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/*
SPDX-FileCopyrightText: David Nolden <david.nolden.kdevelop@art-master.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KDEVPLATFORM_WORKINGSET_H
#define KDEVPLATFORM_WORKINGSET_H
#include <QObject>
#include <QIcon>
#include <KConfigGroup>
#include <QPointer>
#include <QSet>
namespace Sublime {
class Area;
class AreaIndex;
class View;
}
namespace KDevelop {
/// Contains all significant parameters which control the appearance of a working set icon
struct WorkingSetIconParameters {
explicit WorkingSetIconParameters(const QString& id)
: setId(qHash(id) % 268435459)
, coloredCount((setId % 15 < 4) ? 1 : (setId % 15 < 10) ? 2 : (setId % 15 == 14) ? 4 : 3)
, hue((setId % 273 * 83) % 360)
, swapDiagonal(setId % 31 < 16)
{ };
// calculate layout and colors depending on the working set ID
// modulo it so it's around 2^28, leaving some space before uint overflows
const uint setId;
// amount of colored squares in this icon (the rest is grey or whatever you set as default color)
// use 4-6-4-1 weighting for 1, 2, 3, 4 squares, because that's the number of arrangements for each
const uint coloredCount;
const uint hue;
bool swapDiagonal;
// between 0 and 100, 100 = very similar, 0 = very different
// 20 points should make a significantly different icon.
uint similarity(const WorkingSetIconParameters& other) const {
int sim = 100;
uint hueDiff = qAbs<int>(hue - other.hue);
hueDiff = hueDiff > 180 ? 360 - hueDiff : hueDiff;
sim -= hueDiff > 35 ? 50 : (hueDiff * 50) / 180;
if ( coloredCount != other.coloredCount ) {
sim -= 50;
}
else if ( coloredCount == 2 && swapDiagonal != other.swapDiagonal ) {
sim -= 35;
}
return sim;
};
};
class WorkingSet : public QObject {
Q_OBJECT
public:
explicit WorkingSet(const QString& id);
bool isConnected(Sublime::Area* area);
QIcon icon() const;
bool isPersistent() const;
void setPersistent(bool persistent);
QString id() const;
QStringList fileList() const;
QSet<QString> fileSet() const;
bool isEmpty() const;
///Updates this working-set from the given area
void saveFromArea(Sublime::Area* area);
///Loads this working-set directly from the configuration file, and stores it in the given area
///Does not ask the user, this should be done beforehand.
void loadToArea(Sublime::Area* area);
bool hasConnectedAreas() const;
bool hasConnectedArea(Sublime::Area *area) const;
void connectArea(Sublime::Area* area);
void disconnectArea(Sublime::Area* area);
void deleteSet(bool force, bool silent = false);
private Q_SLOTS:
void areaViewAdded(Sublime::AreaIndex* /*index*/, Sublime::View* /*view*/);
void areaViewRemoved(Sublime::AreaIndex* /*index*/, Sublime::View* /*view*/);
Q_SIGNALS:
void setChangedSignificantly();
void aboutToRemove(WorkingSet*);
private:
void changed(Sublime::Area* area);
const QString m_id;
const QIcon m_icon;
QVector<QPointer<Sublime::Area>> m_areas;
static bool m_loading;
};
}
#endif // KDEVPLATFORM_WORKINGSET_H
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