en macosx se usa el folder del sistema en la sidebar

YACReader/comic.h

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+#ifndef __COMIC_H
+#define __COMIC_H
+#include <QtCore>
+#include <QImage>
+#include <QtGui>
+#include <QByteArray>
+#include <QMap>
+
+#include "bookmarks.h"
+
+#include "poppler-qt4.h"
+
+	class Comic : public QObject
+	{
+	Q_OBJECT
+	protected:
+		//Comic pages, one QPixmap for each file.
+		QVector<QByteArray> _pages;
+		QVector<bool> _loadedPages;
+		QVector<uint> _sizes;
+		QStringList _fileNames;
+		QMap<QString,int> _newOrder;
+		QVector<QString> _order;
+		int _index;
+		QString _path;
+		bool _loaded;
+
+		int _cfi;
+
+		
+		
+
+		bool _isPDF;
+	public:
+		Bookmarks * bm;
+
+		//Constructors
+		Comic();
+		Comic(const QString & pathFile);
+		~Comic();
+		void setup();
+		//Load pages from file
+		virtual bool load(const QString & path) = 0;
+		
+		/*void loadFromFile(const QString & pathFile);
+		void loadFromDir(const QString & pathDir);
+		void loadFromPDF(const QString & pathPDF);*/
+		int nextPage();
+		int previousPage();
+		void setIndex(unsigned int index);
+		unsigned int getIndex(){return _index;};
+		unsigned int numPages(){return _pages.size();}
+		//QPixmap * currentPage();
+		bool loaded();
+		//QPixmap * operator[](unsigned int index);
+		QVector<QByteArray> * getRawData(){return &_pages;};
+		QByteArray getRawPage(int page);
+		bool pageIsLoaded(int page);
+		
+	public slots:
+		void loadFinished();
+		void setBookmark();
+		void removeBookmark();
+		void saveBookmarks();
+		void checkIsBookmark(int index);
+		void updateBookmarkImage(int);
+		void setPageLoaded(int page);
+	signals:
+		void imagesLoaded();
+		void imageLoaded(int index);
+		void imageLoaded(int index,const QByteArray & image);
+		void pageChanged(int index);
+		void numPages(unsigned int numPages);
+		void errorOpening();
+		void isBookmark(bool);
+		void bookmarksUpdated();
+		void isCover();
+		void isLast();
+		
+	};
+
+	class FileComic : public Comic
+	{
+		Q_OBJECT
+	private:
+		QProcess * _7z;
+		QProcess * _7ze;
+	public:
+		FileComic();
+		FileComic(const QString & path);
+		~FileComic();
+
+		virtual bool load(const QString & path);
+	
+	public slots:
+		void loadImages();
+		void loadSizes();
+		void openingError(QProcess::ProcessError error);
+	};
+
+	class FolderComic : public Comic 
+	{
+		Q_OBJECT
+	private:
+		//void run();
+	public:
+		FolderComic();
+		FolderComic(const QString & path);
+		~FolderComic();
+
+		virtual bool load(const QString & path);
+	public slots:
+		void process();
+
+	};
+
+	class PDFComic : public Comic 
+	{
+		Q_OBJECT
+	private:
+		//pdf
+		Poppler::Document * pdfComic;
+
+		//void run();
+	public:
+		PDFComic();
+		PDFComic(const QString & path);
+		~PDFComic();
+
+		virtual bool load(const QString & path);
+	public slots:
+		void process();
+	};
+
+	class FactoryComic
+	{
+	public:
+		static Comic * newComic(const QString & path);
+	};
+	
+
+#endif