mirror of
https://git.lyx.org/repos/lyx.git
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92d522b7f1
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7224 a592a061-630c-0410-9148-cb99ea01b6c8
480 lines
17 KiB
C
480 lines
17 KiB
C
/**
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* \file LyXAction.C
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* Copyright 1995-2002 the LyX Team
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* Read the file COPYING
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*/
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#include <config.h>
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#include "LyXAction.h"
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#include "debug.h"
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#include "gettext.h"
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#include "support/lstrings.h"
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using namespace lyx::support;
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using std::ostream;
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using std::endl;
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using std::pair;
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using std::make_pair;
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/*
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NAMING RULES FOR USER-COMMANDS
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Here's the set of rules to apply when a new command name is introduced:
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1) Use the object.event order. That is, use `word-forward'
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instead of `forward-word'.
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2) Don't introduce an alias for an already named object. Same for events.
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3) Forward movement or focus is called `forward' (not `right').
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4) Backward movement or focus is called `backward' (not `left').
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5) Upward movement of focus is called `up'.
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6) Downward movement is called `down'.
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7) The begin of an object is called `begin' (not `start').
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8) The end of an object is called `end'.
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(May 19 1996, 12:04, RvdK)
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*/
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LyXAction lyxaction;
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namespace {
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/// return true if the given action is a pseudo-action
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inline bool isPseudoAction(int a)
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{
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return a > int(LFUN_LASTACTION);
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}
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}
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void LyXAction::newFunc(kb_action action, string const & name,
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unsigned int attrib)
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{
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lyx_func_map[name] = action;
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func_info tmpinfo;
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tmpinfo.name = name;
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tmpinfo.attrib = attrib;
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lyx_info_map[action] = tmpinfo;
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}
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void LyXAction::init()
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{
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// This function was changed to use the array below in initalization
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// instead of calling newFunc numerous times because of compilation
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// times. Since the array is not static we get back the memory it
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// occupies after the init is completed. It compiles several
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// magnitudes faster.
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static bool init;
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if (init) return;
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struct ev_item {
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kb_action action;
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char const * name;
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unsigned int attrib;
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};
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ev_item const items[] = {
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{ LFUN_ACUTE, "accent-acute", Noop },
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{ LFUN_BREVE, "accent-breve", Noop },
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{ LFUN_CARON, "accent-caron", Noop },
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{ LFUN_CEDILLA, "accent-cedilla", Noop },
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{ LFUN_CIRCLE, "accent-circle", Noop },
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{ LFUN_CIRCUMFLEX, "accent-circumflex", Noop },
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{ LFUN_DOT, "accent-dot", Noop },
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{ LFUN_GRAVE, "accent-grave", Noop },
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{ LFUN_HUNG_UMLAUT, "accent-hungarian-umlaut", Noop },
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{ LFUN_MACRON, "accent-macron", Noop },
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{ LFUN_OGONEK, "accent-ogonek", Noop },
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{ LFUN_SPECIAL_CARON, "accent-special-caron", Noop },
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{ LFUN_TIE, "accent-tie", Noop },
