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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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                  <a href="#RhythmDBQueryModel.description" class="shortcut">Description</a>
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                  <a href="#RhythmDBQueryModel.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<h2><span class="refentrytitle"><a name="RhythmDBQueryModel.top_of_page"></a>RhythmDBQueryModel</span></h2>
<p>RhythmDBQueryModel — a <span class="type">GtkTreeModel</span> containing <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> items</p>
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<div class="refsynopsisdiv">
<a name="RhythmDBQueryModel.synopsis"></a><h2>Synopsis</h2>
<a name="RhythmDBQueryModelLimitType"></a><pre class="synopsis">struct              <a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-struct" title="struct RhythmDBQueryModel">RhythmDBQueryModel</a>;
struct              <a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModelClass" title="struct RhythmDBQueryModelClass">RhythmDBQueryModelClass</a>;
enum                <a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModelLimitType-enum" title="enum RhythmDBQueryModelLimitType">RhythmDBQueryModelLimitType</a>;
#define             <a class="link" href="RhythmDBQueryModel.html#RHYTHMDB-QUERY-MODEL-SUGGESTED-UPDATE-CHUNK:CAPS" title="RHYTHMDB_QUERY_MODEL_SUGGESTED_UPDATE_CHUNK">RHYTHMDB_QUERY_MODEL_SUGGESTED_UPDATE_CHUNK</a>
<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="returnvalue">RhythmDBQueryModel</span></a> * <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-new" title="rhythmdb_query_model_new ()">rhythmdb_query_model_new</a>           (<em class="parameter"><code><a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a> *db</code></em>,
                                                         <em class="parameter"><code><span class="type">GPtrArray</span> *query</code></em>,
                                                         <em class="parameter"><code><span class="type">GCompareDataFunc</span> sort_func</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> sort_data</code></em>,
                                                         <em class="parameter"><code><span class="type">GDestroyNotify</span> sort_data_destroy</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> sort_reverse</code></em>);
<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="returnvalue">RhythmDBQueryModel</span></a> * <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-new-empty" title="rhythmdb_query_model_new_empty ()">rhythmdb_query_model_new_empty</a>     (<em class="parameter"><code><a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a> *db</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-copy-contents" title="rhythmdb_query_model_copy_contents ()">rhythmdb_query_model_copy_contents</a>  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *dest</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *src</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-chain" title="rhythmdb_query_model_chain ()">rhythmdb_query_model_chain</a>          (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *base</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> import_entries</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-add-entry" title="rhythmdb_query_model_add_entry ()">rhythmdb_query_model_add_entry</a>      (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">gint</span> index</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-remove-entry" title="rhythmdb_query_model_remove_entry ()">rhythmdb_query_model_remove_entry</a>   (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-shuffle-entries" title="rhythmdb_query_model_shuffle_entries ()">rhythmdb_query_model_shuffle_entries</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-move-entry" title="rhythmdb_query_model_move_entry ()">rhythmdb_query_model_move_entry</a>     (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">gint</span> index</code></em>);
<span class="returnvalue">guint64</span>             <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-get-size" title="rhythmdb_query_model_get_size ()">rhythmdb_query_model_get_size</a>       (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);
<span class="returnvalue">long</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-get-duration" title="rhythmdb_query_model_get_duration ()">rhythmdb_query_model_get_duration</a>   (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-entry-to-iter" title="rhythmdb_query_model_entry_to_iter ()">rhythmdb_query_model_entry_to_iter</a>  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreeIter</span> *iter</code></em>);
<span class="returnvalue">gboolean</span>            <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-has-pending-changes" title="rhythmdb_query_model_has_pending_changes ()">rhythmdb_query_model_has_pending_changes</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);
<a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-tree-path-to-entry" title="rhythmdb_query_model_tree_path_to_entry ()">rhythmdb_query_model_tree_path_to_entry</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreePath</span> *path</code></em>);
<a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-iter-to-entry" title="rhythmdb_query_model_iter_to_entry ()">rhythmdb_query_model_iter_to_entry</a>  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreeIter</span> *entry_iter</code></em>);
<a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-get-next-from-entry" title="rhythmdb_query_model_get_next_from_entry ()">rhythmdb_query_model_get_next_from_entry</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);
<a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-get-previous-from-entry" title="rhythmdb_query_model_get_previous_from_entry ()">rhythmdb_query_model_get_previous_from_entry</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);
<span class="returnvalue">char</span> *              <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-compute-status-normal" title="rhythmdb_query_model_compute_status_normal ()">rhythmdb_query_model_compute_status_normal</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *singular</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *plural</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-set-sort-order" title="rhythmdb_query_model_set_sort_order ()">rhythmdb_query_model_set_sort_order</a> (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GCompareDataFunc</span> sort_func</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> sort_data</code></em>,
