Merge new-ui-branch to the trunk.

svn path=/trunk/; revision=22964

1 files changed, 816 insertions, 0 deletions

diff --git a/mail/folder-browser-ui.c b/mail/folder-browser-ui.c
new file mode 100644
index 0000000000..9ccdb2db79
--- /dev/null
+++ b/mail/folder-browser-ui.c
@@ -0,0 +1,816 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ *  Authors: Peter Williams <peterw@ximian.com>
+ *           Jeffrey Stedfast <fejj@ximian.com>
+ *
+ *  Copyright 2002 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 <string.h>
+
+#include <gconf/gconf.h>
+#include <gconf/gconf-client.h>
+
+#include <libgnome/gnome-util.h> /* gnome_util_prepend_user_home */
+
+#include <bonobo/bonobo-exception.h>
+#include <bonobo/bonobo-ui-component.h>
+#include <bonobo/bonobo-ui-util.h>
+
+#include "widgets/misc/e-charset-picker.h"
+#include "widgets/menus/gal-view-menus.h" /* GalView stuff */
+#include <gal/menus/gal-view-factory-etable.h>
+#include <gal/menus/gal-view-etable.h>
+
+#include "e-util/e-meta.h"
+
+#include "mail-config.h"
+#include "mail-callbacks.h" /* almost all the verbs */
+#include "mail-session.h" /* mail_session_forget_passwords */
+
+#include "folder-browser-ui.h"
+
+#include "evolution-shell-component-utils.h" /* Pixmap stuff */
+
+
+/*
+ * Add with 'folder_browser'
+ */
+
+static BonoboUIVerb message_verbs [] = {
+	BONOBO_UI_UNSAFE_VERB ("MailNext", next_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailNextFlagged", next_flagged_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailNextUnread", next_unread_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailNextThread", next_thread),
+	BONOBO_UI_UNSAFE_VERB ("MailPrevious", previous_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailPreviousFlagged", previous_flagged_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailPreviousUnread", previous_unread_msg),
+	BONOBO_UI_UNSAFE_VERB ("AddSenderToAddressbook", add_sender_to_addrbook),
+	BONOBO_UI_UNSAFE_VERB ("MessageApplyFilters", apply_filters),
+	BONOBO_UI_UNSAFE_VERB ("MessageCopy", copy_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageDelete", delete_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageForward", forward),
+	BONOBO_UI_UNSAFE_VERB ("MessageForwardAttached", forward_attached),
+	BONOBO_UI_UNSAFE_VERB ("MessageForwardInline", forward_inline),
+	BONOBO_UI_UNSAFE_VERB ("MessageForwardQuoted", forward_quoted),
+	BONOBO_UI_UNSAFE_VERB ("MessageRedirect", redirect),
+	BONOBO_UI_UNSAFE_VERB ("MessageMarkAsRead", mark_as_seen),
+	BONOBO_UI_UNSAFE_VERB ("MessageMarkAsUnRead", mark_as_unseen),
+	BONOBO_UI_UNSAFE_VERB ("MessageMarkAsImportant", mark_as_important),
+	BONOBO_UI_UNSAFE_VERB ("MessageMarkAsUnimportant", mark_as_unimportant),
+	BONOBO_UI_UNSAFE_VERB ("MessageFollowUpFlag", flag_for_followup),
+	BONOBO_UI_UNSAFE_VERB ("MessageMove", move_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageOpen", open_message),
+	BONOBO_UI_UNSAFE_VERB ("MessagePostReply", post_reply),
+	BONOBO_UI_UNSAFE_VERB ("MessageReplyAll", reply_to_all),
+	BONOBO_UI_UNSAFE_VERB ("MessageReplyList", reply_to_list),
+	BONOBO_UI_UNSAFE_VERB ("MessageReplySender", reply_to_sender),
+	BONOBO_UI_UNSAFE_VERB ("MessageResend", resend_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageSaveAs", save_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageSearch", search_msg),
+	BONOBO_UI_UNSAFE_VERB ("MessageUndelete", undelete_msg),
+	BONOBO_UI_UNSAFE_VERB ("PrintMessage", print_msg),
