X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fmodest-ui-actions.c;h=f974ffec5abd78eb2f5759d3b8cf708acb806d77;hp=b5fac874476f7ac06cee3a85124a25504ba89404;hb=215c9ad8c58cc98af7ab1db98d9107ddbf9c3b66;hpb=7dec0b7875cf21fa2ff0f635c1857fde3d7dbc7b

diff --git a/src/modest-ui-actions.c b/src/modest-ui-actions.c
index b5fac87..f974ffe 100644
--- a/src/modest-ui-actions.c
+++ b/src/modest-ui-actions.c
@@ -26,7 +26,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
+ 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif /*HAVE_CONFIG_H*/
@@ -38,7 +38,7 @@
 #include <modest-tny-msg.h>
 #include <modest-tny-account.h>
 #include <modest-address-book.h>
-
+#include "modest-error.h"
 #include "modest-ui-actions.h"
 
 #include "modest-tny-platform-factory.h"
@@ -69,6 +69,7 @@
 #include <tny-simple-list.h>
 #include <tny-msg-view.h>
 #include <tny-device.h>
+#include <tny-merge-folder.h>
 
 typedef struct _GetMsgAsyncHelper {	
 	ModestWindow *window;
@@ -91,13 +92,6 @@ typedef struct _ReplyForwardHelper {
 	gchar *account_name;
 } ReplyForwardHelper;
 
-typedef struct _HeaderActivatedHelper {
-	GtkTreeModel *model;
-	GtkTreeRowReference *row_reference;
-	TnyFolder *folder;
-	TnyHeader *header;
-} HeaderActivatedHelper;
-
 /*
  * The do_headers_action uses this kind of functions to perform some
  * action to each member of a list of headers
@@ -110,9 +104,15 @@ do_headers_action (ModestWindow *win,
 		   gpointer user_data);
 
 
-static void     open_msg_func          (const GObject *obj, TnyMsg *msg, gpointer user_data);
+static void     open_msg_cb            (ModestMailOperation *mail_op, 
+					TnyHeader *header, 
+					TnyMsg *msg,
+					gpointer user_data);
 
-static void     reply_forward_func     (const GObject *obj, TnyMsg *msg, gpointer user_data);
+static void     reply_forward_cb       (ModestMailOperation *mail_op, 
+					TnyHeader *header, 
+					TnyMsg *msg,
+					gpointer user_data);
 
 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 
@@ -144,7 +144,14 @@ modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 	gtk_widget_destroy(about);
 }
 
-
+/*
+ * Gets the list of currently selected messages. If the win is the
+ * main window, then it returns a newly allocated list of the headers
+ * selected in the header view. If win is the msg view window, then
+ * the value returned is a list with just a single header.
+ *
+ * The caller of this funcion must free the list.
+ */
 static TnyList *
 get_selected_headers (ModestWindow *win)
 {
@@ -210,7 +217,7 @@ headers_action_delete (TnyHeader *header,
 {
 	ModestMailOperation *mail_op = NULL;
 
-	mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_DELETE, G_OBJECT(win));
+	mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_DELETE, G_OBJECT(win));
 	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 					 mail_op);
 	
@@ -384,11 +391,22 @@ modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 #ifdef MODEST_PLATFORM_MAEMO /* Defined in config.h */
 	
 	/* Create the window if necessary: */
+	const gchar *active_account_name = modest_window_get_active_account (win);
+	
+	/* TODO: Dim the menu item (not in the UI spec)? or show a warning,
+	 * or show the default account?
+	 * If we show the default account then the account name should be shown in 
+	 * the window when we show it. */
+	if (!active_account_name) {
+		g_warning ("%s: No account is active.", __FUNCTION__);
+		return;
+	}
+		
 	GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 	modest_connection_specific_smtp_window_fill_with_connections (
 		MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window), 
 		modest_runtime_get_account_mgr(), 
-		modest_window_get_active_account (win));
+		active_account_name);
 
 	/* Show the window: */	
 	gtk_window_set_transient_for (GTK_WINDOW (specific_window), GTK_WINDOW (win));
@@ -465,6 +483,7 @@ modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 /* 	} */
 
 	/* Create and register edit window */
+	/* This is destroyed by TOOD. */
 	msg_win = modest_msg_edit_window_new (msg, account_name);
 	mgr = modest_runtime_get_window_mgr ();
 	modest_window_mgr_register_window (mgr, msg_win);
@@ -487,70 +506,72 @@ cleanup:
 }
 
 static void
-headers_action_open (TnyHeader *header, 
-		     ModestWindow *win, 
-		     gpointer user_data)
-{
-	modest_ui_actions_on_header_activated (MODEST_HEADER_VIEW (user_data), 
-					       header,
-					       MODEST_MAIN_WINDOW (win));
-}
-
-void
-modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
-{
-	GtkWidget *header_view;
-
-	/* Get header view */
-	header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
-							   MODEST_WIDGET_TYPE_HEADER_VIEW);
-
-	/* Open each message */
-	do_headers_action (win, headers_action_open, header_view);
-}
-
-
-static void
-open_msg_func (const GObject *obj, TnyMsg *msg, gpointer user_data)
+open_msg_cb (ModestMailOperation *mail_op, 
+	     TnyHeader *header, 
+	     TnyMsg *msg, 
+	     gpointer user_data)
 {
 	ModestWindowMgr *mgr = NULL;
 	ModestWindow *parent_win = NULL;
 	ModestWindow *win = NULL;
-	HeaderActivatedHelper *helper = NULL;
 	TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
 	gchar *account = NULL;
+	TnyFolder *folder;
 	
