1 //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
5 * \brief Graphical plugin for showing events.
7 * This plugin lists all the events contained in the current time interval
10 * This plugin adds a Events Viewer functionnality to Linux TraceToolkit
11 * GUI when this plugin is loaded. The init and destroy functions add the
12 * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's
13 * API functions. Then, when a viewer's object is created, the constructor
14 * creates ans register through API functions what is needed to interact
15 * with the TraceSet window.
24 * Author : Karim Yaghmour
25 * Integrated to LTTng by Mathieu Desnoyers, June 2003
35 #include <lttv/module.h>
36 #include <lttv/hook.h>
37 #include <lttv/gtkTraceSet.h>
38 #include <lttv/processTrace.h>
39 #include <lttv/state.h>
41 #include <ltt/event.h>
43 #include <ltt/trace.h>
47 #include "gtktreeprivate.h"
49 #include "icons/hGuiEventsInsert.xpm"
52 static LttvHooks
*before_event
;
54 /** Array containing instanced objects. Used when module is unloaded */
55 static GSList
*sEvent_Viewer_Data_List
= NULL
;
57 /** hook functions for update time interval, current time ... */
58 gboolean
updateTimeInterval(void * hook_data
, void * call_data
);
59 gboolean
updateCurrentTime(void * hook_data
, void * call_data
);
61 typedef struct _RawTraceData
{
66 unsigned entry_length
;
67 char * event_description
;
70 typedef struct _TimePeriod
{
75 #define RESERVE_SIZE 1000
76 #define SECOND_INTERVAL 1
77 #define NANOSECOND_INTERVAL 1000
79 typedef struct _EventViewerData
{
82 TimeInterval time_interval
;
84 GPtrArray
* raw_trace_data
;
85 GPtrArray
* raw_trace_data_first
;
86 GPtrArray
* raw_trace_data_second
;
87 GPtrArray
* time_period
;
88 unsigned current_period
;
89 unsigned start_event_number
;
90 unsigned end_event_number
;
91 LttvHooks
* before_event_hooks
;
93 /* Model containing list data */
94 GtkListStore
*Store_M
;
97 /* Widget to display the data in a columned list */
99 GtkAdjustment
*VTree_Adjust_C
;
100 GdkWindow
*TreeWindow
;
102 /* Vertical scrollbar and it's adjustment */
103 GtkWidget
*VScroll_VC
;
104 GtkAdjustment
*VAdjust_C
;
106 /* Selection handler */
107 GtkTreeSelection
*Select_C
;
109 guint Num_Visible_Events
;
110 guint First_Event
, Last_Event
;
112 /* TEST DATA, TO BE READ FROM THE TRACE */
113 gint Number_Of_Events
;
114 guint Currently_Selected_Event
;
115 gboolean Selected_Event
;
119 //! Event Viewer's constructor hook
120 GtkWidget
*hGuiEvents(mainWindow
*pmParentWindow
);
121 //! Event Viewer's constructor
122 EventViewerData
*GuiEvents(mainWindow
*pmParentWindow
);
123 //! Event Viewer's destructor
124 void GuiEvents_Destructor(EventViewerData
*Event_Viewer_Data
);
126 static int Event_Selected_Hook(void *hook_data
, void *call_data
);
128 void Tree_V_set_cursor(EventViewerData
*Event_Viewer_Data
);
129 void Tree_V_get_cursor(EventViewerData
*Event_Viewer_Data
);
131 /* Prototype for selection handler callback */
132 static void tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
);
133 static void v_scroll_cb (GtkAdjustment
*adjustment
, gpointer data
);
134 static void Tree_V_size_allocate_cb (GtkWidget
*widget
, GtkAllocation
*alloc
, gpointer data
);
135 static void Tree_V_size_request_cb (GtkWidget
*widget
, GtkRequisition
*requisition
, gpointer data
);
136 static void Tree_V_cursor_changed_cb (GtkWidget
*widget
, gpointer data
);
137 static void Tree_V_move_cursor_cb (GtkWidget
*widget
, GtkMovementStep arg1
, gint arg2
, gpointer data
);
138 static void Tree_V_grab_focus(GtkWidget
*widget
, gpointer data
);
141 static void get_test_data(guint Event_Number
, guint List_Height
,
142 EventViewerData
*Event_Viewer_Data
);
144 void add_test_data(EventViewerData
*Event_Viewer_Data
);
146 static void get_events(EventViewerData
* Event_Viewer_Data
, LttTime start
, LttTime end
);
147 static gboolean
parse_event(void *hook_data
, void *call_data
);
150 * plugin's init function
152 * This function initializes the Event Viewer functionnality through the
155 G_MODULE_EXPORT
void init() {
157 g_critical("GUI Event Viewer init()");
159 /* Register the toolbar insert button */
160 ToolbarItemReg(hGuiEventsInsert_xpm
, "Insert Event Viewer", hGuiEvents
);
162 /* Register the menu item insert entry */
163 MenuItemReg("/", "Insert Event Viewer", hGuiEvents
);
167 void destroy_walk(gpointer data
, gpointer user_data
)
169 GuiEvents_Destructor((EventViewerData
*)data
);
173 * plugin's destroy function
175 * This function releases the memory reserved by the module and unregisters
176 * everything that has been registered in the gtkTraceSet API.
178 G_MODULE_EXPORT
void destroy() {
181 EventViewerData
*Event_Viewer_Data
;
183 g_critical("GUI Event Viewer destroy()");
185 g_slist_foreach(sEvent_Viewer_Data_List
, destroy_walk
, NULL
);
187 /* Unregister the toolbar insert button */
188 ToolbarItemUnreg(hGuiEvents
);
190 /* Unregister the menu item insert entry */
191 MenuItemUnreg(hGuiEvents
);
194 /* Enumeration of the columns */
208 * Event Viewer's constructor hook
210 * This constructor is given as a parameter to the menuitem and toolbar button
211 * registration. It creates the list.
212 * @param pmParentWindow A pointer to the parent window.
213 * @return The widget created.
216 hGuiEvents(mainWindow
* pmParentWindow
)
218 EventViewerData
* Event_Viewer_Data
= GuiEvents(pmParentWindow
) ;
220 return Event_Viewer_Data
->HBox_V
;
225 * Event Viewer's constructor
227 * This constructor is used to create EventViewerData data structure.
228 * @return The Event viewer data created.
