This commit was manufactured by cvs2svn to create taggnome-2-8-devel-merge-2

'gnome-2-8-devel-merge-2'.

svn path=/tags/gnome-2-8-devel-merge-2/; revision=23864

1 files changed, 0 insertions, 1198 deletions

diff --git a/mail/em-folder-tree-model.c b/mail/em-folder-tree-model.c
deleted file mode 100644
index ada449660e..0000000000
--- a/mail/em-folder-tree-model.c
+++ /dev/null
@@ -1,1198 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- *  Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- *  Copyright 2003 Ximian, Inc. (www.ximian.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., 59 Temple Street #330, Boston, MA 02111-1307, USA.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include <e-util/e-mktemp.h>
-
-#include <camel/camel-file-utils.h>
-
-#include "mail-config.h"
-#include "mail-session.h"
-#include "mail-tools.h"
-
-#include "em-utils.h"
-
-#include "em-marshal.h"
-#include "em-folder-tree-model.h"
-
-
-#define d(x) x
-
-static GType col_types[] = {
-	G_TYPE_STRING,   /* display name */
-	G_TYPE_POINTER,  /* store object */
-	G_TYPE_STRING,   /* path */
-	G_TYPE_STRING,   /* uri */
-	G_TYPE_UINT,     /* unread count */
-	G_TYPE_BOOLEAN,  /* is a store node */
-	G_TYPE_BOOLEAN,  /* has not-yet-loaded subfolders */
-};
-
-
-/* GObject virtual method overrides */
-static void em_folder_tree_model_class_init (EMFolderTreeModelClass *klass);
-static void em_folder_tree_model_init (EMFolderTreeModel *model);
-static void em_folder_tree_model_finalize (GObject *obj);
-
-/* interface init methods */
-static void tree_model_iface_init (GtkTreeModelIface *iface);
-static void tree_drag_dest_iface_init (GtkTreeDragDestIface *iface);
-static void tree_drag_source_iface_init (GtkTreeDragSourceIface *iface);
-
-/* drag & drop iface methods */
-static gboolean model_drag_data_received (GtkTreeDragDest *drag_dest,
-					  GtkTreePath *dest_path,
-					  GtkSelectionData *selection);
-static gboolean model_row_drop_possible  (GtkTreeDragDest *drag_dest,
-					  GtkTreePath *dest_path,
-					  GtkSelectionData *selection);
-static gboolean model_row_draggable      (GtkTreeDragSource *drag_source,
-					  GtkTreePath *src_path);
-static gboolean model_drag_data_get      (GtkTreeDragSource *drag_source,
-					  GtkTreePath *src_path,
-					  GtkSelectionData *selection);
-static gboolean model_drag_data_delete   (GtkTreeDragSource *drag_source,
-					  GtkTreePath *src_path);
-
-
-enum {
-	LOADING_ROW,
-	DRAG_DATA_RECEIVED,
-	ROW_DROP_POSSIBLE,
-	ROW_DRAGGABLE,
-	DRAG_DATA_GET,
-	DRAG_DATA_DELETE,
-	LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0, };
-
-
-static GtkTreeStore *parent_class = NULL;
-
-
-GType
-em_folder_tree_model_get_type (void)
-{
-	static GType type = 0;
-	
-	if (!type) {
-		static const GTypeInfo info = {
-			sizeof (EMFolderTreeModelClass),
-			NULL, /* base_class_init */
-			NULL, /* base_class_finalize */
-			(GClassInitFunc) em_folder_tree_model_class_init,
-			NULL, /* class_finalize */
-			NULL, /* class_data */
-			sizeof (EMFolderTreeModel),
-			0,    /* n_preallocs */
-			(GInstanceInitFunc) em_folder_tree_model_init,
-		};
-		static const GInterfaceInfo tree_model_info = {
-			(GInterfaceInitFunc) tree_model_iface_init,
-			NULL,
-			NULL
-		};
-		static const GInterfaceInfo drag_dest_info = {
-			(GInterfaceInitFunc) tree_drag_dest_iface_init,
-			NULL,
-			NULL
-		};
-		static const GInterfaceInfo drag_source_info = {
-			(GInterfaceInitFunc) tree_drag_source_iface_init,
-			NULL,
-			NULL
-		};
-		
-		type = g_type_register_static (GTK_TYPE_TREE_STORE, "EMFolderTreeModel", &info, 0);
-		
-		g_type_add_interface_static (type, GTK_TYPE_TREE_MODEL,
-					     &tree_model_info);
-		g_type_add_interface_static (type, GTK_TYPE_TREE_DRAG_DEST,
-					     &drag_dest_info);
-		g_type_add_interface_static (type, GTK_TYPE_TREE_DRAG_SOURCE,
-					     &drag_source_info);
-	}
-	
-	return type;
-}
-
-
-static void
-em_folder_tree_model_class_init (EMFolderTreeModelClass *klass)
-{
-	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-	
-	parent_class = g_type_class_ref (GTK_TYPE_TREE_STORE);
-	
