/******************************************************************************* * retroshare-gui/src/gui/msgs/RsMessageModel.h * * * * Copyright 2019 by Cyril Soler * * * * This program is free software: you can redistribute it and/or modify * * it under the terms of the GNU Affero General Public License as * * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. * * * * You should have received a copy of the GNU Affero General Public License * * along with this program. If not, see . * * * *******************************************************************************/ #pragma once #include #include #include "retroshare/rsmsgs.h" // This class holds the actual hierarchy of posts, represented by identifiers // It is responsible for auto-updating when necessary and holds a mutex to allow the Model to // safely access the data. // The model contains a post in place 0 that is the parent of all posts. typedef uint32_t ForumModelIndex; // This class is the item model used by Qt to display the information class RsMessageModel : public QAbstractItemModel { Q_OBJECT public: explicit RsMessageModel(QObject *parent = NULL); ~RsMessageModel(){} enum BoxName { BOX_NONE = 0x00, BOX_INBOX = 0x01, BOX_OUTBOX = 0x02, BOX_DRAFTS = 0x03, BOX_SENT = 0x04, BOX_TRASH = 0x05 }; enum Columns { COLUMN_THREAD_STAR = 0x00, COLUMN_THREAD_ATTACHMENT = 0x01, COLUMN_THREAD_SUBJECT = 0x02, COLUMN_THREAD_READ = 0x03, COLUMN_THREAD_AUTHOR = 0x04, COLUMN_THREAD_DATE = 0x05, COLUMN_THREAD_TAGS = 0x06, COLUMN_THREAD_MSGID = 0x07, COLUMN_THREAD_NB_COLUMNS = 0x08, }; enum QuickViewFilter { QUICK_VIEW_ALL = 0x00, QUICK_VIEW_IMPORTANT = 0x01, // These numbers have been carefuly chosen to match the ones in rsmsgs.h QUICK_VIEW_WORK = 0x02, QUICK_VIEW_PERSONAL = 0x03, QUICK_VIEW_TODO = 0x04, QUICK_VIEW_LATER = 0x05, QUICK_VIEW_STARRED = 0x06, QUICK_VIEW_SYSTEM = 0x07, QUICK_VIEW_USER = 100 }; enum Roles{ SortRole = Qt::UserRole+1, StatusRole = Qt::UserRole+2, UnreadRole = Qt::UserRole+3, FilterRole = Qt::UserRole+4, MsgIdRole = Qt::UserRole+5, MsgFlagsRole = Qt::UserRole+6, SrcIdRole = Qt::UserRole+7, }; QModelIndex root() const{ return createIndex(0,0,(void*)NULL) ;} QModelIndex getIndexOfMessage(const std::string &mid) const; static const QString FilterString ; static void getMessageSummaries(BoxName box, std::list& msgs); // This method will asynchroneously update the data void setCurrentBox(BoxName bn) ; void setQuickViewFilter(QuickViewFilter fn) ; const RsMessageId& currentMessageId() const; void setFilter(int column, const QStringList& strings) ; int rowCount(const QModelIndex& parent = QModelIndex()) const override; int columnCount(const QModelIndex &parent = QModelIndex()) const override; bool hasChildren(const QModelIndex &parent = QModelIndex()) const override; QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const override; QModelIndex parent(const QModelIndex& child) const override; Qt::ItemFlags flags(const QModelIndex& index) const override; QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; bool getMessageData(const QModelIndex& i,Rs::Msgs::MessageInfo& fmpe) const; void clear() ; QVariant sizeHintRole (int col) const; QVariant displayRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant decorationRole(const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant toolTipRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant userRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant statusRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant authorRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant sortRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant fontRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant filterRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant textColorRole (const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; QVariant backgroundRole(const Rs::Msgs::MsgInfoSummary& fmpe, int col) const; /*! * \brief debug_dump * Dumps the hierarchy of posts in the terminal, to allow checking whether the internal representation is correct. */ void debug_dump() const; // control over message flags and so on. This is handled by the model because it will allow it to update accordingly void setMsgReadStatus(const QModelIndex& i, bool read_status); void setMsgStar(const QModelIndex& index,bool star) ; public slots: void updateMessages(); signals: void messagesLoaded(); // emitted after the messages have been set. Can be used to updated the UI. private: bool passesFilter(const Rs::Msgs::MsgInfoSummary& fmpe,int column) const; void preMods() ; void postMods() ; void *getParentRef(void *ref,int& row) const; void *getChildRef(void *ref,int row) const; //bool hasIndex(int row,int column,const QModelIndex& parent)const; int getChildrenCount(void *ref) const; static bool convertMsgIndexToInternalId(uint32_t entry,quintptr& ref); static bool convertInternalIdToMsgIndex(quintptr ref,uint32_t& index); uint32_t updateFilterStatus(ForumModelIndex i,int column,const QStringList& strings); void setMessages(const std::list& msgs); QColor mTextColorRead ; QColor mTextColorUnread ; QColor mTextColorUnreadChildren; QColor mTextColorNotSubscribed ; QColor mTextColorMissing ; BoxName mCurrentBox ; QuickViewFilter mQuickViewFilter ; QStringList mFilterStrings; int mFilterColumn; bool mFilteringEnabled; std::vector mMessages; };