1700 path_length = strlen (widget_path);
1701 path_reversed = g_strdup (widget_path);
1702 g_strreverse (path_reversed);
1704 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, widget_path, path_reversed);
1705 g_free (path_reversed);
1708 if (class_path && context->rc_sets_widget_class)
1710 gchar *path_reversed;
1713 path_length = strlen (class_path);
1714 path_reversed = g_strdup (class_path);
1715 g_strreverse (path_reversed);
1717 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, class_path, path_reversed);
1718 g_free (path_reversed);
1721 if (type != G_TYPE_NONE && context->rc_sets_class)
1726 gchar *path_reversed;
1729 path = g_type_name (type);
1730 path_length = strlen (path);
1731 path_reversed = g_strdup (path);
1732 g_strreverse (path_reversed);
1734 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
1735 g_free (path_reversed);
1737 type = g_type_parent (type);
1741 rc_styles = sort_and_dereference_sets (rc_styles);
1744 return gtk_rc_init_style (rc_styles);
1750 gtk_rc_add_rc_sets (GSList *slist,
1751 GtkRcStyle *rc_style,
1752 const gchar *pattern)
1754 GtkRcStyle *new_style;
1758 new_style = gtk_rc_style_new ();
1759 *new_style = *rc_style;
1760 new_style->name = g_strdup (rc_style->name);
1761 if (rc_style->font_desc)
1762 new_style->font_desc = pango_font_description_copy (rc_style->font_desc);
1764 for (i = 0; i < 5; i++)
1765 new_style->bg_pixmap_name[i] = g_strdup (rc_style->bg_pixmap_name[i]);
1767 rc_set = g_new (GtkRcSet, 1);
1768 rc_set->pspec = g_pattern_spec_new (pattern);
1769 rc_set->rc_style = rc_style;
1771 return g_slist_prepend (slist, rc_set);
1775 gtk_rc_add_widget_name_style (GtkRcStyle *rc_style,
1776 const gchar *pattern)
1778 GtkRcContext *context;
1780 g_return_if_fail (rc_style != NULL);
1781 g_return_if_fail (pattern != NULL);
1783 context = gtk_rc_context_get (gtk_settings_get_default ());
1785 context->rc_sets_widget = gtk_rc_add_rc_sets (context->rc_sets_widget, rc_style, pattern);
1789 gtk_rc_add_widget_class_style (GtkRcStyle *rc_style,
1790 const gchar *pattern)
1792 GtkRcContext *context;
1794 g_return_if_fail (rc_style != NULL);
1795 g_return_if_fail (pattern != NULL);
1797 context = gtk_rc_context_get (gtk_settings_get_default ());
1799 context->rc_sets_widget_class = gtk_rc_add_rc_sets (context->rc_sets_widget_class, rc_style, pattern);
1803 gtk_rc_add_class_style (GtkRcStyle *rc_style,
1804 const gchar *pattern)
1806 GtkRcContext *context;
1808 g_return_if_fail (rc_style != NULL);
1809 g_return_if_fail (pattern != NULL);
1811 context = gtk_rc_context_get (gtk_settings_get_default ());
1813 context->rc_sets_class = gtk_rc_add_rc_sets (context->rc_sets_class, rc_style, pattern);
1817 gtk_rc_scanner_new (void)
1819 return g_scanner_new (>k_rc_scanner_config);
1823 gtk_rc_parse_any (GtkRcContext *context,
1824 const gchar *input_name,
1826 const gchar *input_string)
1832 scanner = gtk_rc_scanner_new ();
1836 g_assert (input_string == NULL);
1838 g_scanner_input_file (scanner, input_fd);
1842 g_assert (input_string != NULL);
1844 g_scanner_input_text (scanner, input_string, strlen (input_string));
1846 scanner->input_name = input_name;
1848 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1849 g_scanner_scope_add_symbol (scanner, 0, symbols[i].name, GINT_TO_POINTER (symbols[i].token));
1854 if (g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
1858 guint expected_token;
1860 expected_token = gtk_rc_parse_statement (context, scanner);
1862 if (expected_token != G_TOKEN_NONE)
1869 if (scanner->scope_id == 0)
1871 /* if we are in scope 0, we know the symbol names
1872 * that are associated with certain token values.
1873 * so we look them up to make the error messages
1876 if (expected_token > GTK_RC_TOKEN_INVALID &&
1877 expected_token < GTK_RC_TOKEN_LAST)
1879 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1880 if (symbols[i].token == expected_token)
1881 msg = symbols[i].name;
1883 msg = g_strconcat ("e.g. `", msg, "'", NULL);
1885 if (scanner->token > GTK_RC_TOKEN_INVALID &&
1886 scanner->token < GTK_RC_TOKEN_LAST)
1888 symbol_name = "???";
1889 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1890 if (symbols[i].token == scanner->token)
1891 symbol_name = symbols[i].name;
1894 g_scanner_unexp_token (scanner,
1907 g_scanner_destroy (scanner);
1911 gtk_rc_styles_hash (const GSList *rc_styles)
1918 result += (result << 9) + GPOINTER_TO_UINT (rc_styles->data);
1919 rc_styles = rc_styles->next;
1926 gtk_rc_styles_equal (const GSList *a,
1931 if (a->data != b->data)
1941 gtk_rc_style_hash (const gchar *name)
1947 result += (result << 3) + *name++;
1953 gtk_rc_style_equal (const gchar *a,
1956 return (strcmp (a, b) == 0);
1960 gtk_rc_style_find (GtkRcContext *context,
1963 if (context->rc_style_ht)
1964 return g_hash_table_lookup (context->rc_style_ht, (gpointer) name);
1970 gtk_rc_style_to_style (GtkRcStyle *rc_style)
1974 style = GTK_RC_STYLE_GET_CLASS (rc_style)->create_style (rc_style);
1976 style->rc_style = rc_style;
1978 gtk_rc_style_ref (rc_style);
1980 GTK_STYLE_GET_CLASS (style)->init_from_rc (style, rc_style);
1985 /* Reuses or frees rc_styles */
1987 gtk_rc_init_style (GSList *rc_styles)
1989 GtkStyle *style = NULL;
1992 g_return_val_if_fail (rc_styles != NULL, NULL);
1994 if (!realized_style_ht)
1995 realized_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_styles_hash,
1996 (GEqualFunc) gtk_rc_styles_equal);
1998 style = g_hash_table_lookup (realized_style_ht, rc_styles);
2002 GtkRcStyle *base_style = NULL;
2003 GtkRcStyle *proto_style;
2004 GtkRcStyleClass *proto_style_class;
2006 GType rc_style_type = GTK_TYPE_RC_STYLE;
2008 /* Find the the first style where the RC file specified engine "" {}
2009 * or the first derived style and use that to create the
2010 * merged style. If we only have raw GtkRcStyles, use the first
2011 * style to create the merged style.
