void PionPlugin::openFile(const std::string& plugin_file)
{
releaseData(); // make sure we're not already pointing to something
// use a temporary object first since openPlugin() may throw
PionPluginData plugin_data(getPluginName(plugin_file));
// check to see if we already have a matching shared library
boost::mutex::scoped_lock plugin_lock(m_plugin_mutex);
PluginMap::iterator itr = m_plugin_map.find(plugin_data.m_plugin_name);
if (itr == m_plugin_map.end()) {
// no plug-ins found with the same name
// open up the shared library using our temporary data object
openPlugin(plugin_file, plugin_data); // may throw
// all is good -> insert it into the plug-in map
m_plugin_data = new PionPluginData(plugin_data);
m_plugin_map.insert( std::make_pair(m_plugin_data->m_plugin_name,
m_plugin_data) );
} else {
// found an existing plug-in with the same name
m_plugin_data = itr->second;
}
// increment the number of references
++ m_plugin_data->m_references;
}
VstEffect::VstEffect( Model * _parent,
const Descriptor::SubPluginFeatures::Key * _key ) :
Effect( &vsteffect_plugin_descriptor, _parent, _key ),
m_plugin( NULL ),
m_pluginMutex(),
m_key( *_key ),
m_vstControls( this )
{
if( !m_key.attributes["file"].isEmpty() )
{
openPlugin( m_key.attributes["file"] );
}
setDisplayName( m_key.attributes["file"].section( ".dll", 0, 0 ).isEmpty()
? m_key.name : m_key.attributes["file"].section( ".dll", 0, 0 ) );
}
bool Scripting::reloadPlugin(const QString &pluginName, bool isQuiet) {
auto actionStr = "reload";
if (!closePlugin(pluginName, isQuiet)) {
return pluginActionError(actionStr, pluginName, "close failed", isQuiet);
}
if (isPluginImported(pluginName)) {
if (!evalScript(QString("reload(%1) != None").arg(getImportInContainerStr(pluginName)), Py_eval_input).toBool()) {
return pluginActionError(actionStr, pluginName, "reload failed", isQuiet);
}
}
if (!openPlugin(pluginName, isQuiet)) {
return pluginActionError(actionStr, pluginName, "open failed", isQuiet);
}
return true;
}
int loadPlugins(CONFIGBUTTON *c) {
DIR *dir;
struct dirent *file;
PLUGIN_STRUCT tmp;
struct PLUGIN_ENTRY *entry;
int i, j;
dir = opendir(".");
do {
file = readdir(dir);
if (file == NULL)
break;
openPlugin(c, file->d_name);
} while (1);
/* This is a bit ugly, but I was unable to get sorting with linked lists working */
if (c->plugin != NULL) free(c->plugin);
if ((c->plugin = malloc(sizeof(PLUGIN_STRUCT)*c->plugins)) == NULL) {
c->plugins = 0;
return -1;
}
entry = c->entry;
for (i = 0; i < c->plugins; i++) {
c->plugin[i].library = entry->library;
c->plugin[i].getinfo = entry->getinfo;
c->plugin[i].activate = entry->activate;
c->plugin[i].item = entry->item;
c->plugin[i].info = &entry->info;
entry = entry->next;
}
for (i = 0; i < c->plugins; i++)
for (j = i; j > 0 && c->plugin[j].info->sort_pos < c->plugin[j-1].info->sort_pos; j--) {
tmp = c->plugin[j];
c->plugin[j] = c->plugin[j-1];
c->plugin[j-1] = tmp;
}
return 0;
}
void PluginManager::loadPlugins(void) {
struct dirent **nameList = NULL;
int fileAmount = scandir(m_dir.c_str(), &nameList, pluginFilter, alphasort);
if (fileAmount < 0) {
UNUSED int err = errno;
LOGE("Couldn't scan for plugins in <%s> : <%s>", m_dir.c_str(), strerror(err));
return;
}
std::unique_ptr<dirent*, std::function<void(dirent**)>> direntPtr(nameList,
[fileAmount](dirent** dirs) {
for (int i = 0; i < fileAmount; i++) {
free(dirs[i]);
}
free(dirs);
});
for (int i = 0; i < fileAmount; i++) {
openPlugin(m_dir + nameList[i]->d_name);
}
}
VestigeInstrumentView::VestigeInstrumentView( Instrument * _instrument,
QWidget * _parent ) :
InstrumentView( _instrument, _parent ),
lastPosInMenu (0)
{
if( s_artwork == NULL )
{
s_artwork = new QPixmap( PLUGIN_NAME::getIconPixmap(
"artwork" ) );
}
m_openPluginButton = new pixmapButton( this, "" );
m_openPluginButton->setCheckable( false );
m_openPluginButton->setCursor( Qt::PointingHandCursor );
m_openPluginButton->move( 216, 81 );
m_openPluginButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"select_file_active" ) );
m_openPluginButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"select_file" ) );
connect( m_openPluginButton, SIGNAL( clicked() ), this,
SLOT( openPlugin() ) );
toolTip::add( m_openPluginButton, tr( "Open other VST-plugin" ) );
m_openPluginButton->setWhatsThis(
tr( "Click here, if you want to open another VST-plugin. After "
"clicking on this button, a file-open-dialog appears "
"and you can select your file." ) );
m_managePluginButton = new pixmapButton( this, "" );
