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 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include <config.h>
  19
  20 #include "ViewBase.h"
  21 #include "ControlConnections.h"
  22 #include "Dialogs.h"
  23 #include "LyXView.h"
  24 #include "buffer.h"
  25
  26 using SigC::slot;
  27
  28 ControlConnectBase::ControlConnectBase(LyXView & lv, Dialogs & d)
  29         : lv_(lv), d_(d), h_(0), r_(0)
  30 {}
  31
  32
  33 void ControlConnectBase::connect()
  34 {
  35         r_ = Dialogs::redrawGUI.
  36                 connect(slot(this, &ControlConnectBase::redraw));
  37 }
  38
  39 void ControlConnectBase::disconnect()
  40 {
  41         h_.disconnect();
  42         r_.disconnect();
  43 }
  44
  45
  46 void ControlConnectBase::redraw()
  47 {
  48         view().redraw();
  49 }
  50
  51
  52 bool ControlConnectBase::isReadonly() const
  53 {
  54         if (!lv_.buffer())
  55                 return true;
  56
  57         return lv_.buffer()->isReadonly();
  58 }
  59
  60
  61 ControlConnectBase::DocTypes ControlConnectBase::docType() const
  62 {
  63         if (!lv_.buffer())
  64                 return LATEX;
  65
  66         if (lv_.buffer()->isLatex())
  67                 return LATEX;
  68         else if (lv_.buffer()->isLiterate())
  69                 return LITERATE;
  70         else if (lv_.buffer()->isLinuxDoc())
  71                 return LINUXDOC;
  72         /* else if (lv_.buffer()->isDocBook()) */
  73                 return DOCBOOK;
  74 }
  75
  76
  77 ControlConnectBI::ControlConnectBI(LyXView & lv, Dialogs & d)
  78         : ControlConnectBase(lv, d)
  79 {}
  80
  81
  82 void ControlConnectBI::connect()
  83 {
  84         h_ = d_.hideAll.connect(slot(this, &ControlConnectBI::hide));
  85         ControlConnectBase::connect();
  86 }
  87
  88 ControlConnectBD::ControlConnectBD(LyXView & lv, Dialogs & d)
  89         : ControlConnectBase(lv, d),
  90           u_(0)
  91 {}
  92
  93
  94 void ControlConnectBD::connect()
  95 {
  96         u_ = d_.updateBufferDependent.
  97                 connect(slot(this, &ControlConnectBD::updateSlot));
  98         h_ = d_.hideBufferDependent.
  99                 connect(slot(this, &ControlConnectBD::hide));
 100         ControlConnectBase::connect();
 101 }
 102
 103 void ControlConnectBD::disconnect()
 104 {
 105         u_.disconnect();
 106         ControlConnectBase::disconnect();
 107 }