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
  22 #include "ViewBase.h"
  23
  24 #include "buffer.h"
  25 #include "BufferView.h"
  26
  27 #include "frontends/Dialogs.h"
  28 #include "frontends/LyXView.h"
  29
  30 #include <boost/bind.hpp>
  31
  32 ControlConnectBase::ControlConnectBase(LyXView & lv, Dialogs & d)
  33         : lv_(lv), d_(d)
  34 {}
  35
  36
  37 void ControlConnectBase::connect()
  38 {
  39         r_ = d_.redrawGUI.
  40                 connect(boost::bind(&ControlConnectBase::redraw, this));
  41 }
  42
  43 void ControlConnectBase::disconnect()
  44 {
  45         h_.disconnect();
  46         r_.disconnect();
  47 }
  48
  49
  50 void ControlConnectBase::redraw()
  51 {
  52         view().redraw();
  53 }
  54
  55
  56 bool ControlConnectBase::bufferIsReadonly() const
  57 {
  58         if (!lv_.buffer())
  59                 return true;
  60
  61         return lv_.buffer()->isReadonly();
  62 }
  63
  64
  65 bool ControlConnectBase::bufferIsAvailable() const
  66 {
  67         if (!lv_.view())
  68                 return false;
  69
  70         return lv_.view()->available();
  71 }
  72
  73
  74 BufferView * ControlConnectBase::bufferview()
  75 {
  76         return lv_.view().get();
  77 }
  78
  79
  80 BufferView const * ControlConnectBase::bufferview() const
  81 {
  82         return lv_.view().get();
  83 }
  84
  85
  86 Buffer * ControlConnectBase::buffer()
  87 {
  88         return lv_.buffer();
  89 }
  90
  91
  92 Buffer const * ControlConnectBase::buffer() const
  93 {
  94         return lv_.buffer();
  95 }
  96
  97
  98 LyXFunc & ControlConnectBase::lyxfunc()
  99 {
 100         return lv_.getLyXFunc();
 101 }
 102
 103
 104 LyXFunc const & ControlConnectBase::lyxfunc() const
 105 {
 106         return lv_.getLyXFunc();
 107 }
 108
 109
 110 ControlConnectBase::DocTypes ControlConnectBase::docType() const
 111 {
 112         if (!lv_.buffer())
 113                 return LATEX;
 114
 115         if (lv_.buffer()->isLatex())
 116                 return LATEX;
 117         else if (lv_.buffer()->isLiterate())
 118                 return LITERATE;
 119         else if (lv_.buffer()->isLinuxDoc())
 120                 return LINUXDOC;
 121         /* else if (lv_.buffer()->isDocBook()) */
 122                 return DOCBOOK;
 123 }
 124
 125
 126 ControlConnectBI::ControlConnectBI(LyXView & lv, Dialogs & d)
 127         : ControlConnectBase(lv, d)
 128 {}
 129
 130
 131 void ControlConnectBI::connect()
 132 {
 133         h_ = d_.hideAll.connect(boost::bind(&ControlConnectBI::hide, this));
 134         ControlConnectBase::connect();
 135 }
 136
 137 ControlConnectBD::ControlConnectBD(LyXView & lv, Dialogs & d)
 138         : ControlConnectBase(lv, d)
 139 {}
 140
 141
 142 void ControlConnectBD::connect()
 143 {
 144         u_ = d_.updateBufferDependent.
 145                 connect(boost::bind(&ControlConnectBD::updateSlot, this, _1));
 146         h_ = d_.hideBufferDependent.
 147                 connect(boost::bind(&ControlConnectBD::hide, this));
 148         ControlConnectBase::connect();
 149 }
 150
 151 void ControlConnectBD::disconnect()
 152 {
 153         u_.disconnect();
 154         ControlConnectBase::disconnect();
 155 }