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Two new commands, choose-window and choose-session which work only when bound to a key and allow the window or session to be selected from a list.
This commit is contained in:
Nicholas Marriott
parent
c5c4cc7557
commit
d29ca39e0e
7
CHANGES
7
CHANGES
@ -1,3 +1,8 @@
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15 January 2009
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* Two new commands, choose-window and choose-session which work only when bound
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to a key and allow the window or session to be selected from a list.
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14 January 2009
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* Rework the prefix-time stuff. The option is now called repeat-time and
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@ -923,7 +928,7 @@
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(including mutt, emacs). No status bar yet and no key remapping or other
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customisation.
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$Id: CHANGES,v 1.210 2009-01-14 23:00:18 nicm Exp $
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$Id: CHANGES,v 1.211 2009-01-15 19:27:31 nicm Exp $
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LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr
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LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB ms
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@ -1,4 +1,4 @@
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# $Id: GNUmakefile,v 1.55 2009-01-14 23:08:23 nicm Exp $
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# $Id: GNUmakefile,v 1.56 2009-01-15 19:27:31 nicm Exp $
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.PHONY: clean
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@ -35,8 +35,9 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
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cmd-clock-mode.c cmd-lock-server.c cmd-set-password.c \
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cmd-save-buffer.c cmd-select-pane.c cmd-split-window.c \
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cmd-resize-pane-up.c cmd-resize-pane-down.c cmd-kill-pane.c \
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cmd-up-pane.c cmd-down-pane.c \
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cmd-up-pane.c cmd-down-pane.c cmd-choose-window.c cmd-choose-session.c \
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window-clock.c window-scroll.c window-more.c window-copy.c \
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window-choose.c \
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options.c options-cmd.c paste.c colour.c utf8.c clock.c \
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tty.c tty-term.c tty-keys.c tty-write.c
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5
Makefile
5
Makefile
@ -1,4 +1,4 @@
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# $Id: Makefile,v 1.93 2009-01-14 19:56:55 nicm Exp $
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# $Id: Makefile,v 1.94 2009-01-15 19:27:31 nicm Exp $
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.SUFFIXES: .c .o .y .h
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.PHONY: clean update-index.html upload-index.html
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@ -39,8 +39,9 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
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cmd-clock-mode.c cmd-lock-server.c cmd-set-password.c \
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cmd-save-buffer.c cmd-select-pane.c cmd-split-window.c \
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cmd-resize-pane-up.c cmd-resize-pane-down.c cmd-kill-pane.c \
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cmd-up-pane.c cmd-down-pane.c \
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cmd-up-pane.c cmd-down-pane.c cmd-choose-window.c cmd-choose-session.c \
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window-clock.c window-scroll.c window-more.c window-copy.c \
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window-choose.c \
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options.c options-cmd.c paste.c colour.c utf8.c clock.c \
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tty.c tty-term.c tty-keys.c tty-write.c
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3
TODO
3
TODO
@ -71,6 +71,9 @@
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- fix rxvt cursor fg issue (text under cursor has non-white fg)
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- key handling sucks a bit and needs to be reworked
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- window selection mode a la C-a " in screen
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generic choice code, then: choose-window and choose-session options
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which build a list of options (name, idx), pass them choice code,
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then convert the return idx back into pointer and select the item
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for 0.6:
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- document OPTIONS section in man page with description of new option handling
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105
cmd-choose-session.c
Normal file
105
cmd-choose-session.c
Normal file
@ -0,0 +1,105 @@
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/* $Id: cmd-choose-session.c,v 1.1 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include "tmux.h"
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/*
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* Enter choice mode to choose a session.
