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
31 #include "callbacks.h"
32 #include "interface.h"
34 #include <ltt/trace.h>
36 #include <ltt/event.h>
37 #include <lttv/lttv.h>
38 #include <lttv/module.h>
39 #include <lttv/iattribute.h>
40 #include <lttv/traceset.h>
42 #include <lttv/stats.h>
43 #include <lttv/sync/sync_chain_lttv.h>
44 #endif /* BABEL_CLEANUP */
45 #include <lttv/filter.h>
46 #include <lttvwindow/mainwindow.h>
47 #include <lttvwindow/mainwindow-private.h>
48 #include <lttvwindow/menu.h>
49 #include <lttvwindow/timebar.h>
50 #include <lttvwindow/toolbar.h>
51 #include <lttvwindow/lttvwindow.h>
52 #include <lttvwindow/lttvwindowtraces.h>
53 #include <lttvwindow/lttv_plugin_tab.h>
55 #include <babeltrace/babeltrace.h>
56 #include <babeltrace/ctf/events.h>
57 #include <babeltrace/ctf/iterator.h>
59 static LttTime lttvwindow_default_time_width
= { 1, 0 };
60 #define CLIP_BUF 256 // size of clipboard buffer
62 extern LttvTrace
*g_init_trace
;
65 /** Array containing instanced objects. */
66 extern GSList
* g_main_window_list
;
68 /** MD : keep old directory. */
69 static char remember_plugins_dir
[PATH_MAX
] = "";
70 static char remember_trace_dir
[PATH_MAX
] = "";
72 void tab_destructor(LttvPluginTab
* ptab
);
74 MainWindow
* get_window_data_struct(GtkWidget
* widget
);
75 char * get_load_module(MainWindow
*mw
,
76 char ** load_module_name
, int nb_module
);
77 char * get_unload_module(MainWindow
*mw
,
78 char ** loaded_module_name
, int nb_module
);
79 char * get_remove_trace(MainWindow
*mw
, char ** all_trace_name
, int nb_trace
);
80 char * get_selection(MainWindow
*mw
,
81 char ** all_name
, int nb
, char *title
, char * column_title
);
82 void init_tab(Tab
*tab
, MainWindow
* mw
, Tab
*copy_tab
,
83 GtkNotebook
* notebook
, char * label
);
85 int update_traceset(Tab
*tab
, LttvTraceset
*traceset
);
87 static void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
);
89 LttvPluginTab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
);
91 static gboolean
lttvwindow_process_pending_requests(Tab
*tab
);
93 static void on_timebar_starttime_changed(Timebar
*timebar
,
95 static void on_timebar_endtime_changed(Timebar
*timebar
,
97 static void on_timebar_currenttime_changed(Timebar
*timebar
,
114 static void on_top_notify(GObject
*gobject
,
118 Tab
*tab
= (Tab
*)user_data
;
119 g_message("in on_top_notify.\n");
123 static gboolean
viewer_grab_focus(GtkWidget
*widget
, GdkEventButton
*event
,
126 GtkWidget
*viewer
= GTK_WIDGET(data
);
127 GtkWidget
*viewer_container
= gtk_widget_get_parent(viewer
);
129 g_debug("FOCUS GRABBED");
130 g_object_set_data(G_OBJECT(viewer_container
), "focused_viewer", viewer
);
135 static void connect_focus_recursive(GtkWidget
*widget
,
138 if(GTK_IS_CONTAINER(widget
)) {
139 gtk_container_forall(GTK_CONTAINER(widget
),
140 (GtkCallback
)connect_focus_recursive
,
144 if(GTK_IS_TREE_VIEW(widget
)) {
145 gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(widget
), TRUE
);
147 gtk_widget_add_events(widget
, GDK_BUTTON_PRESS_MASK
);
148 g_signal_connect (G_OBJECT(widget
),
149 "button-press-event",
150 G_CALLBACK (viewer_grab_focus
),
154 /* Stop all the processings and call gtk_main_quit() */
155 static void mainwindow_quit()
157 lttvwindowtraces_unregister_requests(g_quark_from_string("stats"));
158 lttvwindowtraces_unregister_requests(g_quark_from_string("state"));
159 lttvwindowtraces_unregister_computation_hooks(g_quark_from_string("stats"));
160 lttvwindowtraces_unregister_computation_hooks(g_quark_from_string("state"));
166 /* insert_viewer function constructs an instance of a viewer first,
167 * then inserts the widget of the instance into the container of the
172 insert_viewer_wrap(GtkWidget
*menuitem
, gpointer user_data
)
174 insert_viewer((GtkWidget
*)menuitem
, (lttvwindow_viewer_constructor
)user_data
);
178 /* internal functions */
179 void insert_viewer(GtkWidget
* widget
, lttvwindow_viewer_constructor constructor
)
181 GtkWidget
* viewer_container
;
182 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
184 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
185 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
190 ptab
= create_new_tab(widget
, NULL
);
192 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
196 viewer_container
= tab
->viewer_container
;
198 viewer
= (GtkWidget
*)constructor(&ptab
->parent
);
201 //gtk_multivpaned_widget_add(GTK_MULTIVPANED(multivpaned), viewer);
203 gtk_box_pack_end(GTK_BOX(viewer_container
),
209 /* We want to connect the viewer_grab_focus to EVERY
210 * child of this widget. The little trick is to get each child
211 * of each GTK_CONTAINER, even subchildren.
213 connect_focus_recursive(viewer
, viewer
);
218 * Function to set/update traceset for the viewers
219 * @param tab viewer's tab
220 * @param traceset traceset of the main window.
222 * 0 : traceset updated
223 * 1 : no traceset hooks to update; not an error.
226 int SetTraceset(Tab
* tab
, LttvTraceset
*traceset
)
229 TimeInterval time_span
;
230 TimeWindow new_time_window
;
231 LttTime new_current_time
;
234 // Perform time synchronization on the traces
235 if (syncTraceset(tsc
))
237 /* There is some time-dependant information that was calculated during
238 * context initialization. Destroy the old contexts and initialize new
240 * Modified from lttvwindow_add_trace()
242 // Keep a reference to the traces so they are not freed
243 for(i
= 0; i
< lttv_traceset_number(traceset
); i
++)
245 LttvTrace
*trace
= lttv_traceset_get(traceset
, i
);
246 lttv_trace_ref(trace
);
249 // Remove state update hooks
250 lttv_state_remove_event_hooks(
251 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
253 lttv_context_fini(LTTV_TRACESET_CONTEXT(
254 tab
->traceset_info
->traceset_context
));
255 g_object_unref(tab
->traceset_info
->traceset_context
);
257 for(i
= 0; i
< lttv_traceset_number(traceset
); i
++)
259 LttvTrace
*trace
= lttv_traceset_get(traceset
, i
);
260 lttvwindowtraces_remove_trace(trace
);
261 lttvwindowtraces_add_trace(trace
);
264 // Create new context
265 tab
->traceset_info
->traceset_context
=
266 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
267 lttv_context_init(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
268 traceset_context
), traceset
);
270 // Add state update hooks
271 lttv_state_add_event_hooks(
272 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
274 // Remove local reference to the traces
275 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
277 LttvTrace
*trace
= lttv_traceset_get(traceset
, i
);
278 lttv_trace_unref(trace
);
281 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
283 #endif /*BABEL_CLEANUP*/
285 time_span
= lttv_traceset_get_time_span(traceset
);
287 tab
->traceset_info
->traceset
= traceset
;
289 new_time_window
= tab
->time_window
;
290 new_current_time
= tab
->current_time
;
292 /* Set the tab's time window and current time if
294 if(ltt_time_compare(tab
->time_window
.start_time
, time_span
.start_time
) < 0
295 || ltt_time_compare(tab
->time_window
.end_time
,
296 time_span
.end_time
) > 0) {
297 new_time_window
.start_time
= time_span
.start_time
;
299 new_current_time
= time_span
.start_time
;
303 if(ltt_time_compare(lttvwindow_default_time_width
,
304 ltt_time_sub(time_span
.end_time
, time_span
.start_time
)) < 0
306 ltt_time_compare(time_span
.end_time
, time_span
.start_time
) == 0)
307 tmp_time
= lttvwindow_default_time_width
;
309 tmp_time
= time_span
.end_time
;
311 new_time_window
.time_width
= tmp_time
;
312 new_time_window
.time_width_double
= ltt_time_to_double(tmp_time
);
313 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
314 new_time_window
.time_width
) ;
317 /* Finally, call the update hooks of the viewers */
318 gint retval
= update_traceset(tab
, traceset
);
320 time_change_manager(tab
, new_time_window
);
321 current_time_change_manager(tab
, new_current_time
);
328 * Function to set/update filter for the viewers
329 * @param tab viewer's tab
330 * @param filter filter of the main window.
333 * 0 : filters updated
334 * 1 : no filter hooks to update; not an error.
337 int SetFilter(Tab
* tab
, gpointer filter
)
340 LttvAttributeValue value
;
342 g_assert(lttv_iattribute_find_by_path(tab
->attributes
,
343 "hooks/updatefilter", LTTV_POINTER
, &value
));
345 tmp
= (LttvHooks
*)*(value
.v_pointer
);
347 if(tmp
== NULL
) return 1;
348 lttv_hooks_call(tmp
,filter
);
356 * Function to redraw each viewer belonging to the current tab
357 * @param tab viewer's tab
360 int update_traceset(Tab
*tab
, LttvTraceset
*traceset
)
362 LttvAttributeValue value
;
366 retval
= lttv_iattribute_find_by_path(tab
->attributes
,
367 "hooks/updatetraceset",
371 tmp
= (LttvHooks
*)*(value
.v_pointer
);
375 lttv_hooks_call(tmp
, traceset
);
381 Call hooks register to get update on traceset time span changes
383 int notify_time_span_changed(Tab
*tab
)
385 LttvAttributeValue value
;
389 retval
= lttv_iattribute_find_by_path(tab
->attributes
,
390 "hooks/updatetimespan",
394 tmp
= (LttvHooks
*)*(value
.v_pointer
);
398 lttv_hooks_call(tmp
, NULL
);
403 /* get_label function is used to get user input, it displays an input
404 * box, which allows user to input a string
407 void get_label_string (GtkWidget
* text
, gchar
* label
)
409 GtkEntry
* entry
= (GtkEntry
*)text
;
410 if(strlen(gtk_entry_get_text(entry
))!=0)
411 strcpy(label
,gtk_entry_get_text(entry
));
414 gboolean
get_label(MainWindow
* mw
, gchar
* str
, gchar
* dialogue_title
, gchar
* label_str
)
416 GtkWidget
* dialogue
;
421 dialogue
= gtk_dialog_new_with_buttons(dialogue_title
,NULL
,
423 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
424 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
427 label
= gtk_label_new(label_str
);
428 gtk_widget_show(label
);
430 text
= gtk_entry_new();
431 gtk_widget_show(text
);
433 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), label
,TRUE
, TRUE
,0);
434 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), text
,FALSE
, FALSE
,0);
436 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
438 case GTK_RESPONSE_ACCEPT
:
439 get_label_string(text
,str
);
440 gtk_widget_destroy(dialogue
);
442 case GTK_RESPONSE_REJECT
:
444 gtk_widget_destroy(dialogue
);
451 /* get_window_data_struct function is actually a lookup function,
452 * given a widget which is in the tree of the main window, it will
453 * return the MainWindow data structure associated with main window
456 MainWindow
* get_window_data_struct(GtkWidget
* widget
)
459 MainWindow
* mw_data
;
461 mw
= lookup_widget(widget
, "MWindow");
463 g_info("Main window does not exist\n");
467 mw_data
= (MainWindow
*) g_object_get_data(G_OBJECT(mw
),"main_window_data");
469 g_warning("Main window data does not exist\n");
476 /* create_new_window function, just constructs a new main window
479 void create_new_window(GtkWidget
* widget
, gpointer user_data
, gboolean clone
)
481 MainWindow
* parent
= get_window_data_struct(widget
);
484 g_info("Clone : use the same traceset\n");
485 construct_main_window(parent
);
487 g_info("Empty : traceset is set to NULL\n");
488 construct_main_window(NULL
);
492 /* Get the currently focused viewer.
493 * If no viewer is focused, use the first one.
495 * If no viewer available, return NULL.
