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
421 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
423 unsigned max_nb_events
;
427 LttvTracesetContext
*tsc
;
428 LttvTracefileContext
*tfc
;
429 GSList
*events_requests
= tab
->events_requests
;
430 GSList
*list_out
= events_requests
;
431 GSList
*list_in
= NULL
;
435 LttvTracesetContextPosition
*end_position
;
441 /* There is no events requests pending : we should never have been called! */
442 g_assert(g_slist_length(events_requests
) != 0);
444 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
446 //set the cursor to be X shape, indicating that the computer is busy in doing its job
447 new = gdk_cursor_new(GDK_X_CURSOR
);
448 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
449 win
= gtk_widget_get_parent_window(widget
);
450 gdk_window_set_cursor(win
, new);
451 gdk_cursor_unref(new);
452 gdk_window_stick(win
);
453 gdk_window_unstick(win
);
455 g_debug("SIZE events req len : %d", g_slist_length(events_requests
));
457 /* Events processing algorithm implementation */
458 /* A. Servicing loop */
459 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)
460 && !gtk_events_pending() ) {
462 /* 1. If list_in is empty (need a seek) */
463 if( g_slist_length(list_in
) == 0 ) {
465 /* list in is empty, need a seek */
467 /* 1.1 Add requests to list_in */
468 GSList
*ltime
= NULL
;
472 /* 1.1.1 Find all time requests with the lowest start time in list_out
475 if(g_slist_length(list_out
) > 0)
476 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
477 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
478 /* Find all time requests with the lowest start time in list_out */
479 guint index_ltime
= g_array_index(ltime
, guint
, 0);
480 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
481 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
484 comp
= ltt_time_compare(event_request_ltime
->start_time
,
485 event_request_list_out
->start_time
);
487 ltime
= g_slist_append(ltime
, event_request_list_out
);
489 /* Remove all elements from ltime, and add current */
491 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
492 ltime
= g_slist_append(ltime
, event_request_list_out
);
496 /* 1.1.2 Find all position requests with the lowest position in list_out
499 if(g_slist_length(list_out
) > 0)
500 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
501 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
502 /* Find all position requests with the lowest position in list_out */
503 guint index_lpos
= g_array_index(lpos
, guint
, 0);
504 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
505 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
508 if(event_request_lpos
->start_position
!= NULL
509 && event_request_list_out
->start_position
!= NULL
)
511 comp
= lttv_traceset_context_pos_pos_compare
512 (event_request_lpos
->start_position
,
513 event_request_list_out
->start_position
);
518 lpos
= g_slist_append(lpos
, event_request_list_out
);
520 /* Remove all elements from lpos, and add current */
522 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
523 lpos
= g_slist_append(lpos
, event_request_list_out
);
527 /* 1.1.3 If lpos.start time < ltime */
529 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
530 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
531 LttTime lpos_start_time
;
533 if(event_request_lpos
!= NULL
534 && event_request_lpos
->start_position
!= NULL
) {
536 lpos_start_time
= lttv_traceset_context_position_get_time(
537 event_request_lpos
->start_position
);
538 if(ltt_time_compare(lpos_start_time
,
539 event_request_ltime
->start_time
)<0) {
540 /* Add lpos to list_in, remove them from list_out */
542 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
544 EventsRequest
*event_request_lpos
=
545 (EventsRequest
*)iter
->data
;
547 g_slist_append(list_in
, event_request_lpos
);
548 /* Remove from list_out */
549 g_slist_remove(list_out
, event_request_lpos
);
553 /* 1.1.4 (lpos.start time >= ltime) */
554 /* Add ltime to list_in, remove them from list_out */
556 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
558 EventsRequest
*event_request_ltime
=
559 (EventsRequest
*)iter
->data
;
561 g_slist_append(list_in
, event_request_ltime
);
562 /* Remove from list_out */
563 g_slist_remove(list_out
, event_request_ltime
);
573 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
574 g_assert(g_slist_length(list_in
)>0);
575 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
577 /* 1.2.1 If first request in list_in is a time request */
578 if(events_request
->start_position
== NULL
) {
579 /* - If first req in list_in start time != current time */
580 if(tfc
!= NULL
&& ltt_time_compare(events_request
->start_time
,
581 tfc
->timestamp
) != 0)
582 /* - Seek to that time */
583 lttv_process_traceset_seek_time(tsc
, events_request
->start_time
);
585 /* Else, the first request in list_in is a position request */
586 /* If first req in list_in pos != current pos */
587 g_assert(events_request
->start_position
!= NULL
);
588 if(lttv_traceset_context_ctx_pos_compare(tsc
,
589 events_request
->start_position
) != 0) {
590 /* 1.2.2.1 Seek to that position */
591 lttv_process_traceset_seek_position(tsc
, events_request
->start_position
);
596 /* 1.3 Add hooks and call before request for all list_in members */
600 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
601 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
602 /* 1.3.1 If !servicing */
603 if(events_request
->servicing
== FALSE
) {
604 /* - begin request hooks called
607 lttv_hooks_call(events_request
->before_request
, NULL
);
608 events_request
->servicing
= TRUE
;
610 /* 1.3.2 call before chunk
611 * 1.3.3 events hooks added
613 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
614 events_request
->before_chunk_trace
,
615 events_request
->before_chunk_tracefile
,
616 events_request
->event
,
617 events_request
->event_by_id
);
621 /* 2. Else, list_in is not empty, we continue a read */
623 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
625 /* 2.1 For each req of list_out */
626 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
627 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
629 /* if req.start time == current context time
630 * or req.start position == current position*/
631 if( ltt_time_compare(events_request
->start_time
,
634 (events_request
->start_position
!= NULL
636 lttv_traceset_context_ctx_pos_compare(tsc
,
637 events_request
->start_position
) == 0)
639 /* - Add to list_in, remove from list_out */
640 g_slist_append(list_in
, events_request
);
641 g_slist_remove(list_out
, events_request
);
643 /* - If !servicing */
644 if(events_request
->servicing
== FALSE
) {
645 /* - begin request hooks called
648 lttv_hooks_call(events_request
->before_request
, NULL
);
649 events_request
->servicing
= TRUE
;
654 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
655 events_request
->before_chunk_trace
,
656 events_request
->before_chunk_tracefile
,
657 events_request
->event
,
658 events_request
->event_by_id
);
663 /* 3. Find end criterions */
668 /* 3.1.1 Find lowest end time in list_in */
669 g_assert(g_slist_length(list_in
)>0);
670 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
672 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
673 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
675 if(ltt_time_compare(events_request
->end_time
,
677 end_time
= events_request
