17 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 |
*/ |
*/ |
19 |
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20 |
/* plugins.c: manages WeeChat plugins (Perl and/or Python and/or Ruby) */ |
/* plugins.c: manages WeeChat plugins (dynamic C libraries) */ |
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#ifdef HAVE_CONFIG_H |
#ifdef HAVE_CONFIG_H |
24 |
#include "config.h" |
#include "config.h" |
25 |
#endif |
#endif |
26 |
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27 |
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#include <errno.h> |
28 |
#include <stdlib.h> |
#include <stdlib.h> |
29 |
#include <unistd.h> |
#include <unistd.h> |
30 |
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#include <stdarg.h> |
31 |
#include <string.h> |
#include <string.h> |
32 |
#include <sys/types.h> |
#include <sys/types.h> |
33 |
#include <sys/stat.h> |
#include <sys/stat.h> |
34 |
#include <dirent.h> |
#include <dirent.h> |
35 |
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#include <dlfcn.h> |
36 |
#include "../common/weechat.h" |
#include "../common/weechat.h" |
37 |
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#include "weechat-plugin.h" |
38 |
#include "plugins.h" |
#include "plugins.h" |
39 |
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#include "../common/command.h" |
40 |
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#include "../common/weeconfig.h" |
41 |
#include "../irc/irc.h" |
#include "../irc/irc.h" |
42 |
#include "../gui/gui.h" |
#include "../gui/gui.h" |
43 |
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#ifdef PLUGIN_PERL |
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#include "perl/wee-perl.h" |
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#endif |
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#ifdef PLUGIN_PYTHON |
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#include "python/wee-python.h" |
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#endif |
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#ifdef PLUGIN_RUBY |
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#include "ruby/wee-ruby.h" |
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#endif |
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44 |
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45 |
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t_weechat_plugin *weechat_plugins = NULL; |
46 |
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t_weechat_plugin *last_weechat_plugin = NULL; |
47 |
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char *plugin_name[3] = { "Perl", "Python", "Ruby" }; |
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48 |
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49 |
t_plugin_handler *plugin_msg_handlers = NULL; |
/* |
50 |
t_plugin_handler *last_plugin_msg_handler = NULL; |
* plugin_find_buffer: find a buffer for text display or command execution |
51 |
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*/ |
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t_plugin_handler *plugin_cmd_handlers = NULL; |
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t_plugin_handler *last_plugin_cmd_handler = NULL; |
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52 |
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53 |
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t_gui_buffer * |
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plugin_find_buffer (char *server, char *channel) |
55 |
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{ |
56 |
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t_irc_server *ptr_server; |
57 |
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t_irc_channel *ptr_channel; |
58 |
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t_gui_buffer *ptr_buffer; |
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60 |
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ptr_server = NULL; |
61 |
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ptr_channel = NULL; |
62 |
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ptr_buffer = NULL; |
63 |
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64 |
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if (server && server[0]) |
65 |
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{ |
66 |
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ptr_server = server_search (server); |
67 |
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if (!ptr_server) |
68 |
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return NULL; |
69 |
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} |
70 |
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else |
71 |
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{ |
72 |
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ptr_server = SERVER(gui_current_window->buffer); |
73 |
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if (!ptr_server) |
74 |
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ptr_server = SERVER(gui_buffers); |
75 |
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} |
76 |
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77 |
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if (channel && channel[0]) |
78 |
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{ |
79 |
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if (ptr_server) |
80 |
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{ |
81 |
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ptr_channel = channel_search (ptr_server, channel); |
82 |
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if (ptr_channel) |
83 |
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ptr_buffer = ptr_channel->buffer; |
84 |
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} |
85 |
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} |
86 |
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else |
87 |
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{ |
88 |
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if (!channel) |
89 |
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{ |
90 |
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ptr_buffer = gui_current_window->buffer; |
91 |
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if (ptr_buffer->dcc) |
92 |
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ptr_buffer = gui_buffers; |
93 |
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} |
94 |
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else |
95 |
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{ |
96 |
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if (ptr_server) |
97 |
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ptr_buffer = ptr_server->buffer; |
98 |
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} |
99 |
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} |
100 |
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101 |
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if (!ptr_buffer) |
102 |
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return NULL; |
103 |
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104 |
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return (ptr_buffer->dcc) ? NULL : ptr_buffer; |
105 |
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} |
106 |
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107 |
/* |
/* |
108 |
* plugin_auto_load: auto-load all scripts in a directory |
* plugin_exec_on_files: find files in a directory and execute a |
109 |
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* function on each file |
110 |
*/ |
*/ |
111 |
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112 |
void |
void |
113 |
plugin_auto_load (int plugin_type, char *directory) |
plugin_exec_on_files (t_weechat_plugin *plugin, char *directory, |
114 |
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int (*callback)(t_weechat_plugin *, char *)) |
115 |
{ |
{ |
116 |
int dir_length; |
char complete_filename[1024]; |
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char *dir_name, *current_dir; |
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117 |
DIR *dir; |
DIR *dir; |
118 |
struct dirent *entry; |
