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
),
262 ltt_time_to_double(time_span
.start_time
)
263 * NANOSECONDS_PER_SECOND
, /* lower */
265 ltt_time_to_double(time_span
.end_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
),
282 ltt_time_to_double(tab
->time_window
.start_time
)
283 * NANOSECONDS_PER_SECOND
, /* value */
285 gtk_adjustment_value_changed(adjustment
);
291 * Function to set/update filter for the viewers
292 * @param tab viewer's tab
293 * @param filter filter of the main window.
296 * 0 : filters updated
297 * 1 : no filter hooks to update; not an error.
300 int SetFilter(Tab
* tab
, gpointer filter
)
303 LttvAttributeValue value
;
305 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
306 "hooks/updatefilter", LTTV_POINTER
, &value
));
308 tmp
= (LttvHooks
*)*(value
.v_pointer
);
310 if(tmp
== NULL
) return 1;
311 lttv_hooks_call(tmp
,filter
);
319 * Function to redraw each viewer belonging to the current tab
320 * @param tab viewer's tab
323 void update_traceset(Tab
*tab
)
325 LttvAttributeValue value
;
327 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
328 "hooks/updatetraceset", LTTV_POINTER
, &value
));
329 tmp
= (LttvHooks
*)*(value
.v_pointer
);
330 if(tmp
== NULL
) return;
331 lttv_hooks_call(tmp
, NULL
);
335 /* get_label function is used to get user input, it displays an input
336 * box, which allows user to input a string
339 void get_label_string (GtkWidget
* text
, gchar
* label
)
341 GtkEntry
* entry
= (GtkEntry
*)text
;
342 if(strlen(gtk_entry_get_text(entry
))!=0)
343 strcpy(label
,gtk_entry_get_text(entry
));
346 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
348 GtkWidget
* dialogue
;
353 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
355 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
356 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
359 label
= gtk_label_new(label_str
);
360 gtk_widget_show(label
);
362 text
= gtk_entry_new();
363 gtk_widget_show(text
);
365 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
366 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
368 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
370 case GTK_RESPONSE_ACCEPT
:
371 get_label_string(text
,str
);
372 gtk_widget_destroy(dialogue
);
374 case GTK_RESPONSE_REJECT
:
376 gtk_widget_destroy(dialogue
);
383 /* get_window_data_struct function is actually a lookup function,
384 * given a widget which is in the tree of the main window, it will
385 * return the MainWindow data structure associated with main window
388 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
391 MainWindow
* mw_data
;
393 mw
= lookup_widget(widget
, "MWindow");
395 g_printf("Main window does not exist\n");
399 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
401 g_printf("Main window data does not exist\n");
408 /* create_new_window function, just constructs a new main window
411 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
413 MainWindow
* parent
= get_window_data_struct(widget
);
416 g_printf("Clone : use the same traceset\n");
417 construct_main_window(parent
);
419 g_printf("Empty : traceset is set to NULL\n");
420 construct_main_window(NULL
);
424 GtkWidget
*viewer_container_focus(GtkWidget
*container
)
428 widget
= (GtkWidget
*)g_object_get_data(G_OBJECT(container
),
431 if(widget
== NULL
) g_debug("no widget focused");
437 gint
viewer_container_position(GtkWidget
*container
, GtkWidget
*child
)
440 if(child
== NULL
) return -1;
443 GValue value
= { 0, };
444 g_value_init(&value
, G_TYPE_INT
);
445 gtk_container_child_get_property(GTK_CONTAINER(container
),
449 pos
= g_value_get_int(&value
);
455 /* move_*_viewer functions move the selected view up/down in
459 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
461 MainWindow
* mw
= get_window_data_struct(widget
);
462 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
464 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
465 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
471 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
474 //gtk_multivpaned_widget_move_up(GTK_MULTIVPANED(tab->multivpaned));
476 /* change the position in the vbox */
477 GtkWidget
*focus_widget
;
479 focus_widget
= viewer_container_focus(tab
->viewer_container
);
480 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
483 /* can move up one position */
484 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
491 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
493 MainWindow
* mw
= get_window_data_struct(widget
);
494 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
496 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
497 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
503 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
506 //gtk_multivpaned_widget_move_down(GTK_MULTIVPANED(tab->multivpaned));
507 /* change the position in the vbox */
508 GtkWidget
*focus_widget
;
510 focus_widget
= viewer_container_focus(tab
->viewer_container
);
511 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
515 g_list_length(gtk_container_get_children(
516 GTK_CONTAINER(tab
->viewer_container
)))-1
518 /* can move down one position */
519 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
527 /* delete_viewer deletes the selected viewer in the current tab
530 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
532 MainWindow
* mw
= get_window_data_struct(widget
);
533 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
535 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
536 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
542 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
545 //gtk_multivpaned_widget_delete(GTK_MULTIVPANED(tab->multivpaned));
547 GtkWidget
*focus_widget
= viewer_container_focus(tab
->viewer_container
);
549 if(focus_widget
!= NULL
)
550 gtk_widget_destroy(focus_widget
);
552 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
556 /* open_traceset will open a traceset saved in a file
557 * Right now, it is not finished yet, (not working)
561 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
565 LttvTraceset
* traceset
;
566 MainWindow
* mw_data
= get_window_data_struct(widget
);
567 GtkFileSelection
* file_selector
=
568 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
570 gtk_file_selection_hide_fileop_buttons(file_selector
);
572 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
574 case GTK_RESPONSE_ACCEPT
:
575 case GTK_RESPONSE_OK
:
576 dir
= gtk_file_selection_get_selections (file_selector
);
577 traceset
= lttv_traceset_load(dir
[0]);
578 g_printf("Open a trace set %s\n", dir
[0]);
581 case GTK_RESPONSE_REJECT
:
582 case GTK_RESPONSE_CANCEL
:
584 gtk_widget_destroy((GtkWidget
*)file_selector
);
590 static void events_request_free(EventsRequest
*events_request
)
592 if(events_request
== NULL
) return;
594 if(events_request
->start_position
!= NULL
)
595 lttv_traceset_context_position_destroy(events_request
->start_position
);
596 if(events_request
->end_position
!= NULL
)
597 lttv_traceset_context_position_destroy(events_request
->end_position
);
598 if(events_request
->before_chunk_traceset
!= NULL
)
599 lttv_hooks_destroy(events_request
->before_chunk_traceset
);
600 if(events_request
->before_chunk_trace
!= NULL
)
601 lttv_hooks_destroy(events_request
->before_chunk_trace
);
602 if(events_request
->before_chunk_tracefile
!= NULL
)
603 lttv_hooks_destroy(events_request
->before_chunk_tracefile
);
604 if(events_request
->event
!= NULL
)
605 lttv_hooks_destroy(events_request
->event
);
606 if(events_request
->event_by_id
!= NULL
)
607 lttv_hooks_by_id_destroy(events_request
->event_by_id
);
608 if(events_request
->after_chunk_tracefile
!= NULL
)
609 lttv_hooks_destroy(events_request
->after_chunk_tracefile
);
610 if(events_request
->after_chunk_trace
!= NULL
)
611 lttv_hooks_destroy(events_request
->after_chunk_trace
);
612 if(events_request
->after_chunk_traceset
!= NULL
)
613 lttv_hooks_destroy(events_request
->after_chunk_traceset
);
614 if(events_request
->before_request
!= NULL
)
615 lttv_hooks_destroy(events_request
->before_request
);
616 if(events_request
->after_request
!= NULL
)
617 lttv_hooks_destroy(events_request
->after_request
);
619 g_free(events_request
);
624 /* lttvwindow_process_pending_requests
626 * This internal function gets called by g_idle, taking care of the pending
627 * requests. It is responsible for concatenation of time intervals and position
628 * requests. It does it with the following algorithm organizing process traceset
629 * calls. Here is the detailed description of the way it works :
631 * - Events Requests Servicing Algorithm
633 * Data structures necessary :
635 * List of requests added to context : list_in
636 * List of requests not added to context : list_out
641 * list_out : many events requests
643 * FIXME : insert rest of algorithm here
647 #define list_out tab->events_requests
649 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
651 unsigned max_nb_events
;
655 LttvTracesetContext
*tsc
;
656 LttvTracefileContext
*tfc
;
657 GSList
*list_in
= NULL
;
661 LttvTracesetContextPosition
*end_position
;
664 g_critical("Foreground processing : tab does not exist. Processing removed.");
668 /* There is no events requests pending : we should never have been called! */
669 g_assert(g_slist_length(list_out
) != 0);
671 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
673 //set the cursor to be X shape, indicating that the computer is busy in doing its job
675 new = gdk_cursor_new(GDK_X_CURSOR
);
676 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
677 win
= gtk_widget_get_parent_window(widget
);
678 gdk_window_set_cursor(win
, new);
679 gdk_cursor_unref(new);
680 gdk_window_stick(win
);
681 gdk_window_unstick(win
);
684 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
686 /* Preliminary check for no trace in traceset */
687 /* Unregister the routine if empty, empty list_out too */
688 if(lttv_traceset_number(tsc
->ts
) == 0) {
690 /* - For each req in list_out */
691 GSList
*iter
= list_out
;
693 while(iter
!= NULL
) {
695 gboolean remove
= FALSE
;
696 gboolean free_data
= FALSE
;
697 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
699 /* - Call end request for req */
700 if(events_request
->servicing
== TRUE
)
701 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
703 /* - remove req from list_out */
704 /* Destroy the request */
711 GSList
*remove_iter
= iter
;
713 iter
= g_slist_next(iter
);
714 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
715 list_out
= g_slist_remove_link(list_out
, remove_iter
);
716 } else { // not remove
717 iter
= g_slist_next(iter
);
722 /* 0.1 Lock Traces */
727 iter_trace
<lttv_traceset_number(tsc
->ts
);
729 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
731 if(lttvwindowtraces_lock(trace_v
) != 0) {
732 g_critical("Foreground processing : Unable to get trace lock");
733 return TRUE
; /* Cannot get lock, try later */
738 /* 0.2 Seek tracefiles positions to context position */
739 lttv_process_traceset_synchronize_tracefiles(tsc
);
742 /* Events processing algorithm implementation */
743 /* A. Servicing loop */
744 while( (g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
745 /* && !gtk_events_pending() ) */
747 /* 1. If list_in is empty (need a seek) */
748 if( g_slist_length(list_in
) == 0 ) {
750 /* list in is empty, need a seek */
752 /* 1.1 Add requests to list_in */
753 GSList
*ltime
= NULL
;
757 /* 1.1.1 Find all time requests with the lowest start time in list_out
760 if(g_slist_length(list_out
) > 0)
761 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
762 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
763 /* Find all time requests with the lowest start time in list_out */