-	object_class->finalize = em_folder_tree_model_finalize;
-	
-	/* signals */
-	signals[LOADING_ROW] =
-		g_signal_new ("loading-row",
-			      G_OBJECT_CLASS_TYPE (object_class),
-			      G_SIGNAL_RUN_FIRST,
-			      G_STRUCT_OFFSET (EMFolderTreeModelClass, loading_row),
-			      NULL, NULL,
-			      em_marshal_VOID__POINTER_POINTER,
-			      G_TYPE_NONE, 2,
-			      G_TYPE_POINTER,
-			      G_TYPE_POINTER);
-}
-
-static void
-em_folder_tree_model_init (EMFolderTreeModel *model)
-{
-	model->store_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
-	model->uri_hash = g_hash_table_new (g_str_hash, g_str_equal);
-	model->expanded = g_hash_table_new (g_str_hash, g_str_equal);
-}
-
-static void
-path_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
-	g_free (key);
-	gtk_tree_row_reference_free (value);
-}
-
-static void
-store_info_free (struct _EMFolderTreeModelStoreInfo *si)
-{
-	camel_object_remove_event (si->store, si->created_id);
-	camel_object_remove_event (si->store, si->deleted_id);
-	camel_object_remove_event (si->store, si->renamed_id);
-	camel_object_remove_event (si->store, si->subscribed_id);
-	camel_object_remove_event (si->store, si->unsubscribed_id);
-	
-	g_free (si->display_name);
-	camel_object_unref (si->store);
-	gtk_tree_row_reference_free (si->row);
-	g_hash_table_foreach (si->path_hash, path_hash_free, NULL);
-	g_free (si);
-}
-
-static void
-store_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
-	struct _EMFolderTreeModelStoreInfo *si = value;
-	
-	store_info_free (si);
-}
-
-static void
-uri_hash_free (gpointer key, gpointer value, gpointer user_data)
-{
-	g_free (key);
-	gtk_tree_row_reference_free (value);
-}
-
-static gboolean
-expanded_free (gpointer key, gpointer value, gpointer user_data)
-{
-	g_free (key);
-	return TRUE;
-}
-
-static void
-em_folder_tree_model_finalize (GObject *obj)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) obj;
-	
-	g_hash_table_foreach (model->store_hash, store_hash_free, NULL);
-	g_hash_table_destroy (model->store_hash);
-	
-	g_hash_table_foreach (model->uri_hash, uri_hash_free, NULL);
-	g_hash_table_destroy (model->uri_hash);
-	
-	g_hash_table_foreach (model->expanded, (GHFunc) expanded_free, NULL);
-	g_hash_table_destroy (model->expanded);
-	
-	g_free (model->filename);
-	
-	G_OBJECT_CLASS (parent_class)->finalize (obj);
-}
-
-
-static void
-tree_model_iface_init (GtkTreeModelIface *iface)
-{
-	;
-}
-
-static void
-tree_drag_dest_iface_init (GtkTreeDragDestIface *iface)
-{
-	iface->drag_data_received = model_drag_data_received;
-	iface->row_drop_possible = model_row_drop_possible;
-}
-
-static void
-tree_drag_source_iface_init (GtkTreeDragSourceIface *iface)
-{
-	iface->row_draggable = model_row_draggable;
-	iface->drag_data_get = model_drag_data_get;
-	iface->drag_data_delete = model_drag_data_delete;
-}
-
-
-static void
-drop_uid_list (CamelFolder *dest, gboolean move, GtkSelectionData *selection, CamelException *ex)
-{
-	CamelFolder *src;
-	GPtrArray *uids;
-	char *src_uri;
-	
-	em_utils_selection_get_uidlist (selection, &src_uri, &uids);
-	
-	if (!(src = mail_tool_uri_to_folder (src_uri, 0, ex))) {
-		em_utils_uids_free (uids);
-		g_free (src_uri);
-		return;
-	}
-	
-	g_free (src_uri);
-	
-	camel_folder_transfer_messages_to (src, uids, dest, NULL, move, ex);
-	em_utils_uids_free (uids);
-	camel_object_unref (src);
-}
-
-static void
-drop_folder (CamelFolder *dest, gboolean move, GtkSelectionData *selection, CamelException *ex)
-{
-	CamelFolder *src;
-	
-	/* get the folder being dragged */
-	if (!(src = mail_tool_uri_to_folder (selection->data, 0, ex)))
-		return;
-	
-	if (src->parent_store == dest->parent_store && move) {
-		/* simple rename() action */
-		char *old_name, *new_name;
-		
-		old_name = g_strdup (src->full_name);
-		new_name = g_strdup_printf ("%s/%s", dest->full_name, src->name);
-		
-		camel_store_rename_folder (dest->parent_store, old_name, new_name, ex);
-		
-		g_free (old_name);
-		g_free (new_name);
-	} else {
-		/* copy the folder to the new location */
-		CamelFolder *folder;
-		char *path;
-		
-		path = g_strdup_printf ("%s/%s", dest->full_name, src->name);
