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diff --git a/src/progs/ingenuity/DSSIController.cpp b/src/progs/ingenuity/DSSIController.cpp
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+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 2 of the License, or (at your option) any later
+ * version.
+ *
+ * Om is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "DSSIController.h"
+#include <iomanip>
+#include <sstream>
+#include <dirent.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include "NodeModel.h"
+#include "DSSIModule.h"
+#include "Controller.h"
+
+namespace OmGtk {
+
+
+DSSIController::DSSIController(CountedPtr<NodeModel> model)
+: NodeController(model),
+ m_banks_dirty(true)
+{
+ assert(model->plugin()->type() == PluginModel::DSSI);
+ Gtk::Menu::MenuList& items = m_menu.items();
+ items[0].property_sensitive() = true; // "Show Control Window" item
+
+ Gtk::Menu_Helpers::MenuElem program_elem("Select Program", m_program_menu);
+ items.push_front(program_elem);
+ m_program_menu_item = program_elem.get_child();
+ m_program_menu_item->set_sensitive(false);
+
+ items.push_front(Gtk::Menu_Helpers::MenuElem("Show Plugin GUI",
+ sigc::mem_fun(this, &DSSIController::show_gui)));
+}
+
+void
+DSSIController::program_add(int bank, int program, const string& name)
+{
+ node_model()->add_program(bank, program, name);
+ m_banks_dirty = true;
+}
+
+
+void
+DSSIController::program_remove(int bank, int program)
+{
+ node_model()->remove_program(bank, program);
+ m_banks_dirty = true;
+}
+
+/** Trivial wrapper of attempt_to_show_gui for libsigc
+ */
+void
+DSSIController::show_gui()
+{
+ attempt_to_show_gui();
+}
+
+
+void
+DSSIController::update_program_menu()
+{
+ m_program_menu.items().clear();
+
+ const map<int, map<int, string> >& banks = node_model()->get_programs();
+ std::ostringstream oss;
+
+ map<int, map<int, string> >::const_iterator i;
+ for (i = banks.begin(); i != banks.end(); ++i) {
+ Gtk::Menu* bank_menu;
+ if (banks.size() > 1)
+ bank_menu = manage(new Gtk::Menu());
+ else
+ bank_menu = &m_program_menu;
+ map<int, string>::const_iterator j;
+ for (j = i->second.begin(); j != i->second.end(); ++j) {
+ oss.str("");
+ oss << std::setw(3) << std::setfill('0')
+ << j->first << ' ' << j->second;
+ sigc::slot<void> slt = bind(
+ bind(sigc::mem_fun(*this, &DSSIController::send_program_change),
+ j->first), i->first);
+ bank_menu->items().push_back(
+ Gtk::Menu_Helpers::MenuElem(oss.str(), slt));
+ }
+ if (banks.size() > 1) {
+ oss.str("");
+ oss << "Bank " << i->first;
+ m_program_menu.items().push_back(
+ Gtk::Menu_Helpers::MenuElem(oss.str(), *bank_menu));
+ }
+ }
+
+ // Disable the program menu if there are no programs
+ if (banks.size() == 0)
+ m_program_menu_item->set_sensitive(false);
+ else
+ m_program_menu_item->set_sensitive(true);
+
+ m_banks_dirty = false;
+}
+
+
+void
+DSSIController::send_program_change(int bank, int program)
+{
+ Controller::instance().set_program(node_model()->path(), bank, program);
+}
+
+
+void
+DSSIController::create_module(OmFlowCanvas* canvas)
+{
+ //cerr << "Creating DSSI module " << m_model->path() << endl;
+
+ assert(canvas != NULL);
+ assert(m_module == NULL);
+
+ m_module = new DSSIModule(canvas, this);
+ create_all_ports();
+
+ m_module->move_to(node_model()->x(), node_model()->y());
+}
+
+
+
+/** Attempt to show the DSSI GUI for this plugin.
+ *
+ * Returns whether or not GUI was successfully loaded/shown.
+ */
+bool
+DSSIController::attempt_to_show_gui()
+{
+ // Shamelessley "inspired by" jack-dssi-host
+ // Copyright 2004 Chris Cannam, Steve Harris and Sean Bolton.
