mirror of
https://github.com/RetroShare/RetroShare.git
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272 lines
8.4 KiB
C++
272 lines
8.4 KiB
C++
/****************************************************************
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* RetroShare is distributed under the following license:
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*
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* Copyright (C) 2006 - 2009 RetroShare Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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#ifndef REMOTE_DIR_MODEL
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#define REMOTE_DIR_MODEL
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#include <retroshare/rstypes.h>
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#include <QAbstractItemModel>
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#include <QAction>
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#include <QIcon>
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#include <QMenu>
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#include <stdint.h>
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#include <vector>
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#define COLUMN_NAME 0
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#define COLUMN_FILENB 1
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#define COLUMN_SIZE 2
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#define COLUMN_AGE 3
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#define COLUMN_FRIEND_ACCESS 4
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#define COLUMN_WN_VISU_DIR 5
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#define COLUMN_COUNT 6
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#define RETROSHARE_DIR_MODEL_FILTER_STRING "filtered"
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class DirDetails;
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class DirDetailsVector : public DirDetails
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{
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public:
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DirDetailsVector() : DirDetails() {}
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std::vector<DirStub> childrenVector; // For fast access with index (can we change the std::list on DirDetails to std::vector?)
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};
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static const uint32_t IND_LAST_DAY = 3600*24 ;
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static const uint32_t IND_LAST_WEEK = 3600*24*7 ;
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static const uint32_t IND_LAST_MONTH = 3600*24*31 ; // I know, this is approximate
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static const uint32_t IND_ALWAYS = ~(uint32_t)0 ;
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class RetroshareDirModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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enum Roles{ FileNameRole = Qt::UserRole+1, SortRole = Qt::UserRole+2, FilterRole = Qt::UserRole+3 };
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RetroshareDirModel(bool mode, QObject *parent = 0);
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virtual ~RetroshareDirModel() {}
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virtual Qt::ItemFlags flags ( const QModelIndex & index ) const;
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/* Callback from Core */
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virtual void preMods();
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virtual void postMods();
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void setVisible(bool b) { _visible = b ; }
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bool visible() { return _visible ;}
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/* Callback from GUI */
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void downloadSelected(const QModelIndexList &list, bool interactive);
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void createCollectionFile(QWidget *parent, const QModelIndexList &list);
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void getDirDetailsFromSelect (const QModelIndexList &list, std::vector <DirDetails>& dirVec);
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int getType ( const QModelIndex & index ) const ;
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void getFileInfoFromIndexList(const QModelIndexList& list, std::list<DirDetails>& files_info) ;
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void openSelected(const QModelIndexList &list);
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void getFilePaths(const QModelIndexList &list, std::list<std::string> &fullpaths);
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void getFilePath(const QModelIndex& index, std::string& fullpath);
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void changeAgeIndicator(uint32_t indicator) { ageIndicator = indicator; }
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bool requestDirDetails(void *ref, bool remote,DirDetails& d) const;
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virtual void update() {}
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virtual void updateRef(const QModelIndex&) const =0;
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virtual QMenu* getContextMenu(QMenu* contextMenu) {return contextMenu;}
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void filterItems(const std::list<std::string>& keywords, uint32_t& found) ;
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//Overloaded from QAbstractItemModel
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virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
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virtual QStringList mimeTypes () const;
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virtual QMimeData * mimeData ( const QModelIndexList & indexes ) const;
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#if QT_VERSION >= QT_VERSION_CHECK (5, 0, 0)
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virtual Qt::DropActions supportedDragActions() const;
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#endif
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protected:
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bool _visible ;
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void treeStyle();
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void downloadDirectory(const DirDetails & details, int prefixLen);
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static QString getFlagsString(FileStorageFlags f) ;
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static QString getGroupsString(FileStorageFlags flags, const std::list<RsNodeGroupId> &) ;
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QString getAgeIndicatorString(const DirDetails &) const;
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// void getAgeIndicatorRec(const DirDetails &details, QString &ret) const;
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static const QIcon& getFlagsIcon(FileStorageFlags flags) ;
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virtual QVariant displayRole(const DirDetails&,int) const = 0 ;
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virtual QVariant sortRole(const QModelIndex&,const DirDetails&,int) const =0;
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QVariant decorationRole(const DirDetails&,int) const ;
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QVariant filterRole(const DirDetails& details,int coln) const;
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uint32_t ageIndicator;
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QIcon categoryIcon;
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QIcon peerIcon;
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//class RemoteIndex
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//{
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// public:
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// RemoteIndex() {}
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// RemoteIndex(std::string in_person,
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// std::string in_path,
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// int in_idx,
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// int in_row,
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// int in_column,
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// std::string in_name,
