/* 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 <config.h>
+
#ifdef __GNUG__
#pragma implementation
#endif
-#include <config.h>
-#include <memory>
-#include "support/LAssert.h"
+#include <algorithm>
#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 "buffer.h"
+#include "converter.h"
#include "exporter.h"
+#include "importer.h"
+#include "FloatList.h"
+#include "toc.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::max;
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;
+ submenuname_ = command;
break;
}
}
+MenuItem::MenuItem(Kind kind, string const & label, int action, bool optional)
+ : kind_(kind), label_(label), action_(action), submenuname_(),
+ optional_(optional)
+{}
+
+
+MenuItem::~MenuItem()
+{}
+
+
+void MenuItem::submenu(Menu * menu)
+{
+ submenu_.reset(menu);
+}
+
+
+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);
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
};
{ "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 },
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;
add(MenuItem(MenuItem::Toc));
break;
- case md_references:
- add(MenuItem(MenuItem::References));
- break;
-
case md_viewformats:
add(MenuItem(MenuItem::ViewFormats));
break;
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;
}
break;
default:
- lex.printError("menubar::read: "
+ lex.printError("Menu::read: "
"Unknown menu tag: `$$Token'");
break;
}
}
-void Menu::expand(Menu & tomenu, Buffer * buf) const
+void Menu::checkShortcuts() const
{
- for (const_iterator cit = begin();
- cit != end() ; ++cit) {
- 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) + ". "
- + MakeDisplayPath((*lfit), 30)
- + '|' + tostr(ii);
- int action = lyxaction.
- getPseudoAction(LFUN_FILE_OPEN,
- (*lfit));
- tomenu.add(MenuItem(MenuItem::Command,
- label, action));
+ // 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_ascii_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;
+ }
+};
+
+string const limit_string_length(string const & str)
+{
+ string::size_type const max_item_length = 45;
+
+ if (str.size() > max_item_length)
+ return str.substr(0, max_item_length - 3) + "...";
+ else
+ return str;
+}
+
+
+void expandLastfiles(Menu & tomenu)
+{
+ int ii = 1;
+ 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 const action = lyxaction.
+ getPseudoAction(LFUN_FILE_OPEN,
+ (*lfit));
+ tomenu.add(MenuItem(MenuItem::Command,
+ label, action));
+ }
+}
+
+void expandDocuments(Menu & tomenu)
+{
+ typedef vector<string> Strings;
+ Strings const names = bufferlist.getFileNames();
+
+ if (names.empty()) {
+ tomenu.add(MenuItem(MenuItem::Command, _("No Documents Open!"),
+ LFUN_NOACTION));
+ return;
+ }
+
+ int ii = 1;
+ Strings::const_iterator docit = names.begin();
+ Strings::const_iterator end = names.end();
+ for (; docit != end; ++docit, ++ii) {
+ int const action =
+ lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit);
+ string label = MakeDisplayPath(*docit, 30);
+ if (ii < 10)
+ label = tostr(ii) + ". " + label + '|' + tostr(ii);
+ tomenu.add(MenuItem(MenuItem::Command, label, action));
+ }
+}
+
+
+void expandFormats(MenuItem::Kind kind, Menu & tomenu, Buffer const * buf)
+{
+ if (!buf && kind != MenuItem::ImportFormats) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION));
+ return;
+ }
+
+ typedef vector<Format const *> Formats;
+ Formats formats;
+ kb_action action;
+
+ switch (kind) {
+ case MenuItem::ImportFormats:
+ formats = Importer::GetImportableFormats();
+ action = LFUN_IMPORT;
break;
-
- case MenuItem::Documents: {
- vector<string> names = bufferlist.getFileNames();
-
- if (names.empty()) {
- tomenu.add(MenuItem(MenuItem::Command,
- _("No Documents Open!"),
- LFUN_NOACTION));
- break;
- }
+ case MenuItem::ViewFormats:
+ formats = Exporter::GetExportableFormats(buf, true);
+ action = LFUN_PREVIEW;
+ break;
+ case MenuItem::UpdateFormats:
+ formats = Exporter::GetExportableFormats(buf, true);
+ action = LFUN_UPDATE;
+ break;
+ default:
+ formats = Exporter::GetExportableFormats(buf, false);
+ action = LFUN_EXPORT;
+ }
+ 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();
+ // we need to hide the default graphic export formats
+ // from the external menu, because we need them only
+ // for the internal lyx-view and external latex run
+ if (label == "EPS" || label == "XPM" || label == "PNG")
+ continue;
+
+ if (kind == MenuItem::ImportFormats) {
+ if ((*fit)->name() == "text")
+ label = _("ASCII text as lines");
+ else if ((*fit)->name() == "textparagraph")
+ label = _("ASCII text as paragraphs");
+ label += "...";
+ }
+ if (!(*fit)->shortcut().empty())
+ label += '|' + (*fit)->shortcut();
+ int const action2 = lyxaction.
