]> de.git.xonotic.org Git - xonotic/netradiant.git/blobdiff - libs/gtkutil/accelerator.cpp
GTK: wrap GTK_WIDGET
[xonotic/netradiant.git] / libs / gtkutil / accelerator.cpp
index bbb2793c412625c64e8f1241b04051035a263211..67d917bfa45a2a599bc4dfa32bcf05a0f2bf5eba 100644 (file)
@@ -1,23 +1,23 @@
 /*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+   Copyright (C) 2001-2006, William Joseph.
+   All Rights Reserved.
 
-This file is part of GtkRadiant.
+   This file is part of GtkRadiant.
 
-GtkRadiant 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.
+   GtkRadiant 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.
 
-GtkRadiant 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.
+   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
+   You should have received a copy of the GNU General Public License
+   along with GtkRadiant; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
 
 #include "accelerator.h"
 
@@ -25,8 +25,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #include <map>
 #include <set>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtkaccelgroup.h>
+#include <gtk/gtk.h>
 
 #include "generic/callback.h"
 #include "generic/bitfield.h"
@@ -39,161 +38,95 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 
-struct SKeyInfo
-{
-  const char* m_strName;
-  unsigned int m_nVKKey;
-};
-
-SKeyInfo g_Keys[] =
-{
-  {"Space", GDK_space},
-  {"Backspace", GDK_BackSpace},
-  {"Escape", GDK_Escape},
-  {"End", GDK_End},
-  {"Insert", GDK_Insert},
-  {"Delete", GDK_Delete},
-  {"PageUp", GDK_Prior},
-  {"PageDown", GDK_Next},
-  {"Up", GDK_Up},
-  {"Down", GDK_Down},
-  {"Left", GDK_Left},
-  {"Right", GDK_Right},
-  {"F1", GDK_F1},
-  {"F2", GDK_F2},
-  {"F3", GDK_F3},
-  {"F4", GDK_F4},
-  {"F5", GDK_F5},
-  {"F6", GDK_F6},
-  {"F7", GDK_F7},
-  {"F8", GDK_F8},
-  {"F9", GDK_F9},
-  {"F10", GDK_F10},
-  {"F11", GDK_F11},
-  {"F12", GDK_F12},
-  {"Tab", GDK_Tab},
-  {"Return", GDK_Return},                           
-  {"Comma", GDK_comma},
-  {"Period", GDK_period},
-  {"Plus", GDK_KP_Add},
-  {"Multiply", GDK_multiply},
-  {"Minus", GDK_KP_Subtract},
-  {"NumPad0", GDK_KP_0},
-  {"NumPad1", GDK_KP_1},
-  {"NumPad2", GDK_KP_2},
-  {"NumPad3", GDK_KP_3},
-  {"NumPad4", GDK_KP_4},
-  {"NumPad5", GDK_KP_5},
-  {"NumPad6", GDK_KP_6},
-  {"NumPad7", GDK_KP_7},
-  {"NumPad8", GDK_KP_8},
-  {"NumPad9", GDK_KP_9},
-  {"[", 219},
-  {"]", 221},
-  {"\\", 220},
-  {"Home", GDK_Home}
-};
-
-int g_nKeyCount = sizeof(g_Keys) / sizeof(SKeyInfo);
-
-const char* global_keys_find(unsigned int key)
-{
-  for(int i = 0; i < g_nKeyCount; ++i)
-  {
-    if(g_Keys[i].m_nVKKey == key)
-    {
-      return g_Keys[i].m_strName;
-    }
-  }
-  return "";
+const char* global_keys_find( unsigned int key ){
+       const char *s;
+       if ( key == 0 ) {
+               return "";
+       }
+       s = gdk_keyval_name( key );
+       if ( !s ) {
+               return "";
+       }
+       return s;
 }
 
-unsigned int global_keys_find(const char* name)
-{
-  for(int i = 0; i < g_nKeyCount; ++i)
-  {
-    if(string_equal_nocase(g_Keys[i].m_strName, name))
-    {
-      return g_Keys[i].m_nVKKey;
-    }
-  }
-  return 0;
+unsigned int global_keys_find( const char* name ){
+       guint k;
+       if ( !name || !*name ) {
+               return 0;
+       }
+       k = gdk_keyval_from_name( name );
+       if ( k == GDK_KEY_VoidSymbol ) {
+               return 0;
+       }
+       return k;
 }
 
-void accelerator_write(const Accelerator& accelerator, TextOutputStream& ostream)
-{
-  if(accelerator.modifiers & GDK_SHIFT_MASK)
-  {
-    ostream << "Shift + ";
-  }
-  if(accelerator.modifiers & GDK_MOD1_MASK)
-  {
-    ostream << "Alt + ";
-  }
-  if(accelerator.modifiers & GDK_CONTROL_MASK)
-  {
-    ostream << "Control + ";
-  }
-
-  const char* keyName = global_keys_find(accelerator.key);
-  if(!string_empty(keyName))
-  {
-    ostream << keyName;
-  }
-  else
-  {
-    ostream << static_cast<char>(accelerator.key);
-  }
+void accelerator_write( const Accelerator& accelerator, TextOutputStream& ostream ){
+#if 0
+       if ( accelerator.modifiers & GDK_SHIFT_MASK ) {
+               ostream << "Shift + ";
+       }
+       if ( accelerator.modifiers & GDK_MOD1_MASK ) {
+               ostream << "Alt + ";
+       }
+       if ( accelerator.modifiers & GDK_CONTROL_MASK ) {
+               ostream << "Control + ";
+       }
+
+       const char* keyName = global_keys_find( accelerator.key );
+       if ( !string_empty( keyName ) ) {
+               ostream << keyName;
+       }
+       else
+       {
+               ostream << static_cast<char>( accelerator.key );
+       }
+#endif
+       ostream << gtk_accelerator_get_label( accelerator.key, accelerator.modifiers );
 }
 
 typedef std::map<Accelerator, Callback> AcceleratorMap;
+typedef std::set<Accelerator> AcceleratorSet;
 
