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livetrax/gtk2_ardour/au_pluginui.mm
Robin Gareus 0992272858 fix embedding AU/carbon UIs
the UI shows top/left (not centered, no resize) more detail work to come.
2015-10-28 14:10:49 +01:00

884 lines
22 KiB
Plaintext

#undef Marker
#define Marker FuckYouAppleAndYourLackOfNameSpaces
#include <gtkmm/button.h>
#include <gdk/gdkquartz.h>
#include "pbd/convert.h"
#include "pbd/error.h"
#include "ardour/audio_unit.h"
#include "ardour/debug.h"
#include "ardour/plugin_insert.h"
#undef check // stupid gtk, stupid apple
#include <gtkmm2ext/utils.h>
#include "au_pluginui.h"
#include "gui_thread.h"
#include "CAAudioUnit.h"
#include "CAComponent.h"
#import <AudioUnit/AUCocoaUIView.h>
#import <CoreAudioKit/AUGenericView.h>
#undef Marker
#include "keyboard.h"
#include "utils.h"
#include "public_editor.h"
#include "i18n.h"
#ifdef COREAUDIO105
#define ArdourCloseComponent CloseComponent
#else
#define ArdourCloseComponent AudioComponentInstanceDispose
#endif
using namespace ARDOUR;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace std;
using namespace PBD;
vector<string> AUPluginUI::automation_mode_strings;
static const gchar* _automation_mode_strings[] = {
X_("Manual"),
X_("Play"),
X_("Write"),
X_("Touch"),
0
};
static void
dump_view_tree (NSView* view, int depth, int maxdepth)
{
NSArray* subviews = [view subviews];
unsigned long cnt = [subviews count];
for (int d = 0; d < depth; d++) {
cerr << '\t';
}
NSRect frame = [view frame];
cerr << " view @ " << frame.origin.x << ", " << frame.origin.y
<< ' ' << frame.size.width << " x " << frame.size.height
<< endl;
if (depth >= maxdepth) {
return;
}
for (unsigned long i = 0; i < cnt; ++i) {
NSView* subview = [subviews objectAtIndex:i];
dump_view_tree (subview, depth+1, maxdepth);
}
}
@implementation NotificationObject
- (NotificationObject*) initWithPluginUI: (AUPluginUI*) apluginui andCocoaParent: (NSWindow*) cp andTopLevelParent: (NSWindow*) tlp
{
self = [ super init ];
if (self) {
plugin_ui = apluginui;
top_level_parent = tlp;
if (cp) {
cocoa_parent = cp;
[[NSNotificationCenter defaultCenter]
addObserver:self
selector:@selector(cocoaParentActivationHandler:)
name:NSWindowDidBecomeMainNotification
object:NULL];
[[NSNotificationCenter defaultCenter]
addObserver:self
selector:@selector(cocoaParentBecameKeyHandler:)
name:NSWindowDidBecomeKeyNotification
object:NULL];
}
}
return self;
}
- (void)cocoaParentActivationHandler:(NSNotification *)notification
{
NSWindow* notification_window = (NSWindow *)[notification object];
if (top_level_parent == notification_window || cocoa_parent == notification_window) {
if ([notification_window isMainWindow]) {
plugin_ui->activate();
} else {
plugin_ui->deactivate();
}
}
}
- (void)cocoaParentBecameKeyHandler:(NSNotification *)notification
{
NSWindow* notification_window = (NSWindow *)[notification object];
if (top_level_parent == notification_window || cocoa_parent == notification_window) {
if ([notification_window isKeyWindow]) {
plugin_ui->activate();
} else {
plugin_ui->deactivate();
}
}
}
- (void)auViewResized:(NSNotification *)notification
{
(void) notification; // stop complaints about unusued argument
plugin_ui->cocoa_view_resized();
}
@end
AUPluginUI::AUPluginUI (boost::shared_ptr<PluginInsert> insert)
: PlugUIBase (insert)
, automation_mode_label (_("Automation"))
, preset_label (_("Presets"))
, mapped (false)
, resizable (false)
, min_width (0)
