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git-svn-id: http://ltt.polymtl.ca/svn@225 04897980-b3bd-0310-b5e0-8ef037075253
[lttv.git] / ltt / branches / poly / lttv / modules / guiEvents.c
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fbbb2697 1//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
5c7463ed 2/*\@{*/
3
fbbb2697 4/*! \file GuiEvents.c
5c7463ed 5 * \brief Graphical plugin for showing events.
6 *
17abcce3 7 * This plugin lists all the events contained in the current time interval
8 * in a list.
9 *
5c7463ed 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.
16 *
fbbb2697 17 * Coding standard :
18 * pm : parameter
19 * l : local
20 * g : global
21 * s : static
22 * h : hook
23 *
fcdf0ec2 24 * Author : Karim Yaghmour
25 * Integrated to LTTng by Mathieu Desnoyers, June 2003
5c7463ed 26 */
27
b26121f4 28#include <math.h>
29
5c7463ed 30#include <glib.h>
31#include <gmodule.h>
fbbb2697 32#include <gtk/gtk.h>
33#include <gdk/gdk.h>
5c7463ed 34
35#include <lttv/module.h>
682c6edb 36#include <lttv/hook.h>
d1ebdadd 37#include <lttv/gtkTraceSet.h>
675f8f58 38#include <lttv/processTrace.h>
39#include <lttv/state.h>
40#include <ltt/ltt.h>
41#include <ltt/event.h>
42#include <ltt/type.h>
43#include <ltt/trace.h>
44#include <string.h>
45
d1ebdadd 46//#include "mw_api.h"
6601bf27 47#include "gtktreeprivate.h"
5c7463ed 48
fbbb2697 49#include "icons/hGuiEventsInsert.xpm"
5c7463ed 50
e921c965 51
675f8f58 52static LttvHooks *before_event;
53
fcdf0ec2 54/** Array containing instanced objects. Used when module is unloaded */
fbbb2697 55static GSList *sEvent_Viewer_Data_List = NULL ;
56
675f8f58 57/** hook functions for update time interval, current time ... */
58gboolean updateTimeInterval(void * hook_data, void * call_data);
59gboolean updateCurrentTime(void * hook_data, void * call_data);
a60b01ef 60void free_ptr_array(GPtrArray * raw_tarce_data);
675f8f58 61
62typedef struct _RawTraceData{
63 unsigned cpu_id;
64 char * event_name;
65 LttTime time;
66 int pid;
67 unsigned entry_length;
68 char * event_description;
69} RawTraceData;
70
71typedef struct _TimePeriod{
72 LttTime start;
73 LttTime end;
a60b01ef 74 unsigned start_event_number;
75 unsigned end_event_number;
675f8f58 76} TimePeriod;
77
78#define RESERVE_SIZE 1000
79#define SECOND_INTERVAL 1
80#define NANOSECOND_INTERVAL 1000
e921c965 81
a60b01ef 82typedef enum _ScrollDirection{
83 SCROLL_IN_SAME_PERIOD,
84 SCROLL_UP_ONE_PERIOD,
85 SCROLL_UP_MORE_PERIOD,
86 SCROLL_DOWN_ONE_PERIOD,
87 SCROLL_DOWN_MORE_PERIOD
88} ScrollDirection;
89
fbbb2697 90typedef struct _EventViewerData {
91
e921c965 92 mainWindow * mw;
675f8f58 93 TimeInterval time_interval;
94 LttTime current_time;
95 GPtrArray * raw_trace_data;
96 GPtrArray * raw_trace_data_first;
97 GPtrArray * raw_trace_data_second;
98 GPtrArray * time_period;
99 unsigned current_period;
100 unsigned start_event_number;
101 unsigned end_event_number;
102 LttvHooks * before_event_hooks;
103
104 /* Model containing list data */
fbbb2697 105 GtkListStore *Store_M;
675f8f58 106
107 GtkWidget *HBox_V;
108 /* Widget to display the data in a columned list */
fbbb2697 109 GtkWidget *Tree_V;
110 GtkAdjustment *VTree_Adjust_C ;
675f8f58 111 GdkWindow *TreeWindow ;
112
113 /* Vertical scrollbar and it's adjustment */
114 GtkWidget *VScroll_VC;
fbbb2697 115 GtkAdjustment *VAdjust_C ;
116
675f8f58 117 /* Selection handler */
118 GtkTreeSelection *Select_C;
119
120 guint Num_Visible_Events;
121 guint First_Event, Last_Event;
122
123 /* TEST DATA, TO BE READ FROM THE TRACE */
124 gint Number_Of_Events ;
125 guint Currently_Selected_Event ;
126 gboolean Selected_Event ;
682c6edb 127
fbbb2697 128} EventViewerData ;
129
130//! Event Viewer's constructor hook
e921c965 131GtkWidget *hGuiEvents(mainWindow *pmParentWindow);
5c7463ed 132//! Event Viewer's constructor
e921c965 133EventViewerData *GuiEvents(mainWindow *pmParentWindow);
fbbb2697 134//! Event Viewer's destructor
135void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data);
136
682c6edb 137static int Event_Selected_Hook(void *hook_data, void *call_data);
138
139void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data);
140void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data);
141
fbbb2697 142/* Prototype for selection handler callback */
143static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data);
144static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
145static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data);
146static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data);
b26121f4 147static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data);
148static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data);
675f8f58 149static void Tree_V_grab_focus(GtkWidget *widget, gpointer data);
682c6edb 150
151
b26121f4 152static void get_test_data(guint Event_Number, guint List_Height,
153 EventViewerData *Event_Viewer_Data);
fbbb2697 154
155void add_test_data(EventViewerData *Event_Viewer_Data);
156
675f8f58 157static void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end);
158static gboolean parse_event(void *hook_data, void *call_data);
159
5c7463ed 160/**
161 * plugin's init function
162 *
163 * This function initializes the Event Viewer functionnality through the
164 * gtkTraceSet API.
165 */
166G_MODULE_EXPORT void init() {
5c7463ed 167
675f8f58 168 g_critical("GUI Event Viewer init()");
169
170 /* Register the toolbar insert button */
171 ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents);
172
173 /* Register the menu item insert entry */
174 MenuItemReg("/", "Insert Event Viewer", hGuiEvents);
175
fbbb2697 176}
5c7463ed 177
fbbb2697 178void destroy_walk(gpointer data, gpointer user_data)
179{
675f8f58 180 GuiEvents_Destructor((EventViewerData*)data);
5c7463ed 181}
182
183/**
184 * plugin's destroy function
185 *
186 * This function releases the memory reserved by the module and unregisters
187 * everything that has been registered in the gtkTraceSet API.
188 */
189G_MODULE_EXPORT void destroy() {
675f8f58 190 int i;
191
192 EventViewerData *Event_Viewer_Data;
193
194 g_critical("GUI Event Viewer destroy()");
fbbb2697 195
675f8f58 196 g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL );
fcdf0ec2 197
675f8f58 198 /* Unregister the toolbar insert button */
199 ToolbarItemUnreg(hGuiEvents);
fcdf0ec2 200
675f8f58 201 /* Unregister the menu item insert entry */
202 MenuItemUnreg(hGuiEvents);
5c7463ed 203}
204
fbbb2697 205/* Enumeration of the columns */
206enum
207{
675f8f58 208 CPUID_COLUMN,
209 EVENT_COLUMN,
210 TIME_COLUMN,
211 PID_COLUMN,
212 ENTRY_LEN_COLUMN,
213 EVENT_DESCR_COLUMN,
214 N_COLUMNS
fbbb2697 215};
216
217
5c7463ed 218/**
fbbb2697 219 * Event Viewer's constructor hook
5c7463ed 220 *
221 * This constructor is given as a parameter to the menuitem and toolbar button
fbbb2697 222 * registration. It creates the list.
223 * @param pmParentWindow A pointer to the parent window.
