Add folder pane for tabbed browser.

1 files changed, 52 insertions, 752 deletions

diff --git a/mail/e-mail-folder-pane.c b/mail/e-mail-folder-pane.c
index 1b9632778e..be05cb3fca 100644
--- a/mail/e-mail-folder-pane.c
+++ b/mail/e-mail-folder-pane.c
@@ -43,366 +43,78 @@
 	((obj), E_TYPE_MAIL_FOLDER_PANE, EMailFolderPanePrivate))
 
 struct _EMailFolderPanePrivate {
-	GtkUIManager *ui_manager;
-	EFocusTracker *focus_tracker;
-	EShellBackend *shell_backend;
-	GtkActionGroup *action_group;
-	EMFormatHTMLDisplay *formatter;
-
-	GtkWidget *main_menu;
-	GtkWidget *main_toolbar;
-	GtkWidget *message_list;
-	GtkWidget *search_bar;
-	GtkWidget *statusbar;
-
-	guint show_deleted : 1;
+	int fo;
 };
 
 enum {
 	PROP_0,
-	PROP_FOCUS_TRACKER,
-	PROP_GROUP_BY_THREADS,
-	PROP_SHELL_BACKEND,
-	PROP_SHOW_DELETED,
-	PROP_UI_MANAGER
+	PROP_PREVIEW_VISIBLE,
 };
 
 static gpointer parent_class;
 
-/* This is too trivial to put in a file.
- * It gets merged with the EMailReader UI. */
-static const gchar *ui =
-"<ui>"
-"  <menubar name='main-menu'>"
-"    <menu action='file-menu'>"
-"      <placeholder name='file-actions'/>"
-"      <placeholder name='print-actions'/>"
-"      <separator/>"
-"      <menuitem action='close'/>"
-"    </menu>"
-"    <menu action='edit-menu'>"
-"      <placeholder name='selection-actions'>"
-"        <menuitem action='cut-clipboard'/>"
-"        <menuitem action='copy-clipboard'/>"
-"        <menuitem action='paste-clipboard'/>"
-"        <separator/>"
-"        <menuitem action='select-all'/>"
-"      </placeholder>"
-"    </menu>"
-"  </menubar>"
-"</ui>";
 