struct dirent *entry; |
119 |
struct stat statbuf; |
struct stat statbuf; |
120 |
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121 |
/* build directory, adding WeeChat home */ |
dir = opendir (directory); |
122 |
dir_length = strlen (weechat_home) + strlen (directory) + 2; |
if (dir) |
123 |
dir_name = |
{ |
124 |
(char *) malloc (dir_length * sizeof (char)); |
while ((entry = readdir (dir))) |
125 |
snprintf (dir_name, dir_length, "%s%s%s", weechat_home, DIR_SEPARATOR, directory); |
{ |
126 |
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snprintf (complete_filename, sizeof (complete_filename) - 1, |
127 |
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"%s/%s", directory, entry->d_name); |
128 |
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lstat (complete_filename, &statbuf); |
129 |
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if (!S_ISDIR(statbuf.st_mode)) |
130 |
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{ |
131 |
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(int) (*callback) (plugin, complete_filename); |
132 |
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} |
133 |
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} |
134 |
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closedir (dir); |
135 |
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} |
136 |
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} |
137 |
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138 |
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/* |
139 |
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* plugin_search: search a plugin by name |
140 |
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*/ |
141 |
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142 |
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t_weechat_plugin * |
143 |
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plugin_search (char *name) |
144 |
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{ |
145 |
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t_weechat_plugin *ptr_plugin; |
146 |
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147 |
/* save working directory */ |
for (ptr_plugin = weechat_plugins; ptr_plugin; |
148 |
current_dir = (char *) malloc (1024 * sizeof (char)); |
ptr_plugin = ptr_plugin->next_plugin) |
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if (!getcwd (current_dir, 1024 - 1)) |
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149 |
{ |
{ |
150 |
free (current_dir); |
if (ascii_strcasecmp (ptr_plugin->name, name) == 0) |
151 |
current_dir = NULL; |
return ptr_plugin; |
152 |
} |
} |
153 |
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/* browse autoload directory */ |
/* plugin not found */ |
155 |
dir = opendir (dir_name); |
return NULL; |
156 |
chdir (dir_name); |
} |
157 |
if (dir) |
|
158 |
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/* |
159 |
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* plugin_cmd_handler_search: search a plugin command handler |
160 |
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* return: pointer to handler, NULL if not found |
161 |
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*/ |
162 |
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163 |
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t_plugin_cmd_handler * |
164 |
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plugin_cmd_handler_search (char *command) |
165 |
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{ |
166 |
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t_weechat_plugin *ptr_plugin; |
167 |
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t_plugin_cmd_handler *ptr_plugin_cmd_handler; |
168 |
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169 |
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for (ptr_plugin = weechat_plugins; ptr_plugin; |
170 |
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ptr_plugin = ptr_plugin->next_plugin) |
171 |
{ |
{ |
172 |
while ((entry = readdir (dir))) |
for (ptr_plugin_cmd_handler = ptr_plugin->cmd_handlers; |
173 |
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ptr_plugin_cmd_handler; |
174 |
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ptr_plugin_cmd_handler = ptr_plugin_cmd_handler->next_handler) |
175 |
{ |
{ |
176 |
lstat (entry->d_name, &statbuf); |
if (ascii_strcasecmp (ptr_plugin_cmd_handler->command, command) == 0) |
177 |
if (! S_ISDIR(statbuf.st_mode)) |
return ptr_plugin_cmd_handler; |
178 |
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} |
179 |
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} |
180 |
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181 |
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/* command handler not found */ |
182 |
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return NULL; |
183 |
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} |
184 |
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185 |
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/* |
186 |
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* plugin_msg_handler_add: add a message handler |
187 |
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* arguments: |
188 |
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* 1. the plugin pointer |
189 |
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* 2. the IRC command |
190 |
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* 3. the handler function |
191 |
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* 4. handler args: a string given to |
192 |
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* handler when called (used by scripts) |
193 |
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* 5. handler pointer: a pointer given to |
194 |
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* handler when called (used by scripts) |
195 |
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*/ |
196 |
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197 |
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t_plugin_msg_handler * |
198 |
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plugin_msg_handler_add (t_weechat_plugin *plugin, char *irc_command, |
199 |
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t_plugin_handler_func *handler_func, |
200 |
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char *handler_args, void *handler_pointer) |
201 |
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{ |
202 |
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t_plugin_msg_handler *new_plugin_msg_handler; |
203 |
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204 |
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new_plugin_msg_handler = (t_plugin_msg_handler *)malloc (sizeof (t_plugin_msg_handler)); |
205 |
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if (new_plugin_msg_handler) |
206 |
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{ |
207 |
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new_plugin_msg_handler->irc_command = strdup (irc_command); |
208 |
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new_plugin_msg_handler->msg_handler = handler_func; |
209 |
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new_plugin_msg_handler->msg_handler_args = (handler_args) ? strdup (handler_args) : NULL; |
210 |
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new_plugin_msg_handler->msg_handler_pointer = handler_pointer; |
211 |
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new_plugin_msg_handler->running = 0; |
212 |
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213 |
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/* add new handler to list */ |
214 |
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new_plugin_msg_handler->prev_handler = plugin->last_msg_handler; |
215 |
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new_plugin_msg_handler->next_handler = NULL; |
216 |
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if (plugin->msg_handlers) |
217 |
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(plugin->last_msg_handler)->next_handler = new_plugin_msg_handler; |
218 |
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else |
