src/frontends/controllers/ControlConnections.C

   1 /**
   2  * \file ControlConnections.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  *
   8  * Full author contact details are available in file CREDITS
   9  */
  10
  11 #include <config.h>
  12
  13
  14 #include "ControlConnections.h"
  15
  16 #include "ViewBase.h"
  17
  18 #include "buffer.h"
  19 #include "BufferView.h"
  20
  21 #include "frontends/Dialogs.h"
  22 #include "frontends/LyXView.h"
  23
  24 #include <boost/bind.hpp>
  25
  26
  27 ControlConnectBase::ControlConnectBase(LyXView & lv, Dialogs & d)
  28         : lv_(lv), d_(d)
  29 {}
  30
  31
  32 void ControlConnectBase::connect()
  33 {
  34         r_ = d_.redrawGUI().
  35                 connect(boost::bind(&ControlConnectBase::redraw, this));
  36 }
  37
  38 void ControlConnectBase::disconnect()
  39 {
  40         h_.disconnect();
  41         r_.disconnect();
  42 }
  43
  44
  45 void ControlConnectBase::redraw()
  46 {
  47         view().redraw();
  48 }
  49
  50
  51 bool ControlConnectBase::bufferIsReadonly() const
  52 {
  53         if (!lv_.buffer())
  54                 return true;
  55
  56         return lv_.buffer()->isReadonly();
  57 }
  58
  59
  60 bool ControlConnectBase::bufferIsAvailable() const
  61 {
  62         if (!lv_.view())
  63                 return false;
  64
  65         return lv_.view()->available();
  66 }
  67
  68
  69 BufferView * ControlConnectBase::bufferview()
  70 {
  71         return lv_.view().get();
  72 }
  73
  74
  75 BufferView const * ControlConnectBase::bufferview() const
  76 {
  77         return lv_.view().get();
  78 }
  79
  80
  81 Buffer * ControlConnectBase::buffer()
  82 {
  83         return lv_.buffer();
  84 }
  85
  86
  87 Buffer const * ControlConnectBase::buffer() const
  88 {
  89         return lv_.buffer();
  90 }
  91
  92
  93 LyXFunc & ControlConnectBase::lyxfunc()
  94 {
  95         return lv_.getLyXFunc();
  96 }
  97
  98
  99 LyXFunc const & ControlConnectBase::lyxfunc() const
 100 {
 101         return lv_.getLyXFunc();
 102 }
 103
 104
 105 ControlConnectBase::DocTypes ControlConnectBase::docType() const
 106 {
 107         if (!lv_.buffer())
 108                 return LATEX;
 109
 110         if (lv_.buffer()->isLatex())
 111                 return LATEX;
 112         else if (lv_.buffer()->isLiterate())
 113                 return LITERATE;
 114         else if (lv_.buffer()->isLinuxDoc())
 115                 return LINUXDOC;
 116         /* else if (lv_.buffer()->isDocBook()) */
 117                 return DOCBOOK;
 118 }
 119
 120
 121 ControlConnectBI::ControlConnectBI(LyXView & lv, Dialogs & d)
 122         : ControlConnectBase(lv, d)
 123 {}
 124
 125
 126 void ControlConnectBI::connect()
 127 {
 128         h_ = d_.hideAllSignal.connect(boost::bind(&ControlConnectBI::hide, this));
 129         ControlConnectBase::connect();
 130 }
 131
 132 ControlConnectBD::ControlConnectBD(LyXView & lv, Dialogs & d)
 133         : ControlConnectBase(lv, d)
 134 {}
 135
 136
 137 void ControlConnectBD::connect()
 138 {
 139         u_ = d_.updateBufferDependentSignal.
 140                 connect(boost::bind(&ControlConnectBD::updateSlot, this, _1));
 141         h_ = d_.hideBufferDependentSignal.
 142                 connect(boost::bind(&ControlConnectBD::hide, this));
 143         ControlConnectBase::connect();
 144 }
 145
 146 void ControlConnectBD::disconnect()
 147 {
 148         u_.disconnect();
 149         ControlConnectBase::disconnect();
 150 }