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*/
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void cmd_choose_session_exec(struct cmd *, struct cmd_ctx *);
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void cmd_choose_session_callback(void *, int);
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const struct cmd_entry cmd_choose_session_entry = {
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"choose-session", NULL,
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CMD_TARGET_WINDOW_USAGE,
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0,
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cmd_target_init,
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cmd_target_parse,
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cmd_choose_session_exec,
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cmd_target_send,
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cmd_target_recv,
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cmd_target_free,
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cmd_target_print
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};
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struct cmd_choose_session_data {
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u_int client;
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};
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void
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cmd_choose_session_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_target_data *data = self->data;
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struct cmd_choose_session_data *cdata;
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struct winlink *wl;
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struct session *s;
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u_int i, idx, cur;
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if (ctx->curclient == NULL)
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return;
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if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
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return;
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if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
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return;
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idx = 0;
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for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
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s = ARRAY_ITEM(&sessions, i);
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if (s == NULL)
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continue;
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if (s == ctx->curclient->session)
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cur = idx;
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idx++;
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window_choose_add(wl->window->active, i,
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"%s: %u windows [%ux%u]", s->name,
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winlink_count(&s->windows), s->sx, s->sy);
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}
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cdata = xmalloc(sizeof *cdata);
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cdata->client = server_client_index(ctx->curclient);
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window_choose_ready(
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wl->window->active, cur, cmd_choose_session_callback, cdata);
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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void
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cmd_choose_session_callback(void *data, int idx)
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{
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struct cmd_choose_session_data *cdata = data;
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struct client *c;
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if (idx != -1 && cdata->client <= ARRAY_LENGTH(&clients) - 1) {
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c = ARRAY_ITEM(&clients, cdata->client);
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if (c != NULL && (u_int) idx <= ARRAY_LENGTH(&sessions) - 1) {
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c->session = ARRAY_ITEM(&sessions, idx);
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recalculate_sizes();
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server_redraw_client(c);
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}
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}
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xfree(cdata);
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}
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102
cmd-choose-window.c
Normal file
102
cmd-choose-window.c
Normal file
@ -0,0 +1,102 @@
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/* $Id: cmd-choose-window.c,v 1.1 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include "tmux.h"
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/*
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* Enter choice mode to chosoe a window.
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*/
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void cmd_choose_window_exec(struct cmd *, struct cmd_ctx *);
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void cmd_choose_window_callback(void *, int);
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const struct cmd_entry cmd_choose_window_entry = {
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"choose-window", NULL,