+	BONOBO_UI_UNSAFE_VERB ("TextZoomIn", zoom_in),
+	BONOBO_UI_UNSAFE_VERB ("TextZoomOut", zoom_out),
+	BONOBO_UI_UNSAFE_VERB ("TextZoomReset", zoom_reset),
+	BONOBO_UI_UNSAFE_VERB ("PrintPreviewMessage", print_preview_msg),
+	BONOBO_UI_UNSAFE_VERB ("ToolsFilterMailingList", filter_mlist),
+	BONOBO_UI_UNSAFE_VERB ("ToolsFilterRecipient", filter_recipient),
+	BONOBO_UI_UNSAFE_VERB ("ToolsFilterSender", filter_sender),
+	BONOBO_UI_UNSAFE_VERB ("ToolsFilterSubject", filter_subject),
+	BONOBO_UI_UNSAFE_VERB ("ToolsVFolderMailingList", vfolder_mlist),
+	BONOBO_UI_UNSAFE_VERB ("ToolsVFolderRecipient", vfolder_recipient),
+	BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSender", vfolder_sender),
+	BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSubject", vfolder_subject),
+	BONOBO_UI_UNSAFE_VERB ("ViewLoadImages", load_images),
+	/* ViewHeaders stuff is a radio */
+	/* CaretMode is a toggle */
+
+	BONOBO_UI_VERB_END
+};
+
+static BonoboUIVerb list_verbs [] = {
+	BONOBO_UI_UNSAFE_VERB ("EditCut", folder_browser_cut),
+	BONOBO_UI_UNSAFE_VERB ("EditCopy", folder_browser_copy),
+	BONOBO_UI_UNSAFE_VERB ("EditPaste", folder_browser_paste),
+	BONOBO_UI_UNSAFE_VERB ("EditInvertSelection", invert_selection),
+	BONOBO_UI_UNSAFE_VERB ("EditSelectAll", select_all),
+        BONOBO_UI_UNSAFE_VERB ("EditSelectThread", select_thread),
+	BONOBO_UI_UNSAFE_VERB ("ChangeFolderProperties", configure_folder),
+	BONOBO_UI_UNSAFE_VERB ("FolderExpunge", expunge_folder),
+	/* HideDeleted is a toggle */
+	BONOBO_UI_UNSAFE_VERB ("MessageMarkAllAsRead", mark_all_as_seen),
+	BONOBO_UI_UNSAFE_VERB ("ViewHideRead", hide_read),
+	BONOBO_UI_UNSAFE_VERB ("ViewHideSelected", hide_selected),
+	BONOBO_UI_UNSAFE_VERB ("ViewShowAll", hide_none),
+	/* ViewThreaded is a toggle */
+
+	BONOBO_UI_VERB_END
+};
+
+static BonoboUIVerb global_verbs [] = {
+	BONOBO_UI_UNSAFE_VERB ("EmptyTrash", empty_trash),
+	BONOBO_UI_UNSAFE_VERB ("ForgetPasswords", mail_session_forget_passwords),
+	BONOBO_UI_UNSAFE_VERB ("MailCompose", compose_msg),
+	BONOBO_UI_UNSAFE_VERB ("MailPost", post_message),
+	BONOBO_UI_UNSAFE_VERB ("MailStop", stop_threads),
+	BONOBO_UI_UNSAFE_VERB ("ToolsFilters", filter_edit),
+	BONOBO_UI_UNSAFE_VERB ("ToolsSubscriptions", manage_subscriptions),
+	BONOBO_UI_UNSAFE_VERB ("ToolsVFolders", vfolder_edit_vfolders),
+	/* ViewPreview is a toggle */
+
+	BONOBO_UI_VERB_END
+};
+
+static EPixmap message_pixcache [] = {
+	E_PIXMAP ("/commands/PrintMessage", "print.xpm"),
+	E_PIXMAP ("/commands/PrintPreviewMessage", "print-preview.xpm"),
+	E_PIXMAP ("/commands/MessageDelete", "evolution-trash-mini.png"),
+	E_PIXMAP ("/commands/MessageUndelete", "undelete_message-16.png"),
+	E_PIXMAP ("/commands/MessageCopy", "copy_16_message.xpm"),
+	E_PIXMAP ("/commands/MessageMove", "move_message.xpm"),
+	E_PIXMAP ("/commands/MessageReplyAll", "reply_to_all.xpm"),
+	E_PIXMAP ("/commands/MessageReplySender", "reply.xpm"),
+	E_PIXMAP ("/commands/MessageForward", "forward.xpm"),
+	E_PIXMAP ("/commands/MessageApplyFilters", "apply-filters-16.xpm"),
+	E_PIXMAP ("/commands/MessageSearch", "search-16.png"),
+	E_PIXMAP ("/commands/MessageSaveAs", "save-as-16.png"),
+	E_PIXMAP ("/commands/MessageMarkAsRead", "mail-read.xpm"),
+	E_PIXMAP ("/commands/MessageMarkAsUnRead", "mail-new.xpm"),
+	E_PIXMAP ("/commands/MessageMarkAsImportant", "priority-high.xpm"),
+	E_PIXMAP ("/commands/MessageFollowUpFlag", "flag-for-followup-16.png"),
+	