 static void
-action_close_cb (GtkAction *action,
-                 EMailFolderPane *browser)
-{
-	e_mail_folder_pane_close (browser);
-}
-
-static GtkActionEntry mail_folder_pane_entries[] = {
-
-	{ "close",
-	  GTK_STOCK_CLOSE,
-	  NULL,
-	  NULL,
-	  N_("Close this window"),
-	  G_CALLBACK (action_close_cb) },
-
-	{ "copy-clipboard",
-	  GTK_STOCK_COPY,
-	  NULL,
-	  NULL,
-	  N_("Copy the selection"),
-	  NULL },  /* Handled by EFocusTracker */
-
-	{ "cut-clipboard",
-	  GTK_STOCK_CUT,
-	  NULL,
-	  NULL,
-	  N_("Cut the selection"),
-	  NULL },  /* Handled by EFocusTracker */
-
-	{ "paste-clipboard",
-	  GTK_STOCK_PASTE,
-	  NULL,
-	  NULL,
-	  N_("Paste the clipboard"),
-	  NULL },  /* Handled by EFocusTracker */
-
-	{ "select-all",
-	  GTK_STOCK_SELECT_ALL,
-	  NULL,
-	  NULL,
-	  N_("Select all text"),
-	  NULL },  /* Handled by EFocusTracker */
-
-	/*** Menus ***/
-
-	{ "file-menu",
-	  NULL,
-	  N_("_File"),
-	  NULL,
-	  NULL,
-	  NULL },
-
-	{ "edit-menu",
-	  NULL,
-	  N_("_Edit"),
-	  NULL,
-	  NULL,
-	  NULL },
-
-	{ "view-menu",
-	  NULL,
-	  N_("_View"),
-	  NULL,
-	  NULL,
-	  NULL }
-};
-
-static EPopupActionEntry mail_folder_pane_popup_entries[] = {
-
-	{ "popup-copy-clipboard",
-	  NULL,
-	  "copy-clipboard" }
-};
-
-static void
-mail_folder_pane_menu_item_select_cb (EMailFolderPane *browser,
-                                  GtkWidget *widget)
-{
-	GtkAction *action;
-	GtkActivatable *activatable;
-	GtkStatusbar *statusbar;
-	const gchar *tooltip;
-	guint context_id;
-	gpointer data;
-
-	activatable = GTK_ACTIVATABLE (widget);
-	action = gtk_activatable_get_related_action (activatable);
-	tooltip = gtk_action_get_tooltip (action);
-
-	data = g_object_get_data (G_OBJECT (widget), "context-id");
-	context_id = GPOINTER_TO_UINT (data);
-
-	if (tooltip == NULL)
-		return;
-
-	statusbar = GTK_STATUSBAR (browser->priv->statusbar);
-	gtk_statusbar_push (statusbar, context_id, tooltip);
-}
-
-static void
-mail_folder_pane_menu_item_deselect_cb (EMailFolderPane *browser,
-                                    GtkWidget *menu_item)
-{
-	GtkStatusbar *statusbar;
-	guint context_id;
-	gpointer data;
-
-	data = g_object_get_data (G_OBJECT (menu_item), "context-id");
-	context_id = GPOINTER_TO_UINT (data);
-
-	statusbar = GTK_STATUSBAR (browser->priv->statusbar);
-	gtk_statusbar_pop (statusbar, context_id);
-}
-
-static void
-mail_folder_pane_connect_proxy_cb (EMailFolderPane *browser,
-                               GtkAction *action,
-                               GtkWidget *proxy)
+mail_folder_pane_dispose (GObject *object)
 {
-	GtkStatusbar *statusbar;
-	guint context_id;
-
-	if (!GTK_IS_MENU_ITEM (proxy))
-		return;
-
-	statusbar = GTK_STATUSBAR (browser->priv->statusbar);
-	context_id = gtk_statusbar_get_context_id (statusbar, G_STRFUNC);
-
-	g_object_set_data (
-		G_OBJECT (proxy), "context-id",
-		GUINT_TO_POINTER (context_id));
+	EMailFolderPanePrivate *priv;
 
-	g_signal_connect_swapped (
-		proxy, "select",
-		G_CALLBACK (mail_folder_pane_menu_item_select_cb), browser);
+	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (object);
 
-	g_signal_connect_swapped (
-		proxy, "deselect",
-		G_CALLBACK (mail_folder_pane_menu_item_deselect_cb), browser);
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (parent_class)->dispose (object);
 }
 
 static void
-mail_folder_pane_message_selected_cb (EMailFolderPane *browser,
-                                  const gchar *uid)
+mail_folder_pane_constructed (GObject *object)
 {
-	EMFormatHTML *formatter;
-	CamelMessageInfo *info;
-	CamelFolder *folder;
-	EMailReader *reader;
-	EWebView *web_view;
-	const gchar *title;
-
-	if (uid == NULL)
-		return;
-
-	reader = E_MAIL_READER (browser);
-	folder = e_mail_reader_get_folder (reader);
-	formatter = e_mail_reader_get_formatter (reader);
-	web_view = em_format_html_get_web_view (formatter);
-
-	info = camel_folder_get_message_info (folder, uid);
-
-	if (info == NULL)
-		return;
-
-	title = camel_message_info_subject (info);
-	if (title == NULL || *title == '\0')
-		title = _("(No Subject)");
-
-	gtk_widget_grab_focus (GTK_WIDGET (web_view));
-
-	camel_folder_free_message_info (folder, info);
-}
+	/* Chain up to parent's constructed() method. */
+	if (G_OBJECT_CLASS (parent_class)->constructed)
+		G_OBJECT_CLASS (parent_class)->constructed (object);
 
