src/frontends/xforms/Menubar_pimpl.C

   1 /* This file is part of
   2 * ======================================================
   3 *
   4 *           LyX, The Document Processor
   5 *
   6 *           Copyright (C) 1999 The LyX Team.
   7 *
   8 *======================================================*/
   9
  10 #ifdef __GNUG__
  11 #pragma implementation
  12 #endif
  13
  14 #include <config.h>
  15
  16 #include <algorithm>
  17 //#include <cctype>
  18 #include "support/lstrings.h"
  19 #include "support/LAssert.h"
  20 #include "debug.h"
  21 #include "LyXAction.h"
  22 #include "lyxfunc.h"
  23 #include "kbmap.h"
  24 #include "buffer.h"
  25 #include "LyXView.h"
  26 #include "MenuBackend.h"
  27 #include "Menubar_pimpl.h"
  28
  29 using std::endl;
  30 using std::vector;
  31 using std::max;
  32 using std::min;
  33
  34 typedef vector<int>::size_type size_type;
  35
  36 extern kb_keymap * toplevel_keymap;
  37 extern LyXAction lyxaction;
  38
  39 // Some constants
  40 const int MENU_LABEL_SIZE = FL_NORMAL_SIZE;
  41 const int mheight = 30;
  42 const int mbheight= 22;
  43 // where to place the menubar?
  44 const int yloc = (mheight - mbheight)/2; //air + bw;
  45 const int mbadd = 20; // menu button add (to width)
  46 // Some space between buttons on the menubar
  47 const int air = 2;
  48 char const * menu_tabstop = "aa";
  49 char const * default_tabstop = "aaaaaaaa";
  50
  51 //Defined later, used in makeMenubar().
  52 extern "C"
  53 void C_Menubar_Pimpl_MenuCallback(FL_OBJECT * ob, long button);
  54
  55 // This is used a few times below.
  56 inline
  57 int string_width(string const & str)
  58 {
  59         return fl_get_string_widthTAB(FL_NORMAL_STYLE, MENU_LABEL_SIZE,
  60                                       str.c_str(), str.length());
  61 }
  62
  63
  64 Menubar::Pimpl::Pimpl(LyXView * view, MenuBackend const & mb)
  65         : owner_(view), menubackend_(&mb), current_group_(0)
  66 {
  67         for(MenuBackend::const_iterator menu = menubackend_->begin();
  68             menu != menubackend_->end() ; ++menu) {
  69                 if (menu->menubar()) {
  70                         FL_OBJECT * group = fl_bgn_group();
  71                         makeMenubar(*menu);
  72                         fl_end_group();
  73                         fl_hide_object(group);
  74                         lyxerr[Debug::GUI]
  75                                 << "Menubar::Pimpl::Pimpl: "
  76                                 << "creating and hiding group " << group
  77                                 << " for menubar " << menu->name() << endl;
  78                         menubarmap_[menu->name()] = group;
  79                 }
  80         }
  81 }
  82
  83
  84 Menubar::Pimpl::~Pimpl()
  85 {
  86         // Should we do something here?
  87 }
  88
  89
  90 void Menubar::Pimpl::makeMenubar(Menu const &menu)
  91 {
  92         FL_FORM * form = owner_->getForm();
  93         int moffset = 0;
  94
  95         // Create menu frame if there is non yet.
