* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
-#include <ctype.h>
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#include "config.h"
+
+#include <locale.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
#include <sys/stat.h>
+#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
+#endif
#include <fcntl.h>
#include <string.h>
#include <stdio.h>
-#include "gtkrc.h"
-
-
-enum {
- TOKEN_INVALID = G_TOKEN_LAST,
- TOKEN_INCLUDE,
- TOKEN_ACTIVE,
- TOKEN_BASE,
- TOKEN_BG,
- TOKEN_BG_PIXMAP,
- TOKEN_FG,
- TOKEN_FONT,
- TOKEN_FONTSET,
- TOKEN_INSENSITIVE,
- TOKEN_NORMAL,
- TOKEN_PIXMAP_PATH,
- TOKEN_PRELIGHT,
- TOKEN_SELECTED,
- TOKEN_STYLE,
- TOKEN_TEXT,
- TOKEN_WIDGET,
- TOKEN_WIDGET_CLASS
-};
+#include <stdlib.h>
-enum {
- PARSE_OK,
- PARSE_ERROR,
- PARSE_SYNTAX,
- PARSE_DONE
-};
+#ifndef HAVE_LSTAT
+#define lstat stat
+#endif
-enum {
- PARSE_START,
- PARSE_COMMENT,
- PARSE_STRING,
- PARSE_SYMBOL,
- PARSE_NUMBER
-};
+#include <glib.h>
+#include "gdkconfig.h"
+#include "gtkversion.h"
+#include "gtkrc.h"
+#include "gtkbindings.h"
+#include "gtkthemes.h"
+#include "gtkintl.h"
+#include "gtkiconfactory.h"
+#include "gtkmain.h"
+#include "gtkprivate.h"
+#include "gtksettings.h"
+#include "gtkwindow.h"
+
+#ifdef G_OS_WIN32
+#include <io.h>
+#endif
-typedef struct _GtkRcStyle GtkRcStyle;
typedef struct _GtkRcSet GtkRcSet;
typedef struct _GtkRcNode GtkRcNode;
typedef struct _GtkRcFile GtkRcFile;
-struct _GtkRcNode
-{
- GdkColormap *cmap;
- GtkStyle *style;
-};
-
-struct _GtkRcStyle
-{
- char *name;
- char *font_name;
- char *fontset_name;
- char *bg_pixmap_name[5];
- GtkStyle *proto_style;
- GList *styles;
-};
-
struct _GtkRcSet
{
- char *set;
+ GPatternSpec *pspec;
GtkRcStyle *rc_style;
+ gint priority;
};
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;
- gboolean reload;
+ guint reload;
+};
+
+#define GTK_RC_MAX_PIXMAP_PATHS 128
+
+struct _GtkRcContext
+{
+ GHashTable *rc_style_ht;
+ GtkSettings *settings;
+ GSList *rc_sets_widget;
+ GSList *rc_sets_widget_class;
+ GSList *rc_sets_class;
+
+ /* The files we have parsed, to reread later if necessary */
+ GSList *rc_files;
+
+ 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 guint gtk_rc_style_hash (const char *name);
-static gint gtk_rc_style_compare (const char *a,
- const char *b);
-static GtkRcStyle* gtk_rc_style_find (const char *name);
-static GtkRcStyle* gtk_rc_styles_match (GSList *sets,
- const char *path);
-static gint gtk_rc_style_match (const char *set,
- const char *path);
-static GtkStyle* gtk_rc_style_init (GtkRcStyle *rc_style,
- GdkColormap *cmap);
-static void gtk_rc_parse_file (const gchar *filename,
- gboolean reload);
-
-static void gtk_rc_parse_any (const gchar *input_name,
- gint input_fd,
- const gchar *input_string);
-static gint gtk_rc_parse_statement (GScanner *scanner);
-static gint gtk_rc_parse_style (GScanner *scanner);
-static gint gtk_rc_parse_style_option (GScanner *scanner,
- GtkRcStyle *rc_style);
-static gint gtk_rc_parse_base (GScanner *scanner,
- GtkStyle *style);
-static gint gtk_rc_parse_bg (GScanner *scanner,
- GtkStyle *style);
-static gint gtk_rc_parse_fg (GScanner *scanner,
- GtkStyle *style);
-static gint gtk_rc_parse_text (GScanner *scanner,
- GtkStyle *style);
-static gint gtk_rc_parse_bg_pixmap (GScanner *scanner,
- GtkRcStyle *rc_style);
-static gint gtk_rc_parse_font (GScanner *scanner,
- GtkRcStyle *rc_style);
-static gint gtk_rc_parse_fontset (GScanner *scanner,
- GtkRcStyle *rc_style);
-static gint gtk_rc_parse_state (GScanner *scanner,
- GtkStateType *state);
-static gint gtk_rc_parse_color (GScanner *scanner,
- GdkColor *color);
-static gint gtk_rc_parse_pixmap_path (GScanner *scanner);
-static void gtk_rc_parse_pixmap_path_string (gchar *pix_path);
-static char* gtk_rc_find_pixmap_in_path (GScanner *scanner,
- gchar *pixmap_file);
-static gint gtk_rc_parse_widget_style (GScanner *scanner);
-static gint gtk_rc_parse_widget_class_style (GScanner *scanner);
-static char* gtk_rc_widget_path (GtkWidget *widget);
-static char* gtk_rc_widget_class_path (GtkWidget *widget);
-static void gtk_rc_clear_hash_node (gpointer key,
- gpointer data,
- gpointer user_data);
-static void gtk_rc_clear_styles (void);
-
-
-
-static GScannerConfig gtk_rc_scanner_config =
+static GtkRcContext *gtk_rc_context_get (GtkSettings *settings);
+
+static guint gtk_rc_style_hash (const gchar *name);
+static gboolean gtk_rc_style_equal (const gchar *a,
+ const gchar *b);
+static guint gtk_rc_styles_hash (const GSList *rc_styles);
+static gboolean gtk_rc_styles_equal (const GSList *a,
+ const GSList *b);
+static GtkRcStyle* gtk_rc_style_find (GtkRcContext *context,
+ const gchar *name);
+static GSList * gtk_rc_styles_match (GSList *rc_styles,
+ GSList *sets,
+ guint path_length,
+ const gchar *path,
+ const gchar *path_reversed);
+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_context_parse_file (GtkRcContext *context,
+ const gchar *filename,
+ gint priority,
+ gboolean reload);
+static void gtk_rc_parse_any (GtkRcContext *context,
+ const gchar *input_name,
+ gint input_fd,
+ const gchar *input_string);
+static guint gtk_rc_parse_statement (GtkRcContext *context,
+ GScanner *scanner);
+static guint gtk_rc_parse_style (GtkRcContext *context,
+ GScanner *scanner);
+static guint gtk_rc_parse_assignment (GScanner *scanner,
+ GtkRcProperty *prop);
+static guint gtk_rc_parse_bg (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_fg (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_text (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_base (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_xthickness (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_ythickness (GScanner *scanner,
+ GtkRcStyle *style);
+static guint gtk_rc_parse_bg_pixmap (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle *rc_style);
+static guint gtk_rc_parse_font (GScanner *scanner,
+ GtkRcStyle *rc_style);
+static guint gtk_rc_parse_fontset (GScanner *scanner,
+ GtkRcStyle *rc_style);
+static guint gtk_rc_parse_font_name (GScanner *scanner,
+ GtkRcStyle *rc_style);
+static guint gtk_rc_parse_engine (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle **rc_style);
+static guint gtk_rc_parse_pixmap_path (GtkRcContext *context,
+ GScanner *scanner);
+static void gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
+ GScanner *scanner,
+ const gchar *pix_path);
+static guint gtk_rc_parse_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);
+static guint gtk_rc_parse_stock (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle *rc_style,
+ GtkIconFactory *factory);
+static void gtk_rc_clear_hash_node (gpointer key,
+ gpointer data,
+ gpointer user_data);
+static void gtk_rc_clear_styles (GtkRcContext *context);
+static void gtk_rc_add_initial_default_files (void);
+
+static void gtk_rc_style_init (GtkRcStyle *style);
+static void gtk_rc_style_class_init (GtkRcStyleClass *klass);
+static void gtk_rc_style_finalize (GObject *object);
+static void gtk_rc_style_real_merge (GtkRcStyle *dest,
+ GtkRcStyle *src);
+static GtkRcStyle* gtk_rc_style_real_create_rc_style (GtkRcStyle *rc_style);
+static GtkStyle* gtk_rc_style_real_create_style (GtkRcStyle *rc_style);
+static gint gtk_rc_properties_cmp (gconstpointer bsearch_node1,
+ gconstpointer bsearch_node2);
+
+static gpointer parent_class = NULL;
+
+static const GScannerConfig gtk_rc_scanner_config =
{
(
- " \t\n"
+ " \t\r\n"
) /* cset_skip_characters */,
(
G_CSET_a_2_z
) /* cset_identifier_first */,
(
G_CSET_a_2_z
- "_0123456789"
+ "_-0123456789"
G_CSET_A_2_Z
- G_CSET_LATINS
- G_CSET_LATINC
) /* cset_identifier_nth */,
( "#\n" ) /* cpair_comment_single */,
TRUE /* scan_string_dq */,
TRUE /* numbers_2_int */,
FALSE /* int_2_float */,
- TRUE /* identifier_2_string */,
+ FALSE /* identifier_2_string */,
TRUE /* char_2_token */,
TRUE /* symbol_2_token */,
+ FALSE /* scope_0_fallback */,
};
-static struct
+static const struct
{
gchar *name;
- gint token;
+ guint token;
} symbols[] = {
- { "include", TOKEN_INCLUDE },
- { "ACTIVE", TOKEN_ACTIVE },
- { "base", TOKEN_BASE },
- { "bg", TOKEN_BG },
- { "bg_pixmap", TOKEN_BG_PIXMAP },
- { "fg", TOKEN_FG },
- { "font", TOKEN_FONT },
- { "fontset", TOKEN_FONTSET },
- { "INSENSITIVE", TOKEN_INSENSITIVE },
- { "NORMAL", TOKEN_NORMAL },
- { "pixmap_path", TOKEN_PIXMAP_PATH },
- { "PRELIGHT", TOKEN_PRELIGHT },
- { "SELECTED", TOKEN_SELECTED },
- { "style", TOKEN_STYLE },
- { "text", TOKEN_TEXT },
- { "widget", TOKEN_WIDGET },
- { "widget_class", TOKEN_WIDGET_CLASS },
+ { "include", GTK_RC_TOKEN_INCLUDE },
+ { "NORMAL", GTK_RC_TOKEN_NORMAL },
+ { "ACTIVE", GTK_RC_TOKEN_ACTIVE },
+ { "PRELIGHT", GTK_RC_TOKEN_PRELIGHT },
+ { "SELECTED", GTK_RC_TOKEN_SELECTED },
+ { "INSENSITIVE", GTK_RC_TOKEN_INSENSITIVE },
+ { "fg", GTK_RC_TOKEN_FG },
+ { "bg", GTK_RC_TOKEN_BG },
+ { "text", GTK_RC_TOKEN_TEXT },
+ { "base", GTK_RC_TOKEN_BASE },
+ { "xthickness", GTK_RC_TOKEN_XTHICKNESS },
+ { "ythickness", GTK_RC_TOKEN_YTHICKNESS },
+ { "font", GTK_RC_TOKEN_FONT },
+ { "fontset", GTK_RC_TOKEN_FONTSET },
+ { "font_name", GTK_RC_TOKEN_FONT_NAME },
+ { "bg_pixmap", GTK_RC_TOKEN_BG_PIXMAP },
+ { "pixmap_path", GTK_RC_TOKEN_PIXMAP_PATH },
+ { "style", GTK_RC_TOKEN_STYLE },
+ { "binding", GTK_RC_TOKEN_BINDING },
+ { "bind", GTK_RC_TOKEN_BIND },
+ { "widget", GTK_RC_TOKEN_WIDGET },
+ { "widget_class", GTK_RC_TOKEN_WIDGET_CLASS },
+ { "class", GTK_RC_TOKEN_CLASS },
+ { "lowest", GTK_RC_TOKEN_LOWEST },
+ { "gtk", GTK_RC_TOKEN_GTK },
+ { "application", GTK_RC_TOKEN_APPLICATION },
+ { "theme", GTK_RC_TOKEN_THEME },
+ { "rc", GTK_RC_TOKEN_RC },
+ { "highest", GTK_RC_TOKEN_HIGHEST },
+ { "engine", GTK_RC_TOKEN_ENGINE },
+ { "module_path", GTK_RC_TOKEN_MODULE_PATH },
+ { "stock", GTK_RC_TOKEN_STOCK },
+ { "im_module_file", GTK_RC_TOKEN_IM_MODULE_FILE },
+ { "LTR", GTK_RC_TOKEN_LTR },
+ { "RTL", GTK_RC_TOKEN_RTL }
};
-static guint nsymbols = sizeof (symbols) / sizeof (symbols[0]);
-static GHashTable *rc_style_ht = NULL;
-static GSList *widget_sets = NULL;
-static GSList *widget_class_sets = NULL;
+static GHashTable *realized_style_ht = NULL;
-#define GTK_RC_MAX_PIXMAP_PATHS 128
-static gchar *pixmap_path[GTK_RC_MAX_PIXMAP_PATHS];
+static gchar *im_module_file = NULL;
-/* The files we have parsed, to reread later if necessary */
-GSList *rc_files = NULL;
+#define GTK_RC_MAX_DEFAULT_FILES 128
+static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
-void
-gtk_rc_init (void)
+/* A stack of directories for RC files we are parsing currently.