-static gboolean
-close_on_idle_cb (gpointer browser)
-{
-	e_mail_folder_pane_close (browser);
-	return FALSE;
 }
 
 static void
-mail_folder_pane_message_list_built_cb (EMailFolderPane *browser,
-                                    MessageList *message_list)
+folder_pane_set_preview_visible (EMailPanedView *view,
+                                          gboolean preview_visible)
 {
-	g_return_if_fail (E_IS_MAIL_FOLDER_PANE (browser));
-	g_return_if_fail (IS_MESSAGE_LIST (message_list));
-
-	if (!message_list_count (message_list))
-		g_idle_add (close_on_idle_cb, browser);
+	return;
 }
 
 static gboolean
-mail_folder_pane_popup_event_cb (EMailFolderPane *browser,
-                             GdkEventButton *event,
-                             const gchar *uri)
+folder_pane_get_preview_visible (EMailPanedView *view)
 {
-	EMailReader *reader;
-	GtkMenu *menu;
 
-	if (uri != NULL)
-		return FALSE;
-
-	reader = E_MAIL_READER (browser);
-	menu = e_mail_reader_get_popup_menu (reader);
-
-	e_mail_reader_update_actions (reader);
-
-	if (event == NULL)
-		gtk_menu_popup (
-			menu, NULL, NULL, NULL, NULL,
-			0, gtk_get_current_event_time ());
-	else
-		gtk_menu_popup (
-			menu, NULL, NULL, NULL, NULL,
-			event->button, event->time);
-
-	return TRUE;
-}
-
-static void
-mail_folder_pane_status_message_cb (EMailFolderPane *browser,
-                                const gchar *status_message)
-{
-	GtkStatusbar *statusbar;
-	guint context_id;
-
-	statusbar = GTK_STATUSBAR (browser->priv->statusbar);
-	context_id = gtk_statusbar_get_context_id (statusbar, G_STRFUNC);
-
-	/* Always pop first.  This prevents messages from piling up. */
-	gtk_statusbar_pop (statusbar, context_id);
-
-	if (status_message != NULL && *status_message != '\0')
-		gtk_statusbar_push (statusbar, context_id, status_message);
-}
-
-static void
-mail_folder_pane_set_shell_backend (EMailFolderPane *browser,
-                                EShellBackend *shell_backend)
-{
-	g_return_if_fail (browser->priv->shell_backend == NULL);
-
-	browser->priv->shell_backend = g_object_ref (shell_backend);
+	return FALSE;
 }
 
 static void
-mail_folder_pane_set_property (GObject *object,
-                           guint property_id,
-                           const GValue *value,
-                           GParamSpec *pspec)
+mail_folder_pane_get_property (GObject *object,
+                                 guint property_id,
+                                 GValue *value,
+                                 GParamSpec *pspec)
 {
 	switch (property_id) {
-		case PROP_GROUP_BY_THREADS:
-			e_mail_reader_set_group_by_threads (
-				E_MAIL_READER (object),
-				g_value_get_boolean (value));
+		case PROP_PREVIEW_VISIBLE:
+			g_value_set_boolean (
+				value,
+				FALSE);
 			return;
 
-		case PROP_SHELL_BACKEND:
-			mail_folder_pane_set_shell_backend (
-				E_MAIL_FOLDER_PANE (object),
-				g_value_get_object (value));
-			return;
 
-		case PROP_SHOW_DELETED:
-			e_mail_folder_pane_set_show_deleted (
-				E_MAIL_FOLDER_PANE (object),
-				g_value_get_boolean (value));
-			return;
 	}
 
