src/frontends/controllers/ControlConnections.C

   1 // -*- C++ -*-
   2 /* This file is part of
   3  * ======================================================
   4  *
   5  *           LyX, The Document Processor
   6  *
   7  *           Copyright 2001 The LyX Team.
   8  *
   9  * ======================================================
  10  *
  11  * \file ControlConnections.C
  12  * \author Angus Leeming <a.leeming@ic.ac.uk>
  13  */
  14
  15 #ifdef __GNUG__
  16 #pragma implementation
  17 #endif
  18
  19 #include <config.h>
  20
  21 #include "ViewBase.h"
  22 #include "ControlConnections.h"
  23 #include "Dialogs.h"
  24 #include "LyXView.h"
  25 #include "buffer.h"
  26
  27 using SigC::slot;
  28
  29 ControlConnectBase::ControlConnectBase(LyXView & lv, Dialogs & d)
  30         : lv_(lv), d_(d), h_(0), r_(0)
  31 {}
  32
  33
  34 void ControlConnectBase::connect()
  35 {
  36         r_ = Dialogs::redrawGUI.
  37                 connect(slot(this, &ControlConnectBase::redraw));
  38 }
  39
  40 void ControlConnectBase::disconnect()
  41 {
  42         h_.disconnect();
  43         r_.disconnect();
  44 }
  45
  46
  47 void ControlConnectBase::redraw()
  48 {
  49         view().redraw();
  50 }
  51
  52
  53 bool ControlConnectBase::isReadonly() const
  54 {
  55         if (!lv_.buffer())
  56                 return true;
  57
  58         return lv_.buffer()->isReadonly();
  59 }
  60
  61
  62 ControlConnectBase::DocTypes ControlConnectBase::docType() const
  63 {
  64         if (!lv_.buffer())
  65                 return LATEX;
  66
  67         if (lv_.buffer()->isLatex())
  68                 return LATEX;
  69         else if (lv_.buffer()->isLiterate())
  70                 return LITERATE;
  71         else if (lv_.buffer()->isLinuxDoc())
  72                 return LINUXDOC;
  73         /* else if (lv_.buffer()->isDocBook()) */
  74                 return DOCBOOK;
  75 }
  76
  77
  78 ControlConnectBI::ControlConnectBI(LyXView & lv, Dialogs & d)
  79         : ControlConnectBase(lv, d)
  80 {}
  81
  82
  83 void ControlConnectBI::connect()
  84 {
  85         h_ = d_.hideAll.connect(slot(this, &ControlConnectBI::hide));
  86         ControlConnectBase::connect();
  87 }
  88
  89 ControlConnectBD::ControlConnectBD(LyXView & lv, Dialogs & d)
  90         : ControlConnectBase(lv, d),
  91           u_(0)
  92 {}
  93
  94
  95 void ControlConnectBD::connect()
  96 {
  97         u_ = d_.updateBufferDependent.
  98                 connect(slot(this, &ControlConnectBD::updateSlot));
  99         h_ = d_.hideBufferDependent.
 100                 connect(slot(this, &ControlConnectBD::hide));
 101         ControlConnectBase::connect();
 102 }
 103
 104 void ControlConnectBD::disconnect()
 105 {
 106         u_.disconnect();
 107         ControlConnectBase::disconnect();
 108 }
 109