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
446 new = gdk_cursor_new(GDK_X_CURSOR
);
447 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
448 win
= gtk_widget_get_parent_window(widget
);
449 gdk_window_set_cursor(win
, new);
450 gdk_cursor_unref(new);
451 gdk_window_stick(win
);
452 gdk_window_unstick(win
);
455 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
457 /* Preliminary check for no trace in traceset */
458 /* Unregister the routine if empty, empty list_out too */
459 if(lttv_traceset_number(tsc
->ts
) == 0) {
461 /* - For each req in list_out */
462 GSList
*iter
= list_out
;
464 while(iter
!= NULL
) {
466 gboolean remove
= FALSE
;
467 gboolean free_data
= FALSE
;
468 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
470 /* - Call end request for req */
471 if(events_request
->servicing
== TRUE
)
472 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
474 /* - remove req from list_out */
475 /* Destroy the request */
482 GSList
*remove_iter
= iter
;
484 iter
= g_slist_next(iter
);
485 if(free_data
) g_free(remove_iter
->data
);
486 list_out
= g_slist_remove_link(list_out
, remove_iter
);
487 } else { // not remove
488 iter
= g_slist_next(iter
);
493 /* Events processing algorithm implementation */
494 /* A. Servicing loop */
495 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
496 /* && !gtk_events_pending() ) */
498 /* 1. If list_in is empty (need a seek) */
499 if( g_slist_length(list_in
) == 0 ) {
501 /* list in is empty, need a seek */
503 /* 1.1 Add requests to list_in */
504 GSList
*ltime
= NULL
;
508 /* 1.1.1 Find all time requests with the lowest start time in list_out
511 if(g_slist_length(list_out
) > 0)
512 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
513 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
514 /* Find all time requests with the lowest start time in list_out */
515 guint index_ltime
= g_array_index(ltime
, guint
, 0);
516 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
517 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
520 comp
= ltt_time_compare(event_request_ltime
->start_time
,
521 event_request_list_out
->start_time
);
523 ltime
= g_slist_append(ltime
, event_request_list_out
);
525 /* Remove all elements from ltime, and add current */
527 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
528 ltime
= g_slist_append(ltime
, event_request_list_out
);
532 /* 1.1.2 Find all position requests with the lowest position in list_out
535 if(g_slist_length(list_out
) > 0)
536 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
537 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
538 /* Find all position requests with the lowest position in list_out */
539 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
540 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
543 if(event_request_lpos
->start_position
!= NULL
544 && event_request_list_out
->start_position
!= NULL
)
546 comp
= lttv_traceset_context_pos_pos_compare
547 (event_request_lpos
->start_position
,
548 event_request_list_out
->start_position
);
553 lpos
= g_slist_append(lpos
, event_request_list_out
);
555 /* Remove all elements from lpos, and add current */
557 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
558 lpos
= g_slist_append(lpos
, event_request_list_out
);
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
) {
569 lpos_start_time
= lttv_traceset_context_position_get_time(
570 event_request_lpos
->start_position
);
573 /* 1.1.3 If lpos.start time < ltime */
574 if(event_request_lpos
!= NULL
575 && event_request_lpos
->start_position
!= NULL
576 && ltt_time_compare(lpos_start_time
,
577 event_request_ltime
->start_time
)<0) {
578 /* Add lpos to list_in, remove them from list_out */
579 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
581 EventsRequest
*event_request_lpos
=
582 (EventsRequest
*)iter
->data
;
584 list_in
= g_slist_append(list_in
, event_request_lpos
);
585 /* Remove from list_out */
586 list_out
= g_slist_remove(list_out
, event_request_lpos
);
589 /* 1.1.4 (lpos.start time >= ltime) */
590 /* Add ltime to list_in, remove them from list_out */
592 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
594 EventsRequest
*event_request_ltime
=
595 (EventsRequest
*)iter
->data
;
597 list_in
= g_slist_append(list_in
, event_request_ltime
);
598 /* Remove from list_out */
599 list_out
= g_slist_remove(list_out
, event_request_ltime
);
609 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
610 g_assert(g_slist_length(list_in
)>0);
611 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
614 /* 1.2.1 If first request in list_in is a time request */
615 if(events_request
->start_position
== NULL
) {
616 /* - If first req in list_in start time != current time */
617 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
618 tfc
->timestamp
) != 0)
619 /* - Seek to that time */
620 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
621 events_request
->start_time
.tv_nsec
);
622 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
623 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
624 events_request
->start_time
);
626 /* Process the traceset with only state hooks */
628 lttv_process_traceset_middle(tsc
,
629 events_request
->start_time
,
635 /* Else, the first request in list_in is a position request */
636 /* If first req in list_in pos != current pos */
637 g_assert(events_request
->start_position
!= NULL
);
638 g_debug("SEEK POS time : %lu, %lu",
639 lttv_traceset_context_position_get_time(events_request
->start_position
).tv_sec
,
640 lttv_traceset_context_position_get_time(events_request
->start_position
).tv_nsec
);
642 g_debug("SEEK POS context time : %lu, %lu",
643 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_sec
,
644 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_nsec
);
645 if(lttv_traceset_context_ctx_pos_compare(tsc
,
646 events_request
->start_position
) != 0) {
647 /* 1.2.2.1 Seek to that position */
648 g_debug("SEEK POSITION");
649 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
650 pos_time
= lttv_traceset_context_position_get_time(events_request
->start_position
);
652 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
655 /* Process the traceset with only state hooks */
657 lttv_process_traceset_middle(tsc
,
660 events_request
->start_position
);
667 /* 1.3 Add hooks and call before request for all list_in members */
671 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
672 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
673 /* 1.3.1 If !servicing */
674 if(events_request
->servicing
== FALSE
) {
675 /* - begin request hooks called
678 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
679 events_request
->servicing
= TRUE
;
681 /* 1.3.2 call before chunk
682 * 1.3.3 events hooks added
684 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
685 events_request
->before_chunk_trace
,
686 events_request
->before_chunk_tracefile
,
687 events_request
->event
,
688 events_request
->event_by_id
);
692 /* 2. Else, list_in is not empty, we continue a read */
695 /* 2.0 For each req of list_in */
696 GSList
*iter
= list_in
;
698 while(iter
!= NULL
) {
700 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
702 /* - Call before chunk
703 * - events hooks added
705 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
706 events_request
->before_chunk_trace
,
707 events_request
->before_chunk_tracefile
,
708 events_request
->event
,
709 events_request
->event_by_id
);
711 iter
= g_slist_next(iter
);
716 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
718 /* 2.1 For each req of list_out */
719 GSList
*iter
= list_out
;
721 while(iter
!= NULL
) {
723 gboolean remove
= FALSE
;
724 gboolean free_data
= FALSE
;
725 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
727 /* if req.start time == current context time
728 * or req.start position == current position*/
729 if( ltt_time_compare(events_request
->start_time
,
732 (events_request
->start_position
!= NULL
734 lttv_traceset_context_ctx_pos_compare(tsc
,
735 events_request
->start_position
) == 0)
737 /* - Add to list_in, remove from list_out */
738 list_in
= g_slist_append(list_in
, events_request
);
742 /* - If !servicing */
743 if(events_request
->servicing
== FALSE
) {
744 /* - begin request hooks called
747 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
748 events_request
->servicing
= TRUE
;
753 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
754 events_request
->before_chunk_trace
,
755 events_request
->before_chunk_tracefile
,
756 events_request
