1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License Version 2 as
6 * published by the Free Software Foundation;
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
23 #include <limits.h> // for PATH_MAX
28 #include "callbacks.h"
29 #include "interface.h"
31 #include <ltt/trace.h>
32 #include <ltt/facility.h>
34 #include <ltt/event.h>
35 #include <lttv/lttv.h>
36 #include <lttv/module.h>
37 #include <lttv/iattribute.h>
38 #include <lttv/stats.h>
39 #include <lttvwindow/mainwindow.h>
40 #include <lttvwindow/mainwindow-private.h>
41 #include <lttvwindow/menu.h>
42 #include <lttvwindow/toolbar.h>
43 #include <lttvwindow/lttvwindow.h>
44 #include <lttvwindow/lttvwindowtraces.h>
45 #include <lttvwindow/gtkdirsel.h>
46 #include <lttvwindow/lttvfilter.h>
49 #define DEFAULT_TIME_WIDTH_S 1
51 extern LttvTrace
*g_init_trace
;
54 /** Array containing instanced objects. */
55 extern GSList
* g_main_window_list
;
57 /** MD : keep old directory. */
58 static char remember_plugins_dir
[PATH_MAX
] = "";
59 static char remember_trace_dir
[PATH_MAX
] = "";
62 MainWindow
* get_window_data_struct(GtkWidget
* widget
);
63 char * get_unload_module(char ** loaded_module_name
, int nb_module
);
64 char * get_remove_trace(char ** all_trace_name
, int nb_trace
);
65 char * get_selection(char ** all_name
, int nb
, char *title
, char * column_title
);
66 gboolean
get_filter_selection(LttvTracesetSelector
*s
, char *title
, char * column_title
);
67 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
68 GtkNotebook
* notebook
, char * label
);
70 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
71 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
);
73 void checkbox_changed(GtkTreeView
*treeview
,
75 GtkTreeViewColumn
*arg2
,
77 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
);
78 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* trace
);
79 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
);
81 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
);
83 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
97 /* Construct a selector(filter), which will be associated with a viewer,
98 * and provides an interface for user to select interested events and traces
101 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
)
103 LttvTracesetSelector
* s
;
104 LttvTraceSelector
* trace
;
105 LttvTracefileSelector
* tracefile
;
106 LttvEventtypeSelector
* eventtype
;
108 int nb_trace
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
115 s
= lttv_traceset_selector_new(lttv_traceset_name(traceset
));
116 nb_trace
= lttv_traceset_number(traceset
);
117 for(i
=0;i
<nb_trace
;i
++){
118 trace_v
= lttv_traceset_get(traceset
, i
);
119 t
= lttv_trace(trace_v
);
120 trace
= lttv_trace_selector_new(t
);
121 lttv_traceset_selector_trace_add(s
, trace
);
123 nb_facility
= ltt_trace_facility_number(t
);
124 for(k
=0;k
<nb_facility
;k
++){
125 fac
= ltt_trace_facility_get(t
,k
);
126 nb_event
= (int) ltt_facility_eventtype_number(fac
);
127 for(m
=0;m
<nb_event
;m
++){
128 et
= ltt_facility_eventtype_get(fac
,m
);
129 eventtype
= lttv_eventtype_selector_new(et
);
130 lttv_trace_selector_eventtype_add(trace
, eventtype
);
134 nb_control
= ltt_trace_control_tracefile_number(t
);
135 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
136 nb_tracefile
= nb_control
+ nb_per_cpu
;
138 for(j
= 0 ; j
< nb_tracefile
; j
++) {
140 tf
= ltt_trace_control_tracefile_get(t
, j
);
142 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
143 tracefile
= lttv_tracefile_selector_new(tf
);
144 lttv_trace_selector_tracefile_add(trace
, tracefile
);
145 lttv_eventtype_selector_copy(trace
, tracefile
);
152 /* insert_viewer function constructs an instance of a viewer first,
153 * then inserts the widget of the instance into the container of the
158 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
162 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
163 // selected_hook(&val);
167 /* internal functions */
168 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
170 GtkMultiVPaned
* multi_vpaned
;
171 MainWindow
* mw_data
= get_window_data_struct(widget
);
172 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
174 LttvTracesetSelector
* s
;
175 TimeInterval
* time_interval
;
176 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
177 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
181 tab
= create_new_tab(widget
, NULL
);
183 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
186 multi_vpaned
= tab
->multi_vpaned
;
188 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
189 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
192 gtk_multi_vpaned_widget_add(multi_vpaned
, viewer
);
193 // We unref here, because it is now referenced by the multi_vpaned!
194 g_object_unref(G_OBJECT(viewer
));
196 // The viewer will show itself when it receives a show notify
197 // So we call the show notify hooks here. It will
198 // typically add hooks for reading, we call process trace, and the
199 // end of reading hook will call gtk_widget_show and unregister the
201 // Note that show notify gets the time_requested through the call_data.
202 //show_viewer(mw_data);
203 // in expose now call_pending_read_hooks(mw_data);
208 /* get_label function is used to get user input, it displays an input
209 * box, which allows user to input a string
212 void get_label_string (GtkWidget
* text
, gchar
* label
)
214 GtkEntry
* entry
= (GtkEntry
*)text
;
215 if(strlen(gtk_entry_get_text(entry
))!=0)
216 strcpy(label
,gtk_entry_get_text(entry
));
219 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
221 GtkWidget
* dialogue
;
226 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
228 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
229 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
232 label
= gtk_label_new(label_str
);
233 gtk_widget_show(label
);
235 text
= gtk_entry_new();
236 gtk_widget_show(text
);
238 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
239 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
241 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
243 case GTK_RESPONSE_ACCEPT
:
244 get_label_string(text
,str
);
245 gtk_widget_destroy(dialogue
);
247 case GTK_RESPONSE_REJECT
:
249 gtk_widget_destroy(dialogue
);
256 /* get_window_data_struct function is actually a lookup function,
257 * given a widget which is in the tree of the main window, it will
258 * return the MainWindow data structure associated with main window
261 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
264 MainWindow
* mw_data
;
266 mw
= lookup_widget(widget
, "MWindow");
268 g_printf("Main window does not exist\n");
272 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
274 g_printf("Main window data does not exist\n");
281 /* create_new_window function, just constructs a new main window
284 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
286 MainWindow
* parent
= get_window_data_struct(widget
);
289 g_printf("Clone : use the same traceset\n");
290 construct_main_window(parent
);
292 g_printf("Empty : traceset is set to NULL\n");
293 construct_main_window(NULL
);
298 /* move_*_viewer functions move the selected view up/down in
302 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
304 MainWindow
* mw
= get_window_data_struct(widget
);
305 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
307 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
308 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
315 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
318 gtk_multi_vpaned_widget_move_up(tab
->multi_vpaned
);
321 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
323 MainWindow
* mw
= get_window_data_struct(widget
);
324 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
326 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
327 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
333 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
336 gtk_multi_vpaned_widget_move_down(tab
->multi_vpaned
);
340 /* delete_viewer deletes the selected viewer in the current tab
343 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
345 MainWindow
* mw
= get_window_data_struct(widget
);
346 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
348 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