-bool accelerator_map_insert(AcceleratorMap& acceleratorMap, Accelerator accelerator, const Callback& callback)
-{
-  if(accelerator.key != 0)
-  {
-    return acceleratorMap.insert(AcceleratorMap::value_type(accelerator, callback)).second;
-  }
-  return true;
+bool accelerator_map_insert( AcceleratorMap& acceleratorMap, Accelerator accelerator, const Callback& callback ){
+       if ( accelerator.key != 0 ) {
+               return acceleratorMap.insert( AcceleratorMap::value_type( accelerator, callback ) ).second;
+       }
+       return true;
 }
 
-bool accelerator_map_erase(AcceleratorMap& acceleratorMap, Accelerator accelerator)
-{
-  if(accelerator.key != 0)
-  {
-    AcceleratorMap::iterator i = acceleratorMap.find(accelerator);
-    if(i == acceleratorMap.end())
-    {
-      return false;
-    }
-    acceleratorMap.erase(i);
-  }
-  return true;
-}
-
-Accelerator accelerator_for_event_key(guint keyval, guint state)
-{
-  keyval = gdk_keyval_to_upper(keyval);
-  if(keyval == GDK_ISO_Left_Tab)
-    keyval = GDK_Tab;
-  return Accelerator(keyval, (GdkModifierType)(state & gtk_accelerator_get_default_mod_mask()));
+bool accelerator_map_erase( AcceleratorMap& acceleratorMap, Accelerator accelerator ){
+       if ( accelerator.key != 0 ) {
+               AcceleratorMap::iterator i = acceleratorMap.find( accelerator );
+               if ( i == acceleratorMap.end() ) {
+                       return false;
+               }
+               acceleratorMap.erase( i );
+       }
+       return true;
 }
 
-bool AcceleratorMap_activate(const AcceleratorMap& acceleratorMap, const Accelerator& accelerator)
-{
-  AcceleratorMap::const_iterator i = acceleratorMap.find(accelerator);
-  if(i != acceleratorMap.end())
-  {
-    (*i).second();
-    return true;
-  }
+Accelerator accelerator_for_event_key( guint keyval, guint state ){
+       keyval = gdk_keyval_to_upper( keyval );
+       if ( keyval == GDK_KEY_ISO_Left_Tab ) {
+               keyval = GDK_KEY_Tab;
+       }
+       return Accelerator( keyval, (GdkModifierType)( state & gtk_accelerator_get_default_mod_mask() ) );
+}
 
-  return false;
+bool AcceleratorMap_activate( const AcceleratorMap& acceleratorMap, const Accelerator& accelerator ){
+       AcceleratorMap::const_iterator i = acceleratorMap.find( accelerator );
+       if ( i != acceleratorMap.end() ) {
+               ( *i ).second();
+               return true;
+       }
+
+       return false;
 }
 
-static gboolean accelerator_key_event(GtkWindow* window, GdkEventKey* event, AcceleratorMap* acceleratorMap)
-{
-  return AcceleratorMap_activate(*acceleratorMap, accelerator_for_event_key(event->keyval, event->state));
+static gboolean accelerator_key_event( ui::Window window, GdkEventKey* event, AcceleratorMap* acceleratorMap ){
+       return AcceleratorMap_activate( *acceleratorMap, accelerator_for_event_key( event->keyval, event->state ) );
 }
 
 
@@ -202,479 +135,421 @@ AcceleratorMap g_special_accelerators;
 
 namespace MouseButton
 {
-  enum 
-  {
-    Left = 1 << 0,
-    Right = 1 << 1,
-    Middle = 1 << 2,
-  };
+enum
+{
+       Left = 1 << 0,
+       Right = 1 << 1,
+       Middle = 1 << 2,
+};
 }
 
 typedef unsigned int ButtonMask;
 
-void print_buttons(ButtonMask mask)
-{
-  globalOutputStream() << "button state: ";
-  if((mask & MouseButton::Left) != 0)
-  {
-    globalOutputStream() << "Left ";
-  }
-  if((mask & MouseButton::Right) != 0)
-  {
-    globalOutputStream() << "Right ";
-  }
-  if((mask & MouseButton::Middle) != 0)
-  {
-    globalOutputStream() << "Middle ";
-  }
-  globalOutputStream() << "\n";
-}
-
-ButtonMask ButtonMask_for_event_button(guint button)
-{
-  switch(button)
-  {
-  case 1:
-    return MouseButton::Left;
-  case 2:
-    return MouseButton::Middle;
-  case 3:
-    return MouseButton::Right;
-  }
-  return 0;
-}
-
-bool window_has_accel(GtkWindow* toplevel)
-{
-  return g_slist_length(gtk_accel_groups_from_object(G_OBJECT(toplevel))) != 0;
+void print_buttons( ButtonMask mask ){
+       globalOutputStream() << "button state: ";
+       if ( ( mask & MouseButton::Left ) != 0 ) {
+               globalOutputStream() << "Left ";
+       }
+       if ( ( mask & MouseButton::Right ) != 0 ) {
+               globalOutputStream() << "Right ";
+       }
+       if ( ( mask & MouseButton::Middle ) != 0 ) {
+               globalOutputStream() << "Middle ";
+       }
+       globalOutputStream() << "\n";
+}
+
+ButtonMask ButtonMask_for_event_button( guint button ){
+       switch ( button )
+       {
+       case 1:
+               return MouseButton::Left;
+       case 2:
+               return MouseButton::Middle;
+       case 3:
+               return MouseButton::Right;
+       }
+       return 0;
+}
+
+bool window_has_accel( ui::Window toplevel ){
+       return g_slist_length( gtk_accel_groups_from_object( G_OBJECT( toplevel ) ) ) != 0;
 }
 
 namespace
 {
-  bool g_accel_enabled = true;
+bool g_accel_enabled = true;
 }
 
-bool global_accel_enabled()
-{
-  return g_accel_enabled;
+bool global_accel_enabled(){
+       return g_accel_enabled;
 }
 
