1
0
mirror of https://github.com/KDE/latte-dock.git synced 2024-12-23 13:33:50 +03:00
latte-dock/app/view/visibilitymanager.cpp
2020-04-15 16:47:15 +03:00

987 lines
28 KiB
C++

/*
* Copyright 2016 Smith AR <audoban@openmailbox.org>
* Michail Vourlakos <mvourlakos@gmail.com>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include "visibilitymanager.h"
// local
#include "positioner.h"
#include "view.h"
#include "helpers/floatinggapwindow.h"
#include "helpers/screenedgeghostwindow.h"
#include "windowstracker/currentscreentracker.h"
#include "../lattecorona.h"
#include "../screenpool.h"
#include "../layouts/manager.h"
#include "../wm/abstractwindowinterface.h"
#include "../../liblatte2/extras.h"
// Qt
#include <QDebug>
// KDE
#include <KWindowSystem>
#include <KWayland/Client/plasmashell.h>
#include <KWayland/Client/surface.h>
//! 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<Latte::View *>(view);
m_corona = qobject_cast<Latte::Corona *>(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();
}
});
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(5000);
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();
}
}
});
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() == Types::MultipleLayouts) {
updateStrutsBasedOnLayoutsAndActivities(true);
}
});
m_connections[base+2] = connect(m_latteView, &Latte::View::activitiesChanged, this, [&]() {
if (m_corona && m_corona->layoutsManager()->memoryUsage() == Types::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<int>(m_mode));
updateKWinEdgesSupport();
emit modeChanged();
}
void VisibilityManager::updateStrutsBasedOnLayoutsAndActivities(bool forceUpdate)
{
bool multipleLayoutsAndCurrent = (m_corona->layoutsManager()->memoryUsage() == Types::MultipleLayouts
&& m_latteView->layout() && !m_latteView->positioner()->inLocationAnimation()
&& m_latteView->layout()->isCurrent());
if (m_corona->layoutsManager()->memoryUsage() == Types::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();
}
}
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() == Types::SingleLayout ||
(m_corona->layoutsManager()->memoryUsage() == Types::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 = static_cast<Types::Visibility>(m_latteView->containment()->config().readEntry("visibility", static_cast<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;
}
auto fMode = static_cast<Types::Visibility>(m_latteView->containment()->config().readEntry("visibility", static_cast<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() == Types::SingleLayout ||
(m_corona->layoutsManager()->memoryUsage() == Types::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
}
}