Return to cmd-display-panes.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / tmux

Annotation of embedaddon/tmux/cmd-display-panes.c, revision 1.1

1.1     ! misho       1: /* $OpenBSD$ */
        !             2: 
        !             3: /*
        !             4:  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
        !             5:  *
        !             6:  * Permission to use, copy, modify, and distribute this software for any
        !             7:  * purpose with or without fee is hereby granted, provided that the above
        !             8:  * copyright notice and this permission notice appear in all copies.
        !             9:  *
        !            10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
        !            15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
        !            16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            17:  */
        !            18: 
        !            19: #include <sys/types.h>
        !            20: 
        !            21: #include <ctype.h>
        !            22: #include <stdlib.h>
        !            23: 
        !            24: #include "tmux.h"
        !            25: 
        !            26: /*
        !            27:  * Display panes on a client.
        !            28:  */
        !            29: 
        !            30: static enum cmd_retval cmd_display_panes_exec(struct cmd *,
        !            31:                            struct cmdq_item *);
        !            32: 
        !            33: static void            cmd_display_panes_callback(struct client *,
        !            34:                            struct window_pane *);
        !            35: 
        !            36: const struct cmd_entry cmd_display_panes_entry = {
        !            37:        .name = "display-panes",
        !            38:        .alias = "displayp",
        !            39: 
        !            40:        .args = { "t:", 0, 1 },
        !            41:        .usage = CMD_TARGET_CLIENT_USAGE,
        !            42: 
        !            43:        .tflag = CMD_CLIENT,
        !            44: 
        !            45:        .flags = CMD_AFTERHOOK,
        !            46:        .exec = cmd_display_panes_exec
        !            47: };
        !            48: 
        !            49: static enum cmd_retval
        !            50: cmd_display_panes_exec(struct cmd *self, struct cmdq_item *item)
        !            51: {
        !            52:        struct args     *args = self->args;
        !            53:        struct client   *c = item->state.c;
        !            54: 
        !            55:        if (c->identify_callback != NULL)
        !            56:                return (CMD_RETURN_NORMAL);
        !            57: 
        !            58:        c->identify_callback = cmd_display_panes_callback;
        !            59:        if (args->argc != 0)
        !            60:                c->identify_callback_data = xstrdup(args->argv[0]);
        !            61:        else
        !            62:                c->identify_callback_data = xstrdup("select-pane -t '%%'");
        !            63: 
        !            64:        server_client_set_identify(c);
        !            65: 
        !            66:        return (CMD_RETURN_NORMAL);
        !            67: }
        !            68: 
        !            69: static enum cmd_retval
        !            70: cmd_display_panes_error(struct cmdq_item *item, void *data)
        !            71: {
        !            72:        char    *error = data;
        !            73: 
        !            74:        cmdq_error(item, "%s", error);
        !            75:        free(error);
        !            76: 
        !            77:        return (CMD_RETURN_NORMAL);
        !            78: }
        !            79: 
        !            80: static void
        !            81: cmd_display_panes_callback(struct client *c, struct window_pane *wp)
        !            82: {
        !            83:        struct cmd_list         *cmdlist;
        !            84:        struct cmdq_item        *new_item;
        !            85:        char                    *template, *cmd, *expanded, *cause;
        !            86: 
        !            87:        template = c->identify_callback_data;
        !            88:        if (wp == NULL)
        !            89:                goto out;
        !            90:        xasprintf(&expanded, "%%%u", wp->id);
        !            91:        cmd = cmd_template_replace(template, expanded, 1);
        !            92: 
        !            93:        cmdlist = cmd_string_parse(cmd, NULL, 0, &cause);
        !            94:        if (cmdlist == NULL) {
        !            95:                if (cause != NULL) {
        !            96:                        new_item = cmdq_get_callback(cmd_display_panes_error,
        !            97:                            cause);
        !            98:                } else
        !            99:                        new_item = NULL;
        !           100:        } else {
        !           101:                new_item = cmdq_get_command(cmdlist, NULL, NULL, 0);
        !           102:                cmd_list_free(cmdlist);
        !           103:        }
        !           104: 
        !           105:        if (new_item != NULL)
        !           106:                cmdq_append(c, new_item);
        !           107: 
        !           108:        free(cmd);
        !           109:        free(expanded);
        !           110: 
        !           111: out:
        !           112:        free(c->identify_callback_data);
        !           113:        c->identify_callback_data = NULL;
        !           114:        c->identify_callback = NULL;
        !           115: }