b8a70e62d5
At the moment, our frame scheduling infrastructure is still heavily based on Xinerama-style rendering. Specifically, we assume that painting is driven by a single timer, etc. This change introduces a new type - RenderLoop. Its main purpose is to drive compositing on a specific output, or in case of X11, on the overlay window. With RenderLoop, compositing is synchronized to vblank events. It exposes the last and the next estimated presentation timestamp. The expected presentation timestamp can be used by effects to ensure that animations are synchronized with the upcoming vblank event. On Wayland, every outputs has its own render loop. On X11, per screen rendering is not possible, therefore the platform exposes the render loop for the overlay window. Ideally, the Scene has to expose the RenderLoop, but as the first step towards better compositing scheduling it's good as is for the time being. The RenderLoop tries to minimize the latency by delaying compositing as close as possible to the next vblank event. One tricky thing about it is that if compositing is too close to the next vblank event, animations may become a little bit choppy. However, increasing the latency reduces the choppiness. Given that, there is no any "silver bullet" solution for the choppiness issue, a new option has been added in the Compositing KCM to specify the amount of latency. By default, it's "Medium," but if a user is not satisfied with the upstream default, they can tweak it.
1049 lines
35 KiB
C++
1049 lines
35 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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SPDX-FileCopyrightText: 2003 Lubos Lunak <l.lunak@kde.org>
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SPDX-FileCopyrightText: 2012 Martin Gräßlin <m.graesslin@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "options.h"
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#include "config-kwin.h"
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#include "utils.h"
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#include "platform.h"
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#ifndef KCMRULES
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#include <QProcess>
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#include "screens.h"
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#include "settings.h"
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#include <kwinglplatform.h>
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#include <QOpenGLContext>
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#endif //KCMRULES
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namespace KWin
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{
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#ifndef KCMRULES
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Options::Options(QObject *parent)
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: QObject(parent)
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, m_settings(new Settings(kwinApp()->config()))
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, m_focusPolicy(ClickToFocus)
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, m_nextFocusPrefersMouse(false)
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, m_clickRaise(false)
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, m_autoRaise(false)
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, m_autoRaiseInterval(0)
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, m_delayFocusInterval(0)
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, m_shadeHover(false)
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, m_shadeHoverInterval(0)
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, m_separateScreenFocus(false)
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, m_placement(Placement::NoPlacement)
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, m_borderSnapZone(0)
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, m_windowSnapZone(0)
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, m_centerSnapZone(0)
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, m_snapOnlyWhenOverlapping(false)
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, m_rollOverDesktops(false)
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, m_focusStealingPreventionLevel(0)
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, m_killPingTimeout(0)
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, m_hideUtilityWindowsForInactive(false)
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, m_xwaylandCrashPolicy(Options::defaultXwaylandCrashPolicy())
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, m_xwaylandMaxCrashCount(Options::defaultXwaylandMaxCrashCount())
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, m_latencyPolicy(Options::defaultLatencyPolicy())
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, m_compositingMode(Options::defaultCompositingMode())
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, m_useCompositing(Options::defaultUseCompositing())
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, m_hiddenPreviews(Options::defaultHiddenPreviews())
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, m_glSmoothScale(Options::defaultGlSmoothScale())
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, m_xrenderSmoothScale(Options::defaultXrenderSmoothScale())
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, m_glStrictBinding(Options::defaultGlStrictBinding())
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, m_glStrictBindingFollowsDriver(Options::defaultGlStrictBindingFollowsDriver())
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, m_glCoreProfile(Options::defaultGLCoreProfile())
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, m_glPreferBufferSwap(Options::defaultGlPreferBufferSwap())
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, m_glPlatformInterface(Options::defaultGlPlatformInterface())
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, m_windowsBlockCompositing(true)
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, m_MoveMinimizedWindowsToEndOfTabBoxFocusChain(false)
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, OpTitlebarDblClick(Options::defaultOperationTitlebarDblClick())
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, CmdActiveTitlebar1(Options::defaultCommandActiveTitlebar1())
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, CmdActiveTitlebar2(Options::defaultCommandActiveTitlebar2())
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, CmdActiveTitlebar3(Options::defaultCommandActiveTitlebar3())
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, CmdInactiveTitlebar1(Options::defaultCommandInactiveTitlebar1())
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, CmdInactiveTitlebar2(Options::defaultCommandInactiveTitlebar2())
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, CmdInactiveTitlebar3(Options::defaultCommandInactiveTitlebar3())
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, CmdTitlebarWheel(Options::defaultCommandTitlebarWheel())
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, CmdWindow1(Options::defaultCommandWindow1())
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, CmdWindow2(Options::defaultCommandWindow2())
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, CmdWindow3(Options::defaultCommandWindow3())
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, CmdWindowWheel(Options::defaultCommandWindowWheel())
