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
;
173 if(!tab
) create_new_tab(widget
, NULL
);
174 multi_vpaned
= tab
->multi_vpaned
;
176 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
177 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
180 gtk_multi_vpaned_widget_add(multi_vpaned
, viewer
);
181 // We unref here, because it is now referenced by the multi_vpaned!
182 g_object_unref(G_OBJECT(viewer
));
184 // The viewer will show itself when it receives a show notify
185 // So we call the show notify hooks here. It will
186 // typically add hooks for reading, we call process trace, and the
187 // end of reading hook will call gtk_widget_show and unregister the
189 // Note that show notify gets the time_requested through the call_data.
190 //show_viewer(mw_data);
191 // in expose now call_pending_read_hooks(mw_data);
196 /* get_label function is used to get user input, it displays an input
197 * box, which allows user to input a string
200 void get_label_string (GtkWidget
* text
, gchar
* label
)
202 GtkEntry
* entry
= (GtkEntry
*)text
;
203 if(strlen(gtk_entry_get_text(entry
))!=0)
204 strcpy(label
,gtk_entry_get_text(entry
));
207 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
209 GtkWidget
* dialogue
;
214 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
216 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
217 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
220 label
= gtk_label_new(label_str
);
221 gtk_widget_show(label
);
223 text
= gtk_entry_new();
224 gtk_widget_show(text
);
226 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
227 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
229 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
231 case GTK_RESPONSE_ACCEPT
:
232 get_label_string(text
,str
);
233 gtk_widget_destroy(dialogue
);
235 case GTK_RESPONSE_REJECT
:
237 gtk_widget_destroy(dialogue
);
244 /* get_window_data_struct function is actually a lookup function,
245 * given a widget which is in the tree of the main window, it will
246 * return the MainWindow data structure associated with main window
249 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
252 MainWindow
* mw_data
;
254 mw
= lookup_widget(widget
, "MWindow");
256 g_printf("Main window does not exist\n");
260 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
262 g_printf("Main window data does not exist\n");
269 /* create_new_window function, just constructs a new main window
272 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
274 MainWindow
* parent
= get_window_data_struct(widget
);
277 g_printf("Clone : use the same traceset\n");
278 construct_main_window(parent
);
280 g_printf("Empty : traceset is set to NULL\n");
281 construct_main_window(NULL
);
286 /* move_*_viewer functions move the selected view up/down in
290 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
292 MainWindow
* mw
= get_window_data_struct(widget
);
293 if(!mw
->current_tab
) return;
294 gtk_multi_vpaned_widget_move_up(mw
->current_tab
->multi_vpaned
);
297 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
299 MainWindow
* mw
= get_window_data_struct(widget
);
300 if(!mw
->current_tab
) return;
301 gtk_multi_vpaned_widget_move_down(mw
->current_tab
->multi_vpaned
);
305 /* delete_viewer deletes the selected viewer in the current tab
308 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
310 MainWindow
* mw
= get_window_data_struct(widget
);
311 if(!mw
->current_tab
) return;
312 gtk_multi_vpaned_widget_delete(mw
->current_tab
->multi_vpaned
);
316 /* open_traceset will open a traceset saved in a file
317 * Right now, it is not finished yet, (not working)
321 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
325 LttvTraceset
* traceset
;
326 MainWindow
* mw_data
= get_window_data_struct(widget
);
327 GtkFileSelection
* file_selector
=
328 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
330 gtk_file_selection_hide_fileop_buttons(file_selector
);
332 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
334 case GTK_RESPONSE_ACCEPT
:
335 case GTK_RESPONSE_OK
:
336 dir
= gtk_file_selection_get_selections (file_selector
);
337 traceset
= lttv_traceset_load(dir
[0]);
338 g_printf("Open a trace set %s\n", dir
[0]);
341 case GTK_RESPONSE_REJECT
:
342 case GTK_RESPONSE_CANCEL
:
344 gtk_widget_destroy((GtkWidget
*)file_selector
);
351 /* lttvwindow_process_pending_requests
353 * This internal function gets called by g_idle, taking care of the pending
354 * requests. It is responsible for concatenation of time intervals and position
355 * requests. It does it with the following algorithm organizing process traceset
356 * calls. Here is the detailed description of the way it works :
358 * - Events Requests Servicing Algorithm
360 * Data structures necessary :
362 * List of requests added to context : list_in
363 * List of requests not added to context : list_out
368 * list_out : many events requests
370 * FIXME : insert rest of algorithm here
375 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
377 unsigned max_nb_events
;
381 LttvTracesetContext
*tsc
;
382 LttvTracefileContext
*tfc
;
383 GSList
*events_requests
= tab
->events_requests
;
384 GSList
*list_out
= events_requests
;
385 GSList
*list_in
= NULL
;
389 LttvTracesetContextPosition
*end_position
;
392 /* Current tab check : if no current tab is present, no hooks to call. */
393 /* (Xang Xiu) It makes the expose works.. MD:? */
397 /* There is no events requests pending : we should never have been called! */
398 g_assert(g_slist_length(events_requests
) != 0);
400 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
402 //set the cursor to be X shape, indicating that the computer is busy in doing its job
403 new = gdk_cursor_new(GDK_X_CURSOR
);
404 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
405 win
= gtk_widget_get_parent_window(widget
);
406 gdk_window_set_cursor(win
, new);
407 gdk_cursor_unref(new);
408 gdk_window_stick(win
);
409 gdk_window_unstick(win
);
411 g_debug("SIZE events req len : %d", g_slist_length(events_requests
));
413 /* Events processing algorithm implementation */
414 /* A. Servicing loop */
415 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)
416 && !gtk_events_pending() ) {
418 /* 1. If list_in is empty (need a seek) */
419 if( g_slist_length(list_in
) == 0 ) {
421 /* list in is empty, need a seek */
423 /* 1.1 Add requests to list_in */
424 GSList
*ltime
= NULL
;
428 /* 1.1.1 Find all time requests with the lowest start time in list_out
431 if(g_slist_length(list_out
) > 0)
432 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
433 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
434 /* Find all time requests with the lowest start time in list_out */
435 guint index_ltime
= g_array_index(ltime
, guint
, 0);
436 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
437 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
440 comp
= ltt_time_compare(event_request_ltime
->start_time
,
441 event_request_list_out
->start_time
);
443 ltime
= g_slist_append(ltime
, event_request_list_out
);
445 /* Remove all elements from ltime, and add current */
447 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
448 ltime
= g_slist_append(ltime
, event_request_list_out
);
452 /* 1.1.2 Find all position requests with the lowest position in list_out
455 if(g_slist_length(list_out
) > 0)
456 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
457 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
458 /* Find all position requests with the lowest position in list_out */
459 guint index_lpos
= g_array_index(lpos
, guint
, 0);
460 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
461 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
464 if(event_request_lpos
->start_position
!= NULL
465 && event_request_list_out
->start_position
!= NULL
)
467 comp
= lttv_traceset_context_pos_pos_compare
