X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fwidgets%2Fmodest-window-mgr.c;h=411fb215c6f64c03ed21d3ddaf6d9d8c60391215;hp=91348d73ff946dd930bda8413f908ae7caa918e0;hb=HEAD;hpb=64e307fddcf056bc685688d37f07b806b619da60

diff --git a/src/widgets/modest-window-mgr.c b/src/widgets/modest-window-mgr.c
index 91348d7..411fb21 100644
--- a/src/widgets/modest-window-mgr.c
+++ b/src/widgets/modest-window-mgr.c
@@ -33,37 +33,83 @@
 #include "modest-tny-folder.h"
 #include "modest-ui-actions.h"
 #include "modest-platform.h"
-#include "widgets/modest-main-window.h"
+#include "modest-defs.h"
 #include "widgets/modest-msg-edit-window.h"
 #include "widgets/modest-msg-view-window.h"
-/* include other impl specific header files */
+#include "modest-debug.h"
+#include <tny-simple-list.h>
+
 
 /* 'private'/'protected' functions */
 static void modest_window_mgr_class_init (ModestWindowMgrClass *klass);
 static void modest_window_mgr_init       (ModestWindowMgr *obj);
 static void modest_window_mgr_finalize   (GObject *obj);
 
-static void on_window_destroy            (ModestWindow *window, 
-					  ModestWindowMgr *self);
+static gboolean modest_window_mgr_register_window_default (ModestWindowMgr *self, 
+							   ModestWindow *window,
+							   ModestWindow *parent);
+static void modest_window_mgr_unregister_window_default (ModestWindowMgr *self, 
+							 ModestWindow *window);
+static void modest_window_mgr_set_fullscreen_mode_default (ModestWindowMgr *self,
+							   gboolean on);
+static gboolean modest_window_mgr_get_fullscreen_mode_default (ModestWindowMgr *self);
+static void modest_window_mgr_show_toolbars_default (ModestWindowMgr *self,
+						     GType window_type,
+						     gboolean show_toolbars,
+						     gboolean fullscreen);
+static GtkWindow *modest_window_mgr_get_modal_default (ModestWindowMgr *self);
+static void modest_window_mgr_set_modal_default (ModestWindowMgr *self, 
+						 GtkWindow *window,
+						 GtkWindow *parent);
+static gboolean modest_window_mgr_close_all_windows_default (ModestWindowMgr *self);
+static gboolean modest_window_mgr_find_registered_header_default (ModestWindowMgr *self, 
+								  TnyHeader *header,
+								  ModestWindow **win);
+static gboolean modest_window_mgr_find_registered_message_uid_default (ModestWindowMgr *self, 
+								       const gchar *msg_uid,
+								       ModestWindow **win);
+static GList *modest_window_mgr_get_window_list_default (ModestWindowMgr *self);
+static ModestWindow *modest_window_mgr_show_initial_window_default (ModestWindowMgr *self);
+static ModestWindow *modest_window_mgr_get_current_top_default (ModestWindowMgr *self);
+static gboolean modest_window_mgr_screen_is_on_default (ModestWindowMgr *self);
+static ModestWindow *modest_window_mgr_get_folder_window_default (ModestWindowMgr *self);
+static void modest_window_mgr_create_caches_default (ModestWindowMgr *self);
+static void modest_window_mgr_on_queue_changed (ModestMailOperationQueue *queue,
+						ModestMailOperation *mail_op,
+						ModestMailOperationQueueNotification type,
+						ModestWindowMgr *self);
+static void on_mail_operation_started (ModestMailOperation *mail_op,
+				       gpointer user_data);
+static void on_mail_operation_finished (ModestMailOperation *mail_op,
+					gpointer user_data);
+static gboolean modest_window_mgr_close_all_but_initial_default (ModestWindowMgr *self);
 
 /* list my signals  */
 enum {
-	/* MY_SIGNAL_1, */
-	/* MY_SIGNAL_2, */
-	LAST_SIGNAL
+	WINDOW_LIST_EMPTY_SIGNAL,
+	PROGRESS_LIST_CHANGED_SIGNAL,
+	NUM_SIGNALS
 };
 
 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
 struct _ModestWindowMgrPrivate {
-	GList        *window_list;
-	ModestWindow *main_window;
-	gboolean     fullscreen_mode;
-	gboolean     show_toolbars;
-	gboolean     show_toolbars_fullscreen;
-	
+	guint         banner_counter;
+
 	GSList       *windows_that_prevent_hibernation;
-	GHashTable   *destroy_handlers;
+	GSList       *preregistered_uids;
+
+	guint        closing_time;
+
+	GtkWidget    *cached_view;
+	GtkWidget    *cached_editor;
+	guint        idle_load_view_id;
+	guint        idle_load_editor_id;
+
+	guint        queue_change_handler;
+	TnyList      *progress_operations;
+	GSList       *sighandlers;
 };
+
 #define MODEST_WINDOW_MGR_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                MODEST_TYPE_WINDOW_MGR, \
                                                ModestWindowMgrPrivate))
@@ -71,7 +117,7 @@ struct _ModestWindowMgrPrivate {
 static GObjectClass *parent_class = NULL;
 
 /* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[NUM_SIGNALS] = {0};
 