-		if ((folder = camel_store_get_folder (dest->parent_store, path, CAMEL_STORE_FOLDER_CREATE, ex))) {
-			GPtrArray *uids;
-			
-			uids = camel_folder_get_uids (src);
-			camel_folder_transfer_messages_to (src, uids, folder, NULL, FALSE, ex);
-			camel_folder_free_uids (src, uids);
-			
-			camel_object_unref (folder);
-		}
-		
-		g_free (path);
-	}
-	
-	camel_object_unref (src);
-}
-
-static gboolean
-import_message_rfc822 (CamelFolder *dest, CamelStream *stream, gboolean scan_from, CamelException *ex)
-{
-	CamelMimeParser *mp;
-	
-	mp = camel_mime_parser_new ();
-	camel_mime_parser_scan_from (mp, scan_from);
-	camel_mime_parser_init_with_stream (mp, stream);
-	
-	while (camel_mime_parser_step (mp, 0, 0) == CAMEL_MIME_PARSER_STATE_FROM) {
-		CamelMessageInfo *info;
-		CamelMimeMessage *msg;
-		
-		msg = camel_mime_message_new ();
-		if (camel_mime_part_construct_from_parser (CAMEL_MIME_PART (msg), mp) == -1) {
-			camel_object_unref (msg);
-			camel_object_unref (mp);
-			return FALSE;
-		}
-		
-		/* append the message to the folder... */
-		info = g_new0 (CamelMessageInfo, 1);
-		camel_folder_append_message (dest, msg, info, NULL, ex);
-		camel_object_unref (msg);
-		
-		if (camel_exception_is_set (ex)) {
-			camel_object_unref (mp);
-			return FALSE;
-		}
-		
-		/* skip over the FROM_END state */
-		camel_mime_parser_step (mp, 0, 0);
-	}
-	
-	camel_object_unref (mp);
-	
-	return TRUE;
-}
-
-static void
-drop_message_rfc822 (CamelFolder *dest, GtkSelectionData *selection, CamelException *ex)
-{
-	CamelStream *stream;
-	gboolean scan_from;
-	
-	scan_from = selection->length > 5 && !strncmp (selection->data, "From ", 5);
-	stream = camel_stream_mem_new_with_buffer (selection->data, selection->length);
-	
-	import_message_rfc822 (dest, stream, scan_from, ex);
-	
-	camel_object_unref (stream);
-}
-
-static void
-drop_text_uri_list (CamelFolder *dest, GtkSelectionData *selection, CamelException *ex)
-{
-	char **urls, *url, *tmp;
-	CamelStream *stream;
-	CamelURL *uri;
-	int fd, i;
-	
-	tmp = g_strndup (selection->data, selection->length);
-	urls = g_strsplit (tmp, "\n", 0);
-	g_free (tmp);
-	
-	for (i = 0; urls[i] != NULL; i++) {
-		/* get the path component */
-		url = g_strstrip (urls[i]);
-		uri = camel_url_new (url, NULL);
-		g_free (url);
-		
-		if (!uri || strcmp (uri->protocol, "file") != 0) {
-			camel_url_free (uri);
-			continue;
-		}
-		
-		url = uri->path;
-		uri->path = NULL;
-		camel_url_free (uri);
-		
-		if ((fd = open (url, O_RDONLY)) == -1) {
-			g_free (url);
-			continue;
-		}
-		
-		stream = camel_stream_fs_new_with_fd (fd);
-		if (!import_message_rfc822 (dest, stream, TRUE, ex)) {
-			/* FIXME: should we abort now? or continue? */
-			/* for now lets just continue... */
-			camel_exception_clear (ex);
-		}
-		
-		camel_object_unref (stream);
-		g_free (url);
-	}
-	
-	g_free (urls);
-}
-
-
-static gboolean
-model_drag_data_received (GtkTreeDragDest *drag_dest, GtkTreePath *dest_path, GtkSelectionData *selection)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) drag_dest;
-	const char *full_name;
-	CamelFolder *folder;
-	CamelStore *store;
-	CamelException ex;
-	GtkTreeIter iter;
-	char *path;
-	
-	/* this means we are receiving no data */
-	if (!selection->data || selection->length == -1)
-		return FALSE;
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, dest_path))
-		return FALSE;
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, &iter,
-			    COL_POINTER_CAMEL_STORE, &store,
-			    COL_STRING_FOLDER_PATH, &path, -1);
-	
-	/* make sure user isn't try to drop on a placeholder row */
-	if (path == NULL)
-		return FALSE;
-	
-	full_name = path[0] == '/' ? path + 1 : path;
-	
-	camel_exception_init (&ex);
-	if ((folder = camel_store_get_folder (store, full_name, 0, &ex))) {
-		/* FIXME: would have been nicer if we could 'move'
-		 * messages and/or folders. but alas, gtktreeview
-		 * drag&drop doesn't give us the context->action to
-		 * check for GDK_ACTION_MOVE, so we can't. Yay. */
-		gboolean move = FALSE;
-		
-		if (selection->target == gdk_atom_intern ("x-uid-list", FALSE)) {
-			/* import a list of uids from another evo folder */
