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[lttv.git] / ltt / branches / poly / lttv / modules / gui / lttvwindow / lttvwindow / lttvwindow.h

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.h b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.h
index bc0521522b87ccb76ac8cf77300626ab7d36d311..923dd23dce69e3d245313f5910b5bf165737cb55 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.h
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.h
@@ -262,6 +262,8 @@ FIXME : explain other important events
 
 /* Module Related API */
 
+/* GQuark containing constructors of viewers in global attributes */
+extern GQuark LTTV_VIEWER_CONSTRUCTORS;
 
 /* constructor a the viewer */
 typedef GtkWidget* (*lttvwindow_viewer_constructor)(Tab *tab);
@@ -274,7 +276,8 @@ typedef GtkWidget* (*lttvwindow_viewer_constructor)(Tab *tab);
  * window.
  * 
  * It should be called by init function of the module.
- * 
+ *
+ * @param name name of the viewer : mainly used as tag for constructor
  * @param menu_path path of the menu item. NULL : no menu entry.
  * @param menu_text text of the menu item.
  * @param pixmap Image shown on the toolbar item. NULL : no button.
@@ -283,7 +286,8 @@ typedef GtkWidget* (*lttvwindow_viewer_constructor)(Tab *tab);
  */
 
 void lttvwindow_register_constructor
-                            (char *  menu_path, 
+                            (char * name,
+                             char *  menu_path, 
                              char *  menu_text,
                              char ** pixmap,
                              char *  tooltip,
@@ -597,6 +601,8 @@ typedef struct _EventsRequest {
   LttTime                      end_time;        /* Unset : ltt_time_infinite*/
   guint                        num_events;      /* Unset : G_MAXUINT        */
   LttvTracesetContextPosition *end_position;    /* Unset : NULL             */
+  gint                         trace;           /* unset : -1               */
+  GArray                      *hooks;           /* Unset : NULL             */
   LttvHooks                   *before_chunk_traceset; /* Unset : NULL       */
   LttvHooks                   *before_chunk_trace;    /* Unset : NULL       */
   LttvHooks                   *before_chunk_tracefile;/* Unset : NULL       */
@@ -610,7 +616,7 @@ typedef struct _EventsRequest {
 } EventsRequest;
 
 /* Maximum number of events to proceed at once in a chunk */
-#define CHUNK_NUM_EVENTS 200
+#define CHUNK_NUM_EVENTS 2000
 
 
 /**
@@ -652,10 +658,12 @@ void lttvwindow_events_request_remove_all(Tab            *tab,
 
 
 /**
- * Function to get the current time window of the current tab.
- * 
- * @param tab the tab the viewer belongs to.
- * @return the current tab's time interval.
+ * Function to get the current time interval shown on the current tab.
+ * It will be called by a viewer's hook function to update the 
+ * shown time interval of the viewer and also be called by the constructor
+ * of the viewer.
+ * @param tab viewer's tab 
+ * @return time window.
  */
 
 TimeWindow lttvwindow_get_time_window(Tab *tab);
@@ -704,4 +712,29 @@ LttvTracesetStats* lttvwindow_get_traceset_stats(Tab *tab);
 LttvTracesetContext* lttvwindow_get_traceset_context(Tab *tab);
 
 
+/* set_time_window 
+ *
+ * It updates the time window of the tab, then calls the updatetimewindow
+ * hooks of each viewer.
+ *
+ * This is called whenever the scrollbar value changes.
+ *
+ * This is mostly an internal function.
+ */
+
+void set_time_window(Tab *tab, const TimeWindow *time_window);
+
+
+/* set_current_time
+ *
+ * It updates the current time of the tab, then calls the updatetimewindow
+ * hooks of each viewer.
+ *
+ * This is called whenever the current time value changes.
+ *
+ * This is mostly an internal function.
+ */
+
+void set_current_time(Tab *tab, const LttTime *current_time);
+
 #endif //VIEWER_H