 GType
 modest_window_mgr_get_type (void)
@@ -101,12 +147,101 @@ static void
 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
 {
 	GObjectClass *gobject_class;
+	ModestWindowMgrClass *mgr_class;
+
 	gobject_class = (GObjectClass*) klass;
+	mgr_class = (ModestWindowMgrClass *) klass;
 
 	parent_class            = g_type_class_peek_parent (klass);
 	gobject_class->finalize = modest_window_mgr_finalize;
+	mgr_class->register_window = modest_window_mgr_register_window_default;
+	mgr_class->unregister_window = modest_window_mgr_unregister_window_default;
+	mgr_class->set_fullscreen_mode = modest_window_mgr_set_fullscreen_mode_default;
+	mgr_class->get_fullscreen_mode = modest_window_mgr_get_fullscreen_mode_default;
+	mgr_class->show_toolbars = modest_window_mgr_show_toolbars_default;
+	mgr_class->get_modal = modest_window_mgr_get_modal_default;
+	mgr_class->set_modal = modest_window_mgr_set_modal_default;
+	mgr_class->close_all_windows = modest_window_mgr_close_all_windows_default;
+	mgr_class->find_registered_header = modest_window_mgr_find_registered_header_default;
+	mgr_class->find_registered_message_uid = modest_window_mgr_find_registered_message_uid_default;
+	mgr_class->get_window_list = modest_window_mgr_get_window_list_default;
+	mgr_class->show_initial_window = modest_window_mgr_show_initial_window_default;
+	mgr_class->get_current_top = modest_window_mgr_get_current_top_default;
+	mgr_class->screen_is_on = modest_window_mgr_screen_is_on_default;
+	mgr_class->create_caches = modest_window_mgr_create_caches_default;
+	mgr_class->close_all_but_initial = modest_window_mgr_close_all_but_initial_default;
+	mgr_class->get_folder_window = modest_window_mgr_get_folder_window_default;
 
 	g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
+
+
+	/**
+	 * ModestWindowMgr::window-list-empty
+	 * @self: the #ModestWindowMgr that emits the signal
+	 * @user_data: user data set when the signal handler was connected
+	 *
+	 * Issued whenever the window list becomes empty
+	 */
+	signals[WINDOW_LIST_EMPTY_SIGNAL] =
+		g_signal_new ("window-list-empty",
+			      G_TYPE_FROM_CLASS (gobject_class),
+			      G_SIGNAL_RUN_FIRST,
+			      G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+
+	/**
+	 * ModestWindowMgr::progress-list-changed
+	 * @self: the #ModestWindowMgr that emits the signal
+	 * @user_data: user data set when the signal handler was connected
+	 *
+	 * Issued whenever the progress mail operations list becomes changed
+	 */
+	signals[PROGRESS_LIST_CHANGED_SIGNAL] =
+		g_signal_new ("progress-list-changed",
+			      G_TYPE_FROM_CLASS (gobject_class),
+			      G_SIGNAL_RUN_FIRST,
+			      G_STRUCT_OFFSET (ModestWindowMgrClass, progress_list_changed),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+}
+
+static gboolean
+idle_load_view (ModestWindowMgr *mgr)
+{
+	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
+	
+	priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
+	priv->idle_load_view_id = 0;
+	return FALSE;
+}
+
+static gboolean
+idle_load_editor (ModestWindowMgr *mgr)
+{
+	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
+	
+	priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
+	priv->idle_load_editor_id = 0;
+	return FALSE;
+}
+
+static void
+load_new_view (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+	if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
+		priv->idle_load_view_id = g_timeout_add (2500, (GSourceFunc) idle_load_view, self);
+}
+
+static void
+load_new_editor (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+	if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
+		priv->idle_load_editor_id = g_timeout_add (5000, (GSourceFunc) idle_load_editor, self);
 }
 
 static void
@@ -115,15 +250,18 @@ modest_window_mgr_init (ModestWindowMgr *obj)
 	ModestWindowMgrPrivate *priv;
 
 	priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
-	priv->window_list = NULL;
-	priv->main_window = NULL;
-	priv->fullscreen_mode = FALSE;
+	priv->banner_counter = 0;
+	priv->preregistered_uids = NULL;
+
+	priv->closing_time = 0;
 
-	/* Could not initialize it from gconf, singletons are not
-	   ready yet */
-	priv->show_toolbars = FALSE;
-	priv->show_toolbars_fullscreen = FALSE;
-	priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
+	priv->cached_view = NULL;
+	priv->cached_editor = NULL;
+
+	priv->windows_that_prevent_hibernation = NULL;
+
+	priv->queue_change_handler = 0;
+	priv->progress_operations = TNY_LIST (tny_simple_list_new ());
 }
 
 static void
@@ -131,26 +269,46 @@ modest_window_mgr_finalize (GObject *obj)
 {
 	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
 