497 GtkWidget
*viewer_container_focus(GtkWidget
*container
)
501 widget
= (GtkWidget
*)g_object_get_data(G_OBJECT(container
),
505 g_debug("no widget focused");
506 GList
*children
= gtk_container_get_children(GTK_CONTAINER(container
));
509 widget
= GTK_WIDGET(children
->data
);
510 g_object_set_data(G_OBJECT(container
),
520 gint
viewer_container_position(GtkWidget
*container
, GtkWidget
*child
)
523 if(child
== NULL
) return -1;
527 memset(&value
, 0, sizeof(GValue
));
528 g_value_init(&value
, G_TYPE_INT
);
529 gtk_container_child_get_property(GTK_CONTAINER(container
),
533 pos
= g_value_get_int(&value
);
539 /* move_*_viewer functions move the selected view up/down in
543 void move_down_viewer(GtkWidget
* widget
, gpointer user_data
)
545 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
547 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
548 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
555 ptab
= g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
559 //gtk_multivpaned_widget_move_up(GTK_MULTIVPANED(tab->multivpaned));
561 /* change the position in the vbox */
562 GtkWidget
*focus_widget
;
564 focus_widget
= viewer_container_focus(tab
->viewer_container
);
565 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
568 /* can move up one position */
569 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
576 void move_up_viewer(GtkWidget
* widget
, gpointer user_data
)
578 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
580 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
581 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
588 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
592 //gtk_multivpaned_widget_move_down(GTK_MULTIVPANED(tab->multivpaned));
593 /* change the position in the vbox */
594 GtkWidget
*focus_widget
;
596 focus_widget
= viewer_container_focus(tab
->viewer_container
);
597 position
= viewer_container_position(tab
->viewer_container
, focus_widget
);
601 g_list_length(gtk_container_get_children(
602 GTK_CONTAINER(tab
->viewer_container
)))-1
604 /* can move down one position */
605 gtk_box_reorder_child(GTK_BOX(tab
->viewer_container
),
613 /* delete_viewer deletes the selected viewer in the current tab
616 void delete_viewer(GtkWidget
* widget
, gpointer user_data
)
618 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
620 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
621 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
628 ptab
= g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
632 //gtk_multivpaned_widget_delete(GTK_MULTIVPANED(tab->multivpaned));
634 GtkWidget
*focus_widget
= viewer_container_focus(tab
->viewer_container
);
636 if(focus_widget
!= NULL
)
637 gtk_widget_destroy(focus_widget
);
639 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
642 #if UNFINISHED_FEATURE
643 /* TODO ybrosseau 2012-03-15: Function is half implemented. Should be removed */
644 /* open_traceset will open a traceset saved in a file
645 * Right now, it is not finished yet, (not working)
649 void open_traceset(GtkWidget
* widget
, gpointer user_data
)
653 LttvTraceset
* traceset
;
654 MainWindow
* mw_data
= get_window_data_struct(widget
);
655 GtkFileSelection
* file_selector
=
656 (GtkFileSelection
*)gtk_file_selection_new("Select a traceset");
658 gtk_file_selection_hide_fileop_buttons(file_selector
);
660 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
661 GTK_WINDOW(mw_data
->mwindow
));
663 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
665 case GTK_RESPONSE_ACCEPT
:
666 case GTK_RESPONSE_OK
:
667 dir
= gtk_file_selection_get_selections (file_selector
);
668 traceset
= lttv_traceset_load(dir
[0]);
669 g_info("Open a trace set %s\n", dir
[0]);
672 case GTK_RESPONSE_REJECT
:
673 case GTK_RESPONSE_CANCEL
:
675 gtk_widget_destroy((GtkWidget
*)file_selector
);
681 /* lttvwindow_process_pending_requests
683 * Process requests for parts of the trace from viewers.
685 * These requests are made by lttvwindow_events_request().
687 * This internal function gets called by g_idle, taking care of the pending
688 * requests. It is responsible for concatenation of time intervals and position
689 * requests. It does it with the following algorithm organizing process traceset
690 * calls. Here is the detailed description of the way it works :
692 * - Events Requests Servicing Algorithm
694 * Data structures necessary :
696 * List of requests added to context : list_in
697 * List of requests not added to context : list_out
702 * list_out : many events requests
704 * FIXME : insert rest of algorithm here
708 #define list_out tab->events_requests
710 gboolean
lttvwindow_process_pending_requests(Tab
*tab
)
713 LttvTracesetContext
*tsc
;
714 LttvTracefileContext
*tfc
;
715 GSList
*list_in
= NULL
;
719 LttvTracesetContextPosition
*end_position
;
721 if(lttvwindow_preempt_count
> 0) return TRUE
;
724 g_critical("Foreground processing : tab does not exist. Processing removed.");
728 /* There is no events requests pending : we should never have been called! */
729 g_assert(g_slist_length(list_out
) != 0);
731 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
733 //set the cursor to be X shape, indicating that the computer is busy in doing its job
735 new = gdk_cursor_new(GDK_X_CURSOR
);
736 widget
= lookup_widget(tab
->mw
->mwindow
, "MToolbar1");
737 win
= gtk_widget_get_parent_window(widget
);
738 gdk_window_set_cursor(win
, new);
739 gdk_cursor_unref(new);
740 gdk_window_stick(win
);
741 gdk_window_unstick(win
);
744 g_debug("SIZE events req len : %d", g_slist_length(list_out
));
746 /* Preliminary check for no trace in traceset */
747 /* Unregister the routine if empty, empty list_out too */
748 if(lttv_traceset_number(tsc
->ts
) == 0) {
750 /* - For each req in list_out */
751 GSList
*iter
= list_out
;
753 while(iter
!= NULL
) {
755 gboolean remove
= FALSE
;
756 gboolean free_data
= FALSE
;
757 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
759 /* - Call end request for req */
760 if(events_request
->servicing
== TRUE
)
761 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
763 /* - remove req from list_out */
764 /* Destroy the request */
771 GSList
*remove_iter
= iter
;
773 iter
= g_slist_next(iter
);
774 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
775 list_out
= g_slist_remove_link(list_out
, remove_iter
);
776 } else { // not remove
777 iter
= g_slist_next(iter
);
782 /* 0.1 Lock Traces */
787 iter_trace
<lttv_traceset_number(tsc
->ts
);
789 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
791 if(lttvwindowtraces_lock(trace_v
) != 0) {
792 g_critical("Foreground processing : Unable to get trace lock");
793 return TRUE
; /* Cannot get lock, try later */
798 /* 0.2 Seek tracefiles positions to context position */
799 //g_assert(lttv_process_traceset_seek_position(tsc, sync_position) == 0);
800 lttv_process_traceset_synchronize_tracefiles(tsc
);
803 /* Events processing algorithm implementation */
804 /* Warning : the gtk_events_pending takes a LOT of cpu time. So what we do
805 * instead is to leave the control to GTK and take it back.
807 /* A. Servicing loop */
808 //while( (g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0)) {
809 if((g_slist_length(list_in
) != 0 || g_slist_length(list_out
) != 0)) {
811 /* 1. If list_in is empty (need a seek) */
812 if( g_slist_length(list_in
) == 0 ) {
814 /* list in is empty, need a seek */
816 /* 1.1 Add requests to list_in */
817 GSList
*ltime
= NULL
;
821 /* 1.1.1 Find all time requests with the lowest start time in list_out
824 if(g_slist_length(list_out
) > 0)
825 ltime
= g_slist_append(ltime
, g_slist_nth_data(list_out
, 0));
826 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
827 /* Find all time requests with the lowest start time in list_out */
828 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
829 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
832 comp
= ltt_time_compare(event_request_ltime
->start_time
,
833 event_request_list_out
->start_time
);
835 ltime
= g_slist_append(ltime
, event_request_list_out
);
837 /* Remove all elements from ltime, and add current */
839 ltime
= g_slist_delete_link(ltime
, g_slist_nth(ltime
, 0));
840 ltime
= g_slist_append(ltime
, event_request_list_out
);
844 /* 1.1.2 Find all position requests with the lowest position in list_out
847 if(g_slist_length(list_out
) > 0)
848 lpos
= g_slist_append(lpos
, g_slist_nth_data(list_out
, 0));
849 for(iter
=g_slist_nth(list_out
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
850 /* Find all position requests with the lowest position in list_out */
851 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
852 EventsRequest
*event_request_list_out
= (EventsRequest
*)iter
->data
;
855 if(event_request_lpos
->start_position
!= NULL
856 && event_request_list_out
->start_position
!= NULL
)
858 comp
= lttv_traceset_context_pos_pos_compare
859 (event_request_lpos
->start_position
,
860 event_request_list_out
->start_position
);
865 lpos
= g_slist_append(lpos
, event_request_list_out
);
867 /* Remove all elements from lpos, and add current */
869 lpos
= g_slist_delete_link(lpos
, g_slist_nth(lpos
, 0));
870 lpos
= g_slist_append(lpos
, event_request_list_out
);
875 EventsRequest
*event_request_lpos
= (EventsRequest
*)g_slist_nth_data(lpos
, 0);
876 EventsRequest
*event_request_ltime
= (EventsRequest
*)g_slist_nth_data(ltime
, 0);
877 LttTime lpos_start_time
;
879 if(event_request_lpos
!= NULL
880 && event_request_lpos
->start_position
!= NULL
) {
881 lpos_start_time
= lttv_traceset_context_position_get_time(
882 event_request_lpos
->start_position
);
885 /* 1.1.3 If lpos.start time < ltime */
886 if(event_request_lpos
!= NULL
887 && event_request_lpos
->start_position
!= NULL
888 && ltt_time_compare(lpos_start_time
,
889 event_request_ltime
->start_time
)<0) {
890 /* Add lpos to list_in, remove them from list_out */
891 for(iter
=lpos
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
893 EventsRequest
*event_request_lpos
=
894 (EventsRequest
*)iter
->data
;
896 list_in
= g_slist_append(list_in
, event_request_lpos
);
897 /* Remove from list_out */
898 list_out
= g_slist_remove(list_out
, event_request_lpos
);
901 /* 1.1.4 (lpos.start time >= ltime) */
902 /* Add ltime to list_in, remove them from list_out */
904 for(iter
=ltime
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
906 EventsRequest
*event_request_ltime
=
907 (EventsRequest
*)iter
->data
;
909 list_in
= g_slist_append(list_in
, event_request_ltime
);
910 /* Remove from list_out */
911 list_out
= g_slist_remove(list_out
, event_request_ltime
);
921 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
922 g_assert(g_slist_length(list_in
)>0);
923 EventsRequest
*events_request
= g_slist_nth_data(list_in
, 0);
928 /* 1.2.1 If first request in list_in is a time request */
929 if(events_request
->start_position
== NULL
) {
930 /* - If first req in list_in start time != current time */
931 if(tfc
== NULL
|| ltt_time_compare(events_request
->start_time
,
932 tfc
->timestamp
) != 0)
933 /* - Seek to that time */
934 g_debug("SEEK TIME : %lu, %lu", events_request
->start_time
.tv_sec
,
935 events_request
->start_time
.tv_nsec
);
936 //lttv_process_traceset_seek_time(tsc, events_request->start_time);
937 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
938 events_request
->start_time
);
940 /* Process the traceset with only state hooks */
944 lttv_process_traceset_middle(tsc
,
945 events_request
->start_time
,
948 g_assert(seek_count
< LTTV_STATE_SAVE_INTERVAL
);
954 LttvTracefileContext
*tfc
=
955 lttv_traceset_context_get_current_tfc(tsc
);
956 /* Else, the first request in list_in is a position request */
957 /* If first req in list_in pos != current pos */
958 g_assert(events_request
->start_position
!= NULL
);
959 g_debug("SEEK POS time : %lu, %lu",
960 lttv_traceset_context_position_get_time(
961 events_request
->start_position
).tv_sec
,
962 lttv_traceset_context_position_get_time(
963 events_request
->start_position
).tv_nsec
);
966 g_debug("SEEK POS context time : %lu, %lu",
967 tfc
->timestamp
.tv_sec
,
968 tfc
->timestamp
.tv_nsec
);
970 g_debug("SEEK POS context time : %lu, %lu",
971 ltt_time_infinite
.tv_sec
,
972 ltt_time_infinite
.tv_nsec
);
974 g_assert(events_request
->start_position
!= NULL
);
975 if(lttv_traceset_context_ctx_pos_compare(tsc
,
976 events_request
->start_position
) != 0) {
977 /* 1.2.2.1 Seek to that position */
978 g_debug("SEEK POSITION");
979 //lttv_process_traceset_seek_position(tsc, events_request->start_position);
980 pos_time
= lttv_traceset_context_position_get_time(
981 events_request
->start_position
);
983 lttv_state_traceset_seek_time_closest(LTTV_TRACESET_STATE(tsc
),
986 /* Process the traceset with only state hooks */
990 lttv_process_traceset_middle(tsc
,
993 events_request
->start_position
);
995 g_assert(lttv_traceset_context_ctx_pos_compare(tsc
,
996 events_request
->start_position
) == 0);
1003 /* 1.3 Add hooks and call before request for all list_in members */
1005 GSList
*iter
= NULL
;
1007 for(iter
=list_in
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1008 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1009 /* 1.3.1 If !servicing */
1010 if(events_request
->servicing
== FALSE
) {
1011 /* - begin request hooks called
1012 * - servicing = TRUE
1014 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
1015 events_request
->servicing
= TRUE
;
1017 /* 1.3.2 call before chunk
1018 * 1.3.3 events hooks added
1020 if(events_request
->trace
== -1)
1021 lttv_process_traceset_begin(tsc
,
1022 events_request
->before_chunk_traceset
,
1023 events_request
->before_chunk_trace
,
1024 events_request
->before_chunk_tracefile
,
1025 events_request
->event
,
1026 events_request
->event_by_id_channel
);
1028 guint nb_trace
= lttv_traceset_number(tsc
->ts
);
1029 g_assert((guint
)events_request
->trace
< nb_trace
