mirror of
https://git.lyx.org/repos/lyx.git
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10231c3538
the various lists of floats. Awaiting Dekel's fix to add a multilingual plural to the float name ;-) git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2523 a592a061-630c-0410-9148-cb99ea01b6c8
571 lines
13 KiB
C
571 lines
13 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 1995-2001 The LyX Team.
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*
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*
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* ====================================================== */
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <algorithm>
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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 "importer.h"
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#include "FloatList.h"
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#include "support/LAssert.h"
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#include "support/filetools.h"
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#include "support/lyxfunctional.h"
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#include "support/lstrings.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 ViewFormats:
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case UpdateFormats:
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case ExportFormats:
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case ImportFormats:
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case FloatListInsert:
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case FloatInsert:
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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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string const MenuItem::label() const
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{
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return token(label_, '|', 0);
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}
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string const MenuItem::shortcut() const
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{
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return token(label_, '|', 1);
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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_importformats,
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md_lastfiles,
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md_optitem,
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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_floatlistinsert,
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md_floatinsert,
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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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{ "floatinsert", md_floatinsert },
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{ "floatlistinsert", md_floatlistinsert },
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{ "importformats", md_importformats },
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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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{ "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(true);
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string const name = _(lex.getString());
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lex.next(true);
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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_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_importformats:
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add(MenuItem(MenuItem::ImportFormats));
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break;
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case md_floatlistinsert:
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add(MenuItem(MenuItem::FloatListInsert));
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break;
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case md_floatinsert:
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add(MenuItem(MenuItem::FloatInsert));
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break;
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case md_submenu: {
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lex.next(true);
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string const mlabel = _(lex.getString());
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lex.next(true);
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string const 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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void Menu::checkShortcuts() const
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{
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// This is a quadratic algorithm, but we do not care because
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// it is used for debugging only.
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for (const_iterator it1 = begin(); it1 != end(); ++it1) {
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string shortcut = it1->shortcut();
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if (shortcut.empty())
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continue;
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if (!contains(it1->label(), shortcut))
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lyxerr << "Menu warning: menu entry \""
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<< it1->label()
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<< "\" does not contain shortcut `"
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<< shortcut << '\'' << endl;
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for (const_iterator it2 = begin(); it2 != it1 ; ++it2) {
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if (!compare_no_case(it2->shortcut(), shortcut)) {
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lyxerr << "Menu warning: menu entries "
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<< '"' << it1->fulllabel()
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<< "\" and \"" << it2->fulllabel()
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<< "\" share the same shortcut."
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<< endl;
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}
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}
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}
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}
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namespace {
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class compare_format {
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public:
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bool operator()(Format const * p1, Format const * p2) {
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return *p1 < *p2;
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}
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};
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} // namespace anon
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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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LastFiles::const_iterator lfit = lastfiles->begin();
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LastFiles::const_iterator end = lastfiles->end();
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for (; lfit != end && ii < 10; ++lfit, ++ii) {
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string const label = tostr(ii) + ". "
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+ MakeDisplayPath((*lfit), 30)
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+ '|' + tostr(ii);
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int const 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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typedef vector<string> Strings;
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Strings const 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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Strings::const_iterator docit = names.begin();
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Strings::const_iterator end = names.end();
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for (; docit != end ; ++docit) {
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int const action = lyxaction
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.getPseudoAction(LFUN_SWITCHBUFFER,
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*docit);
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string const label =
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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::ImportFormats:
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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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typedef vector<Format const *> Formats;
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Formats formats;
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kb_action action;
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switch (cit->kind()) {
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case MenuItem::ImportFormats:
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formats = Importer::GetImportableFormats();
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action = LFUN_IMPORT;
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break;
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case MenuItem::ViewFormats:
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formats = Exporter::GetExportableFormats(buf, true);
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action = LFUN_PREVIEW;
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break;
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case MenuItem::UpdateFormats:
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formats = Exporter::GetExportableFormats(buf, true);
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action = LFUN_UPDATE;
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break;
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default:
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formats = Exporter::GetExportableFormats(buf, false);
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action = LFUN_EXPORT;
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}
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sort(formats.begin(), formats.end(), compare_format());
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Formats::const_iterator fit = formats.begin();
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Formats::const_iterator end = formats.end();
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for (; fit != end ; ++fit) {
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if ((*fit)->dummy())
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continue;
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string label = (*fit)->prettyname();
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if (cit->kind() == MenuItem::ImportFormats)
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if ((*fit)->name() == "text")
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label = _("Ascii text as lines");
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else if ((*fit)->name() == "textparagraph")
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label = _("Ascii text as paragraphs");
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if (!(*fit)->shortcut().empty())
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label += "|" + (*fit)->shortcut();
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int const action2 = lyxaction.
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getPseudoAction(action,
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(*fit)->name());
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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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case MenuItem::FloatListInsert:
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{
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FloatList::const_iterator cit = floatList.begin();
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FloatList::const_iterator end = floatList.end();
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for (; cit != end; ++cit) {
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int const action = lyxaction
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.getPseudoAction(LFUN_FLOAT_LIST,
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cit->second.type());
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string const label = cit->second.name() + _(" List");
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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::FloatInsert:
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{
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FloatList::const_iterator cit = floatList.begin();
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FloatList::const_iterator end = floatList.end();
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for (; cit != end; ++cit) {
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// normal float
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int const action = lyxaction
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.getPseudoAction(LFUN_INSET_FLOAT,
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cit->second.type());
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string const label = cit->second.name();
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tomenu.add(MenuItem(MenuItem::Command,
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label, action));
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// and the wide version
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int const action2 = lyxaction
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.getPseudoAction(LFUN_INSET_WIDE_FLOAT,
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cit->second.type());
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string const label2 = _("Wide ") + label;
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tomenu.add(MenuItem(MenuItem::Command,
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label2, 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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// Check whether the shortcuts are unique
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if (lyxerr.debugging(Debug::GUI))
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checkShortcuts();
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}
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bool Menu::hasSubmenu(string const & name) const
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{
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return find_if(begin(), end(),
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lyx::compare_memfun(&MenuItem::submenu, name)) != end();
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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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}
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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(true);
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string const 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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lyx::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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lyx::compare_memfun(&Menu::name, name));
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lyx::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 =
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find_if(menulist_.begin(), menulist_.end(),
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lyx::compare_memfun(&Menu::name, name));
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lyx::Assert(it != menulist_.end());
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return (*it);
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}
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