-	if (priv->window_list) {
-		GList *iter = priv->window_list;
-		/* unregister pending windows */
-		while (iter) {
-			modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), 
-							     MODEST_WINDOW (iter->data));
-			iter = g_list_next (iter);
-		}
-		g_list_free (priv->window_list);
-		priv->window_list = NULL;
+	if (priv->idle_load_view_id > 0) {
+		g_source_remove (priv->idle_load_view_id);
+		priv->idle_load_view_id = 0;
+	}
+	
+	if (priv->idle_load_editor_id > 0) {
+		g_source_remove (priv->idle_load_editor_id);
+		priv->idle_load_editor_id = 0;
+	}
+	
+	if (priv->cached_view) {
+		gtk_widget_destroy (priv->cached_view);
+		priv->cached_view = NULL;
+	}
+	if (priv->cached_editor) {
+		gtk_widget_destroy (priv->cached_editor);
+		priv->cached_editor = NULL;
 	}
 
-	/* Free the hash table with the handlers */
-	if (priv->destroy_handlers) {
-		g_hash_table_unref (priv->destroy_handlers);
-		priv->destroy_handlers = NULL;
+	if (priv->windows_that_prevent_hibernation) {
+		g_slist_free (priv->windows_that_prevent_hibernation);
+		priv->cached_editor = NULL;
 	}
 
-	/* Do not unref priv->main_window because it does not hold a
-	   new reference */
+	modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
+	priv->sighandlers = NULL;
+
+	if (priv->queue_change_handler > 0) {
+		g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+					     priv->queue_change_handler);
+		priv->queue_change_handler = 0;
+	}
+
+	if (priv->progress_operations) {
+		g_object_unref (priv->progress_operations);
+		priv->progress_operations = NULL;
+	}
+
+	g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
+	g_slist_free (priv->preregistered_uids);
 
 	G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
@@ -161,312 +319,393 @@ modest_window_mgr_new (void)
 	return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
 }
 
-void 
-modest_window_mgr_register_window (ModestWindowMgr *self, 
-				   ModestWindow *window)
-{
-	static gboolean first_time = TRUE;
-	GList *win;
-	gboolean show;
-	ModestWindowMgrPrivate *priv;
-	gint *handler_id;
 
-	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
-	g_return_if_fail (MODEST_IS_WINDOW (window));
 
-	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
-	win = g_list_find (priv->window_list, window);
-	if (win) {
-		g_warning ("Trying to register an already registered window");
-		return;
+/* do we have uid? */
+static gboolean
+has_uid (GSList *list, const gchar *uid)
+{
+	GSList *cursor = list;
+
+	if (!uid)
+		return FALSE;
+	
+	while (cursor) {
+		if (cursor->data && strcmp (cursor->data, uid) == 0)
+			return TRUE;
+		cursor = g_slist_next (cursor);
 	}
+	return FALSE;
+}
 
-	/* Check that it's not a second main window */
-	if (MODEST_IS_MAIN_WINDOW (window)) {
-		if (priv->main_window) {
-			g_warning ("Trying to register a second main window");
-			return;
-		} else {
-			priv->main_window = window;
+
+/* remove all from the list have have uid = uid */
+static GSList*
+remove_uid (GSList *list, const gchar *uid)
+{
+	GSList *cursor = list, *start = list;
+	
+	if (!uid)
+		return list;
+	
+	while (cursor) {
+		GSList *next = g_slist_next (cursor);
+		if (cursor->data && strcmp (cursor->data, uid) == 0) {
+			g_free (cursor->data);
+			start = g_slist_delete_link (start, cursor);
 		}
+		cursor = next;
 	}
+	return start;
+}
 
-	/* Add to list. Keep a reference to the window */
-	g_object_ref (window);
-	priv->window_list = g_list_prepend (priv->window_list, window);
-
-	/* Listen to object destruction */
-	handler_id = g_malloc0 (sizeof (gint));
-	*handler_id = g_signal_connect (window, "destroy", G_CALLBACK (on_window_destroy), self);
-	g_hash_table_insert (priv->destroy_handlers, window, handler_id);
-
-	/* Put into fullscreen if needed */
-	if (priv->fullscreen_mode)
-		gtk_window_fullscreen (GTK_WINDOW (window));
-
-	/* Fill caches */
-	if (first_time) {
-		ModestConf *conf = modest_runtime_get_conf ();
-		priv->show_toolbars = 
-			modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL);
-		priv->show_toolbars_fullscreen = 
-			modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL);
-		first_time = FALSE;
-	}
 
-	/* Show/hide toolbar */
-	if (priv->fullscreen_mode)
-		show = priv->show_toolbars_fullscreen;
-	else
-		show = priv->show_toolbars;
-	modest_window_show_toolbar (window, show);
+static GSList *
+append_uid (GSList *list, const gchar *uid)
+{
+	return g_slist_append (list, g_strdup(uid));
 }
 