, min_height (0)
, req_width (0)
, req_height (0)
, alo_width (0)
, alo_height (0)
{
if (automation_mode_strings.empty()) {
automation_mode_strings = I18N (_automation_mode_strings);
}
set_popdown_strings (automation_mode_selector, automation_mode_strings);
automation_mode_selector.set_active_text (automation_mode_strings.front());
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 ();
}
/* stuff some stuff into the top of the window */
HBox* smaller_hbox = manage (new HBox);
smaller_hbox->set_spacing (6);
smaller_hbox->pack_start (preset_label, false, false, 4);
smaller_hbox->pack_start (_preset_modified, false, false);
smaller_hbox->pack_start (_preset_combo, false, false);
smaller_hbox->pack_start (add_button, false, false);
#if 0
/* Ardour does not currently allow to overwrite existing presets
* see save_property_list() in audio_unit.cc
*/
smaller_hbox->pack_start (save_button, false, false);
#endif
#if 0
/* one day these might be useful with an AU plugin, but not yet */
smaller_hbox->pack_start (automation_mode_label, false, false);
smaller_hbox->pack_start (automation_mode_selector, false, false);
#endif
smaller_hbox->pack_start (reset_button, false, false);
smaller_hbox->pack_start (bypass_button, false, true);
VBox* v1_box = manage (new VBox);
VBox* v2_box = manage (new VBox);
v1_box->pack_start (*smaller_hbox, false, true);
v2_box->pack_start (focus_button, false, true);
top_box.set_homogeneous (false);
top_box.set_spacing (6);
top_box.set_border_width (6);
top_box.pack_end (*v2_box, false, false);
top_box.pack_end (*v1_box, false, false);
set_spacing (6);
pack_start (top_box, false, false);
pack_start (low_box, true, true);
preset_label.show ();
_preset_combo.show ();
automation_mode_label.show ();
automation_mode_selector.show ();
bypass_button.show ();
top_box.show ();
low_box.show ();
cocoa_parent = 0;
cocoa_window = 0;
#ifdef WITH_CARBON
_activating_from_app = false;
_notify = 0;
au_view = 0;
editView = 0;
carbon_window = 0;
#endif
/* prefer cocoa, fall back to cocoa, but use carbon if its there */
if (test_cocoa_view_support()) {
create_cocoa_view ();
#ifdef WITH_CARBON
} else if (test_carbon_view_support()) {
create_carbon_view ();
#endif
} else {
create_cocoa_view ();
}
low_box.add_events (Gdk::VISIBILITY_NOTIFY_MASK | Gdk::EXPOSURE_MASK);
low_box.signal_realize().connect (mem_fun (this, &AUPluginUI::lower_box_realized));
low_box.signal_visibility_notify_event ().connect (mem_fun (this, &AUPluginUI::lower_box_visibility_notify));
if (au_view) {
low_box.signal_size_request ().connect (mem_fun (this, &AUPluginUI::lower_box_size_request));
low_box.signal_size_allocate ().connect (mem_fun (this, &AUPluginUI::lower_box_size_allocate));
low_box.signal_map ().connect (mem_fun (this, &AUPluginUI::lower_box_map));
low_box.signal_unmap ().connect (mem_fun (this, &AUPluginUI::lower_box_unmap));
low_box.signal_expose_event ().connect (mem_fun (this, &AUPluginUI::lower_box_expose));
}
}
AUPluginUI::~AUPluginUI ()
{
if (_notify) {
[[NSNotificationCenter defaultCenter] removeObserver:_notify];
}
if (cocoa_parent) {
NSWindow* win = get_nswindow();
[win removeChildWindow:cocoa_parent];
}
#ifdef WITH_CARBON
if (carbon_window) {
/* not parented, just overlaid on top of our window */
DisposeWindow (carbon_window);
}
#endif
if (editView) {
ArdourCloseComponent (editView);
}
if (au_view) {
/* remove whatever we packed into low_box so that GTK doesn't
mess with it.
