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
   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 "form_spellchecker.h"
  20
  21 typedef FormCB<ControlSpellchecker, FormDB<FD_form_spellchecker> > base_class;
  22
  23 FormSpellchecker::FormSpellchecker(ControlSpellchecker & c)
  24         : base_class(c, _("LyX: Spellchecker"), false)
  25 {}
  26
  27
  28 void FormSpellchecker::build()
  29 {
  30         dialog_.reset(build_spellchecker());
  31
  32         fl_set_slider_bounds(dialog_->slider, 0.0, 100.0);
  33         fl_set_slider_step(dialog_->slider, 1.0);
  34
  35         fl_set_browser_dblclick_callback(dialog_->browser,
  36                                          C_FormBaseInputCB, 2);
  37
  38         // Manage the buttons
  39         bc().setCancel(dialog_->done);
  40         bc().addReadOnly(dialog_->replace);
  41         bc().addReadOnly(dialog_->accept);
  42         bc().addReadOnly(dialog_->insert);
  43         bc().addReadOnly(dialog_->ignore);
  44         bc().addReadOnly(dialog_->start);
  45         bc().addReadOnly(dialog_->stop);
  46         bc().addReadOnly(dialog_->browser);
  47 }
  48
  49 void FormSpellchecker::update()
  50 {
  51         string const w;
  52         fl_set_input(dialog_->input, w.c_str());
  53         fl_set_object_label(dialog_->text, w.c_str());
  54         fl_clear_browser(dialog_->browser);
  55         fl_set_slider_value(dialog_->slider, 0);
  56 }
  57
  58 ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * obj, long val)
  59 {
  60         if (obj == dialog_->replace) {
  61                 string const tmp = getStringFromInput(dialog_->input);
  62                 controller().replace(tmp);
  63
  64         } else if (obj == dialog_->start) {
  65                 controller().check();
  66                 stop(false);
  67
  68         } else if (obj == dialog_->stop) {
  69                 controller().stop();
  70                 stop(true);
  71
  72         } else if (obj == dialog_->ignore) {
  73                 controller().check();
  74
  75         } else if (obj == dialog_->accept) {
  76                 controller().ignoreAll();
  77
  78         } else if (obj == dialog_->insert) {
  79                 controller().insert();
  80
  81         } else if (obj == dialog_->options) {
  82                 controller().options();
  83
  84         } else if (obj == dialog_->browser) {
  85                 int const line = fl_get_browser(dialog_->browser);
  86                 string const tmp =
  87                         getStringFromBrowser(dialog_->browser, line);
  88                 if (tmp.empty())
  89                         return ButtonPolicy::SMI_NOOP;
  90
  91                 if (val != 2) {
  92                         // single-click
  93                         // place the chosen string in the input as feedback
  94                         fl_set_input(dialog_->input, tmp.c_str());
  95
  96                 } else {
  97                         // double-click
  98                         controller().replace(tmp);
  99                         // reset the browser so that the following
 100                         // single-click callback doesn't do anything
 101                         fl_deselect_browser_line(dialog_->browser, line);
 102                 }
 103         }
 104
 105         return ButtonPolicy::SMI_VALID;
 106 }
 107
 108 void FormSpellchecker::partialUpdate(int id)
 109 {
 110         switch (id) {
 111         case 0:
 112                 // set progress bar
 113                 fl_set_slider_value(dialog_->slider,
 114                                     controller().getProgress());
 115                 break;
 116         case 1:
 117         {
 118                 // set suggestions
 119                 string w = controller().getWord();
 120                 fl_set_input(dialog_->input, w.c_str());
 121                 fl_set_object_label(dialog_->text, w.c_str());
 122                 fl_clear_browser(dialog_->browser);
 123                 while ( !(w = controller().getSuggestion()).empty() ) {
 124                         fl_add_browser_line(dialog_->browser, w.c_str());
 125                 }
 126         }
 127                 break;
 128         case 2:
 129                 // show exit message
 130                 fl_show_messages(controller().getMessage().c_str());
 131                 hide();
 132         }
 133
 134 }
 135
 136
 137 void FormSpellchecker::showMessage(const char * msg)
 138 {
 139         fl_show_message(msg, "", "");
 140 }
 141
 142 void FormSpellchecker::stop(bool stop)
 143 {
 144         setEnabled(dialog_->start, stop);
 145         setEnabled(dialog_->replace, !stop);
 146         setEnabled(dialog_->ignore, !stop);
 147         setEnabled(dialog_->accept, !stop);
 148         setEnabled(dialog_->insert, !stop);
 149         setEnabled(dialog_->stop, !stop);
 150         setEnabled(dialog_->browser, !stop);
 151         setEnabled(dialog_->input, !stop);
 152 }