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,
25 #include "callbacks.h"
26 #include "interface.h"
28 #include <ltt/trace.h>
29 #include <ltt/facility.h>
31 #include <ltt/event.h>
32 #include <lttv/lttv.h>
33 #include <lttv/module.h>
34 #include <lttv/iattribute.h>
35 #include <lttv/stats.h>
36 #include <lttvwindow/mainwindow.h>
37 #include <lttvwindow/mainwindow-private.h>
38 #include <lttvwindow/menu.h>
39 #include <lttvwindow/toolbar.h>
40 #include <lttvwindow/lttvwindow.h>
41 #include <lttvwindow/gtkdirsel.h>
42 #include <lttvwindow/lttvfilter.h>
44 #define PATH_LENGTH 256
45 #define DEFAULT_TIME_WIDTH_S 1
47 extern LttvTrace
*g_init_trace
;
50 /** Array containing instanced objects. */
51 extern GSList
* g_main_window_list
;
53 /** MD : keep old directory. */
54 static char remember_plugins_dir
[PATH_LENGTH
] = "";
55 static char remember_trace_dir
[PATH_LENGTH
] = "";
58 MainWindow
* get_window_data_struct(GtkWidget
* widget
);
59 char * get_unload_module(char ** loaded_module_name
, int nb_module
);
60 char * get_remove_trace(char ** all_trace_name
, int nb_trace
);
61 char * get_selection(char ** all_name
, int nb
, char *title
, char * column_title
);
62 gboolean
get_filter_selection(LttvTracesetSelector
*s
, char *title
, char * column_title
);
63 void * create_tab(MainWindow
* mw
, Tab
*copy_tab
,
64 GtkNotebook
* notebook
, char * label
);
66 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
67 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
);
69 void checkbox_changed(GtkTreeView
*treeview
,
71 GtkTreeViewColumn
*arg2
,
73 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
);
74 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* trace
);
75 void create_new_tab(GtkWidget
* widget
, gpointer user_data
);
77 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
);
79 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
93 /* Construct a selector(filter), which will be associated with a viewer,
94 * and provides an interface for user to select interested events and traces
97 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
)
99 LttvTracesetSelector
* s
;
100 LttvTraceSelector
* trace
;
101 LttvTracefileSelector
* tracefile
;
102 LttvEventtypeSelector
* eventtype
;
104 int nb_trace
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
111 s
= lttv_traceset_selector_new(lttv_traceset_name(traceset
));
112 nb_trace
= lttv_traceset_number(traceset
);
113 for(i
=0;i
<nb_trace
;i
++){
114 trace_v
= lttv_traceset_get(traceset
, i
);
115 t
= lttv_trace(trace_v
);
116 trace
= lttv_trace_selector_new(t
);
117 lttv_traceset_selector_trace_add(s
, trace
);
119 nb_facility
= ltt_trace_facility_number(t
);
120 for(k
=0;k
<nb_facility
;k
++){
121 fac
= ltt_trace_facility_get(t
,k
);
122 nb_event
= (int) ltt_facility_eventtype_number(fac
);
123 for(m
=0;m
<nb_event
;m
++){
124 et
= ltt_facility_eventtype_get(fac
,m
);
125 eventtype
= lttv_eventtype_selector_new(et
);
126 lttv_trace_selector_eventtype_add(trace
, eventtype
);
130 nb_control
= ltt_trace_control_tracefile_number(t
);
131 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
132 nb_tracefile
= nb_control
+ nb_per_cpu
;
134 for(j
= 0 ; j
< nb_tracefile
; j
++) {
136 tf
= ltt_trace_control_tracefile_get(t
, j
);
138 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
139 tracefile
= lttv_tracefile_selector_new(tf
);
140 lttv_trace_selector_tracefile_add(trace
, tracefile
);
141 lttv_eventtype_selector_copy(trace
, tracefile
);
148 /* insert_viewer function constructs an instance of a viewer first,
149 * then inserts the widget of the instance into the container of the
154 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
158 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
159 // selected_hook(&val);
163 /* internal functions */
164 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
166 GtkMultiVPaned
* multi_vpaned
;
167 MainWindow
* mw_data
= get_window_data_struct(widget
);
169 LttvTracesetSelector
* s
;
170 TimeInterval
* time_interval
;
171 Tab
*tab
= mw_data
->current_tab
;
174 create_new_tab(widget
, NULL
);
175 tab
= mw_data
->current_tab
;
178 multi_vpaned
= tab
->multi_vpaned
;
180 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
181 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
184 gtk_multi_vpaned_widget_add(multi_vpaned
, viewer
);
185 // We unref here, because it is now referenced by the multi_vpaned!
186 g_object_unref(G_OBJECT(viewer
));
188 // The viewer will show itself when it receives a show notify
189 // So we call the show notify hooks here. It will
190 // typically add hooks for reading, we call process trace, and the
191 // end of reading hook will call gtk_widget_show and unregister the
193 // Note that show notify gets the time_requested through the call_data.
194 //show_viewer(mw_data);
195 // in expose now call_pending_read_hooks(mw_data);
200 /* get_label function is used to get user input, it displays an input
201 * box, which allows user to input a string
204 void get_label_string (GtkWidget
* text
, gchar
* label
)
206 GtkEntry
* entry
= (GtkEntry
*)text
;
207 if(strlen(gtk_entry_get_text(entry
))!=0)
208 strcpy(label
,gtk_entry_get_text(entry
));
211 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
213 GtkWidget
* dialogue
;
218 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
220 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
221 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
224 label
= gtk_label_new(label_str
);
225 gtk_widget_show(label
);
227 text
= gtk_entry_new();
228 gtk_widget_show(text
);
230 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
231 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
233 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
235 case GTK_RESPONSE_ACCEPT
:
236 get_label_string(text
,str
);
237 gtk_widget_destroy(dialogue
);
239 case GTK_RESPONSE_REJECT
:
241 gtk_widget_destroy(dialogue
);
248 /* get_window_data_struct function is actually a lookup function,
249 * given a widget which is in the tree of the main window, it will
250 * return the MainWindow data structure associated with main window
253 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
256 MainWindow
* mw_data
;
258 mw
= lookup_widget(widget
, "MWindow");
260 g_printf("Main window does not exist\n");
264 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
266 g_printf("Main window data does not exist\n");
273 /* create_new_window function, just constructs a new main window
276 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
278 MainWindow
* parent
= get_window_data_struct(widget
);
281 g_printf("Clone : use the same traceset\n");
282 construct_main_window(parent
);
284 g_printf("Empty : traceset is set to NULL\n");
285 construct_main_window(NULL
);
290 /* move_*_viewer functions move the selected view up/down in
294 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
296 MainWindow
* mw
= get_window_data_struct(widget
);
297 if(!mw
->current_tab
) return;
298 gtk_multi_vpaned_widget_move_up(mw
->current_tab
->multi_vpaned
);
301 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
303 MainWindow
* mw
= get_window_data_struct(widget
);
304 if(!mw
->current_tab
) return;
305 gtk_multi_vpaned_widget_move_down(mw
->current_tab
->multi_vpaned
);
309 /* delete_viewer deletes the selected viewer in the current tab
312 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
314 MainWindow
* mw
= get_window_data_struct(widget
);
315 if(!mw
->current_tab
) return;
316 gtk_multi_vpaned_widget_delete(mw
->current_tab
->multi_vpaned
);
320 /* open_traceset will open a traceset saved in a file
321 * Right now, it is not finished yet, (not working)
325 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
329 LttvTraceset
* traceset
;
330 MainWindow
* mw_data
= get_window_data_struct(widget
);
331 GtkFileSelection
* file_selector
=
332 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
334 gtk_file_selection_hide_fileop_buttons(file_selector
);
336 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
338 case GTK_RESPONSE_ACCEPT
