Commit | Line | Data |
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73f7c2ff | 1 | //#define __WIN32__ |
058e63ec H |
2 | #ifndef __WIN32__ |
3 | #define ANSWERSCRIPT_EXT "" | |
4 | #else | |
5 | #define ANSWERSCRIPT_EXT ".exe" | |
6 | #endif | |
7 | #define ANSWERSCRIPT "answerscripts" ANSWERSCRIPT_EXT | |
53478f8c H |
8 | #define ANSWERSCRIPTS_TIMEOUT_INTERVAL 250 |
9 | #define ANSWERSCRIPTS_LINE_LENGTH 4096 | |
0636d441 | 10 | #define ENV_PREFIX "ANSW_" |
2bcad731 | 11 | #define PROTOCOL_PREFIX "prpl-" |
b44d7b66 H |
12 | |
13 | #include <stdio.h> | |
14 | #include <stdlib.h> | |
81749a99 | 15 | #include <errno.h> |
2bcad731 | 16 | #include <string.h> |
b44d7b66 | 17 | |
81749a99 H |
18 | #ifndef __WIN32__ |
19 | #include <fcntl.h> | |
b86255fd H |
20 | #else |
21 | #include <windows.h> | |
81749a99 H |
22 | #endif |
23 | ||
53478f8c H |
24 | /* Purple plugin */ |
25 | #define PURPLE_PLUGINS | |
26 | #include <libpurple/debug.h> | |
27 | #include <libpurple/version.h> | |
28 | #include <libpurple/conversation.h> | |
29 | #include <libpurple/plugin.h> | |
30 | #include <libpurple/signals.h> | |
31 | #include <libpurple/util.h> | |
73f7c2ff | 32 | |
ca489436 | 33 | char *message = NULL; |
b44d7b66 | 34 | char *hook_script = NULL; |
b44d7b66 | 35 | |
6ec3c19f H |
36 | typedef struct { |
37 | FILE *pipe; | |
38 | PurpleConversation *conv; | |
39 | } answerscripts_job; | |
40 | ||
81749a99 | 41 | int answerscripts_process_message_cb(answerscripts_job *job) { |
64ac1ebf | 42 | int i; |
acd3f9c2 | 43 | char response[ANSWERSCRIPTS_LINE_LENGTH+1]; response[0]='\0'; |
6ec3c19f H |
44 | FILE *pipe = job->pipe; |
45 | PurpleConversation *conv = job->conv; | |
46 | ||
81749a99 H |
47 | if (pipe && !feof(pipe)) { |
48 | if(!fgets(response, ANSWERSCRIPTS_LINE_LENGTH, pipe) | |
b86255fd | 49 | && (errno == EWOULDBLOCK || errno == EAGAIN) //WARNING! Not compatible with windows :-( |
81749a99 H |
50 | ) return 1; |
51 | ||
5cd90c72 TM |
52 | for(i=0;response[i];i++) if(response[i]=='\n') response[i]='\0'; |
53 | if(response[0]!='\0') { | |
54 | if(purple_conversation_get_type(conv) == PURPLE_CONV_TYPE_CHAT) { | |
55 | purple_conv_chat_send(purple_conversation_get_chat_data(conv), response); | |
56 | } else { | |
57 | purple_conv_im_send(purple_conversation_get_im_data(conv), response); | |
58 | } | |
59 | } | |
81749a99 | 60 | if(!feof(pipe)) return 1; |
d852a694 H |
61 | } |
62 | pclose(pipe); | |
6ec3c19f H |
63 | free(job); |
64 | return 0; | |
d852a694 H |
65 | } |
66 | ||
15117484 | 67 | static void received_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) { |
73f7c2ff | 68 | 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: */ |
15117484 | 69 | |
6b8234e8 | 70 | PurpleBuddy *buddy = purple_find_buddy(account, who); |
e2bf984e | 71 | PurplePresence *presence = purple_buddy_get_presence(buddy); |
b44d7b66 | 72 | |
ca489436 H |
73 | //Get message |
74 | message = purple_markup_strip_html(buffer); | |
b44d7b66 | 75 | |
15117484 TM |
76 | //Get conversation type |
77 | const char *action, *roomname; | |
78 | switch(purple_conversation_get_type(conv)) { | |
79 | case PURPLE_CONV_TYPE_IM: | |
80 | action = "IM"; | |
81 | roomname = ""; | |
82 | break; | |
83 | case PURPLE_CONV_TYPE_CHAT: | |
84 | action = "CHAT"; | |
85 | roomname = purple_conversation_get_name(conv); | |
86 | //PurpleConvChat *chat = purple_conversation_get_chat_data(conv); | |
87 | break; | |
88 | default: | |
89 | action = "UNKNOWN"; | |
90 | } | |
91 | ||
96150021 | 92 | //LOCAL USER: |
96150021 | 93 | const char* local_name = (char *) purple_account_get_name_for_display(account); |
15117484 TM |
94 | const char* local_alias = purple_account_get_alias(account); |
95 | if(local_alias == NULL) local_alias = local_name; | |
96 | ||
5cd90c72 TM |
97 | //Do not respond to messages sent by myself |
98 | if(strcmp(local_name, who) == 0) return; | |
99 | ||
15117484 TM |
100 | //Was my nick said? |