-static void
-on_window_destroy (ModestWindow *window, ModestWindowMgr *self)
-{
-	/* Specific stuff first */
-	if (MODEST_IS_MAIN_WINDOW (window)) {
-		ModestWindowMgrPrivate *priv;
-		priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
-
-		/* If more than one window already opened */
-		if (g_list_length (priv->window_list) > 1) {
-
-			/* If the user wants to close all the windows */
-			if (modest_main_window_close_all (MODEST_MAIN_WINDOW (window))) {
-				GList *iter = priv->window_list;
-				do {
-					if (iter->data != window) {
-						GList *tmp = iter->next;
-						on_window_destroy (MODEST_WINDOW (iter->data),
-								   self);
-						iter = tmp;
-					} else {
-						iter = g_list_next (iter);
-					}
-				} while (iter);
-			}
-		}
+
+
+void 
+modest_window_mgr_register_header (ModestWindowMgr *self,  TnyHeader *header, const gchar *alt_uid)
+{
+	ModestWindowMgrPrivate *priv;
+	gchar* uid;
+	
+	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+	g_return_if_fail (TNY_IS_HEADER(header));
+		
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+	if (alt_uid != NULL) {
+		uid = g_strdup (alt_uid);
 	} else {
-		if (MODEST_IS_MSG_EDIT_WINDOW (window))
-			/* Save currently edited message to Drafts */
-			if (modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
-				gint response = 
-					modest_platform_run_confirmation_dialog (GTK_WINDOW (self), 
-										 _("mcen_nc_no_email_message_modified_save_changes"));
-				if (response != GTK_RESPONSE_CANCEL) {
-					modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
-				}
-			}
+		uid = modest_tny_folder_get_header_unique_id (header);
 	}
 
-	/* Unregister window */
-	modest_window_mgr_unregister_window (self, window);
+	if (!has_uid (priv->preregistered_uids, uid)) {
+		MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
+		priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
+	} else
+		MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
+	
+	g_free (uid);
 }
 
 void 
-modest_window_mgr_unregister_window (ModestWindowMgr *self, 
-				     ModestWindow *window)
+modest_window_mgr_unregister_header (ModestWindowMgr *self,  TnyHeader *header)
 {
-	GList *win;
 	ModestWindowMgrPrivate *priv;
-	gint *handler_id;
-
+	gchar* uid;
+	
 	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
-	g_return_if_fail (MODEST_IS_WINDOW (window));
-
+	g_return_if_fail (TNY_IS_HEADER(header));
+		
 	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+	uid = modest_tny_folder_get_header_unique_id (header);
 
-	win = g_list_find (priv->window_list, window);
-	if (!win) {
-		g_warning ("Trying to unregister a window that has not being registered yet");
-		return;
+	if (!has_uid (priv->preregistered_uids, uid)) {
+		MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
+		priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
+	} else
+		MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
+	
+	if (has_uid (priv->preregistered_uids, uid)) {
+		priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
+		if (has_uid (priv->preregistered_uids, uid))
+			g_debug ("BUG: uid %s NOT removed", uid);
+		else
+			MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
 	}
+		
+	g_free (uid);
+}
 
-	/* If it's the main window unset it */
-	if (priv->main_window == window)
-		priv->main_window = NULL;
 
-	/* Save state */
-	modest_window_save_state (window);
+#define MODEST_WINDOW_HELP_ID_PARAM "help-id"
+
+void
+modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
+{
+	/* we don't need 'self', but for API consistency... */
+	g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
 
-	/* Remove from list */
-	priv->window_list = g_list_remove_link (priv->window_list, win);
-
-	/* Remove the reference to the window. We need to block the
-	   destroy event handler to avoid recursive calls */
-	handler_id = g_hash_table_lookup (priv->destroy_handlers, window);
-	g_signal_handler_block (window, *handler_id);
-	gtk_widget_destroy (win->data);
-	if (G_IS_OBJECT (window)) {
-		g_warning ("This should not happen the window was not completely destroyed");
-		g_signal_handler_unblock (window, *handler_id);
+	g_return_if_fail (help_id);
+
+	if (GTK_IS_WINDOW (win)) {
+		g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
+					g_strdup(help_id), g_free);
 	}
-	g_hash_table_remove (priv->destroy_handlers, window);
+}
 
-	/* If there are no more windows registered then exit program */
-	if (priv->window_list == NULL) {
-		ModestConf *conf = modest_runtime_get_conf ();
 
-		/* Save show toolbar status */
-		modest_conf_set_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, 
-				      priv->show_toolbars_fullscreen, NULL);
-		modest_conf_set_bool (conf, MODEST_CONF_SHOW_TOOLBAR, 
-				      priv->show_toolbars, NULL);
+const gchar*
+modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
+{
+	/* we don't need 'self', but for API consistency... */
+	g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR (self), NULL);
+	g_return_val_if_fail (win, NULL);
 
-		/* Quit main loop */
-		gtk_main_quit ();
-	}
+	return g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
 }
 
-static gint
-compare_msguids (ModestWindow *win,
-		 const gchar *uid)
+gboolean
+modest_window_mgr_close_all_windows (ModestWindowMgr *self)
 {
-	const gchar *msg_uid;
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->close_all_windows (self);
+}
 
-	if (!MODEST_IS_MSG_VIEW_WINDOW (win))
-		return 1;
+static gboolean
+modest_window_mgr_close_all_windows_default (ModestWindowMgr *self)
+{
+	return TRUE;
+}
 
-	/* Get message uid from msg window */
-	msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
 
-	if (msg_uid && uid &&!strcmp (msg_uid, uid))
-		return 0;
+gboolean
+modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
+						  ModestWindow **win)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->find_registered_header (self, header, win);
+}
+
+static gboolean
+modest_window_mgr_find_registered_header_default (ModestWindowMgr *self, TnyHeader *header,
+						  ModestWindow **win)
+{
+	gchar* uid = NULL;
+
+	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+	g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
+
+	uid = modest_tny_folder_get_header_unique_id (header);
+
+	if (uid)
+		return modest_window_mgr_find_registered_message_uid (self, uid, win);
 	else
-		return 1;
+		return FALSE;
 }
 