-	g_return_if_fail (MODEST_IS_WINDOW(obj));
-	g_return_if_fail (user_data != NULL);
-
 	/* TODO: Show an error? (review the specs) */
 	if (!msg)
 		return;
 
-	parent_win = MODEST_WINDOW(obj);
-	helper = (HeaderActivatedHelper *) user_data;
+	parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
+	folder = tny_header_get_folder (header);
 
 	/* Mark header as read */
-	headers_action_mark_as_read (helper->header, MODEST_WINDOW(parent_win), NULL);
+	headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
 
 	/* Get account */
-	account =  g_strdup(modest_window_get_active_account(MODEST_WINDOW(parent_win)));
+	account =  g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
 	if (!account)
 		account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
 	
-	/* Gets foldert type (OUTBOX headers will be opened in edit window */
-	if (modest_tny_folder_is_local_folder (helper->folder))
-		folder_type = modest_tny_folder_get_local_folder_type (helper->folder);
+	/* Gets folder type (OUTBOX headers will be opened in edit window */
+	if (modest_tny_folder_is_local_folder (folder))
+		folder_type = modest_tny_folder_get_local_folder_type (folder);
 
-	switch (folder_type) {
-	case TNY_FOLDER_TYPE_DRAFTS:
-		win = modest_msg_edit_window_new ((TnyMsg *) msg, account);
-		break;
-	default:
-		if (helper->model != NULL)
-			win = modest_msg_view_window_new_with_header_model ((TnyMsg *) msg, account, helper->model, helper->row_reference);
-		else
-			win = modest_msg_view_window_new ((TnyMsg *) msg, account);
+	/* If the header is in the drafts folder then open the editor,
+	   else the message view window */
+	if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
+		win = modest_msg_edit_window_new (msg, account);
+	} else {
+		if (MODEST_IS_MAIN_WINDOW (parent_win)) {
+			GtkWidget *header_view;
+			GtkTreeSelection *sel;
+			GList *sel_list = NULL;
+			GtkTreeModel *model;
+		
+			header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_win),
+									   MODEST_WIDGET_TYPE_HEADER_VIEW);
+
+			sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
+			sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
+
+			if (sel_list != NULL) {
+				GtkTreeRowReference *row_reference;
+
+				row_reference = gtk_tree_row_reference_new (model, (GtkTreePath *) sel_list->data);
+				g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
+				g_list_free (sel_list);
+				
+				win = modest_msg_view_window_new_with_header_model (msg, 
+										    account, 
+										    model, 
+										    row_reference);
+				gtk_tree_row_reference_free (row_reference);
+			} else {
+				win = modest_msg_view_window_new (msg, account);
+			}
+		} else {
+			win = modest_msg_view_window_new (msg, account);
+		}
 	}
 	
 	/* Register and show new window */
@@ -563,13 +584,93 @@ open_msg_func (const GObject *obj, TnyMsg *msg, gpointer user_data)
 
 	/* Free */
 	g_free(account);
-/* 	g_object_unref (G_OBJECT(msg)); */
-	g_object_unref (G_OBJECT(helper->folder));
-	g_object_unref (G_OBJECT(helper->header));
-	gtk_tree_row_reference_free (helper->row_reference);
-	g_slice_free (HeaderActivatedHelper, helper);
+	g_object_unref (msg);
+	g_object_unref (folder);
+	g_object_unref (header);
+}
+
+/*
+ * This function is the error handler of the
+ * modest_mail_operation_get_msgs_full operation
+ */
+static void
+modest_ui_actions_get_msgs_full_error_handler (ModestMailOperation *mail_op,
+					       gpointer user_data)
+{
+	const GError *error;
+
+	error = modest_mail_operation_get_error (mail_op);
+	if (error->code == MODEST_MAIL_OPERATION_ERROR_SIZE_LIMIT) {
+		GObject *win = modest_mail_operation_get_source (mail_op);
+
+		modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
+							error->message);
+	}
+}
+
+/*
+ * This function is used by both modest_ui_actions_on_open and
+ * modest_ui_actions_on_header_activated. This way we always do the
+ * same when trying to open messages.
+ */
+static void
+_modest_ui_actions_open (TnyList *headers, ModestWindow *win)
+{
+	ModestWindowMgr *mgr;
+	TnyIterator *iter;
+	ModestMailOperation *mail_op;
+
+	/* Look if we already have a message view for each header. If
+	   true, then remove the header from the list of headers to
+	   open */
+	mgr = modest_runtime_get_window_mgr ();
+	iter = tny_list_create_iterator (headers);
+	while (!tny_iterator_is_done (iter)) {
+		ModestWindow *window;
+		TnyHeader *header;
+
+		header = TNY_HEADER (tny_iterator_get_current (iter));
+		window = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
+		if (window)
+			tny_list_remove (headers, G_OBJECT (header));
+
+		g_object_unref (header);
+		tny_iterator_next (iter);
+	}
+
+	/* Open each message */
+	mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE, 
+								 G_OBJECT (win), 
+								 modest_ui_actions_get_msgs_full_error_handler, 
+								 NULL);
+	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+	modest_mail_operation_get_msgs_full (mail_op, 
+					     headers, 
+					     open_msg_cb, 
+					     NULL, 
+					     NULL);
+
+	/* Clean */
+	g_object_unref(mail_op);
+}
+
+void
+modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
+{
+	TnyList *headers;
+
+	/* Get headers */
+	headers = get_selected_headers (win);
+	if (!headers)
+		return;
+
+	/* Open them */
+	_modest_ui_actions_open (headers, win);
+
+	g_object_unref(headers);
 }
 
