Put everything in a namespace

43 files changed, 180 insertions, 7 deletions

diff --git a/src/AlsaDriver.cpp b/src/AlsaDriver.cpp
index bc80d48..c471efe 100644
--- a/src/AlsaDriver.cpp
+++ b/src/AlsaDriver.cpp
@@ -40,6 +40,7 @@ PATCHAGE_RESTORE_WARNINGS
 #include <string>
 #include <utility>
 
+namespace patchage {
 namespace {
 
 /// Driver for ALSA Sequencer ports
@@ -136,8 +137,6 @@ port_info(const snd_seq_port_info_t* const pinfo)
 	        (type & SND_SEQ_PORT_TYPE_APPLICATION) == 0};
 }
 
-} // namespace
-
 AlsaDriver::AlsaDriver(ILog& log, EventSink emit_event)
     : Driver{std::move(emit_event)}
     , _log(log)
@@ -544,8 +543,12 @@ AlsaDriver::_refresh_main()
 	}
 }
 
+} // namespace
+
 std::unique_ptr<Driver>
 make_alsa_driver(ILog& log, Driver::EventSink emit_event)
 {
 	return std::unique_ptr<Driver>{new AlsaDriver{log, std::move(emit_event)}};
 }
+
+} // namespace patchage
diff --git a/src/AudioDriver.hpp b/src/AudioDriver.hpp
index 7e1e5a7..a1e1a33 100644
--- a/src/AudioDriver.hpp
+++ b/src/AudioDriver.hpp
@@ -21,6 +21,8 @@
 
 #include <cstdint>
 
+namespace patchage {
+
 /// Base class for drivers that work with an audio system
 class AudioDriver : public Driver
 {
@@ -45,4 +47,6 @@ public:
 	virtual uint32_t sample_rate() = 0;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_AUDIODRIVER_HPP
diff --git a/src/ClientID.hpp b/src/ClientID.hpp
index 639cbbf..c0a2db8 100644
--- a/src/ClientID.hpp
+++ b/src/ClientID.hpp
@@ -25,6 +25,8 @@
 #include <string>
 #include <utility>
 
+namespace patchage {
+
 /// An ID for some client (program) that has ports
 struct ClientID
 {
@@ -121,4 +123,6 @@ operator<(const ClientID& lhs, const ClientID& rhs)
 	return false;
 }
 
+} // namespace patchage
+
 #endif // PATCHAGE_CLIENTID_HPP
diff --git a/src/ClientInfo.hpp b/src/ClientInfo.hpp
index 9229d16..19c3c85 100644
--- a/src/ClientInfo.hpp
+++ b/src/ClientInfo.hpp
@@ -19,10 +19,14 @@
 
 #include <string>
 
+namespace patchage {
+
 /// Extra information about a client (program) not expressed in its ID
 struct ClientInfo
 {
 	std::string label; ///< Human-friendly label
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_CLIENTINFO_HPP
diff --git a/src/ClientType.hpp b/src/ClientType.hpp
index 622b3d8..5f96875 100644
--- a/src/ClientType.hpp
+++ b/src/ClientType.hpp
@@ -17,6 +17,8 @@
 #ifndef PATCHAGE_CLIENTTYPE_HPP
 #define PATCHAGE_CLIENTTYPE_HPP
 
+namespace patchage {
+
 /// A type of client (program) with supported ports
 enum class ClientType
 {
@@ -24,4 +26,6 @@ enum class ClientType
 	alsa,
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_CLIENTTYPE_HPP
diff --git a/src/Configuration.cpp b/src/Configuration.cpp
index d35ae7a..6158702 100644
--- a/src/Configuration.cpp
+++ b/src/Configuration.cpp
@@ -27,6 +27,8 @@
 #include <limits>
 #include <vector>
 
+namespace patchage {
+
 static const char* const port_type_names[N_PORT_TYPES] = {"JACK_AUDIO",
                                                           "JACK_MIDI",
                                                           "ALSA_MIDI",
@@ -358,3 +360,5 @@ Configuration::save()
 
 	file.close();
 }
+
+} // namespace patchage
diff --git a/src/Configuration.hpp b/src/Configuration.hpp
index 1a6ac6c..0844de8 100644
--- a/src/Configuration.hpp
+++ b/src/Configuration.hpp
@@ -28,6 +28,8 @@
 
