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5 <chapter id="chapter-signals-connection">
6 <title>Connection signals</title>
8 <refsect1 id="connections.signals" role="signal_proto">
9 <title role="signal_proto.title">List of signals</title>
11 "<link linkend="connections-signing-on">signing-on</link>"
12 "<link linkend="connections-signed-on">signed-on</link>"
13 "<link linkend="connections-autojoin">autojoin</link>"
14 "<link linkend="connections-signing-off">signing-off</link>"
15 "<link linkend="connections-signed-off">signed-off</link>"
16 "<link linkend="connections-connection-error">connection-error</link>"
20 <refsect1 id="connections.signal-details" role="signals">
21 <title role="signals.title">Signal details</title>
23 <refsect2 id="connections-signing-on" role="signal">
24 <title>The <literal>"signing-on"</literal> signal</title>
26 void user_function (PurpleConnection *gc,
30 Emitted when a connection is about to sign on.
32 <variablelist role="params">
34 <term><parameter>gc</parameter> :</term>
35 <listitem><simpara>The connection that is about to sign on.</simpara></listitem>
38 <term><parameter>user_data</parameter> :</term>
39 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
44 <refsect2 id="connections-signed-on" role="signal">
45 <title>The <literal>"signed-on"</literal> signal</title>
47 void user_function (PurpleConnection *gc,
51 Emitted when a connection has signed on.
53 <variablelist role="params">
55 <term><parameter>gc</parameter> :</term>
56 <listitem><simpara>The connection that has signed on.</simpara></listitem>
59 <term><parameter>user_data</parameter> :</term>
60 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
65 <refsect2 id="connections-autojoin" role="signal">
66 <title>The <literal>"autojoin"</literal> signal</title>
68 gboolean user_function (PurpleConnection *gc,
72 Emitted when a connection has signed on, after the signed-on signal, to signal UIs to autojoin chats if they wish. UIs should connect to this with <literal>PURPLE_SIGNAL_PRIORITY_HIGHEST</literal> to allow plugins to block this signal before the UI sees it and then re-emit it later.
74 <variablelist role="params">
76 <term><parameter>gc</parameter> :</term>
77 <listitem><simpara>The connection that has signed on.</simpara></listitem>
80 <term><parameter>user_data</parameter> :</term>
81 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
84 <term><emphasis>Returns</emphasis> :</term>
85 <listitem><simpara><literal>TRUE</literal> if the signal was handled or <literal>FALSE</literal> otherwise. In practice, the return value is irrelevant, as it really only exists so plugins can block the UI's autojoin.</simpara></listitem>
90 <refsect2 id="connections-signing-off" role="signal">
91 <title>The <literal>"signing-off"</literal> signal</title>
93 void user_function (PurpleConnection *gc,
97 Emitted when a connection is about to sign off.
99 <variablelist role="params">
101 <term><parameter>gc</parameter> :</term>
102 <listitem><simpara>The connection that is about to sign off.</simpara></listitem>
105 <term><parameter>user_data</parameter> :</term>
106 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
111 <refsect2 id="connections-signed-off" role="signal">
112 <title>The <literal>"signed-off"</literal> signal</title>
114 void user_function (PurpleConnection *gc,
118 Emitted when a connection has signed off.
120 <variablelist role="params">
122 <term><parameter>gc</parameter> :</term>
123 <listitem><simpara>The connection that has signed off.</simpara></listitem>
126 <term><parameter>user_data</parameter> :</term>
127 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>
132 <refsect2 id="connections-connection-error" role="signal">
133 <title>The <literal>"connection-error"</literal> signal</title>
135 void user_function (PurpleConnection *gc,
136 PurpleConnectionError err,
141 Emitted when a connection error occurs, before <literal>"signed"</literal>-off.
143 <variablelist role="params">
145 <term><parameter>gc</parameter> :</term>
146 <listitem><simpara>The connection on which the error has occurred.</simpara></listitem>
149 <term><parameter>err</parameter> :</term>
150 <listitem><simpara>The error that occurred.</simpara></listitem>
153 <term><parameter>desc</parameter> :</term>
154 <listitem><simpara>A description of the error, giving more information.</simpara></listitem>
157 <term><parameter>user_data</parameter> :</term>
158 <listitem><simpara>user data set when the signal handler was connected.</simpara></listitem>