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90e7857e627fb902fc6ad2457cb57063cfb13d7b
weechat/src/plugins/script/script-command.c
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Sébastien Helleu 87e47894e6 script: adjust scroll after command /script go N
2023-08-22 11:29:37 +02:00

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/*
* script-command.c - script command
*
* Copyright (C) 2003-2023 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "../weechat-plugin.h"
#include "script.h"
#include "script-command.h"
#include "script-action.h"
#include "script-buffer.h"
#include "script-config.h"
#include "script-repo.h"
/*
* Runs an action.
*/
void
script_command_action (struct t_gui_buffer *buffer,
const char *action, const char *arguments,
int need_repository, int error_repository)
{
struct t_script_repo *ptr_script;
char str_action[4096];
long value;
char *error;
int quiet;
if (arguments)
{
/* action with arguments on command line */
quiet = 0;
if (strncmp (arguments, "-q ", 3) == 0)
{
quiet = 1;
arguments += 3;
while (arguments[0] == ' ')
{
arguments++;
}
}
error = NULL;
value = strtol (arguments, &error, 10);
if (error && !error[0])
{
ptr_script = script_repo_search_displayed_by_number (value);
if (ptr_script)
{
snprintf (str_action, sizeof (str_action),
"%s%s %s",
(quiet) ? "-q " : "",
action,
ptr_script->name_with_extension);
script_action_schedule (str_action, need_repository,
error_repository, quiet);
}
}
else
{
snprintf (str_action, sizeof (str_action),
"%s%s %s",
(quiet) ? "-q " : "",
action,
arguments);
script_action_schedule (str_action, need_repository,
error_repository, quiet);
}
}
else if (script_buffer && (buffer == script_buffer))
{
/* action on current line of script buffer */
if (script_buffer_detail_script
&& ((weechat_strcmp (action, "show") == 0)
|| (weechat_strcmp (action, "showdiff") == 0)))
{
/* if detail on script is displayed, back to list */
snprintf (str_action, sizeof (str_action),
"-q %s",
action);
script_action_schedule (str_action, need_repository,
error_repository, 1);
}
else
{
/* if list is displayed, execute action on script */
if (!script_buffer_detail_script)
{
ptr_script = script_repo_search_displayed_by_number (script_buffer_selected_line);
if (ptr_script)
{
snprintf (str_action, sizeof (str_action),
"-q %s %s",
action,
ptr_script->name_with_extension);
script_action_schedule (str_action, need_repository,
error_repository, 1);
}
}
}
}
}
/*
* Callback for command "/script": manages scripts.
*/
int
script_command_script (const void *pointer, void *data,
struct t_gui_buffer *buffer, int argc,
char **argv, char **argv_eol)
{
char *error, command[128];
long value;
int line;
/* make C compiler happy */
(void) pointer;
(void) data;
if (argc == 1)
{
script_action_schedule ("buffer", 1, 1, 0);
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "search") == 0)
{
if (scripts_repo)
script_repo_filter_scripts ((argc > 2) ? argv_eol[2] : NULL);
else
script_repo_set_filter ((argc > 2) ? argv_eol[2] : NULL);
script_action_schedule ("buffer", 1, 1, 0);
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "list") == 0)
{
script_action_schedule (argv_eol[1], 1, 0, 0);
return WEECHAT_RC_OK;
}
if ((weechat_strcmp (argv[1], "load") == 0)
|| (weechat_strcmp (argv[1], "unload") == 0)
|| (weechat_strcmp (argv[1], "reload") == 0)
|| (weechat_strcmp (argv[1], "autoload") == 0)
|| (weechat_strcmp (argv[1], "noautoload") == 0)
|| (weechat_strcmp (argv[1], "toggleautoload") == 0))
{
script_command_action (buffer,
argv[1],
(argc > 2) ? argv_eol[2] : NULL,
0,
0);
return WEECHAT_RC_OK;
}
if ((weechat_strcmp (argv[1], "install") == 0)
|| (weechat_strcmp (argv[1], "remove") == 0)
|| (weechat_strcmp (argv[1], "installremove") == 0)
|| (weechat_strcmp (argv[1], "hold") == 0)
|| (weechat_strcmp (argv[1], "show") == 0)
|| (weechat_strcmp (argv[1], "showdiff") == 0))
{
script_command_action (buffer,
argv[1],
(argc > 2) ? argv_eol[2] : NULL,
1,
1);
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "upgrade") == 0)
{
script_action_schedule ("upgrade", 1, 1, 0);
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "update") == 0)
{
script_repo_file_update (0);
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "go") == 0)
{
if ((argc > 2) && script_buffer && !script_buffer_detail_script)
{
error = NULL;
value = strtol (argv[2], &error, 10);
if (error && !error[0])
{
script_buffer_set_current_line (value);
script_buffer_check_line_outside_window ();
}
}
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "up") == 0)
{
if (script_buffer)
{
value = 1;
if (argc > 2)
{
error = NULL;
value = strtol (argv[2], &error, 10);
if (!error || error[0])
value = 1;
}
if (script_buffer_detail_script)
{
snprintf (command, sizeof (command),
"/window scroll -%d", (int)value);
weechat_command (script_buffer, command);
}
else if ((script_buffer_selected_line >= 0)
&& (script_repo_count_displayed > 0))
{
line = script_buffer_selected_line - value;
if (line < 0)
line = 0;
if (line != script_buffer_selected_line)
{
script_buffer_set_current_line (line);
script_buffer_check_line_outside_window ();
}
}
}
return WEECHAT_RC_OK;
}
if (weechat_strcmp (argv[1], "down") == 0)
{
if (script_buffer)
{
value = 1;
if (argc > 2)
{
error = NULL;
value = strtol (argv[2], &error, 10);
if (!error || error[0])
value = 1;
}
if (script_buffer_detail_script)
{
snprintf (command, sizeof (command),
"/window scroll +%d", (int)value);
weechat_command (script_buffer, command);
}
else if ((script_buffer_selected_line >= 0)
&& (script_repo_count_displayed > 0))
{
line = script_buffer_selected_line + value;
if (line >= script_repo_count_displayed)
line = script_repo_count_displayed - 1;
if (line != script_buffer_selected_line)
{
script_buffer_set_current_line (line);
script_buffer_check_line_outside_window ();
}
}
}
return WEECHAT_RC_OK;
}
WEECHAT_COMMAND_ERROR;
}
/*
* Hooks script command.
