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[lttv.git] / tags / lttv-0.10.0-pre15-12082008 / 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/time.h>
36 #include <ltt/event.h>
37 #include <lttv/lttv.h>
38 #include <lttv/module.h>
39 #include <lttv/iattribute.h>
40 #include <lttv/stats.h>
41 #include <lttv/filter.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/lttv_plugin_tab.h>
49
50 static LttTime lttvwindow_default_time_width = { 1, 0 };
51 #define CLIP_BUF 256 // size of clipboard buffer
52
53 extern LttvTrace *g_init_trace ;
54
55
56 /** Array containing instanced objects. */
57 extern GSList * g_main_window_list;
58
59 /** MD : keep old directory. */
60 static char remember_plugins_dir[PATH_MAX] = "";
61 static char remember_trace_dir[PATH_MAX] = "";
62
63 void tab_destructor(LttvPluginTab * ptab);
64
65 MainWindow * get_window_data_struct(GtkWidget * widget);
66 char * get_load_module(MainWindow *mw,
67 char ** load_module_name, int nb_module);
68 char * get_unload_module(MainWindow *mw,
69 char ** loaded_module_name, int nb_module);
70 char * get_remove_trace(MainWindow *mw, char ** all_trace_name, int nb_trace);
71 char * get_selection(MainWindow *mw,
72 char ** all_name, int nb, char *title, char * column_title);
73 void init_tab(Tab *tab, MainWindow * mw, Tab *copy_tab,
74 GtkNotebook * notebook, char * label);
75
76 static void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor);
77
78 LttvPluginTab *create_new_tab(GtkWidget* widget, gpointer user_data);
79
80 static gboolean lttvwindow_process_pending_requests(Tab *tab);
81
82 enum {
83 CHECKBOX_COLUMN,
84 NAME_COLUMN,
85 TOTAL_COLUMNS
86 };
87
88 enum
89 {
90 MODULE_COLUMN,
91 N_COLUMNS
92 };
93
94 /* Pasting routines */
95
96 static void MEventBox1a_receive(GtkClipboard *clipboard,
97 const gchar *text,
98 gpointer data)
99 {
100 if(text == NULL) return;
101 Tab *tab = (Tab *)data;
102 gchar buffer[CLIP_BUF];
103 gchar *ptr = buffer, *ptr_ssec, *ptr_snsec, *ptr_esec, *ptr_ensec;
104
105 strncpy(buffer, text, CLIP_BUF);
106
107 /* start */
108 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
109 /* remove leading junk */
110 ptr_ssec = ptr;
111 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
112 /* read all the first number */
113 *ptr = '\0';
114 ptr++;
115
116 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
117 /* remove leading junk */
118 ptr_snsec = ptr;
119 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
120 /* read all the first number */
121 *ptr = '\0';
122
123 /* end */
124 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
125 /* remove leading junk */
126 ptr_esec = ptr;
127 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
128 /* read all the first number */
129 *ptr = '\0';
130 ptr++;
131
132 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
133 /* remove leading junk */
134 ptr_ensec = ptr;
135 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
136 /* read all the first number */
137 *ptr = '\0';
138
139 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
140 (double)strtoul(ptr_ssec, NULL, 10));
141 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
142 (double)strtoul(ptr_snsec, NULL, 10));
143 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
144 (double)strtoul(ptr_esec, NULL, 10));
145 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
146 (double)strtoul(ptr_ensec, NULL, 10));
147 }
148
149 static gboolean on_MEventBox1a_paste(GtkWidget *widget, GdkEventButton *event,
150 gpointer data)
151 {
152 Tab *tab = (Tab*)data;
153
154 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
155 GDK_SELECTION_PRIMARY);
156 gtk_clipboard_request_text(clip,
157 (GtkClipboardTextReceivedFunc)MEventBox1a_receive,
158 (gpointer)tab);
159 return 0;
160 }
161
162
163 /* Start */
164 static void MEventBox1b_receive(GtkClipboard *clipboard,
165 const gchar *text,
166 gpointer data)
167 {
168 if(text == NULL) return;
169 Tab *tab = (Tab *)data;
170 gchar buffer[CLIP_BUF];
171 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
172
173 strncpy(buffer, text, CLIP_BUF);
174
175 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
176 /* remove leading junk */
177 ptr_sec = ptr;
178 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
179 /* read all the first number */
180 *ptr = '\0';
181 ptr++;
182
183 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
184 /* remove leading junk */
185 ptr_nsec = ptr;
186 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
187 /* read all the first number */
188 *ptr = '\0';
189
190 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
191 (double)strtoul(ptr_sec, NULL, 10));
192 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
193 (double)strtoul(ptr_nsec, NULL, 10));
194 }
195
196 /* Start */
197 static gboolean on_MEventBox1b_paste(GtkWidget *widget, GdkEventButton *event,
198 gpointer data)
199 {
200 Tab *tab = (Tab*)data;
201
202 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
203 GDK_SELECTION_PRIMARY);
204 gtk_clipboard_request_text(clip,
205 (GtkClipboardTextReceivedFunc)MEventBox1b_receive,
206 (gpointer)tab);
207 return 0;
208 }
209
210 /* End */
211 static void MEventBox3b_receive(GtkClipboard *clipboard,
212 const gchar *text,
213 gpointer data)
214 {
215 if(text == NULL) return;
216 Tab *tab = (Tab *)data;
217 gchar buffer[CLIP_BUF];
218 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
219
220 strncpy(buffer, text, CLIP_BUF);
221
222 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
223 /* remove leading junk */
224 ptr_sec = ptr;
225 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
226 /* read all the first number */
227 *ptr = '\0';
228 ptr++;
229
230 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
231 /* remove leading junk */
232 ptr_nsec = ptr;
233 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
234 /* read all the first number */
235 *ptr = '\0';
236
237 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
238 (double)strtoul(ptr_sec, NULL, 10));
239 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
240 (double)strtoul(ptr_nsec, NULL, 10));
241 }
242
243 /* End */
244 static gboolean on_MEventBox3b_paste(GtkWidget *widget, GdkEventButton *event,
245 gpointer data)
246 {
247 Tab *tab = (Tab*)data;
248
249 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
250 GDK_SELECTION_PRIMARY);
251 gtk_clipboard_request_text(clip,
252 (GtkClipboardTextReceivedFunc)MEventBox3b_receive,
253 (gpointer)tab);
254 return 0;
255 }
256
257 /* Current */
258 static void MEventBox5b_receive(GtkClipboard *clipboard,
259 const gchar *text,
260 gpointer data)
261 {
262 if(text == NULL) return;
263 Tab *tab = (Tab *)data;
264 gchar buffer[CLIP_BUF];
265 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
266
267 strncpy(buffer, text, CLIP_BUF);
268
269 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
270 /* remove leading junk */
271 ptr_sec = ptr;
272 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
273 /* read all the first number */
274 *ptr = '\0';
275 ptr++;
276
277 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
278 /* remove leading junk */
279 ptr_nsec = ptr;
280 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
281 /* read all the first number */
282 *ptr = '\0';
283
284 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry5),
285 (double)strtoul(ptr_sec, NULL, 10));
286 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry6),
287 (double)strtoul(ptr_nsec, NULL, 10));
288 }
289
290 /* Current */
291 static gboolean on_MEventBox5b_paste(GtkWidget *widget, GdkEventButton *event,
292 gpointer data)
293 {
294 Tab *tab = (Tab*)data;
295
296 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
297 GDK_SELECTION_PRIMARY);
298 gtk_clipboard_request_text(clip,
299 (GtkClipboardTextReceivedFunc)MEventBox5b_receive,
300 (gpointer)tab);
301 return 0;
302 }
303
304 /* Interval */
305 static void MEventBox8_receive(GtkClipboard *clipboard,
306 const gchar *text,
307 gpointer data)
308 {
309 if(text == NULL) return;
310 Tab *tab = (Tab *)data;
311 gchar buffer[CLIP_BUF];
312 gchar *ptr = buffer, *ptr_sec, *ptr_nsec;
313
314 strncpy(buffer, text, CLIP_BUF);
315
316 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
317 /* remove leading junk */
318 ptr_sec = ptr;
319 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
320 /* read all the first number */
321 *ptr = '\0';
322 ptr++;
323
324 while(!isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
325 /* remove leading junk */
326 ptr_nsec = ptr;
327 while(isdigit(*ptr) && ptr < buffer+CLIP_BUF-1) ptr++;
328 /* read all the first number */
329 *ptr = '\0';
330
331 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry7),
332 (double)strtoul(ptr_sec, NULL, 10));
333 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry8),
334 (double)strtoul(ptr_nsec, NULL, 10));
335 }
336
337 /* Interval */
338 static gboolean on_MEventBox8_paste(GtkWidget *widget, GdkEventButton *event,
339 gpointer data)
340 {
341 Tab *tab = (Tab*)data;
342
343 GtkClipboard *clip = gtk_clipboard_get_for_display(gdk_display_get_default(),
344 GDK_SELECTION_PRIMARY);
345 gtk_clipboard_request_text(clip,
346 (GtkClipboardTextReceivedFunc)MEventBox8_receive,
347 (gpointer)tab);
348 return 0;
349 }
350
351 #if 0
352 static void on_top_notify(GObject *gobject,
353 GParamSpec *arg1,
354 gpointer user_data)
355 {
356 Tab *tab = (Tab*)user_data;
357 g_message("in on_top_notify.\n");
358
359 }
360 #endif //0
361 static gboolean viewer_grab_focus(GtkWidget *widget, GdkEventButton *event,
362 gpointer data)
363 {
364 GtkWidget *viewer = GTK_WIDGET(data);
365 GtkWidget *viewer_container = gtk_widget_get_parent(viewer);
366
367 g_debug("FOCUS GRABBED");
368 g_object_set_data(G_OBJECT(viewer_container), "focused_viewer", viewer);
369 return 0;
370 }
371
372
373 static void connect_focus_recursive(GtkWidget *widget,
374 GtkWidget *viewer)
375 {
376 if(GTK_IS_CONTAINER(widget)) {
377 gtk_container_forall(GTK_CONTAINER(widget),
378 (GtkCallback)connect_focus_recursive,
379 viewer);
380
381 }
382 if(GTK_IS_TREE_VIEW(widget)) {
383 gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(widget), TRUE);
384 }
385 gtk_widget_add_events(widget, GDK_BUTTON_PRESS_MASK);
386 g_signal_connect (G_OBJECT(widget),
387 "button-press-event",
388 G_CALLBACK (viewer_grab_focus),
389 (gpointer)viewer);
390 }
391
392 /* Stop all the processings and call gtk_main_quit() */
393 static void mainwindow_quit()
394 {
395 lttvwindowtraces_unregister_requests(g_quark_from_string("stats"));
396 lttvwindowtraces_unregister_requests(g_quark_from_string("state"));
397 lttvwindowtraces_unregister_computation_hooks(g_quark_from_string("stats"));
398 lttvwindowtraces_unregister_computation_hooks(g_quark_from_string("state"));
399
400 gtk_main_quit();
401 }
402
403
404 /* insert_viewer function constructs an instance of a viewer first,
405 * then inserts the widget of the instance into the container of the
406 * main window
407 */
408
409 void
410 insert_viewer_wrap(GtkWidget *menuitem, gpointer user_data)
411 {
412 insert_viewer((GtkWidget*)menuitem, (lttvwindow_viewer_constructor)user_data);
413 }
414
415
416 /* internal functions */
417 void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor)
418 {
419 GtkWidget * viewer_container;
420 MainWindow * mw_data = get_window_data_struct(widget);
421 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
422 GtkWidget * viewer;
423 TimeInterval * time_interval;
424 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
425 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
426 LttvPluginTab *ptab;
427 Tab *tab;
428
429 if(!page) {
430 ptab = create_new_tab(widget, NULL);
431 } else {
432 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
433 }
434 tab = ptab->tab;
435
436 viewer_container = tab->viewer_container;
437
438 viewer = (GtkWidget*)constructor(ptab);
439 if(viewer)
440 {
441 //gtk_multivpaned_widget_add(GTK_MULTIVPANED(multivpaned), viewer);
442
443 gtk_box_pack_end(GTK_BOX(viewer_container),
444 viewer,
445 TRUE,
446 TRUE,
447 0);
448
449 /* We want to connect the viewer_grab_focus to EVERY
450 * child of this widget. The little trick is to get each child
451 * of each GTK_CONTAINER, even subchildren.
452 */
453 connect_focus_recursive(viewer, viewer);
454 }
455 }
456
457 /**
458 * Function to set/update traceset for the viewers
459 * @param tab viewer's tab
460 * @param traceset traceset of the main window.
461 * return value :
462 * 0 : traceset updated
463 * 1 : no traceset hooks to update; not an error.
464 */
465
466 int SetTraceset(Tab * tab, LttvTraceset *traceset)
467 {
468 LttvTracesetContext *tsc =
469 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
470 TimeInterval time_span = tsc->time_span;
471 TimeWindow new_time_window = tab->time_window;
472 LttTime new_current_time = tab->current_time;
473
474 /* Set the tab's time window and current time if
475 * out of bounds */
476 if(ltt_time_compare(tab->time_window.start_time, time_span.start_time) < 0
477 || ltt_time_compare(tab->time_window.end_time,
478 time_span.end_time) > 0) {
479 new_time_window.start_time = time_span.start_time;
480
481 new_current_time = time_span.start_time;
482
483 LttTime tmp_time;
484
485 if(ltt_time_compare(lttvwindow_default_time_width,
486 ltt_time_sub(time_span.end_time, time_span.start_time)) < 0
487 ||
488 ltt_time_compare(time_span.end_time, time_span.start_time) == 0)
489 tmp_time = lttvwindow_default_time_width;
490 else
491 tmp_time = time_span.end_time;
492
493 new_time_window.time_width = tmp_time ;
494 new_time_window.time_width_double = ltt_time_to_double(tmp_time);
495 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
496 new_time_window.time_width) ;
497 }
498
499
500
501 #if 0
502 /* Set scrollbar */
503 GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
504 LttTime upper = ltt_time_sub(time_span.end_time, time_span.start_time);
505
506 g_object_set(G_OBJECT(adjustment),
507 "lower",
508 0.0, /* lower */
509 "upper",
510 ltt_time_to_double(upper)
511 * NANOSECONDS_PER_SECOND, /* upper */
512 "step_increment",
513 ltt_time_to_double(tab->time_window.time_width)
514 / SCROLL_STEP_PER_PAGE
515 * NANOSECONDS_PER_SECOND, /* step increment */
516 "page_increment",
517 ltt_time_to_double(tab->time_window.time_width)
518 * NANOSECONDS_PER_SECOND, /* page increment */
519 "page_size",
520 ltt_time_to_double(tab->time_window.time_width)
521 * NANOSECONDS_PER_SECOND, /* page size */
522 NULL);
523 gtk_adjustment_changed(adjustment);
524
525 g_object_set(G_OBJECT(adjustment),
526 "value",
527 ltt_time_to_double(
528 ltt_time_sub(tab->time_window.start_time, time_span.start_time))
529 * NANOSECONDS_PER_SECOND, /* value */
530 NULL);
531 gtk_adjustment_value_changed(adjustment);
532
533 /* set the time bar. The value callbacks will change their nsec themself */
534 /* start seconds */
535 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry1),
536 (double)time_span.start_time.tv_sec,
537 (double)time_span.end_time.tv_sec);
538
539 /* end seconds */
540 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry3),
541 (double)time_span.start_time.tv_sec,
542 (double)time_span.end_time.tv_sec);
543
544 /* current seconds */
545 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry5),
546 (double)time_span.start_time.tv_sec,
547 (double)time_span.end_time.tv_sec);
548 #endif //0
549
550 /* Finally, call the update hooks of the viewers */
551 LttvHooks * tmp;
552 LttvAttributeValue value;
553 gint retval = 0;
554
555
556 g_assert( lttv_iattribute_find_by_path(tab->attributes,
557 "hooks/updatetraceset", LTTV_POINTER, &value));
558
559 tmp = (LttvHooks*)*(value.v_pointer);
560 if(tmp == NULL) retval = 1;
561 else lttv_hooks_call(tmp,traceset);
562
563 time_change_manager(tab, new_time_window);
564 current_time_change_manager(tab, new_current_time);
565
566 return retval;
567 }
568
569 /**
570 * Function to set/update filter for the viewers
571 * @param tab viewer's tab
572 * @param filter filter of the main window.
573 * return value :
574 * -1 : error
575 * 0 : filters updated
576 * 1 : no filter hooks to update; not an error.
577 */
578 #if 0
579 int SetFilter(Tab * tab, gpointer filter)
580 {
581 LttvHooks * tmp;
582 LttvAttributeValue value;
583
584 g_assert(lttv_iattribute_find_by_path(tab->attributes,
585 "hooks/updatefilter", LTTV_POINTER, &value));
586
587 tmp = (LttvHooks*)*(value.v_pointer);
588
589 if(tmp == NULL) return 1;
590 lttv_hooks_call(tmp,filter);
591
592 return 0;
593 }
594 #endif //0
595
596
597 /**
598 * Function to redraw each viewer belonging to the current tab
599 * @param tab viewer's tab
600 */
601
602 void update_traceset(Tab *tab)
603 {
604 LttvAttributeValue value;
605 LttvHooks * tmp;
606 g_assert(lttv_iattribute_find_by_path(tab->attributes,
607 "hooks/updatetraceset", LTTV_POINTER, &value));
608 tmp = (LttvHooks*)*(value.v_pointer);
609 if(tmp == NULL) return;
610 lttv_hooks_call(tmp, NULL);
611 }
612
613
614 /* get_label function is used to get user input, it displays an input
615 * box, which allows user to input a string
616 */
617
618 void get_label_string (GtkWidget * text, gchar * label)
619 {
620 GtkEntry * entry = (GtkEntry*)text;
621 if(strlen(gtk_entry_get_text(entry))!=0)
622 strcpy(label,gtk_entry_get_text(entry));
623 }
624
625 gboolean get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
626 {
627 GtkWidget * dialogue;
628 GtkWidget * text;
629 GtkWidget * label;
630 gint id;
631
632 dialogue = gtk_dialog_new_with_buttons(dialogue_title,NULL,
633 GTK_DIALOG_MODAL,
634 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
635 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
636 NULL);
637
638 label = gtk_label_new(label_str);
639 gtk_widget_show(label);
640
641 text = gtk_entry_new();
642 gtk_widget_show(text);
643
644 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0);
645 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0);
646
647 id = gtk_dialog_run(GTK_DIALOG(dialogue));
648 switch(id){
649 case GTK_RESPONSE_ACCEPT:
650 get_label_string(text,str);
651 gtk_widget_destroy(dialogue);
652 break;
653 case GTK_RESPONSE_REJECT:
654 default:
655 gtk_widget_destroy(dialogue);
656 return FALSE;
657 }
658 return TRUE;
659 }
660
661
662 /* get_window_data_struct function is actually a lookup function,
663 * given a widget which is in the tree of the main window, it will
664 * return the MainWindow data structure associated with main window
665 */
666
667 MainWindow * get_window_data_struct(GtkWidget * widget)
668 {
669 GtkWidget * mw;
670 MainWindow * mw_data;
671
672 mw = lookup_widget(widget, "MWindow");
673 if(mw == NULL){
674 g_info("Main window does not exist\n");
675 return NULL;
676 }
677
678 mw_data = (MainWindow *) g_object_get_data(G_OBJECT(mw),"main_window_data");
679 if(mw_data == NULL){
680 g_warning("Main window data does not exist\n");
681 return NULL;
682 }
683 return mw_data;
684 }
685
686
687 /* create_new_window function, just constructs a new main window
688 */
689
690 void create_new_window(GtkWidget* widget, gpointer user_data, gboolean clone)
691 {
692 MainWindow * parent = get_window_data_struct(widget);
693
694 if(clone){
695 g_info("Clone : use the same traceset\n");
696 construct_main_window(parent);
697 }else{
698 g_info("Empty : traceset is set to NULL\n");
699 construct_main_window(NULL);
700 }
701 }
702
703 /* Get the currently focused viewer.
704 * If no viewer is focused, use the first one.
705 *
706 * If no viewer available, return NULL.
