src/LyXAction.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 1995 Matthias Ettrich
   7  *           Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "LyXAction.h"
  18 #include "debug.h"
  19 #include "gettext.h"
  20 #include "support/lstrings.h"
  21 #if 1
  22 // only to get access to NEW_INSETS
  23 #include "lyxparagraph.h"
  24 #endif
  25 #if 1
  26 // only to get access to NEW_EXPORT
  27 #include "exporter.h"
  28 #endif
  29
  30
  31 using std::ostream;
  32 using std::endl;
  33
  34 /*
  35      NAMING RULES FOR USER-COMMANDS
  36      Here's the set of rules to apply when a new command name is introduced:
  37
  38      1) Use the object.event order. That is, use `word-forward'
  39         instead of `forward-word'.
  40      2) Don't introduce an alias for an already named object. Same for events.
  41      3) Forward movement or focus is called `forward' (not `right').
  42      4) Backward movement or focus is called `backward' (not `left').
  43      5) Upward movement of focus is called `up'.
  44      6) Downward movement is called `down'.
  45      7) The begin of an object is called `begin' (not `start').
  46      8) The end of an object is called `end'.
  47
  48      (May 19 1996, 12:04, RvdK)
  49  */
  50
  51 // These are globals.
  52 LyXAction lyxaction;
  53
  54 void LyXAction::newFunc(kb_action action, string const & name,
  55                         string const & helpText, unsigned int attrib)
  56 {
  57         lyx_func_map[name] = action;
  58         func_info tmpinfo;
  59         tmpinfo.name = name;
  60         tmpinfo.attrib = attrib;
  61         tmpinfo.helpText = helpText;
  62         lyx_info_map[action] = tmpinfo;
  63 }
  64
  65
  66 struct lfun_item {
  67         kb_action action;
  68         char const * name;
  69         char const * helpText;
  70         unsigned int attrib;
  71 };
  72
  73 void LyXAction::init()
  74 {
  75         // This function was changed to use the array below in initalization
  76         // instead of calling newFunc numerous times because of compilation
  77         // times. Since the array is not static we get back the memory it
  78         // occupies after the init is completed. It compiles several
  79         // magnitudes faster.
  80
  81         static bool init = false;
  82         if (init) return;
  83
  84         lfun_item items[] = {
  85                 { LFUN_ACUTE, "accent-acute", "", Noop },
  86                 { LFUN_BREVE, "accent-breve", "", Noop },
  87                 { LFUN_CARON, "accent-caron", "", Noop },
  88                 { LFUN_CEDILLA, "accent-cedilla", "", Noop },
  89                 { LFUN_CIRCLE, "accent-circle", "", Noop },
  90                 { LFUN_CIRCUMFLEX, "accent-circumflex", "", Noop },
  91                 { LFUN_DOT, "accent-dot", "", Noop },
  92                 { LFUN_GRAVE, "accent-grave", "", Noop },
  93                 { LFUN_HUNG_UMLAUT, "accent-hungarian-umlaut", "", Noop },
  94                 { LFUN_MACRON, "accent-macron", "", Noop },
  95                 { LFUN_OGONEK, "accent-ogonek", "", Noop },
  96                 { LFUN_SPECIAL_CARON, "accent-special-caron", "", Noop },
  97                 { LFUN_TIE, "accent-tie", "", Noop },
  98                 { LFUN_TILDE, "accent-tilde", "", Noop },
  99                 { LFUN_UMLAUT, "accent-umlaut", "", Noop },
 100                 { LFUN_UNDERBAR, "accent-underbar", "", Noop },
 101                 { LFUN_UNDERDOT, "accent-underdot", "", Noop },
 102                 { LFUN_VECTOR, "accent-vector", "", Noop },
 103                 { LFUN_APPENDIX, "appendix", N_("Insert appendix"), Noop },
 104                 { LFUN_APROPOS, "apropos", N_("Describe command"),
 105                   NoBuffer|ReadOnly },
 106                 { LFUN_LEFTSEL, "backward-select",
 107                   N_("Select previous char"), ReadOnly },
 108                 { LFUN_BIBDB_ADD, "bibtex-database-add", "", Noop },
 109                 { LFUN_BIBDB_DEL, "bibtex-database-del", "", Noop },
 110                 { LFUN_INSERT_BIBTEX, "bibtex-insert", N_("Insert bibtex"),
 111                   Noop },
 112                 { LFUN_BIBTEX_STYLE, "bibtex-style", "", Noop },
 113                 { LFUN_BREAKLINE, "break-line", "", Noop },
 114                 { LFUN_BREAKPARAGRAPH, "break-paragraph", "", Noop },