&&
1030 events_request
->trace
> -1);
1031 LttvTraceContext
*tc
= tsc
->traces
[events_request
->trace
];
1033 lttv_hooks_call(events_request
->before_chunk_traceset
, tsc
);
1035 lttv_trace_context_add_hooks(tc
,
1036 events_request
->before_chunk_trace
,
1037 events_request
->before_chunk_tracefile
,
1038 events_request
->event
,
1039 events_request
->event_by_id_channel
);
1044 /* 2. Else, list_in is not empty, we continue a read */
1047 /* 2.0 For each req of list_in */
1048 GSList
*iter
= list_in
;
1050 while(iter
!= NULL
) {
1052 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1054 /* - Call before chunk
1055 * - events hooks added
1057 if(events_request
->trace
== -1)
1058 lttv_process_traceset_begin(tsc
,
1059 events_request
->before_chunk_traceset
,
1060 events_request
->before_chunk_trace
,
1061 events_request
->before_chunk_tracefile
,
1062 events_request
->event
,
1063 events_request
->event_by_id_channel
);
1065 guint nb_trace
= lttv_traceset_number(tsc
->ts
);
1066 g_assert((guint
)events_request
->trace
< nb_trace
&&
1067 events_request
->trace
> -1);
1068 LttvTraceContext
*tc
= tsc
->traces
[events_request
->trace
];
1070 lttv_hooks_call(events_request
->before_chunk_traceset
, tsc
);
1072 lttv_trace_context_add_hooks(tc
,
1073 events_request
->before_chunk_trace
,
1074 events_request
->before_chunk_tracefile
,
1075 events_request
->event
,
1076 events_request
->event_by_id_channel
);
1079 iter
= g_slist_next(iter
);
1084 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1086 /* 2.1 For each req of list_out */
1087 GSList
*iter
= list_out
;
1089 while(iter
!= NULL
) {
1091 gboolean remove
= FALSE
;
1092 gboolean free_data
= FALSE
;
1093 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1095 /* if req.start time == current context time
1096 * or req.start position == current position*/
1097 if( ltt_time_compare(events_request
->start_time
,
1098 tfc
->timestamp
) == 0
1100 (events_request
->start_position
!= NULL
1102 lttv_traceset_context_ctx_pos_compare(tsc
,
1103 events_request
->start_position
) == 0)
1105 /* - Add to list_in, remove from list_out */
1106 list_in
= g_slist_append(list_in
, events_request
);
1110 /* - If !servicing */
1111 if(events_request
->servicing
== FALSE
) {
1112 /* - begin request hooks called
1113 * - servicing = TRUE
1115 lttv_hooks_call(events_request
->before_request
, (gpointer
)tsc
);
1116 events_request
->servicing
= TRUE
;
1118 /* call before chunk
1119 * events hooks added
1121 if(events_request
->trace
== -1)
1122 lttv_process_traceset_begin(tsc
,
1123 events_request
->before_chunk_traceset
,
1124 events_request
->before_chunk_trace
,
1125 events_request
->before_chunk_tracefile
,
1126 events_request
->event
,
1127 events_request
->event_by_id_channel
);
1129 guint nb_trace
= lttv_traceset_number(tsc
->ts
);
1130 g_assert((guint
)events_request
->trace
< nb_trace
&&
1131 events_request
->trace
> -1);
1132 LttvTraceContext
*tc
= tsc
->traces
[events_request
->trace
];
1134 lttv_hooks_call(events_request
->before_chunk_traceset
, tsc
);
1136 lttv_trace_context_add_hooks(tc
,
1137 events_request
->before_chunk_trace
,
1138 events_request
->before_chunk_tracefile
,
1139 events_request
->event
,
1140 events_request
->event_by_id_channel
);
1149 GSList
*remove_iter
= iter
;
1151 iter
= g_slist_next(iter
);
1152 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1153 list_out
= g_slist_remove_link(list_out
, remove_iter
);
1154 } else { // not remove
1155 iter
= g_slist_next(iter
);
1161 /* 3. Find end criterions */
1166 /* 3.1.1 Find lowest end time in list_in */
1167 g_assert(g_slist_length(list_in
)>0);
1168 end_time
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_time
;
1170 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1171 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1173 if(ltt_time_compare(events_request
->end_time
,
1175 end_time
= events_request
->end_time
;
1178 /* 3.1.2 Find lowest start time in list_out */
1179 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1180 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1182 if(ltt_time_compare(events_request
->start_time
,
1184 end_time
= events_request
->start_time
;
1189 /* 3.2 Number of events */
1191 /* 3.2.1 Find lowest number of events in list_in */
1194 end_nb_events
= ((EventsRequest
*)g_slist_nth_data(list_in
,0))->num_events
;
1196 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1197 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1199 if(events_request
->num_events
< end_nb_events
)
1200 end_nb_events
= events_request
->num_events
;
1203 /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as
1206 end_nb_events
= MIN(CHUNK_NUM_EVENTS
, end_nb_events
);
1210 /* 3.3 End position */
1212 /* 3.3.1 Find lowest end position in list_in */
1215 end_position
=((EventsRequest
*)g_slist_nth_data(list_in
,0))->end_position
;
1217 for(iter
=g_slist_nth(list_in
,1);iter
!=NULL
;iter
=g_slist_next(iter
)) {
1218 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1220 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1221 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1223 end_position
= events_request
->end_position
;
1228 /* 3.3.2 Find lowest start position in list_out */
1231 for(iter
=list_out
;iter
!=NULL
;iter
=g_slist_next(iter
)) {
1232 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1234 if(events_request
->end_position
!= NULL
&& end_position
!= NULL
&&
1235 lttv_traceset_context_pos_pos_compare(events_request
->end_position
,
1237 end_position
= events_request
->end_position
;
1242 /* 4. Call process traceset middle */
1243 g_debug("Calling process traceset middle with %p, %lu sec %lu nsec, %u nb ev, %p end pos", tsc
, end_time
.tv_sec
, end_time
.tv_nsec
, end_nb_events
, end_position
);
1244 count
= lttv_process_traceset_middle(tsc
, end_time
, end_nb_events
, end_position
);
1246 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1248 g_debug("Context time after middle : %lu, %lu", tfc
->timestamp
.tv_sec
,
1249 tfc
->timestamp
.tv_nsec
);
1251 g_debug("End of trace reached after middle.");
1255 /* 5. After process traceset middle */
1256 tfc
= lttv_traceset_context_get_current_tfc(tsc
);
1258 /* - if current context time > traceset.end time */
1259 if(tfc
== NULL
|| ltt_time_compare(tfc
->timestamp
,
1260 tsc
->time_span
.end_time
) > 0) {
1261 /* - For each req in list_in */
1262 GSList
*iter
= list_in
;
1264 while(iter
!= NULL
) {
1266 gboolean remove
= FALSE
;
1267 gboolean free_data
= FALSE
;
1268 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1270 /* - Remove events hooks for req
1271 * - Call end chunk for req
1274 if(events_request
->trace
== -1)
1275 lttv_process_traceset_end(tsc
,
1276 events_request
->after_chunk_traceset
,
1277 events_request
->after_chunk_trace
,
1278 events_request
->after_chunk_tracefile
,
1279 events_request
->event
,
1280 events_request
->event_by_id_channel
);
1283 guint nb_trace
= lttv_traceset_number(tsc
->ts
);
1284 g_assert(events_request
->trace
< nb_trace
&&
1285 events_request
->trace
> -1);
1286 LttvTraceContext
*tc
= tsc
->traces
[events_request
->trace
];
1288 lttv_trace_context_remove_hooks(tc
,
1289 events_request
->after_chunk_trace
,
1290 events_request
->after_chunk_tracefile
,
1291 events_request
->event
,
1292 events_request
->event_by_id_channel
);
1293 lttv_hooks_call(events_request
->after_chunk_traceset
, tsc
);
1298 /* - Call end request for req */
1299 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1301 /* - remove req from list_in */
1302 /* Destroy the request */
1309 GSList
*remove_iter
= iter
;
1311 iter
= g_slist_next(iter
);
1312 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1313 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1314 } else { // not remove
1315 iter
= g_slist_next(iter
);
1320 /* 5.1 For each req in list_in */
1321 GSList
*iter
= list_in
;
1323 while(iter
!= NULL
) {
1325 gboolean remove
= FALSE
;
1326 gboolean free_data
= FALSE
;
1327 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1329 /* - Remove events hooks for req
1330 * - Call end chunk for req
1332 if(events_request
->trace
== -1)
1333 lttv_process_traceset_end(tsc
,
1334 events_request
->after_chunk_traceset
,
1335 events_request
->after_chunk_trace
,
1336 events_request
->after_chunk_tracefile
,
1337 events_request
->event
,
1338 events_request
->event_by_id_channel
);
1341 guint nb_trace
= lttv_traceset_number(tsc
->ts
);
1342 g_assert(events_request
->trace
< nb_trace
&&
1343 events_request
->trace
> -1);
1344 LttvTraceContext
*tc
= tsc
->traces
[events_request
->trace
];
1346 lttv_trace_context_remove_hooks(tc
,
1347 events_request
->after_chunk_trace
,
1348 events_request
->after_chunk_tracefile
,
1349 events_request
->event
,
1350 events_request
->event_by_id_channel
);
1352 lttv_hooks_call(events_request
->after_chunk_traceset
, tsc
);
1355 /* - req.num -= count */
1356 g_assert(events_request
->num_events
>= count
);
1357 events_request
->num_events
-= count
;
1359 g_assert(tfc
!= NULL
);
1360 /* - if req.num == 0
1362 * current context time >= req.end time
1364 * req.end pos == current pos
1366 * req.stop_flag == TRUE
1368 if( events_request
->num_events
== 0
1370 events_request
->stop_flag
== TRUE
1372 ltt_time_compare(tfc
->timestamp
,
1373 events_request
->end_time
) >= 0
1375 (events_request
->end_position
!= NULL
1377 lttv_traceset_context_ctx_pos_compare(tsc
,
1378 events_request
->end_position
) == 0)
1381 g_assert(events_request
->servicing
== TRUE
);
1382 /* - Call end request for req
1383 * - remove req from list_in */
1384 lttv_hooks_call(events_request
->after_request
, (gpointer
)tsc
);
1385 /* - remove req from list_in */
1386 /* Destroy the request */
1394 GSList
*remove_iter
= iter
;
1396 iter
= g_slist_next(iter
);
1397 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1398 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1399 } else { // not remove
1400 iter
= g_slist_next(iter
);
1406 /* End of removed servicing loop : leave control to GTK instead. */
1407 // if(gtk_events_pending()) break;
1410 /* B. When interrupted between chunks */
1413 GSList
*iter
= list_in
;
1415 /* 1. for each request in list_in */
1416 while(iter
!= NULL
) {
1418 gboolean remove
= FALSE
;
1419 gboolean free_data
= FALSE
;
1420 EventsRequest
*events_request
= (EventsRequest
*)iter
->data
;
1422 /* 1.1. Use current postition as start position */
1423 if(events_request
->start_position
!= NULL
)
1424 lttv_traceset_context_position_destroy(events_request
->start_position
);
1425 events_request
->start_position
= lttv_traceset_context_position_new(tsc
);
1426 lttv_traceset_context_position_save(tsc
, events_request
->start_position
);
1428 /* 1.2. Remove start time */
1429 events_request
->start_time
= ltt_time_infinite
;
1431 /* 1.3. Move from list_in to list_out */
1434 list_out
= g_slist_append(list_out
, events_request
);
1439 GSList
*remove_iter
= iter
;
1441 iter
= g_slist_next(iter
);
1442 if(free_data
) events_request_free((EventsRequest
*)remove_iter
->data
);
1443 list_in
= g_slist_remove_link(list_in
, remove_iter
);
1444 } else { // not remove
1445 iter
= g_slist_next(iter
);
1451 /* C Unlock Traces */
1453 lttv_process_traceset_get_sync_data(tsc
);
1454 //lttv_traceset_context_position_save(tsc, sync_position);
1459 iter_trace
<lttv_traceset_number(tsc
->ts
);
1461 LttvTrace
*trace_v
= lttv_traceset_get(tsc
->ts
, iter_trace
);
1463 lttvwindowtraces_unlock(trace_v
);
1467 //set the cursor back to normal
1468 gdk_window_set_cursor(win
, NULL
);
1471 g_assert(g_slist_length(list_in
) == 0);
1473 if( g_slist_length(list_out
) == 0 ) {
1474 /* Put tab's request pending flag back to normal */
1475 tab
->events_request_pending
= FALSE
;
1476 g_debug("remove the idle fct");
1477 return FALSE
; /* Remove the idle function */
1479 g_debug("leave the idle fct");
1480 return TRUE
; /* Leave the idle function */
1482 /* We do not use simili-round-robin, it may require to read 1 meg buffers
1483 * again and again if many tracesets use the same tracefiles. */
1484 /* Hack for round-robin idle functions */
1485 /* It will put the idle function at the end of the pool */
1486 /*g_idle_add_full((G_PRIORITY_HIGH_IDLE + 21),
1487 (GSourceFunc)execute_events_requests,
1493 #endif /* BABEL_CLEANUP */
1498 Manage the periodic update of a live trace
1501 live_trace_update_handler(Tab
*tab
)
1503 #ifdef BABEL_CLEANUP
1504 unsigned int updated_count
;
1505 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
1506 TimeInterval initial_time_span
= tsc
->time_span
;
1507 TimeInterval updated_time_span
;
1509 updated_count
= lttv_process_traceset_update(tsc
);
1511 /* TODO ybrosseau 2011-01-12: Add trace resynchronization */
1513 /* Get the changed period bounds */
1514 updated_time_span
= tsc
->time_span
;
1516 if(ltt_time_compare(updated_time_span
.start_time
,
1517 initial_time_span
.start_time
) != 0) {
1518 /* The initial time should not change on a live update */
1522 /* Notify viewers (only on updates) */
1523 if(ltt_time_compare(updated_time_span
.end_time
,
1524 initial_time_span
.end_time
) != 0) {
1526 notify_time_span_changed(tab
);
1527 /* TODO ybrosseau 2011-01-12: Change the timebar to register
1528 to the time_span hook */
1529 timebar_set_minmax_time(TIMEBAR(tab
->MTimebar
),
1530 &updated_time_span
.start_time
,
1531 &updated_time_span
.end_time
);
1533 /* To update the min max */
1534 time_change_manager(tab
, tab
->time_window
);
1537 /* Timer will be recalled as long as there is files to update */
1538 return (updated_count
> 0);
1539 #endif /* BABEL_CLEANUP */
1542 static void lttvwindow_add_trace(Tab
*tab
, LttvTrace
*trace_v
)
1544 #ifdef BABEL_CLEANUP
1545 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
1547 guint num_traces
= lttv_traceset_number(traceset
);
1549 //Verify if trace is already present.
