mirror of
https://git.lyx.org/repos/lyx.git
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4255b4a1b7
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1123 a592a061-630c-0410-9148-cb99ea01b6c8
441 lines
9.7 KiB
C
441 lines
9.7 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2000 The LyX Team.
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*
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*
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* ====================================================== */
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <config.h>
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#include <memory>
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#include "support/LAssert.h"
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#include "MenuBackend.h"
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#include "lyxlex.h"
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#include "LyXAction.h"
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#include "debug.h"
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#include "gettext.h"
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#include "lastfiles.h"
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#include "bufferlist.h"
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#include "converter.h"
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#include "exporter.h"
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#include "support/filetools.h"
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#include "support/lyxfunctional.h"
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extern LyXAction lyxaction;
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extern LastFiles * lastfiles;
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extern BufferList bufferlist;
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using std::endl;
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using std::vector;
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using std::pair;
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using std::find_if;
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using std::sort;
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// This is the global menu definition
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MenuBackend menubackend;
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MenuItem::MenuItem(Kind kind, string const & label,
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string const & command, bool optional)
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: kind_(kind), label_(label), optional_(optional)
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{
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switch(kind) {
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case Separator:
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case Documents:
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case Lastfiles:
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case Toc:
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case References:
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case ViewFormats:
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case UpdateFormats:
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case ExportFormats:
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break;
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case Command:
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action_ = lyxaction.LookupFunc(command);
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if (action_ == LFUN_UNKNOWN_ACTION) {
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lyxerr << "MenuItem(): LyX command `"
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<< command << "' does not exist." << endl;
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}
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if (optional_)
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lyxerr[Debug::GUI] << "Optional item "
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<< command << endl;
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break;
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case Submenu:
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submenu_ = command;
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break;
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}
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}
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Menu & Menu::add(MenuItem const & i)
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{
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items_.push_back(i);
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return *this;
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}
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Menu & Menu::read(LyXLex & lex)
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{
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enum Menutags {
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md_item = 1,
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md_documents,
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md_endmenu,
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md_exportformats,
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md_lastfiles,
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md_optitem,
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md_references,
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md_separator,
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md_submenu,
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md_toc,
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md_updateformats,
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md_viewformats,
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md_last
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};
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struct keyword_item menutags[md_last - 1] = {
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{ "documents", md_documents },
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{ "end", md_endmenu },
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{ "exportformats", md_exportformats },
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{ "item", md_item },
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{ "lastfiles", md_lastfiles },
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{ "optitem", md_optitem },
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{ "references", md_references },
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{ "separator", md_separator },
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{ "submenu", md_submenu },
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{ "toc", md_toc },
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{ "updateformats", md_updateformats },
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{ "viewformats", md_viewformats }
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};
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lex.pushTable(menutags, md_last - 1);
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if (lyxerr.debugging(Debug::PARSER))
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lex.printTable(lyxerr);
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bool quit = false;
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bool optional = false;
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while (lex.IsOK() && !quit) {
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switch(lex.lex()) {
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case md_optitem:
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optional = true;
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// fallback to md_item
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case md_item: {
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lex.next();
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string name = _(lex.GetString());
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lex.next();
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string const command = lex.GetString();
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add(MenuItem(MenuItem::Command, name,
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command, optional));
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optional = false;
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break;
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}
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case md_separator:
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add(MenuItem(MenuItem::Separator));
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break;
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case md_lastfiles:
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add(MenuItem(MenuItem::Lastfiles));
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break;
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case md_documents:
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add(MenuItem(MenuItem::Documents));
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break;
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case md_toc:
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add(MenuItem(MenuItem::Toc));
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break;
