1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 XangXiu Yang, Mathieu Desnoyers
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_load_module(char ** load_module_name
, int nb_module
);
64 char * get_unload_module(char ** loaded_module_name
, int nb_module
);
65 char * get_remove_trace(char ** all_trace_name
, int nb_trace
);
66 char * get_selection(char ** all_name
, int nb
, char *title
, char * column_title
);
67 gboolean
get_filter_selection(LttvTracesetSelector
*s
, char *title
, char * column_title
);
68 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
69 GtkNotebook
* notebook
, char * label
);
71 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
72 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
);
74 void checkbox_changed(GtkTreeView
*treeview
,
76 GtkTreeViewColumn
*arg2
,
78 void remove_trace_from_traceset_selector(GtkWidget
* paned
, unsigned i
);
79 void add_trace_into_traceset_selector(GtkWidget
* paned
, LttTrace
* trace
);
80 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
);
82 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
);
84 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
98 /* Construct a selector(filter), which will be associated with a viewer,
99 * and provides an interface for user to select interested events and traces
102 LttvTracesetSelector
* construct_traceset_selector(LttvTraceset
* traceset
)
104 LttvTracesetSelector
* s
;
105 LttvTraceSelector
* trace
;
106 LttvTracefileSelector
* tracefile
;
107 LttvEventtypeSelector
* eventtype
;
109 int nb_trace
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
116 s
= lttv_traceset_selector_new(lttv_traceset_name(traceset
));
117 nb_trace
= lttv_traceset_number(traceset
);
118 for(i
=0;i
<nb_trace
;i
++){
119 trace_v
= lttv_traceset_get(traceset
, i
);
120 t
= lttv_trace(trace_v
);
121 trace
= lttv_trace_selector_new(t
);
122 lttv_traceset_selector_trace_add(s
, trace
);
124 nb_facility
= ltt_trace_facility_number(t
);
125 for(k
=0;k
<nb_facility
;k
++){
126 fac
= ltt_trace_facility_get(t
,k
);
127 nb_event
= (int) ltt_facility_eventtype_number(fac
);
128 for(m
=0;m
<nb_event
;m
++){
129 et
= ltt_facility_eventtype_get(fac
,m
);
130 eventtype
= lttv_eventtype_selector_new(et
);
131 lttv_trace_selector_eventtype_add(trace
, eventtype
);
135 nb_control
= ltt_trace_control_tracefile_number(t
);
136 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
137 nb_tracefile
= nb_control
+ nb_per_cpu
;
139 for(j
= 0 ; j
< nb_tracefile
; j
++) {
141 tf
= ltt_trace_control_tracefile_get(t
, j
);
143 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
144 tracefile
= lttv_tracefile_selector_new(tf
);
145 lttv_trace_selector_tracefile_add(trace
, tracefile
);
146 lttv_eventtype_selector_copy(trace
, tracefile
);
153 static gboolean
viewer_grab_focus(GtkWidget
*widget
, GdkEventButton
*event
,
156 GtkWidget
*viewer_container
= GTK_WIDGET(data
);
158 g_debug("FOCUS GRABBED");
159 g_object_set_data(G_OBJECT(viewer_container
), "focused_viewer", widget
);
163 /* insert_viewer function constructs an instance of a viewer first,
164 * then inserts the widget of the instance into the container of the
169 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
173 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
174 // selected_hook(&val);
178 /* internal functions */
179 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
181 GtkWidget
* viewer_container
;
182 MainWindow
* mw_data
= get_window_data_struct(widget
);
183 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
185 LttvTracesetSelector
* s
;
186 TimeInterval
* time_interval
;
187 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
188 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
192 tab
= create_new_tab(widget
, NULL
);
194 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
197 viewer_container
= tab
->viewer_container
;
199 s
= construct_traceset_selector(tab
->traceset_info
->traceset
);
200 viewer
= (GtkWidget
*)constructor(tab
, s
, "Traceset_Selector");
203 //gtk_multivpaned_widget_add(GTK_MULTIVPANED(multivpaned), viewer);
205 gtk_box_pack_end(GTK_BOX(viewer_container
),
211 g_signal_connect (G_OBJECT(viewer
),
212 "button-press-event",
213 G_CALLBACK (viewer_grab_focus
),
214 (gpointer
)viewer_container
);
216 // We unref here, because it is now referenced by the viewer_container!
217 // not for a box ... g_object_unref(G_OBJECT(viewer));
219 // The viewer will show itself when it receives a show notify
220 // So we call the show notify hooks here. It will
221 // typically add hooks for reading, we call process trace, and the
222 // end of reading hook will call gtk_widget_show and unregister the
224 // Note that show notify gets the time_requested through the call_data.
225 //show_viewer(mw_data);
226 // in expose now call_pending_read_hooks(mw_data);
231 * Function to set/update traceset for the viewers
232 * @param tab viewer's tab
233 * @param traceset traceset of the main window.
235 * 0 : traceset updated
236 * 1 : no traceset hooks to update; not an error.
239 int SetTraceset(Tab
* tab
, LttvTraceset
*traceset
)
242 LttvAttributeValue value
;
246 g_assert( lttv_iattribute_find_by_path(tab
->attributes
,
247 "hooks/updatetraceset", LTTV_POINTER
, &value
));
249 tmp
= (LttvHooks
*)*(value
.v_pointer
);
250 if(tmp
== NULL
) retval
= 1;
251 else lttv_hooks_call(tmp
,traceset
);
255 LttvTracesetContext
*tsc
=
256 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
257 TimeInterval time_span
= tsc
->time_span
;
258 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
260 g_object_set(G_OBJECT(adjustment
),
265 ltt_time_sub(time_span
.end_time
, time_span
.start_time
))
266 * NANOSECONDS_PER_SECOND
, /* upper */
268 ltt_time_to_double(tab
->time_window
.time_width
)
269 / SCROLL_STEP_PER_PAGE
270 * NANOSECONDS_PER_SECOND
, /* step increment */
272 ltt_time_to_double(tab
->time_window
.time_width
)
273 * NANOSECONDS_PER_SECOND
, /* page increment */
275 ltt_time_to_double(tab
->time_window
.time_width
)
276 * NANOSECONDS_PER_SECOND
, /* page size */
278 gtk_adjustment_changed(adjustment
);
280 g_object_set(G_OBJECT(adjustment
),
283 ltt_time_sub(tab
->time_window
.start_time
, time_span
.start_time
))
284 * NANOSECONDS_PER_SECOND
, /* value */
286 gtk_adjustment_value_changed(adjustment
);
292 * Function to set/update filter for the viewers
293 * @param tab viewer's tab
294 * @param filter filter of the main window.
297 * 0 : filters updated
298 * 1 : no filter hooks to update; not an error.
301 int SetFilter(Tab
* tab
, gpointer filter
)
304 LttvAttributeValue value
;
306 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
307 "hooks/updatefilter", LTTV_POINTER
, &value
));
309 tmp
= (LttvHooks
*)*(value
.v_pointer
);
311 if(tmp
== NULL
) return 1;
312 lttv_hooks_call(tmp
,filter
);
320 * Function to redraw each viewer belonging to the current tab
321 * @param tab viewer's tab
324 void update_traceset(Tab
*tab
)
326 LttvAttributeValue value
;
328 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
329 "hooks/updatetraceset", LTTV_POINTER
, &value
));
330 tmp
= (LttvHooks
*)*(value
.v_pointer
);
331 if(tmp
== NULL
) return;
332 lttv_hooks_call(tmp
, NULL
);
336 /* get_label function is used to get user input, it displays an input
337 * box, which allows user to input a string
340 void get_label_string (GtkWidget
* text
, gchar
* label
)
342 GtkEntry
* entry
= (GtkEntry
*)text
;
343 if(strlen(gtk_entry_get_text(entry
))!=0)
344 strcpy(label
,gtk_entry_get_text(entry
));
347 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
349 GtkWidget
* dialogue
;
354 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
356 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
357 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
360 label
= gtk_label_new(label_str
);
361 gtk_widget_show(label
);
363 text
= gtk_entry_new();
364 gtk_widget_show(text
);
366 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
367 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
369 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
371 case GTK_RESPONSE_ACCEPT
:
372 get_label_string(text
,str
);
373 gtk_widget_destroy(dialogue
);
375 case GTK_RESPONSE_REJECT
:
377 gtk_widget_destroy(dialogue
);
384 /* get_window_data_struct function is actually a lookup function,
385 * given a widget which is in the tree of the main window, it will
386 * return the MainWindow data structure associated with main window
389 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
392 MainWindow
* mw_data
;
394 mw
= lookup_widget(widget
, "MWindow");
396 g_printf("Main window does not exist\n");
400 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
402 g_printf("Main window data does not exist\n");
409 /* create_new_window function, just constructs a new main window
412 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
414 MainWindow
* parent
= get_window_data_struct(widget
);
417 g_printf("Clone : use the same traceset\n");
418 construct_main_window(parent
);
420 g_printf("Empty : traceset is set to NULL\n");
421 construct_main_window(NULL
);
425 GtkWidget
*viewer_container_focus(GtkWidget
*container
)
429 widget
= (GtkWidget
*)g_object_get_data(G_OBJECT(container
),
432 if(widget
== NULL
) g_debug("no widget focused");
438 gint
viewer_container_position(GtkWidget
*container
, GtkWidget
*child
)
441 if(child
== NULL
) return -1;
444 GValue value
= { 0, };
445 g_value_init(&value
, G_TYPE_INT
);
446 gtk_container_child_get_property(GTK_CONTAINER(container
),
450 pos
= g_value_get_int(&value
);
456 /* move_*_viewer functions move the selected view up/down in
460 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
462 MainWindow
* mw
= get_window_data_struct(widget
);
463 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
465 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
466 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
472 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
475 //gtk_multivpaned_widget_move_up(GTK_MULTIVPANED(tab->multivpaned));
477 /* change the position in the vbox */
478 GtkWidget
*focus_widget
;
480 focus_widget
= viewer_container_focus(tab
->viewer_container
);
481 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
484 /* can move up one position */
485 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
492 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
494 MainWindow
* mw
= get_window_data_struct(widget
);
495 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
497 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
498 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
504 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
507 //gtk_multivpaned_widget_move_down(GTK_MULTIVPANED(tab->multivpaned));
508 /* change the position in the vbox */
509 GtkWidget
*focus_widget
;
511 focus_widget
= viewer_container_focus(tab
->viewer_container
);
512 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
516 g_list_length(gtk_container_get_children(
517 GTK_CONTAINER(tab
->viewer_container
)))-1
519 /* can move down one position */
520 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
528 /* delete_viewer deletes the selected viewer in the current tab
531 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
533 MainWindow
* mw
= get_window_data_struct(widget
);
534 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
536 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
537 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
543 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
