Remove libsoundmenu (panel plugin)

Indicator panel plugins are deprecated.

1 files changed, 0 insertions, 1886 deletions

diff --git a/src/transport-widget.c b/src/transport-widget.c
deleted file mode 100644
index ebe8282..0000000
--- a/src/transport-widget.c
+++ /dev/null
@@ -1,1886 +0,0 @@
-/*
-Copyright 2010 Canonical Ltd.
-
-Authors:
-    Conor Curran <conor.curran@canonical.com>
-    Mirco Müller <mirco.mueller@canonical.com>
-    Andrea Cimitan <andrea.cimitan@canonical.com>
-
-This program is free software: you can redistribute it and/or modify it 
-under the terms of the GNU General Public License version 3, as published 
-by the Free Software Foundation.
-
-This program is distributed in the hope that it will be useful, but 
-WITHOUT ANY WARRANTY; without even the implied warranties of 
-MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
-
-Uses code from ctk
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <math.h>
-#include "transport-widget.h"
-
-
-#define RECT_WIDTH 130.0f
-#define Y 7.0f
-#define X 70.0f
-#define INNER_RADIUS 12.5
-#define MIDDLE_RADIUS 13.0f
-#define OUTER_RADIUS  14.5f
-#define CIRCLE_RADIUS 21.0f
-#define PREV_WIDTH  25.0f
-#define PREV_HEIGHT 17.0f
-#define NEXT_WIDTH  25.0f //PREV_WIDTH
-#define NEXT_HEIGHT 17.0f //PREV_HEIGHT
-#define TRI_WIDTH  11.0f
-#define TRI_HEIGHT 13.0f
-#define TRI_OFFSET  6.0f
-#define PREV_X 68.0f
-#define PREV_Y 13.0f
-#define NEXT_X 146.0f
-#define NEXT_Y 13.0f //prev_y
-#define PAUSE_WIDTH 21.0f
-#define PAUSE_HEIGHT 27.0f
-#define BAR_WIDTH 4.5f
-#define BAR_HEIGHT 24.0f
-#define BAR_OFFSET 10.0f
-#define PAUSE_X 111.0f
-#define PAUSE_Y 7.0f
-#define PLAY_WIDTH 28.0f
-#define PLAY_HEIGHT 29.0f
-#define PLAY_PADDING 5.0f
-#define INNER_START_SHADE 0.98
-#define INNER_END_SHADE 0.98
-#define MIDDLE_START_SHADE 1.0
-#define MIDDLE_END_SHADE 1.0
-#define OUTER_START_SHADE 0.75
-#define OUTER_END_SHADE 1.3
-#define SHADOW_BUTTON_SHADE 0.8
-#define OUTER_PLAY_START_SHADE 0.7
-#define OUTER_PLAY_END_SHADE 1.38
-#define BUTTON_START_SHADE 1.1
-#define BUTTON_END_SHADE 0.9
-#define BUTTON_SHADOW_SHADE 0.8
-#define INNER_COMPRESSED_START_SHADE 1.0
-#define INNER_COMPRESSED_END_SHADE 1.0
-
-typedef struct _TransportWidgetPrivate TransportWidgetPrivate;
-
-struct _TransportWidgetPrivate
-{
-  TransportAction     current_command;
-  TransportAction     key_event;
-  TransportAction     motion_event;
-  TransportState      current_state;
-  GHashTable*         command_coordinates;
-  DbusmenuMenuitem*   twin_item;   
-  gboolean            has_focus;
-  gint                hold_timer;
-  gint                skip_frequency;
-};
-
-#if GTK_CHECK_VERSION(3, 0, 0)
-static GList *transport_widget_list = NULL;
-static GtkStyleContext *spinner_style_context = NULL;
-static GtkWidgetPath *spinner_widget_path = NULL;
-#endif
-
-// TODO refactor the UI handlers, consolidate functionality between key press /release
-// and button press / release.
-#define TRANSPORT_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TRANSPORT_WIDGET_TYPE, TransportWidgetPrivate))
-
-/* Gobject boiler plate */
-static void transport_widget_class_init (TransportWidgetClass *klass);
-static void transport_widget_init       (TransportWidget *self);
-static void transport_widget_dispose    (GObject *object);
-static void transport_widget_finalize   (GObject *object);
-G_DEFINE_TYPE (TransportWidget, transport_widget, GTK_TYPE_MENU_ITEM);
-
-/* essentials */
-static void transport_widget_set_twin_item ( TransportWidget* self,
-                                             DbusmenuMenuitem* twin_item);
-#if ! GTK_CHECK_VERSION(3, 0, 0)
-static gboolean transport_widget_expose ( GtkWidget *button, GdkEventExpose *event);
-#endif
-static gboolean draw (GtkWidget* button, cairo_t *cr);
-
-/* UI and dbusmenu callbacks */
-static gboolean transport_widget_button_press_event   (GtkWidget      *menuitem,
-                                                      GdkEventButton  *event);
-static gboolean transport_widget_button_release_event   (GtkWidget      *menuitem,
-                                                      GdkEventButton  *event);
-static gboolean transport_widget_motion_notify_event    (GtkWidget      *menuitem,
-                                                      GdkEventMotion *event);                
-static gboolean transport_widget_leave_notify_event    (GtkWidget      *menuitem,
-                                                      GdkEventCrossing *event);  
-static void transport_widget_property_update ( DbusmenuMenuitem* item,
-                                               gchar * property, 
-                                               GVariant * value,
-                                               gpointer userdata );
-static void transport_widget_menu_hidden ( GtkWidget        *menu,
-                                           TransportWidget *transport);
-static void transport_widget_notify ( GObject *item,
-                                      GParamSpec       *pspec,
-                                      gpointer          user_data );
-static TransportAction transport_widget_determine_button_event ( TransportWidget* button,
-                                                                      GdkEventButton* event);
-static TransportAction transport_widget_determine_motion_event ( TransportWidget* button,
-                                                                      GdkEventMotion* event);
-static void transport_widget_react_to_button_release ( TransportWidget* button,
-                                                       TransportAction command);
-static void transport_widget_toggle_play_pause ( TransportWidget* button,
-                                                 TransportState update);
-static void transport_widget_select (GtkWidget* menu, gpointer Userdata);
-static void transport_widget_deselect (GtkWidget* menu, gpointer Userdata);
-static TransportAction transport_widget_collision_detection (gint x, gint y);
-static void transport_widget_start_timing (TransportWidget* widget);
-static gboolean transport_widget_trigger_seek (gpointer userdata);
-static gboolean transport_widget_seek (gpointer userdata);
-
-
-/// Init functions //////////////////////////////////////////////////////////
-static void
-transport_widget_class_init (TransportWidgetClass *klass)
-{ 
-  GObjectClass  *gobject_class = G_OBJECT_CLASS (klass);
-  GtkWidgetClass* widget_class = GTK_WIDGET_CLASS (klass);
-
-  g_type_class_add_private (klass, sizeof (TransportWidgetPrivate));
-
-  widget_class->button_press_event = transport_widget_button_press_event;
-  widget_class->button_release_event = transport_widget_button_release_event;
-  widget_class->motion_notify_event = transport_widget_motion_notify_event;
-  widget_class->leave_notify_event = transport_widget_leave_notify_event;
-#if GTK_CHECK_VERSION(3, 0, 0)
-  widget_class->draw = draw;
-#else
-  widget_class->expose_event = transport_widget_expose;
-#endif
-  
-  gobject_class->dispose = transport_widget_dispose;
-  gobject_class->finalize = transport_widget_finalize;
-}
-
-static void
-transport_widget_init (TransportWidget *self)
-{
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(self);
-  #if GTK_CHECK_VERSION(3, 0, 0)
-  if (transport_widget_list == NULL){
-    /* append the object to the static linked list. */
-    transport_widget_list = g_list_append (transport_widget_list, self);
-
-    /* create widget path */
-    spinner_widget_path = gtk_widget_path_new();
-
-    gtk_widget_path_append_type (spinner_widget_path, GTK_TYPE_MENU);
-    gtk_widget_path_append_type (spinner_widget_path, GTK_TYPE_MENU_ITEM);
