/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* * Caja * * Copyright (C) 2000 Eazel, 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; see the file COPYING. If not, * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. * * Author: Maciej Stachowiak <mjs@eazel.com> */ /* caja-navigation-bar.c - Abstract navigation bar class */ #include <config.h> #include "caja-navigation-bar.h" #include <eel/eel-gtk-macros.h> #include <gdk/gdkkeysyms.h> #include <gtk/gtk.h> #include <string.h> enum { ACTIVATE, CANCEL, LOCATION_CHANGED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL]; static void caja_navigation_bar_class_init (CajaNavigationBarClass *class); static void caja_navigation_bar_init (CajaNavigationBar *bar); EEL_CLASS_BOILERPLATE (CajaNavigationBar, caja_navigation_bar, GTK_TYPE_HBOX) EEL_IMPLEMENT_MUST_OVERRIDE_SIGNAL (caja_navigation_bar, get_location) EEL_IMPLEMENT_MUST_OVERRIDE_SIGNAL (caja_navigation_bar, set_location) static void caja_navigation_bar_class_init (CajaNavigationBarClass *klass) { GtkBindingSet *binding_set; signals[ACTIVATE] = g_signal_new ("activate", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaNavigationBarClass, activate), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[CANCEL] = g_signal_new ("cancel", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (CajaNavigationBarClass, cancel), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); signals[LOCATION_CHANGED] = g_signal_new ("location_changed", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (CajaNavigationBarClass, location_changed), NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); klass->activate = NULL; klass->cancel = NULL; binding_set = gtk_binding_set_by_class (klass); gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0, "cancel", 0); EEL_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, caja_navigation_bar, get_location); EEL_ASSIGN_MUST_OVERRIDE_SIGNAL (klass, caja_navigation_bar, set_location); } static void caja_navigation_bar_init (CajaNavigationBar *bar) { } /** * caja_navigation_bar_activate * * Change the navigation bar to an active state. * * @bar: A CajaNavigationBar. */ void caja_navigation_bar_activate (CajaNavigationBar *bar) { g_return_if_fail (CAJA_IS_NAVIGATION_BAR (bar)); g_signal_emit (bar, signals[ACTIVATE], 0); } /** * caja_navigation_bar_get_location * * Return the location displayed in the navigation bar. * * @bar: A CajaNavigationBar. * @location: The uri that should be displayed. */ char * caja_navigation_bar_get_location (CajaNavigationBar *bar) { g_return_val_if_fail (CAJA_IS_NAVIGATION_BAR (bar), NULL); return EEL_CALL_METHOD_WITH_RETURN_VALUE (CAJA_NAVIGATION_BAR_CLASS, bar, get_location, (bar)); } /** * caja_navigation_bar_set_location * * Change the location displayed in the navigation bar. * * @bar: A CajaNavigationBar. * @location: The uri that should be displayed. */ void caja_navigation_bar_set_location (CajaNavigationBar *bar, const char *location) { g_return_if_fail (CAJA_IS_NAVIGATION_BAR (bar)); EEL_CALL_METHOD (CAJA_NAVIGATION_BAR_CLASS, bar, set_location, (bar, location)); } void caja_navigation_bar_location_changed (CajaNavigationBar *bar) { char *location; g_return_if_fail (CAJA_IS_NAVIGATION_BAR (bar)); location = caja_navigation_bar_get_location (bar); g_signal_emit (bar, signals[LOCATION_CHANGED], 0, location); g_free (location); }