Adding stereo plugins, fixed LADSPA menus, ignoring NON-RT plugins - Alex

[terminatorX.git] / src / tX_ladspa_class.cc

diff --git a/src/tX_ladspa_class.cc b/src/tX_ladspa_class.cc
index 5cfe6a9ce98f9f8012fc2c6201313cd00ce03fff..3d236907f02b6432d9577aa935a4ed2a12fe1e1f 100644 (file)
--- a/src/tX_ladspa_class.cc
+++ b/src/tX_ladspa_class.cc
@@ -202,12 +202,16 @@ LADSPA_Class :: LADSPA_Class() : label("Unclassified"), accept_all(true) {
 }
 
 bool LADSPA_Class :: add_plugin(LADSPA_Plugin *plugin) {
-       return root->add_plugin_instance(plugin);
+       return root->add_plugin_instance(plugin, MONO);
 }
 
-bool LADSPA_Class :: add_plugin_instance(LADSPA_Plugin *plugin) {
+bool LADSPA_Class :: add_stereo_plugin(LADSPA_Stereo_Plugin *plugin) {
+       return root->add_plugin_instance(plugin, STEREO);
+}
+
+bool LADSPA_Class :: add_plugin_instance(LADSPA_Plugin *plugin, LADSPA_Plugin_Type type) {
        if (accept_all) {
-               insert_plugin(plugin);
+               insert_plugin(plugin, type);
                return true;
        }
        
@@ -219,7 +223,7 @@ bool LADSPA_Class :: add_plugin_instance(LADSPA_Plugin *plugin) {
        for (i=registered_ids.begin(); i!=registered_ids.end(); i++) {
                if ((*i)==id) {
                        /* The plugin belongs to this class... */
-                       insert_plugin(plugin);
+                       insert_plugin(plugin, type);
                        return true;
                }
        }
@@ -230,7 +234,7 @@ bool LADSPA_Class :: add_plugin_instance(LADSPA_Plugin *plugin) {
        for (cls=subclasses.begin(); cls!=subclasses.end(); cls++) {
                LADSPA_Class *lrdf_class=(*cls);
                
-               if (lrdf_class->add_plugin_instance(plugin)) return true;
+               if (lrdf_class->add_plugin_instance(plugin, type)) return true;
        }
        
        /* Giving up... */
@@ -238,20 +242,27 @@ bool LADSPA_Class :: add_plugin_instance(LADSPA_Plugin *plugin) {
        return false;
 }
 
-void LADSPA_Class::insert_plugin(LADSPA_Plugin *plugin) {
+void LADSPA_Class::insert_plugin(LADSPA_Plugin *plugin, LADSPA_Plugin_Type type) {
        std::list <LADSPA_Plugin *> :: iterator i;
+       std::list <LADSPA_Plugin *> *list;
        
-       for (i=plugins.begin(); i!=plugins.end(); i++) {
+       if (type==MONO) {
+               list=&plugins;
+       } else {
+               list=(std::list <LADSPA_Plugin *> *) &stereo_plugins;
+       }
+       
+       for (i=list->begin(); i!=list->end(); i++) {
                LADSPA_Plugin *a_plug=(*i);
                int res=compare(plugin->getName(), a_plug->getName());
                
                if (res < 2) {
-                       plugins.insert(i, plugin);
+                       list->insert(i, plugin);
                        return;
                }
        }
        
-       plugins.push_back(plugin);
+       list->push_back(plugin);
 }
 
 void LADSPA_Class::list(char *buffer) {
@@ -265,6 +276,11 @@ void LADSPA_Class::list(char *buffer) {
                printf("%s - plugin: %s\n", buffer, (*i)->getName());
        }
        