*/
void
script_command_init ()
{
weechat_hook_command (
"script",
N_("WeeChat script manager"),
N_("list [-o|-ol|-i|-il]"
" || search <text>"
" || show <script>"
" || load|unload|reload <script> [<script>...]"
" || autoload|noautoload|toggleautoload <script> [<script>...]"
" || install|remove|installremove|hold [-q] <script> [<script>...]"
" || upgrade"
" || update"),
N_(" list: list loaded scripts (all languages)\n"
" -o: send list of loaded scripts to buffer "
"(string in English)\n"
" -ol: send list of loaded scripts to buffer "
"(translated string)\n"
" -i: copy list of loaded scripts in command line (for "
"sending to buffer) (string in English)\n"
" -il: copy list of loaded scripts in command line (for "
"sending to buffer) (translated string)\n"
" search: search scripts by tags, language (python, "
"perl, ...), filename extension (py, pl, ...) or text; result is "
"displayed on scripts buffer\n"
" show: show detailed info about a script\n"
" load: load script(s)\n"
" unload: unload script(s)\n"
" reload: reload script(s)\n"
" autoload: autoload the script\n"
" noautoload: do not autoload the script\n"
"toggleautoload: toggle autoload\n"
" install: install/upgrade script(s)\n"
" remove: remove script(s)\n"
" installremove: install or remove script(s), depending on current "
"state\n"
" hold: hold/unhold script(s) (a script held will not be "
"upgraded any more and cannot be removed)\n"
" -q: quiet mode: do not display messages\n"
" upgrade: upgrade all installed scripts which are obsolete "
"(new version available)\n"
" update: update local scripts cache\n"
"\n"
"Without argument, this command opens a buffer with list of scripts.\n"
"\n"
"On script buffer, the possible status for each script are:\n"
" * i a H r N\n"
" | | | | | |\n"
" | | | | | obsolete (new version available)\n"
" | | | | running (loaded)\n"
" | | | held\n"
" | | autoloaded\n"
" | installed\n"
" popular script\n"
"\n"
"In output of /script list, the possible status for each script are:\n"
" * ? i a H N\n"
" | | | | | |\n"
" | | | | | obsolete (new version available)\n"
" | | | | held\n"
" | | | autoloaded\n"
" | | installed\n"
" | unknown script (can not be downloaded/updated)\n"
" popular script\n"
"\n"
"Keys on script buffer:\n"
" alt+i install script\n"
" alt+r remove script\n"
" alt+l load script\n"
" alt+L reload script\n"
" alt+u unload script\n"
" alt+A autoload script\n"
" alt+h (un)hold script\n"
" alt+v view script\n"
"\n"
"Input allowed on script buffer:\n"
" i/r/l/L/u/A/h/v action on script (same as keys above)\n"
" q close buffer\n"
" $ refresh buffer\n"
" s:x,y sort buffer using keys x and y (see /help "
"script.look.sort)\n"
" s: reset sort (use default sort)\n"
" word(s) filter scripts: search word(s) in scripts "
"(description, tags, ...)\n"
" * remove filter\n"
"\n"
"Mouse actions on script buffer:\n"
" wheel scroll list\n"
" left button select script\n"
" right button install/remove script\n"
"\n"
"Examples:\n"
" /script search url\n"
" /script install go.py urlserver.py\n"
" /script remove go.py\n"
" /script hold urlserver.py\n"
" /script reload urlserver\n"
" /script upgrade"),
"list -i|-il|-o|-ol"
" || search %(script_tags)|%(script_languages)|%(script_extensions)"
" || show %(script_scripts)"
" || load %(script_files)|%*"
" || unload %(python_script)|%(perl_script)|%(ruby_script)|"
"%(tcl_script)|%(lua_script)|%(guile_script)|%(javascript_script)|"
"%(php_script)|%*"
" || reload %(python_script)|%(perl_script)|%(ruby_script)|"
"%(tcl_script)|%(lua_script)|%(guile_script)|%(javascript_script)|"
"%(php_script)|%*"
" || autoload %(script_scripts_installed)|%*"
" || noautoload %(script_scripts_installed)|%*"
" || toggleautoload %(script_scripts_installed)|%*"
" || install %(script_scripts)|%*"
" || remove %(script_scripts_installed)|%*"
" || installremove %(script_scripts)|%*"
" || hold %(script_scripts)|%*"
" || update"
" || upgrade",
&script_command_script, NULL, NULL);
}
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