diff options
Diffstat (limited to 'src/caja-trash-bar.c')
| -rw-r--r-- | src/caja-trash-bar.c | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/src/caja-trash-bar.c b/src/caja-trash-bar.c new file mode 100644 index 00000000..48ac3dfb --- /dev/null +++ b/src/caja-trash-bar.c @@ -0,0 +1,236 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Copyright (C) 2006 Paolo Borelli <[email protected]> + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Authors: Paolo Borelli <[email protected]> + * + */ + +#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); + eel_g_object_list_free (locations); +} + +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); +} |