* src/maemo/modest-msg-view-window.c:
[modest] / src / maemo / modest-msg-view-window.c
index de4a45a..c02403b 100644 (file)
@@ -53,6 +53,7 @@
 #include <gtkhtml/gtkhtml-search.h>
 #include "modest-ui-dimming-manager.h"
 #include <gdk/gdkkeysyms.h>
+#include <modest-tny-account.h>
 
 #define DEFAULT_FOLDER "MyDocs/.documents"
 
@@ -88,23 +89,30 @@ static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboa
                                                           GdkEvent *event,
                                                           ModestMsgViewWindow *window);
 
-static void cancel_progressbar (GtkToolButton *toolbutton,
-                               ModestMsgViewWindow *self);
+static void cancel_progressbar  (GtkToolButton *toolbutton,
+                                ModestMsgViewWindow *self);
 
-static void         on_queue_changed                     (ModestMailOperationQueue *queue,
-                                                         ModestMailOperation *mail_op,
-                                                         ModestMailOperationQueueNotification type,
-                                                         ModestMsgViewWindow *self);
+static void on_queue_changed    (ModestMailOperationQueue *queue,
+                                ModestMailOperation *mail_op,
+                                ModestMailOperationQueueNotification type,
+                                ModestMsgViewWindow *self);
 
-static void view_msg_cb (ModestMailOperation *mail_op, TnyHeader *header, TnyMsg *msg, gpointer user_data);
+static void on_account_removed  (TnyAccountStore *account_store, 
+                                TnyAccount *account,
+                                gpointer user_data);
 
-static void set_toolbar_mode (ModestMsgViewWindow *self, 
-                             ModestToolBarModes mode);
+static void view_msg_cb         (ModestMailOperation *mail_op, 
+                                TnyHeader *header, 
+                                TnyMsg *msg, 
+                                gpointer user_data);
 
-static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self); 
+static void set_toolbar_mode    (ModestMsgViewWindow *self, 
+                                ModestToolBarModes mode);
 
 static void update_window_title (ModestMsgViewWindow *window);
 
+static gboolean set_toolbar_transfer_mode     (ModestMsgViewWindow *self); 
+
 
 /* list my signals */
 enum {
@@ -154,6 +162,7 @@ struct _ModestMsgViewWindowPrivate {
 
        guint clipboard_change_handler;
        guint queue_change_handler;
+       guint account_removed_handler;
 
        guint progress_bar_timeout;
 
@@ -250,6 +259,8 @@ modest_msg_view_window_init (ModestMsgViewWindow *obj)
        priv->msg_view      = NULL;
        priv->header_model  = NULL;
        priv->clipboard_change_handler = 0;
+       priv->queue_change_handler = 0;
+       priv->account_removed_handler = 0;
        priv->current_toolbar_mode = TOOLBAR_MODE_NORMAL;
 
        priv->optimized_view  = FALSE;
@@ -438,20 +449,25 @@ modest_msg_view_window_finalize (GObject *obj)
 
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
        if (priv->clipboard_change_handler > 0) {
-               g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), priv->clipboard_change_handler);
+               g_signal_handler_disconnect (gtk_clipboard_get (GDK_SELECTION_PRIMARY), 
+                                            priv->clipboard_change_handler);
                priv->clipboard_change_handler = 0;
        }
        if (priv->queue_change_handler > 0) {
-               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), priv->queue_change_handler);
+               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), 
+                                            priv->queue_change_handler);
                priv->queue_change_handler = 0;
        }
+       if (priv->account_removed_handler > 0) {
+               g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_account_store ()), 
+                                            priv->account_removed_handler);
+               priv->account_removed_handler = 0;
+       }
        if (priv->header_model != NULL) {
                g_object_unref (priv->header_model);
                priv->header_model = NULL;
        }
 
-       /* disconnet operations queue observer */
-       
        if (priv->progress_bar_timeout > 0) {
                g_source_remove (priv->progress_bar_timeout);
                priv->progress_bar_timeout = 0;
@@ -665,6 +681,12 @@ modest_msg_view_window_new (TnyMsg *msg,
                                                       G_CALLBACK (on_queue_changed),
                                                       obj);
 
+       /* Account manager */
+       priv->account_removed_handler = g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
+                                                         "account_removed",
+                                                         G_CALLBACK(on_account_removed),
+                                                         obj);
+
        modest_window_set_active_account (MODEST_WINDOW(obj), modest_account_name);
 
        priv->last_search = NULL;
@@ -1078,9 +1100,22 @@ message_reader (ModestMsgViewWindow *window,
 {
        ModestMailOperation *mail_op = NULL;
        ModestMailOperationTypeOperation op_type;
+       gboolean already_showing = FALSE;
+       ModestWindow *msg_window = NULL;
+       ModestWindowMgr *mgr;
 
        g_return_val_if_fail (path != NULL, FALSE);
 
+       mgr = modest_runtime_get_window_mgr ();
+       already_showing = modest_window_mgr_find_registered_header (mgr, header, &msg_window);
+       if (already_showing && (msg_window != MODEST_WINDOW (window))) {
+               gboolean retval;
+               if (msg_window)
+                       gtk_window_present (GTK_WINDOW (msg_window));
+               g_signal_emit_by_name (G_OBJECT (window), "delete-event", NULL, &retval);
+               return TRUE;
+       }
+
        /* Msg download completed */
        if (tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED) {
                op_type = MODEST_MAIL_OPERATION_TYPE_OPEN;
@@ -1138,8 +1173,21 @@ modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
        g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window), FALSE);
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
 
-       path = gtk_tree_row_reference_get_path (priv->next_row_reference);
-       if (path == NULL) 
+       /* Update the next row reference if it's not valid. This could
+          happen if for example the header which it was pointing to,
+          was deleted. The best place to do it is in the row-deleted
+          handler but the tinymail model do not work like the glib
+          tree models and reports the deletion when the row is still
+          there */
+       if (!gtk_tree_row_reference_valid (priv->next_row_reference)) {
+               if (gtk_tree_row_reference_valid (priv->row_reference)) {
+                       priv->next_row_reference = gtk_tree_row_reference_copy (priv->row_reference);
+                       select_next_valid_row (priv->header_model, &(priv->next_row_reference), FALSE);
+               }
+       }
+       if (priv->next_row_reference)
+               path = gtk_tree_row_reference_get_path (priv->next_row_reference);
+       if (path == NULL)
                return FALSE;
 
        gtk_tree_model_get_iter (priv->header_model,
@@ -1567,6 +1615,25 @@ observers_empty (ModestMsgViewWindow *self)
        return is_empty;
 }
 
+static void
+on_account_removed (TnyAccountStore *account_store, 
+                   TnyAccount *account,
+                   gpointer user_data)
+{
+       /* Do nothing if it's a transport account, because we only
+          show the messages of a store account */
+       if (tny_account_get_account_type(account) == TNY_ACCOUNT_TYPE_STORE) {
+               const gchar *parent_acc = NULL;
+               const gchar *our_acc = NULL;
+
+               our_acc = modest_window_get_active_account (MODEST_WINDOW (user_data));
+               parent_acc = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
+
+               /* Close this window if I'm showing a message of the removed account */
+               if (strcmp (parent_acc, our_acc) == 0)
+                       modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (user_data));
+       }
+}
 
 static void
 on_queue_changed (ModestMailOperationQueue *queue,