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 guint index_lpos
= g_array_index(lpos
, guint
, 0);
540 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
541 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
544 if(event_request_lpos
->start_position
!= NULL
545 && event_request_list_out
->start_position
!= NULL
)
547 comp
= lttv_traceset_context_pos_pos_compare
548 (event_request_lpos
->start_position
,
549 event_request_list_out
->start_position
);
554 lpos
= g_slist_append(lpos
, event_request_list_out
);
556 /* Remove all elements from lpos, and add current */
558 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
559 lpos
= g_slist_append(lpos
, event_request_list_out
);
563 /* 1.1.3 If lpos.start time < ltime */
565 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
566 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
567 LttTime lpos_start_time
;
569 if(event_request_lpos
!= NULL
570 && event_request_lpos
->start_position
!= NULL
) {
572 lpos_start_time
= lttv_traceset_context_position_get_time(
573 event_request_lpos
->start_position
);
574 if(ltt_time_compare(lpos_start_time
,
575 event_request_ltime
->start_time
)<0) {
576 /* Add lpos to list_in, remove them from list_out */
578 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
580 EventsRequest
*event_request_lpos
=
581 (EventsRequest
*)iter
->data
;
583 list_in
= g_slist_append(list_in
, event_request_lpos
);
584 /* Remove from list_out */
585 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
);
717 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
719 /* 2.1 For each req of list_out */
720 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
721 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
723 /* if req.start time == current context time
724 * or req.start position == current position*/
725 if( ltt_time_compare(events_request
->start_time
,
728 (events_request
->start_position
!= NULL
730 lttv_traceset_context_ctx_pos_compare(tsc
,
731 events_request
->start_position
) == 0)
733 /* - Add to list_in, remove from list_out */
734 list_in
= g_slist_append(list_in
, events_request
);
735 list_out
= g_slist_remove(list_out
, events_request
);
737 /* - If !servicing */
738 if(events_request
->servicing
== FALSE
) {
739 /* - begin request hooks called
742 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
743 events_request
->servicing
= TRUE
;
748 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
749 events_request
->before_chunk_trace
,
750 events_request
->before_chunk_tracefile
,
751 events_request
->event
,
752 events_request
->event_by_id
);
758 /* 3. Find end criterions */
763 /* 3.1.1 Find lowest end time in list_in */
764 g_assert(g_slist_length(list_in
)>0);
765 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
767 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
768 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
770 if(ltt_time_compare(events_request
->end_time
,
772 end_time
= events_request
->end_time
;
775 /* 3.1.2 Find lowest start time in list_out */
776 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
777 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
779 if(ltt_time_compare(events_request
->start_time
,
781 end_time
= events_request
->start_time
;
786 /* 3.2 Number of events */
788 /* 3.2.1 Find lowest number of events in list_in */
791 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
793 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
794 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
796 if(events_request
->num_events
< end_nb_events
)
797 end_nb_events
= events_request
->num_events
;
800 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
803 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
807 /* 3.3 End position */
809 /* 3.3.1 Find lowest end position in list_in */
812 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
814 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
815 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
817 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
818 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
820 end_position
= events_request
->end_position
;
825 /* 3.3.2 Find lowest start position in list_out */
828 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
829 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
831 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
832 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
834 end_position
= events_request
->end_position
;
839 /* 4. Call process traceset middle */
840 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
);
841 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
843 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
844 g_critical("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
845 tfc
->timestamp
.tv_nsec
);
849 /* 5. After process traceset middle */
850 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
852 /* - if current context time > traceset.end time */
853 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
854 tsc
->time_span
.end_time
) > 0) {
855 /* - For each req in list_in */
856 GSList
*iter
= list_in
;
858 while(iter
!= NULL
) {
860 gboolean remove
= FALSE
;
861 gboolean free_data
= FALSE
;
862 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
864 /* - Remove events hooks for req
865 * - Call end chunk for req
867 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
868 events_request
->after_chunk_trace
,
869 events_request
->after_chunk_tracefile
,
870 events_request
->event
,
871 events_request
->event_by_id
);
872 /* - Call end request for req */
873 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
875 /* - remove req from list_in */
876 /* Destroy the request */
883 GSList
*remove_iter
= iter
;
885 iter
= g_slist_next(iter
);
886 if(free_data
) g_free(remove_iter
->data
);
887 list_in
= g_slist_remove_link(list_in
, remove_iter
);
888 } else { // not remove
889 iter
= g_slist_next(iter
);
894 /* 5.1 For each req in list_in */
895 GSList
*iter
= list_in
;
897 while(iter
!= NULL
) {
899 gboolean remove
= FALSE
;
900 gboolean free_data
= FALSE
;
901 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
903 /* - Remove events hooks for req
904 * - Call end chunk for req
906 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
907 events_request
->after_chunk_trace
,
908 events_request
->after_chunk_tracefile
,
909 events_request
->event
,
910 events_request
->event_by_id
);
912 /* - req.num -= count */
913 g_assert(events_request
