pidgin/gtkeventloop.c

changeset 38889
5f88ba22172b
parent 38888
8bcae3a0b165
parent 38431
71898cf4d20f
child 38894
bde4fb15df80
child 38897
6db89a0010ae
equal deleted inserted replaced
38888:8bcae3a0b165 38889:5f88ba22172b
1 /* pidgin
2 *
3 * Pidgin is the legal property of its developers, whose names are too numerous
4 * to list here. Please refer to the COPYRIGHT file distributed with this
5 * source distribution.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
20 */
21
22 #include <glib.h>
23 #include "gtkeventloop.h"
24 #include "eventloop.h"
25 #include "internal.h"
26
27 #define PIDGIN_READ_COND (G_IO_IN | G_IO_HUP | G_IO_ERR)
28 #define PIDGIN_WRITE_COND (G_IO_OUT | G_IO_HUP | G_IO_ERR | G_IO_NVAL)
29
30 typedef struct _PidginIOClosure {
31 PurpleInputFunction function;
32 guint result;
33 gpointer data;
34
35 } PidginIOClosure;
36
37 static gboolean pidgin_io_invoke(GIOChannel *source, GIOCondition condition, gpointer data)
38 {
39 PidginIOClosure *closure = data;
40 PurpleInputCondition purple_cond = 0;
41
42 if (condition & PIDGIN_READ_COND)
43 purple_cond |= PURPLE_INPUT_READ;
44 if (condition & PIDGIN_WRITE_COND)
45 purple_cond |= PURPLE_INPUT_WRITE;
46
47 #if 0
48 purple_debug_misc("gtk_eventloop",
49 "CLOSURE: callback for %d, fd is %d\n",
50 closure->result, g_io_channel_unix_get_fd(source));
51 #endif
52
53 #ifdef _WIN32
54 if(! purple_cond) {
55 #if 0
56 purple_debug_misc("gtk_eventloop",
57 "CLOSURE received GIOCondition of 0x%x, which does not"
58 " match 0x%x (READ) or 0x%x (WRITE)\n",
59 condition, PIDGIN_READ_COND, PIDGIN_WRITE_COND);
60 #endif /* DEBUG */
61
62 return TRUE;
63 }
64 #endif /* _WIN32 */
65
66 closure->function(closure->data, g_io_channel_unix_get_fd(source),
67 purple_cond);
68
69 return TRUE;
70 }
71
72 static guint pidgin_input_add(gint fd, PurpleInputCondition condition, PurpleInputFunction function,
73 gpointer data)
74 {
75 PidginIOClosure *closure = g_new0(PidginIOClosure, 1);
76 GIOChannel *channel;
77 GIOCondition cond = 0;
78
79 closure->function = function;
80 closure->data = data;
81
82 if (condition & PURPLE_INPUT_READ)
83 cond |= PIDGIN_READ_COND;
84 if (condition & PURPLE_INPUT_WRITE)
85 cond |= PIDGIN_WRITE_COND;
86
87 #ifdef _WIN32
88 channel = g_io_channel_win32_new_socket(fd);
89 #else
90 channel = g_io_channel_unix_new(fd);
91 #endif
92
93 closure->result = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, cond,
94 pidgin_io_invoke, closure, g_free);
95
96 #if 0
97 purple_debug_misc("gtk_eventloop",
98 "CLOSURE: adding input watcher %d for fd %d\n",
99 closure->result, fd);
100 #endif
101
102 g_io_channel_unref(channel);
103 return closure->result;
104 }
105
106 static PurpleEventLoopUiOps eventloop_ops =
107 {
108 g_timeout_add,
109 g_source_remove,
110 pidgin_input_add,
111 g_source_remove,
112 NULL, /* input_get_error */
113 g_timeout_add_seconds,
114 NULL,
115 NULL,
116 NULL,
117 NULL
118 };
119
120 PurpleEventLoopUiOps *
121 pidgin_eventloop_get_ui_ops(void)
122 {
123 return &eventloop_ops;
124 }

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