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BACKENDS: DIALOG: GTK: Keep main window updated during GTK+ dialog

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Otherwise, anything moving across the main window while the dialog is
open may leave ugly trails. At least it does for me.
This commit is contained in:
Torbjörn Andersson 2021-11-06 09:12:17 +01:00 committed by Eugene Sandulenko
parent 686c8dcaad
commit bb0ce7ff25
1 changed files with 16 additions and 0 deletions
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16
backends/dialogs/gtk/gtk-dialogs.cpp
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@ -34,6 +34,16 @@
#include <gtk/gtk.h>
// TODO: Move this into the class? Probably possible, but I've been told that
// this might not necessarily work properly with all compilers.
static gboolean _inDialog;
static gboolean idleCallback(gpointer data) {
g_system->updateScreen();
return _inDialog;
}
Common::DialogManager::DialogResult GtkDialogManager::showFileBrowser(const Common::U32String &title, Common::FSNode &choice, bool isDirBrowser) {
if (!gtk_init_check(NULL, NULL))
return kDialogError;
@ -65,6 +75,10 @@ Common::DialogManager::DialogResult GtkDialogManager::showFileBrowser(const Comm
// Show dialog
beginDialog();
_inDialog = TRUE;
g_idle_add(idleCallback, NULL);
#if GTK_CHECK_VERSION(3,20,0)
int res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
#else
@ -79,6 +93,8 @@ Common::DialogManager::DialogResult GtkDialogManager::showFileBrowser(const Comm
g_free(path);
}
_inDialog = FALSE;
#if GTK_CHECK_VERSION(3,20,0)
g_object_unref(native);
#else