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a/src/internfile/mh_exec.h |
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b/src/internfile/mh_exec.h |
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/**
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/**
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* Turn external document into internal one by executing an external filter.
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* Turn external document into internal one by executing an external filter.
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*
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*
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* The command to execute, and its parameters, are stored in the "params"
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* The command to execute, and its parameters, are stored in the "params"
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* which is built in mimehandler.cpp out of data from the mimeconf file.
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* which is built in mimehandler.cpp out of data from the mimeconf file.
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*
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* As any RecollFilter, a MimeHandlerExec object can be reset
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* by calling clear(), and will stay initialised for the same mtype
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* (cmd, params etc.)
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*/
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*/
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class MimeHandlerExec : public RecollFilter {
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class MimeHandlerExec : public RecollFilter {
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public:
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public:
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///////////////////////
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// Members not reset by clear(). params, cfgMtype and chgCharset
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// Members not reset by clear(). params, cfgMtype and chgCharset
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// actually define what I am. missingHelper is a permanent error
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// define what I am. missingHelper is a permanent error
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// (no use to try and execute over and over something that's not
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// (no use to try and execute over and over something that's not
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// here).
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// here).
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// Parameter list: this has been built by our creator, from config file
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// data. We always add the file name at the end before actual execution
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list<string> params;
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list<string> params;
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// The defaults for external filters is to output html except if defined
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// Filter output type. The default for ext. filters is to output html,
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// otherwise in the config.
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// but some don't, in which case the type is defined in the config.
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string cfgMtype;
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string cfgMtype;
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// For ext programs which don't output html, the output charset
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// Output character set if the above type is not text/html. For
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// has to be known: ie they have a --charset utf-8 like option.
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// those filters, the output charset has to be known: ie set by a command
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// line option.
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string cfgCharset;
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string cfgCharset;
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bool missingHelper;
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bool missingHelper;
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////////////////
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MimeHandlerExec(const string& mt) : RecollFilter(mt), missingHelper(false)
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MimeHandlerExec(const string& mt) : RecollFilter(mt), missingHelper(false)
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{}
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{}
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virtual ~MimeHandlerExec() {}
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virtual ~MimeHandlerExec() {}
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virtual bool set_document_file(const string &file_path) {
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virtual bool set_document_file(const string &file_path) {
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m_fn.erase();
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m_fn.erase();
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m_ipath.erase();
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m_ipath.erase();
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RecollFilter::clear();
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RecollFilter::clear();
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}
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}
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private:
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protected:
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string m_fn;
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string m_fn;
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string m_ipath;
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string m_ipath;
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virtual void finaldetails();
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};
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};
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#endif /* _MH_EXEC_H_INCLUDED_ */
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#endif /* _MH_EXEC_H_INCLUDED_ */
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