1
0
mirror of https://github.com/KDE/latte-dock.git synced 2025-01-11 13:18:13 +03:00
latte-dock/app/view/positioner.cpp
2020-07-28 15:49:55 +00:00

1009 lines
34 KiB
C++

/*
* Copyright 2018 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 "positioner.h"
// local
#include <coretypes.h>
#include "effects.h"
#include "view.h"
#include "visibilitymanager.h"
#include "../lattecorona.h"
#include "../screenpool.h"
#include "../layout/centrallayout.h"
#include "../layout/sharedlayout.h"
#include "../layouts/manager.h"
#include "../settings/universalsettings.h"
// Qt
#include <QDebug>
// KDE
#include <KWayland/Client/plasmashell.h>
#include <KWayland/Client/surface.h>
#include <KWindowSystem>
namespace Latte {
namespace ViewPart {
Positioner::Positioner(Latte::View *parent)
: QObject(parent),
m_view(parent)
{
m_screenSyncTimer.setSingleShot(true);
m_screenSyncTimer.setInterval(2000);
connect(&m_screenSyncTimer, &QTimer::timeout, this, &Positioner::reconsiderScreen);
//! under X11 it was identified that windows many times especially under screen changes
//! don't end up at the correct position and size. This timer will enforce repositionings
//! and resizes every 500ms if the window hasn't end up to correct values and until this
//! is achieved
m_validateGeometryTimer.setSingleShot(true);
m_validateGeometryTimer.setInterval(500);
connect(&m_validateGeometryTimer, &QTimer::timeout, this, &Positioner::syncGeometry);
//! syncGeometry() function is costly, so now we make sure that is not executed too often
m_syncGeometryTimer.setSingleShot(true);
m_syncGeometryTimer.setInterval(150);
connect(&m_syncGeometryTimer, &QTimer::timeout, this, &Positioner::immediateSyncGeometry);
m_corona = qobject_cast<Latte::Corona *>(m_view->corona());
if (m_corona) {
if (KWindowSystem::isPlatformX11()) {
m_trackedWindowId = m_view->winId();
m_corona->wm()->registerIgnoredWindow(m_trackedWindowId);
connect(m_view, &Latte::View::forcedShown, this, [&]() {
m_corona->wm()->unregisterIgnoredWindow(m_trackedWindowId);
m_trackedWindowId = m_view->winId();
m_corona->wm()->registerIgnoredWindow(m_trackedWindowId);
});
} else {
connect(m_view, &QWindow::windowTitleChanged, this, &Positioner::updateWaylandId);
connect(m_corona->wm(), &WindowSystem::AbstractWindowInterface::latteWindowAdded, this, &Positioner::updateWaylandId);
}
/////
m_screenSyncTimer.setInterval(qMax(m_corona->universalSettings()->screenTrackerInterval() - 500, 1000));
connect(m_corona->universalSettings(), &UniversalSettings::screenTrackerIntervalChanged, this, [&]() {
m_screenSyncTimer.setInterval(qMax(m_corona->universalSettings()->screenTrackerInterval() - 500, 1000));
});
connect(m_corona, &Latte::Corona::viewLocationChanged, this, [&]() {
//! check if an edge has been freed for a primary dock
//! from another screen
if (m_view->onPrimary()) {
m_screenSyncTimer.start();
}
});
}
init();
}
Positioner::~Positioner()
{
m_inDelete = true;
m_corona->wm()->unregisterIgnoredWindow(m_trackedWindowId);
m_screenSyncTimer.stop();
m_validateGeometryTimer.stop();
}
void Positioner::init()
{
//! connections
connect(this, &Positioner::screenGeometryChanged, this, &Positioner::syncGeometry);
connect(this, &Positioner::hideDockDuringLocationChangeStarted, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::hideDockDuringScreenChangeStarted, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::hideDockDuringMovingToLayoutStarted, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::showDockAfterLocationChangeFinished, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::showDockAfterScreenChangeFinished, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::showDockAfterMovingToLayoutFinished, this, &Positioner::updateInLocationAnimation);