546 //gtk_multivpaned_widget_delete(GTK_MULTIVPANED(tab->multivpaned));
548 GtkWidget
*focus_widget
= viewer_container_focus(tab
->viewer_container
);
550 if(focus_widget
!= NULL
)
551 gtk_widget_destroy(focus_widget
);
553 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
557 /* open_traceset will open a traceset saved in a file
558 * Right now, it is not finished yet, (not working)
562 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
566 LttvTraceset
* traceset
;
567 MainWindow
* mw_data
= get_window_data_struct(widget
);
568 GtkFileSelection
* file_selector
=
569 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
571 gtk_file_selection_hide_fileop_buttons(file_selector
);
573 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
575 case GTK_RESPONSE_ACCEPT
:
576 case GTK_RESPONSE_OK
:
577 dir
= gtk_file_selection_get_selections (file_selector
);
578 traceset
= lttv_traceset_load(dir
[0]);
579 g_printf("Open a trace set %s\n", dir
[0]);
582 case GTK_RESPONSE_REJECT
:
583 case GTK_RESPONSE_CANCEL
:
585 gtk_widget_destroy((GtkWidget
*)file_selector
);
591 static void events_request_free(EventsRequest
*events_request
)
593 if(events_request
== NULL
) return;
595 if(events_request
->start_position
!= NULL
)
596 lttv_traceset_context_position_destroy(events_request
->start_position
);
597 if(events_request
->end_position
!= NULL
)
598 lttv_traceset_context_position_destroy(events_request
->end_position
);
599 if(events_request
->before_chunk_traceset
!= NULL
)
600 lttv_hooks_destroy(events_request
->before_chunk_traceset
);
601 if(events_request
->before_chunk_trace
!= NULL
)
602 lttv_hooks_destroy(events_request
->before_chunk_trace
);
603 if(events_request
->before_chunk_tracefile
!= NULL
)
604 lttv_hooks_destroy(events_request
->before_chunk_tracefile
);
605 if(events_request
->event
!= NULL
)
606 lttv_hooks_destroy(events_request
->event
);
607 if(events_request
->event_by_id
!= NULL
)
608 lttv_hooks_by_id_destroy(events_request
->event_by_id
);
609 if(events_request
->after_chunk_tracefile
!= NULL
)
610 lttv_hooks_destroy(events_request
->after_chunk_tracefile
);
611 if(events_request
->after_chunk_trace
!= NULL
)
612 lttv_hooks_destroy(events_request
->after_chunk_trace
);
613 if(events_request
->after_chunk_traceset
!= NULL
)
614 lttv_hooks_destroy(events_request
->after_chunk_traceset
);
615 if(events_request
->before_request
!= NULL
)
616 lttv_hooks_destroy(events_request
->before_request
);
617 if(events_request
->after_request
!= NULL
)
618 lttv_hooks_destroy(events_request
->after_request
);
620 g_free(events_request
);
625 /* lttvwindow_process_pending_requests
627 * This internal function gets called by g_idle, taking care of the pending
628 * requests. It is responsible for concatenation of time intervals and position
629 * requests. It does it with the following algorithm organizing process traceset
630 * calls. Here is the detailed description of the way it works :
632 * - Events Requests Servicing Algorithm
634 * Data structures necessary :
636 * List of requests added to context : list_in
637 * List of requests not added to context : list_out
642 * list_out : many events requests
644 * FIXME : insert rest of algorithm here
648 #define list_out tab->events_requests
650 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
652 unsigned max_nb_events
;
656 LttvTracesetContext
*tsc
;
657 LttvTracefileContext
*tfc
;
658 GSList
*list_in
= NULL
;
662 LttvTracesetContextPosition
*end_position
;
665 g_critical("Foreground processing : tab does not exist. Processing removed.");
669 /* There is no events requests pending : we should never have been called! */
670 g_assert(g_slist_length(list_out
) != 0);
672 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
674 //set the cursor to be X shape, indicating that the computer is busy in doing its job
676 new = gdk_cursor_new(GDK_X_CURSOR
);
677 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
678 win
= gtk_widget_get_parent_window(widget
);
679 gdk_window_set_cursor(win
, new);
680 gdk_cursor_unref(new);
681 gdk_window_stick(win
);
682 gdk_window_unstick(win
);
685 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
687 /* Preliminary check for no trace in traceset */
688 /* Unregister the routine if empty, empty list_out too */
689 if(lttv_traceset_number(tsc
->ts
) == 0) {
691 /* - For each req in list_out */
692 GSList
*iter
= list_out
;
694 while(iter
!= NULL
) {
696 gboolean remove
= FALSE
;
697 gboolean free_data
= FALSE
;
698 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
700 /* - Call end request for req */
701 if(events_request
->servicing
== TRUE
)
702 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
704 /* - remove req from list_out */
705 /* Destroy the request */
712 GSList
*remove_iter
= iter
;
714 iter
= g_slist_next(iter
);
715 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
716 list_out
= g_slist_remove_link(list_out
, remove_iter
);
717 } else { // not remove
718 iter
= g_slist_next(iter
);
723 /* 0.1 Lock Traces */
728 iter_trace
<lttv_traceset_number(tsc
->ts
);
730 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
732 if(lttvwindowtraces_lock(trace_v
) != 0) {
733 g_critical("Foreground processing : Unable to get trace lock");
734 return TRUE
; /* Cannot get lock, try later */
739 /* 0.2 Seek tracefiles positions to context position */
740 lttv_process_traceset_synchronize_tracefiles(tsc
);
743 /* Events processing algorithm implementation */
744 /* Warning : the gtk_events_pending takes a LOT of cpu time. So what we do
745 * instead is to leave the control to GTK and take it back.
747 /* A. Servicing loop */
748 //while( (g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
749 if((g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
751 /* 1. If list_in is empty (need a seek) */
752 if( g_slist_length(list_in
) == 0 ) {
754 /* list in is empty, need a seek */
756 /* 1.1 Add requests to list_in */
757 GSList
*ltime
= NULL
;
761 /* 1.1.1 Find all time requests with the lowest start time in list_out
764 if(g_slist_length(list_out
) > 0)
765 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
766 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
767 /* Find all time requests with the lowest start time in list_out */
768 guint index_ltime
= g_array_index(ltime
, guint
, 0);
769 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
770 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
773 comp
= ltt_time_compare(event_request_ltime
->start_time
,
774 event_request_list_out
->start_time
);
776 ltime
= g_slist_append(ltime
, event_request_list_out
);
778 /* Remove all elements from ltime, and add current */
780 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
781 ltime
= g_slist_append(ltime
, event_request_list_out
);
785 /* 1.1.2 Find all position requests with the lowest position in list_out
788 if(g_slist_length(list_out
) > 0)
789 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
790 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
791 /* Find all position requests with the lowest position in list_out */
792 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
793 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
796 if(event_request_lpos
->start_position
!= NULL
797 && event_request_list_out
->start_position
!= NULL
)
799 comp
= lttv_traceset_context_pos_pos_compare
800 (event_request_lpos
->start_position
,
801 event_request_list_out
->start_position
);
806 lpos
= g_slist_append(lpos
, event_request_list_out
);
808 /* Remove all elements from lpos, and add current */
810 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
811 lpos
= g_slist_append(lpos
, event_request_list_out
);
816 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
817 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
818 LttTime lpos_start_time
;
820 if(event_request_lpos
!= NULL
821 && event_request_lpos
->start_position
!= NULL
) {
822 lpos_start_time
= lttv_traceset_context_position_get_time(
823 event_request_lpos
->start_position
);
826 /* 1.1.3 If lpos.start time < ltime */
827 if(event_request_lpos
!= NULL
828 && event_request_lpos
->start_position
!= NULL
829 && ltt_time_compare(lpos_start_time
,
830 event_request_ltime
->start_time
)<0) {
831 /* Add lpos to list_in, remove them from list_out */
832 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
834 EventsRequest
*event_request_lpos
=
835 (EventsRequest
*)iter
->data
;
837 list_in
= g_slist_append(list_in
, event_request_lpos
);
838 /* Remove from list_out */
839 list_out
= g_slist_remove(list_out
, event_request_lpos
);
842 /* 1.1.4 (lpos.start time >= ltime) */
843 /* Add ltime to list_in, remove them from list_out */
845 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
847 EventsRequest
*event_request_ltime
=
848 (EventsRequest
*)iter
->data
;
850 list_in
= g_slist_append(list_in
, event_request_ltime
);
851 /* Remove from list_out */
852 list_out
= g_slist_remove(list_out
, event_request_ltime
);
862 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
863 g_assert(g_slist_length(list_in
)>0);
864 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
867 /* 1.2.1 If first request in list_in is a time request */
868 if(events_request
->start_position
== NULL
) {
869 /* - If first req in list_in start time != current time */
870 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
871 tfc
->timestamp
) != 0)
872 /* - Seek to that time */
873 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
874 events_request
->start_time
.tv_nsec
);
875 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
876 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
877 events_request
->start_time
);
879 /* Process the traceset with only state hooks */
881 lttv_process_traceset_middle(tsc
,
882 events_request
->start_time
,
888 /* Else, the first request in list_in is a position request */
889 /* If first req in list_in pos != current pos */
890 g_assert(events_request
->start_position
!= NULL
);
891 g_debug("SEEK POS time : %lu, %lu",
892 lttv_traceset_context_position_get_time(
893 events_request
->start_position
).tv_sec
,
894 lttv_traceset_context_position_get_time(
895 events_request
->start_position
).tv_nsec
);
897 g_debug("SEEK POS context time : %lu, %lu",
898 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_sec
,
899 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_nsec
);
900 g_assert(events_request
->start_position
!= NULL
);
901 if(lttv_traceset_context_ctx_pos_compare(tsc
,
902 events_request
->start_position
) != 0) {
903 /* 1.2.2.1 Seek to that position */
904 g_debug("SEEK POSITION");
905 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
906 pos_time
= lttv_traceset_context_position_get_time(
907 events_request
->start_position
);
909 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
912 /* Process the traceset with only state hooks */
914 lttv_process_traceset_middle(tsc
,
917 events_request
->start_position
);
918 g_assert(lttv_traceset_context_ctx_pos_compare(tsc
,
919 events_request
->start_position
) == 0);
926 /* 1.3 Add hooks and call before request for all list_in members */
930 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
931 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
932 /* 1.3.1 If !servicing */
933 if(events_request
->servicing
== FALSE
) {
934 /* - begin request hooks called
937 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
938 events_request
->servicing
= TRUE
;
940 /* 1.3.2 call before chunk
941 * 1.3.3 events hooks added
943 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
944 events_request
