1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang
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;
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.
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,
23 #include <limits.h> // for PATH_MAX
28 #include "callbacks.h"
29 #include "interface.h"
31 #include <ltt/trace.h>
32 #include <ltt/facility.h>
34 #include <ltt/event.h>
35 #include <lttv/lttv.h>
36 #include <lttv/module.h>
37 #include <lttv/iattribute.h>
38 #include <lttv/stats.h>
39 #include <lttvwindow/mainwindow.h>
40 #include <lttvwindow/mainwindow-private.h>
41 #include <lttvwindow/menu.h>
42 #include <lttvwindow/toolbar.h>
43 #include <lttvwindow/lttvwindow.h>
44 #include <lttvwindow/lttvwindowtraces.h>
45 #include <lttvwindow/gtkdirsel.h>
46 #include <lttvwindow/lttvfilter.h>
49 #define DEFAULT_TIME_WIDTH_S 1
51 extern LttvTrace
*g_init_trace
;
54 /** Array containing instanced objects. */
55 extern GSList
* g_main_window_list
;
57 /** MD : keep old directory. */
58 static char remember_plugins_dir
[PATH_MAX
] = "";
59 static char remember_trace_dir
[PATH_MAX
] = "";
62 MainWindow
* get_window_data_struct(GtkWidget
* widget
);
63 char * get_unload_module(char ** loaded_module_name
, int nb_module
);
64 char * get_remove_trace(char ** all_trace_name
, int nb_trace
);
65 char * get_selection(char ** all_name
, int nb
, char *title
, char * column_title
);
66 gboolean
get_filter_selection(LttvTracesetSelector
*s
, char *title
, char * column_title
);
67 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
68 GtkNotebook
* notebook
, char * label
);
70 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
71 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
);
73 void checkbox_changed(GtkTreeView
*treeview
,
75 GtkTreeViewColumn
*arg2
,
77 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
);
78 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* trace
);
79 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
);
81 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
);
83 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
97 /* Construct a selector(filter), which will be associated with a viewer,
98 * and provides an interface for user to select interested events and traces
101 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
)
103 LttvTracesetSelector
* s
;
104 LttvTraceSelector
* trace
;
105 LttvTracefileSelector
* tracefile
;
106 LttvEventtypeSelector
* eventtype
;
108 int nb_trace
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
115 s
= lttv_traceset_selector_new(lttv_traceset_name(traceset
));
116 nb_trace
= lttv_traceset_number(traceset
);
117 for(i
=0;i
<nb_trace
;i
++){
118 trace_v
= lttv_traceset_get(traceset
, i
);
119 t
= lttv_trace(trace_v
);
120 trace
= lttv_trace_selector_new(t
);
121 lttv_traceset_selector_trace_add(s
, trace
);
123 nb_facility
= ltt_trace_facility_number(t
);
124 for(k
=0;k
<nb_facility
;k
++){
125 fac
= ltt_trace_facility_get(t
,k
);
126 nb_event
= (int) ltt_facility_eventtype_number(fac
);
127 for(m
=0;m
<nb_event
;m
++){
128 et
= ltt_facility_eventtype_get(fac
,m
);
129 eventtype
= lttv_eventtype_selector_new(et
);
130 lttv_trace_selector_eventtype_add(trace
, eventtype
);
134 nb_control
= ltt_trace_control_tracefile_number(t
);
135 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
136 nb_tracefile
= nb_control
+ nb_per_cpu
;
138 for(j
= 0 ; j
< nb_tracefile
; j
++) {
140 tf
= ltt_trace_control_tracefile_get(t
, j
);
142 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
143 tracefile
= lttv_tracefile_selector_new(tf
);
144 lttv_trace_selector_tracefile_add(trace
, tracefile
);
145 lttv_eventtype_selector_copy(trace
, tracefile
);
152 /* insert_viewer function constructs an instance of a viewer first,
153 * then inserts the widget of the instance into the container of the
158 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
162 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
163 // selected_hook(&val);
167 /* internal functions */
168 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
170 GtkMultiVPaned
* multi_vpaned
;
171 MainWindow
* mw_data
= get_window_data_struct(widget
);
172 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
174 LttvTracesetSelector
* s
;
175 TimeInterval
* time_interval
;
176 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
177 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
181 tab
= create_new_tab(widget
, NULL
);
183 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
186 multi_vpaned
= tab
->multi_vpaned
;
188 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
189 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
192 gtk_multi_vpaned_widget_add(multi_vpaned
, viewer
);
193 // We unref here, because it is now referenced by the multi_vpaned!
194 g_object_unref(G_OBJECT(viewer
));
196 // The viewer will show itself when it receives a show notify
197 // So we call the show notify hooks here. It will
198 // typically add hooks for reading, we call process trace, and the
199 // end of reading hook will call gtk_widget_show and unregister the
201 // Note that show notify gets the time_requested through the call_data.
202 //show_viewer(mw_data);
203 // in expose now call_pending_read_hooks(mw_data);
208 /* get_label function is used to get user input, it displays an input
209 * box, which allows user to input a string
212 void get_label_string (GtkWidget
* text
, gchar
* label
)
214 GtkEntry
* entry
= (GtkEntry
*)text
;
215 if(strlen(gtk_entry_get_text(entry
))!=0)
216 strcpy(label
,gtk_entry_get_text(entry
));
219 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
221 GtkWidget
* dialogue
;
226 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
228 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
229 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
232 label
= gtk_label_new(label_str
);
233 gtk_widget_show(label
);
235 text
= gtk_entry_new();
236 gtk_widget_show(text
);
238 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
239 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
241 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
243 case GTK_RESPONSE_ACCEPT
:
244 get_label_string(text
,str
);
245 gtk_widget_destroy(dialogue
);
247 case GTK_RESPONSE_REJECT
:
249 gtk_widget_destroy(dialogue
);
256 /* get_window_data_struct function is actually a lookup function,
257 * given a widget which is in the tree of the main window, it will
258 * return the MainWindow data structure associated with main window
261 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
264 MainWindow
* mw_data
;
266 mw
= lookup_widget(widget
, "MWindow");
268 g_printf("Main window does not exist\n");
272 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
274 g_printf("Main window data does not exist\n");
281 /* create_new_window function, just constructs a new main window
284 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
286 MainWindow
* parent
= get_window_data_struct(widget
);
289 g_printf("Clone : use the same traceset\n");
290 construct_main_window(parent
);
292 g_printf("Empty : traceset is set to NULL\n");
293 construct_main_window(NULL
);
298 /* move_*_viewer functions move the selected view up/down in
302 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
304 MainWindow
* mw
= get_window_data_struct(widget
);
305 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
307 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
308 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
315 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
318 gtk_multi_vpaned_widget_move_up(tab
->multi_vpaned
);
321 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
323 MainWindow
* mw
= get_window_data_struct(widget
);
324 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
326 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
327 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
333 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
336 gtk_multi_vpaned_widget_move_down(tab
->multi_vpaned
);
340 /* delete_viewer deletes the selected viewer in the current tab
343 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
345 MainWindow
* mw
= get_window_data_struct(widget
);
346 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
348 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
349 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
355 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
358 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
362 /* open_traceset will open a traceset saved in a file
363 * Right now, it is not finished yet, (not working)
367 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
371 LttvTraceset
* traceset
;
372 MainWindow
* mw_data
= get_window_data_struct(widget
);
373 GtkFileSelection
* file_selector
=
374 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
376 gtk_file_selection_hide_fileop_buttons(file_selector
);
378 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
380 case GTK_RESPONSE_ACCEPT
:
381 case GTK_RESPONSE_OK
:
382 dir
= gtk_file_selection_get_selections (file_selector
);
383 traceset
= lttv_traceset_load(dir
[0]);
384 g_printf("Open a trace set %s\n", dir