  96         FL_OBJECT * frame = fl_add_frame(FL_UP_FRAME, 0, 0,
  97                                          form->w, mheight, "");
  98         fl_set_object_resize(frame, FL_RESIZE_ALL);
  99         fl_set_object_gravity(frame, NorthWestGravity,
 100                               NorthEastGravity);
 101
 102         for (Menu::const_iterator i = menu.begin();
 103              i != menu.end(); ++i) {
 104                 FL_OBJECT * obj;
 105                 if (i->kind() != MenuItem::Submenu) {
 106                         lyxerr << "ERROR: Menubar::Pimpl::createMenubar:"
 107                                 " only submenus can appear in a menubar";
 108                         break;
 109                 }
 110                 string label = i->label();
 111                 string shortcut = "#" + i->shortcut();
 112                 int width = string_width(label);
 113                 obj = fl_add_button(FL_TOUCH_BUTTON,
 114                                     air + moffset, yloc,
 115                                     width + mbadd,
 116                                     mbheight,
 117                                     label.c_str());
 118                 fl_set_object_boxtype(obj, FL_FLAT_BOX);
 119                 fl_set_object_color(obj, FL_MCOL, FL_MCOL);
 120                 fl_set_object_lsize(obj, MENU_LABEL_SIZE);
 121                 fl_set_object_lstyle(obj, FL_NORMAL_STYLE);
 122                 fl_set_object_resize(obj, FL_RESIZE_ALL);
 123                 fl_set_object_gravity(obj, NorthWestGravity,
 124                                       NorthWestGravity);
 125                 moffset += obj->w + air;
 126                 fl_set_object_shortcut(obj, shortcut.c_str(), 1);
 127                 fl_set_object_callback(obj, C_Menubar_Pimpl_MenuCallback, 1);
 128
 129                 ItemInfo * iteminfo = new ItemInfo(this,
 130                                                    new MenuItem(*i), obj);
 131                 buttonlist_.push_back(iteminfo);
 132                 obj->u_vdata = iteminfo;
 133         }
 134
 135 }
 136
 137 void Menubar::Pimpl::set(string const & menu_name)
 138 {
 139         lyxerr[Debug::GUI] << "Entering Menubar::Pimpl::set "
 140                            << "for menu `" << menu_name << "'" << endl;
 141
 142         if (menu_name != current_menu_name_) {
 143                 MenubarMap::iterator mbit = menubarmap_.find(menu_name);
 144
 145                 if (mbit == menubarmap_.end()) {
 146                         lyxerr << "ERROR:set: Unknown menu `" << menu_name
 147                                << "'" << endl;
 148                         return;
 149                 }
 150
 151                 if (current_group_) {
 152                         lyxerr[Debug::GUI] << "  hiding group "
 153                                            << current_group_ << endl;
 154                         fl_hide_object(current_group_);
 155                 }
 156
 157                 lyxerr[Debug::GUI] << "  showing group "
 158                                    << mbit->second << endl;
 159                 fl_show_object(mbit->second);
 160                 current_menu_name_ = menu_name;
 161                 current_group_ = mbit->second;
 162                 lyxerr[Debug::GUI] << "Menubar::Pimpl::set: Menubar set."
 163                                    << endl;
 164         }
 165         else
 166                 lyxerr [Debug::GUI] << "Menubar::Pimpl::set: Nothing to do."
 167                                     << endl;
 168 }
 169
 170 void Menubar::Pimpl::openByName(string const & name)
 171 {
 172         for(ButtonList::const_iterator cit = buttonlist_.begin();
 173             cit != buttonlist_.end(); ++cit) {
 174                 if ((*cit)->item_->submenu() == name) {
 175                         MenuCallback((*cit)->obj_, 1);
 176                         return;
 177                 }
 178         }
 179         lyxerr << "Menubar::Pimpl::openByName: menu "
 180                << name << " not found" << endl;
 181 }
 182
 183
 184 string limit_string_length(string const & str)
 185 {
 186         string::size_type const max_item_length = 45;
 187
 188         if (str.size() > max_item_length)
 189                 return str.substr(0, max_item_length-3) + "...";
 190         else
 191                 return str;
 192 }
 193
 194
 195 int get_new_submenu(vector<int> & smn, Window win)
 196 {
 197         static size_type max_number_of_menus = 32;
 198         if (smn.size() >= max_number_of_menus)
 199                 max_number_of_menus = fl_setpup_maxpup(2*smn.size());
 200         int menu = fl_newpup(win);
 201         smn.push_back(menu);
 202         return menu;
 203 }
 204
 205 size_type const max_number_of_items = 25;
 206
 207 void add_toc2(int menu, string const & extra_label,
 208               vector<int> & smn, Window win,
 209               vector<Buffer::TocItem> const & toc_list,
 210               size_type from, size_type to, int depth)
 211 {
 212         if (to - from <= max_number_of_items) {
 213                 for (size_type i = from; i < to; ++i) {
 214                         int action = lyxaction.