+       std::list <LADSPA_Stereo_Plugin *> :: iterator s;       
+       for (s=stereo_plugins.begin(); s!=stereo_plugins.end(); s++) {
+               printf("%s - stereo plugin: %s\n", buffer, (*s)->getName());
+       }
+       
        std::list <LADSPA_Class *> :: iterator c;
        
        for (c=subclasses.begin(); c!=subclasses.end(); c++) (*c)->list(buffer);
@@ -289,25 +305,63 @@ static void menu_callback(GtkWidget *wid, LADSPA_Plugin *plugin) {
        }
 }
 
+static void stereo_menu_callback(GtkWidget *wid, LADSPA_Stereo_Plugin *plugin) {
+       vtt_class *vtt=LADSPA_Class::get_current_vtt();
+       
+       if (vtt) {
+               vtt->add_stereo_effect(plugin);
+       } else {
+               tX_error("LADSPA_Class::menu_callback() no vtt");
+       }
+}
 
-GtkWidget * LADSPA_Class :: get_menu() {
+int LADSPA_Class :: plugins_in_class(LADSPA_Plugin_Type type) {
+       std::list <LADSPA_Class *> :: iterator cls;
+       std::list <LADSPA_Plugin *> *list;
+       int counter=0;
+       
+       if (type==MONO) {
+               list=&plugins;
+       } else {
+               list=(std::list <LADSPA_Plugin *> *) &stereo_plugins;
+       }
+       counter=list->size();
+       
+       for (cls=subclasses.begin(); cls!=subclasses.end(); cls++) {
+               counter+=(*cls)->plugins_in_class(type);
+       }
+       
+       return counter;
+}
+
+GtkWidget * LADSPA_Class :: get_menu(LADSPA_Plugin_Type type) {
        std::list <LADSPA_Class *> :: iterator cls;
        GtkWidget *menu=gtk_menu_new();
        GtkWidget *item;
+       bool need_separator=false;
        
        for (cls=subclasses.begin(); cls!=subclasses.end(); cls++) {
                LADSPA_Class *c=(*cls);
                
-               if (c->plugins.size() || c->subclasses.size()) {
+               if (c->plugins_in_class(type)>0) {
                        item=gtk_menu_item_new_with_label(c->label);
-                       GtkWidget *submenu=c->get_menu();
+                       GtkWidget *submenu=c->get_menu(type);
                        gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
                        gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
                        gtk_widget_show(item);
+                       need_separator=true;
                }
        }
        
-       if (subclasses.size() && plugins.size()) {
+       std::list <LADSPA_Plugin *> *list;
+       
+       if (type==MONO) {
+               list=&plugins;
+       } else {
+               list=(std::list <LADSPA_Plugin *> *) &stereo_plugins;
+       }
+
+       if (need_separator && list->size()) {
                item = gtk_menu_item_new();
                gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
                gtk_widget_set_sensitive (item, FALSE);
@@ -316,14 +370,14 @@ GtkWidget * LADSPA_Class :: get_menu() {
        
        std::list <LADSPA_Plugin *> :: iterator plugin;
        
-       for (plugin=plugins.begin(); plugin != plugins.end(); plugin++) {
+       for (plugin=list->begin(); plugin!=list->end(); plugin++) {
                char buffer[512];
                LADSPA_Plugin *p=(*plugin);
                
                sprintf(buffer, "%s - (%s, %li)", p->getName(), p->getLabel(), p->getUniqueID());
                item=gtk_menu_item_new_with_label(buffer);
                gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
-               g_signal_connect(G_OBJECT(item), "activate", G_CALLBACK(menu_callback), p);             
+               g_signal_connect(G_OBJECT(item), "activate", (type == MONO) ? G_CALLBACK(menu_callback) : G_CALLBACK(stereo_menu_callback), p);         
                gtk_widget_show(item);
        }
        
@@ -331,5 +385,9 @@ GtkWidget * LADSPA_Class :: get_menu() {
 }
 
 GtkWidget * LADSPA_Class :: get_ladspa_menu() {
-       return root->get_menu();
+       return root->get_menu(MONO);
+}
+
+GtkWidget * LADSPA_Class :: get_stereo_ladspa_menu() {
+       return root->get_menu(STEREO);
 }