File: echo-chan.c

package info (click to toggle)
telepathy-glib 0.24.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 34,628 kB
  • sloc: ansic: 124,643; xml: 34,410; sh: 11,299; python: 3,520; makefile: 1,727; cpp: 16
file content (225 lines) | stat: -rw-r--r-- 6,725 bytes parent folder | download | duplicates (3)
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
/*
 * chan.c - an example text channel talking to a particular
 * contact. Similar code is used for 1-1 IM channels in many protocols
 * (IRC private messages ("/query"), XMPP IM etc.)
 *
 * Copyright (C) 2007 Collabora Ltd. <http://www.collabora.co.uk/>
 * Copyright (C) 2007 Nokia Corporation
 *
 * Copying and distribution of this file, with or without modification,
 * are permitted in any medium without royalty provided the copyright
 * notice and this notice are preserved.
 */

#include "config.h"

#include "echo-chan.h"

#include <telepathy-glib/telepathy-glib.h>
#include <telepathy-glib/telepathy-glib-dbus.h>

/* This is for text-mixin unit tests, others should be using ExampleEcho2Channel
 * which uses newer TpMessageMixin */
G_GNUC_BEGIN_IGNORE_DEPRECATIONS

static void text_iface_init (gpointer iface, gpointer data);
static void destroyable_iface_init (gpointer iface, gpointer data);

G_DEFINE_TYPE_WITH_CODE (TpTestsEchoChannel,
    tp_tests_echo_channel,
    TP_TYPE_BASE_CHANNEL,
    G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_TYPE_TEXT, text_iface_init);
    G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_INTERFACE_DESTROYABLE,
      destroyable_iface_init);
    )

/* type definition stuff */

static GPtrArray *
tp_tests_echo_channel_get_interfaces (TpBaseChannel *self)
{
  GPtrArray *interfaces;

  interfaces = TP_BASE_CHANNEL_CLASS (tp_tests_echo_channel_parent_class)->
    get_interfaces (self);

  g_ptr_array_add (interfaces, TP_IFACE_CHANNEL_INTERFACE_DESTROYABLE);
  return interfaces;
};

static void
tp_tests_echo_channel_init (TpTestsEchoChannel *self)
{
}

static GObject *
constructor (GType type,
             guint n_props,
             GObjectConstructParam *props)
{
  GObject *object =
      G_OBJECT_CLASS (tp_tests_echo_channel_parent_class)->constructor (type,
          n_props, props);
  TpTestsEchoChannel *self = TP_TESTS_ECHO_CHANNEL (object);
  TpHandleRepoIface *contact_repo = NULL;
  TpBaseConnection *conn = tp_base_channel_get_connection (TP_BASE_CHANNEL (self));
  g_assert (conn != NULL);

  contact_repo = tp_base_connection_get_handles (conn, TP_HANDLE_TYPE_CONTACT);

  tp_base_channel_register (TP_BASE_CHANNEL (self));

  tp_text_mixin_init (object, G_STRUCT_OFFSET (TpTestsEchoChannel, text),
      contact_repo);

  tp_text_mixin_set_message_types (object,
      TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
      TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION,
      TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE,
      G_MAXUINT);

  return object;
}

static void
finalize (GObject *object)
{
  tp_text_mixin_finalize (object);

  ((GObjectClass *) tp_tests_echo_channel_parent_class)->finalize (object);
}

static void
tp_tests_echo_channel_close (TpTestsEchoChannel *self)
{
  GObject *object = (GObject *) self;
  gboolean closed = tp_base_channel_is_destroyed (TP_BASE_CHANNEL (self));

  if (!closed)
    {
      TpHandle first_sender;