:
339 case GTK_RESPONSE_OK
:
340 dir
= gtk_file_selection_get_selections (file_selector
);
341 traceset
= lttv_traceset_load(dir
[0]);
342 g_printf("Open a trace set %s\n", dir
[0]);
345 case GTK_RESPONSE_REJECT
:
346 case GTK_RESPONSE_CANCEL
:
348 gtk_widget_destroy((GtkWidget
*)file_selector
);
355 /* lttvwindow_process_pending_requests
357 * This internal function gets called by g_idle, taking care of the pending
358 * requests. It is responsible for concatenation of time intervals and position
359 * requests. It does it with the following algorithm organizing process traceset
360 * calls. Here is the detailed description of the way it works :
362 * - Events Requests Servicing Algorithm
364 * Data structures necessary :
366 * List of requests added to context : list_in
367 * List of requests not added to context : list_out
372 * list_out : many events requests
374 * FIXME : insert rest of algorithm here
379 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
381 unsigned max_nb_events
;
385 LttvTracesetContext
*tsc
;
386 LttvTracefileContext
*tfc
;
387 GSList
*events_requests
= tab
->events_requests
;
388 GSList
*list_out
= events_requests
;
389 GSList
*list_in
= NULL
;
393 LttvTracesetContextPosition
*end_position
;
396 /* Current tab check : if no current tab is present, no hooks to call. */
397 /* (Xang Xiu) It makes the expose works.. MD:? */
401 /* There is no events requests pending : we should never have been called! */
402 g_assert(g_slist_length(events_requests
) != 0);
404 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
406 //set the cursor to be X shape, indicating that the computer is busy in doing its job
407 new = gdk_cursor_new(GDK_X_CURSOR
);
408 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
409 win
= gtk_widget_get_parent_window(widget
);
410 gdk_window_set_cursor(win
, new);
411 gdk_cursor_unref(new);
412 gdk_window_stick(win
);
413 gdk_window_unstick(win
);
415 g_debug("SIZE events req len : %d", g_slist_length(events_requests
));
417 /* Events processing algorithm implementation */
418 /* A. Servicing loop */
419 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)
420 && !gtk_events_pending() ) {
422 /* 1. If list_in is empty (need a seek) */
423 if( g_slist_length(list_in
) == 0 ) {
425 /* list in is empty, need a seek */
427 /* 1.1 Add requests to list_in */
428 GSList
*ltime
= NULL
;
432 /* 1.1.1 Find all time requests with the lowest start time in list_out
435 if(g_slist_length(list_out
) > 0)
436 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
437 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
438 /* Find all time requests with the lowest start time in list_out */
439 guint index_ltime
= g_array_index(ltime
, guint
, 0);
440 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
441 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
444 comp
= ltt_time_compare(event_request_ltime
->start_time
,
445 event_request_list_out
->start_time
);
447 ltime
= g_slist_append(ltime
, event_request_list_out
);
449 /* Remove all elements from ltime, and add current */
451 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
452 ltime
= g_slist_append(ltime
, event_request_list_out
);
456 /* 1.1.2 Find all position requests with the lowest position in list_out
459 if(g_slist_length(list_out
) > 0)
460 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
461 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
462 /* Find all position requests with the lowest position in list_out */
463 guint index_lpos
= g_array_index(lpos
, guint
, 0);
464 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
465 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
468 if(event_request_lpos
->start_position
!= NULL
469 && event_request_list_out
->start_position
!= NULL
)
471 comp
= lttv_traceset_context_pos_pos_compare
472 (event_request_lpos
->start_position
,
473 event_request_list_out
->start_position
);
478 lpos
= g_slist_append(lpos
, event_request_list_out
);
480 /* Remove all elements from lpos, and add current */
482 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
483 lpos
= g_slist_append(lpos
, event_request_list_out
);
487 /* 1.1.3 If lpos.start time < ltime */
489 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
490 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
491 LttTime lpos_start_time
;
493 if(event_request_lpos
!= NULL
494 && event_request_lpos
->start_position
!= NULL
) {
496 lpos_start_time
= lttv_traceset_context_position_get_time(
497 event_request_lpos
->start_position
);
498 if(ltt_time_compare(lpos_start_time
,
499 event_request_ltime
->start_time
)<0) {
500 /* Add lpos to list_in, remove them from list_out */
502 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
504 EventsRequest
*event_request_lpos
=
505 (EventsRequest
*)iter
->data
;
507 g_slist_append(list_in
, event_request_lpos
);
508 /* Remove from list_out */
509 g_slist_remove(list_out
, event_request_lpos
);
513 /* 1.1.4 (lpos.start time >= ltime) */
514 /* Add ltime to list_in, remove them from list_out */
516 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
518 EventsRequest
*event_request_ltime
=
519 (EventsRequest
*)iter
->data
;
521 g_slist_append(list_in
, event_request_ltime
);
522 /* Remove from list_out */
523 g_slist_remove(list_out
, event_request_ltime
);
533 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
534 g_assert(g_slist_length(list_in
)>0);
535 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
537 /* 1.2.1 If first request in list_in is a time request */
538 if(events_request
->start_position
== NULL
) {
539 /* - If first req in list_in start time != current time */
540 if(tfc
!= NULL
&& ltt_time_compare(events_request
->start_time
,
541 tfc
->timestamp
) != 0)
542 /* - Seek to that time */
543 lttv_process_traceset_seek_time(tsc
, events_request
->start_time
);
545 /* Else, the first request in list_in is a position request */
546 /* If first req in list_in pos != current pos */
547 g_assert(events_request
->start_position
!= NULL
);
548 if(lttv_traceset_context_ctx_pos_compare(tsc
,
549 events_request
->start_position
) != 0) {
550 /* 1.2.2.1 Seek to that position */
551 lttv_process_traceset_seek_position(tsc
, events_request
->start_position
);
556 /* 1.3 Add hooks and call before request for all list_in members */
560 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
561 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
562 /* 1.3.1 If !servicing */
563 if(events_request
->servicing
== FALSE
) {
564 /* - begin request hooks called
567 lttv_hooks_call(events_request
->before_request
, NULL
);
568 events_request
->servicing
= TRUE
;
570 /* 1.3.2 call before chunk
571 * 1.3.3 events hooks added
573 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
574 events_request
->before_chunk_trace
,
575 events_request
->before_chunk_tracefile
,
576 events_request
->event
,
577 events_request
->event_by_id
);
581 /* 2. Else, list_in is not empty, we continue a read */
583 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
585 /* 2.1 For each req of list_out */
586 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
587 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
589 /* if req.start time == current context time
590 * or req.start position == current position*/
591 if( ltt_time_compare(events_request
->start_time
,
594 (events_request
->start_position
!= NULL
596 lttv_traceset_context_ctx_pos_compare(tsc
,
597 events_request
->start_position
) == 0)
599 /* - Add to list_in, remove from list_out */
600 g_slist_append(list_in
, events_request
);
601 g_slist_remove(list_out
, events_request
);
603 /* - If !servicing */
604 if(events_request
->servicing
== FALSE
) {
605 /* - begin request hooks called
608 lttv_hooks_call(events_request
->before_request
, NULL
);
609 events_request
->servicing
= TRUE
;
614 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
615 events_request
->before_chunk_trace
,
616 events_request
->before_chunk_tracefile
,
617 events_request
->event
,
618 events_request
->event_by_id
);
