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 (GtkRcContext *context,
123 GtkRcStyle *rc_style);
124 static GtkStyle* gtk_rc_init_style (GtkRcContext *context,
126 static void gtk_rc_parse_default_files (GtkRcContext *context);
127 static void gtk_rc_parse_named (GtkRcContext *context,
130 static void gtk_rc_context_parse_file (GtkRcContext *context,
131 const gchar *filename,
134 static void gtk_rc_parse_any (GtkRcContext *context,
135 const gchar *input_name,
137 const gchar *input_string);
138 static guint gtk_rc_parse_statement (GtkRcContext *context,
140 static guint gtk_rc_parse_style (GtkRcContext *context,
142 static guint gtk_rc_parse_assignment (GScanner *scanner,
143 GtkRcProperty *prop);
144 static guint gtk_rc_parse_bg (GScanner *scanner,
146 static guint gtk_rc_parse_fg (GScanner *scanner,
148 static guint gtk_rc_parse_text (GScanner *scanner,
150 static guint gtk_rc_parse_base (GScanner *scanner,
152 static guint gtk_rc_parse_xthickness (GScanner *scanner,
154 static guint gtk_rc_parse_ythickness (GScanner *scanner,
156 static guint gtk_rc_parse_bg_pixmap (GtkRcContext *context,
158 GtkRcStyle *rc_style);
159 static guint gtk_rc_parse_font (GScanner *scanner,
160 GtkRcStyle *rc_style);
161 static guint gtk_rc_parse_fontset (GScanner *scanner,
162 GtkRcStyle *rc_style);
163 static guint gtk_rc_parse_font_name (GScanner *scanner,
164 GtkRcStyle *rc_style);
165 static guint gtk_rc_parse_engine (GtkRcContext *context,
167 GtkRcStyle **rc_style);
168 static guint gtk_rc_parse_pixmap_path (GtkRcContext *context,
170 static void gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
172 const gchar *pix_path);
173 static guint gtk_rc_parse_module_path (GScanner *scanner);
174 static guint gtk_rc_parse_im_module_file (GScanner *scanner);
175 static guint gtk_rc_parse_path_pattern (GtkRcContext *context,
177 static guint gtk_rc_parse_stock (GtkRcContext *context,
179 GtkRcStyle *rc_style,
180 GtkIconFactory *factory);
181 static void gtk_rc_clear_hash_node (gpointer key,
184 static void gtk_rc_clear_styles (GtkRcContext *context);
185 static void gtk_rc_add_initial_default_files (void);
187 static void gtk_rc_style_init (GtkRcStyle *style);
188 static void gtk_rc_style_class_init (GtkRcStyleClass *klass);
189 static void gtk_rc_style_finalize (GObject *object);
190 static void gtk_rc_style_real_merge (GtkRcStyle *dest,
192 static GtkRcStyle* gtk_rc_style_real_create_rc_style (GtkRcStyle *rc_style);
193 static GtkStyle* gtk_rc_style_real_create_style (GtkRcStyle *rc_style);
194 static gint gtk_rc_properties_cmp (gconstpointer bsearch_node1,
195 gconstpointer bsearch_node2);
197 static gpointer parent_class = NULL;
199 static const GScannerConfig gtk_rc_scanner_config =
203 ) /* cset_skip_characters */,
208 ) /* cset_identifier_first */,
213 ) /* cset_identifier_nth */,
214 ( "#\n" ) /* cpair_comment_single */,
216 TRUE /* case_sensitive */,
218 TRUE /* skip_comment_multi */,
219 TRUE /* skip_comment_single */,
220 TRUE /* scan_comment_multi */,
221 TRUE /* scan_identifier */,
222 FALSE /* scan_identifier_1char */,
223 FALSE /* scan_identifier_NULL */,
224 TRUE /* scan_symbols */,
225 TRUE /* scan_binary */,
226 TRUE /* scan_octal */,
227 TRUE /* scan_float */,
229 TRUE /* scan_hex_dollar */,
230 TRUE /* scan_string_sq */,
231 TRUE /* scan_string_dq */,
232 TRUE /* numbers_2_int */,
233 FALSE /* int_2_float */,
234 FALSE /* identifier_2_string */,
235 TRUE /* char_2_token */,
236 TRUE /* symbol_2_token */,
237 FALSE /* scope_0_fallback */,
245 { "include", GTK_RC_TOKEN_INCLUDE },
246 { "NORMAL", GTK_RC_TOKEN_NORMAL },
247 { "ACTIVE", GTK_RC_TOKEN_ACTIVE },
248 { "PRELIGHT", GTK_RC_TOKEN_PRELIGHT },
249 { "SELECTED", GTK_RC_TOKEN_SELECTED },
250 { "INSENSITIVE", GTK_RC_TOKEN_INSENSITIVE },
251 { "fg", GTK_RC_TOKEN_FG },
252 { "bg", GTK_RC_TOKEN_BG },
253 { "text", GTK_RC_TOKEN_TEXT },
254 { "base", GTK_RC_TOKEN_BASE },
255 { "xthickness", GTK_RC_TOKEN_XTHICKNESS },
256 { "ythickness", GTK_RC_TOKEN_YTHICKNESS },
257 { "font", GTK_RC_TOKEN_FONT },
258 { "fontset", GTK_RC_TOKEN_FONTSET },
259 { "font_name", GTK_RC_TOKEN_FONT_NAME },
260 { "bg_pixmap", GTK_RC_TOKEN_BG_PIXMAP },
261 { "pixmap_path", GTK_RC_TOKEN_PIXMAP_PATH },
262 { "style", GTK_RC_TOKEN_STYLE },
263 { "binding", GTK_RC_TOKEN_BINDING },
264 { "bind", GTK_RC_TOKEN_BIND },
265 { "widget", GTK_RC_TOKEN_WIDGET },
266 { "widget_class", GTK_RC_TOKEN_WIDGET_CLASS },
267 { "class", GTK_RC_TOKEN_CLASS },
268 { "lowest", GTK_RC_TOKEN_LOWEST },
269 { "gtk", GTK_RC_TOKEN_GTK },
270 { "application", GTK_RC_TOKEN_APPLICATION },
271 { "theme", GTK_RC_TOKEN_THEME },
272 { "rc", GTK_RC_TOKEN_RC },
273 { "highest", GTK_RC_TOKEN_HIGHEST },
274 { "engine", GTK_RC_TOKEN_ENGINE },
275 { "module_path", GTK_RC_TOKEN_MODULE_PATH },
276 { "stock", GTK_RC_TOKEN_STOCK },
277 { "im_module_file", GTK_RC_TOKEN_IM_MODULE_FILE },
278 { "LTR", GTK_RC_TOKEN_LTR },
279 { "RTL", GTK_RC_TOKEN_RTL }
282 static GHashTable *realized_style_ht = NULL;
284 static gchar *im_module_file = NULL;
286 #define GTK_RC_MAX_DEFAULT_FILES 128
287 static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
289 /* A stack of directories for RC files we are parsing currently.
290 * these are implicitely added to the end of PIXMAP_PATHS
292 static GSList *rc_dir_stack = NULL;
294 /* RC files and strings that are parsed for every context
296 static GSList *global_rc_files = NULL;
298 /* Keep list of all current RC contexts for convenience
300 static GSList *rc_contexts;
302 /* RC file handling */
305 gtk_rc_make_default_dir (const gchar *type)
310 var = g_getenv ("GTK_EXE_PREFIX");
312 path = g_build_filename (var, "lib", "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
314 path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
320 * gtk_rc_get_im_module_path:
321 * @returns: a newly-allocated string containing the path in which to
322 * look for IM modules.
324 * Obtains the path in which to look for IM modules. See the documentation
325 * of the <link linkend="im-module-path"><envar>GTK_PATH</envar></link>
326 * environment variable for more details about looking up modules. This
327 * function is useful solely for utilities supplied with GTK+ and should
328 * not be used by applications under normal circumstances.
331 gtk_rc_get_im_module_path (void)
333 gchar **paths = _gtk_get_module_path ("immodules");
334 gchar *result = g_strjoinv (G_SEARCHPATH_SEPARATOR_S, paths);
341 * gtk_rc_get_im_module_file:
342 * @returns: a newly-allocated string containing the name of the file
343 * listing the IM modules available for loading
345 * Obtains the path to the IM modules file. See the documentation
346 * of the <link linkend="im-module-file"><envar>GTK_IM_MODULE_FILE</envar></link>
347 * environment variable for more details.
350 gtk_rc_get_im_module_file (void)
352 gchar *result = g_strdup (g_getenv ("GTK_IM_MODULE_FILE"));
357 result = g_strdup (im_module_file);
359 result = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtk.immodules", NULL);
366 gtk_rc_get_theme_dir (void)
371 var = g_getenv ("GTK_DATA_PREFIX");
373 path = g_build_filename (var, "share", "themes", NULL);
375 path = g_build_filename (GTK_DATA_PREFIX, "share", "themes", NULL);
381 * gtk_rc_get_module_dir:
383 * Returns a directory in which GTK+ looks for theme engines.
384 * For full information about the search for theme engines,
385 * see the docs for <envar>GTK_PATH</envar> in
386 * <xref linkend="gtk-running"/>.
388 * return value: the directory. (Must be freed with g_free())
391 gtk_rc_get_module_dir (void)
393 return gtk_rc_make_default_dir ("engines");
397 gtk_rc_add_initial_default_files (void)
399 static gint init = FALSE;
408 gtk_rc_default_files[0] = NULL;
411 var = g_getenv ("GTK2_RC_FILES");
414 files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, 128);
418 gtk_rc_add_default_file (files[i]);
425 str = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtkrc", NULL);
427 gtk_rc_add_default_file (str);
430 var = g_get_home_dir ();
433 str = g_build_filename (var, ".gtkrc-2.0", NULL);
434 gtk_rc_add_default_file (str);
441 * gtk_rc_add_default_file:
442 * @filename: the pathname to the file. If @filename is not absolute, it
443 * is searched in the current directory.
445 * Adds a file to the list of files to be parsed at the
449 gtk_rc_add_default_file (const gchar *filename)
453 gtk_rc_add_initial_default_files ();
455 for (n = 0; gtk_rc_default_files[n]; n++) ;
456 if (n >= GTK_RC_MAX_DEFAULT_FILES - 1)
459 gtk_rc_default_files[n++] = g_strdup (filename);
460 gtk_rc_default_files[n] = NULL;
464 * gtk_rc_set_default_files:
465 * @filenames: A %NULL-terminated list of filenames.
467 * Sets the list of files that GTK+ will read at the
471 gtk_rc_set_default_files (gchar **filenames)
475 gtk_rc_add_initial_default_files ();
478 while (gtk_rc_default_files[i])
480 g_free (gtk_rc_default_files[i]);
484 gtk_rc_default_files[0] = NULL;
487 while (filenames[i] != NULL)
489 gtk_rc_add_default_file (filenames[i]);
495 * gtk_rc_get_default_files:
497 * Retrieves the current list of RC files that will be parsed
498 * at the end of gtk_init().
500 * Return value: A %NULL-terminated array of filenames. This memory
501 * is owned by GTK+ and must not be freed by the application.
502 * If you want to store this information, you should make a copy.
