1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2001 The LyX Team.
10 * ====================================================== */
15 #pragma implementation
19 #include "MenuBackend.h"
21 #include "LyXAction.h"
24 #include "lastfiles.h"
25 #include "lyx_main.h" // for lastfiles
26 #include "bufferlist.h"
27 #include "converter.h"
30 #include "FloatList.h"
31 #include "support/LAssert.h"
32 #include "support/filetools.h"
33 #include "support/lyxfunctional.h"
34 #include "support/lstrings.h"
36 extern LyXAction lyxaction;
37 extern BufferList bufferlist;
45 // This is the global menu definition
46 MenuBackend menubackend;
49 MenuItem::MenuItem(Kind kind, string const & label,
50 string const & command, bool optional)
51 : kind_(kind), label_(label), optional_(optional)
66 action_ = lyxaction.LookupFunc(command);
68 if (action_ == LFUN_UNKNOWN_ACTION) {
69 lyxerr << "MenuItem(): LyX command `"
70 << command << "' does not exist." << endl;
73 lyxerr[Debug::GUI] << "Optional item "
83 string const MenuItem::label() const
85 return token(label_, '|', 0);
89 string const MenuItem::shortcut() const
91 return token(label_, '|', 1);
95 Menu & Menu::add(MenuItem const & i)
102 Menu & Menu::read(LyXLex & lex)
122 struct keyword_item menutags[md_last - 1] = {
123 { "documents", md_documents },
124 { "end", md_endmenu },
125 { "exportformats", md_exportformats },
126 { "floatinsert", md_floatinsert },
127 { "floatlistinsert", md_floatlistinsert },
128 { "importformats", md_importformats },
130 { "lastfiles", md_lastfiles },
131 { "optitem", md_optitem },
132 { "separator", md_separator },
133 { "submenu", md_submenu },
135 { "updateformats", md_updateformats },
136 { "viewformats", md_viewformats }
139 lex.pushTable(menutags, md_last - 1);
140 if (lyxerr.debugging(Debug::PARSER))
141 lex.printTable(lyxerr);
144 bool optional = false;
146 while (lex.isOK() && !quit) {
150 // fallback to md_item
153 string const name = _(lex.getString());
155 string const command = lex.getString();
156 add(MenuItem(MenuItem::Command, name,
163 add(MenuItem(MenuItem::Separator));
167 add(MenuItem(MenuItem::Lastfiles));
171 add(MenuItem(MenuItem::Documents));
175 add(MenuItem(MenuItem::Toc));
179 add(MenuItem(MenuItem::ViewFormats));
182 case md_updateformats:
183 add(MenuItem(MenuItem::UpdateFormats));
186 case md_exportformats:
187 add(MenuItem(MenuItem::ExportFormats));
190 case md_importformats:
191 add(MenuItem(MenuItem::ImportFormats));
194 case md_floatlistinsert:
195 add(MenuItem(MenuItem::FloatListInsert));
199 add(MenuItem(MenuItem::FloatInsert));
204 string const mlabel = _(lex.getString());
206 string const mname = lex.getString();
207 add(MenuItem(MenuItem::Submenu, mlabel, mname));
216 lex.printError("Menu::read: "
217 "Unknown menu tag: `$$Token'");
226 void Menu::checkShortcuts() const
228 // This is a quadratic algorithm, but we do not care because
229 // it is used for debugging only.
230 for (const_iterator it1 = begin(); it1 != end(); ++it1) {
231 string shortcut = it1->shortcut();
232 if (shortcut.empty())
234 if (!contains(it1->label(), shortcut))
235 lyxerr << "Menu warning: menu entry \""
237 << "\" does not contain shortcut `"
238 << shortcut << '\'' << endl;
239 for (const_iterator it2 = begin(); it2 != it1 ; ++it2) {
240 if (!compare_ascii_no_case(it2->shortcut(), shortcut)) {
241 lyxerr << "Menu warning: menu entries "
242 << '"' << it1->fulllabel()
243 << "\" and \"" << it2->fulllabel()
244 << "\" share the same shortcut."