707 */
708 GtkWidget *viewer_container_focus(GtkWidget *container)
709 {
710 GtkWidget *widget;
711
712 widget = (GtkWidget*)g_object_get_data(G_OBJECT(container),
713 "focused_viewer");
714
715 if(widget == NULL) {
716 g_debug("no widget focused");
717 GList *children = gtk_container_get_children(GTK_CONTAINER(container));
718
719 if(children != NULL)
720 widget = GTK_WIDGET(children->data);
721 g_object_set_data(G_OBJECT(container),
722 "focused_viewer",
723 widget);
724 }
725
726 return widget;
727
728
729 }
730
731 gint viewer_container_position(GtkWidget *container, GtkWidget *child)
732 {
733
734 if(child == NULL) return -1;
735
736 gint pos;
737 GValue value;
738 memset(&value, 0, sizeof(GValue));
739 g_value_init(&value, G_TYPE_INT);
740 gtk_container_child_get_property(GTK_CONTAINER(container),
741 child,
742 "position",
743 &value);
744 pos = g_value_get_int(&value);
745
746 return pos;
747 }
748
749
750 /* move_*_viewer functions move the selected view up/down in
751 * the current tab
752 */
753
754 void move_down_viewer(GtkWidget * widget, gpointer user_data)
755 {
756 MainWindow * mw = get_window_data_struct(widget);
757 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
758
759 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
760 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
761
762 Tab *tab;
763 if(!page) {
764 return;
765 } else {
766 LttvPluginTab *ptab;
767 ptab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
768 tab = ptab->tab;
769 }
770
771 //gtk_multivpaned_widget_move_up(GTK_MULTIVPANED(tab->multivpaned));
772
773 /* change the position in the vbox */
774 GtkWidget *focus_widget;
775 gint position;
776 focus_widget = viewer_container_focus(tab->viewer_container);
777 position = viewer_container_position(tab->viewer_container, focus_widget);
778
779 if(position > 0) {
780 /* can move up one position */
781 gtk_box_reorder_child(GTK_BOX(tab->viewer_container),
782 focus_widget,
783 position-1);
784 }
785
786 }
787
788 void move_up_viewer(GtkWidget * widget, gpointer user_data)
789 {
790 MainWindow * mw = get_window_data_struct(widget);
791 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
792
793 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
794 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
795 Tab *tab;
796
797 if(!page) {
798 return;
799 } else {
800 LttvPluginTab *ptab;
801 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
802 tab = ptab->tab;
803 }
804
805 //gtk_multivpaned_widget_move_down(GTK_MULTIVPANED(tab->multivpaned));
806 /* change the position in the vbox */
807 GtkWidget *focus_widget;
808 gint position;
809 focus_widget = viewer_container_focus(tab->viewer_container);
810 position = viewer_container_position(tab->viewer_container, focus_widget);
811
812 if(position != -1 &&
813 position <
814 g_list_length(gtk_container_get_children(
815 GTK_CONTAINER(tab->viewer_container)))-1
816 ) {
817 /* can move down one position */
818 gtk_box_reorder_child(GTK_BOX(tab->viewer_container),
819 focus_widget,
820 position+1);
821 }
822
823 }
824
825
826 /* delete_viewer deletes the selected viewer in the current tab
827 */
828
829 void delete_viewer(GtkWidget * widget, gpointer user_data)
830 {
831 MainWindow * mw = get_window_data_struct(widget);
832 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
833
834 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
835 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
836 Tab *tab;
837
838 if(!page) {
839 return;
840 } else {
841 LttvPluginTab *ptab;
842 ptab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
843 tab = ptab->tab;
844 }
845
846 //gtk_multivpaned_widget_delete(GTK_MULTIVPANED(tab->multivpaned));
847
848 GtkWidget *focus_widget = viewer_container_focus(tab->viewer_container);
849
850 if(focus_widget != NULL)
851 gtk_widget_destroy(focus_widget);
852
853 g_object_set_data(G_OBJECT(tab->viewer_container), "focused_viewer", NULL);
854 }
855
856
857 /* open_traceset will open a traceset saved in a file
858 * Right now, it is not finished yet, (not working)
859 * FIXME
860 */
861
862 void open_traceset(GtkWidget * widget, gpointer user_data)
863 {
864 char ** dir;
865 gint id;
866 LttvTraceset * traceset;
867 MainWindow * mw_data = get_window_data_struct(widget);
868 GtkFileSelection * file_selector =
869 (GtkFileSelection *)gtk_file_selection_new("Select a traceset");
870
871 gtk_file_selection_hide_fileop_buttons(file_selector);
872
873 gtk_window_set_transient_for(GTK_WINDOW(file_selector),
874 GTK_WINDOW(mw_data->mwindow));
875
876 id = gtk_dialog_run(GTK_DIALOG(file_selector));
877 switch(id){
878 case GTK_RESPONSE_ACCEPT:
879 case GTK_RESPONSE_OK:
880 dir = gtk_file_selection_get_selections (file_selector);
881 traceset = lttv_traceset_load(dir[0]);
882 g_info("Open a trace set %s\n", dir[0]);
883 //Not finished yet
884 g_strfreev(dir);
885 case GTK_RESPONSE_REJECT:
886 case GTK_RESPONSE_CANCEL:
887 default:
888 gtk_widget_destroy((GtkWidget*)file_selector);
889 break;
890 }
891
892 }
893
894 /* lttvwindow_process_pending_requests
895 *
896 * Process requests for parts of the trace from viewers.
897 *
898 * These requests are made by lttvwindow_events_request().
899 *
900 * This internal function gets called by g_idle, taking care of the pending
901 * requests. It is responsible for concatenation of time intervals and position
902 * requests. It does it with the following algorithm organizing process traceset
903 * calls. Here is the detailed description of the way it works :
904 *
905 * - Events Requests Servicing Algorithm
906 *
907 * Data structures necessary :
908 *
909 * List of requests added to context : list_in
910 * List of requests not added to context : list_out
911 *
912 * Initial state :
913 *
914 * list_in : empty
915 * list_out : many events requests
916 *
917 * FIXME : insert rest of algorithm here
918 *
919 */
920
921 #define list_out tab->events_requests
922
923 gboolean lttvwindow_process_pending_requests(Tab *tab)
924 {
925 GtkWidget* widget;
926 LttvTracesetContext *tsc;
927 LttvTracefileContext *tfc;
928 GSList *list_in = NULL;
929 LttTime end_time;
930 guint end_nb_events;
931 guint count;
932 LttvTracesetContextPosition *end_position;
933
934 if(lttvwindow_preempt_count > 0) return TRUE;
935
936 if(tab == NULL) {
937 g_critical("Foreground processing : tab does not exist. Processing removed.");
938 return FALSE;
939 }
940
941 /* There is no events requests pending : we should never have been called! */
942 g_assert(g_slist_length(list_out) != 0);
943
944 tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
945
946 //set the cursor to be X shape, indicating that the computer is busy in doing its job
947 #if 0
948 new = gdk_cursor_new(GDK_X_CURSOR);
949 widget = lookup_widget(tab->mw->mwindow, "MToolbar1");
950 win = gtk_widget_get_parent_window(widget);
951 gdk_window_set_cursor(win, new);
952 gdk_cursor_unref(new);
953 gdk_window_stick(win);
954 gdk_window_unstick(win);
955 #endif //0
956
957 g_debug("SIZE events req len : %d", g_slist_length(list_out));
958
959 /* Preliminary check for no trace in traceset */
960 /* Unregister the routine if empty, empty list_out too */
961 if(lttv_traceset_number(tsc->ts) == 0) {
962
963 /* - For each req in list_out */
964 GSList *iter = list_out;
965
966 while(iter != NULL) {
967
968 gboolean remove = FALSE;
969 gboolean free_data = FALSE;
970 EventsRequest *events_request = (EventsRequest *)iter->data;
971
972 /* - Call end request for req */
973 if(events_request->servicing == TRUE)
974 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
975
976 /* - remove req from list_out */
977 /* Destroy the request */
978 remove = TRUE;
979 free_data = TRUE;
980
981 /* Go to next */
982 if(remove)
983 {
984 GSList *remove_iter = iter;
985
986 iter = g_slist_next(iter);
987 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
988 list_out = g_slist_remove_link(list_out, remove_iter);
989 } else { // not remove
990 iter = g_slist_next(iter);
991 }
992 }
993 }
994
995 /* 0.1 Lock Traces */
996 {
997 guint iter_trace=0;
998
999 for(iter_trace=0;
1000 iter_trace<lttv_traceset_number(tsc->ts);
1001 iter_trace++) {
1002 LttvTrace *trace_v = lttv_traceset_get(tsc->ts, iter_trace);
1003
1004 if(lttvwindowtraces_lock(trace_v) != 0) {
1005 g_critical("Foreground processing : Unable to get trace lock");
1006 return TRUE; /* Cannot get lock, try later */
1007 }
1008 }
1009 }
1010
1011 /* 0.2 Seek tracefiles positions to context position */
1012 //g_assert(lttv_process_traceset_seek_position(tsc, sync_position) == 0);
1013 lttv_process_traceset_synchronize_tracefiles(tsc);
1014
1015
1016 /* Events processing algorithm implementation */
1017 /* Warning : the gtk_events_pending takes a LOT of cpu time. So what we do
1018 * instead is to leave the control to GTK and take it back.
1019 */
1020 /* A. Servicing loop */
1021 //while( (g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
1022 if((g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
1023 /* Servicing */
1024 /* 1. If list_in is empty (need a seek) */
1025 if( g_slist_length(list_in) == 0 ) {
1026
1027 /* list in is empty, need a seek */
1028 {
1029 /* 1.1 Add requests to list_in */
1030 GSList *ltime = NULL;
1031 GSList *lpos = NULL;
1032 GSList *iter = NULL;
1033
1034 /* 1.1.1 Find all time requests with the lowest start time in list_out
1035 * (ltime)
1036 */
1037 if(g_slist_length(list_out) > 0)
1038 ltime = g_slist_append(ltime, g_slist_nth_data(list_out, 0));
1039 for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) {
1040 /* Find all time requests with the lowest start time in list_out */
1041 EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0);
1042 EventsRequest *event_request_list_out = (EventsRequest*)iter->data;
1043
1044 int comp;
1045 comp = ltt_time_compare(event_request_ltime->start_time,
1046 event_request_list_out->start_time);
1047 if(comp == 0)
1048 ltime = g_slist_append(ltime, event_request_list_out);
1049 else if(comp > 0) {
1050 /* Remove all elements from ltime, and add current */
1051 while(ltime != NULL)
1052 ltime = g_slist_delete_link(ltime, g_slist_nth(ltime, 0));
1053 ltime = g_slist_append(ltime, event_request_list_out);
1054 }
1055 }
1056
1057 /* 1.1.2 Find all position requests with the lowest position in list_out
1058 * (lpos)
1059 */
1060 if(g_slist_length(list_out) > 0)
1061 lpos = g_slist_append(lpos, g_slist_nth_data(list_out, 0));
1062 for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) {
1063 /* Find all position requests with the lowest position in list_out */
1064 EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0);
1065 EventsRequest *event_request_list_out = (EventsRequest*)iter->data;
1066
1067 int comp;
1068 if(event_request_lpos->start_position != NULL
1069 && event_request_list_out->start_position != NULL)
1070 {
1071 comp = lttv_traceset_context_pos_pos_compare
1072 (event_request_lpos->start_position,
1073 event_request_list_out->start_position);
1074 } else {
1075 comp = -1;
1076 }
1077 if(comp == 0)
1078 lpos = g_slist_append(lpos, event_request_list_out);
1079 else if(comp > 0) {
1080 /* Remove all elements from lpos, and add current */
1081 while(lpos != NULL)
1082 lpos = g_slist_delete_link(lpos, g_slist_nth(lpos, 0));
1083 lpos = g_slist_append(lpos, event_request_list_out);
1084 }
1085 }
1086
1087 {
1088 EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0);
1089 EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0);
1090 LttTime lpos_start_time;
1091
1092 if(event_request_lpos != NULL
1093 && event_request_lpos->start_position != NULL) {
1094 lpos_start_time = lttv_traceset_context_position_get_time(
1095 event_request_lpos->start_position);
1096 }
1097
1098 /* 1.1.3 If lpos.start time < ltime */
1099 if(event_request_lpos != NULL
1100 && event_request_lpos->start_position != NULL
1101 && ltt_time_compare(lpos_start_time,
1102 event_request_ltime->start_time)<0) {
1103 /* Add lpos to list_in, remove them from list_out */
1104 for(iter=lpos;iter!=NULL;iter=g_slist_next(iter)) {
1105 /* Add to list_in */
1106 EventsRequest *event_request_lpos =
1107 (EventsRequest*)iter->data;
1108
1109 list_in = g_slist_append(list_in, event_request_lpos);
1110 /* Remove from list_out */
1111 list_out = g_slist_remove(list_out, event_request_lpos);
1112 }
1113 } else {
1114 /* 1.1.4 (lpos.start time >= ltime) */
1115 /* Add ltime to list_in, remove them from list_out */
1116
1117 for(iter=ltime;iter!=NULL;iter=g_slist_next(iter)) {
1118 /* Add to list_in */
1119 EventsRequest *event_request_ltime =
1120 (EventsRequest*)iter->data;
1121
1122 list_in = g_slist_append(list_in, event_request_ltime);
1123 /* Remove from list_out */
1124 list_out = g_slist_remove(list_out, event_request_ltime);
1125 }
1126 }
1127 }
1128 g_slist_free(lpos);
1129 g_slist_free(ltime);
1130 }
1131
1132 /* 1.2 Seek */
1133 {
1134 tfc = lttv_traceset_context_get_current_tfc(tsc);
1135 g_assert(g_slist_length(list_in)>0);
1136 EventsRequest *events_request = g_slist_nth_data(list_in, 0);
1137 guint seek_count;
1138
1139 /* 1.2.1 If first request in list_in is a time request */
1140 if(events_request->start_position == NULL) {
1141 /* - If first req in list_in start time != current time */
1142 if(tfc == NULL || ltt_time_compare(events_request->start_time,
1143 tfc->timestamp) != 0)
1144 /* - Seek to that time */
1145 g_debug("SEEK TIME : %lu, %lu", events_request->start_time.tv_sec,
1146 events_request->start_time.tv_nsec);
1147 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
1148 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc),
1149 events_request->start_time);
1150
1151 /* Process the traceset with only state hooks */
1152 seek_count =
1153 lttv_process_traceset_middle(tsc,
1154 events_request->start_time,
1155 G_MAXUINT, NULL);
1156 #ifdef DEBUG
1157 g_assert(seek_count < LTTV_STATE_SAVE_INTERVAL);
1158 #endif //DEBUG
1159
1160
1161 } else {
1162 LttTime pos_time;
1163 LttvTracefileContext *tfc =
1164 lttv_traceset_context_get_current_tfc(tsc);
1165 /* Else, the first request in list_in is a position request */
1166 /* If first req in list_in pos != current pos */
1167 g_assert(events_request->start_position != NULL);
1168 g_debug("SEEK POS time : %lu, %lu",
1169 lttv_traceset_context_position_get_time(
1170 events_request->start_position).tv_sec,
1171 lttv_traceset_context_position_get_time(
1172 events_request->start_position).tv_nsec);
1173
1174 if(tfc) {
1175 g_debug("SEEK POS context time : %lu, %lu",
1176 tfc->timestamp.tv_sec,
1177 tfc->timestamp.tv_nsec);
1178 } else {
1179 g_debug("SEEK POS context time : %lu, %lu",
1180 ltt_time_infinite.tv_sec,
1181 ltt_time_infinite.tv_nsec);
1182 }
1183 g_assert(events_request->start_position != NULL);
1184 if(lttv_traceset_context_ctx_pos_compare(tsc,
1185 events_request->start_position) != 0) {
1186 /* 1.2.2.1 Seek to that position */
1187 g_debug("SEEK POSITION");
1188 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
1189 pos_time = lttv_traceset_context_position_get_time(
1190 events_request->start_position);
1191
1192 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc),
1193 pos_time);
1194
1195 /* Process the traceset with only state hooks */
1196 seek_count =
1197 lttv_process_traceset_middle(tsc,
1198 ltt_time_infinite,
1199 G_MAXUINT,
1200 events_request->start_position);
1201 g_assert(lttv_traceset_context_ctx_pos_compare(tsc,
1202 events_request->start_position) == 0);
1203
1204
1205 }
1206 }
1207 }
1208
1209 /* 1.3 Add hooks and call before request for all list_in members */
1210 {
1211 GSList *iter = NULL;
1212
1213 for(iter=list_in;iter!=NULL;iter=g_slist_next(iter)) {
1214 EventsRequest *events_request = (EventsRequest*)iter->data;
1215 /* 1.3.1 If !servicing */
1216 if(events_request->servicing == FALSE) {
1217 /* - begin request hooks called
1218 * - servicing = TRUE
1219 */
1220 lttv_hooks_call(events_request->before_request, (gpointer)tsc);
1221 events_request->servicing = TRUE;
1222 }
1223 /* 1.3.2 call before chunk
1224 * 1.3.3 events hooks added
1225 */
1226 if(events_request->trace == -1)
1227 lttv_process_traceset_begin(tsc,
1228 events_request->before_chunk_traceset,
1229 events_request->before_chunk_trace,
1230 events_request->before_chunk_tracefile,
1231 events_request->event,
1232 events_request->event_by_id);
1233 else {
1234 guint nb_trace = lttv_traceset_number(tsc->ts);
1235 g_assert((guint)events_request->trace < nb_trace &&
1236 events_request->trace > -1);
1237 LttvTraceContext *tc = tsc->traces[events_request->trace];
1238
1239 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1240
1241 lttv_trace_context_add_hooks(tc,
1242 events_request->before_chunk_trace,
1243 events_request->before_chunk_tracefile,
1244 events_request->event,
1245 events_request->event_by_id);
1246 }
1247 }
1248 }
1249 } else {
1250 /* 2. Else, list_in is not empty, we continue a read */
1251
1252 {
1253 /* 2.0 For each req of list_in */
1254 GSList *iter = list_in;
1255
1256 while(iter != NULL) {
1257
1258 EventsRequest *events_request = (EventsRequest *)iter->data;
1259
1260 /* - Call before chunk
1261 * - events hooks added
1262 */
1263 if(events_request->trace == -1)
1264 lttv_process_traceset_begin(tsc,
1265 events_request->before_chunk_traceset,
1266 events_request->before_chunk_trace,
1267 events_request->before_chunk_tracefile,
1268 events_request->event,
1269 events_request->event_by_id);
1270 else {
1271 guint nb_trace = lttv_traceset_number(tsc->ts);
1272 g_assert((guint)events_request->trace < nb_trace &&
1273 events_request->trace > -1);
1274 LttvTraceContext *tc = tsc->traces[events_request->trace];
1275
1276 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1277
1278 lttv_trace_context_add_hooks(tc,
1279 events_request->before_chunk_trace,
1280 events_request->before_chunk_tracefile,
1281 events_request->event,
1282 events_request->event_by_id);
1283 }
1284
1285 iter = g_slist_next(iter);
1286 }
1287 }
1288
1289 {
1290 tfc = lttv_traceset_context_get_current_tfc(tsc);
1291
1292 /* 2.1 For each req of list_out */
1293 GSList *iter = list_out;
1294
1295 while(iter != NULL) {
1296
1297 gboolean remove = FALSE;
1298 gboolean free_data = FALSE;
1299 EventsRequest *events_request = (EventsRequest *)iter->data;
1300
1301 /* if req.start time == current context time
1302 * or req.start position == current position*/
1303 if( ltt_time_compare(events_request->start_time,
1304 tfc->timestamp) == 0
1305 ||
1306 (events_request->start_position != NULL
1307 &&
1308 lttv_traceset_context_ctx_pos_compare(tsc,
1309 events_request->start_position) == 0)
1310 ) {
1311 /* - Add to list_in, remove from list_out */
1312 list_in = g_slist_append(list_in, events_request);
1313 remove = TRUE;
1314 free_data = FALSE;
1315
1316 /* - If !servicing */
1317 if(events_request->servicing == FALSE) {
1318 /* - begin request hooks called
1319 * - servicing = TRUE
1320 */
1321 lttv_hooks_call(events_request->before_request, (gpointer)tsc);
1322 events_request->servicing = TRUE;
1323 }
1324 /* call before chunk
1325 * events hooks added
1326 */
1327 if(events_request->trace == -1)
1328 lttv_process_traceset_begin(tsc,
1329 events_request->before_chunk_traceset,
1330 events_request->before_chunk_trace,