-			drop_uid_list (folder, move, selection, &ex);
-			d(printf ("* dropped a x-uid-list\n"));
-		} else if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
-			/* copy or move (aka rename) a folder */
-			drop_folder (folder, move, selection, &ex);
-			d(printf ("* dropped a x-folder\n"));
-		} else if (selection->target == gdk_atom_intern ("message/rfc822", FALSE)) {
-			/* import a message/rfc822 stream */
-			drop_message_rfc822 (folder, selection, &ex);
-			d(printf ("* dropped a message/rfc822\n"));
-		} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
-			/* import an mbox, maildir, or mh folder? */
-			drop_text_uri_list (folder, selection, &ex);
-			d(printf ("* dropped a text/uri-list\n"));
-		} else {
-			g_assert_not_reached ();
-		}
-	}
-	
-	if (camel_exception_is_set (&ex)) {
-		/* FIXME: error dialog? */
-		camel_exception_clear (&ex);
-		return FALSE;
-	}
-	
-	return TRUE;
-}
-
-static gboolean
-model_row_drop_possible (GtkTreeDragDest *drag_dest, GtkTreePath *dest_path, GtkSelectionData *selection)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) drag_dest;
-	gboolean is_store;
-	GtkTreeIter iter;
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, dest_path))
-		return FALSE;
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_BOOL_IS_STORE, &is_store, -1);
-	
-	if (selection->target == gdk_atom_intern ("x-uid-list", FALSE)) {
-		if (is_store)
-			return FALSE;
-		
-		return TRUE;
-	} else if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
-		return TRUE;
-	} else if (selection->target == gdk_atom_intern ("message/rfc822", FALSE)) {
-		if (is_store)
-			return FALSE;
-		
-		return TRUE;
-	} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
-		if (is_store)
-			return FALSE;
-		
-		return TRUE;
-	} else {
-		g_assert_not_reached ();
-		return FALSE;
-	}
-}
-
-static gboolean
-model_row_draggable (GtkTreeDragSource *drag_source, GtkTreePath *src_path)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) drag_source;
-	gboolean is_store;
-	GtkTreeIter iter;
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path))
-		return FALSE;
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_BOOL_IS_STORE, &is_store, -1);
-	
-	return !is_store;
-}
-
-static void
-drag_text_uri_list (CamelFolder *src, GtkSelectionData *selection, CamelException *ex)
-{
-	CamelFolder *dest;
-	const char *tmpdir;
-	CamelStore *store;
-	GPtrArray *uids;
-	GString *url;
-	
-	if (!(tmpdir = e_mkdtemp ("drag-n-drop-XXXXXX"))) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not create temporary directory: %s"),
-				      g_strerror (errno));
-		return;
-	}
-	
-	url = g_string_new ("mbox:");
-	g_string_append (url, tmpdir);
-	if (!(store = camel_session_get_store (session, url->str, ex))) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not create temporary mbox store: %s"),
-				      camel_exception_get_description (ex));
-		g_string_free (url, TRUE);
-		
-		return;
-	}
-	
-	if (!(dest = camel_store_get_folder (store, "mbox", CAMEL_STORE_FOLDER_CREATE, ex))) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not create temporary mbox folder: %s"),
-				      camel_exception_get_description (ex));
-		
-		camel_object_unref (store);
-		g_string_free (url, TRUE);
-		
-		return;
-	}
-	
-	camel_object_unref (store);
-	uids = camel_folder_get_uids (src);
-	
-	camel_folder_transfer_messages_to (src, uids, dest, NULL, FALSE, ex);
-	if (camel_exception_is_set (ex)) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not copy messages to temporary mbox folder: %s"),
-				      camel_exception_get_description (ex));
-	} else {
-		/* replace "mbox:" with "file:" */
-		memcpy (url->str, "file", 4);
-		g_string_append (url, "\r\n");
-		gtk_selection_data_set (selection, selection->target, 8, url->str, url->len);
-	}
-	
-	camel_folder_free_uids (src, uids);
-	camel_object_unref (dest);
-	g_string_free (url, TRUE);
-}
-
-static gboolean
-model_drag_data_get (GtkTreeDragSource *drag_source, GtkTreePath *src_path, GtkSelectionData *selection)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) drag_source;
-	const char *full_name;