->before_chunk_trace
,
945 events_request
->before_chunk_tracefile
,
946 events_request
->event
,
947 events_request
->event_by_id
);
951 /* 2. Else, list_in is not empty, we continue a read */
954 /* 2.0 For each req of list_in */
955 GSList
*iter
= list_in
;
957 while(iter
!= NULL
) {
959 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
961 /* - Call before chunk
962 * - events hooks added
964 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
965 events_request
->before_chunk_trace
,
966 events_request
->before_chunk_tracefile
,
967 events_request
->event
,
968 events_request
->event_by_id
);
970 iter
= g_slist_next(iter
);
975 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
977 /* 2.1 For each req of list_out */
978 GSList
*iter
= list_out
;
980 while(iter
!= NULL
) {
982 gboolean remove
= FALSE
;
983 gboolean free_data
= FALSE
;
984 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
986 /* if req.start time == current context time
987 * or req.start position == current position*/
988 if( ltt_time_compare(events_request
->start_time
,
991 (events_request
->start_position
!= NULL
993 lttv_traceset_context_ctx_pos_compare(tsc
,
994 events_request
->start_position
) == 0)
996 /* - Add to list_in, remove from list_out */
997 list_in
= g_slist_append(list_in
, events_request
);
1001 /* - If !servicing */
1002 if(events_request
->servicing
== FALSE
) {
1003 /* - begin request hooks called
1004 * - servicing = TRUE
1006 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
1007 events_request
->servicing
= TRUE
;
1009 /* call before chunk
1010 * events hooks added
1012 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
1013 events_request
->before_chunk_trace
,
1014 events_request
->before_chunk_tracefile
,
1015 events_request
->event
,
1016 events_request
->event_by_id
);
1022 GSList
*remove_iter
= iter
;
1024 iter
= g_slist_next(iter
);
1025 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1026 list_out
= g_slist_remove_link(list_out
, remove_iter
);
1027 } else { // not remove
1028 iter
= g_slist_next(iter
);
1034 /* 3. Find end criterions */
1039 /* 3.1.1 Find lowest end time in list_in */
1040 g_assert(g_slist_length(list_in
)>0);
1041 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
1043 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1044 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1046 if(ltt_time_compare(events_request
->end_time
,
1048 end_time
= events_request
->end_time
;
1051 /* 3.1.2 Find lowest start time in list_out */
1052 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1053 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1055 if(ltt_time_compare(events_request
->start_time
,
1057 end_time
= events_request
->start_time
;
1062 /* 3.2 Number of events */
1064 /* 3.2.1 Find lowest number of events in list_in */
1067 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
1069 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1070 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1072 if(events_request
->num_events
< end_nb_events
)
1073 end_nb_events
= events_request
->num_events
;
1076 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
1079 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
1083 /* 3.3 End position */
1085 /* 3.3.1 Find lowest end position in list_in */
1088 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
1090 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1091 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1093 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1094 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1096 end_position
= events_request
->end_position
;
1101 /* 3.3.2 Find lowest start position in list_out */
1104 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1105 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1107 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1108 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1110 end_position
= events_request
->end_position
;
1115 /* 4. Call process traceset middle */
1116 g_debug("Calling process traceset middle with %p, %lu sec %lu nsec, %lu nb ev, %p end pos", tsc
, end_time
.tv_sec
, end_time
.tv_nsec
, end_nb_events
, end_position
);
1117 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
1119 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1121 g_debug("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
1122 tfc
->timestamp
.tv_nsec
);
1124 g_debug("End of trace reached after middle.");
1128 /* 5. After process traceset middle */
1129 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1131 /* - if current context time > traceset.end time */
1132 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
1133 tsc
->time_span
.end_time
) > 0) {
1134 /* - For each req in list_in */
1135 GSList
*iter
= list_in
;
1137 while(iter
!= NULL
) {
1139 gboolean remove
= FALSE
;
1140 gboolean free_data
= FALSE
;
1141 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1143 /* - Remove events hooks for req
1144 * - Call end chunk for req
1146 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
1147 events_request
->after_chunk_trace
,
1148 events_request
->after_chunk_tracefile
,
1149 events_request
->event
,
1150 events_request
->event_by_id
);
1151 /* - Call end request for req */
1152 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1154 /* - remove req from list_in */
1155 /* Destroy the request */
1162 GSList
*remove_iter
= iter
;
1164 iter
= g_slist_next(iter
);
1165 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1166 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1167 } else { // not remove
1168 iter
= g_slist_next(iter
);
1173 /* 5.1 For each req in list_in */
1174 GSList
*iter
= list_in
;
1176 while(iter
!= NULL
) {
1178 gboolean remove
= FALSE
;
1179 gboolean free_data
= FALSE
;
1180 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1182 /* - Remove events hooks for req
1183 * - Call end chunk for req
1185 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
1186 events_request
->after_chunk_trace
,
1187 events_request
->after_chunk_tracefile
,
1188 events_request
->event
,
1189 events_request
->event_by_id
);
1191 /* - req.num -= count */
1192 g_assert(events_request
->num_events
>= count
);
1193 events_request
->num_events
-= count
;
1195 g_assert(tfc
!= NULL
);
1196 /* - if req.num == 0
1198 * current context time >= req.end time
1200 * req.end pos == current pos
1202 * req.stop_flag == TRUE
1204 if( events_request
->num_events
== 0
1206 events_request
->stop_flag
== TRUE
1208 ltt_time_compare(tfc
->timestamp
,
1209 events_request
->end_time
) >= 0
1211 (events_request
->end_position
!= NULL
1213 lttv_traceset_context_ctx_pos_compare(tsc
,
1214 events_request
->end_position
) == 0)
1217 g_assert(events_request
->servicing
== TRUE
);
1218 /* - Call end request for req
1219 * - remove req from list_in */
1220 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1221 /* - remove req from list_in */
1222 /* Destroy the request */
1230 GSList
*remove_iter
= iter
;
1232 iter
= g_slist_next(iter
);
1233 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1234 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1235 } else { // not remove
1236 iter
= g_slist_next(iter
);
1242 /* End of removed servicing loop : leave control to GTK instead. */
1243 // if(gtk_events_pending()) break;
1246 /* B. When interrupted between chunks */
1249 GSList
*iter
= list_in
;
1251 /* 1. for each request in list_in */
1252 while(iter
!= NULL
) {
1254 gboolean remove
= FALSE
;
1255 gboolean free_data
= FALSE
;
1256 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1258 /* 1.1. Use current postition as start position */
1259 if(events_request
->start_position
!= NULL
)
1260 lttv_traceset_context_position_destroy(events_request
->start_position
);
1261 events_request
->start_position
= lttv_traceset_context_position_new();
1262 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
1264 /* 1.2. Remove start time */
1265 events_request
->start_time
.tv_sec
= G_MAXUINT
;
1266 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
1268 /* 1.3. Move from list_in to list_out */
1271 list_out
= g_slist_append(list_out
, events_request
);
1276 GSList
*remove_iter
= iter
;
1278 iter
= g_slist_next(iter
);
1279 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1280 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1281 } else { // not remove
1282 iter
= g_slist_next(iter
);
1289 /* C Unlock Traces */
1291 //lttv_process_traceset_get_sync_data(tsc);
1296 iter_trace
<lttv_traceset_number(tsc
->ts
);
1298 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
1300 lttvwindowtraces_unlock(trace_v
);
1305 //set the cursor back to normal
1306 gdk_window_set_cursor(win
, NULL
);
1309 g_assert(g_slist_length(list_in
) == 0);
1311 if( g_slist_length(list_out
) == 0 ) {
1312 /* Put tab's request pending flag back to normal */
1313 tab
->events_request_pending
= FALSE
;
1314 g_debug("remove the idle fct");
1315 return FALSE
; /* Remove the idle function */
1317 g_debug("leave the idle fct");
1318 return TRUE
; /* Leave the idle function */
1320 /* We do not use simili-round-robin, it may require to read 1 meg buffers
1321 * again and again if many tracesets use the same tracefiles. */
1322 /* Hack for round-robin idle functions */
1323 /* It will put the idle function at the end of the pool */
1324 /*g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
1325 (GSourceFunc)execute_events_requests,
1335 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1336 * selector (filter), when a trace is added into traceset, the selector should
1337 * reflect the change. The function is used to update the selector
1340 void add_trace_into_traceset_selector(GtkWidget
* paned
, LttTrace
* t
)
1342 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1343 LttvTracesetSelector
* s
;
1344 LttvTraceSelector
* trace
;
1345 LttvTracefileSelector
* tracefile
;
1346 LttvEventtypeSelector
* eventtype
;
1352 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned
));
1354 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1357 trace
= lttv_trace_selector_new(t
);
1358 lttv_traceset_selector_trace_add(s
, trace
);
1360 nb_facility
= ltt_trace_facility_number(t
);
1361 for(k
=0;k
<nb_facility
;k
++){
1362 fac
= ltt_trace_facility_get(t
,k
);
1363 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1364 for(m
=0;m
<nb_event
;m
++){
1365 et
= ltt_facility_eventtype_get(fac
,m
);
1366 eventtype
= lttv_eventtype_selector_new(et
);
1367 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1371 nb_control
= ltt_trace_control_tracefile_number(t
);
1372 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1373 nb_tracefile
= nb_control
+ nb_per_cpu
;
1375 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1377 tf
= ltt_trace_control_tracefile_get(t
, j
);
1379 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1380 tracefile
= lttv_tracefile_selector_new(tf
);
1381 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1382 lttv_eventtype_selector_copy(trace
, tracefile
);
1384 }else g_warning("Module does not support filtering\n");
1386 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned
));
1391 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1393 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1395 guint num_traces
= lttv_traceset_number(traceset
);
1397 //Verify if trace is already present.
1398 for(i
=0; i
<num_traces
; i
++)
1400 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1401 if(trace
== trace_v
)
1405 //Keep a reference to the traces so they are not freed.