505 gtk_rc_get_default_files (void)
507 gtk_rc_add_initial_default_files ();
509 return gtk_rc_default_files;
513 gtk_rc_settings_changed (GtkSettings *settings,
515 GtkRcContext *context)
517 gchar *new_theme_name;
518 gchar *new_key_theme_name;
520 g_object_get (settings,
521 "gtk-theme-name", &new_theme_name,
522 "gtk-key-theme-name", &new_key_theme_name,
525 if ((new_theme_name != context->theme_name &&
526 !(new_theme_name && context->theme_name && strcmp (new_theme_name, context->theme_name) == 0)) ||
527 (new_key_theme_name != context->key_theme_name &&
528 !(new_key_theme_name && context->key_theme_name && strcmp (new_key_theme_name, context->key_theme_name) == 0)))
530 gtk_rc_reparse_all_for_settings (settings, TRUE);
533 g_free (new_theme_name);
534 g_free (new_key_theme_name);
538 gtk_rc_font_name_changed (GtkSettings *settings,
540 GtkRcContext *context)
542 _gtk_rc_context_get_default_font_name (settings);
545 static GtkRcContext *
546 gtk_rc_context_get (GtkSettings *settings)
548 if (!settings->rc_context)
550 GtkRcContext *context = settings->rc_context = g_new (GtkRcContext, 1);
552 context->settings = settings;
553 context->rc_style_ht = NULL;
554 context->rc_sets_widget = NULL;
555 context->rc_sets_widget_class = NULL;
556 context->rc_sets_class = NULL;
557 context->rc_files = NULL;
558 context->default_style = NULL;
560 g_object_get (settings,
561 "gtk-theme-name", &context->theme_name,
562 "gtk-key-theme-name", &context->key_theme_name,
563 "gtk-font-name", &context->font_name,
566 g_signal_connect (settings,
567 "notify::gtk-theme-name",
568 G_CALLBACK (gtk_rc_settings_changed),
570 g_signal_connect (settings,
571 "notify::gtk-key-theme-name",
572 G_CALLBACK (gtk_rc_settings_changed),
574 g_signal_connect (settings,
575 "notify::gtk-font-name",
576 G_CALLBACK (gtk_rc_font_name_changed),
580 context->pixmap_path[0] = NULL;
582 context->default_priority = GTK_PATH_PRIO_RC;
584 rc_contexts = g_slist_prepend (rc_contexts, settings->rc_context);
587 return settings->rc_context;
591 gtk_rc_parse_named (GtkRcContext *context,
596 const gchar *home_dir;
600 subpath = g_strconcat ("gtk-2.0-", type,
601 G_DIR_SEPARATOR_S "gtkrc",
604 subpath = g_strdup ("gtk-2.0" G_DIR_SEPARATOR_S "gtkrc");
606 /* First look in the users home directory
608 home_dir = g_get_home_dir ();
611 path = g_build_filename (home_dir, ".themes", name, subpath, NULL);
612 if (!g_file_test (path, G_FILE_TEST_EXISTS))
621 gchar *theme_dir = gtk_rc_get_theme_dir ();
622 path = g_build_filename (theme_dir, name, subpath, NULL);
625 if (!g_file_test (path, G_FILE_TEST_EXISTS))
634 gtk_rc_context_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
642 gtk_rc_parse_default_files (GtkRcContext *context)
646 for (i = 0; gtk_rc_default_files[i] != NULL; i++)
647 gtk_rc_context_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
653 static gboolean initialized = FALSE;
659 gtk_rc_add_initial_default_files ();
662 /* Default RC string */
663 gtk_rc_parse_string ("style \"gtk-default-tooltips-style\" {\n"
664 " bg[NORMAL] = \"#ffffc0\"\n"
665 " fg[NORMAL] = \"#000000\"\n"
668 "widget \"gtk-tooltips*\" style : gtk \"gtk-default-tooltips-style\"\n");
672 gtk_rc_context_parse_string (GtkRcContext *context,
673 const gchar *rc_string)
675 gtk_rc_parse_any (context, "-", -1, rc_string);
679 gtk_rc_parse_string (const gchar *rc_string)
684 g_return_if_fail (rc_string != NULL);
686 rc_file = g_new (GtkRcFile, 1);
687 rc_file->is_string = TRUE;
688 rc_file->name = g_strdup (rc_string);
689 rc_file->canonical_name = NULL;
691 rc_file->reload = TRUE;
693 global_rc_files = g_slist_append (global_rc_files, rc_file);
695 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
696 gtk_rc_context_parse_string (tmp_list->data, rc_string);
700 add_to_rc_file_list (GSList **rc_file_list,
701 const char *filename,
707 tmp_list = *rc_file_list;
710 rc_file = tmp_list->data;
711 if (!strcmp (rc_file->name, filename))
714 tmp_list = tmp_list->next;
717 rc_file = g_new (GtkRcFile, 1);
718 rc_file->is_string = FALSE;
719 rc_file->name = g_strdup (filename);
720 rc_file->canonical_name = NULL;
722 rc_file->reload = reload;
724 *rc_file_list = g_slist_append (*rc_file_list, rc_file);
730 gtk_rc_context_parse_one_file (GtkRcContext *context,
731 const gchar *filename,
739 g_return_if_fail (filename != NULL);
741 saved_priority = context->default_priority;
742 context->default_priority = priority;
744 rc_file = add_to_rc_file_list (&context->rc_files, filename, reload);
746 if (!rc_file->canonical_name)
748 /* Get the absolute pathname */
750 if (g_path_is_absolute (rc_file->name))
751 rc_file->canonical_name = rc_file->name;
756 cwd = g_get_current_dir ();
757 rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
762 if (!lstat (rc_file->canonical_name, &statbuf))
767 rc_file->mtime = statbuf.st_mtime;
769 fd = open (rc_file->canonical_name, O_RDONLY);
773 /* Temporarily push directory name for this file on
774 * a stack of directory names while parsing it
777 g_slist_prepend (rc_dir_stack,
778 g_path_get_dirname (rc_file->canonical_name));
779 gtk_rc_parse_any (context, filename, fd, NULL);
781 tmp_list = rc_dir_stack;
782 rc_dir_stack = rc_dir_stack->next;
784 g_free (tmp_list->data);
785 g_slist_free_1 (tmp_list);
791 context->default_priority = saved_priority;
795 strchr_len (const gchar *str, gint len, char c)
809 gtk_rc_context_parse_file (GtkRcContext *context,
810 const gchar *filename,
814 gchar *locale_suffixes[2];
815 gint n_locale_suffixes = 0;
819 gboolean found = FALSE;
822 locale = g_win32_getlocale ();
824 locale = setlocale (LC_CTYPE, NULL);
827 if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
829 /* Determine locale-specific suffixes for RC files.
831 length = strlen (locale);
833 p = strchr (locale, '@');
837 p = strchr_len (locale, length, '.');
841 locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
843 p = strchr_len (locale, length, '_');
847 locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
851 gtk_rc_context_parse_one_file (context, filename, priority, reload);
852 for (j = 0; j < n_locale_suffixes; j++)
856 gchar *name = g_strconcat (filename, ".", locale_suffixes[j], NULL);
857 if (g_file_test (name, G_FILE_TEST_EXISTS))
859 gtk_rc_context_parse_one_file (context, name, priority, FALSE);
866 g_free (locale_suffixes[j]);
871 gtk_rc_parse (const gchar *filename)
875 g_return_if_fail (filename != NULL);
877 add_to_rc_file_list (&global_rc_files, filename, TRUE);
879 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
880 gtk_rc_context_parse_file (tmp_list->data, filename, GTK_PATH_PRIO_RC, TRUE);
883 /* Handling of RC styles */
886 gtk_rc_style_get_type (void)
888 static GType object_type = 0;
892 static const GTypeInfo object_info =
894 sizeof (GtkRcStyleClass),
895 (GBaseInitFunc) NULL,
896 (GBaseFinalizeFunc) NULL,
897 (GClassInitFunc) gtk_rc_style_class_init,
898 NULL, /* class_finalize */
899 NULL, /* class_data */
902 (GInstanceInitFunc) gtk_rc_style_init,
905 object_type = g_type_register_static (G_TYPE_OBJECT,
914 gtk_rc_style_init (GtkRcStyle *style)
919 style->font_desc = NULL;
921 for (i = 0; i < 5; i++)
923 static const GdkColor init_color = { 0, 0, 0, 0, };
925 style->bg_pixmap_name[i] = NULL;
926 style->color_flags[i] = 0;
927 style->fg[i] = init_color;
928 style->bg[i] = init_color;
929 style->text[i] = init_color;
930 style->base[i] = init_color;
932 style->xthickness = -1;
933 style->ythickness = -1;
934 style->rc_properties = NULL;
936 style->rc_style_lists = NULL;
937 style->icon_factories = NULL;
941 gtk_rc_style_class_init (GtkRcStyleClass *klass)
943 GObjectClass *object_class = G_OBJECT_CLASS (klass);
945 parent_class = g_type_class_peek_parent (klass);
947 object_class->finalize = gtk_rc_style_finalize;
950 klass->create_rc_style = gtk_rc_style_real_create_rc_style;
951 klass->merge = gtk_rc_style_real_merge;
952 klass->create_style = gtk_rc_style_real_create_style;
956 gtk_rc_style_finalize (GObject *object)
958 GSList *tmp_list1, *tmp_list2;
959 GtkRcStyle *rc_style;
962 rc_style = GTK_RC_STYLE (object);
965 g_free (rc_style->name);
966 if (rc_style->font_desc)
967 pango_font_description_free (rc_style->font_desc);
969 for (i = 0; i < 5; i++)
970 if (rc_style->bg_pixmap_name[i])
971 g_free (rc_style->bg_pixmap_name[i]);
973 /* Now remove all references to this rc_style from
976 tmp_list1 = rc_style->rc_style_lists;
979 GSList *rc_styles = tmp_list1->data;
980 GtkStyle *style = g_hash_table_lookup (realized_style_ht, rc_styles);
981 gtk_style_unref (style);
983 /* Remove the list of styles from the other rc_styles
986 tmp_list2 = rc_styles;
989 GtkRcStyle *other_style = tmp_list2->data;
991 if (other_style != rc_style)
992 other_style->rc_style_lists = g_slist_remove_all (other_style->rc_style_lists,
994 tmp_list2 = tmp_list2->next;
997 /* And from the hash table itself
999 g_hash_table_remove (realized_style_ht, rc_styles);
1000 g_slist_free (rc_styles);
1002 tmp_list1 = tmp_list1->next;
1004 g_slist_free (rc_style->rc_style_lists);
1006 if (rc_style->rc_properties)
1010 for (i = 0; i < rc_style->rc_properties->len; i++)
1012 GtkRcProperty *node = &g_array_index (rc_style->rc_properties, GtkRcProperty, i);
1014 g_free (node->origin);
1015 g_value_unset (&node->value);
1017 g_array_free (rc_style->rc_properties, TRUE);
1018 rc_style->rc_properties = NULL;
1021 tmp_list1 = rc_style->icon_factories;
1024 g_object_unref (G_OBJECT (tmp_list1->data));
1026 tmp_list1 = tmp_list1->next;
1028 g_slist_free (rc_style->icon_factories);
1030 G_OBJECT_CLASS (parent_class)->finalize (object);
1034 gtk_rc_style_new (void)
1038 style = g_object_new (GTK_TYPE_RC_STYLE, NULL);
1044 * gtk_rc_style_copy:
1045 * @orig: the style to copy
1047 * Makes a copy of the specified #GtkRcStyle. This function
1048 * will correctly copy an RC style that is a member of a class
1049 * derived from #GtkRcStyle.