 
-AcceleratorMap g_queuedAccelerators;
+GClosure* accel_group_add_accelerator( GtkAccelGroup* group, Accelerator accelerator, const Callback& callback );
+void accel_group_remove_accelerator( GtkAccelGroup* group, Accelerator accelerator );
 
-GClosure* accel_group_add_accelerator(GtkAccelGroup* group, Accelerator accelerator, const Callback& callback);
+AcceleratorMap g_queuedAcceleratorsAdd;
+AcceleratorSet g_queuedAcceleratorsRemove;
 
-void GlobalQueuedAccelerators_commit()
-{
-  for(AcceleratorMap::const_iterator i = g_queuedAccelerators.begin(); i != g_queuedAccelerators.end(); ++i)
-  {
-    accel_group_add_accelerator(global_accel, (*i).first, (*i).second);
-  }
-  g_queuedAccelerators.clear();
+void globalQueuedAccelerators_add( Accelerator accelerator, const Callback& callback ){
+       if ( !g_queuedAcceleratorsAdd.insert( AcceleratorMap::value_type( accelerator, callback ) ).second ) {
+               globalErrorStream() << "globalQueuedAccelerators_add: accelerator already queued: " << accelerator << "\n";
+       }
 }
 
-void GlobalQueuedAccelerators_add(Accelerator accelerator, const Callback& callback)
-{
-  g_queuedAccelerators.insert(AcceleratorMap::value_type(accelerator, callback));
+void globalQueuedAccelerators_remove( Accelerator accelerator ){
+       if ( g_queuedAcceleratorsAdd.erase( accelerator ) == 0 ) {
+               if ( !g_queuedAcceleratorsRemove.insert( accelerator ).second ) {
+                       globalErrorStream() << "globalQueuedAccelerators_remove: accelerator already queued: " << accelerator << "\n";
+               }
+       }
 }
 
-void accel_group_test(GtkWindow* toplevel, GtkAccelGroup* accel)
-{
-  guint n_entries;
-  gtk_accel_group_query(accel, '4', (GdkModifierType)0, &n_entries);
-  globalOutputStream() << "grid4: " << n_entries << "\n";
-  globalOutputStream() << "toplevel accelgroups: " << g_slist_length(gtk_accel_groups_from_object(G_OBJECT(toplevel))) << "\n";
+void globalQueuedAccelerators_commit(){
+       for ( AcceleratorSet::const_iterator i = g_queuedAcceleratorsRemove.begin(); i != g_queuedAcceleratorsRemove.end(); ++i )
+       {
+               //globalOutputStream() << "removing: " << (*i).first << "\n";
+               accel_group_remove_accelerator( global_accel, *i );
+       }
+       g_queuedAcceleratorsRemove.clear();
+       for ( AcceleratorMap::const_iterator i = g_queuedAcceleratorsAdd.begin(); i != g_queuedAcceleratorsAdd.end(); ++i )
+       {
+               //globalOutputStream() << "adding: " << (*i).first << "\n";
+               accel_group_add_accelerator( global_accel, ( *i ).first, ( *i ).second );
+       }
+       g_queuedAcceleratorsAdd.clear();
 }
 
-typedef std::set<GtkWindow*> WindowSet;
+typedef std::set<ui::Window> WindowSet;
 WindowSet g_accel_windows;
 