+
+ const bool verbose = false;
+
+ string engine_url = Controller::instance().engine_url();
+ // Hack off last character if it's a /
+ if (engine_url[engine_url.length()-1] == '/')
+ engine_url = engine_url.substr(0, engine_url.length()-1);
+
+ const char* dllName = node_model()->plugin()->lib_name().c_str();
+ const char* label = node_model()->plugin()->plug_label().c_str();
+ const char* myName = "om_gtk";
+ const string& oscUrl = engine_url + "/dssi" + node_model()->path();
+
+ struct dirent* entry = NULL;
+ char* dllBase = strdup(dllName);
+ char* subpath = NULL;
+ DIR* subdir = NULL;
+ char* filename = NULL;
+ struct stat buf;
+ int fuzzy = 0;
+
+ char* env_dssi_path = getenv("DSSI_PATH");
+ string dssi_path;
+ if (!env_dssi_path) {
+ cerr << "DSSI_PATH is empty. Assuming /usr/lib/dssi:/usr/local/lib/dssi." << endl;
+ dssi_path = "/usr/lib/dssi:/usr/local/lib/dssi";
+ } else {
+ dssi_path = env_dssi_path;
+ }
+
+ if (strlen(dllBase) > 3 && !strcasecmp(dllBase + strlen(dllBase) - 3, ".so")) {
+ dllBase[strlen(dllBase) - 3] = '\0';
+ }
+
+
+ // This is pretty nasty, it loops through the path, even if the dllBase is absolute
+ while (dssi_path != "") {
+ string directory = dssi_path.substr(0, dssi_path.find(':'));
+ if (dssi_path.find(':') != string::npos)
+ dssi_path = dssi_path.substr(dssi_path.find(':')+1);
+ else
+ dssi_path = "";
+
+ if (*dllBase == '/') {
+ subpath = strdup(dllBase);
+ } else {
+ subpath = (char*)malloc(strlen(directory.c_str()) + strlen(dllBase) + 2);
+ sprintf(subpath, "%s/%s", directory.c_str(), dllBase);
+ }
+
+ for (fuzzy = 0; fuzzy <= 1; ++fuzzy) {
+
+ if (!(subdir = opendir(subpath))) {
+ if (verbose) {
+ fprintf(stderr, "%s: can't open plugin GUI directory \"%s\"\n", myName, subpath);
+ }
+ break;
+ }
+
+ while ((entry = readdir(subdir))) {
+
+ if (entry->d_name[0] == '.')
+ continue;
+ if (!strchr(entry->d_name, '_'))
+ continue;
+
+ if (fuzzy) {
+ if (verbose) {
+ fprintf(stderr, "checking %s against %s\n", entry->d_name, dllBase);
+ }
+ if (strncmp(entry->d_name, dllBase, strlen(dllBase)))
+ continue;
+ } else {
+ if (verbose) {
+ fprintf(stderr, "checking %s against %s\n", entry->d_name, label);
+ }
+ if (strncmp(entry->d_name, label, strlen(label)))
+ continue;
+ }
+
+ filename = (char*)malloc(strlen(subpath) + strlen(entry->d_name) + 2);
+ sprintf(filename, "%s/%s", subpath, entry->d_name);
+
+ if (stat(filename, &buf)) {
+ perror("stat failed");
+ free(filename);
+ continue;
+ }
+
+ if ((S_ISREG(buf.st_mode) || S_ISLNK(buf.st_mode)) &&
+ (buf.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) {
+
+ if (verbose) {
+ fprintf(stderr, "%s: trying to execute GUI at \"%s\"\n",
+ myName, filename);
+ }
+
+ if (fork() == 0) {
+ execlp(filename, filename, oscUrl.c_str(), dllName, label,
+ node_model()->name().c_str(), 0);
+ perror("exec failed");
+ exit(1);
+ }
+
+ free(filename);
+ free(subpath);
+ free(dllBase);
+ return true;
+ }
+
+ free(filename);
+ }
+ }
+ }
+
+ cerr << "Unable to launch DSSI GUI for " << node_model()->path() << endl;
+
+ free(subpath);
+ free(dllBase);
+ return false;
+}
+
+
+void
+DSSIController::show_menu(GdkEventButton* event)
+{
+ if (m_banks_dirty)
+ update_program_menu();
+ NodeController::show_menu(event);
+}
+
+
+} // namespace OmGtk
+
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