1331 events_request->before_chunk_tracefile,
1332 events_request->event,
1333 events_request->event_by_id);
1334 else {
1335 guint nb_trace = lttv_traceset_number(tsc->ts);
1336 g_assert((guint)events_request->trace < nb_trace &&
1337 events_request->trace > -1);
1338 LttvTraceContext *tc = tsc->traces[events_request->trace];
1339
1340 lttv_hooks_call(events_request->before_chunk_traceset, tsc);
1341
1342 lttv_trace_context_add_hooks(tc,
1343 events_request->before_chunk_trace,
1344 events_request->before_chunk_tracefile,
1345 events_request->event,
1346 events_request->event_by_id);
1347 }
1348
1349
1350 }
1351
1352 /* Go to next */
1353 if(remove)
1354 {
1355 GSList *remove_iter = iter;
1356
1357 iter = g_slist_next(iter);
1358 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1359 list_out = g_slist_remove_link(list_out, remove_iter);
1360 } else { // not remove
1361 iter = g_slist_next(iter);
1362 }
1363 }
1364 }
1365 }
1366
1367 /* 3. Find end criterions */
1368 {
1369 /* 3.1 End time */
1370 GSList *iter;
1371
1372 /* 3.1.1 Find lowest end time in list_in */
1373 g_assert(g_slist_length(list_in)>0);
1374 end_time = ((EventsRequest*)g_slist_nth_data(list_in,0))->end_time;
1375
1376 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1377 EventsRequest *events_request = (EventsRequest*)iter->data;
1378
1379 if(ltt_time_compare(events_request->end_time,
1380 end_time) < 0)
1381 end_time = events_request->end_time;
1382 }
1383
1384 /* 3.1.2 Find lowest start time in list_out */
1385 for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) {
1386 EventsRequest *events_request = (EventsRequest*)iter->data;
1387
1388 if(ltt_time_compare(events_request->start_time,
1389 end_time) < 0)
1390 end_time = events_request->start_time;
1391 }
1392 }
1393
1394 {
1395 /* 3.2 Number of events */
1396
1397 /* 3.2.1 Find lowest number of events in list_in */
1398 GSList *iter;
1399
1400 end_nb_events = ((EventsRequest*)g_slist_nth_data(list_in,0))->num_events;
1401
1402 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1403 EventsRequest *events_request = (EventsRequest*)iter->data;
1404
1405 if(events_request->num_events < end_nb_events)
1406 end_nb_events = events_request->num_events;
1407 }
1408
1409 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
1410 * num_events */
1411
1412 end_nb_events = MIN(CHUNK_NUM_EVENTS, end_nb_events);
1413 }
1414
1415 {
1416 /* 3.3 End position */
1417
1418 /* 3.3.1 Find lowest end position in list_in */
1419 GSList *iter;
1420
1421 end_position =((EventsRequest*)g_slist_nth_data(list_in,0))->end_position;
1422
1423 for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) {
1424 EventsRequest *events_request = (EventsRequest*)iter->data;
1425
1426 if(events_request->end_position != NULL && end_position != NULL &&
1427 lttv_traceset_context_pos_pos_compare(events_request->end_position,
1428 end_position) <0)
1429 end_position = events_request->end_position;
1430 }
1431 }
1432
1433 {
1434 /* 3.3.2 Find lowest start position in list_out */
1435 GSList *iter;
1436
1437 for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) {
1438 EventsRequest *events_request = (EventsRequest*)iter->data;
1439
1440 if(events_request->end_position != NULL && end_position != NULL &&
1441 lttv_traceset_context_pos_pos_compare(events_request->end_position,
1442 end_position) <0)
1443 end_position = events_request->end_position;
1444 }
1445 }
1446
1447 {
1448 /* 4. Call process traceset middle */
1449 g_debug("Calling process traceset middle with %p, %lu sec %lu nsec, %u nb ev, %p end pos", tsc, end_time.tv_sec, end_time.tv_nsec, end_nb_events, end_position);
1450 count = lttv_process_traceset_middle(tsc, end_time, end_nb_events, end_position);
1451
1452 tfc = lttv_traceset_context_get_current_tfc(tsc);
1453 if(tfc != NULL)
1454 g_debug("Context time after middle : %lu, %lu", tfc->timestamp.tv_sec,
1455 tfc->timestamp.tv_nsec);
1456 else
1457 g_debug("End of trace reached after middle.");
1458
1459 }
1460 {
1461 /* 5. After process traceset middle */
1462 tfc = lttv_traceset_context_get_current_tfc(tsc);
1463
1464 /* - if current context time > traceset.end time */
1465 if(tfc == NULL || ltt_time_compare(tfc->timestamp,
1466 tsc->time_span.end_time) > 0) {
1467 /* - For each req in list_in */
1468 GSList *iter = list_in;
1469
1470 while(iter != NULL) {
1471
1472 gboolean remove = FALSE;
1473 gboolean free_data = FALSE;
1474 EventsRequest *events_request = (EventsRequest *)iter->data;
1475
1476 /* - Remove events hooks for req
1477 * - Call end chunk for req
1478 */
1479
1480 if(events_request->trace == -1)
1481 lttv_process_traceset_end(tsc,
1482 events_request->after_chunk_traceset,
1483 events_request->after_chunk_trace,
1484 events_request->after_chunk_tracefile,
1485 events_request->event,
1486 events_request->event_by_id);
1487
1488 else {
1489 guint nb_trace = lttv_traceset_number(tsc->ts);
1490 g_assert(events_request->trace < nb_trace &&
1491 events_request->trace > -1);
1492 LttvTraceContext *tc = tsc->traces[events_request->trace];
1493
1494 lttv_trace_context_remove_hooks(tc,
1495 events_request->after_chunk_trace,
1496 events_request->after_chunk_tracefile,
1497 events_request->event,
1498 events_request->event_by_id);
1499 lttv_hooks_call(events_request->after_chunk_traceset, tsc);
1500
1501
1502 }
1503
1504 /* - Call end request for req */
1505 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
1506
1507 /* - remove req from list_in */
1508 /* Destroy the request */
1509 remove = TRUE;
1510 free_data = TRUE;
1511
1512 /* Go to next */
1513 if(remove)
1514 {
1515 GSList *remove_iter = iter;
1516
1517 iter = g_slist_next(iter);
1518 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1519 list_in = g_slist_remove_link(list_in, remove_iter);
1520 } else { // not remove
1521 iter = g_slist_next(iter);
1522 }
1523 }
1524 }
1525 {
1526 /* 5.1 For each req in list_in */
1527 GSList *iter = list_in;
1528
1529 while(iter != NULL) {
1530
1531 gboolean remove = FALSE;
1532 gboolean free_data = FALSE;
1533 EventsRequest *events_request = (EventsRequest *)iter->data;
1534
1535 /* - Remove events hooks for req
1536 * - Call end chunk for req
1537 */
1538 if(events_request->trace == -1)
1539 lttv_process_traceset_end(tsc,
1540 events_request->after_chunk_traceset,
1541 events_request->after_chunk_trace,
1542 events_request->after_chunk_tracefile,
1543 events_request->event,
1544 events_request->event_by_id);
1545
1546 else {
1547 guint nb_trace = lttv_traceset_number(tsc->ts);
1548 g_assert(events_request->trace < nb_trace &&
1549 events_request->trace > -1);
1550 LttvTraceContext *tc = tsc->traces[events_request->trace];
1551
1552 lttv_trace_context_remove_hooks(tc,
1553 events_request->after_chunk_trace,
1554 events_request->after_chunk_tracefile,
1555 events_request->event,
1556 events_request->event_by_id);
1557
1558 lttv_hooks_call(events_request->after_chunk_traceset, tsc);
1559 }
1560
1561 /* - req.num -= count */
1562 g_assert(events_request->num_events >= count);
1563 events_request->num_events -= count;
1564
1565 g_assert(tfc != NULL);
1566 /* - if req.num == 0
1567 * or
1568 * current context time >= req.end time
1569 * or
1570 * req.end pos == current pos
1571 * or
1572 * req.stop_flag == TRUE
1573 */
1574 if( events_request->num_events == 0
1575 ||
1576 events_request->stop_flag == TRUE
1577 ||
1578 ltt_time_compare(tfc->timestamp,
1579 events_request->end_time) >= 0
1580 ||
1581 (events_request->end_position != NULL
1582 &&
1583 lttv_traceset_context_ctx_pos_compare(tsc,
1584 events_request->end_position) == 0)
1585
1586 ) {
1587 g_assert(events_request->servicing == TRUE);
1588 /* - Call end request for req
1589 * - remove req from list_in */
1590 lttv_hooks_call(events_request->after_request, (gpointer)tsc);
1591 /* - remove req from list_in */
1592 /* Destroy the request */
1593 remove = TRUE;
1594 free_data = TRUE;
1595 }
1596
1597 /* Go to next */
1598 if(remove)
1599 {
1600 GSList *remove_iter = iter;
1601
1602 iter = g_slist_next(iter);
1603 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1604 list_in = g_slist_remove_link(list_in, remove_iter);
1605 } else { // not remove
1606 iter = g_slist_next(iter);
1607 }
1608 }
1609 }
1610 }
1611 }
1612 /* End of removed servicing loop : leave control to GTK instead. */
1613 // if(gtk_events_pending()) break;
1614 //}
1615
1616 /* B. When interrupted between chunks */
1617
1618 {
1619 GSList *iter = list_in;
1620
1621 /* 1. for each request in list_in */
1622 while(iter != NULL) {
1623
1624 gboolean remove = FALSE;
1625 gboolean free_data = FALSE;
1626 EventsRequest *events_request = (EventsRequest *)iter->data;
1627
1628 /* 1.1. Use current postition as start position */
1629 if(events_request->start_position != NULL)
1630 lttv_traceset_context_position_destroy(events_request->start_position);
1631 events_request->start_position = lttv_traceset_context_position_new(tsc);
1632 lttv_traceset_context_position_save(tsc, events_request->start_position);
1633
1634 /* 1.2. Remove start time */
1635 events_request->start_time = ltt_time_infinite;
1636
1637 /* 1.3. Move from list_in to list_out */
1638 remove = TRUE;
1639 free_data = FALSE;
1640 list_out = g_slist_append(list_out, events_request);
1641
1642 /* Go to next */
1643 if(remove)
1644 {
1645 GSList *remove_iter = iter;
1646
1647 iter = g_slist_next(iter);
1648 if(free_data) events_request_free((EventsRequest*)remove_iter->data);
1649 list_in = g_slist_remove_link(list_in, remove_iter);
1650 } else { // not remove
1651 iter = g_slist_next(iter);
1652 }
1653 }
1654
1655
1656 }
1657 /* C Unlock Traces */
1658 {
1659 lttv_process_traceset_get_sync_data(tsc);
1660 //lttv_traceset_context_position_save(tsc, sync_position);
1661
1662 guint iter_trace;
1663
1664 for(iter_trace=0;
1665 iter_trace<lttv_traceset_number(tsc->ts);
1666 iter_trace++) {
1667 LttvTrace *trace_v = lttv_traceset_get(tsc->ts, iter_trace);
1668
1669 lttvwindowtraces_unlock(trace_v);
1670 }
1671 }
1672 #if 0
1673 //set the cursor back to normal
1674 gdk_window_set_cursor(win, NULL);
1675 #endif //0
1676
1677 g_assert(g_slist_length(list_in) == 0);
1678
1679 if( g_slist_length(list_out) == 0 ) {
1680 /* Put tab's request pending flag back to normal */
1681 tab->events_request_pending = FALSE;
1682 g_debug("remove the idle fct");
1683 return FALSE; /* Remove the idle function */
1684 }
1685 g_debug("leave the idle fct");
1686 return TRUE; /* Leave the idle function */
1687
1688 /* We do not use simili-round-robin, it may require to read 1 meg buffers
1689 * again and again if many tracesets use the same tracefiles. */
1690 /* Hack for round-robin idle functions */
1691 /* It will put the idle function at the end of the pool */
1692 /*g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
1693 (GSourceFunc)execute_events_requests,
1694 tab,
1695 NULL);
1696 return FALSE;
1697 */
1698 }
1699
1700 #undef list_out
1701
1702
1703 static void lttvwindow_add_trace(Tab *tab, LttvTrace *trace_v)
1704 {
1705 LttvTraceset *traceset = tab->traceset_info->traceset;
1706 guint i;
1707 guint num_traces = lttv_traceset_number(traceset);
1708
1709 //Verify if trace is already present.
1710 for(i=0; i<num_traces; i++)
1711 {
1712 LttvTrace * trace = lttv_traceset_get(traceset, i);
1713 if(trace == trace_v)
1714 return;
1715 }
1716
1717 //Keep a reference to the traces so they are not freed.
1718 for(i=0; i<lttv_traceset_number(traceset); i++)
1719 {
1720 LttvTrace * trace = lttv_traceset_get(traceset, i);
1721 lttv_trace_ref(trace);
1722 }
1723
1724 //remove state update hooks
1725 lttv_state_remove_event_hooks(
1726 (LttvTracesetState*)tab->traceset_info->traceset_context);
1727
1728 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1729 tab->traceset_info->traceset_context));
1730 g_object_unref(tab->traceset_info->traceset_context);
1731
1732 lttv_traceset_add(traceset, trace_v);
1733 lttv_trace_ref(trace_v); /* local ref */
1734
1735 /* Create new context */
1736 tab->traceset_info->traceset_context =
1737 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
1738 lttv_context_init(
1739 LTTV_TRACESET_CONTEXT(tab->traceset_info->
1740 traceset_context),
1741 traceset);
1742
1743
1744 //add state update hooks
1745 lttv_state_add_event_hooks(
1746 (LttvTracesetState*)tab->traceset_info->traceset_context);
1747 //Remove local reference to the traces.
1748 for(i=0; i<lttv_traceset_number(traceset); i++)
1749 {
1750 LttvTrace * trace = lttv_traceset_get(traceset, i);
1751 lttv_trace_unref(trace);
1752 }
1753
1754 //FIXME
1755 //add_trace_into_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), lttv_trace(trace_v));
1756 }
1757
1758 /* add_trace adds a trace into the current traceset. It first displays a
1759 * directory selection dialogue to let user choose a trace, then recreates
1760 * tracset_context, and redraws all the viewer of the current tab
1761 */
1762
1763 void add_trace(GtkWidget * widget, gpointer user_data)
1764 {
1765 LttTrace *trace;
1766 LttvTrace * trace_v;
1767 LttvTraceset * traceset;
1768 const char * dir;
1769 char abs_path[PATH_MAX];
1770 gint id;
1771 MainWindow * mw_data = get_window_data_struct(widget);
1772 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
1773
1774 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
1775 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
1776 LttvPluginTab *ptab;
1777 Tab *tab;
1778
1779 if(!page) {
1780 ptab = create_new_tab(widget, NULL);
1781 tab = ptab->tab;
1782 } else {
1783 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
1784 tab = ptab->tab;
1785 }
1786
1787 //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select a trace");
1788 GtkFileSelection * file_selector = (GtkFileSelection *)gtk_file_selection_new("Select a trace");
1789 gtk_widget_hide( (file_selector)->file_list->parent) ;
1790 gtk_file_selection_hide_fileop_buttons(file_selector);
1791 gtk_window_set_transient_for(GTK_WINDOW(file_selector),
1792 GTK_WINDOW(mw_data->mwindow));
1793
1794 if(remember_trace_dir[0] != '\0')
1795 gtk_file_selection_set_filename(file_selector, remember_trace_dir);
1796
1797 id = gtk_dialog_run(GTK_DIALOG(file_selector));
1798 switch(id){
1799 case GTK_RESPONSE_ACCEPT:
1800 case GTK_RESPONSE_OK:
1801 dir = gtk_file_selection_get_filename (file_selector);
1802 strncpy(remember_trace_dir, dir, PATH_MAX);
1803 strncat(remember_trace_dir, "/", PATH_MAX);
1804 if(!dir || strlen(dir) == 0){
1805 gtk_widget_destroy((GtkWidget*)file_selector);
1806 break;
1807 }
1808 get_absolute_pathname(dir, abs_path);
1809 trace_v = lttvwindowtraces_get_trace_by_name(abs_path);
1810 if(trace_v == NULL) {
1811 trace = ltt_trace_open(abs_path);
1812 if(trace == NULL) {
1813 g_warning("cannot open trace %s", abs_path);
1814
1815 GtkWidget *dialogue =
1816 gtk_message_dialog_new(
1817 GTK_WINDOW(gtk_widget_get_toplevel(widget)),
1818 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
1819 GTK_MESSAGE_ERROR,
1820 GTK_BUTTONS_OK,
1821 "Cannot open trace : maybe you should enter in the trace "
1822 "directory to select it ?");
1823 gtk_dialog_run(GTK_DIALOG(dialogue));
1824 gtk_widget_destroy(dialogue);
1825
1826 } else {
1827 trace_v = lttv_trace_new(trace);
1828 lttvwindowtraces_add_trace(trace_v);
1829 lttvwindow_add_trace(tab, trace_v);
1830 }
1831 } else {
1832 lttvwindow_add_trace(tab, trace_v);
1833 }
1834
1835 gtk_widget_destroy((GtkWidget*)file_selector);
1836
1837 //update current tab
1838 //update_traceset(mw_data);
1839
1840 /* Call the updatetraceset hooks */
1841
1842 traceset = tab->traceset_info->traceset;
1843 SetTraceset(tab, traceset);
1844 // in expose now call_pending_read_hooks(mw_data);
1845
1846 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1847 break;
1848 case GTK_RESPONSE_REJECT:
1849 case GTK_RESPONSE_CANCEL:
1850 default:
1851 gtk_widget_destroy((GtkWidget*)file_selector);
1852 break;
1853 }
1854 }
1855
1856 /* remove_trace removes a trace from the current traceset if all viewers in
1857 * the current tab are not interested in the trace. It first displays a
1858 * dialogue, which shows all traces in the current traceset, to let user choose
1859 * a trace, then it checks if all viewers unselect the trace, if it is true,
1860 * it will remove the trace, recreate the traceset_contex,
1861 * and redraws all the viewer of the current tab. If there is on trace in the
1862 * current traceset, it will delete all viewers of the current tab
1863 *
1864 * It destroys the filter tree. FIXME... we should request for an update
1865 * instead.
1866 */
1867
1868 void remove_trace(GtkWidget *widget, gpointer user_data)
1869 {
1870 LttTrace *trace;
1871 LttvTrace * trace_v;
1872 LttvTraceset * traceset;
1873 gint i, j, nb_trace, index=-1;
1874 char ** name, *remove_trace_name;
1875 MainWindow * mw_data = get_window_data_struct(widget);
1876 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
1877
1878 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
1879 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
1880 Tab *tab;
1881
1882 if(!page) {
1883 return;
1884 } else {
1885 LttvPluginTab *ptab;
1886 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
1887 tab = ptab->tab;
1888 }
1889
1890 nb_trace =lttv_traceset_number(tab->traceset_info->traceset);
1891 name = g_new(char*,nb_trace);
1892 for(i = 0; i < nb_trace; i++){
1893 trace_v = lttv_traceset_get(tab->traceset_info->traceset, i);
1894 trace = lttv_trace(trace_v);
1895 name[i] = g_quark_to_string(ltt_trace_name(trace));
1896 }
1897
1898 remove_trace_name = get_remove_trace(mw_data, name, nb_trace);
1899
1900
1901 if(remove_trace_name){
1902
1903 /* yuk, cut n paste from old code.. should be better (MD)*/
1904 for(i = 0; i<nb_trace; i++) {
1905 if(strcmp(remove_trace_name,name[i]) == 0){
1906 index = i;
1907 }
1908 }
1909
1910 traceset = tab->traceset_info->traceset;
1911 //Keep a reference to the traces so they are not freed.
1912 for(j=0; j<lttv_traceset_number(traceset); j++)
1913 {
1914 LttvTrace * trace = lttv_traceset_get(traceset, j);
1915 lttv_trace_ref(trace);
1916 }
1917
1918 //remove state update hooks
1919 lttv_state_remove_event_hooks(
1920 (LttvTracesetState*)tab->traceset_info->traceset_context);
1921 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context));
1922 g_object_unref(tab->traceset_info->traceset_context);
1923
1924 trace_v = lttv_traceset_get(traceset, index);
1925
1926 lttv_traceset_remove(traceset, index);
1927 lttv_trace_unref(trace_v); // Remove local reference
1928
1929 if(lttv_trace_get_ref_number(trace_v) <= 1) {
1930 /* ref 1 : lttvwindowtraces only*/
1931 ltt_trace_close(lttv_trace(trace_v));
1932 /* lttvwindowtraces_remove_trace takes care of destroying
1933 * the traceset linked with the trace_v and also of destroying
1934 * the trace_v at the same time.
1935 */
1936 lttvwindowtraces_remove_trace(trace_v);
1937 }
1938
1939 tab->traceset_info->traceset_context =
1940 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
1941 lttv_context_init(
1942 LTTV_TRACESET_CONTEXT(tab->
1943 traceset_info->traceset_context),traceset);
1944 //add state update hooks
1945 lttv_state_add_event_hooks(
1946 (LttvTracesetState*)tab->traceset_info->traceset_context);
1947
1948 //Remove local reference to the traces.