->num_events
>= count
);
914 events_request
->num_events
-= count
;
916 g_assert(tfc
!= NULL
);
919 * current context time >= req.end time
921 * req.end pos == current pos
923 * req.stop_flag == TRUE
925 if( events_request
->num_events
== 0
927 events_request
->stop_flag
== TRUE
929 ltt_time_compare(tfc
->timestamp
,
930 events_request
->end_time
) >= 0
932 (events_request
->end_position
!= NULL
934 lttv_traceset_context_ctx_pos_compare(tsc
,
935 events_request
->end_position
) != 0)
938 g_assert(events_request
->servicing
== TRUE
);
939 /* - Call end request for req
940 * - remove req from list_in */
941 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
942 /* - remove req from list_in */
943 /* Destroy the request */
951 GSList
*remove_iter
= iter
;
953 iter
= g_slist_next(iter
);
954 if(free_data
) g_free(remove_iter
->data
);
955 list_in
= g_slist_remove_link(list_in
, remove_iter
);
956 } else { // not remove
957 iter
= g_slist_next(iter
);
963 if(gtk_events_pending()) break;
966 /* B. When interrupted between chunks */
969 GSList
*iter
= list_in
;
971 /* 1. for each request in list_in */
972 while(iter
!= NULL
) {
974 gboolean remove
= FALSE
;
975 gboolean free_data
= FALSE
;
976 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
978 /* 1.1. Use current postition as start position */
979 if(events_request
->start_position
!= NULL
)
980 lttv_traceset_context_position_destroy(events_request
->start_position
);
981 events_request
->start_position
= ltt_traceset_context_position_new();
982 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
984 /* 1.2. Remove start time */
985 events_request
->start_time
.tv_sec
= G_MAXUINT
;
986 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
988 /* 1.3. Move from list_in to list_out */
991 list_out
= g_slist_append(list_out
, events_request
);
996 GSList
*remove_iter
= iter
;
998 iter
= g_slist_next(iter
);
999 if(free_data
) g_free(remove_iter
->data
);
1000 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1001 } else { // not remove
1002 iter
= g_slist_next(iter
);
1010 //set the cursor back to normal
1011 gdk_window_set_cursor(win
, NULL
);
1014 g_assert(g_slist_length(list_in
) == 0);
1016 if( g_slist_length(list_out
) == 0 ) {
1017 /* Put tab's request pending flag back to normal */
1018 tab
->events_request_pending
= FALSE
;
1019 g_critical("remove the idle fct");
1020 return FALSE
; /* Remove the idle function */
1022 g_critical("leave the idle fct");
1023 return TRUE
; /* Leave the idle function */
1029 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1030 * selector (filter), when a trace is added into traceset, the selector should
1031 * reflect the change. The function is used to update the selector
1034 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
1036 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1037 LttvTracesetSelector
* s
;
1038 LttvTraceSelector
* trace
;
1039 LttvTracefileSelector
* tracefile
;
1040 LttvEventtypeSelector
* eventtype
;
1046 w
= gtk_multi_vpaned_get_first_widget(paned
);
1048 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1051 trace
= lttv_trace_selector_new(t
);
1052 lttv_traceset_selector_trace_add(s
, trace
);
1054 nb_facility
= ltt_trace_facility_number(t
);
1055 for(k
=0;k
<nb_facility
;k
++){
1056 fac
= ltt_trace_facility_get(t
,k
);
1057 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1058 for(m
=0;m
<nb_event
;m
++){
1059 et
= ltt_facility_eventtype_get(fac
,m
);
1060 eventtype
= lttv_eventtype_selector_new(et
);
1061 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1065 nb_control
= ltt_trace_control_tracefile_number(t
);
1066 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1067 nb_tracefile
= nb_control
+ nb_per_cpu
;
1069 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1071 tf
= ltt_trace_control_tracefile_get(t
, j
);
1073 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1074 tracefile
= lttv_tracefile_selector_new(tf
);
1075 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1076 lttv_eventtype_selector_copy(trace
, tracefile
);
1078 }else g_warning("Module does not support filtering\n");
1080 w
= gtk_multi_vpaned_get_next_widget(paned
);
1085 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1087 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1090 //Verify if trace is already present.
1091 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1093 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1094 if(trace
== trace_v
)
1098 //Keep a reference to the traces so they are not freed.
1099 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1101 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1102 lttv_trace_ref(trace
);
1105 //remove state update hooks
1106 lttv_state_remove_event_hooks(
1107 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1109 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1110 tab
->traceset_info
->traceset_context
));
1111 g_object_unref(tab
->traceset_info
->traceset_context
);
1113 lttv_traceset_add(traceset
, trace_v
);
1114 lttv_trace_ref(trace_v
); /* local ref */
1116 /* Create new context */
1117 tab
->traceset_info
->traceset_context
=
1118 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1120 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1124 /* Set the tab's time window and current time if currently 0, 0 */
1125 if(tab
->time_window
.start_time
.tv_sec
== 0 &&
1126 tab
->time_window
.start_time
.tv_nsec
== 0)
1127 tab
->time_window
.start_time
=
1128 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1129 time_span
.start_time
;
1130 if(tab
->time_window
.time_width
.tv_sec
== 0 &&
1131 tab
->time_window
.time_width
.tv_nsec
== 0) {
1134 if(DEFAULT_TIME_WIDTH_S
<
1135 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1136 time_span
.end_time
.tv_sec
)
1137 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1140 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1141 time_span
.end_time
.tv_sec
;
1142 tmp_time
.tv_nsec
= 0;
1143 tab
->time_window
.time_width
= tmp_time
;
1145 if(tab
->current_time
.tv_sec
== 0 && tab
->current_time
.tv_nsec
== 0) {
1146 tab
->current_time
.tv_sec
=
1147 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1148 time_span
.start_time
.tv_sec
;
1149 tab
->current_time
.tv_nsec
=
1150 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1151 time_span
.start_time
.tv_nsec
;
1155 //add state update hooks
1156 lttv_state_add_event_hooks(
1157 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1158 //Remove local reference to the traces.
