/* $OpenBSD: mode-key.c,v 1.65 2016/01/19 15:59:12 nicm Exp $ */ /* * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/types.h> #include <string.h> #include "tmux.h" /* * Mode keys. These are the key bindings used when editing (status prompt), and * in the modes. They are split into two sets of three tables, one set of three * for vi and the other for emacs key bindings. The three tables are for * editing, for menu-like modes (choice, more), and for copy modes (copy, * scroll). * * The fixed tables of struct mode_key_entry below are the defaults: they are * built into a tree of struct mode_key_binding by mode_key_init_trees, which * can then be modified. * * vi command mode is handled by having a mode flag in the struct which allows * two sets of bindings to be swapped between. A couple of editing commands * (any matching MODEKEYEDIT_SWITCHMODE*) are special-cased to do this. */ /* Entry in the default mode key tables. */ struct mode_key_entry { key_code key; /* * Editing mode for vi: 0 is edit mode, keys not in the table are * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table * are returned as MODEKEY_NONE. This is also matched on, allowing some * keys to be bound in edit mode. */ int mode; enum mode_key_cmd cmd; }; /* Edit keys command strings. */ const struct mode_key_cmdstr mode_key_cmdstr_edit[] = { { MODEKEYEDIT_BACKSPACE, "backspace" }, { MODEKEYEDIT_CANCEL, "cancel" }, { MODEKEYEDIT_COMPLETE, "complete" }, { MODEKEYEDIT_CURSORLEFT, "cursor-left" }, { MODEKEYEDIT_CURSORRIGHT, "cursor-right" }, { MODEKEYEDIT_DELETE, "delete" }, { MODEKEYEDIT_DELETELINE, "delete-line" }, { MODEKEYEDIT_DELETETOENDOFLINE, "delete-end-of-line" }, { MODEKEYEDIT_DELETEWORD, "delete-word" }, { MODEKEYEDIT_ENDOFLINE, "end-of-line" }, { MODEKEYEDIT_ENTER, "enter" }, { MODEKEYEDIT_HISTORYDOWN, "history-down" }, { MODEKEYEDIT_HISTORYUP, "history-up" }, { MODEKEYEDIT_NEXTSPACE, "next-space" }, { MODEKEYEDIT_NEXTSPACEEND, "next-space-end" }, { MODEKEYEDIT_NEXTWORD, "next-word" }, { MODEKEYEDIT_NEXTWORDEND, "next-word-end" }, { MODEKEYEDIT_PASTE, "paste" }, { MODEKEYEDIT_PREVIOUSSPACE, "previous-space" }, { MODEKEYEDIT_PREVIOUSWORD, "previous-word" }, { MODEKEYEDIT_STARTOFLINE, "start-of-line" }, { MODEKEYEDIT_SWITCHMODE, "switch-mode" }, { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" }, { MODEKEYEDIT_SWITCHMODEAPPENDLINE, "switch-mode-append-line" }, { MODEKEYEDIT_SWITCHMODEBEGINLINE, "switch-mode-begin-line" }, { MODEKEYEDIT_SWITCHMODECHANGELINE, "switch-mode-change-line" }, { MODEKEYEDIT_SWITCHMODESUBSTITUTE, "switch-mode-substitute" }, { MODEKEYEDIT_SWITCHMODESUBSTITUTELINE, "switch-mode-substitute-line" }, { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" }, { 0, NULL } }; /* Choice keys command strings. */ const struct mode_key_cmdstr mode_key_cmdstr_choice[] = { { MODEKEYCHOICE_BACKSPACE, "backspace" }, { MODEKEYCHOICE_BOTTOMLINE, "bottom-line"}, { MODEKEYCHOICE_CANCEL, "cancel" }, { MODEKEYCHOICE_CHOOSE, "choose" }, { MODEKEYCHOICE_DOWN, "down" }, { MODEKEYCHOICE_ENDOFLIST, "end-of-list"}, { MODEKEYCHOICE_PAGEDOWN, "page-down" }, { MODEKEYCHOICE_PAGEUP, "page-up" }, { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" }, { MODEKEYCHOICE_SCROLLUP, "scroll-up" }, { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" }, { MODEKEYCHOICE_STARTOFLIST, "start-of-list"}, { MODEKEYCHOICE_TOPLINE, "top-line"}, { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" }, { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" }, { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" }, { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" }, { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" }, { MODEKEYCHOICE_UP, "up" }, { 0, NULL } }; /* Copy keys command strings. */ const struct mode_key_cmdstr mode_key_cmdstr_copy[] = { { MODEKEYCOPY_APPENDSELECTION, "append-selection" }, { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" }, { MODEKEYCOPY_BOTTOMLINE, "bottom-line" }, { MODEKEYCOPY_CANCEL, "cancel" }, { MODEKEYCOPY_CLEARSELECTION, "clear-selection" }, { MODEKEYCOPY_COPYPIPE, "copy-pipe" }, { MODEKEYCOPY_COPYLINE, "copy-line" }, { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" }, { MODEKEYCOPY_COPYSELECTION, "copy-selection" }, { MODEKEYCOPY_DOWN, "cursor-down" }, { MODEKEYCOPY_ENDOFLINE, "end-of-line" }, { MODEKEYCOPY_GOTOLINE, "goto-line" }, { MODEKEYCOPY_HALFPAGEDOWN, "halfpage-down" }, { MODEKEYCOPY_HALFPAGEUP, "halfpage-up" }, { