src/frontends/controllers/ControlTexinfo.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 2001 The LyX Team.
   7  *
   8  * ======================================================
   9  *
  10  * \file ControlTexinfo.C
  11  * \author Herbert Voss <voss@lyx.org>
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "ViewBase.h"
  21 #include "ButtonControllerBase.h"
  22 #include "ControlTexinfo.h"
  23 #include "Dialogs.h"
  24 #include "LyXView.h"
  25 #include "BufferView.h"
  26 #include "gettext.h"
  27 #include "support/filetools.h" // FileSearch
  28 #include "support/syscall.h"
  29 #include "support/path.h"
  30 #include "helper_funcs.h"
  31 #include "support/lstrings.h"
  32
  33 extern string user_lyxdir; // home of *Files.lst
  34
  35 ControlTexinfo::ControlTexinfo(LyXView & lv, Dialogs & d)
  36                         : ControlDialog<ControlConnectBI>(lv, d)
  37 {
  38         d_.showTexinfo.connect(SigC::slot(this, &ControlTexinfo::show));
  39 }
  40
  41 // build filelists of all availabe bst/cls/sty-files. done through
  42 // kpsewhich and an external script, saved in *Files.lst
  43 void ControlTexinfo::rescanStyles() const
  44 {
  45         // Run rescan in user lyx directory
  46         Path p(user_lyxdir);
  47         Systemcalls one(Systemcalls::System,
  48                         LibFileSearch("scripts", "TeXFiles.sh"));
  49         p.pop();
  50 }
  51
  52
  53 void ControlTexinfo::runTexhash() const
  54 {
  55         // Run texhash in user lyx directory
  56         Path p(user_lyxdir);
  57
  58         //path to texhash through system
  59         Systemcalls one(Systemcalls::System,"texhash");
  60         p.pop();
  61 //      WriteAlert(_("texhash run!"),
  62 //                 _("rebuilding of the TeX-tree could only be successfull"),
  63 //                 _("if you have had user-write-permissions to the tex-dir."));
  64 }
  65
  66
  67 namespace {
  68
  69 string const sortEntries(string & str_in)
  70 {
  71         std::vector<string> dbase = getVectorFromString(str_in,"\n");
  72         std::sort(dbase.begin(), dbase.end());  // sort entries
  73         return getStringFromVector(dbase,"\n");
  74 }
  75
  76 } //namespace anon
  77
  78
  79 string const
  80 ControlTexinfo::getContents(texFileSuffix type, bool withFullPath) const
  81 {
  82         static string const bstFilename("bstFiles.lst");
  83         static string const clsFilename("clsFiles.lst");
  84         static string const styFilename("styFiles.lst");
  85
  86         string filename;
  87         switch (type) {
  88         case bst:
  89                 filename = bstFilename;
  90                 break;
  91         case cls:
  92                 filename = clsFilename;
  93                 break;
  94         case sty:
  95                 filename = clsFilename;
  96                 break;
  97         }
  98
  99         string fileContents = GetFileContents(LibFileSearch(string(),filename));
 100         // everything ok?
 101         if (!fileContents.empty()) {
 102                 if (withFullPath)
 103                         return(sortEntries(fileContents));
 104                 else {
 105                         int Entries = 1;
 106                         string dummy = OnlyFilename(token(fileContents,'\n',1));
 107                         string contents = dummy;
 108                         do {
 109                                 dummy = OnlyFilename(token(fileContents,'\n',++Entries));
 110                                 contents += ("\n"+dummy);
 111                         } while (!dummy.empty());
 112                         return(sortEntries(contents));
 113                 }
 114         } else
 115                 return _("Missing filelist. try Rescan");
 116 }
 117
 118 void ControlTexinfo::viewFile(string const filename) const
 119 {
 120         lv_.getDialogs()->showFile(filename);
 121 }
 122
 123
 124 void ControlTexinfo::help() const
 125 {
 126         lv_.getDialogs()->showFile(i18nLibFileSearch("help","Texinfo.hlp"));
 127 }