diff options
Diffstat (limited to 'src/plugins/scripts/tcl/weechat-tcl.c')
| -rw-r--r-- | src/plugins/scripts/tcl/weechat-tcl.c | 753 |
1 files changed, 0 insertions, 753 deletions
diff --git a/src/plugins/scripts/tcl/weechat-tcl.c b/src/plugins/scripts/tcl/weechat-tcl.c deleted file mode 100644 index a93fc551b..000000000 --- a/src/plugins/scripts/tcl/weechat-tcl.c +++ /dev/null @@ -1,753 +0,0 @@ -/* - * Copyright (C) 2008-2010 Dmitry Kobylin <fnfal@academ.tsc.ru> - * Copyright (C) 2008-2012 Sebastien 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 <http://www.gnu.org/licenses/>. - */ - -/* - * weechat-tcl.c: tcl plugin for WeeChat - */ - -#undef _ - -#include <tcl.h> -#include <unistd.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <stdlib.h> -#include <string.h> - -#include "../../weechat-plugin.h" -#include "../script.h" -#include "weechat-tcl.h" -#include "weechat-tcl-api.h" - - -WEECHAT_PLUGIN_NAME(TCL_PLUGIN_NAME); -WEECHAT_PLUGIN_DESCRIPTION(N_("Support of tcl scripts")); -WEECHAT_PLUGIN_AUTHOR("Dmitry Kobylin <fnfal@academ.tsc.ru>"); -WEECHAT_PLUGIN_VERSION(WEECHAT_VERSION); -WEECHAT_PLUGIN_LICENSE(WEECHAT_LICENSE); - -struct t_weechat_plugin *weechat_tcl_plugin = NULL; - -int tcl_quiet = 0; -struct t_plugin_script *tcl_scripts = NULL; -struct t_plugin_script *last_tcl_script = NULL; -struct t_plugin_script *tcl_current_script = NULL; -struct t_plugin_script *tcl_registered_script = NULL; -const char *tcl_current_script_filename = NULL; - -/* - * string used to execute action "install": - * when signal "tcl_install_script" is received, name of string - * is added to this string, to be installed later by a timer (when nothing is - * running in script) - */ -char *tcl_action_install_list = NULL; - -/* - * string used to execute action "remove": - * when signal "tcl_remove_script" is received, name of string - * is added to this string, to be removed later by a timer (when nothing is - * running in script) - */ -char *tcl_action_remove_list = NULL; - -Tcl_Interp* cinterp; - - -/* - * weechat_tcl_hashtable_map_cb: callback called for each key/value in a - * hashtable - */ - -void -weechat_tcl_hashtable_map_cb (void *data, - struct t_hashtable *hashtable, - const char *key, - const char *value) -{ - void **data_array; - Tcl_Interp *interp; - Tcl_Obj *dict; - - /* make C compiler happy */ - (void) hashtable; - - data_array = (void **)data; - interp = data_array[0]; - dict = data_array[1]; - - Tcl_DictObjPut (interp, dict, - Tcl_NewStringObj (key, -1), - Tcl_NewStringObj (value, -1)); -} - -/* - * weechat_tcl_hashtable_to_dict: get tcl dict with a WeeChat hashtable - */ - -Tcl_Obj * -weechat_tcl_hashtable_to_dict (Tcl_Interp *interp, - struct t_hashtable *hashtable) -{ - Tcl_Obj *dict; - void *data[2]; - - dict = Tcl_NewDictObj (); - if (!dict) - return NULL; - - data[0] = interp; - data[1] = dict; - - weechat_hashtable_map_string (hashtable, - &weechat_tcl_hashtable_map_cb, - data); - - return dict; -} - -/* - * weechat_tcl_dict_to_hashtable: get WeeChat hashtable with tcl dict - * Hashtable returned has type string for - * both keys and values - * Note: hashtable has to be released after - * use with call to weechat_hashtable_free() - */ - -struct t_hashtable * -weechat_tcl_dict_to_hashtable (Tcl_Interp *interp, Tcl_Obj *dict, - int hashtable_size) -{ - struct t_hashtable *hashtable; - Tcl_DictSearch search; - Tcl_Obj *key, *value; - int done; - - hashtable = weechat_hashtable_new (hashtable_size, - WEECHAT_HASHTABLE_STRING, - WEECHAT_HASHTABLE_STRING, - NULL, - NULL); - if (!hashtable) - return NULL; - - if (Tcl_DictObjFirst (interp, dict, &search, &key, &value, &done) == TCL_OK) - { - for (; !done ; Tcl_DictObjNext(&search, &key, &value, &done)) - { - weechat_hashtable_set (hashtable, - Tcl_GetString (key), - Tcl_GetString (value)); - } - } - Tcl_DictObjDone(&search); - - return hashtable; -} - -/* - * weechat_tcl_exec: execute a tcl function - */ - -void * -weechat_tcl_exec (struct t_plugin_script *script, - int ret_type, const char *function, - const char *format, void **argv) -{ - int argc, i, llength; - int *ret_i; - char *ret_cv; - void *ret_val; - Tcl_Obj *cmdlist; - Tcl_Interp *interp; - struct t_plugin_script *old_tcl_script; - - old_tcl_script = tcl_current_script; - tcl_current_script = script; - interp = (Tcl_Interp*)script->interpreter; - - if (function && function[0]) - { - cmdlist = Tcl_NewListObj (0, NULL); - Tcl_IncrRefCount (cmdlist); /* +1 */ - Tcl_ListObjAppendElement (interp, cmdlist, Tcl_NewStringObj (function,-1)); - } - else - { - tcl_current_script = old_tcl_script; - return NULL; - } - - if (format && format[0]) - { - argc = strlen (format); - for (i = 0; i < argc; i++) - { - switch (format[i]) - { - case 's': /* string */ - Tcl_ListObjAppendElement (interp, cmdlist, - Tcl_NewStringObj (argv[i], -1)); - break; - case 'i': /* integer */ - Tcl_ListObjAppendElement (interp, cmdlist, - Tcl_NewIntObj (*((int *)argv[i]))); - break; - case 'h': /* hash */ - Tcl_ListObjAppendElement (interp, cmdlist, - weechat_tcl_hashtable_to_dict (interp, argv[i])); - break; - } - } - } - - if (Tcl_ListObjLength (interp, cmdlist, &llength) != TCL_OK) - llength = 0; - - if (Tcl_EvalObjEx (interp, cmdlist, TCL_EVAL_DIRECT) == TCL_OK) - { - Tcl_ListObjReplace (interp, cmdlist, 0, llength, 0, NULL); /* remove elements, decrement their ref count */ - Tcl_DecrRefCount (cmdlist); /* -1 */ - ret_val = NULL; - if (ret_type == WEECHAT_SCRIPT_EXEC_STRING) - { - ret_cv = Tcl_GetStringFromObj (Tcl_GetObjResult (interp), &i); - if (ret_cv) - ret_val = (void *)strdup (ret_cv); - else - ret_val = NULL; - } - else if ( ret_type == WEECHAT_SCRIPT_EXEC_INT - && Tcl_GetIntFromObj (interp, Tcl_GetObjResult (interp), &i) == TCL_OK) - { - ret_i = (int *)malloc (sizeof (*ret_i)); - if (ret_i) - *ret_i = i; - ret_val = (void *)ret_i; - } - else if (ret_type == WEECHAT_SCRIPT_EXEC_HASHTABLE) - { - ret_val = weechat_tcl_dict_to_hashtable (interp, - Tcl_GetObjResult (interp), - WEECHAT_SCRIPT_HASHTABLE_DEFAULT_SIZE); - } - - tcl_current_script = old_tcl_script; - if (ret_val) - return ret_val; - - weechat_printf (NULL, - weechat_gettext ("%s%s: function \"%s\" must return a " - "valid value"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, function); - return NULL; - } - - Tcl_ListObjReplace (interp, cmdlist, 0, llength, 0, NULL); /* remove elements, decrement their ref count */ - Tcl_DecrRefCount (cmdlist); /* -1 */ - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to run function \"%s\": %s"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, function, - Tcl_GetStringFromObj (Tcl_GetObjResult (interp), &i)); - tcl_current_script = old_tcl_script; - - return NULL; -} - -/* - * weechat_tcl_load: load a Tcl script - */ - -int -weechat_tcl_load (const char *filename) -{ - int i; - Tcl_Interp *interp; - struct stat buf; - - if (stat (filename, &buf) != 0) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not found"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, filename); - return 0; - } - - if ((weechat_tcl_plugin->debug >= 2) || !tcl_quiet) - { - weechat_printf (NULL, - weechat_gettext ("%s: loading script \"%s\""), - TCL_PLUGIN_NAME, filename); - } - - tcl_current_script = NULL; - tcl_registered_script = NULL; - - if (!