-	CamelFolder *folder;
-	CamelStore *store;
-	CamelException ex;
-	GtkTreeIter iter;
-	char *path, *uri;
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path))
-		return FALSE;
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, &iter,
-			    COL_POINTER_CAMEL_STORE, &store,
-			    COL_STRING_FOLDER_PATH, &path,
-			    COL_STRING_URI, &uri, -1);
-	
-	/* make sure user isn't try to drag on a placeholder row */
-	if (path == NULL)
-		return FALSE;
-	
-	full_name = path[0] == '/' ? path + 1 : path;
-	
-	camel_exception_init (&ex);
-	
-	if (selection->target == gdk_atom_intern ("x-folder", FALSE)) {
-		/* dragging to a new location in the folder tree */
-		gtk_selection_data_set (selection, selection->target, 8, uri, strlen (uri) + 1);
-	} else if (selection->target == gdk_atom_intern ("text/uri-list", FALSE)) {
-		/* dragging to nautilus or something, probably */
-		if ((folder = camel_store_get_folder (store, full_name, 0, &ex))) {
-			drag_text_uri_list (folder, selection, &ex);
-			camel_object_unref (folder);
-		}
-	} else {
-		g_assert_not_reached ();
-	}
-	
-	if (camel_exception_is_set (&ex)) {
-		/* FIXME: error dialog? */
-		camel_exception_clear (&ex);
-		return FALSE;
-	}
-	
-	return TRUE;
-}
-
-static gboolean
-model_drag_data_delete (GtkTreeDragSource *drag_source, GtkTreePath *src_path)
-{
-	EMFolderTreeModel *model = (EMFolderTreeModel *) drag_source;
-	const char *full_name;
-	gboolean is_store;
-	CamelStore *store;
-	CamelException ex;
-	GtkTreeIter iter;
-	char *path;
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, src_path))
-		return FALSE;
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, &iter,
-			    COL_POINTER_CAMEL_STORE, &store,
-			    COL_STRING_FOLDER_PATH, &path,
-			    COL_BOOL_IS_STORE, &is_store, -1);
-	
-	if (is_store)
-		return FALSE;
-	
-	full_name = path[0] == '/' ? path + 1 : path;
-	
-	camel_exception_init (&ex);
-	camel_store_delete_folder (store, full_name, &ex);
-	if (camel_exception_is_set (&ex)) {
-		/* FIXME: error dialog? */
-		camel_exception_clear (&ex);
-		return FALSE;
-	}
-	
-	return TRUE;
-}
-
-
-static void
-em_folder_tree_model_load_state (EMFolderTreeModel *model, const char *filename)
-{
-	char *node;
-	FILE *fp;
-	
-	g_hash_table_foreach_remove (model->expanded, expanded_free, NULL);
-	
-	if ((fp = fopen (filename, "r")) == NULL)
-		return;
-	
-	while (camel_file_util_decode_string (fp, &node) != -1)
-		g_hash_table_insert (model->expanded, node, GINT_TO_POINTER (TRUE));
-	
-	fclose (fp);
-}
-
-
-EMFolderTreeModel *
-em_folder_tree_model_new (const char *evolution_dir)
-{
-	EMFolderTreeModel *model;
-	char *filename;
-	
-	model = g_object_new (EM_TYPE_FOLDER_TREE_MODEL, NULL);
-	gtk_tree_store_set_column_types ((GtkTreeStore *) model, NUM_COLUMNS, col_types);
-	
-	filename = g_build_filename (evolution_dir, "mail", "config", "folder-tree.state", NULL);
-	em_folder_tree_model_load_state (model, filename);
-	model->filename = filename;
-	
-	return model;
-}
-
-
-void
-em_folder_tree_model_set_folder_info (EMFolderTreeModel *model, GtkTreeIter *iter,
-				      struct _EMFolderTreeModelStoreInfo *si,
-				      CamelFolderInfo *fi)
-{
-	GtkTreeRowReference *uri_row, *path_row;
-	unsigned int unread;
-	GtkTreePath *path;
-	GtkTreeIter sub;
-	gboolean load;
-	
-	load = !fi->child && (fi->flags & CAMEL_FOLDER_CHILDREN) && !(fi->flags & CAMEL_FOLDER_NOINFERIORS);
-	
-	path = gtk_tree_model_get_path ((GtkTreeModel *) model, iter);
-	uri_row = gtk_tree_row_reference_new ((GtkTreeModel *) model, path);
-	path_row = gtk_tree_row_reference_copy (uri_row);
-	gtk_tree_path_free (path);
-	
-	g_hash_table_insert (model->uri_hash, g_strdup (fi->url), uri_row);
-	g_hash_table_insert (si->path_hash, g_strdup (fi->path), path_row);
-	
-	unread = fi->unread_message_count == -1 ? 0 : fi->unread_message_count;
-	
-	gtk_tree_store_set ((GtkTreeStore *) model, iter,
-			    COL_STRING_DISPLAY_NAME, fi->name,
-			    COL_POINTER_CAMEL_STORE, si->store,
-			    COL_STRING_FOLDER_PATH, fi->path,
-			    COL_STRING_URI, fi->url,
-			    COL_UINT_UNREAD, unread,
-			    COL_BOOL_IS_STORE, FALSE,
