src/frontends/xforms/FormSpellchecker.C

   1 /**
   2  * \file FormSpellchecker.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Edwin Leuven, leuven@fee.uva.nl
   7  */
   8
   9 #include <config.h>
  10
  11 #ifdef __GNUG__
  12 #pragma implementation
  13 #endif
  14
  15 #include "xformsBC.h"
  16 #include "xforms_helpers.h"
  17 #include "ControlSpellchecker.h"
  18 #include "FormSpellchecker.h"
  19 #include "forms/form_spellchecker.h"
  20 #include FORMS_H_LOCATION
  21
  22 typedef FormCB<ControlSpellchecker, FormDB<FD_spellchecker> > base_class;
  23
  24 FormSpellchecker::FormSpellchecker(ControlSpellchecker & c, Dialogs & d)
  25         : base_class(c, d, _("LyX: Spellchecker"), false)
  26 {
  27 }
  28
  29
  30 void FormSpellchecker::build()
  31 {
  32         dialog_.reset(build_spellchecker(this));
  33
  34         fl_set_slider_bounds(dialog_->slider, 0.0, 100.0);
  35         fl_set_slider_step(dialog_->slider, 1.0);
  36
  37         fl_set_browser_dblclick_callback(dialog_->browser,
  38                                          C_FormBaseInputCB, 2);
  39
  40         fl_set_input_return(dialog_->input, FL_RETURN_CHANGED);
  41         setPrehandler(dialog_->input);
  42
  43         // Manage the buttons
  44         bc().setCancel(dialog_->button_close);
  45         bc().addReadOnly(dialog_->button_replace);
  46         bc().addReadOnly(dialog_->button_accept);
  47         bc().addReadOnly(dialog_->button_insert);
  48         bc().addReadOnly(dialog_->button_ignore);
  49         bc().addReadOnly(dialog_->button_start);
  50         bc().addReadOnly(dialog_->button_stop);
  51         bc().addReadOnly(dialog_->browser);
  52 }
  53
  54 void FormSpellchecker::update()
  55 {
  56         string const w;
  57         fl_set_input(dialog_->input, w.c_str());
  58         fl_set_object_label(dialog_->text, w.c_str());
  59         fl_clear_browser(dialog_->browser);
  60         fl_set_slider_value(dialog_->slider, 0);
  61 }
  62
  63 ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * obj, long val)
  64 {
  65         if (obj == dialog_->button_replace) {
  66                 string const tmp = getString(dialog_->input);
  67                 controller().replace(tmp);
  68
  69         } else if (obj == dialog_->button_start) {
  70                 controller().check();
  71                 stop(false);
  72
  73         } else if (obj == dialog_->button_stop) {
  74                 controller().stop();
  75                 stop(true);
  76
  77         } else if (obj == dialog_->button_ignore) {
  78                 controller().check();
  79
  80         } else if (obj == dialog_->button_accept) {
  81                 controller().ignoreAll();
  82
  83         } else if (obj == dialog_->button_insert) {
  84                 controller().insert();
  85
  86         } else if (obj == dialog_->browser) {
  87                 int const line = fl_get_browser(dialog_->browser);
  88                 string const tmp =
  89                         getString(dialog_->browser, line);
  90                 if (tmp.empty())
  91                         return ButtonPolicy::SMI_NOOP;
  92
  93                 if (val != 2) {
  94                         // single-click
  95                         // place the chosen string in the input as feedback
  96                         fl_set_input(dialog_->input, tmp.c_str());
  97
  98                 } else {
  99                         // double-click
 100                         controller().replace(tmp);
 101                         // reset the browser so that the following
 102                         // single-click callback doesn't do anything
 103                         fl_deselect_browser_line(dialog_->browser, line);
 104                 }
 105         }
 106
 107         return ButtonPolicy::SMI_VALID;
 108 }
 109
 110 void FormSpellchecker::partialUpdate(int id)
 111 {
 112         switch (id) {
 113         case 0:
 114                 // set progress bar
 115                 fl_set_slider_value(dialog_->slider,
 116                                     controller().getProgress());
 117                 break;
 118         case 1:
 119         {
 120                 // set suggestions
 121                 string w = controller().getWord();
 122                 fl_set_input(dialog_->input, w.c_str());
 123                 fl_set_object_label(dialog_->text, w.c_str());
 124                 fl_clear_browser(dialog_->browser);
 125                 while (!(w = controller().getSuggestion()).empty()) {
 126                         fl_add_browser_line(dialog_->browser, w.c_str());
 127                 }
 128         }
 129         break;
 130         case 2:
 131                 // show exit message
 132                 fl_show_messages(controller().getMessage().c_str());
 133                 //hide();
 134         }
 135 }
 136
 137
 138 void FormSpellchecker::showMessage(const char * msg)
 139 {
 140         fl_show_message(msg, "", "");
 141 }
 142
 143 void FormSpellchecker::stop(bool stop)
 144 {
 145         setEnabled(dialog_->button_start, stop);
 146         setEnabled(dialog_->button_replace, !stop);
 147         setEnabled(dialog_->button_ignore, !stop);
 148         setEnabled(dialog_->button_accept, !stop);
 149         setEnabled(dialog_->button_insert, !stop);
 150         setEnabled(dialog_->button_stop, !stop);
 151         setEnabled(dialog_->browser, !stop);
 152         setEnabled(dialog_->input, !stop);
 153 }