2013 base_style = rc_styles->data;
2014 tmp_styles = rc_styles;
2017 GtkRcStyle *rc_style = tmp_styles->data;
2019 if (rc_style->engine_specified ||
2020 G_OBJECT_TYPE (rc_style) != rc_style_type)
2022 base_style = rc_style;
2026 tmp_styles = tmp_styles->next;
2029 proto_style_class = GTK_RC_STYLE_GET_CLASS (base_style);
2030 proto_style = proto_style_class->create_rc_style (base_style);
2032 tmp_styles = rc_styles;
2035 GtkRcStyle *rc_style = tmp_styles->data;
2038 proto_style_class->merge (proto_style, rc_style);
2040 /* Point from each rc_style to the list of styles */
2041 if (!g_slist_find (rc_style->rc_style_lists, rc_styles))
2042 rc_style->rc_style_lists = g_slist_prepend (rc_style->rc_style_lists, rc_styles);
2044 factories = g_slist_copy (rc_style->icon_factories);
2050 while (iter != NULL)
2052 g_object_ref (G_OBJECT (iter->data));
2053 iter = g_slist_next (iter);
2056 proto_style->icon_factories = g_slist_concat (proto_style->icon_factories,
2061 tmp_styles = tmp_styles->next;
2064 for (i = 0; i < 5; i++)
2065 if (proto_style->bg_pixmap_name[i] &&
2066 (strcmp (proto_style->bg_pixmap_name[i], "<none>") == 0))
2068 g_free (proto_style->bg_pixmap_name[i]);
2069 proto_style->bg_pixmap_name[i] = NULL;
2072 style = gtk_rc_style_to_style (proto_style);
2073 gtk_rc_style_unref (proto_style);
2075 g_hash_table_insert (realized_style_ht, rc_styles, style);
2078 g_slist_free (rc_styles);
2083 /*********************
2084 * Parsing functions *
2085 *********************/
2088 rc_parse_token_or_compound (GScanner *scanner,
2090 GTokenType delimiter)
2092 guint token = g_scanner_get_next_token (scanner);
2094 /* we either scan a single token (skipping comments)
2095 * or a compund statement.
2096 * compunds are enclosed in (), [] or {} braces, we read
2097 * them in via deep recursion.
2104 g_string_append_printf (gstring, " 0x%lx", scanner->value.v_int);
2107 g_string_append_printf (gstring, " %f", scanner->value.v_float);
2109 case G_TOKEN_STRING:
2110 string = g_strescape (scanner->value.v_string, NULL);
2111 g_string_append (gstring, " \"");
2112 g_string_append (gstring, string);
2113 g_string_append_c (gstring, '"');
2116 case G_TOKEN_IDENTIFIER:
2117 g_string_append_c (gstring, ' ');
2118 g_string_append (gstring, scanner->value.v_identifier);
2120 case G_TOKEN_COMMENT_SINGLE:
2121 case G_TOKEN_COMMENT_MULTI:
2122 return rc_parse_token_or_compound (scanner, gstring, delimiter);
2123 case G_TOKEN_LEFT_PAREN:
2124 g_string_append_c (gstring, ' ');
2125 g_string_append_c (gstring, token);
2126 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_PAREN);
2127 if (token != G_TOKEN_NONE)
2130 case G_TOKEN_LEFT_CURLY:
2131 g_string_append_c (gstring, ' ');
2132 g_string_append_c (gstring, token);
2133 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_CURLY);
2134 if (token != G_TOKEN_NONE)
2137 case G_TOKEN_LEFT_BRACE:
2138 g_string_append_c (gstring, ' ');
2139 g_string_append_c (gstring, token);
2140 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_BRACE);
2141 if (token != G_TOKEN_NONE)
2145 if (token >= 256 || token < 1)
2146 return delimiter ? delimiter : G_TOKEN_STRING;
2147 g_string_append_c (gstring, ' ');
2148 g_string_append_c (gstring, token);
2149 if (token == delimiter)
2150 return G_TOKEN_NONE;
2154 return G_TOKEN_NONE;
2156 return rc_parse_token_or_compound (scanner, gstring, delimiter);
2160 gtk_rc_parse_assignment (GScanner *scanner,
2161 GtkRcProperty *prop)
2163 gboolean scan_identifier = scanner->config->scan_identifier;
2164 gboolean scan_symbols = scanner->config->scan_symbols;
2165 gboolean identifier_2_string = scanner->config->identifier_2_string;
2166 gboolean char_2_token = scanner->config->char_2_token;
2167 gboolean scan_identifier_NULL = scanner->config->scan_identifier_NULL;
2168 gboolean numbers_2_int = scanner->config->numbers_2_int;
2169 gboolean negate = FALSE;
2172 /* check that this is an assignment */
2173 if (g_scanner_get_next_token (scanner) != '=')
2176 /* adjust scanner mode */
2177 scanner->config->scan_identifier = TRUE;
2178 scanner->config->scan_symbols = FALSE;
2179 scanner->config->identifier_2_string = FALSE;
2180 scanner->config->char_2_token = TRUE;
2181 scanner->config->scan_identifier_NULL = FALSE;
2182 scanner->config->numbers_2_int = TRUE;
2184 /* record location */
2185 prop->origin = g_strdup_printf ("%s:%u", scanner->input_name, scanner->line);
2187 /* parse optional sign */
2188 if (g_scanner_peek_next_token (scanner) == '-')
2190 g_scanner_get_next_token (scanner); /* eat sign */
2194 /* parse one of LONG, DOUBLE and STRING or, if that fails, create an unparsed compund */
2195 token = g_scanner_peek_next_token (scanner);
2199 g_scanner_get_next_token (scanner);
2200 g_value_init (&prop->value, G_TYPE_LONG);
2201 g_value_set_long (&prop->value, negate ? -scanner->value.v_int : scanner->value.v_int);
2202 token = G_TOKEN_NONE;
2205 g_scanner_get_next_token (scanner);
2206 g_value_init (&prop->value, G_TYPE_DOUBLE);
2207 g_value_set_double (&prop->value, negate ? -scanner->value.v_float : scanner->value.v_float);
2208 token = G_TOKEN_NONE;
2210 case G_TOKEN_STRING:
2211 g_scanner_get_next_token (scanner);
2213 token = G_TOKEN_INT;
2216 g_value_init (&prop->value, G_TYPE_STRING);
2217 g_value_set_string (&prop->value, scanner->value.v_string);
2218 token = G_TOKEN_NONE;
2221 case G_TOKEN_IDENTIFIER:
2222 case G_TOKEN_LEFT_PAREN:
2223 case G_TOKEN_LEFT_CURLY:
2224 case G_TOKEN_LEFT_BRACE:
2227 GString *gstring = g_string_new ("");
2229 token = rc_parse_token_or_compound (scanner, gstring, 0);
2230 if (token == G_TOKEN_NONE)
2232 g_string_append_c (gstring, ' ');
2233 g_value_init (&prop->value, G_TYPE_GSTRING);
2234 g_value_set_static_boxed (&prop->value, gstring);
2237 g_string_free (gstring, TRUE);
2242 g_scanner_get_next_token (scanner);
2243 token = G_TOKEN_INT;
2247 /* restore scanner mode */
2248 scanner->config->scan_identifier = scan_identifier;
2249 scanner->config->scan_symbols = scan_symbols;
2250 scanner->config->identifier_2_string = identifier_2_string;
2251 scanner->config->char_2_token = char_2_token;
2252 scanner->config->scan_identifier_NULL = scan_identifier_NULL;
2253 scanner->config->numbers_2_int = numbers_2_int;
2259 is_c_identifier (const gchar *string)
2262 gboolean is_varname;
2264 is_varname = strchr (G_CSET_a_2_z G_CSET_A_2_Z "_", string[0]) != NULL;
2265 for (p = string + 1; *p && is_varname; p++)
2266 is_varname &= strchr (G_CSET_a_2_z G_CSET_A_2_Z G_CSET_DIGITS "_-", *p) != NULL;
2272 parse_include_file (GtkRcContext *context,
2274 const gchar *filename)
2276 char *to_parse = NULL;
2278 if (g_path_is_absolute (filename))
2280 /* For abolute paths, we call gtk_rc_context_parse_file unconditionally. We
2281 * don't print an error in this case.
