From 2aa1cf33b26c76b024913d1994066c627075bbbd Mon Sep 17 00:00:00 2001 From: David Robillard Date: Tue, 7 Jan 2014 04:53:47 +0000 Subject: Factor out plugin menu code into a separate class. git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@5297 a436a847-0d15-0410-975c-d299462d15a1 --- src/gui/GraphCanvas.cpp | 166 +++++------------------------------------------- 1 file changed, 16 insertions(+), 150 deletions(-) (limited to 'src/gui/GraphCanvas.cpp') diff --git a/src/gui/GraphCanvas.cpp b/src/gui/GraphCanvas.cpp index 2ecbec80..bb7c968c 100644 --- a/src/gui/GraphCanvas.cpp +++ b/src/gui/GraphCanvas.cpp @@ -44,6 +44,7 @@ #include "LoadPluginWindow.hpp" #include "NewSubgraphWindow.hpp" #include "NodeModule.hpp" +#include "PluginMenu.hpp" #include "Port.hpp" #include "SubgraphModule.hpp" #include "ThreadedLoader.hpp" @@ -71,7 +72,6 @@ GraphCanvas::GraphCanvas(App& app, , _paste_count(0) , _menu(NULL) , _internal_menu(NULL) - , _classless_menu(NULL) , _plugin_menu(NULL) , _human_names(true) , _show_port_names(true) @@ -191,111 +191,24 @@ GraphCanvas::build_menus() } // Build skeleton LV2 plugin class heirarchy for 'Plugin' menu - if (!_plugin_menu) - build_plugin_menu(); - - // Build (or clear existing) uncategorized (classless, heh) plugins menu - if (_classless_menu) { - _classless_menu->items().clear(); - } else { - _plugin_menu->items().push_back(Gtk::Menu_Helpers::MenuElem("_Uncategorized")); - Gtk::MenuItem* classless_menu_item = &(_plugin_menu->items().back()); - _classless_menu = Gtk::manage(new Gtk::Menu()); - classless_menu_item->set_submenu(*_classless_menu); - _classless_menu->hide(); - } - - // Add known plugins to menu heirarchy - SPtr plugins = _app.store()->plugins(); - for (const auto& p : *plugins.get()) - add_plugin(p.second); -} - -/** Recursively build the plugin class menu heirarchy rooted at - * @a plugin class into @a menu - */ -size_t -GraphCanvas::build_plugin_class_menu( - Gtk::Menu* menu, - const LilvPluginClass* plugin_class, - const LilvPluginClasses* classes, - const LV2Children& children, - std::set& ancestors) -{ - size_t num_items = 0; - const LilvNode* class_uri = lilv_plugin_class_get_uri(plugin_class); - const char* class_uri_str = lilv_node_as_string(class_uri); - - const std::pair kids - = children.equal_range(class_uri_str); - - if (kids.first == children.end()) - return 0; - - // Add submenus - ancestors.insert(class_uri_str); - for (LV2Children::const_iterator i = kids.first; i != kids.second; ++i) { - const LilvPluginClass* c = i->second; - const char* sub_label_str = lilv_node_as_string(lilv_plugin_class_get_label(c)); - const char* sub_uri_str = lilv_node_as_string(lilv_plugin_class_get_uri(c)); - if (ancestors.find(sub_uri_str) != ancestors.end()) { - _app.log().warn(fmt("Infinite LV2 class recursion: %1% <: %2%\n") - % class_uri_str % sub_uri_str); - return 0; - } - - Gtk::Menu_Helpers::MenuElem menu_elem = Gtk::Menu_Helpers::MenuElem( - std::string("_") + sub_label_str); - menu->items().push_back(menu_elem); - Gtk::MenuItem* menu_item = &(menu->items().back()); - - Gtk::Menu* submenu = Gtk::manage(new Gtk::Menu()); - menu_item->set_submenu(*submenu); - - size_t num_child_items = build_plugin_class_menu( - submenu, c, classes, children, ancestors); - - _class_menus.insert(make_pair(sub_uri_str, MenuRecord(menu_item, submenu))); - if (num_child_items == 0) - menu_item->hide(); - - ++num_items; - } - ancestors.erase(class_uri_str); - - return num_items; -} - -void -GraphCanvas::build_plugin_menu() -{ - if (_plugin_menu) { - _plugin_menu->items().clear(); - } else { + if (!