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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <QAbstractListModel>
#include <QDateTime>
#include <QDir>
#include <QHash>
#include <QIcon>
#include <QPair>
#include <QSet>
namespace Utils { class FileSystemWatcher; }
namespace QmlDesigner {
class SynchronousImageCache;
class AssetsLibraryDir;
class AssetsLibraryModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(bool isEmpty READ isEmpty WRITE setIsEmpty NOTIFY isEmptyChanged)
public:
AssetsLibraryModel(Utils::FileSystemWatcher *fileSystemWatcher, QObject *parent = nullptr);
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;
void refresh();
void setRootPath(const QString &path);
void setSearchText(const QString &searchText);
bool isEmpty() const;
static const QStringList &supportedImageSuffixes();
static const QStringList &supportedFragmentShaderSuffixes();
static const QStringList &supportedShaderSuffixes();
static const QStringList &supportedFontSuffixes();
static const QStringList &supportedAudioSuffixes();
static const QStringList &supportedVideoSuffixes();
static const QStringList &supportedTexture3DSuffixes();
static const QSet<QString> &supportedSuffixes();
const QSet<QString> &previewableSuffixes() const;
static void saveExpandedState(bool expanded, const QString &assetPath);
static bool loadExpandedState(const QString &assetPath);
enum class DirExpandState {
SomeExpanded,
AllExpanded,
AllCollapsed
};
Q_ENUM(DirExpandState)
Q_INVOKABLE void toggleExpandAll(bool expand);
Q_INVOKABLE DirExpandState getAllExpandedState() const;
Q_INVOKABLE void deleteFiles(const QStringList &filePaths);
Q_INVOKABLE bool renameFolder(const QString &folderPath, const QString &newName);
Q_INVOKABLE void addNewFolder(const QString &folderPath);
Q_INVOKABLE void deleteFolder(const QString &folderPath);
Q_INVOKABLE QObject *rootDir() const;
signals:
void isEmptyChanged();
private:
void setIsEmpty(bool empty);
QHash<QString, QPair<QDateTime, QIcon>> m_iconCache;
QString m_searchText;
Utils::FileSystemWatcher *m_fileSystemWatcher = nullptr;
AssetsLibraryDir *m_assetsDir = nullptr;
bool m_isEmpty = true;
QHash<int, QByteArray> m_roleNames;
inline static QHash<QString, bool> m_expandedStateHash; // <assetPath, isExpanded>
};
} // namespace QmlDesigner
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