+ * these are implicitely added to the end of PIXMAP_PATHS
+ */
+static GSList *rc_dir_stack = NULL;
+
+/* RC files and strings that are parsed for every context
+ */
+static GSList *global_rc_files = NULL;
+
+/* Keep list of all current RC contexts for convenience
+ */
+static GSList *rc_contexts;
+
+/* RC file handling */
+
+static gchar *
+gtk_rc_make_default_dir (const gchar *type)
{
- rc_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_style_hash,
- (GCompareFunc) gtk_rc_style_compare);
+ const gchar *var;
+ gchar *path;
+
+ var = g_getenv ("GTK_EXE_PREFIX");
+ if (var)
+ path = g_build_filename (var, "lib", "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
+ else
+ path = g_build_filename (GTK_LIBDIR, "gtk-2.0", GTK_BINARY_VERSION, type, NULL);
+
+ return path;
}
-void
-gtk_rc_parse_string (const gchar *rc_string)
+/**
+ * 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)
{
- g_return_if_fail (rc_string != NULL);
+ gchar **paths = _gtk_get_module_path ("immodules");
+ gchar *result = g_strjoinv (G_SEARCHPATH_SEPARATOR_S, paths);
+ g_strfreev (paths);
- gtk_rc_parse_any ("-", -1, rc_string);
+ return result;
}
-static void
-gtk_rc_parse_file (const gchar *filename, gboolean reload)
+/**
+ * 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)
{
- GtkRcFile *rc_file = NULL;
- struct stat statbuf;
- GSList *tmp_list;
-
- g_return_if_fail (filename != NULL);
+ gchar *result = g_strdup (g_getenv ("GTK_IM_MODULE_FILE"));
- tmp_list = rc_files;
- while (tmp_list)
+ if (!result)
{
- rc_file = tmp_list->data;
- if (!strcmp (rc_file->name, filename))
- break;
-
- tmp_list = tmp_list->next;
+ if (im_module_file)
+ result = g_strdup (im_module_file);
+ else
+ result = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtk.immodules", NULL);
}
- 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;
+ return result;
+}
- rc_files = g_slist_append (rc_files, rc_file);
- }
+gchar *
+gtk_rc_get_theme_dir (void)
+{
+ const gchar *var;
+ gchar *path;
- if (!rc_file->canonical_name)
+ var = g_getenv ("GTK_DATA_PREFIX");
+ if (var)
+ path = g_build_filename (var, "share", "themes", NULL);
+ else
+ path = g_build_filename (GTK_DATA_PREFIX, "share", "themes", NULL);
+
+ 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_add_initial_default_files (void)
+{
+ static gint init = FALSE;
+ const gchar *var;
+ gchar *str;
+ gchar **files;
+ gint i;
+
+ if (init)
+ return;
+
+ gtk_rc_default_files[0] = NULL;
+ init = TRUE;
+
+ var = g_getenv ("GTK2_RC_FILES");
+ if (var)
{
- /* Get the absolute pathname */
+ files = g_strsplit (var, G_SEARCHPATH_SEPARATOR_S, 128);
+ i=0;
+ while (files[i])
+ {
+ gtk_rc_add_default_file (files[i]);
+ i++;
+ }
+ g_strfreev (files);
+ }
+ else
+ {
+ str = g_build_filename (GTK_SYSCONFDIR, "gtk-2.0", "gtkrc", NULL);
- if (rc_file->name[0] == '/')
- rc_file->canonical_name = rc_file->name;
- else
+ gtk_rc_add_default_file (str);
+ g_free (str);
+
+ var = g_get_home_dir ();
+ if (var)
{
- GString *str;
- gchar buffer[MAXPATHLEN];
-
-#if defined(sun) && !defined(__SVR4)
- if(!getwd(buffer))
-#else
- if(!getcwd(buffer, MAXPATHLEN))
-#endif
- return;
-
- str = g_string_new (buffer);
- g_string_append_c (str, '/');
- g_string_append (str, rc_file->name);
-
- rc_file->canonical_name = str->str;
- g_string_free (str, FALSE);
+ str = g_build_filename (var, ".gtkrc-2.0", NULL);
+ gtk_rc_add_default_file (str);
+ g_free (str);
}
}
+}
- if (!stat (rc_file->canonical_name, &statbuf))
- {
- gint fd;
+/**
+ * gtk_rc_add_default_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().
+ **/
+void
+gtk_rc_add_default_file (const gchar *filename)
+{
+ guint n;
+
+ gtk_rc_add_initial_default_files ();
- rc_file->mtime = statbuf.st_mtime;
+ for (n = 0; gtk_rc_default_files[n]; n++) ;
+ if (n >= GTK_RC_MAX_DEFAULT_FILES - 1)
+ return;
+
+ gtk_rc_default_files[n++] = g_strdup (filename);
+ gtk_rc_default_files[n] = NULL;
+}
- fd = open (rc_file->canonical_name, O_RDONLY);
- if (fd < 0)
- return;
+/**
+ * gtk_rc_set_default_files:
+ * @filenames: A %NULL-terminated list of filenames.
+ *
+ * Sets the list of files that GTK+ will read at the
+ * end of gtk_init().
+ **/
+void
+gtk_rc_set_default_files (gchar **filenames)
+{
+ gint i;
- gtk_rc_parse_any (filename, fd, NULL);
+ gtk_rc_add_initial_default_files ();
- close (fd);
+ i = 0;
+ while (gtk_rc_default_files[i])
+ {
+ g_free (gtk_rc_default_files[i]);
+ i++;
+ }
+
+ gtk_rc_default_files[0] = NULL;
+
+ i = 0;
+ while (filenames[i] != NULL)
+ {
+ gtk_rc_add_default_file (filenames[i]);
+ i++;
}
}
-void
-gtk_rc_parse (const gchar *filename)
+/**
+ * gtk_rc_get_default_files:
+ *
+ * Retrieves the current list of RC files that will be parsed
+ * at the end of gtk_init().
+ *
+ * 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.
+ **/
+gchar **
+gtk_rc_get_default_files (void)
{
- g_return_if_fail (filename != NULL);
+ gtk_rc_add_initial_default_files ();
- gtk_rc_parse_file (filename, TRUE);
+ return gtk_rc_default_files;
}
static void
-gtk_rc_clear_hash_node (gpointer key,
- gpointer data,
- gpointer user_data)
+gtk_rc_settings_changed (GtkSettings *settings,
+ GParamSpec *pspec,
+ GtkRcContext *context)
+{
+ gchar *new_theme_name;
+ gchar *new_key_theme_name;
+
+ g_object_get (settings,
+ "gtk-theme-name", &new_theme_name,
+ "gtk-key-theme-name", &new_key_theme_name,
+ NULL);
+
+ if ((new_theme_name != context->theme_name &&
+ !(new_theme_name && context->theme_name && strcmp (new_theme_name, context->theme_name) == 0)) ||
+ (new_key_theme_name != context->key_theme_name &&
+ !(new_key_theme_name && context->key_theme_name && strcmp (new_key_theme_name, context->key_theme_name) == 0)))
+ {
+ gtk_rc_reparse_all_for_settings (settings, TRUE);
+ }
+
+ g_free (new_theme_name);
+ g_free (new_key_theme_name);
+}
+
+static void
+gtk_rc_font_name_changed (GtkSettings *settings,
+ GParamSpec *pspec,
+ GtkRcContext *context)
{
- int i;
- GtkRcStyle *rc_style = data;
- GList *tmp_list;
+ _gtk_rc_context_get_default_font_name (settings);
+}
- g_free (rc_style->name);
- g_free (rc_style->font_name);
- g_free (rc_style->fontset_name);
+static GtkRcContext *
+gtk_rc_context_get (GtkSettings *settings)
+{
+ if (!settings->rc_context)
+ {
+ GtkRcContext *context = settings->rc_context = g_new (GtkRcContext, 1);
+
+ context->settings = settings;
+ context->rc_style_ht = NULL;
+ context->rc_sets_widget = NULL;
+ 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-theme-name",
+ G_CALLBACK (gtk_rc_settings_changed),
+ context);
+ 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);
- for (i=0 ; i<5 ; i++)
- g_free (rc_style->bg_pixmap_name[i]);
+
+ context->pixmap_path[0] = NULL;
- gtk_style_unref (rc_style->proto_style);
+ context->default_priority = GTK_PATH_PRIO_RC;
- tmp_list = rc_style->styles;
- while (tmp_list)
+ rc_contexts = g_slist_prepend (rc_contexts, settings->rc_context);
+ }
+
+ return settings->rc_context;
+}
+
+static void
+gtk_rc_parse_named (GtkRcContext *context,
+ const gchar *name,
+ const gchar *type)
+{
+ gchar *path = NULL;
+ const gchar *home_dir;
+ gchar *subpath;
+
+ if (type)
+ subpath = g_strconcat ("gtk-2.0-", type,
+ G_DIR_SEPARATOR_S "gtkrc",
+ NULL);
+ else
+ subpath = g_strdup ("gtk-2.0" G_DIR_SEPARATOR_S "gtkrc");
+
+ /* First look in the users home directory
+ */
+ home_dir = g_get_home_dir ();
+ if (home_dir)
{
- GtkRcNode *node = tmp_list->data;
+ path = g_build_filename (home_dir, ".themes", name, subpath, NULL);
+ if (!g_file_test (path, G_FILE_TEST_EXISTS))
+ {
+ g_free (path);
+ path = NULL;
+ }
+ }
- gdk_colormap_unref (node->cmap);
- gtk_style_unref (node->style);
+ if (!path)
+ {
+ gchar *theme_dir = gtk_rc_get_theme_dir ();
+ path = g_build_filename (theme_dir, name, subpath, NULL);
+ g_free (theme_dir);
+
+ if (!g_file_test (path, G_FILE_TEST_EXISTS))
+ {
+ g_free (path);
+ path = NULL;
+ }
+ }
- g_free (node);
- tmp_list = tmp_list->next;
+ if (path)
+ {
+ gtk_rc_context_parse_file (context, path, GTK_PATH_PRIO_THEME, FALSE);
+ g_free (path);
}
- g_free (rc_style);
+ g_free (subpath);
}
static void
-gtk_rc_clear_styles (void)
+gtk_rc_parse_default_files (GtkRcContext *context)
{
- GSList *tmp_list;
- GtkRcSet *rc_set;
+ gint i;
- /* Clear out all old rc_styles */
+ for (i = 0; gtk_rc_default_files[i] != NULL; i++)
+ gtk_rc_context_parse_file (context, gtk_rc_default_files[i], GTK_PATH_PRIO_RC, FALSE);
+}
- g_hash_table_foreach (rc_style_ht, gtk_rc_clear_hash_node, NULL);
- g_hash_table_destroy (rc_style_ht);
- rc_style_ht = NULL;
+void
+_gtk_rc_init (void)
+{
+ static gboolean initialized = FALSE;
- tmp_list = widget_sets;
- while (tmp_list)
+ if (!initialized)
{
- rc_set = (GtkRcSet *)tmp_list->data;
- g_free (rc_set->set);
- g_free (rc_set);
+ initialized = TRUE;
- tmp_list = tmp_list->next;
+ gtk_rc_add_initial_default_files ();
}
- g_slist_free (widget_sets);
- widget_sets = NULL;
+
+ /* 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);
+
+ 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->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);
+}
- tmp_list = widget_class_sets;
+static GtkRcFile *
+add_to_rc_file_list (GSList **rc_file_list,
+ const char *filename,
+ gboolean reload)
+{
+ GSList *tmp_list;
+ GtkRcFile *rc_file;
+
+ tmp_list = *rc_file_list;
while (tmp_list)
{
- rc_set = (GtkRcSet *)tmp_list->data;
- g_free (rc_set->set);
- g_free (rc_set);
+ rc_file = tmp_list->data;
+ if (!strcmp (rc_file->name, filename))
+ return rc_file;
tmp_list = tmp_list->next;
}
- g_slist_free (widget_class_sets);
- widget_class_sets = NULL;
- gtk_rc_init ();
+ rc_file = g_new (GtkRcFile, 1);
+ rc_file->is_string = FALSE;
+ rc_file->name = g_strdup (filename);
+ rc_file->canonical_name = NULL;
+ rc_file->mtime = 0;
+ rc_file->reload = reload;
+
+ *rc_file_list = g_slist_append (*rc_file_list, rc_file);
+
+ return rc_file;
}
-gboolean
-gtk_rc_reparse_all (void)
+static void
+gtk_rc_context_parse_one_file (GtkRcContext *context,
+ const gchar *filename,
+ gint priority,
+ gboolean reload)
{
- GSList *tmp_list;
- gboolean mtime_modified = FALSE;
GtkRcFile *rc_file;
-
struct stat statbuf;
+ gint saved_priority;
- /* Check through and see if any of the RC's have had their
- * mtime modified. If so, reparse everything.