1159 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1161 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1162 lttv_trace_unref(trace
);
1165 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1168 /* add_trace adds a trace into the current traceset. It first displays a
1169 * directory selection dialogue to let user choose a trace, then recreates
1170 * tracset_context, and redraws all the viewer of the current tab
1173 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1176 LttvTrace
* trace_v
;
1177 LttvTraceset
* traceset
;
1179 char abs_path
[PATH_MAX
];
1182 MainWindow
* mw_data
= get_window_data_struct(widget
);
1183 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1185 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1186 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1190 tab
= create_new_tab(widget
, NULL
);
1192 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1195 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1196 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1198 if(remember_trace_dir
[0] != '\0')
1199 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1201 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1203 case GTK_RESPONSE_ACCEPT
:
1204 case GTK_RESPONSE_OK
:
1205 dir
= gtk_dir_selection_get_dir (file_selector
);
1206 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1207 if(!dir
|| strlen(dir
) == 0){
1208 gtk_widget_destroy((GtkWidget
*)file_selector
);
1211 get_absolute_pathname(dir
, abs_path
);
1212 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1213 if(trace_v
== NULL
) {
1214 trace
= ltt_trace_open(abs_path
);
1216 g_warning("cannot open trace %s", abs_path
);
1218 trace_v
= lttv_trace_new(trace
);
1219 lttvwindowtraces_add_trace(trace_v
);
1220 lttvwindow_add_trace(tab
, trace_v
);
1223 lttvwindow_add_trace(tab
, trace_v
);
1226 gtk_widget_destroy((GtkWidget
*)file_selector
);
1228 //update current tab
1229 //update_traceset(mw_data);
1231 /* Call the updatetraceset hooks */
1233 traceset
= tab
->traceset_info
->traceset
;
1234 SetTraceset(tab
, traceset
);
1235 // in expose now call_pending_read_hooks(mw_data);
1237 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1239 case GTK_RESPONSE_REJECT
:
1240 case GTK_RESPONSE_CANCEL
:
1242 gtk_widget_destroy((GtkWidget
*)file_selector
);
1248 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1249 * selector (filter), when a trace is remove from traceset, the selector should
1250 * reflect the change. The function is used to update the selector
1253 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1255 LttvTracesetSelector
* s
;
1256 LttvTraceSelector
* t
;
1259 w
= gtk_multi_vpaned_get_first_widget(paned
);
1261 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1263 t
= lttv_traceset_selector_trace_get(s
,i
);
1264 lttv_traceset_selector_trace_remove(s
, i
);
1265 lttv_trace_selector_destroy(t
);
1266 }g_warning("Module dose not support filtering\n");
1267 w
= gtk_multi_vpaned_get_next_widget(paned
);
1272 /* remove_trace removes a trace from the current traceset if all viewers in
1273 * the current tab are not interested in the trace. It first displays a
1274 * dialogue, which shows all traces in the current traceset, to let user choose
1275 * a trace, then it checks if all viewers unselect the trace, if it is true,
1276 * it will remove the trace, recreate the traceset_contex,
1277 * and redraws all the viewer of the current tab. If there is on trace in the
1278 * current traceset, it will delete all viewers of the current tab
1281 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1284 LttvTrace
* trace_v
;
1285 LttvTraceset
* traceset
;
1286 gint i
, j
, nb_trace
;
1287 char ** name
, *remove_trace_name
;
1288 MainWindow
* mw_data
= get_window_data_struct(widget
);
1289 LttvTracesetSelector
* s
;
1290 LttvTraceSelector
* t
;
1293 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1295 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1296 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1302 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1305 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1306 name
= g_new(char*,nb_trace
);
1307 for(i
= 0; i
< nb_trace
; i
++){
1308 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1309 trace
= lttv_trace(trace_v
);
1310 name
[i
] = ltt_trace_name(trace
);
1313 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1315 if(remove_trace_name
){
1316 for(i
=0; i
<nb_trace
; i
++){
1317 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1318 //unselect the trace from the current viewer
1319 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1321 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1323 t
= lttv_traceset_selector_trace_get(s
,i
);
1324 lttv_trace_selector_set_selected(t
, FALSE
);
1327 //check if other viewers select the trace
1328 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1330 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1332 t
= lttv_traceset_selector_trace_get(s
,i
);
1333 selected
= lttv_trace_selector_get_selected(t
);
1336 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1338 }else selected
= FALSE
;
1340 //if no viewer selects the trace, remove it
1342 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1344 traceset
= tab
->traceset_info
->traceset
;
1345 //Keep a reference to the traces so they are not freed.
1346 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1348 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1349 lttv_trace_ref(trace
);
1352 //remove state update hooks
1353 lttv_state_remove_event_hooks(
1354 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1355 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1356 g_object_unref(tab
->traceset_info
->traceset_context
);
1359 trace_v
= lttv_traceset_get(traceset
, i
);
1361 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1362 /* ref 2 : traceset, local */
1363 lttvwindowtraces_remove_trace(trace_v
);
1364 ltt_trace_close(lttv_trace(trace_v
));
1367 lttv_traceset_remove(traceset
, i
);
1368 lttv_trace_unref(trace_v
); // Remove local reference
1370 if(!lttv_trace_get_ref_number(trace_v
))
1371 lttv_trace_destroy(trace_v
);
1373 tab
->traceset_info
->traceset_context
=
1374 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1376 LTTV_TRACESET_CONTEXT(tab
->
1377 traceset_info
->traceset_context
),traceset
);
1378 //add state update hooks
1379 lttv_state_add_event_hooks(
1380 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1382 //Remove local reference to the traces.
1383 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1385 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1386 lttv_trace_unref(trace
);
1390 //update current tab
1391 //update_traceset(mw_data);
1394 SetTraceset(mw_data
, (gpointer
)traceset
);
1395 // in expose now call_pending_read_hooks(mw_data);
1397 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1400 while(tab
->multi_vpaned
->num_children
){
1401 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1415 /* Redraw all the viewers in the current tab */
1416 void redraw(GtkWidget
*widget
, gpointer user_data
)
1418 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1419 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1420 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1425 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1429 LttvAttributeValue value
;
1431 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1433 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1435 lttv_hooks_call(tmp
,NULL
);
1439 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1441 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1442 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1443 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1448 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1452 LttvAttributeValue value
;
1454 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1455 "hooks/continue", LTTV_POINTER
, &value
));
1457 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1459 lttv_hooks_call(tmp
,NULL
);
1462 /* Stop the processing for the calling main window's current tab.