349 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
355 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
358 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
362 /* open_traceset will open a traceset saved in a file
363 * Right now, it is not finished yet, (not working)
367 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
371 LttvTraceset
* traceset
;
372 MainWindow
* mw_data
= get_window_data_struct(widget
);
373 GtkFileSelection
* file_selector
=
374 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
376 gtk_file_selection_hide_fileop_buttons(file_selector
);
378 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
380 case GTK_RESPONSE_ACCEPT
:
381 case GTK_RESPONSE_OK
:
382 dir
= gtk_file_selection_get_selections (file_selector
);
383 traceset
= lttv_traceset_load(dir
[0]);
384 g_printf("Open a trace set %s\n", dir
[0]);
387 case GTK_RESPONSE_REJECT
:
388 case GTK_RESPONSE_CANCEL
:
390 gtk_widget_destroy((GtkWidget
*)file_selector
);
397 /* lttvwindow_process_pending_requests
399 * This internal function gets called by g_idle, taking care of the pending
400 * requests. It is responsible for concatenation of time intervals and position
401 * requests. It does it with the following algorithm organizing process traceset
402 * calls. Here is the detailed description of the way it works :
404 * - Events Requests Servicing Algorithm
406 * Data structures necessary :
408 * List of requests added to context : list_in
409 * List of requests not added to context : list_out
414 * list_out : many events requests
416 * FIXME : insert rest of algorithm here
421 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
423 unsigned max_nb_events
;
427 LttvTracesetContext
*tsc
;
428 LttvTracefileContext
*tfc
;
429 GSList
*events_requests
= tab
->events_requests
;
430 GSList
*list_out
= events_requests
;
431 GSList
*list_in
= NULL
;
435 LttvTracesetContextPosition
*end_position
;
438 /* Current tab check : if no current tab is present, no hooks to call. */
439 /* (Xang Xiu) It makes the expose works.. MD:? */
443 /* There is no events requests pending : we should never have been called! */
444 g_assert(g_slist_length(events_requests
) != 0);
446 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
448 //set the cursor to be X shape, indicating that the computer is busy in doing its job
449 new = gdk_cursor_new(GDK_X_CURSOR
);
450 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
451 win
= gtk_widget_get_parent_window(widget
);
452 gdk_window_set_cursor(win
, new);
453 gdk_cursor_unref(new);
454 gdk_window_stick(win
);
455 gdk_window_unstick(win
);
457 g_debug("SIZE events req len : %d", g_slist_length(events_requests
));
459 /* Events processing algorithm implementation */
460 /* A. Servicing loop */
461 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)
462 && !gtk_events_pending() ) {
464 /* 1. If list_in is empty (need a seek) */
465 if( g_slist_length(list_in
) == 0 ) {
467 /* list in is empty, need a seek */
469 /* 1.1 Add requests to list_in */
470 GSList
*ltime
= NULL
;
474 /* 1.1.1 Find all time requests with the lowest start time in list_out
477 if(g_slist_length(list_out
) > 0)
478 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
479 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
480 /* Find all time requests with the lowest start time in list_out */
481 guint index_ltime
= g_array_index(ltime
, guint
, 0);
482 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
483 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
486 comp
= ltt_time_compare(event_request_ltime
->start_time
,
487 event_request_list_out
->start_time
);
489 ltime
= g_slist_append(ltime
, event_request_list_out
);
491 /* Remove all elements from ltime, and add current */
493 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
494 ltime
= g_slist_append(ltime
, event_request_list_out
);
498 /* 1.1.2 Find all position requests with the lowest position in list_out
501 if(g_slist_length(list_out
) > 0)
502 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
503 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
504 /* Find all position requests with the lowest position in list_out */
505 guint index_lpos
= g_array_index(lpos
, guint
, 0);
506 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
507 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
510 if(event_request_lpos
->start_position
!= NULL
511 && event_request_list_out
->start_position
!= NULL
)
513 comp
= lttv_traceset_context_pos_pos_compare
514 (event_request_lpos
->start_position
,
515 event_request_list_out
->start_position
);
520 lpos
= g_slist_append(lpos
, event_request_list_out
);
522 /* Remove all elements from lpos, and add current */
524 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
525 lpos
= g_slist_append(lpos
, event_request_list_out
);
529 /* 1.1.3 If lpos.start time < ltime */
531 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
532 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
533 LttTime lpos_start_time
;
535 if(event_request_lpos
!= NULL
536 && event_request_lpos
->start_position
!= NULL
) {
538 lpos_start_time
= lttv_traceset_context_position_get_time(
539 event_request_lpos
->start_position
);
540 if(ltt_time_compare(lpos_start_time
,
541 event_request_ltime
->start_time
)<0) {
542 /* Add lpos to list_in, remove them from list_out */
544 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
546 EventsRequest
*event_request_lpos
=
547 (EventsRequest
*)iter
->data
;
549 g_slist_append(list_in
, event_request_lpos
);
550 /* Remove from list_out */
551 g_slist_remove(list_out
, event_request_lpos
);
555 /* 1.1.4 (lpos.start time >= ltime) */
556 /* Add ltime to list_in, remove them from list_out */
558 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
560 EventsRequest
*event_request_ltime
=
561 (EventsRequest
*)iter
->data
;
563 g_slist_append(list_in
, event_request_ltime
);
564 /* Remove from list_out */
565 g_slist_remove(list_out
, event_request_ltime
);
575 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
576 g_assert(g_slist_length(list_in
)>0);
577 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
579 /* 1.2.1 If first request in list_in is a time request */
580 if(events_request
->start_position
== NULL
) {
581 /* - If first req in list_in start time != current time */
582 if(tfc
!= NULL
&& ltt_time_compare(events_request
->start_time
,
583 tfc
->timestamp
) != 0)
584 /* - Seek to that time */
585 lttv_process_traceset_seek_time(tsc
, events_request
->start_time
);
587 /* Else, the first request in list_in is a position request */
588 /* If first req in list_in pos != current pos */
589 g_assert(events_request
->start_position
!= NULL
);
590 if(lttv_traceset_context_ctx_pos_compare(tsc
,
591 events_request
->start_position
) != 0) {
592 /* 1.2.2.1 Seek to that position */
593 lttv_process_traceset_seek_position(tsc
, events_request
->start_position
);
598 /* 1.3 Add hooks and call before request for all list_in members */
602 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
603 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
604 /* 1.3.1 If !servicing */
605 if(events_request
->servicing
== FALSE
) {
606 /* - begin request hooks called
609 lttv_hooks_call(events_request
->before_request
, NULL
);
610 events_request
->servicing
= TRUE
;
612 /* 1.3.2 call before chunk
613 * 1.3.3 events hooks added
615 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
616 events_request
->before_chunk_trace
,
617 events_request
->before_chunk_tracefile
,
618 events_request
->event
,
619 events_request
->event_by_id
);
623 /* 2. Else, list_in is not empty, we continue a read */
625 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
627 /* 2.1 For each req of list_out */
628 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
629 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
631 /* if req.start time == current context time
632 * or req.start position == current position*/
633 if( ltt_time_compare(events_request
->start_time
,
636 (events_request
->start_position
!= NULL
638 lttv_traceset_context_ctx_pos_compare(tsc
,
639 events_request
->start_position
) == 0)
641 /* - Add to list_in, remove from list_out */
642 g_slist_append(list_in
, events_request
);
643 g_slist_remove(list_out