 	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 }
 
 static void
-mail_folder_pane_get_property (GObject *object,
-                           guint property_id,
-                           GValue *value,
-                           GParamSpec *pspec)
+mail_folder_pane_set_property (GObject *object,
+                                 guint property_id,
+                                 const GValue *value,
+                                 GParamSpec *pspec)
 {
 	switch (property_id) {
-		case PROP_FOCUS_TRACKER:
-			g_value_set_object (
-				value, e_mail_folder_pane_get_focus_tracker (
-				E_MAIL_FOLDER_PANE (object)));
-			return;
-
-		case PROP_GROUP_BY_THREADS:
-			g_value_set_boolean (
-				value, e_mail_reader_get_group_by_threads (
-				E_MAIL_READER (object)));
-			return;
-
-		case PROP_SHELL_BACKEND:
-			g_value_set_object (
-				value, e_mail_reader_get_shell_backend (
-				E_MAIL_READER (object)));
-			return;
-
-		case PROP_SHOW_DELETED:
-			g_value_set_boolean (
-				value, e_mail_folder_pane_get_show_deleted (
-				E_MAIL_FOLDER_PANE (object)));
-			return;
-
-		case PROP_UI_MANAGER:
-			g_value_set_object (
-				value, e_mail_folder_pane_get_ui_manager (
-				E_MAIL_FOLDER_PANE (object)));
+		case PROP_PREVIEW_VISIBLE:
 			return;
 	}
 
@@ -410,416 +122,52 @@ mail_folder_pane_get_property (GObject *object,
 }
 
 static void
-mail_folder_pane_dispose (GObject *object)
+mfp_open_selected_mail (EMailPanedView *view)
 {
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (object);
-
-	if (priv->ui_manager != NULL) {
-		g_object_unref (priv->ui_manager);
-		priv->ui_manager = NULL;
-	}
-
-	if (priv->focus_tracker != NULL) {
-		g_object_unref (priv->focus_tracker);
-		priv->focus_tracker = NULL;
-	}
-
-	if (priv->shell_backend != NULL) {
-		g_object_unref (priv->shell_backend);
-		priv->shell_backend = NULL;
-	}
-
-	if (priv->action_group != NULL) {
-		g_object_unref (priv->action_group);
-		priv->action_group = NULL;
-	}
+	GPtrArray *uids;
+	int i;
 
-	if (priv->formatter != NULL) {
-		g_object_unref (priv->formatter);
-		priv->formatter = NULL;
+	uids = e_mail_reader_get_selected_uids (E_MAIL_READER(view)); 
+	for (i=0; i<uids->len; i++) {
+		g_signal_emit_by_name (view, "open-mail", uids->pdata[i]);
 	}
-
-	if (priv->main_menu != NULL) {
-		g_object_unref (priv->main_menu);
-		priv->main_menu = NULL;
-	}
-
-	if (priv->main_toolbar != NULL) {
-		g_object_unref (priv->main_toolbar);
-		priv->main_toolbar = NULL;
-	}
-
-	if (priv->message_list != NULL) {
-		/* This will cancel a regen operation. */
-		gtk_widget_destroy (priv->message_list);
-		priv->message_list = NULL;
-	}
-
-	if (priv->search_bar != NULL) {
-		g_object_unref (priv->search_bar);
-		priv->search_bar = NULL;
-	}
-
-	if (priv->statusbar != NULL) {
-		g_object_unref (priv->statusbar);
-		priv->statusbar = NULL;
-	}
-
-	/* Chain up to parent's dispose() method. */
-	G_OBJECT_CLASS (parent_class)->dispose (object);
+	
+	printf("I WIN\n");
 }
 