1550 for(i
=0; i
<num_traces
; i
++)
1552 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1553 if(trace
== trace_v
)
1557 //Keep a reference to the traces so they are not freed.
1558 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1560 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1561 lttv_trace_ref(trace
);
1564 //remove state update hooks
1565 lttv_state_remove_event_hooks(
1566 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1568 lttv_context_fini(LTTV_TRACESET_CONTEXT(
1569 tab
->traceset_info
->traceset_context
));
1570 g_object_unref(tab
->traceset_info
->traceset_context
);
1572 lttv_traceset_add(traceset
, trace_v
);
1573 lttv_trace_ref(trace_v
); /* local ref */
1575 /* Create new context */
1576 tab
->traceset_info
->traceset_context
=
1577 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1579 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
1584 //add state update hooks
1585 lttv_state_add_event_hooks(
1586 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1587 //Remove local reference to the traces.
1588 for(i
=0; i
<lttv_traceset_number(traceset
); i
++)
1590 LttvTrace
* trace
= lttv_traceset_get(traceset
, i
);
1591 lttv_trace_unref(trace
);
1595 //add_trace_into_traceset_selector(GTK_MULTIVPANED(tab->multivpaned), lttv_trace(trace_v));
1598 if (lttv_trace(trace_v
)->is_live
) {
1599 /* Add timer for live update */
1600 /* TODO ybrosseau 2011-01-12: Parametrize the hardcoded 1 seconds */
1601 g_timeout_add_seconds (1,
1602 (GSourceFunc
) live_trace_update_handler
,
1605 #endif /* BABEL_CLEANUP */
1608 /* add_trace adds a trace into the current traceset. It first displays a
1609 * directory selection dialogue to let user choose a trace, then recreates
1610 * tracset_context, and redraws all the viewer of the current tab
1613 void add_trace(GtkWidget
* widget
, gpointer user_data
)
1616 LttvTraceset
* traceset
;
1618 char abs_path
[PATH_MAX
];
1620 MainWindow
* mw_data
= get_window_data_struct(widget
);
1621 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1623 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1624 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1625 LttvPluginTab
*ptab
;
1629 ptab
= create_new_tab(widget
, NULL
);
1632 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1635 /* Create a new traceset*/
1636 traceset
= lttv_traceset_new();
1637 /* File open dialog management */
1638 GtkWidget
*extra_live_button
;
1639 GtkFileChooser
* file_chooser
=
1641 gtk_file_chooser_dialog_new ("Select a trace",
1642 GTK_WINDOW(mw_data
->mwindow
),
1643 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
,
1644 GTK_STOCK_CANCEL
, GTK_RESPONSE_CANCEL
,
1645 GTK_STOCK_OPEN
, GTK_RESPONSE_ACCEPT
,
1648 /* Button to indicate the opening of a live trace */
1649 extra_live_button
= gtk_check_button_new_with_mnemonic ("Trace is live (currently being writen)");
1650 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (extra_live_button
), FALSE
);
1651 gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (file_chooser
), extra_live_button
);
1653 gtk_file_chooser_set_show_hidden (file_chooser
, TRUE
);
1654 if(remember_trace_dir
[0] != '\0')
1655 gtk_file_chooser_set_filename(file_chooser
, remember_trace_dir
);
1657 gboolean closeFileChooserDialog
= TRUE
;
1661 id
= gtk_dialog_run(GTK_DIALOG(file_chooser
));
1663 case GTK_RESPONSE_ACCEPT
:
1664 case GTK_RESPONSE_OK
:
1665 path
= gtk_file_chooser_get_filename (file_chooser
);
1667 strncpy(remember_trace_dir
, path
, PATH_MAX
);
1668 strncat(remember_trace_dir
, "/", PATH_MAX
);
1669 if(!path
|| strlen(path
) == 0){
1672 get_absolute_pathname(path
, abs_path
);
1674 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
1676 g_warning("cannot open trace %s", abs_path
);
1677 strncpy(remember_trace_dir
, "\0", PATH_MAX
);
1678 GtkWidget
*dialogue
=
1679 gtk_message_dialog_new(
1680 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
1681 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1684 "Cannot open trace : maybe you should enter in the directory "
1686 gtk_dialog_run(GTK_DIALOG(dialogue
));
1687 gtk_widget_destroy(dialogue
);
1688 closeFileChooserDialog
= FALSE
;
1691 closeFileChooserDialog
= TRUE
;
1692 SetTraceset(tab
, traceset
);
1695 //update current tab
1696 //update_traceset(mw_data);
1698 // in expose now call_pending_read_hooks(mw_data);
1700 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1702 case GTK_RESPONSE_REJECT
:
1703 case GTK_RESPONSE_CANCEL
:
1705 closeFileChooserDialog
= TRUE
;
1708 }while(!closeFileChooserDialog
);
1710 gtk_widget_destroy((GtkWidget
*)file_chooser
);
1714 /* remove_trace removes a trace from the current traceset if all viewers in
1715 * the current tab are not interested in the trace. It first displays a
1716 * dialogue, which shows all traces in the current traceset, to let user choose
1717 * a trace, then it checks if all viewers unselect the trace, if it is true,
1718 * it will remove the trace, recreate the traceset_contex,
1719 * and redraws all the viewer of the current tab. If there is on trace in the
1720 * current traceset, it will delete all viewers of the current tab
1722 * It destroys the filter tree. FIXME... we should request for an update
1726 void remove_trace(GtkWidget
*widget
, gpointer user_data
)
1728 #ifdef BABEL_CLEANUP
1730 LttvTrace
* trace_v
;
1731 LttvTraceset
* traceset
;
1732 gint i
, j
, nb_trace
, index
=-1;
1733 char ** name
, *remove_trace_name
;
1734 MainWindow
* mw_data
= get_window_data_struct(widget
);
1735 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1737 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1738 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1744 LttvPluginTab
*ptab
;
1745 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1749 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1750 name
= g_new(char*,nb_trace
);
1751 for(i
= 0; i
< nb_trace
; i
++){
1752 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1753 trace
= lttv_trace(trace_v
);
1754 name
[i
] = (char *) g_quark_to_string(ltt_trace_name(trace
));
1757 remove_trace_name
= get_remove_trace(mw_data
, name
, nb_trace
);
1760 if(remove_trace_name
){
1762 /* yuk, cut n paste from old code.. should be better (MD)*/
1763 for(i
= 0; i
<nb_trace
; i
++) {
1764 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1769 traceset
= tab
->traceset_info
->traceset
;
1770 //Keep a reference to the traces so they are not freed.
1771 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1773 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1774 lttv_trace_ref(trace
);
1777 //remove state update hooks
1778 lttv_state_remove_event_hooks(
1779 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1780 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1781 g_object_unref(tab
->traceset_info
->traceset_context
);
1783 trace_v
= lttv_traceset_get(traceset
, index
);
1785 lttv_traceset_remove(traceset
, index
);
1786 lttv_trace_unref(trace_v
); // Remove local reference
1788 if(lttv_trace_get_ref_number(trace_v
) <= 1) {
1789 /* ref 1 : lttvwindowtraces only*/
1790 ltt_trace_close(lttv_trace(trace_v
));
1791 /* lttvwindowtraces_remove_trace takes care of destroying
1792 * the traceset linked with the trace_v and also of destroying
1793 * the trace_v at the same time.
1795 lttvwindowtraces_remove_trace(trace_v
);
1798 tab
->traceset_info
->traceset_context
=
1799 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1801 LTTV_TRACESET_CONTEXT(tab
->
1802 traceset_info
->traceset_context
),traceset
);
1803 //add state update hooks
1804 lttv_state_add_event_hooks(
1805 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1807 //Remove local reference to the traces.
1808 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1810 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1811 lttv_trace_unref(trace
);
1814 SetTraceset(tab
, (gpointer
)traceset
);
1817 #endif /* BABEL_CLEANUP */
1821 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1824 LttvTrace
* trace_v
;
1825 LttvTraceset
* traceset
;
1826 gint i
, j
, nb_trace
;
1827 char ** name
, *remove_trace_name
;
1828 MainWindow
* mw_data
= get_window_data_struct(widget
);
1829 LttvTracesetSelector
* s
;
1830 LttvTraceSelector
* t
;
1833 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1835 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1836 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1842 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1845 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1846 name
= g_new(char*,nb_trace
);
1847 for(i
= 0; i
< nb_trace
; i
++){
1848 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1849 trace
= lttv_trace(trace_v
);
1850 name
[i
] = ltt_trace_name(trace
);
1853 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1855 if(remove_trace_name
){
1856 for(i
=0; i
<nb_trace
; i
++){
1857 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1858 //unselect the trace from the current viewer
1860 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1862 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1864 t
= lttv_traceset_selector_trace_get(s
,i
);
1865 lttv_trace_selector_set_selected(t
, FALSE
);
1868 //check if other viewers select the trace
1869 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1871 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1873 t
= lttv_traceset_selector_trace_get(s
,i
);
1874 selected
= lttv_trace_selector_get_selected(t
);
1877 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1879 }else selected
= FALSE
;
1881 //if no viewer selects the trace, remove it
1883 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab
->multivpaned
), i
);
1885 traceset
= tab
->traceset_info
->traceset
;
1886 //Keep a reference to the traces so they are not freed.
1887 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1889 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1890 lttv_trace_ref(trace
);
1893 //remove state update hooks
1894 lttv_state_remove_event_hooks(
1895 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1896 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1897 g_object_unref(tab
->traceset_info
->traceset_context
);
1900 trace_v
= lttv_traceset_get(traceset
, i
);
1902 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1903 /* ref 2 : traceset, local */
1904 lttvwindowtraces_remove_trace(trace_v
);
1905 ltt_trace_close(lttv_trace(trace_v
));
1908 lttv_traceset_remove(traceset
, i
);
1909 lttv_trace_unref(trace_v
); // Remove local reference
1911 if(!lttv_trace_get_ref_number(trace_v
))
1912 lttv_trace_destroy(trace_v
);
1914 tab
->traceset_info
->traceset_context
=
1915 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1917 LTTV_TRACESET_CONTEXT(tab
->
1918 traceset_info
->traceset_context
),traceset
);
1919 //add state update hooks
1920 lttv_state_add_event_hooks(
1921 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1923 //Remove local reference to the traces.
1924 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1926 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1927 lttv_trace_unref(trace
);
1931 //update current tab
1932 //update_traceset(mw_data);
1935 SetTraceset(tab
, (gpointer
)traceset
);
1936 // in expose now call_pending_read_hooks(mw_data);
1938 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1941 // while(tab->multi_vpaned->num_children){
1942 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
1956 /* Redraw all the viewers in the current tab */
1957 void redraw(GtkWidget
*widget
, gpointer user_data
)
1959 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1960 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1961 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1968 LttvPluginTab
*ptab
;
1969 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1974 LttvAttributeValue value
;
1976 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
);
1979 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1981 lttv_hooks_call(tmp
,NULL
);
1985 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
1987 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1988 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1989 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1996 LttvPluginTab
*ptab
;
1997 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2002 LttvAttributeValue value
;
2004 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/continue",
2005 LTTV_POINTER
, &value
);
2008 tmp
= (LttvHooks
*)*(value
.v_pointer
);
2010 lttv_hooks_call(tmp
,NULL
);
2013 /* Stop the processing for the calling main window's current tab.
