X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FMenuBackend.C;h=f094ef3ed8827c952080857663178d56b6715ad5;hb=98c966c64594611e469313314abd1e59524adb4a;hp=0777155d022f2d8ce8606a93027787c71e967383;hpb=e7401bd8f2310213b4b765c01676459f37adb530;p=lyx.git diff --git a/src/MenuBackend.C b/src/MenuBackend.C index 0777155d02..f094ef3ed8 100644 --- a/src/MenuBackend.C +++ b/src/MenuBackend.C @@ -1,68 +1,77 @@ /* This file is part of - * ====================================================== - * + * ====================================================== + * * LyX, The Document Processor * * Copyright 1995 Matthias Ettrich - * Copyright 1995-2000 The LyX Team. + * Copyright 1995-2001 The LyX Team. * * * ====================================================== */ +#include + #ifdef __GNUG__ #pragma implementation #endif -#include -#include -#include "support/LAssert.h" +#include #include "MenuBackend.h" #include "lyxlex.h" #include "LyXAction.h" #include "debug.h" #include "gettext.h" #include "lastfiles.h" +#include "lyx_main.h" // for lastfiles #include "bufferlist.h" +#include "converter.h" #include "exporter.h" +#include "importer.h" +#include "FloatList.h" +#include "support/LAssert.h" #include "support/filetools.h" #include "support/lyxfunctional.h" +#include "support/lstrings.h" extern LyXAction lyxaction; -extern LastFiles * lastfiles; extern BufferList bufferlist; using std::endl; using std::vector; using std::pair; +using std::find_if; +using std::sort; // This is the global menu definition MenuBackend menubackend; -MenuItem::MenuItem(Kind kind, string const & label, - string const & command, bool optional) +MenuItem::MenuItem(Kind kind, string const & label, + string const & command, bool optional) : kind_(kind), label_(label), optional_(optional) { - switch(kind) { + switch (kind) { case Separator: case Documents: case Lastfiles: case Toc: - case References: case ViewFormats: case UpdateFormats: case ExportFormats: + case ImportFormats: + case FloatListInsert: + case FloatInsert: break; case Command: action_ = lyxaction.LookupFunc(command); if (action_ == LFUN_UNKNOWN_ACTION) { lyxerr << "MenuItem(): LyX command `" - << command << "' does not exist." << endl; + << command << "' does not exist." << endl; } if (optional_) - lyxerr[Debug::GUI] << "Optional item " - << command << endl; + lyxerr[Debug::GUI] << "Optional item " + << command << endl; break; case Submenu: submenu_ = command; @@ -71,6 +80,18 @@ MenuItem::MenuItem(Kind kind, string const & label, } +string const MenuItem::label() const +{ + return token(label_, '|', 0); +} + + +string const MenuItem::shortcut() const +{ + return token(label_, '|', 1); +} + + Menu & Menu::add(MenuItem const & i) { items_.push_back(i); @@ -85,14 +106,16 @@ Menu & Menu::read(LyXLex & lex) md_documents, md_endmenu, md_exportformats, + md_importformats, md_lastfiles, md_optitem, - md_references, md_separator, md_submenu, md_toc, md_updateformats, md_viewformats, + md_floatlistinsert, + md_floatinsert, md_last }; @@ -100,10 +123,12 @@ Menu & Menu::read(LyXLex & lex) { "documents", md_documents }, { "end", md_endmenu }, { "exportformats", md_exportformats }, + { "floatinsert", md_floatinsert }, + { "floatlistinsert", md_floatlistinsert }, + { "importformats", md_importformats }, { "item", md_item }, { "lastfiles", md_lastfiles }, - { "optitem", md_optitem }, - { "references", md_references }, + { "optitem", md_optitem }, { "separator", md_separator }, { "submenu", md_submenu }, { "toc", md_toc }, @@ -118,17 +143,17 @@ Menu & Menu::read(LyXLex & lex) bool quit = false; bool optional = false; - while (lex.IsOK() && !quit) { - switch(lex.lex()) { + while (lex.isOK() && !quit) { + switch (lex.lex()) { case md_optitem: optional = true; // fallback to md_item case md_item: { - lex.next(); - string name = _(lex.GetString()); - lex.next(); - string const command = lex.GetString(); - add(MenuItem(MenuItem::Command, name, + lex.next(true); + string const name = _(lex.getString()); + lex.next(true); + string const command = lex.getString(); + add(MenuItem(MenuItem::Command, name, command, optional)); optional = false; break; @@ -150,10 +175,6 @@ Menu & Menu::read(LyXLex & lex) add(MenuItem(MenuItem::Toc)); break; - case md_references: - add(MenuItem(MenuItem::References)); - break; - case md_viewformats: add(MenuItem(MenuItem::ViewFormats)); break; @@ -166,11 +187,23 @@ Menu & Menu::read(LyXLex & lex) add(MenuItem(MenuItem::ExportFormats)); break; + case md_importformats: + add(MenuItem(MenuItem::ImportFormats)); + break; + + case md_floatlistinsert: + add(MenuItem(MenuItem::FloatListInsert)); + break; + + case md_floatinsert: + add(MenuItem(MenuItem::FloatInsert)); + break; + case md_submenu: { - lex.next(); - string mlabel = _(lex.GetString()); - lex.next(); - string mname = lex.GetString(); + lex.next(true); + string const mlabel = _(lex.getString()); + lex.next(true); + string const mname = lex.getString(); add(MenuItem(MenuItem::Submenu, mlabel, mname)); break; } @@ -190,20 +223,59 @@ Menu & Menu::read(LyXLex & lex) } +void Menu::checkShortcuts() const +{ + // This is a quadratic algorithm, but we do not care because + // it is used for debugging only. + for (const_iterator it1 = begin(); it1 != end(); ++it1) { + string shortcut = it1->shortcut(); + if (shortcut.empty()) + continue; + if (!contains(it1->label(), shortcut)) + lyxerr << "Menu warning: menu entry \"" + << it1->label() + << "\" does not contain shortcut `" + << shortcut << '\'' << endl; + for (const_iterator it2 = begin(); it2 != it1 ; ++it2) { + if (!compare_no_case(it2->shortcut(), shortcut)) { + lyxerr << "Menu warning: menu entries " + << '"' << it1->fulllabel() + << "\" and \"" << it2->fulllabel() + << "\" share the same shortcut." + << endl; + } + } + } +} + + +namespace { + +class compare_format { +public: + bool operator()(Format const * p1, Format const * p2) { + return *p1 < *p2; + } +}; + +} // namespace anon + + void Menu::expand(Menu & tomenu, Buffer * buf) const { for (const_iterator cit = begin(); cit != end() ; ++cit) { - switch ((*cit).kind()) { + switch (cit->kind()) { case MenuItem::Lastfiles: { int ii = 1; - for (LastFiles::const_iterator lfit = lastfiles->begin(); - lfit != lastfiles->end() && ii < 10; - ++lfit, ++ii) { - string label = tostr(ii) + ". " + LastFiles::const_iterator lfit = lastfiles->begin(); + LastFiles::const_iterator end = lastfiles->end(); + + for (; lfit != end && ii < 10; ++lfit, ++ii) { + string const label = tostr(ii) + ". " + MakeDisplayPath((*lfit), 30) + '|' + tostr(ii); - int action = lyxaction. + int const action = lyxaction. getPseudoAction(LFUN_FILE_OPEN, (*lfit)); tomenu.add(MenuItem(MenuItem::Command, @@ -211,10 +283,12 @@ void Menu::expand(Menu & tomenu, Buffer * buf) const } } break; - + case MenuItem::Documents: { - vector names = bufferlist.getFileNames(); - + typedef vector Strings; + + Strings const names = bufferlist.getFileNames(); + if (names.empty()) { tomenu.add(MenuItem(MenuItem::Command, _("No Documents Open!"), @@ -222,50 +296,133 @@ void