pda_support.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:4k
源码类别:
midi
开发平台:
Unix_Linux
- /*
- * DO NOT EDIT THIS FILE - it is generated by Glade.
- */
- #ifdef HAVE_CONFIG_H
- # include <config.h>
- #endif
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <unistd.h>
- #include <string.h>
- #include <gtk/gtk.h>
- #include "pda_support.h"
- GtkWidget*
- lookup_widget (GtkWidget *widget,
- const gchar *widget_name)
- {
- GtkWidget *parent, *found_widget;
- for (;;)
- {
- if (GTK_IS_MENU (widget))
- 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*) g_object_get_data (G_OBJECT (widget),
- widget_name);
- if (!found_widget)
- g_warning ("Widget not found: %s", widget_name);
- return found_widget;
- }
- static GList *pixmaps_directories = NULL;
- /* Use this function to set the directory containing installed pixmaps. */
- void
- add_pixmap_directory (const gchar *directory)
- {
- pixmaps_directories = g_list_prepend (pixmaps_directories,
- 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)
- {
- (void) widget;
- gchar *pathname = NULL;
- GtkWidget *pixmap;
- if (!filename || !filename[0])
- return gtk_image_new ();
- pathname = find_pixmap_file (filename);
- if (!pathname)
- {
- g_warning (_("Couldn't find pixmap file: %s"), filename);
- return gtk_image_new ();
- }
- 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 NULL;
- }
- pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
- if (!pixbuf)
- {
- fprintf (stderr, "Failed to load pixbuf file: %s: %sn",
- pathname, error->message);
- g_error_free (error);
- }
- g_free (pathname);
- return pixbuf;
- }
- /* This is used to set ATK action descriptions. */
- void
- glade_set_atk_action_description (AtkAction *action,
- const gchar *action_name,
- const gchar *description)
- {
- 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);
- }
- }