f96836b2df
not everytime the current screen changes. a) that pollutes the geometry when the tabbox is invoked b) it's insufficient for "Active Screen follows mouse" (the default) c) less overhead (ok: "on multiscreen") BUG: 337790 CCBUG: 341531 FIXED-IN: 5.4 REVIEW: 124814
106 lines
2.5 KiB
C++
106 lines
2.5 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2013 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
#include "switcheritem.h"
|
|
// KWin
|
|
#include "tabboxhandler.h"
|
|
#include "screens.h"
|
|
// Qt
|
|
#include <QAbstractItemModel>
|
|
|
|
namespace KWin
|
|
{
|
|
namespace TabBox
|
|
{
|
|
|
|
SwitcherItem::SwitcherItem(QObject *parent)
|
|
: QObject(parent)
|
|
, m_model(nullptr)
|
|
, m_item(nullptr)
|
|
, m_visible(false)
|
|
, m_allDesktops(false)
|
|
, m_currentIndex(0)
|
|
{
|
|
m_selectedIndexConnection = connect(tabBox, &TabBoxHandler::selectedIndexChanged, [this] {
|
|
if (isVisible()) {
|
|
setCurrentIndex(tabBox->currentIndex().row());
|
|
}
|
|
});
|
|
connect(screens(), &Screens::changed, this, &SwitcherItem::screenGeometryChanged);
|
|
}
|
|
|
|
SwitcherItem::~SwitcherItem()
|
|
{
|
|
disconnect(m_selectedIndexConnection);
|
|
}
|
|
|
|
void SwitcherItem::setItem(QObject *item)
|
|
{
|
|
if (m_item == item) {
|
|
return;
|
|
}
|
|
m_item = item;
|
|
emit itemChanged();
|
|
}
|
|
|
|
void SwitcherItem::setModel(QAbstractItemModel *model)
|
|
{
|
|
m_model = model;
|
|
emit modelChanged();
|
|
}
|
|
|
|
void SwitcherItem::setVisible(bool visible)
|
|
{
|
|
if (m_visible == visible) {
|
|
return;
|
|
}
|
|
if (visible)
|
|
emit screenGeometryChanged();
|
|
m_visible = visible;
|
|
emit visibleChanged();
|
|
}
|
|
|
|
QRect SwitcherItem::screenGeometry() const
|
|
{
|
|
return screens()->geometry(screens()->current());
|
|
}
|
|
|
|
void SwitcherItem::setCurrentIndex(int index)
|
|
{
|
|
if (m_currentIndex == index) {
|
|
return;
|
|
}
|
|
m_currentIndex = index;
|
|
if (m_model) {
|
|
tabBox->setCurrentIndex(m_model->index(index, 0));
|
|
}
|
|
emit currentIndexChanged(m_currentIndex);
|
|
}
|
|
|
|
void SwitcherItem::setAllDesktops(bool all)
|
|
{
|
|
if (m_allDesktops == all) {
|
|
return;
|
|
}
|
|
m_allDesktops = all;
|
|
emit allDesktopsChanged();
|
|
}
|
|
|
|
}
|
|
}
|