- */
- tmp_list = rc_files;
- while (tmp_list)
+ 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 = tmp_list->data;
-
- if (!stat (rc_file->name, &statbuf) &&
- (statbuf.st_mtime > rc_file->mtime))
+ /* Get the absolute pathname */
+
+ if (g_path_is_absolute (rc_file->name))
+ rc_file->canonical_name = rc_file->name;
+ else
{
- mtime_modified = TRUE;
- break;
+ gchar *cwd;
+
+ cwd = g_get_current_dir ();
+ rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
+ g_free (cwd);
}
-
- tmp_list = tmp_list->next;
}
- if (mtime_modified)
+ if (!lstat (rc_file->canonical_name, &statbuf))
{
- gtk_rc_clear_styles();
+ gint fd;
+ GSList *tmp_list;
- tmp_list = rc_files;
- while (tmp_list)
- {
- rc_file = tmp_list->data;
- if (rc_file->reload)
- gtk_rc_parse_file (rc_file->name, FALSE);
-
- tmp_list = tmp_list->next;
- }
+ 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
+ */
+ rc_dir_stack =
+ g_slist_prepend (rc_dir_stack,
+ g_path_get_dirname (rc_file->canonical_name));
+ 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);
+
+ close (fd);
}
- return mtime_modified;
+ out:
+ context->default_priority = saved_priority;
}
-GtkStyle*
-gtk_rc_get_style (GtkWidget *widget)
+static gchar *
+strchr_len (const gchar *str, gint len, char c)
{
- GtkRcStyle *rc_style;
- char *path;
-
- if (widget_sets)
+ 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;
+ const gchar *locale;
+ gint length, j;
+ gboolean found = FALSE;
+
+#ifdef G_OS_WIN32
+ locale = g_win32_getlocale ();
+#else
+ locale = setlocale (LC_CTYPE, NULL);
+#endif
+
+ if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
{
- path = gtk_rc_widget_path (widget);
- if (path)
+ /* 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)
{
- rc_style = gtk_rc_styles_match (widget_sets, path);
- g_free (path);
-
- if (rc_style)
- {
- return gtk_rc_style_init (rc_style,
- gtk_widget_get_colormap (widget));
- }
+ length = p - locale;
+ locale_suffixes[n_locale_suffixes++] = g_strndup (locale, length);
}
}
- if (widget_class_sets)
+ gtk_rc_context_parse_one_file (context, filename, priority, reload);
+ for (j = 0; j < n_locale_suffixes; j++)
{
- path = gtk_rc_widget_class_path (widget);
- if (path)
+ if (!found)
{
- rc_style = gtk_rc_styles_match (widget_class_sets, path);
- g_free (path);
-
- if (rc_style)
+ gchar *name = g_strconcat (filename, ".", locale_suffixes[j], NULL);
+ if (g_file_test (name, G_FILE_TEST_EXISTS))
{
- return gtk_rc_style_init (rc_style,
- gtk_widget_get_colormap (widget));
+ gtk_rc_context_parse_one_file (context, name, priority, FALSE);
+ found = TRUE;
}
+
+ g_free (name);
}
+
+ g_free (locale_suffixes[j]);
}
-
- return NULL;
}
void
-gtk_rc_add_widget_name_style (GtkStyle *style,
- const char *pattern)
+gtk_rc_parse (const gchar *filename)
{
- GtkRcStyle *rc_style;
- GtkRcSet *rc_set;
- int i;
+ GSList *tmp_list;
+
+ g_return_if_fail (filename != NULL);
+
+ 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 rc_style_type = 0;
+
+ if (!rc_style_type)
+ {
+ static const GTypeInfo rc_style_info =
+ {
+ sizeof (GtkRcStyleClass),
+ (GBaseInitFunc) NULL,
+ (GBaseFinalizeFunc) NULL,
+ (GClassInitFunc) gtk_rc_style_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkRcStyle),
+ 0, /* n_preallocs */
+ (GInstanceInitFunc) gtk_rc_style_init,
+ };
+
+ rc_style_type = g_type_register_static (G_TYPE_OBJECT, "GtkRcStyle",
+ &rc_style_info, 0);
+ }
+
+ return rc_style_type;
+}
+
+static void
+gtk_rc_style_init (GtkRcStyle *style)
+{
+ guint i;
+
+ style->name = NULL;
+ style->font_desc = NULL;
+
+ for (i = 0; i < 5; i++)
+ {
+ static const GdkColor init_color = { 0, 0, 0, 0, };
+
+ style->bg_pixmap_name[i] = NULL;
+ style->color_flags[i] = 0;
+ style->fg[i] = init_color;
+ style->bg[i] = init_color;
+ style->text[i] = init_color;
+ style->base[i] = init_color;
+ }
+ style->xthickness = -1;
+ style->ythickness = -1;
+ style->rc_properties = NULL;
+
+ style->rc_style_lists = NULL;
+ style->icon_factories = NULL;
+}
+
+static void
+gtk_rc_style_class_init (GtkRcStyleClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ parent_class = g_type_class_peek_parent (klass);
+
+ object_class->finalize = gtk_rc_style_finalize;
+
+ klass->parse = NULL;
+ klass->create_rc_style = gtk_rc_style_real_create_rc_style;
+ klass->merge = gtk_rc_style_real_merge;
+ klass->create_style = gtk_rc_style_real_create_style;
+}
+
+static void
+gtk_rc_style_finalize (GObject *object)
+{
+ GSList *tmp_list1, *tmp_list2;
+ GtkRcStyle *rc_style;
+ gint i;
+
+ rc_style = GTK_RC_STYLE (object);
+
+ if (rc_style->name)
+ g_free (rc_style->name);
+ 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]);
+
+ /* Now remove all references to this rc_style from
+ * realized_style_ht
+ */
+ tmp_list1 = rc_style->rc_style_lists;
+ while (tmp_list1)
+ {
+ GSList *rc_styles = tmp_list1->data;
+ GtkStyle *style = g_hash_table_lookup (realized_style_ht, rc_styles);
+ g_object_unref (style);
+
+ /* Remove the list of styles from the other rc_styles
+ * in the list
+ */
+ tmp_list2 = rc_styles;
+ while (tmp_list2)
+ {
+ GtkRcStyle *other_style = tmp_list2->data;
+
+ if (other_style != rc_style)
+ other_style->rc_style_lists = g_slist_remove_all (other_style->rc_style_lists,
+ rc_styles);
+ tmp_list2 = tmp_list2->next;
+ }
+
+ /* And from the hash table itself
+ */
+ g_hash_table_remove (realized_style_ht, rc_styles);
+ g_slist_free (rc_styles);
+
+ tmp_list1 = tmp_list1->next;
+ }
+ g_slist_free (rc_style->rc_style_lists);
+
+ if (rc_style->rc_properties)
+ {
+ guint i;
+
+ for (i = 0; i < rc_style->rc_properties->len; i++)
+ {
+ GtkRcProperty *node = &g_array_index (rc_style->rc_properties, GtkRcProperty, i);
+
+ g_free (node->origin);
+ g_value_unset (&node->value);
+ }
+ g_array_free (rc_style->rc_properties, TRUE);
+ rc_style->rc_properties = NULL;
+ }
+
+ tmp_list1 = rc_style->icon_factories;
+ while (tmp_list1)
+ {
+ g_object_unref (tmp_list1->data);
+ tmp_list1 = tmp_list1->next;
+ }
+ g_slist_free (rc_style->icon_factories);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+GtkRcStyle *
+gtk_rc_style_new (void)
+{
+ GtkRcStyle *style;
+
+ style = g_object_new (GTK_TYPE_RC_STYLE, NULL);
+
+ return style;
+}
+
+/**
+ * gtk_rc_style_copy:
+ * @orig: the style to copy
+ *
+ * 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
+ **/
+GtkRcStyle *
+gtk_rc_style_copy (GtkRcStyle *orig)
+{
+ GtkRcStyle *style;
+
+ g_return_val_if_fail (GTK_IS_RC_STYLE (orig), NULL);
+
+ style = GTK_RC_STYLE_GET_CLASS (orig)->create_rc_style (orig);
+ GTK_RC_STYLE_GET_CLASS (style)->merge (style, orig);
+
+ return style;
+}
+
+void
+gtk_rc_style_ref (GtkRcStyle *rc_style)
+{
+ g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
+
+ g_object_ref (rc_style);
+}
+
+void
+gtk_rc_style_unref (GtkRcStyle *rc_style)
+{
+ g_return_if_fail (GTK_IS_RC_STYLE (rc_style));
+
+ g_object_unref (rc_style);
+}
+
+static GtkRcStyle *
+gtk_rc_style_real_create_rc_style (GtkRcStyle *style)
+{
+ return GTK_RC_STYLE (g_object_new (G_OBJECT_TYPE (style), NULL));
+}
+
+static gint
+gtk_rc_properties_cmp (gconstpointer bsearch_node1,
+ gconstpointer bsearch_node2)
+{
+ const GtkRcProperty *prop1 = bsearch_node1;
+ const GtkRcProperty *prop2 = bsearch_node2;
+
+ if (prop1->type_name == prop2->type_name)
+ return prop1->property_name < prop2->property_name ? -1 : prop1->property_name == prop2->property_name ? 0 : 1;
+ else
+ return prop1->type_name < prop2->type_name ? -1 : 1;
+}
+
+static void
+insert_rc_property (GtkRcStyle *style,
+ GtkRcProperty *property,
+ gboolean replace)
+{
+ guint i;
+ GtkRcProperty *new_property = NULL;
+ GtkRcProperty key = { 0, 0, NULL, { 0, }, };
+
+ key.type_name = property->type_name;
+ key.property_name = property->property_name;
+
+ if (!style->rc_properties)
+ style->rc_properties = g_array_new (FALSE, FALSE, sizeof (GtkRcProperty));
+
+ i = 0;
+ while (i < style->rc_properties->len)
+ {
+ gint cmp = gtk_rc_properties_cmp (&key, &g_array_index (style->rc_properties, GtkRcProperty, i));
+
+ if (cmp == 0)
+ {
+ if (replace)
+ {
+ new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
+
+ g_free (new_property->origin);
+ g_value_unset (&new_property->value);
+
+ *new_property = key;
+ break;
+ }
+ else
+ return;
+ }
+ else if (cmp < 0)
+ break;
+
+ i++;
+ }
+
+ if (!new_property)
+ {
+ g_array_insert_val (style->rc_properties, i, key);
+ new_property = &g_array_index (style->rc_properties, GtkRcProperty, i);
+ }
+
+ new_property->origin = g_strdup (property->origin);
+ g_value_init (&new_property->value, G_VALUE_TYPE (&property->value));
+ g_value_copy (&property->value, &new_property->value);
+}
+
+static void
+gtk_rc_style_real_merge (GtkRcStyle *dest,
+ GtkRcStyle *src)
+{
+ gint i;
+
+ for (i = 0; i < 5; i++)
+ {
+ if (!dest->bg_pixmap_name[i] && src->bg_pixmap_name[i])
+ dest->bg_pixmap_name[i] = g_strdup (src->bg_pixmap_name[i]);
+
+ if (!(dest->color_flags[i] & GTK_RC_FG) &&
+ src->color_flags[i] & GTK_RC_FG)
+ {
+ dest->fg[i] = src->fg[i];
+ dest->color_flags[i] |= GTK_RC_FG;
+ }
+ if (!(dest->color_flags[i] & GTK_RC_BG) &&
+ src->color_flags[i] & GTK_RC_BG)
+ {
+ dest->bg[i] = src->bg[i];
+ dest->color_flags[i] |= GTK_RC_BG;
+ }
+ if (!(dest->color_flags[i] & GTK_RC_TEXT) &&
+ src->color_flags[i] & GTK_RC_TEXT)
+ {
+ dest->text[i] = src->text[i];
+ dest->color_flags[i] |= GTK_RC_TEXT;
+ }
+ if (!(dest->color_flags[i] & GTK_RC_BASE) &&
+ src->color_flags[i] & GTK_RC_BASE)
+ {
+ dest->base[i] = src->base[i];
+ dest->color_flags[i] |= GTK_RC_BASE;
+ }
+ }
+
+ if (dest->xthickness < 0 && src->xthickness >= 0)
+ dest->xthickness = src->xthickness;
+ if (dest->ythickness < 0 && src->ythickness >= 0)
+ dest->ythickness = src->ythickness;
+
+ 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)
+ {
+ guint i;
+
+ for (i = 0; i < src->rc_properties->len; i++)
+ insert_rc_property (dest,
+ &g_array_index (src->rc_properties, GtkRcProperty, i),
+ FALSE);
+ }
+}
+
+static GtkStyle *
+gtk_rc_style_real_create_style (GtkRcStyle *rc_style)
+{
+ return gtk_style_new ();
+}
+
+static void
+gtk_rc_clear_hash_node (gpointer key,
+ gpointer data,
+ gpointer user_data)
+{
+ gtk_rc_style_unref (data);
+}
+
+static void
+gtk_rc_free_rc_sets (GSList *slist)
+{
+ while (slist)
+ {
+ GtkRcSet *rc_set;
+
+ rc_set = slist->data;
+ g_pattern_spec_free (rc_set->pspec);
+ g_free (rc_set);
+
+ slist = slist->next;
+ }
+}
+
+static void
+gtk_rc_clear_styles (GtkRcContext *context)
+{
+ /* Clear out all old rc_styles */
+
+ if (context->rc_style_ht)
+ {
+ g_hash_table_foreach (context->rc_style_ht, gtk_rc_clear_hash_node, NULL);
+ g_hash_table_destroy (context->rc_style_ht);
+ context->rc_style_ht = NULL;
+ }
+
+ gtk_rc_free_rc_sets (context->rc_sets_widget);
+ g_slist_free (context->rc_sets_widget);
+ context->rc_sets_widget = NULL;
+
+ gtk_rc_free_rc_sets (context->rc_sets_widget_class);
+ g_slist_free (context->rc_sets_widget_class);
+ context->rc_sets_widget_class = NULL;
+
+ gtk_rc_free_rc_sets (context->rc_sets_class);
+ g_slist_free (context->rc_sets_class);
+ context->rc_sets_class = NULL;
+}
+
+/* Reset all our widgets. Also, we have to invalidate cached icons in
+ * icon sets so they get re-rendered.
+ */
+static void
+gtk_rc_reset_widgets (GtkSettings *settings)
+{
+ GList *list, *toplevels;
+
+ _gtk_icon_set_invalidate_caches ();
+
+ toplevels = gtk_window_list_toplevels ();
+ g_list_foreach (toplevels, (GFunc)g_object_ref, NULL);
+
+ for (list = toplevels; list; list = list->next)
+ {
+ 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 (G_OBJECT (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
+ * and then reread all previously read RC files.
+ *
+ * Return value: %TRUE if the files were reread.
+ **/
+gboolean
+gtk_rc_reparse_all_for_settings (GtkSettings *settings,
+ gboolean force_load)
+{
+ gboolean mtime_modified = FALSE;
+ GtkRcFile *rc_file;
+ GSList *tmp_list;
+ GtkRcContext *context;
+
+ struct stat statbuf;
+
+ g_return_val_if_fail (GTK_IS_SETTINGS (settings), FALSE);
+
+ context = gtk_rc_context_get (settings);
+
+ if (!force_load)
+ {
+ /* Check through and see if any of the RC's have had their
+ * mtime modified. If so, reparse everything.
+ */
+ tmp_list = context->rc_files;
+ while (tmp_list)
+ {
+ rc_file = tmp_list->data;
+
+ if (!rc_file->is_string)
+ {
+ 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)
+ {
+ _gtk_binding_reset_parsed ();
+ gtk_rc_clear_styles (context);
+ g_object_freeze_notify (G_OBJECT (context->settings));
+
+ _gtk_settings_reset_rc_values (context->settings);
+ tmp_list = context->rc_files;
+ while (tmp_list)
+ {
+ rc_file = tmp_list->data;
+
+ if (rc_file->canonical_name != rc_file->name)
+ g_free (rc_file->canonical_name);
+ g_free (rc_file->name);
+ g_free (rc_file);
+
+ tmp_list = tmp_list->next;
+ }
+
+ 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,
+ NULL);
+
+ if (context->theme_name && context->theme_name[0])
+ gtk_rc_parse_named (context, context->theme_name, NULL);
+ if (context->key_theme_name && context->key_theme_name[0])
+ gtk_rc_parse_named (context, context->key_theme_name, "key");
+
+ g_object_thaw_notify (G_OBJECT (context->settings));
+
+ gtk_rc_reset_widgets (context->settings);
+ }
+
+ return force_load || mtime_modified;
+}
+
+/**
+ * gtk_rc_reparse_all:
+ *
+ * If the modification time on any previously read file for the
+ * default #GtkSettings has changed, discard all style information
+ * and then reread all previously read RC files.
+ *
+ * Return value: %TRUE if the files were reread.
+ **/
+gboolean
+gtk_rc_reparse_all (void)
+{
+ 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 *
+gtk_rc_styles_match (GSList *rc_styles,
+ GSList *sets,
+ guint path_length,
+ const gchar *path,
+ const gchar *path_reversed)
+
+{
+ GtkRcSet *rc_set;
+
+ while (sets)
+ {
+ rc_set = sets->data;
+ sets = sets->next;
+
+ if (g_pattern_match (rc_set->pspec, path_length, path, path_reversed))
+ 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
+ *
+ * Finds all matching RC styles for a given widget,
+ * composites them together, and then creates a
+ * #GtkStyle representing the composite appearance.
+ * (GTK+ actually keeps a cache of previously
+ * created styles, so a new style may not be
+ * created.)
