#include "config.h"
#include <locale.h>
-#include <ctype.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "gtkthemes.h"
#include "gtkintl.h"
#include "gtkiconfactory.h"
+#include "gtkmain.h"
#include "gtkprivate.h"
#include "gtksettings.h"
#include "gtkwindow.h"
struct _GtkRcFile
{
+ gboolean is_string; /* If TRUE, name is a string to parse with gtk_rc_parse_string() */
time_t mtime;
gchar *name;
gchar *canonical_name;
+ gchar *directory;
guint reload;
};
gchar *theme_name;
gchar *key_theme_name;
+ gchar *font_name;
gchar *pixmap_path[GTK_RC_MAX_PIXMAP_PATHS];
gint default_priority;
+ GtkStyle *default_style;
};
static GtkRcContext *gtk_rc_context_get (GtkSettings *settings);
guint path_length,
const gchar *path,
const gchar *path_reversed);
-static GtkStyle * gtk_rc_style_to_style (GtkRcStyle *rc_style);
-static GtkStyle* gtk_rc_init_style (GSList *rc_styles);
+static GtkStyle * gtk_rc_style_to_style (GtkRcContext *context,
+ GtkRcStyle *rc_style);
+static GtkStyle* gtk_rc_init_style (GtkRcContext *context,
+ GSList *rc_styles);
static void gtk_rc_parse_default_files (GtkRcContext *context);
static void gtk_rc_parse_named (GtkRcContext *context,
const gchar *name,
const gchar *type);
-static void gtk_rc_parse_file (GtkRcContext *context,
+static void gtk_rc_context_parse_file (GtkRcContext *context,
const gchar *filename,
gint priority,
gboolean reload);
GScanner *scanner,
const gchar *pix_path);
static guint gtk_rc_parse_module_path (GScanner *scanner);
-static void gtk_rc_parse_module_path_string (const gchar *mod_path);
-static guint gtk_rc_parse_im_module_path (GScanner *scanner);
static guint gtk_rc_parse_im_module_file (GScanner *scanner);
static guint gtk_rc_parse_path_pattern (GtkRcContext *context,
GScanner *scanner);
gpointer data,
gpointer user_data);
static void gtk_rc_clear_styles (GtkRcContext *context);
-static void gtk_rc_append_default_module_path (void);
static void gtk_rc_add_initial_default_files (void);
static void gtk_rc_style_init (GtkRcStyle *style);
{ "engine", GTK_RC_TOKEN_ENGINE },
{ "module_path", GTK_RC_TOKEN_MODULE_PATH },
{ "stock", GTK_RC_TOKEN_STOCK },
- { "im_module_path", GTK_RC_TOKEN_IM_MODULE_PATH },
{ "im_module_file", GTK_RC_TOKEN_IM_MODULE_FILE },
{ "LTR", GTK_RC_TOKEN_LTR },
{ "RTL", GTK_RC_TOKEN_RTL }
static GHashTable *realized_style_ht = NULL;
-static gchar *im_module_path = NULL;
static gchar *im_module_file = NULL;
#define GTK_RC_MAX_DEFAULT_FILES 128
static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
-#define GTK_RC_MAX_MODULE_PATHS 128
-static gchar *module_path[GTK_RC_MAX_MODULE_PATHS];
+/* A stack of information of RC files we are parsing currently.
+ * The directories for these files are implicitely added to the end of
+ * PIXMAP_PATHS.
+ */
+static GSList *current_files_stack = NULL;
+
+/* RC files and strings that are parsed for every context
+ */
+static GSList *global_rc_files = NULL;
-/* A stack of directories for RC files we are parsing currently.
- * these are implicitely added to the end of PIXMAP_PATHS
+/* Keep list of all current RC contexts for convenience
*/
-static GSList *rc_dir_stack = NULL;
+static GSList *rc_contexts;
/* RC file handling */
static gchar *
gtk_rc_make_default_dir (const gchar *type)
{
- gchar *var, *path;
+ const gchar *var;
+ gchar *path;
- var = getenv("GTK_EXE_PREFIX");
+ var = g_getenv ("GTK_EXE_PREFIX");
if (var)
- path = g_build_filename (var, "lib", "gtk-2.0", type, GTK_BINARY_VERSION, NULL);
+ path = g_build_filename (var, "lib", "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
else
- path = g_build_filename (GTK_LIBDIR, "gtk-2.0", type, GTK_BINARY_VERSION, NULL);
+ path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
return path;
}
+/**
+ * gtk_rc_get_im_module_path:
+ * @returns: a newly-allocated string containing the path in which to
+ * look for IM modules.
+ *
+ * Obtains the path in which to look for IM modules. See the documentation
+ * of the <link linkend="im-module-path"><envar>GTK_PATH</envar></link>
+ * environment variable for more details about looking up modules. This
+ * function is useful solely for utilities supplied with GTK+ and should
+ * not be used by applications under normal circumstances.
+ */
gchar *
gtk_rc_get_im_module_path (void)
{
- const gchar *result = g_getenv ("GTK_IM_MODULE_PATH");
+ gchar **paths = _gtk_get_module_path ("immodules");
+ gchar *result = g_strjoinv (G_SEARCHPATH_SEPARATOR_S, paths);
+ g_strfreev (paths);
- if (!result)
- {
- if (im_module_path)
- result = im_module_path;
- else
- return gtk_rc_make_default_dir ("immodules");
- }
-
- return g_strdup (result);
+ return result;
}
+/**
+ * gtk_rc_get_im_module_file:
+ * @returns: a newly-allocated string containing the name of the file
+ * listing the IM modules available for loading
+ *
+ * Obtains the path to the IM modules file. See the documentation
+ * of the <link linkend="im-module-file"><envar>GTK_IM_MODULE_FILE</envar></link>
+ * environment variable for more details.
+ */
gchar *
gtk_rc_get_im_module_file (void)
{
gchar *
gtk_rc_get_theme_dir (void)
{
- gchar *var, *path;
+ const gchar *var;
+ gchar *path;
- var = getenv("GTK_DATA_PREFIX");
+ var = g_getenv ("GTK_DATA_PREFIX");
if (var)
path = g_build_filename (var, "share", "themes", NULL);
else
return path;
}
+/**
+ * gtk_rc_get_module_dir:
+ *
+ * Returns a directory in which GTK+ looks for theme engines.
+ * For full information about the search for theme engines,
+ * see the docs for <envar>GTK_PATH</envar> in
+ * <xref linkend="gtk-running"/>.