1051 * Return value: the resulting #GtkRcStyle
1054 gtk_rc_style_copy (GtkRcStyle *orig)
1058 g_return_val_if_fail (GTK_IS_RC_STYLE (orig), NULL);
1060 style = GTK_RC_STYLE_GET_CLASS (orig)->create_rc_style (orig);
1061 GTK_RC_STYLE_GET_CLASS (style)->merge (style, orig);
1067 gtk_rc_style_ref (GtkRcStyle *rc_style)
1069 g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
1071 g_object_ref (G_OBJECT (rc_style));
1075 gtk_rc_style_unref (GtkRcStyle *rc_style)
1077 g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
1079 g_object_unref (G_OBJECT (rc_style));
1083 gtk_rc_style_real_create_rc_style (GtkRcStyle *style)
1085 return GTK_RC_STYLE (g_object_new (G_OBJECT_TYPE (style), NULL));
1089 gtk_rc_properties_cmp (gconstpointer bsearch_node1,
1090 gconstpointer bsearch_node2)
1092 const GtkRcProperty *prop1 = bsearch_node1;
1093 const GtkRcProperty *prop2 = bsearch_node2;
1095 if (prop1->type_name == prop2->type_name)
1096 return prop1->property_name < prop2->property_name ? -1 : prop1->property_name == prop2->property_name ? 0 : 1;
1098 return prop1->type_name < prop2->type_name ? -1 : 1;
1102 insert_rc_property (GtkRcStyle *style,
1103 GtkRcProperty *property,
1107 GtkRcProperty *new_property = NULL;
1108 GtkRcProperty key = { 0, 0, NULL, { 0, }, };
1110 key.type_name = property->type_name;
1111 key.property_name = property->property_name;
1113 if (!style->rc_properties)
1114 style->rc_properties = g_array_new (FALSE, FALSE, sizeof (GtkRcProperty));
1117 while (i < style->rc_properties->len)
1119 gint cmp = gtk_rc_properties_cmp (&key, &g_array_index (style->rc_properties, GtkRcProperty, i));
1125 new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
1127 g_free (new_property->origin);
1128 g_value_unset (&new_property->value);
1130 *new_property = key;
1144 g_array_insert_val (style->rc_properties, i, key);
1145 new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
1148 new_property->origin = g_strdup (property->origin);
1149 g_value_init (&new_property->value, G_VALUE_TYPE (&property->value));
1150 g_value_copy (&property->value, &new_property->value);
1154 gtk_rc_style_real_merge (GtkRcStyle *dest,
1159 for (i = 0; i < 5; i++)
1161 if (!dest->bg_pixmap_name[i] && src->bg_pixmap_name[i])
1162 dest->bg_pixmap_name[i] = g_strdup (src->bg_pixmap_name[i]);
1164 if (!(dest->color_flags[i] & GTK_RC_FG) &&
1165 src->color_flags[i] & GTK_RC_FG)
1167 dest->fg[i] = src->fg[i];
1168 dest->color_flags[i] |= GTK_RC_FG;
1170 if (!(dest->color_flags[i] & GTK_RC_BG) &&
1171 src->color_flags[i] & GTK_RC_BG)
1173 dest->bg[i] = src->bg[i];
1174 dest->color_flags[i] |= GTK_RC_BG;
1176 if (!(dest->color_flags[i] & GTK_RC_TEXT) &&
1177 src->color_flags[i] & GTK_RC_TEXT)
1179 dest->text[i] = src->text[i];
1180 dest->color_flags[i] |= GTK_RC_TEXT;
1182 if (!(dest->color_flags[i] & GTK_RC_BASE) &&
1183 src->color_flags[i] & GTK_RC_BASE)
1185 dest->base[i] = src->base[i];
1186 dest->color_flags[i] |= GTK_RC_BASE;
1190 if (dest->xthickness < 0 && src->xthickness >= 0)
1191 dest->xthickness = src->xthickness;
1192 if (dest->ythickness < 0 && src->ythickness >= 0)
1193 dest->ythickness = src->ythickness;
1197 if (!dest->font_desc)
1198 dest->font_desc = pango_font_description_copy (src->font_desc);
1200 pango_font_description_merge (dest->font_desc, src->font_desc, FALSE);
1203 if (src->rc_properties)
1207 for (i = 0; i < src->rc_properties->len; i++)
1208 insert_rc_property (dest,
1209 &g_array_index (src->rc_properties, GtkRcProperty, i),
1215 gtk_rc_style_real_create_style (GtkRcStyle *rc_style)
1217 return gtk_style_new ();
1221 gtk_rc_clear_hash_node (gpointer key,
1225 gtk_rc_style_unref (data);
1229 gtk_rc_free_rc_sets (GSList *slist)
1235 rc_set = slist->data;
1236 g_pattern_spec_free (rc_set->pspec);
1239 slist = slist->next;
1244 gtk_rc_clear_styles (GtkRcContext *context)
1246 /* Clear out all old rc_styles */
1248 if (context->rc_style_ht)
1250 g_hash_table_foreach (context->rc_style_ht, gtk_rc_clear_hash_node, NULL);
1251 g_hash_table_destroy (context->rc_style_ht);
1252 context->rc_style_ht = NULL;
1255 gtk_rc_free_rc_sets (context->rc_sets_widget);
1256 g_slist_free (context->rc_sets_widget);
1257 context->rc_sets_widget = NULL;
1259 gtk_rc_free_rc_sets (context->rc_sets_widget_class);
1260 g_slist_free (context->rc_sets_widget_class);
1261 context->rc_sets_widget_class = NULL;
1263 gtk_rc_free_rc_sets (context->rc_sets_class);
1264 g_slist_free (context->rc_sets_class);
1265 context->rc_sets_class = NULL;
1268 /* Reset all our widgets. Also, we have to invalidate cached icons in
1269 * icon sets so they get re-rendered.
1272 gtk_rc_reset_widgets (GtkSettings *settings)
1274 GList *list, *toplevels;
1276 _gtk_icon_set_invalidate_caches ();
1278 toplevels = gtk_window_list_toplevels ();
1279 g_list_foreach (toplevels, (GFunc)g_object_ref, NULL);
1281 for (list = toplevels; list; list = list->next)
1283 if (gtk_widget_get_screen (list->data) == settings->screen)
1285 gtk_widget_reset_rc_styles (list->data);
1286 gtk_widget_unref (list->data);
1289 g_list_free (toplevels);
1293 gtk_rc_clear_realized_style (gpointer key,
1297 GSList *rc_styles = key;
1298 GSList *tmp_list = rc_styles;
1302 GtkRcStyle *rc_style = tmp_list->data;
1304 rc_style->rc_style_lists = g_slist_remove_all (rc_style->rc_style_lists,
1306 tmp_list = tmp_list->next;
1309 g_slist_free (rc_styles);
1313 * _gtk_rc_reset_styles:
1314 * @settings: a #GtkSettings
1316 * This setting resets all of our styles; we use it when the font
1317 * rendering parameters or the icon sizes have changed. It's both less
1318 * and more comprehensive then we actually need:
1320 * Less comprehensive: it doesn't affect widgets that have a style
1323 * More comprehensive: it resets the styles, but the styles haven't
1324 * changed. The main reason for resetting the styles is becaues
1325 * most widgets will redo all their font stuff when their style
1329 _gtk_rc_reset_styles (GtkSettings *settings)
1331 GtkRcContext *context;
1332 gboolean reset = FALSE;
1334 g_return_if_fail (GTK_IS_SETTINGS (settings));
1336 context = gtk_rc_context_get (settings);
1338 if (context->default_style)
1340 g_object_unref (G_OBJECT (context->default_style));
1341 context->default_style = NULL;
1345 /* Clear out styles that have been looked up already
1347 if (realized_style_ht)
1349 g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
1350 g_hash_table_destroy (realized_style_ht);
1351 realized_style_ht = NULL;
1356 gtk_rc_reset_widgets (settings);
1360 _gtk_rc_context_get_default_font_name (GtkSettings *settings)
1362 GtkRcContext *context;
1363 gchar *new_font_name;
1365 g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
1367 context = gtk_rc_context_get (settings);
1369 g_object_get (context->settings,
1370 "gtk-font-name", &new_font_name,
1373 if (new_font_name != context->font_name && !(new_font_name && strcmp (context->font_name, new_font_name) == 0))
1375 g_free (context->font_name);
1376 context->font_name = g_strdup (new_font_name);
1378 _gtk_rc_reset_styles (settings);
1381 g_free (new_font_name);
1383 return context->font_name;
1387 * gtk_rc_reparse_all_for_settings:
1388 * @settings: a #GtkSettings
1389 * @force_load: load whether or not anything changed
1391 * If the modification time on any previously read file
1392 * for the given #GtkSettings has changed, discard all style information
1393 * and then reread all previously read RC files.
1395 * Return value: %TRUE if the files were reread.
1398 gtk_rc_reparse_all_for_settings (GtkSettings *settings,
1399 gboolean force_load)
1401 gboolean mtime_modified = FALSE;
1404 GtkRcContext *context;
1406 struct stat statbuf;
1408 g_return_val_if_fail (GTK_IS_SETTINGS (settings), FALSE);
1410 context = gtk_rc_context_get (settings);
1414 /* Check through and see if any of the RC's have had their
1415 * mtime modified. If so, reparse everything.
1417 tmp_list = context->rc_files;
1420 rc_file = tmp_list->data;
1422 if (!rc_file->is_string)
1424 if (!lstat (rc_file->name, &statbuf) &&
1425 (statbuf.st_mtime > rc_file->mtime))
1427 mtime_modified = TRUE;
1432 tmp_list = tmp_list->next;
1436 if (force_load || mtime_modified)
1438 _gtk_binding_reset_parsed ();
1439 gtk_rc_clear_styles (context);
1440 g_object_freeze_notify (G_OBJECT (context->settings));
1442 _gtk_settings_reset_rc_values (context->settings);
1443 tmp_list = context->rc_files;
1446 rc_file = tmp_list->data;
1448 if (rc_file->canonical_name != rc_file->name)
1449 g_free (rc_file->canonical_name);
1450 g_free (rc_file->name);
1453 tmp_list = tmp_list->next;
1456 g_slist_free (context->rc_files);
1457 context->rc_files = NULL;
1459 gtk_rc_parse_default_files (context);
1461 tmp_list = global_rc_files;
1464 rc_file = tmp_list->data;
1466 if (rc_file->is_string)
1467 gtk_rc_context_parse_string (context, rc_file->name);
1469 gtk_rc_context_parse_file (context, rc_file->name, GTK_PATH_PRIO_RC, FALSE);
1471 tmp_list = tmp_list->next;
1474 g_free (context->theme_name);
1475 g_free (context->key_theme_name);
1477 g_object_get (context->settings,
1478 "gtk-theme-name", &context->theme_name,
1479 "gtk-key-theme-name", &context->key_theme_name,
1482 if (context->theme_name && context->theme_name[0])
1483 gtk_rc_parse_named (context, context->theme_name, NULL);
1484 if (context->key_theme_name && context->key_theme_name[0])
1485 gtk_rc_parse_named (context, context->key_theme_name, "key");
1487 g_object_thaw_notify (G_OBJECT (context->settings));
1489 gtk_rc_reset_widgets (context->settings);
1492 return force_load || mtime_modified;
1496 * gtk_rc_reparse_all:
1498 * If the modification time on any previously read file for the
1499 * default #GtkSettings has changed, discard all style information
1500 * and then reread all previously read RC files.
1502 * Return value: %TRUE if the files were reread.
1505 gtk_rc_reparse_all (void)
1508 gboolean result = FALSE;
1510 for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
1512 GtkRcContext *context = tmp_list->data;
1513 if (gtk_rc_reparse_all_for_settings (context->settings, FALSE))
1521 gtk_rc_styles_match (GSList *rc_styles,
1525 const gchar *path_reversed)
1532 rc_set = sets->data;
1535 if (g_pattern_match (rc_set->pspec, path_length, path, path_reversed))
1536 rc_styles = g_slist_append (rc_styles, rc_set);
1543 rc_set_compare (gconstpointer a, gconstpointer b)
1545 const GtkRcSet *set_a = a;
1546 const GtkRcSet *set_b = b;
1548 return (set_a->priority < set_b->priority) ? 1 : (set_a->priority == set_b->priority ? 0 : -1);
1552 sort_and_dereference_sets (GSList *styles)
1556 /* At this point, the list of sets is ordered by:
1558 * a) 'widget' patterns are earlier than 'widget_class' patterns
1559 * which are ealier than 'class' patterns.
1560 * a) For two matches for class patterns, a match to a child type
1561 * is before a match to a parent type
1562 * c) a match later in the RC file (or in a later RC file) is before a
1563 * match earlier in the RC file.
1565 * With a) taking precedence over b) which takes precendence over c).
1567 * Now sort by priority, which has the highest precendence for sort order
1569 styles = g_slist_sort (styles, rc_set_compare);
1571 /* Make styles->data = styles->data->rc_style
1576 GtkRcSet *set = tmp_list->data;
1577 tmp_list->data = set->rc_style;
1578 tmp_list = tmp_list->next;
1586 * @widget: a #GtkWidget
1588 * Finds all matching RC styles for a given widget,
1589 * composites them together, and then creates a
1590 * #GtkStyle representing the composite appearance.
1591 * (GTK+ actually keeps a cache of previously
1592 * created styles, so a new style may not be
1595 * Returns: the resulting style. No refcount is added
1596 * to the returned style, so if you want to save this
1597 * style around, you should add a reference yourself.
