src/LyXAction.C

   1 /**
   2  * \file LyXAction.C
   3  * Copyright 1995-2002 the LyX Team
   4  * Read the file COPYING
   5  */
   6
   7 #include <config.h>
   8
   9 #include "LyXAction.h"
  10
  11 #include "debug.h"
  12 #include "gettext.h"
  13 #include "support/lstrings.h"
  14
  15 using std::ostream;
  16 using std::endl;
  17 using std::pair;
  18 using std::make_pair;
  19
  20 /*
  21      NAMING RULES FOR USER-COMMANDS
  22      Here's the set of rules to apply when a new command name is introduced:
  23
  24      1) Use the object.event order. That is, use `word-forward'
  25         instead of `forward-word'.
  26      2) Don't introduce an alias for an already named object. Same for events.
  27      3) Forward movement or focus is called `forward' (not `right').
  28      4) Backward movement or focus is called `backward' (not `left').
  29      5) Upward movement of focus is called `up'.
  30      6) Downward movement is called `down'.
  31      7) The begin of an object is called `begin' (not `start').
  32      8) The end of an object is called `end'.
  33
  34      (May 19 1996, 12:04, RvdK)
  35 */
  36
  37 LyXAction lyxaction;
  38
  39 namespace {
  40
  41 /// return true if the given action is a pseudo-action
  42 inline bool isPseudoAction(int a)
  43 {
  44         return a > int(LFUN_LASTACTION);
  45 }
  46
  47 }
  48
  49
  50 void LyXAction::newFunc(kb_action action, string const & name,
  51                         string const & helpText, unsigned int attrib)
  52 {
  53         lyx_func_map[name] = action;
  54         func_info tmpinfo;
  55         tmpinfo.name = name;
  56         tmpinfo.attrib = attrib;
  57         tmpinfo.helpText = helpText;
  58         lyx_info_map[action] = tmpinfo;
  59 }
  60
  61
  62 void LyXAction::init()
  63 {
  64         // This function was changed to use the array below in initalization
  65         // instead of calling newFunc numerous times because of compilation
  66         // times. Since the array is not static we get back the memory it
  67         // occupies after the init is completed. It compiles several
  68         // magnitudes faster.
  69
  70         static bool init;
  71         if (init) return;
  72
  73         struct ev_item {
  74                 kb_action action;
  75                 char const * name;
  76                 char const * helpText;
  77                 unsigned int attrib;
  78         };
  79
  80         ev_item const items[] = {
  81                 { LFUN_ACUTE, "accent-acute", "", Noop },
  82                 { LFUN_BREVE, "accent-breve", "", Noop },
  83                 { LFUN_CARON, "accent-caron", "", Noop },
  84                 { LFUN_CEDILLA, "accent-cedilla", "", Noop },
  85                 { LFUN_CIRCLE, "accent-circle", "", Noop },
  86                 { LFUN_CIRCUMFLEX, "accent-circumflex", "", Noop },
  87                 { LFUN_DOT, "accent-dot", "", Noop },
  88                 { LFUN_GRAVE, "accent-grave", "", Noop },
  89                 { LFUN_HUNG_UMLAUT, "accent-hungarian-umlaut", "", Noop },
  90                 { LFUN_MACRON, "accent-macron", "", Noop },
  91                 { LFUN_OGONEK, "accent-ogonek", "", Noop },
  92                 { LFUN_SPECIAL_CARON, "accent-special-caron", "", Noop },
  93                 { LFUN_TIE, "accent-tie", "", Noop },
  94                 { LFUN_TILDE, "accent-tilde", "", Noop },
  95                 { LFUN_UMLAUT, "accent-umlaut", "", Noop },
  96                 { LFUN_UNDERBAR, "accent-underbar", "", Noop },
  97                 { LFUN_UNDERDOT, "accent-underdot", "", Noop },
  98                 { LFUN_APPENDIX, "appendix", N_("Insert appendix"), Noop },
  99                 { LFUN_APROPOS, "apropos", N_("Describe command"),
 100                   NoBuffer|ReadOnly },
 101                 { LFUN_LEFTSEL, "backward-select",
