#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
+#include <stdio.h>
#include <gtk/gtk.h>
#include "VisSupport.h"
-/* This is an internally used function to check if a pixmap file exists. */
-static gchar* check_file_exists (const gchar *directory,
- const gchar *filename);
-
-/* This is an internally used function to create pixmaps. */
-static GtkWidget* create_dummy_pixmap (GtkWidget *widget);
-
GtkWidget*
lookup_widget (GtkWidget *widget,
const gchar *widget_name)
parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
else
parent = widget->parent;
+ if (!parent)
+ parent = (GtkWidget*) g_object_get_data (G_OBJECT (widget), "GladeParentKey");
if (parent == NULL)
break;
widget = parent;
}
- found_widget = (GtkWidget*) gtk_object_get_data (GTK_OBJECT (widget),
- widget_name);
+ found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget),
+ widget_name);
if (!found_widget)
g_warning ("Widget not found: %s", widget_name);
return found_widget;
}
-/* This is a dummy pixmap we use when a pixmap can't be found. */
-static char *dummy_pixmap_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"1 1 1 1",
-" c None",
-/* pixels */
-" "
-};
-
-/* This is an internally used function to create pixmaps. */
-static GtkWidget*
-create_dummy_pixmap (GtkWidget *widget)
-{
- GdkColormap *colormap;
- GdkPixmap *gdkpixmap;
- GdkBitmap *mask;
- GtkWidget *pixmap;
-
- colormap = gtk_widget_get_colormap (widget);
- gdkpixmap = gdk_pixmap_colormap_create_from_xpm_d (NULL, colormap, &mask,
- NULL, dummy_pixmap_xpm);
- if (gdkpixmap == NULL)
- g_error ("Couldn't create replacement pixmap.");
- pixmap = gtk_pixmap_new (gdkpixmap, mask);
- gdk_pixmap_unref (gdkpixmap);
- gdk_bitmap_unref (mask);
- return pixmap;
-}
-
static GList *pixmaps_directories = NULL;
/* Use this function to set the directory containing installed pixmaps. */
g_strdup (directory));
}
+/* This is an internally used function to find pixmap files. */
+static gchar*
+find_pixmap_file (const gchar *filename)
+{
+ GList *elem;
+
+ /* We step through each of the pixmaps directory to find it. */
+ elem = pixmaps_directories;
+ while (elem)
+ {
+ gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data,
+ G_DIR_SEPARATOR_S, filename);
+ if (g_file_test (pathname, G_FILE_TEST_EXISTS))
+ return pathname;
+ g_free (pathname);
+ elem = elem->next;
+ }
+ return NULL;
+}
+
/* This is an internally used function to create pixmaps. */
GtkWidget*
create_pixmap (GtkWidget *widget,
const gchar *filename)
{
- gchar *found_filename = NULL;
- GdkColormap *colormap;
- GdkPixmap *gdkpixmap;
- GdkBitmap *mask;
+ gchar *pathname = NULL;
GtkWidget *pixmap;
- GList *elem;
if (!filename || !filename[0])
- return create_dummy_pixmap (widget);
+ return gtk_image_new ();
- /* We first try any pixmaps directories set by the application. */
- elem = pixmaps_directories;
- while (elem)
- {
- found_filename = check_file_exists ((gchar*)elem->data, filename);
- if (found_filename)
- break;
- elem = elem->next;
- }
+ pathname = find_pixmap_file (filename);
- /* If we haven't found the pixmap, try the source directory. */
- if (!found_filename)
+ if (!pathname)
{
- found_filename = check_file_exists ("../pixmaps", filename);
+ g_warning ("Couldn't find pixmap file: %s", filename);
+ return gtk_image_new ();
}
- if (!found_filename)
+ pixmap = gtk_image_new_from_file (pathname);
+ g_free (pathname);
+ return pixmap;
+}
+
+/* This is an internally used function to create pixmaps. */
+GdkPixbuf*
+create_pixbuf (const gchar *filename)
+{
+ gchar *pathname = NULL;
+ GdkPixbuf *pixbuf;
+ GError *error = NULL;
+
+ if (!filename || !filename[0])
+ return NULL;
+
+ pathname = find_pixmap_file (filename);
+
+ if (!pathname)
{
g_warning ("Couldn't find pixmap file: %s", filename);
- return create_dummy_pixmap (widget);
+ return NULL;
}
- colormap = gtk_widget_get_colormap (widget);
- gdkpixmap = gdk_pixmap_colormap_create_from_xpm (NULL, colormap, &mask,
- NULL, found_filename);
- if (gdkpixmap == NULL)
+ pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
+ if (!pixbuf)
{
- g_warning ("Error loading pixmap file: %s", found_filename);
- g_free (found_filename);
- return create_dummy_pixmap (widget);
+ fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
+ pathname, error->message);
+ g_error_free (error);
}
- g_free (found_filename);
- pixmap = gtk_pixmap_new (gdkpixmap, mask);
- gdk_pixmap_unref (gdkpixmap);
- gdk_bitmap_unref (mask);
- return pixmap;
+ g_free (pathname);
+ return pixbuf;
}
-/* This is an internally used function to check if a pixmap file exists. */
-gchar*
-check_file_exists (const gchar *directory,
- const gchar *filename)
+/* This is used to set ATK action descriptions. */
+void
+glade_set_atk_action_description (AtkAction *action,
+ const gchar *action_name,
+ const gchar *description)
{
- gchar *full_filename;
- struct stat s;
- gint status;
-
- full_filename = (gchar*) g_malloc (strlen (directory) + 1
- + strlen (filename) + 1);
- strcpy (full_filename, directory);
- strcat (full_filename, G_DIR_SEPARATOR_S);
- strcat (full_filename, filename);
-
- status = stat (full_filename, &s);
- if (status == 0 && S_ISREG (s.st_mode))
- return full_filename;
- g_free (full_filename);
- return NULL;
+ gint n_actions, i;
+
+ n_actions = atk_action_get_n_actions (action);
+ for (i = 0; i < n_actions; i++)
+ {
+ if (!strcmp (atk_action_get_name (action, i), action_name))
+ atk_action_set_description (action, i, description);
+ }
}
projects / ghc-hetmet.git / blobdiff