468 (event_request_lpos
->start_position
,
469 event_request_list_out
->start_position
);
474 lpos
= g_slist_append(lpos
, event_request_list_out
);
476 /* Remove all elements from lpos, and add current */
478 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
479 lpos
= g_slist_append(lpos
, event_request_list_out
);
483 /* 1.1.3 If lpos.start time < ltime */
485 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
486 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
487 LttTime lpos_start_time
;
489 if(event_request_lpos
!= NULL
490 && event_request_lpos
->start_position
!= NULL
) {
492 lpos_start_time
= lttv_traceset_context_position_get_time(
493 event_request_lpos
->start_position
);
494 if(ltt_time_compare(lpos_start_time
,
495 event_request_ltime
->start_time
)<0) {
496 /* Add lpos to list_in, remove them from list_out */
498 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
500 EventsRequest
*event_request_lpos
=
501 (EventsRequest
*)iter
->data
;
503 g_slist_append(list_in
, event_request_lpos
);
504 /* Remove from list_out */
505 g_slist_remove(list_out
, event_request_lpos
);
509 /* 1.1.4 (lpos.start time >= ltime) */
510 /* Add ltime to list_in, remove them from list_out */
512 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
514 EventsRequest
*event_request_ltime
=
515 (EventsRequest
*)iter
->data
;
517 g_slist_append(list_in
, event_request_ltime
);
518 /* Remove from list_out */
519 g_slist_remove(list_out
, event_request_ltime
);
529 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
530 g_assert(g_slist_length(list_in
)>0);
531 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
533 /* 1.2.1 If first request in list_in is a time request */
534 if(events_request
->start_position
== NULL
) {
535 /* - If first req in list_in start time != current time */
536 if(tfc
!= NULL
&& ltt_time_compare(events_request
->start_time
,
537 tfc
->timestamp
) != 0)
538 /* - Seek to that time */
539 lttv_process_traceset_seek_time(tsc
, events_request
->start_time
);
541 /* Else, the first request in list_in is a position request */
542 /* If first req in list_in pos != current pos */
543 g_assert(events_request
->start_position
!= NULL
);
544 if(lttv_traceset_context_ctx_pos_compare(tsc
,
545 events_request
->start_position
) != 0) {
546 /* 1.2.2.1 Seek to that position */
547 lttv_process_traceset_seek_position(tsc
, events_request
->start_position
);
552 /* 1.3 Add hooks and call before request for all list_in members */
556 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
557 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
558 /* 1.3.1 If !servicing */
559 if(events_request
->servicing
== FALSE
) {
560 /* - begin request hooks called
563 lttv_hooks_call(events_request
->before_request
, NULL
);
564 events_request
->servicing
= TRUE
;
566 /* 1.3.2 call before chunk
567 * 1.3.3 events hooks added
569 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
570 events_request
->before_chunk_trace
,
571 events_request
->before_chunk_tracefile
,
572 events_request
->event
,
573 events_request
->event_by_id
);
577 /* 2. Else, list_in is not empty, we continue a read */
579 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
581 /* 2.1 For each req of list_out */
582 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
583 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
585 /* if req.start time == current context time
586 * or req.start position == current position*/
587 if( ltt_time_compare(events_request
->start_time
,
590 (events_request
->start_position
!= NULL
592 lttv_traceset_context_ctx_pos_compare(tsc
,
593 events_request
->start_position
) == 0)
595 /* - Add to list_in, remove from list_out */
596 g_slist_append(list_in
, events_request
);
597 g_slist_remove(list_out
, events_request
);
599 /* - If !servicing */
600 if(events_request
->servicing
== FALSE
) {
601 /* - begin request hooks called
604 lttv_hooks_call(events_request
->before_request
, NULL
);
605 events_request
->servicing
= TRUE
;
610 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
611 events_request
->before_chunk_trace
,
612 events_request
->before_chunk_tracefile
,
613 events_request
->event
,
614 events_request
->event_by_id
);
619 /* 3. Find end criterions */
624 /* 3.1.1 Find lowest end time in list_in */
625 g_assert(g_slist_length(list_in
)>0);
626 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
628 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
629 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
631 if(ltt_time_compare(events_request
->end_time
,
633 end_time
= events_request
->end_time
;
636 /* 3.1.2 Find lowest start time in list_out */
637 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
638 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
640 if(ltt_time_compare(events_request
->start_time
,
642 end_time
= events_request
->start_time
;
647 /* 3.2 Number of events */
649 /* 3.2.1 Find lowest number of events in list_in */
652 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
654 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
655 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
657 if(events_request
->num_events
< end_nb_events
)
658 end_nb_events
= events_request
->num_events
;
661 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
664 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
668 /* 3.3 End position */
670 /* 3.3.1 Find lowest end position in list_in */
673 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
675 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
676 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
678 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
679 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
681 end_position
= events_request
->end_position
;
686 /* 3.3.2 Find lowest start position in list_out */
689 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
690 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
692 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
693 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
695 end_position
= events_request
->end_position
;
700 /* 4. Call process traceset middle */
701 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
704 /* 5. After process traceset middle */
705 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
707 /* - if current context time > traceset.end time */
708 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
709 tsc
->time_span
.end_time
) > 0) {
710 /* - For each req in list_in */
711 GSList
*iter
= list_in
;
713 while(iter
!= NULL
) {
715 gboolean remove
= FALSE
;
716 gboolean free_data
= FALSE
;
717 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
719 /* - Remove events hooks for req
720 * - Call end chunk for req
722 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
723 events_request
->after_chunk_trace
,
724 events_request
->after_chunk_tracefile
,
725 events_request
->event
,
726 events_request
->event_by_id
);
727 /* - Call end request for req */
728 lttv_hooks_call(events_request
->after_request
, NULL
);
730 /* - remove req from list_in */
731 /* Destroy the request */
738 GSList
*remove_iter
= iter
;
740 iter
= g_slist_next(iter
);
741 if(free_data
) g_free(remove_iter
->data
);
742 list_in
= g_slist_remove_link(list_in
, remove_iter
);
743 } else { // not remove
744 iter
= g_slist_next(iter
);
750 /* 5.1 For each req in list_in */
751 GSList
*iter
= list_in
;
753 while(iter
!= NULL
) {
755 gboolean remove
= FALSE
;
756 gboolean free_data
= FALSE
;
757 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
759 /* - Remove events hooks for req
760 * - Call end chunk for req
762 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
763 events_request
->after_chunk_trace
,
764 events_request
->after_chunk_tracefile
,
765 events_request
->event
,
766 events_request
->event_by_id
);