 static void
-mail_folder_pane_constructed (GObject *object)
-{
-	EMailFolderPanePrivate *priv;
-	EMFormatHTML *formatter;
-	EMailReader *reader;
-	EShellBackend *shell_backend;
-	EShell *shell;
-	EFocusTracker *focus_tracker;
-	ESearchBar *search_bar;
-	GConfBridge *bridge;
-	GtkAccelGroup *accel_group;
-	GtkActionGroup *action_group;
-	GtkAction *action;
-	GtkUIManager *ui_manager;
-	GtkWidget *container;
-	GtkWidget *widget;
-	EWebView *web_view;
-	const gchar *domain;
-	const gchar *key;
-	const gchar *id;
-	guint merge_id;
-
-	/* Chain up to parent's constructed() method. */
-	if (G_OBJECT_CLASS (parent_class)->constructed)
-		G_OBJECT_CLASS (parent_class)->constructed (object);
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (object);
-
-	reader = E_MAIL_READER (object);
-
-	shell_backend = e_mail_reader_get_shell_backend (reader);
-	shell = e_shell_backend_get_shell (shell_backend);
-
-	ui_manager = e_ui_manager_new ();
-	e_shell_configure_ui_manager (shell, E_UI_MANAGER (ui_manager));
-
-	priv->ui_manager = ui_manager;
-	domain = GETTEXT_PACKAGE;
-
-	formatter = e_mail_reader_get_formatter (reader);
-
-	web_view = em_format_html_get_web_view (formatter);
-
-	/* The message list is a widget, but it is not shown in the browser.
-	 * Unfortunately, the widget is inseparable from its model, and the
-	 * model is all we need. */
-	priv->message_list = message_list_new (shell_backend);
-	g_object_ref_sink (priv->message_list);
-
-	g_signal_connect_swapped (
-		priv->message_list, "message-selected",
-		G_CALLBACK (mail_folder_pane_message_selected_cb), object);
-
-	g_signal_connect_swapped (
-		priv->message_list, "message-list-built",
-		G_CALLBACK (mail_folder_pane_message_list_built_cb), object);
-
-	g_signal_connect_swapped (
-		web_view, "popup-event",
-		G_CALLBACK (mail_folder_pane_popup_event_cb), object);
-
-	g_signal_connect_swapped (
-		web_view, "status-message",
-		G_CALLBACK (mail_folder_pane_status_message_cb), object);
-
-	e_mail_reader_init (reader);
-
-	action_group = priv->action_group;
-	gtk_action_group_set_translation_domain (action_group, domain);
-	gtk_action_group_add_actions (
-		action_group, mail_folder_pane_entries,
-		G_N_ELEMENTS (mail_folder_pane_entries), object);
-	e_action_group_add_popup_actions (
-		action_group, mail_folder_pane_popup_entries,
-		G_N_ELEMENTS (mail_folder_pane_popup_entries));
-	gtk_ui_manager_insert_action_group (ui_manager, action_group, 0);
-
-	e_ui_manager_add_ui_from_file (
-		E_UI_MANAGER (ui_manager), E_MAIL_READER_UI_DEFINITION);
-	e_ui_manager_add_ui_from_string (
-		E_UI_MANAGER (ui_manager), ui, NULL);
-
-	merge_id = gtk_ui_manager_new_merge_id (GTK_UI_MANAGER (ui_manager));
-	e_mail_reader_create_charset_menu (reader, ui_manager, merge_id);
-
-	accel_group = gtk_ui_manager_get_accel_group (ui_manager);
-	gtk_window_add_accel_group (GTK_WINDOW (object), accel_group);
-
-	g_signal_connect_swapped (
-		ui_manager, "connect-proxy",
-		G_CALLBACK (mail_folder_pane_connect_proxy_cb), object);
-
-	/* Configure an EFocusTracker to manage selection actions. */
-
-	focus_tracker = e_focus_tracker_new (GTK_WINDOW (object));
-	action = gtk_action_group_get_action (action_group, "cut-clipboard");
-	e_focus_tracker_set_cut_clipboard_action (focus_tracker, action);
-	action = gtk_action_group_get_action (action_group, "copy-clipboard");
-	e_focus_tracker_set_copy_clipboard_action (focus_tracker, action);
-	action = gtk_action_group_get_action (action_group, "paste-clipboard");
-	e_focus_tracker_set_paste_clipboard_action (focus_tracker, action);
-	action = gtk_action_group_get_action (action_group, "select-all");
-	e_focus_tracker_set_select_all_action (focus_tracker, action);
-	priv->focus_tracker = focus_tracker;
-
-	/* Construct window widgets. */
-
-	widget = (GtkWidget *)object;
-	gtk_box_set_spacing (GTK_BOX (widget), 0);
