mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-24 13:21:05 +00:00
21e14041bd
When we open a popup window (tooltip for instance) on top of GDK_WINDOW_TYPE_HINT_UTILITY popup, Mutter compositor sends bogus leave/enter events to the GDK_WINDOW_TYPE_HINT_UTILITY popup (https://gitlab.gnome.org/GNOME/gtk/-/issues/5089). That leads to immediate tooltip close. As a workaround ignore these bogus events. We need to check two affected window types: - toplevel window with at least two child popups where the first one is GDK_WINDOW_TYPE_HINT_UTILITY. - popup GDK_WINDOW_TYPE_HINT_UTILITY with a child popup. We ignore two bogus leave/enter sequences which are fired by mutter together: 1. Leave (popup) -> Enter (toplevel) 2. Leave (toplevel) -> Enter (popup) Differential Revision: https://phabricator.services.mozilla.com/D156301
35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef GUniquePtr_h_
|
|
#define GUniquePtr_h_
|
|
|
|
// Provides GUniquePtr to g_free a given pointer.
|
|
|
|
#include <glib.h>
|
|
#include <gtk/gtk.h>
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
namespace mozilla {
|
|
|
|
struct GFreeDeleter {
|
|
constexpr GFreeDeleter() = default;
|
|
void operator()(GdkEventCrossing* aPtr) const {
|
|
gdk_event_free((GdkEvent*)aPtr);
|
|
}
|
|
void operator()(GdkEventKey* aPtr) const { gdk_event_free((GdkEvent*)aPtr); }
|
|
void operator()(GdkEvent* aPtr) const { gdk_event_free(aPtr); }
|
|
void operator()(GError* aPtr) const { g_error_free(aPtr); }
|
|
void operator()(void* aPtr) const { g_free(aPtr); }
|
|
void operator()(GtkPaperSize* aPtr) const { gtk_paper_size_free(aPtr); }
|
|
};
|
|
|
|
template <typename T>
|
|
using GUniquePtr = UniquePtr<T, GFreeDeleter>;
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif
|