2014 * It removes every processing requests that are in its list. It does not call
2015 * the end request hooks, because the request is not finished.
2018 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
2020 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2021 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2022 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2027 LttvPluginTab
*ptab
;
2028 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2031 GSList
*iter
= tab
->events_requests
;
2033 while(iter
!= NULL
) {
2034 GSList
*remove_iter
= iter
;
2035 iter
= g_slist_next(iter
);
2037 g_free(remove_iter
->data
);
2038 tab
->events_requests
=
2039 g_slist_remove_link(tab
->events_requests
, remove_iter
);
2041 tab
->events_request_pending
= FALSE
;
2042 tab
->stop_foreground
= TRUE
;
2043 g_idle_remove_by_data(tab
);
2044 g_assert(g_slist_length(tab
->events_requests
) == 0);
2048 /* save will save the traceset to a file
2049 * Not implemented yet FIXME
2052 void save(GtkWidget
* widget
, gpointer user_data
)
2057 void save_as(GtkWidget
* widget
, gpointer user_data
)
2059 g_info("Save as\n");
2063 /* zoom will change the time_window of all the viewers of the
2064 * current tab, and redisplay them. The main functionality is to
2065 * determine the new time_window of the current tab
2068 void zoom(GtkWidget
* widget
, double size
)
2070 #ifdef BABEL_CLEANUP
2071 TimeInterval time_span
;
2072 TimeWindow new_time_window
;
2073 LttTime current_time
, time_delta
;
2074 LttvTracesetContext
*tsc
;
2075 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2077 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2078 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2084 LttvPluginTab
*ptab
;
2085 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2089 if(size
== 1) return;
2091 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
2092 time_span
= tsc
->time_span
;
2093 new_time_window
= tab
->time_window
;
2094 current_time
= tab
->current_time
;
2096 time_delta
= ltt_time_sub(time_span
.end_time
,time_span
.start_time
);
2098 new_time_window
.start_time
= time_span
.start_time
;
2099 new_time_window
.time_width
= time_delta
;
2100 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2101 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2102 new_time_window
.time_width
) ;
2104 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
2105 new_time_window
.time_width_double
=
2106 ltt_time_to_double(new_time_window
.time_width
);
2107 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
2108 { /* Case where zoom out is bigger than trace length */
2109 new_time_window
.start_time
= time_span
.start_time
;
2110 new_time_window
.time_width
= time_delta
;
2111 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2112 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2113 new_time_window
.time_width
) ;
2117 /* Center the image on the current time */
2118 new_time_window
.start_time
=
2119 ltt_time_sub(current_time
,
2120 ltt_time_from_double(new_time_window
.time_width_double
/2.0));
2121 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2122 new_time_window
.time_width
) ;
2123 /* If on borders, don't fall off */
2124 if(ltt_time_compare(new_time_window
.start_time
, time_span
.start_time
) <0
2125 || ltt_time_compare(new_time_window
.start_time
, time_span
.end_time
) >0)
2127 new_time_window
.start_time
= time_span
.start_time
;
2128 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2129 new_time_window
.time_width
) ;
2133 if(ltt_time_compare(new_time_window
.end_time
,
2134 time_span
.end_time
) > 0
2135 || ltt_time_compare(new_time_window
.end_time
,
2136 time_span
.start_time
) < 0)
2138 new_time_window
.start_time
=
2139 ltt_time_sub(time_span
.end_time
, new_time_window
.time_width
);
2141 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2142 new_time_window
.time_width
) ;
2149 if(ltt_time_compare(new_time_window
.time_width
, ltt_time_zero
) == 0) {
2150 g_warning("Zoom more than 1 ns impossible");
2152 time_change_manager(tab
, new_time_window
);
2155 #endif /* BABEL_CLEANUP */
2158 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
2163 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
2168 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
2173 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
2175 g_info("Go to time\n");
2178 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
2180 g_info("Show time frame\n");
2184 /* callback function */
2187 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
2190 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
2195 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
2198 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
2202 /* create_new_tab calls create_tab to construct a new tab in the main window
2205 LttvPluginTab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
)
2207 gchar label
[PATH_MAX
];
2208 MainWindow
* mw_data
= get_window_data_struct(widget
);
2210 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
2211 if(notebook
== NULL
){
2212 g_info("Notebook does not exist\n");
2215 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2216 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2222 LttvPluginTab
*ptab
;
2223 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2224 copy_tab
= ptab
->tab
;
2227 strcpy(label
,"Page");
2228 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name")) {
2229 LttvPluginTab
*ptab
;
2231 ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
2232 init_tab (ptab
->tab
, mw_data
, copy_tab
, notebook
, label
);
2233 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
2234 g_object_set_data_full(
2235 G_OBJECT(ptab
->tab
->vbox
),
2238 (GDestroyNotify
)tab_destructor
);
2245 on_tab_activate (GtkMenuItem
*menuitem
,
2248 create_new_tab((GtkWidget
*)menuitem
, user_data
);
2253 on_open_activate (GtkMenuItem
*menuitem
,
2256 #ifdef UNFINISHED_FEATURE
2257 open_traceset((GtkWidget
*)menuitem
, user_data
);
2263 on_close_activate (GtkMenuItem
*menuitem
,
2266 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2267 main_window_destructor(mw_data
);
2271 /* remove the current tab from the main window
2275 on_close_tab_activate (GtkWidget
*widget
,
2279 GtkWidget
* notebook
;
2280 notebook
= lookup_widget(widget
, "MNotebook");
2281 if(notebook
== NULL
){
2282 g_info("Notebook does not exist\n");
2286 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
2288 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2293 on_close_tab_X_clicked (GtkWidget
*widget
,
2297 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
2298 if(notebook
== NULL
){
2299 g_info("Notebook does not exist\n");
2303 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
2304 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2310 on_add_trace_activate (GtkMenuItem
*menuitem
,
2313 add_trace((GtkWidget
*)menuitem
, user_data
);
2318 on_remove_trace_activate (GtkMenuItem
*menuitem
,
2321 remove_trace((GtkWidget
*)menuitem
, user_data
);
2326 on_save_activate (GtkMenuItem
*menuitem
,
2329 save((GtkWidget
*)menuitem
, user_data
);
2334 on_save_as_activate (GtkMenuItem
*menuitem
,
2337 save_as((GtkWidget
*)menuitem
, user_data
);
2342 on_quit_activate (GtkMenuItem
*menuitem
,
2345 while (g_slist_length(g_main_window_list
) != 0) {
2346 on_MWindow_destroy(((MainWindow
*)g_main_window_list
->data
)->mwindow
,
2353 on_cut_activate (GtkMenuItem
*menuitem
,
2361 on_copy_activate (GtkMenuItem
*menuitem
,
2369 on_paste_activate (GtkMenuItem
*menuitem
,
2377 on_delete_activate (GtkMenuItem
*menuitem
,
2385 on_zoom_in_activate (GtkMenuItem
*menuitem
,
2388 zoom_in((GtkWidget
*)menuitem
, user_data
);
2393 on_zoom_out_activate (GtkMenuItem
*menuitem
,
2396 zoom_out((GtkWidget
*)menuitem
, user_data
);
2401 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
2404 zoom_extended((GtkWidget
*)menuitem
, user_data
);
2409 on_go_to_time_activate (GtkMenuItem
*menuitem
,
2412 go_to_time((GtkWidget
*)menuitem
, user_data
);
2417 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
2420 show_time_frame((GtkWidget
*)menuitem
, user_data
);
2425 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
2428 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
2433 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
2436 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
2441 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
2444 delete_viewer((GtkWidget
*)menuitem
, user_data
);
2448 on_trace_facility_activate (GtkMenuItem
*menuitem
,
2451 g_info("Trace facility selector: %s\n", "");
2455 /* Dispaly a file selection dialogue to let user select a library, then call
2456 * lttv_library_load().
2460 on_load_library_activate (GtkMenuItem
*menuitem
,
2463 GError
*error
= NULL
;
2464 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2466 gchar load_module_path_alter
[PATH_MAX
];
2470 gchar
*load_module_path
;
2471 name
= g_ptr_array_new();
2472 nb
= lttv_library_path_number();
2473 /* ask for the library path */
2477 path
= lttv_library_path_get(i
);
2478 g_ptr_array_add(name
, path
);
2481 load_module_path
= get_selection(mw_data
,
2482 (char **)(name
->pdata
), name
->len
,
2483 "Select a library path", "Library paths");
2484 if(load_module_path
!= NULL
)
2485 strncpy(load_module_path_alter
, load_module_path
, PATH_MAX
-1); // -1 for /
2487 g_ptr_array_free(name
, TRUE
);
2489 if(load_module_path
== NULL
) return;
2493 /* Make sure the module path ends with a / */
2494 gchar
*ptr
= load_module_path_alter
;
2496 ptr
= strchr(ptr
, '\0');
2498 if(*(ptr
-1) != '/') {
2505 /* Ask for the library to load : list files in the previously selected
2507 gchar str
[PATH_MAX
];
2510 GtkFileSelection
* file_selector
=
2511 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2512 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2513 gtk_file_selection_hide_fileop_buttons(file_selector
);
2515 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2516 GTK_WINDOW(mw_data
->mwindow
));
2519 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2521 case GTK_RESPONSE_ACCEPT
:
2522 case GTK_RESPONSE_OK
:
2523 dir
= gtk_file_selection_get_selections (file_selector
);
2524 strncpy(str
,dir
[0],PATH_MAX
);
2525 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2526 /* only keep file name */
2528 str1
= strrchr(str
,'/');
2531 str1
= strrchr(str
,'\\');
2536 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2538 remove info after
. */
2542 str2
= strrchr(str2
, '.');
2543 if(str2
!= NULL
) *str2
= '\0';
2545 lttv_module_require(str1
, &error
);
2547 lttv_library_load(str1
, &error
);
2548 if(error
!= NULL
) g_warning("%s", error
->message
);
2549 else g_info("Load library: %s\n", str
);
2551 case GTK_RESPONSE_REJECT
:
2552 case GTK_RESPONSE_CANCEL
:
2554 gtk_widget_destroy((GtkWidget
*)file_selector
);
2565 /* Display all loaded modules, let user to select a module to unload
2566 * by calling lttv_module_unload
2570 on_unload_library_activate (GtkMenuItem
*menuitem
,
2573 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2575 LttvLibrary
*library
= NULL
;
2580 name
= g_ptr_array_new();
2581 nb
= lttv_library_number();
2582 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2583 /* ask for the library name */
2586 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2587 lttv_library_info(iter_lib
, &lib_info
[i
]);
2589 gchar
*path
= lib_info
[i
].name
;
2590 g_ptr_array_add(name
, path
);
2592 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2593 "Select a library", "Libraries");
2594 if(lib_name
!= NULL
) {
2596 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2597 library
= lttv_library_get(i
);
2602 g_ptr_array_free(name
, TRUE
);
2605 if(lib_name
== NULL
) return;
2607 if(library
!= NULL
) lttv_library_unload(library
);
2611 /* Dispaly a file selection dialogue to let user select a module, then call
2612 * lttv_module_require().
