/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Authors: Jeffrey Stedfast * * 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 #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "e-util/e-mktemp.h" #include "e-util/e-request.h" #include "e-util/e-dialog-utils.h" #include "mail-mt.h" #include "mail-ops.h" #include "mail-tools.h" #include "mail-config.h" #include "mail-component.h" #include "em-utils.h" #include "em-popup.h" #include "em-marshal.h" #include "em-folder-tree.h" #include "em-folder-selector.h" #include "em-folder-selection.h" #define d(x) x enum { COL_STRING_DISPLAY_NAME, /* string that appears in the tree */ COL_POINTER_CAMEL_STORE, /* CamelStore object */ COL_STRING_FOLDER_PATH, /* if node is a folder, the full path of the folder */ COL_STRING_URI, /* the uri to get the store or * folder object */ COL_UINT_UNREAD, /* unread count */ COL_BOOL_IS_STORE, /* toplevel store node? */ COL_BOOL_LOAD_SUBDIRS, /* %TRUE only if the store/folder * has subfolders which have not yet * been added to the tree */ NUM_COLUMNS }; 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 */ }; struct _EMFolderTreePrivate { GtkTreeView *treeview; EMFolderTreeModel *model; char *selected_uri; char *selected_path; guint save_state_id; /* dnd signal ids */ guint ddr, rdp, rd, ddg, ddd; }; enum { FOLDER_SELECTED, LAST_SIGNAL }; static guint signals[LAST_SIGNAL] = { 0 }; /* Drag & Drop types */ enum DndDragType { DND_DRAG_TYPE_FOLDER, /* drag an evo folder */ DND_DRAG_TYPE_TEXT_URI_LIST, /* drag to an mbox file */ }; enum DndDropType { DND_DROP_TYPE_UID_LIST, /* drop a list of message uids */ DND_DROP_TYPE_FOLDER, /* drop an evo folder */ DND_DROP_TYPE_MESSAGE_RFC822, /* drop a message/rfc822 stream */ DND_DROP_TYPE_TEXT_URI_LIST, /* drop an mbox file */ }; static GtkTargetEntry drag_types[] = { { "x-uid-list", 0, DND_DRAG_TYPE_FOLDER }, { "text/uri-list", 0, DND_DRAG_TYPE_TEXT_URI_LIST }, }; static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]); static GtkTargetEntry drop_types[] = { { "x-uid-list" , 0, DND_DROP_TYPE_UID_LIST }, { "x-folder", 0, DND_DROP_TYPE_FOLDER }, { "message/rfc822", 0, DND_DROP_TYPE_MESSAGE_RFC822 }, { "text/uri-list", 0, DND_DROP_TYPE_TEXT_URI_LIST }, }; static const int num_drop_types = sizeof (drop_types) / sizeof (drop_types[0]); extern CamelSession *session; static void em_folder_tree_class_init (EMFolderTreeClass *klass); static void em_folder_tree_init (EMFolderTree *emft); static void em_folder_tree_destroy (GtkObject *obj); static void em_folder_tree_finalize (GObject *obj); static void em_folder_tree_save_state (EMFolderTree *emft); static void em_folder_tree_queue_save_state (EMFolderTree *emft); static void tree_row_collapsed (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *path, EMFolderTree *emft); static void tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *path, EMFolderTree *emft); static gboolean tree_button_press (GtkWidget *treeview, GdkEventButton *event, EMFolderTree *emft); static void tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft); static GtkVBoxClass *parent_class = NULL; GType em_folder_tree_get_type (void) { static GType type = 0; if (!type) { static const GTypeInfo info = { sizeof (EMFolderTreeClass), NULL, /* base_class_init */ NULL, /* base_class_finalize */ (GClassInitFunc) em_folder_tree_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (EMFolderTree), 0, /* n_preallocs */ (GInstanceInitFunc) em_folder_tree_init, }; type = g_type_register_static (GTK_TYPE_VBOX, "EMFolderTree", &info, 0); } return type; } static void em_folder_tree_class_init (EMFolderTreeClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass); parent_class = g_type_class_ref (GTK_TYPE_VBOX); object_class->finalize = em_folder_tree_finalize; gtk_object_class->destroy = em_folder_tree_destroy; signals[FOLDER_SELECTED] = g_signal_new ("folder-selected", G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (EMFolderTreeClass, folder_selected), NULL, NULL, em_marshal_VOID__STRING_STRING, G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_STRING); } static gboolean subdirs_contain_unread (GtkTreeModel *model, GtkTreeIter *root) { unsigned int unread; GtkTreeIter iter; if (!gtk_tree_model_iter_children (model, &iter, root)) return FALSE; do { gtk_tree_model_get (model, &iter, COL_UINT_UNREAD, &unread, -1); if (unread) return TRUE; if (gtk_tree_model_iter_has_child (model, &iter)) if (subdirs_contain_unread (model, &iter)) return TRUE; } while (gtk_tree_model_iter_next (model, &iter)); return FALSE; } enum { FOLDER_ICON_NORMAL, FOLDER_ICON_INBOX, FOLDER_ICON_OUTBOX, FOLDER_ICON_TRASH, FOLDER_ICON_JUNK, FOLDER_ICON_LAST }; static GdkPixbuf *folder_icons[FOLDER_ICON_LAST]; static void render_pixbuf (GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data) { static gboolean initialised = FALSE; GdkPixbuf *pixbuf = NULL; gboolean is_store; char *path; if (!initialised) { folder_icons[FOLDER_ICON_NORMAL] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/folder-mini.png", NULL); folder_icons[FOLDER_ICON_INBOX] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/inbox-mini.png", NULL); folder_icons[FOLDER_ICON_OUTBOX] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/outbox-mini.png", NULL); folder_icons[FOLDER_ICON_TRASH] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/evolution-trash-mini.png", NULL); folder_icons[FOLDER_ICON_JUNK] = gdk_pixbuf_new_from_file (EVOLUTION_ICONSDIR "/evolution-junk-mini.png", NULL); initialised = TRUE; } gtk_tree_model_get (model, iter, COL_STRING_FOLDER_PATH, &path, COL_BOOL_IS_STORE, &is_store, -1); if (!is_store && path != NULL) { if (!strcasecmp (path, "/Inbox")) pixbuf = folder_icons[FOLDER_ICON_INBOX]; else if (!strcasecmp (path, "/Outbox")) pixbuf = folder_icons[FOLDER_ICON_OUTBOX]; else if if (*path == '/' && !strcasecmp (path + 1, CAMEL_VTRASH_NAME)) pixbuf = folder_icons[FOLDER_ICON_TRASH]; else if (*path == '/' && !strcasecmp (path + 1, CAMEL_VJUNK_NAME)) pixbuf = folder_icons[FOLDER_ICON_JUNK]; else pixbuf = folder_icons[FOLDER_ICON_NORMAL]; } g_object_set (renderer, "pixbuf", pixbuf, NULL); } static void render_display_name (GtkTreeViewColumn *column, GtkCellRenderer *renderer, GtkTreeModel *model, GtkTreeIter *iter, gpointer user_data) { gboolean is_store, bold; unsigned int unread; char *display; char *name; gtk_tree_model_get (model, iter, COL_STRING_DISPLAY_NAME, &name, COL_BOOL_IS_STORE, &is_store, COL_UINT_UNREAD, &unread, -1); if (!