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[lttv.git] / ltt / branches / poly / lttv / modules / gui / lttvwindow / lttvwindow / callbacks.c
1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang, Mathieu Desnoyers
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
16 * MA 02111-1307, USA.
17 */
18
19 #ifdef HAVE_CONFIG_H
20 # include <config.h>
21 #endif
22
23 #include <limits.h> // for PATH_MAX
24 #include <stdlib.h>
25 #include <ctype.h>
26 #include <string.h>
27 #include <stdlib.h>
28
29 #include <gtk/gtk.h>
30
31 #include "callbacks.h"
32 #include "interface.h"
33 #include "support.h"
34 #include <ltt/trace.h>
35 #include <ltt/facility.h>
36 #include <ltt/time.h>
37 #include <ltt/event.h>
38 #include <lttv/lttv.h>
39 #include <lttv/module.h>
40 #include <lttv/iattribute.h>
41 #include <lttv/stats.h>
42 #include <lttvwindow/mainwindow.h>
43 #include <lttvwindow/mainwindow-private.h>
44 #include <lttvwindow/menu.h>
45 #include <lttvwindow/toolbar.h>
46 #include <lttvwindow/lttvwindow.h>
47 #include <lttvwindow/lttvwindowtraces.h>
48 #include <lttvwindow/gtkdirsel.h>
49 #include <lttvwindow/lttvfilter.h>
50
51
52 #define DEFAULT_TIME_WIDTH_S 1
53 #define CLIP_BUF 256 // size of clipboard buffer
54
55 extern LttvTrace *g_init_trace ;
56
57
58 /** Array containing instanced objects. */
59 extern GSList * g_main_window_list;
60
61 /** MD : keep old directory. */
62 static char remember_plugins_dir[PATH_MAX] = "";
63 static char remember_trace_dir[PATH_MAX] = "";
64
65
66 MainWindow * get_window_data_struct(GtkWidget * widget);
67 char * get_load_module(char ** load_module_name, int nb_module);
68 char * get_unload_module(char ** loaded_module_name, int nb_module);
69 char * get_remove_trace(char ** all_trace_name, int nb_trace);
70 char * get_selection(char ** all_name, int nb, char *title, char * column_title);
71 gboolean get_filter_selection(LttvTracesetSelector *s, char *title, char * column_title);
72 Tab* create_tab(MainWindow * mw, Tab *copy_tab,
73 GtkNotebook * notebook, char * label);
74
75 static void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor);
76 void update_filter(LttvTracesetSelector *s, GtkTreeStore *store );
77
78 void checkbox_changed(GtkTreeView *treeview,
79 GtkTreePath *arg1,
80 GtkTreeViewColumn *arg2,
81 gpointer user_data);
82 void remove_trace_from_traceset_selector(GtkWidget * paned, unsigned i);
83 void add_trace_into_traceset_selector(GtkWidget * paned, LttTrace * trace);
84 Tab *create_new_tab(GtkWidget* widget, gpointer user_data);
85
86 LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset);
87
88 static gboolean lttvwindow_process_pending_requests(Tab *tab);
89
90 enum {
91 CHECKBOX_COLUMN,
92 NAME_COLUMN,
93 TOTAL_COLUMNS
94 };
95
96 enum
97 {
98 MODULE_COLUMN,
99 N_COLUMNS
100 };
101
102 /* Construct a selector(filter), which will be associated with a viewer,
103 * and provides an interface for user to select interested events and traces
104 */
105
106 LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset)
107 {
108 LttvTracesetSelector * s;
109 LttvTraceSelector * trace;
110 LttvTracefileSelector * tracefile;
111 LttvEventtypeSelector * eventtype;
112 int i, j, k, m;
113 int nb_trace, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
114 LttvTrace * trace_v;
115 LttTrace * t;
116 LttTracefile *tf;
117 LttFacility * fac;
118 LttEventType * et;
119
120 s = lttv_traceset_selector_new(lttv_traceset_name(traceset));
121 nb_trace = lttv_traceset_number(traceset);
122 for(i=0;i<nb_trace;i++){
123 trace_v = lttv_traceset_get(traceset, i);
124 t = lttv_trace(trace_v);
125 trace = lttv_trace_selector_new(t);
126 lttv_traceset_selector_trace_add(s, trace);
127
128 nb_facility = ltt_trace_facility_number(t);
129 for(k=0;k<nb_facility;k++){
130 fac = ltt_trace_facility_get(t,k);
131 nb_event = (int) ltt_facility_eventtype_number(fac);
132 for(m=0;m<nb_event;m++){
133 et = ltt_facility_eventtype_get(fac,m);
134 eventtype = lttv_eventtype_selector_new(et);
135 lttv_trace_selector_eventtype_add(trace, eventtype);
136 }
137 }
138
139 nb_control = ltt_trace_control_tracefile_number(t);
140 nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t);
141 nb_tracefile = nb_control + nb_per_cpu;
142
143 for(j = 0 ; j < nb_tracefile ; j++) {
144 if(j < nb_control)
145 tf = ltt_trace_control_tracefile_get(t, j);
146 else
147 tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control);
148 tracefile = lttv_tracefile_selector_new(tf);
149 lttv_trace_selector_tracefile_add(trace, tracefile);
150 lttv_eventtype_selector_copy(trace, tracefile);
151 }
152 }
153 return s;
154 }
155
156 /* Pasting routines */
157
158 static void MEventBox1a_receive(GtkClipboard *clipboard,
159 const gchar *text,
160 gpointer data)
161 {
162 if(text == NULL) return;
163 Tab *tab = (Tab *)data;
164 gchar buffer[CLIP_BUF];
165 gchar *ptr = buffer, *ptr_ssec, *ptr_snsec, *ptr_esec, *ptr_ensec;
166
167 strncpy(buffer, text, CLIP_BUF);
168
169 /* start */
170 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
171 /* remove leading junk */
172 ptr_ssec = ptr;
173 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
174 /* read all the first number */
175 *ptr = '\0';
176 ptr++;
177
178 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
179 /* remove leading junk */
180 ptr_snsec = ptr;
181 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
182 /* read all the first number */
183 *ptr = '\0';
184
185 /* end */
186 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
187 /* remove leading junk */
188 ptr_esec = ptr;
189 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
190 /* read all the first number */
191 *ptr = '\0';
192 ptr++;
193
194 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
195 /* remove leading junk */
196 ptr_ensec = ptr;
197 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
198 /* read all the first number */
199 *ptr = '\0';
200
201 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
202 (double)strtoul(ptr_ssec, NULL, 10));
203 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
204 (double)strtoul(ptr_snsec, NULL, 10));
205 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
206 (double)strtoul(ptr_esec, NULL, 10));
207 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
208 (double)strtoul(ptr_ensec, NULL, 10));
209 }
210
211 static gboolean on_MEventBox1a_paste(GtkWidget *widget, GdkEventButton *event,
212 gpointer data)
213 {
214 Tab *tab = (Tab*)data;
215
216 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
217 GDK_SELECTION_PRIMARY);
218 gtk_clipboard_request_text(clip,
219 (GtkClipboardTextReceivedFunc)MEventBox1a_receive,
220 (gpointer)tab);
221 return 0;
222 }
223
224
225 /* Start */
226 static void MEventBox1b_receive(GtkClipboard *clipboard,
227 const gchar *text,
228 gpointer data)
229 {
230 if(text == NULL) return;
231 Tab *tab = (Tab *)data;
232 gchar buffer[CLIP_BUF];
233 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
234
235 strncpy(buffer, text, CLIP_BUF);
236
237 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
238 /* remove leading junk */
239 ptr_sec = ptr;
240 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
241 /* read all the first number */
242 *ptr = '\0';
243 ptr++;
244
245 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
246 /* remove leading junk */
247 ptr_nsec = ptr;
248 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
249 /* read all the first number */
250 *ptr = '\0';
251
252 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
253 (double)strtoul(ptr_sec, NULL, 10));
254 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
255 (double)strtoul(ptr_nsec, NULL, 10));
256 }
257
258 /* Start */
259 static gboolean on_MEventBox1b_paste(GtkWidget *widget, GdkEventButton *event,
260 gpointer data)
261 {
262 Tab *tab = (Tab*)data;
263
264 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
265 GDK_SELECTION_PRIMARY);
266 gtk_clipboard_request_text(clip,
267 (GtkClipboardTextReceivedFunc)MEventBox1b_receive,
268 (gpointer)tab);
269 return 0;
270 }
271
272 /* End */
273 static void MEventBox3b_receive(GtkClipboard *clipboard,
274 const gchar *text,
275 gpointer data)
276 {
277 if(text == NULL) return;
278 Tab *tab = (Tab *)data;
279 gchar buffer[CLIP_BUF];
280 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
281
282 strncpy(buffer, text, CLIP_BUF);
283
284 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
285 /* remove leading junk */
286 ptr_sec = ptr;
287 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
288 /* read all the first number */
289 *ptr = '\0';
290 ptr++;
291
292 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
293 /* remove leading junk */
294 ptr_nsec = ptr;
295 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
296 /* read all the first number */
297 *ptr = '\0';
298
299 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
300 (double)strtoul(ptr_sec, NULL, 10));
301 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
302 (double)strtoul(ptr_nsec, NULL, 10));
303 }
304
305 /* End */
306 static gboolean on_MEventBox3b_paste(GtkWidget *widget, GdkEventButton *event,
307 gpointer data)
308 {
309 Tab *tab = (Tab*)data;
310
311 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
312 GDK_SELECTION_PRIMARY);
313 gtk_clipboard_request_text(clip,
314 (GtkClipboardTextReceivedFunc)MEventBox3b_receive,
315 (gpointer)tab);
316 return 0;
317 }
318
319 /* Current */
320 static void MEventBox5b_receive(GtkClipboard *clipboard,
321 const gchar *text,
322 gpointer data)
323 {
324 if(text == NULL) return;
325 Tab *tab = (Tab *)data;
326 gchar buffer[CLIP_BUF];
327 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
328
329 strncpy(buffer, text, CLIP_BUF);
330
331 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
332 /* remove leading junk */
333 ptr_sec = ptr;
334 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
335 /* read all the first number */
336 *ptr = '\0';
337 ptr++;
338
339 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
340 /* remove leading junk */
341 ptr_nsec = ptr;
342 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
343 /* read all the first number */
344 *ptr = '\0';
345
346 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry5),
347 (double)strtoul(ptr_sec, NULL, 10));
348 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry6),
349 (double)strtoul(ptr_nsec, NULL, 10));
350 }
351
352 /* Current */
353 static gboolean on_MEventBox5b_paste(GtkWidget *widget, GdkEventButton *event,
354 gpointer data)
355 {
356 Tab *tab = (Tab*)data;
357
358 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
359 GDK_SELECTION_PRIMARY);
360 gtk_clipboard_request_text(clip,
361 (GtkClipboardTextReceivedFunc)MEventBox5b_receive,
362 (gpointer)tab);
363 return 0;
364 }
365
366
367 static gboolean viewer_grab_focus(GtkWidget *widget, GdkEventButton *event,
368 gpointer data)
369 {
370 GtkWidget *viewer = GTK_WIDGET(data);
371 GtkWidget *viewer_container = gtk_widget_get_parent(viewer);
372
373 g_debug("FOCUS GRABBED");
374 g_object_set_data(G_OBJECT(viewer_container), "focused_viewer", viewer);
375 return 0;
376 }
377
378
379 static void connect_focus_recursive(GtkWidget *widget,
380 GtkWidget *viewer)
381 {
382 if(GTK_IS_CONTAINER(widget)) {
383 gtk_container_forall(GTK_CONTAINER(widget),
384 (GtkCallback)connect_focus_recursive,
385 viewer);
386
387 }
388 if(GTK_IS_TREE_VIEW(widget)) {
389 gtk_tree_view_set_headers_clickable(widget, TRUE);
390 }
391 gtk_widget_add_events(widget, GDK_BUTTON_PRESS_MASK);
392 g_signal_connect (G_OBJECT(widget),
393 "button-press-event",
394 G_CALLBACK (viewer_grab_focus),
395 (gpointer)viewer);
396 }
397
398 /* insert_viewer function constructs an instance of a viewer first,
399 * then inserts the widget of the instance into the container of the
400 * main window
401 */
402
403 void
404 insert_viewer_wrap(GtkWidget *menuitem, gpointer user_data)
405 {
406 guint val = 20;
407
408 insert_viewer((GtkWidget*)menuitem, (lttvwindow_viewer_constructor)user_data);
409 // selected_hook(&val);
410 }
411
412
413 /* internal functions */
414 void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor)
415 {
416 GtkWidget * viewer_container;
417 MainWindow * mw_data = get_window_data_struct(widget);
418 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
419 GtkWidget * viewer;
420 LttvTracesetSelector * s;
421 TimeInterval * time_interval;
422 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
423 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
424 Tab *tab;
425
426 if(!page) {
427 tab = create_new_tab(widget, NULL);
428 } else {
429 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
430 }
431
432 viewer_container = tab->viewer_container;
433
434 s = construct_traceset_selector(tab->traceset_info->traceset);
435 viewer = (GtkWidget*)constructor(tab);
436 if(viewer)
437 {
438 //gtk_multivpaned_widget_add(GTK_MULTIVPANED(multivpaned), viewer);
439
440 gtk_box_pack_end(GTK_BOX(viewer_container),
441 viewer,
442 TRUE,
443 TRUE,
444 0);
445
446 /* We want to connect the viewer_grab_focus to EVERY
447 * child of this widget. The little trick is to get each child
448 * of each GTK_CONTAINER, even subchildren.
449 */
450 connect_focus_recursive(viewer, viewer);
451 }
452 }
453
454 /**
455 * Function to set/update traceset for the viewers
456 * @param tab viewer's tab
457 * @param traceset traceset of the main window.
458 * return value :
459 * 0 : traceset updated
460 * 1 : no traceset hooks to update; not an error.
461 */
462
463 int SetTraceset(Tab * tab, LttvTraceset *traceset)
464 {
465 LttvTracesetContext *tsc =
466 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
467 TimeInterval time_span = tsc->time_span;
468 TimeWindow new_time_window;
469 LttTime new_current_time;
470
471 /* Set the tab's time window and current time if
472 * out of bounds */
473 if(ltt_time_compare(tab->time_window.start_time, time_span.start_time) < 0
474 || ltt_time_compare( ltt_time_add(tab->time_window.start_time,
475 tab->time_window.time_width),
476 time_span.end_time) > 0) {
477 new_time_window.start_time = time_span.start_time;
478
479 new_current_time = time_span.start_time;
480
481 LttTime tmp_time;
482
483 if(DEFAULT_TIME_WIDTH_S < time_span.end_time.tv_sec)
484 tmp_time.tv_sec = DEFAULT_TIME_WIDTH_S;
485 else
486 tmp_time.tv_sec = time_span.end_time.tv_sec;
487 tmp_time.tv_nsec = 0;
488 new_time_window.time_width = tmp_time ;
489 }
490 time_change_manager(tab, new_time_window);
491 current_time_change_manager(tab, new_current_time);
492
493 #if 0
494 /* Set scrollbar */
495 GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
496 LttTime upper = ltt_time_sub(time_span.end_time, time_span.start_time);
497
498 g_object_set(G_OBJECT(adjustment),
499 "lower",
500 0.0, /* lower */
501 "upper",
502 ltt_time_to_double(upper)
503 * NANOSECONDS_PER_SECOND, /* upper */
504 "step_increment",
505 ltt_time_to_double(tab->time_window.time_width)
506 / SCROLL_STEP_PER_PAGE
507 * NANOSECONDS_PER_SECOND, /* step increment */
508 "page_increment",
509 ltt_time_to_double(tab->time_window.time_width)
510 * NANOSECONDS_PER_SECOND, /* page increment */
511 "page_size",
512 ltt_time_to_double(tab->time_window.time_width)
513 * NANOSECONDS_PER_SECOND, /* page size */
514 NULL);
515 gtk_adjustment_changed(adjustment);
516
517 g_object_set(G_OBJECT(adjustment),
518 "value",
519 ltt_time_to_double(
520 ltt_time_sub(tab->time_window.start_time, time_span.start_time))
521 * NANOSECONDS_PER_SECOND, /* value */
522 NULL);
523 gtk_adjustment_value_changed(adjustment);
524
525 /* set the time bar. The value callbacks will change their nsec themself */
526 /* start seconds */
527 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry1),
528 (double)time_span.start_time.tv_sec,
529 (double)time_span.end_time.tv_sec);
530
531 /* end seconds */
532 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry3),
533 (double)time_span.start_time.tv_sec,
534 (double)time_span.end_time.tv_sec);
535
536 /* current seconds */
537 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry5),
538 (double)time_span.start_time.tv_sec,
539 (double)time_span.end_time.tv_sec);
540 #endif //0
541
542 /* Finally, call the update hooks of the viewers */
543 LttvHooks * tmp;
544 LttvAttributeValue value;
545 gint retval = 0;
546
547
548 g_assert( lttv_iattribute_find_by_path(tab->attributes,
549 "hooks/updatetraceset", LTTV_POINTER, &value));
550
551 tmp = (LttvHooks*)*(value.v_pointer);
552 if(tmp == NULL) retval = 1;
553 else lttv_hooks_call(tmp,traceset);
554
555
556 return retval;
557 }
558
559 /**
560 * Function to set/update filter for the viewers
561 * @param tab viewer's tab
562 * @param filter filter of the main window.
563 * return value :
564 * -1 : error
565 * 0 : filters updated
566 * 1 : no filter hooks to update; not an error.
567 */
568
569 int SetFilter(Tab * tab, gpointer filter)
570 {
571 LttvHooks * tmp;
572 LttvAttributeValue value;
573
574 g_assert(lttv_iattribute_find_by_path(tab->attributes,
575 "hooks/updatefilter", LTTV_POINTER, &value));
576
577 tmp = (LttvHooks*)*(value.v_pointer);
578
579 if(tmp == NULL) return 1;
580 lttv_hooks_call(tmp,filter);
581
582 return 0;
583 }
584
585
586
587 /**
588 * Function to redraw each viewer belonging to the current tab
589 * @param tab viewer's tab
590 */
591
592 void update_traceset(Tab *tab)
593 {
594 LttvAttributeValue value;
595 LttvHooks * tmp;
596 g_assert(lttv_iattribute_find_by_path(tab->attributes,
597 "hooks/updatetraceset", LTTV_POINTER, &value));
598 tmp = (LttvHooks*)*(value.v_pointer);
599 if(tmp == NULL) return;
600 lttv_hooks_call(tmp, NULL);
601 }
602
603
604 /* get_label function is used to get user input, it displays an input
605 * box, which allows user to input a string
606 */
607
608 void get_label_string (GtkWidget * text, gchar * label)
609 {
610 GtkEntry * entry = (GtkEntry*)text;
611 if(strlen(gtk_entry_get_text(entry))!=0)
612 strcpy(label,gtk_entry_get_text(entry));
613 }
614
615 gboolean get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
616 {
617 GtkWidget * dialogue;
618 GtkWidget * text;
619 GtkWidget * label;
620 gint id;
621
622 dialogue = gtk_dialog_new_with_buttons(dialogue_title,NULL,
623 GTK_DIALOG_MODAL,
624 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
625 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
626 NULL);
627
628 label = gtk_label_new(label_str);
629 gtk_widget_show(label);
630
631 text = gtk_entry_new();
632 gtk_widget_show(text);
633
634 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0);
635 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0);
636
637 id = gtk_dialog_run(GTK_DIALOG(dialogue));
638 switch(id){
639 case GTK_RESPONSE_ACCEPT:
640 get_label_string(text,str);
641 gtk_widget_destroy(dialogue);
642 break;
643 case GTK_RESPONSE_REJECT:
644 default:
645 gtk_widget_destroy(dialogue);
646 return FALSE;
647 }
648 return TRUE;
649 }
650
651
652 /* get_window_data_struct function is actually a lookup function,
653 * given a widget which is in the tree of the main window, it will
654 * return the MainWindow data structure associated with main window
655 */
656
657 MainWindow * get_window_data_struct(GtkWidget * widget)
658 {
659 GtkWidget * mw;
660 MainWindow * mw_data;
661
662 mw = lookup_widget(widget, "MWindow");
663 if(mw == NULL){
664 g_printf("Main window does not exist\n");
665 return NULL;
666 }
667
668 mw_data = (MainWindow *) g_object_get_data(G_OBJECT(mw),"main_window_data");
669 if(mw_data == NULL){
670 g_printf("Main window data does not exist\n");
671 return NULL;
672 }
673 return mw_data;
674 }
675
676
677 /* create_new_window function, just constructs a new main window
678 */
679
680 void create_new_window(GtkWidget* widget, gpointer user_data, gboolean clone)
681 {
682 MainWindow * parent = get_window_data_struct(widget);
683
684 if(clone){
685 g_printf("Clone : use the same traceset\n");
686 construct_main_window(parent);
687 }else{
688 g_printf("Empty : traceset is set to NULL\n");
689 construct_main_window(NULL);
690 }
691 }
692
693 /* Get the currently focused viewer.
