| /* $Id: mode-key.c,v 1.19 2009-07-28 22:55:59 tcunha Exp $ */ |
| |
| /* |
| * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> |
| * |
| * 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 "tmux.h" |
| |
| /* 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 }, |
| { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE }, |
| { '\r', 0, MODEKEYEDIT_ENTER }, |
| { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE }, |
| { KEYC_DC, 0, MODEKEYEDIT_DELETE }, |
| |
| { '$', 1, MODEKEYEDIT_ENDOFLINE }, |
| { '0', 1, MODEKEYEDIT_STARTOFLINE }, |
| { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE }, |
| { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL }, |
| { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE }, |
| { '\r', 1, MODEKEYEDIT_ENTER }, |
| { '^', 1, MODEKEYEDIT_STARTOFLINE }, |
| { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND }, |
| { 'h', 1, MODEKEYEDIT_CURSORLEFT }, |
| { 'i', 1, MODEKEYEDIT_SWITCHMODE }, |
| { 'j', 1, MODEKEYEDIT_HISTORYDOWN }, |
| { 'k', 1, MODEKEYEDIT_HISTORYUP }, |
| { 'l', 1, MODEKEYEDIT_CURSORRIGHT }, |
| { 'p', 1, MODEKEYEDIT_PASTE }, |
| { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE }, |
| { KEYC_DC, 1, MODEKEYEDIT_DELETE }, |
| { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN }, |
| { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT }, |
| { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT }, |
| { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| /* vi choice selection keys. */ |
| const struct mode_key_entry mode_key_vi_choice[] = { |
| { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL }, |
| { '\r', 0, MODEKEYCHOICE_CHOOSE }, |
| { 'j', 0, MODEKEYCHOICE_DOWN }, |
| { 'k', 0, MODEKEYCHOICE_UP }, |
| { 'q', 0, MODEKEYCHOICE_CANCEL }, |
| { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN }, |
| { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN }, |
| { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP }, |
| { KEYC_UP, 0, MODEKEYCHOICE_UP }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| /* vi copy mode keys. */ |
| const struct mode_key_entry mode_key_vi_copy[] = { |
| { ' ', 0, MODEKEYCOPY_STARTSELECTION }, |
| { '$', 0, MODEKEYCOPY_ENDOFLINE }, |
| { '0', 0, MODEKEYCOPY_STARTOFLINE }, |
| { '\003' /* C-c */, 0, MODEKEYCOPY_QUIT }, |
| { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE }, |
| { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT }, |
| { '\025' /* C-u */, 0, MODEKEYCOPY_PREVIOUSPAGE }, |
| { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION }, |
| { '\r', 0, MODEKEYCOPY_COPYSELECTION }, |
| { '^', 0, MODEKEYCOPY_BACKTOINDENTATION }, |
| { 'b', 0, MODEKEYCOPY_PREVIOUSWORD }, |
| { 'h', 0, MODEKEYCOPY_LEFT }, |
| { 'j', 0, MODEKEYCOPY_DOWN }, |
| { 'k', 0, MODEKEYCOPY_UP }, |
| { 'l', 0, MODEKEYCOPY_RIGHT }, |
| { 'q', 0, MODEKEYCOPY_QUIT }, |
| { 'w', 0, MODEKEYCOPY_NEXTWORD }, |
| { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT }, |
| { 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, 0, MODEKEYCOPY_UP }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| /* emacs editing keys. */ |
| const struct mode_key_entry mode_key_emacs_edit[] = { |
| { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE }, |
| { '\002' /* C-p */, 0, MODEKEYEDIT_CURSORLEFT }, |
| { '\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 }, |
| { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE }, |
| { '\r', 0, MODEKEYEDIT_ENTER }, |
| { '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 }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| /* emacs choice selection keys. */ |
| const struct mode_key_entry mode_key_emacs_choice[] = { |
| { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL }, |
| { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL }, |
| { '\r', 0, MODEKEYCHOICE_CHOOSE }, |
| { 'q', 0, MODEKEYCHOICE_CANCEL }, |
| { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN }, |
| { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN }, |
| { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP }, |
| { KEYC_UP, 0, MODEKEYCHOICE_UP }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| /* emacs copy mode keys. */ |
| const struct mode_key_entry mode_key_emacs_copy[] = { |
| { ' ', 0, MODEKEYCOPY_NEXTPAGE }, |
| { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION }, |
| { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE }, |
| { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT }, |
| { '\003' /* C-c */, 0, MODEKEYCOPY_QUIT }, |
| { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE }, |
| { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT }, |
| { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION }, |
| { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN }, |
| { '\020' /* C-p */, 0, MODEKEYCOPY_UP }, |
| { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE }, |
| { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION }, |
| { '\033' /* Escape */, 0, MODEKEYCOPY_QUIT }, |
| { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD }, |
| { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORD }, |
| { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION }, |
| { 'q', 0, MODEKEYCOPY_QUIT }, |
| { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE }, |
| { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION }, |
| { 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, 0, MODEKEYCOPY_UP }, |
| |
| { 0, -1, 0 } |
| }; |
| |
| void |
| mode_key_init(struct mode_key_data *mdata, const struct mode_key_entry *table) |
| { |
| mdata->table = table; |
| mdata->mode = 0; |
| } |
| |
| enum mode_key_cmd |
| mode_key_lookup(struct mode_key_data *mdata, int key) |
| { |
| const struct mode_key_entry *ment; |
| int mode; |
| |
| mode = mdata->mode; |
| for (ment = mdata->table; ment->mode != -1; ment++) { |
| if (ment->mode == mode && key == ment->key) { |
| switch (ment->cmd) { |
| case MODEKEYEDIT_SWITCHMODE: |
| case MODEKEYEDIT_SWITCHMODEAPPEND: |
| mdata->mode = 1 - mdata->mode; |
| /* FALLTHROUGH */ |
| default: |
| return (ment->cmd); |
| } |
| } |
| } |
| if (mode != 0) |
| return (MODEKEY_NONE); |
| return (MODEKEY_OTHER); |
| } |