diff options
Diffstat (limited to 'src/nautilus-view.c')
| -rw-r--r-- | src/nautilus-view.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/src/nautilus-view.c b/src/nautilus-view.c index b502644d5..7847b47fe 100644 --- a/src/nautilus-view.c +++ b/src/nautilus-view.c @@ -3780,6 +3780,289 @@ get_menu_icon_for_file (NautilusFile *file, return pixbuf; } +static GList * +get_extension_selection_menu_items (NautilusView *view) +{ + NautilusWindow *window; + GList *items; + GList *providers; + GList *l; + GList *selection; + + window = nautilus_view_get_window (view); + selection = nautilus_view_get_selection (view); + providers = nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_MENU_PROVIDER); + items = NULL; + + for (l = providers; l != NULL; l = l->next) { + NautilusMenuProvider *provider; + GList *file_items; + + provider = NAUTILUS_MENU_PROVIDER (l->data); + file_items = nautilus_menu_provider_get_file_items (provider, + GTK_WIDGET (window), + selection); + items = g_list_concat (items, file_items); + } + + nautilus_module_extension_list_free (providers); + + return items; +} + +static GList * +get_extension_background_menu_items (NautilusView *view) +{ + NautilusWindow *window; + NautilusFile *file; + GList *items; + GList *providers; + GList *l; + + window = nautilus_view_get_window (view); + providers = nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_MENU_PROVIDER); + file = nautilus_window_slot_get_file (view->details->slot); + items = NULL; + + for (l = providers; l != NULL; l = l->next) { + NautilusMenuProvider *provider; + GList *file_items; + + provider = NAUTILUS_MENU_PROVIDER (l->data); + file_items = nautilus_menu_provider_get_background_items (provider, + GTK_WIDGET (window), + file); + items = g_list_concat (items, file_items); + } + + nautilus_module_extension_list_free (providers); + + return items; +} + +typedef struct +{ + NautilusMenuItem *item; + NautilusView *view; + GList *selection; + GAction *action; +} ExtensionActionCallbackData; + + +static void +extension_action_callback_data_free (ExtensionActionCallbackData *data) +{ + g_object_unref (data->item); + nautilus_file_list_free (data->selection); + + g_free (data); +} + +static gboolean +search_in_menu_items (GList * items, + const char *item_name) +{ + GList* list; + + for (list = items; list != NULL; list = list->next) { + NautilusMenu* menu; + char *name; + + g_object_get (list->data, "name", &name, NULL); + if (strcmp (name, item_name) == 0) { + g_free (name); + return TRUE; + } + g_free (name); + + menu = NULL; + g_object_get (list->data, "menu", &menu, NULL); + if (menu != NULL) { + gboolean ret; + GList* submenus; + + submenus = nautilus_menu_get_items (menu); + ret = search_in_menu_items (submenus, item_name); + nautilus_menu_item_list_free (submenus); + g_object_unref (menu); + if (ret) { + return TRUE; + } + } + } + return FALSE; +} + +static void +extension_action_callback (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + ExtensionActionCallbackData *data; + char *item_name; + gboolean is_valid; + GList *l; + GList *selection_items, *background_items; + + data = user_data; + + /* Make sure the selected menu item is valid for the final sniffed + * mime type */ + g_object_get (data->item, "name", &item_name, NULL); + selection_items = get_extension_selection_menu_items (data->view); + background_items = get_extension_background_menu_items (data->view); + + is_valid = search_in_menu_items (selection_items, item_name); + if (!is_valid) + is_valid = search_in_menu_items (background_items, item_name); + + for (l = selection_items; l != NULL; l = l->next) { + g_object_unref (l->data); + } + for (l = background_items; l != NULL; l = l->next) { + g_object_unref (l->data); + } + + g_list_free (selection_items); + g_list_free (background_items); + + g_free (item_name); + + if (is_valid) { + nautilus_menu_item_activate (data->item); + } +} + +static void +add_extension_action (NautilusView *view, + NautilusMenuItem *item) +{ + char *name, *label, *parsed_name; + gboolean sensitive; + GAction *action; + ExtensionActionCallbackData *data; + + g_object_get (G_OBJECT (item), + "name", &name, "label", &label, + "sensitive", &sensitive, + NULL); + + parsed_name = nautilus_escape_action_name (name, "extension_"); + action = G_ACTION (g_simple_action_new (parsed_name, NULL)); + + data = g_new0 (ExtensionActionCallbackData, 1); + data->item = g_object_ref (item); + data->view = view; + data->action = action; + + g_signal_connect_data (action, "activate", + G_CALLBACK (extension_action_callback), + data, + (GClosureNotify)extension_action_callback_data_free, 0); + + g_action_map_add_action (G_ACTION_MAP (view->details->view_action_group), + action); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), sensitive); + g_object_unref (action); + + g_free (name); + g_free (parsed_name); + g_free (label); +} + +static GMenu * +add_extension_menu_items (NautilusView *view, + GList *menu_items, + GMenu *insertion_menu, + GMenuItem *submenu_parent) +{ + GList *l; + GMenuItem *menu_item; + GMenu *gmenu, *children_menu; + char *name, *parsed_name, *label, *detailed_action_name; + gboolean sensitive; + GdkPixbuf *pixbuf; + + gmenu = g_menu_new (); + + for (l = menu_items; l; l = l->next) { + NautilusMenuItem *item; + NautilusMenu *menu; + + item = NAUTILUS_MENU_ITEM (l->data); + + g_object_get (item, "menu", &menu, NULL); + + g_object_get (G_OBJECT (item), + "name", &name, "label", &label, + "sensitive", &sensitive, + NULL); + + add_extension_action (view, item); + parsed_name = nautilus_escape_action_name (name, "extension_"); + detailed_action_name = g_strconcat ("view.", parsed_name, NULL); + menu_item = g_menu_item_new (label, detailed_action_name); + if (menu != NULL) { + GList *children; + + children = nautilus_menu_get_items (menu); + + children_menu = add_extension_menu_items (view, + children, + insertion_menu, + menu_item); + + nautilus_menu_item_list_free (children); + g_menu_item_set_submenu (menu_item, G_MENU_MODEL (children_menu)); + } + + g_menu_append_item (gmenu, menu_item); + } + + if (submenu_parent) { + g_menu_item_set_submenu (submenu_parent, G_MENU_MODEL (gmenu)); + } else { + nautilus_gmenu_merge (insertion_menu, + gmenu, + "extensions", + FALSE); + } + + g_free (name); + g_free (parsed_name); + g_free (label); + + return gmenu; +} + +static void +update_extensions_menus (NautilusView *view) +{ + GList *selection_items, *background_items; + + selection_items = get_extension_selection_menu_items (view); + background_items = get_extension_background_menu_items (view); + if (selection_items != NULL) { + add_extension_menu_items (view, + selection_items, + view->details->selection_menu, + NULL); + + g_list_foreach (selection_items, (GFunc) g_object_unref, NULL); + g_list_free (selection_items); + } + + if (background_items != NULL) { + add_extension_menu_items (view, + background_items, + view->details->selection_menu, + NULL); + + g_list_foreach (background_items, (GFunc) g_object_unref, NULL); + g_list_free (background_items); + } +} + static char * change_to_view_directory (NautilusView *view) { @@ -6245,6 +6528,8 @@ real_update_context_menus (NautilusView *view) update_selection_menu (view); update_background_menu (view); + update_extensions_menus (view); + nautilus_view_update_actions_state (view); } |