2616 on_load_module_activate (GtkMenuItem
*menuitem
,
2619 GError
*error
= NULL
;
2620 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2622 LttvLibrary
*library
= NULL
;
2627 name
= g_ptr_array_new();
2628 nb
= lttv_library_number();
2629 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2630 /* ask for the library name */
2633 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2634 lttv_library_info(iter_lib
, &lib_info
[i
]);
2636 gchar
*path
= lib_info
[i
].name
;
2637 g_ptr_array_add(name
, path
);
2639 lib_name
= get_selection(mw_data
,(char **)(name
->pdata
), name
->len
,
2640 "Select a library", "Libraries");
2641 if(lib_name
!= NULL
) {
2643 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2644 library
= lttv_library_get(i
);
2649 g_ptr_array_free(name
, TRUE
);
2652 if(lib_name
== NULL
) return;
2655 //LttvModule *module;
2656 gchar module_name_out
[PATH_MAX
];
2658 /* Ask for the module to load : list modules in the selected lib */
2662 nb
= lttv_library_module_number(library
);
2663 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2664 name
= g_ptr_array_new();
2665 /* ask for the module name */
2668 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2669 lttv_module_info(iter_module
, &module_info
[i
]);
2671 gchar
*path
= module_info
[i
].name
;
2672 g_ptr_array_add(name
, path
);
2674 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2675 "Select a module", "Modules");
2676 if(module_name
!= NULL
) {
2678 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2679 strncpy(module_name_out
, module_name
, PATH_MAX
);
2680 //module = lttv_library_module_get(i);
2686 g_ptr_array_free(name
, TRUE
);
2687 g_free(module_info
);
2689 if(module_name
== NULL
) return;
2692 lttv_module_require(module_name_out
, &error
);
2693 if(error
!= NULL
) g_warning("%s", error
->message
);
2694 else g_info("Load module: %s", module_name_out
);
2701 gchar str
[PATH_MAX
];
2704 GtkFileSelection
* file_selector
=
2705 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2706 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2707 gtk_file_selection_hide_fileop_buttons(file_selector
);
2710 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2712 case GTK_RESPONSE_ACCEPT
:
2713 case GTK_RESPONSE_OK
:
2714 dir
= gtk_file_selection_get_selections (file_selector
);
2715 strncpy(str
,dir
[0],PATH_MAX
);
2716 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2718 /* only keep file name */
2720 str1
= strrchr(str
,'/');
2723 str1
= strrchr(str
,'\\');
2728 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2730 remove info after
. */
2734 str2
= strrchr(str2
, '.');
2735 if(str2
!= NULL
) *str2
= '\0';
2737 lttv_module_require(str1
, &error
);
2739 lttv_library_load(str1
, &error
);
2740 if(error
!= NULL
) g_warning(error
->message
);
2741 else g_info("Load library: %s\n", str
);
2743 case GTK_RESPONSE_REJECT
:
2744 case GTK_RESPONSE_CANCEL
:
2746 gtk_widget_destroy((GtkWidget
*)file_selector
);
2758 /* Display all loaded modules, let user to select a module to unload
2759 * by calling lttv_module_unload
2763 on_unload_module_activate (GtkMenuItem
*menuitem
,
2766 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2768 LttvLibrary
*library
= NULL
;
2773 name
= g_ptr_array_new();
2774 nb
= lttv_library_number();
2775 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2776 /* ask for the library name */
2779 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2780 lttv_library_info(iter_lib
, &lib_info
[i
]);
2782 gchar
*path
= lib_info
[i
].name
;
2783 g_ptr_array_add(name
, path
);
2785 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2786 "Select a library", "Libraries");
2787 if(lib_name
!= NULL
) {
2789 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2790 library
= lttv_library_get(i
);
2795 g_ptr_array_free(name
, TRUE
);
2798 if(lib_name
== NULL
) return;
2801 LttvModule
*module
= NULL
;
2803 /* Ask for the module to load : list modules in the selected lib */
2807 nb
= lttv_library_module_number(library
);
2808 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2809 name
= g_ptr_array_new();
2810 /* ask for the module name */
2813 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2814 lttv_module_info(iter_module
, &module_info
[i
]);
2816 gchar
*path
= module_info
[i
].name
;
2817 if(module_info
[i
].use_count
> 0) g_ptr_array_add(name
, path
);
2819 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2820 "Select a module", "Modules");
2821 if(module_name
!= NULL
) {
2823 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2824 module
= lttv_library_module_get(library
, i
);
2830 g_ptr_array_free(name
, TRUE
);
2831 g_free(module_info
);
2833 if(module_name
== NULL
) return;
2836 LttvModuleInfo module_info
;
2837 lttv_module_info(module
, &module_info
);
2838 g_info("Release module: %s\n", module_info
.name
);
2840 lttv_module_release(module
);
2844 /* Display a directory dialogue to let user select a path for library searching
2848 on_add_library_search_path_activate (GtkMenuItem
*menuitem
,
2851 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2852 //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select library path");
2853 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a trace");
2854 gtk_widget_hide( (file_selector
)->file_list
->parent
) ;
2856 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2857 GTK_WINDOW(mw_data
->mwindow
));
2862 if(remember_plugins_dir
[0] != '\0')
2863 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
2865 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2867 case GTK_RESPONSE_ACCEPT
:
2868 case GTK_RESPONSE_OK
:
2869 dir
= gtk_file_selection_get_filename (file_selector
);
2870 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2871 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2872 lttv_library_path_add(dir
);
2873 case GTK_RESPONSE_REJECT
:
2874 case GTK_RESPONSE_CANCEL
:
2876 gtk_widget_destroy((GtkWidget
*)file_selector
);
2882 /* Display a directory dialogue to let user select a path for library searching
2886 on_remove_library_search_path_activate (GtkMenuItem
*menuitem
,
2889 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2891 const char *lib_path
;
2895 name
= g_ptr_array_new();
2896 nb
= lttv_library_path_number();
2897 /* ask for the library name */
2900 gchar
*path
= lttv_library_path_get(i
);
2901 g_ptr_array_add(name
, path
);
2903 lib_path
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2904 "Select a library path", "Library paths");
2906 g_ptr_array_free(name
, TRUE
);
2908 if(lib_path
== NULL
) return;
2911 lttv_library_path_remove(lib_path
);
2915 on_color_activate (GtkMenuItem
*menuitem
,
2923 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2926 g_info("Save configuration\n");
2931 on_content_activate (GtkMenuItem
*menuitem
,
2934 char* filename
= NULL
,
2937 const char* relativePath
= "doc/user/user_guide/html/index.html";
2938 filename
= g_build_filename (g_get_current_dir(), relativePath
, NULL
);
2939 path
= g_strdup_printf ("ghelp://%s", filename
);
2941 screen
= gdk_screen_get_default();
2942 gtk_show_uri (screen
, path
, gtk_get_current_event_time(), NULL
);
2946 g_info("Content\n");
2951 on_about_close_activate (GtkButton
*button
,
2954 GtkWidget
*about_widget
= GTK_WIDGET(user_data
);
2956 gtk_widget_destroy(about_widget
);
2960 on_about_activate (GtkMenuItem
*menuitem
,
2963 MainWindow
*main_window
= get_window_data_struct(GTK_WIDGET(menuitem
));
2964 GtkWidget
*window_widget
= main_window
->mwindow
;
2965 GtkWidget
*about_widget
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
2966 GtkWindow
*about_window
= GTK_WINDOW(about_widget
);
2968 gtk_window_set_title(about_window
, "About Linux Trace Toolkit");
2970 gtk_window_set_resizable(about_window
, FALSE
);
2971 gtk_window_set_transient_for(about_window
, GTK_WINDOW(window_widget
));
2972 gtk_window_set_destroy_with_parent(about_window
, TRUE
);
2973 gtk_window_set_modal(about_window
, FALSE
);
2975 /* Put the about window at the center of the screen */
2976 gtk_window_set_position(about_window
, GTK_WIN_POS_CENTER_ALWAYS
);
2978 GtkWidget
*vbox
= gtk_vbox_new(FALSE
, 1);
2980 gtk_container_add(GTK_CONTAINER(about_widget
), vbox
);
2983 GtkWidget
*label1
= gtk_label_new("");
2984 gtk_misc_set_padding(GTK_MISC(label1
), 10, 20);
2985 gtk_label_set_markup(GTK_LABEL(label1
), "\
2986 <big>Linux Trace Toolkit " VERSION
"</big>");
2987 gtk_label_set_justify(GTK_LABEL(label1
), GTK_JUSTIFY_CENTER
);
2989 GtkWidget
*label2
= gtk_label_new("");
2990 gtk_misc_set_padding(GTK_MISC(label2
), 10, 20);
2991 gtk_label_set_markup(GTK_LABEL(label2
), "\
2994 Michel Dagenais (New trace format, lttv main)\n\
2995 Mathieu Desnoyers (Kernel Tracer, Directory structure, build with automake/conf,\n\
2996 lttv gui, control flow view, gui cooperative trace reading\n\
2997 scheduler with interruptible foreground and background\n\
2998 computation, detailed event list (rewrite), trace reading\n\
2999 library (rewrite))\n\
3000 Benoit Des Ligneris, Eric Clement (Cluster adaptation, work in progress)\n\
3001 Xang-Xiu Yang (new trace reading library and converter, lttv gui, \n\
3002 detailed event list and statistics view)\n\
3003 Tom Zanussi (RelayFS)\n\
3005 Inspired from the original Linux Trace Toolkit Visualizer made by\n\
3008 GtkWidget
*label3
= gtk_label_new("");
3009 gtk_label_set_markup(GTK_LABEL(label3
), "\
3010 Linux Trace Toolkit Viewer, Copyright (C) 2004, 2005, 2006\n\
3012 Mathieu Desnoyers\n\
3014 Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.\n\
3015 This is free software, and you are welcome to redistribute it\n\
3016 under certain conditions. See COPYING for details.");
3017 gtk_misc_set_padding(GTK_MISC(label3
), 10, 20);
3019 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label1
);
3020 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label2
);
3021 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label3
);
3023 GtkWidget
*hbox
= gtk_hbox_new(TRUE
, 0);
3024 gtk_box_pack_end(GTK_BOX(vbox
), hbox
, FALSE
, FALSE
, 0);
3025 GtkWidget
*close_button
= gtk_button_new_with_mnemonic("_Close");
3026 gtk_box_pack_end(GTK_BOX(hbox
), close_button
, FALSE
, FALSE
, 0);
3027 gtk_container_set_border_width(GTK_CONTAINER(close_button
), 20);
3029 g_signal_connect(G_OBJECT(close_button
), "clicked",
3030 G_CALLBACK(on_about_close_activate
),
3031 (gpointer
)about_widget
);
3033 gtk_widget_show_all(about_widget
);
3038 on_button_new_clicked (GtkButton
*button
,
3041 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
3045 on_button_new_tab_clicked (GtkButton
*button
,
3048 create_new_tab((GtkWidget
*)button
, user_data
);
3052 on_button_open_clicked (GtkButton
*button
,
3055 #ifdef UNFINISHED_FEATURE
3056 open_traceset((GtkWidget
*)button
, user_data
);
3062 on_button_add_trace_clicked (GtkButton
*button
,
3065 add_trace((GtkWidget
*)button
, user_data
);
3070 on_button_remove_trace_clicked (GtkButton
*button
,
3073 remove_trace((GtkWidget
*)button
, user_data
);
3077 on_button_redraw_clicked (GtkButton
*button
,
3080 redraw((GtkWidget
*)button
, user_data
);
3084 on_button_continue_processing_clicked (GtkButton
*button
,
3087 continue_processing((GtkWidget
*)button
, user_data
);
3091 on_button_stop_processing_clicked (GtkButton
*button
,
3094 stop_processing((GtkWidget
*)button
, user_data
);
3100 on_button_save_clicked (GtkButton
*button
,
3103 save((GtkWidget
*)button
, user_data
);
3108 on_button_save_as_clicked (GtkButton
*button
,
3111 save_as((GtkWidget
*)button
, user_data
);
3116 on_button_zoom_in_clicked (GtkButton
*button
,
3119 zoom_in((GtkWidget
*)button
, user_data
);
3124 on_button_zoom_out_clicked (GtkButton
*button
,
3127 zoom_out((GtkWidget
*)button
, user_data
);
3132 on_button_zoom_extended_clicked (GtkButton
*button
,
3135 zoom_extended((GtkWidget
*)button
, user_data
);
3140 on_button_go_to_time_clicked (GtkButton
*button
,
3143 go_to_time((GtkWidget
*)button
, user_data
);
3148 on_button_show_time_frame_clicked (GtkButton
*button
,
3151 show_time_frame((GtkWidget
*)button
, user_data
);
3156 on_button_move_up_clicked (GtkButton
*button
,
3159 move_up_viewer((GtkWidget
*)button
, user_data
);
3164 on_button_move_down_clicked (GtkButton
*button
,
3167 move_down_viewer((GtkWidget
*)button
, user_data
);
3172 on_button_delete_viewer_clicked (GtkButton
*button
,
3175 delete_viewer((GtkWidget
*)button
, user_data
);
3179 on_MWindow_destroy (GtkWidget
*widget
,
3182 MainWindow
*main_window
= get_window_data_struct(widget
);
3183 LttvIAttribute
*attributes
= main_window
->attributes
;
3184 LttvAttributeValue value
;
3187 //This is unnecessary, since widgets will be destroyed
3188 //by the main window widget anyway.
3189 //remove_all_menu_toolbar_constructors(main_window, NULL);
3191 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3192 LTTV_POINTER
, &value
);
3194 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
3196 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3197 LTTV_POINTER
, &value
);
3199 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
3201 g_object_unref(main_window
->attributes
);
3202 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
3204 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3205 if(g_slist_length(g_main_window_list
) == 0)
3210 on_MWindow_configure (GtkWidget
*widget
,
3211 GdkEventConfigure
*event
,
3214 // MD : removed time width modification upon resizing of the main window.