->end_time
;
680 /* 3.1.2 Find lowest start time in list_out */
681 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
682 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
684 if(ltt_time_compare(events_request
->start_time
,
686 end_time
= events_request
->start_time
;
691 /* 3.2 Number of events */
693 /* 3.2.1 Find lowest number of events in list_in */
696 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
698 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
699 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
701 if(events_request
->num_events
< end_nb_events
)
702 end_nb_events
= events_request
->num_events
;
705 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
708 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
712 /* 3.3 End position */
714 /* 3.3.1 Find lowest end position in list_in */
717 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
719 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
720 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
722 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
723 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
725 end_position
= events_request
->end_position
;
730 /* 3.3.2 Find lowest start position in list_out */
733 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
734 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
736 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
737 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
739 end_position
= events_request
->end_position
;
744 /* 4. Call process traceset middle */
745 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
748 /* 5. After process traceset middle */
749 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
751 /* - if current context time > traceset.end time */
752 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
753 tsc
->time_span
.end_time
) > 0) {
754 /* - For each req in list_in */
755 GSList
*iter
= list_in
;
757 while(iter
!= NULL
) {
759 gboolean remove
= FALSE
;
760 gboolean free_data
= FALSE
;
761 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
763 /* - Remove events hooks for req
764 * - Call end chunk for req
766 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
767 events_request
->after_chunk_trace
,
768 events_request
->after_chunk_tracefile
,
769 events_request
->event
,
770 events_request
->event_by_id
);
771 /* - Call end request for req */
772 lttv_hooks_call(events_request
->after_request
, NULL
);
774 /* - remove req from list_in */
775 /* Destroy the request */
782 GSList
*remove_iter
= iter
;
784 iter
= g_slist_next(iter
);
785 if(free_data
) g_free(remove_iter
->data
);
786 list_in
= g_slist_remove_link(list_in
, remove_iter
);
787 } else { // not remove
788 iter
= g_slist_next(iter
);
794 /* 5.1 For each req in list_in */
795 GSList
*iter
= list_in
;
797 while(iter
!= NULL
) {
799 gboolean remove
= FALSE
;
800 gboolean free_data
= FALSE
;
801 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
803 /* - Remove events hooks for req
804 * - Call end chunk for req
806 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
807 events_request
->after_chunk_trace
,
808 events_request
->after_chunk_tracefile
,
809 events_request
->event
,
810 events_request
->event_by_id
);
812 /* - req.num -= count */
813 g_assert(events_request
->num_events
>= count
);
814 events_request
->num_events
-= count
;
816 g_assert(tfc
!= NULL
);
819 * current context time > req.end time
821 * req.end pos == current pos
823 * req.stop_flag == TRUE
825 if( events_request
->num_events
== 0
827 events_request
->stop_flag
== TRUE
829 ltt_time_compare(tfc
->timestamp
,
830 events_request
->end_time
) > 0
832 (events_request
->start_position
!= NULL
834 lttv_traceset_context_ctx_pos_compare(tsc
,
835 events_request
->start_position
) != 0)
838 /* - Call end request for req
839 * - remove req from list_in */
840 lttv_hooks_call(events_request
->after_request
, NULL
);
841 /* - remove req from list_in */
842 /* Destroy the request */
850 GSList
*remove_iter
= iter
;
852 iter
= g_slist_next(iter
);
853 if(free_data
) g_free(remove_iter
->data
);
854 list_in
= g_slist_remove_link(list_in
, remove_iter
);
855 } else { // not remove
856 iter
= g_slist_next(iter
);
863 /* B. When interrupted between chunks */
866 GSList
*iter
= list_in
;
868 /* 1. for each request in list_in */
869 while(iter
!= NULL
) {
871 gboolean remove
= FALSE
;
872 gboolean free_data
= FALSE
;
873 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
875 /* 1.1. Use current postition as start position */
876 if(events_request
->start_position
!= NULL
)
877 lttv_traceset_context_position_destroy(events_request
->start_position
);
878 events_request
->start_position
= ltt_traceset_context_position_new();
879 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
881 /* 1.2. Remove start time */
882 events_request
->start_time
.tv_sec
= G_MAXUINT
;
883 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
885 /* 1.3. Move from list_in to list_out */
888 list_out
= g_slist_append(list_out
, events_request
);
893 GSList
*remove_iter
= iter
;
895 iter
= g_slist_next(iter
);
896 if(free_data
) g_free(remove_iter
->data
);
897 list_in
= g_slist_remove_link(list_in
, remove_iter
);
898 } else { // not remove
899 iter
= g_slist_next(iter
);
906 //set the cursor back to normal
907 gdk_window_set_cursor(win
, NULL
);
910 g_assert(g_slist_length(list_in
) == 0);
911 if( g_slist_length(list_out
) == 0 ) {
912 /* Put tab's request pending flag back to normal */
913 tab
->events_request_pending
= FALSE
;
914 return FALSE
; /* Remove the idle function */
916 return TRUE
; /* Leave the idle function */
921 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
922 * selector (filter), when a trace is added into traceset, the selector should
923 * reflect the change. The function is used to update the selector
926 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
928 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
929 LttvTracesetSelector
* s
;
930 LttvTraceSelector
* trace
;
931 LttvTracefileSelector
* tracefile
;
932 LttvEventtypeSelector
* eventtype
;
938 w
= gtk_multi_vpaned_get_first_widget(paned
);
940 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
943 trace
= lttv_trace_selector_new(t
);
944 lttv_traceset_selector_trace_add(s
, trace
);
946 nb_facility
= ltt_trace_facility_number(t
);
947 for(k
=0;k
<nb_facility
;k
++){
948 fac
= ltt_trace_facility_get(t
,k
);
949 nb_event
= (int) ltt_facility_eventtype_number(fac
);
950 for(m
=0;m
<nb_event
;m
++){
951 et
= ltt_facility_eventtype_get(fac
,m
);
952 eventtype
= lttv_eventtype_selector_new(et
);
953 lttv_trace_selector_eventtype_add(trace
, eventtype
);
957 nb_control
= ltt_trace_control_tracefile_number(t
);
958 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
959 nb_tracefile
= nb_control
+ nb_per_cpu
;
961 for(j
= 0 ; j
< nb_tracefile
; j
++) {
963 tf
= ltt_trace_control_tracefile_get(t
, j
);
965 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
966 tracefile
= lttv_tracefile_selector_new(tf
);
967 lttv_trace_selector_tracefile_add(trace
, tracefile
);
968 lttv_eventtype_selector_copy(trace
, tracefile
);
970 }else g_warning("Module does not support filtering\n");
972 w
= gtk_multi_vpaned_get_next_widget(paned
);
977 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
979 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
982 //Verify if trace is already present.
