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
= NULL
;
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 traceset
= lttvwindow_get_traceset(tab
);
1636 if(traceset
!= NULL
&& lttv_traceset_number(traceset
) > 0){
1637 GtkWidget
*dialogue
=
1638 gtk_message_dialog_new(
1639 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
1640 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1643 "Loading multiple traces is not supported at the moment.");
1644 gtk_dialog_run(GTK_DIALOG(dialogue
));
1645 gtk_widget_destroy(dialogue
);
1649 /* Create a new traceset*/
1650 traceset
= lttv_traceset_new();
1651 /* File open dialog management */
1652 #ifdef BABEL_CLEANUP
1653 GtkWidget
*extra_live_button
;
1654 #endif //babel_cleanup
1655 GtkFileChooser
* file_chooser
=
1657 gtk_file_chooser_dialog_new ("Select a trace",
1658 GTK_WINDOW(mw_data
->mwindow
),
1659 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
,
1660 GTK_STOCK_CANCEL
, GTK_RESPONSE_CANCEL
,
1661 GTK_STOCK_OPEN
, GTK_RESPONSE_ACCEPT
,
1663 #ifdef BABEL_CLEANUP
1664 /* Button to indicate the opening of a live trace */
1665 extra_live_button
= gtk_check_button_new_with_mnemonic ("Trace is live (currently being writen)");
1666 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (extra_live_button
), FALSE
);
1667 gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (file_chooser
), extra_live_button
);
1668 #endif //babel_cleanup
1669 gtk_file_chooser_set_show_hidden (file_chooser
, TRUE
);
1670 if(remember_trace_dir
[0] != '\0')
1671 gtk_file_chooser_set_filename(file_chooser
, remember_trace_dir
);
1673 gboolean closeFileChooserDialog
= TRUE
;
1677 id
= gtk_dialog_run(GTK_DIALOG(file_chooser
));
1679 case GTK_RESPONSE_ACCEPT
:
1680 case GTK_RESPONSE_OK
:
1681 path
= gtk_file_chooser_get_filename (file_chooser
);
1683 strncpy(remember_trace_dir
, path
, PATH_MAX
);
1684 strncat(remember_trace_dir
, "/", PATH_MAX
);
1685 if(!path
|| strlen(path
) == 0){
1688 get_absolute_pathname(path
, abs_path
);
1690 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
1692 g_warning("cannot open trace %s", abs_path
);
1693 strncpy(remember_trace_dir
, "\0", PATH_MAX
);
1694 GtkWidget
*dialogue
=
1695 gtk_message_dialog_new(
1696 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
1697 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1700 "Cannot open trace : maybe you should enter in the directory "
1702 gtk_dialog_run(GTK_DIALOG(dialogue
));
1703 gtk_widget_destroy(dialogue
);
1704 closeFileChooserDialog
= FALSE
;
1707 closeFileChooserDialog
= TRUE
;
1708 SetTraceset(tab
, traceset
);
1711 //update current tab
1712 //update_traceset(mw_data);
1714 // in expose now call_pending_read_hooks(mw_data);
1716 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1718 case GTK_RESPONSE_REJECT
:
1719 case GTK_RESPONSE_CANCEL
:
1721 closeFileChooserDialog
= TRUE
;
1724 }while(!closeFileChooserDialog
);
1726 gtk_widget_destroy((GtkWidget
*)file_chooser
);
1730 /* remove_trace removes a trace from the current traceset if all viewers in
1731 * the current tab are not interested in the trace. It first displays a
1732 * dialogue, which shows all traces in the current traceset, to let user choose
1733 * a trace, then it checks if all viewers unselect the trace, if it is true,
1734 * it will remove the trace, recreate the traceset_contex,
1735 * and redraws all the viewer of the current tab. If there is on trace in the
1736 * current traceset, it will delete all viewers of the current tab
1738 * It destroys the filter tree. FIXME... we should request for an update
1742 void remove_trace(GtkWidget
*widget
, gpointer user_data
)
1744 #ifdef BABEL_CLEANUP
1746 LttvTrace
* trace_v
;
1747 LttvTraceset
* traceset
;
1748 gint i
, j
, nb_trace
, index
=-1;
1749 char ** name
, *remove_trace_name
;
1750 MainWindow
* mw_data
= get_window_data_struct(widget
);
1751 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1753 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1754 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1760 LttvPluginTab
*ptab
;
1761 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1765 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1766 name
= g_new(char*,nb_trace
);
1767 for(i
= 0; i
< nb_trace
; i
++){
1768 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1769 trace
= lttv_trace(trace_v
);
1770 name
[i
] = (char *) g_quark_to_string(ltt_trace_name(trace
));
1773 remove_trace_name
= get_remove_trace(mw_data
, name
, nb_trace
);
1776 if(remove_trace_name
){
1778 /* yuk, cut n paste from old code.. should be better (MD)*/
1779 for(i
= 0; i
<nb_trace
; i
++) {
1780 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1785 traceset
= tab
->traceset_info
->traceset
;
1786 //Keep a reference to the traces so they are not freed.
