ido scrub bar in but there are some bugs

1 files changed, 163 insertions, 15 deletions

diff --git a/src/scrub-widget.c b/src/scrub-widget.c
index dbbbdf3..fa290e0 100644
--- a/src/scrub-widget.c
+++ b/src/scrub-widget.c
@@ -25,6 +25,7 @@ with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "scrub-widget.h"
 #include "common-defs.h"
 #include <libido/idoscalemenuitem.h>
+#include <libido/idotimeline.h>
 
 typedef struct _ScrubWidgetPrivate ScrubWidgetPrivate;
 
@@ -32,6 +33,8 @@ struct _ScrubWidgetPrivate
 {
 	DbusmenuMenuitem* twin_item;	
 	GtkWidget* ido_scrub_bar;
+	IdoTimeline* time_line;
+	gboolean scrubbing;
 };
 
 #define SCRUB_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), SCRUB_WIDGET_TYPE, ScrubWidgetPrivate))
@@ -54,6 +57,19 @@ static gboolean scrub_widget_change_value_cb (GtkRange     *range,
                                  							gdouble       value,
                                  							gpointer      user_data);
 
+static void scrub_widget_timeline_frame_cb(IdoTimeline *timeline,
+			      												 				gdouble      progress,
+                                     				gpointer 		userdata);
+static void scrub_widget_timeline_started_cb(IdoTimeline *timeline,
+                                     				gpointer 		userdata);
+static void scrub_widget_timeline_finished_cb(IdoTimeline *timeline,
+                                     				gpointer 		userdata);
+static gdouble scrub_widget_calculate_progress(ScrubWidget* widget);
+static void scrub_widget_check_play_state(ScrubWidget* self);
+static void scrub_widget_slider_grabbed(GtkWidget *widget, gpointer user_data);
+static void scrub_widget_slider_released(GtkWidget *widget, gpointer user_data);
+
+
 
 G_DEFINE_TYPE (ScrubWidget, scrub_widget, G_TYPE_OBJECT);
 
@@ -68,7 +84,6 @@ scrub_widget_class_init (ScrubWidgetClass *klass)
 	gobject_class->finalize = scrub_widget_finalize;
 }
 
-
 static void
 scrub_widget_init (ScrubWidget *self)
 {
@@ -76,13 +91,20 @@ scrub_widget_init (ScrubWidget *self)
 	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(self);
 
   priv->ido_scrub_bar = ido_scale_menu_item_new_with_range ("Scrub", IDO_RANGE_STYLE_SMALL,  0, 0, 100, 1);
-	ido_scale_menu_item_set_style (IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar), IDO_SCALE_MENU_ITEM_STYLE_LABEL);	
+	priv->time_line = ido_timeline_new(0);
 	
+	ido_scale_menu_item_set_style (IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar), IDO_SCALE_MENU_ITEM_STYLE_LABEL);	
 	g_object_set(priv->ido_scrub_bar, "reverse-scroll-events", TRUE, NULL);
+	priv->scrubbing = FALSE;
 	
   // register slider changes listening on the range
   GtkWidget* scrub_widget = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_scrub_bar);	
   g_signal_connect(scrub_widget, "change-value", G_CALLBACK(scrub_widget_change_value_cb), self);	
+	g_signal_connect(priv->time_line, "frame", G_CALLBACK(scrub_widget_timeline_frame_cb), self);	
+	g_signal_connect(priv->time_line, "started", G_CALLBACK(scrub_widget_timeline_started_cb), self);		
+	g_signal_connect(priv->time_line, "finished", G_CALLBACK(scrub_widget_timeline_finished_cb), self);		
+  g_signal_connect(priv->ido_scrub_bar, "slider-grabbed", G_CALLBACK(scrub_widget_slider_grabbed), self);
+  g_signal_connect(priv->ido_scrub_bar, "slider-released", G_CALLBACK(scrub_widget_slider_released), self);
 }
 