219 |
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plugin->msg_handlers = new_plugin_msg_handler; |
220 |
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plugin->last_msg_handler = new_plugin_msg_handler; |
221 |
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} |
222 |
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else |
223 |
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{ |
224 |
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irc_display_prefix (NULL, PREFIX_ERROR); |
225 |
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gui_printf (NULL, |
226 |
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_("%s plugin %s: unable to add handler for IRC command \"%s\" (not enough memory)\n"), |
227 |
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WEECHAT_ERROR, plugin->name, irc_command); |
228 |
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return NULL; |
229 |
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} |
230 |
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return new_plugin_msg_handler; |
231 |
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} |
232 |
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233 |
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/* |
234 |
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* plugin_cmd_handler_add: add a command handler |
235 |
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* arguments: |
236 |
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* 1. the plugin pointer |
237 |
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* 2. the WeeChat command |
238 |
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* 3. command description (for /help) |
239 |
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* 4. command arguments (for /help) |
240 |
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* 5. command args description (for /help) |
241 |
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* 6. the handler function |
242 |
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* 7. handler args: a string given to |
243 |
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* handler when called (used by scripts) |
244 |
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* 8. handler pointer: a pointer given to |
245 |
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* handler when called (used by scripts) |
246 |
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*/ |
247 |
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248 |
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t_plugin_cmd_handler * |
249 |
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plugin_cmd_handler_add (t_weechat_plugin *plugin, char *command, |
250 |
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char *description, char *arguments, |
251 |
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char *arguments_description, |
252 |
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t_plugin_handler_func *handler_func, |
253 |
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char *handler_args, void *handler_pointer) |
254 |
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{ |
255 |
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t_plugin_cmd_handler *new_plugin_cmd_handler; |
256 |
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|
257 |
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if (plugin_cmd_handler_search (command)) |
258 |
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{ |
259 |
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irc_display_prefix (NULL, PREFIX_ERROR); |
260 |
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gui_printf (NULL, |
261 |
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_("%s plugin %s: unable to add handler for \"%s\" command " |
262 |
|
"(already exists)\n"), |
263 |
|
WEECHAT_ERROR, plugin->name, command); |
264 |
|
return NULL; |
265 |
|
} |
266 |
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|
267 |
|
new_plugin_cmd_handler = (t_plugin_cmd_handler *)malloc (sizeof (t_plugin_cmd_handler)); |
268 |
|
if (new_plugin_cmd_handler) |
269 |
|
{ |
270 |
|
new_plugin_cmd_handler->command = strdup (command); |
271 |
|
new_plugin_cmd_handler->description = (description) ? strdup (description) : NULL; |
272 |
|
new_plugin_cmd_handler->arguments = (arguments) ? strdup (arguments) : NULL; |
273 |
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new_plugin_cmd_handler->arguments_description = (arguments_description) ? strdup (arguments_description) : NULL; |
274 |
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new_plugin_cmd_handler->cmd_handler = handler_func; |
275 |
|
new_plugin_cmd_handler->cmd_handler_args = (handler_args) ? strdup (handler_args) : NULL; |
276 |
|
new_plugin_cmd_handler->cmd_handler_pointer = handler_pointer; |
277 |
|
new_plugin_cmd_handler->running = 0; |
278 |
|
|
279 |
|
/* add new handler to list */ |
280 |
|
new_plugin_cmd_handler->prev_handler = plugin->last_cmd_handler; |
281 |
|
new_plugin_cmd_handler->next_handler = NULL; |
282 |
|
if (plugin->cmd_handlers) |
283 |
|
(plugin->last_cmd_handler)->next_handler = new_plugin_cmd_handler; |
284 |
|
else |
285 |
|
plugin->cmd_handlers = new_plugin_cmd_handler; |
286 |
|
plugin->last_cmd_handler = new_plugin_cmd_handler; |
287 |
|
|
288 |
|
/* add command to WeeChat commands list */ |
289 |
|
if (!weelist_search (index_commands, command)) |
290 |
|
weelist_add (&index_commands, &last_index_command, command); |
291 |
|
} |
292 |
|
else |
293 |
|
{ |
294 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
295 |
|
gui_printf (NULL, |
296 |
|
_("%s plugin %s: unable to add handler for \"%s\" command (not enough memory)\n"), |
297 |
|
WEECHAT_ERROR, plugin->name, command); |
298 |
|
return NULL; |
299 |
|
} |
300 |
|
return new_plugin_cmd_handler; |
301 |
|
} |
302 |
|
|
303 |
|
/* |
304 |
|
* plugin_msg_handler_exec: execute a message handler |
305 |
|
* return: number of handlers executed (0 means no handler found) |
306 |
|
*/ |
307 |
|
|
308 |
|
int |
309 |
|
plugin_msg_handler_exec (char *server, char *irc_command, char *irc_message) |
310 |
|
{ |
311 |
|
t_weechat_plugin *ptr_plugin; |
312 |
|
t_plugin_msg_handler *ptr_plugin_msg_handler; |
313 |
|
int count; |
314 |
|
|
315 |
|
count = 0; |
316 |
|
for (ptr_plugin = weechat_plugins; ptr_plugin; |
317 |
|
ptr_plugin = ptr_plugin->next_plugin) |
318 |
|
{ |
319 |
|
for (ptr_plugin_msg_handler = ptr_plugin->msg_handlers; |
320 |
|
ptr_plugin_msg_handler; |
321 |
|
ptr_plugin_msg_handler = ptr_plugin_msg_handler->next_handler) |
322 |
|
{ |
323 |
|
if (ascii_strcasecmp (ptr_plugin_msg_handler->irc_command, irc_command) == 0) |
324 |
{ |
{ |
325 |
wee_log_printf (_("Auto-loading %s script: %s%s%s\n"), |
if (ptr_plugin_msg_handler->running == 0) |
326 |
plugin_name[plugin_type], |
{ |
327 |
dir_name, DIR_SEPARATOR, entry->d_name); |
ptr_plugin_msg_handler->running = 1; |
328 |
plugin_load (plugin_type, entry->d_name); |
if ((int) (ptr_plugin_msg_handler->msg_handler) (ptr_plugin, |
329 |
|
server, |
330 |
|
irc_command, |
331 |
|
irc_message, |
332 |
|
ptr_plugin_msg_handler->msg_handler_args, |
333 |
|
ptr_plugin_msg_handler->msg_handler_pointer)) |
334 |
|
count++; |
335 |
|
ptr_plugin_msg_handler->running = 0; |
336 |
|
} |
337 |
} |
} |
338 |
} |
} |
|
closedir (dir); |
|
339 |
} |
} |
340 |
|
|
341 |
/* restore working directory */ |
return count; |
342 |
if (current_dir) |
} |
343 |
|
|
344 |
|
/* |
345 |
|
* plugin_cmd_handler_exec: execute a command handler |
346 |
|
* return: 1 if handler executed, 0 if no handler found |
347 |
|
*/ |
348 |
|
|
349 |
|
int |
350 |
|
plugin_cmd_handler_exec (char *server, char *command, char *arguments) |
351 |
|
{ |
352 |
|
t_weechat_plugin *ptr_plugin; |
353 |
|
t_plugin_cmd_handler *ptr_plugin_cmd_handler; |
354 |
|
int return_code; |
355 |
|
|
356 |
|
for (ptr_plugin = weechat_plugins; ptr_plugin; |
357 |
|
ptr_plugin = ptr_plugin->next_plugin) |
358 |
{ |
{ |
359 |
chdir (current_dir); |
for (ptr_plugin_cmd_handler = ptr_plugin->cmd_handlers; |
360 |
free (current_dir); |
ptr_plugin_cmd_handler; |
361 |
|
ptr_plugin_cmd_handler = ptr_plugin_cmd_handler->next_handler) |