623 /* 3. Find end criterions */
628 /* 3.1.1 Find lowest end time in list_in */
629 g_assert(g_slist_length(list_in
)>0);
630 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
632 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
633 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
635 if(ltt_time_compare(events_request
->end_time
,
637 end_time
= events_request
->end_time
;
640 /* 3.1.2 Find lowest start time in list_out */
641 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
642 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
644 if(ltt_time_compare(events_request
->start_time
,
646 end_time
= events_request
->start_time
;
651 /* 3.2 Number of events */
653 /* 3.2.1 Find lowest number of events in list_in */
656 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
658 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
659 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
661 if(events_request
->num_events
< end_nb_events
)
662 end_nb_events
= events_request
->num_events
;
665 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
668 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
672 /* 3.3 End position */
674 /* 3.3.1 Find lowest end position in list_in */
677 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
679 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
680 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
682 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
683 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
685 end_position
= events_request
->end_position
;
690 /* 3.3.2 Find lowest start position in list_out */
693 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
694 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
696 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
697 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
699 end_position
= events_request
->end_position
;
704 /* 4. Call process traceset middle */
705 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
708 /* 5. After process traceset middle */
709 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
711 /* - if current context time > traceset.end time */
712 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
713 tsc
->time_span
.end_time
) > 0) {
714 /* - For each req in list_in */
715 GSList
*iter
= list_in
;
717 while(iter
!= NULL
) {
719 gboolean remove
= FALSE
;
720 gboolean free_data
= FALSE
;
721 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
723 /* - Remove events hooks for req
724 * - Call end chunk for req
726 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
727 events_request
->after_chunk_trace
,
728 events_request
->after_chunk_tracefile
,
729 events_request
->event
,
730 events_request
->event_by_id
);
731 /* - Call end request for req */
732 lttv_hooks_call(events_request
->after_request
, NULL
);
734 /* - remove req from list_in */
735 /* Destroy the request */
742 GSList
*remove_iter
= iter
;
744 iter
= g_slist_next(iter
);
745 if(free_data
) g_free(remove_iter
->data
);
746 list_in
= g_slist_remove_link(list_in
, remove_iter
);
747 } else { // not remove
748 iter
= g_slist_next(iter
);
754 /* 5.1 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
);
772 /* - req.num -= count */
773 g_assert(events_request
->num_events
>= count
);
774 events_request
->num_events
-= count
;
776 g_assert(tfc
!= NULL
);
779 * current context time > req.end time
781 * req.end pos == current pos
783 * req.stop_flag == TRUE
785 if( events_request
->num_events
== 0
787 events_request
->stop_flag
== TRUE
789 ltt_time_compare(tfc
->timestamp
,
790 events_request
->end_time
) > 0
792 (events_request
->start_position
!= NULL
794 lttv_traceset_context_ctx_pos_compare(tsc
,
795 events_request
->start_position
) != 0)
798 /* - Call end request for req
799 * - remove req from list_in */
800 lttv_hooks_call(events_request
->after_request
, NULL
);
801 /* - remove req from list_in */
802 /* Destroy the request */
810 GSList
*remove_iter
= iter
;
812 iter
= g_slist_next(iter
);
813 if(free_data
) g_free(remove_iter
->data
);
814 list_in
= g_slist_remove_link(list_in
, remove_iter
);
815 } else { // not remove
816 iter
= g_slist_next(iter
);
823 /* B. When interrupted between chunks */
826 GSList
*iter
= list_in
;
828 /* 1. for each request in list_in */
829 while(iter
!= NULL
) {
831 gboolean remove
= FALSE
;
832 gboolean free_data
= FALSE
;
833 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
835 /* 1.1. Use current postition as start position */
836 g_free(events_request
->start_position
);
837 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
839 /* 1.2. Remove start time */
840 events_request
->start_time
.tv_sec
= G_MAXUINT
;
841 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
843 /* 1.3. Move from list_in to list_out */
846 list_out
= g_slist_append(list_out
, events_request
);
851 GSList
*remove_iter
= iter
;
853 iter
= g_slist_next(iter
);
854 if(free_data
) g_free(remove_iter
->data
);
855 list_in
= g_slist_remove_link(list_in
, remove_iter
);
856 } else { // not remove
857 iter
= g_slist_next(iter
);
864 //set the cursor back to normal
865 gdk_window_set_cursor(win
, NULL
);
868 g_assert(g_slist_length(list_in
) == 0);
869 if( g_slist_length(list_out
) == 0 ) {
870 /* Put tab's request pending flag back to normal */
871 tab
->events_request_pending
= FALSE
;
872 return FALSE
; /* Remove the idle function */
874 return TRUE
; /* Leave the idle function */
879 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
880 * selector (filter), when a trace is added into traceset, the selector should
881 * reflect the change. The function is used to update the selector
884 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
886 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
887 LttvTracesetSelector
* s
;
888 LttvTraceSelector
* trace
;
889 LttvTracefileSelector
* tracefile
;
890 LttvEventtypeSelector
* eventtype
;
896 w
= gtk_multi_vpaned_get_first_widget(paned
);
898 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
901 trace
= lttv_trace_selector_new(t
);
902 lttv_traceset_selector_trace_add(s
, trace
);
904 nb_facility
= ltt_trace_facility_number(t
);
905 for(k
=0;k
<nb_facility
;k
++){
906 fac
= ltt_trace_facility_get(t
,k
);
907 nb_event
= (int) ltt_facility_eventtype_number(fac
);
908 for(m
=0;m
<nb_event
;m
++){
909 et
= ltt_facility_eventtype_get(fac
,m
);
910 eventtype
= lttv_eventtype_selector_new(et
);
911 lttv_trace_selector_eventtype_add(trace
, eventtype
);
915 nb_control
= ltt_trace_control_tracefile_number(t
);
916 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
917 nb_tracefile
= nb_control
+ nb_per_cpu
;
919 for(j
= 0 ; j
< nb_tracefile
; j
++) {
921 tf
= ltt_trace_control_tracefile_get(t
, j
);
923 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
924 tracefile
= lttv_tracefile_selector_new(tf
);
925 lttv_trace_selector_tracefile_add(trace
, tracefile
);
926 lttv_eventtype_selector_copy(trace
, tracefile
);
928 }else g_warning("Module does not support filtering\n");
930 w
= gtk_multi_vpaned_get_next_widget(paned
);
935 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
937 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
940 //Keep a reference to the traces so they are not freed.
941 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
943 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
944 lttv_trace_ref(trace
);
947 //remove state update hooks
948 lttv_state_remove_event_hooks(
949 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
951 lttv_context_fini(LTTV_TRACESET_CONTEXT(
952 tab
->traceset_info
->traceset_context
));
953 g_object_unref(tab
->traceset_info
->traceset_context
);
955 lttv_traceset_add(traceset
, trace_v
);
957 /* Create new context */
958 tab
->traceset_info
->traceset_context
=
959 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
961 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
964 //add state update hooks
965 lttv_state_add_event_hooks(
966 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
967 //Remove local reference to the traces.
