diff options
Diffstat (limited to 'widgets/table/e-tree.c')
| -rw-r--r-- | widgets/table/e-tree.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c index 6445cd14e8..8269b92e11 100644 --- a/widgets/table/e-tree.c +++ b/widgets/table/e-tree.c @@ -139,6 +139,7 @@ struct ETreePriv { int table_model_change_id; int table_row_change_id; int table_cell_change_id; + int table_rows_delete_id; GnomeCanvas *header_canvas, *table_canvas; @@ -256,10 +257,14 @@ et_disconnect_from_etta (ETree *et) if (et->priv->table_cell_change_id != 0) g_signal_handler_disconnect (G_OBJECT (et->priv->etta), et->priv->table_cell_change_id); + if (et->priv->table_rows_delete_id != 0) + g_signal_handler_disconnect (G_OBJECT (et->priv->etta), + et->priv->table_rows_delete_id); et->priv->table_model_change_id = 0; et->priv->table_row_change_id = 0; et->priv->table_cell_change_id = 0; + et->priv->table_rows_delete_id = 0; } static void @@ -552,6 +557,7 @@ e_tree_init (GtkObject *object) e_tree->priv->table_model_change_id = 0; e_tree->priv->table_row_change_id = 0; e_tree->priv->table_cell_change_id = 0; + e_tree->priv->table_rows_delete_id = 0; e_tree->priv->alternating_row_colors = 1; e_tree->priv->horizontal_draw_grid = 1; @@ -1338,6 +1344,32 @@ et_table_cell_changed (ETableModel *table_model, int view_col, int row, ETree *e } static void +et_table_rows_deleted (ETableModel *table_model, int row, int count, ETree *et) +{ + ETreePath * node, * prev_node; + + /* If the cursor is still valid after this deletion, we're done */ + if (e_selection_model_cursor_row (et->priv->selection) >= 0 + || row == 0) + return; + + prev_node = e_tree_node_at_row (et, row-1); + node = e_tree_get_cursor (et); + + /* Check if the cursor is a child of the node directly before the + * deleted region (implying that an expander was collapsed with + * the cursor inside it) */ + while (node) { + node = e_tree_model_node_get_parent (et->priv->model, node); + if (node == prev_node) { + /* Set the cursor to the still-visible parent */ + e_tree_set_cursor (et, prev_node); + return; + } + } +} + +static void et_connect_to_etta (ETree *et) { et->priv->table_model_change_id = g_signal_connect (et->priv->etta, "model_changed", @@ -1348,6 +1380,9 @@ et_connect_to_etta (ETree *et) et->priv->table_cell_change_id = g_signal_connect (et->priv->etta, "model_cell_changed", G_CALLBACK (et_table_cell_changed), et); + + et->priv->table_rows_delete_id = g_signal_connect (et->priv->etta, "model_rows_deleted", + G_CALLBACK (et_table_rows_deleted), et); } |