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{ LFUN_TILDE, "accent-tilde", Noop },
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{ LFUN_UMLAUT, "accent-umlaut", Noop },
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{ LFUN_UNDERBAR, "accent-underbar", Noop },
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{ LFUN_UNDERDOT, "accent-underdot", Noop },
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{ LFUN_APPENDIX, "appendix", Noop },
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{ LFUN_LEFTSEL, "backward-select", ReadOnly },
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{ LFUN_BOOKMARK_GOTO, "bookmark-goto", ReadOnly },
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{ LFUN_BOOKMARK_SAVE, "bookmark-save", ReadOnly },
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{ LFUN_BREAKLINE, "break-line", Noop },
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{ LFUN_BREAKPARAGRAPH, "break-paragraph", Noop },
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{ LFUN_BREAKPARAGRAPHKEEPLAYOUT, "break-paragraph-keep-layout", Noop },
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{ LFUN_BREAKPARAGRAPH_SKIP, "break-paragraph-skip", Noop },
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{ LFUN_BUILDPROG, "build-program", ReadOnly },
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{ LFUN_AUTOSAVE, "buffer-auto-save", Noop },
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{ LFUN_BEGINNINGBUF, "buffer-begin", ReadOnly },
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{ LFUN_BEGINNINGBUFSEL, "buffer-begin-select", ReadOnly },
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{ LFUN_CHILDOPEN, "buffer-child-open", ReadOnly },
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{ LFUN_RUNCHKTEX, "buffer-chktex", ReadOnly },
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{ LFUN_CLOSEBUFFER, "buffer-close", ReadOnly },
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{ LFUN_ENDBUF, "buffer-end", ReadOnly },
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{ LFUN_ENDBUFSEL, "buffer-end-select", ReadOnly },
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{ LFUN_EXPORT, "buffer-export", ReadOnly },
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{ LFUN_IMPORT, "buffer-import", NoBuffer },
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{ LFUN_MENUNEW, "buffer-new", NoBuffer },
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{ LFUN_MENUNEWTMPLT,"buffer-new-template", NoBuffer },
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{ LFUN_MENURELOAD, "buffer-reload", ReadOnly },
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{ LFUN_SWITCHBUFFER, "buffer-switch", ReadOnly },
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{ LFUN_READ_ONLY_TOGGLE, "buffer-toggle-read-only", ReadOnly },
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{ LFUN_UPDATE, "buffer-update", ReadOnly },
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{ LFUN_PREVIEW, "buffer-view", ReadOnly },
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{ LFUN_MENUWRITE, "buffer-write", ReadOnly },
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{ LFUN_WRITEAS, "buffer-write-as", ReadOnly },
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{ LFUN_CANCEL, "cancel", NoBuffer },
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{ LFUN_INSET_CAPTION, "caption-insert", Noop },
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{ LFUN_LEFT, "char-backward", ReadOnly },
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{ LFUN_RIGHT, "char-forward", ReadOnly },
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{ LFUN_EXEC_COMMAND, "command-execute", NoBuffer },
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{ LFUN_PREFIX, "command-prefix", NoBuffer },
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{ LFUN_SEQUENCE, "command-sequence", NoBuffer },
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{ LFUN_COPY, "copy", ReadOnly },
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{ LFUN_CUT, "cut", Noop },
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{ LFUN_DATE_INSERT, "date-insert", Noop },
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{ LFUN_BACKSPACE, "delete-backward", Noop },
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{ LFUN_BACKSPACE_SKIP, "delete-backward-skip", Noop },
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{ LFUN_DELETE, "delete-forward", Noop },
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{ LFUN_DELETE_SKIP, "delete-forward-skip", Noop },
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{ LFUN_DEPTH_MIN, "depth-decrement", Noop },
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{ LFUN_DEPTH_PLUS, "depth-increment", Noop },
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{ LFUN_LDOTS, "dots-insert", Noop },
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{ LFUN_DOWN, "down", ReadOnly },
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{ LFUN_DOWNSEL, "down-select", ReadOnly },
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{ LFUN_DROP_LAYOUTS_CHOICE, "drop-layouts-choice", ReadOnly },
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{ LFUN_END_OF_SENTENCE, "end-of-sentence-period-insert", Noop },
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{ LFUN_ENVIRONMENT_INSERT, "environment-insert", Noop },
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{ LFUN_GOTOERROR, "error-next", ReadOnly },
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{ LFUN_INSET_ERT, "ert-insert", Noop },
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{ LFUN_FILE_INSERT, "file-insert", Noop },
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{ LFUN_FILE_INSERT_ASCII, "file-insert-ascii", Noop },
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{ LFUN_FILE_INSERT_ASCII_PARA, "file-insert-ascii-para", Noop },
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{ LFUN_FILE_NEW, "file-new", NoBuffer },
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{ LFUN_FILE_OPEN, "file-open", NoBuffer },
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{ LFUN_INSET_FLOAT, "float-insert", Noop },
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{ LFUN_INSET_WIDE_FLOAT, "float-wide-insert", Noop },