 115                 { LFUN_BREAKPARAGRAPHKEEPLAYOUT, "break-paragraph-keep-layout",
 116                   "", Noop },
 117                 { LFUN_BREAKPARAGRAPH_SKIP, "break-paragraph-skip", "", Noop },
 118                 { LFUN_BUILDPROG, "build-program",
 119                   N_("Build program"), ReadOnly },
 120                 { LFUN_AUTOSAVE, "buffer-auto-save", N_("Autosave"), Noop },
 121                 { LFUN_BEGINNINGBUF, "buffer-begin",
 122                   N_("Go to beginning of document"), ReadOnly },
 123                 { LFUN_BEGINNINGBUFSEL, "buffer-begin-select",
 124                   N_("Select to beginning of document"), ReadOnly },
 125                 { LFUN_CHILDINSERT, "buffer-child-insert", "", Noop },
 126                 { LFUN_CHILDOPEN, "buffer-child-open", "", ReadOnly },
 127                 { LFUN_RUNCHKTEX, "buffer-chktex", N_("Check TeX"), ReadOnly },
 128                 { LFUN_CLOSEBUFFER, "buffer-close", N_("Close"), ReadOnly },
 129                 { LFUN_ENDBUF, "buffer-end",
 130                   N_("Go to end of document"), ReadOnly },
 131                 { LFUN_ENDBUFSEL, "buffer-end-select",
 132                   N_("Select to end of document"), ReadOnly },
 133                 { LFUN_EXPORT, "buffer-export", N_("Export to"), ReadOnly },
 134                 { LFUN_FAX, "buffer-fax", N_("Fax"), ReadOnly },
 135 #ifndef NEW_INSETS
 136                 { LFUN_INSERTFOOTNOTE, "buffer-float-insert", "", Noop },
 137 #endif
 138                 { LFUN_IMPORT, "buffer-import",
 139                   N_("Import document"), NoBuffer },
 140                 { LFUN_BUFFERBULLETSSELECT, "buffer-itemize-bullets-select",
 141                   "", Noop },
 142                 { LFUN_BUFFER_PRINT, "buffer-print-xtl", N_("Print"),
 143                   ReadOnly },
 144                 { LFUN_PRINTER_PARAMS_GET, "printer-params-get",
 145                   N_("Get the printer parameters"), ReadOnly },
 146                 { LFUN_MENUNEW, "buffer-new", N_("New document") , NoBuffer },
 147                 { LFUN_MENUNEWTMPLT,"buffer-new-template",
 148                   N_("New document from template"), NoBuffer },
 149                 { LFUN_MENUOPEN, "buffer-open", N_("Open"), NoBuffer },
 150                 { LFUN_MENUPRINT, "buffer-print", N_("Print"), ReadOnly },
 151                 { LFUN_MENURELOAD, "buffer-reload",
 152                   N_("Revert to saved"), ReadOnly },
 153                 { LFUN_SWITCHBUFFER, "buffer-switch",
 154                   N_("Switch to an open document"), ReadOnly },
 155                 { LFUN_READ_ONLY_TOGGLE, "buffer-toggle-read-only",
 156                   N_("Toggle read-only"), ReadOnly },
 157 #ifdef NEW_EXPORT
 158                 { LFUN_UPDATE, "buffer-update", N_("Update"), ReadOnly },
 159                 { LFUN_PREVIEW, "buffer-view", N_("View") , ReadOnly },
 160 #else
 161                 { LFUN_RUNLATEX, "buffer-typeset", N_("Update DVI"),
 162                   ReadOnly },
 163                 { LFUN_RUNDVIPS, "buffer-typeset-ps",
 164                   N_("Update PostScript"), ReadOnly },
 165                 { LFUN_PREVIEW, "buffer-view", N_("View DVI") , ReadOnly },
 166                 { LFUN_PREVIEWPS, "buffer-view-ps",
 167                   N_("View PostScript") , ReadOnly },
 168 #endif
 169                 { LFUN_MENUWRITE, "buffer-write", N_("Save"), ReadOnly },
 170                 { LFUN_MENUWRITEAS, "buffer-write-as", N_("Save As"),
 171                   ReadOnly },
 172                 { LFUN_CANCEL, "cancel", N_("Cancel"), NoBuffer },
 173                 { LFUN_LEFT, "char-backward", N_("Go one char back"),
 174                   ReadOnly },
 175                 { LFUN_RIGHT, "char-forward", N_("Go one char forward"),
 176                   ReadOnly },
 177                 { LFUN_CITATION_CREATE, "citation-insert",
 178                   N_("Insert citation"), Noop },
 179                 { LFUN_EXEC_COMMAND, "command-execute", "", NoBuffer },
 180                 { LFUN_PREFIX, "command-prefix",
 181                   N_("Execute command"), NoBuffer },
 182                 { LFUN_SEQUENCE, "command-sequence", "", Noop },
 183                 { LFUN_COPY, "copy", N_("Copy"), ReadOnly },
 184                 { LFUN_CUT, "cut", N_("Cut"), Noop },
 185                 { LFUN_BACKSPACE, "delete-backward", "", Noop },