1600 gtk_rc_get_style (GtkWidget *widget)
1602 GtkRcStyle *widget_rc_style;
1603 GSList *rc_styles = NULL;
1604 GtkRcContext *context;
1606 static guint rc_style_key_id = 0;
1608 g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
1610 context = gtk_rc_context_get (gtk_widget_get_settings (widget));
1612 /* We allow the specification of a single rc style to be bound
1613 * tightly to a widget, for application modifications
1615 if (!rc_style_key_id)
1616 rc_style_key_id = g_quark_from_static_string ("gtk-rc-style");
1618 if (context->rc_sets_widget)
1620 gchar *path, *path_reversed;
1623 gtk_widget_path (widget, &path_length, &path, &path_reversed);
1624 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, path, path_reversed);
1626 g_free (path_reversed);
1629 if (context->rc_sets_widget_class)
1631 gchar *path, *path_reversed;
1634 gtk_widget_class_path (widget, &path_length, &path, &path_reversed);
1635 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, path, path_reversed);
1637 g_free (path_reversed);
1640 if (context->rc_sets_class)
1644 type = GTK_OBJECT_TYPE (widget);
1648 gchar *path_reversed;
1651 path = gtk_type_name (type);
1652 path_length = strlen (path);
1653 path_reversed = g_strdup (path);
1654 g_strreverse (path_reversed);
1656 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
1657 g_free (path_reversed);
1659 type = gtk_type_parent (type);
1663 rc_styles = sort_and_dereference_sets (rc_styles);
1665 widget_rc_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
1668 if (widget_rc_style)
1669 rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
1672 return gtk_rc_init_style (context, rc_styles);
1675 if (!context->default_style)
1677 context->default_style = gtk_style_new ();
1678 _gtk_style_init_for_settings (context->default_style, context->settings);
1681 return context->default_style;
1686 * gtk_rc_get_style_by_paths:
1687 * @settings: a #GtkSettings object
1688 * @widget_path: the widget path to use when looking up the style, or %NULL
1689 * if no matching against the widget path should be done
1690 * @class_path: the class path to use when looking up the style, or %NULL
1691 * if no matching against the class path should be done.
1692 * @type: a type that will be used along with parent types of this type
1693 * when matching against class styles, or #G_TYPE_NONE
1695 * Creates up a #GtkStyle from styles defined in a RC file by providing
1696 * the raw components used in matching. This function may be useful
1697 * when creating pseudo-widgets that should be themed like widgets but
1698 * don't actually have corresponding GTK+ widgets. An example of this
1699 * would be items inside a GNOME canvas widget.
1701 * The action of gtk_rc_get_style() is similar to:
1702 * <informalexample><programlisting>
1703 * gtk_widget_path (widget, NULL, &path, NULL);
1704 * gtk_widget_class_path (widget, NULL, &class_path, NULL);
1705 * gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget), path, class_path,
1706 * G_OBJECT_TYPE (widget));
1707 * </programlisting></informalexample>
1709 * Return value: A style created by matching with the supplied paths,
1710 * or %NULL if nothing matching was specified and the default style should
1711 * be used. The returned value is owned by GTK+ as part of an internal cache,
1712 * so you must call g_object_ref() on the returned value if you want to
1713 * keep a reference to it.
1716 gtk_rc_get_style_by_paths (GtkSettings *settings,
1717 const char *widget_path,
1718 const char *class_path,
1721 /* We duplicate the code from above to avoid slowing down the above
1722 * by generating paths when we don't need them. I don't know if
1723 * this is really worth it.
1725 GSList *rc_styles = NULL;
1726 GtkRcContext *context;
1728 g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
1730 context = gtk_rc_context_get (settings);
1732 if (widget_path && context->rc_sets_widget)
1734 gchar *path_reversed;
1737 path_length = strlen (widget_path);
1738 path_reversed = g_strdup (widget_path);
1739 g_strreverse (path_reversed);
1741 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, widget_path, path_reversed);
1742 g_free (path_reversed);
1745 if (class_path && context->rc_sets_widget_class)
1747 gchar *path_reversed;
1750 path_length = strlen (class_path);
1751 path_reversed = g_strdup (class_path);
1752 g_strreverse (path_reversed);
1754 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, class_path, path_reversed);
1755 g_free (path_reversed);
1758 if (type != G_TYPE_NONE && context->rc_sets_class)
1763 gchar *path_reversed;
1766 path = g_type_name (type);
1767 path_length = strlen (path);
1768 path_reversed = g_strdup (path);
1769 g_strreverse (path_reversed);
1771 rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
1772 g_free (path_reversed);
1774 type = g_type_parent (type);
1778 rc_styles = sort_and_dereference_sets (rc_styles);
1781 return gtk_rc_init_style (context, rc_styles);
1787 gtk_rc_add_rc_sets (GSList *slist,
1788 GtkRcStyle *rc_style,
1789 const gchar *pattern)
1791 GtkRcStyle *new_style;
1795 new_style = gtk_rc_style_new ();
1796 *new_style = *rc_style;
1797 new_style->name = g_strdup (rc_style->name);
1798 if (rc_style->font_desc)
1799 new_style->font_desc = pango_font_description_copy (rc_style->font_desc);
1801 for (i = 0; i < 5; i++)
1802 new_style->bg_pixmap_name[i] = g_strdup (rc_style->bg_pixmap_name[i]);
1804 rc_set = g_new (GtkRcSet, 1);
1805 rc_set->pspec = g_pattern_spec_new (pattern);
1806 rc_set->rc_style = rc_style;
1808 return g_slist_prepend (slist, rc_set);
1812 gtk_rc_add_widget_name_style (GtkRcStyle *rc_style,
1813 const gchar *pattern)
1815 GtkRcContext *context;
1817 g_return_if_fail (rc_style != NULL);
1818 g_return_if_fail (pattern != NULL);
1820 context = gtk_rc_context_get (gtk_settings_get_default ());
1822 context->rc_sets_widget = gtk_rc_add_rc_sets (context->rc_sets_widget, rc_style, pattern);
1826 gtk_rc_add_widget_class_style (GtkRcStyle *rc_style,
1827 const gchar *pattern)
1829 GtkRcContext *context;
1831 g_return_if_fail (rc_style != NULL);
1832 g_return_if_fail (pattern != NULL);
1834 context = gtk_rc_context_get (gtk_settings_get_default ());
1836 context->rc_sets_widget_class = gtk_rc_add_rc_sets (context->rc_sets_widget_class, rc_style, pattern);
1840 gtk_rc_add_class_style (GtkRcStyle *rc_style,
1841 const gchar *pattern)
1843 GtkRcContext *context;
1845 g_return_if_fail (rc_style != NULL);
1846 g_return_if_fail (pattern != NULL);
1848 context = gtk_rc_context_get (gtk_settings_get_default ());
1850 context->rc_sets_class = gtk_rc_add_rc_sets (context->rc_sets_class, rc_style, pattern);
1854 gtk_rc_scanner_new (void)
1856 return g_scanner_new (>k_rc_scanner_config);
1860 gtk_rc_parse_any (GtkRcContext *context,
1861 const gchar *input_name,
1863 const gchar *input_string)
1869 scanner = gtk_rc_scanner_new ();
1873 g_assert (input_string == NULL);
1875 g_scanner_input_file (scanner, input_fd);
1879 g_assert (input_string != NULL);
1881 g_scanner_input_text (scanner, input_string, strlen (input_string));
1883 scanner->input_name = input_name;
1885 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1886 g_scanner_scope_add_symbol (scanner, 0, symbols[i].name, GINT_TO_POINTER (symbols[i].token));
1891 if (g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
1895 guint expected_token;
1897 expected_token = gtk_rc_parse_statement (context, scanner);
1899 if (expected_token != G_TOKEN_NONE)
1906 if (scanner->scope_id == 0)
1908 /* if we are in scope 0, we know the symbol names
1909 * that are associated with certain token values.
1910 * so we look them up to make the error messages
1913 if (expected_token > GTK_RC_TOKEN_INVALID &&
1914 expected_token < GTK_RC_TOKEN_LAST)
1916 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1917 if (symbols[i].token == expected_token)
1918 msg = symbols[i].name;
1920 msg = g_strconcat ("e.g. `", msg, "'", NULL);
1922 if (scanner->token > GTK_RC_TOKEN_INVALID &&
1923 scanner->token < GTK_RC_TOKEN_LAST)
1925 symbol_name = "???";
1926 for (i = 0; i < G_N_ELEMENTS (symbols); i++)
1927 if (symbols[i].token == scanner->token)
1928 symbol_name = symbols[i].name;
1931 g_scanner_unexp_token (scanner,
1944 g_scanner_destroy (scanner);
1948 gtk_rc_styles_hash (const GSList *rc_styles)
1955 result += (result << 9) + GPOINTER_TO_UINT (rc_styles->data);
1956 rc_styles = rc_styles->next;
1963 gtk_rc_styles_equal (const GSList *a,
1968 if (a->data != b->data)
1978 gtk_rc_style_hash (const gchar *name)
1984 result += (result << 3) + *name++;
1990 gtk_rc_style_equal (const gchar *a,
1993 return (strcmp (a, b) == 0);
1997 gtk_rc_style_find (GtkRcContext *context,
2000 if (context->rc_style_ht)
2001 return g_hash_table_lookup (context->rc_style_ht, (gpointer) name);
2007 gtk_rc_style_to_style (GtkRcContext *context,
2008 GtkRcStyle *rc_style)
2012 style = GTK_RC_STYLE_GET_CLASS (rc_style)->create_style (rc_style);
2013 _gtk_style_init_for_settings (style, context->settings);
2015 style->rc_style = rc_style;
2017 gtk_rc_style_ref (rc_style);
2019 GTK_STYLE_GET_CLASS (style)->init_from_rc (style, rc_style);
2024 /* Reuses or frees rc_styles */
2026 gtk_rc_init_style (GtkRcContext *context,
2029 GtkStyle *style = NULL;
2032 g_return_val_if_fail (rc_styles != NULL, NULL);
2034 if (!realized_style_ht)
2035 realized_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_styles_hash,
2036 (GEqualFunc) gtk_rc_styles_equal);
2038 style = g_hash_table_lookup (realized_style_ht, rc_styles);
2042 GtkRcStyle *base_style = NULL;
2043 GtkRcStyle *proto_style;
2044 GtkRcStyleClass *proto_style_class;
2046 GType rc_style_type = GTK_TYPE_RC_STYLE;
2048 /* Find the the first style where the RC file specified engine "" {}
2049 * or the first derived style and use that to create the
2050 * merged style. If we only have raw GtkRcStyles, use the first
2051 * style to create the merged style.
2053 base_style = rc_styles->data;
2054 tmp_styles = rc_styles;
2057 GtkRcStyle *rc_style = tmp_styles->data;
2059 if (rc_style->engine_specified ||
2060 G_OBJECT_TYPE (rc_style) != rc_style_type)
2062 base_style = rc_style;
2066 tmp_styles = tmp_styles->next;
2069 proto_style_class = GTK_RC_STYLE_GET_CLASS (base_style);
2070 proto_style = proto_style_class->create_rc_style (base_style);
2072 tmp_styles = rc_styles;
2075 GtkRcStyle *rc_style = tmp_styles->data;
2078 proto_style_class->merge (proto_style, rc_style);
2080 /* Point from each rc_style to the list of styles */
2081 if (!g_slist_find (rc_style->rc_style_lists, rc_styles))
2082 rc_style->rc_style_lists = g_slist_prepend (rc_style->rc_style_lists, rc_styles);
2084 factories = g_slist_copy (rc_style->icon_factories);
2090 while (iter != NULL)
2092 g_object_ref (G_OBJECT (iter->data));
2093 iter = g_slist_next (iter);
2096 proto_style->icon_factories = g_slist_concat (proto_style->icon_factories,
2101 tmp_styles = tmp_styles->next;
2104 for (i = 0; i < 5; i++)
2105 if (proto_style->bg_pixmap_name[i] &&
2106 (strcmp (proto_style->bg_pixmap_name[i], "<none>") == 0))
2108 g_free (proto_style->bg_pixmap_name[i]);
2109 proto_style->bg_pixmap_name[i] = NULL;
2112 style = gtk_rc_style_to_style (context, proto_style);
2113 gtk_rc_style_unref (proto_style);
2115 g_hash_table_insert (realized_style_ht, rc_styles, style);
2118 g_slist_free (rc_styles);
2123 /*********************
2124 * Parsing functions *
2125 *********************/
2128 rc_parse_token_or_compound (GScanner *scanner,
2130 GTokenType delimiter)
2132 guint token = g_scanner_get_next_token (scanner);
2134 /* we either scan a single token (skipping comments)
2135 * or a compund statement.