968 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
970 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
971 lttv_trace_unref(trace
);
974 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
977 /* add_trace adds a trace into the current traceset. It first displays a
978 * directory selection dialogue to let user choose a trace, then recreates
979 * tracset_context, and redraws all the viewer of the current tab
982 void add_trace(GtkWidget
* widget
, gpointer user_data
)
986 LttvTraceset
* traceset
;
990 MainWindow
* mw_data
= get_window_data_struct(widget
);
991 Tab
*tab
= mw_data
->current_tab
;
993 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
994 gtk_dir_selection_hide_fileop_buttons(file_selector
);
997 create_new_tab(widget
, NULL
);
998 tab
= mw_data
->current_tab
;
1001 if(remember_trace_dir
[0] != '\0')
1002 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1004 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1006 case GTK_RESPONSE_ACCEPT
:
1007 case GTK_RESPONSE_OK
:
1008 dir
= gtk_dir_selection_get_dir (file_selector
);
1009 strncpy(remember_trace_dir
, dir
, PATH_LENGTH
);
1010 if(!dir
|| strlen(dir
) == 0){
1011 gtk_widget_destroy((GtkWidget
*)file_selector
);
1014 trace
= ltt_trace_open(dir
);
1015 if(trace
== NULL
) g_critical("cannot open trace %s", dir
);
1016 trace_v
= lttv_trace_new(trace
);
1018 lttvwindow_add_trace(tab
, trace_v
);
1020 gtk_widget_destroy((GtkWidget
*)file_selector
);
1022 //update current tab
1023 //update_traceset(mw_data);
1025 /* Call the updatetraceset hooks */
1027 traceset
= tab
->traceset_info
->traceset
;
1028 SetTraceset(tab
, traceset
);
1029 // in expose now call_pending_read_hooks(mw_data);
1031 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1033 case GTK_RESPONSE_REJECT
:
1034 case GTK_RESPONSE_CANCEL
:
1036 gtk_widget_destroy((GtkWidget
*)file_selector
);
1042 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1043 * selector (filter), when a trace is remove from traceset, the selector should
1044 * reflect the change. The function is used to update the selector
1047 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1049 LttvTracesetSelector
* s
;
1050 LttvTraceSelector
* t
;
1053 w
= gtk_multi_vpaned_get_first_widget(paned
);
1055 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1057 t
= lttv_traceset_selector_trace_get(s
,i
);
1058 lttv_traceset_selector_trace_remove(s
, i
);
1059 lttv_trace_selector_destroy(t
);
1060 }g_warning("Module dose not support filtering\n");
1061 w
= gtk_multi_vpaned_get_next_widget(paned
);
1066 /* remove_trace removes a trace from the current traceset if all viewers in
1067 * the current tab are not interested in the trace. It first displays a
1068 * dialogue, which shows all traces in the current traceset, to let user choose
1069 * a trace, then it checks if all viewers unselect the trace, if it is true,
1070 * it will remove the trace, recreate the traceset_contex,
1071 * and redraws all the viewer of the current tab. If there is on trace in the
1072 * current traceset, it will delete all viewers of the current tab
1075 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1078 LttvTrace
* trace_v
;
1079 LttvTraceset
* traceset
;
1080 gint i
, j
, nb_trace
;
1081 char ** name
, *remove_trace_name
;
1082 MainWindow
* mw_data
= get_window_data_struct(widget
);
1083 Tab
*tab
= mw_data
->current_tab
;
1084 LttvTracesetSelector
* s
;
1085 LttvTraceSelector
* t
;
1091 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1092 name
= g_new(char*,nb_trace
);
1093 for(i
= 0; i
< nb_trace
; i
++){
1094 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1095 trace
= lttv_trace(trace_v
);
1096 name
[i
] = ltt_trace_name(trace
);
1099 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1101 if(remove_trace_name
){
1102 for(i
=0; i
<nb_trace
; i
++){
1103 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1104 //unselect the trace from the current viewer
1105 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1107 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1109 t
= lttv_traceset_selector_trace_get(s
,i
);
1110 lttv_trace_selector_set_selected(t
, FALSE
);
1113 //check if other viewers select the trace
1114 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1116 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1118 t
= lttv_traceset_selector_trace_get(s
,i
);
1119 selected
= lttv_trace_selector_get_selected(t
);
1122 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1124 }else selected
= FALSE
;
1126 //if no viewer selects the trace, remove it
1128 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1130 traceset
= tab
->traceset_info
->traceset
;
1131 trace_v
= lttv_traceset_get(traceset
, i
);
1132 if(lttv_trace_get_ref_number(trace_v
) <= 1)
1133 ltt_trace_close(lttv_trace(trace_v
));
1135 //Keep a reference to the traces so they are not freed.
1136 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1138 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1139 lttv_trace_ref(trace
);
1142 //remove state update hooks
1143 lttv_state_remove_event_hooks(
1144 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1145 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1146 g_object_unref(tab
->traceset_info
->traceset_context
);
1149 lttv_traceset_remove(traceset
, i
);
1150 lttv_trace_unref(trace_v
); // Remove local reference
1151 if(!lttv_trace_get_ref_number(trace_v
))
1152 lttv_trace_destroy(trace_v
);
1154 tab
->traceset_info
->traceset_context
=
1155 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1157 LTTV_TRACESET_CONTEXT(tab
->
1158 traceset_info
->traceset_context
),traceset
);
1159 //add state update hooks
1160 lttv_state_add_event_hooks(
1161 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1163 //Remove local reference to the traces.