768 /* - req.num -= count */
769 g_assert(events_request
->num_events
>= count
);
770 events_request
->num_events
-= count
;
772 g_assert(tfc
!= NULL
);
775 * current context time > req.end time
777 * req.end pos == current pos
779 * req.stop_flag == TRUE
781 if( events_request
->num_events
== 0
783 events_request
->stop_flag
== TRUE
785 ltt_time_compare(tfc
->timestamp
,
786 events_request
->end_time
) > 0
788 (events_request
->start_position
!= NULL
790 lttv_traceset_context_ctx_pos_compare(tsc
,
791 events_request
->start_position
) != 0)
794 /* - Call end request for req
795 * - remove req from list_in */
796 lttv_hooks_call(events_request
->after_request
, NULL
);
797 /* - remove req from list_in */
798 /* Destroy the request */
806 GSList
*remove_iter
= iter
;
808 iter
= g_slist_next(iter
);
809 if(free_data
) g_free(remove_iter
->data
);
810 list_in
= g_slist_remove_link(list_in
, remove_iter
);
811 } else { // not remove
812 iter
= g_slist_next(iter
);
819 /* B. When interrupted between chunks */
822 GSList
*iter
= list_in
;
824 /* 1. for each request in list_in */
825 while(iter
!= NULL
) {
827 gboolean remove
= FALSE
;
828 gboolean free_data
= FALSE
;
829 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
831 /* 1.1. Use current postition as start position */
832 g_free(events_request
->start_position
);
833 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
835 /* 1.2. Remove start time */
836 events_request
->start_time
.tv_sec
= G_MAXUINT
;
837 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
839 /* 1.3. Move from list_in to list_out */
842 list_out
= g_slist_append(list_out
, events_request
);
847 GSList
*remove_iter
= iter
;
849 iter
= g_slist_next(iter
);
850 if(free_data
) g_free(remove_iter
->data
);
851 list_in
= g_slist_remove_link(list_in
, remove_iter
);
852 } else { // not remove
853 iter
= g_slist_next(iter
);
860 //set the cursor back to normal
861 gdk_window_set_cursor(win
, NULL
);
864 g_assert(g_slist_length(list_in
) == 0);
865 if( g_slist_length(list_out
) == 0 ) {
866 /* Put tab's request pending flag back to normal */
867 tab
->events_request_pending
= FALSE
;
868 return FALSE
; /* Remove the idle function */
870 return TRUE
; /* Leave the idle function */
875 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
876 * selector (filter), when a trace is added into traceset, the selector should
877 * reflect the change. The function is used to update the selector
880 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
882 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
883 LttvTracesetSelector
* s
;
884 LttvTraceSelector
* trace
;
885 LttvTracefileSelector
* tracefile
;
886 LttvEventtypeSelector
* eventtype
;
892 w
= gtk_multi_vpaned_get_first_widget(paned
);
894 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
897 trace
= lttv_trace_selector_new(t
);
898 lttv_traceset_selector_trace_add(s
, trace
);
900 nb_facility
= ltt_trace_facility_number(t
);
901 for(k
=0;k
<nb_facility
;k
++){
902 fac
= ltt_trace_facility_get(t
,k
);
903 nb_event
= (int) ltt_facility_eventtype_number(fac
);
904 for(m
=0;m
<nb_event
;m
++){
905 et
= ltt_facility_eventtype_get(fac
,m
);
906 eventtype
= lttv_eventtype_selector_new(et
);
907 lttv_trace_selector_eventtype_add(trace
, eventtype
);
911 nb_control
= ltt_trace_control_tracefile_number(t
);
912 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
913 nb_tracefile
= nb_control
+ nb_per_cpu
;
915 for(j
= 0 ; j
< nb_tracefile
; j
++) {
917 tf
= ltt_trace_control_tracefile_get(t
, j
);
919 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
920 tracefile
= lttv_tracefile_selector_new(tf
);
921 lttv_trace_selector_tracefile_add(trace
, tracefile
);
922 lttv_eventtype_selector_copy(trace
, tracefile
);
924 }else g_warning("Module does not support filtering\n");
926 w
= gtk_multi_vpaned_get_next_widget(paned
);
931 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
933 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
936 //Keep a reference to the traces so they are not freed.
937 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
939 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
940 lttv_trace_ref(trace
);
943 //remove state update hooks
944 lttv_state_remove_event_hooks(
945 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
947 lttv_context_fini(LTTV_TRACESET_CONTEXT(
948 tab
->traceset_info
->traceset_context
));
949 g_object_unref(tab
->traceset_info
->traceset_context
);
951 lttv_traceset_add(traceset
, trace_v
);
953 /* Create new context */
954 tab
->traceset_info
->traceset_context
=
955 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
957 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
960 //add state update hooks
961 lttv_state_add_event_hooks(
962 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
963 //Remove local reference to the traces.
964 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
966 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
967 lttv_trace_unref(trace
);
970 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
973 /* add_trace adds a trace into the current traceset. It first displays a
974 * directory selection dialogue to let user choose a trace, then recreates
975 * tracset_context, and redraws all the viewer of the current tab
978 void add_trace(GtkWidget
* widget
, gpointer user_data
)
982 LttvTraceset
* traceset
;
986 MainWindow
* mw_data
= get_window_data_struct(widget
);
987 Tab
*tab
= mw_data
->current_tab
;
989 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
990 gtk_dir_selection_hide_fileop_buttons(file_selector
);
992 if(!tab
) create_new_tab(widget
, NULL
);
994 if(remember_trace_dir
[0] != '\0')
995 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
997 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
999 case GTK_RESPONSE_ACCEPT
:
1000 case GTK_RESPONSE_OK
:
1001 dir
= gtk_dir_selection_get_dir (file_selector
);
1002 strncpy(remember_trace_dir
, dir
, PATH_LENGTH
);
1003 if(!dir
|| strlen(dir
) == 0){
1004 gtk_widget_destroy((GtkWidget
*)file_selector
);
1007 trace
= ltt_trace_open(dir
);
1008 if(trace
== NULL
) g_critical("cannot open trace %s", dir
);
1009 trace_v
= lttv_trace_new(trace
);
1011 lttvwindow_add_trace(tab
, trace_v
);
1013 gtk_widget_destroy((GtkWidget
*)file_selector
);
1015 //update current tab
1016 //update_traceset(mw_data);
1018 /* Call the updatetraceset hooks */
1020 traceset
= tab
->traceset_info
->traceset
;
1021 SetTraceset(tab
, traceset
);
1022 // in expose now call_pending_read_hooks(mw_data);
1024 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1026 case GTK_RESPONSE_REJECT
:
1027 case GTK_RESPONSE_CANCEL
:
1029 gtk_widget_destroy((GtkWidget
*)file_selector
);
1035 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1036 * selector (filter), when a trace is remove from traceset, the selector should
1037 * reflect the change. The function is used to update the selector
1040 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1042 LttvTracesetSelector
* s
;
1043 LttvTraceSelector
* t
;
1046 w
= gtk_multi_vpaned_get_first_widget(paned
);
1048 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1050 t
= lttv_traceset_selector_trace_get(s
,i
);
1051 lttv_traceset_selector_trace_remove(s
, i
);
1052 lttv_trace_selector_destroy(t
);
1053 }g_warning("Module dose not support filtering\n");
1054 w
= gtk_multi_vpaned_get_next_widget(paned
);
1059 /* remove_trace removes a trace from the current traceset if all viewers in
1060 * the current tab are not interested in the trace. It first displays a
1061 * dialogue, which shows all traces in the current traceset, to let user choose
1062 * a trace, then it checks if all viewers unselect the trace, if it is true,
1063 * it will remove the trace, recreate the traceset_contex,
1064 * and redraws all the viewer of the current tab. If there is on trace in the