983 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
985 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
990 //Keep a reference to the traces so they are not freed.
991 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
993 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
994 lttv_trace_ref(trace
);
997 //remove state update hooks
998 lttv_state_remove_event_hooks(
999 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1001 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1002 tab
->traceset_info
->traceset_context
));
1003 g_object_unref(tab
->traceset_info
->traceset_context
);
1005 lttv_traceset_add(traceset
, trace_v
);
1006 lttv_trace_ref(trace_v
); /* local ref */
1008 /* Create new context */
1009 tab
->traceset_info
->traceset_context
=
1010 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1012 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1015 //add state update hooks
1016 lttv_state_add_event_hooks(
1017 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1018 //Remove local reference to the traces.
1019 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1021 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1022 lttv_trace_unref(trace
);
1025 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1028 /* add_trace adds a trace into the current traceset. It first displays a
1029 * directory selection dialogue to let user choose a trace, then recreates
1030 * tracset_context, and redraws all the viewer of the current tab
1033 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1036 LttvTrace
* trace_v
;
1037 LttvTraceset
* traceset
;
1039 char abs_path
[PATH_MAX
];
1042 MainWindow
* mw_data
= get_window_data_struct(widget
);
1043 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1045 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1046 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1050 tab
= create_new_tab(widget
, NULL
);
1052 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1055 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1056 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1058 if(remember_trace_dir
[0] != '\0')
1059 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1061 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1063 case GTK_RESPONSE_ACCEPT
:
1064 case GTK_RESPONSE_OK
:
1065 dir
= gtk_dir_selection_get_dir (file_selector
);
1066 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1067 if(!dir
|| strlen(dir
) == 0){
1068 gtk_widget_destroy((GtkWidget
*)file_selector
);
1071 get_absolute_pathname(dir
, abs_path
);
1072 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1073 if(trace_v
== NULL
) {
1074 trace
= ltt_trace_open(abs_path
);
1075 if(trace
== NULL
) g_critical("cannot open trace %s", abs_path
);
1076 trace_v
= lttv_trace_new(trace
);
1077 lttvwindowtraces_add_trace(trace_v
);
1080 lttvwindow_add_trace(tab
, trace_v
);
1082 gtk_widget_destroy((GtkWidget
*)file_selector
);
1084 //update current tab
1085 //update_traceset(mw_data);
1087 /* Call the updatetraceset hooks */
1089 traceset
= tab
->traceset_info
->traceset
;
1090 SetTraceset(tab
, traceset
);
1091 // in expose now call_pending_read_hooks(mw_data);
1093 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1095 case GTK_RESPONSE_REJECT
:
1096 case GTK_RESPONSE_CANCEL
:
1098 gtk_widget_destroy((GtkWidget
*)file_selector
);
1104 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1105 * selector (filter), when a trace is remove from traceset, the selector should
1106 * reflect the change. The function is used to update the selector
1109 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1111 LttvTracesetSelector
* s
;
1112 LttvTraceSelector
* t
;
1115 w
= gtk_multi_vpaned_get_first_widget(paned
);
1117 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1119 t
= lttv_traceset_selector_trace_get(s
,i
);
1120 lttv_traceset_selector_trace_remove(s
, i
);
1121 lttv_trace_selector_destroy(t
);
1122 }g_warning("Module dose not support filtering\n");
1123 w
= gtk_multi_vpaned_get_next_widget(paned
);
1128 /* remove_trace removes a trace from the current traceset if all viewers in
1129 * the current tab are not interested in the trace. It first displays a
1130 * dialogue, which shows all traces in the current traceset, to let user choose
1131 * a trace, then it checks if all viewers unselect the trace, if it is true,
1132 * it will remove the trace, recreate the traceset_contex,
1133 * and redraws all the viewer of the current tab. If there is on trace in the
1134 * current traceset, it will delete all viewers of the current tab
1137 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1140 LttvTrace
* trace_v
;
1141 LttvTraceset
* traceset
;
1142 gint i
, j
, nb_trace
;
1143 char ** name
, *remove_trace_name
;
1144 MainWindow
* mw_data
= get_window_data_struct(widget
);
1145 LttvTracesetSelector
* s
;
1146 LttvTraceSelector
* t
;
1149 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1151 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1152 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1158 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1161 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1162 name
= g_new(char*,nb_trace
);
1163 for(i
= 0; i
< nb_trace
; i
++){
1164 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1165 trace
= lttv_trace(trace_v
);
1166 name
[i
] = ltt_trace_name(trace
);
1169 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1171 if(remove_trace_name
){
1172 for(i
=0; i
<nb_trace
; i
++){
1173 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1174 //unselect the trace from the current viewer
1175 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1177 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1179 t
= lttv_traceset_selector_trace_get(s
,i
);
1180 lttv_trace_selector_set_selected(t
, FALSE
);
1183 //check if other viewers select the trace
1184 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1186 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1188 t
= lttv_traceset_selector_trace_get(s
,i
);
1189 selected
= lttv_trace_selector_get_selected(t
);
1192 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1194 }else selected
= FALSE
;
1196 //if no viewer selects the trace, remove it
1198 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1200 traceset
= tab
->traceset_info
->traceset
;
1201 //Keep a reference to the traces so they are not freed.