 215                                 getPseudoAction(LFUN_GOTO_PARAGRAPH,
 216                                                 tostr(toc_list[i].par->id()));
 217                         string label(4 * max(0, toc_list[i].depth - depth),' ');
 218                         label += toc_list[i].str;
 219                         label = limit_string_length(label);
 220                         label += "%x" + tostr(action);
 221                         if (i == to - 1 && depth == 0)
 222                                 label += extra_label;
 223                         fl_addtopup(menu, label.c_str());
 224                 }
 225         } else {
 226                 size_type pos = from;
 227                 size_type count = 0;
 228                 while (pos < to) {
 229                         ++count;
 230                         if (count > max_number_of_items) {
 231                                 int menu2 = get_new_submenu(smn, win);
 232                                 add_toc2(menu2, extra_label, smn, win,
 233                                          toc_list, pos, to, depth);
 234                                 string label = _("More");
 235                                 label += "...%m";
 236                                 if (depth == 0)
 237                                         label += extra_label;
 238                                 fl_addtopup(menu, label.c_str(), menu2);
 239                                 break;
 240                         }
 241                         size_type new_pos = pos+1;
 242                         while (new_pos < to &&
 243                                toc_list[new_pos].depth > depth)
 244                                 ++new_pos;
 245
 246                         int action = lyxaction.
 247                                 getPseudoAction(LFUN_GOTO_PARAGRAPH,
 248                                                 tostr(toc_list[pos].par->id()));
 249                         string label(4 * max(0, toc_list[pos].depth - depth), ' ');
 250                         label += toc_list[pos].str;
 251                         label = limit_string_length(label);
 252                         if (new_pos == to && depth == 0)
 253                                 label += extra_label;
 254
 255                         if (new_pos == pos + 1) {
 256                                 label += "%x" + tostr(action);
 257                                 fl_addtopup(menu, label.c_str());
 258                         } else {
 259                                 int menu2 = get_new_submenu(smn, win);
 260                                 add_toc2(menu2, extra_label, smn, win,
 261                                          toc_list, pos, new_pos, depth+1);
 262                                 label += "%m";
 263                                 fl_addtopup(menu, label.c_str(), menu2);
 264                         }
 265                         pos = new_pos;
 266                 }
 267         }
 268 }
 269
 270 void Menubar::Pimpl::add_toc(int menu, string const & extra_label,
 271                              vector<int> & smn, Window win)
 272 {
 273         //xgettext:no-c-format
 274         static char const * MenuNames[3] = { N_("List of Figures%m"),
 275         //xgettext:no-c-format
 276                                              N_("List of Tables%m"),
 277         //xgettext:no-c-format
 278                                              N_("List of Algorithms%m") };
 279
 280         vector<vector<Buffer::TocItem> > toc_list =
 281                 owner_->buffer()->getTocList();
 282
 283         // Handle LOF/LOT/LOA
 284         int max_nonempty = 0;
 285         for (int i = 1; i <= 3; ++i)
 286                 if (!toc_list[i].empty())
 287                         max_nonempty = i;
 288
 289         for (int j = 1; j <= 3; ++j)
 290                 if (!toc_list[j].empty()) {
 291                         int menu2 = get_new_submenu(smn, win);
 292                         for (size_type i = 0; i < toc_list[j].size(); ++i) {
 293                                 if (i > max_number_of_items) {
 294                                         fl_addtopup(menu2, ". . .%d");
 295                                         break;
 296                                 }
 297                                 int action = lyxaction.
 298                                         getPseudoAction(LFUN_GOTO_PARAGRAPH,
 299                                                         tostr(toc_list[j][i].par->id()));
 300                                 string label =
 301                                         limit_string_length(toc_list[j][i].str);
 302                                 label += "%x" + tostr(action);
 303                                 fl_addtopup(menu2, label.c_str());
 304                         }
 305                         if (j == max_nonempty) {
 306                                 string label = _(MenuNames[j-1]);
 307                                 label += "%l";
 308                                 fl_addtopup(menu, label.c_str(), menu2);
 309                         } else
 310                                 fl_addtopup(menu, _(MenuNames[j-1]), menu2);
 311                 }
 312
 313         // Handle normal TOC
 314         if (max_nonempty == 0 && toc_list[0].empty()) {
 315                 fl_addtopup(menu,_("No Table of Contents%i"));
 316                 return;
 317         }
 318
 319         add_toc2(menu, extra_label, smn, win,
 320                  toc_list[0], 0, toc_list[0].size(), 0);
 321
 322 }
 323
 324 void add_references2(int menu, vector<int> & smn, Window win,
 325                      vector<string> const & label_list, string const & type)
 326 {
 327         size_type const max_number_of_items = 25;
 328         size_type const max_number_of_items2 = 20;
 329         string::size_type const max_item_length = 40;
 330         string::size_type const max_item_length2 = 20;
 331
 332         if (label_list.size() <= max_number_of_items)
 333                 for (size_type i = 0; i < label_list.size(); ++i) {
 334                         int action = (type == "goto")
 335                                 ? lyxaction.getPseudoAction(LFUN_REF_GOTO,
 336                                                             label_list[i])
