kwin/kcmkwin/kwindecoration/decorationmodel.h
Roman Gilg d51b8dc093 [decorations] Let KDecoration plugins recommend a border size per default
Summary:
This is an alternative solution to T8707 and in comparision to D13276 a less
drastic change to KWin's default behavior.

Instead of changing the border size default for all KDecoration plugins by
switching the default from border size Normal to None introduce new
functionality, which allows a KDecoration plugin to recommend a border size in
its metadata. By default KWin listens for these recommendations and sets the
border size accordingly.

If there is no metadata recommending a border size, KWin falls back to the
current setting of Normal sized borders.

A user is able to override the recommendations from the KCM, which has been
extended accordingly.

Test Plan: Manually with adjusted metadata of Breeze.

Reviewers: #kwin, #plasma, #vdg, ngraham

Reviewed By: #vdg, ngraham

Subscribers: hpereiradacosta, filipf, anemeth, davidedmundson, abetts, graesslin, ngraham, zzag, kwin

Tags: #kwin

Maniphest Tasks: T8707

Differential Revision: https://phabricator.kde.org/D13284
2019-06-06 22:24:45 +02:00

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2.1 KiB
C++

/*
* Copyright 2014 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>.
*/
#ifndef KDECORATION_DECORATION_MODEL_H
#define KDECORATION_DECORATION_MODEL_H
#include "utils.h"
#include <QAbstractListModel>
namespace KDecoration2
{
namespace Configuration
{
class DecorationsModel : public QAbstractListModel
{
Q_OBJECT
public:
enum DecorationRole {
PluginNameRole = Qt::UserRole + 1,
ThemeNameRole,
ConfigurationRole,
RecommendedBorderSizeRole,
};
public:
explicit DecorationsModel(QObject *parent = nullptr);
virtual ~DecorationsModel();
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QHash< int, QByteArray > roleNames() const override;
QModelIndex findDecoration(const QString &pluginName, const QString &themeName = QString()) const;
QStringList knsProviders() const {
return m_knsProviders;
}
public Q_SLOTS:
void init();
private:
struct Data {
QString pluginName;
QString themeName;
QString visibleName;
bool configuration = false;
KDecoration2::BorderSize recommendedBorderSize = KDecoration2::BorderSize::Normal;
};
std::vector<Data> m_plugins;
QStringList m_knsProviders;
};
}
}
#endif