1202 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1204 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1205 lttv_trace_ref(trace
);
1208 //remove state update hooks
1209 lttv_state_remove_event_hooks(
1210 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1211 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1212 g_object_unref(tab
->traceset_info
->traceset_context
);
1215 trace_v
= lttv_traceset_get(traceset
, i
);
1217 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1218 /* ref 2 : traceset, local */
1219 lttvwindowtraces_remove_trace(trace_v
);
1220 ltt_trace_close(lttv_trace(trace_v
));
1223 lttv_traceset_remove(traceset
, i
);
1224 lttv_trace_unref(trace_v
); // Remove local reference
1226 if(!lttv_trace_get_ref_number(trace_v
))
1227 lttv_trace_destroy(trace_v
);
1229 tab
->traceset_info
->traceset_context
=
1230 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1232 LTTV_TRACESET_CONTEXT(tab
->
1233 traceset_info
->traceset_context
),traceset
);
1234 //add state update hooks
1235 lttv_state_add_event_hooks(
1236 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1238 //Remove local reference to the traces.
1239 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1241 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1242 lttv_trace_unref(trace
);
1246 //update current tab
1247 //update_traceset(mw_data);
1250 SetTraceset(mw_data
, (gpointer
)traceset
);
1251 // in expose now call_pending_read_hooks(mw_data);
1253 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1256 while(tab
->multi_vpaned
->num_children
){
1257 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1271 /* Redraw all the viewers in the current tab */
1272 void redraw(GtkWidget
*widget
, gpointer user_data
)
1274 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1275 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1276 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1281 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1285 LttvAttributeValue value
;
1287 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1289 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1291 lttv_hooks_call(tmp
,NULL
);
1295 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1297 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1298 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1299 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1304 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1308 LttvAttributeValue value
;
1310 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1311 "hooks/continue", LTTV_POINTER
, &value
));
1313 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1315 lttv_hooks_call(tmp
,NULL
);
1318 /* Stop the processing for the calling main window's current tab.
1319 * It removes every processing requests that are in its list. It does not call
1320 * the end request hooks, because the request is not finished.
1323 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1325 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1326 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1327 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1332 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1334 GSList
*events_requests
= tab
->events_requests
;
1336 GSList
*iter
= events_requests
;
1338 while(iter
!= NULL
) {
1339 GSList
*remove_iter
= iter
;
1340 iter
= g_slist_next(iter
);
1342 g_free(remove_iter
->data
);
1343 events_requests
= g_slist_remove_link(events_requests
, remove_iter
);
1345 g_assert(g_slist_length(events_requests
) == 0);
1349 /* save will save the traceset to a file
1350 * Not implemented yet FIXME
1353 void save(GtkWidget
* widget
, gpointer user_data
)
1358 void save_as(GtkWidget
* widget
, gpointer user_data
)
1360 g_printf("Save as\n");
1364 /* zoom will change the time_window of all the viewers of the
1365 * current tab, and redisplay them. The main functionality is to
1366 * determine the new time_window of the current tab
1369 void zoom(GtkWidget
* widget
, double size
)
1371 TimeInterval
*time_span
;
1372 TimeWindow new_time_window
;
1373 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1374 MainWindow
* mw_data
= get_window_data_struct(widget
);
1375 LttvTracesetContext
*tsc
;
1376 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1378 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1379 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1385 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1388 if(size
== 1) return;
1390 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1391 time_span
= &tsc
->time_span
;
1392 new_time_window
= tab
->time_window
;
1393 current_time
= tab
->current_time
;
1395 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1397 new_time_window
.start_time
= time_span
->start_time
;
1398 new_time_window
.time_width
= time_delta
;
1400 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1401 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1402 { /* Case where zoom out is bigger than trace length */
1403 new_time_window
.start_time
= time_span
->start_time
;
1404 new_time_window
.time_width
= time_delta
;
1408 /* Center the image on the current time */
1409 g_critical("update is HERE");
1410 new_time_window
.start_time
=
1411 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1412 /* If on borders, don't fall off */
1413 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1415 new_time_window
.start_time
= time_span
->start_time
;
1419 if(ltt_time_compare(
1420 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1421 time_span
->end_time
) > 0)
1423 new_time_window
.start_time
=
1424 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1432 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1433 //if(ltt_time_compare(current_time, time_tmp) < 0){
1434 // time_s = time_span->startTime;
1436 // time_s = ltt_time_sub(current_time,time_tmp);
1438 //time_e = ltt_time_add(current_time,time_tmp);
1439 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1440 // time_s = time_span->startTime;
1441 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1442 // time_e = time_span->endTime;
1443 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1445 //new_time_window.start_time = time_s;
1448 //lttvwindow_report_time_window(mw_data, &new_time_window);
1449 //call_pending_read_hooks(mw_data);
1451 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1452 set_time_window(tab
, &new_time_window
);
1453 // in expose now call_pending_read_hooks(mw_data);
1454 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1457 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1462 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1467 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1472 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1474 g_printf("Go to time\n");
1477 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1479 g_printf("Show time frame\n");
1483 /* callback function */
1486 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1489 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1494 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1497 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1501 /* create_new_tab calls create_tab to construct a new tab in the main window
1504 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1505 gchar label
[PATH_MAX