+ *
+ * Returns: the resulting style. No refcount is added
+ * to the returned style, so if you want to save this
+ * style around, you should add a reference yourself.
+ **/
+GtkStyle *
+gtk_rc_get_style (GtkWidget *widget)
+{
+ GtkRcStyle *widget_rc_style;
+ GSList *rc_styles = NULL;
+ GtkRcContext *context;
+
+ static guint rc_style_key_id = 0;
+
+ g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
+
+ context = gtk_rc_context_get (gtk_widget_get_settings (widget));
+
+ /* We allow the specification of a single rc style to be bound
+ * tightly to a widget, for application modifications
+ */
+ if (!rc_style_key_id)
+ rc_style_key_id = g_quark_from_static_string ("gtk-rc-style");
+
+ if (context->rc_sets_widget)
+ {
+ gchar *path, *path_reversed;
+ guint path_length;
+
+ gtk_widget_path (widget, &path_length, &path, &path_reversed);
+ rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, path, path_reversed);
+ g_free (path);
+ g_free (path_reversed);
+ }
+
+ if (context->rc_sets_widget_class)
+ {
+ gchar *path, *path_reversed;
+ guint path_length;
+
+ gtk_widget_class_path (widget, &path_length, &path, &path_reversed);
+ rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, path, path_reversed);
+ g_free (path);
+ g_free (path_reversed);
+ }
+
+ if (context->rc_sets_class)
+ {
+ GType type;
+
+ type = G_TYPE_FROM_INSTANCE (widget);
+ while (type)
+ {
+ const gchar *path;
+ gchar *path_reversed;
+ guint path_length;
+
+ 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 = 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 (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 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
+ *
+ * Creates up a #GtkStyle from styles defined in a RC file by providing
+ * the raw components used in matching. This function may be useful
+ * when creating pseudo-widgets that should be themed like widgets but
+ * don't actually have corresponding GTK+ widgets. An example of this
+ * would be items inside a GNOME canvas widget.
+ *
+ * The action of gtk_rc_get_style() is similar to:
+ * <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></informalexample>
+ *
+ * Return value: A style created by matching with the supplied paths,
+ * 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.
+ **/
+GtkStyle *
+gtk_rc_get_style_by_paths (GtkSettings *settings,
+ const char *widget_path,
+ const char *class_path,
+ GType type)
+{
+ /* We duplicate the code from above to avoid slowing down the above
+ * by generating paths when we don't need them. I don't know if
+ * this is really worth it.
+ */
+ GSList *rc_styles = NULL;
+ GtkRcContext *context;
+
+ g_return_val_if_fail (GTK_IS_SETTINGS (settings), NULL);
+
+ context = gtk_rc_context_get (settings);
+
+ if (widget_path && context->rc_sets_widget)
+ {
+ gchar *path_reversed;
+ guint path_length;
+
+ path_length = strlen (widget_path);
+ path_reversed = g_strdup (widget_path);
+ g_strreverse (path_reversed);
+
+ rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget, path_length, widget_path, path_reversed);
+ g_free (path_reversed);
+ }
+
+ if (class_path && context->rc_sets_widget_class)
+ {
+ gchar *path_reversed;
+ guint path_length;
+
+ path_length = strlen (class_path);
+ path_reversed = g_strdup (class_path);
+ g_strreverse (path_reversed);
+
+ rc_styles = gtk_rc_styles_match (rc_styles, context->rc_sets_widget_class, path_length, class_path, path_reversed);
+ g_free (path_reversed);
+ }
+
+ if (type != G_TYPE_NONE && context->rc_sets_class)
+ {
+ while (type)
+ {
+ const gchar *path;
+ gchar *path_reversed;
+ guint path_length;
+
+ 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 = g_type_parent (type);
+ }
+ }
+
+ rc_styles = sort_and_dereference_sets (rc_styles);
- gtk_style_ref (style);
+ if (rc_styles)
+ return gtk_rc_init_style (context, rc_styles);
+
+ return NULL;
+}
+
+static GSList *
+gtk_rc_add_rc_sets (GSList *slist,
+ GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ GtkRcStyle *new_style;
+ GtkRcSet *rc_set;
+ guint i;
- rc_style = g_new (GtkRcStyle, 1);
- rc_style->name = NULL;
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
+ new_style = gtk_rc_style_new ();
+ *new_style = *rc_style;
+ new_style->name = g_strdup (rc_style->name);
+ if (rc_style->font_desc)
+ new_style->font_desc = pango_font_description_copy (rc_style->font_desc);
for (i = 0; i < 5; i++)
- rc_style->bg_pixmap_name[i] = NULL;
-
- rc_style->styles = g_list_append (NULL, style);
+ new_style->bg_pixmap_name[i] = g_strdup (rc_style->bg_pixmap_name[i]);
rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (pattern);
+ rc_set->pspec = g_pattern_spec_new (pattern);
rc_set->rc_style = rc_style;
- widget_sets = g_slist_append (widget_sets, rc_set);
+ return g_slist_prepend (slist, rc_set);
}
void
-gtk_rc_add_widget_class_style (GtkStyle *style,
- const char *pattern)
+gtk_rc_add_widget_name_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
{
- GtkRcStyle *rc_style;
- GtkRcSet *rc_set;
- int i;
+ GtkRcContext *context;
- gtk_style_ref (style);
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
+
+ context = gtk_rc_context_get (gtk_settings_get_default ());
- rc_style = g_new (GtkRcStyle, 1);
- rc_style->name = NULL;
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
+ context->rc_sets_widget = gtk_rc_add_rc_sets (context->rc_sets_widget, rc_style, pattern);
+}
+
+void
+gtk_rc_add_widget_class_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ GtkRcContext *context;
- for (i = 0; i < 5; i++)
- rc_style->bg_pixmap_name[i] = NULL;
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
+
+ context = gtk_rc_context_get (gtk_settings_get_default ());
- rc_style->styles = g_list_append (NULL, style);
+ context->rc_sets_widget_class = gtk_rc_add_rc_sets (context->rc_sets_widget_class, rc_style, pattern);
+}
+
+void
+gtk_rc_add_class_style (GtkRcStyle *rc_style,
+ const gchar *pattern)
+{
+ GtkRcContext *context;
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (pattern);
- rc_set->rc_style = rc_style;
+ g_return_if_fail (rc_style != NULL);
+ g_return_if_fail (pattern != NULL);
+
+ context = gtk_rc_context_get (gtk_settings_get_default ());
- widget_class_sets = g_slist_append (widget_class_sets, rc_set);
+ context->rc_sets_class = gtk_rc_add_rc_sets (context->rc_sets_class, rc_style, pattern);
+}
+
+GScanner*
+gtk_rc_scanner_new (void)
+{
+ return g_scanner_new (>k_rc_scanner_config);
}
static void
-gtk_rc_parse_any (const gchar *input_name,
+gtk_rc_parse_any (GtkRcContext *context,
+ const gchar *input_name,
gint input_fd,
const gchar *input_string)
{
GScanner *scanner;
guint i;
gboolean done;
-
- scanner = g_scanner_new (>k_rc_scanner_config);
+
+ scanner = gtk_rc_scanner_new ();
if (input_fd >= 0)
{
g_scanner_input_text (scanner, input_string, strlen (input_string));
}
-
- for (i = 0; i < nsymbols; i++)
- g_scanner_add_symbol (scanner, symbols[i].name, (gpointer) symbols[i].token);
+ scanner->input_name = input_name;
+
+ for (i = 0; i < G_N_ELEMENTS (symbols); i++)
+ g_scanner_scope_add_symbol (scanner, 0, symbols[i].name, GINT_TO_POINTER (symbols[i].token));
done = FALSE;
while (!done)
{
- gint return_val;
-
- return_val = gtk_rc_parse_statement (scanner);
-
- switch (return_val)
+ if (g_scanner_peek_next_token (scanner) == G_TOKEN_EOF)
+ done = TRUE;
+ else
{
- case PARSE_OK:
- break;
- default:
- if (scanner->next_token != G_TOKEN_NONE)
- g_scanner_get_next_token (scanner);
+ guint expected_token;
- if (input_string)
- g_warning ("rc string parse error: line %d",
- scanner->line);
- else
- g_warning ("rc file parse error: \"%s\" line %d",
- input_name,
- scanner->line);
- /* fall through */
- case PARSE_DONE:
- done = TRUE;
- break;
+ expected_token = gtk_rc_parse_statement (context, scanner);
+
+ if (expected_token != G_TOKEN_NONE)
+ {
+ gchar *symbol_name;
+ gchar *msg;
+
+ msg = NULL;
+ symbol_name = NULL;
+ if (scanner->scope_id == 0)
+ {
+ /* if we are in scope 0, we know the symbol names
+ * that are associated with certain token values.
+ * so we look them up to make the error messages
+ * more readable.
+ */
+ if (expected_token > GTK_RC_TOKEN_INVALID &&
+ expected_token < GTK_RC_TOKEN_LAST)
+ {
+ for (i = 0; i < G_N_ELEMENTS (symbols); i++)
+ if (symbols[i].token == expected_token)
+ msg = symbols[i].name;
+ if (msg)
+ msg = g_strconcat ("e.g. `", msg, "'", NULL);
+ }
+ if (scanner->token > GTK_RC_TOKEN_INVALID &&
+ scanner->token < GTK_RC_TOKEN_LAST)
+ {
+ symbol_name = "???";
+ for (i = 0; i < G_N_ELEMENTS (symbols); i++)
+ if (symbols[i].token == scanner->token)
+ symbol_name = symbols[i].name;
+ }
+ }
+ g_scanner_unexp_token (scanner,
+ expected_token,
+ NULL,
+ "keyword",
+ symbol_name,
+ msg,
+ TRUE);
+ g_free (msg);
+ done = TRUE;
+ }
}
}
+
g_scanner_destroy (scanner);
}
+static guint
+gtk_rc_styles_hash (const GSList *rc_styles)
+{
+ guint result;
+
+ result = 0;
+ while (rc_styles)
+ {
+ result += (result << 9) + GPOINTER_TO_UINT (rc_styles->data);
+ rc_styles = rc_styles->next;
+ }
+
+ return result;
+}
+
+static gboolean
+gtk_rc_styles_equal (const GSList *a,
+ const GSList *b)
+{
+ while (a && b)
+ {
+ if (a->data != b->data)
+ return FALSE;
+ a = a->next;
+ b = b->next;
+ }
+
+ return (a == b);
+}
+
static guint
-gtk_rc_style_hash (const char *name)
+gtk_rc_style_hash (const gchar *name)
{
guint result;
return result;
}
-static gint
-gtk_rc_style_compare (const char *a,
- const char *b)
+static gboolean
+gtk_rc_style_equal (const gchar *a,
+ const gchar *b)
{
return (strcmp (a, b) == 0);
}
static GtkRcStyle*
-gtk_rc_style_find (const char *name)
+gtk_rc_style_find (GtkRcContext *context,
+ const gchar *name)
{
- GtkRcStyle *rc_style;
-
- rc_style = g_hash_table_lookup (rc_style_ht, (gpointer) name);
+ if (context->rc_style_ht)
+ return g_hash_table_lookup (context->rc_style_ht, (gpointer) name);
+ else
+ return NULL;
+}
+
+static GtkStyle *
+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;
+
+ gtk_rc_style_ref (rc_style);
- return rc_style;
+ GTK_STYLE_GET_CLASS (style)->init_from_rc (style, rc_style);
+
+ return style;
}
-static GtkRcStyle*
-gtk_rc_styles_match (GSList *sets,
- const char *path)
+/* Reuses or frees rc_styles */
+static GtkStyle *
+gtk_rc_init_style (GtkRcContext *context,
+ GSList *rc_styles)
{
- GtkRcSet *rc_set;
+ GtkStyle *style = NULL;
+ gint i;
+
+ g_return_val_if_fail (rc_styles != NULL, NULL);
- while (sets)
+ if (!realized_style_ht)
+ realized_style_ht = g_hash_table_new ((GHashFunc) gtk_rc_styles_hash,
+ (GEqualFunc) gtk_rc_styles_equal);
+
+ style = g_hash_table_lookup (realized_style_ht, rc_styles);
+
+ if (!style)
{
- rc_set = sets->data;
- sets = sets->next;
+ GtkRcStyle *base_style = NULL;
+ GtkRcStyle *proto_style;
+ GtkRcStyleClass *proto_style_class;
+ GSList *tmp_styles;
+ GType rc_style_type = GTK_TYPE_RC_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;
+ while (tmp_styles)
+ {
+ GtkRcStyle *rc_style = tmp_styles->data;
+
+ if (rc_style->engine_specified ||
+ G_OBJECT_TYPE (rc_style) != rc_style_type)
+ {
+ base_style = rc_style;
+ break;
+ }
+
+ tmp_styles = tmp_styles->next;
+ }
- if (gtk_rc_style_match (rc_set->set, path))
- return rc_set->rc_style;
+ proto_style_class = GTK_RC_STYLE_GET_CLASS (base_style);
+ proto_style = proto_style_class->create_rc_style (base_style);
+
+ tmp_styles = rc_styles;
+ while (tmp_styles)
+ {
+ GtkRcStyle *rc_style = tmp_styles->data;
+ GSList *factories;
+
+ proto_style_class->merge (proto_style, rc_style);
+
+ /* Point from each rc_style to the list of styles */
+ if (!g_slist_find (rc_style->rc_style_lists, rc_styles))
+ rc_style->rc_style_lists = g_slist_prepend (rc_style->rc_style_lists, rc_styles);
+
+ factories = g_slist_copy (rc_style->icon_factories);
+ if (factories)
+ {
+ GSList *iter;
+
+ iter = factories;
+ while (iter != NULL)
+ {
+ g_object_ref (iter->data);
+ iter = g_slist_next (iter);
+ }
+
+ proto_style->icon_factories = g_slist_concat (proto_style->icon_factories,
+ factories);
+
+ }
+
+ tmp_styles = tmp_styles->next;
+ }
+
+ for (i = 0; i < 5; i++)
+ if (proto_style->bg_pixmap_name[i] &&
+ (strcmp (proto_style->bg_pixmap_name[i], "<none>") == 0))
+ {
+ g_free (proto_style->bg_pixmap_name[i]);
+ proto_style->bg_pixmap_name[i] = NULL;
+ }
+
+ 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);
}
-
- return NULL;
+ else
+ g_slist_free (rc_styles);
+
+ return style;
}
-static gint
-gtk_rc_style_match (const char *set,
- const char *path)
+/*********************
+ * Parsing functions *
+ *********************/
+
+static guint
+rc_parse_token_or_compound (GScanner *scanner,
+ GString *gstring,
+ GTokenType delimiter)
{
- char ch;
-
- while (1)
+ guint token = g_scanner_get_next_token (scanner);
+
+ /* we either scan a single token (skipping comments)
+ * or a compund statement.