, events_request
);
645 /* - If !servicing */
646 if(events_request
->servicing
== FALSE
) {
647 /* - begin request hooks called
650 lttv_hooks_call(events_request
->before_request
, NULL
);
651 events_request
->servicing
= TRUE
;
656 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
657 events_request
->before_chunk_trace
,
658 events_request
->before_chunk_tracefile
,
659 events_request
->event
,
660 events_request
->event_by_id
);
665 /* 3. Find end criterions */
670 /* 3.1.1 Find lowest end time in list_in */
671 g_assert(g_slist_length(list_in
)>0);
672 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
674 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
675 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
677 if(ltt_time_compare(events_request
->end_time
,
679 end_time
= events_request
->end_time
;
682 /* 3.1.2 Find lowest start time in list_out */
683 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
684 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
686 if(ltt_time_compare(events_request
->start_time
,
688 end_time
= events_request
->start_time
;
693 /* 3.2 Number of events */
695 /* 3.2.1 Find lowest number of events in list_in */
698 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
700 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
701 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
703 if(events_request
->num_events
< end_nb_events
)
704 end_nb_events
= events_request
->num_events
;
707 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
710 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
714 /* 3.3 End position */
716 /* 3.3.1 Find lowest end position in list_in */
719 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
721 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
722 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
724 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
725 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
727 end_position
= events_request
->end_position
;
732 /* 3.3.2 Find lowest start position in list_out */
735 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
736 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
738 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
739 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
741 end_position
= events_request
->end_position
;
746 /* 4. Call process traceset middle */
747 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
750 /* 5. After process traceset middle */
751 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
753 /* - if current context time > traceset.end time */
754 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
755 tsc
->time_span
.end_time
) > 0) {
756 /* - For each req in list_in */
757 GSList
*iter
= list_in
;
759 while(iter
!= NULL
) {
761 gboolean remove
= FALSE
;
762 gboolean free_data
= FALSE
;
763 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
765 /* - Remove events hooks for req
766 * - Call end chunk for req
768 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
769 events_request
->after_chunk_trace
,
770 events_request
->after_chunk_tracefile
,
771 events_request
->event
,
772 events_request
->event_by_id
);
773 /* - Call end request for req */
774 lttv_hooks_call(events_request
->after_request
, NULL
);
776 /* - remove req from list_in */
777 /* Destroy the request */
784 GSList
*remove_iter
= iter
;
786 iter
= g_slist_next(iter
);
787 if(free_data
) g_free(remove_iter
->data
);
788 list_in
= g_slist_remove_link(list_in
, remove_iter
);
789 } else { // not remove
790 iter
= g_slist_next(iter
);
796 /* 5.1 For each req in list_in */
797 GSList
*iter
= list_in
;
799 while(iter
!= NULL
) {
801 gboolean remove
= FALSE
;
802 gboolean free_data
= FALSE
;
803 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
805 /* - Remove events hooks for req
806 * - Call end chunk for req
808 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
809 events_request
->after_chunk_trace
,
810 events_request
->after_chunk_tracefile
,
811 events_request
->event
,
812 events_request
->event_by_id
);
814 /* - req.num -= count */
815 g_assert(events_request
->num_events
>= count
);
816 events_request
->num_events
-= count
;
818 g_assert(tfc
!= NULL
);
821 * current context time > req.end time
823 * req.end pos == current pos
825 * req.stop_flag == TRUE
827 if( events_request
->num_events
== 0
829 events_request
->stop_flag
== TRUE
831 ltt_time_compare(tfc
->timestamp
,
832 events_request
->end_time
) > 0
834 (events_request
->start_position
!= NULL
836 lttv_traceset_context_ctx_pos_compare(tsc
,
837 events_request
->start_position
) != 0)
840 /* - Call end request for req
841 * - remove req from list_in */
842 lttv_hooks_call(events_request
->after_request
, NULL
);
843 /* - remove req from list_in */
844 /* Destroy the request */
852 GSList
*remove_iter
= iter
;
854 iter
= g_slist_next(iter
);
855 if(free_data
) g_free(remove_iter
->data
);
856 list_in
= g_slist_remove_link(list_in
, remove_iter
);
857 } else { // not remove
858 iter
= g_slist_next(iter
);
865 /* B. When interrupted between chunks */
868 GSList
*iter
= list_in
;
870 /* 1. for each request in list_in */
871 while(iter
!= NULL
) {
873 gboolean remove
= FALSE
;
874 gboolean free_data
= FALSE
;
875 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
877 /* 1.1. Use current postition as start position */
878 if(events_request
->start_position
!= NULL
)
879 lttv_traceset_context_position_destroy(events_request
->start_position
);
880 events_request
->start_position
= ltt_traceset_context_position_new();
881 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
883 /* 1.2. Remove start time */
884 events_request
->start_time
.tv_sec
= G_MAXUINT
;
885 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
887 /* 1.3. Move from list_in to list_out */
890 list_out
= g_slist_append(list_out
, events_request
);
895 GSList
*remove_iter
= iter
;
897 iter
= g_slist_next(iter
);
898 if(free_data
) g_free(remove_iter
->data
);
899 list_in
= g_slist_remove_link(list_in
, remove_iter
);
900 } else { // not remove
901 iter
= g_slist_next(iter
);
908 //set the cursor back to normal
909 gdk_window_set_cursor(win
, NULL
);
912 g_assert(g_slist_length(list_in
) == 0);
913 if( g_slist_length(list_out
) == 0 ) {
914 /* Put tab's request pending flag back to normal */
915 tab
->events_request_pending
= FALSE
;
916 return FALSE
; /* Remove the idle function */
918 return TRUE
; /* Leave the idle function */
923 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
924 * selector (filter), when a trace is added into traceset, the selector should
925 * reflect the change. The function is used to update the selector
928 void add_trace_into_traceset_selector(GtkMultiVPaned
* paned
, LttTrace
* t
)
930 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
931 LttvTracesetSelector
* s
;
932 LttvTraceSelector
* trace
;
933 LttvTracefileSelector
* tracefile
;
934 LttvEventtypeSelector
* eventtype
;
940 w
= gtk_multi_vpaned_get_first_widget(paned
);
942 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
945 trace
= lttv_trace_selector_new(t
);
946 lttv_traceset_selector_trace_add(s
, trace
);
948 nb_facility
= ltt_trace_facility_number(t
);
949 for(k
=0;k
<nb_facility
;k
++){
950 fac
= ltt_trace_facility_get(t
,k
);
951 nb_event
= (int) ltt_facility_eventtype_number(fac
);
952 for(m
=0;m
<nb_event
;m
++){
953 et
= ltt_facility_eventtype_get(fac
,m
);
954 eventtype
= lttv_eventtype_selector_new(et
);
955 lttv_trace_selector_eventtype_add(trace
, eventtype
);
959 nb_control
= ltt_trace_control_tracefile_number(t
);
960 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
961 nb_tracefile
= nb_control
+ nb_per_cpu
;
963 for(j
= 0 ; j
< nb_tracefile
; j
++) {
965 tf
= ltt_trace_control_tracefile_get(t
, j
);
967 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
968 tracefile
= lttv_tracefile_selector_new(tf
);
969 lttv_trace_selector_tracefile_add(trace
, tracefile
);
970 lttv_eventtype_selector_copy(trace
, tracefile
);
972 }else g_warning("Module does not support filtering\n");
974 w
= gtk_multi_vpaned_get_next_widget(paned
);
979 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
981 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
984 //Verify if trace is already present.