1164 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1166 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1167 lttv_trace_unref(trace
);
1171 //update current tab
1172 //update_traceset(mw_data);
1175 SetTraceset(mw_data
, (gpointer
)traceset
);
1176 // in expose now call_pending_read_hooks(mw_data);
1178 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1181 while(tab
->multi_vpaned
->num_children
){
1182 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1196 /* save will save the traceset to a file
1197 * Not implemented yet FIXME
1200 void save(GtkWidget
* widget
, gpointer user_data
)
1205 void save_as(GtkWidget
* widget
, gpointer user_data
)
1207 g_printf("Save as\n");
1211 /* zoom will change the time_window of all the viewers of the
1212 * current tab, and redisplay them. The main functionality is to
1213 * determine the new time_window of the current tab
1216 void zoom(GtkWidget
* widget
, double size
)
1218 TimeInterval
*time_span
;
1219 TimeWindow new_time_window
;
1220 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1221 MainWindow
* mw_data
= get_window_data_struct(widget
);
1222 Tab
*tab
= mw_data
->current_tab
;
1223 LttvTracesetContext
*tsc
;
1225 if(tab
==NULL
) return;
1226 if(size
== 1) return;
1228 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1229 time_span
= &tsc
->time_span
;
1230 new_time_window
= tab
->time_window
;
1231 current_time
= tab
->current_time
;
1233 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1235 new_time_window
.start_time
= time_span
->start_time
;
1236 new_time_window
.time_width
= time_delta
;
1238 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1239 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1240 { /* Case where zoom out is bigger than trace length */
1241 new_time_window
.start_time
= time_span
->start_time
;
1242 new_time_window
.time_width
= time_delta
;
1246 /* Center the image on the current time */
1247 g_critical("update is HERE");
1248 new_time_window
.start_time
=
1249 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1250 /* If on borders, don't fall off */
1251 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1253 new_time_window
.start_time
= time_span
->start_time
;
1257 if(ltt_time_compare(
1258 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1259 time_span
->end_time
) > 0)
1261 new_time_window
.start_time
=
1262 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1270 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1271 //if(ltt_time_compare(current_time, time_tmp) < 0){
1272 // time_s = time_span->startTime;
1274 // time_s = ltt_time_sub(current_time,time_tmp);
1276 //time_e = ltt_time_add(current_time,time_tmp);
1277 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1278 // time_s = time_span->startTime;
1279 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1280 // time_e = time_span->endTime;
1281 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1283 //new_time_window.start_time = time_s;
1286 //lttvwindow_report_time_window(mw_data, &new_time_window);
1287 //call_pending_read_hooks(mw_data);
1289 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1290 set_time_window(tab
, &new_time_window
);
1291 // in expose now call_pending_read_hooks(mw_data);
1292 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1295 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1300 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1305 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1310 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1312 g_printf("Go to time\n");
1315 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1317 g_printf("Show time frame\n");
1321 /* callback function */
1324 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1327 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1332 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1335 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1339 /* create_new_tab calls create_tab to construct a new tab in the main window
1342 void create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1343 gchar label
[PATH_LENGTH
];
1344 MainWindow
* mw_data
= get_window_data_struct(widget
);
1346 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1347 if(notebook
== NULL
){
1348 g_printf("Notebook does not exist\n");
1353 strcpy(label
,"Page");
1354 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1355 create_tab (mw_data
, NULL
, notebook
, label
);
1359 on_tab_activate (GtkMenuItem
*menuitem
,
1362 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1367 on_open_activate (GtkMenuItem
*menuitem
,
1370 open_traceset((GtkWidget
*)menuitem
, user_data
);
1375 on_close_activate (GtkMenuItem
*menuitem
,
1378 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1379 main_window_destructor(mw_data
);
1383 /* remove the current tab from the main window
1387 on_close_tab_activate (GtkMenuItem
*menuitem
,
1391 GtkWidget
* notebook
;
1393 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1394 notebook
= lookup_widget((GtkWidget
*)menuitem
, "MNotebook");
1395 if(notebook
== NULL
){
1396 g_printf("Notebook does not exist\n");
1400 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1402 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1404 if( gtk_notebook_get_n_pages(GTK_NOTEBOOK(notebook
)) == 0 )
1405 mw_data
->current_tab
= NULL
;
1407 page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1408 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1409 mw_data
->current_tab
=
1410 (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1416 on_add_trace_activate (GtkMenuItem
*menuitem
,
1419 add_trace((GtkWidget
*)menuitem
, user_data
);
1424 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1427 remove_trace((GtkWidget
*)menuitem
, user_data
);
1432 on_save_activate (GtkMenuItem
*menuitem
,
1435 save((GtkWidget
*)menuitem
, user_data
);
1440 on_save_as_activate (GtkMenuItem
*menuitem
,
1443 save_as((GtkWidget
*)menuitem
, user_data
);
1448 on_quit_activate (GtkMenuItem
*menuitem
,
1456 on_cut_activate (GtkMenuItem
*menuitem
,
1464 on_copy_activate (GtkMenuItem
*menuitem
,
1467 g_printf("Copye\n");
1472 on_paste_activate (GtkMenuItem
*menuitem
,
1475 g_printf("Paste\n");
1480 on_delete_activate (GtkMenuItem
*menuitem
,
1483 g_printf("Delete\n");
1488 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1491 zoom_in((GtkWidget
*)menuitem
, user_data
);
1496 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1499 zoom_out((GtkWidget
*)menuitem
, user_data
);
1504 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1507 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1512 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1515 go_to_time((GtkWidget
*)menuitem
, user_data
);
1520 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1523 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1528 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1531 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1536 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1539 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1544 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1547 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1551 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1554 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1555 LttvTracesetSelector
* s
;
1556 Tab
*tab
= mw_data
->current_tab
;
1559 if(tab
== NULL
) return ;
1561 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1563 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1565 g_printf("There is no viewer yet\n");
1568 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1569 //FIXME report filter change
1570 //update_traceset(mw_data);
1571 //call_pending_read_hooks(mw_data);
1572 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1577 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1580 g_printf("Trace facility selector: %s\n");
1584 /* Dispaly a file selection dialogue to let user select a module, then call
1585 * lttv_module_load(), finally insert tool button and menu entry in the main window
1586 * for the loaded module
1590 on_load_module_activate (GtkMenuItem
*menuitem
,
1595 char str
[PATH_LENGTH
], *str1
;
1596 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1597 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1598 if(remember_plugins_dir
[0] != '\0')
1599 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1600 gtk_file_selection_hide_fileop_buttons(file_selector
);
1603 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1605 case GTK_RESPONSE_ACCEPT
:
1606 case GTK_RESPONSE_OK
:
1607 dir
= gtk_file_selection_get_selections (file_selector
);
1608 strncpy(str
,dir
[0],PATH_LENGTH
);
1609 strncpy(remember_plugins_dir
,dir
[0],PATH_LENGTH
);
1610 str1
= strrchr(str
,'/');
1613 str1
= strrchr(str
,'\\');