5c7463ed 224 * @return The widget created.
225 */
fbbb2697 226GtkWidget *
e921c965 227hGuiEvents(mainWindow * pmParentWindow)
fbbb2697 228{
675f8f58 229 EventViewerData* Event_Viewer_Data = GuiEvents(pmParentWindow) ;
fbbb2697 230
675f8f58 231 return Event_Viewer_Data->HBox_V ;
fbbb2697 232
233}
234
235/**
236 * Event Viewer's constructor
237 *
238 * This constructor is used to create EventViewerData data structure.
239 * @return The Event viewer data created.
240 */
241EventViewerData *
e921c965 242GuiEvents(mainWindow *pmParentWindow)
5c7463ed 243{
675f8f58 244 LttTime start, end;
245 GtkTreeViewColumn *column;
246 GtkCellRenderer *renderer;
247 EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ;
248 TimePeriod * time_period;
249 RawTraceData * data;
250
251 Event_Viewer_Data->mw = pmParentWindow;
252 GetTimeInterval(Event_Viewer_Data->mw, &Event_Viewer_Data->time_interval);
253 GetCurrentTime(Event_Viewer_Data->mw, &Event_Viewer_Data->current_time);
254 Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE);
255 Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE);
256 Event_Viewer_Data->time_period = g_ptr_array_sized_new(RESERVE_SIZE);
257
258 Event_Viewer_Data->before_event_hooks = lttv_hooks_new();
259 lttv_hooks_add(Event_Viewer_Data->before_event_hooks, parse_event, Event_Viewer_Data);
260
261 RegUpdateTimeInterval(updateTimeInterval,Event_Viewer_Data, Event_Viewer_Data->mw);
262 RegUpdateCurrentTime(updateCurrentTime,Event_Viewer_Data, Event_Viewer_Data->mw);
263
264 /* TEST DATA, TO BE READ FROM THE TRACE */
265 Event_Viewer_Data->Number_Of_Events = RESERVE_SIZE ;
266 Event_Viewer_Data->Currently_Selected_Event = FALSE ;
267 Event_Viewer_Data->Selected_Event = 0;
268
269 /* Create a model for storing the data list */
fbbb2697 270 Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */
675f8f58 271 G_TYPE_INT, /* CPUID */
272 G_TYPE_STRING, /* Event */
a60b01ef 273 G_TYPE_UINT64, /* Time */
675f8f58 274 G_TYPE_INT, /* PID */
275 G_TYPE_INT, /* Entry length */
276 G_TYPE_STRING); /* Event's description */
fbbb2697 277
675f8f58 278 /* Create the viewer widget for the columned list */
279 Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M));
b26121f4 280
675f8f58 281 g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate",
282 G_CALLBACK (Tree_V_size_allocate_cb),
283 Event_Viewer_Data);
284 g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request",
285 G_CALLBACK (Tree_V_size_request_cb),
286 Event_Viewer_Data);
287
288 g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed",
289 G_CALLBACK (Tree_V_cursor_changed_cb),
290 Event_Viewer_Data);
fbbb2697 291
675f8f58 292 g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor",
293 G_CALLBACK (Tree_V_move_cursor_cb),
294 Event_Viewer_Data);
295
296 g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "grab-focus",
297 G_CALLBACK (Tree_V_grab_focus),
298 Event_Viewer_Data);
299
300 // Use on each column!
301 //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED);
fcdf0ec2 302
675f8f58 303 /* The view now holds a reference. We can get rid of our own
304 * reference */
305 g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M));
306
fcdf0ec2 307
fbbb2697 308 /* Create a column, associating the "text" attribute of the
309 * cell_renderer to the first column of the model */
675f8f58 310 /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
fbbb2697 311 renderer = gtk_cell_renderer_text_new ();
312 column = gtk_tree_view_column_new_with_attributes ("CPUID",
675f8f58 313 renderer,
314 "text", CPUID_COLUMN,
315 NULL);
316 gtk_tree_view_column_set_alignment (column, 0.0);
317 gtk_tree_view_column_set_fixed_width (column, 45);
fbbb2697 318 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
319
320 renderer = gtk_cell_renderer_text_new ();
321 column = gtk_tree_view_column_new_with_attributes ("Event",
675f8f58 322 renderer,
323 "text", EVENT_COLUMN,
324 NULL);
325 gtk_tree_view_column_set_alignment (column, 0.0);
326 gtk_tree_view_column_set_fixed_width (column, 120);
fbbb2697 327 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
328
329 renderer = gtk_cell_renderer_text_new ();
330 column = gtk_tree_view_column_new_with_attributes ("Time",
675f8f58 331 renderer,
332 "text", TIME_COLUMN,
333 NULL);
334 gtk_tree_view_column_set_alignment (column, 1.0);
335 gtk_tree_view_column_set_fixed_width (column, 120);
fbbb2697 336 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
337
338 renderer = gtk_cell_renderer_text_new ();
339 column = gtk_tree_view_column_new_with_attributes ("PID",
675f8f58 340 renderer,
341 "text", PID_COLUMN,
342 NULL);
343 gtk_tree_view_column_set_alignment (column, 1.0);
344 gtk_tree_view_column_set_fixed_width (column, 45);
fbbb2697 345 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
675f8f58 346
fbbb2697 347 renderer = gtk_cell_renderer_text_new ();
348 column = gtk_tree_view_column_new_with_attributes ("Entry Length",
675f8f58 349 renderer,
350 "text", ENTRY_LEN_COLUMN,
351 NULL);
352 gtk_tree_view_column_set_alignment (column, 1.0);
353 gtk_tree_view_column_set_fixed_width (column, 60);
fbbb2697 354 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
675f8f58 355
fbbb2697 356 renderer = gtk_cell_renderer_text_new ();
357 column = gtk_tree_view_column_new_with_attributes ("Event's Description",
675f8f58 358 renderer,
359 "text", EVENT_DESCR_COLUMN,
360 NULL);
361 gtk_tree_view_column_set_alignment (column, 0.0);
fbbb2697 362 gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column);
363
364
675f8f58 365 /* Setup the selection handler */
366 Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V));
367 gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE);
368 g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed",
369 G_CALLBACK (tree_selection_changed_cb),
370 Event_Viewer_Data);
fbbb2697 371
372 Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0);
373 gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Tree_V, TRUE, TRUE, 0);
fcdf0ec2 374
375 /* Create vertical scrollbar and pack it */
fbbb2697 376 Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL);
377 gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0);
675f8f58 378
fcdf0ec2 379 /* Get the vertical scrollbar's adjustment */
fbbb2697 380 Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC));
675f8f58 381 Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment(
382 GTK_TREE_VIEW (Event_Viewer_Data->Tree_V));
383
384 g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed",
385 G_CALLBACK (v_scroll_cb),
386 Event_Viewer_Data);
387 /* Set the upper bound to the last event number */
388 Event_Viewer_Data->VAdjust_C->lower = 0;
389 Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events;
390 Event_Viewer_Data->VAdjust_C->value = 0;
391 Event_Viewer_Data->VAdjust_C->step_increment = 1;
392 Event_Viewer_Data->VAdjust_C->page_increment =
393 Event_Viewer_Data->VTree_Adjust_C->upper;
394 Event_Viewer_Data->VAdjust_C->page_size =
395 Event_Viewer_Data->VTree_Adjust_C->upper;
396 g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper);
fbbb2697 397 /* Raw event trace */
398 gtk_widget_show(Event_Viewer_Data->HBox_V);
399 gtk_widget_show(Event_Viewer_Data->Tree_V);
400 gtk_widget_show(Event_Viewer_Data->VScroll_VC);
401
675f8f58 402 /* Add the object's information to the module's array */
e921c965 403 sEvent_Viewer_Data_List = g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data);
fbbb2697 404
675f8f58 405 Event_Viewer_Data->First_Event = -1 ;
406 Event_Viewer_Data->Last_Event = 0 ;
407
408 Event_Viewer_Data->Num_Visible_Events = 1;
409
410 start.tv_sec = 0;
411 start.tv_nsec = 0;
