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 #include "BufferView.h"
  23
  24 using Liason::setMinibuffer;
  25
  26 FormSearch::FormSearch(LyXView *v, Dialogs *d)
  27         : dialog_(0), lv_(v), d_(d), h_(0), u_(0)
  28 {
  29         // let the dialog 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(SigC::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(SigC::slot(this, &FormSearch::hide));
  52                 u_ = d_->updateBufferDependent.connect(SigC::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, searchback,
  65                                                  casesensitive, matchword);
  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                                   searchback, casesensitive, matchword,
  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
  92
  93 void FormSearch::close()
  94 {
  95         h_.disconnect();
  96         u_.disconnect();
  97 }
  98
  99 void FormSearch::hide()
 100 {
 101         dialog_->hide();
 102         close();
 103 }
 104
 105 void FormSearch::update(bool)
 106 {
 107         if (!lv_->view()->available())
 108                 return;
 109
 110         dialog_->setReadOnly(lv_->buffer()->isReadonly());
 111 }