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{ LFUN_INSET_WRAP, "wrap-insert", Noop },
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{ LFUN_BOLD, "font-bold", Noop },
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{ LFUN_CODE, "font-code", Noop },
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{ LFUN_DEFAULT, "font-default", Noop },
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{ LFUN_EMPH, "font-emph", Noop },
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{ LFUN_FREEFONT_APPLY, "font-free-apply", Noop },
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{ LFUN_FREEFONT_UPDATE, "font-free-update", Noop },
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{ LFUN_NOUN, "font-noun", Noop },
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{ LFUN_ROMAN, "font-roman", Noop },
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{ LFUN_SANS, "font-sans", Noop },
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{ LFUN_FRAK, "font-frak", Noop },
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{ LFUN_ITAL, "font-ital", Noop },
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{ LFUN_FONT_SIZE, "font-size", Noop },
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{ LFUN_FONT_STATE, "font-state", ReadOnly },
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{ LFUN_UNDERLINE, "font-underline", Noop },
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{ LFUN_INSET_FOOTNOTE, "footnote-insert", Noop },
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{ LFUN_RIGHTSEL, "forward-select", ReadOnly },
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{ LFUN_HFILL, "hfill-insert", Noop },
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{ LFUN_HELP_OPEN, "help-open", NoBuffer | Argument},
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{ LFUN_HTMLURL, "html-insert", Noop },
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{ LFUN_HYPHENATION, "hyphenation-point-insert", Noop },
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{ LFUN_LIGATURE_BREAK, "ligature-break-insert", Noop },
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{ LFUN_INDEX_INSERT, "index-insert", Noop },
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{ LFUN_INDEX_PRINT, "index-print", Noop },
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{ LFUN_KMAP_OFF, "keymap-off", ReadOnly },
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{ LFUN_KMAP_PRIM, "keymap-primary", ReadOnly },
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{ LFUN_KMAP_SEC, "keymap-secondary", ReadOnly },
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{ LFUN_KMAP_TOGGLE, "keymap-toggle", ReadOnly },
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{ LFUN_INSERT_LABEL, "label-insert", Noop },
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{ LFUN_INSET_OPTARG, "optional-insert", Noop },
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{ LFUN_INSERT_BIBITEM, "bibitem-insert", Noop },
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{ LFUN_LANGUAGE, "language", Noop },
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{ LFUN_LAYOUT, "layout", Noop },
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{ LFUN_LAYOUT_PARAGRAPH, "layout-paragraph", ReadOnly },
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{ LFUN_LAYOUT_TABULAR, "layout-tabular", Noop },
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{ LFUN_HOME, "line-begin", ReadOnly },
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{ LFUN_HOMESEL, "line-begin-select", ReadOnly },
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{ LFUN_DELETE_LINE_FORWARD, "line-delete-forward", Noop },
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{ LFUN_END, "line-end", ReadOnly },
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{ LFUN_ENDSEL, "line-end-select", ReadOnly },
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#if 0
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{ LFUN_INSET_LIST, "list-insert", Noop },
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#endif
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{ LFUN_QUIT, "lyx-quit", NoBuffer },
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{ LFUN_INSET_MARGINAL, "marginalnote-insert", Noop },
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{ LFUN_MARK_OFF, "mark-off", ReadOnly },
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{ LFUN_MARK_ON, "mark-on", ReadOnly },
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{ LFUN_SETMARK, "mark-toggle", ReadOnly },
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{ LFUN_MATH_DELIM, "math-delim", Noop },
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{ LFUN_MATH_DISPLAY, "math-display", Noop },
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{ LFUN_INSERT_MATH, "math-insert", Noop },
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{ LFUN_SUBSCRIPT, "math-subscript", Noop },
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{ LFUN_SUPERSCRIPT, "math-superscript", Noop },
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{ LFUN_MATH_LIMITS, "math-limits", Noop },
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{ LFUN_MATH_MACRO, "math-macro", Noop },
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{ LFUN_MATH_MUTATE, "math-mutate", Noop },
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{ LFUN_MATH_SPACE, "math-space", Noop },
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{ LFUN_MATH_IMPORT_SELECTION, "math-import-selection", Noop },
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{ LFUN_INSERT_MATRIX, "math-matrix", Noop },
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{ LFUN_MATH_MODE, "math-mode", Noop },
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{ LFUN_MATH_NONUMBER, "math-nonumber", Noop },
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{ LFUN_MATH_NUMBER, "math-number", Noop },
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{ LFUN_MATH_EXTERN, "math-extern", Noop },
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{ LFUN_MATH_SIZE, "math-size", Noop },
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{ LFUN_MENU_OPEN_BY_NAME, "menu-open", NoBuffer },
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{ LFUN_MENU_SEPARATOR, "menu-separator-insert", Noop },
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{ LFUN_META_FAKE, "meta-prefix", NoBuffer },