2136 * compunds are enclosed in (), [] or {} braces, we read
2137 * them in via deep recursion.
2144 g_string_append_printf (gstring, " 0x%lx", scanner->value.v_int);
2147 g_string_append_printf (gstring, " %f", scanner->value.v_float);
2149 case G_TOKEN_STRING:
2150 string = g_strescape (scanner->value.v_string, NULL);
2151 g_string_append (gstring, " \"");
2152 g_string_append (gstring, string);
2153 g_string_append_c (gstring, '"');
2156 case G_TOKEN_IDENTIFIER:
2157 g_string_append_c (gstring, ' ');
2158 g_string_append (gstring, scanner->value.v_identifier);
2160 case G_TOKEN_COMMENT_SINGLE:
2161 case G_TOKEN_COMMENT_MULTI:
2162 return rc_parse_token_or_compound (scanner, gstring, delimiter);
2163 case G_TOKEN_LEFT_PAREN:
2164 g_string_append_c (gstring, ' ');
2165 g_string_append_c (gstring, token);
2166 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_PAREN);
2167 if (token != G_TOKEN_NONE)
2170 case G_TOKEN_LEFT_CURLY:
2171 g_string_append_c (gstring, ' ');
2172 g_string_append_c (gstring, token);
2173 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_CURLY);
2174 if (token != G_TOKEN_NONE)
2177 case G_TOKEN_LEFT_BRACE:
2178 g_string_append_c (gstring, ' ');
2179 g_string_append_c (gstring, token);
2180 token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_BRACE);
2181 if (token != G_TOKEN_NONE)
2185 if (token >= 256 || token < 1)
2186 return delimiter ? delimiter : G_TOKEN_STRING;
2187 g_string_append_c (gstring, ' ');
2188 g_string_append_c (gstring, token);
2189 if (token == delimiter)
2190 return G_TOKEN_NONE;
2194 return G_TOKEN_NONE;
2196 return rc_parse_token_or_compound (scanner, gstring, delimiter);
2200 gtk_rc_parse_assignment (GScanner *scanner,
2201 GtkRcProperty *prop)
2203 gboolean scan_identifier = scanner->config->scan_identifier;
2204 gboolean scan_symbols = scanner->config->scan_symbols;
2205 gboolean identifier_2_string = scanner->config->identifier_2_string;
2206 gboolean char_2_token = scanner->config->char_2_token;
2207 gboolean scan_identifier_NULL = scanner->config->scan_identifier_NULL;
2208 gboolean numbers_2_int = scanner->config->numbers_2_int;
2209 gboolean negate = FALSE;
2212 /* check that this is an assignment */
2213 if (g_scanner_get_next_token (scanner) != '=')
2216 /* adjust scanner mode */
2217 scanner->config->scan_identifier = TRUE;
2218 scanner->config->scan_symbols = FALSE;
2219 scanner->config->identifier_2_string = FALSE;
2220 scanner->config->char_2_token = TRUE;
2221 scanner->config->scan_identifier_NULL = FALSE;
2222 scanner->config->numbers_2_int = TRUE;
2224 /* record location */
2225 prop->origin = g_strdup_printf ("%s:%u", scanner->input_name, scanner->line);
2227 /* parse optional sign */
2228 if (g_scanner_peek_next_token (scanner) == '-')
2230 g_scanner_get_next_token (scanner); /* eat sign */
2234 /* parse one of LONG, DOUBLE and STRING or, if that fails, create an unparsed compund */
2235 token = g_scanner_peek_next_token (scanner);
2239 g_scanner_get_next_token (scanner);
2240 g_value_init (&prop->value, G_TYPE_LONG);
2241 g_value_set_long (&prop->value, negate ? -scanner->value.v_int : scanner->value.v_int);
2242 token = G_TOKEN_NONE;
2245 g_scanner_get_next_token (scanner);
2246 g_value_init (&prop->value, G_TYPE_DOUBLE);
2247 g_value_set_double (&prop->value, negate ? -scanner->value.v_float : scanner->value.v_float);
2248 token = G_TOKEN_NONE;
2250 case G_TOKEN_STRING:
2251 g_scanner_get_next_token (scanner);
2253 token = G_TOKEN_INT;
2256 g_value_init (&prop->value, G_TYPE_STRING);
2257 g_value_set_string (&prop->value, scanner->value.v_string);
2258 token = G_TOKEN_NONE;
2261 case G_TOKEN_IDENTIFIER:
2262 case G_TOKEN_LEFT_PAREN:
2263 case G_TOKEN_LEFT_CURLY:
2264 case G_TOKEN_LEFT_BRACE:
2267 GString *gstring = g_string_new ("");
2269 token = rc_parse_token_or_compound (scanner, gstring, 0);
2270 if (token == G_TOKEN_NONE)
2272 g_string_append_c (gstring, ' ');
2273 g_value_init (&prop->value, G_TYPE_GSTRING);
2274 g_value_set_static_boxed (&prop->value, gstring);
2277 g_string_free (gstring, TRUE);
2282 g_scanner_get_next_token (scanner);
2283 token = G_TOKEN_INT;
2287 /* restore scanner mode */
2288 scanner->config->scan_identifier = scan_identifier;
2289 scanner->config->scan_symbols = scan_symbols;
2290 scanner->config->identifier_2_string = identifier_2_string;
2291 scanner->config->char_2_token = char_2_token;
2292 scanner->config->scan_identifier_NULL = scan_identifier_NULL;
2293 scanner->config->numbers_2_int = numbers_2_int;
2299 is_c_identifier (const gchar *string)
2302 gboolean is_varname;
2304 is_varname = strchr (G_CSET_a_2_z G_CSET_A_2_Z "_", string[0]) != NULL;
2305 for (p = string + 1; *p && is_varname; p++)
2306 is_varname &= strchr (G_CSET_a_2_z G_CSET_A_2_Z G_CSET_DIGITS "_-", *p) != NULL;
2312 parse_include_file (GtkRcContext *context,
2314 const gchar *filename)
2316 char *to_parse = NULL;
2318 if (g_path_is_absolute (filename))
2320 /* For abolute paths, we call gtk_rc_context_parse_file unconditionally. We
2321 * don't print an error in this case.
2323 to_parse = g_strdup (filename);
2327 /* if a relative path, we look relative to all the RC files in the
2328 * include stack. We require the file to be found in this case
2329 * so we can give meaningful error messages, and because on reparsing
2330 * non-absolute paths don't make sense.
2332 GSList *tmp_list = rc_dir_stack;
2335 gchar *tmpname = g_build_filename (tmp_list->data, filename, NULL);
2337 if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
2345 tmp_list = tmp_list->next;
2351 gtk_rc_context_parse_file (context, to_parse, context->default_priority, FALSE);
2356 g_scanner_warn (scanner,
2357 _("Unable to find include file: \"%s\""),
2364 gtk_rc_parse_statement (GtkRcContext *context,
2369 token = g_scanner_peek_next_token (scanner);
2372 case GTK_RC_TOKEN_INCLUDE:
2373 token = g_scanner_get_next_token (scanner);
2374 if (token != GTK_RC_TOKEN_INCLUDE)
2375 return GTK_RC_TOKEN_INCLUDE;
2376 token = g_scanner_get_next_token (scanner);
2377 if (token != G_TOKEN_STRING)
2378 return G_TOKEN_STRING;
2379 parse_include_file (context, scanner, scanner->value.v_string);
2380 return G_TOKEN_NONE;
2382 case GTK_RC_TOKEN_STYLE:
2383 return gtk_rc_parse_style (context, scanner);
2385 case GTK_RC_TOKEN_BINDING:
2386 return gtk_binding_parse_binding (scanner);
2388 case GTK_RC_TOKEN_PIXMAP_PATH:
2389 return gtk_rc_parse_pixmap_path (context, scanner);
2391 case GTK_RC_TOKEN_WIDGET:
2392 return gtk_rc_parse_path_pattern (context, scanner);
2394 case GTK_RC_TOKEN_WIDGET_CLASS:
2395 return gtk_rc_parse_path_pattern (context, scanner);
2397 case GTK_RC_TOKEN_CLASS:
2398 return gtk_rc_parse_path_pattern (context, scanner);
2400 case GTK_RC_TOKEN_MODULE_PATH:
2401 return gtk_rc_parse_module_path (scanner);
2403 case GTK_RC_TOKEN_IM_MODULE_FILE:
2404 return gtk_rc_parse_im_module_file (scanner);
2406 case G_TOKEN_IDENTIFIER:
2407 if (is_c_identifier (scanner->next_value.v_identifier))
2409 GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
2412 g_scanner_get_next_token (scanner); /* eat identifier */
2413 name = g_strdup (scanner->value.v_identifier);
2415 token = gtk_rc_parse_assignment (scanner, &prop);
2416 if (token == G_TOKEN_NONE)
2418 GtkSettingsValue svalue;
2420 svalue.origin = prop.origin;
2421 memcpy (&svalue.value, &prop.value, sizeof (prop.value));
2422 g_strcanon (name, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
2423 _gtk_settings_set_property_value_from_rc (context->settings,
2427 g_free (prop.origin);
2428 if (G_VALUE_TYPE (&prop.value))
2429 g_value_unset (&prop.value);
2436 g_scanner_get_next_token (scanner);
2437 return G_TOKEN_IDENTIFIER;
2440 g_scanner_get_next_token (scanner);
2441 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_STYLE;
2446 fixup_rc_set (GSList *list,
2452 GtkRcSet *set = list->data;
2453 if (set->rc_style == orig)
2454 set->rc_style = new;
2460 fixup_rc_sets (GtkRcContext *context,
2464 fixup_rc_set (context->rc_sets_widget, orig, new);
2465 fixup_rc_set (context->rc_sets_widget_class, orig, new);
2466 fixup_rc_set (context->rc_sets_class, orig, new);
2470 gtk_rc_parse_style (GtkRcContext *context,
2473 GtkRcStyle *rc_style;
2474 GtkRcStyle *orig_style;
2475 GtkRcStyle *parent_style;
2478 GtkIconFactory *our_factory = NULL;
2480 token = g_scanner_get_next_token (scanner);
2481 if (token != GTK_RC_TOKEN_STYLE)
2482 return GTK_RC_TOKEN_STYLE;
2484 token = g_scanner_get_next_token (scanner);
2485 if (token != G_TOKEN_STRING)
2486 return G_TOKEN_STRING;
2488 rc_style = gtk_rc_style_find (context, scanner->value.v_string);
2490 orig_style = g_object_ref (rc_style);
2494 /* If there's a list, its first member is always the factory belonging
2497 if (rc_style && rc_style->icon_factories)
2498 our_factory = rc_style->icon_factories->data;
2502 rc_style = gtk_rc_style_new ();
2503 rc_style->name = g_strdup (scanner->value.v_string);
2505 for (i = 0; i < 5; i++)
2506 rc_style->bg_pixmap_name[i] = NULL;
2508 for (i = 0; i < 5; i++)
2509 rc_style->color_flags[i] = 0;
2512 token = g_scanner_peek_next_token (scanner);
2513 if (token == G_TOKEN_EQUAL_SIGN)
2515 token = g_scanner_get_next_token (scanner);
2517 token = g_scanner_get_next_token (scanner);
2518 if (token != G_TOKEN_STRING)
2520 token = G_TOKEN_STRING;
2524 parent_style = gtk_rc_style_find (context, scanner->value.v_string);
2529 for (i = 0; i < 5; i++)
2531 rc_style->color_flags[i] = parent_style->color_flags[i];
2532 rc_style->fg[i] = parent_style->fg[i];
2533 rc_style->bg[i] = parent_style->bg[i];
2534 rc_style->text[i] = parent_style->text[i];
2535 rc_style->base[i] = parent_style->base[i];
2538 rc_style->xthickness = parent_style->xthickness;
2539 rc_style->ythickness = parent_style->ythickness;
2541 if (parent_style->font_desc)
2543 if (rc_style->font_desc)
2544 pango_font_description_free (rc_style->font_desc);
2545 rc_style->font_desc = pango_font_description_copy (parent_style->font_desc);
2548 if (parent_style->rc_properties)
2552 for (i = 0; i < parent_style->rc_properties->len; i++)
2553 insert_rc_property (rc_style,
2554 &g_array_index (parent_style->rc_properties, GtkRcProperty, i),
2558 for (i = 0; i < 5; i++)
2560 if (rc_style->bg_pixmap_name[i])
2561 g_free (rc_style->bg_pixmap_name[i]);
2562 rc_style->bg_pixmap_name[i] = g_strdup (parent_style->bg_pixmap_name[i]);
2565 /* Append parent's factories, adding a ref to them */
2566 if (parent_style->icon_factories != NULL)
2568 /* Add a factory for ourselves if we have none,
2569 * in case we end up defining more stock icons.