764 guint index_ltime
= g_array_index(ltime
, guint
, 0);
765 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
766 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
769 comp
= ltt_time_compare(event_request_ltime
->start_time
,
770 event_request_list_out
->start_time
);
772 ltime
= g_slist_append(ltime
, event_request_list_out
);
774 /* Remove all elements from ltime, and add current */
776 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
777 ltime
= g_slist_append(ltime
, event_request_list_out
);
781 /* 1.1.2 Find all position requests with the lowest position in list_out
784 if(g_slist_length(list_out
) > 0)
785 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
786 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
787 /* Find all position requests with the lowest position in list_out */
788 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
789 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
792 if(event_request_lpos
->start_position
!= NULL
793 && event_request_list_out
->start_position
!= NULL
)
795 comp
= lttv_traceset_context_pos_pos_compare
796 (event_request_lpos
->start_position
,
797 event_request_list_out
->start_position
);
802 lpos
= g_slist_append(lpos
, event_request_list_out
);
804 /* Remove all elements from lpos, and add current */
806 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
807 lpos
= g_slist_append(lpos
, event_request_list_out
);
812 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
813 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
814 LttTime lpos_start_time
;
816 if(event_request_lpos
!= NULL
817 && event_request_lpos
->start_position
!= NULL
) {
818 lpos_start_time
= lttv_traceset_context_position_get_time(
819 event_request_lpos
->start_position
);
822 /* 1.1.3 If lpos.start time < ltime */
823 if(event_request_lpos
!= NULL
824 && event_request_lpos
->start_position
!= NULL
825 && ltt_time_compare(lpos_start_time
,
826 event_request_ltime
->start_time
)<0) {
827 /* Add lpos to list_in, remove them from list_out */
828 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
830 EventsRequest
*event_request_lpos
=
831 (EventsRequest
*)iter
->data
;
833 list_in
= g_slist_append(list_in
, event_request_lpos
);
834 /* Remove from list_out */
835 list_out
= g_slist_remove(list_out
, event_request_lpos
);
838 /* 1.1.4 (lpos.start time >= ltime) */
839 /* Add ltime to list_in, remove them from list_out */
841 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
843 EventsRequest
*event_request_ltime
=
844 (EventsRequest
*)iter
->data
;
846 list_in
= g_slist_append(list_in
, event_request_ltime
);
847 /* Remove from list_out */
848 list_out
= g_slist_remove(list_out
, event_request_ltime
);
858 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
859 g_assert(g_slist_length(list_in
)>0);
860 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
863 /* 1.2.1 If first request in list_in is a time request */
864 if(events_request
->start_position
== NULL
) {
865 /* - If first req in list_in start time != current time */
866 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
867 tfc
->timestamp
) != 0)
868 /* - Seek to that time */
869 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
870 events_request
->start_time
.tv_nsec
);
871 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
872 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
873 events_request
->start_time
);
875 /* Process the traceset with only state hooks */
877 lttv_process_traceset_middle(tsc
,
878 events_request
->start_time
,
884 /* Else, the first request in list_in is a position request */
885 /* If first req in list_in pos != current pos */
886 g_assert(events_request
->start_position
!= NULL
);
887 g_debug("SEEK POS time : %lu, %lu",
888 lttv_traceset_context_position_get_time(
889 events_request
->start_position
).tv_sec
,
890 lttv_traceset_context_position_get_time(
891 events_request
->start_position
).tv_nsec
);
893 g_debug("SEEK POS context time : %lu, %lu",
894 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_sec
,
895 lttv_traceset_context_get_current_tfc(tsc
)->timestamp
.tv_nsec
);
896 g_assert(events_request
->start_position
!= NULL
);
897 if(lttv_traceset_context_ctx_pos_compare(tsc
,
898 events_request
->start_position
) != 0) {
899 /* 1.2.2.1 Seek to that position */
900 g_debug("SEEK POSITION");
901 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
902 pos_time
= lttv_traceset_context_position_get_time(
903 events_request
->start_position
);
905 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
908 /* Process the traceset with only state hooks */
910 lttv_process_traceset_middle(tsc
,
913 events_request
->start_position
);
914 g_assert(lttv_traceset_context_ctx_pos_compare(tsc
,
915 events_request
->start_position
) == 0);
922 /* 1.3 Add hooks and call before request for all list_in members */
926 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
927 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
928 /* 1.3.1 If !servicing */
929 if(events_request
->servicing
== FALSE
) {
930 /* - begin request hooks called
933 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
934 events_request
->servicing
= TRUE
;
936 /* 1.3.2 call before chunk
937 * 1.3.3 events hooks added
939 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
940 events_request
->before_chunk_trace
,
941 events_request
->before_chunk_tracefile
,
942 events_request
->event
,
943 events_request
->event_by_id
);
947 /* 2. Else, list_in is not empty, we continue a read */
950 /* 2.0 For each req of list_in */
951 GSList
*iter
= list_in
;
953 while(iter
!= NULL
) {
955 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
957 /* - Call before chunk
958 * - events hooks added
960 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
961 events_request
->before_chunk_trace
,
962 events_request
->before_chunk_tracefile
,
963 events_request
->event
,
964 events_request
->event_by_id
);
966 iter
= g_slist_next(iter
);
971 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
973 /* 2.1 For each req of list_out */
974 GSList
*iter
= list_out
;
976 while(iter
!= NULL
) {
978 gboolean remove
= FALSE
;
979 gboolean free_data
= FALSE
;
980 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
982 /* if req.start time == current context time
983 * or req.start position == current position*/
984 if( ltt_time_compare(events_request
->start_time
,
987 (events_request
->start_position
!= NULL
989 lttv_traceset_context_ctx_pos_compare(tsc
,
990 events_request
->start_position
) == 0)
992 /* - Add to list_in, remove from list_out */
993 list_in
= g_slist_append(list_in
, events_request
);
997 /* - If !servicing */
998 if(events_request
->servicing
== FALSE
) {
999 /* - begin request hooks called
1000 * - servicing = TRUE
1002 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
1003 events_request
->servicing
= TRUE
;
1005 /* call before chunk
1006 * events hooks added
1008 lttv_process_traceset_begin(tsc
, events_request
->before_chunk_traceset
,
1009 events_request
->before_chunk_trace
,
1010 events_request
->before_chunk_tracefile
,
1011 events_request
->event
,
1012 events_request
->event_by_id
);
1018 GSList
*remove_iter
= iter
;
1020 iter
= g_slist_next(iter
);
1021 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1022 list_out
= g_slist_remove_link(list_out
, remove_iter
);
1023 } else { // not remove
1024 iter
= g_slist_next(iter
);
1030 /* 3. Find end criterions */
1035 /* 3.1.1 Find lowest end time in list_in */
1036 g_assert(g_slist_length(list_in
)>0);
1037 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
1039 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1040 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1042 if(ltt_time_compare(events_request
->end_time
,
1044 end_time
= events_request
->end_time
;
1047 /* 3.1.2 Find lowest start time in list_out */
1048 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1049 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1051 if(ltt_time_compare(events_request
->start_time
,
1053 end_time
= events_request
->start_time
;
1058 /* 3.2 Number of events */
1060 /* 3.2.1 Find lowest number of events in list_in */
1063 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
1065 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1066 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1068 if(events_request
->num_events
< end_nb_events
)
1069 end_nb_events
= events_request
->num_events
;
1072 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
1075 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
1079 /* 3.3 End position */
1081 /* 3.3.1 Find lowest end position in list_in */
1084 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
1086 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1087 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1089 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1090 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1092 end_position
= events_request
->end_position
;
1097 /* 3.3.2 Find lowest start position in list_out */
1100 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1101 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1103 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1104 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1106 end_position
= events_request
->end_position
;
1111 /* 4. Call process traceset middle */
1112 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
);
1113 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
1115 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1116 g_debug("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
1117 tfc
->timestamp
.tv_nsec
);
1121 /* 5. After process traceset middle */
1122 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1124 /* - if current context time > traceset.end time */
1125 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
1126 tsc
->time_span
.end_time
) > 0) {
1127 /* - For each req in list_in */
1128 GSList
*iter
= list_in
;
1130 while(iter
!= NULL
) {
1132 gboolean remove
= FALSE
;
1133 gboolean free_data
= FALSE
;
1134 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1136 /* - Remove events hooks for req
1137 * - Call end chunk for req
1139 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
1140 events_request
->after_chunk_trace
,
1141 events_request
->after_chunk_tracefile
,
1142 events_request
->event
,
1143 events_request
->event_by_id
);
1144 /* - Call end request for req */
1145 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1147 /* - remove req from list_in */
1148 /* Destroy the request */
1155 GSList
*remove_iter
= iter
;
1157 iter
= g_slist_next(iter
);
1158 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1159 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1160 } else { // not remove
1161 iter
= g_slist_next(iter
);
1166 /* 5.1 For each req in list_in */
1167 GSList
*iter
= list_in
;
1169 while(iter
!= NULL
) {
1171 gboolean remove
= FALSE
;
1172 gboolean free_data
= FALSE
;
1173 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1175 /* - Remove events hooks for req
1176 * - Call end chunk for req
1178 lttv_process_traceset_end(tsc
, events_request
->after_chunk_traceset
,
1179 events_request
->after_chunk_trace
,
1180 events_request
->after_chunk_tracefile
,
1181 events_request
->event
,
1182 events_request
->event_by_id
);
1184 /* - req.num -= count */
1185 g_assert(events_request
->num_events
>= count
);
1186 events_request
->num_events
-= count
;
1188 g_assert(tfc
!= NULL
);
1189 /* - if req.num == 0
1191 * current context time >= req.end time
1193 * req.end pos == current pos
1195 * req.stop_flag == TRUE
1197 if( events_request
->num_events
== 0
1199 events_request
->stop_flag
== TRUE