-ModestWindow*  
-modest_window_mgr_find_window_by_header (ModestWindowMgr *self, 
-					 TnyHeader *header)
+gboolean
+modest_window_mgr_find_registered_message_uid (ModestWindowMgr *self, const gchar *msg_uid,
+					       ModestWindow **win)
 {
-	ModestWindowMgrPrivate *priv;
-	GList *win = NULL;
-	gchar *msg_uid;
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->find_registered_message_uid (self, msg_uid, win);
+}
+
+static gboolean
+modest_window_mgr_find_registered_message_uid_default (ModestWindowMgr *self, const gchar *msg_uid,
+						       ModestWindow **win)
+{
+	ModestWindowMgrPrivate *priv = NULL;
+	gchar* uid = NULL;
+	gboolean has_header = FALSE;
 
-	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
-	g_return_val_if_fail (TNY_IS_HEADER (header), NULL);
+	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+	g_return_val_if_fail (msg_uid && msg_uid[0] != '\0', FALSE);
 
 	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
-	msg_uid = modest_tny_folder_get_header_unique_id (header);
-
-	/* Look for the window */
-	if (priv->window_list)
-		win = g_list_find_custom (priv->window_list, 
-					  msg_uid, 
-					  (GCompareFunc) compare_msguids);
-	/* Free */
-	g_free (msg_uid);
 
-	/* Return the window */
 	if (win)
-		return win->data;
-	else 
-		return NULL;
+		*win = NULL;
+
+	has_header = has_uid (priv->preregistered_uids, msg_uid);
+	g_free (uid);
+
+	return has_header;
 }
 
-void
-modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
-				       gboolean on)
+GList *
+modest_window_mgr_get_window_list (ModestWindowMgr *self)
 {
-	ModestWindowMgrPrivate *priv;
-	GList *win = NULL;
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->get_window_list (self);
+}
 
-	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+static GList *
+modest_window_mgr_get_window_list_default (ModestWindowMgr *self)
+{
+	return NULL;
+}
 
-	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+gboolean
+modest_window_mgr_register_window (ModestWindowMgr *self, 
+				   ModestWindow *window,
+				   ModestWindow *parent)
+{
+	gboolean no_windows, retval;
 
-	/* If there is no change do nothing */
-	if (priv->fullscreen_mode == on)
-		return;
+	no_windows = (modest_window_mgr_get_num_windows (self) == 0);
 
-	priv->fullscreen_mode = on;
-
-	/* Update windows */
-	win = priv->window_list;
-	while (win) {
-		if (on) {
-			gtk_window_fullscreen (GTK_WINDOW (win->data));
-			modest_window_show_toolbar (MODEST_WINDOW (win->data), 
-						    priv->show_toolbars_fullscreen);
-		} else {
-			gtk_window_unfullscreen (GTK_WINDOW (win->data));
-			modest_window_show_toolbar (MODEST_WINDOW (win->data), 
-						    priv->show_toolbars);
-		}
-		win = g_list_next (win);
+	retval = MODEST_WINDOW_MGR_GET_CLASS (self)->register_window (self, window, parent);
+
+	if  (no_windows) {
+		/* If this is the first registered window then reset the
+		   status of the TnyDevice as it might be forced to be offline
+		   when modest is running in the background (see
+		   modest_tny_account_store_new()) */
+		if (tny_device_is_forced (modest_runtime_get_device ()))
+			tny_device_reset (modest_runtime_get_device ());
+
+		/* Do also allow modest to shutdown when the
+		   application is closed */
+		modest_runtime_set_allow_shutdown (TRUE);
 	}
+
+	return retval;
 }
 
-gboolean
-modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
+static gboolean
+modest_window_mgr_register_window_default (ModestWindowMgr *self, 
+					   ModestWindow *window,
+					   ModestWindow *parent)
 {
 	ModestWindowMgrPrivate *priv;
 
 	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
+	g_return_val_if_fail (MODEST_IS_WINDOW (window), FALSE);
 
 	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
 
-	return priv->fullscreen_mode;
+	/* We set up the queue change handler */
+	if (priv->queue_change_handler == 0) {
+		priv->queue_change_handler = g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+							       "queue-changed",
+							       G_CALLBACK (modest_window_mgr_on_queue_changed),
+							       self);
+	}
+
+
+	/* remove from the list of pre-registered uids */
+	if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
+		const gchar *uid = modest_msg_view_window_get_message_uid
+			(MODEST_MSG_VIEW_WINDOW (window));
+
+		MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
+
+		if (has_uid (priv->preregistered_uids, uid)) {
+			priv->preregistered_uids = 
+				remove_uid (priv->preregistered_uids,
+					    modest_msg_view_window_get_message_uid
+					    (MODEST_MSG_VIEW_WINDOW (window)));
+		}
+	} else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
+		const gchar *uid = modest_msg_edit_window_get_message_uid
+			(MODEST_MSG_EDIT_WINDOW (window));
+
+		MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
+
+		priv->preregistered_uids = 
+			remove_uid (priv->preregistered_uids,
+				    modest_msg_edit_window_get_message_uid
+				    (MODEST_MSG_EDIT_WINDOW (window)));
+	}
+
+	return TRUE;
 }
 
 void 
-modest_window_mgr_show_toolbars (ModestWindowMgr *self,
-				 gboolean show_toolbars,
-				 gboolean fullscreen)
+modest_window_mgr_unregister_window (ModestWindowMgr *self, 
+				     ModestWindow *window)
 {
-	ModestWindowMgrPrivate *priv;
+	MODEST_WINDOW_MGR_GET_CLASS (self)->unregister_window (self, window);
+}
 