-
-	container = (GtkWidget *)object;
-
-	gtk_widget_show (GTK_WIDGET (web_view));
-
-	widget = e_preview_pane_new (web_view);
-	gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0);
-	gtk_widget_show (widget);
-
-	search_bar = e_preview_pane_get_search_bar (E_PREVIEW_PANE (widget));
-	priv->search_bar = g_object_ref (search_bar);
-
-	g_signal_connect_swapped (
-		search_bar, "changed",
-		G_CALLBACK (em_format_redraw), priv->formatter);
-
-	/* Bind GObject properties to GConf keys. */
-
-	bridge = gconf_bridge_get ();
-
-	object = G_OBJECT (reader);
-	key = "/apps/evolution/mail/display/show_deleted";
-	gconf_bridge_bind_property (bridge, key, object, "show-deleted");
-
-	id = "org.gnome.evolution.mail.folder.pane";
-	e_plugin_ui_register_manager (ui_manager, id, object);
-	e_plugin_ui_enable_manager (ui_manager, id);
-
-	e_mail_reader_connect_headers (E_MAIL_READER (reader));
-}
-
-static gboolean
-mail_folder_pane_key_press_event (GtkWidget *widget,
-                              GdkEventKey *event)
-{
-	if (event->keyval == GDK_Escape) {
-		e_mail_folder_pane_close (E_MAIL_FOLDER_PANE (widget));
-		return TRUE;
-	}
-
-	/* Chain up to parent's key_press_event() method. */
-	return GTK_WIDGET_CLASS (parent_class)->
-		key_press_event (widget, event);
-}
-
-static GtkActionGroup *
-mail_folder_pane_get_action_group (EMailReader *reader)
-{
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (reader);
-
-	return priv->action_group;
-}
-
-static gboolean
-mail_folder_pane_get_hide_deleted (EMailReader *reader)
-{
-	EMailFolderPane *browser;
-
-	browser = E_MAIL_FOLDER_PANE (reader);
-
-	return !e_mail_folder_pane_get_show_deleted (browser);
-}
-
-static EMFormatHTML *
-mail_folder_pane_get_formatter (EMailReader *reader)
-{
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (reader);
-
-	return EM_FORMAT_HTML (priv->formatter);
-}
-
-static GtkWidget *
-mail_folder_pane_get_message_list (EMailReader *reader)
-{
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (reader);
-
-	return priv->message_list;
-}
-
-static GtkMenu *
-mail_folder_pane_get_popup_menu (EMailReader *reader)
-{
-	EMailFolderPane *browser;
-	GtkUIManager *ui_manager;
-	GtkWidget *widget;
-
-	browser = E_MAIL_FOLDER_PANE (reader);
-	ui_manager = e_mail_folder_pane_get_ui_manager (browser);
-	widget = gtk_ui_manager_get_widget (ui_manager, "/mail-preview-popup");
-
-	return GTK_MENU (widget);
-}
-
-static EShellBackend *
-mail_folder_pane_get_shell_backend (EMailReader *reader)
-{
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (reader);
-
-	return priv->shell_backend;
-}
-
-static GtkWindow *
-mail_folder_pane_get_window (EMailReader *reader)
-{
-	return NULL;
-}
-
-static void
-mail_folder_pane_set_message (EMailReader *reader,
-                          const gchar *uid)
-{
-	EMailReaderIface *iface;
-	CamelMessageInfo *info;
-	CamelFolder *folder;
-
-	/* Chain up to parent's set_message() method. */
-	iface = g_type_default_interface_peek (E_TYPE_MAIL_READER);
-	iface->set_message (reader, uid);
-
-	if (uid == NULL) {
-		e_mail_folder_pane_close (E_MAIL_FOLDER_PANE (reader));
-		return;
-	}
-
-	folder = e_mail_reader_get_folder (reader);
-	info = camel_folder_get_message_info (folder, uid);
-
-	if (info != NULL) {
-		gtk_window_set_title (
-			GTK_WINDOW (reader),
-			camel_message_info_subject (info));
-		camel_folder_free_message_info (folder, info);
-	}
-}
-
-static void
-mail_folder_pane_show_search_bar (EMailReader *reader)
-{
-	EMailFolderPanePrivate *priv;
-
-	priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (reader);
-
-	gtk_widget_show (priv->search_bar);
-}
-
-static void
-mail_folder_pane_class_init (EMailFolderPaneClass *class)
+mail_folder_pane_class_init (EMailPanedViewClass *class)
 {
 	GObjectClass *object_class;
-	GtkWidgetClass *widget_class;
 