1201 ltt_time_compare(tfc
->timestamp
,
1202 events_request
->end_time
) >= 0
1204 (events_request
->end_position
!= NULL
1206 lttv_traceset_context_ctx_pos_compare(tsc
,
1207 events_request
->end_position
) == 0)
1210 g_assert(events_request
->servicing
== TRUE
);
1211 /* - Call end request for req
1212 * - remove req from list_in */
1213 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1214 /* - remove req from list_in */
1215 /* Destroy the request */
1223 GSList
*remove_iter
= iter
;
1225 iter
= g_slist_next(iter
);
1226 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1227 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1228 } else { // not remove
1229 iter
= g_slist_next(iter
);
1235 if(gtk_events_pending()) break;
1238 /* B. When interrupted between chunks */
1241 GSList
*iter
= list_in
;
1243 /* 1. for each request in list_in */
1244 while(iter
!= NULL
) {
1246 gboolean remove
= FALSE
;
1247 gboolean free_data
= FALSE
;
1248 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1250 /* 1.1. Use current postition as start position */
1251 if(events_request
->start_position
!= NULL
)
1252 lttv_traceset_context_position_destroy(events_request
->start_position
);
1253 events_request
->start_position
= lttv_traceset_context_position_new();
1254 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
1256 /* 1.2. Remove start time */
1257 events_request
->start_time
.tv_sec
= G_MAXUINT
;
1258 events_request
->start_time
.tv_nsec
= G_MAXUINT
;
1260 /* 1.3. Move from list_in to list_out */
1263 list_out
= g_slist_append(list_out
, events_request
);
1268 GSList
*remove_iter
= iter
;
1270 iter
= g_slist_next(iter
);
1271 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1272 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1273 } else { // not remove
1274 iter
= g_slist_next(iter
);
1281 /* C Unlock Traces */
1283 //lttv_process_traceset_get_sync_data(tsc);
1288 iter_trace
<lttv_traceset_number(tsc
->ts
);
1290 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
1292 lttvwindowtraces_unlock(trace_v
);
1297 //set the cursor back to normal
1298 gdk_window_set_cursor(win
, NULL
);
1301 g_assert(g_slist_length(list_in
) == 0);
1303 if( g_slist_length(list_out
) == 0 ) {
1304 /* Put tab's request pending flag back to normal */
1305 tab
->events_request_pending
= FALSE
;
1306 g_debug("remove the idle fct");
1307 return FALSE
; /* Remove the idle function */
1309 g_debug("leave the idle fct");
1310 return TRUE
; /* Leave the idle function */
1312 /* We do not use simili-round-robin, it may require to read 1 meg buffers
1313 * again and again if many tracesets use the same tracefiles. */
1314 /* Hack for round-robin idle functions */
1315 /* It will put the idle function at the end of the pool */
1316 /*g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
1317 (GSourceFunc)execute_events_requests,
1327 /* add_trace_into_traceset_selector, each instance of a viewer has an associated
1328 * selector (filter), when a trace is added into traceset, the selector should
1329 * reflect the change. The function is used to update the selector
1332 void add_trace_into_traceset_selector(GtkWidget
* paned
, LttTrace
* t
)
1334 int j
, k
, m
, nb_tracefile
, nb_control
, nb_per_cpu
, nb_facility
, nb_event
;
1335 LttvTracesetSelector
* s
;
1336 LttvTraceSelector
* trace
;
1337 LttvTracefileSelector
* tracefile
;
1338 LttvEventtypeSelector
* eventtype
;
1344 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned
));
1346 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1349 trace
= lttv_trace_selector_new(t
);
1350 lttv_traceset_selector_trace_add(s
, trace
);
1352 nb_facility
= ltt_trace_facility_number(t
);
1353 for(k
=0;k
<nb_facility
;k
++){
1354 fac
= ltt_trace_facility_get(t
,k
);
1355 nb_event
= (int) ltt_facility_eventtype_number(fac
);
1356 for(m
=0;m
<nb_event
;m
++){
1357 et
= ltt_facility_eventtype_get(fac
,m
);
1358 eventtype
= lttv_eventtype_selector_new(et
);
1359 lttv_trace_selector_eventtype_add(trace
, eventtype
);
1363 nb_control
= ltt_trace_control_tracefile_number(t
);
1364 nb_per_cpu
= ltt_trace_per_cpu_tracefile_number(t
);
1365 nb_tracefile
= nb_control
+ nb_per_cpu
;
1367 for(j
= 0 ; j
< nb_tracefile
; j
++) {
1369 tf
= ltt_trace_control_tracefile_get(t
, j
);
1371 tf
= ltt_trace_per_cpu_tracefile_get(t
, j
- nb_control
);
1372 tracefile
= lttv_tracefile_selector_new(tf
);
1373 lttv_trace_selector_tracefile_add(trace
, tracefile
);
1374 lttv_eventtype_selector_copy(trace
, tracefile
);
1376 }else g_warning("Module does not support filtering\n");
1378 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned
));
1383 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1385 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1387 guint num_traces
= lttv_traceset_number(traceset
);
1389 //Verify if trace is already present.
1390 for(i
=0; i
<num_traces
; i
++)
1392 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1393 if(trace
== trace_v
)
1397 //Keep a reference to the traces so they are not freed.
1398 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1400 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1401 lttv_trace_ref(trace
);
1404 //remove state update hooks
1405 lttv_state_remove_event_hooks(
1406 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1408 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1409 tab
->traceset_info
->traceset_context
));
1410 g_object_unref(tab
->traceset_info
->traceset_context
);
1412 lttv_traceset_add(traceset
, trace_v
);
1413 lttv_trace_ref(trace_v
); /* local ref */
1415 /* Create new context */
1416 tab
->traceset_info
->traceset_context
=
1417 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1419 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1423 /* Set the tab's time window and current time if
1425 TimeInterval time_span
=
1426 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->time_span
;
1427 if(ltt_time_compare(tab
->time_window
.start_time
, time_span
.start_time
) < 0
1428 || ltt_time_compare( ltt_time_add(tab
->time_window
.start_time
,
1429 tab
->time_window
.time_width
),
1430 time_span
.end_time
) > 0) {
1431 tab
->time_window
.start_time
=
1432 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1433 time_span
.start_time
;
1435 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1436 time_span
.start_time
;
1440 if(DEFAULT_TIME_WIDTH_S
<
1441 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1442 time_span
.end_time
.tv_sec
)
1443 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
1446 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
1447 time_span
.end_time
.tv_sec
;
1448 tmp_time
.tv_nsec
= 0;
1449 tab
->time_window
.time_width
= tmp_time
;
1453 //add state update hooks
1454 lttv_state_add_event_hooks(
1455 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1456 //Remove local reference to the traces.
1457 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1459 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1460 lttv_trace_unref(trace
);
1464 //add_trace_into_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), lttv_trace(trace_v));
1467 /* add_trace adds a trace into the current traceset. It first displays a
1468 * directory selection dialogue to let user choose a trace, then recreates
1469 * tracset_context, and redraws all the viewer of the current tab
1472 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1475 LttvTrace
* trace_v
;
1476 LttvTraceset
* traceset
;
1478 char abs_path
[PATH_MAX
];
1481 MainWindow
* mw_data
= get_window_data_struct(widget
);
1482 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1484 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1485 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1489 tab
= create_new_tab(widget
, NULL
);
1491 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1494 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select a trace");
1495 gtk_dir_selection_hide_fileop_buttons(file_selector
);
1497 if(remember_trace_dir
[0] != '\0')
1498 gtk_dir_selection_set_filename(file_selector
, remember_trace_dir
);
1500 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
1502 case GTK_RESPONSE_ACCEPT
:
1503 case GTK_RESPONSE_OK
:
1504 dir
= gtk_dir_selection_get_dir (file_selector
);
1505 strncpy(remember_trace_dir
, dir
, PATH_MAX
);
1506 if(!dir
|| strlen(dir
) == 0){
1507 gtk_widget_destroy((GtkWidget
*)file_selector
);
1510 get_absolute_pathname(dir
, abs_path
);
1511 trace_v
= lttvwindowtraces_get_trace_by_name(abs_path
);
1512 if(trace_v
== NULL
) {
1513 trace
= ltt_trace_open(abs_path
);
1515 g_warning("cannot open trace %s", abs_path
);
1517 trace_v
= lttv_trace_new(trace
);
1518 lttvwindowtraces_add_trace(trace_v
);
1519 lttvwindow_add_trace(tab
, trace_v
);
1522 lttvwindow_add_trace(tab
, trace_v
);
1525 gtk_widget_destroy((GtkWidget
*)file_selector
);
1527 //update current tab
1528 //update_traceset(mw_data);
1530 /* Call the updatetraceset hooks */
1532 traceset
= tab
->traceset_info
->traceset
;
1533 SetTraceset(tab
, traceset
);
1534 // in expose now call_pending_read_hooks(mw_data);
1536 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1538 case GTK_RESPONSE_REJECT
:
1539 case GTK_RESPONSE_CANCEL
:
1541 gtk_widget_destroy((GtkWidget
*)file_selector
);
1547 /* remove_trace_into_traceset_selector, each instance of a viewer has an associated
1548 * selector (filter), when a trace is remove from traceset, the selector should
1549 * reflect the change. The function is used to update the selector
1552 void remove_trace_from_traceset_selector(GtkWidget
* paned
, unsigned i
)
1554 LttvTracesetSelector
* s
;
1555 LttvTraceSelector
* t
;
1558 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(paned
));
1560 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1562 t
= lttv_traceset_selector_trace_get(s
,i
);
1563 lttv_traceset_selector_trace_remove(s
, i
);
1564 lttv_trace_selector_destroy(t
);
1565 }g_warning("Module dose not support filtering\n");
1566 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(paned
));
1571 /* remove_trace removes a trace from the current traceset if all viewers in
1572 * the current tab are not interested in the trace. It first displays a
1573 * dialogue, which shows all traces in the current traceset, to let user choose
1574 * a trace, then it checks if all viewers unselect the trace, if it is true,
1575 * it will remove the trace, recreate the traceset_contex,
1576 * and redraws all the viewer of the current tab. If there is on trace in the
1577 * current traceset, it will delete all viewers of the current tab
1580 // MD : no filter version.
1581 void remove_trace(GtkWidget
*widget
, gpointer user_data
)
1584 LttvTrace
* trace_v
;
1585 LttvTraceset
* traceset
;
1586 gint i
, j
, nb_trace
, index
=-1;
1587 char ** name
, *remove_trace_name
;
1588 MainWindow
* mw_data
= get_window_data_struct(widget
);
1589 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1591 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1592 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1598 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1601 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1602 name
= g_new(char*,nb_trace
);
1603 for(i
= 0; i
< nb_trace
; i
++){
1604 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1605 trace
= lttv_trace(trace_v
);
1606 name
[i
] = ltt_trace_name(trace
);
1609 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1612 if(remove_trace_name
){
1614 /* yuk, cut n paste from old code.. should be better (MD)*/
1615 for(i
= 0; i
<nb_trace
; i
++) {
1616 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1621 traceset
= tab
->traceset_info
->traceset
;
1622 //Keep a reference to the traces so they are not freed.
