shift-shell/containments/homescreens/folio/applicationlistmodel.h
Marco Allegretti dd7f087fac Add category filter panel to the app drawer
A panel between the drawer and the power panel lists the XDG
categories installed on the device as icon-and-label tiles.
Tapping one filters the app list; text search still applies
on top. The filter resets each time the drawer opens. Audio,
Video and Settings fold into their parent groups to match
Kickoff.
2026-04-18 13:20:13 +02:00

89 lines
2.2 KiB
C++

// SPDX-FileCopyrightText: 2014 Antonis Tsiapaliokas <antonis.tsiapaliokas@kde.org>
// SPDX-FileCopyrightText: 2022 Devin Lin <devin@kde.org>
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <QAbstractListModel>
#include <QList>
#include <QObject>
#include <QQuickItem>
#include <QSet>
#include <QSortFilterProxyModel>
#include <QStringList>
#include <KService>
#include "foliodelegate.h"
#include "homescreen.h"
class HomeScreen;
class FolioDelegate;
/**
* @short The base application list, used directly by the app drawer.
*/
class ApplicationListModel : public QAbstractListModel
{
Q_OBJECT
QML_ELEMENT
QML_UNCREATABLE("")
public:
enum Roles {
DelegateRole = Qt::UserRole + 1,
NameRole,
CategoriesRole,
};
ApplicationListModel(HomeScreen *parent = nullptr);
~ApplicationListModel() override;
int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE;
void load();
Q_INVOKABLE QStringList allCategories() const;
Q_SIGNALS:
// Emitted when an application was detected to have been removed from the system
void applicationRemoved(QString storageId);
public Q_SLOTS:
void sycocaDbChanged();
protected:
KService::List queryApplications();
HomeScreen *m_homeScreen{nullptr};
QList<std::shared_ptr<FolioDelegate>> m_delegates;
QTimer *m_reloadAppsTimer{nullptr};
};
class ApplicationListSearchModel : public QSortFilterProxyModel
{
Q_OBJECT
QML_ELEMENT
QML_UNCREATABLE("")
Q_PROPERTY(QString categoryFilter READ categoryFilter WRITE setCategoryFilter NOTIFY categoryFilterChanged)
public:
ApplicationListSearchModel(HomeScreen *parent = nullptr, ApplicationListModel *model = nullptr);
QString categoryFilter() const;
void setCategoryFilter(const QString &filter);
Q_SIGNALS:
void categoryFilterChanged();
protected:
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
private:
HomeScreen *m_homeScreen{nullptr};
QString m_categoryFilter;
};