 static void
@@ -110,17 +132,50 @@ scrub_widget_property_update(DbusmenuMenuitem* item, gchar* property,
 	if(g_ascii_strcasecmp(DBUSMENU_SCRUB_MENUITEM_DURATION, property) == 0){
 		g_debug("scrub-widget::update length = %i", g_value_get_int(value)); 
 		ido_scale_menu_item_set_secondary_label(IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar),
-		                                      scrub_widget_format_time(g_value_get_int(value))); 			
+		                                      	scrub_widget_format_time(g_value_get_int(value))); 			
+				
+		ido_timeline_set_duration(priv->time_line, g_value_get_int(value) * 1000); 	
+		ido_timeline_rewind(priv->time_line);
+		scrub_widget_check_play_state(mitem);
+		g_debug("timeline is running: %i", (gint)ido_timeline_is_running(priv->time_line));
+		g_debug("timeline duration = %i", ido_timeline_get_duration(priv->time_line));
+
+		scrub_widget_set_ido_position(mitem, 
+	                              dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_POSITION)/1000,
+																dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_DURATION));	                                		
 	}
 	else if(g_ascii_strcasecmp(DBUSMENU_SCRUB_MENUITEM_POSITION, property) == 0){
 		g_debug("scrub-widget::update position = %i", g_value_get_int(value)); 
+		ido_timeline_pause(priv->time_line);
 		ido_scale_menu_item_set_primary_label(IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar),
 		                                      scrub_widget_format_time(g_value_get_int(value)/1000)); 					
-	}	
-	scrub_widget_set_ido_position(mitem, 
-	                                dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_POSITION)/1000,
-																	dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_DURATION));	                                
+																					
+		ido_timeline_set_progress(priv->time_line, scrub_widget_calculate_progress(mitem)*1000);
+		scrub_widget_set_ido_position(mitem, g_value_get_int(value)/1000,
+																dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_DURATION));
+		ido_timeline_start(priv->time_line);		
+
+	}
+	else if(g_ascii_strcasecmp(DBUSMENU_SCRUB_MENUITEM_PLAY_STATE, property) == 0){
+		scrub_widget_check_play_state(mitem);
+	}
+}
+
+static void 
+scrub_widget_check_play_state(ScrubWidget* self)
+{
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(self);
+	gint play_state = dbusmenu_menuitem_property_get_int(priv->twin_item,
+	                                                     DBUSMENU_SCRUB_MENUITEM_PLAY_STATE);
 	
+	if(play_state == 0){
+		g_debug("START TIMELINE");
+		ido_timeline_start(priv->time_line);
+	}
+	else{
+		g_debug("PAUSE TIMELINE");			
+		ido_timeline_pause(priv->time_line);
+	}		
 }
 
 static void
@@ -133,13 +188,12 @@ scrub_widget_set_twin_item(ScrubWidget* self,
 	g_signal_connect(G_OBJECT(twin_item), "property-changed", 
 	                 G_CALLBACK(scrub_widget_property_update), self);
 
-	gchar* left_text = scrub_widget_format_time(dbusmenu_menuitem_property_get_int(priv->twin_item,
-	                                                                               DBUSMENU_SCRUB_MENUITEM_POSITION)/1000); 	
+	gchar* left_text = scrub_widget_format_time(dbusmenu_menuitem_property_get_int(priv->twin_item,	                                                                               DBUSMENU_SCRUB_MENUITEM_POSITION)/1000); 	
 	gchar* right_text = scrub_widget_format_time(dbusmenu_menuitem_property_get_int(priv->twin_item, 
 	                                                                                DBUSMENU_SCRUB_MENUITEM_DURATION)); 	
 	scrub_widget_set_ido_position(self, 
-	                                dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_POSITION)/1000,
-																	dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_DURATION));	                                
+	                              dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_POSITION)/1000,
+																dbusmenu_menuitem_property_get_int(priv->twin_item, DBUSMENU_SCRUB_MENUITEM_DURATION));	                                
 	                                
 	ido_scale_menu_item_set_primary_label(IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar), left_text); 	
 	ido_scale_menu_item_set_secondary_label(IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar), right_text);
@@ -153,7 +207,7 @@ scrub_widget_change_value_cb (GtkRange     *range,
                  							gdouble       new_value,
                  							gpointer      user_data)
 {
-	g_return_val_if_fail (IS_SCRUB_WIDGET (user_data), FALSE);
+	/*g_return_val_if_fail (IS_SCRUB_WIDGET (user_data), FALSE);
 	ScrubWidget* mitem = SCRUB_WIDGET(user_data);
 	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(mitem);
 
@@ -161,8 +215,13 @@ scrub_widget_change_value_cb (GtkRange     *range,
   g_value_init(&value, G_TYPE_DOUBLE);
 	gdouble clamped = CLAMP(new_value, 0, 100);
   g_value_set_double(&value, clamped);
-  g_debug("scrub-widget-change-value callback - = %f", clamped);
-  dbusmenu_menuitem_handle_event (priv->twin_item, "scrubbing", &value, 0);
+  //g_debug("scrub-widget-change-value callback - = %f", clamped);
+	if(priv->scrubbing == FALSE){
+  	dbusmenu_menuitem_handle_event (priv->twin_item, "scrubbing", &value, 0);
+	}
+	else{
+		g_debug("blocking scrubbing because the slider is still grabbed"
+	}*/
 	return FALSE;
 }
 