                                                         <em class="parameter"><code><span class="type">GDestroyNotify</span> sort_data_destroy</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> sort_reverse</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-reapply-query" title="rhythmdb_query_model_reapply_query ()">rhythmdb_query_model_reapply_query</a>  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> filter</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-location-sort-func" title="rhythmdb_query_model_location_sort_func ()">rhythmdb_query_model_location_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-string-sort-func" title="rhythmdb_query_model_string_sort_func ()">rhythmdb_query_model_string_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-title-sort-func" title="rhythmdb_query_model_title_sort_func ()">rhythmdb_query_model_title_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-album-sort-func" title="rhythmdb_query_model_album_sort_func ()">rhythmdb_query_model_album_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-artist-sort-func" title="rhythmdb_query_model_artist_sort_func ()">rhythmdb_query_model_artist_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-genre-sort-func" title="rhythmdb_query_model_genre_sort_func ()">rhythmdb_query_model_genre_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-track-sort-func" title="rhythmdb_query_model_track_sort_func ()">rhythmdb_query_model_track_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-double-ceiling-sort-func" title="rhythmdb_query_model_double_ceiling_sort_func ()">rhythmdb_query_model_double_ceiling_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-ulong-sort-func" title="rhythmdb_query_model_ulong_sort_func ()">rhythmdb_query_model_ulong_sort_func</a>
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
<span class="returnvalue">gint</span>                <a class="link" href="RhythmDBQueryModel.html#rhythmdb-query-model-date-sort-func" title="rhythmdb_query_model_date_sort_func ()">rhythmdb_query_model_date_sort_func</a> (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  GObject
   +----RhythmDBQueryModel
</pre>
<pre class="synopsis">
  GEnum
   +----RhythmDBQueryModelLimitType
</pre>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
RhythmDBQueryModel implements
 <a class="link" href="RhythmDBQueryResults.html" title="RhythmDBQueryResults">RhythmDBQueryResults</a>,  GtkTreeModel,  <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragSource">RbTreeDragSource</a> and  <a class="link" href="rhythmbox-rb-tree-dnd.html#RbTreeDragDest">RbTreeDragDest</a>.</p>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--base-model" title='The "base-model" property'>base-model</a>"               <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>*   : Read / Write / Construct
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--db" title='The "db" property'>db</a>"                       <a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a>*             : Read / Write / Construct Only
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--limit-type" title='The "limit-type" property'>limit-type</a>"               <a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModelLimitType"><span class="type">RhythmDBQueryModelLimitType</span></a>  : Read / Write / Construct Only
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--limit-value" title='The "limit-value" property'>limit-value</a>"              <span class="type">GValueArray</span>*          : Read / Write / Construct Only
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--query" title='The "query" property'>query</a>"                    <span class="type">gpointer</span>              : Read / Write
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--show-hidden" title='The "show-hidden" property'>show-hidden</a>"              <span class="type">gboolean</span>              : Read / Write / Construct
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--sort-data" title='The "sort-data" property'>sort-data</a>"                <span class="type">gpointer</span>              : Read / Write
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--sort-data-destroy" title='The "sort-data-destroy" property'>sort-data-destroy</a>"        <span class="type">gpointer</span>              : Read / Write
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--sort-func" title='The "sort-func" property'>sort-func</a>"                <span class="type">gpointer</span>              : Read / Write
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel--sort-reverse" title='The "sort-reverse" property'>sort-reverse</a>"             <span class="type">gboolean</span>              : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-complete" title='The "complete" signal'>complete</a>"                                       : <code class="literal">Run Last</code>
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-entry-prop-changed" title='The "entry-prop-changed" signal'>entry-prop-changed</a>"                             : <code class="literal">Run Last</code>
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-entry-removed" title='The "entry-removed" signal'>entry-removed</a>"                                  : <code class="literal">Run Last</code>
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-filter-entry-drop" title='The "filter-entry-drop" signal'>filter-entry-drop</a>"                              : <code class="literal">Run Last</code>
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-non-entry-dropped" title='The "non-entry-dropped" signal'>non-entry-dropped</a>"                              : <code class="literal">Run Last</code>
  "<a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModel-post-entry-delete" title='The "post-entry-delete" signal'>post-entry-delete</a>"                              : <code class="literal">Run Last</code>
</pre>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.description"></a><h2>Description</h2>
<p>
A RhythmDBQueryModel contains an ordered set of <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> items,
either generated by running a query against the database, or populated
by adding individual entries.
