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latte-dock/app/dockview.cpp
Michail Vourlakos f617a9178e support multiple active layouts in layoutmanager
2018-01-14 23:58:48 +02:00

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/*
* 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 "dockview.h"
#include "dockconfigview.h"
#include "dockcorona.h"
#include "panelshadows_p.h"
#include "visibilitymanager.h"
#include "../liblattedock/extras.h"
#include <QAction>
#include <QQmlContext>
#include <QQmlEngine>
#include <QQmlProperty>
#include <QQuickItem>
#include <QMenu>
#include <QMetaEnum>
#include <QVersionNumber>
#include <KActionCollection>
#include <KAuthorized>
#include <KLocalizedContext>
#include <KLocalizedString>
#include <KWindowEffects>
#include <KWindowSystem>
#include <Plasma/Containment>
#include <Plasma/ContainmentActions>
#include <PlasmaQuick/AppletQuickItem>
#include <KWayland/Client/plasmashell.h>
#include <KWayland/Client/surface.h>
namespace Latte {
//! both alwaysVisible and dockWinBehavior are passed through corona because
//! during the dock window creation containment hasnt been set, but these variables
//! are needed in order for window flags to be set correctly
DockView::DockView(Plasma::Corona *corona, QScreen *targetScreen, bool dockWindowBehavior)
: PlasmaQuick::ContainmentView(corona),
m_contextMenu(nullptr)
{
setTitle(corona->kPackage().metadata().name());
setIcon(qGuiApp->windowIcon());
setResizeMode(QuickViewSharedEngine::SizeRootObjectToView);
setColor(QColor(Qt::transparent));
setClearBeforeRendering(true);
const auto flags = Qt::FramelessWindowHint
| Qt::WindowStaysOnTopHint
| Qt::NoDropShadowWindowHint
| Qt::WindowDoesNotAcceptFocus;
if (dockWindowBehavior) {
setFlags(flags);
} else {
setFlags(flags | Qt::BypassWindowManagerHint);
}
KWindowSystem::setOnAllDesktops(winId(), true);
if (targetScreen)
setScreenToFollow(targetScreen);
else
setScreenToFollow(qGuiApp->primaryScreen());
connect(this, &DockView::containmentChanged
, this, [ &, dockWindowBehavior]() {
qDebug() << "dock view c++ containment changed 1...";
if (!this->containment())
return;
qDebug() << "dock view c++ containment changed 2...";
setDockWinBehavior(dockWindowBehavior);
restoreConfig();
reconsiderScreen();
if (!m_visibility) {
m_visibility = new VisibilityManager(this);
}
QAction *lockWidgetsAction = this->containment()->actions()->action("lock widgets");
this->containment()->actions()->removeAction(lockWidgetsAction);
QAction *removeAction = containment()->actions()->action("remove");
removeAction->setVisible(false);
QAction *configureAction = containment()->actions()->action("configure");
configureAction->setShortcut(QKeySequence());
//containment()->actions()->removeAction(removeAction);
//FIX: hide and not delete in order to disable a nasty behavior from
//ContainmentInterface. If only one action exists for containment the
//this action is triggered directly
QAction *addWidgetsAction = this->containment()->actions()->action("add widgets");
addWidgetsAction->setVisible(false);
//containment()->actions()->removeAction(addWidgetsAction);
connect(this->containment(), SIGNAL(statusChanged(Plasma::Types::ItemStatus)), SLOT(statusChanged(Plasma::Types::ItemStatus)));
}, Qt::DirectConnection);
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (dockCorona) {
connect(dockCorona, &DockCorona::docksCountChanged, this, &DockView::docksCountChanged);
connect(this, &DockView::docksCountChanged, this, &DockView::totalDocksCountChanged);
connect(dockCorona, &DockCorona::dockLocationChanged, this, &DockView::dockLocationChanged);
connect(dockCorona, &DockCorona::dockLocationChanged, this, [&]() {
//! check if an edge has been freed for a primary dock
//! from another screen
if (m_onPrimary) {
m_screenSyncTimer.start();
}
});
}
m_screenSyncTimer.setSingleShot(true);
m_screenSyncTimer.setInterval(2000);
connect(&m_screenSyncTimer, &QTimer::timeout, this, &DockView::reconsiderScreen);
}
DockView::~DockView()
{
m_inDelete = true;
disconnect(corona(), &Plasma::Corona::availableScreenRectChanged, this, &DockView::availableScreenRectChanged);
disconnect(containment(), SIGNAL(statusChanged(Plasma::Types::ItemStatus)), this, SLOT(statusChanged(Plasma::Types::ItemStatus)));
m_screenSyncTimer.stop();
qDebug() << "dock view deleting...";
rootContext()->setContextProperty(QStringLiteral("dock"), nullptr);
//! this disconnect does not free up connections correctly when
//! dockView is deleted. A crash for this example is the following:
//! switch to Alternative Session and disable compositing,
//! the signal creating the crash was probably from deleted
//! windows.
//! this->disconnect();
if (m_configView)
m_configView->setVisible(false);//hide();
if (m_visibility)
delete m_visibility;
if (m_shellSurface) {
m_shellSurface->release();
delete m_shellSurface;
m_shellSurface = nullptr;
}
}
void DockView::init()
{
connect(this, &QQuickWindow::screenChanged, this, &DockView::screenChanged);
connect(this, &QQuickWindow::screenChanged, this, &DockView::docksCountChanged);
connect(qGuiApp, &QGuiApplication::screenAdded, this, &DockView::screenChanged);
connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &DockView::screenChanged);
connect(this, &DockView::screenGeometryChanged, this, &DockView::syncGeometry);
connect(this, &QQuickWindow::xChanged, this, &DockView::xChanged);
connect(this, &QQuickWindow::xChanged, this, &DockView::updateAbsDockGeometry);
connect(this, &QQuickWindow::yChanged, this, &DockView::yChanged);
connect(this, &QQuickWindow::yChanged, this, &DockView::updateAbsDockGeometry);
connect(this, &QQuickWindow::widthChanged, this, &DockView::widthChanged);
connect(this, &QQuickWindow::widthChanged, this, &DockView::updateAbsDockGeometry);
connect(this, &QQuickWindow::heightChanged, this, &DockView::heightChanged);
connect(this, &QQuickWindow::heightChanged, this, &DockView::updateAbsDockGeometry);
connect(corona(), &Plasma::Corona::availableScreenRectChanged, this, &DockView::availableScreenRectChanged);
connect(this, &DockView::behaveAsPlasmaPanelChanged, this, &DockView::syncGeometry);
connect(this, &DockView::drawShadowsChanged, this, &DockView::syncGeometry);
connect(this, &DockView::maxLengthChanged, this, &DockView::syncGeometry);
connect(this, &DockView::offsetChanged, this, &DockView::syncGeometry);
connect(this, &DockView::alignmentChanged, this, &DockView::updateEnabledBorders);
connect(this, &DockView::dockWinBehaviorChanged, this, &DockView::saveConfig);
connect(this, &DockView::onPrimaryChanged, this, &DockView::saveConfig);
connect(this, &DockView::locationChanged, this, [&]() {
updateFormFactor();
syncGeometry();
});
connect(this, &DockView::dockTransparencyChanged, this, &DockView::updateEffects);
connect(this, &DockView::drawEffectsChanged, this, &DockView::updateEffects);
connect(this, &DockView::effectsAreaChanged, this, &DockView::updateEffects);
connect(&m_theme, &Plasma::Theme::themeChanged, this, &DockView::themeChanged);
connect(this, &DockView::normalThicknessChanged, this, [&]() {
if (m_behaveAsPlasmaPanel) {
syncGeometry();
}
});
connect(this, SIGNAL(normalThicknessChanged()), corona(), SIGNAL(availableScreenRectChanged()));
connect(this, SIGNAL(shadowChanged()), corona(), SIGNAL(availableScreenRectChanged()));
initSignalingForLocationChangeSliding();
///!!!!!
