added RCU handling of Session route list, and major use of shared_ptr<T> everywhere...

[ardour.git] / gtk2_ardour / plugin_selector.cc

diff --git a/gtk2_ardour/plugin_selector.cc b/gtk2_ardour/plugin_selector.cc
index fad404f5174808adebde5e9a036e7e408149a0bc..a762a0b186ac282e527d7379fcb25669790380af 100644 (file)
--- a/gtk2_ardour/plugin_selector.cc
+++ b/gtk2_ardour/plugin_selector.cc
@@ -36,6 +36,7 @@
 #include "i18n.h"
 
 using namespace ARDOUR;
+using namespace PBD;
 using namespace Gtk;
 
 PluginSelector::PluginSelector (PluginManager *mgr)
@@ -52,7 +53,7 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 
        lmodel = Gtk::ListStore::create(lcols);
        ladspa_display.set_model (lmodel);
-       ladspa_display.append_column (_("Available LADSPA plugins"), lcols.name);
+       ladspa_display.append_column (_("Available LADSPA Plugins"), lcols.name);
        ladspa_display.append_column (_("Type"), lcols.type);
        ladspa_display.append_column (_("# Inputs"),lcols.ins);
        ladspa_display.append_column (_("# Outputs"), lcols.outs);
@@ -64,7 +65,7 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 
        amodel = Gtk::ListStore::create(acols);
        added_list.set_model (amodel);
-       added_list.append_column (_("To be added"), acols.text);
+       added_list.append_column (_("Plugins to be Connected to Insert"), acols.text);
        added_list.set_headers_visible (true);
        added_list.set_reorderable (false);
 
@@ -86,18 +87,20 @@ PluginSelector::PluginSelector (PluginManager *mgr)
        vscroller.add(vst_display);
 
        for (int i = 0; i <=2; i++) {
-               column = vst_display.get_column(i);
+               Gtk::TreeView::Column* column = vst_display.get_column(i);
                column->set_sort_column(i);
        }
 #endif
        ascroller.set_border_width(10);
        ascroller.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
        ascroller.add(added_list);
-       Gtk::Button *btn_add = manage(new Gtk::Button(_("Add")));
+       btn_add = manage(new Gtk::Button(Stock::ADD));
        ARDOUR_UI::instance()->tooltips().set_tip(*btn_add, _("Add a plugin to the effect list"));
-       Gtk::Button *btn_remove = manage(new Gtk::Button(_("Remove")));
+       btn_add->set_sensitive (false);
+       btn_remove = manage(new Gtk::Button(Stock::REMOVE));
+       btn_remove->set_sensitive (false);
        ARDOUR_UI::instance()->tooltips().set_tip(*btn_remove, _("Remove a plugin from the effect list"));
-       Gtk::Button *btn_update = manage(new Gtk::Button(_("Update")));
+       Gtk::Button *btn_update = manage(new Gtk::Button(Stock::REFRESH));
        ARDOUR_UI::instance()->tooltips().set_tip(*btn_update, _("Update available plugins"));
 
        btn_add->set_name("PluginSelectorButton");
@@ -113,9 +116,10 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 
        table->attach(ascroller, 0, 7, 7, 9);
 
-       add_button (Stock::OK, RESPONSE_ACCEPT);
        add_button (Stock::CANCEL, RESPONSE_CANCEL);
-
+       add_button (Stock::CONNECT, RESPONSE_APPLY);
+       set_default_response (RESPONSE_APPLY);
+       set_response_sensitive (RESPONSE_APPLY, false);
        get_vbox()->pack_start (*table);
 
        using namespace Gtk::Notebook_Helpers;
@@ -127,22 +131,28 @@ PluginSelector::PluginSelector (PluginManager *mgr)
 #endif
 
        table->set_name("PluginSelectorTable");
-       //ladspa_display.set_name("PluginSelectorDisplay");
-       ladspa_display.set_name("PluginSelectorList");
+       ladspa_display.set_name("PluginSelectorDisplay");
+       //ladspa_display.set_name("PluginSelectorList");
        added_list.set_name("PluginSelectorList");
 