(bold = is_store || unread)) { if (gtk_tree_model_iter_has_child (model, iter)) bold = subdirs_contain_unread (model, iter); } if (!is_store && unread) display = g_strdup_printf ("%s (%u)", name, unread); else display = g_strdup (name); g_object_set (renderer, "text", display, "weight", bold ? PANGO_WEIGHT_BOLD : PANGO_WEIGHT_NORMAL, "foreground_set", unread ? TRUE : FALSE, "foreground", unread ? "#0000ff" : "#000000", NULL); g_free (display); } static void em_folder_tree_init (EMFolderTree *emft) { struct _EMFolderTreePrivate *priv; priv = g_new0 (struct _EMFolderTreePrivate, 1); priv->selected_uri = NULL; priv->selected_path = NULL; priv->treeview = NULL; priv->model = NULL; emft->priv = priv; } static void em_folder_tree_finalize (GObject *obj) { EMFolderTree *emft = (EMFolderTree *) obj; g_free (emft->priv->selected_uri); g_free (emft->priv->selected_path); g_free (emft->priv); G_OBJECT_CLASS (parent_class)->finalize (obj); } static void em_folder_tree_destroy (GtkObject *obj) { struct _EMFolderTreePrivate *priv = ((EMFolderTree *) obj)->priv; if (priv->ddr != 0) { g_signal_handler_disconnect (obj, priv->ddr); priv->ddr = 0; } if (priv->rdp != 0) { g_signal_handler_disconnect (obj, priv->rdp); priv->rdp = 0; } if (priv->rd != 0) { g_signal_handler_disconnect (obj, priv->rd); priv->rd = 0; } if (priv->ddg != 0) { g_signal_handler_disconnect (obj, priv->ddg); priv->ddg = 0; } if (priv->ddd != 0) { g_signal_handler_disconnect (obj, priv->ddd); priv->ddd = 0; } if (priv->save_state_id != 0) { em_folder_tree_save_state ((EMFolderTree *) obj); priv->save_state_id = 0; } priv->treeview = NULL; priv->model = NULL; GTK_OBJECT_CLASS (parent_class)->destroy (obj); } static GtkTreeView * folder_tree_new (EMFolderTreeModel *model) { GtkTreeSelection *selection; GtkTreeViewColumn *column; GtkCellRenderer *renderer; GtkWidget *tree; tree = gtk_tree_view_new_with_model ((GtkTreeModel *) model); column = gtk_tree_view_column_new (); gtk_tree_view_append_column ((GtkTreeView *) tree, column); renderer = gtk_cell_renderer_pixbuf_new (); gtk_tree_view_column_pack_start (column, renderer, FALSE); gtk_tree_view_column_set_cell_data_func (column, renderer, render_pixbuf, NULL, NULL); renderer = gtk_cell_renderer_text_new (); gtk_tree_view_column_pack_start (column, renderer, TRUE); gtk_tree_view_column_set_cell_data_func (column, renderer, render_display_name, NULL, NULL); selection = gtk_tree_view_get_selection ((GtkTreeView *) tree); gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); gtk_tree_view_set_headers_visible ((GtkTreeView *) tree, FALSE); return (GtkTreeView *) tree; } static void em_folder_tree_construct (EMFolderTree *emft, EMFolderTreeModel *model) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeSelection *selection; GtkWidget *scrolled; scrolled = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled), GTK_SHADOW_IN); priv->model = model; priv->treeview = folder_tree_new (model); gtk_widget_show ((GtkWidget *) priv->treeview); g_signal_connect (priv->treeview, "row-expanded", G_CALLBACK (tree_row_expanded), emft); g_signal_connect (priv->treeview, "row-collapsed", G_CALLBACK (tree_row_collapsed), emft); g_signal_connect (priv->treeview, "button-press-event", G_CALLBACK (tree_button_press), emft); selection = gtk_tree_view_get_selection ((GtkTreeView *) priv->treeview); g_signal_connect (selection, "changed", G_CALLBACK (tree_selection_changed), emft); gtk_container_add ((GtkContainer *) scrolled, (GtkWidget *) priv->treeview); gtk_widget_show (scrolled); gtk_box_pack_start ((GtkBox *) emft, scrolled, TRUE, TRUE, 0); } static void drop_uid_list (EMFolderTree *emft, 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 (EMFolderTree *emft, 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 (EMFolderTree *emft, 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 (EMFolderTree *emft, 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 drag_data_received_cb (EMFolderTreeModel *model, GtkTreePath *dest_path, GtkSelectionData *selection, EMFolderTree *emft) { 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); camel_exception_init (&ex); if ((folder = camel_store_get_folder (store, path, 0, &ex))) { /* FIXME: would have been nicer if we could 'move' * messages and/or folders. but alas, gtktreeview * drag&drop sucks ass and 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 (emft, 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 (emft, 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 (emft, 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 (emft, 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 row_drop_possible_cb (EMFolderTreeModel *model, GtkTreePath *dest_path, GtkSelectionData *selection, EMFolderTree *emft) { GtkTreeIter iter; gboolean is_store; 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 row_draggable_cb (EMFolderTreeModel *model, GtkTreePath *src_path, EMFolderTree *emft) { GtkTreeIter iter; gboolean is_store; 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 (EMFolderTree *emft, 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 drag_data_get_cb (EMFolderTreeModel *model, GtkTreePath *src_path, GtkSelectionData *selection, EMFolderTree *emft) { 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); 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, path, 0, &ex))) { drag_text_uri_list (emft, 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 drag_data_delete_cb (EMFolderTreeModel *model, GtkTreePath *src_path, EMFolderTree *emft) { 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; camel_exception_init (&ex); camel_store_delete_folder (store, path, &ex); if (camel_exception_is_set (&ex)) { /* FIXME: error dialog? */ camel_exception_clear (&ex); return FALSE; } return TRUE; } GtkWidget * em_folder_tree_new (void) { struct _EMFolderTreePrivate *priv; EMFolderTreeModel *model; EMFolderTree *emft; model = em_folder_tree_model_new (NUM_COLUMNS, col_types); emft = (EMFolderTree *) em_folder_tree_new_with_model (model); priv = emft->priv; priv->ddr = g_signal_connect (model, "drag-data-received", G_CALLBACK (drag_data_received_cb), emft); priv->rdp = g_signal_connect (model, "row-drop-possible", G_CALLBACK (row_drop_possible_cb), emft); priv->rd = g_signal_connect (model, "row-draggable", G_CALLBACK (row_draggable_cb), emft); priv->ddg = g_signal_connect (model, "drag-data-get", G_CALLBACK (drag_data_get_cb), emft); priv->ddd = g_signal_connect (model, "drag-data-delete", G_CALLBACK (drag_data_delete_cb), emft); gtk_tree_view_enable_model_drag_source (priv->treeview, 0, drag_types, num_drag_types, GDK_ACTION_COPY | GDK_ACTION_MOVE); gtk_tree_view_enable_model_drag_dest (priv->treeview, drop_types, num_drop_types, GDK_ACTION_COPY | GDK_ACTION_MOVE); return (GtkWidget *) emft; } GtkWidget * em_folder_tree_new_with_model (EMFolderTreeModel *model) { EMFolderTree *emft; emft = g_object_new (EM_TYPE_FOLDER_TREE, NULL); em_folder_tree_construct (emft, model); g_object_ref (model); return (GtkWidget *) emft; } static void tree_store_set_folder_info (GtkTreeStore *model, GtkTreeIter *iter, struct _EMFolderTreePrivate *priv, 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 (priv->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 (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 (model, &sub, iter); tree_store_set_folder_info ((GtkTreeStore *) model, &sub, priv, si, fi); fi = fi->sibling; } while (fi); } else if (load) { /* create a placeholder node for our subfolders... */ gtk_tree_store_append (model, &sub, iter); gtk_tree_store_set (model, &sub, COL_STRING_DISPLAY_NAME, _("Loading..."), COL_POINTER_CAMEL_STORE, si->store, COL_STRING_FOLDER_PATH, fi->path, COL_BOOL_LOAD_SUBDIRS, TRUE, COL_BOOL_IS_STORE, FALSE, COL_STRING_URI, fi->url, COL_UINT_UNREAD, 0, -1); } } #if 0 static void dump_fi (CamelFolderInfo *fi, int depth) { int i; while (fi != NULL) { for (i = 0; i < depth; i++) fputs (" ", stdout); printf ("path='%s'; full_name='%s'\n", fi->path, fi->full_name); if (fi->child) dump_fi (fi->child, depth + 1); fi = fi->sibling; } } #endif struct _EMFolderTreeGetFolderInfo { struct _mail_msg msg; /* input data */ GtkTreeRowReference *root; EMFolderTree *emft; CamelStore *store; guint32 flags; char *top; /* output data */ CamelFolderInfo *fi; /* uri to select if any after the op is done */ char *select_uri; }; static void em_folder_tree_get_folder_info__get (struct _mail_msg *mm) { struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm; guint32 flags = m->flags; if (camel_store_supports_subscriptions (m->store)) flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED; m->fi = camel_store_get_folder_info (m->store, m->top, flags, &mm->ex); } static void em_folder_tree_get_folder_info__got (struct _mail_msg *mm) { struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm; struct _EMFolderTreePrivate *priv = m->emft->priv; struct _EMFolderTreeModelStoreInfo *si; GtkTreeIter root, iter; CamelFolderInfo *fi; GtkTreeStore *model; GtkTreePath *path; gboolean load; /* check that we haven't been destroyed */ if (priv->treeview == NULL) return; if (!(si = g_hash_table_lookup (priv->model->store_hash, m->store))) { /* store has been removed in the interim - do nothing */ return; } model = (GtkTreeStore *) gtk_tree_view_get_model (priv->treeview); path = gtk_tree_row_reference_get_path (m->root); gtk_tree_model_get_iter ((GtkTreeModel *) model, &root, path); gtk_tree_path_free (path); /* make sure we still need to load the tree subfolders... */ gtk_tree_model_get ((GtkTreeModel *) model, &root, COL_BOOL_LOAD_SUBDIRS, &load, -1); if (!load) return; /* get the first child (which will be a dummy node) */ gtk_tree_model_iter_children ((GtkTreeModel *) model, &iter, &root); /* FIXME: camel's IMAP code is totally on crack here, @top's * folder info should be @fi and fi->child should be what we * want to fill our tree with... *sigh* */ if (m->top && !strcmp (m->fi->full_name, m->top)) { if (!(fi = m->fi->child)) fi = m->fi->sibling; } else fi = m->fi; if (fi == NULL) { /* no children afterall... remove the "Loading..." placeholder node */ gtk_tree_store_remove (model, &iter); } else { do { tree_store_set_folder_info (model, &iter, priv, si, fi); if ((fi = fi->sibling) != NULL) gtk_tree_store_append (model, &iter, &root); } while (fi != NULL); } gtk_tree_store_set (model, &root, COL_BOOL_LOAD_SUBDIRS, FALSE, -1); if (m->select_uri) em_folder_tree_set_selected (m->emft, m->select_uri); em_folder_tree_queue_save_state (m->emft); } static void em_folder_tree_get_folder_info__free (struct _mail_msg *mm) { struct _EMFolderTreeGetFolderInfo *m = (struct _EMFolderTreeGetFolderInfo *) mm; camel_store_free_folder_info (m->store, m->fi); gtk_tree_row_reference_free (m->root); /*g_object_unref (m->emft);*/ camel_object_unref (m->store); g_free (m->select_uri); g_free (m->top); } static struct _mail_msg_op get_folder_info_op = { NULL, em_folder_tree_get_folder_info__get, em_folder_tree_get_folder_info__got, em_folder_tree_get_folder_info__free, }; static void tree_row_expanded (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *tree_path, EMFolderTree *emft) { struct _EMFolderTreeGetFolderInfo *m; GtkTreeModel *model; CamelStore *store; const char *top; gboolean load; char *path; model = gtk_tree_view_get_model (treeview); gtk_tree_model_get (model, root, COL_STRING_FOLDER_PATH, &path, COL_POINTER_CAMEL_STORE, &store, COL_BOOL_LOAD_SUBDIRS, &load, -1); if (!load) { em_folder_tree_queue_save_state (emft); return; } if (!path || !strcmp (path, "/")) top = NULL; else top = path + 1; m = mail_msg_new (&get_folder_info_op, NULL, sizeof (struct _EMFolderTreeGetFolderInfo)); m->root = gtk_tree_row_reference_new (model, tree_path); camel_object_ref (store); m->store = store; m->emft = emft; m->top = g_strdup (top); m->flags = 0; m->select_uri = NULL; e_thread_put (mail_thread_new, (EMsg *) m); } static void tree_row_collapsed (GtkTreeView *treeview, GtkTreeIter *root, GtkTreePath *tree_path, EMFolderTree *emft) { em_folder_tree_queue_save_state (emft); } #if 0 static void emft_popup_view (GtkWidget *item, EMFolderTree *emft) { } static void emft_popup_open_new (GtkWidget *item, EMFolderTree *emft) { } #endif struct _EMCopyFolders { struct _mail_msg msg; /* input data */ CamelStore *fromstore; CamelStore *tostore; char *frombase; char *tobase; int delete; }; static void em_copy_folders__copy (struct _mail_msg *mm) { struct _EMCopyFolders *m = (struct _EMCopyFolders *) mm; guint32 flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE; GList *pending = NULL, *deleting = NULL, *l; GString *fromname, *toname; CamelFolderInfo *fi; const char *tmp; int fromlen; if (camel_store_supports_subscriptions (m->fromstore)) flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED; if (!