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Add a "back to indentation" key in copy mode to move the cursor to the first
non-whitespace character. ^ with vi and M-m with emacs key bindings. Another from Kalle Olavi Niemitalo, thanks.
This commit is contained in:
Nicholas Marriott
parent
7f98193beb
commit
5ef5bd7c31
@ -1,4 +1,4 @@
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/* $Id: key-bindings.c,v 1.72 2009-05-16 11:48:47 nicm Exp $ */
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/* $Id: key-bindings.c,v 1.73 2009-07-14 06:39:25 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -27,6 +27,7 @@
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SPLAY_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp);
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struct key_bindings key_bindings;
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struct key_bindings dead_key_bindings;
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int
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key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2)
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@ -48,12 +49,12 @@ key_bindings_add(int key, int can_repeat, struct cmd_list *cmdlist)
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{
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struct key_binding *bd;
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if ((bd = key_bindings_lookup(key)) == NULL) {
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bd = xmalloc(sizeof *bd);
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bd->key = key;
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SPLAY_INSERT(key_bindings, &key_bindings, bd);
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} else
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cmd_list_free(bd->cmdlist);
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key_bindings_remove(key);
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bd = xmalloc(sizeof *bd);
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bd->key = key;
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SPLAY_INSERT(key_bindings, &key_bindings, bd);
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bd->can_repeat = can_repeat;
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bd->cmdlist = cmdlist;
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}
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@ -66,9 +67,20 @@ key_bindings_remove(int key)
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if ((bd = key_bindings_lookup(key)) == NULL)
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return;
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SPLAY_REMOVE(key_bindings, &key_bindings, bd);
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SPLAY_INSERT(key_bindings, &dead_key_bindings, bd);
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}
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cmd_list_free(bd->cmdlist);
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xfree(bd);
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void
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key_bindings_clean(void)
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{
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struct key_binding *bd;
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while (!SPLAY_EMPTY(&dead_key_bindings)) {
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bd = SPLAY_ROOT(&dead_key_bindings);
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SPLAY_REMOVE(key_bindings, &dead_key_bindings, bd);
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cmd_list_free(bd->cmdlist);
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xfree(bd);
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}
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}
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void
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@ -162,6 +174,7 @@ key_bindings_free(void)
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{
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struct key_binding *bd;
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key_bindings_clean();
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while (!SPLAY_EMPTY(&key_bindings)) {
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bd = SPLAY_ROOT(&key_bindings);
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SPLAY_REMOVE(key_bindings, &key_bindings, bd);
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@ -1,4 +1,4 @@
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/* $Id: mode-key.c,v 1.12 2009-05-14 19:36:56 nicm Exp $ */
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/* $Id: mode-key.c,v 1.13 2009-07-14 06:39:10 nicm Exp $ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -105,8 +105,9 @@ mode_key_lookup_vi(struct mode_key_data *mdata, int key)
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return (MODEKEYCMD_CHOOSE);
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return (MODEKEYCMD_COPYSELECTION);
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case '0':
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case '^':
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return (MODEKEYCMD_STARTOFLINE);
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case '^':
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return (MODEKEYCMD_BACKTOINDENTATION);
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case '\033':
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return (MODEKEYCMD_CLEARSELECTION);
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case 'j':
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@ -160,6 +161,8 @@ mode_key_lookup_emacs(struct mode_key_data *mdata, int key)
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return (MODEKEYCMD_CHOOSE);
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case '\001':
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return (MODEKEYCMD_STARTOFLINE);
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case KEYC_ADDESC('m'):
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return (MODEKEYCMD_BACKTOINDENTATION);
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case '\007':
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return (MODEKEYCMD_CLEARSELECTION);
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case '\027':
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5
server.c
5
server.c
@ -1,4 +1,4 @@
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/* $Id: server.c,v 1.156 2009-07-14 06:38:14 nicm Exp $ */
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/* $Id: server.c,v 1.157 2009-07-14 06:39:25 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -351,6 +351,9 @@ server_main(int srv_fd)
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server_handle_windows(&pfd);
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server_handle_clients(&pfd);
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/* Collect any unset key bindings. */
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key_bindings_clean();
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/*
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* If we have no sessions and clients left, let's get out
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* of here...