(interp = Tcl_CreateInterp ())) { - weechat_printf (NULL, - weechat_gettext ("%s%s: unable to create new " - "interpreter"), - weechat_prefix ("error"), TCL_PLUGIN_NAME); - return 0; - } - tcl_current_script_filename = filename; - - weechat_tcl_api_init (interp); - - if (Tcl_EvalFile (interp, filename) != TCL_OK) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: error occurred while " - "parsing file \"%s\": %s"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, filename, - Tcl_GetStringFromObj (Tcl_GetObjResult (interp), &i)); - /* this ok, maybe "register" was called, so not return */ - /* return 0; */ - } - - if (!tcl_registered_script) - { - weechat_printf (NULL, - weechat_gettext ("%s%s: function \"register\" not " - "found (or failed) in file \"%s\""), - weechat_prefix ("error"), TCL_PLUGIN_NAME, filename); - Tcl_DeleteInterp (interp); - return 0; - } - tcl_current_script = tcl_registered_script; - - /* - * set input/close callbacks for buffers created by this script - * (to restore callbacks after upgrade) - */ - script_set_buffer_callbacks (weechat_tcl_plugin, - tcl_scripts, - tcl_current_script, - &weechat_tcl_api_buffer_input_data_cb, - &weechat_tcl_api_buffer_close_cb); - - return 1; -} - -/* - * weechat_tcl_load_cb: callback for weechat_script_auto_load() function - */ - -void -weechat_tcl_load_cb (void *data, const char *filename) -{ - /* make C compiler happy */ - (void) data; - - weechat_tcl_load (filename); -} - -/* - * weechat_tcl_unload: unload a Tcl script - */ - -void -weechat_tcl_unload (struct t_plugin_script *script) -{ - Tcl_Interp* interp; - int *rc; - - if ((weechat_tcl_plugin->debug >= 2) || !tcl_quiet) - { - weechat_printf (NULL, - weechat_gettext ("%s: unloading script \"%s\""), - TCL_PLUGIN_NAME, script->name); - } - - if (script->shutdown_func && script->shutdown_func[0]) - { - rc = (int *)weechat_tcl_exec (script, - WEECHAT_SCRIPT_EXEC_INT, - script->shutdown_func, - NULL, NULL); - if (rc) - free (rc); - } - - interp = (Tcl_Interp*)script->interpreter; - - if (tcl_current_script == script) - tcl_current_script = (tcl_current_script->prev_script) ? - tcl_current_script->prev_script : tcl_current_script->next_script; - - script_remove (weechat_tcl_plugin, &tcl_scripts, &last_tcl_script, script); - - Tcl_DeleteInterp(interp); -} - -/* - * weechat_tcl_unload_name: unload a Tcl script by name - */ - -void -weechat_tcl_unload_name (const char *name) -{ - struct t_plugin_script *ptr_script; - - ptr_script = script_search (weechat_tcl_plugin, tcl_scripts, name); - if (ptr_script) - { - weechat_tcl_unload (ptr_script); - weechat_printf (NULL, - weechat_gettext ("%s: script \"%s\" unloaded"), - TCL_PLUGIN_NAME, name); - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not loaded"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, name); - } -} - -/* - * weechat_tcl_unload_all: unload all Tcl scripts - */ - -void -weechat_tcl_unload_all () -{ - while (tcl_scripts) - { - weechat_tcl_unload (tcl_scripts); - } -} - -/* - * weechat_tcl_reload_name: reload a Tcl script by name - */ - -void -weechat_tcl_reload_name (const char *name) -{ - struct