plugin selection via menu, along with "favorites"

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3284 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/plugin_selector.cc

@@ -19,6 +19,7 @@
 
 #include <cstdio>
 #include <lrdf.h>
+#include <map>
 
 #include <algorithm>
 
@@ -64,9 +65,15 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 
 	manager = mgr;
 	session = 0;
+	_menu = 0;
+	in_row_change = false;
 
 	plugin_model = Gtk::ListStore::create (plugin_columns);
 	plugin_display.set_model (plugin_model);
+	/* XXX translators: try to convert "Fav" into a short term
+	   related to "favorite"
+	*/
+	plugin_display.append_column (_("Fav"), plugin_columns.favorite);
 	plugin_display.append_column (_("Available Plugins"), plugin_columns.name);
 	plugin_display.append_column (_("Type"), plugin_columns.type_name);
 	plugin_display.append_column (_("Category"), plugin_columns.category);
@@ -76,6 +83,13 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 	plugin_display.set_headers_visible (true);
 	plugin_display.set_headers_clickable (true);
 	plugin_display.set_reorderable (false);
+	plugin_display.set_rules_hint (true);
+
+	CellRendererToggle* fav_cell = dynamic_cast<CellRendererToggle*>(plugin_display.get_column_cell_renderer (0));
+	fav_cell->property_activatable() = true;
+	fav_cell->property_radio() = false;
+	fav_cell->signal_toggled().connect (mem_fun (*this, &PluginSelector::favorite_changed));
+
 	scroller.set_border_width(10);
 	scroller.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
 	scroller.add(plugin_display);
@@ -222,6 +236,8 @@ PluginSelector::refill ()
 {
 	std::string filterstr;
 
+	in_row_change = true;
+
 	plugin_model->clear ();
 
 	setup_filter_string (filterstr);
@@ -230,6 +246,8 @@ PluginSelector::refill ()
 	lv2_refiller (filterstr);
 	vst_refiller (filterstr);
 	au_refiller (filterstr);
+
+	in_row_change = false;
 }
 
 void
@@ -242,11 +260,11 @@ PluginSelector::refiller (const PluginInfoList& plugs, const::std::string& filte
 		if (show_this_plugin (*i, filterstr)) {
 
 			TreeModel::Row newrow = *(plugin_model->append());
+			newrow[plugin_columns.favorite] = manager->is_a_favorite_plugin (*i);
 			newrow[plugin_columns.name] = (*i)->name;
 			newrow[plugin_columns.type_name] = type;
 			newrow[plugin_columns.category] = (*i)->category;
 
-
 			string creator = (*i)->creator;
 			string::size_type pos = 0;
 