1065 * current traceset, it will delete all viewers of the current tab
1068 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1071 LttvTrace
* trace_v
;
1072 LttvTraceset
* traceset
;
1073 gint i
, j
, nb_trace
;
1074 char ** name
, *remove_trace_name
;
1075 MainWindow
* mw_data
= get_window_data_struct(widget
);
1076 Tab
*tab
= mw_data
->current_tab
;
1077 LttvTracesetSelector
* s
;
1078 LttvTraceSelector
* t
;
1084 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1085 name
= g_new(char*,nb_trace
);
1086 for(i
= 0; i
< nb_trace
; i
++){
1087 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1088 trace
= lttv_trace(trace_v
);
1089 name
[i
] = ltt_trace_name(trace
);
1092 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1094 if(remove_trace_name
){
1095 for(i
=0; i
<nb_trace
; i
++){
1096 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1097 //unselect the trace from the current viewer
1098 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1100 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1102 t
= lttv_traceset_selector_trace_get(s
,i
);
1103 lttv_trace_selector_set_selected(t
, FALSE
);
1106 //check if other viewers select the trace
1107 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1109 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1111 t
= lttv_traceset_selector_trace_get(s
,i
);
1112 selected
= lttv_trace_selector_get_selected(t
);
1115 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1117 }else selected
= FALSE
;
1119 //if no viewer selects the trace, remove it
1121 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1123 traceset
= tab
->traceset_info
->traceset
;
1124 trace_v
= lttv_traceset_get(traceset
, i
);
1125 if(lttv_trace_get_ref_number(trace_v
) <= 1)
1126 ltt_trace_close(lttv_trace(trace_v
));
1128 //Keep a reference to the traces so they are not freed.
1129 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1131 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1132 lttv_trace_ref(trace
);
1135 //remove state update hooks
1136 lttv_state_remove_event_hooks(
1137 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1138 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1139 g_object_unref(tab
->traceset_info
->traceset_context
);
1142 lttv_traceset_remove(traceset
, i
);
1143 lttv_trace_unref(trace_v
); // Remove local reference
1144 if(!lttv_trace_get_ref_number(trace_v
))
1145 lttv_trace_destroy(trace_v
);
1147 tab
->traceset_info
->traceset_context
=
1148 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1150 LTTV_TRACESET_CONTEXT(tab
->
1151 traceset_info
->traceset_context
),traceset
);
1152 //add state update hooks
1153 lttv_state_add_event_hooks(
1154 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1156 //Remove local reference to the traces.
1157 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1159 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1160 lttv_trace_unref(trace
);
1164 //update current tab
1165 //update_traceset(mw_data);
1168 SetTraceset(mw_data
, (gpointer
)traceset
);
1169 // in expose now call_pending_read_hooks(mw_data);
1171 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1174 while(tab
->multi_vpaned
->num_children
){
1175 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1189 /* save will save the traceset to a file
1190 * Not implemented yet FIXME
1193 void save(GtkWidget
* widget
, gpointer user_data
)
1198 void save_as(GtkWidget
* widget
, gpointer user_data
)
1200 g_printf("Save as\n");
1204 /* zoom will change the time_window of all the viewers of the
1205 * current tab, and redisplay them. The main functionality is to
1206 * determine the new time_window of the current tab
1209 void zoom(GtkWidget
* widget
, double size
)
1211 TimeInterval
*time_span
;
1212 TimeWindow new_time_window
;
1213 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1214 MainWindow
* mw_data
= get_window_data_struct(widget
);
1215 Tab
*tab
= mw_data
->current_tab
;
1216 LttvTracesetContext
*tsc
;
1218 if(tab
==NULL
) return;
1219 if(size
== 1) return;
1221 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1222 time_span
= &tsc
->time_span
;
1223 new_time_window
= tab
->time_window
;
1224 current_time
= tab
->current_time
;
1226 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1228 new_time_window
.start_time
= time_span
->start_time
;
1229 new_time_window
.time_width
= time_delta
;
1231 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1232 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1233 { /* Case where zoom out is bigger than trace length */
1234 new_time_window
.start_time
= time_span
->start_time
;
1235 new_time_window
.time_width
= time_delta
;
1239 /* Center the image on the current time */
1240 g_critical("update is HERE");
1241 new_time_window
.start_time
=
1242 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1243 /* If on borders, don't fall off */
1244 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1246 new_time_window
.start_time
= time_span
->start_time
;
1250 if(ltt_time_compare(
1251 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1252 time_span
->end_time
) > 0)
1254 new_time_window
.start_time
=
1255 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1263 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1264 //if(ltt_time_compare(current_time, time_tmp) < 0){
1265 // time_s = time_span->startTime;
1267 // time_s = ltt_time_sub(current_time,time_tmp);
1269 //time_e = ltt_time_add(current_time,time_tmp);
1270 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1271 // time_s = time_span->startTime;
1272 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1273 // time_e = time_span->endTime;
1274 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1276 //new_time_window.start_time = time_s;
1279 //lttvwindow_report_time_window(mw_data, &new_time_window);
1280 //call_pending_read_hooks(mw_data);
1282 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1283 set_time_window(tab
, &new_time_window
);
1284 // in expose now call_pending_read_hooks(mw_data);
1285 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1288 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1293 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1298 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1303 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1305 g_printf("Go to time\n");
1308 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1310 g_printf("Show time frame\n");
1314 /* callback function */
1317 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1320 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1325 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1328 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1332 /* create_new_tab calls create_tab to construct a new tab in the main window
1335 void create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1336 gchar label
[PATH_LENGTH
];
1337 MainWindow
* mw_data
= get_window_data_struct(widget
);
1339 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1340 if(notebook
== NULL
){
1341 g_printf("Notebook does not exist\n");
1346 strcpy(label
,"Page");
1347 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1348 create_tab (mw_data
, NULL
, notebook
, label
);
1352 on_tab_activate (GtkMenuItem
*menuitem
,
1355 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1360 on_open_activate (GtkMenuItem
*menuitem
,
1363 open_traceset((GtkWidget
*)menuitem
, user_data
);
1368 on_close_activate (GtkMenuItem
*menuitem
,
1371 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1372 main_window_destructor(mw_data
);
1376 /* remove the current tab from the main window
1380 on_close_tab_activate (GtkMenuItem
*menuitem
,
1384 GtkWidget
* notebook
;
1386 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1387 notebook
= lookup_widget((GtkWidget
*)menuitem
, "MNotebook");
1388 if(notebook
== NULL