985 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
987 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
992 //Keep a reference to the traces so they are not freed.
993 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
995 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
996 lttv_trace_ref(trace
);
999 //remove state update hooks
1000 lttv_state_remove_event_hooks(
1001 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1003 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1004 tab
->traceset_info
->traceset_context
));
1005 g_object_unref(tab
->traceset_info
->traceset_context
);
1007 lttv_traceset_add(traceset
, trace_v
);
1008 lttv_trace_ref(trace_v
); /* local ref */
1010 /* Create new context */
1011 tab
->traceset_info
->traceset_context
=
1012 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1014 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1017 //add state update hooks
1018 lttv_state_add_event_hooks(
1019 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1020 //Remove local reference to the traces.
1021 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1023 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1024 lttv_trace_unref(trace
);
1027 add_trace_into_traceset_selector(tab
->multi_vpaned
, lttv_trace(trace_v
));
1030 /* add_trace adds a trace into the current traceset. It first displays a
1031 * directory selection dialogue to let user choose a trace, then recreates
1032 * tracset_context, and redraws all the viewer of the current tab
1035 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1038 LttvTrace
* trace_v
;
1039 LttvTraceset
* traceset
;
1041 char abs_path
[PATH_MAX
];
1044 MainWindow
* mw_data
= get_window_data_struct(widget
);
1045 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1047 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1048 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1052 tab
= create_new_tab(widget
, NULL
);
1054 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1057 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1058 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1060 if(remember_trace_dir
[0] != '\0')
1061 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1063 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1065 case GTK_RESPONSE_ACCEPT
:
1066 case GTK_RESPONSE_OK
:
1067 dir
= gtk_dir_selection_get_dir (file_selector
);
1068 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1069 if(!dir
|| strlen(dir
) == 0){
1070 gtk_widget_destroy((GtkWidget
*)file_selector
);
1073 get_absolute_pathname(dir
, abs_path
);
1074 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1075 if(trace_v
== NULL
) {
1076 trace
= ltt_trace_open(abs_path
);
1077 if(trace
== NULL
) g_critical("cannot open trace %s", abs_path
);
1078 trace_v
= lttv_trace_new(trace
);
1079 lttvwindowtraces_add_trace(trace_v
);
1082 lttvwindow_add_trace(tab
, trace_v
);
1084 gtk_widget_destroy((GtkWidget
*)file_selector
);
1086 //update current tab
1087 //update_traceset(mw_data);
1089 /* Call the updatetraceset hooks */
1091 traceset
= tab
->traceset_info
->traceset
;
1092 SetTraceset(tab
, traceset
);
1093 // in expose now call_pending_read_hooks(mw_data);
1095 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1097 case GTK_RESPONSE_REJECT
:
1098 case GTK_RESPONSE_CANCEL
:
1100 gtk_widget_destroy((GtkWidget
*)file_selector
);
1106 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1107 * selector (filter), when a trace is remove from traceset, the selector should
1108 * reflect the change. The function is used to update the selector
1111 void remove_trace_from_traceset_selector(GtkMultiVPaned
* paned
, unsigned i
)
1113 LttvTracesetSelector
* s
;
1114 LttvTraceSelector
* t
;
1117 w
= gtk_multi_vpaned_get_first_widget(paned
);
1119 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1121 t
= lttv_traceset_selector_trace_get(s
,i
);
1122 lttv_traceset_selector_trace_remove(s
, i
);
1123 lttv_trace_selector_destroy(t
);
1124 }g_warning("Module dose not support filtering\n");
1125 w
= gtk_multi_vpaned_get_next_widget(paned
);
1130 /* remove_trace removes a trace from the current traceset if all viewers in
1131 * the current tab are not interested in the trace. It first displays a
1132 * dialogue, which shows all traces in the current traceset, to let user choose
1133 * a trace, then it checks if all viewers unselect the trace, if it is true,
1134 * it will remove the trace, recreate the traceset_contex,
1135 * and redraws all the viewer of the current tab. If there is on trace in the
1136 * current traceset, it will delete all viewers of the current tab
1139 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1142 LttvTrace
* trace_v
;
1143 LttvTraceset
* traceset
;
1144 gint i
, j
, nb_trace
;
1145 char ** name
, *remove_trace_name
;
1146 MainWindow
* mw_data
= get_window_data_struct(widget
);
1147 LttvTracesetSelector
* s
;
1148 LttvTraceSelector
* t
;
1151 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1153 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1154 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1160 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1163 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1164 name
= g_new(char*,nb_trace
);
1165 for(i
= 0; i
< nb_trace
; i
++){
1166 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1167 trace
= lttv_trace(trace_v
);
1168 name
[i
] = ltt_trace_name(trace
);
1171 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1173 if(remove_trace_name
){
1174 for(i
=0; i
<nb_trace
; i
++){
1175 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1176 //unselect the trace from the current viewer
1177 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1179 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1181 t
= lttv_traceset_selector_trace_get(s
,i
);
1182 lttv_trace_selector_set_selected(t
, FALSE
);
1185 //check if other viewers select the trace
1186 w
= gtk_multi_vpaned_get_first_widget(tab
->multi_vpaned
);
1188 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1190 t
= lttv_traceset_selector_trace_get(s
,i
);
1191 selected
= lttv_trace_selector_get_selected(t
);
1194 w
= gtk_multi_vpaned_get_next_widget(tab
->multi_vpaned
);
1196 }else selected
= FALSE
;
1198 //if no viewer selects the trace, remove it
1200 remove_trace_from_traceset_selector(tab
->multi_vpaned
, i
);
1202 traceset
= tab
->traceset_info
->traceset
;
1203 //Keep a reference to the traces so they are not freed.
1204 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1206 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1207 lttv_trace_ref(trace
);
1210 //remove state update hooks
1211 lttv_state_remove_event_hooks(
1212 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1213 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1214 g_object_unref(tab
->traceset_info
->traceset_context
);
1217 trace_v
= lttv_traceset_get(traceset
, i
);
1219 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1220 /* ref 2 : traceset, local */
1221 lttvwindowtraces_remove_trace(trace_v
);
1222 ltt_trace_close(lttv_trace(trace_v
));
1225 lttv_traceset_remove(traceset
, i
);
1226 lttv_trace_unref(trace_v
); // Remove local reference
1228 if(!lttv_trace_get_ref_number(trace_v
))
1229 lttv_trace_destroy(trace_v
);
1231 tab
->traceset_info
->traceset_context
=
1232 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1234 LTTV_TRACESET_CONTEXT(tab
->
1235 traceset_info
->traceset_context
),traceset
);
1236 //add state update hooks
1237 lttv_state_add_event_hooks(
1238 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1240 //Remove local reference to the traces.