-    gint pos = gtk_widget_path_append_type (spinner_widget_path, GTK_TYPE_SPINNER);
-    gtk_widget_path_iter_set_name (spinner_widget_path, pos, "IndicatorSoundSpinner");
-
-    /* create style context and append path */
-    spinner_style_context = gtk_style_context_new();
-
-    gtk_style_context_set_path (spinner_style_context, spinner_widget_path);
-    gtk_style_context_add_class (spinner_style_context, GTK_STYLE_CLASS_MENU);
-    gtk_style_context_add_class (spinner_style_context, GTK_STYLE_CLASS_MENUITEM);
-    gtk_style_context_add_class (spinner_style_context, GTK_STYLE_CLASS_SPINNER);
-  }
-  #endif
-  priv->current_command = TRANSPORT_ACTION_NO_ACTION;
-  priv->current_state = TRANSPORT_STATE_PAUSED;
-  priv->key_event = TRANSPORT_ACTION_NO_ACTION;
-  priv->motion_event = TRANSPORT_ACTION_NO_ACTION;
-  priv->has_focus = FALSE;
-  priv->hold_timer = 0;
-  priv->skip_frequency = 0;
-  priv->command_coordinates =  g_hash_table_new_full(g_direct_hash,
-                                                      g_direct_equal,
-                                                      NULL,
-                                                      (GDestroyNotify)g_list_free);
-  GList* previous_list = NULL;
-  previous_list = g_list_insert(previous_list, GINT_TO_POINTER(15), 0);
-  previous_list = g_list_insert(previous_list, GINT_TO_POINTER(5), 1);
-  previous_list = g_list_insert(previous_list, GINT_TO_POINTER(60), 2);
-  previous_list = g_list_insert(previous_list, GINT_TO_POINTER(34), 3);
-  g_hash_table_insert(priv->command_coordinates,
-                      GINT_TO_POINTER(TRANSPORT_ACTION_PREVIOUS),
-                      previous_list);
-                     
-  GList* play_list = NULL;
-  play_list = g_list_insert(play_list, GINT_TO_POINTER(58), 0);
-  play_list = g_list_insert(play_list, GINT_TO_POINTER(0), 1);
-  play_list = g_list_insert(play_list, GINT_TO_POINTER(50), 2);
-  play_list = g_list_insert(play_list, GINT_TO_POINTER(43), 3);
-
-  g_hash_table_insert(priv->command_coordinates,
-                      GINT_TO_POINTER(TRANSPORT_ACTION_PLAY_PAUSE),
-                      play_list);
-
-  GList* next_list = NULL;
-  next_list = g_list_insert(next_list, GINT_TO_POINTER(100), 0);
-  next_list = g_list_insert(next_list, GINT_TO_POINTER(5), 1);
-  next_list = g_list_insert(next_list, GINT_TO_POINTER(60), 2);
-  next_list = g_list_insert(next_list, GINT_TO_POINTER(34), 3);
-
-  g_hash_table_insert(priv->command_coordinates,
-                      GINT_TO_POINTER(TRANSPORT_ACTION_NEXT),
-                      next_list);
-  gtk_widget_set_size_request(GTK_WIDGET(self), 200, 43);
-  g_signal_connect (G_OBJECT(self),
-                    "notify",
-                    G_CALLBACK (transport_widget_notify),
-                    NULL);
-  g_signal_connect (G_OBJECT(self),
-                    "select",
-                    G_CALLBACK (transport_widget_select),
-                    NULL);
-  g_signal_connect (G_OBJECT(self),
-                    "deselect",
-                    G_CALLBACK (transport_widget_deselect),
-                    NULL);  
-  gtk_widget_realize ( GTK_WIDGET (self) );
-
-}
-
-static void
-transport_widget_dispose (GObject *object)
-{
-  #if GTK_CHECK_VERSION(3, 0, 0)  
-  transport_widget_list = g_list_remove (transport_widget_list, object);
-
-  if (transport_widget_list == NULL){
-    if (spinner_widget_path != NULL){
-      gtk_widget_path_free (spinner_widget_path);
-      spinner_widget_path = NULL;
-    }
-
-    if (spinner_style_context != NULL){
-      g_object_unref (spinner_style_context);
-      spinner_style_context = NULL;
-    }
-  }
-  #endif
-
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(object);
-  if (priv->command_coordinates != NULL) {
-    g_hash_table_destroy (priv->command_coordinates);
-    priv->command_coordinates = NULL;
-  }
-
-  G_OBJECT_CLASS (transport_widget_parent_class)->dispose (object);
-}
-
-static void
-transport_widget_finalize (GObject *object)
-{
- 
-  
-  G_OBJECT_CLASS (transport_widget_parent_class)->finalize (object);
-}
-
-#if ! GTK_CHECK_VERSION(3, 0, 0)
-static gboolean
-transport_widget_expose (GtkWidget *button, GdkEventExpose *event)
-{
-  cairo_t *cr;
-  cr = gdk_cairo_create (gtk_widget_get_window (button));
-
-  cairo_rectangle (cr,
-                     event->area.x, event->area.y,
-                     event->area.width, event->area.height);
-
-  cairo_clip(cr);
-  draw (button, cr);
-
-  cairo_destroy (cr);
-  return FALSE;
-}
-#endif
-
-gboolean
-transport_widget_is_selected ( TransportWidget* widget )
-{
-  g_return_val_if_fail (IS_TRANSPORT_WIDGET (widget), FALSE);
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(widget);
-  return priv->has_focus;
-}
-
-static void
-transport_widget_toggle_play_pause(TransportWidget* button,
-                                   TransportState update)
-{
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(button);
-  priv->current_state = update;
-  gtk_widget_queue_draw (GTK_WIDGET(button));
-}
-
-static void
-transport_widget_notify ( GObject *item,
-                          GParamSpec       *pspec,
-                          gpointer          user_data )
-{
-  if (g_strcmp0 (pspec->name, "parent")){
-    GtkWidget *parent = gtk_widget_get_parent (GTK_WIDGET (item));
-    if (parent){
-      g_signal_connect ( parent, "hide",
-                         G_CALLBACK (transport_widget_menu_hidden),
-                         item );
-    }
-  }
-}
-
-static void
-transport_widget_menu_hidden ( GtkWidget        *menu,
-                               TransportWidget *transport)
-{
-  g_return_if_fail(IS_TRANSPORT_WIDGET(transport));
-  transport_widget_react_to_button_release(transport, TRANSPORT_ACTION_NO_ACTION);
-}
-
-static gboolean
-transport_widget_motion_notify_event (GtkWidget *menuitem, 
-                                      GdkEventMotion *event)
-{
-  //g_debug("transport_widget_motion_notify_event()");
-  
-  g_return_val_if_fail ( IS_TRANSPORT_WIDGET(menuitem), FALSE );
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE ( TRANSPORT_WIDGET(menuitem) );
-  TransportAction result = transport_widget_determine_motion_event ( TRANSPORT_WIDGET(menuitem),
-                                                                            event);
-  priv->motion_event = result;
-  gtk_widget_queue_draw (menuitem);
-  if (priv->hold_timer != 0){
-    g_source_remove (priv->hold_timer);
-    priv->hold_timer = 0;
-  }
-  if(priv->skip_frequency != 0){
-    g_source_remove (priv->skip_frequency);
-    priv->skip_frequency = 0;
-  }
-  return TRUE;
-}
-
-static gboolean
-transport_widget_leave_notify_event (GtkWidget *menuitem, 
-                                     GdkEventCrossing *event)
-{
-  //g_debug("transport_widget_leave_notify_event()");
-  
-  g_return_val_if_fail ( IS_TRANSPORT_WIDGET(menuitem), FALSE );
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE ( TRANSPORT_WIDGET(menuitem) );
-  
-  priv->motion_event = TRANSPORT_ACTION_NO_ACTION;
-  priv->current_command = TRANSPORT_ACTION_NO_ACTION;
-  gtk_widget_queue_draw (GTK_WIDGET(menuitem));
-  
-  return TRUE;
-}
-
-static gboolean
-transport_widget_button_press_event (GtkWidget *menuitem, 
-                                     GdkEventButton *event)
-{
-  //g_debug("transport_widget_button_press_event()");
-  
-  g_return_val_if_fail ( IS_TRANSPORT_WIDGET(menuitem), FALSE );
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE ( TRANSPORT_WIDGET(menuitem) );
-  TransportAction result = transport_widget_determine_button_event ( TRANSPORT_WIDGET(menuitem),
-                                                                            event);