</p>
<p>
All sources use a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> to provide their track listing.
Since most sources provide a search or filtering capacity, there is
usually a distinction between the source's base query model, which contains
all entries for the source, and its current query model, which reflects
the current search terms and filter selections.
</p>
<p>
A RhythmDBQueryModel can be populated directly from the <a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a>, or it
can be chained to another query model.  Chained query models inherit the
set of entries from the query model they chain to and then restrict the
set using a query.
</p>
<p>
The query model consists of a <span class="type">GSequence</span>, which provides ordering of entries,
and a <span class="type">GHashTable</span>, which allows efficient checks to see if a given entry
is in the model.  A side effect of this is that an entry can only be placed
into a query model in one location.
</p>
<p>
In addition to the query, a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> can have a sort order and
a limit, specified in terms of file size, duration, or number of entries.
A query model can only have a limit if it also has a sort order, as the
sort order is required to determine which entries fall inside the limit.
When a limit is applied, entries that match the query but fall outside the
limit are maintained in a separate <span class="type">GSequence</span> and <span class="type">GHashTable</span> inside the
query model.
</p>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="RhythmDBQueryModel-struct"></a><h3>struct RhythmDBQueryModel</h3>
<pre class="programlisting">struct RhythmDBQueryModel;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModelClass"></a><h3>struct RhythmDBQueryModelClass</h3>
<pre class="programlisting">struct RhythmDBQueryModelClass {
	GObjectClass parent;

	/* signals */
	void (*complete)		(RhythmDBQueryModel *model);
	void (*entry_prop_changed) (RhythmDBQueryModel *model,
					 RhythmDBEntry *entry,
					 RhythmDBPropType prop,
					 const GValue *old,
					 const GValue *new_value);
	void    (*non_entry_dropped)    (RhythmDBQueryModel *model,
					 const char *uri,
					 int position);
	void    (*entry_removed)        (RhythmDBQueryModel *model,
					 RhythmDBEntry *entry);
	void (*post_entry_delete) (RhythmDBQueryModel *model,
					 RhythmDBEntry *entry);
	gboolean (*filter_entry_drop) (RhythmDBQueryModel *model,
					 RhythmDBEntry *entry);
};
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModelLimitType-enum"></a><h3>enum RhythmDBQueryModelLimitType</h3>
<pre class="programlisting">typedef enum {
	RHYTHMDB_QUERY_MODEL_LIMIT_NONE,
	RHYTHMDB_QUERY_MODEL_LIMIT_COUNT,
	RHYTHMDB_QUERY_MODEL_LIMIT_SIZE,
	RHYTHMDB_QUERY_MODEL_LIMIT_TIME,
} RhythmDBQueryModelLimitType;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="RHYTHMDB-QUERY-MODEL-SUGGESTED-UPDATE-CHUNK:CAPS"></a><h3>RHYTHMDB_QUERY_MODEL_SUGGESTED_UPDATE_CHUNK</h3>
<pre class="programlisting">#define RHYTHMDB_QUERY_MODEL_SUGGESTED_UPDATE_CHUNK 1024
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-new"></a><h3>rhythmdb_query_model_new ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="returnvalue">RhythmDBQueryModel</span></a> * rhythmdb_query_model_new           (<em class="parameter"><code><a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a> *db</code></em>,
                                                         <em class="parameter"><code><span class="type">GPtrArray</span> *query</code></em>,
                                                         <em class="parameter"><code><span class="type">GCompareDataFunc</span> sort_func</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> sort_data</code></em>,
                                                         <em class="parameter"><code><span class="type">GDestroyNotify</span> sort_data_destroy</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> sort_reverse</code></em>);</pre>
<p>
Constructs a new <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> with the specified query and sorting
parameters.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>db</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>query</code></em> :</span></p></td>
<td>the query for the new model</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_func</code></em> :</span></p></td>
<td>the sort function for the new model</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_data</code></em> :</span></p></td>