 	parent_class = g_type_class_peek_parent (class);
 	g_type_class_add_private (class, sizeof (EMailFolderPanePrivate));
 
 	object_class = G_OBJECT_CLASS (class);
-	object_class->set_property = mail_folder_pane_set_property;
-	object_class->get_property = mail_folder_pane_get_property;
 	object_class->dispose = mail_folder_pane_dispose;
 	object_class->constructed = mail_folder_pane_constructed;
+	object_class->set_property = mail_folder_pane_set_property;
+	object_class->get_property = mail_folder_pane_get_property;
 
-	widget_class = GTK_WIDGET_CLASS (class);
-	widget_class->key_press_event = mail_folder_pane_key_press_event;
+	class->open_selected_mail = mfp_open_selected_mail;
+
+	E_MAIL_VIEW_CLASS(g_type_class_peek_parent(class))->set_preview_visible = folder_pane_set_preview_visible;
+	E_MAIL_VIEW_CLASS(g_type_class_peek_parent(class))->get_preview_visible = folder_pane_get_preview_visible;
 
-	g_object_class_install_property (
-		object_class,
-		PROP_FOCUS_TRACKER,
-		g_param_spec_object (
-			"focus-tracker",
-			"Focus Tracker",
-			NULL,
-			E_TYPE_FOCUS_TRACKER,
-			G_PARAM_READABLE));
-
-	/* Inherited from EMailReader */
 	g_object_class_override_property (
 		object_class,
-		PROP_GROUP_BY_THREADS,
-		"group-by-threads");
+		PROP_PREVIEW_VISIBLE,
+		"preview-visible");
 
-	g_object_class_install_property (
-		object_class,
-		PROP_SHELL_BACKEND,
-		g_param_spec_object (
-			"shell-backend",
-			"Shell Module",
-			"The mail shell backend",
-			E_TYPE_SHELL_BACKEND,
-			G_PARAM_READWRITE |
-			G_PARAM_CONSTRUCT_ONLY));
-
-	g_object_class_install_property (
-		object_class,
-		PROP_SHOW_DELETED,
-		g_param_spec_boolean (
-			"show-deleted",
-			"Show Deleted",
-			"Show deleted messages",
-			FALSE,
-			G_PARAM_READWRITE));
 }
 