 337                                 : lyxaction.getPseudoAction(LFUN_REF_INSERT,
 338                                                             type + "|++||++|"
 339                                                             + label_list[i]);
 340                         string label = label_list[i];
 341                         if (label.size() > max_item_length)
 342                                 label = label.substr(0, max_item_length-1) + "$";
 343                         label += "%x" + tostr(action);
 344                         fl_addtopup(menu, label.c_str());
 345                 }
 346         else {
 347                 size_type count = 0;
 348                 for (size_type i = 0; i < label_list.size();
 349                      i += max_number_of_items2) {
 350                         ++count;
 351                         if (count > max_number_of_items) {
 352                                 fl_addtopup(menu, ". . .%d");
 353                                 break;
 354                         }
 355                         size_type j = min(label_list.size(),
 356                                           i+max_number_of_items2);
 357
 358                         string label;
 359                         label += (label_list[i].size() > max_item_length2)
 360                                 ? label_list[i].substr(0, max_item_length2-1) + "$"
 361                                 : label_list[i];
 362                         label += "..";
 363                         label += (label_list[j-1].size() > max_item_length2)
 364                                 ? label_list[j-1].substr(0, max_item_length2-1) + "$"
 365                                 : label += label_list[j-1];
 366
 367                         int menu2 = get_new_submenu(smn, win);
 368                         for (size_type k = i;  k < j; ++k) {
 369                                 int action = (type == "goto")
 370                                         ? lyxaction.getPseudoAction(LFUN_REF_GOTO,
 371                                                                     label_list[k])
 372                                         : lyxaction.getPseudoAction(LFUN_REF_INSERT,
 373                                                                     type + "|++||++|"
 374                                                                     + label_list[k]);
 375                                 string label2 = label_list[k];
 376                                 if (label2.size() > max_item_length)
 377                                         label2 = label2.substr(0, max_item_length-1) + "$";
 378                                 label2 += "%x" + tostr(action);
 379                                 fl_addtopup(menu2, label2.c_str());
 380                         }
 381                         label += "%m";
 382                         fl_addtopup(menu, label.c_str(), menu2);
 383                 }
 384         }
 385 }
 386
 387
 388 void Menubar::Pimpl::add_references(int menu, string const & extra_label,
 389                                     vector<int> & smn, Window win)
 390 {
 391         //xgettext:no-c-format
 392         static char const * MenuNames[6] = { N_("Insert Reference%m"),
 393         //xgettext:no-c-format
 394                                              N_("Insert Page Number%m"),
 395         //xgettext:no-c-format
 396                                              N_("Insert vref%m"),
 397         //xgettext:no-c-format
 398                                              N_("Insert vpageref%m"),
 399         //xgettext:no-c-format
 400                                              N_("Insert Pretty Ref%m"),
 401         //xgettext:no-c-format
 402                                              N_("Goto Reference%m") };
 403
 404         int const EMPTY = 1;
 405         int const SGML = 2;
 406         int const READONLY = 4;
 407
 408         static int MenuFlags[6] = {
 409                 EMPTY | READONLY,
 410                 EMPTY | READONLY,
 411                 EMPTY | READONLY | SGML,
 412                 EMPTY | READONLY | SGML,
 413                 EMPTY | READONLY | SGML,
 414                 EMPTY };
 415
 416         static string const MenuTypes[6] = {
 417                 "ref", "pageref", "vref", "vpageref", "prettyref", "goto" };
 418
 419         vector<string> label_list = owner_->buffer()->getLabelList();
 420
 421         int flag = 0;
 422         if (label_list.empty())
 423                 flag += EMPTY;
 424         if (owner_->buffer()->isSGML())
 425                 flag += SGML;
 426         if (owner_->buffer()->isReadonly())
 427                 flag += READONLY;
 428
 429         int max_nonempty = -1;
 430         for (int i = 0; i < 6; ++i)
 431                 if ((MenuFlags[i] & flag) == 0)
 432                         max_nonempty = i;
 433
 434         for (int i = 0; i < 6; ++i) {
 435                 if ((MenuFlags[i] & flag) == 0) {
 436                         string label = _(MenuNames[i]);
 437                         if (i == max_nonempty)
 438                                 label += extra_label;
 439                         int menu2 = get_new_submenu(smn, win);
 440                         add_references2(menu2, smn, win, label_list,
 441                                         MenuTypes[i]);
 442                         fl_addtopup(menu, label.c_str(), menu2);
 443                 }
 444         }
 445 }
 446
 447
 448 int Menubar::Pimpl::create_submenu(Window win, LyXView * view,
 449                                    string const & menu_name,
 450                                    vector<int> & smn)
 451 {
 452         if (!menubackend_->hasMenu(menu_name)){
 453                 lyxerr << "ERROR:create_submenu: Unknown menu `"
 454                        << menu_name << "'" << endl;
 455                 return -1;
 456         }
 457         Menu md = Menu();
 458         menubackend_->getMenu(menu_name).expand(md, owner_->buffer());
 459
 460         int menu = get_new_submenu(smn, win);
 461         fl_setpup_softedge(menu, true);
 462         fl_setpup_bw(menu, -1);
 463         lyxerr[Debug::GUI] << "Adding menu " << menu
 464                            << " in deletion list" << endl;
 465
 466         // Compute the size of the largest label (because xforms is
 467         // not able to support shortcuts correctly...)