<td>data to pass to the sort function</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_data_destroy</code></em> :</span></p></td>
<td>function to call when destroying the sort data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_reverse</code></em> :</span></p></td>
<td>if <code class="literal">TRUE</code>, reverse the sort order</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly constructed query model</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-new-empty"></a><h3>rhythmdb_query_model_new_empty ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="returnvalue">RhythmDBQueryModel</span></a> * rhythmdb_query_model_new_empty     (<em class="parameter"><code><a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a> *db</code></em>);</pre>
<p>
Constructs a new empty query model with no query or sorting parameters.
This should only be used when the query model will be populated by
explicitly adding entries.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>db</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly constructed query model</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-copy-contents"></a><h3>rhythmdb_query_model_copy_contents ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_copy_contents  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *dest</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *src</code></em>);</pre>
<p>
Copies all entries from <em class="parameter"><code>src</code></em> to <em class="parameter"><code>dest</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>dest</code></em> :</span></p></td>
<td>destination <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>src</code></em> :</span></p></td>
<td>source <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-chain"></a><h3>rhythmdb_query_model_chain ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_chain          (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *base</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> import_entries</code></em>);</pre>
<p>
Chains <em class="parameter"><code>model</code></em> to <em class="parameter"><code>base</code></em>.  All changes made to the base model will be reflected in
the child model, and all changes made to the child model will be passed on to the
base model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> to chain</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>base</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> to chain it to</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>import_entries</code></em> :</span></p></td>
<td>if <code class="literal">TRUE</code>, copy all existing entries from <em class="parameter"><code>base</code></em> to <em class="parameter"><code>model</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-add-entry"></a><h3>rhythmdb_query_model_add_entry ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_add_entry      (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">gint</span> index</code></em>);</pre>
<p>
Adds an entry to the query model at the specified position.  Does not check
if the entry matches the query (if any).
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> to add</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>index</code></em> :</span></p></td>
<td>position at which to add it, or -1 to add at the end</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-remove-entry"></a><h3>rhythmdb_query_model_remove_entry ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            rhythmdb_query_model_remove_entry   (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);</pre>
<p>
Removes an entry from the query model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> to remove</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the entry was removed</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-shuffle-entries"></a><h3>rhythmdb_query_model_shuffle_entries ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_shuffle_entries
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);</pre>
<p>
Shuffles the entries in the model into a new random order.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-move-entry"></a><h3>rhythmdb_query_model_move_entry ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_move_entry     (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">gint</span> index</code></em>);</pre>
<p>
Moves an entry to a new position in the query model.
The position must be a between 0 and the number of entries in the model.
