diff options
Diffstat (limited to 'widgets/table/e-tree.c')
| -rw-r--r-- | widgets/table/e-tree.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/widgets/table/e-tree.c b/widgets/table/e-tree.c index effd1e9aa6..e24ce6a6e0 100644 --- a/widgets/table/e-tree.c +++ b/widgets/table/e-tree.c @@ -197,6 +197,9 @@ struct _ETreePrivate { ETreeDragSourceSite *site; GList *expanded_list; + + gboolean state_changed; + guint state_change_freeze; }; static guint et_signals[LAST_SIGNAL] = { 0, }; @@ -299,7 +302,10 @@ current_search_col (ETree *et) static void e_tree_state_change (ETree *et) { - g_signal_emit (G_OBJECT (et), et_signals[STATE_CHANGE], 0); + if (et->priv->state_change_freeze) + et->priv->state_changed = TRUE; + else + g_signal_emit (G_OBJECT (et), et_signals[STATE_CHANGE], 0); } static void @@ -629,6 +635,9 @@ e_tree_init (ETree *e_tree) G_CALLBACK (et_search_accept), e_tree); e_tree->priv->always_search = g_getenv ("GAL_ALWAYS_SEARCH") ? TRUE : FALSE; + + e_tree->priv->state_changed = FALSE; + e_tree->priv->state_change_freeze = 0; } /* Grab_focus handler for the ETree */ @@ -3787,3 +3796,28 @@ e_tree_set_info_message (ETree *tree, } else gnome_canvas_item_set (tree->priv->info_text, "text", info_message, NULL); } + +void +e_tree_freeze_state_change (ETree *tree) +{ + g_return_if_fail (tree != NULL); + + tree->priv->state_change_freeze++; + if (tree->priv->state_change_freeze == 1) + tree->priv->state_changed = FALSE; + + g_return_if_fail (tree->priv->state_change_freeze != 0); +} + +void +e_tree_thaw_state_change (ETree *tree) +{ + g_return_if_fail (tree != NULL); + g_return_if_fail (tree->priv->state_change_freeze != 0); + + tree->priv->state_change_freeze--; + if (tree->priv->state_change_freeze == 0 && tree->priv->state_changed) { + tree->priv->state_changed = FALSE; + e_tree_state_change (tree); + } +} |