-			    COL_BOOL_LOAD_SUBDIRS, load,
-			    -1);
-	
-	if (fi->child) {
-		fi = fi->child;
-		
-		do {
-			gtk_tree_store_append ((GtkTreeStore *) model, &sub, iter);
-			em_folder_tree_model_set_folder_info (model, &sub, si, fi);
-			fi = fi->sibling;
-		} while (fi);
-	} else if (load) {
-		/* create a placeholder node for our subfolders... */
-		gtk_tree_store_append ((GtkTreeStore *) model, &sub, iter);
-		gtk_tree_store_set ((GtkTreeStore *) model, &sub,
-				    COL_STRING_DISPLAY_NAME, _("Loading..."),
-				    COL_POINTER_CAMEL_STORE, NULL,
-				    COL_STRING_FOLDER_PATH, NULL,
-				    COL_BOOL_LOAD_SUBDIRS, FALSE,
-				    COL_BOOL_IS_STORE, FALSE,
-				    COL_STRING_URI, NULL,
-				    COL_UINT_UNREAD, 0,
-				    -1);
-		
-		path = gtk_tree_model_get_path ((GtkTreeModel *) model, iter);
-		g_signal_emit (model, signals[LOADING_ROW], 0, path, iter);
-		gtk_tree_path_free (path);
-	}
-}
-
-
-static void
-folder_subscribed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	CamelFolderInfo *fi = event_data;
-	GtkTreeRowReference *row;
-	GtkTreeIter parent, iter;
-	GtkTreePath *path;
-	gboolean load;
-	char *dirname;
-	
-	if (!(si = g_hash_table_lookup (model->store_hash, store)))
-		return;
-	
-	/* make sure we don't already know about it? */
-	if (g_hash_table_lookup (si->path_hash, fi->path))
-		return;
-	
-	/* get our parent folder's path */
-	if (!(dirname = g_path_get_dirname (fi->path)))
-		return;
-	
-	if (!strcmp (dirname, "/")) {
-		/* user subscribed to a toplevel folder */
-		row = si->row;
-		g_free (dirname);
-	} else {
-		row = g_hash_table_lookup (si->path_hash, dirname);
-		g_free (dirname);
-		
-		/* if row is NULL, don't bother adding to the tree,
-		 * when the user expands enough nodes - it will be
-		 * added auto-magically */
-		if (row == NULL)
-			return;
-	}
-	
-	path = gtk_tree_row_reference_get_path (row);
-	if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &parent, path))) {
-		gtk_tree_path_free (path);
-		return;
-	}
-	
-	gtk_tree_path_free (path);
-	
-	/* make sure parent's subfolders have already been loaded */
-	gtk_tree_model_get ((GtkTreeModel *) model, &parent, COL_BOOL_LOAD_SUBDIRS, &load, -1);
-	if (load)
-		return;
-	
-	/* append a new node */
-	gtk_tree_store_append ((GtkTreeStore *) model, &iter, &parent);
-	
-	em_folder_tree_model_set_folder_info (model, &iter, si, fi);
-}
-
-static void
-folder_unsubscribed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	CamelFolderInfo *fi = event_data;
-	GtkTreeRowReference *row;
-	GtkTreePath *path;
-	GtkTreeIter iter;
-	
-	if (!(si = g_hash_table_lookup (model->store_hash, store)))
-		return;
-	
-	if (!(row = g_hash_table_lookup (si->path_hash, fi->path)))
-		return;
-	
-	path = gtk_tree_row_reference_get_path (row);
-	if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path))) {
-		gtk_tree_path_free (path);
-		return;
-	}
-	
-	em_folder_tree_model_remove_folders (model, si, &iter);
-}
-
-static void
-folder_created_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
-	/* we only want created events to do more work if we don't support subscriptions */
-	if (!camel_store_supports_subscriptions (store))
-		folder_subscribed_cb (store, event_data, model);
-}
-
-static void
-folder_deleted_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
-	/* we only want deleted events to do more work if we don't support subscriptions */
-	if (!camel_store_supports_subscriptions (store))
-		folder_unsubscribed_cb (store, event_data, model);
-}
-
-static void
-folder_renamed_cb (CamelStore *store, void *event_data, EMFolderTreeModel *model)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	CamelRenameInfo *info = event_data;
-	GtkTreeRowReference *row;
-	GtkTreeIter root, iter;
-	GtkTreePath *path;
-	char *parent, *p;
-	
-	if (!(si = g_hash_table_lookup (model->store_hash, store)))
-		return;
-	
-	parent = g_strdup_printf ("/%s", info->old_base);
-	if (!(row = g_hash_table_lookup (si->path_hash, parent))) {
-		g_free (parent);
-		return;
-	}
-	g_free (parent);
-	
-	path = gtk_tree_row_reference_get_path (row);
-	if (!(gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path))) {
