src/ToolbarBackend.cpp

   1 /**
   2  * \file ToolbarBackend.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Jean-Marc Lasgouttes
   7  * \author John Levon
   8  *
   9  * Full author contact details are available in file CREDITS.
  10  */
  11
  12 #include <config.h>
  13
  14 #include "ToolbarBackend.h"
  15 #include "FuncRequest.h"
  16 #include "Lexer.h"
  17 #include "debug.h"
  18 #include "gettext.h"
  19 #include "LyXAction.h"
  20 #include "support/lstrings.h"
  21
  22 #include <boost/bind.hpp>
  23 #include <algorithm>
  24
  25 #include "frontends/controllers/ControlMath.h"
  26
  27 namespace lyx {
  28
  29 using support::compare_ascii_no_case;
  30 using support::getVectorFromString;
  31
  32 using std::endl;
  33 using std::make_pair;
  34 using std::string;
  35 using std::vector;
  36 using std::find_if;
  37
  38
  39 namespace {
  40
  41 class ToolbarNamesEqual : public std::unary_function<ToolbarInfo, bool> {
  42 public:
  43         ToolbarNamesEqual(string const & name)
  44                 : name_(name) {}
  45         bool operator()(ToolbarInfo const & tbinfo) const
  46         {
  47                 return tbinfo.name == name_;
  48         }
  49 private:
  50         string name_;
  51 };
  52
  53 } // namespace anon
  54
  55
  56 ToolbarBackend toolbarbackend;
  57
  58
  59 ToolbarItem::ToolbarItem(Type type, FuncRequest const & func, docstring const & label)
  60         : type_(type), func_(func), label_(label)
  61 {
  62 }
  63
  64
  65 ToolbarItem::ToolbarItem(Type type, string const & name, docstring const & label)
  66         : type_(type), name_(name), label_(label)
  67 {
  68 }
  69
  70
  71 ToolbarItem::~ToolbarItem()
  72 {}
  73
  74
  75 void ToolbarInfo::add(ToolbarItem const & item)
  76 {
  77         items.push_back(item);
  78         items.back().func_.origin = FuncRequest::TOOLBAR;
  79 }
  80
  81
  82 ToolbarInfo & ToolbarInfo::read(Lexer & lex)
  83 {
  84         enum tooltags {
  85                 TO_COMMAND = 1,
  86                 TO_ENDTOOLBAR,
  87                 TO_SEPARATOR,
  88                 TO_LAYOUTS,
  89                 TO_MINIBUFFER,
  90                 TO_TABLEINSERT,
  91                 TO_POPUPMENU,
  92                 TO_ICONPALETTE,
  93                 TO_LAST
  94         };
  95
  96         struct keyword_item toolTags[TO_LAST - 1] = {
  97                 { "end", TO_ENDTOOLBAR },
  98                 { "iconpalette", TO_ICONPALETTE },
  99                 { "item", TO_COMMAND },
 100                 { "layouts", TO_LAYOUTS },
 101                 { "minibuffer", TO_MINIBUFFER },
 102                 { "popupmenu", TO_POPUPMENU },
 103                 { "separator", TO_SEPARATOR },
 104                 { "tableinsert", TO_TABLEINSERT }
 105         };
 106
 107         //consistency check
 108         if (compare_ascii_no_case(lex.getString(), "toolbar")) {
 109                 lyxerr << "ToolbarInfo::read: ERROR wrong token:`"
 110                        << lex.getString() << '\'' << endl;
 111         }
 112
 113         lex.next(true);
 114         name = lex.getString();
 115
 116         lex.next(true);
 117         gui_name = lex.getString();
 118
 119         // FIXME what to do here?