412 end.tv_sec = SECOND_INTERVAL;
413 end.tv_nsec = NANOSECOND_INTERVAL;
414
415 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
416 get_events(Event_Viewer_Data, start,end);
417 Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->raw_trace_data->len;
418
419 time_period = g_new(TimePeriod, 1);
420 data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0);
421 time_period->start = data->time;
422 data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
423 Event_Viewer_Data->raw_trace_data->len-1);
424 time_period->end = data->time;
a60b01ef 425 time_period->start_event_number = 0;
426 time_period->end_event_number = Event_Viewer_Data->raw_trace_data->len - 1;
675f8f58 427 g_ptr_array_add(Event_Viewer_Data->time_period, time_period);
428
429 start = data->time;
430 start.tv_nsec++;
431
432 Event_Viewer_Data->current_period = 0;
433 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second;
434 get_events(Event_Viewer_Data, start,end);
435 Event_Viewer_Data->Number_Of_Events += Event_Viewer_Data->raw_trace_data->len;
436
437 time_period = g_new(TimePeriod, 1);
438 data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0);
439 time_period->start = data->time;
440 data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
441 Event_Viewer_Data->raw_trace_data->len-1);
442 time_period->end = data->time;
a60b01ef 443 time_period->start_event_number = Event_Viewer_Data->Number_Of_Events
444 - Event_Viewer_Data->raw_trace_data->len;
445 time_period->end_event_number = Event_Viewer_Data->Number_Of_Events - 1;
675f8f58 446 g_ptr_array_add(Event_Viewer_Data->time_period, time_period);
447
448 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
449
450 Event_Viewer_Data->start_event_number = 0;
a60b01ef 451 Event_Viewer_Data->end_event_number = Event_Viewer_Data->Number_Of_Events - 1;
675f8f58 452
a60b01ef 453 Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events;
675f8f58 454
455 // Test data
456 get_test_data((int)Event_Viewer_Data->VAdjust_C->value,
457 Event_Viewer_Data->Num_Visible_Events,
458 Event_Viewer_Data);
459
460 /* Set the Selected Event */
461 Tree_V_set_cursor(Event_Viewer_Data);
462
463 return Event_Viewer_Data;
fbbb2697 464}
fcdf0ec2 465
682c6edb 466void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data)
467{
675f8f58 468 GtkTreePath *path;
469
470 if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1)
471 {
472 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
473 Event_Viewer_Data->Currently_Selected_Event);
474
475 path = gtk_tree_path_new_from_indices(
476 Event_Viewer_Data->Currently_Selected_Event-
477 Event_Viewer_Data->First_Event,
478 -1);
479
480 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
481 gtk_tree_path_free(path);
482 }
682c6edb 483}
484
485void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data)
486{
675f8f58 487 GtkTreePath *path;
488 gint *indices;
682c6edb 489
675f8f58 490 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL);
491 indices = gtk_tree_path_get_indices(path);
492
493 if(indices != NULL)
494 {
495 Event_Viewer_Data->Selected_Event = TRUE;
496 Event_Viewer_Data->Currently_Selected_Event =
497 Event_Viewer_Data->First_Event + indices[0];
498
499 } else {
500 Event_Viewer_Data->Selected_Event = FALSE;
501 Event_Viewer_Data->Currently_Selected_Event = 0;
502 }
503 g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ;
504
505 gtk_tree_path_free(path);
682c6edb 506
507}
508
509
510
b26121f4 511void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data)
fbbb2697 512{
675f8f58 513 GtkTreePath *path; // = gtk_tree_path_new();
514 gint *indices;
515 gdouble value;
516 EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
517
518 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL);
519 if(path == NULL)
520 {
521 /* No prior cursor, put it at beginning of page and let the execution do */
522 path = gtk_tree_path_new_from_indices(0, -1);
523 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
524 }
525
526 indices = gtk_tree_path_get_indices(path);
527
528 g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ;
529
530 value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C);
531
532 if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
533 {
534 /* Move one line */
535 if(arg2 == 1)
b26121f4 536 {
675f8f58 537 /* move one line down */
538 if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1)
539 {
540 if(value + Event_Viewer_Data->Num_Visible_Events <=
541 Event_Viewer_Data->Number_Of_Events -1)
b26121f4 542 {
675f8f58 543 g_critical("need 1 event down") ;
544 Event_Viewer_Data->Currently_Selected_Event += 1;
545 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1);
546 //gtk_tree_path_free(path);
547 //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
548 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
549 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
b26121f4 550 }
675f8f58 551 }
552 } else {
553 /* Move one line up */
554 if(indices[0] == 0)
555 {
556 if(value - 1 >= 0 )
557 {
558 g_critical("need 1 event up") ;
559 Event_Viewer_Data->Currently_Selected_Event -= 1;
560 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1);
561 //gtk_tree_path_free(path);
562 //path = gtk_tree_path_new_from_indices(0, -1);
563 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
564 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
565 }
566
567 }
b26121f4 568 }
675f8f58 569
570 }
571
572 if(arg1 == GTK_MOVEMENT_PAGES)
573 {
574 /* Move one page */
575 if(arg2 == 1)
b26121f4 576 {
675f8f58 577 if(Event_Viewer_Data->Num_Visible_Events == 1)
578 value += 1 ;
579 /* move one page down */
580 if(value + Event_Viewer_Data->Num_Visible_Events-1 <=
581 Event_Viewer_Data->Number_Of_Events )
582 {
583 g_critical("need 1 page down") ;
584
585 Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1;
586 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
587 value+(Event_Viewer_Data->Num_Visible_Events-1));
588 //gtk_tree_path_free(path);
589 //path = gtk_tree_path_new_from_indices(0, -1);
590 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
591 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
592 }
593 } else {
594 /* Move one page up */
595 if(Event_Viewer_Data->Num_Visible_Events == 1)
596 value -= 1 ;
597
598 if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 )
599 {
600 if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0)
b26121f4 601 {
675f8f58 602 g_critical("need 1 page up") ;
603
604 Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1;
605
606 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
607 value-(Event_Viewer_Data->Num_Visible_Events-1));
608 //gtk_tree_path_free(path);
609 //path = gtk_tree_path_new_from_indices(0, -1);
610 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
611 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
612
b26121f4 613 } else {
675f8f58 614 /* Go to first Event */
615 g_critical("need 1 page up") ;
616
617 Event_Viewer_Data->Currently_Selected_Event == 0 ;
618 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
619 0);
620 //gtk_tree_path_free(path);
621 //path = gtk_tree_path_new_from_indices(0, -1);
622 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
623 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
624
b26121f4 625 }
675f8f58 626 }
627
b26121f4 628 }
675f8f58 629
630 }
631
632 if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
633 {
634 /* Move to the ends of the buffer */
635 if(arg2 == 1)
b26121f4 636 {
675f8f58 637 /* move end of buffer */
638 g_critical("End of buffer") ;
639 Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ;
640 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C,
