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<a href="#FmJob.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals"> <span class="dim">|</span>
<a href="#FmJob.signals" class="shortcut">Signals</a></span>
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<div class="refentry">
<a name="FmJob"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="FmJob.top_of_page"></a>FmJob</span></h2>
<p>FmJob — Base class of all kinds of asynchronous jobs.</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="FmJob.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="FmJob.html#FmJobCallMainThreadFunc" title="FmJobCallMainThreadFunc ()">*FmJobCallMainThreadFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-ask" title="fm_job_ask ()">fm_job_ask</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-ask-valist" title="fm_job_ask_valist ()">fm_job_ask_valist</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-askv" title="fm_job_askv ()">fm_job_askv</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-call-main-thread" title="fm_job_call_main_thread ()">fm_job_call_main_thread</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-cancel" title="fm_job_cancel ()">fm_job_cancel</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="FmJob.html#FmJobErrorAction" title="enum FmJobErrorAction"><span class="returnvalue">FmJobErrorAction</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-emit-error" title="fm_job_emit_error ()">fm_job_emit_error</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-finish" title="fm_job_finish ()">fm_job_finish</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="returnvalue">GCancellable</span></a> *
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-get-cancellable" title="fm_job_get_cancellable ()">fm_job_get_cancellable</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-init-cancellable" title="fm_job_init_cancellable ()">fm_job_init_cancellable</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-is-cancelled" title="fm_job_is_cancelled ()">fm_job_is_cancelled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-is-running" title="fm_job_is_running ()">fm_job_is_running</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-pause" title="fm_job_pause ()">fm_job_pause</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-resume" title="fm_job_resume ()">fm_job_resume</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-run-async" title="fm_job_run_async ()">fm_job_run_async</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-run-sync" title="fm_job_run_sync ()">fm_job_run_sync</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-run-sync-with-mainloop" title="fm_job_run_sync_with_mainloop ()">fm_job_run_sync_with_mainloop</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="FmJob.html#fm-job-set-cancellable" title="fm_job_set_cancellable ()">fm_job_set_cancellable</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="FmJob.signals"></a><h2>Signals</h2>
<div class="informaltable"><table border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a></td>
<td class="signal_name"><a class="link" href="FmJob.html#FmJob-ask" title="The “ask” signal">ask</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal">cancelled</a></td>
<td class="signal_flags">Run First</td>
</tr>
<tr>
<td class="signal_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a></td>
<td class="signal_name"><a class="link" href="FmJob.html#FmJob-error" title="The “error” signal">error</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal">finished</a></td>
<td class="signal_flags">Run First</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="FmJob.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="FmJob.html#FmJob-struct" title="struct FmJob">FmJob</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="FmJob.html#FmJobClass" title="struct FmJobClass">FmJobClass</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="FmJob.html#FmJobErrorAction" title="enum FmJobErrorAction">FmJobErrorAction</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="FmJob.html#FmJobErrorSeverity" title="enum FmJobErrorSeverity">FmJobErrorSeverity</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="FmJob.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
<span class="lineart">╰──</span> FmJob
<span class="lineart">├──</span> <a class="link" href="FmDeepCountJob.html" title="FmDeepCountJob">FmDeepCountJob</a>
<span class="lineart">├──</span> <a class="link" href="FmDirListJob.html" title="FmDirListJob">FmDirListJob</a>
<span class="lineart">├──</span> <a class="link" href="FmFileInfoJob.html" title="FmFileInfoJob">FmFileInfoJob</a>
<span class="lineart">╰──</span> <a class="link" href="FmFileOpsJob.html" title="FmFileOpsJob">FmFileOpsJob</a>
</pre>
</div>
<div class="refsect1">
<a name="FmJob.description"></a><h2>Description</h2>
<p><em class="parameter"><code>include</code></em>
: libfm/fm.h</p>
<p>The <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> can be used to create asynchronous jobs performing some
time-consuming tasks in another worker thread.
