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latte-dock/app/view/view.cpp
Michail Vourlakos fa83db7825 provide consistent Canvas SubConfigWindow behavior 
--CanvasSubConfigWindow is now ready to provide the
same Header editing controls and behavior that previous
implementation was already doing so
2020-07-10 21:09:54 +03:00

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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 "view.h"
// local
#include "contextmenu.h"
#include "effects.h"
#include "positioner.h"
#include "visibilitymanager.h"
#include "settings/primaryconfigview.h"
#include "settings/secondaryconfigview.h"
#include "settings/viewsettingsfactory.h"
#include "../apptypes.h"
#include "../lattecorona.h"
#include "../declarativeimports/interfaces.h"
#include "../indicator/factory.h"
#include "../layout/genericlayout.h"
#include "../layouts/manager.h"
#include "../plasma/extended/theme.h"
#include "../screenpool.h"
#include "../settings/universalsettings.h"
#include "../shortcuts/globalshortcuts.h"
#include "../shortcuts/shortcutstracker.h"
// Qt
#include <QAction>
#include <QMouseEvent>
#include <QQmlContext>
#include <QQmlEngine>
#include <QQmlProperty>
#include <QQuickItem>
#include <QMenu>
// KDe
#include <KActionCollection>
#include <KActivities/Consumer>
#include <KWayland/Client/plasmashell.h>
#include <KWayland/Client/surface.h>
#include <KWindowSystem>
// Plasma
#include <Plasma/Containment>
#include <Plasma/ContainmentActions>
#include <PlasmaQuick/AppletQuickItem>
#define BLOCKHIDINGDRAGTYPE "View::ContainsDrag()"
#define BLOCKHIDINGNEEDSATTENTIONTYPE "View::Containment::NeedsAttentionState()"
#define BLOCKHIDINGREQUESTSINPUTTYPE "View::Containment::RequestsInputState()"
namespace Latte {
//! both alwaysVisible and byPassWM are passed through corona because
//! during the view window creation containment hasn't been set, but these variables
//! are needed in order for window flags to be set correctly
View::View(Plasma::Corona *corona, QScreen *targetScreen, bool byPassWM)
: PlasmaQuick::ContainmentView(corona),
m_contextMenu(new ViewPart::ContextMenu(this)),
m_effects(new ViewPart::Effects(this)),
m_interface(new ViewPart::ContainmentInterface(this))
{
//! needs to be created after Effects because it catches some of its signals
//! and avoid a crash from View::winId() at the same time
m_positioner = new ViewPart::Positioner(this);
// setTitle(corona->kPackage().metadata().name());
setIcon(qGuiApp->windowIcon());
setResizeMode(QuickViewSharedEngine::SizeRootObjectToView);
setColor(QColor(Qt::transparent));
setDefaultAlphaBuffer(true);
setClearBeforeRendering(true);
const auto flags = Qt::FramelessWindowHint
| Qt::NoDropShadowWindowHint
| Qt::WindowDoesNotAcceptFocus;
if (byPassWM) {
setFlags(flags | Qt::BypassWindowManagerHint);
} else {
setFlags(flags);
}
if (targetScreen)
m_positioner->setScreenToFollow(targetScreen);
else
m_positioner->setScreenToFollow(qGuiApp->primaryScreen());
m_releaseGrabTimer.setInterval(400);
m_releaseGrabTimer.setSingleShot(true);
connect(&m_releaseGrabTimer, &QTimer::timeout, this, &View::releaseGrab);
connect(m_contextMenu, &ViewPart::ContextMenu::menuChanged, this, &View::updateTransientWindowsTracking);
connect(this, &View::containmentChanged
, this, [ &, byPassWM]() {
qDebug() << "dock view c++ containment changed 1...";
if (!this->containment())
return;
qDebug() << "dock view c++ containment changed 2...";
setTitle(validTitle());
//! First load default values from file
restoreConfig();
//! Afterwards override that values in case during creation something different is needed
setByPassWM(byPassWM);
//! Check the screen assigned to this dock
reconsiderScreen();
//! needs to be created before visibility creation because visibility uses it
if (!m_windowsTracker) {
m_windowsTracker = new ViewPart::WindowsTracker(this);
emit windowsTrackerChanged();
}
if (!m_visibility) {
m_visibility = new ViewPart::VisibilityManager(this);
connect(m_visibility, &ViewPart::VisibilityManager::isHiddenChanged, this, [&]() {
if (m_visibility->isHidden()) {
m_interface->deactivateApplets();
}
});
connect(m_visibility, &ViewPart::VisibilityManager::containsMouseChanged,
this, &View::updateTransientWindowsTracking);
connect(m_visibility, &ViewPart::VisibilityManager::frameExtentsCleared, this, [&]() {
if (behaveAsPlasmaPanel()) {
//! recreate view because otherwise compositor frame extents implementation
//! is triggering a crazy behavior of moving/hiding the view and freezing Latte
//! in some cases.
