]> git.lyx.org Git - lyx.git/blobdiff - src/MenuBackend.C
fix arabtex-related problems (bug 1225 and bug 1404)
[lyx.git] / src / MenuBackend.C
index b1379b29ca1034ed8ae80c7c53951903ddc3c09b..7eb3166240c89da740ae6fb440557141c30e2617 100644 (file)
 #include "frontends/LyXView.h"
 
 #include "support/filetools.h"
-#include "support/lyxfunctional.h"
 #include "support/lstrings.h"
 #include "support/tostr.h"
 
+#include <boost/bind.hpp>
+
 #include <algorithm>
 
-extern BufferList bufferlist;
-extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
+using lyx::support::compare_ascii_no_case;
+using lyx::support::contains;
+using lyx::support::MakeDisplayPath;
+using lyx::support::token;
 
-using namespace lyx::support;
+using boost::bind;
 
+using std::auto_ptr;
 using std::endl;
+using std::equal_to;
 using std::find_if;
 using std::max;
 using std::sort;
-
+using std::string;
 using std::vector;
 
+
+extern BufferList bufferlist;
+extern boost::scoped_ptr<kb_keymap> toplevel_keymap;
+
+namespace {
+
+class MenuNamesEqual : public std::unary_function<Menu, bool> {
+public:
+       MenuNamesEqual(string const & name)
+               : name_(name) {}
+       bool operator()(Menu const & menu) const
+       {
+               return menu.name() == name_;
+       }
+private:
+       string name_;
+};
+
+} // namespace anon
+
+
 // This is the global menu definition
 MenuBackend menubackend;
 
 
+MenuItem::MenuItem(Kind kind)
+       : kind_(kind), optional_(false)
+{}
+
+
 MenuItem::MenuItem(Kind kind, string const & label,
-                  string const & command, bool optional)
-       : kind_(kind), label_(label), optional_(optional)
+                  string const & submenu, bool optional)
+       : kind_(kind), label_(label),
+         submenuname_(submenu), optional_(optional)
 {
-       switch (kind) {
-       case Separator:
-       case Documents:
-       case Lastfiles:
-       case Toc:
-       case ViewFormats:
-       case UpdateFormats:
-       case ExportFormats:
-       case ImportFormats:
-       case FloatListInsert:
-       case FloatInsert:
-       case PasteRecent:
-       case Branches:
-               break;
-       case Command:
-               action_ = lyxaction.LookupFunc(command);
-
-               if (action_ == LFUN_UNKNOWN_ACTION) {
-                       lyxerr << "MenuItem(): LyX command `"
-                              << command << "' does not exist." << endl;
-               }
-               if (optional_)
-                       lyxerr[Debug::GUI] << "Optional item "
-                                          << command << endl;
-               break;
-       case Submenu:
-               submenuname_ = command;
-               break;
-       }
+       BOOST_ASSERT(kind == Submenu);
 }
 
 
-MenuItem::MenuItem(Kind kind, string const & label, int action, bool optional)
-       : kind_(kind), label_(label), action_(action), submenuname_(),
-         optional_(optional)
+MenuItem::MenuItem(Kind kind, string const & label,
+                  FuncRequest const & func, bool optional)
+       : kind_(kind), label_(label), func_(func), optional_(optional)
 {}
 
 
@@ -125,6 +129,7 @@ string const MenuItem::shortcut() const
        return token(label_, '|', 1);
 }
 
+
 string const MenuItem::binding() const
 {
        if (kind_ != Command)
@@ -132,12 +137,18 @@ string const MenuItem::binding() const
 
        // Get the keys bound to this action, but keep only the
        // first one later
-       string bindings = toplevel_keymap->findbinding(action_);
+       string bindings = toplevel_keymap->findbinding(func_);
 
        if (!bindings.empty()) {
                return bindings.substr(1, bindings.find(']') - 1);
-       } else
+       } else {
+               lyxerr[Debug::KBMAP]
+                       << "No bindings for "
+                       << lyxaction.getActionName(func_.action)
+                       << '(' << func_.argument << ')' << endl;
                return string();
+       }
+
 }
 