+ *
+ * return value: the directory. (Must be freed with g_free())
+ **/
gchar *
gtk_rc_get_module_dir (void)
{
return gtk_rc_make_default_dir ("engines");
}
-static void
-gtk_rc_append_default_module_path(void)
-{
- const gchar *var;
- gchar *path;
- gint n;
-
- for (n = 0; module_path[n]; n++) ;
- if (n >= GTK_RC_MAX_MODULE_PATHS - 1)
- return;
-
- var = getenv("GTK_EXE_PREFIX");
- if (var)
- path = g_build_filename (var, "lib", "gtk-2.0", GTK_VERSION, "engines", NULL);
- else
- path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_VERSION, "engines", NULL);
- module_path[n++] = path;
-
- var = g_get_home_dir ();
- if (var)
- {
- path = g_build_filename (var, ".gtk-2.0", GTK_VERSION, "engines", NULL);
- module_path[n++] = path;
- }
- module_path[n] = NULL;
-}
-
static void
gtk_rc_add_initial_default_files (void)
{
gtk_rc_default_files[0] = NULL;
init = TRUE;
- var = g_getenv("GTK_RC_FILES");
+ var = g_getenv ("GTK2_RC_FILES");
if (var)
{
files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, 128);
/**
* gtk_rc_add_default_file:
- * @filename: the pathname to the file.
+ * @filename: the pathname to the file. If @filename is not absolute, it
+ * is searched in the current directory.
*
* Adds a file to the list of files to be parsed at the
* end of gtk_init().
/**
* gtk_rc_set_default_files:
- * @filenames: A %NULL terminated list of filenames.
+ * @filenames: A %NULL-terminated list of filenames.
*
* Sets the list of files that GTK+ will read at the
- * end of gtk_init()
+ * end of gtk_init().
**/
void
gtk_rc_set_default_files (gchar **filenames)
* gtk_rc_get_default_files:
*
* Retrieves the current list of RC files that will be parsed
- * at the end of gtk_init()
+ * at the end of gtk_init().
*
- * Return value: A NULL terminated array of filenames. This memory
+ * Return value: A %NULL-terminated array of filenames. This memory
* is owned by GTK+ and must not be freed by the application.
- * If you want to store this information, you should make a
- * copy.
+ * If you want to store this information, you should make a copy.
**/
gchar **
gtk_rc_get_default_files (void)
return gtk_rc_default_files;
}
-/* The following routine is based on _nl_normalize_codeset from
- * the GNU C library. Contributed by
- *
- * Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
- * Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
- *
- * Normalize codeset name. There is no standard for the codeset
- * names. Normalization allows the user to use any of the common
- * names.
- */
-static gchar *
-_gtk_normalize_codeset (const gchar *codeset, gint name_len)
-{
- gint len = 0;
- gint only_digit = 1;
- gchar *retval;
- gchar *wp;
- gint cnt;
-
- for (cnt = 0; cnt < name_len; ++cnt)
- if (isalnum (codeset[cnt]))
- {
- ++len;
-
- if (isalpha (codeset[cnt]))
- only_digit = 0;
- }
-
- retval = g_malloc ((only_digit ? 3 : 0) + len + 1);
-
- if (only_digit)
- {
- memcpy (retval, "iso", 4);
- wp = retval + 3;
- }
- else
- wp = retval;
-
- for (cnt = 0; cnt < name_len; ++cnt)
- if (isalpha (codeset[cnt]))
- *wp++ = isupper(codeset[cnt]) ? tolower (codeset[cnt]) : codeset[cnt];
- else if (isdigit (codeset[cnt]))
- *wp++ = codeset[cnt];
-
- *wp = '\0';
-
- return retval;
-}
-
static void
gtk_rc_settings_changed (GtkSettings *settings,
GParamSpec *pspec,
g_free (new_key_theme_name);
}
+static void
+gtk_rc_font_name_changed (GtkSettings *settings,
+ GParamSpec *pspec,
+ GtkRcContext *context)
+{
+ _gtk_rc_context_get_default_font_name (settings);
+}
+
static GtkRcContext *
gtk_rc_context_get (GtkSettings *settings)
{
context->rc_sets_widget_class = NULL;
context->rc_sets_class = NULL;
context->rc_files = NULL;
+ context->default_style = NULL;
g_object_get (settings,
"gtk-theme-name", &context->theme_name,
"gtk-key-theme-name", &context->key_theme_name,
+ "gtk-font-name", &context->font_name,
NULL);
g_signal_connect (settings,
"notify::gtk-key-theme-name",
G_CALLBACK (gtk_rc_settings_changed),
context);
+ g_signal_connect (settings,
+ "notify::gtk-font-name",
+ G_CALLBACK (gtk_rc_font_name_changed),
+ context);
+
context->pixmap_path[0] = NULL;
context->default_priority = GTK_PATH_PRIO_RC;
+
+ rc_contexts = g_slist_prepend (rc_contexts, settings->rc_context);
}
return settings->rc_context;
if (path)
{
- gtk_rc_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
+ gtk_rc_context_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
g_free (path);
}
static void
gtk_rc_parse_default_files (GtkRcContext *context)
{
- gchar *locale_suffixes[3];
- gint n_locale_suffixes = 0;
- gint i, j;
- gint length;
- gchar *locale;
- gchar *p;
-
-#ifdef G_OS_WIN32
- locale = g_win32_getlocale ();
-#else
- locale = setlocale (LC_CTYPE, NULL);
-#endif
+ gint i;
- if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
- {
- /* Determine locale-specific suffixes for RC files
- *
- * We normalize the charset into a standard form,
- * which has all '-' and '_' characters removed,
- * and is lowercase.
- */
- gchar *normalized_locale;
-
- p = strchr (locale, '@');
- length = p ? (p -locale) : strlen (locale);
-
- p = strchr (locale, '.');
- if (p)
- {
- gchar *tmp1 = g_strndup (locale, p - locale + 1);
- gchar *tmp2 = _gtk_normalize_codeset (p + 1, length - (p - locale + 1));
-
- normalized_locale = g_strconcat (tmp1, tmp2, NULL);
- g_free (tmp1);
- g_free (tmp2);
-
- locale_suffixes[n_locale_suffixes++] = g_strdup (normalized_locale);
- length = p - locale;
- }
- else
- normalized_locale = g_strndup (locale, length);
-
- p = strchr (normalized_locale, '_');
- if (p)
- {
- locale_suffixes[n_locale_suffixes++] = g_strndup (normalized_locale, length);
- length = p - normalized_locale;
- }
-
- locale_suffixes[n_locale_suffixes++] = g_strndup (normalized_locale, length);
-
- g_free (normalized_locale);
- }
-
for (i = 0; gtk_rc_default_files[i] != NULL; i++)
- {
- /* Try to find a locale specific RC file corresponding to the
- * current locale to parse before the default file.
