mirror of
https://github.com/KDE/latte-dock.git
synced 2024-12-23 13:33:50 +03:00
223 lines
7.3 KiB
C++
223 lines
7.3 KiB
C++
/*
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* Copyright 2019 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GENERICLAYOUT_H
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#define GENERICLAYOUT_H
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// local
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#include "abstractlayout.h"
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#include "../../liblatte2/types.h"
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// Qt
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#include <QObject>
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#include <QQuickView>
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#include <QPointer>
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#include <QScreen>
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// Plasma
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#include <Plasma>
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namespace Plasma {
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class Applet;
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class Containment;
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class Types;
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}
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namespace Latte {
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class Corona;
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class ScreenPool;
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class View;
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}
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namespace Latte {
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namespace Layout {
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class Storage;
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}
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}
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namespace Latte {
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namespace Layout {
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struct ViewData
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{
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int id; //view id
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bool active; //is active
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bool onPrimary; //on primary
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int screenId; //explicit screen id
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int location; //edge location
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QList<int> systrays;
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};
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//! This is views map in the following structure:
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//! SCREEN_NAME -> EDGE -> VIEWID
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typedef QHash<QString, QHash<Plasma::Types::Location, uint>> ViewsMap;
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class GenericLayout : public AbstractLayout
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{
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Q_OBJECT
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Q_PROPERTY(int viewsCount READ viewsCount NOTIFY viewsCountChanged)
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public:
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GenericLayout(QObject *parent, QString layoutFile, QString assignedName = QString());
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~GenericLayout() override;
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virtual const QStringList appliedActivities() = 0; // to move at an interface
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void importToCorona();
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bool initToCorona(Latte::Corona *corona);
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bool isActive() const; //! is loaded and running
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virtual bool isCurrent() const;
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bool isWritable() const;
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bool layoutIsBroken() const;
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virtual bool configViewIsShown() const;
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virtual int viewsCount(int screen) const;
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virtual int viewsCount(QScreen *screen) const;
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virtual int viewsCount() const;
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Type type() const override;
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Latte::Corona *corona();
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QStringList unloadedContainmentsIds();
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virtual Types::ViewType latteViewType(int containmentId) const;
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const QList<Plasma::Containment *> *containments();
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Latte::View *highestPriorityView();
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Latte::View *viewForContainment(Plasma::Containment *containment);
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virtual QList<Latte::View *> sortedLatteViews(QList<Latte::View *> views = QList<Latte::View *>());
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virtual QList<Latte::View *> viewsWithPlasmaShortcuts();
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virtual QList<Latte::View *> latteViews();
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ViewsMap validViewsMap(ViewsMap *occupiedMap = nullptr);
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virtual void syncLatteViewsToScreens(Layout::ViewsMap *occupiedMap = nullptr);
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void syncToLayoutFile(bool removeLayoutId = false);
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void lock(); //! make it only read-only
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void renameLayout(QString newName);
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virtual void unloadContainments();
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void unloadLatteViews();
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void unlock(); //! make it writable which it should be the default
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virtual void setLastConfigViewFor(Latte::View *view);
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virtual Latte::View *lastConfigViewFor();
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//! this function needs the layout to have first set the corona through initToCorona() function
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virtual void addView(Plasma::Containment *containment, bool forceOnPrimary = false, int explicitScreen = -1, Layout::ViewsMap *occupied = nullptr);
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void copyView(Plasma::Containment *containment);
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void recreateView(Plasma::Containment *containment, bool delayed = true);
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bool latteViewExists(Plasma::Containment *containment);
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//! Available edges for specific view in that screen
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virtual QList<Plasma::Types::Location> availableEdgesForView(QScreen *scr, Latte::View *forView) const;
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//! All free edges in that screen
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virtual QList<Plasma::Types::Location> freeEdges(QScreen *scr) const;
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virtual QList<Plasma::Types::Location> freeEdges(int screen) const;
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//! Bind this latteView and its relevant containments(including systrays)
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//! to this layout. It is used for moving a Latte::View from layout to layout)
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void assignToLayout(Latte::View *latteView, QList<Plasma::Containment *> containments);
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//! Unassign that latteView from this layout (this is used for moving a latteView
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//! from layout to layout) and returns all the containments relevant to
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//! that latteView
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QList<Plasma::Containment *> unassignFromLayout(Latte::View *latteView);
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QString reportHtml(const ScreenPool *screenPool);
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QList<int> viewsScreens();
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public slots:
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Q_INVOKABLE void addNewView();
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Q_INVOKABLE int viewsWithTasks() const;
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virtual Q_INVOKABLE QList<int> qmlFreeEdges(int screen) const; //change <Plasma::Types::Location> to <int> types
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signals:
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void activitiesChanged(); // to move at an interface
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void viewsCountChanged();
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void viewEdgeChanged();
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//! used from ConfigView(s) in order to be informed which is one should be shown
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void lastConfigViewForChanged(Latte::View *view);
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//! used from LatteView(s) in order to exist only one each time that has the highest priority
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//! to use the global shortcuts activations
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void preferredViewForShortcutsChanged(Latte::View *view);
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protected:
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void updateLastUsedActivity();
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protected:
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Latte::Corona *m_corona{nullptr};
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QList<Plasma::Containment *> m_containments;
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QHash<const Plasma::Containment *, Latte::View *> m_latteViews;
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QHash<const Plasma::Containment *, Latte::View *> m_waitingLatteViews;
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private slots:
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void addContainment(Plasma::Containment *containment);
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void appletCreated(Plasma::Applet *applet);
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void destroyedChanged(bool destroyed);
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void containmentDestroyed(QObject *cont);
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private:
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//! It can be used in order for LatteViews to not be created automatically when
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//! their corresponding containments are created e.g. copyView functionality
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bool blockAutomaticLatteViewCreation() const;
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void setBlockAutomaticLatteViewCreation(bool block);
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bool explicitDockOccupyEdge(int screen, Plasma::Types::Location location) const;
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bool primaryDockOccupyEdge(Plasma::Types::Location location) const;
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bool viewAtLowerScreenPriority(Latte::View *test, Latte::View *base);
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bool viewAtLowerEdgePriority(Latte::View *test, Latte::View *base);
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bool viewDataAtLowerEdgePriority(const ViewData &test, const ViewData &base) const;
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bool viewDataAtLowerScreenPriority(const ViewData &test, const ViewData &base) const;
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bool viewDataAtLowerStatePriority(const ViewData &test, const ViewData &base) const;
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bool mapContainsId(const ViewsMap *map, uint viewId) const;
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QList<int> containmentSystrays(Plasma::Containment *containment) const;
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QList<ViewData> sortedViewsData(const QList<ViewData> &viewsData);
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private:
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bool m_blockAutomaticLatteViewCreation{false};
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QPointer<Latte::View> m_lastConfigViewFor;
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QStringList m_unloadedContainmentsIds;
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QPointer<Storage> m_storage;
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//! try to avoid crashes from recreating the same views all the time
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QList<const Plasma::Containment *> m_viewsToRecreate;
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friend class Storage;
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friend class Latte::View;
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};
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}
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}
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#endif
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