To run a <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> in another thread you simply call
<a class="link" href="FmJob.html#fm-job-run-async" title="fm_job_run_async ()"><code class="function">fm_job_run_async()</code></a>, and then the task will be done in another
worker thread. Later, when the job is finished, <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal is
emitted. When the job is still running, it's possible to cancel it
from main thread by calling <a class="link" href="FmJob.html#fm-job-cancel" title="fm_job_cancel ()"><code class="function">fm_job_cancel()</code></a>. Then, <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal
will be emitted before emitting <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal. You can also run
the job in blocking fashion instead of running it asynchronously by
calling <a class="link" href="FmJob.html#fm-job-run-sync" title="fm_job_run_sync ()"><code class="function">fm_job_run_sync()</code></a>.</p>
</div>
<div class="refsect1">
<a name="FmJob.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="FmJobCallMainThreadFunc"></a><h3>FmJobCallMainThreadFunc ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
<span class="c_punctuation">(</span>*FmJobCallMainThreadFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-ask"></a><h3>fm_job_ask ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
fm_job_ask (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *question</code></em>,
<em class="parameter"><code>...</code></em>);</pre>
<p>Asks the user for some interactions. The user will have a list of
available options and should make a choice.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.3.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job that calls main thread</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>question</p></td>
<td class="parameter_description"><p>the text to ask the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>...</p></td>
<td class="parameter_description"><p>list of choices to give the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.3.8"></a><h4>Returns</h4>
<p> user's choice.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-ask-valist"></a><h3>fm_job_ask_valist ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
fm_job_ask_valist (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *question</code></em>,
<em class="parameter"><code><span class="type">va_list</span> options</code></em>);</pre>
<p>Asks the user for some interactions. The user will have a list of
available options and should make a choice.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.4.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job that calls main thread</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>question</p></td>
<td class="parameter_description"><p>the text to ask the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>options</p></td>
<td class="parameter_description"><p>list of choices to give the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.4.8"></a><h4>Returns</h4>
<p> user's choice.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-askv"></a><h3>fm_job_askv ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
fm_job_askv (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *question</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> * const *options</code></em>);</pre>
<p>Asks the user for some interactions. The user will have a list of
available options and should make a choice.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.5.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job that calls main thread</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>question</p></td>
<td class="parameter_description"><p>the text to ask the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>options</p></td>
<td class="parameter_description"><p>list of choices to give the user</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.5.8"></a><h4>Returns</h4>
<p> user's choice.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-call-main-thread"></a><h3>fm_job_call_main_thread ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a>
fm_job_call_main_thread (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code><a class="link" href="FmJob.html#FmJobCallMainThreadFunc" title="FmJobCallMainThreadFunc ()"><span class="type">FmJobCallMainThreadFunc</span></a> func</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Stops calling thread, waits main thread for idle, passes <em class="parameter"><code>user_data</code></em>
to callback <em class="parameter"><code>func</code></em>
in main thread, gathers result of callback, and
returns it to caller.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.6.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job that calls main thread</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>func</p></td>
<td class="parameter_description"><p>callback to run from main thread</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data for the callback</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.6.8"></a><h4>Returns</h4>
<p> return value from running <em class="parameter"><code>func</code></em>
.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-cancel"></a><h3>fm_job_cancel ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fm_job_cancel (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Cancels the <em class="parameter"><code>job</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.7.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to cancel</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-emit-error"></a><h3>fm_job_emit_error ()</h3>
<pre class="programlisting"><a class="link" href="FmJob.html#FmJobErrorAction" title="enum FmJobErrorAction"><span class="returnvalue">FmJobErrorAction</span></a>
fm_job_emit_error (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *err</code></em>,
<em class="parameter"><code><a class="link" href="FmJob.html#FmJobErrorSeverity" title="enum FmJobErrorSeverity"><span class="type">FmJobErrorSeverity</span></a> severity</code></em>);</pre>
<p>Emits an <a class="link" href="FmJob.html#FmJob-error" title="The “error” signal"><span class="type">“error”</span></a> signal in the main thread to notify it when an
error occurs.
The return value of this function is the return value returned by
the connected signal handlers.
If <em class="parameter"><code>severity</code></em>
is FM_JOB_ERROR_CRITICAL, the returned value is ignored and
<a class="link" href="FmJob.html#fm-job-cancel" title="fm_job_cancel ()"><code class="function">fm_job_cancel()</code></a> is called to abort the job. Otherwise, the signal
handler of this error can return FM_JOB_RETRY to ask for retrying the
failed operation, return FM_JOB_CONTINUE to ignore the error and
continue the remaining job, or return FM_JOB_ABORT to abort the job.