reloadSource();
}
});
emit visibilityChanged();
}
if (!m_indicator) {
m_indicator = new ViewPart::Indicator(this);
emit indicatorChanged();
}
connect(this->containment(), SIGNAL(statusChanged(Plasma::Types::ItemStatus)), SLOT(statusChanged(Plasma::Types::ItemStatus)));
}, Qt::DirectConnection);
m_corona = qobject_cast<Latte::Corona *>(this->corona());
if (m_corona) {
connect(m_corona, &Latte::Corona::viewLocationChanged, this, &View::dockLocationChanged);
}
}
View::~View()
{
m_inDelete = true;
//! clear Layout connections
m_visibleHackTimer1.stop();
m_visibleHackTimer2.stop();
for (auto &c : connectionsLayout) {
disconnect(c);
}
//! unload indicators
if (m_indicator) {
m_indicator->unloadIndicators();
}
disconnectSensitiveSignals();
disconnect(containment(), SIGNAL(statusChanged(Plasma::Types::ItemStatus)), this, SLOT(statusChanged(Plasma::Types::ItemStatus)));
qDebug() << "dock view deleting...";
//! this disconnect does not free up connections correctly when
//! latteView 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_primaryConfigView && m_corona->inQuit()) {
//! delete only when application is quitting
delete m_primaryConfigView;
}
if (m_appletConfigView) {
delete m_appletConfigView;
}
if (m_contextMenu) {
delete m_contextMenu;
}
//needs to be deleted before Effects because it catches some of its signals
if (m_positioner) {
delete m_positioner;
}
if (m_effects) {
delete m_effects;
}
if (m_indicator) {
delete m_indicator;
}
if (m_interface) {
delete m_interface;
}
if (m_visibility) {
delete m_visibility;
}
if (m_windowsTracker) {
delete m_windowsTracker;
}
}
void View::init(Plasma::Containment *plasma_containment)
{
connect(this, &QQuickWindow::xChanged, this, &View::xChanged);
connect(this, &QQuickWindow::xChanged, this, &View::updateAbsoluteGeometry);
connect(this, &QQuickWindow::yChanged, this, &View::yChanged);
connect(this, &QQuickWindow::yChanged, this, &View::updateAbsoluteGeometry);
connect(this, &QQuickWindow::widthChanged, this, &View::widthChanged);
connect(this, &QQuickWindow::widthChanged, this, &View::updateAbsoluteGeometry);
connect(this, &QQuickWindow::heightChanged, this, &View::heightChanged);
connect(this, &QQuickWindow::heightChanged, this, &View::updateAbsoluteGeometry);
connect(this, &View::fontPixelSizeChanged, this, &View::editThicknessChanged);
connect(this, &View::normalHighestThicknessChanged, this, &View::editThicknessChanged);
connect(this, &View::activitiesChanged, this, &View::applyActivitiesToWindows);
connect(this, &View::localGeometryChanged, this, [&]() {
updateAbsoluteGeometry();
});
connect(this, &View::screenEdgeMarginEnabledChanged, this, [&]() {
updateAbsoluteGeometry();
});
//! used in order to disconnect it when it should NOT be called because it creates crashes
connect(this, &View::availableScreenRectChangedFrom, m_corona, &Latte::Corona::availableScreenRectChangedFrom);
connect(this, &View::availableScreenRegionChangedFrom, m_corona, &Latte::Corona::availableScreenRegionChangedFrom);
connect(m_corona, &Latte::Corona::availableScreenRectChangedFrom, this, &View::availableScreenRectChangedFromSlot);
connect(m_corona, &Latte::Corona::verticalUnityViewHasFocus, this, &View::topViewAlwaysOnTop);
connect(this, &View::byPassWMChanged, this, &View::saveConfig);
connect(this, &View::isPreferredForShortcutsChanged, this, &View::saveConfig);
connect(this, &View::onPrimaryChanged, this, &View::saveConfig);
connect(this, &View::typeChanged, this, &View::saveConfig);
connect(this, &View::normalThicknessChanged, this, [&]() {
emit availableScreenRectChangedFrom(this);
});
connect(m_effects, &ViewPart::Effects::innerShadowChanged, this, [&]() {
emit availableScreenRectChangedFrom(this);
});
connect(m_positioner, &ViewPart::Positioner::onHideWindowsForSlidingOut, this, &View::hideWindowsForSlidingOut);
connect(m_positioner, &ViewPart::Positioner::screenGeometryChanged, this, &View::screenGeometryChanged);
connect(m_positioner, &ViewPart::Positioner::windowSizeChanged, this, [&]() {
emit availableScreenRectChangedFrom(this);
});
connect(m_contextMenu, &ViewPart::ContextMenu::menuChanged, this, &View::contextMenuIsShownChanged);
connect(m_interface, &ViewPart::ContainmentInterface::hasExpandedAppletChanged, this, &View::verticalUnityViewHasFocus);
//! View sends this signal in order to avoid crashes from ViewPart::Indicator when the view is recreated
connect(m_corona->indicatorFactory(), &Latte::Indicator::Factory::indicatorChanged, this, [&](const QString &indicatorId) {
emit indicatorPluginChanged(indicatorId);
});
connect(this, &View::indicatorPluginChanged, this, [&](const QString &indicatorId) {
if (m_indicator && m_indicator->isCustomIndicator() && m_indicator->type() == indicatorId) {