362 |
|
{ |
363 |
|
if (ascii_strcasecmp (ptr_plugin_cmd_handler->command, command) == 0) |
364 |
|
{ |
365 |
|
if (ptr_plugin_cmd_handler->running == 0) |
366 |
|
{ |
367 |
|
ptr_plugin_cmd_handler->running = 1; |
368 |
|
return_code = (int) (ptr_plugin_cmd_handler->cmd_handler) (ptr_plugin, |
369 |
|
server, |
370 |
|
command, |
371 |
|
arguments, |
372 |
|
ptr_plugin_cmd_handler->cmd_handler_args, |
373 |
|
ptr_plugin_cmd_handler->cmd_handler_pointer); |
374 |
|
ptr_plugin_cmd_handler->running = 0; |
375 |
|
return (return_code) ? 1 : 0; |
376 |
|
} |
377 |
|
} |
378 |
|
} |
379 |
} |
} |
380 |
free (dir_name); |
|
381 |
|
return 0; |
382 |
} |
} |
383 |
|
|
384 |
/* |
/* |
385 |
* plugin_init: initialize all plugins |
* plugin_msg_handler_remove: remove a message handler for a plugin |
386 |
*/ |
*/ |
387 |
|
|
388 |
void |
void |
389 |
plugin_init () |
plugin_msg_handler_remove (t_weechat_plugin *plugin, |
390 |
|
t_plugin_msg_handler *plugin_msg_handler) |
391 |
{ |
{ |
392 |
#ifdef PLUGIN_PERL |
t_plugin_msg_handler *new_plugin_msg_handlers; |
|
wee_perl_init(); |
|
|
plugin_auto_load (PLUGIN_TYPE_PERL, "perl/autoload"); |
|
|
#endif |
|
393 |
|
|
394 |
#ifdef PLUGIN_PYTHON |
/* remove handler from list */ |
395 |
wee_python_init(); |
if (plugin->last_msg_handler == plugin_msg_handler) |
396 |
plugin_auto_load (PLUGIN_TYPE_PYTHON, "python/autoload"); |
plugin->last_msg_handler = plugin_msg_handler->prev_handler; |
397 |
#endif |
if (plugin_msg_handler->prev_handler) |
398 |
|
{ |
399 |
|
(plugin_msg_handler->prev_handler)->next_handler = plugin_msg_handler->next_handler; |
400 |
|
new_plugin_msg_handlers = plugin->msg_handlers; |
401 |
|
} |
402 |
|
else |
403 |
|
new_plugin_msg_handlers = plugin_msg_handler->next_handler; |
404 |
|
|
405 |
|
if (plugin_msg_handler->next_handler) |
406 |
|
(plugin_msg_handler->next_handler)->prev_handler = plugin_msg_handler->prev_handler; |
407 |
|
|
408 |
#ifdef PLUGIN_RUBY |
/* free data */ |
409 |
wee_ruby_init(); |
if (plugin_msg_handler->irc_command) |
410 |
plugin_auto_load (PLUGIN_TYPE_RUBY, "ruby/autoload"); |
free (plugin_msg_handler->irc_command); |
411 |
#endif |
if (plugin_msg_handler->msg_handler_args) |
412 |
|
free (plugin_msg_handler->msg_handler_args); |
413 |
|
plugin->msg_handlers = new_plugin_msg_handlers; |
414 |
} |
} |
415 |
|
|
416 |
/* |
/* |
417 |
* plugin_load: load a plugin |
* plugin_cmd_handler_remove: remove a command handler for a plugin |
418 |
*/ |
*/ |
419 |
|
|
420 |
void |
void |
421 |
plugin_load (int plugin_type, char *filename) |
plugin_cmd_handler_remove (t_weechat_plugin *plugin, |
422 |
|
t_plugin_cmd_handler *plugin_cmd_handler) |
423 |
{ |
{ |
424 |
#ifdef PLUGINS |
t_plugin_cmd_handler *new_plugin_cmd_handlers; |
425 |
switch (plugin_type) |
|
426 |
|
/* remove handler from list */ |
427 |
|
if (plugin->last_cmd_handler == plugin_cmd_handler) |
428 |
|
plugin->last_cmd_handler = plugin_cmd_handler->prev_handler; |
429 |
|
if (plugin_cmd_handler->prev_handler) |
430 |
{ |
{ |
431 |
case PLUGIN_TYPE_PERL: |
(plugin_cmd_handler->prev_handler)->next_handler = plugin_cmd_handler->next_handler; |
432 |
#ifdef PLUGIN_PERL |
new_plugin_cmd_handlers = plugin->cmd_handlers; |
|
wee_perl_load (filename); |
|
|
#endif |
|
|
break; |
|
|
case PLUGIN_TYPE_PYTHON: |
|
|
#ifdef PLUGIN_PYTHON |
|
|
wee_python_load (filename); |
|
|
#endif |
|
|
break; |
|
|
case PLUGIN_TYPE_RUBY: |
|
|
#ifdef PLUGIN_RUBY |
|
|
wee_ruby_load (filename); |
|
|
#endif |
|
|
break; |
|
433 |
} |
} |
434 |
#else |
else |
435 |
/* make gcc happy */ |
new_plugin_cmd_handlers = plugin_cmd_handler->next_handler; |
436 |
(void) plugin_type; |
|
437 |
(void) filename; |
if (plugin_cmd_handler->next_handler) |
438 |
#endif /* PLUGINS */ |
(plugin_cmd_handler->next_handler)->prev_handler = plugin_cmd_handler->prev_handler; |
439 |
|
|
440 |
|
/* remove command from WeeChat command list */ |
441 |
|
weelist_remove (&index_commands, &last_index_command, |
442 |
|
weelist_search (index_commands, plugin_cmd_handler->command)); |
443 |
|
|
444 |
|
/* free data */ |
445 |
|
if (plugin_cmd_handler->command) |
446 |
|
free (plugin_cmd_handler->command); |
447 |
|
if (plugin_cmd_handler->description) |
448 |
|
free (plugin_cmd_handler->description); |
449 |
|
if (plugin_cmd_handler->arguments) |
450 |
|
free (plugin_cmd_handler->arguments); |
451 |
|
if (plugin_cmd_handler->arguments_description) |
452 |
|
free (plugin_cmd_handler->arguments_description); |
453 |
|
if (plugin_cmd_handler->cmd_handler_args) |
454 |
|
free (plugin_cmd_handler->cmd_handler_args); |
455 |
|
plugin->cmd_handlers = new_plugin_cmd_handlers; |
456 |
|
} |
457 |
|
|
458 |
|
/* |
459 |
|
* plugin_msg_handler_remove_all: remove all message handlers for a plugin |
460 |
|
*/ |
461 |
|
|
462 |
|
void |
463 |
|
plugin_msg_handler_remove_all (t_weechat_plugin *plugin) |
464 |
|
{ |
465 |
|
while (plugin->msg_handlers) |
466 |
|
plugin_msg_handler_remove (plugin, plugin->msg_handlers); |
467 |
} |
} |
468 |
|
|
469 |
/* |
/* |
470 |
* plugin_handler_search: look for message/command handler |
* plugin_cmd_handler_remove_all: remove all command handlers for a plugin |
471 |
*/ |
*/ |
472 |
|
|
473 |
t_plugin_handler * |
void |
474 |
plugin_handler_search (t_plugin_handler *plugin_handlers, char *name) |
plugin_cmd_handler_remove_all (t_weechat_plugin *plugin) |
475 |
{ |
{ |
476 |
t_plugin_handler *ptr_plugin_handler; |
while (plugin->cmd_handlers) |
477 |
|
plugin_cmd_handler_remove (plugin, plugin->cmd_handlers); |
478 |
|
} |
479 |
|
|
480 |
|
/* |
481 |
|
* plugin_search_full_name: search the full name of a file with a part of name |
482 |
|
* and look in WeeChat user's dir, then WeeChat global lib dir |
483 |
|
*/ |
484 |
|
|
485 |
|
char * |
486 |
|
plugin_search_full_name (char *filename) |
487 |
|
{ |
488 |
|
char *name_with_ext, *final_name; |
489 |
|
int length; |
490 |
|
struct stat st; |
491 |
|
|
492 |
|
/* filename is already a full path */ |
493 |
|
if (strchr (filename, '/') || strchr (filename, '\\')) |
494 |
|
return strdup (filename); |
495 |
|
|
496 |
|
length = strlen (filename) + 16; |
497 |
|
if (cfg_plugins_extension && cfg_plugins_extension[0]) |
498 |
|
length += strlen (cfg_plugins_extension); |
499 |
|
name_with_ext = (char *)malloc (length); |
500 |
|
if (!name_with_ext) |
501 |
|
return strdup (filename); |
502 |
|
name_with_ext[0] = '\0'; |
503 |
|
if (ascii_strncasecmp (filename, "lib", 3) != 0) |
504 |
|
strcat (name_with_ext, "lib"); |
505 |
|
strcat (name_with_ext, filename); |
506 |
|
if (!strchr (filename, '.') |
507 |
|
&& cfg_plugins_extension && cfg_plugins_extension[0]) |
508 |
|
strcat (name_with_ext, cfg_plugins_extension); |
509 |
|
|
510 |
|
/* try WeeChat user's dir */ |
511 |
|
length = strlen (weechat_home) + strlen (name_with_ext) + 16; |
512 |
|
final_name = (char *)malloc (length); |
513 |
|
if (!final_name) |
514 |
|
{ |
515 |
|
free (name_with_ext); |
516 |
|
return strdup (filename); |
517 |
|
} |
518 |
|
snprintf (final_name, length, |
519 |
|
"%s/plugins/%s", weechat_home, name_with_ext); |
520 |
|
if ((stat (final_name, &st) == 0) && (st.st_size > 0)) |
521 |
|
{ |
522 |
|
free (name_with_ext); |
523 |
|
return final_name; |
524 |
|
} |
525 |
|
free (final_name); |
526 |
|
|
527 |
for (ptr_plugin_handler = plugin_handlers; ptr_plugin_handler; |
/* try WeeChat global lib dir */ |
528 |
ptr_plugin_handler = ptr_plugin_handler->next_handler) |
length = strlen (WEECHAT_LIBDIR) + strlen (name_with_ext) + 16; |
529 |
|
final_name = (char *)malloc (length); |
530 |
|
if (!final_name) |
531 |
{ |
{ |
532 |
/* handler found */ |
free (name_with_ext); |
533 |
if (ascii_strcasecmp (ptr_plugin_handler->name, name) == 0) |
return strdup (filename); |
|
return ptr_plugin_handler; |
|
534 |
} |
} |
535 |
/* handler not found */ |
snprintf (final_name, length, |
536 |
return NULL; |
"%s/plugins/%s", WEECHAT_LIBDIR, name_with_ext); |
537 |
|
if ((stat (final_name, &st) == 0) && (st.st_size > 0)) |
538 |
|
{ |
539 |
|
free (name_with_ext); |
540 |
|
return final_name; |
541 |
|
} |
542 |
|
free (final_name); |
543 |
|
|
544 |
|
return name_with_ext; |
545 |
} |
} |
546 |
|
|
547 |