+
 static void
 free_reply_forward_helper (gpointer data)
 {
@@ -581,7 +682,10 @@ free_reply_forward_helper (gpointer data)
 }
 
 static void
-reply_forward_func (const GObject *obj, TnyMsg *msg, gpointer user_data)
+reply_forward_cb (ModestMailOperation *mail_op, 
+		  TnyHeader *header, 
+		  TnyMsg *msg,
+		  gpointer user_data)
 {
 	TnyMsg *new_msg;
 	ReplyForwardHelper *rf_helper;
@@ -611,19 +715,19 @@ reply_forward_func (const GObject *obj, TnyMsg *msg, gpointer user_data)
 	switch (rf_helper->action) {
 	case ACTION_REPLY:
 		new_msg = 
-			modest_tny_msg_create_reply_msg ((TnyMsg *) msg,  from, signature,
+			modest_tny_msg_create_reply_msg (msg,  from, signature,
 							 rf_helper->reply_forward_type,
 							 MODEST_TNY_MSG_REPLY_MODE_SENDER);
 		break;
 	case ACTION_REPLY_TO_ALL:
 		new_msg = 
-			modest_tny_msg_create_reply_msg ((TnyMsg *) msg, from, signature, rf_helper->reply_forward_type,
+			modest_tny_msg_create_reply_msg (msg, from, signature, rf_helper->reply_forward_type,
 							 MODEST_TNY_MSG_REPLY_MODE_ALL);
 		edit_type = MODEST_EDIT_TYPE_REPLY;
 		break;
 	case ACTION_FORWARD:
 		new_msg = 
-			modest_tny_msg_create_forward_msg ((TnyMsg *) msg, from, signature, rf_helper->reply_forward_type);
+			modest_tny_msg_create_forward_msg (msg, from, signature, rf_helper->reply_forward_type);
 		edit_type = MODEST_EDIT_TYPE_FORWARD;
 		break;
 	default:
@@ -652,8 +756,7 @@ reply_forward_func (const GObject *obj, TnyMsg *msg, gpointer user_data)
 		goto cleanup;
 	}
 	
-	tny_folder_add_msg (folder, (TnyMsg *) msg, &err);
-	g_object_unref (msg);
+	tny_folder_add_msg (folder, msg, &err);
 	if (err) {
 		g_printerr ("modest: error adding msg to Drafts folder: %s",
 			    err->message);
@@ -675,10 +778,58 @@ cleanup:
 	if (folder)
 		g_object_unref (G_OBJECT (folder));
 	if (account)
-		g_object_unref (G_OBJECT (account));	
+		g_object_unref (G_OBJECT (account));
+	g_object_unref (msg);
+	g_object_unref (header);
 }
 
 /*
+ * Checks a list of headers. If any of them are not currently
+ * downloaded (CACHED) then it asks the user for permission to
+ * download them.
+ *
+ * Returns FALSE if the user does not want to download the
+ * messages. Returns TRUE if the user allowed the download or if all
+ * of them are currently downloaded
+ */
+static gboolean
+download_uncached_messages (TnyList *header_list, GtkWindow *win)
+{
+	TnyIterator *iter;
+	gboolean found, retval;
+
+	iter = tny_list_create_iterator (header_list);
+	found = FALSE;
+	while (!tny_iterator_is_done (iter) && !found) {
+		TnyHeader *header;
+		TnyHeaderFlags flags;
+
+		header = TNY_HEADER (tny_iterator_get_current (iter));
+		flags = tny_header_get_flags (header);
+		/* TODO: is this the right flag?, it seems that some
+		   headers that have been previously downloaded do not
+		   come with it */
+		found = !(flags & TNY_HEADER_FLAG_CACHED);
+		g_object_unref (header);
+		tny_iterator_next (iter);
+	}
+	g_object_unref (iter);
+
+	/* Ask for user permission to download the messages */
+	retval = TRUE;
+	if (found) {
+		GtkResponseType response;
+		response = 
+			modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
+								 _("mcen_nc_get_multi_msg_txt"));
+		if (response == GTK_RESPONSE_CANCEL)
+			retval = FALSE;
+	}
+	return retval;
+}
+
+
+/*
  * Common code for the reply and forward actions
  */
 static void
@@ -688,16 +839,25 @@ reply_forward (ReplyForwardAction action, ModestWindow *win)
 	TnyList *header_list = NULL;
 	ReplyForwardHelper *rf_helper = NULL;
 	guint reply_forward_type;
+	gboolean continue_download;
 	
 	g_return_if_fail (MODEST_IS_WINDOW(win));
 
 	header_list = get_selected_headers (win);
 	if (!header_list)
 		return;
+
+	/* Check that the messages have been previously downloaded */
+	continue_download = download_uncached_messages (header_list, GTK_WINDOW (win));
+	if (!continue_download) {
+		g_object_unref (header_list);
+		return;
+	}
 	