[0]);
387 case GTK_RESPONSE_REJECT
:
388 case GTK_RESPONSE_CANCEL
:
390 gtk_widget_destroy((GtkWidget
*)file_selector
);
397 /* lttvwindow_process_pending_requests
399 * This internal function gets called by g_idle, taking care of the pending
400 * requests. It is responsible for concatenation of time intervals and position
401 * requests. It does it with the following algorithm organizing process traceset
402 * calls. Here is the detailed description of the way it works :
404 * - Events Requests Servicing Algorithm
406 * Data structures necessary :
408 * List of requests added to context : list_in
409 * List of requests not added to context : list_out
414 * list_out : many events requests
416 * FIXME : insert rest of algorithm here
420 #define list_out tab->events_requests
422 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
424 unsigned max_nb_events
;
428 LttvTracesetContext
*tsc
;
429 LttvTracefileContext
*tfc
;
430 GSList
*list_in
= NULL
;
434 LttvTracesetContextPosition
*end_position
;
439 /* There is no events requests pending : we should never have been called! */
440 g_assert(g_slist_length(list_out
) != 0);
442 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
444 //set the cursor to be X shape, indicating that the computer is busy in doing its job
445 new = gdk_cursor_new(GDK_X_CURSOR
);
446 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
447 win
= gtk_widget_get_parent_window(widget
);
448 gdk_window_set_cursor(win
, new);
449 gdk_cursor_unref(new);
450 gdk_window_stick(win
);
451 gdk_window_unstick(win
);
453 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
455 /* Preliminary check for no trace in traceset */
456 /* Unregister the routine if empty, empty list_out too */
457 if(lttv_traceset_number(tsc
->ts
) == 0) {
459 /* - For each req in list_out */
460 GSList
*iter
= list_out
;
462 while(iter
!= NULL
) {
464 gboolean remove
= FALSE
;
465 gboolean free_data
= FALSE
;
466 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
468 /* - Call end request for req */
469 if(events_request
->servicing
== TRUE
)
470 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
472 /* - remove req from list_out */
473 /* Destroy the request */
480 GSList
*remove_iter
= iter
;
482 iter
= g_slist_next(iter
);
483 if(free_data
) g_free(remove_iter
->data
);
484 list_out
= g_slist_remove_link(list_out
, remove_iter
);
485 } else { // not remove
486 iter
= g_slist_next(iter
);
491 /* Events processing algorithm implementation */
492 /* A. Servicing loop */
493 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
494 /* && !gtk_events_pending() ) */
496 /* 1. If list_in is empty (need a seek) */
497 if( g_slist_length(list_in
) == 0 ) {
499 /* list in is empty, need a seek */
501 /* 1.1 Add requests to list_in */
502 GSList
*ltime
= NULL
;
506 /* 1.1.1 Find all time requests with the lowest start time in list_out
509 if(g_slist_length(list_out
) > 0)
510 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
511 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
512 /* Find all time requests with the lowest start time in list_out */
513 guint index_ltime
= g_array_index(ltime
, guint
, 0);
514 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
515 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
518 comp
= ltt_time_compare(event_request_ltime
->start_time
,
519 event_request_list_out
->start_time
);
521 ltime
= g_slist_append(ltime
, event_request_list_out
);
523 /* Remove all elements from ltime, and add current */
525 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
526 ltime
= g_slist_append(ltime
, event_request_list_out
);
530 /* 1.1.2 Find all position requests with the lowest position in list_out
533 if(g_slist_length(list_out
) > 0)
534 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
535 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
536 /* Find all position requests with the lowest position in list_out */
537 guint index_lpos
= g_array_index(lpos
, guint
, 0);
538 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
539 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
542 if(event_request_lpos
->start_position
!= NULL
543 && event_request_list_out
->start_position
!= NULL
)
545 comp
= lttv_traceset_context_pos_pos_compare
546 (event_request_lpos
->start_position
,
547 event_request_list_out
->start_position
);
552 lpos
= g_slist_append(lpos
, event_request_list_out
);
554 /* Remove all elements from lpos, and add current */
556 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
557 lpos
= g_slist_append(lpos
, event_request_list_out
);
561 /* 1.1.3 If lpos.start time < ltime */
563 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
564 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
565 LttTime lpos_start_time
;
567 if(event_request_lpos
!= NULL
568 && event_request_lpos
->start_position
!= NULL
) {
570 lpos_start_time
= lttv_traceset_context_position_get_time(
571 event_request_lpos
->start_position
);
572 if(ltt_time_compare(lpos_start_time
,
573 event_request_ltime
->start_time
)<0) {
574 /* Add lpos to list_in, remove them from list_out */
576 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
578 EventsRequest
*event_request_lpos
=
579 (EventsRequest
*)iter
->data
;
581 list_in
= g_slist_append(list_in
, event_request_lpos
);
582 /* Remove from list_out */
583 list_out
= g_slist_remove(list_out
, event_request_lpos
);
587 /* 1.1.4 (lpos.start time >= ltime) */
588 /* Add ltime to list_in, remove them from list_out */
590 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
592 EventsRequest
*event_request_ltime
=
593 (EventsRequest
*)iter
->data
;
595 list_in
= g_slist_append(list_in
, event_request_ltime
);
596 /* Remove from list_out */
597 list_out
= g_slist_remove(list_out
, event_request_ltime
);
607 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
608 g_assert(g_slist_length(list_in
)>0);
609 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
612 /* 1.2.1 If first request in list_in is a time request */
613 if(events_request
->start_position
== NULL
) {
614 /* - If first req in list_in start time != current time */
615 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
616 tfc
->timestamp
) != 0)
617 /* - Seek to that time */
618 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
619 events_request
->start_time
.tv_nsec
);
620 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
621 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
622 events_request
->start_time
);
624 /* Process the traceset with only state hooks */
626 lttv_process_traceset_middle(tsc
,
627 events_request
->start_time
,
633 /* Else, the first request in list_in is a position request */
634 /* If first req in list_in pos != current pos */
635 g_assert(events_request
->start_position
!= NULL
);
636 g_debug("SEEK POS time : %lu, %lu",
637 lttv_traceset_context_position_get_time(events_request
->start_position
).tv_sec
,
638 lttv_traceset_context_position_get_time(events_request
->start_position
).tv_nsec
);
640 g_debug("SEEK POS context time : %lu, %lu",
641 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_sec
,
642 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_nsec
);
643 if(lttv_traceset_context_ctx_pos_compare(tsc
,
644 events_request
->start_position
) != 0) {
645 /* 1.2.2.1 Seek to that position */
646 g_debug("SEEK POSITION");
647 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
648 pos_time
= lttv_traceset_context_position_get_time(events_request
->start_position
);
650 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
653 /* Process the traceset with only state hooks */
655 lttv_process_traceset_middle(tsc
,
658 events_request
->start_position
);
665 /* 1.3 Add hooks and call before request for all list_in members */
669 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
670 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
671 /* 1.3.1 If !servicing */
672 if(events_request
->servicing
== FALSE
) {
673 /* - begin request hooks called
676 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
677 events_request
->servicing
= TRUE
;
679 /* 1.3.2 call before chunk
680 * 1.3.3 events hooks added
682 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
683 events_request
->before_chunk_trace
,
684 events_request
->before_chunk_tracefile
,
685 events_request
->event
,
686 events_request
->event_by_id
);
690 /* 2. Else, list_in is not empty, we continue a read */
693 /* 2.0 For each req of list_in */
694 GSList
*iter
= list_in
;
696 while(iter
!= NULL
) {
698 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
700 /* - Call before chunk
701 * - events hooks added
703 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
704 events_request
->before_chunk_trace
,
705 events_request
->before_chunk_tracefile
,
706 events_request
->event
,
707 events_request
->event_by_id
);
709 iter
= g_slist_next(iter
);
715 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
717 /* 2.1 For each req of list_out */
718 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
719 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
721 /* if req.start time == current context time