1949 for(j=0; j<lttv_traceset_number(traceset); j++)
1950 {
1951 LttvTrace * trace = lttv_traceset_get(traceset, j);
1952 lttv_trace_unref(trace);
1953 }
1954
1955 SetTraceset(tab, (gpointer)traceset);
1956 }
1957 g_free(name);
1958 }
1959
1960 #if 0
1961 void remove_trace(GtkWidget * widget, gpointer user_data)
1962 {
1963 LttTrace *trace;
1964 LttvTrace * trace_v;
1965 LttvTraceset * traceset;
1966 gint i, j, nb_trace;
1967 char ** name, *remove_trace_name;
1968 MainWindow * mw_data = get_window_data_struct(widget);
1969 LttvTracesetSelector * s;
1970 LttvTraceSelector * t;
1971 GtkWidget * w;
1972 gboolean selected;
1973 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
1974
1975 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
1976 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
1977 Tab *tab;
1978
1979 if(!page) {
1980 return;
1981 } else {
1982 tab = (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info");
1983 }
1984
1985 nb_trace =lttv_traceset_number(tab->traceset_info->traceset);
1986 name = g_new(char*,nb_trace);
1987 for(i = 0; i < nb_trace; i++){
1988 trace_v = lttv_traceset_get(tab->traceset_info->traceset, i);
1989 trace = lttv_trace(trace_v);
1990 name[i] = ltt_trace_name(trace);
1991 }
1992
1993 remove_trace_name = get_remove_trace(name, nb_trace);
1994
1995 if(remove_trace_name){
1996 for(i=0; i<nb_trace; i++){
1997 if(strcmp(remove_trace_name,name[i]) == 0){
1998 //unselect the trace from the current viewer
1999 //FIXME
2000 w = gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab->multivpaned));
2001 if(w){
2002 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
2003 if(s){
2004 t = lttv_traceset_selector_trace_get(s,i);
2005 lttv_trace_selector_set_selected(t, FALSE);
2006 }
2007
2008 //check if other viewers select the trace
2009 w = gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab->multivpaned));
2010 while(w){
2011 s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
2012 if(s){
2013 t = lttv_traceset_selector_trace_get(s,i);
2014 selected = lttv_trace_selector_get_selected(t);
2015 if(selected)break;
2016 }
2017 w = gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab->multivpaned));
2018 }
2019 }else selected = FALSE;
2020
2021 //if no viewer selects the trace, remove it
2022 if(!selected){
2023 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), i);
2024
2025 traceset = tab->traceset_info->traceset;
2026 //Keep a reference to the traces so they are not freed.
2027 for(j=0; j<lttv_traceset_number(traceset); j++)
2028 {
2029 LttvTrace * trace = lttv_traceset_get(traceset, j);
2030 lttv_trace_ref(trace);
2031 }
2032
2033 //remove state update hooks
2034 lttv_state_remove_event_hooks(
2035 (LttvTracesetState*)tab->traceset_info->traceset_context);
2036 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context));
2037 g_object_unref(tab->traceset_info->traceset_context);
2038
2039
2040 trace_v = lttv_traceset_get(traceset, i);
2041
2042 if(lttv_trace_get_ref_number(trace_v) <= 2) {
2043 /* ref 2 : traceset, local */
2044 lttvwindowtraces_remove_trace(trace_v);
2045 ltt_trace_close(lttv_trace(trace_v));
2046 }
2047
2048 lttv_traceset_remove(traceset, i);
2049 lttv_trace_unref(trace_v); // Remove local reference
2050
2051 if(!lttv_trace_get_ref_number(trace_v))
2052 lttv_trace_destroy(trace_v);
2053
2054 tab->traceset_info->traceset_context =
2055 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
2056 lttv_context_init(
2057 LTTV_TRACESET_CONTEXT(tab->
2058 traceset_info->traceset_context),traceset);
2059 //add state update hooks
2060 lttv_state_add_event_hooks(
2061 (LttvTracesetState*)tab->traceset_info->traceset_context);
2062
2063 //Remove local reference to the traces.
2064 for(j=0; j<lttv_traceset_number(traceset); j++)
2065 {
2066 LttvTrace * trace = lttv_traceset_get(traceset, j);
2067 lttv_trace_unref(trace);
2068 }
2069
2070
2071 //update current tab
2072 //update_traceset(mw_data);
2073 //if(nb_trace > 1){
2074
2075 SetTraceset(tab, (gpointer)traceset);
2076 // in expose now call_pending_read_hooks(mw_data);
2077
2078 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
2079 //}else{
2080 // if(tab){
2081 // while(tab->multi_vpaned->num_children){
2082 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
2083 // }
2084 // }
2085 //}
2086 }
2087 break;
2088 }
2089 }
2090 }
2091
2092 g_free(name);
2093 }
2094 #endif //0
2095
2096 /* Redraw all the viewers in the current tab */
2097 void redraw(GtkWidget *widget, gpointer user_data)
2098 {
2099 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2100 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2101 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2102 Tab *tab;
2103 if(!page) {
2104 return;
2105 } else {
2106 LttvPluginTab *ptab;
2107 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
2108 tab = ptab->tab;
2109 }
2110
2111 LttvHooks * tmp;
2112 LttvAttributeValue value;
2113
2114 g_assert(lttv_iattribute_find_by_path(tab->attributes, "hooks/redraw", LTTV_POINTER, &value));
2115
2116 tmp = (LttvHooks*)*(value.v_pointer);
2117 if(tmp != NULL)
2118 lttv_hooks_call(tmp,NULL);
2119 }
2120
2121
2122 void continue_processing(GtkWidget *widget, gpointer user_data)
2123 {
2124 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2125 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2126 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2127 Tab *tab;
2128 if(!page) {
2129 return;
2130 } else {
2131 LttvPluginTab *ptab;
2132 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
2133 tab = ptab->tab;
2134 }
2135
2136 LttvHooks * tmp;
2137 LttvAttributeValue value;
2138
2139 g_assert(lttv_iattribute_find_by_path(tab->attributes,
2140 "hooks/continue", LTTV_POINTER, &value));
2141
2142 tmp = (LttvHooks*)*(value.v_pointer);
2143 if(tmp != NULL)
2144 lttv_hooks_call(tmp,NULL);
2145 }
2146
2147 /* Stop the processing for the calling main window's current tab.
2148 * It removes every processing requests that are in its list. It does not call
2149 * the end request hooks, because the request is not finished.
2150 */
2151
2152 void stop_processing(GtkWidget *widget, gpointer user_data)
2153 {
2154 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2155 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2156 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2157 Tab *tab;
2158 if(!page) {
2159 return;
2160 } else {
2161 LttvPluginTab *ptab;
2162 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
2163 tab = ptab->tab;
2164 }
2165 GSList *iter = tab->events_requests;
2166
2167 while(iter != NULL) {
2168 GSList *remove_iter = iter;
2169 iter = g_slist_next(iter);
2170
2171 g_free(remove_iter->data);
2172 tab->events_requests =
2173 g_slist_remove_link(tab->events_requests, remove_iter);
2174 }
2175 tab->events_request_pending = FALSE;
2176 tab->stop_foreground = TRUE;
2177 g_idle_remove_by_data(tab);
2178 g_assert(g_slist_length(tab->events_requests) == 0);
2179 }
2180
2181
2182 /* save will save the traceset to a file
2183 * Not implemented yet FIXME
2184 */
2185
2186 void save(GtkWidget * widget, gpointer user_data)
2187 {
2188 g_info("Save\n");
2189 }
2190
2191 void save_as(GtkWidget * widget, gpointer user_data)
2192 {
2193 g_info("Save as\n");
2194 }
2195
2196
2197 /* zoom will change the time_window of all the viewers of the
2198 * current tab, and redisplay them. The main functionality is to
2199 * determine the new time_window of the current tab
2200 */
2201
2202 void zoom(GtkWidget * widget, double size)
2203 {
2204 TimeInterval time_span;
2205 TimeWindow new_time_window;
2206 LttTime current_time, time_delta;
2207 MainWindow * mw_data = get_window_data_struct(widget);
2208 LttvTracesetContext *tsc;
2209 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
2210
2211 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2212 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2213 Tab *tab;
2214
2215 if(!page) {
2216 return;
2217 } else {
2218 LttvPluginTab *ptab;
2219 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
2220 tab = ptab->tab;
2221 }
2222
2223 if(size == 1) return;
2224
2225 tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
2226 time_span = tsc->time_span;
2227 new_time_window = tab->time_window;
2228 current_time = tab->current_time;
2229
2230 time_delta = ltt_time_sub(time_span.end_time,time_span.start_time);
2231 if(size == 0){
2232 new_time_window.start_time = time_span.start_time;
2233 new_time_window.time_width = time_delta;
2234 new_time_window.time_width_double = ltt_time_to_double(time_delta);
2235 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
2236 new_time_window.time_width) ;
2237 }else{
2238 new_time_window.time_width = ltt_time_div(new_time_window.time_width, size);
2239 new_time_window.time_width_double =
2240 ltt_time_to_double(new_time_window.time_width);
2241 if(ltt_time_compare(new_time_window.time_width,time_delta) > 0)
2242 { /* Case where zoom out is bigger than trace length */
2243 new_time_window.start_time = time_span.start_time;
2244 new_time_window.time_width = time_delta;
2245 new_time_window.time_width_double = ltt_time_to_double(time_delta);
2246 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
2247 new_time_window.time_width) ;
2248 }
2249 else
2250 {
2251 /* Center the image on the current time */
2252 new_time_window.start_time =
2253 ltt_time_sub(current_time,
2254 ltt_time_from_double(new_time_window.time_width_double/2.0));
2255 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
2256 new_time_window.time_width) ;
2257 /* If on borders, don't fall off */
2258 if(ltt_time_compare(new_time_window.start_time, time_span.start_time) <0
2259 || ltt_time_compare(new_time_window.start_time, time_span.end_time) >0)
2260 {
2261 new_time_window.start_time = time_span.start_time;
2262 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
2263 new_time_window.time_width) ;
2264 }
2265 else
2266 {
2267 if(ltt_time_compare(new_time_window.end_time,
2268 time_span.end_time) > 0
2269 || ltt_time_compare(new_time_window.end_time,
2270 time_span.start_time) < 0)
2271 {
2272 new_time_window.start_time =
2273 ltt_time_sub(time_span.end_time, new_time_window.time_width);
2274
2275 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
2276 new_time_window.time_width) ;
2277 }
2278 }
2279
2280 }
2281 }
2282
2283 if(ltt_time_compare(new_time_window.time_width, ltt_time_zero) == 0) {
2284 g_warning("Zoom more than 1 ns impossible");
2285 } else {
2286 time_change_manager(tab, new_time_window);
2287 }
2288 }
2289
2290 void zoom_in(GtkWidget * widget, gpointer user_data)
2291 {
2292 zoom(widget, 2);
2293 }
2294
2295 void zoom_out(GtkWidget * widget, gpointer user_data)
2296 {
2297 zoom(widget, 0.5);
2298 }
2299
2300 void zoom_extended(GtkWidget * widget, gpointer user_data)
2301 {
2302 zoom(widget, 0);
2303 }
2304
2305 void go_to_time(GtkWidget * widget, gpointer user_data)
2306 {
2307 g_info("Go to time\n");
2308 }
2309
2310 void show_time_frame(GtkWidget * widget, gpointer user_data)
2311 {
2312 g_info("Show time frame\n");
2313 }
2314
2315
2316 /* callback function */
2317
2318 void
2319 on_empty_traceset_activate (GtkMenuItem *menuitem,
2320 gpointer user_data)
2321 {
2322 create_new_window((GtkWidget*)menuitem, user_data, FALSE);
2323 }
2324
2325
2326 void
2327 on_clone_traceset_activate (GtkMenuItem *menuitem,
2328 gpointer user_data)
2329 {
2330 create_new_window((GtkWidget*)menuitem, user_data, TRUE);
2331 }
2332
2333
2334 /* create_new_tab calls create_tab to construct a new tab in the main window
2335 */
2336
2337 LttvPluginTab *create_new_tab(GtkWidget* widget, gpointer user_data)
2338 {
2339 gchar label[PATH_MAX];
2340 MainWindow * mw_data = get_window_data_struct(widget);
2341
2342 GtkNotebook * notebook = (GtkNotebook *)lookup_widget(widget, "MNotebook");
2343 if(notebook == NULL){
2344 g_info("Notebook does not exist\n");
2345 return NULL;
2346 }
2347 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
2348 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
2349 Tab *copy_tab;
2350
2351 if(!page) {
2352 copy_tab = NULL;
2353 } else {
2354 LttvPluginTab *ptab;
2355 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
2356 copy_tab = ptab->tab;
2357 }
2358
2359 strcpy(label,"Page");
2360 if(get_label(mw_data, label,"Get the name of the tab","Please input tab's name")) {
2361 LttvPluginTab *ptab;
2362
2363 ptab = g_object_new(LTTV_TYPE_PLUGIN_TAB, NULL);
2364 init_tab (ptab->tab, mw_data, copy_tab, notebook, label);
2365 ptab->parent.top_widget = ptab->tab->top_widget;
2366 g_object_set_data_full(
2367 G_OBJECT(ptab->tab->vbox),
2368 "Tab_Plugin",
2369 ptab,
2370 (GDestroyNotify)tab_destructor);
2371 return ptab;
2372 }
2373 else return NULL;
2374 }
2375
2376 void
2377 on_tab_activate (GtkMenuItem *menuitem,
2378 gpointer user_data)
2379 {
2380 create_new_tab((GtkWidget*)menuitem, user_data);
2381 }
2382
2383
2384 void
2385 on_open_activate (GtkMenuItem *menuitem,
2386 gpointer user_data)
2387 {
2388 open_traceset((GtkWidget*)menuitem, user_data);
2389 }
2390
2391
2392 void
2393 on_close_activate (GtkMenuItem *menuitem,
2394 gpointer user_data)
2395 {
2396 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2397 main_window_destructor(mw_data);
2398 }
2399
2400
2401 /* remove the current tab from the main window
2402 */
2403
2404 void
2405 on_close_tab_activate (GtkWidget *widget,
2406 gpointer user_data)
2407 {
2408 gint page_num;
2409 GtkWidget * notebook;
2410 GtkWidget * page;
2411 MainWindow * mw_data = get_window_data_struct(widget);
2412 notebook = lookup_widget(widget, "MNotebook");
2413 if(notebook == NULL){
2414 g_info("Notebook does not exist\n");
2415 return;
2416 }
2417
2418 page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook));
2419
2420 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page_num);
2421
2422 }
2423
2424 void
2425 on_close_tab_X_clicked (GtkWidget *widget,
2426 gpointer user_data)
2427 {
2428 gint page_num;
2429 GtkWidget *notebook = lookup_widget(widget, "MNotebook");
2430 if(notebook == NULL){
2431 g_info("Notebook does not exist\n");
2432 return;
2433 }
2434
2435 if((page_num = gtk_notebook_page_num(GTK_NOTEBOOK(notebook), widget)) != -1)
2436 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page_num);
2437
2438 }
2439
2440
2441 void
2442 on_add_trace_activate (GtkMenuItem *menuitem,
2443 gpointer user_data)
2444 {
2445 add_trace((GtkWidget*)menuitem, user_data);
2446 }
2447
2448
2449 void
2450 on_remove_trace_activate (GtkMenuItem *menuitem,
2451 gpointer user_data)
2452 {
2453 remove_trace((GtkWidget*)menuitem, user_data);
2454 }
2455
2456
2457 void
2458 on_save_activate (GtkMenuItem *menuitem,
2459 gpointer user_data)
2460 {
2461 save((GtkWidget*)menuitem, user_data);
2462 }
2463
2464
2465 void
2466 on_save_as_activate (GtkMenuItem *menuitem,
2467 gpointer user_data)
2468 {
2469 save_as((GtkWidget*)menuitem, user_data);
2470 }
2471
2472
2473 void
2474 on_quit_activate (GtkMenuItem *menuitem,
2475 gpointer user_data)
2476 {
2477 mainwindow_quit();
2478 }
2479
2480
2481 void
2482 on_cut_activate (GtkMenuItem *menuitem,
2483 gpointer user_data)
2484 {
2485 g_info("Cut\n");
2486 }
2487
2488
2489 void
2490 on_copy_activate (GtkMenuItem *menuitem,
2491 gpointer user_data)
2492 {
2493 g_info("Copye\n");
2494 }
2495
2496
2497 void
2498 on_paste_activate (GtkMenuItem *menuitem,
2499 gpointer user_data)
2500 {
2501 g_info("Paste\n");
2502 }
2503
2504
2505 void
2506 on_delete_activate (GtkMenuItem *menuitem,
2507 gpointer user_data)
2508 {
2509 g_info("Delete\n");
2510 }
2511
2512
2513 void
2514 on_zoom_in_activate (GtkMenuItem *menuitem,
2515 gpointer user_data)
2516 {
2517 zoom_in((GtkWidget*)menuitem, user_data);
2518 }
2519
2520
2521 void
2522 on_zoom_out_activate (GtkMenuItem *menuitem,
2523 gpointer user_data)
2524 {
2525 zoom_out((GtkWidget*)menuitem, user_data);
2526 }
2527
2528
2529 void
2530 on_zoom_extended_activate (GtkMenuItem *menuitem,
2531 gpointer user_data)
2532 {
2533 zoom_extended((GtkWidget*)menuitem, user_data);
2534 }
2535
2536
2537 void
2538 on_go_to_time_activate (GtkMenuItem *menuitem,
2539 gpointer user_data)
2540 {
2541 go_to_time((GtkWidget*)menuitem, user_data);
2542 }
2543
2544
2545 void
2546 on_show_time_frame_activate (GtkMenuItem *menuitem,
2547 gpointer user_data)
2548 {
2549 show_time_frame((GtkWidget*)menuitem, user_data);
2550 }
2551
2552
2553 void
2554 on_move_viewer_up_activate (GtkMenuItem *menuitem,
2555 gpointer user_data)
2556 {
2557 move_up_viewer((GtkWidget*)menuitem, user_data);
2558 }
2559
2560
2561 void
2562 on_move_viewer_down_activate (GtkMenuItem *menuitem,
2563 gpointer user_data)
2564 {
2565 move_down_viewer((GtkWidget*)menuitem, user_data);
2566 }
2567
2568
2569 void
2570 on_remove_viewer_activate (GtkMenuItem *menuitem,
2571 gpointer user_data)
2572 {
2573 delete_viewer((GtkWidget*)menuitem, user_data);
2574 }
2575
2576 void
2577 on_trace_facility_activate (GtkMenuItem *menuitem,
2578 gpointer user_data)
2579 {
2580 g_info("Trace facility selector: %s\n");
2581 }
2582
2583
2584 /* Dispaly a file selection dialogue to let user select a library, then call
2585 * lttv_library_load().