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, CmdAll1(Options::defaultCommandAll1())
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, CmdAll2(Options::defaultCommandAll2())
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, CmdAll3(Options::defaultCommandAll3())
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, CmdAllWheel(Options::defaultCommandAllWheel())
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, CmdAllModKey(Options::defaultKeyCmdAllModKey())
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, electric_border_maximize(false)
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, electric_border_tiling(false)
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, electric_border_corner_ratio(0.0)
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, borderless_maximized_windows(false)
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, show_geometry_tip(false)
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, condensed_title(false)
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{
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m_settings->setDefaults();
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syncFromKcfgc();
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m_configWatcher = KConfigWatcher::create(m_settings->sharedConfig());
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connect(m_configWatcher.data(), &KConfigWatcher::configChanged, this, [this](const KConfigGroup &group, const QByteArrayList &names) {
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if (group.name() == QLatin1String("KDE") && names.contains(QByteArrayLiteral("AnimationDurationFactor"))) {
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emit animationSpeedChanged();
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}
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});
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}
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Options::~Options()
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{
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}
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void Options::setFocusPolicy(FocusPolicy focusPolicy)
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{
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if (m_focusPolicy == focusPolicy) {
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return;
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}
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m_focusPolicy = focusPolicy;
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emit focusPolicyChanged();
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if (m_focusPolicy == ClickToFocus) {
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setAutoRaise(false);
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setAutoRaiseInterval(0);
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setDelayFocusInterval(0);
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}
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}
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void Options::setNextFocusPrefersMouse(bool nextFocusPrefersMouse)
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{
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if (m_nextFocusPrefersMouse == nextFocusPrefersMouse) {
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return;
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}
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m_nextFocusPrefersMouse = nextFocusPrefersMouse;
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emit nextFocusPrefersMouseChanged();
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}
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void Options::setXwaylandCrashPolicy(XwaylandCrashPolicy crashPolicy)
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{
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if (m_xwaylandCrashPolicy == crashPolicy) {
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return;
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}
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m_xwaylandCrashPolicy = crashPolicy;
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emit xwaylandCrashPolicyChanged();
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}
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void Options::setXwaylandMaxCrashCount(int maxCrashCount)
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{
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if (m_xwaylandMaxCrashCount == maxCrashCount) {
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return;
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}
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m_xwaylandMaxCrashCount = maxCrashCount;
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emit xwaylandMaxCrashCountChanged();
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}
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void Options::setClickRaise(bool clickRaise)
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{
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if (m_autoRaise) {
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// important: autoRaise implies ClickRaise
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clickRaise = true;
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}
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if (m_clickRaise == clickRaise) {
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return;
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}
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m_clickRaise = clickRaise;
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emit clickRaiseChanged();
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}
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void Options::setAutoRaise(bool autoRaise)
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{
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if (m_focusPolicy == ClickToFocus) {
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autoRaise = false;
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}
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if (m_autoRaise == autoRaise) {
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return;
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}
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m_autoRaise = autoRaise;
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if (m_autoRaise) {
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// important: autoRaise implies ClickRaise
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setClickRaise(true);
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}
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emit autoRaiseChanged();
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}
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void Options::setAutoRaiseInterval(int autoRaiseInterval)
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{
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if (m_focusPolicy == ClickToFocus) {
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autoRaiseInterval = 0;
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}
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if (m_autoRaiseInterval == autoRaiseInterval) {
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return;