1463 * It removes every processing requests that are in its list. It does not call
1464 * the end request hooks, because the request is not finished.
1467 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1469 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1470 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1471 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1476 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1478 GSList
*iter
= tab
->events_requests
;
1480 while(iter
!= NULL
) {
1481 GSList
*remove_iter
= iter
;
1482 iter
= g_slist_next(iter
);
1484 g_free(remove_iter
->data
);
1485 tab
->events_requests
=
1486 g_slist_remove_link(tab
->events_requests
, remove_iter
);
1488 tab
->events_request_pending
= FALSE
;
1489 g_idle_remove_by_data(tab
);
1490 g_assert(g_slist_length(tab
->events_requests
) == 0);
1494 /* save will save the traceset to a file
1495 * Not implemented yet FIXME
1498 void save(GtkWidget
* widget
, gpointer user_data
)
1503 void save_as(GtkWidget
* widget
, gpointer user_data
)
1505 g_printf("Save as\n");
1509 /* zoom will change the time_window of all the viewers of the
1510 * current tab, and redisplay them. The main functionality is to
1511 * determine the new time_window of the current tab
1514 void zoom(GtkWidget
* widget
, double size
)
1516 TimeInterval
*time_span
;
1517 TimeWindow new_time_window
;
1518 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1519 MainWindow
* mw_data
= get_window_data_struct(widget
);
1520 LttvTracesetContext
*tsc
;
1521 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1523 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1524 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1530 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1533 if(size
== 1) return;
1535 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1536 time_span
= &tsc
->time_span
;
1537 new_time_window
= tab
->time_window
;
1538 current_time
= tab
->current_time
;
1540 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1542 new_time_window
.start_time
= time_span
->start_time
;
1543 new_time_window
.time_width
= time_delta
;
1545 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1546 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1547 { /* Case where zoom out is bigger than trace length */
1548 new_time_window
.start_time
= time_span
->start_time
;
1549 new_time_window
.time_width
= time_delta
;
1553 /* Center the image on the current time */
1554 new_time_window
.start_time
=
1555 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1556 /* If on borders, don't fall off */
1557 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1559 new_time_window
.start_time
= time_span
->start_time
;
1563 if(ltt_time_compare(
1564 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1565 time_span
->end_time
) > 0)
1567 new_time_window
.start_time
=
1568 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1576 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1577 //if(ltt_time_compare(current_time, time_tmp) < 0){
1578 // time_s = time_span->startTime;
1580 // time_s = ltt_time_sub(current_time,time_tmp);
1582 //time_e = ltt_time_add(current_time,time_tmp);
1583 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1584 // time_s = time_span->startTime;
1585 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1586 // time_e = time_span->endTime;
1587 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1589 //new_time_window.start_time = time_s;
1592 //lttvwindow_report_time_window(mw_data, &new_time_window);
1593 //call_pending_read_hooks(mw_data);
1595 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1596 set_time_window(tab
, &new_time_window
);
1597 // in expose now call_pending_read_hooks(mw_data);
1598 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1601 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1606 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1611 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1616 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1618 g_printf("Go to time\n");
1621 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1623 g_printf("Show time frame\n");
1627 /* callback function */
1630 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1633 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1638 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1641 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1645 /* create_new_tab calls create_tab to construct a new tab in the main window
1648 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1649 gchar label
[PATH_MAX
];
1650 MainWindow
* mw_data
= get_window_data_struct(widget
);
1652 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1653 if(notebook
== NULL
){
1654 g_printf("Notebook does not exist\n");
1657 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1658 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1664 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1667 strcpy(label
,"Page");
1668 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1669 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1673 on_tab_activate (GtkMenuItem
*menuitem
,
1676 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1681 on_open_activate (GtkMenuItem
*menuitem
,
1684 open_traceset((GtkWidget
*)menuitem
, user_data
);
1689 on_close_activate (GtkMenuItem
*menuitem
,
1692 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1693 main_window_destructor(mw_data
);
1697 /* remove the current tab from the main window
1701 on_close_tab_activate (GtkWidget
*widget
,
1705 GtkWidget
* notebook
;
1707 MainWindow
* mw_data
= get_window_data_struct(widget
);
1708 notebook
= lookup_widget(widget
, "MNotebook");
1709 if(notebook
== NULL
){
1710 g_printf("Notebook does not exist\n");
1714 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1716 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1721 on_close_tab_X_clicked (GtkWidget
*widget
,
1725 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
1726 if(notebook
== NULL
){
1727 g_printf("Notebook does not exist\n");
1731 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
1732 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1738 on_add_trace_activate (GtkMenuItem
*menuitem
,
1741 add_trace((GtkWidget
*)menuitem
, user_data
);
1746 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1749 remove_trace((GtkWidget
*)menuitem
, user_data
);
1754 on_save_activate (GtkMenuItem
*menuitem
,
1757 save((GtkWidget
*)menuitem
, user_data
);
1762 on_save_as_activate (GtkMenuItem
*menuitem
,
1765 save_as((GtkWidget
*)menuitem
, user_data
);
1770 on_quit_activate (GtkMenuItem
*menuitem
,
1778 on_cut_activate (GtkMenuItem
*menuitem
,
1786 on_copy_activate (GtkMenuItem
*menuitem
,
1789 g_printf("Copye\n");
1794 on_paste_activate (GtkMenuItem
*menuitem
,
1797 g_printf("Paste\n");
1802 on_delete_activate (GtkMenuItem
*menuitem
,
1805 g_printf("Delete\n");
1810 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1813 zoom_in((GtkWidget
*)menuitem
, user_data
);