 
@@ -149,44 +160,46 @@ Menu & Menu::add(MenuItem const & i, LyXView const * view)
        }
 
        switch (i.kind()) {
-       case MenuItem::Command:
-       {
+
+       case MenuItem::Command: {
                FuncStatus status =
-                       view->getLyXFunc().getStatus(i.action());
+                       view->getLyXFunc().getStatus(i.func());
                if (status.unknown()
-                   || (status.disabled() && i.optional()))
+                   || (!status.enabled() && i.optional()))
                        break;
                items_.push_back(i);
                items_.back().status(status);
                break;
        }
-       case MenuItem::Submenu:
-       {
+
+       case MenuItem::Submenu: {
                if (i.submenu()) {
-                       bool disabled = true;
+                       bool enabled = false;
                        for (const_iterator cit = i.submenu()->begin();
                             cit != i.submenu()->end(); ++cit) {
                                if ((cit->kind() == MenuItem::Command
                                     || cit->kind() == MenuItem::Submenu)
-                                   && !cit->status().disabled()) {
-                                       disabled = false;
+                                   && cit->status().enabled()) {
+                                       enabled = true;
                                        break;
                                }
                        }
-                       if (!disabled || !i.optional()) {
+                       if (enabled || !i.optional()) {
                                items_.push_back(i);
-                               items_.back().status().disabled(disabled);
+                               items_.back().status().enabled(enabled);
                        }
                }
                else
                        items_.push_back(i);
                break;
        }
+
        case MenuItem::Separator:
                if (!items_.empty()
                    && items_.back().kind() != MenuItem::Separator)
                        items_.push_back(i);
                break;
+
        default:
                items_.push_back(i);
        }
@@ -201,6 +214,7 @@ Menu & Menu::read(LyXLex & lex)
                md_item = 1,
                md_branches,
                md_documents,
+               md_charstyles,
                md_endmenu,
                md_exportformats,
                md_importformats,
@@ -220,6 +234,7 @@ Menu & Menu::read(LyXLex & lex)
 
        struct keyword_item menutags[md_last - 1] = {
                { "branches", md_branches },
+               { "charstyles", md_charstyles },
                { "documents", md_documents },
                { "end", md_endmenu },
                { "exportformats", md_exportformats },
@@ -255,8 +270,8 @@ Menu & Menu::read(LyXLex & lex)
                        string const name = _(lex.getString());
                        lex.next(true);
                        string const command = lex.getString();
-                       add(MenuItem(MenuItem::Command, name,
-                                    command, optional));
+                       FuncRequest func = lyxaction.lookupFunc(command);
+                       add(MenuItem(MenuItem::Command, name, func, optional));
                        optional = false;
                        break;
                }
@@ -269,6 +284,10 @@ Menu & Menu::read(LyXLex & lex)
                        add(MenuItem(MenuItem::Lastfiles));
                        break;
 
+               case md_charstyles:
+                       add(MenuItem(MenuItem::CharStyles));
+                       break;
+
                case md_documents:
                        add(MenuItem(MenuItem::Documents));
                        break;
@@ -386,18 +405,17 @@ string const limit_string_length(string const & str)
 
 void expandLastfiles(Menu & tomenu, LyXView const * view)
 {
+       LastFiles const & lastfiles = LyX::cref().lastfiles();
+
        int ii = 1;
-       LastFiles::const_iterator lfit = lastfiles->begin();
-       LastFiles::const_iterator end = lastfiles->end();
+       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), view);
+               tomenu.add(MenuItem(MenuItem::Command, label, FuncRequest(LFUN_FILE_OPEN, (*lfit))), view);
        }
 }
 
@@ -408,7 +426,7 @@ void expandDocuments(Menu & tomenu, LyXView const * view)
 
        if (names.empty()) {
                tomenu.add(MenuItem(MenuItem::Command, _("No Documents Open!"),
-                                   LFUN_NOACTION), view);
+                                   FuncRequest(LFUN_NOACTION)), view);
                return;
        }
 
@@ -416,12 +434,10 @@ void expandDocuments(Menu & tomenu, LyXView const * view)
        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, 20);
                if (ii < 10)
                        label = tostr(ii) + ". " + label + '|' + tostr(ii);
-               tomenu.add(MenuItem(MenuItem::Command, label, action), view);
+               tomenu.add(MenuItem(MenuItem::Command, label, FuncRequest(LFUN_SWITCHBUFFER, *docit)), view);
        }
 }
 
