added "Recently opened files"-menu, fixed several bugs & crashes, removed obsolete plugins from build

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@529 0778d3d1-df1d-0410-868b-ea421aaaa00d

plugins/Makefile.am

@@ -26,8 +26,6 @@ SUBDIRS =			\
 	midi_import		\
 	organic			\
 	patman			\
-	plucked_string_synth	\
-	polyb302		\
 	$(SINGERBOT_DIR)	\
 	$(STK_DIR)		\
 	triple_oscillator	\

plugins/patman/patman.cpp

@@ -372,7 +372,15 @@ void patmanSynth::openFile( void )
 
 	if( m_patchFile == "" )
 	{
-		ofd.setDirectory( configManager::inst()->userSamplesDir() );
+		if( QDir( "/usr/share/midi/freepats" ).exists() )
+		{
+			ofd.setDirectory( "/usr/share/midi/freepats" );
+		}
+		else
+		{
+			ofd.setDirectory(
+				configManager::inst()->userSamplesDir() );
+		}
 	}
 	else if( QFileInfo( m_patchFile ).isRelative() )
 	{

plugins/stk/mallets/mallets.cpp

@@ -32,6 +32,8 @@
 #else
 
 #include <qdom.h>
+#include <qmessagebox.h>
+#include <qdir.h>
 
 #endif
 
@@ -70,24 +72,40 @@ plugin::descriptor malletsstk_plugin_descriptor =
 }
 
 
-mallets::mallets( instrumentTrack * _channel_track ) :
-	instrument( _channel_track, &malletsstk_plugin_descriptor )
+mallets::mallets( instrumentTrack * _instrument_track ) :
+	instrument( _instrument_track, &malletsstk_plugin_descriptor ),
+	m_filesMissing( TRUE )
 {
-	m_modalBarWidget = setupModalBarControls( this, _channel_track );
+	m_filesMissing =
+		!QDir( configManager::inst()->stkDir() ).exists() ||
+		!QFileInfo( configManager::inst()->stkDir()+QDir::separator()
+			+ "sinewave.raw" ).exists();
+#if 0
+	// for some reason this crashes...???
+	if( m_filesMissing )
+	{
+		QMessageBox::information( 0, tr( "Missing files" ),
+				tr( "Your Stk-installation seems to be "
+					"incomplete. Please make sure "
+					"the full Stk-package is installed!" ),
+				QMessageBox::Ok );
+	}
+#endif
+	m_modalBarWidget = setupModalBarControls( this, _instrument_track );
 	setWidgetBackground( m_modalBarWidget, "artwork" );
 	
-	m_tubeBellWidget = setupTubeBellControls( this, _channel_track );
+	m_tubeBellWidget = setupTubeBellControls( this, _instrument_track );
 	setWidgetBackground( m_tubeBellWidget, "artwork" );
 	m_tubeBellWidget->hide();
 	
-	m_bandedWGWidget = setupBandedWGControls( this, _channel_track );
+	m_bandedWGWidget = setupBandedWGControls( this, _instrument_track );
 	setWidgetBackground( m_bandedWGWidget, "artwork" );
 	m_bandedWGWidget->hide();
 	
-	m_presets = setupPresets( this, _channel_track );
+	m_presets = setupPresets( this, _instrument_track );
 	
 	m_spread = new knob( knobBright_26, this, tr( "Spread" ),
-							_channel_track );
+							_instrument_track );
 	m_spread->setLabel( tr( "Spread" ) );
 	m_spread->setRange( 0, 255, 1 );
 	m_spread->setInitValue( 0 );
@@ -390,6 +408,11 @@ QString mallets::nodeName( void ) const
 
 void mallets::playNote( notePlayHandle * _n, bool )
 {
+	if( m_filesMissing )
+	{
+		return;
+	}
+
 	int p = m_presets->value();
 	
 	const float freq = _n->frequency();

plugins/stk/mallets/mallets.h

@@ -172,7 +172,9 @@ private:
 	
 	vvector<sample_t> m_scalers;
 	sampleFrame * m_buffer;
-};
+	bool m_filesMissing;
+
+} ;
 
 
 #endif

plugins/vibed/vibed.cpp

@@ -480,7 +480,8 @@ void vibed::loadSettings( const QDomElement & _this )
 		name = "active" + QString::number( i );
 		m_editors[i]->setOn( _this.attribute( name ).toInt() );
 		
-		if( m_editors[i]->isOn() )
+		if( m_editors[i]->isOn() &&
+			_this.hasAttribute( "volume" + QString::number( i ) ) )
 		{
 			name = "volume" + QString::number( i );
 			m_volumeKnobs[i]->loadSettings( _this, name );