641 Event_Viewer_Data->Number_Of_Events -
642 Event_Viewer_Data->Num_Visible_Events);
643 //gtk_tree_path_free(path);
644 //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1);
645 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
646 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
647 } else {
648 /* Move beginning of buffer */
649 g_critical("Beginning of buffer") ;
650 Event_Viewer_Data->Currently_Selected_Event = 0 ;
651 gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0);
682c6edb 652 //gtk_tree_path_free(path);
653 //path = gtk_tree_path_new_from_indices(0, -1);
654 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE);
675f8f58 655 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
b26121f4 656 }
675f8f58 657
658 }
659
660
661 gtk_tree_path_free(path);
b26121f4 662}
663
664void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data)
665{
675f8f58 666 EventViewerData *Event_Viewer_Data = (EventViewerData*) data;
667 LttTime ltt_time;
a60b01ef 668 guint64 time;
675f8f58 669 GtkTreeIter iter;
670 GtkTreeModel* model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M);
671 GtkTreePath *path;
672
673 g_critical("DEBUG : cursor change");
674 /* On cursor change, modify the currently selected event by calling
675 * the right API function */
676 Tree_V_get_cursor(Event_Viewer_Data);
677/*
678 gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL);
679 if(gtk_tree_model_get_iter(model,&iter,path)){
680 gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
681 ltt_time.tv_sec = time / 1000000000;
682 ltt_time.tv_nsec = time % 1000000000;
683
684 if(ltt_time.tv_sec != Event_Viewer_Data->current_time.tv_sec ||
685 ltt_time.tv_nsec != Event_Viewer_Data->current_time.tv_nsec)
686 SetCurrentTime(Event_Viewer_Data->mw,&ltt_time);
687 }else{
688 g_warning("Can not get iter\n");
689 }
690*/
b26121f4 691}
692
693
694void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
695{
675f8f58 696 EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
697 GtkTreePath *Tree_Path;
698
699 g_critical("DEBUG : scroll signal, value : %f", adjustment->value);
700
701 get_test_data((int)adjustment->value, Event_Viewer_Data->Num_Visible_Events,
702 Event_Viewer_Data);
703
704
705 if(Event_Viewer_Data->Currently_Selected_Event
706 >= Event_Viewer_Data->First_Event
707 &&
708 Event_Viewer_Data->Currently_Selected_Event
709 <= Event_Viewer_Data->Last_Event
710 &&
711 Event_Viewer_Data->Selected_Event)
712 {
713
714 Tree_Path = gtk_tree_path_new_from_indices(
715 Event_Viewer_Data->Currently_Selected_Event-
716 Event_Viewer_Data->First_Event,
717 -1);
718
719 gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path,
720 NULL, FALSE);
721 gtk_tree_path_free(Tree_Path);
722 }
723
724
fbbb2697 725}
fcdf0ec2 726
6601bf27 727gint get_cell_height(GtkTreeView *TreeView)
728{
675f8f58 729 gint height, width;
730 GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0);
731 GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column);
732 GtkCellRenderer *Renderer = g_list_first(Render_List)->data;
733
734 gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height);
735 g_critical("cell 0 height : %u",height);
736
737 return height;
6601bf27 738}
739
fbbb2697 740void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
741{
675f8f58 742 EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
743 gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
744 gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events;
745 gdouble Exact_Num_Visible;
746
747 g_critical("size-allocate");
748
749 Exact_Num_Visible = ( alloc->height -
6601bf27 750 TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) )
675f8f58 751 / (double)Cell_Height ;
752
753 Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ;
754
755 g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events);
756 g_critical("ex number of events shown : %f",Exact_Num_Visible);
757
758 Event_Viewer_Data->VAdjust_C->page_increment =
759 floor(Exact_Num_Visible);
760 Event_Viewer_Data->VAdjust_C->page_size =
761 floor(Exact_Num_Visible);
762
763 if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events)
764 {
765 get_test_data((int)Event_Viewer_Data->VAdjust_C->value,
766 Event_Viewer_Data->Num_Visible_Events,
767 Event_Viewer_Data);
768 }
769
6601bf27 770
fbbb2697 771}
772
773void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
774{
675f8f58 775 gint h;
776 EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
777 gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
fbbb2697 778
675f8f58 779 g_critical("size-request");
fbbb2697 780
675f8f58 781 h = Cell_Height + TREE_VIEW_HEADER_HEIGHT
782 (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V));
783 requisition->height = h;
fbbb2697 784
fcdf0ec2 785}
786
b26121f4 787void get_test_data(guint Event_Number, guint List_Height,
675f8f58 788 EventViewerData *Event_Viewer_Data)
b26121f4 789{
675f8f58 790 GtkTreeIter iter;
791 int i, j;
792 GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M);
793 GtkTreePath *Tree_Path;
794 gchar *test_string;
795 RawTraceData * raw_data;
796 GPtrArray * second_data;
a60b01ef 797 TimePeriod * time_period, *time_period1;
798 unsigned scroll_period;
799 ScrollDirection direction = SCROLL_IN_SAME_PERIOD;
800 int period_diff;
801 gboolean new_time_period = FALSE;
675f8f58 802
803 // if(Event_Number > Event_Viewer_Data->Last_Event ||
804 // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event ||
805 // Event_Viewer_Data->First_Event == -1)
806 {
807 /* no event can be reused, clear and start from nothing */
808 second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first
809 ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first;
a60b01ef 810
811 // get the right time period
812 for(i=0;i<Event_Viewer_Data->time_period->len;i++){
813 time_period = g_ptr_array_index(Event_Viewer_Data->time_period, i);
814 scroll_period = i;
815 if(Event_Number > time_period->end_event_number)continue;
816 if(Event_Number + List_Height <= time_period->end_event_number){
817 if(Event_Viewer_Data->current_period == scroll_period -1){
818 scroll_period--;
819 }
820 }
821 break;
822 }
823
824 period_diff = scroll_period - Event_Viewer_Data->current_period;
825 if(period_diff == 0) direction = SCROLL_IN_SAME_PERIOD;
826 else if(period_diff == -1) direction = SCROLL_UP_ONE_PERIOD;
827 else if(period_diff < -1) direction = SCROLL_UP_MORE_PERIOD;
828 else if(period_diff == 1) direction = SCROLL_DOWN_ONE_PERIOD;
829 else if(period_diff > 1) direction = SCROLL_DOWN_MORE_PERIOD;
830 Event_Viewer_Data->current_period += period_diff;
675f8f58 831
832 //scroll up
a60b01ef 833 if(Event_Number < Event_Viewer_Data->start_event_number){
834 if(direction == SCROLL_UP_ONE_PERIOD){
835 // Event_Viewer_Data->current_period--;
836 Event_Viewer_Data->end_event_number -= second_data->len;
837 free_ptr_array(second_data);
838 if(Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first){
839 Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE);
840 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second;
841 }else{
842 Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE);
843 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
844 }
845 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
846 Event_Viewer_Data->current_period);
847 get_events(Event_Viewer_Data, time_period->start, time_period->end);
848 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
849 Event_Viewer_Data->raw_trace_data->len-1);
850 Event_Viewer_Data->start_event_number -= Event_Viewer_Data->raw_trace_data->len;
851 }else{//direction = SCROLL_UP_MORE_PERIOD
852 free_ptr_array(second_data);