->event
,
757 events_request
->event_by_id
);
763 GSList
*remove_iter
= iter
;
765 iter
= g_slist_next(iter
);
766 if(free_data
) g_free(remove_iter
->data
);
767 list_out
= g_slist_remove_link(list_out
, remove_iter
);
768 } else { // not remove
769 iter
= g_slist_next(iter
);
775 /* 3. Find end criterions */
780 /* 3.1.1 Find lowest end time in list_in */
781 g_assert(g_slist_length(list_in
)>0);
782 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
784 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
785 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
787 if(ltt_time_compare(events_request
->end_time
,
789 end_time
= events_request
->end_time
;
792 /* 3.1.2 Find lowest start time in list_out */
793 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
794 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
796 if(ltt_time_compare(events_request
->start_time
,
798 end_time
= events_request
->start_time
;
803 /* 3.2 Number of events */
805 /* 3.2.1 Find lowest number of events in list_in */
808 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
810 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
811 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
813 if(events_request
->num_events
< end_nb_events
)
814 end_nb_events
= events_request
->num_events
;
817 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
820 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
824 /* 3.3 End position */
826 /* 3.3.1 Find lowest end position in list_in */
829 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
831 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
832 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
834 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
835 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
837 end_position
= events_request
->end_position
;
842 /* 3.3.2 Find lowest start position in list_out */
845 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
846 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
848 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
849 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
851 end_position
= events_request
->end_position
;
856 /* 4. Call process traceset middle */
857 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
);
858 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
860 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
861 g_critical("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
862 tfc
->timestamp
.tv_nsec
);
866 /* 5. After process traceset middle */
867 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
869 /* - if current context time > traceset.end time */
870 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
871 tsc
->time_span
.end_time
) > 0) {
872 /* - For each req in list_in */
873 GSList
*iter
= list_in
;
875 while(iter
!= NULL
) {
877 gboolean remove
= FALSE
;
878 gboolean free_data
= FALSE
;
879 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
881 /* - Remove events hooks for req
882 * - Call end chunk for req
884 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
885 events_request
->after_chunk_trace
,
886 events_request
->after_chunk_tracefile
,
887 events_request
->event
,
888 events_request
->event_by_id
);
889 /* - Call end request for req */
890 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
892 /* - remove req from list_in */
893 /* Destroy the request */
900 GSList
*remove_iter
= iter
;
902 iter
= g_slist_next(iter
);
903 if(free_data
) g_free(remove_iter
->data
);
904 list_in
= g_slist_remove_link(list_in
, remove_iter
);
905 } else { // not remove
906 iter
= g_slist_next(iter
);
911 /* 5.1 For each req in list_in */
912 GSList
*iter
= list_in
;
914 while(iter
!= NULL
) {
916 gboolean remove
= FALSE
;
917 gboolean free_data
= FALSE
;
918 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
920 /* - Remove events hooks for req
921 * - Call end chunk for req
923 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
924 events_request
->after_chunk_trace
,
925 events_request
->after_chunk_tracefile
,
926 events_request
->event
,
927 events_request
->event_by_id
);
929 /* - req.num -= count */
930 g_assert(events_request
->num_events
>= count
);
931 events_request
->num_events
-= count
;
933 g_assert(tfc
!= NULL
);
936 * current context time >= req.end time
938 * req.end pos == current pos
940 * req.stop_flag == TRUE
942 if( events_request
->num_events
== 0
944 events_request
->stop_flag
== TRUE
946 ltt_time_compare(tfc
->timestamp
,
947 events_request
->end_time
) >= 0
949 (events_request
->end_position
!= NULL
951 lttv_traceset_context_ctx_pos_compare(tsc
,
952 events_request
->end_position
) != 0)
955 g_assert(events_request
->servicing
== TRUE
);
956 /* - Call end request for req
957 * - remove req from list_in */
958 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
959 /* - remove req from list_in */
960 /* Destroy the request */
968 GSList
*remove_iter
= iter
;
970 iter
= g_slist_next(iter
);
971 if(free_data
) g_free(remove_iter
->data
);
972 list_in
= g_slist_remove_link(list_in
, remove_iter
);
973 } else { // not remove
974 iter
= g_slist_next(iter
);
980 if(gtk_events_pending()) break;
983 /* B. When interrupted between chunks */
986 GSList
*iter
= list_in
;
988 /* 1. for each request in list_in */
989 while(iter
!= NULL
) {
991 gboolean remove
= FALSE
;
992 gboolean free_data
= FALSE
;
993 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
995 /* 1.1. Use current postition as start position */
996 if(events_request
->start_position
!= NULL
)
997 lttv_traceset_context_position_destroy(events_request
->start_position
);
998 events_request
->start_position
= ltt_traceset_context_position_new();
999 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
1001 /* 1.2. Remove start time */
1002 events_request
->start_time
.tv_sec
= G_MAXUINT
;
1003 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
1005 /* 1.3. Move from list_in to list_out */
1008 list_out
= g_slist_append(list_out
, events_request
);
1013 GSList
*remove_iter
= iter
;
1015 iter
= g_slist_next(iter
);
1016 if(free_data
) g_free(remove_iter
->data
);
1017 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1018 } else { // not remove
1019 iter
= g_slist_next(iter
);
1027 //set the cursor back to normal
1028 gdk_window_set_cursor(win
, NULL
);
1031 g_assert(g_slist_length(list_in
) == 0);
1033 if( g_slist_length(list_out
) == 0 ) {
1034 /* Put tab's request pending flag back to normal */
1035 tab
->events_request_pending
= FALSE
;
1036 g_critical("remove the idle fct");
1037 return FALSE
; /* Remove the idle function */
1039 g_critical("leave the idle fct");
1040 return TRUE
; /* Leave the idle function */
1046 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1047 * selector (filter), when a trace is added into traceset, the selector should
1048 * reflect the change. The function is used to update the selector
1051 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
1053 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1054 LttvTracesetSelector
* s
;
1055 LttvTraceSelector
* trace
;
1056 LttvTracefileSelector
* tracefile
;
1057 LttvEventtypeSelector
* eventtype
;
1063 w
= gtk_multi_vpaned_get_first_widget(paned
);
1065 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1068 trace
= lttv_trace_selector_new(t
);
1069 lttv_traceset_selector_trace_add(s
, trace
);
1071 nb_facility
= ltt_trace_facility_number(t
);
1072 for(k
=0;k
<nb_facility
;k
++){
1073 fac
= ltt_trace_facility_get(t
,k
);
1074 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1075 for(m
=0;m
<nb_event
;m
++){
1076 et
= ltt_facility_eventtype_get(fac
,m
);
1077 eventtype
= lttv_eventtype_selector_new(et
);
1078 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1082 nb_control
= ltt_trace_control_tracefile_number(t
);
1083 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1084 nb_tracefile
= nb_control
+ nb_per_cpu
;
1086 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1088 tf
= ltt_trace_control_tracefile_get(t
, j
);
1090 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1091 tracefile
= lttv_tracefile_selector_new(tf
);
1092 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1093 lttv_eventtype_selector_copy(trace
, tracefile
);
1095 }else g_warning("Module does not support filtering\n");
1097 w
= gtk_multi_vpaned_get_next_widget(paned
);
1102 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1104 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1107 //Verify if trace is already present.
