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https://github.com/KDE/latte-dock.git
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b8321fb829
--enhanche the dynamic background feature and in ordre to improve contrast with the underlying background Latte now calculates the luminosity of the area underneath the panel and based on that chooses the best color to create contrast. The colors are chosen only between textColor and backgroundColor.
85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/*
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* Copyright (C) 2016 Ivan Cukic <ivan.cukic(at)kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2,
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* or (at your option) any later version, as published by the Free
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* Software Foundation
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*
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* This program 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
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef SORTED_ACTIVITY_MODEL
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#define SORTED_ACTIVITY_MODEL
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// Qt
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#include <QSortFilterProxyModel>
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#include <Plasma>
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// KDE
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#include <KActivities/Consumer>
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#include <KActivities/Info>
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#include <KActivities/ActivitiesModel>
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typedef QHash<Plasma::Types::Location, float> EdgesHash;
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class SortedActivitiesModel : public QSortFilterProxyModel {
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Q_OBJECT
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Q_PROPERTY(bool inhibitUpdates READ inhibitUpdates WRITE setInhibitUpdates NOTIFY inhibitUpdatesChanged)
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public:
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SortedActivitiesModel(const QVector<KActivities::Info::State> &states, QObject *parent = nullptr);
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~SortedActivitiesModel() override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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float luminasFromFile(QString imageFile, int edge);
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QString relativeActivity(int relative) const;
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protected:
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/*enum AdditionalRoles {
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LastTimeUsed = KActivities::ActivitiesModel::UserRole,
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LastTimeUsedString = KActivities::ActivitiesModel::UserRole + 1,
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WindowCount = KActivities::ActivitiesModel::UserRole + 2,
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HasWindows = KActivities::ActivitiesModel::UserRole + 3
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};*/
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public Q_SLOTS:
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bool inhibitUpdates() const;
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void setInhibitUpdates(bool sortByLastUsedTime);
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void onBackgroundsUpdated(const QStringList &changedBackgrounds);
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void onCurrentActivityChanged(const QString ¤tActivity);
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QString activityIdForRow(int row) const;
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QString activityIdForIndex(const QModelIndex &index) const;
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int rowForActivityId(const QString &activity) const;
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void rowChanged(int row, const QVector<int> &roles);
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Q_SIGNALS:
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void inhibitUpdatesChanged(bool inhibitUpdates);
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private:
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bool m_inhibitUpdates;
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QString m_previousActivity;
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KActivities::ActivitiesModel *m_activitiesModel = nullptr;
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KActivities::Consumer *m_activities = nullptr;
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QHash<QString, EdgesHash> m_luminasCache;
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};
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#endif // SORTED_ACTIVITY_MODEL
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