Use gtkicontheme, and use it also for mime icons.

2003-09-27  Marco Pesenti Gritti  <marco@gnome.org>

        * embed/mozilla/ContentHandler.cpp:
        * lib/ephy-gui.c: (make_mime_name),
        (ephy_gui_get_pixbuf_from_mime_type):
        * lib/ephy-gui.h:
        * lib/widgets/ephy-spinner.c: (ephy_spinner_init),
        (ephy_spinner_theme_changed), (ephy_spinner_load_images),
        (ephy_spinner_finalize):
        * src/ephy-shell.c: (ephy_shell_init):

        Use gtkicontheme, and use it also for mime icons.

3 files changed, 95 insertions, 15 deletions

diff --git a/lib/ephy-gui.c b/lib/ephy-gui.c
index 81077d140..af959b5aa 100644
--- a/lib/ephy-gui.c
+++ b/lib/ephy-gui.c
@@ -113,3 +113,75 @@ ephy_gui_help (GtkWindow *parent,
 		g_error_free (err);
 	}
 }
+
+#define ICON_NAME_MIME_PREFIX "gnome-mime-"
+
+static char *
+make_mime_name (const char *mime_type)
+{
+	char *mime_type_without_slashes, *icon_name;
+	char *p;
+                                                                                                                              
+	if (mime_type == NULL)
+	{
+		return NULL;
+	}
+                                                                                                                              
+	mime_type_without_slashes = g_strdup (mime_type);
+                                                                                                                              
+	while ((p = strchr(mime_type_without_slashes, '/')) != NULL)
+		*p = '-';
+                                                                                                                              
+	icon_name = g_strconcat (ICON_NAME_MIME_PREFIX, mime_type_without_slashes, NULL);
+	g_free (mime_type_without_slashes);
+                                                                                                                              
+	return icon_name;
+}
+
+GdkPixbuf *
+ephy_gui_get_pixbuf_from_mime_type (const char *mime_type,
+                                    int size)
+{
+	GdkPixbuf *pixbuf;
+	GtkIconInfo *icon_info;
+	GtkIconTheme *icon_theme;
+	const char *icon;
+	char *icon_name;
+
+	icon_name = make_mime_name (mime_type);
+
+	icon_theme = gtk_icon_theme_get_default ();
+	g_return_val_if_fail (icon_theme != NULL, NULL);
+
+	icon_info = gtk_icon_theme_lookup_icon
+		(icon_theme, icon_name, size, -1);
+	g_free (icon_name);
+
+	/* try without specific size */
+	if (icon_info == NULL)
+	{
+		icon_info = gtk_icon_theme_lookup_icon
+			(icon_theme, icon_name, -1, -1);
+	}
+
+	/* no icon found */
+	if (icon_info == NULL) return NULL;
+
+	icon = gtk_icon_info_get_filename (icon_info);
+	pixbuf = gdk_pixbuf_new_from_file (icon, NULL);
+	g_return_val_if_fail (pixbuf != NULL, NULL);
+
+	if (size != gtk_icon_info_get_base_size (icon_info))
+	{
+		GdkPixbuf *tmp;
+
+		tmp = gdk_pixbuf_scale_simple (pixbuf, size, size,
+					      GDK_INTERP_BILINEAR);
+		g_object_unref (pixbuf);
+		pixbuf = tmp;
+	}
+
+	gtk_icon_info_free (icon_info);
+
+	return pixbuf;
+}
diff --git a/lib/ephy-gui.h b/lib/ephy-gui.h
index ee2eeb155..17063388d 100644
--- a/lib/ephy-gui.h
+++ b/lib/ephy-gui.h
@@ -38,6 +38,9 @@ gboolean	ephy_gui_confirm_overwrite_file	         (GtkWidget *parent,
 void		ephy_gui_help				 (GtkWindow *parent,
 							  const char *file_name,
 							  const char *link_id);
+
+GdkPixbuf      *ephy_gui_get_pixbuf_from_mime_type	 (const char *mime_type,
+							  int size);
 G_END_DECLS
 
 #endif
diff --git a/lib/widgets/ephy-spinner.c b/lib/widgets/ephy-spinner.c
index 09c0c8529..2f4e9e3d9 100644
--- a/lib/widgets/ephy-spinner.c
+++ b/lib/widgets/ephy-spinner.c
@@ -37,7 +37,7 @@
 #include "ephy-file-helpers.h"
 
 #include <gdk-pixbuf/gdk-pixbuf.h>
-#include <libgnomeui/gnome-icon-theme.h>
+#include <gtk/gtkicontheme.h>
 