connect(this, &Positioner::showDockAfterLocationChangeFinished, this, &Positioner::syncLatteViews);
connect(this, &Positioner::showDockAfterScreenChangeFinished, this, &Positioner::syncLatteViews);
connect(this, &Positioner::showDockAfterMovingToLayoutFinished, this, &Positioner::syncLatteViews);
connect(m_view, &Latte::View::onPrimaryChanged, this, &Positioner::syncLatteViews);
connect(this, &Positioner::inSlideAnimationChanged, this, [&]() {
if (!inSlideAnimation()) {
syncGeometry();
}
});
connect(this, &Positioner::isStickedOnTopEdgeChanged, this, [&]() {
if (m_view->formFactor() == Plasma::Types::Vertical) {
syncGeometry();
}
});
connect(this, &Positioner::isStickedOnBottomEdgeChanged, this, [&]() {
if (m_view->formFactor() == Plasma::Types::Vertical) {
syncGeometry();
}
});
connect(this, &Positioner::slideOffsetChanged, this, [&]() {
updatePosition(m_lastAvailableScreenRect);
});
connect(m_view, &QQuickWindow::xChanged, this, &Positioner::validateDockGeometry);
connect(m_view, &QQuickWindow::yChanged, this, &Positioner::validateDockGeometry);
connect(m_view, &QQuickWindow::widthChanged, this, &Positioner::validateDockGeometry);
connect(m_view, &QQuickWindow::heightChanged, this, &Positioner::validateDockGeometry);
connect(m_view, &QQuickWindow::screenChanged, this, &Positioner::currentScreenChanged);
connect(m_view, &QQuickWindow::screenChanged, this, &Positioner::screenChanged);
connect(m_view, &Latte::View::behaveAsPlasmaPanelChanged, this, &Positioner::syncGeometry);
connect(m_view, &Latte::View::maxThicknessChanged, this, &Positioner::syncGeometry);
connect(m_view, &Latte::View::offsetChanged, this, [&]() {
updatePosition(m_lastAvailableScreenRect);
});
connect(m_view, &Latte::View::locationChanged, this, [&]() {
updateFormFactor();
syncGeometry();
});
connect(m_view, &Latte::View::editThicknessChanged, this, [&]() {
updateCanvasGeometry(m_lastAvailableScreenRect);
});
connect(m_view, &Latte::View::maxLengthChanged, this, [&]() {
if (m_view->behaveAsPlasmaPanel()) {
syncGeometry();
}
});
connect(m_view, &Latte::View::normalThicknessChanged, this, [&]() {
if (m_view->behaveAsPlasmaPanel()) {
syncGeometry();
}
});
connect(m_view, &Latte::View::screenEdgeMarginEnabledChanged, this, [&]() {
syncGeometry();
});
connect(m_view, &Latte::View::screenEdgeMarginChanged, this, [&]() {
syncGeometry();
});
connect(m_view->effects(), &Latte::ViewPart::Effects::drawShadowsChanged, this, [&]() {
if (!m_view->behaveAsPlasmaPanel()) {
syncGeometry();
}
});
connect(m_view->effects(), &Latte::ViewPart::Effects::innerShadowChanged, this, [&]() {
if (m_view->behaveAsPlasmaPanel()) {
syncGeometry();
}
});
connect(qGuiApp, &QGuiApplication::screenAdded, this, &Positioner::screenChanged);
connect(qGuiApp, &QGuiApplication::primaryScreenChanged, this, &Positioner::screenChanged);
connect(m_view, &Latte::View::visibilityChanged, this, &Positioner::initDelayedSignals);
initSignalingForLocationChangeSliding();
}
void Positioner::initDelayedSignals()
{
connect(m_view->visibility(), &ViewPart::VisibilityManager::isHiddenChanged, this, [&]() {
if (m_view->behaveAsPlasmaPanel() && !m_view->visibility()->isHidden() && qAbs(m_slideOffset)>0) {
//! ignore any checks to make sure the panel geometry is up-to-date
