* Partially fixes NB#84315, clear the list of old headers when updating an account
[modest] / src / widgets / modest-folder-view.c
index ae5f040..9618ab2 100644 (file)
@@ -382,13 +382,8 @@ text_cell_data  (GtkTreeViewColumn *column,
                            TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
                            TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
                            -1);
-       if (!fname)
-               return;
-
-       if (!instance) {
-               g_free (fname);
-               return;
-       }
+       if (!fname || !instance)
+               goto end;
 
        ModestFolderView *self = MODEST_FOLDER_VIEW (data);
        priv =  MODEST_FOLDER_VIEW_GET_PRIVATE (self);
@@ -487,9 +482,11 @@ text_cell_data  (GtkTreeViewColumn *column,
                modest_tny_account_get_mmc_account_name (TNY_STORE_ACCOUNT (instance), 
                                                         on_get_mmc_account_name, callback_data);
        }
-                       
-       g_object_unref (G_OBJECT (instance));
-       g_free (fname);
+ end:                  
+       if (instance)
+               g_object_unref (G_OBJECT (instance));
+       if (fname)
+               g_free (fname);
 }
 
 
@@ -1141,6 +1138,7 @@ modest_folder_view_finalize (GObject *obj)
                        modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
                                                         mail_op);
                        modest_mail_operation_sync_folder (mail_op, TNY_FOLDER (priv->cur_folder_store), FALSE);
+                       g_object_unref (mail_op);
                }
 
                g_object_unref (priv->cur_folder_store);
@@ -1217,6 +1215,7 @@ on_account_inserted (TnyAccountStore *account_store,
 
        priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
 
+
        /* If we're adding a new account, and there is no previous
           one, we need to select the visible server account */
        if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE &&
@@ -1225,14 +1224,32 @@ on_account_inserted (TnyAccountStore *account_store,
                                              G_OBJECT (user_data),
                                              MODEST_CONF_FOLDER_VIEW_KEY);
 
+       if (!GTK_IS_TREE_VIEW(user_data)) {
+               g_warning ("BUG: %s: not a valid tree view", __FUNCTION__);
+               return;
+       }
+       
        /* Get the inner model */
+       /* check, is some rare cases, we did not get the right thing here,
+        * NB#84097 */
        filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
+       if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
+               g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
+               return;
+       }
+
+       /* check, is some rare cases, we did not get the right thing here,
+        * NB#84097 */
        sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
+       if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
+               g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
+               return;
+       }
 
        /* Insert the account in the model */
        tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
                         G_OBJECT (account));
-
+       
        /* Refilter the model */
        gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
 }
@@ -1245,22 +1262,43 @@ on_account_changed (TnyAccountStore *account_store,
 {
        ModestFolderViewPrivate *priv;
        GtkTreeModel *sort_model, *filter_model;
+       GtkTreeSelection *sel;
 
        /* Ignore transport account insertions, we're not showing them
           in the folder view */
        if (TNY_IS_TRANSPORT_ACCOUNT (tny_account))
                return;
 
+       if (!MODEST_IS_FOLDER_VIEW(user_data)) {
+               g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
+               return;
+       }
+
+
        priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
 
        /* Get the inner model */
        filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
+       if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
+               g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
+               return;
+       }
+
+
        sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
+       if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
+               g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
+               return;
+       }
+
+       /* Unselect the folder, clear the header list */
+       sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (user_data));
+       gtk_tree_selection_unselect_all (sel);
 
        /* Remove the account from the model */
        tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
                         G_OBJECT (tny_account));
-
+       
        /* Insert the account in the model */
        tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
                         G_OBJECT (tny_account));
@@ -1278,7 +1316,9 @@ on_idle_select_first_inbox_or_local (gpointer user_data)
 {
        ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
 
+       gdk_threads_enter ();
        modest_folder_view_select_first_inbox_or_local (self);
+       gdk_threads_leave ();
 
        return FALSE;
 }
@@ -1300,6 +1340,11 @@ on_account_removed (TnyAccountStore *account_store,
        if (TNY_IS_TRANSPORT_ACCOUNT (account))
                return;
 
+       if (!MODEST_IS_FOLDER_VIEW(user_data)) {
+               g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
+               return;
+       }
+
        self = MODEST_FOLDER_VIEW (user_data);
        priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
 