 #define N_PORT_TYPES 5
 
+namespace patchage {
+
 struct Coord
 {
 	Coord() = default;
@@ -131,4 +133,6 @@ private:
 	bool  _sort_ports      = true;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_CONFIGURATION_HPP
diff --git a/src/Connector.cpp b/src/Connector.cpp
index c26c7a7..84aa6c2 100644
--- a/src/Connector.cpp
+++ b/src/Connector.cpp
@@ -22,6 +22,8 @@
 
 #include <unordered_map>
 
+namespace patchage {
+
 Connector::Connector(ILog& log)
     : _log(log)
 {}
@@ -65,3 +67,5 @@ Connector::disconnect(const PortID& tail, const PortID& head)
 
 	d->second->disconnect(tail, head);
 }
+
+} // namespace patchage
diff --git a/src/Connector.hpp b/src/Connector.hpp
index 084217e..e10e540 100644
--- a/src/Connector.hpp
+++ b/src/Connector.hpp
@@ -21,6 +21,8 @@
 
 #include <unordered_map>
 
+namespace patchage {
+
 class Driver;
 class ILog;
 
@@ -40,4 +42,6 @@ private:
 	std::unordered_map<PortID::Type, Driver*> _drivers;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_CONNECTOR_HPP
diff --git a/src/Driver.hpp b/src/Driver.hpp
index 21f604e..7873ef3 100644
--- a/src/Driver.hpp
+++ b/src/Driver.hpp
@@ -22,6 +22,8 @@
 #include <functional>
 #include <utility>
 
+namespace patchage {
+
 /// Base class for drivers that handle system clients and ports
 class Driver
 {
@@ -62,4 +64,6 @@ protected:
 	EventSink _emit_event; ///< Sink for emitting "live" events
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_DRIVER_HPP
diff --git a/src/ILog.hpp b/src/ILog.hpp
index e1ee8b4..33b2644 100644
--- a/src/ILog.hpp
+++ b/src/ILog.hpp
@@ -19,6 +19,8 @@
 
 #include <string>
 
+namespace patchage {
+
 /// Interface for writing log messages
 class ILog
 {
@@ -38,4 +40,6 @@ public:
 	virtual void error(const std::string& msg)   = 0;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_ILOG_HPP
diff --git a/src/JackDbusDriver.cpp b/src/JackDbusDriver.cpp
index c656594..9584901 100644
--- a/src/JackDbusDriver.cpp
+++ b/src/JackDbusDriver.cpp
@@ -54,6 +54,9 @@ PATCHAGE_RESTORE_WARNINGS
 #define JACKDBUS_PORT_TYPE_AUDIO 0
 #define JACKDBUS_PORT_TYPE_MIDI  1
 
+namespace patchage {
+namespace {
+
 /// Driver for JACK audio and midi ports that uses D-Bus
 class JackDriver : public AudioDriver
 {
@@ -973,9 +976,13 @@ JackDriver::info_msg(const std::string& msg) const
 	_log.info(std::string{"[JACK] "} + msg);
 }
 
+} // namespace
+
 std::unique_ptr<AudioDriver>
 make_jack_driver(ILog& log, Driver::EventSink emit_event)
 {
 	return std::unique_ptr<AudioDriver>{
 	    new JackDriver{log, std::move(emit_event)}};
 }
+
+} // namespace patchage
diff --git a/src/JackLibDriver.cpp b/src/JackLibDriver.cpp
index 86c1609..63054e5 100644
--- a/src/JackLibDriver.cpp
+++ b/src/JackLibDriver.cpp
@@ -49,6 +49,9 @@ PATCHAGE_RESTORE_WARNINGS
 #include <unordered_set>
 #include <utility>
 
+namespace patchage {
+namespace {
+
 /// Driver for JACK audio and midi ports that uses libjack
 class JackLibDriver : public AudioDriver
 {
@@ -180,7 +183,7 @@ JackLibDriver::is_attached() const
 	return _client != nullptr;
 }
 
-static std::string
+std::string
 get_property(const jack_uuid_t subject, const char* const key)
 {
 	std::string result;
@@ -493,9 +496,13 @@ JackLibDriver::jack_shutdown_cb(void* const jack_driver)
 	me->_emit_event(DriverDetachmentEvent{ClientType::jack});
 }
 
