2 /* This file is part of
3 * ======================================================
5 * LyX, The Document Processor
7 * Copyright 1995 Matthias Ettrich
8 * Copyright 1995-2000 The LyX Team.
10 * ====================================================== */
15 #pragma implementation
19 #include "lyx_gui_misc.h"
20 #include "BufferView.h"
23 #include "bullet_forms.h"
26 #include "include_form.h"
28 #include "layout_forms.h"
32 #include "mathed/math_forms.h"
33 #include "minibuffer.h"
34 #include "print_form.h"
36 #include "insets/insetindex.h"
38 #include "bufferview_funcs.h"
39 #include "support/filetools.h"
44 extern BufferView * current_view;
46 extern FD_form_paragraph * fd_form_paragraph;
47 extern FD_form_paragraph_extra * fd_form_paragraph_extra;
48 extern FD_form_character * fd_form_character;
49 extern FD_form_document * fd_form_document;
50 extern FD_form_paper * fd_form_paper;
51 extern FD_form_table_options * fd_form_table_options;
52 extern FD_form_quotes * fd_form_quotes;
53 extern FD_form_preamble * fd_form_preamble;
54 extern FD_form_table * fd_form_table;
55 extern FD_form_sendto * fd_form_sendto;
56 extern FD_form_figure * fd_form_figure;
57 extern FD_form_toc * fd_form_toc;
58 extern FD_form_ref * fd_form_ref;
59 extern FD_form_paragraph_extra * fd_form_paragraph_extra;
60 extern FD_LaTeXLog * fd_latex_log;
61 extern FD_form_spell_check * fd_form_spell_check;
62 extern FD_form_bullet * fd_form_bullet;
63 extern FD_panel * fd_panel;
64 extern FD_delim * fd_delim;
65 extern FD_deco * fd_deco;
66 extern FD_space * fd_space;
67 extern FD_matrix * fd_matrix;
68 extern FD_bibitem_form * bibitem_form;
69 extern FD_include * form;
70 extern FD_index_form * index_form;
72 extern void TocUpdateCB();
73 extern void HideFiguresPopups();
75 // Prevents LyX from being killed when the close box is pressed in a popup.
76 extern "C" int CancelCloseBoxCB(FL_FORM *, void *)
82 // Prevents LyX from being killed when the close box is pressed in a popup.
83 extern "C" int IgnoreCloseBoxCB(FL_FORM *, void *)
89 // Prevents LyX from crashing when no buffers available
90 // This is also one of the functions that we _really_ dont want
91 // we should try to finds way to help us with that.
92 // The signal/slot mechanism can probably help.
93 void CloseAllBufferRelatedDialogs()
95 // don't forget to check that dynamically created forms
96 // have been created otherwise hiding one could cause a crash
97 // need the visible check otherwise XForms prints a warning
98 // if hiding an invisible form
99 if (fd_form_paragraph->form_paragraph->visible) {
100 fl_hide_form(fd_form_paragraph->form_paragraph);
102 if (fd_form_paragraph_extra->form_paragraph_extra->visible) {
103 fl_hide_form(fd_form_paragraph_extra->form_paragraph_extra);
105 if (fd_form_character->form_character->visible) {
106 fl_hide_form(fd_form_character->form_character);
108 if (fd_form_document->form_document->visible) {
109 fl_hide_form(fd_form_document->form_document);
111 if (fd_form_quotes->form_quotes->visible) {
112 fl_hide_form(fd_form_quotes->form_quotes);
114 if (fd_form_preamble->form_preamble->visible) {
115 fl_hide_form(fd_form_preamble->form_preamble);
117 if (fd_form_table->form_table->visible) {
118 fl_hide_form(fd_form_table->form_table);
120 if (fd_form_figure->form_figure->visible) {
121 fl_hide_form(fd_form_figure->form_figure);
123 if (fd_form_toc->form_toc->visible) {
124 fl_hide_form(fd_form_toc->form_toc);
126 if (fd_form_ref->form_ref->visible) {
127 fl_hide_form(fd_form_ref->form_ref);
129 if (fd_form_paper->form_paper->visible) {
130 fl_hide_form(fd_form_paper->form_paper);
132 if (fd_form_table_options->form_table_options->visible) {
133 fl_hide_form(fd_form_table_options->form_table_options);
