src/frontends/qt2/FormSearch.C

   1 /**
   2  * \file FormSearch.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Edwin Leuven
   7  */
   8
   9 #include <config.h>
  10
  11 #include "gettext.h"
  12 #include "searchdlgimpl.h"
  13 #include "FormSearch.h"
  14 #include "Dialogs.h"
  15 #include "Liason.h"
  16 #include "QtLyXView.h"
  17 #include "buffer.h"
  18 //#include "lyxtext.h"
  19 #include "lyxfind.h"
  20 //#include "language.h"
  21 #include "support/lstrings.h"
  22
  23 using Liason::setMinibuffer;
  24
  25 FormSearch::FormSearch(LyXView *v, Dialogs *d)
  26         : dialog_(0), lv_(v), d_(d), h_(0), u_(0)
  27 {
  28    // let the dialog be shown
  29    // This is a permanent connection so we won't bother
  30    // storing a copy because we won't be disconnecting.
  31    d->showSearch.connect(SigC::slot(this, &FormSearch::show));
  32    // perhaps in the future we'd like a
  33    // "search again" button/keybinding
  34 //    d->searchAgain.connect(slot(this, &FormSearch::FindNext));
  35 }
  36
  37
  38 FormSearch::~FormSearch()
  39 {
  40    delete dialog_;
  41 }
  42
  43 void FormSearch::show()
  44 {
  45    if (!dialog_) {
  46       dialog_ = new SearchDlgImpl(this, 0, _("Find and Replace"), false);
  47    }
  48
  49    if (!dialog_->isVisible()) {
  50       h_ = d_->hideBufferDependent.connect(SigC::slot(this, &FormSearch::hide));
  51       u_ = d_->updateBufferDependent.connect(SigC::slot(this, &FormSearch::update));
  52    }
  53
  54    dialog_->raise();
  55    dialog_->setActiveWindow();
  56    update();
  57    dialog_->show();
  58 }
  59
  60 void FormSearch::find(string const & searchstr, bool const & casesensitive,
  61                       bool const & matchword, bool const & searchback)
  62 {
  63    bool found = LyXFind(lv_->view(), searchstr, casesensitive, matchword,
  64                         searchback);
  65
  66    if (!found)
  67      setMinibuffer(lv_, _("String not found!"));
  68
  69 }
  70 void FormSearch::replace(string const & searchstr, string const & replacestr,
  71                          bool const & casesensitive, bool const & matchword,
  72                          bool const & searchback, bool const & replaceall)
  73 {
  74    int replace_count = LyXReplace(lv_->view(), searchstr, replacestr,
  75                                   casesensitive, matchword, searchback,
  76                                   replaceall);
  77
  78    if (replace_count == 0) {
  79       setMinibuffer(lv_, _("String not found!"));
  80    } else {
  81       if (replace_count == 1) {
  82          setMinibuffer(lv_, _("String has been replaced."));
  83       } else {
  84          string str = tostr(replace_count);
  85          str += _(" strings have been replaced.");
  86          setMinibuffer(lv_, str.c_str());
  87       }
  88    }
  89 }
  90
  91
  92 void FormSearch::close()
  93 {
  94    h_.disconnect();
  95    u_.disconnect();
  96 }
  97
  98 void FormSearch::hide()
  99 {
 100    dialog_->hide();
 101    close();
 102 }
 103
 104 void FormSearch::update(bool)
 105 {
 106    if (!lv_->view()->available())
 107      return;
 108
 109    dialog_->setReadOnly(lv_->buffer()->isReadonly());
 110 }