_plugin_menu) { + _plugin_menu = Gtk::manage(new PluginMenu(*_app.world())); _menu->items().push_back( Gtk::Menu_Helpers::ImageMenuElem( "_Plugin", *(manage(new Gtk::Image(Gtk::Stock::EXECUTE, Gtk::ICON_SIZE_MENU))))); Gtk::MenuItem* plugin_menu_item = &(_menu->items().back()); - _plugin_menu = Gtk::manage(new Gtk::Menu()); plugin_menu_item->set_submenu(*_plugin_menu); _menu->reorder_child(*plugin_menu_item, 5); + _plugin_menu->signal_load_plugin.connect( + sigc::mem_fun(this, &GraphCanvas::load_plugin)); } - const LilvWorld* world = PluginModel::lilv_world(); - const LilvPluginClass* lv2_plugin = lilv_world_get_plugin_class(world); - const LilvPluginClasses* classes = lilv_world_get_plugin_classes(world); - - LV2Children children; - LILV_FOREACH(plugin_classes, i, classes) { - const LilvPluginClass* c = lilv_plugin_classes_get(classes, i); - const LilvNode* p = lilv_plugin_class_get_parent_uri(c); - if (!p) - p = lilv_plugin_class_get_uri(lv2_plugin); - children.insert(make_pair(lilv_node_as_string(p), c)); + // Add known plugins to menu heirarchy + SPtr plugins = _app.store()->plugins(); + for (const auto& p : *plugins.get()) { + add_plugin(p.second); } - std::set ancestors; - build_plugin_class_menu(_plugin_menu, lv2_plugin, classes, children, ancestors); } void @@ -350,62 +263,16 @@ GraphCanvas::show_port_names(bool b) ganv_canvas_set_direction(gobj(), b ? GANV_DIRECTION_RIGHT : GANV_DIRECTION_DOWN); } -void -GraphCanvas::add_plugin_to_menu(Gtk::Menu* menu, SPtr p) -{ - bool is_graph = false; - if (p->lilv_plugin()) { - const URIs& uris = _app.uris(); - LilvWorld* lworld = _app.world()->lilv_world(); - LilvNode* ingen_Graph = lilv_new_uri(lworld, uris.ingen_Graph.c_str()); - LilvNode* rdf_type = lilv_new_uri(lworld, uris.rdf_type.c_str()); - - is_graph = lilv_world_ask(_app.world()->lilv_world(), - lilv_plugin_get_uri(p->lilv_plugin()), - rdf_type, - ingen_Graph); - - lilv_node_free(rdf_type); - lilv_node_free(ingen_Graph); - } - - menu->items().push_back( - Gtk::Menu_Helpers::MenuElem( - std::string("_") + p->human_name() + (is_graph ? " ⚙" : ""), - sigc::bind(sigc::mem_fun(this, &GraphCanvas::load_plugin), p))); - - if (!menu->is_visible()) { - menu->show(); - } -} - void GraphCanvas::add_plugin(SPtr p) { - typedef ClassMenus::iterator iterator; if (_internal_menu && p->type() == Plugin::Internal) { - add_plugin_to_menu(_internal_menu, p); - } else if (_plugin_menu && p->type() == Plugin::LV2 && p->lilv_plugin()) { - if (lilv_plugin_is_replaced(p->lilv_plugin())) { - //info << (boost::format("[Menu] LV2 plugin <%s> hidden") % p->uri()) << endl; - return; - } - - const LilvPluginClass* pc = lilv_plugin_get_class(p->lilv_plugin()); - const LilvNode* class_uri = lilv_plugin_class_get_uri(pc); - const char* class_uri_str = lilv_node_as_string(class_uri); - - pair range = _class_menus.equal_range(class_uri_str); - if (range.first == _class_menus.end() || range.first == range.second - || range.first->second.menu == _plugin_menu) { - // Add to uncategorized plugin menu - add_plugin_to_menu(_classless_menu, p); - } else { - // For each menu that represents plugin's class (possibly several) - for (iterator i = range.first; i != range.second ; ++i) { - add_plugin_to_menu(i->second.menu, p); - } - } + _internal_menu->items().push_back( + Gtk::Menu_Helpers::MenuElem( + std::string("_") + p->human_name(), + sigc::bind(sigc::mem_fun(this, &GraphCanvas::load_plugin), p))); + } else if (_plugin_menu) { + _plugin_menu->add_plugin(p); } } @@ -898,8 +765,7 @@ GraphCanvas::get_initial_data(Resource::Graph ctx) void GraphCanvas::menu_load_plugin() { - _app.window_factory()->present_load_plugin( - _graph, get_initial_data()); + _app.window_factory()->present_load_plugin(_graph, get_initial_data()); } void -- cgit v1.2.1