-bool Buttons_press(ButtonMask& buttons, guint button, guint state)
-{
-  if(buttons == 0 && bitfield_enable(buttons, ButtonMask_for_event_button(button)) != 0)
-  {
-    ASSERT_MESSAGE(g_accel_enabled, "Buttons_press: accelerators not enabled");
-    g_accel_enabled = false;
-    for(WindowSet::iterator i = g_accel_windows.begin(); i != g_accel_windows.end(); ++i)
-    {
-      GtkWindow* toplevel = *i;
-      ASSERT_MESSAGE(window_has_accel(toplevel), "ERROR");
-      ASSERT_MESSAGE(GTK_WIDGET_TOPLEVEL(toplevel), "disabling accel for non-toplevel window");
-      gtk_window_remove_accel_group(toplevel,  global_accel);
+bool Buttons_press( ButtonMask& buttons, guint button, guint state ){
+       if ( buttons == 0 && bitfield_enable( buttons, ButtonMask_for_event_button( button ) ) != 0 ) {
+               ASSERT_MESSAGE( g_accel_enabled, "Buttons_press: accelerators not enabled" );
+               g_accel_enabled = false;
+               for ( WindowSet::iterator i = g_accel_windows.begin(); i != g_accel_windows.end(); ++i )
+               {
+                       ui::Window toplevel = *i;
+                       ASSERT_MESSAGE( window_has_accel( toplevel ), "ERROR" );
+                       ASSERT_MESSAGE( gtk_widget_is_toplevel( toplevel ), "disabling accel for non-toplevel window" );
+                       gtk_window_remove_accel_group( toplevel,  global_accel );
 #if 0
-      globalOutputStream() << reinterpret_cast<unsigned int>(toplevel) << ": disabled global accelerators\n";
+                       globalOutputStream() << reinterpret_cast<unsigned int>( toplevel ) << ": disabled global accelerators\n";
 #endif
+               }
+       }
+       buttons = bitfield_enable( buttons, ButtonMask_for_event_button( button ) );
 #if 0
-      accel_group_test(toplevel, global_accel);
+       globalOutputStream() << "Buttons_press: ";
+       print_buttons( buttons );
 #endif
-    }
-  }
-  buttons = bitfield_enable(buttons, ButtonMask_for_event_button(button));
+       return false;
+}
+
+bool Buttons_release( ButtonMask& buttons, guint button, guint state ){
+       if ( buttons != 0 && bitfield_disable( buttons, ButtonMask_for_event_button( button ) ) == 0 ) {
+               ASSERT_MESSAGE( !g_accel_enabled, "Buttons_release: accelerators are enabled" );
+               g_accel_enabled = true;
+               for ( WindowSet::iterator i = g_accel_windows.begin(); i != g_accel_windows.end(); ++i )
+               {
+                       ui::Window toplevel = *i;
+                       ASSERT_MESSAGE( !window_has_accel( toplevel ), "ERROR" );
+                       ASSERT_MESSAGE( gtk_widget_is_toplevel( toplevel ), "enabling accel for non-toplevel window" );
+                       toplevel.add_accel_group( global_accel );
 #if 0
-  globalOutputStream() << "Buttons_press: ";
-  print_buttons(buttons);
+                       globalOutputStream() << reinterpret_cast<unsigned int>( toplevel ) << ": enabled global accelerators\n";
 #endif
-  return false;
-}
-
-bool Buttons_release(ButtonMask& buttons, guint button, guint state)
-{
-  if(buttons != 0 && bitfield_disable(buttons, ButtonMask_for_event_button(button)) == 0)
-  {
-    ASSERT_MESSAGE(!g_accel_enabled, "Buttons_release: accelerators are enabled");
-    g_accel_enabled = true;
-    for(WindowSet::iterator i = g_accel_windows.begin(); i != g_accel_windows.end(); ++i)
-    {
-      GtkWindow* toplevel = *i;
-      ASSERT_MESSAGE(!window_has_accel(toplevel), "ERROR");
-      ASSERT_MESSAGE(GTK_WIDGET_TOPLEVEL(toplevel), "enabling accel for non-toplevel window");
-      gtk_window_add_accel_group(toplevel, global_accel);
+               }
+               globalQueuedAccelerators_commit();
+       }
+       buttons = bitfield_disable( buttons, ButtonMask_for_event_button( button ) );
 #if 0
-      globalOutputStream() << reinterpret_cast<unsigned int>(toplevel) << ": enabled global accelerators\n";
+       globalOutputStream() << "Buttons_release: ";
+       print_buttons( buttons );
 #endif
-#if 0
-      accel_group_test(toplevel, global_accel);
-#endif
-    }
-    GlobalQueuedAccelerators_commit();
-  }
-  buttons = bitfield_disable(buttons, ButtonMask_for_event_button(button));
-#if 0
-  globalOutputStream() << "Buttons_release: ";
-  print_buttons(buttons);
-#endif
-  return false;
+       return false;
 }
 
-bool Buttons_releaseAll(ButtonMask& buttons)
-{
-  Buttons_release(buttons, MouseButton::Left | MouseButton::Middle | MouseButton::Right, 0);
-  return false;
+bool Buttons_releaseAll( ButtonMask& buttons ){
+       Buttons_release( buttons, MouseButton::Left | MouseButton::Middle | MouseButton::Right, 0 );
+       return false;
 }
 
 struct PressedButtons
 {
-  ButtonMask buttons;
+       ButtonMask buttons;
 
-  PressedButtons() : buttons(0)
-  {
-  }
+       PressedButtons() : buttons( 0 ){
+       }
 };
 
-gboolean PressedButtons_button_press(GtkWidget* widget, GdkEventButton* event, PressedButtons* pressed)
-{
-  if(event->type == GDK_BUTTON_PRESS)
-  {
-    return Buttons_press(pressed->buttons, event->button, event->state);
-  }
-  return FALSE;
+gboolean PressedButtons_button_press( GtkWidget* widget, GdkEventButton* event, PressedButtons* pressed ){
+       if ( event->type == GDK_BUTTON_PRESS ) {
+               return Buttons_press( pressed->buttons, event->button, event->state );
+       }
+       return FALSE;
 }
 
-gboolean PressedButtons_button_release(GtkWidget* widget, GdkEventButton* event, PressedButtons* pressed)
-{
-  if(event->type == GDK_BUTTON_RELEASE)
-  {
-    return Buttons_release(pressed->buttons, event->button, event->state);
-  }
-  return FALSE;
+gboolean PressedButtons_button_release( GtkWidget* widget, GdkEventButton* event, PressedButtons* pressed ){
+       if ( event->type == GDK_BUTTON_RELEASE ) {
+               return Buttons_release( pressed->buttons, event->button, event->state );
+       }
+       return FALSE;
 }
 
-gboolean PressedButtons_focus_out(GtkWidget* widget, GdkEventFocus* event, PressedButtons* pressed)
-{
-  Buttons_releaseAll(pressed->buttons);
-  return FALSE;
+gboolean PressedButtons_focus_out( GtkWidget* widget, GdkEventFocus* event, PressedButtons* pressed ){
+       Buttons_releaseAll( pressed->buttons );
+       return FALSE;
 }
 
-void PressedButtons_connect(PressedButtons& pressedButtons, GtkWidget* widget)
-{
-  g_signal_connect(G_OBJECT(widget), "button_press_event", G_CALLBACK(PressedButtons_button_press), &pressedButtons);
-  g_signal_connect(G_OBJECT(widget), "button_release_event", G_CALLBACK(PressedButtons_button_release), &pressedButtons);
-  g_signal_connect(G_OBJECT(widget), "focus_out_event", G_CALLBACK(PressedButtons_focus_out), &pressedButtons);
+void PressedButtons_connect( PressedButtons& pressedButtons, ui::Widget widget ){
+       widget.connect( "button_press_event", G_CALLBACK( PressedButtons_button_press ), &pressedButtons );
+       widget.connect( "button_release_event", G_CALLBACK( PressedButtons_button_release ), &pressedButtons );
+       widget.connect( "focus_out_event", G_CALLBACK( PressedButtons_focus_out ), &pressedButtons );
 }
 