- */
- for (j = n_locale_suffixes - 1; j >= 0; j--)
- {
- gchar *name = g_strconcat (gtk_rc_default_files[i],
- ".",
- locale_suffixes[j],
- NULL);
- gtk_rc_parse_file (context, name, GTK_PATH_PRIO_RC, FALSE);
- g_free (name);
- }
- gtk_rc_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
- }
-
- for (j = 0; j < n_locale_suffixes; j++)
- g_free (locale_suffixes[j]);
+ gtk_rc_context_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
}
void
{
initialized = TRUE;
- module_path[0] = NULL;
- gtk_rc_append_default_module_path();
-
gtk_rc_add_initial_default_files ();
}
- gtk_rc_reparse_all_for_settings (gtk_settings_get_default (), TRUE);
+ /* Default RC string */
+ gtk_rc_parse_string ("style \"gtk-default-tooltips-style\" {\n"
+ " bg[NORMAL] = \"#eee1b3\"\n"
+ " fg[NORMAL] = \"#000000\"\n"
+ "}\n"
+ "\n"
+ "style \"gtk-default-progress-bar-style\" {\n"
+ " bg[PRELIGHT] = \"#4b6983\"\n"
+ " fg[PRELIGHT] = \"#ffffff\"\n"
+ " bg[NORMAL] = \"#bab5ab\"\n"
+ "}\n"
+ "\n"
+ "style \"gtk-default-menu-item-style\" {\n"
+ " bg[PRELIGHT] = \"#4b6983\"\n"
+ " fg[PRELIGHT] = \"#ffffff\"\n"
+ " base[PRELIGHT] = \"#4b6983\"\n"
+ " text[PRELIGHT] = \"#ffffff\"\n"
+ "}\n"
+ "\n"
+ "class \"GtkProgressBar\" style : gtk \"gtk-default-progress-bar-style\"\n"
+ "widget \"gtk-tooltips*\" style : gtk \"gtk-default-tooltips-style\"\n"
+ "class \"GtkMenuItem\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkAccelMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkRadioMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkCheckMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkImageMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ "widget_class \"*.GtkSeparatorMenuItem.*\" style : gtk \"gtk-default-menu-item-style\"\n"
+ );
}
+static void
+gtk_rc_context_parse_string (GtkRcContext *context,
+ const gchar *rc_string)
+{
+ gtk_rc_parse_any (context, "-", -1, rc_string);
+}
+
void
gtk_rc_parse_string (const gchar *rc_string)
{
+ GtkRcFile *rc_file;
+ GSList *tmp_list;
+
g_return_if_fail (rc_string != NULL);
- gtk_rc_parse_any (gtk_rc_context_get (gtk_settings_get_default ()),
- "-", -1, rc_string); /* FIXME */
+ rc_file = g_new (GtkRcFile, 1);
+ rc_file->is_string = TRUE;
+ rc_file->name = g_strdup (rc_string);
+ rc_file->canonical_name = NULL;
+ rc_file->directory = NULL;
+ rc_file->mtime = 0;
+ rc_file->reload = TRUE;
+
+ global_rc_files = g_slist_append (global_rc_files, rc_file);
+
+ for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
+ gtk_rc_context_parse_string (tmp_list->data, rc_string);
}
-static void
-gtk_rc_parse_file (GtkRcContext *context,
- const gchar *filename,
- gint priority,
- gboolean reload)
+static GtkRcFile *
+add_to_rc_file_list (GSList **rc_file_list,
+ const char *filename,
+ gboolean reload)
{
- GtkRcFile *rc_file = NULL;
- struct stat statbuf;
GSList *tmp_list;
- gint saved_priority;
-
- g_return_if_fail (filename != NULL);
-
- saved_priority = context->default_priority;
- context->default_priority = priority;
+ GtkRcFile *rc_file;
- tmp_list = context->rc_files;
+ tmp_list = *rc_file_list;
while (tmp_list)
{
rc_file = tmp_list->data;
if (!strcmp (rc_file->name, filename))
- break;
+ return rc_file;
tmp_list = tmp_list->next;
}
- if (!tmp_list)
- {
- rc_file = g_new (GtkRcFile, 1);
- rc_file->name = g_strdup (filename);
- rc_file->canonical_name = NULL;
- rc_file->mtime = 0;
- rc_file->reload = reload;
+ rc_file = g_new (GtkRcFile, 1);
+ rc_file->is_string = FALSE;
+ rc_file->name = g_strdup (filename);
+ rc_file->canonical_name = NULL;
+ rc_file->directory = NULL;
+ rc_file->mtime = 0;
+ rc_file->reload = reload;
+
+ *rc_file_list = g_slist_append (*rc_file_list, rc_file);
+
+ return rc_file;
+}
- context->rc_files = g_slist_append (context->rc_files, rc_file);
- }
+static void
+gtk_rc_context_parse_one_file (GtkRcContext *context,
+ const gchar *filename,
+ gint priority,
+ gboolean reload)
+{
+ GtkRcFile *rc_file;
+ struct stat statbuf;
+ gint saved_priority;
+
+ g_return_if_fail (filename != NULL);
+
+ saved_priority = context->default_priority;
+ context->default_priority = priority;
+
+ rc_file = add_to_rc_file_list (&context->rc_files, filename, reload);
if (!rc_file->canonical_name)
{
rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
g_free (cwd);
}
+
+ rc_file->directory = g_path_get_dirname (rc_file->canonical_name);
}
+ /* If the file is already being parsed (recursion), do nothing
+ */
+ if (g_slist_find (current_files_stack, rc_file))
+ return;
+
if (!lstat (rc_file->canonical_name, &statbuf))
{
gint fd;
- GSList *tmp_list;
-
+
rc_file->mtime = statbuf.st_mtime;
fd = open (rc_file->canonical_name, O_RDONLY);
if (fd < 0)
goto out;
- /* Temporarily push directory name for this file on
- * a stack of directory names while parsing it
+ /* Temporarily push information for this file on
+ * a stack of current files while parsing it.
*/
- rc_dir_stack =
- g_slist_prepend (rc_dir_stack,
- g_path_get_dirname (rc_file->canonical_name));
+ current_files_stack = g_slist_prepend (current_files_stack, rc_file);
gtk_rc_parse_any (context, filename, fd, NULL);
-
- tmp_list = rc_dir_stack;
- rc_dir_stack = rc_dir_stack->next;
-
- g_free (tmp_list->data);
- g_slist_free_1 (tmp_list);
+ current_files_stack = g_slist_delete_link (current_files_stack,
+ current_files_stack);
close (fd);
}
context->default_priority = saved_priority;
}
+static gchar *
+strchr_len (const gchar *str, gint len, char c)
+{
+ while (len--)
+ {
+ if (*str == c)
+ return (gchar *)str;
+
+ str++;
+ }
+
+ return NULL;
+}
+
+static void
+gtk_rc_context_parse_file (GtkRcContext *context,
+ const gchar *filename,
+ gint priority,
+ gboolean reload)
+{
+ gchar *locale_suffixes[2];
+ gint n_locale_suffixes = 0;
+ gchar *p;
+ gchar *locale;
+ gint length, j;
+ gboolean found = FALSE;
+
+ locale = _gtk_get_lc_ctype ();
+
+ if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
+ {
+ /* Determine locale-specific suffixes for RC files.