231 GuiEvents(mainWindow
*pmParentWindow
)
234 GtkTreeViewColumn
*column
;
235 GtkCellRenderer
*renderer
;
236 EventViewerData
* Event_Viewer_Data
= g_new(EventViewerData
,1) ;
237 TimePeriod
* time_period
;
240 Event_Viewer_Data
->mw
= pmParentWindow
;
241 GetTimeInterval(Event_Viewer_Data
->mw
, &Event_Viewer_Data
->time_interval
);
242 GetCurrentTime(Event_Viewer_Data
->mw
, &Event_Viewer_Data
->current_time
);
243 Event_Viewer_Data
->raw_trace_data_first
= g_ptr_array_sized_new(RESERVE_SIZE
);
244 Event_Viewer_Data
->raw_trace_data_second
= g_ptr_array_sized_new(RESERVE_SIZE
);
245 Event_Viewer_Data
->time_period
= g_ptr_array_sized_new(RESERVE_SIZE
);
247 Event_Viewer_Data
->before_event_hooks
= lttv_hooks_new();
248 lttv_hooks_add(Event_Viewer_Data
->before_event_hooks
, parse_event
, Event_Viewer_Data
);
250 RegUpdateTimeInterval(updateTimeInterval
,Event_Viewer_Data
, Event_Viewer_Data
->mw
);
251 RegUpdateCurrentTime(updateCurrentTime
,Event_Viewer_Data
, Event_Viewer_Data
->mw
);
253 /* TEST DATA, TO BE READ FROM THE TRACE */
254 Event_Viewer_Data
->Number_Of_Events
= RESERVE_SIZE
;
255 Event_Viewer_Data
->Currently_Selected_Event
= FALSE
;
256 Event_Viewer_Data
->Selected_Event
= 0;
258 /* Create a model for storing the data list */
259 Event_Viewer_Data
->Store_M
= gtk_list_store_new (N_COLUMNS
, /* Total number of columns */
260 G_TYPE_INT
, /* CPUID */
261 G_TYPE_STRING
, /* Event */
262 G_TYPE_INT
, /* Time */
263 G_TYPE_INT
, /* PID */
264 G_TYPE_INT
, /* Entry length */
265 G_TYPE_STRING
); /* Event's description */
267 /* Create the viewer widget for the columned list */
268 Event_Viewer_Data
->Tree_V
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data
->Store_M
));
270 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Tree_V
), "size-allocate",
271 G_CALLBACK (Tree_V_size_allocate_cb
),
273 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Tree_V
), "size-request",
274 G_CALLBACK (Tree_V_size_request_cb
),
277 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Tree_V
), "cursor-changed",
278 G_CALLBACK (Tree_V_cursor_changed_cb
),
281 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Tree_V
), "move-cursor",
282 G_CALLBACK (Tree_V_move_cursor_cb
),
285 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Tree_V
), "grab-focus",
286 G_CALLBACK (Tree_V_grab_focus
),
289 // Use on each column!
290 //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED);
292 /* The view now holds a reference. We can get rid of our own
294 g_object_unref (G_OBJECT (Event_Viewer_Data
->Store_M
));
297 /* Create a column, associating the "text" attribute of the
298 * cell_renderer to the first column of the model */
299 /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
300 renderer
= gtk_cell_renderer_text_new ();
301 column
= gtk_tree_view_column_new_with_attributes ("CPUID",
303 "text", CPUID_COLUMN
,
305 gtk_tree_view_column_set_alignment (column
, 0.0);
306 gtk_tree_view_column_set_fixed_width (column
, 45);
307 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
309 renderer
= gtk_cell_renderer_text_new ();
310 column
= gtk_tree_view_column_new_with_attributes ("Event",
312 "text", EVENT_COLUMN
,
314 gtk_tree_view_column_set_alignment (column
, 0.0);
315 gtk_tree_view_column_set_fixed_width (column
, 120);
316 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
318 renderer
= gtk_cell_renderer_text_new ();
319 column
= gtk_tree_view_column_new_with_attributes ("Time",
323 gtk_tree_view_column_set_alignment (column
, 1.0);
324 gtk_tree_view_column_set_fixed_width (column
, 120);
325 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
327 renderer
= gtk_cell_renderer_text_new ();
328 column
= gtk_tree_view_column_new_with_attributes ("PID",
332 gtk_tree_view_column_set_alignment (column
, 1.0);
333 gtk_tree_view_column_set_fixed_width (column
, 45);
334 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
336 renderer
= gtk_cell_renderer_text_new ();
337 column
= gtk_tree_view_column_new_with_attributes ("Entry Length",
339 "text", ENTRY_LEN_COLUMN
,
341 gtk_tree_view_column_set_alignment (column
, 1.0);
342 gtk_tree_view_column_set_fixed_width (column
, 60);
343 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
345 renderer
= gtk_cell_renderer_text_new ();
346 column
= gtk_tree_view_column_new_with_attributes ("Event's Description",
348 "text", EVENT_DESCR_COLUMN
,
350 gtk_tree_view_column_set_alignment (column
, 0.0);
351 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
), column
);
354 /* Setup the selection handler */
355 Event_Viewer_Data
->Select_C
= gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
));
356 gtk_tree_selection_set_mode (Event_Viewer_Data
->Select_C
, GTK_SELECTION_SINGLE
);
357 g_signal_connect (G_OBJECT (Event_Viewer_Data
->Select_C
), "changed",
358 G_CALLBACK (tree_selection_changed_cb
),
361 Event_Viewer_Data
->HBox_V
= gtk_hbox_new(0, 0);
362 gtk_box_pack_start(GTK_BOX(Event_Viewer_Data
->HBox_V
), Event_Viewer_Data
->Tree_V
, TRUE
, TRUE
, 0);
364 /* Create vertical scrollbar and pack it */
365 Event_Viewer_Data
->VScroll_VC
= gtk_vscrollbar_new(NULL
);
366 gtk_box_pack_start(GTK_BOX(Event_Viewer_Data
->HBox_V
), Event_Viewer_Data
->VScroll_VC
, FALSE
, TRUE
, 0);
368 /* Get the vertical scrollbar's adjustment */
369 Event_Viewer_Data
->VAdjust_C
= gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data
->VScroll_VC
));
370 Event_Viewer_Data
->VTree_Adjust_C
= gtk_tree_view_get_vadjustment(
371 GTK_TREE_VIEW (Event_Viewer_Data
->Tree_V
));
373 g_signal_connect (G_OBJECT (Event_Viewer_Data
->VAdjust_C
), "value-changed",
374 G_CALLBACK (v_scroll_cb
),
376 /* Set the upper bound to the last event number */
377 Event_Viewer_Data
->VAdjust_C
->lower
= 0;
378 Event_Viewer_Data
->VAdjust_C
->upper
= Event_Viewer_Data
->Number_Of_Events
;
379 Event_Viewer_Data
->VAdjust_C
->value
= 0;
380 Event_Viewer_Data
->VAdjust_C
->step_increment
= 1;
381 Event_Viewer_Data
->VAdjust_C
->page_increment
=
382 Event_Viewer_Data
->VTree_Adjust_C
->upper
;
383 Event_Viewer_Data
->VAdjust_C
->page_size
=
384 Event_Viewer_Data
->VTree_Adjust_C
->upper
;
385 g_critical("value : %u",Event_Viewer_Data
->VTree_Adjust_C
->upper
);
386 /* Raw event trace */
387 gtk_widget_show(Event_Viewer_Data