1108 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1110 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1111 if(trace
== trace_v
)
1115 //Keep a reference to the traces so they are not freed.
1116 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1118 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1119 lttv_trace_ref(trace
);
1122 //remove state update hooks
1123 lttv_state_remove_event_hooks(
1124 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1126 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1127 tab
->traceset_info
->traceset_context
));
1128 g_object_unref(tab
->traceset_info
->traceset_context
);
1130 lttv_traceset_add(traceset
, trace_v
);
1131 lttv_trace_ref(trace_v
); /* local ref */
1133 /* Create new context */
1134 tab
->traceset_info
->traceset_context
=
1135 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1137 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1141 /* Set the tab's time window and current time if currently 0, 0 */
1142 if(tab
->time_window
.start_time
.tv_sec
== 0 &&
1143 tab
->time_window
.start_time
.tv_nsec
== 0)
1144 tab
->time_window
.start_time
=
1145 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1146 time_span
.start_time
;
1147 if(tab
->time_window
.time_width
.tv_sec
== 0 &&
1148 tab
->time_window
.time_width
.tv_nsec
== 0) {
1151 if(DEFAULT_TIME_WIDTH_S
<
1152 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1153 time_span
.end_time
.tv_sec
)
1154 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1157 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1158 time_span
.end_time
.tv_sec
;
1159 tmp_time
.tv_nsec
= 0;
1160 tab
->time_window
.time_width
= tmp_time
;
1162 if(tab
->current_time
.tv_sec
== 0 && tab
->current_time
.tv_nsec
== 0) {
1163 tab
->current_time
.tv_sec
=
1164 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1165 time_span
.start_time
.tv_sec
;
1166 tab
->current_time
.tv_nsec
=
1167 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1168 time_span
.start_time
.tv_nsec
;
1172 //add state update hooks
1173 lttv_state_add_event_hooks(
1174 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1175 //Remove local reference to the traces.
1176 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1178 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1179 lttv_trace_unref(trace
);
1182 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1185 /* add_trace adds a trace into the current traceset. It first displays a
1186 * directory selection dialogue to let user choose a trace, then recreates
1187 * tracset_context, and redraws all the viewer of the current tab
1190 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1193 LttvTrace
* trace_v
;
1194 LttvTraceset
* traceset
;
1196 char abs_path
[PATH_MAX
];
1199 MainWindow
* mw_data
= get_window_data_struct(widget
);
1200 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1202 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1203 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1207 tab
= create_new_tab(widget
, NULL
);
1209 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1212 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1213 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1215 if(remember_trace_dir
[0] != '\0')
1216 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1218 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1220 case GTK_RESPONSE_ACCEPT
:
1221 case GTK_RESPONSE_OK
:
1222 dir
= gtk_dir_selection_get_dir (file_selector
);
1223 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1224 if(!dir
|| strlen(dir
) == 0){
1225 gtk_widget_destroy((GtkWidget
*)file_selector
);
1228 get_absolute_pathname(dir
, abs_path
);
1229 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1230 if(trace_v
== NULL
) {
1231 trace
= ltt_trace_open(abs_path
);
1233 g_warning("cannot open trace %s", abs_path
);
1235 trace_v
= lttv_trace_new(trace
);
1236 lttvwindowtraces_add_trace(trace_v
);
1237 lttvwindow_add_trace(tab
, trace_v
);
1240 lttvwindow_add_trace(tab
, trace_v
);
1243 gtk_widget_destroy((GtkWidget
*)file_selector
);
1245 //update current tab
1246 //update_traceset(mw_data);
1248 /* Call the updatetraceset hooks */
1250 traceset
= tab
->traceset_info
->traceset
;
1251 SetTraceset(tab
, traceset
);
1252 // in expose now call_pending_read_hooks(mw_data);
1254 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1256 case GTK_RESPONSE_REJECT
:
1257 case GTK_RESPONSE_CANCEL
:
1259 gtk_widget_destroy((GtkWidget
*)file_selector
);
1265 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1266 * selector (filter), when a trace is remove from traceset, the selector should
1267 * reflect the change. The function is used to update the selector
1270 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1272 LttvTracesetSelector
* s
;
1273 LttvTraceSelector
* t
;
1276 w
= gtk_multi_vpaned_get_first_widget(paned
);
1278 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1280 t
= lttv_traceset_selector_trace_get(s
,i
);
1281 lttv_traceset_selector_trace_remove(s
, i
);
1282 lttv_trace_selector_destroy(t
);
1283 }g_warning("Module dose not support filtering\n");
1284 w
= gtk_multi_vpaned_get_next_widget(paned
);
1289 /* remove_trace removes a trace from the current traceset if all viewers in
1290 * the current tab are not interested in the trace. It first displays a
1291 * dialogue, which shows all traces in the current traceset, to let user choose
1292 * a trace, then it checks if all viewers unselect the trace, if it is true,
1293 * it will remove the trace, recreate the traceset_contex,
1294 * and redraws all the viewer of the current tab. If there is on trace in the
1295 * current traceset, it will delete all viewers of the current tab
1298 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1301 LttvTrace
* trace_v
;
1302 LttvTraceset
* traceset
;
1303 gint i
, j
, nb_trace
;
1304 char ** name
, *remove_trace_name
;
1305 MainWindow
* mw_data
= get_window_data_struct(widget
);
1306 LttvTracesetSelector
* s
;
1307 LttvTraceSelector
* t
;
1310 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1312 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1313 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1319 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1322 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1323 name
= g_new(char*,nb_trace
);
1324 for(i
= 0; i
< nb_trace
; i
++){
1325 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1326 trace
= lttv_trace(trace_v
);
1327 name
[i
] = ltt_trace_name(trace
);
1330 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1332 if(remove_trace_name
){
1333 for(i
=0; i
<nb_trace
; i
++){
1334 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1335 //unselect the trace from the current viewer
1336 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1338 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1340 t
= lttv_traceset_selector_trace_get(s
,i
);
1341 lttv_trace_selector_set_selected(t
, FALSE
);
1344 //check if other viewers select the trace
1345 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1347 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1349 t
= lttv_traceset_selector_trace_get(s
,i
);
1350 selected
= lttv_trace_selector_get_selected(t
);
1353 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1355 }else selected
= FALSE
;
1357 //if no viewer selects the trace, remove it
1359 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1361 traceset
= tab
->traceset_info
->traceset
;
1362 //Keep a reference to the traces so they are not freed.