+static void 
+modest_window_mgr_unregister_window_default (ModestWindowMgr *self, 
+					     ModestWindow *window)
+{
 	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+	g_return_if_fail (MODEST_IS_WINDOW (window));
 
-	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+	/* Save state */
+	modest_window_save_state (window);
 
-	/* If nothing changes then return. Otherwise cache it, do not
-	   save to GConf for the moment, it will be done when all
-	   windows become unregistered in order to avoid unnecessary
-	   ModestConf calls */
-	if (fullscreen) {
-		if (priv->show_toolbars_fullscreen == show_toolbars)
-			return;
-		else
-			priv->show_toolbars_fullscreen = show_toolbars;
-	} else {
-		if (priv->show_toolbars == show_toolbars)
-			return;
-		else
-			priv->show_toolbars = show_toolbars;
-	}
+	/* Disconnect all the window signals */
+	modest_window_disconnect_signals (window);
+	
+	/* Destroy the window */
+	gtk_widget_destroy (GTK_WIDGET (window));
+}
 
-	/* Apply now if the view mode is the right one */
-	if ((fullscreen && priv->fullscreen_mode) ||
-	    (!fullscreen && !priv->fullscreen_mode)) {
 
-		GList *win = priv->window_list;
 
-		while (win) {
-			modest_window_show_toolbar (MODEST_WINDOW (win->data),
-						    show_toolbars);
-			win = g_list_next (win);
-		}
-	}
+void
+modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
+				       gboolean on)
+{
+	MODEST_WINDOW_MGR_GET_CLASS (self)->set_fullscreen_mode (self, on);
 }
 
-ModestWindow*  
-modest_window_mgr_get_main_window (ModestWindowMgr *self)
+static void
+modest_window_mgr_set_fullscreen_mode_default (ModestWindowMgr *self,
+					       gboolean on)
 {
-	ModestWindowMgrPrivate *priv;
+	return;
+}
 
-	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
+gboolean
+modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->get_fullscreen_mode (self);
+}
 
-	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+static gboolean
+modest_window_mgr_get_fullscreen_mode_default (ModestWindowMgr *self)
+{
+	return FALSE;
+}
 
-	return priv->main_window;
+void
+modest_window_mgr_show_toolbars (ModestWindowMgr *self,
+				 GType window_type,
+				 gboolean show_toolbars,
+				 gboolean fullscreen)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->show_toolbars (self, window_type, show_toolbars, fullscreen);
 }
 
 static void
+modest_window_mgr_show_toolbars_default (ModestWindowMgr *self,
+					 GType window_type,
+					 gboolean show_toolbars,
+					 gboolean fullscreen)
+{
+	return;
+}
+
+GtkWindow *
+modest_window_mgr_get_modal (ModestWindowMgr *self)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->get_modal (self);
+}
+
+static GtkWindow *
+modest_window_mgr_get_modal_default (ModestWindowMgr *self)
+{
+	return NULL;
+}
+
+
+void
+modest_window_mgr_set_modal (ModestWindowMgr *self, 
+			     GtkWindow *window,
+			     GtkWindow *parent)
+{
+	MODEST_WINDOW_MGR_GET_CLASS (self)->set_modal (self, window, parent);
+}
+
+static void
+modest_window_mgr_set_modal_default (ModestWindowMgr *self, 
+				     GtkWindow *window,
+				     GtkWindow *parent)
+{
+	return;
+}
+
+
+static void
 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
 {
 	ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
@@ -494,7 +733,8 @@ on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
 		G_CALLBACK (on_nonhibernating_window_hide), self);
 }
 
-void modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
+void
+modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
 								  GtkWindow *window)
 {
 	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
@@ -508,7 +748,8 @@ void modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMg
 	}
 }
 
-gboolean modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
+gboolean
+modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
 {
 	g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
 	
@@ -520,22 +761,418 @@ gboolean modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
 }
 
 
-void modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
+void
+modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
 {
+	GList *window_list;
+	GList *node;
 	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
 	
-	ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
-
 	/* Iterate over all windows */
-	GList *win = priv->window_list;
-	while (win) {
-		ModestWindow *window = MODEST_WINDOW (win->data);
+	window_list = modest_window_mgr_get_window_list (self);
+	node = window_list;
+	while (node) {
+		ModestWindow *window = MODEST_WINDOW (node->data);
 		if (window) {
 			/* This calls the vfunc, 
 			 * so each window can do its own thing: */
 			modest_window_save_state (window);
-		}	
+		}
+
+		node = g_list_next (node);
+	}
+	g_list_free (window_list);
+}
+
+guint
+modest_window_mgr_get_num_windows (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv;
+	gint num_windows = 0;
+	GList *window_list;
+
+	g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
+
+	priv =  MODEST_WINDOW_MGR_GET_PRIVATE(self);
+
+	window_list = modest_window_mgr_get_window_list (self);
+
+	if (window_list) {
+		num_windows = g_list_length (window_list);
+		g_list_free (window_list);
+	}
+
+	return num_windows + priv->banner_counter;
+}
+
+GtkWidget *   
+modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
+{
+	GtkWidget *result;
+	ModestWindowMgrPrivate *priv;
+
+	g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
+
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
 		