722 * or req.start position == current position*/
723 if( ltt_time_compare(events_request
->start_time
,
726 (events_request
->start_position
!= NULL
728 lttv_traceset_context_ctx_pos_compare(tsc
,
729 events_request
->start_position
) == 0)
731 /* - Add to list_in, remove from list_out */
732 list_in
= g_slist_append(list_in
, events_request
);
733 list_out
= g_slist_remove(list_out
, events_request
);
735 /* - If !servicing */
736 if(events_request
->servicing
== FALSE
) {
737 /* - begin request hooks called
740 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
741 events_request
->servicing
= TRUE
;
746 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
747 events_request
->before_chunk_trace
,
748 events_request
->before_chunk_tracefile
,
749 events_request
->event
,
750 events_request
->event_by_id
);
756 /* 3. Find end criterions */
761 /* 3.1.1 Find lowest end time in list_in */
762 g_assert(g_slist_length(list_in
)>0);
763 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
765 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
766 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
768 if(ltt_time_compare(events_request
->end_time
,
770 end_time
= events_request
->end_time
;
773 /* 3.1.2 Find lowest start time in list_out */
774 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
775 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
777 if(ltt_time_compare(events_request
->start_time
,
779 end_time
= events_request
->start_time
;
784 /* 3.2 Number of events */
786 /* 3.2.1 Find lowest number of events in list_in */
789 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
791 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
792 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
794 if(events_request
->num_events
< end_nb_events
)
795 end_nb_events
= events_request
->num_events
;
798 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
801 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
805 /* 3.3 End position */
807 /* 3.3.1 Find lowest end position in list_in */
810 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
812 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
813 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
815 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
816 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
818 end_position
= events_request
->end_position
;
823 /* 3.3.2 Find lowest start position in list_out */
826 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
827 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
829 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
830 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
832 end_position
= events_request
->end_position
;
837 /* 4. Call process traceset middle */
838 g_critical("Calling process traceset middle with %p, %lu sec %lu nsec, %lu nb ev, %p end pos", tsc
, end_time
.tv_sec
, end_time
.tv_nsec
, end_nb_events
, end_position
);
839 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
841 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
842 g_critical("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
843 tfc
->timestamp
.tv_nsec
);
847 /* 5. After process traceset middle */
848 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
850 /* - if current context time > traceset.end time */
851 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
852 tsc
->time_span
.end_time
) > 0) {
853 /* - For each req in list_in */
854 GSList
*iter
= list_in
;
856 while(iter
!= NULL
) {
858 gboolean remove
= FALSE
;
859 gboolean free_data
= FALSE
;
860 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
862 /* - Remove events hooks for req
863 * - Call end chunk for req
865 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
866 events_request
->after_chunk_trace
,
867 events_request
->after_chunk_tracefile
,
868 events_request
->event
,
869 events_request
->event_by_id
);
870 /* - Call end request for req */
871 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
873 /* - remove req from list_in */
874 /* Destroy the request */
881 GSList
*remove_iter
= iter
;
883 iter
= g_slist_next(iter
);
884 if(free_data
) g_free(remove_iter
->data
);
885 list_in
= g_slist_remove_link(list_in
, remove_iter
);
886 } else { // not remove
887 iter
= g_slist_next(iter
);
892 /* 5.1 For each req in list_in */
893 GSList
*iter
= list_in
;
895 while(iter
!= NULL
) {
897 gboolean remove
= FALSE
;
898 gboolean free_data
= FALSE
;
899 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
901 /* - Remove events hooks for req
902 * - Call end chunk for req
904 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
905 events_request
->after_chunk_trace
,
906 events_request
->after_chunk_tracefile
,
907 events_request
->event
,
908 events_request
->event_by_id
);
910 /* - req.num -= count */
911 g_assert(events_request
->num_events
>= count
);
912 events_request
->num_events
-= count
;
914 g_assert(tfc
!= NULL
);
917 * current context time >= req.end time
919 * req.end pos == current pos
921 * req.stop_flag == TRUE
923 if( events_request
->num_events
== 0
925 events_request
->stop_flag
== TRUE
927 ltt_time_compare(tfc
->timestamp
,
928 events_request
->end_time
) >= 0
930 (events_request
->end_position
!= NULL
932 lttv_traceset_context_ctx_pos_compare(tsc
,
933 events_request
->end_position
) != 0)
936 g_assert(events_request
->servicing
== TRUE
);
937 /* - Call end request for req
938 * - remove req from list_in */
939 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
940 /* - remove req from list_in */
941 /* Destroy the request */
949 GSList
*remove_iter
= iter
;
951 iter
= g_slist_next(iter
);
952 if(free_data
) g_free(remove_iter
->data
);
953 list_in
= g_slist_remove_link(list_in
, remove_iter
);
954 } else { // not remove
955 iter
= g_slist_next(iter
);
961 if(gtk_events_pending()) break;
964 /* B. When interrupted between chunks */
967 GSList
*iter
= list_in
;
969 /* 1. for each request in list_in */
970 while(iter
!= NULL
) {
972 gboolean remove
= FALSE
;
973 gboolean free_data
= FALSE
;
974 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
976 /* 1.1. Use current postition as start position */
977 if(events_request
->start_position
!= NULL
)
978 lttv_traceset_context_position_destroy(events_request
->start_position
);
979 events_request
->start_position
= ltt_traceset_context_position_new();
980 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
982 /* 1.2. Remove start time */
983 events_request
->start_time
.tv_sec
= G_MAXUINT
;
984 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
986 /* 1.3. Move from list_in to list_out */
989 list_out
= g_slist_append(list_out
, events_request
);
994 GSList
*remove_iter
= iter
;
996 iter
= g_slist_next(iter
);
997 if(free_data
) g_free(remove_iter
->data
);
998 list_in
= g_slist_remove_link(list_in
, remove_iter
);
999 } else { // not remove
1000 iter
= g_slist_next(iter
);
1007 //set the cursor back to normal
1008 gdk_window_set_cursor(win
, NULL
);
1011 g_assert(g_slist_length(list_in
) == 0);
1013 if( g_slist_length(list_out
) == 0 ) {
1014 /* Put tab's request pending flag back to normal */
1015 tab
->events_request_pending
= FALSE
;
1016 g_critical("remove the idle fct");
1017 return FALSE
; /* Remove the idle function */
1019 g_critical("leave the idle fct");
1020 return TRUE
; /* Leave the idle function */
1026 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1027 * selector (filter), when a trace is added into traceset, the selector should
1028 * reflect the change. The function is used to update the selector
1031 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
1033 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1034 LttvTracesetSelector
* s
;
1035 LttvTraceSelector
* trace
;
1036 LttvTracefileSelector
* tracefile
;
1037 LttvEventtypeSelector
* eventtype
;
1043 w
= gtk_multi_vpaned_get_first_widget(paned
);
1045 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1048 trace
= lttv_trace_selector_new(t
);
1049 lttv_traceset_selector_trace_add(s
, trace
);
1051 nb_facility
= ltt_trace_facility_number(t
);
1052 for(k
=0;k
<nb_facility
;k
++){
1053 fac
= ltt_trace_facility_get(t
,k
);
1054 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1055 for(m
=0;m
<nb_event
;m
++){
1056 et
= ltt_facility_eventtype_get(fac
,m
);
1057 eventtype
= lttv_eventtype_selector_new(et
);
1058 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1062 nb_control
= ltt_trace_control_tracefile_number(t
);
1063 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1064 nb_tracefile
= nb_control
+ nb_per_cpu
;
1066 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1068 tf
= ltt_trace_control_tracefile_get(t
, j
);
1070 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1071 tracefile
= lttv_tracefile_selector_new(tf
);
1072 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1073 lttv_eventtype_selector_copy(trace
, tracefile
);
1075 }else g_warning("Module does not support filtering\n");
1077 w
= gtk_multi_vpaned_get_next_widget(paned
);
1082 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1084 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1087 //Verify if trace is already present.
