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93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
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* Copyright 2020 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 FLOATINGGAPWINDOW_H
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#define FLOATINGWINDOW_H
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// local
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#include "subwindow.h"
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#include "../../lattecorona.h"
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#include "../../wm/windowinfowrap.h"
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// Qt
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#include <QObject>
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#include <QQuickView>
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#include <QTimer>
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namespace KWayland {
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namespace Client {
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class PlasmaShellSurface;
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}
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}
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namespace Latte {
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class Corona;
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class View;
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}
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namespace Latte {
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namespace ViewPart {
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//! What is the importance of this class?
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//!
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//! This window is responsible to identify if the mouse is still present
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//! in the REAL FLOATING GAP between the VIEW and the SCREEN EDGE.
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//! When VIEWS are REAL FLOATING then the VIEW Window is really placed
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//! as it is shown to the user. In that case we need a way to check
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//! where the mouse is even though it is OUTSIDE the VIEW or the
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//! SCREENEDGEGHOSTWINDOW. The main functionality of FloatingGapWindow
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//! is that it is TEMPORARILY shown/draw after a MUSTHIDE signal of
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//! VisibilityManager was sent; in order to check if the mouse is still
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//! inside the FLOATINGGAP. After it has really identified where mouse
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//! is present, an FloatingGapWindow::asyncContainsMouse(contains) signal
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//! is sent.
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class FloatingGapWindow : public SubWindow
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{
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Q_OBJECT
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public:
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FloatingGapWindow(Latte::View *view);
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~FloatingGapWindow() override;
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void callAsyncContainsMouse();
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signals:
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void asyncContainsMouseChanged(bool contains); //called from visibility to check if mouse is in the free sensitive floating area
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protected:
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bool event(QEvent *ev) override;
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QString validTitlePrefix() const override;
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void updateGeometry() override;
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private:
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void triggerAsyncContainsMouseSignals();
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private:
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bool m_containsMouse{false};
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bool m_inAsyncContainsMouse{false}; //called from visibility to check if mouse is in the free sensitive floating area
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QTimer m_asyncMouseTimer; //called from visibility to check if mouse is in the free sensitive floating area
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};
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}
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}
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#endif
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