2586 */
2587
2588 void
2589 on_load_library_activate (GtkMenuItem *menuitem,
2590 gpointer user_data)
2591 {
2592 GError *error = NULL;
2593 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2594
2595 gchar load_module_path_alter[PATH_MAX];
2596 {
2597 GPtrArray *name;
2598 guint nb,i;
2599 gchar *load_module_path;
2600 name = g_ptr_array_new();
2601 nb = lttv_library_path_number();
2602 /* ask for the library path */
2603
2604 for(i=0;i<nb;i++){
2605 gchar *path;
2606 path = lttv_library_path_get(i);
2607 g_ptr_array_add(name, path);
2608 }
2609
2610 load_module_path = get_selection(mw_data,
2611 (char **)(name->pdata), name->len,
2612 "Select a library path", "Library paths");
2613 if(load_module_path != NULL)
2614 strncpy(load_module_path_alter, load_module_path, PATH_MAX-1); // -1 for /
2615
2616 g_ptr_array_free(name, TRUE);
2617
2618 if(load_module_path == NULL) return;
2619 }
2620
2621 {
2622 /* Make sure the module path ends with a / */
2623 gchar *ptr = load_module_path_alter;
2624
2625 ptr = strchr(ptr, '\0');
2626
2627 if(*(ptr-1) != '/') {
2628 *ptr = '/';
2629 *(ptr+1) = '\0';
2630 }
2631 }
2632
2633 {
2634 /* Ask for the library to load : list files in the previously selected
2635 * directory */
2636 gchar str[PATH_MAX];
2637 gchar ** dir;
2638 gint id;
2639 GtkFileSelection * file_selector =
2640 (GtkFileSelection *)gtk_file_selection_new("Select a module");
2641 gtk_file_selection_set_filename(file_selector, load_module_path_alter);
2642 gtk_file_selection_hide_fileop_buttons(file_selector);
2643
2644 gtk_window_set_transient_for(GTK_WINDOW(file_selector),
2645 GTK_WINDOW(mw_data->mwindow));
2646
2647 str[0] = '\0';
2648 id = gtk_dialog_run(GTK_DIALOG(file_selector));
2649 switch(id){
2650 case GTK_RESPONSE_ACCEPT:
2651 case GTK_RESPONSE_OK:
2652 dir = gtk_file_selection_get_selections (file_selector);
2653 strncpy(str,dir[0],PATH_MAX);
2654 strncpy(remember_plugins_dir,dir[0],PATH_MAX);
2655 /* only keep file name */
2656 gchar *str1;
2657 str1 = strrchr(str,'/');
2658 if(str1)str1++;
2659 else{
2660 str1 = strrchr(str,'\\');
2661 str1++;
2662 }
2663 #if 0
2664 /* remove "lib" */
2665 if(*str1 == 'l' && *(str1+1)== 'i' && *(str1+2)=='b')
2666 str1=str1+3;
2667 remove info after . */
2668 {
2669 gchar *str2 = str1;
2670
2671 str2 = strrchr(str2, '.');
2672 if(str2 != NULL) *str2 = '\0';
2673 }
2674 lttv_module_require(str1, &error);
2675 #endif //0
2676 lttv_library_load(str1, &error);
2677 if(error != NULL) g_warning("%s", error->message);
2678 else g_info("Load library: %s\n", str);
2679 g_strfreev(dir);
2680 case GTK_RESPONSE_REJECT:
2681 case GTK_RESPONSE_CANCEL:
2682 default:
2683 gtk_widget_destroy((GtkWidget*)file_selector);
2684 break;
2685 }
2686
2687 }
2688
2689
2690
2691 }
2692
2693
2694 /* Display all loaded modules, let user to select a module to unload
2695 * by calling lttv_module_unload
2696 */
2697
2698 void
2699 on_unload_library_activate (GtkMenuItem *menuitem,
2700 gpointer user_data)
2701 {
2702 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2703
2704 LttvLibrary *library = NULL;
2705
2706 GPtrArray *name;
2707 guint nb,i;
2708 gchar *lib_name;
2709 name = g_ptr_array_new();
2710 nb = lttv_library_number();
2711 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2712 /* ask for the library name */
2713
2714 for(i=0;i<nb;i++){
2715 LttvLibrary *iter_lib = lttv_library_get(i);
2716 lttv_library_info(iter_lib, &lib_info[i]);
2717
2718 gchar *path = lib_info[i].name;
2719 g_ptr_array_add(name, path);
2720 }
2721 lib_name = get_selection(mw_data, (char **)(name->pdata), name->len,
2722 "Select a library", "Libraries");
2723 if(lib_name != NULL) {
2724 for(i=0;i<nb;i++){
2725 if(strcmp(lib_name, lib_info[i].name) == 0) {
2726 library = lttv_library_get(i);
2727 break;
2728 }
2729 }
2730 }
2731 g_ptr_array_free(name, TRUE);
2732 g_free(lib_info);
2733
2734 if(lib_name == NULL) return;
2735
2736 if(library != NULL) lttv_library_unload(library);
2737 }
2738
2739
2740 /* Dispaly a file selection dialogue to let user select a module, then call
2741 * lttv_module_require().
2742 */
2743
2744 void
2745 on_load_module_activate (GtkMenuItem *menuitem,
2746 gpointer user_data)
2747 {
2748 GError *error = NULL;
2749 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2750
2751 LttvLibrary *library = NULL;
2752 {
2753 GPtrArray *name;
2754 guint nb,i;
2755 gchar *lib_name;
2756 name = g_ptr_array_new();
2757 nb = lttv_library_number();
2758 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2759 /* ask for the library name */
2760
2761 for(i=0;i<nb;i++){
2762 LttvLibrary *iter_lib = lttv_library_get(i);
2763 lttv_library_info(iter_lib, &lib_info[i]);
2764
2765 gchar *path = lib_info[i].name;
2766 g_ptr_array_add(name, path);
2767 }
2768 lib_name = get_selection(mw_data,(char **)(name->pdata), name->len,
2769 "Select a library", "Libraries");
2770 if(lib_name != NULL) {
2771 for(i=0;i<nb;i++){
2772 if(strcmp(lib_name, lib_info[i].name) == 0) {
2773 library = lttv_library_get(i);
2774 break;
2775 }
2776 }
2777 }
2778 g_ptr_array_free(name, TRUE);
2779 g_free(lib_info);
2780
2781 if(lib_name == NULL) return;
2782 }
2783
2784 //LttvModule *module;
2785 gchar module_name_out[PATH_MAX];
2786 {
2787 /* Ask for the module to load : list modules in the selected lib */
2788 GPtrArray *name;
2789 guint nb,i;
2790 gchar *module_name;
2791 nb = lttv_library_module_number(library);
2792 LttvModuleInfo *module_info = g_new(LttvModuleInfo,nb);
2793 name = g_ptr_array_new();
2794 /* ask for the module name */
2795
2796 for(i=0;i<nb;i++){
2797 LttvModule *iter_module = lttv_library_module_get(library, i);
2798 lttv_module_info(iter_module, &module_info[i]);
2799
2800 gchar *path = module_info[i].name;
2801 g_ptr_array_add(name, path);
2802 }
2803 module_name = get_selection(mw_data, (char **)(name->pdata), name->len,
2804 "Select a module", "Modules");
2805 if(module_name != NULL) {
2806 for(i=0;i<nb;i++){
2807 if(strcmp(module_name, module_info[i].name) == 0) {
2808 strncpy(module_name_out, module_name, PATH_MAX);
2809 //module = lttv_library_module_get(i);
2810 break;
2811 }
2812 }
2813 }
2814
2815 g_ptr_array_free(name, TRUE);
2816 g_free(module_info);
2817
2818 if(module_name == NULL) return;
2819 }
2820
2821 lttv_module_require(module_name_out, &error);
2822 if(error != NULL) g_warning("%s", error->message);
2823 else g_info("Load module: %s", module_name_out);
2824
2825
2826 #if 0
2827 {
2828
2829
2830 gchar str[PATH_MAX];
2831 gchar ** dir;
2832 gint id;
2833 GtkFileSelection * file_selector =
2834 (GtkFileSelection *)gtk_file_selection_new("Select a module");
2835 gtk_file_selection_set_filename(file_selector, load_module_path_alter);
2836 gtk_file_selection_hide_fileop_buttons(file_selector);
2837
2838 str[0] = '\0';
2839 id = gtk_dialog_run(GTK_DIALOG(file_selector));
2840 switch(id){
2841 case GTK_RESPONSE_ACCEPT:
2842 case GTK_RESPONSE_OK:
2843 dir = gtk_file_selection_get_selections (file_selector);
2844 strncpy(str,dir[0],PATH_MAX);
2845 strncpy(remember_plugins_dir,dir[0],PATH_MAX);
2846 {
2847 /* only keep file name */
2848 gchar *str1;
2849 str1 = strrchr(str,'/');
2850 if(str1)str1++;
2851 else{
2852 str1 = strrchr(str,'\\');
2853 str1++;
2854 }
2855 #if 0
2856 /* remove "lib" */
2857 if(*str1 == 'l' && *(str1+1)== 'i' && *(str1+2)=='b')
2858 str1=str1+3;
2859 remove info after . */
2860 {
2861 gchar *str2 = str1;
2862
2863 str2 = strrchr(str2, '.');
2864 if(str2 != NULL) *str2 = '\0';
2865 }
2866 lttv_module_require(str1, &error);
2867 #endif //0
2868 lttv_library_load(str1, &error);
2869 if(error != NULL) g_warning(error->message);
2870 else g_info("Load library: %s\n", str);
2871 g_strfreev(dir);
2872 case GTK_RESPONSE_REJECT:
2873 case GTK_RESPONSE_CANCEL:
2874 default:
2875 gtk_widget_destroy((GtkWidget*)file_selector);
2876 break;
2877 }
2878
2879 }
2880 #endif //0
2881
2882
2883 }
2884
2885
2886
2887 /* Display all loaded modules, let user to select a module to unload
2888 * by calling lttv_module_unload
2889 */
2890
2891 void
2892 on_unload_module_activate (GtkMenuItem *menuitem,
2893 gpointer user_data)
2894 {
2895 GError *error = NULL;
2896 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2897
2898 LttvLibrary *library;
2899 {
2900 GPtrArray *name;
2901 guint nb,i;
2902 gchar *lib_name;
2903 name = g_ptr_array_new();
2904 nb = lttv_library_number();
2905 LttvLibraryInfo *lib_info = g_new(LttvLibraryInfo,nb);
2906 /* ask for the library name */
2907
2908 for(i=0;i<nb;i++){
2909 LttvLibrary *iter_lib = lttv_library_get(i);
2910 lttv_library_info(iter_lib, &lib_info[i]);
2911
2912 gchar *path = lib_info[i].name;
2913 g_ptr_array_add(name, path);
2914 }
2915 lib_name = get_selection(mw_data, (char **)(name->pdata), name->len,
2916 "Select a library", "Libraries");
2917 if(lib_name != NULL) {
2918 for(i=0;i<nb;i++){
2919 if(strcmp(lib_name, lib_info[i].name) == 0) {
2920 library = lttv_library_get(i);
2921 break;
2922 }
2923 }
2924 }
2925 g_ptr_array_free(name, TRUE);
2926 g_free(lib_info);
2927
2928 if(lib_name == NULL) return;
2929 }
2930
2931 LttvModule *module = NULL;
2932 {
2933 /* Ask for the module to load : list modules in the selected lib */
2934 GPtrArray *name;
2935 guint nb,i;
2936 gchar *module_name;
2937 nb = lttv_library_module_number(library);
2938 LttvModuleInfo *module_info = g_new(LttvModuleInfo,nb);
2939 name = g_ptr_array_new();
2940 /* ask for the module name */
2941
2942 for(i=0;i<nb;i++){
2943 LttvModule *iter_module = lttv_library_module_get(library, i);
2944 lttv_module_info(iter_module, &module_info[i]);
2945
2946 gchar *path = module_info[i].name;
2947 if(module_info[i].use_count > 0) g_ptr_array_add(name, path);
2948 }
2949 module_name = get_selection(mw_data, (char **)(name->pdata), name->len,
2950 "Select a module", "Modules");
2951 if(module_name != NULL) {
2952 for(i=0;i<nb;i++){
2953 if(strcmp(module_name, module_info[i].name) == 0) {
2954 module = lttv_library_module_get(library, i);
2955 break;
2956 }
2957 }
2958 }
2959
2960 g_ptr_array_free(name, TRUE);
2961 g_free(module_info);
2962
2963 if(module_name == NULL) return;
2964 }
2965
2966 LttvModuleInfo module_info;
2967 lttv_module_info(module, &module_info);
2968 g_info("Release module: %s\n", module_info.name);
2969
2970 lttv_module_release(module);
2971 }
2972
2973
2974 /* Display a directory dialogue to let user select a path for library searching
2975 */
2976
2977 void
2978 on_add_library_search_path_activate (GtkMenuItem *menuitem,
2979 gpointer user_data)
2980 {
2981 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
2982 //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select library path");
2983 GtkFileSelection * file_selector = (GtkFileSelection *)gtk_file_selection_new("Select a trace");
2984 gtk_widget_hide( (file_selector)->file_list->parent) ;
2985
2986 gtk_window_set_transient_for(GTK_WINDOW(file_selector),
2987 GTK_WINDOW(mw_data->mwindow));
2988
2989 const char * dir;
2990 gint id;
2991
2992 if(remember_plugins_dir[0] != '\0')
2993 gtk_file_selection_set_filename(file_selector, remember_plugins_dir);
2994
2995 id = gtk_dialog_run(GTK_DIALOG(file_selector));
2996 switch(id){
2997 case GTK_RESPONSE_ACCEPT:
2998 case GTK_RESPONSE_OK:
2999 dir = gtk_file_selection_get_filename (file_selector);
3000 strncpy(remember_plugins_dir,dir,PATH_MAX);
3001 strncat(remember_plugins_dir,"/",PATH_MAX);
3002 lttv_library_path_add(dir);
3003 case GTK_RESPONSE_REJECT:
3004 case GTK_RESPONSE_CANCEL:
3005 default:
3006 gtk_widget_destroy((GtkWidget*)file_selector);
3007 break;
3008 }
3009 }
3010
3011
3012 /* Display a directory dialogue to let user select a path for library searching
3013 */
3014
3015 void
3016 on_remove_library_search_path_activate (GtkMenuItem *menuitem,
3017 gpointer user_data)
3018 {
3019 MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem);
3020
3021 const char *lib_path;
3022 {
3023 GPtrArray *name;
3024 guint nb,i;
3025 gchar *lib_name;
3026 name = g_ptr_array_new();
3027 nb = lttv_library_path_number();
3028 /* ask for the library name */
3029
3030 for(i=0;i<nb;i++){
3031 gchar *path = lttv_library_path_get(i);
3032 g_ptr_array_add(name, path);
3033 }
3034 lib_path = get_selection(mw_data, (char **)(name->pdata), name->len,
3035 "Select a library path", "Library paths");
3036
3037 g_ptr_array_free(name, TRUE);
3038
3039 if(lib_path == NULL) return;
3040 }
3041
3042 lttv_library_path_remove(lib_path);
3043 }
3044
3045 void
3046 on_color_activate (GtkMenuItem *menuitem,
3047 gpointer user_data)
3048 {
3049 g_info("Color\n");
3050 }
3051
3052
3053 void
3054 on_save_configuration_activate (GtkMenuItem *menuitem,
3055 gpointer user_data)
3056 {
3057 g_info("Save configuration\n");
3058 }
3059
3060
3061 void
3062 on_content_activate (GtkMenuItem *menuitem,
3063 gpointer user_data)
3064 {
3065 g_info("Content\n");
3066 }
3067
3068
3069 static void
3070 on_about_close_activate (GtkButton *button,
3071 gpointer user_data)
3072 {
3073 GtkWidget *about_widget = GTK_WIDGET(user_data);
3074
3075 gtk_widget_destroy(about_widget);
3076 }
3077
3078 void
3079 on_about_activate (GtkMenuItem *menuitem,
3080 gpointer user_data)
3081 {
3082 MainWindow *main_window = get_window_data_struct(GTK_WIDGET(menuitem));
3083 GtkWidget *window_widget = main_window->mwindow;
3084 GtkWidget *about_widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
3085 GtkWindow *about_window = GTK_WINDOW(about_widget);
3086 gint window_width, window_height;
3087
3088 gtk_window_set_title(about_window, "About Linux Trace Toolkit");
3089
3090 gtk_window_set_resizable(about_window, FALSE);
3091 gtk_window_set_transient_for(about_window, GTK_WINDOW(window_widget));
3092 gtk_window_set_destroy_with_parent(about_window, TRUE);
3093 gtk_window_set_modal(about_window, FALSE);
3094
3095 /* Put the about window at the center of the screen */
3096 gtk_window_get_size(about_window, &window_width, &window_height);
3097 gtk_window_move (about_window,
3098 (gdk_screen_width() - window_width)/2,
3099 (gdk_screen_height() - window_height)/2);
3100
3101 GtkWidget *vbox = gtk_vbox_new(FALSE, 1);
3102
3103 gtk_container_add(GTK_CONTAINER(about_widget), vbox);
3104
3105
3106 /* Text to show */
3107 GtkWidget *label1 = gtk_label_new("");
3108 gtk_misc_set_padding(GTK_MISC(label1), 10, 20);
3109 gtk_label_set_markup(GTK_LABEL(label1), "\
3110 <big>Linux Trace Toolkit " VERSION "</big>");
3111 gtk_label_set_justify(GTK_LABEL(label1), GTK_JUSTIFY_CENTER);
3112
3113 GtkWidget *label2 = gtk_label_new("");
3114 gtk_misc_set_padding(GTK_MISC(label2), 10, 20);
3115 gtk_label_set_markup(GTK_LABEL(label2), "\
3116 Contributors :\n\
3117 \n\
3118 Michel Dagenais (New trace format, lttv main)\n\
3119 Mathieu Desnoyers (Kernel Tracer, Directory structure, build with automake/conf,\n\
3120 lttv gui, control flow view, gui cooperative trace reading\n\
3121 scheduler with interruptible foreground and background\n\
3122 computation, detailed event list (rewrite), trace reading\n\
3123 library (rewrite))\n\
3124 Benoit Des Ligneris, Eric Clement (Cluster adaptation, work in progress)\n\
3125 Xang-Xiu Yang (new trace reading library and converter, lttv gui, \n\
3126 detailed event list and statistics view)\n\
3127 Tom Zanussi (RelayFS)\n\
3128 \n\
3129 Inspired from the original Linux Trace Toolkit Visualizer made by\n\
3130 Karim Yaghmour");
3131
3132 GtkWidget *label3 = gtk_label_new("");
3133 gtk_label_set_markup(GTK_LABEL(label3), "\
3134 Linux Trace Toolkit Viewer, Copyright (C) 2004, 2005, 2006\n\
3135 Michel Dagenais\n\
3136 Mathieu Desnoyers\n\
3137 Xang-Xiu Yang\n\
3138 Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.\n\
3139 This is free software, and you are welcome to redistribute it\n\
3140 under certain conditions. See COPYING for details.");
3141 gtk_misc_set_padding(GTK_MISC(label3), 10, 20);
3142
3143 gtk_box_pack_start_defaults(GTK_BOX(vbox), label1);
3144 gtk_box_pack_start_defaults(GTK_BOX(vbox), label2);
3145 gtk_box_pack_start_defaults(GTK_BOX(vbox), label3);
3146
3147 GtkWidget *hbox = gtk_hbox_new(TRUE, 0);
3148 gtk_box_pack_end(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
3149 GtkWidget *close_button = gtk_button_new_with_mnemonic("_Close");
3150 gtk_box_pack_end(GTK_BOX(hbox), close_button, FALSE, FALSE, 0);
3151 gtk_container_set_border_width(GTK_CONTAINER(close_button), 20);
3152
3153 g_signal_connect(G_OBJECT(close_button), "clicked",
3154 G_CALLBACK(on_about_close_activate),
3155 (gpointer)about_widget);
3156
3157 gtk_widget_show_all(about_widget);
3158 }
3159
3160
3161 void
3162 on_button_new_clicked (GtkButton *button,
3163 gpointer user_data)
3164 {
3165 create_new_window((GtkWidget*)button, user_data, TRUE);
3166 }
3167
3168 void
3169 on_button_new_tab_clicked (GtkButton *button,
3170 gpointer user_data)
3171 {
3172 create_new_tab((GtkWidget*)button, user_data);
3173 }
3174
3175 void
3176 on_button_open_clicked (GtkButton *button,
3177 gpointer user_data)
3178 {
3179 open_traceset((GtkWidget*)button, user_data);
3180 }
3181
3182
3183 void
3184 on_button_add_trace_clicked (GtkButton *button,
3185 gpointer user_data)
3186 {
3187 add_trace((GtkWidget*)button, user_data);
3188 }
3189
3190
3191 void
3192 on_button_remove_trace_clicked (GtkButton *button,
3193 gpointer user_data)
3194 {
3195 remove_trace((GtkWidget*)button, user_data);
3196 }
3197
3198 void
3199 on_button_redraw_clicked (GtkButton *button,
3200 gpointer user_data)
3201 {
3202 redraw((GtkWidget*)button, user_data);
3203 }
3204
3205 void
3206 on_button_continue_processing_clicked (GtkButton *button,
3207 gpointer user_data)
3208 {
3209 continue_processing((GtkWidget*)button, user_data);
3210 }
3211
3212 void
3213 on_button_stop_processing_clicked (GtkButton *button,
3214 gpointer user_data)
3215 {
3216 stop_processing((GtkWidget*)button, user_data);
3217 }
3218
3219
3220
3221 void
3222 on_button_save_clicked (GtkButton *button,
3223 gpointer user_data)
3224 {
3225 save((GtkWidget*)button, user_data);
3226 }
3227
3228
3229 void
3230 on_button_save_as_clicked (GtkButton *button,
3231 gpointer user_data)
3232 {
3233 save_as((GtkWidget*)button, user_data);
3234 }
3235
3236
3237 void
3238 on_button_zoom_in_clicked (GtkButton *button,
3239 gpointer user_data)
3240 {
3241 zoom_in((GtkWidget*)button, user_data);
3242 }
3243
3244
3245 void
3246 on_button_zoom_out_clicked (GtkButton *button,
3247 gpointer user_data)
3248 {
3249 zoom_out((GtkWidget*)button, user_data);
3250 }
3251
3252
3253 void
3254 on_button_zoom_extended_clicked (GtkButton *button,
3255 gpointer user_data)
3256 {
3257 zoom_extended((GtkWidget*)button, user_data);
3258 }
3259
3260
3261 void
3262 on_button_go_to_time_clicked (GtkButton *button,
3263 gpointer user_data)
3264 {
3265 go_to_time((GtkWidget*)button, user_data);
3266 }
3267
3268
3269 void
3270 on_button_show_time_frame_clicked (GtkButton *button,
3271 gpointer user_data)
3272 {
3273 show_time_frame((GtkWidget*)button, user_data);
3274 }
3275
3276
3277 void
3278 on_button_move_up_clicked (GtkButton *button,
3279 gpointer user_data)
3280 {
3281 move_up_viewer((GtkWidget*)button, user_data);
3282 }
3283
3284
3285 void
3286 on_button_move_down_clicked (GtkButton *button,
3287 gpointer user_data)
3288 {
3289 move_down_viewer((GtkWidget*)button, user_data);
3290 }
3291
3292
3293 void
3294 on_button_delete_viewer_clicked (GtkButton *button,
3295 gpointer user_data)
3296 {
3297 delete_viewer((GtkWidget*)button, user_data);
3298 }
3299
3300 void
3301 on_MWindow_destroy (GtkWidget *widget,
3302 gpointer user_data)
3303 {
3304 MainWindow *main_window = get_window_data_struct(widget);
3305 LttvIAttribute *attributes = main_window->attributes;
3306 LttvAttributeValue value;
3307
3308 //This is unnecessary, since widgets will be destroyed
3309 //by the main window widget anyway.
