src/Intl.cpp

   1 /**
   2  * \file Intl.h
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author unknown
   7  * \author Lars Gullik Bjønnes
   8  * \author Angus Leeming
   9  * \author John Levon
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #include <config.h>
  15
  16 #include "Intl.h"
  17 #include "LyXRC.h"
  18
  19 #include "support/debug.h"
  20
  21 namespace lyx {
  22
  23
  24 Intl::Intl()
  25         : keymap(Intl::PRIMARY), keymapon(lyxrc.use_kbmap),
  26         prim_lang(lyxrc.primary_kbmap), sec_lang(lyxrc.secondary_kbmap)
  27 {
  28 }
  29
  30
  31 void Intl::keyMapOn(bool on)
  32 {
  33         keymapon = on;
  34
  35         if (on) {
  36                 if (keymap == PRIMARY)
  37                         keyMapPrim();
  38                 else
  39                         keyMapSec();
  40         } else {
  41                 trans.disableKeymap();
  42         }
  43 }
  44
  45
  46 void Intl::toggleKeyMap()
  47 {
  48         if (keymapon && (keymap == PRIMARY))
  49                 keyMapSec();
  50         else if (keymapon)
  51                 keyMapOn(false);
  52         else
  53                 keyMapPrim();
  54 }
  55
  56
  57 void Intl::keyMapPrim()
  58 {
  59         if (!trans.setPrimary(prim_lang))
  60                 trans.enablePrimary();
  61
  62         keymapon = true;
  63         keymap = PRIMARY;
  64 }
  65
  66
  67 void Intl::keyMapSec()
  68 {
  69         if (!trans.setSecondary(sec_lang))
  70                 trans.enableSecondary();
  71
  72         keymapon = true;
  73         keymap = SECONDARY;
  74 }
  75
  76
  77 void Intl::initKeyMapper(bool on)
  78 {
  79         LYXERR(Debug::INIT, "Initializing key mappings...");
  80
  81         if (trans.setPrimary(prim_lang) == -1)
  82                 prim_lang.erase();
  83         if (trans.setSecondary(sec_lang) == -1)
  84                 sec_lang.erase();
  85
  86         if (prim_lang.empty() && sec_lang.empty())
  87                 keymapon = false;
  88         else
  89                 keymapon = on;
  90
  91         keyMapOn(keymapon);
  92
  93         if (keymapon)
  94                 keyMapPrim();
  95 }
  96
  97
  98 } // namespace lyx