forked from mirrors/gecko-dev
075294349b
The patch comes from https://gitlab.com/redhat/centos-stream/rpms/firefox/-/merge_requests/94 Firefox isn't currently handling window focusing right on X11... There's a few problems: If no startup id is provided, it tries to get user time from g_get_monotonic_time when there's no guarantee that timestamp is synchronized or even in a compatible unit. This merge request addressed that by dropping the code that uses g_get_monotonic_time entirely, and instead adding a heuristic to synthesize a startup id based on the time of the last user interaction on the display. This makes an assumption that firefox was started as a result of user interaction, which might not always hold true, but it's more likely than not, and is basically the same assumption firefox is already making by trying to use a timestamp of "now" (g_get_monotonic_time) when focusing the window. If a startup id is provided, it fails to tell gtk to use it when focusing the window because it calls gtk_window_present_with_time with some other random timestamp instead of passing GDK_CURRENT_TIME (which is the magic value that means "use startup id for timestamp"). This commit tries to detect when a startup id is available, and the display is X11, and if so use a timestamp of GDK_CURRENT_TIME. Differential Revision: https://phabricator.services.mozilla.com/D217174
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef WidgetUtilsGtk_h__
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#define WidgetUtilsGtk_h__
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#include "nsString.h"
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#include "nsTArray.h"
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#include "mozilla/MozPromise.h"
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#include <stdint.h>
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typedef struct _GdkDisplay GdkDisplay;
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typedef struct _GdkDevice GdkDevice;
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typedef struct _GError GError;
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typedef union _GdkEvent GdkEvent;
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class nsWindow;
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namespace mozilla::widget {
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class WidgetUtilsGTK {
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public:
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/* See WidgetUtils::IsTouchDeviceSupportPresent(). */
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static int32_t IsTouchDeviceSupportPresent();
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};
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bool IsMainWindowTransparent();
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bool GdkIsWaylandDisplay(GdkDisplay* display);
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bool GdkIsX11Display(GdkDisplay* display);
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bool GdkIsWaylandDisplay();
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bool GdkIsX11Display();
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bool IsXWaylandProtocol();
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GdkDevice* GdkGetPointer();
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// Sets / returns the last mouse press event we processed.
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void SetLastMousePressEvent(GdkEvent*);
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GdkEvent* GetLastMousePressEvent();
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// Return the snap's instance name, or null when not running as a snap.
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const char* GetSnapInstanceName();
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bool IsRunningUnderSnap();
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bool IsRunningUnderFlatpak();
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bool IsPackagedAppFileExists();
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inline bool IsRunningUnderFlatpakOrSnap() {
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return IsRunningUnderFlatpak() || IsRunningUnderSnap();
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}
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enum class PortalKind {
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FilePicker,
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MimeHandler,
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Settings,
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Location,
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OpenUri,
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};
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bool ShouldUsePortal(PortalKind);
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// Tries to get a descriptive identifier for the desktop environment that the
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// program is running under. Always normalized to lowercase.
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// See the implementation for the different environment variables and desktop
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// information we try to use.
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//
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// If we can't find a reasonable environment, the empty string is returned.
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const nsCString& GetDesktopEnvironmentIdentifier();
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bool IsGnomeDesktopEnvironment();
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bool IsKdeDesktopEnvironment();
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// Parse text/uri-list
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nsTArray<nsCString> ParseTextURIList(const nsACString& data);
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using FocusRequestPromise = MozPromise<nsCString, bool, false>;
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RefPtr<FocusRequestPromise> RequestWaylandFocusPromise();
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bool IsCancelledGError(GError* aGError);
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#if defined(MOZ_X11)
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// Used by startup notifications
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nsCString SynthesizeStartupToken();
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void FindLatestUserTime(GdkDisplay* aDisplay, uintptr_t aWindow,
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unsigned long* aLatestTime);
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#endif
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} // namespace mozilla::widget
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#endif // WidgetUtilsGtk_h__
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