-		win = g_list_next (win);
+	if (priv->cached_editor) {
+		result = priv->cached_editor;
+		priv->cached_editor = NULL;
+		load_new_editor (self);
+	} else {
+		result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
+	}
+
+	return result;
+}
+
+GtkWidget *   
+modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
+{
+	GtkWidget *result;
+	ModestWindowMgrPrivate *priv;
+
+	g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
+	
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
+
+	if (priv->cached_view) {
+		result = priv->cached_view;
+		priv->cached_view = NULL;
+		load_new_view (self);
+	} else {
+		result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
+	}
+
+	return result;
+}
+
+void
+modest_window_mgr_register_banner (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv;
+
+	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	priv->banner_counter++;
+}
+
+void
+modest_window_mgr_unregister_banner (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv;
+
+	g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	priv->banner_counter--;
+	if (modest_window_mgr_get_num_windows (self) == 0)
+		g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
+}
+
+ModestWindow *
+modest_window_mgr_show_initial_window (ModestWindowMgr *self)
+{
+	ModestWindow *window = NULL;
+
+	/* Call the children */
+	window = MODEST_WINDOW_MGR_GET_CLASS (self)->show_initial_window (self);
+
+	if (window) {
+		ModestAccountMgr *mgr;
+
+		/* Show the initial window */
+		gtk_widget_show (GTK_WIDGET (window));
+
+		/* If there are no accounts then show the account wizard */
+		mgr = modest_runtime_get_account_mgr();
+		if (!modest_account_mgr_has_accounts (mgr, TRUE)) {
+			if (!modest_ui_actions_run_account_setup_wizard (window)) {
+				g_debug ("%s: couldn't show account setup wizard", __FUNCTION__);
+			}
+		}
+	}
+
+	return window;
+}
+
+static ModestWindow *
+modest_window_mgr_show_initial_window_default (ModestWindowMgr *self)
+{
+	g_warning ("You must implement %s", __FUNCTION__);
+
+	return NULL;
+}
+
+
+ModestWindow *
+modest_window_mgr_get_current_top (ModestWindowMgr *self) 
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->get_current_top (self);
+}
+
+
+static ModestWindow *
+modest_window_mgr_get_current_top_default (ModestWindowMgr *self)
+{
+	g_return_val_if_reached (NULL);
+}
+
+gboolean
+modest_window_mgr_screen_is_on (ModestWindowMgr *self)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->screen_is_on (self);
+}
+
+static gboolean
+modest_window_mgr_screen_is_on_default (ModestWindowMgr *self)
+{
+	/* Default implementation is assuming screen is always on */
+
+	return TRUE;
+}
+
+void
+modest_window_mgr_create_caches (ModestWindowMgr *mgr)
+{
+	MODEST_WINDOW_MGR_GET_CLASS (mgr)->create_caches (mgr);
+}
+
+static void
+modest_window_mgr_create_caches_default (ModestWindowMgr *self)
+{
+	load_new_editor (self);
+	load_new_view (self);
+}
+
+static gboolean
+tny_list_find (TnyList *list, GObject *item)
+{
+	TnyIterator *iterator;
+	gboolean found = FALSE;
+
+	for (iterator = tny_list_create_iterator (list);
+	     !tny_iterator_is_done (iterator) && !found;
+	     tny_iterator_next (iterator)) {
+		GObject *current = tny_iterator_get_current (iterator);
+		if (current == item)
+			found = TRUE;
+		g_object_unref (current);
+	}
+	g_object_unref (iterator);
+	
+	return found;
+}
+
+static void
+modest_window_mgr_on_queue_changed (ModestMailOperationQueue *queue,
+				    ModestMailOperation *mail_op,
+				    ModestMailOperationQueueNotification type,
+				    ModestWindowMgr *self)
+{	
+	ModestWindowMgrPrivate *priv;
+
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	/* We register to track progress */
+	if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
+		priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+							       G_OBJECT (mail_op),
+							       "operation-started",
+							       G_CALLBACK (on_mail_operation_started),
+							       self);
+		priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+							       G_OBJECT (mail_op),
+							       "operation-finished",
+							       G_CALLBACK (on_mail_operation_finished),
+							       self);
+	} else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
+		priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+								  G_OBJECT (mail_op),
+								  "operation-started");
+		priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
+								  G_OBJECT (mail_op),
+								  "operation-finished");
+		if (tny_list_find  (priv->progress_operations, G_OBJECT (mail_op))) {
+			tny_list_remove (priv->progress_operations, G_OBJECT (mail_op));
+			g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+		}
+	}
+}
+
+static void 
+on_mail_operation_started (ModestMailOperation *mail_op,