 102                   N_("Select previous char"), ReadOnly },
 103                 { LFUN_BOOKMARK_GOTO, "bookmark-goto", "", ReadOnly },
 104                 { LFUN_BOOKMARK_SAVE, "bookmark-save", "", ReadOnly },
 105                 { LFUN_BREAKLINE, "break-line", "", Noop },
 106                 { LFUN_BREAKPARAGRAPH, "break-paragraph", "", Noop },
 107                 { LFUN_BREAKPARAGRAPHKEEPLAYOUT, "break-paragraph-keep-layout",
 108                   "", Noop },
 109                 { LFUN_BREAKPARAGRAPH_SKIP, "break-paragraph-skip", "", Noop },
 110                 { LFUN_BUILDPROG, "build-program",
 111                   N_("Build program"), ReadOnly },
 112                 { LFUN_AUTOSAVE, "buffer-auto-save", N_("Autosave"), Noop },
 113                 { LFUN_BEGINNINGBUF, "buffer-begin",
 114                   N_("Go to beginning of document"), ReadOnly },
 115                 { LFUN_BEGINNINGBUFSEL, "buffer-begin-select",
 116                   N_("Select to beginning of document"), ReadOnly },
 117                 { LFUN_CHILDOPEN, "buffer-child-open", "", ReadOnly },
 118                 { LFUN_RUNCHKTEX, "buffer-chktex", N_("Check TeX"), ReadOnly },
 119                 { LFUN_CLOSEBUFFER, "buffer-close", N_("Close"), ReadOnly },
 120                 { LFUN_ENDBUF, "buffer-end",
 121                   N_("Go to end of document"), ReadOnly },
 122                 { LFUN_ENDBUFSEL, "buffer-end-select",
 123                   N_("Select to end of document"), ReadOnly },
 124                 { LFUN_EXPORT, "buffer-export", N_("Export to"), ReadOnly },
 125                 { LFUN_IMPORT, "buffer-import",
 126                   N_("Import document"), NoBuffer },
 127                 { LFUN_MENUNEW, "buffer-new", N_("New document") , NoBuffer },
 128                 { LFUN_MENUNEWTMPLT,"buffer-new-template",
 129                   N_("New document from template"), NoBuffer },
 130                 { LFUN_MENUPRINT, "buffer-print", N_("Print"), ReadOnly },
 131                 { LFUN_MENURELOAD, "buffer-reload",
 132                   N_("Revert to saved"), ReadOnly },
 133                 { LFUN_SWITCHBUFFER, "buffer-switch",
 134                   N_("Switch to an open document"), ReadOnly },
 135                 { LFUN_READ_ONLY_TOGGLE, "buffer-toggle-read-only",
 136                   N_("Toggle read-only"), ReadOnly },
 137                 { LFUN_UPDATE, "buffer-update", N_("Update"), ReadOnly },
 138                 { LFUN_PREVIEW, "buffer-view", N_("View") , ReadOnly },
 139                 { LFUN_MENUWRITE, "buffer-write", N_("Save"), ReadOnly },
 140                 { LFUN_WRITEAS, "buffer-write-as", N_("Save As"),
 141                   ReadOnly },
 142                 { LFUN_CANCEL, "cancel", N_("Cancel"), NoBuffer },
 143                 { LFUN_INSET_CAPTION, "caption-insert", "", Noop },
 144                 { LFUN_LEFT, "char-backward", N_("Go one char back"),
 145                   ReadOnly },
 146                 { LFUN_RIGHT, "char-forward", N_("Go one char forward"),
 147                   ReadOnly },
 148                 { LFUN_EXEC_COMMAND, "command-execute", "", NoBuffer },
 149                 { LFUN_PREFIX, "command-prefix",
 150                   N_("Execute command"), NoBuffer },
 151                 { LFUN_SEQUENCE, "command-sequence", "", NoBuffer },
 152                 { LFUN_COPY, "copy", N_("Copy"), ReadOnly },
 153                 { LFUN_CUT, "cut", N_("Cut"), Noop },
 154                 { LFUN_DATE_INSERT, "date-insert", "", Noop },
 155                 { LFUN_BACKSPACE, "delete-backward", "", Noop },
 156                 { LFUN_BACKSPACE_SKIP, "delete-backward-skip", "", Noop },
 157                 { LFUN_DELETE, "delete-forward", "", Noop },
 158                 { LFUN_DELETE_SKIP, "delete-forward-skip", "", Noop },
 159                 { LFUN_DEPTH_MIN, "depth-decrement",
 160                   N_("Decrement environment depth"), Noop },