 PressedButtons g_pressedButtons;
 
 
 #include <set>
+#include <uilib/uilib.h>
 
 struct PressedKeys
 {
-  typedef std::set<guint> Keys;
-  Keys keys;
-  std::size_t refcount;
+       typedef std::set<guint> Keys;
+       Keys keys;
+       std::size_t refcount;
 
-  PressedKeys() : refcount(0)
-  {
-  }
+       PressedKeys() : refcount( 0 ){
+       }
 };
 
 AcceleratorMap g_keydown_accelerators;
 AcceleratorMap g_keyup_accelerators;
 
-bool Keys_press(PressedKeys::Keys& keys, guint keyval)
-{
-  if(keys.insert(keyval).second)
-  {
-    return AcceleratorMap_activate(g_keydown_accelerators, accelerator_for_event_key(keyval, 0));
-  }
-  return g_keydown_accelerators.find(accelerator_for_event_key(keyval, 0)) != g_keydown_accelerators.end();
+bool Keys_press( PressedKeys::Keys& keys, guint keyval ){
+       if ( keys.insert( keyval ).second ) {
+               return AcceleratorMap_activate( g_keydown_accelerators, accelerator_for_event_key( keyval, 0 ) );
+       }
+       return g_keydown_accelerators.find( accelerator_for_event_key( keyval, 0 ) ) != g_keydown_accelerators.end();
 }
 
-bool Keys_release(PressedKeys::Keys& keys, guint keyval)
-{
-  if(keys.erase(keyval) != 0)
-  {
-    return AcceleratorMap_activate(g_keyup_accelerators, accelerator_for_event_key(keyval, 0));
-  }
-  return g_keyup_accelerators.find(accelerator_for_event_key(keyval, 0)) != g_keyup_accelerators.end();
+bool Keys_release( PressedKeys::Keys& keys, guint keyval ){
+       if ( keys.erase( keyval ) != 0 ) {
+               return AcceleratorMap_activate( g_keyup_accelerators, accelerator_for_event_key( keyval, 0 ) );
+       }
+       return g_keyup_accelerators.find( accelerator_for_event_key( keyval, 0 ) ) != g_keyup_accelerators.end();
 }
 
-void Keys_releaseAll(PressedKeys::Keys& keys, guint state)
-{
-  for(PressedKeys::Keys::iterator i = keys.begin(); i != keys.end(); ++i)
-  {
-    AcceleratorMap_activate(g_keyup_accelerators, accelerator_for_event_key(*i, state));
-  }
-  keys.clear();
+void Keys_releaseAll( PressedKeys::Keys& keys, guint state ){
+       for ( PressedKeys::Keys::iterator i = keys.begin(); i != keys.end(); ++i )
+       {
+               AcceleratorMap_activate( g_keyup_accelerators, accelerator_for_event_key( *i, state ) );
+       }
+       keys.clear();
 }
 
-gboolean PressedKeys_key_press(GtkWidget* widget, GdkEventKey* event, PressedKeys* pressedKeys)
-{
-  //globalOutputStream() << "pressed: " << event->keyval << "\n";
-  return event->state == 0 && Keys_press(pressedKeys->keys, event->keyval);
+gboolean PressedKeys_key_press( GtkWidget* widget, GdkEventKey* event, PressedKeys* pressedKeys ){
+       //globalOutputStream() << "pressed: " << event->keyval << "\n";
+       return event->state == 0 && Keys_press( pressedKeys->keys, event->keyval );
 }
 
-gboolean PressedKeys_key_release(GtkWidget* widget, GdkEventKey* event, PressedKeys* pressedKeys)
-{
-  //globalOutputStream() << "released: " << event->keyval << "\n";
-  return Keys_release(pressedKeys->keys, event->keyval);
+gboolean PressedKeys_key_release( GtkWidget* widget, GdkEventKey* event, PressedKeys* pressedKeys ){
+       //globalOutputStream() << "released: " << event->keyval << "\n";
+       return Keys_release( pressedKeys->keys, event->keyval );
 }
 
-gboolean PressedKeys_focus_in(GtkWidget* widget, GdkEventFocus* event, PressedKeys* pressedKeys)
-{
-  ++pressedKeys->refcount;
-  return FALSE;
+gboolean PressedKeys_focus_in( GtkWidget* widget, GdkEventFocus* event, PressedKeys* pressedKeys ){
+       ++pressedKeys->refcount;
+       return FALSE;
 }
 
-gboolean PressedKeys_focus_out(GtkWidget* widget, GdkEventFocus* event, PressedKeys* pressedKeys)
-{
-  if(--pressedKeys->refcount == 0)
-  {
-    Keys_releaseAll(pressedKeys->keys, 0);
-  }
-  return FALSE;
+gboolean PressedKeys_focus_out( GtkWidget* widget, GdkEventFocus* event, PressedKeys* pressedKeys ){
+       if ( --pressedKeys->refcount == 0 ) {
+               Keys_releaseAll( pressedKeys->keys, 0 );
+       }
+       return FALSE;
 }
 
 PressedKeys g_pressedKeys;
 
-void GlobalPressedKeys_releaseAll()
-{
-  Keys_releaseAll(g_pressedKeys.keys, 0);
+void GlobalPressedKeys_releaseAll(){
+       Keys_releaseAll( g_pressedKeys.keys, 0 );
 }
 