->HBox_V
);
388 gtk_widget_show(Event_Viewer_Data
->Tree_V
);
389 gtk_widget_show(Event_Viewer_Data
->VScroll_VC
);
391 /* Add the object's information to the module's array */
392 sEvent_Viewer_Data_List
= g_slist_append(sEvent_Viewer_Data_List
, Event_Viewer_Data
);
394 Event_Viewer_Data
->First_Event
= -1 ;
395 Event_Viewer_Data
->Last_Event
= 0 ;
397 Event_Viewer_Data
->Num_Visible_Events
= 1;
401 end
.tv_sec
= SECOND_INTERVAL
;
402 end
.tv_nsec
= NANOSECOND_INTERVAL
;
404 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_first
;
405 get_events(Event_Viewer_Data
, start
,end
);
406 Event_Viewer_Data
->Number_Of_Events
= Event_Viewer_Data
->raw_trace_data
->len
;
408 time_period
= g_new(TimePeriod
, 1);
409 data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,0);
410 time_period
->start
= data
->time
;
411 data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,
412 Event_Viewer_Data
->raw_trace_data
->len
-1);
413 time_period
->end
= data
->time
;
414 g_ptr_array_add(Event_Viewer_Data
->time_period
, time_period
);
419 Event_Viewer_Data
->current_period
= 0;
420 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_second
;
421 get_events(Event_Viewer_Data
, start
,end
);
422 Event_Viewer_Data
->Number_Of_Events
+= Event_Viewer_Data
->raw_trace_data
->len
;
424 time_period
= g_new(TimePeriod
, 1);
425 data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,0);
426 time_period
->start
= data
->time
;
427 data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,
428 Event_Viewer_Data
->raw_trace_data
->len
-1);
429 time_period
->end
= data
->time
;
430 g_ptr_array_add(Event_Viewer_Data
->time_period
, time_period
);
432 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_first
;
434 Event_Viewer_Data
->start_event_number
= 0;
435 Event_Viewer_Data
->end_event_number
= Event_Viewer_Data
->Number_Of_Events
;
437 Event_Viewer_Data
->VAdjust_C
->upper
= Event_Viewer_Data
->Number_Of_Events
+ 1;
440 get_test_data((int)Event_Viewer_Data
->VAdjust_C
->value
,
441 Event_Viewer_Data
->Num_Visible_Events
,
444 /* Set the Selected Event */
445 Tree_V_set_cursor(Event_Viewer_Data
);
447 return Event_Viewer_Data
;
450 void Tree_V_set_cursor(EventViewerData
*Event_Viewer_Data
)
454 if(Event_Viewer_Data
->Selected_Event
&& Event_Viewer_Data
->First_Event
!= -1)
456 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
,
457 Event_Viewer_Data
->Currently_Selected_Event
);
459 path
= gtk_tree_path_new_from_indices(
460 Event_Viewer_Data
->Currently_Selected_Event
-
461 Event_Viewer_Data
->First_Event
,
464 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
), path
, NULL
, FALSE
);
465 gtk_tree_path_free(path
);
469 void Tree_V_get_cursor(EventViewerData
*Event_Viewer_Data
)
474 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
), &path
, NULL
);
475 indices
= gtk_tree_path_get_indices(path
);
479 Event_Viewer_Data
->Selected_Event
= TRUE
;
480 Event_Viewer_Data
->Currently_Selected_Event
=
481 Event_Viewer_Data
->First_Event
+ indices
[0];
484 Event_Viewer_Data
->Selected_Event
= FALSE
;
485 Event_Viewer_Data
->Currently_Selected_Event
= 0;
487 g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data
->Selected_Event
, Event_Viewer_Data
->Currently_Selected_Event
) ;
489 gtk_tree_path_free(path
);
495 void Tree_V_move_cursor_cb (GtkWidget
*widget
, GtkMovementStep arg1
, gint arg2
, gpointer data
)
497 GtkTreePath
*path
; // = gtk_tree_path_new();
500 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
502 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
), &path
, NULL
);
505 /* No prior cursor, put it at beginning of page and let the execution do */
506 path
= gtk_tree_path_new_from_indices(0, -1);
507 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
), path
, NULL
, FALSE
);
510 indices
= gtk_tree_path_get_indices(path
);
512 g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint
)arg1
, arg2
, indices
[0]) ;
514 value
= gtk_adjustment_get_value(Event_Viewer_Data
->VAdjust_C
);
516 if(arg1
== GTK_MOVEMENT_DISPLAY_LINES
)
521 /* move one line down */
522 if(indices
[0] == Event_Viewer_Data
->Num_Visible_Events
- 1)
524 if(value
+ Event_Viewer_Data
->Num_Visible_Events
<=
525 Event_Viewer_Data
->Number_Of_Events
-1)
527 g_critical("need 1 event down") ;
528 Event_Viewer_Data
->Currently_Selected_Event
+= 1;
529 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
, value
+1);
530 //gtk_tree_path_free(path);
531 //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
532 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
533 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
537 /* Move one line up */
542 g_critical("need 1 event up") ;
543 Event_Viewer_Data
->Currently_Selected_Event
-= 1;
544 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
, value
-1);
545 //gtk_tree_path_free(path);
546 //path = gtk_tree_path_new_from_indices(0, -1);
547 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
548 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
556 if(arg1
== GTK_MOVEMENT_PAGES
)
561 if(Event_Viewer_Data
->Num_Visible_Events
== 1)
563 /* move one page down */
564 if(value
+ Event_Viewer_Data
->Num_Visible_Events
-1 <=
565 Event_Viewer_Data
->Number_Of_Events
)
567 g_critical("need 1 page down") ;
569 Event_Viewer_Data
->Currently_Selected_Event
+= Event_Viewer_Data
->Num_Visible_Events
-1;
570 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
,
571 value
+(Event_Viewer_Data
->Num_Visible_Events
-1));
572 //gtk_tree_path_free(path);
573 //path = gtk_tree_path_new_from_indices(0, -1);
574 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
575 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
578 /* Move one page up */
579 if(Event_Viewer_Data
->Num_Visible_Events
== 1)
582 if(indices
[0] < Event_Viewer_Data
->Num_Visible_Events
- 2 )
584 if(value
- (Event_Viewer_Data
->Num_Visible_Events
-1) >= 0)
586 g_critical("need 1 page up") ;
588 Event_Viewer_Data
->Currently_Selected_Event
-= Event_Viewer_Data
->Num_Visible_Events
-1;
590 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
,
591 value
-(Event_Viewer_Data
->Num_Visible_Events
-1));
592 //gtk_tree_path_free(path);
593 //path = gtk_tree_path_new_from_indices(0, -1);
594 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