135 if (fd_form_sendto->form_sendto->visible) {
136 fl_hide_form(fd_form_sendto->form_sendto);
138 if (fd_latex_log->LaTeXLog->visible) {
139 fl_hide_form(fd_latex_log->LaTeXLog);
141 if (fd_form_spell_check) {
142 if (fd_form_spell_check->form_spell_check->visible) {
143 fl_trigger_object(fd_form_spell_check->done);
146 if (fd_form_bullet) {
147 if (fd_form_bullet->form_bullet->visible) {
148 fl_hide_form(fd_form_bullet->form_bullet);
152 if (fd_panel->panel->visible) {
153 fl_hide_form(fd_panel->panel);
157 if (fd_delim->delim->visible) {
158 fl_hide_form(fd_delim->delim);
162 if (fd_deco->deco->visible) {
163 fl_hide_form(fd_deco->deco);
167 if (fd_space->space->visible) {
168 fl_hide_form(fd_space->space);
172 if (fd_matrix->matrix->visible) {
173 fl_hide_form(fd_matrix->matrix);
177 if (bibitem_form->bibitem_form->visible) {
178 fl_hide_form(bibitem_form->bibitem_form);
182 if (form->include->visible) {
183 fl_hide_form(form->include);
187 if (index_form->index_form->visible) {
188 fl_hide_form(index_form->index_form);
194 // This is another function we really don't want.
195 // Again the Signal/Slot mechanism is tailor made for this task.
196 void updateAllVisibleBufferRelatedDialogs()
198 if (fd_form_document->form_document->visible) {
199 UpdateLayoutDocument();
201 if (fd_form_preamble->form_preamble->visible) {
202 UpdateLayoutPreamble();
204 if (fd_form_quotes->form_quotes->visible) {
205 UpdateLayoutQuotes();
207 if (fd_form_paragraph->form_paragraph->visible) {
208 UpdateLayoutParagraph();
210 if (fd_form_paragraph_extra->form_paragraph_extra->visible) {
211 UpdateParagraphExtra();
213 if (fd_form_paper->form_paper->visible) {
216 if (fd_form_table_options->form_table_options->visible) {
217 UpdateLayoutTable(1); // just like a right mouse click
219 if (fd_form_bullet) {
220 if (fd_form_bullet->form_bullet->visible) {
224 if (fd_form_toc->browser_toc->visible) {
227 if (fd_latex_log->LaTeXLog->visible) {
230 #ifdef ALWAYS_UPDATE_REF
231 // Ideally, the RefUpdateCB should be modified so that if the
232 // current document is a subdocument the reference list should come
233 // from master document (or even be a merger of references from all
234 // its sibling documents). For now this has effectively been
235 // commented out to ensure that users of multipart documents can
236 // access the reference list of a different document. This is
237 // of course a compromise and an annoyance for users switching
238 // between separate documents. ARRae 241198
239 if (fd_form_ref->form_ref->visible) {
243 if (current_view->buffer()->isReadonly()) {
244 // a little crude perhaps but it works. ARRae
245 if (fd_form_character->form_character->visible) {
246 fl_hide_form(fd_form_character->form_character);
248 if (fd_form_table->form_table->visible) {
249 fl_hide_form(fd_form_table->form_table);
252 #ifndef ALWAYS_UPDATE_REF
253 // We must update the popup in order to make the
254 // insert ref buttons insactive
255 if (fd_form_ref->form_ref->visible) {
260 #ifndef ALWAYS_CLOSE_MATH_PANELS
261 // The math popups should be closed only if we switch
262 // to a readonly buffer
264 if (fd_panel->panel->visible) {
265 fl_hide_form(fd_panel->panel);
269 if (fd_delim->delim->visible) {
270 fl_hide_form(fd_delim->delim);
274 if (fd_deco->deco->visible) {
275 fl_hide_form(fd_deco->deco);
279 if (fd_space->space->visible) {
280 fl_hide_form(fd_space->space);
284 if (fd_matrix->matrix->visible) {
285 fl_hide_form(fd_matrix->matrix);
291 // We have either changed buffers or changed the readonly status
292 // so the safest thing to do is hide all inset popups that
293 // are editting insets from the previous buffer or aren't
294 // allowed in readonly docs.