(fi = camel_store_get_folder_info (m->fromstore, m->frombase, flags, &mm->ex))) return; pending = g_list_append (pending, fi); toname = g_string_new (""); fromname = g_string_new (""); tmp = strrchr (m->frombase, '/'); if (tmp == NULL) fromlen = 0; else fromlen = tmp - m->frombase + 1; d(printf ("top name is '%s'\n", fi->full_name)); while (pending) { CamelFolderInfo *info = pending->data; pending = g_list_remove_link (pending, pending); while (info) { CamelFolder *fromfolder, *tofolder; GPtrArray *uids; if (info->child) pending = g_list_append (pending, info->child); if (m->tobase[0]) g_string_printf (toname, "%s/%s", m->tobase, info->full_name + fromlen); else g_string_printf (toname, "%s", info->full_name + fromlen); d(printf ("Copying from '%s' to '%s'\n", info->full_name, toname->str)); /* This makes sure we create the same tree, e.g. from a nonselectable source */ /* Not sure if this is really the 'right thing', e.g. for spool stores, but it makes the ui work */ if ((info->flags & CAMEL_FOLDER_NOSELECT) == 0) { d(printf ("this folder is selectable\n")); if (!(fromfolder = camel_store_get_folder (m->fromstore, info->full_name, 0, &mm->ex))) goto exception; if (!(tofolder = camel_store_get_folder (m->tostore, toname->str, CAMEL_STORE_FOLDER_CREATE, &mm->ex))) { camel_object_unref (fromfolder); goto exception; } if (camel_store_supports_subscriptions (m->tostore) && !camel_store_folder_subscribed (m->tostore, toname->str)) camel_store_subscribe_folder (m->tostore, toname->str, NULL); uids = camel_folder_get_uids (fromfolder); camel_folder_transfer_messages_to (fromfolder, uids, tofolder, NULL, m->delete, &mm->ex); camel_folder_free_uids (fromfolder, uids); camel_object_unref (fromfolder); camel_object_unref (tofolder); } if (camel_exception_is_set (&mm->ex)) goto exception; else if (m->delete) deleting = g_list_prepend (deleting, info); info = info->sibling; } } /* delete the folders in reverse order from how we copyied them, if we are deleting any */ l = deleting; while (l) { CamelFolderInfo *info = l->data; d(printf ("deleting folder '%s'\n", info->full_name)); if (camel_store_supports_subscriptions (m->fromstore)) camel_store_unsubscribe_folder (m->fromstore, info->full_name, NULL); camel_store_delete_folder (m->fromstore, info->full_name, NULL); l = l->next; } exception: camel_store_free_folder_info (m->fromstore, fi); g_list_free (deleting); g_string_free (toname, TRUE); g_string_free (fromname, TRUE); } static void em_copy_folders__free (struct _mail_msg *mm) { struct _EMCopyFolders *m = (struct _EMCopyFolders *) mm; camel_object_unref (m->fromstore); camel_object_unref (m->tostore); g_free (m->frombase); g_free (m->tobase); } static struct _mail_msg_op copy_folders_op = { NULL, em_copy_folders__copy, NULL, em_copy_folders__free, }; static void em_copy_folders (CamelStore *tostore, const char *tobase, CamelStore *fromstore, const char *frombase, int delete) { struct _EMCopyFolders *m; m = mail_msg_new (©_folders_op, NULL, sizeof (struct _EMCopyFolders)); camel_object_ref (fromstore); m->fromstore = fromstore; camel_object_ref (tostore); m->tostore = tostore; m->frombase = g_strdup (frombase); m->tobase = g_strdup (tobase); m->delete = delete; e_thread_put (mail_thread_new, (EMsg *) m); } struct _copy_folder_data { EMFolderTree *emft; gboolean delete; }; static void emft_popup_copy_folder_selected (const char *uri, void *data) { struct _copy_folder_data *cfd = data; struct _EMFolderTreePrivate *priv; CamelStore *fromstore, *tostore; char *tobase, *frombase; CamelException ex; GtkWidget *dialog; CamelURL *url; if (uri == NULL) { g_free (cfd); return; } priv = cfd->emft->priv; d(printf ("copying folder '%s' to '%s'\n", priv->selected_path, uri)); camel_exception_init (&ex); if (!(fromstore = camel_session_get_store (session, priv->selected_uri, &ex))) goto exception; frombase = priv->selected_path + 1; if (!(tostore = camel_session_get_store (session, uri, &ex))) { camel_object_unref (fromstore); goto exception; } url = camel_url_new (uri, NULL); if (url->fragment) tobase = url->fragment; else if (url->path && url->path[0]) tobase = url->path + 1; else tobase = ""; em_copy_folders (tostore, tobase, fromstore, frombase, cfd->delete); camel_url_free (url); g_free (cfd); return; exception: dialog = gtk_message_dialog_new ((GtkWindow *) cfd->emft, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("%s"), ex.desc); g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog); camel_exception_clear (&ex); gtk_widget_show (dialog); g_free (cfd); } static void emft_popup_copy (GtkWidget *item, EMFolderTree *emft) { struct _copy_folder_data *cfd; cfd = g_malloc (sizeof (*cfd)); cfd->emft = emft; cfd->delete = FALSE; em_select_folder (NULL, _("Select folder"), NULL, emft_popup_copy_folder_selected, cfd); } static void emft_popup_move (GtkWidget *item, EMFolderTree *emft) { struct _copy_folder_data *cfd; cfd = g_malloc (sizeof (*cfd)); cfd->emft = emft; cfd->delete = TRUE; em_select_folder (NULL, _("Select folder"), NULL, emft_popup_copy_folder_selected, cfd); } static void emft_popup_new_folder_response (EMFolderSelector *emfs, int response, EMFolderTree *emft) { /* FIXME: ugh, kludge-a-licious: EMFolderSelector uses EMFolderTree so we can poke emfs->emft internals */ struct _EMFolderTreePrivate *priv = emfs->emft->priv; struct _EMFolderTreeModelStoreInfo *si; const char *uri, *parent, *path, *full_name; char *name, *namebuf = NULL; GtkWidget *dialog; CamelStore *store; CamelException ex; if (response != GTK_RESPONSE_OK) { gtk_widget_destroy ((GtkWidget *) emfs); return; } uri = em_folder_selector_get_selected_uri (emfs); path = em_folder_selector_get_selected_path (emfs); d(printf ("Creating folder: %s (%s)\n", path, uri)); camel_exception_init (&ex); if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) goto exception; if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) { camel_object_unref (store); g_assert_not_reached (); goto exception; } camel_object_unref (store); full_name = path[0] == '/' ? path + 1 : path; namebuf = g_strdup (full_name); if (!