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CMD_TARGET_WINDOW_USAGE,
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0,
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cmd_target_init,
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cmd_target_parse,
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cmd_choose_window_exec,
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cmd_target_send,
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cmd_target_recv,
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cmd_target_free,
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cmd_target_print
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};
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struct cmd_choose_window_data {
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u_int session;
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};
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void
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cmd_choose_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_target_data *data = self->data;
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struct cmd_choose_window_data *cdata;
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struct session *s = ctx->curclient->session;
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struct winlink *wl, *wm;
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struct window *w;
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u_int idx, cur;
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if (ctx->curclient == NULL)
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return;
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if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
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return;
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if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
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return;
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idx = 0;
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RB_FOREACH(wm, winlinks, &s->windows) {
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w = wm->window;
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if (wm == s->curw)
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cur = idx;
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idx++;
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window_choose_add(wl->window->active,
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wm->idx, "%3d: %s [%ux%u]", wm->idx, w->name, w->sx, w->sy);
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}
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cdata = xmalloc(sizeof *cdata);
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if (session_index(s, &cdata->session) != 0)
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fatalx("session not found");
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window_choose_ready(
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wl->window->active, cur, cmd_choose_window_callback, cdata);
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if (ctx->cmdclient != NULL)
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server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
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}
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void
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cmd_choose_window_callback(void *data, int idx)
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{
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struct cmd_choose_window_data *cdata = data;
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struct session *s;
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if (idx != -1 && cdata->session <= ARRAY_LENGTH(&sessions) - 1) {
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s = ARRAY_ITEM(&sessions, cdata->session);
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if (s != NULL && session_select(s, idx) != -1)
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server_redraw_session(s);
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}
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xfree(cdata);
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}
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4
cmd.c
4
cmd.c
@ -1,4 +1,4 @@
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/* $Id: cmd.c,v 1.78 2009-01-14 19:56:55 nicm Exp $ */
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/* $Id: cmd.c,v 1.79 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -28,6 +28,8 @@
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const struct cmd_entry *cmd_table[] = {
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&cmd_attach_session_entry,
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&cmd_bind_key_entry,
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&cmd_choose_session_entry,
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&cmd_choose_window_entry,
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&cmd_clock_mode_entry,
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&cmd_command_prompt_entry,
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&cmd_copy_mode_entry,
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@ -1,4 +1,4 @@
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/* $Id: key-bindings.c,v 1.51 2009-01-14 22:14:51 nicm Exp $ */
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/* $Id: key-bindings.c,v 1.52 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -105,9 +105,9 @@ key_bindings_init(void)
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{ 'o', &cmd_down_pane_entry },
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{ 'p', &cmd_previous_window_entry },