rootContext()->setContextProperty(QStringLiteral("dock"), this);
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (dockCorona) {
rootContext()->setContextProperty(QStringLiteral("universalSettings"), dockCorona->universalSettings());
rootContext()->setContextProperty(QStringLiteral("layoutManager"), dockCorona->layoutManager());
}
setSource(corona()->kPackage().filePath("lattedockui"));
// setVisible(true);
syncGeometry();
if (!KWindowSystem::isPlatformWayland()) {
setVisible(true);
}
qDebug() << "SOURCE:" << source();
}
void DockView::initSignalingForLocationChangeSliding()
{
//! signals to handle the sliding-in/out during location changes
connect(this, &DockView::hideDockDuringLocationChangeStarted, this, [&]() {
setBlockHiding(false);
if (m_configView) {
auto configDialog = qobject_cast<DockConfigView *>(m_configView);
if (configDialog) {
configDialog->hideConfigWindow();
}
}
});
connect(this, &DockView::locationChanged, this, [&]() {
if (m_goToLocation != Plasma::Types::Floating) {
m_goToLocation = Plasma::Types::Floating;
QTimer::singleShot(100, [this]() {
setBlockAnimations(false);
emit showDockAfterLocationChangeFinished();
showSettingsWindow();
});
}
});
//! signals to handle the sliding-in/out during screen changes
connect(this, &DockView::hideDockDuringScreenChangeStarted, this, [&]() {
setBlockHiding(false);
if (m_configView) {
auto configDialog = qobject_cast<DockConfigView *>(m_configView);
if (configDialog) {
configDialog->hideConfigWindow();
}
}
});
connect(this, &DockView::currentScreenChanged, this, [&]() {
if (m_goToScreen) {
m_goToScreen = nullptr;
QTimer::singleShot(100, [this]() {
setBlockAnimations(false);
emit showDockAfterScreenChangeFinished();
showSettingsWindow();
});
}
});
//! ---- both cases ---- !//
//! this is used for both location and screen change cases, this signal
//! is send when the sliding-out animation has finished
connect(this, &DockView::hideDockDuringLocationChangeFinished, this, [&]() {
setBlockAnimations(true);
if (m_goToLocation != Plasma::Types::Floating) {
setLocation(m_goToLocation);
} else if (m_goToScreen) {
setScreenToFollow(m_goToScreen);
}
});
}
void DockView::availableScreenRectChanged()
{
if (m_inDelete)
return;
if (formFactor() == Plasma::Types::Vertical)
syncGeometry();
}
void DockView::setupWaylandIntegration()
{
using namespace KWayland::Client;
if (m_shellSurface)
return;
if (DockCorona *c = qobject_cast<DockCorona *>(corona())) {
PlasmaShell *interface{c->waylandDockCoronaInterface()};
if (!interface)
return;
Surface *s{Surface::fromWindow(this)};
if (!s)
return;
m_shellSurface = interface->createSurface(s, this);
qDebug() << "wayland dock window surface was created...";
m_shellSurface->setSkipTaskbar(true);
m_shellSurface->setRole(PlasmaShellSurface::Role::Panel);
m_shellSurface->setPanelBehavior(PlasmaShellSurface::PanelBehavior::WindowsGoBelow);
}
}
bool DockView::setCurrentScreen(const QString id)
{
QScreen *nextScreen{qGuiApp->primaryScreen()};
if (id != "primary") {
foreach (auto scr, qGuiApp->screens()) {
if (scr && scr->name() == id) {
nextScreen = scr;
break;
}
}
}
if (m_screenToFollow == nextScreen) {
return true;
}
if (nextScreen) {
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (dockCorona) {
auto freeEdges = dockCorona->freeEdges(nextScreen);
if (!freeEdges.contains(location())) {
return false;
} else {
m_goToScreen = nextScreen;
//! asynchronous call in order to not crash from configwindow
//! deletion from sliding out animation
QTimer::singleShot(100, [this]() {
emit hideDockDuringScreenChangeStarted();
});
}
}
}
return true;
}
//! this function updates the dock's associated screen.
//! updateScreenId = true, update also the m_screenToFollowId
//! updateScreenId = false, do not update the m_screenToFollowId
//! that way an explicit dock can be shown in another screen when
//! there isnt a tasks dock running in the system and for that
//! dock its first origin screen is stored and that way when
//! that screen is reconnected the dock will return to its original
//! place
void DockView::setScreenToFollow(QScreen *screen, bool updateScreenId)
{
if (!screen || m_screenToFollow == screen) {
return;
}
m_screenToFollow = screen;
if (updateScreenId) {
m_screenToFollowId = screen->name();
}
qDebug() << "adapting to screen...";
setScreen(screen);
if (this->containment())
this->containment()->reactToScreenChange();
connect(screen, &QScreen::geometryChanged, this, &DockView::screenGeometryChanged);
syncGeometry();
updateAbsDockGeometry(true);
emit screenGeometryChanged();
emit currentScreenChanged();
}
//! the main function which decides if this dock is at the
//! correct screen
void DockView::reconsiderScreen()
{
qDebug() << " Delayer ";
foreach (auto scr, qGuiApp->screens()) {
qDebug() << " D, found screen: " << scr->name();
}
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
bool screenExists{false};
//!check if the associated screen is running
foreach (auto scr, qGuiApp->screens()) {
if (m_screenToFollowId == scr->name()
|| (onPrimary() && scr == qGuiApp->primaryScreen())) {
screenExists = true;
}
}
qDebug() << "dock screen exists ::: " << screenExists;
//! 1.a primary dock must be always on the primary screen
//! 2.the last tasks dock must also always on the primary screen
//! even though it has been configured as an explicit
if ((m_onPrimary || (tasksPresent() && dockCorona->noDocksWithTasks() == 1 && !screenExists))
&& (m_screenToFollowId != qGuiApp->primaryScreen()->name()
|| m_screenToFollow != qGuiApp->primaryScreen())) {
//change to primary screen only if the specific edge is free
qDebug() << "updating the primary screen for dock...";
qDebug() << "available primary screen edges:" << dockCorona->freeEdges(qGuiApp->primaryScreen());
qDebug() << "dock location:" << location();
if (dockCorona->freeEdges(qGuiApp->primaryScreen()).contains(location())) {
//! case 2
if (!m_onPrimary && !screenExists && tasksPresent() && (dockCorona->noDocksWithTasks() == 1)) {
qDebug() << "reached case 2 of updating dock primary screen...";
setScreenToFollow(qGuiApp->primaryScreen(), false);
} else {
//! case 1
qDebug() << "reached case 1 of updating dock primary screen...";
setScreenToFollow(qGuiApp->primaryScreen());
}
syncGeometry();
}
} else if (!m_onPrimary) {
//! 3.an explicit dock must be always on the correct associated screen
//! there are cases that window manager misplaces the dock, this function
//! ensures that this dock will return at its correct screen
foreach (auto scr, qGuiApp->screens()) {
if (scr && scr->name() == m_screenToFollowId) {
qDebug() << "updating the explicit screen for dock...";
setScreenToFollow(scr);
syncGeometry();
break;
}
}
}
emit docksCountChanged();
}
void DockView::screenChanged(QScreen *scr)
{
m_screenSyncTimer.start();
//! this is needed in order to update the struts on screen change
//! and even though the geometry has been set correctly the offsets
//! of the screen must be updated to the new ones