694 * If no viewer is focused, use the first one.
695 *
696 * If no viewer available, return NULL.
697 */
698 GtkWidget *viewer_container_focus(GtkWidget *container)
699 {
700 GtkWidget *widget;
701
702 widget = (GtkWidget*)g_object_get_data(G_OBJECT(container),
703 "focused_viewer");
704
705 if(widget == NULL) {
706 g_debug("no widget focused");
707 GList *children = gtk_container_get_children(GTK_CONTAINER(container));
708
709 if(children != NULL)
710 widget = GTK_WIDGET(children->data);
711 g_object_set_data(G_OBJECT(container),
712 "focused_viewer",
713 widget);
714 }
715
716 return widget;
717
718
719 }
720
721 gint viewer_container_position(GtkWidget *container, GtkWidget *child)
722 {
723
724 if(child == NULL) return -1;
725
726 gint pos;
727 GValue value = { 0, };
728 g_value_init(&value, G_TYPE_INT);
729 gtk_container_child_get_property(GTK_CONTAINER(container),
730 child,
731 "position",
732 &value);
733 pos = g_value_get_int(&value);
734
735 return pos;
736 }
737
738
739 /* move_*_viewer functions move the selected view up/down in
740 * the current tab
741 */
742
743 void move_down_viewer(GtkWidget * widget, gpointer user_data)
744 {
745 MainWindow * mw = get_window_data_struct(widget);
746 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
747
748 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
749 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
750
751 Tab *tab;
752 if(!page) {
753 return;
754 } else {
755 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
756 }
757
758 //gtk_multivpaned_widget_move_up(GTK_MULTIVPANED(tab->multivpaned));
759
760 /* change the position in the vbox */
761 GtkWidget *focus_widget;
762 gint position;
763 focus_widget = viewer_container_focus(tab->viewer_container);
764 position = viewer_container_position(tab->viewer_container, focus_widget);
765
766 if(position > 0) {
767 /* can move up one position */
768 gtk_box_reorder_child(GTK_BOX(tab->viewer_container),
769 focus_widget,
770 position-1);
771 }
772
773 }
774
775 void move_up_viewer(GtkWidget * widget, gpointer user_data)
776 {
777 MainWindow * mw = get_window_data_struct(widget);
778 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
779
780 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
781 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
782 Tab *tab;
783
784 if(!page) {
785 return;
786 } else {
787 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
788 }
789
790 //gtk_multivpaned_widget_move_down(GTK_MULTIVPANED(tab->multivpaned));
791 /* change the position in the vbox */
792 GtkWidget *focus_widget;
793 gint position;
794 focus_widget = viewer_container_focus(tab->viewer_container);
795 position = viewer_container_position(tab->viewer_container, focus_widget);
796
797 if(position != -1 &&
798 position <
799 g_list_length(gtk_container_get_children(
800 GTK_CONTAINER(tab->viewer_container)))-1
801 ) {
802 /* can move down one position */
803 gtk_box_reorder_child(GTK_BOX(tab->viewer_container),
804 focus_widget,
805 position+1);
806 }
807
808 }
809
810
811 /* delete_viewer deletes the selected viewer in the current tab
812 */
813
814 void delete_viewer(GtkWidget * widget, gpointer user_data)
815 {
816 MainWindow * mw = get_window_data_struct(widget);
817 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
818
819 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
820 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
821 Tab *tab;
822
823 if(!page) {
824 return;
825 } else {
826 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
827 }
828
829 //gtk_multivpaned_widget_delete(GTK_MULTIVPANED(tab->multivpaned));
830
831 GtkWidget *focus_widget = viewer_container_focus(tab->viewer_container);
832
833 if(focus_widget != NULL)
834 gtk_widget_destroy(focus_widget);
835
836 g_object_set_data(G_OBJECT(tab->viewer_container), "focused_viewer", NULL);
837 }
838
839
840 /* open_traceset will open a traceset saved in a file
841 * Right now, it is not finished yet, (not working)
842 * FIXME
843 */
844
845 void open_traceset(GtkWidget * widget, gpointer user_data)
846 {
847 char ** dir;
848 gint id;
849 LttvTraceset * traceset;
850 MainWindow * mw_data = get_window_data_struct(widget);
851 GtkFileSelection * file_selector =
852 (GtkFileSelection *)gtk_file_selection_new("Select a traceset");
853
854 gtk_file_selection_hide_fileop_buttons(file_selector);
855
856 id = gtk_dialog_run(GTK_DIALOG(file_selector));
857 switch(id){
858 case GTK_RESPONSE_ACCEPT:
859 case GTK_RESPONSE_OK:
860 dir = gtk_file_selection_get_selections (file_selector);
861 traceset = lttv_traceset_load(dir[0]);
862 g_printf("Open a trace set %s\n", dir[0]);
863 //Not finished yet
864 g_strfreev(dir);
865 case GTK_RESPONSE_REJECT:
866 case GTK_RESPONSE_CANCEL:
867 default:
868 gtk_widget_destroy((GtkWidget*)file_selector);
869 break;
870 }
871
872 }
873
874 static void events_request_free(EventsRequest *events_request)
875 {
876 if(events_request == NULL) return;
877
878 if(events_request->start_position != NULL)
879 lttv_traceset_context_position_destroy(events_request->start_position);
880 if(events_request->end_position != NULL)
881 lttv_traceset_context_position_destroy(events_request->end_position);
882 if(events_request->hooks != NULL)
883 g_array_free(events_request->hooks, TRUE);
884 if(events_request->before_chunk_traceset != NULL)
885 lttv_hooks_destroy(events_request->before_chunk_traceset);
886 if(events_request->before_chunk_trace != NULL)
887 lttv_hooks_destroy(events_request->before_chunk_trace);
888 if(events_request->before_chunk_tracefile != NULL)
889 lttv_hooks_destroy(events_request->before_chunk_tracefile);
890 if(events_request->event != NULL)
891 lttv_hooks_destroy(events_request->event);
892 if(events_request->event_by_id != NULL)
893 lttv_hooks_by_id_destroy(events_request->event_by_id);
894 if(events_request->after_chunk_tracefile != NULL)
895 lttv_hooks_destroy(events_request->after_chunk_tracefile);
896 if(events_request->after_chunk_trace != NULL)
897 lttv_hooks_destroy(events_request->after_chunk_trace);
898 if(events_request->after_chunk_traceset != NULL)
899 lttv_hooks_destroy(events_request->after_chunk_traceset);
900 if(events_request->before_request != NULL)
901 lttv_hooks_destroy(events_request->before_request);
902 if(events_request->after_request != NULL)
903 lttv_hooks_destroy(events_request->after_request);
904
905 g_free(events_request);
906 }
907
908
909
910 /* lttvwindow_process_pending_requests
911 *
912 * This internal function gets called by g_idle, taking care of the pending
913 * requests. It is responsible for concatenation of time intervals and position
914 * requests. It does it with the following algorithm organizing process traceset
915 * calls. Here is the detailed description of the way it works :
916 *
917 * - Events Requests Servicing Algorithm
918 *
919 * Data structures necessary :
920 *
921 * List of requests added to context : list_in
922 * List of requests not added to context : list_out
923 *
924 * Initial state :
925 *
926 * list_in : empty
927 * list_out : many events requests
928 *
929 * FIXME : insert rest of algorithm here
930 *
931 */
932
933 #define list_out tab->events_requests
934
935 gboolean lttvwindow_process_pending_requests(Tab *tab)
936 {
937 unsigned max_nb_events;
938 GdkWindow * win;
939 GdkCursor * new;
940 GtkWidget* widget;
941 LttvTracesetContext *tsc;
942 LttvTracefileContext *tfc;
943 GSList *list_in = NULL;
944 LttTime end_time;
945 guint end_nb_events;
946 guint count;
947 LttvTracesetContextPosition *end_position;
948
949 if(tab == NULL) {
950 g_critical("Foreground processing : tab does not exist. Processing removed.");
951 return FALSE;
952 }
953
954 /* There is no events requests pending : we should never have been called! */
955 g_assert(g_slist_length(list_out) != 0);
956
957 tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
958
959 //set the cursor to be X shape, indicating that the computer is busy in doing its job
960 #if 0
961 new = gdk_cursor_new(GDK_X_CURSOR);
962 widget = lookup_widget(tab->mw->mwindow, "MToolbar1");
963 win = gtk_widget_get_parent_window(widget);
964 gdk_window_set_cursor(win, new);
965 gdk_cursor_unref(new);
966 gdk_window_stick(win);
967 gdk_window_unstick(win);
968 #endif //0
969
970 g_debug("SIZE events req len : %d", g_slist_length(list_out));
971
972 /* Preliminary check for no trace in traceset */
973 /* Unregister the routine if empty, empty list_out too */
974 if(lttv_traceset_number(tsc->ts) == 0) {
975
976 /* - For each req in list_out */
977 GSList *iter = list_out;
978
979 while(iter != NULL) {
980
981 gboolean remove = FALSE;
982 gboolean free_data = FALSE;
983 EventsRequest *events_request = (EventsRequest *)iter->data;
984
985 /* - Call end request for req */
986 if(events_request->servicing == TRUE)
987 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
988
989 /* - remove req from list_out */
990 /* Destroy the request */
991 remove = TRUE;
992 free_data = TRUE;
993
994 /* Go to next */
995 if(remove)
996 {
997 GSList *remove_iter = iter;
998
999 iter = g_slist_next(iter);
1000 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1001 list_out = g_slist_remove_link(list_out, remove_iter);
1002 } else { // not remove
1003 iter = g_slist_next(iter);
1004 }
1005 }
1006 }
1007
1008 /* 0.1 Lock Traces */
1009 {
1010 guint iter_trace=0;
1011
1012 for(iter_trace=0;
1013 iter_trace<lttv_traceset_number(tsc->ts);
1014 iter_trace++) {
1015 LttvTrace *trace_v = lttv_traceset_get(tsc->ts, iter_trace);
1016
1017 if(lttvwindowtraces_lock(trace_v) != 0) {
1018 g_critical("Foreground processing : Unable to get trace lock");
1019 return TRUE; /* Cannot get lock, try later */
1020 }
1021 }
1022 }
1023
1024 /* 0.2 Seek tracefiles positions to context position */
1025 lttv_process_traceset_synchronize_tracefiles(tsc);
1026
1027
1028 /* Events processing algorithm implementation */
1029 /* Warning : the gtk_events_pending takes a LOT of cpu time. So what we do
1030 * instead is to leave the control to GTK and take it back.
1031 */
1032 /* A. Servicing loop */
1033 //while( (g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
1034 if((g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
1035 /* Servicing */
1036 /* 1. If list_in is empty (need a seek) */
1037 if( g_slist_length(list_in) == 0 ) {
1038
1039 /* list in is empty, need a seek */
1040 {
1041 /* 1.1 Add requests to list_in */
1042 GSList *ltime = NULL;
1043 GSList *lpos = NULL;
1044 GSList *iter = NULL;
1045
1046 /* 1.1.1 Find all time requests with the lowest start time in list_out
1047 * (ltime)
1048 */
1049 if(g_slist_length(list_out) > 0)
1050 ltime = g_slist_append(ltime, g_slist_nth_data(list_out, 0));
1051 for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) {
1052 /* Find all time requests with the lowest start time in list_out */
1053 guint index_ltime = g_array_index(ltime, guint, 0);
1054 EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0);
1055 EventsRequest *event_request_list_out = (EventsRequest*)iter->data;
1056
1057 int comp;
1058 comp = ltt_time_compare(event_request_ltime->start_time,
1059 event_request_list_out->start_time);
1060 if(comp == 0)
1061 ltime = g_slist_append(ltime, event_request_list_out);
1062 else if(comp > 0) {
1063 /* Remove all elements from ltime, and add current */
1064 while(ltime != NULL)
1065 ltime = g_slist_delete_link(ltime, g_slist_nth(ltime, 0));
1066 ltime = g_slist_append(ltime, event_request_list_out);
1067 }
1068 }
1069
1070 /* 1.1.2 Find all position requests with the lowest position in list_out
1071 * (lpos)
1072 */
1073 if(g_slist_length(list_out) > 0)
1074 lpos = g_slist_append(lpos, g_slist_nth_data(list_out, 0));
1075 for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) {
1076 /* Find all position requests with the lowest position in list_out */
1077 EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0);
1078 EventsRequest *event_request_list_out = (EventsRequest*)iter->data;
1079
1080 int comp;
1081 if(event_request_lpos->start_position != NULL
1082 && event_request_list_out->start_position != NULL)
1083 {
1084 comp = lttv_traceset_context_pos_pos_compare
1085 (event_request_lpos->start_position,
1086 event_request_list_out->start_position);
1087 } else {
1088 comp = -1;
1089 }
1090 if(comp == 0)
1091 lpos = g_slist_append(lpos, event_request_list_out);
1092 else if(comp > 0) {
1093 /* Remove all elements from lpos, and add current */
1094 while(lpos != NULL)
1095 lpos = g_slist_delete_link(lpos, g_slist_nth(lpos, 0));
1096 lpos = g_slist_append(lpos, event_request_list_out);
1097 }
1098 }
1099
1100 {
1101 EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0);
1102 EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0);
1103 LttTime lpos_start_time;
1104
1105 if(event_request_lpos != NULL
1106 && event_request_lpos->start_position != NULL) {
1107 lpos_start_time = lttv_traceset_context_position_get_time(
1108 event_request_lpos->start_position);
1109 }
1110
1111 /* 1.1.3 If lpos.start time < ltime */
1112 if(event_request_lpos != NULL
1113 && event_request_lpos->start_position != NULL
1114 && ltt_time_compare(lpos_start_time,
1115 event_request_ltime->start_time)<0) {
1116 /* Add lpos to list_in, remove them from list_out */
1117 for(iter=lpos;iter!=NULL;iter=g_slist_next(iter)) {
1118 /* Add to list_in */
1119 EventsRequest *event_request_lpos =
1120 (EventsRequest*)iter->data;
1121
1122 list_in = g_slist_append(list_in, event_request_lpos);
1123 /* Remove from list_out */
1124 list_out = g_slist_remove(list_out, event_request_lpos);
1125 }
1126 } else {
1127 /* 1.1.4 (lpos.start time >= ltime) */
1128 /* Add ltime to list_in, remove them from list_out */
1129
1130 for(iter=ltime;iter!=NULL;iter=g_slist_next(iter)) {
1131 /* Add to list_in */
1132 EventsRequest *event_request_ltime =
1133 (EventsRequest*)iter->data;
1134
1135 list_in = g_slist_append(list_in, event_request_ltime);
1136 /* Remove from list_out */
1137 list_out = g_slist_remove(list_out, event_request_ltime);
1138 }
1139 }
1140 }
1141 g_slist_free(lpos);
1142 g_slist_free(ltime);
1143 }
1144
1145 /* 1.2 Seek */
1146 {
1147 tfc = lttv_traceset_context_get_current_tfc(tsc);
1148 g_assert(g_slist_length(list_in)>0);
1149 EventsRequest *events_request = g_slist_nth_data(list_in, 0);
1150 guint seek_count;
1151
1152 /* 1.2.1 If first request in list_in is a time request */
1153 if(events_request->start_position == NULL) {
1154 /* - If first req in list_in start time != current time */
1155 if(tfc == NULL || ltt_time_compare(events_request->start_time,
1156 tfc->timestamp) != 0)
1157 /* - Seek to that time */
1158 g_debug("SEEK TIME : %lu, %lu", events_request->start_time.tv_sec,
1159 events_request->start_time.tv_nsec);
1160 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
1161 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc),
1162 events_request->start_time);
1163
1164 /* Process the traceset with only state hooks */
1165 seek_count =
1166 lttv_process_traceset_middle(tsc,
1167 events_request->start_time,
1168 G_MAXUINT, NULL);
1169
1170
1171 } else {
1172 LttTime pos_time;
1173 /* Else, the first request in list_in is a position request */
1174 /* If first req in list_in pos != current pos */
1175 g_assert(events_request->start_position != NULL);
1176 g_debug("SEEK POS time : %lu, %lu",
1177 lttv_traceset_context_position_get_time(
1178 events_request->start_position).tv_sec,
1179 lttv_traceset_context_position_get_time(
1180 events_request->start_position).tv_nsec);
1181
1182 g_debug("SEEK POS context time : %lu, %lu",
1183 lttv_traceset_context_get_current_tfc(tsc)->timestamp.tv_sec,
1184 lttv_traceset_context_get_current_tfc(tsc)->timestamp.tv_nsec);
1185 g_assert(events_request->start_position != NULL);
1186 if(lttv_traceset_context_ctx_pos_compare(tsc,
1187 events_request->start_position) != 0) {
1188 /* 1.2.2.1 Seek to that position */
1189 g_debug("SEEK POSITION");
1190 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
1191 pos_time = lttv_traceset_context_position_get_time(
1192 events_request->start_position);
1193
1194 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc),
1195 pos_time);
1196
1197 /* Process the traceset with only state hooks */
1198 seek_count =
1199 lttv_process_traceset_middle(tsc,
1200 ltt_time_infinite,
1201 G_MAXUINT,
1202 events_request->start_position);
1203 g_assert(lttv_traceset_context_ctx_pos_compare(tsc,
1204 events_request->start_position) == 0);
1205
1206
1207 }
1208 }
1209 }
1210
1211 /* 1.3 Add hooks and call before request for all list_in members */
1212 {
1213 GSList *iter = NULL;
1214
1215 for(iter=list_in;iter!=NULL;iter=g_slist_next(iter)) {
1216 EventsRequest *events_request = (EventsRequest*)iter->data;
1217 /* 1.3.1 If !servicing */
1218 if(events_request->servicing == FALSE) {
1219 /* - begin request hooks called
1220 * - servicing = TRUE
1221 */
1222 lttv_hooks_call(events_request->before_request, (gpointer)tsc);
1223 events_request->servicing = TRUE;
1224 }
1225 /* 1.3.2 call before chunk
1226 * 1.3.3 events hooks added
1227 */
1228 if(events_request->trace == -1)
1229 lttv_process_traceset_begin(tsc,
1230 events_request->before_chunk_traceset,
1231 events_request->before_chunk_trace,
1232 events_request->before_chunk_tracefile,
1233 events_request->event,
1234 events_request->event_by_id);
1235 else {
1236 guint nb_trace = lttv_traceset_number(tsc->ts);
1237 g_assert(events_request->trace < nb_trace &&
1238 events_request->trace > -1);
1239 LttvTraceContext *tc = tsc->traces[events_request->trace];
1240
1241 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1242
1243 lttv_trace_context_add_hooks(tc,
1244 events_request->before_chunk_trace,
1245 events_request->before_chunk_tracefile,
1246 events_request->event,
1247 events_request->event_by_id);
1248 }
1249 }
1250 }
1251 } else {
1252 /* 2. Else, list_in is not empty, we continue a read */
1253
1254 {
1255 /* 2.0 For each req of list_in */
1256 GSList *iter = list_in;
1257
1258 while(iter != NULL) {
1259
1260 EventsRequest *events_request = (EventsRequest *)iter->data;
1261
1262 /* - Call before chunk
1263 * - events hooks added
1264 */
1265 if(events_request->trace == -1)
1266 lttv_process_traceset_begin(tsc,
1267 events_request->before_chunk_traceset,
1268 events_request->before_chunk_trace,
1269 events_request->before_chunk_tracefile,
1270 events_request->event,
1271 events_request->event_by_id);
1272 else {
1273 guint nb_trace = lttv_traceset_number(tsc->ts);
1274 g_assert(events_request->trace < nb_trace &&
1275 events_request->trace > -1);
1276 LttvTraceContext *tc = tsc->traces[events_request->trace];
1277
1278 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1279
1280 lttv_trace_context_add_hooks(tc,
1281 events_request->before_chunk_trace,
1282 events_request->before_chunk_tracefile,
1283 events_request->event,
1284 events_request->event_by_id);
1285 }
1286
1287 iter = g_slist_next(iter);
1288 }
1289 }
1290
1291 {
1292 tfc = lttv_traceset_context_get_current_tfc(tsc);
1293
1294 /* 2.1 For each req of list_out */
1295 GSList *iter = list_out;
1296
1297 while(iter != NULL) {
1298
1299 gboolean remove = FALSE;
1300 gboolean free_data = FALSE;
1301 EventsRequest *events_request = (EventsRequest *)iter->data;
1302
1303 /* if req.start time == current context time