1787 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1789 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1790 lttv_trace_ref(trace
);
1793 //remove state update hooks
1794 lttv_state_remove_event_hooks(
1795 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1796 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1797 g_object_unref(tab
->traceset_info
->traceset_context
);
1799 trace_v
= lttv_traceset_get(traceset
, index
);
1801 lttv_traceset_remove(traceset
, index
);
1802 lttv_trace_unref(trace_v
); // Remove local reference
1804 if(lttv_trace_get_ref_number(trace_v
) <= 1) {
1805 /* ref 1 : lttvwindowtraces only*/
1806 ltt_trace_close(lttv_trace(trace_v
));
1807 /* lttvwindowtraces_remove_trace takes care of destroying
1808 * the traceset linked with the trace_v and also of destroying
1809 * the trace_v at the same time.
1811 lttvwindowtraces_remove_trace(trace_v
);
1814 tab
->traceset_info
->traceset_context
=
1815 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1817 LTTV_TRACESET_CONTEXT(tab
->
1818 traceset_info
->traceset_context
),traceset
);
1819 //add state update hooks
1820 lttv_state_add_event_hooks(
1821 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1823 //Remove local reference to the traces.
1824 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1826 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1827 lttv_trace_unref(trace
);
1830 SetTraceset(tab
, (gpointer
)traceset
);
1833 #endif /* BABEL_CLEANUP */
1837 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1840 LttvTrace
* trace_v
;
1841 LttvTraceset
* traceset
;
1842 gint i
, j
, nb_trace
;
1843 char ** name
, *remove_trace_name
;
1844 MainWindow
* mw_data
= get_window_data_struct(widget
);
1845 LttvTracesetSelector
* s
;
1846 LttvTraceSelector
* t
;
1849 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1851 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1852 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1858 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1861 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1862 name
= g_new(char*,nb_trace
);
1863 for(i
= 0; i
< nb_trace
; i
++){
1864 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1865 trace
= lttv_trace(trace_v
);
1866 name
[i
] = ltt_trace_name(trace
);
1869 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1871 if(remove_trace_name
){
1872 for(i
=0; i
<nb_trace
; i
++){
1873 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1874 //unselect the trace from the current viewer
1876 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1878 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1880 t
= lttv_traceset_selector_trace_get(s
,i
);
1881 lttv_trace_selector_set_selected(t
, FALSE
);
1884 //check if other viewers select the trace
1885 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1887 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1889 t
= lttv_traceset_selector_trace_get(s
,i
);
1890 selected
= lttv_trace_selector_get_selected(t
);
1893 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1895 }else selected
= FALSE
;
1897 //if no viewer selects the trace, remove it
1899 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab
->multivpaned
), i
);
1901 traceset
= tab
->traceset_info
->traceset
;
1902 //Keep a reference to the traces so they are not freed.