if (m_visibility && m_visibility->mode() == Latte::Dock::AlwaysVisible) {
updateAbsDockGeometry(true);
}
}
void DockView::addNewDock()
{
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (dockCorona) {
dockCorona->loadDefaultLayout();
}
}
void DockView::copyDock()
{
m_managedLayout->copyDock(containment());
}
void DockView::removeDock()
{
if (totalDocksCount() > 1) {
QAction *removeAct = this->containment()->actions()->action(QStringLiteral("remove"));
if (removeAct) {
removeAct->trigger();
}
}
}
QQmlListProperty<QScreen> DockView::screens()
{
return QQmlListProperty<QScreen>(this, nullptr, &countScreens, &atScreens);
}
int DockView::countScreens(QQmlListProperty<QScreen> *property)
{
Q_UNUSED(property)
return qGuiApp->screens().count();
}
QScreen *DockView::atScreens(QQmlListProperty<QScreen> *property, int index)
{
Q_UNUSED(property)
return qGuiApp->screens().at(index);
}
QString DockView::currentScreen() const
{
return m_screenToFollowId;
}
bool DockView::settingsWindowIsShown() const
{
return (m_configView != nullptr);
}
void DockView::showSettingsWindow()
{
showConfigurationInterface(containment());
}
void DockView::showConfigurationInterface(Plasma::Applet *applet)
{
if (!applet || !applet->containment())
return;
Plasma::Containment *c = qobject_cast<Plasma::Containment *>(applet);
if (m_configView && c && c->isContainment() && c == this->containment()) {
if (m_configView->isVisible()) {
m_configView->setVisible(false);
//m_configView->hide();
} else {
m_configView->setVisible(true);
//m_configView->show();
}
return;
} else if (m_configView) {
if (m_configView->applet() == applet) {
m_configView->setVisible(true);
//m_configView->show();
m_configView->requestActivate();
return;
} else {
m_configView->setVisible(false);
//m_configView->hide();
m_configView->deleteLater();
}
}
bool delayConfigView = false;
if (c && containment() && c->isContainment() && c->id() == this->containment()->id()) {
m_configView = new DockConfigView(c, this);
delayConfigView = true;
} else {
m_configView = new PlasmaQuick::ConfigView(applet);
}
m_configView.data()->init();
if (!delayConfigView) {
m_configView->setVisible(true);
//m_configView.data()->show();
} else {
//add a timer for showing the configuration window the first time it is
//created in order to give the containmnent's layouts the time to
//calculate the window's height
if (!KWindowSystem::isPlatformWayland()) {
QTimer::singleShot(150, m_configView, SLOT(show()));
} else {
QTimer::singleShot(150, [this]() {
m_configView->setVisible(true);
});
}
}
}
//! this is used mainly from vertical panels in order to
//! to get the maximum geometry that can be used from the dock
//! based on their alignment type and the location dock
QRect DockView::maximumNormalGeometry()
{
int xPos = 0;
int yPos = 0;
int maxHeight = maxLength() * screen()->geometry().height();
int maxWidth = normalThickness();
QRect maxGeometry;
maxGeometry.setRect(0, 0, maxWidth, maxHeight);
switch (location()) {
case Plasma::Types::LeftEdge:
xPos = screen()->geometry().x();
switch (alignment()) {
case Latte::Dock::Top:
yPos = screen()->geometry().y();
break;
case Latte::Dock::Center:
case Latte::Dock::Justify:
yPos = qMax(screen()->geometry().center().y() - maxHeight / 2, screen()->geometry().y());
break;
case Latte::Dock::Bottom:
yPos = screen()->geometry().bottom() - maxHeight + 1;
break;
}
maxGeometry.setRect(xPos, yPos, maxWidth, maxHeight);
break;
case Plasma::Types::RightEdge:
xPos = screen()->geometry().right() - maxWidth + 1;
switch (alignment()) {
case Latte::Dock::Top:
yPos = screen()->geometry().y();
break;
case Latte::Dock::Center:
case Latte::Dock::Justify:
yPos = qMax(screen()->geometry().center().y() - maxHeight / 2, screen()->geometry().y());
break;
case Latte::Dock::Bottom:
yPos = screen()->geometry().bottom() - maxHeight + 1;
break;
}
maxGeometry.setRect(xPos, yPos, maxWidth, maxHeight);
break;
default:
//! bypass clang warnings
break;
}
//! this is needed in order to preserve that the top dock will be above
//! the others in case flag bypasswindowmanagerhint hasnt be set,
//! such a case is the AlwaysVisible mode
if (location() == Plasma::Types::TopEdge) {
KWindowSystem::setState(winId(), NET::KeepAbove);
} else {
KWindowSystem::clearState(winId(), NET::KeepAbove);
}
return maxGeometry;
}
void DockView::resizeWindow(QRect availableScreenRect)
{
if (formFactor() == Plasma::Types::Vertical) {
//qDebug() << "MAXIMUM RECT :: " << maximumRect << " - AVAILABLE RECT :: " << availableRect;
QSize size{maxThickness(), availableScreenRect.height()};
if (m_behaveAsPlasmaPanel) {
size.setWidth(normalThickness());
size.setHeight(static_cast<int>(maxLength() * availableScreenRect.height()));
}
setMinimumSize(size);
setMaximumSize(size);
resize(size);
} else {
QSize screenSize = this->screen()->size();
QSize size{screenSize.width(), maxThickness()};
if (m_behaveAsPlasmaPanel) {
size.setWidth(static_cast<int>(maxLength() * screenSize.width()));
size.setHeight(normalThickness());
}
setMinimumSize(size);
setMaximumSize(size);
resize(size);
if (corona())
emit corona()->availableScreenRectChanged();
}
}
QRect DockView::localGeometry() const
{
return m_localGeometry;
}
void DockView::setLocalGeometry(const QRect &geometry)
{
if (m_localGeometry == geometry) {
return;
}
m_localGeometry = geometry;
emit localGeometryChanged();
updateAbsDockGeometry();
}
void DockView::updateAbsDockGeometry(bool bypassChecks)
{
//! there was a -1 in height and width here. The reason of this
//! if I remember correctly was related to multi-screen but I cant
//! remember exactly the reason, something related to rigth edge in
//! multi screen environment. BUT this was breaking the entire AlwaysVisible
//! experience with struts. Removing them in order to restore correct
//! behavior and keeping this comment in order to check for
//! multi-screen breakage
QRect absGeometry {x() + m_localGeometry.x(), y() + m_localGeometry.y()
, m_localGeometry.width(), m_localGeometry.height()};
if (m_absGeometry == absGeometry && !bypassChecks)
return;
m_absGeometry = absGeometry;
syncGeometry();
emit absGeometryChanged(m_absGeometry);
//! this is needed in order to update correctly the screenGeometries
if (visibility() && corona() && visibility()->mode() == Dock::AlwaysVisible) {
emit corona()->availableScreenRectChanged();
emit corona()->availableScreenRegionChanged();
}
}
void DockView::updatePosition(QRect availableScreenRect)
{
QRect screenGeometry{availableScreenRect};
QPoint position;
position = {0, 0};
const auto length = [&](int length) -> int {
float offs = static_cast<float>(offset());
return static_cast<int>(length * ((1 - maxLength()) / 2) + length * (offs / 100));
};
int cleanThickness = normalThickness() - shadow();
switch (location()) {
case Plasma::Types::TopEdge:
if (m_behaveAsPlasmaPanel) {
position = {screenGeometry.x() + length(screenGeometry.width()), screenGeometry.y()};