-	reply_forward_type = modest_conf_get_int (modest_runtime_get_conf (),
-						  (action == ACTION_FORWARD) ? MODEST_CONF_FORWARD_TYPE : MODEST_CONF_REPLY_TYPE,
-						  NULL);
+	reply_forward_type = 
+		modest_conf_get_int (modest_runtime_get_conf (),
+				     (action == ACTION_FORWARD) ? MODEST_CONF_FORWARD_TYPE : MODEST_CONF_REPLY_TYPE,
+				     NULL);
 	/* We assume that we can only select messages of the
 	   same folder and that we reply all of them from the
 	   same account. In fact the interface currently only
@@ -714,25 +874,39 @@ reply_forward (ReplyForwardAction action, ModestWindow *win)
 
 	if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
 		TnyMsg *msg;
-		msg = modest_msg_view_window_get_message(MODEST_MSG_VIEW_WINDOW(win));
-		if (!msg) {
+		TnyHeader *header;
+		/* Get header and message. Do not free them here, the
+		   reply_forward_cb must do it */
+		msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
+		header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
+		if (!msg || !header) {
+			if (msg)
+				g_object_unref (msg);
+			if (header)
+				g_object_unref (header);
 			g_printerr ("modest: no message found\n");
 			return;
 		} else
-			reply_forward_func (G_OBJECT(win), g_object_ref (msg), rf_helper);
+			reply_forward_cb (NULL, header, msg, rf_helper);
 	} else {
 		/* Retrieve messages */
-		mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(win));
+		mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE, 
+									 G_OBJECT(win),
+									 modest_ui_actions_get_msgs_full_error_handler, 
+									 NULL);
 		modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 		modest_mail_operation_get_msgs_full (mail_op, 
 						     header_list, 
-						     reply_forward_func, 
+						     reply_forward_cb, 
 						     rf_helper, 
 						     free_reply_forward_helper);
 
 		/* Clean */
 		g_object_unref(mail_op);
 	}
+
+	/* Free */
+	g_object_unref (header_list);
 }
 
 void
@@ -818,41 +992,20 @@ modest_ui_actions_on_sort (GtkAction *action,
 	}
 }
 
-/** Check that an appropriate connection is open.
- */
-gboolean check_for_connection (const gchar *account_name)
-{
-	TnyDevice *device = modest_runtime_get_device ();
-
-/*
-	g_assert (TNY_IS_MAEMO_CONIC_DEVICE (device));
-	
-	TnyMaemoConicDevice *maemo_device = TNY_MAEMO_CONIC_DEVICE (device);
-*/
-	
-	if (tny_device_is_online (device))
-		return TRUE;
-	else {
-		modest_platform_connect_and_wait (NULL);
-		
-		/* TODO: Wait until a result. */
-		return TRUE;
-	}
-}
-
 /*
  * This function performs the send & receive required actions. The
- * window it's used to create the mail operation. Tipically it should
- * be allways the main window, but we pass it as argument in order to
+ * window is used to create the mail operation. Typically it should
+ * always be the main window, but we pass it as argument in order to
  * be more flexible.
  */
 void
 modest_ui_actions_do_send_receive (const gchar *account_name, ModestWindow *win)
 {
 	gchar *acc_name = NULL;
+	ModestMailOperation *mail_op;
 
-	/* If no account name was provided get the current account, if
-	   there is none either then pick the default one */
+	/* If no account name was provided then get the current account, and if
+	   there is no current account then pick the default one: */
 	if (!account_name) {
 		acc_name = g_strdup (modest_window_get_active_account(win));
 		if (!acc_name)
@@ -865,23 +1018,18 @@ modest_ui_actions_do_send_receive (const gchar *account_name, ModestWindow *win)
 		acc_name = g_strdup (account_name);
 	}
 
