summaryrefslogtreecommitdiff
path: root/src/plugins/irc/irc-input.c
blob: 41ef3d5b7d71d2f5822049c0551d08cdd3bdc424 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
/*
 * Copyright (c) 2003-2008 by FlashCode <flashcode@flashtux.org>
 * See README for License detail, AUTHORS for developers list.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/* irc-input.c: IRC input data (read from user) */


#include <stdlib.h>
#include <string.h>

#include "../weechat-plugin.h"
#include "irc.h"
#include "irc-buffer.h"
#include "irc-server.h"
#include "irc-channel.h"
#include "irc-nick.h"
#include "irc-color.h"
#include "irc-config.h"
#include "irc-protocol.h"


/*
 * irc_input_user_message_display: display user message
 */

void
irc_input_user_message_display (struct t_gui_buffer *buffer, const char *text)
{
    struct t_irc_nick *ptr_nick;
    char *text_decoded;
    
    text_decoded = irc_color_decode (text,
                                     weechat_config_boolean (irc_config_network_colors_send));
    
    IRC_GET_SERVER_CHANNEL(buffer);
    
    if (ptr_channel)
    {
        if (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
            ptr_nick = irc_nick_search (ptr_channel, ptr_server->nick);
        else
            ptr_nick = NULL;
        
        weechat_printf_tags (buffer,
                             irc_protocol_tags ("privmsg", "no_highlight"),
                             "%s%s",
                             irc_nick_as_prefix ((ptr_nick) ? ptr_nick : NULL,
                                                 (ptr_nick) ? NULL : ptr_server->nick,
                                                 IRC_COLOR_CHAT_NICK_SELF),
                             (text_decoded) ? text_decoded : text);
    }
    
    if (text_decoded)
        free (text_decoded);
}

/*
 * irc_input_send_user_message: send a PRIVMSG message, and split it
 *                              if > 512 bytes
 *                              warning: this function makes temporarirly
 *                                       changes in "text"
 */

void
irc_input_send_user_message (struct t_gui_buffer *buffer, char *text)
{
    int max_length;
    char *pos, *pos_max, *last_space, *pos_next, *next, saved_char;
    
    IRC_GET_SERVER_CHANNEL(buffer);
    
    if (!ptr_server || !ptr_channel || !text || !text[0])
        return;
    
    if (!ptr_server->is_connected)
    {
        weechat_printf (buffer,
                        _("%s%s: you are not connected to server"),
                        weechat_prefix ("error"), IRC_PLUGIN_NAME);
        return;
    }
    
    next = NULL;
    last_space = NULL;
    saved_char = '\0';
    
    max_length = 512 - 16 - 65 - 10 - strlen (ptr_server->nick) -
        strlen (ptr_channel->name);
    
    if (max_length > 0)
    {
        if ((int)strlen (text) > max_length)
        {
            pos = text;
            pos_max = text + max_length;
            while (pos && pos[0])
            {
                if (pos[0] == ' ')
                    last_space = pos;
                pos_next = weechat_utf8_next_char (pos);
                if (pos_next > pos_max)
                    break;
                pos = pos_next;
            }
            if (last_space && (last_space < pos))
                pos = last_space + 1;
            saved_char = pos[0];
            pos[0] = '\0';
            next = pos;
        }
    }
    
    irc_server_sendf_queued (ptr_server, "PRIVMSG %s :%s",
                             ptr_channel->name, text);
    irc_input_user_message_display (buffer, text);
    
    if (next)
    {
        next[0] = saved_char;
        irc_input_send_user_message (buffer, next);
    }
}

/*
 * irc_input_data_cb: callback for input data in a buffer
 */

int
irc_input_data_cb (void *data, struct t_gui_buffer *buffer,
                   const char *input_data)
{
    const char *ptr_data;
    char *data_with_colors, *msg;
    
    /* make C compiler happy */
    (void) data;
    
    IRC_GET_SERVER_CHANNEL(buffer);
    
    /* if send unknown commands is enabled and that input data is a command,
       then send this command to IRC server */
    if (weechat_config_boolean (irc_config_network_send_unknown_commands)
        && (input_data[0] == '/') && (input_data[1] != '/'))
    {
        if (ptr_server)
            irc_server_sendf (ptr_server, input_data + 1);
        return WEECHAT_RC_OK;
    }
    
    if (ptr_channel)
    {
        ptr_data = ((input_data[0] == '/') && (input_data[1] == '/')) ?
            input_data + 1 : input_data;
        data_with_colors = irc_color_encode (ptr_data,
                                             weechat_config_boolean (irc_config_network_colors_send));

        msg = strdup ((data_with_colors) ? data_with_colors : ptr_data);
        if (msg)
        {
            irc_input_send_user_message (buffer, msg);
            free (msg);
        }
        
        if (data_with_colors)
            free (data_with_colors);
    }
    else
    {
        weechat_printf (buffer,
                        _("%s: this buffer is not a channel!"),
                        IRC_PLUGIN_NAME);
    }
    
    return WEECHAT_RC_OK;
}