){
1389 g_printf("Notebook does not exist\n");
1393 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1395 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1397 if( gtk_notebook_get_n_pages(GTK_NOTEBOOK(notebook
)) == 0 )
1398 mw_data
->current_tab
= NULL
;
1400 page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1401 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1402 mw_data
->current_tab
=
1403 (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1409 on_add_trace_activate (GtkMenuItem
*menuitem
,
1412 add_trace((GtkWidget
*)menuitem
, user_data
);
1417 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1420 remove_trace((GtkWidget
*)menuitem
, user_data
);
1425 on_save_activate (GtkMenuItem
*menuitem
,
1428 save((GtkWidget
*)menuitem
, user_data
);
1433 on_save_as_activate (GtkMenuItem
*menuitem
,
1436 save_as((GtkWidget
*)menuitem
, user_data
);
1441 on_quit_activate (GtkMenuItem
*menuitem
,
1449 on_cut_activate (GtkMenuItem
*menuitem
,
1457 on_copy_activate (GtkMenuItem
*menuitem
,
1460 g_printf("Copye\n");
1465 on_paste_activate (GtkMenuItem
*menuitem
,
1468 g_printf("Paste\n");
1473 on_delete_activate (GtkMenuItem
*menuitem
,
1476 g_printf("Delete\n");
1481 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1484 zoom_in((GtkWidget
*)menuitem
, user_data
);
1489 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1492 zoom_out((GtkWidget
*)menuitem
, user_data
);
1497 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1500 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1505 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1508 go_to_time((GtkWidget
*)menuitem
, user_data
);
1513 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1516 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1521 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1524 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1529 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1532 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1537 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1540 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1544 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1547 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1548 LttvTracesetSelector
* s
;
1549 Tab
*tab
= mw_data
->current_tab
;
1552 if(tab
== NULL
) return ;
1554 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1556 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1558 g_printf("There is no viewer yet\n");
1561 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1562 //FIXME report filter change
1563 //update_traceset(mw_data);
1564 //call_pending_read_hooks(mw_data);
1565 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1570 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1573 g_printf("Trace facility selector: %s\n");
1577 /* Dispaly a file selection dialogue to let user select a module, then call
1578 * lttv_module_load(), finally insert tool button and menu entry in the main window
1579 * for the loaded module
1583 on_load_module_activate (GtkMenuItem
*menuitem
,
1588 char str
[PATH_LENGTH
], *str1
;
1589 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1590 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1591 if(remember_plugins_dir
[0] != '\0')
1592 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1593 gtk_file_selection_hide_fileop_buttons(file_selector
);
1596 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1598 case GTK_RESPONSE_ACCEPT
:
1599 case GTK_RESPONSE_OK
:
1600 dir
= gtk_file_selection_get_selections (file_selector
);
1601 strncpy(str
,dir
[0],PATH_LENGTH
);
1602 strncpy(remember_plugins_dir
,dir
[0],PATH_LENGTH
);
1603 str1
= strrchr(str
,'/');
1606 str1
= strrchr(str
,'\\');
1609 lttv_module_require(str1
, NULL
);
1611 case GTK_RESPONSE_REJECT
:
1612 case GTK_RESPONSE_CANCEL
:
1614 gtk_widget_destroy((GtkWidget
*)file_selector
);
1617 g_printf("Load module: %s\n", str
);
1621 /* Display all loaded modules, let user to select a module to unload
1622 * by calling lttv_module_unload
1626 on_unload_module_activate (GtkMenuItem
*menuitem
,
1631 char *unload_module_name
;
1633 LttvLibrary
*library
;
1634 LttvLibraryInfo library_info
;
1635 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1637 name
= g_ptr_array_new();
1638 nb
= lttv_library_number();
1641 library
= lttv_library_get(i
);
1642 lttv_library_info(library
, &library_info
);
1643 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1646 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1648 if(unload_module_name
){
1650 library
= lttv_library_get(i
);
1651 lttv_library_info(library
, &library_info
);
1652 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1653 lttv_library_unload(library
);
1659 g_ptr_array_free(name
, TRUE
);
1663 /* Display a directory dialogue to let user select a path for module searching
1667 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1670 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
1674 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1675 if(remember_plugins_dir
[0] != '\0')
1676 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
1678 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1680 case GTK_RESPONSE_ACCEPT
:
1681 case GTK_RESPONSE_OK
:
1682 dir
= gtk_dir_selection_get_dir (file_selector
);
1683 strncpy(remember_plugins_dir
,dir
,PATH_LENGTH
);
1684 strncat(remember_plugins_dir
,"/",PATH_LENGTH
);
1685 lttv_library_path_add(dir
);
1686 case GTK_RESPONSE_REJECT
:
1687 case GTK_RESPONSE_CANCEL
:
1689 gtk_widget_destroy((GtkWidget
*)file_selector
);
1696 on_color_activate (GtkMenuItem
*menuitem
,
1699 g_printf("Color\n");
1704 on_filter_activate (GtkMenuItem
*menuitem
,
1707 g_printf("Filter\n");
1712 on_save_configuration_activate (GtkMenuItem
*menuitem
,
1715 g_printf("Save configuration\n");
1720 on_content_activate (GtkMenuItem
*menuitem
,
1723 g_printf("Content\n");
1728 on_about_activate (GtkMenuItem
*menuitem
,
1731 g_printf("About...\n");
1736 on_button_new_clicked (GtkButton
*button
,
1739 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
1743 on_button_new_tab_clicked (GtkButton
*button
,
1746 create_new_tab((GtkWidget
*)button
, user_data
);
1750 on_button_open_clicked (GtkButton
*button
,
1753 open_traceset((GtkWidget
*)button
, user_data
);
1758 on_button_add_trace_clicked (GtkButton
*button
,
1761 add_trace((GtkWidget
*)button
, user_data
);
1766 on_button_remove_trace_clicked (GtkButton
*button
,
1769 remove_trace((GtkWidget
*)button
, user_data
);
1774 on_button_save_clicked (GtkButton
*button
,
1777 save((GtkWidget
*)button
, user_data
);
1782 on_button_save_as_clicked (GtkButton
*button
,
1785 save_as((GtkWidget
*)button
, user_data
);
1790 on_button_zoom_in_clicked (GtkButton
*button
,
1793 zoom_in((GtkWidget
*)button
, user_data
);
1798 on_button_zoom_out_clicked (GtkButton
*button
,
1801 zoom_out((GtkWidget
*)button
, user_data
);
1806 on_button_zoom_extended_clicked (GtkButton
*button
,
1809 zoom_extended((GtkWidget
*)button
, user_data
);
1814 on_button_go_to_time_clicked (GtkButton
*button
,
1817 go_to_time((GtkWidget
*)button
, user_data
);
1822 on_button_show_time_frame_clicked (GtkButton
*button
,
1825 show_time_frame((GtkWidget
*)button
, user_data
);
1830 on_button_move_up_clicked (GtkButton
*button
,
1833 move_up_viewer((GtkWidget
*)button
, user_data
);
1838 on_button_move_down_clicked (GtkButton
*button
,
1841 move_down_viewer((GtkWidget
*)button
, user_data
);
1846 on_button_delete_viewer_clicked (GtkButton
*button
,
1849 delete_viewer((GtkWidget
*)button
, user_data
);
1853 on_MWindow_destroy (GtkWidget
*widget
,
1856 MainWindow
*main_window
= get_window_data_struct(widget
);
1857 LttvIAttribute
*attributes
= main_window
->attributes
;
1858 LttvAttributeValue value
;
1860 //This is unnecessary, since widgets will be destroyed
1861 //by the main window widget anyway.