If FM_JOB_ABORT is returned by the signal handler, <a class="link" href="FmJob.html#fm-job-cancel" title="fm_job_cancel ()"><code class="function">fm_job_cancel()</code></a>
will be called in <a class="link" href="FmJob.html#fm-job-emit-error" title="fm_job_emit_error ()"><code class="function">fm_job_emit_error()</code></a>.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.8.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>err</p></td>
<td class="parameter_description"><p>an error descriptor</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>severity</p></td>
<td class="parameter_description"><p>severity of the error</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.8.8"></a><h4>Returns</h4>
<p> action that should be performed on that error.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-finish"></a><h3>fm_job_finish ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fm_job_finish (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Schedules the finishing of job. Once this function is called the
<em class="parameter"><code>job</code></em>
becomes invalid for the caller and should be not used anymore.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<p>This function should be called from working thread only.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.9.7"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job that was finished</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-get-cancellable"></a><h3>fm_job_get_cancellable ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="returnvalue">GCancellable</span></a> *
fm_job_get_cancellable (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Get an existing <a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="type">GCancellable</span></a> object from <em class="parameter"><code>job</code></em>
for use with gio in
another job by calling <a class="link" href="FmJob.html#fm-job-set-cancellable" title="fm_job_set_cancellable ()"><code class="function">fm_job_set_cancellable()</code></a>.
This can be used when you wish to share a cancellable object
among different jobs.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.10.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job to inspect</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.10.7"></a><h4>Returns</h4>
<p> a <a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="type">GCancellable</span></a> object if it was initialized for <em class="parameter"><code>job</code></em>
.</p>
<p></p>
</div>
<p class="since">Since 0.1.9</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-init-cancellable"></a><h3>fm_job_init_cancellable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fm_job_init_cancellable (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Used by derived classes to implement <code class="function">FmJobClass:<GTKDOCLINK HREF="run"><code class="function">run()</code></code></GTKDOCLINK> using gio inside.
This API tries to initialize a <a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="type">GCancellable</span></a> object for use with gio and
should only be called once in the constructor of derived classes which
require the use of <a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="type">GCancellable</span></a>.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.11.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job to init</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-is-cancelled"></a><h3>fm_job_is_cancelled ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_is_cancelled (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Checks if the job is already cancelled.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.12.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job to inspect</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.12.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the job is already cancelled.</p>
<p></p>
</div>
<p class="since">Since 0.1.9</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-is-running"></a><h3>fm_job_is_running ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_is_running (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Checks if the job is still running.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.13.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job to inspect</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.13.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the job is still running.</p>
<p></p>
</div>
<p class="since">Since 0.1.9</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-pause"></a><h3>fm_job_pause ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_pause (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Locks execution of job until next call to <a class="link" href="FmJob.html#fm-job-resume" title="fm_job_resume ()"><code class="function">fm_job_resume()</code></a>. This call
may be used from thread different from the thread where the job runs
in. This call may be done again (but have no extra effect) from the
same thread. Any other usage may lead to deadlock.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.14.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to apply</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.14.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> if job cannot be locked.</p>
<p></p>
</div>
<p class="since">Since 1.2.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-resume"></a><h3>fm_job_resume ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fm_job_resume (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Unlocks execution of <em class="parameter"><code>job</code></em>
that was made by previous call to
<a class="link" href="FmJob.html#fm-job-pause" title="fm_job_pause ()"><code class="function">fm_job_pause()</code></a>. This call may be used only from the same thread
where previous <a class="link" href="FmJob.html#fm-job-pause" title="fm_job_pause ()"><code class="function">fm_job_pause()</code></a> was made. Any other usage may lead to
deadlock.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.15.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to apply</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since 1.2.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-run-async"></a><h3>fm_job_run_async ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_run_async (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Starts the <em class="parameter"><code>job</code></em>
asyncronously creating new thread. If job starts
successfully then the <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal will be emitted when
<em class="parameter"><code>job</code></em>
is either succeeded or was cancelled. If <em class="parameter"><code>job</code></em>
could not be
started then <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal is emitted before return from
this function.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.16.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to run</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.16.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if job started successfully.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-run-sync"></a><h3>fm_job_run_sync ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_run_sync (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Runs the <em class="parameter"><code>job</code></em>
in current thread in a blocking fashion. The job will
emit either <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal if job was cancelled
or <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal if it finished successfully.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.17.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to run</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.17.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>job</code></em>
ran successfully.</p>
<p></p>
</div>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-run-sync-with-mainloop"></a><h3>fm_job_run_sync_with_mainloop ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
fm_job_run_sync_with_mainloop (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>);</pre>
<p>Runs the <em class="parameter"><code>job</code></em>
in current thread in a blocking fashion and an additional
mainloop being created to prevent blocking of user interface. If <em class="parameter"><code>job</code></em>
started successfully then <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal is emitted when <em class="parameter"><code>job</code></em>
is either succeeded or was cancelled.
