diff options
Diffstat (limited to 'src/caja-navigation-bar.c')
| -rw-r--r-- | src/caja-navigation-bar.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/caja-navigation-bar.c b/src/caja-navigation-bar.c new file mode 100644 index 00000000..3f0c9945 --- /dev/null +++ b/src/caja-navigation-bar.c @@ -0,0 +1,170 @@ +/* -*- 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Author: Maciej Stachowiak <[email protected]> + */ + +/* 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) +{ + GtkObjectClass *object_class; + GtkBindingSet *binding_set; + + object_class = GTK_OBJECT_CLASS (klass); + + signals[ACTIVATE] = g_signal_new + ("activate", + G_TYPE_FROM_CLASS (object_class), + 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 (object_class), + 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 (object_class), + 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_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); +} |