1088 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1090 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1091 if(trace
== trace_v
)
1095 //Keep a reference to the traces so they are not freed.
1096 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1098 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1099 lttv_trace_ref(trace
);
1102 //remove state update hooks
1103 lttv_state_remove_event_hooks(
1104 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1106 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1107 tab
->traceset_info
->traceset_context
));
1108 g_object_unref(tab
->traceset_info
->traceset_context
);
1110 lttv_traceset_add(traceset
, trace_v
);
1111 lttv_trace_ref(trace_v
); /* local ref */
1113 /* Create new context */
1114 tab
->traceset_info
->traceset_context
=
1115 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1117 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1121 /* Set the tab's time window and current time if currently 0, 0 */
1122 if(tab
->time_window
.start_time
.tv_sec
== 0 &&
1123 tab
->time_window
.start_time
.tv_nsec
== 0)
1124 tab
->time_window
.start_time
=
1125 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1126 time_span
.start_time
;
1127 if(tab
->time_window
.time_width
.tv_sec
== 0 &&
1128 tab
->time_window
.time_width
.tv_nsec
== 0) {
1131 if(DEFAULT_TIME_WIDTH_S
<
1132 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1133 time_span
.end_time
.tv_sec
)
1134 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1137 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1138 time_span
.end_time
.tv_sec
;
1139 tmp_time
.tv_nsec
= 0;
1140 tab
->time_window
.time_width
= tmp_time
;
1142 if(tab
->current_time
.tv_sec
== 0 && tab
->current_time
.tv_nsec
== 0) {
1143 tab
->current_time
.tv_sec
=
1144 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1145 time_span
.start_time
.tv_sec
;
1146 tab
->current_time
.tv_nsec
=
1147 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1148 time_span
.start_time
.tv_nsec
;
1152 //add state update hooks
1153 lttv_state_add_event_hooks(
1154 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1155 //Remove local reference to the traces.
1156 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1158 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1159 lttv_trace_unref(trace
);
1162 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1165 /* add_trace adds a trace into the current traceset. It first displays a
1166 * directory selection dialogue to let user choose a trace, then recreates
1167 * tracset_context, and redraws all the viewer of the current tab
1170 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1173 LttvTrace
* trace_v
;
1174 LttvTraceset
* traceset
;
1176 char abs_path
[PATH_MAX
];
1179 MainWindow
* mw_data
= get_window_data_struct(widget
);
1180 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1182 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1183 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1187 tab
= create_new_tab(widget
, NULL
);
1189 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1192 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1193 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1195 if(remember_trace_dir
[0] != '\0')
1196 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1198 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1200 case GTK_RESPONSE_ACCEPT
:
1201 case GTK_RESPONSE_OK
:
1202 dir
= gtk_dir_selection_get_dir (file_selector
);
1203 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1204 if(!dir
|| strlen(dir
) == 0){
1205 gtk_widget_destroy((GtkWidget
*)file_selector
);
1208 get_absolute_pathname(dir
, abs_path
);
1209 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1210 if(trace_v
== NULL
) {
1211 trace
= ltt_trace_open(abs_path
);
1213 g_warning("cannot open trace %s", abs_path
);
1215 trace_v
= lttv_trace_new(trace
);
1216 lttvwindowtraces_add_trace(trace_v
);
1217 lttvwindow_add_trace(tab
, trace_v
);
1220 lttvwindow_add_trace(tab
, trace_v
);
1223 gtk_widget_destroy((GtkWidget
*)file_selector
);
1225 //update current tab
1226 //update_traceset(mw_data);
1228 /* Call the updatetraceset hooks */
1230 traceset
= tab
->traceset_info
->traceset
;
1231 SetTraceset(tab
, traceset
);
1232 // in expose now call_pending_read_hooks(mw_data);
1234 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1236 case GTK_RESPONSE_REJECT
:
1237 case GTK_RESPONSE_CANCEL
:
1239 gtk_widget_destroy((GtkWidget
*)file_selector
);
1245 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1246 * selector (filter), when a trace is remove from traceset, the selector should
1247 * reflect the change. The function is used to update the selector
1250 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1252 LttvTracesetSelector
* s
;
1253 LttvTraceSelector
* t
;
1256 w
= gtk_multi_vpaned_get_first_widget(paned
);
1258 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1260 t
= lttv_traceset_selector_trace_get(s
,i
);
1261 lttv_traceset_selector_trace_remove(s
, i
);
1262 lttv_trace_selector_destroy(t
);
1263 }g_warning("Module dose not support filtering\n");
1264 w
= gtk_multi_vpaned_get_next_widget(paned
);
1269 /* remove_trace removes a trace from the current traceset if all viewers in
1270 * the current tab are not interested in the trace. It first displays a
1271 * dialogue, which shows all traces in the current traceset, to let user choose
1272 * a trace, then it checks if all viewers unselect the trace, if it is true,
1273 * it will remove the trace, recreate the traceset_contex,
1274 * and redraws all the viewer of the current tab. If there is on trace in the
1275 * current traceset, it will delete all viewers of the current tab
1278 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1281 LttvTrace
* trace_v
;
1282 LttvTraceset
* traceset
;
1283 gint i
, j
, nb_trace
;
1284 char ** name
, *remove_trace_name
;
1285 MainWindow
* mw_data
= get_window_data_struct(widget
);
1286 LttvTracesetSelector
* s
;
1287 LttvTraceSelector
* t
;
1290 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1292 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1293 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1299 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1302 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1303 name
= g_new(char*,nb_trace
);
1304 for(i
= 0; i
< nb_trace
; i
++){
1305 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1306 trace
= lttv_trace(trace_v
);
1307 name
[i
] = ltt_trace_name(trace
);
1310 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1312 if(remove_trace_name
){
1313 for(i
=0; i
<nb_trace
; i
++){
1314 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1315 //unselect the trace from the current viewer
1316 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1318 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1320 t
= lttv_traceset_selector_trace_get(s
,i
);
1321 lttv_trace_selector_set_selected(t
, FALSE
);
1324 //check if other viewers select the trace
1325 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1327 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1329 t
= lttv_traceset_selector_trace_get(s
,i
);
1330 selected
= lttv_trace_selector_get_selected(t
);
1333 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1335 }else selected
= FALSE
;
1337 //if no viewer selects the trace, remove it
1339 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1341 traceset
= tab
->traceset_info
->traceset
;
1342 //Keep a reference to the traces so they are not freed.
