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#include "directoryentry.h"
#include <QAbstractItemModel>
#include <QFileIconProvider>
class OrganizerCore;
class FileTreeItem
{
public:
enum Flag
{
NoFlags = 0x00,
Directory = 0x01,
FromArchive = 0x02,
Conflicted = 0x04
};
Q_DECLARE_FLAGS(Flags, Flag);
FileTreeItem();
FileTreeItem(
FileTreeItem* parent, int originID,
std::wstring dataRelativeParentPath, std::wstring realPath, Flags flags,
std::wstring file, std::wstring mod);
FileTreeItem(const FileTreeItem&) = delete;
FileTreeItem& operator=(const FileTreeItem&) = delete;
FileTreeItem(FileTreeItem&&) = default;
FileTreeItem& operator=(FileTreeItem&&) = default;
void add(std::unique_ptr<FileTreeItem> child);
const std::vector<std::unique_ptr<FileTreeItem>>& children() const;
FileTreeItem* parent();
int originID() const;
const QString& virtualParentPath() const;
QString virtualPath() const;
const QString& filename() const;
const QString& mod() const;
QFont font() const;
const QString& realPath() const;
QString dataRelativeParentPath() const;
QString dataRelativeFilePath() const;
QFileIconProvider::IconType icon() const;
bool isDirectory() const;
bool isFromArchive() const;
bool isConflicted() const;
bool isHidden() const;
bool hasChildren() const;
void setLoaded(bool b);
bool isLoaded() const;
QString debugName() const;
private:
FileTreeItem* m_parent;
int m_originID;
QString m_virtualParentPath;
QString m_realPath;
Flags m_flags;
QString m_file;
QString m_mod;
bool m_loaded;
std::vector<std::unique_ptr<FileTreeItem>> m_children;
};
class FileTreeModel : public QAbstractItemModel
{
Q_OBJECT;
public:
enum Flag
{
NoFlags = 0x00,
Conflicts = 0x01,
Archives = 0x02
};
Q_DECLARE_FLAGS(Flags, Flag);
FileTreeModel(OrganizerCore& core, QObject* parent=nullptr);
void setFlags(Flags f);
void refresh();
QModelIndex index(int row, int col, const QModelIndex& parent={}) const override;
QModelIndex parent(const QModelIndex& index) const override;
int rowCount(const QModelIndex& parent={}) const override;
int columnCount(const QModelIndex& parent={}) const override;
bool hasChildren(const QModelIndex& parent={}) const override;
QVariant data(const QModelIndex& index, int role=Qt::DisplayRole) const override;
QVariant headerData(int i, Qt::Orientation ori, int role=Qt::DisplayRole) const override;
Qt::ItemFlags flags(const QModelIndex& index) const override;
private:
enum class FillFlag
{
None = 0x00,
PruneDirectories = 0x01
};
Q_DECLARE_FLAGS(FillFlags, FillFlag);
class IconFetcher;
using DirectoryIterator = std::vector<MOShared::DirectoryEntry*>::const_iterator;
OrganizerCore& m_core;
mutable FileTreeItem m_root;
Flags m_flags;
mutable std::unique_ptr<IconFetcher> m_iconFetcher;
mutable std::vector<QModelIndex> m_iconPending;
mutable QTimer m_iconPendingTimer;
bool showConflicts() const;
bool showArchives() const;
void fill(
FileTreeItem& parentItem, const MOShared::DirectoryEntry& parentEntry,
const std::wstring& parentPath);
void fillDirectories(
FileTreeItem& parentItem, const std::wstring& path,
DirectoryIterator begin, DirectoryIterator end, FillFlags flags);
void fillFiles(
FileTreeItem& parentItem, const std::wstring& path,
const std::vector<MOShared::FileEntry::Ptr>& files, FillFlags flags);
std::wstring makeModName(const MOShared::FileEntry& file, int originID) const;
FileTreeItem* itemFromIndex(const QModelIndex& index) const;
void ensureLoaded(FileTreeItem* item) const;
void updatePendingIcons();
bool shouldShowFile(const MOShared::FileEntry& file) const;
bool hasFilesAnywhere(const MOShared::DirectoryEntry& dir) const;
QString makeTooltip(const FileTreeItem& item) const;
QVariant makeIcon(const FileTreeItem& item, const QModelIndex& index) const;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(FileTreeModel::Flags);
Q_DECLARE_OPERATORS_FOR_FLAGS(FileTreeItem::Flags);
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