+ */
+ length = strlen (locale);
+
+ p = strchr (locale, '@');
+ if (p)
+ length = p - locale;
+
+ p = strchr_len (locale, length, '.');
+ if (p)
+ length = p - locale;
+
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
+
+ p = strchr_len (locale, length, '_');
+ if (p)
+ {
+ length = p - locale;
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
+ }
+ }
+
+ g_free (locale);
+
+ gtk_rc_context_parse_one_file (context, filename, priority, reload);
+ for (j = 0; j < n_locale_suffixes; j++)
+ {
+ if (!found)
+ {
+ gchar *name = g_strconcat (filename, ".", locale_suffixes[j], NULL);
+ if (g_file_test (name, G_FILE_TEST_EXISTS))
+ {
+ gtk_rc_context_parse_one_file (context, name, priority, FALSE);
+ found = TRUE;
+ }
+
+ g_free (name);
+ }
+
+ g_free (locale_suffixes[j]);
+ }
+}
+
void
gtk_rc_parse (const gchar *filename)
{
+ GSList *tmp_list;
+
g_return_if_fail (filename != NULL);
- gtk_rc_parse_file (gtk_rc_context_get (gtk_settings_get_default ()),
- filename, GTK_PATH_PRIO_RC, TRUE); /* FIXME */
+ add_to_rc_file_list (&global_rc_files, filename, TRUE);
+
+ for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
+ gtk_rc_context_parse_file (tmp_list->data, filename, GTK_PATH_PRIO_RC, TRUE);
}
/* Handling of RC styles */
GType
gtk_rc_style_get_type (void)
{
- static GType object_type = 0;
+ static GType rc_style_type = 0;
- if (!object_type)
+ if (!rc_style_type)
{
- static const GTypeInfo object_info =
+ static const GTypeInfo rc_style_info =
{
sizeof (GtkRcStyleClass),
(GBaseInitFunc) NULL,
(GInstanceInitFunc) gtk_rc_style_init,
};
- object_type = g_type_register_static (G_TYPE_OBJECT,
- "GtkRcStyle",
- &object_info, 0);
+ rc_style_type = g_type_register_static (G_TYPE_OBJECT, "GtkRcStyle",
+ &rc_style_info, 0);
}
- return object_type;
+ return rc_style_type;
}
static void
{
GSList *rc_styles = tmp_list1->data;
GtkStyle *style = g_hash_table_lookup (realized_style_ht, rc_styles);
- gtk_style_unref (style);
+ g_object_unref (style);
/* Remove the list of styles from the other rc_styles
* in the list
tmp_list1 = rc_style->icon_factories;
while (tmp_list1)
{
- g_object_unref (G_OBJECT (tmp_list1->data));
-
+ g_object_unref (tmp_list1->data);
tmp_list1 = tmp_list1->next;
}
g_slist_free (rc_style->icon_factories);
* gtk_rc_style_copy:
* @orig: the style to copy
*
- * Make a copy of the specified #GtkRcStyle. This function
- * will correctly copy an rc style that is a member of a class
+ * Makes a copy of the specified #GtkRcStyle. This function
+ * will correctly copy an RC style that is a member of a class
* derived from #GtkRcStyle.
*
* Return value: the resulting #GtkRcStyle
}
void
-gtk_rc_style_ref (GtkRcStyle *rc_style)
+gtk_rc_style_ref (GtkRcStyle *rc_style)
{
g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
- g_object_ref (G_OBJECT (rc_style));
+ g_object_ref (rc_style);
}
void
-gtk_rc_style_unref (GtkRcStyle *rc_style)
+gtk_rc_style_unref (GtkRcStyle *rc_style)
{
g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
- g_object_unref (G_OBJECT (rc_style));
+ g_object_unref (rc_style);
}
static GtkRcStyle *
if (dest->ythickness < 0 && src->ythickness >= 0)
dest->ythickness = src->ythickness;
- if (!dest->font_desc && src->font_desc)
- dest->font_desc = pango_font_description_copy (src->font_desc);
+ if (src->font_desc)
+ {
+ if (!dest->font_desc)
+ dest->font_desc = pango_font_description_copy (src->font_desc);
+ else
+ pango_font_description_merge (dest->font_desc, src->font_desc, FALSE);
+ }
if (src->rc_properties)
{
* icon sets so they get re-rendered.
*/
static void
-gtk_rc_reset_widgets (GtkRcContext *context)
+gtk_rc_reset_widgets (GtkSettings *settings)
{
GList *list, *toplevels;
-
+
_gtk_icon_set_invalidate_caches ();
toplevels = gtk_window_list_toplevels ();
for (list = toplevels; list; list = list->next)
{
- gtk_widget_reset_rc_styles (list->data);
- gtk_widget_unref (list->data);
+ if (gtk_widget_get_screen (list->data) == settings->screen)
+ {
+ gtk_widget_reset_rc_styles (list->data);
+ g_object_unref (list->data);
+ }
}
g_list_free (toplevels);
}
+static void
+gtk_rc_clear_realized_style (gpointer key,
+ gpointer value,
+ gpointer data)
+{
+ GSList *rc_styles = key;
+ GSList *tmp_list = rc_styles;
+
+ while (tmp_list)
+ {
+ GtkRcStyle *rc_style = tmp_list->data;
+
+ rc_style->rc_style_lists = g_slist_remove_all (rc_style->rc_style_lists,
+ rc_styles);
+ tmp_list = tmp_list->next;
+ }
+
+ g_slist_free (rc_styles);
+}
+
+/**
+ * _gtk_rc_reset_styles:
+ * @settings: a #GtkSettings
+ *
+ * This setting resets all of our styles; we use it when the font
+ * rendering parameters or the icon sizes have changed. It's both less
+ * and more comprehensive then we actually need:
+ *
+ * Less comprehensive: it doesn't affect widgets that have a style
+ * set on them.
+ *
+ * More comprehensive: it resets the styles, but the styles haven't
+ * changed. The main reason for resetting the styles is becaues
+ * most widgets will redo all their font stuff when their style
+ * change.
+ **/
+void
+_gtk_rc_reset_styles (GtkSettings *settings)
+{
+ GtkRcContext *context;
+ gboolean reset = FALSE;
+
+ g_return_if_fail (GTK_IS_SETTINGS (settings));
+
+ context = gtk_rc_context_get (settings);
+
+ if (context->default_style)
+ {
+ g_object_unref (context->default_style);
+ context->default_style = NULL;
+ reset = TRUE;
+ }
+
+ /* Clear out styles that have been looked up already
+ */
+ if (realized_style_ht)
+ {
+ g_hash_table_foreach (realized_style_ht, gtk_rc_clear_realized_style, NULL);
+ g_hash_table_destroy (realized_style_ht);
+ realized_style_ht = NULL;
+ reset = TRUE;
+ }
+
+ if (reset)
+ gtk_rc_reset_widgets (settings);
+}
+
+const gchar*
+_gtk_rc_context_get_default_font_name (GtkSettings *settings)
+{
+ GtkRcContext *context;
+ gchar *new_font_name;
+
+ g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
+
+ context = gtk_rc_context_get (settings);
+
+ g_object_get (context->settings,
+ "gtk-font-name", &new_font_name,
+ NULL);
+
+ if (new_font_name != context->font_name && !(new_font_name && strcmp (context->font_name, new_font_name) == 0))
+ {
+ g_free (context->font_name);
+ context->font_name = g_strdup (new_font_name);
+
+ _gtk_rc_reset_styles (settings);
+ }
+
+ g_free (new_font_name);
+
+ return context->font_name;
+}
+
/**
* gtk_rc_reparse_all_for_settings:
* @settings: a #GtkSettings
* @force_load: load whether or not anything changed
*
* If the modification time on any previously read file
- * for the given GtkSettings has changed, discard all style information
+ * for the given #GtkSettings has changed, discard all style information
* and then reread all previously read RC files.