1343 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1345 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1346 lttv_trace_ref(trace
);
1349 //remove state update hooks
1350 lttv_state_remove_event_hooks(
1351 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1352 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1353 g_object_unref(tab
->traceset_info
->traceset_context
);
1356 trace_v
= lttv_traceset_get(traceset
, i
);
1358 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1359 /* ref 2 : traceset, local */
1360 lttvwindowtraces_remove_trace(trace_v
);
1361 ltt_trace_close(lttv_trace(trace_v
));
1364 lttv_traceset_remove(traceset
, i
);
1365 lttv_trace_unref(trace_v
); // Remove local reference
1367 if(!lttv_trace_get_ref_number(trace_v
))
1368 lttv_trace_destroy(trace_v
);
1370 tab
->traceset_info
->traceset_context
=
1371 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1373 LTTV_TRACESET_CONTEXT(tab
->
1374 traceset_info
->traceset_context
),traceset
);
1375 //add state update hooks
1376 lttv_state_add_event_hooks(
1377 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1379 //Remove local reference to the traces.
1380 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1382 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1383 lttv_trace_unref(trace
);
1387 //update current tab
1388 //update_traceset(mw_data);
1391 SetTraceset(mw_data
, (gpointer
)traceset
);
1392 // in expose now call_pending_read_hooks(mw_data);
1394 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1397 while(tab
->multi_vpaned
->num_children
){
1398 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1412 /* Redraw all the viewers in the current tab */
1413 void redraw(GtkWidget
*widget
, gpointer user_data
)
1415 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1416 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1417 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1422 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1426 LttvAttributeValue value
;
1428 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1430 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1432 lttv_hooks_call(tmp
,NULL
);
1436 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1438 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1439 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1440 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1445 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1449 LttvAttributeValue value
;
1451 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1452 "hooks/continue", LTTV_POINTER
, &value
));
1454 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1456 lttv_hooks_call(tmp
,NULL
);
1459 /* Stop the processing for the calling main window's current tab.
1460 * It removes every processing requests that are in its list. It does not call
1461 * the end request hooks, because the request is not finished.
1464 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1466 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1467 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1468 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1473 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1475 GSList
*events_requests
= tab
->events_requests
;
1477 GSList
*iter
= events_requests
;
1479 while(iter
!= NULL
) {
1480 GSList
*remove_iter
= iter
;
1481 iter
= g_slist_next(iter
);
1483 g_free(remove_iter
->data
);
1484 events_requests
= g_slist_remove_link(events_requests
, remove_iter
);
1486 g_assert(g_slist_length(events_requests
) == 0);
1490 /* save will save the traceset to a file
1491 * Not implemented yet FIXME
1494 void save(GtkWidget
* widget
, gpointer user_data
)
1499 void save_as(GtkWidget
* widget
, gpointer user_data
)
1501 g_printf("Save as\n");
1505 /* zoom will change the time_window of all the viewers of the
1506 * current tab, and redisplay them. The main functionality is to
1507 * determine the new time_window of the current tab
1510 void zoom(GtkWidget
* widget
, double size
)
1512 TimeInterval
*time_span
;
1513 TimeWindow new_time_window
;
1514 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1515 MainWindow
* mw_data
= get_window_data_struct(widget
);
1516 LttvTracesetContext
*tsc
;
1517 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1519 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1520 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1526 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1529 if(size
== 1) return;
1531 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1532 time_span
= &tsc
->time_span
;
1533 new_time_window
= tab
->time_window
;
1534 current_time
= tab
->current_time
;
1536 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1538 new_time_window
.start_time
= time_span
->start_time
;
1539 new_time_window
.time_width
= time_delta
;
1541 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1542 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1543 { /* Case where zoom out is bigger than trace length */
1544 new_time_window
.start_time
= time_span
->start_time
;
1545 new_time_window
.time_width
= time_delta
;
1549 /* Center the image on the current time */
1550 new_time_window
.start_time
=
1551 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1552 /* If on borders, don't fall off */
1553 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1555 new_time_window
.start_time
= time_span
->start_time
;
1559 if(ltt_time_compare(
1560 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1561 time_span
->end_time
) > 0)
1563 new_time_window
.start_time
=
1564 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1572 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1573 //if(ltt_time_compare(current_time, time_tmp) < 0){
1574 // time_s = time_span->startTime;
1576 // time_s = ltt_time_sub(current_time,time_tmp);
1578 //time_e = ltt_time_add(current_time,time_tmp);
1579 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1580 // time_s = time_span->startTime;
1581 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1582 // time_e = time_span->endTime;
1583 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1585 //new_time_window.start_time = time_s;
1588 //lttvwindow_report_time_window(mw_data, &new_time_window);
1589 //call_pending_read_hooks(mw_data);
1591 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1592 set_time_window(tab
, &new_time_window
);
1593 // in expose now call_pending_read_hooks(mw_data);
1594 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1597 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1602 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1607 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1612 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1614 g_printf("Go to time\n");
1617 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1619 g_printf("Show time frame\n");
1623 /* callback function */
1626 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1629 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1634 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1637 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1641 /* create_new_tab calls create_tab to construct a new tab in the main window
1644 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1645 gchar label
[PATH_MAX
];
1646 MainWindow
* mw_data
= get_window_data_struct(widget
);
1648 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1649 if(notebook
== NULL
){
1650 g_printf("Notebook does not exist\n");
1653 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1654 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1660 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1663 strcpy(label
,"Page");
1664 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1665 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1669 on_tab_activate (GtkMenuItem
*menuitem
,
1672 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1677 on_open_activate (GtkMenuItem
*menuitem
,
1680 open_traceset((GtkWidget
*)menuitem
, user_data
);
1685 on_close_activate (GtkMenuItem
*menuitem
,
1688 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1689 main_window_destructor(mw_data
);
1693 /* remove the current tab from the main window
1697 on_close_tab_activate (GtkWidget
*widget
,
1701 GtkWidget
* notebook
;
1703 MainWindow
* mw_data
= get_window_data_struct(widget
);
1704 notebook
= lookup_widget(widget
, "MNotebook");
1705 if(notebook
== NULL
){
1706 g_printf("Notebook does not exist\n");
1710 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1712 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1717 on_close_tab_X_clicked (GtkWidget
*widget
,
1721 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
1722 if(notebook
== NULL
){
1723 g_printf("Notebook does not exist\n");
1727 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