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageReplySender", "buttons/reply.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageReplyAll", "buttons/reply-to-all.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageForward", "buttons/forward.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/PrintMessage", "buttons/print.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageMove", "buttons/move-message.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageCopy", "buttons/copy-message.png"),
+	E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageDelete", "buttons/delete-message.png"),
+	
+	E_PIXMAP ("/Toolbar/MailNextButtons/MailNext", "buttons/next-message.png"),
+	E_PIXMAP ("/Toolbar/MailNextButtons/MailPrevious", "buttons/previous-message.png"),
+
+	E_PIXMAP_END
+};
+
+static EPixmap list_pixcache [] = {
+	E_PIXMAP ("/commands/ChangeFolderProperties", "configure_16_folder.xpm"),
+	E_PIXMAP ("/commands/ViewHideRead", "hide_read_messages.xpm"),
+	E_PIXMAP ("/commands/ViewHideSelected", "hide_selected_messages.xpm"),
+	E_PIXMAP ("/commands/ViewShowAll", "show_all_messages.xpm"),
+	
+	E_PIXMAP ("/commands/EditCut", "16_cut.png"),
+	E_PIXMAP ("/commands/EditCopy", "16_copy.png"),
+	E_PIXMAP ("/commands/EditPaste", "16_paste.png"),
+
+	E_PIXMAP_END
+};
+
+static EPixmap global_pixcache [] = {
+	E_PIXMAP ("/commands/MailCompose", "new-message.xpm"),
+	
+	E_PIXMAP_END
+};
+
+enum {
+	IS_DRAFTS_FOLDER          = (1 << 0),
+	IS_OUTBOX_FOLDER          = (1 << 1),
+	IS_SENT_FOLDER            = (1 << 2),
+	
+	IS_OUTGOING_FOLDER        = (IS_DRAFTS_FOLDER | IS_OUTBOX_FOLDER | IS_SENT_FOLDER),
+	IS_INCOMING_FOLDER        = (1 << 3),
+	
+	IS_ANY_FOLDER             = (IS_OUTGOING_FOLDER | IS_INCOMING_FOLDER),
+
+	SELECTION_NONE            = (1 << 4),
+	SELECTION_SINGLE          = (1 << 5),
+	SELECTION_MULTIPLE        = (1 << 6),
+	
+	SELECTION_ANYTHING        = (SELECTION_SINGLE | SELECTION_MULTIPLE),
+
+	IS_THREADED		  = (1 << 7),
+	NOT_THREADED		  = (1<<8),
+	ANY_THREADED		  = (IS_THREADED|NOT_THREADED),
+
+	HAS_UNDELETED             = (1 << 9),
+	HAS_DELETED               = (1 << 10),
+	HAS_UNREAD                = (1 << 11),
+	HAS_READ                  = (1 << 12),
+	HAS_UNIMPORTANT           = (1 << 13),
+	HAS_IMPORTANT             = (1 << 14)
+};
+
+#define HAS_FLAGS (HAS_UNDELETED | HAS_DELETED |  \
+		   HAS_UNREAD | HAS_READ | \
+		   HAS_UNIMPORTANT | HAS_IMPORTANT)
+
+#define IS_1MESSAGE (IS_ANY_FOLDER | SELECTION_SINGLE | ANY_THREADED | HAS_FLAGS)
+#define IS_0MESSAGE (IS_ANY_FOLDER | SELECTION_ANYTHING | SELECTION_NONE | ANY_THREADED | HAS_FLAGS)
+#define IS_NMESSAGE (IS_ANY_FOLDER | SELECTION_ANYTHING | ANY_THREADED | HAS_FLAGS)
+
+struct _UINode {
+	const char *name;
+	guint32 enable_mask;
+};
+
+struct _UINode default_ui_nodes[] = {
+	{ "ViewLoadImages",  IS_1MESSAGE },
+	{ "ViewFullHeaders", IS_0MESSAGE },
+	{ "ViewNormal",      IS_0MESSAGE },
+	{ "ViewSource",      IS_0MESSAGE },
+	{ "CaretMode",       IS_0MESSAGE },
+	
+	{ "AddSenderToAddressbook",   IS_INCOMING_FOLDER | SELECTION_SINGLE | ANY_THREADED | HAS_FLAGS },
+	
+	{ "MessageResend",            IS_SENT_FOLDER | SELECTION_SINGLE | ANY_THREADED | HAS_FLAGS },
+	
+	/* actions that work on exactly 1 message */
+	{ "MessagePostReply",         IS_1MESSAGE },
+	{ "MessageReplyAll",          IS_1MESSAGE },
+	{ "MessageReplyList",         IS_1MESSAGE },
+	{ "MessageReplySender",       IS_1MESSAGE },
+	{ "MessageForwardInline",     IS_1MESSAGE },
+	{ "MessageForwardQuoted",     IS_1MESSAGE },