-  if(result != TRANSPORT_ACTION_NO_ACTION){
-    priv->current_command = result;
-    gtk_widget_queue_draw (GTK_WIDGET(menuitem));
-    if (priv->current_command == TRANSPORT_ACTION_PREVIOUS ||
-        priv->current_command == TRANSPORT_ACTION_NEXT){
-      transport_widget_start_timing (TRANSPORT_WIDGET(menuitem));
-    }
-  }
-  return TRUE;
-}
-/**
- * TODO rename or merge
- * @param widget
- */
-static void
-transport_widget_start_timing (TransportWidget* widget)
-{
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE (widget);
-  if (priv->hold_timer == 0){
-    priv->hold_timer = g_timeout_add (800,
-                                      transport_widget_trigger_seek,
-                                      widget);
-  }
-}
-
-static gboolean
-transport_widget_trigger_seek (gpointer userdata)
-{
-  g_return_val_if_fail ( IS_TRANSPORT_WIDGET(userdata), FALSE );
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE (TRANSPORT_WIDGET(userdata));
-  if (priv->skip_frequency == 0){
-    priv->skip_frequency = g_timeout_add (100,
-                                          transport_widget_seek,
-                                          userdata);
-  }
-  priv->hold_timer = 0;
-  return FALSE;
-}
-
-/**
- * This will be called repeatedly until a key/button release is received
- * @param userdata
- * @return 
- */
-static gboolean
-transport_widget_seek (gpointer userdata)
-{
-  g_return_val_if_fail ( IS_TRANSPORT_WIDGET(userdata), FALSE );
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE (TRANSPORT_WIDGET(userdata));
-  GVariant* new_transport_state;
-  if(priv->current_command ==  TRANSPORT_ACTION_NEXT){
-    //g_debug ("we should be skipping forward");
-    new_transport_state = g_variant_new_int32 ((int)TRANSPORT_ACTION_FORWIND);
-
-    dbusmenu_menuitem_handle_event ( priv->twin_item,
-                                     "Transport state change",
-                                     new_transport_state,
-                                     0 );
-
-  }
-  else if(priv->current_command ==  TRANSPORT_ACTION_PREVIOUS){
-    //g_debug ("we should be skipping back");
-    new_transport_state = g_variant_new_int32 ((int)TRANSPORT_ACTION_REWIND);
-
-    dbusmenu_menuitem_handle_event ( priv->twin_item,
-                                     "Transport state change",
-                                     new_transport_state,
-                                     0 );
-  }
-
-  return TRUE;
-}
-
-static gboolean
-transport_widget_button_release_event (GtkWidget *menuitem, 
-                                       GdkEventButton *event)
-{
-  g_return_val_if_fail(IS_TRANSPORT_WIDGET(menuitem), FALSE);
-  TransportWidget* transport = TRANSPORT_WIDGET(menuitem);
-  TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport ); 
-  TransportAction result = transport_widget_determine_button_event ( transport,
-                                                                          event );
-  if (result != TRANSPORT_ACTION_NO_ACTION &&
-      priv->current_command == result &&
-      priv->skip_frequency == 0){
-    GVariant* new_transport_state = g_variant_new_int32 ((int)result);
-    dbusmenu_menuitem_handle_event ( priv->twin_item,
-                                     "Transport state change",
-                                     new_transport_state,
-                                     0 );
-  }
-  transport_widget_react_to_button_release ( transport,
-                                             result );
-  return TRUE;
-}
-
-static void 
-transport_widget_select (GtkWidget* item, gpointer Userdata)
-{
-  TransportWidget* transport = TRANSPORT_WIDGET(item);
-  TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport ); 
-  priv->has_focus = TRUE;
-}
-
-static void 
-transport_widget_deselect (GtkWidget* item, gpointer Userdata)
-{
-  TransportWidget* transport = TRANSPORT_WIDGET(item);
-  TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport ); 
-  priv->has_focus = FALSE;
-}
-
-void
-transport_widget_react_to_key_press_event ( TransportWidget* transport,
-                                            TransportAction transport_event )
-{
-  if(transport_event != TRANSPORT_ACTION_NO_ACTION){
-    TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport );
-    priv->current_command = transport_event;
-    priv->key_event = transport_event;
-    gtk_widget_realize ( GTK_WIDGET(transport) );
-    gtk_widget_queue_draw (GTK_WIDGET(transport) );
-    if (priv->current_command == TRANSPORT_ACTION_PREVIOUS ||
-        priv->current_command == TRANSPORT_ACTION_NEXT){
-      transport_widget_start_timing (transport);
-    }
-  } 
-}
-
-void
-transport_widget_react_to_key_release_event ( TransportWidget* transport,
-                                              TransportAction transport_event )
-{
-  if(transport_event != TRANSPORT_ACTION_NO_ACTION){
-    TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport );     
-    GVariant* new_transport_event = g_variant_new_int32((int)transport_event);
-    if (priv->skip_frequency == 0){
-      dbusmenu_menuitem_handle_event ( priv->twin_item,
-                                       "Transport state change",
-                                       new_transport_event,
-                                       0 );
-    }
-  }
-  transport_widget_react_to_button_release ( transport,
-                                             transport_event );  
-}
-
-void
-transport_widget_focus_update ( TransportWidget* transport, gboolean focus )
-{
-  TransportWidgetPrivate * priv = TRANSPORT_WIDGET_GET_PRIVATE ( transport );     
-  priv->has_focus = focus;  
-}
-
-static TransportAction
-transport_widget_determine_button_event( TransportWidget* button,
-                                         GdkEventButton* event )
-{
-  return transport_widget_collision_detection (event->x, event->y);
-}
-
-static TransportAction
-transport_widget_determine_motion_event( TransportWidget* button,
-                                         GdkEventMotion* event )
-{
-  return transport_widget_collision_detection (event->x, event->y);
-}
-
-static TransportAction
-transport_widget_collision_detection ( gint x,
-                                       gint y )
-{
-  TransportAction event = TRANSPORT_ACTION_NO_ACTION;
-  
-  if (x > 57 && x < 102
-      && y > 12 && y < 40){
-    event = TRANSPORT_ACTION_PREVIOUS;
-  }
-  else if (x > 101 && x < 143
-           && y > 5 && y < 47){
-    event = TRANSPORT_ACTION_PLAY_PAUSE;
-  }
-  else if (x > 142 && x < 187
-           && y > 12 && y < 40){
-    event = TRANSPORT_ACTION_NEXT;
-  }   
-  return event;
-}
-
-static void 
-transport_widget_react_to_button_release ( TransportWidget* button,
-                                           TransportAction command )
-{
-  g_return_if_fail(IS_TRANSPORT_WIDGET(button));
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(button);  
-
-  priv->current_command = TRANSPORT_ACTION_NO_ACTION;
-  priv->key_event = TRANSPORT_ACTION_NO_ACTION;
-
-  gtk_widget_queue_draw (GTK_WIDGET(button));
-  if (priv->hold_timer != 0){
-    g_source_remove (priv->hold_timer);
-    priv->hold_timer = 0;
-  }
-  if(priv->skip_frequency != 0){
-    g_source_remove (priv->skip_frequency);
-    priv->skip_frequency = 0;
-  }
-}
-
-/// internal helper functions //////////////////////////////////////////////////
-
-static void
-draw_gradient (cairo_t* cr,
-               double   x,
-               double   y,
-               double   w,
-               double   r,
-               double*  rgba_start,
-               double*  rgba_end)
-{
-  cairo_pattern_t* pattern = NULL;
-
-  cairo_move_to (cr, x, y);
-  cairo_line_to (cr, x + w - 2.0f * r, y);