Specifying -1 does not move the entry to the end of the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> to move</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>index</code></em> :</span></p></td>
<td>position to move to</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-get-size"></a><h3>rhythmdb_query_model_get_size ()</h3>
<pre class="programlisting"><span class="returnvalue">guint64</span>             rhythmdb_query_model_get_size       (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);</pre>
<p>
Returns the total size of all entries in the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the total size (in bytes) of all entries in the model</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-get-duration"></a><h3>rhythmdb_query_model_get_duration ()</h3>
<pre class="programlisting"><span class="returnvalue">long</span>                rhythmdb_query_model_get_duration   (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);</pre>
<p>
Returns the total duration of all entries in the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the total duration (in seconds) of all entries in the model</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-entry-to-iter"></a><h3>rhythmdb_query_model_entry_to_iter ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            rhythmdb_query_model_entry_to_iter  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreeIter</span> *iter</code></em>);</pre>
<p>
Creates a <span class="type">GtkTreeIter</span> pointing to the specified entry in the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> to look up</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td>holds the returned <span class="type">GtkTreeIter</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the iterator now points to the entry</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-has-pending-changes"></a><h3>rhythmdb_query_model_has_pending_changes ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            rhythmdb_query_model_has_pending_changes
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>);</pre>
<p>
Checks if a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> has any outstanding changes that are
yet to be processed.  This is not very useful.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if there are outstanding changes to the model</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-tree-path-to-entry"></a><h3>rhythmdb_query_model_tree_path_to_entry ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     rhythmdb_query_model_tree_path_to_entry
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreePath</span> *path</code></em>);</pre>
<p>
Locates the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> identified by the specified path in the model.
The caller owns a reference to the returned entry.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td>a <span class="type">GtkTreePath</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>, if any</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-iter-to-entry"></a><h3>rhythmdb_query_model_iter_to_entry ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     rhythmdb_query_model_iter_to_entry  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GtkTreeIter</span> *entry_iter</code></em>);</pre>
<p>
Locates and returns the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> pointed to by the specified iterator
in the model.  The caller owns a reference to the returned entry.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry_iter</code></em> :</span></p></td>
<td>a <span class="type">GtkTreeIter</span> to dereference</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>, if any</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-get-next-from-entry"></a><h3>rhythmdb_query_model_get_next_from_entry ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     rhythmdb_query_model_get_next_from_entry
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);</pre>
<p>
Locates and returns the next <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> in the model after the specified
entry.  The caller owns a reference to the returned entry.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the next <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> in the model, if any</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-get-previous-from-entry"></a><h3>rhythmdb_query_model_get_previous_from_entry ()</h3>
<pre class="programlisting"><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="returnvalue">RhythmDBEntry</span></a> *     rhythmdb_query_model_get_previous_from_entry
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *entry</code></em>);</pre>
<p>
Locates and returns the  <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> in the model before the specified
entry.  The caller owns a reference to the returned entry.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the previous <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> in the model, if any</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-compute-status-normal"></a><h3>rhythmdb_query_model_compute_status_normal ()</h3>
<pre class="programlisting"><span class="returnvalue">char</span> *              rhythmdb_query_model_compute_status_normal
                                                        (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *singular</code></em>,
                                                         <em class="parameter"><code>const <span class="type">char</span> *plural</code></em>);</pre>
<p>
Constructs a status string describing the contents of the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>singular</code></em> :</span></p></td>
<td>singular form of the pattern describing the number of entries ("<code class="literal">d</code> song")</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>plural</code></em> :</span></p></td>
<td>plural form of the pattern describing the number of entries ("<code class="literal">d</code> songs")</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>allocated status string, to be freed by the caller.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-set-sort-order"></a><h3>rhythmdb_query_model_set_sort_order ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_set_sort_order (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">GCompareDataFunc</span> sort_func</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> sort_data</code></em>,
                                                         <em class="parameter"><code><span class="type">GDestroyNotify</span> sort_data_destroy</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> sort_reverse</code></em>);</pre>
<p>
Sets a new sort order on the model.  This reorders the entries
in the model to match the new sort order.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_func</code></em> :</span></p></td>
<td>new sort function</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_data</code></em> :</span></p></td>
<td>data to pass to the new sort function</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_data_destroy</code></em> :</span></p></td>
<td>function to call to free the sort data</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>sort_reverse</code></em> :</span></p></td>
<td>if <code class="literal">TRUE</code>, reverse the sort order</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-reapply-query"></a><h3>rhythmdb_query_model_reapply_query ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                rhythmdb_query_model_reapply_query  (<em class="parameter"><code><a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><span class="type">gboolean</span> filter</code></em>);</pre>
<p>
Reapplies the existing query to the entries in the model.  This
is mostly useful when the query contains relative time criteria
(such as 'not played in the last hour').  This will only remove
entries that are already in the model, it will not find entries
that previously did not match the query.