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3
status.c
3
status.c
@ -1,4 +1,4 @@
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/* $Id: status.c,v 1.90 2009-07-01 23:06:32 nicm Exp $ */
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/* $Id: status.c,v 1.91 2009-07-14 06:39:10 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -709,6 +709,7 @@ status_prompt_key(struct client *c, int key)
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}
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break;
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case MODEKEYCMD_STARTOFLINE:
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case MODEKEYCMD_BACKTOINDENTATION:
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if (c->prompt_index != 0) {
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c->prompt_index = 0;
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c->flags |= CLIENT_STATUS;
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5
tmux.1
5
tmux.1
@ -1,4 +1,4 @@
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.\" $Id: tmux.1,v 1.113 2009-07-14 06:38:14 nicm Exp $
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.\" $Id: tmux.1,v 1.114 2009-07-14 06:39:10 nicm Exp $
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.\"
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.\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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.\"
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@ -306,7 +306,8 @@ option).
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The following keys are supported as appropriate for the mode:
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.Bl -column "FunctionXXXXXXXXXXXX" "viXXXXXX" "emacs" -offset indent
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.It Sy "Function" Ta Sy "vi" Ta Sy "emacs"
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.It Li "Start of line" Ta "0 or ^" Ta "C-a"
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.It Li "Start of line" Ta "0" Ta "C-a"
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.It Li "Back to indentation" Ta "^" Ta "M-m"
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.It Li "Clear selection" Ta "Escape" Ta "C-g"
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.It Li "Copy selection" Ta "Enter" Ta "M-w"
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.It Li "Cursor down" Ta "j" Ta "Down"
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3
tmux.h
3
tmux.h
@ -1,4 +1,4 @@
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/* $Id: tmux.h,v 1.356 2009-07-14 06:38:14 nicm Exp $ */
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/* $Id: tmux.h,v 1.357 2009-07-14 06:39:10 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -356,6 +356,7 @@ struct msg_resize_data {
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/* Editing keys. */
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enum mode_key_cmd {
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MODEKEYCMD_BACKSPACE = 0x1000,
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MODEKEYCMD_BACKTOINDENTATION,
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MODEKEYCMD_CHOOSE,
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MODEKEYCMD_CLEARSELECTION,
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MODEKEYCMD_COMPLETE,
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@ -1,4 +1,4 @@
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/* $Id: window-copy.c,v 1.64 2009-07-14 06:38:32 nicm Exp $ */
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/* $Id: window-copy.c,v 1.65 2009-07-14 06:39:10 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -50,6 +50,7 @@ int window_copy_is_space(struct window_pane *, u_int, u_int);
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u_int window_copy_find_length(struct window_pane *, u_int);
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void window_copy_set_cursor_x(struct window_pane *, u_int);
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void window_copy_cursor_start_of_line(struct window_pane *);
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void window_copy_cursor_back_to_indentation(struct window_pane *);
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void window_copy_cursor_end_of_line(struct window_pane *);
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void window_copy_cursor_left(struct window_pane *);
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void window_copy_cursor_right(struct window_pane *);
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@ -207,6 +208,9 @@ window_copy_key(struct window_pane *wp, struct client *c, int key)
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case MODEKEYCMD_STARTOFLINE:
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window_copy_cursor_start_of_line(wp);
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break;
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case MODEKEYCMD_BACKTOINDENTATION:
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window_copy_cursor_back_to_indentation(wp);
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break;
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case MODEKEYCMD_ENDOFLINE:
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window_copy_cursor_end_of_line(wp);
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break;
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@ -600,6 +604,33 @@ window_copy_cursor_start_of_line(struct window_pane *wp)
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window_copy_update_cursor(wp);
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}
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void
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window_copy_cursor_back_to_indentation(struct window_pane *wp)
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{
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struct window_copy_mode_data *data = wp->modedata;
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u_int px, py, xx;
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const struct grid_cell *gc;
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px = 0;
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py = screen_hsize(&wp->base) + data->cy - data->oy;
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xx = window_copy_find_length(wp, py);
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/*
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* Don't use window_copy_is_space because that treats some word
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* delimiters as spaces.
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*/
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while (px < xx) {
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gc = grid_peek_cell(wp->base.grid, px, py);
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if (gc->flags & GRID_FLAG_UTF8)
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break;
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if (gc->data != ' ')
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break;
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px++;
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}
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window_copy_set_cursor_x(wp, px);
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}
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void
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window_copy_cursor_end_of_line(struct window_pane *wp)
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{
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