+} // namespace
+
 std::unique_ptr<AudioDriver>
 make_jack_driver(ILog& log, Driver::EventSink emit_event)
 {
 	return std::unique_ptr<AudioDriver>{
 	    new JackLibDriver{log, std::move(emit_event)}};
 }
+
+} // namespace patchage
diff --git a/src/Legend.cpp b/src/Legend.cpp
index 42fb95d..a97d7bd 100644
--- a/src/Legend.cpp
+++ b/src/Legend.cpp
@@ -26,6 +26,8 @@
 
 #include <string>
 
+namespace patchage {
+
 Legend::Legend(const Configuration& configuration)
 {
 	add_button(PortType::jack_audio,
@@ -84,3 +86,5 @@ Legend::on_color_set(const PortType          id,
 
 	signal_color_changed.emit(id, label, rgba);
 }
+
+} // namespace patchage
diff --git a/src/Legend.hpp b/src/Legend.hpp
index c1563e9..6d5807b 100644
--- a/src/Legend.hpp
+++ b/src/Legend.hpp
@@ -25,6 +25,8 @@
 
 #include <string>
 
+namespace patchage {
+
 class Legend : public Gtk::HBox
 {
 public:
@@ -39,4 +41,6 @@ public:
 	sigc::signal<void, PortType, std::string, uint32_t> signal_color_changed;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_LEGEND_HPP
diff --git a/src/Metadata.cpp b/src/Metadata.cpp
index d628981..a275f9b 100644
--- a/src/Metadata.cpp
+++ b/src/Metadata.cpp
@@ -23,6 +23,8 @@
 
 #include <boost/optional.hpp>
 
+namespace patchage {
+
 boost::optional<ClientInfo>
 Metadata::client(const ClientID& id)
 {
@@ -78,3 +80,5 @@ Metadata::erase_port(const PortID& id)
 {
 	_port_data.erase(id);
 }
+
+} // namespace patchage
diff --git a/src/Metadata.hpp b/src/Metadata.hpp
index 3fa60c6..2bb8806 100644
--- a/src/Metadata.hpp
+++ b/src/Metadata.hpp
@@ -26,6 +26,8 @@
 
 #include <map>
 
+namespace patchage {
+
 /// Cache of metadata about clients and ports beyond their IDs
 class Metadata
 {
@@ -49,4 +51,6 @@ private:
 	PortData   _port_data;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_METADATA_HPP
diff --git a/src/Options.hpp b/src/Options.hpp
index df9f220..86853e5 100644
--- a/src/Options.hpp
+++ b/src/Options.hpp
@@ -17,10 +17,14 @@
 #ifndef PATCHAGE_OPTIONS_HPP
 #define PATCHAGE_OPTIONS_HPP
 
+namespace patchage {
+
 struct Options
 {
 	bool alsa_driver_autoattach = true;
 	bool jack_driver_autoattach = true;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_OPTIONS_HPP
diff --git a/src/Patchage.cpp b/src/Patchage.cpp
index 1eaeb6c..a7c5198 100644
--- a/src/Patchage.cpp
+++ b/src/Patchage.cpp
@@ -78,6 +78,8 @@ terminate_cb(GtkosxApplication* app, gpointer data)
 
 #endif
 
+namespace patchage {
+
 namespace {
 
 bool
@@ -893,3 +895,5 @@ Patchage::buffer_size_changed()
 		}
 	}
 }
+
+} // namespace patchage
diff --git a/src/Patchage.hpp b/src/Patchage.hpp
index cba8204..80c3e84 100644
--- a/src/Patchage.hpp
+++ b/src/Patchage.hpp
@@ -53,6 +53,8 @@
 #include <queue>
 #include <string>
 
+namespace patchage {
+
 class AudioDriver;
 class PatchageCanvas;
 class Configuration;
@@ -207,4 +209,6 @@ protected:
 	bool    _attach;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PATCHAGE_HPP
diff --git a/src/PatchageCanvas.cpp b/src/PatchageCanvas.cpp
index 27c860a..0fc0ebe 100644
--- a/src/PatchageCanvas.cpp
+++ b/src/PatchageCanvas.cpp
@@ -37,6 +37,8 @@ PATCHAGE_DISABLE_FMT_WARNINGS
 #include <fmt/ostream.h>
 PATCHAGE_RESTORE_WARNINGS
 