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}
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m_autoRaiseInterval = autoRaiseInterval;
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emit autoRaiseIntervalChanged();
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}
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void Options::setDelayFocusInterval(int delayFocusInterval)
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{
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if (m_focusPolicy == ClickToFocus) {
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delayFocusInterval = 0;
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}
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if (m_delayFocusInterval == delayFocusInterval) {
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return;
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}
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m_delayFocusInterval = delayFocusInterval;
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emit delayFocusIntervalChanged();
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}
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void Options::setShadeHover(bool shadeHover)
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{
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if (m_shadeHover == shadeHover) {
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return;
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}
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m_shadeHover = shadeHover;
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emit shadeHoverChanged();
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}
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void Options::setShadeHoverInterval(int shadeHoverInterval)
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{
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if (m_shadeHoverInterval == shadeHoverInterval) {
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return;
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}
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m_shadeHoverInterval = shadeHoverInterval;
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emit shadeHoverIntervalChanged();
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}
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void Options::setSeparateScreenFocus(bool separateScreenFocus)
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{
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if (m_separateScreenFocus == separateScreenFocus) {
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return;
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}
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m_separateScreenFocus = separateScreenFocus;
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emit separateScreenFocusChanged(m_separateScreenFocus);
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}
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void Options::setPlacement(int placement)
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{
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if (m_placement == static_cast<Placement::Policy>(placement)) {
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return;
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}
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m_placement = static_cast<Placement::Policy>(placement);
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emit placementChanged();
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}
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void Options::setBorderSnapZone(int borderSnapZone)
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{
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if (m_borderSnapZone == borderSnapZone) {
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return;
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}
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m_borderSnapZone = borderSnapZone;
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emit borderSnapZoneChanged();
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}
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void Options::setWindowSnapZone(int windowSnapZone)
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{
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if (m_windowSnapZone == windowSnapZone) {
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return;
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}
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m_windowSnapZone = windowSnapZone;
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emit windowSnapZoneChanged();
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}
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void Options::setCenterSnapZone(int centerSnapZone)
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{
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if (m_centerSnapZone == centerSnapZone) {
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return;
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}
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m_centerSnapZone = centerSnapZone;
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emit centerSnapZoneChanged();
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}
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void Options::setSnapOnlyWhenOverlapping(bool snapOnlyWhenOverlapping)
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{
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if (m_snapOnlyWhenOverlapping == snapOnlyWhenOverlapping) {
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return;
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}
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m_snapOnlyWhenOverlapping = snapOnlyWhenOverlapping;
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emit snapOnlyWhenOverlappingChanged();
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}
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void Options::setRollOverDesktops(bool rollOverDesktops)
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{
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if (m_rollOverDesktops == rollOverDesktops) {
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return;
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}
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m_rollOverDesktops = rollOverDesktops;
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emit rollOverDesktopsChanged(m_rollOverDesktops);
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}
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void Options::setFocusStealingPreventionLevel(int focusStealingPreventionLevel)
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{
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if (!focusPolicyIsReasonable()) {
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focusStealingPreventionLevel = 0;
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}
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if (m_focusStealingPreventionLevel == focusStealingPreventionLevel) {
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return;
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}
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m_focusStealingPreventionLevel = qMax(0, qMin(4, focusStealingPreventionLevel));