/* |
/* |
548 |
* plugin_handler_add: add a message/command handler |
* plugin_load: load a WeeChat plugin (a dynamic library) |
549 |
|
* return: pointer to new WeeChat plugin, NULL if error |
550 |
*/ |
*/ |
551 |
|
|
552 |
void |
t_weechat_plugin * |
553 |
plugin_handler_add (t_plugin_handler **plugin_handlers, |
plugin_load (char *filename) |
|
t_plugin_handler **last_plugin_handler, |
|
|
int plugin_type, char *name, char *function) |
|
554 |
{ |
{ |
555 |
t_plugin_handler *new_plugin_handler; |
char *full_name; |
556 |
|
void *handle; |
557 |
|
char *name, *description, *version; |
558 |
|
t_weechat_init_func *init_func; |
559 |
|
t_weechat_plugin *new_plugin; |
560 |
|
|
561 |
|
if (!filename) |
562 |
|
return NULL; |
563 |
|
|
564 |
|
full_name = plugin_search_full_name (filename); |
565 |
|
|
566 |
|
if (!full_name) |
567 |
|
return NULL; |
568 |
|
|
569 |
|
handle = dlopen (full_name, RTLD_GLOBAL | RTLD_NOW); |
570 |
|
if (!handle) |
571 |
|
{ |
572 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
573 |
|
gui_printf (NULL, _("%s unable to load plugin \"%s\": %s\n"), |
574 |
|
WEECHAT_ERROR, full_name, dlerror()); |
575 |
|
free (full_name); |
576 |
|
return NULL; |
577 |
|
} |
578 |
|
/* look for plugin name */ |
579 |
|
name = dlsym (handle, "plugin_name"); |
580 |
|
if (!name) |
581 |
|
{ |
582 |
|
dlclose (handle); |
583 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
584 |
|
gui_printf (NULL, _("%s symbol \"plugin_name\" not found in plugin \"%s\", failed to load\n"), |
585 |
|
WEECHAT_ERROR, full_name); |
586 |
|
free (full_name); |
587 |
|
return NULL; |
588 |
|
} |
589 |
|
/* check for plugin with same name */ |
590 |
|
if (plugin_search (name)) |
591 |
|
{ |
592 |
|
dlclose (handle); |
593 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
594 |
|
gui_printf (NULL, |
595 |
|
_("%s unable to load plugin \"%s\": a plugin with " |
596 |
|
"same name already exists\n"), |
597 |
|
WEECHAT_ERROR, full_name); |
598 |
|
free (full_name); |
599 |
|
return NULL; |
600 |
|
} |
601 |
|
/* look for plugin description */ |
602 |
|
description = dlsym (handle, "plugin_description"); |
603 |
|
if (!description) |
604 |
|
{ |
605 |
|
dlclose (handle); |
606 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
607 |
|
gui_printf (NULL, _("%s symbol \"plugin_description\" not found in plugin \"%s\", failed to load\n"), |
608 |
|
WEECHAT_ERROR, full_name); |
609 |
|
free (full_name); |
610 |
|
return NULL; |
611 |
|
} |
612 |
|
/* look for plugin version */ |
613 |
|
version = dlsym (handle, "plugin_version"); |
614 |
|
if (!version) |
615 |
|
{ |
616 |
|
dlclose (handle); |
617 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
618 |
|
gui_printf (NULL, _("%s symbol \"plugin_version\" not found in plugin \"%s\", failed to load\n"), |
619 |
|
WEECHAT_ERROR, full_name); |
620 |
|
free (full_name); |
621 |
|
return NULL; |
622 |
|
} |
623 |
|
/* look for plugin init function */ |
624 |
|
init_func = dlsym (handle, "weechat_plugin_init"); |
625 |
|
if (!init_func) |
626 |
|
{ |
627 |
|
dlclose (handle); |
628 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
629 |
|
gui_printf (NULL, _("%s function \"weechat_plugin_init\" not found in plugin \"%s\", failed to load\n"), |
630 |
|
WEECHAT_ERROR, full_name); |
631 |
|
free (full_name); |
632 |
|
return NULL; |
633 |
|
} |
634 |
|
|
635 |
new_plugin_handler = (t_plugin_handler *)malloc (sizeof (t_plugin_handler)); |
/* create new plugin */ |
636 |
if (new_plugin_handler) |
new_plugin = (t_weechat_plugin *)malloc (sizeof (t_weechat_plugin)); |
637 |
|
if (new_plugin) |
638 |
{ |
{ |
639 |
new_plugin_handler->plugin_type = plugin_type; |
/* variables */ |
640 |
new_plugin_handler->name = strdup (name); |
new_plugin->filename = strdup (full_name); |
641 |
new_plugin_handler->function_name = strdup (function); |
new_plugin->handle = handle; |
642 |
new_plugin_handler->running = 0; |
new_plugin->name = strdup (name); |
643 |
|
new_plugin->description = strdup (description); |
644 |
|
new_plugin->version = strdup (version); |
645 |
|
|
646 |
/* add new handler to list */ |
/* functions */ |
647 |
new_plugin_handler->prev_handler = *last_plugin_handler; |
new_plugin->mkdir_home = &weechat_plugin_mkdir_home; |
648 |
new_plugin_handler->next_handler = NULL; |
new_plugin->exec_on_files = &weechat_plugin_exec_on_files; |
649 |
if (*plugin_handlers) |
new_plugin->msg_handler_add = &weechat_plugin_msg_handler_add; |
650 |
(*last_plugin_handler)->next_handler = new_plugin_handler; |
new_plugin->msg_handler_remove = &weechat_plugin_msg_handler_remove; |
651 |
|
new_plugin->msg_handler_remove_all = &weechat_plugin_msg_handler_remove_all; |
652 |
|
new_plugin->cmd_handler_add = &weechat_plugin_cmd_handler_add; |
653 |
|
new_plugin->cmd_handler_remove = &weechat_plugin_cmd_handler_remove; |
654 |
|
new_plugin->cmd_handler_remove_all = &weechat_plugin_cmd_handler_remove_all; |
655 |
|
new_plugin->printf = &weechat_plugin_printf; |
656 |
|
new_plugin->printf_server = &weechat_plugin_printf_server; |
657 |
|
new_plugin->infobar_printf = &weechat_plugin_infobar_printf; |
658 |
|
new_plugin->exec_command = &weechat_plugin_exec_command; |
659 |
|
new_plugin->get_info = &weechat_plugin_get_info; |
660 |
|
new_plugin->get_dcc_info = &weechat_plugin_get_dcc_info; |
661 |
|
new_plugin->free_dcc_info = &weechat_plugin_free_dcc_info; |
662 |
|
new_plugin->explode_string = &weechat_explode_string; |
663 |
|
new_plugin->free_exploded_string = &weechat_free_exploded_string; |
664 |
|
new_plugin->ascii_strcasecmp = &weechat_ascii_strcasecmp; |
665 |
|
|
666 |
|
/* handlers */ |
667 |
|
new_plugin->msg_handlers = NULL; |
668 |
|
new_plugin->last_msg_handler = NULL; |
669 |
|
new_plugin->cmd_handlers = NULL; |
670 |
|
new_plugin->last_cmd_handler = NULL; |
671 |
|
|
672 |
|
/* add new plugin to list */ |
673 |
|
new_plugin->prev_plugin = last_weechat_plugin; |
674 |
|
new_plugin->next_plugin = NULL; |
675 |
|
if (weechat_plugins) |
676 |
|
last_weechat_plugin->next_plugin = new_plugin; |
677 |
else |
else |
678 |
*plugin_handlers = new_plugin_handler; |
weechat_plugins = new_plugin; |
679 |
*last_plugin_handler = new_plugin_handler; |
last_weechat_plugin = new_plugin; |
680 |
|
|
681 |
|
irc_display_prefix (NULL, PREFIX_PLUGIN); |
682 |
|
gui_printf (NULL, |
683 |
|
_("Initializing plugin \"%s\" %s\n"), |
684 |
|
new_plugin->name, new_plugin->version); |
685 |
|
|
686 |
|
/* init plugin */ |
687 |
|
if (!((t_weechat_init_func *)init_func) (new_plugin)) |
688 |
|
{ |
689 |
|
irc_display_prefix (NULL, PREFIX_ERROR); |
690 |
|
gui_printf (NULL, |
691 |
|
_("%s unable to initialize plugin \"%s\"\n"), |
692 |
|
WEECHAT_ERROR, full_name); |
693 |
|
plugin_remove (new_plugin); |
694 |
|
free (full_name); |
695 |
|
return NULL; |
696 |
|
} |
697 |
} |
} |
698 |
else |
else |
699 |
{ |
{ |
700 |
irc_display_prefix (NULL, PREFIX_ERROR); |
irc_display_prefix (NULL, PREFIX_ERROR); |
701 |
gui_printf (NULL, |
gui_printf (NULL, |
702 |
_("%s unable to add handler for \"%s\" message (not enough memory)\n"), |
_("%s unable to load plugin \"%s\" (not enough memory)\n"), |
703 |
WEECHAT_ERROR, name); |
WEECHAT_ERROR, full_name); |
704 |
|
free (full_name); |
705 |
|
return NULL; |
706 |
} |
} |
707 |
|
|
708 |
|
irc_display_prefix (NULL, PREFIX_PLUGIN); |
709 |
|
gui_printf (NULL, |
710 |
|
_("Plugin \"%s\" (%s) loaded.\n"), |
711 |
|
name, full_name); |
712 |
|
|
713 |
|
free (full_name); |
714 |
|
|
715 |
|
return new_plugin; |
716 |
} |
} |
717 |
|
|
718 |
/* |
/* |
719 |
* plugin_handler_free: free message/command handler |
* plugin_auto_load_file: load a file found by plugin_aut_load, |
720 |
|
* but only it this is really a dynamic library |
721 |
|
*/ |
722 |
|
|
723 |
|
int plugin_auto_load_file (t_weechat_plugin *plugin, char *filename) |
724 |
|
{ |
725 |
|
char *pos; |
726 |
|
|
727 |
|
/* make gcc happy */ |
728 |
|
(void) plugin; |
729 |
|
|
730 |
|
if (cfg_plugins_extension && cfg_plugins_extension[0]) |
731 |
|
{ |
732 |
|
pos = strstr (filename, cfg_plugins_extension); |
733 |
|
if (pos) |
734 |
|
{ |
735 |
|
if (ascii_strcasecmp (pos, cfg_plugins_extension) == 0) |
736 |
|
plugin_load (filename); |
737 |
|
} |
738 |
|
} |