2283 to_parse = g_strdup (filename);
2287 /* if a relative path, we look relative to all the RC files in the
2288 * include stack. We require the file to be found in this case
2289 * so we can give meaningful error messages, and because on reparsing
2290 * non-absolute paths don't make sense.
2292 GSList *tmp_list = rc_dir_stack;
2295 gchar *tmpname = g_build_filename (tmp_list->data, filename, NULL);
2297 if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
2305 tmp_list = tmp_list->next;
2311 gtk_rc_context_parse_file (context, to_parse, context->default_priority, FALSE);
2316 g_scanner_warn (scanner,
2317 _("Unable to find include file: \"%s\""),
2324 gtk_rc_parse_statement (GtkRcContext *context,
2329 token = g_scanner_peek_next_token (scanner);
2332 case GTK_RC_TOKEN_INCLUDE:
2333 token = g_scanner_get_next_token (scanner);
2334 if (token != GTK_RC_TOKEN_INCLUDE)
2335 return GTK_RC_TOKEN_INCLUDE;
2336 token = g_scanner_get_next_token (scanner);
2337 if (token != G_TOKEN_STRING)
2338 return G_TOKEN_STRING;
2339 parse_include_file (context, scanner, scanner->value.v_string);
2340 return G_TOKEN_NONE;
2342 case GTK_RC_TOKEN_STYLE:
2343 return gtk_rc_parse_style (context, scanner);
2345 case GTK_RC_TOKEN_BINDING:
2346 return gtk_binding_parse_binding (scanner);
2348 case GTK_RC_TOKEN_PIXMAP_PATH:
2349 return gtk_rc_parse_pixmap_path (context, scanner);
2351 case GTK_RC_TOKEN_WIDGET:
2352 return gtk_rc_parse_path_pattern (context, scanner);
2354 case GTK_RC_TOKEN_WIDGET_CLASS:
2355 return gtk_rc_parse_path_pattern (context, scanner);
2357 case GTK_RC_TOKEN_CLASS:
2358 return gtk_rc_parse_path_pattern (context, scanner);
2360 case GTK_RC_TOKEN_MODULE_PATH:
2361 return gtk_rc_parse_module_path (scanner);
2363 case GTK_RC_TOKEN_IM_MODULE_FILE:
2364 return gtk_rc_parse_im_module_file (scanner);
2366 case G_TOKEN_IDENTIFIER:
2367 if (is_c_identifier (scanner->next_value.v_identifier))
2369 GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
2372 g_scanner_get_next_token (scanner); /* eat identifier */
2373 name = g_strdup (scanner->value.v_identifier);
2375 token = gtk_rc_parse_assignment (scanner, &prop);
2376 if (token == G_TOKEN_NONE)
2378 GtkSettingsValue svalue;
2380 svalue.origin = prop.origin;
2381 memcpy (&svalue.value, &prop.value, sizeof (prop.value));
2382 g_strcanon (name, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
2383 gtk_settings_set_property_value (context->settings,
2387 g_free (prop.origin);
2388 if (G_VALUE_TYPE (&prop.value))
2389 g_value_unset (&prop.value);
2396 g_scanner_get_next_token (scanner);
2397 return G_TOKEN_IDENTIFIER;
2400 g_scanner_get_next_token (scanner);
2401 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_STYLE;
2406 fixup_rc_set (GSList *list,
2412 GtkRcSet *set = list->data;
2413 if (set->rc_style == orig)
2414 set->rc_style = new;
2420 fixup_rc_sets (GtkRcContext *context,
2424 fixup_rc_set (context->rc_sets_widget, orig, new);
2425 fixup_rc_set (context->rc_sets_widget_class, orig, new);
2426 fixup_rc_set (context->rc_sets_class, orig, new);
2430 gtk_rc_parse_style (GtkRcContext *context,
2433 GtkRcStyle *rc_style;
2434 GtkRcStyle *orig_style;
2435 GtkRcStyle *parent_style;
2438 GtkIconFactory *our_factory = NULL;
2440 token = g_scanner_get_next_token (scanner);
2441 if (token != GTK_RC_TOKEN_STYLE)
2442 return GTK_RC_TOKEN_STYLE;
2444 token = g_scanner_get_next_token (scanner);
2445 if (token != G_TOKEN_STRING)
2446 return G_TOKEN_STRING;
2448 rc_style = gtk_rc_style_find (context, scanner->value.v_string);
2450 orig_style = g_object_ref (rc_style);
2454 /* If there's a list, its first member is always the factory belonging
2457 if (rc_style && rc_style->icon_factories)
2458 our_factory = rc_style->icon_factories->data;
2462 rc_style = gtk_rc_style_new ();
2463 rc_style->name = g_strdup (scanner->value.v_string);
2465 for (i = 0; i < 5; i++)
2466 rc_style->bg_pixmap_name[i] = NULL;
2468 for (i = 0; i < 5; i++)
2469 rc_style->color_flags[i] = 0;
2472 token = g_scanner_peek_next_token (scanner);
2473 if (token == G_TOKEN_EQUAL_SIGN)
2475 token = g_scanner_get_next_token (scanner);
2477 token = g_scanner_get_next_token (scanner);
2478 if (token != G_TOKEN_STRING)
2480 token = G_TOKEN_STRING;
2484 parent_style = gtk_rc_style_find (context, scanner->value.v_string);
2489 for (i = 0; i < 5; i++)
2491 rc_style->color_flags[i] = parent_style->color_flags[i];
2492 rc_style->fg[i] = parent_style->fg[i];
2493 rc_style->bg[i] = parent_style->bg[i];
2494 rc_style->text[i] = parent_style->text[i];
2495 rc_style->base[i] = parent_style->base[i];
2498 rc_style->xthickness = parent_style->xthickness;
2499 rc_style->ythickness = parent_style->ythickness;
2501 if (parent_style->font_desc)
2503 if (rc_style->font_desc)
2504 pango_font_description_free (rc_style->font_desc);
2505 rc_style->font_desc = pango_font_description_copy (parent_style->font_desc);
2508 if (parent_style->rc_properties)
2512 for (i = 0; i < parent_style->rc_properties->len; i++)
2513 insert_rc_property (rc_style,
2514 &g_array_index (parent_style->rc_properties, GtkRcProperty, i),
2518 for (i = 0; i < 5; i++)
2520 if (rc_style->bg_pixmap_name[i])
2521 g_free (rc_style->bg_pixmap_name[i]);
2522 rc_style->bg_pixmap_name[i] = g_strdup (parent_style->bg_pixmap_name[i]);
2525 /* Append parent's factories, adding a ref to them */
2526 if (parent_style->icon_factories != NULL)
2528 /* Add a factory for ourselves if we have none,
2529 * in case we end up defining more stock icons.