295 #ifdef ALWAYS_CLOSE_MATH_PANELS
297 if (fd_panel->panel->visible) {
298 fl_hide_form(fd_panel->panel);
302 if (fd_delim->delim->visible) {
303 fl_hide_form(fd_delim->delim);
307 if (fd_deco->deco->visible) {
308 fl_hide_form(fd_deco->deco);
312 if (fd_space->space->visible) {
313 fl_hide_form(fd_space->space);
317 if (fd_matrix->matrix->visible) {
318 fl_hide_form(fd_matrix->matrix);
323 if (bibitem_form->bibitem_form->visible) {
324 fl_hide_form(bibitem_form->bibitem_form);
328 if (form->include->visible) {
329 fl_hide_form(form->include);
333 if (index_form->index_form->visible) {
334 fl_hide_form(index_form->index_form);
340 // Extract shortcut from <ident>|<shortcut> string
341 char const * flyx_shortcut_extract(char const * sc)
343 // Find '|' in the sc and return the string after that.
344 register char const * sd = sc;
345 while(sd[0]!= 0 && sd[0] != '|') ++sd;
349 //lyxerr << sd << endl;
356 // Extract identifier from <ident>|<shortcut> string
357 char const * flyx_ident_extract(char const * sc)
359 register char const * se = sc;
360 while(se[0]!= 0 && se[0] != '|') ++se;
362 if (se[0] == 0) return sc;
364 char * sb = new char[se - sc + 1];
366 register char const * sd = sc;
377 void WriteAlert(string const & s1, string const & s2, string const & s3)
379 MiniBuffer * minibuffer = 0;
380 if (current_view && current_view->owner())
381 minibuffer = current_view->owner()->getMiniBuffer();
383 ProhibitInput(current_view);
384 minibuffer->Set(s1, s2, s3);
387 fl_set_resource("flAlert.dismiss.label", _("Dismiss"));
388 fl_show_alert(s1.c_str(), s2.c_str(), s3.c_str(), 0);
390 AllowInput(current_view);
395 // Alarms user of something related to files
396 void WriteFSAlert(string const & s1, string const & s2)
398 WriteAlert (s1, s2, strerror(errno));
402 bool AskQuestion(string const & s1, string const & s2, string const & s3)
404 fl_set_resource("flQuestion.yes.label", idex(_("Yes|Yy#y")));
405 fl_set_resource("flQuestion.no.label", idex(_("No|Nn#n")));
406 return fl_show_question((s1 + "\n" + s2 + "\n" + s3).c_str(), 0);
410 // Returns 1 for yes, 2 for no, 3 for cancel.
411 int AskConfirmation(string const & s1, string const & s2, string const & s3)
413 fl_set_choices_shortcut(scex(_("Yes|Yy#y")),
415 scex(_("Cancel|^[")));
416 return fl_show_choice(s1.c_str(), s2.c_str(), s3.c_str(),
417 3, idex(_("Yes|Yy#y")),
419 idex(_("Cancel|^[")), 3);
424 pair<bool, string> askForText(string const & msg, string const & dflt)
426 fl_set_resource("flInput.cancel.label", idex(_("Cancel|^[")));
427 fl_set_resource("flInput.ok.label", idex(_("OK|#O")));
428 fl_set_resource("flInput.clear.label", idex(_("Clear|#e")));
429 char const * tmp = fl_show_input(msg.c_str(), dflt.c_str());
431 return make_pair<bool, string>(true, string(tmp));
433 return make_pair<bool, string>(false, string());
437 // Inform the user that the buffer is read-only, and that changes in the
438 // dialog box that is to appear will be ignored.
439 void WarnReadonly(string const & file)
441 WriteAlert(_("Any changes will be ignored"),
442 _("The document is read-only:"),
443 MakeDisplayPath(file));
446 /// Get the dpi setting of the current screen
449 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
450 return ((HeightOfScreen(scr) * 25.4 / HeightMMOfScreen(scr)) +
451 (WidthOfScreen(scr) * 25.4 / WidthMMOfScreen(scr))) / 2;