2570 * I see no real way around this; we need to maintain
2571 * the invariant that the first factory in the list
2572 * is always our_factory, the one belonging to us,
2573 * and if we put parent factories in the list we can't
2574 * do that if the style is reopened.
2576 if (our_factory == NULL)
2578 our_factory = gtk_icon_factory_new ();
2579 rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
2583 rc_style->icon_factories = g_slist_concat (rc_style->icon_factories,
2584 g_slist_copy (parent_style->icon_factories));
2586 factories = parent_style->icon_factories;
2587 while (factories != NULL)
2589 g_object_ref (G_OBJECT (factories->data));
2590 factories = factories->next;
2596 token = g_scanner_get_next_token (scanner);
2597 if (token != G_TOKEN_LEFT_CURLY)
2599 token = G_TOKEN_LEFT_CURLY;
2603 token = g_scanner_peek_next_token (scanner);
2604 while (token != G_TOKEN_RIGHT_CURLY)
2608 case GTK_RC_TOKEN_BG:
2609 token = gtk_rc_parse_bg (scanner, rc_style);
2611 case GTK_RC_TOKEN_FG:
2612 token = gtk_rc_parse_fg (scanner, rc_style);
2614 case GTK_RC_TOKEN_TEXT:
2615 token = gtk_rc_parse_text (scanner, rc_style);
2617 case GTK_RC_TOKEN_BASE:
2618 token = gtk_rc_parse_base (scanner, rc_style);
2620 case GTK_RC_TOKEN_XTHICKNESS:
2621 token = gtk_rc_parse_xthickness (scanner, rc_style);
2623 case GTK_RC_TOKEN_YTHICKNESS:
2624 token = gtk_rc_parse_ythickness (scanner, rc_style);
2626 case GTK_RC_TOKEN_BG_PIXMAP:
2627 token = gtk_rc_parse_bg_pixmap (context, scanner, rc_style);
2629 case GTK_RC_TOKEN_FONT:
2630 token = gtk_rc_parse_font (scanner, rc_style);
2632 case GTK_RC_TOKEN_FONTSET:
2633 token = gtk_rc_parse_fontset (scanner, rc_style);
2635 case GTK_RC_TOKEN_FONT_NAME:
2636 token = gtk_rc_parse_font_name (scanner, rc_style);
2638 case GTK_RC_TOKEN_ENGINE:
2639 token = gtk_rc_parse_engine (context, scanner, &rc_style);
2641 case GTK_RC_TOKEN_STOCK:
2642 if (our_factory == NULL)
2644 our_factory = gtk_icon_factory_new ();
2645 rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
2648 token = gtk_rc_parse_stock (context, scanner, rc_style, our_factory);
2650 case G_TOKEN_IDENTIFIER:
2651 if (is_c_identifier (scanner->next_value.v_identifier) &&
2652 scanner->next_value.v_identifier[0] >= 'A' &&
2653 scanner->next_value.v_identifier[0] <= 'Z') /* match namespaced type names */
2655 GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
2657 g_scanner_get_next_token (scanner); /* eat type name */
2658 prop.type_name = g_quark_from_string (scanner->value.v_identifier);
2659 if (g_scanner_get_next_token (scanner) != ':' ||
2660 g_scanner_get_next_token (scanner) != ':')
2665 if (g_scanner_get_next_token (scanner) != G_TOKEN_IDENTIFIER ||
2666 !is_c_identifier (scanner->value.v_identifier))
2668 token = G_TOKEN_IDENTIFIER;
2672 /* it's important that we do the same canonification as GParamSpecPool here */
2673 g_strcanon (scanner->value.v_identifier, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
2674 prop.property_name = g_quark_from_string (scanner->value.v_identifier);
2676 token = gtk_rc_parse_assignment (scanner, &prop);
2677 if (token == G_TOKEN_NONE)
2679 g_return_val_if_fail (prop.origin != NULL && G_VALUE_TYPE (&prop.value) != 0, G_TOKEN_ERROR);
2680 insert_rc_property (rc_style, &prop, TRUE);
2683 g_free (prop.origin);
2684 if (G_VALUE_TYPE (&prop.value))
2685 g_value_unset (&prop.value);
2689 g_scanner_get_next_token (scanner);
2690 token = G_TOKEN_IDENTIFIER;
2694 g_scanner_get_next_token (scanner);
2695 token = G_TOKEN_RIGHT_CURLY;
2699 if (token != G_TOKEN_NONE)
2702 token = g_scanner_peek_next_token (scanner);
2703 } /* while (token != G_TOKEN_RIGHT_CURLY) */
2705 token = g_scanner_get_next_token (scanner);
2706 if (token != G_TOKEN_RIGHT_CURLY)
2708 token = G_TOKEN_RIGHT_CURLY;
2712 if (rc_style != orig_style)
2714 if (!context->rc_style_ht)
2715 context->rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
2716 (GEqualFunc) gtk_rc_style_equal);
2718 g_hash_table_replace (context->rc_style_ht, rc_style->name, rc_style);
2720 /* If we copied the data into a new rc style, fix up references to the old rc style
2721 * in bindings that we have.
2724 fixup_rc_sets (context, orig_style, rc_style);
2728 g_object_unref (orig_style);
2730 return G_TOKEN_NONE;
2733 if (rc_style != orig_style)
2734 gtk_rc_style_unref (rc_style);
2737 g_object_unref (orig_style);
2742 const GtkRcProperty*
2743 _gtk_rc_style_lookup_rc_property (GtkRcStyle *rc_style,
2745 GQuark property_name)
2747 GtkRcProperty *node = NULL;
2749 g_return_val_if_fail (GTK_IS_RC_STYLE (rc_style), NULL);
2751 if (rc_style->rc_properties)
2755 key.type_name = type_name;
2756 key.property_name = property_name;
2758 node = bsearch (&key,
2759 rc_style->rc_properties->data, rc_style->rc_properties->len,
2760 sizeof (GtkRcProperty), gtk_rc_properties_cmp);
2767 gtk_rc_parse_bg (GScanner *scanner,
2773 token = g_scanner_get_next_token (scanner);
2774 if (token != GTK_RC_TOKEN_BG)
2775 return GTK_RC_TOKEN_BG;
2777 token = gtk_rc_parse_state (scanner, &state);
2778 if (token != G_TOKEN_NONE)
2781 token = g_scanner_get_next_token (scanner);
2782 if (token != G_TOKEN_EQUAL_SIGN)
2783 return G_TOKEN_EQUAL_SIGN;
2785 style->color_flags[state] |= GTK_RC_BG;
2786 return gtk_rc_parse_color (scanner, &style->bg[state]);
2790 gtk_rc_parse_fg (GScanner *scanner,
2796 token = g_scanner_get_next_token (scanner);
2797 if (token != GTK_RC_TOKEN_FG)
2798 return GTK_RC_TOKEN_FG;
2800 token = gtk_rc_parse_state (scanner, &state);
2801 if (token != G_TOKEN_NONE)
2804 token = g_scanner_get_next_token (scanner);
2805 if (token != G_TOKEN_EQUAL_SIGN)
2806 return G_TOKEN_EQUAL_SIGN;
2808 style->color_flags[state] |= GTK_RC_FG;
2809 return gtk_rc_parse_color (scanner, &style->fg[state]);
2813 gtk_rc_parse_text (GScanner *scanner,
2819 token = g_scanner_get_next_token (scanner);
2820 if (token != GTK_RC_TOKEN_TEXT)
2821 return GTK_RC_TOKEN_TEXT;
2823 token = gtk_rc_parse_state (scanner, &state);
2824 if (token != G_TOKEN_NONE)
2827 token = g_scanner_get_next_token (scanner);
2828 if (token != G_TOKEN_EQUAL_SIGN)
2829 return G_TOKEN_EQUAL_SIGN;
2831 style->color_flags[state] |= GTK_RC_TEXT;
2832 return gtk_rc_parse_color (scanner, &style->text[state]);
2836 gtk_rc_parse_base (GScanner *scanner,
2842 token = g_scanner_get_next_token (scanner);
2843 if (token != GTK_RC_TOKEN_BASE)
2844 return GTK_RC_TOKEN_BASE;
2846 token = gtk_rc_parse_state (scanner, &state);
2847 if (token != G_TOKEN_NONE)
2850 token = g_scanner_get_next_token (scanner);
2851 if (token != G_TOKEN_EQUAL_SIGN)
2852 return G_TOKEN_EQUAL_SIGN;
2854 style->color_flags[state] |= GTK_RC_BASE;
2855 return gtk_rc_parse_color (scanner, &style->base[state]);
2859 gtk_rc_parse_xthickness (GScanner *scanner,
2862 if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_XTHICKNESS)
2863 return GTK_RC_TOKEN_XTHICKNESS;
2865 if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
2866 return G_TOKEN_EQUAL_SIGN;
2868 if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
2871 style->xthickness = scanner->value.v_int;
2873 return G_TOKEN_NONE;
2877 gtk_rc_parse_ythickness (GScanner *scanner,
2880 if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_YTHICKNESS)
2881 return GTK_RC_TOKEN_YTHICKNESS;
2883 if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
2884 return G_TOKEN_EQUAL_SIGN;
2886 if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
2889 style->ythickness = scanner->value.v_int;
2891 return G_TOKEN_NONE;
2895 gtk_rc_parse_bg_pixmap (GtkRcContext *context,
2897 GtkRcStyle *rc_style)
2903 token = g_scanner_get_next_token (scanner);
2904 if (token != GTK_RC_TOKEN_BG_PIXMAP)
2905 return GTK_RC_TOKEN_BG_PIXMAP;
2907 token = gtk_rc_parse_state (scanner, &state);
2908 if (token != G_TOKEN_NONE)
2911 token = g_scanner_get_next_token (scanner);
2912 if (token != G_TOKEN_EQUAL_SIGN)
2913 return G_TOKEN_EQUAL_SIGN;
2915 token = g_scanner_get_next_token (scanner);
2916 if (token != G_TOKEN_STRING)
2917 return G_TOKEN_STRING;
2919 if ((strcmp (scanner->value.v_string, "<parent>") == 0) ||
2920 (strcmp (scanner->value.v_string, "<none>") == 0))
2921 pixmap_file = g_strdup (scanner->value.v_string);
2923 pixmap_file = gtk_rc_find_pixmap_in_path (context->settings,
2924 scanner, scanner->value.v_string);
2928 if (rc_style->bg_pixmap_name[state])
2929 g_free (rc_style->bg_pixmap_name[state]);
2930 rc_style->bg_pixmap_name[state] = pixmap_file;
2933 return G_TOKEN_NONE;
2937 gtk_rc_check_pixmap_dir (const gchar *dir, const gchar *pixmap_file)
2942 buf = g_build_filename (dir, pixmap_file, NULL);
2944 fd = open (buf, O_RDONLY);
2957 * gtk_rc_find_pixmap_in_path:
2958 * @settings: a #GtkSettings
2959 * @scanner: Scanner used to get line number information for the
2960 * warning message, or %NULL
2961 * @pixmap_file: name of the pixmap file to locate.