+ * compunds are enclosed in (), [] or {} braces, we read
+ * them in via deep recursion.
+ */
+
+ switch (token)
{
- ch = *set++;
- if (ch == '\0')
- return (*path == '\0');
-
- switch (ch)
+ gchar *string;
+ case G_TOKEN_INT:
+ g_string_append_printf (gstring, " 0x%lx", scanner->value.v_int);
+ break;
+ case G_TOKEN_FLOAT:
+ g_string_append_printf (gstring, " %f", scanner->value.v_float);
+ break;
+ case G_TOKEN_STRING:
+ string = g_strescape (scanner->value.v_string, NULL);
+ g_string_append (gstring, " \"");
+ g_string_append (gstring, string);
+ g_string_append_c (gstring, '"');
+ g_free (string);
+ break;
+ case G_TOKEN_IDENTIFIER:
+ g_string_append_c (gstring, ' ');
+ g_string_append (gstring, scanner->value.v_identifier);
+ break;
+ case G_TOKEN_COMMENT_SINGLE:
+ case G_TOKEN_COMMENT_MULTI:
+ return rc_parse_token_or_compound (scanner, gstring, delimiter);
+ case G_TOKEN_LEFT_PAREN:
+ g_string_append_c (gstring, ' ');
+ g_string_append_c (gstring, token);
+ token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_PAREN);
+ if (token != G_TOKEN_NONE)
+ return token;
+ break;
+ case G_TOKEN_LEFT_CURLY:
+ g_string_append_c (gstring, ' ');
+ g_string_append_c (gstring, token);
+ token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_CURLY);
+ if (token != G_TOKEN_NONE)
+ return token;
+ break;
+ case G_TOKEN_LEFT_BRACE:
+ g_string_append_c (gstring, ' ');
+ g_string_append_c (gstring, token);
+ token = rc_parse_token_or_compound (scanner, gstring, G_TOKEN_RIGHT_BRACE);
+ if (token != G_TOKEN_NONE)
+ return token;
+ break;
+ default:
+ if (token >= 256 || token < 1)
+ return delimiter ? delimiter : G_TOKEN_STRING;
+ g_string_append_c (gstring, ' ');
+ g_string_append_c (gstring, token);
+ if (token == delimiter)
+ return G_TOKEN_NONE;
+ break;
+ }
+ if (!delimiter)
+ return G_TOKEN_NONE;
+ else
+ return rc_parse_token_or_compound (scanner, gstring, delimiter);
+}
+
+static guint
+gtk_rc_parse_assignment (GScanner *scanner,
+ GtkRcProperty *prop)
+{
+ gboolean scan_identifier = scanner->config->scan_identifier;
+ gboolean scan_symbols = scanner->config->scan_symbols;
+ gboolean identifier_2_string = scanner->config->identifier_2_string;
+ gboolean char_2_token = scanner->config->char_2_token;
+ gboolean scan_identifier_NULL = scanner->config->scan_identifier_NULL;
+ gboolean numbers_2_int = scanner->config->numbers_2_int;
+ gboolean negate = FALSE;
+ guint token;
+
+ /* check that this is an assignment */
+ if (g_scanner_get_next_token (scanner) != '=')
+ return '=';
+
+ /* adjust scanner mode */
+ scanner->config->scan_identifier = TRUE;
+ scanner->config->scan_symbols = FALSE;
+ scanner->config->identifier_2_string = FALSE;
+ scanner->config->char_2_token = TRUE;
+ scanner->config->scan_identifier_NULL = FALSE;
+ scanner->config->numbers_2_int = TRUE;
+
+ /* record location */
+ prop->origin = g_strdup_printf ("%s:%u", scanner->input_name, scanner->line);
+
+ /* parse optional sign */
+ if (g_scanner_peek_next_token (scanner) == '-')
+ {
+ g_scanner_get_next_token (scanner); /* eat sign */
+ negate = TRUE;
+ }
+
+ /* parse one of LONG, DOUBLE and STRING or, if that fails, create an unparsed compund */
+ token = g_scanner_peek_next_token (scanner);
+ switch (token)
+ {
+ case G_TOKEN_INT:
+ g_scanner_get_next_token (scanner);
+ g_value_init (&prop->value, G_TYPE_LONG);
+ g_value_set_long (&prop->value, negate ? -scanner->value.v_int : scanner->value.v_int);
+ token = G_TOKEN_NONE;
+ break;
+ case G_TOKEN_FLOAT:
+ g_scanner_get_next_token (scanner);
+ g_value_init (&prop->value, G_TYPE_DOUBLE);
+ g_value_set_double (&prop->value, negate ? -scanner->value.v_float : scanner->value.v_float);
+ token = G_TOKEN_NONE;
+ break;
+ case G_TOKEN_STRING:
+ g_scanner_get_next_token (scanner);
+ if (negate)
+ token = G_TOKEN_INT;
+ else
{
- case '*':
- while (*set == '*')
- set++;
-
- ch = *set++;
- if (ch == '\0')
- return TRUE;
-
- while (*path)
+ g_value_init (&prop->value, G_TYPE_STRING);
+ g_value_set_string (&prop->value, scanner->value.v_string);
+ token = G_TOKEN_NONE;
+ }
+ break;
+ case G_TOKEN_IDENTIFIER:
+ case G_TOKEN_LEFT_PAREN:
+ case G_TOKEN_LEFT_CURLY:
+ case G_TOKEN_LEFT_BRACE:
+ if (!negate)
+ {
+ GString *gstring = g_string_new ("");
+
+ token = rc_parse_token_or_compound (scanner, gstring, 0);
+ if (token == G_TOKEN_NONE)
{
- while (*path && (ch != *path))
- path++;
-
- if (!(*path))
- return FALSE;
-
- path++;
- if (gtk_rc_style_match (set, path))
- return TRUE;
+ g_string_append_c (gstring, ' ');
+ g_value_init (&prop->value, G_TYPE_GSTRING);
+ g_value_set_static_boxed (&prop->value, gstring);
}
- break;
-
- case '?':
- break;
-
- default:
- if (ch == *path)
- path++;
else
- return FALSE;
+ g_string_free (gstring, TRUE);
break;
}
+ /* fall through */
+ default:
+ g_scanner_get_next_token (scanner);
+ token = G_TOKEN_INT;
+ break;
}
-
- return TRUE;
+
+ /* restore scanner mode */
+ scanner->config->scan_identifier = scan_identifier;
+ scanner->config->scan_symbols = scan_symbols;
+ scanner->config->identifier_2_string = identifier_2_string;
+ scanner->config->char_2_token = char_2_token;
+ scanner->config->scan_identifier_NULL = scan_identifier_NULL;
+ scanner->config->numbers_2_int = numbers_2_int;
+
+ return token;
}
-static GtkStyle *
-gtk_rc_style_init (GtkRcStyle *rc_style, GdkColormap *cmap)
+static gboolean
+is_c_identifier (const gchar *string)
{
- GdkFont *old_font;
- gboolean match_cmap = FALSE;
- gint i;
+ const gchar *p;
+ gboolean is_varname;
- GList *tmp_list;
- GtkStyle *style = NULL;
- GtkRcNode *node;
+ is_varname = strchr (G_CSET_a_2_z G_CSET_A_2_Z "_", string[0]) != NULL;
+ for (p = string + 1; *p && is_varname; p++)
+ is_varname &= strchr (G_CSET_a_2_z G_CSET_A_2_Z G_CSET_DIGITS "_-", *p) != NULL;
- tmp_list = rc_style->styles;
+ return is_varname;
+}
- for (i=0; i<5; i++)
- if (rc_style->bg_pixmap_name[i])
- match_cmap = TRUE;
-
- while (tmp_list)
+static void
+parse_include_file (GtkRcContext *context,
+ GScanner *scanner,
+ const gchar *filename)
+{
+ char *to_parse = NULL;
+
+ if (g_path_is_absolute (filename))
{
- node = (GtkRcNode *)tmp_list->data;
-
- if (!match_cmap || (node->cmap == cmap))
+ /* 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 = rc_dir_stack;
+ while (tmp_list)
{
- style = node->style;
- break;
+ gchar *tmpname = g_build_filename (tmp_list->data, filename, NULL);
+
+ if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
+ {
+ to_parse = tmpname;
+ break;
+ }
+
+ g_free (tmpname);
+
+ tmp_list = tmp_list->next;
}
+ }
- tmp_list = tmp_list->next;
+ if (to_parse)
+ {
+ gtk_rc_context_parse_file (context, to_parse, context->default_priority, FALSE);
+ g_free (to_parse);
}
-
- if (!style)
+ else
{
- node = g_new (GtkRcNode, 1);
- style = gtk_style_copy (rc_style->proto_style);
+ g_scanner_warn (scanner,
+ _("Unable to find include file: \"%s\""),
+ filename);
+ }
- /* FIXME, this leaks colormaps, but if we don't do this, then we'll
- * be screwed, because we identify colormaps by address equality
- */
- gdk_colormap_ref (cmap);
-
- node->style = style;
- node->cmap = cmap;
+}
+
+static guint
+gtk_rc_parse_statement (GtkRcContext *context,
+ GScanner *scanner)
+{
+ guint token;
+
+ token = g_scanner_peek_next_token (scanner);
+ switch (token)
+ {
+ case GTK_RC_TOKEN_INCLUDE:
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_INCLUDE)
+ return GTK_RC_TOKEN_INCLUDE;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+ parse_include_file (context, scanner, scanner->value.v_string);
+ return G_TOKEN_NONE;
+
+ case GTK_RC_TOKEN_STYLE:
+ return gtk_rc_parse_style (context, scanner);
- if (rc_style->fontset_name)
+ case GTK_RC_TOKEN_BINDING:
+ return gtk_binding_parse_binding (scanner);
+
+ case GTK_RC_TOKEN_PIXMAP_PATH:
+ return gtk_rc_parse_pixmap_path (context, scanner);
+
+ case GTK_RC_TOKEN_WIDGET:
+ return gtk_rc_parse_path_pattern (context, scanner);
+
+ case GTK_RC_TOKEN_WIDGET_CLASS:
+ return gtk_rc_parse_path_pattern (context, scanner);
+
+ case GTK_RC_TOKEN_CLASS:
+ return gtk_rc_parse_path_pattern (context, scanner);
+
+ case GTK_RC_TOKEN_MODULE_PATH:
+ return gtk_rc_parse_module_path (scanner);
+
+ case GTK_RC_TOKEN_IM_MODULE_FILE:
+ return gtk_rc_parse_im_module_file (scanner);
+
+ case G_TOKEN_IDENTIFIER:
+ if (is_c_identifier (scanner->next_value.v_identifier))
{
- old_font = style->font;
- style->font = gdk_fontset_load (rc_style->fontset_name);
- if (style->font)
- gdk_font_unref (old_font);
- else
- style->font = old_font;
+ GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
+ gchar *name;
+
+ g_scanner_get_next_token (scanner); /* eat identifier */
+ name = g_strdup (scanner->value.v_identifier);
+
+ token = gtk_rc_parse_assignment (scanner, &prop);
+ if (token == G_TOKEN_NONE)
+ {
+ GtkSettingsValue svalue;
+
+ 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_from_rc (context->settings,
+ name,
+ &svalue);
+ }
+ g_free (prop.origin);
+ if (G_VALUE_TYPE (&prop.value))
+ g_value_unset (&prop.value);
+ g_free (name);
+
+ return token;
}
- else if (rc_style->font_name)
+ else
{
- old_font = style->font;
- style->font = gdk_font_load (rc_style->font_name);
- if (style->font)
- gdk_font_unref (old_font);
- else
- style->font = old_font;
+ g_scanner_get_next_token (scanner);
+ return G_TOKEN_IDENTIFIER;
}
-
- for (i = 0; i < 5; i++)
- if (rc_style->bg_pixmap_name[i])
- {
- if (strcmp (rc_style->bg_pixmap_name[i], "<parent>") == 0)
- style->bg_pixmap[i] = (GdkPixmap*) GDK_PARENT_RELATIVE;
- else
- style->bg_pixmap[i] =
- gdk_pixmap_colormap_create_from_xpm (NULL, cmap,
- NULL,
- &style->bg[i],
- rc_style->bg_pixmap_name[i]);
- }
-
- rc_style->styles = g_list_append (rc_style->styles, node);
+ default:
+ g_scanner_get_next_token (scanner);
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_STYLE;
}
-
- return style;
}
-static gint
-gtk_rc_parse_statement (GScanner *scanner)
+static void
+fixup_rc_set (GSList *list,
+ GtkRcStyle *orig,
+ GtkRcStyle *new)
{
- gint token;
- gint error;
-
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF)
- return PARSE_DONE;
-
- if (token == TOKEN_INCLUDE)
+ while (list)
{
- g_scanner_get_next_token (scanner);
- token = g_scanner_get_next_token (scanner);
-
- if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
-
- gtk_rc_parse_file (scanner->value.v_string, FALSE);
-
- return PARSE_OK;
+ GtkRcSet *set = list->data;
+ if (set->rc_style == orig)
+ set->rc_style = new;
+ list = list->next;
}
-
- error = gtk_rc_parse_style (scanner);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_pixmap_path (scanner);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_widget_style (scanner);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_widget_class_style (scanner);
-
- return error;
}
-static gint
-gtk_rc_parse_style (GScanner *scanner)
+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;
- gint token;
- gint error;
- gint insert;
+ guint token;
gint i;
+ GtkIconFactory *our_factory = NULL;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_STYLE)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_STYLE)
+ return GTK_RC_TOKEN_STYLE;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
+ return G_TOKEN_STRING;
- insert = FALSE;
- rc_style = g_hash_table_lookup (rc_style_ht, scanner->value.v_string);
+ 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 && rc_style->icon_factories)
+ our_factory = rc_style->icon_factories->data;
if (!rc_style)
{
- insert = TRUE;
- rc_style = g_new (GtkRcStyle, 1);
+ rc_style = gtk_rc_style_new ();
rc_style->name = g_strdup (scanner->value.v_string);
- rc_style->font_name = NULL;
- rc_style->fontset_name = NULL;
for (i = 0; i < 5; i++)
rc_style->bg_pixmap_name[i] = NULL;
- rc_style->proto_style = gtk_style_new();
- rc_style->styles = NULL;
+ for (i = 0; i < 5; i++)
+ rc_style->color_flags[i] = 0;
}
-
+
token = g_scanner_peek_next_token (scanner);
if (token == G_TOKEN_EQUAL_SIGN)
{
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
{
- if (insert)
- {
- gtk_style_unref (rc_style->proto_style);
- g_free (rc_style);
- }
- return PARSE_ERROR;
+ token = G_TOKEN_STRING;
+ goto err;
}
- parent_style = g_hash_table_lookup (rc_style_ht, scanner->value.v_string);
+ parent_style = gtk_rc_style_find (context, scanner->value.v_string);
if (parent_style)
{
+ GSList *factories;
+
for (i = 0; i < 5; i++)
{
- rc_style->proto_style->fg[i] = parent_style->proto_style->fg[i];
- rc_style->proto_style->bg[i] = parent_style->proto_style->bg[i];
- rc_style->proto_style->light[i] = parent_style->proto_style->light[i];
- rc_style->proto_style->dark[i] = parent_style->proto_style->dark[i];
- rc_style->proto_style->mid[i] = parent_style->proto_style->mid[i];
- rc_style->proto_style->text[i] = parent_style->proto_style->text[i];
- rc_style->proto_style->base[i] = parent_style->proto_style->base[i];
+ rc_style->color_flags[i] = parent_style->color_flags[i];
+ rc_style->fg[i] = parent_style->fg[i];
+ rc_style->bg[i] = parent_style->bg[i];
+ rc_style->text[i] = parent_style->text[i];
+ rc_style->base[i] = parent_style->base[i];
}
+
+ rc_style->xthickness = parent_style->xthickness;
+ rc_style->ythickness = parent_style->ythickness;
- rc_style->proto_style->black = parent_style->proto_style->black;
- rc_style->proto_style->white = parent_style->proto_style->white;
-
- if (rc_style->fontset_name)
+ if (parent_style->font_desc)
{
- g_free (rc_style->fontset_name);
- rc_style->fontset_name = g_strdup (parent_style->fontset_name);
+ if (rc_style->font_desc)
+ pango_font_description_free (rc_style->font_desc);
+ rc_style->font_desc = pango_font_description_copy (parent_style->font_desc);
}
- else if (rc_style->font_name)
+
+ if (parent_style->rc_properties)
{
- g_free (rc_style->font_name);
- rc_style->font_name = g_strdup (parent_style->font_name);
+ guint i;
+
+ for (i = 0; i < parent_style->rc_properties->len; i++)
+ insert_rc_property (rc_style,
+ &g_array_index (parent_style->rc_properties, GtkRcProperty, i),
+ TRUE);
}
for (i = 0; i < 5; i++)
g_free (rc_style->bg_pixmap_name[i]);
rc_style->bg_pixmap_name[i] = g_strdup (parent_style->bg_pixmap_name[i]);
}
+
+ /* Append parent's factories, adding a ref to them */
+ if (parent_style->icon_factories != NULL)
+ {
+ /* Add a factory for ourselves if we have none,
+ * in case we end up defining more stock icons.