1862 //remove_all_menu_toolbar_constructors(main_window, NULL);
1864 g_assert(lttv_iattribute_find_by_path(attributes
,
1865 "viewers/menu", LTTV_POINTER
, &value
));
1866 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
1868 g_assert(lttv_iattribute_find_by_path(attributes
,
1869 "viewers/toolbar", LTTV_POINTER
, &value
));
1870 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
1872 g_object_unref(main_window
->attributes
);
1873 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
1875 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
1876 if(g_slist_length(g_main_window_list
) == 0)
1881 on_MWindow_configure (GtkWidget
*widget
,
1882 GdkEventConfigure
*event
,
1885 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
1886 float width
= event
->width
;
1887 Tab
* tab
= mw_data
->tab
;
1888 TimeWindow time_win
;
1890 TimeInterval
*time_span
;
1893 // MD : removed time width modification upon resizing of the main window.
1894 // The viewers will redraw themselves completely, without time interval
1897 if(mw_data->window_width){
1898 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
1899 time_win = tab->time_window;
1900 ratio = width / mw_data->window_width;
1901 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
1902 time = ltt_time_sub(time_span->endTime, time_win.start_time);
1903 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
1904 tab->time_window.time_width = time;
1910 mw_data->window_width = (int)width;
1919 on_MNotebook_switch_page (GtkNotebook
*notebook
,
1920 GtkNotebookPage
*page
,
1924 MainWindow
* mw
= get_window_data_struct((GtkWidget
*)notebook
);
1925 Tab
* tab
= mw
->tab
;
1931 mw
->current_tab
= tab
;
1935 /* callback function to check or uncheck the check box (filter)
1938 void checkbox_changed(GtkTreeView
*treeview
,
1940 GtkTreeViewColumn
*arg2
,
1943 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
1947 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
1948 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
1949 value
= value
? FALSE
: TRUE
;
1950 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
1956 /* According to user's selection, update selector(filter)
1959 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
1961 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
1962 int i
, j
, k
, nb_eventtype
;
1963 LttvTraceSelector
* trace
;
1964 LttvTracefileSelector
* tracefile
;
1965 LttvEventtypeSelector
* eventtype
;
1966 gboolean value
, value1
, value2
;
1968 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
1971 trace
= lttv_traceset_selector_trace_get(s
, i
);
1972 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
1973 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
1976 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
1978 if(j
<1){//eventtype selector for trace
1979 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
1982 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
1984 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
1985 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
1986 lttv_eventtype_selector_set_selected(eventtype
,value2
);
1988 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
1991 }else{ //tracefile selector
1992 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
1993 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
1994 lttv_tracefile_selector_set_selected(tracefile
,value1
);
1996 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
1997 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2000 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2001 do{//eventtype selector for tracefile
2002 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2003 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2004 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2006 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2012 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2015 lttv_trace_selector_set_selected(trace
,value
);
2017 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2022 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2023 * eventtypes, tracefiles and traces (filter)
2026 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2028 GtkWidget
* dialogue
;
2029 GtkTreeStore
* store
;
2031 GtkWidget
* scroll_win
;
2032 GtkCellRenderer
* renderer
;
2033 GtkTreeViewColumn
* column
;
2034 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2035 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2036 LttvTraceSelector
* trace
;
2037 LttvTracefileSelector
* tracefile
;
2038 LttvEventtypeSelector
* eventtype
;
2042 dialogue
= gtk_dialog_new_with_buttons(title
,
2045 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2046 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2048 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2050 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2051 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2052 g_object_unref (G_OBJECT (store
));
2053 g_signal_connect (G_OBJECT (tree
), "row-activated",
2054 G_CALLBACK (checkbox_changed
),
2058 renderer
= gtk_cell_renderer_toggle_new ();
2059 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2061 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2063 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2065 "active", CHECKBOX_COLUMN
,
2067 gtk_tree_view_column_set_alignment (column
, 0.5);
2068 gtk_tree_view_column_set_fixed_width (column
, 20);
2069 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2071 renderer
= gtk_cell_renderer_text_new ();
2072 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2074 "text", NAME_COLUMN
,
2076 gtk_tree_view_column_set_alignment (column
, 0.0);
2077 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2078 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2080 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2081 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2082 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2083 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2085 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2087 gtk_widget_show(scroll_win
);
2088 gtk_widget_show(tree
);
2090 nb_trace
= lttv_traceset_selector_trace_number(s
);
2091 for(i
=0;i
<nb_trace
;i
++){
2092 trace
= lttv_traceset_selector_trace_get(s
, i
);
2093 name
= lttv_trace_selector_get_name(trace
);
2094 gtk_tree_store_append (store
, &iter
, NULL
);
2095 checked
= lttv_trace_selector_get_selected(trace
);
2096 gtk_tree_store_set (store
, &iter
,
2097 CHECKBOX_COLUMN
,checked
,
2101 gtk_tree_store_append (store
, &child_iter
, &iter
);
2102 gtk_tree_store_set (store
, &child_iter
,
2103 CHECKBOX_COLUMN
, checked
,
2104 NAME_COLUMN
,"eventtype",
2107 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2108 for(j
=0;j
<nb_eventtype
;j
++){
2109 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2110 name
= lttv_eventtype_selector_get_name(eventtype
);
2111 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2112 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2113 gtk_tree_store_set (store
, &child_iter1
,
2114 CHECKBOX_COLUMN
, checked
,
2119 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2120 for(j
=0;j
<nb_tracefile
;j
++){
2121 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2122 name
= lttv_tracefile_selector_get_name(tracefile
);
2123 gtk_tree_store_append (store
, &child_iter
, &iter
);
2124 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2125 gtk_tree_store_set (store
