mirror of
https://invent.kde.org/marcoa/shift-shell.git
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f7f657131b
Use plasma_add_applet to deploy as a module: https://invent.kde.org/plasma/libplasma/-/merge_requests/1116
100 lines
3 KiB
C++
100 lines
3 KiB
C++
// SPDX-FileCopyrightText: 2023 Devin Lin <devin@kde.org>
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include "homescreen.h"
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#include <QObject>
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#include <Plasma/Applet>
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#include <PlasmaQuick/AppletQuickItem>
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class HomeScreen;
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struct GridPosition {
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Q_GADGET
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public:
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int row;
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int column;
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};
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/**
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* @short Object that represents a widget on the homescreen.
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*/
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class FolioWidget : public QObject, public std::enable_shared_from_this<FolioWidget>
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{
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Q_OBJECT
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QML_ELEMENT
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QML_UNCREATABLE("")
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Q_PROPERTY(int id READ id NOTIFY idChanged)
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Q_PROPERTY(int gridWidth READ gridWidth NOTIFY gridWidthChanged)
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Q_PROPERTY(int gridHeight READ gridHeight NOTIFY gridHeightChanged)
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Q_PROPERTY(Plasma::Applet *applet READ applet NOTIFY appletChanged)
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Q_PROPERTY(PlasmaQuick::AppletQuickItem *visualApplet READ visualApplet NOTIFY visualAppletChanged)
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public:
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typedef std::shared_ptr<FolioWidget> Ptr;
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FolioWidget(HomeScreen *homeScreen = nullptr, int id = -1, int gridWidth = 0, int gridHeight = 0, QObject *parent = nullptr);
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FolioWidget(HomeScreen *homeScreen, Plasma::Applet *applet, int gridWidth, int gridHeight, QObject *parent = nullptr);
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static std::shared_ptr<FolioWidget> fromJson(QJsonObject &obj, HomeScreen *homeScreen);
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QJsonObject toJson() const;
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int id() const;
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int gridWidth() const;
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void setGridWidth(int gridWidth);
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int gridHeight() const;
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void setGridHeight(int gridHeight);
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int realGridWidth() const;
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void setRealGridWidth(int gridWidth);
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int realGridHeight() const;
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void setRealGridHeight(int gridHeight);
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// takes in the stored position of the widget (top left when in portrait orientation)
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// returns the position of the widget corners on a page grid, factoring in the current page orientation
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GridPosition topLeftCorner(int row, int column);
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// query whether (row, column) is inside this widget, if it was at position (widgetRow, widgetColumn)
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bool isInBounds(int widgetRow, int widgetColumn, int row, int column);
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bool overlapsWidget(int widgetRow, int widgetColumn, std::shared_ptr<FolioWidget> otherWidget, int otherWidgetRow, int otherWidgetColumn);
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Plasma::Applet *applet() const;
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void setApplet(Plasma::Applet *applet);
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PlasmaQuick::AppletQuickItem *visualApplet() const;
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Q_INVOKABLE void destroyApplet();
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Q_SIGNALS:
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void idChanged();
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void appletChanged();
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void visualAppletChanged();
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void gridWidthChanged();
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void gridHeightChanged();
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void saveRequested();
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// when we resize while the screen is rotated, the stored top left position
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// changes, so we need to notify the model
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void realTopLeftPositionChanged(int offsetRows, int offsetColumns);
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private:
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void init();
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void setVisualApplet(PlasmaQuick::AppletQuickItem *quickApplet);
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HomeScreen *m_homeScreen{nullptr};
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int m_id{-1};
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int m_realGridWidth{1};
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int m_realGridHeight{1};
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Plasma::Applet *m_applet{nullptr};
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PlasmaQuick::AppletQuickItem *m_quickApplet{nullptr};
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};
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