107 lines
2.1 KiB
C++
107 lines
2.1 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include "screenedgeitem.h"
|
|
#include <config-kwin.h>
|
|
#include "screenedge.h"
|
|
|
|
#include <QAction>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
ScreenEdgeItem::ScreenEdgeItem(QObject* parent)
|
|
: QObject(parent)
|
|
, m_enabled(true)
|
|
, m_edge(NoEdge)
|
|
, m_action(new QAction(this))
|
|
{
|
|
connect(m_action, &QAction::triggered, this, &ScreenEdgeItem::activated);
|
|
}
|
|
|
|
ScreenEdgeItem::~ScreenEdgeItem()
|
|
{
|
|
}
|
|
|
|
void ScreenEdgeItem::setEnabled(bool enabled)
|
|
{
|
|
if (m_enabled == enabled) {
|
|
return;
|
|
}
|
|
disableEdge();
|
|
m_enabled = enabled;
|
|
enableEdge();
|
|
emit enabledChanged();
|
|
}
|
|
|
|
void ScreenEdgeItem::setEdge(Edge edge)
|
|
{
|
|
if (m_edge == edge) {
|
|
return;
|
|
}
|
|
disableEdge();
|
|
m_edge = edge;
|
|
enableEdge();
|
|
emit edgeChanged();
|
|
}
|
|
|
|
void ScreenEdgeItem::enableEdge()
|
|
{
|
|
if (!m_enabled || m_edge == NoEdge) {
|
|
return;
|
|
}
|
|
switch (m_mode) {
|
|
case Mode::Pointer:
|
|
ScreenEdges::self()->reserve(static_cast<ElectricBorder>(m_edge), this, "borderActivated");
|
|
break;
|
|
case Mode::Touch:
|
|
ScreenEdges::self()->reserveTouch(static_cast<ElectricBorder>(m_edge), m_action);
|
|
break;
|
|
default:
|
|
Q_UNREACHABLE();
|
|
}
|
|
}
|
|
|
|
void ScreenEdgeItem::disableEdge()
|
|
{
|
|
if (!m_enabled || m_edge == NoEdge) {
|
|
return;
|
|
}
|
|
switch (m_mode) {
|
|
case Mode::Pointer:
|
|
ScreenEdges::self()->unreserve(static_cast<ElectricBorder>(m_edge), this);
|
|
break;
|
|
case Mode::Touch:
|
|
ScreenEdges::self()->unreserveTouch(static_cast<ElectricBorder>(m_edge), m_action);
|
|
break;
|
|
default:
|
|
Q_UNREACHABLE();
|
|
}
|
|
}
|
|
|
|
bool ScreenEdgeItem::borderActivated(ElectricBorder edge)
|
|
{
|
|
if (edge != static_cast<ElectricBorder>(m_edge) || !m_enabled) {
|
|
return false;
|
|
}
|
|
emit activated();
|
|
return true;
|
|
}
|
|
|
|
void ScreenEdgeItem::setMode(Mode mode)
|
|
{
|
|
if (m_mode == mode) {
|
|
return;
|
|
}
|
|
disableEdge();
|
|
m_mode = mode;
|
|
enableEdge();
|
|
emit modeChanged();
|
|
}
|
|
|
|
} // namespace
|