immediateSyncGeometry();
}
});
}
void Positioner::updateWaylandId()
{
QString validTitle = m_view->validTitle();
if (validTitle.isEmpty()) {
return;
}
Latte::WindowSystem::WindowId newId = m_corona->wm()->winIdFor("latte-dock", validTitle);
if (m_trackedWindowId != newId) {
if (!m_trackedWindowId.isNull()) {
m_corona->wm()->unregisterIgnoredWindow(m_trackedWindowId);
}
m_trackedWindowId = newId;
m_corona->wm()->registerIgnoredWindow(m_trackedWindowId);
}
}
int Positioner::currentScreenId() const
{
auto *latteCorona = qobject_cast<Latte::Corona *>(m_view->corona());
if (latteCorona) {
return latteCorona->screenPool()->id(m_screenToFollowId);
}
return -1;
}
Latte::WindowSystem::WindowId Positioner::trackedWindowId()
{
if (KWindowSystem::isPlatformWayland() && m_trackedWindowId.toInt() <= 0) {
updateWaylandId();
}
return m_trackedWindowId;
}
QString Positioner::currentScreenName() const
{
return m_screenToFollowId;
}
void Positioner::syncLatteViews()
{
if (m_view->layout()) {
//! This is needed in case the edge there are views that must be deleted
//! after screen edges changes
m_view->layout()->syncLatteViewsToScreens();
}
}
void Positioner::updateContainmentScreen()
{
if (m_view->containment()) {
m_view->containment()->reactToScreenChange();
}
}
bool Positioner::setCurrentScreen(const QString id)
{
QScreen *nextScreen{qGuiApp->primaryScreen()};
if (id != "primary") {
for (const auto scr : qGuiApp->screens()) {
if (scr && scr->name() == id) {
nextScreen = scr;
break;
}
}
}
if (m_screenToFollow == nextScreen) {
updateContainmentScreen();
return true;
}
if (nextScreen) {
if (m_view->layout()) {
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 Positioner::setScreenToFollow(QScreen *scr, bool updateScreenId)
{
if (!scr || (scr && (m_screenToFollow == scr) && (m_view->screen() == scr))) {
return;
}
qDebug() << "setScreenToFollow() called for screen:" << scr->name() << " update:" << updateScreenId;
m_screenToFollow = scr;
if (updateScreenId) {
m_screenToFollowId = scr->name();
}
qDebug() << "adapting to screen...";
m_view->setScreen(scr);
updateContainmentScreen();
connect(scr, &QScreen::geometryChanged, this, &Positioner::screenGeometryChanged);
syncGeometry();
m_view->updateAbsoluteGeometry(true);
qDebug() << "setScreenToFollow() ended...";
emit screenGeometryChanged();
emit currentScreenChanged();
}
//! the main function which decides if this dock is at the
//! correct screen
void Positioner::reconsiderScreen()
{
if (m_inDelete) {
return;
}
qDebug() << "reconsiderScreen() called...";
qDebug() << " Delayer ";
for (const auto scr : qGuiApp->screens()) {
qDebug() << " D, found screen: " << scr->name();
}
bool screenExists{false};
//!check if the associated screen is running
for (const auto scr : qGuiApp->screens()) {
if (m_screenToFollowId == scr->name()
|| (m_view->onPrimary() && scr == qGuiApp->primaryScreen())) {
screenExists = true;
}
}
qDebug() << "dock screen exists ::: " << screenExists;
//! 1.a primary dock must be always on the primary screen
if (m_view->onPrimary() && (m_screenToFollowId != qGuiApp->primaryScreen()->name()
|| m_screenToFollow != qGuiApp->primaryScreen()
|| m_view->screen() != qGuiApp->primaryScreen())) {
//! case 1
qDebug() << "reached case 1: of updating dock primary screen...";
setScreenToFollow(qGuiApp->primaryScreen());
} else if (!m_view->onPrimary()) {
//! 2.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
for (const auto scr : qGuiApp->screens()) {
if (scr && scr->name() == m_screenToFollowId) {