1304 * or req.start position == current position*/
1305 if( ltt_time_compare(events_request->start_time,
1306 tfc->timestamp) == 0
1307 ||
1308 (events_request->start_position != NULL
1309 &&
1310 lttv_traceset_context_ctx_pos_compare(tsc,
1311 events_request->start_position) == 0)
1312 ) {
1313 /* - Add to list_in, remove from list_out */
1314 list_in = g_slist_append(list_in, events_request);
1315 remove = TRUE;
1316 free_data = FALSE;
1317
1318 /* - If !servicing */
1319 if(events_request->servicing == FALSE) {
1320 /* - begin request hooks called
1321 * - servicing = TRUE
1322 */
1323 lttv_hooks_call(events_request->before_request, (gpointer)tsc);
1324 events_request->servicing = TRUE;
1325 }
1326 /* call before chunk
1327 * events hooks added
1328 */
1329 if(events_request->trace == -1)
1330 lttv_process_traceset_begin(tsc,
1331 events_request->before_chunk_traceset,
1332 events_request->before_chunk_trace,
1333 events_request->before_chunk_tracefile,
1334 events_request->event,
1335 events_request->event_by_id);
1336 else {
1337 guint nb_trace = lttv_traceset_number(tsc->ts);
1338 g_assert(events_request->trace < nb_trace &&
1339 events_request->trace > -1);
1340 LttvTraceContext *tc = tsc->traces[events_request->trace];
1341
1342 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1343
1344 lttv_trace_context_add_hooks(tc,
1345 events_request->before_chunk_trace,
1346 events_request->before_chunk_tracefile,
1347 events_request->event,
1348 events_request->event_by_id);
1349 }
1350
1351
1352 }
1353
1354 /* Go to next */
1355 if(remove)
1356 {
1357 GSList *remove_iter = iter;
1358
1359 iter = g_slist_next(iter);
1360 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1361 list_out = g_slist_remove_link(list_out, remove_iter);
1362 } else { // not remove
1363 iter = g_slist_next(iter);
1364 }
1365 }
1366 }
1367 }
1368
1369 /* 3. Find end criterions */
1370 {
1371 /* 3.1 End time */
1372 GSList *iter;
1373
1374 /* 3.1.1 Find lowest end time in list_in */
1375 g_assert(g_slist_length(list_in)>0);
1376 end_time = ((EventsRequest*)g_slist_nth_data(list_in,0))->end_time;
1377
1378 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1379 EventsRequest *events_request = (EventsRequest*)iter->data;
1380
1381 if(ltt_time_compare(events_request->end_time,
1382 end_time) < 0)
1383 end_time = events_request->end_time;
1384 }
1385
1386 /* 3.1.2 Find lowest start time in list_out */
1387 for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) {
1388 EventsRequest *events_request = (EventsRequest*)iter->data;
1389
1390 if(ltt_time_compare(events_request->start_time,
1391 end_time) < 0)
1392 end_time = events_request->start_time;
1393 }
1394 }
1395
1396 {
1397 /* 3.2 Number of events */
1398
1399 /* 3.2.1 Find lowest number of events in list_in */
1400 GSList *iter;
1401
1402 end_nb_events = ((EventsRequest*)g_slist_nth_data(list_in,0))->num_events;
1403
1404 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1405 EventsRequest *events_request = (EventsRequest*)iter->data;
1406
1407 if(events_request->num_events < end_nb_events)
1408 end_nb_events = events_request->num_events;
1409 }
1410
1411 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
1412 * num_events */
1413
1414 end_nb_events = MIN(CHUNK_NUM_EVENTS, end_nb_events);
1415 }
1416
1417 {
1418 /* 3.3 End position */
1419
1420 /* 3.3.1 Find lowest end position in list_in */
1421 GSList *iter;
1422
1423 end_position =((EventsRequest*)g_slist_nth_data(list_in,0))->end_position;
1424
1425 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1426 EventsRequest *events_request = (EventsRequest*)iter->data;
1427
1428 if(events_request->end_position != NULL && end_position != NULL &&
1429 lttv_traceset_context_pos_pos_compare(events_request->end_position,
1430 end_position) <0)
1431 end_position = events_request->end_position;
1432 }
1433 }
1434
1435 {
1436 /* 3.3.2 Find lowest start position in list_out */
1437 GSList *iter;
1438
1439 for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) {
1440 EventsRequest *events_request = (EventsRequest*)iter->data;
1441
1442 if(events_request->end_position != NULL && end_position != NULL &&
1443 lttv_traceset_context_pos_pos_compare(events_request->end_position,
1444 end_position) <0)
1445 end_position = events_request->end_position;
1446 }
1447 }
1448
1449 {
1450 /* 4. Call process traceset middle */
1451 g_debug("Calling process traceset middle with %p, %lu sec %lu nsec, %lu nb ev, %p end pos", tsc, end_time.tv_sec, end_time.tv_nsec, end_nb_events, end_position);
1452 count = lttv_process_traceset_middle(tsc, end_time, end_nb_events, end_position);
1453
1454 tfc = lttv_traceset_context_get_current_tfc(tsc);
1455 if(tfc != NULL)
1456 g_debug("Context time after middle : %lu, %lu", tfc->timestamp.tv_sec,
1457 tfc->timestamp.tv_nsec);
1458 else
1459 g_debug("End of trace reached after middle.");
1460
1461 }
1462 {
1463 /* 5. After process traceset middle */
1464 tfc = lttv_traceset_context_get_current_tfc(tsc);
1465
1466 /* - if current context time > traceset.end time */
1467 if(tfc == NULL || ltt_time_compare(tfc->timestamp,
1468 tsc->time_span.end_time) > 0) {
1469 /* - For each req in list_in */
1470 GSList *iter = list_in;
1471
1472 while(iter != NULL) {
1473
1474 gboolean remove = FALSE;
1475 gboolean free_data = FALSE;
1476 EventsRequest *events_request = (EventsRequest *)iter->data;
1477
1478 /* - Remove events hooks for req
1479 * - Call end chunk for req
1480 */
1481
1482 if(events_request->trace == -1)
1483 lttv_process_traceset_end(tsc,
1484 events_request->after_chunk_traceset,
1485 events_request->after_chunk_trace,
1486 events_request->after_chunk_tracefile,
1487 events_request->event,
1488 events_request->event_by_id);
1489
1490 else {
1491 guint nb_trace = lttv_traceset_number(tsc->ts);
1492 g_assert(events_request->trace < nb_trace &&
1493 events_request->trace > -1);
1494 LttvTraceContext *tc = tsc->traces[events_request->trace];
1495
1496 lttv_trace_context_remove_hooks(tc,
1497 events_request->after_chunk_trace,
1498 events_request->after_chunk_tracefile,
1499 events_request->event,
1500 events_request->event_by_id);
1501 lttv_hooks_call(events_request->after_chunk_traceset, tsc);
1502
1503
1504 }
1505
1506 /* - Call end request for req */
1507 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
1508
1509 /* - remove req from list_in */
1510 /* Destroy the request */
1511 remove = TRUE;
1512 free_data = TRUE;
1513
1514 /* Go to next */
1515 if(remove)
1516 {
1517 GSList *remove_iter = iter;
1518
1519 iter = g_slist_next(iter);
1520 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1521 list_in = g_slist_remove_link(list_in, remove_iter);
1522 } else { // not remove
1523 iter = g_slist_next(iter);
1524 }
1525 }
1526 }
1527 {
1528 /* 5.1 For each req in list_in */
1529 GSList *iter = list_in;
1530
1531 while(iter != NULL) {
1532
1533 gboolean remove = FALSE;
1534 gboolean free_data = FALSE;
1535 EventsRequest *events_request = (EventsRequest *)iter->data;
1536
1537 /* - Remove events hooks for req
1538 * - Call end chunk for req
1539 */
1540 if(events_request->trace == -1)
1541 lttv_process_traceset_end(tsc,
1542 events_request->after_chunk_traceset,
1543 events_request->after_chunk_trace,
1544 events_request->after_chunk_tracefile,
1545 events_request->event,
1546 events_request->event_by_id);
1547
1548 else {
1549 guint nb_trace = lttv_traceset_number(tsc->ts);
1550 g_assert(events_request->trace < nb_trace &&
1551 events_request->trace > -1);
1552 LttvTraceContext *tc = tsc->traces[events_request->trace];
1553
1554 lttv_trace_context_remove_hooks(tc,
1555 events_request->after_chunk_trace,
1556 events_request->after_chunk_tracefile,
1557 events_request->event,
1558 events_request->event_by_id);
1559
1560 lttv_hooks_call(events_request->after_chunk_traceset, tsc);
1561 }
1562
1563 /* - req.num -= count */
1564 g_assert(events_request->num_events >= count);
1565 events_request->num_events -= count;
1566
1567 g_assert(tfc != NULL);
1568 /* - if req.num == 0
1569 * or
1570 * current context time >= req.end time
1571 * or
1572 * req.end pos == current pos
1573 * or
1574 * req.stop_flag == TRUE
1575 */
1576 if( events_request->num_events == 0
1577 ||
1578 events_request->stop_flag == TRUE
1579 ||
1580 ltt_time_compare(tfc->timestamp,
1581 events_request->end_time) >= 0
1582 ||
1583 (events_request->end_position != NULL
1584 &&
1585 lttv_traceset_context_ctx_pos_compare(tsc,
1586 events_request->end_position) == 0)
1587
1588 ) {
1589 g_assert(events_request->servicing == TRUE);
1590 /* - Call end request for req
1591 * - remove req from list_in */
1592 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
1593 /* - remove req from list_in */
1594 /* Destroy the request */
1595 remove = TRUE;
1596 free_data = TRUE;
1597 }
1598
1599 /* Go to next */
1600 if(remove)
1601 {
1602 GSList *remove_iter = iter;
1603
1604 iter = g_slist_next(iter);
1605 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1606 list_in = g_slist_remove_link(list_in, remove_iter);
1607 } else { // not remove
1608 iter = g_slist_next(iter);
1609 }
1610 }
1611 }
1612 }
1613 }
1614 /* End of removed servicing loop : leave control to GTK instead. */
1615 // if(gtk_events_pending()) break;
1616 //}
1617
1618 /* B. When interrupted between chunks */
1619
1620 {
1621 GSList *iter = list_in;
1622
1623 /* 1. for each request in list_in */
1624 while(iter != NULL) {
1625
1626 gboolean remove = FALSE;
1627 gboolean free_data = FALSE;
1628 EventsRequest *events_request = (EventsRequest *)iter->data;
1629
1630 /* 1.1. Use current postition as start position */
1631 if(events_request->start_position != NULL)
1632 lttv_traceset_context_position_destroy(events_request->start_position);
1633 events_request->start_position = lttv_traceset_context_position_new();
1634 lttv_traceset_context_position_save(tsc, events_request->start_position);
1635
1636 /* 1.2. Remove start time */
1637 events_request->start_time = ltt_time_infinite;
1638
1639 /* 1.3. Move from list_in to list_out */
1640 remove = TRUE;
1641 free_data = FALSE;
1642 list_out = g_slist_append(list_out, events_request);
1643
1644 /* Go to next */
1645 if(remove)
1646 {
1647 GSList *remove_iter = iter;
1648
1649 iter = g_slist_next(iter);
1650 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1651 list_in = g_slist_remove_link(list_in, remove_iter);
1652 } else { // not remove
1653 iter = g_slist_next(iter);
1654 }
1655 }
1656
1657
1658 }
1659
1660 /* C Unlock Traces */
1661 {
1662 //lttv_process_traceset_get_sync_data(tsc);
1663
1664 guint iter_trace;
1665
1666 for(iter_trace=0;
1667 iter_trace<lttv_traceset_number(tsc->ts);
1668 iter_trace++) {
1669 LttvTrace *trace_v = lttv_traceset_get(tsc->ts, iter_trace);
1670
1671 lttvwindowtraces_unlock(trace_v);
1672 }
1673 }
1674
1675 #if 0
1676 //set the cursor back to normal
1677 gdk_window_set_cursor(win, NULL);
1678 #endif //0
1679
1680 g_assert(g_slist_length(list_in) == 0);
1681
1682 if( g_slist_length(list_out) == 0 ) {
1683 /* Put tab's request pending flag back to normal */
1684 tab->events_request_pending = FALSE;
1685 g_debug("remove the idle fct");
1686 return FALSE; /* Remove the idle function */
1687 }
1688 g_debug("leave the idle fct");
1689 return TRUE; /* Leave the idle function */
1690
1691 /* We do not use simili-round-robin, it may require to read 1 meg buffers
1692 * again and again if many tracesets use the same tracefiles. */
1693 /* Hack for round-robin idle functions */
1694 /* It will put the idle function at the end of the pool */
1695 /*g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
1696 (GSourceFunc)execute_events_requests,
1697 tab,
1698 NULL);
1699 return FALSE;
1700 */
1701 }
1702
1703 #undef list_out
1704
1705
1706 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1707 * selector (filter), when a trace is added into traceset, the selector should
1708 * reflect the change. The function is used to update the selector
1709 */
1710 #if 0
1711 void add_trace_into_traceset_selector(GtkWidget * paned, LttTrace * t)
1712 {
1713 int j, k, m, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event;
1714 LttvTracesetSelector * s;
1715 LttvTraceSelector * trace;
1716 LttvTracefileSelector * tracefile;
1717 LttvEventtypeSelector * eventtype;
1718 LttTracefile * tf;
1719 GtkWidget * w;
1720 LttFacility * fac;
1721 LttEventType * et;
1722
1723 w = gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned));
1724 while(w){
1725 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
1726
1727 if(s){
1728 trace = lttv_trace_selector_new(t);
1729 lttv_traceset_selector_trace_add(s, trace);
1730
1731 nb_facility = ltt_trace_facility_number(t);
1732 for(k=0;k<nb_facility;k++){
1733 fac = ltt_trace_facility_get(t,k);
1734 nb_event = (int) ltt_facility_eventtype_number(fac);
1735 for(m=0;m<nb_event;m++){
1736 et = ltt_facility_eventtype_get(fac,m);
1737 eventtype = lttv_eventtype_selector_new(et);
1738 lttv_trace_selector_eventtype_add(trace, eventtype);
1739 }
1740 }
1741
1742 nb_control = ltt_trace_control_tracefile_number(t);
1743 nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t);
1744 nb_tracefile = nb_control + nb_per_cpu;
1745
1746 for(j = 0 ; j < nb_tracefile ; j++) {
1747 if(j < nb_control)
1748 tf = ltt_trace_control_tracefile_get(t, j);
1749 else
1750 tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control);
1751 tracefile = lttv_tracefile_selector_new(tf);
1752 lttv_trace_selector_tracefile_add(trace, tracefile);
1753 lttv_eventtype_selector_copy(trace, tracefile);
1754 }
1755 }else g_warning("Module does not support filtering\n");
1756
1757 w = gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned));
1758 }
1759 }
1760 #endif //0
1761
1762 static void lttvwindow_add_trace(Tab *tab, LttvTrace *trace_v)
1763 {
1764 LttvTraceset *traceset = tab->traceset_info->traceset;
1765 guint i;
1766 guint num_traces = lttv_traceset_number(traceset);
1767
1768 //Verify if trace is already present.
1769 for(i=0; i<num_traces; i++)
1770 {
1771 LttvTrace * trace = lttv_traceset_get(traceset, i);
1772 if(trace == trace_v)
1773 return;
1774 }
1775
1776 //Keep a reference to the traces so they are not freed.
1777 for(i=0; i<lttv_traceset_number(traceset); i++)
1778 {
1779 LttvTrace * trace = lttv_traceset_get(traceset, i);
1780 lttv_trace_ref(trace);
1781 }
1782
1783 //remove state update hooks
1784 lttv_state_remove_event_hooks(
1785 (LttvTracesetState*)tab->traceset_info->traceset_context);
1786
1787 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1788 tab->traceset_info->traceset_context));
1789 g_object_unref(tab->traceset_info->traceset_context);
1790
1791 lttv_traceset_add(traceset, trace_v);
1792 lttv_trace_ref(trace_v); /* local ref */
1793
1794 /* Create new context */
1795 tab->traceset_info->traceset_context =
1796 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
1797 lttv_context_init(
1798 LTTV_TRACESET_CONTEXT(tab->traceset_info->
1799 traceset_context),
1800 traceset);
1801
1802
1803 //add state update hooks
1804 lttv_state_add_event_hooks(
1805 (LttvTracesetState*)tab->traceset_info->traceset_context);
1806 //Remove local reference to the traces.
1807 for(i=0; i<lttv_traceset_number(traceset); i++)
1808 {
1809 LttvTrace * trace = lttv_traceset_get(traceset, i);
1810 lttv_trace_unref(trace);
1811 }
1812
1813 //FIXME
1814 //add_trace_into_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), lttv_trace(trace_v));
1815 }
1816
1817 /* add_trace adds a trace into the current traceset. It first displays a
1818 * directory selection dialogue to let user choose a trace, then recreates
1819 * tracset_context, and redraws all the viewer of the current tab
1820 */
1821
1822 void add_trace(GtkWidget * widget, gpointer user_data)
1823 {
1824 LttTrace *trace;
1825 LttvTrace * trace_v;
1826 LttvTraceset * traceset;
1827 const char * dir;
1828 char abs_path[PATH_MAX];
1829 gint id;
1830 gint i;
1831 MainWindow * mw_data = get_window_data_struct(widget);
1832 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
1833
1834 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
1835 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
1836 Tab *tab;
1837
1838 if(!page) {
1839 tab = create_new_tab(widget, NULL);
1840 } else {
1841 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
1842 }
1843
1844 GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select a trace");
1845 gtk_dir_selection_hide_fileop_buttons(file_selector);
1846
1847 if(remember_trace_dir[0] != '\0')
1848 gtk_dir_selection_set_filename(file_selector, remember_trace_dir);
1849
1850 id = gtk_dialog_run(GTK_DIALOG(file_selector));
1851 switch(id){
1852 case GTK_RESPONSE_ACCEPT:
1853 case GTK_RESPONSE_OK:
1854 dir = gtk_dir_selection_get_dir (file_selector);
1855 strncpy(remember_trace_dir, dir, PATH_MAX);
1856 if(!dir || strlen(dir) == 0){
1857 gtk_widget_destroy((GtkWidget*)file_selector);
1858 break;
1859 }
1860 get_absolute_pathname(dir, abs_path);
1861 trace_v = lttvwindowtraces_get_trace_by_name(abs_path);
1862 if(trace_v == NULL) {
1863 trace = ltt_trace_open(abs_path);
1864 if(trace == NULL) {
1865 g_warning("cannot open trace %s", abs_path);
1866 } else {
1867 trace_v = lttv_trace_new(trace);
1868 lttvwindowtraces_add_trace(trace_v);
1869 lttvwindow_add_trace(tab, trace_v);
1870 }
1871 } else {
1872 lttvwindow_add_trace(tab, trace_v);
1873 }
1874
1875 gtk_widget_destroy((GtkWidget*)file_selector);
1876
1877 //update current tab
1878 //update_traceset(mw_data);
1879
1880 /* Call the updatetraceset hooks */
1881
1882 traceset = tab->traceset_info->traceset;
1883 SetTraceset(tab, traceset);
1884 // in expose now call_pending_read_hooks(mw_data);
1885
1886 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1887 break;
1888 case GTK_RESPONSE_REJECT:
1889 case GTK_RESPONSE_CANCEL:
1890 default:
1891 gtk_widget_destroy((GtkWidget*)file_selector);
1892 break;
1893 }
1894 }
1895
1896
1897 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1898 * selector (filter), when a trace is remove from traceset, the selector should
1899 * reflect the change. The function is used to update the selector
1900 */
1901 #if 0
1902 void remove_trace_from_traceset_selector(GtkWidget * paned, unsigned i)
1903 {
1904 LttvTracesetSelector * s;
1905 LttvTraceSelector * t;
1906 GtkWidget * w;
1907
1908 w = gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned));
1909 while(w){
1910 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
1911 if(s){
1912 t = lttv_traceset_selector_trace_get(s,i);
1913 lttv_traceset_selector_trace_remove(s, i);
1914 lttv_trace_selector_destroy(t);
1915 }g_warning("Module dose not support filtering\n");
1916 w = gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned));
1917 }
1918 }
1919 #endif //0
1920
1921 /* remove_trace removes a trace from the current traceset if all viewers in
1922 * the current tab are not interested in the trace. It first displays a
1923 * dialogue, which shows all traces in the current traceset, to let user choose
1924 * a trace, then it checks if all viewers unselect the trace, if it is true,
1925 * it will remove the trace, recreate the traceset_contex,
1926 * and redraws all the viewer of the current tab. If there is on trace in the
1927 * current traceset, it will delete all viewers of the current tab
1928 */
1929
1930 // MD : no filter version.