Note: using this API from within GTK main loop will lead to deadlock
therefore if it is a GTK application then caller should unlock GDK
threads before calling this API and lock them back after return from
it. This statement is valid for any GTK application that uses locks.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.18.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job to run</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.8.18.6"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if job started successfully.</p>
<p></p>
</div>
<p class="since">Since 0.1.1</p>
</div>
<hr>
<div class="refsect2">
<a name="fm-job-set-cancellable"></a><h3>fm_job_set_cancellable ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
fm_job_set_cancellable (<em class="parameter"><code><a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gio/GCancellable.html"><span class="type">GCancellable</span></a> *cancellable</code></em>);</pre>
<p>Lets the job to use an existing <em class="parameter"><code>cancellable</code></em>
object.
This can be used when you wish to share a cancellable object
among different jobs.
This should only be called before the <em class="parameter"><code>job</code></em>
is launched.</p>
<p>This APIs is private to <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> and should only be used in the
implementation of classes derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p>
<div class="refsect3">
<a name="id-1.2.5.6.8.19.6"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>the job to set</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cancellable</p></td>
<td class="parameter_description"><p> a shared cancellable object. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 0.1.0</p>
</div>
</div>
<div class="refsect1">
<a name="FmJob.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="FmJob-struct"></a><h3>struct FmJob</h3>
<pre class="programlisting">struct FmJob;</pre>
</div>
<hr>
<div class="refsect2">
<a name="FmJobClass"></a><h3>struct FmJobClass</h3>
<pre class="programlisting">struct FmJobClass {
GObjectClass parent_class;
/* the class closures for signals */
void (*finished)(FmJob* job);
guint (*error)(FmJob* job, GError* err, guint severity);
/* guint above are: FmJobErrorAction and FmJobErrorSeverity */
void (*cancelled)(FmJob* job);
gint (*ask)(FmJob* job, const gchar* question, gchar* const *options);
/* routines used by methods */
gboolean (*run_async)(FmJob* job); /* for fm_job_run_async() */
gboolean (*run)(FmJob* job); /* for any fm_job_run_*() */
void (*cancel)(FmJob* job); /* for fm_job_cancel() */
};
</pre>
<div class="refsect3">
<a name="id-1.2.5.6.9.3.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> <em class="structfield"><code><a name="FmJobClass.parent-class"></a>parent_class</code></em>;</p></td>
<td class="struct_member_description"><p>the parent class</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.finished"></a>finished</code></em> ()</p></td>
<td class="struct_member_description"><p>the class closure for the <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.error"></a>error</code></em> ()</p></td>
<td class="struct_member_description"><p>the class closure for the <a class="link" href="FmJob.html#FmJob-error" title="The “error” signal"><span class="type">“error”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.cancelled"></a>cancelled</code></em> ()</p></td>
<td class="struct_member_description"><p>the class closure for the <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.ask"></a>ask</code></em> ()</p></td>
<td class="struct_member_description"><p>the class closure for the <a class="link" href="FmJob.html#FmJob-ask" title="The “ask” signal"><span class="type">“ask”</span></a> signal.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.run-async"></a>run_async</code></em> ()</p></td>
<td class="struct_member_description"><p>the <em class="parameter"><code>run_async</code></em>
function called to create a thread for the
job execution. Returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if thread was created successfully.
The most probably should be not overridden by any derived class.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.run"></a>run</code></em> ()</p></td>
<td class="struct_member_description"><p>the <em class="parameter"><code>run</code></em>
function is called to perform actual job actions. Returns
value that will be returned from call <a class="link" href="FmJob.html#fm-job-run-sync" title="fm_job_run_sync ()"><code class="function">fm_job_run_sync()</code></a>. Should be
set by any class derived from <a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a>.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="FmJobClass.cancel"></a>cancel</code></em> ()</p></td>
<td class="struct_member_description"><p>the <em class="parameter"><code>cancel</code></em>
function is called when the job is cancelled.
It can perform some class-specific operations then.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="FmJobErrorAction"></a><h3>enum FmJobErrorAction</h3>
<p>The action that should be performed after error happened.