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" }, { MODEKEYCOPY_HISTORYTOP, "history-top" }, { MODEKEYCOPY_JUMP, "jump-forward" }, { MODEKEYCOPY_JUMPAGAIN, "jump-again" }, { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" }, { MODEKEYCOPY_JUMPBACK, "jump-backward" }, { MODEKEYCOPY_JUMPTO, "jump-to-forward" }, { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" }, { MODEKEYCOPY_LEFT, "cursor-left" }, { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" }, { MODEKEYCOPY_MIDDLELINE, "middle-line" }, { MODEKEYCOPY_NEXTPAGE, "page-down" }, { MODEKEYCOPY_NEXTSPACE, "next-space" }, { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" }, { MODEKEYCOPY_NEXTWORD, "next-word" }, { MODEKEYCOPY_NEXTWORDEND, "next-word-end" }, { MODEKEYCOPY_OTHEREND, "other-end" }, { MODEKEYCOPY_PREVIOUSPAGE, "page-up" }, { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" }, { MODEKEYCOPY_PREVIOUSWORD, "previous-word" }, { MODEKEYCOPY_RIGHT, "cursor-right" }, { MODEKEYCOPY_SCROLLDOWN, "scroll-down" }, { MODEKEYCOPY_SCROLLUP, "scroll-up" }, { MODEKEYCOPY_SEARCHAGAIN, "search-again" }, { MODEKEYCOPY_SEARCHDOWN, "search-forward" }, { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" }, { MODEKEYCOPY_SEARCHUP, "search-backward" }, { MODEKEYCOPY_SELECTLINE, "select-line" }, { MODEKEYCOPY_STARTNAMEDBUFFER, "start-named-buffer" }, { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" }, { MODEKEYCOPY_STARTOFLINE, "start-of-line" }, { MODEKEYCOPY_STARTSELECTION, "begin-selection" }, { MODEKEYCOPY_TOPLINE, "top-line" }, { MODEKEYCOPY_UP, "cursor-up" }, { 0, NULL } }; /* vi editing keys. */ const struct mode_key_entry mode_key_vi_edit[] = { { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL }, { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE }, { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE }, { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE }, { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD }, { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE }, { '\n', 0, MODEKEYEDIT_ENTER }, { '\r', 0, MODEKEYEDIT_ENTER }, { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE }, { KEYC_DC, 0, MODEKEYEDIT_DELETE }, { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN }, { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT }, { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT }, { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP }, { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE }, { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE }, { '$', 1, MODEKEYEDIT_ENDOFLINE }, { '0', 1, MODEKEYEDIT_STARTOFLINE }, { 'A', 1, MODEKEYEDIT_SWITCHMODEAPPENDLINE }, { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE }, { 'C', 1, MODEKEYEDIT_SWITCHMODECHANGELINE }, { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE }, { 'E', 1, MODEKEYEDIT_NEXTSPACEEND }, { 'I', 1, MODEKEYEDIT_SWITCHMODEBEGINLINE }, { 'S', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTELINE }, { 'W', 1, MODEKEYEDIT_NEXTSPACE }, { 'X', 1, MODEKEYEDIT_BACKSPACE }, { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL }, { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE }, { '\n', 1, MODEKEYEDIT_ENTER }, { '\r', 1, MODEKEYEDIT_ENTER }, { '^', 1, MODEKEYEDIT_STARTOFLINE }, { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND }, { 'b', 1, MODEKEYEDIT_PREVIOUSWORD }, { 'd', 1, MODEKEYEDIT_DELETELINE }, { 'e', 1, MODEKEYEDIT_NEXTWORDEND }, { 'h', 1, MODEKEYEDIT_CURSORLEFT }, { 'i', 1, MODEKEYEDIT_SWITCHMODE }, { 'j', 1, MODEKEYEDIT_HISTORYDOWN }, { 'k', 1, MODEKEYEDIT_HISTORYUP }, { 'l', 1, MODEKEYEDIT_CURSORRIGHT }, { 'p', 1, MODEKEYEDIT_PASTE }, { 's', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTE }, { 'w', 1, MODEKEYEDIT_NEXTWORD }, { 'x', 1, MODEKEYEDIT_DELETE }, { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE }, { KEYC_DC, 1, MODEKEYEDIT_DELETE }, { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN }, { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT }, { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT }, { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_vi_edit; /* vi choice selection keys. */ const struct mode_key_entry mode_key_vi_choice[] = { { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP }, { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL }, { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN }, { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN }, { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP }, { '\n', 0, MODEKEYCHOICE_CHOOSE }, { '\r', 0, MODEKEYCHOICE_CHOOSE }, { 'j', 0, MODEKEYCHOICE_DOWN }, { 'k', 0, MODEKEYCHOICE_UP }, { 'q', 0, MODEKEYCHOICE_CANCEL }, { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST }, { 'g', 0, MODEKEYCHOICE_STARTOFLIST }, { 'H', 0, MODEKEYCHOICE_TOPLINE }, { 'L', 0, MODEKEYCHOICE_BOTTOMLINE }, { 'G', 0, MODEKEYCHOICE_ENDOFLIST }, { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST }, { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE }, { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN }, { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN }, { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN }, { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP }, { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP }, { KEYC_UP, 0, MODEKEYCHOICE_UP }, { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE }, { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE }, { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND }, { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL }, { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL }, { KEYC_MOUSEDOWN1_PANE, 0, MODEKEYCHOICE_CHOOSE }, { KEYC_MOUSEDOWN3_PANE, 0, MODEKEYCHOICE_TREE_TOGGLE }, { KEYC_WHEELUP_PANE, 0, MODEKEYCHOICE_UP }, { KEYC_WHEELDOWN_PANE, 0, MODEKEYCHOICE_DOWN }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_vi_choice; /* vi copy mode keys. */ const struct mode_key_entry mode_key_vi_copy[] = { { ' ', 0, MODEKEYCOPY_STARTSELECTION }, { '"', 0, MODEKEYCOPY_STARTNAMEDBUFFER }, { '$', 0, MODEKEYCOPY_ENDOFLINE }, { ',', 0, MODEKEYCOPY_JUMPREVERSE }, { ';', 0, MODEKEYCOPY_JUMPAGAIN }, { '/', 0, MODEKEYCOPY_SEARCHDOWN }, { '0', 0, MODEKEYCOPY_STARTOFLINE }, { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { ':', 0, MODEKEYCOPY_GOTOLINE }, { '?', 0, MODEKEYCOPY_SEARCHUP }, { 'A', 0, MODEKEYCOPY_APPENDSELECTION }, { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE }, { 'D', 0, MODEKEYCOPY_COPYENDOFLINE }, { 'E', 0, MODEKEYCOPY_NEXTSPACEEND }, { 'F', 0, MODEKEYCOPY_JUMPBACK }, { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM }, { 'H', 0, MODEKEYCOPY_TOPLINE }, { 'J', 0, MODEKEYCOPY_SCROLLDOWN }, { 'K', 0, MODEKEYCOPY_SCROLLUP }, { 'L', 0, MODEKEYCOPY_BOTTOMLINE }, { 'M', 0, MODEKEYCOPY_MIDDLELINE }, { 'N', 0, MODEKEYCOPY_SEARCHREVERSE }, { 'T', 0, MODEKEYCOPY_JUMPTOBACK }, { 'V', 0, MODEKEYCOPY_SELECTLINE }, { 'W', 0, MODEKEYCOPY_NEXTSPACE }, { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE }, { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL }, { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN }, { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN }, { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE }, { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT }, { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP }, { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP }, { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION }, { '\n', 0, MODEKEYCOPY_COPYSELECTION }, { '\r', 0, MODEKEYCOPY_COPYSELECTION }, { '^', 0, MODEKEYCOPY_BACKTOINDENTATION }, { 'b', 0, MODEKEYCOPY_PREVIOUSWORD }, { 'e', 0, MODEKEYCOPY_NEXTWORDEND }, { 'f', 0, MODEKEYCOPY_JUMP }, { 'g', 0, MODEKEYCOPY_HISTORYTOP }, { 'h', 0, MODEKEYCOPY_LEFT }, { 'j', 0, MODEKEYCOPY_DOWN }, { 'k', 0, MODEKEYCOPY_UP }, { 'l', 0, MODEKEYCOPY_RIGHT }, { 'n', 0, MODEKEYCOPY_SEARCHAGAIN }, { 'o', 0, MODEKEYCOPY_OTHEREND }, { 't', 0, MODEKEYCOPY_JUMPTO }, { 'q', 0, MODEKEYCOPY_CANCEL }, { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE }, { 'w', 0, MODEKEYCOPY_NEXTWORD }, { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT }, { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN }, { KEYC_DOWN, 0, MODEKEYCOPY_DOWN }, { KEYC_LEFT, 0, MODEKEYCOPY_LEFT }, { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE }, { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE }, { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT }, { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP }, { KEYC_UP, 0, MODEKEYCOPY_UP }, { KEYC_WHEELUP_PANE, 0, MODEKEYCOPY_SCROLLUP }, { KEYC_WHEELDOWN_PANE, 0, MODEKEYCOPY_SCROLLDOWN }, { KEYC_MOUSEDRAG1_PANE, 0, MODEKEYCOPY_STARTSELECTION }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_vi_copy; /* emacs editing keys. */ const struct mode_key_entry mode_key_emacs_edit[] = { { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE }, { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT }, { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL }, { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE }, { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE }, { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT }, { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE }, { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE }, { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE }, { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN }, { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP }, { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS }, { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE }, { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD }, { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE }, { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL }, { '\n', 0, MODEKEYEDIT_ENTER }, { '\r', 0, MODEKEYEDIT_ENTER }, { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD }, { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND }, { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE }, { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE }, { KEYC_DC, 0, MODEKEYEDIT_DELETE }, { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN }, { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT }, { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT }, { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP }, { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE }, { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_emacs_edit; /* emacs choice selection keys. */ const struct mode_key_entry mode_key_emacs_choice[] = { { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX }, { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL }, { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN }, { '\020' /* C-p */, 0, MODEKEYCHOICE_UP }, { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN }, { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL }, { '\n', 0, MODEKEYCHOICE_CHOOSE }, { '\r', 0, MODEKEYCHOICE_CHOOSE }, { 'q', 0, MODEKEYCHOICE_CANCEL }, { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP }, { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST }, { '<' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTOFLIST }, { 'R' | KEYC_ESCAPE, 0, MODEKEYCHOICE_TOPLINE }, { '>' | KEYC_ESCAPE, 0, MODEKEYCHOICE_ENDOFLIST }, { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST }, { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE }, { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN }, { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN }, { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN }, { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP }, { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP }, { KEYC_UP, 0, MODEKEYCHOICE_UP }, { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE }, { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE }, { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND }, { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL }, { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL }, { KEYC_MOUSEDOWN1_PANE, 0, MODEKEYCHOICE_CHOOSE }, { KEYC_MOUSEDOWN3_PANE, 0, MODEKEYCHOICE_TREE_TOGGLE }, { KEYC_WHEELUP_PANE, 0, MODEKEYCHOICE_UP }, { KEYC_WHEELDOWN_PANE, 0, MODEKEYCHOICE_DOWN }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_emacs_choice; /* emacs copy mode keys. */ const struct mode_key_entry mode_key_emacs_copy[] = { { ' ', 0, MODEKEYCOPY_NEXTPAGE }, { ',', 0, MODEKEYCOPY_JUMPREVERSE }, { ';', 0, MODEKEYCOPY_JUMPAGAIN }, { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX }, { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP }, { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM }, { 'F', 0, MODEKEYCOPY_JUMPBACK }, { 'N', 0, MODEKEYCOPY_SEARCHREVERSE }, { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE }, { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE }, { 'T', 0, MODEKEYCOPY_JUMPTOBACK }, { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION }, { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE }, { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT }, { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL }, { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE }, { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT }, { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION }, { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE }, { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN }, { '\020' /* C-p */, 0, MODEKEYCOPY_UP }, { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP }, { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN }, { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE }, { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION }, { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL }, { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD }, { 'f', 0, MODEKEYCOPY_JUMP }, { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND }, { 'g', 0, MODEKEYCOPY_GOTOLINE }, { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION }, { 'n', 0, MODEKEYCOPY_SEARCHAGAIN }, { 'q', 0, MODEKEYCOPY_CANCEL }, { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE }, { 't', 0, MODEKEYCOPY_JUMPTO }, { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE }, { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION }, { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN }, { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN }, { KEYC_DOWN, 0, MODEKEYCOPY_DOWN }, { KEYC_LEFT, 0, MODEKEYCOPY_LEFT }, { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE }, { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE }, { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT }, { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP }, { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP }, { KEYC_UP, 0, MODEKEYCOPY_UP }, { KEYC_WHEELUP_PANE, 0, MODEKEYCOPY_SCROLLUP }, { KEYC_WHEELDOWN_PANE, 0, MODEKEYCOPY_SCROLLDOWN }, { KEYC_MOUSEDRAG1_PANE, 0, MODEKEYCOPY_STARTSELECTION }, { 0, -1, 0 } }; struct mode_key_tree mode_key_tree_emacs_copy; /* Table mapping key table names to default settings and trees. */ const struct mode_key_table mode_key_tables[] = { { "vi-edit", mode_key_cmdstr_edit, &mode_key_tree_vi_edit, mode_key_vi_edit }, { "vi-choice", mode_key_cmdstr_choice, &mode_key_tree_vi_choice, mode_key_vi_choice }, { "vi-copy", mode_key_cmdstr_copy, &mode_key_tree_vi_copy, mode_key_vi_copy }, { "emacs-edit", mode_key_cmdstr_edit, &mode_key_tree_emacs_edit, mode_key_emacs_edit }, { "emacs-choice", mode_key_cmdstr_choice, &mode_key_tree_emacs_choice, mode_key_emacs_choice }, { "emacs-copy", mode_key_cmdstr_copy, &mode_key_tree_emacs_copy, mode_key_emacs_copy }, { NULL, NULL, NULL, NULL } }; RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp); int mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2) { if (mbind1->mode < mbind2->mode) return (-1); if (mbind1->mode > mbind2->mode) return (1); if (mbind1->key < mbind2->key) return (-1); if (mbind1->key > mbind2->key) return (1); return (0); } const char * mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd) { for (; cmdstr->name != NULL; cmdstr++) { if (cmdstr->cmd == cmd) return (cmdstr->name); } return (NULL); } enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name) { for (; cmdstr->name != NULL; cmdstr++) { if (strcasecmp(cmdstr->name, name) == 0) return (cmdstr->cmd); } return (MODEKEY_NONE); } const struct mode_key_table * mode_key_findtable(const char *name) { const struct mode_key_table *mtab; for (mtab = mode_key_tables; mtab->name != NULL; mtab++) { if (strcasecmp(name, mtab->name) == 0) return (mtab); } return (NULL); } void mode_key_init_trees(void) { const struct mode_key_table *mtab; const struct mode_key_entry *ment; struct mode_key_binding *mbind; for (mtab = mode_key_tables; mtab->name != NULL; mtab++) { RB_INIT(mtab->tree); for (ment = mtab->table; ment->mode != -1; ment++) { mbind = xmalloc(sizeof *mbind); mbind->key = ment->key; mbind->mode = ment->mode; mbind->cmd = ment->cmd; mbind->arg = NULL; RB_INSERT(mode_key_tree, mtab->tree, mbind); } } } void mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree) { mdata->tree = mtree; mdata->mode = 0; } enum mode_key_cmd mode_key_lookup(struct mode_key_data *mdata, key_code key, const char **arg) { struct mode_key_binding *mbind, mtmp; mtmp.key = key; mtmp.mode = mdata->mode; if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) { if (mdata->mode != 0) return (MODEKEY_NONE); return (MODEKEY_OTHER); } switch (mbind->cmd) { case MODEKEYEDIT_SWITCHMODE: case MODEKEYEDIT_SWITCHMODEAPPEND: case MODEKEYEDIT_SWITCHMODEAPPENDLINE: case MODEKEYEDIT_SWITCHMODEBEGINLINE: case MODEKEYEDIT_SWITCHMODECHANGELINE: case MODEKEYEDIT_SWITCHMODESUBSTITUTE: case MODEKEYEDIT_SWITCHMODESUBSTITUTELINE: mdata->mode = 1 - mdata->mode; /* FALLTHROUGH */ default: if (arg != NULL) *arg = mbind->arg; return (mbind->cmd); } }