*
* Return value: %TRUE if the files were reread.
while (tmp_list)
{
rc_file = tmp_list->data;
-
- if (!lstat (rc_file->name, &statbuf) &&
- (statbuf.st_mtime > rc_file->mtime))
+
+ if (!rc_file->is_string)
{
- mtime_modified = TRUE;
- break;
+ if (!lstat (rc_file->name, &statbuf) &&
+ (statbuf.st_mtime > rc_file->mtime))
+ {
+ mtime_modified = TRUE;
+ break;
+ }
}
tmp_list = tmp_list->next;
if (force_load || mtime_modified)
{
- GSList *old_files;
-
+ _gtk_binding_reset_parsed ();
gtk_rc_clear_styles (context);
g_object_freeze_notify (G_OBJECT (context->settings));
- old_files = context->rc_files;
- context->rc_files = NULL;
-
- gtk_rc_parse_default_files (context);
-
- tmp_list = old_files;
+ _gtk_settings_reset_rc_values (context->settings);
+ tmp_list = context->rc_files;
while (tmp_list)
{
rc_file = tmp_list->data;
- if (rc_file->reload)
- gtk_rc_parse_file (context, rc_file->name, GTK_PATH_PRIO_RC, TRUE);
if (rc_file->canonical_name != rc_file->name)
g_free (rc_file->canonical_name);
+ g_free (rc_file->directory);
g_free (rc_file->name);
g_free (rc_file);
-
+
tmp_list = tmp_list->next;
}
- g_slist_free (old_files);;
+ g_slist_free (context->rc_files);
+ context->rc_files = NULL;
+
+ gtk_rc_parse_default_files (context);
+
+ tmp_list = global_rc_files;
+ while (tmp_list)
+ {
+ rc_file = tmp_list->data;
+
+ if (rc_file->is_string)
+ gtk_rc_context_parse_string (context, rc_file->name);
+ else
+ gtk_rc_context_parse_file (context, rc_file->name, GTK_PATH_PRIO_RC, FALSE);
+
+ tmp_list = tmp_list->next;
+ }
g_free (context->theme_name);
g_free (context->key_theme_name);
+
g_object_get (context->settings,
"gtk-theme-name", &context->theme_name,
"gtk-key-theme-name", &context->key_theme_name,
g_object_thaw_notify (G_OBJECT (context->settings));
- gtk_rc_reset_widgets (context);
+ gtk_rc_reset_widgets (context->settings);
}
- return mtime_modified;
+ return force_load || mtime_modified;
}
/**
gboolean
gtk_rc_reparse_all (void)
{
- return gtk_rc_reparse_all_for_settings (gtk_settings_get_default (), FALSE);
+ GSList *tmp_list;
+ gboolean result = FALSE;
+
+ for (tmp_list = rc_contexts; tmp_list; tmp_list = tmp_list->next)
+ {
+ GtkRcContext *context = tmp_list->data;
+ if (gtk_rc_reparse_all_for_settings (context->settings, FALSE))
+ result = TRUE;
+ }
+
+ return result;
}
static GSList *
sets = sets->next;
if (g_pattern_match (rc_set->pspec, path_length, path, path_reversed))
- rc_styles = g_slist_append (rc_styles, rc_set->rc_style);
+ rc_styles = g_slist_append (rc_styles, rc_set);
}
return rc_styles;
}
+static gint
+rc_set_compare (gconstpointer a, gconstpointer b)
+{
+ const GtkRcSet *set_a = a;
+ const GtkRcSet *set_b = b;
+
+ return (set_a->priority < set_b->priority) ? 1 : (set_a->priority == set_b->priority ? 0 : -1);
+}
+
+static GSList *
+sort_and_dereference_sets (GSList *styles)
+{
+ GSList *tmp_list;
+
+ /* At this point, the list of sets is ordered by:
+ *
+ * a) 'widget' patterns are earlier than 'widget_class' patterns
+ * which are ealier than 'class' patterns.
+ * a) For two matches for class patterns, a match to a child type
+ * is before a match to a parent type
+ * c) a match later in the RC file (or in a later RC file) is before a
+ * match earlier in the RC file.
+ *
+ * With a) taking precedence over b) which takes precendence over c).
+ *
+ * Now sort by priority, which has the highest precendence for sort order
+ */
+ styles = g_slist_sort (styles, rc_set_compare);
+
+ /* Make styles->data = styles->data->rc_style
+ */
+ tmp_list = styles;
+ while (tmp_list)
+ {
+ GtkRcSet *set = tmp_list->data;
+ tmp_list->data = set->rc_style;
+ tmp_list = tmp_list->next;
+ }
+
+ return styles;
+}
+
/**
* gtk_rc_get_style:
* @widget: a #GtkWidget
if (!rc_style_key_id)
rc_style_key_id = g_quark_from_static_string ("gtk-rc-style");
- widget_rc_style = gtk_object_get_data_by_id (GTK_OBJECT (widget),
- rc_style_key_id);
-
- if (widget_rc_style)
- rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
-
if (context->rc_sets_widget)
{
gchar *path, *path_reversed;
if (context->rc_sets_class)
{
- GtkType type;
+ GType type;
- type = GTK_OBJECT_TYPE (widget);
+ type = G_TYPE_FROM_INSTANCE (widget);
while (type)
{
const gchar *path;
gchar *path_reversed;
guint path_length;
- path = gtk_type_name (type);
+ path = g_type_name (type);
path_length = strlen (path);
path_reversed = g_strdup (path);
g_strreverse (path_reversed);
rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_class, path_length, path, path_reversed);
g_free (path_reversed);
- type = gtk_type_parent (type);
+ type = g_type_parent (type);
}
}
+ rc_styles = sort_and_dereference_sets (rc_styles);
+
+ widget_rc_style = g_object_get_qdata (G_OBJECT (widget), rc_style_key_id);
+
+ if (widget_rc_style)
+ rc_styles = g_slist_prepend (rc_styles, widget_rc_style);
+
if (rc_styles)
- return gtk_rc_init_style (rc_styles);
+ return gtk_rc_init_style (context, rc_styles);
+ else
+ {
+ if (!context->default_style)
+ {
+ context->default_style = gtk_style_new ();
+ _gtk_style_init_for_settings (context->default_style, context->settings);
+ }
- return NULL;
+ return context->default_style;
+ }
}
/**
* gtk_rc_get_style_by_paths:
* @settings: a #GtkSettings object
* @widget_path: the widget path to use when looking up the style, or %NULL
+ * if no matching against the widget path should be done
* @class_path: the class path to use when looking up the style, or %NULL
+ * if no matching against the class path should be done.
* @type: a type that will be used along with parent types of this type
- * when matching against class styles, or G_TYPE_NONE
+ * when matching against class styles, or #G_TYPE_NONE
*
* Creates up a #GtkStyle from styles defined in a RC file by providing
* the raw components used in matching. This function may be useful
* would be items inside a GNOME canvas widget.