1931 void remove_trace(GtkWidget *widget, gpointer user_data)
1932 {
1933 LttTrace *trace;
1934 LttvTrace * trace_v;
1935 LttvTraceset * traceset;
1936 gint i, j, nb_trace, index=-1;
1937 char ** name, *remove_trace_name;
1938 MainWindow * mw_data = get_window_data_struct(widget);
1939 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
1940
1941 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
1942 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
1943 Tab *tab;
1944
1945 if(!page) {
1946 return;
1947 } else {
1948 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
1949 }
1950
1951 nb_trace =lttv_traceset_number(tab->traceset_info->traceset);
1952 name = g_new(char*,nb_trace);
1953 for(i = 0; i < nb_trace; i++){
1954 trace_v = lttv_traceset_get(tab->traceset_info->traceset, i);
1955 trace = lttv_trace(trace_v);
1956 name[i] = ltt_trace_name(trace);
1957 }
1958
1959 remove_trace_name = get_remove_trace(name, nb_trace);
1960
1961
1962 if(remove_trace_name){
1963
1964 /* yuk, cut n paste from old code.. should be better (MD)*/
1965 for(i = 0; i<nb_trace; i++) {
1966 if(strcmp(remove_trace_name,name[i]) == 0){
1967 index = i;
1968 }
1969 }
1970
1971 traceset = tab->traceset_info->traceset;
1972 //Keep a reference to the traces so they are not freed.
1973 for(j=0; j<lttv_traceset_number(traceset); j++)
1974 {
1975 LttvTrace * trace = lttv_traceset_get(traceset, j);
1976 lttv_trace_ref(trace);
1977 }
1978
1979 //remove state update hooks
1980 lttv_state_remove_event_hooks(
1981 (LttvTracesetState*)tab->traceset_info->traceset_context);
1982 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context));
1983 g_object_unref(tab->traceset_info->traceset_context);
1984
1985 trace_v = lttv_traceset_get(traceset, index);
1986
1987 lttv_traceset_remove(traceset, index);
1988 lttv_trace_unref(trace_v); // Remove local reference
1989
1990 if(lttv_trace_get_ref_number(trace_v) <= 1) {
1991 /* ref 1 : lttvwindowtraces only*/
1992 ltt_trace_close(lttv_trace(trace_v));
1993 /* lttvwindowtraces_remove_trace takes care of destroying
1994 * the traceset linked with the trace_v and also of destroying
1995 * the trace_v at the same time.
1996 */
1997 lttvwindowtraces_remove_trace(trace_v);
1998 }
1999
2000 tab->traceset_info->traceset_context =
2001 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
2002 lttv_context_init(
2003 LTTV_TRACESET_CONTEXT(tab->
2004 traceset_info->traceset_context),traceset);
2005 //add state update hooks
2006 lttv_state_add_event_hooks(
2007 (LttvTracesetState*)tab->traceset_info->traceset_context);
2008
2009 //Remove local reference to the traces.
2010 for(j=0; j<lttv_traceset_number(traceset); j++)
2011 {
2012 LttvTrace * trace = lttv_traceset_get(traceset, j);
2013 lttv_trace_unref(trace);
2014 }
2015
2016 SetTraceset(tab, (gpointer)traceset);
2017 }
2018 g_free(name);
2019 }
2020
2021 #if 0
2022 void remove_trace(GtkWidget * widget, gpointer user_data)
2023 {
2024 LttTrace *trace;
2025 LttvTrace * trace_v;
2026 LttvTraceset * traceset;
2027 gint i, j, nb_trace;
2028 char ** name, *remove_trace_name;
2029 MainWindow * mw_data = get_window_data_struct(widget);
2030 LttvTracesetSelector * s;
2031 LttvTraceSelector * t;
2032 GtkWidget * w;
2033 gboolean selected;
2034 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2035
2036 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2037 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2038 Tab *tab;
2039
2040 if(!page) {
2041 return;
2042 } else {
2043 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2044 }
2045
2046 nb_trace =lttv_traceset_number(tab->traceset_info->traceset);
2047 name = g_new(char*,nb_trace);
2048 for(i = 0; i < nb_trace; i++){
2049 trace_v = lttv_traceset_get(tab->traceset_info->traceset, i);
2050 trace = lttv_trace(trace_v);
2051 name[i] = ltt_trace_name(trace);
2052 }
2053
2054 remove_trace_name = get_remove_trace(name, nb_trace);
2055
2056 if(remove_trace_name){
2057 for(i=0; i<nb_trace; i++){
2058 if(strcmp(remove_trace_name,name[i]) == 0){
2059 //unselect the trace from the current viewer
2060 //FIXME
2061 w = gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab->multivpaned));
2062 if(w){
2063 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
2064 if(s){
2065 t = lttv_traceset_selector_trace_get(s,i);
2066 lttv_trace_selector_set_selected(t, FALSE);
2067 }
2068
2069 //check if other viewers select the trace
2070 w = gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab->multivpaned));
2071 while(w){
2072 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
2073 if(s){
2074 t = lttv_traceset_selector_trace_get(s,i);
2075 selected = lttv_trace_selector_get_selected(t);
2076 if(selected)break;
2077 }
2078 w = gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab->multivpaned));
2079 }
2080 }else selected = FALSE;
2081
2082 //if no viewer selects the trace, remove it
2083 if(!selected){
2084 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), i);
2085
2086 traceset = tab->traceset_info->traceset;
2087 //Keep a reference to the traces so they are not freed.
2088 for(j=0; j<lttv_traceset_number(traceset); j++)
2089 {
2090 LttvTrace * trace = lttv_traceset_get(traceset, j);
2091 lttv_trace_ref(trace);
2092 }
2093
2094 //remove state update hooks
2095 lttv_state_remove_event_hooks(
2096 (LttvTracesetState*)tab->traceset_info->traceset_context);
2097 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context));
2098 g_object_unref(tab->traceset_info->traceset_context);
2099
2100
2101 trace_v = lttv_traceset_get(traceset, i);
2102
2103 if(lttv_trace_get_ref_number(trace_v) <= 2) {
2104 /* ref 2 : traceset, local */
2105 lttvwindowtraces_remove_trace(trace_v);
2106 ltt_trace_close(lttv_trace(trace_v));
2107 }
2108
2109 lttv_traceset_remove(traceset, i);
2110 lttv_trace_unref(trace_v); // Remove local reference
2111
2112 if(!lttv_trace_get_ref_number(trace_v))
2113 lttv_trace_destroy(trace_v);
2114
2115 tab->traceset_info->traceset_context =
2116 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
2117 lttv_context_init(
2118 LTTV_TRACESET_CONTEXT(tab->
2119 traceset_info->traceset_context),traceset);
2120 //add state update hooks
2121 lttv_state_add_event_hooks(
2122 (LttvTracesetState*)tab->traceset_info->traceset_context);
2123
2124 //Remove local reference to the traces.
2125 for(j=0; j<lttv_traceset_number(traceset); j++)
2126 {
2127 LttvTrace * trace = lttv_traceset_get(traceset, j);
2128 lttv_trace_unref(trace);
2129 }
2130
2131
2132 //update current tab
2133 //update_traceset(mw_data);
2134 //if(nb_trace > 1){
2135
2136 SetTraceset(tab, (gpointer)traceset);
2137 // in expose now call_pending_read_hooks(mw_data);
2138
2139 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
2140 //}else{
2141 // if(tab){
2142 // while(tab->multi_vpaned->num_children){
2143 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
2144 // }
2145 // }
2146 //}
2147 }
2148 break;
2149 }
2150 }
2151 }
2152
2153 g_free(name);
2154 }
2155 #endif //0
2156
2157 /* Redraw all the viewers in the current tab */
2158 void redraw(GtkWidget *widget, gpointer user_data)
2159 {
2160 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2161 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2162 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2163 Tab *tab;
2164 if(!page) {
2165 return;
2166 } else {
2167 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2168 }
2169
2170 LttvHooks * tmp;
2171 LttvAttributeValue value;
2172
2173 g_assert(lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", LTTV_POINTER, &value));
2174
2175 tmp = (LttvHooks*)*(value.v_pointer);
2176 if(tmp != NULL)
2177 lttv_hooks_call(tmp,NULL);
2178 }
2179
2180
2181 void continue_processing(GtkWidget *widget, gpointer user_data)
2182 {
2183 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2184 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2185 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2186 Tab *tab;
2187 if(!page) {
2188 return;
2189 } else {
2190 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2191 }
2192
2193 LttvHooks * tmp;
2194 LttvAttributeValue value;
2195
2196 g_assert(lttv_iattribute_find_by_path(tab->attributes,
2197 "hooks/continue", LTTV_POINTER, &value));
2198
2199 tmp = (LttvHooks*)*(value.v_pointer);
2200 if(tmp != NULL)
2201 lttv_hooks_call(tmp,NULL);
2202 }
2203
2204 /* Stop the processing for the calling main window's current tab.
2205 * It removes every processing requests that are in its list. It does not call
2206 * the end request hooks, because the request is not finished.
2207 */
2208
2209 void stop_processing(GtkWidget *widget, gpointer user_data)
2210 {
2211 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2212 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2213 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2214 Tab *tab;
2215 if(!page) {
2216 return;
2217 } else {
2218 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2219 }
2220 GSList *iter = tab->events_requests;
2221
2222 while(iter != NULL) {
2223 GSList *remove_iter = iter;
2224 iter = g_slist_next(iter);
2225
2226 g_free(remove_iter->data);
2227 tab->events_requests =
2228 g_slist_remove_link(tab->events_requests, remove_iter);
2229 }
2230 tab->events_request_pending = FALSE;
2231 g_idle_remove_by_data(tab);
2232 g_assert(g_slist_length(tab->events_requests) == 0);
2233 }
2234
2235
2236 /* save will save the traceset to a file
2237 * Not implemented yet FIXME
2238 */
2239
2240 void save(GtkWidget * widget, gpointer user_data)
2241 {
2242 g_printf("Save\n");
2243 }
2244
2245 void save_as(GtkWidget * widget, gpointer user_data)
2246 {
2247 g_printf("Save as\n");
2248 }
2249
2250
2251 /* zoom will change the time_window of all the viewers of the
2252 * current tab, and redisplay them. The main functionality is to
2253 * determine the new time_window of the current tab
2254 */
2255
2256 void zoom(GtkWidget * widget, double size)
2257 {
2258 TimeInterval time_span;
2259 TimeWindow new_time_window;
2260 LttTime current_time, time_delta, time_s, time_e, time_tmp;
2261 MainWindow * mw_data = get_window_data_struct(widget);
2262 LttvTracesetContext *tsc;
2263 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2264
2265 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2266 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2267 Tab *tab;
2268
2269 if(!page) {
2270 return;
2271 } else {
2272 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2273 }
2274
2275 if(size == 1) return;
2276
2277 tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
2278 time_span = tsc->time_span;
2279 new_time_window = tab->time_window;
2280 current_time = tab->current_time;
2281
2282 time_delta = ltt_time_sub(time_span.end_time,time_span.start_time);
2283 if(size == 0){
2284 new_time_window.start_time = time_span.start_time;
2285 new_time_window.time_width = time_delta;
2286 }else{
2287 new_time_window.time_width = ltt_time_div(new_time_window.time_width, size);
2288 if(ltt_time_compare(new_time_window.time_width,time_delta) > 0)
2289 { /* Case where zoom out is bigger than trace length */
2290 new_time_window.start_time = time_span.start_time;
2291 new_time_window.time_width = time_delta;
2292 }
2293 else
2294 {
2295 /* Center the image on the current time */
2296 new_time_window.start_time =
2297 ltt_time_sub(current_time, ltt_time_div(new_time_window.time_width, 2.0));
2298 /* If on borders, don't fall off */
2299 if(ltt_time_compare(new_time_window.start_time, time_span.start_time) <0)
2300 {
2301 new_time_window.start_time = time_span.start_time;
2302 }
2303 else
2304 {
2305 if(ltt_time_compare(
2306 ltt_time_add(new_time_window.start_time, new_time_window.time_width),
2307 time_span.end_time) > 0)
2308 {
2309 new_time_window.start_time =
2310 ltt_time_sub(time_span.end_time, new_time_window.time_width);
2311 }
2312 }
2313
2314 }
2315 }
2316
2317 if(ltt_time_compare(new_time_window.time_width, ltt_time_zero) == 0) {
2318 g_warning("Zoom more than 1 ns impossible");
2319 } else {
2320 time_change_manager(tab, new_time_window);
2321 }
2322 }
2323
2324 void zoom_in(GtkWidget * widget, gpointer user_data)
2325 {
2326 zoom(widget, 2);
2327 }
2328
2329 void zoom_out(GtkWidget * widget, gpointer user_data)
2330 {
2331 zoom(widget, 0.5);
2332 }
2333
2334 void zoom_extended(GtkWidget * widget, gpointer user_data)
2335 {
2336 zoom(widget, 0);
2337 }
2338
2339 void go_to_time(GtkWidget * widget, gpointer user_data)
2340 {
2341 g_printf("Go to time\n");
2342 }
2343
2344 void show_time_frame(GtkWidget * widget, gpointer user_data)
2345 {
2346 g_printf("Show time frame\n");
2347 }
2348
2349
2350 /* callback function */
2351
2352 void
2353 on_empty_traceset_activate (GtkMenuItem *menuitem,
2354 gpointer user_data)
2355 {
2356 create_new_window((GtkWidget*)menuitem, user_data, FALSE);
2357 }
2358
2359
2360 void
2361 on_clone_traceset_activate (GtkMenuItem *menuitem,
2362 gpointer user_data)
2363 {
2364 create_new_window((GtkWidget*)menuitem, user_data, TRUE);
2365 }
2366
2367
2368 /* create_new_tab calls create_tab to construct a new tab in the main window
2369 */
2370
2371 Tab *create_new_tab(GtkWidget* widget, gpointer user_data){
2372 gchar label[PATH_MAX];
2373 MainWindow * mw_data = get_window_data_struct(widget);
2374
2375 GtkNotebook * notebook = (GtkNotebook *)lookup_widget(widget, "MNotebook");
2376 if(notebook == NULL){
2377 g_printf("Notebook does not exist\n");
2378 return NULL;
2379 }
2380 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2381 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2382 Tab *copy_tab;
2383
2384 if(!page) {
2385 copy_tab = NULL;
2386 } else {
2387 copy_tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2388 }
2389
2390 strcpy(label,"Page");
2391 if(get_label(mw_data, label,"Get the name of the tab","Please input tab's name"))
2392 return (create_tab (mw_data, copy_tab, notebook, label));
2393 }
2394
2395 void
2396 on_tab_activate (GtkMenuItem *menuitem,
2397 gpointer user_data)
2398 {
2399 create_new_tab((GtkWidget*)menuitem, user_data);
2400 }
2401
2402
2403 void
2404 on_open_activate (GtkMenuItem *menuitem,
2405 gpointer user_data)
2406 {
2407 open_traceset((GtkWidget*)menuitem, user_data);
2408 }
2409
2410
2411 void
2412 on_close_activate (GtkMenuItem *menuitem,
2413 gpointer user_data)
2414 {
2415 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2416 main_window_destructor(mw_data);
2417 }
2418
2419
2420 /* remove the current tab from the main window
2421 */
2422
2423 void
2424 on_close_tab_activate (GtkWidget *widget,
2425 gpointer user_data)
2426 {
2427 gint page_num;
2428 GtkWidget * notebook;
2429 GtkWidget * page;
2430 MainWindow * mw_data = get_window_data_struct(widget);
2431 notebook = lookup_widget(widget, "MNotebook");
2432 if(notebook == NULL){
2433 g_printf("Notebook does not exist\n");
2434 return;
2435 }
2436
2437 page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
2438
2439 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page_num);
2440
2441 }
2442
2443 void
2444 on_close_tab_X_clicked (GtkWidget *widget,
2445 gpointer user_data)
2446 {
2447 gint page_num;
2448 GtkWidget *notebook = lookup_widget(widget, "MNotebook");
2449 if(notebook == NULL){
2450 g_printf("Notebook does not exist\n");
2451 return;
2452 }
2453
2454 if((page_num = gtk_notebook_page_num(GTK_NOTEBOOK(notebook), widget)) != -1)
2455 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page_num);
2456
2457 }
2458
2459
2460 void
2461 on_add_trace_activate (GtkMenuItem *menuitem,
2462 gpointer user_data)
2463 {
2464 add_trace((GtkWidget*)menuitem, user_data);
2465 }
2466
2467
2468 void
2469 on_remove_trace_activate (GtkMenuItem *menuitem,
2470 gpointer user_data)
2471 {
2472 remove_trace((GtkWidget*)menuitem, user_data);
2473 }
2474
2475
2476 void
2477 on_save_activate (GtkMenuItem *menuitem,
2478 gpointer user_data)
2479 {
2480 save((GtkWidget*)menuitem, user_data);
2481 }
2482
2483
2484 void
2485 on_save_as_activate (GtkMenuItem *menuitem,
2486 gpointer user_data)
2487 {
2488 save_as((GtkWidget*)menuitem, user_data);
2489 }
2490
2491
2492 void
2493 on_quit_activate (GtkMenuItem *menuitem,
2494 gpointer user_data)
2495 {
2496 gtk_main_quit ();
2497 }
2498
2499
2500 void
2501 on_cut_activate (GtkMenuItem *menuitem,
2502 gpointer user_data)
2503 {
2504 g_printf("Cut\n");
2505 }
2506
2507
2508 void
2509 on_copy_activate (GtkMenuItem *menuitem,
2510 gpointer user_data)
2511 {
2512 g_printf("Copye\n");
2513 }
2514
2515
2516 void
2517 on_paste_activate (GtkMenuItem *menuitem,
2518 gpointer user_data)
2519 {
2520 g_printf("Paste\n");
2521 }
2522
2523
2524 void
2525 on_delete_activate (GtkMenuItem *menuitem,
2526 gpointer user_data)
2527 {
2528 g_printf("Delete\n");
2529 }
2530
2531
2532 void
2533 on_zoom_in_activate (GtkMenuItem *menuitem,
2534 gpointer user_data)
2535 {
2536 zoom_in((GtkWidget*)menuitem, user_data);
2537 }
2538
2539
2540 void
2541 on_zoom_out_activate (GtkMenuItem *menuitem,
2542 gpointer user_data)
2543 {
2544 zoom_out((GtkWidget*)menuitem, user_data);
2545 }
2546
2547
2548 void
2549 on_zoom_extended_activate (GtkMenuItem *menuitem,
2550 gpointer user_data)
2551 {
2552 zoom_extended((GtkWidget*)menuitem, user_data);
2553 }
2554
2555
2556 void
2557 on_go_to_time_activate (GtkMenuItem *menuitem,
2558 gpointer user_data)
2559 {
2560 go_to_time((GtkWidget*)menuitem, user_data);
2561 }
2562
2563
2564 void
2565 on_show_time_frame_activate (GtkMenuItem *menuitem,
2566 gpointer user_data)
2567 {
2568 show_time_frame((GtkWidget*)menuitem, user_data);
2569 }
2570
2571
2572 void
2573 on_move_viewer_up_activate (GtkMenuItem *menuitem,
2574 gpointer user_data)
2575 {
2576 move_up_viewer((GtkWidget*)menuitem, user_data);
2577 }
2578
2579
2580 void
2581 on_move_viewer_down_activate (GtkMenuItem *menuitem,
2582 gpointer user_data)
2583 {
2584 move_down_viewer((GtkWidget*)menuitem, user_data);
2585 }
2586
2587
2588 void
2589 on_remove_viewer_activate (GtkMenuItem *menuitem,
2590 gpointer user_data)
2591 {
2592 delete_viewer((GtkWidget*)menuitem, user_data);
2593 }
2594
2595 #if 0
2596 void
2597 on_trace_filter_activate (GtkMenuItem *menuitem,
2598 gpointer user_data)
2599 {
2600 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2601 LttvTracesetSelector * s;
2602 GtkWidget * w;
2603 GtkWidget * notebook = lookup_widget(GTK_WIDGET(menuitem), "MNotebook");
2604
2605 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2606 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2607 Tab *tab;
2608
2609 if(!page) {
2610 return;
2611 } else {
2612 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
2613 }
2614
2615 w = gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab->multivpaned));
2616
2617 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
2618 if(!s){
2619 g_printf("There is no viewer yet\n");
2620 return;
2621 }
2622 if(get_filter_selection(s, "Configure trace and tracefile filter", "Select traces and tracefiles")){
2623 //FIXME report filter change
2624 //update_traceset(mw_data);
2625 //call_pending_read_hooks(mw_data);
2626 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
2627 }
2628 }
2629 #endif //0
2630
2631 void
2632 on_trace_facility_activate (GtkMenuItem *menuitem,
2633 gpointer user_data)
2634 {
2635 g_printf("Trace facility selector: %s\n");
2636 }
2637
2638
2639 /* Dispaly a file selection dialogue to let user select a library, then call
2640 * lttv_library_load().