+			   gpointer user_data)
+{
+	ModestWindowMgr *self;
+	ModestWindowMgrPrivate *priv;
+	ModestMailOperationTypeOperation op_type;
+
+	self = MODEST_WINDOW_MGR (user_data);
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	/* First we check if the operation is a send receive operation,
+	 * If now, we don't handle this */
+	op_type = modest_mail_operation_get_type_operation (mail_op);
+	if (op_type != MODEST_MAIL_OPERATION_TYPE_SEND &&
+	    op_type != MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
+		return;
+	}
+
+	if (!tny_list_find (priv->progress_operations, G_OBJECT (mail_op))) {
+		tny_list_prepend (priv->progress_operations, G_OBJECT (mail_op));
+		g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+	}
+}
+
+static void 
+on_mail_operation_finished (ModestMailOperation *mail_op,
+			    gpointer user_data)
+{
+	ModestWindowMgr *self;
+	ModestWindowMgrPrivate *priv;
+
+	self = MODEST_WINDOW_MGR (user_data);
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	if (tny_list_find (priv->progress_operations, G_OBJECT (mail_op))) {
+		tny_list_remove (priv->progress_operations, G_OBJECT (mail_op));
+		g_signal_emit (self, signals[PROGRESS_LIST_CHANGED_SIGNAL], 0);
+	}
+}
+
+TnyList *
+modest_window_mgr_get_progress_operations (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv;
+
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	return tny_list_copy (priv->progress_operations);
+}
+
+gboolean 
+modest_window_mgr_has_progress_operation (ModestWindowMgr *self)
+{
+	ModestWindowMgrPrivate *priv;
+
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	return tny_list_get_length (priv->progress_operations) > 0;
+}
+
+gboolean 
+modest_window_mgr_has_progress_operation_on_account (ModestWindowMgr *self,
+						     const gchar *account_name)
+{
+	ModestWindowMgrPrivate *priv;
+	gint account_ops = 0;
+	TnyIterator *iterator;
+
+	priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
+
+	if (account_name == NULL)
+		return 0;
+
+	for (iterator = tny_list_create_iterator (priv->progress_operations);
+	     !tny_iterator_is_done (iterator);
+	     tny_iterator_next (iterator)) {
+		ModestMailOperation *mail_op; 
+		TnyAccount *account;
+
+		mail_op= MODEST_MAIL_OPERATION (tny_iterator_get_current (iterator));
+		account = modest_mail_operation_get_account (mail_op);
+
+		if (account != NULL) {
+			const gchar *current_name;
+
+			current_name = tny_account_get_id (account);
+			if (current_name && strcmp (current_name, account_name) == 0)
+				account_ops ++;
+			g_object_unref (account);
+		}
+
+		g_object_unref (mail_op);
 	}
+	g_object_unref (iterator);
+
+	return account_ops;
 }
+
+/* 'Protected method' must be only called by children */
+gboolean
+_modest_window_mgr_close_active_modals (ModestWindowMgr *self)
+{
+	GtkWidget *modal;
+
+	/* Exit if there are no windows */
+	if (!modest_window_mgr_get_num_windows (self)) {
+		g_warning ("%s: there are no windows to close", __FUNCTION__);
+		return FALSE;
+	}
+
+	/* Check that there is no active modal dialog */
+	modal = (GtkWidget *) modest_window_mgr_get_modal (self);
+	while (modal && GTK_IS_DIALOG (modal)) {
+		GtkWidget *parent;
+
+#if defined(MODEST_TOOLKIT_HILDON2) || defined(MODEST_TOOLKIT_HILDON)
+#include <hildon/hildon.h>
+		/* If it's a hildon note then don't try to close it as
+		   this is the default behaviour of WM, delete event
+		   is not issued for this kind of notes as we want the
+		   user to always click on a button */
+		if (HILDON_IS_NOTE (modal)) {
+			gtk_window_present (GTK_WINDOW (modal));
+			return FALSE;
+		}
+#endif
+
+		/* Get the parent */
+		parent = (GtkWidget *) gtk_window_get_transient_for (GTK_WINDOW (modal));
+
+		/* Try to close it */
+		gtk_dialog_response (GTK_DIALOG (modal), GTK_RESPONSE_DELETE_EVENT);
+
+		/* Maybe the dialog was not closed, because a close
+		   confirmation dialog for example. Then ignore the
+		   register process */
+		if (GTK_IS_WINDOW (modal)) {
+			gtk_window_present (GTK_WINDOW (modal));
+			return FALSE;
+		}
+
+		/* Get next modal */
+		modal = parent;
+	}
+	return TRUE;
+}
+
+gboolean
+modest_window_mgr_close_all_but_initial (ModestWindowMgr *self)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->close_all_but_initial (self);
+}
+
+static gboolean
+modest_window_mgr_close_all_but_initial_default (ModestWindowMgr *self)
+{
+	/* Empty default implementation */
+	return FALSE;
+}
+
+ModestWindow *
+modest_window_mgr_get_folder_window (ModestWindowMgr *self)
+{
+	return MODEST_WINDOW_MGR_GET_CLASS (self)->get_folder_window (self);
+}
+
+static ModestWindow *
+modest_window_mgr_get_folder_window_default (ModestWindowMgr *self)
+{
+	/* Default implementation returns NULL always */
+
+	return NULL;
+}
+