src/frontends/controllers/ControlConnections.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 ControlConnections.C
  11  * \author Angus Leeming <a.leeming@ic.ac.uk>
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "ControlConnections.h"
  21 #include "ViewBase.h"
  22 #include "Dialogs.h"
  23 #include "buffer.h"
  24 #include "BufferView.h"
  25
  26 #include "frontends/LyXView.h"
  27
  28 #include <boost/bind.hpp>
  29
  30 ControlConnectBase::ControlConnectBase(LyXView & lv, Dialogs & d)
  31         : lv_(lv), d_(d)
  32 {}
  33
  34
  35 void ControlConnectBase::connect()
  36 {
  37         r_ = d_.redrawGUI.
  38                 connect(boost::bind(&ControlConnectBase::redraw, this));
  39 }
  40
  41 void ControlConnectBase::disconnect()
  42 {
  43         h_.disconnect();
  44         r_.disconnect();
  45 }
  46
  47
  48 void ControlConnectBase::redraw()
  49 {
  50         view().redraw();
  51 }
  52
  53
  54 bool ControlConnectBase::bufferIsReadonly() const
  55 {
  56         if (!lv_.buffer())
  57                 return true;
  58
  59         return lv_.buffer()->isReadonly();
  60 }
  61
  62
  63 bool ControlConnectBase::bufferIsAvailable() const
  64 {
  65         if (!lv_.view())
  66                 return false;
  67
  68         return lv_.view()->available();
  69 }
  70
  71
  72 BufferView * ControlConnectBase::bufferview()
  73 {
  74         return lv_.view().get();
  75 }
  76
  77
  78 BufferView const * ControlConnectBase::bufferview() const
  79 {
  80         return lv_.view().get();
  81 }
  82
  83
  84 Buffer * ControlConnectBase::buffer()
  85 {
  86         return lv_.buffer();
  87 }
  88
  89
  90 Buffer const * ControlConnectBase::buffer() const
  91 {
  92         return lv_.buffer();
  93 }
  94
  95
  96 LyXFunc & ControlConnectBase::lyxfunc()
  97 {
  98         return *lv_.getLyXFunc();
  99 }
 100
 101
 102 LyXFunc const & ControlConnectBase::lyxfunc() const
 103 {
 104         return *lv_.getLyXFunc();
 105 }
 106
 107
 108 ControlConnectBase::DocTypes ControlConnectBase::docType() const
 109 {
 110         if (!lv_.buffer())
 111                 return LATEX;
 112
 113         if (lv_.buffer()->isLatex())
 114                 return LATEX;
 115         else if (lv_.buffer()->isLiterate())
 116                 return LITERATE;
 117         else if (lv_.buffer()->isLinuxDoc())
 118                 return LINUXDOC;
 119         /* else if (lv_.buffer()->isDocBook()) */
 120                 return DOCBOOK;
 121 }
 122
 123
 124 ControlConnectBI::ControlConnectBI(LyXView & lv, Dialogs & d)
 125         : ControlConnectBase(lv, d)
 126 {}
 127
 128
 129 void ControlConnectBI::connect()
 130 {
 131         h_ = d_.hideAll.connect(boost::bind(&ControlConnectBI::hide, this));
 132         ControlConnectBase::connect();
 133 }
 134
 135 ControlConnectBD::ControlConnectBD(LyXView & lv, Dialogs & d)
 136         : ControlConnectBase(lv, d)
 137 {}
 138
 139
 140 void ControlConnectBD::connect()
 141 {
 142         u_ = d_.updateBufferDependent.
 143                 connect(boost::bind(&ControlConnectBD::updateSlot, this, _1));
 144         h_ = d_.hideBufferDependent.
 145                 connect(boost::bind(&ControlConnectBD::hide, this));
 146         ControlConnectBase::connect();
 147 }
 148
 149 void ControlConnectBD::disconnect()
 150 {
 151         u_.disconnect();
 152         ControlConnectBase::disconnect();
 153 }