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 "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         fl_set_input_return(dialog_->input, FL_RETURN_CHANGED);
  39         setPrehandler(dialog_->input);
  40
  41         // Manage the buttons
  42         bc().setCancel(dialog_->button_close);
  43         bc().addReadOnly(dialog_->button_replace);
  44         bc().addReadOnly(dialog_->button_accept);
  45         bc().addReadOnly(dialog_->button_insert);
  46         bc().addReadOnly(dialog_->button_ignore);
  47         bc().addReadOnly(dialog_->button_start);
  48         bc().addReadOnly(dialog_->button_stop);
  49         bc().addReadOnly(dialog_->browser);
  50 }
  51
  52 void FormSpellchecker::update()
  53 {
  54         string const w;
  55         fl_set_input(dialog_->input, w.c_str());
  56         fl_set_object_label(dialog_->text, w.c_str());
  57         fl_clear_browser(dialog_->browser);
  58         fl_set_slider_value(dialog_->slider, 0);
  59 }
  60
  61 ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * obj, long val)
  62 {
  63         if (obj == dialog_->button_replace) {
  64                 string const tmp = getStringFromInput(dialog_->input);
  65                 controller().replace(tmp);
  66
  67         } else if (obj == dialog_->button_start) {
  68                 controller().check();
  69                 stop(false);
  70
  71         } else if (obj == dialog_->button_stop) {
  72                 controller().stop();
  73                 stop(true);
  74
  75         } else if (obj == dialog_->button_ignore) {
  76                 controller().check();
  77
  78         } else if (obj == dialog_->button_accept) {
  79                 controller().ignoreAll();
  80
  81         } else if (obj == dialog_->button_insert) {
  82                 controller().insert();
  83
  84         } else if (obj == dialog_->button_options) {
  85                 controller().options();
  86
  87         } else if (obj == dialog_->browser) {
  88                 int const line = fl_get_browser(dialog_->browser);
  89                 string const tmp =
  90                         getStringFromBrowser(dialog_->browser, line);
  91                 if (tmp.empty())
  92                         return ButtonPolicy::SMI_NOOP;
  93
  94                 if (val != 2) {
  95                         // single-click
  96                         // place the chosen string in the input as feedback
  97                         fl_set_input(dialog_->input, tmp.c_str());
  98
  99                 } else {
 100                         // double-click
 101                         controller().replace(tmp);
 102                         // reset the browser so that the following
 103                         // single-click callback doesn't do anything
 104                         fl_deselect_browser_line(dialog_->browser, line);
 105                 }
 106         }
 107
 108         return ButtonPolicy::SMI_VALID;
 109 }
 110
 111 void FormSpellchecker::partialUpdate(int id)
 112 {
 113         switch (id) {
 114         case 0:
 115                 // set progress bar
 116                 fl_set_slider_value(dialog_->slider,
 117                                     controller().getProgress());
 118                 break;
 119         case 1:
 120         {
 121                 // set suggestions
 122                 string w = controller().getWord();
 123                 fl_set_input(dialog_->input, w.c_str());
 124                 fl_set_object_label(dialog_->text, w.c_str());
 125                 fl_clear_browser(dialog_->browser);
 126                 while (!(w = controller().getSuggestion()).empty()) {
 127                         fl_add_browser_line(dialog_->browser, w.c_str());
 128                 }
 129         }
 130         break;
 131         case 2:
 132                 // show exit message
 133                 fl_show_messages(controller().getMessage().c_str());
 134                 hide();
 135         }
 136
 137 }
 138
 139
 140 void FormSpellchecker::showMessage(const char * msg)
 141 {
 142         fl_show_message(msg, "", "");
 143 }
 144
 145 void FormSpellchecker::stop(bool stop)
 146 {
 147         setEnabled(dialog_->button_start, stop);
 148         setEnabled(dialog_->button_replace, !stop);
 149         setEnabled(dialog_->button_ignore, !stop);
 150         setEnabled(dialog_->button_accept, !stop);
 151         setEnabled(dialog_->button_insert, !stop);
 152         setEnabled(dialog_->button_stop, !stop);
 153         setEnabled(dialog_->browser, !stop);
 154         setEnabled(dialog_->input, !stop);
 155 }