qDebug() << "reached case 2: updating the explicit screen for dock...";
setScreenToFollow(scr);
break;
}
}
}
syncGeometry();
qDebug() << "reconsiderScreen() ended...";
}
void Positioner::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_view->visibility() && m_view->visibility()->mode() == Latte::Types::AlwaysVisible) {
m_view->updateAbsoluteGeometry(true);
}
}
void Positioner::syncGeometry()
{
if (!(m_view->screen() && m_view->containment()) || m_inDelete || m_slideOffset!=0 || inSlideAnimation()) {
return;
}
qDebug() << "syncGeometry() called...";
if (!m_syncGeometryTimer.isActive()) {
m_syncGeometryTimer.start();
}
}
void Positioner::immediateSyncGeometry()
{
bool found{false};
qDebug() << "immediateSyncGeometry() called...";
//! before updating the positioning and geometry of the dock
//! we make sure that the dock is at the correct screen
if (m_view->screen() != m_screenToFollow) {
qDebug() << "Sync Geometry screens inconsistent!!!! ";
if (m_screenToFollow) {
qDebug() << "Sync Geometry screens inconsistent for m_screenToFollow:" << m_screenToFollow->name() << " dock screen:" << m_view->screen()->name();
}
if (!m_screenSyncTimer.isActive()) {
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{m_view->screen()->geometry()};
if (m_view->formFactor() == Plasma::Types::Vertical) {
QString layoutName = m_view->layout() ? m_view->layout()->name() : QString();
auto latteCorona = qobject_cast<Latte::Corona *>(m_view->corona());
int fixedScreen = m_view->onPrimary() ? latteCorona->screenPool()->primaryScreenId() : m_view->containment()->screen();
QList<Types::Visibility> ignoreModes({Latte::Types::AutoHide,
Latte::Types::SideBar,
Latte::Types::SidebarAutoHide});
QList<Plasma::Types::Location> ignoreEdges({Plasma::Types::LeftEdge,
Plasma::Types::RightEdge});
if (m_isStickedOnTopEdge && m_isStickedOnBottomEdge) {
//! dont send an empty edges array because that means include all screen edges in calculations
ignoreEdges << Plasma::Types::TopEdge;
ignoreEdges << Plasma::Types::BottomEdge;
} else {
if (m_isStickedOnTopEdge) {
ignoreEdges << Plasma::Types::TopEdge;
}
if (m_isStickedOnBottomEdge) {
ignoreEdges << Plasma::Types::BottomEdge;
}
}
freeRegion = latteCorona->availableScreenRegionWithCriteria(fixedScreen, layoutName, ignoreModes, ignoreEdges);
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 (QRegion::const_iterator p_rect=availableRegion.begin(); p_rect!=availableRegion.end(); ++p_rect) {
//! 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)((*p_rect).width() * (*p_rect).height()) / 2500;
if (tempArea > area) {
availableScreenRect = (*p_rect);
area = tempArea;
}
}
validateTopBottomBorders(availableScreenRect, freeRegion);
m_lastAvailableScreenRegion = freeRegion;
} else {
m_view->effects()->setForceTopBorder(false);
m_view->effects()->setForceBottomBorder(false);
}
m_lastAvailableScreenRect = availableScreenRect;
m_view->effects()->updateEnabledBorders();
resizeWindow(availableScreenRect);
updatePosition(availableScreenRect);
updateCanvasGeometry(availableScreenRect);
qDebug() << "syncGeometry() calculations for screen: " << m_view->screen()->name() << " _ " << m_view->screen()->geometry();
qDebug() << "syncGeometry() calculations for edge: " << m_view->location();
}
qDebug() << "syncGeometry() ended...";
// qDebug() << "dock geometry:" << qRectToStr(geometry());
}
void Positioner::validateDockGeometry()
{
if (m_slideOffset==0 && m_view->geometry() != m_validGeometry) {
m_validateGeometryTimer.start();
