src/frontends/kde/FormIndex.C

   1 /**
   2  * \file FormIndex.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon
   7  */
   8
   9 #include <config.h>
  10
  11 #include "Dialogs.h"
  12 #include "FormIndex.h"
  13 #include "gettext.h"
  14 #include "buffer.h"
  15 #include "LyXView.h"
  16 #include "lyxfunc.h"
  17 #include "indexdlg.h"
  18
  19 FormIndex::FormIndex(LyXView *v, Dialogs *d)
  20         : dialog_(0), lv_(v), d_(d), inset_(0), h_(0), u_(0), ih_(0)
  21 {
  22         d->showIndex.connect(slot(this, &FormIndex::showIndex));
  23         d->createIndex.connect(slot(this, &FormIndex::createIndex));
  24 }
  25
  26
  27 FormIndex::~FormIndex()
  28 {
  29         delete dialog_;
  30 }
  31
  32
  33 void FormIndex::showIndex(InsetCommand * const inset)
  34 {
  35         // FIXME: when could inset be 0 here ?
  36         if (inset==0)
  37                 return;
  38
  39         inset_ = inset;
  40         readonly = lv_->buffer()->isReadonly();
  41         ih_ = inset_->hide.connect(slot(this,&FormIndex::hide));
  42         params = inset->params();
  43
  44         show();
  45 }
  46
  47
  48 void FormIndex::createIndex(string const & arg)
  49 {
  50         // we could already be showing an index entry, clear it out
  51         if (inset_)
  52                 close();
  53
  54         readonly = lv_->buffer()->isReadonly();
  55         params.setFromString(arg);
  56         show();
  57 }
  58
  59
  60 void FormIndex::update(bool switched)
  61 {
  62         if (switched) {
  63                 hide();
  64                 return;
  65         }
  66
  67         dialog_->setIndexText(params.getContents().c_str());
  68         dialog_->setReadOnly(readonly);
  69 }
  70
  71
  72 void FormIndex::apply()
  73 {
  74         if (readonly)
  75                 return;
  76
  77         params.setContents(dialog_->getIndexText());
  78
  79         if (inset_ != 0) {
  80                 if (params != inset_->params()) {
  81                         inset_->setParams(params);
  82                         lv_->view()->updateInset(inset_, true);
  83                 }
  84         } else
  85                 lv_->getLyXFunc()->Dispatch(LFUN_INDEX_INSERT, params.getAsString().c_str());
  86 }
  87
  88
  89 void FormIndex::show()
  90 {
  91         if (!dialog_)
  92                 dialog_ = new IndexDialog(this, 0, _("LyX: Index"));
  93
  94         if (!dialog_->isVisible()) {
  95                 h_ = d_->hideBufferDependent.connect(slot(this, &FormIndex::hide));
  96                 u_ = d_->updateBufferDependent.connect(slot(this, &FormIndex::update));
  97         }
  98
  99         dialog_->raise();
 100         dialog_->setActiveWindow();
 101
 102         update();
 103         dialog_->show();
 104 }
 105
 106
 107 void FormIndex::close()
 108 {
 109         h_.disconnect();
 110         u_.disconnect();
 111         ih_.disconnect();
 112         inset_ = 0;
 113 }
 114
 115
 116 void FormIndex::hide()
 117 {
 118         dialog_->hide();
 119         close();
 120 }