595 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
598 /* Go to first Event */
599 g_critical("need 1 page up") ;
601 Event_Viewer_Data
->Currently_Selected_Event
== 0 ;
602 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
,
604 //gtk_tree_path_free(path);
605 //path = gtk_tree_path_new_from_indices(0, -1);
606 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
607 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
616 if(arg1
== GTK_MOVEMENT_BUFFER_ENDS
)
618 /* Move to the ends of the buffer */
621 /* move end of buffer */
622 g_critical("End of buffer") ;
623 Event_Viewer_Data
->Currently_Selected_Event
= Event_Viewer_Data
->Number_Of_Events
-1 ;
624 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
,
625 Event_Viewer_Data
->Number_Of_Events
-
626 Event_Viewer_Data
->Num_Visible_Events
);
627 //gtk_tree_path_free(path);
628 //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
629 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
630 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
632 /* Move beginning of buffer */
633 g_critical("Beginning of buffer") ;
634 Event_Viewer_Data
->Currently_Selected_Event
= 0 ;
635 gtk_adjustment_set_value(Event_Viewer_Data
->VAdjust_C
, 0);
636 //gtk_tree_path_free(path);
637 //path = gtk_tree_path_new_from_indices(0, -1);
638 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
639 g_signal_stop_emission_by_name(G_OBJECT(widget
), "move-cursor");
645 gtk_tree_path_free(path
);
648 void Tree_V_cursor_changed_cb (GtkWidget
*widget
, gpointer data
)
650 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*) data
;
654 GtkTreeModel
* model
= GTK_TREE_MODEL(Event_Viewer_Data
->Store_M
);
657 g_critical("DEBUG : cursor change");
658 /* On cursor change, modify the currently selected event by calling
659 * the right API function */
660 Tree_V_get_cursor(Event_Viewer_Data
);
662 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL);
663 if(gtk_tree_model_get_iter(model,&iter,path)){
664 gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
665 ltt_time.tv_sec = time / 1000000000;
666 ltt_time.tv_nsec = time % 1000000000;
668 if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec ||
669 ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec)
670 SetCurrentTime(Event_Viewer_Data->mw,<t_time);
672 g_warning("Can not get iter\n");
678 void v_scroll_cb (GtkAdjustment
*adjustment
, gpointer data
)
680 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
681 GtkTreePath
*Tree_Path
;
683 g_critical("DEBUG : scroll signal, value : %f", adjustment
->value
);
685 get_test_data((int)adjustment
->value
, Event_Viewer_Data
->Num_Visible_Events
,
689 if(Event_Viewer_Data
->Currently_Selected_Event
690 >= Event_Viewer_Data
->First_Event
692 Event_Viewer_Data
->Currently_Selected_Event
693 <= Event_Viewer_Data
->Last_Event
695 Event_Viewer_Data
->Selected_Event
)
698 Tree_Path
= gtk_tree_path_new_from_indices(
699 Event_Viewer_Data
->Currently_Selected_Event
-
700 Event_Viewer_Data
->First_Event
,
703 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
), Tree_Path
,
705 gtk_tree_path_free(Tree_Path
);
711 gint
get_cell_height(GtkTreeView
*TreeView
)
714 GtkTreeViewColumn
*Column
= gtk_tree_view_get_column(TreeView
, 0);
715 GList
*Render_List
= gtk_tree_view_column_get_cell_renderers(Column
);
716 GtkCellRenderer
*Renderer
= g_list_first(Render_List
)->data
;
718 gtk_tree_view_column_cell_get_size(Column
, NULL
, NULL
, NULL
, NULL
, &height
);
719 g_critical("cell 0 height : %u",height
);
724 void Tree_V_size_allocate_cb (GtkWidget
*widget
, GtkAllocation
*alloc
, gpointer data
)
726 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
727 gint Cell_Height
= get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
));
728 gint Last_Num_Visible_Events
= Event_Viewer_Data
->Num_Visible_Events
;
729 gdouble Exact_Num_Visible
;
731 g_critical("size-allocate");
733 Exact_Num_Visible
= ( alloc
->height
-
734 TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
)) )
735 / (double)Cell_Height
;
737 Event_Viewer_Data
->Num_Visible_Events
= ceil(Exact_Num_Visible
) ;
739 g_critical("number of events shown : %u",Event_Viewer_Data
->Num_Visible_Events
);
740 g_critical("ex number of events shown : %f",Exact_Num_Visible
);
742 Event_Viewer_Data
->VAdjust_C
->page_increment
=
743 floor(Exact_Num_Visible
);
744 Event_Viewer_Data
->VAdjust_C
->page_size
=
745 floor(Exact_Num_Visible
);
747 if(Event_Viewer_Data
->Num_Visible_Events
!= Last_Num_Visible_Events
)
749 get_test_data((int)Event_Viewer_Data
->VAdjust_C
->value
,
750 Event_Viewer_Data
->Num_Visible_Events
,
757 void Tree_V_size_request_cb (GtkWidget
*widget
, GtkRequisition
*requisition
, gpointer data
)
760 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
761 gint Cell_Height
= get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
));
763 g_critical("size-request");
765 h
= Cell_Height
+ TREE_VIEW_HEADER_HEIGHT
766 (GTK_TREE_VIEW(Event_Viewer_Data
->Tree_V
));
767 requisition
->height
= h
;
771 void get_test_data(guint Event_Number
, guint List_Height
,
772 EventViewerData
*Event_Viewer_Data
)
776 GtkTreeModel
*model
= GTK_TREE_MODEL(Event_Viewer_Data
->Store_M
);
777 GtkTreePath
*Tree_Path
;
779 RawTraceData
* raw_data
;
780 GPtrArray
* second_data
;
781 TimePeriod
* time_period
;
783 // if(Event_Number > Event_Viewer_Data->Last_Event ||
784 // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event ||
785 // Event_Viewer_Data->First_Event == -1)
787 /* no event can be reused, clear and start from nothing */
788 second_data
= Event_Viewer_Data
->raw_trace_data
== Event_Viewer_Data
->raw_trace_data_first
789 ? Event_Viewer_Data
->raw_trace_data_second
: Event_Viewer_Data
->raw_trace_data_first
;
792 if(Event_Number
< Event_Viewer_Data
->start_event_number
){
793 Event_Viewer_Data
->current_period
--;
794 Event_Viewer_Data
->end_event_number
-= second_data
->len
;
795 g_ptr_array_free(second_data
, TRUE
);
796 if(Event_Viewer_Data
->raw_trace_data
== Event_Viewer_Data
->raw_trace_data_first
){
797 Event_Viewer_Data
->raw_trace_data_second
= g_ptr_array_sized_new(RESERVE_SIZE
);
798 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_second
;
800 Event_Viewer_Data
->raw_trace_data_first
= g_ptr_array_sized_new(RESERVE_SIZE