@@ -1340,7 +1385,17 @@ on_account_removed (TnyAccountStore *account_store,
 
        /* Remove the account from the model */
        filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
+       if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
+               g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
+               return;
+       }
+
        sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
+       if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
+               g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
+               return;
+       }
+       
        tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
                         G_OBJECT (account));
 
@@ -1582,7 +1637,7 @@ modest_folder_view_update_model (ModestFolderView *self,
        priv =  MODEST_FOLDER_VIEW_GET_PRIVATE(self);
        
        /* Notify that there is no folder selected */
-       g_signal_emit (G_OBJECT(self), 
+       g_signal_emit (G_OBJECT(self),
                       signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
                       NULL, FALSE);
        if (priv->cur_folder_store) {
@@ -1619,7 +1674,6 @@ modest_folder_view_update_model (ModestFolderView *self,
        g_signal_connect (G_OBJECT(filter_model), "row-inserted",
                          (GCallback) on_row_inserted_maybe_select_folder, self);
 
-
        g_object_unref (model);
        g_object_unref (filter_model);          
        g_object_unref (sortable);
@@ -1915,70 +1969,26 @@ typedef struct _DndHelper {
        ModestFolderView *folder_view;
        gboolean delete_source;
        GtkTreePath *source_row;
-       GdkDragContext *context;
-       guint time;
 } DndHelper;
 
 static void
 dnd_helper_destroyer (DndHelper *helper)
 {
        /* Free the helper */
-       g_object_unref (helper->folder_view);
        gtk_tree_path_free (helper->source_row);
        g_slice_free (DndHelper, helper);
 }
 
 static void
-xfer_cb (ModestMailOperation *mail_op, 
-        gpointer user_data)
-{
-       gboolean success;
-       DndHelper *helper;
-
-       helper = (DndHelper *) user_data;
-
-       if (modest_mail_operation_get_status (mail_op) == 
-           MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
-               success = TRUE;
-       } else {
-               success = FALSE;
-       }
-
-       /* Notify the drag source. Never call delete, the monitor will
-          do the job if needed */
-       gtk_drag_finish (helper->context, success, FALSE, helper->time);
-
-       /* Free the helper */
-       dnd_helper_destroyer (helper);
-}
-
-static void
-xfer_msgs_cb (ModestMailOperation *mail_op, 
-             gpointer user_data)
-{
-       /* Common part */
-       xfer_cb (mail_op, user_data);
-}
-
-static void
 xfer_folder_cb (ModestMailOperation *mail_op, 
                TnyFolder *new_folder,
                gpointer user_data)
 {
-       DndHelper *helper;
-       GtkWidget *folder_view;
-
-       helper = (DndHelper *) user_data;
-       folder_view = g_object_ref (helper->folder_view);
-
-       /* Common part */
-       xfer_cb (mail_op, user_data);
-
-       /* Select the folder */
-       if (new_folder)
-               modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
-                                                 new_folder, FALSE);
-       g_object_unref (folder_view);
+       if (new_folder) {       
+               /* Select the folder */
+               modest_folder_view_select_folder (MODEST_FOLDER_VIEW (user_data), 
+                                                 new_folder, TRUE);
+       }
 }
 
 
@@ -1997,6 +2007,7 @@ tree_path_to_folder (GtkTreeModel *model, GtkTreePath *path)
        return folder;
 }
 
+
 /*
  * This function is used by drag_data_received_cb to manage drag and
  * drop of a header, i.e, and drag from the header view to the folder
@@ -2006,19 +2017,16 @@ static void
 drag_and_drop_from_header_view (GtkTreeModel *source_model,
                                GtkTreeModel *dest_model,
                                GtkTreePath  *dest_row,
-                               GtkSelectionData *selection_data,
-                               DndHelper    *helper)
+                               GtkSelectionData *selection_data)
 {
        TnyList *headers = NULL;
-       TnyFolder *folder = NULL;
+       TnyFolder *folder = NULL, *src_folder = NULL;
        TnyFolderType folder_type;
-       ModestMailOperation *mail_op = NULL;
        GtkTreeIter source_iter, dest_iter;
        ModestWindowMgr *mgr = NULL;
        ModestWindow *main_win = NULL;
        gchar **uris, **tmp;
-       gint response;
-
+       
        /* Build the list of headers */
        mgr = modest_runtime_get_window_mgr ();
        headers = tny_simple_list_new ();
@@ -2028,6 +2036,7 @@ drag_and_drop_from_header_view (GtkTreeModel *source_model,
        while (*tmp != NULL) {
                TnyHeader *header;
                GtkTreePath *path;
+               gboolean first = TRUE;
 