254 class compare_format {
256 bool operator()(Format const * p1, Format const * p2) {
261 void expandLastfiles(Menu & tomenu)
264 LastFiles::const_iterator lfit = lastfiles->begin();
265 LastFiles::const_iterator end = lastfiles->end();
267 for (; lfit != end && ii < 10; ++lfit, ++ii) {
268 string const label = tostr(ii) + ". "
269 + MakeDisplayPath((*lfit), 30)
271 int const action = lyxaction.
272 getPseudoAction(LFUN_FILE_OPEN,
274 tomenu.add(MenuItem(MenuItem::Command,
279 void expandDocuments(Menu & tomenu)
281 typedef vector<string> Strings;
282 Strings const names = bufferlist.getFileNames();
285 tomenu.add(MenuItem(MenuItem::Command, _("No Documents Open!"),
291 Strings::const_iterator docit = names.begin();
292 Strings::const_iterator end = names.end();
293 for (; docit != end; ++docit, ++ii) {
295 lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit);
296 string label = MakeDisplayPath(*docit, 30);
298 label = tostr(ii) + ". " + label + '|' + tostr(ii);
299 tomenu.add(MenuItem(MenuItem::Command, label, action));
304 void expandFormats(MenuItem::Kind kind, Menu & tomenu, Buffer const * buf)
306 if (!buf && kind != MenuItem::ImportFormats) {
307 tomenu.add(MenuItem(MenuItem::Command,
308 _("No Documents Open!"), LFUN_NOACTION));
312 typedef vector<Format const *> Formats;
317 case MenuItem::ImportFormats:
318 formats = Importer::GetImportableFormats();
319 action = LFUN_IMPORT;
321 case MenuItem::ViewFormats:
322 formats = Exporter::GetExportableFormats(buf, true);
323 action = LFUN_PREVIEW;
325 case MenuItem::UpdateFormats:
326 formats = Exporter::GetExportableFormats(buf, true);
327 action = LFUN_UPDATE;
330 formats = Exporter::GetExportableFormats(buf, false);
331 action = LFUN_EXPORT;
333 sort(formats.begin(), formats.end(), compare_format());
335 Formats::const_iterator fit = formats.begin();
336 Formats::const_iterator end = formats.end();
337 for (; fit != end ; ++fit) {
340 string label = (*fit)->prettyname();
341 // we need to hide the default graphic export formats
342 // from the external menu, because we need them only
343 // for the internal lyx-view and external latex run
344 if (label == "EPS" || label == "XPM" || label == "PNG")
347 if (kind == MenuItem::ImportFormats)
348 if ((*fit)->name() == "text")
349 label = _("Ascii text as lines");
350 else if ((*fit)->name() == "textparagraph")
351 label = _("Ascii text as paragraphs");
352 if (!(*fit)->shortcut().empty())
353 label += "|" + (*fit)->shortcut();
354 int const action2 = lyxaction.