3310 //remove_all_menu_toolbar_constructors(main_window, NULL);
3311
3312 g_assert(lttv_iattribute_find_by_path(attributes,
3313 "viewers/menu", LTTV_POINTER, &value));
3314 lttv_menus_destroy((LttvMenus*)*(value.v_pointer));
3315
3316 g_assert(lttv_iattribute_find_by_path(attributes,
3317 "viewers/toolbar", LTTV_POINTER, &value));
3318 lttv_toolbars_destroy((LttvToolbars*)*(value.v_pointer));
3319
3320 g_object_unref(main_window->attributes);
3321 g_main_window_list = g_slist_remove(g_main_window_list, main_window);
3322
3323 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list));
3324 if(g_slist_length(g_main_window_list) == 0)
3325 mainwindow_quit();
3326 }
3327
3328 gboolean
3329 on_MWindow_configure (GtkWidget *widget,
3330 GdkEventConfigure *event,
3331 gpointer user_data)
3332 {
3333 MainWindow * mw_data = get_window_data_struct((GtkWidget*)widget);
3334
3335 // MD : removed time width modification upon resizing of the main window.
3336 // The viewers will redraw themselves completely, without time interval
3337 // modification.
3338 /* while(tab){
3339 if(mw_data->window_width){
3340 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3341 time_win = tab->time_window;
3342 ratio = width / mw_data->window_width;
3343 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3344 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3345 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3346 tab->time_window.time_width = time;
3347 }
3348 }
3349 tab = tab->next;
3350 }
3351
3352 mw_data->window_width = (int)width;
3353 */
3354 return FALSE;
3355 }
3356
3357 /* Set current tab
3358 */
3359
3360 void
3361 on_MNotebook_switch_page (GtkNotebook *notebook,
3362 GtkNotebookPage *page,
3363 guint page_num,
3364 gpointer user_data)
3365 {
3366
3367 }
3368
3369
3370 void time_change_manager (Tab *tab,
3371 TimeWindow new_time_window)
3372 {
3373 /* Only one source of time change */
3374 if(tab->time_manager_lock == TRUE) return;
3375
3376 tab->time_manager_lock = TRUE;
3377
3378 LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3379 TimeInterval time_span = tsc->time_span;
3380 LttTime start_time = new_time_window.start_time;
3381 LttTime end_time = new_time_window.end_time;
3382 LttTime time_width = new_time_window.time_width;
3383
3384 g_assert(ltt_time_compare(start_time, end_time) < 0);
3385
3386 /* Set scrollbar */
3387 GtkAdjustment *adjustment = gtk_range_get_adjustment(GTK_RANGE(tab->scrollbar));
3388 LttTime upper = ltt_time_sub(time_span.end_time, time_span.start_time);
3389 #if 0
3390 gtk_range_set_increments(GTK_RANGE(tab->scrollbar),
3391 ltt_time_to_double(new_time_window.time_width)
3392 / SCROLL_STEP_PER_PAGE
3393 * NANOSECONDS_PER_SECOND, /* step increment */
3394 ltt_time_to_double(new_time_window.time_width)
3395 * NANOSECONDS_PER_SECOND); /* page increment */
3396 gtk_range_set_range(GTK_RANGE(tab->scrollbar),
3397 0.0, /* lower */
3398 ltt_time_to_double(upper)
3399 * NANOSECONDS_PER_SECOND); /* upper */
3400 #endif //0
3401 g_object_set(G_OBJECT(adjustment),
3402 "lower",
3403 0.0, /* lower */
3404 "upper",
3405 ltt_time_to_double(upper), /* upper */
3406 "step_increment",
3407 new_time_window.time_width_double
3408 / SCROLL_STEP_PER_PAGE, /* step increment */
3409 "page_increment",
3410 new_time_window.time_width_double,
3411 /* page increment */
3412 "page_size",
3413 new_time_window.time_width_double, /* page size */
3414 NULL);
3415 gtk_adjustment_changed(adjustment);
3416
3417 // g_object_set(G_OBJECT(adjustment),
3418 // "value",
3419 // ltt_time_to_double(
3420 // ltt_time_sub(start_time, time_span.start_time))
3421 // , /* value */
3422 // NULL);
3423 //gtk_adjustment_value_changed(adjustment);
3424 gtk_range_set_value(GTK_RANGE(tab->scrollbar),
3425 ltt_time_to_double(
3426 ltt_time_sub(start_time, time_span.start_time)) /* value */);
3427
3428 /* set the time bar. */
3429 /* start seconds */
3430 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry1),
3431 (double)time_span.start_time.tv_sec,
3432 (double)time_span.end_time.tv_sec);
3433 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry1),
3434 (double)start_time.tv_sec);
3435
3436 /* start nanoseconds */
3437 if(start_time.tv_sec == time_span.start_time.tv_sec) {
3438 /* can be both beginning and end at the same time. */
3439 if(start_time.tv_sec == time_span.end_time.tv_sec) {
3440 /* If we are at the end, max nsec to end.. -1 (not zero length) */
3441 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3442 (double)time_span.start_time.tv_nsec,
3443 (double)time_span.end_time.tv_nsec-1);
3444 } else {
3445 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3446 (double)time_span.start_time.tv_nsec,
3447 (double)NANOSECONDS_PER_SECOND-1);
3448 }
3449 } else if(start_time.tv_sec == time_span.end_time.tv_sec) {
3450 /* If we are at the end, max nsec to end.. -1 (not zero length) */
3451 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3452 0.0,
3453 (double)time_span.end_time.tv_nsec-1);
3454 } else /* anywhere else */
3455 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry2),
3456 0.0,
3457 (double)NANOSECONDS_PER_SECOND-1);
3458 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry2),
3459 (double)start_time.tv_nsec);
3460
3461 /* end seconds */
3462 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry3),
3463 (double)time_span.start_time.tv_sec,
3464 (double)time_span.end_time.tv_sec);
3465 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry3),
3466 (double)end_time.tv_sec);
3467
3468 /* end nanoseconds */
3469 if(end_time.tv_sec == time_span.start_time.tv_sec) {
3470 /* can be both beginning and end at the same time. */
3471 if(end_time.tv_sec == time_span.end_time.tv_sec) {
3472 /* If we are at the end, max nsec to end.. */
3473 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3474 (double)time_span.start_time.tv_nsec+1,
3475 (double)time_span.end_time.tv_nsec);
3476 } else {
3477 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3478 (double)time_span.start_time.tv_nsec+1,
3479 (double)NANOSECONDS_PER_SECOND-1);
3480 }
3481 }
3482 else if(end_time.tv_sec == time_span.end_time.tv_sec) {
3483 /* If we are at the end, max nsec to end.. */
3484 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3485 0.0,
3486 (double)time_span.end_time.tv_nsec);
3487 }
3488 else /* anywhere else */
3489 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry4),
3490 0.0,
3491 (double)NANOSECONDS_PER_SECOND-1);
3492 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry4),
3493 (double)end_time.tv_nsec);
3494
3495 /* width seconds */
3496 if(time_width.tv_nsec == 0) {
3497 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry7),
3498 (double)1,
3499 (double)upper.tv_sec);
3500 } else {
3501 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry7),
3502 (double)0,
3503 (double)upper.tv_sec);
3504 }
3505 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry7),
3506 (double)time_width.tv_sec);
3507
3508 /* width nanoseconds */
3509 if(time_width.tv_sec == upper.tv_sec) {
3510 if(time_width.tv_sec == 0) {
3511 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry8),
3512 (double)1,
3513 (double)upper.tv_nsec);
3514 } else {
3515 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry8),
3516 (double)0,
3517 (double)upper.tv_nsec);
3518 }
3519 }
3520 else if(time_width.tv_sec == 0) {
3521 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry8),
3522 1.0,
3523 (double)upper.tv_nsec);
3524 }
3525 else /* anywhere else */
3526 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry8),
3527 0.0,
3528 (double)NANOSECONDS_PER_SECOND-1);
3529 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry8),
3530 (double)time_width.tv_nsec);
3531
3532 /* call viewer hooks for new time window */
3533 set_time_window(tab, &new_time_window);
3534
3535 tab->time_manager_lock = FALSE;
3536 }
3537
3538
3539 /* value changed for frame start s
3540 *
3541 * Check time span : if ns is out of range, clip it the nearest good value.
3542 */
3543 void
3544 on_MEntry1_value_changed (GtkSpinButton *spinbutton,
3545 gpointer user_data)
3546 {
3547 Tab *tab =(Tab *)user_data;
3548 LttvTracesetContext * tsc =
3549 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3550 TimeInterval time_span = tsc->time_span;
3551 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3552
3553 TimeWindow new_time_window = tab->time_window;
3554
3555 LttTime end_time = new_time_window.end_time;
3556
3557 new_time_window.start_time.tv_sec = value;
3558
3559 /* start nanoseconds */
3560 if(new_time_window.start_time.tv_sec == time_span.start_time.tv_sec) {
3561 if(new_time_window.start_time.tv_sec == time_span.end_time.tv_sec) {
3562 if(new_time_window.start_time.tv_nsec > time_span.end_time.tv_nsec)
3563 new_time_window.start_time.tv_nsec = time_span.end_time.tv_nsec-1;
3564 if(new_time_window.start_time.tv_nsec < time_span.start_time.tv_nsec)
3565 new_time_window.start_time.tv_nsec = time_span.start_time.tv_nsec;
3566 } else {
3567 if(new_time_window.start_time.tv_nsec < time_span.start_time.tv_nsec)
3568 new_time_window.start_time.tv_nsec = time_span.start_time.tv_nsec;
3569 }
3570 }
3571 else if(new_time_window.start_time.tv_sec == time_span.end_time.tv_sec) {
3572 if(new_time_window.start_time.tv_nsec > time_span.end_time.tv_nsec)
3573 new_time_window.start_time.tv_nsec = time_span.end_time.tv_nsec-1;
3574 }
3575
3576 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3577 /* Then, we must push back end time : keep the same time width
3578 * if possible, else end traceset time */
3579 end_time = LTT_TIME_MIN(ltt_time_add(new_time_window.start_time,
3580 new_time_window.time_width),
3581 time_span.end_time);
3582 }
3583
3584 /* Fix the time width to fit start time and end time */
3585 new_time_window.time_width = ltt_time_sub(end_time,
3586 new_time_window.start_time);
3587 new_time_window.time_width_double =
3588 ltt_time_to_double(new_time_window.time_width);
3589
3590 new_time_window.end_time = end_time;
3591
3592 time_change_manager(tab, new_time_window);
3593
3594 }
3595
3596 void
3597 on_MEntry2_value_changed (GtkSpinButton *spinbutton,
3598 gpointer user_data)
3599 {
3600 Tab *tab =(Tab *)user_data;
3601 LttvTracesetContext * tsc =
3602 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3603 TimeInterval time_span = tsc->time_span;
3604 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3605
3606 TimeWindow new_time_window = tab->time_window;
3607
3608 LttTime end_time = new_time_window.end_time;
3609
3610 new_time_window.start_time.tv_nsec = value;
3611
3612 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3613 /* Then, we must push back end time : keep the same time width
3614 * if possible, else end traceset time */
3615 end_time = LTT_TIME_MIN(ltt_time_add(new_time_window.start_time,
3616 new_time_window.time_width),
3617 time_span.end_time);
3618 }
3619
3620 /* Fix the time width to fit start time and end time */
3621 new_time_window.time_width = ltt_time_sub(end_time,
3622 new_time_window.start_time);
3623 new_time_window.time_width_double =
3624 ltt_time_to_double(new_time_window.time_width);
3625
3626 new_time_window.end_time = end_time;
3627
3628 time_change_manager(tab, new_time_window);
3629
3630 }
3631
3632 void
3633 on_MEntry3_value_changed (GtkSpinButton *spinbutton,
3634 gpointer user_data)
3635 {
3636 Tab *tab =(Tab *)user_data;
3637 LttvTracesetContext * tsc =
3638 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3639 TimeInterval time_span = tsc->time_span;
3640 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3641
3642 TimeWindow new_time_window = tab->time_window;
3643
3644 LttTime end_time = new_time_window.end_time;
3645
3646 end_time.tv_sec = value;
3647
3648 /* end nanoseconds */
3649 if(end_time.tv_sec == time_span.start_time.tv_sec) {
3650 if(end_time.tv_sec == time_span.end_time.tv_sec) {
3651 if(end_time.tv_nsec > time_span.end_time.tv_nsec)
3652 end_time.tv_nsec = time_span.end_time.tv_nsec;
3653 if(end_time.tv_nsec < time_span.start_time.tv_nsec)
3654 end_time.tv_nsec = time_span.start_time.tv_nsec+1;
3655 } else {
3656 if(end_time.tv_nsec < time_span.start_time.tv_nsec)
3657 end_time.tv_nsec = time_span.start_time.tv_nsec+1;
3658 }
3659 }
3660 else if(end_time.tv_sec == time_span.end_time.tv_sec) {
3661 if(end_time.tv_nsec > time_span.end_time.tv_nsec)
3662 end_time.tv_nsec = time_span.end_time.tv_nsec;
3663 }
3664
3665 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3666 /* Then, we must push front start time : keep the same time width
3667 * if possible, else end traceset time */
3668 new_time_window.start_time = LTT_TIME_MAX(
3669 ltt_time_sub(end_time,
3670 new_time_window.time_width),
3671 time_span.start_time);
3672 }
3673
3674 /* Fix the time width to fit start time and end time */
3675 new_time_window.time_width = ltt_time_sub(end_time,
3676 new_time_window.start_time);
3677 new_time_window.time_width_double =
3678 ltt_time_to_double(new_time_window.time_width);
3679
3680 new_time_window.end_time = end_time;
3681
3682 time_change_manager(tab, new_time_window);
3683
3684 }
3685
3686 void
3687 on_MEntry4_value_changed (GtkSpinButton *spinbutton,
3688 gpointer user_data)
3689 {
3690 Tab *tab =(Tab *)user_data;
3691 LttvTracesetContext * tsc =
3692 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3693 TimeInterval time_span = tsc->time_span;
3694 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3695
3696 TimeWindow new_time_window = tab->time_window;
3697
3698 LttTime end_time = new_time_window.end_time;
3699
3700 end_time.tv_nsec = value;
3701
3702 if(ltt_time_compare(new_time_window.start_time, end_time) >= 0) {
3703 /* Then, we must push front start time : keep the same time width
3704 * if possible, else end traceset time */
3705 new_time_window.start_time = LTT_TIME_MAX(
3706 ltt_time_sub(end_time,
3707 new_time_window.time_width),
3708 time_span.start_time);
3709 }
3710
3711 /* Fix the time width to fit start time and end time */
3712 new_time_window.time_width = ltt_time_sub(end_time,
3713 new_time_window.start_time);
3714 new_time_window.time_width_double =
3715 ltt_time_to_double(new_time_window.time_width);
3716 new_time_window.end_time = end_time;
3717
3718 time_change_manager(tab, new_time_window);
3719
3720 }
3721
3722 /* value changed for time frame interval s
3723 *
3724 * Check time span : if ns is out of range, clip it the nearest good value.