} else {
position = {screenGeometry.x(), screenGeometry.y()};
}
break;
case Plasma::Types::BottomEdge:
if (m_behaveAsPlasmaPanel) {
position = {screenGeometry.x() + length(screenGeometry.width()),
screenGeometry.y() + screenGeometry.height() - cleanThickness
};
} else {
position = {screenGeometry.x(), screenGeometry.y() + screenGeometry.height() - height()};
}
break;
case Plasma::Types::RightEdge:
if (m_behaveAsPlasmaPanel && !mask().isNull()) {
position = {availableScreenRect.right() - cleanThickness + 1,
availableScreenRect.y() + length(availableScreenRect.height())
};
} else {
position = {availableScreenRect.right() - width() + 1, availableScreenRect.y()};
}
break;
case Plasma::Types::LeftEdge:
if (m_behaveAsPlasmaPanel && !mask().isNull()) {
position = {availableScreenRect.x(), availableScreenRect.y() + length(availableScreenRect.height())};
} else {
position = {availableScreenRect.x(), availableScreenRect.y()};
}
break;
default:
qWarning() << "wrong location, couldn't update the panel position"
<< location();
}
setPosition(position);
if (m_shellSurface) {
m_shellSurface->setPosition(position);
}
}
inline void DockView::syncGeometry()
{
if (!(this->screen() && this->containment()))
return;
bool found{false};
//! before updating the positioning and geometry of the dock
//! we make sure that the dock is at the correct screen
if (this->screen() != m_screenToFollow) {
qDebug() << "Sync Geometry screens incosistent!!!!";
m_screenSyncTimer.start();
} else {
found = true;
}
//! if the dock isnt at the correct screen the calculations
//! are not executed
if (found) {
//! compute the free screen rectangle for vertical panels only once
//! this way the costly QRegion computations are calculated only once
//! instead of two times (both inside the resizeWindow and the updatePosition)
QRegion freeRegion;;
QRect maximumRect;
QRect availableScreenRect{this->screen()->geometry()};
if (formFactor() == Plasma::Types::Vertical) {
freeRegion = corona()->availableScreenRegion(this->containment()->screen());
maximumRect = maximumNormalGeometry();
QRegion availableRegion = freeRegion.intersected(maximumRect);
availableScreenRect = freeRegion.intersected(maximumRect).boundingRect();
float area = 0;
//! it is used to choose which or the availableRegion rectangles will
//! be the one representing dock geometry
for (int i = 0; i < availableRegion.rectCount(); ++i) {
QRect rect = availableRegion.rects().at(i);
//! the area of each rectangle in calculated in squares of 50x50
//! this is a way to avoid enourmous numbers for area value
float tempArea = (float)(rect.width() * rect.height()) / 2500;
if (tempArea > area) {
availableScreenRect = rect;
area = tempArea;
}
}
if (availableRegion.rectCount() > 1 && m_behaveAsPlasmaPanel)
m_forceDrawCenteredBorders = true;
else
m_forceDrawCenteredBorders = false;
} else {
m_forceDrawCenteredBorders = false;
}
updateEnabledBorders();
resizeWindow(availableScreenRect);
updatePosition(availableScreenRect);
}
// qDebug() << "dock geometry:" << qRectToStr(geometry());
}
void DockView::statusChanged(Plasma::Types::ItemStatus status)
{
if (containment()) {
if (containment()->status() >= Plasma::Types::NeedsAttentionStatus &&
containment()->status() != Plasma::Types::HiddenStatus) {
setBlockHiding(true);
} else {
setBlockHiding(false);
}
}
}
bool DockView::alternativesIsShown() const
{
return m_alternativesIsShown;
}
void DockView::setAlternativesIsShown(bool show)
{
if (m_alternativesIsShown == show) {
return;
}
m_alternativesIsShown = show;
setBlockHiding(show);
emit alternativesIsShownChanged();
}
bool DockView::contextMenuIsShown() const
{
return m_contextMenu;
}
int DockView::currentThickness() const
{
if (formFactor() == Plasma::Types::Vertical) {
return m_maskArea.isNull() ? width() : m_maskArea.width() - m_shadow;
} else {
return m_maskArea.isNull() ? height() : m_maskArea.height() - m_shadow;
}
}
int DockView::normalThickness() const
{
return m_normalThickness;
}
void DockView::setNormalThickness(int thickness)
{
if (m_normalThickness == thickness) {
return;
}
m_normalThickness = thickness;
emit normalThicknessChanged();
}
int DockView::docksCount() const
{
auto dockCorona = qobject_cast<DockCorona *>(corona());
if (!dockCorona)
return 0;
return dockCorona->docksCount(screen());
}
int DockView::totalDocksCount() const
{
auto dockCorona = qobject_cast<DockCorona *>(corona());
if (!dockCorona)
return 0;
return dockCorona->docksCount();
}
int DockView::docksWithTasks()
{
auto dockCorona = qobject_cast<DockCorona *>(corona());
if (!dockCorona)
return 0;
return dockCorona->noDocksWithTasks();
}
void DockView::updateFormFactor()
{
if (!this->containment())
return;
switch (location()) {
case Plasma::Types::TopEdge:
case Plasma::Types::BottomEdge:
this->containment()->setFormFactor(Plasma::Types::Horizontal);
break;
case Plasma::Types::LeftEdge:
case Plasma::Types::RightEdge:
this->containment()->setFormFactor(Plasma::Types::Vertical);
break;
default:
qWarning() << "wrong location, couldn't update the panel position" << location();
}
}
bool DockView::dockWinBehavior() const
{
return m_dockWinBehavior;
}
void DockView::setDockWinBehavior(bool dock)
{
if (m_dockWinBehavior == dock) {
return;
}
m_dockWinBehavior = dock;
emit dockWinBehaviorChanged();
}
bool DockView::behaveAsPlasmaPanel() const
{
return m_behaveAsPlasmaPanel;
}
void DockView::setBehaveAsPlasmaPanel(bool behavior)
{
if (m_behaveAsPlasmaPanel == behavior) {
return;
}
m_behaveAsPlasmaPanel = behavior;
if (m_behaveAsPlasmaPanel && m_drawShadows) {
PanelShadows::self()->addWindow(this, enabledBorders());
} else {
PanelShadows::self()->removeWindow(this);
// m_enabledBorders = Plasma::FrameSvg::AllBorders;
// emit enabledBordersChanged();
}
updateEffects();
emit behaveAsPlasmaPanelChanged();
}
bool DockView::drawShadows() const
{
return m_drawShadows;
}
void DockView::setDrawShadows(bool draw)
{
if (m_drawShadows == draw) {
return;
}
m_drawShadows = draw;
if (m_behaveAsPlasmaPanel && m_drawShadows) {
PanelShadows::self()->addWindow(this, enabledBorders());
} else {
PanelShadows::self()->removeWindow(this);
//m_enabledBorders = Plasma::FrameSvg::AllBorders;
//emit enabledBordersChanged();
}
emit drawShadowsChanged();
}
bool DockView::drawEffects() const
{
return m_drawEffects;
}
void DockView::setDrawEffects(bool draw)
{
if (m_drawEffects == draw) {
return;
}
m_drawEffects = draw;
emit drawEffectsChanged();
}
bool DockView::onPrimary() const
{
return m_onPrimary;
}
void DockView::setOnPrimary(bool flag)
{
if (m_onPrimary == flag) {
return;
}
m_onPrimary = flag;
emit onPrimaryChanged();
}
float DockView::maxLength() const
{
return m_maxLength;
}
void DockView::setMaxLength(float length)
{
if (m_maxLength == length) {
return;
}
m_maxLength = length;
emit maxLengthChanged();
}
int DockView::maxThickness() const
{
return m_maxThickness;
}
void DockView::setMaxThickness(int thickness)
{
if (m_maxThickness == thickness)
return;