-  cairo_arc (cr,
-       x + w - 2.0f * r,
-       y + r,
-       r,
-       -90.0f * G_PI / 180.0f,
-       90.0f * G_PI / 180.0f);
-  cairo_line_to (cr, x, y + 2.0f * r);
-  cairo_arc (cr,
-       x,
-       y + r,
-       r,
-       90.0f * G_PI / 180.0f,
-       270.0f * G_PI / 180.0f);
-  cairo_close_path (cr);
-  
-  pattern = cairo_pattern_create_linear (x, y, x, y + 2.0f * r);
-  cairo_pattern_add_color_stop_rgba (pattern,
-                                     0.0f,
-                                     rgba_start[0],
-                                     rgba_start[1],
-                                     rgba_start[2],
-                                     rgba_start[3]);
-  cairo_pattern_add_color_stop_rgba (pattern,
-                                     1.0f,
-                                     rgba_end[0],
-                                     rgba_end[1],
-                                     rgba_end[2],
-                                     rgba_end[3]);
-  cairo_set_source (cr, pattern);
-  cairo_fill (cr);
-  cairo_pattern_destroy (pattern);
-}
-
-static void
-draw_circle (cairo_t* cr,
-       double   x,
-       double   y,
-       double   r,
-       double*  rgba_start,
-       double*  rgba_end)
-{
-  cairo_pattern_t* pattern = NULL;
-
-  cairo_move_to (cr, x, y);
-  cairo_arc (cr,
-       x + r,
-       y + r,
-       r,
-       0.0f * G_PI / 180.0f,
-       360.0f * G_PI / 180.0f);
-
-  pattern = cairo_pattern_create_linear (x, y, x, y + 2.0f * r);
-  cairo_pattern_add_color_stop_rgba (pattern,
-                                     0.0f,
-                                     rgba_start[0],
-                                     rgba_start[1],
-                                     rgba_start[2],
-                                     rgba_start[3]);
-  cairo_pattern_add_color_stop_rgba (pattern,
-                                     1.0f,
-                                     rgba_end[0],
-                                     rgba_end[1],
-                                     rgba_end[2],
-                                     rgba_end[3]);
-  cairo_set_source (cr, pattern);
-  cairo_fill (cr);
-  cairo_pattern_destroy (pattern);
-}
-
-static void
-_setup (cairo_t**         cr,
-  cairo_surface_t** surf,
-  gint              width,
-  gint              height)
-{
-  if (!cr || !surf)
-    return;
-
-  *surf = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height);
-  *cr = cairo_create (*surf);
-  cairo_scale (*cr, 1.0f, 1.0f);
-  cairo_set_operator (*cr, CAIRO_OPERATOR_CLEAR);
-  cairo_paint (*cr);
-  cairo_set_operator (*cr, CAIRO_OPERATOR_OVER);
-}
-
-static void
-_mask_prev (cairo_t* cr,
-      double   x,
-      double   y,
-      double   tri_width,
-      double   tri_height,
-      double   tri_offset)
-{
-  if (!cr)
-    return;
-
-  cairo_move_to (cr, x,             y + tri_height / 2.0f);
-  cairo_line_to (cr, x + tri_width, y);
-  cairo_line_to (cr, x + tri_width, y + tri_height);
-  x += tri_offset;
-  cairo_move_to (cr, x,             y + tri_height / 2.0f);
-  cairo_line_to (cr, x + tri_width, y);
-  cairo_line_to (cr, x + tri_width, y + tri_height);
-  x -= tri_offset;
-  cairo_rectangle (cr, x, y, 2.5f, tri_height);
-  cairo_close_path (cr);  
-}
-
-static void
-_mask_next (cairo_t* cr,
-      double   x,
-      double   y,
-      double   tri_width,
-      double   tri_height,
-      double   tri_offset)
-{
-  if (!cr)
-    return;
-
-  cairo_move_to (cr, x,             y);
-  cairo_line_to (cr, x + tri_width, y + tri_height / 2.0f);
-  cairo_line_to (cr, x,             y + tri_height);
-  x += tri_offset;
-  cairo_move_to (cr, x,             y);
-  cairo_line_to (cr, x + tri_width, y + tri_height / 2.0f);
-  cairo_line_to (cr, x,             y + tri_height);
-  x -= tri_offset;
-  x += 2.0f * tri_width - tri_offset - 1.0f;
-  cairo_rectangle (cr, x, y, 2.5f, tri_height);
-
-  cairo_close_path (cr);  
-}
-
-static void
-_mask_pause (cairo_t* cr,
-       double   x,
-       double   y,
-       double   bar_width,
-       double   bar_height,
-       double   bar_offset)
-{
-  if (!cr)
-    return;
-
-  cairo_set_line_width (cr, bar_width);
-  cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
-
-  x += bar_width;
-  y += bar_width;
-  cairo_move_to (cr, x,              y);
-  cairo_line_to (cr, x,              y + bar_height);
-  cairo_move_to (cr, x + bar_offset, y);
-  cairo_line_to (cr, x + bar_offset, y + bar_height);
-
-}
-
-static void
-_mask_play (cairo_t* cr,
-       double   x,
-       double   y,
-       double   tri_width,
-       double   tri_height)
-{
-  if (!cr)
-    return;
-
-  cairo_move_to (cr, x,             y);
-  cairo_line_to (cr, x + tri_width, y + tri_height / 2.0f);
-  cairo_line_to (cr, x,             y + tri_height);
-  cairo_close_path (cr);  
-  
-}
-
-static void
-_fill (cairo_t* cr,
-       double   x_start,
-       double   y_start,
-       double   x_end,
-       double   y_end,
-       double*  rgba_start,
-       double*  rgba_end,
-       gboolean stroke)
-{
-  cairo_pattern_t* pattern = NULL;
-
-  if (!cr || !rgba_start || !rgba_end)
-    return;
-
-  pattern = cairo_pattern_create_linear (x_start, y_start, x_end, y_end);
-  cairo_pattern_add_color_stop_rgba (pattern,
-             0.0f,
-             rgba_start[0],
-             rgba_start[1],
-             rgba_start[2],
-             rgba_start[3]);
-  cairo_pattern_add_color_stop_rgba (pattern,
-             1.0f,
-             rgba_end[0],
-             rgba_end[1],
-             rgba_end[2],
-             rgba_end[3]);
-  cairo_set_source (cr, pattern);
-  if (stroke)
-    cairo_stroke (cr);
-  else
-    cairo_fill (cr);
-  cairo_pattern_destroy (pattern);
-}
-
-static void
-_finalize (cairo_t*          cr,
-     cairo_t**         cr_surf,
-     cairo_surface_t** surf,
-     double            x,
-     double            y)
-{
-  if (!cr || !cr_surf || !surf)
-    return;
-
-  cairo_set_source_surface (cr, *surf, x, y);
-  cairo_paint (cr);
-  cairo_surface_destroy (*surf);
-  cairo_destroy (*cr_surf);
-}
-
-static void
-_finalize_repaint (cairo_t*          cr,
-             cairo_t**         cr_surf,
-             cairo_surface_t** surf,
-             double            x,
-             double            y,
-             int               repaints)
-{
-  if (!cr || !cr_surf || !surf)
-    return;
-
-  while (repaints > 0)
-  {
-    cairo_set_source_surface (cr, *surf, x, y);
-    cairo_paint (cr);
-    repaints--;
-  }
-
-  cairo_surface_destroy (*surf);
-  cairo_destroy (*cr_surf);
-}
-
-static void
-_color_rgb_to_hls (gdouble *r,
-                   gdouble *g,
-                   gdouble *b)
-{
-  gdouble min;
-  gdouble max;
-  gdouble red;
-  gdouble green;
-  gdouble blue;
-  gdouble h = 0;
-  gdouble l;
-  gdouble s;
-  gdouble delta;
-
-  red = *r;
-  green = *g;
-  blue = *b;
-
-  if (red > green)
-  {
-    if (red > blue)
-      max = red;
-    else
-      max = blue;
-
-    if (green < blue)
-      min = green;
-    else
-    min = blue;
-  }
-  else
-  {
-    if (green > blue)
-      max = green;
-    else
-    max = blue;
-
-    if (red < blue)
-      min = red;
-    else
-      min = blue;
-  }
-  l = (max+min)/2;
-  if (fabs (max-min) < 0.0001)
-  {
-    h = 0;
-    s = 0;
-  }
-  else
-  {
-    if (l <= 0.5)
-    s = (max-min)/(max+min);
-    else
-    s = (max-min)/(2-max-min);
-
-    delta = (max -min) != 0 ? (max -min) : 1;
-    
-    if(delta == 0)
-      delta = 1;
-    if (red == max)
-      h = (green-blue)/delta;
-    else if (green == max)
-      h = 2+(blue-red)/delta;
-    else if (blue == max)
-      h = 4+(red-green)/delta;
-
-    h *= 60;