2530 * I see no real way around this; we need to maintain
2531 * the invariant that the first factory in the list
2532 * is always our_factory, the one belonging to us,
2533 * and if we put parent factories in the list we can't
2534 * do that if the style is reopened.
2536 if (our_factory == NULL)
2538 our_factory = gtk_icon_factory_new ();
2539 rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
2543 rc_style->icon_factories = g_slist_concat (rc_style->icon_factories,
2544 g_slist_copy (parent_style->icon_factories));
2546 factories = parent_style->icon_factories;
2547 while (factories != NULL)
2549 g_object_ref (G_OBJECT (factories->data));
2550 factories = factories->next;
2556 token = g_scanner_get_next_token (scanner);
2557 if (token != G_TOKEN_LEFT_CURLY)
2559 token = G_TOKEN_LEFT_CURLY;
2563 token = g_scanner_peek_next_token (scanner);
2564 while (token != G_TOKEN_RIGHT_CURLY)
2568 case GTK_RC_TOKEN_BG:
2569 token = gtk_rc_parse_bg (scanner, rc_style);
2571 case GTK_RC_TOKEN_FG:
2572 token = gtk_rc_parse_fg (scanner, rc_style);
2574 case GTK_RC_TOKEN_TEXT:
2575 token = gtk_rc_parse_text (scanner, rc_style);
2577 case GTK_RC_TOKEN_BASE:
2578 token = gtk_rc_parse_base (scanner, rc_style);
2580 case GTK_RC_TOKEN_XTHICKNESS:
2581 token = gtk_rc_parse_xthickness (scanner, rc_style);
2583 case GTK_RC_TOKEN_YTHICKNESS:
2584 token = gtk_rc_parse_ythickness (scanner, rc_style);
2586 case GTK_RC_TOKEN_BG_PIXMAP:
2587 token = gtk_rc_parse_bg_pixmap (context, scanner, rc_style);
2589 case GTK_RC_TOKEN_FONT:
2590 token = gtk_rc_parse_font (scanner, rc_style);
2592 case GTK_RC_TOKEN_FONTSET:
2593 token = gtk_rc_parse_fontset (scanner, rc_style);
2595 case GTK_RC_TOKEN_FONT_NAME:
2596 token = gtk_rc_parse_font_name (scanner, rc_style);
2598 case GTK_RC_TOKEN_ENGINE:
2599 token = gtk_rc_parse_engine (context, scanner, &rc_style);
2601 case GTK_RC_TOKEN_STOCK:
2602 if (our_factory == NULL)
2604 our_factory = gtk_icon_factory_new ();
2605 rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
2608 token = gtk_rc_parse_stock (context, scanner, rc_style, our_factory);
2610 case G_TOKEN_IDENTIFIER:
2611 if (is_c_identifier (scanner->next_value.v_identifier) &&
2612 scanner->next_value.v_identifier[0] >= 'A' &&
2613 scanner->next_value.v_identifier[0] <= 'Z') /* match namespaced type names */
2615 GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
2617 g_scanner_get_next_token (scanner); /* eat type name */
2618 prop.type_name = g_quark_from_string (scanner->value.v_identifier);
2619 if (g_scanner_get_next_token (scanner) != ':' ||
2620 g_scanner_get_next_token (scanner) != ':')
2625 if (g_scanner_get_next_token (scanner) != G_TOKEN_IDENTIFIER ||
2626 !is_c_identifier (scanner->value.v_identifier))
2628 token = G_TOKEN_IDENTIFIER;
2632 /* it's important that we do the same canonification as GParamSpecPool here */
2633 g_strcanon (scanner->value.v_identifier, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
2634 prop.property_name = g_quark_from_string (scanner->value.v_identifier);
2636 token = gtk_rc_parse_assignment (scanner, &prop);
2637 if (token == G_TOKEN_NONE)
2639 g_return_val_if_fail (prop.origin != NULL && G_VALUE_TYPE (&prop.value) != 0, G_TOKEN_ERROR);
2640 insert_rc_property (rc_style, &prop, TRUE);
2643 g_free (prop.origin);
2644 if (G_VALUE_TYPE (&prop.value))
2645 g_value_unset (&prop.value);
2649 g_scanner_get_next_token (scanner);
2650 token = G_TOKEN_IDENTIFIER;
2654 g_scanner_get_next_token (scanner);
2655 token = G_TOKEN_RIGHT_CURLY;
2659 if (token != G_TOKEN_NONE)
2662 token = g_scanner_peek_next_token (scanner);
2663 } /* while (token != G_TOKEN_RIGHT_CURLY) */
2665 token = g_scanner_get_next_token (scanner);
2666 if (token != G_TOKEN_RIGHT_CURLY)
2668 token = G_TOKEN_RIGHT_CURLY;
2672 if (rc_style != orig_style)
2674 if (!context->rc_style_ht)
2675 context->rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
2676 (GEqualFunc) gtk_rc_style_equal);
2678 g_hash_table_replace (context->rc_style_ht, rc_style->name, rc_style);
2680 /* If we copied the data into a new rc style, fix up references to the old rc style
2681 * in bindings that we have.
