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> | |
20 | #endif | |
21 | ||
53478f8c H |
22 | /* Purple plugin */ |
23 | #define PURPLE_PLUGINS | |
24 | #include <libpurple/debug.h> | |
25 | #include <libpurple/version.h> | |
26 | #include <libpurple/conversation.h> | |
27 | #include <libpurple/plugin.h> | |
28 | #include <libpurple/signals.h> | |
29 | #include <libpurple/util.h> | |
73f7c2ff | 30 | |
ca489436 | 31 | char *message = NULL; |
b44d7b66 | 32 | char *hook_script = NULL; |
6ec3c19f | 33 | char response[ANSWERSCRIPTS_LINE_LENGTH+1]; |
b44d7b66 H |
34 | int i; |
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) { |
6ec3c19f H |
42 | FILE *pipe = job->pipe; |
43 | PurpleConversation *conv = job->conv; | |
44 | ||
81749a99 H |
45 | if (pipe && !feof(pipe)) { |
46 | if(!fgets(response, ANSWERSCRIPTS_LINE_LENGTH, pipe) | |
47 | && (errno == EWOULDBLOCK || errno == EAGAIN) | |
48 | ) return 1; | |
49 | ||
d852a694 | 50 | for(i=0;response[i];i++) if(response[i]=='\n') response[i]=0; |
6ec3c19f | 51 | purple_conv_im_send(purple_conversation_get_im_data(conv), response); |
81749a99 H |
52 | |
53 | if(!feof(pipe)) return 1; | |
d852a694 H |
54 | } |
55 | pclose(pipe); | |
6ec3c19f H |
56 | free(job); |
57 | return 0; | |
d852a694 H |
58 | } |
59 | ||
73f7c2ff H |
60 | static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) { |
61 | 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: */ | |
b44d7b66 | 62 | |
ca489436 H |
63 | //Get message |
64 | message = purple_markup_strip_html(buffer); | |
65 | //printf("\nHarvie received: %s: %s\n", who, message); //debug | |
b44d7b66 H |
66 | //purple_conv_im_send(purple_conversation_get_im_data(conv), ":-*"); //debug |
67 | ||
2bcad731 H |
68 | //Get protocol ID |
69 | const char *protocol_id = purple_account_get_protocol_id(account); | |
70 | if(!strncmp(protocol_id,PROTOCOL_PREFIX,strlen(PROTOCOL_PREFIX))) protocol_id += strlen(PROTOCOL_PREFIX); //trim out protocol prefix (eg.: "prpl-irc" => "irc") | |
71 | ||
7a45e05c H |
72 | //Get status |
73 | PurpleStatus *status = purple_account_get_active_status(account); | |
74 | PurpleStatusType *type = purple_status_get_type(status); | |
75 | ||
76 | //Get status id | |
77 | const char *status_id = NULL; | |
78 | status_id = purple_primitive_get_id_from_type(purple_status_type_get_primitive(type)); | |
79 | ||
80 | //Get status message | |
81 | const char *status_msg = NULL; | |
82 | if (purple_status_type_get_attr(type, "message") != NULL) { | |
83 | status_msg = purple_status_get_attr_string(status, "message"); | |
84 | } else { | |
85 | status_msg = (char *) purple_savedstatus_get_message(purple_savedstatus_get_current()); | |
86 | } | |
87 | ||
ca489436 | 88 | //Export variables to environment |
51b65634 | 89 | setenv(ENV_PREFIX "MSG", message, 1); |
2bcad731 H |
90 | setenv(ENV_PREFIX "FROM", who, 1); |
91 | setenv(ENV_PREFIX "PROTOCOL", protocol_id, 1); | |
51b65634 H |
92 | setenv(ENV_PREFIX "STATUS", status_id, 1); |
93 | setenv(ENV_PREFIX "STATUS_MSG", status_msg, 1); | |
6ec3c19f | 94 | |
ca489436 | 95 | //Launch job on background |
6ec3c19f H |
96 | answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job)); |
97 | job->pipe = popen(hook_script, "r"); | |
98 | job->conv = conv; | |
99 | ||
81749a99 H |
100 | #ifndef __WIN32__ |
101 | int fflags = fcntl(fileno(job->pipe), F_GETFL, 0); | |
102 | fcntl(fileno(job->pipe), F_SETFL, fflags | O_NONBLOCK); | |
103 | #endif | |
104 | ||
105 | purple_timeout_add(ANSWERSCRIPTS_TIMEOUT_INTERVAL, (GSourceFunc) answerscripts_process_message_cb, (gpointer) job); | |
b44d7b66 H |
106 | } |
107 | ||
b44d7b66 | 108 | static gboolean plugin_load(PurplePlugin * plugin) { |
6ec3c19f | 109 | asprintf(&hook_script,"%s/%s",purple_user_dir(),ANSWERSCRIPT); |
b44d7b66 | 110 | void *conv_handle = purple_conversations_get_handle(); |
73f7c2ff | 111 | purple_signal_connect(conv_handle, "received-im-msg", plugin, PURPLE_CALLBACK(received_im_msg_cb), NULL); |
53478f8c | 112 | return TRUE; |
b44d7b66 H |
113 | } |
114 | ||
115 | static gboolean plugin_unload(PurplePlugin * plugin) { | |
116 | free(hook_script); | |
53478f8c | 117 | return TRUE; |
b44d7b66 H |
118 | } |
119 | ||
120 | static PurplePluginInfo info = { | |
121 | PURPLE_PLUGIN_MAGIC, | |
122 | PURPLE_MAJOR_VERSION, | |
123 | PURPLE_MINOR_VERSION, | |
124 | PURPLE_PLUGIN_STANDARD, | |
125 | NULL, | |
126 | 0, | |
127 | NULL, | |
128 | PURPLE_PRIORITY_DEFAULT, | |
129 | ||
130 | "core-answerscripts", | |
131 | "AnswerScripts", | |
37436d76 | 132 | "0.3.1", |
53478f8c | 133 | "Framework for hooking scripts to process received messages for libpurple clients", |
37436d76 H |
134 | "\nThis plugin will execute script \"~/.purple/" ANSWERSCRIPT "\" " |
135 | "(or any other executable called \"" ANSWERSCRIPT "\" and found in purple_user_dir()) " | |
136 | "each time when instant message is received.\n" | |
137 | "\n- Any text printed to STDOUT by this script will be sent back as answer to received message." | |
138 | "\n- Following environment values will be set, so script can use them for responding:\n" | |
139 | "\t- ANSW_MSG\n" | |
140 | "\t- ANSW_FROM\n" | |
141 | "\t- ANSW_PROTOCOL\n" | |
142 | "\t- ANSW_STATUS\n" | |
143 | "\t- ANSW_STATUS_MSG\n" | |
144 | "\nPlease see sample scripts, documentation, website and source code for more informations...\n" | |
145 | "\n(-; Peace ;-)\n", | |
146 | "Tomas Mudrunka <harvie@email.cz>", | |
53478f8c | 147 | "http://github.com/harvie/libpurple-core-answerscripts", |
b44d7b66 H |
148 | |
149 | plugin_load, | |
150 | plugin_unload, | |
151 | NULL, | |
152 | NULL, | |
153 | NULL, | |
154 | NULL, | |
155 | NULL, | |
156 | NULL, | |
157 | NULL, | |
158 | NULL, | |
159 | NULL | |
160 | }; | |
161 | ||
162 | static void init_plugin(PurplePlugin * plugin) { | |
163 | ||
164 | } | |
165 | ||
166 | PURPLE_INIT_PLUGIN(autoanswer, init_plugin, info) |