2963 * Looks up a file in pixmap path for the specified #GtkSettings.
2964 * If the file is not found, it outputs a warning message using
2965 * g_warning() and returns %NULL.
2967 * Return value: the filename.
2970 gtk_rc_find_pixmap_in_path (GtkSettings *settings,
2972 const gchar *pixmap_file)
2978 GtkRcContext *context = gtk_rc_context_get (settings);
2980 for (i = 0; (i < GTK_RC_MAX_PIXMAP_PATHS) && (context->pixmap_path[i] != NULL); i++)
2982 filename = gtk_rc_check_pixmap_dir (context->pixmap_path[i], pixmap_file);
2987 tmp_list = rc_dir_stack;
2990 filename = gtk_rc_check_pixmap_dir (tmp_list->data, pixmap_file);
2994 tmp_list = tmp_list->next;
2998 g_scanner_warn (scanner,
2999 _("Unable to locate image file in pixmap_path: \"%s\""),
3002 g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
3009 * gtk_rc_find_module_in_path:
3010 * @module_file: name of a theme engine
3012 * Searches for a theme engine in the GTK+ search path. This function
3013 * is not useful for applications and should not be used.
3015 * Return value: The filename, if found (must be freed with g_free()),
3019 gtk_rc_find_module_in_path (const gchar *module_file)
3021 return _gtk_find_module (module_file, "engines");
3025 gtk_rc_parse_font (GScanner *scanner,
3026 GtkRcStyle *rc_style)
3030 token = g_scanner_get_next_token (scanner);
3031 if (token != GTK_RC_TOKEN_FONT)
3032 return GTK_RC_TOKEN_FONT;
3034 token = g_scanner_get_next_token (scanner);
3035 if (token != G_TOKEN_EQUAL_SIGN)
3036 return G_TOKEN_EQUAL_SIGN;
3038 token = g_scanner_get_next_token (scanner);
3039 if (token != G_TOKEN_STRING)
3040 return G_TOKEN_STRING;
3042 /* Ignore, do nothing */
3044 return G_TOKEN_NONE;
3048 gtk_rc_parse_fontset (GScanner *scanner,
3049 GtkRcStyle *rc_style)
3053 token = g_scanner_get_next_token (scanner);
3054 if (token != GTK_RC_TOKEN_FONTSET)
3055 return GTK_RC_TOKEN_FONTSET;
3057 token = g_scanner_get_next_token (scanner);
3058 if (token != G_TOKEN_EQUAL_SIGN)
3059 return G_TOKEN_EQUAL_SIGN;
3061 token = g_scanner_get_next_token (scanner);
3062 if (token != G_TOKEN_STRING)
3063 return G_TOKEN_STRING;
3065 /* Do nothing - silently ignore */
3067 return G_TOKEN_NONE;
3071 gtk_rc_parse_font_name (GScanner *scanner,
3072 GtkRcStyle *rc_style)
3076 token = g_scanner_get_next_token (scanner);
3077 if (token != GTK_RC_TOKEN_FONT_NAME)
3078 return GTK_RC_TOKEN_FONT;
3080 token = g_scanner_get_next_token (scanner);
3081 if (token != G_TOKEN_EQUAL_SIGN)
3082 return G_TOKEN_EQUAL_SIGN;
3084 token = g_scanner_get_next_token (scanner);
3085 if (token != G_TOKEN_STRING)
3086 return G_TOKEN_STRING;
3088 if (rc_style->font_desc)
3089 pango_font_description_free (rc_style->font_desc);
3091 rc_style->font_desc =
3092 pango_font_description_from_string (scanner->value.v_string);
3094 return G_TOKEN_NONE;
3098 gtk_rc_parse_engine (GtkRcContext *context,
3100 GtkRcStyle **rc_style)
3103 GtkThemeEngine *engine;
3104 guint result = G_TOKEN_NONE;
3105 GtkRcStyle *new_style = NULL;
3106 gboolean parsed_curlies = FALSE;
3108 token = g_scanner_get_next_token (scanner);
3109 if (token != GTK_RC_TOKEN_ENGINE)
3110 return GTK_RC_TOKEN_ENGINE;
3112 token = g_scanner_get_next_token (scanner);
3113 if (token != G_TOKEN_STRING)
3114 return G_TOKEN_STRING;
3116 if (!scanner->value.v_string[0])
3118 /* Support engine "" {} to mean override to the default engine
3120 token = g_scanner_get_next_token (scanner);
3121 if (token != G_TOKEN_LEFT_CURLY)
3122 return G_TOKEN_LEFT_CURLY;
3124 token = g_scanner_get_next_token (scanner);
3125 if (token != G_TOKEN_RIGHT_CURLY)
3126 return G_TOKEN_RIGHT_CURLY;
3128 parsed_curlies = TRUE;
3130 if (G_OBJECT_TYPE (*rc_style) != GTK_TYPE_RC_STYLE)
3132 new_style = gtk_rc_style_new ();
3133 gtk_rc_style_real_merge (new_style, *rc_style);
3135 if ((*rc_style)->name)
3136 new_style->name = g_strdup ((*rc_style)->name);
3139 (*rc_style)->engine_specified = TRUE;
3143 engine = gtk_theme_engine_get (scanner->value.v_string);
3145 token = g_scanner_get_next_token (scanner);
3146 if (token != G_TOKEN_LEFT_CURLY)
3147 return G_TOKEN_LEFT_CURLY;
3151 GtkRcStyleClass *new_class;
3153 new_style = gtk_theme_engine_create_rc_style (engine);
3154 g_type_module_unuse (G_TYPE_MODULE (engine));
3156 new_class = GTK_RC_STYLE_GET_CLASS (new_style);
3158 new_class->merge (new_style, *rc_style);
3159 if ((*rc_style)->name)
3160 new_style->name = g_strdup ((*rc_style)->name);
3162 if (new_class->parse)
3164 parsed_curlies = TRUE;
3165 result = new_class->parse (new_style, context->settings, scanner);
3167 if (result != G_TOKEN_NONE)
3169 g_object_unref (G_OBJECT (new_style));
3176 if (!parsed_curlies)
3178 /* Skip over remainder, looking for nested {}'s
3182 result = G_TOKEN_RIGHT_CURLY;
3183 while ((token = g_scanner_get_next_token (scanner)) != G_TOKEN_EOF)
3185 if (token == G_TOKEN_LEFT_CURLY)
3187 else if (token == G_TOKEN_RIGHT_CURLY)
3192 result = G_TOKEN_NONE;
3200 new_style->engine_specified = TRUE;
3202 g_object_unref (G_OBJECT (*rc_style));
3203 *rc_style = new_style;
3210 gtk_rc_parse_state (GScanner *scanner,
3211 GtkStateType *state)
3216 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3217 g_return_val_if_fail (state != NULL, G_TOKEN_ERROR);
3219 /* we don't know where we got called from, so we reset the scope here.
3220 * if we bail out due to errors, we *don't* reset the scope, so the
3221 * error messaging code can make sense of our tokens.
3223 old_scope = g_scanner_set_scope (scanner, 0);
3225 token = g_scanner_get_next_token (scanner);
3226 if (token != G_TOKEN_LEFT_BRACE)
3227 return G_TOKEN_LEFT_BRACE;
3229 token = g_scanner_get_next_token (scanner);
3232 case GTK_RC_TOKEN_ACTIVE:
3233 *state = GTK_STATE_ACTIVE;
3235 case GTK_RC_TOKEN_INSENSITIVE:
3236 *state = GTK_STATE_INSENSITIVE;
3238 case GTK_RC_TOKEN_NORMAL:
3239 *state = GTK_STATE_NORMAL;
3241 case GTK_RC_TOKEN_PRELIGHT:
3242 *state = GTK_STATE_PRELIGHT;
3244 case GTK_RC_TOKEN_SELECTED:
3245 *state = GTK_STATE_SELECTED;
3248 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_NORMAL;
3251 token = g_scanner_get_next_token (scanner);
3252 if (token != G_TOKEN_RIGHT_BRACE)
3253 return G_TOKEN_RIGHT_BRACE;
3255 g_scanner_set_scope (scanner, old_scope);
3257 return G_TOKEN_NONE;
3261 gtk_rc_parse_priority (GScanner *scanner,
3262 GtkPathPriorityType *priority)
3267 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3268 g_return_val_if_fail (priority != NULL, G_TOKEN_ERROR);
3270 /* we don't know where we got called from, so we reset the scope here.
3271 * if we bail out due to errors, we *don't* reset the scope, so the
3272 * error messaging code can make sense of our tokens.