1903 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1905 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1906 lttv_trace_ref(trace
);
1909 //remove state update hooks
1910 lttv_state_remove_event_hooks(
1911 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1912 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1913 g_object_unref(tab
->traceset_info
->traceset_context
);
1916 trace_v
= lttv_traceset_get(traceset
, i
);
1918 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1919 /* ref 2 : traceset, local */
1920 lttvwindowtraces_remove_trace(trace_v
);
1921 ltt_trace_close(lttv_trace(trace_v
));
1924 lttv_traceset_remove(traceset
, i
);
1925 lttv_trace_unref(trace_v
); // Remove local reference
1927 if(!lttv_trace_get_ref_number(trace_v
))
1928 lttv_trace_destroy(trace_v
);
1930 tab
->traceset_info
->traceset_context
=
1931 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1933 LTTV_TRACESET_CONTEXT(tab
->
1934 traceset_info
->traceset_context
),traceset
);
1935 //add state update hooks
1936 lttv_state_add_event_hooks(
1937 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1939 //Remove local reference to the traces.
1940 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1942 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1943 lttv_trace_unref(trace
);
1947 //update current tab
1948 //update_traceset(mw_data);
1951 SetTraceset(tab
, (gpointer
)traceset
);
1952 // in expose now call_pending_read_hooks(mw_data);
1954 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1957 // while(tab->multi_vpaned->num_children){
1958 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
1972 /* Redraw all the viewers in the current tab */
1973 void redraw(GtkWidget
*widget
, gpointer user_data
)
1975 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1976 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1977 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1984 LttvPluginTab
*ptab
;
1985 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1990 LttvAttributeValue value
;
1992 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
);
1995 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1997 lttv_hooks_call(tmp
,NULL
);
2001 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
2003 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2004 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2005 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2012 LttvPluginTab
*ptab
;
2013 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2018 LttvAttributeValue value
;
2020 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/continue",
2021 LTTV_POINTER
, &value
);
2024 tmp
= (LttvHooks
*)*(value
.v_pointer
);
2026 lttv_hooks_call(tmp
,NULL
);
2029 /* Stop the processing for the calling main window's current tab.
2030 * It removes every processing requests that are in its list. It does not call
2031 * the end request hooks, because the request is not finished.
2034 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
2036 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2037 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2038 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2043 LttvPluginTab
*ptab
;
2044 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2047 GSList
*iter
= tab
->events_requests
;
2049 while(iter
!= NULL
) {
2050 GSList
*remove_iter
= iter
;
2051 iter
= g_slist_next(iter
);
2053 g_free(remove_iter
->data
);
2054 tab
->events_requests
=
2055 g_slist_remove_link(tab
->events_requests
, remove_iter
);
2057 tab
->events_request_pending
= FALSE
;
2058 tab
->stop_foreground
= TRUE
;
2059 g_idle_remove_by_data(tab
);
2060 g_assert(g_slist_length(tab
->events_requests
) == 0);
2064 /* save will save the traceset to a file
2065 * Not implemented yet FIXME
2068 void save(GtkWidget
* widget
, gpointer user_data
)
2073 void save_as(GtkWidget
* widget
, gpointer user_data
)
2075 g_info("Save as\n");
2079 /* zoom will change the time_window of all the viewers of the
2080 * current tab, and redisplay them. The main functionality is to
2081 * determine the new time_window of the current tab
2084 void zoom(GtkWidget
* widget
, double size
)
2086 #ifdef BABEL_CLEANUP
2087 TimeInterval time_span
;
2088 TimeWindow new_time_window
;
2089 LttTime current_time
, time_delta
;
2090 LttvTracesetContext
*tsc
;
2091 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2093 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2094 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2100 LttvPluginTab
*ptab
;
2101 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2105 if(size
== 1) return;
2107 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
2108 time_span
= tsc
->time_span
;
2109 new_time_window
= tab
->time_window
;
2110 current_time
= tab
->current_time
;
2112 time_delta
= ltt_time_sub(time_span
.end_time
,time_span
.start_time
);
2114 new_time_window