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{ LFUN_INSET_MINIPAGE, "minipage-insert", Noop },
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{ LFUN_INSERT_NOTE, "note-insert", Noop },
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{ LFUN_GOTONOTE, "note-next", ReadOnly },
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{ LFUN_INSET_TOGGLE, "inset-toggle", ReadOnly },
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{ LFUN_DOWN_PARAGRAPH, "paragraph-down", ReadOnly },
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{ LFUN_DOWN_PARAGRAPHSEL, "paragraph-down-select", ReadOnly },
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{ LFUN_GOTO_PARAGRAPH, "paragraph-goto", ReadOnly },
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{ LFUN_PARAGRAPH_SPACING, "paragraph-spacing", Noop },
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{ LFUN_UP_PARAGRAPH, "paragraph-up", ReadOnly },
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{ LFUN_UP_PARAGRAPHSEL, "paragraph-up-select", ReadOnly },
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{ LFUN_PASTE, "paste", Noop },
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{ LFUN_SAVEPREFERENCES, "preferences-save", NoBuffer },
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{ LFUN_PASTESELECTION, "primary-selection-paste", Noop },
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{ LFUN_QUOTE, "quote-insert", Noop },
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{ LFUN_RECONFIGURE, "reconfigure", NoBuffer },
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{ LFUN_REDO, "redo", Noop },
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{ LFUN_REF_GOTO, "reference-goto", ReadOnly },
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{ LFUN_REFERENCE_GOTO, "reference-next", ReadOnly },
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{ LFUN_NEXT, "screen-down", ReadOnly },
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{ LFUN_NEXTSEL, "screen-down-select", ReadOnly },
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{ LFUN_SCREEN_FONT_UPDATE, "screen-font-update", NoBuffer },
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{ LFUN_CENTER, "screen-recenter", ReadOnly },
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{ LFUN_PRIOR, "screen-up", ReadOnly },
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{ LFUN_PRIORSEL, "screen-up-select", ReadOnly },
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{ LFUN_SCROLL_INSET, "inset-scroll", ReadOnly },
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{ LFUN_SELFINSERT, "self-insert", Noop },
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{ LFUN_SPACE_INSERT, "space-insert", Noop },
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{ LFUN_CHARATCURSOR, "server-char-after", ReadOnly },
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{ LFUN_GETFONT, "server-get-font", ReadOnly },
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{ LFUN_GETLAYOUT, "server-get-layout", ReadOnly },
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{ LFUN_GETNAME, "server-get-name", ReadOnly },
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{ LFUN_GETXY, "server-get-xy", ReadOnly },
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{ LFUN_GOTOFILEROW, "server-goto-file-row", Noop },
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{ LFUN_NOTIFY, "server-notify", ReadOnly },
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{ LFUN_SETXY, "server-set-xy", ReadOnly },
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{ LFUN_SET_COLOR, "set-color", ReadOnly | NoBuffer },
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{ LFUN_CELL_BACKWARD, "cell-backward", Noop },
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{ LFUN_CELL_FORWARD, "cell-forward", Noop },
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{ LFUN_CELL_SPLIT, "cell-split", Noop },
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{ LFUN_TABULAR_INSERT, "tabular-insert", Noop },
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{ LFUN_TABULAR_FEATURE, "tabular-feature", Noop },
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#if 0
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{ LFUN_INSET_THEOREM, "theorem-insert", Noop },
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#endif
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{ LFUN_THESAURUS_ENTRY, "thesaurus-entry", ReadOnly },
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{ LFUN_TOC_INSERT, "toc-insert", Noop },
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{ LFUN_TOCVIEW, "toc-view", ReadOnly },
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{ LFUN_TOGGLECURSORFOLLOW, "toggle-cursor-follows-scrollbar", ReadOnly },
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{ LFUN_UNDO, "undo", Noop },
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{ LFUN_UP, "up", ReadOnly },
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{ LFUN_UPSEL, "up-select", ReadOnly },
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{ LFUN_URL, "url-insert", Noop },
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{ LFUN_VC_CHECKIN, "vc-check-in", ReadOnly },
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{ LFUN_VC_CHECKOUT, "vc-check-out", ReadOnly },
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{ LFUN_VC_REGISTER, "vc-register", ReadOnly },
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{ LFUN_VC_REVERT, "vc-revert", ReadOnly },
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{ LFUN_VC_UNDO, "vc-undo-last", ReadOnly },
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{ LFUN_WORDLEFT, "word-backward", ReadOnly },
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{ LFUN_WORDLEFTSEL, "word-backward-select", ReadOnly },
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{ LFUN_CAPITALIZE_WORD, "word-capitalize", Noop },
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{ LFUN_DELETE_WORD_BACKWARD, "word-delete-backward", Noop },
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{ LFUN_DELETE_WORD_FORWARD, "word-delete-forward", Noop },
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{ LFUN_WORDFINDBACKWARD, "word-find-backward", ReadOnly },