2641 */
2642
2643 void
2644 on_load_library_activate (GtkMenuItem *menuitem,
2645 gpointer user_data)
2646 {
2647 GError *error = NULL;
2648 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2649
2650 gchar load_module_path_alter[PATH_MAX];
2651 {
2652 GPtrArray *name;
2653 guint nb,i;
2654 gchar *load_module_path;
2655 name = g_ptr_array_new();
2656 nb = lttv_library_path_number();
2657 /* ask for the library path */
2658
2659 for(i=0;i<nb;i++){
2660 gchar *path;
2661 path = lttv_library_path_get(i);
2662 g_ptr_array_add(name, path);
2663 }
2664
2665 load_module_path = get_selection((char **)(name->pdata), name->len,
2666 "Select a library path", "Library paths");
2667 if(load_module_path != NULL)
2668 strncpy(load_module_path_alter, load_module_path, PATH_MAX-1); // -1 for /
2669
2670 g_ptr_array_free(name, TRUE);
2671
2672 if(load_module_path == NULL) return;
2673 }
2674
2675 {
2676 /* Make sure the module path ends with a / */
2677 gchar *ptr = load_module_path_alter;
2678
2679 ptr = strchr(ptr, '\0');
2680
2681 if(*(ptr-1) != '/') {
2682 *ptr = '/';
2683 *(ptr+1) = '\0';
2684 }
2685 }
2686
2687 {
2688 /* Ask for the library to load : list files in the previously selected
2689 * directory */
2690 gchar str[PATH_MAX];
2691 gchar ** dir;
2692 gint id;
2693 GtkFileSelection * file_selector =
2694 (GtkFileSelection *)gtk_file_selection_new("Select a module");
2695 gtk_file_selection_set_filename(file_selector, load_module_path_alter);
2696 gtk_file_selection_hide_fileop_buttons(file_selector);
2697
2698 str[0] = '\0';
2699 id = gtk_dialog_run(GTK_DIALOG(file_selector));
2700 switch(id){
2701 case GTK_RESPONSE_ACCEPT:
2702 case GTK_RESPONSE_OK:
2703 dir = gtk_file_selection_get_selections (file_selector);
2704 strncpy(str,dir[0],PATH_MAX);
2705 strncpy(remember_plugins_dir,dir[0],PATH_MAX);
2706 /* only keep file name */
2707 gchar *str1;
2708 str1 = strrchr(str,'/');
2709 if(str1)str1++;
2710 else{
2711 str1 = strrchr(str,'\\');
2712 str1++;
2713 }
2714 #if 0
2715 /* remove "lib" */
2716 if(*str1 == 'l' && *(str1+1)== 'i' && *(str1+2)=='b')
2717 str1=str1+3;
2718 remove info after . */
2719 {
2720 gchar *str2 = str1;
2721
2722 str2 = strrchr(str2, '.');
2723 if(str2 != NULL) *str2 = '\0';
2724 }
2725 lttv_module_require(str1, &error);
2726 #endif //0
2727 lttv_library_load(str1, &error);
2728 if(error != NULL) g_warning(error->message);
2729 else g_printf("Load library: %s\n", str);
2730 g_strfreev(dir);
2731 case GTK_RESPONSE_REJECT:
2732 case GTK_RESPONSE_CANCEL:
2733 default:
2734 gtk_widget_destroy((GtkWidget*)file_selector);
2735 break;
2736 }
2737
2738 }
2739
2740
2741
2742 }
2743
2744
2745 /* Display all loaded modules, let user to select a module to unload
2746 * by calling lttv_module_unload
2747 */
2748
2749 void
2750 on_unload_library_activate (GtkMenuItem *menuitem,
2751 gpointer user_data)
2752 {
2753 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2754
2755 LttvLibrary *library;
2756 {
2757 GPtrArray *name;
2758 guint nb,i;
2759 gchar *lib_name;
2760 name = g_ptr_array_new();
2761 nb = lttv_library_number();
2762 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2763 /* ask for the library name */
2764
2765 for(i=0;i<nb;i++){
2766 LttvLibrary *iter_lib = lttv_library_get(i);
2767 lttv_library_info(iter_lib, &lib_info[i]);
2768
2769 gchar *path = lib_info[i].name;
2770 g_ptr_array_add(name, lib_info[i].name);
2771 }
2772 lib_name = get_selection((char **)(name->pdata), name->len,
2773 "Select a library", "Libraries");
2774 if(lib_name != NULL) {
2775 for(i=0;i<nb;i++){
2776 if(strcmp(lib_name, lib_info[i].name) == 0) {
2777 library = lttv_library_get(i);
2778 break;
2779 }
2780 }
2781 }
2782 g_ptr_array_free(name, TRUE);
2783 g_free(lib_info);
2784
2785 if(lib_name == NULL) return;
2786 }
2787
2788 lttv_library_unload(library);
2789 }
2790
2791
2792 /* Dispaly a file selection dialogue to let user select a module, then call
2793 * lttv_module_require().
2794 */
2795
2796 void
2797 on_load_module_activate (GtkMenuItem *menuitem,
2798 gpointer user_data)
2799 {
2800 GError *error = NULL;
2801 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2802
2803 LttvLibrary *library;
2804 {
2805 GPtrArray *name;
2806 guint nb,i;
2807 gchar *lib_name;
2808 name = g_ptr_array_new();
2809 nb = lttv_library_number();
2810 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2811 /* ask for the library name */
2812
2813 for(i=0;i<nb;i++){
2814 LttvLibrary *iter_lib = lttv_library_get(i);
2815 lttv_library_info(iter_lib, &lib_info[i]);
2816
2817 gchar *path = lib_info[i].name;
2818 g_ptr_array_add(name, path);
2819 }
2820 lib_name = get_selection((char **)(name->pdata), name->len,
2821 "Select a library", "Libraries");
2822 if(lib_name != NULL) {
2823 for(i=0;i<nb;i++){
2824 if(strcmp(lib_name, lib_info[i].name) == 0) {
2825 library = lttv_library_get(i);
2826 break;
2827 }
2828 }
2829 }
2830 g_ptr_array_free(name, TRUE);
2831 g_free(lib_info);
2832
2833 if(lib_name == NULL) return;
2834 }
2835
2836 //LttvModule *module;
2837 gchar module_name_out[PATH_MAX];
2838 {
2839 /* Ask for the module to load : list modules in the selected lib */
2840 GPtrArray *name;
2841 guint nb,i;
2842 gchar *module_name;
2843 LttvModuleInfo *module_info = g_new(LttvModuleInfo,nb);
2844 name = g_ptr_array_new();
2845 nb = lttv_library_module_number(library);
2846 /* ask for the module name */
2847
2848 for(i=0;i<nb;i++){
2849 LttvModule *iter_module = lttv_library_module_get(library, i);
2850 lttv_module_info(iter_module, &module_info[i]);
2851
2852 gchar *path = module_info[i].name;
2853 g_ptr_array_add(name, path);
2854 }
2855 module_name = get_selection((char **)(name->pdata), name->len,
2856 "Select a module", "Modules");
2857 if(module_name != NULL) {
2858 for(i=0;i<nb;i++){
2859 if(strcmp(module_name, module_info[i].name) == 0) {
2860 strncpy(module_name_out, module_name, PATH_MAX);
2861 //module = lttv_library_module_get(i);
2862 break;
2863 }
2864 }
2865 }
2866
2867 g_ptr_array_free(name, TRUE);
2868 g_free(module_info);
2869
2870 if(module_name == NULL) return;
2871 }
2872
2873 lttv_module_require(module_name_out, &error);
2874 if(error != NULL) g_warning(error->message);
2875 else g_printf("Load module: %s\n", module_name_out);
2876
2877
2878 #if 0
2879 {
2880
2881
2882 gchar str[PATH_MAX];
2883 gchar ** dir;
2884 gint id;
2885 GtkFileSelection * file_selector =
2886 (GtkFileSelection *)gtk_file_selection_new("Select a module");
2887 gtk_file_selection_set_filename(file_selector, load_module_path_alter);
2888 gtk_file_selection_hide_fileop_buttons(file_selector);
2889
2890 str[0] = '\0';
2891 id = gtk_dialog_run(GTK_DIALOG(file_selector));
2892 switch(id){
2893 case GTK_RESPONSE_ACCEPT:
2894 case GTK_RESPONSE_OK:
2895 dir = gtk_file_selection_get_selections (file_selector);
2896 strncpy(str,dir[0],PATH_MAX);
2897 strncpy(remember_plugins_dir,dir[0],PATH_MAX);
2898 {
2899 /* only keep file name */
2900 gchar *str1;
2901 str1 = strrchr(str,'/');
2902 if(str1)str1++;
2903 else{
2904 str1 = strrchr(str,'\\');
2905 str1++;
2906 }
2907 #if 0
2908 /* remove "lib" */
2909 if(*str1 == 'l' && *(str1+1)== 'i' && *(str1+2)=='b')
2910 str1=str1+3;
2911 remove info after . */
2912 {
2913 gchar *str2 = str1;
2914
2915 str2 = strrchr(str2, '.');
2916 if(str2 != NULL) *str2 = '\0';
2917 }
2918 lttv_module_require(str1, &error);
2919 #endif //0
2920 lttv_library_load(str1, &error);
2921 if(error != NULL) g_warning(error->message);
2922 else g_printf("Load library: %s\n", str);
2923 g_strfreev(dir);
2924 case GTK_RESPONSE_REJECT:
2925 case GTK_RESPONSE_CANCEL:
2926 default:
2927 gtk_widget_destroy((GtkWidget*)file_selector);
2928 break;
2929 }
2930
2931 }
2932 #endif //0
2933
2934
2935 }
2936
2937
2938
2939 /* Display all loaded modules, let user to select a module to unload
2940 * by calling lttv_module_unload
2941 */
2942
2943 void
2944 on_unload_module_activate (GtkMenuItem *menuitem,
2945 gpointer user_data)
2946 {
2947 GError *error = NULL;
2948 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2949
2950 LttvLibrary *library;
2951 {
2952 GPtrArray *name;
2953 guint nb,i;
2954 gchar *lib_name;
2955 name = g_ptr_array_new();
2956 nb = lttv_library_number();
2957 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2958 /* ask for the library name */
2959
2960 for(i=0;i<nb;i++){
2961 LttvLibrary *iter_lib = lttv_library_get(i);
2962 lttv_library_info(iter_lib, &lib_info[i]);
2963
2964 gchar *path = lib_info[i].name;
2965 g_ptr_array_add(name, path);
2966 }
2967 lib_name = get_selection((char **)(name->pdata), name->len,
2968 "Select a library", "Libraries");
2969 if(lib_name != NULL) {
2970 for(i=0;i<nb;i++){
2971 if(strcmp(lib_name, lib_info[i].name) == 0) {
2972 library = lttv_library_get(i);
2973 break;
2974 }
2975 }
2976 }
2977 g_ptr_array_free(name, TRUE);
2978 g_free(lib_info);
2979
2980 if(lib_name == NULL) return;
2981 }
2982
2983 LttvModule *module;
2984 {
2985 /* Ask for the module to load : list modules in the selected lib */
2986 GPtrArray *name;
2987 guint nb,i;
2988 gchar *module_name;
2989 nb = lttv_library_module_number(library);
2990 LttvModuleInfo *module_info = g_new(LttvModuleInfo,nb);
2991 name = g_ptr_array_new();
2992 /* ask for the module name */
2993
2994 for(i=0;i<nb;i++){
2995 LttvModule *iter_module = lttv_library_module_get(library, i);
2996 lttv_module_info(iter_module, &module_info[i]);
2997
2998 gchar *path = module_info[i].name;
2999 if(module_info[i].use_count > 0) g_ptr_array_add(name, path);
3000 }
3001 module_name = get_selection((char **)(name->pdata), name->len,
3002 "Select a module", "Modules");
3003 if(module_name != NULL) {
3004 for(i=0;i<nb;i++){
3005 if(strcmp(module_name, module_info[i].name) == 0) {
3006 module = lttv_library_module_get(library, i);
3007 break;
3008 }
3009 }
3010 }
3011
3012 g_ptr_array_free(name, TRUE);
3013 g_free(module_info);
3014
3015 if(module_name == NULL) return;
3016 }
3017
3018 LttvModuleInfo module_info;
3019 lttv_module_info(module, &module_info);
3020 g_printf("Release module: %s\n", module_info.name);
3021
3022 lttv_module_release(module);
3023 }
3024
3025
3026 /* Display a directory dialogue to let user select a path for library searching
3027 */
3028
3029 void
3030 on_add_library_search_path_activate (GtkMenuItem *menuitem,
3031 gpointer user_data)
3032 {
3033 GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select library path");
3034 const char * dir;
3035 gint id;
3036
3037 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
3038 if(remember_plugins_dir[0] != '\0')
3039 gtk_dir_selection_set_filename(file_selector, remember_plugins_dir);
3040
3041 id = gtk_dialog_run(GTK_DIALOG(file_selector));
3042 switch(id){
3043 case GTK_RESPONSE_ACCEPT:
3044 case GTK_RESPONSE_OK:
3045 dir = gtk_dir_selection_get_dir (file_selector);
3046 strncpy(remember_plugins_dir,dir,PATH_MAX);
3047 strncat(remember_plugins_dir,"/",PATH_MAX);
3048 lttv_library_path_add(dir);
3049 case GTK_RESPONSE_REJECT:
3050 case GTK_RESPONSE_CANCEL:
3051 default:
3052 gtk_widget_destroy((GtkWidget*)file_selector);
3053 break;
3054 }
3055 }
3056
3057
3058 /* Display a directory dialogue to let user select a path for library searching
3059 */
3060
3061 void
3062 on_remove_library_search_path_activate (GtkMenuItem *menuitem,
3063 gpointer user_data)
3064 {
3065 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
3066
3067 const char *lib_path;
3068 {
3069 GPtrArray *name;
3070 guint nb,i;
3071 gchar *lib_name;
3072 name = g_ptr_array_new();
3073 nb = lttv_library_path_number();
3074 /* ask for the library name */
3075
3076 for(i=0;i<nb;i++){
3077 gchar *path = lttv_library_path_get(i);
3078 g_ptr_array_add(name, path);
3079 }
3080 lib_path = get_selection((char **)(name->pdata), name->len,
3081 "Select a library path", "Library paths");
3082
3083 g_ptr_array_free(name, TRUE);
3084
3085 if(lib_path == NULL) return;
3086 }
3087
3088 lttv_library_path_remove(lib_path);
3089 }
3090
3091 void
3092 on_color_activate (GtkMenuItem *menuitem,
3093 gpointer user_data)
3094 {
3095 g_printf("Color\n");
3096 }
3097
3098
3099 void
3100 on_filter_activate (GtkMenuItem *menuitem,
3101 gpointer user_data)
3102 {
3103 g_printf("Filter\n");
3104 }
3105
3106
3107 void
3108 on_save_configuration_activate (GtkMenuItem *menuitem,
3109 gpointer user_data)
3110 {
3111 g_printf("Save configuration\n");
3112 }
3113
3114
3115 void
3116 on_content_activate (GtkMenuItem *menuitem,
3117 gpointer user_data)
3118 {
3119 g_printf("Content\n");
3120 }
3121
3122
3123 static void
3124 on_about_close_activate (GtkButton *button,
3125 gpointer user_data)
3126 {
3127 GtkWidget *about_widget = GTK_WIDGET(user_data);
3128
3129 gtk_widget_destroy(about_widget);
3130 }
3131
3132 void
3133 on_about_activate (GtkMenuItem *menuitem,
3134 gpointer user_data)
3135 {
3136 MainWindow *main_window = get_window_data_struct(GTK_WIDGET(menuitem));
3137 GtkWidget *window_widget = main_window->mwindow;
3138 GtkWidget *about_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
3139 GtkWindow *about_window = GTK_WINDOW(about_widget);
3140 gint window_width, window_height;
3141
3142 gtk_window_set_title(about_window, "About Linux Trace Toolkit");
3143
3144 gtk_window_set_resizable(about_window, FALSE);
3145 gtk_window_set_transient_for(GTK_WINDOW(window_widget), about_window);
3146 gtk_window_set_destroy_with_parent(about_window, TRUE);
3147 gtk_window_set_modal(about_window, FALSE);
3148
3149 /* Put the about window at the center of the screen */
3150 gtk_window_get_size(about_window, &window_width, &window_height);
3151 gtk_window_move (about_window,
3152 (gdk_screen_width() - window_width)/2,
3153 (gdk_screen_height() - window_height)/2);
3154
3155 GtkWidget *vbox = gtk_vbox_new(FALSE, 1);
3156
3157 gtk_container_add(GTK_CONTAINER(about_widget), vbox);
3158
3159
3160 /* Text to show */
3161 GtkWidget *label1 = gtk_label_new("");
3162 gtk_misc_set_padding(GTK_MISC(label1), 10, 20);
3163 gtk_label_set_markup(GTK_LABEL(label1), "\
3164 <big>Linux Trace Toolkit</big>");
3165 gtk_label_set_justify(GTK_LABEL(label1), GTK_JUSTIFY_CENTER);
3166
3167 GtkWidget *label2 = gtk_label_new("");
3168 gtk_misc_set_padding(GTK_MISC(label2), 10, 20);
3169 gtk_label_set_markup(GTK_LABEL(label2), "\
3170 Project author: Karim Yaghmour\n\
3171 \n\
3172 Contributors :\n\
3173 \n\
3174 Michel Dagenais (New trace format, lttv main)\n\
3175 Mathieu Desnoyers (Directory structure, build with automake/conf,\n\
3176 lttv gui, control flow view, gui green threads\n\
3177 with interruptible foreground and background computation,\n\
3178 detailed event list)\n\
3179 Benoit Des Ligneris (Cluster adaptation)\n\
3180 Xang-Xiu Yang (new trace reading library and converter, lttv gui, \n\
3181 detailed event list and statistics view)\n\
3182 Tom Zanussi (RelayFS)");
3183
3184 GtkWidget *label3 = gtk_label_new("");
3185 gtk_label_set_markup(GTK_LABEL(label3), "\
3186 Linux Trace Toolkit, Copyright (C) 2004 Karim Yaghmour\n\
3187 Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.\n\
3188 This is free software, and you are welcome to redistribute it\n\
3189 under certain conditions. See COPYING for details.");
3190 gtk_misc_set_padding(GTK_MISC(label3), 10, 20);
3191
3192 gtk_box_pack_start_defaults(GTK_BOX(vbox), label1);
3193 gtk_box_pack_start_defaults(GTK_BOX(vbox), label2);
3194 gtk_box_pack_start_defaults(GTK_BOX(vbox), label3);
3195
3196 GtkWidget *hbox = gtk_hbox_new(TRUE, 0);
3197 gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
3198 GtkWidget *close_button = gtk_button_new_with_mnemonic("_Close");
3199 gtk_box_pack_end(GTK_BOX(hbox), close_button, FALSE, FALSE, 0);
3200 gtk_container_set_border_width(GTK_CONTAINER(close_button), 20);
3201
3202 g_signal_connect(G_OBJECT(close_button), "clicked",
3203 G_CALLBACK(on_about_close_activate),
3204 (gpointer)about_widget);
3205
3206 gtk_widget_show_all(about_widget);
3207 }
3208
3209
3210 void
3211 on_button_new_clicked (GtkButton *button,
3212 gpointer user_data)
3213 {
3214 create_new_window((GtkWidget*)button, user_data, TRUE);
3215 }
3216
3217 void
3218 on_button_new_tab_clicked (GtkButton *button,
3219 gpointer user_data)
3220 {
3221 create_new_tab((GtkWidget*)button, user_data);
3222 }
3223
3224 void
3225 on_button_open_clicked (GtkButton *button,
3226 gpointer user_data)
3227 {
3228 open_traceset((GtkWidget*)button, user_data);
3229 }
3230
3231
3232 void
3233 on_button_add_trace_clicked (GtkButton *button,
3234 gpointer user_data)
3235 {
3236 add_trace((GtkWidget*)button, user_data);
3237 }
3238
3239
3240 void
3241 on_button_remove_trace_clicked (GtkButton *button,
3242 gpointer user_data)
3243 {
3244 remove_trace((GtkWidget*)button, user_data);
3245 }
3246
3247 void
3248 on_button_redraw_clicked (GtkButton *button,
3249 gpointer user_data)
3250 {
3251 redraw((GtkWidget*)button, user_data);
3252 }
3253
3254 void
3255 on_button_continue_processing_clicked (GtkButton *button,
3256 gpointer user_data)
3257 {
3258 continue_processing((GtkWidget*)button, user_data);
3259 }
3260
3261 void
3262 on_button_stop_processing_clicked (GtkButton *button,
3263 gpointer user_data)
3264 {
3265 stop_processing((GtkWidget*)button, user_data);
3266 }
3267
3268
3269
3270 void
3271 on_button_save_clicked (GtkButton *button,
3272 gpointer user_data)
3273 {
3274 save((GtkWidget*)button, user_data);
3275 }
3276
3277
3278 void
3279 on_button_save_as_clicked (GtkButton *button,
3280 gpointer user_data)
3281 {
3282 save_as((GtkWidget*)button, user_data);
3283 }
3284
3285
3286 void
3287 on_button_zoom_in_clicked (GtkButton *button,
3288 gpointer user_data)
3289 {
3290 zoom_in((GtkWidget*)button, user_data);
3291 }
3292
3293
3294 void
3295 on_button_zoom_out_clicked (GtkButton *button,
3296 gpointer user_data)
3297 {
3298 zoom_out((GtkWidget*)button, user_data);
3299 }
3300
3301
3302 void
3303 on_button_zoom_extended_clicked (GtkButton *button,
3304 gpointer user_data)
3305 {
3306 zoom_extended((GtkWidget*)button, user_data);
3307 }
3308
3309
3310 void
3311 on_button_go_to_time_clicked (GtkButton *button,
3312 gpointer user_data)
3313 {
3314 go_to_time((GtkWidget*)button, user_data);
3315 }
3316
3317
3318 void
3319 on_button_show_time_frame_clicked (GtkButton *button,
3320 gpointer user_data)
3321 {
3322 show_time_frame((GtkWidget*)button, user_data);
3323 }
3324
3325
3326 void
3327 on_button_move_up_clicked (GtkButton *button,
3328 gpointer user_data)
3329 {
3330 move_up_viewer((GtkWidget*)button, user_data);
3331 }
3332
3333
3334 void
3335 on_button_move_down_clicked (GtkButton *button,
3336 gpointer user_data)
3337 {
3338 move_down_viewer((GtkWidget*)button, user_data);
3339 }
3340
3341
3342 void
3343 on_button_delete_viewer_clicked (GtkButton *button,
3344 gpointer user_data)
3345 {
3346 delete_viewer((GtkWidget*)button, user_data);
3347 }
3348
3349 void
3350 on_MWindow_destroy (GtkWidget *widget,
3351 gpointer user_data)
3352 {
3353 MainWindow *main_window = get_window_data_struct(widget);
3354 LttvIAttribute *attributes = main_window->attributes;
3355 LttvAttributeValue value;
3356
3357 //This is unnecessary, since widgets will be destroyed
3358 //by the main window widget anyway.