3215 // The viewers will redraw themselves completely, without time interval
3218 if(mw_data->window_width){
3219 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3220 time_win = tab->time_window;
3221 ratio = width / mw_data->window_width;
3222 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3223 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3224 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3225 tab->time_window.time_width = time;
3231 mw_data->window_width = (int)width;
3240 on_MNotebook_switch_page (GtkNotebook
*notebook
,
3241 GtkNotebookPage
*page
,
3249 void time_change_manager (Tab
*tab
,
3250 TimeWindow new_time_window
)
3253 /* Only one source of time change */
3254 if(tab
->time_manager_lock
== TRUE
) return;
3256 tab
->time_manager_lock
= TRUE
;
3257 TimeInterval time_span
;
3259 LttvTraceset
*ts
= tab
->traceset_info
->traceset
;
3260 time_span
.start_time
=ltt_time_from_uint64( lttv_traceset_get_timestamp_begin(ts
));
3261 time_span
.end_time
= ltt_time_from_uint64(lttv_traceset_get_timestamp_end(ts
));
3264 LttTime start_time
= new_time_window
.start_time
;
3265 LttTime end_time
= new_time_window
.end_time
;
3267 g_assert(ltt_time_compare(start_time
, end_time
) < 0);
3270 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
3271 LttTime upper
= ltt_time_sub(time_span
.end_time
, time_span
.start_time
);
3274 gtk_range_set_increments(GTK_RANGE(tab
->scrollbar
),
3275 ltt_time_to_double(new_time_window
.time_width
)
3276 / SCROLL_STEP_PER_PAGE
3277 * NANOSECONDS_PER_SECOND
, /* step increment */
3278 ltt_time_to_double(new_time_window
.time_width
)
3279 * NANOSECONDS_PER_SECOND
); /* page increment */
3280 gtk_range_set_range(GTK_RANGE(tab
->scrollbar
),
3282 ltt_time_to_double(upper
)
3283 * NANOSECONDS_PER_SECOND
); /* upper */
3285 g_object_set(G_OBJECT(adjustment
),
3289 ltt_time_to_double(upper
), /* upper */
3291 new_time_window
.time_width_double
3292 / SCROLL_STEP_PER_PAGE
, /* step increment */
3294 new_time_window
.time_width_double
,
3295 /* page increment */
3297 new_time_window
.time_width_double
, /* page size */
3299 gtk_adjustment_changed(adjustment
);
3301 // g_object_set(G_OBJECT(adjustment),
3303 // ltt_time_to_double(
3304 // ltt_time_sub(start_time, time_span.start_time))
3307 //gtk_adjustment_value_changed(adjustment);
3308 gtk_range_set_value(GTK_RANGE(tab
->scrollbar
),
3310 ltt_time_sub(start_time
, time_span
.start_time
)) /* value */);
3312 /* set the time bar. */
3315 timebar_set_minmax_time(TIMEBAR(tab
->MTimebar
),
3316 &time_span
.start_time
,
3317 &time_span
.end_time
);
3318 timebar_set_start_time(TIMEBAR(tab
->MTimebar
),&start_time
);
3319 timebar_set_end_time(TIMEBAR(tab
->MTimebar
),&end_time
);
3323 /* call viewer hooks for new time window */
3324 set_time_window(tab
, &new_time_window
);
3326 tab
->time_manager_lock
= FALSE
;
3335 void current_time_change_manager (Tab
*tab
,
3336 LttTime new_current_time
)
3338 /* Only one source of time change */
3339 if(tab
->current_time_manager_lock
== TRUE
) return;
3341 tab
->current_time_manager_lock
= TRUE
;
3343 timebar_set_current_time(TIMEBAR(tab
->MTimebar
), &new_current_time
);
3345 set_current_time(tab
, &new_current_time
);
3347 tab
->current_time_manager_lock
= FALSE
;
3350 void current_position_change_manager(Tab
*tab
, LttvTracesetPosition
*pos
)
3352 lttv_traceset_seek_to_position( pos
);
3354 LttTime new_time
= lttv_traceset_position_get_time(pos
);
3355 /* Put the context in a state coherent position */
3356 #ifdef BABEL_CLEANUP
3357 lttv_state_traceset_seek_time_closest((LttvTracesetState
*)tsc
, ltt_time_zero
);
3358 #endif /* BABEL_CLEANUP */
3359 current_time_change_manager(tab
, new_time
);
3361 set_current_position(tab
, pos
);
3364 static void on_timebar_starttime_changed(Timebar
*timebar
,
3367 Tab
*tab
= (Tab
*)user_data
;
3368 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3369 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3371 TimeWindow new_time_window
= tab
->time_window
;
3372 new_time_window
.start_time
= timebar_get_start_time(timebar
);
3374 LttTime end_time
= new_time_window
.end_time
;
3376 /* TODO ybrosseau 2010-12-02: This if should have been checked
3377 by the timebar already */
3378 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3379 /* Then, we must push back end time : keep the same time width
3380 * if possible, else end traceset time */
3381 end_time
= LTT_TIME_MIN(ltt_time_add(new_time_window
.start_time
,
3382 new_time_window
.time_width
),
3383 time_span
.end_time
);
3386 /* Fix the time width to fit start time and end time */
3387 new_time_window
.time_width
= ltt_time_sub(end_time
,
3388 new_time_window
.start_time
);
3390 new_time_window
.time_width_double
=
3391 ltt_time_to_double(new_time_window
.time_width
);
3393 new_time_window
.end_time
= end_time
;
3395 /* Notify the time_manager */
3396 time_change_manager(tab
, new_time_window
);
3400 static void on_timebar_endtime_changed(Timebar
*timebar
,
3403 Tab
*tab
= (Tab
*)user_data
;
3404 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3405 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3407 TimeWindow new_time_window
= tab
->time_window
;
3409 LttTime end_time
= timebar_get_end_time(timebar
);
3411 /* TODO ybrosseau 2010-12-02: This if should have been
3412 checked by the timebar already */
3413 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3414 /* Then, we must push front start time : keep the same time
3415 width if possible, else end traceset time */
3416 new_time_window
.start_time
= LTT_TIME_MAX(
3417 ltt_time_sub(end_time
,
3418 new_time_window
.time_width
),
3419 time_span
.start_time
);
3422 /* Fix the time width to fit start time and end time */
3423 new_time_window
.time_width
= ltt_time_sub(end_time
,
3424 new_time_window
.start_time
);
3426 new_time_window
.time_width_double
=
3427 ltt_time_to_double(new_time_window
.time_width
);
3429 new_time_window
.end_time
= end_time
;
3431 /* Notify the time_manager */
3432 time_change_manager(tab
, new_time_window
);
3434 static void on_timebar_currenttime_changed(Timebar
*timebar
,
3437 Tab
*tab
= (Tab
*)user_data
;
3439 LttTime new_current_time
= timebar_get_current_time(timebar
);
3441 current_time_change_manager(tab
, new_current_time
);
3444 void scroll_value_changed_cb(GtkWidget
*scrollbar
,
3447 Tab
*tab
= (Tab
*)user_data
;
3448 TimeWindow new_time_window
;
3450 GtkAdjustment
*adjust
= gtk_range_get_adjustment(GTK_RANGE(scrollbar
));
3451 gdouble value
= gtk_adjustment_get_value(adjust
);
3452 // gdouble upper, lower, ratio, page_size;
3455 LttvTraceset
* ts
= tab
->traceset_info
->traceset
;
3456 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3458 time
= ltt_time_add(ltt_time_from_double(value
),
3459 time_span
.start_time
);
3461 new_time_window
.start_time
= time
;
3463 page_size
= adjust
->page_size
;
3465 new_time_window
.time_width
=
3466 ltt_time_from_double(page_size
);
3468 new_time_window
.time_width_double
=
3471 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
3472 new_time_window
.time_width
);
3475 time_change_manager(tab
, new_time_window
);
3478 //time_window = tab->time_window;
3480 lower
= adjust
->lower
;
3481 upper
= adjust
->upper
;
3482 ratio
= (value
- lower
) / (upper
- lower
);
3483 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower
, upper
, value
, ratio
);
3485 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3486 //time = ltt_time_mul(time, (float)ratio);
3487 //time = ltt_time_add(time_span->start_time, time);
3488 time
= ltt_time_add(ltt_time_from_double(value
),
3489 time_span
.start_time
);
3491 time_window
.start_time
= time
;
3493 page_size
= adjust
->page_size
;
3495 time_window
.time_width
=
3496 ltt_time_from_double(page_size
);
3497 //time = ltt_time_sub(time_span.end_time, time);
3498 //if(ltt_time_compare(time,time_window.time_width) < 0){
3499 // time_window.time_width = time;
3502 /* call viewer hooks for new time window */
3503 set_time_window(tab
, &time_window
);
3509 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3510 * eventtypes, tracefiles and traces (filter)
3513 /* Select a trace which will be removed from traceset
3516 char * get_remove_trace(MainWindow
*mw_data
,
3517 char ** all_trace_name
, int nb_trace
)
3519 return get_selection(mw_data
, all_trace_name
, nb_trace
,
3520 "Select a trace", "Trace pathname");
3524 /* Select a module which will be loaded
3527 char * get_load_module(MainWindow
*mw_data
,
3528 char ** load_module_name
, int nb_module
)
3530 return get_selection(mw_data
, load_module_name
, nb_module
,
3531 "Select a module to load", "Module name");
3537 /* Select a module which will be unloaded
3540 char * get_unload_module(MainWindow
*mw_data
,
3541 char ** loaded_module_name
, int nb_module
)
3543 return get_selection(mw_data
, loaded_module_name
, nb_module
,
3544 "Select a module to unload", "Module name");
3548 /* Display a dialogue which shows all selectable items, let user to
3549 * select one of them
3552 char * get_selection(MainWindow
*mw_data
,
3553 char ** loaded_module_name
, int nb_module
,
3554 char *title
, char * column_title
)
3556 GtkWidget
* dialogue
;
3557 GtkWidget
* scroll_win
;
3559 GtkListStore
* store
;
3560 GtkTreeViewColumn
* column
;
3561 GtkCellRenderer
* renderer
;
3562 GtkTreeSelection
* select
;
3565 char * unload_module_name
= NULL
;
3567 dialogue
= gtk_dialog_new_with_buttons(title
,
3570 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3571 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3573 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
3574 gtk_window_set_transient_for(GTK_WINDOW(dialogue
),
3575 GTK_WINDOW(mw_data
->mwindow
));
3577 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3578 gtk_widget_show ( scroll_win
);
3579 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3580 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
3582 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
3583 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
3584 gtk_widget_show ( tree
);
3585 g_object_unref (G_OBJECT (store
));
3587 renderer
= gtk_cell_renderer_text_new ();
3588 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3590 "text", MODULE_COLUMN
,
3592 gtk_tree_view_column_set_alignment (column
, 0.5);
3593 gtk_tree_view_column_set_fixed_width (column
, 150);
3594 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3596 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
3597 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
3599 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3601 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3603 for(i
=0;i
<nb_module
;i
++){
3604 gtk_list_store_append (store
, &iter
);
3605 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
3608 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3609 GtkTreeModel
**store_model
= (GtkTreeModel
**)&store
;
3611 case GTK_RESPONSE_ACCEPT
:
3612 case GTK_RESPONSE_OK
:
3613 if (gtk_tree_selection_get_selected (select
, store_model
, &iter
)){
3614 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
3616 case GTK_RESPONSE_REJECT
:
3617 case GTK_RESPONSE_CANCEL
:
3619 gtk_widget_destroy(dialogue
);
3623 return unload_module_name
;
3627 /* Insert all menu entry and tool buttons into this main window
3632 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
3636 lttvwindow_viewer_constructor constructor
;
3637 LttvMenus
* global_menu
, * instance_menu
;
3638 LttvToolbars
* global_toolbar
, * instance_toolbar
;
3639 LttvMenuClosure
*menu_item
;
3640 LttvToolbarClosure
*toolbar_item
;
3641 LttvAttributeValue value
;
3642 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
3643 LttvIAttribute
*attributes
= mw
->attributes
;
3644 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
3647 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/menu",
3648 LTTV_POINTER
, &value
);
3650 if(*(value
.v_pointer
) == NULL
)
3651 *(value
.v_pointer
) = lttv_menus_new();
3652 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
3654 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3655 LTTV_POINTER
, &value
);
3657 if(*(value
.v_pointer
) == NULL
)
3658 *(value
.v_pointer
) = lttv_menus_new();
3659 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
3661 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/toolbar",
3662 LTTV_POINTER
, &value
);
3664 if(*(value
.v_pointer
) == NULL
)
3665 *(value
.v_pointer
) = lttv_toolbars_new();
3666 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3668 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3669 LTTV_POINTER
, &value
);
3671 if(*(value
.v_pointer
) == NULL
)
3672 *(value
.v_pointer
) = lttv_toolbars_new();
3673 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3675 /* Add missing menu entries to window instance */
3676 for(i
=0;i
<global_menu
->len
;i
++) {
3677 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
3679 //add menu_item to window instance;
3680 constructor
= menu_item
->con
;
3681 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
3683 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
3684 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
3686 g_signal_connect ((gpointer
) new_widget
, "activate",
3687 G_CALLBACK (insert_viewer_wrap
),
3689 gtk_widget_show (new_widget
);
3690 lttv_menus_add(instance_menu
, menu_item
->con
,
3691 menu_item
->menu_path
,
3692 menu_item
->menu_text
,
3697 /* Add missing toolbar entries to window instance */
3698 for(i
=0;i
<global_toolbar
->len
;i
++) {
3699 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
3701 //add toolbar_item to window instance;
3702 constructor
= toolbar_item
->con
;
3703 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
3704 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