-void GlobalPressedKeys_connect(GtkWindow* window)
-{
-  unsigned int key_press_handler = g_signal_connect(G_OBJECT(window), "key_press_event", G_CALLBACK(PressedKeys_key_press), &g_pressedKeys);
-  unsigned int key_release_handler = g_signal_connect(G_OBJECT(window), "key_release_event", G_CALLBACK(PressedKeys_key_release), &g_pressedKeys);
-  g_object_set_data(G_OBJECT(window), "key_press_handler", gint_to_pointer(key_press_handler));
-  g_object_set_data(G_OBJECT(window), "key_release_handler", gint_to_pointer(key_release_handler));
-  unsigned int focus_in_handler = g_signal_connect(G_OBJECT(window), "focus_in_event", G_CALLBACK(PressedKeys_focus_in), &g_pressedKeys);
-  unsigned int focus_out_handler = g_signal_connect(G_OBJECT(window), "focus_out_event", G_CALLBACK(PressedKeys_focus_out), &g_pressedKeys);
-  g_object_set_data(G_OBJECT(window), "focus_in_handler", gint_to_pointer(focus_in_handler));
-  g_object_set_data(G_OBJECT(window), "focus_out_handler", gint_to_pointer(focus_out_handler));
+void GlobalPressedKeys_connect( ui::Window window ){
+       unsigned int key_press_handler = window.connect( "key_press_event", G_CALLBACK( PressedKeys_key_press ), &g_pressedKeys );
+       unsigned int key_release_handler = window.connect( "key_release_event", G_CALLBACK( PressedKeys_key_release ), &g_pressedKeys );
+       g_object_set_data( G_OBJECT( window ), "key_press_handler", gint_to_pointer( key_press_handler ) );
+       g_object_set_data( G_OBJECT( window ), "key_release_handler", gint_to_pointer( key_release_handler ) );
+       unsigned int focus_in_handler = window.connect( "focus_in_event", G_CALLBACK( PressedKeys_focus_in ), &g_pressedKeys );
+       unsigned int focus_out_handler = window.connect( "focus_out_event", G_CALLBACK( PressedKeys_focus_out ), &g_pressedKeys );
+       g_object_set_data( G_OBJECT( window ), "focus_in_handler", gint_to_pointer( focus_in_handler ) );
+       g_object_set_data( G_OBJECT( window ), "focus_out_handler", gint_to_pointer( focus_out_handler ) );
 }
 
-void GlobalPressedKeys_disconnect(GtkWindow* window)
-{
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "key_press_handler")));
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "key_release_handler")));
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "focus_in_handler")));
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "focus_out_handler")));
+void GlobalPressedKeys_disconnect( ui::Window window ){
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "key_press_handler" ) ) );
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "key_release_handler" ) ) );
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "focus_in_handler" ) ) );
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "focus_out_handler" ) ) );
 }
 
 
 
-void special_accelerators_add(Accelerator accelerator, const Callback& callback)
-{
-  if(!accelerator_map_insert(g_special_accelerators, accelerator, callback))
-  {
-    globalErrorStream() << "special_accelerators_add: already exists: " << makeQuoted(accelerator) << "\n";
-  }
+void special_accelerators_add( Accelerator accelerator, const Callback& callback ){
+       //globalOutputStream() << "special_accelerators_add: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_insert( g_special_accelerators, accelerator, callback ) ) {
+               globalErrorStream() << "special_accelerators_add: already exists: " << makeQuoted( accelerator ) << "\n";
+       }
 }
-void special_accelerators_remove(Accelerator accelerator)
-{
-  if(!accelerator_map_erase(g_special_accelerators, accelerator))
-  {
-    globalErrorStream() << "special_accelerators_remove: not found: " << makeQuoted(accelerator) << "\n";
-  }
+void special_accelerators_remove( Accelerator accelerator ){
+       //globalOutputStream() << "special_accelerators_remove: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_erase( g_special_accelerators, accelerator ) ) {
+               globalErrorStream() << "special_accelerators_remove: not found: " << makeQuoted( accelerator ) << "\n";
+       }
 }
 
-void keydown_accelerators_add(Accelerator accelerator, const Callback& callback)
-{
-  if(!accelerator_map_insert(g_keydown_accelerators, accelerator, callback))
-  {
-    globalErrorStream() << "keydown_accelerators_add: already exists: " << makeQuoted(accelerator) << "\n";
-  }
+void keydown_accelerators_add( Accelerator accelerator, const Callback& callback ){
+       //globalOutputStream() << "keydown_accelerators_add: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_insert( g_keydown_accelerators, accelerator, callback ) ) {
+               globalErrorStream() << "keydown_accelerators_add: already exists: " << makeQuoted( accelerator ) << "\n";
+       }
 }
-void keydown_accelerators_remove(Accelerator accelerator)
-{
-  if(!accelerator_map_erase(g_keydown_accelerators, accelerator))
-  {
-    globalErrorStream() << "keydown_accelerators_remove: not found: " << makeQuoted(accelerator) << "\n";
-  }
+void keydown_accelerators_remove( Accelerator accelerator ){
+       //globalOutputStream() << "keydown_accelerators_remove: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_erase( g_keydown_accelerators, accelerator ) ) {
+               globalErrorStream() << "keydown_accelerators_remove: not found: " << makeQuoted( accelerator ) << "\n";
+       }
 }
 