-static void
-mail_folder_pane_iface_init (EMailReaderIface *iface)
-{
-	iface->get_action_group = mail_folder_pane_get_action_group;
-	iface->get_formatter = mail_folder_pane_get_formatter;
-	iface->get_hide_deleted = mail_folder_pane_get_hide_deleted;
-	iface->get_message_list = mail_folder_pane_get_message_list;
-	iface->get_popup_menu = mail_folder_pane_get_popup_menu;
-	iface->get_shell_backend = mail_folder_pane_get_shell_backend;
-	iface->get_window = mail_folder_pane_get_window;
-	iface->set_message = mail_folder_pane_set_message;
-	iface->show_search_bar = mail_folder_pane_show_search_bar;
-}
 
 static void
 mail_folder_pane_init (EMailFolderPane *browser)
 {
-	GConfBridge *bridge;
-	const gchar *prefix;
 
 	browser->priv = E_MAIL_FOLDER_PANE_GET_PRIVATE (browser);
 
-	browser->priv->action_group = gtk_action_group_new ("mail-browser");
-	browser->priv->formatter = em_format_html_display_new ();
-
-	bridge = gconf_bridge_get ();
-	prefix = "/apps/evolution/mail/mail_browser";
-	gconf_bridge_bind_window_size (bridge, prefix, GTK_WINDOW (browser));
-
-	gtk_window_set_title (GTK_WINDOW (browser), _("Evolution"));
 }
 
 GType
@@ -841,71 +189,23 @@ e_mail_folder_pane_get_type (void)
 			NULL   /* value_table */
 		};
 
-		static const GInterfaceInfo iface_info = {
-			(GInterfaceInitFunc) mail_folder_pane_iface_init,
-			(GInterfaceFinalizeFunc) NULL,
-			NULL   /* interface_data */
-		};
-
 		type = g_type_register_static (
-			GTK_TYPE_WINDOW, "EMailFolderPane", &type_info, 0);
+			E_MAIL_PANED_VIEW_TYPE, "EMailFolderPane", &type_info, 0);
 
-		g_type_add_interface_static (
-			type, E_TYPE_MAIL_READER, &iface_info);
 	}
 
 	return type;
 }
 
 GtkWidget *
-e_mail_folder_pane_new (EShellBackend *shell_backend)
+e_mail_folder_pane_new (EShellContent *content)
 {
-	g_return_val_if_fail (E_IS_SHELL_BACKEND (shell_backend), NULL);
+	g_return_val_if_fail (E_IS_SHELL_CONTENT (content), NULL);
 
 	return g_object_new (
 		E_TYPE_MAIL_FOLDER_PANE,
-		"shell-backend", shell_backend, NULL);
-}
-
-void
-e_mail_folder_pane_close (EMailFolderPane *browser)
-{
-	g_return_if_fail (E_IS_MAIL_FOLDER_PANE (browser));
-
-	gtk_widget_destroy (GTK_WIDGET (browser));
-}
-
-gboolean
-e_mail_folder_pane_get_show_deleted (EMailFolderPane *browser)
-{
-	g_return_val_if_fail (E_IS_MAIL_FOLDER_PANE (browser), FALSE);
-
-	return browser->priv->show_deleted;
-}
-
-void
-e_mail_folder_pane_set_show_deleted (EMailFolderPane *browser,
-                                 gboolean show_deleted)
-{
-	g_return_if_fail (E_IS_MAIL_FOLDER_PANE (browser));
-
-	browser->priv->show_deleted = show_deleted;
-
-	g_object_notify (G_OBJECT (browser), "show-deleted");
+		"shell-content", content, 
+		"preview-visible", FALSE,
+		NULL);
 }
 
-EFocusTracker *
-e_mail_folder_pane_get_focus_tracker (EMailFolderPane *browser)
-{
-	g_return_val_if_fail (E_IS_MAIL_FOLDER_PANE (browser), NULL);
-
-	return browser->priv->focus_tracker;
-}
-
-GtkUIManager *
-e_mail_folder_pane_get_ui_manager (EMailFolderPane *browser)
-{
-	g_return_val_if_fail (E_IS_MAIL_FOLDER_PANE (browser), NULL);
-
-	return browser->priv->ui_manager;
-}