-		gtk_tree_path_free (path);
-		return;
-	}
-	
-	em_folder_tree_model_remove_folders (model, si, &iter);
-	
-	parent = g_strdup (info->new->path);
-	if ((p = strrchr (parent + 1, '/')))
-		*p = '\0';
-	
-	if (!strcmp (parent, "/")) {
-		/* renamed to a toplevel folder on the store */
-		path = gtk_tree_row_reference_get_path (si->row);
-	} else {
-		if (!(row = g_hash_table_lookup (si->path_hash, parent))) {
-			/* NOTE: this should never happen, but I
-			 * suppose if it does in reality, we can add
-			 * code here to add the missing nodes to the
-			 * tree */
-			g_assert_not_reached ();
-			g_free (parent);
-			return;
-		}
-		
-		path = gtk_tree_row_reference_get_path (row);
-	}
-	
-	g_free (parent);
-	
-	if (!gtk_tree_model_get_iter ((GtkTreeModel *) model, &root, path)) {
-		gtk_tree_path_free (path);
-		g_assert_not_reached ();
-		return;
-	}
-	
-	gtk_tree_store_append ((GtkTreeStore *) model, &iter, &root);
-	em_folder_tree_model_set_folder_info (model, &iter, si, info->new);
-}
-
-
-void
-em_folder_tree_model_add_store (EMFolderTreeModel *model, CamelStore *store, const char *display_name)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	GtkTreeRowReference *row;
-	GtkTreeIter root, iter;
-	GtkTreePath *path;
-	char *uri;
-	
-	g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
-	g_return_if_fail (CAMEL_IS_STORE (store));
-	g_return_if_fail (display_name != NULL);
-	
-	if ((si = g_hash_table_lookup (model->store_hash, store))) {
-		const char *name;
-		
-		path = gtk_tree_row_reference_get_path (si->row);
-		gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path);
-		gtk_tree_path_free (path);
-		
-		gtk_tree_model_get ((GtkTreeModel *) model, &iter, COL_STRING_DISPLAY_NAME, (char **) &name, -1);
-		
-		g_warning ("the store `%s' is already in the folder tree as `%s'",
-			   display_name, name);
-		
-		return;
-	}
-	
-	uri = camel_url_to_string (((CamelService *) store)->url, CAMEL_URL_HIDE_ALL);
-	
-	/* add the store to the tree */
-	gtk_tree_store_append ((GtkTreeStore *) model, &iter, NULL);
-	gtk_tree_store_set ((GtkTreeStore *) model, &iter,
-			    COL_STRING_DISPLAY_NAME, display_name,
-			    COL_POINTER_CAMEL_STORE, store,
-			    COL_STRING_FOLDER_PATH, "/",
-			    COL_BOOL_LOAD_SUBDIRS, TRUE,
-			    COL_BOOL_IS_STORE, TRUE,
-			    COL_STRING_URI, uri, -1);
-	
-	path = gtk_tree_model_get_path ((GtkTreeModel *) model, &iter);
-	row = gtk_tree_row_reference_new ((GtkTreeModel *) model, path);
-	gtk_tree_path_free (path);
-	
-	si = g_new (struct _EMFolderTreeModelStoreInfo, 1);
-	si->display_name = g_strdup (display_name);
-	camel_object_ref (store);
-	si->store = store;
-	si->row = row;
-	si->path_hash = g_hash_table_new (g_str_hash, g_str_equal);
-	g_hash_table_insert (model->store_hash, store, si);
-	
-	/* each store has folders... but we don't load them until the user demands them */
-	root = iter;
-	gtk_tree_store_append ((GtkTreeStore *) model, &iter, &root);
-	gtk_tree_store_set ((GtkTreeStore *) model, &iter,
-			    COL_STRING_DISPLAY_NAME, _("Loading..."),
-			    COL_POINTER_CAMEL_STORE, NULL,
-			    COL_STRING_FOLDER_PATH, NULL,
-			    COL_BOOL_LOAD_SUBDIRS, FALSE,
-			    COL_BOOL_IS_STORE, FALSE,
-			    COL_STRING_URI, NULL,
-			    COL_UINT_UNREAD, 0,
-			    -1);
-	
-	g_free (uri);
-	
-	/* listen to store events */
-#define CAMEL_CALLBACK(func) ((CamelObjectEventHookFunc) func)
-	si->created_id = camel_object_hook_event (store, "folder_created", CAMEL_CALLBACK (folder_created_cb), model);
-	si->deleted_id = camel_object_hook_event (store, "folder_deleted", CAMEL_CALLBACK (folder_deleted_cb), model);
-	si->renamed_id = camel_object_hook_event (store, "folder_renamed", CAMEL_CALLBACK (folder_renamed_cb), model);
-	si->subscribed_id = camel_object_hook_event (store, "folder_subscribed", CAMEL_CALLBACK (folder_subscribed_cb), model);
-	si->unsubscribed_id = camel_object_hook_event (store, "folder_unsubscribed", CAMEL_CALLBACK (folder_unsubscribed_cb), model);
-}
-
-
-static void
-em_folder_tree_model_remove_uri (EMFolderTreeModel *model, const char *uri)
-{
-	GtkTreeRowReference *row;