t_plugin_script *ptr_script; - char *filename; - - ptr_script = script_search (weechat_tcl_plugin, tcl_scripts, name); - if (ptr_script) - { - filename = strdup (ptr_script->filename); - if (filename) - { - weechat_tcl_unload (ptr_script); - weechat_printf (NULL, - weechat_gettext ("%s: script \"%s\" unloaded"), - TCL_PLUGIN_NAME, name); - weechat_tcl_load (filename); - free (filename); - } - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: script \"%s\" not loaded"), - weechat_prefix ("error"), TCL_PLUGIN_NAME, name); - } -} - -/* - * weechat_tcl_command_cb: callback for "/tcl" command - */ - -int -weechat_tcl_command_cb (void *data, struct t_gui_buffer *buffer, - int argc, char **argv, char **argv_eol) -{ - char *path_script; - - /* make C compiler happy */ - (void) data; - (void) buffer; - - if (argc == 1) - { - script_display_list (weechat_tcl_plugin, tcl_scripts, - NULL, 0); - } - else if (argc == 2) - { - if (weechat_strcasecmp (argv[1], "list") == 0) - { - script_display_list (weechat_tcl_plugin, tcl_scripts, - NULL, 0); - } - else if (weechat_strcasecmp (argv[1], "listfull") == 0) - { - script_display_list (weechat_tcl_plugin, tcl_scripts, - NULL, 1); - } - else if (weechat_strcasecmp (argv[1], "autoload") == 0) - { - script_auto_load (weechat_tcl_plugin, &weechat_tcl_load_cb); - } - else if (weechat_strcasecmp (argv[1], "reload") == 0) - { - weechat_tcl_unload_all (); - script_auto_load (weechat_tcl_plugin, &weechat_tcl_load_cb); - } - else if (weechat_strcasecmp (argv[1], "unload") == 0) - { - weechat_tcl_unload_all (); - } - } - else - { - if (weechat_strcasecmp (argv[1], "list") == 0) - { - script_display_list (weechat_tcl_plugin, tcl_scripts, - argv_eol[2], 0); - } - else if (weechat_strcasecmp (argv[1], "listfull") == 0) - { - script_display_list (weechat_tcl_plugin, tcl_scripts, - argv_eol[2], 1); - } - else if (weechat_strcasecmp (argv[1], "load") == 0) - { - /* load Tcl script */ - path_script = script_search_path (weechat_tcl_plugin, - argv_eol[2]); - weechat_tcl_load ((path_script) ? path_script : argv_eol[2]); - if (path_script) - free (path_script); - } - else if (weechat_strcasecmp (argv[1], "reload") == 0) - { - /* reload one Tcl script */ - weechat_tcl_reload_name (argv_eol[2]); - } - else if (weechat_strcasecmp (argv[1], "unload") == 0) - { - /* unload Tcl script */ - weechat_tcl_unload_name (argv_eol[2]); - } - else - { - weechat_printf (NULL, - weechat_gettext ("%s%s: unknown option for " - "command \"%s\""), - weechat_prefix ("error"), TCL_PLUGIN_NAME, "tcl"); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_tcl_completion_cb: callback for script completion - */ - -int -weechat_tcl_completion_cb (void *data, const char *completion_item, - struct t_gui_buffer *buffer, - struct t_gui_completion *completion) -{ - /* make C compiler happy */ - (void) data; - (void) completion_item; - (void) buffer; - - script_completion (weechat_tcl_plugin, completion, tcl_scripts); - - return WEECHAT_RC_OK; -} - -/* - * weechat_tcl_infolist_cb: callback for infolist - */ - -struct t_infolist * -weechat_tcl_infolist_cb (void *data, const char *infolist_name, - void *pointer, const char *arguments) -{ - /* make C compiler happy */ - (void) data; - - if (!infolist_name || !infolist_name[0]) - return NULL; - - if (weechat_strcasecmp (infolist_name, "tcl_script") == 0) - { - return script_infolist_list_scripts (weechat_tcl_plugin, - tcl_scripts, pointer, - arguments); - } - - return