];
1506 MainWindow
* mw_data
= get_window_data_struct(widget
);
1508 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1509 if(notebook
== NULL
){
1510 g_printf("Notebook does not exist\n");
1513 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1514 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1520 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1523 strcpy(label
,"Page");
1524 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1525 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1529 on_tab_activate (GtkMenuItem
*menuitem
,
1532 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1537 on_open_activate (GtkMenuItem
*menuitem
,
1540 open_traceset((GtkWidget
*)menuitem
, user_data
);
1545 on_close_activate (GtkMenuItem
*menuitem
,
1548 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1549 main_window_destructor(mw_data
);
1553 /* remove the current tab from the main window
1557 on_close_tab_activate (GtkMenuItem
*menuitem
,
1561 GtkWidget
* notebook
;
1563 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1564 notebook
= lookup_widget((GtkWidget
*)menuitem
, "MNotebook");
1565 if(notebook
== NULL
){
1566 g_printf("Notebook does not exist\n");
1570 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1572 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1578 on_add_trace_activate (GtkMenuItem
*menuitem
,
1581 add_trace((GtkWidget
*)menuitem
, user_data
);
1586 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1589 remove_trace((GtkWidget
*)menuitem
, user_data
);
1594 on_save_activate (GtkMenuItem
*menuitem
,
1597 save((GtkWidget
*)menuitem
, user_data
);
1602 on_save_as_activate (GtkMenuItem
*menuitem
,
1605 save_as((GtkWidget
*)menuitem
, user_data
);
1610 on_quit_activate (GtkMenuItem
*menuitem
,
1618 on_cut_activate (GtkMenuItem
*menuitem
,
1626 on_copy_activate (GtkMenuItem
*menuitem
,
1629 g_printf("Copye\n");
1634 on_paste_activate (GtkMenuItem
*menuitem
,
1637 g_printf("Paste\n");
1642 on_delete_activate (GtkMenuItem
*menuitem
,
1645 g_printf("Delete\n");
1650 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1653 zoom_in((GtkWidget
*)menuitem
, user_data
);
1658 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1661 zoom_out((GtkWidget
*)menuitem
, user_data
);
1666 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1669 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1674 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1677 go_to_time((GtkWidget
*)menuitem
, user_data
);
1682 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1685 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1690 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1693 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1698 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1701 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1706 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1709 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1713 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1716 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1717 LttvTracesetSelector
* s
;
1719 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1721 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1722 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1728 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1731 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1733 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1735 g_printf("There is no viewer yet\n");
1738 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1739 //FIXME report filter change
1740 //update_traceset(mw_data);
1741 //call_pending_read_hooks(mw_data);
1742 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1747 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1750 g_printf("Trace facility selector: %s\n");
1754 /* Dispaly a file selection dialogue to let user select a module, then call
1755 * lttv_module_load(), finally insert tool button and menu entry in the main window
1756 * for the loaded module
1760 on_load_module_activate (GtkMenuItem
*menuitem
,
1765 char str
[PATH_MAX
], *str1
;
1766 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1767 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1768 if(remember_plugins_dir
[0] != '\0')
1769 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1770 gtk_file_selection_hide_fileop_buttons(file_selector
);
1773 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1775 case GTK_RESPONSE_ACCEPT
:
1776 case GTK_RESPONSE_OK
:
1777 dir
= gtk_file_selection_get_selections (file_selector
);
1778 strncpy(str
,dir
[0],PATH_MAX
);
1779 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1780 str1
= strrchr(str
,'/');
1783 str1
= strrchr(str
,'\\');
1786 lttv_module_require(str1
, NULL
);
1788 case GTK_RESPONSE_REJECT
:
1789 case GTK_RESPONSE_CANCEL
:
1791 gtk_widget_destroy((GtkWidget
*)file_selector
);
1794 g_printf("Load module: %s\n", str
);
1798 /* Display all loaded modules, let user to select a module to unload
1799 * by calling lttv_module_unload
1803 on_unload_module_activate (GtkMenuItem
*menuitem
,
1808 char *unload_module_name
;
1810 LttvLibrary
*library
;
1811 LttvLibraryInfo library_info
;
1812 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1814 name
= g_ptr_array_new();
1815 nb
= lttv_library_number();
1818 library
= lttv_library_get(i
);
1819 lttv_library_info(library
, &library_info
);
1820 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1823 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1825 if(unload_module_name
){
1827 library
= lttv_library_get(i
);
1828 lttv_library_info(library
, &library_info
);
1829 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1830 lttv_library_unload(library
);
1836 g_ptr_array_free(name
, TRUE
);
1840 /* Display a directory dialogue to let user select a path for module searching
1844 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1847 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
1851 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1852 if(remember_plugins_dir
[0] != '\0')
1853 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
1855 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1857 case GTK_RESPONSE_ACCEPT
:
1858 case GTK_RESPONSE_OK
:
1859 dir
= gtk_dir_selection_get_dir (file_selector
);
1860 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
1861 strncat(remember_plugins_dir
,"/",PATH_MAX
);
1862 lttv_library_path_add(dir
);
1863 case GTK_RESPONSE_REJECT
:
1864 case GTK_RESPONSE_CANCEL
:
1866 gtk_widget_destroy((GtkWidget
*)file_selector
);
1873 on_color_activate (GtkMenuItem
*menuitem
,
1876 g_printf("Color\n");
1881 on_filter_activate (GtkMenuItem
*menuitem
,
1884 g_printf("Filter\n");
1889 on_save_configuration_activate (GtkMenuItem
*menuitem
,
1892 g_printf("Save configuration\n");
1897 on_content_activate (GtkMenuItem
*menuitem
,
1900 g_printf("Content\n");
1905 on_about_activate (GtkMenuItem
*menuitem
,
1908 g_printf("About...\n");
1913 on_button_new_clicked (GtkButton
*button
,
1916 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
1920 on_button_new_tab_clicked (GtkButton
*button
,
1923 create_new_tab((GtkWidget
*)button
, user_data
);
1927 on_button_open_clicked (GtkButton
*button
,
1930 open_traceset((GtkWidget
*)button
, user_data
);
1935 on_button_add_trace_clicked (GtkButton
*button
,