*
* The action of gtk_rc_get_style() is similar to:
- *
- * <programlisting>
+ * <informalexample><programlisting>
* gtk_widget_path (widget, NULL, &path, NULL);
* gtk_widget_class_path (widget, NULL, &class_path, NULL);
* gtk_rc_get_style_by_paths (gtk_widget_get_settings (widget), path, class_path,
* G_OBJECT_TYPE (widget));
- * </programlisting>
+ * </programlisting></informalexample>
*
* Return value: A style created by matching with the supplied paths,
- * or %NULL if nothign matching was specified and the default style should
+ * or %NULL if nothing matching was specified and the default style should
* be used. The returned value is owned by GTK+ as part of an internal cache,
* so you must call g_object_ref() on the returned value if you want to
* keep a reference to it.
context = gtk_rc_context_get (settings);
- if (context->rc_sets_widget)
+ if (widget_path && context->rc_sets_widget)
{
gchar *path_reversed;
guint path_length;
g_free (path_reversed);
}
- if (context->rc_sets_widget_class)
+ if (class_path && context->rc_sets_widget_class)
{
gchar *path_reversed;
guint path_length;
type = g_type_parent (type);
}
}
+
+ rc_styles = sort_and_dereference_sets (rc_styles);
if (rc_styles)
- return gtk_rc_init_style (rc_styles);
+ return gtk_rc_init_style (context, rc_styles);
return NULL;
}
if (scanner->scope_id == 0)
{
/* if we are in scope 0, we know the symbol names
- * that are associated with certaintoken values.
+ * that are associated with certain token values.
* so we look them up to make the error messages
* more readable.
*/
}
static GtkStyle *
-gtk_rc_style_to_style (GtkRcStyle *rc_style)
+gtk_rc_style_to_style (GtkRcContext *context,
+ GtkRcStyle *rc_style)
{
GtkStyle *style;
style = GTK_RC_STYLE_GET_CLASS (rc_style)->create_style (rc_style);
+ _gtk_style_init_for_settings (style, context->settings);
style->rc_style = rc_style;
/* Reuses or frees rc_styles */
static GtkStyle *
-gtk_rc_init_style (GSList *rc_styles)
+gtk_rc_init_style (GtkRcContext *context,
+ GSList *rc_styles)
{
GtkStyle *style = NULL;
gint i;
GSList *tmp_styles;
GType rc_style_type = GTK_TYPE_RC_STYLE;
- /* Find the first derived style in the list, and use that to
- * create the merged style. If we only have raw GtkRcStyles, use
- * the first style to create the merged style.
+ /* Find the the first style where the RC file specified engine "" {}
+ * or the first derived style and use that to create the
+ * merged style. If we only have raw GtkRcStyles, use the first
+ * style to create the merged style.
*/
base_style = rc_styles->data;
tmp_styles = rc_styles;
{
GtkRcStyle *rc_style = tmp_styles->data;
- if (G_OBJECT_TYPE (rc_style) != rc_style_type)
+ if (rc_style->engine_specified ||
+ G_OBJECT_TYPE (rc_style) != rc_style_type)
{
base_style = rc_style;
break;
iter = factories;
while (iter != NULL)
{
- g_object_ref (G_OBJECT (iter->data));
+ g_object_ref (iter->data);
iter = g_slist_next (iter);
}
proto_style->bg_pixmap_name[i] = NULL;
}
- style = gtk_rc_style_to_style (proto_style);
+ style = gtk_rc_style_to_style (context, proto_style);
gtk_rc_style_unref (proto_style);
g_hash_table_insert (realized_style_ht, rc_styles, style);
case G_TOKEN_LEFT_BRACE:
if (!negate)
{
- GString *gstring = g_string_new ("");
+ GString *gstring = g_string_new (NULL);
token = rc_parse_token_or_compound (scanner, gstring, 0);
if (token == G_TOKEN_NONE)
return is_varname;
}
+static void
+parse_include_file (GtkRcContext *context,
+ GScanner *scanner,
+ const gchar *filename)
+{
+ char *to_parse = NULL;
+
+ if (g_path_is_absolute (filename))
+ {
+ /* For abolute paths, we call gtk_rc_context_parse_file unconditionally. We
+ * don't print an error in this case.
+ */
+ to_parse = g_strdup (filename);
+ }
+ else
+ {
+ /* if a relative path, we look relative to all the RC files in the
+ * include stack. We require the file to be found in this case
+ * so we can give meaningful error messages, and because on reparsing
+ * non-absolute paths don't make sense.
+ */
+ GSList *tmp_list = current_files_stack;
+ while (tmp_list)
+ {
+ GtkRcFile *curfile = tmp_list->data;
+ gchar *tmpname = g_build_filename (curfile->directory, filename, NULL);
+
+ if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
+ {
+ to_parse = tmpname;
+ break;
+ }
+
+ g_free (tmpname);
+
+ tmp_list = tmp_list->next;
+ }
+ }
+
+ if (to_parse)
+ {
+ gtk_rc_context_parse_file (context, to_parse, context->default_priority, FALSE);
+ g_free (to_parse);
+ }
+ else
+ {
+ g_scanner_warn (scanner,
+ _("Unable to find include file: \"%s\""),
+ filename);
+ }
+
+}
+
static guint
gtk_rc_parse_statement (GtkRcContext *context,
GScanner *scanner)
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
- gtk_rc_parse_file (context, scanner->value.v_string, context->default_priority, FALSE);
+ parse_include_file (context, scanner, scanner->value.v_string);
return G_TOKEN_NONE;
case GTK_RC_TOKEN_STYLE:
case GTK_RC_TOKEN_MODULE_PATH:
return gtk_rc_parse_module_path (scanner);
- case GTK_RC_TOKEN_IM_MODULE_PATH:
- return gtk_rc_parse_im_module_path (scanner);
-
case GTK_RC_TOKEN_IM_MODULE_FILE:
return gtk_rc_parse_im_module_file (scanner);
svalue.origin = prop.origin;
memcpy (&svalue.value, &prop.value, sizeof (prop.value));
g_strcanon (name, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
- gtk_settings_set_property_value (context->settings,
- name,
- &svalue);
+ _gtk_settings_set_property_value_from_rc (context->settings,
+ name,
+ &svalue);
}
g_free (prop.origin);
if (G_VALUE_TYPE (&prop.value))
}
}
+static void
+fixup_rc_set (GSList *list,
+ GtkRcStyle *orig,
+ GtkRcStyle *new)
+{
+ while (list)
+ {
+ GtkRcSet *set = list->data;
+ if (set->rc_style == orig)
+ set->rc_style = new;
+ list = list->next;
+ }
+}
+
+static void
+fixup_rc_sets (GtkRcContext *context,
+ GtkRcStyle *orig,
+ GtkRcStyle *new)
+{
+ fixup_rc_set (context->rc_sets_widget, orig, new);
+ fixup_rc_set (context->rc_sets_widget_class, orig, new);