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// int in_size,
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// int in_type,
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// int in_ts, int in_rank)
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// :id(in_person), path(in_path), parent(in_idx),
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// row(in_row), column(in_column),
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// name(in_name), size(in_size),
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// type(in_type), timestamp(in_ts), rank(in_rank)
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// {
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// return;
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// }
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//
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// std::string id;
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// std::string path;
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// int parent;
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// int row;
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// int column;
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//
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// /* display info */
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// std::string name;
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// int size;
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// int type;
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// int timestamp;
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// int rank;
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//
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//};
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bool RemoteMode;
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//mutable int nIndex;
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//mutable std::vector<RemoteIndex> indexSet;
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// This material attempts to keep last request in cache, with no search cost.
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mutable DirDetails mDirDetails ;
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mutable bool mLastRemote ;
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mutable time_t mLastReq;
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bool mUpdating ;
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std::set<void*> mFilteredPointers ;
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};
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// This class shows the classical hierarchical directory view of shared files
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// Columns are:
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// file name | Size | Age
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//
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class TreeStyle_RDM: public RetroshareDirModel
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{
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Q_OBJECT
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public:
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TreeStyle_RDM(bool mode);
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virtual ~TreeStyle_RDM() ;
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protected:
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//Overloaded from RetroshareDirModel
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virtual void update() ;
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virtual void updateRef(const QModelIndex&) const ;
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virtual QMenu* getContextMenu(QMenu* contextMenu) ;
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virtual QVariant displayRole(const DirDetails&,int) const ;
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virtual QVariant sortRole(const QModelIndex&,const DirDetails&,int) const ;
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//Overloaded from QAbstractItemModel
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virtual QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex() ) const;
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virtual QModelIndex parent ( const QModelIndex & index ) const;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
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virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
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virtual bool hasChildren(const QModelIndex & parent = QModelIndex()) const;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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private slots:
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void showEmpty(const bool value);
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private:
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QAction *_showEmptyAct;
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bool _showEmpty;
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protected:
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mutable std::vector<int> _parentRow ; // used to store the real parent row for non empty child
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};
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// This class shows a flat list of all shared files
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// Columns are:
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// file name | Owner | Size | Age
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//
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class FlatStyle_RDM: public RetroshareDirModel
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{
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Q_OBJECT
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public:
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FlatStyle_RDM(bool mode);
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virtual ~FlatStyle_RDM() ;
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//Overloaded from RetroshareDirModel
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virtual void update() ;
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bool isMaxRefsTableSize(size_t* maxSize = NULL);
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protected slots:
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void updateRefs() ;
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protected:
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//Overloaded from RetroshareDirModel
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virtual void postMods();/* Callback from Core */
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virtual void updateRef(const QModelIndex&) const {}
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virtual QVariant displayRole(const DirDetails&,int) const ;
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virtual QVariant sortRole(const QModelIndex&,const DirDetails&,int) const ;
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//Overloaded from QAbstractItemModel
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virtual QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex() ) const;
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virtual QModelIndex parent ( const QModelIndex & index ) const;
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virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
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virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
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virtual bool hasChildren(const QModelIndex & parent = QModelIndex()) const;
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virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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QString computeDirectoryPath(const DirDetails& details) const ;
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mutable RsMutex _ref_mutex ;
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std::vector<void *> _ref_entries ; // used to store the refs to display
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std::vector<void *> _ref_stack ; // used to store the refs to update
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bool _needs_update ;
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time_t _last_update ;
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};
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#endif
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