2684 fixup_rc_sets (context, orig_style, rc_style);
2688 g_object_unref (orig_style);
2690 return G_TOKEN_NONE;
2693 if (rc_style != orig_style)
2694 gtk_rc_style_unref (rc_style);
2697 g_object_unref (orig_style);
2702 const GtkRcProperty*
2703 _gtk_rc_style_lookup_rc_property (GtkRcStyle *rc_style,
2705 GQuark property_name)
2707 GtkRcProperty *node = NULL;
2709 g_return_val_if_fail (GTK_IS_RC_STYLE (rc_style), NULL);
2711 if (rc_style->rc_properties)
2715 key.type_name = type_name;
2716 key.property_name = property_name;
2718 node = bsearch (&key,
2719 rc_style->rc_properties->data, rc_style->rc_properties->len,
2720 sizeof (GtkRcProperty), gtk_rc_properties_cmp);
2727 gtk_rc_parse_bg (GScanner *scanner,
2733 token = g_scanner_get_next_token (scanner);
2734 if (token != GTK_RC_TOKEN_BG)
2735 return GTK_RC_TOKEN_BG;
2737 token = gtk_rc_parse_state (scanner, &state);
2738 if (token != G_TOKEN_NONE)
2741 token = g_scanner_get_next_token (scanner);
2742 if (token != G_TOKEN_EQUAL_SIGN)
2743 return G_TOKEN_EQUAL_SIGN;
2745 style->color_flags[state] |= GTK_RC_BG;
2746 return gtk_rc_parse_color (scanner, &style->bg[state]);
2750 gtk_rc_parse_fg (GScanner *scanner,
2756 token = g_scanner_get_next_token (scanner);
2757 if (token != GTK_RC_TOKEN_FG)
2758 return GTK_RC_TOKEN_FG;
2760 token = gtk_rc_parse_state (scanner, &state);
2761 if (token != G_TOKEN_NONE)
2764 token = g_scanner_get_next_token (scanner);
2765 if (token != G_TOKEN_EQUAL_SIGN)
2766 return G_TOKEN_EQUAL_SIGN;
2768 style->color_flags[state] |= GTK_RC_FG;
2769 return gtk_rc_parse_color (scanner, &style->fg[state]);
2773 gtk_rc_parse_text (GScanner *scanner,
2779 token = g_scanner_get_next_token (scanner);
2780 if (token != GTK_RC_TOKEN_TEXT)
2781 return GTK_RC_TOKEN_TEXT;
2783 token = gtk_rc_parse_state (scanner, &state);
2784 if (token != G_TOKEN_NONE)
2787 token = g_scanner_get_next_token (scanner);
2788 if (token != G_TOKEN_EQUAL_SIGN)
2789 return G_TOKEN_EQUAL_SIGN;
2791 style->color_flags[state] |= GTK_RC_TEXT;
2792 return gtk_rc_parse_color (scanner, &style->text[state]);
2796 gtk_rc_parse_base (GScanner *scanner,
2802 token = g_scanner_get_next_token (scanner);
2803 if (token != GTK_RC_TOKEN_BASE)
2804 return GTK_RC_TOKEN_BASE;
2806 token = gtk_rc_parse_state (scanner, &state);
2807 if (token != G_TOKEN_NONE)
2810 token = g_scanner_get_next_token (scanner);
2811 if (token != G_TOKEN_EQUAL_SIGN)
2812 return G_TOKEN_EQUAL_SIGN;
2814 style->color_flags[state] |= GTK_RC_BASE;
2815 return gtk_rc_parse_color (scanner, &style->base[state]);
2819 gtk_rc_parse_xthickness (GScanner *scanner,
2822 if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_XTHICKNESS)
2823 return GTK_RC_TOKEN_XTHICKNESS;
2825 if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
2826 return G_TOKEN_EQUAL_SIGN;
2828 if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
2831 style->xthickness = scanner->value.v_int;
2833 return G_TOKEN_NONE;
2837 gtk_rc_parse_ythickness (GScanner *scanner,
2840 if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_YTHICKNESS)
2841 return GTK_RC_TOKEN_YTHICKNESS;
2843 if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
2844 return G_TOKEN_EQUAL_SIGN;
2846 if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
2849 style->ythickness = scanner->value.v_int;
2851 return G_TOKEN_NONE;
2855 gtk_rc_parse_bg_pixmap (GtkRcContext *context,
2857 GtkRcStyle *rc_style)
2863 token = g_scanner_get_next_token (scanner);
2864 if (token != GTK_RC_TOKEN_BG_PIXMAP)
2865 return GTK_RC_TOKEN_BG_PIXMAP;
2867 token = gtk_rc_parse_state (scanner, &state);
2868 if (token != G_TOKEN_NONE)
2871 token = g_scanner_get_next_token (scanner);
2872 if (token != G_TOKEN_EQUAL_SIGN)
2873 return G_TOKEN_EQUAL_SIGN;
2875 token = g_scanner_get_next_token (scanner);
2876 if (token != G_TOKEN_STRING)
2877 return G_TOKEN_STRING;
2879 if ((strcmp (scanner->value.v_string, "<parent>") == 0) ||
2880 (strcmp (scanner->value.v_string, "<none>") == 0))
2881 pixmap_file = g_strdup (scanner->value.v_string);
2883 pixmap_file = gtk_rc_find_pixmap_in_path (context->settings,
2884 scanner, scanner->value.v_string);
2888 if (rc_style->bg_pixmap_name[state])
2889 g_free (rc_style->bg_pixmap_name[state]);
2890 rc_style->bg_pixmap_name[state] = pixmap_file;
2893 return G_TOKEN_NONE;
2897 gtk_rc_check_pixmap_dir (const gchar *dir, const gchar *pixmap_file)
2902 buf = g_build_filename (dir, pixmap_file, NULL);
2904 fd = open (buf, O_RDONLY);
2917 * gtk_rc_find_pixmap_in_path:
2918 * @settings: a #GtkSettings
2919 * @scanner: Scanner used to get line number information for the
2920 * warning message, or %NULL
2921 * @pixmap_file: name of the pixmap file to locate.
2923 * Looks up a file in pixmap path for the specified #GtkSettings.
2924 * If the file is not found, it outputs a warning message using
2925 * g_warning() and returns %NULL.
2927 * Return value: the filename.
2930 gtk_rc_find_pixmap_in_path (GtkSettings *settings,
2932 const gchar *pixmap_file)
2938 GtkRcContext *context = gtk_rc_context_get (settings);
2940 for (i = 0; (i < GTK_RC_MAX_PIXMAP_PATHS) && (context->pixmap_path[i] != NULL); i++)
2942 filename = gtk_rc_check_pixmap_dir (context->pixmap_path[i], pixmap_file);
2947 tmp_list = rc_dir_stack;
2950 filename = gtk_rc_check_pixmap_dir (tmp_list->data, pixmap_file);
2954 tmp_list = tmp_list->next;
2958 g_scanner_warn (scanner,
2959 _("Unable to locate image file in pixmap_path: \"%s\""),
2962 g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
2969 * gtk_rc_find_module_in_path:
2970 * @module_file: name of a theme engine
2972 * Searches for a theme engine in the GTK+ search path. This function
2973 * is not useful for applications and should not be used.
