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60095bba3b
--This is a HUGE FEATURE and so important for multi-screens users. It is introduced as one single commit because it reimplements plenty of infrastructure changes and it will be easier to identify newly introduced bugs. --Users can now choose for their docks and panels to belong at various screen groups. The first two screen groups introduced are AllScreens and AllSecondayScreens. In the future it might be possible to provide CustomScreensGroup that the user will be able to define specific screens in which a dock or panel should be always present. --Current solution specifies an Original dock or panel and clones/copies itself automatically to other screens. So docks and panels in other screens are just real docks and panels that reference themselves to original docks and panels. --Clones are destroyed during layout startup and are automaticaly recreated. It is suggested to export your layouts through the official Layouts Editor in order to share them because in that case clones are not included in the new generated layout file. If in any case you do not this and you share your layout with any previous versions then your clones will just appear as separate docks and panels that belong to specific screens. --Automatic syncing was introduced in order to keep up-to-date the configuration of Original docks and panels with their referenced Clones. --Automatic syncing currently works for all docks and panels settings, for all normal applets configurations and for all subcontaiments configuration such as systrays. --Automatic syncing does not work for applets inside subcontainments such as Group Plasmoid. In such case it is suggested to configure your applets inside your Group Plasmoid in the original dock or panel and afterwards to trigger a recreation for the relevant clones --Manual recreation of clones is easily possible by just choosing the dock or panel to be OnPrimary or OnSpecificScreen and rechoosing afterwards the AllScreensGroup or AllSecondaryScreensGroup
87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
/*
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SPDX-FileCopyrightText: 2016 Marco Martin <mart@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#ifndef SCREENPOOL_H
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#define SCREENPOOL_H
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// local
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#include "data/screendata.h"
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// Qt
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#include <QObject>
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#include <QHash>
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#include <QScreen>
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#include <QString>
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#include <QTimer>
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#include <QAbstractNativeEventFilter>
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// KDE
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#include <KConfigGroup>
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#include <KSharedConfig>
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namespace Latte {
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class ScreenPool : public QObject, public QAbstractNativeEventFilter
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{
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Q_OBJECT
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public:
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static const int FIRSTSCREENID = 10;
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static const int NOSCREENID = -1;
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ScreenPool(KSharedConfig::Ptr config, QObject *parent = nullptr);
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void load();
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~ScreenPool() override;
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bool hasScreenId(int screenId) const;
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bool isScreenActive(int screenId) const;
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int primaryScreenId() const;
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QList<int> secondaryScreenIds() const;
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void insertScreenMapping(const QString &connector);
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void reload(QString path);
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void removeScreens(const Latte::Data::ScreensTable &obsoleteScreens);
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int id(const QString &connector) const;
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QString connector(int id) const;
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QScreen *screenForId(int id);
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Latte::Data::ScreensTable screensTable();
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signals:
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void primaryPoolChanged();
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void screenGeometryChanged();
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protected:
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bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) Q_DECL_OVERRIDE;
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int firstAvailableId() const;
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private slots:
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void updateScreenGeometry(const QScreen *screen);
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void onScreenAdded(const QScreen *screen);
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void onScreenRemoved(const QScreen *screen);
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private:
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void save();
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void updateScreenGeometry(const int &screenId, const QRect &screenGeometry);
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private:
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Latte::Data::ScreensTable m_screensTable;
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KConfigGroup m_configGroup;
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//! used to workaround a bug under X11 when primary screen changes and no screenChanged signal is emitted
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QString m_lastPrimaryConnector;
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QTimer m_configSaveTimer;
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};
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}
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#endif // SCREENPOOL_H
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