1818 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1821 zoom_out((GtkWidget
*)menuitem
, user_data
);
1826 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1829 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1834 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1837 go_to_time((GtkWidget
*)menuitem
, user_data
);
1842 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1845 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1850 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1853 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1858 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1861 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1866 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1869 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1873 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1876 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1877 LttvTracesetSelector
* s
;
1879 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1881 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1882 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1888 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1891 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1893 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1895 g_printf("There is no viewer yet\n");
1898 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1899 //FIXME report filter change
1900 //update_traceset(mw_data);
1901 //call_pending_read_hooks(mw_data);
1902 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1907 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1910 g_printf("Trace facility selector: %s\n");
1914 /* Dispaly a file selection dialogue to let user select a module, then call
1915 * lttv_module_load(), finally insert tool button and menu entry in the main window
1916 * for the loaded module
1920 on_load_module_activate (GtkMenuItem
*menuitem
,
1925 char str
[PATH_MAX
], *str1
;
1926 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1927 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1928 if(remember_plugins_dir
[0] != '\0')
1929 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1930 gtk_file_selection_hide_fileop_buttons(file_selector
);
1933 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1935 case GTK_RESPONSE_ACCEPT
:
1936 case GTK_RESPONSE_OK
:
1937 dir
= gtk_file_selection_get_selections (file_selector
);
1938 strncpy(str
,dir
[0],PATH_MAX
);
1939 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1940 str1
= strrchr(str
,'/');
1943 str1
= strrchr(str
,'\\');
1946 lttv_module_require(str1
, NULL
);
1948 case GTK_RESPONSE_REJECT
:
1949 case GTK_RESPONSE_CANCEL
:
1951 gtk_widget_destroy((GtkWidget
*)file_selector
);
1954 g_printf("Load module: %s\n", str
);
1958 /* Display all loaded modules, let user to select a module to unload
1959 * by calling lttv_module_unload
1963 on_unload_module_activate (GtkMenuItem
*menuitem
,
1968 char *unload_module_name
;
1970 LttvLibrary
*library
;
1971 LttvLibraryInfo library_info
;
1972 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1974 name
= g_ptr_array_new();
1975 nb
= lttv_library_number();
1978 library
= lttv_library_get(i
);
1979 lttv_library_info(library
, &library_info
);
1980 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1983 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1985 if(unload_module_name
){
1987 library
= lttv_library_get(i
);
1988 lttv_library_info(library
, &library_info
);
1989 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1990 lttv_library_unload(library
);
1996 g_ptr_array_free(name
, TRUE
);
2000 /* Display a directory dialogue to let user select a path for module searching
2004 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
2007 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
2011 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2012 if(remember_plugins_dir
[0] != '\0')
2013 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2015 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2017 case GTK_RESPONSE_ACCEPT
:
2018 case GTK_RESPONSE_OK
:
2019 dir
= gtk_dir_selection_get_dir (file_selector
);
2020 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2021 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2022 lttv_library_path_add(dir
);
2023 case GTK_RESPONSE_REJECT
:
2024 case GTK_RESPONSE_CANCEL
:
2026 gtk_widget_destroy((GtkWidget
*)file_selector
);
2033 on_color_activate (GtkMenuItem
*menuitem
,
2036 g_printf("Color\n");
2041 on_filter_activate (GtkMenuItem
*menuitem
,
2044 g_printf("Filter\n");
2049 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2052 g_printf("Save configuration\n");
2057 on_content_activate (GtkMenuItem
*menuitem
,
2060 g_printf("Content\n");
2065 on_about_activate (GtkMenuItem
*menuitem
,
2068 g_printf("About...\n");
2073 on_button_new_clicked (GtkButton
*button
,
2076 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2080 on_button_new_tab_clicked (GtkButton
*button
,
2083 create_new_tab((GtkWidget
*)button
, user_data
);
2087 on_button_open_clicked (GtkButton
*button
,
2090 open_traceset((GtkWidget
*)button
, user_data
);
2095 on_button_add_trace_clicked (GtkButton
*button
,
2098 add_trace((GtkWidget
*)button
, user_data
);
2103 on_button_remove_trace_clicked (GtkButton
*button
,
2106 remove_trace((GtkWidget
*)button
, user_data
);
2110 on_button_redraw_clicked (GtkButton
*button
,
2113 redraw((GtkWidget
*)button
, user_data
);
2117 on_button_continue_processing_clicked (GtkButton
*button
,
2120 continue_processing((GtkWidget
*)button
, user_data
);
2124 on_button_stop_processing_clicked (GtkButton
*button
,
2127 stop_processing((GtkWidget
*)button
, user_data
);
2133 on_button_save_clicked (GtkButton
*button
,
2136 save((GtkWidget
*)button
, user_data
);
2141 on_button_save_as_clicked (GtkButton
*button
,
2144 save_as((GtkWidget
*)button
, user_data
);
2149 on_button_zoom_in_clicked (GtkButton
*button
,
2152 zoom_in((GtkWidget
*)button
, user_data
);
2157 on_button_zoom_out_clicked (GtkButton
*button
,
2160 zoom_out((GtkWidget
*)button
, user_data
);
2165 on_button_zoom_extended_clicked (GtkButton
*button
,
2168 zoom_extended((GtkWidget
*)button
, user_data
);
2173 on_button_go_to_time_clicked (GtkButton
*button
,
2176 go_to_time((GtkWidget
*)button
, user_data
);
2181 on_button_show_time_frame_clicked (GtkButton
*button
,
2184 show_time_frame((GtkWidget
*)button
, user_data
);
2189 on_button_move_up_clicked (GtkButton
*button
,
2192 move_up_viewer((GtkWidget
*)button
, user_data
);
2197 on_button_move_down_clicked (GtkButton
*button
,
2200 move_down_viewer((GtkWidget
*)button
, user_data
);
2205 on_button_delete_viewer_clicked (GtkButton
*button
,
2208 delete_viewer((GtkWidget
*)button
, user_data
);
2212 on_MWindow_destroy (GtkWidget
*widget
,
2215 MainWindow
*main_window
= get_window_data_struct(widget
);
2216 LttvIAttribute
*attributes
= main_window
->attributes
;
2217 LttvAttributeValue value
;
2219 //This is unnecessary, since widgets will be destroyed
2220 //by the main window widget anyway.