-    if (h < 0.0)
-      h += 360;
-  }
-
-  *r = h;
-  *g = l;
-  *b = s;
-}
-
-static void
-_color_hls_to_rgb (gdouble *h,
-                   gdouble *l, 
-                   gdouble *s)
-{
-  gdouble hue;
-  gdouble lightness;
-  gdouble saturation;
-  gdouble m1, m2;
-  gdouble r, g, b;
-
-  lightness = *l;
-  saturation = *s;
-
-  if (lightness <= 0.5)
-    m2 = lightness*(1+saturation);
-  else
-    m2 = lightness+saturation-lightness*saturation;
-
-  m1 = 2*lightness-m2;
-
-  if (saturation == 0)
-  {
-    *h = lightness;
-    *l = lightness;
-    *s = lightness;
-  }
-  else
-  {
-    hue = *h+120;
-    while (hue > 360)
-      hue -= 360;
-    while (hue < 0)
-      hue += 360;
-
-    if (hue < 60)
-      r = m1+(m2-m1)*hue/60;
-    else if (hue < 180)
-      r = m2;
-    else if (hue < 240)
-      r = m1+(m2-m1)*(240-hue)/60;
-    else
-      r = m1;
-
-    hue = *h;
-    while (hue > 360)
-      hue -= 360;
-    while (hue < 0)
-      hue += 360;
-
-    if (hue < 60)
-      g = m1+(m2-m1)*hue/60;
-    else if (hue < 180)
-      g = m2;
-    else if (hue < 240)
-      g = m1+(m2-m1)*(240-hue)/60;
-    else
-      g = m1;
-
-    hue = *h-120;
-    while (hue > 360)
-      hue -= 360;
-    while (hue < 0)
-      hue += 360;
-
-    if (hue < 60)
-      b = m1+(m2-m1)*hue/60;
-    else if (hue < 180)
-      b = m2;
-    else if (hue < 240)
-      b = m1+(m2-m1)*(240-hue)/60;
-    else
-      b = m1;
-
-    *h = r;
-    *l = g;
-    *s = b;
-  }
-}
-
-void
-_color_shade (const CairoColorRGB *a, float k, CairoColorRGB *b)
-{
-  double red;
-  double green;
-  double blue;
-
-  red   = a->r;
-  green = a->g;
-  blue  = a->b;
-
-  if (k == 1.0)
-  {
-    b->r = red;
-    b->g = green;
-    b->b = blue;
-    return;
-  }
-
-  _color_rgb_to_hls (&red, &green, &blue);
-
-  green *= k;
-  if (green > 1.0)
-    green = 1.0;
-  else if (green < 0.0)
-    green = 0.0;
-
-  blue *= k;
-  if (blue > 1.0)
-    blue = 1.0;
-  else if (blue < 0.0)
-    blue = 0.0;
-
-  _color_hls_to_rgb (&red, &green, &blue);
-
-  b->r = red;
-  b->g = green;
-  b->b = blue;
-}
-
-static inline void
-_blurinner (guchar* pixel,
-      gint*   zR,
-      gint*   zG,
-      gint*   zB,
-      gint*   zA,
-      gint    alpha,
-      gint    aprec,
-      gint    zprec)
-{
-  gint R;
-  gint G;
-  gint B;
-  guchar A;
-
-  R = *pixel;
-  G = *(pixel + 1);
-  B = *(pixel + 2);
-  A = *(pixel + 3);
-
-  *zR += (alpha * ((R << zprec) - *zR)) >> aprec;
-  *zG += (alpha * ((G << zprec) - *zG)) >> aprec;
-  *zB += (alpha * ((B << zprec) - *zB)) >> aprec;
-  *zA += (alpha * ((A << zprec) - *zA)) >> aprec;
-
-  *pixel       = *zR >> zprec;
-  *(pixel + 1) = *zG >> zprec;
-  *(pixel + 2) = *zB >> zprec;
-  *(pixel + 3) = *zA >> zprec;
-}
-
-static inline void
-_blurrow (guchar* pixels,
-    gint    width,
-    gint    height,
-    gint    channels,
-    gint    line,
-    gint    alpha,
-    gint    aprec,
-    gint    zprec)
-{
-  gint    zR;
-  gint    zG;
-  gint    zB;
-  gint    zA;
-  gint    index;
-  guchar* scanline;
-
-  scanline = &(pixels[line * width * channels]);
-
-  zR = *scanline << zprec;
-  zG = *(scanline + 1) << zprec;
-  zB = *(scanline + 2) << zprec;
-  zA = *(scanline + 3) << zprec;
-
-  for (index = 0; index < width; index ++)
-    _blurinner (&scanline[index * channels],
-          &zR,
-          &zG,
-          &zB,
-          &zA,
-          alpha,
-          aprec,
-          zprec);
-
-  for (index = width - 2; index >= 0; index--)
-    _blurinner (&scanline[index * channels],
-          &zR,
-          &zG,
-          &zB,
-          &zA,
-          alpha,
-          aprec,
-          zprec);
-}
-
-static inline void
-_blurcol (guchar* pixels,
-    gint    width,
-    gint    height,
-    gint    channels,
-    gint    x,
-    gint    alpha,
-    gint    aprec,
-    gint    zprec)
-{
-  gint zR;
-  gint zG;
-  gint zB;
-  gint zA;
-  gint index;
-  guchar* ptr;
-
-  ptr = pixels;
-
-  ptr += x * channels;
-
-  zR = *((guchar*) ptr    ) << zprec;
-  zG = *((guchar*) ptr + 1) << zprec;
-  zB = *((guchar*) ptr + 2) << zprec;
-  zA = *((guchar*) ptr + 3) << zprec;
-
-  for (index = width; index < (height - 1) * width; index += width)
-    _blurinner ((guchar*) &ptr[index * channels],
-          &zR,
-          &zG,
-          &zB,
-          &zA,
-          alpha,
-          aprec,
-          zprec);
-
-  for (index = (height - 2) * width; index >= 0; index -= width)
-    _blurinner ((guchar*) &ptr[index * channels],
-          &zR,
-          &zG,
-          &zB,
-          &zA,
-          alpha,
-          aprec,
-          zprec);
-}
-
-void
-_expblur (guchar* pixels,
-    gint    width,
-    gint    height,
-    gint    channels,
-    gint    radius,
-    gint    aprec,
-    gint    zprec)
-{
-  gint alpha;
-  gint row = 0;
-  gint col = 0;
-
-  if (radius < 1)
-    return;
-
-  // calculate the alpha such that 90% of 
-  // the kernel is within the radius.
-  // (Kernel extends to infinity)
-  alpha = (gint) ((1 << aprec) * (1.0f - expf (-2.3f / (radius + 1.f))));
-
-  for (; row < height; row++)
-    _blurrow (pixels,
-        width,
-        height,
-        channels,
-        row,
-        alpha,
-        aprec,
-        zprec);
-
-  for(; col < width; col++)
-    _blurcol (pixels,
-        width,
-        height,
-        channels,
-        col,
-        alpha,
-        aprec,
-        zprec);
-
-  return;
-}
-
-void
-_surface_blur (cairo_surface_t* surface,
-               guint            radius)
-{
-  guchar*        pixels;
-  guint          width;
-  guint          height;
-  cairo_format_t format;
-
-  // before we mess with the surface execute any pending drawing
-  cairo_surface_flush (surface);
-
-  pixels = cairo_image_surface_get_data (surface);
-  width  = cairo_image_surface_get_width (surface);
-  height = cairo_image_surface_get_height (surface);
-  format = cairo_image_surface_get_format (surface);
-
-  switch (format)
-  {
-    case CAIRO_FORMAT_ARGB32:
-      _expblur (pixels, width, height, 4, radius, 16, 7);
-    break;
-
-    case CAIRO_FORMAT_RGB24:
-      _expblur (pixels, width, height, 3, radius, 16, 7);
-    break;
-
-    case CAIRO_FORMAT_A8:
-      _expblur (pixels, width, height, 1, radius, 16, 7);
-    break;
-
-    default :
-      // do nothing
-    break;
-  }
-
-  // inform cairo we altered the surfaces contents
-  cairo_surface_mark_dirty (surface); 
-}
-
-static gboolean
-draw (GtkWidget* button, cairo_t *cr)
-{
-  g_return_val_if_fail(IS_TRANSPORT_WIDGET(button), FALSE);
-  g_return_val_if_fail(cr != NULL, FALSE);
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(button);  
-  
-  //g_debug("transport-widget draw()");
-  
-  cairo_surface_t*  surf = NULL;
-  cairo_t*       cr_surf = NULL;
-
-#if ! GTK_CHECK_VERSION(3, 0, 0)
-  GtkAllocation allocation;
-  gtk_widget_get_allocation (button, &allocation);
-  cairo_translate (cr, allocation.x, allocation.y);  
-#endif
-
-  GtkStyle *style;
-  
-#if GTK_CHECK_VERSION(3, 0, 0)
-  gtk_style_context_add_class (gtk_widget_get_style_context (button),
-                               GTK_STYLE_CLASS_MENU);
-#endif
-  CairoColorRGB bg_color, fg_color, bg_selected, bg_prelight;
-  CairoColorRGB color_middle[2], color_middle_prelight[2], color_outer[2], color_outer_prelight[2],
-                color_play_outer[2], color_play_outer_prelight[2],
-                color_button[4], color_button_shadow, color_inner[2], color_inner_compressed[2];
-
-  /* Use the menu's style instead of that of the menuitem ('button' is a
-   * menuitem that is packed in a menu directly).  The menuitem's style
-   * can't be used due to a change in light-themes (lp #1130183).