+ * I see no real way around this; we need to maintain
+ * the invariant that the first factory in the list
+ * is always our_factory, the one belonging to us,
+ * and if we put parent factories in the list we can't
+ * do that if the style is reopened.
+ */
+ if (our_factory == NULL)
+ {
+ our_factory = gtk_icon_factory_new ();
+ rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
+ our_factory);
+ }
+
+ rc_style->icon_factories = g_slist_concat (rc_style->icon_factories,
+ g_slist_copy (parent_style->icon_factories));
+
+ factories = parent_style->icon_factories;
+ while (factories != NULL)
+ {
+ g_object_ref (factories->data);
+ factories = factories->next;
+ }
+ }
}
}
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_LEFT_CURLY)
{
- if (insert)
- {
- gtk_style_unref (rc_style->proto_style);
- g_free (rc_style);
- }
- return PARSE_ERROR;
+ token = G_TOKEN_LEFT_CURLY;
+ goto err;
}
- while (1)
+ token = g_scanner_peek_next_token (scanner);
+ while (token != G_TOKEN_RIGHT_CURLY)
{
- error = gtk_rc_parse_style_option (scanner, rc_style);
- if (error == PARSE_SYNTAX)
- break;
- if (error == PARSE_ERROR)
+ switch (token)
{
- if (insert)
+ case GTK_RC_TOKEN_BG:
+ token = gtk_rc_parse_bg (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_FG:
+ token = gtk_rc_parse_fg (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_TEXT:
+ token = gtk_rc_parse_text (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_BASE:
+ token = gtk_rc_parse_base (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_XTHICKNESS:
+ token = gtk_rc_parse_xthickness (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_YTHICKNESS:
+ token = gtk_rc_parse_ythickness (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_BG_PIXMAP:
+ token = gtk_rc_parse_bg_pixmap (context, scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_FONT:
+ token = gtk_rc_parse_font (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_FONTSET:
+ token = gtk_rc_parse_fontset (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_FONT_NAME:
+ token = gtk_rc_parse_font_name (scanner, rc_style);
+ break;
+ case GTK_RC_TOKEN_ENGINE:
+ token = gtk_rc_parse_engine (context, scanner, &rc_style);
+ break;
+ case GTK_RC_TOKEN_STOCK:
+ if (our_factory == NULL)
+ {
+ our_factory = gtk_icon_factory_new ();
+ rc_style->icon_factories = g_slist_prepend (rc_style->icon_factories,
+ our_factory);
+ }
+ token = gtk_rc_parse_stock (context, scanner, rc_style, our_factory);
+ break;
+ case G_TOKEN_IDENTIFIER:
+ if (is_c_identifier (scanner->next_value.v_identifier) &&
+ scanner->next_value.v_identifier[0] >= 'A' &&
+ scanner->next_value.v_identifier[0] <= 'Z') /* match namespaced type names */
+ {
+ GtkRcProperty prop = { 0, 0, NULL, { 0, }, };
+
+ g_scanner_get_next_token (scanner); /* eat type name */
+ prop.type_name = g_quark_from_string (scanner->value.v_identifier);
+ if (g_scanner_get_next_token (scanner) != ':' ||
+ g_scanner_get_next_token (scanner) != ':')
+ {
+ token = ':';
+ break;
+ }
+ if (g_scanner_get_next_token (scanner) != G_TOKEN_IDENTIFIER ||
+ !is_c_identifier (scanner->value.v_identifier))
+ {
+ token = G_TOKEN_IDENTIFIER;
+ break;
+ }
+
+ /* it's important that we do the same canonification as GParamSpecPool here */
+ g_strcanon (scanner->value.v_identifier, G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "-", '-');
+ prop.property_name = g_quark_from_string (scanner->value.v_identifier);
+
+ token = gtk_rc_parse_assignment (scanner, &prop);
+ if (token == G_TOKEN_NONE)
+ {
+ g_return_val_if_fail (prop.origin != NULL && G_VALUE_TYPE (&prop.value) != 0, G_TOKEN_ERROR);
+ insert_rc_property (rc_style, &prop, TRUE);
+ }
+
+ g_free (prop.origin);
+ if (G_VALUE_TYPE (&prop.value))
+ g_value_unset (&prop.value);
+ }
+ else
{
- gtk_style_unref (rc_style->proto_style);
- g_free (rc_style);
+ g_scanner_get_next_token (scanner);
+ token = G_TOKEN_IDENTIFIER;
}
- return error;
+ break;
+ default:
+ g_scanner_get_next_token (scanner);
+ token = G_TOKEN_RIGHT_CURLY;
+ break;
}
- }
+
+ if (token != G_TOKEN_NONE)
+ goto err;
+
+ 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->fontset_name)
- g_free (rc_style->fontset_name);
- else if (rc_style->font_name)
- g_free (rc_style->font_name);
-
- for (i = 0; i < 5; i++)
- if (rc_style->bg_pixmap_name[i])
- g_free (rc_style->bg_pixmap_name[i]);
-
- gtk_style_unref (rc_style->proto_style);
- g_free (rc_style);
- }
- return PARSE_ERROR;
+ token = G_TOKEN_RIGHT_CURLY;
+ goto err;
+ }
+
+ 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_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);
- if (insert)
- g_hash_table_insert (rc_style_ht, rc_style->name, rc_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 PARSE_OK;
+ return token;
}
-static gint
-gtk_rc_parse_style_option (GScanner *scanner,
- GtkRcStyle *rc_style)
+const GtkRcProperty*
+_gtk_rc_style_lookup_rc_property (GtkRcStyle *rc_style,
+ GQuark type_name,
+ GQuark property_name)
{
- gint token;
- gint error;
-
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
-
- error = gtk_rc_parse_base (scanner, rc_style->proto_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_bg (scanner, rc_style->proto_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_fg (scanner, rc_style->proto_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_text (scanner, rc_style->proto_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_bg_pixmap (scanner, rc_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_font (scanner, rc_style);
- if (error != PARSE_SYNTAX)
- return error;
-
- error = gtk_rc_parse_fontset (scanner, rc_style);
-
- return error;
+ GtkRcProperty *node = NULL;
+
+ g_return_val_if_fail (GTK_IS_RC_STYLE (rc_style), NULL);
+
+ if (rc_style->rc_properties)
+ {
+ GtkRcProperty key;
+
+ key.type_name = type_name;
+ key.property_name = property_name;
+
+ node = bsearch (&key,
+ rc_style->rc_properties->data, rc_style->rc_properties->len,
+ sizeof (GtkRcProperty), gtk_rc_properties_cmp);
+ }
+
+ return node;
}
-static gint
-gtk_rc_parse_base (GScanner *scanner,
- GtkStyle *style)
+static guint
+gtk_rc_parse_bg (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_BASE)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_BG)
+ return GTK_RC_TOKEN_BG;
- error = gtk_rc_parse_state (scanner, &state);
- if (error != PARSE_OK)
- return error;
+ token = gtk_rc_parse_state (scanner, &state);
+ if (token != G_TOKEN_NONE)
+ return token;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
-
- error = gtk_rc_parse_color (scanner, &style->base[state]);
-
- return error;
+ return G_TOKEN_EQUAL_SIGN;
+
+ style->color_flags[state] |= GTK_RC_BG;
+ return gtk_rc_parse_color (scanner, &style->bg[state]);
}
-static gint
-gtk_rc_parse_bg (GScanner *scanner,
- GtkStyle *style)
+static guint
+gtk_rc_parse_fg (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_BG)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_FG)
+ return GTK_RC_TOKEN_FG;
- error = gtk_rc_parse_state (scanner, &state);
- if (error != PARSE_OK)
- return error;
+ token = gtk_rc_parse_state (scanner, &state);
+ if (token != G_TOKEN_NONE)
+ return token;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
+ return G_TOKEN_EQUAL_SIGN;
- error = gtk_rc_parse_color (scanner, &style->bg[state]);
-
- return error;
+ style->color_flags[state] |= GTK_RC_FG;
+ return gtk_rc_parse_color (scanner, &style->fg[state]);
}
-static gint
-gtk_rc_parse_fg (GScanner *scanner,
- GtkStyle *style)
+static guint
+gtk_rc_parse_text (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_FG)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_TEXT)
+ return GTK_RC_TOKEN_TEXT;
- error = gtk_rc_parse_state (scanner, &state);
- if (error != PARSE_OK)
- return error;
+ token = gtk_rc_parse_state (scanner, &state);
+ if (token != G_TOKEN_NONE)
+ return token;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
+ return G_TOKEN_EQUAL_SIGN;
- error = gtk_rc_parse_color (scanner, &style->fg[state]);
-
- return error;
+ style->color_flags[state] |= GTK_RC_TEXT;
+ return gtk_rc_parse_color (scanner, &style->text[state]);
}
-static gint
-gtk_rc_parse_text (GScanner *scanner,
- GtkStyle *style)
+static guint
+gtk_rc_parse_base (GScanner *scanner,
+ GtkRcStyle *style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_TEXT)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_BASE)
+ return GTK_RC_TOKEN_BASE;
- error = gtk_rc_parse_state (scanner, &state);
- if (error != PARSE_OK)
- return error;
+ token = gtk_rc_parse_state (scanner, &state);
+ if (token != G_TOKEN_NONE)
+ return token;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
-
- error = gtk_rc_parse_color (scanner, &style->text[state]);
-
- return error;
+ return G_TOKEN_EQUAL_SIGN;
+
+ style->color_flags[state] |= GTK_RC_BASE;
+ return gtk_rc_parse_color (scanner, &style->base[state]);
}
-static gint
-gtk_rc_parse_bg_pixmap (GScanner *scanner,
- GtkRcStyle *rc_style)
+static guint
+gtk_rc_parse_xthickness (GScanner *scanner,
+ GtkRcStyle *style)
+{
+ if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_XTHICKNESS)
+ return GTK_RC_TOKEN_XTHICKNESS;
+
+ if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
+ return G_TOKEN_EQUAL_SIGN;
+
+ if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
+ return G_TOKEN_INT;
+
+ style->xthickness = scanner->value.v_int;
+
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_ythickness (GScanner *scanner,
+ GtkRcStyle *style)
+{
+ if (g_scanner_get_next_token (scanner) != GTK_RC_TOKEN_YTHICKNESS)
+ return GTK_RC_TOKEN_YTHICKNESS;
+
+ if (g_scanner_get_next_token (scanner) != G_TOKEN_EQUAL_SIGN)
+ return G_TOKEN_EQUAL_SIGN;
+
+ if (g_scanner_get_next_token (scanner) != G_TOKEN_INT)
+ return G_TOKEN_INT;
+
+ style->ythickness = scanner->value.v_int;
+
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_bg_pixmap (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle *rc_style)
{
GtkStateType state;
- gint token;
- gint error;
+ guint token;
gchar *pixmap_file;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_BG_PIXMAP)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_BG_PIXMAP)
+ return GTK_RC_TOKEN_BG_PIXMAP;
- error = gtk_rc_parse_state (scanner, &state);
- if (error != PARSE_OK)
- return error;
+ token = gtk_rc_parse_state (scanner, &state);
+ if (token != G_TOKEN_NONE)
+ return token;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
+ return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
+ return G_TOKEN_STRING;
- if (strcmp (scanner->value.v_string, "<parent>"))
- pixmap_file = gtk_rc_find_pixmap_in_path (scanner, scanner->value.v_string);
- else
+ if ((strcmp (scanner->value.v_string, "<parent>") == 0) ||
+ (strcmp (scanner->value.v_string, "<none>") == 0))
pixmap_file = g_strdup (scanner->value.v_string);
+ else
+ pixmap_file = gtk_rc_find_pixmap_in_path (context->settings,
+ scanner, scanner->value.v_string);
if (pixmap_file)
{
rc_style->bg_pixmap_name[state] = pixmap_file;
}
- return PARSE_OK;
+ return G_TOKEN_NONE;
}
-static char*
-gtk_rc_find_pixmap_in_path (GScanner *scanner,
- gchar *pixmap_file)
+static gchar*
+gtk_rc_check_pixmap_dir (const gchar *dir, const gchar *pixmap_file)
{
- gint i;
- gint fd;
gchar *buf;
+ gint fd;
+
+ buf = g_build_filename (dir, pixmap_file, NULL);
- for (i = 0; (i < GTK_RC_MAX_PIXMAP_PATHS) && (pixmap_path[i] != NULL); i++)
+ fd = open (buf, O_RDONLY);
+ if (fd >= 0)
{
- buf = g_malloc (strlen (pixmap_path[i]) + strlen (pixmap_file) + 2);
- sprintf (buf, "%s%c%s", pixmap_path[i], '/', pixmap_file);
-
- fd = open (buf, O_RDONLY);
- if (fd >= 0)
- {
- close (fd);
- return buf;
- }
-
- g_free (buf);
+ close (fd);
+ return buf;
+ }
+
+ g_free (buf);
+
+ return NULL;
+ }
+
+/**
+ * gtk_rc_find_pixmap_in_path:
+ * @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.