1623 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1625 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1626 lttv_trace_ref(trace
);
1629 //remove state update hooks
1630 lttv_state_remove_event_hooks(
1631 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1632 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1633 g_object_unref(tab
->traceset_info
->traceset_context
);
1635 trace_v
= lttv_traceset_get(traceset
, index
);
1637 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1638 /* ref 2 : traceset, local */
1639 lttvwindowtraces_remove_trace(trace_v
);
1640 ltt_trace_close(lttv_trace(trace_v
));
1643 lttv_traceset_remove(traceset
, index
);
1644 lttv_trace_unref(trace_v
); // Remove local reference
1646 if(!lttv_trace_get_ref_number(trace_v
))
1647 lttv_trace_destroy(trace_v
);
1649 tab
->traceset_info
->traceset_context
=
1650 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1652 LTTV_TRACESET_CONTEXT(tab
->
1653 traceset_info
->traceset_context
),traceset
);
1654 //add state update hooks
1655 lttv_state_add_event_hooks(
1656 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1658 //Remove local reference to the traces.
1659 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1661 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1662 lttv_trace_unref(trace
);
1665 SetTraceset(tab
, (gpointer
)traceset
);
1671 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1674 LttvTrace
* trace_v
;
1675 LttvTraceset
* traceset
;
1676 gint i
, j
, nb_trace
;
1677 char ** name
, *remove_trace_name
;
1678 MainWindow
* mw_data
= get_window_data_struct(widget
);
1679 LttvTracesetSelector
* s
;
1680 LttvTraceSelector
* t
;
1683 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1685 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1686 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1692 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1695 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1696 name
= g_new(char*,nb_trace
);
1697 for(i
= 0; i
< nb_trace
; i
++){
1698 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1699 trace
= lttv_trace(trace_v
);
1700 name
[i
] = ltt_trace_name(trace
);
1703 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1705 if(remove_trace_name
){
1706 for(i
=0; i
<nb_trace
; i
++){
1707 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1708 //unselect the trace from the current viewer
1710 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1712 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1714 t
= lttv_traceset_selector_trace_get(s
,i
);
1715 lttv_trace_selector_set_selected(t
, FALSE
);
1718 //check if other viewers select the trace
1719 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1721 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1723 t
= lttv_traceset_selector_trace_get(s
,i
);
1724 selected
= lttv_trace_selector_get_selected(t
);
1727 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1729 }else selected
= FALSE
;
1731 //if no viewer selects the trace, remove it
1733 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab
->multivpaned
), i
);
1735 traceset
= tab
->traceset_info
->traceset
;
1736 //Keep a reference to the traces so they are not freed.
1737 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1739 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1740 lttv_trace_ref(trace
);
1743 //remove state update hooks
1744 lttv_state_remove_event_hooks(
1745 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1746 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1747 g_object_unref(tab
->traceset_info
->traceset_context
);
1750 trace_v
= lttv_traceset_get(traceset
, i
);
1752 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1753 /* ref 2 : traceset, local */
1754 lttvwindowtraces_remove_trace(trace_v
);
1755 ltt_trace_close(lttv_trace(trace_v
));
1758 lttv_traceset_remove(traceset
, i
);
1759 lttv_trace_unref(trace_v
); // Remove local reference
1761 if(!lttv_trace_get_ref_number(trace_v
))
1762 lttv_trace_destroy(trace_v
);
1764 tab
->traceset_info
->traceset_context
=
1765 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1767 LTTV_TRACESET_CONTEXT(tab
->
1768 traceset_info
->traceset_context
),traceset
);
1769 //add state update hooks
1770 lttv_state_add_event_hooks(
1771 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1773 //Remove local reference to the traces.
1774 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1776 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1777 lttv_trace_unref(trace
);
1781 //update current tab
1782 //update_traceset(mw_data);
1785 SetTraceset(tab
, (gpointer
)traceset
);
1786 // in expose now call_pending_read_hooks(mw_data);
1788 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1791 // while(tab->multi_vpaned->num_children){
1792 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
1806 /* Redraw all the viewers in the current tab */
1807 void redraw(GtkWidget
*widget
, gpointer user_data
)
1809 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1810 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1811 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1816 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1820 LttvAttributeValue value
;
1822 g_assert(lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
));
1824 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1826 lttv_hooks_call(tmp
,NULL
);
1830 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1832 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1833 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1834 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1839 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1843 LttvAttributeValue value
;
1845 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
1846 "hooks/continue", LTTV_POINTER
, &value
));
1848 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1850 lttv_hooks_call(tmp
,NULL
);
1853 /* Stop the processing for the calling main window's current tab.
1854 * It removes every processing requests that are in its list. It does not call
1855 * the end request hooks, because the request is not finished.
1858 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
1860 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1861 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1862 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1867 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1869 GSList
*iter
= tab
->events_requests
;
1871 while(iter
!= NULL
) {
1872 GSList
*remove_iter
= iter
;
1873 iter
= g_slist_next(iter
);
1875 g_free(remove_iter
->data
);
1876 tab
->events_requests
=
1877 g_slist_remove_link(tab
->events_requests
, remove_iter
);
1879 tab
->events_request_pending
= FALSE
;
1880 g_idle_remove_by_data(tab
);
1881 g_assert(g_slist_length(tab
->events_requests
) == 0);
1885 /* save will save the traceset to a file
1886 * Not implemented yet FIXME
1889 void save(GtkWidget
* widget
, gpointer user_data
)
1894 void save_as(GtkWidget
* widget
, gpointer user_data
)
1896 g_printf("Save as\n");
1900 /* zoom will change the time_window of all the viewers of the
1901 * current tab, and redisplay them. The main functionality is to
1902 * determine the new time_window of the current tab
1905 void zoom(GtkWidget
* widget
, double size
)
1907 TimeInterval time_span
;
1908 TimeWindow new_time_window
;
1909 LttTime current_time
, time_delta
, time_s
, time_e
, time_tmp
;
1910 MainWindow
* mw_data
= get_window_data_struct(widget
);
1911 LttvTracesetContext
*tsc
;
1912 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1914 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1915 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1921 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1924 if(size
== 1) return;
1926 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1927 time_span
= tsc
->time_span
;
1928 new_time_window
= tab
->time_window
;
1929 current_time
= tab
->current_time
;
1931 time_delta
= ltt_time_sub(time_span
.end_time
,time_span
.start_time
);
1933 new_time_window
.start_time
= time_span
.start_time
;
1934 new_time_window
.time_width
= time_delta
;
1936 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
1937 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
1938 { /* Case where zoom out is bigger than trace length */
1939 new_time_window
.start_time
= time_span
.start_time
;
1940 new_time_window
.time_width
= time_delta
;
1944 /* Center the image on the current time */
1945 new_time_window
.start_time
=
1946 ltt_time_sub(current_time
, ltt_time_div(new_time_window
.time_width
, 2.0));
1947 /* If on borders, don't fall off */
1948 if(ltt_time_compare(new_time_window
.start_time
, time_span
.start_time
) <0)
1950 new_time_window
.start_time
= time_span
.start_time
;
1954 if(ltt_time_compare(
1955 ltt_time_add(new_time_window
.start_time
, new_time_window
.time_width
),
1956 time_span
.end_time
) > 0)
1958 new_time_window
.start_time
=
1959 ltt_time_sub(time_span
.end_time
, new_time_window
.time_width
);
1965 //time_tmp = ltt_time_div(new_time_window.time_width, 2);
1966 //if(ltt_time_compare(current_time, time_tmp) < 0){
1967 // time_s = time_span->startTime;
1969 // time_s = ltt_time_sub(current_time,time_tmp);
1971 //time_e = ltt_time_add(current_time,time_tmp);
1972 //if(ltt_time_compare(time_span->startTime, time_s) > 0){
1973 // time_s = time_span->startTime;
1974 //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){
1975 // time_e = time_span->endTime;
1976 // time_s = ltt_time_sub(time_e,new_time_window.time_width);
1978 //new_time_window.start_time = time_s;
1981 //lttvwindow_report_time_window(mw_data, &new_time_window);
1982 //call_pending_read_hooks(mw_data);
1984 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1985 //set_time_window(tab, &new_time_window);
1986 // in expose now call_pending_read_hooks(mw_data);
1987 //gtk_multi_vpaned_set_adjust(tab->multi_vpaned, &new_time_window, FALSE);
1991 if( ltt_time_to_double(new_time_window
.time_width
)
1992 * NANOSECONDS_PER_SECOND
1993 / SCROLL_STEP_PER_PAGE