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emit focusStealingPreventionLevelChanged();
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}
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void Options::setOperationTitlebarDblClick(WindowOperation operationTitlebarDblClick)
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{
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if (OpTitlebarDblClick == operationTitlebarDblClick) {
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return;
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}
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OpTitlebarDblClick = operationTitlebarDblClick;
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emit operationTitlebarDblClickChanged();
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}
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void Options::setOperationMaxButtonLeftClick(WindowOperation op)
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{
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if (opMaxButtonLeftClick == op) {
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return;
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}
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opMaxButtonLeftClick = op;
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emit operationMaxButtonLeftClickChanged();
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}
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void Options::setOperationMaxButtonRightClick(WindowOperation op)
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{
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if (opMaxButtonRightClick == op) {
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return;
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}
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opMaxButtonRightClick = op;
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emit operationMaxButtonRightClickChanged();
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}
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void Options::setOperationMaxButtonMiddleClick(WindowOperation op)
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{
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if (opMaxButtonMiddleClick == op) {
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return;
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}
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opMaxButtonMiddleClick = op;
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emit operationMaxButtonMiddleClickChanged();
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}
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void Options::setCommandActiveTitlebar1(MouseCommand commandActiveTitlebar1)
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{
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if (CmdActiveTitlebar1 == commandActiveTitlebar1) {
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return;
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}
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CmdActiveTitlebar1 = commandActiveTitlebar1;
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emit commandActiveTitlebar1Changed();
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}
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void Options::setCommandActiveTitlebar2(MouseCommand commandActiveTitlebar2)
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{
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if (CmdActiveTitlebar2 == commandActiveTitlebar2) {
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return;
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}
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CmdActiveTitlebar2 = commandActiveTitlebar2;
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emit commandActiveTitlebar2Changed();
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}
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void Options::setCommandActiveTitlebar3(MouseCommand commandActiveTitlebar3)
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{
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if (CmdActiveTitlebar3 == commandActiveTitlebar3) {
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return;
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}
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CmdActiveTitlebar3 = commandActiveTitlebar3;
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emit commandActiveTitlebar3Changed();
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}
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void Options::setCommandInactiveTitlebar1(MouseCommand commandInactiveTitlebar1)
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{
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if (CmdInactiveTitlebar1 == commandInactiveTitlebar1) {
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return;
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}
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CmdInactiveTitlebar1 = commandInactiveTitlebar1;
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emit commandInactiveTitlebar1Changed();
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}
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void Options::setCommandInactiveTitlebar2(MouseCommand commandInactiveTitlebar2)
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{
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if (CmdInactiveTitlebar2 == commandInactiveTitlebar2) {
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return;
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}
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CmdInactiveTitlebar2 = commandInactiveTitlebar2;
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emit commandInactiveTitlebar2Changed();
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}
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void Options::setCommandInactiveTitlebar3(MouseCommand commandInactiveTitlebar3)
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{
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if (CmdInactiveTitlebar3 == commandInactiveTitlebar3) {
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return;
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}
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CmdInactiveTitlebar3 = commandInactiveTitlebar3;
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emit commandInactiveTitlebar3Changed();
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}
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void Options::setCommandWindow1(MouseCommand commandWindow1)
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{
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if (CmdWindow1 == commandWindow1) {
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return;
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}
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CmdWindow1 = commandWindow1;
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emit commandWindow1Changed();
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}
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void Options::setCommandWindow2(MouseCommand commandWindow2)
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{
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if (CmdWindow2 == commandWindow2) {
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return;