3725 */
3726 void
3727 on_MEntry7_value_changed (GtkSpinButton *spinbutton,
3728 gpointer user_data)
3729 {
3730 Tab *tab =(Tab *)user_data;
3731 LttvTracesetContext * tsc =
3732 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3733 TimeInterval time_span = tsc->time_span;
3734 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3735 LttTime current_time, time_delta;
3736 TimeWindow new_time_window = tab->time_window;
3737 current_time = tab->current_time;
3738
3739 time_delta = ltt_time_sub(time_span.end_time,time_span.start_time);
3740 new_time_window.time_width.tv_sec = value;
3741 new_time_window.time_width_double =
3742 ltt_time_to_double(new_time_window.time_width);
3743 if(ltt_time_compare(new_time_window.time_width,time_delta) > 0)
3744 { /* Case where zoom out is bigger than trace length */
3745 new_time_window.start_time = time_span.start_time;
3746 new_time_window.time_width = time_delta;
3747 new_time_window.time_width_double = ltt_time_to_double(time_delta);
3748 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3749 new_time_window.time_width) ;
3750 }
3751 else
3752 {
3753 /* Center the image on the current time */
3754 new_time_window.start_time =
3755 ltt_time_sub(current_time,
3756 ltt_time_from_double(new_time_window.time_width_double/2.0));
3757 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3758 new_time_window.time_width) ;
3759 /* If on borders, don't fall off */
3760 if(ltt_time_compare(new_time_window.start_time, time_span.start_time) <0
3761 || ltt_time_compare(new_time_window.start_time, time_span.end_time) >0)
3762 {
3763 new_time_window.start_time = time_span.start_time;
3764 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3765 new_time_window.time_width) ;
3766 }
3767 else
3768 {
3769 if(ltt_time_compare(new_time_window.end_time,
3770 time_span.end_time) > 0
3771 || ltt_time_compare(new_time_window.end_time,
3772 time_span.start_time) < 0)
3773 {
3774 new_time_window.start_time =
3775 ltt_time_sub(time_span.end_time, new_time_window.time_width);
3776
3777 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3778 new_time_window.time_width) ;
3779 }
3780 }
3781
3782 }
3783
3784 if(ltt_time_compare(new_time_window.time_width, ltt_time_zero) == 0) {
3785 g_warning("Zoom more than 1 ns impossible");
3786 } else {
3787 time_change_manager(tab, new_time_window);
3788 }
3789 }
3790
3791 void
3792 on_MEntry8_value_changed (GtkSpinButton *spinbutton,
3793 gpointer user_data)
3794 {
3795 Tab *tab =(Tab *)user_data;
3796 LttvTracesetContext * tsc =
3797 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3798 TimeInterval time_span = tsc->time_span;
3799 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3800 LttTime current_time, time_delta;
3801 TimeWindow new_time_window = tab->time_window;
3802 current_time = tab->current_time;
3803
3804 time_delta = ltt_time_sub(time_span.end_time,time_span.start_time);
3805 new_time_window.time_width.tv_nsec = value;
3806 new_time_window.time_width_double =
3807 ltt_time_to_double(new_time_window.time_width);
3808 if(ltt_time_compare(new_time_window.time_width,time_delta) > 0)
3809 { /* Case where zoom out is bigger than trace length */
3810 new_time_window.start_time = time_span.start_time;
3811 new_time_window.time_width = time_delta;
3812 new_time_window.time_width_double = ltt_time_to_double(time_delta);
3813 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3814 new_time_window.time_width) ;
3815 }
3816 else
3817 {
3818 /* Center the image on the current time */
3819 new_time_window.start_time =
3820 ltt_time_sub(current_time,
3821 ltt_time_from_double(new_time_window.time_width_double/2.0));
3822 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3823 new_time_window.time_width) ;
3824 /* If on borders, don't fall off */
3825 if(ltt_time_compare(new_time_window.start_time, time_span.start_time) <0
3826 || ltt_time_compare(new_time_window.start_time, time_span.end_time) >0)
3827 {
3828 new_time_window.start_time = time_span.start_time;
3829 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3830 new_time_window.time_width) ;
3831 }
3832 else
3833 {
3834 if(ltt_time_compare(new_time_window.end_time,
3835 time_span.end_time) > 0
3836 || ltt_time_compare(new_time_window.end_time,
3837 time_span.start_time) < 0)
3838 {
3839 new_time_window.start_time =
3840 ltt_time_sub(time_span.end_time, new_time_window.time_width);
3841
3842 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3843 new_time_window.time_width) ;
3844 }
3845 }
3846
3847 }
3848
3849 if(ltt_time_compare(new_time_window.time_width, ltt_time_zero) == 0) {
3850 g_warning("Zoom more than 1 ns impossible");
3851 } else {
3852 time_change_manager(tab, new_time_window);
3853 }
3854 }
3855
3856
3857
3858 void current_time_change_manager (Tab *tab,
3859 LttTime new_current_time)
3860 {
3861 /* Only one source of time change */
3862 if(tab->current_time_manager_lock == TRUE) return;
3863
3864 tab->current_time_manager_lock = TRUE;
3865
3866 LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3867 TimeInterval time_span = tsc->time_span;
3868
3869 /* current seconds */
3870 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry5),
3871 (double)time_span.start_time.tv_sec,
3872 (double)time_span.end_time.tv_sec);
3873 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry5),
3874 (double)new_current_time.tv_sec);
3875
3876
3877 /* start nanoseconds */
3878 if(new_current_time.tv_sec == time_span.start_time.tv_sec) {
3879 /* can be both beginning and end at the same time. */
3880 if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3881 /* If we are at the end, max nsec to end.. */
3882 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3883 (double)time_span.start_time.tv_nsec,
3884 (double)time_span.end_time.tv_nsec);
3885 } else {
3886 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3887 (double)time_span.start_time.tv_nsec,
3888 (double)NANOSECONDS_PER_SECOND-1);
3889 }
3890 } else if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3891 /* If we are at the end, max nsec to end.. */
3892 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3893 0.0,
3894 (double)time_span.end_time.tv_nsec);
3895 } else /* anywhere else */
3896 gtk_spin_button_set_range(GTK_SPIN_BUTTON(tab->MEntry6),
3897 0.0,
3898 (double)NANOSECONDS_PER_SECOND-1);
3899
3900 gtk_spin_button_set_value(GTK_SPIN_BUTTON(tab->MEntry6),
3901 (double)new_current_time.tv_nsec);
3902
3903 set_current_time(tab, &new_current_time);
3904
3905 tab->current_time_manager_lock = FALSE;
3906 }
3907
3908 void current_position_change_manager(Tab *tab,
3909 LttvTracesetContextPosition *pos)
3910 {
3911 LttvTracesetContext *tsc =
3912 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3913 TimeInterval time_span = tsc->time_span;
3914
3915 g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0);
3916 LttTime new_time = lttv_traceset_context_position_get_time(pos);
3917 /* Put the context in a state coherent position */
3918 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, ltt_time_zero);
3919
3920 current_time_change_manager(tab, new_time);
3921
3922 set_current_position(tab, pos);
3923 }
3924
3925
3926 void
3927 on_MEntry5_value_changed (GtkSpinButton *spinbutton,
3928 gpointer user_data)
3929 {
3930 Tab *tab = (Tab*)user_data;
3931 LttvTracesetContext * tsc =
3932 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3933 TimeInterval time_span = tsc->time_span;
3934 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3935 LttTime new_current_time = tab->current_time;
3936 new_current_time.tv_sec = value;
3937
3938 /* current nanoseconds */
3939 if(new_current_time.tv_sec == time_span.start_time.tv_sec) {
3940 if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3941 if(new_current_time.tv_nsec > time_span.end_time.tv_nsec)
3942 new_current_time.tv_nsec = time_span.end_time.tv_nsec;
3943 if(new_current_time.tv_nsec < time_span.start_time.tv_nsec)
3944 new_current_time.tv_nsec = time_span.start_time.tv_nsec;
3945 } else {
3946 if(new_current_time.tv_nsec < time_span.start_time.tv_nsec)
3947 new_current_time.tv_nsec = time_span.start_time.tv_nsec;
3948 }
3949 }
3950 else if(new_current_time.tv_sec == time_span.end_time.tv_sec) {
3951 if(new_current_time.tv_nsec > time_span.end_time.tv_nsec)
3952 new_current_time.tv_nsec = time_span.end_time.tv_nsec;
3953 }
3954
3955 current_time_change_manager(tab, new_current_time);
3956 }
3957
3958 void
3959 on_MEntry6_value_changed (GtkSpinButton *spinbutton,
3960 gpointer user_data)
3961 {
3962 Tab *tab = (Tab*)user_data;
3963 gint value = gtk_spin_button_get_value_as_int(spinbutton);
3964 LttTime new_current_time = tab->current_time;
3965 new_current_time.tv_nsec = value;
3966
3967 current_time_change_manager(tab, new_current_time);
3968 }
3969
3970
3971 void scroll_value_changed_cb(GtkWidget *scrollbar,
3972 gpointer user_data)
3973 {
3974 Tab *tab = (Tab *)user_data;
3975 TimeWindow new_time_window;
3976 LttTime time;
3977 GtkAdjustment *adjust = gtk_range_get_adjustment(GTK_RANGE(scrollbar));
3978 gdouble value = gtk_adjustment_get_value(adjust);
3979 // gdouble upper, lower, ratio, page_size;
3980 gdouble page_size;
3981 LttvTracesetContext * tsc =
3982 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context);
3983 TimeInterval time_span = tsc->time_span;
3984
3985 time = ltt_time_add(ltt_time_from_double(value),
3986 time_span.start_time);
3987
3988 new_time_window.start_time = time;
3989
3990 page_size = adjust->page_size;
3991
3992 new_time_window.time_width =
3993 ltt_time_from_double(page_size);
3994
3995 new_time_window.time_width_double =
3996 page_size;
3997
3998 new_time_window.end_time = ltt_time_add(new_time_window.start_time,
3999 new_time_window.time_width);
4000
4001
4002 time_change_manager(tab, new_time_window);
4003 #if 0
4004 //time_window = tab->time_window;
4005
4006 lower = adjust->lower;
4007 upper = adjust->upper;
4008 ratio = (value - lower) / (upper - lower);
4009 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower, upper, value, ratio);
4010
4011 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
4012 //time = ltt_time_mul(time, (float)ratio);
4013 //time = ltt_time_add(time_span->start_time, time);
4014 time = ltt_time_add(ltt_time_from_double(value),
4015 time_span.start_time);
4016
4017 time_window.start_time = time;
4018
4019 page_size = adjust->page_size;
4020
4021 time_window.time_width =
4022 ltt_time_from_double(page_size);
4023 //time = ltt_time_sub(time_span.end_time, time);
4024 //if(ltt_time_compare(time,time_window.time_width) < 0){
4025 // time_window.time_width = time;
4026 //}
4027
4028 /* call viewer hooks for new time window */
4029 set_time_window(tab, &time_window);
4030 #endif //0
4031 }
4032
4033
4034 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
4035 * eventtypes, tracefiles and traces (filter)
4036 */
4037
4038 /* Select a trace which will be removed from traceset
4039 */
4040
4041 char * get_remove_trace(MainWindow *mw_data,
4042 char ** all_trace_name, int nb_trace)
4043 {
4044 return get_selection(mw_data, all_trace_name, nb_trace,
4045 "Select a trace", "Trace pathname");
4046 }
4047
4048
4049 /* Select a module which will be loaded
4050 */
4051
4052 char * get_load_module(MainWindow *mw_data,
4053 char ** load_module_name, int nb_module)
4054 {
4055 return get_selection(mw_data, load_module_name, nb_module,
4056 "Select a module to load", "Module name");
4057 }
4058
4059
4060
4061
4062 /* Select a module which will be unloaded
4063 */
4064
4065 char * get_unload_module(MainWindow *mw_data,
4066 char ** loaded_module_name, int nb_module)
4067 {
4068 return get_selection(mw_data, loaded_module_name, nb_module,
4069 "Select a module to unload", "Module name");
4070 }
4071
4072
4073 /* Display a dialogue which shows all selectable items, let user to
4074 * select one of them
4075 */
4076
4077 char * get_selection(MainWindow *mw_data,
4078 char ** loaded_module_name, int nb_module,
4079 char *title, char * column_title)
4080 {
4081 GtkWidget * dialogue;
4082 GtkWidget * scroll_win;
4083 GtkWidget * tree;
4084 GtkListStore * store;
4085 GtkTreeViewColumn * column;
4086 GtkCellRenderer * renderer;
4087 GtkTreeSelection * select;
4088 GtkTreeIter iter;
4089 gint id, i;
4090 char * unload_module_name = NULL;
4091
4092 dialogue = gtk_dialog_new_with_buttons(title,
4093 NULL,
4094 GTK_DIALOG_MODAL,
4095 GTK_STOCK_OK,GTK_RESPONSE_ACCEPT,
4096 GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT,
4097 NULL);
4098 gtk_window_set_default_size((GtkWindow*)dialogue, 500, 200);
4099 gtk_window_set_transient_for(GTK_WINDOW(dialogue),
4100 GTK_WINDOW(mw_data->mwindow));
4101
4102 scroll_win = gtk_scrolled_window_new (NULL, NULL);
4103 gtk_widget_show ( scroll_win);
4104 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win),
4105 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
4106
4107 store = gtk_list_store_new (N_COLUMNS,G_TYPE_STRING);
4108 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL (store));
4109 gtk_widget_show ( tree);
4110 g_object_unref (G_OBJECT (store));
4111
4112 renderer = gtk_cell_renderer_text_new ();
4113 column = gtk_tree_view_column_new_with_attributes (column_title,
4114 renderer,
4115 "text", MODULE_COLUMN,
4116 NULL);
4117 gtk_tree_view_column_set_alignment (column, 0.5);
4118 gtk_tree_view_column_set_fixed_width (column, 150);
4119 gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column);
4120
4121 select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
4122 gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE);
4123
4124 gtk_container_add (GTK_CONTAINER (scroll_win), tree);
4125
4126 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0);
4127
4128 for(i=0;i<nb_module;i++){
4129 gtk_list_store_append (store, &iter);
4130 gtk_list_store_set (store, &iter, MODULE_COLUMN,loaded_module_name[i],-1);
4131 }
4132
4133 id = gtk_dialog_run(GTK_DIALOG(dialogue));
4134 GtkTreeModel **store_model = (GtkTreeModel**)&store;
4135 switch(id){
4136 case GTK_RESPONSE_ACCEPT:
4137 case GTK_RESPONSE_OK:
4138 if (gtk_tree_selection_get_selected (select, store_model, &iter)){
4139 gtk_tree_model_get ((GtkTreeModel*)store, &iter, MODULE_COLUMN, &unload_module_name, -1);
4140 }
4141 case GTK_RESPONSE_REJECT:
4142 case GTK_RESPONSE_CANCEL:
4143 default:
4144 gtk_widget_destroy(dialogue);
4145 break;
4146 }
4147
4148 return unload_module_name;
4149 }
4150
4151
4152 /* Insert all menu entry and tool buttons into this main window
4153 * for modules.
4154 *
4155 */
4156
4157 void add_all_menu_toolbar_constructors(MainWindow * mw, gpointer user_data)
4158 {
4159 guint i;
4160 GdkPixbuf *pixbuf;
4161 lttvwindow_viewer_constructor constructor;
4162 LttvMenus * global_menu, * instance_menu;
4163 LttvToolbars * global_toolbar, * instance_toolbar;
4164 LttvMenuClosure *menu_item;
4165 LttvToolbarClosure *toolbar_item;
4166 LttvAttributeValue value;
4167 LttvIAttribute *global_attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
4168 LttvIAttribute *attributes = mw->attributes;
4169 GtkWidget * tool_menu_title_menu, *new_widget, *pixmap;
4170
4171 g_assert(lttv_iattribute_find_by_path(global_attributes,
4172 "viewers/menu", LTTV_POINTER, &value));
4173 if(*(value.v_pointer) == NULL)
4174 *(value.v_pointer) = lttv_menus_new();
4175 global_menu = (LttvMenus*)*(value.v_pointer);
4176
4177 g_assert(lttv_iattribute_find_by_path(attributes,
4178 "viewers/menu", LTTV_POINTER, &value));
4179 if(*(value.v_pointer) == NULL)
4180 *(value.v_pointer) = lttv_menus_new();
4181 instance_menu = (LttvMenus*)*(value.v_pointer);
4182
4183
4184
4185 g_assert(lttv_iattribute_find_by_path(global_attributes,
4186 "viewers/toolbar", LTTV_POINTER, &value));
4187 if(*(value.v_pointer) == NULL)
4188 *(value.v_pointer) = lttv_toolbars_new();
4189 global_toolbar = (LttvToolbars*)*(value.v_pointer);
4190
4191 g_assert(lttv_iattribute_find_by_path(attributes,
4192 "viewers/toolbar", LTTV_POINTER, &value));
4193 if(*(value.v_pointer) == NULL)
4194 *(value.v_pointer) = lttv_toolbars_new();
4195 instance_toolbar = (LttvToolbars*)*(value.v_pointer);
4196
4197 /* Add missing menu entries to window instance */
4198 for(i=0;i<global_menu->len;i++) {
4199 menu_item = &g_array_index(global_menu, LttvMenuClosure, i);
4200
4201 //add menu_item to window instance;
4202 constructor = menu_item->con;
4203 tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu");
4204 new_widget =
4205 gtk_menu_item_new_with_mnemonic (menu_item->menu_text);
4206 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu),
4207 new_widget);
4208 g_signal_connect ((gpointer) new_widget, "activate",
4209 G_CALLBACK (insert_viewer_wrap),
4210 constructor);
4211 gtk_widget_show (new_widget);
4212 lttv_menus_add(instance_menu, menu_item->con,
4213 menu_item->menu_path,
4214 menu_item->menu_text,
4215 new_widget);
4216
4217 }
4218
4219 /* Add missing toolbar entries to window instance */
4220 for(i=0;i<global_toolbar->len;i++) {
4221 toolbar_item = &g_array_index(global_toolbar, LttvToolbarClosure, i);
4222
4223 //add toolbar_item to window instance;
4224 constructor = toolbar_item->con;
4225 tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1");
4226 pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item->pixmap);
4227 pixmap = gtk_image_new_from_pixbuf(pixbuf);
4228 new_widget =
4229 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu),
4230 GTK_TOOLBAR_CHILD_BUTTON,
4231 NULL,
4232 "",
4233 toolbar_item->tooltip, NULL,
4234 pixmap, NULL, NULL);
4235 gtk_label_set_use_underline(
4236 GTK_LABEL (((GtkToolbarChild*) (
4237 g_list_last (GTK_TOOLBAR
4238 (tool_menu_title_menu)->children)->data))->label),
4239 TRUE);
4240 gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1);
4241 g_signal_connect ((gpointer) new_widget,
4242 "clicked",
4243 G_CALLBACK (insert_viewer_wrap),
4244 constructor);
4245 gtk_widget_show (new_widget);
4246
4247 lttv_toolbars_add(instance_toolbar, toolbar_item->con,
4248 toolbar_item->tooltip,
4249 toolbar_item->pixmap,
4250 new_widget);
4251
4252 }
4253
4254 }
4255
4256
4257 /* Create a main window
4258 */
4259
4260 MainWindow *construct_main_window(MainWindow * parent)
4261 {
4262 g_debug("construct_main_window()");
4263 GtkWidget * new_window; /* New generated main window */
4264 MainWindow * new_m_window;/* New main window structure */
4265 GtkNotebook * notebook;
4266 LttvIAttribute *attributes =
4267 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
4268 LttvAttributeValue value;
4269 Tab *new_tab;
4270
4271 new_m_window = g_new(MainWindow, 1);
4272
4273 // Add the object's information to the module's array
4274 g_main_window_list = g_slist_append(g_main_window_list, new_m_window);
4275
4276 new_window = create_MWindow();
4277 gtk_widget_show (new_window);
4278
4279 new_m_window->mwindow = new_window;
4280 new_m_window->attributes = attributes;
4281
4282 g_assert(lttv_iattribute_find_by_path(attributes,
4283 "viewers/menu", LTTV_POINTER, &value));
4284 *(value.v_pointer) = lttv_menus_new();
4285
4286 g_assert(lttv_iattribute_find_by_path(attributes,
4287 "viewers/toolbar", LTTV_POINTER, &value));
4288 *(value.v_pointer) = lttv_toolbars_new();
4289
4290 add_all_menu_toolbar_constructors(new_m_window, NULL);
4291
4292 g_object_set_data_full(G_OBJECT(new_window),
4293 "main_window_data",
4294 (gpointer)new_m_window,
4295 (GDestroyNotify)g_free);
4296 //create a default tab
4297 notebook = (GtkNotebook *)lookup_widget(new_m_window->mwindow, "MNotebook");
4298 if(notebook == NULL){
4299 g_info("Notebook does not exist\n");
4300 /* FIXME : destroy partially created widgets */
4301 g_free(new_m_window);
4302 return NULL;
4303 }
4304 //gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook));
4305 //for now there is no name field in LttvTraceset structure
4306 //Use "Traceset" as the label for the default tab
4307 if(parent) {
4308 GtkWidget * parent_notebook = lookup_widget(parent->mwindow, "MNotebook");
4309 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook),
4310 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook)));
4311 Tab *parent_tab;
4312
4313 if(!page) {
4314 parent_tab = NULL;
4315 } else {
4316 LttvPluginTab *ptab;
4317 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
4318 parent_tab = ptab->tab;
4319 }
4320 LttvPluginTab *ptab = g_object_new(LTTV_TYPE_PLUGIN_TAB, NULL);
4321 init_tab(ptab->tab,
4322 new_m_window, parent_tab, notebook, "Traceset");
4323 ptab->parent.top_widget = ptab->tab->top_widget;
4324 g_object_set_data_full(
4325 G_OBJECT(ptab->tab->vbox),
4326 "Tab_Plugin",
4327 ptab,
4328 (GDestroyNotify)tab_destructor);
4329 new_tab = ptab->tab;
4330 } else {
4331 LttvPluginTab *ptab = g_object_new(LTTV_TYPE_PLUGIN_TAB, NULL);
4332 init_tab(ptab->tab, new_m_window, NULL, notebook, "Traceset");
4333 ptab->parent.top_widget = ptab->tab->top_widget;
4334 g_object_set_data_full(
4335 G_OBJECT(ptab->tab->vbox),
4336 "Tab_Plugin",
4337 ptab,
4338 (GDestroyNotify)tab_destructor);
4339 new_tab = ptab->tab;
4340 }
4341
4342 /* Insert default viewers */
4343 {
4344 LttvAttributeType type;
4345 LttvAttributeName name;
4346 LttvAttributeValue value;