3705 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
3707 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
3708 GTK_TOOLBAR_CHILD_BUTTON
,
3711 toolbar_item
->tooltip
, NULL
,
3712 pixmap
, NULL
, NULL
);
3713 gtk_label_set_use_underline(
3714 GTK_LABEL (((GtkToolbarChild
*) (
3715 g_list_last (GTK_TOOLBAR
3716 (tool_menu_title_menu
)->children
)->data
))->label
),
3718 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
3719 g_signal_connect ((gpointer
) new_widget
,
3721 G_CALLBACK (insert_viewer_wrap
),
3723 gtk_widget_show (new_widget
);
3725 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
3726 toolbar_item
->tooltip
,
3727 toolbar_item
->pixmap
,
3735 /* Create a main window
3738 MainWindow
*construct_main_window(MainWindow
* parent
)
3742 g_debug("construct_main_window()");
3743 GtkWidget
* new_window
; /* New generated main window */
3744 MainWindow
* new_m_window
;/* New main window structure */
3745 GtkNotebook
* notebook
;
3746 LttvIAttribute
*attributes
=
3747 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3748 LttvAttributeValue value
;
3750 new_m_window
= g_new(MainWindow
, 1);
3752 // Add the object's information to the module's array
3753 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
3755 new_window
= create_MWindow();
3756 gtk_widget_show (new_window
);
3758 new_m_window
->mwindow
= new_window
;
3759 new_m_window
->attributes
= attributes
;
3761 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3762 LTTV_POINTER
, &value
);
3764 *(value
.v_pointer
) = lttv_menus_new();
3766 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3767 LTTV_POINTER
, &value
);
3769 *(value
.v_pointer
) = lttv_toolbars_new();
3771 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
3773 g_object_set_data_full(G_OBJECT(new_window
),
3775 (gpointer
)new_m_window
,
3776 (GDestroyNotify
)g_free
);
3777 //create a default tab
3778 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
3779 if(notebook
== NULL
){
3780 g_info("Notebook does not exist\n");
3781 /* FIXME : destroy partially created widgets */
3782 g_free(new_m_window
);
3785 //gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook));
3786 //for now there is no name field in LttvTraceset structure
3787 //Use "Traceset" as the label for the default tab
3789 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
3790 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
3791 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
3797 LttvPluginTab
*ptab
;
3798 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
3799 parent_tab
= ptab
->tab
;
3801 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3803 new_m_window
, parent_tab
, notebook
, "Traceset");
3804 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3805 g_object_set_data_full(
3806 G_OBJECT(ptab
->tab
->vbox
),
3809 (GDestroyNotify
)tab_destructor
);
3811 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3812 init_tab(ptab
->tab
, new_m_window
, NULL
, notebook
, "Traceset");
3813 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3814 g_object_set_data_full(
3815 G_OBJECT(ptab
->tab
->vbox
),
3818 (GDestroyNotify
)tab_destructor
);
3821 /* Insert default viewers */
3823 LttvAttributeType type
;
3824 LttvAttributeName name
;
3825 LttvAttributeValue value
;
3826 LttvAttribute
*attribute
;
3828 LttvIAttribute
*attributes_global
=
3829 LTTV_IATTRIBUTE(lttv_global_attributes());
3831 attribute
= LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
3832 LTTV_IATTRIBUTE(attributes_global
),
3833 LTTV_VIEWER_CONSTRUCTORS
));
3834 g_assert(attribute
);
3836 name
= g_quark_from_string("guievents");
3837 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3839 if(type
== LTTV_POINTER
) {
3840 lttvwindow_viewer_constructor viewer_constructor
=
3841 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3842 insert_viewer(new_window
, viewer_constructor
);
3845 name
= g_quark_from_string("guicontrolflow");
3846 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3848 if(type
== LTTV_POINTER
) {
3849 lttvwindow_viewer_constructor viewer_constructor
=
3850 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3851 insert_viewer(new_window
, viewer_constructor
);
3854 name
= g_quark_from_string("guistatistics");
3855 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3857 if(type
== LTTV_POINTER
) {
3858 lttvwindow_viewer_constructor viewer_constructor
=
3859 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3860 insert_viewer(new_window
, viewer_constructor
);
3864 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3866 return new_m_window
;
3870 /* Free the memory occupied by a tab structure
3874 void tab_destructor(LttvPluginTab
* ptab
)
3876 #ifdef BABEL_CLEANUP
3877 int i
, nb
, ref_count
;
3879 Tab
*tab
= ptab
->tab
;
3882 g_object_unref(tab
->attributes
);
3884 if(tab
->interrupted_state
)
3885 g_object_unref(tab
->interrupted_state
);
3888 if(tab
->traceset_info
->traceset_context
!= NULL
){
3889 //remove state update hooks
3890 lttv_state_remove_event_hooks(
3891 (LttvTracesetState
*)tab
->traceset_info
->
3893 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
3895 g_object_unref(tab
->traceset_info
->traceset_context
);
3897 if(tab
->traceset_info
->traceset
!= NULL
) {
3898 nb
= lttv_traceset_number(tab
->traceset_info
->traceset
);
3899 for(i
= 0 ; i
< nb
; i
++) {
3900 trace
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
3901 ref_count
= lttv_trace_get_ref_number(trace
);
3903 ltt_trace_close(lttv_trace(trace
));
3907 lttv_traceset_destroy(tab
->traceset_info
->traceset
);
3908 /* Remove the idle events requests processing function of the tab */
3909 g_idle_remove_by_data(tab
);
3911 g_slist_free(tab
->events_requests
);
3912 g_free(tab
->traceset_info
);
3914 g_object_unref(ptab
);
3915 #endif /* BABEL_CLEANUP */
3919 /* Create a tab and insert it into the current main window
3922 void init_tab(Tab
*tab
, MainWindow
* mw
, Tab
*copy_tab
,
3923 GtkNotebook
* notebook
, char * label
)
3928 //LttvFilter *filter = NULL;
3930 //create a new tab data structure
3931 //tab = g_new(Tab,1);
3933 //construct and initialize the traceset_info
3934 tab
->traceset_info
= g_new(TracesetInfo
,1);
3937 tab
->traceset_info
->traceset
=
3938 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
3940 /* Copy the previous tab's filter */
3941 /* We can clone the filter, as we copy the trace set also */
3942 /* The filter must always be in sync with the trace set */
3944 #ifdef BABEL_CLEANUP
3945 tab
->filter
= lttv_filter_clone(copy_tab
->filter
);
3946 #endif /* BABEL_CLEANUP */
3948 tab
->traceset_info
->traceset
= lttv_traceset_new();
3953 lttv_attribute_write_xml(
3954 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
3960 tab
->time_manager_lock
= FALSE
;
3961 tab
->current_time_manager_lock
= FALSE
;
3962 #ifdef BABEL_CLEANUP
3963 //FIXME copy not implemented in lower level
3964 tab
->traceset_info
->traceset_context
=
3965 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
3966 //add state update hooks
3967 lttv_state_add_event_hooks(
3968 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
3969 #endif //BABEL_CLEANUP
3970 //determine the current_time and time_window of the tab
3972 if(copy_tab
!= NULL
){
3973 tab
->time_window
= copy_tab
->time_window
;
3974 tab
->current_time
= copy_tab
->current_time
;
3976 tab
->time_window
.start_time
=
3977 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3978 time_span
.start_time
;
3979 if(DEFAULT_TIME_WIDTH_S
<
3980 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3981 time_span
.end_time
.tv_sec
)
3982 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
3985 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3986 time_span
.end_time
.tv_sec
;
3987 tmp_time
.tv_nsec
= 0;
3988 tab
->time_window
.time_width
= tmp_time
;
3989 tab
->current_time
.tv_sec
=
3990 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3991 time_span
.start_time
.tv_sec
;
3992 tab
->current_time
.tv_nsec
=
3993 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3994 time_span
.start_time
.tv_nsec
;
3997 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3998 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
4000 tab
->vbox
= gtk_vbox_new(FALSE
, 2);
4001 tab
->top_widget
= tab
->vbox
;
4002 //g_object_set_data_full(G_OBJECT(tab->top_widget), "filter",
4003 // filter, (GDestroyNotify)lttv_filter_destroy);
4005 // g_signal_connect (G_OBJECT(tab->top_widget),
4007 // G_CALLBACK (on_top_notify),
4010 tab
->viewer_container
= gtk_vbox_new(TRUE
, 2);
4011 tab
->scrollbar
= gtk_hscrollbar_new(NULL
);
4012 //tab->multivpaned = gtk_multi_vpaned_new();
4014 gtk_box_pack_start(GTK_BOX(tab
->vbox
),
4015 tab
->viewer_container
,
4017 TRUE
, /* Give the extra space to the child */
4018 0); /* No padding */
4021 // tab->time_window = copy_tab->time_window;
4022 // tab->current_time = copy_tab->current_time;
4025 /* Create the timebar */
4027 tab
->MTimebar
= timebar_new();
4029 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4031 FALSE
, /* Do not expand */
4032 FALSE
, /* Fill has no effect here (expand false) */
4033 0); /* No padding */
4035 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4037 FALSE
, /* Do not expand */
4038 FALSE
, /* Fill has no effect here (expand false) */
4039 0); /* No padding */
4041 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
4047 // Display a label with a X
4048 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
4049 GtkWidget *w_label = gtk_label_new (label);
4050 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
4051 GtkWidget *w_button = gtk_button_new ();
4052 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
4053 //GtkWidget *w_button = gtk_button_new_with_label("x");
4055 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
4057 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
4058 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
4061 g_signal_connect_swapped (w_button, "clicked",
4062 G_CALLBACK (on_close_tab_X_clicked),
4065 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
4067 gtk_widget_show (w_label);
4068 gtk_widget_show (pixmap);
4069 gtk_widget_show (w_button);
4070 gtk_widget_show (w_hbox);
4072 tab->label = w_hbox;
4076 tab
->label
= gtk_label_new (label
);
4078 gtk_widget_show(tab
->label
);
4079 gtk_widget_show(tab
->scrollbar
);
4080 gtk_widget_show(tab
->MTimebar
);
4081 gtk_widget_show(tab
->viewer_container
);
4082 gtk_widget_show(tab
->vbox
);
4084 //gtk_widget_show(tab->multivpaned);
4087 /* Start with empty events requests list */
4088 tab
->events_requests
= NULL
;
4089 tab
->events_request_pending
= FALSE
;
4090 tab
->stop_foreground
= FALSE
;
4094 g_signal_connect(G_OBJECT(tab
->scrollbar
), "value-changed",
4095 G_CALLBACK(scroll_value_changed_cb
), tab
);
4098 /* Timebar signal handler */
4099 g_signal_connect(G_OBJECT(tab
->MTimebar
), "start-time-changed",
4100 G_CALLBACK(on_timebar_starttime_changed
), tab
);
4101 g_signal_connect(G_OBJECT(tab
->MTimebar
), "end-time-changed",
4102 G_CALLBACK(on_timebar_endtime_changed
), tab
);
4103 g_signal_connect(G_OBJECT(tab
->MTimebar
), "current-time-changed",
4104 G_CALLBACK(on_timebar_currenttime_changed
), tab
);
4106 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
4107 // G_CALLBACK(scroll_value_changed_cb), tab);
4110 //insert tab into notebook
4111 gtk_notebook_append_page(notebook
,
4114 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
4115 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
4116 // always show : not if(g_list_length(list)>1)
4117 gtk_notebook_set_show_tabs(notebook
, TRUE
);
4120 lttvwindow_report_time_window(tab
, copy_tab
->time_window
);
4121 lttvwindow_report_current_time(tab
, copy_tab
->current_time
);
4123 TimeWindow time_window
;
4125 time_window
.start_time
= ltt_time_zero
;
4126 time_window
.end_time
= ltt_time_add(time_window
.start_time
,
4127 lttvwindow_default_time_width
);
4128 time_window
.time_width
= lttvwindow_default_time_width
;
4129 time_window
.time_width_double
= ltt_time_to_double(time_window
.time_width
);
4131 lttvwindow_report_time_window(tab
, time_window
);
4132 lttvwindow_report_current_time(tab
, ltt_time_zero
);
4135 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
4136 SetTraceset(tab
, traceset
);
4140 * execute_events_requests
4142 * Idle function that executes the pending requests for a tab.
4144 * @return return value : TRUE : keep the idle function, FALSE : remove it.
4146 gboolean
execute_events_requests(Tab
*tab
)
4148 return ( lttvwindow_process_pending_requests(tab
) );
4152 __EXPORT
void create_main_window_with_trace_list(GSList
*traces
)
4155 GSList
*iter
= NULL
;
4158 MainWindow
*mw
= construct_main_window(NULL
);
4159 GtkWidget
*widget
= mw
->mwindow
;
4161 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
4162 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
4163 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
4164 LttvPluginTab
*ptab
;
4168 ptab
= create_new_tab(widget
, NULL
);
4171 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
4175 LttvTraceset
* traceset
= lttv_traceset_new();
4176 for(iter
=traces
; iter
!=NULL
; iter
=g_slist_next(iter
)) {
4177 gchar
*path
= (gchar
*)iter
->data
;
4179 gchar abs_path
[PATH_MAX
];
4182 get_absolute_pathname(path
, abs_path
);
4184 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
4186 g_warning("cannot open trace %s", abs_path
);
4188 GtkWidget
*dialogue
=
4189 gtk_message_dialog_new(
4190 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
4191 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
4194 "Cannot open trace : maybe you should enter in the directory "
4196 gtk_dialog_run(GTK_DIALOG(dialogue
));
4197 gtk_widget_destroy(dialogue
);
4200 SetTraceset(tab
, traceset
);