 186                 { LFUN_BACKSPACE_SKIP, "delete-backward-skip", "", Noop },
 187                 { LFUN_DELETE, "delete-forward", "", Noop },
 188                 { LFUN_DELETE_SKIP, "delete-forward-skip", "", Noop },
 189                 { LFUN_DEPTH_MIN, "depth-decrement",
 190                   N_("Decrement environment depth"), Noop },
 191                 { LFUN_DEPTH_PLUS, "depth-increment",
 192                   N_("Increment environment depth"), Noop },
 193                 { LFUN_DEPTH, "depth-next",
 194                   N_("Change environment depth"), Noop },
 195                 { LFUN_LDOTS, "dots-insert", N_("Insert ... dots"), Noop },
 196                 { LFUN_DOWN, "down", N_("Go down"), ReadOnly },
 197                 { LFUN_DOWNSEL, "down-select",
 198                   N_("Select next line"), ReadOnly },
 199                 { LFUN_DROP_LAYOUTS_CHOICE, "drop-layouts-choice",
 200                   N_("Choose Paragraph Environment"), ReadOnly },
 201                 { LFUN_END_OF_SENTENCE, "end-of-sentence-period-insert",
 202                   N_("Insert end of sentence period"), Noop },
 203                 { LFUN_GOTOERROR, "error-next", N_("Go to next error"), Noop },
 204                 { LFUN_REMOVEERRORS, "error-remove-all",
 205                   N_("Remove all error boxes"), ReadOnly },
 206                 { LFUN_INSET_ERT, "ert-insert",
 207                   N_("Insert a new ERT Inset"), Noop },
 208                 { LFUN_INSET_EXTERNAL, "external-insert",
 209                   N_("Insert a new external inset"), Noop },
 210                 { LFUN_FIGURE, "figure-insert", N_("Insert Figure"), Noop },
 211                 { LFUN_INSET_GRAPHICS, "graphics-insert",
 212                   N_("Insert Graphics"), Noop },
 213                 { LFUN_FILE_INSERT, "file-insert", "", Noop },
 214                 { LFUN_FILE_INSERT_ASCII, "file-insert-ascii", "", Noop },
 215                 { LFUN_FILE_NEW, "file-new", "", NoBuffer },
 216                 { LFUN_FILE_OPEN, "file-open", "", NoBuffer },
 217                 { LFUN_MENUSEARCH, "find-replace", N_("Find & Replace"),
 218                   ReadOnly },
 219                 { LFUN_BOLD, "font-bold", N_("Toggle bold"), Noop },
 220                 { LFUN_CODE, "font-code", N_("Toggle code style"), Noop },
 221                 { LFUN_DEFAULT, "font-default", N_("Default font style"),
 222                   Noop },
 223                 { LFUN_EMPH, "font-emph", N_("Toggle emphasize"), Noop },
 224                 { LFUN_FREE, "font-free", N_("Toggle user defined style"),
 225                   Noop },
 226                 { LFUN_NOUN, "font-noun", N_("Toggle noun style"), Noop },
 227                 { LFUN_ROMAN, "font-roman", N_("Toggle roman font style"),
 228                   Noop },
 229                 { LFUN_SANS, "font-sans", N_("Toggle sans font style"), Noop },
 230                 { LFUN_FONT_SIZE, "font-size", N_("Set font size"), Noop },
 231                 { LFUN_FONT_STATE, "font-state", N_("Show font state"),
 232                   ReadOnly },
 233                 { LFUN_UNDERLINE, "font-underline",
 234                   N_("Toggle font underline"), Noop },
 235 #ifndef NEW_INSETS
 236                 { LFUN_FOOTMELT, "footnote-insert", N_("Insert Footnote"),
 237                   Noop },
 238 #else
 239                 { LFUN_INSET_FOOTNOTE, "footnote-insert",
 240                   N_("Insert Footnote"), Noop },
 241 #endif
 242                 { LFUN_INSET_MARGINAL, "marginalnote-insert",
 243                   N_("Insert Marginalnote"), Noop },
 244                 { LFUN_RIGHTSEL, "forward-select", N_("Select next char"),
 245                   ReadOnly },
 246                 { LFUN_HFILL, "hfill-insert",
 247                   N_("Insert horizontal fill"), Noop },
 248                 { LFUN_HELP_COPYRIGHT, "help-copyright",
 249                   N_("Display copyright information"), NoBuffer },
 250                 { LFUN_HELP_CREDITS, "help-credits",
 251                   N_("Show the list of people who helped writing LyX"),
 252                   NoBuffer},
 253                 { LFUN_HELP_OPEN, "help-open", N_("Open a Help file"),
 254                   NoBuffer|Argument},
 255                 { LFUN_HELP_VERSION, "help-version",
 256                   N_("Show the actual LyX version"), NoBuffer},