                /* Get header */
                path = gtk_tree_path_new_from_string (*tmp);
@@ -2040,6 +2049,11 @@ drag_and_drop_from_header_view (GtkTreeModel *source_model,
                if (!modest_window_mgr_find_registered_header(mgr, header, NULL))
                        tny_list_append (headers, G_OBJECT (header));
 
+               if (G_UNLIKELY (first)) {
+                       src_folder = tny_header_get_folder (header);
+                       first = FALSE;
+               }
+
                /* Free and go on */
                gtk_tree_path_free (path);
                g_object_unref (header);
@@ -2076,29 +2090,14 @@ drag_and_drop_from_header_view (GtkTreeModel *source_model,
                goto cleanup;
        }
 
-       response = modest_ui_actions_msgs_move_to_confirmation (main_win, folder, 
-                                                               TRUE, headers);
-       if (response == GTK_RESPONSE_CANCEL)
-               goto cleanup;
-
        /* Transfer messages */
-       mail_op = modest_mail_operation_new_with_error_handling ((GObject *) main_win,
-                                                                modest_ui_actions_move_folder_error_handler,
-                                                                NULL, NULL);
-
-       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
-                                        mail_op);
-
-       modest_mail_operation_xfer_msgs (mail_op,
-                                        headers, 
-                                        folder, 
-                                        helper->delete_source, 
-                                        xfer_msgs_cb, helper);
+       modest_ui_actions_transfer_messages_helper (GTK_WINDOW (main_win), src_folder, 
+                                                   headers, folder);
        
        /* Frees */
 cleanup:
-       if (G_IS_OBJECT(mail_op))
-               g_object_unref (G_OBJECT (mail_op));
+       if (G_IS_OBJECT (src_folder))
+               g_object_unref (src_folder);
        if (G_IS_OBJECT(folder))
                g_object_unref (G_OBJECT (folder));
        if (G_IS_OBJECT(headers))
@@ -2119,8 +2118,6 @@ dnd_folder_info_destroyer (DndFolderInfo *info)
                g_object_unref (info->src_folder);
        if (info->dst_folder)
                g_object_unref (info->dst_folder);
-       if (info->folder_view)
-               g_object_unref (info->folder_view);
        g_slice_free (DndFolderInfo, info);
 }
 
@@ -2129,20 +2126,12 @@ dnd_on_connection_failed_destroyer (DndFolderInfo *info,
                                    GtkWindow *parent_window,
                                    TnyAccount *account)
 {
-       time_t dnd_time = info->helper->time;
-       GdkDragContext *context = info->helper->context;
-       
        /* Show error */
        modest_ui_actions_on_account_connection_error (parent_window, account);
 
        /* Free the helper & info */
        dnd_helper_destroyer (info->helper);
        dnd_folder_info_destroyer (info);
-       
-       /* Notify the drag source. Never call delete, the monitor will
-          do the job if needed */
-       gtk_drag_finish (context, FALSE, FALSE, dnd_time);
-       return;
 }
 
 static void
@@ -2176,12 +2165,12 @@ drag_and_drop_from_folder_view_src_folder_performer (gboolean canceled,
                                           info->dst_folder,
                                           info->helper->delete_source,
                                           xfer_folder_cb,
-                                          info->helper);
-       
-/*     modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view), */
-/*                                       TNY_FOLDER (info->dst_folder), TRUE); */
+                                          info->helper->folder_view);
 
+       /* Frees */     
        g_object_unref (G_OBJECT (mail_op));
+       dnd_helper_destroyer (info->helper);
+       dnd_folder_info_destroyer (info);
 }
 
 
@@ -2230,6 +2219,7 @@ drag_and_drop_from_folder_view (GtkTreeModel     *source_model,
        win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE); /* don't create */
        if (!win) {
                g_warning ("%s: BUG: no main window", __FUNCTION__);
+               dnd_helper_destroyer (helper);
                return;
        }
        
