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"
37 #include "bufferview_funcs.h"
38 #include "support/filetools.h"
43 extern BufferView * current_view;
45 extern FD_form_paragraph * fd_form_paragraph;
46 extern FD_form_paragraph_extra * fd_form_paragraph_extra;
47 extern FD_form_character * fd_form_character;
48 extern FD_form_document * fd_form_document;
49 extern FD_form_paper * fd_form_paper;
50 extern FD_form_table_options * fd_form_table_options;
51 extern FD_form_quotes * fd_form_quotes;
52 extern FD_form_preamble * fd_form_preamble;
53 extern FD_form_table * fd_form_table;
54 extern FD_form_sendto * fd_form_sendto;
55 extern FD_form_figure * fd_form_figure;
56 extern FD_form_ref * fd_form_ref;
57 extern FD_form_paragraph_extra * fd_form_paragraph_extra;
58 extern FD_LaTeXLog * fd_latex_log;
59 extern FD_form_spell_check * fd_form_spell_check;
60 extern FD_form_bullet * fd_form_bullet;
61 extern FD_panel * fd_panel;
62 extern FD_delim * fd_delim;
63 extern FD_deco * fd_deco;
64 extern FD_space * fd_space;
65 extern FD_matrix * fd_matrix;
66 extern FD_bibitem_form * bibitem_form;
67 extern FD_include * form;
69 extern void HideFiguresPopups();
71 // Prevents LyX from being killed when the close box is pressed in a popup.
72 extern "C" int CancelCloseBoxCB(FL_FORM *, void *)
78 // Prevents LyX from being killed when the close box is pressed in a popup.
79 extern "C" int IgnoreCloseBoxCB(FL_FORM *, void *)
85 // Prevents LyX from crashing when no buffers available
86 // This is also one of the functions that we _really_ dont want
87 // we should try to finds way to help us with that.
88 // The signal/slot mechanism can probably help.
89 void CloseAllBufferRelatedDialogs()
91 // don't forget to check that dynamically created forms
92 // have been created otherwise hiding one could cause a crash
93 // need the visible check otherwise XForms prints a warning
94 // if hiding an invisible form
95 if (fd_form_paragraph->form_paragraph->visible) {
96 fl_hide_form(fd_form_paragraph->form_paragraph);
98 if (fd_form_paragraph_extra->form_paragraph_extra->visible) {
99 fl_hide_form(fd_form_paragraph_extra->form_paragraph_extra);
101 if (fd_form_character->form_character->visible) {
102 fl_hide_form(fd_form_character->form_character);
104 if (fd_form_document->form_document->visible) {
105 fl_hide_form(fd_form_document->form_document);
107 if (fd_form_quotes->form_quotes->visible) {
108 fl_hide_form(fd_form_quotes->form_quotes);
110 if (fd_form_preamble->form_preamble->visible) {
111 fl_hide_form(fd_form_preamble->form_preamble);
113 if (fd_form_table->form_table->visible) {
114 fl_hide_form(fd_form_table->form_table);
116 if (fd_form_figure->form_figure->visible) {
117 fl_hide_form(fd_form_figure->form_figure);
119 if (fd_form_ref->form_ref->visible) {
120 fl_hide_form(fd_form_ref->form_ref);
122 if (fd_form_paper->form_paper->visible) {
123 fl_hide_form(fd_form_paper->form_paper);
125 if (fd_form_table_options->form_table_options->visible) {
126 fl_hide_form(fd_form_table_options->form_table_options);
128 if (fd_form_sendto->form_sendto->visible) {
129 fl_hide_form(fd_form_sendto->form_sendto);
131 if (fd_latex_log->LaTeXLog->visible) {
132 fl_hide_form(fd_latex_log->LaTeXLog);
134 if (fd_form_spell_check) {
135 if (fd_form_spell_check->form_spell_check->visible) {
136 fl_trigger_object(fd_form_spell_check->done);
139 if (fd_form_bullet) {
140 if (fd_form_bullet->form_bullet->visible) {
141 fl_hide_form(fd_form_bullet->form_bullet);
145 if (fd_panel->panel->visible) {
146 fl_hide_form(fd_panel->panel);
150 if (fd_delim->delim->visible) {
151 fl_hide_form(fd_delim->delim);
155 if (fd_deco->deco->visible) {
156 fl_hide_form(fd_deco->deco);
160 if (fd_space->space->visible) {
161 fl_hide_form(fd_space->space);
165 if (fd_matrix->matrix->visible) {
166 fl_hide_form(fd_matrix->matrix);
170 if (bibitem_form->bibitem_form->visible) {
171 fl_hide_form(bibitem_form->bibitem_form);
175 if (form->include->visible) {
176 fl_hide_form(form->include);
182 // This is another function we really don't want.
183 // Again the Signal/Slot mechanism is tailor made for this task.