101 | char *highlighted; | |
102 | if(flags & PURPLE_MESSAGE_NICK || purple_utf8_has_word(buffer, local_name)) | |
103 | highlighted = "true"; | |
104 | else | |
105 | highlighted = "false"; | |
96150021 H |
106 | |
107 | //REMOTE USER (Buddy): | |
b1866b8c H |
108 | |
109 | //Get buddy alias | |
110 | const char* remote_alias = purple_buddy_get_alias(buddy); | |
15117484 TM |
111 | if(remote_alias == NULL) remote_alias = who; |
112 | //if(remote_alias == NULL) remote_alias = ""; | |
c77055a9 | 113 | |
6b8234e8 | 114 | //Get buddy group |
2c80caf3 H |
115 | PurpleGroup *group = purple_buddy_get_group(buddy); |
116 | const char *from_group = group != NULL ? purple_group_get_name(group) : ""; //return empty string if not in group | |
6b8234e8 | 117 | |
2bcad731 H |
118 | //Get protocol ID |
119 | const char *protocol_id = purple_account_get_protocol_id(account); | |
5b15396b | 120 | if(!strncmp(protocol_id,PROTOCOL_PREFIX,strlen(PROTOCOL_PREFIX))) protocol_id += strlen(PROTOCOL_PREFIX); //trim out PROTOCOL_PREFIX (eg.: "prpl-irc" => "irc") |
2bcad731 | 121 | |
7a45e05c H |
122 | //Get status |
123 | PurpleStatus *status = purple_account_get_active_status(account); | |
124 | PurpleStatusType *type = purple_status_get_type(status); | |
973a91a2 H |
125 | //remote |
126 | PurpleStatus *r_status = purple_presence_get_active_status(presence); | |
127 | PurpleStatusType *r_status_type = purple_status_get_type(r_status); | |
7a45e05c H |
128 | |
129 | //Get status id | |
130 | const char *status_id = NULL; | |
131 | status_id = purple_primitive_get_id_from_type(purple_status_type_get_primitive(type)); | |
973a91a2 H |
132 | //remote |
133 | const char *r_status_id = NULL; | |
134 | r_status_id = purple_primitive_get_id_from_type(purple_status_type_get_primitive(r_status_type)); | |
7a45e05c H |
135 | |
136 | //Get status message | |
137 | const char *status_msg = NULL; | |
138 | if (purple_status_type_get_attr(type, "message") != NULL) { | |
139 | status_msg = purple_status_get_attr_string(status, "message"); | |
140 | } else { | |
141 | status_msg = (char *) purple_savedstatus_get_message(purple_savedstatus_get_current()); | |
142 | } | |
973a91a2 H |
143 | //remote |
144 | const char *r_status_msg = NULL; | |
145 | if (purple_status_type_get_attr(r_status_type, "message") != NULL) { | |
146 | r_status_msg = purple_status_get_attr_string(r_status, "message"); | |
147 | } else { | |
148 | r_status_msg = ""; | |
149 | } | |
7a45e05c | 150 | |
ca489436 | 151 | //Export variables to environment |
15117484 | 152 | setenv(ENV_PREFIX "ACTION", action, 1); //what happend: IM/CHAT/UNKNOWN, show setting dialog, event, etc... |
7f54aeea | 153 | setenv(ENV_PREFIX "MSG", message, 1); //text of the message |
15117484 | 154 | setenv(ENV_PREFIX "MSG_HIGHLIGHTED", highlighted, 1); //was my nick mentioned in message? true/false |
7f54aeea | 155 | setenv(ENV_PREFIX "PROTOCOL", protocol_id, 1); //protocol used to deliver the message. eg.: xmpp, irc,... |
b1866b8c H |
156 | setenv(ENV_PREFIX "R_NAME", who, 1); //ID of remote user - "buddy" |
157 | setenv(ENV_PREFIX "R_GROUP", from_group, 1); //group which contains that buddy OR empty string | |
15117484 | 158 | setenv(ENV_PREFIX "R_ALIAS", remote_alias, 1); //buddy's OPTIONAL alias, server alias, contact alias, username OR empty string |
973a91a2 | 159 | setenv(ENV_PREFIX "R_STATUS", r_status_id, 1); //unique ID of remote user's status. eg.: available, away,... |
15117484 | 160 | setenv(ENV_PREFIX "R_ROOM_NAME", roomname, 1); //Chatroom name |
973a91a2 | 161 | setenv(ENV_PREFIX "R_STATUS_MSG", r_status_msg, 1); //status message set by your buddy |
b1866b8c | 162 | setenv(ENV_PREFIX "L_NAME", local_name, 1); //ID of local user |
15117484 | 163 | setenv(ENV_PREFIX "L_ALIAS", local_alias, 1); //OPTIONAL alias of local user OR empty string |
b1866b8c H |
164 | setenv(ENV_PREFIX "L_STATUS", status_id, 1); //unique ID of local user's status. eg.: available, away,... |