 120         if (!lex) {
 121                 lyxerr << "ToolbarInfo::read: Malformed toolbar "
 122                         "description " <<  lex.getString() << endl;
 123                 return *this;
 124         }
 125
 126         bool quit = false;
 127
 128         lex.pushTable(toolTags, TO_LAST - 1);
 129
 130         if (lyxerr.debugging(Debug::PARSER))
 131                 lex.printTable(lyxerr);
 132
 133         while (lex.isOK() && !quit) {
 134                 switch (lex.lex()) {
 135                 case TO_COMMAND:
 136                         if (lex.next(true)) {
 137                                 docstring const tooltip = translateIfPossible(lex.getDocString());
 138                                 lex.next(true);
 139                                 string const func_arg = lex.getString();
 140                                 LYXERR(Debug::PARSER)
 141                                         << "ToolbarInfo::read TO_COMMAND func: `"
 142                                         << func_arg << '\'' << endl;
 143
 144                                 FuncRequest func =
 145                                         lyxaction.lookupFunc(func_arg);
 146                                 add(ToolbarItem(ToolbarItem::COMMAND, func, tooltip));
 147                         }
 148                         break;
 149
 150                 case TO_MINIBUFFER:
 151                         add(ToolbarItem(ToolbarItem::MINIBUFFER,
 152                                 FuncRequest(kb_action(ToolbarItem::MINIBUFFER))));
 153                         break;
 154
 155                 case TO_SEPARATOR:
 156                         add(ToolbarItem(ToolbarItem::SEPARATOR,
 157                                 FuncRequest(kb_action(ToolbarItem::SEPARATOR))));
 158                         break;
 159
 160                 case TO_POPUPMENU:
 161                         if (lex.next(true)) {
 162                                 string const name = lex.getString();
 163                                 lex.next(true);
 164                                 docstring const label = lex.getDocString();
 165                                 add(ToolbarItem(ToolbarItem::POPUPMENU, name, label));
 166                         }
 167                         break;
 168
 169                 case TO_ICONPALETTE:
 170                         if (lex.next(true)) {
 171                                 string const name = lex.getString();
 172                                 lex.next(true);
 173                                 docstring const label = lex.getDocString();
 174                                 add(ToolbarItem(ToolbarItem::ICONPALETTE, name, label));
 175                         }
 176                         break;
 177
 178                 case TO_LAYOUTS:
 179                         add(ToolbarItem(ToolbarItem::LAYOUTS,
 180                                 FuncRequest(kb_action(ToolbarItem::LAYOUTS))));
 181                         break;
 182
 183                 case TO_TABLEINSERT:
 184                         add(ToolbarItem(ToolbarItem::TABLEINSERT,
 185                                 FuncRequest(kb_action(ToolbarItem::TABLEINSERT))));
 186                         break;
 187
 188                 case TO_ENDTOOLBAR:
 189                         quit = true;
 190                         break;
 191
 192                 default:
 193                         lex.printError("ToolbarInfo::read: "
 194                                        "Unknown toolbar tag: `$$Token'");
 195                         break;
 196                 }
 197         }
 198
 199         lex.popTable();
 200         return *this;
 201 }
 202
 203
 204
 205
 206 ToolbarBackend::ToolbarBackend()
 207 {
 208 }
 209
 210
 211 void ToolbarBackend::readToolbars(Lexer & lex)
 212 {
 213         enum tooltags {
 214                 TO_TOOLBAR = 1,
 215                 TO_ENDTOOLBARSET,
 216                 TO_LAST
 217         };
 218
 219         struct keyword_item toolTags[TO_LAST - 1] = {
 220                 { "end", TO_ENDTOOLBARSET },
 221                 { "toolbar", TO_TOOLBAR }
 222         };
 223
 224         //consistency check
 225         if (compare_ascii_no_case(lex.getString(), "toolbarset")) {
 226                 lyxerr << "ToolbarBackend::readToolbars: ERROR wrong token:`"
 227                        << lex.getString() << '\'' << endl;
 228         }
 229
 230         lex.pushTable(toolTags, TO_LAST - 1);
 231
 232         if (lyxerr.debugging(Debug::PARSER))
 233                 lex.printTable(lyxerr);
 234
 235         bool quit = false;
 236         while (lex.isOK() && !quit) {
 237                 switch (lex.lex()) {
 238                 case TO_TOOLBAR: {
 239                         ToolbarInfo tbinfo;