/* step increment */
1995 ltt_time_to_double(new_time_window
.start_time
)
1996 * NANOSECONDS_PER_SECOND
/* page size */
1998 ltt_time_to_double(new_time_window
.start_time
)
1999 * NANOSECONDS_PER_SECOND
/* page size */
2001 g_warning("Can not zoom that far due to scrollbar precision");
2004 ltt_time_from_double(
2005 ltt_time_to_double(new_time_window
.time_width
)
2006 /SCROLL_STEP_PER_PAGE
),
2009 g_warning("Can not zoom that far due to time nanosecond precision");
2012 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
2014 g_object_set(G_OBJECT(adjustment
),
2016 //ltt_time_to_double(new_time_window.start_time)
2017 // * NANOSECONDS_PER_SECOND, /* value */
2019 ltt_time_to_double(time_span
.start_time
)
2020 * NANOSECONDS_PER_SECOND
, /* lower */
2022 ltt_time_to_double(time_span
.end_time
)
2023 * NANOSECONDS_PER_SECOND
, /* upper */
2025 ltt_time_to_double(new_time_window
.time_width
)
2026 / SCROLL_STEP_PER_PAGE
2027 * NANOSECONDS_PER_SECOND
, /* step increment */
2029 ltt_time_to_double(new_time_window
.time_width
)
2030 * NANOSECONDS_PER_SECOND
, /* page increment */
2032 ltt_time_to_double(new_time_window
.time_width
)
2033 * NANOSECONDS_PER_SECOND
, /* page size */
2035 gtk_adjustment_changed(adjustment
);
2036 //gtk_range_set_adjustment(GTK_RANGE(tab->scrollbar), adjustment);
2037 //gtk_adjustment_value_changed(adjustment);
2038 g_object_set(G_OBJECT(adjustment
),
2040 ltt_time_to_double(new_time_window
.start_time
)
2041 * NANOSECONDS_PER_SECOND
, /* value */
2043 gtk_adjustment_value_changed(adjustment
);
2046 //g_object_set(G_OBJECT(adjustment),
2048 // ltt_time_to_double(time_window->start_time)
2049 // * NANOSECONDS_PER_SECOND, /* value */
2051 /* Note : the set value will call set_time_window if scrollbar value changed
2053 //gtk_adjustment_set_value(adjustment,
2054 // ltt_time_to_double(new_time_window.start_time)
2055 // * NANOSECONDS_PER_SECOND);
2059 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
2064 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
2069 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
2074 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
2076 g_printf("Go to time\n");
2079 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
2081 g_printf("Show time frame\n");
2085 /* callback function */
2088 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
2091 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
2096 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
2099 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
2103 /* create_new_tab calls create_tab to construct a new tab in the main window
2106 Tab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
){
2107 gchar label
[PATH_MAX
];
2108 MainWindow
* mw_data
= get_window_data_struct(widget
);
2110 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
2111 if(notebook
== NULL
){
2112 g_printf("Notebook does not exist\n");
2115 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2116 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2122 copy_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2125 strcpy(label
,"Page");
2126 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name"))
2127 return (create_tab (mw_data
, copy_tab
, notebook
, label
));
2131 on_tab_activate (GtkMenuItem
*menuitem
,
2134 create_new_tab((GtkWidget
*)menuitem
, user_data
);
2139 on_open_activate (GtkMenuItem
*menuitem
,
2142 open_traceset((GtkWidget
*)menuitem
, user_data
);
2147 on_close_activate (GtkMenuItem
*menuitem
,
2150 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2151 main_window_destructor(mw_data
);
2155 /* remove the current tab from the main window
2159 on_close_tab_activate (GtkWidget
*widget
,
2163 GtkWidget
* notebook
;
2165 MainWindow
* mw_data
= get_window_data_struct(widget
);
2166 notebook
= lookup_widget(widget
, "MNotebook");
2167 if(notebook
== NULL
){
2168 g_printf("Notebook does not exist\n");
2172 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
2174 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2179 on_close_tab_X_clicked (GtkWidget
*widget
,
2183 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
2184 if(notebook
== NULL
){
2185 g_printf("Notebook does not exist\n");
2189 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
2190 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2196 on_add_trace_activate (GtkMenuItem
*menuitem
,
2199 add_trace((GtkWidget
*)menuitem
, user_data
);
2204 on_remove_trace_activate (GtkMenuItem
*menuitem
,
2207 remove_trace((GtkWidget
*)menuitem
, user_data
);
2212 on_save_activate (GtkMenuItem
*menuitem
,
2215 save((GtkWidget
*)menuitem
, user_data
);
2220 on_save_as_activate (GtkMenuItem
*menuitem
,
2223 save_as((GtkWidget
*)menuitem
, user_data
);
2228 on_quit_activate (GtkMenuItem
*menuitem
,
2236 on_cut_activate (GtkMenuItem
*menuitem
,
2244 on_copy_activate (GtkMenuItem
*menuitem
,
2247 g_printf("Copye\n");
2252 on_paste_activate (GtkMenuItem
*menuitem
,
2255 g_printf("Paste\n");
2260 on_delete_activate (GtkMenuItem
*menuitem
,
2263 g_printf("Delete\n");
2268 on_zoom_in_activate (GtkMenuItem
*menuitem
,
2271 zoom_in((GtkWidget
*)menuitem
, user_data
);
2276 on_zoom_out_activate (GtkMenuItem
*menuitem
,
2279 zoom_out((GtkWidget
*)menuitem
, user_data
);
2284 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
2287 zoom_extended((GtkWidget
*)menuitem
, user_data
);
2292 on_go_to_time_activate (GtkMenuItem
*menuitem
,
2295 go_to_time((GtkWidget
*)menuitem
, user_data
);
2300 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
2303 show_time_frame((GtkWidget
*)menuitem
, user_data
);
2308 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
2311 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
2316 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
2319 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
2324 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
2327 delete_viewer((GtkWidget
*)menuitem
, user_data
);
2332 on_trace_filter_activate (GtkMenuItem
*menuitem
,
2335 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2336 LttvTracesetSelector
* s
;
2338 GtkWidget
* notebook
= lookup_widget(GTK_WIDGET(menuitem
), "MNotebook");
2340 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2341 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2347 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
2350 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
2352 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
2354 g_printf("There is no viewer yet\n");
2357 if(get_filter_selection(s
, "Configure trace and tracefile filter", "Select traces and tracefiles")){
2358 //FIXME report filter change
2359 //update_traceset(mw_data);
2360 //call_pending_read_hooks(mw_data);
2361 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
2367 on_trace_facility_activate (GtkMenuItem
*menuitem
,
2370 g_printf("Trace facility selector: %s\n");
2374 /* Dispaly a file selection dialogue to let user select a library, then call
2375 * lttv_library_load().
2379 on_load_library_activate (GtkMenuItem
*menuitem
,
2382 GError
*error
= NULL
;
2383 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2385 gchar load_module_path_alter
[PATH_MAX
];
2389 gchar
*load_module_path
;
2390 name
= g_ptr_array_new();
2391 nb
= lttv_library_path_number();
2392 /* ask for the library path */
2396 path
= lttv_library_path_get(i
);
2397 g_ptr_array_add(name
, path
);
2400 load_module_path
= get_selection((char **)(name
->pdata
), name
->len
,
2401 "Select a library path", "Library paths");
2402 if(load_module_path
!= NULL
)
2403 strncpy(load_module_path_alter
, load_module_path
, PATH_MAX
-1); // -1 for /
2405 g_ptr_array_free(name
, TRUE
);
2407 if(load_module_path
== NULL
) return;
2411 /* Make sure the module path ends with a / */
2412 gchar
*ptr
= load_module_path_alter
;
2414 ptr
= strchr(ptr
, '\0');
2416 if(*(ptr
-1) != '/') {
2423 /* Ask for the library to load : list files in the previously selected
2425 gchar str
[PATH_MAX
];
2428 GtkFileSelection
* file_selector
=
2429 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2430 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2431 gtk_file_selection_hide_fileop_buttons(file_selector
);
2434 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2436 case GTK_RESPONSE_ACCEPT
:
2437 case GTK_RESPONSE_OK
:
2438 dir
= gtk_file_selection_get_selections (file_selector
);
2439 strncpy(str
,dir
[0],PATH_MAX
);
2440 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2441 /* only keep file name */
2443 str1
= strrchr(str
,'/');
2446 str1
= strrchr(str
,'\\');
2451 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2453 remove info after
. */
2457 str2
= strrchr(str2
, '.');
2458 if(str2
!= NULL
) *str2
= '\0';
2460 lttv_module_require(str1
, &error
);
2462 lttv_library_load(str1
, &error
);
2463 if(error
!= NULL
) g_warning(error
->message
);
2464 else g_printf("Load library: %s\n", str
);
2466 case GTK_RESPONSE_REJECT
:
2467 case GTK_RESPONSE_CANCEL
:
2469 gtk_widget_destroy((GtkWidget
*)file_selector
);
2480 /* Display all loaded modules, let user to select a module to unload
2481 * by calling lttv_module_unload
2485 on_unload_library_activate (GtkMenuItem
*menuitem
,
2488 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2490 LttvLibrary
*library
;
2495 name
= g_ptr_array_new();
2496 nb
= lttv_library_number();
2497 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2498 /* ask for the library name */
2501 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2502 lttv_library_info(iter_lib
, &lib_info
[i
]);
2504 gchar
*path
= lib_info
[i
].name
;
2505 g_ptr_array_add(name
, lib_info
[i
].name
);
2507 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2508 "Select a library", "Libraries");
2509 if(lib_name
!= NULL
) {
2511 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2512 library
= lttv_library_get(i
);
2517 g_ptr_array_free(name
, TRUE
);
2520 if(lib_name
== NULL
) return;
2523 lttv_library_unload(library
);
2527 /* Dispaly a file selection dialogue to let user select a module, then call
2528 * lttv_module_require().