1616 lttv_module_require(str1
, NULL
);
1618 case GTK_RESPONSE_REJECT
:
1619 case GTK_RESPONSE_CANCEL
:
1621 gtk_widget_destroy((GtkWidget
*)file_selector
);
1624 g_printf("Load module: %s\n", str
);
1628 /* Display all loaded modules, let user to select a module to unload
1629 * by calling lttv_module_unload
1633 on_unload_module_activate (GtkMenuItem
*menuitem
,
1638 char *unload_module_name
;
1640 LttvLibrary
*library
;
1641 LttvLibraryInfo library_info
;
1642 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1644 name
= g_ptr_array_new();
1645 nb
= lttv_library_number();
1648 library
= lttv_library_get(i
);
1649 lttv_library_info(library
, &library_info
);
1650 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1653 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1655 if(unload_module_name
){
1657 library
= lttv_library_get(i
);
1658 lttv_library_info(library
, &library_info
);
1659 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1660 lttv_library_unload(library
);
1666 g_ptr_array_free(name
, TRUE
);
1670 /* Display a directory dialogue to let user select a path for module searching
1674 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1677 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
1681 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1682 if(remember_plugins_dir
[0] != '\0')
1683 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
1685 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1687 case GTK_RESPONSE_ACCEPT
:
1688 case GTK_RESPONSE_OK
:
1689 dir
= gtk_dir_selection_get_dir (file_selector
);
1690 strncpy(remember_plugins_dir
,dir
,PATH_LENGTH
);
1691 strncat(remember_plugins_dir
,"/",PATH_LENGTH
);
1692 lttv_library_path_add(dir
);
1693 case GTK_RESPONSE_REJECT
:
1694 case GTK_RESPONSE_CANCEL
:
1696 gtk_widget_destroy((GtkWidget
*)file_selector
);
1703 on_color_activate (GtkMenuItem
*menuitem
,
1706 g_printf("Color\n");
1711 on_filter_activate (GtkMenuItem
*menuitem
,
1714 g_printf("Filter\n");
1719 on_save_configuration_activate (GtkMenuItem
*menuitem
,
1722 g_printf("Save configuration\n");
1727 on_content_activate (GtkMenuItem
*menuitem
,
1730 g_printf("Content\n");
1735 on_about_activate (GtkMenuItem
*menuitem
,
1738 g_printf("About...\n");
1743 on_button_new_clicked (GtkButton
*button
,
1746 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
1750 on_button_new_tab_clicked (GtkButton
*button
,
1753 create_new_tab((GtkWidget
*)button
, user_data
);
1757 on_button_open_clicked (GtkButton
*button
,
1760 open_traceset((GtkWidget
*)button
, user_data
);
1765 on_button_add_trace_clicked (GtkButton
*button
,
1768 add_trace((GtkWidget
*)button
, user_data
);
1773 on_button_remove_trace_clicked (GtkButton
*button
,
1776 remove_trace((GtkWidget
*)button
, user_data
);
1781 on_button_save_clicked (GtkButton
*button
,
1784 save((GtkWidget
*)button
, user_data
);
1789 on_button_save_as_clicked (GtkButton
*button
,
1792 save_as((GtkWidget
*)button
, user_data
);
1797 on_button_zoom_in_clicked (GtkButton
*button
,
1800 zoom_in((GtkWidget
*)button
, user_data
);
1805 on_button_zoom_out_clicked (GtkButton
*button
,
1808 zoom_out((GtkWidget
*)button
, user_data
);
1813 on_button_zoom_extended_clicked (GtkButton
*button
,
1816 zoom_extended((GtkWidget
*)button
, user_data
);
1821 on_button_go_to_time_clicked (GtkButton
*button
,
1824 go_to_time((GtkWidget
*)button
, user_data
);
1829 on_button_show_time_frame_clicked (GtkButton
*button
,
1832 show_time_frame((GtkWidget
*)button
, user_data
);
1837 on_button_move_up_clicked (GtkButton
*button
,
1840 move_up_viewer((GtkWidget
*)button
, user_data
);
1845 on_button_move_down_clicked (GtkButton
*button
,
1848 move_down_viewer((GtkWidget
*)button
, user_data
);
1853 on_button_delete_viewer_clicked (GtkButton
*button
,
1856 delete_viewer((GtkWidget
*)button
, user_data
);
1860 on_MWindow_destroy (GtkWidget
*widget
,
1863 MainWindow
*main_window
= get_window_data_struct(widget
);
1864 LttvIAttribute
*attributes
= main_window
->attributes
;
1865 LttvAttributeValue value
;
1867 //This is unnecessary, since widgets will be destroyed
1868 //by the main window widget anyway.
1869 //remove_all_menu_toolbar_constructors(main_window, NULL);
1871 g_assert(lttv_iattribute_find_by_path(attributes
,
1872 "viewers/menu", LTTV_POINTER
, &value
));
1873 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
1875 g_assert(lttv_iattribute_find_by_path(attributes
,
1876 "viewers/toolbar", LTTV_POINTER
, &value
));
1877 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
1879 g_object_unref(main_window
->attributes
);
1880 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
1882 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
1883 if(g_slist_length(g_main_window_list
) == 0)
1888 on_MWindow_configure (GtkWidget
*widget
,
1889 GdkEventConfigure
*event
,
1892 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
1893 float width
= event
->width
;
1894 Tab
* tab
= mw_data
->tab
;
1895 TimeWindow time_win
;
1897 TimeInterval
*time_span
;
1900 // MD : removed time width modification upon resizing of the main window.
1901 // The viewers will redraw themselves completely, without time interval
1904 if(mw_data->window_width){
1905 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
1906 time_win = tab->time_window;
1907 ratio = width / mw_data->window_width;
1908 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
1909 time = ltt_time_sub(time_span->endTime, time_win.start_time);
1910 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
1911 tab->time_window.time_width = time;
1917 mw_data->window_width = (int)width;
1926 on_MNotebook_switch_page (GtkNotebook
*notebook
,
1927 GtkNotebookPage
*page
,
1931 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)notebook
);
1932 GtkWidget
*cur_page
= gtk_notebook_get_nth_page(notebook
, page_num
);
1934 mw_data
->current_tab
=
1935 (Tab
*)g_object_get_data(G_OBJECT(cur_page
), "Tab_Info");
1940 /* callback function to check or uncheck the check box (filter)
1943 void checkbox_changed(GtkTreeView
*treeview
,
1945 GtkTreeViewColumn
*arg2
,
1948 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
1952 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
1953 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
1954 value
= value
? FALSE
: TRUE
;
1955 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
1961 /* According to user's selection, update selector(filter)
1964 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
1966 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
1967 int i
, j
, k
, nb_eventtype
;
1968 LttvTraceSelector
* trace
;
1969 LttvTracefileSelector
* tracefile
;
1970 LttvEventtypeSelector
* eventtype
;
1971 gboolean value
, value1
, value2
;
1973 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
1976 trace
= lttv_traceset_selector_trace_get(s
, i
);
1977 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
1978 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
1981 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
1983 if(j
<1){//eventtype selector for trace
1984 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
1987 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
1989 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
1990 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
1991 lttv_eventtype_selector_set_selected(eventtype
,value2
);
1993 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
1996 }else{ //tracefile selector
1997 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
1998 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
1999 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2001 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2002 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2005 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2006 do{//eventtype selector for tracefile
2007 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2008 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2009 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2011 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2017 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2020 lttv_trace_selector_set_selected(trace
,value
);
2022 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2027 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2028 * eventtypes, tracefiles and traces (filter)
2031 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2033 GtkWidget
* dialogue
;
2034 GtkTreeStore
* store
;
2036 GtkWidget
* scroll_win
;
2037 GtkCellRenderer
* renderer
;
2038 GtkTreeViewColumn
* column
;
2039 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2040 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2041 LttvTraceSelector
* trace
;
2042 LttvTracefileSelector
* tracefile
;
2043 LttvEventtypeSelector
* eventtype
;
2047 dialogue
= gtk_dialog_new_with_buttons(title