+namespace patchage {
+
 PatchageCanvas::PatchageCanvas(Connector& connector, int width, int height)
     : Ganv::Canvas(width, height)
     , _connector(connector)
@@ -341,3 +343,5 @@ PatchageCanvas::clear()
 	_module_index.clear();
 	Ganv::Canvas::clear();
 }
+
+} // namespace patchage
diff --git a/src/PatchageCanvas.hpp b/src/PatchageCanvas.hpp
index 6b981c4..b823727 100644
--- a/src/PatchageCanvas.hpp
+++ b/src/PatchageCanvas.hpp
@@ -32,6 +32,8 @@ PATCHAGE_RESTORE_WARNINGS
 #include <string>
 #include <utility>
 
+namespace patchage {
+
 class Patchage;
 class PatchageModule;
 class PatchagePort;
@@ -87,4 +89,6 @@ private:
 	ModuleIndex _module_index;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PATCHAGECANVAS_HPP
diff --git a/src/PatchageEvent.hpp b/src/PatchageEvent.hpp
index 0095cde..b98375c 100644
--- a/src/PatchageEvent.hpp
+++ b/src/PatchageEvent.hpp
@@ -27,6 +27,8 @@
 
 #include <string>
 
+namespace patchage {
+
 struct DriverAttachmentEvent
 {
 	ClientType type;
@@ -81,4 +83,6 @@ using PatchageEvent = boost::variant<DriverAttachmentEvent,
                                      ConnectionEvent,
                                      DisconnectionEvent>;
 
+} // namespace patchage
+
 #endif // PATCHAGE_PATCHAGEEVENT_HPP
diff --git a/src/PatchageModule.cpp b/src/PatchageModule.cpp
index d900819..1931b3b 100644
--- a/src/PatchageModule.cpp
+++ b/src/PatchageModule.cpp
@@ -21,6 +21,8 @@
 #include "PatchagePort.hpp"
 #include "SignalDirection.hpp"
 
+namespace patchage {
+
 PatchageModule::PatchageModule(Patchage*          app,
                                const std::string& name,
                                SignalDirection    type,
@@ -160,3 +162,5 @@ PatchageModule::get_port(const PortID& id)
 
 	return nullptr;
 }
+
+} // namespace patchage
diff --git a/src/PatchageModule.hpp b/src/PatchageModule.hpp
index 7c3f191..378f35ed 100644
--- a/src/PatchageModule.hpp
+++ b/src/PatchageModule.hpp
@@ -30,6 +30,8 @@ PATCHAGE_RESTORE_WARNINGS
 
 #include <string>
 
+namespace patchage {
+
 struct PortID;
 
 class Patchage;
@@ -80,4 +82,6 @@ protected:
 	ClientID        _id;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PATCHAGEMODULE_HPP
diff --git a/src/PatchagePort.hpp b/src/PatchagePort.hpp
index 3a29322..0ef6752 100644
--- a/src/PatchagePort.hpp
+++ b/src/PatchagePort.hpp
@@ -33,6 +33,8 @@ PATCHAGE_RESTORE_WARNINGS
 
 #include <string>
 
+namespace patchage {
+
 /// A port on a PatchageModule
 class PatchagePort : public Ganv::Port
 {
@@ -118,4 +120,6 @@ private:
 	boost::optional<int> _order;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PATCHAGEPORT_HPP
diff --git a/src/PortID.hpp b/src/PortID.hpp
index d92f08e..51db1b0 100644
--- a/src/PortID.hpp
+++ b/src/PortID.hpp
@@ -27,6 +27,8 @@
 #include <tuple>
 #include <utility>
 
+namespace patchage {
+
 /// An ID for some port on a client (program)
 struct PortID
 {
@@ -167,12 +169,14 @@ operator<(const PortID& lhs, const PortID& rhs)
 	return false;
 }
 
+} // namespace patchage
+
 namespace std {
 
 template<>
-struct hash<PortID::Type>
+struct hash<patchage::PortID::Type>
 {
-	size_t operator()(const PortID::Type& v) const noexcept
+	size_t operator()(const patchage::PortID::Type& v) const noexcept
 	{
 		return hash<unsigned>()(static_cast<unsigned>(v));
 	}
diff --git a/src/PortInfo.hpp b/src/PortInfo.hpp
index 9b05c43..8b7eba9 100644
--- a/src/PortInfo.hpp
+++ b/src/PortInfo.hpp
@@ -23,6 +23,8 @@
 #include <boost/optional.hpp>
 #include <string>
 