-	/* Send & receive. Do not continue if no suitable connection
-	   is open */
-	if (check_for_connection (acc_name)) {
-		/* As per the UI spec,
-		 * for POP accounts, we should receive,
-		 * for IMAP we should synchronize everything, including receiving,
-		 * for SMTP we should send,
-		 * first receiving, then sending:
-		 */
-		/* Create the mail operation */
-		/* TODO: The spec wants us to first do any pending deletions, before receiving. */
-		ModestMailOperation *mail_op;
-		mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(win));
-		modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
-		modest_mail_operation_update_account (mail_op, acc_name);
-		g_object_unref (G_OBJECT (mail_op));
-	}
+	/* Send & receive. */
+	/* TODO: The spec wants us to first do any pending deletions, before receiving. */
+	/* Receive and then send. The operation is tagged initially as
+	   a receive operation because the account update performs a
+	   receive and then a send. The operation changes its type
+	   internally, so the progress objects will receive the proper
+	   progress information */
+	mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(win));
+	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+	modest_mail_operation_update_account (mail_op, acc_name);
+	g_object_unref (G_OBJECT (mail_op));
+	
 	/* Free */
 	g_free (acc_name);
 }
@@ -988,68 +1136,36 @@ modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
 				       TnyHeader *header,
 				       ModestMainWindow *main_window)
 {
-	ModestMailOperation *mail_op = NULL;
-	HeaderActivatedHelper *helper = NULL;
-	ModestWindowMgr *mgr = NULL;
-	ModestWindow *win = NULL;
-	GtkTreeModel *model = NULL;
-	GtkTreeSelection *sel = NULL;
-	GList *sel_list = NULL;
-	
+	TnyList *headers;
+
 	g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
 	
 	if (!header)
 		return;
 
-	/* Look if we already have a message view for that header */
-	mgr = modest_runtime_get_window_mgr ();
-	win = modest_window_mgr_find_window_by_msguid (mgr, tny_header_get_uid (header));
-	if (win) return;
-
-	/* Build helper */
-	helper = g_slice_new0 (HeaderActivatedHelper);
-	helper->folder = tny_header_get_folder (header);
-	helper->header = g_object_ref(header);
-	helper->model = NULL;
-
-	/* Get headers tree model and selected row reference to build message view */
-	sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
-	sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
-	if (sel_list != NULL) {
-		
-		/* Fill helpers */
- 		helper->model = model;
-		helper->row_reference = gtk_tree_row_reference_new (model, (GtkTreePath *) sel_list->data);
-
-		g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
-		g_list_free (sel_list);
-	}
+	headers = tny_simple_list_new ();
+	tny_list_prepend (headers, G_OBJECT (header));
 
-	/* New mail operation */
-	mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(main_window));
-	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
-	modest_mail_operation_get_msg (mail_op, header, open_msg_func, helper);
+	_modest_ui_actions_open (headers, MODEST_WINDOW (main_window));
 
-	/* Free */
-	g_object_unref (mail_op);
+	g_object_unref (headers);
 }
 
 static void
 set_active_account_from_tny_account (TnyAccount *account,
 				     ModestWindow *window)
 {
-	TnyAccount *modest_server_account;
-	const gchar *server_acc_name;
-	gchar *modest_acc_name;
-
-	server_acc_name = tny_account_get_id (account);
+	const gchar *server_acc_name = tny_account_get_id (account);
+	
 	/* We need the TnyAccount provided by the
 	   account store because that is the one that
 	   knows the name of the Modest account */
-	modest_server_account = 
+	TnyAccount *modest_server_account = modest_server_account = 
 		modest_tny_account_store_get_tny_account_by_id  (modest_runtime_get_account_store (), 
 								 server_acc_name);
-	modest_acc_name = (gchar *) g_object_get_data (G_OBJECT (modest_server_account), "modest_account");
+	
+	const gchar *modest_acc_name = 
+		modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
 	modest_window_set_active_account (window, modest_acc_name);
 	g_object_unref (modest_server_account);
 }
@@ -1062,7 +1178,6 @@ modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
 {
 	ModestConf *conf;
 	GtkWidget *header_view;
-	TnyAccount *account;
 	
 	g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
 
@@ -1073,14 +1188,24 @@ modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
 	
 	conf = modest_runtime_get_conf ();
 
-	if (TNY_IS_FOLDER (folder_store)) {
-
-		if (selected) {
-			/* Update the active account */
-			account = tny_folder_get_account (TNY_FOLDER (folder_store));
-			set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
-			g_object_unref (account);
-
+	if (TNY_IS_ACCOUNT (folder_store)) {
+		/* Update active account */
+		set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
+		/* Show account details */
+		modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
+	} else if (modest_tny_folder_store_is_virtual_local_folders  (folder_store )) {
+		//TODO: Set the virtual folder store as the "active account" somehow:
+		modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
+	} else {
+		if (TNY_IS_FOLDER (folder_store) && selected) {
+			
+			if (!TNY_IS_MERGE_FOLDER (folder_store)) { /* TnyMergeFolder can have no get_account() implementation. */
+				/* Update the active account */
+				TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder_store));
+				set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
+				g_object_unref (account);
+			}
+			
 			/* Set folder on header view */
 			modest_main_window_set_contents_style (main_window, 
 							       MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
@@ -1095,11 +1220,6 @@ modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
 			modest_widget_memory_save (conf, G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
 			modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view), NULL);
 		}
-	} else if (TNY_IS_ACCOUNT (folder_store)) {
-		/* Update active account */
-		set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
-		/* Show account details */
-		modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
 	}
 }
 
@@ -1225,7 +1345,7 @@ modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edi
 	from = modest_account_mgr_get_from_string (account_mgr, account_name);
 