*/
[au_view removeFromSuperview];
}
}
bool
AUPluginUI::test_carbon_view_support ()
{
#ifdef WITH_CARBON
bool ret = false;
carbon_descriptor.componentType = kAudioUnitCarbonViewComponentType;
carbon_descriptor.componentSubType = 'gnrc';
carbon_descriptor.componentManufacturer = 'appl';
carbon_descriptor.componentFlags = 0;
carbon_descriptor.componentFlagsMask = 0;
OSStatus err;
// ask the AU for its first editor component
UInt32 propertySize;
err = AudioUnitGetPropertyInfo(*au->get_au(), kAudioUnitProperty_GetUIComponentList, kAudioUnitScope_Global, 0, &propertySize, NULL);
if (!err) {
int nEditors = propertySize / sizeof(ComponentDescription);
ComponentDescription *editors = new ComponentDescription[nEditors];
err = AudioUnitGetProperty(*au->get_au(), kAudioUnitProperty_GetUIComponentList, kAudioUnitScope_Global, 0, editors, &propertySize);
if (!err) {
// just pick the first one for now
carbon_descriptor = editors[0];
ret = true;
}
delete[] editors;
}
return ret;
#else
return false;
#endif
}
bool
AUPluginUI::test_cocoa_view_support ()
{
UInt32 dataSize = 0;
Boolean isWritable = 0;
OSStatus err = AudioUnitGetPropertyInfo(*au->get_au(),
kAudioUnitProperty_CocoaUI, kAudioUnitScope_Global,
0, &dataSize, &isWritable);
return dataSize > 0 && err == noErr;
}
bool
AUPluginUI::plugin_class_valid (Class pluginClass)
{
if([pluginClass conformsToProtocol: @protocol(AUCocoaUIBase)]) {
if([pluginClass instancesRespondToSelector: @selector(interfaceVersion)] &&
[pluginClass instancesRespondToSelector: @selector(uiViewForAudioUnit:withSize:)]) {
return true;
}
}
return false;
}
int
AUPluginUI::create_cocoa_view ()
{
bool wasAbleToLoadCustomView = false;
AudioUnitCocoaViewInfo* cocoaViewInfo = NULL;
UInt32 numberOfClasses = 0;
UInt32 dataSize;
Boolean isWritable;
NSString* factoryClassName = 0;
NSURL* CocoaViewBundlePath = NULL;
OSStatus result = AudioUnitGetPropertyInfo (*au->get_au(),
kAudioUnitProperty_CocoaUI,
kAudioUnitScope_Global,
0,
&dataSize,
&isWritable );
numberOfClasses = (dataSize - sizeof(CFURLRef)) / sizeof(CFStringRef);
// Does view have custom Cocoa UI?
if ((result == noErr) && (numberOfClasses > 0) ) {
DEBUG_TRACE(DEBUG::AudioUnits,
string_compose ( "based on %1, there are %2 cocoa UI classes\n", dataSize, numberOfClasses));
cocoaViewInfo = (AudioUnitCocoaViewInfo *)malloc(dataSize);
if(AudioUnitGetProperty(*au->get_au(),
kAudioUnitProperty_CocoaUI,
kAudioUnitScope_Global,
0,
cocoaViewInfo,
&dataSize) == noErr) {
CocoaViewBundlePath = (NSURL *)cocoaViewInfo->mCocoaAUViewBundleLocation;
// we only take the first view in this example.
factoryClassName = (NSString *)cocoaViewInfo->mCocoaAUViewClass[0];
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("the factory name is %1 bundle is %2\n",
[factoryClassName UTF8String], CocoaViewBundlePath));
} else {
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("No cocoaUI property cocoaViewInfo = %1\n", cocoaViewInfo));
if (cocoaViewInfo != NULL) {
free (cocoaViewInfo);
cocoaViewInfo = NULL;
}
}
}
// [A] Show custom UI if view has it
if (CocoaViewBundlePath && factoryClassName) {
NSBundle *viewBundle = [NSBundle bundleWithPath:[CocoaViewBundlePath path]];
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("tried to create bundle, result = %1\n", viewBundle));
if (viewBundle == NULL) {
error << _("AUPluginUI: error loading AU view's bundle") << endmsg;
return -1;
} else {
Class factoryClass = [viewBundle classNamed:factoryClassName];
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("tried to create factory class, result = %1\n", factoryClass));
if (!factoryClass) {
error << _("AUPluginUI: error getting AU view's factory class from bundle") << endmsg;
return -1;
}