739 |
|
else |
740 |
|
plugin_load (filename); |
741 |
|
return 1; |
742 |
|
} |
743 |
|
|
744 |
|
/* |
745 |
|
* plugin_auto_load: auto-load WeeChat plugins |
746 |
|
*/ |
747 |
|
|
748 |
|
void plugin_auto_load () |
749 |
|
{ |
750 |
|
char *dir_name; |
751 |
|
|
752 |
|
dir_name = (char *)malloc (strlen (WEECHAT_LIBDIR) + 16); |
753 |
|
if (dir_name) |
754 |
|
{ |
755 |
|
snprintf (dir_name, strlen (WEECHAT_LIBDIR) + 16, |
756 |
|
"%s/plugins", WEECHAT_LIBDIR); |
757 |
|
plugin_exec_on_files (NULL, dir_name, &plugin_auto_load_file); |
758 |
|
free (dir_name); |
759 |
|
} |
760 |
|
} |
761 |
|
|
762 |
|
/* |
763 |
|
* plugin_remove: remove a WeeChat plugin |
764 |
*/ |
*/ |
765 |
|
|
766 |
void |
void |
767 |
plugin_handler_free (t_plugin_handler **plugin_handlers, |
plugin_remove (t_weechat_plugin *plugin) |
|
t_plugin_handler **last_plugin_handler, |
|
|
t_plugin_handler *ptr_plugin_handler) |
|
768 |
{ |
{ |
769 |
t_plugin_handler *new_plugin_handlers; |
t_weechat_plugin *new_weechat_plugins; |
770 |
|
|
771 |
/* remove handler from list */ |
/* remove handler from list */ |
772 |
if (*last_plugin_handler == ptr_plugin_handler) |
if (last_weechat_plugin == plugin) |
773 |
*last_plugin_handler = ptr_plugin_handler->prev_handler; |
last_weechat_plugin = plugin->prev_plugin; |
774 |
if (ptr_plugin_handler->prev_handler) |
if (plugin->prev_plugin) |
775 |
{ |
{ |
776 |
(ptr_plugin_handler->prev_handler)->next_handler = ptr_plugin_handler->next_handler; |
(plugin->prev_plugin)->next_plugin = plugin->next_plugin; |
777 |
new_plugin_handlers = *plugin_handlers; |
new_weechat_plugins = weechat_plugins; |
778 |
} |
} |
779 |
else |
else |
780 |
new_plugin_handlers = ptr_plugin_handler->next_handler; |
new_weechat_plugins = plugin->next_plugin; |
781 |
|
|
782 |
|
if (plugin->next_plugin) |
783 |
|
(plugin->next_plugin)->prev_plugin = plugin->prev_plugin; |
784 |
|
|
|
if (ptr_plugin_handler->next_handler) |
|
|
(ptr_plugin_handler->next_handler)->prev_handler = ptr_plugin_handler->prev_handler; |
|
|
|
|
785 |
/* free data */ |
/* free data */ |
786 |
free (ptr_plugin_handler->name); |
plugin_msg_handler_remove_all (plugin); |
787 |
free (ptr_plugin_handler->function_name); |
plugin_cmd_handler_remove_all (plugin); |
788 |
free (ptr_plugin_handler); |
if (plugin->filename) |
789 |
*plugin_handlers = new_plugin_handlers; |
free (plugin->filename); |
790 |
|
dlclose (plugin->handle); |
791 |
|
if (plugin->name) |
792 |
|
free (plugin->name); |
793 |
|
if (plugin->description) |
794 |
|
free (plugin->description); |
795 |
|
if (plugin->version) |
796 |
|
free (plugin->version); |
797 |
|
free (plugin); |
798 |
|
|
799 |
|
weechat_plugins = new_weechat_plugins; |
800 |
} |
} |
801 |
|
|
802 |
/* |
/* |
803 |
* plugin_handler_free_all: remove all message/command handlers |
* plugin_unload: unload a WeeChat plugin |
804 |
*/ |
*/ |
805 |
|
|
806 |
void |
void |
807 |
plugin_handler_free_all (t_plugin_handler **plugin_handlers, |
plugin_unload (t_weechat_plugin *plugin) |
|
t_plugin_handler **last_plugin_handler) |
|
808 |
{ |
{ |
809 |
while (*plugin_handlers) |
t_weechat_end_func *end_func; |
810 |
plugin_handler_free (plugin_handlers, last_plugin_handler, |
|
811 |
*plugin_handlers); |
end_func = dlsym (plugin->handle, "weechat_plugin_end"); |
812 |
|
if (end_func) |
813 |
|
(void) (end_func) (plugin); |
814 |
|
plugin_remove (plugin); |
815 |
} |
} |
816 |
|
|
817 |
/* |
/* |
818 |
* plugin_handler_free_all_type: remove all message/command handlers for one type |
* plugin_unload_name: unload a WeeChat plugin by name |
819 |
*/ |
*/ |
820 |
|
|
821 |
void |
void |
822 |
plugin_handler_free_all_type (t_plugin_handler **plugin_handlers, |
plugin_unload_name (char *name) |
|
t_plugin_handler **last_plugin_handler, |
|
|
int plugin_type) |
|
823 |
{ |
{ |
824 |
t_plugin_handler *ptr_plugin_handler, *new_plugin_handler; |
t_weechat_plugin *ptr_plugin; |
825 |
|
|
826 |
ptr_plugin_handler = *plugin_handlers; |
ptr_plugin = plugin_search (name); |
827 |
while (ptr_plugin_handler) |
if (ptr_plugin) |
828 |
{ |
{ |
829 |
if (ptr_plugin_handler->plugin_type == plugin_type) |
plugin_unload (ptr_plugin); |
830 |
{ |
irc_display_prefix (NULL, PREFIX_PLUGIN); |
831 |
new_plugin_handler = ptr_plugin_handler->next_handler; |
gui_printf (NULL, _("Plugin \"%s\" unloaded.\n"), name); |
832 |
plugin_handler_free (plugin_handlers, last_plugin_handler, |
} |
833 |
ptr_plugin_handler); |
else |
834 |
ptr_plugin_handler = new_plugin_handler; |
{ |
835 |
} |
irc_display_prefix (NULL, PREFIX_ERROR); |
836 |
else |
gui_printf (NULL, |
837 |
ptr_plugin_handler = ptr_plugin_handler->next_handler; |
_("%s plugin \"%s\" not found\n"), |
838 |
|
WEECHAT_ERROR, name); |
839 |
} |
} |
840 |
} |
} |
841 |
|
|
842 |
/* |
/* |
843 |
* plugin_event_msg: IRC message received => call all handlers for this message |
* plugin_unload_all: unload all WeeChat plugins |
844 |
*/ |
*/ |
845 |
|
|
846 |
void |
void |
847 |
plugin_event_msg (char *irc_command, char *server, char *arguments) |
plugin_unload_all () |
848 |
{ |
{ |
849 |
#ifdef PLUGINS |
while (weechat_plugins) |
850 |
t_plugin_handler *ptr_plugin_handler; |
plugin_unload (weechat_plugins); |
851 |
|
} |
852 |
|
|
853 |
|
/* |
854 |
|
* plugin_init: init plugin support |
855 |
|
*/ |
856 |
|
|
857 |
|
void |
858 |
|
plugin_init () |
859 |
|
{ |
860 |
|
char *list_plugins, *pos, *pos2; |
861 |
|
|
862 |
for (ptr_plugin_handler = plugin_msg_handlers; ptr_plugin_handler; |
if (cfg_plugins_autoload && cfg_plugins_autoload[0]) |
|
ptr_plugin_handler = ptr_plugin_handler->next_handler) |
|
863 |
{ |
{ |
864 |
if (ascii_strcasecmp (ptr_plugin_handler->name, irc_command) == 0) |
if (ascii_strcasecmp (cfg_plugins_autoload, "*") == 0) |
865 |
|
plugin_auto_load (); |
866 |
|
else |
867 |
{ |
{ |
868 |
#ifdef PLUGIN_PERL |
list_plugins = strdup (cfg_plugins_autoload); |
869 |
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_PERL) |
if (list_plugins) |
870 |
{ |
{ |
871 |
if (ptr_plugin_handler->running == 0) |
pos = list_plugins; |
872 |
|
while (pos && pos[0]) |
873 |
{ |
{ |
874 |
ptr_plugin_handler->running = 1; |
pos2 = strchr (pos, ','); |
875 |
wee_perl_exec (ptr_plugin_handler->function_name, server, arguments); |
if (pos2) |
876 |
ptr_plugin_handler->running = 0; |
pos2[0] = '\0'; |
877 |
|
plugin_load (pos); |
878 |
|
if (pos2) |
879 |
|
pos = pos2 + 1; |
880 |
|
else |
881 |
|
pos = NULL; |
882 |
} |
} |
883 |
|
free (list_plugins); |
884 |
} |
} |
|
#endif |
|
|
#ifdef PLUGIN_PYTHON |
|
|
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_PYTHON) |
|
|
{ |
|
|
if (ptr_plugin_handler->running == 0) |
|
|
{ |
|
|
ptr_plugin_handler->running = 1; |
|
|
wee_python_exec (ptr_plugin_handler->function_name, server, arguments); |
|
|
ptr_plugin_handler->running = 0; |
|
|
} |
|
|
} |
|
|
#endif |
|
|
#ifdef PLUGIN_RUBY |
|
|
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_RUBY) |
|
|
{ |
|
|
if (ptr_plugin_handler->running == 0) |
|
|
{ |
|
|
ptr_plugin_handler->running = 1; |
|
|
wee_ruby_exec (ptr_plugin_handler->function_name, server, arguments); |
|
|
ptr_plugin_handler->running = 0; |
|
|
} |
|
|
} |
|
|
#endif |
|
885 |
} |
} |
886 |
} |
} |
|
#else |
|
|
/* make gcc happy */ |
|
|
(void) irc_command; |
|
|
(void) arguments; |
|
|
(void) server; |
|
|
#endif /* PLUGINS */ |
|
887 |
} |
} |
888 |
|
|
889 |
/* |
/* |
890 |
* plugin_exec_command: execute a command handler |
* plugin_end: end plugin support |
891 |
|
*/ |
892 |
|
|
893 |
|
void |
894 |
|
plugin_end () |
895 |
|
{ |
896 |
|
plugin_unload_all (); |
897 |
|
} |
898 |
|
|
899 |
|
/*************************** Public plugin interface **************************/ |
900 |
|
|
901 |
|
/* |
902 |
|
* weechat_plugin_mkdir_home: create a directory for script in WeeChat home |
903 |
*/ |
*/ |
904 |
|
|
905 |
int |
int |
906 |
plugin_exec_command (char *user_command, char *server, char *arguments) |
weechat_plugin_mkdir_home (t_weechat_plugin *plugin, char *path) |
907 |
{ |
{ |
908 |
#ifdef PLUGINS |
char *dir_name; |
909 |
t_plugin_handler *ptr_plugin_handler; |
int dir_length; |
910 |
|
|
911 |
|
/* make gcc happy */ |
912 |
|
(void) plugin; |
913 |
|
|
914 |
|
if (!path) |