1406 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1408 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1409 lttv_trace_ref(trace
);
1412 //remove state update hooks
1413 lttv_state_remove_event_hooks(
1414 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1416 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1417 tab
->traceset_info
->traceset_context
));
1418 g_object_unref(tab
->traceset_info
->traceset_context
);
1420 lttv_traceset_add(traceset
, trace_v
);
1421 lttv_trace_ref(trace_v
); /* local ref */
1423 /* Create new context */
1424 tab
->traceset_info
->traceset_context
=
1425 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1427 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1431 /* Set the tab's time window and current time if
1433 TimeInterval time_span
=
1434 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->time_span
;
1435 if(ltt_time_compare(tab
->time_window
.start_time
, time_span
.start_time
) < 0
1436 || ltt_time_compare( ltt_time_add(tab
->time_window
.start_time
,
1437 tab
->time_window
.time_width
),
1438 time_span
.end_time
) > 0) {
1439 tab
->time_window
.start_time
=
1440 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1441 time_span
.start_time
;
1443 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1444 time_span
.start_time
;
1448 if(DEFAULT_TIME_WIDTH_S
<
1449 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1450 time_span
.end_time
.tv_sec
)
1451 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1454 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1455 time_span
.end_time
.tv_sec
;
1456 tmp_time
.tv_nsec
= 0;
1457 tab
->time_window
.time_width
= tmp_time
;
1461 //add state update hooks
1462 lttv_state_add_event_hooks(
1463 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1464 //Remove local reference to the traces.
1465 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1467 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1468 lttv_trace_unref(trace
);
1472 //add_trace_into_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), lttv_trace(trace_v));
1475 /* add_trace adds a trace into the current traceset. It first displays a
1476 * directory selection dialogue to let user choose a trace, then recreates
1477 * tracset_context, and redraws all the viewer of the current tab
1480 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1483 LttvTrace
* trace_v
;
1484 LttvTraceset
* traceset
;
1486 char abs_path
[PATH_MAX
];
1489 MainWindow
* mw_data
= get_window_data_struct(widget
);
1490 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1492 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1493 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1497 tab
= create_new_tab(widget
, NULL
);
1499 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1502 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1503 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1505 if(remember_trace_dir
[0] != '\0')
1506 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1508 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1510 case GTK_RESPONSE_ACCEPT
:
1511 case GTK_RESPONSE_OK
:
1512 dir
= gtk_dir_selection_get_dir (file_selector
);
1513 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1514 if(!dir
|| strlen(dir
) == 0){
1515 gtk_widget_destroy((GtkWidget
*)file_selector
);
1518 get_absolute_pathname(dir
, abs_path
);
1519 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1520 if(trace_v
== NULL
) {
1521 trace
= ltt_trace_open(abs_path
);
1523 g_warning("cannot open trace %s", abs_path
);
1525 trace_v
= lttv_trace_new(trace
);
1526 lttvwindowtraces_add_trace(trace_v
);
1527 lttvwindow_add_trace(tab
, trace_v
);
1530 lttvwindow_add_trace(tab
, trace_v
);
1533 gtk_widget_destroy((GtkWidget
*)file_selector
);
1535 //update current tab
1536 //update_traceset(mw_data);
1538 /* Call the updatetraceset hooks */
1540 traceset
= tab
->traceset_info
->traceset
;
1541 SetTraceset(tab
, traceset
);
1542 // in expose now call_pending_read_hooks(mw_data);
1544 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1546 case GTK_RESPONSE_REJECT
:
1547 case GTK_RESPONSE_CANCEL
:
1549 gtk_widget_destroy((GtkWidget
*)file_selector
);
1555 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1556 * selector (filter), when a trace is remove from traceset, the selector should
1557 * reflect the change. The function is used to update the selector
1560 void remove_trace_from_traceset_selector(GtkWidget
* paned
, unsigned i
)
1562 LttvTracesetSelector
* s
;
1563 LttvTraceSelector
* t
;
1566 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned
));
1568 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1570 t
= lttv_traceset_selector_trace_get(s
,i
);
1571 lttv_traceset_selector_trace_remove(s
, i
);
1572 lttv_trace_selector_destroy(t
);
1573 }g_warning("Module dose not support filtering\n");
1574 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned
));
1579 /* remove_trace removes a trace from the current traceset if all viewers in
1580 * the current tab are not interested in the trace. It first displays a
1581 * dialogue, which shows all traces in the current traceset, to let user choose
1582 * a trace, then it checks if all viewers unselect the trace, if it is true,
1583 * it will remove the trace, recreate the traceset_contex,
1584 * and redraws all the viewer of the current tab. If there is on trace in the
1585 * current traceset, it will delete all viewers of the current tab
1588 // MD : no filter version.
1589 void remove_trace(GtkWidget
*widget
, gpointer user_data
)
1592 LttvTrace
* trace_v
;
1593 LttvTraceset
* traceset
;
1594 gint i
, j
, nb_trace
, index
=-1;
1595 char ** name
, *remove_trace_name
;
1596 MainWindow
* mw_data
= get_window_data_struct(widget
);
1597 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1599 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1600 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1606 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1609 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1610 name
= g_new(char*,nb_trace
);
1611 for(i
= 0; i
< nb_trace
; i
++){
1612 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1613 trace
= lttv_trace(trace_v
);
1614 name
[i
] = ltt_trace_name(trace
);
1617 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1620 if(remove_trace_name
){
1622 /* yuk, cut n paste from old code.. should be better (MD)*/
1623 for(i
= 0; i
<nb_trace
; i
++) {
1624 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1629 traceset
= tab
->traceset_info
->traceset
;
1630 //Keep a reference to the traces so they are not freed.
1631 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1633 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1634 lttv_trace_ref(trace
);
1637 //remove state update hooks
1638 lttv_state_remove_event_hooks(
1639 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1640 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1641 g_object_unref(tab
->traceset_info
->traceset_context
);
1643 trace_v
= lttv_traceset_get(traceset
, index
);
1645 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1646 /* ref 2 : traceset, local */
1647 lttvwindowtraces_remove_trace(trace_v
);
1648 ltt_trace_close(lttv_trace(trace_v
));
1651 lttv_traceset_remove(traceset
, index
);
1652 lttv_trace_unref(trace_v
); // Remove local reference
1654 if(!lttv_trace_get_ref_number(trace_v
))
1655 lttv_trace_destroy(trace_v
);
1657 tab
->traceset_info
->traceset_context
=
1658 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1660 LTTV_TRACESET_CONTEXT(tab
->
1661 traceset_info
->traceset_context
),traceset
);
1662 //add state update hooks
1663 lttv_state_add_event_hooks(
1664 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1666 //Remove local reference to the traces.
1667 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1669 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1670 lttv_trace_unref(trace
);
1673 SetTraceset(tab
, (gpointer
)traceset
);
1679 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1682 LttvTrace
* trace_v
;
1683 LttvTraceset
* traceset
;
1684 gint i
, j
, nb_trace
;
1685 char ** name
, *remove_trace_name
;
1686 MainWindow
* mw_data
= get_window_data_struct(widget
);
1687 LttvTracesetSelector
* s
;
1688 LttvTraceSelector
* t
;
1691 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1693 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1694 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1700 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1703 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1704 name
= g_new(char*,nb_trace
);
1705 for(i
= 0; i
< nb_trace
; i
++){
1706 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1707 trace
= lttv_trace(trace_v
);
1708 name
[i
] = ltt_trace_name(trace
);
1711 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1713 if(remove_trace_name
){
1714 for(i
=0; i
<nb_trace
; i
++){
1715 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1716 //unselect the trace from the current viewer
1718 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1720 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1722 t
= lttv_traceset_selector_trace_get(s
,i
);
1723 lttv_trace_selector_set_selected(t
, FALSE
);
1726 //check if other viewers select the trace
1727 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1729 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1731 t
= lttv_traceset_selector_trace_get(s
,i
);
1732 selected
= lttv_trace_selector_get_selected(t
);
1735 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1737 }else selected
= FALSE
;
1739 //if no viewer selects the trace, remove it
1741 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab
->multivpaned
), i
);
1743 traceset
= tab
->traceset_info
->traceset
;
1744 //Keep a reference to the traces so they are not freed.
1745 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1747 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1748 lttv_trace_ref(trace
);
1751 //remove state update hooks
1752 lttv_state_remove_event_hooks(
1753 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1754 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1755 g_object_unref(tab
->traceset_info
->traceset_context
);
1758 trace_v
= lttv_traceset_get(traceset
, i
);
1760 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1761 /* ref 2 : traceset, local */
1762 lttvwindowtraces_remove_trace(trace_v
);
1763 ltt_trace_close(lttv_trace(trace_v
));
1766 lttv_traceset_remove(traceset
, i
);
1767 lttv_trace_unref(trace_v
); // Remove local reference
1769 if(!lttv_trace_get_ref_number(trace_v
))
1770 lttv_trace_destroy(trace_v
);
1772 tab
->traceset_info
->traceset_context
=
1773 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1775 LTTV_TRACESET_CONTEXT(tab
->
1776 traceset_info
->traceset_context
),traceset
);
1777 //add state update hooks
1778 lttv_state_add_event_hooks(
1779 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1781 //Remove local reference to the traces.
1782 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1784 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1785 lttv_trace_unref(trace
);
1789 //update current tab
1790 //update_traceset(mw_data);
1793 SetTraceset(tab
, (gpointer
)traceset
);
1794 // in expose now call_pending_read_hooks(mw_data);
1796 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1799 // while(tab->multi_vpaned->num_children){
1800 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
1814 /* Redraw all the viewers in the current tab */
1815 void redraw(GtkWidget
*widget
, gpointer user_data
)
1817 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1818 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1819 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1824 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1828 LttvAttributeValue value
;
1830 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1832 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1834 lttv_hooks_call(tmp
,NULL
);
1838 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1840 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1841 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1842 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1847 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1851 LttvAttributeValue value
;
1853 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1854 "hooks/continue", LTTV_POINTER
, &value
));
1856 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1858 lttv_hooks_call(tmp
,NULL
);
1861 /* Stop the processing for the calling main window's current tab.
1862 * It removes every processing requests that are in its list. It does not call
1863 * the end request hooks, because the request is not finished.