184 void updateAllVisibleBufferRelatedDialogs()
186 if (fd_form_document->form_document->visible) {
187 UpdateLayoutDocument();
189 if (fd_form_preamble->form_preamble->visible) {
190 UpdateLayoutPreamble();
192 if (fd_form_quotes->form_quotes->visible) {
193 UpdateLayoutQuotes();
195 if (fd_form_paragraph->form_paragraph->visible) {
196 UpdateLayoutParagraph();
198 if (fd_form_paragraph_extra->form_paragraph_extra->visible) {
199 UpdateParagraphExtra();
201 if (fd_form_paper->form_paper->visible) {
204 if (fd_form_table_options->form_table_options->visible) {
205 UpdateLayoutTable(1); // just like a right mouse click
207 if (fd_form_bullet) {
208 if (fd_form_bullet->form_bullet->visible) {
212 if (fd_latex_log->LaTeXLog->visible) {
215 #ifdef ALWAYS_UPDATE_REF
216 // Ideally, the RefUpdateCB should be modified so that if the
217 // current document is a subdocument the reference list should come
218 // from master document (or even be a merger of references from all
219 // its sibling documents). For now this has effectively been
220 // commented out to ensure that users of multipart documents can
221 // access the reference list of a different document. This is
222 // of course a compromise and an annoyance for users switching
223 // between separate documents. ARRae 241198
224 if (fd_form_ref->form_ref->visible) {
228 if (current_view->buffer()->isReadonly()) {
229 // a little crude perhaps but it works. ARRae
230 if (fd_form_character->form_character->visible) {
231 fl_hide_form(fd_form_character->form_character);
233 if (fd_form_table->form_table->visible) {
234 fl_hide_form(fd_form_table->form_table);
237 #ifndef ALWAYS_UPDATE_REF
238 // We must update the popup in order to make the
239 // insert ref buttons insactive
240 if (fd_form_ref->form_ref->visible) {
245 #ifndef ALWAYS_CLOSE_MATH_PANELS
246 // The math popups should be closed only if we switch
247 // to a readonly buffer
249 if (fd_panel->panel->visible) {
250 fl_hide_form(fd_panel->panel);
254 if (fd_delim->delim->visible) {
255 fl_hide_form(fd_delim->delim);
259 if (fd_deco->deco->visible) {
260 fl_hide_form(fd_deco->deco);
264 if (fd_space->space->visible) {
265 fl_hide_form(fd_space->space);
269 if (fd_matrix->matrix->visible) {
270 fl_hide_form(fd_matrix->matrix);
276 // We have either changed buffers or changed the readonly status
277 // so the safest thing to do is hide all inset popups that
278 // are editting insets from the previous buffer or aren't
279 // allowed in readonly docs.
280 #ifdef ALWAYS_CLOSE_MATH_PANELS
282 if (fd_panel->panel->visible) {
283 fl_hide_form(fd_panel->panel);
287 if (fd_delim->delim->visible) {
288 fl_hide_form(fd_delim->delim);
292 if (fd_deco->deco->visible) {
293 fl_hide_form(fd_deco->deco);
297 if (fd_space->space->visible) {
298 fl_hide_form(fd_space->space);
302 if (fd_matrix->matrix->visible) {
303 fl_hide_form(fd_matrix->matrix);
308 if (bibitem_form->bibitem_form->visible) {
309 fl_hide_form(bibitem_form->bibitem_form);
313 if (form->include->visible) {
314 fl_hide_form(form->include);
320 // Extract shortcut from <ident>|<shortcut> string
321 char const * flyx_shortcut_extract(char const * sc)
323 // Find '|' in the sc and return the string after that.
324 register char const * sd = sc;
325 while(sd[0]!= 0 && sd[0] != '|') ++sd;
329 //lyxerr << sd << endl;
336 // Extract identifier from <ident>|<shortcut> string
337 char const * flyx_ident_extract(char const * sc)
339 register char const * se = sc;
340 while(se[0]!= 0 && se[0] != '|') ++se;
342 if (se[0] == 0) return sc;
344 char * sb = new char[se - sc + 1];
346 register char const * sd = sc;
357 void WriteAlert(string const & s1, string const & s2, string const & s3)
359 MiniBuffer * minibuffer = 0;
360 if (current_view && current_view->owner())
361 minibuffer = current_view->owner()->getMiniBuffer();
363 ProhibitInput(current_view);
364 minibuffer->Set(s1, s2, s3);
367 fl_set_resource("flAlert.dismiss.label", _("Dismiss"));
368 fl_show_alert(s1.c_str(), s2.c_str(), s3.c_str(), 0);
370 AllowInput(current_view);
375 // Alarms user of something related to files
376 void WriteFSAlert(string const & s1, string const & s2)
378 WriteAlert (s1, s2, strerror(errno));
382 bool AskQuestion(string const & s1, string const & s2, string const & s3)
384 fl_set_resource("flQuestion.yes.label", idex(_("Yes|Yy#y")));
385 fl_set_resource("flQuestion.no.label", idex(_("No|Nn#n")));
386 return fl_show_question((s1 + "\n" + s2 + "\n" + s3).c_str(), 0);
390 // Returns 1 for yes, 2 for no, 3 for cancel.
391 int AskConfirmation(string const & s1, string const & s2, string const & s3)
393 fl_set_choices_shortcut(scex(_("Yes|Yy#y")),
395 scex(_("Cancel|^[")));
396 return fl_show_choice(s1.c_str(), s2.c_str(), s3.c_str(),
397 3, idex(_("Yes|Yy#y")),
399 idex(_("Cancel|^[")), 3);
404 pair<bool, string> const
405 askForText(string const & msg, string const & dflt)
407 fl_set_resource("flInput.cancel.label", idex(_("Cancel|^[")));
408 fl_set_resource("flInput.ok.label", idex(_("OK|#O")));
409 fl_set_resource("flInput.clear.label", idex(_("Clear|#e")));
410 char const * tmp = fl_show_input(msg.c_str(), dflt.c_str());
412 return make_pair<bool, string>(true, string(tmp));
414 return make_pair<bool, string>(false, string());
418 // Inform the user that the buffer is read-only, and that changes in the
419 // dialog box that is to appear will be ignored.
420 void WarnReadonly(string const & file)
422 WriteAlert(_("Any changes will be ignored"),
423 _("The document is read-only:"),
424 MakeDisplayPath(file));
427 /// Get the dpi setting of the current screen
430 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
431 return ((HeightOfScreen(scr) * 25.4 / HeightMMOfScreen(scr)) +
432 (WidthOfScreen(scr) * 25.4 / WidthMMOfScreen(scr))) / 2;