1938 add_trace((GtkWidget
*)button
, user_data
);
1943 on_button_remove_trace_clicked (GtkButton
*button
,
1946 remove_trace((GtkWidget
*)button
, user_data
);
1950 on_button_redraw_clicked (GtkButton
*button
,
1953 redraw((GtkWidget
*)button
, user_data
);
1957 on_button_continue_processing_clicked (GtkButton
*button
,
1960 continue_processing((GtkWidget
*)button
, user_data
);
1964 on_button_stop_processing_clicked (GtkButton
*button
,
1967 stop_processing((GtkWidget
*)button
, user_data
);
1973 on_button_save_clicked (GtkButton
*button
,
1976 save((GtkWidget
*)button
, user_data
);
1981 on_button_save_as_clicked (GtkButton
*button
,
1984 save_as((GtkWidget
*)button
, user_data
);
1989 on_button_zoom_in_clicked (GtkButton
*button
,
1992 zoom_in((GtkWidget
*)button
, user_data
);
1997 on_button_zoom_out_clicked (GtkButton
*button
,
2000 zoom_out((GtkWidget
*)button
, user_data
);
2005 on_button_zoom_extended_clicked (GtkButton
*button
,
2008 zoom_extended((GtkWidget
*)button
, user_data
);
2013 on_button_go_to_time_clicked (GtkButton
*button
,
2016 go_to_time((GtkWidget
*)button
, user_data
);
2021 on_button_show_time_frame_clicked (GtkButton
*button
,
2024 show_time_frame((GtkWidget
*)button
, user_data
);
2029 on_button_move_up_clicked (GtkButton
*button
,
2032 move_up_viewer((GtkWidget
*)button
, user_data
);
2037 on_button_move_down_clicked (GtkButton
*button
,
2040 move_down_viewer((GtkWidget
*)button
, user_data
);
2045 on_button_delete_viewer_clicked (GtkButton
*button
,
2048 delete_viewer((GtkWidget
*)button
, user_data
);
2052 on_MWindow_destroy (GtkWidget
*widget
,
2055 MainWindow
*main_window
= get_window_data_struct(widget
);
2056 LttvIAttribute
*attributes
= main_window
->attributes
;
2057 LttvAttributeValue value
;
2059 //This is unnecessary, since widgets will be destroyed
2060 //by the main window widget anyway.
2061 //remove_all_menu_toolbar_constructors(main_window, NULL);
2063 g_assert(lttv_iattribute_find_by_path(attributes
,
2064 "viewers/menu", LTTV_POINTER
, &value
));
2065 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
2067 g_assert(lttv_iattribute_find_by_path(attributes
,
2068 "viewers/toolbar", LTTV_POINTER
, &value
));
2069 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
2071 g_object_unref(main_window
->attributes
);
2072 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
2074 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2075 if(g_slist_length(g_main_window_list
) == 0)
2080 on_MWindow_configure (GtkWidget
*widget
,
2081 GdkEventConfigure
*event
,
2084 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
2085 float width
= event
->width
;
2086 TimeWindow time_win
;
2088 TimeInterval
*time_span
;
2091 // MD : removed time width modification upon resizing of the main window.
2092 // The viewers will redraw themselves completely, without time interval
2095 if(mw_data->window_width){
2096 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
2097 time_win = tab->time_window;
2098 ratio = width / mw_data->window_width;
2099 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2100 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2101 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2102 tab->time_window.time_width = time;
2108 mw_data->window_width = (int)width;
2117 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2118 GtkNotebookPage
*page
,
2126 /* callback function to check or uncheck the check box (filter)
2129 void checkbox_changed(GtkTreeView
*treeview
,
2131 GtkTreeViewColumn
*arg2
,
2134 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2138 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2139 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2140 value
= value
? FALSE
: TRUE
;
2141 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2147 /* According to user's selection, update selector(filter)
2150 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2152 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2153 int i
, j
, k
, nb_eventtype
;
2154 LttvTraceSelector
* trace
;
2155 LttvTracefileSelector
* tracefile
;
2156 LttvEventtypeSelector
* eventtype
;
2157 gboolean value
, value1
, value2
;
2159 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2162 trace
= lttv_traceset_selector_trace_get(s
, i
);
2163 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2164 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2167 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2169 if(j
<1){//eventtype selector for trace
2170 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2173 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2175 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2176 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2177 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2179 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2182 }else{ //tracefile selector
2183 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2184 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2185 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2187 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2188 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2191 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2192 do{//eventtype selector for tracefile
2193 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2194 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2195 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2197 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2203 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2206 lttv_trace_selector_set_selected(trace
,value
);
2208 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2213 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2214 * eventtypes, tracefiles and traces (filter)
2217 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2219 GtkWidget
* dialogue
;
2220 GtkTreeStore
* store
;
2222 GtkWidget
* scroll_win
;
2223 GtkCellRenderer
* renderer
;
2224 GtkTreeViewColumn
* column
;
2225 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2226 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2227 LttvTraceSelector
* trace
;
2228 LttvTracefileSelector
* tracefile
;
2229 LttvEventtypeSelector
* eventtype
;
2233 dialogue
= gtk_dialog_new_with_buttons(title
,
2236 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2237 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2239 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2241 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2242 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2243 g_object_unref (G_OBJECT (store
));
2244 g_signal_connect (G_OBJECT (tree
), "row-activated",
2245 G_CALLBACK (checkbox_changed
),
2249 renderer
= gtk_cell_renderer_toggle_new ();
2250 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2252 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2254 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2256 "active", CHECKBOX_COLUMN
,
2258 gtk_tree_view_column_set_alignment (column
, 0.5);
2259 gtk_tree_view_column_set_fixed_width (column
, 20);
2260 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2262 renderer
= gtk_cell_renderer_text_new ();
2263 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2265 "text", NAME_COLUMN
,
2267 gtk_tree_view_column_set_alignment (column
, 0.0);
