ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv.c

   1
   2 #include <glib.h>
   3 #include <gtk/gtk.h>
   4 #include <gdk/gdk.h>
   5
   6 #include "cfv.h"
   7 #include "drawing.h"
   8 #include "processlist.h"
   9 #include "eventhooks.h"
  10 #include "cfv-private.h"
  11
  12
  13 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
  14 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
  15
  16 extern GSList *g_control_flow_data_list;
  17
  18 /*****************************************************************************
  19  *                     Control Flow Viewer class implementation              *
  20  *****************************************************************************/
  21 /**
  22  * Control Flow Viewer's constructor
  23  *
  24  * This constructor is given as a parameter to the menuitem and toolbar button
  25  * registration. It creates the drawing widget.
  26  * @param ParentWindow A pointer to the parent window.
  27  * @return The widget created.
  28  */
  29 ControlFlowData *
  30 guicontrolflow(void)
  31 {
  32   GtkWidget *process_list_widget, *drawing_widget;
  33
  34   ControlFlowData* control_flow_data = g_new(ControlFlowData,1) ;
  35
  36   /* Create the drawing */
  37   control_flow_data->drawing = drawing_construct(control_flow_data);
  38
  39   drawing_widget =
  40     drawing_get_widget(control_flow_data->drawing);
  41
  42   control_flow_data->number_of_process = 0;
  43
  44   /* Create the Process list */
  45   control_flow_data->process_list = processlist_construct();
  46
  47   process_list_widget =
  48     processlist_get_widget(control_flow_data->process_list);
  49
  50   //control_flow_data->Inside_HBox_V = gtk_hbox_new(0, 0);
  51   control_flow_data->h_paned = gtk_hpaned_new();
  52
  53   gtk_paned_pack1(GTK_PANED(control_flow_data->h_paned), process_list_widget, FALSE, TRUE);
  54   gtk_paned_pack2(GTK_PANED(control_flow_data->h_paned), drawing_widget, TRUE, TRUE);
  55
  56   control_flow_data->v_adjust =
  57     GTK_ADJUSTMENT(gtk_adjustment_new(  0.0,  /* Value */
  58               0.0,  /* Lower */
  59               0.0,  /* Upper */
  60               0.0,  /* Step inc. */
  61               0.0,  /* Page inc. */
  62               0.0));  /* page size */
  63
  64   control_flow_data->scrolled_window =
  65       gtk_scrolled_window_new (NULL,
  66       control_flow_data->v_adjust);
  67
  68   gtk_scrolled_window_set_policy(
  69     GTK_SCROLLED_WINDOW(control_flow_data->scrolled_window) ,
  70     GTK_POLICY_NEVER,
  71     GTK_POLICY_AUTOMATIC);
  72
  73   gtk_scrolled_window_add_with_viewport(
  74     GTK_SCROLLED_WINDOW(control_flow_data->scrolled_window),
  75     control_flow_data->h_paned);
  76
  77   /* Set the size of the drawing area */
  78   //drawing_Resize(drawing, h, w);
  79
  80   /* Get trace statistics */
  81   //control_flow_data->Trace_Statistics = get_trace_statistics(Trace);
  82
  83
  84   gtk_widget_show(drawing_widget);
  85   gtk_widget_show(process_list_widget);
  86   gtk_widget_show(control_flow_data->h_paned);
  87   gtk_widget_show(control_flow_data->scrolled_window);
  88
  89   g_object_set_data_full(
  90       G_OBJECT(control_flow_data->scrolled_window),
  91       "control_flow_data",
  92       control_flow_data,
  93       (GDestroyNotify)guicontrolflow_destructor);
  94
  95   g_object_set_data(
  96       G_OBJECT(drawing_widget),
  97       "control_flow_data",
  98       control_flow_data);
  99
 100   g_control_flow_data_list = g_slist_append(
 101       g_control_flow_data_list,
 102       control_flow_data);
 103
 104   //WARNING : The widget must be
 105   //inserted in the main window before the drawing area
 106   //can be configured (and this must happend bedore sending
 107   //data)
 108
 109   return control_flow_data;
 110
 111 }
 112
 113 /* Destroys widget also */
 114 void
 115 guicontrolflow_destructor_full(ControlFlowData *control_flow_data)
 116 {
 117   g_info("CFV.c : guicontrolflow_destructor_full, %p", control_flow_data);
 118   /* May already have been done by GTK window closing */
 119   if(GTK_IS_WIDGET(control_flow_data->scrolled_window))
 120     gtk_widget_destroy(control_flow_data->scrolled_window);
 121   //control_flow_data->mw = NULL;
 122   //FIXME guicontrolflow_destructor(control_flow_data);
 123 }
 124
 125 /* When this destructor is called, the widgets are already disconnected */
 126 void
 127 guicontrolflow_destructor(ControlFlowData *control_flow_data)
 128 {
 129   guint index;
 130
 131   g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data);
 132   g_info("%p, %p, %p", update_time_window_hook, control_flow_data, control_flow_data->mw);
 133   if(GTK_IS_WIDGET(control_flow_data->scrolled_window))
 134     g_info("widget still exists");
 135
 136   /* Process List is removed with it's widget */
 137   //ProcessList_destroy(control_flow_data->process_list);
 138   if(control_flow_data->mw != NULL)
 139   {
 140     unreg_update_time_window(update_time_window_hook,
 141         control_flow_data,
 142         control_flow_data->mw);
 143
 144     unreg_update_current_time(update_current_time_hook,
 145         control_flow_data,
 146         control_flow_data->mw);
 147   }
 148   g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data);
 149   g_slist_remove(g_control_flow_data_list,control_flow_data);
 150   g_free(control_flow_data);
 151 }
 152
 153 GtkWidget *guicontrolflow_get_widget(ControlFlowData *control_flow_data)
 154 {
 155   return control_flow_data->scrolled_window ;
 156 }
 157
 158 ProcessList *guicontrolflow_get_process_list
 159     (ControlFlowData *control_flow_data)
 160 {
 161     return control_flow_data->process_list ;
 162 }
 163
 164 TimeWindow *guicontrolflow_get_time_window(ControlFlowData *control_flow_data)
 165 {
 166   return &control_flow_data->time_window;
 167 }
 168 LttTime *guicontrolflow_get_current_time(ControlFlowData *control_flow_data)
 169 {
 170   return &control_flow_data->current_time;
 171 }
 172
 173