#include <lttvwindow/callbacks.h> // for execute_events_requests
#include <lttvwindow/support.h>
-
/**
* Internal function parts
*/
extern GSList * g_main_window_list;
-/**
- * Function to set/update traceset for the viewers
- * @param tab viewer's tab
- * @param traceset traceset of the main window.
- * return value :
- * -1 : error
- * 0 : traceset updated
- * 1 : no traceset hooks to update; not an error.
- */
-
-int SetTraceset(Tab * tab, LttvTraceset *traceset)
-{
- LttvHooks * tmp;
- LttvAttributeValue value;
-
- if( lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetraceset", LTTV_POINTER, &value) != 0)
- return -1;
-
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return 1;
-
-
- lttv_hooks_call(tmp,traceset);
-
- return 0;
-}
-
-
-/**
- * Function to set/update filter for the viewers
- * @param tab viewer's tab
- * @param filter filter of the main window.
- * return value :
- * -1 : error
- * 0 : filters updated
- * 1 : no filter hooks to update; not an error.
- */
-
-int SetFilter(Tab * tab, gpointer filter)
-{
- LttvHooks * tmp;
- LttvAttributeValue value;
-
- if(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatefilter", LTTV_POINTER, &value) != 0)
- return -1;
-
- tmp = (LttvHooks*)*(value.v_pointer);
-
- if(tmp == NULL) return 1;
- lttv_hooks_call(tmp,filter);
-
- return 0;
-}
-
-/**
- * Function to redraw each viewer belonging to the current tab
- * @param tab viewer's 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.
*/
-void update_traceset(Tab *tab)
-{
- LttvAttributeValue value;
- LttvHooks * tmp;
- g_assert(lttv_iattribute_find_by_path(tab->attributes,
- "hooks/updatetraceset", LTTV_POINTER, &value));
- tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_call(tmp, NULL);
-}
-
-void set_time_window_adjustment(Tab *tab, const TimeWindow* new_time_window)
-{
- gtk_multi_vpaned_set_adjust(tab->multi_vpaned, new_time_window, FALSE);
-}
-
-
void set_time_window(Tab *tab, const TimeWindow *time_window)
{
LttvAttributeValue value;
g_assert(lttv_iattribute_find_by_path(tab->attributes,
"hooks/updatetimewindow", LTTV_POINTER, &value));
tmp = (LttvHooks*)*(value.v_pointer);
- if(tmp == NULL) return;
- lttv_hooks_call(tmp, &time_window_notify_data);
+ if(tmp != NULL) lttv_hooks_call(tmp, &time_window_notify_data);
+ //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, new_time_window, FALSE);
}
}
-/**
- * Update the status bar whenever something changed in the viewer.
- * @param tab viewer's tab
- * @param info the message which will be shown in the status bar.
- */
-
-void lttvwindow_report_status(Tab *tab, const char *info)
-{
- //FIXME
- g_warning("update_status not implemented in viewer.c");
- // Use tab->mw for status
-}
-
/**
* Function to set the time interval of the current tab.
* It will be called by a viewer's signal handle associated with
void lttvwindow_report_time_window(Tab *tab,
const TimeWindow *time_window)
{
- set_time_window(tab, time_window);
- set_time_window_adjustment(tab, time_window);
+ //set_time_window(tab, time_window);
+ //set_time_window_adjustment(tab, time_window);
+
+ /* Set scrollbar */
+ LttvTracesetContext *tsc =
+ LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
+ TimeInterval time_span = tsc->time_span;
+ GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
+
+ g_object_set(G_OBJECT(adjustment),
+ "lower",
+ 0, /* lower */
+ "upper",
+ ltt_time_to_double(
+ ltt_time_sub(time_span.end_time, time_span.start_time))
+ * NANOSECONDS_PER_SECOND, /* upper */
+ "step_increment",
+ ltt_time_to_double(time_window->time_width)
+ / SCROLL_STEP_PER_PAGE
+ * NANOSECONDS_PER_SECOND, /* step increment */
+ "page_increment",
+ ltt_time_to_double(time_window->time_width)
+ * NANOSECONDS_PER_SECOND, /* page increment */
+ "page_size",
+ ltt_time_to_double(time_window->time_width)
+ * NANOSECONDS_PER_SECOND, /* page size */
+ NULL);
+ gtk_adjustment_changed(adjustment);
+
+ //g_object_set(G_OBJECT(adjustment),
+ // "value",
+ // ltt_time_to_double(time_window->start_time)
+ // * NANOSECONDS_PER_SECOND, /* value */
+ // NULL);
+ /* Note : the set value will call set_time_window if scrollbar value changed
+ */
+ gtk_adjustment_set_value(adjustment,
+ ltt_time_to_double(
+ ltt_time_sub(time_window->start_time,
+ time_span.start_time))
+ * NANOSECONDS_PER_SECOND);
}
void lttvwindow_report_focus(Tab *tab, GtkWidget *top_widget)
{
- gtk_multi_vpaned_set_focus((GtkWidget*)tab->multi_vpaned,
- GTK_PANED(gtk_widget_get_parent(top_widget)));
+ //FIXME
+ //gtk_multi_vpaned_set_focus(tab->multivpaned,
+ // GTK_PANED(gtk_widget_get_parent(top_widget)));
}
if(!tab->events_request_pending)
{
- /* Redraw has +20 priority. We want a prio higher than that, so +19 */
- g_idle_add_full((G_PRIORITY_HIGH_IDLE + 19),
+ /* Redraw has +20 priority. We want to let the redraw be done while we do
+ * our job. */
+ g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
(GSourceFunc)execute_events_requests,
tab,
NULL);
(GCompareFunc)find_viewer))
!= NULL) {
EventsRequest *events_request = (EventsRequest *)element->data;
- if(events_request->servicing == TRUE) {
- lttv_hooks_call(events_request->after_request, NULL);
- }
+ // Modified so a viewer being destroyed won't have its after_request
+ // called. Not so important anyway. Note that a viewer that call this
+ // remove_all function will not get its after_request called.
+ //if(events_request->servicing == TRUE) {
+ // lttv_hooks_call(events_request->after_request, NULL);
+ //}
g_free(events_request);
tab->events_requests = g_slist_remove_link(tab->events_requests, element);
-
}
+ if(g_slist_length(tab->events_requests) == 0) {
+ tab->events_request_pending = FALSE;
+ g_idle_remove_by_data(tab);
+ }
+
}
* shown time interval of the viewer and also be called by the constructor
* of the viewer.
* @param tab viewer's tab
- * @param time_interval a pointer where time interval will be stored.
+ * @return time window.
*/
-const TimeWindow *lttvwindow_get_time_window(Tab *tab)
+TimeWindow lttvwindow_get_time_window(Tab *tab)
{
- return &(tab->time_window);
+ return tab->time_window;
}
* It will be called by a viewer's hook function to update the
* current time/event of the viewer.
* @param tab viewer's tab
- * @param time a pointer where time will be stored.
+ * @return time
*/
-const LttTime *lttvwindow_get_current_time(Tab *tab)
+LttTime lttvwindow_get_current_time(Tab *tab)
{
- return &(tab->current_time);
+ return tab->current_time;
}
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