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/*
* Copyright (C) by Klaas Freitag <freitag@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef FOLDERSTATUSMODEL_H
#define FOLDERSTATUSMODEL_H
#include <accountfwd.h>
#include <QAbstractItemModel>
#include <QVector>
class QNetworkReply;
namespace OCC {
class Folder;
class ProgressInfo;
/**
* @brief The FolderStatusModel class
* @ingroup gui
*/
class FolderStatusModel : public QAbstractItemModel
{
Q_OBJECT
public:
FolderStatusModel(QObject * parent = 0);
~FolderStatusModel();
void setAccountState(const AccountState* accountState);
Qt::ItemFlags flags( const QModelIndex& ) const Q_DECL_OVERRIDE;
QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
int columnCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
int rowCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
QModelIndex index(int row, int column = 0, const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
QModelIndex parent(const QModelIndex& child) const Q_DECL_OVERRIDE;
bool canFetchMore(const QModelIndex& parent) const Q_DECL_OVERRIDE;
void fetchMore(const QModelIndex& parent) Q_DECL_OVERRIDE;
bool hasChildren(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
struct SubFolderInfo {
SubFolderInfo()
: _folder(0), _size(0), _fetched(false), _fetching(false), _isUndecided(false),
_hasError(false), _checked(Qt::Checked) {}
Folder *_folder;
QString _name;
QString _path;
QVector<int> _pathIdx;
QVector<SubFolderInfo> _subs;
qint64 _size;
bool _fetched; // If we did the LSCOL for this folder already
bool _fetching;
bool _isUndecided; // undecided folder are the big folder that the user has not accepted yet
bool _hasError; // If the last fetching job ended in an error
Qt::CheckState _checked;
struct Progress {
Progress() : _warningCount(0), _overallPercent(0) {}
bool isNull() const
{ return _progressString.isEmpty() && _warningCount == 0 && _overallSyncString.isEmpty(); }
QString _progressString;
QString _overallSyncString;
int _warningCount;
int _overallPercent;
};
Progress _progress;
};
QVector<SubFolderInfo> _folders;
enum ItemType { RootFolder, SubFolder, AddButton, ErrorLabel };
ItemType classify(const QModelIndex &index) const;
SubFolderInfo *infoForIndex(const QModelIndex &index) const;
// If the selective sync check boxes were changed
bool isDirty() { return _dirty; }
/**
* return a QModelIndex for the given path within the given folder.
* Note: this method returns an invalid index if the path was not fetch from the server before
*/
QModelIndex indexForPath(Folder *f, const QString &path) const;
public slots:
void slotUpdateFolderState(Folder *);
void slotApplySelectiveSync();
void resetFolders();
void slotSetProgress(const ProgressInfo &progress);
private slots:
void slotUpdateDirectories(const QStringList &);
void slotLscolFinishedWithError(QNetworkReply *r);
void slotFolderSyncStateChange();
void slotNewBigFolder();
private:
QStringList createBlackList(OCC::FolderStatusModel::SubFolderInfo* root,
const QStringList& oldBlackList) const;
const AccountState* _accountState;
bool _dirty; // If the selective sync checkboxes were changed
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
//the roles argument was added in Qt5
void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>())
{ emit QAbstractItemModel::dataChanged(topLeft,bottomRight); }
#endif
signals:
void dirtyChanged();
void suggestExpand(const QModelIndex &); // Tell the view that this item should be expanded because it has a undecided item
};
} // namespace OCC
#endif // FOLDERSTATUSMODEL_H
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