 161                 { LFUN_DEPTH_PLUS, "depth-increment",
 162                   N_("Increment environment depth"), Noop },
 163                 { LFUN_LDOTS, "dots-insert", N_("Insert ... dots"), Noop },
 164                 { LFUN_DOWN, "down", N_("Go down"), ReadOnly },
 165                 { LFUN_DOWNSEL, "down-select",
 166                   N_("Select next line"), ReadOnly },
 167                 { LFUN_DROP_LAYOUTS_CHOICE, "drop-layouts-choice",
 168                   N_("Choose Paragraph Environment"), ReadOnly },
 169                 { LFUN_END_OF_SENTENCE, "end-of-sentence-period-insert",
 170                   N_("Insert end of sentence period"), Noop },
 171                 { LFUN_ENVIRONMENT_INSERT, "environment-insert", "", Noop },
 172                 { LFUN_GOTOERROR, "error-next",
 173                   N_("Go to next error"), ReadOnly },
 174                 { LFUN_REMOVEERRORS, "error-remove-all",
 175                   N_("Remove all error boxes"), ReadOnly },
 176                 { LFUN_INSET_ERT, "ert-insert",
 177                   N_("Insert a new ERT Inset"), Noop },
 178                 { LFUN_FILE_INSERT, "file-insert", "", Noop },
 179                 { LFUN_FILE_INSERT_ASCII, "file-insert-ascii", _("Insert ASCII files as lines"), Noop },
 180                 { LFUN_FILE_INSERT_ASCII_PARA, "file-insert-ascii-para", _("Insert ASCII file as a paragraph"), Noop },
 181                 { LFUN_FILE_NEW, "file-new", "", NoBuffer },
 182                 { LFUN_FILE_OPEN, "file-open", N_("Open a file"), NoBuffer },
 183                 { LFUN_MENUSEARCH, "find-replace", N_("Find & Replace"),
 184                   ReadOnly },
 185                 { LFUN_INSET_FLOAT, "float-insert", N_("Insert a Float"), Noop },
 186                 { LFUN_INSET_WIDE_FLOAT, "float-wide-insert",
 187                   N_("Insert a wide Float"), Noop },
 188                 { LFUN_INSET_WRAP, "wrap-insert", N_("Insert a Wrap"), Noop },
 189                 { LFUN_BOLD, "font-bold", N_("Toggle bold"), Noop },
 190                 { LFUN_CODE, "font-code", N_("Toggle code style"), Noop },
 191                 { LFUN_DEFAULT, "font-default", N_("Default font style"),
 192                   Noop },
 193                 { LFUN_EMPH, "font-emph", N_("Toggle emphasize"), Noop },
 194                 { LFUN_FREEFONT_APPLY, "font-free-apply",
 195                   N_("Toggle user defined style"), Noop },
 196                 { LFUN_FREEFONT_UPDATE, "font-free-update", "", Noop },
 197                 { LFUN_NOUN, "font-noun", N_("Toggle noun style"), Noop },
 198                 { LFUN_ROMAN, "font-roman", N_("Toggle roman font style"),
 199                   Noop },
 200                 { LFUN_SANS, "font-sans", N_("Toggle sans font style"), Noop },
 201                 { LFUN_FRAK, "font-frak", N_("Toggle fraktur font style"), Noop },
 202                 { LFUN_ITAL, "font-ital", N_("Toggle italic font style"), Noop },
 203                 { LFUN_FONT_SIZE, "font-size", N_("Set font size"), Noop },
 204                 { LFUN_FONT_STATE, "font-state", N_("Show font state"),
 205                   ReadOnly },
 206                 { LFUN_UNDERLINE, "font-underline",
 207                   N_("Toggle font underline"), Noop },
 208                 { LFUN_INSET_FOOTNOTE, "footnote-insert",
 209                   N_("Insert Footnote"), Noop },
 210                 { LFUN_RIGHTSEL, "forward-select", N_("Select next char"),
 211                   ReadOnly },
 212                 { LFUN_HFILL, "hfill-insert",
 213                   N_("Insert horizontal fill"), Noop },
 214                 { LFUN_HELP_OPEN, "help-open", N_("Open a Help file"),
 215                   NoBuffer|Argument},
 216                 { LFUN_HTMLURL, "html-insert", "", Noop },
 217                 { LFUN_HYPHENATION, "hyphenation-point-insert",