 468         int max_width = 0;
 469         string widest_label;
 470         Menu::const_iterator end = md.end();
 471         for (Menu::const_iterator i = md.begin(); i != end; ++i) {
 472                 MenuItem const & item = (*i);
 473                 if (item.kind() == MenuItem::Command) {
 474                         string label = item.label() + '\t';
 475                         int width = string_width(label);
 476                         if (width > max_width) {
 477                                 max_width = width;
 478                                 widest_label = label;
 479                         }
 480                 }
 481         }
 482         lyxerr[Debug::GUI] << "max_width=" << max_width
 483                            << ", widest_label=`" << widest_label
 484                            << "'" << endl;
 485
 486         // Compute where to put separators
 487         vector<string> extra_labels(md.size());
 488         vector<string>::iterator it = extra_labels.begin();
 489         vector<string>::iterator last = it;
 490         for (Menu::const_iterator i = md.begin(); i != end; ++i, ++it)
 491                 if (i->kind() == MenuItem::Separator)
 492                         *last = "%l";
 493                 else if (!i->optional() ||
 494                          !(view->getLyXFunc()->getStatus(i->action()) & LyXFunc::Disabled))
 495                         last = it;
 496
 497         it = extra_labels.begin();
 498         for (Menu::const_iterator i = md.begin(); i != end; ++i, ++it) {
 499                 MenuItem const & item = (*i);
 500                 string & extra_label = *it;
 501
 502                 switch(item.kind()) {
 503                 case MenuItem::Command: {
 504                         LyXFunc::func_status flag =
 505                                 view->getLyXFunc()->getStatus(item.action());
 506
 507                         // handle optional entries.
 508                         if (item.optional() && (flag & LyXFunc::Disabled)) {
 509                                 lyxerr[Debug::GUI]
 510                                         << "Skipping optional item "
 511                                         << item.label() << endl;
 512                                 break;
 513                         }
 514
 515                         // Get the keys bound to this action, but keep only the
 516                         // first one later
 517                         string accel = toplevel_keymap->findbinding(item.action());
 518                         // Build the menu label from all the info
 519                         string label = item.label();
 520
 521                         if (!accel.empty()) {
 522                                 // Try to be clever and add  just enough
 523                                 // tabs to align shortcuts.