reloadSource();
}
});
connect(m_corona->indicatorFactory(), &Latte::Indicator::Factory::indicatorRemoved, this, &View::indicatorPluginRemoved);
//! Assign app interfaces in be accessible through containment graphic item
QQuickItem *containmentGraphicItem = qobject_cast<QQuickItem *>(plasma_containment->property("_plasma_graphicObject").value<QObject *>());
if (containmentGraphicItem) {
containmentGraphicItem->setProperty("_latte_globalShortcuts_object", QVariant::fromValue(m_corona->globalShortcuts()->shortcutsTracker()));
containmentGraphicItem->setProperty("_latte_layoutsManager_object", QVariant::fromValue(m_corona->layoutsManager()));
containmentGraphicItem->setProperty("_latte_themeExtended_object", QVariant::fromValue(m_corona->themeExtended()));
containmentGraphicItem->setProperty("_latte_universalSettings_object", QVariant::fromValue(m_corona->universalSettings()));
containmentGraphicItem->setProperty("_latte_view_object", QVariant::fromValue(this));
Latte::Interfaces *ifacesGraphicObject = qobject_cast<Latte::Interfaces *>(containmentGraphicItem->property("_latte_view_interfacesobject").value<QObject *>());
if (ifacesGraphicObject) {
ifacesGraphicObject->updateView();
setInterfacesGraphicObj(ifacesGraphicObject);
}
}
setSource(corona()->kPackage().filePath("lattedockui"));
m_positioner->syncGeometry();
qDebug() << "SOURCE:" << source();
}
void View::reloadSource()
{
if (m_layout && containment()) {
// if (settingsWindowIsShown()) {
// m_configView->deleteLater();
// }
engine()->clearComponentCache();
m_layout->recreateView(containment(), settingsWindowIsShown());
}
}
bool View::inDelete() const
{
return m_inDelete;
}
bool View::inReadyState() const
{
return (m_layout != nullptr);
}
void View::disconnectSensitiveSignals()
{
m_initLayoutTimer.stop();
disconnect(this, &View::availableScreenRectChangedFrom, m_corona, &Latte::Corona::availableScreenRectChangedFrom);
disconnect(this, &View::availableScreenRegionChangedFrom, m_corona, &Latte::Corona::availableScreenRegionChangedFrom);
disconnect(m_corona, &Latte::Corona::availableScreenRectChangedFrom, this, &View::availableScreenRectChangedFromSlot);
disconnect(m_corona, &Latte::Corona::verticalUnityViewHasFocus, this, &View::topViewAlwaysOnTop);
setLayout(nullptr);
}
void View::availableScreenRectChangedFromSlot(View *origin)
{
if (m_inDelete || origin == this)
return;
if (formFactor() == Plasma::Types::Vertical) {
m_positioner->syncGeometry();
}
}
void View::setupWaylandIntegration()
{
if (m_shellSurface)
return;
if (Latte::Corona *c = qobject_cast<Latte::Corona *>(corona())) {
using namespace KWayland::Client;
PlasmaShell *interface {c->waylandCoronaInterface()};
if (!interface)
return;
Surface *s{Surface::fromWindow(this)};
if (!s)
return;
m_shellSurface = interface->createSurface(s, this);
qDebug() << "WAYLAND dock window surface was created...";
if (m_visibility) {
m_visibility->initViewFlags();
}
}
}
KWayland::Client::PlasmaShellSurface *View::surface()
{
return m_shellSurface;
}
//! the main function which decides if this dock is at the
//! correct screen
void View::reconsiderScreen()
{
m_positioner->reconsiderScreen();
}
void View::copyView()
{
m_layout->copyView(containment());
}
void View::removeView()
{
if (m_layout && m_layout->viewsCount() > 1) {
m_inDelete = true;
QAction *removeAct = this->containment()->actions()->action(QStringLiteral("remove"));
if (removeAct) {
removeAct->trigger();
}
}
}
bool View::settingsWindowIsShown()
{
return m_primaryConfigView && (m_primaryConfigView->parentView()==this) && m_primaryConfigView->isVisible();
}
void View::showSettingsWindow()
{
if (!settingsWindowIsShown()) {
emit m_visibility->mustBeShown();
showConfigurationInterface(containment());
applyActivitiesToWindows();
}
}
QQuickView *View::configView()
{
return m_primaryConfigView.data();
}
void View::showConfigurationInterface(Plasma::Applet *applet)
{
if (!applet || !applet->containment())
return;
Plasma::Containment *c = qobject_cast<Plasma::Containment *>(applet);
if (m_primaryConfigView && c && c->isContainment() && c == this->containment()) {
if (m_primaryConfigView->isVisible()) {
m_primaryConfigView->hide();
} else {
m_primaryConfigView->show();
applyActivitiesToWindows();
}
return;
} else if (m_appletConfigView) {
if (m_appletConfigView->applet() == applet) {
m_appletConfigView->show();
if (KWindowSystem::isPlatformX11()) {
m_appletConfigView->requestActivate();
}
return;
} else {
m_appletConfigView->hide();
}
}
bool delayConfigView = false;
if (c && containment() && c->isContainment() && c->id() == containment()->id()) {
m_primaryConfigView = m_corona->viewSettingsFactory()->primaryConfigView(this);
applyActivitiesToWindows();