@@ -433,3 +451,115 @@ PluginSelector::on_show ()
 	ArdourDialog::on_show ();
 	filter_entry.grab_focus ();
 }
+
+Gtk::Menu&
+PluginSelector::plugin_menu()
+{
+	using namespace Menu_Helpers;
+
+	typedef std::map<Glib::ustring,Gtk::Menu*> SubmenuMap;
+	SubmenuMap submenu_map;
+
+	if (!_menu) {
+		_menu = new Menu();
+	} 
+
+	MenuList& items = _menu->items();
+	Menu* favs = new Menu();
+
+	items.clear ();
+	items.push_back (MenuElem (_("Favorites"), *favs));
+	items.push_back (MenuElem (_("Plugin Manager"), mem_fun (*this, &PluginSelector::show_manager)));
+	items.push_back (SeparatorElem ());
+
+	PluginInfoList all_plugs;
+
+	all_plugs.insert (all_plugs.end(), manager->ladspa_plugin_info().begin(), manager->ladspa_plugin_info().end());
+#ifdef VST_SUPPORT
+	all_plugs.insert (all_plugs.end(), manager->vst_plugin_info().begin(), manager->vst_plugin_info().end());
+#endif
+#ifdef HAVE_AUDIOUNITS
+	all_plugs.insert (all_plugs.end(), manager->au_plugin_info().begin(), manager->au_plugin_info().end());
+#endif
+#ifdef HAVE_SLV2
+	all_plugs.insert (all_plugs.end(), manager->lv2_plugin_info().begin(), manager->lv2_plugin_info().end());
+#endif
+
+	for (PluginInfoList::const_iterator i = all_plugs.begin(); i != all_plugs.end(); ++i) {
+		SubmenuMap::iterator x;
+		Gtk::Menu* submenu;
+
+		string creator = (*i)->creator;
+		string::size_type pos = 0;
+
+		if (manager->is_a_favorite_plugin (*i)) {
+			favs->items().push_back (MenuElem ((*i)->name, (bind (mem_fun (*this, &PluginSelector::plugin_chosen_from_menu), *i))));
+		}
+		
+		/* stupid LADSPA creator strings */
+		
+		while (pos < creator.length() && (isalnum (creator[pos]) || isspace (creator[pos]))) ++pos;
+		creator = creator.substr (0, pos);
+
+		if ((x = submenu_map.find (creator)) != submenu_map.end()) {
+			submenu = x->second;
+		} else {
+			submenu = new Gtk::Menu;
+			items.push_back (MenuElem (creator, *submenu));
+			submenu_map.insert (pair<Glib::ustring,Menu*> (creator, submenu));
+		}
+		
+		submenu->items().push_back (MenuElem ((*i)->name, (bind (mem_fun (*this, &PluginSelector::plugin_chosen_from_menu), *i))));
+	}
+	
+	return *_menu;
+}
+
+void
+PluginSelector::plugin_chosen_from_menu (const PluginInfoPtr& pi)
+{
+	use_plugin (pi);
+}
+
+void 
+PluginSelector::favorite_changed (const Glib::ustring& path)
+{
+	PluginInfoPtr pi;
+
+	if (in_row_change) {
+		return;
+	}
+
+	in_row_change = true;
+	
+	TreeModel::iterator iter = plugin_model->get_iter (path);
+	
+	if (iter) {
+
+		bool favorite = !(*iter)[plugin_columns.favorite];
+
+		/* change state */
+
+		(*iter)[plugin_columns.favorite] = favorite;
+
+		/* save new favorites list */
+
+		pi = (*iter)[plugin_columns.plugin];
+		
+		if (favorite) {
+			manager->add_favorite (pi->type, pi->unique_id);
+		} else {
+			manager->remove_favorite (pi->type, pi->unique_id);
+		}
+		
+		manager->save_favorites ();
+	}
+	in_row_change = false;
+}
+
+void
+PluginSelector::show_manager ()
+{
+	show_all();
+	run ();
+}

gtk2_ardour/plugin_selector.h

@@ -43,6 +43,8 @@ class PluginSelector : public ArdourDialog
 	void set_session (ARDOUR::Session*);
 	void on_show ();
 
+	Gtk::Menu& plugin_menu ();
+
   private:
 	ARDOUR::Session* session;
 	Gtk::ScrolledWindow scroller;  // Available plugins
@@ -58,6 +60,7 @@ class PluginSelector : public ArdourDialog
 	
 	struct PluginColumns : public Gtk::TreeModel::ColumnRecord {
 		PluginColumns () {
+			add (favorite);
 			add (name);
 			add (type_name);
 			add (category);
@@ -66,6 +69,7 @@ class PluginSelector : public ArdourDialog
 			add (outs);
 			add (plugin);
 		}
+		Gtk::TreeModelColumn<bool> favorite;
 		Gtk::TreeModelColumn<std::string> name;
 		Gtk::TreeModelColumn<std::string> type_name;
 		Gtk::TreeModelColumn<std::string> category;
@@ -112,6 +116,13 @@ class PluginSelector : public ArdourDialog
 	void cleanup ();
 	bool show_this_plugin (const ARDOUR::PluginInfoPtr&, const std::string&);
 	void setup_filter_string (std::string&);
+
+	void favorite_changed (const Glib::ustring& path);
+	bool in_row_change;
+
+	void plugin_chosen_from_menu (const ARDOUR::PluginInfoPtr&);
+	Gtk::Menu* _menu;
+	void show_manager ();
 };
 
 #endif // __ardour_plugin_selector_h__

gtk2_ardour/redirect_box.cc

@@ -385,10 +385,9 @@ RedirectBox::deselect_all_redirects ()
 void
 RedirectBox::choose_plugin ()
 {
-	sigc::connection newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
-	_plugin_selector.show_all();
-	_plugin_selector.run ();
-	newplug_connection.disconnect();
+	newplug_connection = _plugin_selector.PluginCreated.connect (mem_fun(*this,&RedirectBox::insert_plugin_chosen));
+	Gtk::Menu& m = _plugin_selector.plugin_menu();
+	m.popup (1, 0);
 }
 