915 |
|
return 0; |
916 |
|
|
917 |
for (ptr_plugin_handler = plugin_cmd_handlers; ptr_plugin_handler; |
/* build directory, adding WeeChat home */ |
918 |
ptr_plugin_handler = ptr_plugin_handler->next_handler) |
dir_length = strlen (weechat_home) + strlen (path) + 2; |
919 |
|
dir_name = |
920 |
|
(char *) malloc (dir_length * sizeof (char)); |
921 |
|
if (!dir_name) |
922 |
|
return 0; |
923 |
|
|
924 |
|
snprintf (dir_name, dir_length, "%s/%s", weechat_home, path); |
925 |
|
|
926 |
|
if (mkdir (dir_name, 0755) < 0) |
927 |
{ |
{ |
928 |
if (ascii_strcasecmp (ptr_plugin_handler->name, user_command) == 0) |
if (errno != EEXIST) |
929 |
{ |
{ |
930 |
#ifdef PLUGIN_PERL |
free (dir_name); |
931 |
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_PERL) |
return 0; |
|
{ |
|
|
if (ptr_plugin_handler->running == 0) |
|
|
{ |
|
|
ptr_plugin_handler->running = 1; |
|
|
wee_perl_exec (ptr_plugin_handler->function_name, server, arguments); |
|
|
ptr_plugin_handler->running = 0; |
|
|
} |
|
|
} |
|
|
#endif |
|
|
#ifdef PLUGIN_PYTHON |
|
|
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_PYTHON) |
|
|
{ |
|
|
if (ptr_plugin_handler->running == 0) |
|
|
{ |
|
|
ptr_plugin_handler->running = 1; |
|
|
wee_python_exec (ptr_plugin_handler->function_name, server, arguments); |
|
|
ptr_plugin_handler->running = 0; |
|
|
} |
|
|
} |
|
|
#endif |
|
|
#ifdef PLUGIN_RUBY |
|
|
if (ptr_plugin_handler->plugin_type == PLUGIN_TYPE_RUBY) |
|
|
{ |
|
|
if (ptr_plugin_handler->running == 0) |
|
|
{ |
|
|
ptr_plugin_handler->running = 1; |
|
|
wee_ruby_exec (ptr_plugin_handler->function_name, server, arguments); |
|
|
ptr_plugin_handler->running = 0; |
|
|
} |
|
|
} |
|
|
#endif |
|
|
|
|
|
/* command executed */ |
|
|
return 1; |
|
932 |
} |
} |
933 |
} |
} |
|
#else |
|
|
/* make gcc happy */ |
|
|
(void) user_command; |
|
|
(void) arguments; |
|
|
(void) server; |
|
|
#endif /* PLUGINS */ |
|
934 |
|
|
935 |
/* no command executed */ |
free (dir_name); |
936 |
return 0; |
return 1; |
937 |
} |
} |
938 |
|
|
939 |
/* |
/* |
940 |
* plugin_find_buffer: find a buffer for text display or command execution |
* weechat_plugin_exec_on_files: find files in a directory and execute a |
941 |
|
* function on each file |
942 |
*/ |
*/ |
943 |
|
|
944 |
t_gui_buffer * |
void |
945 |
plugin_find_buffer (char *server, char *channel) |
weechat_plugin_exec_on_files (t_weechat_plugin *plugin, char *directory, |
946 |
|
int (*callback)(t_weechat_plugin *, char *)) |
947 |
|
{ |
948 |
|
if (directory && callback) |
949 |
|
plugin_exec_on_files (plugin, directory, callback); |
950 |
|
} |
951 |
|
|
952 |
|
/* |
953 |
|
* weechat_plugin_msg_handler_add: add a message handler |
954 |
|
*/ |
955 |
|
|
956 |
|
t_plugin_msg_handler * |
957 |
|
weechat_plugin_msg_handler_add (t_weechat_plugin *plugin, char *message, |
958 |
|
t_plugin_handler_func *handler_func, |
959 |
|
char *handler_args, void *handler_pointer) |
960 |
|
{ |
961 |
|
if (plugin && message && handler_func) |
962 |
|
return plugin_msg_handler_add (plugin, message, handler_func, |
963 |
|
handler_args, handler_pointer); |
964 |
|
|
965 |
|
return NULL; |
966 |
|
} |
967 |
|
|
968 |
|
/* |
969 |
|
* weechat_plugin_msg_handler_remove: remove a WeeChat message handler |
970 |
|
*/ |
971 |
|
|
972 |
|
void |
973 |
|
weechat_plugin_msg_handler_remove (t_weechat_plugin *plugin, |
974 |
|
t_plugin_msg_handler *msg_handler) |
975 |
|
{ |
976 |
|
if (plugin && msg_handler) |
977 |
|
plugin_msg_handler_remove (plugin, msg_handler); |
978 |
|
} |
979 |
|
|
980 |
|
/* |
981 |
|
* weechat_plugin_msg_handler_remove_all: remove all WeeChat message handlers |
982 |
|
*/ |
983 |
|
|
984 |
|
void |
985 |
|
weechat_plugin_msg_handler_remove_all (t_weechat_plugin *plugin) |
986 |
|
{ |
987 |
|
if (plugin) |
988 |
|
plugin_msg_handler_remove_all (plugin); |
989 |
|
} |
990 |
|
|
991 |
|
/* |
992 |
|
* weechat_plugin_cmd_handler_add: add a command handler |
993 |
|
*/ |
994 |
|
|
995 |
|
t_plugin_cmd_handler * |
996 |
|
weechat_plugin_cmd_handler_add (t_weechat_plugin *plugin, char *command, |
997 |
|
char *description, char *arguments, |
998 |
|
char *arguments_description, |
999 |
|
t_plugin_handler_func *handler_func, |
1000 |
|
char *handler_args, void *handler_pointer) |
1001 |
|
{ |
1002 |
|
if (plugin && command && handler_func) |
1003 |
|
return plugin_cmd_handler_add (plugin, command, description, arguments, |
1004 |
|
arguments_description, |
1005 |
|
handler_func, |
1006 |
|
handler_args, handler_pointer); |
1007 |
|
|
1008 |
|
return NULL; |
1009 |
|
} |
1010 |
|
|
1011 |
|
/* |
1012 |
|
* weechat_cmd_plugin_handler_remove: remove a WeeChat command handler |
1013 |
|
*/ |
1014 |
|
|
1015 |
|
void |
1016 |
|
weechat_plugin_cmd_handler_remove (t_weechat_plugin *plugin, |
1017 |
|
t_plugin_cmd_handler *cmd_handler) |
1018 |
|
{ |
1019 |
|
if (plugin && cmd_handler) |
1020 |
|
plugin_cmd_handler_remove (plugin, cmd_handler); |
1021 |
|
} |
1022 |
|
|
1023 |
|
/* |
1024 |
|
* weechat_plugin_cmd_handler_remove_all: remove all WeeChat command handlers |
1025 |
|
*/ |
1026 |
|
|
1027 |
|
void |
1028 |
|
weechat_plugin_cmd_handler_remove_all (t_weechat_plugin *plugin) |
1029 |
|
{ |
1030 |
|
if (plugin) |
1031 |
|
plugin_cmd_handler_remove_all (plugin); |
1032 |
|
} |
1033 |
|
|
1034 |
|
/* |
1035 |
|
* weechat_plugin_printf: print a message on a server or channel buffer |
1036 |
|
*/ |
1037 |
|
|
1038 |
|
void |
1039 |
|
weechat_plugin_printf (t_weechat_plugin *plugin, |
1040 |
|
char *server, char *channel, char *message, ...) |
1041 |
{ |
{ |
|
t_irc_server *ptr_server; |
|
|
t_irc_channel *ptr_channel; |
|
1042 |
t_gui_buffer *ptr_buffer; |
t_gui_buffer *ptr_buffer; |
1043 |
|
va_list argptr; |
1044 |
|
static char buf[8192]; |
1045 |
|
|
1046 |
ptr_server = NULL; |
if (!plugin || !message) |
1047 |
ptr_channel = NULL; |
return; |
|
ptr_buffer = NULL; |
|
1048 |
|
|
1049 |
if (server && server[0]) |
ptr_buffer = plugin_find_buffer (server, channel); |
1050 |
|
va_start (argptr, message); |
1051 |
|
vsnprintf (buf, sizeof (buf) - 1, message, argptr); |
1052 |
|
va_end (argptr); |
1053 |
|
irc_display_prefix (ptr_buffer, PREFIX_PLUGIN); |
1054 |
|
gui_printf (ptr_buffer, "%s\n", buf); |
1055 |
|
} |
1056 |
|
|
1057 |
|
/* |
1058 |
|
* weechat_plugin_printf_server: print a message on server buffer |
1059 |
|
*/ |
1060 |
|
|
1061 |
|
void |
1062 |
|
weechat_plugin_printf_server (t_weechat_plugin *plugin, char *message, ...) |
1063 |
|
{ |
1064 |
|
va_list argptr; |
1065 |
|
static char buf[8192]; |
1066 |
|
|
1067 |
|
if (!plugin || !message) |
1068 |
|
return; |
1069 |
|
|
1070 |
|
va_start (argptr, message); |
1071 |
|
vsnprintf (buf, sizeof (buf) - 1, message, argptr); |
1072 |
|
va_end (argptr); |
1073 |
|
irc_display_prefix (NULL, PREFIX_PLUGIN); |
1074 |
|
gui_printf (NULL, "%s\n", buf); |
1075 |
|
} |
1076 |
|
|
1077 |
|
/* |
1078 |
|
* weechat_plugin_infobar_printf: print a message in infobar |
1079 |
|
*/ |
1080 |
|
|
1081 |
|
void |
1082 |
|
weechat_plugin_infobar_printf (t_weechat_plugin *plugin, int time_displayed, char *message, ...) |
1083 |
|
{ |
1084 |
|
va_list argptr; |
1085 |
|
static char buf[1024]; |
1086 |
|
|
1087 |
|
if (!plugin || (time_displayed < 0) || !message) |
1088 |
|
return; |
1089 |
|
|
1090 |
|
va_start (argptr, message); |
1091 |
|
vsnprintf (buf, sizeof (buf) - 1, message, argptr); |
1092 |
|
va_end (argptr); |
1093 |
|
gui_infobar_printf (time_displayed, COLOR_WIN_INFOBAR, buf); |
1094 |
|
} |
1095 |
|
|
1096 |
|
/* |
1097 |
|
* weechat_plugin_exec_command: execute a command (simulate user entry) |
1098 |
|
*/ |
1099 |
|
|
1100 |
|
void |
1101 |
|
weechat_plugin_exec_command (t_weechat_plugin *plugin, |
1102 |
|
char *server, char *channel, char *command) |
1103 |
|
{ |
1104 |
|
t_gui_buffer *ptr_buffer; |
1105 |
|
|
1106 |
|
if (!plugin || !command) |
1107 |
|
return; |
1108 |
|
|
1109 |
|
ptr_buffer = plugin_find_buffer (server, channel); |
1110 |
|
if (ptr_buffer) |
1111 |
|
user_command (SERVER(ptr_buffer), ptr_buffer, command); |
1112 |
|
} |
1113 |
|
|
1114 |
|
/* |
1115 |
|
* weechat_plugin_get_info: get info about WeeChat |
1116 |
|
* WARNING: caller should free string returned |
1117 |
|