} else {
m_appletConfigView = new PlasmaQuick::ConfigView(applet);
m_appletConfigView.data()->init();
m_appletConfigView->show();
}
}
QRect View::localGeometry() const
{
return m_localGeometry;
}
void View::setLocalGeometry(const QRect &geometry)
{
if (m_localGeometry == geometry) {
return;
}
m_localGeometry = geometry;
emit localGeometryChanged();
}
QString View::validTitle() const
{
if (!containment()) {
return QString();
}
return QString("#view#" + QString::number(containment()->id()));
}
void View::updateAbsoluteGeometry(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 right 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 = m_localGeometry;
absGeometry.moveLeft(x() + m_localGeometry.x());
absGeometry.moveTop(y() + m_localGeometry.y());
if (behaveAsPlasmaPanel()) {
int currentScreenEdgeMargin = m_screenEdgeMarginEnabled ? qMax(0, m_screenEdgeMargin) : 0;
if (location() == Plasma::Types::BottomEdge) {
absGeometry.moveTop(screenGeometry().bottom() - currentScreenEdgeMargin - m_normalThickness);
} else if (location() == Plasma::Types::TopEdge) {
absGeometry.moveTop(screenGeometry().top() + currentScreenEdgeMargin);
} else if (location() == Plasma::Types::LeftEdge) {
absGeometry.moveLeft(screenGeometry().left() + currentScreenEdgeMargin);
} else if (location() == Plasma::Types::RightEdge) {
absGeometry.moveLeft(screenGeometry().right() - currentScreenEdgeMargin - m_normalThickness);
}
}
if (m_absoluteGeometry == absGeometry && !bypassChecks) {
return;
}
if (m_absoluteGeometry != absGeometry) {
m_absoluteGeometry = absGeometry;
emit absoluteGeometryChanged(m_absoluteGeometry);
}
//! this is needed in order to update correctly the screenGeometries
if (visibility() && corona() && visibility()->mode() == Types::AlwaysVisible) {
//! main use of BYPASSCKECKS is from Positioner when the view changes screens
emit availableScreenRectChangedFrom(this);
emit availableScreenRegionChangedFrom(this);
}
}
void View::statusChanged(Plasma::Types::ItemStatus status)
{
if (!containment()) {
return;
}
if (status == Plasma::Types::NeedsAttentionStatus) {
m_visibility->addBlockHidingEvent(BLOCKHIDINGNEEDSATTENTIONTYPE);
m_visibility->initViewFlags();
} else if (status == Plasma::Types::AcceptingInputStatus) {
m_visibility->removeBlockHidingEvent(BLOCKHIDINGNEEDSATTENTIONTYPE);
setFlags(flags() & ~Qt::WindowDoesNotAcceptFocus);
KWindowSystem::forceActiveWindow(winId());
} else {
updateTransientWindowsTracking();
m_visibility->removeBlockHidingEvent(BLOCKHIDINGNEEDSATTENTIONTYPE);
m_visibility->initViewFlags();
}
}
void View::addTransientWindow(QWindow *window)
{
if (!m_transientWindows.contains(window) && !window->title().startsWith("#debugwindow#")) {
m_transientWindows.append(window);
QString winPtrStr = "0x" + QString::number((qulonglong)window,16);
m_visibility->addBlockHidingEvent(winPtrStr);
connect(window, &QWindow::visibleChanged, this, &View::removeTransientWindow);
}
}
void View::removeTransientWindow(const bool &visible)
{
QWindow *window = static_cast<QWindow *>(QObject::sender());
if (window && !visible) {
QString winPtrStr = "0x" + QString::number((qulonglong)window,16);
m_visibility->removeBlockHidingEvent(winPtrStr);
disconnect(window, &QWindow::visibleChanged, this, &View::removeTransientWindow);
m_transientWindows.removeAll(window);
updateTransientWindowsTracking();
}
}
void View::updateTransientWindowsTracking()
{
for(QWindow *window: qApp->topLevelWindows()) {
if (window->transientParent() == this){
if (window->isVisible()) {
addTransientWindow(window);
break;
}
}
}
}
Types::ViewType View::type() const
{
return m_type;
}
void View::setType(Types::ViewType type)
{
if (m_type == type) {
return;
}
m_type = type;
emit typeChanged();
}
bool View::alternativesIsShown() const
{
return m_alternativesIsShown;
}
void View::setAlternativesIsShown(bool show)
{
if (m_alternativesIsShown == show) {
return;
}
m_alternativesIsShown = show;
emit alternativesIsShownChanged();
}
bool View::containsDrag() const
{
return m_containsDrag;
}
void View::setContainsDrag(bool contains)
{
if (m_containsDrag == contains) {
return;
}
m_containsDrag = contains;
if (m_containsDrag) {
m_visibility->addBlockHidingEvent(BLOCKHIDINGDRAGTYPE);
} else {
m_visibility->removeBlockHidingEvent(BLOCKHIDINGDRAGTYPE);
}
emit containsDragChanged();
}
bool View::containsMouse() const
{
return m_containsMouse;
}
bool View::contextMenuIsShown() const
{
if (!m_contextMenu) {
return false;
}
return m_contextMenu->menu();
}
int View::currentThickness() const
{
if (formFactor() == Plasma::Types::Vertical) {
return m_effects->mask().isNull() ? width() : m_effects->mask().width() - m_effects->innerShadow();
} else {