 	/* Create the mail operation */		
-	mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_INFO, G_OBJECT(edit_window));
+	mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_INFO, G_OBJECT(edit_window));
 	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
 
 	modest_mail_operation_save_to_drafts (mail_operation,
@@ -1250,50 +1370,47 @@ modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edi
 	/* Save settings and close the window */
 	gtk_widget_destroy (GTK_WIDGET (edit_window));
 }
+
+/* For instance, when clicking the Send toolbar button when editing a message: */
 void
 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
 {
-	TnyTransportAccount *transport_account;
-	ModestMailOperation *mail_operation;
-	MsgData *data;
-	gchar *account_name, *from;
-	ModestAccountMgr *account_mgr;
-
 	g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window));
 
 	if (!modest_msg_edit_window_check_names (edit_window))
 		return;
 	
-	data = modest_msg_edit_window_get_msg_data (edit_window);
-
 	/* FIXME: Code added just for testing. The final version will
 	   use the send queue provided by tinymail and some
 	   classifier */
-	account_mgr = modest_runtime_get_account_mgr();
-	account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
+	ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr();
+	gchar *account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
 	if (!account_name) 
 		account_name = modest_account_mgr_get_default_account (account_mgr);
+		
 	if (!account_name) {
 		g_printerr ("modest: no account found\n");
-		modest_msg_edit_window_free_msg_data (edit_window, data);
 		return;
 	}
-	transport_account =
+	
+	/* Get the currently-active transport account for this modest account: */
+	TnyTransportAccount *transport_account =
 		TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_transport_account_for_open_connection
 				      (modest_runtime_get_account_store(),
 				       account_name));
 	if (!transport_account) {
 		g_printerr ("modest: no transport account found for '%s'\n", account_name);
 		g_free (account_name);
-		modest_msg_edit_window_free_msg_data (edit_window, data);
 		return;
 	}
-	from = modest_account_mgr_get_from_string (account_mgr, account_name);
+	
+	gchar *from = modest_account_mgr_get_from_string (account_mgr, account_name);
 
-	/* Create the mail operation */		
-	mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_SEND, G_OBJECT(edit_window));
+	/* Create the mail operation */
+	ModestMailOperation *mail_operation = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_SEND, G_OBJECT(edit_window));
 	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
 
+	MsgData *data = modest_msg_edit_window_get_msg_data (edit_window);
 	modest_mail_operation_send_new_mail (mail_operation,
 					     transport_account,
 					     from,
@@ -1305,7 +1422,8 @@ modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
 					     data->html_body,
 					     data->attachments,
 					     data->priority_flags);
-	/* Frees */
+					     
+	/* Free data: */
 	g_free (from);
 	g_free (account_name);
 	g_object_unref (G_OBJECT (transport_account));
@@ -1313,7 +1431,7 @@ modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
 
 	modest_msg_edit_window_free_msg_data (edit_window, data);
 
-	/* Save settings and close the window */
+	/* Save settings and close the window: */
 	gtk_widget_destroy (GTK_WIDGET (edit_window));
 }
 
@@ -1532,26 +1650,20 @@ modest_ui_actions_on_new_folder (GtkAction *action, ModestMainWindow *main_windo
 			if (result == GTK_RESPONSE_REJECT) {
 				finished = TRUE;
 			} else {
-				ModestMailOperation *mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_INFO, G_OBJECT(main_window));
+				ModestMailOperation *mail_op;
 				TnyFolder *new_folder = NULL;
 
+				mail_op  = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_INFO, 
+								      G_OBJECT(main_window));
 				modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
 								 mail_op);
-		
 				new_folder = modest_mail_operation_create_folder (mail_op,
 										  parent_folder,
 										  (const gchar *) folder_name);
 				if (new_folder) {
 					g_object_unref (new_folder);
 					finished = TRUE;
-				} 
-/* 				else { */
-/* 					/\* TODO: check error and follow proper actions *\/ */
-/* /\* 					suggested_name = X; *\/ */
-/* 					/\* Show error to the user *\/ */
-/* 					modest_platform_run_information_dialog (GTK_WINDOW (main_window), */
-/* 										_("mail_in_ui_folder_create_error")); */
-/* 				} */
+				}
 				g_object_unref (mail_op);
 			}
 			g_free (folder_name);
@@ -1593,7 +1705,7 @@ modest_ui_actions_on_rename_folder (GtkAction *action,
 		if (folder_name != NULL && strlen (folder_name) > 0) {
 			ModestMailOperation *mail_op;
 
-			mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_INFO, G_OBJECT(main_window));
+			mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_INFO, G_OBJECT(main_window));
 			modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 							 mail_op);
 