// make sure 'factoryClass' implements the AUCocoaUIBase protocol
if (!plugin_class_valid (factoryClass)) {
error << _("AUPluginUI: U view's factory class does not properly implement the AUCocoaUIBase protocol") << endmsg;
return -1;
}
// make a factory
id factory = [[[factoryClass alloc] init] autorelease];
if (factory == NULL) {
error << _("AUPluginUI: Could not create an instance of the AU view factory") << endmsg;
return -1;
}
DEBUG_TRACE (DEBUG::AudioUnits, "got a factory instance\n");
// make a view
au_view = [factory uiViewForAudioUnit:*au->get_au() withSize:NSZeroSize];
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("view created @ %1\n", au_view));
// cleanup
[CocoaViewBundlePath release];
if (cocoaViewInfo) {
UInt32 i;
for (i = 0; i < numberOfClasses; i++)
CFRelease(cocoaViewInfo->mCocoaAUViewClass[i]);
free (cocoaViewInfo);
}
wasAbleToLoadCustomView = true;
}
}
if (!wasAbleToLoadCustomView) {
// load generic Cocoa view
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("Loading generic view using %1 -> %2\n", au,
au->get_au()));
au_view = [[AUGenericView alloc] initWithAudioUnit:*au->get_au()];
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("view created @ %1\n", au_view));
[(AUGenericView *)au_view setShowsExpertParameters:1];
}
// Get the initial size of the new AU View's frame
NSRect frame = [au_view frame];
min_width = req_width = CGRectGetWidth(NSRectToCGRect(frame));
min_height = req_height = CGRectGetHeight(NSRectToCGRect(frame));
resizable = [au_view autoresizingMask];
low_box.queue_resize ();
return 0;
}
void
AUPluginUI::cocoa_view_resized ()
{
if (!mapped || alo_width == 0 || alo_height == 0 || !resizable) {
return;
}
/* check for self-resizing plugins (e.g expand settings in AUSampler)
* if the widget expands it moves its y-offset (cocoa y-axis points towards the top)
*/
NSRect new_au_frame = [au_view frame];
//float dx = last_au_frame.origin.x - new_au_frame.origin.x;
float dy = last_au_frame.origin.y - new_au_frame.origin.y;
//req_width += dx;
req_height += dy;
if (req_width < min_width) req_width = min_width;
if (req_height < min_height) req_height = min_height;
last_au_frame = new_au_frame;
low_box.queue_resize ();
}
int
AUPluginUI::create_carbon_view ()
{
#ifdef WITH_CARBON
OSStatus err;
ControlRef root_control;
Component editComponent = FindNextComponent(NULL, &carbon_descriptor);
OpenAComponent(editComponent, &editView);
if (!editView) {
error << _("AU Carbon view: cannot open AU Component") << endmsg;
return -1;
}
Rect r = { 100, 100, 100, 100 };
WindowAttributes attr = WindowAttributes (kWindowStandardHandlerAttribute |
kWindowCompositingAttribute|
kWindowNoShadowAttribute|
kWindowNoTitleBarAttribute);
if ((err = CreateNewWindow(kUtilityWindowClass, attr, &r, &carbon_window)) != noErr) {
error << string_compose (_("AUPluginUI: cannot create carbon window (err: %1)"), err) << endmsg;
ArdourCloseComponent (editView);
return -1;
}
if ((err = GetRootControl(carbon_window, &root_control)) != noErr) {
error << string_compose (_("AUPlugin: cannot get root control of carbon window (err: %1)"), err) << endmsg;
DisposeWindow (carbon_window);
ArdourCloseComponent (editView);
return -1;
}
ControlRef viewPane;
Float32Point location = { 0.0, 0.0 };
Float32Point size = { 0.0, 0.0 } ;
if ((err = AudioUnitCarbonViewCreate (editView, *au->get_au(), carbon_window, root_control, &location, &size, &viewPane)) != noErr) {
error << string_compose (_("AUPluginUI: cannot create carbon plugin view (err: %1)"), err) << endmsg;
DisposeWindow (carbon_window);
ArdourCloseComponent (editView);
return -1;
}
// resize window
Rect bounds;
GetControlBounds(viewPane, &bounds);
size.x = bounds.right-bounds.left;