853 free_ptr_array(Event_Viewer_Data->raw_trace_data);
854 Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE);
675f8f58 855 Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE);
a60b01ef 856
675f8f58 857 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
a60b01ef 858 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
859 Event_Viewer_Data->current_period);
860 get_events(Event_Viewer_Data, time_period->start, time_period->end);
861 Event_Viewer_Data->start_event_number = time_period->start_event_number;
675f8f58 862
a60b01ef 863 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second;
864 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
865 Event_Viewer_Data->current_period + 1);
866 get_events(Event_Viewer_Data, time_period->start, time_period->end);
867 Event_Viewer_Data->end_event_number = time_period->end_event_number;
868
869 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
870 }
675f8f58 871 }
872 //scroll down
873 else if(Event_Number+List_Height >= Event_Viewer_Data->end_event_number){
a60b01ef 874 if(direction == SCROLL_DOWN_ONE_PERIOD){
875 //Event_Viewer_Data->current_period++;
876 Event_Viewer_Data->start_event_number += Event_Viewer_Data->raw_trace_data->len;
877 free_ptr_array(Event_Viewer_Data->raw_trace_data);
878 if(second_data == Event_Viewer_Data->raw_trace_data_first){
879 Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE);
880 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second;
881 }else{
882 Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE);
883 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
884 }
885
886 if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){
887 new_time_period = TRUE;
888 time_period = g_new(TimePeriod, 1);
889 raw_data = g_ptr_array_index(second_data,second_data->len-1);
890 time_period->start = raw_data->time;
891 time_period->start.tv_nsec++;
892 time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL;
893 time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL;
894 time_period->start_event_number = Event_Viewer_Data->end_event_number + 1;
895 g_ptr_array_add(Event_Viewer_Data->time_period,time_period);
896 }
897
898 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
899 Event_Viewer_Data->current_period+1);
900
901 get_events(Event_Viewer_Data,time_period->start, time_period->end);
902 Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len;
903 if(new_time_period){
904 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0);
905 time_period->start = raw_data->time;
906 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
907 Event_Viewer_Data->raw_trace_data->len-1);
908 time_period->end = raw_data->time;
909 time_period->end_event_number = Event_Viewer_Data->end_event_number;
910 }
911 Event_Viewer_Data->raw_trace_data = second_data;
912
913 if(Event_Viewer_Data->end_event_number > Event_Viewer_Data->Number_Of_Events){
914 Event_Viewer_Data->Number_Of_Events = Event_Viewer_Data->end_event_number;
915 Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events;
916 }
917 }else{//direction = SCROLL_DOWN_MORE_PERIOD
918 free_ptr_array(second_data);
919 free_ptr_array(Event_Viewer_Data->raw_trace_data);
920 Event_Viewer_Data->raw_trace_data_first = g_ptr_array_sized_new(RESERVE_SIZE);
675f8f58 921 Event_Viewer_Data->raw_trace_data_second = g_ptr_array_sized_new(RESERVE_SIZE);
a60b01ef 922
923 if(Event_Viewer_Data->current_period+1 == Event_Viewer_Data->time_period->len){
924 new_time_period = TRUE;
925 time_period = g_new(TimePeriod, 1);
926 time_period1 = g_ptr_array_index(Event_Viewer_Data->time_period,
927 Event_Viewer_Data->time_period->len-1);
928 time_period->start = time_period1->end;
929 time_period->start.tv_nsec++;
930 time_period->end.tv_sec = time_period->start.tv_sec + SECOND_INTERVAL;
931 time_period->end.tv_nsec = time_period->start.tv_nsec + NANOSECOND_INTERVAL;
932 time_period->start_event_number = time_period1->end_event_number + 1;
933 g_ptr_array_add(Event_Viewer_Data->time_period,time_period);
934 }
675f8f58 935
a60b01ef 936 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
937 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
938 Event_Viewer_Data->current_period);
939 get_events(Event_Viewer_Data,time_period->start, time_period->end);
940 Event_Viewer_Data->start_event_number = time_period->start_event_number;
941 Event_Viewer_Data->end_event_number = time_period->end_event_number;
675f8f58 942
a60b01ef 943 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_second;
944 time_period = g_ptr_array_index(Event_Viewer_Data->time_period,
945 Event_Viewer_Data->current_period+1);
946 get_events(Event_Viewer_Data,time_period->start, time_period->end);
947 Event_Viewer_Data->end_event_number += Event_Viewer_Data->raw_trace_data->len;
948 if(new_time_period){
949 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,0);
950 time_period->start = raw_data->time;
951 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
952 Event_Viewer_Data->raw_trace_data->len-1);
953 time_period->end = raw_data->time;
954 time_period->end_event_number = Event_Viewer_Data->end_event_number;
955 }
956 Event_Viewer_Data->raw_trace_data = Event_Viewer_Data->raw_trace_data_first;
675f8f58 957 }
958 }
959
960 second_data = Event_Viewer_Data->raw_trace_data == Event_Viewer_Data->raw_trace_data_first
961 ? Event_Viewer_Data->raw_trace_data_second : Event_Viewer_Data->raw_trace_data_first;
962
963 gtk_list_store_clear(Event_Viewer_Data->Store_M);
964 for(i=Event_Number; i<Event_Number+List_Height; i++)
965 {
a60b01ef 966 guint64 real_data;
967
675f8f58 968 if(i>=Event_Viewer_Data->Number_Of_Events) break;
969
970 j = i - Event_Viewer_Data->start_event_number;
971
972 if(j < Event_Viewer_Data->raw_trace_data->len)
973 raw_data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data, j);
974 else
975 raw_data = g_ptr_array_index(second_data, j - Event_Viewer_Data->raw_trace_data->len);
976
977 /* Add a new row to the model */
a60b01ef 978 real_data = raw_data->time.tv_sec;
979 real_data *= 1000000000;
980 real_data += raw_data->time.tv_nsec;
675f8f58 981 gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
982 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
983 CPUID_COLUMN, raw_data->cpu_id,
984 EVENT_COLUMN, raw_data->event_name,
a60b01ef 985 TIME_COLUMN, real_data,
675f8f58 986 PID_COLUMN, raw_data->pid,
987 ENTRY_LEN_COLUMN, raw_data->entry_length,
988 EVENT_DESCR_COLUMN, raw_data->event_description,
989 -1);
990/*
991 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
992 CPUID_COLUMN, 0,
993 EVENT_COLUMN, "event irq",
994 TIME_COLUMN, i,
995 PID_COLUMN, 100,
996 ENTRY_LEN_COLUMN, 17,
997 EVENT_DESCR_COLUMN, "Detailed information",
998 -1);
999*/
1000 }
1001 }
1002#ifdef DEBUG //do not use this, it's slower and broken
1003 // } else {
1004 /* Some events will be reused */
1005 if(Event_Number < Event_Viewer_Data->First_Event)
1006 {
1007 /* scrolling up, prepend events */
1008 Tree_Path = gtk_tree_path_new_from_indices
1009 (Event_Number+List_Height-1 -
1010 Event_Viewer_Data->First_Event + 1,
1011 -1);
1012 for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1);
1013 i++)
b26121f4 1014 {
675f8f58 1015 /* Remove the last events from the list */
1016 if(gtk_tree_model_get_iter(model, &iter, Tree_Path))
1017 gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter);
b26121f4 1018 }
675f8f58 1019
1020 for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--)
1021 {
1022 if(i>=Event_Viewer_Data->Number_Of_Events) break;
1023 /* Prepend new events */
1024 gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter);
1025 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