4347 LttvAttribute *attribute;
4348
4349 LttvIAttribute *attributes_global =
4350 LTTV_IATTRIBUTE(lttv_global_attributes());
4351
4352 g_assert(attribute =
4353 LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
4354 LTTV_IATTRIBUTE(attributes_global),
4355 LTTV_VIEWER_CONSTRUCTORS)));
4356
4357 name = g_quark_from_string("guievents");
4358 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4359 name, &value);
4360 if(type == LTTV_POINTER) {
4361 lttvwindow_viewer_constructor viewer_constructor =
4362 (lttvwindow_viewer_constructor)*value.v_pointer;
4363 insert_viewer(new_window, viewer_constructor);
4364 }
4365
4366 name = g_quark_from_string("guicontrolflow");
4367 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4368 name, &value);
4369 if(type == LTTV_POINTER) {
4370 lttvwindow_viewer_constructor viewer_constructor =
4371 (lttvwindow_viewer_constructor)*value.v_pointer;
4372 insert_viewer(new_window, viewer_constructor);
4373 }
4374
4375 name = g_quark_from_string("guistatistics");
4376 type = lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute),
4377 name, &value);
4378 if(type == LTTV_POINTER) {
4379 lttvwindow_viewer_constructor viewer_constructor =
4380 (lttvwindow_viewer_constructor)*value.v_pointer;
4381 insert_viewer(new_window, viewer_constructor);
4382 }
4383 }
4384
4385 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list));
4386
4387 return new_m_window;
4388 }
4389
4390
4391 /* Free the memory occupied by a tab structure
4392 * destroy the tab
4393 */
4394
4395 void tab_destructor(LttvPluginTab * ptab)
4396 {
4397 int i, nb, ref_count;
4398 LttvTrace * trace;
4399 Tab *tab = ptab->tab;
4400
4401 gtk_object_destroy(GTK_OBJECT(tab->tooltips));
4402
4403 if(tab->attributes)
4404 g_object_unref(tab->attributes);
4405
4406 if(tab->interrupted_state)
4407 g_object_unref(tab->interrupted_state);
4408
4409
4410 if(tab->traceset_info->traceset_context != NULL){
4411 //remove state update hooks
4412 lttv_state_remove_event_hooks(
4413 (LttvTracesetState*)tab->traceset_info->
4414 traceset_context);
4415 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->
4416 traceset_context));
4417 g_object_unref(tab->traceset_info->traceset_context);
4418 }
4419 if(tab->traceset_info->traceset != NULL) {
4420 nb = lttv_traceset_number(tab->traceset_info->traceset);
4421 for(i = 0 ; i < nb ; i++) {
4422 trace = lttv_traceset_get(tab->traceset_info->traceset, i);
4423 ref_count = lttv_trace_get_ref_number(trace);
4424 if(ref_count <= 1){
4425 ltt_trace_close(lttv_trace(trace));
4426 }
4427 }
4428 }
4429 lttv_traceset_destroy(tab->traceset_info->traceset);
4430 /* Remove the idle events requests processing function of the tab */
4431 g_idle_remove_by_data(tab);
4432
4433 g_slist_free(tab->events_requests);
4434 g_free(tab->traceset_info);
4435 //g_free(tab);
4436 g_object_unref(ptab);
4437 }
4438
4439
4440 /* Create a tab and insert it into the current main window
4441 */
4442
4443 void init_tab(Tab *tab, MainWindow * mw, Tab *copy_tab,
4444 GtkNotebook * notebook, char * label)
4445 {
4446 GList * list;
4447 //Tab * tab;
4448 //LttvFilter *filter = NULL;
4449
4450 //create a new tab data structure
4451 //tab = g_new(Tab,1);
4452
4453 //construct and initialize the traceset_info
4454 tab->traceset_info = g_new(TracesetInfo,1);
4455
4456 if(copy_tab) {
4457 tab->traceset_info->traceset =
4458 lttv_traceset_copy(copy_tab->traceset_info->traceset);
4459
4460 /* Copy the previous tab's filter */
4461 /* We can clone the filter, as we copy the trace set also */
4462 /* The filter must always be in sync with the trace set */
4463 tab->filter = lttv_filter_clone(copy_tab->filter);
4464 } else {
4465 tab->traceset_info->traceset = lttv_traceset_new();
4466 tab->filter = NULL;
4467 }
4468 #ifdef DEBUG
4469 lttv_attribute_write_xml(
4470 lttv_traceset_attribute(tab->traceset_info->traceset),
4471 stdout,
4472 0, 4);
4473 fflush(stdout);
4474 #endif //DEBUG
4475
4476 tab->time_manager_lock = FALSE;
4477 tab->current_time_manager_lock = FALSE;
4478
4479 //FIXME copy not implemented in lower level
4480 tab->traceset_info->traceset_context =
4481 g_object_new(LTTV_TRACESET_STATS_TYPE, NULL);
4482 g_assert(tab->traceset_info->traceset_context != NULL);
4483 lttv_context_init(
4484 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context),
4485 tab->traceset_info->traceset);
4486 //add state update hooks
4487 lttv_state_add_event_hooks(
4488 (LttvTracesetState*)tab->traceset_info->traceset_context);
4489
4490 //determine the current_time and time_window of the tab
4491 #if 0
4492 if(copy_tab != NULL){
4493 tab->time_window = copy_tab->time_window;
4494 tab->current_time = copy_tab->current_time;
4495 }else{
4496 tab->time_window.start_time =
4497 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4498 time_span.start_time;
4499 if(DEFAULT_TIME_WIDTH_S <
4500 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4501 time_span.end_time.tv_sec)
4502 tmp_time.tv_sec = DEFAULT_TIME_WIDTH_S;
4503 else
4504 tmp_time.tv_sec =
4505 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4506 time_span.end_time.tv_sec;
4507 tmp_time.tv_nsec = 0;
4508 tab->time_window.time_width = tmp_time ;
4509 tab->current_time.tv_sec =
4510 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4511 time_span.start_time.tv_sec;
4512 tab->current_time.tv_nsec =
4513 LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->
4514 time_span.start_time.tv_nsec;
4515 }
4516 #endif //0
4517 tab->attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL));
4518 tab->interrupted_state = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL);
4519
4520 tab->vbox = gtk_vbox_new(FALSE, 2);
4521 tab->top_widget = tab->vbox;
4522 //g_object_set_data_full(G_OBJECT(tab->top_widget), "filter",
4523 // filter, (GDestroyNotify)lttv_filter_destroy);
4524
4525 // g_signal_connect (G_OBJECT(tab->top_widget),
4526 // "notify",
4527 // G_CALLBACK (on_top_notify),
4528 // (gpointer)tab);
4529
4530 tab->viewer_container = gtk_vbox_new(TRUE, 2);
4531 tab->scrollbar = gtk_hscrollbar_new(NULL);
4532 //tab->multivpaned = gtk_multi_vpaned_new();
4533
4534 gtk_box_pack_start(GTK_BOX(tab->vbox),
4535 tab->viewer_container,
4536 TRUE, /* expand */
4537 TRUE, /* Give the extra space to the child */
4538 0); /* No padding */
4539
4540 // if(copy_tab) {
4541 // tab->time_window = copy_tab->time_window;
4542 // tab->current_time = copy_tab->current_time;
4543 // }
4544
4545 /* Create the timebar */
4546 {
4547 tab->MTimebar = gtk_hbox_new(FALSE, 2);
4548 gtk_widget_show(tab->MTimebar);
4549 tab->tooltips = gtk_tooltips_new();
4550
4551 tab->MEventBox1a = gtk_event_box_new();
4552 gtk_widget_show(tab->MEventBox1a);
4553 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox1a,
4554 "Paste Start and End Times Here", "");
4555 tab->MText1a = gtk_label_new("Time Frame ");
4556 gtk_widget_show(tab->MText1a);
4557 gtk_container_add(GTK_CONTAINER(tab->MEventBox1a), tab->MText1a);
4558 tab->MEventBox1b = gtk_event_box_new();
4559 gtk_widget_show(tab->MEventBox1b);
4560 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox1b,
4561 "Paste Start Time Here", "");
4562 tab->MText1b = gtk_label_new("start: ");
4563 gtk_widget_show(tab->MText1b);
4564 gtk_container_add(GTK_CONTAINER(tab->MEventBox1b), tab->MText1b);
4565 tab->MText2 = gtk_label_new("s");
4566 gtk_widget_show(tab->MText2);
4567 tab->MText3a = gtk_label_new("ns");
4568 gtk_widget_show(tab->MText3a);
4569
4570 tab->MEventBox3b = gtk_event_box_new();
4571 gtk_widget_show(tab->MEventBox3b);
4572 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox3b,
4573 "Paste End Time Here", "");
4574 tab->MText3b = gtk_label_new("end:");
4575 gtk_widget_show(tab->MText3b);
4576 gtk_container_add(GTK_CONTAINER(tab->MEventBox3b), tab->MText3b);
4577 tab->MText4 = gtk_label_new("s");
4578 gtk_widget_show(tab->MText4);
4579 tab->MText5a = gtk_label_new("ns");
4580 gtk_widget_show(tab->MText5a);
4581
4582 tab->MEventBox8 = gtk_event_box_new();
4583 gtk_widget_show(tab->MEventBox8);
4584 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox8,
4585 "Paste Time Interval here", "");
4586 tab->MText8 = gtk_label_new("Time Interval:");
4587 gtk_widget_show(tab->MText8);
4588 gtk_container_add(GTK_CONTAINER(tab->MEventBox8), tab->MText8);
4589 tab->MText9 = gtk_label_new("s");
4590 gtk_widget_show(tab->MText9);
4591 tab->MText10 = gtk_label_new("ns");
4592 gtk_widget_show(tab->MText10);
4593
4594 tab->MEventBox5b = gtk_event_box_new();
4595 gtk_widget_show(tab->MEventBox5b);
4596 gtk_tooltips_set_tip(tab->tooltips, tab->MEventBox5b,
4597 "Paste Current Time Here", "");
4598 tab->MText5b = gtk_label_new("Current Time:");
4599 gtk_widget_show(tab->MText5b);
4600 gtk_container_add(GTK_CONTAINER(tab->MEventBox5b), tab->MText5b);
4601 tab->MText6 = gtk_label_new("s");
4602 gtk_widget_show(tab->MText6);
4603 tab->MText7 = gtk_label_new("ns");
4604 gtk_widget_show(tab->MText7);
4605
4606 tab->MEntry1 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4607 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry1),0);
4608 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry1),TRUE);
4609 gtk_widget_show(tab->MEntry1);
4610 tab->MEntry2 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4611 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry2),0);
4612 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry2),TRUE);
4613 gtk_widget_show(tab->MEntry2);
4614 tab->MEntry3 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4615 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry3),0);
4616 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry3),TRUE);
4617 gtk_widget_show(tab->MEntry3);
4618 tab->MEntry4 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4619 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry4),0);
4620 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry4),TRUE);
4621 gtk_widget_show(tab->MEntry4);
4622 tab->MEntry5 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4623 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry5),0);
4624 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry5),TRUE);
4625 gtk_widget_show(tab->MEntry5);
4626 tab->MEntry6 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4627 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry6),0);
4628 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry6),TRUE);
4629 gtk_widget_show(tab->MEntry6);
4630 tab->MEntry7 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4631 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry7),0);
4632 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry7),TRUE);
4633 gtk_widget_show(tab->MEntry7);
4634 tab->MEntry8 = gtk_spin_button_new_with_range(0.0, 1.0, 1.0);
4635 gtk_spin_button_set_digits(GTK_SPIN_BUTTON(tab->MEntry8),0);
4636 gtk_spin_button_set_snap_to_ticks(GTK_SPIN_BUTTON(tab->MEntry8),TRUE);
4637 gtk_widget_show(tab->MEntry8);
4638
4639 GtkWidget *temp_widget;
4640
4641 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox1a, FALSE,
4642 FALSE, 0);
4643 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox1b, FALSE,
4644 FALSE, 0);
4645 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry1, FALSE, FALSE, 0);
4646 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText2, FALSE, FALSE, 0);
4647 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry2, FALSE, FALSE, 0);
4648 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText3a, FALSE, FALSE, 0);
4649 temp_widget = gtk_vseparator_new();
4650 gtk_widget_show(temp_widget);
4651 gtk_box_pack_start (GTK_BOX (tab->MTimebar), temp_widget, FALSE, FALSE, 0);
4652 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox3b, FALSE,
4653 FALSE, 0);
4654 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry3, FALSE, FALSE, 0);
4655 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText4, FALSE, FALSE, 0);
4656 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry4, FALSE, FALSE, 0);
4657 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText5a, FALSE, FALSE, 0);
4658 temp_widget = gtk_vseparator_new();
4659 gtk_widget_show(temp_widget);
4660 gtk_box_pack_start (GTK_BOX (tab->MTimebar), temp_widget, FALSE, FALSE, 0);
4661 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEventBox8, FALSE,
4662 FALSE, 0);
4663 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry7, FALSE, FALSE, 0);
4664 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText9, FALSE, FALSE, 0);
4665 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MEntry8, FALSE, FALSE, 0);
4666 gtk_box_pack_start (GTK_BOX (tab->MTimebar), tab->MText10, FALSE, FALSE, 0);
4667
4668 temp_widget = gtk_vseparator_new();
4669 gtk_widget_show(temp_widget);
4670 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MText7, FALSE, FALSE, 0);
4671 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEntry6, FALSE, FALSE, 0);
4672 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MText6, FALSE, FALSE, 0);
4673 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEntry5, FALSE, FALSE, 0);
4674 gtk_box_pack_end (GTK_BOX (tab->MTimebar), tab->MEventBox5b, FALSE,
4675 FALSE, 0);
4676 gtk_box_pack_end (GTK_BOX (tab->MTimebar), temp_widget, FALSE, FALSE, 0);
4677
4678
4679 //GtkWidget *test = gtk_button_new_with_label("drop");
4680 //gtk_button_set_relief(GTK_BUTTON(test), GTK_RELIEF_NONE);
4681 //gtk_widget_show(test);
4682 //gtk_box_pack_end(GTK_BOX (tab->MTimebar), test, FALSE, FALSE, 0);
4683 //gtk_widget_add_events(tab->MText1, GDK_ALL_EVENTS_MASK);//GDK_BUTTON_PRESS_MASK);
4684 /*GtkWidget *event_box = gtk_event_box_new();
4685 gtk_widget_show(event_box);
4686 gtk_tooltips_set_tip(tooltips, event_box,
4687 "Paste Current Time Here", "");
4688 gtk_box_pack_end(GTK_BOX (tab->MTimebar), event_box, FALSE, FALSE, 0);
4689 GtkWidget *test = gtk_label_new("drop");
4690 gtk_container_add(GTK_CONTAINER(event_box), test);
4691 gtk_widget_show(test);
4692 g_signal_connect (G_OBJECT(event_box),
4693 "button-press-event",
4694 G_CALLBACK (on_MText1_paste),
4695 (gpointer)tab);
4696 */
4697
4698 g_signal_connect (G_OBJECT(tab->MEventBox1a),
4699 "button-press-event",
4700 G_CALLBACK (on_MEventBox1a_paste),
4701 (gpointer)tab);
4702
4703 g_signal_connect (G_OBJECT(tab->MEventBox1b),
4704 "button-press-event",
4705 G_CALLBACK (on_MEventBox1b_paste),
4706 (gpointer)tab);
4707 g_signal_connect (G_OBJECT(tab->MEventBox3b),
4708 "button-press-event",
4709 G_CALLBACK (on_MEventBox3b_paste),
4710 (gpointer)tab);
4711 g_signal_connect (G_OBJECT(tab->MEventBox5b),
4712 "button-press-event",
4713 G_CALLBACK (on_MEventBox5b_paste),
4714 (gpointer)tab);
4715 g_signal_connect (G_OBJECT(tab->MEventBox8),
4716 "button-press-event",
4717 G_CALLBACK (on_MEventBox8_paste),
4718 (gpointer)tab);
4719 }
4720
4721 gtk_box_pack_end(GTK_BOX(tab->vbox),
4722 tab->scrollbar,
4723 FALSE, /* Do not expand */
4724 FALSE, /* Fill has no effect here (expand false) */
4725 0); /* No padding */
4726
4727 gtk_box_pack_end(GTK_BOX(tab->vbox),
4728 tab->MTimebar,
4729 FALSE, /* Do not expand */
4730 FALSE, /* Fill has no effect here (expand false) */
4731 0); /* No padding */
4732
4733 g_object_set_data(G_OBJECT(tab->viewer_container), "focused_viewer", NULL);
4734
4735
4736 tab->mw = mw;
4737
4738 /*{
4739 // Display a label with a X
4740 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
4741 GtkWidget *w_label = gtk_label_new (label);
4742 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
4743 GtkWidget *w_button = gtk_button_new ();
4744 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
4745 //GtkWidget *w_button = gtk_button_new_with_label("x");
4746
4747 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
4748
4749 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
4750 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
4751 FALSE, 0);
4752
4753 g_signal_connect_swapped (w_button, "clicked",
4754 G_CALLBACK (on_close_tab_X_clicked),
4755 tab->multi_vpaned);
4756
4757 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
4758
4759 gtk_widget_show (w_label);
4760 gtk_widget_show (pixmap);
4761 gtk_widget_show (w_button);
4762 gtk_widget_show (w_hbox);
4763
4764 tab->label = w_hbox;
4765 }*/
4766
4767
4768 tab->label = gtk_label_new (label);
4769
4770 gtk_widget_show(tab->label);
4771 gtk_widget_show(tab->scrollbar);
4772 gtk_widget_show(tab->viewer_container);
4773 gtk_widget_show(tab->vbox);
4774 //gtk_widget_show(tab->multivpaned);
4775
4776
4777 /* Start with empty events requests list */
4778 tab->events_requests = NULL;
4779 tab->events_request_pending = FALSE;
4780 tab->stop_foreground = FALSE;
4781
4782
4783
4784 g_signal_connect(G_OBJECT(tab->scrollbar), "value-changed",
4785 G_CALLBACK(scroll_value_changed_cb), tab);
4786
4787 g_signal_connect ((gpointer) tab->MEntry1, "value-changed",
4788 G_CALLBACK (on_MEntry1_value_changed),
4789 tab);
4790 g_signal_connect ((gpointer) tab->MEntry2, "value-changed",
4791 G_CALLBACK (on_MEntry2_value_changed),
4792 tab);
4793 g_signal_connect ((gpointer) tab->MEntry3, "value-changed",
4794 G_CALLBACK (on_MEntry3_value_changed),
4795 tab);
4796 g_signal_connect ((gpointer) tab->MEntry4, "value-changed",
4797 G_CALLBACK (on_MEntry4_value_changed),
4798 tab);
4799 g_signal_connect ((gpointer) tab->MEntry5, "value-changed",
4800 G_CALLBACK (on_MEntry5_value_changed),
4801 tab);
4802 g_signal_connect ((gpointer) tab->MEntry6, "value-changed",
4803 G_CALLBACK (on_MEntry6_value_changed),
4804 tab);
4805 g_signal_connect ((gpointer) tab->MEntry7, "value-changed",
4806 G_CALLBACK (on_MEntry7_value_changed),
4807 tab);
4808 g_signal_connect ((gpointer) tab->MEntry8, "value-changed",
4809 G_CALLBACK (on_MEntry8_value_changed),
4810 tab);
4811
4812 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
4813 // G_CALLBACK(scroll_value_changed_cb), tab);
4814
4815
4816 //insert tab into notebook
4817 gtk_notebook_append_page(notebook,
4818 tab->vbox,
4819 tab->label);
4820 list = gtk_container_get_children(GTK_CONTAINER(notebook));
4821 gtk_notebook_set_current_page(notebook,g_list_length(list)-1);
4822 // always show : not if(g_list_length(list)>1)
4823 gtk_notebook_set_show_tabs(notebook, TRUE);
4824
4825 if(copy_tab) {
4826 lttvwindow_report_time_window(tab, copy_tab->time_window);
4827 lttvwindow_report_current_time(tab, copy_tab->current_time);
4828 } else {
4829 TimeWindow time_window;
4830
4831 time_window.start_time = ltt_time_zero;
4832 time_window.end_time = ltt_time_add(time_window.start_time,
4833 lttvwindow_default_time_width);
4834 time_window.time_width = lttvwindow_default_time_width;
4835 time_window.time_width_double = ltt_time_to_double(time_window.time_width);
4836
4837 lttvwindow_report_time_window(tab, time_window);
4838 lttvwindow_report_current_time(tab, ltt_time_zero);
4839 }
4840
4841 LttvTraceset *traceset = tab->traceset_info->traceset;
4842 SetTraceset(tab, traceset);
4843 }
4844
4845 /*
4846 * execute_events_requests
4847 *
4848 * Idle function that executes the pending requests for a tab.
4849 *
4850 * @return return value : TRUE : keep the idle function, FALSE : remove it.
4851 */
4852 gboolean execute_events_requests(Tab *tab)
4853 {
4854 return ( lttvwindow_process_pending_requests(tab) );
4855 }
4856
4857
4858 __EXPORT void create_main_window_with_trace_list(GSList *traces)
4859 {
4860 GSList *iter = NULL;
4861
4862 /* Create window */
4863 MainWindow *mw = construct_main_window(NULL);
4864 GtkWidget *widget = mw->mwindow;
4865
4866 GtkWidget * notebook = lookup_widget(widget, "MNotebook");
4867 GtkWidget *page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook),
4868 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)));
4869 LttvPluginTab *ptab;
4870 Tab *tab;
4871
4872 if(!page) {
4873 ptab = create_new_tab(widget, NULL);
4874 tab = ptab->tab;
4875 } else {
4876 ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
4877 tab = ptab->tab;
4878 }
4879
4880 for(iter=traces; iter!=NULL; iter=g_slist_next(iter)) {
4881 gchar *path = (gchar*)iter->data;
4882 /* Add trace */
4883 gchar abs_path[PATH_MAX];
4884 LttvTrace *trace_v;
4885 LttTrace *trace;
4886
4887 get_absolute_pathname(path, abs_path);
4888 trace_v = lttvwindowtraces_get_trace_by_name(abs_path);
4889 if(trace_v == NULL) {
4890 trace = ltt_trace_open(abs_path);
4891 if(trace == NULL) {
4892 g_warning("cannot open trace %s", abs_path);
4893
4894 GtkWidget *dialogue =
4895 gtk_message_dialog_new(
4896 GTK_WINDOW(gtk_widget_get_toplevel(widget)),
4897 GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
4898 GTK_MESSAGE_ERROR,
4899 GTK_BUTTONS_OK,
4900 "Cannot open trace : maybe you should enter in the directory "
4901 "to select it ?");
4902 gtk_dialog_run(GTK_DIALOG(dialogue));
4903 gtk_widget_destroy(dialogue);
4904 } else {
4905 trace_v = lttv_trace_new(trace);
4906 lttvwindowtraces_add_trace(trace_v);
4907 lttvwindow_add_trace(tab, trace_v);
4908 }
4909 } else {
4910 lttvwindow_add_trace(tab, trace_v);
4911 }
4912 }
4913
4914 LttvTraceset *traceset;
4915
4916 traceset = tab->traceset_info->traceset;
4917 SetTraceset(tab, traceset);
4918 }
4919
LTTng 2.x Viewer (LTTV)
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