, &child_iter
,
2126 CHECKBOX_COLUMN
, checked
,
2130 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2131 gtk_tree_store_set (store
, &child_iter1
,
2132 CHECKBOX_COLUMN
, checked
,
2133 NAME_COLUMN
,"eventtype",
2136 for(k
=0;k
<nb_eventtype
;k
++){
2137 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2138 name
= lttv_eventtype_selector_get_name(eventtype
);
2139 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2140 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2141 gtk_tree_store_set (store
, &child_iter2
,
2142 CHECKBOX_COLUMN
, checked
,
2149 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2151 case GTK_RESPONSE_ACCEPT
:
2152 case GTK_RESPONSE_OK
:
2153 update_filter(s
, store
);
2154 gtk_widget_destroy(dialogue
);
2156 case GTK_RESPONSE_REJECT
:
2157 case GTK_RESPONSE_CANCEL
:
2159 gtk_widget_destroy(dialogue
);
2166 /* Select a trace which will be removed from traceset
2169 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2171 return get_selection(all_trace_name
, nb_trace
,
2172 "Select a trace", "Trace pathname");
2176 /* Select a module which will be unloaded
2179 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2181 return get_selection(loaded_module_name
, nb_module
,
2182 "Select an unload module", "Module pathname");
2186 /* Display a dialogue which shows all selectable items, let user to
2187 * select one of them
2190 char * get_selection(char ** loaded_module_name
, int nb_module
,
2191 char *title
, char * column_title
)
2193 GtkWidget
* dialogue
;
2194 GtkWidget
* scroll_win
;
2196 GtkListStore
* store
;
2197 GtkTreeViewColumn
* column
;
2198 GtkCellRenderer
* renderer
;
2199 GtkTreeSelection
* select
;
2202 char * unload_module_name
= NULL
;
2204 dialogue
= gtk_dialog_new_with_buttons(title
,
2207 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2208 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2210 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2212 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2213 gtk_widget_show ( scroll_win
);
2214 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2215 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2217 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2218 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2219 gtk_widget_show ( tree
);
2220 g_object_unref (G_OBJECT (store
));
2222 renderer
= gtk_cell_renderer_text_new ();
2223 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2225 "text", MODULE_COLUMN
,
2227 gtk_tree_view_column_set_alignment (column
, 0.5);
2228 gtk_tree_view_column_set_fixed_width (column
, 150);
2229 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2231 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2232 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2234 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2236 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2238 for(i
=0;i
<nb_module
;i
++){
2239 gtk_list_store_append (store
, &iter
);
2240 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2243 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2245 case GTK_RESPONSE_ACCEPT
:
2246 case GTK_RESPONSE_OK
:
2247 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2248 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2250 case GTK_RESPONSE_REJECT
:
2251 case GTK_RESPONSE_CANCEL
:
2253 gtk_widget_destroy(dialogue
);
2257 return unload_module_name
;
2261 /* Insert all menu entry and tool buttons into this main window
2266 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2270 lttvwindow_viewer_constructor constructor
;
2271 LttvMenus
* global_menu
, * instance_menu
;
2272 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2273 LttvMenuClosure
*menu_item
;
2274 LttvToolbarClosure
*toolbar_item
;
2275 LttvAttributeValue value
;
2276 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2277 LttvIAttribute
*attributes
= mw
->attributes
;
2278 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2280 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2281 "viewers/menu", LTTV_POINTER
, &value
));
2282 if(*(value
.v_pointer
) == NULL
)
2283 *(value
.v_pointer
) = lttv_menus_new();
2284 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2286 g_assert(lttv_iattribute_find_by_path(attributes
,
2287 "viewers/menu", LTTV_POINTER
, &value
));
2288 if(*(value
.v_pointer
) == NULL
)
2289 *(value
.v_pointer
) = lttv_menus_new();
2290 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2294 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2295 "viewers/toolbar", LTTV_POINTER
, &value
));
2296 if(*(value
.v_pointer
) == NULL
)
2297 *(value
.v_pointer
) = lttv_toolbars_new();
2298 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2300 g_assert(lttv_iattribute_find_by_path(attributes
,
2301 "viewers/toolbar", LTTV_POINTER
, &value
));
2302 if(*(value
.v_pointer
) == NULL
)
2303 *(value
.v_pointer
) = lttv_toolbars_new();
2304 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2306 /* Add missing menu entries to window instance */
2307 for(i
=0;i
<global_menu
->len
;i
++) {
2308 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2310 //add menu_item to window instance;
2311 constructor
= menu_item
->con
;
2312 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2314 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2315 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2317 g_signal_connect ((gpointer
) new_widget
, "activate",
2318 G_CALLBACK (insert_viewer_wrap
),
2320 gtk_widget_show (new_widget
);
2321 lttv_menus_add(instance_menu
, menu_item
->con
,
2322 menu_item
->menu_path
,
2323 menu_item
->menu_text
,
2328 /* Add missing toolbar entries to window instance */
2329 for(i
=0;i
<global_toolbar
->len
;i
++) {
2330 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2332 //add toolbar_item to window instance;
2333 constructor
= toolbar_item
->con
;
2334 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2335 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2336 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2338 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2339 GTK_TOOLBAR_CHILD_BUTTON
,
2342 toolbar_item
->tooltip
, NULL
,
2343 pixmap
, NULL
, NULL
);
2344 gtk_label_set_use_underline(
2345 GTK_LABEL (((GtkToolbarChild
*) (
2346 g_list_last (GTK_TOOLBAR
2347 (tool_menu_title_menu
)->children
)->data
))->label
),
2349 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2350 g_signal_connect ((gpointer
) new_widget
,
2352 G_CALLBACK (insert_viewer_wrap
),
2354 gtk_widget_show (new_widget
);
2356 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2357 toolbar_item
->tooltip
,
2358 toolbar_item
->pixmap
,
2366 /* Create a main window
2369 void construct_main_window(MainWindow
* parent
)
2371 g_debug("construct_main_window()");
2372 GtkWidget
* new_window
; /* New generated main window */
2373 MainWindow
* new_m_window
;/* New main window structure */
2374 GtkNotebook
* notebook
;
2375 LttvIAttribute
*attributes
=
2376 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2377 LttvAttributeValue value
;
2379 new_m_window
= g_new(MainWindow
, 1);
2381 // Add the object's information to the module's array
2382 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2385 new_window
= create_MWindow();
2386 gtk_widget_show (new_window
);
2388 new_m_window
->mwindow
= new_window
;
2389 new_m_window
->tab
