X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Flttvwindow%2Flttvwindow%2Flttvwindow.c;h=96a3a48b5388b103284167392874708cd6f0d846;hb=5290ec02dda002f243ef98cd018f31ee44e07843;hp=befe16694a596bb54d88b1f9f42e910fdba2c620;hpb=962e2228963dbdec5d1b92b8c7d85989b941516e;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.c
index befe1669..96a3a48b 100644
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.c
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/lttvwindow.c
@@ -28,6 +28,10 @@
  * 
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <ltt/ltt.h>
 #include <lttv/lttv.h>
 #include <lttv/state.h>
@@ -97,6 +101,27 @@ void set_current_time(Tab *tab, const LttTime *current_time)
   if(tmp != NULL) lttv_hooks_call(tmp, &tab->current_time);
 }
 
+/* set_current_position
+ *
+ * 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.
+ */
+
+void set_current_position(Tab *tab, const LttvTracesetContextPosition *pos)
+{
+  LttvAttributeValue value;
+  LttvHooks * tmp;
+
+  tab->current_time = lttv_traceset_context_position_get_time(pos);
+
+  g_assert(lttv_iattribute_find_by_path(tab->attributes,
+           "hooks/updatecurrentposition", LTTV_POINTER, &value));
+  tmp = (LttvHooks*)*(value.v_pointer);
+  if(tmp != NULL) lttv_hooks_call(tmp, &pos);
+}
+
 void add_toolbar_constructor(MainWindow *mw, LttvToolbarClosure *toolbar_c)
 {
   LttvIAttribute *attributes = mw->attributes;
@@ -596,7 +621,7 @@ void lttvwindow_unregister_filter_notify(Tab *tab,
 }
 
 /**
- * Function to register a hook function for a viewer to set/update its 
+ * function to register a hook function for a viewer to set/update its 
  * current time.
  * @param tab viewer's tab 
  * @param hook hook function of the viewer.
@@ -620,7 +645,7 @@ void lttvwindow_register_current_time_notify(Tab *tab,
 
 
 /**
- * Function to unregister a viewer's hook function which is used to 
+ * function to unregister a viewer's hook function which is used to 
  * set/update the current time of the viewer.
  * @param tab viewer's tab 
  * @param hook hook function of the viewer.
@@ -639,6 +664,50 @@ void lttvwindow_unregister_current_time_notify(Tab *tab,
   lttv_hooks_remove_data(tmp, hook, hook_data);
 }
 
+/**
+ * function to register a hook function for a viewer to set/update its 
+ * current position.
+ * @param tab viewer's tab 
+ * @param hook hook function of the viewer.
+ * @param hook_data hook data associated with the hook function.
+ */
+
+void lttvwindow_register_current_position_notify(Tab *tab,
+            LttvHook hook, gpointer hook_data)
+{
+  LttvAttributeValue value;
+  LttvHooks * tmp;
+  g_assert(lttv_iattribute_find_by_path(tab->attributes,
+           "hooks/updatecurrentposition", LTTV_POINTER, &value));
+  tmp = (LttvHooks*)*(value.v_pointer);
+  if(tmp == NULL){    
+    tmp = lttv_hooks_new();
+    *(value.v_pointer) = tmp;
+  }
+  lttv_hooks_add(tmp, hook, hook_data, LTTV_PRIO_DEFAULT);
+}
+
+
+/**
+ * function to unregister a viewer's hook function which is used to 
+ * set/update the current position of the viewer.
+ * @param tab viewer's tab 
+ * @param hook hook function of the viewer.
+ * @param hook_data hook data associated with the hook function.
+ */
+
+void lttvwindow_unregister_current_position_notify(Tab *tab,
+            LttvHook hook, gpointer hook_data)
+{
+  LttvAttributeValue value;
+  LttvHooks * tmp;
+  g_assert(lttv_iattribute_find_by_path(tab->attributes,
+           "hooks/updatecurrentposition", LTTV_POINTER, &value));
+  tmp = (LttvHooks*)*(value.v_pointer);
+  if(tmp == NULL) return;
+  lttv_hooks_remove_data(tmp, hook, hook_data);
+}
+
 