size.y = bounds.bottom-bounds.top;
req_width = (int) (size.x + 0.5);
req_height = (int) (size.y + 0.5);
SizeWindow (carbon_window, req_width, req_height, true);
low_box.set_size_request (req_width, req_height);
return 0;
#else
error << _("AU Carbon GUI is not supported.") << endmsg;
return -1;
#endif
}
NSWindow*
AUPluginUI::get_nswindow ()
{
Gtk::Container* toplevel = get_toplevel();
if (!toplevel || !toplevel->is_toplevel()) {
error << _("AUPluginUI: no top level window!") << endmsg;
return 0;
}
NSWindow* true_parent = gdk_quartz_window_get_nswindow (toplevel->get_window()->gobj());
if (!true_parent) {
error << _("AUPluginUI: no top level window!") << endmsg;
return 0;
}
return true_parent;
}
void
AUPluginUI::activate ()
{
#ifdef WITH_CARBON
ActivateWindow (carbon_window, TRUE);
#endif
}
void
AUPluginUI::deactivate ()
{
#ifdef WITH_CARBON
ActivateWindow (carbon_window, FALSE);
#endif
}
int
AUPluginUI::parent_carbon_window ()
{
#ifdef WITH_CARBON
NSWindow* win = get_nswindow ();
Rect windowStructureBoundsRect;
if (!win) {
return -1;
}
/* figure out where the cocoa parent window is in carbon-coordinate space, which
differs from both cocoa-coordinate space and GTK-coordinate space
*/
GetWindowBounds((WindowRef) [win windowRef], kWindowStructureRgn, &windowStructureBoundsRect);
/* compute how tall the title bar is, because we have to offset the position of the carbon window
by that much.
*/
NSRect content_frame = [NSWindow contentRectForFrameRect:[win frame] styleMask:[win styleMask]];
NSRect wm_frame = [NSWindow frameRectForContentRect:content_frame styleMask:[win styleMask]];
int titlebar_height = wm_frame.size.height - content_frame.size.height;
int packing_extra = 6; // this is the total vertical packing in our top level window
/* move into position, based on parent window position */
MoveWindow (carbon_window,
windowStructureBoundsRect.left,
windowStructureBoundsRect.top + titlebar_height + top_box.get_height() + packing_extra,
false);
ShowWindow (carbon_window);
// create the cocoa window for the carbon one and make it visible
cocoa_parent = [[NSWindow alloc] initWithWindowRef: carbon_window];
SetWindowActivationScope (carbon_window, kWindowActivationScopeNone);
_notify = [ [NotificationObject alloc] initWithPluginUI:this andCocoaParent:cocoa_parent andTopLevelParent:win ];
[win addChildWindow:cocoa_parent ordered:NSWindowAbove];
[win setAutodisplay:1]; // turn of GTK stuff for this window
return 0;
#else
return -1;
#endif
}
int
AUPluginUI::parent_cocoa_window ()
{
NSWindow* win = get_nswindow ();
if (!win) {
return -1;
}
//[win setAutodisplay:1]; // turn off GTK stuff for this window
NSView* view = gdk_quartz_window_get_nsview (low_box.get_window()->gobj());
[view addSubview:au_view];
gint xx, yy;
gtk_widget_translate_coordinates(
GTK_WIDGET(low_box.gobj()),
GTK_WIDGET(low_box.get_parent()->gobj()),
8, 6, &xx, &yy);
[au_view setFrame:NSMakeRect(xx, yy, req_width, req_height)];
last_au_frame = [au_view frame];
// watch for size changes of the view
_notify = [ [NotificationObject alloc] initWithPluginUI:this andCocoaParent:NULL andTopLevelParent:win ];
[[NSNotificationCenter defaultCenter] addObserver:_notify
selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
object:au_view];
return 0;
}
void
AUPluginUI::grab_focus()
{
if (au_view) {
[au_view becomeFirstResponder];
}
}
void
AUPluginUI::forward_key_event (GdkEventKey* ev)
{
NSEvent* nsevent = gdk_quartz_event_get_nsevent ((GdkEvent*)ev);
if (au_view && nsevent) {
/* filter on nsevent type here because GDK massages FlagsChanged
messages into GDK_KEY_{PRESS,RELEASE} but Cocoa won't
handle a FlagsChanged message as a keyDown or keyUp
*/
if ([nsevent type] == NSKeyDown) {