+	{ "MessageRedirect",          IS_1MESSAGE },
+	{ "MessageSearch",            IS_1MESSAGE },
+	
+	{ "PrintMessage",             IS_1MESSAGE },
+	{ "PrintPreviewMessage",      IS_1MESSAGE },
+	
+	{ "ToolsFilterMailingList",   IS_1MESSAGE },
+	{ "ToolsFilterRecipient",     IS_1MESSAGE },
+	{ "ToolsFilterSender",        IS_1MESSAGE },
+	{ "ToolsFilterSubject",       IS_1MESSAGE },
+	
+	{ "ToolsVFolderMailingList",  IS_1MESSAGE },
+	{ "ToolsVFolderRecipient",    IS_1MESSAGE },
+	{ "ToolsVFolderSender",       IS_1MESSAGE },
+	{ "ToolsVFolderSubject",      IS_1MESSAGE },
+	
+	/* actions that work on >= 1 message */
+	{ "MessageApplyFilters",      IS_NMESSAGE },
+	{ "MessageCopy",              IS_NMESSAGE },
+	{ "MessageMove",              IS_NMESSAGE },
+	{ "MessageDelete",            IS_NMESSAGE },
+	{ "MessageUndelete",          IS_NMESSAGE & ~HAS_DELETED },
+	{ "MessageMarkAsRead",        IS_NMESSAGE & ~HAS_UNREAD },
+	{ "MessageMarkAsUnRead",      IS_NMESSAGE & ~HAS_READ },
+	{ "MessageMarkAsImportant",   IS_NMESSAGE & ~HAS_UNIMPORTANT },
+	{ "MessageMarkAsUnimportant", IS_NMESSAGE & ~HAS_IMPORTANT },
+	{ "MessageFollowUpFlag",      IS_NMESSAGE },
+	{ "MessageOpen",              IS_NMESSAGE },
+	{ "MessageSaveAs",            IS_NMESSAGE },
+	{ "MessageForward",           IS_NMESSAGE },
+	{ "MessageForwardAttached",   IS_NMESSAGE },
+	
+	{ "EditCut",                  IS_NMESSAGE },
+	{ "EditCopy",                 IS_NMESSAGE },
+	{ "EditPaste",                IS_0MESSAGE },
+	{ "EditSelectThread",	      IS_ANY_FOLDER | SELECTION_ANYTHING | IS_THREADED | HAS_FLAGS},
+
+	{ "ViewHideSelected",         IS_NMESSAGE },
+	
+	/* FIXME: should these be single-selection? */
+	{ "MailNext",                 IS_NMESSAGE },
+	{ "MailNextFlagged",          IS_NMESSAGE },
+	{ "MailNextUnread",           IS_NMESSAGE },
+	{ "MailNextThread",           IS_NMESSAGE },
+	{ "MailPrevious",             IS_NMESSAGE },
+	{ "MailPreviousFlagged",      IS_NMESSAGE },
+	{ "MailPreviousUnread",       IS_NMESSAGE },
+};
+
+static int num_default_ui_nodes = sizeof (default_ui_nodes) / sizeof (default_ui_nodes[0]);
+
+
+static void
+ui_add (FolderBrowser *fb, const char *name, BonoboUIVerb verb[], EPixmap pixcache[])
+{
+	BonoboUIComponent *uic = fb->uicomp;
+	char *file;
+	
+	bonobo_ui_component_add_verb_list_with_data (uic, verb, fb);
+	
+	/*bonobo_ui_component_freeze (uic, NULL);*/
+	
+	file = g_strconcat (EVOLUTION_UIDIR "/evolution-mail-", name, ".xml", NULL);
+	bonobo_ui_util_set_ui (uic, PREFIX, file, "evolution-mail", NULL);
+	g_free (file);
+	
+	e_pixmaps_update (uic, pixcache);
+	
+	/*bonobo_ui_component_thaw (uic, NULL);*/
+}
+
+/* more complex stuff */
+
+static void
+display_view (GalViewInstance *instance, GalView *view, gpointer data)
+{
+	FolderBrowser *fb = data;
+	
+	if (GAL_IS_VIEW_ETABLE (view)) {
+		gal_view_etable_attach_tree (GAL_VIEW_ETABLE (view), fb->message_list->tree);
+	}
+}
+
+void
+folder_browser_ui_setup_view_menus (FolderBrowser *fb)
+{
+	static GalViewCollection *collection = NULL;
+	char *id;
+	gboolean outgoing;
+	
+	if (fb->uicomp == NULL || fb->folder == NULL)
+		return;
+	
+	g_assert (fb->view_instance == NULL);
+	g_assert (fb->view_menus == NULL);
+	
+	outgoing = folder_browser_is_drafts (fb) ||
+		folder_browser_is_sent (fb) ||
+		folder_browser_is_outbox (fb);
+	
+	if (collection == NULL) {
+		ETableSpecification *spec;
+		char *local_dir;
+		GalViewFactory *factory;
+		
+		collection = gal_view_collection_new ();
+		
