static void
thunar_history_go_forward (ThunarHistory *history,
guint n)
{
_thunar_return_if_fail (THUNAR_IS_HISTORY (history));
_thunar_return_if_fail (n > 0);
/* go forward up to n steps */
for (; n > 0 && history->forward_list != NULL; --n)
{
/* prepend the previous current directory to the "back" list */
if (G_LIKELY (history->current_directory != NULL))
history->back_list = g_list_prepend (history->back_list, history->current_directory);
/* remove the first directory from the "forward" list and make it the current directory */
history->current_directory = history->forward_list->data;
history->forward_list = g_list_delete_link (history->forward_list, history->forward_list);
}
/* tell the other modules to change the current directory */
if (G_LIKELY (history->current_directory != NULL))
thunar_navigator_change_directory (THUNAR_NAVIGATOR (history), history->current_directory);
/* update the sensitivity of the actions */
gtk_action_set_sensitive (history->action_back, (history->back_list != NULL));
gtk_action_set_sensitive (history->action_forward, (history->forward_list != NULL));
}
static void
thunar_location_entry_activate (GtkWidget *path_entry,
ThunarLocationEntry *location_entry)
{
ThunarFile *file;
GError *error = NULL;
_thunar_return_if_fail (THUNAR_IS_LOCATION_ENTRY (location_entry));
_thunar_return_if_fail (location_entry->path_entry == path_entry);
/* determine the current file from the path entry */
file = thunar_path_entry_get_current_file (THUNAR_PATH_ENTRY (path_entry));
if (G_LIKELY (file != NULL))
{
/* check if we have a new directory or a file to launch */
if (thunar_file_is_directory (file))
{
/* open the new directory */
thunar_navigator_change_directory (THUNAR_NAVIGATOR (location_entry), file);
}
else
{
/* try to launch the selected file */
if (!thunar_file_launch (file, path_entry, &error))
{
thunar_dialogs_show_error (path_entry, error, _("Failed to launch \"%s\""), thunar_file_get_display_name (file));
g_error_free (error);
}
/* be sure to reset the current file of the path entry */
if (G_LIKELY (location_entry->current_directory != NULL))
thunar_path_entry_set_current_file (THUNAR_PATH_ENTRY (path_entry), location_entry->current_directory);
}
}
}
static void
thunar_location_entry_item_activated (GtkWidget *item,
ThunarLocationEntry *location_entry)
{
ThunarVfsVolume *volume;
ThunarFile *file;
GtkWidget *window;
GError *error = NULL;
_thunar_return_if_fail (GTK_IS_MENU_ITEM (item));
_thunar_return_if_fail (THUNAR_IS_LOCATION_ENTRY (location_entry));
/* determine the toplevel window */
window = gtk_widget_get_toplevel (GTK_WIDGET (location_entry));
/* check if the item corresponds to a volume */
volume = g_object_get_data (G_OBJECT (item), "thunar-vfs-volume");
if (G_UNLIKELY (volume != NULL))
{
/* check if the volume isn't already mounted */
if (G_LIKELY (!thunar_vfs_volume_is_mounted (volume)))
{
/* try to mount the volume */
if (!thunar_vfs_volume_mount (volume, window, &error))
{
/* display an error dialog to inform the user */
thunar_dialogs_show_error (window, error, _("Failed to mount \"%s\""), thunar_vfs_volume_get_name (volume));
g_error_free (error);
return;
}
}
/* try to determine the mount point of the volume */
file = thunar_file_get_for_path (thunar_vfs_volume_get_mount_point (volume), &error);
if (G_UNLIKELY (file == NULL))
{
/* display an error dialog to inform the user */
thunar_dialogs_show_error (window, error, _("Failed to determine the mount point for %s"), thunar_vfs_volume_get_name (volume));
g_error_free (error);
return;
}
}
else
{
/* determine the file from the item */
file = g_object_get_data (G_OBJECT (item), "thunar-file");
if (G_LIKELY (file != NULL))
g_object_ref (G_OBJECT (file));
}
/* check if we have a file object now */
if (G_LIKELY (file != NULL))
{
/* make sure that this is actually a directory */
if (thunar_file_is_directory (file))
{
/* open the new directory */
thunar_navigator_change_directory (THUNAR_NAVIGATOR (location_entry), file);
}
/* cleanup */
g_object_unref (G_OBJECT (file));
}
}