+ getPseudoAction(action, (*fit)->name());
+ tomenu.add(MenuItem(MenuItem::Command, label, action2));
+ }
+}
- for (vector<string>::const_iterator docit = names.begin();
- docit != names.end() ; ++docit) {
- int action =
- lyxaction.getPseudoAction(LFUN_SWITCHBUFFER, *docit);
- string label = MakeDisplayPath(*docit, 30);
+
+void expandFloatListInsert(Menu & tomenu, Buffer const * buf)
+{
+ if (!buf) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION));
+ return;
+ }
+
+ FloatList const & floats = buf->params.getLyXTextClass().floats();
+ FloatList::const_iterator cit = floats.begin();
+ FloatList::const_iterator end = floats.end();
+ for (; cit != end; ++cit) {
+ int const action = lyxaction
+ .getPseudoAction(LFUN_FLOAT_LIST, cit->second.type());
+ tomenu.add(MenuItem(MenuItem::Command,
+ _(cit->second.listName()),
+ action));
+ }
+}
+
+
+void expandFloatInsert(Menu & tomenu, Buffer const * buf)
+{
+ if (!buf) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION));
+ return;
+ }
+
+ FloatList const & floats = buf->params.getLyXTextClass().floats();
+ FloatList::const_iterator cit = floats.begin();
+ FloatList::const_iterator end = floats.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));
+ }
+}
+
+
+Menu::size_type const max_number_of_items = 25;
+
+void expandToc2(Menu & tomenu, toc::Toc const & toc_list,
+ toc::Toc::size_type from, toc::Toc::size_type to, int depth)
+{
+ int shortcut_count = 0;
+ if (to - from <= max_number_of_items) {
+ for (toc::Toc::size_type i = from; i < to; ++i) {
+ int const action = toc_list[i].action();
+ string label(4 * max(0, toc_list[i].depth - depth),' ');
+ label += limit_string_length(toc_list[i].str);
+ if (toc_list[i].depth == depth
+ && ++shortcut_count <= 9) {
+ label += '|' + tostr(shortcut_count);
+ }
+ tomenu.add(MenuItem(MenuItem::Command, label, action));
+ }
+ } else {
+ toc::Toc::size_type pos = from;
+ while (pos < to) {
+ toc::Toc::size_type new_pos = pos + 1;
+ while (new_pos < to &&
+ toc_list[new_pos].depth > depth)
+ ++new_pos;
+
+ int const action = toc_list[pos].action();
+ string label(4 * max(0, toc_list[pos].depth - depth), ' ');
+ label += limit_string_length(toc_list[pos].str);
+ if (toc_list[pos].depth == depth &&
+ ++shortcut_count <= 9)
+ label += '|' + tostr(shortcut_count);
+
+ if (new_pos == pos + 1) {
tomenu.add(MenuItem(MenuItem::Command,
label, action));
+ } else {
+ MenuItem item(MenuItem::Submenu, label);
+ item.submenu(new Menu);
+ expandToc2(*item.submenu(),
+ toc_list, pos, new_pos, depth + 1);
+ tomenu.add(item);
}
+ pos = new_pos;
}
- break;
+ }
+}
+
+
+void expandToc(Menu & tomenu, Buffer const * buf)
+{
+ if (!buf) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Documents Open!"), LFUN_NOACTION));
+ return;
+ }
+
+ toc::TocList toc_list = toc::getTocList(buf);
+ toc::TocList::const_iterator cit = toc_list.begin();
+ toc::TocList::const_iterator end = toc_list.end();
+ for (; cit != end; ++cit) {
+ // Handle this later
+ if (cit->first == "TOC")
+ continue;
+
+ // All the rest is for floats
+ Menu * menu = new Menu;
+ toc::Toc::const_iterator ccit = cit->second.begin();
+ toc::Toc::const_iterator eend = cit->second.end();
+ for (; ccit != eend; ++ccit) {
+ string const label = limit_string_length(ccit->str);
+ menu->add(MenuItem(MenuItem::Command,
+ label, ccit->action()));
+ }
+ string const & floatName = cit->first;
+ // Is the _(...) really needed here? (Lgb)
+ MenuItem item(MenuItem::Submenu, _(floatName));
+ item.submenu(menu);
+ tomenu.add(item);
+ }
+
+ // Handle normal TOC
+ cit = toc_list.find("TOC");
+ if (cit == end) {
+ tomenu.add(MenuItem(MenuItem::Command,
+ _("No Table of contents")));
+ } else {
+ expandToc2(tomenu, cit->second, 0, cit->second.size(), 0);
+ }
+}
+
+} // namespace anon
+
+
+void MenuBackend::expand(Menu const & frommenu, Menu & tomenu,
