src/frontends/xforms/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 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "FormSearch.h"
  16 #include "form_search.h"
  17 #include "gettext.h"
  18 #include "Dialogs.h"
  19 #include "Liason.h"
  20 #include "LyXView.h"
  21 #include "buffer.h"
  22 #include "gettext.h"
  23 #include "lyxfind.h"
  24 #include "debug.h"
  25
  26 using Liason::setMinibuffer;
  27 using SigC::slot;
  28
  29 FormSearch::FormSearch(LyXView * lv, Dialogs * d)
  30         : FormBaseBD(lv, d, _("LyX: Find and Replace"))
  31 {
  32     // let the popup be shown
  33     // This is a permanent connection so we won't bother
  34     // storing a copy because we won't be disconnecting.
  35     d->showSearch.connect(slot(this, &FormSearch::show));
  36    // perhaps in the future we'd like a
  37    // "search again" button/keybinding
  38 //    d->searchAgain.connect(slot(this, &FormSearch::FindNext));
  39 }
  40
  41
  42 FL_FORM * FormSearch::form() const
  43 {
  44     if (dialog_.get())
  45             return dialog_->form;
  46     return 0;
  47 }
  48
  49 void FormSearch::build()
  50 {
  51    dialog_.reset(build_search());
  52    // Workaround dumb xforms sizing bug
  53    minw_ = form()->w;
  54    minh_ = form()->h;
  55
  56    // Manage the ok, apply and cancel/close buttons
  57    bc_.setCancel(dialog_->button_cancel);
  58    bc_.addReadOnly(dialog_->input_replace);
  59    bc_.addReadOnly(dialog_->replace);
  60    bc_.addReadOnly(dialog_->replaceall);
  61    bc_.refresh();
  62 }
  63
  64 void FormSearch::update()
  65 {
  66    if (!dialog_.get())
  67      return;
  68
  69    bc_.readOnly(lv_->buffer()->isReadonly());
  70 }
  71
  72 bool FormSearch::input(FL_OBJECT * obj, long)
  73 {
  74    if (obj == dialog_->findnext)
  75      Find();
  76    else if (obj == dialog_->findprev)
  77      Find(false);
  78    else if (obj == dialog_->replace)
  79      Replace();
  80    else if (obj == dialog_->replaceall)
  81      Replace(true);
  82
  83    return 0;
  84 }
  85
  86 void FormSearch::Find(bool const next)
  87 {
  88    bool found = LyXFind(lv_->view(),
  89                         fl_get_input(dialog_->input_search),
  90                         fl_get_button(dialog_->casesensitive),
  91                         fl_get_button(dialog_->matchword),
  92                         next);
  93
  94    if (!found)
  95      setMinibuffer(lv_, _("String not found!"));
  96 }
  97
  98
  99 void FormSearch::Replace(bool const all)
 100 {
 101    int replace_count = LyXReplace(lv_->view(),
 102                                   fl_get_input(dialog_->input_search),
 103                                   fl_get_input(dialog_->input_replace),
 104                                   fl_get_button(dialog_->casesensitive),
 105                                   fl_get_button(dialog_->matchword),
 106                                   true,
 107                                   all);
 108
 109    if (replace_count == 0) {
 110       setMinibuffer(lv_, _("String not found!"));
 111    } else {
 112       if (replace_count == 1) {
 113          setMinibuffer(lv_, _("String has been replaced."));
 114       } else {
 115          string str = tostr(replace_count);
 116          str += _(" strings have been replaced.");
 117          setMinibuffer(lv_, str.c_str());
 118       }
 119    }
 120 }
 121
 122