 257                 { LFUN_HTMLURL, "html-insert", "", Noop },
 258                 { LFUN_HYPHENATION, "hyphenation-point-insert",
 259                   N_("Insert hyphenation point"), Noop },
 260                 { LFUN_INDEX_CREATE, "index-insert",
 261                   N_("Insert index item"), Noop },
 262                 { LFUN_INDEX_INSERT_LAST, "index-insert-last",
 263                   N_("Insert last index item"), Noop },
 264                 { LFUN_INDEX_PRINT, "index-print", N_("Insert index list"),
 265                   Noop },
 266                 { LFUN_KMAP_OFF, "keymap-off", N_("Turn off keymap"),
 267                   ReadOnly },
 268                 { LFUN_KMAP_PRIM, "keymap-primary",
 269                   N_("Use primary keymap"), ReadOnly },
 270                 { LFUN_KMAP_SEC, "keymap-secondary",
 271                   N_("Use secondary keymap"), ReadOnly },
 272                 { LFUN_KMAP_TOGGLE, "keymap-toggle", N_("Toggle keymap"),
 273                   ReadOnly },
 274                 { LFUN_INSERT_LABEL, "label-insert", N_("Insert Label"),
 275                   Noop },
 276                 { LFUN_LANGUAGE, "language", N_("Change language"), Noop },
 277                 { LFUN_LATEX_LOG, "latex-view-log", N_("View LaTeX log"),
 278                   ReadOnly },
 279                 { LFUN_LAYOUT, "layout", "", Noop },
 280                 { LFUN_LAYOUT_CHARACTER, "layout-character", "", Noop },
 281                 { LFUN_LAYOUT_COPY, "layout-copy",
 282                   N_("Copy paragraph environment type"), Noop },
 283                 { LFUN_LAYOUT_DOCUMENT, "layout-document", "", ReadOnly },
 284                 { LFUN_LAYOUTNO, "layout-number", "", Noop }, // internal only
 285                 { LFUN_LAYOUT_PARAGRAPH, "layout-paragraph", "", ReadOnly },
 286                 { LFUN_LAYOUT_PAPER, "layout-paper", "", ReadOnly },
 287                 { LFUN_LAYOUT_PASTE, "layout-paste",
 288                   N_("Paste paragraph environment type"), Noop },
 289                 { LFUN_LAYOUT_PREAMBLE, "layout-preamble", "", ReadOnly },
 290                 { LFUN_LAYOUT_QUOTES, "layout-quotes", "", ReadOnly },
 291                 { LFUN_LAYOUT_SAVE_DEFAULT, "layout-save-default", "",
 292                   ReadOnly },
 293                 { LFUN_LAYOUT_TABLE, "layout-table",
 294                   N_("Open the table layout"), Noop },
 295                 { LFUN_LAYOUT_TABULAR, "layout-tabular",
 296                   N_("Open the tabular layout"), Noop },
 297                 { LFUN_HOME, "line-begin",
 298                   N_("Go to beginning of line"), ReadOnly },
 299                 { LFUN_HOMESEL, "line-begin-select",
 300                   N_("Select to beginning of line"), ReadOnly },
 301                 { LFUN_DELETE_LINE_FORWARD, "line-delete-forward", "", Noop },
 302                 { LFUN_END, "line-end", N_("Go to end of line"), ReadOnly },
 303                 { LFUN_ENDSEL, "line-end-select",
 304                   N_("Select to end of line"), ReadOnly },
 305                 { LFUN_LOA_INSERT, "loa-insert",
 306                   N_("Insert list of algorithms"), Noop },
 307                 { LFUN_LOAVIEW, "loa-view",
 308                   N_("View list of algorithms"), ReadOnly },
 309                 { LFUN_LOF_INSERT, "lof-insert",
 310                   N_("Insert list of figures"), Noop },
 311                 { LFUN_LOFVIEW, "lof-view",
 312                   N_("View list of figures"), ReadOnly },
 313                 { LFUN_LOT_INSERT, "lot-insert",
 314                   N_("Insert list of tables"), Noop },
 315                 { LFUN_LOTVIEW, "lot-view",
 316                   N_("View list of tables"), ReadOnly },
 317                 { LFUN_QUIT, "lyx-quit", N_("Exit"), NoBuffer },
 318 #ifndef NEW_INSETS
 319                 { LFUN_MARGINMELT, "marginpar-insert",
 320                   N_("Insert Margin note"), Noop },
 321 #endif
 322                 { LFUN_MARK_OFF, "mark-off", "", ReadOnly },
 323                 { LFUN_MARK_ON, "mark-on", "", ReadOnly },
 324                 { LFUN_SETMARK, "mark-toggle", "", ReadOnly },
 325                 { LFUN_MATH_DELIM, "math-delim", "", Noop },
 326                 { LFUN_MATH_DISPLAY, "math-display", "", Noop },
 327                 { LFUN_GREEK, "math-greek", N_("Math Greek"), Noop },