165 | setenv(ENV_PREFIX "L_STATUS_MSG", status_msg, 1); //status message set by local user | |
6ec3c19f | 166 | |
ca489436 | 167 | //Launch job on background |
6ec3c19f H |
168 | answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job)); |
169 | job->pipe = popen(hook_script, "r"); | |
d94bfdb4 H |
170 | if(job->pipe == NULL) { |
171 | fprintf(stderr,"Can't execute %s\n", hook_script); | |
172 | return; | |
173 | } | |
6ec3c19f H |
174 | job->conv = conv; |
175 | ||
81749a99 H |
176 | #ifndef __WIN32__ |
177 | int fflags = fcntl(fileno(job->pipe), F_GETFL, 0); | |
178 | fcntl(fileno(job->pipe), F_SETFL, fflags | O_NONBLOCK); | |
b86255fd H |
179 | #else |
180 | //WARNING! Somehow implement FILE_FLAG_OVERLAPPED & FILE_FLAG_NO_BUFFERING support on windows | |
81749a99 H |
181 | #endif |
182 | ||
183 | purple_timeout_add(ANSWERSCRIPTS_TIMEOUT_INTERVAL, (GSourceFunc) answerscripts_process_message_cb, (gpointer) job); | |
b44d7b66 H |
184 | } |
185 | ||
b44d7b66 | 186 | static gboolean plugin_load(PurplePlugin * plugin) { |
6ec3c19f | 187 | asprintf(&hook_script,"%s/%s",purple_user_dir(),ANSWERSCRIPT); |
b44d7b66 | 188 | void *conv_handle = purple_conversations_get_handle(); |
15117484 TM |
189 | purple_signal_connect(conv_handle, "received-im-msg", plugin, PURPLE_CALLBACK(received_msg_cb), NULL); |
190 | purple_signal_connect(conv_handle, "received-chat-msg", plugin, PURPLE_CALLBACK(received_msg_cb), NULL); | |
53478f8c | 191 | return TRUE; |
b44d7b66 H |
192 | } |
193 | ||
194 | static gboolean plugin_unload(PurplePlugin * plugin) { | |
195 | free(hook_script); | |
53478f8c | 196 | return TRUE; |
b44d7b66 H |
197 | } |
198 | ||
199 | static PurplePluginInfo info = { | |
200 | PURPLE_PLUGIN_MAGIC, | |
201 | PURPLE_MAJOR_VERSION, | |
202 | PURPLE_MINOR_VERSION, | |
203 | PURPLE_PLUGIN_STANDARD, | |
204 | NULL, | |
205 | 0, | |
206 | NULL, | |
207 | PURPLE_PRIORITY_DEFAULT, | |
208 | ||
15117484 TM |
209 | "core-answerscripts", |
210 | "AnswerScripts", | |
5cd90c72 | 211 | "0.5.3", |
53478f8c | 212 | "Framework for hooking scripts to process received messages for libpurple clients", |
37436d76 H |
213 | "\nThis plugin will execute script \"~/.purple/" ANSWERSCRIPT "\" " |
214 | "(or any other executable called \"" ANSWERSCRIPT "\" and found in purple_user_dir()) " | |
215 | "each time when instant message is received.\n" | |
216 | "\n- Any text printed to STDOUT by this script will be sent back as answer to received message." | |
217 | "\n- Following environment values will be set, so script can use them for responding:\n" | |
b1866b8c | 218 | "\t- " ENV_PREFIX "* (see documentation or env for more)\n" |
37436d76 H |
219 | "\nPlease see sample scripts, documentation, website and source code for more informations...\n" |
220 | "\n(-; Peace ;-)\n", | |
15117484 | 221 | "Tomas Mudrunka <harviecz@gmail.cz>", |
53478f8c | 222 | "http://github.com/harvie/libpurple-core-answerscripts", |
b44d7b66 H |
223 | |
224 | plugin_load, | |
225 | plugin_unload, | |
226 | NULL, | |
227 | NULL, | |
228 | NULL, | |
229 | NULL, | |
230 | NULL, | |
231 | NULL, | |
232 | NULL, | |
233 | NULL, | |
234 | NULL | |
235 | }; | |
236 | ||
237 | static void init_plugin(PurplePlugin * plugin) { | |
b9de4161 | 238 | //Export static environment variables |
15117484 | 239 | #ifndef __x86_64__ //Workaround for x86_64 (where this causes problems for unknown reason) |
544840fd H |
240 | const char * core_ui = purple_core_get_ui() != 0 ? (const char *) purple_core_get_ui() : ""; |
241 | const char * core_version = purple_core_get_version() != 0 ? (const char *) purple_core_get_version() : ""; | |
242 | setenv(ENV_PREFIX "L_AGENT", (char *) core_ui, 1); //ID of IM client used with answerscripts | |
243 | setenv(ENV_PREFIX "L_AGENT_VERSION", (char *) core_version, 1); //Version of client | |
244 | #endif | |
b44d7b66 H |
245 | } |
246 | ||
247 | PURPLE_INIT_PLUGIN(autoanswer, init_plugin, info) |