2532 on_load_module_activate (GtkMenuItem
*menuitem
,
2535 GError
*error
= NULL
;
2536 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2538 LttvLibrary
*library
;
2543 name
= g_ptr_array_new();
2544 nb
= lttv_library_number();
2545 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2546 /* ask for the library name */
2549 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2550 lttv_library_info(iter_lib
, &lib_info
[i
]);
2552 gchar
*path
= lib_info
[i
].name
;
2553 g_ptr_array_add(name
, path
);
2555 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2556 "Select a library", "Libraries");
2557 if(lib_name
!= NULL
) {
2559 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2560 library
= lttv_library_get(i
);
2565 g_ptr_array_free(name
, TRUE
);
2568 if(lib_name
== NULL
) return;
2571 //LttvModule *module;
2572 gchar module_name_out
[PATH_MAX
];
2574 /* Ask for the module to load : list modules in the selected lib */
2578 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2579 name
= g_ptr_array_new();
2580 nb
= lttv_library_module_number(library
);
2581 /* ask for the module name */
2584 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2585 lttv_module_info(iter_module
, &module_info
[i
]);
2587 gchar
*path
= module_info
[i
].name
;
2588 g_ptr_array_add(name
, path
);
2590 module_name
= get_selection((char **)(name
->pdata
), name
->len
,
2591 "Select a module", "Modules");
2592 if(module_name
!= NULL
) {
2594 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2595 strncpy(module_name_out
, module_name
, PATH_MAX
);
2596 //module = lttv_library_module_get(i);
2602 g_ptr_array_free(name
, TRUE
);
2603 g_free(module_info
);
2605 if(module_name
== NULL
) return;
2608 lttv_module_require(module_name_out
, &error
);
2609 if(error
!= NULL
) g_warning(error
->message
);
2610 else g_printf("Load module: %s\n", module_name_out
);
2617 gchar str
[PATH_MAX
];
2620 GtkFileSelection
* file_selector
=
2621 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2622 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2623 gtk_file_selection_hide_fileop_buttons(file_selector
);
2626 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2628 case GTK_RESPONSE_ACCEPT
:
2629 case GTK_RESPONSE_OK
:
2630 dir
= gtk_file_selection_get_selections (file_selector
);
2631 strncpy(str
,dir
[0],PATH_MAX
);
2632 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2634 /* only keep file name */
2636 str1
= strrchr(str
,'/');
2639 str1
= strrchr(str
,'\\');
2644 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2646 remove info after
. */
2650 str2
= strrchr(str2
, '.');
2651 if(str2
!= NULL
) *str2
= '\0';
2653 lttv_module_require(str1
, &error
);
2655 lttv_library_load(str1
, &error
);
2656 if(error
!= NULL
) g_warning(error
->message
);
2657 else g_printf("Load library: %s\n", str
);
2659 case GTK_RESPONSE_REJECT
:
2660 case GTK_RESPONSE_CANCEL
:
2662 gtk_widget_destroy((GtkWidget
*)file_selector
);
2674 /* Display all loaded modules, let user to select a module to unload
2675 * by calling lttv_module_unload
2679 on_unload_module_activate (GtkMenuItem
*menuitem
,
2682 GError
*error
= NULL
;
2683 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2685 LttvLibrary
*library
;
2690 name
= g_ptr_array_new();
2691 nb
= lttv_library_number();
2692 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2693 /* ask for the library name */
2696 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2697 lttv_library_info(iter_lib
, &lib_info
[i
]);
2699 gchar
*path
= lib_info
[i
].name
;
2700 g_ptr_array_add(name
, path
);
2702 lib_name
= get_selection((char **)(name
->pdata
), name
->len
,
2703 "Select a library", "Libraries");
2704 if(lib_name
!= NULL
) {
2706 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2707 library
= lttv_library_get(i
);
2712 g_ptr_array_free(name
, TRUE
);
2715 if(lib_name
== NULL
) return;
2720 /* Ask for the module to load : list modules in the selected lib */
2724 nb
= lttv_library_module_number(library
);
2725 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2726 name
= g_ptr_array_new();
2727 /* ask for the module name */
2730 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2731 lttv_module_info(iter_module
, &module_info
[i
]);
2733 gchar
*path
= module_info
[i
].name
;
2734 if(module_info
[i
].use_count
> 0) g_ptr_array_add(name
, path
);
2736 module_name
= get_selection((char **)(name
->pdata
), name
->len
,
2737 "Select a module", "Modules");
2738 if(module_name
!= NULL
) {
2740 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2741 module
= lttv_library_module_get(library
, i
);
2747 g_ptr_array_free(name
, TRUE
);
2748 g_free(module_info
);
2750 if(module_name
== NULL
) return;
2753 LttvModuleInfo module_info
;
2754 lttv_module_info(module
, &module_info
);
2755 g_printf("Release module: %s\n", module_info
.name
);
2757 lttv_module_release(module
);
2761 /* Display a directory dialogue to let user select a path for library searching
2765 on_add_library_search_path_activate (GtkMenuItem
*menuitem
,
2768 GtkDirSelection
* file_selector
= (GtkDirSelection
*)gtk_dir_selection_new("Select library path");
2772 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2773 if(remember_plugins_dir
[0] != '\0')
2774 gtk_dir_selection_set_filename(file_selector
, remember_plugins_dir
);
2776 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2778 case GTK_RESPONSE_ACCEPT
:
2779 case GTK_RESPONSE_OK
:
2780 dir
= gtk_dir_selection_get_dir (file_selector
);
2781 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2782 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2783 lttv_library_path_add(dir
);
2784 case GTK_RESPONSE_REJECT
:
2785 case GTK_RESPONSE_CANCEL
:
2787 gtk_widget_destroy((GtkWidget
*)file_selector
);
2793 /* Display a directory dialogue to let user select a path for library searching
2797 on_remove_library_search_path_activate (GtkMenuItem
*menuitem
,
2800 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2802 const char *lib_path
;
2807 name
= g_ptr_array_new();
2808 nb
= lttv_library_path_number();
2809 /* ask for the library name */
2812 gchar
*path
= lttv_library_path_get(i
);
2813 g_ptr_array_add(name
, path
);
2815 lib_path
= get_selection((char **)(name
->pdata
), name
->len
,
2816 "Select a library path", "Library paths");
2818 g_ptr_array_free(name
, TRUE
);
2820 if(lib_path
== NULL
) return;
2823 lttv_library_path_remove(lib_path
);
2827 on_color_activate (GtkMenuItem
*menuitem
,
2830 g_printf("Color\n");
2835 on_filter_activate (GtkMenuItem
*menuitem
,
2838 g_printf("Filter\n");
2843 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2846 g_printf("Save configuration\n");
2851 on_content_activate (GtkMenuItem
*menuitem
,
2854 g_printf("Content\n");
2859 on_about_activate (GtkMenuItem
*menuitem
,
2862 g_printf("About...\n");
2867 on_button_new_clicked (GtkButton
*button
,
2870 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
2874 on_button_new_tab_clicked (GtkButton
*button
,
2877 create_new_tab((GtkWidget
*)button
, user_data
);
2881 on_button_open_clicked (GtkButton
*button
,
2884 open_traceset((GtkWidget
*)button
, user_data
);
2889 on_button_add_trace_clicked (GtkButton
*button
,
2892 add_trace((GtkWidget
*)button
, user_data
);
2897 on_button_remove_trace_clicked (GtkButton
*button
,
2900 remove_trace((GtkWidget
*)button
, user_data
);
2904 on_button_redraw_clicked (GtkButton
*button
,
2907 redraw((GtkWidget
*)button
, user_data
);
2911 on_button_continue_processing_clicked (GtkButton
*button
,
2914 continue_processing((GtkWidget
*)button
, user_data
);
2918 on_button_stop_processing_clicked (GtkButton
*button
,
2921 stop_processing((GtkWidget
*)button
, user_data
);
2927 on_button_save_clicked (GtkButton
*button
,
2930 save((GtkWidget
*)button
, user_data
);
2935 on_button_save_as_clicked (GtkButton
*button
,
2938 save_as((GtkWidget
*)button
, user_data
);
2943 on_button_zoom_in_clicked (GtkButton
*button
,
2946 zoom_in((GtkWidget
*)button
, user_data
);
2951 on_button_zoom_out_clicked (GtkButton
*button
,
2954 zoom_out((GtkWidget
*)button
, user_data
);
2959 on_button_zoom_extended_clicked (GtkButton
*button
,
2962 zoom_extended((GtkWidget
*)button
, user_data
);
2967 on_button_go_to_time_clicked (GtkButton
*button
,
2970 go_to_time((GtkWidget
*)button
, user_data
);
2975 on_button_show_time_frame_clicked (GtkButton
*button
,
2978 show_time_frame((GtkWidget
*)button
, user_data
);
2983 on_button_move_up_clicked (GtkButton
*button
,
2986 move_up_viewer((GtkWidget
*)button
, user_data
);
2991 on_button_move_down_clicked (GtkButton
*button
,
2994 move_down_viewer((GtkWidget
*)button
, user_data
);
2999 on_button_delete_viewer_clicked (GtkButton
*button
,
3002 delete_viewer((GtkWidget
*)button
, user_data
);
3006 on_MWindow_destroy (GtkWidget
*widget
,
3009 MainWindow
*main_window
= get_window_data_struct(widget
);
3010 LttvIAttribute
*attributes
= main_window
->attributes
;
3011 LttvAttributeValue value
;
3013 //This is unnecessary, since widgets will be destroyed
3014 //by the main window widget anyway.
3015 //remove_all_menu_toolbar_constructors(main_window, NULL);
3017 g_assert(lttv_iattribute_find_by_path(attributes
,
3018 "viewers/menu", LTTV_POINTER
, &value
));
3019 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
3021 g_assert(lttv_iattribute_find_by_path(attributes
,
3022 "viewers/toolbar", LTTV_POINTER
, &value
));
3023 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
3025 g_object_unref(main_window
->attributes
);
3026 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
3028 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3029 if(g_slist_length(g_main_window_list
) == 0)
3034 on_MWindow_configure (GtkWidget
*widget
,
3035 GdkEventConfigure
*event
,
3038 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)widget
);
3039 float width
= event
->width
;
3040 TimeWindow time_win
;
3042 TimeInterval
*time_span
;
3045 // MD : removed time width modification upon resizing of the main window.