2975 * Return value: The filename, if found (must be freed with g_free()),
2979 gtk_rc_find_module_in_path (const gchar *module_file)
2981 return _gtk_find_module (module_file, "engines");
2985 gtk_rc_parse_font (GScanner *scanner,
2986 GtkRcStyle *rc_style)
2990 token = g_scanner_get_next_token (scanner);
2991 if (token != GTK_RC_TOKEN_FONT)
2992 return GTK_RC_TOKEN_FONT;
2994 token = g_scanner_get_next_token (scanner);
2995 if (token != G_TOKEN_EQUAL_SIGN)
2996 return G_TOKEN_EQUAL_SIGN;
2998 token = g_scanner_get_next_token (scanner);
2999 if (token != G_TOKEN_STRING)
3000 return G_TOKEN_STRING;
3002 /* Ignore, do nothing */
3004 return G_TOKEN_NONE;
3008 gtk_rc_parse_fontset (GScanner *scanner,
3009 GtkRcStyle *rc_style)
3013 token = g_scanner_get_next_token (scanner);
3014 if (token != GTK_RC_TOKEN_FONTSET)
3015 return GTK_RC_TOKEN_FONTSET;
3017 token = g_scanner_get_next_token (scanner);
3018 if (token != G_TOKEN_EQUAL_SIGN)
3019 return G_TOKEN_EQUAL_SIGN;
3021 token = g_scanner_get_next_token (scanner);
3022 if (token != G_TOKEN_STRING)
3023 return G_TOKEN_STRING;
3025 /* Do nothing - silently ignore */
3027 return G_TOKEN_NONE;
3031 gtk_rc_parse_font_name (GScanner *scanner,
3032 GtkRcStyle *rc_style)
3036 token = g_scanner_get_next_token (scanner);
3037 if (token != GTK_RC_TOKEN_FONT_NAME)
3038 return GTK_RC_TOKEN_FONT;
3040 token = g_scanner_get_next_token (scanner);
3041 if (token != G_TOKEN_EQUAL_SIGN)
3042 return G_TOKEN_EQUAL_SIGN;
3044 token = g_scanner_get_next_token (scanner);
3045 if (token != G_TOKEN_STRING)
3046 return G_TOKEN_STRING;
3048 if (rc_style->font_desc)
3049 pango_font_description_free (rc_style->font_desc);
3051 rc_style->font_desc =
3052 pango_font_description_from_string (scanner->value.v_string);
3054 return G_TOKEN_NONE;
3058 gtk_rc_parse_engine (GtkRcContext *context,
3060 GtkRcStyle **rc_style)
3063 GtkThemeEngine *engine;
3064 guint result = G_TOKEN_NONE;
3065 GtkRcStyle *new_style = NULL;
3066 gboolean parsed_curlies = FALSE;
3068 token = g_scanner_get_next_token (scanner);
3069 if (token != GTK_RC_TOKEN_ENGINE)
3070 return GTK_RC_TOKEN_ENGINE;
3072 token = g_scanner_get_next_token (scanner);
3073 if (token != G_TOKEN_STRING)
3074 return G_TOKEN_STRING;
3076 if (!scanner->value.v_string[0])
3078 /* Support engine "" {} to mean override to the default engine
3080 token = g_scanner_get_next_token (scanner);
3081 if (token != G_TOKEN_LEFT_CURLY)
3082 return G_TOKEN_LEFT_CURLY;
3084 token = g_scanner_get_next_token (scanner);
3085 if (token != G_TOKEN_RIGHT_CURLY)
3086 return G_TOKEN_RIGHT_CURLY;
3088 parsed_curlies = TRUE;
3090 if (G_OBJECT_TYPE (*rc_style) != GTK_TYPE_RC_STYLE)
3092 new_style = gtk_rc_style_new ();
3093 gtk_rc_style_real_merge (new_style, *rc_style);
3095 if ((*rc_style)->name)
3096 new_style->name = g_strdup ((*rc_style)->name);
3099 (*rc_style)->engine_specified = TRUE;
3103 engine = gtk_theme_engine_get (scanner->value.v_string);
3105 token = g_scanner_get_next_token (scanner);
3106 if (token != G_TOKEN_LEFT_CURLY)
3107 return G_TOKEN_LEFT_CURLY;
3111 GtkRcStyleClass *new_class;
3113 new_style = gtk_theme_engine_create_rc_style (engine);
3114 g_type_module_unuse (G_TYPE_MODULE (engine));
3116 new_class = GTK_RC_STYLE_GET_CLASS (new_style);
3118 new_class->merge (new_style, *rc_style);
3119 if ((*rc_style)->name)
3120 new_style->name = g_strdup ((*rc_style)->name);
3122 if (new_class->parse)
3124 parsed_curlies = TRUE;
3125 result = new_class->parse (new_style, context->settings, scanner);
3127 if (result != G_TOKEN_NONE)
3129 g_object_unref (G_OBJECT (new_style));
3136 if (!parsed_curlies)
3138 /* Skip over remainder, looking for nested {}'s
3142 result = G_TOKEN_RIGHT_CURLY;
3143 while ((token = g_scanner_get_next_token (scanner)) != G_TOKEN_EOF)
3145 if (token == G_TOKEN_LEFT_CURLY)
3147 else if (token == G_TOKEN_RIGHT_CURLY)
3152 result = G_TOKEN_NONE;
3160 new_style->engine_specified = TRUE;
3162 g_object_unref (G_OBJECT (*rc_style));
3163 *rc_style = new_style;
3170 gtk_rc_parse_state (GScanner *scanner,
3171 GtkStateType *state)
3176 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3177 g_return_val_if_fail (state != NULL, G_TOKEN_ERROR);
3179 /* we don't know where we got called from, so we reset the scope here.
3180 * if we bail out due to errors, we *don't* reset the scope, so the
3181 * error messaging code can make sense of our tokens.
3183 old_scope = g_scanner_set_scope (scanner, 0);
3185 token = g_scanner_get_next_token (scanner);
3186 if (token != G_TOKEN_LEFT_BRACE)
3187 return G_TOKEN_LEFT_BRACE;
3189 token = g_scanner_get_next_token (scanner);
3192 case GTK_RC_TOKEN_ACTIVE:
3193 *state = GTK_STATE_ACTIVE;
3195 case GTK_RC_TOKEN_INSENSITIVE:
3196 *state = GTK_STATE_INSENSITIVE;
3198 case GTK_RC_TOKEN_NORMAL:
3199 *state = GTK_STATE_NORMAL;
3201 case GTK_RC_TOKEN_PRELIGHT:
3202 *state = GTK_STATE_PRELIGHT;
3204 case GTK_RC_TOKEN_SELECTED:
3205 *state = GTK_STATE_SELECTED;
3208 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_NORMAL;
3211 token = g_scanner_get_next_token (scanner);
3212 if (token != G_TOKEN_RIGHT_BRACE)
3213 return G_TOKEN_RIGHT_BRACE;
3215 g_scanner_set_scope (scanner, old_scope);
3217 return G_TOKEN_NONE;
3221 gtk_rc_parse_priority (GScanner *scanner,
3222 GtkPathPriorityType *priority)
3227 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3228 g_return_val_if_fail (priority != NULL, G_TOKEN_ERROR);
3230 /* we don't know where we got called from, so we reset the scope here.
3231 * if we bail out due to errors, we *don't* reset the scope, so the
3232 * error messaging code can make sense of our tokens.
