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<title>libcontextprovider: ContextProvider::PropertyAdaptor Class Reference</title>
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<div class="navpath"><a class="el" href="namespace_context_provider.html">ContextProvider</a>::<a class="el" href="class_context_provider_1_1_property_adaptor.html">PropertyAdaptor</a>
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<h1>ContextProvider::PropertyAdaptor Class Reference</h1><!-- doxytag: class="ContextProvider::PropertyAdaptor" -->
<p>A DBus adaptor for implementing the org.maemo.contextkit.Property.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="propertyadaptor_8h_source.html">propertyadaptor.h</a>></code></p>
<p><a href="class_context_provider_1_1_property_adaptor-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Slots</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#a57254ec356721efde35aa72e36f436c9">Subscribe</a> (const QDBusMessage &msg, QVariantList &values, quint64 &timestamp)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Implementation of the D-Bus method Subscribe. <a href="#a57254ec356721efde35aa72e36f436c9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#a0a08d426bbede951c3b45795d6885ab8">Unsubscribe</a> (const QDBusMessage &msg)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Implementation of the D-Bus method Unsubscribe. <a href="#a0a08d426bbede951c3b45795d6885ab8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#ae868927e2b3ade9758f5ab50604d7cb9">Get</a> (QVariantList &values, quint64 &timestamp)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Implementation of the D-Bus method Get. <a href="#ae868927e2b3ade9758f5ab50604d7cb9"></a><br/></td></tr>
<tr><td colspan="2"><h2>Signals</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#a17f8b6df91329f49291971bdb4397013">ValueChanged</a> (const QVariantList &values, const quint64 &timestamp)</td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#ab97e6529a6949024d0339e907d7835f8">PropertyAdaptor</a> (<a class="el" href="class_context_provider_1_1_property_private.html">PropertyPrivate</a> *property, QDBusConnection *connection)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#ab97e6529a6949024d0339e907d7835f8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QString </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#a660abb2ad421b5f70db4c6a41e8728cf">objectPath</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Object path where the corresponding <a class="el" href="class_context_provider_1_1_property_private.html" title="The private implementation of Property.">PropertyPrivate</a> object should be registered at. <a href="#a660abb2ad421b5f70db4c6a41e8728cf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_context_provider_1_1_property_adaptor.html#af6f3ed4cf800ee36f5fef5231ad49d01">forgetClients</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Called when the service is stopped and will disappear from D-Bus. <a href="#af6f3ed4cf800ee36f5fef5231ad49d01"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A DBus adaptor for implementing the org.maemo.contextkit.Property. </p>
<p><a class="el" href="class_context_provider_1_1_property_adaptor.html" title="A DBus adaptor for implementing the org.maemo.contextkit.Property.">PropertyAdaptor</a> represents the <a class="el" href="class_context_provider_1_1_property.html" title="A Property object represents a context property, i.e., a key-value pair.">Property</a> object on D-Bus. It also keeps track of its clients and sets the <a class="el" href="class_context_provider_1_1_property_private.html" title="The private implementation of Property.">PropertyPrivate</a> to subscribed or unsubscribed accordingly.</p>
<p><a class="el" href="class_context_provider_1_1_property_adaptor.html" title="A DBus adaptor for implementing the org.maemo.contextkit.Property.">PropertyAdaptor</a> also listens to values sent by other providers on D-Bus and notifies the <a class="el" href="class_context_provider_1_1_property_private.html" title="The private implementation of Property.">PropertyPrivate</a> about them. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="ab97e6529a6949024d0339e907d7835f8"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::PropertyAdaptor" ref="ab97e6529a6949024d0339e907d7835f8" args="(PropertyPrivate *property, QDBusConnection *connection)" -->
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<td class="memname">ContextProvider::PropertyAdaptor::PropertyAdaptor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_context_provider_1_1_property_private.html">PropertyPrivate</a> * </td>
<td class="paramname"> <em>propertyPrivate</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">QDBusConnection * </td>
<td class="paramname"> <em>conn</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td></td>
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<p>Constructor. </p>