return m_effects->mask().isNull() ? height() : m_effects->mask().height() - m_effects->innerShadow();
}
}
int View::normalThickness() const
{
return m_normalThickness;
}
void View::setNormalThickness(int thickness)
{
if (m_normalThickness == thickness) {
return;
}
m_normalThickness = thickness;
emit normalThicknessChanged();
}
int View::normalHighestThickness() const
{
return m_normalHighestThickness;
}
void View::setNormalHighestThickness(int thickness)
{
if (m_normalHighestThickness == thickness) {
return;
}
m_normalHighestThickness = thickness;
emit normalHighestThicknessChanged();
}
int View::headThicknessGap() const
{
return m_headThicknessGap;
}
void View::setHeadThicknessGap(int thickness)
{
if (m_headThicknessGap == thickness) {
return;
}
m_headThicknessGap = thickness;
emit headThicknessGapChanged();
}
bool View::byPassWM() const
{
return m_byPassWM;
}
void View::setByPassWM(bool bypass)
{
if (m_byPassWM == bypass) {
return;
}
m_byPassWM = bypass;
emit byPassWMChanged();
}
bool View::behaveAsPlasmaPanel() const
{
return m_behaveAsPlasmaPanel;
}
void View::setBehaveAsPlasmaPanel(bool behavior)
{
if (m_behaveAsPlasmaPanel == behavior) {
return;
}
m_behaveAsPlasmaPanel = behavior;
emit behaveAsPlasmaPanelChanged();
}
bool View::inEditMode() const
{
return m_inEditMode;
}
void View::setInEditMode(bool edit)
{
if (m_inEditMode == edit) {
return;
}
m_inEditMode = edit;
emit inEditModeChanged();
}
bool View::isFloatingWindow() const
{
return m_behaveAsPlasmaPanel && m_screenEdgeMarginEnabled && (m_screenEdgeMargin>0);
}
bool View::isPreferredForShortcuts() const
{
return m_isPreferredForShortcuts;
}
void View::setIsPreferredForShortcuts(bool preferred)
{
if (m_isPreferredForShortcuts == preferred) {
return;
}
m_isPreferredForShortcuts = preferred;
emit isPreferredForShortcutsChanged();
if (m_isPreferredForShortcuts && m_layout) {
emit m_layout->preferredViewForShortcutsChanged(this);
}
}
bool View::inSettingsAdvancedMode() const
{
return m_primaryConfigView && m_primaryConfigView->inAdvancedMode();
}
bool View::isTouchingBottomViewAndIsBusy() const
{
return m_isTouchingBottomViewAndIsBusy;
}
void View::setIsTouchingBottomViewAndIsBusy(bool touchAndBusy)
{
if (m_isTouchingBottomViewAndIsBusy == touchAndBusy) {
return;
}
m_isTouchingBottomViewAndIsBusy = touchAndBusy;
emit isTouchingBottomViewAndIsBusyChanged();
}
bool View::isTouchingTopViewAndIsBusy() const
{
return m_isTouchingTopViewAndIsBusy;
}
void View::setIsTouchingTopViewAndIsBusy(bool touchAndBusy)
{
if (m_isTouchingTopViewAndIsBusy == touchAndBusy) {
return;
}
m_isTouchingTopViewAndIsBusy = touchAndBusy;
emit isTouchingTopViewAndIsBusyChanged();
}
void View::preferredViewForShortcutsChangedSlot(Latte::View *view)
{
if (view != this) {
setIsPreferredForShortcuts(false);
}
}
bool View::onPrimary() const
{
return m_onPrimary;
}
void View::setOnPrimary(bool flag)
{
if (m_onPrimary == flag) {
return;
}
m_onPrimary = flag;
emit onPrimaryChanged();
}
float View::maxLength() const
{
return m_maxLength;
}
void View::setMaxLength(float length)
{
if (m_maxLength == length) {
return;
}
m_maxLength = length;
emit maxLengthChanged();
}
int View::editThickness() const
{
int smallspacing = 4;
int ruler_height{m_fontPixelSize};
int header_height{m_fontPixelSize + 2*smallspacing};
return m_normalHighestThickness + ruler_height + header_height + 6*smallspacing;
}
int View::maxThickness() const
{
return m_maxThickness;
}
void View::setMaxThickness(int thickness)
{
if (m_maxThickness == thickness)
return;
m_maxThickness = thickness;
emit maxThicknessChanged();
}
int View::alignment() const
{
return m_alignment;
}
void View::setAlignment(int alignment)
{
Types::Alignment align = static_cast<Types::Alignment>(alignment);
if (m_alignment == alignment) {
return;
}
m_alignment = align;
emit alignmentChanged();
}
QRect View::absoluteGeometry() const
{
return m_absoluteGeometry;
}
QRect View::screenGeometry() const
{
if (this->screen()) {
QRect geom = this->screen()->geometry();
return geom;
}
return QRect();
}
float View::offset() const
{
return m_offset;
}
void View::setOffset(float offset)
{
if (m_offset == offset) {
return;
}
m_offset = offset;
emit offsetChanged();
}
bool View::screenEdgeMarginEnabled() const
{
return m_screenEdgeMarginEnabled;
}
void View::setScreenEdgeMarginEnabled(bool enabled)
{
if (m_screenEdgeMarginEnabled == enabled) {
return;
}
m_screenEdgeMarginEnabled = enabled;
emit screenEdgeMarginEnabledChanged();
}
int View::screenEdgeMargin() const
{
return m_screenEdgeMargin;
}
void View::setScreenEdgeMargin(int margin)
{
if (m_screenEdgeMargin == margin) {
return;
}
m_screenEdgeMargin = margin;
emit screenEdgeMarginChanged();
}
int View::fontPixelSize() const
{
return m_fontPixelSize;
}