+ *
+ * Looks up a file in pixmap path for the specified #GtkSettings.
+ * If the file is not found, it outputs a warning message using
+ * g_warning() and returns %NULL.
+ *
+ * Return value: the filename.
+ **/
+gchar*
+gtk_rc_find_pixmap_in_path (GtkSettings *settings,
+ GScanner *scanner,
+ const gchar *pixmap_file)
+{
+ gint i;
+ gchar *filename;
+ GSList *tmp_list;
+
+ GtkRcContext *context = gtk_rc_context_get (settings);
+
+ for (i = 0; (i < GTK_RC_MAX_PIXMAP_PATHS) && (context->pixmap_path[i] != NULL); i++)
+ {
+ filename = gtk_rc_check_pixmap_dir (context->pixmap_path[i], pixmap_file);
+ if (filename)
+ return filename;
+ }
+
+ tmp_list = rc_dir_stack;
+ while (tmp_list)
+ {
+ filename = gtk_rc_check_pixmap_dir (tmp_list->data, pixmap_file);
+ if (filename)
+ return filename;
+
+ tmp_list = tmp_list->next;
}
- g_warning ("Unable to locate image file in pixmap_path: \"%s\" line %d",
- pixmap_file, scanner->line);
-
+ if (scanner)
+ 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;
}
-static gint
+/**
+ * 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)
+{
+ return _gtk_find_module (module_file, "engines");
+}
+
+static guint
gtk_rc_parse_font (GScanner *scanner,
GtkRcStyle *rc_style)
{
- gint token;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_FONT)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_FONT)
+ return GTK_RC_TOKEN_FONT;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
+ return G_TOKEN_EQUAL_SIGN;
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
-
- if (rc_style->font_name)
- g_free (rc_style->font_name);
- rc_style->font_name = g_strdup (scanner->value.v_string);
+ return G_TOKEN_STRING;
+
+ /* Ignore, do nothing */
- return PARSE_OK;
+ return G_TOKEN_NONE;
}
-static gint
+static guint
gtk_rc_parse_fontset (GScanner *scanner,
GtkRcStyle *rc_style)
{
- gint token;
+ guint token;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_FONTSET)
+ return GTK_RC_TOKEN_FONTSET;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_EQUAL_SIGN)
+ return G_TOKEN_EQUAL_SIGN;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+
+ /* Do nothing - silently ignore */
+
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_font_name (GScanner *scanner,
+ GtkRcStyle *rc_style)
+{
+ guint token;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_FONT_NAME)
+ return GTK_RC_TOKEN_FONT;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_EQUAL_SIGN)
+ return G_TOKEN_EQUAL_SIGN;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_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;
+}
+
+static guint
+gtk_rc_parse_engine (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle **rc_style)
+{
+ guint token;
+ GtkThemeEngine *engine;
+ guint result = G_TOKEN_NONE;
+ GtkRcStyle *new_style = NULL;
+ gboolean parsed_curlies = FALSE;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_ENGINE)
+ return GTK_RC_TOKEN_ENGINE;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+
+ if (!scanner->value.v_string[0])
+ {
+ /* 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;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_CURLY)
+ return G_TOKEN_RIGHT_CURLY;
+
+ parsed_curlies = TRUE;
+
+ 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 (engine)
+ {
+ 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)
+ {
+ 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 (!parsed_curlies)
+ {
+ /* Skip over remainder, looking for nested {}'s
+ */
+ guint count = 1;
+
+ result = G_TOKEN_RIGHT_CURLY;
+ while ((token = g_scanner_get_next_token (scanner)) != G_TOKEN_EOF)
+ {
+ if (token == G_TOKEN_LEFT_CURLY)
+ count++;
+ else if (token == G_TOKEN_RIGHT_CURLY)
+ count--;
+
+ if (count == 0)
+ {
+ result = G_TOKEN_NONE;
+ break;
+ }
+ }
+ }
+
+ if (new_style)
+ {
+ new_style->engine_specified = TRUE;
+
+ g_object_unref (*rc_style);
+ *rc_style = new_style;
+ }
+
+ return result;
+}
+
+guint
+gtk_rc_parse_state (GScanner *scanner,
+ GtkStateType *state)
+{
+ guint old_scope;
+ guint token;
+
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+ g_return_val_if_fail (state != NULL, G_TOKEN_ERROR);
+
+ /* we don't know where we got called from, so we reset the scope here.
+ * if we bail out due to errors, we *don't* reset the scope, so the
+ * error messaging code can make sense of our tokens.
+ */
+ old_scope = g_scanner_set_scope (scanner, 0);
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_FONTSET)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_BRACE)
+ return G_TOKEN_LEFT_BRACE;
token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_EQUAL_SIGN)
- return PARSE_ERROR;
+ switch (token)
+ {
+ case GTK_RC_TOKEN_ACTIVE:
+ *state = GTK_STATE_ACTIVE;
+ break;
+ case GTK_RC_TOKEN_INSENSITIVE:
+ *state = GTK_STATE_INSENSITIVE;
+ break;
+ case GTK_RC_TOKEN_NORMAL:
+ *state = GTK_STATE_NORMAL;
+ break;
+ case GTK_RC_TOKEN_PRELIGHT:
+ *state = GTK_STATE_PRELIGHT;
+ break;
+ case GTK_RC_TOKEN_SELECTED:
+ *state = GTK_STATE_SELECTED;
+ break;
+ default:
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_NORMAL;
+ }
token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
-
- if (rc_style->fontset_name)
- g_free (rc_style->fontset_name);
- rc_style->fontset_name = g_strdup (scanner->value.v_string);
+ if (token != G_TOKEN_RIGHT_BRACE)
+ return G_TOKEN_RIGHT_BRACE;
- return PARSE_OK;
+ g_scanner_set_scope (scanner, old_scope);
+
+ return G_TOKEN_NONE;
}
-static gint
-gtk_rc_parse_state (GScanner *scanner,
- GtkStateType *state)
+guint
+gtk_rc_parse_priority (GScanner *scanner,
+ GtkPathPriorityType *priority)
{
- gint token;
-
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != G_TOKEN_LEFT_BRACE)
- return PARSE_SYNTAX;
- token = g_scanner_get_next_token (scanner);
+ guint old_scope;
+ guint token;
+
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+ g_return_val_if_fail (priority != NULL, G_TOKEN_ERROR);
+
+ /* we don't know where we got called from, so we reset the scope here.
+ * if we bail out due to errors, we *don't* reset the scope, so the
+ * error messaging code can make sense of our tokens.
+ */
+ old_scope = g_scanner_set_scope (scanner, 0);
token = g_scanner_get_next_token (scanner);
- if (token == TOKEN_ACTIVE)
- *state = GTK_STATE_ACTIVE;
- else if (token == TOKEN_INSENSITIVE)
- *state = GTK_STATE_INSENSITIVE;
- else if (token == TOKEN_NORMAL)
- *state = GTK_STATE_NORMAL;
- else if (token == TOKEN_PRELIGHT)
- *state = GTK_STATE_PRELIGHT;
- else if (token == TOKEN_SELECTED)
- *state = GTK_STATE_SELECTED;
- else
- return PARSE_ERROR;
+ if (token != ':')
+ return ':';
token = g_scanner_get_next_token (scanner);
- if (token != G_TOKEN_RIGHT_BRACE)
- return PARSE_ERROR;
+ switch (token)
+ {
+ case GTK_RC_TOKEN_LOWEST:
+ *priority = GTK_PATH_PRIO_LOWEST;
+ break;
+ case GTK_RC_TOKEN_GTK:
+ *priority = GTK_PATH_PRIO_GTK;
+ break;
+ case GTK_RC_TOKEN_APPLICATION:
+ *priority = GTK_PATH_PRIO_APPLICATION;
+ break;
+ case GTK_RC_TOKEN_THEME:
+ *priority = GTK_PATH_PRIO_THEME;
+ break;
+ case GTK_RC_TOKEN_RC:
+ *priority = GTK_PATH_PRIO_RC;
+ break;
+ case GTK_RC_TOKEN_HIGHEST:
+ *priority = GTK_PATH_PRIO_HIGHEST;
+ break;
+ default:
+ return /* G_TOKEN_SYMBOL */ GTK_RC_TOKEN_APPLICATION;
+ }
- return PARSE_OK;
+ g_scanner_set_scope (scanner, old_scope);
+
+ return G_TOKEN_NONE;
}
-static gint
+guint
gtk_rc_parse_color (GScanner *scanner,
GdkColor *color)
{
- gint token;
- gint token_int;
- gint length;
- gint temp;
- gchar buf[9];
- gint i, j;
-
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
+ guint token;
+
+ g_return_val_if_fail (scanner != NULL, G_TOKEN_ERROR);
+
+ /* we don't need to set our own scope here, because
+ * we don't need own symbols
+ */
+ token = g_scanner_get_next_token (scanner);
switch (token)
{
- case G_TOKEN_LEFT_CURLY:
- token = g_scanner_get_next_token (scanner);
+ gint token_int;
+ case G_TOKEN_LEFT_CURLY:
token = g_scanner_get_next_token (scanner);
if (token == G_TOKEN_INT)
token_int = scanner->value.v_int;
else if (token == G_TOKEN_FLOAT)
token_int = scanner->value.v_float * 65535.0;
else
- return PARSE_ERROR;
+ return G_TOKEN_FLOAT;
color->red = CLAMP (token_int, 0, 65535);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_COMMA)
- return PARSE_ERROR;
+ return G_TOKEN_COMMA;
token = g_scanner_get_next_token (scanner);
if (token == G_TOKEN_INT)
else if (token == G_TOKEN_FLOAT)
token_int = scanner->value.v_float * 65535.0;
else
- return PARSE_ERROR;
+ return G_TOKEN_FLOAT;
color->green = CLAMP (token_int, 0, 65535);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_COMMA)
- return PARSE_ERROR;
+ return G_TOKEN_COMMA;
token = g_scanner_get_next_token (scanner);
if (token == G_TOKEN_INT)
else if (token == G_TOKEN_FLOAT)
token_int = scanner->value.v_float * 65535.0;
else
- return PARSE_ERROR;
+ return G_TOKEN_FLOAT;
color->blue = CLAMP (token_int, 0, 65535);
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_RIGHT_CURLY)
- return PARSE_ERROR;
- break;
+ return G_TOKEN_RIGHT_CURLY;
+ return G_TOKEN_NONE;
case G_TOKEN_STRING:
- token = g_scanner_get_next_token (scanner);
-
- if (scanner->value.v_string[0] != '#')
- return PARSE_ERROR;
-
- length = strlen (scanner->value.v_string) - 1;
- if (((length % 3) != 0) || (length > 12))
- return PARSE_ERROR;
- length /= 3;
-
- for (i = 0, j = 1; i < length; i++, j++)
- buf[i] = scanner->value.v_string[j];
- buf[i] = '\0';
-
- sscanf (buf, "%x", &temp);
- color->red = temp;
-
- for (i = 0; i < length; i++, j++)
- buf[i] = scanner->value.v_string[j];
- buf[i] = '\0';
-
- sscanf (buf, "%x", &temp);
- color->green = temp;
-
- for (i = 0; i < length; i++, j++)
- buf[i] = scanner->value.v_string[j];
- buf[i] = '\0';
-
- sscanf (buf, "%x", &temp);
- color->blue = temp;
-
- if (length == 1)
- {
- color->red *= 4369;
- color->green *= 4369;
- color->blue *= 4369;
- }
- else if (length == 2)
- {
- color->red *= 257;
- color->green *= 257;
- color->blue *= 257;
- }
- else if (length == 3)
+ if (!gdk_color_parse (scanner->value.v_string, color))
{
- color->red *= 16;
- color->green *= 16;
- color->blue *= 16;
+ g_scanner_warn (scanner, "Invalid color constant '%s'",
+ scanner->value.v_string);
+ return G_TOKEN_STRING;
}
- break;
-
- case G_TOKEN_ERROR:
- return PARSE_ERROR;
+ else
+ return G_TOKEN_NONE;
default:
- return PARSE_SYNTAX;
+ return G_TOKEN_STRING;
}
-
- return PARSE_OK;
}
-static gint
-gtk_rc_parse_pixmap_path (GScanner *scanner)
+static guint
+gtk_rc_parse_pixmap_path (GtkRcContext *context,
+ GScanner *scanner)
{
- gint token;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_PIXMAP_PATH)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_PIXMAP_PATH)
+ return GTK_RC_TOKEN_PIXMAP_PATH;
token = g_scanner_get_next_token (scanner);
-
if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
+ return G_TOKEN_STRING;
- gtk_rc_parse_pixmap_path_string (scanner->value.v_string);
+ gtk_rc_parse_pixmap_path_string (context, scanner, scanner->value.v_string);
- return PARSE_OK;
+ return G_TOKEN_NONE;
}
static void
-gtk_rc_parse_pixmap_path_string (gchar *pix_path)
+gtk_rc_parse_pixmap_path_string (GtkRcContext *context,
+ GScanner *scanner,
+ const gchar *pix_path)
{
- gchar *buf;
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; pixmap_path[path_num]; path_num++)
+ for (path_num = 0; context->pixmap_path[path_num]; path_num++)
{
- g_free (pixmap_path[path_num]);
- pixmap_path[path_num] = NULL;
+ g_free (context->pixmap_path[path_num]);
+ context->pixmap_path[path_num] = NULL;
}
path_num = 0;
path_len = strlen (pix_path);
- buf = g_strdup (pix_path);
-
for (end_offset = 0; end_offset <= path_len; end_offset++)
{
- if ((buf[end_offset] == ':') ||
+ if ((pix_path[end_offset] == G_SEARCHPATH_SEPARATOR) ||
(end_offset == path_len))
{