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{ 'r', &cmd_refresh_client_entry },
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{ 's', &cmd_list_sessions_entry },
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{ 's', &cmd_choose_session_entry },
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{ 't', &cmd_clock_mode_entry },
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{ 'w', &cmd_list_windows_entry },
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{ 'w', &cmd_choose_window_entry },
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{ 'x', &cmd_kill_pane_entry, },
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{ KEYC_UP, &cmd_up_pane_entry },
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{ KEYC_DOWN, &cmd_down_pane_entry },
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@ -1,4 +1,4 @@
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/* $Id: mode-key.c,v 1.5 2009-01-09 16:45:58 nicm Exp $ */
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/* $Id: mode-key.c,v 1.6 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -32,6 +32,7 @@ const struct mode_key_entry mode_key_table_vi[] = {
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{ MODEKEY_COPYSEL, '\r' },
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{ MODEKEY_DOWN, 'j' },
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{ MODEKEY_DOWN, KEYC_DOWN },
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{ MODEKEY_ENTER, '\r' },
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{ MODEKEY_EOL, '$' },
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{ MODEKEY_LEFT, 'h' },
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{ MODEKEY_LEFT, KEYC_LEFT },
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@ -55,6 +56,7 @@ const struct mode_key_entry mode_key_table_emacs[] = {
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{ MODEKEY_COPYSEL, '\027' },
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{ MODEKEY_COPYSEL, KEYC_ADDESC('w') },
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{ MODEKEY_DOWN, KEYC_DOWN },
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{ MODEKEY_ENTER, '\r' },
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{ MODEKEY_EOL, '\005' },
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{ MODEKEY_LEFT, '\002' },
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{ MODEKEY_LEFT, KEYC_LEFT },
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16
server.c
16
server.c
@ -1,4 +1,4 @@
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/* $Id: server.c,v 1.102 2009-01-14 22:29:28 nicm Exp $ */
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/* $Id: server.c,v 1.103 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -58,6 +58,18 @@ void server_check_timers(struct client *);
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void server_second_timers(void);
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int server_update_socket(const char *);
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int
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server_client_index(struct client *c)
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{
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u_int i;
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for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
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if (c == ARRAY_ITEM(&clients, i))
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return (i);
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}
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return (-1);
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}
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/* Fork new server. */
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int
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server_start(const char *path)
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@ -645,7 +657,7 @@ server_handle_client(struct client *c)
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/* Dispatch the command. */
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key_bindings_dispatch(bd, c);
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}
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}
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wp = wl->window->active; /* could die - reset again */
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/* Ensure the cursor is in the right place and correctly on or off. */
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17
tmux.h
17
tmux.h
@ -1,4 +1,4 @@
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/* $Id: tmux.h,v 1.234 2009-01-14 22:16:57 nicm Exp $ */
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/* $Id: tmux.h,v 1.235 2009-01-15 19:27:31 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -19,7 +19,7 @@
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#ifndef TMUX_H
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#define TMUX_H
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#define PROTOCOL_VERSION -7
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#define PROTOCOL_VERSION -8
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/* Shut up gcc warnings about empty if bodies. */
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#define RB_AUGMENT(x) do {} while (0)
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@ -904,6 +904,7 @@ enum mode_key {
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MODEKEY_CLEARSEL,
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MODEKEY_COPYSEL,
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MODEKEY_DOWN,
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MODEKEY_ENTER,
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MODEKEY_EOL,
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MODEKEY_LEFT,