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}
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CmdWindow2 = commandWindow2;
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emit commandWindow2Changed();
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}
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void Options::setCommandWindow3(MouseCommand commandWindow3)
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{
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if (CmdWindow3 == commandWindow3) {
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return;
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}
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CmdWindow3 = commandWindow3;
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emit commandWindow3Changed();
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}
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void Options::setCommandWindowWheel(MouseCommand commandWindowWheel)
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{
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if (CmdWindowWheel == commandWindowWheel) {
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return;
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}
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CmdWindowWheel = commandWindowWheel;
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emit commandWindowWheelChanged();
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}
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void Options::setCommandAll1(MouseCommand commandAll1)
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{
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if (CmdAll1 == commandAll1) {
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return;
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}
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CmdAll1 = commandAll1;
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emit commandAll1Changed();
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}
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void Options::setCommandAll2(MouseCommand commandAll2)
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{
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if (CmdAll2 == commandAll2) {
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return;
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}
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CmdAll2 = commandAll2;
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emit commandAll2Changed();
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}
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void Options::setCommandAll3(MouseCommand commandAll3)
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{
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if (CmdAll3 == commandAll3) {
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return;
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}
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CmdAll3 = commandAll3;
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emit commandAll3Changed();
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}
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void Options::setKeyCmdAllModKey(uint keyCmdAllModKey)
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{
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if (CmdAllModKey == keyCmdAllModKey) {
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return;
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}
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CmdAllModKey = keyCmdAllModKey;
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emit keyCmdAllModKeyChanged();
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}
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void Options::setShowGeometryTip(bool showGeometryTip)
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{
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if (show_geometry_tip == showGeometryTip) {
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return;
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}
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show_geometry_tip = showGeometryTip;
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emit showGeometryTipChanged();
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}
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void Options::setCondensedTitle(bool condensedTitle)
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{
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if (condensed_title == condensedTitle) {
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return;
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}
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condensed_title = condensedTitle;
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emit condensedTitleChanged();
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}
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void Options::setElectricBorderMaximize(bool electricBorderMaximize)
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{
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if (electric_border_maximize == electricBorderMaximize) {
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return;
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}
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electric_border_maximize = electricBorderMaximize;
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emit electricBorderMaximizeChanged();
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}
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void Options::setElectricBorderTiling(bool electricBorderTiling)
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{
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if (electric_border_tiling == electricBorderTiling) {
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return;
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}
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electric_border_tiling = electricBorderTiling;
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emit electricBorderTilingChanged();
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}
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void Options::setElectricBorderCornerRatio(float electricBorderCornerRatio)
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{
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if (electric_border_corner_ratio == electricBorderCornerRatio) {
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return;
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}
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electric_border_corner_ratio = electricBorderCornerRatio;
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emit electricBorderCornerRatioChanged();
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}
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void Options::setBorderlessMaximizedWindows(bool borderlessMaximizedWindows)
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{
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if (borderless_maximized_windows == borderlessMaximizedWindows) {
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return;
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}
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borderless_maximized_windows = borderlessMaximizedWindows;