3359 //remove_all_menu_toolbar_constructors(main_window, NULL);
3360
3361 g_assert(lttv_iattribute_find_by_path(attributes,
3362 "viewers/menu", LTTV_POINTER, &value));
3363 lttv_menus_destroy((LttvMenus*)*(value.v_pointer));
3364
3365 g_assert(lttv_iattribute_find_by_path(attributes,
3366 "viewers/toolbar", LTTV_POINTER, &value));
3367 lttv_toolbars_destroy((LttvToolbars*)*(value.v_pointer));
3368
3369 g_object_unref(main_window->attributes);
3370 g_main_window_list = g_slist_remove(g_main_window_list, main_window);
3371
3372 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list));
3373 if(g_slist_length(g_main_window_list) == 0)
3374 gtk_main_quit ();
3375 }
3376
3377 gboolean
3378 on_MWindow_configure (GtkWidget *widget,
3379 GdkEventConfigure *event,
3380 gpointer user_data)
3381 {
3382 MainWindow * mw_data = get_window_data_struct((GtkWidget*)widget);
3383 float width = event->width;
3384 TimeWindow time_win;
3385 double ratio;
3386 TimeInterval *time_span;
3387 LttTime time;
3388
3389 // MD : removed time width modification upon resizing of the main window.
3390 // The viewers will redraw themselves completely, without time interval
3391 // modification.
3392 /* while(tab){
3393 if(mw_data->window_width){
3394 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3395 time_win = tab->time_window;
3396 ratio = width / mw_data->window_width;
3397 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3398 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3399 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3400 tab->time_window.time_width = time;
3401 }
3402 }
3403 tab = tab->next;
3404 }
3405
3406 mw_data->window_width = (int)width;
3407 */
3408 return FALSE;
3409 }
3410
3411 /* Set current tab
3412 */
3413
3414 void
3415 on_MNotebook_switch_page (GtkNotebook *notebook,
3416 GtkNotebookPage *page,
3417 guint page_num,
3418 gpointer user_data)
3419 {
3420
3421 }
3422
3423
3424 void time_change_manager (Tab *tab,
3425 TimeWindow new_time_window)
3426 {
3427 /* Only one source of time change */
3428 if(tab->time_manager_lock == TRUE) return;
3429
3430 tab->time_manager_lock = TRUE;
3431
3432 LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3433 TimeInterval time_span = tsc->time_span;
3434 LttTime start_time = new_time_window.start_time;
3435 LttTime end_time = ltt_time_add(new_time_window.start_time,
3436 new_time_window.time_width);
3437
3438 /* Set scrollbar */
3439 GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
3440 LttTime upper = ltt_time_sub(time_span.end_time, time_span.start_time);
3441 #if 0
3442 gtk_range_set_increments(GTK_RANGE(tab->scrollbar),
3443 ltt_time_to_double(new_time_window.time_width)
3444 / SCROLL_STEP_PER_PAGE
3445 * NANOSECONDS_PER_SECOND, /* step increment */
3446 ltt_time_to_double(new_time_window.time_width)
3447 * NANOSECONDS_PER_SECOND); /* page increment */
3448 gtk_range_set_range(GTK_RANGE(tab->scrollbar),
3449 0.0, /* lower */
3450 ltt_time_to_double(upper)
3451 * NANOSECONDS_PER_SECOND); /* upper */
3452 #endif //0
3453 g_object_set(G_OBJECT(adjustment),
3454 "lower",
3455 0.0, /* lower */
3456 "upper",
3457 ltt_time_to_double(upper), /* upper */
3458 "step_increment",
3459 ltt_time_to_double(new_time_window.time_width)
3460 / SCROLL_STEP_PER_PAGE, /* step increment */
3461 "page_increment",
3462 ltt_time_to_double(new_time_window.time_width),
3463 /* page increment */
3464 "page_size",
3465 ltt_time_to_double(new_time_window.time_width), /* page size */
3466 NULL);
3467 gtk_adjustment_changed(adjustment);
3468
3469 // g_object_set(G_OBJECT(adjustment),
3470 // "value",
3471 // ltt_time_to_double(
3472 // ltt_time_sub(start_time, time_span.start_time))
3473 // , /* value */
3474 // NULL);
3475 //gtk_adjustment_value_changed(adjustment);
3476 gtk_range_set_value(GTK_RANGE(tab->scrollbar),
3477 ltt_time_to_double(
3478 ltt_time_sub(start_time, time_span.start_time)) /* value */);
3479
3480 /* set the time bar. */
3481 /* start seconds */
3482 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry1),
3483 (double)time_span.start_time.tv_sec,
3484 (double)time_span.end_time.tv_sec);
3485 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
3486 (double)start_time.tv_sec);
3487
3488 /* start nanoseconds */
3489 if(start_time.tv_sec == time_span.start_time.tv_sec) {
3490 /* can be both beginning and end at the same time. */
3491 if(start_time.tv_sec == time_span.end_time.tv_sec) {
3492 /* If we are at the end, max nsec to end.. -1 (not zero length) */
3493 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3494 (double)time_span.start_time.tv_nsec,
3495 (double)time_span.end_time.tv_nsec-1);
3496 } else {
3497 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3498 (double)time_span.start_time.tv_nsec,
3499 (double)NANOSECONDS_PER_SECOND-1);
3500 }
3501 } else if(start_time.tv_sec == time_span.end_time.tv_sec) {
3502 /* If we are at the end, max nsec to end.. -1 (not zero length) */
3503 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3504 0.0,
3505 (double)time_span.end_time.tv_nsec-1);
3506 } else /* anywhere else */
3507 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3508 0.0,
3509 (double)NANOSECONDS_PER_SECOND-1);
3510 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
3511 (double)start_time.tv_nsec);
3512
3513 /* end seconds */
3514 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry3),
3515 (double)time_span.start_time.tv_sec,
3516 (double)time_span.end_time.tv_sec);
3517 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
3518 (double)end_time.tv_sec);
3519
3520 /* end nanoseconds */
3521 if(end_time.tv_sec == time_span.start_time.tv_sec) {
3522 /* can be both beginning and end at the same time. */
3523 if(end_time.tv_sec == time_span.end_time.tv_sec) {
3524 /* If we are at the end, max nsec to end.. */
3525 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3526 (double)time_span.start_time.tv_nsec+1,
3527 (double)time_span.end_time.tv_nsec);
3528 } else {
3529 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3530 (double)time_span.start_time.tv_nsec+1,
3531 (double)NANOSECONDS_PER_SECOND-1);
3532 }
3533 }
3534 else if(end_time.tv_sec == time_span.end_time.tv_sec) {
3535 /* If we are at the end, max nsec to end.. */
3536 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3537 0.0,
3538 (double)time_span.end_time.tv_nsec);
3539 }
3540 else /* anywhere else */
3541 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3542 0.0,
3543 (double)NANOSECONDS_PER_SECOND-1);
3544 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
3545 (double)end_time.tv_nsec);
3546
3547 /* call viewer hooks for new time window */
3548 set_time_window(tab, &new_time_window);
3549
3550 tab->time_manager_lock = FALSE;
3551 }
3552
3553
3554 /* value changed for frame start s
3555 *
3556 * Check time span : if ns is out of range, clip it the nearest good value.
3557 */
3558 void
3559 on_MEntry1_value_changed (GtkSpinButton *spinbutton,
3560 gpointer user_data)
3561 {
3562 Tab *tab =(Tab *)user_data;
3563 LttvTracesetContext * tsc =
3564 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3565 TimeInterval time_span = tsc->time_span;
3566 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3567
3568 TimeWindow new_time_window = tab->time_window;
3569
3570 LttTime end_time = ltt_time_add(new_time_window.start_time,
3571 new_time_window.time_width);
3572
3573 new_time_window.start_time.tv_sec = value;
3574
3575 /* start nanoseconds */
3576 if(new_time_window.start_time.tv_sec == time_span.start_time.tv_sec) {
3577 if(new_time_window.start_time.tv_sec == time_span.end_time.tv_sec) {
3578 if(new_time_window.start_time.tv_nsec > time_span.end_time.tv_nsec)
3579 new_time_window.start_time.tv_nsec = time_span.end_time.tv_nsec-1;
3580 if(new_time_window.start_time.tv_nsec < time_span.start_time.tv_nsec)
3581 new_time_window.start_time.tv_nsec = time_span.start_time.tv_nsec;
3582 } else {
3583 if(new_time_window.start_time.tv_nsec < time_span.start_time.tv_nsec)
3584 new_time_window.start_time.tv_nsec = time_span.start_time.tv_nsec;
3585 }
3586 }
3587 else if(new_time_window.start_time.tv_sec == time_span.end_time.tv_sec) {
3588 if(new_time_window.start_time.tv_nsec > time_span.end_time.tv_nsec)
3589 new_time_window.start_time.tv_nsec = time_span.end_time.tv_nsec-1;
3590 }
3591
3592 /* check if end time selected is below or equal */
3593 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3594 /* Then, we must push back end time : keep the same time width
3595 * if possible, else end traceset time */
3596 end_time = LTT_TIME_MIN(time_span.end_time,
3597 ltt_time_add(new_time_window.start_time,
3598 new_time_window.time_width)
3599 );
3600 }
3601
3602 /* Fix the time width to fit start time and end time */
3603 new_time_window.time_width = ltt_time_sub(end_time,
3604 new_time_window.start_time);
3605
3606 time_change_manager(tab, new_time_window);
3607
3608 }
3609
3610 void
3611 on_MEntry2_value_changed (GtkSpinButton *spinbutton,
3612 gpointer user_data)
3613 {
3614 Tab *tab =(Tab *)user_data;
3615 LttvTracesetContext * tsc =
3616 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3617 TimeInterval time_span = tsc->time_span;
3618 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3619
3620 TimeWindow new_time_window = tab->time_window;
3621
3622 LttTime end_time = ltt_time_add(new_time_window.start_time,
3623 new_time_window.time_width);
3624
3625 new_time_window.start_time.tv_nsec = value;
3626
3627 /* check if end time selected is below or equal */
3628 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3629 /* Then, we must push back end time : keep the same time width
3630 * if possible, else end traceset time */
3631 end_time = LTT_TIME_MIN(time_span.end_time,
3632 ltt_time_add(new_time_window.start_time,
3633 new_time_window.time_width)
3634 );
3635 }
3636
3637 /* Fix the time width to fit start time and end time */
3638 new_time_window.time_width = ltt_time_sub(end_time,
3639 new_time_window.start_time);
3640
3641 time_change_manager(tab, new_time_window);
3642
3643 }
3644
3645 void
3646 on_MEntry3_value_changed (GtkSpinButton *spinbutton,
3647 gpointer user_data)
3648 {
3649 Tab *tab =(Tab *)user_data;
3650 LttvTracesetContext * tsc =
3651 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3652 TimeInterval time_span = tsc->time_span;
3653 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3654
3655 TimeWindow new_time_window = tab->time_window;
3656
3657 LttTime end_time = ltt_time_add(new_time_window.start_time,
3658 new_time_window.time_width);
3659 end_time.tv_sec = value;
3660
3661 /* end nanoseconds */
3662 if(end_time.tv_sec == time_span.start_time.tv_sec) {
3663 if(end_time.tv_sec == time_span.end_time.tv_sec) {
3664 if(end_time.tv_nsec > time_span.end_time.tv_nsec)
3665 end_time.tv_nsec = time_span.end_time.tv_nsec;
3666 if(end_time.tv_nsec < time_span.start_time.tv_nsec)
3667 end_time.tv_nsec = time_span.start_time.tv_nsec+1;
3668 } else {
3669 if(end_time.tv_nsec < time_span.start_time.tv_nsec)
3670 end_time.tv_nsec = time_span.start_time.tv_nsec+1;
3671 }
3672 }
3673 else if(end_time.tv_sec == time_span.end_time.tv_sec) {
3674 if(end_time.tv_nsec > time_span.end_time.tv_nsec)
3675 end_time.tv_nsec = time_span.end_time.tv_nsec;
3676 }
3677
3678 /* check if end time selected is below or equal */
3679 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3680 /* Then, we must push front start time : keep the same time width
3681 * if possible, else end traceset time */
3682 new_time_window.start_time = LTT_TIME_MAX(time_span.start_time,
3683 ltt_time_sub(end_time,
3684 new_time_window.time_width)
3685 );
3686 }
3687
3688 /* Fix the time width to fit start time and end time */
3689 new_time_window.time_width = ltt_time_sub(end_time,
3690 new_time_window.start_time);
3691
3692 time_change_manager(tab, new_time_window);
3693
3694 }
3695
3696 void
3697 on_MEntry4_value_changed (GtkSpinButton *spinbutton,
3698 gpointer user_data)
3699 {
3700 Tab *tab =(Tab *)user_data;
3701 LttvTracesetContext * tsc =
3702 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3703 TimeInterval time_span = tsc->time_span;
3704 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3705
3706 TimeWindow new_time_window = tab->time_window;
3707
3708 LttTime end_time = ltt_time_add(new_time_window.start_time,
3709 new_time_window.time_width);
3710 end_time.tv_nsec = value;
3711
3712 /* check if end time selected is below or equal */
3713 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3714 /* Then, we must push front start time : keep the same time width
3715 * if possible, else end traceset time */
3716 new_time_window.start_time = LTT_TIME_MAX(time_span.start_time,
3717 ltt_time_sub(end_time,
3718 new_time_window.time_width)
3719 );
3720 }
3721
3722 /* Fix the time width to fit start time and end time */
3723 new_time_window.time_width = ltt_time_sub(end_time,
3724 new_time_window.start_time);
3725
3726 time_change_manager(tab, new_time_window);
3727
3728 }
3729
3730
3731 void current_time_change_manager (Tab *tab,
3732 LttTime new_current_time)
3733 {
3734 /* Only one source of time change */
3735 if(tab->current_time_manager_lock == TRUE) return;
3736
3737 tab->current_time_manager_lock = TRUE;
3738
3739 LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3740 TimeInterval time_span = tsc->time_span;
3741
3742 /* current seconds */
3743 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry5),
3744 (double)time_span.start_time.tv_sec,
3745 (double)time_span.end_time.tv_sec);
3746 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry5),
3747 (double)new_current_time.tv_sec);
3748
3749
3750 /* start nanoseconds */
3751 if(new_current_time.tv_sec == time_span.start_time.tv_sec) {
3752 /* can be both beginning and end at the same time. */
3753 if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3754 /* If we are at the end, max nsec to end.. */
3755 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3756 (double)time_span.start_time.tv_nsec,
3757 (double)time_span.end_time.tv_nsec);
3758 } else {
3759 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3760 (double)time_span.start_time.tv_nsec,
3761 (double)NANOSECONDS_PER_SECOND-1);
3762 }
3763 } else if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3764 /* If we are at the end, max nsec to end.. */
3765 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3766 0.0,
3767 (double)time_span.end_time.tv_nsec);
3768 } else /* anywhere else */
3769 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3770 0.0,
3771 (double)NANOSECONDS_PER_SECOND-1);
3772
3773 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry6),
3774 (double)new_current_time.tv_nsec);
3775
3776 set_current_time(tab, &new_current_time);
3777
3778 tab->current_time_manager_lock = FALSE;
3779 }
3780
3781 void