 328                 { LFUN_GREEK_TOGGLE, "math-greek-toggle", "", Noop },
 329                 { LFUN_INSERT_MATH, "math-insert",
 330                   N_("Insert math symbol"), Noop },
 331                 { LFUN_MATH_LIMITS, "math-limits", "", Noop },
 332                 { LFUN_MATH_MACRO, "math-macro", "", Noop },
 333                 { LFUN_MATH_MACROARG, "math-macro-arg", "", Noop },
 334                 { LFUN_INSERT_MATRIX, "math-matrix", "", Noop },
 335                 { LFUN_MATH_MODE, "math-mode", N_("Math mode"), Noop },
 336                 { LFUN_MATH_NONUMBER, "math-nonumber", "", Noop },
 337                 { LFUN_MATH_NUMBER, "math-number", "", Noop },
 338                 { LFUN_MATH_PANEL, "math-panel", "", Noop },
 339                 { LFUN_MATH_SIZE, "math-size", "", Noop },
 340                 { LFUN_MELT, "melt", N_("Melt"), Noop },
 341                 { LFUN_MENU_OPEN_BY_NAME, "menu-open", "", NoBuffer },
 342                 { LFUN_MENU_SEPARATOR, "menu-separator-insert", "", Noop },
 343                 { LFUN_META_FAKE, "meta-prefix", "", NoBuffer },
 344                 { LFUN_INSERT_NOTE, "note-insert", "", Noop },
 345                 { LFUN_GOTONOTE, "note-next", "", ReadOnly },
 346                 { LFUN_OPENSTUFF, "open-stuff", "", ReadOnly },
 347                 { LFUN_DOWN_PARAGRAPH, "paragraph-down",
 348                   N_("Go one paragraph down"), ReadOnly },
 349                 { LFUN_DOWN_PARAGRAPHSEL, "paragraph-down-select",
 350                   N_("Select next paragraph"), ReadOnly },
 351                 { LFUN_GOTO_PARAGRAPH, "paragraph-goto",
 352                   N_("Go to paragraph"), ReadOnly },
 353                 { LFUN_UP_PARAGRAPH, "paragraph-up",
 354                   N_("Go one paragraph up"), ReadOnly },
 355                 { LFUN_UP_PARAGRAPHSEL, "paragraph-up-select",
 356                   N_("Select previous paragraph"), ReadOnly },
 357                 { LFUN_PARENTINSERT, "parent-insert", "", Noop },
 358                 { LFUN_PASTE, "paste", N_("Paste") , Noop },
 359                 { LFUN_DIALOG_PREFERENCES, "dialog-preferences",
 360                   N_("Edit Preferences"), NoBuffer },
 361                 { LFUN_SAVEPREFERENCES, "preferences-save",
 362                   N_("Save Preferences"), NoBuffer },
 363                 { LFUN_PASTESELECTION, "primary-selection-paste", "", Noop },
 364                 { LFUN_PROTECTEDSPACE, "protected-space-insert",
 365                   N_("Insert protected space"), Noop },
 366                 { LFUN_QUOTE, "quote-insert", N_("Insert quote"), Noop },
 367                 { LFUN_RECONFIGURE, "reconfigure",
 368                   N_("Reconfigure"), NoBuffer },
 369                 { LFUN_REDO, "redo", N_("Redo"), Noop },
 370                 { LFUN_REF_BACK, "reference-back", "", ReadOnly },
 371                 { LFUN_REF_GOTO, "reference-goto", "", ReadOnly },
 372                 { LFUN_REF_INSERT, "reference-insert",
 373                   N_("Insert cross reference"), ReadOnly },
 374                 { LFUN_NEXT, "screen-down", "", ReadOnly },
 375                 { LFUN_NEXTSEL, "screen-down-select", "", ReadOnly },
 376                 { LFUN_CENTER, "screen-recenter", "", ReadOnly },
 377                 { LFUN_PRIOR, "screen-up", "", ReadOnly },
 378                 { LFUN_PRIORSEL, "screen-up-select", "", ReadOnly },
 379                 { LFUN_SCROLL_INSET, "inset-scroll", N_("Scroll inset"),
 380                   ReadOnly },
 381                 { LFUN_SELFINSERT, "self-insert", "", Noop },
 382                 { LFUN_CHARATCURSOR, "server-char-after", "", ReadOnly },
 383                 { LFUN_GETFONT, "server-get-font", "", ReadOnly },
 384                 { LFUN_GETLATEX, "server-get-latex", "", ReadOnly },
 385                 { LFUN_GETLAYOUT, "server-get-layout", "", ReadOnly },
 386                 { LFUN_GETNAME, "server-get-name", "", ReadOnly },
 387                 { LFUN_GETTIP, "server-get-tip", "", ReadOnly },
 388                 { LFUN_GETXY, "server-get-xy", "", ReadOnly },
 389                 { LFUN_GOTOFILEROW, "server-goto-file-row", "", Noop },
 390                 { LFUN_NOTIFY, "server-notify", "", ReadOnly },
 391                 { LFUN_SETXY, "server-set-xy", "", ReadOnly },