.start_time
= time_span
.start_time
;
2115 new_time_window
.time_width
= time_delta
;
2116 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2117 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2118 new_time_window
.time_width
) ;
2120 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
2121 new_time_window
.time_width_double
=
2122 ltt_time_to_double(new_time_window
.time_width
);
2123 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
2124 { /* Case where zoom out is bigger than trace length */
2125 new_time_window
.start_time
= time_span
.start_time
;
2126 new_time_window
.time_width
= time_delta
;
2127 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2128 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2129 new_time_window
.time_width
) ;
2133 /* Center the image on the current time */
2134 new_time_window
.start_time
=
2135 ltt_time_sub(current_time
,
2136 ltt_time_from_double(new_time_window
.time_width_double
/2.0));
2137 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2138 new_time_window
.time_width
) ;
2139 /* If on borders, don't fall off */
2140 if(ltt_time_compare(new_time_window
.start_time
, time_span
.start_time
) <0
2141 || ltt_time_compare(new_time_window
.start_time
, time_span
.end_time
) >0)
2143 new_time_window
.start_time
= time_span
.start_time
;
2144 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2145 new_time_window
.time_width
) ;
2149 if(ltt_time_compare(new_time_window
.end_time
,
2150 time_span
.end_time
) > 0
2151 || ltt_time_compare(new_time_window
.end_time
,
2152 time_span
.start_time
) < 0)
2154 new_time_window
.start_time
=
2155 ltt_time_sub(time_span
.end_time
, new_time_window
.time_width
);
2157 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2158 new_time_window
.time_width
) ;
2165 if(ltt_time_compare(new_time_window
.time_width
, ltt_time_zero
) == 0) {
2166 g_warning("Zoom more than 1 ns impossible");
2168 time_change_manager(tab
, new_time_window
);
2171 #endif /* BABEL_CLEANUP */
2174 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
2179 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
2184 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
2189 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
2191 g_info("Go to time\n");
2194 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
2196 g_info("Show time frame\n");
2200 /* callback function */
2203 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
2206 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
2211 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
2214 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
2218 /* create_new_tab calls create_tab to construct a new tab in the main window
2221 LttvPluginTab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
)
2223 gchar label
[PATH_MAX
];
2224 MainWindow
* mw_data
= get_window_data_struct(widget
);
2226 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
2227 if(notebook
== NULL
){
2228 g_info("Notebook does not exist\n");
2231 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2232 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2238 LttvPluginTab
*ptab
;
2239 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2240 copy_tab
= ptab
->tab
;
2243 strcpy(label
,"Page");
2244 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name")) {
2245 LttvPluginTab
*ptab
;
2247 ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
2248 init_tab (ptab
->tab
, mw_data
, copy_tab
, notebook
, label
);
2249 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
2250 g_object_set_data_full(
2251 G_OBJECT(ptab
->tab
->vbox
),
2254 (GDestroyNotify
)tab_destructor
);
2261 on_tab_activate (GtkMenuItem
*menuitem
,
2264 create_new_tab((GtkWidget
*)menuitem
, user_data
);
2269 on_open_activate (GtkMenuItem
*menuitem
,
2272 #ifdef UNFINISHED_FEATURE
2273 open_traceset((GtkWidget
*)menuitem
, user_data
);
2279 on_close_activate (GtkMenuItem
*menuitem
,
2282 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2283 main_window_destructor(mw_data
);
2287 /* remove the current tab from the main window
2291 on_close_tab_activate (GtkWidget
*widget
,
2295 GtkWidget
* notebook
;
2296 notebook
= lookup_widget(widget
, "MNotebook");
2297 if(notebook
== NULL
){
2298 g_info("Notebook does not exist\n");
2302 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
2304 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2309 on_close_tab_X_clicked (GtkWidget
*widget
,
2313 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
2314 if(notebook
== NULL
){
2315 g_info("Notebook does not exist\n");
2319 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
2320 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2326 on_add_trace_activate (GtkMenuItem
*menuitem
,
2329 add_trace((GtkWidget
*)menuitem
, user_data
);
2334 on_remove_trace_activate (GtkMenuItem
*menuitem
,
2337 remove_trace((GtkWidget
*)menuitem