1728 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1734 on_add_trace_activate (GtkMenuItem
*menuitem
,
1737 add_trace((GtkWidget
*)menuitem
, user_data
);
1742 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1745 remove_trace((GtkWidget
*)menuitem
, user_data
);
1750 on_save_activate (GtkMenuItem
*menuitem
,
1753 save((GtkWidget
*)menuitem
, user_data
);
1758 on_save_as_activate (GtkMenuItem
*menuitem
,
1761 save_as((GtkWidget
*)menuitem
, user_data
);
1766 on_quit_activate (GtkMenuItem
*menuitem
,
1774 on_cut_activate (GtkMenuItem
*menuitem
,
1782 on_copy_activate (GtkMenuItem
*menuitem
,
1785 g_printf("Copye\n");
1790 on_paste_activate (GtkMenuItem
*menuitem
,
1793 g_printf("Paste\n");
1798 on_delete_activate (GtkMenuItem
*menuitem
,
1801 g_printf("Delete\n");
1806 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1809 zoom_in((GtkWidget
*)menuitem
, user_data
);
1814 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1817 zoom_out((GtkWidget
*)menuitem
, user_data
);
1822 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1825 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1830 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1833 go_to_time((GtkWidget
*)menuitem
, user_data
);
1838 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1841 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1846 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1849 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1854 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1857 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1862 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1865 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1869 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1872 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1873 LttvTracesetSelector
* s
;
1875 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1877 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1878 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1884 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1887 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1889 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1891 g_printf("There is no viewer yet\n");
1894 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1895 //FIXME report filter change
1896 //update_traceset(mw_data);
1897 //call_pending_read_hooks(mw_data);
1898 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1903 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1906 g_printf("Trace facility selector: %s\n");
1910 /* Dispaly a file selection dialogue to let user select a module, then call
1911 * lttv_module_load(), finally insert tool button and menu entry in the main window
1912 * for the loaded module
1916 on_load_module_activate (GtkMenuItem
*menuitem
,
1921 char str
[PATH_MAX
], *str1
;
1922 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1923 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1924 if(remember_plugins_dir
[0] != '\0')
1925 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1926 gtk_file_selection_hide_fileop_buttons(file_selector
);
1929 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1931 case GTK_RESPONSE_ACCEPT
:
1932 case GTK_RESPONSE_OK
:
1933 dir
= gtk_file_selection_get_selections (file_selector
);
1934 strncpy(str
,dir
[0],PATH_MAX
);
1935 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1936 str1
= strrchr(str
,'/');
1939 str1
= strrchr(str
,'\\');
1942 lttv_module_require(str1
, NULL
);
1944 case GTK_RESPONSE_REJECT
:
1945 case GTK_RESPONSE_CANCEL
:
1947 gtk_widget_destroy((GtkWidget
*)file_selector
);
1950 g_printf("Load module: %s\n", str
);
1954 /* Display all loaded modules, let user to select a module to unload
1955 * by calling lttv_module_unload
1959 on_unload_module_activate (GtkMenuItem
*menuitem
,
1964 char *unload_module_name
;
1966 LttvLibrary
*library
;
1967 LttvLibraryInfo library_info
;
1968 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1970 name
= g_ptr_array_new();
1971 nb
= lttv_library_number();
1974 library
= lttv_library_get(i
);
1975 lttv_library_info(library
, &library_info
);
1976 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1979 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1981 if(unload_module_name
){
1983 library
= lttv_library_get(i
);
1984 lttv_library_info(library
, &library_info
);
1985 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1986 lttv_library_unload(library
);
1992 g_ptr_array_free(name
, TRUE
);
1996 /* Display a directory dialogue to let user select a path for module searching
2000 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
2003 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
2007 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2008 if(remember_plugins_dir
[0] != '\0')
2009 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2011 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2013 case GTK_RESPONSE_ACCEPT
:
2014 case GTK_RESPONSE_OK
:
2015 dir
= gtk_dir_selection_get_dir (file_selector
);
2016 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2017 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2018 lttv_library_path_add(dir
);
2019 case GTK_RESPONSE_REJECT
:
2020 case GTK_RESPONSE_CANCEL
:
2022 gtk_widget_destroy((GtkWidget
*)file_selector
);
2029 on_color_activate (GtkMenuItem
*menuitem
,
2032 g_printf("Color\n");
2037 on_filter_activate (GtkMenuItem
*menuitem
,
2040 g_printf("Filter\n");
2045 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2048 g_printf("Save configuration\n");
2053 on_content_activate (GtkMenuItem
*menuitem
,
2056 g_printf("Content\n");
2061 on_about_activate (GtkMenuItem
*menuitem
,
2064 g_printf("About...\n");
2069 on_button_new_clicked (GtkButton
*button
,
2072 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2076 on_button_new_tab_clicked (GtkButton
*button
,
2079 create_new_tab((GtkWidget
*)button
, user_data
);
2083 on_button_open_clicked (GtkButton
*button
,
2086 open_traceset((GtkWidget
*)button
, user_data
);
2091 on_button_add_trace_clicked (GtkButton
*button
,
2094 add_trace((GtkWidget
*)button
, user_data
);
2099 on_button_remove_trace_clicked (GtkButton
*button
,
2102 remove_trace((GtkWidget
*)button
, user_data
);
2106 on_button_redraw_clicked (GtkButton
*button
,
2109 redraw((GtkWidget
*)button
, user_data
);
2113 on_button_continue_processing_clicked (GtkButton
*button
,
2116 continue_processing((GtkWidget
*)button
, user_data
);
2120 on_button_stop_processing_clicked (GtkButton
*button
,
2123 stop_processing((GtkWidget
*)button
, user_data
);
2129 on_button_save_clicked (GtkButton
*button
,
2132 save((GtkWidget
*)button
, user_data
);
2137 on_button_save_as_clicked (GtkButton
*button
,
2140 save_as((GtkWidget
*)button
, user_data
);
2145 on_button_zoom_in_clicked (GtkButton
*button
,
2148 zoom_in((GtkWidget
*)button
, user_data
);
2153 on_button_zoom_out_clicked (GtkButton
*button
,
2156 zoom_out((GtkWidget
*)button
, user_data
);
2161 on_button_zoom_extended_clicked (GtkButton
*button
,
2164 zoom_extended((GtkWidget
*)button
, user_data
);
2169 on_button_go_to_time_clicked (GtkButton
*button
,
2172 go_to_time((GtkWidget
*)button
, user_data
);
2177 on_button_show_time_frame_clicked (GtkButton
*button
,
2180 show_time_frame((GtkWidget
*)button
, user_data
);
2185 on_button_move_up_clicked (GtkButton
*button
,
2188 move_up_viewer((GtkWidget
*)button
, user_data
);
2193 on_button_move_down_clicked (GtkButton
*button
,
2196 move_down_viewer((GtkWidget
*)button
, user_data
);
2201 on_button_delete_viewer_clicked (GtkButton
*button
,
2204 delete_viewer((GtkWidget
*)button
, user_data
);
2208 on_MWindow_destroy (GtkWidget
*widget
,
2211 MainWindow
*main_window
= get_window_data_struct(widget
);
2212 LttvIAttribute
*attributes
= main_window
->attributes
;
2213 LttvAttributeValue value
;
2215 //This is unnecessary, since widgets will be destroyed
2216 //by the main window widget anyway.
2217 //remove_all_menu_toolbar_constructors(main_window, NULL);
2219 g_assert(lttv_iattribute_find_by_path(attributes
,
2220 "viewers/menu", LTTV_POINTER
, &value
));
2221 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2223 g_assert(lttv_iattribute_find_by_path(attributes
,
2224 "viewers/toolbar", LTTV_POINTER
, &value
));
2225 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2227 g_object_unref(main_window
->attributes
);
2228 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2230 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2231 if(g_slist_length(g_main_window_list
) == 0)
2236 on_MWindow_configure (GtkWidget
*widget
,
2237 GdkEventConfigure
*event
,
2240 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2241 float width
= event
->width
;
2242 TimeWindow time_win
;
2244 TimeInterval
*time_span
;
2247 // MD : removed time width modification upon resizing of the main window.