Usually chosen by user.</p>
<div class="refsect3">
<a name="id-1.2.5.6.9.4.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-CONTINUE:CAPS"></a>FM_JOB_CONTINUE</p></td>
<td class="enum_member_description">
<p>ignore the error and continue remaining work</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-RETRY:CAPS"></a>FM_JOB_RETRY</p></td>
<td class="enum_member_description">
<p>retry the previously failed operation. (not every kind of job support this)</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ABORT:CAPS"></a>FM_JOB_ABORT</p></td>
<td class="enum_member_description">
<p>abort the whole job</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="FmJobErrorSeverity"></a><h3>enum FmJobErrorSeverity</h3>
<div class="refsect3">
<a name="id-1.2.5.6.9.5.3"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ERROR-WARNING:CAPS"></a>FM_JOB_ERROR_WARNING</p></td>
<td class="enum_member_description">
<p>not an error, just a warning</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ERROR-MILD:CAPS"></a>FM_JOB_ERROR_MILD</p></td>
<td class="enum_member_description">
<p>no big deal, can be ignored most of the time</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ERROR-MODERATE:CAPS"></a>FM_JOB_ERROR_MODERATE</p></td>
<td class="enum_member_description">
<p>moderate errors</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ERROR-SEVERE:CAPS"></a>FM_JOB_ERROR_SEVERE</p></td>
<td class="enum_member_description">
<p>severe errors, whether to abort operation depends on error handlers</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="FM-JOB-ERROR-CRITICAL:CAPS"></a>FM_JOB_ERROR_CRITICAL</p></td>
<td class="enum_member_description">
<p>critical errors, the operation is aborted</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="FmJob.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="FmJob-ask"></a><h3>The <code class="literal">“ask”</code> signal</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
user_function (<a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> question,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> options,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="FmJob.html#FmJob-ask" title="The “ask” signal"><span class="type">“ask”</span></a> signal is emitted when the job asks for some
user interactions. The user then will have a list of available
<em class="parameter"><code>options</code></em>
. If there is more than one handler connected to the
signal then only one of them will receive it.</p>
<div class="refsect3">
<a name="id-1.2.5.6.10.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>question</p></td>
<td class="parameter_description"><p>(const gchar *) a question to ask user</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>options</p></td>
<td class="parameter_description"><p>(gchar* const *) list of choices to ask user</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.10.2.6"></a><h4>Returns</h4>
<p> user's choice.</p>
<p></p>
</div>
<p>Flags: Run Last</p>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="FmJob-cancelled"></a><h3>The <code class="literal">“cancelled”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal is emitted when the job is cancelled
or aborted due to critical errors.</p>
<div class="refsect3">
<a name="id-1.2.5.6.10.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Run First</p>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="FmJob-error"></a><h3>The <code class="literal">“error”</code> signal</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
user_function (<a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job,
<a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> *error,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> severity,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="FmJob.html#FmJob-error" title="The “error” signal"><span class="type">“error”</span></a> signal is emitted when errors happen. A case if
more than one handler is connected to this signal is ambiguous.</p>
<div class="refsect3">
<a name="id-1.2.5.6.10.4.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>an error descriptor</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>severity</p></td>
<td class="parameter_description"><p><a class="link" href="FmJob.html#FmJobErrorSeverity" title="enum FmJobErrorSeverity"><span class="type">FmJobErrorSeverity</span></a> of the error</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.5.6.10.4.6"></a><h4>Returns</h4>
<p> <a class="link" href="FmJob.html#FmJobErrorAction" title="enum FmJobErrorAction"><span class="type">FmJobErrorAction</span></a> that should be performed on that error.</p>
<p></p>
</div>
<p>Flags: Run Last</p>
<p class="since">Since 0.1.0</p>
</div>
<hr>
<div class="refsect2">
<a name="FmJob-finished"></a><h3>The <code class="literal">“finished”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="FmJob.html" title="FmJob"><span class="type">FmJob</span></a> *job,
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The <a class="link" href="FmJob.html#FmJob-finished" title="The “finished” signal"><span class="type">“finished”</span></a> signal is emitted after the job is finished.
The signal is never emitted if the fm_job_run_XXX function
returned <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>, in that case the <a class="link" href="FmJob.html#FmJob-cancelled" title="The “cancelled” signal"><span class="type">“cancelled”</span></a> signal will be
emitted instead.</p>
<div class="refsect3">
<a name="id-1.2.5.6.10.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>job</p></td>
<td class="parameter_description"><p>a job that emitted the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Run First</p>
<p class="since">Since 0.1.0</p>
</div>
</div>
</div>
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