m_managePluginButton->setCheckable( false );
m_managePluginButton->setCursor( Qt::PointingHandCursor );
m_managePluginButton->move( 216, 101 );
m_managePluginButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"track_op_menu_active" ) );
m_managePluginButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"track_op_menu" ) );
connect( m_managePluginButton, SIGNAL( clicked() ), this,
SLOT( managePlugin() ) );
toolTip::add( m_managePluginButton, tr( "Control VST-plugin from LMMS host" ) );
m_managePluginButton->setWhatsThis(
tr( "Click here, if you want to control VST-plugin from host." ) );
m_openPresetButton = new pixmapButton( this, "" );
m_openPresetButton->setCheckable( false );
m_openPresetButton->setCursor( Qt::PointingHandCursor );
m_openPresetButton->move( 200, 224 );
m_openPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_open", 20, 20 ) );
m_openPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_open", 20, 20 ) );
connect( m_openPresetButton, SIGNAL( clicked() ), this,
SLOT( openPreset() ) );
toolTip::add( m_openPresetButton, tr( "Open VST-plugin preset" ) );
m_openPresetButton->setWhatsThis(
tr( "Click here, if you want to open another *.fxp, *.fxb VST-plugin preset." ) );
m_rolLPresetButton = new pixmapButton( this, "" );
m_rolLPresetButton->setCheckable( false );
m_rolLPresetButton->setCursor( Qt::PointingHandCursor );
m_rolLPresetButton->move( 190, 201 );
m_rolLPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-left-press" ) );
m_rolLPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-left" ) );
connect( m_rolLPresetButton, SIGNAL( clicked() ), this,
SLOT( previousProgram() ) );
toolTip::add( m_rolLPresetButton, tr( "Previous (-)" ) );
m_rolLPresetButton->setShortcut( Qt::Key_Minus );
m_rolLPresetButton->setWhatsThis(
tr( "Click here, if you want to switch to another VST-plugin preset program." ) );
m_savePresetButton = new pixmapButton( this, "" );
m_savePresetButton->setCheckable( false );
m_savePresetButton->setCursor( Qt::PointingHandCursor );
m_savePresetButton->move( 224, 224 );
m_savePresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_save", 20, 20 ) );
m_savePresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"project_save", 20, 20 ) );
connect( m_savePresetButton, SIGNAL( clicked() ), this,
SLOT( savePreset() ) );
toolTip::add( m_savePresetButton, tr( "Save preset" ) );
m_savePresetButton->setWhatsThis(
tr( "Click here, if you want to save current VST-plugin preset program." ) );
m_rolRPresetButton = new pixmapButton( this, "" );
m_rolRPresetButton->setCheckable( false );
m_rolRPresetButton->setCursor( Qt::PointingHandCursor );
m_rolRPresetButton->move( 209, 201 );
m_rolRPresetButton->setActiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-right-press" ) );
m_rolRPresetButton->setInactiveGraphic( PLUGIN_NAME::getIconPixmap(
"stepper-right" ) );
connect( m_rolRPresetButton, SIGNAL( clicked() ), this,
SLOT( nextProgram() ) );
toolTip::add( m_rolRPresetButton, tr( "Next (+)" ) );
m_rolRPresetButton->setShortcut( Qt::Key_Plus );
m_rolRPresetButton->setWhatsThis(
tr( "Click here, if you want to switch to another VST-plugin preset program." ) );
m_selPresetButton = new QPushButton( tr( "" ), this );
m_selPresetButton->setGeometry( 228, 201, 16, 16 );
QMenu *menu = new QMenu;
connect( menu, SIGNAL( aboutToShow() ), this, SLOT( updateMenu() ) );
m_selPresetButton->setIcon( PLUGIN_NAME::getIconPixmap( "stepper-down" ) );
m_selPresetButton->setWhatsThis(
tr( "Click here to select presets that are currently loaded in VST." ) );
m_selPresetButton->setMenu(menu);
m_toggleGUIButton = new QPushButton( tr( "Show/hide GUI" ), this );
m_toggleGUIButton->setGeometry( 20, 130, 200, 24 );
m_toggleGUIButton->setIcon( embed::getIconPixmap( "zoom" ) );
m_toggleGUIButton->setFont( pointSize<8>( m_toggleGUIButton->font() ) );
connect( m_toggleGUIButton, SIGNAL( clicked() ), this,
SLOT( toggleGUI() ) );
m_toggleGUIButton->setWhatsThis(
tr( "Click here to show or hide the graphical user interface "
"(GUI) of your VST-plugin." ) );
QPushButton * note_off_all_btn = new QPushButton( tr( "Turn off all "
"notes" ), this );
note_off_all_btn->setGeometry( 20, 160, 200, 24 );
note_off_all_btn->setIcon( embed::getIconPixmap( "state_stop" ) );
note_off_all_btn->setFont( pointSize<8>( note_off_all_btn->font() ) );
connect( note_off_all_btn, SIGNAL( clicked() ), this,
SLOT( noteOffAll() ) );
setAcceptDrops( true );
_instrument2 = _instrument;
_parent2 = _parent;
}
