189 lines
4.3 KiB
C
189 lines
4.3 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
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/* e-storage-watcher.c
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*
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* Copyright (C) 2000 Helix Code, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Ettore Perazzoli
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <gtk/gtk.h>
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#include "e-util/e-util.h"
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#include "e-storage-watcher.h"
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#define PARENT_TYPE gtk_object_get_type ()
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static GtkObjectClass *parent_class = NULL;
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struct _EStorageWatcherPrivate {
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EStorage *storage;
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char *path;
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};
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enum {
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NEW_FOLDER,
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REMOVED_FOLDER,
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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/* GtkObject methods. */
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static void
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destroy (GtkObject *object)
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{
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EStorageWatcher *storage_watcher;
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EStorageWatcherPrivate *priv;
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storage_watcher = E_STORAGE_WATCHER (object);
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priv = storage_watcher->priv;
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g_free (priv->path);
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g_free (priv);
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(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
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}
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/* Initialization. */
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static void
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class_init (EStorageWatcherClass *klass)
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{
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GtkObjectClass *object_class;
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object_class = (GtkObjectClass*) klass;
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object_class->destroy = destroy;
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parent_class = gtk_type_class (gtk_object_get_type ());
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signals[NEW_FOLDER] =
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gtk_signal_new ("new_folder",
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GTK_RUN_FIRST,
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object_class->type,
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GTK_SIGNAL_OFFSET (EStorageWatcherClass, new_folder),
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gtk_marshal_NONE__POINTER_STRING_STRING,
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GTK_TYPE_NONE, 2,
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GTK_TYPE_STRING,
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GTK_TYPE_STRING);
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signals[REMOVED_FOLDER] =
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gtk_signal_new ("removed_folder",
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GTK_RUN_FIRST,
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object_class->type,
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GTK_SIGNAL_OFFSET (EStorageWatcherClass, removed_folder),
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gtk_marshal_NONE__POINTER_STRING_STRING,
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GTK_TYPE_NONE, 2,
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GTK_TYPE_STRING,
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GTK_TYPE_STRING);
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gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
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}
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static void
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init (EStorageWatcher *storage_watcher)
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{
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EStorageWatcherPrivate *priv;
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priv = g_new (EStorageWatcherPrivate, 1);
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priv->storage = NULL;
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priv->path = NULL;
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storage_watcher->priv = priv;
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}
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/* Initialization. */
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void
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e_storage_watcher_construct (EStorageWatcher *watcher,
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EStorage *storage,
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const char *path)
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{
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EStorageWatcherPrivate *priv;
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g_return_if_fail (watcher != NULL);
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g_return_if_fail (E_IS_STORAGE_WATCHER (watcher));
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g_return_if_fail (path != NULL);
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GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (watcher), GTK_FLOATING);
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priv = watcher->priv;
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priv->storage = storage;
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priv->path = g_strdup (path);
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}
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EStorageWatcher *
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e_storage_watcher_new (EStorage *storage,
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const char *path)
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{
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EStorageWatcher *watcher;
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g_return_val_if_fail (path != NULL, NULL);
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watcher = gtk_type_new (e_storage_watcher_get_type ());
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e_storage_watcher_construct (watcher, storage, path);
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return watcher;
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}
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const char *
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e_storage_watcher_get_path (EStorageWatcher *storage_watcher)
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{
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g_return_val_if_fail (storage_watcher != NULL, NULL);
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g_return_val_if_fail (E_IS_STORAGE_WATCHER (storage_watcher), NULL);
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return storage_watcher->priv->path;
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}
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void
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e_storage_watcher_emit_new_folder (EStorageWatcher *storage_watcher,
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const char *name)
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{
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g_return_if_fail (storage_watcher != NULL);
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g_return_if_fail (E_IS_STORAGE_WATCHER (storage_watcher));
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g_return_if_fail (name != NULL);
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gtk_signal_emit (GTK_OBJECT (storage_watcher), signals[NEW_FOLDER], name);
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}
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void
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e_storage_watcher_emit_removed_folder (EStorageWatcher *storage_watcher,
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const char *name)
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{
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g_return_if_fail (storage_watcher != NULL);
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g_return_if_fail (E_IS_STORAGE_WATCHER (storage_watcher));
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g_return_if_fail (name != NULL);
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gtk_signal_emit (GTK_OBJECT (storage_watcher), signals[REMOVED_FOLDER], name);
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}
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E_MAKE_TYPE (e_storage_watcher, "EStorageWatcher", EStorageWatcher, class_init, init, PARENT_TYPE)
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