,
2050 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2051 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2053 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2055 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2056 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2057 g_object_unref (G_OBJECT (store
));
2058 g_signal_connect (G_OBJECT (tree
), "row-activated",
2059 G_CALLBACK (checkbox_changed
),
2063 renderer
= gtk_cell_renderer_toggle_new ();
2064 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2066 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2068 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2070 "active", CHECKBOX_COLUMN
,
2072 gtk_tree_view_column_set_alignment (column
, 0.5);
2073 gtk_tree_view_column_set_fixed_width (column
, 20);
2074 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2076 renderer
= gtk_cell_renderer_text_new ();
2077 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2079 "text", NAME_COLUMN
,
2081 gtk_tree_view_column_set_alignment (column
, 0.0);
2082 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2083 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2085 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2086 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2087 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2088 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2090 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2092 gtk_widget_show(scroll_win
);
2093 gtk_widget_show(tree
);
2095 nb_trace
= lttv_traceset_selector_trace_number(s
);
2096 for(i
=0;i
<nb_trace
;i
++){
2097 trace
= lttv_traceset_selector_trace_get(s
, i
);
2098 name
= lttv_trace_selector_get_name(trace
);
2099 gtk_tree_store_append (store
, &iter
, NULL
);
2100 checked
= lttv_trace_selector_get_selected(trace
);
2101 gtk_tree_store_set (store
, &iter
,
2102 CHECKBOX_COLUMN
,checked
,
2106 gtk_tree_store_append (store
, &child_iter
, &iter
);
2107 gtk_tree_store_set (store
, &child_iter
,
2108 CHECKBOX_COLUMN
, checked
,
2109 NAME_COLUMN
,"eventtype",
2112 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2113 for(j
=0;j
<nb_eventtype
;j
++){
2114 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2115 name
= lttv_eventtype_selector_get_name(eventtype
);
2116 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2117 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2118 gtk_tree_store_set (store
, &child_iter1
,
2119 CHECKBOX_COLUMN
, checked
,
2124 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2125 for(j
=0;j
<nb_tracefile
;j
++){
2126 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2127 name
= lttv_tracefile_selector_get_name(tracefile
);
2128 gtk_tree_store_append (store
, &child_iter
, &iter
);
2129 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2130 gtk_tree_store_set (store
, &child_iter
,
2131 CHECKBOX_COLUMN
, checked
,
2135 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2136 gtk_tree_store_set (store
, &child_iter1
,
2137 CHECKBOX_COLUMN
, checked
,
2138 NAME_COLUMN
,"eventtype",
2141 for(k
=0;k
<nb_eventtype
;k
++){
2142 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2143 name
= lttv_eventtype_selector_get_name(eventtype
);
2144 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2145 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2146 gtk_tree_store_set (store
, &child_iter2
,
2147 CHECKBOX_COLUMN
, checked
,
2154 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2156 case GTK_RESPONSE_ACCEPT
:
2157 case GTK_RESPONSE_OK
:
2158 update_filter(s
, store
);
2159 gtk_widget_destroy(dialogue
);
2161 case GTK_RESPONSE_REJECT
:
2162 case GTK_RESPONSE_CANCEL
:
2164 gtk_widget_destroy(dialogue
);
2171 /* Select a trace which will be removed from traceset
2174 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2176 return get_selection(all_trace_name
, nb_trace
,
2177 "Select a trace", "Trace pathname");
2181 /* Select a module which will be unloaded
2184 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2186 return get_selection(loaded_module_name
, nb_module
,
2187 "Select an unload module", "Module pathname");
2191 /* Display a dialogue which shows all selectable items, let user to
2192 * select one of them
2195 char * get_selection(char ** loaded_module_name
, int nb_module
,
2196 char *title
, char * column_title
)
2198 GtkWidget
* dialogue
;
2199 GtkWidget
* scroll_win
;
2201 GtkListStore
* store
;
2202 GtkTreeViewColumn
* column
;
2203 GtkCellRenderer
* renderer
;
2204 GtkTreeSelection
* select
;
2207 char * unload_module_name
= NULL
;
2209 dialogue
= gtk_dialog_new_with_buttons(title
,
2212 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2213 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2215 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2217 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2218 gtk_widget_show ( scroll_win
);
2219 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2220 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2222 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2223 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2224 gtk_widget_show ( tree
);
2225 g_object_unref (G_OBJECT (store
));
2227 renderer
= gtk_cell_renderer_text_new ();
2228 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2230 "text", MODULE_COLUMN
,
2232 gtk_tree_view_column_set_alignment (column
, 0.5);
2233 gtk_tree_view_column_set_fixed_width (column
, 150);
2234 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2236 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2237 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2239 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2241 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2243 for(i
=0;i
<nb_module
;i
++){
2244 gtk_list_store_append (store
, &iter
);
2245 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2248 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2250 case GTK_RESPONSE_ACCEPT
:
2251 case GTK_RESPONSE_OK
:
2252 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2253 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2255 case GTK_RESPONSE_REJECT
:
2256 case GTK_RESPONSE_CANCEL
:
2258 gtk_widget_destroy(dialogue
);
2262 return unload_module_name
;
2266 /* Insert all menu entry and tool buttons into this main window
2271 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2275 lttvwindow_viewer_constructor constructor
;
2276 LttvMenus
* global_menu
, * instance_menu
;
2277 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2278 LttvMenuClosure
*menu_item
;
2279 LttvToolbarClosure
*toolbar_item
;
2280 LttvAttributeValue value
;
2281 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2282 LttvIAttribute
*attributes
= mw
->attributes
;
2283 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2285 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2286 "viewers/menu", LTTV_POINTER
, &value
));
2287 if(*(value
.v_pointer
) == NULL
)
2288 *(value
.v_pointer
) = lttv_menus_new();
2289 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2291 g_assert(lttv_iattribute_find_by_path(attributes
,
2292 "viewers/menu", LTTV_POINTER
, &value
));
2293 if(*(value
.v_pointer
) == NULL
)
2294 *(value
.v_pointer
) = lttv_menus_new();
2295 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2299 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2300 "viewers/toolbar", LTTV_POINTER
, &value
));
2301 if(*(value
.v_pointer
) == NULL
)
2302 *(value
.v_pointer
) = lttv_toolbars_new();
2303 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2305 g_assert(lttv_iattribute_find_by_path(attributes
,
2306 "viewers/toolbar", LTTV_POINTER
, &value
));
2307 if(*(value
.v_pointer
) == NULL
)
2308 *(value
.v_pointer
) = lttv_toolbars_new();
2309 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2311 /* Add missing menu entries to window instance */
2312 for(i
=0;i
<global_menu
->len
;i
++) {
2313 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2315 //add menu_item to window instance;
2316 constructor
= menu_item
->con
;
2317 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2319 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2320 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2322 g_signal_connect ((gpointer
) new_widget
, "activate",
2323 G_CALLBACK (insert_viewer_wrap
),
2325 gtk_widget_show (new_widget
);
2326 lttv_menus_add(instance_menu
, menu_item
->con
,
2327 menu_item
->menu_path
,
2328 menu_item
->menu_text
,
2333 /* Add missing toolbar entries to window instance */
2334 for(i
=0;i
<global_toolbar
->len
;i
++) {
2335 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2337 //add toolbar_item to window instance;
2338 constructor
= toolbar_item
->con
;