1241 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1243 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1244 lttv_trace_unref(trace
);
1248 //update current tab
1249 //update_traceset(mw_data);
1252 SetTraceset(mw_data
, (gpointer
)traceset
);
1253 // in expose now call_pending_read_hooks(mw_data);
1255 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1258 while(tab
->multi_vpaned
->num_children
){
1259 gtk_multi_vpaned_widget_delete(tab
->multi_vpaned
);
1273 /* save will save the traceset to a file
1274 * Not implemented yet FIXME
1277 void save(GtkWidget
* widget
, gpointer user_data
)
1282 void save_as(GtkWidget
* widget
, gpointer user_data
)
1284 g_printf("Save as\n");
1288 /* zoom will change the time_window of all the viewers of the
1289 * current tab, and redisplay them. The main functionality is to
1290 * determine the new time_window of the current tab
1293 void zoom(GtkWidget
* widget
, double size
)
1295 TimeInterval
*time_span
;
1296 TimeWindow new_time_window
;
1297 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1298 MainWindow
* mw_data
= get_window_data_struct(widget
);
1299 LttvTracesetContext
*tsc
;
1300 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1302 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1303 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1309 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1312 if(size
== 1) return;
1314 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1315 time_span
= &tsc
->time_span
;
1316 new_time_window
= tab
->time_window
;
1317 current_time
= tab
->current_time
;
1319 time_delta
= ltt_time_sub(time_span
->end_time
,time_span
->start_time
);
1321 new_time_window
.start_time
= time_span
->start_time
;
1322 new_time_window
.time_width
= time_delta
;
1324 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1325 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1326 { /* Case where zoom out is bigger than trace length */
1327 new_time_window
.start_time
= time_span
->start_time
;
1328 new_time_window
.time_width
= time_delta
;
1332 /* Center the image on the current time */
1333 g_critical("update is HERE");
1334 new_time_window
.start_time
=
1335 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1336 /* If on borders, don't fall off */
1337 if(ltt_time_compare(new_time_window
.start_time
, time_span
->start_time
) <0)
1339 new_time_window
.start_time
= time_span
->start_time
;
1343 if(ltt_time_compare(
1344 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1345 time_span
->end_time
) > 0)
1347 new_time_window
.start_time
=
1348 ltt_time_sub(time_span
->end_time
, new_time_window
.time_width
);
1356 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1357 //if(ltt_time_compare(current_time, time_tmp) < 0){
1358 // time_s = time_span->startTime;
1360 // time_s = ltt_time_sub(current_time,time_tmp);
1362 //time_e = ltt_time_add(current_time,time_tmp);
1363 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1364 // time_s = time_span->startTime;
1365 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1366 // time_e = time_span->endTime;
1367 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1369 //new_time_window.start_time = time_s;
1372 //lttvwindow_report_time_window(mw_data, &new_time_window);
1373 //call_pending_read_hooks(mw_data);
1375 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1376 set_time_window(tab
, &new_time_window
);
1377 // in expose now call_pending_read_hooks(mw_data);
1378 gtk_multi_vpaned_set_adjust(tab
->multi_vpaned
, &new_time_window
, FALSE
);
1381 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
1386 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
1391 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
1396 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
1398 g_printf("Go to time\n");
1401 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
1403 g_printf("Show time frame\n");
1407 /* callback function */
1410 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
1413 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
1418 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
1421 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
1425 /* create_new_tab calls create_tab to construct a new tab in the main window
1428 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
1429 gchar label
[PATH_MAX
];
1430 MainWindow
* mw_data
= get_window_data_struct(widget
);
1432 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
1433 if(notebook
== NULL
){
1434 g_printf("Notebook does not exist\n");
1437 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1438 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1444 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1447 strcpy(label
,"Page");
1448 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
1449 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
1453 on_tab_activate (GtkMenuItem
*menuitem
,
1456 create_new_tab((GtkWidget
*)menuitem
, user_data
);
1461 on_open_activate (GtkMenuItem
*menuitem
,
1464 open_traceset((GtkWidget
*)menuitem
, user_data
);
1469 on_close_activate (GtkMenuItem
*menuitem
,
1472 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1473 main_window_destructor(mw_data
);
1477 /* remove the current tab from the main window
1481 on_close_tab_activate (GtkMenuItem
*menuitem
,
1485 GtkWidget
* notebook
;
1487 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1488 notebook
= lookup_widget((GtkWidget
*)menuitem
, "MNotebook");
1489 if(notebook
== NULL
){
1490 g_printf("Notebook does not exist\n");
1494 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
1496 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
1502 on_add_trace_activate (GtkMenuItem
*menuitem
,
1505 add_trace((GtkWidget
*)menuitem
, user_data
);
1510 on_remove_trace_activate (GtkMenuItem
*menuitem
,
1513 remove_trace((GtkWidget
*)menuitem
, user_data
);
1518 on_save_activate (GtkMenuItem
*menuitem
,
1521 save((GtkWidget
*)menuitem
, user_data
);
1526 on_save_as_activate (GtkMenuItem
*menuitem
,
1529 save_as((GtkWidget
*)menuitem
, user_data
);
1534 on_quit_activate (GtkMenuItem
*menuitem
,
1542 on_cut_activate (GtkMenuItem
*menuitem
,
1550 on_copy_activate (GtkMenuItem
*menuitem
,
1553 g_printf("Copye\n");
1558 on_paste_activate (GtkMenuItem
*menuitem
,
1561 g_printf("Paste\n");
1566 on_delete_activate (GtkMenuItem
*menuitem
,
1569 g_printf("Delete\n");
1574 on_zoom_in_activate (GtkMenuItem
*menuitem
,
1577 zoom_in((GtkWidget
*)menuitem
, user_data
);
1582 on_zoom_out_activate (GtkMenuItem
*menuitem
,
1585 zoom_out((GtkWidget
*)menuitem
, user_data
);
1590 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
1593 zoom_extended((GtkWidget
*)menuitem
, user_data
);
1598 on_go_to_time_activate (GtkMenuItem
*menuitem
,
1601 go_to_time((GtkWidget
*)menuitem
, user_data
);
1606 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
1609 show_time_frame((GtkWidget
*)menuitem
, user_data
);
1614 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
1617 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
1622 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