2221 //remove_all_menu_toolbar_constructors(main_window, NULL);
2223 g_assert(lttv_iattribute_find_by_path(attributes
,
2224 "viewers/menu", LTTV_POINTER
, &value
));
2225 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2227 g_assert(lttv_iattribute_find_by_path(attributes
,
2228 "viewers/toolbar", LTTV_POINTER
, &value
));
2229 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2231 g_object_unref(main_window
->attributes
);
2232 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2234 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2235 if(g_slist_length(g_main_window_list
) == 0)
2240 on_MWindow_configure (GtkWidget
*widget
,
2241 GdkEventConfigure
*event
,
2244 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2245 float width
= event
->width
;
2246 TimeWindow time_win
;
2248 TimeInterval
*time_span
;
2251 // MD : removed time width modification upon resizing of the main window.
2252 // The viewers will redraw themselves completely, without time interval
2255 if(mw_data->window_width){
2256 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2257 time_win = tab->time_window;
2258 ratio = width / mw_data->window_width;
2259 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2260 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2261 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2262 tab->time_window.time_width = time;
2268 mw_data->window_width = (int)width;
2277 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2278 GtkNotebookPage
*page
,
2286 /* callback function to check or uncheck the check box (filter)
2289 void checkbox_changed(GtkTreeView
*treeview
,
2291 GtkTreeViewColumn
*arg2
,
2294 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2298 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2299 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2300 value
= value
? FALSE
: TRUE
;
2301 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2307 /* According to user's selection, update selector(filter)
2310 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2312 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2313 int i
, j
, k
, nb_eventtype
;
2314 LttvTraceSelector
* trace
;
2315 LttvTracefileSelector
* tracefile
;
2316 LttvEventtypeSelector
* eventtype
;
2317 gboolean value
, value1
, value2
;
2319 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2322 trace
= lttv_traceset_selector_trace_get(s
, i
);
2323 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2324 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2327 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2329 if(j
<1){//eventtype selector for trace
2330 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2333 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2335 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2336 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2337 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2339 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2342 }else{ //tracefile selector
2343 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2344 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2345 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2347 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2348 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2351 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2352 do{//eventtype selector for tracefile
2353 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2354 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2355 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2357 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2363 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2366 lttv_trace_selector_set_selected(trace
,value
);
2368 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2373 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2374 * eventtypes, tracefiles and traces (filter)
2377 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2379 GtkWidget
* dialogue
;
2380 GtkTreeStore
* store
;
2382 GtkWidget
* scroll_win
;
2383 GtkCellRenderer
* renderer
;
2384 GtkTreeViewColumn
* column
;
2385 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2386 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2387 LttvTraceSelector
* trace
;
2388 LttvTracefileSelector
* tracefile
;
2389 LttvEventtypeSelector
* eventtype
;
2393 dialogue
= gtk_dialog_new_with_buttons(title
,
2396 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2397 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2399 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2401 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2402 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2403 g_object_unref (G_OBJECT (store
));
2404 g_signal_connect (G_OBJECT (tree
), "row-activated",
2405 G_CALLBACK (checkbox_changed
),
2409 renderer
= gtk_cell_renderer_toggle_new ();
2410 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2412 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2414 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2416 "active", CHECKBOX_COLUMN
,
2418 gtk_tree_view_column_set_alignment (column
, 0.5);
2419 gtk_tree_view_column_set_fixed_width (column
, 20);
2420 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2422 renderer
= gtk_cell_renderer_text_new ();
2423 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2425 "text", NAME_COLUMN
,
2427 gtk_tree_view_column_set_alignment (column
, 0.0);
2428 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2429 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2431 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2432 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2433 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2434 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2436 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2438 gtk_widget_show(scroll_win
);
2439 gtk_widget_show(tree
);
2441 nb_trace
= lttv_traceset_selector_trace_number(s
);
2442 for(i
=0;i
<nb_trace
;i
++){
2443 trace
= lttv_traceset_selector_trace_get(s
, i
);
2444 name
= lttv_trace_selector_get_name(trace
);
2445 gtk_tree_store_append (store
, &iter
, NULL
);
2446 checked
= lttv_trace_selector_get_selected(trace
);
2447 gtk_tree_store_set (store
, &iter
,
2448 CHECKBOX_COLUMN
,checked
,
2452 gtk_tree_store_append (store
, &child_iter
, &iter
);
2453 gtk_tree_store_set (store
, &child_iter
,
2454 CHECKBOX_COLUMN
, checked
,
2455 NAME_COLUMN
,"eventtype",
2458 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2459 for(j
=0;j
<nb_eventtype
;j
++){
2460 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2461 name
= lttv_eventtype_selector_get_name(eventtype
);
2462 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2463 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2464 gtk_tree_store_set (store
, &child_iter1
,
2465 CHECKBOX_COLUMN
, checked
,
2470 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2471 for(j
=0;j
<nb_tracefile
;j
++){
2472 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2473 name