 218                   N_("Insert hyphenation point"), Noop },
 219                 { LFUN_LIGATURE_BREAK, "ligature-break-insert",
 220                   N_("Insert ligature break"), Noop },
 221                 { LFUN_INDEX_INSERT, "index-insert",
 222                   N_("Insert index item"), Noop },
 223                 { LFUN_INDEX_PRINT, "index-print", N_("Insert index list"),
 224                   Noop },
 225                 { LFUN_KMAP_OFF, "keymap-off", N_("Turn off keymap"),
 226                   ReadOnly },
 227                 { LFUN_KMAP_PRIM, "keymap-primary",
 228                   N_("Use primary keymap"), ReadOnly },
 229                 { LFUN_KMAP_SEC, "keymap-secondary",
 230                   N_("Use secondary keymap"), ReadOnly },
 231                 { LFUN_KMAP_TOGGLE, "keymap-toggle", N_("Toggle keymap"),
 232                   ReadOnly },
 233                 { LFUN_INSERT_LABEL, "label-insert", N_("Insert Label"),
 234                   Noop },
 235                 { LFUN_INSET_OPTARG, "optional-insert", N_("Insert Optional Argument"),
 236                   Noop },
 237                 { LFUN_INSERT_BIBITEM, "bibitem-insert",
 238                   N_("Insert Bibliography Key"), Noop },
 239                 { LFUN_LANGUAGE, "language", N_("Change language"), Noop },
 240                 { LFUN_LATEX_LOG, "latex-view-log", N_("View LaTeX log"),
 241                   ReadOnly },
 242                 { LFUN_LAYOUT, "layout", "", Noop },
 243                 { LFUN_LAYOUT_CHARACTER, "layout-character", "", ReadOnly },
 244                 { LFUN_LAYOUT_COPY, "layout-copy",
 245                   N_("Copy paragraph environment type"), Noop },
 246                 { LFUN_LAYOUT_DOCUMENT, "layout-document", "", ReadOnly },
 247                 { LFUN_LAYOUT_PARAGRAPH, "layout-paragraph", "", ReadOnly },
 248                 { LFUN_LAYOUT_PASTE, "layout-paste",
 249                   N_("Paste paragraph environment type"), Noop },
 250                 { LFUN_LAYOUT_PREAMBLE, "layout-preamble", "", ReadOnly },
 251                 { LFUN_LAYOUT_TABULAR, "layout-tabular",
 252                   N_("Open the tabular layout"), Noop },
 253                 { LFUN_HOME, "line-begin",
 254                   N_("Go to beginning of line"), ReadOnly },
 255                 { LFUN_HOMESEL, "line-begin-select",
 256                   N_("Select to beginning of line"), ReadOnly },
 257                 { LFUN_DELETE_LINE_FORWARD, "line-delete-forward", "", Noop },
 258                 { LFUN_END, "line-end", N_("Go to end of line"), ReadOnly },
 259                 { LFUN_ENDSEL, "line-end-select",
 260                   N_("Select to end of line"), ReadOnly },
 261 #if 0
 262                 { LFUN_INSET_LIST, "list-insert", "", Noop },
 263 #endif
 264                 { LFUN_QUIT, "lyx-quit", N_("Exit"), NoBuffer },
 265                 { LFUN_INSET_MARGINAL, "marginalnote-insert",
 266                   N_("Insert margin note"), Noop },
 267                 { LFUN_MARK_OFF, "mark-off", "", ReadOnly },
 268                 { LFUN_MARK_ON, "mark-on", "", ReadOnly },
 269                 { LFUN_SETMARK, "mark-toggle", "", ReadOnly },
 270                 { LFUN_MATH_DELIM, "math-delim", "", Noop },
 271                 { LFUN_MATH_DISPLAY, "math-display", "", Noop },
 272                 { LFUN_GREEK, "math-greek", N_("Math Greek"), Noop },
 273                 { LFUN_GREEK_TOGGLE, "math-greek-toggle", "", Noop },
 274                 { LFUN_INSERT_MATH, "math-insert",
 275                   N_("Insert math symbol"), Noop },
 276                 { LFUN_SUBSCRIPT, "math-subscript", N_("Add subscript"), Noop },
 277                 { LFUN_SUPERSCRIPT, "math-superscript", N_("Add superscript"), Noop },
 278                 { LFUN_MATH_LIMITS, "math-limits", "", Noop },
 279                 { LFUN_MATH_MACRO, "math-macro", "", Noop },