1625 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
1630 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
1633 delete_viewer((GtkWidget
*)menuitem
, user_data
);
1637 on_trace_filter_activate (GtkMenuItem
*menuitem
,
1640 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1641 LttvTracesetSelector
* s
;
1643 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
1645 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1646 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1652 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1655 w
= gtk_multi_vpaned_get_widget(tab
->multi_vpaned
);
1657 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1659 g_printf("There is no viewer yet\n");
1662 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
1663 //FIXME report filter change
1664 //update_traceset(mw_data);
1665 //call_pending_read_hooks(mw_data);
1666 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1671 on_trace_facility_activate (GtkMenuItem
*menuitem
,
1674 g_printf("Trace facility selector: %s\n");
1678 /* Dispaly a file selection dialogue to let user select a module, then call
1679 * lttv_module_load(), finally insert tool button and menu entry in the main window
1680 * for the loaded module
1684 on_load_module_activate (GtkMenuItem
*menuitem
,
1689 char str
[PATH_MAX
], *str1
;
1690 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1691 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a module");
1692 if(remember_plugins_dir
[0] != '\0')
1693 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
1694 gtk_file_selection_hide_fileop_buttons(file_selector
);
1697 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1699 case GTK_RESPONSE_ACCEPT
:
1700 case GTK_RESPONSE_OK
:
1701 dir
= gtk_file_selection_get_selections (file_selector
);
1702 strncpy(str
,dir
[0],PATH_MAX
);
1703 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
1704 str1
= strrchr(str
,'/');
1707 str1
= strrchr(str
,'\\');
1710 lttv_module_require(str1
, NULL
);
1712 case GTK_RESPONSE_REJECT
:
1713 case GTK_RESPONSE_CANCEL
:
1715 gtk_widget_destroy((GtkWidget
*)file_selector
);
1718 g_printf("Load module: %s\n", str
);
1722 /* Display all loaded modules, let user to select a module to unload
1723 * by calling lttv_module_unload
1727 on_unload_module_activate (GtkMenuItem
*menuitem
,
1732 char *unload_module_name
;
1734 LttvLibrary
*library
;
1735 LttvLibraryInfo library_info
;
1736 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1738 name
= g_ptr_array_new();
1739 nb
= lttv_library_number();
1742 library
= lttv_library_get(i
);
1743 lttv_library_info(library
, &library_info
);
1744 if(library_info
.load_count
> 0) g_ptr_array_add(name
, library_info
.name
);
1747 unload_module_name
=get_unload_module((char **)(name
->pdata
), name
->len
);
1749 if(unload_module_name
){
1751 library
= lttv_library_get(i
);
1752 lttv_library_info(library
, &library_info
);
1753 if(strcmp(unload_module_name
, library_info
.name
) == 0){
1754 lttv_library_unload(library
);
1760 g_ptr_array_free(name
, TRUE
);
1764 /* Display a directory dialogue to let user select a path for module searching
1768 on_add_module_search_path_activate (GtkMenuItem
*menuitem
,
1771 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select module path");
1775 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
1776 if(remember_plugins_dir
[0] != '\0')
1777 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
1779 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1781 case GTK_RESPONSE_ACCEPT
:
1782 case GTK_RESPONSE_OK
:
1783 dir
= gtk_dir_selection_get_dir (file_selector
);
1784 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
1785 strncat(remember_plugins_dir
,"/",PATH_MAX
);
1786 lttv_library_path_add(dir
);
1787 case GTK_RESPONSE_REJECT
:
1788 case GTK_RESPONSE_CANCEL
:
1790 gtk_widget_destroy((GtkWidget
*)file_selector
);
1797 on_color_activate (GtkMenuItem
*menuitem
,
1800 g_printf("Color\n");
1805 on_filter_activate (GtkMenuItem
*menuitem
,
1808 g_printf("Filter\n");
1813 on_save_configuration_activate (GtkMenuItem
*menuitem
,
1816 g_printf("Save configuration\n");
1821 on_content_activate (GtkMenuItem
*menuitem
,
1824 g_printf("Content\n");
1829 on_about_activate (GtkMenuItem
*menuitem
,
1832 g_printf("About...\n");
1837 on_button_new_clicked (GtkButton
*button
,
1840 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
1844 on_button_new_tab_clicked (GtkButton
*button
,
1847 create_new_tab((GtkWidget
*)button
, user_data
);
1851 on_button_open_clicked (GtkButton
*button
,
1854 open_traceset((GtkWidget
*)button
, user_data
);
1859 on_button_add_trace_clicked (GtkButton
*button
,
1862 add_trace((GtkWidget
*)button
, user_data
);
1867 on_button_remove_trace_clicked (GtkButton
*button
,
1870 remove_trace((GtkWidget
*)button
, user_data
);
1875 on_button_save_clicked (GtkButton
*button
,
1878 save((GtkWidget
*)button
, user_data
);
1883 on_button_save_as_clicked (GtkButton
*button
,
1886 save_as((GtkWidget
*)button
, user_data
);
1891 on_button_zoom_in_clicked (GtkButton
*button
,
1894 zoom_in((GtkWidget
*)button
, user_data
);
1899 on_button_zoom_out_clicked (GtkButton
*button
,
1902 zoom_out((GtkWidget
*)button
, user_data
);
1907 on_button_zoom_extended_clicked (GtkButton
*button
,
1910 zoom_extended((GtkWidget
*)button
, user_data
);
1915 on_button_go_to_time_clicked (GtkButton
*button
,
1918 go_to_time((GtkWidget
*)button
, user_data
);
1923 on_button_show_time_frame_clicked (GtkButton
*button
,
1926 show_time_frame((GtkWidget
*)button
, user_data
);
1931 on_button_move_up_clicked (GtkButton
*button
,
1934 move_up_viewer((GtkWidget
*)button
, user_data
);
1939 on_button_move_down_clicked (GtkButton
*button
,
1942 move_down_viewer((GtkWidget
*)button
, user_data
);
1947 on_button_delete_viewer_clicked (GtkButton
*button
,
1950 delete_viewer((GtkWidget
*)button
, user_data
);
1954 on_MWindow_destroy (GtkWidget
*widget
,
1957 MainWindow
*main_window
= get_window_data_struct(widget
);
1958 LttvIAttribute
*attributes
= main_window
->attributes
;
1959 LttvAttributeValue value
;
1961 //This is unnecessary, since widgets will be destroyed
1962 //by the main window widget anyway.
1963 //remove_all_menu_toolbar_constructors(main_window, NULL);
1965 g_assert(lttv_iattribute_find_by_path(attributes
,
1966 "viewers/menu", LTTV_POINTER
, &value
));
1967 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
1969 g_assert(lttv_iattribute_find_by_path(attributes
,
1970 "viewers/toolbar", LTTV_POINTER
, &value
));
1971 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
1973 g_object_unref(main_window
->attributes
);
1974 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
1976 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
1977 if(g_slist_length(g_main_window_list
) == 0)
1982 on_MWindow_configure (GtkWidget
*widget
,
1983 GdkEventConfigure
*event
,
1986 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
1987 float width
= event
->width
;
1988 TimeWindow time_win
;
1990 TimeInterval
*time_span
;
1993 // MD : removed time width modification upon resizing of the main window.
