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(svn r21472) -Fix [FS#4298] (r21459-ish): make sure the query window is only opened once per parent window / callback.

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rubidium 2010-12-11 20:38:37 +00:00
parent 0f52366443
commit 76ce3e4860
1 changed files with 13 additions and 1 deletions
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14
src/misc_gui.cpp
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@ -1483,7 +1483,6 @@ struct QueryWindow : public Window {
this->InitNested(desc);
if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
this->parent = parent;
this->left = parent->left + (parent->width / 2) - (this->width / 2);
this->top = parent->top + (parent->height / 2) - (this->height / 2);
@ -1599,5 +1598,18 @@ static const WindowDesc _query_desc(
*/
void ShowQuery(StringID caption, StringID message, Window *parent, QueryCallbackProc *callback)
{
if (parent == NULL) parent = FindWindowById(WC_MAIN_WINDOW, 0);
const Window *w;
FOR_ALL_WINDOWS_FROM_BACK(w) {
if (w->window_class != WC_CONFIRM_POPUP_QUERY) continue;
const QueryWindow *qw = (const QueryWindow *)w;
if (qw->parent != parent || qw->proc != callback) continue;
delete qw;
break;
}
new QueryWindow(&_query_desc, caption, message, parent, callback);
}