3234 old_scope = g_scanner_set_scope (scanner, 0);
3236 token = g_scanner_get_next_token (scanner);
3240 token = g_scanner_get_next_token (scanner);
3243 case GTK_RC_TOKEN_LOWEST:
3244 *priority = GTK_PATH_PRIO_LOWEST;
3246 case GTK_RC_TOKEN_GTK:
3247 *priority = GTK_PATH_PRIO_GTK;
3249 case GTK_RC_TOKEN_APPLICATION:
3250 *priority = GTK_PATH_PRIO_APPLICATION;
3252 case GTK_RC_TOKEN_THEME:
3253 *priority = GTK_PATH_PRIO_THEME;
3255 case GTK_RC_TOKEN_RC:
3256 *priority = GTK_PATH_PRIO_RC;
3258 case GTK_RC_TOKEN_HIGHEST:
3259 *priority = GTK_PATH_PRIO_HIGHEST;
3262 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_APPLICATION;
3265 g_scanner_set_scope (scanner, old_scope);
3267 return G_TOKEN_NONE;
3271 gtk_rc_parse_color (GScanner *scanner,
3276 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3278 /* we don't need to set our own scope here, because
3279 * we don't need own symbols
3282 token = g_scanner_get_next_token (scanner);
3287 case G_TOKEN_LEFT_CURLY:
3288 token = g_scanner_get_next_token (scanner);
3289 if (token == G_TOKEN_INT)
3290 token_int = scanner->value.v_int;
3291 else if (token == G_TOKEN_FLOAT)
3292 token_int = scanner->value.v_float * 65535.0;
3294 return G_TOKEN_FLOAT;
3295 color->red = CLAMP (token_int, 0, 65535);
3297 token = g_scanner_get_next_token (scanner);
3298 if (token != G_TOKEN_COMMA)
3299 return G_TOKEN_COMMA;
3301 token = g_scanner_get_next_token (scanner);
3302 if (token == G_TOKEN_INT)
3303 token_int = scanner->value.v_int;
3304 else if (token == G_TOKEN_FLOAT)
3305 token_int = scanner->value.v_float * 65535.0;
3307 return G_TOKEN_FLOAT;
3308 color->green = CLAMP (token_int, 0, 65535);
3310 token = g_scanner_get_next_token (scanner);
3311 if (token != G_TOKEN_COMMA)
3312 return G_TOKEN_COMMA;
3314 token = g_scanner_get_next_token (scanner);
3315 if (token == G_TOKEN_INT)
3316 token_int = scanner->value.v_int;
3317 else if (token == G_TOKEN_FLOAT)
3318 token_int = scanner->value.v_float * 65535.0;
3320 return G_TOKEN_FLOAT;
3321 color->blue = CLAMP (token_int, 0, 65535);
3323 token = g_scanner_get_next_token (scanner);
3324 if (token != G_TOKEN_RIGHT_CURLY)
3325 return G_TOKEN_RIGHT_CURLY;
3326 return G_TOKEN_NONE;
3328 case G_TOKEN_STRING:
3329 if (!gdk_color_parse (scanner->value.v_string, color))
3331 g_scanner_warn (scanner, "Invalid color constant '%s'",
3332 scanner->value.v_string);
3333 return G_TOKEN_STRING;
3336 return G_TOKEN_NONE;
3339 return G_TOKEN_STRING;
3344 gtk_rc_parse_pixmap_path (GtkRcContext *context,
3349 token = g_scanner_get_next_token (scanner);
3350 if (token != GTK_RC_TOKEN_PIXMAP_PATH)
3351 return GTK_RC_TOKEN_PIXMAP_PATH;
3353 token = g_scanner_get_next_token (scanner);
3354 if (token != G_TOKEN_STRING)
3355 return G_TOKEN_STRING;
3357 gtk_rc_parse_pixmap_path_string (context, scanner, scanner->value.v_string);
3359 return G_TOKEN_NONE;
3363 gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
3365 const gchar *pix_path)
3368 gint start_offset = 0;
3372 /* free the old one, or just add to the old one ? */
3373 for (path_num = 0; context->pixmap_path[path_num]; path_num++)
3375 g_free (context->pixmap_path[path_num]);
3376 context->pixmap_path[path_num] = NULL;
3381 path_len = strlen (pix_path);
3383 for (end_offset = 0; end_offset <= path_len; end_offset++)
3385 if ((pix_path[end_offset] == G_SEARCHPATH_SEPARATOR) ||
3386 (end_offset == path_len))
3388 gchar *path_element = g_strndup (pix_path + start_offset, end_offset - start_offset);
3389 if (g_path_is_absolute (path_element))
3391 context->pixmap_path[path_num] = path_element;
3393 context->pixmap_path[path_num] = NULL;
3397 g_warning (_("Pixmap path element: \"%s\" must be absolute, %s, line %d"),
3398 path_element, scanner->input_name, scanner->line);
3399 g_free (path_element);
3402 start_offset = end_offset + 1;
3408 gtk_rc_parse_module_path (GScanner *scanner)
3412 token = g_scanner_get_next_token (scanner);
3413 if (token != GTK_RC_TOKEN_MODULE_PATH)
3414 return GTK_RC_TOKEN_MODULE_PATH;
3416 token = g_scanner_get_next_token (scanner);
3417 if (token != G_TOKEN_STRING)
3418 return G_TOKEN_STRING;
3420 g_warning ("module_path directive is now ignored\n");
3422 return G_TOKEN_NONE;
3426 gtk_rc_parse_im_module_file (GScanner *scanner)
3430 token = g_scanner_get_next_token (scanner);
3431 if (token != GTK_RC_TOKEN_IM_MODULE_FILE)
3432 return GTK_RC_TOKEN_IM_MODULE_FILE;
3434 token = g_scanner_get_next_token (scanner);
3435 if (token != G_TOKEN_STRING)
3436 return G_TOKEN_STRING;
3439 g_free (im_module_file);
3441 im_module_file = g_strdup (scanner->value.v_string);
3443 return G_TOKEN_NONE;
3447 gtk_rc_parse_path_pattern (GtkRcContext *context,
3451 GtkPathType path_type;
3453 gboolean is_binding;
3454 GtkPathPriorityType priority = context->default_priority;
3456 token = g_scanner_get_next_token (scanner);
3459 case GTK_RC_TOKEN_WIDGET:
3460 path_type = GTK_PATH_WIDGET;
3462 case GTK_RC_TOKEN_WIDGET_CLASS:
3463 path_type = GTK_PATH_WIDGET_CLASS;
3465 case GTK_RC_TOKEN_CLASS:
3466 path_type = GTK_PATH_CLASS;
3469 return GTK_RC_TOKEN_WIDGET_CLASS;
3472 token = g_scanner_get_next_token (scanner);
3473 if (token != G_TOKEN_STRING)
3474 return G_TOKEN_STRING;
3476 pattern = g_strdup (scanner->value.v_string);
3478 token = g_scanner_get_next_token (scanner);
3479 if (token == GTK_RC_TOKEN_STYLE)
3481 else if (token == GTK_RC_TOKEN_BINDING)
3486 return GTK_RC_TOKEN_STYLE;
3489 if (g_scanner_peek_next_token (scanner) == ':')
3491 token = gtk_rc_parse_priority (scanner, &priority);
3492 if (token != G_TOKEN_NONE)
3499 token = g_scanner_get_next_token (scanner);
3500 if (token != G_TOKEN_STRING)
3503 return G_TOKEN_STRING;
3508 GtkBindingSet *binding;
3510 binding = gtk_binding_set_find (scanner->value.v_string);
3514 return G_TOKEN_STRING;
3516 gtk_binding_set_add_path (binding, path_type, pattern, priority);
3520 GtkRcStyle *rc_style;
3523 rc_style = gtk_rc_style_find (context, scanner->value.v_string);
3528 return G_TOKEN_STRING;
3531 rc_set = g_new (GtkRcSet, 1);
3532 rc_set->pspec = g_pattern_spec_new (pattern);
3533 rc_set->rc_style = rc_style;
3534 rc_set->priority = priority;
3536 if (path_type == GTK_PATH_WIDGET)
3537 context->rc_sets_widget = g_slist_prepend (context->rc_sets_widget, rc_set);
3538 else if (path_type == GTK_PATH_WIDGET_CLASS)
3539 context->rc_sets_widget_class = g_slist_prepend (context->rc_sets_widget_class, rc_set);
3541 context->rc_sets_class = g_slist_prepend (context->rc_sets_class, rc_set);
3545 return G_TOKEN_NONE;
3549 gtk_rc_parse_stock_id (GScanner *scanner,
3554 token = g_scanner_get_next_token (scanner);
3555 if (token != G_TOKEN_LEFT_BRACE)
3556 return G_TOKEN_LEFT_BRACE;
3558 token = g_scanner_get_next_token (scanner);
3560 if (token != G_TOKEN_STRING)
3561 return G_TOKEN_STRING;
3563 *stock_id = g_strdup (scanner->value.v_string);
3565 token = g_scanner_get_next_token (scanner);
3566 if (token != G_TOKEN_RIGHT_BRACE)
3569 return G_TOKEN_RIGHT_BRACE;
3572 return G_TOKEN_NONE;
3576 gtk_rc_parse_icon_source (GtkRcContext *context,
3578 GtkIconSet *icon_set,
3579 gboolean *icon_set_valid)
3582 GtkIconSource *source;
3583 gchar *full_filename;
3585 token = g_scanner_get_next_token (scanner);
3586 if (token != G_TOKEN_LEFT_CURLY)
3587 return G_TOKEN_LEFT_CURLY;
3589 token = g_scanner_get_next_token (scanner);
3591 if (token != G_TOKEN_STRING)
3592 return G_TOKEN_STRING;
3595 source = gtk_icon_source_new ();
3597 full_filename = gtk_rc_find_pixmap_in_path (context->settings, scanner, scanner->value.v_string);
3600 gtk_icon_source_set_filename (source, full_filename);
3601 g_free (full_filename);
3604 /* We continue parsing even if we didn't find the pixmap so that rest of the
3605 * file is read, even if the syntax is bad. However we don't validate the
3606 * icon_set so the caller can choose not to install it.