1363 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1365 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1366 lttv_trace_ref(trace
);
1369 //remove state update hooks
1370 lttv_state_remove_event_hooks(
1371 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1372 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1373 g_object_unref(tab
->traceset_info
->traceset_context
);
1376 trace_v
= lttv_traceset_get(traceset
, i
);
1378 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1379 /* ref 2 : traceset, local */
1380 lttvwindowtraces_remove_trace(trace_v
);
1381 ltt_trace_close(lttv_trace(trace_v
));
1384 lttv_traceset_remove(traceset
, i
);
1385 lttv_trace_unref(trace_v
); // Remove local reference
1387 if(!lttv_trace_get_ref_number(trace_v
))
1388 lttv_trace_destroy(trace_v
);
1390 tab
->traceset_info
->traceset_context
=
1391 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1393 LTTV_TRACESET_CONTEXT(tab
->
1394 traceset_info
->traceset_context
),traceset
);
1395 //add state update hooks
1396 lttv_state_add_event_hooks(
1397 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1399 //Remove local reference to the traces.
1400 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1402 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1403 lttv_trace_unref(trace
);
1407 //update current tab
1408 //update_traceset(mw_data);
1411 SetTraceset(mw_data
, (gpointer
)traceset
);
1412 // in expose now call_pending_read_hooks(mw_data);
1414 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1417 while(tab
->multi_vpaned
->num_children
){
1418 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1432 /* Redraw all the viewers in the current tab */
1433 void redraw(GtkWidget
*widget
, gpointer user_data
)
1435 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1436 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1437 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1442 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1446 LttvAttributeValue value
;
1448 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1450 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1452 lttv_hooks_call(tmp
,NULL
);
1456 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1458 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1459 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1460 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1465 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1469 LttvAttributeValue value
;
1471 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1472 "hooks/continue", LTTV_POINTER
, &value
));
1474 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1476 lttv_hooks_call(tmp
,NULL
);
1479 /* Stop the processing for the calling main window's current tab.
1480 * It removes every processing requests that are in its list. It does not call
1481 * the end request hooks, because the request is not finished.
1484 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1486 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1487 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1488 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1493 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1495 GSList
*iter
= tab
->events_requests
;
1497 while(iter
!= NULL
) {
1498 GSList
*remove_iter
= iter
;
1499 iter
= g_slist_next(iter
);
1501 g_free(remove_iter
->data
);
1502 tab
->events_requests
=
1503 g_slist_remove_link(tab
->events_requests
, remove_iter
);
1505 tab
->events_request_pending
= FALSE
;
1506 g_idle_remove_by_data(tab
);
1507 g_assert(g_slist_length(tab
->events_requests
) == 0);
1511 /* save will save the traceset to a file
1512 * Not implemented yet FIXME
1515 void save(GtkWidget
* widget
, gpointer user_data
)
1520 void save_as(GtkWidget
* widget
, gpointer user_data
)
1522 g_printf("Save as\n");
1526 /* zoom will change the time_window of all the viewers of the
1527 * current tab, and redisplay them. The main functionality is to
1528 * determine the new time_window of the current tab
1531 void zoom(GtkWidget
* widget
, double size
)
1533 TimeInterval
*time_span
;
1534 TimeWindow new_time_window
;
1535 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1536 MainWindow
* mw_data
= get_window_data_struct(widget
);
1537 LttvTracesetContext
*tsc
;
1538 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1540 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1541 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1547 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1550 if(size
== 1) return;
1552 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1553 time_span
= &tsc
->time_span
;
1554 new_time_window
= tab
->time_window
;
1555 current_time
= tab
->current_time
;
1557 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1559 new_time_window
.start_time
= time_span
->start_time
;
1560 new_time_window
.time_width
= time_delta
;
1562 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1563 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1564 { /* Case where zoom out is bigger than trace length */
1565 new_time_window
.start_time
= time_span
->start_time
;
1566 new_time_window
.time_width
= time_delta
;
1570 /* Center the image on the current time */
1571 new_time_window
.start_time
=
1572 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1573 /* If on borders, don't fall off */
1574 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1576 new_time_window
.start_time
= time_span
->start_time
;
1580 if(ltt_time_compare(
1581 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1582 time_span
->end_time
) > 0)
1584 new_time_window
.start_time
=
1585 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1593 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1594 //if(ltt_time_compare(current_time, time_tmp) < 0){
1595 // time_s = time_span->startTime;
1597 // time_s = ltt_time_sub(current_time,time_tmp);
1599 //time_e = ltt_time_add(current_time,time_tmp);
1600 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1601 // time_s = time_span->startTime;
1602 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1603 // time_e = time_span->endTime;
1604 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1606 //new_time_window.start_time = time_s;
1609 //lttvwindow_report_time_window(mw_data, &new_time_window);
1610 //call_pending_read_hooks(mw_data);
1612 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1613 set_time_window(tab
, &new_time_window
);
1614 // in expose now call_pending_read_hooks(mw_data);
1615 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1618 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1623 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1628 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1633 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1635 g_printf("Go to time\n");
1638 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1640 g_printf("Show time frame\n");
1644 /* callback function */
1647 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1650 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1655 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1658 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1662 /* create_new_tab calls create_tab to construct a new tab in the main window
1665 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1666 gchar label
[PATH_MAX
];
1667 MainWindow
* mw_data
= get_window_data_struct(widget
);
1669 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1670 if(notebook
== NULL
){
1671 g_printf("Notebook does not exist\n");