</p>
<p>
The 'filter' parameter should be set to TRUE when the query is
being used as a filter, rather than to define a base set of entries.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>filter</code></em> :</span></p></td>
<td>if <code class="literal">FALSE</code>, emit entry-removed signals</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-location-sort-func"></a><h3>rhythmdb_query_model_location_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_location_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by location.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-string-sort-func"></a><h3>rhythmdb_query_model_string_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_string_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by a single string property
Falls back to location sort order if the strings are equal.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>property to sort on</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-title-sort-func"></a><h3>rhythmdb_query_model_title_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_title_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by title.  Falls back to sorting
by location if the titles are the same.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-album-sort-func"></a><h3>rhythmdb_query_model_album_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_album_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by album.  Sorts by album, then
disc number, then track number, then title.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-artist-sort-func"></a><h3>rhythmdb_query_model_artist_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_artist_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by artist.  Sorts by artist, then
album, then disc number, then track number, then title.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-genre-sort-func"></a><h3>rhythmdb_query_model_genre_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_genre_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by genre.  Sorts by genre, then artist,
then album, then disc number, then track number, then title.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-track-sort-func"></a><h3>rhythmdb_query_model_track_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_track_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by track.  Sorts by artist,
then album, then disc number, then track number, then title.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-double-ceiling-sort-func"></a><h3>rhythmdb_query_model_double_ceiling_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_double_ceiling_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by a rounded floating point value.
The property value is rounded up to an integer value for sorting.
If the values are the same, falls back to sorting by location.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>property to sort on</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-ulong-sort-func"></a><h3>rhythmdb_query_model_ulong_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_ulong_sort_func
                                                        (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by an unsigned integer property value.
If the values are the same, falls back to sorting by location.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>property to sort on</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="rhythmdb-query-model-date-sort-func"></a><h3>rhythmdb_query_model_date_sort_func ()</h3>
<pre class="programlisting"><span class="returnvalue">gint</span>                rhythmdb_query_model_date_sort_func (<em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *a</code></em>,
                                                         <em class="parameter"><code><a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> *b</code></em>,
                                                         <em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
<p>
Sort function for sorting by release date.
Falls back to album sort order for equal dates.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>a</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>b</code></em> :</span></p></td>
<td>a <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>nothing</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>result of sort comparison between a and b.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="RhythmDBQueryModel--base-model"></a><h3>The <code class="literal">"base-model"</code> property</h3>
<pre class="programlisting">  "base-model"               <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>*   : Read / Write / Construct</pre>
<p>base RhythmDBQueryModel.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--db"></a><h3>The <code class="literal">"db"</code> property</h3>
<pre class="programlisting">  "db"                       <a class="link" href="RhythmDB.html" title="RhythmDB"><span class="type">RhythmDB</span></a>*             : Read / Write / Construct Only</pre>
<p>RhythmDB object.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--limit-type"></a><h3>The <code class="literal">"limit-type"</code> property</h3>
<pre class="programlisting">  "limit-type"               <a class="link" href="RhythmDBQueryModel.html#RhythmDBQueryModelLimitType"><span class="type">RhythmDBQueryModelLimitType</span></a>  : Read / Write / Construct Only</pre>
<p>type of limit.</p>
<p>Default value: RHYTHMDB_QUERY_MODEL_LIMIT_NONE</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--limit-value"></a><h3>The <code class="literal">"limit-value"</code> property</h3>
<pre class="programlisting">  "limit-value"              <span class="type">GValueArray</span>*          : Read / Write / Construct Only</pre>
<p>value of limit.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--query"></a><h3>The <code class="literal">"query"</code> property</h3>
<pre class="programlisting">  "query"                    <span class="type">gpointer</span>              : Read / Write</pre>
