void
panel_launch_desktop_file (const char *desktop_file,
const char *fallback_exec,
GdkScreen *screen,
GError **error)
{
GnomeDesktopItem *ditem;
if (g_path_is_absolute (desktop_file))
ditem = gnome_desktop_item_new_from_file (desktop_file, 0,
error);
else
ditem = gnome_desktop_item_new_from_basename (desktop_file, 0,
error);
if (ditem != NULL) {
panel_ditem_launch (ditem, NULL, screen, error);
gnome_desktop_item_unref (ditem);
} else if (fallback_exec != NULL) {
char *argv [2] = {(char *)fallback_exec, NULL};
if (*error) {
g_error_free (*error);
*error = NULL;
}
gdk_spawn_on_screen (screen, NULL, argv, NULL,
G_SPAWN_SEARCH_PATH,
NULL, NULL, NULL, error);
}
}
static void
ditem_read_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GnomeDesktopItem *item;
GtkWidget *box;
gsize file_size;
char *file_contents;
box = GTK_WIDGET (user_data);
if (g_file_load_contents_finish (G_FILE (source_object),
res,
&file_contents, &file_size,
NULL, NULL)) {
item = gnome_desktop_item_new_from_string (g_object_get_data (G_OBJECT (box),
"uri"),
file_contents,
file_size,
0, NULL);
g_free (file_contents);
if (item == NULL) {
return;
}
/* for some reason, this isn't done automatically */
gnome_desktop_item_set_location (item, g_object_get_data (G_OBJECT (box), "uri"));
create_page (item, box);
gnome_desktop_item_unref (item);
}
g_object_unref (box);
}
gboolean
desktop_launch(GdkScreen *screen,
const char *desktop_name,
GError **error)
{
GnomeDesktopItem *item;
int result;
gnome_vfs_init(); /* gnome desktop item uses it internally */
item = find_desktop_item(desktop_name);
if (item == NULL) {
g_set_error(error, G_FILE_ERROR,
G_FILE_ERROR_FAILED,
"Could not find the file %s.desktop needed to start this application",
desktop_name);
return FALSE;
}
result = gnome_desktop_item_launch_on_screen(item,
NULL, 0,
screen, -1,
error);
gnome_desktop_item_unref(item);
if (result < 0) {
return FALSE;
} else {
return TRUE;
}
}
static void
box_weak_cb (gpointer user_data,
GObject *box)
{
GnomeDesktopItem *item;
item = (GnomeDesktopItem *) user_data;
gnome_desktop_item_unref (item);
}
void
panel_util_launch_from_key_file (GKeyFile *keyfile,
GList *file_list,
GdkScreen *screen,
GError **error)
{
GnomeDesktopItem *ditem;
int i;
static const char *keys [] = { "Type",
"Exec",
"URL",
"Dev",
"Path",
"Terminal",
"TerminalOptions",
"StartupNotify",
"StartupWMClass",
};
static const char *locale_keys [] = { "Name",
"GenericName",
"Icon",
"MiniIcon",
};
g_return_if_fail (keyfile != NULL);
ditem = gnome_desktop_item_new ();
if (ditem == NULL)
return;
for (i = 0; i < G_N_ELEMENTS (keys); i++) {
char *value;
value = panel_util_key_file_get_string (keyfile,
keys [i]);
if (value != NULL) {
gnome_desktop_item_set_string (ditem, keys [i], value);
g_free (value);
}
}
for (i = 0; i < G_N_ELEMENTS (locale_keys); i++) {
char *value;
value = panel_util_key_file_get_locale_string (keyfile,
locale_keys [i]);
if (value != NULL) {
gnome_desktop_item_set_string (ditem, locale_keys [i], value);
g_free (value);
}
}
panel_ditem_launch (ditem, file_list, screen, error);
gnome_desktop_item_unref (ditem);
}
static void
fm_ditem_page_exec_drag_data_received (GtkWidget *widget, GdkDragContext *context,
int x, int y,
GtkSelectionData *selection_data,
guint info, guint time,
GtkEntry *entry)
{
char **uris;
gboolean exactly_one;
NautilusFile *file;
GnomeDesktopItem *item;
char *uri;
const char *exec;
uris = g_strsplit (selection_data->data, "\r\n", 0);
exactly_one = uris[0] != NULL && (uris[1] == NULL || uris[1][0] == '\0');
if (!exactly_one) {
g_strfreev (uris);
return;
}
file = nautilus_file_get_by_uri (uris[0]);
g_return_if_fail (file != NULL);
uri = nautilus_file_get_uri (file);
if (nautilus_file_is_mime_type (file, "application/x-desktop")) {
item = gnome_desktop_item_new_from_uri (uri,
GNOME_DESKTOP_ITEM_LOAD_ONLY_IF_EXISTS,
NULL);
if (item != NULL &&
gnome_desktop_item_get_entry_type (item) == GNOME_DESKTOP_ITEM_TYPE_APPLICATION) {
exec = gnome_desktop_item_get_string (item, GNOME_DESKTOP_ITEM_EXEC);
gtk_entry_set_text (entry,
exec?exec:"");
gnome_desktop_item_unref (item);
gtk_widget_grab_focus (GTK_WIDGET (entry));
}
} else {
gtk_entry_set_text (entry,
uri?uri:"");
}
g_free (uri);
nautilus_file_unref (file);
g_strfreev (uris);
}