, user_data
);
2342 on_save_activate (GtkMenuItem
*menuitem
,
2345 save((GtkWidget
*)menuitem
, user_data
);
2350 on_save_as_activate (GtkMenuItem
*menuitem
,
2353 save_as((GtkWidget
*)menuitem
, user_data
);
2358 on_quit_activate (GtkMenuItem
*menuitem
,
2361 while (g_slist_length(g_main_window_list
) != 0) {
2362 on_MWindow_destroy(((MainWindow
*)g_main_window_list
->data
)->mwindow
,
2369 on_cut_activate (GtkMenuItem
*menuitem
,
2377 on_copy_activate (GtkMenuItem
*menuitem
,
2385 on_paste_activate (GtkMenuItem
*menuitem
,
2393 on_delete_activate (GtkMenuItem
*menuitem
,
2401 on_zoom_in_activate (GtkMenuItem
*menuitem
,
2404 zoom_in((GtkWidget
*)menuitem
, user_data
);
2409 on_zoom_out_activate (GtkMenuItem
*menuitem
,
2412 zoom_out((GtkWidget
*)menuitem
, user_data
);
2417 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
2420 zoom_extended((GtkWidget
*)menuitem
, user_data
);
2425 on_go_to_time_activate (GtkMenuItem
*menuitem
,
2428 go_to_time((GtkWidget
*)menuitem
, user_data
);
2433 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
2436 show_time_frame((GtkWidget
*)menuitem
, user_data
);
2441 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
2444 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
2449 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
2452 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
2457 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
2460 delete_viewer((GtkWidget
*)menuitem
, user_data
);
2464 on_trace_facility_activate (GtkMenuItem
*menuitem
,
2467 g_info("Trace facility selector: %s\n", "");
2471 /* Dispaly a file selection dialogue to let user select a library, then call
2472 * lttv_library_load().
2476 on_load_library_activate (GtkMenuItem
*menuitem
,
2479 GError
*error
= NULL
;
2480 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2482 gchar load_module_path_alter
[PATH_MAX
];
2486 gchar
*load_module_path
;
2487 name
= g_ptr_array_new();
2488 nb
= lttv_library_path_number();
2489 /* ask for the library path */
2493 path
= lttv_library_path_get(i
);
2494 g_ptr_array_add(name
, path
);
2497 load_module_path
= get_selection(mw_data
,
2498 (char **)(name
->pdata
), name
->len
,
2499 "Select a library path", "Library paths");
2500 if(load_module_path
!= NULL
)
2501 strncpy(load_module_path_alter
, load_module_path
, PATH_MAX
-1); // -1 for /
2503 g_ptr_array_free(name
, TRUE
);
2505 if(load_module_path
== NULL
) return;
2509 /* Make sure the module path ends with a / */
2510 gchar
*ptr
= load_module_path_alter
;
2512 ptr
= strchr(ptr
, '\0');
2514 if(*(ptr
-1) != '/') {
2521 /* Ask for the library to load : list files in the previously selected
2523 gchar str
[PATH_MAX
];
2526 GtkFileSelection
* file_selector
=
2527 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2528 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2529 gtk_file_selection_hide_fileop_buttons(file_selector
);
2531 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2532 GTK_WINDOW(mw_data
->mwindow
));
2535 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2537 case GTK_RESPONSE_ACCEPT
:
2538 case GTK_RESPONSE_OK
:
2539 dir
= gtk_file_selection_get_selections (file_selector
);
2540 strncpy(str
,dir
[0],PATH_MAX
);
2541 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2542 /* only keep file name */
2544 str1
= strrchr(str
,'/');
2547 str1
= strrchr(str
,'\\');
2552 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2554 remove info after
. */
2558 str2
= strrchr(str2
, '.');
2559 if(str2
!= NULL
) *str2
= '\0';
2561 lttv_module_require(str1
, &error
);
2563 lttv_library_load(str1
, &error
);
2564 if(error
!= NULL
) g_warning("%s", error
->message
);
2565 else g_info("Load library: %s\n", str
);
2567 case GTK_RESPONSE_REJECT
:
2568 case GTK_RESPONSE_CANCEL
:
2570 gtk_widget_destroy((GtkWidget
*)file_selector
);
2581 /* Display all loaded modules, let user to select a module to unload
2582 * by calling lttv_module_unload
2586 on_unload_library_activate (GtkMenuItem
*menuitem
,
2589 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2591 LttvLibrary
*library
= NULL
;
2596 name
= g_ptr_array_new();
2597 nb
= lttv_library_number();
2598 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2599 /* ask for the library name */
2602 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2603 lttv_library_info(iter_lib
, &lib_info
[i
]);
2605 gchar
*path
= lib_info
[i
].name
;
2606 g_ptr_array_add(name
, path
);
2608 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2609 "Select a library", "Libraries");
2610 if(lib_name
!= NULL
) {
2612 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2613 library
= lttv_library_get(i
);
2618 g_ptr_array_free(name
, TRUE
);
2621 if(lib_name
== NULL
) return;
2623 if(library
!= NULL
) lttv_library_unload(library
);
2627 /* Dispaly a file selection dialogue to let user select a module, then call
2628 * lttv_module_require().
