src/frontends/qt2/QIndex.C

   1 /**
   2  * \file QIndex.C
   3  * Copyright 2001 the LyX Team
   4  * Read the file COPYING
   5  *
   6  * \author John Levon <moz@compsoc.man.ac.uk>
   7  */
   8
   9 #include <config.h>
  10
  11 #include "QIndexDialog.h"
  12 #include "QtLyXView.h"
  13 #include "BufferView.h"
  14
  15 #include "Dialogs.h"
  16 #include "QIndex.h"
  17 #include "gettext.h"
  18 #include "buffer.h"
  19 #include "lyxfunc.h"
  20
  21 #include <qlineedit.h>
  22 #include <qpushbutton.h>
  23
  24 QIndex::QIndex(LyXView *v, Dialogs *d)
  25         : dialog_(0), lv_(v), d_(d), inset_(0), h_(0), u_(0), ih_(0)
  26 {
  27         d->showIndex.connect(slot(this, &QIndex::showIndex));
  28         d->createIndex.connect(slot(this, &QIndex::createIndex));
  29 }
  30
  31
  32 QIndex::~QIndex()
  33 {
  34         delete dialog_;
  35 }
  36
  37
  38 void QIndex::showIndex(InsetCommand * const inset)
  39 {
  40         // FIXME: when could inset be 0 here ?
  41         if (inset==0)
  42                 return;
  43
  44         inset_ = inset;
  45         readonly = lv_->buffer()->isReadonly();
  46         //FIXME ih_ = inset_->hide.connect(slot(this,&QIndex::hide));
  47         params = inset->params();
  48
  49         show();
  50 }
  51
  52
  53 void QIndex::createIndex(string const & arg)
  54 {
  55         // we could already be showing a URL, clear it out
  56         if (inset_)
  57                 close();
  58
  59         readonly = lv_->buffer()->isReadonly();
  60         params.setFromString(arg);
  61         show();
  62 }
  63
  64
  65 void QIndex::update()
  66 {
  67         dialog_->keywordED->setText(params.getContents().c_str());
  68
  69         if (readonly) {
  70                 dialog_->keywordED->setFocusPolicy(QWidget::NoFocus);
  71                 dialog_->okPB->setEnabled(false);
  72                 dialog_->cancelPB->setText(_("Close"));
  73         } else {
  74                 dialog_->keywordED->setFocusPolicy(QWidget::StrongFocus);
  75                 dialog_->keywordED->setFocus();
  76                 dialog_->okPB->setEnabled(true);
  77                 dialog_->cancelPB->setText(_("Cancel"));
  78         }
  79 }
  80
  81
  82 void QIndex::apply()
  83 {
  84         if (readonly)
  85                 return;
  86
  87         params.setContents(dialog_->keywordED->text().latin1());
  88
  89         if (inset_ != 0) {
  90                 if (params != inset_->params()) {
  91                         inset_->setParams(params);
  92                         lv_->view()->updateInset(inset_, true);
  93                 }
  94         } else
  95                 lv_->getLyXFunc()->dispatch(LFUN_INDEX_INSERT, params.getAsString().c_str());
  96 }
  97
  98
  99 void QIndex::show()
 100 {
 101         if (!dialog_)
 102                 dialog_ = new QIndexDialog(this, 0, _("LyX: Index"), false);
 103
 104         if (!dialog_->isVisible()) {
 105                 h_ = d_->hideBufferDependent.connect(slot(this, &QIndex::hide));
 106                 //u_ = d_->updateBufferDependent.connect(slot(this, &QIndex::update));
 107         }
 108
 109         dialog_->raise();
 110         dialog_->setActiveWindow();
 111
 112         update();
 113         dialog_->show();
 114 }
 115
 116
 117 void QIndex::close()
 118 {
 119         h_.disconnect();
 120         u_.disconnect();
 121         ih_.disconnect();
 122         inset_ = 0;
 123 }
 124
 125
 126 void QIndex::hide()
 127 {
 128         dialog_->hide();
 129         close();
 130 }