);
801 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_first
;
803 time_period
= g_ptr_array_index(Event_Viewer_Data
->time_period
,
804 Event_Viewer_Data
->current_period
);
805 get_events(Event_Viewer_Data
, time_period
->start
, time_period
->end
);
806 raw_data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,
807 Event_Viewer_Data
->raw_trace_data
->len
-1);
808 Event_Viewer_Data
->start_event_number
-= Event_Viewer_Data
->raw_trace_data
->len
;
812 else if(Event_Number
+List_Height
>= Event_Viewer_Data
->end_event_number
){
813 Event_Viewer_Data
->current_period
++;
814 Event_Viewer_Data
->start_event_number
+= Event_Viewer_Data
->raw_trace_data
->len
;
815 g_ptr_array_free(Event_Viewer_Data
->raw_trace_data
, TRUE
);
816 if(second_data
== Event_Viewer_Data
->raw_trace_data_first
){
817 Event_Viewer_Data
->raw_trace_data_second
= g_ptr_array_sized_new(RESERVE_SIZE
);
818 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_second
;
820 Event_Viewer_Data
->raw_trace_data_first
= g_ptr_array_sized_new(RESERVE_SIZE
);
821 Event_Viewer_Data
->raw_trace_data
= Event_Viewer_Data
->raw_trace_data_first
;
824 if(Event_Viewer_Data
->current_period
+1 == Event_Viewer_Data
->time_period
->len
){
825 time_period
= g_new(TimePeriod
, 1);
826 raw_data
= g_ptr_array_index(second_data
,second_data
->len
-1);
827 time_period
->start
= raw_data
->time
;
828 time_period
->start
.tv_nsec
++;
829 time_period
->end
.tv_sec
= time_period
->start
.tv_sec
+ SECOND_INTERVAL
;
830 time_period
->end
.tv_nsec
= time_period
->start
.tv_nsec
+ NANOSECOND_INTERVAL
;
831 g_ptr_array_add(Event_Viewer_Data
->time_period
,time_period
);
834 time_period
= g_ptr_array_index(Event_Viewer_Data
->time_period
,
835 Event_Viewer_Data
->current_period
+1);
837 get_events(Event_Viewer_Data
,time_period
->start
, time_period
->end
);
838 raw_data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,0);
839 time_period
->start
= raw_data
->time
;
840 raw_data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,
841 Event_Viewer_Data
->raw_trace_data
->len
-1);
842 time_period
->end
= raw_data
->time
;
843 Event_Viewer_Data
->end_event_number
+= Event_Viewer_Data
->raw_trace_data
->len
;
844 Event_Viewer_Data
->raw_trace_data
= second_data
;
846 if(Event_Viewer_Data
->end_event_number
> Event_Viewer_Data
->Number_Of_Events
){
847 Event_Viewer_Data
->Number_Of_Events
= Event_Viewer_Data
->end_event_number
;
848 Event_Viewer_Data
->VAdjust_C
->upper
= Event_Viewer_Data
->Number_Of_Events
+ 1;
852 second_data
= Event_Viewer_Data
->raw_trace_data
== Event_Viewer_Data
->raw_trace_data_first
853 ? Event_Viewer_Data
->raw_trace_data_second
: Event_Viewer_Data
->raw_trace_data_first
;
855 gtk_list_store_clear(Event_Viewer_Data
->Store_M
);
856 for(i
=Event_Number
; i
<Event_Number
+List_Height
; i
++)
858 if(i
>=Event_Viewer_Data
->Number_Of_Events
) break;
860 j
= i
- Event_Viewer_Data
->start_event_number
;
862 if(j
< Event_Viewer_Data
->raw_trace_data
->len
)
863 raw_data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
, j
);
865 raw_data
= g_ptr_array_index(second_data
, j
- Event_Viewer_Data
->raw_trace_data
->len
);
867 /* Add a new row to the model */
868 gtk_list_store_append (Event_Viewer_Data
->Store_M
, &iter
);
869 gtk_list_store_set (Event_Viewer_Data
->Store_M
, &iter
,
870 CPUID_COLUMN
, raw_data
->cpu_id
,
871 EVENT_COLUMN
, raw_data
->event_name
,
872 TIME_COLUMN
, raw_data
->time
.tv_sec
*1000000000 + raw_data
->time
.tv_nsec
,
873 PID_COLUMN
, raw_data
->pid
,
874 ENTRY_LEN_COLUMN
, raw_data
->entry_length
,
875 EVENT_DESCR_COLUMN
, raw_data
->event_description
,
878 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
880 EVENT_COLUMN, "event irq",
883 ENTRY_LEN_COLUMN, 17,
884 EVENT_DESCR_COLUMN, "Detailed information",
889 #ifdef DEBUG //do not use this, it's slower and broken
891 /* Some events will be reused */
892 if(Event_Number
< Event_Viewer_Data
->First_Event
)
894 /* scrolling up, prepend events */
895 Tree_Path
= gtk_tree_path_new_from_indices
896 (Event_Number
+List_Height
-1 -
897 Event_Viewer_Data
->First_Event
+ 1,
899 for(i
=0; i
<Event_Viewer_Data
->Last_Event
-(Event_Number
+List_Height
-1);
902 /* Remove the last events from the list */
903 if(gtk_tree_model_get_iter(model
, &iter
, Tree_Path
))
904 gtk_list_store_remove(Event_Viewer_Data
->Store_M
, &iter
);
907 for(i
=Event_Viewer_Data
->First_Event
-1; i
>=Event_Number
; i
--)
909 if(i
>=Event_Viewer_Data
->Number_Of_Events
) break;
910 /* Prepend new events */
911 gtk_list_store_prepend (Event_Viewer_Data
->Store_M
, &iter
);
912 gtk_list_store_set (Event_Viewer_Data
->Store_M
, &iter
,
914 EVENT_COLUMN
, "event irq",
917 ENTRY_LEN_COLUMN
, 17,
918 EVENT_DESCR_COLUMN
, "Detailed information",
922 /* Scrolling down, append events */
923 for(i
=Event_Viewer_Data
->First_Event
; i
<Event_Number
; i
++)
925 /* Remove these events from the list */
926 gtk_tree_model_get_iter_first(model
, &iter
);
927 gtk_list_store_remove(Event_Viewer_Data
->Store_M
, &iter
);
929 for(i
=Event_Viewer_Data
->Last_Event
+1; i
<Event_Number
+List_Height
; i
++)
931 if(i
>=Event_Viewer_Data
->Number_Of_Events
) break;
932 /* Append new events */
933 gtk_list_store_append (Event_Viewer_Data
->Store_M
, &iter
);
934 gtk_list_store_set (Event_Viewer_Data
->Store_M
, &iter
,
936 EVENT_COLUMN
, "event irq",
939 ENTRY_LEN_COLUMN
, 17,
940 EVENT_DESCR_COLUMN
, "Detailed information",
947 Event_Viewer_Data
->First_Event
= Event_Number
;
948 Event_Viewer_Data
->Last_Event
= Event_Number
+List_Height
-1 ;
955 void add_test_data(EventViewerData
*Event_Viewer_Data
)
962 /* Add a new row to the model */
963 gtk_list_store_append (Event_Viewer_Data
->Store_M
, &iter
);
964 gtk_list_store_set (Event_Viewer_Data
->Store_M
, &iter
,
966 EVENT_COLUMN
, "event irq",
969 ENTRY_LEN_COLUMN
, 17,
970 EVENT_DESCR_COLUMN
, "Detailed information",
978 GuiEvents_Destructor(EventViewerData
*Event_Viewer_Data
)
982 /* May already been done by GTK window closing */
983 if(GTK_IS_WIDGET(Event_Viewer_Data
->HBox_V
))
984 gtk_widget_destroy(Event_Viewer_Data
->HBox_V
);
986 /* Destroy the Tree View */
987 //gtk_widget_destroy(Event_Viewer_Data->Tree_V);
989 /* Clear raw event list */
990 //gtk_list_store_clear(Event_Viewer_Data->Store_M);