+		gal_view_collection_set_title (collection, _("Mail"));
+		
+		local_dir = gnome_util_prepend_user_home ("/evolution/views/mail/");
+		gal_view_collection_set_storage_directories (collection,
+							     EVOLUTION_GALVIEWSDIR "/mail/",
+							     local_dir);
+		g_free (local_dir);
+		
+		spec = e_table_specification_new ();
+		e_table_specification_load_from_file (spec, EVOLUTION_ETSPECDIR "/message-list.etspec");
+		
+		factory = gal_view_factory_etable_new (spec);
+		g_object_unref (spec);
+		gal_view_collection_add_factory (collection, factory);
+		g_object_unref (factory);
+		
+		gal_view_collection_load (collection);
+	}
+	
+	id = mail_config_folder_to_safe_url (fb->folder);
+	fb->view_instance = gal_view_instance_new (collection, id);
+	g_free (id);
+	
+	if (outgoing)
+		gal_view_instance_set_default_view (fb->view_instance, "As_Sent_Folder");
+	
+	if (!gal_view_instance_exists (fb->view_instance)) {
+		char *path;
+		struct stat st;
+		
+		gal_view_instance_load (fb->view_instance);
+		
+		path = mail_config_folder_to_cachename (fb->folder, "et-header-");
+		if (path && stat (path, &st) == 0 && st.st_size > 0 && S_ISREG (st.st_mode)) {
+			ETableSpecification *spec;
+			ETableState *state;
+			GalView *view;
+			
+			spec = e_table_specification_new();
+			e_table_specification_load_from_file (spec, EVOLUTION_ETSPECDIR "/message-list.etspec");
+			view = gal_view_etable_new (spec, "");
+			g_object_unref (spec);
+			
+			state = e_table_state_new ();
+			e_table_state_load_from_file (state, path);
+			gal_view_etable_set_state (GAL_VIEW_ETABLE (view), state);
+			g_object_unref (state);
+			
+			gal_view_instance_set_custom_view (fb->view_instance, view);
+			g_object_unref (view);
+		}
+		g_free (path);
+	}
+	
+	fb->view_menus = gal_view_menus_new (fb->view_instance);
+	gal_view_menus_apply (fb->view_menus, fb->uicomp, NULL);
+	
+	/* Due to CORBA reentrancy, the view could be gone now. */
+	if (fb->view_instance == NULL)
+		return;
+	
+	g_signal_connect (fb->view_instance, "display_view", G_CALLBACK (display_view), fb);
+	
+	display_view (fb->view_instance, gal_view_instance_get_current_view (fb->view_instance), fb);
+}
+
+/* Gets rid of the view instance and view menus objects */
+void
+folder_browser_ui_discard_view_menus (FolderBrowser *fb)
+{
+	g_assert (fb->view_instance != NULL);
+	g_assert (fb->view_menus != NULL);
+	
+	g_object_unref (fb->view_instance);
+	fb->view_instance = NULL;
+	
+	g_object_unref (fb->view_menus);
+	fb->view_menus = NULL;
+}
+
+void
+folder_browser_ui_message_list_focus (FolderBrowser *fb)
+{
+	g_assert (fb->uicomp != NULL);
+	
+	bonobo_ui_component_set_prop (fb->uicomp, "/commands/EditInvertSelection",
+				      "sensitive", "1", NULL);
+/*	bonobo_ui_component_set_prop (fb->uicomp, "/commands/EditSelectThread",
+	"sensitive", "1", NULL);*/
+}
+
+void
+folder_browser_ui_message_list_unfocus (FolderBrowser *fb)
+{
+	g_assert (fb->uicomp != NULL);
+	
+	bonobo_ui_component_set_prop (fb->uicomp, "/commands/EditInvertSelection",
+				      "sensitive", "0", NULL);
+	/*bonobo_ui_component_set_prop (fb->uicomp, "/commands/EditSelectThread",
+	  "sensitive", "0", NULL);*/
+}
+
+static void
+folder_browser_setup_property_menu (FolderBrowser *fb, BonoboUIComponent *uic)
+{
+	char *name, *base = NULL;
+	CamelURL *url;
+	
+	url = camel_url_new (fb->uri, NULL);
+	if (url)
+		base = g_path_get_basename(url->fragment?url->fragment:url->path);
+	
+	if (base && base[0] != '\0')