      /* The manager wants to be able to respawn the channel if it has pending
       * messages. When respawned, the channel must have the initiator set
       * to the contact who sent us those messages (if it isn't already),
       * and the messages must be marked as having been rescued so they
       * don't get logged twice. */
      if (tp_text_mixin_has_pending_messages (object, &first_sender))
        {
          tp_base_channel_reopened (TP_BASE_CHANNEL (self), first_sender);
          tp_text_mixin_set_rescued (object);
        }
      else
        {
          tp_base_channel_destroyed (TP_BASE_CHANNEL (self));
        }
    }
}

static void
channel_close (TpBaseChannel *channel)
{
  TpTestsEchoChannel *self = TP_TESTS_ECHO_CHANNEL (channel);

  tp_tests_echo_channel_close (self);
}

static void
tp_tests_echo_channel_class_init (TpTestsEchoChannelClass *klass)
{
  GObjectClass *object_class = (GObjectClass *) klass;
  TpBaseChannelClass *base_class = TP_BASE_CHANNEL_CLASS (klass);

  object_class->constructor = constructor;
  object_class->finalize = finalize;

  base_class->channel_type = TP_IFACE_CHANNEL_TYPE_TEXT;
  base_class->target_handle_type = TP_HANDLE_TYPE_CONTACT;
  base_class->get_interfaces = tp_tests_echo_channel_get_interfaces;
  base_class->close = channel_close;

  tp_text_mixin_class_init (object_class,
      G_STRUCT_OFFSET (TpTestsEchoChannelClass, text_class));
}

static void
text_send (TpSvcChannelTypeText *iface,
           guint type,
           const gchar *text,
           DBusGMethodInvocation *context)
{
  TpTestsEchoChannel *self = TP_TESTS_ECHO_CHANNEL (iface);
  time_t timestamp = time (NULL);
  gchar *echo;
  guint echo_type = type;
  TpHandle target = tp_base_channel_get_target_handle (TP_BASE_CHANNEL (self));

  /* Send should return just before Sent is emitted. */
  tp_svc_channel_type_text_return_from_send (context);

  /* Tell the client that the message was submitted for sending */
  tp_svc_channel_type_text_emit_sent ((GObject *) self, timestamp, type, text);

  /* Pretend that the remote contact has replied. Normally, you'd
   * call tp_text_mixin_receive or tp_text_mixin_receive_with_flags
   * in response to network events */

  switch (type)
    {
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL:
      echo = g_strdup_printf ("You said: %s", text);
      break;
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION:
      echo = g_strdup_printf ("notices that the user %s", text);
      break;
    case TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE:
      echo = g_strdup_printf ("You sent a notice: %s", text);
      break;
    default:
      echo = g_strdup_printf ("You sent some weird message type, %u: \"%s\"",
          type, text);
      echo_type = TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL;
    }

  tp_text_mixin_receive ((GObject *) self, echo_type, target, timestamp, echo);

  g_free (echo);
}

static void
text_iface_init (gpointer iface,
                 gpointer data)
{
  TpSvcChannelTypeTextClass *klass = iface;

  tp_text_mixin_iface_init (iface, data);
#define IMPLEMENT(x) tp_svc_channel_type_text_implement_##x (klass, text_##x)
  IMPLEMENT (send);
#undef IMPLEMENT
}

static void
destroyable_destroy (TpSvcChannelInterfaceDestroyable *iface,
                     DBusGMethodInvocation *context)
{
  TpTestsEchoChannel *self = TP_TESTS_ECHO_CHANNEL (iface);

  tp_text_mixin_clear ((GObject *) self);
  tp_base_channel_destroyed (TP_BASE_CHANNEL (self));

  tp_svc_channel_interface_destroyable_return_from_destroy (context);
}

static void
destroyable_iface_init (gpointer iface,
                        gpointer data)
{
  TpSvcChannelInterfaceDestroyableClass *klass = iface;

#define IMPLEMENT(x) \
  tp_svc_channel_interface_destroyable_implement_##x (klass, destroyable_##x)
  IMPLEMENT (destroy);
#undef IMPLEMENT
}

G_GNUC_END_IGNORE_DEPRECATIONS