1674 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1675 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1681 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1684 strcpy(label
,"Page");
1685 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1686 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1690 on_tab_activate (GtkMenuItem
*menuitem
,
1693 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1698 on_open_activate (GtkMenuItem
*menuitem
,
1701 open_traceset((GtkWidget
*)menuitem
, user_data
);
1706 on_close_activate (GtkMenuItem
*menuitem
,
1709 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1710 main_window_destructor(mw_data
);
1714 /* remove the current tab from the main window
1718 on_close_tab_activate (GtkWidget
*widget
,
1722 GtkWidget
* notebook
;
1724 MainWindow
* mw_data
= get_window_data_struct(widget
);
1725 notebook
= lookup_widget(widget
, "MNotebook");
1726 if(notebook
== NULL
){
1727 g_printf("Notebook does not exist\n");
1731 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1733 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1738 on_close_tab_X_clicked (GtkWidget
*widget
,
1742 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
1743 if(notebook
== NULL
){
1744 g_printf("Notebook does not exist\n");
1748 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
1749 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1755 on_add_trace_activate (GtkMenuItem
*menuitem
,
1758 add_trace((GtkWidget
*)menuitem
, user_data
);
1763 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1766 remove_trace((GtkWidget
*)menuitem
, user_data
);
1771 on_save_activate (GtkMenuItem
*menuitem
,
1774 save((GtkWidget
*)menuitem
, user_data
);
1779 on_save_as_activate (GtkMenuItem
*menuitem
,
1782 save_as((GtkWidget
*)menuitem
, user_data
);
1787 on_quit_activate (GtkMenuItem
*menuitem
,
1795 on_cut_activate (GtkMenuItem
*menuitem
,
1803 on_copy_activate (GtkMenuItem
*menuitem
,
1806 g_printf("Copye\n");
1811 on_paste_activate (GtkMenuItem
*menuitem
,
1814 g_printf("Paste\n");
1819 on_delete_activate (GtkMenuItem
*menuitem
,
1822 g_printf("Delete\n");
1827 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1830 zoom_in((GtkWidget
*)menuitem
, user_data
);
1835 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1838 zoom_out((GtkWidget
*)menuitem
, user_data
);
1843 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1846 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1851 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1854 go_to_time((GtkWidget
*)menuitem
, user_data
);
1859 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1862 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1867 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1870 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1875 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1878 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1883 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1886 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1890 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1893 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1894 LttvTracesetSelector
* s
;
1896 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1898 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1899 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1905 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1908 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1910 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1912 g_printf("There is no viewer yet\n");
1915 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1916 //FIXME report filter change
1917 //update_traceset(mw_data);
1918 //call_pending_read_hooks(mw_data);
1919 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1924 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1927 g_printf("Trace facility selector: %s\n");
1931 /* Dispaly a file selection dialogue to let user select a module, then call
1932 * lttv_module_load(), finally insert tool button and menu entry in the main window
1933 * for the loaded module
1937 on_load_module_activate (GtkMenuItem
*menuitem
,
1942 char str
[PATH_MAX
], *str1
;
1943 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1944 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1945 if(remember_plugins_dir
[0] != '\0')
1946 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1947 gtk_file_selection_hide_fileop_buttons(file_selector
);
1950 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1952 case GTK_RESPONSE_ACCEPT
:
1953 case GTK_RESPONSE_OK
:
1954 dir
= gtk_file_selection_get_selections (file_selector
);
1955 strncpy(str
,dir
[0],PATH_MAX
);
1956 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1957 str1
= strrchr(str
,'/');
1960 str1
= strrchr(str
,'\\');
1963 lttv_module_require(str1
, NULL
);
1965 case GTK_RESPONSE_REJECT
:
1966 case GTK_RESPONSE_CANCEL
:
1968 gtk_widget_destroy((GtkWidget
*)file_selector
);
1971 g_printf("Load module: %s\n", str
);
1975 /* Display all loaded modules, let user to select a module to unload
1976 * by calling lttv_module_unload
1980 on_unload_module_activate (GtkMenuItem
*menuitem
,
1985 char *unload_module_name
;
1987 LttvLibrary
*library
;
1988 LttvLibraryInfo library_info
;
1989 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1991 name
= g_ptr_array_new();
1992 nb
= lttv_library_number();
1995 library
= lttv_library_get(i
);
1996 lttv_library_info(library
, &library_info
);
1997 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
2000 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
2002 if(unload_module_name
){
2004 library
= lttv_library_get(i
);
2005 lttv_library_info(library
, &library_info
);
2006 if(strcmp(unload_module_name
, library_info
.name
) == 0){
2007 lttv_library_unload(library
);
2013 g_ptr_array_free(name
, TRUE
);
2017 /* Display a directory dialogue to let user select a path for module searching
2021 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
2024 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
2028 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2029 if(remember_plugins_dir
[0] != '\0')
2030 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2032 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2034 case GTK_RESPONSE_ACCEPT
:
2035 case GTK_RESPONSE_OK
:
2036 dir
= gtk_dir_selection_get_dir (file_selector
);
2037 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2038 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2039 lttv_library_path_add(dir
);
2040 case GTK_RESPONSE_REJECT
:
2041 case GTK_RESPONSE_CANCEL
:
2043 gtk_widget_destroy((GtkWidget
*)file_selector
);
2050 on_color_activate (GtkMenuItem
*menuitem
,
2053 g_printf("Color\n");
2058 on_filter_activate (GtkMenuItem
*menuitem
,
2061 g_printf("Filter\n");
2066 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2069 g_printf("Save configuration\n");
2074 on_content_activate (GtkMenuItem
*menuitem
,
2077 g_printf("Content\n");
2082 on_about_activate (GtkMenuItem
*menuitem
,
2085 g_printf("About...\n");
2090 on_button_new_clicked (GtkButton
*button
,
2093 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2097 on_button_new_tab_clicked (GtkButton
*button
,
2100 create_new_tab((GtkWidget
*)button
, user_data
);
2104 on_button_open_clicked (GtkButton
*button
,
2107 open_traceset((GtkWidget
*)button
, user_data
);
2112 on_button_add_trace_clicked (GtkButton
*button
,
2115 add_trace((GtkWidget
*)button
, user_data
);
2120 on_button_remove_trace_clicked (GtkButton
*button
,
2123 remove_trace((GtkWidget
*)button
, user_data
);
2127 on_button_redraw_clicked (GtkButton