 240                         tbinfo.read(lex);
 241                         toolbars.push_back(tbinfo);
 242                         break;
 243                         }
 244                 case TO_ENDTOOLBARSET:
 245                         quit = true;
 246                         break;
 247                 default:
 248                         lex.printError("ToolbarBackend::readToolbars: "
 249                                        "Unknown toolbar tag: `$$Token'");
 250                         break;
 251                 }
 252         }
 253
 254         lex.popTable();
 255 }
 256
 257
 258 void ToolbarBackend::readToolbarSettings(Lexer & lex)
 259 {
 260         //consistency check
 261         if (compare_ascii_no_case(lex.getString(), "toolbars")) {
 262                 lyxerr << "ToolbarBackend::readToolbarSettings: ERROR wrong token:`"
 263                        << lex.getString() << '\'' << endl;
 264         }
 265
 266         lex.next(true);
 267
 268         while (lex.isOK()) {
 269                 string name = lex.getString();
 270                 lex.next(true);
 271
 272                 if (!compare_ascii_no_case(name, "end"))
 273                         return;
 274
 275                 Toolbars::iterator tcit = toolbars.begin();
 276                 Toolbars::iterator tend = toolbars.end();
 277                 for (; tcit != tend; ++tcit) {
 278                         if (tcit->name == name)
 279                                 break;
 280                 }
 281
 282                 if (tcit == tend) {
 283                         lyxerr << "ToolbarBackend: undefined toolbar "
 284                                 << name << endl;
 285                         return;
 286                 }
 287
 288                 tcit->flags = static_cast<ToolbarInfo::Flags>(0);
 289                 string flagstr = lex.getString();
 290                 lex.next(true);
 291                 vector<string> flags = getVectorFromString(flagstr);
 292
 293                 vector<string>::const_iterator cit = flags.begin();
 294                 vector<string>::const_iterator end = flags.end();
 295
 296                 for (; cit != end; ++cit) {
 297                         int flag = 0;
 298                         if (!compare_ascii_no_case(*cit, "off"))
 299                                 flag = ToolbarInfo::OFF;
 300                         else if (!compare_ascii_no_case(*cit, "on"))
 301                                 flag = ToolbarInfo::ON;
 302                         else if (!compare_ascii_no_case(*cit, "math"))
 303                                 flag = ToolbarInfo::MATH;
 304                         else if (!compare_ascii_no_case(*cit, "table"))
 305                                 flag = ToolbarInfo::TABLE;
 306                         else if (!compare_ascii_no_case(*cit, "review"))
 307                                 flag = ToolbarInfo::REVIEW;
 308                         else if (!compare_ascii_no_case(*cit, "top"))
 309                                 flag = ToolbarInfo::TOP;
 310                         else if (!compare_ascii_no_case(*cit, "bottom"))
 311                                 flag = ToolbarInfo::BOTTOM;
 312                         else if (!compare_ascii_no_case(*cit, "left"))
 313                                 flag = ToolbarInfo::LEFT;
 314                         else if (!compare_ascii_no_case(*cit, "right"))
 315                                 flag = ToolbarInfo::RIGHT;
 316                         else {
 317                                 lyxerr << "ToolbarBackend::readToolbarSettings: unrecognised token:`"
 318                                        << *cit << '\'' << endl;
 319                         }
 320                         tcit->flags = static_cast<ToolbarInfo::Flags>(tcit->flags | flag);
 321                 }
 322
 323                 usedtoolbars.push_back(*tcit);
 324         }
 325 }
 326
 327
 328 ToolbarInfo const & ToolbarBackend::getToolbar(string const & name) const
 329 {
 330         Toolbars::const_iterator cit = find_if(toolbars.begin(), toolbars.end(), ToolbarNamesEqual(name));
 331         if (cit == toolbars.end())
 332                 lyxerr << "No toolbar named " << name << endl;
 333         BOOST_ASSERT(cit != toolbars.end());
 334         return (*cit);
 335 }
 336
 337
 338 ToolbarInfo & ToolbarBackend::getToolbar(string const & name)
 339 {
 340         Toolbars::iterator it = find_if(toolbars.begin(), toolbars.end(), ToolbarNamesEqual(name));
 341         if (it == toolbars.end())
 342                 lyxerr << "No toolbar named " << name << endl;
 343         BOOST_ASSERT(it != toolbars.end());
 344         return (*it);
 345 }
 346
 347
 348 } // namespace lyx