 #define spinner_DEFAULT_TIMEOUT 100	/* Milliseconds Per Frame */
 
@@ -46,7 +46,7 @@
 struct EphySpinnerDetails {
 	GList	*image_list;
 	GdkPixbuf *quiescent_pixbuf;
-	GnomeIconTheme *icon_theme;
+	GtkIconTheme *icon_theme;
 
 	int	max_frame;
 	int	delay;
@@ -62,7 +62,7 @@ static void ephy_spinner_init (EphySpinner *spinner);
 static void ephy_spinner_load_images            (EphySpinner *spinner);
 static void ephy_spinner_unload_images          (EphySpinner *spinner);
 static void ephy_spinner_remove_update_callback (EphySpinner *spinner);
-static void ephy_spinner_theme_changed     (GnomeIconTheme *icon_theme,
+static void ephy_spinner_theme_changed     (GtkIconTheme *icon_theme,
                                                  EphySpinner *spinner);
 
 static GObjectClass *parent_class = NULL;
@@ -178,7 +178,7 @@ ephy_spinner_init (EphySpinner *spinner)
 	spinner->details = EPHY_SPINNER_GET_PRIVATE (spinner);
 
 	spinner->details->delay = spinner_DEFAULT_TIMEOUT;
-	spinner->details->icon_theme = gnome_icon_theme_new ();
+	spinner->details->icon_theme = gtk_icon_theme_get_default ();
 	g_signal_connect (spinner->details->icon_theme,
 			  "changed",
 			  G_CALLBACK (ephy_spinner_theme_changed),
@@ -190,7 +190,7 @@ ephy_spinner_init (EphySpinner *spinner)
 
 /* handler for handling theme changes */
 static void
-ephy_spinner_theme_changed (GnomeIconTheme *icon_theme, EphySpinner *spinner)
+ephy_spinner_theme_changed (GtkIconTheme *icon_theme, EphySpinner *spinner)
 {
 	gtk_widget_hide (GTK_WIDGET (spinner));
 	ephy_spinner_load_images (spinner);
@@ -417,20 +417,25 @@ static void
 ephy_spinner_load_images (EphySpinner *spinner)
 {
 	int grid_width, grid_height, x, y, size;
-	char *icon;
+	const char *icon;
 	GdkPixbuf *icon_pixbuf, *pixbuf;
 	GList *image_list;
+	GtkIconInfo *icon_info;
 
 	ephy_spinner_unload_images (spinner);
 
 	/* Load the animation */
-	icon = gnome_icon_theme_lookup_icon (spinner->details->icon_theme,
-					     "gnome-spinner", -1, NULL, &size);
-	if (icon == NULL) {
+	icon_info = gtk_icon_theme_lookup_icon (spinner->details->icon_theme,
+					        "gnome-spinner", -1, 0);
+	if (icon_info == NULL) {
 		g_warning ("Throbber animation not found");
 		return;
 	}
 
+	size = gtk_icon_info_get_base_size (icon_info);
+	icon = gtk_icon_info_get_filename (icon_info);
+	g_return_if_fail (icon_info != NULL);
+
 	icon_pixbuf = gdk_pixbuf_new_from_file (icon, NULL);
 	grid_width = gdk_pixbuf_get_width (icon_pixbuf);
 	grid_height = gdk_pixbuf_get_height (icon_pixbuf);
@@ -453,22 +458,24 @@ ephy_spinner_load_images (EphySpinner *spinner)
 	spinner->details->image_list = g_list_reverse (image_list);
 	spinner->details->max_frame = g_list_length (spinner->details->image_list);
 
-	g_free (icon);
+	gtk_icon_info_free (icon_info);
 	g_object_unref (icon_pixbuf);
 
 	/* Load the rest icon */
-	icon = gnome_icon_theme_lookup_icon (spinner->details->icon_theme,
-					     "gnome-spinner-rest", -1, NULL, &size);
+	icon_info = gtk_icon_theme_lookup_icon (spinner->details->icon_theme,
+					        "gnome-spinner-rest", -1, -1);
 	if (icon == NULL) {
 		g_warning ("Throbber rest icon not found");
 		return;
 	}
 
+	size = gtk_icon_info_get_base_size (icon_info);
+	icon = gtk_icon_info_get_filename (icon_info);
 	icon_pixbuf = gdk_pixbuf_new_from_file (icon, NULL);
 	spinner->details->quiescent_pixbuf = scale_to_real_size (spinner, icon_pixbuf);
 
 	g_object_unref (icon_pixbuf);
-	g_free (icon);
+	gtk_icon_info_free (icon_info);
 }
 
 /*
@@ -513,8 +520,6 @@ ephy_spinner_finalize (GObject *object)
 	ephy_spinner_remove_update_callback (spinner);
 	ephy_spinner_unload_images (spinner);
 
-	g_object_unref (spinner->details->icon_theme);
-
 	G_OBJECT_CLASS (parent_class)->finalize (object);
 }