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use a private struct with get_selection_foreach

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Brandon Lewis 2010-08-03 16:19:01 +02:00 committed by Edward Hervey
parent 36428f8c5a
commit 6da49412d3
1 changed files with 13 additions and 4 deletions
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17
tests/examples/ges-ui.c
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@ -449,11 +449,18 @@ app_toggle_playback (App * app)
} }
} }
typedef struct
{
GList *objects;
guint n;
} select_info;
void void
app_update_selection (App * app) app_update_selection (App * app)
{ {
GList *cur; GList *cur;
GType type; GType type;
select_info info = { NULL, 0 };
/* clear old selection */ /* clear old selection */
for (cur = app->selected_objects; cur; cur = cur->next) { for (cur = app->selected_objects; cur; cur = cur->next) {
@ -467,11 +474,12 @@ app_update_selection (App * app)
/* get new selection */ /* get new selection */
gtk_tree_selection_selected_foreach (GTK_TREE_SELECTION (app->selection), gtk_tree_selection_selected_foreach (GTK_TREE_SELECTION (app->selection),
selection_foreach, &app->selected_objects); selection_foreach, &info);
app->selected_objects = info.objects;
app->n_selected = info.n;
for (cur = app->selected_objects; cur; cur = cur->next) { for (cur = app->selected_objects; cur; cur = cur->next) {
connect_to_object (cur->data, app); connect_to_object (cur->data, app);
app->n_selected++;
} }
type = G_TYPE_NONE; type = G_TYPE_NONE;
@ -491,12 +499,13 @@ static void
selection_foreach (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter selection_foreach (GtkTreeModel * model, GtkTreePath * path, GtkTreeIter
* iter, gpointer user) * iter, gpointer user)
{ {
GList **ret = user; select_info *info = (select_info *) user;
GESTimelineObject *obj; GESTimelineObject *obj;
gtk_tree_model_get (model, iter, 2, &obj, -1); gtk_tree_model_get (model, iter, 2, &obj, -1);
*ret = g_list_append (*ret, obj); info->objects = g_list_append (info->objects, obj);
info->n++;
return; return;
} }