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case md_references:
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add(MenuItem(MenuItem::References));
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break;
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case md_viewformats:
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add(MenuItem(MenuItem::ViewFormats));
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break;
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case md_updateformats:
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add(MenuItem(MenuItem::UpdateFormats));
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break;
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case md_exportformats:
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add(MenuItem(MenuItem::ExportFormats));
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break;
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case md_submenu: {
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lex.next();
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string mlabel = _(lex.GetString());
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lex.next();
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string mname = lex.GetString();
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add(MenuItem(MenuItem::Submenu, mlabel, mname));
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break;
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}
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case md_endmenu:
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quit = true;
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break;
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default:
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lex.printError("menubar::read: "
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"Unknown menu tag: `$$Token'");
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break;
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}
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}
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lex.popTable();
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return *this;
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}
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struct compare_formatpair {
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bool operator()(FormatPair const & a, FormatPair const & b) {
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return a.format->prettyname < b.format->prettyname;
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}
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};
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void Menu::expand(Menu & tomenu, Buffer * buf) const
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{
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for (const_iterator cit = begin();
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cit != end() ; ++cit) {
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switch ((*cit).kind()) {
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case MenuItem::Lastfiles: {
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int ii = 1;
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for (LastFiles::const_iterator lfit = lastfiles->begin();
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lfit != lastfiles->end() && ii < 10;
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++lfit, ++ii) {
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string label = tostr(ii) + ". "
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+ MakeDisplayPath((*lfit), 30)
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+ '|' + tostr(ii);
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int action = lyxaction.
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getPseudoAction(LFUN_FILE_OPEN,
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(*lfit));
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tomenu.add(MenuItem(MenuItem::Command,
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label, action));
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}
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}
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break;
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case MenuItem::Documents: {
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vector<string> names = bufferlist.getFileNames();
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if (names.empty()) {
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tomenu.add(MenuItem(MenuItem::Command,
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_("No Documents Open!"),
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LFUN_NOACTION));
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break;
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}
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for (vector<string>::const_iterator docit = names.begin();
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docit != names.end() ; ++docit) {
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int action =
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lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit);
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string label = MakeDisplayPath(*docit, 30);
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tomenu.add(MenuItem(MenuItem::Command,
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label, action));
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}
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}
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break;
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case MenuItem::ViewFormats:
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case MenuItem::UpdateFormats:
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case MenuItem::ExportFormats: {
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vector<FormatPair> names;
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kb_action action;
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if ((*cit).kind() == MenuItem::ViewFormats) {
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names = Exporter::GetViewableFormats(buf);
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action = LFUN_PREVIEW;
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} else if ((*cit).kind() == MenuItem::UpdateFormats) {
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names = Exporter::GetViewableFormats(buf);
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action = LFUN_UPDATE;
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} else {
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names = Exporter::GetExportableFormats(buf);
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action = LFUN_EXPORT;
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}
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sort(names.begin(), names.end(), compare_formatpair());
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for (vector<FormatPair>::const_iterator fit = names.begin();
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fit != names.end() ; ++fit) {
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string fmt = (*fit).format->name;
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string label = (*fit).format->prettyname;
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if ((*fit).from &&
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( (fit != names.begin() &&
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(*fit).format == (*(fit-1)).format) ||
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(fit+1 != names.end() &&
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(*fit).format == (*(fit+1)).format) )) {
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fmt += ":" + (*fit).from->name;
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string head;
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split((*fit).command, head, ' ');
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label += _(" (using ") + head + ")";
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}
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int action2 = lyxaction.getPseudoAction(action, fmt);
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tomenu.add(MenuItem(MenuItem::Command,
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label, action2));
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}
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}
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break;
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default:
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tomenu.add(*cit);
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}
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}
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}
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void MenuBackend::read(LyXLex & lex)
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{
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enum Menutags {
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md_menu = 1,
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md_menubar,
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md_endmenuset,
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md_last
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};