@@ -430,7 +446,8 @@ void expandFormats(MenuItem::Kind kind, Menu & tomenu, LyXView const * view)
 {
        if (!view->buffer() && kind != MenuItem::ImportFormats) {
                tomenu.add(MenuItem(MenuItem::Command,
-                                   _("No Documents Open!"), LFUN_NOACTION),
+                                   _("No Documents Open!"),
+                                   FuncRequest(LFUN_NOACTION)),
                                    view);
                return;
        }
@@ -479,9 +496,9 @@ void expandFormats(MenuItem::Kind kind, Menu & tomenu, LyXView const * view)
                }
                if (!(*fit)->shortcut().empty())
                        label += '|' + (*fit)->shortcut();
-               int const action2 = lyxaction.
-                       getPseudoAction(action, (*fit)->name());
-               tomenu.add(MenuItem(MenuItem::Command, label, action2),
+
+               tomenu.add(MenuItem(MenuItem::Command, label,
+                                   FuncRequest(action, (*fit)->name())),
                           view);
        }
 }
@@ -491,7 +508,8 @@ void expandFloatListInsert(Menu & tomenu, LyXView const * view)
 {
        if (!view->buffer()) {
                tomenu.add(MenuItem(MenuItem::Command,
-                                   _("No Documents Open!"), LFUN_NOACTION),
+                                   _("No Documents Open!"),
+                                   FuncRequest(LFUN_NOACTION)),
                           view);
                return;
        }
@@ -501,10 +519,10 @@ void expandFloatListInsert(Menu & tomenu, LyXView const * view)
        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),
+                                   _(cit->second.listName()),
+                                   FuncRequest(LFUN_FLOAT_LIST,
+                                               cit->second.type())),
                           view);
        }
 }
@@ -514,7 +532,8 @@ void expandFloatInsert(Menu & tomenu, LyXView const * view)
 {
        if (!view->buffer()) {
                tomenu.add(MenuItem(MenuItem::Command,
-                                   _("No Documents Open!"), LFUN_NOACTION),
+                                   _("No Documents Open!"),
+                                   FuncRequest(LFUN_NOACTION)),
                           view);
                return;
        }
@@ -525,12 +544,33 @@ void expandFloatInsert(Menu & tomenu, LyXView const * view)
        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),
+               tomenu.add(MenuItem(MenuItem::Command, label,
+                                   FuncRequest(LFUN_INSET_FLOAT,
+                                               cit->second.type())),
+                          view);
+       }
+}
+
+
+void expandCharStyleInsert(Menu & tomenu, LyXView const * view)
+{
+       if (!view->buffer()) {
+               tomenu.add(MenuItem(MenuItem::Command,
+                                   _("No Documents Open!"),
+                                   FuncRequest(LFUN_NOACTION)),
                           view);
+               return;
+       }
+       CharStyles & charstyles =
+               view->buffer()->params().getLyXTextClass().charstyles();
+       CharStyles::iterator cit = charstyles.begin();
+       CharStyles::iterator end = charstyles.end();
+       for (; cit != end; ++cit) {
+               string const label = cit->name;
+               tomenu.add(MenuItem(MenuItem::Command, label,
+                                   FuncRequest(LFUN_INSERT_CHARSTYLE,
+                                               cit->name)), view);
        }
 }
 
@@ -545,14 +585,15 @@ void expandToc2(Menu & tomenu,
        int shortcut_count = 0;
        if (to - from <= max_number_of_items) {
                for (lyx::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);
+                           && shortcut_count < 9) {
+                               if (label.find(tostr(shortcut_count + 1)) != string::npos)
+                                       label += '|' + tostr(++shortcut_count);
                        }
-                       tomenu.add(MenuItem(MenuItem::Command, label, action));
+                       tomenu.add(MenuItem(MenuItem::Command, label,
+                                           FuncRequest(toc_list[i].action())));
                }
        } else {
                lyx::toc::Toc::size_type pos = from;
@@ -562,16 +603,16 @@ void expandToc2(Menu & tomenu,
                               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);
-
+                           shortcut_count < 9) {
+                               if (label.find(tostr(shortcut_count + 1)) != string::npos)
+                                       label += '|' + tostr(++shortcut_count);
+                               }
                        if (new_pos == pos + 1) {
                                tomenu.add(MenuItem(MenuItem::Command,
-                                                   label, action));
+                                                   label, FuncRequest(toc_list[pos].action())));
                        } else {
                                MenuItem item(MenuItem::Submenu, label);
                                item.submenu(new Menu);
@@ -594,7 +635,8 @@ void expandToc(Menu & tomenu, LyXView const * view)
 
        if (!view->buffer()) {
                tomenu.add(MenuItem(MenuItem::Command,
-                                   _("No Documents Open!"), LFUN_NOACTION),
+                                   _("No Documents Open!"),
+                                   FuncRequest(LFUN_NOACTION)),
                           view);
                return;
        }
@@ -608,18 +650,19 @@ void expandToc(Menu & tomenu, LyXView const * view)
                        continue;
 
                // All the rest is for floats
-               Menu * menu = new Menu;
+               auto_ptr<Menu> menu(new Menu);
                lyx::toc::Toc::const_iterator ccit = cit->second.begin();
                lyx::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()));
+                                          label,
+                                          FuncRequest(ccit->action())));
                }
                string const & floatName = cit->first;
                // Is the _(...) really needed here? (Lgb)
                MenuItem item(MenuItem::Submenu, _(floatName));
-               item.submenu(menu);
+               item.submenu(menu.release());
                tomenu.add(item);
        }
 