= lttv_tracefile_selector_get_name(tracefile
);
2474 gtk_tree_store_append (store
, &child_iter
, &iter
);
2475 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2476 gtk_tree_store_set (store
, &child_iter
,
2477 CHECKBOX_COLUMN
, checked
,
2481 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2482 gtk_tree_store_set (store
, &child_iter1
,
2483 CHECKBOX_COLUMN
, checked
,
2484 NAME_COLUMN
,"eventtype",
2487 for(k
=0;k
<nb_eventtype
;k
++){
2488 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2489 name
= lttv_eventtype_selector_get_name(eventtype
);
2490 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2491 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2492 gtk_tree_store_set (store
, &child_iter2
,
2493 CHECKBOX_COLUMN
, checked
,
2500 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2502 case GTK_RESPONSE_ACCEPT
:
2503 case GTK_RESPONSE_OK
:
2504 update_filter(s
, store
);
2505 gtk_widget_destroy(dialogue
);
2507 case GTK_RESPONSE_REJECT
:
2508 case GTK_RESPONSE_CANCEL
:
2510 gtk_widget_destroy(dialogue
);
2517 /* Select a trace which will be removed from traceset
2520 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2522 return get_selection(all_trace_name
, nb_trace
,
2523 "Select a trace", "Trace pathname");
2527 /* Select a module which will be unloaded
2530 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2532 return get_selection(loaded_module_name
, nb_module
,
2533 "Select an unload module", "Module pathname");
2537 /* Display a dialogue which shows all selectable items, let user to
2538 * select one of them
2541 char * get_selection(char ** loaded_module_name
, int nb_module
,
2542 char *title
, char * column_title
)
2544 GtkWidget
* dialogue
;
2545 GtkWidget
* scroll_win
;
2547 GtkListStore
* store
;
2548 GtkTreeViewColumn
* column
;
2549 GtkCellRenderer
* renderer
;
2550 GtkTreeSelection
* select
;
2553 char * unload_module_name
= NULL
;
2555 dialogue
= gtk_dialog_new_with_buttons(title
,
2558 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2559 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2561 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2563 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2564 gtk_widget_show ( scroll_win
);
2565 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2566 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2568 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2569 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2570 gtk_widget_show ( tree
);
2571 g_object_unref (G_OBJECT (store
));
2573 renderer
= gtk_cell_renderer_text_new ();
2574 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2576 "text", MODULE_COLUMN
,
2578 gtk_tree_view_column_set_alignment (column
, 0.5);
2579 gtk_tree_view_column_set_fixed_width (column
, 150);
2580 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2582 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2583 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2585 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2587 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2589 for(i
=0;i
<nb_module
;i
++){
2590 gtk_list_store_append (store
, &iter
);
2591 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2594 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2596 case GTK_RESPONSE_ACCEPT
:
2597 case GTK_RESPONSE_OK
:
2598 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2599 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2601 case GTK_RESPONSE_REJECT
:
2602 case GTK_RESPONSE_CANCEL
:
2604 gtk_widget_destroy(dialogue
);
2608 return unload_module_name
;
2612 /* Insert all menu entry and tool buttons into this main window
2617 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2621 lttvwindow_viewer_constructor constructor
;
2622 LttvMenus
* global_menu
, * instance_menu
;
2623 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2624 LttvMenuClosure
*menu_item
;
2625 LttvToolbarClosure
*toolbar_item
;
2626 LttvAttributeValue value
;
2627 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2628 LttvIAttribute
*attributes
= mw
->attributes
;
2629 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2631 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2632 "viewers/menu", LTTV_POINTER
, &value
));
2633 if(*(value
.v_pointer
) == NULL
)
2634 *(value
.v_pointer
) = lttv_menus_new();
2635 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2637 g_assert(lttv_iattribute_find_by_path(attributes
,
2638 "viewers/menu", LTTV_POINTER
, &value
));
2639 if(*(value
.v_pointer
) == NULL
)
2640 *(value
.v_pointer
) = lttv_menus_new();
2641 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2645 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2646 "viewers/toolbar", LTTV_POINTER
, &value
));
2647 if(*(value
.v_pointer
) == NULL
)
2648 *(value
.v_pointer
) = lttv_toolbars_new();
2649 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2651 g_assert(lttv_iattribute_find_by_path(attributes
,
2652 "viewers/toolbar", LTTV_POINTER
, &value
));
2653 if(*(value
.v_pointer
) == NULL
)
2654 *(value
.v_pointer
) = lttv_toolbars_new();
2655 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2657 /* Add missing menu entries to window instance */
2658 for(i
=0;i
<global_menu
->len
;i
++) {
2659 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2661 //add menu_item to window instance;
2662 constructor
= menu_item
->con
;
2663 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2665 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2666 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2668 g_signal_connect ((gpointer
) new_widget
, "activate",
2669 G_CALLBACK (insert_viewer_wrap
),
2671 gtk_widget_show (new_widget
);
2672 lttv_menus_add(instance_menu
, menu_item
->con
,
2673 menu_item
->menu_path
,
2674 menu_item
->menu_text
,
2679 /* Add missing toolbar entries to window instance */
2680 for(i
=0;i
<global_toolbar
->len
;i
++) {
2681 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2683 //add toolbar_item to window instance;
2684 constructor
= toolbar_item
->con
;
2685 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2686 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2687 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2689 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2690 GTK_TOOLBAR_CHILD_BUTTON
,
2693 toolbar_item
->tooltip
, NULL
,
2694 pixmap
, NULL
, NULL
);
2695 gtk_label_set_use_underline(
2696 GTK_LABEL (((GtkToolbarChild
*) (
2697 g_list_last (GTK_TOOLBAR
2698 (tool_menu_title_menu
)->children
)->data
))->label
),
2700 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2701 g_signal_connect ((gpointer
) new_widget
,
2703 G_CALLBACK (insert_viewer_wrap
),
2705 gtk_widget_show (new_widget
);
2707 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2708 toolbar_item
->tooltip
,
2709 toolbar_item
->pixmap
,
2717 /* Create a main window
2720 void construct_main_window(MainWindow
* parent
)
2722 g_debug("construct_main_window()");
2723 GtkWidget
* new_window
