1 files changed, 126 insertions, 3 deletions

diff --git a/gtk2_ardour/au_pluginui.cc b/gtk2_ardour/au_pluginui.cc
index 3e0e7e4874..3f0c6f44bc 100644
--- a/gtk2_ardour/au_pluginui.cc
+++ b/gtk2_ardour/au_pluginui.cc
@@ -18,16 +18,102 @@
 
 */
 
-#include <ardour/insert.h>
 #include <ardour/audio_unit.h>
+#include <ardour/insert.h>
+
+#include <gtkmm2ext/doi.h>
+
+#include "au_pluginui.h"
+#include "gui_thread.h"
+
+#include <appleutility/CAAudioUnit.h>
+#include <appleutility/CAComponent.h>
 
-#include "plugin_ui.h"
+#include <AudioUnit/AudioUnit.h>
+
+#include "i18n.h"
 
 using namespace ARDOUR;
 using namespace PBD;
 
-AUPluginUI::AUPluginUI (ARDOUR::AudioEngine& engine, boost::shared_ptr<PluginInsert> ap)
+AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
 {
+	if ((au = boost::dynamic_pointer_cast<AUPlugin> (insert->plugin())) == 0) {
+		error << _("unknown type of editor-supplying plugin (note: no AudioUnit support in this version of ardour)") << endmsg;
+		throw failed_constructor ();
+	}
+
+	OSStatus err = noErr;
+	
+	CAComponentDescription desc;
+	Component carbonViewComponent = NULL;
+	AudioUnitCarbonView carbonView = NULL;
+	
+	GetComponentInfo(au->get_comp()->Comp(), &desc, 0, 0, 0);
+	carbonViewComponent = get_carbon_view_component(desc.componentSubType);
+	err = OpenAComponent(carbonViewComponent, &carbonView);
+	
+	Rect rec;
+	rec.top = 0;
+	rec.left = 0;
+	rec.bottom = 400;
+	rec.right = 500;
+	
+	ProcessSerialNumber ourPSN;
+	
+	/* Here we will set the MacOSX native section of the process to the foreground for putting up this
+     * dialog box.  First step is to get our process serial number.  We do this by calling 
+     * GetCurrentProcess. 
+     * First Argument: On success this PSN will be our PSN on return.
+     * Return Value: A Macintosh error indicating success or failure.
+     */
+    err = GetCurrentProcess(&ourPSN);
+    
+    //If no error then set this process to be frontmost.
+    if (err == noErr) {
+        /* Calling SetFrontProcess to make us frontmost.
+         * First Argument: The Process Serial Number of the process we want to make frontmost.  Here
+         *    of course we pass our process serial number
+         * Return Value: An error value indicating success or failure.  We just ignore the return
+         *    value here.
+         */
+        (void)SetFrontProcess(&ourPSN);
+    } else {
+		error << "couldn't get current process" << endmsg;
+	}
+	
+	err = CreateNewWindow (kDocumentWindowClass, kWindowStandardFloatingAttributes, &rec, &wr);
+	
+	ComponentResult auResult;
+	ControlRef rootControl = NULL;
+	GetRootControl(wr, &rootControl);
+	
+	int width = 500;
+	int height = 400;
+	Float32Point location = {30, 30};
+	Float32Point size = {width, height};
+	ControlRef audioUnitControl = NULL;
+	
+	auResult = AudioUnitCarbonViewCreate(carbonView,
+	                                     au->get_au()->AU(),
+	                                     wr,
+	                                     rootControl,
+	                                     &location,
+	                                     &size,
+	                                     &audioUnitControl);    
+	
+	ShowWindow (wr);
+	BringToFront (wr);
+//	AudioUnitCarbonViewSetEventListener(carbonView, EventListener, this);
+#if 0
+	set_name ("PluginEditor");
+	add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
+
+	signal_delete_event().connect (bind (sigc::ptr_fun (just_hide_it), reinterpret_cast<Window*> (this)));
+#endif	
+
+	insert->GoingAway.connect (mem_fun(*this, &AUPluginUI::plugin_going_away));
+	
 	info << "AUPluginUI created" << endmsg;
 }
 
@@ -35,3 +121,40 @@ AUPluginUI::~AUPluginUI ()
 {
 	// nothing to do here - plugin destructor destroys the GUI
 }
+
+void
+AUPluginUI::plugin_going_away (ARDOUR::Redirect* ignored)
+{
+        ENSURE_GUI_THREAD(bind (mem_fun(*this, &AUPluginUI::plugin_going_away), ignored));
+
+        delete_when_idle (this);
+}
+
+Component
+AUPluginUI::get_carbon_view_component(OSType subtype)
+{
+	ComponentDescription desc;
+	Component component;
+	
+	desc.componentType = kAudioUnitCarbonViewComponentType; // 'auvw'
+	desc.componentSubType = subtype;
+	desc.componentManufacturer = 0;
+	desc.componentFlags = 0;
+	desc.componentFlagsMask = 0;
+	
+	// First see if we can find a carbon view designed specifically for this
+	// plug-in:
+	
+	component = FindNextComponent(NULL, &desc);
+	if (component)
+	   return component;
+	
+	// If not, grab the generic carbon view, which will create a GUI for
+	// any Audio Unit.
+	
+	desc.componentSubType = kAUCarbonViewSubType_Generic;
+	component = FindNextComponent(NULL, &desc);
+	
+	return component;
+}
+