355 getPseudoAction(action, (*fit)->name());
356 tomenu.add(MenuItem(MenuItem::Command, label, action2));
360 void expandFloatListInsert(Menu & tomenu)
362 FloatList::const_iterator cit = floatList.begin();
363 FloatList::const_iterator end = floatList.end();
364 for (; cit != end; ++cit) {
365 int const action = lyxaction
366 .getPseudoAction(LFUN_FLOAT_LIST, cit->second.type());
367 tomenu.add(MenuItem(MenuItem::Command,
368 _(cit->second.listName()),
373 void expandFloatInsert(Menu & tomenu)
375 FloatList::const_iterator cit = floatList.begin();
376 FloatList::const_iterator end = floatList.end();
377 for (; cit != end; ++cit) {
380 lyxaction.getPseudoAction(LFUN_INSET_FLOAT,
382 string const label = _(cit->second.name());
383 tomenu.add(MenuItem(MenuItem::Command, label, action));
385 // and the wide version
387 lyxaction.getPseudoAction(LFUN_INSET_WIDE_FLOAT,
389 string const label2 = label + _(" (wide)");
390 tomenu.add(MenuItem(MenuItem::Command, label2, action2));
397 void Menu::expand(Menu & tomenu, Buffer const * buf) const
399 for (const_iterator cit = begin();
400 cit != end() ; ++cit) {
401 switch (cit->kind()) {
402 case MenuItem::Lastfiles:
403 expandLastfiles(tomenu);
406 case MenuItem::Documents:
407 expandDocuments(tomenu);
410 case MenuItem::ImportFormats:
411 case MenuItem::ViewFormats:
412 case MenuItem::UpdateFormats:
413 case MenuItem::ExportFormats:
414 expandFormats(cit->kind(), tomenu, buf);
417 case MenuItem::FloatListInsert:
418 expandFloatListInsert(tomenu);
421 case MenuItem::FloatInsert:
422 expandFloatInsert(tomenu);
430 // Check whether the shortcuts are unique
431 if (lyxerr.debugging(Debug::GUI))
436 bool Menu::hasSubmenu(string const & name) const
438 return find_if(begin(), end(),
439 lyx::compare_memfun(&MenuItem::submenu, name)) != end();
443 void MenuBackend::read(LyXLex & lex)
452 struct keyword_item menutags[md_last - 1] = {
453 { "end", md_endmenuset },
455 { "menubar", md_menubar }
459 if (compare_ascii_no_case(lex.getString(), "menuset")) {
460 lyxerr << "Menubackend::read: ERROR wrong token:`"
461 << lex.getString() << '\'' << endl;
464 lex.pushTable(menutags, md_last - 1);
465 if (lyxerr.debugging(Debug::PARSER))
466 lex.printTable(lyxerr);
470 while (lex.isOK() && !quit) {
477 string const name = lex.getString();
479 getMenu(name).read(lex);
491 lex.printError("menubackend::read: "
492 "Unknown menu tag: `$$Token'");
500 void MenuBackend::defaults()
504 lyxerr[Debug::GUI] << "MenuBackend::defaults: using default values"
509 .add(MenuItem(MenuItem::Command, _("New...|N"), "buffer-new"))
510 .add(MenuItem(MenuItem::Command, _("Open...|O"), "file-open"))
511 .add(MenuItem(MenuItem::Submenu, _("Import|I"), "import"))
512 .add(MenuItem(MenuItem::Command, _("Quit|Q"), "lyx-quit"))
513 .add(MenuItem(MenuItem::Separator))
514 .add(MenuItem(MenuItem::Lastfiles));
517 Menu import("import");
519 .add(MenuItem(MenuItem::Command,
520 _("LaTeX...|L"), "buffer-import latex"))
521 .add(MenuItem(MenuItem::Command,
522 _("LinuxDoc...|L"), "buffer-import linuxdoc"));
527 .add(MenuItem(MenuItem::Command, _("Cut"), "cut"))
528 .add(MenuItem(MenuItem::Command, _("Copy"), "copy"))
529 .add(MenuItem(MenuItem::Command, _("Paste"), "paste"))
530 .add(MenuItem(MenuItem::Command, _("Emphasize"), "font-emph"));
533 Menu documents("documents");
534 documents.add(MenuItem(MenuItem::Documents));
537 menubar_.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"))
538 .add(MenuItem(MenuItem::Submenu, _("Edit|E"), "edit"))
539 .add(MenuItem(MenuItem::Submenu,
540 _("Documents|D"), "documents"));
545 void MenuBackend::add(Menu const & menu)
547 menulist_.push_back(menu);
551 bool MenuBackend::hasMenu(string const & name) const
553 return find_if(begin(), end(),
554 lyx::compare_memfun(&Menu::name, name)) != end();
558 Menu const & MenuBackend::getMenu(string const & name) const
560 const_iterator cit = find_if(begin(), end(),
561 lyx::compare_memfun(&Menu::name, name));
562 lyx::Assert(cit != end());
567 Menu & MenuBackend::getMenu(string const & name)
569 MenuList::iterator it =
570 find_if(menulist_.begin(), menulist_.end(),
571 lyx::compare_memfun(&Menu::name, name));
572 lyx::Assert(it != menulist_.end());
577 Menu const & MenuBackend::getMenubar() const