- buf[end_offset] = '\0';
- pixmap_path[path_num] = g_strdup (buf + start_offset);
- path_num++;
- pixmap_path[path_num] = NULL;
+ gchar *path_element = g_strndup (pix_path + start_offset, end_offset - start_offset);
+ if (g_path_is_absolute (path_element))
+ {
+ context->pixmap_path[path_num] = path_element;
+ path_num++;
+ context->pixmap_path[path_num] = NULL;
+ }
+ else
+ {
+ g_warning (_("Pixmap path element: \"%s\" must be absolute, %s, line %d"),
+ path_element, scanner->input_name, scanner->line);
+ g_free (path_element);
+ }
+
start_offset = end_offset + 1;
}
}
- g_free (buf);
}
-static gint
-gtk_rc_parse_widget_style (GScanner *scanner)
+static guint
+gtk_rc_parse_module_path (GScanner *scanner)
{
- GtkRcSet *rc_set;
- gint token;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_WIDGET)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
+ 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 PARSE_ERROR;
+ return G_TOKEN_STRING;
+
+ g_warning ("module_path directive is now ignored\n");
+
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_im_module_file (GScanner *scanner)
+{
+ guint token;
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (scanner->value.v_string);
+ 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_file)
+ g_free (im_module_file);
+
+ im_module_file = g_strdup (scanner->value.v_string);
+
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_path_pattern (GtkRcContext *context,
+ GScanner *scanner)
+{
+ guint token;
+ GtkPathType path_type;
+ gchar *pattern;
+ gboolean is_binding;
+ GtkPathPriorityType priority = context->default_priority;
token = g_scanner_get_next_token (scanner);
- if (token != TOKEN_STYLE)
+ switch (token)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ case GTK_RC_TOKEN_WIDGET:
+ path_type = GTK_PATH_WIDGET;
+ break;
+ case GTK_RC_TOKEN_WIDGET_CLASS:
+ path_type = GTK_PATH_WIDGET_CLASS;
+ break;
+ case GTK_RC_TOKEN_CLASS:
+ path_type = GTK_PATH_CLASS;
+ break;
+ default:
+ return GTK_RC_TOKEN_WIDGET_CLASS;
}
-
+
token = g_scanner_get_next_token (scanner);
if (token != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+
+ pattern = g_strdup (scanner->value.v_string);
+
+ token = g_scanner_get_next_token (scanner);
+ if (token == GTK_RC_TOKEN_STYLE)
+ is_binding = FALSE;
+ else if (token == GTK_RC_TOKEN_BINDING)
+ is_binding = TRUE;
+ else
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ g_free (pattern);
+ return GTK_RC_TOKEN_STYLE;
}
- rc_set->rc_style = gtk_rc_style_find (scanner->value.v_string);
- if (!rc_set->rc_style)
+ if (g_scanner_peek_next_token (scanner) == ':')
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ token = gtk_rc_parse_priority (scanner, &priority);
+ if (token != G_TOKEN_NONE)
+ {
+ g_free (pattern);
+ return token;
+ }
}
- widget_sets = g_slist_append (widget_sets, rc_set);
-
- return PARSE_OK;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_STRING)
+ {
+ g_free (pattern);
+ return G_TOKEN_STRING;
+ }
+
+ if (is_binding)
+ {
+ GtkBindingSet *binding;
+
+ binding = gtk_binding_set_find (scanner->value.v_string);
+ if (!binding)
+ {
+ g_free (pattern);
+ return G_TOKEN_STRING;
+ }
+ gtk_binding_set_add_path (binding, path_type, pattern, priority);
+ }
+ else
+ {
+ GtkRcStyle *rc_style;
+ GtkRcSet *rc_set;
+
+ rc_style = gtk_rc_style_find (context, scanner->value.v_string);
+
+ if (!rc_style)
+ {
+ g_free (pattern);
+ return G_TOKEN_STRING;
+ }
+
+ rc_set = g_new (GtkRcSet, 1);
+ rc_set->pspec = g_pattern_spec_new (pattern);
+ rc_set->rc_style = rc_style;
+ rc_set->priority = priority;
+
+ if (path_type == GTK_PATH_WIDGET)
+ 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 = g_slist_prepend (context->rc_sets_widget_class, rc_set);
+ else
+ context->rc_sets_class = g_slist_prepend (context->rc_sets_class, rc_set);
+ }
+
+ g_free (pattern);
+ return G_TOKEN_NONE;
}
-static gint
-gtk_rc_parse_widget_class_style (GScanner *scanner)
+static guint
+gtk_rc_parse_stock_id (GScanner *scanner,
+ gchar **stock_id)
{
- GtkRcSet *rc_set;
- gint token;
+ guint token;
- token = g_scanner_peek_next_token (scanner);
- if (token == G_TOKEN_EOF || token == G_TOKEN_ERROR)
- return PARSE_ERROR;
- if (token != TOKEN_WIDGET_CLASS)
- return PARSE_SYNTAX;
token = g_scanner_get_next_token (scanner);
-
+ if (token != G_TOKEN_LEFT_BRACE)
+ return G_TOKEN_LEFT_BRACE;
+
token = g_scanner_get_next_token (scanner);
+
if (token != G_TOKEN_STRING)
- return PARSE_ERROR;
+ return G_TOKEN_STRING;
- rc_set = g_new (GtkRcSet, 1);
- rc_set->set = g_strdup (scanner->value.v_string);
+ *stock_id = g_strdup (scanner->value.v_string);
token = g_scanner_get_next_token (scanner);
- if (token != TOKEN_STYLE)
+ if (token != G_TOKEN_RIGHT_BRACE)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ g_free (*stock_id);
+ return G_TOKEN_RIGHT_BRACE;
}
+ return G_TOKEN_NONE;
+}
+
+static guint
+gtk_rc_parse_icon_source (GtkRcContext *context,
+ GScanner *scanner,
+ GtkIconSet *icon_set,
+ gboolean *icon_set_valid)
+{
+ guint token;
+ GtkIconSource *source;
+ gchar *full_filename;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
+ return G_TOKEN_LEFT_CURLY;
+
token = g_scanner_get_next_token (scanner);
+
if (token != G_TOKEN_STRING)
+ 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)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ gtk_icon_source_set_filename (source, full_filename);
+ g_free (full_filename);
}
-
- rc_set->rc_style = gtk_rc_style_find (scanner->value.v_string);
- if (!rc_set->rc_style)
+
+ /* 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. However we don't validate the
+ * icon_set so the caller can choose not to install it.
+ */
+ token = g_scanner_get_next_token (scanner);
+
+ if (token == G_TOKEN_RIGHT_CURLY)
+ goto done;
+ else if (token != G_TOKEN_COMMA)
{
- g_free (rc_set->set);
- g_free (rc_set);
- return PARSE_ERROR;
+ gtk_icon_source_free (source);
+ return G_TOKEN_COMMA;
}
-
- widget_class_sets = g_slist_append (widget_class_sets, rc_set);
-
- return PARSE_OK;
-}
-static char*
-gtk_rc_widget_path (GtkWidget *widget)
-{
- GtkWidget *tmp_widget;
- char *path;
- char *name;
- int pathlength;
- int namelength;
-
- path = NULL;
- pathlength = 0;
+ /* Get the direction */
- tmp_widget = widget;
- while (tmp_widget)
+ token = g_scanner_get_next_token (scanner);
+
+ switch (token)
{
- name = gtk_widget_get_name (tmp_widget);
- pathlength += strlen (name);
+ case GTK_RC_TOKEN_RTL:
+ gtk_icon_source_set_direction_wildcarded (source, FALSE);
+ gtk_icon_source_set_direction (source, GTK_TEXT_DIR_RTL);
+ break;
+
+ case GTK_RC_TOKEN_LTR:
+ gtk_icon_source_set_direction_wildcarded (source, FALSE);
+ gtk_icon_source_set_direction (source, GTK_TEXT_DIR_LTR);
+ break;
- tmp_widget = tmp_widget->parent;
+ case '*':
+ break;
- if (tmp_widget)
- pathlength += 1;
+ default:
+ gtk_icon_source_free (source);
+ return GTK_RC_TOKEN_RTL;
+ break;
+ }
+
+ token = g_scanner_get_next_token (scanner);
+
+ if (token == G_TOKEN_RIGHT_CURLY)
+ goto done;
+ else if (token != G_TOKEN_COMMA)
+ {
+ gtk_icon_source_free (source);
+ return G_TOKEN_COMMA;
}
+
+ /* Get the state */
- path = g_new (char, pathlength + 1);
- path[pathlength] = '\0';
+ token = g_scanner_get_next_token (scanner);
- tmp_widget = widget;
- while (tmp_widget)
+ switch (token)
{
- name = gtk_widget_get_name (tmp_widget);
- namelength = strlen (name);
+ case GTK_RC_TOKEN_NORMAL:
+ gtk_icon_source_set_state_wildcarded (source, FALSE);
+ gtk_icon_source_set_state (source, GTK_STATE_NORMAL);
+ break;
+
+ case GTK_RC_TOKEN_PRELIGHT:
+ gtk_icon_source_set_state_wildcarded (source, FALSE);
+ gtk_icon_source_set_state (source, GTK_STATE_PRELIGHT);
+ break;
- strncpy (&path[pathlength - namelength], name, namelength);
- pathlength -= namelength;
+
+ case GTK_RC_TOKEN_INSENSITIVE:
+ gtk_icon_source_set_state_wildcarded (source, FALSE);
+ gtk_icon_source_set_state (source, GTK_STATE_INSENSITIVE);
+ break;
+
+ case GTK_RC_TOKEN_ACTIVE:
+ gtk_icon_source_set_state_wildcarded (source, FALSE);
+ gtk_icon_source_set_state (source, GTK_STATE_ACTIVE);
+ break;
+
+ case GTK_RC_TOKEN_SELECTED:
+ gtk_icon_source_set_state_wildcarded (source, FALSE);
+ gtk_icon_source_set_state (source, GTK_STATE_SELECTED);
+ break;
+
+ case '*':
+ break;
- tmp_widget = tmp_widget->parent;
+ default:
+ gtk_icon_source_free (source);
+ return GTK_RC_TOKEN_PRELIGHT;
+ break;
+ }
+
+ token = g_scanner_get_next_token (scanner);
+
+ if (token == G_TOKEN_RIGHT_CURLY)
+ goto done;
+ else if (token != G_TOKEN_COMMA)
+ {
+ gtk_icon_source_free (source);
+ return G_TOKEN_COMMA;
+ }
+
+ /* Get the size */
+
+ token = g_scanner_get_next_token (scanner);
+
+ if (token != '*')
+ {
+ GtkIconSize size;
- if (tmp_widget)
- {
- pathlength -= 1;
- path[pathlength] = '.';
- }
+ if (token != G_TOKEN_STRING)
+ {
+ gtk_icon_source_free (source);
+ return G_TOKEN_STRING;
+ }
+
+ size = gtk_icon_size_from_name (scanner->value.v_string);
+
+ if (size != GTK_ICON_SIZE_INVALID)
+ {
+ gtk_icon_source_set_size_wildcarded (source, FALSE);
+ gtk_icon_source_set_size (source, size);
+ }
}
+
+ /* Check the close brace */
- return path;
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_RIGHT_CURLY)
+ {
+ gtk_icon_source_free (source);
+ return G_TOKEN_RIGHT_CURLY;
+ }
+
+ done:
+ if (gtk_icon_source_get_filename (source))
+ {
+ gtk_icon_set_add_source (icon_set, source);
+ *icon_set_valid = TRUE;
+ }
+ gtk_icon_source_free (source);
+
+ return G_TOKEN_NONE;
}
-static char*
-gtk_rc_widget_class_path (GtkWidget *widget)
+static guint
+gtk_rc_parse_stock (GtkRcContext *context,
+ GScanner *scanner,
+ GtkRcStyle *rc_style,
+ GtkIconFactory *factory)
{
- GtkWidget *tmp_widget;
- char *path;
- char *name;
- int pathlength;
- int namelength;
+ GtkIconSet *icon_set = NULL;
+ gboolean icon_set_valid = FALSE;
+ gchar *stock_id = NULL;
+ guint token;
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != GTK_RC_TOKEN_STOCK)
+ return GTK_RC_TOKEN_STOCK;
- path = NULL;
- pathlength = 0;
+ token = gtk_rc_parse_stock_id (scanner, &stock_id);
+ if (token != G_TOKEN_NONE)
+ return token;
- tmp_widget = widget;
- while (tmp_widget)
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_EQUAL_SIGN)
{
- name = gtk_type_name (GTK_WIDGET_TYPE (tmp_widget));
- pathlength += strlen (name);
-
- tmp_widget = tmp_widget->parent;
-
- if (tmp_widget)
- pathlength += 1;
+ g_free (stock_id);
+ return G_TOKEN_EQUAL_SIGN;
}
-
- path = g_new (char, pathlength + 1);
- path[pathlength] = '\0';
-
- tmp_widget = widget;
- while (tmp_widget)
+
+ token = g_scanner_get_next_token (scanner);
+ if (token != G_TOKEN_LEFT_CURLY)
{
- name = gtk_type_name (GTK_WIDGET_TYPE (tmp_widget));
- namelength = strlen (name);
-
- strncpy (&path[pathlength - namelength], name, namelength);
- pathlength -= namelength;
+ g_free (stock_id);
+ return G_TOKEN_LEFT_CURLY;
+ }
+
+ token = g_scanner_peek_next_token (scanner);
+ while (token != G_TOKEN_RIGHT_CURLY)
+ {
+ if (icon_set == NULL)
+ icon_set = gtk_icon_set_new ();
- tmp_widget = tmp_widget->parent;
+ token = gtk_rc_parse_icon_source (context,
+ scanner, icon_set, &icon_set_valid);
+ if (token != G_TOKEN_NONE)
+ {
+ g_free (stock_id);
+ gtk_icon_set_unref (icon_set);
+ return token;
+ }
+
+ token = g_scanner_get_next_token (scanner);
- if (tmp_widget)
- {
- pathlength -= 1;
- path[pathlength] = '.';
- }
+ if (token != G_TOKEN_COMMA &&
+ token != G_TOKEN_RIGHT_CURLY)
+ {
+ g_free (stock_id);
+ gtk_icon_set_unref (icon_set);
+ return G_TOKEN_RIGHT_CURLY;
+ }
+ }
+
+ if (icon_set)
+ {
+ if (icon_set_valid)
+ gtk_icon_factory_add (factory,
+ stock_id,
+ icon_set);
+
+ gtk_icon_set_unref (icon_set);
}
- return path;
+ g_free (stock_id);
+
+ return G_TOKEN_NONE;
}
projects / ~andy / gtk / blobdiff