}
}
QRect Positioner::canvasGeometry()
{
return m_canvasGeometry;
}
void Positioner::setCanvasGeometry(const QRect &geometry)
{
if (m_canvasGeometry == geometry) {
return;
}
m_canvasGeometry = geometry;
emit canvasGeometryChanged();
}
//! 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 Positioner::maximumNormalGeometry()
{
int xPos = 0;
int yPos = m_view->screen()->geometry().y();;
int maxHeight = m_view->screen()->geometry().height();
int maxWidth = m_view->normalThickness();
QRect maxGeometry;
maxGeometry.setRect(0, 0, maxWidth, maxHeight);
switch (m_view->location()) {
case Plasma::Types::LeftEdge:
xPos = m_view->screen()->geometry().x();
maxGeometry.setRect(xPos, yPos, maxWidth, maxHeight);
break;
case Plasma::Types::RightEdge:
xPos = m_view->screen()->geometry().right() - maxWidth + 1;
maxGeometry.setRect(xPos, yPos, maxWidth, maxHeight);
break;
default:
//! bypass clang warnings
break;
}
return maxGeometry;
}
void Positioner::validateTopBottomBorders(QRect availableScreenRect, QRegion availableScreenRegion)
{
//! Check if the the top/bottom borders must be drawn also
int edgeMargin = qMax(1, m_view->screenEdgeMargin());
if (availableScreenRect.top() != m_view->screenGeometry().top()) {
//! check top border
QRegion fitInRegion = QRect(m_view->screenGeometry().x(), availableScreenRect.y()-1, edgeMargin, 1);
QRegion subtracted = fitInRegion.subtracted(availableScreenRegion);
if (subtracted.isNull()) {
//!FitIn rectangle fits TOTALLY in the free screen region and as such
//!the top border should be drawn
m_view->effects()->setForceTopBorder(true);
} else {
m_view->effects()->setForceTopBorder(false);
}
} else {
m_view->effects()->setForceTopBorder(false);
}
if (availableScreenRect.bottom() != m_view->screenGeometry().bottom()) {
//! check top border
QRegion fitInRegion = QRect(m_view->screenGeometry().x(), availableScreenRect.bottom()+1, edgeMargin, 1);
QRegion subtracted = fitInRegion.subtracted(availableScreenRegion);
if (subtracted.isNull()) {
//!FitIn rectangle fits TOTALLY in the free screen region and as such
//!the BOTTOM border should be drawn
m_view->effects()->setForceBottomBorder(true);
} else {
m_view->effects()->setForceBottomBorder(false);
}
} else {
m_view->effects()->setForceBottomBorder(false);
}
}
void Positioner::updateCanvasGeometry(QRect availableScreenRect)
{
if (availableScreenRect.isEmpty()) {
return;
}
QRect canvas;
QRect screenGeometry{m_view->screen()->geometry()};
int thickness{m_view->editThickness()};
if (m_view->formFactor() == Plasma::Types::Vertical) {
canvas.setWidth(thickness);
canvas.setHeight(availableScreenRect.height());
} else {
canvas.setWidth(screenGeometry.width());
canvas.setHeight(thickness);
}
switch (m_view->location()) {
case Plasma::Types::TopEdge:
canvas.moveLeft(screenGeometry.x());
canvas.moveTop(screenGeometry.y());
break;
case Plasma::Types::BottomEdge:
canvas.moveLeft(screenGeometry.x());
canvas.moveTop(screenGeometry.bottom() - thickness + 1);
break;
case Plasma::Types::RightEdge:
canvas.moveLeft(screenGeometry.right() - thickness + 1);
canvas.moveTop(availableScreenRect.y());
break;
case Plasma::Types::LeftEdge:
canvas.moveLeft(availableScreenRect.x());
canvas.moveTop(availableScreenRect.y());
break;
default:
qWarning() << "wrong location, couldn't update the canvas config window geometry " << m_view->location();
}
setCanvasGeometry(canvas);
}
void Positioner::updatePosition(QRect availableScreenRect)
{
QRect screenGeometry{availableScreenRect};