-   * Menuitems now have a transparent background, which confuses
-   * GtkStyle.
-   *
-   * This is a workaround until this code gets refactored to use
-   * GtkStyleContext.
-   */
-  style = gtk_widget_get_style (gtk_widget_get_parent (button));
-
-  bg_color.r = style->bg[0].red/65535.0;
-  bg_color.g = style->bg[0].green/65535.0;
-  bg_color.b = style->bg[0].blue/65535.0;
-
-  bg_prelight.r = style->bg[GTK_STATE_PRELIGHT].red/65535.0;
-  bg_prelight.g = style->bg[GTK_STATE_PRELIGHT].green/65535.0;
-  bg_prelight.b = style->bg[GTK_STATE_PRELIGHT].blue/65535.0;
-
-  bg_selected.r = style->bg[GTK_STATE_SELECTED].red/65535.0;
-  bg_selected.g = style->bg[GTK_STATE_SELECTED].green/65535.0;
-  bg_selected.b = style->bg[GTK_STATE_SELECTED].blue/65535.0;
-
-  fg_color.r = style->fg[0].red/65535.0;
-  fg_color.g = style->fg[0].green/65535.0;
-  fg_color.b = style->fg[0].blue/65535.0;
-
-  _color_shade (&bg_color,    MIDDLE_START_SHADE, &color_middle[0]);
-  _color_shade (&bg_color,    MIDDLE_END_SHADE, &color_middle[1]);
-  _color_shade (&bg_prelight, MIDDLE_START_SHADE, &color_middle_prelight[0]);
-  _color_shade (&bg_prelight, MIDDLE_END_SHADE, &color_middle_prelight[1]);
-  _color_shade (&bg_color,    OUTER_START_SHADE, &color_outer[0]);
-  _color_shade (&bg_color,    OUTER_END_SHADE, &color_outer[1]);
-  _color_shade (&bg_prelight, OUTER_START_SHADE, &color_outer_prelight[0]);
-  _color_shade (&bg_prelight, OUTER_END_SHADE, &color_outer_prelight[1]);
-  _color_shade (&bg_color,    OUTER_PLAY_START_SHADE, &color_play_outer[0]);
-  _color_shade (&bg_color,    OUTER_PLAY_END_SHADE, &color_play_outer[1]);
-  _color_shade (&bg_prelight, OUTER_PLAY_START_SHADE, &color_play_outer_prelight[0]);
-  _color_shade (&bg_prelight, OUTER_PLAY_END_SHADE, &color_play_outer_prelight[1]);
-  _color_shade (&bg_color, INNER_START_SHADE, &color_inner[0]);
-  _color_shade (&bg_color, INNER_END_SHADE, &color_inner[1]);
-  _color_shade (&fg_color, BUTTON_START_SHADE, &color_button[0]);
-  _color_shade (&fg_color, BUTTON_END_SHADE, &color_button[1]);
-  _color_shade (&bg_color, BUTTON_SHADOW_SHADE, &color_button[2]);
-  _color_shade (&bg_color, SHADOW_BUTTON_SHADE, &color_button_shadow);
-  _color_shade (&bg_selected, 1.0, &color_button[3]);
-  _color_shade (&bg_color, INNER_COMPRESSED_START_SHADE, &color_inner_compressed[0]);
-  _color_shade (&bg_color, INNER_COMPRESSED_END_SHADE, &color_inner_compressed[1]);
-
-  double MIDDLE_END[]   = {color_middle[0].r, color_middle[0].g, color_middle[0].b, 1.0f};
-  double MIDDLE_START[] = {color_middle[1].r, color_middle[1].g, color_middle[1].b, 1.0f};
-  double MIDDLE_END_PRELIGHT[]   = {color_middle_prelight[0].r, color_middle_prelight[0].g, color_middle_prelight[0].b, 1.0f};
-  double MIDDLE_START_PRELIGHT[] = {color_middle_prelight[1].r, color_middle_prelight[1].g, color_middle_prelight[1].b, 1.0f};
-  double OUTER_END[]   = {color_outer[0].r, color_outer[0].g, color_outer[0].b, 1.0f};
-  double OUTER_START[] = {color_outer[1].r, color_outer[1].g, color_outer[1].b, 1.0f};
-  double OUTER_END_PRELIGHT[]   = {color_outer_prelight[0].r, color_outer_prelight[0].g, color_outer_prelight[0].b, 1.0f};
-  double OUTER_START_PRELIGHT[] = {color_outer_prelight[1].r, color_outer_prelight[1].g, color_outer_prelight[1].b, 1.0f};
-  double SHADOW_BUTTON[] = {color_button_shadow.r, color_button_shadow.g, color_button_shadow.b, 0.3f};
-  double OUTER_PLAY_END[] = {color_play_outer[0].r, color_play_outer[0].g, color_play_outer[0].b, 1.0f};
-  double OUTER_PLAY_START[] = {color_play_outer[1].r, color_play_outer[1].g, color_play_outer[1].b, 1.0f};
-  double OUTER_PLAY_END_PRELIGHT[] = {color_play_outer_prelight[0].r, color_play_outer_prelight[0].g, color_play_outer_prelight[0].b, 1.0f};
-  double OUTER_PLAY_START_PRELIGHT[] = {color_play_outer_prelight[1].r, color_play_outer_prelight[1].g, color_play_outer_prelight[1].b, 1.0f};
-  double BUTTON_END[] = {color_button[0].r, color_button[0].g, color_button[0].b, 1.0f};
-  double BUTTON_START[] = {color_button[1].r, color_button[1].g, color_button[1].b, 1.0f};
-  double BUTTON_SHADOW[] = {color_button[2].r, color_button[2].g, color_button[2].b, 0.75f};
-  double BUTTON_SHADOW_FOCUS[] = {color_button[3].r, color_button[3].g, color_button[3].b, 1.0f};
-  double INNER_COMPRESSED_END[] = {color_inner_compressed[1].r, color_inner_compressed[1].g, color_inner_compressed[1].b, 1.0f};
-  double INNER_COMPRESSED_START[] = {color_inner_compressed[0].r, color_inner_compressed[0].g, color_inner_compressed[0].b, 1.0f};  
-
-
-  draw_gradient (cr,
-                 X,
-                 Y,
-                 RECT_WIDTH,
-                 OUTER_RADIUS,
-                 OUTER_START,
-                 OUTER_END);
-
-  draw_gradient (cr,
-                 X,
-                 Y + 1,
-                 RECT_WIDTH - 2,
-                 MIDDLE_RADIUS,
-                 MIDDLE_START,
-                 MIDDLE_END);
-
-  draw_gradient (cr,
-                 X,
-                 Y + 2,
-                 RECT_WIDTH - 4,
-                 MIDDLE_RADIUS,
-                 MIDDLE_START,
-                 MIDDLE_END);
-
-  //prev/next button
-  if(priv->current_command == TRANSPORT_ACTION_PREVIOUS)
-  {
-    draw_gradient (cr,
-                   X,
-                   Y,
-                   RECT_WIDTH/2,
-                   OUTER_RADIUS,
-                   OUTER_END,
-                   OUTER_START);
-
-    draw_gradient (cr,
-                   X,
-                   Y + 1,
-                   RECT_WIDTH/2,
-                   MIDDLE_RADIUS,
-                   INNER_COMPRESSED_START,
-                   INNER_COMPRESSED_END);
-
-    draw_gradient (cr,
-                   X,
-                   Y + 2,
-                   RECT_WIDTH/2,
-                   MIDDLE_RADIUS,
-                   INNER_COMPRESSED_START,
-                   INNER_COMPRESSED_END);
-  }
-  else if(priv->current_command == TRANSPORT_ACTION_NEXT)
-  {
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y,
-                   RECT_WIDTH/2,
-                   OUTER_RADIUS,
-                   OUTER_END,
-                   OUTER_START);
-  
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y + 1,
-                   (RECT_WIDTH - 4.5)/2,
-                   MIDDLE_RADIUS,
-                   INNER_COMPRESSED_START,
-                   INNER_COMPRESSED_END);
-
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y + 2,
-                   (RECT_WIDTH - 7)/2,
-                   MIDDLE_RADIUS,
-                   INNER_COMPRESSED_START,
-                   INNER_COMPRESSED_END);
-  }
-  else if (priv->motion_event == TRANSPORT_ACTION_PREVIOUS)
-  {
-    draw_gradient (cr,
-                   X,
-                   Y,
-                   RECT_WIDTH/2,
-                   OUTER_RADIUS,
-                   OUTER_START_PRELIGHT,
-                   OUTER_END_PRELIGHT);
-  
-    draw_gradient (cr,
-                   X,
-                   Y + 1,
-                   RECT_WIDTH/2,
-                   MIDDLE_RADIUS,
-                   MIDDLE_START_PRELIGHT,
-                   MIDDLE_END_PRELIGHT);
-
-    draw_gradient (cr,
-                   X,
-                   Y + 2,
-                   RECT_WIDTH/2,
-                   MIDDLE_RADIUS,
-                   MIDDLE_START_PRELIGHT,