 280                 { LFUN_MATH_MUTATE, "math-mutate", "", Noop },
 281                 { LFUN_MATH_SPACE, "math-space", "", Noop },
 282                 { LFUN_MATH_IMPORT_SELECTION, "math-import-selection", "", Noop },
 283                 { LFUN_INSERT_MATRIX, "math-matrix", "", Noop },
 284                 { LFUN_MATH_MODE, "math-mode", N_("Math mode"), Noop },
 285                 { LFUN_MATH_NONUMBER, "math-nonumber", "", Noop },
 286                 { LFUN_MATH_NUMBER, "math-number", "", Noop },
 287                 { LFUN_MATH_EXTERN, "math-extern", "", Noop },
 288                 { LFUN_MATH_PANEL, "math-panel", "", Noop },
 289                 { LFUN_MATH_SIZE, "math-size", "", Noop },
 290                 { LFUN_MENU_OPEN_BY_NAME, "menu-open", "", NoBuffer },
 291                 { LFUN_MENU_SEPARATOR, "menu-separator-insert", "", Noop },
 292                 { LFUN_META_FAKE, "meta-prefix", "", NoBuffer },
 293                 { LFUN_INSET_MINIPAGE, "minipage-insert", "", Noop },
 294                 { LFUN_INSERT_NOTE, "note-insert", "", Noop },
 295                 { LFUN_GOTONOTE, "note-next", "", ReadOnly },
 296                 { LFUN_INSET_TOGGLE, "inset-toggle",
 297                   N_("toggle inset"), ReadOnly },
 298                 { LFUN_DOWN_PARAGRAPH, "paragraph-down",
 299                   N_("Go one paragraph down"), ReadOnly },
 300                 { LFUN_DOWN_PARAGRAPHSEL, "paragraph-down-select",
 301                   N_("Select next paragraph"), ReadOnly },
 302                 { LFUN_GOTO_PARAGRAPH, "paragraph-goto",
 303                   N_("Go to paragraph"), ReadOnly },
 304                 { LFUN_PARAGRAPH_SPACING, "paragraph-spacing", "", Noop },
 305                 { LFUN_UP_PARAGRAPH, "paragraph-up",
 306                   N_("Go one paragraph up"), ReadOnly },
 307                 { LFUN_UP_PARAGRAPHSEL, "paragraph-up-select",
 308                   N_("Select previous paragraph"), ReadOnly },
 309                 { LFUN_PARENTINSERT, "parent-insert", "", Noop },
 310                 { LFUN_PASTE, "paste", N_("Paste") , Noop },
 311                 { LFUN_DIALOG_PREFERENCES, "dialog-preferences",
 312                   N_("Edit Preferences"), NoBuffer },
 313                 { LFUN_SAVEPREFERENCES, "preferences-save",
 314                   N_("Save Preferences"), NoBuffer },
 315                 { LFUN_PASTESELECTION, "primary-selection-paste", "", Noop },
 316                 { LFUN_PROTECTEDSPACE, "protected-space-insert",
 317                   N_("Insert protected space"), Noop },
 318                 { LFUN_QUOTE, "quote-insert", N_("Insert quote"), Noop },
 319                 { LFUN_RECONFIGURE, "reconfigure",
 320                   N_("Reconfigure"), NoBuffer },
 321                 { LFUN_REDO, "redo", N_("Redo"), Noop },
 322                 { LFUN_REF_GOTO, "reference-goto", "", ReadOnly },
 323                 { LFUN_REFERENCE_GOTO, "reference-next", "", ReadOnly },
 324                 { LFUN_NEXT, "screen-down", "", ReadOnly },
 325                 { LFUN_NEXTSEL, "screen-down-select", "", ReadOnly },
 326                 { LFUN_SCREEN_FONT_UPDATE, "screen-font-update",
 327                   "", NoBuffer },
 328                 { LFUN_CENTER, "screen-recenter", "", ReadOnly },
 329                 { LFUN_PRIOR, "screen-up", "", ReadOnly },
 330                 { LFUN_PRIORSEL, "screen-up-select", "", ReadOnly },
 331                 { LFUN_SCROLL_INSET, "inset-scroll", N_("Scroll inset"),
 332                   ReadOnly },
 333                 { LFUN_SELFINSERT, "self-insert", "", Noop },
 334                 { LFUN_CHARATCURSOR, "server-char-after", "", ReadOnly },
 335                 { LFUN_GETFONT, "server-get-font", "", ReadOnly },
 336                 { LFUN_GETLAYOUT, "server-get-layout", "", ReadOnly },
 337                 { LFUN_GETNAME, "server-get-name", "", ReadOnly },