<p>RhythmDBQuery.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--show-hidden"></a><h3>The <code class="literal">"show-hidden"</code> property</h3>
<pre class="programlisting">  "show-hidden"              <span class="type">gboolean</span>              : Read / Write / Construct</pre>
<p>if TRUE, include entries that are ordinarily hidden.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--sort-data"></a><h3>The <code class="literal">"sort-data"</code> property</h3>
<pre class="programlisting">  "sort-data"                <span class="type">gpointer</span>              : Read / Write</pre>
<p>Sort data.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--sort-data-destroy"></a><h3>The <code class="literal">"sort-data-destroy"</code> property</h3>
<pre class="programlisting">  "sort-data-destroy"        <span class="type">gpointer</span>              : Read / Write</pre>
<p>Sort data destroy function.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--sort-func"></a><h3>The <code class="literal">"sort-func"</code> property</h3>
<pre class="programlisting">  "sort-func"                <span class="type">gpointer</span>              : Read / Write</pre>
<p>Sort function.</p>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel--sort-reverse"></a><h3>The <code class="literal">"sort-reverse"</code> property</h3>
<pre class="programlisting">  "sort-reverse"             <span class="type">gboolean</span>              : Read / Write</pre>
<p>Reverse sort order flag.</p>
<p>Default value: FALSE</p>
</div>
</div>
<div class="refsect1">
<a name="RhythmDBQueryModel.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="RhythmDBQueryModel-complete"></a><h3>The <code class="literal">"complete"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted when the database query populating the model is complete.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel-entry-prop-changed"></a><h3>The <code class="literal">"entry-prop-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>      *entry,
                                                        <span class="type">gint</span>                prop,
                                                        <span class="type">gpointer</span>            old,
                                                        <span class="type">gpointer</span>            new_value,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted when an entry in the query model is changed.  When multiple
properties are changed, the entry-prop-changed signals will be emitted
in the order that the changes were made.  At the point that the
signal is emitted, all changes have already been applied to the
<a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> that changed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>prop</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBPropType"><span class="type">RhythmDBPropType</span></a> that was changed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>old</code></em> :</span></p></td>
<td>the previous value for the property</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>new_value</code></em> :</span></p></td>
<td>the new value for the property</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel-entry-removed"></a><h3>The <code class="literal">"entry-removed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>      *entry,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted when an entry is removed from the model.  There is some
difference between this and the <span class="type">GtkTreeModel</span> row-removed signal
but I don't know what it is right now.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> that was removed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel-filter-entry-drop"></a><h3>The <code class="literal">"filter-entry-drop"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>            user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>      *entry,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted when an entry is being added to a model by drag-and-drop.
This allows the owner of the model to filter out entries that should
not be added to the model (based on entry type, for instance).
If the signal handler returns <code class="literal">FALSE</code>, the entry will not be added.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> being dropped</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel-non-entry-dropped"></a><h3>The <code class="literal">"non-entry-dropped"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <span class="type">gchar</span>              *uri,
                                                        <span class="type">gint</span>                position,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted when a URI that does not match an existing <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>
is dropped into the query model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>uri</code></em> :</span></p></td>
<td>the URI that was dropped</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>position</code></em> :</span></p></td>
<td>the position in the query model at which it was dropped</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="RhythmDBQueryModel-post-entry-delete"></a><h3>The <code class="literal">"post-entry-delete"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a> *model,
                                                        <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a>      *entry,
                                                        <span class="type">gpointer</span>            user_data)      : <code class="literal">Run Last</code></pre>
<p>
Emitted after an entry has been removed from the model.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDBQueryModel.html" title="RhythmDBQueryModel"><span class="type">RhythmDBQueryModel</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>entry</code></em> :</span></p></td>
<td>the <a class="link" href="RhythmDB.html#RhythmDBEntry"><span class="type">RhythmDBEntry</span></a> that was removed</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
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