1994 // The viewers will redraw themselves completely, without time interval
1997 if(mw_data->window_width){
1998 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
1999 time_win = tab->time_window;
2000 ratio = width / mw_data->window_width;
2001 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
2002 time = ltt_time_sub(time_span->endTime, time_win.start_time);
2003 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
2004 tab->time_window.time_width = time;
2010 mw_data->window_width = (int)width;
2019 on_MNotebook_switch_page (GtkNotebook
*notebook
,
2020 GtkNotebookPage
*page
,
2028 /* callback function to check or uncheck the check box (filter)
2031 void checkbox_changed(GtkTreeView
*treeview
,
2033 GtkTreeViewColumn
*arg2
,
2036 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
2040 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
2041 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
2042 value
= value
? FALSE
: TRUE
;
2043 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
2049 /* According to user's selection, update selector(filter)
2052 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
2054 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2055 int i
, j
, k
, nb_eventtype
;
2056 LttvTraceSelector
* trace
;
2057 LttvTracefileSelector
* tracefile
;
2058 LttvEventtypeSelector
* eventtype
;
2059 gboolean value
, value1
, value2
;
2061 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
2064 trace
= lttv_traceset_selector_trace_get(s
, i
);
2065 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2066 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
2069 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
2071 if(j
<1){//eventtype selector for trace
2072 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
2075 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
2077 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
2078 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2079 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2081 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
2084 }else{ //tracefile selector
2085 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
2086 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
2087 lttv_tracefile_selector_set_selected(tracefile
,value1
);
2089 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
2090 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
2093 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
2094 do{//eventtype selector for tracefile
2095 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2096 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
2097 lttv_eventtype_selector_set_selected(eventtype
,value2
);
2099 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
2105 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
2108 lttv_trace_selector_set_selected(trace
,value
);
2110 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
2115 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
2116 * eventtypes, tracefiles and traces (filter)
2119 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
2121 GtkWidget
* dialogue
;
2122 GtkTreeStore
* store
;
2124 GtkWidget
* scroll_win
;
2125 GtkCellRenderer
* renderer
;
2126 GtkTreeViewColumn
* column
;
2127 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
2128 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
2129 LttvTraceSelector
* trace
;
2130 LttvTracefileSelector
* tracefile
;
2131 LttvEventtypeSelector
* eventtype
;
2135 dialogue
= gtk_dialog_new_with_buttons(title
,
2138 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2139 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2141 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
2143 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
2144 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
2145 g_object_unref (G_OBJECT (store
));
2146 g_signal_connect (G_OBJECT (tree
), "row-activated",
2147 G_CALLBACK (checkbox_changed
),
2151 renderer
= gtk_cell_renderer_toggle_new ();
2152 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
2154 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
2156 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
2158 "active", CHECKBOX_COLUMN
,
2160 gtk_tree_view_column_set_alignment (column
, 0.5);
2161 gtk_tree_view_column_set_fixed_width (column
, 20);
2162 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2164 renderer
= gtk_cell_renderer_text_new ();
2165 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2167 "text", NAME_COLUMN
,
2169 gtk_tree_view_column_set_alignment (column
, 0.0);
2170 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2171 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
2173 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2174 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2175 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
2176 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2178 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2180 gtk_widget_show(scroll_win
);
2181 gtk_widget_show(tree
);
2183 nb_trace
= lttv_traceset_selector_trace_number(s
);
2184 for(i
=0;i
<nb_trace
;i
++){
2185 trace
= lttv_traceset_selector_trace_get(s
, i
);
2186 name
= lttv_trace_selector_get_name(trace
);
2187 gtk_tree_store_append (store
, &iter
, NULL
);
2188 checked
= lttv_trace_selector_get_selected(trace
);
2189 gtk_tree_store_set (store
, &iter
,
2190 CHECKBOX_COLUMN
,checked
,
2194 gtk_tree_store_append (store
, &child_iter
, &iter
);
2195 gtk_tree_store_set (store
, &child_iter
,
2196 CHECKBOX_COLUMN
, checked
,
2197 NAME_COLUMN
,"eventtype",
2200 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
2201 for(j
=0;j
<nb_eventtype
;j
++){
2202 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
2203 name
= lttv_eventtype_selector_get_name(eventtype
);
2204 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2205 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2206 gtk_tree_store_set (store
, &child_iter1
,
2207 CHECKBOX_COLUMN
, checked
,
2212 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
2213 for(j
=0;j
<nb_tracefile
;j
++){
2214 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
2215 name
= lttv_tracefile_selector_get_name(tracefile
);
2216 gtk_tree_store_append (store
, &child_iter
, &iter
);
2217 checked
= lttv_tracefile_selector_get_selected(tracefile
);
2218 gtk_tree_store_set (store
, &child_iter
,
2219 CHECKBOX_COLUMN
, checked
,
2223 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
2224 gtk_tree_store_set (store
, &child_iter1
,
2225 CHECKBOX_COLUMN
, checked
,
2226 NAME_COLUMN
,"eventtype",
2229 for(k
=0;k
<nb_eventtype
;k
++){
2230 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
2231 name
= lttv_eventtype_selector_get_name(eventtype
);
2232 checked
= lttv_eventtype_selector_get_selected(eventtype
);
2233 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
2234 gtk_tree_store_set (store
, &child_iter2
,
2235 CHECKBOX_COLUMN
, checked
,
2242 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2244 case GTK_RESPONSE_ACCEPT
:
2245 case GTK_RESPONSE_OK
:
2246 update_filter(s
, store
);
2247 gtk_widget_destroy(dialogue
);
2249 case GTK_RESPONSE_REJECT
:
2250 case GTK_RESPONSE_CANCEL
:
2252 gtk_widget_destroy(dialogue
);
2259 /* Select a trace which will be removed from traceset
2262 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
2264 return get_selection(all_trace_name
, nb_trace
,
2265 "Select a trace", "Trace pathname");
2269 /* Select a module which will be unloaded
2272 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
2274 return get_selection(loaded_module_name
, nb_module
,
2275 "Select an unload module", "Module pathname");
2279 /* Display a dialogue which shows all selectable items, let user to
2280 * select one of them
2283 char * get_selection(char ** loaded_module_name
, int nb_module
,
2284 char *title
, char * column_title
)
2286 GtkWidget
* dialogue
;
2287 GtkWidget
* scroll_win
;
2289 GtkListStore
* store
;
2290 GtkTreeViewColumn
* column
;
2291 GtkCellRenderer
* renderer
;
2292 GtkTreeSelection
* select
;
2295 char * unload_module_name
= NULL
;
2297 dialogue
= gtk_dialog_new_with_buttons(title
,
2300 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
2301 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
2303 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
2305 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
2306 gtk_widget_show ( scroll_win
);
2307 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
2308 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
2310 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
2311 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
2312 gtk_widget_show ( tree
);
2313 g_object_unref (G_OBJECT (store
));
2315 renderer
= gtk_cell_renderer_text_new ();
2316 column
= gtk_tree_view_column_new_with_attributes (column_title
,
2318 "text", MODULE_COLUMN
,
2320 gtk_tree_view_column_set_alignment (column
, 0.5);
2321 gtk_tree_view_column_set_fixed_width (column
, 150);
2322 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
2324 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
2325 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
2327 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
2329 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
2331 for(i
=0;i
<nb_module
;i
++){
2332 gtk_list_store_append (store
, &iter
);
2333 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
2336 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
2338 case GTK_RESPONSE_ACCEPT
:
2339 case GTK_RESPONSE_OK
:
2340 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
2341 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
2343 case GTK_RESPONSE_REJECT