 338                 { LFUN_GETTIP, "server-get-tip", "", ReadOnly },
 339                 { LFUN_GETXY, "server-get-xy", "", ReadOnly },
 340                 { LFUN_GOTOFILEROW, "server-goto-file-row", "", Noop },
 341                 { LFUN_NOTIFY, "server-notify", "", ReadOnly },
 342                 { LFUN_SETXY, "server-set-xy", "", ReadOnly },
 343                 { LFUN_SET_COLOR, "set-color", "", ReadOnly|NoBuffer },
 344                 { LFUN_SPELLCHECK, "spellchecker", "", Noop },
 345                 { LFUN_SHIFT_TAB, "tab-backward", "", Noop },
 346                 { LFUN_TAB, "tab-forward", "", Noop },
 347                 { LFUN_TABINSERT, "tab-insert", "", Noop },
 348                 { LFUN_TABULAR_INSERT, "tabular-insert", N_("Insert Table"), Noop },
 349                 { LFUN_TABULAR_FEATURE, "tabular-feature",
 350                   N_("Tabular Features"), Noop },
 351 #if 0
 352                 { LFUN_INSET_THEOREM, "theorem-insert", "", Noop },
 353 #endif
 354                 { LFUN_THESAURUS_ENTRY, "thesaurus-entry", N_("Open thesaurus"), ReadOnly },
 355                 { LFUN_TOC_INSERT, "toc-insert",
 356                   N_("Insert table of contents"), Noop },
 357                 { LFUN_TOCVIEW, "toc-view",
 358                   N_("View table of contents"), ReadOnly },
 359                 { LFUN_TOGGLECURSORFOLLOW, "toggle-cursor-follows-scrollbar",
 360                   N_("Toggle cursor does/doesn't follow the scrollbar"),
 361                   ReadOnly },
 362                 { LFUN_UNDO, "undo", N_("Undo"), Noop },
 363                 { LFUN_UP, "up", "", ReadOnly },
 364                 { LFUN_UPSEL, "up-select", "", ReadOnly },
 365                 { LFUN_URL, "url-insert", "", Noop },
 366                 { LFUN_VC_CHECKIN, "vc-check-in", "", ReadOnly },
 367                 { LFUN_VC_CHECKOUT, "vc-check-out", "", ReadOnly },
 368                 { LFUN_VC_HISTORY, "vc-history", "", ReadOnly },
 369                 { LFUN_VC_REGISTER, "vc-register",
 370                   N_("Register document under version control"), ReadOnly },
 371                 { LFUN_VC_REVERT, "vc-revert", "", ReadOnly },
 372                 { LFUN_VC_UNDO, "vc-undo-last", "", ReadOnly },
 373                 { LFUN_WORDLEFT, "word-backward", "", ReadOnly },
 374                 { LFUN_WORDLEFTSEL, "word-backward-select", "", ReadOnly },
 375                 { LFUN_CAPITALIZE_WORD, "word-capitalize", "", Noop },
 376                 { LFUN_DELETE_WORD_BACKWARD, "word-delete-backward",
 377                   "", Noop },
 378                 { LFUN_DELETE_WORD_FORWARD, "word-delete-forward", "", Noop },
 379                 { LFUN_WORDFINDBACKWARD, "word-find-backward", "", ReadOnly },
 380                 { LFUN_WORDFINDFORWARD, "word-find-forward", "", ReadOnly },
 381                 { LFUN_WORDRIGHT, "word-forward", "", ReadOnly },
 382                 { LFUN_WORDRIGHTSEL, "word-forward-select", "", ReadOnly },
 383                 { LFUN_LOWCASE_WORD, "word-lowcase", "", Noop },
 384                 { LFUN_WORDSEL, "word-select", "", ReadOnly },
 385                 { LFUN_UPCASE_WORD, "word-upcase", "", Noop },
 386                 { LFUN_MESSAGE, "message",
 387                   N_("Show message in minibuffer"), NoBuffer },
 388                 { LFUN_TRANSPOSE_CHARS, "chars-transpose", "", Noop },
 389                 { LFUN_FLOAT_LIST, "float-list", "Insert a float list", Noop },
 390                 { LFUN_ESCAPE, "escape", "", Noop },
 391                 { LFUN_HELP_ABOUTLYX, "help-aboutlyx",
 392                   N_("Display information about LyX"), NoBuffer },
 393                 { LFUN_HELP_TEXINFO, "help-Texinfo",
 394                   N_("Display information about the TeX installation"), NoBuffer },
 395                 { LFUN_FORKS_SHOW, "show-forks",