m_maxThickness = thickness;
syncGeometry();
emit maxThicknessChanged();
}
int DockView::alignment() const
{
return m_alignment;
}
void DockView::setAlignment(int alignment)
{
Dock::Alignment align = static_cast<Dock::Alignment>(alignment);
if (m_alignment == alignment) {
return;
}
m_alignment = align;
emit alignmentChanged();
}
bool DockView::blockAnimations() const
{
return m_blockAnimations;
}
void DockView::setBlockAnimations(bool block)
{
if (m_blockAnimations == block) {
return;
}
m_blockAnimations = block;
emit blockAnimationsChanged();
}
QRect DockView::maskArea() const
{
return m_maskArea;
}
void DockView::setMaskArea(QRect area)
{
if (m_maskArea == area)
return;
m_maskArea = area;
if (KWindowSystem::compositingActive()) {
if (m_behaveAsPlasmaPanel) {
setMask(QRect());
} else {
setMask(m_maskArea);
}
} else {
//! this is used when compositing is disabled and provides
//! the correct way for the mask to be painted in order for
//! rounded corners to be shown correctly
//! the enabledBorders check was added because there was cases
//! that the mask region wasnt calculated correctly after location changes
if (!m_background || m_background->enabledBorders() != enabledBorders()) {
m_background = new Plasma::FrameSvg(this);
}
if (m_background->imagePath() != "opaque/dialogs/background") {
m_background->setImagePath(QStringLiteral("opaque/dialogs/background"));
}
m_background->setEnabledBorders(enabledBorders());
m_background->resizeFrame(area.size());
QRegion fixedMask = m_background->mask();
fixedMask.translate(m_maskArea.x(), m_maskArea.y());
//! fix for KF5.32 that return empty QRegion's for the mask
if (fixedMask.isEmpty()) {
fixedMask = QRegion(m_maskArea);
}
setMask(fixedMask);
}
qDebug() << "dock mask set:" << m_maskArea;
emit maskAreaChanged();
}
QRect DockView::effectsArea() const
{
return m_effectsArea;
}
void DockView::setEffectsArea(QRect area)
{
if (m_effectsArea == area) {
return;
}
m_effectsArea = area;
emit effectsAreaChanged();
}
QRect DockView::absGeometry() const
{
return m_absGeometry;
}
QRect DockView::screenGeometry() const
{
if (this->screen()) {
QRect geom = this->screen()->geometry();
return geom;
}
return QRect();
}
int DockView::offset() const
{
return m_offset;
}
void DockView::setOffset(int offset)
{
if (m_offset == offset) {
return;
}
m_offset = offset;
emit offsetChanged();
}
int DockView::dockTransparency() const
{
return m_dockTransparency;
}
void DockView::setDockTransparency(int transparency)
{
if (m_dockTransparency == transparency) {
return;
}
m_dockTransparency = transparency;
emit dockTransparencyChanged();
}
int DockView::shadow() const
{
return m_shadow;
}
void DockView::setShadow(int shadow)
{
if (m_shadow == shadow)
return;
m_shadow = shadow;
if (m_behaveAsPlasmaPanel) {
syncGeometry();
}
emit shadowChanged();
}
Layout *DockView::managedLayout() const
{
return m_managedLayout;
}
void DockView::setManagedLayout(Layout *layout)
{
if (m_managedLayout == layout) {
return;
}
m_managedLayout = layout;
emit managedLayoutChanged();
}
void DockView::hideDockDuringLocationChange(int goToLocation)
{
m_goToLocation = static_cast<Plasma::Types::Location>(goToLocation);
emit hideDockDuringLocationChangeStarted();
}
void DockView::setBlockHiding(bool block)
{
if (!block) {
auto *configView = qobject_cast<DockConfigView *>(m_configView);
if (m_alternativesIsShown || (configView && configView->sticker() && configView->isVisible())) {
return;
}
if (m_visibility) {
m_visibility->setBlockHiding(false);
}
} else {
if (m_visibility) {
m_visibility->setBlockHiding(true);
}
}
}
void DockView::updateEffects()
{
if (!m_behaveAsPlasmaPanel) {
if (m_drawEffects && !m_effectsArea.isNull() && !m_effectsArea.isEmpty()) {
//! this is used when compositing is disabled and provides
//! the correct way for the mask to be painted in order for
//! rounded corners to be shown correctly
if (!m_background) {
m_background = new Plasma::FrameSvg(this);
}
if (m_background->imagePath() != "widgets/panel-background") {
m_background->setImagePath(QStringLiteral("widgets/panel-background"));
}
m_background->setEnabledBorders(enabledBorders());
m_background->resizeFrame(m_effectsArea.size());
QRegion fixedMask = m_background->mask();
fixedMask.translate(m_effectsArea.x(), m_effectsArea.y());
//! fix for KF5.32 that return empty QRegion's for the mask
if (fixedMask.isEmpty()) {
fixedMask = QRegion(m_effectsArea);
}
KWindowEffects::enableBlurBehind(winId(), true, fixedMask);
bool drawBackgroundEffect = m_theme.backgroundContrastEnabled() && (m_dockTransparency == 100);
//based on Breeze Dark theme behavior the enableBackgroundContrast even though it does accept
//a QRegion it uses only the first rect. The bug was that for Breeze Dark there was a line
//at the dock bottom that was distinguishing it from other themes
KWindowEffects::enableBackgroundContrast(winId(), drawBackgroundEffect,
m_theme.backgroundContrast(),
m_theme.backgroundIntensity(),
m_theme.backgroundSaturation(),
fixedMask.boundingRect());
} else {
KWindowEffects::enableBlurBehind(winId(), false);
KWindowEffects::enableBackgroundContrast(winId(), false);
}
} else if (m_behaveAsPlasmaPanel && m_drawEffects) {
KWindowEffects::enableBlurBehind(winId(), true);
KWindowEffects::enableBackgroundContrast(winId(), m_theme.backgroundContrastEnabled(),
m_theme.backgroundContrast(),
m_theme.backgroundIntensity(),
m_theme.backgroundSaturation());
} else {
KWindowEffects::enableBlurBehind(winId(), false);
KWindowEffects::enableBackgroundContrast(winId(), false);
}
}
//! remove latte tasks plasmoid
void DockView::removeTasksPlasmoid()
{
if (!tasksPresent() || !containment()) {
return;
}
foreach (Plasma::Applet *applet, containment()->applets()) {
KPluginMetaData meta = applet->kPackage().metadata();
if (meta.pluginId() == "org.kde.latte.plasmoid") {
QAction *closeApplet = applet->actions()->action(QStringLiteral("remove"));
if (closeApplet) {
closeApplet->trigger();
//! remove only the first found
return;
}
}
}
}
//! check if the tasks plasmoid exist in the dock
bool DockView::tasksPresent()
{
if (!this->containment()) {
return false;
}
foreach (Plasma::Applet *applet, this->containment()->applets()) {
const auto &provides = KPluginMetaData::readStringList(applet->pluginMetaData().rawData(), QStringLiteral("X-Plasma-Provides"));
if (provides.contains(QLatin1String("org.kde.plasma.multitasking"))) {
return true;
}
}
return false;
}
//! check if the tasks plasmoid exist in the dock
bool DockView::latteTasksPresent()
{
if (!this->containment()) {
return false;
}
foreach (Plasma::Applet *applet, this->containment()->applets()) {
KPluginMetaData metadata = applet->pluginMetaData();
if (metadata.pluginId() == "org.kde.latte.plasmoid") {
return true;
}
}
return false;
}
//!check if the plasmoid with _name_ exists in the midedata
bool DockView::mimeContainsPlasmoid(QMimeData *mimeData, QString name)
{
if (!mimeData) {
return false;
}
