X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferList.h;h=ca55abe8c9fdd63ce9be84fb947f53a3641fa394;hb=c0a1893008bd13650d470afff16f56720b65c87c;hp=1943c16ba3a5046e7f704e4bc86c8295c0a6ed2b;hpb=d861ab947f446df0ad47a24b8817c0229c62e511;p=lyx.git diff --git a/src/BufferList.h b/src/BufferList.h index 1943c16ba3..ca55abe8c9 100644 --- a/src/BufferList.h +++ b/src/BufferList.h @@ -4,7 +4,7 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author Lars Gullik Bjønnes + * \author Lars Gullik Bjønnes * * Full author contact details are available in file CREDITS. */ @@ -19,9 +19,15 @@ namespace lyx { +class Author; class Buffer; class OutputParams; +namespace support { +class FileName; +class FileNameList; +} // namespace support + /** * The class holds all all open buffers, and handles construction * and deletions of new ones. @@ -33,6 +39,7 @@ public: public: BufferList(); + ~BufferList(); iterator begin(); const_iterator begin() const; @@ -40,34 +47,27 @@ public: iterator end(); const_iterator end() const; - /// create a new buffer + /// create a new buffer and add it to the buffer list + /// \return 0 if the Buffer creation is not possible for whatever reason. + Buffer * newBuffer(std::string const & s); + + /// create an internal buffer and add it to the internal buffer list /// \return 0 if the Buffer creation is not possible for whatever reason. - Buffer * newBuffer(std::string const & s, bool ronly = false); + Buffer * newInternalBuffer(std::string const & s); + + /// Is child a child of some Buffer other than parent? + /// NOTE: child must be a child of parent, and both must be non-null. + /// Otherwise we assert. + bool isOthersChild(Buffer * parent, Buffer * child); /// delete a buffer void release(Buffer * b); - /// Release \p child if it really is a child and is not used elsewhere. - /// \return true is the file was closed. - bool releaseChild(Buffer * parent, Buffer * child); - /// Close all open buffers. void closeAll(); /// returns a vector with all the buffers filenames - std::vector const getFileNames() const; - - /// FIXME - void updateIncludedTeXfiles(std::string const &, OutputParams const &); - - /// emergency save for all buffers - void emergencyWriteAll(); - - /// save emergency file for the given buffer - /** - * \return a status message towards the user. - */ - docstring emergencyWrite(Buffer * buf); + support::FileNameList fileNames() const; /// return true if no buffers loaded bool empty() const; @@ -79,19 +79,29 @@ public: Buffer * last(); /// returns true if the buffer exists already - bool exists(std::string const &) const; + bool exists(support::FileName const &) const; /// returns true if the buffer is loaded bool isLoaded(Buffer const * b) const; - /// return index of named buffer in buffer list - int bufferNum(std::string const & name) const; - /// returns a pointer to the buffer with the given name. - Buffer * getBuffer(std::string const &); - /// returns a pointer to the buffer with the given number. + /// returns true if the buffer is known as internal buffer + bool isInternal(Buffer const * b) const; + + /// \return index of named buffer in buffer list + int bufferNum(support::FileName const & name) const; + + /** returns a pointer to the buffer with the given name + * + * \param internal + * If true, the buffer is searched also among internal buffers + */ + Buffer * getBuffer(support::FileName const & name, bool internal = false) const; + + /// \return a pointer to the buffer with the given number Buffer * getBuffer(unsigned int); - /// returns a pointer to the buffer whose temppath matches the string - Buffer * getBufferFromTmp(std::string const &); + + /// \return a pointer to the buffer whose temppath matches the given path + Buffer * getBufferFromTmp(std::string const & path); /** returns a pointer to the buffer that follows argument in * buffer list. The buffer following the last in list is the @@ -105,10 +115,27 @@ public: */ Buffer * previous(Buffer const *) const; + /// \name Functions that just operate on all buffers + //@{ /// reset current author for all buffers - void setCurrentAuthor(docstring const & name, docstring const & email); + void recordCurrentAuthor(Author const & author); + /// update previews for all buffers, e.g. for Prefs update + void updatePreviews(); + /// Call changed() on all buffers, internal or not + void changed(bool update_metrics) const; + /// emergency save for all buffers + void emergencyWriteAll(); + /// FIXME + void updateIncludedTeXfiles(std::string const &, OutputParams const &); + /// + void invalidateConverterCache() const; + //@} private: + /// create a new buffer + /// \return 0 if the Buffer creation is not possible for whatever reason. + Buffer * createNewBuffer(std::string const & s); + /// noncopiable BufferList(BufferList const &); void operator=(BufferList const &); @@ -117,6 +144,8 @@ private: /// storage of all buffers BufferStorage bstore; + /// storage of all internal buffers used for cut&paste, etc. + BufferStorage binternal; }; /// Implementation is in LyX.cpp