File indexing completed on 2024-04-21 05:31:18

 /*
     SPDX-FileCopyrightText: 2020 Michail Vourlakos <mvourlakos@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "dialog.h"
 
 // Qt
 #include <QScreen>
 #include <QWindow>
 
 
 namespace Latte {
 namespace Quick {
 
 Dialog::Dialog(QQuickItem *parent)
     : PlasmaQuick::Dialog(parent)
 {
     connect(this, &PlasmaQuick::Dialog::visualParentChanged, this, &Dialog::onVisualParentChanged);
 }
 
 bool Dialog::containsMouse() const
 {
     return m_containsMouse;
 }
 
 void Dialog::setContainsMouse(bool contains)
 {
     if (m_containsMouse == contains) {
         return;
     }
 
     m_containsMouse = contains;
     emit containsMouseChanged();
 }
 
 Plasma::Types::Location Dialog::edge() const
 {
     return m_edge;
 }
 
 void Dialog::setEdge(const Plasma::Types::Location &edge)
 {
     if (m_edge == edge) {
         return;
     }
 
     m_edge = edge;
     emit edgeChanged();
 }
 
 bool Dialog::isRespectingAppletsLayoutGeometry() const
 {
     //! As it appears plasma applets popups are defining their popups to Normal window.
     //! Dock type is needed from wayland scenario. In wayland after a while popups from Normal become Dock types
     return (type() == Dialog::Normal || type() == Dialog::PopupMenu || type() == Dialog::Tooltip || type() == Dialog::Dock);
 }
 
 QRect Dialog::appletsLayoutGeometryFromContainment() const
 {
     QVariant geom = visualParent() && visualParent()->window() ? visualParent()->window()->property("_applets_layout_geometry") : QVariant();
     return geom.isValid() ? geom.toRect() : QRect();
 }
 
 int Dialog::appletsPopUpMargin() const
 {
     QVariant margin = visualParent() && visualParent()->window() ? visualParent()->window()->property("_applets_popup_margin") : QVariant();
     return margin.isValid() ? margin.toInt() : -1;
 }
 
 void Dialog::onVisualParentChanged()
 {
     // clear mode
     for (auto &c : m_visualParentConnections) {
         disconnect(c);
     }
 
     if (!visualParent() || !flags().testFlag(Qt::ToolTip) || !visualParent()->metaObject())  {
         return;
     }
 
     bool hassignal = (visualParent()->metaObject()->indexOfSignal(QMetaObject::normalizedSignature("anchoredTooltipPositionChanged()")) != -1);
 
     if (hassignal) {
         m_visualParentConnections[0] = connect(visualParent(), SIGNAL(anchoredTooltipPositionChanged()) , this, SLOT(updateGeometry()));
     }
 }
 
 void Dialog::updateGeometry()
 {
     if (visualParent()) {
         setPosition(popupPosition(visualParent(), size()));
     }
 }
 
 void Dialog::updatePopUpEnabledBorders()
 {
     QRect appletslayoutgeometry = appletsLayoutGeometryFromContainment();
     int appletspopupmargin = appletsPopUpMargin();
 
     //! Plasma Scenario
     bool hideEdgeBorder = isRespectingAppletsLayoutGeometry() && !appletslayoutgeometry.isEmpty() && appletspopupmargin==-1;
 
     if (hideEdgeBorder) {
         setLocation(m_edge);
     } else {
         setLocation(Plasma::Types::Floating);
     }
 }
 
 QPoint Dialog::popupPosition(QQuickItem *item, const QSize &size)
 {
     auto visualparent = item;
 
     if (visualparent && visualparent->window() && visualparent->window()->screen()) {
         updatePopUpEnabledBorders();
 
         QPointF parenttopleftf = visualparent->mapToGlobal(QPointF(0, 0));
         QPoint parenttopleft = parenttopleftf.toPoint();
         QScreen *screen = visualparent->window()->screen();
         QRect screengeometry = screen->geometry();
 
         int x = 0;
         int y = 0;
 
         int popupmargin = qMax(0, appletsPopUpMargin());
 
         if (m_edge == Plasma::Types::LeftEdge || m_edge == Plasma::Types::RightEdge) {
             //! vertical scenario
             screengeometry -= QMargins(0, popupmargin, 0, popupmargin);
             y = parenttopleft.y() + (visualparent->height()/2) - (size.height()/2);
         } else {
             //! horizontal scenario
             screengeometry -= QMargins(popupmargin, 0, popupmargin, 0);
             x = parenttopleft.x() + (visualparent->width()/2) - (size.width()/2);
         }
 
         if (m_edge == Plasma::Types::LeftEdge) {
             x = parenttopleft.x() + visualparent->width() + popupmargin;
         } else if (m_edge == Plasma::Types::RightEdge) {
             x = parenttopleft.x() - size.width() - popupmargin;
         } else if (m_edge == Plasma::Types::TopEdge) {
             y = parenttopleft.y() + visualparent->height() + popupmargin;
         } else { // bottom case
             y = parenttopleft.y() - size.height() - popupmargin;
         }
 
         x = qBound(screengeometry.x(), x, screengeometry.right() - size.width() + 1);
         y = qBound(screengeometry.y(), y, screengeometry.bottom() - size.height() + 1);
 
