Lash D-Bus support and projects list from LADI Patchage, with improvements/cleanup/sanification/etc.

Remove liblash stuff (meh, what the hell...  here's to new beginnings).
Enable/disable/hide/etc patchage widgets better based on available (compiled in) functionality.


git-svn-id: http://svn.drobilla.net/lad/patchage@1462 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 124 insertions, 0 deletions

diff --git a/src/Session.cpp b/src/Session.cpp
new file mode 100644
index 0000000..ec508a6
--- /dev/null
+++ b/src/Session.cpp
@@ -0,0 +1,124 @@
+// -*- Mode: C++ ; indent-tabs-mode: t -*-
+/* This file is part of Patchage.
+ * Copyright (C) 2008 Nedko Arnaudov <nedko@arnaudov.name>
+ *
+ * Patchage 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.
+ *
+ * Patchage 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 "Project.hpp"
+#include "Session.hpp"
+#include "LashClient.hpp"
+
+using namespace std;
+using boost::shared_ptr;
+
+struct SessionImpl {
+	list< shared_ptr<Project> >    projects;
+	list< shared_ptr<LashClient> > clients;
+};
+
+Session::Session()
+{
+	_impl = new SessionImpl;
+}
+
+Session::~Session()
+{
+	delete _impl;
+}
+
+void
+Session::clear()
+{
+	shared_ptr<Project> project;
+
+	_impl->clients.clear();
+
+	while (!_impl->projects.empty()) {
+		project = _impl->projects.front();
+		_impl->projects.pop_front();
+		project->clear();
+		_signal_project_closed.emit(project);
+	}
+}
+
+void
+Session::project_add(shared_ptr<Project> project)
+{
+	_impl->projects.push_back(project);
+
+	_signal_project_added.emit(project);
+}
+
+shared_ptr<Project>
+Session::find_project_by_name(const string& name)
+{
+	shared_ptr<Project> project;
+	for (list< shared_ptr<Project> >::iterator i = _impl->projects.begin(); i != _impl->projects.end(); i++)
+		if ((*i)->get_name() == name)
+			return (*i);
+
+	return shared_ptr<Project>();
+}
+
+void
+Session::project_close(const string& project_name)
+{
+	shared_ptr<Project> project;
+	Project::Clients clients;
+
+	for (list<shared_ptr<Project> >::iterator iter = _impl->projects.begin(); iter != _impl->projects.end(); iter++) {
+		project = *iter;
+
+		if (project->get_name() == project_name) {
+			_impl->projects.erase(iter);
+			_signal_project_closed.emit(project);
+
+			// remove clients from session, if not removed already
+			clients = project->get_clients();
+			for (Project::Clients::const_iterator i = clients.begin(); i != clients.end(); i++)
+				client_remove((*i)->get_id());
+
+			return;
+		}
+	}
+}
+
+void
+Session::client_add(shared_ptr<LashClient> client)
+{
+	_impl->clients.push_back(client);
+}
+
+void
+Session::client_remove(const string& id)
+{
+	for (list<shared_ptr<LashClient> >::iterator i = _impl->clients.begin(); i != _impl->clients.end(); i++) {
+		if ((*i)->get_id() == id) {
+			_impl->clients.erase(i);
+			return;
+		}
+	}
+}
+
+shared_ptr<LashClient>
+Session::find_client_by_id(const string& id)
+{
+	for (list<shared_ptr<LashClient> >::iterator i = _impl->clients.begin(); i != _impl->clients.end(); i++)
+		if ((*i)->get_id() == id)
+			return *i;
+
+	return shared_ptr<LashClient>();
+}
+