991 //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M));
993 g_slist_remove(sEvent_Viewer_Data_List
,Event_Viewer_Data
);
994 g_free(Event_Viewer_Data
);
997 //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy
1000 tree_selection_changed_cb (GtkTreeSelection
*selection
, gpointer data
)
1002 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
1004 GtkTreeModel
*model
= GTK_TREE_MODEL(Event_Viewer_Data
->Store_M
);
1007 if (gtk_tree_selection_get_selected (selection
, &model
, &iter
))
1009 gtk_tree_model_get (model
, &iter
, EVENT_COLUMN
, &Event
, -1);
1011 g_print ("Event selected : %s\n", Event
);
1018 int Event_Selected_Hook(void *hook_data
, void *call_data
)
1020 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*) hook_data
;
1021 guint
*Event_Number
= (guint
*) call_data
;
1023 g_critical("DEBUG : event selected by main window : %u", *Event_Number
);
1025 Event_Viewer_Data
->Currently_Selected_Event
= *Event_Number
;
1026 Event_Viewer_Data
->Selected_Event
= TRUE
;
1028 Tree_V_set_cursor(Event_Viewer_Data
);
1033 gboolean
updateTimeInterval(void * hook_data
, void * call_data
)
1035 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*) hook_data
;
1036 Event_Viewer_Data
->time_interval
= *(TimeInterval
*)call_data
;
1041 gboolean
updateCurrentTime(void * hook_data
, void * call_data
)
1043 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*) hook_data
;
1044 Event_Viewer_Data
->current_time
= *(LttTime
*)call_data
;
1045 unsigned long nsec
= Event_Viewer_Data
->current_time
.tv_sec
* 1000000000
1046 + Event_Viewer_Data
->current_time
.tv_nsec
;
1050 GtkTreeModel
* model
= (GtkTreeModel
*)Event_Viewer_Data
->Store_M
;
1053 if(gtk_tree_model_get_iter_first(model
, &iter
)){
1055 gtk_tree_model_get(model
, &iter
, TIME_COLUMN
, &time
, -1);
1057 if(!gtk_tree_model_iter_next(model
, &iter
)){
1065 // Event_Selected_Hook(Event_Viewer_Data, &count);
1071 void Tree_V_grab_focus(GtkWidget
*widget
, gpointer data
){
1072 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)data
;
1073 mainWindow
* mw
= Event_Viewer_Data
->mw
;
1074 SetFocusedPane(mw
, gtk_widget_get_parent(Event_Viewer_Data
->HBox_V
));
1077 void get_events(EventViewerData
* Event_Viewer_Data
, LttTime start
, LttTime end
)
1079 contextAddHooks(Event_Viewer_Data
->mw
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
1080 NULL
, NULL
, NULL
,Event_Viewer_Data
->before_event_hooks
,NULL
);
1081 processTraceset(Event_Viewer_Data
->mw
, start
, end
);
1082 contextRemoveHooks(Event_Viewer_Data
->mw
, NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
1083 NULL
, NULL
, NULL
,Event_Viewer_Data
->before_event_hooks
,NULL
);
1087 static void get_event_detail(LttEvent
*e
, LttField
*f
, GString
* s
)
1094 type
= ltt_field_type(f
);
1095 switch(ltt_type_class(type
)) {
1097 g_string_append_printf(s
, " %ld", ltt_event_get_long_int(e
,f
));
1101 g_string_append_printf(s
, " %lu", ltt_event_get_long_unsigned(e
,f
));
1105 g_string_append_printf(s
, " %g", ltt_event_get_double(e
,f
));
1109 g_string_append_printf(s
, " \"%s\"", ltt_event_get_string(e
,f
));
1113 g_string_append_printf(s
, " %s", ltt_enum_string_get(type
,
1114 ltt_event_get_unsigned(e
,f
)-1));
1119 g_string_append_printf(s
, " {");
1120 nb
= ltt_event_field_element_number(e
,f
);
1121 element
= ltt_field_element(f
);
1122 for(i
= 0 ; i
< nb
; i
++) {
1123 ltt_event_field_element_select(e
,f
,i
);
1124 get_event_detail(e
, element
, s
);
1126 g_string_append_printf(s
, " }");
1130 g_string_append_printf(s
, " {");
1131 nb
= ltt_type_member_number(type
);
1132 for(i
= 0 ; i
< nb
; i
++) {
1133 element
= ltt_field_member(f
,i
);
1134 ltt_type_member_type(type
, i
, &name
);
1135 g_string_append_printf(s
, " %s = ", name
);
1136 get_event_detail(e
, element
, s
);
1138 g_string_append_printf(s
, " }");
1144 static void get_pid(unsigned * in
, unsigned * out
, char * s
)
1147 str
= strstr(s
, "out =");
1150 sscanf(str
,"%d", out
);
1152 g_warning("Can not find out pid\n");
1155 str
= strstr(s
,"in =");
1158 sscanf(str
,"%d", in
);
1160 g_warning("Can not find in pid\n");
1164 gboolean
parse_event(void *hook_data
, void *call_data
)
1166 EventViewerData
*Event_Viewer_Data
= (EventViewerData
*)hook_data
;
1167 LttvTracefileContext
*tfc
= (LttvTracefileContext
*)call_data
;
1168 LttvTracefileState
*tfs
= (LttvTracefileState
*)call_data
;
1170 RawTraceData
* tmpRawTraceData
,*prevRawTraceData
= NULL
, *data
=NULL
;
1174 unsigned in
=0, out
=0;
1176 GString
* detailEvent
= g_string_new("");
1178 field
= ltt_event_field(e
);
1179 time
= ltt_event_time(e
);
1181 if(Event_Viewer_Data
->raw_trace_data
->len
)
1182 prevRawTraceData
=g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,
1183 Event_Viewer_Data
->raw_trace_data
->len
-1);
1184 if(Event_Viewer_Data
->raw_trace_data
->len
>= RESERVE_SIZE
){
1185 if(time
.tv_sec
!= prevRawTraceData
->time
.tv_sec
||
1186 time
.tv_nsec
!= prevRawTraceData
->time
.tv_nsec
)
1190 tmpRawTraceData
= g_new(RawTraceData
,1);
1191 tmpRawTraceData
->cpu_id
= ltt_event_cpu_id(e
);
1192 tmpRawTraceData
->event_name
= g_strdup(ltt_eventtype_name(ltt_event_eventtype(e
)));
1193 tmpRawTraceData
->time
= time
;
1195 if(prevRawTraceData
) tmpRawTraceData
->pid
= prevRawTraceData
->pid
;
1196 else tmpRawTraceData
->pid
= -1;
1198 tmpRawTraceData
->entry_length
= field
== NULL
? 0 : field
->field_size
;
1199 if(field
) get_event_detail(e
, field
, detailEvent
);
1200 tmpRawTraceData
->event_description
= g_strdup(detailEvent
->str
);
1202 if(strcmp(tmpRawTraceData
->event_name
, "schedchange") == 0){
1203 get_pid(&in
, &out
, detailEvent
->str
);
1206 if(in
!= 0 || out
!= 0){
1207 tmpRawTraceData
->pid
= in
;
1208 if(prevRawTraceData
&& prevRawTraceData
->pid
== -1){
1209 for(i
=0;i
<Event_Viewer_Data
->raw_trace_data
->len
;i
++){
1210 data
= g_ptr_array_index(Event_Viewer_Data
->raw_trace_data
,i
);
1216 g_ptr_array_add(Event_Viewer_Data
->raw_trace_data
, tmpRawTraceData
);
1218 g_string_free(detailEvent
, TRUE
);
1226 /* Imported code from LTT 0.9.6pre2 tracevisualizer */
1229 /******************************************************************
1231 * WDI_gtk_clist_set_last_row_data_full()
1233 * Appends data to the last row of a GtkClist.