 392                 { LFUN_SPELLCHECK, "spellchecker", "", Noop },
 393                 { LFUN_INSERT_MATH, "symbol-insert", "", Noop },
 394                 { LFUN_SHIFT_TAB, "tab-backward", "", Noop },
 395                 { LFUN_TAB, "tab-forward", "", Noop },
 396                 { LFUN_TABINSERT, "tab-insert", "", Noop },
 397                 { LFUN_DIALOG_TABULAR_INSERT, "dialog-tabular-insert",
 398                   N_("Open Insert Tabular Dialog"), Noop },
 399                 { LFUN_TABULAR_FEATURE, "tabular-feature",
 400                   N_("Tabular Features"), Noop },
 401                 { LFUN_INSET_TABULAR, "tabular-insert",
 402                   N_("Insert a new Tabular Inset"), Noop },
 403                 { LFUN_TEX, "tex-mode", N_("Toggle TeX style"), Noop },
 404                 { LFUN_INSET_TEXT, "text-insert",
 405                   N_("Insert a new Text Inset"), Noop },
 406                 { LFUN_TOC_INSERT, "toc-insert",
 407                   N_("Insert table of contents"), Noop },
 408                 { LFUN_TOCVIEW, "toc-view",
 409                   N_("View table of contents"), ReadOnly },
 410                 { LFUN_TOGGLECURSORFOLLOW, "toggle-cursor-follows-scrollbar",
 411                   N_("Toggle cursor does/doesn't follow the scrollbar"),
 412                   ReadOnly },
 413                 { LFUN_ADD_TO_TOOLBAR, "toolbar-add-to", "", NoBuffer },
 414                 { LFUN_PUSH_TOOLBAR, "toolbar-push", "", NoBuffer },
 415                 { LFUN_UNDO, "undo", N_("Undo"), Noop },
 416                 { LFUN_UP, "up", "", ReadOnly },
 417                 { LFUN_UPSEL, "up-select", "", ReadOnly },
 418                 { LFUN_URL, "url-insert", "", Noop },
 419                 { LFUN_INSERT_URL, "", "", Noop },
 420                 { LFUN_VC_CHECKIN, "vc-check-in", "", ReadOnly },
 421                 { LFUN_VC_CHECKOUT, "vc-check-out", "", ReadOnly },
 422                 { LFUN_VC_HISTORY, "vc-history", "", ReadOnly },
 423                 { LFUN_VC_REGISTER, "vc-register",
 424                   N_("Register document under version control"), ReadOnly },
 425                 { LFUN_VC_REVERT, "vc-revert", "", ReadOnly },
 426                 { LFUN_VC_UNDO, "vc-undo-last", "", ReadOnly },
 427                 { LFUN_WORDLEFT, "word-backward", "", ReadOnly },
 428                 { LFUN_WORDLEFTSEL, "word-backward-select", "", ReadOnly },
 429                 { LFUN_CAPITALIZE_WORD, "word-capitalize", "", Noop },
 430                 { LFUN_DELETE_WORD_BACKWARD, "word-delete-backward",
 431                   "", Noop },
 432                 { LFUN_DELETE_WORD_FORWARD, "word-delete-forward", "", Noop },
 433                 { LFUN_WORDFINDBACKWARD, "word-find-backward", "", ReadOnly },
 434                 { LFUN_WORDFINDFORWARD, "word-find-forward", "", ReadOnly },
 435                 { LFUN_WORDRIGHT, "word-forward", "", ReadOnly },
 436                 { LFUN_WORDRIGHTSEL, "word-forward-select", "", ReadOnly },
 437                 { LFUN_LOWCASE_WORD, "word-lowcase", "", Noop },
 438                 { LFUN_UPCASE_WORD, "word-upcase", "", Noop },
 439                 { LFUN_DATE_INSERT, "date-insert", "", Noop },
 440                 { LFUN_PARAGRAPH_SPACING, "paragraph-spacing", "", Noop },
 441                 { LFUN_SET_COLOR, "set-color", "", Noop },
 442                 { LFUN_INSET_MINIPAGE, "minipage-insert", "", Noop },
 443                 { LFUN_INSET_FLOAT, "float-insert", "", Noop },
 444                 { LFUN_INSET_LIST, "list-insert", "", Noop },
 445                 { LFUN_INSET_THEOREM, "theorem-insert", "", Noop },
 446                 { LFUN_INSET_CAPTION, "caption-insert", "", Noop },
 447                 { LFUN_SCREEN_FONT_UPDATE, "screen-font-update", "", NoBuffer },
 448                 { LFUN_NOACTION, "", "", Noop }
 449         };
 450
 451         int i = 0;
 452         while (items[i].action != LFUN_NOACTION) {
 453                 newFunc(items[i].action,
 454                         items[i].name,
 455                         _(items[i].helpText),
 456                         items[i].attrib);
 457                 ++i;
 458         }
 459
 460         init = true;
 461 }
 462
 463
 464 LyXAction::LyXAction()
 465 {
 466         init();
 467 }
 468
 469
 470 // Search for an existent pseudoaction, return LFUN_UNKNOWN_ACTION
 471 // if it doesn't exist.