2268 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2269 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2271 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2272 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2273 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2274 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2276 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2278 gtk_widget_show(scroll_win
);
2279 gtk_widget_show(tree
);
2281 nb_trace
= lttv_traceset_selector_trace_number(s
);
2282 for(i
=0;i
<nb_trace
;i
++){
2283 trace
= lttv_traceset_selector_trace_get(s
, i
);
2284 name
= lttv_trace_selector_get_name(trace
);
2285 gtk_tree_store_append (store
, &iter
, NULL
);
2286 checked
= lttv_trace_selector_get_selected(trace
);
2287 gtk_tree_store_set (store
, &iter
,
2288 CHECKBOX_COLUMN
,checked
,
2292 gtk_tree_store_append (store
, &child_iter
, &iter
);
2293 gtk_tree_store_set (store
, &child_iter
,
2294 CHECKBOX_COLUMN
, checked
,
2295 NAME_COLUMN
,"eventtype",
2298 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2299 for(j
=0;j
<nb_eventtype
;j
++){
2300 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2301 name
= lttv_eventtype_selector_get_name(eventtype
);
2302 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2303 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2304 gtk_tree_store_set (store
, &child_iter1
,
2305 CHECKBOX_COLUMN
, checked
,
2310 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2311 for(j
=0;j
<nb_tracefile
;j
++){
2312 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2313 name
= lttv_tracefile_selector_get_name(tracefile
);
2314 gtk_tree_store_append (store
, &child_iter
, &iter
);
2315 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2316 gtk_tree_store_set (store
, &child_iter
,
2317 CHECKBOX_COLUMN
, checked
,
2321 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2322 gtk_tree_store_set (store
, &child_iter1
,
2323 CHECKBOX_COLUMN
, checked
,
2324 NAME_COLUMN
,"eventtype",
2327 for(k
=0;k
<nb_eventtype
;k
++){
2328 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2329 name
= lttv_eventtype_selector_get_name(eventtype
);
2330 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2331 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2332 gtk_tree_store_set (store
, &child_iter2
,
2333 CHECKBOX_COLUMN
, checked
,
2340 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2342 case GTK_RESPONSE_ACCEPT
:
2343 case GTK_RESPONSE_OK
:
2344 update_filter(s
, store
);
2345 gtk_widget_destroy(dialogue
);
2347 case GTK_RESPONSE_REJECT
:
2348 case GTK_RESPONSE_CANCEL
:
2350 gtk_widget_destroy(dialogue
);
2357 /* Select a trace which will be removed from traceset
2360 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2362 return get_selection(all_trace_name
, nb_trace
,
2363 "Select a trace", "Trace pathname");
2367 /* Select a module which will be unloaded
2370 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2372 return get_selection(loaded_module_name
, nb_module
,
2373 "Select an unload module", "Module pathname");
2377 /* Display a dialogue which shows all selectable items, let user to
2378 * select one of them
2381 char * get_selection(char ** loaded_module_name
, int nb_module
,
2382 char *title
, char * column_title
)
2384 GtkWidget
* dialogue
;
2385 GtkWidget
* scroll_win
;
2387 GtkListStore
* store
;
2388 GtkTreeViewColumn
* column
;
2389 GtkCellRenderer
* renderer
;
2390 GtkTreeSelection
* select
;
2393 char * unload_module_name
= NULL
;
2395 dialogue
= gtk_dialog_new_with_buttons(title
,
2398 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2399 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2401 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2403 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2404 gtk_widget_show ( scroll_win
);
2405 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2406 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2408 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2409 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2410 gtk_widget_show ( tree
);
2411 g_object_unref (G_OBJECT (store
));
2413 renderer
= gtk_cell_renderer_text_new ();
2414 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2416 "text", MODULE_COLUMN
,
2418 gtk_tree_view_column_set_alignment (column
, 0.5);
2419 gtk_tree_view_column_set_fixed_width (column
, 150);
2420 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2422 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2423 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2425 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2427 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2429 for(i
=0;i
<nb_module
;i
++){
2430 gtk_list_store_append (store
, &iter
);
2431 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2434 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2436 case GTK_RESPONSE_ACCEPT
:
2437 case GTK_RESPONSE_OK
:
2438 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2439 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2441 case GTK_RESPONSE_REJECT
:
2442 case GTK_RESPONSE_CANCEL
:
2444 gtk_widget_destroy(dialogue
);
2448 return unload_module_name
;
2452 /* Insert all menu entry and tool buttons into this main window
2457 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2461 lttvwindow_viewer_constructor constructor
;
2462 LttvMenus
* global_menu
, * instance_menu
;
2463 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2464 LttvMenuClosure
*menu_item
;
2465 LttvToolbarClosure
*toolbar_item
;
2466 LttvAttributeValue value
;
2467 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2468 LttvIAttribute
*attributes
= mw
->attributes
;
2469 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2471 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2472 "viewers/menu", LTTV_POINTER
, &value
));
2473 if(*(value
.v_pointer
) == NULL
)
2474 *(value
.v_pointer
) = lttv_menus_new();
2475 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2477 g_assert(lttv_iattribute_find_by_path(attributes
,
2478 "viewers/menu", LTTV_POINTER
, &value
));
2479 if(*(value
.v_pointer
) == NULL
)
2480 *(value
.v_pointer
) = lttv_menus_new();
2481 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2485 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2486 "viewers/toolbar", LTTV_POINTER
, &value
));
2487 if(*(value
.v_pointer
) == NULL
)
2488 *(value
.v_pointer
) = lttv_toolbars_new();
2489 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2491 g_assert(lttv_iattribute_find_by_path(attributes
,
2492 "viewers/toolbar", LTTV_POINTER
, &value
));
2493 if(*(value
.v_pointer
) == NULL
)
2494 *(value
.v_pointer
) = lttv_toolbars_new();
2495 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2497 /* Add missing menu entries to window instance */
2498 for(i
=0;i
<global_menu
->len
;i
++) {
2499 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2501 //add menu_item to window instance;
2502 constructor
= menu_item
->con
;
2503 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2505 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2506 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2508 g_signal_connect ((gpointer
) new_widget
, "activate",
2509 G_CALLBACK (insert_viewer_wrap
),
2511 gtk_widget_show (new_widget
);
2512 lttv_menus_add(instance_menu
, menu_item
->con
,
2513 menu_item
->menu_path