1026 CPUID_COLUMN, 0,
1027 EVENT_COLUMN, "event irq",
1028 TIME_COLUMN, i,
1029 PID_COLUMN, 100,
1030 ENTRY_LEN_COLUMN, 17,
1031 EVENT_DESCR_COLUMN, "Detailed information",
1032 -1);
b26121f4 1033 }
675f8f58 1034 } else {
1035 /* Scrolling down, append events */
1036 for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++)
1037 {
1038 /* Remove these events from the list */
1039 gtk_tree_model_get_iter_first(model, &iter);
1040 gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter);
1041 }
1042 for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++)
1043 {
1044 if(i>=Event_Viewer_Data->Number_Of_Events) break;
1045 /* Append new events */
1046 gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
1047 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
1048 CPUID_COLUMN, 0,
1049 EVENT_COLUMN, "event irq",
1050 TIME_COLUMN, i,
1051 PID_COLUMN, 100,
1052 ENTRY_LEN_COLUMN, 17,
1053 EVENT_DESCR_COLUMN, "Detailed information",
1054 -1);
1055 }
1056
1057 }
1058 //}
b26121f4 1059#endif //DEBUG
675f8f58 1060 Event_Viewer_Data->First_Event = Event_Number ;
1061 Event_Viewer_Data->Last_Event = Event_Number+List_Height-1 ;
1062
682c6edb 1063
1064
b26121f4 1065}
1066
fbbb2697 1067
1068void add_test_data(EventViewerData *Event_Viewer_Data)
fcdf0ec2 1069{
675f8f58 1070 GtkTreeIter iter;
1071 int i;
1072
1073 for(i=0; i<10; i++)
1074 {
1075 /* Add a new row to the model */
1076 gtk_list_store_append (Event_Viewer_Data->Store_M, &iter);
1077 gtk_list_store_set (Event_Viewer_Data->Store_M, &iter,
1078 CPUID_COLUMN, 0,
1079 EVENT_COLUMN, "event irq",
1080 TIME_COLUMN, i,
1081 PID_COLUMN, 100,
1082 ENTRY_LEN_COLUMN, 17,
1083 EVENT_DESCR_COLUMN, "Detailed information",
1084 -1);
1085 }
1086
fbbb2697 1087}
1088
fcdf0ec2 1089
fbbb2697 1090void
1091GuiEvents_Destructor(EventViewerData *Event_Viewer_Data)
1092{
675f8f58 1093 guint index;
1094
1095 /* May already been done by GTK window closing */
1096 if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V))
1097 gtk_widget_destroy(Event_Viewer_Data->HBox_V);
1098
1099 /* Destroy the Tree View */
1100 //gtk_widget_destroy(Event_Viewer_Data->Tree_V);
1101
fbbb2697 1102 /* Clear raw event list */
675f8f58 1103 //gtk_list_store_clear(Event_Viewer_Data->Store_M);
1104 //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M));
1105
1106 g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data);
1107 g_free(Event_Viewer_Data);
fcdf0ec2 1108}
1109
fbbb2697 1110//FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy
1111
1112static void
1113tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
1114{
675f8f58 1115 EventViewerData *Event_Viewer_Data = (EventViewerData*)data;
1116 GtkTreeIter iter;
1117 GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M);
1118 gchar *Event;
1119
1120 if (gtk_tree_selection_get_selected (selection, &model, &iter))
1121 {
1122 gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1);
1123
1124 g_print ("Event selected : %s\n", Event);
1125
1126 g_free (Event);
1127 }
1128}
fbbb2697 1129
fbbb2697 1130
675f8f58 1131int Event_Selected_Hook(void *hook_data, void *call_data)
1132{
1133 EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data;
1134 guint *Event_Number = (guint*) call_data;
1135
1136 g_critical("DEBUG : event selected by main window : %u", *Event_Number);
1137
1138 Event_Viewer_Data->Currently_Selected_Event = *Event_Number;
1139 Event_Viewer_Data->Selected_Event = TRUE ;
1140
1141 Tree_V_set_cursor(Event_Viewer_Data);
fbbb2697 1142
fbbb2697 1143}
fcdf0ec2 1144
fcdf0ec2 1145
675f8f58 1146gboolean updateTimeInterval(void * hook_data, void * call_data)
682c6edb 1147{
675f8f58 1148 EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data;
1149 Event_Viewer_Data->time_interval = *(TimeInterval*)call_data;
682c6edb 1150
675f8f58 1151 return FALSE;
1152}
1153
1154gboolean updateCurrentTime(void * hook_data, void * call_data)
1155{
1156 EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data;
1157 Event_Viewer_Data->current_time = *(LttTime*)call_data;
1158 unsigned long nsec = Event_Viewer_Data->current_time.tv_sec * 1000000000
1159 + Event_Viewer_Data->current_time.tv_nsec;
1160 GtkTreeIter iter;
1161 unsigned long time;
1162 int count = 0;
1163 GtkTreeModel* model = (GtkTreeModel*)Event_Viewer_Data->Store_M;
1164
1165
1166 if(gtk_tree_model_get_iter_first(model, &iter)){
1167 while(1){
1168 gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1);
1169 if(time < nsec){
1170 if(!gtk_tree_model_iter_next(model, &iter)){
1171 return TRUE;
1172 }
1173 count++;
1174 }else{
1175 break;
1176 }
1177 }
1178 // Event_Selected_Hook(Event_Viewer_Data, &count);
1179 }
1180
1181 return FALSE;
1182}
1183
1184void Tree_V_grab_focus(GtkWidget *widget, gpointer data){
1185 EventViewerData *Event_Viewer_Data = (EventViewerData *)data;
1186 mainWindow * mw = Event_Viewer_Data->mw;
1187 SetFocusedPane(mw, gtk_widget_get_parent(Event_Viewer_Data->HBox_V));
1188}
682c6edb 1189
675f8f58 1190void get_events(EventViewerData* Event_Viewer_Data, LttTime start, LttTime end)
1191{
1192 contextAddHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
1193 NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL);
1194 processTraceset(Event_Viewer_Data->mw, start, end);
1195 contextRemoveHooks(Event_Viewer_Data->mw, NULL, NULL, NULL, NULL, NULL, NULL,
1196 NULL, NULL, NULL,Event_Viewer_Data->before_event_hooks,NULL);
1197
682c6edb 1198}
1199
675f8f58 1200static void get_event_detail(LttEvent *e, LttField *f, GString * s)
1201{
1202 LttType *type;
1203 LttField *element;
1204 char *name;
1205 int nb, i;
1206
1207 type = ltt_field_type(f);
1208 switch(ltt_type_class(type)) {
1209 case LTT_INT:
1210 g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f));
1211 break;
1212
1213 case LTT_UINT:
1214 g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f));
1215 break;
1216
1217 case LTT_FLOAT:
1218 g_string_append_printf(s, " %g", ltt_event_get_double(e,f));
1219 break;
1220
1221 case LTT_STRING:
1222 g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f));
1223 break;
1224
1225 case LTT_ENUM:
1226 g_string_append_printf(s, " %s", ltt_enum_string_get(type,
1227 ltt_event_get_unsigned(e,f)-1));
1228 break;
1229
1230 case LTT_ARRAY:
1231 case LTT_SEQUENCE:
1232 g_string_append_printf(s, " {");
1233 nb = ltt_event_field_element_number(e,f);
1234 element = ltt_field_element(f);
1235 for(i = 0 ; i < nb ; i++) {
1236 ltt_event_field_element_select(e,f,i);
1237 get_event_detail(e, element, s);
1238 }
1239 g_string_append_printf(s, " }");
1240 break;
1241
1242 case LTT_STRUCT:
1243 g_string_append_printf(s, " {");
1244 nb = ltt_type_member_number(type);
1245 for(i = 0 ; i < nb ; i++) {
1246 element = ltt_field_member(f,i);
1247 ltt_type_member_type(type, i, &name);
1248 g_string_append_printf(s, " %s = ", name);
1249 get_event_detail(e, element, s);
1250 }
1251 g_string_append_printf(s, " }");
1252 break;
1253 }
1254
1255}
682c6edb 1256
675f8f58 1257static void get_pid(unsigned * in, unsigned * out, char * s)
1258{
1259 char * str;
1260 str = strstr(s, "out =");
1261 if (str){
1262 str = str + 5;
1263 sscanf(str,"%d", out);
1264 }else{
1265 g_warning("Can not find out pid\n");
1266 }
1267
1268 str = strstr(s,"in =");
1269 if (str){
1270 str = str + 4;
1271 sscanf(str,"%d", in);
1272 }else{
1273 g_warning("Can not find in pid\n");
1274 }
1275}
682c6edb 1276
675f8f58 1277gboolean parse_event(void *hook_data, void *call_data)
1278{
1279 EventViewerData *Event_Viewer_Data = (EventViewerData *)hook_data;
1280 LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;
1281 LttvTracefileState *tfs = (LttvTracefileState *)call_data;
1282