* by this function after use |
1118 |
|
*/ |
1119 |
|
|
1120 |
|
char * |
1121 |
|
weechat_plugin_get_info (t_weechat_plugin *plugin, char *info, char *server, char *channel) |
1122 |
|
{ |
1123 |
|
t_gui_buffer *ptr_buffer; |
1124 |
|
|
1125 |
|
if (!plugin || !info) |
1126 |
|
return NULL; |
1127 |
|
|
1128 |
|
ptr_buffer = plugin_find_buffer (server, channel); |
1129 |
|
if (!ptr_buffer) |
1130 |
|
return NULL; |
1131 |
|
|
1132 |
|
if (ascii_strcasecmp (info, "version") == 0) |
1133 |
{ |
{ |
1134 |
ptr_server = server_search (server); |
return strdup (PACKAGE_STRING); |
|
if (!ptr_server) |
|
|
return NULL; |
|
1135 |
} |
} |
1136 |
else |
else if (ascii_strcasecmp (info, "nick") == 0) |
1137 |
{ |
{ |
1138 |
ptr_server = SERVER(gui_current_window->buffer); |
if (SERVER(ptr_buffer) && (SERVER(ptr_buffer)->is_connected) |
1139 |
if (!ptr_server) |
&& (SERVER(ptr_buffer)->nick)) |
1140 |
ptr_server = SERVER(gui_buffers); |
return strdup (SERVER(ptr_buffer)->nick); |
1141 |
} |
} |
1142 |
|
else if (ascii_strcasecmp (info, "channel") == 0) |
|
if (channel && channel[0]) |
|
1143 |
{ |
{ |
1144 |
if (ptr_server) |
if (BUFFER_IS_CHANNEL(ptr_buffer)) |
1145 |
{ |
return strdup (CHANNEL(gui_current_window->buffer)->name); |
|
ptr_channel = channel_search (ptr_server, channel); |
|
|
if (ptr_channel) |
|
|
ptr_buffer = ptr_channel->buffer; |
|
|
} |
|
1146 |
} |
} |
1147 |
else |
else if (ascii_strcasecmp (info, "server") == 0) |
1148 |
{ |
{ |
1149 |
if (!channel) |
if (SERVER(ptr_buffer) && (SERVER(ptr_buffer)->is_connected) |
1150 |
|
&& (SERVER(ptr_buffer)->name)) |
1151 |
|
return strdup (SERVER(ptr_buffer)->name); |
1152 |
|
} |
1153 |
|
else if (ascii_strcasecmp (info, "away") == 0) |
1154 |
|
{ |
1155 |
|
if (SERVER(ptr_buffer) && (SERVER(ptr_buffer)->is_connected)) |
1156 |
{ |
{ |
1157 |
ptr_buffer = gui_current_window->buffer; |
if (SERVER(ptr_buffer)->is_away) |
1158 |
if (ptr_buffer->dcc) |
return strdup ("1"); |
1159 |
ptr_buffer = gui_buffers; |
else |
1160 |
} |
return strdup ("0"); |
|
else |
|
|
{ |
|
|
if (ptr_server) |
|
|
ptr_buffer = ptr_server->buffer; |
|
1161 |
} |
} |
1162 |
} |
} |
1163 |
|
else if (ascii_strcasecmp (info, "weechat_dir") == 0) |
1164 |
|
{ |
1165 |
|
return strdup (weechat_home); |
1166 |
|
} |
1167 |
|
else if (ascii_strcasecmp (info, "weechat_libdir") == 0) |
1168 |
|
{ |
1169 |
|
return strdup (WEECHAT_LIBDIR); |
1170 |
|
} |
1171 |
|
else if (ascii_strcasecmp (info, "weechat_sharedir") == 0) |
1172 |
|
{ |
1173 |
|
return strdup (WEECHAT_SHAREDIR); |
1174 |
|
} |
1175 |
|
|
1176 |
if (!ptr_buffer) |
/* info not found */ |
1177 |
|
return NULL; |
1178 |
|
} |
1179 |
|
|
1180 |
|
/* |
1181 |
|
* weechat_plugin_get_dcc_info: get list of DCC files/chats info |
1182 |
|
*/ |
1183 |
|
|
1184 |
|
t_plugin_dcc_info * |
1185 |
|
weechat_plugin_get_dcc_info (t_weechat_plugin *plugin) |
1186 |
|
{ |
1187 |
|
t_plugin_dcc_info *dcc_info, *last_dcc_info, *new_dcc_info; |
1188 |
|
t_irc_dcc *ptr_dcc; |
1189 |
|
|
1190 |
|
if (!plugin) |
1191 |
return NULL; |
return NULL; |
1192 |
|
|
1193 |
return (ptr_buffer->dcc) ? NULL : ptr_buffer; |
if (dcc_list) |
1194 |
|
{ |
1195 |
|
dcc_info = NULL; |
1196 |
|
last_dcc_info = NULL; |
1197 |
|
for (ptr_dcc = dcc_list; ptr_dcc; ptr_dcc = ptr_dcc->next_dcc) |
1198 |
|
{ |
1199 |
|
new_dcc_info = (t_plugin_dcc_info *)malloc (sizeof (t_plugin_dcc_info)); |
1200 |
|
if (new_dcc_info) |
1201 |
|
{ |
1202 |
|
new_dcc_info->server = (ptr_dcc->server) ? strdup (ptr_dcc->server->name) : strdup (""); |
1203 |
|
new_dcc_info->channel = (ptr_dcc->channel) ? strdup (ptr_dcc->channel->name) : strdup (""); |
1204 |
|
new_dcc_info->type = ptr_dcc->type; |
1205 |
|
new_dcc_info->status = ptr_dcc->status; |
1206 |
|
new_dcc_info->start_time = ptr_dcc->start_time; |
1207 |
|
new_dcc_info->start_transfer = ptr_dcc->start_transfer; |
1208 |
|
new_dcc_info->addr = ptr_dcc->addr; |
1209 |
|
new_dcc_info->port = ptr_dcc->port; |
1210 |
|
new_dcc_info->nick = (ptr_dcc->nick) ? strdup (ptr_dcc->nick) : strdup (""); |
1211 |
|
new_dcc_info->filename = (ptr_dcc->filename) ? strdup (ptr_dcc->filename) : strdup (""); |
1212 |
|
new_dcc_info->local_filename = (ptr_dcc->local_filename) ? strdup (ptr_dcc->local_filename) : strdup (""); |
1213 |
|
new_dcc_info->filename_suffix = ptr_dcc->filename_suffix; |
1214 |
|
new_dcc_info->size = ptr_dcc->size; |
1215 |
|
new_dcc_info->pos = ptr_dcc->pos; |
1216 |
|
new_dcc_info->start_resume = ptr_dcc->start_resume; |
1217 |
|
new_dcc_info->bytes_per_sec = ptr_dcc->bytes_per_sec; |
1218 |
|
|
1219 |
|
new_dcc_info->prev_dcc = last_dcc_info; |
1220 |
|
new_dcc_info->next_dcc = NULL; |
1221 |
|
if (!dcc_info) |
1222 |
|
{ |
1223 |
|
dcc_info = new_dcc_info; |
1224 |
|
last_dcc_info = new_dcc_info; |
1225 |
|
} |
1226 |
|
else |
1227 |
|
last_dcc_info->next_dcc = new_dcc_info; |
1228 |
|
} |
1229 |
|
} |
1230 |
|
|
1231 |
|
return dcc_info; |
1232 |
|
} |
1233 |
|
|
1234 |
|
return NULL; |
1235 |
} |
} |
1236 |
|
|
1237 |
/* |
/* |
1238 |
* plugin_unload: unload all scripts for a plugin type |
* weechat_plugin_free_dcc_info: free dcc info struct list |
1239 |
*/ |
*/ |
1240 |
|
|
1241 |
void |
void |
1242 |
plugin_unload (int plugin_type, char *scriptname) |
weechat_plugin_free_dcc_info (t_weechat_plugin *plugin, t_plugin_dcc_info *dcc_info) |
1243 |
{ |
{ |
1244 |
/* make gcc happy */ |
t_plugin_dcc_info *new_dcc_info; |
1245 |
(void) scriptname; |
|
1246 |
|
if (!plugin || !dcc_info) |
1247 |
|
return; |
1248 |
|
|
1249 |
#ifdef PLUGINS |
while (dcc_info) |
|
switch (plugin_type) |
|
1250 |
{ |
{ |
1251 |
case PLUGIN_TYPE_PERL: |
if (dcc_info->server) |
1252 |
#ifdef PLUGIN_PERL |
free (dcc_info->server); |
1253 |
/* unload one Perl script is not allowed */ |
if (dcc_info->channel) |
1254 |
wee_perl_end (); |
free (dcc_info->channel); |
1255 |
wee_perl_init (); |
if (dcc_info->nick) |
1256 |
#endif |
free (dcc_info->nick); |
1257 |
break; |
if (dcc_info->filename) |
1258 |
case PLUGIN_TYPE_PYTHON: |
free (dcc_info->filename); |
1259 |
#ifdef PLUGIN_PYTHON |
if (dcc_info->local_filename) |
1260 |
wee_python_end (); |
free (dcc_info->local_filename); |
1261 |
wee_python_init (); |
new_dcc_info = dcc_info->next_dcc; |
1262 |
#endif |
free (dcc_info); |
1263 |
break; |
dcc_info = new_dcc_info; |
|
case PLUGIN_TYPE_RUBY: |
|
|
#ifdef PLUGIN_RUBY |
|
|
wee_ruby_end (); |
|
|
wee_ruby_init (); |
|
|
#endif |
|
|
break; |
|
1264 |
} |
} |
1265 |
#else |
} |
1266 |
|
|
1267 |
|
/* |
1268 |
|
* weechat_explode_string: explode a string |
1269 |
|
*/ |
1270 |
|
|
1271 |
|
char ** |
1272 |
|
weechat_explode_string (t_weechat_plugin *plugin, char *string, |
1273 |
|
char *separators, int num_items_max, |
1274 |
|
int *num_items) |
1275 |
|
{ |
1276 |
/* make gcc happy */ |
/* make gcc happy */ |
1277 |
(void) plugin_type; |
(void) plugin; |
1278 |
#endif /* PLUGINS */ |
|
1279 |
|
if (!plugin || !string || !separators || !num_items) |
1280 |
|
return NULL; |
1281 |
|
|
1282 |
|
return explode_string (string, separators, num_items_max, num_items); |
1283 |
} |
} |
1284 |
|
|
1285 |
/* |
/* |
1286 |
* plugin_end: shutdown plugin interface |
* weechat_free_exploded_string: free exploded string |
1287 |
*/ |
*/ |
1288 |
|
|
1289 |
void |
void |
1290 |
plugin_end () |
weechat_free_exploded_string (t_weechat_plugin *plugin, char **exploded_string) |
1291 |
{ |
{ |
1292 |
plugin_handler_free_all (&plugin_msg_handlers, &last_plugin_msg_handler); |
/* make gcc happy */ |
1293 |
plugin_handler_free_all (&plugin_cmd_handlers, &last_plugin_cmd_handler); |
(void) plugin; |
|
|
|
|
#ifdef PLUGIN_PERL |
|
|
wee_perl_end(); |
|
|
#endif |
|
1294 |
|
|
1295 |
#ifdef PLUGIN_PYTHON |
free_exploded_string (exploded_string); |
1296 |
wee_python_end(); |
} |
|
#endif |
|
1297 |
|
|
1298 |
#ifdef PLUGIN_RUBY |
/* |
1299 |
wee_ruby_end(); |
* weechat_ascii_strcasecmp: locale and case independent string comparison |
1300 |
#endif |
*/ |
1301 |
|
|
1302 |
|
int |
1303 |
|
weechat_ascii_strcasecmp (t_weechat_plugin *plugin, |
1304 |
|
char *string1, char *string2) |
1305 |
|
{ |
1306 |
|
/* make gcc happy */ |
1307 |
|
(void) plugin; |
1308 |
|
|
1309 |
|
return ascii_strcasecmp (string1, string2); |
1310 |
} |
} |