@@ -1611,6 +1723,16 @@ modest_ui_actions_on_rename_folder (GtkAction *action,
 }
 
 static void
+modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
+					       gpointer user_data)
+{
+	GObject *win = modest_mail_operation_get_source (mail_op);
+
+	modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
+						_("mail_in_ui_folder_delete_error"));
+}
+
+static void
 delete_folder (ModestMainWindow *main_window, gboolean move_to_trash) 
 {
 	TnyFolderStore *folder;
@@ -1642,17 +1764,15 @@ delete_folder (ModestMainWindow *main_window, gboolean move_to_trash)
 	g_free (message);
 
 	if (response == GTK_RESPONSE_OK) {
-		ModestMailOperation *mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_DELETE, G_OBJECT(main_window));
+		ModestMailOperation *mail_op = 
+			modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_DELETE, 
+								       G_OBJECT(main_window),
+								       modest_ui_actions_delete_folder_error_handler,
+								       NULL);
 
 		modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 						 mail_op);
 		modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (folder), move_to_trash);
-
-		/* Show error if happened */
-		if (modest_mail_operation_get_error (mail_op))
-			modest_platform_run_information_dialog (GTK_WINDOW (main_window),
-								_("mail_in_ui_folder_delete_error"));
-
 		g_object_unref (G_OBJECT (mail_op));
 	}
 
@@ -1688,6 +1808,13 @@ modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
 	g_return_if_fail(server_account_name);
 	/* printf("DEBUG: %s: server_account_name=%s\n", __FUNCTION__, server_account_name); */
 	
+	/* Initalize output parameters: */
+	if (cancel)
+		*cancel = FALSE;
+		
+	if (remember)
+		*remember = TRUE;
+		
 #ifdef MODEST_PLATFORM_MAEMO
 	/* Maemo uses a different (awkward) button order,
 	 * It should probably just use gtk_alternative_dialog_button_order ().
@@ -1843,6 +1970,8 @@ modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
 */
 
 	gtk_widget_destroy (dialog);
+	
+	printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel);
 }
 
 void
@@ -2104,21 +2233,23 @@ modest_ui_actions_on_details (GtkAction *action,
 		TnyMsg *msg;
 
 		msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
-		if (!msg) {
+		if (!msg)
 			return;
-		} else {
-			headers_list = get_selected_headers (win);
-			if (!headers_list)
-				return;
+		g_object_unref (msg);		
 
-			iter = tny_list_create_iterator (headers_list);
+		headers_list = get_selected_headers (win);
+		if (!headers_list)
+			return;
 
-			header = TNY_HEADER (tny_iterator_get_current (iter));
-			headers_action_show_details (header, win, NULL);
-			g_object_unref (header);
+		iter = tny_list_create_iterator (headers_list);
+
+		header = TNY_HEADER (tny_iterator_get_current (iter));
+		headers_action_show_details (header, win, NULL);
+		g_object_unref (header);
+
+		g_object_unref (iter);
+		g_object_unref (headers_list);
 
-			g_object_unref (iter);
-		}
 	} else if (MODEST_IS_MAIN_WINDOW (win)) {
 		GtkWidget *folder_view, *header_view;
 
@@ -2348,6 +2479,7 @@ msgs_move_to_confirmation (GtkWindow *win,
 			response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
 									    (const gchar *) message);
 		}
+		g_object_unref (src_folder);
 	}
 	return response;
 }
@@ -2366,17 +2498,15 @@ tranasfer_msgs_from_viewer_cb (const GObject *object, gpointer user_data)
 	g_return_if_fail (found);
 }
 
-static void
-move_to_error_checking (const GObject *obj, gpointer user_data)
+void
+modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op, 
+					     gpointer user_data)
 {
-	ModestWindow *win = NULL;
-	
-	g_return_if_fail (MODEST_IS_WINDOW (obj));
-	win = MODEST_WINDOW (obj);
+	GObject *win = modest_mail_operation_get_source (mail_op);
 
 	/* TODO: show error message */
-/* 	modest_platform_run_information_dialog (GTK_WINDOW (win), */
-/* 						_("mail_in_ui_folder_move_target_error")); */
+	modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
+						_("mail_in_ui_folder_move_target_error"));
 }
 
 /*
@@ -2426,18 +2556,19 @@ modest_ui_actions_on_main_window_move_to (GtkAction *action,
 		modest_header_view_set_folder (MODEST_HEADER_VIEW (header_view), NULL); 
 
 		if (TNY_IS_FOLDER (src_folder)) {
-			mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_ID_RECEIVE, 
-										 G_OBJECT(win),
-										 move_to_error_checking);
-			modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
-							 mail_op);
-
-			modest_mail_operation_xfer_folder_async (mail_op, 
-								 TNY_FOLDER (src_folder),
-								 folder_store,
-								 TRUE);
+			mail_op = 
+				modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE, 
+									       G_OBJECT(win),
+									       modest_ui_actions_move_folder_error_handler,
+									       NULL);
+			modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+
+			modest_mail_operation_xfer_folder (mail_op, 
+							   TNY_FOLDER (src_folder),
+							   folder_store,
+							   TRUE);
+			/* Unref mail operation */
 			g_object_unref (G_OBJECT (mail_op));
-			
 		}
 
 		/* Frees */
@@ -2456,7 +2587,7 @@ modest_ui_actions_on_main_window_move_to (GtkAction *action,
 
 			/* Transfer messages */
 			if (response == GTK_RESPONSE_OK) {
-				mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(win));
+				mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(win));
 				modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
 								 mail_op);
 