Menu::expand(Menu & tomenu, Buffer * buf) const break; } - for (vector::const_iterator docit = names.begin(); - docit != names.end() ; ++docit) { - int action = - lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit); - string label = MakeDisplayPath(*docit, 30); + Strings::const_iterator docit = names.begin(); + Strings::const_iterator end = names.end(); + for (; docit != end ; ++docit) { + int const action = lyxaction + .getPseudoAction(LFUN_SWITCHBUFFER, + *docit); + string const label = + MakeDisplayPath(*docit, 30); tomenu.add(MenuItem(MenuItem::Command, label, action)); } } break; + case MenuItem::ImportFormats: case MenuItem::ViewFormats: case MenuItem::UpdateFormats: case MenuItem::ExportFormats: { - vector > names; + + if (!buf && cit->kind() != MenuItem::ImportFormats) { + tomenu.add(MenuItem(MenuItem::Command, + _("No Documents Open!"), + LFUN_NOACTION)); + continue; + } + + typedef vector Formats; + + Formats formats; + kb_action action; - if ((*cit).kind() == MenuItem::ViewFormats) { - names = Exporter::GetViewableFormats(buf); + switch (cit->kind()) { + case MenuItem::ImportFormats: + formats = Importer::GetImportableFormats(); + action = LFUN_IMPORT; + break; + case MenuItem::ViewFormats: + formats = Exporter::GetExportableFormats(buf, true); action = LFUN_PREVIEW; - } else if ((*cit).kind() == MenuItem::UpdateFormats) { - names = Exporter::GetViewableFormats(buf); + break; + case MenuItem::UpdateFormats: + formats = Exporter::GetExportableFormats(buf, true); action = LFUN_UPDATE; - } else { - names = Exporter::GetExportableFormats(buf); + break; + default: + formats = Exporter::GetExportableFormats(buf, false); action = LFUN_EXPORT; } - - for (vector >::const_iterator fit = names.begin(); - fit != names.end() ; ++fit) { - int action2 = - lyxaction.getPseudoAction(action, - (*fit).first); - string label = (*fit).second; + sort(formats.begin(), formats.end(), compare_format()); + + Formats::const_iterator fit = formats.begin(); + Formats::const_iterator end = formats.end(); + + for (; fit != end ; ++fit) { + if ((*fit)->dummy()) + continue; + string label = (*fit)->prettyname(); + if (cit->kind() == MenuItem::ImportFormats) + if ((*fit)->name() == "text") + label = _("Ascii text as lines"); + else if ((*fit)->name() == "textparagraph") + label = _("Ascii text as paragraphs"); + if (!(*fit)->shortcut().empty()) + label += "|" + (*fit)->shortcut(); + int const action2 = lyxaction. + getPseudoAction(action, + (*fit)->name()); tomenu.add(MenuItem(MenuItem::Command, label, action2)); } } break; - + case MenuItem::FloatListInsert: + { + FloatList::const_iterator cit = floatList.begin(); + FloatList::const_iterator end = floatList.end(); + for (; cit != end; ++cit) { + int const action = lyxaction + .getPseudoAction(LFUN_FLOAT_LIST, + cit->second.type()); + string const label = _(cit->second.name()) + _(" List"); + tomenu.add(MenuItem(MenuItem::Command, + label, action)); + } + } + break; + + case MenuItem::FloatInsert: + { + FloatList::const_iterator cit = floatList.begin(); + FloatList::const_iterator end = floatList.end(); + for (; cit != end; ++cit) { + // normal float + int const action = lyxaction + .getPseudoAction(LFUN_INSET_FLOAT, + cit->second.type()); + string const label = _(cit->second.name()); + tomenu.add(MenuItem(MenuItem::Command, + label, action)); + + // and the wide version + int const action2 = lyxaction + .getPseudoAction(LFUN_INSET_WIDE_FLOAT, + cit->second.type()); + string const label2 = _("Wide ") + label; + tomenu.add(MenuItem(MenuItem::Command, + label2, action2)); + } + } + break; + default: tomenu.add(*cit); } } + + // Check whether the shortcuts are unique + if (lyxerr.debugging(Debug::GUI)) + checkShortcuts(); +} + + +bool Menu::hasSubmenu(string const & name) const +{ + return find_if(begin(), end(), + lyx::compare_memfun(&MenuItem::submenu, name)) != end(); } @@ -285,9 +442,10 @@ void MenuBackend::read(LyXLex & lex) }; //consistency check - if (compare_no_case(lex.GetString(), "menuset")) + if (compare_no_case(lex.getString(), "menuset")) { lyxerr << "Menubackend::read: ERROR wrong token:`" - << lex.GetString() << '\'' << endl; + << lex.getString() << '\'' << endl; + } lex.pushTable(menutags, md_last - 1); if (lyxerr.debugging(Debug::PARSER)) @@ -296,14 +454,14 @@ void MenuBackend::read(LyXLex & lex) bool quit = false; bool menubar = false; - while (lex.IsOK() && !quit) { - switch(lex.lex()) { - case md_menubar: + while (lex.isOK() && !quit) { + switch (lex.lex()) { + case md_menubar: menubar = true; // fallback to md_menu case md_menu: { - lex.next(); - string name = lex.GetString(); + lex.next(true); + string const name = lex.getString(); if (hasMenu(name)) { if (getMenu(name).menubar() == menubar) { getMenu(name).read(lex); @@ -311,7 +469,7 @@ void MenuBackend::read(LyXLex & lex) lex.printError("Cannot append to menu `$$Token' unless it is of the same type"); return; } - } else { + } else { Menu menu(name, menubar); menu.read(lex); add(menu); @@ -336,13 +494,13 @@ void MenuBackend::defaults() { menulist_.clear(); - lyxerr[Debug::GUI] << "MenuBackend::defaults: using default values" + lyxerr[Debug::GUI] << "MenuBackend::defaults: using default values" << endl; Menu file("file"); file .add(MenuItem(MenuItem::Command, _("New...|N"), "buffer-new")) - .add(MenuItem(MenuItem::Command, _("Open...|O"), "buffer-open")) + .add(MenuItem(MenuItem::Command, _("Open...|O"), "file-open")) .add(MenuItem(MenuItem::Submenu, _("Import|I"), "import")) .add(MenuItem(MenuItem::Command, _("Quit|Q"), "lyx-quit")) .add(MenuItem(MenuItem::Separator)) @@ -356,7 +514,7 @@ void MenuBackend::defaults() .add(MenuItem(MenuItem::Command, _("LinuxDoc...|L"), "buffer-import linuxdoc")); add(import); - + Menu edit("edit"); edit .add(MenuItem(MenuItem::Command, _("Cut"), "cut")) @@ -382,10 +540,10 @@ void MenuBackend::defaults() add(main_nobuffer); if (lyxerr.debugging(Debug::GUI)) { - for(const_iterator cit = begin(); + for (const_iterator cit = begin(); cit != end() ; ++cit) - lyxerr << "Menu name: " << cit->name() - << ", Menubar: " << cit->menubar() + lyxerr << "Menu name: " << cit->name() + << ", Menubar: " << cit->menubar() << endl; } } @@ -400,23 +558,24 @@ void MenuBackend::add(Menu const & menu) bool MenuBackend::hasMenu(string const & name) const { return find_if(begin(), end(), - compare_memfun(&Menu::name, name)) != end(); + lyx::compare_memfun(&Menu::name, name)) != end(); } Menu const & MenuBackend::getMenu(string const & name) const { const_iterator cit = find_if(begin(), end(), - compare_memfun(&Menu::name, name)); - Assert(cit != end()); + lyx::compare_memfun(&Menu::name, name)); + lyx::Assert(cit != end()); return (*cit); } Menu & MenuBackend::getMenu(string const & name) { - MenuList::iterator it = find_if(menulist_.begin(), menulist_.end(), - compare_memfun(&Menu::name, name)); - Assert(it != menulist_.end()); + MenuList::iterator it = + find_if(menulist_.begin(), menulist_.end(), + lyx::compare_memfun(&Menu::name, name)); + lyx::Assert(it != menulist_.end()); return (*it); }