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<a href="#BtEditApplication.description" class="shortcut">Description</a>
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<a href="#BtEditApplication.object-hierarchy" class="shortcut">Object Hierarchy</a>
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<a href="#BtEditApplication.properties" class="shortcut">Properties</a>
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<div class="refentry">
<a name="BtEditApplication"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="BtEditApplication.top_of_page"></a>BtEditApplication</span></h2>
<p>BtEditApplication — class for a gtk based buzztard editor application</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="BtEditApplication.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include "bt-edit.h"
struct <a class="link" href="BtEditApplication.html#BtEditApplication-struct" title="struct BtEditApplication">BtEditApplication</a>;
<a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="returnvalue">BtEditApplication</span></a> * <a class="link" href="BtEditApplication.html#bt-edit-application-new" title="bt_edit_application_new ()">bt_edit_application_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-new-song" title="bt_edit_application_new_song ()">bt_edit_application_new_song</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-load-song" title="bt_edit_application_load_song ()">bt_edit_application_load_song</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file_name</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-save-song" title="bt_edit_application_save_song ()">bt_edit_application_save_song</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file_name</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-run" title="bt_edit_application_run ()">bt_edit_application_run</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-load-and-run" title="bt_edit_application_load_and_run ()">bt_edit_application_load_and_run</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *input_file_name</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-quit" title="bt_edit_application_quit ()">bt_edit_application_quit</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-show-about" title="bt_edit_application_show_about ()">bt_edit_application_show_about</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-show-tip" title="bt_edit_application_show_tip ()">bt_edit_application_show_tip</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-crash-log-recover" title="bt_edit_application_crash_log_recover ()">bt_edit_application_crash_log_recover</a>
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-attach-child-window" title="bt_edit_application_attach_child_window ()">bt_edit_application_attach_child_window</a>
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">GtkWindow</span> *window</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-ui-lock" title="bt_edit_application_ui_lock ()">bt_edit_application_ui_lock</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-ui-unlock" title="bt_edit_application_ui_unlock ()">bt_edit_application_ui_unlock</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="BtEditApplication.html#bt-edit-application-is-song-unsaved" title="bt_edit_application_is_song_unsaved ()">bt_edit_application_is_song_unsaved</a> (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
<span class="returnvalue">void</span> <a class="link" href="BtEditApplication.html#bt-edit-application-set-song-unsaved" title="bt_edit_application_set_song_unsaved ()">bt_edit_application_set_song_unsaved</a>
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="BtEditApplication.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
GObject
+----<a href="../buzztard-core/BtApplication.html">BtApplication</a>
+----BtEditApplication
</pre>
</div>
<div class="refsect1">
<a name="BtEditApplication.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="BtEditApplication.html#BtEditApplication--ic-registry" title='The "ic-registry" property'>ic-registry</a>" <a href="../buzztard-ic/BtIcRegistry.html"><span class="type">BtIcRegistry</span></a>* : Read
"<a class="link" href="BtEditApplication.html#BtEditApplication--main-window" title='The "main-window" property'>main-window</a>" <a class="link" href="BtMainWindow.html" title="BtMainWindow"><span class="type">BtMainWindow</span></a>* : Read
"<a class="link" href="BtEditApplication.html#BtEditApplication--song" title='The "song" property'>song</a>" <a href="../buzztard-core/BtSong.html"><span class="type">BtSong</span></a>* : Read / Write
"<a class="link" href="BtEditApplication.html#BtEditApplication--unsaved" title='The "unsaved" property'>unsaved</a>" <span class="type">gboolean</span> : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="BtEditApplication.description"></a><h2>Description</h2>
<p>
Opens the <a class="link" href="BtMainWindow.html" title="BtMainWindow"><span class="type">BtMainWindow</span></a> and provide application level function like load,
save, run and exit.
</p>
<p>
It also provides functions to invoke some dialogs like about and tips.
</p>
<p>
The application instance will have exactly one active
<a class="link" href="BtEditApplication.html#BtEditApplication--song" title='The "song" property'><span class="type">"song"</span></a> at a time. I tracks undo/redo-able changes to the
song via <a class="link" href="BtChangeLog.html" title="BtChangeLog"><span class="type">BtChangeLog</span></a> and simple flagged changes via the
<a class="link" href="BtEditApplication.html#BtEditApplication--unsaved" title='The "unsaved" property'><span class="type">"unsaved"</span></a> property.
