diff options
Diffstat (limited to 'widgets/table/e-tree-selection-model.c')
| -rw-r--r-- | widgets/table/e-tree-selection-model.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/widgets/table/e-tree-selection-model.c b/widgets/table/e-tree-selection-model.c index a4efddf2b8..7914cb022a 100644 --- a/widgets/table/e-tree-selection-model.c +++ b/widgets/table/e-tree-selection-model.c @@ -70,7 +70,10 @@ struct ETreeSelectionModelPriv { char *cursor_save_id; + int frozen_count; + int tree_model_pre_change_id; + int tree_model_no_change_id; int tree_model_node_changed_id; int tree_model_node_data_changed_id; int tree_model_node_col_changed_id; @@ -342,6 +345,18 @@ update_parents (ETreeSelectionModel *etsm, ETreePath path) /* Signal handlers */ static void +etsm_freeze (ETreeSelectionModel *etsm) +{ + etsm->priv->frozen_count ++; +} + +static void +etsm_unfreeze (ETreeSelectionModel *etsm) +{ + etsm->priv->frozen_count --; +} + +static void etsm_pre_change (ETreeModel *etm, ETreeSelectionModel *etsm) { g_free (etsm->priv->cursor_save_id); @@ -352,6 +367,14 @@ etsm_pre_change (ETreeModel *etm, ETreeSelectionModel *etsm) etsm->priv->cursor_path) { etsm->priv->cursor_save_id = e_tree_model_get_save_id (etm, etsm->priv->cursor_path); } + + etsm_freeze (etsm); +} + +static void +etsm_no_change (ETreeModel *etm, ETreeSelectionModel *etsm) +{ + etsm_unfreeze (etsm); } static void @@ -384,6 +407,7 @@ etsm_node_changed (ETreeModel *etm, ETreePath node, ETreeSelectionModel *etsm) g_free (etsm->priv->cursor_save_id); etsm->priv->cursor_save_id = NULL; + etsm_unfreeze (etsm); } static void @@ -391,6 +415,7 @@ etsm_node_data_changed (ETreeModel *etm, ETreePath node, ETreeSelectionModel *et { g_free (etsm->priv->cursor_save_id); etsm->priv->cursor_save_id = NULL; + etsm_unfreeze (etsm); } static void @@ -398,6 +423,7 @@ etsm_node_col_changed (ETreeModel *etm, ETreePath node, int col, ETreeSelectionM { g_free (etsm->priv->cursor_save_id); etsm->priv->cursor_save_id = NULL; + etsm_unfreeze (etsm); } static void @@ -454,6 +480,8 @@ add_model(ETreeSelectionModel *etsm, ETreeModel *model) gtk_object_ref(GTK_OBJECT(priv->model)); priv->tree_model_pre_change_id = gtk_signal_connect_after (GTK_OBJECT (priv->model), "pre_change", GTK_SIGNAL_FUNC (etsm_pre_change), etsm); + priv->tree_model_no_change_id = gtk_signal_connect_after (GTK_OBJECT (priv->model), "no_change", + GTK_SIGNAL_FUNC (etsm_no_change), etsm); priv->tree_model_node_changed_id = gtk_signal_connect_after (GTK_OBJECT (priv->model), "node_changed", GTK_SIGNAL_FUNC (etsm_node_changed), etsm); priv->tree_model_node_data_changed_id = gtk_signal_connect_after (GTK_OBJECT (priv->model), "node_data_changed", @@ -477,6 +505,8 @@ drop_model(ETreeSelectionModel *etsm) gtk_signal_disconnect (GTK_OBJECT (priv->model), priv->tree_model_pre_change_id); gtk_signal_disconnect (GTK_OBJECT (priv->model), + priv->tree_model_no_change_id); + gtk_signal_disconnect (GTK_OBJECT (priv->model), priv->tree_model_node_changed_id); gtk_signal_disconnect (GTK_OBJECT (priv->model), priv->tree_model_node_data_changed_id); @@ -491,6 +521,7 @@ drop_model(ETreeSelectionModel *etsm) priv->model = NULL; priv->tree_model_pre_change_id = 0; + priv->tree_model_no_change_id = 0; priv->tree_model_node_changed_id = 0; priv->tree_model_node_data_changed_id = 0; priv->tree_model_node_col_changed_id = 0; @@ -1194,6 +1225,7 @@ e_tree_selection_model_init (ETreeSelectionModel *etsm) priv->tree_model_pre_change_id = 0; + priv->tree_model_no_change_id = 0; priv->tree_model_node_changed_id = 0; priv->tree_model_node_data_changed_id = 0; priv->tree_model_node_col_changed_id = 0; |