diff --git a/app/view/visibilitymanager.cpp b/app/view/visibilitymanager.cpp index 389b0ac7..1459e7fe 100644 --- a/app/view/visibilitymanager.cpp +++ b/app/view/visibilitymanager.cpp @@ -1,1040 +1,1046 @@ /* * Copyright 2016 Smith AR * Michail Vourlakos * * This file is part of Latte-Dock * * Latte-Dock is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * Latte-Dock is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "visibilitymanager.h" // local #include "positioner.h" #include "view.h" #include "helpers/floatinggapwindow.h" #include "helpers/screenedgeghostwindow.h" #include "windowstracker/currentscreentracker.h" #include "../apptypes.h" #include "../lattecorona.h" #include "../screenpool.h" #include "../layouts/manager.h" #include "../wm/abstractwindowinterface.h" // Qt #include // KDE #include #include #include //! Hide Timer can create cases that when it is low it does not allow the //! view to be show. For example !compositing+kwin_edges+hide inteval<50ms const int HIDEMINIMUMINTERVAL = 50; namespace Latte { namespace ViewPart { //! BEGIN: VisiblityManager implementation VisibilityManager::VisibilityManager(PlasmaQuick::ContainmentView *view) : QObject(view) { qDebug() << "VisibilityManager creating..."; m_latteView = qobject_cast(view); m_corona = qobject_cast(view->corona()); m_wm = m_corona->wm(); connect(this, &VisibilityManager::hidingIsBlockedChanged, this, &VisibilityManager::on_hidingIsBlockedChanged); connect(this, &VisibilityManager::slideOutFinished, this, &VisibilityManager::updateHiddenState); connect(this, &VisibilityManager::slideInFinished, this, &VisibilityManager::updateHiddenState); connect(this, &VisibilityManager::enableKWinEdgesChanged, this, &VisibilityManager::updateKWinEdgesSupport); connect(this, &VisibilityManager::modeChanged, this, &VisibilityManager::updateKWinEdgesSupport); if (m_latteView) { connect(m_latteView, &Latte::View::eventTriggered, this, &VisibilityManager::viewEventManager); connect(m_latteView, &Latte::View::behaveAsPlasmaPanelChanged , this, &VisibilityManager::updateKWinEdgesSupport); connect(m_latteView, &Latte::View::byPassWMChanged, this, &VisibilityManager::updateKWinEdgesSupport); connect(m_latteView, &Latte::View::inEditModeChanged, this, &VisibilityManager::initViewFlags); connect(m_latteView, &Latte::View::absoluteGeometryChanged, this, [&]() { if (m_mode == Types::AlwaysVisible && m_latteView->screen()) { updateStrutsBasedOnLayoutsAndActivities(); } }); //! Frame Extents connect(m_latteView, &Latte::View::headThicknessGapChanged, this, &VisibilityManager::on_publishFrameExtents); + connect(m_latteView, &Latte::View::locationChanged, this, [&]() { + //! Resend frame extents because their geometry has changed + const bool forceUpdate{true}; + publishFrameExtents(forceUpdate); + }); + connect(m_latteView, &Latte::View::forcedShown, this, [&]() { //! Resend frame extents to compositor otherwise because compositor cleared //! them with no reason when the user is closing an activity const bool forceUpdate{true}; publishFrameExtents(forceUpdate); }); connect(m_latteView, &Latte::View::screenEdgeMarginEnabledChanged, this, [&]() { if (!m_latteView->screenEdgeMarginEnabled()) { deleteFloatingGapWindow(); } }); connect(this, &VisibilityManager::modeChanged, this, [&]() { emit m_latteView->availableScreenRectChangedFrom(m_latteView); }); } m_timerStartUp.setInterval(4000); m_timerStartUp.setSingleShot(true); m_timerShow.setSingleShot(true); m_timerHide.setSingleShot(true); connect(&m_timerShow, &QTimer::timeout, this, [&]() { if (m_isHidden || m_isBelowLayer) { // qDebug() << "must be shown"; emit mustBeShown(); } }); connect(&m_timerHide, &QTimer::timeout, this, [&]() { if (!hidingIsBlocked() && !m_isHidden && !m_isBelowLayer && !m_dragEnter) { if (m_latteView->isFloatingWindow()) { //! first check if mouse is inside the floating gap checkMouseInFloatingArea(); } else { //! immediate call emit mustBeHide(); } } }); m_timerPublishFrameExtents.setInterval(1500); m_timerPublishFrameExtents.setSingleShot(true); connect(&m_timerPublishFrameExtents, &QTimer::timeout, this, [&]() { publishFrameExtents(); }); restoreConfig(); } VisibilityManager::~VisibilityManager() { qDebug() << "VisibilityManager deleting..."; m_wm->removeViewStruts(*m_latteView); if (m_edgeGhostWindow) { m_edgeGhostWindow->deleteLater(); } if (m_floatingGapWindow) { m_floatingGapWindow->deleteLater(); } } Types::Visibility VisibilityManager::mode() const { return m_mode; } void VisibilityManager::initViewFlags() { if ((m_mode == Types::WindowsCanCover || m_mode == Types::WindowsAlwaysCover) && (!m_latteView->inEditMode())) { setViewOnBackLayer(); } else { setViewOnFrontLayer(); } } void VisibilityManager::setViewOnBackLayer() { m_wm->setViewExtraFlags(m_latteView, false, Types::WindowsAlwaysCover); setIsBelowLayer(true); } void VisibilityManager::setViewOnFrontLayer() { m_wm->setViewExtraFlags(m_latteView, true); setIsBelowLayer(false); } void VisibilityManager::setMode(Latte::Types::Visibility mode) { if (m_mode == mode) return; Q_ASSERT_X(mode != Types::None, staticMetaObject.className(), "set visibility to Types::None"); // clear mode for (auto &c : m_connections) { disconnect(c); } int base{0}; m_publishedStruts = QRect(); if (m_mode == Types::AlwaysVisible) { //! remove struts for old always visible mode m_wm->removeViewStruts(*m_latteView); } m_timerShow.stop(); m_timerHide.stop(); m_mode = mode; initViewFlags(); if (mode != Types::AlwaysVisible && mode != Types::WindowsGoBelow) { m_connections[0] = connect(m_wm, &WindowSystem::AbstractWindowInterface::currentDesktopChanged, this, [&] { if (m_raiseOnDesktopChange) { raiseViewTemporarily(); } }); m_connections[1] = connect(m_wm, &WindowSystem::AbstractWindowInterface::currentActivityChanged, this, [&]() { if (m_raiseOnActivityChange) { raiseViewTemporarily(); } else { updateHiddenState(); } }); base = 2; } switch (m_mode) { case Types::AlwaysVisible: { if (m_latteView->containment() && m_latteView->screen()) { updateStrutsBasedOnLayoutsAndActivities(); } m_connections[base] = connect(m_latteView, &Latte::View::normalThicknessChanged, this, [&]() { updateStrutsBasedOnLayoutsAndActivities(); }); m_connections[base+1] = connect(m_corona->layoutsManager(), &Layouts::Manager::currentLayoutNameChanged, this, [&]() { if (m_corona && m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts) { updateStrutsBasedOnLayoutsAndActivities(true); } }); m_connections[base+2] = connect(m_latteView, &Latte::View::activitiesChanged, this, [&]() { if (m_corona && m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts) { updateStrutsBasedOnLayoutsAndActivities(true); } }); raiseView(true); break; } case Types::AutoHide: { m_connections[base] = connect(this, &VisibilityManager::containsMouseChanged, this, [&]() { raiseView(m_containsMouse); }); raiseView(m_containsMouse); break; } case Types::DodgeActive: { m_connections[base] = connect(this, &VisibilityManager::containsMouseChanged , this, &VisibilityManager::dodgeActive); m_connections[base+1] = connect(m_latteView->windowsTracker()->currentScreen(), &TrackerPart::CurrentScreenTracker::activeWindowTouchingChanged , this, &VisibilityManager::dodgeActive); dodgeActive(); break; } case Types::DodgeMaximized: { m_connections[base] = connect(this, &VisibilityManager::containsMouseChanged , this, &VisibilityManager::dodgeMaximized); m_connections[base+1] = connect(m_latteView->windowsTracker()->currentScreen(), &TrackerPart::CurrentScreenTracker::activeWindowMaximizedChanged , this, &VisibilityManager::dodgeMaximized); dodgeMaximized(); break; } case Types::DodgeAllWindows: { m_connections[base] = connect(this, &VisibilityManager::containsMouseChanged , this, &VisibilityManager::dodgeAllWindows); m_connections[base+1] = connect(m_latteView->windowsTracker()->currentScreen(), &TrackerPart::CurrentScreenTracker::existsWindowTouchingChanged , this, &VisibilityManager::dodgeAllWindows); dodgeAllWindows(); break; } case Types::WindowsGoBelow: break; case Types::WindowsCanCover: m_connections[base] = connect(this, &VisibilityManager::containsMouseChanged, this, [&]() { if (m_containsMouse) { emit mustBeShown(); } else { raiseView(false); } }); raiseView(m_containsMouse); break; case Types::WindowsAlwaysCover: break; case Types::SideBar: m_connections[base] = connect(m_latteView, &Latte::View::inEditModeChanged, this, [&]() { if (!m_latteView->inEditMode()) { //! Give the time to View to change from !behaveAsPlasmaPanel to behaveAsPlasmaPanel //! if this is needed when changing to !inEditMode QTimer::singleShot(100, [this]() { toggleHiddenState(); }); } }); toggleHiddenState(); default: break; } m_latteView->containment()->config().writeEntry("visibility", static_cast(m_mode)); updateKWinEdgesSupport(); emit modeChanged(); } void VisibilityManager::updateStrutsBasedOnLayoutsAndActivities(bool forceUpdate) { bool multipleLayoutsAndCurrent = (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts && m_latteView->layout() && !m_latteView->positioner()->inLocationAnimation() && m_latteView->layout()->isCurrent()); if (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::SingleLayout || multipleLayoutsAndCurrent) { QRect computedStruts = acceptableStruts(); if (m_publishedStruts != computedStruts || forceUpdate) { //! Force update is needed when very important events happen in DE and there is a chance //! that previously even though struts where sent the DE did not accept them. //! Such a case is when STOPPING an Activity and windows faulty become invisible even //! though they should not. In such case setting struts when the windows are hidden //! the struts do not take any effect m_publishedStruts = computedStruts; m_wm->setViewStruts(*m_latteView, m_publishedStruts, m_latteView->location()); } } else { m_publishedStruts = QRect(); m_wm->removeViewStruts(*m_latteView); } } QRect VisibilityManager::acceptableStruts() { QRect calcs; int screenEdgeMargin = (m_latteView->behaveAsPlasmaPanel() && m_latteView->screenEdgeMarginEnabled()) ? m_latteView->screenEdgeMargin() : 0; int shownThickness = m_latteView->normalThickness() + screenEdgeMargin; switch (m_latteView->location()) { case Plasma::Types::TopEdge: { calcs = QRect(m_latteView->x(), m_latteView->y(), m_latteView->width(), shownThickness); break; } case Plasma::Types::BottomEdge: { int y = m_latteView->y() + m_latteView->height() - shownThickness; calcs = QRect(m_latteView->x(), y, m_latteView->width(), shownThickness); break; } case Plasma::Types::LeftEdge: { calcs = QRect(m_latteView->x(), m_latteView->y(), shownThickness, m_latteView->height()); break; } case Plasma::Types::RightEdge: { int x = m_latteView->x() + m_latteView->width() - shownThickness; calcs = QRect(x, m_latteView->y(), shownThickness, m_latteView->height()); break; } } return calcs; } bool VisibilityManager::raiseOnDesktop() const { return m_raiseOnDesktopChange; } void VisibilityManager::setRaiseOnDesktop(bool enable) { if (enable == m_raiseOnDesktopChange) return; m_raiseOnDesktopChange = enable; emit raiseOnDesktopChanged(); } bool VisibilityManager::raiseOnActivity() const { return m_raiseOnActivityChange; } void VisibilityManager::setRaiseOnActivity(bool enable) { if (enable == m_raiseOnActivityChange) return; m_raiseOnActivityChange = enable; emit raiseOnActivityChanged(); } bool VisibilityManager::isBelowLayer() const { return m_isBelowLayer; } void VisibilityManager::setIsBelowLayer(bool below) { if (m_isBelowLayer == below) { return; } m_isBelowLayer = below; updateGhostWindowState(); emit isBelowLayerChanged(); } bool VisibilityManager::isHidden() const { return m_isHidden; } void VisibilityManager::setIsHidden(bool isHidden) { if (m_isHidden == isHidden) return; if (hidingIsBlocked() && isHidden) { qWarning() << "isHidden property is blocked, ignoring update"; return; } m_isHidden = isHidden; updateGhostWindowState(); emit isHiddenChanged(); } bool VisibilityManager::hidingIsBlocked() const { return (m_blockHidingEvents.count() > 0); } void VisibilityManager::addBlockHidingEvent(const QString &type) { if (m_blockHidingEvents.contains(type) || type.isEmpty()) { return; } //qDebug() << " {{ ++++ adding block hiding event :: " << type; bool prevHidingIsBlocked = hidingIsBlocked(); m_blockHidingEvents << type; if (prevHidingIsBlocked != hidingIsBlocked()) { emit hidingIsBlockedChanged(); } } void VisibilityManager::removeBlockHidingEvent(const QString &type) { if (!m_blockHidingEvents.contains(type) || type.isEmpty()) { return; } //qDebug() << " {{ ---- remove block hiding event :: " << type; bool prevHidingIsBlocked = hidingIsBlocked(); m_blockHidingEvents.removeAll(type); if (prevHidingIsBlocked != hidingIsBlocked()) { emit hidingIsBlockedChanged(); } } void VisibilityManager::on_hidingIsBlockedChanged() { if (hidingIsBlocked()) { m_timerHide.stop(); if (m_isHidden) { emit mustBeShown(); } } else { updateHiddenState(); } } void VisibilityManager::on_publishFrameExtents() { if (!m_timerPublishFrameExtents.isActive()) { m_timerPublishFrameExtents.start(); } } void VisibilityManager::publishFrameExtents(bool forceUpdate) { if (m_frameExtentsHeadThicknessGap != m_latteView->headThicknessGap() || m_frameExtentsLocation != m_latteView->location() || forceUpdate) { m_frameExtentsHeadThicknessGap = m_latteView->headThicknessGap(); m_frameExtentsLocation = m_latteView->location(); QMargins frameExtents; if (m_latteView->location() == Plasma::Types::LeftEdge) { frameExtents.setRight(m_frameExtentsHeadThicknessGap); } else if (m_latteView->location() == Plasma::Types::TopEdge) { frameExtents.setBottom(m_frameExtentsHeadThicknessGap); } else if (m_latteView->location() == Plasma::Types::RightEdge) { frameExtents.setLeft(m_frameExtentsHeadThicknessGap); } else { frameExtents.setTop(m_frameExtentsHeadThicknessGap); } qDebug() << " -> Frame Extents :: " << m_frameExtentsLocation << " __ " << " extents :: " << frameExtents; if (!frameExtents.isNull()) { //! When a view returns its frame extents to zero then that triggers a compositor //! strange behavior that moves/hides the view totally and freezes entire Latte //! this is why we have blocked that setting m_wm->setFrameExtents(m_latteView, frameExtents); } else if (m_latteView->behaveAsPlasmaPanel()) { emit frameExtentsCleared(); } } } int VisibilityManager::timerShow() const { return m_timerShow.interval(); } void VisibilityManager::setTimerShow(int msec) { if (m_timerShow.interval() == msec) { return; } m_timerShow.setInterval(msec); emit timerShowChanged(); } int VisibilityManager::timerHide() const { return m_timerHide.interval(); } void VisibilityManager::setTimerHide(int msec) { int interval = qMax(HIDEMINIMUMINTERVAL, msec); if (m_timerHide.interval() == interval) { return; } m_timerHide.setInterval(interval); emit timerHideChanged(); } bool VisibilityManager::supportsKWinEdges() const { return (m_edgeGhostWindow != nullptr); } void VisibilityManager::updateGhostWindowState() { if (supportsKWinEdges()) { bool inCurrentLayout = (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::SingleLayout || (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts && m_latteView->layout() && !m_latteView->positioner()->inLocationAnimation() && m_latteView->layout()->isCurrent())); if (inCurrentLayout) { if (m_mode == Latte::Types::WindowsCanCover) { m_wm->setActiveEdge(m_edgeGhostWindow, m_isBelowLayer && !m_containsMouse); } else { bool activated = (m_isHidden && !windowContainsMouse()); m_wm->setActiveEdge(m_edgeGhostWindow, activated); } } else { m_wm->setActiveEdge(m_edgeGhostWindow, false); } } } void VisibilityManager::hide() { if (KWindowSystem::isPlatformX11()) { m_lastMask = m_latteView->mask(); m_latteView->setMask(QRect(-1, -1, 1, 1)); } else { //! wayland case m_latteView->hide(); } } void VisibilityManager::show() { if (KWindowSystem::isPlatformX11()) { if (m_latteView->mask() == QRect(-1, -1 , 1, 1)) { m_latteView->setMask(m_lastMask); } } else { //! wayland case m_latteView->show(); } } void VisibilityManager::raiseView(bool raise) { if (hidingIsBlocked() || m_mode == Latte::Types::SideBar) return; if (raise) { m_timerHide.stop(); if (!m_timerShow.isActive()) { m_timerShow.start(); } } else if (!m_dragEnter) { m_timerShow.stop(); if (m_hideNow) { m_hideNow = false; emit mustBeHide(); } else if (!m_timerHide.isActive()) { m_timerHide.start(); } } } void VisibilityManager::raiseViewTemporarily() { if (m_raiseTemporarily) return; m_raiseTemporarily = true; m_timerHide.stop(); m_timerShow.stop(); if (m_isHidden) emit mustBeShown(); QTimer::singleShot(qBound(1800, 2 * m_timerHide.interval(), 3000), this, [&]() { m_raiseTemporarily = false; m_hideNow = true; updateHiddenState(); }); } bool VisibilityManager::isValidMode() const { return (m_mode != Types::None && m_mode != Types::NormalWindow); } void VisibilityManager::toggleHiddenState() { if (!m_latteView->inEditMode()) { if (m_mode == Latte::Types::SideBar) { if (m_blockHidingEvents.contains(Q_FUNC_INFO)) { removeBlockHidingEvent(Q_FUNC_INFO); } if (m_isHidden) { emit mustBeShown(); } else { emit mustBeHide(); } } else { if (!m_blockHidingEvents.contains(Q_FUNC_INFO)) { addBlockHidingEvent(Q_FUNC_INFO); } else { removeBlockHidingEvent(Q_FUNC_INFO); } } } } void VisibilityManager::updateHiddenState() { if (m_dragEnter) return; switch (m_mode) { case Types::AutoHide: case Types::WindowsCanCover: raiseView(m_containsMouse); break; case Types::DodgeActive: dodgeActive(); break; case Types::DodgeMaximized: dodgeMaximized(); break; case Types::DodgeAllWindows: dodgeAllWindows(); break; default: break; } } void VisibilityManager::applyActivitiesToHiddenWindows(const QStringList &activities) { if (m_edgeGhostWindow) { m_wm->setWindowOnActivities(*m_edgeGhostWindow, activities); } if (m_floatingGapWindow) { m_wm->setWindowOnActivities(*m_floatingGapWindow, activities); } } void VisibilityManager::dodgeActive() { if (m_raiseTemporarily) return; //!don't send false raiseView signal when containing mouse if (m_containsMouse) { raiseView(true); return; } raiseView(!m_latteView->windowsTracker()->currentScreen()->activeWindowTouching()); } void VisibilityManager::dodgeMaximized() { if (m_raiseTemporarily) return; //!don't send false raiseView signal when containing mouse if (m_containsMouse) { raiseView(true); return; } raiseView(!m_latteView->windowsTracker()->currentScreen()->activeWindowMaximized()); } void VisibilityManager::dodgeAllWindows() { if (m_raiseTemporarily) return; if (m_containsMouse) { raiseView(true); return; } bool windowIntersects{m_latteView->windowsTracker()->currentScreen()->activeWindowTouching() || m_latteView->windowsTracker()->currentScreen()->existsWindowTouching()}; raiseView(!windowIntersects); } void VisibilityManager::saveConfig() { if (!m_latteView->containment()) return; auto config = m_latteView->containment()->config(); config.writeEntry("enableKWinEdges", m_enableKWinEdgesFromUser); config.writeEntry("timerShow", m_timerShow.interval()); config.writeEntry("timerHide", m_timerHide.interval()); config.writeEntry("raiseOnDesktopChange", m_raiseOnDesktopChange); config.writeEntry("raiseOnActivityChange", m_raiseOnActivityChange); m_latteView->containment()->configNeedsSaving(); } void VisibilityManager::restoreConfig() { if (!m_latteView || !m_latteView->containment()){ return; } auto config = m_latteView->containment()->config(); m_timerShow.setInterval(config.readEntry("timerShow", 0)); m_timerHide.setInterval(qMax(HIDEMINIMUMINTERVAL, config.readEntry("timerHide", 700))); emit timerShowChanged(); emit timerHideChanged(); m_enableKWinEdgesFromUser = config.readEntry("enableKWinEdges", true); emit enableKWinEdgesChanged(); setRaiseOnDesktop(config.readEntry("raiseOnDesktopChange", false)); setRaiseOnActivity(config.readEntry("raiseOnActivityChange", false)); auto storedMode = (Types::Visibility)(m_latteView->containment()->config().readEntry("visibility", (int)(Types::DodgeActive))); if (storedMode == Types::AlwaysVisible) { qDebug() << "Loading visibility mode: Always Visible , on startup..."; setMode(Types::AlwaysVisible); } else { connect(&m_timerStartUp, &QTimer::timeout, this, [&]() { if (!m_latteView || !m_latteView->containment()) { return; } Types::Visibility fMode = (Types::Visibility)(m_latteView->containment()->config().readEntry("visibility", (int)(Types::DodgeActive))); qDebug() << "Loading visibility mode:" << fMode << " on startup..."; setMode(fMode); }); connect(m_latteView->containment(), &Plasma::Containment::userConfiguringChanged , this, [&](bool configuring) { if (configuring && m_timerStartUp.isActive()) m_timerStartUp.start(100); }); m_timerStartUp.start(); } connect(m_latteView->containment(), &Plasma::Containment::userConfiguringChanged , this, [&](bool configuring) { if (!configuring) { saveConfig(); } }); } bool VisibilityManager::containsMouse() const { return m_containsMouse; } void VisibilityManager::setContainsMouse(bool contains) { if (m_containsMouse == contains) { return; } m_containsMouse = contains; emit containsMouseChanged(); } bool VisibilityManager::windowContainsMouse() { return m_containsMouse || (m_edgeGhostWindow && m_edgeGhostWindow->containsMouse()); } void VisibilityManager::checkMouseInFloatingArea() { if (m_latteView->isFloatingWindow()) { if (!m_floatingGapWindow) { createFloatingGapWindow(); } m_floatingGapWindow->callAsyncContainsMouse(); } } void