QPoint position;
position = {0, 0};
const auto gap = [&](int scr_length) -> int {
return static_cast<int>(scr_length * m_view->offset());
};
const auto gapCentered = [&](int scr_length) -> int {
return static_cast<int>(scr_length * ((1 - m_view->maxLength()) / 2) + scr_length * m_view->offset());
};
const auto gapReversed = [&](int scr_length) -> int {
return static_cast<int>(scr_length - (scr_length * m_view->maxLength()) - gap(scr_length));
};
int cleanThickness = m_view->normalThickness() - m_view->effects()->innerShadow();
int screenEdgeMargin = m_view->behaveAsPlasmaPanel() ? m_view->screenEdgeMargin() - qAbs(m_slideOffset) : 0;
switch (m_view->location()) {
case Plasma::Types::TopEdge:
if (m_view->behaveAsPlasmaPanel()) {
int y = screenGeometry.y() + screenEdgeMargin;
if (m_view->alignment() == Latte::Types::Left) {
position = {screenGeometry.x() + gap(screenGeometry.width()), y};
} else if (m_view->alignment() == Latte::Types::Right) {
position = {screenGeometry.x() + gapReversed(screenGeometry.width()) + 1, y};
} else {
position = {screenGeometry.x() + gapCentered(screenGeometry.width()), y};
}
} else {
position = {screenGeometry.x(), screenGeometry.y()};
}
break;
case Plasma::Types::BottomEdge:
if (m_view->behaveAsPlasmaPanel()) {
int y = screenGeometry.y() + screenGeometry.height() - cleanThickness - screenEdgeMargin;
if (m_view->alignment() == Latte::Types::Left) {
position = {screenGeometry.x() + gap(screenGeometry.width()), y};
} else if (m_view->alignment() == Latte::Types::Right) {
position = {screenGeometry.x() + gapReversed(screenGeometry.width()) + 1, y};
} else {
position = {screenGeometry.x() + gapCentered(screenGeometry.width()), y};
}
} else {
position = {screenGeometry.x(), screenGeometry.y() + screenGeometry.height() - m_view->height()};
}
break;
case Plasma::Types::RightEdge:
if (m_view->behaveAsPlasmaPanel()) {
int x = availableScreenRect.right() - cleanThickness + 1 - screenEdgeMargin;
if (m_view->alignment() == Latte::Types::Top) {
position = {x, availableScreenRect.y() + gap(availableScreenRect.height())};
} else if (m_view->alignment() == Latte::Types::Bottom) {
position = {x, availableScreenRect.y() + gapReversed(availableScreenRect.height()) + 1};
} else {
position = {x, availableScreenRect.y() + gapCentered(availableScreenRect.height())};
}
} else {
position = {availableScreenRect.right() - m_view->width() + 1, availableScreenRect.y()};
}
break;
case Plasma::Types::LeftEdge:
if (m_view->behaveAsPlasmaPanel()) {
int x = availableScreenRect.x() + screenEdgeMargin;
if (m_view->alignment() == Latte::Types::Top) {
position = {x, availableScreenRect.y() + gap(availableScreenRect.height())};
} else if (m_view->alignment() == Latte::Types::Bottom) {
position = {x, availableScreenRect.y() + gapReversed(availableScreenRect.height()) + 1};
} else {
position = {x, availableScreenRect.y() + gapCentered(availableScreenRect.height())};
}
} else {
position = {availableScreenRect.x(), availableScreenRect.y()};
}
break;
default:
qWarning() << "wrong location, couldn't update the panel position"
<< m_view->location();
}
if (m_slideOffset == 0 || m_goToLocation != Plasma::Types::Floating /*exactly after relocating and changing screen edge*/) {
//! update valid geometry in normal positioning
m_validGeometry.moveTopLeft(position);
} else {
//! when sliding in/out update only the relevant axis for the screen_edge in
//! to not mess the calculations and the automatic geometry checkers that
//! View::Positioner is using.
