/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright (C) 2006 Paolo Borelli <pborelli@katamail.com> * * This program 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. * * This program 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: Paolo Borelli <pborelli@katamail.com> * */ #include "config.h" #include <glib/gi18n-lib.h> #include <gtk/gtk.h> #include "caja-trash-bar.h" #include "caja-window.h" #include <libcaja-private/caja-file-operations.h> #include <libcaja-private/caja-file-utilities.h> #include <libcaja-private/caja-file.h> #include <libcaja-private/caja-trash-monitor.h> #define CAJA_TRASH_BAR_GET_PRIVATE(o)\ (G_TYPE_INSTANCE_GET_PRIVATE ((o), CAJA_TYPE_TRASH_BAR, CajaTrashBarPrivate)) enum { PROP_WINDOW = 1, NUM_PROPERTIES }; struct CajaTrashBarPrivate { GtkWidget *empty_button; GtkWidget *restore_button; CajaWindow *window; gulong selection_handler_id; }; G_DEFINE_TYPE (CajaTrashBar, caja_trash_bar, GTK_TYPE_HBOX); static void restore_button_clicked_cb (GtkWidget *button, CajaTrashBar *bar) { GList *locations, *files, *l; locations = caja_window_info_get_selection (CAJA_WINDOW_INFO (bar->priv->window)); files = NULL; for (l = locations; l != NULL; l = l->next) { files = g_list_prepend (files, caja_file_get (l->data)); } caja_restore_files_from_trash (files, GTK_WINDOW (gtk_widget_get_toplevel (button))); caja_file_list_free (files); g_list_free_full (locations, g_object_unref); } static void selection_changed_cb (CajaWindow *window, CajaTrashBar *bar) { int count; count = caja_window_info_get_selection_count (CAJA_WINDOW_INFO (window)); gtk_widget_set_sensitive (bar->priv->restore_button, (count > 0)); } static void connect_window_and_update_button (CajaTrashBar *bar) { bar->priv->selection_handler_id = g_signal_connect (bar->priv->window, "selection_changed", G_CALLBACK (selection_changed_cb), bar); selection_changed_cb (bar->priv->window, bar); } static void caja_trash_bar_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { CajaTrashBar *bar; bar = CAJA_TRASH_BAR (object); switch (prop_id) { case PROP_WINDOW: bar->priv->window = g_value_get_object (value); connect_window_and_update_button (bar); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void caja_trash_bar_finalize (GObject *obj) { CajaTrashBar *bar; bar = CAJA_TRASH_BAR (obj); if (bar->priv->selection_handler_id) { g_signal_handler_disconnect (bar->priv->window, bar->priv->selection_handler_id); } G_OBJECT_CLASS (caja_trash_bar_parent_class)->finalize (obj); } static void caja_trash_bar_trash_state_changed (CajaTrashMonitor *trash_monitor, gboolean state, gpointer data) { CajaTrashBar *bar; bar = CAJA_TRASH_BAR (data); gtk_widget_set_sensitive (bar->priv->empty_button, !caja_trash_monitor_is_empty ()); } static void caja_trash_bar_class_init (CajaTrashBarClass *klass) { GObjectClass *object_class; object_class = G_OBJECT_CLASS (klass); object_class->set_property = caja_trash_bar_set_property; object_class->finalize = caja_trash_bar_finalize; g_object_class_install_property (object_class, PROP_WINDOW, g_param_spec_object ("window", "window", "the CajaWindow", CAJA_TYPE_WINDOW, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS)); g_type_class_add_private (klass, sizeof (CajaTrashBarPrivate)); } static void empty_trash_callback (GtkWidget *button, gpointer data) { GtkWidget *window; window = gtk_widget_get_toplevel (button); caja_file_operations_empty_trash (window); } static void caja_trash_bar_init (CajaTrashBar *bar) { GtkWidget *label; GtkWidget *hbox; bar->priv = CAJA_TRASH_BAR_GET_PRIVATE (bar); hbox = GTK_WIDGET (bar); label = gtk_label_new (_("Trash")); gtk_widget_show (label); gtk_box_pack_start (GTK_BOX (bar), label, FALSE, FALSE, 0); bar->priv->empty_button = gtk_button_new_with_mnemonic (_("Empty _Trash")); gtk_widget_show (bar->priv->empty_button); gtk_box_pack_end (GTK_BOX (hbox), bar->priv->empty_button, FALSE, FALSE, 0); gtk_widget_set_sensitive (bar->priv->empty_button, !caja_trash_monitor_is_empty ()); gtk_widget_set_tooltip_text (bar->priv->empty_button, _("Delete all items in the Trash")); g_signal_connect (bar->priv->empty_button, "clicked", G_CALLBACK (empty_trash_callback), bar); bar->priv->restore_button = gtk_button_new_with_mnemonic (_("Restore Selected Items")); gtk_widget_show (bar->priv->restore_button); gtk_box_pack_end (GTK_BOX (hbox), bar->priv->restore_button, FALSE, FALSE, 6); gtk_widget_set_sensitive (bar->priv->restore_button, FALSE); gtk_widget_set_tooltip_text (bar->priv->restore_button, _("Restore selected items to their original position")); g_signal_connect (bar->priv->restore_button, "clicked", G_CALLBACK (restore_button_clicked_cb), bar); g_signal_connect_object (caja_trash_monitor_get (), "trash_state_changed", G_CALLBACK (caja_trash_bar_trash_state_changed), bar, 0); } GtkWidget * caja_trash_bar_new (CajaWindow *window) { GObject *bar; bar = g_object_new (CAJA_TYPE_TRASH_BAR, "window", window, NULL); return GTK_WIDGET (bar); }