2632 on_load_module_activate (GtkMenuItem
*menuitem
,
2635 GError
*error
= NULL
;
2636 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2638 LttvLibrary
*library
= NULL
;
2643 name
= g_ptr_array_new();
2644 nb
= lttv_library_number();
2645 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2646 /* ask for the library name */
2649 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2650 lttv_library_info(iter_lib
, &lib_info
[i
]);
2652 gchar
*path
= lib_info
[i
].name
;
2653 g_ptr_array_add(name
, path
);
2655 lib_name
= get_selection(mw_data
,(char **)(name
->pdata
), name
->len
,
2656 "Select a library", "Libraries");
2657 if(lib_name
!= NULL
) {
2659 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2660 library
= lttv_library_get(i
);
2665 g_ptr_array_free(name
, TRUE
);
2668 if(lib_name
== NULL
) return;
2671 //LttvModule *module;
2672 gchar module_name_out
[PATH_MAX
];
2674 /* Ask for the module to load : list modules in the selected lib */
2678 nb
= lttv_library_module_number(library
);
2679 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2680 name
= g_ptr_array_new();
2681 /* ask for the module name */
2684 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2685 lttv_module_info(iter_module
, &module_info
[i
]);
2687 gchar
*path
= module_info
[i
].name
;
2688 g_ptr_array_add(name
, path
);
2690 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2691 "Select a module", "Modules");
2692 if(module_name
!= NULL
) {
2694 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2695 strncpy(module_name_out
, module_name
, PATH_MAX
);
2696 //module = lttv_library_module_get(i);
2702 g_ptr_array_free(name
, TRUE
);
2703 g_free(module_info
);
2705 if(module_name
== NULL
) return;
2708 lttv_module_require(module_name_out
, &error
);
2709 if(error
!= NULL
) g_warning("%s", error
->message
);
2710 else g_info("Load module: %s", module_name_out
);
2717 gchar str
[PATH_MAX
];
2720 GtkFileSelection
* file_selector
=
2721 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2722 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2723 gtk_file_selection_hide_fileop_buttons(file_selector
);
2726 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2728 case GTK_RESPONSE_ACCEPT
:
2729 case GTK_RESPONSE_OK
:
2730 dir
= gtk_file_selection_get_selections (file_selector
);
2731 strncpy(str
,dir
[0],PATH_MAX
);
2732 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2734 /* only keep file name */
2736 str1
= strrchr(str
,'/');
2739 str1
= strrchr(str
,'\\');
2744 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2746 remove info after
. */
2750 str2
= strrchr(str2
, '.');
2751 if(str2
!= NULL
) *str2
= '\0';
2753 lttv_module_require(str1
, &error
);
2755 lttv_library_load(str1
, &error
);
2756 if(error
!= NULL
) g_warning(error
->message
);
2757 else g_info("Load library: %s\n", str
);
2759 case GTK_RESPONSE_REJECT
:
2760 case GTK_RESPONSE_CANCEL
:
2762 gtk_widget_destroy((GtkWidget
*)file_selector
);
2774 /* Display all loaded modules, let user to select a module to unload
2775 * by calling lttv_module_unload
2779 on_unload_module_activate (GtkMenuItem
*menuitem
,
2782 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2784 LttvLibrary
*library
= NULL
;
2789 name
= g_ptr_array_new();
2790 nb
= lttv_library_number();
2791 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2792 /* ask for the library name */
2795 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2796 lttv_library_info(iter_lib
, &lib_info
[i
]);
2798 gchar
*path
= lib_info
[i
].name
;
2799 g_ptr_array_add(name
, path
);
2801 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2802 "Select a library", "Libraries");
2803 if(lib_name
!= NULL
) {