+namespace patchage {
+
 /// Extra information about a port not expressed in its ID
 struct PortInfo
 {
@@ -33,4 +35,6 @@ struct PortInfo
 	bool                 is_terminal; ///< True if this is a system port
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PORTINFO_HPP
diff --git a/src/PortNames.hpp b/src/PortNames.hpp
index b8cb187..9d8baf1 100644
--- a/src/PortNames.hpp
+++ b/src/PortNames.hpp
@@ -22,6 +22,8 @@
 #include <cassert>
 #include <string>
 
+namespace patchage {
+
 /// Utility class that splits a Jack port ID into client and client names
 class PortNames
 {
@@ -50,4 +52,6 @@ private:
 	std::string _port_name;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PORTNAMES_HPP
diff --git a/src/PortType.hpp b/src/PortType.hpp
index 498564e..ed5d824 100644
--- a/src/PortType.hpp
+++ b/src/PortType.hpp
@@ -17,6 +17,8 @@
 #ifndef PATCHAGE_PORTTYPE_HPP
 #define PATCHAGE_PORTTYPE_HPP
 
+namespace patchage {
+
 enum class PortType
 {
 	jack_audio,
@@ -26,4 +28,6 @@ enum class PortType
 	jack_cv,
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_PORTTYPE_HPP
diff --git a/src/SignalDirection.hpp b/src/SignalDirection.hpp
index 03a13a4..52c767d 100644
--- a/src/SignalDirection.hpp
+++ b/src/SignalDirection.hpp
@@ -17,6 +17,8 @@
 #ifndef PATCHAGE_SIGNALDIRECTION_HPP
 #define PATCHAGE_SIGNALDIRECTION_HPP
 
+namespace patchage {
+
 enum class SignalDirection
 {
 	input,
@@ -24,4 +26,6 @@ enum class SignalDirection
 	duplex,
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_SIGNALDIRECTION_HPP
diff --git a/src/TextViewLog.cpp b/src/TextViewLog.cpp
index 0e37420..360cae9 100644
--- a/src/TextViewLog.cpp
+++ b/src/TextViewLog.cpp
@@ -21,6 +21,8 @@
 
 #include <string>
 
+namespace patchage {
+
 TextViewLog::TextViewLog(Widget<Gtk::TextView>& text_view)
     : _error_tag{Gtk::TextTag::create()}
     , _warning_tag{Gtk::TextTag::create()}
@@ -81,3 +83,5 @@ TextViewLog::min_height() const
 
 	return line_height + 2 * _text_view->get_pixels_inside_wrap();
 }
+
+} // namespace patchage
diff --git a/src/TextViewLog.hpp b/src/TextViewLog.hpp
index 1165cdf..913b527 100644
--- a/src/TextViewLog.hpp
+++ b/src/TextViewLog.hpp
@@ -24,6 +24,8 @@
 #include <gtkmm/texttag.h>
 #include <gtkmm/textview.h>
 
+namespace patchage {
+
 /// Log that writes colored messages to a Gtk TextView
 class TextViewLog : public ILog
 {
@@ -53,4 +55,6 @@ private:
 	Widget<Gtk::TextView>&     _text_view;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_TEXTVIEWLOG_HPP
diff --git a/src/UIFile.hpp b/src/UIFile.hpp
index e87a6d9..760b6ea 100644
--- a/src/UIFile.hpp
+++ b/src/UIFile.hpp
@@ -30,6 +30,8 @@
 #include <sstream>
 #include <string>
 
+namespace patchage {
+
 class UIFile
 {
 public:
@@ -67,4 +69,6 @@ public:
 	}
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_UIFILE_HPP
diff --git a/src/Widget.hpp b/src/Widget.hpp
index 4182d40..14326e3 100644
--- a/src/Widget.hpp
+++ b/src/Widget.hpp
@@ -21,6 +21,8 @@
 
 #include <string>
 
+namespace patchage {
+
 template<typename W>
 class Widget
 {
@@ -51,4 +53,6 @@ private:
 	W* _me;
 };
 
+} // namespace patchage
+
 #endif // PATCHAGE_WIDGET_HPP
diff --git a/src/binary_location.h b/src/binary_location.h
index 6a996e9..220c534 100644
--- a/src/binary_location.h
+++ b/src/binary_location.h
@@ -24,6 +24,8 @@
 #include <cstdlib>
 #include <string>
 