-void keyup_accelerators_add(Accelerator accelerator, const Callback& callback)
-{
-  if(!accelerator_map_insert(g_keyup_accelerators, accelerator, callback))
-  {
-    globalErrorStream() << "keyup_accelerators_add: already exists: " << makeQuoted(accelerator) << "\n";
-  }
+void keyup_accelerators_add( Accelerator accelerator, const Callback& callback ){
+       //globalOutputStream() << "keyup_accelerators_add: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_insert( g_keyup_accelerators, accelerator, callback ) ) {
+               globalErrorStream() << "keyup_accelerators_add: already exists: " << makeQuoted( accelerator ) << "\n";
+       }
 }
-void keyup_accelerators_remove(Accelerator accelerator)
-{
-  if(!accelerator_map_erase(g_keyup_accelerators, accelerator))
-  {
-    globalErrorStream() << "keyup_accelerators_remove: not found: " << makeQuoted(accelerator) << "\n";
-  }
+void keyup_accelerators_remove( Accelerator accelerator ){
+       //globalOutputStream() << "keyup_accelerators_remove: " << makeQuoted(accelerator) << "\n";
+       if ( !accelerator_map_erase( g_keyup_accelerators, accelerator ) ) {
+               globalErrorStream() << "keyup_accelerators_remove: not found: " << makeQuoted( accelerator ) << "\n";
+       }
 }
 
 
-gboolean accel_closure_callback(GtkAccelGroup* group, GtkWidget* widget, guint key, GdkModifierType modifiers, gpointer data)
-{
-  (*reinterpret_cast<Callback*>(data))();
-  return TRUE;
+gboolean accel_closure_callback( GtkAccelGroup* group, GtkWidget* widget, guint key, GdkModifierType modifiers, gpointer data ){
+       ( *reinterpret_cast<Callback*>( data ) )( );
+       return TRUE;
 }
 
-GClosure* accel_group_add_accelerator(GtkAccelGroup* group, Accelerator accelerator, const Callback& callback)
-{
-  if(accelerator.key != 0 && gtk_accelerator_valid(accelerator.key, accelerator.modifiers))
-  {
-    //globalOutputStream() << "adding accelerator: " << accelerator.key << " " << accelerator.modifiers << "\n";
-    GClosure* closure = create_cclosure(G_CALLBACK(accel_closure_callback), callback);
-    gtk_accel_group_connect(group, accelerator.key, accelerator.modifiers, GTK_ACCEL_VISIBLE, closure);
-    return closure;
-  }
-  else
-  {
-    special_accelerators_add(accelerator, callback);
-    return 0;
-  }
-}
-
-void accel_group_remove_accelerator(GtkAccelGroup* group, Accelerator accelerator)
-{
-  if(accelerator.key != 0 && gtk_accelerator_valid(accelerator.key, accelerator.modifiers))
-  {
-    gtk_accel_group_disconnect_key(group, accelerator.key, accelerator.modifiers);
-  }
-  else
-  {
-    special_accelerators_remove(accelerator);
-  }
+GClosure* accel_group_add_accelerator( GtkAccelGroup* group, Accelerator accelerator, const Callback& callback ){
+       if ( accelerator.key != 0 && gtk_accelerator_valid( accelerator.key, accelerator.modifiers ) ) {
+               //globalOutputStream() << "global_accel_connect: " << makeQuoted(accelerator) << "\n";
+               GClosure* closure = create_cclosure( G_CALLBACK( accel_closure_callback ), callback );
+               gtk_accel_group_connect( group, accelerator.key, accelerator.modifiers, GTK_ACCEL_VISIBLE, closure );
+               return closure;
+       }
+       else
+       {
+               special_accelerators_add( accelerator, callback );
+               return 0;
+       }
 }
 
-GtkAccelGroup* global_accel = 0;
-
-void global_accel_init()
-{
-  global_accel = gtk_accel_group_new();
+void accel_group_remove_accelerator( GtkAccelGroup* group, Accelerator accelerator ){
+       if ( accelerator.key != 0 && gtk_accelerator_valid( accelerator.key, accelerator.modifiers ) ) {
+               //globalOutputStream() << "global_accel_disconnect: " << makeQuoted(accelerator) << "\n";
+               gtk_accel_group_disconnect_key( group, accelerator.key, accelerator.modifiers );
+       }
+       else
+       {
+               special_accelerators_remove( accelerator );
+       }
 }
 
-void global_accel_destroy()
-{
-  g_object_unref(global_accel);
-}
+ui::AccelGroup global_accel{ui::New};
 
-GClosure* global_accel_group_add_accelerator(Accelerator accelerator, const Callback& callback)
-{
-  if(!global_accel_enabled())
-  {
-    // workaround: cannot add to GtkAccelGroup while it is disabled
-    GlobalQueuedAccelerators_add(accelerator, callback);
-    return 0;
-  }
-  return accel_group_add_accelerator(global_accel, accelerator, callback);
-}
-void global_accel_group_remove_accelerator(Accelerator accelerator)
-{
-  //ASSERT_MESSAGE(global_accel_enabled(), "removing accelerator while global accel is disabled");
-  accel_group_remove_accelerator(global_accel, accelerator);
+GClosure* global_accel_group_add_accelerator( Accelerator accelerator, const Callback& callback ){
+       if ( !global_accel_enabled() ) {
+               // workaround: cannot add to GtkAccelGroup while it is disabled
+               //globalOutputStream() << "queued for add: " << accelerator << "\n";
+               globalQueuedAccelerators_add( accelerator, callback );
+               return 0;
+       }
+       return accel_group_add_accelerator( global_accel, accelerator, callback );
+}
+void global_accel_group_remove_accelerator( Accelerator accelerator ){
+       if ( !global_accel_enabled() ) {
+               //globalOutputStream() << "queued for remove: " << accelerator << "\n";
+               globalQueuedAccelerators_remove( accelerator );
+               return;
+       }
+       accel_group_remove_accelerator( global_accel, accelerator );
 }
 
 /// \brief Propagates key events to the focus-widget, overriding global accelerators.
-static gboolean override_global_accelerators(GtkWindow* window, GdkEventKey* event, gpointer data)
-{
-  return gtk_window_propagate_key_event(window, event);
+static gboolean override_global_accelerators( ui::Window window, GdkEventKey* event, gpointer data ){
+       gboolean b = gtk_window_propagate_key_event( window, event );
+       return b;
 }
 