@@ -203,8 +262,96 @@ scrub_widget_set_ido_position(ScrubWidget* self,
  	gtk_range_set_value(range, ido_position);
 }
 
+static gdouble 
+scrub_widget_calculate_progress(ScrubWidget* widget)
+{
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(widget);
+	gint position = dbusmenu_menuitem_property_get_int(priv->twin_item,
+	                                                   DBUSMENU_SCRUB_MENUITEM_POSITION)/1000;
+	gint duration = dbusmenu_menuitem_property_get_int(priv->twin_item,
+	                                                   DBUSMENU_SCRUB_MENUITEM_DURATION);
+	gdouble ido_position = position/(gdouble)duration;
+	g_debug("scrub_widget_calculate_progress %f", ido_position);
+	        
+	return ido_position;
+}
+
+
+static void
+scrub_widget_timeline_frame_cb(	IdoTimeline *timeline,
+			      						 				gdouble     	progress,
+                         				gpointer 		user_data)
+{
+	
+	//g_debug("Timeline CB : %f", progress);
+	g_return_if_fail (IS_SCRUB_WIDGET (user_data));
+	ScrubWidget* mitem = SCRUB_WIDGET(user_data);
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(mitem);
+	if(priv->scrubbing == TRUE)
+	{
+		//g_debug("don't update the slider or timeline, slider is being scrubbed");
+		return;
+	}
+	gint position = progress * dbusmenu_menuitem_property_get_int(priv->twin_item, 
+	                                   														DBUSMENU_SCRUB_MENUITEM_DURATION);	
+	gchar* left_text = scrub_widget_format_time(position); 	
+	ido_scale_menu_item_set_primary_label(IDO_SCALE_MENU_ITEM(priv->ido_scrub_bar), left_text); 	
+  GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_scrub_bar);
+  GtkRange *range = (GtkRange*)slider;
+ 	gtk_range_set_value(range, progress * 100);
+
+	/*g_debug("position in seconds %i and in words %s", position, left_text);
+	g_debug("timeline is running: %i", (gint)ido_timeline_is_running(priv->time_line));
+	g_debug("timeline duration = %i", ido_timeline_get_duration(priv->time_line));	
+	*/
+	g_free(left_text);
+}
+
+
+static void
+scrub_widget_slider_released(GtkWidget *widget, gpointer user_data)
+{
+	ScrubWidget* mitem = SCRUB_WIDGET(user_data);
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(mitem);
+	priv->scrubbing = FALSE;
+	GtkWidget *slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)priv->ido_scrub_bar);
+  gdouble new_value = gtk_range_get_value(GTK_RANGE(slider));
+	g_debug("okay set the scrub position with %f", new_value);	
+	GValue value = {0};
+  g_value_init(&value, G_TYPE_DOUBLE);
+	gdouble clamped = CLAMP(new_value, 0, 100);
+  g_value_set_double(&value, clamped);
+  dbusmenu_menuitem_handle_event (priv->twin_item, "scrubbing", &value, 0);
+}
+
+static void
+scrub_widget_slider_grabbed(GtkWidget *widget, gpointer user_data)
+{
+	ScrubWidget* mitem = SCRUB_WIDGET(user_data);
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(mitem);
+	priv->scrubbing = TRUE;	
+	
+}
+
+static void
+scrub_widget_timeline_started_cb(	IdoTimeline *timeline,
+                         			 		gpointer 		user_data)
+{
+	g_debug("Timeline Started!");	
+}
                            
- /**
+static void
+scrub_widget_timeline_finished_cb(IdoTimeline *timeline,
+                         			 		gpointer 		user_data)
+{
+	g_debug("Timeline Finished!");	
+	/*g_return_if_fail (IS_SCRUB_WIDGET (user_data));
+	ScrubWidget* mitem = SCRUB_WIDGET(user_data);
+	ScrubWidgetPrivate * priv = SCRUB_WIDGET_GET_PRIVATE(mitem);
+	ido_timeline_rewind(priv->time_line);*/
+}
+
+/**
  * scrub_widget_new:
  * @returns: a new #ScrubWidget.
  **/
@@ -216,3 +363,4 @@ scrub_widget_new(DbusmenuMenuitem *item)
 	return widget;
 }
 
+