2805 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2806 library
= lttv_library_get(i
);
2811 g_ptr_array_free(name
, TRUE
);
2814 if(lib_name
== NULL
) return;
2817 LttvModule
*module
= NULL
;
2819 /* Ask for the module to load : list modules in the selected lib */
2823 nb
= lttv_library_module_number(library
);
2824 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2825 name
= g_ptr_array_new();
2826 /* ask for the module name */
2829 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2830 lttv_module_info(iter_module
, &module_info
[i
]);
2832 gchar
*path
= module_info
[i
].name
;
2833 if(module_info
[i
].use_count
> 0) g_ptr_array_add(name
, path
);
2835 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2836 "Select a module", "Modules");
2837 if(module_name
!= NULL
) {
2839 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2840 module
= lttv_library_module_get(library
, i
);
2846 g_ptr_array_free(name
, TRUE
);
2847 g_free(module_info
);
2849 if(module_name
== NULL
) return;
2852 LttvModuleInfo module_info
;
2853 lttv_module_info(module
, &module_info
);
2854 g_info("Release module: %s\n", module_info
.name
);
2856 lttv_module_release(module
);
2860 /* Display a directory dialogue to let user select a path for library searching
2864 on_add_library_search_path_activate (GtkMenuItem
*menuitem
,
2867 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2868 //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select library path");
2869 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a trace");
2870 gtk_widget_hide( (file_selector
)->file_list
->parent
) ;
2872 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2873 GTK_WINDOW(mw_data
->mwindow
));
2878 if(remember_plugins_dir
[0] != '\0')
2879 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
2881 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2883 case GTK_RESPONSE_ACCEPT
:
2884 case GTK_RESPONSE_OK
:
2885 dir
= gtk_file_selection_get_filename (file_selector
);
2886 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2887 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2888 lttv_library_path_add(dir
);
2889 case GTK_RESPONSE_REJECT
:
2890 case GTK_RESPONSE_CANCEL
:
2892 gtk_widget_destroy((GtkWidget
*)file_selector
);
2898 /* Display a directory dialogue to let user select a path for library searching
2902 on_remove_library_search_path_activate (GtkMenuItem
*menuitem
,
2905 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2907 const char *lib_path
;
2911 name
= g_ptr_array_new();
2912 nb
= lttv_library_path_number();
2913 /* ask for the library name */
2916 gchar
*path
= lttv_library_path_get(i
);
2917 g_ptr_array_add(name
, path
);
2919 lib_path
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2920 "Select a library path", "Library paths");
2922 g_ptr_array_free(name
, TRUE
);
2924 if(lib_path
== NULL
) return;
2927 lttv_library_path_remove(lib_path
);
2931 on_color_activate (GtkMenuItem
*menuitem
,
2939 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2942 g_info("Save configuration\n");
2947 on_content_activate (GtkMenuItem
*menuitem
,
2950 char* filename
= NULL
,
2953 const char* relativePath
= "doc/user/user_guide/html/index.html";
2954 filename
= g_build_filename (g_get_current_dir(), relativePath
, NULL
);
2955 path
= g_strdup_printf ("ghelp://%s", filename
);
2957 screen
= gdk_screen_get_default();
2958 gtk_show_uri (screen
, path
, gtk_get_current_event_time(), NULL
);
2962 g_info("Content\n");
2967 on_about_close_activate (GtkButton
*button
,
2970 GtkWidget
*about_widget
= GTK_WIDGET(user_data
);
2972 gtk_widget_destroy(about_widget
);
2976 on_about_activate (GtkMenuItem
*menuitem
,
2979 MainWindow
*main_window