 396                   N_("Show the processes forked by LyX"), NoBuffer },
 397                 { LFUN_FORKS_KILL, "kill-forks",
 398                   N_("Kill the forked process with this PID"), NoBuffer },
 399                 { LFUN_TOOLTIPS_TOGGLE, "toggle-tooltips", "", NoBuffer },
 400                 { LFUN_TRACK_CHANGES, "track-changes", N_("Begin tracking changes"), Noop },
 401                 { LFUN_MERGE_CHANGES, "merge-changes", N_("Merge changes"), Noop },
 402                 { LFUN_ACCEPT_CHANGE, "accept-change", N_("Accept selected change"), Noop },
 403                 { LFUN_REJECT_CHANGE, "reject-change", N_("Reject selected change"), Noop },
 404                 { LFUN_ACCEPT_ALL_CHANGES, "accept-all-changes", N_("Accept all changes"), Noop },
 405                 { LFUN_REJECT_ALL_CHANGES, "reject-all-changes", N_("Reject all changes"), Noop },
 406
 407                 { LFUN_DIALOG_SHOW_NEW_INSET, "dialog-show-new-inset",
 408                   N_("Show the inset's dialog"), Noop },
 409                 { LFUN_DIALOG_SHOW_NEXT_INSET, "dialog-show-next-inset",
 410                   N_("Show the inset's dialog"), Noop },
 411                 { LFUN_DIALOG_UPDATE, "dialog-update",
 412                   N_("Update the dialog"), Noop },
 413                 { LFUN_DIALOG_HIDE, "dialog-hide",
 414                   N_("Hide the dialog"), Noop },
 415                 { LFUN_DIALOG_DISCONNECT_INSET, "dialog-disconnect-inset",
 416                   N_("Disconnect the dialog from the current inset"), Noop },
 417                 { LFUN_INSET_APPLY, "inset-apply", "", Noop },
 418                 { LFUN_INSET_INSERT, "inset-insert", "", Noop },
 419                 { LFUN_INSET_MODIFY, "", "internal only", Noop },
 420                 { LFUN_INSET_DIALOG_UPDATE, "", "internal only", Noop },
 421                 { LFUN_PARAGRAPH_APPLY, "paragraph-params-apply",
 422                    N_("Apply these params to the paragraph"), Noop },
 423                 { LFUN_PARAGRAPH_UPDATE, "", "internal only", Noop },
 424                 { LFUN_NOACTION, "", "", Noop }
 425         };
 426
 427         for (int i = 0; items[i].action != LFUN_NOACTION; ++i) {
 428                 newFunc(items[i].action, items[i].name,
 429                         _(items[i].helpText), items[i].attrib);
 430         }
 431
 432         init = true;
 433 }
 434
 435
 436 LyXAction::LyXAction()
 437 {
 438         init();
 439 }
 440
 441
 442 int LyXAction::searchActionArg(kb_action action, string const & arg) const
 443 {
 444         arg_map::const_iterator pit = lyx_arg_map.find(action);
 445
 446         if (pit == lyx_arg_map.end()) {
 447                 lyxerr[Debug::ACTION] << "Action " << action
 448                                       << " does not have any pseudo actions."
 449                                       << endl;
 450                 return LFUN_UNKNOWN_ACTION;
 451         }
 452
 453         arg_item::const_iterator aci = pit->second.find(arg);
 454
 455         if (aci == pit->second.end()) {
 456                 lyxerr[Debug::ACTION]
 457                         << "Action " << action
 458                         << "does not have any pseudoactions with arg "
 459                         << arg << endl;
 460                 return LFUN_UNKNOWN_ACTION;
 461         }
 462
 463         lyxerr[Debug::ACTION] << "Pseudoaction exists["
 464                               << action << '|'
 465                               << arg << "] = " << aci->second << endl;
 466
 467         return aci->second;
 468 }
 469
 470
 471 int LyXAction::getPseudoAction(kb_action action, string const & arg)
 472 {
 473         int const psdaction = searchActionArg(action, arg);
 474
 475         if (isPseudoAction(psdaction)) return psdaction;
 476
 477         static unsigned int pseudo_counter = LFUN_LASTACTION;
 478
 479         // Create new pseudo action.