*button
,
2130 redraw((GtkWidget
*)button
, user_data
);
2134 on_button_continue_processing_clicked (GtkButton
*button
,
2137 continue_processing((GtkWidget
*)button
, user_data
);
2141 on_button_stop_processing_clicked (GtkButton
*button
,
2144 stop_processing((GtkWidget
*)button
, user_data
);
2150 on_button_save_clicked (GtkButton
*button
,
2153 save((GtkWidget
*)button
, user_data
);
2158 on_button_save_as_clicked (GtkButton
*button
,
2161 save_as((GtkWidget
*)button
, user_data
);
2166 on_button_zoom_in_clicked (GtkButton
*button
,
2169 zoom_in((GtkWidget
*)button
, user_data
);
2174 on_button_zoom_out_clicked (GtkButton
*button
,
2177 zoom_out((GtkWidget
*)button
, user_data
);
2182 on_button_zoom_extended_clicked (GtkButton
*button
,
2185 zoom_extended((GtkWidget
*)button
, user_data
);
2190 on_button_go_to_time_clicked (GtkButton
*button
,
2193 go_to_time((GtkWidget
*)button
, user_data
);
2198 on_button_show_time_frame_clicked (GtkButton
*button
,
2201 show_time_frame((GtkWidget
*)button
, user_data
);
2206 on_button_move_up_clicked (GtkButton
*button
,
2209 move_up_viewer((GtkWidget
*)button
, user_data
);
2214 on_button_move_down_clicked (GtkButton
*button
,
2217 move_down_viewer((GtkWidget
*)button
, user_data
);
2222 on_button_delete_viewer_clicked (GtkButton
*button
,
2225 delete_viewer((GtkWidget
*)button
, user_data
);
2229 on_MWindow_destroy (GtkWidget
*widget
,
2232 MainWindow
*main_window
= get_window_data_struct(widget
);
2233 LttvIAttribute
*attributes
= main_window
->attributes
;
2234 LttvAttributeValue value
;
2236 //This is unnecessary, since widgets will be destroyed
2237 //by the main window widget anyway.
2238 //remove_all_menu_toolbar_constructors(main_window, NULL);
2240 g_assert(lttv_iattribute_find_by_path(attributes
,
2241 "viewers/menu", LTTV_POINTER
, &value
));
2242 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2244 g_assert(lttv_iattribute_find_by_path(attributes
,
2245 "viewers/toolbar", LTTV_POINTER
, &value
));
2246 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2248 g_object_unref(main_window
->attributes
);
2249 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2251 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2252 if(g_slist_length(g_main_window_list
) == 0)
2257 on_MWindow_configure (GtkWidget
*widget
,
2258 GdkEventConfigure
*event
,
2261 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2262 float width
= event
->width
;
2263 TimeWindow time_win
;
2265 TimeInterval
*time_span
;
2268 // MD : removed time width modification upon resizing of the main window.
2269 // The viewers will redraw themselves completely, without time interval
2272 if(mw_data->window_width){
2273 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2274 time_win = tab->time_window;
2275 ratio = width / mw_data->window_width;
2276 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2277 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2278 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2279 tab->time_window.time_width = time;
2285 mw_data->window_width = (int)width;
2294 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2295 GtkNotebookPage
*page
,
2303 /* callback function to check or uncheck the check box (filter)
2306 void checkbox_changed(GtkTreeView
*treeview
,
2308 GtkTreeViewColumn
*arg2
,
2311 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2315 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2316 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2317 value
= value
? FALSE
: TRUE
;
2318 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2324 /* According to user's selection, update selector(filter)
2327 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2329 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2330 int i
, j
, k
, nb_eventtype
;
2331 LttvTraceSelector
* trace
;
2332 LttvTracefileSelector
* tracefile
;
2333 LttvEventtypeSelector
* eventtype
;
2334 gboolean value
, value1
, value2
;
2336 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2339 trace
= lttv_traceset_selector_trace_get(s
, i
);
2340 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2341 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2344 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2346 if(j
<1){//eventtype selector for trace
2347 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2350 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2352 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2353 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2354 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2356 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2359 }else{ //tracefile selector
2360 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2361 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2362 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2364 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2365 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2368 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2369 do{//eventtype selector for tracefile
2370 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2371 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2372 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2374 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2380 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2383 lttv_trace_selector_set_selected(trace
,value
);
2385 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2390 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2391 * eventtypes, tracefiles and traces (filter)
2394 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2396 GtkWidget
* dialogue
;
2397 GtkTreeStore
* store
;
2399 GtkWidget
* scroll_win
;
2400 GtkCellRenderer
* renderer
;
2401 GtkTreeViewColumn
* column
;
2402 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2403 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2404 LttvTraceSelector
* trace
;
2405 LttvTracefileSelector
* tracefile
;
2406 LttvEventtypeSelector
* eventtype
;
2410 dialogue
= gtk_dialog_new_with_buttons(title
,
2413 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2414 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2416 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2418 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2419 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2420 g_object_unref (G_OBJECT (store
));
2421 g_signal_connect (G_OBJECT (tree
), "row-activated",
2422 G_CALLBACK (checkbox_changed
),
2426 renderer
= gtk_cell_renderer_toggle_new ();
2427 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2429 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2431 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2433 "active", CHECKBOX_COLUMN
,
2435 gtk_tree_view_column_set_alignment (column
, 0.5);
2436 gtk_tree_view_column_set_fixed_width (column
, 20);
2437 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2439 renderer
= gtk_cell_renderer_text_new ();
2440 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2442 "text", NAME_COLUMN
,
2444 gtk_tree_view_column_set_alignment (column
, 0.0);
2445 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2446 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2448 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2449 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2450 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2451 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2453 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2455 gtk_widget_show(scroll_win
);