1283 RawTraceData * tmpRawTraceData,*prevRawTraceData = NULL, *data=NULL;
1284 LttEvent *e;
1285 LttTime time;
1286 LttField * field;
1287 unsigned in=0, out=0;
1288 int i;
1289 GString * detailEvent = g_string_new("");
1290 e = tfc->e;
1291 field = ltt_event_field(e);
1292 time = ltt_event_time(e);
1293
1294 if(Event_Viewer_Data->raw_trace_data->len)
1295 prevRawTraceData=g_ptr_array_index(Event_Viewer_Data->raw_trace_data,
1296 Event_Viewer_Data->raw_trace_data->len-1);
1297 if(Event_Viewer_Data->raw_trace_data->len >= RESERVE_SIZE){
1298 if(time.tv_sec != prevRawTraceData->time.tv_sec ||
1299 time.tv_nsec != prevRawTraceData->time.tv_nsec)
1300 return FALSE;
1301 }
1302
1303 tmpRawTraceData = g_new(RawTraceData,1);
1304 tmpRawTraceData->cpu_id = ltt_event_cpu_id(e);
1305 tmpRawTraceData->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e)));
1306 tmpRawTraceData->time = time;
1307
1308 if(prevRawTraceData) tmpRawTraceData->pid = prevRawTraceData->pid;
1309 else tmpRawTraceData->pid = -1;
1310
1311 tmpRawTraceData->entry_length = field == NULL ? 0 : field->field_size;
1312 if(field) get_event_detail(e, field, detailEvent);
1313 tmpRawTraceData->event_description = g_strdup(detailEvent->str);
1314
1315 if(strcmp(tmpRawTraceData->event_name, "schedchange") == 0){
1316 get_pid(&in, &out, detailEvent->str);
1317 }
1318
1319 if(in != 0 || out != 0){
1320 tmpRawTraceData->pid = in;
1321 if(prevRawTraceData && prevRawTraceData->pid == -1){
1322 for(i=0;i<Event_Viewer_Data->raw_trace_data->len;i++){
1323 data = g_ptr_array_index(Event_Viewer_Data->raw_trace_data,i);
1324 data->pid = out;
1325 }
1326 }
1327 }
1328
1329 g_ptr_array_add(Event_Viewer_Data->raw_trace_data, tmpRawTraceData);
1330
1331 g_string_free(detailEvent, TRUE);
1332
1333 return FALSE;
1334}
682c6edb 1335
a60b01ef 1336void free_ptr_array(GPtrArray* raw_trace_data)
1337{
1338 RawTraceData* data;
1339 int i;
1340 for(i=0;i<raw_trace_data->len;i++){
1341 data = g_ptr_array_index(raw_trace_data, i);
1342 g_free(data->event_name);
1343 g_free(data->event_description);
1344 g_free(data);
1345 }
1346 g_ptr_array_free(raw_trace_data, TRUE);
1347}
682c6edb 1348
1349
fbbb2697 1350
1351/* Imported code from LTT 0.9.6pre2 tracevisualizer */
1352#ifdef DEBUG
1353
fcdf0ec2 1354/******************************************************************
1355 * Function :
1356 * WDI_gtk_clist_set_last_row_data_full()
1357 * Description :
1358 * Appends data to the last row of a GtkClist.
1359 * Parameters :
1360 * Return values :
1361 * NONE.
1362 * History :
1363 * J.H.D., 27/08/99, Initial typing.
1364 * Note :
1365 * Based on gtk_clist_set_row_data_full() version 1.2.3.
1366 * Much faster than using gtk_clist_set_row_data_full().
1367 ******************************************************************/
fbbb2697 1368static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist,
fcdf0ec2 1369 gpointer pmData,
1370 GtkDestroyNotify pmDestroy)
1371{
1372 GtkCListRow *pClistRow;
5c7463ed 1373
fcdf0ec2 1374 g_return_if_fail (pmClist != NULL);
1375 g_return_if_fail (GTK_IS_CLIST (pmClist));
1376 g_return_if_fail (pmClist->row_list_end != NULL);
5c7463ed 1377
fcdf0ec2 1378 pClistRow = pmClist->row_list_end->data;
1379 pClistRow->data = pmData;
1380 pClistRow->destroy = pmDestroy;
5c7463ed 1381}
1382
1383
fcdf0ec2 1384/******************************************************************
1385 * Function :
1386 * SHRTEventSelect()
1387 * Description :
1388 * Parameters :
1389 * Return values :
1390 * History :
1391 * Note :
1392 ******************************************************************/
fbbb2697 1393static void SHRTEventSelect(GtkWidget* pmCList,
fcdf0ec2 1394 gint pmRow,
1395 gint pmColumn,
1396 GdkEventButton* pmEvent,
1397 gpointer pmData)
1398{
1399 systemView* pSysView; /* The system being displayed */
1400
1401 /* Do we have anything meaningfull */
1402 if((pSysView = (systemView*) pmData) == NULL)
1403 return;
1404
1405 /* Store the selected event */
1406 pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow);
1407 pSysView->Window->EventSelected = TRUE;
1408}
1409
1410/******************************************************************
1411 * Function :
1412 * SHRTEventButtonPress()
1413 * Description :
1414 * Parameters :
1415 * Return values :
1416 * History :
1417 * Note :
1418 ******************************************************************/
fbbb2697 1419static void SHRTEventButtonPress(GtkWidget* pmCList,
fcdf0ec2 1420 GdkEventButton* pmEvent,
1421 gpointer pmData)
1422{
1423 systemView* pSysView; /* The system being displayed */
1424 gint row, column; /* The clicked row and column */
1425
1426 /* Do we have anything meaningfull */
1427 if((pSysView = (systemView*) pmData) == NULL)
1428 return;
1429
1430 /* if we have a right-click event */
1431 if(pmEvent->button == 3)
1432 /* If we clicked on an item, get its row and column values */
1433 if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column))
1434 {
1435 /* Highlight the selected row */
1436 gtk_clist_select_row(GTK_CLIST(pmCList), row, column);
1437
1438 /* Store the selected event */
1439 pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row);
1440 pSysView->Window->EventSelected = TRUE;
1441
1442 /* Display the popup menu */
1443 gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup),
1444 NULL, NULL, NULL, NULL,
1445 pmEvent->button, GDK_CURRENT_TIME);
1446 }
1447}
1448
1449
1450/******************************************************************
1451 * Function :
1452 * SHRTVAdjustValueChanged()
1453 * Description :
1454 * Parameters :
1455 * Return values :
1456 * History :
1457 * Note :
1458 ******************************************************************/
fbbb2697 1459static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust,
fcdf0ec2 1460 gpointer pmData)
1461{
1462 event lEvent; /* Event used for searching */
1463 guint32 lPosition; /* The position to scroll to */
1464 systemView* pSysView; /* The system being displayed */
1465
1466 /* Do we have anything meaningfull */
1467 if((pSysView = (systemView*) pmData) == NULL)
1468 return;
1469
1470 /* Is there an event database? */
1471 if(pSysView->EventDB == NULL)
1472 return;
1473
1474 /* Set the pointer to the first event */
1475 if(pSysView->EventDB->TraceStart == NULL)
1476 return;
1477
1478 /* Are we closer to the beginning? */
1479 if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0)
1480 {
1481 /* Set the navigation pointer to the beginning of the list */
1482 lEvent = pSysView->EventDB->FirstEvent;
1483
1484 /* Calculate distance from beginning */
1485 lPosition = (guint32) pmVAdjust->value;
1486
1487 /* Find the event in the event database */
1488 while(lPosition > 0)
1489 {
1490 lPosition--;
1491 if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE)
1492 break;
1493 }
1494 }
1495 else
1496 {
1497 /* Set the navigation pointer to the end of the list */
1498 lEvent = pSysView->EventDB->LastEvent;
1499
1500 /* Calculate distance from end */
1501 lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value);
1502
1503 /* Find the event in the event database */
1504 while(lPosition > 0)
1505 {
1506 lPosition--;
1507 if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE)
1508 break;
1509 }
1510 }
1511
1512 /* Fill the event list according to what was found */
1513 WDFillEventList(pSysView->Window->RTCList,
1514 pSysView->EventDB,
1515 pSysView->System,
1516 &lEvent,
1517 &(pSysView->Window->LastSelectedEvent));
1518}
1519
1520
1521
1522/******************************************************************
1523 * Function :
1524 * WDConnectSignals()
1525 * Description :
1526 * Attaches signal handlers to the window items.