(name = strrchr (namebuf, '/'))) { name = namebuf; parent = ""; } else { *name++ = '\0'; parent = namebuf; } d(printf ("creating folder name='%s' path='%s'\n", name, path)); camel_store_create_folder (si->store, parent, name, &ex); if (camel_exception_is_set (&ex)) { goto exception; } else if (camel_store_supports_subscriptions (si->store)) { camel_store_subscribe_folder (si->store, full_name, &ex); if (camel_exception_is_set (&ex)) goto exception; } g_free (namebuf); gtk_widget_destroy ((GtkWidget *) emfs); return; exception: dialog = gtk_message_dialog_new ((GtkWindow *) emfs, GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("%s"), ex.desc); g_signal_connect (dialog, "response", G_CALLBACK (gtk_widget_destroy), dialog); camel_exception_clear (&ex); g_free (namebuf); gtk_widget_show (dialog); } static void emft_popup_new_folder (GtkWidget *item, EMFolderTree *emft) { EMFolderTree *folder_tree; GtkWidget *dialog; folder_tree = (EMFolderTree *) em_folder_tree_new_with_model (emft->priv->model); dialog = em_folder_selector_create_new (folder_tree, 0, _("Create folder"), _("Specify where to create the folder:")); em_folder_selector_set_selected ((EMFolderSelector *) dialog, emft->priv->selected_uri); g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_new_folder_response), emft); gtk_widget_show (dialog); } static void emft_popup_delete_rec (CamelStore *store, CamelFolderInfo *fi, CamelException *ex) { while (fi) { CamelFolder *folder; if (fi->child) { emft_popup_delete_rec (store, fi->child, ex); if (camel_exception_is_set (ex)) return; } d(printf ("deleting folder '%s'\n", fi->full_name)); /* shouldn't camel do this itself? */ if (camel_store_supports_subscriptions (store)) camel_store_unsubscribe_folder (store, fi->full_name, NULL); folder = camel_store_get_folder (store, fi->full_name, 0, NULL); if (folder) { GPtrArray *uids = camel_folder_get_uids (folder); int i; camel_folder_freeze (folder); for (i = 0; i < uids->len; i++) camel_folder_delete_message (folder, uids->pdata[i]); camel_folder_sync (folder, TRUE, NULL); camel_folder_thaw (folder); camel_folder_free_uids (folder, uids); } camel_store_delete_folder (store, fi->full_name, ex); if (camel_exception_is_set (ex)) return; fi = fi->sibling; } } static void emft_popup_delete_folders (CamelStore *store, const char *path, CamelException *ex) { guint32 flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE; const char *full_name; CamelFolderInfo *fi; if (camel_store_supports_subscriptions (store)) flags |= CAMEL_STORE_FOLDER_INFO_SUBSCRIBED; full_name = path[0] == '/' ? path + 1 : path; fi = camel_store_get_folder_info (store, full_name, flags, ex); if (camel_exception_is_set (ex)) return; emft_popup_delete_rec (store, fi, ex); camel_store_free_folder_info (store, fi); } static void emft_popup_delete_response (GtkWidget *dialog, guint response, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeSelection *selection; GtkTreeModel *model; CamelStore *store; CamelException ex; GtkTreeIter iter; char *path; gtk_widget_destroy (dialog); if (response != GTK_RESPONSE_OK) return; selection = gtk_tree_view_get_selection (priv->treeview); gtk_tree_selection_get_selected (selection, &model, &iter); gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path, COL_POINTER_CAMEL_STORE, &store, -1); camel_exception_init (&ex); emft_popup_delete_folders (store, path, &ex); if (camel_exception_is_set (&ex)) { e_notice (NULL, GTK_MESSAGE_ERROR, _("Could not delete folder: %s"), ex.desc); camel_exception_clear (&ex); } } static void emft_popup_delete_folder (GtkWidget *item, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeIter iter; GtkWidget *dialog; char *title, *path; selection = gtk_tree_view_get_selection (priv->treeview); gtk_tree_selection_get_selected (selection, &model, &iter); gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path, -1); dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, _("Really delete folder \"%s\" and all of its subfolders?"), path); gtk_dialog_add_button ((GtkDialog *) dialog, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL); gtk_dialog_add_button ((GtkDialog *) dialog, GTK_STOCK_DELETE, GTK_RESPONSE_OK); gtk_dialog_set_default_response ((GtkDialog *) dialog, GTK_RESPONSE_OK); gtk_container_set_border_width ((GtkContainer *) dialog, 6); gtk_box_set_spacing ((GtkBox *) ((GtkDialog *) dialog)->vbox, 6); title = g_strdup_printf (_("Delete \"%s\""), path); gtk_window_set_title ((GtkWindow *) dialog, title); g_free (title); g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_delete_response), emft); gtk_widget_show (dialog); } static void emft_popup_rename_folder (GtkWidget *item, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; char *prompt, *folder_path, *name, *new_name, *uri; GtkTreeSelection *selection; const char *full_name, *p; gboolean done = FALSE; GtkTreeModel *model; CamelStore *store; GtkTreeIter iter; size_t base_len; selection = gtk_tree_view_get_selection (priv->treeview); gtk_tree_selection_get_selected (selection, &model, &iter); gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &folder_path, COL_STRING_DISPLAY_NAME, &name, COL_POINTER_CAMEL_STORE, &store, COL_STRING_URI, &uri, -1); full_name = folder_path[0] == '/' ? folder_path + 1 : folder_path; if ((p = strrchr (full_name, '/'))) base_len = (size_t) (p - full_name); else base_len = 0; prompt = g_strdup_printf (_("Rename the \"%s\" folder to:"), name); while (!done) { const char *why; new_name = e_request_string (NULL, _("Rename Folder"), prompt, name); if (new_name == NULL || !strcmp (name, new_name)) { /* old name == new name */ done = TRUE; } else { CamelFolderInfo *fi; CamelException ex; char *path, *p; if (base_len > 0) { path = g_malloc (base_len + strlen (new_name) + 2); memcpy (path, full_name, base_len); p = path + base_len; *p++ = '/'; strcpy (p, new_name); } else { path = g_strdup (new_name); } camel_exception_init (&ex); if ((fi = camel_store_get_folder_info (store, path, CAMEL_STORE_FOLDER_INFO_FAST, &ex)) != NULL) { camel_store_free_folder_info (store, fi); e_notice (NULL, GTK_MESSAGE_ERROR, _("A folder named \"%s\" already exists. Please use a different name."), new_name); } else { const char *oldpath, *newpath; oldpath = folder_path + 1; newpath = path + 1; d(printf ("renaming %s to %s\n", oldpath, newpath)); camel_exception_clear (&ex); camel_store_rename_folder (store, oldpath, newpath, &ex); if (camel_exception_is_set (&ex)) { e_notice (NULL, GTK_MESSAGE_ERROR, _("Could not rename folder: %s"), ex.desc); camel_exception_clear (&ex); } done = TRUE; } g_free (path); } g_free (new_name); } } struct _prop_data { void *object; CamelArgV *argv; GtkWidget **widgets; }; static void emft_popup_properties_response (GtkWidget *dialog, int response, struct _prop_data *prop_data) { CamelArgV *argv = prop_data->argv; int i; if (response != GTK_RESPONSE_OK) { gtk_widget_destroy (dialog); return; } for (i = 0; i < argv->argc; i++) { CamelArg *arg = &argv->argv[i]; switch (arg->tag & CAMEL_ARG_TYPE) { case CAMEL_ARG_BOO: arg->ca_int = gtk_toggle_button_get_active ((GtkToggleButton *) prop_data->widgets[i]); break; case CAMEL_ARG_STR: g_free (arg->ca_str); arg->ca_str = (char *) gtk_entry_get_text ((GtkEntry *) prop_data->widgets[i]); break; default: g_assert_not_reached (); break; } } camel_object_setv (prop_data->object, NULL, argv); gtk_widget_destroy (dialog); } static void emft_popup_properties_free (void *data) { struct _prop_data *prop_data = data; int i; for (i = 0; i < prop_data->argv->argc; i++) { if ((prop_data->argv->argv[i].tag & CAMEL_ARG_TYPE) == CAMEL_ARG_STR) g_free (prop_data->argv->argv[i].ca_str); } camel_object_unref (prop_data->object); g_free (prop_data->argv); g_free (prop_data); } static void emft_popup_properties_got_folder (char *uri, CamelFolder *folder, void *data) { GtkWidget *dialog, *w, *table, *label; struct _prop_data *prop_data; CamelArgGetV *arggetv; CamelArgV *argv; GSList *list, *l; gint32 count, i; char *name; int row = 1; if (folder == NULL) return; camel_object_get (folder, NULL, CAMEL_FOLDER_PROPERTIES, &list, CAMEL_FOLDER_NAME, &name, NULL); dialog = gtk_dialog_new_with_buttons (_("Folder properties"), NULL, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_OK, GTK_RESPONSE_OK, NULL); /* TODO: maybe we want some basic properties here, like message counts/approximate size/etc */ w = gtk_frame_new (_("Properties")); gtk_widget_show (w); gtk_box_pack_start ((GtkBox *) ((GtkDialog *) dialog)->vbox, w, TRUE, TRUE, 6); table = gtk_table_new (g_slist_length (list) + 1, 2, FALSE); gtk_widget_show (table); gtk_container_add ((GtkContainer *) w, table); label = gtk_label_new (_("Folder Name")); gtk_widget_show (label); gtk_misc_set_alignment ((GtkMisc *) label, 1.0, 0.5); gtk_table_attach ((GtkTable *) table, label, 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, 0, 3, 0); label = gtk_label_new (name); gtk_widget_show (label); gtk_misc_set_alignment ((GtkMisc *) label, 0.0, 0.5); gtk_table_attach ((GtkTable *) table, label, 1, 2, 0, 1, GTK_FILL | GTK_EXPAND, 0, 3, 0); /* build an arggetv/argv to retrieve/store the results */ count = g_slist_length (list); arggetv = g_malloc0 (sizeof (*arggetv) + (count - CAMEL_ARGV_MAX) * sizeof (arggetv->argv[0])); arggetv->argc = count; argv = g_malloc0 (sizeof (*argv) + (count - CAMEL_ARGV_MAX) * sizeof (argv->argv[0])); argv->argc = count; i = 0; l = list; while (l) { CamelProperty *prop = l->data; argv->argv[i].tag = prop->tag; arggetv->argv[i].tag = prop->tag; arggetv->argv[i].ca_ptr = &argv->argv[i].ca_ptr; l = l->next; i++; } camel_object_getv (folder, NULL, arggetv); g_free (arggetv); prop_data = g_malloc0 (sizeof (*prop_data)); prop_data->widgets = g_malloc0 (sizeof (prop_data->widgets[0]) * count); prop_data->argv = argv; /* setup the ui with the values retrieved */ l = list; i = 0; while (l) { CamelProperty *prop = l->data; switch (prop->tag & CAMEL_ARG_TYPE) { case CAMEL_ARG_BOO: w = gtk_check_button_new_with_label (prop->description); gtk_toggle_button_set_active ((GtkToggleButton *) w, argv->argv[i].ca_int != 0); gtk_widget_show (w); gtk_table_attach ((GtkTable *) table, w, 0, 2, row, row + 1, 0, 0, 3, 3); prop_data->widgets[i] = w; break; case CAMEL_ARG_STR: label = gtk_label_new (prop->description); gtk_misc_set_alignment ((GtkMisc *) label, 1.0, 0.5); gtk_widget_show (label); gtk_table_attach ((GtkTable *) table, label, 0, 1, row, row + 1, GTK_FILL | GTK_EXPAND, 0, 3, 3); w = gtk_entry_new (); gtk_widget_show (w); if (argv->argv[i].ca_str) { gtk_entry_set_text ((GtkEntry *) w, argv->argv[i].ca_str); camel_object_free (folder, argv->argv[i].tag, argv->argv[i].ca_str); argv->argv[i].ca_str = NULL; } gtk_table_attach ((GtkTable *) table, w, 1, 2, row, row + 1, GTK_FILL, 0, 3, 3); prop_data->widgets[i] = w; break; default: g_assert_not_reached (); break; } row++; l = l->next; } prop_data->object = folder; camel_object_ref (folder); camel_object_free (folder, CAMEL_FOLDER_PROPERTIES, list); camel_object_free (folder, CAMEL_FOLDER_NAME, name); /* we do 'apply on ok' ... since instant apply may apply some very long running tasks */ g_signal_connect (dialog, "response", G_CALLBACK (emft_popup_properties_response), prop_data); g_object_set_data_full ((GObject *) dialog, "e-prop-data", prop_data, emft_popup_properties_free); gtk_widget_show (dialog); } static void emft_popup_properties (GtkWidget *item, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeIter iter; char *uri; selection = gtk_tree_view_get_selection (priv->treeview); gtk_tree_selection_get_selected (selection, &model, &iter); gtk_tree_model_get (model, &iter, COL_STRING_URI, &uri, -1); mail_get_folder (uri, 0, emft_popup_properties_got_folder, emft, mail_thread_new); } static EMPopupItem emft_popup_menu[] = { #if 0 { EM_POPUP_ITEM, "00.emc.00", N_("_View"), G_CALLBACK (emft_popup_view), NULL, NULL, 0 }, { EM_POPUP_ITEM, "00.emc.01", N_("Open in _New Window"), G_CALLBACK (emft_popup_open_new), NULL, NULL, 0 }, { EM_POPUP_BAR, "10.emc" }, #endif { EM_POPUP_ITEM, "10.emc.00", N_("_Copy"), G_CALLBACK (emft_popup_copy), NULL, "folder-copy-16.png", 