+ fixup_rc_set (context->rc_sets_class, orig, new);
+}
+
static guint
gtk_rc_parse_style (GtkRcContext *context,
GScanner *scanner)
{
GtkRcStyle *rc_style;
+ GtkRcStyle *orig_style;
GtkRcStyle *parent_style;
guint token;
- gint insert;
gint i;
GtkIconFactory *our_factory = NULL;
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
- insert = FALSE;
rc_style = gtk_rc_style_find (context, scanner->value.v_string);
+ if (rc_style)
+ orig_style = g_object_ref (rc_style);
+ else
+ orig_style = NULL;
/* If there's a list, its first member is always the factory belonging
* to this RcStyle
if (!rc_style)
{
- insert = TRUE;
rc_style = gtk_rc_style_new ();
rc_style->name = g_strdup (scanner->value.v_string);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
{
- if (insert)
- g_free (rc_style);
-
- return G_TOKEN_STRING;
+ token = G_TOKEN_STRING;
+ goto err;
}
parent_style = gtk_rc_style_find (context, scanner->value.v_string);
factories = parent_style->icon_factories;
while (factories != NULL)
{
- g_object_ref (G_OBJECT (factories->data));
+ g_object_ref (factories->data);
factories = factories->next;
}
}
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_LEFT_CURLY)
{
- if (insert)
- g_free (rc_style);
-
- return G_TOKEN_LEFT_CURLY;
+ token = G_TOKEN_LEFT_CURLY;
+ goto err;
}
token = g_scanner_peek_next_token (scanner);
}
if (token != G_TOKEN_NONE)
- {
- if (insert)
- gtk_rc_style_unref (rc_style);
+ goto err;
- return token;
- }
token = g_scanner_peek_next_token (scanner);
} /* while (token != G_TOKEN_RIGHT_CURLY) */
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_RIGHT_CURLY)
{
- if (insert)
- {
- if (rc_style->font_desc)
- pango_font_description_free (rc_style->font_desc);
-
- for (i = 0; i < 5; i++)
- if (rc_style->bg_pixmap_name[i])
- g_free (rc_style->bg_pixmap_name[i]);
-
- g_free (rc_style);
- }
- return G_TOKEN_RIGHT_CURLY;
+ token = G_TOKEN_RIGHT_CURLY;
+ goto err;
}
- if (insert)
+ if (rc_style != orig_style)
{
if (!context->rc_style_ht)
context->rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
(GEqualFunc) gtk_rc_style_equal);
- g_hash_table_insert (context->rc_style_ht, rc_style->name, rc_style);
+ g_hash_table_replace (context->rc_style_ht, rc_style->name, rc_style);
+
+ /* If we copied the data into a new rc style, fix up references to the old rc style
+ * in bindings that we have.
+ */
+ if (orig_style)
+ fixup_rc_sets (context, orig_style, rc_style);
}
+
+ if (orig_style)
+ g_object_unref (orig_style);
return G_TOKEN_NONE;
+
+ err:
+ if (rc_style != orig_style)
+ gtk_rc_style_unref (rc_style);
+
+ if (orig_style)
+ g_object_unref (orig_style);
+
+ return token;
}
const GtkRcProperty*
/**
* gtk_rc_find_pixmap_in_path:
- * @settings: a #GtkSettinsg
+ * @settings: a #GtkSettings
* @scanner: Scanner used to get line number information for the
* warning message, or %NULL
* @pixmap_file: name of the pixmap file to locate.
* If the file is not found, it outputs a warning message using
* g_warning() and returns %NULL.
*
- * Return value:
+ * Return value: the filename.
**/
gchar*
gtk_rc_find_pixmap_in_path (GtkSettings *settings,
return filename;
}
- tmp_list = rc_dir_stack;
+ tmp_list = current_files_stack;
while (tmp_list)
{
- filename = gtk_rc_check_pixmap_dir (tmp_list->data, pixmap_file);
+ GtkRcFile *curfile = tmp_list->data;
+ filename = gtk_rc_check_pixmap_dir (curfile->directory, pixmap_file);
if (filename)
return filename;
}
if (scanner)
- g_warning (_("Unable to locate image file in pixmap_path: \"%s\" line %d"),
- pixmap_file, scanner->line);
+ g_scanner_warn (scanner,
+ _("Unable to locate image file in pixmap_path: \"%s\""),
+ pixmap_file);
else
g_warning (_("Unable to locate image file in pixmap_path: \"%s\""),
pixmap_file);
return NULL;
}
+/**
+ * gtk_rc_find_module_in_path:
+ * @module_file: name of a theme engine
+ *
+ * Searches for a theme engine in the GTK+ search path. This function
+ * is not useful for applications and should not be used.
+ *
+ * Return value: The filename, if found (must be freed with g_free()),
+ * otherwise %NULL.
+ **/
gchar*
gtk_rc_find_module_in_path (const gchar *module_file)
{
- gint i;
- gint fd;
- gchar *buf;
-
- for (i = 0; (i < GTK_RC_MAX_MODULE_PATHS) && (module_path[i] != NULL); i++)
- {
- buf = g_build_filename (module_path[i], module_file, NULL);
-
- fd = open (buf, O_RDONLY);
- if (fd >= 0)
- {
- close (fd);
- return buf;
- }
-
- g_free (buf);
- }
-
- return NULL;
+ return _gtk_find_module (module_file, "engines");
}
static guint
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
- rc_style->font_desc = pango_font_description_from_string (scanner->value.v_string);
+ if (rc_style->font_desc)
+ pango_font_description_free (rc_style->font_desc);
+
+ rc_style->font_desc =
+ pango_font_description_from_string (scanner->value.v_string);
return G_TOKEN_NONE;
}
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
- engine = gtk_theme_engine_get (scanner->value.v_string);
-
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_LEFT_CURLY)
- return G_TOKEN_LEFT_CURLY;
-
- if (engine)
+ if (!scanner->value.v_string[0])
{
- GtkRcStyleClass *new_class;
+ /* Support engine "" {} to mean override to the default engine
+ */
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
+ return G_TOKEN_LEFT_CURLY;
- new_style = gtk_theme_engine_create_rc_style (engine);
- g_type_module_unuse (G_TYPE_MODULE (engine));
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_CURLY)
+ return G_TOKEN_RIGHT_CURLY;
- new_class = GTK_RC_STYLE_GET_CLASS (new_style);
+ parsed_curlies = TRUE;
- new_class->merge (new_style, *rc_style);
- if ((*rc_style)->name)
- new_style->name = g_strdup ((*rc_style)->name);
+ if (G_OBJECT_TYPE (*rc_style) != GTK_TYPE_RC_STYLE)
+ {
+ new_style = gtk_rc_style_new ();
+ gtk_rc_style_real_merge (new_style, *rc_style);
+
+ if ((*rc_style)->name)
+ new_style->name = g_strdup ((*rc_style)->name);
+ }