2456 gtk_widget_show(tree
);
2458 nb_trace
= lttv_traceset_selector_trace_number(s
);
2459 for(i
=0;i
<nb_trace
;i
++){
2460 trace
= lttv_traceset_selector_trace_get(s
, i
);
2461 name
= lttv_trace_selector_get_name(trace
);
2462 gtk_tree_store_append (store
, &iter
, NULL
);
2463 checked
= lttv_trace_selector_get_selected(trace
);
2464 gtk_tree_store_set (store
, &iter
,
2465 CHECKBOX_COLUMN
,checked
,
2469 gtk_tree_store_append (store
, &child_iter
, &iter
);
2470 gtk_tree_store_set (store
, &child_iter
,
2471 CHECKBOX_COLUMN
, checked
,
2472 NAME_COLUMN
,"eventtype",
2475 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2476 for(j
=0;j
<nb_eventtype
;j
++){
2477 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2478 name
= lttv_eventtype_selector_get_name(eventtype
);
2479 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2480 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2481 gtk_tree_store_set (store
, &child_iter1
,
2482 CHECKBOX_COLUMN
, checked
,
2487 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2488 for(j
=0;j
<nb_tracefile
;j
++){
2489 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2490 name
= lttv_tracefile_selector_get_name(tracefile
);
2491 gtk_tree_store_append (store
, &child_iter
, &iter
);
2492 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2493 gtk_tree_store_set (store
, &child_iter
,
2494 CHECKBOX_COLUMN
, checked
,
2498 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2499 gtk_tree_store_set (store
, &child_iter1
,
2500 CHECKBOX_COLUMN
, checked
,
2501 NAME_COLUMN
,"eventtype",
2504 for(k
=0;k
<nb_eventtype
;k
++){
2505 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2506 name
= lttv_eventtype_selector_get_name(eventtype
);
2507 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2508 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2509 gtk_tree_store_set (store
, &child_iter2
,
2510 CHECKBOX_COLUMN
, checked
,
2517 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2519 case GTK_RESPONSE_ACCEPT
:
2520 case GTK_RESPONSE_OK
:
2521 update_filter(s
, store
);
2522 gtk_widget_destroy(dialogue
);
2524 case GTK_RESPONSE_REJECT
:
2525 case GTK_RESPONSE_CANCEL
:
2527 gtk_widget_destroy(dialogue
);
2534 /* Select a trace which will be removed from traceset
2537 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2539 return get_selection(all_trace_name
, nb_trace
,
2540 "Select a trace", "Trace pathname");
2544 /* Select a module which will be unloaded
2547 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2549 return get_selection(loaded_module_name
, nb_module
,
2550 "Select an unload module", "Module pathname");
2554 /* Display a dialogue which shows all selectable items, let user to
2555 * select one of them
2558 char * get_selection(char ** loaded_module_name
, int nb_module
,
2559 char *title
, char * column_title
)
2561 GtkWidget
* dialogue
;
2562 GtkWidget
* scroll_win
;
2564 GtkListStore
* store
;
2565 GtkTreeViewColumn
* column
;
2566 GtkCellRenderer
* renderer
;
2567 GtkTreeSelection
* select
;
2570 char * unload_module_name
= NULL
;
2572 dialogue
= gtk_dialog_new_with_buttons(title
,
2575 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2576 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2578 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2580 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2581 gtk_widget_show ( scroll_win
);
2582 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2583 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2585 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2586 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2587 gtk_widget_show ( tree
);
2588 g_object_unref (G_OBJECT (store
));
2590 renderer
= gtk_cell_renderer_text_new ();
2591 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2593 "text", MODULE_COLUMN
,
2595 gtk_tree_view_column_set_alignment (column
, 0.5);
2596 gtk_tree_view_column_set_fixed_width (column
, 150);
2597 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2599 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2600 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2602 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2604 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2606 for(i
=0;i
<nb_module
;i
++){
2607 gtk_list_store_append (store
, &iter
);
2608 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2611 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2613 case GTK_RESPONSE_ACCEPT
:
2614 case GTK_RESPONSE_OK
:
2615 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2616 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2618 case GTK_RESPONSE_REJECT
:
2619 case GTK_RESPONSE_CANCEL
:
2621 gtk_widget_destroy(dialogue
);
2625 return unload_module_name
;
2629 /* Insert all menu entry and tool buttons into this main window
2634 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2638 lttvwindow_viewer_constructor constructor
;
2639 LttvMenus
* global_menu
, * instance_menu
;
2640 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2641 LttvMenuClosure
*menu_item
;
2642 LttvToolbarClosure
*toolbar_item
;
2643 LttvAttributeValue value
;
2644 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2645 LttvIAttribute
*attributes
= mw
->attributes
;
2646 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2648 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2649 "viewers/menu", LTTV_POINTER
, &value
));
2650 if(*(value
.v_pointer
) == NULL
)
2651 *(value
.v_pointer
) = lttv_menus_new();
2652 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2654 g_assert(lttv_iattribute_find_by_path(attributes
,
2655 "viewers/menu", LTTV_POINTER
, &value
));
2656 if(*(value
.v_pointer
) == NULL
)
2657 *(value
.v_pointer
) = lttv_menus_new();
2658 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2662 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2663 "viewers/toolbar", LTTV_POINTER
, &value
));
2664 if(*(value
.v_pointer
) == NULL
)
2665 *(value
.v_pointer
) = lttv_toolbars_new();
2666 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2668 g_assert(lttv_iattribute_find_by_path(attributes
,
2669 "viewers/toolbar", LTTV_POINTER
, &value
));
2670 if(*(value
.v_pointer
) == NULL
)
2671 *(value
.v_pointer
) = lttv_toolbars_new();
2672 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2674 /* Add missing menu entries to window instance */
2675 for(i
=0;i
<global_menu
->len
;i
++) {
2676 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2678 //add menu_item to window instance;
2679 constructor
= menu_item
->con
;
2680 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2682 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2683 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2685 g_signal_connect ((gpointer
) new_widget
, "activate",
2686 G_CALLBACK (insert_viewer_wrap
),
2688 gtk_widget_show (new_widget
);
2689 lttv_menus_add(instance_menu
, menu_item
->con
,
2690 menu_item
->menu_path
,
2691 menu_item
->menu_text
,
2696 /* Add missing toolbar entries to window instance */
2697 for(i
=0;i
<global_toolbar
->len
;i
++) {
2698 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2700 //add toolbar_item to window instance;
2701 constructor
= toolbar_item
->con
;
2702 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2703 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2704 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2706 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2707 GTK_TOOLBAR_CHILD_BUTTON
,
2710 toolbar_item
->tooltip
, NULL
,
2711 pixmap
, NULL
, NULL
);
2712 gtk_label_set_use_underline(
2713 GTK_LABEL (((GtkToolbarChild