3274 old_scope = g_scanner_set_scope (scanner, 0);
3276 token = g_scanner_get_next_token (scanner);
3280 token = g_scanner_get_next_token (scanner);
3283 case GTK_RC_TOKEN_LOWEST:
3284 *priority = GTK_PATH_PRIO_LOWEST;
3286 case GTK_RC_TOKEN_GTK:
3287 *priority = GTK_PATH_PRIO_GTK;
3289 case GTK_RC_TOKEN_APPLICATION:
3290 *priority = GTK_PATH_PRIO_APPLICATION;
3292 case GTK_RC_TOKEN_THEME:
3293 *priority = GTK_PATH_PRIO_THEME;
3295 case GTK_RC_TOKEN_RC:
3296 *priority = GTK_PATH_PRIO_RC;
3298 case GTK_RC_TOKEN_HIGHEST:
3299 *priority = GTK_PATH_PRIO_HIGHEST;
3302 return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_APPLICATION;
3305 g_scanner_set_scope (scanner, old_scope);
3307 return G_TOKEN_NONE;
3311 gtk_rc_parse_color (GScanner *scanner,
3316 g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
3318 /* we don't need to set our own scope here, because
3319 * we don't need own symbols
3322 token = g_scanner_get_next_token (scanner);
3327 case G_TOKEN_LEFT_CURLY:
3328 token = g_scanner_get_next_token (scanner);
3329 if (token == G_TOKEN_INT)
3330 token_int = scanner->value.v_int;
3331 else if (token == G_TOKEN_FLOAT)
3332 token_int = scanner->value.v_float * 65535.0;
3334 return G_TOKEN_FLOAT;
3335 color->red = CLAMP (token_int, 0, 65535);
3337 token = g_scanner_get_next_token (scanner);
3338 if (token != G_TOKEN_COMMA)
3339 return G_TOKEN_COMMA;
3341 token = g_scanner_get_next_token (scanner);
3342 if (token == G_TOKEN_INT)
3343 token_int = scanner->value.v_int;
3344 else if (token == G_TOKEN_FLOAT)
3345 token_int = scanner->value.v_float * 65535.0;
3347 return G_TOKEN_FLOAT;
3348 color->green = CLAMP (token_int, 0, 65535);
3350 token = g_scanner_get_next_token (scanner);
3351 if (token != G_TOKEN_COMMA)
3352 return G_TOKEN_COMMA;
3354 token = g_scanner_get_next_token (scanner);
3355 if (token == G_TOKEN_INT)
3356 token_int = scanner->value.v_int;
3357 else if (token == G_TOKEN_FLOAT)
3358 token_int = scanner->value.v_float * 65535.0;
3360 return G_TOKEN_FLOAT;
3361 color->blue = CLAMP (token_int, 0, 65535);
3363 token = g_scanner_get_next_token (scanner);
3364 if (token != G_TOKEN_RIGHT_CURLY)
3365 return G_TOKEN_RIGHT_CURLY;
3366 return G_TOKEN_NONE;
3368 case G_TOKEN_STRING:
3369 if (!gdk_color_parse (scanner->value.v_string, color))
3371 g_scanner_warn (scanner, "Invalid color constant '%s'",
3372 scanner->value.v_string);
3373 return G_TOKEN_STRING;
3376 return G_TOKEN_NONE;
3379 return G_TOKEN_STRING;
3384 gtk_rc_parse_pixmap_path (GtkRcContext *context,
3389 token = g_scanner_get_next_token (scanner);
3390 if (token != GTK_RC_TOKEN_PIXMAP_PATH)
3391 return GTK_RC_TOKEN_PIXMAP_PATH;
3393 token = g_scanner_get_next_token (scanner);
3394 if (token != G_TOKEN_STRING)
3395 return G_TOKEN_STRING;
3397 gtk_rc_parse_pixmap_path_string (context, scanner, scanner->value.v_string);
3399 return G_TOKEN_NONE;
3403 gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
3405 const gchar *pix_path)
3408 gint start_offset = 0;
3412 /* free the old one, or just add to the old one ? */
3413 for (path_num = 0; context->pixmap_path[path_num]; path_num++)
3415 g_free (context->pixmap_path[path_num]);
3416 context->pixmap_path[path_num] = NULL;
3421 path_len = strlen (pix_path);
3423 for (end_offset = 0; end_offset <= path_len; end_offset++)
3425 if ((pix_path[end_offset] == G_SEARCHPATH_SEPARATOR) ||
3426 (end_offset == path_len))
3428 gchar *path_element = g_strndup (pix_path + start_offset, end_offset - start_offset);
3429 if (g_path_is_absolute (path_element))
3431 context->pixmap_path[path_num] = path_element;
3433 context->pixmap_path[path_num] = NULL;
3437 g_warning (_("Pixmap path element: \"%s\" must be absolute, %s, line %d"),
3438 path_element, scanner->input_name, scanner->line);
3439 g_free (path_element);
3442 start_offset = end_offset + 1;
3448 gtk_rc_parse_module_path (GScanner *scanner)
3452 token = g_scanner_get_next_token (scanner);
3453 if (token != GTK_RC_TOKEN_MODULE_PATH)
3454 return GTK_RC_TOKEN_MODULE_PATH;
3456 token = g_scanner_get_next_token (scanner);
3457 if (token != G_TOKEN_STRING)
3458 return G_TOKEN_STRING;
3460 g_warning ("module_path directive is now ignored\n");
3462 return G_TOKEN_NONE;
3466 gtk_rc_parse_im_module_file (GScanner *scanner)
3470 token = g_scanner_get_next_token (scanner);
3471 if (token != GTK_RC_TOKEN_IM_MODULE_FILE)
3472 return GTK_RC_TOKEN_IM_MODULE_FILE;
3474 token = g_scanner_get_next_token (scanner);
3475 if (token != G_TOKEN_STRING)
3476 return G_TOKEN_STRING;
3479 g_free (im_module_file);
3481 im_module_file = g_strdup (scanner->value.v_string);
3483 return G_TOKEN_NONE;
3487 gtk_rc_parse_path_pattern (GtkRcContext *context,
3491 GtkPathType path_type;
3493 gboolean is_binding;
3494 GtkPathPriorityType priority = context->default_priority;
3496 token = g_scanner_get_next_token (scanner);
3499 case GTK_RC_TOKEN_WIDGET:
3500 path_type = GTK_PATH_WIDGET;
3502 case GTK_RC_TOKEN_WIDGET_CLASS:
3503 path_type = GTK_PATH_WIDGET_CLASS;
3505 case GTK_RC_TOKEN_CLASS:
3506 path_type = GTK_PATH_CLASS;
3509 return GTK_RC_TOKEN_WIDGET_CLASS;
3512 token = g_scanner_get_next_token (scanner);
3513 if (token != G_TOKEN_STRING)
3514 return G_TOKEN_STRING;
3516 pattern = g_strdup (scanner->value.v_string);
3518 token = g_scanner_get_next_token (scanner);
3519 if (token == GTK_RC_TOKEN_STYLE)
3521 else if (token == GTK_RC_TOKEN_BINDING)
3526 return GTK_RC_TOKEN_STYLE;
3529 if (g_scanner_peek_next_token (scanner) == ':')
3531 token = gtk_rc_parse_priority (scanner, &priority);
3532 if (token != G_TOKEN_NONE)
3539 token = g_scanner_get_next_token (scanner);
3540 if (token != G_TOKEN_STRING)
3543 return G_TOKEN_STRING;
3548 GtkBindingSet *binding;
3550 binding = gtk_binding_set_find (scanner->value.v_string);
3554 return G_TOKEN_STRING;
3556 gtk_binding_set_add_path (binding, path_type, pattern, priority);
3560 GtkRcStyle *rc_style;
3563 rc_style = gtk_rc_style_find (context, scanner->value.v_string);
3568 return G_TOKEN_STRING;
3571 rc_set = g_new (GtkRcSet, 1);
3572 rc_set->pspec = g_pattern_spec_new (pattern);
3573 rc_set->rc_style = rc_style;
3574 rc_set->priority = priority;
3576 if (path_type == GTK_PATH_WIDGET)
3577 context->rc_sets_widget = g_slist_prepend (context->rc_sets_widget, rc_set);
3578 else if (path_type == GTK_PATH_WIDGET_CLASS)
3579 context->rc_sets_widget_class = g_slist_prepend (context->rc_sets_widget_class, rc_set);
3581 context->rc_sets_class = g_slist_prepend (context->rc_sets_class, rc_set);
3585 return G_TOKEN_NONE;
3589 gtk_rc_parse_stock_id (GScanner *scanner,
3594 token = g_scanner_get_next_token (scanner);
3595 if (token != G_TOKEN_LEFT_BRACE)
3596 return G_TOKEN_LEFT_BRACE;
3598 token = g_scanner_get_next_token (scanner);
3600 if (token != G_TOKEN_STRING)
3601 return G_TOKEN_STRING;
3603 *stock_id = g_strdup (scanner->value.v_string);
3605 token = g_scanner_get_next_token (scanner);
3606 if (token != G_TOKEN_RIGHT_BRACE)
3609 return G_TOKEN_RIGHT_BRACE;
3612 return G_TOKEN_NONE;
3616 gtk_rc_parse_icon_source (GtkRcContext *context,
3618 GtkIconSet *icon_set,
3619 gboolean *icon_set_valid)
3622 GtkIconSource *source;
3623 gchar *full_filename;
3625 token = g_scanner_get_next_token (scanner);
3626 if (token != G_TOKEN_LEFT_CURLY)
3627 return G_TOKEN_LEFT_CURLY;
3629 token = g_scanner_get_next_token (scanner);
3631 if (token != G_TOKEN_STRING)
3632 return G_TOKEN_STRING;
3635 source = gtk_icon_source_new ();
3637 full_filename = gtk_rc_find_pixmap_in_path (context->settings, scanner, scanner->value.v_string);
3640 gtk_icon_source_set_filename (source, full_filename);
3641 g_free (full_filename);
3644 /* We continue parsing even if we didn't find the pixmap so that rest of the
3645 * file is read, even if the syntax is bad. However we don't validate the
3646 * icon_set so the caller can choose not to install it.
3648 token = g_scanner_get_next_token (scanner);
3650 if (token == G_TOKEN_RIGHT_CURLY)
3652 else if (token != G_TOKEN_COMMA)
3654 gtk_icon_source_free (source);
3655 return G_TOKEN_COMMA;
3658 /* Get the direction */
3660 token = g_scanner_get_next_token (scanner);
3664 case GTK_RC_TOKEN_RTL:
3665 gtk_icon_source_set_direction_wildcarded (source, FALSE);
3666 gtk_icon_source_set_direction (source, GTK_TEXT_DIR_RTL);
3669 case GTK_RC_TOKEN_LTR:
3670 gtk_icon_source_set_direction_wildcarded (source, FALSE);
3671 gtk_icon_source_set_direction (source, GTK_TEXT_DIR_LTR);
3678 gtk_icon_source_free (source);
3679 return GTK_RC_TOKEN_RTL;
3683 token = g_scanner_get_next_token (scanner);
3685 if (token == G_TOKEN_RIGHT_CURLY)
3687 else if (token != G_TOKEN_COMMA)
3689 gtk_icon_source_free (source);
3690 return G_TOKEN_COMMA;
3695 token = g_scanner_get_next_token (scanner);
3699 case GTK_RC_TOKEN_NORMAL:
3700 gtk_icon_source_set_state_wildcarded (source, FALSE);
3701 gtk_icon_source_set_state (source, GTK_STATE_NORMAL);
3704 case GTK_RC_TOKEN_PRELIGHT:
3705 gtk_icon_source_set_state_wildcarded (source, FALSE);
3706 gtk_icon_source_set_state (source, GTK_STATE_PRELIGHT);
3710 case GTK_RC_TOKEN_INSENSITIVE:
3711 gtk_icon_source_set_state_wildcarded (source, FALSE);
3712 gtk_icon_source_set_state (source, GTK_STATE_INSENSITIVE);
3715 case GTK_RC_TOKEN_ACTIVE:
3716 gtk_icon_source_set_state_wildcarded (source, FALSE);
3717 gtk_icon_source_set_state (source, GTK_STATE_ACTIVE);
3720 case GTK_RC_TOKEN_SELECTED:
3721 gtk_icon_source_set_state_wildcarded (source, FALSE);
3722 gtk_icon_source_set_state (source, GTK_STATE_SELECTED);
3729 gtk_icon_source_free (source);
3730 return GTK_RC_TOKEN_PRELIGHT;
3734 token = g_scanner_get_next_token (scanner);
3736 if (token == G_TOKEN_RIGHT_CURLY)
3738 else if (token != G_TOKEN_COMMA)
3740 gtk_icon_source_free (source);
3741 return G_TOKEN_COMMA;
3746 token = g_scanner_get_next_token (scanner);
3752 if (token != G_TOKEN_STRING)
3754 gtk_icon_source_free (source);
3755 return G_TOKEN_STRING;
3758 size = gtk_icon_size_from_name (scanner->value.v_string);
3760 if (size != GTK_ICON_SIZE_INVALID)
3762 gtk_icon_source_set_size_wildcarded (source, FALSE);
3763 gtk_icon_source_set_size (source, size);
3767 /* Check the close brace */
3769 token = g_scanner_get_next_token (scanner);
3770 if (token != G_TOKEN_RIGHT_CURLY)
3772 gtk_icon_source_free (source);
3773 return G_TOKEN_RIGHT_CURLY;
3777 if (gtk_icon_source_get_filename (source))
3779 gtk_icon_set_add_source (icon_set, source);
3780 *icon_set_valid = TRUE;
3782 gtk_icon_source_free (source);
3784 return G_TOKEN_NONE;
3788 gtk_rc_parse_stock (GtkRcContext *context,
3790 GtkRcStyle *rc_style,
3791 GtkIconFactory *factory)
3793 GtkIconSet *icon_set = NULL;
3794 gboolean icon_set_valid = FALSE;
3795 gchar *stock_id = NULL;
3798 token = g_scanner_get_next_token (scanner);
3799 if (token != GTK_RC_TOKEN_STOCK)
3800 return GTK_RC_TOKEN_STOCK;
3802 token = gtk_rc_parse_stock_id (scanner, &stock_id);
3803 if (token != G_TOKEN_NONE)
3806 token = g_scanner_get_next_token (scanner);
3807 if (token != G_TOKEN_EQUAL_SIGN)
3810 return G_TOKEN_EQUAL_SIGN;
3813 token = g_scanner_get_next_token (scanner);
3814 if (token != G_TOKEN_LEFT_CURLY)
3817 return G_TOKEN_LEFT_CURLY;
3820 token = g_scanner_peek_next_token (scanner);
3821 while (token != G_TOKEN_RIGHT_CURLY)
3823 if (icon_set == NULL)
3824 icon_set = gtk_icon_set_new ();
3826 token = gtk_rc_parse_icon_source (context,
3827 scanner, icon_set, &icon_set_valid);
3828 if (token != G_TOKEN_NONE)
3831 gtk_icon_set_unref (icon_set);
3835 token = g_scanner_get_next_token (scanner);
3837 if (token != G_TOKEN_COMMA &&
3838 token != G_TOKEN_RIGHT_CURLY)
3841 gtk_icon_set_unref (icon_set);
3842 return G_TOKEN_RIGHT_CURLY;
3849 gtk_icon_factory_add (factory,
3853 gtk_icon_set_unref (icon_set);
3858 return G_TOKEN_NONE;