static void
view_as_changed_callback (CajaWindow *window,
GtkComboBox *combo_box)
{
CajaWindowSlot *slot;
GList *node;
int index;
int selected_index = -1;
GtkTreeModel *model;
GtkListStore *store;
const CajaViewInfo *info;
/* Clear the contents of ComboBox in a wacky way because there
* is no function to clear all items and also no function to obtain
* the number of items in a combobox.
*/
model = gtk_combo_box_get_model (combo_box);
g_return_if_fail (GTK_IS_LIST_STORE (model));
store = GTK_LIST_STORE (model);
gtk_list_store_clear (store);
slot = caja_window_get_active_slot (window);
/* Add a menu item for each view in the preferred list for this location. */
for (node = window->details->short_list_viewers, index = 0;
node != NULL;
node = node->next, ++index)
{
info = caja_view_factory_lookup (node->data);
gtk_combo_box_append_text (combo_box, _(info->view_combo_label));
if (caja_window_slot_content_view_matches_iid (slot, (char *)node->data))
{
selected_index = index;
}
}
g_object_set_data (G_OBJECT (combo_box), "num viewers", GINT_TO_POINTER (index));
if (selected_index == -1)
{
const char *id;
/* We're using an extra viewer, add a menu item for it */
id = caja_window_slot_get_content_view_id (slot);
info = caja_view_factory_lookup (id);
gtk_combo_box_append_text (combo_box,
_(info->view_combo_label));
selected_index = index;
}
gtk_combo_box_set_active (combo_box, selected_index);
}
void
caja_view_factory_register (CajaViewInfo *view_info)
{
g_return_if_fail (view_info != NULL);
g_return_if_fail (view_info->id != NULL);
g_return_if_fail (caja_view_factory_lookup (view_info->id) == NULL);
registered_views = g_list_append (registered_views, view_info);
}
CajaView *
caja_view_factory_create (const char *id,
CajaWindowSlotInfo *slot)
{
const CajaViewInfo *view_info;
CajaView *view;
view_info = caja_view_factory_lookup (id);
if (view_info == NULL)
{
return NULL;
}
view = view_info->create (slot);
if (g_object_is_floating (view))
{
g_object_ref_sink (view);
}
return view;
}
gboolean
caja_view_factory_view_supports_uri (const char *id,
GFile *location,
GFileType file_type,
const char *mime_type)
{
const CajaViewInfo *view_info;
char *uri;
gboolean res;
view_info = caja_view_factory_lookup (id);
if (view_info == NULL)
{
return FALSE;
}
uri = g_file_get_uri (location);
res = view_info->supports_uri (uri, file_type, mime_type);
g_free (uri);
return res;
}