if (m_view->formFactor() == Plasma::Types::Horizontal) {
m_validGeometry.moveLeft(position.x());
} else {
m_validGeometry.moveTop(position.y());
}
}
m_view->setPosition(position);
if (m_view->surface()) {
m_view->surface()->setPosition(position);
}
}
int Positioner::slideOffset() const
{
return m_slideOffset;
}
void Positioner::setSlideOffset(int offset)
{
if (m_slideOffset == offset) {
return;
}
m_slideOffset = offset;
emit slideOffsetChanged();
}
void Positioner::resizeWindow(QRect availableScreenRect)
{
QSize screenSize = m_view->screen()->size();
QSize size = (m_view->formFactor() == Plasma::Types::Vertical) ? QSize(m_view->maxThickness(), availableScreenRect.height()) : QSize(screenSize.width(), m_view->maxThickness());
if (m_view->formFactor() == Plasma::Types::Vertical) {
//qDebug() << "MAXIMUM RECT :: " << maximumRect << " - AVAILABLE RECT :: " << availableRect;
if (m_view->behaveAsPlasmaPanel()) {
size.setWidth(m_view->normalThickness());
size.setHeight(static_cast<int>(m_view->maxLength() * availableScreenRect.height()));
}
} else {
if (m_view->behaveAsPlasmaPanel()) {
size.setWidth(static_cast<int>(m_view->maxLength() * screenSize.width()));
size.setHeight(m_view->normalThickness());
}
}
m_validGeometry.setSize(size);
m_view->setMinimumSize(size);
m_view->setMaximumSize(size);
m_view->resize(size);
if (m_view->formFactor() == Plasma::Types::Horizontal) {
emit windowSizeChanged();
}
}
void Positioner::updateFormFactor()
{
if (!m_view->containment())
return;
switch (m_view->location()) {
case Plasma::Types::TopEdge:
case Plasma::Types::BottomEdge:
m_view->containment()->setFormFactor(Plasma::Types::Horizontal);
break;
case Plasma::Types::LeftEdge:
case Plasma::Types::RightEdge:
m_view->containment()->setFormFactor(Plasma::Types::Vertical);
break;
default:
qWarning() << "wrong location, couldn't update the panel position" << m_view->location();
}
}
void Positioner::initSignalingForLocationChangeSliding()
{
//! signals to handle the sliding-in/out during location changes
connect(this, &Positioner::hideDockDuringLocationChangeStarted, this, &Positioner::onHideWindowsForSlidingOut);
connect(m_view, &View::locationChanged, this, [&]() {
if (m_goToLocation != Plasma::Types::Floating) {
immediateSyncGeometry();
m_goToLocation = Plasma::Types::Floating;
QTimer::singleShot(100, [this]() {
m_view->effects()->setAnimationsBlocked(false);
emit showDockAfterLocationChangeFinished();
m_view->showSettingsWindow();
emit edgeChanged();
});
}
});
//! signals to handle the sliding-in/out during screen changes
connect(this, &Positioner::hideDockDuringScreenChangeStarted, this, &Positioner::onHideWindowsForSlidingOut);
connect(this, &Positioner::currentScreenChanged, this, [&]() {
if (m_goToScreen) {
m_goToScreen = nullptr;
QTimer::singleShot(100, [this]() {
m_view->effects()->setAnimationsBlocked(false);
emit showDockAfterScreenChangeFinished();
m_view->showSettingsWindow();
emit edgeChanged();
});
}
});