,
2514 menu_item
->menu_text
,
2519 /* Add missing toolbar entries to window instance */
2520 for(i
=0;i
<global_toolbar
->len
;i
++) {
2521 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2523 //add toolbar_item to window instance;
2524 constructor
= toolbar_item
->con
;
2525 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2526 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2527 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2529 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2530 GTK_TOOLBAR_CHILD_BUTTON
,
2533 toolbar_item
->tooltip
, NULL
,
2534 pixmap
, NULL
, NULL
);
2535 gtk_label_set_use_underline(
2536 GTK_LABEL (((GtkToolbarChild
*) (
2537 g_list_last (GTK_TOOLBAR
2538 (tool_menu_title_menu
)->children
)->data
))->label
),
2540 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2541 g_signal_connect ((gpointer
) new_widget
,
2543 G_CALLBACK (insert_viewer_wrap
),
2545 gtk_widget_show (new_widget
);
2547 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2548 toolbar_item
->tooltip
,
2549 toolbar_item
->pixmap
,
2557 /* Create a main window
2560 void construct_main_window(MainWindow
* parent
)
2562 g_debug("construct_main_window()");
2563 GtkWidget
* new_window
; /* New generated main window */
2564 MainWindow
* new_m_window
;/* New main window structure */
2565 GtkNotebook
* notebook
;
2566 LttvIAttribute
*attributes
=
2567 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2568 LttvAttributeValue value
;
2571 new_m_window
= g_new(MainWindow
, 1);
2573 // Add the object's information to the module's array
2574 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2577 new_window
= create_MWindow();
2578 gtk_widget_show (new_window
);
2580 new_m_window
->mwindow
= new_window
;
2581 new_m_window
->attributes
= attributes
;
2583 g_assert(lttv_iattribute_find_by_path(attributes
,
2584 "viewers/menu", LTTV_POINTER
, &value
));
2585 *(value
.v_pointer
) = lttv_menus_new();
2587 g_assert(lttv_iattribute_find_by_path(attributes
,
2588 "viewers/toolbar", LTTV_POINTER
, &value
));
2589 *(value
.v_pointer
) = lttv_toolbars_new();
2591 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2593 g_object_set_data_full(G_OBJECT(new_window
),
2595 (gpointer
)new_m_window
,
2596 (GDestroyNotify
)g_free
);
2597 //create a default tab
2598 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2599 if(notebook
== NULL
){
2600 g_printf("Notebook does not exist\n");
2603 //for now there is no name field in LttvTraceset structure
2604 //Use "Traceset" as the label for the default tab
2606 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2607 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2608 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2614 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2616 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2618 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2619 if(g_init_trace
!= NULL
){
2620 lttvwindow_add_trace(new_tab
,
2625 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2629 /* Free the memory occupied by a tab structure
2633 void tab_destructor(Tab
* tab_instance
)
2635 int i
, nb
, ref_count
;
2638 if(tab_instance
->attributes
)
2639 g_object_unref(tab_instance
->attributes
);
2641 if(tab_instance
->interrupted_state
)
2642 g_object_unref(tab_instance
->interrupted_state
);
2645 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2646 //remove state update hooks
2647 lttv_state_remove_event_hooks(
2648 (LttvTracesetState
*)tab_instance
->traceset_info
->
2650 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2652 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2654 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2655 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2656 for(i
= 0 ; i
< nb
; i
++) {
2657 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2658 ref_count
= lttv_trace_get_ref_number(trace
);
2660 ltt_trace_close(lttv_trace(trace
));
2664 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2665 /* Remove the idle events requests processing function of the tab */
2666 g_idle_remove_by_data(tab_instance
);
2668 g_slist_free(tab_instance
->events_requests
);
2669 g_free(tab_instance
->traceset_info
);
2670 g_free(tab_instance
);
2674 /* Create a tab and insert it into the current main window
2677 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2678 GtkNotebook
* notebook
, char * label
)
2684 //create a new tab data structure
2687 //construct and initialize the traceset_info
2688 tab
->traceset_info
= g_new(TracesetInfo
,1);
2691 tab
->traceset_info
->traceset
=
2692 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2694 tab
->traceset_info
->traceset
= lttv_traceset_new();
2697 //FIXME : this is g_debug level
2698 lttv_attribute_write_xml(
2699 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2705 //FIXME copy not implemented in lower level
2706 tab
->traceset_info
->traceset_context
=
2707 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2708 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2710 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2711 tab
->traceset_info
->traceset
);
2712 //add state update hooks
2713 lttv_state_add_event_hooks(
2714 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2716 //determine the current_time and time_window of the tab
2717 if(copy_tab
!= NULL
){
2718 tab
->time_window
= copy_tab
->time_window
;
2719 tab
->current_time
= copy_tab
->current_time
;
2721 tab
->time_window
.start_time
=
2722 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2723 time_span
.start_time
;
2724 if(DEFAULT_TIME_WIDTH_S
<
2725 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2726 time_span
.end_time
.tv_sec
)
2727 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2730 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2731 time_span
.end_time
.tv_sec
;
2732 tmp_time
.tv_nsec
= 0;
2733 tab
->time_window
.time_width
= tmp_time
;
2734 tab
->current_time
.tv_sec
=
2735 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2736 time_span
.start_time
.tv_sec
;
2737 tab
->current_time
.tv_nsec
=
2738 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2739 time_span
.start_time
.tv_nsec
;
2741 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2742 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2743 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2744 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2747 tab
->label
= gtk_label_new (label
);
2748 gtk_widget_show (tab
->label
);
2750 /* Start with empty events requests list */
2751 tab
->events_requests
= NULL
;
2752 tab
->events_request_pending
= FALSE
;
2754 g_object_set_data_full(
2755 G_OBJECT(tab
->multi_vpaned
),
2758 (GDestroyNotify
)tab_destructor
);
2760 //insert tab into notebook
2761 gtk_notebook_append_page(notebook
,
2762 (GtkWidget
*)tab
->multi_vpaned
,
2764 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2765 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2766 // always show : not if(g_list_length(list)>1)
2767 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2773 * execute_events_requests
2775 * Idle function that executes the pending requests for a tab.
2777 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2779 gboolean
execute_events_requests(Tab
*tab
)
2781 return ( lttvwindow_process_pending_requests(tab
) );