ltt/branches/poly/lttv/modules/guiControlFlow/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 "Process_List.h"
   9 #include "Event_Hooks.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 *gControl_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;//, *button;
  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   /* TEST DATA, TO BE READ FROM THE TRACE */
  43   Control_Flow_Data->Number_Of_Events = 1000 ;
  44   Control_Flow_Data->Currently_Selected_Event = FALSE  ;
  45   Control_Flow_Data->Selected_Event = 0;
  46   Control_Flow_Data->Number_Of_Process = 10;
  47
  48   /* FIXME register Event_Selected_Hook */
  49
  50
  51
  52   /* Create the Process list */
  53   Control_Flow_Data->Process_List = processlist_construct();
  54
  55   Process_List_Widget =
  56     processlist_get_widget(Control_Flow_Data->Process_List);
  57
  58   //Control_Flow_Data->Inside_HBox_V = gtk_hbox_new(0, 0);
  59   Control_Flow_Data->HPaned = gtk_hpaned_new();
  60
  61   //gtk_box_pack_start(
  62   //  GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  63   //  Process_List_Widget, FALSE, TRUE, 0); // FALSE TRUE
  64   //gtk_box_pack_start(
  65   //  GTK_BOX(Control_Flow_Data->Inside_HBox_V),
  66   //  Drawing_Widget, TRUE, TRUE, 0);
  67
  68   //button = gtk_button_new();
  69   //gtk_button_set_relief(button, GTK_RELIEF_NONE);
  70   //gtk_container_set_border_width(GTK_CONTAINER(button),0);
  71   //gtk_container_add(GTK_CONTAINER(button), Drawing_Widget);
  72   gtk_paned_pack1(GTK_PANED(Control_Flow_Data->HPaned), Process_List_Widget, FALSE, TRUE);
  73   gtk_paned_pack2(GTK_PANED(Control_Flow_Data->HPaned), Drawing_Widget, TRUE, TRUE);
  74
  75   Control_Flow_Data->VAdjust_C =
  76     GTK_ADJUSTMENT(gtk_adjustment_new(  0.0,  /* Value */
  77               0.0,  /* Lower */
  78               0.0,  /* Upper */
  79               0.0,  /* Step inc. */
  80               0.0,  /* Page inc. */
  81               0.0));  /* page size */
  82
  83   Control_Flow_Data->Scrolled_Window_VC =
  84       gtk_scrolled_window_new (NULL,
  85       Control_Flow_Data->VAdjust_C);
  86
  87   gtk_scrolled_window_set_policy(
  88     GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC) ,
  89     GTK_POLICY_NEVER,
  90     GTK_POLICY_AUTOMATIC);
  91
  92   gtk_scrolled_window_add_with_viewport(
  93     GTK_SCROLLED_WINDOW(Control_Flow_Data->Scrolled_Window_VC),
  94     //Control_Flow_Data->Inside_HBox_V);
  95     Control_Flow_Data->HPaned);
  96
  97   //g_signal_connect (G_OBJECT (Control_Flow_Data->Drawing_Area_V),
  98   //    "expose_event",
  99   //    G_CALLBACK (expose_event_cb),
 100   //    Control_Flow_Data);
 101
 102
 103
 104   //g_signal_connect (G_OBJECT (Control_Flow_Data->VAdjust_C),
 105   //    "value-changed",
 106   //                G_CALLBACK (v_scroll_cb),
 107   //                Control_Flow_Data);
 108
 109
 110   /* Set the size of the drawing area */
 111   //Drawing_Resize(Drawing, h, w);
 112
 113   /* Get trace statistics */
 114   //Control_Flow_Data->Trace_Statistics = get_trace_statistics(Trace);
 115
 116
 117   gtk_widget_show(Drawing_Widget);
 118   //gtk_widget_show(button);
 119   gtk_widget_show(Process_List_Widget);
 120   //gtk_widget_show(Control_Flow_Data->Inside_HBox_V);
 121   gtk_widget_show(Control_Flow_Data->HPaned);
 122   gtk_widget_show(Control_Flow_Data->Scrolled_Window_VC);
 123
 124   g_object_set_data_full(
 125       G_OBJECT(Control_Flow_Data->Scrolled_Window_VC),
 126       "Control_Flow_Data",
 127       Control_Flow_Data,
 128       (GDestroyNotify)guicontrolflow_destructor);
 129
 130   g_object_set_data(
 131       G_OBJECT(Drawing_Widget),
 132       "Control_Flow_Data",
 133       Control_Flow_Data);
 134
 135   gControl_Flow_Data_List = g_slist_append(
 136       gControl_Flow_Data_List,
 137       Control_Flow_Data);
 138
 139   //WARNING : The widget must be
 140   //inserted in the main window before the Drawing area
 141   //can be configured (and this must happend bedore sending
 142   //data)
 143
 144   return Control_Flow_Data;
 145
 146 }
 147
 148 /* Destroys widget also */
 149 void
 150 guicontrolflow_destructor_full(ControlFlowData *Control_Flow_Data)
 151 {
 152   g_info("CFV.c : guicontrolflow_destructor_full, %p", Control_Flow_Data);
 153   /* May already have been done by GTK window closing */
 154   if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 155     gtk_widget_destroy(Control_Flow_Data->Scrolled_Window_VC);
 156   //Control_Flow_Data->Parent_Window = NULL;
 157   //FIXME guicontrolflow_destructor(Control_Flow_Data);
 158 }
 159
 160 /* When this destructor is called, the widgets are already disconnected */
 161 void
 162 guicontrolflow_destructor(ControlFlowData *Control_Flow_Data)
 163 {
 164   guint index;
 165
 166   g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 167   g_info("%p, %p, %p", update_time_window_hook, Control_Flow_Data, Control_Flow_Data->Parent_Window);
 168   if(GTK_IS_WIDGET(Control_Flow_Data->Scrolled_Window_VC))
 169     g_info("widget still exists");
 170
 171   /* Process List is removed with it's widget */
 172   //ProcessList_destroy(Control_Flow_Data->Process_List);
 173   if(Control_Flow_Data->Parent_Window != NULL)
 174   {
 175     unreg_update_time_window(update_time_window_hook,
 176         Control_Flow_Data,
 177         Control_Flow_Data->Parent_Window);
 178
 179     unreg_update_current_time(update_current_time_hook,
 180         Control_Flow_Data,
 181         Control_Flow_Data->Parent_Window);
 182   }
 183   g_info("CFV.c : guicontrolflow_destructor, %p", Control_Flow_Data);
 184   g_slist_remove(gControl_Flow_Data_List,Control_Flow_Data);
 185   g_free(Control_Flow_Data);
 186 }
 187
 188 GtkWidget *guicontrolflow_get_widget(ControlFlowData *Control_Flow_Data)
 189 {
 190   return Control_Flow_Data->Scrolled_Window_VC ;
 191 }
 192
 193 ProcessList *guicontrolflow_get_process_list
 194     (ControlFlowData *Control_Flow_Data)
 195 {
 196     return Control_Flow_Data->Process_List ;
 197 }
 198
 199 TimeWindow *guicontrolflow_get_time_window(ControlFlowData *Control_Flow_Data)
 200 {
 201   return &Control_Flow_Data->Time_Window;
 202 }
 203 LttTime *guicontrolflow_get_current_time(ControlFlowData *Control_Flow_Data)
 204 {
 205   return &Control_Flow_Data->Current_Time;
 206 }
 207
 208