 /**
  * Function to register a hook function for a viewer to show 
@@ -790,7 +859,7 @@ void lttvwindow_report_time_window(Tab *tab,
 
 
 /**
- * Function to set the current time/event of the current tab.
+ * Function to set the current time of the current tab.
  * It will be called by a viewer's signal handle associated with 
  * the button-release-event signal
  * @param tab viewer's tab 
@@ -806,6 +875,24 @@ void lttvwindow_report_current_time(Tab *tab,
   current_time_change_manager(tab, time);
 }
 
+/**
+ * Function to set the current event of the current tab.
+ * It will be called by a viewer's signal handle associated with 
+ * the button-release-event signal
+ * @param tab viewer's tab 
+ * @param time a pointer where time is stored.
+ */
+
+void lttvwindow_report_current_position(Tab *tab,
+                                        LttvTracesetContextPosition *pos)
+{
+  LttvAttributeValue value;
+  LttvHooks * tmp;
+  
+  current_position_change_manager(tab, pos);
+}
+
+
 /**
  * Function to set the position of the hpane's dividor (viewer).
  * It will be called by a viewer's signal handle associated with 
@@ -893,7 +980,8 @@ void lttvwindow_events_request_remove_all(Tab       *tab,
     //if(events_request->servicing == TRUE) {
     //  lttv_hooks_call(events_request->after_request, NULL);
     //}
-    g_free(events_request);
+    events_request_free(events_request);
+    //g_free(events_request);
     tab->events_requests = g_slist_remove_link(tab->events_requests, element);
     element = g_slist_next(element);
     if(element == NULL) break;   /* end of list */
@@ -990,3 +1078,46 @@ LttvTracesetContext* lttvwindow_get_traceset_context(Tab *tab)
 {
   return (LttvTracesetContext*)tab->traceset_info->traceset_context;
 }
+
+
+void events_request_free(EventsRequest *events_request)
+{
+  if(events_request == NULL) return;
+
+  if(events_request->start_position != NULL)
+       lttv_traceset_context_position_destroy(events_request->start_position);
+  if(events_request->end_position != NULL)
+       lttv_traceset_context_position_destroy(events_request->end_position);
+  if(events_request->hooks != NULL) {
+    guint i;
+    GArray *hooks = events_request->hooks;
+    for(i=0;i<hooks->len;i++) {
+      lttv_trace_hook_destroy(&g_array_index(hooks, LttvTraceHook, i));
+    }
+    g_array_free(events_request->hooks, TRUE);
+  }
+  if(events_request->before_chunk_traceset != NULL)
+       lttv_hooks_destroy(events_request->before_chunk_traceset);
+  if(events_request->before_chunk_trace != NULL)
+       lttv_hooks_destroy(events_request->before_chunk_trace);
+  if(events_request->before_chunk_tracefile != NULL)
+       lttv_hooks_destroy(events_request->before_chunk_tracefile);
+  if(events_request->event != NULL)
+       lttv_hooks_destroy(events_request->event);
+  if(events_request->event_by_id != NULL)
+       lttv_hooks_by_id_destroy(events_request->event_by_id);
+  if(events_request->after_chunk_tracefile != NULL)
+       lttv_hooks_destroy(events_request->after_chunk_tracefile);
+  if(events_request->after_chunk_trace != NULL)
+       lttv_hooks_destroy(events_request->after_chunk_trace);
+  if(events_request->after_chunk_traceset != NULL)
+       lttv_hooks_destroy(events_request->after_chunk_traceset);
+  if(events_request->before_request != NULL)
+       lttv_hooks_destroy(events_request->before_request);
+  if(events_request->after_request != NULL)
+       lttv_hooks_destroy(events_request->after_request);
+
+  g_free(events_request);
+}
+
+