 472 int LyXAction::searchActionArg(kb_action action, string const & arg) const
 473 {
 474         arg_map::const_iterator pit = lyx_arg_map.find(action);
 475
 476         if (pit == lyx_arg_map.end()) {
 477                 // the action does not have any pseudoactions
 478                 lyxerr[Debug::ACTION] << "Action " << action
 479                                       << " does not have any pseudo actions."
 480                                       << endl;
 481                 return LFUN_UNKNOWN_ACTION;
 482         }
 483
 484         arg_item::const_iterator aci = (*pit).second.find(arg);
 485
 486         if (aci == (*pit).second.end()) {
 487                 // the action does not have any pseudoactions with this arg
 488                 lyxerr[Debug::ACTION]
 489                         << "Action " << action
 490                         << "does not have any pseudoactions with arg "
 491                         << arg << endl;
 492                 return LFUN_UNKNOWN_ACTION;
 493         }
 494
 495         // pseudo action exist
 496         lyxerr[Debug::ACTION] << "Pseudoaction exist["
 497                               << action << '|'
 498                               << arg << "] = " << (*aci).second << endl;
 499
 500         return (*aci).second;
 501 }
 502
 503
 504 // Returns a pseudo-action given an action and its argument.
 505 int LyXAction::getPseudoAction(kb_action action, string const & arg) const
 506 {
 507         int psdaction = searchActionArg(action, arg);
 508
 509         if (isPseudoAction(psdaction)) return psdaction;
 510
 511         static unsigned int pseudo_counter = LFUN_LASTACTION;
 512
 513         // Create new pseudo action.
 514         pseudo_func tmp_p;
 515         tmp_p.action = action;
 516         tmp_p.arg = arg;
 517         lyx_pseudo_map[++pseudo_counter] = tmp_p;
 518
 519         // First ensure that the action is in lyx_arg_map;
 520         lyx_arg_map[action];
 521         // get the arg_item map
 522         arg_map::iterator ami = lyx_arg_map.find(action);
 523         // put the new pseudo function in it
 524         (*ami).second[arg] = pseudo_counter;
 525
 526         lyxerr[Debug::ACTION] << "Creating new pseudoaction "
 527                               << pseudo_counter << " for [" << action
 528                               << '|' << arg << "]\n";
 529
 530         return pseudo_counter;
 531 }
 532
 533
 534 // Retrieves the real action and its argument.
 535 // perhaps a pair<kb_action, string> should be returned?
 536 kb_action LyXAction::retrieveActionArg(int pseudo, string & arg) const
 537 {
 538         pseudo_map::const_iterator pit = lyx_pseudo_map.find(pseudo);
 539
 540         if (pit != lyx_pseudo_map.end()) {
 541                 lyxerr[Debug::ACTION] << "Found the pseudoaction: ["
 542                                       << (*pit).second.action << '|'
 543                                       << (*pit).second.arg << '\n';
 544                 arg = (*pit).second.arg;
 545                 return (*pit).second.action;
 546         } else {
 547                 lyxerr << "Lyx Error: Unrecognized pseudo-action\n";
 548                 return LFUN_UNKNOWN_ACTION;
 549         }
 550
 551 }
 552
 553
 554 // Returns an action tag from a string.