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{ LFUN_WORDFINDFORWARD, "word-find-forward", ReadOnly },
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{ LFUN_WORDRIGHT, "word-forward", ReadOnly },
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{ LFUN_WORDRIGHTSEL, "word-forward-select", ReadOnly },
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{ LFUN_LOWCASE_WORD, "word-lowcase", Noop },
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{ LFUN_WORDSEL, "word-select", ReadOnly },
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{ LFUN_UPCASE_WORD, "word-upcase", Noop },
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{ LFUN_MESSAGE, "message", NoBuffer },
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{ LFUN_TRANSPOSE_CHARS, "chars-transpose", Noop },
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{ LFUN_FLOAT_LIST, "float-list", Noop },
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{ LFUN_ESCAPE, "escape", ReadOnly },
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{ LFUN_FORKS_KILL, "kill-forks", NoBuffer },
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{ LFUN_TOOLTIPS_TOGGLE, "toggle-tooltips", NoBuffer },
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{ LFUN_TRACK_CHANGES, "track-changes", Noop },
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{ LFUN_MERGE_CHANGES, "merge-changes", Noop },
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{ LFUN_ACCEPT_CHANGE, "accept-change", Noop },
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{ LFUN_REJECT_CHANGE, "reject-change", Noop },
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{ LFUN_ACCEPT_ALL_CHANGES, "accept-all-changes", Noop },
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{ LFUN_REJECT_ALL_CHANGES, "reject-all-changes", Noop },
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{ LFUN_DIALOG_SHOW, "dialog-show", NoBuffer },
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{ LFUN_DIALOG_SHOW_NEW_INSET, "dialog-show-new-inset", Noop },
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{ LFUN_DIALOG_SHOW_NEXT_INSET, "dialog-show-next-inset", Noop },
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{ LFUN_DIALOG_UPDATE, "dialog-update", Noop },
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{ LFUN_DIALOG_HIDE, "dialog-hide", Noop },
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{ LFUN_DIALOG_DISCONNECT_INSET, "dialog-disconnect-inset", Noop },
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{ LFUN_INSET_APPLY, "inset-apply", Noop },
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{ LFUN_INSET_INSERT, "inset-insert", Noop },
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{ LFUN_INSET_MODIFY, "", Noop },
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{ LFUN_INSET_DIALOG_UPDATE, "", Noop },
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{ LFUN_INSET_SETTINGS, "inset-settings", ReadOnly },
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{ LFUN_PARAGRAPH_APPLY, "paragraph-params-apply", Noop },
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{ LFUN_PARAGRAPH_UPDATE, "", Noop },
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{ LFUN_EXTERNAL_EDIT, "external-edit", Noop },
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{ LFUN_NOACTION, "", Noop }
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};
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for (int i = 0; items[i].action != LFUN_NOACTION; ++i) {
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newFunc(items[i].action, items[i].name, items[i].attrib);
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}
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init = true;
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}
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LyXAction::LyXAction()
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{
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init();
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}
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int LyXAction::searchActionArg(kb_action action, string const & arg) const
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{
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arg_map::const_iterator pit = lyx_arg_map.find(action);
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if (pit == lyx_arg_map.end()) {
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lyxerr[Debug::ACTION] << "Action " << action
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<< " does not have any pseudo actions."
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<< endl;
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return LFUN_UNKNOWN_ACTION;
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}
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arg_item::const_iterator aci = pit->second.find(arg);
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if (aci == pit->second.end()) {
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lyxerr[Debug::ACTION]
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<< "Action " << action
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<< "does not have any pseudoactions with arg "
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<< arg << endl;
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return LFUN_UNKNOWN_ACTION;
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}
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lyxerr[Debug::ACTION] << "Pseudoaction exists["
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<< action << '|'
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<< arg << "] = " << aci->second << endl;
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return aci->second;
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}
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int LyXAction::getPseudoAction(kb_action action, string const & arg)
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{
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int const psdaction = searchActionArg(action, arg);
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if (isPseudoAction(psdaction)) return psdaction;
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static unsigned int pseudo_counter = LFUN_LASTACTION;
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// Create new pseudo action.