*) (
2714 g_list_last (GTK_TOOLBAR
2715 (tool_menu_title_menu
)->children
)->data
))->label
),
2717 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2718 g_signal_connect ((gpointer
) new_widget
,
2720 G_CALLBACK (insert_viewer_wrap
),
2722 gtk_widget_show (new_widget
);
2724 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2725 toolbar_item
->tooltip
,
2726 toolbar_item
->pixmap
,
2734 /* Create a main window
2737 void construct_main_window(MainWindow
* parent
)
2739 g_debug("construct_main_window()");
2740 GtkWidget
* new_window
; /* New generated main window */
2741 MainWindow
* new_m_window
;/* New main window structure */
2742 GtkNotebook
* notebook
;
2743 LttvIAttribute
*attributes
=
2744 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2745 LttvAttributeValue value
;
2748 new_m_window
= g_new(MainWindow
, 1);
2750 // Add the object's information to the module's array
2751 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2754 new_window
= create_MWindow();
2755 gtk_widget_show (new_window
);
2757 new_m_window
->mwindow
= new_window
;
2758 new_m_window
->attributes
= attributes
;
2760 g_assert(lttv_iattribute_find_by_path(attributes
,
2761 "viewers/menu", LTTV_POINTER
, &value
));
2762 *(value
.v_pointer
) = lttv_menus_new();
2764 g_assert(lttv_iattribute_find_by_path(attributes
,
2765 "viewers/toolbar", LTTV_POINTER
, &value
));
2766 *(value
.v_pointer
) = lttv_toolbars_new();
2768 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2770 g_object_set_data_full(G_OBJECT(new_window
),
2772 (gpointer
)new_m_window
,
2773 (GDestroyNotify
)g_free
);
2774 //create a default tab
2775 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2776 if(notebook
== NULL
){
2777 g_printf("Notebook does not exist\n");
2780 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
2781 //for now there is no name field in LttvTraceset structure
2782 //Use "Traceset" as the label for the default tab
2784 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2785 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2786 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2792 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2794 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2796 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2797 if(g_init_trace
!= NULL
){
2798 lttvwindow_add_trace(new_tab
,
2803 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2807 /* Free the memory occupied by a tab structure
2811 void tab_destructor(Tab
* tab_instance
)
2813 int i
, nb
, ref_count
;
2816 if(tab_instance
->attributes
)
2817 g_object_unref(tab_instance
->attributes
);
2819 if(tab_instance
->interrupted_state
)
2820 g_object_unref(tab_instance
->interrupted_state
);
2823 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2824 //remove state update hooks
2825 lttv_state_remove_event_hooks(
2826 (LttvTracesetState
*)tab_instance
->traceset_info
->
2828 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2830 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2832 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2833 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2834 for(i
= 0 ; i
< nb
; i
++) {
2835 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2836 ref_count
= lttv_trace_get_ref_number(trace
);
2838 ltt_trace_close(lttv_trace(trace
));
2842 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2843 /* Remove the idle events requests processing function of the tab */
2844 g_idle_remove_by_data(tab_instance
);
2846 g_slist_free(tab_instance
->events_requests
);
2847 g_free(tab_instance
->traceset_info
);
2848 g_free(tab_instance
);
2852 /* Create a tab and insert it into the current main window
2855 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2856 GtkNotebook
* notebook
, char * label
)
2862 //create a new tab data structure
2865 //construct and initialize the traceset_info
2866 tab
->traceset_info
= g_new(TracesetInfo
,1);
2869 tab
->traceset_info
->traceset
=
2870 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2872 tab
->traceset_info
->traceset
= lttv_traceset_new();
2875 //FIXME : this is g_debug level
2876 lttv_attribute_write_xml(
2877 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2883 //FIXME copy not implemented in lower level
2884 tab
->traceset_info
->traceset_context
=
2885 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2886 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2888 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2889 tab
->traceset_info
->traceset
);
2890 //add state update hooks
2891 lttv_state_add_event_hooks(
2892 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2894 //determine the current_time and time_window of the tab
2895 if(copy_tab
!= NULL
){
2896 tab
->time_window
= copy_tab
->time_window
;
2897 tab
->current_time
= copy_tab
->current_time
;
2899 tab
->time_window
.start_time
=
2900 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2901 time_span
.start_time
;
2902 if(DEFAULT_TIME_WIDTH_S
<
2903 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2904 time_span
.end_time
.tv_sec
)
2905 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2908 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2909 time_span
.end_time
.tv_sec
;
2910 tmp_time
.tv_nsec
= 0;
2911 tab
->time_window
.time_width
= tmp_time
;
2912 tab
->current_time
.tv_sec
=
2913 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2914 time_span
.start_time
.tv_sec
;
2915 tab
->current_time
.tv_nsec
=
2916 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2917 time_span
.start_time
.tv_nsec
;
2919 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2920 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2921 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2922 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2926 // Display a label with a X
2927 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
2928 GtkWidget *w_label = gtk_label_new (label);
2929 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
2930 GtkWidget *w_button = gtk_button_new ();
2931 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
2932 //GtkWidget *w_button = gtk_button_new_with_label("x");
2934 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
2936 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
2937 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
2940 g_signal_connect_swapped (w_button, "clicked",
2941 G_CALLBACK (on_close_tab_X_clicked),
2944 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
2946 gtk_widget_show (w_label);
2947 gtk_widget_show (pixmap);
2948 gtk_widget_show (w_button);
2949 gtk_widget_show (w_hbox);
2951 tab->label = w_hbox;
2955 tab
->label
= gtk_label_new (label
);
2956 gtk_widget_show (tab
->label
);
2959 /* Start with empty events requests list */
2960 tab
->events_requests
= NULL
;
2961 tab
->events_request_pending
= FALSE
;
2963 g_object_set_data_full(
2964 G_OBJECT(tab
->multi_vpaned
),
2967 (GDestroyNotify
)tab_destructor
);
2969 //insert tab into notebook
2970 gtk_notebook_append_page(notebook
,
2971 (GtkWidget
*)tab
->multi_vpaned
,
2973 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2974 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2975 // always show : not if(g_list_length(list)>1)
2976 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2982 * execute_events_requests
2984 * Idle function that executes the pending requests for a tab.
2986 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2988 gboolean
execute_events_requests(Tab
*tab
)
2990 return ( lttvwindow_process_pending_requests(tab
) );