+		name = g_strdup_printf (_("Properties for \"%s\""), base);
+	else
+		name = g_strdup (_("Properties"));
+	
+	bonobo_ui_component_set_prop (
+		uic, "/menu/File/Folder/ComponentPlaceholder/ChangeFolderProperties",
+		"label", name, NULL);
+	g_free (name);
+	g_free(base);
+
+	if (url)
+		camel_url_free (url);
+	
+	fbui_sensitise_item (fb, "ChangeFolderProperties",
+			     (strncmp (fb->uri, "vfolder:", 8) == 0 || strncmp (fb->uri, "file:", 5) == 0));
+}
+
+/* Must be in the same order as MailConfigDisplayStyle */
+/* used in folder-browser.c as well (therefore not static) */
+char *message_display_styles[] = {
+	"/commands/ViewNormal",
+	"/commands/ViewFullHeaders",
+	"/commands/ViewSource"
+};
+
+/* public */
+
+void 
+folder_browser_ui_add_message (FolderBrowser *fb)
+{
+	BonoboUIComponent *uic = fb->uicomp;
+	FolderBrowserSelectionState prev_state;
+	GConfClient *gconf;
+	int style;
+	gboolean caret_mode;
+	
+	gconf = mail_config_get_gconf_client ();
+	
+	if (fb->sensitise_state) {
+		g_hash_table_destroy(fb->sensitise_state);
+		fb->sensitise_state = NULL;
+	}
+	
+	ui_add (fb, "message", message_verbs, message_pixcache);
+	
+	caret_mode = gconf_client_get_bool (gconf, "/apps/evolution/mail/display/caret_mode", NULL);
+	bonobo_ui_component_set_prop(uic, "/commands/CaretMode", "state", caret_mode?"1":"0", NULL);
+	bonobo_ui_component_add_listener (uic, "CaretMode", folder_browser_toggle_caret_mode, fb);
+
+	/* Display Style */
+	style = gconf_client_get_int (gconf, "/apps/evolution/mail/display/message_style", NULL);
+	style = style >= 0 && style < MAIL_CONFIG_DISPLAY_MAX ? style : 0;
+	bonobo_ui_component_set_prop (uic, message_display_styles[style], "state", "1", NULL);
+	bonobo_ui_component_add_listener (uic, "ViewNormal", folder_browser_set_message_display_style, fb);
+	bonobo_ui_component_add_listener (uic, "ViewFullHeaders", folder_browser_set_message_display_style, fb);
+	bonobo_ui_component_add_listener (uic, "ViewSource", folder_browser_set_message_display_style, fb);
+	if (fb->mail_display->display_style != style) {
+		fb->mail_display->display_style = style;
+		mail_display_redisplay (fb->mail_display, TRUE);
+	}
+	
+	/* Resend Message */
+	if (fb->folder && !folder_browser_is_sent (fb)) 
+		fbui_sensitise_item (fb, "MessageResend", FALSE);
+	
+	/* sensitivity of message-specific commands */
+	prev_state = fb->selection_state;
+	fb->selection_state = FB_SELSTATE_UNDEFINED;
+	folder_browser_ui_set_selection_state (fb, prev_state);
+	
+	/* Charset picker */
+	e_charset_picker_bonobo_ui_populate (uic, "/menu/View", FB_DEFAULT_CHARSET,
+					     folder_browser_charset_changed, fb);
+}
+
+void 
+folder_browser_ui_add_list (FolderBrowser *fb)
+{
+	BonoboUIComponent *uic = fb->uicomp;
+	GConfClient *gconf;
+	int state;
+	
+	gconf = mail_config_get_gconf_client ();
+	
+	if (fb->sensitise_state) {
+		g_hash_table_destroy (fb->sensitise_state);
+		fb->sensitise_state = NULL;
+	}
+	
+	ui_add (fb, "list", list_verbs, list_pixcache);
+	
+	/* Hide Deleted */
+	state = !gconf_client_get_bool (gconf, "/apps/evolution/mail/display/show_deleted", NULL);
+	bonobo_ui_component_set_prop (uic, "/commands/HideDeleted", "state", state ? "1" : "0", NULL);
+	bonobo_ui_component_add_listener (uic, "HideDeleted", folder_browser_toggle_hide_deleted, fb);
+	if (!(fb->folder && (fb->folder->folder_flags & CAMEL_FOLDER_IS_TRASH)))
+		message_list_set_hidedeleted (fb->message_list, state);
+	else
+		fbui_sensitise_item (fb, "HideDeleted", FALSE);
+	
