File indexing completed on 2024-05-05 17:04:25

 /* This file is part of the KDE project
  * Copyright (C) 2014 Dan Leinir Turthra Jensen <admin@leinir.dk>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library 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
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef CALLIGRAMOBILE_DOCUMENTLISTMODEL_H
 #define CALLIGRAMOBILE_DOCUMENTLISTMODEL_H
 
 #include <QAbstractListModel>
 #include <QQmlParserStatus>
 #include <QRunnable>
 #include <QDateTime>
 
 class SearchThread;
 
 class DocumentListModel : public QAbstractListModel, public QQmlParserStatus
 {
     Q_OBJECT
     Q_PROPERTY(DocumentType filter READ filter WRITE setFilter NOTIFY filterChanged)
     Q_PROPERTY(QString documentsFolder READ documentsFolder CONSTANT)
     Q_ENUMS(GroupBy)
     Q_ENUMS(Filter)
     Q_ENUMS(DocumentType)
     Q_INTERFACES(QQmlParserStatus)
 
 public:
     explicit DocumentListModel(QObject *parent = 0);
     ~DocumentListModel() override;
 
     enum CustomRoles {
         FileNameRole = Qt::UserRole + 1,
         FilePathRole,
         DocTypeRole,
         SectionCategoryRole,
         FileSizeRole,
         AuthorNameRole,
         AccessedTimeRole,
         ModifiedTimeRole,
         UUIDRole,
     };
 
     enum GroupBy { GroupByName, GroupByDocType };
    
     enum DocumentType
     {
         UnknownType,
         TextDocumentType,
         PresentationType,
         SpreadsheetType,
     };
 
     struct DocumentInfo {
         bool operator==(const DocumentInfo &other) const { return filePath == other.filePath; }
         QString filePath;
         QString fileName;
         DocumentType docType;
         QString fileSize;
         QString authorName;
         QDateTime accessedTime;
         QDateTime modifiedTime;
         QString uuid;
     };
 
     // reimp from QAbstractListModel
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
 
     // reimp from QDeclarativeParserStatus
     void classBegin() override;
     void componentComplete() override;
 
     DocumentType filter();
     QString documentsFolder() const;
 
     static QString prettyTime(QDateTime theTime);
 
 Q_SIGNALS:
     void filterChanged();
 
 public Q_SLOTS:
     void startSearch();
     void stopSearch();
     void addDocument(const DocumentListModel::DocumentInfo &info);
     void setFilter(DocumentType newFilter);
 
 public:
     Q_INVOKABLE void groupBy(GroupBy role);
 
 private Q_SLOTS:
     void searchFinished();
 
 private:
     void relayout();
 
     QHash<QString, DocumentType> m_docTypes;
     QList<DocumentInfo> m_allDocumentInfos;
     QList<DocumentInfo> m_currentDocumentInfos;
     SearchThread *m_searchThread;
     GroupBy m_groupBy;
     DocumentType m_filter;
     QString m_filteredTypes;
     friend class SearchThread;
 };
 
 Q_DECLARE_METATYPE(DocumentListModel::DocumentInfo);
 
 class SearchThread : public QObject, public QRunnable
 {
     Q_OBJECT
 public:
     SearchThread(const QHash<QString, DocumentListModel::DocumentType> &docTypes, QObject *parent = 0);
     ~SearchThread() override;
 
     void run() override;
     
     void abort() { m_abort = true; }
 
 Q_SIGNALS:
     void documentFound(const DocumentListModel::DocumentInfo &);
     void finished();
 
 private:
     bool m_abort;
     QHash<QString, DocumentListModel::DocumentType> m_docTypes;
     static const QString textDocumentType;
     static const QString presentationType;
     static const QString spreadsheetType;
 };
 
 #endif // CALLIGRAMOBILE_DOCUMENTLISTMODEL_H