-	
-	g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
-	g_return_if_fail (uri != NULL);
-	
-	if ((row = g_hash_table_lookup (model->uri_hash, uri))) {
-		g_hash_table_remove (model->uri_hash, uri);
-		gtk_tree_row_reference_free (row);
-	}
-}
-
-
-static void
-em_folder_tree_model_remove_store_info (EMFolderTreeModel *model, CamelStore *store)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	
-	g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
-	g_return_if_fail (CAMEL_IS_STORE (store));
-	
-	if (!(si = g_hash_table_lookup (model->store_hash, store)))
-		return;
-	
-	g_hash_table_remove (model->store_hash, si->store);
-	store_info_free (si);
-}
-
-
-void
-em_folder_tree_model_remove_folders (EMFolderTreeModel *model, struct _EMFolderTreeModelStoreInfo *si, GtkTreeIter *toplevel)
-{
-	GtkTreeRowReference *row;
-	char *uri, *folder_path;
-	gboolean is_store, go;
-	GtkTreeIter iter;
-	
-	if (gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, toplevel)) {
-		do {
-			GtkTreeIter next = iter;
-			
-			go = gtk_tree_model_iter_next ((GtkTreeModel *) model, &next);
-			em_folder_tree_model_remove_folders (model, si, &iter);
-			iter = next;
-		} while (go);
-	}
-	
-	gtk_tree_model_get ((GtkTreeModel *) model, toplevel, COL_STRING_URI, &uri,
-			    COL_STRING_FOLDER_PATH, &folder_path,
-			    COL_BOOL_IS_STORE, &is_store, -1);
-	
-	if (folder_path && (row = g_hash_table_lookup (si->path_hash, folder_path))) {
-		g_hash_table_remove (si->path_hash, folder_path);
-		gtk_tree_row_reference_free (row);
-	}
-	
-	em_folder_tree_model_remove_uri (model, uri);
-	
-	gtk_tree_store_remove ((GtkTreeStore *) model, toplevel);
-	
-	if (is_store)
-		em_folder_tree_model_remove_store_info (model, si->store);
-}
-
-
-void
-em_folder_tree_model_remove_store (EMFolderTreeModel *model, CamelStore *store)
-{
-	struct _EMFolderTreeModelStoreInfo *si;
-	GtkTreePath *path;
-	GtkTreeIter iter;
-	
-	g_return_if_fail (EM_IS_FOLDER_TREE_MODEL (model));
-	g_return_if_fail (CAMEL_IS_STORE (store));
-	
-	if (!(si = g_hash_table_lookup (model->store_hash, store))) {
-		g_warning ("the store `%s' is not in the folder tree", si->display_name);
-		
-		return;
-	}
-	
-	path = gtk_tree_row_reference_get_path (si->row);
-	gtk_tree_model_get_iter ((GtkTreeModel *) model, &iter, path);
-	gtk_tree_path_free (path);
-	
-	/* recursively remove subfolders and finally the toplevel store */
-	em_folder_tree_model_remove_folders (model, si, &iter);
-}
-
-
-gboolean
-em_folder_tree_model_get_expanded (EMFolderTreeModel *model, const char *key)
-{
-	if (g_hash_table_lookup (model->expanded, key))
-		return TRUE;
-	
-	return FALSE;
-}
-
-
-void
-em_folder_tree_model_set_expanded (EMFolderTreeModel *model, const char *key, gboolean expanded)
-{
-	gpointer okey, oval;
-	
-	if (g_hash_table_lookup_extended (model->expanded, key, &okey, &oval)) {
-		g_hash_table_remove (model->expanded, okey);
-		g_free (okey);
-	}
-	
-	if (expanded)
-		g_hash_table_insert (model->expanded, g_strdup (key), GINT_TO_POINTER (TRUE));
-}
-
-
-static void
-expanded_save (gpointer key, gpointer value, FILE *fp)
-{
-	/* FIXME: don't save stale entries */
-	if (!GPOINTER_TO_INT (value))
-		return;
-	
-	camel_file_util_encode_string (fp, key);
-}
-
-void
-em_folder_tree_model_save_expanded (EMFolderTreeModel *model)
-{
-	char *dirname, *tmpname;
-	FILE *fp;
-	int fd;
-	
-	dirname = g_path_get_dirname (model->filename);
-	if (camel_mkdir (dirname, 0777) == -1 && errno != EEXIST) {
-		g_free (dirname);
-		return;
-	}
-	
-	g_free (dirname);
-	tmpname = g_strdup_printf ("%s~", model->filename);
-	
-	if (!(fp = fopen (tmpname, "w+"))) {
-		g_free (tmpname);
-		return;
-	}
-	
-	g_hash_table_foreach (model->expanded, (GHFunc) expanded_save, fp);
-	
-	if (fflush (fp) != 0)
-		goto exception;
-	
-	if ((fd = fileno (fp)) == -1)
-		goto exception;
-	
-	if (fsync (fd) == -1)
-		goto exception;
-	
-	fclose (fp);
-	fp = NULL;
-	
-	if (rename (tmpname, model->filename) == -1)
-		goto exception;
-	
-	g_free (tmpname);
-	
-	return;
-	
- exception:
-	
-	if (fp != NULL)
-		fclose (fp);
-	
-	unlink (tmpname);
-	g_free (tmpname);
-}