1527 * Parameters :
1528 * pmSysView, System view for which signals have to be connected
1529 * Return values :
1530 * NONE
1531 * History :
1532 * Note :
1533 * This function attaches a pointer to the main window during
1534 * the connect. This means that the handlers will get a pointer
1535 * to the window in the data argument.
1536 ******************************************************************/
fbbb2697 1537static void WDConnectSignals(systemView* pmSysView)
fcdf0ec2 1538{
1539 /* Raw event Popup menu */
1540 gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess),
1541 "activate",
1542 GTK_SIGNAL_FUNC(SHGotoProcAnalysis),
1543 pmSysView);
1544 gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent),
1545 "activate",
1546 GTK_SIGNAL_FUNC(SHViewEventInEG),
1547 pmSysView);
1548
1549 /* Set event list callbacks */
1550 gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList),
1551 "select_row",
1552 GTK_SIGNAL_FUNC(SHRTEventSelect),
1553 pmSysView);
1554 gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList),
1555 "button-press-event",
1556 GTK_SIGNAL_FUNC(SHRTEventButtonPress),
1557 pmSysView);
1558 gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust),
1559 "value-changed",
1560 GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged),
1561 pmSysView);
1562
1563
1564}
1565
1566
1567/******************************************************************
1568 * Function :
1569 * WDFillEventList()
1570 * Description :
1571 * Fills the window's event list using the trace database.
1572 * Parameters :
1573 * pmList, The list to be filled.
1574 * pmTraceDB, The database of events.
1575 * pmSystem, The system to which this list belongs.
1576 * pmEvent, Event from which we start drawing.
1577 * pmSelectedEvent, Event selected if any.
1578 * Return values :
1579 * NONE.
1580 * History :
1581 * K.Y., 18/06/99, Initial typing.
1582 * Note :
1583 ******************************************************************/
fbbb2697 1584static void WDFillEventList(GtkWidget* pmList,
fcdf0ec2 1585 db* pmTraceDB,
1586 systemInfo* pmSystem,
1587 event* pmEvent,
1588 event* pmSelectedEvent)
1589{
1590 gint i = 0; /* Generic index */
1591 event lEvent; /* Generic event */
1592 gchar lTimeStr[TIME_STR_LEN]; /* Time of event */
1593 static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */
1594 process* pProcess; /* Generic process pointer */
1595#if SUPP_RTAI
1596 RTAItask* pTask = NULL; /* Generic task pointer */
1597#endif /* SUPP_RTAI */
1598 eventDescription lEventDesc; /* Description of event */
1599
1600 /* Did we allocate space for strings */
1601 if(lString[0] == NULL)
1602 /* Allocate space for strings */
1603 for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++)
1604 lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN);
1605
1606 /* Allocate space for description string */
1607 lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN);
1608
1609 /* If no event was supplied, start at the beginning */
1610 if(pmEvent == NULL)
1611 lEvent = pmTraceDB->FirstEvent;
1612 else
1613 lEvent = *pmEvent;
1614
1615 /* Freeze and clear clist */
1616 gtk_clist_freeze(GTK_CLIST(pmList));
1617 gtk_clist_clear(GTK_CLIST(pmList));
1618
1619 /* Reset index */
1620 i = 0;
1621
1622 /* Go through the event list */
1623 do
1624 {
1625 /* Get the event description */
1626 DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc);
1627
1628 /* Get the event's process */
1629 pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE);
1630
1631#if SUPP_RTAI
1632 /* Does this trace contain RTAI information */
1633 if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX)
1634 /* Get the RTAI task to which this event belongs */
1635 pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE);
1636#endif /* SUPP_RTAI */
1637
1638 /* Set the event's entry in the list of raw events displayed */
1639 sRawEventsDisplayed[i] = lEvent;
1640
1641 /* Add text describing the event */
1642 /* The CPU ID */
1643 if(pmTraceDB->LogCPUID == TRUE)
1644 snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID);
1645 else
1646 snprintf(lString[0], MW_DEFAULT_STRLEN, "0");
1647
1648 /* The event ID */
1649 snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent));
1650
1651 /* The event's time of occurence */
1652 DBFormatTimeInReadableString(lTimeStr,
1653 lEventDesc.Time.tv_sec,
1654 lEventDesc.Time.tv_usec);
1655 snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr);
1656
1657 /* Is this an RT event */
1658 if(lEventDesc.ID <= TRACE_MAX)
1659 {
1660 /* The PID of the process to which the event belongs */
1661 if(pProcess != NULL)
1662 snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID);
1663 else
1664 snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A");
1665 }
1666#if SUPP_RTAI
1667 else
1668 {
1669 /* The TID of the task to which the event belongs */
1670 if(pTask != NULL)
1671 snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID);
1672 else
1673 snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A");
1674 }
1675#endif /* SUPP_RTAI */
1676
1677 /* The size of the entry */
1678 snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size);
1679
1680 /* The string describing the event */
1681 snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String);
1682
1683 /* Insert the entry into the list */
1684 gtk_clist_append(GTK_CLIST(pmList), lString);
1685
1686 /* Set the row's data to point to the current event */
1687 WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL);
1688
1689 /* Was this the last selected event */
1690 if(DBEventsEqual(lEvent, (*pmSelectedEvent)))
1691 gtk_clist_select_row(GTK_CLIST(pmList), i, 0);
1692
1693 /* Go to next row */
1694 i++;
1695 } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS));
1696
1697 /* Resize the list's length */
1698 gtk_widget_queue_resize(pmList);
1699
1700 /* Thaw the clist */
1701 gtk_clist_thaw(GTK_CLIST(pmList));
1702}
1703
fbbb2697 1704#endif //DEBUG
1705
1706static void destroy_cb( GtkWidget *widget,
1707 gpointer data )
1708{
1709 gtk_main_quit ();
1710}
1711
1712
e921c965 1713/*
fbbb2697 1714int main(int argc, char **argv)
1715{
1716 GtkWidget *Window;
1717 GtkWidget *ListViewer;
1718 GtkWidget *VBox_V;
1719 EventViewerData *Event_Viewer_Data;
682c6edb 1720 guint ev_sel = 444 ;
1721
e921c965 1722 // Initialize i18n support
fbbb2697 1723 gtk_set_locale ();
1724
e921c965 1725 // Initialize the widget set
fbbb2697 1726 gtk_init (&argc, &argv);
1727
1728 init();
fcdf0ec2 1729
fbbb2697 1730 Window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
1731 gtk_window_set_title (GTK_WINDOW (Window), ("Test Window"));
1732
1733 g_signal_connect (G_OBJECT (Window), "destroy",
1734 G_CALLBACK (destroy_cb), NULL);
1735
1736
1737 VBox_V = gtk_vbox_new(0, 0);
1738 gtk_container_add (GTK_CONTAINER (Window), VBox_V);
1739
e921c965 1740 //ListViewer = hGuiEvents(Window);
682c6edb 1741 //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0);
fbbb2697 1742
6601bf27 1743 //ListViewer = hGuiEvents(Window);
1744 //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0);
682c6edb 1745
e921c965 1746 Event_Viewer_Data = GuiEvents(g_new(mainWindow,1));
682c6edb 1747 ListViewer = Event_Viewer_Data->HBox_V;
e921c965 1748 gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0);
1749
fbbb2697 1750 gtk_widget_show (VBox_V);
1751 gtk_widget_show (Window);
1752
e921c965 1753 // Event_Selected_Hook(Event_Viewer_Data, &ev_sel);
682c6edb 1754
fbbb2697 1755 gtk_main ();
1756
1757 g_critical("main loop finished");
1758
1759 //hGuiEvents_Destructor(ListViewer);
1760
1761 //g_critical("GuiEvents Destructor finished");
1762 destroy();
1763
1764 return 0;
1765}
e921c965 1766*/
17abcce3 1767
5c7463ed 1768/*\@}*/
fbbb2697 1769
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