 void
@@ -409,6 +408,8 @@ RedirectBox::insert_plugin_chosen (boost::shared_ptr<Plugin> plugin)
 			redirect->active_changed.connect (bind (mem_fun (*this, &RedirectBox::show_redirect_active_r), boost::weak_ptr<Redirect>(redirect)));
 		}
 	}
+
+	newplug_connection.disconnect();
 }
 
 void

gtk2_ardour/redirect_box.h

@@ -145,6 +145,7 @@ class RedirectBox : public Gtk::HBox
 	void choose_insert ();
 	void choose_plugin ();
 	void insert_plugin_chosen (boost::shared_ptr<ARDOUR::Plugin>);
+	sigc::connection newplug_connection;
 
 	bool no_redirect_redisplay;
 	bool ignore_delete;

libs/ardour/SConscript

@@ -6,7 +6,7 @@ import glob
 
 Import('env final_prefix install_prefix final_config_prefix libraries i18n')
 
-ardour = env.Copy()
+ardour = env.Clone()
 
 #
 # this defines the version number of libardour
@@ -317,7 +317,7 @@ env['BUILDERS']['SharedAsmObject'] = Builder (action = '$CXX -c -fPIC $SOURCE -o
 
 
 always_sse_objects = []
-sse_env = ardour.Copy()
+sse_env = ardour.Clone()
 sse_env.Append (CXXFLAGS="-msse")
 
 if env['FPU_OPTIMIZATION']:

libs/ardour/ardour/plugin_manager.h

@@ -23,6 +23,7 @@
 #include <list>
 #include <map>
 #include <string>
+#include <set>
 
 #include <ardour/types.h>
 #include <ardour/plugin.h>
@@ -54,7 +55,31 @@ class PluginManager {
 
 	static PluginManager* the_manager() { return _manager; }
 
+	void load_favorites ();
+	void save_favorites ();
+	void add_favorite (ARDOUR::PluginType type, std::string unique_id);
+	void remove_favorite (ARDOUR::PluginType type, std::string unique_id);
+	bool is_a_favorite_plugin (const PluginInfoPtr&);
+	
   private:
+	struct FavoritePlugin {
+	    ARDOUR::PluginType type;
+	    std::string unique_id;
+
+	    FavoritePlugin (ARDOUR::PluginType t, std::string id) 
+	    : type (t), unique_id (id) {}
+	    
+	    bool operator==(const FavoritePlugin& other) const {
+		    return other.type == type && other.unique_id == unique_id;
+	    }
+
+	    bool operator<(const FavoritePlugin& other) const {
+		    return other.type < type || other.unique_id < unique_id;
+	    }
+	};
+	typedef std::set<FavoritePlugin> FavoritePluginList;
+	FavoritePluginList favorites;
+
 	ARDOUR::PluginInfoList _vst_plugin_info;
 	ARDOUR::PluginInfoList _ladspa_plugin_info;
 	ARDOUR::PluginInfoList _lv2_plugin_info;

libs/ardour/plugin_manager.cc

@@ -21,6 +21,8 @@
 #include <cstdio>
 #include <lrdf.h>
 #include <dlfcn.h>
+#include <cstdlib>
+#include <fstream>
 
 #ifdef VST_SUPPORT
 #include <fst.h>
@@ -56,6 +58,7 @@
 
 using namespace ARDOUR;
 using namespace PBD;
+using namespace std;
 
 PluginManager* PluginManager::_manager = 0;
 
@@ -64,6 +67,8 @@ PluginManager::PluginManager ()
 	char* s;
 	string lrdf_path;
 
+	load_favorites ();
+
 	if ((s = getenv ("LADSPA_RDF_PATH"))){
 		lrdf_path = s;
 	}
@@ -484,3 +489,111 @@ PluginManager::vst_discover (string path)
 }
 