; /* New generated main window */
2724 MainWindow
* new_m_window
;/* New main window structure */
2725 GtkNotebook
* notebook
;
2726 LttvIAttribute
*attributes
=
2727 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2728 LttvAttributeValue value
;
2731 new_m_window
= g_new(MainWindow
, 1);
2733 // Add the object's information to the module's array
2734 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2737 new_window
= create_MWindow();
2738 gtk_widget_show (new_window
);
2740 new_m_window
->mwindow
= new_window
;
2741 new_m_window
->attributes
= attributes
;
2743 g_assert(lttv_iattribute_find_by_path(attributes
,
2744 "viewers/menu", LTTV_POINTER
, &value
));
2745 *(value
.v_pointer
) = lttv_menus_new();
2747 g_assert(lttv_iattribute_find_by_path(attributes
,
2748 "viewers/toolbar", LTTV_POINTER
, &value
));
2749 *(value
.v_pointer
) = lttv_toolbars_new();
2751 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2753 g_object_set_data_full(G_OBJECT(new_window
),
2755 (gpointer
)new_m_window
,
2756 (GDestroyNotify
)g_free
);
2757 //create a default tab
2758 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2759 if(notebook
== NULL
){
2760 g_printf("Notebook does not exist\n");
2763 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
2764 //for now there is no name field in LttvTraceset structure
2765 //Use "Traceset" as the label for the default tab
2767 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2768 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2769 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2775 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2777 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2779 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2780 if(g_init_trace
!= NULL
){
2781 lttvwindow_add_trace(new_tab
,
2786 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2790 /* Free the memory occupied by a tab structure
2794 void tab_destructor(Tab
* tab_instance
)
2796 int i
, nb
, ref_count
;
2799 if(tab_instance
->attributes
)
2800 g_object_unref(tab_instance
->attributes
);
2802 if(tab_instance
->interrupted_state
)
2803 g_object_unref(tab_instance
->interrupted_state
);
2806 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2807 //remove state update hooks
2808 lttv_state_remove_event_hooks(
2809 (LttvTracesetState
*)tab_instance
->traceset_info
->
2811 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2813 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2815 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2816 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2817 for(i
= 0 ; i
< nb
; i
++) {
2818 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2819 ref_count
= lttv_trace_get_ref_number(trace
);
2821 ltt_trace_close(lttv_trace(trace
));
2825 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2826 /* Remove the idle events requests processing function of the tab */
2827 g_idle_remove_by_data(tab_instance
);
2829 g_slist_free(tab_instance
->events_requests
);
2830 g_free(tab_instance
->traceset_info
);
2831 g_free(tab_instance
);
2835 /* Create a tab and insert it into the current main window
2838 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2839 GtkNotebook
* notebook
, char * label
)
2845 //create a new tab data structure
2848 //construct and initialize the traceset_info
2849 tab
->traceset_info
= g_new(TracesetInfo
,1);
2852 tab
->traceset_info
->traceset
=
2853 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2855 tab
->traceset_info
->traceset
= lttv_traceset_new();
2858 //FIXME : this is g_debug level
2859 lttv_attribute_write_xml(
2860 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2866 //FIXME copy not implemented in lower level
2867 tab
->traceset_info
->traceset_context
=
2868 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2869 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2871 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2872 tab
->traceset_info
->traceset
);
2873 //add state update hooks
2874 lttv_state_add_event_hooks(
2875 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2877 //determine the current_time and time_window of the tab
2878 if(copy_tab
!= NULL
){
2879 tab
->time_window
= copy_tab
->time_window
;
2880 tab
->current_time
= copy_tab
->current_time
;
2882 tab
->time_window
.start_time
=
2883 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2884 time_span
.start_time
;
2885 if(DEFAULT_TIME_WIDTH_S
<
2886 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2887 time_span
.end_time
.tv_sec
)
2888 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2891 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2892 time_span
.end_time
.tv_sec
;
2893 tmp_time
.tv_nsec
= 0;
2894 tab
->time_window
.time_width
= tmp_time
;
2895 tab
->current_time
.tv_sec
=
2896 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2897 time_span
.start_time
.tv_sec
;
2898 tab
->current_time
.tv_nsec
=
2899 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2900 time_span
.start_time
.tv_nsec
;
2902 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2903 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2904 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2905 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2909 // Display a label with a X
2910 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
2911 GtkWidget *w_label = gtk_label_new (label);
2912 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
2913 GtkWidget *w_button = gtk_button_new ();
2914 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
2915 //GtkWidget *w_button = gtk_button_new_with_label("x");
2917 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
2919 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
2920 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
2923 g_signal_connect_swapped (w_button, "clicked",
2924 G_CALLBACK (on_close_tab_X_clicked),
2927 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
2929 gtk_widget_show (w_label);
2930 gtk_widget_show (pixmap);
2931 gtk_widget_show (w_button);
2932 gtk_widget_show (w_hbox);
2934 tab->label = w_hbox;
2938 tab
->label
= gtk_label_new (label
);
2939 gtk_widget_show (tab
->label
);
2942 /* Start with empty events requests list */
2943 tab
->events_requests
= NULL
;
2944 tab
->events_request_pending
= FALSE
;
2946 g_object_set_data_full(
2947 G_OBJECT(tab
->multi_vpaned
),
2950 (GDestroyNotify
)tab_destructor
);
2952 //insert tab into notebook
2953 gtk_notebook_append_page(notebook
,
2954 (GtkWidget
*)tab
->multi_vpaned
,
2956 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2957 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2958 // always show : not if(g_list_length(list)>1)
2959 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2965 * execute_events_requests
2967 * Idle function that executes the pending requests for a tab.
2969 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2971 gboolean
execute_events_requests(Tab
*tab
)
2973 return ( lttvwindow_process_pending_requests(tab
) );