+ else
+ (*rc_style)->engine_specified = TRUE;
+ }
+ else
+ {
+ engine = gtk_theme_engine_get (scanner->value.v_string);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
+ return G_TOKEN_LEFT_CURLY;
- if (new_class->parse)
+ if (engine)
{
- parsed_curlies = TRUE;
- result = new_class->parse (new_style, context->settings, scanner);
-
- if (result != G_TOKEN_NONE)
+ GtkRcStyleClass *new_class;
+
+ new_style = gtk_theme_engine_create_rc_style (engine);
+ g_type_module_unuse (G_TYPE_MODULE (engine));
+
+ new_class = GTK_RC_STYLE_GET_CLASS (new_style);
+
+ new_class->merge (new_style, *rc_style);
+ if ((*rc_style)->name)
+ new_style->name = g_strdup ((*rc_style)->name);
+
+ if (new_class->parse)
{
- g_object_unref (G_OBJECT (new_style));
- new_style = NULL;
+ parsed_curlies = TRUE;
+ result = new_class->parse (new_style, context->settings, scanner);
+
+ if (result != G_TOKEN_NONE)
+ {
+ g_object_unref (new_style);
+ new_style = NULL;
+ }
}
}
}
if (new_style)
{
- g_object_unref (G_OBJECT (*rc_style));
+ new_style->engine_specified = TRUE;
+
+ g_object_unref (*rc_style);
*rc_style = new_style;
}
if (token != GTK_RC_TOKEN_MODULE_PATH)
return GTK_RC_TOKEN_MODULE_PATH;
- token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return G_TOKEN_STRING;
-
- gtk_rc_parse_module_path_string (scanner->value.v_string);
-
- return G_TOKEN_NONE;
-}
-
-static guint
-gtk_rc_parse_im_module_path (GScanner *scanner)
-{
- guint token;
-
- token = g_scanner_get_next_token (scanner);
- if (token != GTK_RC_TOKEN_IM_MODULE_FILE)
- return GTK_RC_TOKEN_IM_MODULE_FILE;
-
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
return G_TOKEN_STRING;
- if (im_module_path)
- g_free (im_module_path);
-
- im_module_path = g_strdup (scanner->value.v_string);
+ g_warning ("module_path directive is now ignored\n");
return G_TOKEN_NONE;
}
return G_TOKEN_NONE;
}
-static void
-gtk_rc_parse_module_path_string (const gchar *mod_path)
-{
- gint end_offset;
- gint start_offset = 0;
- gint path_len;
- gint path_num;
-
- /* free the old one, or just add to the old one ? */
- for (path_num=0; module_path[path_num]; path_num++)
- {
- g_free (module_path[path_num]);
- module_path[path_num] = NULL;
- }
-
- path_num = 0;
-
- path_len = strlen (mod_path);
-
- for (end_offset = 0; end_offset <= path_len; end_offset++)
- {
- if ((mod_path[end_offset] == G_SEARCHPATH_SEPARATOR) ||
- (end_offset == path_len))
- {
- module_path[path_num] = g_strndup (mod_path + start_offset, end_offset - start_offset);
- path_num++;
- module_path[path_num] = NULL;
- start_offset = end_offset + 1;
- }
- }
- gtk_rc_append_default_module_path();
-}
-
-static gint
-rc_set_compare (gconstpointer a, gconstpointer b)
-{
- const GtkRcSet *set_a = a;
- const GtkRcSet *set_b = b;
-
- return (set_a->priority < set_b->priority) ? 1 : (set_a->priority == set_b->priority ? 0 : -1);
-}
-
-static GSList *
-insert_rc_set (GSList *list, GtkRcSet *set)
-{
- return g_slist_insert_sorted (list, set, rc_set_compare);
-}
-
static guint
gtk_rc_parse_path_pattern (GtkRcContext *context,
GScanner *scanner)
rc_set->priority = priority;
if (path_type == GTK_PATH_WIDGET)
- context->rc_sets_widget = insert_rc_set (context->rc_sets_widget, rc_set);
+ context->rc_sets_widget = g_slist_prepend (context->rc_sets_widget, rc_set);
else if (path_type == GTK_PATH_WIDGET_CLASS)
- context->rc_sets_widget_class = insert_rc_set (context->rc_sets_widget_class, rc_set);
+ context->rc_sets_widget_class = g_slist_prepend (context->rc_sets_widget_class, rc_set);
else
- context->rc_sets_class = insert_rc_set (context->rc_sets_class, rc_set);
+ context->rc_sets_class = g_slist_prepend (context->rc_sets_class, rc_set);
}
g_free (pattern);
static guint
gtk_rc_parse_icon_source (GtkRcContext *context,
GScanner *scanner,
- GtkIconSet *icon_set)
+ GtkIconSet *icon_set,
+ gboolean *icon_set_valid)
{
guint token;
GtkIconSource *source;
token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
+ if (token != G_TOKEN_STRING && token != '@')
return G_TOKEN_STRING;
-
source = gtk_icon_source_new ();
-
- full_filename = gtk_rc_find_pixmap_in_path (context->settings, scanner, scanner->value.v_string);
- if (full_filename)
+
+ if (token == G_TOKEN_STRING)
{
- gtk_icon_source_set_filename (source, full_filename);
- g_free (full_filename);
+ /* Filename */
+
+ full_filename = gtk_rc_find_pixmap_in_path (context->settings, scanner, scanner->value.v_string);
+ if (full_filename)
+ {
+ gtk_icon_source_set_filename (source, full_filename);
+ g_free (full_filename);
+ }
+ }
+ else
+ {
+ /* Icon name */
+
+ token = g_scanner_get_next_token (scanner);
+
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+
+ gtk_icon_source_set_icon_name (source, scanner->value.v_string);
}
/* We continue parsing even if we didn't find the pixmap so that rest of the
- * file is read, even if the syntax is bad
+ * file is read, even if the syntax is bad. However we don't validate the
+ * icon_set so the caller can choose not to install it.
*/
token = g_scanner_get_next_token (scanner);
}
done:
- if (gtk_icon_source_get_filename (source))
- gtk_icon_set_add_source (icon_set, source);
+ if (gtk_icon_source_get_filename (source) ||
+ gtk_icon_source_get_icon_name (source))
+ {
+ gtk_icon_set_add_source (icon_set, source);
+ *icon_set_valid = TRUE;
+ }
gtk_icon_source_free (source);
return G_TOKEN_NONE;
GtkIconFactory *factory)
{
GtkIconSet *icon_set = NULL;
+ gboolean icon_set_valid = FALSE;
gchar *stock_id = NULL;
guint token;
if (icon_set == NULL)
icon_set = gtk_icon_set_new ();
- token = gtk_rc_parse_icon_source (context, scanner, icon_set);
+ token = gtk_rc_parse_icon_source (context,
+ scanner, icon_set, &icon_set_valid);
if (token != G_TOKEN_NONE)
{
g_free (stock_id);
if (icon_set)
{
- gtk_icon_factory_add (factory,
- stock_id,
- icon_set);
-
+ if (icon_set_valid)
+ gtk_icon_factory_add (factory,
+ stock_id,
+ icon_set);
+
gtk_icon_set_unref (icon_set);
}