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emit borderlessMaximizedWindowsChanged();
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}
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void Options::setKillPingTimeout(int killPingTimeout)
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{
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if (m_killPingTimeout == killPingTimeout) {
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return;
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}
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m_killPingTimeout = killPingTimeout;
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emit killPingTimeoutChanged();
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}
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void Options::setHideUtilityWindowsForInactive(bool hideUtilityWindowsForInactive)
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{
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if (m_hideUtilityWindowsForInactive == hideUtilityWindowsForInactive) {
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return;
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}
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m_hideUtilityWindowsForInactive = hideUtilityWindowsForInactive;
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emit hideUtilityWindowsForInactiveChanged();
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}
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void Options::setCompositingMode(int compositingMode)
|
|
{
|
|
if (m_compositingMode == static_cast<CompositingType>(compositingMode)) {
|
|
return;
|
|
}
|
|
m_compositingMode = static_cast<CompositingType>(compositingMode);
|
|
emit compositingModeChanged();
|
|
}
|
|
|
|
void Options::setUseCompositing(bool useCompositing)
|
|
{
|
|
if (m_useCompositing == useCompositing) {
|
|
return;
|
|
}
|
|
m_useCompositing = useCompositing;
|
|
emit useCompositingChanged();
|
|
}
|
|
|
|
void Options::setHiddenPreviews(int hiddenPreviews)
|
|
{
|
|
if (m_hiddenPreviews == static_cast<HiddenPreviews>(hiddenPreviews)) {
|
|
return;
|
|
}
|
|
m_hiddenPreviews = static_cast<HiddenPreviews>(hiddenPreviews);
|
|
emit hiddenPreviewsChanged();
|
|
}
|
|
|
|
void Options::setGlSmoothScale(int glSmoothScale)
|
|
{
|
|
if (m_glSmoothScale == glSmoothScale) {
|
|
return;
|
|
}
|
|
m_glSmoothScale = glSmoothScale;
|
|
emit glSmoothScaleChanged();
|
|
}
|
|
|
|
void Options::setXrenderSmoothScale(bool xrenderSmoothScale)
|
|
{
|
|
if (m_xrenderSmoothScale == xrenderSmoothScale) {
|
|
return;
|
|
}
|
|
m_xrenderSmoothScale = xrenderSmoothScale;
|
|
emit xrenderSmoothScaleChanged();
|
|
}
|
|
|
|
void Options::setGlStrictBinding(bool glStrictBinding)
|
|
{
|
|
if (m_glStrictBinding == glStrictBinding) {
|
|
return;
|
|
}
|
|
m_glStrictBinding = glStrictBinding;
|
|
emit glStrictBindingChanged();
|
|
}
|
|
|
|
void Options::setGlStrictBindingFollowsDriver(bool glStrictBindingFollowsDriver)
|
|
{
|
|
if (m_glStrictBindingFollowsDriver == glStrictBindingFollowsDriver) {
|
|
return;
|
|
}
|
|
m_glStrictBindingFollowsDriver = glStrictBindingFollowsDriver;
|
|
emit glStrictBindingFollowsDriverChanged();
|
|
}
|
|
|
|
void Options::setGLCoreProfile(bool value)
|
|
{
|
|
if (m_glCoreProfile == value) {
|
|
return;
|
|
}
|
|
m_glCoreProfile = value;
|
|
emit glCoreProfileChanged();
|
|
}
|
|
|
|
void Options::setWindowsBlockCompositing(bool value)
|
|
{
|
|
if (m_windowsBlockCompositing == value) {
|
|
return;
|
|
}
|
|
m_windowsBlockCompositing = value;
|
|
emit windowsBlockCompositingChanged();
|
|
}
|
|
|
|
void Options::setMoveMinimizedWindowsToEndOfTabBoxFocusChain(bool value)
|
|
{
|
|
if (m_MoveMinimizedWindowsToEndOfTabBoxFocusChain == value) {
|
|
return;
|
|
}
|
|
m_MoveMinimizedWindowsToEndOfTabBoxFocusChain = value;
|
|
|
|
}
|
|
|
|
void Options::setGlPreferBufferSwap(char glPreferBufferSwap)
|
|
{
|
|
if (glPreferBufferSwap == 'a') {
|
|
// buffer copying is very fast with the nvidia blob
|
|
// but due to restrictions in DRI2 *incredibly* slow for all MESA drivers
|
|
// see https://www.x.org/releases/X11R7.7/doc/dri2proto/dri2proto.txt, item 2.5
|
|
if (GLPlatform::instance()->driver() == Driver_NVidia)
|
|
glPreferBufferSwap = CopyFrontBuffer;
|
|
else if (GLPlatform::instance()->driver() != Driver_Unknown) // undetected, finally resolved when context is initialized
|
|
glPreferBufferSwap = ExtendDamage;
|
|
}
|
|
if (m_glPreferBufferSwap == (GlSwapStrategy)glPreferBufferSwap) {
|
|
return;
|
|
}
|
|
m_glPreferBufferSwap = (GlSwapStrategy)glPreferBufferSwap;
|
|
emit glPreferBufferSwapChanged();
|
|
}
|
|
|
|
LatencyPolicy Options::latencyPolicy() const
|
|
{
|
|
return m_latencyPolicy;
|
|
}
|
|
|
|
void Options::setLatencyPolicy(LatencyPolicy policy)
|
|
{
|
|
if (m_latencyPolicy == policy) {
|
|
return;
|
|
}
|
|
m_latencyPolicy = policy;
|
|
emit latencyPolicyChanged();
|
|
}
|
|
|
|
void Options::setGlPlatformInterface(OpenGLPlatformInterface interface)
|
|
{
|
|
// check environment variable
|
|
const QByteArray envOpenGLInterface(qgetenv("KWIN_OPENGL_INTERFACE"));
|
|
if (!envOpenGLInterface.isEmpty()) {
|
|
if (qstrcmp(envOpenGLInterface, "egl") == 0) {
|
|
qCDebug(KWIN_CORE) << "Forcing EGL native interface through environment variable";
|
|
interface = EglPlatformInterface;
|
|
} else if (qstrcmp(envOpenGLInterface, "glx") == 0) {
|
|
qCDebug(KWIN_CORE) << "Forcing GLX native interface through environment variable";
|
|
interface = GlxPlatformInterface;
|
|
}
|
|
}
|
|
if (kwinApp()->shouldUseWaylandForCompositing() && interface == GlxPlatformInterface) {
|
|
// Glx is impossible on Wayland, enforce egl
|
|
qCDebug(KWIN_CORE) << "Forcing EGL native interface for Wayland mode";
|
|
interface = EglPlatformInterface;
|
|
}
|
|
#if !HAVE_EPOXY_GLX
|
|
qCDebug(KWIN_CORE) << "Forcing EGL native interface as compiled without GLX support";
|
|
interface = EglPlatformInterface;
|
|
#endif
|
|
if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGLES) {
|
|
qCDebug(KWIN_CORE) << "Forcing EGL native interface as Qt uses OpenGL ES";
|
|
interface = EglPlatformInterface;
|
|
} else if (qstrcmp(qgetenv("KWIN_COMPOSE"), "O2ES") == 0) {
|
|
qCDebug(KWIN_CORE) << "Forcing EGL native interface as OpenGL ES requested through KWIN_COMPOSE environment variable.";
|
|
interface = EglPlatformInterface;
|
|
}
|
|
|
|
if (m_glPlatformInterface == interface) {
|
|
return;
|
|
}
|
|
m_glPlatformInterface = interface;
|
|
emit glPlatformInterfaceChanged();
|
|
}
|
|
|
|
void Options::reparseConfiguration()
|
|
{
|
|
m_settings->config()->reparseConfiguration();
|
|
}
|
|
|
|
void Options::updateSettings()
|
|
{
|
|
loadConfig();
|
|
// Read button tooltip animation effect from kdeglobals
|
|
// Since we want to allow users to enable window decoration tooltips
|
|
// and not kstyle tooltips and vise-versa, we don't read the
|
|
// "EffectNoTooltip" setting from kdeglobals.
|
|
|
|
|
|
// QToolTip::setGloballyEnabled( d->show_tooltips );
|
|
// KDE4 this probably needs to be done manually in clients
|
|
|
|
// Driver-specific config detection
|
|
reloadCompositingSettings();
|
|
|
|
emit configChanged();
|
|
}
|
|
|
|
void Options::loadConfig()
|
|
{
|
|
m_settings->load();
|
|
|
|
syncFromKcfgc();
|
|
|
|
// Electric borders
|
|
KConfigGroup config(m_settings->config(), "Windows");
|
|
OpTitlebarDblClick = windowOperation(config.readEntry("TitlebarDoubleClickCommand", "Maximize"), true);