void View::setFontPixelSize(int size)
{
if (m_fontPixelSize == size) {
return;
}
m_fontPixelSize = size;
emit fontPixelSizeChanged();
}
bool View::isOnAllActivities() const
{
return m_activities.isEmpty() || m_activities[0] == "0";
}
bool View::isOnActivity(const QString &activity) const
{
return isOnAllActivities() || m_activities.contains(activity);
}
QStringList View::activities() const
{
QStringList running;
QStringList runningAll = m_corona->activitiesConsumer()->runningActivities();
for(int i=0; i<m_activities.count(); ++i) {
if (runningAll.contains(m_activities[i])) {
running << m_activities[i];
}
}
return running;
}
void View::setActivities(const QStringList &ids)
{
if (m_activities == ids) {
return;
}
m_activities = ids;
emit activitiesChanged();
}
void View::applyActivitiesToWindows()
{
if (m_visibility && m_layout) {
QStringList runningActivities = activities();
m_windowsTracker->setWindowOnActivities(*this, runningActivities);
//! config windows
if (m_primaryConfigView) {
m_primaryConfigView->setOnActivities(runningActivities);
}
if (m_appletConfigView) {
m_windowsTracker->setWindowOnActivities(*m_appletConfigView, runningActivities);
}
//! hidden windows
if (m_visibility->supportsKWinEdges()) {
m_visibility->applyActivitiesToHiddenWindows(runningActivities);
}
}
}
void View::showHiddenViewFromActivityStopping()
{
if (m_layout && m_visibility && !inDelete() && !isVisible() && !m_visibility->isHidden()) {
show();
if (m_effects) {
m_effects->updateEnabledBorders();
}
//qDebug() << "View:: Enforce reshow from timer 1...";
emit forcedShown();
} else if (m_layout && isVisible()) {
m_inDelete = false;
//qDebug() << "View:: No needed reshow from timer 1...";
}
}
Layout::GenericLayout *View::layout() const
{
return m_layout;
}
void View::setLayout(Layout::GenericLayout *layout)
{
if (m_layout == layout) {
return;
}
// clear mode
for (auto &c : connectionsLayout) {
disconnect(c);
}
m_layout = layout;
if (m_layout) {
connectionsLayout << connect(containment(), &Plasma::Applet::destroyedChanged, m_layout, &Layout::GenericLayout::destroyedChanged);
connectionsLayout << connect(containment(), &Plasma::Applet::locationChanged, m_corona, &Latte::Corona::viewLocationChanged);
connectionsLayout << connect(containment(), &Plasma::Containment::appletAlternativesRequested, m_corona, &Latte::Corona::showAlternativesForApplet, Qt::QueuedConnection);
if (m_corona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts) {
connectionsLayout << connect(containment(), &Plasma::Containment::appletCreated, m_layout, &Layout::GenericLayout::appletCreated);
}
connectionsLayout << connect(m_positioner, &Latte::ViewPart::Positioner::edgeChanged, m_layout, &Layout::GenericLayout::viewEdgeChanged);
//! Sometimes the activity isnt completely ready, by adding a delay
//! we try to catch up
m_initLayoutTimer.setInterval(100);
m_initLayoutTimer.setSingleShot(true);
connectionsLayout << connect(&m_initLayoutTimer, &QTimer::timeout, this, [&]() {
if (m_layout && m_visibility) {
setActivities(m_layout->appliedActivities());
qDebug() << "DOCK VIEW FROM LAYOUT ::: " << m_layout->name() << " - activities: " << m_activities;
}
});
m_initLayoutTimer.start();
connectionsLayout << connect(m_layout, &Layout::GenericLayout::preferredViewForShortcutsChanged, this, &View::preferredViewForShortcutsChangedSlot);
Latte::Corona *latteCorona = qobject_cast<Latte::Corona *>(this->corona());
connectionsLayout << connect(latteCorona->activitiesConsumer(), &KActivities::Consumer::currentActivityChanged, this, [&]() {
if (m_layout && m_visibility) {
setActivities(m_layout->appliedActivities());
applyActivitiesToWindows();
showHiddenViewFromActivityStopping();
qDebug() << "DOCK VIEW FROM LAYOUT (currentActivityChanged) ::: " << m_layout->name() << " - activities: " << m_activities;
}
});
if (latteCorona->layoutsManager()->memoryUsage() == MemoryUsage::MultipleLayouts) {
connectionsLayout << connect(latteCorona->activitiesConsumer(), &KActivities::Consumer::runningActivitiesChanged, this, [&]() {
if (m_layout && m_visibility) {
setActivities(m_layout->appliedActivities());
qDebug() << "DOCK VIEW FROM LAYOUT (runningActivitiesChanged) ::: " << m_layout->name()
<< " - activities: " << m_activities;
}
});
connectionsLayout << connect(m_layout, &Layout::GenericLayout::activitiesChanged, this, [&]() {
if (m_layout) {
setActivities(m_layout->appliedActivities());
}
});
connectionsLayout << connect(latteCorona->layoutsManager(), &Layouts::Manager::layoutsChanged, this, [&]() {
if (m_layout) {
setActivities(m_layout->appliedActivities());
}
});
//! BEGIN OF KWIN HACK
//! IMPORTANT ::: Fixing KWin Faulty Behavior that KWin hides ALL Views when an Activity stops
//! with no reason!!