if (mimeData->hasFormat(QStringLiteral("text/x-plasmoidservicename"))) {
QString data = mimeData->data(QStringLiteral("text/x-plasmoidservicename"));
const QStringList appletNames = data.split('\n', QString::SkipEmptyParts);
foreach (const QString &appletName, appletNames) {
if (appletName == name)
return true;
}
}
return false;
}
VisibilityManager *DockView::visibility() const
{
return m_visibility;
}
bool DockView::event(QEvent *e)
{
if (!m_inDelete) {
emit eventTriggered(e);
switch (e->type()) {
case QEvent::PlatformSurface:
if (auto pe = dynamic_cast<QPlatformSurfaceEvent *>(e)) {
switch (pe->surfaceEventType()) {
case QPlatformSurfaceEvent::SurfaceCreated:
setupWaylandIntegration();
if (m_shellSurface) {
syncGeometry();
if (m_drawShadows) {
PanelShadows::self()->addWindow(this, enabledBorders());
}
}
break;
case QPlatformSurfaceEvent::SurfaceAboutToBeDestroyed:
if (m_shellSurface) {
m_shellSurface->release();
delete m_shellSurface;
m_shellSurface = nullptr;
qDebug() << "wayland dock window surface was deleted...";
PanelShadows::self()->removeWindow(this);
}
break;
}
}
break;
default:
break;
}
return ContainmentView::event(e);
}
return false;
}
QList<int> DockView::freeEdges() const
{
DockCorona *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (!dockCorona) {
const QList<int> emptyEdges;
return emptyEdges;
}
const auto edges = dockCorona->freeEdges(screen());
QList<int> edgesInt;
foreach (Plasma::Types::Location edge, edges) {
edgesInt.append(static_cast<int>(edge));
}
return edgesInt;
}
void DockView::closeApplication()
{
DockCorona *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (m_configView)
m_configView->close();
if (dockCorona)
dockCorona->closeApplication();
}
void DockView::deactivateApplets()
{
if (!containment()) {
return;
}
foreach (auto applet, containment()->applets()) {
PlasmaQuick::AppletQuickItem *ai = applet->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>();
if (ai) {
ai->setExpanded(false);
}
}
}
void DockView::toggleAppletExpanded(const int id)
{
if (!containment()) {
return;
}
foreach (auto applet, containment()->applets()) {
if (applet->id() == id) {
PlasmaQuick::AppletQuickItem *ai = applet->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>();
if (ai) {
if (!ai->isActivationTogglesExpanded()) {
ai->setActivationTogglesExpanded(true);
}
emit applet->activated();
}
}
}
}
QVariantList DockView::containmentActions()
{
QVariantList actions;
/*if (containment()->corona()->immutability() != Plasma::Types::Mutable) {
return actions;
}*/
//FIXME: the trigger string it should be better to be supported this way
//const QString trigger = Plasma::ContainmentActions::eventToString(event);
const QString trigger = "RightButton;NoModifier";
Plasma::ContainmentActions *plugin = this->containment()->containmentActions().value(trigger);
if (!plugin) {
return actions;
}
if (plugin->containment() != this->containment()) {
plugin->setContainment(this->containment());
// now configure it
KConfigGroup cfg(this->containment()->corona()->config(), "ActionPlugins");
cfg = KConfigGroup(&cfg, QString::number(this->containment()->containmentType()));
KConfigGroup pluginConfig = KConfigGroup(&cfg, trigger);
plugin->restore(pluginConfig);
}
foreach (QAction *ac, plugin->contextualActions()) {
actions << QVariant::fromValue<QAction *>(ac);
}
return actions;
}
//!BEGIN overriding context menus behavior
void DockView::menuAboutToHide()
{
m_contextMenu = 0;
m_visibility->setBlockHiding(false);
emit contextMenuIsShownChanged();
}
void DockView::mouseReleaseEvent(QMouseEvent *event)
{
if (!event || !this->containment()) {
return;
}
PlasmaQuick::ContainmentView::mouseReleaseEvent(event);
event->setAccepted(this->containment()->containmentActions().contains(Plasma::ContainmentActions::eventToString(event)));
}
void DockView::mousePressEvent(QMouseEvent *event)
{
//qDebug() << "Step -1 ...";
if (!event || !this->containment()) {
return;
}
//qDebug() << "Step 0...";
//even if the menu is executed synchronously, other events may be processed
//by the qml incubator when plasma is loading, so we need to guard there
if (m_contextMenu) {
//qDebug() << "Step 0.5 ...";
m_contextMenu->close();
m_contextMenu = 0;
emit contextMenuIsShownChanged();
PlasmaQuick::ContainmentView::mousePressEvent(event);
return;
}
//qDebug() << "1 ...";
const QString trigger = Plasma::ContainmentActions::eventToString(event);
if (trigger == "RightButton;NoModifier") {
Plasma::ContainmentActions *plugin = this->containment()->containmentActions().value(trigger);
if (!plugin || plugin->contextualActions().isEmpty()) {
event->setAccepted(false);
return;
}
//qDebug() << "2 ...";
//the plugin can be a single action or a context menu
//Don't have an action list? execute as single action
//and set the event position as action data
/*if (plugin->contextualActions().length() == 1) {
QAction *action = plugin->contextualActions().at(0);
action->setData(event->pos());
action->trigger();
event->accept();
return;
}*/
//FIXME: very inefficient appletAt() implementation
Plasma::Applet *applet = 0;
bool inSystray = false;
//! initialize the appletContainsMethod on the first right click
if (!m_appletContainsMethod.isValid()) {
updateAppletContainsMethod();
}
foreach (Plasma::Applet *appletTemp, this->containment()->applets()) {
PlasmaQuick::AppletQuickItem *ai = appletTemp->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>();
bool appletContainsMouse = false;
if (m_appletContainsMethod.isValid()) {
QVariant retVal;
m_appletContainsMethod.invoke(m_appletContainsMethodItem, Qt::DirectConnection, Q_RETURN_ARG(QVariant, retVal)
, Q_ARG(QVariant, appletTemp->id()), Q_ARG(QVariant, event->pos()));
appletContainsMouse = retVal.toBool();
} else {
appletContainsMouse = ai->contains(ai->mapFromItem(contentItem(), event->pos()));
}
if (ai && ai->isVisible() && appletContainsMouse) {
applet = ai->applet();
KPluginMetaData meta = applet->kPackage().metadata();
//Try to find applets inside a systray
if (meta.pluginId() == "org.kde.plasma.systemtray" ||
meta.pluginId() == "org.nomad.systemtray") {
auto systrayId = applet->config().readEntry("SystrayContainmentId");
applet = 0;
inSystray = true;
Plasma::Containment *cont = containmentById(systrayId.toInt());
if (cont) {
foreach (Plasma::Applet *appletCont, cont->applets()) {
PlasmaQuick::AppletQuickItem *ai2 = appletCont->property("_plasma_graphicObject").value<PlasmaQuick::AppletQuickItem *>();
if (ai2 && ai2->isVisible() && ai2->contains(ai2->mapFromItem(contentItem(), event->pos()))) {
applet = ai2->applet();
break;
}
}
}
break;
} else {
ai = 0;
}
}
}
if (!applet && !inSystray) {
applet = this->containment();
}
//qDebug() << "3 ...";
if (applet) {
const auto &provides = KPluginMetaData::readStringList(applet->pluginMetaData().rawData(), QStringLiteral("X-Plasma-Provides"));
//qDebug() << "3.5 ...";
if (!provides.contains(QLatin1String("org.kde.plasma.multitasking"))) {
//qDebug() << "4...";