|
|
setOperationMaxButtonLeftClick(windowOperation(config.readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true));
|
|
setOperationMaxButtonMiddleClick(windowOperation(config.readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true));
|
|
setOperationMaxButtonRightClick(windowOperation(config.readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true));
|
|
|
|
// Mouse bindings
|
|
config = KConfigGroup(m_settings->config(), "MouseBindings");
|
|
// TODO: add properties for missing options
|
|
CmdTitlebarWheel = mouseWheelCommand(config.readEntry("CommandTitlebarWheel", "Nothing"));
|
|
CmdAllModKey = (config.readEntry("CommandAllKey", "Meta") == QStringLiteral("Meta")) ? Qt::Key_Meta : Qt::Key_Alt;
|
|
CmdAllWheel = mouseWheelCommand(config.readEntry("CommandAllWheel", "Nothing"));
|
|
setCommandActiveTitlebar1(mouseCommand(config.readEntry("CommandActiveTitlebar1", "Raise"), true));
|
|
setCommandActiveTitlebar2(mouseCommand(config.readEntry("CommandActiveTitlebar2", "Nothing"), true));
|
|
setCommandActiveTitlebar3(mouseCommand(config.readEntry("CommandActiveTitlebar3", "Operations menu"), true));
|
|
setCommandInactiveTitlebar1(mouseCommand(config.readEntry("CommandInactiveTitlebar1", "Activate and raise"), true));
|
|
setCommandInactiveTitlebar2(mouseCommand(config.readEntry("CommandInactiveTitlebar2", "Nothing"), true));
|
|
setCommandInactiveTitlebar3(mouseCommand(config.readEntry("CommandInactiveTitlebar3", "Operations menu"), true));
|
|
setCommandWindow1(mouseCommand(config.readEntry("CommandWindow1", "Activate, raise and pass click"), false));
|
|
setCommandWindow2(mouseCommand(config.readEntry("CommandWindow2", "Activate and pass click"), false));
|
|
setCommandWindow3(mouseCommand(config.readEntry("CommandWindow3", "Activate and pass click"), false));
|
|
setCommandWindowWheel(mouseCommand(config.readEntry("CommandWindowWheel", "Scroll"), false));
|
|
setCommandAll1(mouseCommand(config.readEntry("CommandAll1", "Move"), false));
|
|
setCommandAll2(mouseCommand(config.readEntry("CommandAll2", "Toggle raise and lower"), false));
|
|
setCommandAll3(mouseCommand(config.readEntry("CommandAll3", "Resize"), false));
|
|
|
|
// Modifier Only Shortcuts
|
|
config = KConfigGroup(m_settings->config(), "ModifierOnlyShortcuts");
|
|
m_modifierOnlyShortcuts.clear();
|
|
if (config.hasKey("Shift")) {
|
|
m_modifierOnlyShortcuts.insert(Qt::ShiftModifier, config.readEntry("Shift", QStringList()));
|
|
}
|
|
if (config.hasKey("Control")) {
|
|
m_modifierOnlyShortcuts.insert(Qt::ControlModifier, config.readEntry("Control", QStringList()));
|
|
}
|
|
if (config.hasKey("Alt")) {
|
|
m_modifierOnlyShortcuts.insert(Qt::AltModifier, config.readEntry("Alt", QStringList()));
|
|
}
|
|
m_modifierOnlyShortcuts.insert(Qt::MetaModifier, config.readEntry("Meta", QStringList{QStringLiteral("org.kde.plasmashell"),
|
|
QStringLiteral("/PlasmaShell"),
|
|
QStringLiteral("org.kde.PlasmaShell"),
|
|
QStringLiteral("activateLauncherMenu")}));
|
|
}
|
|
|
|
void Options::syncFromKcfgc()
|
|
{
|
|
setShowGeometryTip(m_settings->geometryTip());
|
|
setCondensedTitle(m_settings->condensedTitle());
|
|
setFocusPolicy(m_settings->focusPolicy());
|
|
setNextFocusPrefersMouse(m_settings->nextFocusPrefersMouse());
|
|
setSeparateScreenFocus(m_settings->separateScreenFocus());
|
|
setRollOverDesktops(m_settings->rollOverDesktops());
|
|
setFocusStealingPreventionLevel(m_settings->focusStealingPreventionLevel());
|
|
setXwaylandCrashPolicy(m_settings->xwaylandCrashPolicy());
|
|
setXwaylandMaxCrashCount(m_settings->xwaylandMaxCrashCount());
|
|
|
|
#ifdef KWIN_BUILD_DECORATIONS
|
|
setPlacement(m_settings->placement());
|
|
#else
|
|
setPlacement(Placement::Maximizing);
|
|
#endif
|
|
|
|
setAutoRaise(m_settings->autoRaise());
|
|
setAutoRaiseInterval(m_settings->autoRaiseInterval());
|
|
setDelayFocusInterval(m_settings->delayFocusInterval());
|
|
setShadeHover(m_settings->shadeHover());
|
|
setShadeHoverInterval(m_settings->shadeHoverInterval());
|
|
setClickRaise(m_settings->clickRaise());
|
|
setBorderSnapZone(m_settings->borderSnapZone());
|
|
setWindowSnapZone(m_settings->windowSnapZone());
|
|
setCenterSnapZone(m_settings->centerSnapZone());
|
|
setSnapOnlyWhenOverlapping(m_settings->snapOnlyWhenOverlapping());
|
|
setKillPingTimeout(m_settings->killPingTimeout());
|
|
setHideUtilityWindowsForInactive(m_settings->hideUtilityWindowsForInactive());
|
|
setBorderlessMaximizedWindows(m_settings->borderlessMaximizedWindows());
|
|
setElectricBorderMaximize(m_settings->electricBorderMaximize());
|
|
setElectricBorderTiling(m_settings->electricBorderTiling());
|
|
setElectricBorderCornerRatio(m_settings->electricBorderCornerRatio());
|
|
setWindowsBlockCompositing(m_settings->windowsBlockCompositing());
|
|
setMoveMinimizedWindowsToEndOfTabBoxFocusChain(m_settings->moveMinimizedWindowsToEndOfTabBoxFocusChain());
|
|
setLatencyPolicy(m_settings->latencyPolicy());
|
|
}
|
|
|
|
bool Options::loadCompositingConfig (bool force)
|
|
{
|
|
KConfigGroup config(m_settings->config(), "Compositing");
|
|
|
|
bool useCompositing = false;
|
|
CompositingType compositingMode = NoCompositing;
|
|
QString compositingBackend = config.readEntry("Backend", "OpenGL");
|
|
if (compositingBackend == QStringLiteral("XRender"))
|
|
compositingMode = XRenderCompositing;
|
|
else if (compositingBackend == "QPainter")
|
|
compositingMode = QPainterCompositing;
|
|
else
|
|
compositingMode = OpenGLCompositing;
|
|
|
|
if (const char *c = getenv("KWIN_COMPOSE")) {
|
|
switch(c[0]) {
|
|
case 'O':
|
|
qCDebug(KWIN_CORE) << "Compositing forced to OpenGL mode by environment variable";
|
|
compositingMode = OpenGLCompositing;
|
|
useCompositing = true;
|
|
break;
|
|
case 'X':
|
|
qCDebug(KWIN_CORE) << "Compositing forced to XRender mode by environment variable";
|
|
compositingMode = XRenderCompositing;
|
|
useCompositing = true;
|
|
break;
|
|
case 'Q':
|
|
qCDebug(KWIN_CORE) << "Compositing forced to QPainter mode by environment variable";
|
|
compositingMode = QPainterCompositing;
|
|
useCompositing = true;
|
|
break;
|
|
case 'N':
|
|
if (getenv("KDE_FAILSAFE"))
|
|
qCDebug(KWIN_CORE) << "Compositing disabled forcefully by KDE failsafe mode";
|
|
else
|
|
qCDebug(KWIN_CORE) << "Compositing disabled forcefully by environment variable";
|
|
compositingMode = NoCompositing;
|
|
break;
|
|
default:
|
|
qCDebug(KWIN_CORE) << "Unknown KWIN_COMPOSE mode set, ignoring";
|
|
break;
|
|
}
|
|
}
|
|
setCompositingMode(compositingMode);
|
|
|
|
const bool platformSupportsNoCompositing = kwinApp()->platform()->supportedCompositors().contains(NoCompositing);
|
|
if (m_compositingMode == NoCompositing && platformSupportsNoCompositing) {
|
|
setUseCompositing(false);
|
|
return false; // do not even detect compositing preferences if explicitly disabled
|
|
}
|
|
|
|
// it's either enforced by env or by initial resume from "suspend" or we check the settings
|
|
setUseCompositing(useCompositing || force || config.readEntry("Enabled", Options::defaultUseCompositing() || !platformSupportsNoCompositing));
|
|
|
|
if (!m_useCompositing)
|
|
return false; // not enforced or necessary and not "enabled" by settings
|
|
return true;
|
|
}
|
|
|
|
void Options::reloadCompositingSettings(bool force)
|
|
{
|
|
if (!loadCompositingConfig(force)) {
|
|
return;
|
|
}
|
|
m_settings->load();
|
|
syncFromKcfgc();
|
|
|
|
// Compositing settings
|
|
KConfigGroup config(m_settings->config(), "Compositing");
