File indexing completed on 2024-05-12 17:10:23

 /*
     SPDX-FileCopyrightText: 2009 Aaron Seigo <aseigo@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "panel.h"
 
 #include <QAction>
 #include <QQuickItem>
 
 #include <Plasma/Containment>
 #include <Plasma/Corona>
 #include <QScreen>
 
 #include "panelview.h"
 #include "scriptengine.h"
 #include "shellcorona.h"
 #include "widget.h"
 
 namespace WorkspaceScripting
 {
 Panel::Panel(Plasma::Containment *containment, ScriptEngine *engine)
     : Containment(containment, engine)
 {
 }
 
 Panel::~Panel()
 {
 }
 
 QString Panel::location() const
 {
     Plasma::Containment *c = containment();
     if (!c) {
         return "floating";
     }
 
     switch (c->location()) {
     case Plasma::Types::Floating:
         return "floating";
     case Plasma::Types::Desktop:
         return "desktop";
     case Plasma::Types::FullScreen:
         return "fullscreen";
     case Plasma::Types::TopEdge:
         return "top";
     case Plasma::Types::BottomEdge:
         return "bottom";
     case Plasma::Types::LeftEdge:
         return "left";
     case Plasma::Types::RightEdge:
         return "right";
     }
 
     return "floating";
 }
 
 void Panel::setLocation(const QString &locationString)
 {
     Plasma::Containment *c = containment();
     if (!c) {
         return;
     }
 
     const QString lower = locationString.toLower();
     Plasma::Types::Location loc = Plasma::Types::Floating;
     Plasma::Types::FormFactor ff = Plasma::Types::Planar;
     if (lower == "desktop") {
         loc = Plasma::Types::Desktop;
     } else if (lower == "fullscreen") {
         loc = Plasma::Types::FullScreen;
     } else if (lower == "top") {
         loc = Plasma::Types::TopEdge;
         ff = Plasma::Types::Horizontal;
     } else if (lower == "bottom") {
         loc = Plasma::Types::BottomEdge;
         ff = Plasma::Types::Horizontal;
     } else if (lower == "left") {
         loc = Plasma::Types::LeftEdge;
         ff = Plasma::Types::Vertical;
     } else if (lower == "right") {
         loc = Plasma::Types::RightEdge;
         ff = Plasma::Types::Vertical;
     }
 
     c->setLocation(loc);
     c->setFormFactor(ff);
 
     /*
      * After location is set, one layout script will usually start adding widgets.
      * It's required to emit formFactorChanged() to update plasmoid.formFactor bindings
      * in QML side to avoid Layout issues.
      *
      * @see isHorizontal in plasma-desktop/containments/panel/contents/ui/main.qml
      */
     c->flushPendingConstraintsEvents();
 }
 
 PanelView *Panel::panel() const
 {
     Plasma::Containment *c = containment();
     if (!c || !corona()) {
         return nullptr;
     }
 
     return corona()->panelView(c);
 }
 
 // NOTE: this is used *only* for alignment and visibility
 KConfigGroup Panel::panelConfig() const
 {
     int screenNum = qMax(screen(), 0); // if we don't have a screen (-1) we'll be put on screen 0
 
     if (QGuiApplication::screens().size() < screenNum) {
         return KConfigGroup();
     }
     QScreen *s = QGuiApplication::screens().at(screenNum);
     return PanelView::panelConfig(corona(), containment(), s);
 }
 
 // NOTE: when we don't have a view we should write only to the defaults group as we don't know yet during startup if we are on the "final" screen resolution yet
 KConfigGroup Panel::panelConfigDefaults() const
 {
     int screenNum = qMax(screen(), 0); // if we don't have a screen (-1) we'll be put on screen 0
 
     if (QGuiApplication::screens().size() < screenNum) {
         return KConfigGroup();
     }
     QScreen *s = QGuiApplication::screens().at(screenNum);
     return PanelView::panelConfigDefaults(corona(), containment(), s);
 }
 