m_visibleHackTimer1.setInterval(400);
m_visibleHackTimer2.setInterval(2500);
m_visibleHackTimer1.setSingleShot(true);
m_visibleHackTimer2.setSingleShot(true);
connectionsLayout << connect(this, &QWindow::visibleChanged, this, [&]() {
if (m_layout && !inDelete() & !isVisible()) {
m_visibleHackTimer1.start();
m_visibleHackTimer2.start();
}
});
connectionsLayout << connect(&m_visibleHackTimer1, &QTimer::timeout, this, [&]() {
applyActivitiesToWindows();
showHiddenViewFromActivityStopping();
emit activitiesChanged();
});
connectionsLayout << connect(&m_visibleHackTimer2, &QTimer::timeout, this, [&]() {
applyActivitiesToWindows();
showHiddenViewFromActivityStopping();
emit activitiesChanged();
});
//! END OF KWIN HACK
}
emit layoutChanged();
} else {
m_activities.clear();
}
}
void View::moveToLayout(QString layoutName)
{
if (!m_layout) {
return;
}
QList<Plasma::Containment *> containments = m_layout->unassignFromLayout(this);
Latte::Corona *latteCorona = qobject_cast<Latte::Corona *>(this->corona());
if (latteCorona && containments.size() > 0) {
Layout::GenericLayout *newLayout = latteCorona->layoutsManager()->synchronizer()->layout(layoutName);
if (newLayout) {
newLayout->assignToLayout(this, containments);
}
}
}
void View::hideWindowsForSlidingOut()
{
if (m_primaryConfigView) {
m_primaryConfigView->hideConfigWindow();
}
}
//!check if the plasmoid with _name_ exists in the midedata
bool View::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);
for (const QString &appletName : appletNames) {
if (appletName == name)
return true;
}
}
return false;
}
QQuickItem *View::colorizer() const
{
return m_colorizer;
}
void View::setColorizer(QQuickItem *colorizer)
{
if (m_colorizer == colorizer) {
return;
}
m_colorizer = colorizer;
emit colorizerChanged();
}
ViewPart::Effects *View::effects() const
{
return m_effects;
}
ViewPart::Indicator *View::indicator() const
{
return m_indicator;
}
ViewPart::ContainmentInterface *View::extendedInterface() const
{
return m_interface;
}
ViewPart::Positioner *View::positioner() const
{
return m_positioner;
}
ViewPart::VisibilityManager *View::visibility() const
{
return m_visibility;
}
ViewPart::WindowsTracker *View::windowsTracker() const
{
return m_windowsTracker;
}
Latte::Interfaces *View::interfacesGraphicObj() const
{
return m_interfacesGraphicObj;
}
void View::setInterfacesGraphicObj(Latte::Interfaces *ifaces)
{
if (m_interfacesGraphicObj == ifaces) {
return;
}
m_interfacesGraphicObj = ifaces;
if (containment()) {
QQuickItem *containmentGraphicItem = qobject_cast<QQuickItem *>(containment()->property("_plasma_graphicObject").value<QObject *>());
if (containmentGraphicItem) {
containmentGraphicItem->setProperty("_latte_view_interfacesobject", QVariant::fromValue(m_interfacesGraphicObj));
}
}
emit interfacesGraphicObjChanged();
}
bool View::event(QEvent *e)
{
if (!m_inDelete) {
emit eventTriggered(e);
switch (e->type()) {
case QEvent::Enter:
m_containsMouse = true;
break;
case QEvent::Leave:
m_containsMouse = false;
setContainsDrag(false);
break;
case QEvent::DragEnter:
setContainsDrag(true);
break;
case QEvent::DragLeave:
case QEvent::Drop:
setContainsDrag(false);
break;
case QEvent::MouseButtonPress:
if (auto mouseEvent = dynamic_cast<QMouseEvent *>(e)) {
emit mousePressed(mouseEvent->pos(), mouseEvent->button());
}
break;
case QEvent::MouseButtonRelease:
if (auto mouseEvent = dynamic_cast<QMouseEvent *>(e)) {
emit mouseReleased(mouseEvent->pos(), mouseEvent->button());
}
break;
/* case QEvent::DragMove:
qDebug() << "DRAG MOVING>>>>>>";
break;*/
case QEvent::PlatformSurface:
if (auto pe = dynamic_cast<QPlatformSurfaceEvent *>(e)) {
switch (pe->surfaceEventType()) {
case QPlatformSurfaceEvent::SurfaceCreated:
setupWaylandIntegration();
if (m_shellSurface) {
m_positioner->syncGeometry();
m_effects->updateShadows();
}
