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
|
/*
* Copyright 2014 Canonical Ltd.
* Copyright 2021 Robert Tari
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
* Robert Tari <robert@tari.in>
*/
#include <notifications/dbus-shared.h>
#include <notifications/haptic.h>
#include <gio/gio.h>
#include <numeric>
#include <vector>
namespace ayatana {
namespace indicator {
namespace notifications {
/***
****
***/
class Haptic::Impl
{
public:
explicit Impl(bool repeat):
m_cancellable(g_cancellable_new()),
m_repeat(repeat)
{
g_bus_get (G_BUS_TYPE_SESSION, m_cancellable, on_bus_ready, this);
}
~Impl()
{
if (m_tag)
g_source_remove(m_tag);
g_cancellable_cancel (m_cancellable);
g_object_unref (m_cancellable);
g_clear_object (&m_bus);
}
private:
static void on_bus_ready (GObject*, GAsyncResult* res, gpointer gself)
{
GError * error;
GDBusConnection * bus;
error = nullptr;
bus = g_bus_get_finish (res, &error);
if (error != nullptr)
{
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("Unable to get bus: %s", error->message);
g_error_free (error);
}
else if (bus != nullptr)
{
auto self = static_cast<Impl*>(gself);
self->m_bus = G_DBUS_CONNECTION (g_object_ref (bus));
self->start_vibrating();
g_object_unref (bus);
}
}
void start_vibrating()
{
g_return_if_fail (m_tag == 0);
if (m_repeat)
{
// Set up a loop to keep repeating the pattern: one second on, one second off.
m_tag = g_timeout_add(2000, call_vibrate_static, this);
}
call_vibrate();
}
static gboolean call_vibrate_static (gpointer gself)
{
static_cast<Impl*>(gself)->call_vibrate();
return G_SOURCE_CONTINUE;
}
void call_vibrate()
{
GVariantBuilder builder;
auto duration = g_variant_new_int32 (1000);
g_variant_builder_init (&builder, G_VARIANT_TYPE_INT32);
g_variant_builder_add_value (&builder, duration);
auto vibrate_arg = g_variant_builder_end (&builder);
g_dbus_connection_call (m_bus,
BUS_HAPTIC_NAME,
BUS_HAPTIC_PATH,
BUS_HAPTIC_INTERFACE,
"vibrate",
vibrate_arg,
nullptr,
G_DBUS_CALL_FLAGS_NONE,
-1,
m_cancellable,
nullptr,
nullptr);
}
GCancellable * m_cancellable = nullptr;
GDBusConnection * m_bus = nullptr;
guint m_tag = 0;
bool m_repeat = false;
};
/***
****
***/
Haptic::Haptic(bool repeat):
impl(new Impl (repeat))
{
}
Haptic::~Haptic()
{
}
/***
****
***/
} // namespace datetime
} // namespace indicator
} // namespace ayatana
|