+namespace patchage {
+
 /** Return the absolute path of the binary. */
 inline std::string
 binary_location()
@@ -54,3 +56,5 @@ bundle_location()
 	}
 	return binary.substr(0, binary.find_last_of('/'));
 }
+
+} // namespace patchage
diff --git a/src/event_to_string.cpp b/src/event_to_string.cpp
index cdfeee4..58d99ac 100644
--- a/src/event_to_string.cpp
+++ b/src/event_to_string.cpp
@@ -29,6 +29,8 @@ PATCHAGE_RESTORE_WARNINGS
 #include <iostream>
 #include <string>
 
+namespace patchage {
+
 namespace {
 
 struct EventPrinter
@@ -147,3 +149,5 @@ operator<<(std::ostream& os, const PatchageEvent& event)
 {
 	return os << event_to_string(event);
 }
+
+} // namespace patchage
diff --git a/src/event_to_string.hpp b/src/event_to_string.hpp
index e77629f..0795bce 100644
--- a/src/event_to_string.hpp
+++ b/src/event_to_string.hpp
@@ -22,10 +22,14 @@
 #include <iosfwd>
 #include <string>
 
+namespace patchage {
+
 std::string
 event_to_string(const PatchageEvent& event);
 
 std::ostream&
 operator<<(std::ostream& os, const PatchageEvent& event);
 
+} // namespace patchage
+
 #endif // PATCHAGE_EVENT_TO_STRING_HPP
diff --git a/src/handle_event.cpp b/src/handle_event.cpp
index d3752d1..b6412c2 100644
--- a/src/handle_event.cpp
+++ b/src/handle_event.cpp
@@ -27,6 +27,8 @@ PATCHAGE_DISABLE_FMT_WARNINGS
 #include <fmt/ostream.h>
 PATCHAGE_RESTORE_WARNINGS
 
+namespace patchage {
+
 namespace {
 
 class EventHandler
@@ -123,3 +125,5 @@ handle_event(Patchage& patchage, const PatchageEvent& event)
 	EventHandler handler{patchage};
 	boost::apply_visitor(handler, event);
 }
+
+} // namespace patchage
diff --git a/src/handle_event.hpp b/src/handle_event.hpp
index b08bab2..0993db1 100644
--- a/src/handle_event.hpp
+++ b/src/handle_event.hpp
@@ -19,10 +19,14 @@
 
 #include "PatchageEvent.hpp"
 
+namespace patchage {
+
 class Patchage;
 
 /// Handle an event in the GUI
 void
 handle_event(Patchage& patchage, const PatchageEvent& event);
 
+} // namespace patchage
+
 #endif // PATCHAGE_HANDLE_EVENT_HPP
diff --git a/src/main.cpp b/src/main.cpp
index 2763852..d5feb14 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -111,7 +111,7 @@ main(int argc, char** argv)
 		--argc;
 
 		// Parse command line options
-		Options options;
+		patchage::Options options;
 		while (argc > 0) {
 			if (!strcmp(*argv, "-h") || !strcmp(*argv, "--help")) {
 				print_usage();
@@ -136,7 +136,7 @@ main(int argc, char** argv)
 		}
 
 		// Run until main loop is finished
-		Patchage patchage(options);
+		patchage::Patchage patchage(options);
 		Gtk::Main::run(*patchage.window());
 		patchage.save();
 
diff --git a/src/make_alsa_driver.hpp b/src/make_alsa_driver.hpp
index 4c21583..8762718 100644
--- a/src/make_alsa_driver.hpp
+++ b/src/make_alsa_driver.hpp
@@ -22,6 +22,8 @@
 
 #include <memory>
 
+namespace patchage {
+
 class ILog;
 
 #if defined(HAVE_ALSA)
@@ -39,4 +41,6 @@ make_alsa_driver(ILog&, Driver::EventSink)
 
 #endif
 
+} // namespace patchage
+
 #endif // PATCHAGE_MAKE_ALSA_DRIVER_HPP
diff --git a/src/make_jack_driver.hpp b/src/make_jack_driver.hpp
index 1099a18..00019a6 100644
--- a/src/make_jack_driver.hpp
+++ b/src/make_jack_driver.hpp
@@ -22,6 +22,8 @@
 
 #include <memory>
 
+namespace patchage {
+
 class ILog;
 
 #if defined(PATCHAGE_LIBJACK) || defined(HAVE_JACK_DBUS)
@@ -39,4 +41,6 @@ make_jack_driver(ILog&, Driver::EventSink)
 
 #endif
 
+} // namespace patchage
+
 #endif // PATCHAGE_MAKE_JACK_DRIVER_HPP