3608 token = g_scanner_get_next_token (scanner);
3610 if (token == G_TOKEN_RIGHT_CURLY)
3612 else if (token != G_TOKEN_COMMA)
3614 gtk_icon_source_free (source);
3615 return G_TOKEN_COMMA;
3618 /* Get the direction */
3620 token = g_scanner_get_next_token (scanner);
3624 case GTK_RC_TOKEN_RTL:
3625 gtk_icon_source_set_direction_wildcarded (source, FALSE);
3626 gtk_icon_source_set_direction (source, GTK_TEXT_DIR_RTL);
3629 case GTK_RC_TOKEN_LTR:
3630 gtk_icon_source_set_direction_wildcarded (source, FALSE);
3631 gtk_icon_source_set_direction (source, GTK_TEXT_DIR_LTR);
3638 gtk_icon_source_free (source);
3639 return GTK_RC_TOKEN_RTL;
3643 token = g_scanner_get_next_token (scanner);
3645 if (token == G_TOKEN_RIGHT_CURLY)
3647 else if (token != G_TOKEN_COMMA)
3649 gtk_icon_source_free (source);
3650 return G_TOKEN_COMMA;
3655 token = g_scanner_get_next_token (scanner);
3659 case GTK_RC_TOKEN_NORMAL:
3660 gtk_icon_source_set_state_wildcarded (source, FALSE);
3661 gtk_icon_source_set_state (source, GTK_STATE_NORMAL);
3664 case GTK_RC_TOKEN_PRELIGHT:
3665 gtk_icon_source_set_state_wildcarded (source, FALSE);
3666 gtk_icon_source_set_state (source, GTK_STATE_PRELIGHT);
3670 case GTK_RC_TOKEN_INSENSITIVE:
3671 gtk_icon_source_set_state_wildcarded (source, FALSE);
3672 gtk_icon_source_set_state (source, GTK_STATE_INSENSITIVE);
3675 case GTK_RC_TOKEN_ACTIVE:
3676 gtk_icon_source_set_state_wildcarded (source, FALSE);
3677 gtk_icon_source_set_state (source, GTK_STATE_ACTIVE);
3680 case GTK_RC_TOKEN_SELECTED:
3681 gtk_icon_source_set_state_wildcarded (source, FALSE);
3682 gtk_icon_source_set_state (source, GTK_STATE_SELECTED);
3689 gtk_icon_source_free (source);
3690 return GTK_RC_TOKEN_PRELIGHT;
3694 token = g_scanner_get_next_token (scanner);
3696 if (token == G_TOKEN_RIGHT_CURLY)
3698 else if (token != G_TOKEN_COMMA)
3700 gtk_icon_source_free (source);
3701 return G_TOKEN_COMMA;
3706 token = g_scanner_get_next_token (scanner);
3712 if (token != G_TOKEN_STRING)
3714 gtk_icon_source_free (source);
3715 return G_TOKEN_STRING;
3718 size = gtk_icon_size_from_name (scanner->value.v_string);
3720 if (size != GTK_ICON_SIZE_INVALID)
3722 gtk_icon_source_set_size_wildcarded (source, FALSE);
3723 gtk_icon_source_set_size (source, size);
3727 /* Check the close brace */
3729 token = g_scanner_get_next_token (scanner);
3730 if (token != G_TOKEN_RIGHT_CURLY)
3732 gtk_icon_source_free (source);
3733 return G_TOKEN_RIGHT_CURLY;
3737 if (gtk_icon_source_get_filename (source))
3739 gtk_icon_set_add_source (icon_set, source);
3740 *icon_set_valid = TRUE;
3742 gtk_icon_source_free (source);
3744 return G_TOKEN_NONE;
3748 gtk_rc_parse_stock (GtkRcContext *context,
3750 GtkRcStyle *rc_style,
3751 GtkIconFactory *factory)
3753 GtkIconSet *icon_set = NULL;
3754 gboolean icon_set_valid = FALSE;
3755 gchar *stock_id = NULL;
3758 token = g_scanner_get_next_token (scanner);
3759 if (token != GTK_RC_TOKEN_STOCK)
3760 return GTK_RC_TOKEN_STOCK;
3762 token = gtk_rc_parse_stock_id (scanner, &stock_id);
3763 if (token != G_TOKEN_NONE)
3766 token = g_scanner_get_next_token (scanner);
3767 if (token != G_TOKEN_EQUAL_SIGN)
3770 return G_TOKEN_EQUAL_SIGN;
3773 token = g_scanner_get_next_token (scanner);
3774 if (token != G_TOKEN_LEFT_CURLY)
3777 return G_TOKEN_LEFT_CURLY;
3780 token = g_scanner_peek_next_token (scanner);
3781 while (token != G_TOKEN_RIGHT_CURLY)
3783 if (icon_set == NULL)
3784 icon_set = gtk_icon_set_new ();
3786 token = gtk_rc_parse_icon_source (context,
3787 scanner, icon_set, &icon_set_valid);
3788 if (token != G_TOKEN_NONE)
3791 gtk_icon_set_unref (icon_set);
3795 token = g_scanner_get_next_token (scanner);
3797 if (token != G_TOKEN_COMMA &&
3798 token != G_TOKEN_RIGHT_CURLY)
3801 gtk_icon_set_unref (icon_set);
3802 return G_TOKEN_RIGHT_CURLY;
3809 gtk_icon_factory_add (factory,
3813 gtk_icon_set_unref (icon_set);
3818 return G_TOKEN_NONE;