[[[au_view window] firstResponder] keyDown:nsevent];
} else if ([nsevent type] == NSKeyUp) {
[[[au_view window] firstResponder] keyUp:nsevent];
} else if ([nsevent type] == NSFlagsChanged) {
[[[au_view window] firstResponder] flagsChanged:nsevent];
}
}
}
void
AUPluginUI::on_realize ()
{
VBox::on_realize ();
/* our windows should not have that resize indicator */
NSWindow* win = get_nswindow ();
if (win) {
[win setShowsResizeIndicator:0];
}
}
void
AUPluginUI::lower_box_realized ()
{
if (au_view) {
parent_cocoa_window ();
} else if (carbon_window) {
parent_carbon_window ();
}
}
bool
AUPluginUI::lower_box_visibility_notify (GdkEventVisibility* ev)
{
#ifdef WITH_CARBON
if (carbon_window && ev->state != GDK_VISIBILITY_UNOBSCURED) {
ShowWindow (carbon_window);
ActivateWindow (carbon_window, TRUE);
return true;
}
#endif
return false;
}
void
AUPluginUI::update_view_size ()
{
if (!mapped || alo_width == 0 || alo_height == 0) {
return;
}
gint xx, yy;
gtk_widget_translate_coordinates(
GTK_WIDGET(low_box.gobj()),
GTK_WIDGET(low_box.get_parent()->gobj()),
8, 6, &xx, &yy);
[[NSNotificationCenter defaultCenter] removeObserver:_notify
name:NSViewFrameDidChangeNotification
object:au_view];
if (!resizable) {
xx += (alo_width - req_width) * .5;
[au_view setFrame:NSMakeRect(xx, yy, req_width, req_height)];
} else {
/* this mitigates issues with plugins that resize themselves
* depending on visible options (e.g AUSampler)
* since the OSX y-axis points upwards, the plugin adjusts its
* own y-offset if the view expands to the bottom to accomodate
* subviews inside the main view.
*/
[au_view setAutoresizesSubviews:0];
[au_view setFrame:NSMakeRect(xx, yy, alo_width, alo_height)];
[au_view setAutoresizesSubviews:1];
[au_view setNeedsDisplay:1];
}
last_au_frame = [au_view frame];
[[NSNotificationCenter defaultCenter]
addObserver:_notify
selector:@selector(auViewResized:) name:NSViewFrameDidChangeNotification
object:au_view];
}
void
AUPluginUI::lower_box_map ()
{
mapped = true;
[au_view setHidden:0];
update_view_size ();
}
void
AUPluginUI::lower_box_unmap ()
{
mapped = false;
[au_view setHidden:1];
}
void
AUPluginUI::lower_box_size_request (GtkRequisition* requisition)
{
requisition->width = req_width;
requisition->height = req_height;
}
void
AUPluginUI::lower_box_size_allocate (Gtk::Allocation& allocation)
{
alo_width = allocation.get_width ();
alo_height = allocation.get_height ();
update_view_size ();
}
gboolean
AUPluginUI::lower_box_expose (GdkEventExpose* event)
{
#if 0 // AU view magically redraws by itself
[au_view drawRect:NSMakeRect(event->area.x,
event->area.y,
event->area.width,
event->area.height)];
#endif
/* hack to keep ardour responsive
* some UIs (e.g Addictive Drums) completely hog the CPU
*/
ARDOUR::GUIIdle();
return true;
}
void
AUPluginUI::on_window_hide ()
{
#ifdef WITH_CARBON
if (carbon_window) {
HideWindow (carbon_window);
ActivateWindow (carbon_window, FALSE);
}
#endif
hide_all ();
#if 0
NSArray* wins = [NSApp windows];
for (uint32_t i = 0; i < [wins count]; i++) {
id win = [wins objectAtIndex:i];
}
#endif
}
bool
AUPluginUI::on_window_show (const string& /*title*/)
{
/* this is idempotent so just call it every time we show the window */
gtk_widget_realize (GTK_WIDGET(low_box.gobj()));
show_all ();
#ifdef WITH_CARBON
if (carbon_window) {
ShowWindow (carbon_window);
ActivateWindow (carbon_window, TRUE);
}
#endif
return true;
}
bool
AUPluginUI::start_updating (GdkEventAny*)
{
return false;
}
bool
AUPluginUI::stop_updating (GdkEventAny*)
{
return false;
}
PlugUIBase*
create_au_gui (boost::shared_ptr<PluginInsert> plugin_insert, VBox** box)
{
AUPluginUI* aup = new AUPluginUI (plugin_insert);
(*box) = aup;
return aup;
}