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b44d7b66 H |
1 | #define PURPLE_PLUGINS |
2 | ||
3 | /* Purple headers */ | |
4 | #include <libpurple/debug.h> | |
5 | #include <libpurple/version.h> | |
6 | #include <libpurple/conversation.h> | |
7 | #include <libpurple/debug.h> | |
8 | #include <libpurple/log.h> | |
9 | #include <libpurple/plugin.h> | |
10 | #include <libpurple/pluginpref.h> | |
11 | #include <libpurple/prefs.h> | |
12 | #include <libpurple/signals.h> | |
13 | #include <libpurple/util.h> | |
14 | #include <libpurple/notify.h> | |
15 | ||
16 | #include <stdio.h> | |
17 | #include <stdlib.h> | |
81749a99 | 18 | #include <errno.h> |
b44d7b66 | 19 | |
6ec3c19f H |
20 | #define ANSWERSCRIPT "answerscripts.exe" |
21 | #define ANSWERSCRIPTS_TIMEOUT_INTERVAL 250 | |
22 | #define ANSWERSCRIPTS_LINE_LENGTH 4096 | |
d852a694 | 23 | |
81749a99 H |
24 | //#define __WIN32__ |
25 | ||
26 | #ifndef __WIN32__ | |
27 | #include <fcntl.h> | |
28 | #endif | |
29 | ||
b44d7b66 H |
30 | char *buff = NULL; |
31 | char *hook_script = NULL; | |
6ec3c19f | 32 | char response[ANSWERSCRIPTS_LINE_LENGTH+1]; |
b44d7b66 H |
33 | int i; |
34 | ||
6ec3c19f H |
35 | typedef struct { |
36 | FILE *pipe; | |
37 | PurpleConversation *conv; | |
38 | } answerscripts_job; | |
39 | ||
81749a99 | 40 | int answerscripts_process_message_cb(answerscripts_job *job) { |
6ec3c19f H |
41 | FILE *pipe = job->pipe; |
42 | PurpleConversation *conv = job->conv; | |
43 | ||
81749a99 H |
44 | if (pipe && !feof(pipe)) { |
45 | if(!fgets(response, ANSWERSCRIPTS_LINE_LENGTH, pipe) | |
46 | && (errno == EWOULDBLOCK || errno == EAGAIN) | |
47 | ) return 1; | |
48 | ||
d852a694 | 49 | for(i=0;response[i];i++) if(response[i]=='\n') response[i]=0; |
6ec3c19f | 50 | purple_conv_im_send(purple_conversation_get_im_data(conv), response); |
81749a99 H |
51 | |
52 | if(!feof(pipe)) return 1; | |
d852a694 H |
53 | } |
54 | pclose(pipe); | |
6ec3c19f H |
55 | free(job); |
56 | return 0; | |
d852a694 H |
57 | } |
58 | ||
b44d7b66 | 59 | static void |
6ec3c19f H |
60 | received_im_msg_cb(PurpleAccount *account, char *who, char *buffer, PurpleConversation *conv, PurpleMessageFlags flags, void *data) { |
61 | ||
b44d7b66 H |
62 | /* A workaround to avoid skipping of the first message as a result on NULL-conv: */ |
63 | if (conv == NULL) conv = purple_conversation_new(PURPLE_CONV_TYPE_IM, account, who); | |
64 | ||
65 | buff = purple_markup_strip_html(buffer); | |
66 | //printf("\nHarvie received: %s: %s\n", who, buff); //debug | |
67 | //purple_conv_im_send(purple_conversation_get_im_data(conv), ":-*"); //debug | |
68 | ||
69 | setenv("PURPLE_FROM", who, 1); | |
70 | setenv("PURPLE_MSG", buff, 1); | |
71 | ||
6ec3c19f H |
72 | |
73 | answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job)); | |
74 | job->pipe = popen(hook_script, "r"); | |
75 | job->conv = conv; | |
76 | ||
81749a99 H |
77 | #ifndef __WIN32__ |
78 | int fflags = fcntl(fileno(job->pipe), F_GETFL, 0); | |
79 | fcntl(fileno(job->pipe), F_SETFL, fflags | O_NONBLOCK); | |
80 | #endif | |
81 | ||
82 | purple_timeout_add(ANSWERSCRIPTS_TIMEOUT_INTERVAL, (GSourceFunc) answerscripts_process_message_cb, (gpointer) job); | |
6ec3c19f | 83 | |
b44d7b66 H |
84 | } |
85 | ||
86 | ||
87 | static gboolean plugin_load(PurplePlugin * plugin) { | |
6ec3c19f | 88 | asprintf(&hook_script,"%s/%s",purple_user_dir(),ANSWERSCRIPT); |
b44d7b66 H |
89 | |
90 | void *conv_handle = purple_conversations_get_handle(); | |
91 | ||
92 | purple_signal_connect(conv_handle, "received-im-msg", | |
93 | plugin, PURPLE_CALLBACK(received_im_msg_cb), | |
94 | NULL); | |
95 | return TRUE; | |
96 | } | |
97 | ||
98 | static gboolean plugin_unload(PurplePlugin * plugin) { | |
99 | free(hook_script); | |
100 | return TRUE; | |
101 | } | |
102 | ||
103 | static PurplePluginInfo info = { | |
104 | PURPLE_PLUGIN_MAGIC, | |
105 | PURPLE_MAJOR_VERSION, | |
106 | PURPLE_MINOR_VERSION, | |
107 | PURPLE_PLUGIN_STANDARD, | |
108 | NULL, | |
109 | 0, | |
110 | NULL, | |
111 | PURPLE_PRIORITY_DEFAULT, | |
112 | ||
113 | "core-answerscripts", | |
114 | "AnswerScripts", | |
4446826a | 115 | "0.1.1", |
b44d7b66 | 116 | "Framework for hooking scripts to received messages for various libpurple clients", |
6ec3c19f | 117 | "This plugin will call ~/.purple/" ANSWERSCRIPT " (or wherever purple_user_dir() points) " |
b44d7b66 H |
118 | "script (or any executable) for each single message called." |
119 | "Envinronment values PURPLE_MSG and PURPLE_FROM will be set to carry " | |
120 | "informations about message text and sender so script can respond to that message. " | |
121 | "Any text printed to STDOUT by the script will be sent back as answer to message. " | |
122 | "Please see example scripts for more informations...", | |
123 | "Harvie <harvie@email.cz>", | |
124 | "http://github.com/harvie", | |
125 | ||
126 | plugin_load, | |
127 | plugin_unload, | |
128 | NULL, | |
129 | NULL, | |
130 | NULL, | |
131 | NULL, | |
132 | NULL, | |
133 | NULL, | |
134 | NULL, | |
135 | NULL, | |
136 | NULL | |
137 | }; | |
138 | ||
139 | static void init_plugin(PurplePlugin * plugin) { | |
140 | ||
141 | } | |
142 | ||
143 | PURPLE_INIT_PLUGIN(autoanswer, init_plugin, info) |