VisibilityManager::viewEventManager(QEvent *ev) { switch (ev->type()) { case QEvent::Enter: setContainsMouse(true); break; case QEvent::Leave: m_dragEnter = false; setContainsMouse(false); break; case QEvent::DragEnter: m_dragEnter = true; if (m_isHidden && m_mode != Latte::Types::SideBar) { emit mustBeShown(); } break; case QEvent::DragLeave: case QEvent::Drop: m_dragEnter = false; updateHiddenState(); break; default: break; } } //! KWin Edges Support functions bool VisibilityManager::enableKWinEdges() const { return m_enableKWinEdgesFromUser; } void VisibilityManager::setEnableKWinEdges(bool enable) { if (m_enableKWinEdgesFromUser == enable) { return; } m_enableKWinEdgesFromUser = enable; emit enableKWinEdgesChanged(); } void VisibilityManager::updateKWinEdgesSupport() { if ((m_mode == Types::AutoHide || m_mode == Types::DodgeActive || m_mode == Types::DodgeAllWindows || m_mode == Types::DodgeMaximized) && !m_latteView->byPassWM()) { if (m_enableKWinEdgesFromUser || m_latteView->behaveAsPlasmaPanel()) { createEdgeGhostWindow(); if (m_latteView->isFloatingWindow()) { createFloatingGapWindow(); } } else if (!m_enableKWinEdgesFromUser) { deleteEdgeGhostWindow(); deleteFloatingGapWindow(); } } else if (m_mode == Types::WindowsCanCover) { createEdgeGhostWindow(); } else { deleteEdgeGhostWindow(); deleteFloatingGapWindow(); } } void VisibilityManager::createEdgeGhostWindow() { if (!m_edgeGhostWindow) { m_edgeGhostWindow = new ScreenEdgeGhostWindow(m_latteView); connect(m_edgeGhostWindow, &ScreenEdgeGhostWindow::containsMouseChanged, this, [ = ](bool contains) { if (contains) { raiseView(true); } else { m_timerShow.stop(); updateGhostWindowState(); } }); connect(m_edgeGhostWindow, &ScreenEdgeGhostWindow::dragEntered, this, [&]() { if (m_isHidden) { emit mustBeShown(); } }); m_connectionsKWinEdges[0] = connect(m_wm, &WindowSystem::AbstractWindowInterface::currentActivityChanged, this, [&]() { bool inCurrentLayout = (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::SingleLayout || (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts && m_latteView->layout() && !m_latteView->positioner()->inLocationAnimation() && m_latteView->layout()->isCurrent())); if (m_edgeGhostWindow) { if (inCurrentLayout) { m_wm->setActiveEdge(m_edgeGhostWindow, m_isHidden); } else { m_wm->setActiveEdge(m_edgeGhostWindow, false); } } }); emit supportsKWinEdgesChanged(); } } void VisibilityManager::deleteEdgeGhostWindow() { if (m_edgeGhostWindow) { m_edgeGhostWindow->deleteLater(); m_edgeGhostWindow = nullptr; for (auto &c : m_connectionsKWinEdges) { disconnect(c); } emit supportsKWinEdgesChanged(); } } void VisibilityManager::createFloatingGapWindow() { if (!m_floatingGapWindow) { m_floatingGapWindow = new FloatingGapWindow(m_latteView); connect(m_floatingGapWindow, &FloatingGapWindow::asyncContainsMouseChanged, this, [ = ](bool contains) { if (contains) { if (m_latteView->isFloatingWindow() && !m_isHidden) { //! immediate call after contains mouse checks for mouse in sensitive floating areas updateHiddenState(); } } else { if (m_latteView->isFloatingWindow() && !m_isHidden) { //! immediate call after contains mouse checks for mouse in sensitive floating areas emit mustBeHide(); } } }); } } void VisibilityManager::deleteFloatingGapWindow() { if (m_floatingGapWindow) { m_floatingGapWindow->deleteLater(); m_floatingGapWindow = nullptr; } } bool VisibilityManager::supportsFloatingGap() const { return (m_floatingGapWindow != nullptr); } //! END: VisibilityManager implementation } }