<p>Creates new adaptor for the given manager with the given dbus connection. The connection <em>conn</em> is not retained. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="af6f3ed4cf800ee36f5fef5231ad49d01"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::forgetClients" ref="af6f3ed4cf800ee36f5fef5231ad49d01" args="()" -->
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<td class="memname">void ContextProvider::PropertyAdaptor::forgetClients </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td></td>
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<div class="memdoc">
<p>Called when the service is stopped and will disappear from D-Bus. </p>
<p>If it appears again, the clients will resubscribe, and it shouldn't be a MultipleSubscribe error. Thus, we need to forget the clients when the service is stopped. </p>
</div>
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<a class="anchor" id="ae868927e2b3ade9758f5ab50604d7cb9"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::Get" ref="ae868927e2b3ade9758f5ab50604d7cb9" args="(QVariantList &values, quint64 &timestamp)" -->
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<td class="memname">void ContextProvider::PropertyAdaptor::Get </td>
<td>(</td>
<td class="paramtype">QVariantList & </td>
<td class="paramname"> <em>values</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">quint64 & </td>
<td class="paramname"> <em>timestamp</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [slot]</code></td>
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<p>Implementation of the D-Bus method Get. </p>
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<a class="anchor" id="a660abb2ad421b5f70db4c6a41e8728cf"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::objectPath" ref="a660abb2ad421b5f70db4c6a41e8728cf" args="() const " -->
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<td class="memname">QString ContextProvider::PropertyAdaptor::objectPath </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const</td>
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<div class="memdoc">
<p>Object path where the corresponding <a class="el" href="class_context_provider_1_1_property_private.html" title="The private implementation of Property.">PropertyPrivate</a> object should be registered at. </p>
<p>For a core propertiy Property.Name (not starting with /), the path is /org/maemo/contextkit/Property/Name. For a non-core property /com/my/property, the object path is /com/my/property. </p>
</div>
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<a class="anchor" id="a57254ec356721efde35aa72e36f436c9"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::Subscribe" ref="a57254ec356721efde35aa72e36f436c9" args="(const QDBusMessage &msg, QVariantList &values, quint64 &timestamp)" -->
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<td class="memname">void ContextProvider::PropertyAdaptor::Subscribe </td>
<td>(</td>
<td class="paramtype">const QDBusMessage & </td>
<td class="paramname"> <em>msg</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">QVariantList & </td>
<td class="paramname"> <em>values</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">quint64 & </td>
<td class="paramname"> <em>timestamp</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [slot]</code></td>
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<p>Implementation of the D-Bus method Subscribe. </p>
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<a class="anchor" id="a0a08d426bbede951c3b45795d6885ab8"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::Unsubscribe" ref="a0a08d426bbede951c3b45795d6885ab8" args="(const QDBusMessage &msg)" -->
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<td class="memname">void ContextProvider::PropertyAdaptor::Unsubscribe </td>
<td>(</td>
<td class="paramtype">const QDBusMessage & </td>
<td class="paramname"> <em>msg</em></td>
<td> ) </td>
<td><code> [slot]</code></td>
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<p>Implementation of the D-Bus method Unsubscribe. </p>
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<a class="anchor" id="a17f8b6df91329f49291971bdb4397013"></a><!-- doxytag: member="ContextProvider::PropertyAdaptor::ValueChanged" ref="a17f8b6df91329f49291971bdb4397013" args="(const QVariantList &values, const quint64 &timestamp)" -->
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<td class="memname">void ContextProvider::PropertyAdaptor::ValueChanged </td>
<td>(</td>
<td class="paramtype">const QVariantList & </td>
<td class="paramname"> <em>values</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const quint64 & </td>
<td class="paramname"> <em>timestamp</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [signal]</code></td>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="propertyadaptor_8h_source.html">propertyadaptor.h</a></li>
<li><a class="el" href="propertyadaptor_8cpp.html">propertyadaptor.cpp</a></li>
</ul>
</div>
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