3782 on_MEntry5_value_changed (GtkSpinButton *spinbutton,
3783 gpointer user_data)
3784 {
3785 Tab *tab = (Tab*)user_data;
3786 LttvTracesetContext * tsc =
3787 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3788 TimeInterval time_span = tsc->time_span;
3789 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3790 LttTime new_current_time = tab->current_time;
3791 new_current_time.tv_sec = value;
3792
3793 /* current nanoseconds */
3794 if(new_current_time.tv_sec == time_span.start_time.tv_sec) {
3795 if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3796 if(new_current_time.tv_nsec > time_span.end_time.tv_nsec)
3797 new_current_time.tv_nsec = time_span.end_time.tv_nsec;
3798 if(new_current_time.tv_nsec < time_span.start_time.tv_nsec)
3799 new_current_time.tv_nsec = time_span.start_time.tv_nsec;
3800 } else {
3801 if(new_current_time.tv_nsec < time_span.start_time.tv_nsec)
3802 new_current_time.tv_nsec = time_span.start_time.tv_nsec;
3803 }
3804 }
3805 else if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3806 if(new_current_time.tv_nsec > time_span.end_time.tv_nsec)
3807 new_current_time.tv_nsec = time_span.end_time.tv_nsec;
3808 }
3809
3810 current_time_change_manager(tab, new_current_time);
3811 }
3812
3813 void
3814 on_MEntry6_value_changed (GtkSpinButton *spinbutton,
3815 gpointer user_data)
3816 {
3817 Tab *tab = (Tab*)user_data;
3818 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3819 LttTime new_current_time = tab->current_time;
3820 new_current_time.tv_nsec = value;
3821
3822 current_time_change_manager(tab, new_current_time);
3823 }
3824
3825
3826 void scroll_value_changed_cb(GtkWidget *scrollbar,
3827 gpointer user_data)
3828 {
3829 Tab *tab = (Tab *)user_data;
3830 TimeWindow new_time_window;
3831 LttTime time;
3832 GtkAdjustment *adjust = gtk_range_get_adjustment(GTK_RANGE(scrollbar));
3833 gdouble value = gtk_adjustment_get_value(adjust);
3834 // gdouble upper, lower, ratio, page_size;
3835 gdouble page_size;
3836 LttvTracesetContext * tsc =
3837 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3838 TimeInterval time_span = tsc->time_span;
3839
3840 time = ltt_time_add(ltt_time_from_double(value),
3841 time_span.start_time);
3842
3843 new_time_window.start_time = time;
3844
3845 page_size = adjust->page_size;
3846
3847 new_time_window.time_width =
3848 ltt_time_from_double(page_size);
3849
3850
3851 time_change_manager(tab, new_time_window);
3852 #if 0
3853 //time_window = tab->time_window;
3854
3855 lower = adjust->lower;
3856 upper = adjust->upper;
3857 ratio = (value - lower) / (upper - lower);
3858 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower, upper, value, ratio);
3859
3860 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3861 //time = ltt_time_mul(time, (float)ratio);
3862 //time = ltt_time_add(time_span->start_time, time);
3863 time = ltt_time_add(ltt_time_from_double(value),
3864 time_span.start_time);
3865
3866 time_window.start_time = time;
3867
3868 page_size = adjust->page_size;
3869
3870 time_window.time_width =
3871 ltt_time_from_double(page_size);
3872 //time = ltt_time_sub(time_span.end_time, time);
3873 //if(ltt_time_compare(time,time_window.time_width) < 0){
3874 // time_window.time_width = time;
3875 //}
3876
3877 /* call viewer hooks for new time window */
3878 set_time_window(tab, &time_window);
3879 #endif //0
3880 }
3881
3882
3883 /* callback function to check or uncheck the check box (filter)
3884 */
3885
3886 void checkbox_changed(GtkTreeView *treeview,
3887 GtkTreePath *arg1,
3888 GtkTreeViewColumn *arg2,
3889 gpointer user_data)
3890 {
3891 GtkTreeStore * store = (GtkTreeStore *)gtk_tree_view_get_model (treeview);
3892 GtkTreeIter iter;
3893 gboolean value;
3894
3895 if (gtk_tree_model_get_iter ((GtkTreeModel *)store, &iter, arg1)){
3896 gtk_tree_model_get ((GtkTreeModel *)store, &iter, CHECKBOX_COLUMN, &value, -1);
3897 value = value? FALSE : TRUE;
3898 gtk_tree_store_set (GTK_TREE_STORE (store), &iter, CHECKBOX_COLUMN, value, -1);
3899 }
3900
3901 }
3902
3903
3904 /* According to user's selection, update selector(filter)
3905 */
3906
3907 void update_filter(LttvTracesetSelector *s, GtkTreeStore *store )
3908 {
3909 GtkTreeIter iter, child_iter, child_iter1, child_iter2;
3910 int i, j, k, nb_eventtype;
3911 LttvTraceSelector * trace;
3912 LttvTracefileSelector * tracefile;
3913 LttvEventtypeSelector * eventtype;
3914 gboolean value, value1, value2;
3915
3916 if(gtk_tree_model_get_iter_first((GtkTreeModel*)store, &iter)){
3917 i = 0;
3918 do{
3919 trace = lttv_traceset_selector_trace_get(s, i);
3920 nb_eventtype = lttv_trace_selector_eventtype_number(trace);
3921 gtk_tree_model_get ((GtkTreeModel*)store, &iter, CHECKBOX_COLUMN, &value,-1);
3922 if(value){
3923 j = 0;
3924 if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter, &iter)){
3925 do{
3926 if(j<1){//eventtype selector for trace
3927 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value2,-1);
3928 if(value2){
3929 k=0;
3930 if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter1, &child_iter)){
3931 do{
3932 eventtype = lttv_trace_selector_eventtype_get(trace,k);
3933 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1);
3934 lttv_eventtype_selector_set_selected(eventtype,value2);
3935 k++;
3936 }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter1));
3937 }
3938 }
3939 }else{ //tracefile selector
3940 tracefile = lttv_trace_selector_tracefile_get(trace, j - 1);
3941 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value1,-1);
3942 lttv_tracefile_selector_set_selected(tracefile,value1);
3943 if(value1){
3944 gtk_tree_model_iter_children((GtkTreeModel*)store, &child_iter1, &child_iter); //eventtype selector
3945 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1);
3946 if(value2){
3947 k = 0;
3948 if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter2, &child_iter1)){
3949 do{//eventtype selector for tracefile
3950 eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k);
3951 gtk_tree_model_get ((GtkTreeModel*)store, &child_iter2, CHECKBOX_COLUMN, &value2,-1);
3952 lttv_eventtype_selector_set_selected(eventtype,value2);
3953 k++;
3954 }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter2));
3955 }
3956 }
3957 }
3958 }
3959 j++;
3960 }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter));
3961 }
3962 }
3963 lttv_trace_selector_set_selected(trace,value);
3964 i++;
3965 }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &iter));
3966 }
3967 }
3968
3969
3970 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3971 * eventtypes, tracefiles and traces (filter)
3972 */
3973
3974 gboolean get_filter_selection(LttvTracesetSelector *s,char *title, char * column_title)
3975 {
3976 GtkWidget * dialogue;
3977 GtkTreeStore * store;
3978 GtkWidget * tree;
3979 GtkWidget * scroll_win;
3980 GtkCellRenderer * renderer;
3981 GtkTreeViewColumn * column;
3982 GtkTreeIter iter, child_iter, child_iter1, child_iter2;
3983 int i, j, k, id, nb_trace, nb_tracefile, nb_eventtype;
3984 LttvTraceSelector * trace;
3985 LttvTracefileSelector * tracefile;
3986 LttvEventtypeSelector * eventtype;
3987 char * name;
3988 gboolean checked;
3989
3990 dialogue = gtk_dialog_new_with_buttons(title,
3991 NULL,
3992 GTK_DIALOG_MODAL,
3993 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
3994 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
3995 NULL);
3996 gtk_window_set_default_size((GtkWindow*)dialogue, 300, 500);
3997
3998 store = gtk_tree_store_new (TOTAL_COLUMNS, G_TYPE_BOOLEAN, G_TYPE_STRING);
3999 tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
4000 g_object_unref (G_OBJECT (store));
4001 g_signal_connect (G_OBJECT (tree), "row-activated",
4002 G_CALLBACK (checkbox_changed),
4003 NULL);
4004
4005
4006 renderer = gtk_cell_renderer_toggle_new ();
4007 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle *)renderer, FALSE);
4008
4009 g_object_set (G_OBJECT (renderer),"activatable", TRUE, NULL);
4010
4011 column = gtk_tree_view_column_new_with_attributes ("Checkbox",
4012 renderer,
4013 "active", CHECKBOX_COLUMN,
4014 NULL);
4015 gtk_tree_view_column_set_alignment (column, 0.5);
4016 gtk_tree_view_column_set_fixed_width (column, 20);
4017 gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
4018
4019 renderer = gtk_cell_renderer_text_new ();
4020 column = gtk_tree_view_column_new_with_attributes (column_title,
4021 renderer,
4022 "text", NAME_COLUMN,
4023 NULL);
4024 gtk_tree_view_column_set_alignment (column, 0.0);
4025 gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
4026 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree), FALSE);
4027
4028 scroll_win = gtk_scrolled_window_new (NULL, NULL);
4029 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win),
4030 GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC);
4031 gtk_container_add (GTK_CONTAINER (scroll_win), tree);
4032
4033 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
4034
4035 gtk_widget_show(scroll_win);
4036 gtk_widget_show(tree);
4037
4038 nb_trace = lttv_traceset_selector_trace_number(s);
4039 for(i=0;i<nb_trace;i++){
4040 trace = lttv_traceset_selector_trace_get(s, i);
4041 name = lttv_trace_selector_get_name(trace);
4042 gtk_tree_store_append (store, &iter, NULL);
4043 checked = lttv_trace_selector_get_selected(trace);
4044 gtk_tree_store_set (store, &iter,
4045 CHECKBOX_COLUMN,checked,
4046 NAME_COLUMN,name,
4047 -1);
4048
4049 gtk_tree_store_append (store, &child_iter, &iter);
4050 gtk_tree_store_set (store, &child_iter,
4051 CHECKBOX_COLUMN, checked,
4052 NAME_COLUMN,"eventtype",
4053 -1);
4054
4055 nb_eventtype = lttv_trace_selector_eventtype_number(trace);
4056 for(j=0;j<nb_eventtype;j++){
4057 eventtype = lttv_trace_selector_eventtype_get(trace,j);
4058 name = lttv_eventtype_selector_get_name(eventtype);
4059 checked = lttv_eventtype_selector_get_selected(eventtype);
4060 gtk_tree_store_append (store, &child_iter1, &child_iter);
4061 gtk_tree_store_set (store, &child_iter1,
4062 CHECKBOX_COLUMN, checked,
4063 NAME_COLUMN,name,
4064 -1);
4065 }
4066
4067 nb_tracefile = lttv_trace_selector_tracefile_number(trace);
4068 for(j=0;j<nb_tracefile;j++){
4069 tracefile = lttv_trace_selector_tracefile_get(trace, j);
4070 name = lttv_tracefile_selector_get_name(tracefile);
4071 gtk_tree_store_append (store, &child_iter, &iter);
4072 checked = lttv_tracefile_selector_get_selected(tracefile);
4073 gtk_tree_store_set (store, &child_iter,
4074 CHECKBOX_COLUMN, checked,
4075 NAME_COLUMN,name,
4076 -1);
4077
4078 gtk_tree_store_append (store, &child_iter1, &child_iter);
4079 gtk_tree_store_set (store, &child_iter1,
4080 CHECKBOX_COLUMN, checked,
4081 NAME_COLUMN,"eventtype",
4082 -1);
4083
4084 for(k=0;k<nb_eventtype;k++){
4085 eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k);
4086 name = lttv_eventtype_selector_get_name(eventtype);
4087 checked = lttv_eventtype_selector_get_selected(eventtype);
4088 gtk_tree_store_append (store, &child_iter2, &child_iter1);
4089 gtk_tree_store_set (store, &child_iter2,
4090 CHECKBOX_COLUMN, checked,
4091 NAME_COLUMN,name,
4092 -1);
4093 }
4094 }
4095 }
4096
4097 id = gtk_dialog_run(GTK_DIALOG(dialogue));
4098 switch(id){
4099 case GTK_RESPONSE_ACCEPT:
4100 case GTK_RESPONSE_OK:
4101 update_filter(s, store);
4102 gtk_widget_destroy(dialogue);
4103 return TRUE;
4104 case GTK_RESPONSE_REJECT:
4105 case GTK_RESPONSE_CANCEL:
4106 default:
4107 gtk_widget_destroy(dialogue);
4108 break;
4109 }
4110 return FALSE;
4111 }
4112
4113
4114 /* Select a trace which will be removed from traceset
4115 */
4116
4117 char * get_remove_trace(char ** all_trace_name, int nb_trace)
4118 {
4119 return get_selection(all_trace_name, nb_trace,
4120 "Select a trace", "Trace pathname");
4121 }
4122
4123
4124 /* Select a module which will be loaded
4125 */
4126
4127 char * get_load_module(char ** load_module_name, int nb_module)
4128 {
4129 return get_selection(load_module_name, nb_module,
4130 "Select a module to load", "Module name");
4131 }
4132
4133
4134
4135
4136 /* Select a module which will be unloaded
4137 */
4138
4139 char * get_unload_module(char ** loaded_module_name, int nb_module)
4140 {
4141 return get_selection(loaded_module_name, nb_module,
4142 "Select a module to unload", "Module name");
4143 }
4144
4145
4146 /* Display a dialogue which shows all selectable items, let user to
4147 * select one of them
4148 */
4149
4150 char * get_selection(char ** loaded_module_name, int nb_module,
4151 char *title, char * column_title)
4152 {
4153 GtkWidget * dialogue;
4154 GtkWidget * scroll_win;
4155 GtkWidget * tree;
4156 GtkListStore * store;
4157 GtkTreeViewColumn * column;
4158 GtkCellRenderer * renderer;
4159 GtkTreeSelection * select;
4160 GtkTreeIter iter;
4161 gint id, i;
4162 char * unload_module_name = NULL;
4163
4164 dialogue = gtk_dialog_new_with_buttons(title,
4165 NULL,
4166 GTK_DIALOG_MODAL,
4167 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
4168 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
4169 NULL);
4170 gtk_window_set_default_size((GtkWindow*)dialogue, 500, 200);
4171
4172 scroll_win = gtk_scrolled_window_new (NULL, NULL);
4173 gtk_widget_show ( scroll_win);
4174 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win),
4175 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
4176
4177 store = gtk_list_store_new (N_COLUMNS,G_TYPE_STRING);
4178 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL (store));
4179 gtk_widget_show ( tree);
4180 g_object_unref (G_OBJECT (store));
4181
4182 renderer = gtk_cell_renderer_text_new ();
4183 column = gtk_tree_view_column_new_with_attributes (column_title,
4184 renderer,
4185 "text", MODULE_COLUMN,
4186 NULL);
4187 gtk_tree_view_column_set_alignment (column, 0.5);
4188 gtk_tree_view_column_set_fixed_width (column, 150);
4189 gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
4190
4191 select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
4192 gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE);
4193
4194 gtk_container_add (GTK_CONTAINER (scroll_win), tree);
4195
4196 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
4197
4198 for(i=0;i<nb_module;i++){
4199 gtk_list_store_append (store, &iter);
4200 gtk_list_store_set (store, &iter, MODULE_COLUMN,loaded_module_name[i],-1);
4201 }
4202
4203 id = gtk_dialog_run(GTK_DIALOG(dialogue));
4204 switch(id){
4205 case GTK_RESPONSE_ACCEPT:
4206 case GTK_RESPONSE_OK:
4207 if (gtk_tree_selection_get_selected (select, (GtkTreeModel**)&store, &iter)){
4208 gtk_tree_model_get ((GtkTreeModel*)store, &iter, MODULE_COLUMN, &unload_module_name, -1);
4209 }
4210 case GTK_RESPONSE_REJECT:
4211 case GTK_RESPONSE_CANCEL:
4212 default:
4213 gtk_widget_destroy(dialogue);
4214 break;
4215 }
4216
4217 return unload_module_name;
4218 }
4219
4220
4221 /* Insert all menu entry and tool buttons into this main window
4222 * for modules.