2248 // The viewers will redraw themselves completely, without time interval
2251 if(mw_data->window_width){
2252 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2253 time_win = tab->time_window;
2254 ratio = width / mw_data->window_width;
2255 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2256 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2257 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2258 tab->time_window.time_width = time;
2264 mw_data->window_width = (int)width;
2273 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2274 GtkNotebookPage
*page
,
2282 /* callback function to check or uncheck the check box (filter)
2285 void checkbox_changed(GtkTreeView
*treeview
,
2287 GtkTreeViewColumn
*arg2
,
2290 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2294 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2295 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2296 value
= value
? FALSE
: TRUE
;
2297 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2303 /* According to user's selection, update selector(filter)
2306 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2308 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2309 int i
, j
, k
, nb_eventtype
;
2310 LttvTraceSelector
* trace
;
2311 LttvTracefileSelector
* tracefile
;
2312 LttvEventtypeSelector
* eventtype
;
2313 gboolean value
, value1
, value2
;
2315 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2318 trace
= lttv_traceset_selector_trace_get(s
, i
);
2319 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2320 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2323 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2325 if(j
<1){//eventtype selector for trace
2326 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2329 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2331 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2332 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2333 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2335 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2338 }else{ //tracefile selector
2339 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2340 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2341 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2343 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2344 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2347 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2348 do{//eventtype selector for tracefile
2349 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2350 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2351 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2353 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2359 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2362 lttv_trace_selector_set_selected(trace
,value
);
2364 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2369 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2370 * eventtypes, tracefiles and traces (filter)
2373 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2375 GtkWidget
* dialogue
;
2376 GtkTreeStore
* store
;
2378 GtkWidget
* scroll_win
;
2379 GtkCellRenderer
* renderer
;
2380 GtkTreeViewColumn
* column
;
2381 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2382 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2383 LttvTraceSelector
* trace
;
2384 LttvTracefileSelector
* tracefile
;
2385 LttvEventtypeSelector
* eventtype
;
2389 dialogue
= gtk_dialog_new_with_buttons(title
,
2392 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2393 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2395 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2397 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2398 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2399 g_object_unref (G_OBJECT (store
));
2400 g_signal_connect (G_OBJECT (tree
), "row-activated",
2401 G_CALLBACK (checkbox_changed
),
2405 renderer
= gtk_cell_renderer_toggle_new ();
2406 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2408 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2410 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2412 "active", CHECKBOX_COLUMN
,
2414 gtk_tree_view_column_set_alignment (column
, 0.5);
2415 gtk_tree_view_column_set_fixed_width (column
, 20);
2416 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2418 renderer
= gtk_cell_renderer_text_new ();
2419 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2421 "text", NAME_COLUMN
,
2423 gtk_tree_view_column_set_alignment (column
, 0.0);
2424 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2425 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2427 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2428 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2429 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2430 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2432 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2434 gtk_widget_show(scroll_win
);
2435 gtk_widget_show(tree
);
2437 nb_trace
= lttv_traceset_selector_trace_number(s
);
2438 for(i
=0;i
<nb_trace
;i
++){
2439 trace
= lttv_traceset_selector_trace_get(s
, i
);
2440 name
= lttv_trace_selector_get_name(trace
);
2441 gtk_tree_store_append (store
, &iter
, NULL
);
2442 checked
= lttv_trace_selector_get_selected(trace
);
2443 gtk_tree_store_set (store
, &iter
,
2444 CHECKBOX_COLUMN
,checked
,
2448 gtk_tree_store_append (store
, &child_iter
, &iter
);
2449 gtk_tree_store_set (store
, &child_iter
,
2450 CHECKBOX_COLUMN
, checked
,
2451 NAME_COLUMN
,"eventtype",
2454 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2455 for(j
=0;j
<nb_eventtype
;j
++){
2456 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2457 name
= lttv_eventtype_selector_get_name(eventtype
);
2458 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2459 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2460 gtk_tree_store_set (store
, &child_iter1
,
2461 CHECKBOX_COLUMN
, checked
,
2466 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2467 for(j
=0;j
<nb_tracefile
;j
++){
2468 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2469 name
= lttv_tracefile_selector_get_name(tracefile
);
2470 gtk_tree_store_append (store
, &child_iter
, &iter
);
2471 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2472 gtk_tree_store_set (store
, &child_iter
,
2473 CHECKBOX_COLUMN
, checked
,
2477 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2478 gtk_tree_store_set (store
, &child_iter1
,
2479 CHECKBOX_COLUMN
, checked
,
2480 NAME_COLUMN
,"eventtype",
2483 for(k
=0;k
<nb_eventtype
;k
++){
2484 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2485 name
= lttv_eventtype_selector_get_name(eventtype
);
2486 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2487 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2488 gtk_tree_store_set (store
, &child_iter2
,
2489 CHECKBOX_COLUMN
, checked
,
2496 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2498 case GTK_RESPONSE_ACCEPT
:
2499 case GTK_RESPONSE_OK
:
2500 update_filter(s
, store
);
2501 gtk_widget_destroy(dialogue
);
2503 case GTK_RESPONSE_REJECT
:
2504 case GTK_RESPONSE_CANCEL
:
2506 gtk_widget_destroy(dialogue
);
2513 /* Select a trace which will be removed from traceset
2516 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2518 return get_selection(all_trace_name
, nb_trace
,
2519 "Select a trace", "Trace pathname");
2523 /* Select a module which will be unloaded
2526 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2528 return get_selection(loaded_module_name
, nb_module
,
2529 "Select an unload module", "Module pathname");
2533 /* Display a dialogue which shows all selectable items, let user to
2534 * select one of them
2537 char * get_selection(char ** loaded_module_name
, int nb_module
,
2538 char *title
, char * column_title
)
2540 GtkWidget
* dialogue
;
2541 GtkWidget
* scroll_win
;
2543 GtkListStore
* store
;
2544 GtkTreeViewColumn
* column
;
2545 GtkCellRenderer
* renderer
;
2546 GtkTreeSelection
* select
;
2549 char * unload_module_name
= NULL
;
2551 dialogue
= gtk_dialog_new_with_buttons(title
,
2554 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2555 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2557 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2559 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2560 gtk_widget_show ( scroll_win
);
2561 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2562 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2564 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2565 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2566 gtk_widget_show ( tree
);
2567 g_object_unref (G_OBJECT (store
));
2569 renderer
= gtk_cell_renderer_text_new ();
2570 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2572 "text", MODULE_COLUMN
,
2574 gtk_tree_view_column_set_alignment (column
, 0.5);
2575 gtk_tree_view_column_set_fixed_width (column
, 150);
2576 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2578 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2579 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2581 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2583 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2585 for(i
=0;i
<nb_module
;i
++){
2586 gtk_list_store_append (store
, &iter
);
2587 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2590 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2592 case GTK_RESPONSE_ACCEPT
:
2593 case GTK_RESPONSE_OK
:
2594 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2595 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2597 case GTK_RESPONSE_REJECT
:
2598 case GTK_RESPONSE_CANCEL
:
2600 gtk_widget_destroy(dialogue
);
2604 return unload_module_name
;
2608 /* Insert all menu entry and tool buttons into this main window
2613 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2617 lttvwindow_viewer_constructor constructor
;
2618 LttvMenus
* global_menu
, * instance_menu
;
2619 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2620 LttvMenuClosure
*menu_item
;
2621 LttvToolbarClosure
*toolbar_item