NULL; -} - -/* - * weechat_tcl_signal_debug_dump_cb: dump Tcl plugin data in WeeChat log file - */ - -int -weechat_tcl_signal_debug_dump_cb (void *data, const char *signal, - const char *type_data, void *signal_data) -{ - /* make C compiler happy */ - (void) data; - (void) signal; - (void) type_data; - - if (!signal_data - || (weechat_strcasecmp ((char *)signal_data, TCL_PLUGIN_NAME) == 0)) - { - script_print_log (weechat_tcl_plugin, tcl_scripts); - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_tcl_signal_buffer_closed_cb: callback called when a buffer is closed - */ - -int -weechat_tcl_signal_buffer_closed_cb (void *data, const char *signal, - const char *type_data, void *signal_data) -{ - /* make C compiler happy */ - (void) data; - (void) signal; - (void) type_data; - - if (signal_data) - script_remove_buffer_callbacks (tcl_scripts, signal_data); - - return WEECHAT_RC_OK; -} - -/* - * weechat_tcl_timer_action_cb: timer for executing actions - */ - -int -weechat_tcl_timer_action_cb (void *data, int remaining_calls) -{ - /* make C compiler happy */ - (void) remaining_calls; - - if (data) - { - if (data == &tcl_action_install_list) - { - script_action_install (weechat_tcl_plugin, - tcl_scripts, - &weechat_tcl_unload, - &weechat_tcl_load, - &tcl_action_install_list); - } - else if (data == &tcl_action_remove_list) - { - script_action_remove (weechat_tcl_plugin, - tcl_scripts, - &weechat_tcl_unload, - &tcl_action_remove_list); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_tcl_signal_script_action_cb: callback called when a script action - * is asked (install/remove a script) - */ - -int -weechat_tcl_signal_script_action_cb (void *data, const char *signal, - const char *type_data, - void *signal_data) -{ - /* make C compiler happy */ - (void) data; - - if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_STRING) == 0) - { - if (strcmp (signal, "tcl_script_install") == 0) - { - script_action_add (&tcl_action_install_list, - (const char *)signal_data); - weechat_hook_timer (1, 0, 1, - &weechat_tcl_timer_action_cb, - &tcl_action_install_list); - } - else if (strcmp (signal, "tcl_script_remove") == 0) - { - script_action_add (&tcl_action_remove_list, - (const char *)signal_data); - weechat_hook_timer (1, 0, 1, - &weechat_tcl_timer_action_cb, - &tcl_action_remove_list); - } - } - - return WEECHAT_RC_OK; -} - -/* - * weechat_plugin_init: initialize Tcl plugin - */ - -int -weechat_plugin_init (struct t_weechat_plugin *plugin, int argc, char *argv[]) -{ - struct t_plugin_script_init init; - - weechat_tcl_plugin = plugin; - - init.callback_command = &weechat_tcl_command_cb; - init.callback_completion = &weechat_tcl_completion_cb; - init.callback_infolist = &weechat_tcl_infolist_cb; - init.callback_signal_debug_dump = &weechat_tcl_signal_debug_dump_cb; - init.callback_signal_buffer_closed = &weechat_tcl_signal_buffer_closed_cb; - init.callback_signal_script_action = &weechat_tcl_signal_script_action_cb; - init.callback_load_file = &weechat_tcl_load_cb; - - tcl_quiet = 1; - script_init (weechat_tcl_plugin, argc, argv, &init); - tcl_quiet = 0; - - script_display_short_list (weechat_tcl_plugin, - tcl_scripts); - - /* init ok */ - return WEECHAT_RC_OK; -} - -/* - * weechat_plugin_end: end Tcl plugin - */ - -int -weechat_plugin_end (struct t_weechat_plugin *plugin) -{ - /* unload all scripts */ - tcl_quiet = 1; - script_end (plugin, &tcl_scripts, &weechat_tcl_unload_all); - tcl_quiet = 0; - - return WEECHAT_RC_OK; -} |