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MODEKEY_NONE,
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@ -1082,6 +1083,8 @@ struct winlink *cmd_find_window(
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extern const struct cmd_entry *cmd_table[];
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extern const struct cmd_entry cmd_attach_session_entry;
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extern const struct cmd_entry cmd_bind_key_entry;
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extern const struct cmd_entry cmd_choose_session_entry;
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extern const struct cmd_entry cmd_choose_window_entry;
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extern const struct cmd_entry cmd_clock_mode_entry;
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extern const struct cmd_entry cmd_command_prompt_entry;
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extern const struct cmd_entry cmd_copy_mode_entry;
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@ -1227,6 +1230,7 @@ const char *key_string_lookup_key(int);
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/* server.c */
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extern struct clients clients;
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int server_client_index(struct client *);
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int server_start(const char *);
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/* server-msg.c */
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@ -1428,6 +1432,15 @@ extern const struct window_mode window_more_mode;
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void window_more_vadd(struct window_pane *, const char *, va_list);
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void printflike2 window_more_add(struct window_pane *, const char *, ...);
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/* window-choose.c */
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extern const struct window_mode window_choose_mode;
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void window_choose_vadd(
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struct window_pane *, int, const char *, va_list);
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void printflike3 window_choose_add(
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struct window_pane *, int, const char *, ...);
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void window_choose_ready(struct window_pane *,
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u_int, void (*)(void *, int), void *);
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/* session.c */
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extern struct sessions sessions;
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void session_alert_add(struct session *, struct window *, int);
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312
window-choose.c
Normal file
312
window-choose.c
Normal file
@ -0,0 +1,312 @@
|
||||
/* $Id: window-choose.c,v 1.1 2009-01-15 19:27:31 nicm Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2009 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 <string.h>
|
||||
|
||||
#include "tmux.h"
|
||||
|
||||
struct screen *window_choose_init(struct window_pane *);
|
||||
void window_choose_free(struct window_pane *);
|
||||
void window_choose_resize(struct window_pane *, u_int, u_int);
|
||||
void window_choose_key(struct window_pane *, struct client *, int);
|
||||
|
||||
void window_choose_redraw_screen(struct window_pane *);
|
||||
void window_choose_write_line(
|
||||
struct window_pane *, struct screen_write_ctx *, u_int);
|
||||
|
||||
void window_choose_scroll_up(struct window_pane *);
|
||||
void window_choose_scroll_down(struct window_pane *);
|
||||
|
||||
const struct window_mode window_choose_mode = {
|
||||
window_choose_init,
|
||||
window_choose_free,
|
||||
window_choose_resize,
|
||||
window_choose_key,
|
||||
NULL
|
||||
};
|
||||
|
||||
struct window_choose_mode_item {
|
||||
char *name;
|
||||
int idx;
|
||||
};
|
||||
|
||||
struct window_choose_mode_data {
|
||||
struct screen screen;
|
||||
|
||||
ARRAY_DECL(, struct window_choose_mode_item) list;
|
||||
u_int top;
|
||||
u_int selected;
|
||||
|
||||
void (*callback)(void *, int);
|
||||
void *data;
|
||||
};
|
||||
|
||||
void
|
||||
window_choose_vadd(struct window_pane *wp, int idx, const char *fmt, va_list ap)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct window_choose_mode_item *item;
|
||||
|
||||
ARRAY_EXPAND(&data->list, 1);
|
||||
item = &ARRAY_LAST(&data->list);
|
||||
xvasprintf(&item->name, fmt, ap);
|
||||
item->idx = idx;
|
||||
}
|
||||
|
||||
void printflike3
|
||||
window_choose_add(struct window_pane *wp, int idx, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
window_choose_vadd(wp, idx, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_ready(struct window_pane *wp,
|
||||
u_int cur, void (*callback)(void *, int), void *cdata)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen *s = &data->screen;
|
||||
|
||||
data->selected = cur;
|
||||
if (data->selected > screen_size_y(s) - 1)
|
||||
data->top = ARRAY_LENGTH(&data->list) - screen_size_y(s);
|
||||
|
||||
data->callback = callback;
|
||||
data->data = cdata;
|
||||
|
||||
window_choose_redraw_screen(wp);
|
||||
}
|
||||
|
||||
struct screen *
|
||||
window_choose_init(struct window_pane *wp)
|
||||
{
|
||||
struct window_choose_mode_data *data;
|
||||
struct screen *s;
|
||||
|
||||
wp->modedata = data = xmalloc(sizeof *data);
|
||||
data->callback = NULL;
|
||||
ARRAY_INIT(&data->list);
|
||||
data->top = 0;
|
||||
|
||||
s = &data->screen;
|
||||
screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0);
|
||||
s->mode &= ~MODE_CURSOR;
|
||||
|
||||