         QRect appletslayoutgeometry = appletsLayoutGeometryFromContainment();
 
 
 
         if (isRespectingAppletsLayoutGeometry() && !appletslayoutgeometry.isEmpty()) {
             QPoint appletsglobaltopleft = visualparent->window()->mapToGlobal(appletslayoutgeometry.topLeft());
 
             QRect appletsglobalgeometry(appletsglobaltopleft.x(), appletsglobaltopleft.y(), appletslayoutgeometry.width(), appletslayoutgeometry.height());
 
             if (m_edge == Plasma::Types::LeftEdge || m_edge == Plasma::Types::RightEdge) {
                 int bottomy = appletsglobalgeometry.bottom()-size.height();
 
                 if (appletsglobalgeometry.height() >= size.height()) {
                     y = qBound(appletsglobalgeometry.y(), y, bottomy + 1);
                 }
             } else {
                 int rightx = appletsglobalgeometry.right()-size.width();
 
                 if (appletsglobalgeometry.width() >= size.width()) {
                     x = qBound(appletsglobalgeometry.x(), x, rightx + 1);
                 }
             }
         }
 
         return QPoint(x,y);
     }
 
     return PlasmaQuick::Dialog::popupPosition(item, size);
 }
 
 /*
 void Dialog::adjustGeometry(const QRect &geom)
 {
     auto visualparent = visualParent();
 
     if (visualparent && visualparent->window() && visualparent->window()->screen()) {
         updatePopUpEnabledBorders();
 
         QPointF parenttopleftf = visualparent->mapToGlobal(QPointF(0, 0));
         QPoint parenttopleft = parenttopleftf.toPoint();
         QScreen *screen = visualparent->window()->screen();
         QRect screengeometry = screen->geometry();
 
         int x = 0;
         int y = 0;
 
         if (m_edge == Plasma::Types::LeftEdge || m_edge == Plasma::Types::RightEdge) {
             y = parenttopleft.y() + (visualparent->height()/2) - (geom.height()/2);
         } else {
             x = parenttopleft.x() + (visualparent->width()/2) - (geom.width()/2);
         }
 
         int popupmargin = qMax(0, appletsPopUpMargin());
 
         if (m_edge == Plasma::Types::LeftEdge) {
             x = parenttopleft.x() + visualparent->width() + popupmargin;
         } else if (m_edge == Plasma::Types::RightEdge) {
             x = parenttopleft.x() - geom.width() - popupmargin;
         } else if (m_edge == Plasma::Types::TopEdge) {
             y = parenttopleft.y() + visualparent->height() + popupmargin;
         } else { // bottom case
             y = parenttopleft.y() - geom.height() - popupmargin;
         }
 
         x = qBound(screengeometry.x(), x, screengeometry.right()-1);
         y = qBound(screengeometry.y(), y, screengeometry.bottom()-1);
 
         QRect appletslayoutgeometry = appletsLayoutGeometryFromContainment();
 
         if (isRespectingAppletsLayoutGeometry() && !appletslayoutgeometry.isEmpty()) {
             QPoint appletsglobaltopleft = visualparent->window()->mapToGlobal(appletslayoutgeometry.topLeft());
 
             QRect appletsglobalgeometry(appletsglobaltopleft.x(), appletsglobaltopleft.y(), appletslayoutgeometry.width(), appletslayoutgeometry.height());
 
             if (m_edge == Plasma::Types::LeftEdge || m_edge == Plasma::Types::RightEdge) {
                 int bottomy = appletsglobalgeometry.bottom()-geom.height();
 
                 if (appletsglobalgeometry.height() >= geom.height()) {
                     y = qBound(appletsglobalgeometry.y(), y, bottomy + 1);
                 }
             } else {
                 int rightx = appletsglobalgeometry.right()-geom.width();
 
                 if (appletsglobalgeometry.width() >= geom.width()) {
                     x = qBound(appletsglobalgeometry.x(), x, rightx + 1);
                 }
             }
         }
 
         QRect repositionedrect(x, y, geom.width(), geom.height());
         setGeometry(repositionedrect);
         return;
     }
 
     PlasmaQuick::Dialog::adjustGeometry(geom);
 }
 */
 
 bool Dialog::event(QEvent *e)
 {
     if (e->type() == QEvent::Enter) {
         setContainsMouse(true);
     } else if (e->type() == QEvent::Leave
                || e->type() == QEvent::Hide) {
         setContainsMouse(false);
     }
 
     return PlasmaQuick::Dialog::event(e);
 }
 
 }
 }