+	/* Threaded toggle */
+	state = gconf_client_get_bool (gconf, "/apps/evolution/mail/display/thread_list", NULL);
+	if (fb->meta)
+		state = e_meta_get_bool(fb->meta, "thread_list", state);
+
+	bonobo_ui_component_set_prop (uic, "/commands/ViewThreaded", "state", state ? "1" : "0", NULL);
+	bonobo_ui_component_add_listener (uic, "ViewThreaded", folder_browser_toggle_threads, fb);
+	message_list_set_threaded (fb->message_list, state);
+	state = fb->selection_state;
+	fb->selection_state = FB_SELSTATE_UNDEFINED;
+	folder_browser_ui_set_selection_state (fb, state);
+	
+	/* Property menu */
+	folder_browser_setup_property_menu (fb, fb->uicomp);
+	
+	/* View menu */
+	if (fb->view_instance == NULL)
+		folder_browser_ui_setup_view_menus (fb);
+}
+
+void 
+folder_browser_ui_rm_list (FolderBrowser *fb)
+{
+	/* View menu */
+	if (fb->view_instance != NULL)
+		folder_browser_ui_discard_view_menus (fb);
+}
+
+void 
+folder_browser_ui_add_global (FolderBrowser *fb)
+{
+	BonoboUIComponent *uic = fb->uicomp;
+	gboolean show_preview;
+	GConfClient *gconf;
+	int paned_size;
+	
+	gconf = mail_config_get_gconf_client ();
+	
+	if (fb->sensitise_state) {
+		g_hash_table_destroy (fb->sensitise_state);
+		fb->sensitise_state = NULL;
+	}
+	
+	ui_add (fb, "global", global_verbs, global_pixcache);
+	
+	/* (Pre)view pane size (do this first because it affects the
+           preview settings - see folder_browser_set_message_preview()
+           internals for details) */
+	paned_size = gconf_client_get_int (gconf, "/apps/evolution/mail/display/paned_size", NULL);
+	g_signal_handler_block (fb->vpaned, fb->paned_resize_id);
+	gtk_paned_set_position (GTK_PANED (fb->vpaned), paned_size);
+	g_signal_handler_unblock (fb->vpaned, fb->paned_resize_id);
+	
+	/* (Pre)view toggle */
+	show_preview = gconf_client_get_bool (gconf, "/apps/evolution/mail/display/show_preview", NULL);
+	if (fb->meta)
+		show_preview = e_meta_get_bool(fb->meta, "show_preview", show_preview);
+	bonobo_ui_component_set_prop (uic, "/commands/ViewPreview", "state", show_preview ? "1" : "0", NULL);
+	folder_browser_set_message_preview (fb, show_preview);
+	
+	/* listen for user-changes */
+	bonobo_ui_component_add_listener (uic, "ViewPreview", folder_browser_toggle_preview, fb);
+	
+	/* Stop button */
+	/* TODO: Go through cache, but we can't becaus eof mail-mt.c:set_stop at the moment */
+	bonobo_ui_component_set_prop (uic, "/commands/MailStop", "sensitive", "0", NULL);
+}
+
+void 
+folder_browser_ui_rm_all (FolderBrowser *fb)
+{
+	BonoboUIComponent *uic = fb->uicomp;
+
+	if (bonobo_ui_component_get_container (uic) != NULL) {
+		bonobo_ui_component_rm (uic, "/", NULL);
+		bonobo_ui_component_unset_container (uic, NULL);
+	}
+
+	if (fb->sensitise_state) {
+		g_hash_table_destroy (fb->sensitise_state);
+		fb->sensitise_state = NULL;
+	}
+}
+
+void
+fbui_sensitise_item (FolderBrowser *fb, const char *item, int state)
+{
+	char *name, *key;
+	gpointer val_ptr;
+	int val;
+	
+	/* If this whole caching idea doesn't work, remove it here */
+	if (fb->sensitise_state == NULL)
+		fb->sensitise_state = g_hash_table_new (g_str_hash, g_str_equal);
+	
+	if (g_hash_table_lookup_extended (fb->sensitise_state, item, (void **)&key, &val_ptr)) {
+		val = GPOINTER_TO_INT(val_ptr);
+		if (val == state)
+			return;
+	}
+	
+	if (fb->uicomp) {
+		name = g_alloca (strlen (item) + strlen ("/commands/") + 1);
+		sprintf (name, "/commands/%s", item);
+		bonobo_ui_component_set_prop (fb->uicomp, name, "sensitive", state ? "1" : "0", NULL);
