src/frontends/gtk/GTexinfo.C

   1 /**
   2  * \file GTexinfo.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Spray
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 // Too hard to make concept checks work with this file
  12 #ifdef _GLIBCXX_CONCEPT_CHECKS
  13 #undef _GLIBCXX_CONCEPT_CHECKS
  14 #endif
  15
  16 #include "GTexinfo.h"
  17
  18 #include "ghelpers.h"
  19
  20 #include "support/filetools.h"
  21
  22 using std::string;
  23
  24 namespace lyx {
  25
  26 using support::OnlyFilename;
  27
  28 namespace frontend {
  29
  30
  31 GTexinfo::GTexinfo(Dialog & parent)
  32         : GViewCB<ControlTexinfo, GViewGladeB>(parent, _("LaTeX Information"), false),
  33           activeStyle(ControlTexinfo::cls)
  34 {}
  35
  36
  37 void GTexinfo::doBuild() {
  38         string const gladeName = findGladeFile("texinfo");
  39         xml_ = Gnome::Glade::Xml::create(gladeName);
  40
  41         Gtk::Button * button;
  42         xml_->get_widget("Close", button);
  43         setCancel(button);
  44
  45         xml_->get_widget("Refresh", button);
  46         button->signal_clicked().connect(
  47                 sigc::mem_fun(*this, &GTexinfo::onRefresh));
  48
  49         xml_->get_widget("FullPath", fullpathcheck_);
  50         fullpathcheck_->signal_toggled().connect(
  51                 sigc::mem_fun(*this, &GTexinfo::updateStyles));
  52
  53         // For both liststores
  54         listCols_.add(listCol_);
  55         listCols_.add(listColIndex_);
  56
  57         // Items ListView
  58         xml_->get_widget("Items", itemsview_);
  59         itemsstore_ = Gtk::ListStore::create(listCols_);
  60         itemsview_->set_model(itemsstore_);
  61         itemsview_->append_column("Item", listCol_);
  62         listSel_ = itemsview_->get_selection();
  63
  64         itemsview_->signal_row_activated().connect(
  65                 sigc::mem_fun(*this, &GTexinfo::onItemActivate));
  66
  67         // Type Selection Combobox
  68         xml_->get_widget("Type", typecombo_);
  69         typestore_ = Gtk::ListStore::create(listCols_);
  70         typecombo_->set_model(typestore_);
  71         Gtk::CellRendererText * cell = Gtk::manage(new Gtk::CellRendererText);
  72         typecombo_->pack_start(*cell, true);
  73         typecombo_->add_attribute(*cell, "text", 0);
  74         typecombo_->signal_changed().connect(
  75                 sigc::mem_fun(*this, &GTexinfo::onTypeComboChanged));
  76
  77         Gtk::TreeModel::iterator row = typestore_->append();
  78         (*row)[listCol_] = _("LaTeX classes");
  79         (*row)[listColIndex_] = ControlTexinfo::cls;
  80         // This is the default selection
  81         typecombo_->set_active(row);
  82         activeStyle = ControlTexinfo::cls;
  83
  84         row = typestore_->append();
  85         (*row)[listCol_] = _("LaTeX styles");
  86         (*row)[listColIndex_] = ControlTexinfo::sty;
  87
  88         row = typestore_->append();
  89         (*row)[listCol_] = _("BibTeX styles");
  90         (*row)[listColIndex_] = ControlTexinfo::bst;
  91
  92         updateStyles();
  93 }
  94
  95
  96 void GTexinfo::onItemActivate(
  97         Gtk::TreeModel::Path const & path,
  98         Gtk::TreeViewColumn * /* col */)
  99 {
 100         int const choice =
 101                 (*itemsstore_->get_iter(path))[listColIndex_];
 102
 103         ContentsType const & data = texdata_[activeStyle];
 104         if (choice >= 0 && choice <= data.size() - 1)
 105                 controller().viewFile(data[choice]);
 106 }
 107
 108
 109 void GTexinfo::onTypeComboChanged()
 110 {
 111         int const typeindex =
 112                 (*typecombo_->get_active())[listColIndex_];
 113         activeStyle = static_cast<ControlTexinfo::texFileSuffix>(typeindex);
 114         updateStyles();
 115 }
 116
 117
 118 void GTexinfo::onRefresh()
 119 {
 120         // makes sense only if the rights are set well for
 121         // users (/var/lib/texmf/ls-R)
 122         texhash();
 123         rescanTexStyles();
 124         updateStyles();
 125 }
 126
 127
 128 void GTexinfo::updateStyles()
 129 {
 130         ContentsType & data = texdata_[activeStyle];
 131         getTexFileList(activeStyle, data);
 132
 133         bool const withFullPath = fullpathcheck_->get_active();
 134
 135         itemsstore_->clear();
 136         ContentsType::const_iterator it  = data.begin();
 137         ContentsType::const_iterator end = data.end();
 138         for (int rowindex = 0; it != end; ++it, ++rowindex) {
 139                 string const line = withFullPath ? *it : OnlyFilename(*it);
 140                 Gtk::TreeModel::iterator row = itemsstore_->append();
 141                 (*row)[listCol_] = line;
 142                 (*row)[listColIndex_] = rowindex;
 143         }
 144 }
 145
 146 } // namespace frontend
 147 } // namespace lyx