@@ -2466,18 +2597,13 @@ modest_ui_actions_on_main_window_move_to (GtkAction *action,
 								 TRUE,
 								 NULL,
 								 NULL);
+
 				g_object_unref (G_OBJECT (mail_op));
 			}
 			g_object_unref (headers);
 		}
 	}
 	g_object_unref (folder_store);
-
-	/* Check errors */
-	if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_FAILED)
-		/* Notify the queue */
-		modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), mail_op);
-	
  end:
 	gtk_widget_destroy (dialog);
 }
@@ -2529,7 +2655,7 @@ modest_ui_actions_on_msg_view_window_move_to (GtkAction *action,
 			ModestMailOperation *mail_op;
 
 			/* Create mail op */
-			mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_ID_RECEIVE, G_OBJECT(win));
+			mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, G_OBJECT(win));
 			modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), 
 							 mail_op);
 			
@@ -2591,6 +2717,7 @@ do_headers_action (ModestWindow *win,
 		tny_iterator_next (iter);
 	}
 	g_object_unref (iter);
+	g_object_unref (headers_list);
 }
 
 void 
@@ -2643,3 +2770,133 @@ modest_ui_actions_on_settings (GtkAction *action,
 
 	gtk_widget_destroy (dialog);
 }
+
+void 
+modest_ui_actions_on_help (GtkAction *action, 
+			   ModestWindow *win)
+{
+	const gchar *help_id;
+
+	if (MODEST_IS_MAIN_WINDOW (win)) {
+		const gchar *action_name;
+		action_name = gtk_action_get_name (action);
+
+		if (!strcmp (action_name, "FolderViewCSMHelp") ||
+		    !strcmp (action_name, "HeaderViewCSMHelp")) {
+			GtkWidget *folder_view;
+			TnyFolderStore *folder_store;
+			/* Get selected folder */
+			folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
+									   MODEST_WIDGET_TYPE_FOLDER_VIEW);
+			folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
+
+			/* Switch help_id */
+			if (TNY_IS_FOLDER (folder_store)) {
+				switch (tny_folder_get_folder_type (TNY_FOLDER (folder_store))) {
+				case TNY_FOLDER_TYPE_NORMAL:
+					help_id = "applications_email_userfolder";
+					break;
+				case TNY_FOLDER_TYPE_INBOX:
+					help_id = "applications_email_inbox";
+					break;
+				case TNY_FOLDER_TYPE_OUTBOX:
+					help_id = "applications_email_outbox";
+					break;
+				case TNY_FOLDER_TYPE_SENT:
+					help_id = "applications_email_sent";
+					break;
+				case TNY_FOLDER_TYPE_DRAFTS:
+					help_id = "applications_email_drafts";
+					break;
+				case TNY_FOLDER_TYPE_ARCHIVE:
+					help_id = "applications_email_archive";
+					break;
+				default:
+					help_id = NULL;
+				}
+			}
+		} else {
+			help_id = "applications_email_mainview";	
+		}
+	} else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
+		help_id = "applications_email_viewer";
+	} else if (MODEST_IS_MSG_EDIT_WINDOW (win))
+		help_id = "applications_email_editor";
+
+	modest_platform_show_help (GTK_WINDOW (win), help_id);
+}
+
+void 
+modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
+					    ModestWindow *window)
+{
+	ModestMailOperation *mail_op;
+	TnyList *headers;
+
+	/* Get headers */
+	headers = get_selected_headers (window);
+	if (!headers)
+		return;
+
+	/* Create mail operation */
+	mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE, 
+								 G_OBJECT (window),
+								 modest_ui_actions_get_msgs_full_error_handler, 
+								 NULL);
+	modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
+	modest_mail_operation_get_msgs_full (mail_op, headers, NULL, NULL, NULL);
+
+	/* Frees */
+	g_object_unref (headers);
+	g_object_unref (mail_op);
+}
+
+void
+modest_ui_actions_on_email_menu_activated (GtkAction *action,
+					  ModestWindow *window)
+{
+	g_return_if_fail (MODEST_IS_WINDOW (window));
+
+	/* Update dimmed */	
+	modest_window_check_dimming_rules (window);	
+}
+
+void
+modest_ui_actions_on_edit_menu_activated (GtkAction *action,
+					  ModestWindow *window)
+{
+	g_return_if_fail (MODEST_IS_WINDOW (window));
+
+	/* Update dimmed */	
+	modest_window_check_dimming_rules (window);	
+}
+
+void
+modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
+						 ModestWindow *window)
+{
+	g_return_if_fail (MODEST_IS_WINDOW (window));
+
+	/* Update dimmed */	
+	modest_window_check_dimming_rules (window);	
+}
+
+void
+modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
+						     ModestWindow *window)
+{
+	g_return_if_fail (MODEST_IS_WINDOW (window));
+
+	/* Update dimmed */	
+	modest_window_check_dimming_rules (window);	
+}
+
+void
+modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
+						     ModestWindow *window)
+{
+	g_return_if_fail (MODEST_IS_WINDOW (window));
+
+	/* Update dimmed */	
+	modest_window_check_dimming_rules (window);	
+}