-void global_accel_connect_window(GtkWindow* window)
-{
+void global_accel_connect_window( ui::Window window ){
 #if 1
-  unsigned int override_handler = g_signal_connect(G_OBJECT(window), "key_press_event", G_CALLBACK(override_global_accelerators), 0);
-  g_object_set_data(G_OBJECT(window), "override_handler", gint_to_pointer(override_handler));
+       unsigned int override_handler = window.connect( "key_press_event", G_CALLBACK( override_global_accelerators ), 0 );
+       g_object_set_data( G_OBJECT( window ), "override_handler", gint_to_pointer( override_handler ) );
 
-  unsigned int special_key_press_handler = g_signal_connect(G_OBJECT(window), "key_press_event", G_CALLBACK(accelerator_key_event), &g_special_accelerators);
-  g_object_set_data(G_OBJECT(window), "special_key_press_handler", gint_to_pointer(special_key_press_handler));
+       unsigned int special_key_press_handler = window.connect( "key_press_event", G_CALLBACK( accelerator_key_event ), &g_special_accelerators );
+       g_object_set_data( G_OBJECT( window ), "special_key_press_handler", gint_to_pointer( special_key_press_handler ) );
 
-  GlobalPressedKeys_connect(window);
+       GlobalPressedKeys_connect( window );
 #else
-  unsigned int key_press_handler = g_signal_connect(G_OBJECT(window), "key_press_event", G_CALLBACK(accelerator_key_event), &g_keydown_accelerators);
-  unsigned int key_release_handler = g_signal_connect(G_OBJECT(window), "key_release_event", G_CALLBACK(accelerator_key_event), &g_keyup_accelerators);
-  g_object_set_data(G_OBJECT(window), "key_press_handler", gint_to_pointer(key_press_handler));
-  g_object_set_data(G_OBJECT(window), "key_release_handler", gint_to_pointer(key_release_handler));
+       unsigned int key_press_handler = window.connect( "key_press_event", G_CALLBACK( accelerator_key_event ), &g_keydown_accelerators );
+       unsigned int key_release_handler = window.connect( "key_release_event", G_CALLBACK( accelerator_key_event ), &g_keyup_accelerators );
+       g_object_set_data( G_OBJECT( window ), "key_press_handler", gint_to_pointer( key_press_handler ) );
+       g_object_set_data( G_OBJECT( window ), "key_release_handler", gint_to_pointer( key_release_handler ) );
 #endif
-  g_accel_windows.insert(window);
-  gtk_window_add_accel_group(window, global_accel);
+       g_accel_windows.insert( window );
+       window.add_accel_group( global_accel );
 }
-void global_accel_disconnect_window(GtkWindow* window)
-{
+void global_accel_disconnect_window( ui::Window window ){
 #if 1
-  GlobalPressedKeys_disconnect(window);
+       GlobalPressedKeys_disconnect( window );
 
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "override_handler")));
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "special_key_press_handler")));
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "override_handler" ) ) );
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "special_key_press_handler" ) ) );
 #else
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "key_press_handler")));
-  g_signal_handler_disconnect(G_OBJECT(window), gpointer_to_int(g_object_get_data(G_OBJECT(window), "key_release_handler")));
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "key_press_handler" ) ) );
+       g_signal_handler_disconnect( G_OBJECT( window ), gpointer_to_int( g_object_get_data( G_OBJECT( window ), "key_release_handler" ) ) );
 #endif
-  gtk_window_remove_accel_group(window, global_accel);
-  std::size_t count = g_accel_windows.erase(window);
-  ASSERT_MESSAGE(count == 1, "failed to remove accel group\n");
+       gtk_window_remove_accel_group( window, global_accel );
+       std::size_t count = g_accel_windows.erase( window );
+       ASSERT_MESSAGE( count == 1, "failed to remove accel group\n" );
 }
 
 
-GClosure* global_accel_group_find(Accelerator accelerator)
-{
-  guint numEntries = 0;
-  GtkAccelGroupEntry* entry = gtk_accel_group_query(global_accel, accelerator.key, accelerator.modifiers, &numEntries);
-  if(numEntries != 0)
-  {
-    if(numEntries != 1)
-    {
-      char* name = gtk_accelerator_name(accelerator.key, accelerator.modifiers);
-      globalErrorStream() << "accelerator already in-use: " << name << "\n";
-      g_free(name);
-    }
-    return entry->closure;
-  }
-  return 0;
-}
-
-void global_accel_group_connect(const Accelerator& accelerator, const Callback& callback)
-{
-  if(accelerator.key != 0)
-  {
-    global_accel_group_add_accelerator(accelerator, callback);
-  }
+GClosure* global_accel_group_find( Accelerator accelerator ){
+       guint numEntries = 0;
+       GtkAccelGroupEntry* entry = gtk_accel_group_query( global_accel, accelerator.key, accelerator.modifiers, &numEntries );
+       if ( numEntries != 0 ) {
+               if ( numEntries != 1 ) {
+                       char* name = gtk_accelerator_name( accelerator.key, accelerator.modifiers );
+                       globalErrorStream() << "accelerator already in-use: " << name << "\n";
+                       g_free( name );
+               }
+               return entry->closure;
+       }
+       return 0;
 }
 
-void global_accel_group_disconnect(const Accelerator& accelerator, const Callback& callback)
-{
-  if(accelerator.key != 0)
-  {
-    global_accel_group_remove_accelerator(accelerator);
-  }
+void global_accel_group_connect( const Accelerator& accelerator, const Callback& callback ){
+       if ( accelerator.key != 0 ) {
+               global_accel_group_add_accelerator( accelerator, callback );
+       }
 }
 
-
+void global_accel_group_disconnect( const Accelerator& accelerator, const Callback& callback ){
+       if ( accelerator.key != 0 ) {
+               global_accel_group_remove_accelerator( accelerator );
+       }
+}