/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ /* * Caja * * Copyright (C) 2009 Red Hat, Inc. * * Caja is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * Caja is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * * Authors: Alexander Larsson <alexl@redhat.com> * */ #include <config.h> #include "caja-view-as-action.h" #include "caja-navigation-window.h" #include "caja-window-private.h" #include "caja-navigation-window-slot.h" #include <gtk/gtk.h> #include <eel/eel-gtk-extensions.h> #include <libcaja-private/caja-view-factory.h> G_DEFINE_TYPE (CajaViewAsAction, caja_view_as_action, GTK_TYPE_ACTION) static void caja_view_as_action_init (CajaViewAsAction *action); static void caja_view_as_action_class_init (CajaViewAsActionClass *class); static GObjectClass *parent_class = NULL; #define CAJA_VIEW_AS_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), CAJA_TYPE_VIEW_AS_ACTION, CajaViewAsActionPrivate)) struct CajaViewAsActionPrivate { CajaNavigationWindow *window; }; enum { PROP_0, PROP_WINDOW }; static void activate_nth_short_list_item (CajaWindow *window, guint index) { CajaWindowSlot *slot; g_assert (CAJA_IS_WINDOW (window)); slot = caja_window_get_active_slot (window); g_assert (index < g_list_length (window->details->short_list_viewers)); caja_window_slot_set_content_view (slot, g_list_nth_data (window->details->short_list_viewers, index)); } static void activate_extra_viewer (CajaWindow *window) { CajaWindowSlot *slot; g_assert (CAJA_IS_WINDOW (window)); slot = caja_window_get_active_slot (window); g_assert (window->details->extra_viewer != NULL); caja_window_slot_set_content_view (slot, window->details->extra_viewer); } static void view_as_menu_switch_views_callback (GtkComboBox *combo_box, CajaNavigationWindow *window) { int active; g_assert (GTK_IS_COMBO_BOX (combo_box)); g_assert (CAJA_IS_NAVIGATION_WINDOW (window)); active = gtk_combo_box_get_active (combo_box); if (active < 0) { return; } else if (active < GPOINTER_TO_INT (g_object_get_data (G_OBJECT (combo_box), "num viewers"))) { activate_nth_short_list_item (CAJA_WINDOW (window), active); } else { activate_extra_viewer (CAJA_WINDOW (window)); } } 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_text_append_text (GTK_COMBO_BOX_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_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), _(info->view_combo_label)); selected_index = index; } gtk_combo_box_set_active (combo_box, selected_index); } static void connect_proxy (GtkAction *action, GtkWidget *proxy) { if (GTK_IS_TOOL_ITEM (proxy)) { GtkToolItem *item = GTK_TOOL_ITEM (proxy); CajaViewAsAction *vaction = CAJA_VIEW_AS_ACTION (action); CajaNavigationWindow *window = vaction->priv->window; GtkWidget *view_as_menu_vbox; GtkWidget *view_as_combo_box; /* Option menu for content view types; it's empty here, filled in when a uri is set. * Pack it into vbox so it doesn't grow vertically when location bar does. */ view_as_menu_vbox = gtk_vbox_new (FALSE, 4); gtk_widget_show (view_as_menu_vbox); gtk_container_add (GTK_CONTAINER (item), view_as_menu_vbox); view_as_combo_box = gtk_combo_box_text_new (); gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (view_as_combo_box), FALSE); gtk_box_pack_end (GTK_BOX (view_as_menu_vbox), view_as_combo_box, TRUE, FALSE, 0); gtk_widget_show (view_as_combo_box); g_signal_connect_object (view_as_combo_box, "changed", G_CALLBACK (view_as_menu_switch_views_callback), window, 0); g_signal_connect (window, "view-as-changed", G_CALLBACK (view_as_changed_callback), view_as_combo_box); } (* GTK_ACTION_CLASS (parent_class)->connect_proxy) (action, proxy); } static void disconnect_proxy (GtkAction *action, GtkWidget *proxy) { if (GTK_IS_TOOL_ITEM (proxy)) { CajaViewAsAction *vaction = CAJA_VIEW_AS_ACTION (action); CajaNavigationWindow *window = vaction->priv->window; g_signal_handlers_disconnect_matched (window, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, G_CALLBACK (view_as_changed_callback), NULL); } (* GTK_ACTION_CLASS (parent_class)->disconnect_proxy) (action, proxy); } static void caja_view_as_action_finalize (GObject *object) { (* G_OBJECT_CLASS (parent_class)->finalize) (object); } static void caja_view_as_action_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { CajaViewAsAction *zoom; zoom = CAJA_VIEW_AS_ACTION (object); switch (prop_id) { case PROP_WINDOW: zoom->priv->window = CAJA_NAVIGATION_WINDOW (g_value_get_object (value)); break; } } static void caja_view_as_action_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { CajaViewAsAction *zoom; zoom = CAJA_VIEW_AS_ACTION (object); switch (prop_id) { case PROP_WINDOW: g_value_set_object (value, zoom->priv->window); break; } } static void caja_view_as_action_class_init (CajaViewAsActionClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); GtkActionClass *action_class = GTK_ACTION_CLASS (class); object_class->finalize = caja_view_as_action_finalize; object_class->set_property = caja_view_as_action_set_property; object_class->get_property = caja_view_as_action_get_property; parent_class = g_type_class_peek_parent (class); action_class->toolbar_item_type = GTK_TYPE_TOOL_ITEM; action_class->connect_proxy = connect_proxy; action_class->disconnect_proxy = disconnect_proxy; g_object_class_install_property (object_class, PROP_WINDOW, g_param_spec_object ("window", "Window", "The navigation window", G_TYPE_OBJECT, G_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof(CajaViewAsActionPrivate)); } static void caja_view_as_action_init (CajaViewAsAction *action) { action->priv = CAJA_VIEW_AS_ACTION_GET_PRIVATE (action); }