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struct keyword_item menutags[md_last - 1] = {
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{ "end", md_endmenuset },
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{ "menu", md_menu },
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{ "menubar", md_menubar }
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};
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//consistency check
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if (compare_no_case(lex.GetString(), "menuset"))
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lyxerr << "Menubackend::read: ERROR wrong token:`"
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<< lex.GetString() << '\'' << endl;
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lex.pushTable(menutags, md_last - 1);
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if (lyxerr.debugging(Debug::PARSER))
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lex.printTable(lyxerr);
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bool quit = false;
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bool menubar = false;
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while (lex.IsOK() && !quit) {
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switch(lex.lex()) {
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case md_menubar:
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menubar = true;
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// fallback to md_menu
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case md_menu: {
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lex.next();
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string name = lex.GetString();
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if (hasMenu(name)) {
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if (getMenu(name).menubar() == menubar) {
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getMenu(name).read(lex);
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} else {
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lex.printError("Cannot append to menu `$$Token' unless it is of the same type");
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return;
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}
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} else {
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Menu menu(name, menubar);
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menu.read(lex);
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add(menu);
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}
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menubar = false;
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break;
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}
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case md_endmenuset:
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quit = true;
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break;
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default:
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lex.printError("menubackend::read: "
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"Unknown menu tag: `$$Token'");
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break;
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}
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}
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lex.popTable();
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}
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void MenuBackend::defaults()
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{
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menulist_.clear();
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lyxerr[Debug::GUI] << "MenuBackend::defaults: using default values"
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<< endl;
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Menu file("file");
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file
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.add(MenuItem(MenuItem::Command, _("New...|N"), "buffer-new"))
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.add(MenuItem(MenuItem::Command, _("Open...|O"), "buffer-open"))
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.add(MenuItem(MenuItem::Submenu, _("Import|I"), "import"))
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.add(MenuItem(MenuItem::Command, _("Quit|Q"), "lyx-quit"))
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.add(MenuItem(MenuItem::Separator))
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.add(MenuItem(MenuItem::Lastfiles));
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add(file);
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Menu import("import");
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import
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.add(MenuItem(MenuItem::Command,
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_("LaTeX...|L"), "buffer-import latex"))
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.add(MenuItem(MenuItem::Command,
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_("LinuxDoc...|L"), "buffer-import linuxdoc"));
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add(import);
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Menu edit("edit");
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edit
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.add(MenuItem(MenuItem::Command, _("Cut"), "cut"))
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.add(MenuItem(MenuItem::Command, _("Copy"), "copy"))
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.add(MenuItem(MenuItem::Command, _("Paste"), "paste"))
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.add(MenuItem(MenuItem::Command, _("Emphasize"), "font-emph"));
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add(edit);
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Menu documents("documents");
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documents.add(MenuItem(MenuItem::Documents));
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add(documents);
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Menu main("main", true);
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main
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.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"))
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.add(MenuItem(MenuItem::Submenu, _("Edit|E"), "edit"))
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.add(MenuItem(MenuItem::Submenu,
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_("Documents|D"), "documents"));
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add(main);
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Menu main_nobuffer("main_nobuffer", true);
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main_nobuffer.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"));
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add(main_nobuffer);
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if (lyxerr.debugging(Debug::GUI)) {
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for(const_iterator cit = begin();
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cit != end() ; ++cit)
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lyxerr << "Menu name: " << cit->name()
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<< ", Menubar: " << cit->menubar()
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<< endl;
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}
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}
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void MenuBackend::add(Menu const & menu)
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{
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menulist_.push_back(menu);
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}
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bool MenuBackend::hasMenu(string const & name) const
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{
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return find_if(begin(), end(),
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compare_memfun(&Menu::name, name)) != end();
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}
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Menu const & MenuBackend::getMenu(string const & name) const
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{
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const_iterator cit = find_if(begin(), end(),
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compare_memfun(&Menu::name, name));
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Assert(cit != end());
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return (*cit);
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}
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Menu & MenuBackend::getMenu(string const & name)
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{
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MenuList::iterator it = find_if(menulist_.begin(), menulist_.end(),
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compare_memfun(&Menu::name, name));
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Assert(it != menulist_.end());
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return (*it);
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}
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