break;
case QPlatformSurfaceEvent::SurfaceAboutToBeDestroyed:
if (m_shellSurface) {
delete m_shellSurface;
m_shellSurface = nullptr;
qDebug() << "WAYLAND dock window surface was deleted...";
m_effects->clearShadows();
}
break;
}
}
break;
case QEvent::Show:
if (m_visibility) {
m_visibility->initViewFlags();
}
break;
case QEvent::Wheel:
if (auto wheelEvent = dynamic_cast<QWheelEvent *>(e)) {
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
QPoint position = QPoint(wheelEvent->x(), wheelEvent->y());
#else
QPoint position = wheelEvent->position().toPoint();
#endif
emit wheelScrolled(position, wheelEvent->angleDelta(), wheelEvent->buttons());
}
break;
default:
break;
}
}
return ContainmentView::event(e);
}
void View::releaseConfigView()
{
m_primaryConfigView = nullptr;
}
//! release grab and restore mouse state
void View::unblockMouse(int x, int y)
{
setMouseGrabEnabled(false);
m_releaseGrab_x = x;
m_releaseGrab_y = y;
m_releaseGrabTimer.start();
}
void View::releaseGrab()
{
//! ungrab mouse
if (mouseGrabberItem()) {
mouseGrabberItem()->ungrabMouse();
}
//! properly release grabbed mouse in order to inform all views
setMouseGrabEnabled(true);
setMouseGrabEnabled(false);
//! Send a fake QEvent::Leave to inform applets for mouse leaving the view
QHoverEvent e(QEvent::Leave, QPoint(-5,-5), QPoint(m_releaseGrab_x, m_releaseGrab_y));
QCoreApplication::instance()->sendEvent(this, &e);
}
QVariantList View::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);
}
for (QAction *ac : plugin->contextualActions()) {
actions << QVariant::fromValue<QAction *>(ac);
}
return actions;
}
bool View::isHighestPriorityView() {
if (m_layout) {
return this == m_layout->highestPriorityView();
}
return false;
}
//! BEGIN: WORKAROUND order to force top panels always on top and above left/right panels
void View::topViewAlwaysOnTop()
{
if (!m_visibility) {
return;
}
if (location() == Plasma::Types::TopEdge
&& m_visibility->mode() != Latte::Types::WindowsCanCover
&& m_visibility->mode() != Latte::Types::WindowsAlwaysCover) {
//! this is needed in order to preserve that the top dock will be above others.
//! Unity layout paradigm is a good example for this. The top panel shadow
//! should be always on top compared to left panel
m_visibility->setViewOnFrontLayer();
}
}
void View::verticalUnityViewHasFocus()
{
if (formFactor() == Plasma::Types::Vertical
&& (y() != screenGeometry().y())
&& ( (m_alignment == Latte::Types::Justify && m_maxLength == 1.0)
||(m_alignment == Latte::Types::Top && m_offset == 0.0) )) {
emit m_corona->verticalUnityViewHasFocus();
}
}
//! END: WORKAROUND
//!BEGIN overriding context menus behavior
void View::mousePressEvent(QMouseEvent *event)
{
bool result = m_contextMenu->mousePressEvent(event);
if (result) {
PlasmaQuick::ContainmentView::mousePressEvent(event);
updateTransientWindowsTracking();
}
verticalUnityViewHasFocus();
}
//!END overriding context menus behavior
//!BEGIN configuration functions
void View::saveConfig()
{
if (!this->containment())
return;
auto config = this->containment()->config();
config.writeEntry("onPrimary", onPrimary());
config.writeEntry("byPassWM", byPassWM());
config.writeEntry("isPreferredForShortcuts", isPreferredForShortcuts());
config.writeEntry("viewType", (int)m_type);
}
void View::restoreConfig()
{
if (!this->containment())
return;
auto config = this->containment()->config();
m_onPrimary = config.readEntry("onPrimary", true);
m_byPassWM = config.readEntry("byPassWM", false);
m_isPreferredForShortcuts = config.readEntry("isPreferredForShortcuts", false);
//! Send changed signals at the end in order to be sure that saveConfig
//! wont rewrite default/invalid values
emit onPrimaryChanged();
emit byPassWMChanged();
}
//!END configuration functions
}
//!END namespace
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