1866 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1868 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1869 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1870 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1875 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1877 GSList
*iter
= tab
->events_requests
;
1879 while(iter
!= NULL
) {
1880 GSList
*remove_iter
= iter
;
1881 iter
= g_slist_next(iter
);
1883 g_free(remove_iter
->data
);
1884 tab
->events_requests
=
1885 g_slist_remove_link(tab
->events_requests
, remove_iter
);
1887 tab
->events_request_pending
= FALSE
;
1888 g_idle_remove_by_data(tab
);
1889 g_assert(g_slist_length(tab
->events_requests
) == 0);
1893 /* save will save the traceset to a file
1894 * Not implemented yet FIXME
1897 void save(GtkWidget
* widget
, gpointer user_data
)
1902 void save_as(GtkWidget
* widget
, gpointer user_data
)
1904 g_printf("Save as\n");
1908 /* zoom will change the time_window of all the viewers of the
1909 * current tab, and redisplay them. The main functionality is to
1910 * determine the new time_window of the current tab
1913 void zoom(GtkWidget
* widget
, double size
)
1915 TimeInterval time_span
;
1916 TimeWindow new_time_window
;
1917 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1918 MainWindow
* mw_data
= get_window_data_struct(widget
);
1919 LttvTracesetContext
*tsc
;
1920 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1922 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1923 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1929 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1932 if(size
== 1) return;
1934 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1935 time_span
= tsc
->time_span
;
1936 new_time_window
= tab
->time_window
;
1937 current_time
= tab
->current_time
;
1939 time_delta
= ltt_time_sub(time_span
.end_time
,time_span
.start_time
);
1941 new_time_window
.start_time
= time_span
.start_time
;
1942 new_time_window
.time_width
= time_delta
;
1944 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1945 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1946 { /* Case where zoom out is bigger than trace length */
1947 new_time_window
.start_time
= time_span
.start_time
;
1948 new_time_window
.time_width
= time_delta
;
1952 /* Center the image on the current time */
1953 new_time_window
.start_time
=
1954 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1955 /* If on borders, don't fall off */
1956 if(ltt_time_compare(new_time_window
.start_time
, time_span
.start_time
) <0)
1958 new_time_window
.start_time
= time_span
.start_time
;
1962 if(ltt_time_compare(
1963 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1964 time_span
.end_time
) > 0)
1966 new_time_window
.start_time
=
1967 ltt_time_sub(time_span
.end_time
, new_time_window
.time_width
);
1973 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1974 //if(ltt_time_compare(current_time, time_tmp) < 0){
1975 // time_s = time_span->startTime;
1977 // time_s = ltt_time_sub(current_time,time_tmp);
1979 //time_e = ltt_time_add(current_time,time_tmp);
1980 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1981 // time_s = time_span->startTime;
1982 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1983 // time_e = time_span->endTime;
1984 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1986 //new_time_window.start_time = time_s;
1989 //lttvwindow_report_time_window(mw_data, &new_time_window);
1990 //call_pending_read_hooks(mw_data);
1992 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1993 //set_time_window(tab, &new_time_window);
1994 // in expose now call_pending_read_hooks(mw_data);
1995 //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, &new_time_window, FALSE);
1999 if( ltt_time_to_double(new_time_window
.time_width
)
2000 * NANOSECONDS_PER_SECOND
2001 / SCROLL_STEP_PER_PAGE
/* step increment */
2003 ltt_time_to_double(new_time_window
.start_time
)
2004 * NANOSECONDS_PER_SECOND
/* page size */
2006 ltt_time_to_double(new_time_window
.start_time
)
2007 * NANOSECONDS_PER_SECOND
/* page size */
2009 g_warning("Can not zoom that far due to scrollbar precision");
2012 ltt_time_from_double(
2013 ltt_time_to_double(new_time_window
.time_width
)
2014 /SCROLL_STEP_PER_PAGE
),
2017 g_warning("Can not zoom that far due to time nanosecond precision");
2020 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
2022 g_object_set(G_OBJECT(adjustment
),
2024 //ltt_time_to_double(new_time_window.start_time)
2025 // * NANOSECONDS_PER_SECOND, /* value */
2030 ltt_time_sub(time_span
.end_time
, time_span
.start_time
))
2031 * NANOSECONDS_PER_SECOND
, /* upper */
2033 ltt_time_to_double(new_time_window
.time_width
)
2034 / SCROLL_STEP_PER_PAGE
2035 * NANOSECONDS_PER_SECOND
, /* step increment */
2037 ltt_time_to_double(new_time_window
.time_width
)
2038 * NANOSECONDS_PER_SECOND
, /* page increment */
2040 ltt_time_to_double(new_time_window
.time_width
)
2041 * NANOSECONDS_PER_SECOND
, /* page size */
2043 gtk_adjustment_changed(adjustment
);
2044 //gtk_range_set_adjustment(GTK_RANGE(tab->scrollbar), adjustment);
2045 //gtk_adjustment_value_changed(adjustment);
2046 g_object_set(G_OBJECT(adjustment
),
2049 ltt_time_sub(new_time_window
.start_time
, time_span
.start_time
))
2050 * NANOSECONDS_PER_SECOND
, /* value */
2052 gtk_adjustment_value_changed(adjustment
);
2055 //g_object_set(G_OBJECT(adjustment),
2057 // ltt_time_to_double(time_window->start_time)
2058 // * NANOSECONDS_PER_SECOND, /* value */
2060 /* Note : the set value will call set_time_window if scrollbar value changed
2062 //gtk_adjustment_set_value(adjustment,
2063 // ltt_time_to_double(new_time_window.start_time)
2064 // * NANOSECONDS_PER_SECOND);
2068 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
2073 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
2078 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
2083 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
2085 g_printf("Go to time\n");
2088 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
2090 g_printf("Show time frame\n");
2094 /* callback function */
2097 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
2100 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
2105 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
2108 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
2112 /* create_new_tab calls create_tab to construct a new tab in the main window
2115 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
2116 gchar label
[PATH_MAX
];
2117 MainWindow
* mw_data
= get_window_data_struct(widget
);
2119 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
2120 if(notebook
== NULL
){
2121 g_printf("Notebook does not exist\n");
2124 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2125 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2131 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2134 strcpy(label
,"Page");
2135 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
2136 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
2140 on_tab_activate (GtkMenuItem
*menuitem
,
2143 create_new_tab((GtkWidget
*)menuitem
, user_data
);
2148 on_open_activate (GtkMenuItem
*menuitem
,
2151 open_traceset((GtkWidget
*)menuitem
, user_data
);
2156 on_close_activate (GtkMenuItem
*menuitem
,
2159 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2160 main_window_destructor(mw_data
);
2164 /* remove the current tab from the main window
2168 on_close_tab_activate (GtkWidget
*widget
,
2172 GtkWidget
* notebook
;
2174 MainWindow
* mw_data
= get_window_data_struct(widget
);
2175 notebook
= lookup_widget(widget
, "MNotebook");
2176 if(notebook
== NULL
){
2177 g_printf("Notebook does not exist\n");
2181 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
2183 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2188 on_close_tab_X_clicked (GtkWidget
*widget
,
2192 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
2193 if(notebook
== NULL
){
2194 g_printf("Notebook does not exist\n");
2198 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
2199 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2205 on_add_trace_activate (GtkMenuItem
*menuitem
,
2208 add_trace((GtkWidget
*)menuitem
, user_data
);
2213 on_remove_trace_activate (GtkMenuItem
*menuitem
,
2216 remove_trace((GtkWidget
*)menuitem
, user_data
);
2221 on_save_activate (GtkMenuItem
*menuitem
,
2224 save((GtkWidget
*)menuitem
, user_data
);
2229 on_save_as_activate (GtkMenuItem
*menuitem
,
2232 save_as((GtkWidget
*)menuitem
, user_data
);
2237 on_quit_activate (GtkMenuItem
*menuitem
,
2245 on_cut_activate (GtkMenuItem
*menuitem
,
2253 on_copy_activate (GtkMenuItem
*menuitem
,
2256 g_printf("Copye\n");
2261 on_paste_activate (GtkMenuItem
*menuitem
,
2264 g_printf("Paste\n");
2269 on_delete_activate (GtkMenuItem
*menuitem
,
2272 g_printf("Delete\n");
2277 on_zoom_in_activate (GtkMenuItem
*menuitem
,
2280 zoom_in((GtkWidget
*)menuitem
, user_data
);
2285 on_zoom_out_activate (GtkMenuItem
*menuitem
,
2288 zoom_out((GtkWidget
*)menuitem
, user_data
);
2293 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
2296 zoom_extended((GtkWidget
*)menuitem
, user_data
);
2301 on_go_to_time_activate (GtkMenuItem
*menuitem
,
2304 go_to_time((GtkWidget
*)menuitem
, user_data
);
2309 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
2312 show_time_frame((GtkWidget
*)menuitem
, user_data
);
2317 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
2320 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
2325 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
2328 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
2333 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
2336 delete_viewer((GtkWidget
*)menuitem
, user_data
);
2341 on_trace_filter_activate (GtkMenuItem
*menuitem
,
2344 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2345 LttvTracesetSelector
* s
;
2347 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
2349 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2350 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2356 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2359 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
2361 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
2363 g_printf("There is no viewer yet\n");
2366 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
2367 //FIXME report filter change
2368 //update_traceset(mw_data);
2369 //call_pending_read_hooks(mw_data);
2370 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
2376 on_trace_facility_activate (GtkMenuItem
*menuitem
,
2379 g_printf("Trace facility selector: %s\n");
2383 /* Dispaly a file selection dialogue to let user select a library, then call
2384 * lttv_library_load().
