src/frontends/gtk/ghelpers.C

   1 /**
   2  * \file ghelpers.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Angus Leeming
   7  * \author John Spray
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "ghelpers.h"
  15
  16 #include "lyxrc.h"
  17 #include "funcrequest.h"
  18 #include "debug.h"
  19
  20 #include "support/filetools.h"
  21 #include "support/path_defines.h"
  22
  23 using std::string;
  24 using std::vector;
  25
  26 namespace lyx {
  27 namespace frontend {
  28
  29 Gtk::BuiltinStockID getGTKStockIcon(FuncRequest const & func)
  30 {
  31         switch (func.action) {
  32
  33                 case LFUN_MENUWRITE: return Gtk::Stock::SAVE;
  34                 case LFUN_MENUNEW: return Gtk::Stock::NEW;
  35                 case LFUN_WRITEAS: return Gtk::Stock::SAVE_AS;
  36
  37                 case LFUN_CENTER: return Gtk::Stock::JUSTIFY_CENTER;
  38                 case LFUN_TOCVIEW: return Gtk::Stock::INDEX;
  39                 case LFUN_CLOSEBUFFER: return Gtk::Stock::CLOSE;
  40                 case LFUN_QUIT: return Gtk::Stock::QUIT;
  41                 case LFUN_UNDO: return Gtk::Stock::UNDO;
  42                 case LFUN_REDO: return Gtk::Stock::REDO;
  43                 case LFUN_PASTE: return Gtk::Stock::PASTE;
  44                 case LFUN_PASTESELECTION: return Gtk::Stock::PASTE;
  45                 case LFUN_CUT: return Gtk::Stock::CUT;
  46                 case LFUN_COPY: return Gtk::Stock::COPY;
  47                 case LFUN_BOLD: return Gtk::Stock::BOLD;
  48                 case LFUN_ITAL: return Gtk::Stock::ITALIC;
  49                 case LFUN_FILE_OPEN: return Gtk::Stock::OPEN;
  50                 case LFUN_RECONFIGURE: return Gtk::Stock::REFRESH;
  51                 case LFUN_DIALOG_SHOW:
  52                         if (func.argument == "findreplace")
  53                                 return Gtk::Stock::FIND_AND_REPLACE;
  54                         else if (func.argument == "print")
  55                                 return Gtk::Stock::PRINT;
  56                         else if (func.argument == "spellchecker")
  57                                 return Gtk::Stock::SPELL_CHECK;
  58                         else if (func.argument == "prefs")
  59                                 return Gtk::Stock::PREFERENCES;
  60                         else
  61                                 return Gtk::Stock::MISSING_IMAGE;
  62                         break;
  63                 default: return Gtk::Stock::MISSING_IMAGE;
  64         }
  65 }
  66
  67 string const getDefaultUnit()
  68 {
  69         switch (lyxrc.default_papersize) {
  70                 case PAPER_DEFAULT: return "cm";
  71                 case PAPER_USLETTER:
  72                 case PAPER_LEGALPAPER:
  73                 case PAPER_EXECUTIVEPAPER: return "in"; break;
  74                 case PAPER_A3PAPER:
  75                 case PAPER_A4PAPER:
  76                 case PAPER_A5PAPER:
  77                 case PAPER_B5PAPER: return "cm"; break;
  78         }
  79 }
  80
  81
  82 void unitsComboFromLength(Gtk::ComboBox * combo,
  83                            Gtk::TreeModelColumn<Glib::ustring> const & stringcol,
  84                            LyXLength const & len,
  85                            std::string defunit)
  86 {
  87         string unit = stringFromUnit(len.unit());
  88         if (unit.empty())
  89                 unit = defunit;
  90
  91         Gtk::TreeModel::iterator it = combo->get_model()->children().begin();
  92         Gtk::TreeModel::iterator end = combo->get_model()->children().end();
  93         for (; it != end ; ++it) {
  94                 if ((*it)[stringcol] == unit) {
  95                         combo->set_active(it);
  96                         return;
  97                 }
  98         }
  99
 100         // Fallen through, we didn't find the target length!
 101         combo->set_active(0);
 102         lyxerr << "unitsComboFromLength: couldn't find "
 103                 "target unit '" << unit << "'\n";
 104 }
 105
 106
 107 vector<string> const buildLengthUnitList()
 108 {
 109         vector<string> data(unit_name_gui, unit_name_gui + num_units);
 110
 111         return data;
 112 }
 113
 114
 115 vector<string> const buildLengthNoRelUnitList()
 116 {
 117         vector<string> data;
 118         for (int i = 0; i < num_units; ++i) {
 119                 string str(unit_name_gui[i]);
 120                 if (str.find("%") == -1)
 121                         data.push_back(unit_name_gui[i]);
 122         }
 123
 124         return data;
 125 }
 126
 127
 128 string const findGladeFile(string const & name)
 129 {
 130         // First, search in the installation directories.
 131
 132         string filename = lyx::support::LibFileSearch("glade", name, "glade");
 133
 134         if (!filename.empty())
 135                 return filename;
 136
 137         // Second, search in the src tree.
 138         string const dir =
 139                 lyx::support::AddPath(lyx::support::top_srcdir(),
 140                                       "src/frontends/gtk/glade");
 141
 142         filename = lyx::support::ChangeExtension(name, ".glade");
 143         filename = lyx::support::AddName(dir, filename);
 144
 145         if (!lyx::support::IsFileReadable(filename)) {
 146                 lyxerr << "Unable to find glade file \"" << name
 147                        << "\". libglade is going to crash..." << std::endl;
 148         }
 149
 150         return filename;
 151 }
 152
 153 } // namespace frontend
 154 } // namespace lyx