Improved documentation ;o)
[mirrors/libpurple-core-answerscripts.git] / answerscripts.c
index df61a270cee9107fcddb17583591109780edbfb3..c26d37bc9cafaa8009c46f936e21cc37a517b3a4 100755 (executable)
@@ -1,33 +1,34 @@
-#define PURPLE_PLUGINS
-
-/* Purple headers */
-#include <libpurple/debug.h>
-#include <libpurple/version.h>
-#include <libpurple/conversation.h>
-#include <libpurple/debug.h>
-#include <libpurple/log.h>
-#include <libpurple/plugin.h>
-#include <libpurple/pluginpref.h>
-#include <libpurple/prefs.h>
-#include <libpurple/signals.h>
-#include <libpurple/util.h>
-#include <libpurple/notify.h>
+//#define __WIN32__
+#ifndef __WIN32__
+       #define ANSWERSCRIPT_EXT ""
+#else
+       #define ANSWERSCRIPT_EXT ".exe"
+#endif
+#define ANSWERSCRIPT "answerscripts" ANSWERSCRIPT_EXT
+#define ANSWERSCRIPTS_TIMEOUT_INTERVAL 250
+#define ANSWERSCRIPTS_LINE_LENGTH 4096
+#define ENV_PREFIX "ANSW_"
+#define PROTOCOL_PREFIX "prpl-"
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
-
-#define ANSWERSCRIPT "answerscripts.exe"
-#define ANSWERSCRIPTS_TIMEOUT_INTERVAL 250
-#define ANSWERSCRIPTS_LINE_LENGTH 4096
-
-//#define __WIN32__
+#include <string.h>
 
 #ifndef __WIN32__
        #include <fcntl.h>
 #endif
 
-char *buff = NULL;
+/* Purple plugin */
+#define PURPLE_PLUGINS
+#include <libpurple/debug.h>
+#include <libpurple/version.h>
+#include <libpurple/conversation.h>
+#include <libpurple/plugin.h>
+#include <libpurple/signals.h>
+#include <libpurple/util.h>
+
+char *message = NULL;
 char *hook_script = NULL;
 char response[ANSWERSCRIPTS_LINE_LENGTH+1];
 int i;
@@ -56,20 +57,42 @@ int answerscripts_process_message_cb(answerscripts_job *job) {
        return 0;
 }
 
-static void
-received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) {
+static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) {
+       if (conv == NULL) conv = purple_conversation_new(PURPLE_CONV_TYPE_IM, account, who); //* A workaround to avoid skipping of the first message as a result on NULL-conv: */
 
-       /* A workaround to avoid skipping of the first message as a result on NULL-conv: */
-       if (conv == NULL) conv = purple_conversation_new(PURPLE_CONV_TYPE_IM, account, who);
-
-       buff = purple_markup_strip_html(buffer);
-       //printf("\nHarvie received: %s: %s\n", who, buff); //debug
+       //Get message
+       message = purple_markup_strip_html(buffer);
+       //printf("\nHarvie received: %s: %s\n", who, message); //debug
        //purple_conv_im_send(purple_conversation_get_im_data(conv), ":-*"); //debug
 
-       setenv("PURPLE_FROM", who, 1);
-       setenv("PURPLE_MSG", buff, 1);
+       //Get protocol ID
+       const char *protocol_id = purple_account_get_protocol_id(account);
+       if(!strncmp(protocol_id,PROTOCOL_PREFIX,strlen(PROTOCOL_PREFIX))) protocol_id += strlen(PROTOCOL_PREFIX); //trim out protocol prefix (eg.: "prpl-irc" => "irc")
+
+       //Get status
+       PurpleStatus *status = purple_account_get_active_status(account);
+       PurpleStatusType *type = purple_status_get_type(status);
+
+       //Get status id
+       const char *status_id = NULL;
+       status_id = purple_primitive_get_id_from_type(purple_status_type_get_primitive(type));
+
+       //Get status message
+       const char *status_msg = NULL;
+       if (purple_status_type_get_attr(type, "message") != NULL) {
+               status_msg = purple_status_get_attr_string(status, "message");
+       } else {
+               status_msg = (char *) purple_savedstatus_get_message(purple_savedstatus_get_current());
+       }
 
+       //Export variables to environment
+       setenv(ENV_PREFIX "MSG", message, 1);
+       setenv(ENV_PREFIX "FROM", who, 1);
+       setenv(ENV_PREFIX "PROTOCOL", protocol_id, 1);
+       setenv(ENV_PREFIX "STATUS", status_id, 1);
+       setenv(ENV_PREFIX "STATUS_MSG", status_msg, 1);
 
+       //Launch job on background
        answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job));
        job->pipe = popen(hook_script, "r");
        job->conv = conv;
@@ -80,18 +103,12 @@ received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConver
        #endif
 
        purple_timeout_add(ANSWERSCRIPTS_TIMEOUT_INTERVAL, (GSourceFunc) answerscripts_process_message_cb, (gpointer) job);
-
 }
 
-
 static gboolean plugin_load(PurplePlugin * plugin) {
        asprintf(&hook_script,"%s/%s",purple_user_dir(),ANSWERSCRIPT);
-
        void *conv_handle = purple_conversations_get_handle();
-
-       purple_signal_connect(conv_handle, "received-im-msg",
-                             plugin, PURPLE_CALLBACK(received_im_msg_cb),
-                             NULL);
+       purple_signal_connect(conv_handle, "received-im-msg", plugin, PURPLE_CALLBACK(received_im_msg_cb), NULL);
        return TRUE;
 }
 
@@ -112,16 +129,17 @@ static PurplePluginInfo info = {
 
        "core-answerscripts",
        "AnswerScripts",
-       "0.1.1",
-       "Framework for hooking scripts to received messages for various libpurple clients",
-       "This plugin will call ~/.purple/" ANSWERSCRIPT " (or wherever purple_user_dir() points) "
-               "script (or any executable) for each single message called."
-               "Envinronment values PURPLE_MSG and PURPLE_FROM will be set to carry "
-               "informations about message text and sender so script can respond to that message. "
-               "Any text printed to STDOUT by the script will be sent back as answer to message. "
-               "Please see example scripts for more informations...",
+       "0.3.0",
+       "Framework for hooking scripts to process received messages for libpurple clients",
+       "This plugin will execute script ~/.purple/" ANSWERSCRIPT " "
+               "or any other executable called  " ANSWERSCRIPT " and found in purple_user_dir() "
+               "for each single instant message received.\n"
+               "\n- Envinronment values PURPLE_MSG and PURPLE_FROM will be set to carry "
+               "informations about message text and sender so script can respond to that message."
+               "\n- Any text printed to STDOUT by the script will be sent back as answer to message."
+               "\n\nPlease see example scripts, documentation or source code for more informations...",
        "Harvie <harvie@email.cz>",
-       "http://github.com/harvie",
+       "http://github.com/harvie/libpurple-core-answerscripts",
 
        plugin_load,
        plugin_unload,
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