4223 *
4224 */
4225
4226 void add_all_menu_toolbar_constructors(MainWindow * mw, gpointer user_data)
4227 {
4228 int i;
4229 GdkPixbuf *pixbuf;
4230 lttvwindow_viewer_constructor constructor;
4231 LttvMenus * global_menu, * instance_menu;
4232 LttvToolbars * global_toolbar, * instance_toolbar;
4233 LttvMenuClosure *menu_item;
4234 LttvToolbarClosure *toolbar_item;
4235 LttvAttributeValue value;
4236 LttvIAttribute *global_attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
4237 LttvIAttribute *attributes = mw->attributes;
4238 GtkWidget * tool_menu_title_menu, *new_widget, *pixmap;
4239
4240 g_assert(lttv_iattribute_find_by_path(global_attributes,
4241 "viewers/menu", LTTV_POINTER, &value));
4242 if(*(value.v_pointer) == NULL)
4243 *(value.v_pointer) = lttv_menus_new();
4244 global_menu = (LttvMenus*)*(value.v_pointer);
4245
4246 g_assert(lttv_iattribute_find_by_path(attributes,
4247 "viewers/menu", LTTV_POINTER, &value));
4248 if(*(value.v_pointer) == NULL)
4249 *(value.v_pointer) = lttv_menus_new();
4250 instance_menu = (LttvMenus*)*(value.v_pointer);
4251
4252
4253
4254 g_assert(lttv_iattribute_find_by_path(global_attributes,
4255 "viewers/toolbar", LTTV_POINTER, &value));
4256 if(*(value.v_pointer) == NULL)
4257 *(value.v_pointer) = lttv_toolbars_new();
4258 global_toolbar = (LttvToolbars*)*(value.v_pointer);
4259
4260 g_assert(lttv_iattribute_find_by_path(attributes,
4261 "viewers/toolbar", LTTV_POINTER, &value));
4262 if(*(value.v_pointer) == NULL)
4263 *(value.v_pointer) = lttv_toolbars_new();
4264 instance_toolbar = (LttvToolbars*)*(value.v_pointer);
4265
4266 /* Add missing menu entries to window instance */
4267 for(i=0;i<global_menu->len;i++) {
4268 menu_item = &g_array_index(global_menu, LttvMenuClosure, i);
4269
4270 //add menu_item to window instance;
4271 constructor = menu_item->con;
4272 tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
4273 new_widget =
4274 gtk_menu_item_new_with_mnemonic (menu_item->menu_text);
4275 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu),
4276 new_widget);
4277 g_signal_connect ((gpointer) new_widget, "activate",
4278 G_CALLBACK (insert_viewer_wrap),
4279 constructor);
4280 gtk_widget_show (new_widget);
4281 lttv_menus_add(instance_menu, menu_item->con,
4282 menu_item->menu_path,
4283 menu_item->menu_text,
4284 new_widget);
4285
4286 }
4287
4288 /* Add missing toolbar entries to window instance */
4289 for(i=0;i<global_toolbar->len;i++) {
4290 toolbar_item = &g_array_index(global_toolbar, LttvToolbarClosure, i);
4291
4292 //add toolbar_item to window instance;
4293 constructor = toolbar_item->con;
4294 tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1");
4295 pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item->pixmap);
4296 pixmap = gtk_image_new_from_pixbuf(pixbuf);
4297 new_widget =
4298 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu),
4299 GTK_TOOLBAR_CHILD_BUTTON,
4300 NULL,
4301 "",
4302 toolbar_item->tooltip, NULL,
4303 pixmap, NULL, NULL);
4304 gtk_label_set_use_underline(
4305 GTK_LABEL (((GtkToolbarChild*) (
4306 g_list_last (GTK_TOOLBAR
4307 (tool_menu_title_menu)->children)->data))->label),
4308 TRUE);
4309 gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1);
4310 g_signal_connect ((gpointer) new_widget,
4311 "clicked",
4312 G_CALLBACK (insert_viewer_wrap),
4313 constructor);
4314 gtk_widget_show (new_widget);
4315
4316 lttv_toolbars_add(instance_toolbar, toolbar_item->con,
4317 toolbar_item->tooltip,
4318 toolbar_item->pixmap,
4319 new_widget);
4320
4321 }
4322
4323 }
4324
4325
4326 /* Create a main window
4327 */
4328
4329 void construct_main_window(MainWindow * parent)
4330 {
4331 g_debug("construct_main_window()");
4332 GtkWidget * new_window; /* New generated main window */
4333 MainWindow * new_m_window;/* New main window structure */
4334 GtkNotebook * notebook;
4335 LttvIAttribute *attributes =
4336 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
4337 LttvAttributeValue value;
4338 Tab *new_tab;
4339
4340 new_m_window = g_new(MainWindow, 1);
4341
4342 // Add the object's information to the module's array
4343 g_main_window_list = g_slist_append(g_main_window_list, new_m_window);
4344
4345 new_window = create_MWindow();
4346 gtk_widget_show (new_window);
4347
4348 new_m_window->mwindow = new_window;
4349 new_m_window->attributes = attributes;
4350
4351 g_assert(lttv_iattribute_find_by_path(attributes,
4352 "viewers/menu", LTTV_POINTER, &value));
4353 *(value.v_pointer) = lttv_menus_new();
4354
4355 g_assert(lttv_iattribute_find_by_path(attributes,
4356 "viewers/toolbar", LTTV_POINTER, &value));
4357 *(value.v_pointer) = lttv_toolbars_new();
4358
4359 add_all_menu_toolbar_constructors(new_m_window, NULL);
4360
4361 g_object_set_data_full(G_OBJECT(new_window),
4362 "main_window_data",
4363 (gpointer)new_m_window,
4364 (GDestroyNotify)g_free);
4365 //create a default tab
4366 notebook = (GtkNotebook *)lookup_widget(new_m_window->mwindow, "MNotebook");
4367 if(notebook == NULL){
4368 g_printf("Notebook does not exist\n");
4369 return;
4370 }
4371 //gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook));
4372 //for now there is no name field in LttvTraceset structure
4373 //Use "Traceset" as the label for the default tab
4374 if(parent) {
4375 GtkWidget * parent_notebook = lookup_widget(parent->mwindow, "MNotebook");
4376 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook),
4377 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook)));
4378 Tab *parent_tab;
4379
4380 if(!page) {
4381 parent_tab = NULL;
4382 } else {
4383 parent_tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
4384 }
4385 new_tab = create_tab(new_m_window, parent_tab, notebook, "Traceset");
4386 } else {
4387 new_tab = create_tab(new_m_window, NULL, notebook, "Traceset");
4388 /* First window, use command line trace */
4389 if(g_init_trace != NULL){
4390 lttvwindow_add_trace(new_tab,
4391 g_init_trace);
4392
4393 }
4394 LttvTraceset *traceset = new_tab->traceset_info->traceset;
4395 SetTraceset(new_tab, traceset);
4396
4397 /* Insert default viewers */
4398 {
4399 LttvAttributeType type;
4400 LttvAttributeName name;
4401 LttvAttributeValue value;
4402 LttvAttribute *attribute;
4403
4404 LttvIAttribute *attributes_global =
4405 LTTV_IATTRIBUTE(lttv_global_attributes());
4406
4407 g_assert(attribute =
4408 LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
4409 LTTV_IATTRIBUTE(attributes_global),
4410 LTTV_VIEWER_CONSTRUCTORS)));
4411
4412 name = g_quark_from_string("guievents");
4413 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4414 name, &value);
4415 if(type == LTTV_POINTER) {
4416 lttvwindow_viewer_constructor viewer_constructor =
4417 (lttvwindow_viewer_constructor)*value.v_pointer;
4418 insert_viewer(new_window, viewer_constructor);
4419 }
4420
4421 name = g_quark_from_string("guicontrolflow");
4422 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4423 name, &value);
4424 if(type == LTTV_POINTER) {
4425 lttvwindow_viewer_constructor viewer_constructor =
4426 (lttvwindow_viewer_constructor)*value.v_pointer;
4427 insert_viewer(new_window, viewer_constructor);
4428 }
4429
4430 name = g_quark_from_string("guistatistics");
4431 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4432 name, &value);
4433 if(type == LTTV_POINTER) {
4434 lttvwindow_viewer_constructor viewer_constructor =
4435 (lttvwindow_viewer_constructor)*value.v_pointer;
4436 insert_viewer(new_window, viewer_constructor);
4437 }
4438
4439 }
4440 }
4441
4442 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list));
4443 }
4444
4445
4446 /* Free the memory occupied by a tab structure
4447 * destroy the tab
4448 */
4449
4450 void tab_destructor(Tab * tab)
4451 {
4452 int i, nb, ref_count;
4453 LttvTrace * trace;
4454
4455 gtk_object_destroy(GTK_OBJECT(tab->tooltips));
4456
4457 if(tab->attributes)
4458 g_object_unref(tab->attributes);
4459
4460 if(tab->interrupted_state)
4461 g_object_unref(tab->interrupted_state);
4462
4463
4464 if(tab->traceset_info->traceset_context != NULL){
4465 //remove state update hooks
4466 lttv_state_remove_event_hooks(
4467 (LttvTracesetState*)tab->traceset_info->
4468 traceset_context);
4469 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->
4470 traceset_context));
4471 g_object_unref(tab->traceset_info->traceset_context);
4472 }
4473 if(tab->traceset_info->traceset != NULL) {
4474 nb = lttv_traceset_number(tab->traceset_info->traceset);
4475 for(i = 0 ; i < nb ; i++) {
4476 trace = lttv_traceset_get(tab->traceset_info->traceset, i);
4477 ref_count = lttv_trace_get_ref_number(trace);
4478 if(ref_count <= 1){
4479 ltt_trace_close(lttv_trace(trace));
4480 }
4481 }
4482 }
4483 lttv_traceset_destroy(tab->traceset_info->traceset);
4484 /* Remove the idle events requests processing function of the tab */
4485 g_idle_remove_by_data(tab);
4486
4487 g_slist_free(tab->events_requests);
4488 g_free(tab->traceset_info);
4489 g_free(tab);
4490 }
4491
4492
4493 /* Create a tab and insert it into the current main window
4494 */
4495
4496 Tab* create_tab(MainWindow * mw, Tab *copy_tab,
4497 GtkNotebook * notebook, char * label)
4498 {
4499 GList * list;
4500 Tab * tab;
4501 LttTime tmp_time;
4502
4503 //create a new tab data structure
4504 tab = g_new(Tab,1);
4505
4506 //construct and initialize the traceset_info
4507 tab->traceset_info = g_new(TracesetInfo,1);
4508
4509 if(copy_tab) {
4510 tab->traceset_info->traceset =
4511 lttv_traceset_copy(copy_tab->traceset_info->traceset);
4512 } else {
4513 tab->traceset_info->traceset = lttv_traceset_new();
4514 }
4515
4516 #ifdef DEBUG
4517 lttv_attribute_write_xml(
4518 lttv_traceset_attribute(tab->traceset_info->traceset),
4519 stdout,
4520 0, 4);
4521 fflush(stdout);
4522 #endif //DEBUG
4523
4524 tab->time_manager_lock = FALSE;
4525 tab->current_time_manager_lock = FALSE;
4526
4527 //FIXME copy not implemented in lower level
4528 tab->traceset_info->traceset_context =
4529 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
4530 g_assert(tab->traceset_info->traceset_context != NULL);
4531 lttv_context_init(
4532 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context),
4533 tab->traceset_info->traceset);
4534 //add state update hooks
4535 lttv_state_add_event_hooks(
4536 (LttvTracesetState*)tab->traceset_info->traceset_context);
4537
4538 //determine the current_time and time_window of the tab
4539 #if 0
4540 if(copy_tab != NULL){
4541 tab->time_window = copy_tab->time_window;
4542 tab->current_time = copy_tab->current_time;
4543 }else{
4544 tab->time_window.start_time =
4545 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4546 time_span.start_time;
4547 if(DEFAULT_TIME_WIDTH_S <
4548 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4549 time_span.end_time.tv_sec)
4550 tmp_time.tv_sec = DEFAULT_TIME_WIDTH_S;
4551 else
4552 tmp_time.tv_sec =
4553 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4554 time_span.end_time.tv_sec;
4555 tmp_time.tv_nsec = 0;
4556 tab->time_window.time_width = tmp_time ;
4557 tab->current_time.tv_sec =
4558 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4559 time_span.start_time.tv_sec;
4560 tab->current_time.tv_nsec =
4561 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4562 time_span.start_time.tv_nsec;
4563 }
4564 #endif //0
4565 tab->attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
4566 tab->interrupted_state = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
4567
4568 tab->vbox = gtk_vbox_new(FALSE, 2);
4569 tab->viewer_container = gtk_vbox_new(TRUE, 2);
4570 tab->scrollbar = gtk_hscrollbar_new(NULL);
4571 //tab->multivpaned = gtk_multi_vpaned_new();
4572
4573 gtk_box_pack_start(GTK_BOX(tab->vbox),
4574 tab->viewer_container,
4575 TRUE, /* expand */
4576 TRUE, /* Give the extra space to the child */
4577 0); /* No padding */
4578
4579 /* Create the timebar */
4580 {
4581 tab->MTimebar = gtk_hbox_new(FALSE, 2);
4582 gtk_widget_show(tab->MTimebar);
4583 tab->tooltips = gtk_tooltips_new();
4584
4585 tab->MEventBox1a = gtk_event_box_new();
4586 gtk_widget_show(tab->MEventBox1a);
4587 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox1a,
4588 "Paste Start and End Times Here", "");
4589 tab->MText1a = gtk_label_new("Time Frame ");
4590 gtk_widget_show(tab->MText1a);
4591 gtk_container_add(GTK_CONTAINER(tab->MEventBox1a), tab->MText1a);
4592 tab->MEventBox1b = gtk_event_box_new();
4593 gtk_widget_show(tab->MEventBox1b);
4594 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox1b,
4595 "Paste Start Time Here", "");
4596 tab->MText1b = gtk_label_new("start: ");
4597 gtk_widget_show(tab->MText1b);
4598 gtk_container_add(GTK_CONTAINER(tab->MEventBox1b), tab->MText1b);
4599 tab->MText2 = gtk_label_new("s");
4600 gtk_widget_show(tab->MText2);
4601 tab->MText3a = gtk_label_new("ns");
4602 gtk_widget_show(tab->MText3a);
4603 tab->MEventBox3b = gtk_event_box_new();
4604 gtk_widget_show(tab->MEventBox3b);
4605 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox3b,
4606 "Paste End Time Here", "");
4607 tab->MText3b = gtk_label_new("end:");
4608 gtk_widget_show(tab->MText3b);
4609 gtk_container_add(GTK_CONTAINER(tab->MEventBox3b), tab->MText3b);
4610 tab->MText4 = gtk_label_new("s");
4611 gtk_widget_show(tab->MText4);
4612 tab->MText5a = gtk_label_new("ns");
4613 gtk_widget_show(tab->MText5a);
4614 tab->MEventBox5b = gtk_event_box_new();
4615 gtk_widget_show(tab->MEventBox5b);
4616 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox5b,
4617 "Paste Current Time Here", "");
4618 tab->MText5b = gtk_label_new("Current Time:");
4619 gtk_widget_show(tab->MText5b);
4620 gtk_container_add(GTK_CONTAINER(tab->MEventBox5b), tab->MText5b);
4621 tab->MText6 = gtk_label_new("s");
4622 gtk_widget_show(tab->MText6);
4623 tab->MText7 = gtk_label_new("ns");
4624 gtk_widget_show(tab->MText7);
4625
4626 tab->MEntry1 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4627 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry1),0);
4628 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry1),TRUE);
4629 gtk_widget_show(tab->MEntry1);
4630 tab->MEntry2 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4631 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry2),0);
4632 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry2),TRUE);
4633 gtk_widget_show(tab->MEntry2);
4634 tab->MEntry3 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4635 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry3),0);
4636 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry3),TRUE);
4637 gtk_widget_show(tab->MEntry3);
4638 tab->MEntry4 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4639 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry4),0);
4640 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry4),TRUE);
4641 gtk_widget_show(tab->MEntry4);
4642 tab->MEntry5 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4643 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry5),0);
4644 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry5),TRUE);
4645 gtk_widget_show(tab->MEntry5);
4646 tab->MEntry6 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4647 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry6),0);
4648 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry6),TRUE);
4649 gtk_widget_show(tab->MEntry6);
4650
4651
4652 GtkWidget *temp_widget;
4653
4654 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox1a, FALSE,
4655 FALSE, 0);
4656 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox1b, FALSE,
4657 FALSE, 0);
4658 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry1, FALSE, FALSE, 0);
4659 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText2, FALSE, FALSE, 0);
4660 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry2, FALSE, FALSE, 0);
4661 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText3a, FALSE, FALSE, 0);
4662 temp_widget = gtk_vseparator_new();
4663 gtk_widget_show(temp_widget);
4664 gtk_box_pack_start (GTK_BOX (tab->MTimebar), temp_widget, FALSE, FALSE, 0);
4665 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox3b, FALSE,
4666 FALSE, 0);
4667 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry3, FALSE, FALSE, 0);
4668 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText4, FALSE, FALSE, 0);
4669 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry4, FALSE, FALSE, 0);
4670 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText5a, FALSE, FALSE, 0);
4671 temp_widget = gtk_vseparator_new();
4672 gtk_widget_show(temp_widget);
4673 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MText7, FALSE, FALSE, 0);
4674 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEntry6, FALSE, FALSE, 0);
4675 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MText6, FALSE, FALSE, 0);
4676 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEntry5, FALSE, FALSE, 0);
4677 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEventBox5b, FALSE,
4678 FALSE, 0);
4679 gtk_box_pack_end (GTK_BOX (tab->MTimebar), temp_widget, FALSE, FALSE, 0);
4680
4681
4682 //GtkWidget *test = gtk_button_new_with_label("drop");
4683 //gtk_button_set_relief(GTK_BUTTON(test), GTK_RELIEF_NONE);
4684 //gtk_widget_show(test);
4685 //gtk_box_pack_end(GTK_BOX (tab->MTimebar), test, FALSE, FALSE, 0);
4686 //gtk_widget_add_events(tab->MText1, GDK_ALL_EVENTS_MASK);//GDK_BUTTON_PRESS_MASK);
4687 /*GtkWidget *event_box = gtk_event_box_new();
4688 gtk_widget_show(event_box);
4689 gtk_tooltips_set_tip(tooltips, event_box,
4690 "Paste Current Time Here", "");
4691 gtk_box_pack_end(GTK_BOX (tab->MTimebar), event_box, FALSE, FALSE, 0);
4692 GtkWidget *test = gtk_label_new("drop");
4693 gtk_container_add(GTK_CONTAINER(event_box), test);
4694 gtk_widget_show(test);
4695 g_signal_connect (G_OBJECT(event_box),
4696 "button-press-event",
4697 G_CALLBACK (on_MText1_paste),
4698 (gpointer)tab);
4699 */
4700
4701 g_signal_connect (G_OBJECT(tab->MEventBox1a),
4702 "button-press-event",
4703 G_CALLBACK (on_MEventBox1a_paste),
4704 (gpointer)tab);
4705
4706 g_signal_connect (G_OBJECT(tab->MEventBox1b),
4707 "button-press-event",
4708 G_CALLBACK (on_MEventBox1b_paste),
4709 (gpointer)tab);
4710 g_signal_connect (G_OBJECT(tab->MEventBox3b),
4711 "button-press-event",
4712 G_CALLBACK (on_MEventBox3b_paste),
4713 (gpointer)tab);
4714 g_signal_connect (G_OBJECT(tab->MEventBox5b),
4715 "button-press-event",
4716 G_CALLBACK (on_MEventBox5b_paste),
4717 (gpointer)tab);
4718 }
4719
4720 gtk_box_pack_end(GTK_BOX(tab->vbox),
4721 tab->scrollbar,
4722 FALSE, /* Do not expand */
4723 FALSE, /* Fill has no effect here (expand false) */
4724 0); /* No padding */
4725
4726 gtk_box_pack_end(GTK_BOX(tab->vbox),
4727 tab->MTimebar,
4728 FALSE, /* Do not expand */
4729 FALSE, /* Fill has no effect here (expand false) */
4730 0); /* No padding */
4731
4732 g_object_set_data(G_OBJECT(tab->viewer_container), "focused_viewer", NULL);
4733
4734
4735 tab->mw = mw;
4736
4737 /*{
4738 // Display a label with a X
4739 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
4740 GtkWidget *w_label = gtk_label_new (label);
4741 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
4742 GtkWidget *w_button = gtk_button_new ();
4743 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
4744 //GtkWidget *w_button = gtk_button_new_with_label("x");
4745
4746 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
4747
4748 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
4749 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
4750 FALSE, 0);
4751
4752 g_signal_connect_swapped (w_button, "clicked",
4753 G_CALLBACK (on_close_tab_X_clicked),
4754 tab->multi_vpaned);
4755
4756 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
4757
4758 gtk_widget_show (w_label);
4759 gtk_widget_show (pixmap);
4760 gtk_widget_show (w_button);
4761 gtk_widget_show (w_hbox);
4762
4763 tab->label = w_hbox;
4764 }*/
4765
4766
4767 tab->label = gtk_label_new (label);
4768
4769 gtk_widget_show(tab->label);
4770 gtk_widget_show(tab->scrollbar);
4771 gtk_widget_show(tab->viewer_container);
4772 gtk_widget_show(tab->vbox);
4773 //gtk_widget_show(tab->multivpaned);
4774
4775
4776 /* Start with empty events requests list */
4777 tab->events_requests = NULL;
4778 tab->events_request_pending = FALSE;
4779
4780 g_object_set_data_full(
4781 G_OBJECT(tab->vbox),
4782 "Tab_Info",
4783 tab,
4784 (GDestroyNotify)tab_destructor);
4785
4786 g_signal_connect(G_OBJECT(tab->scrollbar), "value-changed",
4787 G_CALLBACK(scroll_value_changed_cb), tab);
4788
4789 g_signal_connect ((gpointer) tab->MEntry1, "value-changed",
4790 G_CALLBACK (on_MEntry1_value_changed),
4791 tab);
4792 g_signal_connect ((gpointer) tab->MEntry2, "value-changed",
4793 G_CALLBACK (on_MEntry2_value_changed),
4794 tab);
4795 g_signal_connect ((gpointer) tab->MEntry3, "value-changed",
4796 G_CALLBACK (on_MEntry3_value_changed),
4797 tab);
4798 g_signal_connect ((gpointer) tab->MEntry4, "value-changed",
4799 G_CALLBACK (on_MEntry4_value_changed),
4800 tab);
4801 g_signal_connect ((gpointer) tab->MEntry5, "value-changed",
4802 G_CALLBACK (on_MEntry5_value_changed),
4803 tab);
4804 g_signal_connect ((gpointer) tab->MEntry6, "value-changed",
4805 G_CALLBACK (on_MEntry6_value_changed),
4806 tab);
4807
4808 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
4809 // G_CALLBACK(scroll_value_changed_cb), tab);
4810
4811
4812 //insert tab into notebook
4813 gtk_notebook_append_page(notebook,
4814 tab->vbox,
4815 tab->label);
4816 list = gtk_container_get_children(GTK_CONTAINER(notebook));
4817 gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
4818 // always show : not if(g_list_length(list)>1)
4819 gtk_notebook_set_show_tabs(notebook, TRUE);
4820
4821 return tab;
4822 }
4823
4824 /*
4825 * execute_events_requests
4826 *
4827 * Idle function that executes the pending requests for a tab.
4828 *
4829 * @return return value : TRUE : keep the idle function, FALSE : remove it.
4830 */
4831 gboolean execute_events_requests(Tab *tab)
4832 {
4833 return ( lttvwindow_process_pending_requests(tab) );
4834 }
4835
LTTng 2.x Viewer (LTTV)
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