QMenu *desktopMenu = new QMenu;
desktopMenu->setAttribute(Qt::WA_DeleteOnClose);
m_contextMenu = desktopMenu;
//! deprecated old code that can be removed if the following plasma approach doesnt
//! create any issues with context menu creation in Latte
/*if (this->mouseGrabberItem()) {
//workaround, this fixes for me most of the right click menu behavior
this->mouseGrabberItem()->ungrabMouse();
return;
}*/
//!plasma official code
//this is a workaround where Qt will fail to realise a mouse has been released
// this happens if a window which does not accept focus spawns a new window that takes focus and X grab
// whilst the mouse is depressed
// https://bugreports.qt.io/browse/QTBUG-59044
// this causes the next click to go missing
//by releasing manually we avoid that situation
auto ungrabMouseHack = [this]() {
if (this->mouseGrabberItem()) {
this->mouseGrabberItem()->ungrabMouse();
}
};
//pre 5.8.0 QQuickWindow code is "item->grabMouse(); sendEvent(item, mouseEvent)"
//post 5.8.0 QQuickWindow code is sendEvent(item, mouseEvent); item->grabMouse()
if (QVersionNumber::fromString(qVersion()) > QVersionNumber(5, 8, 0)) {
QTimer::singleShot(0, this, ungrabMouseHack);
} else {
ungrabMouseHack();
}
//end workaround
//!end of plasma official code(workaround)
//qDebug() << "5 ...";
if (applet) {
//qDebug() << "5.3 ...";
emit applet->contextualActionsAboutToShow();
addAppletActions(desktopMenu, applet, event);
} else {
//qDebug() << "5.6 ...";
emit this->containment()->contextualActionsAboutToShow();
addContainmentActions(desktopMenu, event);
}
//this is a workaround where Qt now creates the menu widget
//in .exec before oxygen can polish it and set the following attribute
desktopMenu->setAttribute(Qt::WA_TranslucentBackground);
//end workaround
QPoint pos = event->globalPos();
if (applet) {
//qDebug() << "6 ...";
desktopMenu->adjustSize();
if (this->screen()) {
const QRect scr = this->screen()->geometry();
int smallStep = 3;
int x = event->globalPos().x() + smallStep;
int y = event->globalPos().y() + smallStep;
//qDebug()<<x << " - "<<y;
if (event->globalPos().x() > scr.center().x()) {
x = event->globalPos().x() - desktopMenu->width() - smallStep;
}
if (event->globalPos().y() > scr.center().y()) {
y = event->globalPos().y() - desktopMenu->height() - smallStep;
}
pos = QPoint(x, y);
}
}
//qDebug() << "7...";
if (desktopMenu->isEmpty()) {
//qDebug() << "7.5 ...";
delete desktopMenu;
event->accept();
return;
}
connect(desktopMenu, SIGNAL(aboutToHide()), this, SLOT(menuAboutToHide()));
m_visibility->setBlockHiding(true);
desktopMenu->popup(pos);
event->setAccepted(true);
emit contextMenuIsShownChanged();
return;
}
//qDebug() << "8 ...";
}
//qDebug() << "9 ...";
}
//qDebug() << "10 ...";
emit contextMenuIsShownChanged();
PlasmaQuick::ContainmentView::mousePressEvent(event);
}
//! update the appletContainsPos method from Panel view
void DockView::updateAppletContainsMethod()
{
for (QQuickItem *item : contentItem()->childItems()) {
if (auto *metaObject = item->metaObject()) {
// not using QMetaObject::invokeMethod to avoid warnings when calling
// this on applets that don't have it or other child items since this
// is pretty much trial and error.
// Also, "var" arguments are treated as QVariant in QMetaObject
int methodIndex = metaObject->indexOfMethod("appletContainsPos(QVariant,QVariant)");
if (methodIndex == -1) {
continue;
}
m_appletContainsMethod = metaObject->method(methodIndex);
m_appletContainsMethodItem = item;
}
}
}
void DockView::addAppletActions(QMenu *desktopMenu, Plasma::Applet *applet, QEvent *event)
{
if (!this->containment()) {
return;
}
foreach (QAction *action, applet->contextualActions()) {
if (action) {
desktopMenu->addAction(action);
}
}
if (!applet->failedToLaunch()) {
QAction *runAssociatedApplication = applet->actions()->action(QStringLiteral("run associated application"));
if (runAssociatedApplication && runAssociatedApplication->isEnabled()) {
desktopMenu->addAction(runAssociatedApplication);
}
QAction *configureApplet = applet->actions()->action(QStringLiteral("configure"));
if (configureApplet && configureApplet->isEnabled()) {
desktopMenu->addAction(configureApplet);
}
QAction *appletAlternatives = applet->actions()->action(QStringLiteral("alternatives"));
if (appletAlternatives && appletAlternatives->isEnabled() && containment()->isUserConfiguring()) {
desktopMenu->addAction(appletAlternatives);
}
}
QMenu *containmentMenu = new QMenu(i18nc("%1 is the name of the containment", "%1 Options", this->containment()->title()), desktopMenu);
addContainmentActions(containmentMenu, event);
if (!containmentMenu->isEmpty()) {
int enabled = 0;
//count number of real actions
QListIterator<QAction *> actionsIt(containmentMenu->actions());
while (enabled < 3 && actionsIt.hasNext()) {
QAction *action = actionsIt.next();
if (action->isVisible() && !action->isSeparator()) {
++enabled;
}
}
desktopMenu->addSeparator();
if (enabled) {
//if there is only one, don't create a submenu
// if (enabled < 2) {
foreach (QAction *action, containmentMenu->actions()) {
if (action->isVisible()) {
desktopMenu->addAction(action);
}
}
// } else {
// desktopMenu->addMenu(containmentMenu);
// }
}
}
if (this->containment()->immutability() == Plasma::Types::Mutable &&
(this->containment()->containmentType() != Plasma::Types::PanelContainment || this->containment()->isUserConfiguring())) {
QAction *closeApplet = applet->actions()->action(QStringLiteral("remove"));
//qDebug() << "checking for removal" << closeApplet;
if (closeApplet) {
if (!desktopMenu->isEmpty()) {
desktopMenu->addSeparator();
}
//qDebug() << "adding close action" << closeApplet->isEnabled() << closeApplet->isVisible();
desktopMenu->addAction(closeApplet);
}
}
}
void DockView::addContainmentActions(QMenu *desktopMenu, QEvent *event)
{
if (!this->containment()) {
return;
}
if (this->containment()->corona()->immutability() != Plasma::Types::Mutable &&
!KAuthorized::authorizeAction(QStringLiteral("plasma/containment_actions"))) {
//qDebug() << "immutability";
return;
}
//this is what ContainmentPrivate::prepareContainmentActions was
const QString trigger = Plasma::ContainmentActions::eventToString(event);
//"RightButton;NoModifier"
Plasma::ContainmentActions *plugin = this->containment()->containmentActions().value(trigger);
if (!plugin) {
return;
}
if (plugin->containment() != this->containment()) {
plugin->setContainment(this->containment());
// now configure it
KConfigGroup cfg(this->containment()->corona()->config(), "ActionPlugins");
cfg = KConfigGroup(&cfg, QString::number(this->containment()->containmentType()));
KConfigGroup pluginConfig = KConfigGroup(&cfg, trigger);
plugin->restore(pluginConfig);
}
QList<QAction *> actions = plugin->contextualActions();
if (actions.isEmpty()) {
//it probably didn't bother implementing the function. give the user a chance to set
//a better plugin. note that if the user sets no-plugin this won't happen...