return (s);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_free(struct window_pane *wp)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
u_int i;
|
||||
|
||||
for (i = 0; i < ARRAY_LENGTH(&data->list); i++)
|
||||
xfree(ARRAY_ITEM(&data->list, i).name);
|
||||
ARRAY_FREE(&data->list);
|
||||
|
||||
screen_free(&data->screen);
|
||||
xfree(data);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_resize(struct window_pane *wp, u_int sx, u_int sy)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen *s = &data->screen;
|
||||
|
||||
data->top = 0;
|
||||
if (data->selected > sy - 1)
|
||||
data->top = data->selected - (sy - 1);
|
||||
|
||||
screen_resize(s, sx, sy);
|
||||
window_choose_redraw_screen(wp);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_key(struct window_pane *wp, unused struct client *c, int key)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen *s = &data->screen;
|
||||
struct screen_write_ctx ctx;
|
||||
int table;
|
||||
u_int items;
|
||||
|
||||
items = ARRAY_LENGTH(&data->list);
|
||||
|
||||
table = options_get_number(&wp->window->options, "mode-keys");
|
||||
switch (mode_key_lookup(table, key)) {
|
||||
case MODEKEY_QUIT:
|
||||
data->callback(data->data, -1);
|
||||
window_pane_reset_mode(wp);
|
||||
break;
|
||||
case MODEKEY_ENTER:
|
||||
data->callback(data->data, data->selected);
|
||||
window_pane_reset_mode(wp);
|
||||
break;
|
||||
case MODEKEY_UP:
|
||||
if (items == 0)
|
||||
break;
|
||||
if (data->selected == 0) {
|
||||
data->selected = items - 1;
|
||||
if (data->selected > screen_size_y(s) - 1)
|
||||
data->top = items - screen_size_y(s);
|
||||
window_choose_redraw_screen(wp);
|
||||
break;
|
||||
}
|
||||
data->selected--;
|
||||
if (data->selected < data->top)
|
||||
window_choose_scroll_up(wp);
|
||||
else {
|
||||
screen_write_start(&ctx, wp, NULL);
|
||||
window_choose_write_line(
|
||||
wp, &ctx, data->selected - data->top);
|
||||
window_choose_write_line(
|
||||
wp, &ctx, data->selected + 1 - data->top);
|
||||
screen_write_stop(&ctx);
|
||||
}
|
||||
break;
|
||||
case MODEKEY_DOWN:
|
||||
if (items == 0)
|
||||
break;
|
||||
if (data->selected == items - 1) {
|
||||
data->selected = 0;
|
||||
if (data->top != 0)
|
||||
data->top = 0;
|
||||
window_choose_redraw_screen(wp);
|
||||
break;
|
||||
}
|
||||
data->selected++;
|
||||
if (data->selected >= data->top + screen_size_y(&data->screen))
|
||||
window_choose_scroll_down(wp);
|
||||
else {
|
||||
screen_write_start(&ctx, wp, NULL);
|
||||
window_choose_write_line(
|
||||
wp, &ctx, data->selected - data->top);
|
||||
window_choose_write_line(
|
||||
wp, &ctx, data->selected - 1 - data->top);
|
||||
screen_write_stop(&ctx);
|
||||
}
|
||||
break;
|
||||
case MODEKEY_PPAGE:
|
||||
if (data->top < screen_size_y(s))
|
||||
data->top = 0;
|
||||
else
|
||||
data->top -= screen_size_y(s);
|
||||
window_choose_redraw_screen(wp);
|
||||
break;
|
||||
case MODEKEY_NONE:
|
||||
if (key != ' ')
|
||||
break;
|
||||
/* FALLTHROUGH */
|
||||
case MODEKEY_NPAGE:
|
||||
if (data->top + screen_size_y(s) > ARRAY_LENGTH(&data->list))
|
||||
data->top = ARRAY_LENGTH(&data->list);
|
||||
else
|
||||
data->top += screen_size_y(s);
|
||||
window_choose_redraw_screen(wp);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_write_line(
|
||||
struct window_pane *wp, struct screen_write_ctx *ctx, u_int py)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct window_choose_mode_item *item;
|
||||
struct screen *s = &data->screen;
|
||||
struct grid_cell gc;
|
||||
|
||||
if (data->callback == NULL)
|
||||
fatalx("called before callback assigned");
|
||||
|
||||
memcpy(&gc, &grid_default_cell, sizeof gc);
|
||||
if (data->selected == data->top + py) {
|
||||
gc.fg = options_get_number(&wp->window->options, "mode-fg");
|
||||
gc.bg = options_get_number(&wp->window->options, "mode-bg");
|
||||
}
|
||||
|
||||
screen_write_cursormove(ctx, 0, py);
|
||||
if (data->top + py < ARRAY_LENGTH(&data->list)) {
|
||||
item = &ARRAY_ITEM(&data->list, data->top + py);
|
||||
screen_write_puts(
|
||||
ctx, &gc, "%.*s", (int) screen_size_x(s), item->name);
|
||||
}
|
||||
while (s->cx < screen_size_x(s))
|
||||
screen_write_putc(ctx, &gc, ' ');
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_redraw_screen(struct window_pane *wp)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen *s = &data->screen;
|
||||
struct screen_write_ctx ctx;
|
||||
u_int i;
|
||||
|
||||
screen_write_start(&ctx, wp, NULL);
|
||||
for (i = 0; i < screen_size_y(s); i++)
|
||||
window_choose_write_line(wp, &ctx, i);
|
||||
screen_write_stop(&ctx);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_scroll_up(struct window_pane *wp)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen_write_ctx ctx;
|
||||
|
||||
if (data->top == 0)
|
||||
return;
|
||||
data->top--;
|
||||
|
||||
screen_write_start(&ctx, wp, NULL);
|
||||
screen_write_cursormove(&ctx, 0, 0);
|
||||
screen_write_insertline(&ctx, 1);
|
||||
window_choose_write_line(wp, &ctx, 0);
|
||||
if (screen_size_y(&data->screen) > 1)
|
||||
window_choose_write_line(wp, &ctx, 1);
|
||||
screen_write_stop(&ctx);
|
||||
}
|
||||
|
||||
void
|
||||
window_choose_scroll_down(struct window_pane *wp)
|
||||
{
|
||||
struct window_choose_mode_data *data = wp->modedata;
|
||||
struct screen *s = &data->screen;
|
||||
struct screen_write_ctx ctx;
|
||||
|
||||
if (data->top >= ARRAY_LENGTH(&data->list))
|
||||
return;
|
||||
data->top++;
|
||||
|
||||
screen_write_start(&ctx, wp, NULL);
|
||||
screen_write_cursormove(&ctx, 0, 0);
|
||||
screen_write_deleteline(&ctx, 1);
|
||||
window_choose_write_line(wp, &ctx, screen_size_y(s) - 1);
|
||||
if (screen_size_y(&data->screen) > 1)
|
||||
window_choose_write_line(wp, &ctx, screen_size_y(s) - 2);
|
||||
screen_write_stop(&ctx);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user