1238 * J.H.D., 27/08/99, Initial typing.
1240 * Based on gtk_clist_set_row_data_full() version 1.2.3.
1241 * Much faster than using gtk_clist_set_row_data_full().
1242 ******************************************************************/
1243 static void WDI_gtk_clist_set_last_row_data_full(GtkCList
* pmClist
,
1245 GtkDestroyNotify pmDestroy
)
1247 GtkCListRow
*pClistRow
;
1249 g_return_if_fail (pmClist
!= NULL
);
1250 g_return_if_fail (GTK_IS_CLIST (pmClist
));
1251 g_return_if_fail (pmClist
->row_list_end
!= NULL
);
1253 pClistRow
= pmClist
->row_list_end
->data
;
1254 pClistRow
->data
= pmData
;
1255 pClistRow
->destroy
= pmDestroy
;
1259 /******************************************************************
1267 ******************************************************************/
1268 static void SHRTEventSelect(GtkWidget
* pmCList
,
1271 GdkEventButton
* pmEvent
,
1274 systemView
* pSysView
; /* The system being displayed */
1276 /* Do we have anything meaningfull */
1277 if((pSysView
= (systemView
*) pmData
) == NULL
)
1280 /* Store the selected event */
1281 pSysView
->Window
->LastSelectedEvent
= *(event
*) gtk_clist_get_row_data(GTK_CLIST(pmCList
), pmRow
);
1282 pSysView
->Window
->EventSelected
= TRUE
;
1285 /******************************************************************
1287 * SHRTEventButtonPress()
1293 ******************************************************************/
1294 static void SHRTEventButtonPress(GtkWidget
* pmCList
,
1295 GdkEventButton
* pmEvent
,
1298 systemView
* pSysView
; /* The system being displayed */
1299 gint row
, column
; /* The clicked row and column */
1301 /* Do we have anything meaningfull */
1302 if((pSysView
= (systemView
*) pmData
) == NULL
)
1305 /* if we have a right-click event */
1306 if(pmEvent
->button
== 3)
1307 /* If we clicked on an item, get its row and column values */
1308 if(gtk_clist_get_selection_info(GTK_CLIST(pmCList
), pmEvent
->x
, pmEvent
->y
, &row
, &column
))
1310 /* Highlight the selected row */
1311 gtk_clist_select_row(GTK_CLIST(pmCList
), row
, column
);
1313 /* Store the selected event */
1314 pSysView
->Window
->LastSelectedEvent
= *(event
*) gtk_clist_get_row_data(GTK_CLIST(pmCList
), row
);
1315 pSysView
->Window
->EventSelected
= TRUE
;
1317 /* Display the popup menu */
1318 gtk_menu_popup(GTK_MENU(pSysView
->Window
->RawEventPopup
),
1319 NULL
, NULL
, NULL
, NULL
,
1320 pmEvent
->button
, GDK_CURRENT_TIME
);
1325 /******************************************************************
1327 * SHRTVAdjustValueChanged()
1333 ******************************************************************/
1334 static void SHRTVAdjustValueChanged(GtkAdjustment
* pmVAdjust
,
1337 event lEvent
; /* Event used for searching */
1338 guint32 lPosition
; /* The position to scroll to */
1339 systemView
* pSysView
; /* The system being displayed */
1341 /* Do we have anything meaningfull */
1342 if((pSysView
= (systemView
*) pmData
) == NULL
)
1345 /* Is there an event database? */
1346 if(pSysView
->EventDB
== NULL
)
1349 /* Set the pointer to the first event */
1350 if(pSysView
->EventDB
->TraceStart
== NULL
)
1353 /* Are we closer to the beginning? */
1354 if((pmVAdjust
->value
- (pmVAdjust
->upper
/ 2)) < 0)
1356 /* Set the navigation pointer to the beginning of the list */
1357 lEvent
= pSysView
->EventDB
->FirstEvent
;
1359 /* Calculate distance from beginning */
1360 lPosition
= (guint32
) pmVAdjust
->value
;
1362 /* Find the event in the event database */
1363 while(lPosition
> 0)
1366 if(DBEventNext(pSysView
->EventDB
, &lEvent
) != TRUE
)
1372 /* Set the navigation pointer to the end of the list */
1373 lEvent
= pSysView
->EventDB
->LastEvent
;
1375 /* Calculate distance from end */
1376 lPosition
= (guint32
) (pmVAdjust
->upper
- pmVAdjust
->value
);
1378 /* Find the event in the event database */
1379 while(lPosition
> 0)
1382 if(DBEventPrev(pSysView
->EventDB
, &lEvent
) != TRUE
)
1387 /* Fill the event list according to what was found */
1388 WDFillEventList(pSysView
->Window
->RTCList
,
1392 &(pSysView
->Window
->LastSelectedEvent
));
1397 /******************************************************************
1399 * WDConnectSignals()
1401 * Attaches signal handlers to the window items.
1403 * pmSysView, System view for which signals have to be connected
1408 * This function attaches a pointer to the main window during
1409 * the connect. This means that the handlers will get a pointer
1410 * to the window in the data argument.
1411 ******************************************************************/
1412 static void WDConnectSignals(systemView
* pmSysView
)
1414 /* Raw event Popup menu */
1415 gtk_signal_connect(GTK_OBJECT(pmSysView
->Window
->RawGotoProcess
),
1417 GTK_SIGNAL_FUNC(SHGotoProcAnalysis
),
1419 gtk_signal_connect(GTK_OBJECT(pmSysView
->Window
->RawViewEvent
),
1421 GTK_SIGNAL_FUNC(SHViewEventInEG
),
1424 /* Set event list callbacks */
1425 gtk_signal_connect(GTK_OBJECT(pmSysView
->Window
->RTCList
),
1427 GTK_SIGNAL_FUNC(SHRTEventSelect
),
1429 gtk_signal_connect(GTK_OBJECT(pmSysView
->Window
->RTCList
),
1430 "button-press-event",
1431 GTK_SIGNAL_FUNC(SHRTEventButtonPress
),
1433 gtk_signal_connect(GTK_OBJECT(pmSysView
->Window
->RTVAdjust
),
1435 GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged
),
1442 /******************************************************************
1446 * Fills the window's event list using the trace database.