0 }, { EM_POPUP_ITEM, "10.emc.01", N_("_Move"), G_CALLBACK (emft_popup_move), NULL, "folder-move-16.png", 0 }, { EM_POPUP_BAR, "20.emc" }, { EM_POPUP_ITEM, "20.emc.00", N_("_New Folder..."), G_CALLBACK (emft_popup_new_folder), NULL, "folder-mini.png", 0 }, { EM_POPUP_ITEM, "20.emc.01", N_("_Delete"), G_CALLBACK (emft_popup_delete_folder), NULL, "evolution-trash-mini.png", 0 }, { EM_POPUP_ITEM, "20.emc.01", N_("_Rename"), G_CALLBACK (emft_popup_rename_folder), NULL, NULL, 0 }, { EM_POPUP_BAR, "80.emc" }, { EM_POPUP_ITEM, "80.emc.00", N_("_Properties..."), G_CALLBACK (emft_popup_properties), NULL, "configure_16_folder.xpm", 0 }, }; static gboolean tree_button_press (GtkWidget *treeview, GdkEventButton *event, EMFolderTree *emft) { GSList *menus = NULL; GtkMenu *menu; EMPopup *emp; int i; if (event->button != 3) return FALSE; /* handle right-click by opening a context menu */ emp = em_popup_new ("com.ximian.mail.storageset.popup.select"); for (i = 0; i < sizeof (emft_popup_menu) / sizeof (emft_popup_menu[0]); i++) { EMPopupItem *item = &emft_popup_menu[i]; item->activate_data = emft; menus = g_slist_prepend (menus, item); } em_popup_add_items (emp, menus, (GDestroyNotify) g_slist_free); menu = em_popup_create_menu_once (emp, NULL, 0, 0); if (event == NULL || event->type == GDK_KEY_PRESS) { /* FIXME: menu pos function */ gtk_menu_popup (menu, NULL, NULL, NULL, NULL, 0, event->time); } else { gtk_menu_popup (menu, NULL, NULL, NULL, NULL, event->button, event->time); } return TRUE; } static void tree_selection_changed (GtkTreeSelection *selection, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeModel *model; GtkTreeIter iter; char *path, *uri; if (!gtk_tree_selection_get_selected (selection, &model, &iter)) return; gtk_tree_model_get (model, &iter, COL_STRING_FOLDER_PATH, &path, COL_STRING_URI, &uri, -1); g_free (priv->selected_uri); priv->selected_uri = g_strdup (uri); g_free (priv->selected_path); priv->selected_path = g_strdup (path); g_signal_emit (emft, signals[FOLDER_SELECTED], 0, path, uri); } static void folder_subscribed_cb (CamelStore *store, void *event_data, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; struct _EMFolderTreeModelStoreInfo *si; CamelFolderInfo *fi = event_data; GtkTreeRowReference *row; GtkTreeIter parent, iter; GtkTreeModel *model; GtkTreePath *path; gboolean load; char *dirname; if (!(si = g_hash_table_lookup (priv->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); model = gtk_tree_view_get_model (priv->treeview); if (!(gtk_tree_model_get_iter (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 (model, &parent, COL_BOOL_LOAD_SUBDIRS, &load, -1); if (load) return; /* append a new node */ gtk_tree_store_append ((GtkTreeStore *) model, &iter, &parent); tree_store_set_folder_info ((GtkTreeStore *) model, &iter, priv, si, fi); } static void remove_folders (EMFolderTree *emft, GtkTreeModel *model, struct _EMFolderTreeModelStoreInfo *si, GtkTreeIter *toplevel) { struct _EMFolderTreePrivate *priv = emft->priv; GtkTreeRowReference *row; char *uri, *folder_path; gboolean is_store, go; GtkTreeIter iter; if (gtk_tree_model_iter_children (model, &iter, toplevel)) { do { GtkTreeIter next = iter; go = gtk_tree_model_iter_next (model, &next); remove_folders (emft, model, si, &iter); iter = next; } while (go); } gtk_tree_model_get (model, toplevel, COL_STRING_URI, &uri, COL_STRING_FOLDER_PATH, &folder_path, COL_BOOL_IS_STORE, &is_store, -1); if ((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 (priv->model, uri); gtk_tree_store_remove ((GtkTreeStore *) model, toplevel); if (is_store) em_folder_tree_model_remove_store_info (priv->model, si->store); } static void folder_unsubscribed_cb (CamelStore *store, void *event_data, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; struct _EMFolderTreeModelStoreInfo *si; CamelFolderInfo *fi = event_data; GtkTreeRowReference *row; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; if (!(si = g_hash_table_lookup (priv->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); model = gtk_tree_view_get_model (emft->priv->treeview); if (!(gtk_tree_model_get_iter (model, &iter, path))) { gtk_tree_path_free (path); return; } remove_folders (emft, model, si, &iter); } static void folder_created_cb (CamelStore *store, void *event_data, EMFolderTree *emft) { /* 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, emft); } static void folder_deleted_cb (CamelStore *store, void *event_data, EMFolderTree *emft) { /* 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, emft); } static void folder_renamed_cb (CamelStore *store, void *event_data, EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; struct _EMFolderTreeModelStoreInfo *si; CamelRenameInfo *info = event_data; GtkTreeRowReference *row; GtkTreeIter root, iter; GtkTreeModel *model; GtkTreePath *path; char *parent, *p; if (!(si = g_hash_table_lookup (priv->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); model = gtk_tree_view_get_model (emft->priv->treeview); if (!(gtk_tree_model_get_iter (model, &iter, path))) { gtk_tree_path_free (path); return; } remove_folders (emft, 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 (model, &root, path)) { gtk_tree_path_free (path); g_assert_not_reached (); return; } gtk_tree_store_append ((GtkTreeStore *) model, &iter, &root); tree_store_set_folder_info ((GtkTreeStore *) model, &iter, priv, si, info->new); } void em_folder_tree_add_store (EMFolderTree *emft, CamelStore *store, const char *display_name) { struct _EMFolderTreeModelStoreInfo *si; struct _EMFolderTreePrivate *priv; GtkTreeRowReference *row; GtkTreeIter root, iter; GtkTreeStore *model; GtkTreePath *path; char *uri; g_return_if_fail (EM_IS_FOLDER_TREE (emft)); g_return_if_fail (CAMEL_IS_STORE (store)); g_return_if_fail (display_name != NULL); priv = emft->priv; model = (GtkTreeStore *) gtk_tree_view_get_model (priv->treeview); if ((si = g_hash_table_lookup (priv->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 (model, &iter, NULL); gtk_tree_store_set (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 (priv->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 (model, &iter, &root); gtk_tree_store_set (model, &iter, COL_STRING_DISPLAY_NAME, _("Loading..."), COL_POINTER_CAMEL_STORE, store, COL_STRING_FOLDER_PATH, "/", COL_BOOL_LOAD_SUBDIRS, TRUE, COL_BOOL_IS_STORE, FALSE, COL_STRING_URI, uri, 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), emft); si->deleted_id = camel_object_hook_event (store, "folder_deleted", CAMEL_CALLBACK (folder_deleted_cb), emft); si->renamed_id = camel_object_hook_event (store, "folder_renamed", CAMEL_CALLBACK (folder_renamed_cb), emft); si->subscribed_id = camel_object_hook_event (store, "folder_subscribed", CAMEL_CALLBACK (folder_subscribed_cb), emft); si->unsubscribed_id = camel_object_hook_event (store, "folder_unsubscribed", CAMEL_CALLBACK (folder_unsubscribed_cb), emft); } void em_folder_tree_remove_store (EMFolderTree *emft, CamelStore *store) { struct _EMFolderTreeModelStoreInfo *si; struct _EMFolderTreePrivate *priv; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; g_return_if_fail (EM_IS_FOLDER_TREE (emft)); g_return_if_fail (CAMEL_IS_STORE (store)); priv = emft->priv; model = gtk_tree_view_get_model (priv->treeview); if (!(si = g_hash_table_lookup (priv->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 (model, &iter, path); gtk_tree_path_free (path); /* recursively remove subfolders and finally the toplevel store */ remove_folders (emft, model, si, &iter); } void em_folder_tree_set_selected (EMFolderTree *emft, const char *uri) { struct _EMFolderTreeModelStoreInfo *si; struct _EMFolderTreeGetFolderInfo *m; struct _EMFolderTreePrivate *priv; GtkTreeSelection *selection; GtkTreeRowReference *row; GtkTreePath *tree_path; CamelStore *store; CamelException ex; char *path, *p; CamelURL *url; g_return_if_fail (EM_IS_FOLDER_TREE (emft)); priv = emft->priv; camel_exception_init (&ex); if (!(store = (CamelStore *) camel_session_get_service (session, uri, CAMEL_PROVIDER_STORE, &ex))) { camel_exception_clear (&ex); return; } if (!(si = g_hash_table_lookup (priv->model->store_hash, store))) { camel_object_unref (store); return; } if (!(url = camel_url_new (uri, NULL))) { camel_object_unref (store); return; } path = url->fragment ? url->fragment : url->path; if ((row = g_hash_table_lookup (si->path_hash, path))) { /* the folder-info node has already been loaded */ selection = gtk_tree_view_get_selection (priv->treeview); tree_path = gtk_tree_row_reference_get_path (row); gtk_tree_view_expand_to_path (priv->treeview, tree_path); gtk_tree_selection_select_path (selection, tree_path); gtk_tree_path_free (tree_path); camel_object_unref (store); camel_url_free (url); return; } /* look for the first of our parent folders that has already been loaeed */ p = path + strlen (path); while (p > path) { if (*p == '/') { *p = '\0'; if ((row = g_hash_table_lookup (si->path_hash, path))) break; } p--; } if (row == NULL) { /* none of the folders of the desired store have been loaded yet */ row = si->row; path = NULL; } else { if (path[0] == '/') path++; } /* FIXME: this gets all the subfolders of our first loaded * parent folder - ideally we'd only get what we needed, but * it's probably not worth the effort */ m = mail_msg_new (&get_folder_info_op, NULL, sizeof (struct _EMFolderTreeGetFolderInfo)); m->root = gtk_tree_row_reference_copy (row); m->store = store; m->emft = emft; m->top = path ? g_strdup (path) : NULL; m->flags = CAMEL_STORE_FOLDER_INFO_RECURSIVE; m->select_uri = g_strdup (uri); e_thread_put (mail_thread_new, (EMsg *) m); camel_url_free (url); } const char * em_folder_tree_get_selected_uri (EMFolderTree *emft) { g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL); return emft->priv->selected_uri; } const char * em_folder_tree_get_selected_path (EMFolderTree *emft) { g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL); return emft->priv->selected_path; } EMFolderTreeModel * em_folder_tree_get_model (EMFolderTree *emft) { g_return_val_if_fail (EM_IS_FOLDER_TREE (emft), NULL); return emft->priv->model; } static void model_save_state (FILE *fp, struct _EMFolderTreePrivate *priv, GtkTreeModel *model, GtkTreeIter *node) { struct _EMFolderTreeModelStoreInfo *si; GtkTreePath *tree_path; char *alias, *path; EAccount *account; CamelStore *store; GtkTreeIter iter; do { tree_path = gtk_tree_model_get_path (model, node); if (gtk_tree_view_row_expanded (priv->treeview, tree_path)) { gtk_tree_model_get (model, node, COL_POINTER_CAMEL_STORE, &store, COL_STRING_FOLDER_PATH, &path, -1); si = g_hash_table_lookup (priv->model->store_hash, store); if ((account = mail_config_get_account_by_name (si->display_name))) { alias = g_strdup_printf ("%s:%s", account->uid, path); } else { alias = g_strdup_printf ("%s:%s", si->display_name, path); } camel_file_util_encode_string (fp, alias); g_free (alias); if (gtk_tree_model_iter_children (model, &iter, node)) model_save_state (fp, priv, model, &iter); } gtk_tree_path_free (tree_path); } while (gtk_tree_model_iter_next (model, node)); } static void em_folder_tree_save_state (EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; char *dirname, *filename, *tmpname; GtkTreeModel *model; GtkTreeIter iter; FILE *fp; int fd; if (priv->save_state_id != 0) { g_source_remove (priv->save_state_id); priv->save_state_id = 0; } model = gtk_tree_view_get_model (priv->treeview); if (!gtk_tree_model_get_iter_first (model, &iter)) return; dirname = (char *) mail_component_peek_base_directory (mail_component_peek ()); dirname = g_build_filename (dirname, "mail", "config", NULL); if (camel_mkdir (dirname, 0777) == -1 && errno != EEXIST) { g_free (dirname); return; } tmpname = g_build_filename (dirname, "folder-tree.state~", NULL); filename = g_build_filename (dirname, "folder-tree.state", NULL); g_free (dirname); if (!(fp = fopen (tmpname, "w+"))) { g_free (filename); g_free (tmpname); return; } model_save_state (fp, priv, model, &iter); 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, filename) == -1) goto exception; g_free (filename); g_free (tmpname); return; exception: if (fp != NULL) fclose (fp); unlink (tmpname); g_free (tmpname); g_free (filename); } static void em_folder_tree_queue_save_state (EMFolderTree *emft) { struct _EMFolderTreePrivate *priv = emft->priv; if (priv->save_state_id != 0) return; priv->save_state_id = g_timeout_add (1000, (GSourceFunc) em_folder_tree_save_state, emft); }