 // NOTE: Alignment is the only one that reads and writes directly from panelconfig()
 QString Panel::alignment() const
 {
     int alignment;
     if (panel()) {
         alignment = panel()->alignment();
     } else {
         alignment = panelConfig().readEntry("alignment", 0);
     }
 
     switch (alignment) {
     case Qt::AlignRight:
         return "right";
     case Qt::AlignCenter:
         return "center";
     default:
         return "left";
     }
 
     return "left";
 }
 
 // NOTE: Alignment is the only one that reads and writes directly from panelconfig()
 void Panel::setAlignment(const QString &alignment)
 {
     int a = Qt::AlignLeft;
     if (alignment.compare("right", Qt::CaseInsensitive) == 0) {
         a = Qt::AlignRight;
     } else if (alignment.compare("center", Qt::CaseInsensitive) == 0) {
         a = Qt::AlignCenter;
     }
 
     // Always prefer the view, if available
     if (panel()) {
         panel()->setAlignment(Qt::Alignment(a));
     } else {
         panelConfig().writeEntry("alignment", a);
     }
 }
 
 // From now on only panelConfigDefaults should be used
 int Panel::offset() const
 {
     if (panel()) {
         return panel()->offset();
     } else {
         return panelConfigDefaults().readEntry("offset", 0);
     }
 }
 
 void Panel::setOffset(int pixels)
 {
     panelConfigDefaults().writeEntry("offset", pixels);
     if (panel()) {
         panel()->setOffset(pixels);
     } else {
         panelConfigDefaults().readEntry("offset", pixels);
     }
 }
 
 int Panel::length() const
 {
     if (panel()) {
         return panel()->length();
     } else {
         return panelConfigDefaults().readEntry("length", 0);
     }
 }
 
 void Panel::setLength(int pixels)
 {
     if (panel()) {
         panel()->setLength(pixels);
     } else {
         panelConfigDefaults().writeEntry("length", pixels);
     }
 }
 
 int Panel::minimumLength() const
 {
     if (panel()) {
         return panel()->minimumLength();
     } else {
         return panelConfigDefaults().readEntry("minLength", 0);
     }
 }
 
 void Panel::setMinimumLength(int pixels)
 {
     if (panel()) {
         panel()->setMinimumLength(pixels);
     } else {
         panelConfigDefaults().writeEntry("minLength", pixels);
     }
 }
 
 int Panel::maximumLength() const
 {
     if (panel()) {
         return panel()->maximumLength();
     } else {
         return panelConfigDefaults().readEntry("maxLength", 0);
     }
 }
 
 void Panel::setMaximumLength(int pixels)
 {
     if (panel()) {
         panel()->setMaximumLength(pixels);
     } else {
         panelConfigDefaults().writeEntry("maxLength", pixels);
     }
 }
 
 int Panel::height() const
 {
     if (panel()) {
         return panel()->thickness();
     } else {
         return panelConfigDefaults().readEntry("thickness", 0);
     }
 }
 
 void Panel::setHeight(int height)
 {
     if (panel()) {
         panel()->setThickness(height);
     } else {
         panelConfigDefaults().writeEntry("thickness", height);
     }
 }
 
 QString Panel::hiding() const
 {
     int visibility;
     if (panel()) {
         visibility = panel()->visibilityMode();
     } else {
         visibility = panelConfig().readEntry("panelVisibility", 0);
     }
 
     switch (visibility) {
     case PanelView::NormalPanel:
         return "none";
     case PanelView::AutoHide:
         return "autohide";
     case PanelView::LetWindowsCover:
         return "windowscover";
     case PanelView::WindowsGoBelow:
         return "windowsbelow";
     }
     return "none";
 }
 
 void Panel::setHiding(const QString &mode)
 {
     PanelView::VisibilityMode visibilityMode = PanelView::NormalPanel;
     if (mode.compare("autohide", Qt::CaseInsensitive) == 0) {
         visibilityMode = PanelView::AutoHide;
     } else if (mode.compare("windowscover", Qt::CaseInsensitive) == 0) {
         visibilityMode = PanelView::LetWindowsCover;
     } else if (mode.compare("windowsbelow", Qt::CaseInsensitive) == 0) {
         visibilityMode = PanelView::WindowsGoBelow;
     }
 
     if (panel()) {
         panel()->setVisibilityMode(visibilityMode);
     } else {
         panelConfig().writeEntry("panelVisibility", (int)visibilityMode);
     }
 }
 
 }