@@ -2263,9 +2253,7 @@ drag_and_drop_from_folder_view (GtkTreeModel     *source_model,
        
        /* Check if the drag is possible */
        if (forbidden || !gtk_tree_path_compare (helper->source_row, dest_row)) {
-               gtk_drag_finish (helper->context, FALSE, FALSE, helper->time);
-               gtk_tree_path_free (helper->source_row);        
-               g_slice_free (DndHelper, helper);
+               dnd_helper_destroyer (helper);
                return;
        }
 
@@ -2283,7 +2271,6 @@ drag_and_drop_from_folder_view (GtkTreeModel     *source_model,
        info = g_slice_new (DndFolderInfo);
        info->src_folder = g_object_ref (folder);
        info->dst_folder = g_object_ref (dest_folder);
-       info->folder_view = g_object_ref (helper->folder_view);
        info->helper = helper;
 
        /* Connect to the destination folder and perform the copy/move */
@@ -2317,8 +2304,8 @@ on_drag_data_received (GtkWidget *widget,
        GtkTreeModel *dest_model, *source_model;
        GtkTreePath *source_row, *dest_row;
        GtkTreeViewDropPosition pos;
-       gboolean success = FALSE, delete_source = FALSE;
-       DndHelper *helper = NULL; 
+       gboolean delete_source = FALSE;
+       gboolean success = FALSE;
 
        /* Do not allow further process */
        g_signal_stop_emission_by_name (widget, "drag-data-received");
@@ -2342,10 +2329,10 @@ on_drag_data_received (GtkWidget *widget,
 
        /* Check if the get_data failed */
        if (selection_data == NULL || selection_data->length < 0)
-               gtk_drag_finish (context, success, FALSE, time);
+               goto end;
 
        /* Select the destination model */
-       dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));  
+       dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
 
        /* Get the path to the destination row. Can not call
           gtk_tree_view_get_drag_dest_row() because the source row
@@ -2357,15 +2344,9 @@ on_drag_data_received (GtkWidget *widget,
        if (!dest_row || 
            pos == GTK_TREE_VIEW_DROP_BEFORE || 
            pos == GTK_TREE_VIEW_DROP_AFTER)
-               gtk_drag_finish (context, success, FALSE, time);
-
-       /* Create the helper */
-       helper = g_slice_new0 (DndHelper);
-       helper->delete_source = delete_source;
-       helper->context = context;
-       helper->time = time;
-       helper->folder_view = g_object_ref (widget);
+               goto end;
 
+       success = TRUE;
        /* Drags from the header view */
        if (source_widget != widget) {
                source_model = gtk_tree_view_get_model (GTK_TREE_VIEW (source_widget));
@@ -2373,14 +2354,20 @@ on_drag_data_received (GtkWidget *widget,
                drag_and_drop_from_header_view (source_model,
                                                dest_model,
                                                dest_row,
-                                               selection_data,
-                                               helper);
+                                               selection_data);
        } else {
+               DndHelper *helper = NULL; 
+
                /* Get the source model and row */
                gtk_tree_get_row_drag_data (selection_data,
                                            &source_model,
                                            &source_row);
+
+               /* Create the helper */
+               helper = g_slice_new0 (DndHelper);
+               helper->delete_source = delete_source;
                helper->source_row = gtk_tree_path_copy (source_row);
+               helper->folder_view = MODEST_FOLDER_VIEW (widget);
 
                drag_and_drop_from_folder_view (source_model,
                                                dest_model,
@@ -2393,6 +2380,10 @@ on_drag_data_received (GtkWidget *widget,
 
        /* Frees */
        gtk_tree_path_free (dest_row);
+
+ end:
+       /* Finish the drag and drop */
+       gtk_drag_finish (context, success, FALSE, time);
 }
 
 /*
@@ -2864,7 +2855,6 @@ on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
                priv->folder_to_select = g_object_ref (instance);
        }
        g_object_unref (instance);
-
        
        if (priv->folder_to_select) {
                
@@ -2879,8 +2869,7 @@ on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
                        gtk_tree_selection_select_iter (sel, iter);
                        gtk_tree_view_set_cursor (GTK_TREE_VIEW(self), path, NULL, FALSE);
 
-                       gtk_tree_path_free (path);
-               
+                       gtk_tree_path_free (path);              
                }
 
                /* Disable next */