|
|
|
|
setGlSmoothScale(qBound(-1, config.readEntry("GLTextureFilter", Options::defaultGlSmoothScale()), 2));
|
|
setGlStrictBindingFollowsDriver(!config.hasKey("GLStrictBinding"));
|
|
if (!isGlStrictBindingFollowsDriver()) {
|
|
setGlStrictBinding(config.readEntry("GLStrictBinding", Options::defaultGlStrictBinding()));
|
|
}
|
|
setGLCoreProfile(config.readEntry("GLCore", Options::defaultGLCoreProfile()));
|
|
|
|
char c = 0;
|
|
const QString s = config.readEntry("GLPreferBufferSwap", QString(Options::defaultGlPreferBufferSwap()));
|
|
if (!s.isEmpty())
|
|
c = s.at(0).toLatin1();
|
|
if (c != 'a' && c != 'c' && c != 'p' && c != 'e')
|
|
c = 0;
|
|
setGlPreferBufferSwap(c);
|
|
|
|
m_xrenderSmoothScale = config.readEntry("XRenderSmoothScale", false);
|
|
|
|
HiddenPreviews previews = Options::defaultHiddenPreviews();
|
|
// 4 - off, 5 - shown, 6 - always, other are old values
|
|
int hps = config.readEntry("HiddenPreviews", 5);
|
|
if (hps == 4)
|
|
previews = HiddenPreviewsNever;
|
|
else if (hps == 5)
|
|
previews = HiddenPreviewsShown;
|
|
else if (hps == 6)
|
|
previews = HiddenPreviewsAlways;
|
|
setHiddenPreviews(previews);
|
|
|
|
auto interfaceToKey = [](OpenGLPlatformInterface interface) {
|
|
switch (interface) {
|
|
case GlxPlatformInterface:
|
|
return QStringLiteral("glx");
|
|
case EglPlatformInterface:
|
|
return QStringLiteral("egl");
|
|
default:
|
|
return QString();
|
|
}
|
|
};
|
|
auto keyToInterface = [](const QString &key) {
|
|
if (key == QStringLiteral("glx")) {
|
|
return GlxPlatformInterface;
|
|
} else if (key == QStringLiteral("egl")) {
|
|
return EglPlatformInterface;
|
|
}
|
|
return defaultGlPlatformInterface();
|
|
};
|
|
setGlPlatformInterface(keyToInterface(config.readEntry("GLPlatformInterface", interfaceToKey(m_glPlatformInterface))));
|
|
}
|
|
|
|
// restricted should be true for operations that the user may not be able to repeat
|
|
// if the window is moved out of the workspace (e.g. if the user moves a window
|
|
// by the titlebar, and moves it too high beneath Kicker at the top edge, they
|
|
// may not be able to move it back, unless they know about Meta+LMB)
|
|
Options::WindowOperation Options::windowOperation(const QString &name, bool restricted)
|
|
{
|
|
if (name == QStringLiteral("Move"))
|
|
return restricted ? MoveOp : UnrestrictedMoveOp;
|
|
else if (name == QStringLiteral("Resize"))
|
|
return restricted ? ResizeOp : UnrestrictedResizeOp;
|
|
else if (name == QStringLiteral("Maximize"))
|
|
return MaximizeOp;
|
|
else if (name == QStringLiteral("Minimize"))
|
|
return MinimizeOp;
|
|
else if (name == QStringLiteral("Close"))
|
|
return CloseOp;
|
|
else if (name == QStringLiteral("OnAllDesktops"))
|
|
return OnAllDesktopsOp;
|
|
else if (name == QStringLiteral("Shade"))
|
|
return ShadeOp;
|
|
else if (name == QStringLiteral("Operations"))
|
|
return OperationsOp;
|
|
else if (name == QStringLiteral("Maximize (vertical only)"))
|
|
return VMaximizeOp;
|
|
else if (name == QStringLiteral("Maximize (horizontal only)"))
|
|
return HMaximizeOp;
|
|
else if (name == QStringLiteral("Lower"))
|
|
return LowerOp;
|
|
return NoOp;
|
|
}
|
|
|
|
Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted)
|
|
{
|
|
QString lowerName = name.toLower();
|
|
if (lowerName == QStringLiteral("raise")) return MouseRaise;
|
|
if (lowerName == QStringLiteral("lower")) return MouseLower;
|
|
if (lowerName == QStringLiteral("operations menu")) return MouseOperationsMenu;
|
|
if (lowerName == QStringLiteral("toggle raise and lower")) return MouseToggleRaiseAndLower;
|
|
if (lowerName == QStringLiteral("activate and raise")) return MouseActivateAndRaise;
|
|
if (lowerName == QStringLiteral("activate and lower")) return MouseActivateAndLower;
|
|
if (lowerName == QStringLiteral("activate")) return MouseActivate;
|
|
if (lowerName == QStringLiteral("activate, raise and pass click")) return MouseActivateRaiseAndPassClick;
|
|
if (lowerName == QStringLiteral("activate and pass click")) return MouseActivateAndPassClick;
|
|
if (lowerName == QStringLiteral("scroll")) return MouseNothing;
|
|
if (lowerName == QStringLiteral("activate and scroll")) return MouseActivateAndPassClick;
|
|
if (lowerName == QStringLiteral("activate, raise and scroll")) return MouseActivateRaiseAndPassClick;
|
|
if (lowerName == QStringLiteral("activate, raise and move"))
|
|
return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
|
|
if (lowerName == QStringLiteral("move")) return restricted ? MouseMove : MouseUnrestrictedMove;
|
|
if (lowerName == QStringLiteral("resize")) return restricted ? MouseResize : MouseUnrestrictedResize;
|
|
if (lowerName == QStringLiteral("shade")) return MouseShade;
|
|
if (lowerName == QStringLiteral("minimize")) return MouseMinimize;
|
|
if (lowerName == QStringLiteral("close")) return MouseClose;
|
|
if (lowerName == QStringLiteral("increase opacity")) return MouseOpacityMore;
|
|
if (lowerName == QStringLiteral("decrease opacity")) return MouseOpacityLess;
|
|
if (lowerName == QStringLiteral("nothing")) return MouseNothing;
|
|
return MouseNothing;
|
|
}
|
|
|
|
Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
|
|
{
|
|
QString lowerName = name.toLower();
|
|
if (lowerName == QStringLiteral("raise/lower")) return MouseWheelRaiseLower;
|
|
if (lowerName == QStringLiteral("shade/unshade")) return MouseWheelShadeUnshade;
|
|
if (lowerName == QStringLiteral("maximize/restore")) return MouseWheelMaximizeRestore;
|
|
if (lowerName == QStringLiteral("above/below")) return MouseWheelAboveBelow;
|
|
if (lowerName == QStringLiteral("previous/next desktop")) return MouseWheelPreviousNextDesktop;
|
|
if (lowerName == QStringLiteral("change opacity")) return MouseWheelChangeOpacity;
|
|
if (lowerName == QStringLiteral("nothing")) return MouseWheelNothing;
|
|
return MouseWheelNothing;
|
|
}
|
|
|
|
bool Options::showGeometryTip() const
|
|
{
|
|
return show_geometry_tip;
|
|
}
|
|
|
|
bool Options::condensedTitle() const
|
|
{
|
|
return condensed_title;
|
|
}
|
|
|
|
Options::MouseCommand Options::wheelToMouseCommand(MouseWheelCommand com, int delta) const
|
|
{
|
|
switch(com) {
|
|
case MouseWheelRaiseLower:
|
|
return delta > 0 ? MouseRaise : MouseLower;
|
|
case MouseWheelShadeUnshade:
|
|
return delta > 0 ? MouseSetShade : MouseUnsetShade;
|
|
case MouseWheelMaximizeRestore:
|
|
return delta > 0 ? MouseMaximize : MouseRestore;
|
|
case MouseWheelAboveBelow:
|
|
return delta > 0 ? MouseAbove : MouseBelow;
|
|
case MouseWheelPreviousNextDesktop:
|
|
return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
|
|
case MouseWheelChangeOpacity:
|
|
return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
|
|
default:
|
|
return MouseNothing;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
double Options::animationTimeFactor() const
|
|
{
|
|
#ifndef KCMRULES
|
|
return m_settings->animationDurationFactor();
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
Options::WindowOperation Options::operationMaxButtonClick(Qt::MouseButtons button) const
|
|
{
|
|
return button == Qt::RightButton ? opMaxButtonRightClick :
|
|
button == Qt::MiddleButton ? opMaxButtonMiddleClick :
|
|
opMaxButtonLeftClick;
|
|
}
|
|
|
|
QStringList Options::modifierOnlyDBusShortcut(Qt::KeyboardModifier mod) const
|
|
{
|
|
return m_modifierOnlyShortcuts.value(mod);
|
|
}
|
|
|
|
bool Options::isUseCompositing() const
|
|
{
|
|
return m_useCompositing || kwinApp()->platform()->requiresCompositing();
|
|
}
|
|
|
|
} // namespace
|