-                   MIDDLE_END_PRELIGHT);
-  }
-  else if (priv->motion_event == TRANSPORT_ACTION_NEXT)
-  {
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y,
-                   RECT_WIDTH/2,
-                   OUTER_RADIUS,
-                   OUTER_START_PRELIGHT,
-                   OUTER_END_PRELIGHT);
-
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y + 1,
-                   (RECT_WIDTH - 4.5)/2,
-                   MIDDLE_RADIUS,
-                   MIDDLE_START_PRELIGHT,
-                   MIDDLE_END_PRELIGHT);
-
-    draw_gradient (cr,
-                   RECT_WIDTH / 2 + X,
-                   Y + 2,
-                   (RECT_WIDTH - 7)/2,
-                   MIDDLE_RADIUS,
-                   MIDDLE_START_PRELIGHT,
-                   MIDDLE_END_PRELIGHT);
-  }
-
-  // play/pause shadow
-  if(priv->current_command != TRANSPORT_ACTION_PLAY_PAUSE)
-  {
-    cairo_save (cr);
-    cairo_rectangle (cr, X, Y, RECT_WIDTH, MIDDLE_RADIUS*2);
-    cairo_clip (cr);
-
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f - 1.0f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) - 1.0f,
-                 CIRCLE_RADIUS + 1.0f,
-                 SHADOW_BUTTON,
-                 SHADOW_BUTTON);
-
-    cairo_restore (cr);
-  }
-
-  // play/pause button
-  if(priv->current_command == TRANSPORT_ACTION_PLAY_PAUSE)
-  {
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) ,
-                 CIRCLE_RADIUS,
-                 OUTER_PLAY_END,
-                 OUTER_PLAY_START);
-
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f + 1.25f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) + 1.25f,
-                 CIRCLE_RADIUS - 1.25,
-                 INNER_COMPRESSED_START,
-                 INNER_COMPRESSED_END);
-  }
-  else if (priv->motion_event == TRANSPORT_ACTION_PLAY_PAUSE)
-  {
-    /* this subtle offset is to fix alpha borders, should be removed once this draw routine will be refactored */
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f + 0.1,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) + 0.1,
-                 CIRCLE_RADIUS - 0.1,
-                 OUTER_PLAY_START_PRELIGHT,
-                 OUTER_PLAY_END_PRELIGHT);
-
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f + 1.25f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) + 1.25f,
-                 CIRCLE_RADIUS - 1.25,
-                 MIDDLE_START_PRELIGHT,
-                 MIDDLE_END_PRELIGHT);
-  }
-  else
-  {
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)),
-                 CIRCLE_RADIUS,
-                 OUTER_PLAY_START,
-                 OUTER_PLAY_END);
-
-    draw_circle (cr,
-                 X + RECT_WIDTH / 2.0f - 2.0f * OUTER_RADIUS - 5.5f + 1.25f,
-                 Y - ((CIRCLE_RADIUS - OUTER_RADIUS)) + 1.25f,
-                 CIRCLE_RADIUS - 1.25,
-                 MIDDLE_START,
-                 MIDDLE_END);
-  }
-
-  // draw previous-button drop-shadow
-  if (priv->has_focus && priv->key_event == TRANSPORT_ACTION_PREVIOUS)
-  {
-    _setup (&cr_surf, &surf, PREV_WIDTH+6, PREV_HEIGHT+6);
-    _mask_prev (cr_surf,
-                (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-                (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-                TRI_WIDTH,
-                TRI_HEIGHT,
-                TRI_OFFSET);
-    _fill (cr_surf,
-           (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-           (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (double) TRI_HEIGHT,
-           BUTTON_SHADOW_FOCUS,
-           BUTTON_SHADOW_FOCUS,
-           FALSE);
-    _surface_blur (surf, 3);
-    _finalize_repaint (cr, &cr_surf, &surf, PREV_X, PREV_Y + 0.5f, 3);
-  }
-  else
-  {
-    _setup (&cr_surf, &surf, PREV_WIDTH, PREV_HEIGHT);
-    _mask_prev (cr_surf,
-                (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-                (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-                TRI_WIDTH,
-                TRI_HEIGHT,
-                TRI_OFFSET);
-    _fill (cr_surf,
-           (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-           (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (double) TRI_HEIGHT,
-           BUTTON_SHADOW,
-           BUTTON_SHADOW,
-           FALSE);
-    _surface_blur (surf, 1);
-    _finalize (cr, &cr_surf, &surf, PREV_X, PREV_Y + 1.0f);
-  }
-
-  // draw previous-button
-  _setup (&cr_surf, &surf, PREV_WIDTH, PREV_HEIGHT);
-  _mask_prev (cr_surf,
-              (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-              (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-              TRI_WIDTH,
-              TRI_HEIGHT,
-              TRI_OFFSET);
-  _fill (cr_surf,
-       (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-       (PREV_HEIGHT - TRI_HEIGHT) / 2.0f,
-       (PREV_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-       (double) TRI_HEIGHT,
-       BUTTON_START,
-       BUTTON_END,
-       FALSE);
-  _finalize (cr, &cr_surf, &surf, PREV_X, PREV_Y);
-
-  // draw next-button drop-shadow
-  if (priv->has_focus && priv->key_event == TRANSPORT_ACTION_NEXT)
-  {
-    _setup (&cr_surf, &surf, NEXT_WIDTH+6, NEXT_HEIGHT+6);
-    _mask_next (cr_surf,
-                (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-                (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-                TRI_WIDTH,
-                TRI_HEIGHT,
-                TRI_OFFSET);
-    _fill (cr_surf,
-           (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-           (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (double) TRI_HEIGHT,
-           BUTTON_SHADOW_FOCUS,
-           BUTTON_SHADOW_FOCUS,
-           FALSE);
-    _surface_blur (surf, 3); 
-    _finalize_repaint (cr, &cr_surf, &surf, NEXT_X, NEXT_Y + 0.5f, 3);
-  }
-  else
-  {
-    _setup (&cr_surf, &surf, NEXT_WIDTH, NEXT_HEIGHT);
-    _mask_next (cr_surf,
-                (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-                (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-                TRI_WIDTH,
-                TRI_HEIGHT,
-                TRI_OFFSET);
-    _fill (cr_surf,
-           (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-           (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-           (double) TRI_HEIGHT,
-           BUTTON_SHADOW,
-           BUTTON_SHADOW,
-           FALSE);
-    _surface_blur (surf, 1); 
-    _finalize (cr, &cr_surf, &surf, NEXT_X, NEXT_Y + 1.0f);
-  }
-
-  // draw next-button
-  _setup (&cr_surf, &surf, NEXT_WIDTH, NEXT_HEIGHT);
-  _mask_next (cr_surf,
-              (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-              (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-              TRI_WIDTH,
-              TRI_HEIGHT,
-              TRI_OFFSET);
-  _fill (cr_surf,
-         (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-         (NEXT_HEIGHT - TRI_HEIGHT) / 2.0f,
-         (NEXT_WIDTH - (2.0f * TRI_WIDTH - TRI_OFFSET)) / 2.0f,
-         (double) TRI_HEIGHT,
-         BUTTON_START,
-         BUTTON_END,
-         FALSE);
-  _finalize (cr, &cr_surf, &surf, NEXT_X, NEXT_Y);
-
-  // draw pause-button drop-shadow
-  if(priv->current_state == TRANSPORT_STATE_PLAYING)
-  {
