Big shell reorganization.

svn path=/trunk/; revision=2848

1 files changed, 266 insertions, 0 deletions

diff --git a/shell/e-storage-set.c b/shell/e-storage-set.c
new file mode 100644
index 0000000000..df1096695d
--- /dev/null
+++ b/shell/e-storage-set.c
@@ -0,0 +1,266 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-storage-set.c
+ *
+ * Copyright (C) 2000  Helix Code, Inc.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtkobject.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtktypeutils.h>
+
+#include <string.h>
+
+#include "e-util/e-util.h"
+
+#include "e-storage-set.h"
+
+
+enum {
+	NEW_STORAGE,
+	REMOVED_STORAGE,
+	LAST_SIGNAL
+};
+
+
+#define PARENT_TYPE GTK_TYPE_OBJECT
+
+static GtkObjectClass *parent_class = NULL;
+static guint signals[LAST_SIGNAL] = { 0 };
+
+struct _EStorageSetPrivate {
+	GList *storages;
+};
+
+
+/* GtkObject methods.  */
+
+static void
+destroy (GtkObject *object)
+{
+	EStorageSet *storage_set;
+	EStorageSetPrivate *priv;
+
+	storage_set = E_STORAGE_SET (object);
+	priv = storage_set->priv;
+
+	e_free_object_list (priv->storages);
+
+	g_free (priv);
+
+	(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+
+
+static void
+class_init (EStorageSetClass *klass)
+{
+	GtkObjectClass *object_class;
+
+	parent_class = gtk_type_class (gtk_object_get_type ());
+
+	object_class = (GtkObjectClass*) klass;
+
+	object_class->destroy = destroy;
+
+	signals[NEW_STORAGE] = 
+		gtk_signal_new ("new_storage",
+				GTK_RUN_FIRST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (EStorageSetClass, new_storage),
+				gtk_marshal_NONE__POINTER,
+				GTK_TYPE_NONE, 1,
+				GTK_TYPE_POINTER);
+	signals[REMOVED_STORAGE] = 
+		gtk_signal_new ("removed_storage",
+				GTK_RUN_FIRST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (EStorageSetClass, removed_storage),
+				gtk_marshal_NONE__POINTER,
+				GTK_TYPE_NONE, 1,
+				GTK_TYPE_POINTER);
+
+	gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
+}
+
+static void
+init (EStorageSet *storage_set)
+{
+	EStorageSetPrivate *priv;
+
+	priv = g_new (EStorageSetPrivate, 1);
+
+	priv->storages = NULL;
+
+	storage_set->priv = priv;
+}
+
+
+void
+e_storage_set_construct (EStorageSet *storage_set)
+{
+	g_return_if_fail (storage_set != NULL);
+	g_return_if_fail (E_IS_STORAGE_SET (storage_set));
+
+	GTK_OBJECT_UNSET_FLAGS (storage_set, GTK_FLOATING);
+}
+
+EStorageSet *
+e_storage_set_new (void)
+{
+	EStorageSet *new;
+
+	new = gtk_type_new (e_storage_set_get_type ());
+
+	e_storage_set_construct (new);
+
+	return new;
+}
+
+
+GList *
+e_storage_set_get_storage_list (EStorageSet *storage_set)
+{
+	EStorageSetPrivate *priv;
+	GList *list;
+	GList *p;
+
+	g_return_val_if_fail (storage_set != NULL, NULL);
+	g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL);
+
+	priv = storage_set->priv;
+
+	list = NULL;
+	for (p = priv->storages; p != NULL; p = p->next) {
+		gtk_object_ref (GTK_OBJECT (p->data));
+		list = g_list_prepend (list, p->data);
+	}
+
+	return g_list_reverse (list); /* Lame.  */
+}
+
+/**
+ * e_storage_set_add_storage:
+ * @storage_set: 
+ * @storage: 
+ * 
+ * Add @storage to @storage_set.  Notice that this won't ref the @storage, so
+ * after the call @storage_set actually owns @storage.
+ **/
+void
+e_storage_set_add_storage (EStorageSet *storage_set,
+			   EStorage *storage)
+{
+	EStorageSetPrivate *priv;
+
+	g_return_if_fail (storage_set != NULL);
+	g_return_if_fail (E_IS_STORAGE_SET (storage_set));
+	g_return_if_fail (storage != NULL);
+	g_return_if_fail (E_IS_STORAGE (storage));
+
+	priv = storage_set->priv;
+
+	priv->storages = g_list_append (priv->storages, storage);
+
+	gtk_signal_emit (GTK_OBJECT (storage_set), signals[NEW_STORAGE], storage);
+}
+
+void
+e_storage_set_remove_storage (EStorageSet *storage_set,
+			      EStorage *storage)
+{
+	EStorageSetPrivate *priv;
+
+	g_return_if_fail (storage_set != NULL);
+	g_return_if_fail (E_IS_STORAGE_SET (storage_set));
+	g_return_if_fail (storage != NULL);
+	g_return_if_fail (E_IS_STORAGE (storage));
+
+	priv = storage_set->priv;
+
+	priv->storages = g_list_remove (priv->storages, storage);
+
+	gtk_signal_emit (GTK_OBJECT (storage_set), signals[REMOVED_STORAGE], storage);
+
+	gtk_object_unref (GTK_OBJECT (storage));
+}
+
+EStorage *
+e_storage_set_get_storage (EStorageSet *storage_set,
+			   const char *name)
+{
+	EStorageSetPrivate *priv;
+	GList *p;
+
+	g_return_val_if_fail (storage_set != NULL, NULL);
+	g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL);
+	g_return_val_if_fail (name != NULL, NULL);
+
+	priv = storage_set->priv;
+
+	for (p = priv->storages; p != NULL; p = p->next) {
+		const char *storage_name;
+		EStorage *storage;
+
+		storage = E_STORAGE (p->data);
+		storage_name = e_storage_get_name (storage);
+		if (strcmp (storage_name, name) == 0)
+			return storage;
+	}
+
+	return NULL;
+}
+
+EFolder *
+e_storage_set_get_folder (EStorageSet *storage_set,
+			  const char *path)
+{
+	EStorage *storage;
+	const char *first_separator;
+	char *storage_name;
+
+	g_return_val_if_fail (storage_set != NULL, NULL);
+	g_return_val_if_fail (E_IS_STORAGE_SET (storage_set), NULL);
+	g_return_val_if_fail (path != NULL, NULL);
+	g_return_val_if_fail (g_path_is_absolute (path), NULL);
+
+	/* Skip initial separator.  */
+	path++;
+
+	first_separator = strchr (path, G_DIR_SEPARATOR);
+
+	if (first_separator == NULL || first_separator == path || first_separator[1] == 0)
+		return NULL;
+
+	storage_name = g_strndup (path, first_separator - path);
+	storage = e_storage_set_get_storage (storage_set, storage_name);
+	g_free (storage_name);
+
+	if (storage == NULL)
+		return NULL;
+
+	return e_storage_get_folder (storage, first_separator);
+}
+
+
+E_MAKE_TYPE (e_storage_set, "EStorageSet", EStorageSet, class_init, init, PARENT_TYPE)