if ((this->containment()->containmentType() != Plasma::Types::PanelContainment &&
this->containment()->containmentType() != Plasma::Types::CustomPanelContainment) &&
this->containment()->actions()->action(QStringLiteral("configure"))) {
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
if (dockCorona) {
desktopMenu->addAction(dockCorona->layoutManager()->addWidgetsAction());
}
desktopMenu->addAction(this->containment()->actions()->action(QStringLiteral("configure")));
}
} else {
auto *dockCorona = qobject_cast<DockCorona *>(this->corona());
desktopMenu->addSeparator();
if (dockCorona && dockCorona->layoutManager()->menuLayouts().count() > 1) {
const QIcon identityIcon = QIcon::fromTheme("user-identity");
QMenu *layoutsMenu = new QMenu(desktopMenu);
QAction *layoutsAction = desktopMenu->addMenu(layoutsMenu); // new QAction(identityIcon, i18n("Layouts"), desktopMenu);
layoutsAction->setIcon(identityIcon);
layoutsAction->setCheckable(false);
layoutsAction->setText(i18n("Layouts"));
layoutsAction->setStatusTip(i18n("Switch to another layout"));
foreach (auto layout, dockCorona->layoutManager()->menuLayouts()) {
QAction *layoutAction = new QAction(layout, layoutsMenu);
layoutAction->setCheckable(true);
if (layout == dockCorona->universalSettings()->currentLayoutName()) {
layoutAction->setChecked(true);
} else {
layoutAction->setChecked(false);
}
connect(layoutAction, &QAction::triggered, this, [this, dockCorona, layout] {
dockCorona->layoutManager()->switchToLayout(layout);
});
layoutsMenu->addAction(layoutAction);
}
layoutsMenu->addSeparator();
QAction *editLayoutsAction = new QAction(i18n("Configure..."), layoutsMenu);
connect(editLayoutsAction, &QAction::triggered, this, [this, dockCorona] {
dockCorona->layoutManager()->showLayoutConfigDialog();
});
layoutsMenu->addAction(editLayoutsAction);
}
desktopMenu->addAction(dockCorona->layoutManager()->addWidgetsAction());
desktopMenu->addActions(actions);
}
return;
}
Plasma::Containment *DockView::containmentById(uint id)
{
foreach (auto containment, corona()->containments()) {
if (id == containment->id()) {
return containment;
}
}
return 0;
}
//!END overriding context menus behavior
//!BEGIN draw panel shadows outside the dock window
Plasma::FrameSvg::EnabledBorders DockView::enabledBorders() const
{
return m_enabledBorders;
}
void DockView::updateEnabledBorders()
{
if (!this->screen()) {
return;
}
Plasma::FrameSvg::EnabledBorders borders = Plasma::FrameSvg::AllBorders;
switch (location()) {
case Plasma::Types::TopEdge:
borders &= ~Plasma::FrameSvg::TopBorder;
break;
case Plasma::Types::LeftEdge:
borders &= ~Plasma::FrameSvg::LeftBorder;
break;
case Plasma::Types::RightEdge:
borders &= ~Plasma::FrameSvg::RightBorder;
break;
case Plasma::Types::BottomEdge:
borders &= ~Plasma::FrameSvg::BottomBorder;
break;
default:
break;
}
if ((location() == Plasma::Types::LeftEdge || location() == Plasma::Types::RightEdge)) {
if (maxLength() == 1 && m_alignment == Dock::Justify && !m_forceDrawCenteredBorders) {
borders &= ~Plasma::FrameSvg::TopBorder;
borders &= ~Plasma::FrameSvg::BottomBorder;
}
if (m_alignment == Dock::Top && !m_forceDrawCenteredBorders && m_offset == 0) {
borders &= ~Plasma::FrameSvg::TopBorder;
}
if (m_alignment == Dock::Bottom && !m_forceDrawCenteredBorders && m_offset == 0) {
borders &= ~Plasma::FrameSvg::BottomBorder;
}
}
if (location() == Plasma::Types::TopEdge || location() == Plasma::Types::BottomEdge) {
if (maxLength() == 1 && m_alignment == Dock::Justify) {
borders &= ~Plasma::FrameSvg::LeftBorder;
borders &= ~Plasma::FrameSvg::RightBorder;
}
if (m_alignment == Dock::Left && m_offset == 0) {
borders &= ~Plasma::FrameSvg::LeftBorder;
}
if (m_alignment == Dock::Right && m_offset == 0) {
borders &= ~Plasma::FrameSvg::RightBorder;
}
}
if (m_enabledBorders != borders) {
m_enabledBorders = borders;
emit enabledBordersChanged();
}
if (!m_behaveAsPlasmaPanel || !m_drawShadows) {
PanelShadows::self()->removeWindow(this);
} else {
PanelShadows::self()->setEnabledBorders(this, borders);
}
}
//!END draw panel shadows outside the dock window
//!BEGIN configuration functions
void DockView::saveConfig()
{
if (!this->containment())
return;
auto config = this->containment()->config();
config.writeEntry("onPrimary", m_onPrimary);
config.writeEntry("dockWindowBehavior", m_dockWinBehavior);
config.sync();
}
void DockView::restoreConfig()
{
if (!this->containment())
return;
auto config = this->containment()->config();
setOnPrimary(config.readEntry("onPrimary", true));
setDockWinBehavior(config.readEntry("dockWindowBehavior", true));
}
//!END configuration functions
}
//!END namespace
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