 #endif // VST_SUPPORT
+
+bool
+PluginManager::is_a_favorite_plugin (const PluginInfoPtr& pi)
+{
+	FavoritePlugin fp (pi->type, pi->unique_id);
+	return find (favorites.begin(), favorites.end(), fp) !=  favorites.end();
+}
+
+void
+PluginManager::save_favorites ()
+{
+	Glib::ustring path = get_user_ardour_path ();
+	path += '/';
+	path += "favorite_plugins";
+
+	ofstream ofs;
+
+	ofs.open (path.c_str(), ios_base::openmode (ios::out|ios::trunc));
+
+	if (!ofs) {
+		return;
+	}
+
+	for (FavoritePluginList::iterator i = favorites.begin(); i != favorites.end(); ++i) {
+		switch ((*i).type) {
+		case LADSPA:
+			ofs << "LADSPA";
+			break;
+		case AudioUnit:
+			ofs << "AudioUnit";
+			break;
+		case LV2:
+			ofs << "LV2";
+			break;
+		case VST:
+			ofs << "VST";
+			break;
+		}
+		
+		ofs << ' ' << (*i).unique_id << endl;
+	}
+
+	ofs.close ();
+}
+
+void
+PluginManager::load_favorites ()
+{
+	Glib::ustring path = get_user_ardour_path ();
+	path += '/';
+	path += "favorite_plugins";
+
+	ifstream ifs (path.c_str());
+
+	if (!ifs) {
+		return;
+	}
+	
+	std::string stype;
+	std::string id;
+	PluginType type;
+
+	while (ifs) {
+
+		ifs >> stype;
+		if (!ifs) {
+			break;
+
+		}
+		ifs >> id;
+		if (!ifs) {
+			break;
+		}
+
+		if (stype == "LADSPA") {
+			type = LADSPA;
+		} else if (stype == "AudioUnit") {
+			type = AudioUnit;
+		} else if (stype == "LV2") {
+			type = LV2;
+		} else if (stype == "VST") {
+			type = VST;
+		} else {
+			error << string_compose (_("unknown favorite plugin type \"%1\" - ignored"), stype)
+			      << endmsg;
+			continue;
+		}
+		
+		add_favorite (type, id);
+	}
+	
+	ifs.close ();
+}
+
+void
+PluginManager::add_favorite (PluginType t, string id)
+{
+	FavoritePlugin fp (t, id);
+	pair<FavoritePluginList::iterator,bool> res = favorites.insert (fp);
+	cerr << "Added " << t << " " << id << " success ? " << res.second << endl;
+}
+
+void
+PluginManager::remove_favorite (PluginType t, string id)
+{
+	FavoritePlugin fp (t, id);
+	favorites.erase (fp);
+}

libs/ardour/route.cc

@@ -2419,6 +2419,7 @@ Route::update_total_latency ()
 		}
 	}
 
+#define DEBUG_LATENCY
 #ifdef DEBUG_LATENCY
 	cerr << _name << ": internal redirect latency = " << _own_latency << endl;
 #endif

libs/ardour/session.cc

@@ -284,6 +284,7 @@ Session::Session (AudioEngine &eng,
 	  diskstreams (new DiskstreamList),
 	  routes (new RouteList),
 	  auditioner ((Auditioner*) 0),
+	  _total_free_4k_blocks (0),
 	  _click_io ((IO*) 0),
 	  main_outs (0)
 {
@@ -346,6 +347,7 @@ Session::Session (AudioEngine &eng,
 	  midi_requests (16),
 	  diskstreams (new DiskstreamList),
 	  routes (new RouteList),
+	  _total_free_4k_blocks (0),
 	  main_outs (0)
 
 {

libs/libsndfile/SConscript

@@ -7,7 +7,7 @@ import glob
 sndfile_files = glob.glob('src/*.c') + glob.glob('src/GSM610/*.c') + glob.glob('src/G72x/*.c')
 
 Import('env install_prefix libraries use_flac')
-sndfile = env.Copy()
+sndfile = env.Clone()
 sndfile.Merge([libraries['flac'] ])
 
 domain = 'libsndfile'

libs/midi++2/SConscript

@@ -6,7 +6,7 @@ import glob
 
 Import('env libraries install_prefix')
 
-midi2 = env.Copy()
+midi2 = env.Clone()
 midi2.Merge([ libraries['sigc2'], libraries['xml'], libraries['glibmm2'], libraries['glib2'], libraries['pbd'] ])
 
 if midi2['IS_OSX']:

libs/pbd/SConscript

@@ -6,7 +6,7 @@ import glob
 
 Import('env libraries i18n install_prefix')
 
-pbd = env.Copy()
+pbd = env.Clone()
 
 domain = 'libpbd'
 

libs/sigc++2/SConscript

@@ -7,7 +7,7 @@ import glob
 sigc2_files = glob.glob('sigc++/*.cc') + glob.glob('sigc++/functors/*.cc') + glob.glob('sigc++/adaptors/lambda/*.cc')
 
 Import('env install_prefix')
-sigc2 = env.Copy()
+sigc2 = env.Clone()
 
 libsigc2 = sigc2.SharedLibrary('sigc++2', sigc2_files)