:
2344 case GTK_RESPONSE_CANCEL
:
2346 gtk_widget_destroy(dialogue
);
2350 return unload_module_name
;
2354 /* Insert all menu entry and tool buttons into this main window
2359 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
2363 lttvwindow_viewer_constructor constructor
;
2364 LttvMenus
* global_menu
, * instance_menu
;
2365 LttvToolbars
* global_toolbar
, * instance_toolbar
;
2366 LttvMenuClosure
*menu_item
;
2367 LttvToolbarClosure
*toolbar_item
;
2368 LttvAttributeValue value
;
2369 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
2370 LttvIAttribute
*attributes
= mw
->attributes
;
2371 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
2373 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2374 "viewers/menu", LTTV_POINTER
, &value
));
2375 if(*(value
.v_pointer
) == NULL
)
2376 *(value
.v_pointer
) = lttv_menus_new();
2377 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
2379 g_assert(lttv_iattribute_find_by_path(attributes
,
2380 "viewers/menu", LTTV_POINTER
, &value
));
2381 if(*(value
.v_pointer
) == NULL
)
2382 *(value
.v_pointer
) = lttv_menus_new();
2383 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
2387 g_assert(lttv_iattribute_find_by_path(global_attributes
,
2388 "viewers/toolbar", LTTV_POINTER
, &value
));
2389 if(*(value
.v_pointer
) == NULL
)
2390 *(value
.v_pointer
) = lttv_toolbars_new();
2391 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2393 g_assert(lttv_iattribute_find_by_path(attributes
,
2394 "viewers/toolbar", LTTV_POINTER
, &value
));
2395 if(*(value
.v_pointer
) == NULL
)
2396 *(value
.v_pointer
) = lttv_toolbars_new();
2397 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
2399 /* Add missing menu entries to window instance */
2400 for(i
=0;i
<global_menu
->len
;i
++) {
2401 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
2403 //add menu_item to window instance;
2404 constructor
= menu_item
->con
;
2405 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
2407 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
2408 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
2410 g_signal_connect ((gpointer
) new_widget
, "activate",
2411 G_CALLBACK (insert_viewer_wrap
),
2413 gtk_widget_show (new_widget
);
2414 lttv_menus_add(instance_menu
, menu_item
->con
,
2415 menu_item
->menu_path
,
2416 menu_item
->menu_text
,
2421 /* Add missing toolbar entries to window instance */
2422 for(i
=0;i
<global_toolbar
->len
;i
++) {
2423 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
2425 //add toolbar_item to window instance;
2426 constructor
= toolbar_item
->con
;
2427 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
2428 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
2429 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
2431 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
2432 GTK_TOOLBAR_CHILD_BUTTON
,
2435 toolbar_item
->tooltip
, NULL
,
2436 pixmap
, NULL
, NULL
);
2437 gtk_label_set_use_underline(
2438 GTK_LABEL (((GtkToolbarChild
*) (
2439 g_list_last (GTK_TOOLBAR
2440 (tool_menu_title_menu
)->children
)->data
))->label
),
2442 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
2443 g_signal_connect ((gpointer
) new_widget
,
2445 G_CALLBACK (insert_viewer_wrap
),
2447 gtk_widget_show (new_widget
);
2449 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
2450 toolbar_item
->tooltip
,
2451 toolbar_item
->pixmap
,
2459 /* Create a main window
2462 void construct_main_window(MainWindow
* parent
)
2464 g_debug("construct_main_window()");
2465 GtkWidget
* new_window
; /* New generated main window */
2466 MainWindow
* new_m_window
;/* New main window structure */
2467 GtkNotebook
* notebook
;
2468 LttvIAttribute
*attributes
=
2469 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2470 LttvAttributeValue value
;
2473 new_m_window
= g_new(MainWindow
, 1);
2475 // Add the object's information to the module's array
2476 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
2479 new_window
= create_MWindow();
2480 gtk_widget_show (new_window
);
2482 new_m_window
->mwindow
= new_window
;
2483 new_m_window
->attributes
= attributes
;
2485 g_assert(lttv_iattribute_find_by_path(attributes
,
2486 "viewers/menu", LTTV_POINTER
, &value
));
2487 *(value
.v_pointer
) = lttv_menus_new();
2489 g_assert(lttv_iattribute_find_by_path(attributes
,
2490 "viewers/toolbar", LTTV_POINTER
, &value
));
2491 *(value
.v_pointer
) = lttv_toolbars_new();
2493 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
2495 g_object_set_data_full(G_OBJECT(new_window
),
2497 (gpointer
)new_m_window
,
2498 (GDestroyNotify
)g_free
);
2499 //create a default tab
2500 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
2501 if(notebook
== NULL
){
2502 g_printf("Notebook does not exist\n");
2505 //for now there is no name field in LttvTraceset structure
2506 //Use "Traceset" as the label for the default tab
2508 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
2509 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
2510 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
2516 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2518 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
2520 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
2521 if(g_init_trace
!= NULL
){
2522 lttvwindow_add_trace(new_tab
,
2527 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
2531 /* Free the memory occupied by a tab structure
2535 void tab_destructor(Tab
* tab_instance
)
2537 int i
, nb
, ref_count
;
2540 if(tab_instance
->attributes
)
2541 g_object_unref(tab_instance
->attributes
);
2543 if(tab_instance
->interrupted_state
)
2544 g_object_unref(tab_instance
->interrupted_state
);
2547 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
2548 //remove state update hooks
2549 lttv_state_remove_event_hooks(
2550 (LttvTracesetState
*)tab_instance
->traceset_info
->
2552 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
2554 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
2556 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
2557 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
2558 for(i
= 0 ; i
< nb
; i
++) {
2559 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
2560 ref_count
= lttv_trace_get_ref_number(trace
);
2562 ltt_trace_close(lttv_trace(trace
));
2566 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
2567 /* Remove the idle events requests processing function of the tab */
2568 g_idle_remove_by_data(tab_instance
);
2570 g_slist_free(tab_instance
->events_requests
);
2571 g_free(tab_instance
->traceset_info
);
2572 g_free(tab_instance
);
2576 /* Create a tab and insert it into the current main window
2579 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
2580 GtkNotebook
* notebook
, char * label
)
2586 //create a new tab data structure
2589 //construct and initialize the traceset_info
2590 tab
->traceset_info
= g_new(TracesetInfo
,1);
2593 tab
->traceset_info
->traceset
=
2594 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
2596 tab
->traceset_info
->traceset
= lttv_traceset_new();
2599 //FIXME : this is g_debug level
2600 lttv_attribute_write_xml(
2601 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
2607 //FIXME copy not implemented in lower level
2608 tab
->traceset_info
->traceset_context
=
2609 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
2610 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
2612 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
2613 tab
->traceset_info
->traceset
);
2614 //add state update hooks
2615 lttv_state_add_event_hooks(
2616 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
2618 //determine the current_time and time_window of the tab
2619 if(copy_tab
!= NULL
){
2620 tab
->time_window
= copy_tab
->time_window
;
2621 tab
->current_time
= copy_tab
->current_time
;
2623 tab
->time_window
.start_time
=
2624 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2625 time_span
.start_time
;
2626 if(DEFAULT_TIME_WIDTH_S
<
2627 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2628 time_span
.end_time
.tv_sec
)
2629 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
2632 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2633 time_span
.end_time
.tv_sec
;
2634 tmp_time
.tv_nsec
= 0;
2635 tab
->time_window
.time_width
= tmp_time
;
2636 tab
->current_time
.tv_sec
=
2637 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2638 time_span
.start_time
.tv_sec
;
2639 tab
->current_time
.tv_nsec
=
2640 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
2641 time_span
.start_time
.tv_nsec
;
2643 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
2644 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
2645 tab
->multi_vpaned
= (GtkMultiVPaned
*)gtk_multi_vpaned_new();
2646 gtk_widget_show((GtkWidget
*)tab
->multi_vpaned
);
2649 tab
->label
= gtk_label_new (label
);
2650 gtk_widget_show (tab
->label
);
2652 /* Start with empty events requests list */
2653 tab
->events_requests
= NULL
;
2654 tab
->events_request_pending
= FALSE
;
2656 g_object_set_data_full(
2657 G_OBJECT(tab
->multi_vpaned
),
2660 (GDestroyNotify
)tab_destructor
);
2662 //insert tab into notebook
2663 gtk_notebook_append_page(notebook
,
2664 (GtkWidget
*)tab
->multi_vpaned
,
2666 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
2667 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
2668 // always show : not if(g_list_length(list)>1)
2669 gtk_notebook_set_show_tabs(notebook
, TRUE
);
2675 * execute_events_requests
2677 * Idle function that executes the pending requests for a tab.
2679 * @return return value : TRUE : keep the idle function, FALSE : remove it.
2681 gboolean
execute_events_requests(Tab
*tab
)
2683 return ( lttvwindow_process_pending_requests(tab
) );