-    if (priv->has_focus && (priv->key_event == TRANSPORT_ACTION_NO_ACTION ||
-        priv->key_event == TRANSPORT_ACTION_PLAY_PAUSE))
-    {
-      _setup (&cr_surf, &surf, PAUSE_WIDTH+6, PAUSE_HEIGHT+6);
-      _mask_pause (cr_surf,
-                   (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-                   (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-                   BAR_WIDTH,
-                   BAR_HEIGHT - 2.0f * BAR_WIDTH,
-                   BAR_OFFSET);
-      _fill (cr_surf,
-             (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-             (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-             (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-             (double) BAR_HEIGHT,
-             BUTTON_SHADOW_FOCUS,
-             BUTTON_SHADOW_FOCUS,
-             TRUE);
-      _surface_blur (surf, 3);
-      _finalize_repaint (cr, &cr_surf, &surf, PAUSE_X, PAUSE_Y + 0.5f, 3);
-    }
-    else
-    {
-      _setup (&cr_surf, &surf, PAUSE_WIDTH, PAUSE_HEIGHT);
-      _mask_pause (cr_surf,
-                   (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-                   (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-                   BAR_WIDTH,
-                   BAR_HEIGHT - 2.0f * BAR_WIDTH,
-                   BAR_OFFSET);
-      _fill (cr_surf,
-             (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-             (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-             (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-             (double) BAR_HEIGHT,
-             BUTTON_SHADOW,
-             BUTTON_SHADOW,
-             TRUE);
-      _surface_blur (surf, 1);
-      _finalize (cr, &cr_surf, &surf, PAUSE_X, PAUSE_Y + 1.0f);
-    }
-
-    // draw pause-button
-    _setup (&cr_surf, &surf, PAUSE_WIDTH, PAUSE_HEIGHT);
-    _mask_pause (cr_surf,
-                 (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-                 (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-                 BAR_WIDTH,
-                 BAR_HEIGHT - 2.0f * BAR_WIDTH,
-                 BAR_OFFSET);
-    _fill (cr_surf,
-           (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-           (PAUSE_HEIGHT - BAR_HEIGHT) / 2.0f,
-           (PAUSE_WIDTH - (2.0f * BAR_WIDTH + BAR_OFFSET)) / 2.0f,
-           (double) BAR_HEIGHT,
-           BUTTON_START,
-           BUTTON_END,
-           TRUE);
-    _finalize (cr, &cr_surf, &surf, PAUSE_X, PAUSE_Y);
-  }
-  else if(priv->current_state == TRANSPORT_STATE_PAUSED)
-  {
-    if (priv->has_focus && (priv->key_event == TRANSPORT_ACTION_NO_ACTION ||
-        priv->key_event == TRANSPORT_ACTION_PLAY_PAUSE))
-    {
-      _setup (&cr_surf, &surf, PLAY_WIDTH+6, PLAY_HEIGHT+6);
-      _mask_play (cr_surf, 
-                  PLAY_PADDING,
-                  PLAY_PADDING,
-                  PLAY_WIDTH - (2*PLAY_PADDING),
-                  PLAY_HEIGHT - (2*PLAY_PADDING));
-      _fill (cr_surf,
-             PLAY_PADDING,
-             PLAY_PADDING,
-             PLAY_WIDTH - (2*PLAY_PADDING),
-             PLAY_HEIGHT - (2*PLAY_PADDING),
-             BUTTON_SHADOW_FOCUS,
-             BUTTON_SHADOW_FOCUS,
-             FALSE);
-      _surface_blur (surf, 3);
-      _finalize_repaint (cr, &cr_surf, &surf, PAUSE_X-0.5f, PAUSE_Y + 0.5f, 3);
-    }
-    else
-    {
-      _setup (&cr_surf, &surf, PLAY_WIDTH, PLAY_HEIGHT);
-      _mask_play (cr_surf, 
-                  PLAY_PADDING,
-                  PLAY_PADDING,
-                  PLAY_WIDTH - (2*PLAY_PADDING),
-                  PLAY_HEIGHT - (2*PLAY_PADDING));
-      _fill (cr_surf,
-             PLAY_PADDING,
-             PLAY_PADDING,
-             PLAY_WIDTH - (2*PLAY_PADDING),
-             PLAY_HEIGHT - (2*PLAY_PADDING),
-             BUTTON_SHADOW,
-             BUTTON_SHADOW,
-             FALSE);
-      _surface_blur (surf, 1);
-      _finalize (cr, &cr_surf, &surf, PAUSE_X-0.75f, PAUSE_Y + 1.0f);
-    }
-
-    // draw play-button
-    _setup (&cr_surf, &surf, PLAY_WIDTH, PLAY_HEIGHT);
-    cairo_set_line_width (cr, 10.5);
-    cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
-    cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
-    _mask_play (cr_surf,
-                PLAY_PADDING,
-                PLAY_PADDING,
-                PLAY_WIDTH - (2*PLAY_PADDING),
-                PLAY_HEIGHT - (2*PLAY_PADDING));
-    _fill (cr_surf,
-           PLAY_PADDING,
-           PLAY_PADDING,
-           PLAY_WIDTH - (2*PLAY_PADDING),
-           PLAY_HEIGHT - (2*PLAY_PADDING),
-           BUTTON_START,
-           BUTTON_END,
-           FALSE);
-    _finalize (cr, &cr_surf, &surf, PAUSE_X-0.5f, PAUSE_Y);
-  }
-  #if GTK_CHECK_VERSION(3, 0, 0)
-  else if(priv->current_state == TRANSPORT_STATE_LAUNCHING)
-  {
-    // the spinner is not aligned, why? because the play button has odd width/height numbers
-    gtk_render_activity (spinner_style_context, cr, 106, 6, 30, 30);
-  }
-  #endif
-  return FALSE;
-}
-
-static void 
-transport_widget_set_twin_item(TransportWidget* self,
-                           DbusmenuMenuitem* twin_item)
-{
-    TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(self);
-    priv->twin_item = twin_item;
-    g_signal_connect(G_OBJECT(priv->twin_item), "property-changed", 
-                              G_CALLBACK(transport_widget_property_update), self);
-    gint initial_state = dbusmenu_menuitem_property_get_int (twin_item,
-                                                             DBUSMENU_TRANSPORT_MENUITEM_PLAY_STATE );
-    //g_debug("TRANSPORT WIDGET - INITIAL UPDATE = %i", initial_state);
-    transport_widget_toggle_play_pause (self,
-                                       (TransportState)initial_state);
-}
-
-/**
-* transport_widget_update_state()
-* Callback for updates from the other side of dbus
-**/ 
-static void 
-transport_widget_property_update(DbusmenuMenuitem* item, gchar* property, 
-                                 GVariant* value, gpointer userdata)
-{
-  //g_debug("transport_widget_update_state - with property  %s", property);
-  TransportWidget* bar = (TransportWidget*)userdata;
-  g_return_if_fail(IS_TRANSPORT_WIDGET(bar));
-  TransportWidgetPrivate* priv = TRANSPORT_WIDGET_GET_PRIVATE(bar);
-
-  if(g_ascii_strcasecmp(DBUSMENU_TRANSPORT_MENUITEM_PLAY_STATE, property) == 0)
-  {
-    TransportState new_state = (TransportState)g_variant_get_int32(value);
-    //g_debug("transport_widget_update_state - with value  %i", new_state);
-    if (new_state == TRANSPORT_STATE_LAUNCHING){
-      #if GTK_CHECK_VERSION(3, 0, 0)
-      gtk_style_context_set_state (spinner_style_context, GTK_STATE_FLAG_ACTIVE);
-      #endif
-
-      priv->current_state = TRANSPORT_STATE_LAUNCHING;
-      g_debug("TransportWidget::toggle play state : %i", priv->current_state);
-    }
-    else{
-      transport_widget_toggle_play_pause(bar, new_state);
-    }
-  }
-}
-
-
-/**
-* transport_widget_new:
-* @returns: a new #TransportWidget.
-**/
-GtkWidget* 
-transport_widget_new ( DbusmenuMenuitem *item )
-{ 
-  GtkWidget* widget = g_object_new(TRANSPORT_WIDGET_TYPE, NULL);
-  gtk_widget_set_app_paintable (widget, TRUE);  
-  transport_widget_set_twin_item((TransportWidget*)widget, item);  
-  return widget;
-}
-