Fix editor sizing issue introduced in 4dc65e66

[ardour.git] / gtk2_ardour / au_pluginui.h

diff --git a/gtk2_ardour/au_pluginui.h b/gtk2_ardour/au_pluginui.h
index 445ab27ec5097cb61fd03517f71f2b70a6c001ad..eafe82207824e974e677cdcb5d19932e2352061d 100644 (file)
--- a/gtk2_ardour/au_pluginui.h
+++ b/gtk2_ardour/au_pluginui.h
@@ -1,9 +1,29 @@
+/*
+    Copyright (C) 2012 Paul Davis
+
+    This program 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.
+
+    This program 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 more 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
 #ifndef __gtk2_ardour_auplugin_ui_h__
 #define __gtk2_ardour_auplugin_ui_h__
 
 #include <vector>
 #include <string>
 
+#include <stdint.h>
+
 #include <AppKit/AppKit.h>
 #include <Carbon/Carbon.h>
 #include <AudioUnit/AudioUnitCarbonView.h>
@@ -15,7 +35,15 @@
 #undef require
 #undef verify
 
+#ifdef YES
+#undef YES
+#endif
+#ifdef NO
+#undef NO
+#endif
+
 #include <gtkmm/box.h>
+#include <gtkmm/eventbox.h>
 #include <gtkmm/combobox.h>
 #include <gtkmm/button.h>
 #include <gtkmm/label.h>
@@ -28,31 +56,60 @@ namespace ARDOUR {
        class IOProcessor;
 }
 
+class AUPluginUI;
+
+@interface NotificationObject : NSObject {
+       @private
+               AUPluginUI* plugin_ui;
+               NSWindow* cocoa_parent;
+               NSWindow* top_level_parent;
+}
+@end
+
+@interface LiveResizeNotificationObject : NSObject {
+       @private
+               AUPluginUI* plugin_ui;
+}
+@end
+
 class AUPluginUI : public PlugUIBase, public Gtk::VBox
 {
-  public:
+public:
        AUPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>);
        ~AUPluginUI ();
 
-       gint get_preferred_height () { return prefheight; }
-       gint get_preferred_width () { return prefwidth; }
+       gint get_preferred_width () { return req_width; }
+       gint get_preferred_height () { return req_height; }
        bool start_updating(GdkEventAny*);
        bool stop_updating(GdkEventAny*);
 
        void activate ();
        void deactivate ();
 
+       bool non_gtk_gui() const { return true; }
+
        void lower_box_realized ();
+       bool lower_box_visibility_notify (GdkEventVisibility*);
+
+       void lower_box_map ();
+       void lower_box_unmap ();
+       void lower_box_size_request (GtkRequisition*);
+       void lower_box_size_allocate (Gtk::Allocation&);
+
+       void cocoa_view_resized ();
        void on_realize ();
-       void on_show ();
-       void on_hide ();
-       bool on_map_event (GdkEventAny*);
-       bool on_focus_in_event (GdkEventFocus*);
-       bool on_focus_out_event (GdkEventFocus*);
+       void grab_focus();
+       void forward_key_event (GdkEventKey*);
+
+       bool on_window_show (const std::string& /*title*/);
+       void on_window_hide ();
 
        OSStatus carbon_event (EventHandlerCallRef nextHandlerRef, EventRef event);
 
-  private:
+       void start_live_resize ();
+       void end_live_resize ();
+
+private:
        WindowRef wr;
        boost::shared_ptr<ARDOUR::AUPlugin> au;
        int prefheight;
@@ -67,10 +124,17 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
 
        static std::vector<std::string> automation_mode_strings;
 
+       bool resizable;
+       int  req_width;
+       int  req_height;
+
        /* Cocoa */
 
        NSWindow*           cocoa_window;
        NSView*             au_view;
+       NSRect              last_au_frame;
+       bool                in_live_resize;
+       uint32_t            plugin_requested_resize;
 
        /* Carbon */
 
@@ -78,9 +142,13 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
        ComponentDescription carbon_descriptor;
        AudioUnitCarbonView  editView;
        WindowRef            carbon_window;
-       EventHandlerRef      carbon_event_handler;
+       EventHandlerRef      carbon_event_handler;
        bool                 _activating_from_app;
-       NSView*              packView;
+
+       /* Generic */
+
+       NotificationObject* _notify;
+       LiveResizeNotificationObject* _resize_notify;
 
        bool test_cocoa_view_support ();
        bool test_carbon_view_support ();
@@ -91,7 +159,24 @@ class AUPluginUI : public PlugUIBase, public Gtk::VBox
        int parent_cocoa_window ();
        NSWindow* get_nswindow();
 
+       void update_view_size ();
+
        bool plugin_class_valid (Class pluginClass);
+
+       friend void au_cf_timer_callback (CFRunLoopTimerRef timer, void* info);
+       static CFRunLoopTimerRef   cf_timer;
+       static void cf_timer_callback ();
+       static int64_t last_timer;
+       static bool timer_needed;
+       static uint64_t timer_callbacks;
+       static uint64_t timer_out_of_range;
+
+       static bool timer_callback ();
+       static sigc::connection timer_connection;
+
+public:
+       static void start_cf_timer ();
+       static void stop_cf_timer ();
 };
 
 #endif /* __gtk2_ardour_auplugin_ui_h__  */