        ladspa_display.signal_button_press_event().connect_notify (mem_fun(*this, &PluginSelector::row_clicked));
 #ifdef VST_SUPPORT
        if (Config->get_use_vst()) {
                vst_display.signal_button_press_event().connect_notify (mem_fun(*this, &PluginSelector::row_clicked));
+               vst_display.get_selection()->signal_changed().connect (mem_fun(*this, &PluginSelector::vst_display_selection_changed));
        }
 #endif
        
        btn_update->signal_clicked().connect (mem_fun(*this, &PluginSelector::btn_update_clicked));
        btn_add->signal_clicked().connect(mem_fun(*this, &PluginSelector::btn_add_clicked));
        btn_remove->signal_clicked().connect(mem_fun(*this, &PluginSelector::btn_remove_clicked));
+       ladspa_display.get_selection()->signal_changed().connect (mem_fun(*this, &PluginSelector::ladspa_display_selection_changed));
+       added_list.get_selection()->signal_changed().connect (mem_fun(*this, &PluginSelector::added_list_selection_changed));
 
        input_refiller ();
+#ifdef VST_SUPPORT
+       vst_refiller ();
+#endif
 }
 
 void
@@ -167,7 +177,6 @@ PluginSelector::set_session (Session* s)
 void
 PluginSelector::_input_refiller (void *arg)
 {
-
        ((PluginSelector *) arg)->input_refiller ();
 }
 
@@ -229,7 +238,7 @@ PluginSelector::vst_refiller ()
                newrow[vcols.name] = (*i)->name.c_str();
                newrow[vcols.ins] = ibuf;
                newrow[vcols.outs] = obuf;
-               newrow[vcols.plugin] = i;
+               newrow[vcols.plugin] = *i;
        }
        vmodel->set_sort_column (0, Gtk::SORT_ASCENDING);
 }
@@ -244,7 +253,7 @@ PluginSelector::use_plugin (PluginInfo* pi)
                return;
        }
 
-       Plugin *plugin = manager->load (*session, pi);
+       boost::shared_ptr<Plugin> plugin = manager->load (*session, pi);
 
        if (plugin) {
                PluginCreated (plugin);
@@ -274,6 +283,10 @@ PluginSelector::btn_add_clicked()
        }
        newrow[acols.text] = name;
        newrow[acols.plugin] = pi;
+
+       if (!amodel->children().empty()) {
+         set_response_sensitive (RESPONSE_APPLY, true);
+       }
 }
 
 void
@@ -285,6 +298,11 @@ PluginSelector::btn_remove_clicked()
 
        added_plugins.erase(i); 
        amodel->erase(iter);
+       if (amodel->children().empty()) {
+         set_response_sensitive (RESPONSE_APPLY, false);
+       }
+
+
 }
 
 void
@@ -292,6 +310,41 @@ PluginSelector::btn_update_clicked()
 {
        manager->refresh ();
        input_refiller ();
+#ifdef VST_SUPPORT
+       vst_refiller ();
+#endif 
+}
+
+#ifdef VST_SUPPORT
+void
+PluginSelector::vst_display_selection_changed()
+{
+  if (vst_display.get_selection()->count_selected_rows() != 0) {
+    btn_add->set_sensitive (true);
+  } else {
+    btn_add->set_sensitive (false);
+  }
+}
+#endif
+
+void
+PluginSelector::ladspa_display_selection_changed()
+{
+  if (ladspa_display.get_selection()->count_selected_rows() != 0) {
+    btn_add->set_sensitive (true);
+  } else {
+    btn_add->set_sensitive (false);
+  }
+}
+
+void
+PluginSelector::added_list_selection_changed()
+{
+  if (added_list.get_selection()->count_selected_rows() != 0) {
+    btn_remove->set_sensitive (true);
+  } else {
+    btn_remove->set_sensitive (false);
+  }
 }
 
 int
@@ -303,7 +356,7 @@ PluginSelector::run ()
        r = (ResponseType) Dialog::run ();
 
        switch (r) {
-       case RESPONSE_ACCEPT:
+       case RESPONSE_APPLY:
                for (i = added_plugins.begin(); i != added_plugins.end(); ++i){
                        use_plugin (*i);
                }
@@ -323,5 +376,6 @@ PluginSelector::cleanup ()
 {
        hide();
        added_plugins.clear();
+       amodel->clear();
 }