Merging upstream version 0.7.0 (Closes: #493243, #510888, #567617, #699414, #709777...
[debian/lxpanel.git] / plugins / netstatus / netstatus-util.c
1 /*
2 * netstatus-util.c: Utility methods.
3 *
4 * Copyright (C) 2003 Sun Microsystems, Inc.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
19 * 02111-1307, USA.
20
21 * Authors:
22 * Mark McLoughlin <mark@skynet.ie>
23 */
24
25 #include <config.h>
26
27 #include "netstatus-util.h"
28
29 #include <glib-object.h>
30 #include <glib/gi18n.h>
31 #include <string.h>
32
33 #ifdef G_ENABLE_DEBUG
34 NetstatusDebugFlags _netstatus_debug_flags = NETSTATUS_DEBUG_NONE;
35
36 void
37 netstatus_setup_debug_flags (void)
38 {
39 const char *env_str;
40 static GDebugKey debug_keys [] =
41 {
42 { "polling", NETSTATUS_DEBUG_POLLING }
43 };
44
45 env_str = g_getenv ("NETSTATUS_DEBUG");
46
47 if (env_str)
48 _netstatus_debug_flags |= g_parse_debug_string (env_str,
49 debug_keys,
50 G_N_ELEMENTS (debug_keys));
51 }
52 #endif /* G_ENABLE_DEBUG */
53
54 GQuark
55 netstatus_error_quark (void)
56 {
57 static GQuark error_quark = 0;
58
59 if (error_quark == 0)
60 error_quark = g_quark_from_static_string ("netstatus-error-quark");
61
62 return error_quark;
63 }
64
65 /* Remove this if there is ever a boxed type for
66 * GError with glib as standard.
67 */
68 GType
69 netstatus_g_error_get_type (void)
70 {
71 static GType type_id = 0;
72
73 if (type_id == 0)
74 type_id = g_boxed_type_register_static ("NetstatusGError",
75 (GBoxedCopyFunc) g_error_copy,
76 (GBoxedFreeFunc) g_error_free);
77
78 return type_id;
79 }
80
81 static NetstatusStats *
82 netstatus_stats_copy (NetstatusStats *stats)
83 {
84 return (NetstatusStats *)g_memdup (stats, sizeof (NetstatusStats));
85 }
86
87 static void
88 netstatus_stats_free (NetstatusStats *stats)
89 {
90 g_free (stats);
91 }
92
93 GType
94 netstatus_stats_get_type (void)
95 {
96 static GType type_id = 0;
97
98 if (type_id == 0)
99 type_id = g_boxed_type_register_static ("NetstatusStats",
100 (GBoxedCopyFunc) netstatus_stats_copy,
101 (GBoxedFreeFunc) netstatus_stats_free);
102
103 return type_id;
104 }
105
106 /* Adopt an existing error into our domain.
107 */
108 void
109 netstatus_adopt_error (GError *error,
110 NetstatusError code)
111 {
112 g_return_if_fail (error != NULL);
113
114 error->domain = NETSTATUS_ERROR;
115 error->code = code;
116 }
117
118 void
119 netstatus_connect_signal_while_alive (gpointer object,
120 const char *detailed_signal,
121 GCallback func,
122 gpointer func_data,
123 gpointer alive_object)
124 {
125 GClosure *closure;
126 GType type;
127 guint signal_id = 0;
128 GQuark detail = 0;
129
130 type = G_OBJECT_TYPE (object);
131
132 if (!g_signal_parse_name (detailed_signal, type, &signal_id, &detail, FALSE))
133 {
134 g_warning (G_STRLOC ": unable to parse signal \"%s\" for type \"%s\"",
135 detailed_signal, g_type_name (type));
136 return;
137 }
138
139 closure = g_cclosure_new (func, func_data, NULL);
140 g_object_watch_closure (G_OBJECT (alive_object), closure);
141 g_signal_connect_closure_by_id (object, signal_id, detail, closure, FALSE);
142 }
143
144 const char *
145 netstatus_get_state_string (NetstatusState state)
146 {
147 char *retval = NULL;
148
149 switch (state)
150 {
151 case NETSTATUS_STATE_DISCONNECTED:
152 retval = _("Disconnected");
153 break;
154 case NETSTATUS_STATE_IDLE:
155 retval = _("Idle");
156 break;
157 case NETSTATUS_STATE_TX:
158 retval = _("Sending");
159 break;
160 case NETSTATUS_STATE_RX:
161 retval = _("Receiving");
162 break;
163 case NETSTATUS_STATE_TX_RX:
164 retval = _("Sending/Receiving");
165 break;
166 case NETSTATUS_STATE_ERROR:
167 retval = _("Error");
168 break;
169 default:
170 g_assert_not_reached ();
171 break;
172 }
173
174 return retval;
175 }
176
177 GList *
178 netstatus_list_insert_unique (GList *list,
179 char *str)
180 {
181 GList *l;
182
183 g_return_val_if_fail (str != NULL, list);
184
185 for (l = list; l; l = l->next)
186 if (!strcmp (str, l->data))
187 return list;
188
189 return g_list_prepend (list, str);
190 }