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tmux/cmd-display-message.c

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Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
/* $Id: cmd-display-message.c,v 1.8 2011-01-07 14:45:34 tcunha Exp $ */
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
/*
* Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
*
* 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 <time.h>
#include "tmux.h"
/*
* Displays a message in the status line.
*/
int cmd_display_message_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_display_message_entry = {
"display-message", "display",
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
"pt:", 0, 1,
Sync OpenBSD patchset 561: Add a -p flag to display-message to print the output rather than displaying in the status line, this allows things like "display -p '#W'" to find the current window index.
2009-11-28 14:39:53 +00:00
"[-p] " CMD_TARGET_CLIENT_USAGE " [message]",
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
0,
NULL,
NULL,
cmd_display_message_exec
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
};
int
cmd_display_message_exec(struct cmd *self, struct cmd_ctx *ctx)
{
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
struct args *args = self->args;
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
struct client *c;
const char *template;
char *msg;
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL)
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
return (-1);
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (args->argc == 0)
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
template = "[#S] #I:#W, current pane #P - (%H:%M %d-%b-%y)";
else
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
template = args->argv[0];
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
Sync OpenBSD patchset 553: Two new options, window-status-format and window-status-current-format, which allow the format of each window in the status line window list to be controlled using similar # sequences as status-left/right. This diff also moves part of the way towards UTF-8 support in window names but it isn't quite there yet.
2009-11-19 22:35:10 +00:00
msg = status_replace(c, NULL, template, time(NULL), 0);
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 14:45:34 +00:00
if (args_has(self->args, 'p'))
Sync OpenBSD patchset 561: Add a -p flag to display-message to print the output rather than displaying in the status line, this allows things like "display -p '#W'" to find the current window index.
2009-11-28 14:39:53 +00:00
ctx->print(ctx, "%s", msg);
else
status_message_set(c, "%s", msg);
- New command display-message (alias display) to display a message in the status line (bound to "i" by default). - Add support for including the window index, pane index, and window name in status-left, or status-right. - Bump protocol version.
2009-07-17 18:32:54 +00:00
xfree(msg);
return (0);
}
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