2388 on_load_library_activate (GtkMenuItem
*menuitem
,
2391 GError
*error
= NULL
;
2392 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2394 gchar load_module_path_alter
[PATH_MAX
];
2398 gchar
*load_module_path
;
2399 name
= g_ptr_array_new();
2400 nb
= lttv_library_path_number();
2401 /* ask for the library path */
2405 path
= lttv_library_path_get(i
);
2406 g_ptr_array_add(name
, path
);
2409 load_module_path
= get_selection((char **)(name
->pdata
), name
->len
,
2410 "Select a library path", "Library paths");
2411 if(load_module_path
!= NULL
)
2412 strncpy(load_module_path_alter
, load_module_path
, PATH_MAX
-1); // -1 for /
2414 g_ptr_array_free(name
, TRUE
);
2416 if(load_module_path
== NULL
) return;
2420 /* Make sure the module path ends with a / */
2421 gchar
*ptr
= load_module_path_alter
;
2423 ptr
= strchr(ptr
, '\0');
2425 if(*(ptr
-1) != '/') {
2432 /* Ask for the library to load : list files in the previously selected
2434 gchar str
[PATH_MAX
];
2437 GtkFileSelection
* file_selector
=
2438 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2439 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2440 gtk_file_selection_hide_fileop_buttons(file_selector
);
2443 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2445 case GTK_RESPONSE_ACCEPT
:
2446 case GTK_RESPONSE_OK
:
2447 dir
= gtk_file_selection_get_selections (file_selector
);
2448 strncpy(str
,dir
[0],PATH_MAX
);
2449 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2450 /* only keep file name */
2452 str1
= strrchr(str
,'/');
2455 str1
= strrchr(str
,'\\');
2460 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2462 remove info after
. */
2466 str2
= strrchr(str2
, '.');
2467 if(str2
!= NULL
) *str2
= '\0';
2469 lttv_module_require(str1
, &error
);
2471 lttv_library_load(str1
, &error
);
2472 if(error
!= NULL
) g_warning(error
->message
);
2473 else g_printf("Load library: %s\n", str
);
2475 case GTK_RESPONSE_REJECT
:
2476 case GTK_RESPONSE_CANCEL
:
2478 gtk_widget_destroy((GtkWidget
*)file_selector
);
2489 /* Display all loaded modules, let user to select a module to unload
2490 * by calling lttv_module_unload
2494 on_unload_library_activate (GtkMenuItem
*menuitem
,
2497 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2499 LttvLibrary
*library
;
2504 name
= g_ptr_array_new();
2505 nb
= lttv_library_number();
2506 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2507 /* ask for the library name */
2510 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2511 lttv_library_info(iter_lib
, &lib_info
[i
]);
2513 gchar
*path
= lib_info
[i
].name
;
2514 g_ptr_array_add(name
, lib_info
[i
].name
);
2516 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2517 "Select a library", "Libraries");
2518 if(lib_name
!= NULL
) {
2520 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2521 library
= lttv_library_get(i
);
2526 g_ptr_array_free(name
, TRUE
);
2529 if(lib_name
== NULL
) return;
2532 lttv_library_unload(library
);
2536 /* Dispaly a file selection dialogue to let user select a module, then call
2537 * lttv_module_require().
2541 on_load_module_activate (GtkMenuItem
*menuitem
,
2544 GError
*error
= NULL
;
2545 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2547 LttvLibrary
*library
;
2552 name
= g_ptr_array_new();
2553 nb
= lttv_library_number();
2554 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2555 /* ask for the library name */
2558 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2559 lttv_library_info(iter_lib
, &lib_info
[i
]);
2561 gchar
*path
= lib_info
[i
].name
;
2562 g_ptr_array_add(name
, path
);
2564 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2565 "Select a library", "Libraries");
2566 if(lib_name
!= NULL
) {
2568 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2569 library
= lttv_library_get(i
);
2574 g_ptr_array_free(name
, TRUE
);
2577 if(lib_name
== NULL
) return;
2580 //LttvModule *module;
2581 gchar module_name_out
[PATH_MAX
];
2583 /* Ask for the module to load : list modules in the selected lib */
2587 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2588 name
= g_ptr_array_new();
2589 nb
= lttv_library_module_number(library
);
2590 /* ask for the module name */
2593 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2594 lttv_module_info(iter_module
, &module_info
[i
]);
2596 gchar
*path
= module_info
[i
].name
;
2597 g_ptr_array_add(name
, path
);
2599 module_name
= get_selection((char **)(name
->pdata
), name
->len
,
2600 "Select a module", "Modules");
2601 if(module_name
!= NULL
) {
2603 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2604 strncpy(module_name_out
, module_name
, PATH_MAX
);
2605 //module = lttv_library_module_get(i);
2611 g_ptr_array_free(name
, TRUE
);
2612 g_free(module_info
);
2614 if(module_name
== NULL
) return;
2617 lttv_module_require(module_name_out
, &error
);
2618 if(error
!= NULL
) g_warning(error
->message
);
2619 else g_printf("Load module: %s\n", module_name_out
);
2626 gchar str
[PATH_MAX
];
2629 GtkFileSelection
* file_selector
=
2630 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2631 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2632 gtk_file_selection_hide_fileop_buttons(file_selector
);
2635 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2637 case GTK_RESPONSE_ACCEPT
:
2638 case GTK_RESPONSE_OK
:
2639 dir
= gtk_file_selection_get_selections (file_selector
);
2640 strncpy(str
,dir
[0],PATH_MAX
);
2641 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2643 /* only keep file name */
2645 str1
= strrchr(str
,'/');
2648 str1
= strrchr(str
,'\\');
2653 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2655 remove info after
. */
2659 str2
= strrchr(str2
, '.');
2660 if(str2
!= NULL
) *str2
= '\0';
2662 lttv_module_require(str1
, &error
);
2664 lttv_library_load(str1
, &error
);
2665 if(error
!= NULL
) g_warning(error
->message
);
2666 else g_printf("Load library: %s\n", str
);
2668 case GTK_RESPONSE_REJECT
:
2669 case GTK_RESPONSE_CANCEL
:
2671 gtk_widget_destroy((GtkWidget
*)file_selector
);
2683 /* Display all loaded modules, let user to select a module to unload
2684 * by calling lttv_module_unload
2688 on_unload_module_activate (GtkMenuItem
*menuitem
,
2691 GError
*error
= NULL
;
2692 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2694 LttvLibrary
*library
;
2699 name
= g_ptr_array_new();
2700 nb
= lttv_library_number();
2701 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2702 /* ask for the library name */
2705 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2706 lttv_library_info(iter_lib
, &lib_info
[i
]);
2708 gchar
*path
= lib_info
[i
].name
;
2709 g_ptr_array_add(name
, path
);
2711 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2712 "Select a library", "Libraries");
2713 if(lib_name
!= NULL
) {
2715 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2716 library
= lttv_library_get(i
);
2721 g_ptr_array_free(name
, TRUE
);
2724 if(lib_name
== NULL
) return;
2729 /* Ask for the module to load : list modules in the selected lib */
2733 nb
= lttv_library_module_number(library
);
2734 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2735 name
= g_ptr_array_new();
2736 /* ask for the module name */
2739 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2740 lttv_module_info(iter_module
, &module_info
[i
]);
2742 gchar
*path
= module_info
[i
].name
;
2743 if(module_info
[i
].use_count
> 0) g_ptr_array_add(name
, path
);
2745 module_name
= get_selection((char **)(name
->pdata
), name
->len
,
2746 "Select a module", "Modules");
2747 if(module_name
!= NULL
) {
2749 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2750 module
= lttv_library_module_get(library
, i
);
2756 g_ptr_array_free(name
, TRUE
);
2757 g_free(module_info
);
2759 if(module_name
== NULL
) return;
2762 LttvModuleInfo module_info
;
2763 lttv_module_info(module
, &module_info
);
2764 g_printf("Release module: %s\n", module_info
.name
);
2766 lttv_module_release(module
);
2770 /* Display a directory dialogue to let user select a path for library searching
2774 on_add_library_search_path_activate (GtkMenuItem
*menuitem
,
2777 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select library path");
2781 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2782 if(remember_plugins_dir
[0] != '\0')
2783 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2785 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2787 case GTK_RESPONSE_ACCEPT
:
2788 case GTK_RESPONSE_OK
:
2789 dir
= gtk_dir_selection_get_dir (file_selector
);
2790 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2791 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2792 lttv_library_path_add(dir
);
2793 case GTK_RESPONSE_REJECT
:
2794 case GTK_RESPONSE_CANCEL
:
2796 gtk_widget_destroy((GtkWidget
*)file_selector
);
2802 /* Display a directory dialogue to let user select a path for library searching
2806 on_remove_library_search_path_activate (GtkMenuItem
*menuitem
,
2809 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2811 const char *lib_path
;
2816 name
= g_ptr_array_new();
2817 nb
= lttv_library_path_number();
2818 /* ask for the library name */
2821 gchar
*path
= lttv_library_path_get(i
);
2822 g_ptr_array_add(name
, path
);
2824 lib_path
= get_selection((char **)(name
->pdata
), name
->len
,
2825 "Select a library path", "Library paths");
2827 g_ptr_array_free(name
, TRUE
);
2829 if(lib_path
== NULL
) return;
2832 lttv_library_path_remove(lib_path
);
2836 on_color_activate (GtkMenuItem
*menuitem
,
2839 g_printf("Color\n");
2844 on_filter_activate (GtkMenuItem
*menuitem
,
2847 g_printf("Filter\n");
2852 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2855 g_printf("Save configuration\n");
2860 on_content_activate (GtkMenuItem
*menuitem
,
2863 g_printf("Content\n");
2868 on_about_activate (GtkMenuItem
*menuitem
,
2871 g_printf("About...\n");
2876 on_button_new_clicked (GtkButton
*button
,
2879 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2883 on_button_new_tab_clicked (GtkButton
*button
,
2886 create_new_tab((GtkWidget
*)button
, user_data
);
2890 on_button_open_clicked (GtkButton
*button
,
2893 open_traceset((GtkWidget
*)button
, user_data
);
2898 on_button_add_trace_clicked (GtkButton
*button
,
2901 add_trace((GtkWidget
*)button
, user_data
);
2906 on_button_remove_trace_clicked (GtkButton
*button
,
2909 remove_trace((GtkWidget
*)button
, user_data
);
2913 on_button_redraw_clicked (GtkButton
*button
,
2916 redraw((GtkWidget
*)button
, user_data
);
2920 on_button_continue_processing_clicked (GtkButton
*button
,
2923 continue_processing((GtkWidget
*)button
, user_data
);
2927 on_button_stop_processing_clicked (GtkButton
*button
,
2930 stop_processing((GtkWidget
*)button
, user_data
);
2936 on_button_save_clicked (GtkButton
*button
,
2939 save((GtkWidget
*)button
, user_data
);
2944 on_button_save_as_clicked (GtkButton
*button
,
2947 save_as((GtkWidget
*)button
, user_data
);
2952 on_button_zoom_in_clicked (GtkButton
*button
,
2955 zoom_in((GtkWidget
*)button
, user_data
);
2960 on_button_zoom_out_clicked (GtkButton
*button
,
2963 zoom_out((GtkWidget
*)button
, user_data
);
2968 on_button_zoom_extended_clicked (GtkButton
*button
,
2971 zoom_extended((GtkWidget
*)button
, user_data
);
2976 on_button_go_to_time_clicked (GtkButton
*button
,
2979 go_to_time((GtkWidget
*)button
, user_data
);
2984 on_button_show_time_frame_clicked (GtkButton
*button
,
2987 show_time_frame((GtkWidget
*)button
, user_data
);
2992 on_button_move_up_clicked (GtkButton
*button
,
2995 move_up_viewer((GtkWidget
*)button
, user_data
);
3000 on_button_move_down_clicked (GtkButton
*button
,
3003 move_down_viewer((GtkWidget
*)button
, user_data
);
3008 on_button_delete_viewer_clicked (GtkButton
*button
,
3011 delete_viewer((GtkWidget
*)button
, user_data
);
3015 on_MWindow_destroy (GtkWidget
*widget
,
3018 MainWindow
*main_window
= get_window_data_struct(widget
);
3019 LttvIAttribute
*attributes
= main_window
->attributes
;
3020 LttvAttributeValue value
;
3022 //This is unnecessary, since widgets will be destroyed
3023 //by the main window widget anyway.