@@ -627,7 +670,8 @@ void expandToc(Menu & tomenu, LyXView const * view)
        cit = toc_list.find("TOC");
        if (cit == end) {
                tomenu.add(MenuItem(MenuItem::Command,
-                                   _("No Table of contents")),
+                                   _("No Table of contents"),
+                                   FuncRequest()),
                           view);
        } else {
                expandToc2(tomenu, cit->second, 0, cit->second.size(), 0);
@@ -640,16 +684,15 @@ void expandPasteRecent(Menu & tomenu, LyXView const * view)
        if (!view || !view->buffer())
                return;
 
-       vector<string> const selL =
-               CutAndPaste::availableSelections(*view->buffer());
+       vector<string> const sel =
+               lyx::cap::availableSelections(*view->buffer());
 
-       vector<string>::const_iterator cit = selL.begin();
-       vector<string>::const_iterator end = selL.end();
+       vector<string>::const_iterator cit = sel.begin();
+       vector<string>::const_iterator end = sel.end();
 
        for (unsigned int index = 0; cit != end; ++cit, ++index) {
-               int const action = lyxaction.getPseudoAction(LFUN_PASTE,
-                                                            tostr(index));
-               tomenu.add(MenuItem(MenuItem::Command, *cit, action));
+               tomenu.add(MenuItem(MenuItem::Command, *cit,
+                                   FuncRequest(LFUN_PASTE, tostr(index))));
        }
 }
 
@@ -666,12 +709,11 @@ void expandBranches(Menu & tomenu, LyXView const * view)
 
        for (int ii = 1; cit != end; ++cit, ++ii) {
                string label = cit->getBranch();
-               int const action = lyxaction.
-                       getPseudoAction(LFUN_INSERT_BRANCH,
-                                       (cit->getBranch()));
                if (ii < 10)
                        label = tostr(ii) + ". " + label + "|" + tostr(ii);
-               tomenu.add(MenuItem(MenuItem::Command, label, action), view);
+               tomenu.add(MenuItem(MenuItem::Command, label,
+                                   FuncRequest(LFUN_INSERT_BRANCH,
+                                               cit->getBranch())), view);
        }
 }
 
@@ -700,6 +742,10 @@ void MenuBackend::expand(Menu const & frommenu, Menu & tomenu,
                        expandFormats(cit->kind(), tomenu, view);
                        break;
 
+               case MenuItem::CharStyles:
+                       expandCharStyleInsert(tomenu, view);
+                       break;
+
                case MenuItem::FloatListInsert:
                        expandFloatListInsert(tomenu, view);
                        break;
@@ -746,9 +792,22 @@ void MenuBackend::expand(Menu const & frommenu, Menu & tomenu,
 
 bool Menu::hasSubmenu(string const & name) const
 {
+#if 1
        return find_if(begin(), end(),
-                      lyx::compare_memfun(&MenuItem::submenuname,
-                                          name)) != end();
+                      bind(std::equal_to<string>(),
+                           bind(&MenuItem::submenuname, _1),
+                           name)) != end();
+#else
+       // I would have prefered this, but I am not sure if it
+       // makes a difference. (Lgb)
+       return find_if(
+               make_transform_iterator(begin(),
+                                       bind(&MenuItem::submenuname, _1)),
+               make_transform_iterator(end(),
+                                       bind(&MenuItem::submenuname, _1)),
+               name
+               ).base() != end();
+#endif
 }
 
 
@@ -817,15 +876,13 @@ void MenuBackend::add(Menu const & menu)
 
 bool MenuBackend::hasMenu(string const & name) const
 {
-       return find_if(begin(), end(),
-                      lyx::compare_memfun(&Menu::name, name)) != end();
+       return find_if(begin(), end(), MenuNamesEqual(name)) != end();
 }
 
 
 Menu const & MenuBackend::getMenu(string const & name) const
 {
-       const_iterator cit = find_if(begin(), end(),
-                                    lyx::compare_memfun(&Menu::name, name));
+       const_iterator cit = find_if(begin(), end(), MenuNamesEqual(name));
        if (cit == end())
                lyxerr << "No submenu named " << name << endl;
        BOOST_ASSERT(cit != end());
@@ -835,10 +892,10 @@ Menu const & MenuBackend::getMenu(string const & name) const
 
 Menu & MenuBackend::getMenu(string const & name)
 {
-       MenuList::iterator it =
-               find_if(menulist_.begin(), menulist_.end(),
-                       lyx::compare_memfun(&Menu::name, name));
-       BOOST_ASSERT(it != menulist_.end());
+       iterator it = find_if(begin(), end(), MenuNamesEqual(name));
+       if (it == end())
+               lyxerr << "No submenu named " << name << endl;
+       BOOST_ASSERT(it != end());
        return (*it);
 }