= NULL
;
2390 new_m_window
->current_tab
= NULL
;
2391 new_m_window
->attributes
= attributes
;
2393 g_assert(lttv_iattribute_find_by_path(attributes
,
2394 "viewers/menu", LTTV_POINTER
, &value
));
2395 *(value
.v_pointer
) = lttv_menus_new();
2397 g_assert(lttv_iattribute_find_by_path(attributes
,
2398 "viewers/toolbar", LTTV_POINTER
, &value
));
2399 *(value
.v_pointer
) = lttv_toolbars_new();
2401 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2403 g_object_set_data_full(G_OBJECT(new_window
),
2405 (gpointer
)new_m_window
,
2406 (GDestroyNotify
)g_free
);
2407 //create a default tab
2408 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2409 if(notebook
== NULL
){
2410 g_printf("Notebook does not exist\n");
2413 //for now there is no name field in LttvTraceset structure
2414 //Use "Traceset" as the label for the default tab
2416 create_tab(new_m_window
, parent
->current_tab
, notebook
, "Traceset");
2418 create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2419 if(g_init_trace
!= NULL
){
2420 lttvwindow_add_trace(new_m_window
->current_tab
,
2425 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2429 /* Free the memory occupied by a tab structure
2433 void tab_destructor(Tab
* tab_instance
)
2435 int i
, nb
, ref_count
;
2438 if(tab_instance
->attributes
)
2439 g_object_unref(tab_instance
->attributes
);
2441 if(tab_instance
->interrupted_state
)
2442 g_object_unref(tab_instance
->interrupted_state
);
2445 if(tab_instance
->mw
->tab
== tab_instance
){
2446 tab_instance
->mw
->tab
= tab_instance
->next
;
2448 Tab
* tmp1
, *tmp
= tab_instance
->mw
->tab
;
2449 while(tmp
!= tab_instance
){
2453 tmp1
->next
= tab_instance
->next
;
2456 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2457 //remove state update hooks
2458 lttv_state_remove_event_hooks(
2459 (LttvTracesetState
*)tab_instance
->traceset_info
->
2461 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2463 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2465 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2466 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2467 for(i
= 0 ; i
< nb
; i
++) {
2468 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2469 ref_count
= lttv_trace_get_ref_number(trace
);
2471 ltt_trace_close(lttv_trace(trace
));
2472 lttv_trace_destroy(trace
);
2474 // lttv_trace_destroy(trace);
2477 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2478 /* Remove the idle events requests processing function of the tab */
2479 g_idle_remove_by_data(tab_instance
);
2481 g_slist_free(tab_instance
->events_requests
);
2482 g_free(tab_instance
->traceset_info
);
2483 g_free(tab_instance
);
2487 /* Create a tab and insert it into the current main window
2490 void * create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2491 GtkNotebook
* notebook
, char * label
)
2497 //create a new tab data structure
2499 while(tmp_tab
&& tmp_tab
->next
) tmp_tab
= tmp_tab
->next
;
2501 mw
->current_tab
= NULL
;
2502 tmp_tab
= g_new(Tab
,1);
2505 tmp_tab
->next
= g_new(Tab
,1);
2506 tmp_tab
= tmp_tab
->next
;
2509 //construct and initialize the traceset_info
2510 tmp_tab
->traceset_info
= g_new(TracesetInfo
,1);
2513 tmp_tab
->traceset_info
->traceset
=
2514 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2516 tmp_tab
->traceset_info
->traceset
= lttv_traceset_new();
2519 //FIXME : this is g_debug level
2520 lttv_attribute_write_xml(
2521 lttv_traceset_attribute(tmp_tab
->traceset_info
->traceset
),
2527 //FIXME copy not implemented in lower level
2528 tmp_tab
->traceset_info
->traceset_context
=
2529 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2530 g_assert(tmp_tab
->traceset_info
->traceset_context
!= NULL
);
2532 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
),
2533 tmp_tab
->traceset_info
->traceset
);
2534 //add state update hooks
2535 lttv_state_add_event_hooks(
2536 (LttvTracesetState
*)tmp_tab
->traceset_info
->traceset_context
);
2538 //determine the current_time and time_window of the tab
2539 if(mw
->current_tab
){
2540 // Will have to read directly at the main window level, as we want
2541 // to be able to modify a traceset on the fly.
2542 tmp_tab
->time_window
= mw
->current_tab
->time_window
;
2543 tmp_tab
->current_time
= mw
->current_tab
->current_time
;
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 // get_traceset_time_span(mw_data,&tmp_tab->traceStartTime, &tmp_tab->traceEndTime);
2548 tmp_tab
->time_window
.start_time
=
2549 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
;
2550 if(DEFAULT_TIME_WIDTH_S
<
2551 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.end_time
.tv_sec
)
2552 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2555 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.end_time
.tv_sec
;
2556 tmp_time
.tv_nsec
= 0;
2557 tmp_tab
->time_window
.time_width
= tmp_time
;
2558 tmp_tab
->current_time
.tv_sec
=
2559 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
.tv_sec
;
2560 tmp_tab
->current_time
.tv_nsec
=
2561 LTTV_TRACESET_CONTEXT(tmp_tab
->traceset_info
->traceset_context
)->time_span
.start_time
.tv_nsec
;
2563 /* Become the current tab */
2564 mw
->current_tab
= tmp_tab
;
2566 tmp_tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2567 tmp_tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2568 tmp_tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2569 tmp_tab
->multi_vpaned
->tab
= mw
->current_tab
;
2570 gtk_widget_show((GtkWidget
*)tmp_tab
->multi_vpaned
);
2571 tmp_tab
->next
= NULL
;
2574 tmp_tab
->label
= gtk_label_new (label
);
2575 gtk_widget_show (tmp_tab
->label
);
2577 /* Start with empty events requests list */
2578 tmp_tab
->events_requests
= NULL
;
2579 tmp_tab
->events_request_pending
= FALSE
;
2581 g_object_set_data_full(
2582 G_OBJECT(tmp_tab
->multi_vpaned
),
2585 (GDestroyNotify
)tab_destructor
);
2587 //insert tab into notebook
2588 gtk_notebook_append_page(notebook
, (GtkWidget
*)tmp_tab
->multi_vpaned
, tmp_tab
->label
);
2589 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2590 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2591 // always show : not if(g_list_length(list)>1)
2592 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2597 * Function to show each viewer in the current tab.
2598 * It will be called by main window, call show on each registered viewer,
2599 * will call process traceset and then it will
2600 * @param main_win the main window the viewer belongs to.
2602 //FIXME Only one time request maximum for now!
2603 void show_viewer(MainWindow
*main_win
)
2605 LttvAttributeValue value
;
2608 LttvTracesetContext
* tsc
;
2609 Tab
*tab
= main_win
->current_tab
;
2611 if(tab
== NULL
) return ;
2613 tsc
=(LttvTracesetContext
*)tab
->traceset_info
->traceset_context
;
2615 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
2616 "hooks/showviewer", LTTV_POINTER
, &value
));
2617 tmp
= (LttvHooks
*)*(value
.v_pointer
);
2620 g_warning("The viewer(s) did not add any show hook");
2625 // Call the show, where viewers add hooks to context and fill the
2626 // time and number of events requested it the time_requests GArray.
2627 lttv_hooks_call(tmp
, NULL
);
2633 * execute_events_requests
2635 * Idle function that executes the pending requests for a tab.
2637 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2639 gboolean
execute_events_requests(Tab
*tab
)
2641 return ( lttvwindow_process_pending_requests(tab
) );