3024 //remove_all_menu_toolbar_constructors(main_window, NULL);
3026 g_assert(lttv_iattribute_find_by_path(attributes
,
3027 "viewers/menu", LTTV_POINTER
, &value
));
3028 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
3030 g_assert(lttv_iattribute_find_by_path(attributes
,
3031 "viewers/toolbar", LTTV_POINTER
, &value
));
3032 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
3034 g_object_unref(main_window
->attributes
);
3035 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
3037 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3038 if(g_slist_length(g_main_window_list
) == 0)
3043 on_MWindow_configure (GtkWidget
*widget
,
3044 GdkEventConfigure
*event
,
3047 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
3048 float width
= event
->width
;
3049 TimeWindow time_win
;
3051 TimeInterval
*time_span
;
3054 // MD : removed time width modification upon resizing of the main window.
3055 // The viewers will redraw themselves completely, without time interval
3058 if(mw_data->window_width){
3059 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3060 time_win = tab->time_window;
3061 ratio = width / mw_data->window_width;
3062 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3063 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3064 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3065 tab->time_window.time_width = time;
3071 mw_data->window_width = (int)width;
3080 on_MNotebook_switch_page (GtkNotebook
*notebook
,
3081 GtkNotebookPage
*page
,
3089 void scroll_value_changed_cb(GtkWidget
*scrollbar
,
3092 Tab
*tab
= (Tab
*)user_data
;
3093 TimeWindow time_window
;
3095 GtkAdjustment
*adjust
= gtk_range_get_adjustment(GTK_RANGE(scrollbar
));
3096 gdouble value
= gtk_adjustment_get_value(adjust
);
3097 gdouble upper
, lower
, ratio
, page_size
;
3098 LttvTracesetContext
* tsc
=
3099 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
3100 TimeInterval time_span
= tsc
->time_span
;
3102 //time_window = tab->time_window;
3104 lower
= adjust
->lower
;
3105 upper
= adjust
->upper
;
3106 ratio
= (value
- lower
) / (upper
- lower
);
3107 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower
, upper
, value
, ratio
);
3109 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3110 //time = ltt_time_mul(time, (float)ratio);
3111 //time = ltt_time_add(time_span->start_time, time);
3112 time
= ltt_time_add(ltt_time_from_double(value
/NANOSECONDS_PER_SECOND
),
3113 time_span
.start_time
);
3115 time_window
.start_time
= time
;
3117 page_size
= adjust
->page_size
;
3119 time_window
.time_width
=
3120 ltt_time_from_double(page_size
/NANOSECONDS_PER_SECOND
);
3121 //time = ltt_time_sub(time_span.end_time, time);
3122 //if(ltt_time_compare(time,time_window.time_width) < 0){
3123 // time_window.time_width = time;
3126 /* call viewer hooks for new time window */
3127 set_time_window(tab
, &time_window
);
3132 /* callback function to check or uncheck the check box (filter)
3135 void checkbox_changed(GtkTreeView
*treeview
,
3137 GtkTreeViewColumn
*arg2
,
3140 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
3144 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
3145 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
3146 value
= value
? FALSE
: TRUE
;
3147 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
3153 /* According to user's selection, update selector(filter)
3156 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
3158 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
3159 int i
, j
, k
, nb_eventtype
;
3160 LttvTraceSelector
* trace
;
3161 LttvTracefileSelector
* tracefile
;
3162 LttvEventtypeSelector
* eventtype
;
3163 gboolean value
, value1
, value2
;
3165 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
3168 trace
= lttv_traceset_selector_trace_get(s
, i
);
3169 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
3170 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
3173 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
3175 if(j
<1){//eventtype selector for trace
3176 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
3179 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
3181 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
3182 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
3183 lttv_eventtype_selector_set_selected(eventtype
,value2
);
3185 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
3188 }else{ //tracefile selector
3189 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
3190 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
3191 lttv_tracefile_selector_set_selected(tracefile
,value1
);
3193 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
3194 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
3197 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
3198 do{//eventtype selector for tracefile
3199 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
3200 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
3201 lttv_eventtype_selector_set_selected(eventtype
,value2
);
3203 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
3209 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
3212 lttv_trace_selector_set_selected(trace
,value
);
3214 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
3219 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3220 * eventtypes, tracefiles and traces (filter)
3223 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
3225 GtkWidget
* dialogue
;
3226 GtkTreeStore
* store
;
3228 GtkWidget
* scroll_win
;
3229 GtkCellRenderer
* renderer
;
3230 GtkTreeViewColumn
* column
;
3231 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
3232 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
3233 LttvTraceSelector
* trace
;
3234 LttvTracefileSelector
* tracefile
;
3235 LttvEventtypeSelector
* eventtype
;
3239 dialogue
= gtk_dialog_new_with_buttons(title
,
3242 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3243 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3245 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
3247 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
3248 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
3249 g_object_unref (G_OBJECT (store
));
3250 g_signal_connect (G_OBJECT (tree
), "row-activated",
3251 G_CALLBACK (checkbox_changed
),
3255 renderer
= gtk_cell_renderer_toggle_new ();
3256 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
3258 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
3260 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
3262 "active", CHECKBOX_COLUMN
,
3264 gtk_tree_view_column_set_alignment (column
, 0.5);
3265 gtk_tree_view_column_set_fixed_width (column
, 20);
3266 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3268 renderer
= gtk_cell_renderer_text_new ();
3269 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3271 "text", NAME_COLUMN
,
3273 gtk_tree_view_column_set_alignment (column
, 0.0);
3274 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3275 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
3277 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3278 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3279 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
3280 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3282 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3284 gtk_widget_show(scroll_win
);
3285 gtk_widget_show(tree
);
3287 nb_trace
= lttv_traceset_selector_trace_number(s
);
3288 for(i
=0;i
<nb_trace
;i
++){
3289 trace
= lttv_traceset_selector_trace_get(s
, i
);
3290 name
= lttv_trace_selector_get_name(trace
);
3291 gtk_tree_store_append (store
, &iter
, NULL
);
3292 checked
= lttv_trace_selector_get_selected(trace
);
3293 gtk_tree_store_set (store
, &iter
,
3294 CHECKBOX_COLUMN
,checked
,
3298 gtk_tree_store_append (store
, &child_iter
, &iter
);
3299 gtk_tree_store_set (store
, &child_iter
,
3300 CHECKBOX_COLUMN
, checked
,
3301 NAME_COLUMN
,"eventtype",
3304 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
3305 for(j
=0;j
<nb_eventtype
;j
++){
3306 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
3307 name
= lttv_eventtype_selector_get_name(eventtype
);
3308 checked
= lttv_eventtype_selector_get_selected(eventtype
);
3309 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
3310 gtk_tree_store_set (store
, &child_iter1
,
3311 CHECKBOX_COLUMN
, checked
,
3316 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
3317 for(j
=0;j
<nb_tracefile
;j
++){
3318 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
3319 name
= lttv_tracefile_selector_get_name(tracefile
);
3320 gtk_tree_store_append (store
, &child_iter
, &iter
);
3321 checked
= lttv_tracefile_selector_get_selected(tracefile
);
3322 gtk_tree_store_set (store
, &child_iter
,
3323 CHECKBOX_COLUMN
, checked
,
3327 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
3328 gtk_tree_store_set (store
, &child_iter1
,
3329 CHECKBOX_COLUMN
, checked
,
3330 NAME_COLUMN
,"eventtype",
3333 for(k
=0;k
<nb_eventtype
;k
++){
3334 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
3335 name
= lttv_eventtype_selector_get_name(eventtype
);
3336 checked
= lttv_eventtype_selector_get_selected(eventtype
);
3337 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
3338 gtk_tree_store_set (store
, &child_iter2
,
3339 CHECKBOX_COLUMN
, checked
,
3346 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3348 case GTK_RESPONSE_ACCEPT
:
3349 case GTK_RESPONSE_OK
:
3350 update_filter(s
, store
);
3351 gtk_widget_destroy(dialogue
);
3353 case GTK_RESPONSE_REJECT
:
3354 case GTK_RESPONSE_CANCEL
:
3356 gtk_widget_destroy(dialogue
);
3363 /* Select a trace which will be removed from traceset
3366 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
3368 return get_selection(all_trace_name
, nb_trace
,
3369 "Select a trace", "Trace pathname");
3373 /* Select a module which will be loaded
3376 char * get_load_module(char ** load_module_name
, int nb_module
)
3378 return get_selection(load_module_name
, nb_module
,
3379 "Select a module to load", "Module name");
3385 /* Select a module which will be unloaded
3388 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
3390 return get_selection(loaded_module_name
, nb_module
,
3391 "Select a module to unload", "Module name");
3395 /* Display a dialogue which shows all selectable items, let user to
3396 * select one of them
3399 char * get_selection(char ** loaded_module_name
, int nb_module
,
3400 char *title
, char * column_title
)
3402 GtkWidget
* dialogue
;
3403 GtkWidget
* scroll_win
;
3405 GtkListStore
* store
;
3406 GtkTreeViewColumn
* column
;
3407 GtkCellRenderer
* renderer
;
3408 GtkTreeSelection
* select
;
3411 char * unload_module_name
= NULL
;
3413 dialogue
= gtk_dialog_new_with_buttons(title
,
3416 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3417 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3419 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
3421 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3422 gtk_widget_show ( scroll_win
);
3423 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3424 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
3426 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
3427 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
3428 gtk_widget_show ( tree
);
3429 g_object_unref (G_OBJECT (store
));
3431 renderer
= gtk_cell_renderer_text_new ();
3432 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3434 "text", MODULE_COLUMN
,
3436 gtk_tree_view_column_set_alignment (column
, 0.5);
3437 gtk_tree_view_column_set_fixed_width (column
, 150);
3438 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3440 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
3441 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
3443 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3445 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3447 for(i
=0;i
<nb_module
;i
++){
3448 gtk_list_store_append (store