 555 int LyXAction::LookupFunc(string const & func) const
 556 {
 557         if (func.empty()) return LFUN_NOACTION;
 558
 559         // split action and arg
 560         string actstr;
 561         string argstr = split(func, actstr, ' ');
 562         lyxerr[Debug::ACTION] << "Action: " << actstr << '\n';
 563         lyxerr[Debug::ACTION] << "Arg   : " << argstr << '\n';
 564
 565         func_map::const_iterator fit = lyx_func_map.find(actstr);
 566
 567         if (!argstr.empty() && fit != lyx_func_map.end()) {
 568                 // might be pseudo (or create one)
 569                 return getPseudoAction((*fit).second, argstr);
 570         }
 571
 572         return fit != lyx_func_map.end() ? (*fit).second : LFUN_UNKNOWN_ACTION;
 573 }
 574
 575
 576 //#ifdef WITH_WARNINGS
 577 //#warning Not working as it should.
 578 //#endif
 579 // I have no clue what is wrong with it... (Lgb)
 580 int LyXAction::getApproxFunc(string const & func) const
 581         // This func should perhaps also be able to return a list of all
 582         // actions that has func as a prefix. That should actually be quite
 583         // easy, just let it return a vector<int> or something.
 584 {
 585         int action = LookupFunc(func);
 586         if (action == LFUN_UNKNOWN_ACTION) {
 587                 // func is not an action, but perhaps it is
 588                 // part of one...check if it is prefix if one of the
 589                 // actions.
 590                 // Checking for prefix is not so simple, but
 591                 // using a simple bounding function gives
 592                 // a similar result.  [ale 19981103]
 593                 func_map::const_iterator fit =
 594                         lyx_func_map.lower_bound(func);
 595
 596                 if (fit != lyx_func_map.end()) {
 597                         action =  (*fit).second;
 598                 }
 599         } else {  // Go get the next function
 600                 func_map::const_iterator fit =
 601                         lyx_func_map.upper_bound(func);
 602
 603                 if (fit != lyx_func_map.end()) {
 604                         action =  (*fit).second;
 605                 }
 606         }
 607
 608         return action;
 609 }
 610
 611
 612 string const LyXAction::getApproxFuncName(string const & func) const
 613 {
 614         int f = getApproxFunc(func);
 615         // This will return empty string if f isn't an action.
 616         return getActionName(f);
 617 }
 618
 619
 620 string const LyXAction::getActionName(int action) const
 621 {
 622         kb_action ac;
 623         string arg;
 624         if (isPseudoAction(action)) {
 625                 ac = retrieveActionArg(action, arg);
 626                 arg = " " +arg;
 627         }
 628         else
 629                 ac = static_cast<kb_action>(action);
 630
 631         info_map::const_iterator iit = lyx_info_map.find(ac);
 632
 633         if (iit != lyx_info_map.end())
 634                 return (*iit).second.name + arg;
 635         else
 636                 return string();
 637 }
 638
 639
 640 // Returns one line help associated with a (pseudo)action, i.e. appends
 641 // the argument of the action if necessary
 642 string const LyXAction::helpText(int pseudoaction) const
 643 {
 644         string help, arg;
 645         kb_action action;
 646
 647         if (isPseudoAction(pseudoaction))
 648                 action = retrieveActionArg(pseudoaction, arg);
 649         else
 650                 action = static_cast<kb_action>(pseudoaction);
 651
 652         info_map::const_iterator ici = lyx_info_map.find(action);
 653         if (ici != lyx_info_map.end()) {
 654                 if (lyxerr.debugging(Debug::ACTION)) {
 655                         lyxerr << "Action: " << action << '\n';
 656                         lyxerr << "   name: "
 657                                << (*ici).second.name << '\n';
 658                         lyxerr << " attrib: "
 659                                << (*ici).second.attrib << '\n';
 660                         lyxerr << "   help: "
 661                                << (*ici).second.helpText << '\n';
 662                 }
 663                 help = (*ici).second.helpText;
 664                 // if the is no help text use the name of the func instead.
 665                 if (help.empty()) help = (*ici).second.name;
 666         }
 667
 668         if (help.empty()) {
 669                 help = _("No description available!");
 670         } else if (!arg.empty()) {
 671                 help += ' ';
 672                 help += arg;
 673         }
 674
 675         return help;
 676 }
 677
 678
 679 bool LyXAction::funcHasFlag(kb_action action,
 680                             LyXAction::func_attrib flag) const
 681 {
 682         info_map::const_iterator ici = lyx_info_map.find(action);
 683
 684         if (ici != lyx_info_map.end()) {
 685                 return (*ici).second.attrib & flag;
 686         } else {
 687                 // it really should exist, but...
 688                 lyxerr << "LyXAction::funcHasFlag: "
 689                         "No info about kb_action: " << action << '\n';
 690                 return false;
 691         }
 692
 693 }
 694
 695
 696 ostream & operator<<(ostream & o, kb_action action)
 697 {
 698         return o << int(action);
 699 }