1448 * pmList, The list to be filled.
1449 * pmTraceDB, The database of events.
1450 * pmSystem, The system to which this list belongs.
1451 * pmEvent, Event from which we start drawing.
1452 * pmSelectedEvent, Event selected if any.
1456 * K.Y., 18/06/99, Initial typing.
1458 ******************************************************************/
1459 static void WDFillEventList(GtkWidget
* pmList
,
1461 systemInfo
* pmSystem
,
1463 event
* pmSelectedEvent
)
1465 gint i
= 0; /* Generic index */
1466 event lEvent
; /* Generic event */
1467 gchar lTimeStr
[TIME_STR_LEN
]; /* Time of event */
1468 static gchar
* lString
[RTCLIST_NB_COLUMNS
]={'\0'}; /* Strings describing event */
1469 process
* pProcess
; /* Generic process pointer */
1471 RTAItask
* pTask
= NULL
; /* Generic task pointer */
1472 #endif /* SUPP_RTAI */
1473 eventDescription lEventDesc
; /* Description of event */
1475 /* Did we allocate space for strings */
1476 if(lString
[0] == NULL
)
1477 /* Allocate space for strings */
1478 for (i
= 0; i
< RTCLIST_NB_COLUMNS
- 1; i
++)
1479 lString
[i
] = (char*) g_malloc(MW_DEFAULT_STRLEN
);
1481 /* Allocate space for description string */
1482 lString
[RTCLIST_NB_COLUMNS
- 1] = (char*) g_malloc(MW_LONG_STRLEN
);
1484 /* If no event was supplied, start at the beginning */
1486 lEvent
= pmTraceDB
->FirstEvent
;
1490 /* Freeze and clear clist */
1491 gtk_clist_freeze(GTK_CLIST(pmList
));
1492 gtk_clist_clear(GTK_CLIST(pmList
));
1497 /* Go through the event list */
1500 /* Get the event description */
1501 DBEventDescription(pmTraceDB
, &lEvent
, TRUE
, &lEventDesc
);
1503 /* Get the event's process */
1504 pProcess
= DBEventProcess(pmTraceDB
, &lEvent
, pmSystem
, FALSE
);
1507 /* Does this trace contain RTAI information */
1508 if(pmTraceDB
->SystemType
== TRACE_SYS_TYPE_RTAI_LINUX
)
1509 /* Get the RTAI task to which this event belongs */
1510 pTask
= RTAIDBEventTask(pmTraceDB
, &lEvent
, pmSystem
, FALSE
);
1511 #endif /* SUPP_RTAI */
1513 /* Set the event's entry in the list of raw events displayed */
1514 sRawEventsDisplayed
[i
] = lEvent
;
1516 /* Add text describing the event */
1518 if(pmTraceDB
->LogCPUID
== TRUE
)
1519 snprintf(lString
[0], MW_DEFAULT_STRLEN
, "%d", lEventDesc
.CPUID
);
1521 snprintf(lString
[0], MW_DEFAULT_STRLEN
, "0");
1524 snprintf(lString
[1], MW_DEFAULT_STRLEN
, "%s", pmTraceDB
->EventString(pmTraceDB
, lEventDesc
.ID
, &lEvent
));
1526 /* The event's time of occurence */
1527 DBFormatTimeInReadableString(lTimeStr
,
1528 lEventDesc
.Time
.tv_sec
,
1529 lEventDesc
.Time
.tv_usec
);
1530 snprintf(lString
[2], MW_DEFAULT_STRLEN
, "%s", lTimeStr
);
1532 /* Is this an RT event */
1533 if(lEventDesc
.ID
<= TRACE_MAX
)
1535 /* The PID of the process to which the event belongs */
1536 if(pProcess
!= NULL
)
1537 snprintf(lString
[3], MW_DEFAULT_STRLEN
, "%d", pProcess
->PID
);
1539 snprintf(lString
[3], MW_DEFAULT_STRLEN
, "N/A");
1544 /* The TID of the task to which the event belongs */
1546 snprintf(lString
[3], MW_DEFAULT_STRLEN
, "RT:%d", pTask
->TID
);
1548 snprintf(lString
[3], MW_DEFAULT_STRLEN
, "RT:N/A");
1550 #endif /* SUPP_RTAI */
1552 /* The size of the entry */
1553 snprintf(lString
[4], MW_DEFAULT_STRLEN
, "%d", lEventDesc
.Size
);
1555 /* The string describing the event */
1556 snprintf(lString
[5], MW_LONG_STRLEN
, "%s", lEventDesc
.String
);
1558 /* Insert the entry into the list */
1559 gtk_clist_append(GTK_CLIST(pmList
), lString
);
1561 /* Set the row's data to point to the current event */
1562 WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList
), (gpointer
) &(sRawEventsDisplayed
[i
]), NULL
);
1564 /* Was this the last selected event */
1565 if(DBEventsEqual(lEvent
, (*pmSelectedEvent
)))
1566 gtk_clist_select_row(GTK_CLIST(pmList
), i
, 0);
1568 /* Go to next row */
1570 } while((DBEventNext(pmTraceDB
, &lEvent
) == TRUE
) && (i
< RTCLIST_NB_ROWS
));
1572 /* Resize the list's length */
1573 gtk_widget_queue_resize(pmList
);
1575 /* Thaw the clist */
1576 gtk_clist_thaw(GTK_CLIST(pmList
));
1581 static void destroy_cb( GtkWidget
*widget
,
1589 int main(int argc, char **argv)
1592 GtkWidget *ListViewer;
1594 EventViewerData *Event_Viewer_Data;
1595 guint ev_sel = 444 ;
1597 // Initialize i18n support
1600 // Initialize the widget set
1601 gtk_init (&argc, &argv);
1605 Window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1606 gtk_window_set_title (GTK_WINDOW (Window), ("Test Window"));
1608 g_signal_connect (G_OBJECT (Window), "destroy",
1609 G_CALLBACK (destroy_cb), NULL);
1612 VBox_V = gtk_vbox_new(0, 0);
1613 gtk_container_add (GTK_CONTAINER (Window), VBox_V);
1615 //ListViewer = hGuiEvents(Window);
1616 //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0);
1618 //ListViewer = hGuiEvents(Window);
1619 //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0);
1621 Event_Viewer_Data = GuiEvents(g_new(mainWindow,1));
1622 ListViewer = Event_Viewer_Data->HBox_V;
1623 gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0);
1625 gtk_widget_show (VBox_V);
1626 gtk_widget_show (Window);
1628 // Event_Selected_Hook(Event_Viewer_Data, &ev_sel);
1632 g_critical("main loop finished");
1634 //hGuiEvents_Destructor(ListViewer);
1636 //g_critical("GuiEvents Destructor finished");