, &iter
);
3449 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
3452 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3454 case GTK_RESPONSE_ACCEPT
:
3455 case GTK_RESPONSE_OK
:
3456 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
3457 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
3459 case GTK_RESPONSE_REJECT
:
3460 case GTK_RESPONSE_CANCEL
:
3462 gtk_widget_destroy(dialogue
);
3466 return unload_module_name
;
3470 /* Insert all menu entry and tool buttons into this main window
3475 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
3479 lttvwindow_viewer_constructor constructor
;
3480 LttvMenus
* global_menu
, * instance_menu
;
3481 LttvToolbars
* global_toolbar
, * instance_toolbar
;
3482 LttvMenuClosure
*menu_item
;
3483 LttvToolbarClosure
*toolbar_item
;
3484 LttvAttributeValue value
;
3485 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
3486 LttvIAttribute
*attributes
= mw
->attributes
;
3487 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
3489 g_assert(lttv_iattribute_find_by_path(global_attributes
,
3490 "viewers/menu", LTTV_POINTER
, &value
));
3491 if(*(value
.v_pointer
) == NULL
)
3492 *(value
.v_pointer
) = lttv_menus_new();
3493 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
3495 g_assert(lttv_iattribute_find_by_path(attributes
,
3496 "viewers/menu", LTTV_POINTER
, &value
));
3497 if(*(value
.v_pointer
) == NULL
)
3498 *(value
.v_pointer
) = lttv_menus_new();
3499 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
3503 g_assert(lttv_iattribute_find_by_path(global_attributes
,
3504 "viewers/toolbar", LTTV_POINTER
, &value
));
3505 if(*(value
.v_pointer
) == NULL
)
3506 *(value
.v_pointer
) = lttv_toolbars_new();
3507 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3509 g_assert(lttv_iattribute_find_by_path(attributes
,
3510 "viewers/toolbar", LTTV_POINTER
, &value
));
3511 if(*(value
.v_pointer
) == NULL
)
3512 *(value
.v_pointer
) = lttv_toolbars_new();
3513 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3515 /* Add missing menu entries to window instance */
3516 for(i
=0;i
<global_menu
->len
;i
++) {
3517 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
3519 //add menu_item to window instance;
3520 constructor
= menu_item
->con
;
3521 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
3523 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
3524 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
3526 g_signal_connect ((gpointer
) new_widget
, "activate",
3527 G_CALLBACK (insert_viewer_wrap
),
3529 gtk_widget_show (new_widget
);
3530 lttv_menus_add(instance_menu
, menu_item
->con
,
3531 menu_item
->menu_path
,
3532 menu_item
->menu_text
,
3537 /* Add missing toolbar entries to window instance */
3538 for(i
=0;i
<global_toolbar
->len
;i
++) {
3539 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
3541 //add toolbar_item to window instance;
3542 constructor
= toolbar_item
->con
;
3543 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
3544 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
3545 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
3547 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
3548 GTK_TOOLBAR_CHILD_BUTTON
,
3551 toolbar_item
->tooltip
, NULL
,
3552 pixmap
, NULL
, NULL
);
3553 gtk_label_set_use_underline(
3554 GTK_LABEL (((GtkToolbarChild
*) (
3555 g_list_last (GTK_TOOLBAR
3556 (tool_menu_title_menu
)->children
)->data
))->label
),
3558 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
3559 g_signal_connect ((gpointer
) new_widget
,
3561 G_CALLBACK (insert_viewer_wrap
),
3563 gtk_widget_show (new_widget
);
3565 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
3566 toolbar_item
->tooltip
,
3567 toolbar_item
->pixmap
,
3575 /* Create a main window
3578 void construct_main_window(MainWindow
* parent
)
3580 g_debug("construct_main_window()");
3581 GtkWidget
* new_window
; /* New generated main window */
3582 MainWindow
* new_m_window
;/* New main window structure */
3583 GtkNotebook
* notebook
;
3584 LttvIAttribute
*attributes
=
3585 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3586 LttvAttributeValue value
;
3589 new_m_window
= g_new(MainWindow
, 1);
3591 // Add the object's information to the module's array
3592 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
3595 new_window
= create_MWindow();
3596 gtk_widget_show (new_window
);
3598 new_m_window
->mwindow
= new_window
;
3599 new_m_window
->attributes
= attributes
;
3601 g_assert(lttv_iattribute_find_by_path(attributes
,
3602 "viewers/menu", LTTV_POINTER
, &value
));
3603 *(value
.v_pointer
) = lttv_menus_new();
3605 g_assert(lttv_iattribute_find_by_path(attributes
,
3606 "viewers/toolbar", LTTV_POINTER
, &value
));
3607 *(value
.v_pointer
) = lttv_toolbars_new();
3609 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
3611 g_object_set_data_full(G_OBJECT(new_window
),
3613 (gpointer
)new_m_window
,
3614 (GDestroyNotify
)g_free
);
3615 //create a default tab
3616 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
3617 if(notebook
== NULL
){
3618 g_printf("Notebook does not exist\n");
3621 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
3622 //for now there is no name field in LttvTraceset structure
3623 //Use "Traceset" as the label for the default tab
3625 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
3626 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
3627 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
3633 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
3635 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
3637 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
3638 /* First window, use command line trace */
3639 if(g_init_trace
!= NULL
){
3640 lttvwindow_add_trace(new_tab
,
3643 LttvTraceset
*traceset
= new_tab
->traceset_info
->traceset
;
3644 SetTraceset(new_tab
, traceset
);
3648 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3652 /* Free the memory occupied by a tab structure
3656 void tab_destructor(Tab
* tab_instance
)
3658 int i
, nb
, ref_count
;
3661 if(tab_instance
->attributes
)
3662 g_object_unref(tab_instance
->attributes
);
3664 if(tab_instance
->interrupted_state
)
3665 g_object_unref(tab_instance
->interrupted_state
);
3668 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
3669 //remove state update hooks
3670 lttv_state_remove_event_hooks(
3671 (LttvTracesetState
*)tab_instance
->traceset_info
->
3673 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
3675 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
3677 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
3678 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
3679 for(i
= 0 ; i
< nb
; i
++) {
3680 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
3681 ref_count
= lttv_trace_get_ref_number(trace
);
3683 ltt_trace_close(lttv_trace(trace
));
3687 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
3688 /* Remove the idle events requests processing function of the tab */
3689 g_idle_remove_by_data(tab_instance
);
3691 g_slist_free(tab_instance
->events_requests
);
3692 g_free(tab_instance
->traceset_info
);
3693 g_free(tab_instance
);
3697 /* Create a tab and insert it into the current main window
3700 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
3701 GtkNotebook
* notebook
, char * label
)
3707 //create a new tab data structure
3710 //construct and initialize the traceset_info
3711 tab
->traceset_info
= g_new(TracesetInfo
,1);
3714 tab
->traceset_info
->traceset
=
3715 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
3717 tab
->traceset_info
->traceset
= lttv_traceset_new();
3721 lttv_attribute_write_xml(
3722 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
3729 //FIXME copy not implemented in lower level
3730 tab
->traceset_info
->traceset_context
=
3731 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
3732 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
3734 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
3735 tab
->traceset_info
->traceset
);
3736 //add state update hooks
3737 lttv_state_add_event_hooks(
3738 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
3740 //determine the current_time and time_window of the tab
3741 if(copy_tab
!= NULL
){
3742 tab
->time_window
= copy_tab
->time_window
;
3743 tab
->current_time
= copy_tab
->current_time
;
3745 tab
->time_window
.start_time
=
3746 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3747 time_span
.start_time
;
3748 if(DEFAULT_TIME_WIDTH_S
<
3749 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3750 time_span
.end_time
.tv_sec
)
3751 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
3754 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3755 time_span
.end_time
.tv_sec
;
3756 tmp_time
.tv_nsec
= 0;
3757 tab
->time_window
.time_width
= tmp_time
;
3758 tab
->current_time
.tv_sec
=
3759 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3760 time_span
.start_time
.tv_sec
;
3761 tab
->current_time
.tv_nsec
=
3762 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3763 time_span
.start_time
.tv_nsec
;
3765 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3766 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
3768 tab
->vbox
= gtk_vbox_new(FALSE
, 2);
3769 tab
->viewer_container
= gtk_vbox_new(TRUE
, 2);
3770 tab
->scrollbar
= gtk_hscrollbar_new(NULL
);
3771 //tab->multivpaned = gtk_multi_vpaned_new();
3773 gtk_box_pack_start(GTK_BOX(tab
->vbox
),
3774 tab
->viewer_container
,
3776 TRUE
, /* Give the extra space to the child */
3777 0); /* No padding */
3779 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
3781 FALSE
, /* Do not expand */
3782 FALSE
, /* Fill has no effect here (expand false) */
3783 0); /* No padding */
3785 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
3791 // Display a label with a X
3792 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
3793 GtkWidget *w_label = gtk_label_new (label);
3794 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
3795 GtkWidget *w_button = gtk_button_new ();
3796 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
3797 //GtkWidget *w_button = gtk_button_new_with_label("x");
3799 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
3801 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
3802 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
3805 g_signal_connect_swapped (w_button, "clicked",
3806 G_CALLBACK (on_close_tab_X_clicked),
3809 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
3811 gtk_widget_show (w_label);
3812 gtk_widget_show (pixmap);
3813 gtk_widget_show (w_button);
3814 gtk_widget_show (w_hbox);
3816 tab->label = w_hbox;
3820 tab
->label
= gtk_label_new (label
);
3822 gtk_widget_show(tab
->label
);
3823 gtk_widget_show(tab
->scrollbar
);
3824 gtk_widget_show(tab
->viewer_container
);
3825 gtk_widget_show(tab
->vbox
);
3826 //gtk_widget_show(tab->multivpaned);
3829 /* Start with empty events requests list */
3830 tab
->events_requests
= NULL
;
3831 tab
->events_request_pending
= FALSE
;
3833 g_object_set_data_full(
3834 G_OBJECT(tab
->vbox
),
3837 (GDestroyNotify
)tab_destructor
);
3839 g_signal_connect(G_OBJECT(tab
->scrollbar
), "value-changed",
3840 G_CALLBACK(scroll_value_changed_cb
), tab
);
3841 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
3842 // G_CALLBACK(scroll_value_changed_cb), tab);
3845 //insert tab into notebook
3846 gtk_notebook_append_page(notebook
,
3849 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
3850 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
3851 // always show : not if(g_list_length(list)>1)
3852 gtk_notebook_set_show_tabs(notebook
, TRUE
);
3858 * execute_events_requests
3860 * Idle function that executes the pending requests for a tab.
3862 * @return return value : TRUE : keep the idle function, FALSE : remove it.
3864 gboolean
execute_events_requests(Tab
*tab
)
3866 return ( lttvwindow_process_pending_requests(tab
) );