+		g_hash_table_insert (fb->sensitise_state, (char *) item, GINT_TO_POINTER(state));
+	}
+}
+
+static void
+fbui_sensitize_items (FolderBrowser *fb, guint32 enable_mask)
+{
+	gboolean enable;
+	int i;
+	
+	for (i = 0; i < num_default_ui_nodes; i++) {
+		enable = (default_ui_nodes[i].enable_mask & enable_mask) == enable_mask;
+		fbui_sensitise_item (fb, default_ui_nodes[i].name, enable);
+	}
+}
+
+void 
+folder_browser_ui_scan_selection (FolderBrowser *fb)
+{
+	gboolean outgoing = FALSE;
+	guint32 enable_mask = 0;
+	
+	if (fb->selection_state == FB_SELSTATE_SINGLE || 
+	    fb->selection_state == FB_SELSTATE_MULTIPLE) {
+		GPtrArray *uids;
+		CamelMessageInfo *info;
+		guint32 temp_mask = 0;
+		int i;
+		
+		uids = g_ptr_array_new ();
+		message_list_foreach (fb->message_list, enumerate_msg, uids);
+
+		for (i = 0; i < uids->len; i++) {
+			info = camel_folder_get_message_info (fb->folder, uids->pdata[i]);
+			if (info == NULL)
+				continue;
+			
+			if (info->flags & CAMEL_MESSAGE_DELETED)
+				temp_mask |= HAS_DELETED;
+			else
+				temp_mask |= HAS_UNDELETED;
+			
+			if (info->flags & CAMEL_MESSAGE_SEEN)
+				temp_mask |= HAS_READ;
+			else
+				temp_mask |= HAS_UNREAD;
+
+			if (info->flags & CAMEL_MESSAGE_FLAGGED)
+				temp_mask |= HAS_IMPORTANT;
+			else
+				temp_mask |= HAS_UNIMPORTANT;
+			
+			camel_folder_free_message_info (fb->folder, info);
+			g_free (uids->pdata[i]);
+		}
+		
+		g_ptr_array_free (uids, TRUE);
+		
+		/* yeah, the naming is a bit backwards, but we need to support
+		 * the case when, say, both a deleted and an undeleted message
+		 * are selected. Both the Delete and Undelete menu items should
+		 * be sensitized, but the only good way to set the flags is as
+		 * above. Anyway, the naming is a bit of a lie but it works out
+		 * so that it's sensible both above and in the definition of
+		 * the UI items, so deal with it.
+		 */
+		
+		enable_mask |= (~temp_mask & HAS_FLAGS);
+	}
+	
+	if (folder_browser_is_drafts (fb)) {
+		enable_mask |= IS_DRAFTS_FOLDER;
+		outgoing = TRUE;
+	}
+	
+	if (folder_browser_is_outbox (fb)) {
+		enable_mask |= IS_OUTBOX_FOLDER;
+		outgoing = TRUE;
+	}
+	
+	if (folder_browser_is_sent (fb)) {
+		enable_mask |= IS_SENT_FOLDER;
+		outgoing = TRUE;
+	}
+	
+	if (fb->message_list && fb->message_list->threaded)
+		enable_mask |= IS_THREADED;
+	else
+		enable_mask |= NOT_THREADED;
+	
+	if (outgoing == FALSE)
+		enable_mask |= IS_INCOMING_FOLDER;
+	
+	switch (fb->selection_state) {
+	case FB_SELSTATE_SINGLE:
+		enable_mask |= SELECTION_SINGLE;
+		break;
+	case FB_SELSTATE_MULTIPLE:
+		enable_mask |= SELECTION_MULTIPLE;
+		break;
+	case FB_SELSTATE_NONE:
+	default:
+		enable_mask |= SELECTION_NONE;
+		break;
+	}
+	
+	fbui_sensitize_items (fb, enable_mask);
+}
+
+void 
+folder_browser_ui_set_selection_state (FolderBrowser *fb, FolderBrowserSelectionState state)
+{
+	/* the state may be the same but with
+	 * different messages selected, necessitating
+	 * a recheck of the flags of the selected
+	 * messages.
+	 */
+	
+	if (state == fb->selection_state && 
+	    state != FB_SELSTATE_SINGLE &&
+	    state != FB_SELSTATE_MULTIPLE)
+		return;
+	
+	fb->selection_state = state;
+	folder_browser_ui_scan_selection (fb);
+}
+
+void
+folder_browser_ui_message_loaded (FolderBrowser *fb)
+{
+	BonoboUIComponent *uic = fb->uicomp;
+	
+	if (uic) {
+		fb->selection_state = FB_SELSTATE_NONE;
+		folder_browser_ui_set_selection_state (fb, FB_SELSTATE_SINGLE);
+	}
+}