2339 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2340 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2341 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2343 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2344 GTK_TOOLBAR_CHILD_BUTTON
,
2347 toolbar_item
->tooltip
, NULL
,
2348 pixmap
, NULL
, NULL
);
2349 gtk_label_set_use_underline(
2350 GTK_LABEL (((GtkToolbarChild
*) (
2351 g_list_last (GTK_TOOLBAR
2352 (tool_menu_title_menu
)->children
)->data
))->label
),
2354 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2355 g_signal_connect ((gpointer
) new_widget
,
2357 G_CALLBACK (insert_viewer_wrap
),
2359 gtk_widget_show (new_widget
);
2361 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2362 toolbar_item
->tooltip
,
2363 toolbar_item
->pixmap
,
2371 /* Create a main window
2374 void construct_main_window(MainWindow
* parent
)
2376 g_debug("construct_main_window()");
2377 GtkWidget
* new_window
; /* New generated main window */
2378 MainWindow
* new_m_window
;/* New main window structure */
2379 GtkNotebook
* notebook
;
2380 LttvIAttribute
*attributes
=
2381 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2382 LttvAttributeValue value
;
2384 new_m_window
= g_new(MainWindow
, 1);
2386 // Add the object's information to the module's array
2387 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2390 new_window
= create_MWindow();
2391 gtk_widget_show (new_window
);
2393 new_m_window
->mwindow
= new_window
;
2394 new_m_window
->tab
= NULL
;
2395 new_m_window
->current_tab
= NULL
;
2396 new_m_window
->attributes
= attributes
;
2398 g_assert(lttv_iattribute_find_by_path(attributes
,
2399 "viewers/menu", LTTV_POINTER
, &value
));
2400 *(value
.v_pointer
) = lttv_menus_new();
2402 g_assert(lttv_iattribute_find_by_path(attributes
,
2403 "viewers/toolbar", LTTV_POINTER
, &value
));
2404 *(value
.v_pointer
) = lttv_toolbars_new();
2406 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2408 g_object_set_data_full(G_OBJECT(new_window
),
2410 (gpointer
)new_m_window
,
2411 (GDestroyNotify
)g_free
);
2412 //create a default tab
2413 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2414 if(notebook
== NULL
){
2415 g_printf("Notebook does not exist\n");
2418 //for now there is no name field in LttvTraceset structure
2419 //Use "Traceset" as the label for the default tab
2421 create_tab(new_m_window
, parent
->current_tab
, notebook
, "Traceset");
2423 create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2424 if(g_init_trace
!= NULL
){
2425 lttvwindow_add_trace(new_m_window
->current_tab
,
2430 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2434 /* Free the memory occupied by a tab structure
2438 void tab_destructor(Tab
* tab_instance
)
2440 int i
, nb
, ref_count
;
2443 if(tab_instance
->attributes
)
2444 g_object_unref(tab_instance
->attributes
);
2446 if(tab_instance
->interrupted_state
)
2447 g_object_unref(tab_instance
->interrupted_state
);
2450 if(tab_instance
->mw
->tab
== tab_instance
){
2451 tab_instance
->mw
->tab
= tab_instance
->next
;
2453 Tab
* tmp1
, *tmp
= tab_instance
->mw
->tab
;
2454 while(tmp
!= tab_instance
){
2458 tmp1
->next
= tab_instance
->next
;
2461 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2462 //remove state update hooks
2463 lttv_state_remove_event_hooks(
2464 (LttvTracesetState
*)tab_instance
->traceset_info
->
2466 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2468 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2470 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2471 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2472 for(i
= 0 ; i
< nb
; i
++) {
2473 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2474 ref_count
= lttv_trace_get_ref_number(trace
);
2476 ltt_trace_close(lttv_trace(trace
));
2477 lttv_trace_destroy(trace
);
2479 // lttv_trace_destroy(trace);
2482 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2483 /* Remove the idle events requests processing function of the tab */
2484 g_idle_remove_by_data(tab_instance
);
2486 g_slist_free(tab_instance
->events_requests
);
2487 g_free(tab_instance
->traceset_info
);
2488 g_free(tab_instance
);
2492 /* Create a tab and insert it into the current main window
2495 void * create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2496 GtkNotebook
* notebook
, char * label
)
2502 //create a new tab data structure
2504 while(tmp_tab
&& tmp_tab
->next
) tmp_tab
= tmp_tab
->next
;
2506 mw
->current_tab
= NULL
;
2507 tmp_tab
= g_new(Tab
,1);
2510 tmp_tab
->next
= g_new(Tab
,1);
2511 tmp_tab
= tmp_tab
->next
;
2514 //construct and initialize the traceset_info
2515 tmp_tab
->traceset_info
= g_new(TracesetInfo
,1);
2518 tmp_tab
->traceset_info
->traceset
=
2519 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2521 tmp_tab
->traceset_info
->traceset
= lttv_traceset_new();
2524 //FIXME : this is g_debug level
2525 lttv_attribute_write_xml(
2526 lttv_traceset_attribute(tmp_tab
->traceset_info
->traceset
),
2532 //FIXME copy not implemented in lower level
2533 tmp_tab
->traceset_info
->traceset_context
=
2534 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2535 g_assert(tmp_tab
->traceset_info
->traceset_context
!= NULL
);
2537 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
),
2538 tmp_tab
->traceset_info
->traceset
);
2539 //add state update hooks
2540 lttv_state_add_event_hooks(
2541 (LttvTracesetState
*)tmp_tab
->traceset_info
->traceset_context
);
2543 //determine the current_time and time_window of the tab
2544 if(mw
->current_tab
){
2545 // Will have to read directly at the main window level, as we want
2546 // to be able to modify a traceset on the fly.
2547 tmp_tab
->time_window
= mw
->current_tab
->time_window
;
2548 tmp_tab
->current_time
= mw
->current_tab
->current_time
;
2550 // Will have to read directly at the main window level, as we want
2551 // to be able to modify a traceset on the fly.
2552 // get_traceset_time_span(mw_data,&tmp_tab->traceStartTime, &tmp_tab->traceEndTime);
2553 tmp_tab
->time_window
.start_time
=
2554 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
;
2555 if(DEFAULT_TIME_WIDTH_S
<
2556 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.end_time
.tv_sec
)
2557 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2560 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.end_time
.tv_sec
;
2561 tmp_time
.tv_nsec
= 0;
2562 tmp_tab
->time_window
.time_width
= tmp_time
;
2563 tmp_tab
->current_time
.tv_sec
=
2564 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
.tv_sec
;
2565 tmp_tab
->current_time
.tv_nsec
=
2566 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
.tv_nsec
;
2568 /* Become the current tab */
2569 mw
->current_tab
= tmp_tab
;
2571 tmp_tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2572 tmp_tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2573 tmp_tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2574 tmp_tab
->multi_vpaned
->tab
= mw
->current_tab
;
2575 gtk_widget_show((GtkWidget
*)tmp_tab
->multi_vpaned
);
2576 tmp_tab
->next
= NULL
;
2579 tmp_tab
->label
= gtk_label_new (label
);
2580 gtk_widget_show (tmp_tab
->label
);
2582 /* Start with empty events requests list */
2583 tmp_tab
->events_requests
= NULL
;
2584 tmp_tab
->events_request_pending
= FALSE
;
2586 g_object_set_data_full(
2587 G_OBJECT(tmp_tab
->multi_vpaned
),
2590 (GDestroyNotify
)tab_destructor
);
2592 //insert tab into notebook
2593 gtk_notebook_append_page(notebook
, (GtkWidget
*)tmp_tab
->multi_vpaned
, tmp_tab
->label
);
2594 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2595 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2596 // always show : not if(g_list_length(list)>1)
2597 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2602 * Function to show each viewer in the current tab.
2603 * It will be called by main window, call show on each registered viewer,
2604 * will call process traceset and then it will
2605 * @param main_win the main window the viewer belongs to.
2607 //FIXME Only one time request maximum for now!
2608 void show_viewer(MainWindow
*main_win
)
2610 LttvAttributeValue value
;
2613 LttvTracesetContext
* tsc
;
2614 Tab
*tab
= main_win
->current_tab
;
2616 if(tab
== NULL
) return ;
2618 tsc
=(LttvTracesetContext
*)tab
->traceset_info
->traceset_context
;
2620 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
2621 "hooks/showviewer", LTTV_POINTER
, &value
));
2622 tmp
= (LttvHooks
*)*(value
.v_pointer
);
2625 g_warning("The viewer(s) did not add any show hook");
2630 // Call the show, where viewers add hooks to context and fill the
2631 // time and number of events requested it the time_requests GArray.
2632 lttv_hooks_call(tmp
, NULL
);
2638 * execute_events_requests
2640 * Idle function that executes the pending requests for a tab.
2642 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2644 gboolean
execute_events_requests(Tab
*tab
)
2646 return ( lttvwindow_process_pending_requests(tab
) );