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lyx_pseudo_map[++pseudo_counter] = FuncRequest(0, action, arg);
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// First ensure that the action is in lyx_arg_map;
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lyx_arg_map[action];
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// get the arg_item map
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arg_map::iterator ami = lyx_arg_map.find(action);
|
|
// put the new pseudo function in it
|
|
ami->second[arg] = pseudo_counter;
|
|
|
|
lyxerr[Debug::ACTION] << "Creating new pseudoaction "
|
|
<< pseudo_counter << " for [" << action
|
|
<< '|' << arg << "]\n";
|
|
|
|
return pseudo_counter;
|
|
}
|
|
|
|
|
|
FuncRequest LyXAction::retrieveActionArg(int pseudo) const
|
|
{
|
|
if (!isPseudoAction(pseudo))
|
|
return FuncRequest(static_cast<kb_action>(pseudo));
|
|
|
|
pseudo_map::const_iterator pit = lyx_pseudo_map.find(pseudo);
|
|
|
|
if (pit != lyx_pseudo_map.end()) {
|
|
lyxerr[Debug::ACTION] << "Found the pseudoaction: ["
|
|
<< pit->second.action << '|'
|
|
<< pit->second.argument << "]\n";
|
|
return pit->second;
|
|
} else {
|
|
lyxerr << "Lyx Error: Unrecognized pseudo-action "
|
|
<< pseudo << endl;
|
|
return FuncRequest(LFUN_UNKNOWN_ACTION);
|
|
}
|
|
}
|
|
|
|
|
|
// Returns an action tag from a string.
|
|
int LyXAction::LookupFunc(string const & func)
|
|
{
|
|
string const func2 = trim(func);
|
|
if (func2.empty()) return LFUN_NOACTION;
|
|
|
|
// split action and arg
|
|
string actstr;
|
|
string const argstr = split(func2, actstr, ' ');
|
|
lyxerr[Debug::ACTION] << "Action: " << actstr << '\n';
|
|
lyxerr[Debug::ACTION] << "Arg : " << argstr << '\n';
|
|
|
|
func_map::const_iterator fit = lyx_func_map.find(actstr);
|
|
|
|
if (!argstr.empty() && fit != lyx_func_map.end()) {
|
|
// might be pseudo (or create one)
|
|
return getPseudoAction(fit->second, argstr);
|
|
}
|
|
|
|
return fit != lyx_func_map.end() ? fit->second : LFUN_UNKNOWN_ACTION;
|
|
}
|
|
|
|
|
|
string const LyXAction::getActionName(int action) const
|
|
{
|
|
FuncRequest ev = retrieveActionArg(action);
|
|
if (!ev.argument.empty())
|
|
ev.argument.insert(string::size_type(0), 1, ' ');
|
|
|
|
info_map::const_iterator const it = lyx_info_map.find(ev.action);
|
|
|
|
if (it != lyx_info_map.end())
|
|
return it->second.name + ev.argument;
|
|
return string();
|
|
}
|
|
|
|
|
|
bool LyXAction::funcHasFlag(kb_action action,
|
|
LyXAction::func_attrib flag) const
|
|
{
|
|
info_map::const_iterator ici = lyx_info_map.find(action);
|
|
|
|
if (ici != lyx_info_map.end()) {
|
|
return ici->second.attrib & flag;
|
|
} else {
|
|
// it really should exist, but...
|
|
lyxerr << "LyXAction::funcHasFlag: "
|
|
"No info about kb_action: " << action << '\n';
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
LyXAction::const_func_iterator LyXAction::func_begin() const
|
|
{
|
|
return lyx_func_map.begin();
|
|
}
|
|
|
|
|
|
LyXAction::const_func_iterator LyXAction::func_end() const
|
|
{
|
|
return lyx_func_map.end();
|
|
}
|
|
|
|
|
|
ostream & operator<<(ostream & o, kb_action action)
|
|
{
|
|
return o << int(action);
|
|
}
|