3046 // The viewers will redraw themselves completely, without time interval
3049 if(mw_data->window_width){
3050 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3051 time_win = tab->time_window;
3052 ratio = width / mw_data->window_width;
3053 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3054 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3055 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3056 tab->time_window.time_width = time;
3062 mw_data->window_width = (int)width;
3071 on_MNotebook_switch_page (GtkNotebook
*notebook
,
3072 GtkNotebookPage
*page
,
3080 void scroll_value_changed_cb(GtkWidget
*scrollbar
,
3083 Tab
*tab
= (Tab
*)user_data
;
3084 TimeWindow time_window
;
3085 TimeInterval
*time_span
;
3087 GtkAdjustment
*adjust
= gtk_range_get_adjustment(GTK_RANGE(scrollbar
));
3088 gdouble value
= gtk_adjustment_get_value(adjust
);
3089 gdouble upper
, lower
, ratio
, page_size
;
3090 LttvTracesetContext
* tsc
=
3091 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
3093 //time_window = tab->time_window;
3095 time_span
= &tsc
->time_span
;
3096 lower
= adjust
->lower
;
3097 upper
= adjust
->upper
;
3098 ratio
= (value
- lower
) / (upper
- lower
);
3099 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower
, upper
, value
, ratio
);
3101 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3102 //time = ltt_time_mul(time, (float)ratio);
3103 //time = ltt_time_add(time_span->start_time, time);
3104 time
= ltt_time_from_double(value
/NANOSECONDS_PER_SECOND
);
3106 time_window
.start_time
= time
;
3108 page_size
= adjust
->page_size
;
3110 time_window
.time_width
=
3111 ltt_time_from_double(page_size
/NANOSECONDS_PER_SECOND
);
3112 //time = ltt_time_sub(time_span->end_time, time);
3113 //if(ltt_time_compare(time,time_window.time_width) < 0){
3114 // time_window.time_width = time;
3117 /* call viewer hooks for new time window */
3118 set_time_window(tab
, &time_window
);
3123 /* callback function to check or uncheck the check box (filter)
3126 void checkbox_changed(GtkTreeView
*treeview
,
3128 GtkTreeViewColumn
*arg2
,
3131 GtkTreeStore
* store
= (GtkTreeStore
*)gtk_tree_view_get_model (treeview
);
3135 if (gtk_tree_model_get_iter ((GtkTreeModel
*)store
, &iter
, arg1
)){
3136 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
, -1);
3137 value
= value
? FALSE
: TRUE
;
3138 gtk_tree_store_set (GTK_TREE_STORE (store
), &iter
, CHECKBOX_COLUMN
, value
, -1);
3144 /* According to user's selection, update selector(filter)
3147 void update_filter(LttvTracesetSelector
*s
, GtkTreeStore
*store
)
3149 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
3150 int i
, j
, k
, nb_eventtype
;
3151 LttvTraceSelector
* trace
;
3152 LttvTracefileSelector
* tracefile
;
3153 LttvEventtypeSelector
* eventtype
;
3154 gboolean value
, value1
, value2
;
3156 if(gtk_tree_model_get_iter_first((GtkTreeModel
*)store
, &iter
)){
3159 trace
= lttv_traceset_selector_trace_get(s
, i
);
3160 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
3161 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, CHECKBOX_COLUMN
, &value
,-1);
3164 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter
, &iter
)){
3166 if(j
<1){//eventtype selector for trace
3167 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value2
,-1);
3170 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter1
, &child_iter
)){
3172 eventtype
= lttv_trace_selector_eventtype_get(trace
,k
);
3173 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
3174 lttv_eventtype_selector_set_selected(eventtype
,value2
);
3176 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter1
));
3179 }else{ //tracefile selector
3180 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
- 1);
3181 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter
, CHECKBOX_COLUMN
, &value1
,-1);
3182 lttv_tracefile_selector_set_selected(tracefile
,value1
);
3184 gtk_tree_model_iter_children((GtkTreeModel
*)store
, &child_iter1
, &child_iter
); //eventtype selector
3185 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter1
, CHECKBOX_COLUMN
, &value2
,-1);
3188 if(gtk_tree_model_iter_children ((GtkTreeModel
*)store
, &child_iter2
, &child_iter1
)){
3189 do{//eventtype selector for tracefile
3190 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
3191 gtk_tree_model_get ((GtkTreeModel
*)store
, &child_iter2
, CHECKBOX_COLUMN
, &value2
,-1);
3192 lttv_eventtype_selector_set_selected(eventtype
,value2
);
3194 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter2
));
3200 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &child_iter
));
3203 lttv_trace_selector_set_selected(trace
,value
);
3205 }while(gtk_tree_model_iter_next((GtkTreeModel
*)store
, &iter
));
3210 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3211 * eventtypes, tracefiles and traces (filter)
3214 gboolean
get_filter_selection(LttvTracesetSelector
*s
,char *title
, char * column_title
)
3216 GtkWidget
* dialogue
;
3217 GtkTreeStore
* store
;
3219 GtkWidget
* scroll_win
;
3220 GtkCellRenderer
* renderer
;
3221 GtkTreeViewColumn
* column
;
3222 GtkTreeIter iter
, child_iter
, child_iter1
, child_iter2
;
3223 int i
, j
, k
, id
, nb_trace
, nb_tracefile
, nb_eventtype
;
3224 LttvTraceSelector
* trace
;
3225 LttvTracefileSelector
* tracefile
;
3226 LttvEventtypeSelector
* eventtype
;
3230 dialogue
= gtk_dialog_new_with_buttons(title
,
3233 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3234 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3236 gtk_window_set_default_size((GtkWindow
*)dialogue
, 300, 500);
3238 store
= gtk_tree_store_new (TOTAL_COLUMNS
, G_TYPE_BOOLEAN
, G_TYPE_STRING
);
3239 tree
= gtk_tree_view_new_with_model (GTK_TREE_MODEL (store
));
3240 g_object_unref (G_OBJECT (store
));
3241 g_signal_connect (G_OBJECT (tree
), "row-activated",
3242 G_CALLBACK (checkbox_changed
),
3246 renderer
= gtk_cell_renderer_toggle_new ();
3247 gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle
*)renderer
, FALSE
);
3249 g_object_set (G_OBJECT (renderer
),"activatable", TRUE
, NULL
);
3251 column
= gtk_tree_view_column_new_with_attributes ("Checkbox",
3253 "active", CHECKBOX_COLUMN
,
3255 gtk_tree_view_column_set_alignment (column
, 0.5);
3256 gtk_tree_view_column_set_fixed_width (column
, 20);
3257 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3259 renderer
= gtk_cell_renderer_text_new ();
3260 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3262 "text", NAME_COLUMN
,
3264 gtk_tree_view_column_set_alignment (column
, 0.0);
3265 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3266 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree
), FALSE
);
3268 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3269 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3270 GTK_POLICY_AUTOMATIC
,GTK_POLICY_AUTOMATIC
);
3271 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3273 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3275 gtk_widget_show(scroll_win
);
3276 gtk_widget_show(tree
);
3278 nb_trace
= lttv_traceset_selector_trace_number(s
);
3279 for(i
=0;i
<nb_trace
;i
++){
3280 trace
= lttv_traceset_selector_trace_get(s
, i
);
3281 name
= lttv_trace_selector_get_name(trace
);
3282 gtk_tree_store_append (store
, &iter
, NULL
);
3283 checked
= lttv_trace_selector_get_selected(trace
);
3284 gtk_tree_store_set (store
, &iter
,
3285 CHECKBOX_COLUMN
,checked
,
3289 gtk_tree_store_append (store
, &child_iter
, &iter
);
3290 gtk_tree_store_set (store
, &child_iter
,
3291 CHECKBOX_COLUMN
, checked
,
3292 NAME_COLUMN
,"eventtype",
3295 nb_eventtype
= lttv_trace_selector_eventtype_number(trace
);
3296 for(j
=0;j
<nb_eventtype
;j
++){
3297 eventtype
= lttv_trace_selector_eventtype_get(trace
,j
);
3298 name
= lttv_eventtype_selector_get_name(eventtype
);
3299 checked
= lttv_eventtype_selector_get_selected(eventtype
);
3300 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
3301 gtk_tree_store_set (store
, &child_iter1
,
3302 CHECKBOX_COLUMN
, checked
,
3307 nb_tracefile
= lttv_trace_selector_tracefile_number(trace
);
3308 for(j
=0;j
<nb_tracefile
;j
++){
3309 tracefile
= lttv_trace_selector_tracefile_get(trace
, j
);
3310 name
= lttv_tracefile_selector_get_name(tracefile
);
3311 gtk_tree_store_append (store
, &child_iter
, &iter
);
3312 checked
= lttv_tracefile_selector_get_selected(tracefile
);
3313 gtk_tree_store_set (store
, &child_iter
,
3314 CHECKBOX_COLUMN
, checked
,
3318 gtk_tree_store_append (store
, &child_iter1
, &child_iter
);
3319 gtk_tree_store_set (store
, &child_iter1
,
3320 CHECKBOX_COLUMN
, checked
,
3321 NAME_COLUMN
,"eventtype",
3324 for(k
=0;k
<nb_eventtype
;k
++){
3325 eventtype
= lttv_tracefile_selector_eventtype_get(tracefile
,k
);
3326 name
= lttv_eventtype_selector_get_name(eventtype
);
3327 checked
= lttv_eventtype_selector_get_selected(eventtype
);
3328 gtk_tree_store_append (store
, &child_iter2
, &child_iter1
);
3329 gtk_tree_store_set (store
, &child_iter2
,
3330 CHECKBOX_COLUMN
, checked
,
3337 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3339 case GTK_RESPONSE_ACCEPT
:
3340 case GTK_RESPONSE_OK
:
3341 update_filter(s
, store
);
3342 gtk_widget_destroy(dialogue
);
3344 case GTK_RESPONSE_REJECT
:
3345 case GTK_RESPONSE_CANCEL
:
3347 gtk_widget_destroy(dialogue
);
3354 /* Select a trace which will be removed from traceset
3357 char * get_remove_trace(char ** all_trace_name
, int nb_trace
)
3359 return get_selection(all_trace_name
, nb_trace
,
3360 "Select a trace", "Trace pathname");
3364 /* Select a module which will be loaded
3367 char * get_load_module(char ** load_module_name
, int nb_module
)
3369 return get_selection(load_module_name
, nb_module
,
3370 "Select a module to load", "Module name");
3376 /* Select a module which will be unloaded
3379 char * get_unload_module(char ** loaded_module_name
, int nb_module
)
3381 return get_selection(loaded_module_name
, nb_module
,
3382 "Select a module to unload", "Module name");
3386 /* Display a dialogue which shows all selectable items, let user to
3387 * select one of them
3390 char * get_selection(char ** loaded_module_name
, int nb_module
,
3391 char *title
, char * column_title
)
3393 GtkWidget
* dialogue
;
3394 GtkWidget
* scroll_win
;
3396 GtkListStore
* store
;
3397 GtkTreeViewColumn
* column
;
3398 GtkCellRenderer
* renderer
;
3399 GtkTreeSelection
* select
;
3402 char * unload_module_name
= NULL
;
3404 dialogue
= gtk_dialog_new_with_buttons(title
,
3407 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3408 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3410 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
3412 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3413 gtk_widget_show ( scroll_win
);
3414 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3415 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
3417 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
3418 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
3419 gtk_widget_show ( tree
);
3420 g_object_unref (G_OBJECT (store
));
3422 renderer
= gtk_cell_renderer_text_new ();
3423 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3425 "text", MODULE_COLUMN
,
3427 gtk_tree_view_column_set_alignment (column
, 0.5);
3428 gtk_tree_view_column_set_fixed_width (column
, 150);
3429 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3431 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
3432 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
3434 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3436 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3438 for(i
=0;i
<nb_module
;i
++){
3439 gtk_list_store_append (store
, &iter
);
3440 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
3443 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3445 case GTK_RESPONSE_ACCEPT
:
3446 case GTK_RESPONSE_OK
:
3447 if (gtk_tree_selection_get_selected (select
