2 * \file FormSpellchecker.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS
14 #pragma implementation
19 #include "xforms_helpers.h"
20 #include "ControlSpellchecker.h"
21 #include "FormSpellchecker.h"
22 #include "forms/form_spellchecker.h"
23 #include "support/lstrings.h"
25 #include FORMS_H_LOCATION
27 typedef FormCB<ControlSpellchecker, FormDB<FD_spellchecker> > base_class;
30 FormSpellchecker::FormSpellchecker()
31 : base_class(_("Spellchecker")), state_(STOP)
35 void FormSpellchecker::build()
37 dialog_.reset(build_spellchecker(this));
40 bc().setCancel(dialog_->button_close);
42 // disable for read-only documents
43 bc().addReadOnly(dialog_->button_replace);
45 // trigger an input event for cut&paste with middle mouse button.
46 setPrehandler(dialog_->input_replacement);
48 fl_set_input_return(dialog_->input_replacement, FL_RETURN_CHANGED);
50 // callback for double click in browser
51 fl_set_browser_dblclick_callback(dialog_->browser_suggestions,
52 C_FormBaseInputCB, 2);
54 // do not allow setting of slider by the mouse
55 fl_deactivate_object(dialog_->slider_progress);
57 // set up the tooltips
58 string str = _("Type replacement for unknown word "
59 " or select from suggestions.");
60 tooltips().init(dialog_->input_replacement, str);
61 str = _("List of replacement suggestions from dictionary.");
62 tooltips().init(dialog_->browser_suggestions, str);
63 // Work-around xforms' bug; enable tooltips for browser widgets.
64 setPrehandler(dialog_->browser_suggestions);
65 str = _("Start the spellingchecker.");
66 tooltips().init(dialog_->button_start, str);
67 str = _("Replace unknown word.");
68 tooltips().init(dialog_->button_replace, str);
69 str = _("Ignore unknown word.");
70 tooltips().init(dialog_->button_ignore, str);
71 str = _("Accept unknown word as known in this session.");
72 tooltips().init(dialog_->button_accept, str);
73 str = _("Add unknown word to personal dictionary.");
74 tooltips().init(dialog_->button_add, str);
75 str = _("Shows word count and progress on spell check.");
76 tooltips().init(dialog_->slider_progress, str);
80 void FormSpellchecker::updateState(State state)
84 fl_set_slider_value(dialog_->slider_progress, 0.0);
85 fl_set_object_label(dialog_->slider_progress, "0 %");
92 int const progress = controller().getProgress();
96 double const wordcount = controller().getCount();
97 double const total = 100.0 * wordcount / progress;
98 string const label = tostr(progress) + " %";
100 fl_set_slider_bounds(dialog_->slider_progress, 0.0, total);
101 fl_set_slider_value(dialog_->slider_progress, wordcount);
102 fl_set_object_label(dialog_->slider_progress, label.c_str());
110 double const wordcount = controller().getCount();
112 // set slider 'finished' status
113 fl_set_slider_bounds(dialog_->slider_progress, 0.0, wordcount);
114 fl_set_slider_value(dialog_->slider_progress, wordcount);
115 fl_set_object_label(dialog_->slider_progress, "100 %");
120 bool const state_change = state_ != state;
126 bool const set_running = (state == RUNNING);
127 string const label = set_running ? _("Stop") : _("Start");
129 fl_set_object_label(dialog_->button_start, label.c_str());
130 fl_set_button_shortcut(dialog_->button_start, "#S", 1);
131 fl_redraw_object(dialog_->button_start);
133 string const tip = set_running ?
134 _("Stop the spellingchecker.") :
135 _("Start the spellingchecker.");
136 tooltips().init(dialog_->button_start, tip);
138 setEnabled(dialog_->button_replace, set_running);
139 setEnabled(dialog_->button_ignore, set_running);
140 setEnabled(dialog_->button_accept, set_running);
141 setEnabled(dialog_->button_add, set_running);
142 setEnabled(dialog_->browser_suggestions, set_running);
143 setEnabled(dialog_->input_replacement, set_running);
147 void FormSpellchecker::update()
149 // clear input fields
150 fl_set_input(dialog_->input_replacement, "");
151 fl_set_object_label(dialog_->text_unknown, "");
152 fl_clear_browser(dialog_->browser_suggestions);
154 // reset dialog and buttons into start condition
159 ButtonPolicy::SMInput FormSpellchecker::input(FL_OBJECT * ob, long ob_value)
161 if (ob == dialog_->button_start) {
162 updateState(RUNNING);
164 } else if (ob == dialog_->button_replace) {
165 string const tmp = getString(dialog_->input_replacement);
166 controller().replace(tmp);
168 } else if (ob == dialog_->button_ignore) {
169 controller().check();
171 } else if (ob == dialog_->button_accept) {
172 controller().ignoreAll();
174 } else if (ob == dialog_->button_add) {
175 controller().insert();
177 } else if (ob == dialog_->browser_suggestions) {
178 string const tmp = getString(dialog_->browser_suggestions);
180 return ButtonPolicy::SMI_NOOP;
184 // place the chosen string in the input as feedback
185 fl_set_input(dialog_->input_replacement, tmp.c_str());
189 controller().replace(tmp);
190 // reset the browser so that the following
191 // single-click callback doesn't do anything
192 fl_deselect_browser(dialog_->browser_suggestions);
196 return ButtonPolicy::SMI_VALID;
200 void FormSpellchecker::partialUpdate(int id)
206 string w = controller().getWord();
207 fl_set_input(dialog_->input_replacement, w.c_str());
208 fl_set_object_label(dialog_->text_unknown, w.c_str());
209 fl_clear_browser(dialog_->browser_suggestions);
210 while (!(w = controller().getSuggestion()).empty()) {
211 fl_add_browser_line(dialog_->browser_suggestions,
217 // End of spell checking.