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