</p>
</div>
<div class="refsect1">
<a name="BtEditApplication.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="BtEditApplication-struct"></a><h3>struct BtEditApplication</h3>
<pre class="programlisting">struct BtEditApplication;</pre>
<p>
<a href="../buzztard-core/BtApplication.html"><span class="type">BtApplication</span></a> subclass for the gtk editor application
</p>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-new"></a><h3>bt_edit_application_new ()</h3>
<pre class="programlisting"><a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="returnvalue">BtEditApplication</span></a> * bt_edit_application_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Create a new instance on first call and return a reference later on.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the new signleton instance</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-new-song"></a><h3>bt_edit_application_new_song ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_new_song (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Creates a new blank song instance. If there is a previous song instance it
will be freed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to create a new song in</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> for success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-load-song"></a><h3>bt_edit_application_load_song ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_load_song (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file_name</code></em>);</pre>
<p>
Loads a new song. If there is a previous song instance it will be freed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to load a new song in</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>file_name</code></em> :</span></p></td>
<td>the song filename to load</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>true for success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-save-song"></a><h3>bt_edit_application_save_song ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_save_song (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">char</span> *file_name</code></em>);</pre>
<p>
Saves a song.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to save a song from</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>file_name</code></em> :</span></p></td>
<td>the song filename to save</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>true for success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-run"></a><h3>bt_edit_application_run ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_run (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Start the gtk based editor application
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to run</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> for success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-load-and-run"></a><h3>bt_edit_application_load_and_run ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_load_and_run (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *input_file_name</code></em>);</pre>
<p>
load the file of the supplied name and start the gtk based editor application
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to run</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>input_file_name</code></em> :</span></p></td>
<td>the file to load initially</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>true for success</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-quit"></a><h3>bt_edit_application_quit ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_quit (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
End the application. Eventualy asks the user for confirmation.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance to quit</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> it ending the application was confirmed</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-show-about"></a><h3>bt_edit_application_show_about ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_show_about (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Shows the applications about window
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-show-tip"></a><h3>bt_edit_application_show_tip ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_show_tip (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Shows the tip of the day window
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
<p class="since">Since 0.6</p>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-crash-log-recover"></a><h3>bt_edit_application_crash_log_recover ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_crash_log_recover
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Shows the crash-log recover window if we have pending crash logs.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
<p class="since">Since 0.6</p>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-attach-child-window"></a><h3>bt_edit_application_attach_child_window ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_attach_child_window
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>,
<em class="parameter"><code><span class="type">GtkWindow</span> *window</code></em>);</pre>
<p>
The parent and transient relation ship to the applications main-window.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>window</code></em> :</span></p></td>
<td>a child window (e.g. dialog)</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 0.6</p>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-ui-lock"></a><h3>bt_edit_application_ui_lock ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_ui_lock (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Sets the main window insensitive and show a wait cursor.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-ui-unlock"></a><h3>bt_edit_application_ui_unlock ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_ui_unlock (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Sets the main window sensitive again and unset the wait cursor.
</p>
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-is-song-unsaved"></a><h3>bt_edit_application_is_song_unsaved ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> bt_edit_application_is_song_unsaved (<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Check if the song has unsaved changes.
</p>
<div class="variablelist"><table border="0" class="variablelist">
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<col align="left" valign="top">
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</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 pending changes</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="bt-edit-application-set-song-unsaved"></a><h3>bt_edit_application_set_song_unsaved ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> bt_edit_application_set_song_unsaved
(<em class="parameter"><code>const <a class="link" href="BtEditApplication.html" title="BtEditApplication"><span class="type">BtEditApplication</span></a> *self</code></em>);</pre>
<p>
Flag unsaved changes in the applications song.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
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</colgroup>
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<td><p><span class="term"><em class="parameter"><code>self</code></em> :</span></p></td>
<td>the application instance</td>
</tr></tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="BtEditApplication.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="BtEditApplication--ic-registry"></a><h3>The <code class="literal">"ic-registry"</code> property</h3>
<pre class="programlisting"> "ic-registry" <a href="../buzztard-ic/BtIcRegistry.html"><span class="type">BtIcRegistry</span></a>* : Read</pre>
<p>the interaction controller registry of this application.</p>
</div>
<hr>
<div class="refsect2">
<a name="BtEditApplication--main-window"></a><h3>The <code class="literal">"main-window"</code> property</h3>
<pre class="programlisting"> "main-window" <a class="link" href="BtMainWindow.html" title="BtMainWindow"><span class="type">BtMainWindow</span></a>* : Read</pre>
<p>the main window of this application.</p>
</div>
<hr>
<div class="refsect2">
<a name="BtEditApplication--song"></a><h3>The <code class="literal">"song"</code> property</h3>
<pre class="programlisting"> "song" <a href="../buzztard-core/BtSong.html"><span class="type">BtSong</span></a>* : Read / Write</pre>
<p>the current song object.</p>
</div>
<hr>
<div class="refsect2">
<a name="BtEditApplication--unsaved"></a><h3>The <code class="literal">"unsaved"</code> property</h3>
<pre class="programlisting"> "unsaved" <span class="type">gboolean</span> : Read / Write</pre>
<p>tell whether the current state of the song has been saved.</p>
<p>Default value: TRUE</p>
</div>
</div>
<div class="refsect1">
<a name="BtEditApplication.see-also"></a><h2>See Also</h2>
<a class="link" href="BtMainWindow.html" title="BtMainWindow"><span class="type">BtMainWindow</span></a>
</div>
</div>
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