//! signals to handle the sliding-in/out during moving to another layout
connect(this, &Positioner::hideDockDuringMovingToLayoutStarted, this, &Positioner::onHideWindowsForSlidingOut);
connect(m_view, &View::layoutChanged, this, [&]() {
if (!m_moveToLayout.isEmpty() && m_view->layout()) {
m_moveToLayout = "";
QTimer::singleShot(100, [this]() {
m_view->effects()->setAnimationsBlocked(false);
emit showDockAfterMovingToLayoutFinished();
m_view->showSettingsWindow();
emit edgeChanged();
});
}
});
//! ---- 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, &Positioner::hideDockDuringLocationChangeFinished, this, [&]() {
m_view->effects()->setAnimationsBlocked(true);
if (m_goToLocation != Plasma::Types::Floating) {
m_view->setLocation(m_goToLocation);
} else if (m_goToScreen) {
setScreenToFollow(m_goToScreen);
} else if (!m_moveToLayout.isEmpty()) {
m_view->moveToLayout(m_moveToLayout);
}
});
}
bool Positioner::inLocationAnimation()
{
return ((m_goToLocation != Plasma::Types::Floating) || (m_moveToLayout != "") || m_goToScreen);
}
bool Positioner::inSlideAnimation() const
{
return m_inSlideAnimation;
}
void Positioner::setInSlideAnimation(bool active)
{
if (m_inSlideAnimation == active) {
return;
}
m_inSlideAnimation = active;
emit inSlideAnimationChanged();
}
bool Positioner::isStickedOnTopEdge() const
{
return m_isStickedOnTopEdge;
}
void Positioner::setIsStickedOnTopEdge(bool sticked)
{
if (m_isStickedOnTopEdge == sticked) {
return;
}
m_isStickedOnTopEdge = sticked;
emit isStickedOnTopEdgeChanged();
}
bool Positioner::isStickedOnBottomEdge() const
{
return m_isStickedOnBottomEdge;
}
void Positioner::setIsStickedOnBottomEdge(bool sticked)
{
if (m_isStickedOnBottomEdge == sticked) {
return;
}
m_isStickedOnBottomEdge = sticked;
emit isStickedOnBottomEdgeChanged();
}
void Positioner::updateInLocationAnimation()
{
bool inLocationAnimation = ((m_goToLocation != Plasma::Types::Floating) || (m_moveToLayout != "") || m_goToScreen);
if (m_inLocationAnimation == inLocationAnimation) {
return;
}
m_inLocationAnimation = inLocationAnimation;
emit inLocationAnimationChanged();
}
void Positioner::hideDockDuringLocationChange(int goToLocation)
{
m_goToLocation = static_cast<Plasma::Types::Location>(goToLocation);
emit hideDockDuringLocationChangeStarted();
}
void Positioner::hideDockDuringMovingToLayout(QString layoutName)
{
//Check if the new layout is in the same visible workarea
auto layout = m_view->layout();
auto central = qobject_cast<CentralLayout *>(layout);
auto shared = qobject_cast<SharedLayout *>(layout);
bool inVisibleWorkarea = ((central && central->sharedLayout() && central->sharedLayout()->name() == layoutName)
|| (shared && shared->contains(layoutName) && m_corona->layoutsManager()->currentLayoutName() == layoutName));
if (inVisibleWorkarea) {
m_view->moveToLayout(layoutName);
} else {
//! slide-out and move to new layout later
m_moveToLayout = layoutName;
emit hideDockDuringMovingToLayoutStarted();
}
}
}
}