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
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/*
* notification.c - A gobject subclass to represent a org.freedesktop.Notification.Notify message.
*/
#include <string.h>
#include "notification.h"
#define COLUMN_APP_NAME 0
#define COLUMN_REPLACES_ID 1
#define COLUMN_APP_ICON 2
#define COLUMN_SUMMARY 3
#define COLUMN_BODY 4
#define COLUMN_ACTIONS 5
#define COLUMN_HINTS 6
#define COLUMN_EXPIRE_TIMEOUT 7
#define COLUMN_COUNT 8
#define X_CANONICAL_PRIVATE_SYNCHRONOUS "x-canonical-private-synchronous"
static void notification_class_init(NotificationClass *klass);
static void notification_init(Notification *self);
static void notification_dispose(GObject *object);
G_DEFINE_TYPE (Notification, notification, G_TYPE_OBJECT);
static void
notification_class_init(NotificationClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
g_type_class_add_private(klass, sizeof(NotificationPrivate));
object_class->dispose = notification_dispose;
}
static void
notification_init(Notification *self)
{
self->priv = NOTIFICATION_GET_PRIVATE(self);
self->priv->app_name = NULL;
self->priv->replaces_id = 0;
self->priv->app_icon = NULL;
self->priv->summary = NULL;
self->priv->body = NULL;
self->priv->expire_timeout = 0;
self->priv->timestamp = NULL;
self->priv->is_private = FALSE;
}
static void
notification_dispose(GObject *object)
{
Notification *self = NOTIFICATION(object);
if(self->priv->app_name != NULL) {
g_free(self->priv->app_name);
self->priv->app_name = NULL;
}
if(self->priv->app_icon != NULL) {
g_free(self->priv->app_icon);
self->priv->app_icon = NULL;
}
if(self->priv->summary != NULL) {
g_free(self->priv->summary);
self->priv->summary = NULL;
}
if(self->priv->body != NULL) {
g_free(self->priv->body);
self->priv->body = NULL;
}
if(self->priv->timestamp != NULL) {
g_date_time_unref(self->priv->timestamp);
self->priv->timestamp = NULL;
}
G_OBJECT_CLASS(notification_parent_class)->dispose(object);
}
Notification*
notification_new(void)
{
return NOTIFICATION(g_object_new(NOTIFICATION_TYPE, NULL));
}
Notification*
notification_new_from_dbus_message(GDBusMessage *message)
{
Notification *self = notification_new();
/* timestamp */
self->priv->timestamp = g_date_time_new_now_local();
GVariant *body = g_dbus_message_get_body(message);
GVariant *child = NULL, *value = NULL;
g_assert(g_variant_is_of_type(body, G_VARIANT_TYPE_TUPLE));
g_assert(g_variant_n_children(body) == COLUMN_COUNT);
/* app_name */
child = g_variant_get_child_value(body, COLUMN_APP_NAME);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_STRING));
self->priv->app_name = g_variant_dup_string(child,
&(self->priv->app_name_length));
g_variant_unref(child);
/* replaces_id */
child = g_variant_get_child_value(body, COLUMN_REPLACES_ID);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_UINT32));
self->priv->replaces_id = g_variant_get_uint32(child);
g_variant_unref(child);
/* app_icon */
child = g_variant_get_child_value(body, COLUMN_APP_ICON);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_STRING));
self->priv->app_icon = g_variant_dup_string(child,
&(self->priv->app_icon_length));
g_variant_unref(child);
/* summary */
child = g_variant_get_child_value(body, COLUMN_SUMMARY);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_STRING));
self->priv->summary = g_variant_dup_string(child,
&(self->priv->summary_length));
g_strstrip(self->priv->summary);
self->priv->summary_length = strlen(self->priv->summary);
g_variant_unref(child);
/* body */
child = g_variant_get_child_value(body, COLUMN_BODY);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_STRING));
self->priv->body = g_variant_dup_string(child,
&(self->priv->body_length));
g_strstrip(self->priv->body);
self->priv->body_length = strlen(self->priv->body);
g_variant_unref(child);
/* hints */
child = g_variant_get_child_value(body, COLUMN_HINTS);
g_assert(g_variant_is_of_type(child, G_VARIANT_TYPE_DICTIONARY));
/* check for volume hint */
value = g_variant_lookup_value(child, X_CANONICAL_PRIVATE_SYNCHRONOUS, G_VARIANT_TYPE_STRING);
if(value != NULL) {
const gchar *private_string = g_variant_get_string(value, NULL);
g_variant_unref(value);
value = NULL;
if((g_strcmp0(private_string, "volume") == 0) ||
(g_strcmp0(private_string, "brightness") == 0) ||
(g_strcmp0(private_string, "indicator-sound") == 0)) {
self->priv->is_private = TRUE;
}
}
g_variant_unref(child);
child = NULL;
return self;
}
const gchar*
notification_get_app_name(Notification *self)
{
return self->priv->app_name;
}
const gchar*
notification_get_app_icon(Notification *self)
{
return self->priv->app_icon;
}
const gchar*
notification_get_summary(Notification *self)
{
return self->priv->summary;
}
const gchar*
notification_get_body(Notification *self)
{
return self->priv->body;
}
gint64
notification_get_timestamp(Notification *self)
{
return g_date_time_to_unix(self->priv->timestamp);
}
gchar*
notification_timestamp_for_locale(Notification *self)
{
return g_date_time_format(self->priv->timestamp, "%X %x");
}
gboolean
notification_is_private(Notification *self)
{
return self->priv->is_private;
}
/**
* A notification is considered empty if both the summary and body do not
* contain any text.
*/
gboolean
notification_is_empty(Notification *self)
{
return (self->priv->summary_length == 0) && (self->priv->body_length == 0);
}
void
notification_print(Notification *self)
{
g_print("app_name = %s\n", self->priv->app_name);
g_print("app_icon = %s\n", self->priv->app_icon);
g_print("summary = %s\n", self->priv->summary);
g_print("body = %s\n", self->priv->body);
}
|