;
2622 LttvAttributeValue value
;
2623 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2624 LttvIAttribute
*attributes
= mw
->attributes
;
2625 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2627 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2628 "viewers/menu", LTTV_POINTER
, &value
));
2629 if(*(value
.v_pointer
) == NULL
)
2630 *(value
.v_pointer
) = lttv_menus_new();
2631 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2633 g_assert(lttv_iattribute_find_by_path(attributes
,
2634 "viewers/menu", LTTV_POINTER
, &value
));
2635 if(*(value
.v_pointer
) == NULL
)
2636 *(value
.v_pointer
) = lttv_menus_new();
2637 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2641 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2642 "viewers/toolbar", LTTV_POINTER
, &value
));
2643 if(*(value
.v_pointer
) == NULL
)
2644 *(value
.v_pointer
) = lttv_toolbars_new();
2645 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2647 g_assert(lttv_iattribute_find_by_path(attributes
,
2648 "viewers/toolbar", LTTV_POINTER
, &value
));
2649 if(*(value
.v_pointer
) == NULL
)
2650 *(value
.v_pointer
) = lttv_toolbars_new();
2651 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2653 /* Add missing menu entries to window instance */
2654 for(i
=0;i
<global_menu
->len
;i
++) {
2655 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2657 //add menu_item to window instance;
2658 constructor
= menu_item
->con
;
2659 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2661 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2662 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2664 g_signal_connect ((gpointer
) new_widget
, "activate",
2665 G_CALLBACK (insert_viewer_wrap
),
2667 gtk_widget_show (new_widget
);
2668 lttv_menus_add(instance_menu
, menu_item
->con
,
2669 menu_item
->menu_path
,
2670 menu_item
->menu_text
,
2675 /* Add missing toolbar entries to window instance */
2676 for(i
=0;i
<global_toolbar
->len
;i
++) {
2677 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2679 //add toolbar_item to window instance;
2680 constructor
= toolbar_item
->con
;
2681 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2682 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2683 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2685 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2686 GTK_TOOLBAR_CHILD_BUTTON
,
2689 toolbar_item
->tooltip
, NULL
,
2690 pixmap
, NULL
, NULL
);
2691 gtk_label_set_use_underline(
2692 GTK_LABEL (((GtkToolbarChild
*) (
2693 g_list_last (GTK_TOOLBAR
2694 (tool_menu_title_menu
)->children
)->data
))->label
),
2696 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2697 g_signal_connect ((gpointer
) new_widget
,
2699 G_CALLBACK (insert_viewer_wrap
),
2701 gtk_widget_show (new_widget
);
2703 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2704 toolbar_item
->tooltip
,
2705 toolbar_item
->pixmap
,
2713 /* Create a main window
2716 void construct_main_window(MainWindow
* parent
)
2718 g_debug("construct_main_window()");
2719 GtkWidget
* new_window
; /* New generated main window */
2720 MainWindow
* new_m_window
;/* New main window structure */
2721 GtkNotebook
* notebook
;
2722 LttvIAttribute
*attributes
=
2723 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2724 LttvAttributeValue value
;
2727 new_m_window
= g_new(MainWindow
, 1);
2729 // Add the object's information to the module's array
2730 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2733 new_window
= create_MWindow();
2734 gtk_widget_show (new_window
);
2736 new_m_window
->mwindow
= new_window
;
2737 new_m_window
->attributes
= attributes
;
2739 g_assert(lttv_iattribute_find_by_path(attributes
,
2740 "viewers/menu", LTTV_POINTER
, &value
));
2741 *(value
.v_pointer
) = lttv_menus_new();
2743 g_assert(lttv_iattribute_find_by_path(attributes
,
2744 "viewers/toolbar", LTTV_POINTER
, &value
));
2745 *(value
.v_pointer
) = lttv_toolbars_new();
2747 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2749 g_object_set_data_full(G_OBJECT(new_window
),
2751 (gpointer
)new_m_window
,
2752 (GDestroyNotify
)g_free
);
2753 //create a default tab
2754 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2755 if(notebook
== NULL
){
2756 g_printf("Notebook does not exist\n");
2759 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
2760 //for now there is no name field in LttvTraceset structure
2761 //Use "Traceset" as the label for the default tab
2763 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2764 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2765 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2771 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2773 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2775 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2776 if(g_init_trace
!= NULL
){
2777 lttvwindow_add_trace(new_tab
,
2782 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2786 /* Free the memory occupied by a tab structure
2790 void tab_destructor(Tab
* tab_instance
)
2792 int i
, nb
, ref_count
;
2795 if(tab_instance
->attributes
)
2796 g_object_unref(tab_instance
->attributes
);
2798 if(tab_instance
->interrupted_state
)
2799 g_object_unref(tab_instance
->interrupted_state
);
2802 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2803 //remove state update hooks
2804 lttv_state_remove_event_hooks(
2805 (LttvTracesetState
*)tab_instance
->traceset_info
->
2807 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2809 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2811 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2812 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2813 for(i
= 0 ; i
< nb
; i
++) {
2814 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2815 ref_count
= lttv_trace_get_ref_number(trace
);
2817 ltt_trace_close(lttv_trace(trace
));
2821 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2822 /* Remove the idle events requests processing function of the tab */
2823 g_idle_remove_by_data(tab_instance
);
2825 g_slist_free(tab_instance
->events_requests
);
2826 g_free(tab_instance
->traceset_info
);
2827 g_free(tab_instance
);
2831 /* Create a tab and insert it into the current main window
2834 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2835 GtkNotebook
* notebook
, char * label
)
2841 //create a new tab data structure
2844 //construct and initialize the traceset_info
2845 tab
->traceset_info
= g_new(TracesetInfo
,1);
2848 tab
->traceset_info
->traceset
=
2849 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2851 tab
->traceset_info
->traceset
= lttv_traceset_new();
2854 //FIXME : this is g_debug level
2855 lttv_attribute_write_xml(
2856 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2862 //FIXME copy not implemented in lower level
2863 tab
->traceset_info
->traceset_context
=
2864 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2865 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2867 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2868 tab
->traceset_info
->traceset
);
2869 //add state update hooks
2870 lttv_state_add_event_hooks(
2871 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2873 //determine the current_time and time_window of the tab
2874 if(copy_tab
!= NULL
){
2875 tab
->time_window
= copy_tab
->time_window
;
2876 tab
->current_time
= copy_tab
->current_time
;
2878 tab
->time_window
.start_time
=
2879 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2880 time_span
.start_time
;
2881 if(DEFAULT_TIME_WIDTH_S
<
2882 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2883 time_span
.end_time
.tv_sec
)
2884 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2887 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2888 time_span
.end_time
.tv_sec
;
2889 tmp_time
.tv_nsec
= 0;
2890 tab
->time_window
.time_width
= tmp_time
;
2891 tab
->current_time
.tv_sec
=
2892 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2893 time_span
.start_time
.tv_sec
;
2894 tab
->current_time
.tv_nsec
=
2895 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2896 time_span
.start_time
.tv_nsec
;
2898 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2899 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2900 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2901 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2905 // Display a label with a X
2906 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
2907 GtkWidget *w_label = gtk_label_new (label);
2908 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
2909 GtkWidget *w_button = gtk_button_new ();
2910 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
2911 //GtkWidget *w_button = gtk_button_new_with_label("x");
2913 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
2915 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
2916 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
2919 g_signal_connect_swapped (w_button, "clicked",
2920 G_CALLBACK (on_close_tab_X_clicked),
2923 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
2925 gtk_widget_show (w_label);
2926 gtk_widget_show (pixmap);
2927 gtk_widget_show (w_button);
2928 gtk_widget_show (w_hbox);
2930 tab->label = w_hbox;
2934 tab
->label
= gtk_label_new (label
);
2935 gtk_widget_show (tab
->label
);
2938 /* Start with empty events requests list */
2939 tab
->events_requests
= NULL
;
2940 tab
->events_request_pending
= FALSE
;
2942 g_object_set_data_full(
2943 G_OBJECT(tab
->multi_vpaned
),
2946 (GDestroyNotify
)tab_destructor
);
2948 //insert tab into notebook
2949 gtk_notebook_append_page(notebook
,
2950 (GtkWidget
*)tab
->multi_vpaned
,
2952 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2953 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2954 // always show : not if(g_list_length(list)>1)
2955 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2961 * execute_events_requests
2963 * Idle function that executes the pending requests for a tab.
2965 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2967 gboolean
execute_events_requests(Tab
*tab
)
2969 return ( lttvwindow_process_pending_requests(tab
) );