 524                                 do
 525                                         label += '\t';
 526                                 while (string_width(label) < max_width);
 527                                 label += accel.substr(1,accel.find(']') - 1);
 528                         }
 529                         label += "%x" + tostr(item.action()) + extra_label;
 530
 531                         // Modify the entry using the function status
 532                         string pupmode;
 533                         if (flag & (LyXFunc::Disabled | LyXFunc::Unknown))
 534                                 pupmode += "%i";
 535                         if (flag & LyXFunc::ToggleOn)
 536                                 pupmode += "%B";
 537                         if (flag & LyXFunc::ToggleOff)
 538                                 pupmode += "%b";
 539                         label += pupmode;
 540
 541                         // Finally the menu shortcut
 542                         string shortcut = item.shortcut();
 543
 544                         if (!shortcut.empty()) {
 545                                 shortcut += lowercase(shortcut[0]);
 546                                 label += "%h";
 547                                 fl_addtopup(menu, label.c_str(),
 548                                             shortcut.c_str());
 549                         } else
 550                                 fl_addtopup(menu, label.c_str());
 551
 552                         lyxerr[Debug::GUI] << "Command: \""
 553                                            << lyxaction.getActionName(item.action())
 554                                            << "\", Binding " << accel
 555                                            << ", shortcut " << shortcut
 556                                            << endl;
 557
 558
 559                         break;
 560                 }
 561
 562                 case MenuItem::Submenu: {
 563                         int submenu = create_submenu(win, view,
 564                                                      item.submenu(), smn);
 565                         if (submenu == -1)
 566                                 return -1;
 567                         string label = item.label();
 568                         label += extra_label + "%m";
 569                         string shortcut = item.shortcut();
 570                         if (!shortcut.empty()) {
 571                                 shortcut += lowercase(shortcut[0]);
 572                                 fl_addtopup(menu, (label + "%h").c_str(),
 573                                             submenu, shortcut.c_str());
 574                         }
 575                         else {
 576                                 fl_addtopup(menu, label.c_str(), submenu);
 577                         }
 578                         break;
 579                 }
 580
 581                 case MenuItem::Separator:
 582                         // already done, and if it was the first one,
 583                         // we just ignore it.
 584                         break;
 585
 586                 case MenuItem::Toc:
 587                         add_toc(menu, extra_label, smn, win);
 588                         break;
 589
 590                 case MenuItem::References:
 591                         add_references(menu, extra_label, smn, win);
 592                         break;
 593
 594                 case MenuItem::Documents:
 595                 case MenuItem::Lastfiles:
 596                 case MenuItem::ViewFormats:
 597                 case MenuItem::UpdateFormats:
 598                 case MenuItem::ExportFormats:
 599                         lyxerr << "Menubar::Pimpl::create_submenu: "
 600                                 "this should not happen" << endl;
 601                         break;
 602
 603                 }
 604         }
 605         return menu;
 606 }
 607
 608 extern "C"
 609 void C_Menubar_Pimpl_MenuCallback(FL_OBJECT * ob, long button)
 610 {
 611         Menubar::Pimpl::MenuCallback(ob, button);
 612 }
 613
 614
 615 void Menubar::Pimpl::MenuCallback(FL_OBJECT * ob, long button)
 616 {
 617         ItemInfo * iteminfo = static_cast<ItemInfo *>(ob->u_vdata);
 618 //      lyxerr << "MenuCallback: ItemInfo address=" << iteminfo
 619 //             << "Val=(pimpl_=" << iteminfo->pimpl_
 620 //             << ", item_=" << iteminfo->item_
 621 //             << ", obj_=" << iteminfo->obj_ << ")" <<endl;
 622
 623         LyXView * view = iteminfo->pimpl_->owner_;
 624         MenuItem const * item = iteminfo->item_;
 625
 626         if (button == 1) {
 627                 // set the pseudo menu-button
 628                 fl_set_object_boxtype(ob, FL_DOWN_BOX);
 629                 fl_set_button(ob, 0);
 630                 fl_redraw_object(ob);
 631         }
 632
 633         // Paranoia check
 634         Assert(item->kind() == MenuItem::Submenu);
 635
 636         // set tabstop length
 637         fl_set_tabstop(menu_tabstop);
 638         vector<int> submenus;
 639         int menu = iteminfo->pimpl_->
 640                 create_submenu(FL_ObjWin(ob), view,
 641                                item->submenu(), submenus);
 642         if (menu != -1) {
 643                 // place popup
 644                 fl_setpup_position(view->getForm()->x + ob->x,
 645                                    view->getForm()->y + ob->y + ob->h + 10);
 646                 int choice = fl_dopup(menu);
 647
 648                 if (button == 1) {
 649                                 // set the pseudo menu-button back
 650                         fl_set_object_boxtype(ob, FL_FLAT_BOX);
 651                         fl_redraw_object(ob);
 652                 }
 653
 654                 if (choice >= 1) {
 655                         view->getLyXFunc()->Dispatch(choice);
 656                 }
 657         }
 658         else
 659                 lyxerr << "Error in MenuCallback" << endl;
 660
 661         std::for_each(submenus.begin(), submenus.end(), fl_freepup);
 662         // restore tabstop length
 663         fl_set_tabstop(default_tabstop);
 664
 665 }