, (GtkTreeModel
**)&store
, &iter
)){
3448 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
3450 case GTK_RESPONSE_REJECT
:
3451 case GTK_RESPONSE_CANCEL
:
3453 gtk_widget_destroy(dialogue
);
3457 return unload_module_name
;
3461 /* Insert all menu entry and tool buttons into this main window
3466 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
3470 lttvwindow_viewer_constructor constructor
;
3471 LttvMenus
* global_menu
, * instance_menu
;
3472 LttvToolbars
* global_toolbar
, * instance_toolbar
;
3473 LttvMenuClosure
*menu_item
;
3474 LttvToolbarClosure
*toolbar_item
;
3475 LttvAttributeValue value
;
3476 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
3477 LttvIAttribute
*attributes
= mw
->attributes
;
3478 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
3480 g_assert(lttv_iattribute_find_by_path(global_attributes
,
3481 "viewers/menu", LTTV_POINTER
, &value
));
3482 if(*(value
.v_pointer
) == NULL
)
3483 *(value
.v_pointer
) = lttv_menus_new();
3484 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
3486 g_assert(lttv_iattribute_find_by_path(attributes
,
3487 "viewers/menu", LTTV_POINTER
, &value
));
3488 if(*(value
.v_pointer
) == NULL
)
3489 *(value
.v_pointer
) = lttv_menus_new();
3490 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
3494 g_assert(lttv_iattribute_find_by_path(global_attributes
,
3495 "viewers/toolbar", LTTV_POINTER
, &value
));
3496 if(*(value
.v_pointer
) == NULL
)
3497 *(value
.v_pointer
) = lttv_toolbars_new();
3498 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3500 g_assert(lttv_iattribute_find_by_path(attributes
,
3501 "viewers/toolbar", LTTV_POINTER
, &value
));
3502 if(*(value
.v_pointer
) == NULL
)
3503 *(value
.v_pointer
) = lttv_toolbars_new();
3504 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3506 /* Add missing menu entries to window instance */
3507 for(i
=0;i
<global_menu
->len
;i
++) {
3508 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
3510 //add menu_item to window instance;
3511 constructor
= menu_item
->con
;
3512 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
3514 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
3515 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
3517 g_signal_connect ((gpointer
) new_widget
, "activate",
3518 G_CALLBACK (insert_viewer_wrap
),
3520 gtk_widget_show (new_widget
);
3521 lttv_menus_add(instance_menu
, menu_item
->con
,
3522 menu_item
->menu_path
,
3523 menu_item
->menu_text
,
3528 /* Add missing toolbar entries to window instance */
3529 for(i
=0;i
<global_toolbar
->len
;i
++) {
3530 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
3532 //add toolbar_item to window instance;
3533 constructor
= toolbar_item
->con
;
3534 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
3535 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
3536 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
3538 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
3539 GTK_TOOLBAR_CHILD_BUTTON
,
3542 toolbar_item
->tooltip
, NULL
,
3543 pixmap
, NULL
, NULL
);
3544 gtk_label_set_use_underline(
3545 GTK_LABEL (((GtkToolbarChild
*) (
3546 g_list_last (GTK_TOOLBAR
3547 (tool_menu_title_menu
)->children
)->data
))->label
),
3549 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
3550 g_signal_connect ((gpointer
) new_widget
,
3552 G_CALLBACK (insert_viewer_wrap
),
3554 gtk_widget_show (new_widget
);
3556 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
3557 toolbar_item
->tooltip
,
3558 toolbar_item
->pixmap
,
3566 /* Create a main window
3569 void construct_main_window(MainWindow
* parent
)
3571 g_debug("construct_main_window()");
3572 GtkWidget
* new_window
; /* New generated main window */
3573 MainWindow
* new_m_window
;/* New main window structure */
3574 GtkNotebook
* notebook
;
3575 LttvIAttribute
*attributes
=
3576 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3577 LttvAttributeValue value
;
3580 new_m_window
= g_new(MainWindow
, 1);
3582 // Add the object's information to the module's array
3583 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
3586 new_window
= create_MWindow();
3587 gtk_widget_show (new_window
);
3589 new_m_window
->mwindow
= new_window
;
3590 new_m_window
->attributes
= attributes
;
3592 g_assert(lttv_iattribute_find_by_path(attributes
,
3593 "viewers/menu", LTTV_POINTER
, &value
));
3594 *(value
.v_pointer
) = lttv_menus_new();
3596 g_assert(lttv_iattribute_find_by_path(attributes
,
3597 "viewers/toolbar", LTTV_POINTER
, &value
));
3598 *(value
.v_pointer
) = lttv_toolbars_new();
3600 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
3602 g_object_set_data_full(G_OBJECT(new_window
),
3604 (gpointer
)new_m_window
,
3605 (GDestroyNotify
)g_free
);
3606 //create a default tab
3607 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
3608 if(notebook
== NULL
){
3609 g_printf("Notebook does not exist\n");
3612 gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook
));
3613 //for now there is no name field in LttvTraceset structure
3614 //Use "Traceset" as the label for the default tab
3616 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
3617 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
3618 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
3624 parent_tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
3626 new_tab
= create_tab(new_m_window
, parent_tab
, notebook
, "Traceset");
3628 new_tab
= create_tab(new_m_window
, NULL
, notebook
, "Traceset");
3629 /* First window, use command line trace */
3630 if(g_init_trace
!= NULL
){
3631 lttvwindow_add_trace(new_tab
,
3634 LttvTraceset
*traceset
= new_tab
->traceset_info
->traceset
;
3635 SetTraceset(new_tab
, traceset
);
3639 g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3643 /* Free the memory occupied by a tab structure
3647 void tab_destructor(Tab
* tab_instance
)
3649 int i
, nb
, ref_count
;
3652 if(tab_instance
->attributes
)
3653 g_object_unref(tab_instance
->attributes
);
3655 if(tab_instance
->interrupted_state
)
3656 g_object_unref(tab_instance
->interrupted_state
);
3659 if(tab_instance
->traceset_info
->traceset_context
!= NULL
){
3660 //remove state update hooks
3661 lttv_state_remove_event_hooks(
3662 (LttvTracesetState
*)tab_instance
->traceset_info
->
3664 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance
->traceset_info
->
3666 g_object_unref(tab_instance
->traceset_info
->traceset_context
);
3668 if(tab_instance
->traceset_info
->traceset
!= NULL
) {
3669 nb
= lttv_traceset_number(tab_instance
->traceset_info
->traceset
);
3670 for(i
= 0 ; i
< nb
; i
++) {
3671 trace
= lttv_traceset_get(tab_instance
->traceset_info
->traceset
, i
);
3672 ref_count
= lttv_trace_get_ref_number(trace
);
3674 ltt_trace_close(lttv_trace(trace
));
3678 lttv_traceset_destroy(tab_instance
->traceset_info
->traceset
);
3679 /* Remove the idle events requests processing function of the tab */
3680 g_idle_remove_by_data(tab_instance
);
3682 g_slist_free(tab_instance
->events_requests
);
3683 g_free(tab_instance
->traceset_info
);
3684 g_free(tab_instance
);
3688 /* Create a tab and insert it into the current main window
3691 Tab
* create_tab(MainWindow
* mw
, Tab
*copy_tab
,
3692 GtkNotebook
* notebook
, char * label
)
3698 //create a new tab data structure
3701 //construct and initialize the traceset_info
3702 tab
->traceset_info
= g_new(TracesetInfo
,1);
3705 tab
->traceset_info
->traceset
=
3706 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
3708 tab
->traceset_info
->traceset
= lttv_traceset_new();
3712 lttv_attribute_write_xml(
3713 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
3720 //FIXME copy not implemented in lower level
3721 tab
->traceset_info
->traceset_context
=
3722 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
3723 g_assert(tab
->traceset_info
->traceset_context
!= NULL
);
3725 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
),
3726 tab
->traceset_info
->traceset
);
3727 //add state update hooks
3728 lttv_state_add_event_hooks(
3729 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
3731 //determine the current_time and time_window of the tab
3732 if(copy_tab
!= NULL
){
3733 tab
->time_window
= copy_tab
->time_window
;
3734 tab
->current_time
= copy_tab
->current_time
;
3736 tab
->time_window
.start_time
=
3737 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3738 time_span
.start_time
;
3739 if(DEFAULT_TIME_WIDTH_S
<
3740 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3741 time_span
.end_time
.tv_sec
)
3742 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
3745 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3746 time_span
.end_time
.tv_sec
;
3747 tmp_time
.tv_nsec
= 0;
3748 tab
->time_window
.time_width
= tmp_time
;
3749 tab
->current_time
.tv_sec
=
3750 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3751 time_span
.start_time
.tv_sec
;
3752 tab
->current_time
.tv_nsec
=
3753 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3754 time_span
.start_time
.tv_nsec
;
3756 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3757 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
3759 tab
->vbox
= gtk_vbox_new(FALSE
, 2);
3760 tab
->viewer_container
= gtk_vbox_new(TRUE
, 2);
3761 tab
->scrollbar
= gtk_hscrollbar_new(NULL
);
3762 //tab->multivpaned = gtk_multi_vpaned_new();
3764 gtk_box_pack_start(GTK_BOX(tab
->vbox
),
3765 tab
->viewer_container
,
3767 TRUE
, /* Give the extra space to the child */
3768 0); /* No padding */
3770 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
3772 FALSE
, /* Do not expand */
3773 FALSE
, /* Fill has no effect here (expand false) */
3774 0); /* No padding */
3776 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
3782 // Display a label with a X
3783 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
3784 GtkWidget *w_label = gtk_label_new (label);
3785 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
3786 GtkWidget *w_button = gtk_button_new ();
3787 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
3788 //GtkWidget *w_button = gtk_button_new_with_label("x");
3790 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
3792 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
3793 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
3796 g_signal_connect_swapped (w_button, "clicked",
3797 G_CALLBACK (on_close_tab_X_clicked),
3800 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
3802 gtk_widget_show (w_label);
3803 gtk_widget_show (pixmap);
3804 gtk_widget_show (w_button);
3805 gtk_widget_show (w_hbox);
3807 tab->label = w_hbox;
3811 tab
->label
= gtk_label_new (label
);
3813 gtk_widget_show(tab
->label
);
3814 gtk_widget_show(tab
->scrollbar
);
3815 gtk_widget_show(tab
->viewer_container
);
3816 gtk_widget_show(tab
->vbox
);
3817 //gtk_widget_show(tab->multivpaned);
3820 /* Start with empty events requests list */
3821 tab
->events_requests
= NULL
;
3822 tab
->events_request_pending
= FALSE
;
3824 g_object_set_data_full(
3825 G_OBJECT(tab
->vbox
),
3828 (GDestroyNotify
)tab_destructor
);
3830 g_signal_connect(G_OBJECT(tab
->scrollbar
), "value-changed",
3831 G_CALLBACK(scroll_value_changed_cb
), tab
);
3832 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
3833 // G_CALLBACK(scroll_value_changed_cb), tab);
3836 //insert tab into notebook
3837 gtk_notebook_append_page(notebook
,
3840 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
3841 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
3842 // always show : not if(g_list_length(list)>1)
3843 gtk_notebook_set_show_tabs(notebook
, TRUE
);
3849 * execute_events_requests
3851 * Idle function that executes the pending requests for a tab.
3853 * @return return value : TRUE : keep the idle function, FALSE : remove it.
3855 gboolean
execute_events_requests(Tab
*tab
)
3857 return ( lttvwindow_process_pending_requests(tab
) );