 480         lyx_pseudo_map[++pseudo_counter] = FuncRequest(0, action, arg);
 481
 482         // First ensure that the action is in lyx_arg_map;
 483         lyx_arg_map[action];
 484         // get the arg_item map
 485         arg_map::iterator ami = lyx_arg_map.find(action);
 486         // put the new pseudo function in it
 487         ami->second[arg] = pseudo_counter;
 488
 489         lyxerr[Debug::ACTION] << "Creating new pseudoaction "
 490                               << pseudo_counter << " for [" << action
 491                               << '|' << arg << "]\n";
 492
 493         return pseudo_counter;
 494 }
 495
 496
 497 FuncRequest LyXAction::retrieveActionArg(int pseudo) const
 498 {
 499         if (!isPseudoAction(pseudo))
 500                 return FuncRequest(static_cast<kb_action>(pseudo));
 501
 502         pseudo_map::const_iterator pit = lyx_pseudo_map.find(pseudo);
 503
 504         if (pit != lyx_pseudo_map.end()) {
 505                 lyxerr[Debug::ACTION] << "Found the pseudoaction: ["
 506                                       << pit->second.action << '|'
 507                                       << pit->second.argument << "]\n";
 508                 return pit->second;
 509         } else {
 510                 lyxerr << "Lyx Error: Unrecognized pseudo-action "
 511                         << pseudo << endl;
 512                 return FuncRequest(LFUN_UNKNOWN_ACTION);
 513         }
 514 }
 515
 516
 517 // Returns an action tag from a string.
 518 int LyXAction::LookupFunc(string const & func)
 519 {
 520         string const func2 = trim(func);
 521         if (func2.empty()) return LFUN_NOACTION;
 522
 523         // split action and arg
 524         string actstr;
 525         string const argstr = split(func2, actstr, ' ');
 526         lyxerr[Debug::ACTION] << "Action: " << actstr << '\n';
 527         lyxerr[Debug::ACTION] << "Arg   : " << argstr << '\n';
 528
 529         func_map::const_iterator fit = lyx_func_map.find(actstr);
 530
 531         if (!argstr.empty() && fit != lyx_func_map.end()) {
 532                 // might be pseudo (or create one)
 533                 return getPseudoAction(fit->second, argstr);
 534         }
 535
 536         return fit != lyx_func_map.end() ? fit->second : LFUN_UNKNOWN_ACTION;
 537 }
 538
 539
 540 string const LyXAction::getActionName(int action) const
 541 {
 542         FuncRequest ev = retrieveActionArg(action);
 543         if (!ev.argument.empty())
 544                 ev.argument.insert(string::size_type(0), 1, ' ');
 545
 546         info_map::const_iterator const it = lyx_info_map.find(ev.action);
 547
 548         if (it != lyx_info_map.end())
 549                 return it->second.name + ev.argument;
 550         return string();
 551 }
 552
 553
 554 string const LyXAction::helpText(int pseudoaction) const
 555 {
 556         FuncRequest ev = retrieveActionArg(pseudoaction);
 557
 558         string help;
 559
 560         info_map::const_iterator ici = lyx_info_map.find(ev.action);
 561         if (ici != lyx_info_map.end()) {
 562                 if (lyxerr.debugging(Debug::ACTION)) {
 563                         lyxerr << "Action: " << ev.action << '\n';
 564                         lyxerr << "   name: "
 565                                << ici->second.name << '\n';
 566                         lyxerr << " attrib: "
 567                                << ici->second.attrib << '\n';
 568                         lyxerr << "   help: "
 569                                << ici->second.helpText << '\n';
 570                 }
 571                 help = ici->second.helpText;
 572                 // if the is no help text use the name of the func instead.
 573                 if (help.empty()) help = ici->second.name;
 574         }
 575
 576         if (help.empty()) {
 577                 help = _("No description available!");
 578         } else if (!ev.argument.empty()) {
 579                 help += ' ';
 580                 help += ev.argument;
 581         }
 582
 583         return help;
 584 }
 585
 586
 587 bool LyXAction::funcHasFlag(kb_action action,
 588                             LyXAction::func_attrib flag) const
 589 {
 590         info_map::const_iterator ici = lyx_info_map.find(action);
 591
 592         if (ici != lyx_info_map.end()) {
 593                 return ici->second.attrib & flag;
 594         } else {
 595                 // it really should exist, but...
 596                 lyxerr << "LyXAction::funcHasFlag: "
 597                         "No info about kb_action: " << action << '\n';
 598                 return false;
 599         }
 600 }
 601
 602
 603 LyXAction::const_func_iterator LyXAction::func_begin() const
 604 {
 605         return lyx_func_map.begin();
 606 }
 607
 608
 609 LyXAction::const_func_iterator LyXAction::func_end() const
 610 {
 611         return lyx_func_map.end();
 612 }
 613
 614
 615 ostream & operator<<(ostream & o, kb_action action)
 616 {
 617         return o << int(action);
 618 }