+ Buffer const * buf) const
+{
+ for (Menu::const_iterator cit = frommenu.begin();
+ cit != frommenu.end() ; ++cit) {
+ switch (cit->kind()) {
+ case MenuItem::Lastfiles:
+ expandLastfiles(tomenu);
+ break;
+
+ case MenuItem::Documents:
+ expandDocuments(tomenu);
+ break;
+
+ case MenuItem::ImportFormats:
case MenuItem::ViewFormats:
case MenuItem::UpdateFormats:
- case MenuItem::ExportFormats: {
- vector<pair<string,string> > names;
- kb_action action;
- if ((*cit).kind() == MenuItem::ViewFormats) {
- names = Exporter::GetViewableFormats(buf);
- action = LFUN_PREVIEW;
- } else if ((*cit).kind() == MenuItem::UpdateFormats) {
- names = Exporter::GetViewableFormats(buf);
- action = LFUN_UPDATE;
- } else {
- names = Exporter::GetExportableFormats(buf);
- action = LFUN_EXPORT;
- }
+ case MenuItem::ExportFormats:
+ expandFormats(cit->kind(), tomenu, buf);
+ break;
- for (vector<pair<string,string> >::const_iterator fit = names.begin();
- fit != names.end() ; ++fit) {
- int action2 =
- lyxaction.getPseudoAction(action,
- (*fit).first);
- string label = (*fit).second;
- tomenu.add(MenuItem(MenuItem::Command,
- label, action2));
- }
+ case MenuItem::FloatListInsert:
+ expandFloatListInsert(tomenu, buf);
+ break;
+
+ case MenuItem::FloatInsert:
+ expandFloatInsert(tomenu, buf);
+ break;
+
+ case MenuItem::Toc:
+ expandToc(tomenu, buf);
+ break;
+
+ case MenuItem::Submenu: {
+ MenuItem item(*cit);
+ item.submenu(new Menu(cit->submenuname()));
+ expand(getMenu(cit->submenuname()),
+ *item.submenu(), buf);
+ tomenu.add(item);
}
break;
-
default:
tomenu.add(*cit);
}
}
+
+ // Check whether the shortcuts are unique
+ if (lyxerr.debugging(Debug::GUI))
+ tomenu.checkShortcuts();
+}
+
+
+bool Menu::hasSubmenu(string const & name) const
+{
+ return find_if(begin(), end(),
+ lyx::compare_memfun(&MenuItem::submenuname,
+ name)) != end();
}
};
//consistency check
- if (compare_no_case(lex.GetString(), "menuset"))
+ if (compare_ascii_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))
lex.printTable(lyxerr);
bool quit = false;
- bool menubar = false;
- while (lex.IsOK() && !quit) {
- switch(lex.lex()) {
- case md_menubar:
- menubar = true;
- // fallback to md_menu
+ while (lex.isOK() && !quit) {
+ switch (lex.lex()) {
+ case md_menubar:
+ menubar_.read(lex);
+ break;
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);
- } else {
- lex.printError("Cannot append to menu `$$Token' unless it is of the same type");
- return;
- }
- } else {
- Menu menu(name, menubar);
+ getMenu(name).read(lex);
+ } else {
+ Menu menu(name);
menu.read(lex);
add(menu);
}
- menubar = false;
break;
}
case md_endmenuset:
{
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))
.add(MenuItem(MenuItem::Command,
_("LinuxDoc...|L"), "buffer-import linuxdoc"));
add(import);
-
+
Menu edit("edit");
edit
.add(MenuItem(MenuItem::Command, _("Cut"), "cut"))
documents.add(MenuItem(MenuItem::Documents));
add(documents);
- Menu main("main", true);
- main
- .add(MenuItem(MenuItem::Submenu, _("File|F"), "file"))
+ menubar_.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"))
.add(MenuItem(MenuItem::Submenu, _("Edit|E"), "edit"))
.add(MenuItem(MenuItem::Submenu,
_("Documents|D"), "documents"));
- add(main);
-
- Menu main_nobuffer("main_nobuffer", true);
- main_nobuffer.add(MenuItem(MenuItem::Submenu, _("File|F"), "file"));
- add(main_nobuffer);
-
- if (lyxerr.debugging(Debug::GUI)) {
- for(const_iterator cit = begin();
- cit != end() ; ++cit)
- lyxerr << "Menu name: " << cit->name()
- << ", Menubar: " << cit->menubar()
- << endl;
- }
+
}
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));
+ if (cit == end())
+ lyxerr << "No submenu named " << name << endl;
+ 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);
}
+
+
+Menu const & MenuBackend::getMenubar() const
+{
+ return menubar_;
+}
projects / features.git / blobdiff