= get_window_data_struct(GTK_WIDGET(menuitem
));
2980 GtkWidget
*window_widget
= main_window
->mwindow
;
2981 GtkWidget
*about_widget
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
2982 GtkWindow
*about_window
= GTK_WINDOW(about_widget
);
2984 gtk_window_set_title(about_window
, "About Linux Trace Toolkit");
2986 gtk_window_set_resizable(about_window
, FALSE
);
2987 gtk_window_set_transient_for(about_window
, GTK_WINDOW(window_widget
));
2988 gtk_window_set_destroy_with_parent(about_window
, TRUE
);
2989 gtk_window_set_modal(about_window
, FALSE
);
2991 /* Put the about window at the center of the screen */
2992 gtk_window_set_position(about_window
, GTK_WIN_POS_CENTER_ALWAYS
);
2994 GtkWidget
*vbox
= gtk_vbox_new(FALSE
, 1);
2996 gtk_container_add(GTK_CONTAINER(about_widget
), vbox
);
2999 GtkWidget
*label1
= gtk_label_new("");
3000 gtk_misc_set_padding(GTK_MISC(label1
), 10, 20);
3001 gtk_label_set_markup(GTK_LABEL(label1
), "\
3002 <big>Linux Trace Toolkit " VERSION
"</big>");
3003 gtk_label_set_justify(GTK_LABEL(label1
), GTK_JUSTIFY_CENTER
);
3005 GtkWidget
*label2
= gtk_label_new("");
3006 gtk_misc_set_padding(GTK_MISC(label2
), 10, 20);
3007 gtk_label_set_markup(GTK_LABEL(label2
), "\
3010 Michel Dagenais (New trace format, lttv main)\n\
3011 Mathieu Desnoyers (Kernel Tracer, Directory structure, build with automake/conf,\n\
3012 lttv gui, control flow view, gui cooperative trace reading\n\
3013 scheduler with interruptible foreground and background\n\
3014 computation, detailed event list (rewrite), trace reading\n\
3015 library (rewrite))\n\
3016 Benoit Des Ligneris, Eric Clement (Cluster adaptation, work in progress)\n\
3017 Xang-Xiu Yang (new trace reading library and converter, lttv gui, \n\
3018 detailed event list and statistics view)\n\
3019 Tom Zanussi (RelayFS)\n\
3021 Inspired from the original Linux Trace Toolkit Visualizer made by\n\
3024 GtkWidget
*label3
= gtk_label_new("");
3025 gtk_label_set_markup(GTK_LABEL(label3
), "\
3026 Linux Trace Toolkit Viewer, Copyright (C) 2004, 2005, 2006\n\
3028 Mathieu Desnoyers\n\
3030 Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.\n\
3031 This is free software, and you are welcome to redistribute it\n\
3032 under certain conditions. See COPYING for details.");
3033 gtk_misc_set_padding(GTK_MISC(label3
), 10, 20);
3035 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label1
);
3036 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label2
);
3037 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label3
);
3039 GtkWidget
*hbox
= gtk_hbox_new(TRUE
, 0);
3040 gtk_box_pack_end(GTK_BOX(vbox
), hbox
, FALSE
, FALSE
, 0);
3041 GtkWidget
*close_button
= gtk_button_new_with_mnemonic("_Close");
3042 gtk_box_pack_end(GTK_BOX(hbox
), close_button
, FALSE
, FALSE
, 0);
3043 gtk_container_set_border_width(GTK_CONTAINER(close_button
), 20);
3045 g_signal_connect(G_OBJECT(close_button
), "clicked",
3046 G_CALLBACK(on_about_close_activate
),
3047 (gpointer
)about_widget
);
3049 gtk_widget_show_all(about_widget
);
3054 on_button_new_clicked (GtkButton
*button
,
3057 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
3061 on_button_new_tab_clicked (GtkButton
*button
,
3064 create_new_tab((GtkWidget
*)button
, user_data
);
3068 on_button_open_clicked (GtkButton
*button
,
3071 #ifdef UNFINISHED_FEATURE
3072 open_traceset((GtkWidget
*)button
, user_data
);
3078 on_button_add_trace_clicked (GtkButton
*button
,
3081 add_trace((GtkWidget
*)button
, user_data
);
3086 on_button_remove_trace_clicked (GtkButton
*button
,
3089 remove_trace((GtkWidget
*)button
, user_data
);
3093 on_button_redraw_clicked (GtkButton
*button
,
3096 redraw((GtkWidget
*)button
, user_data
);
3100 on_button_continue_processing_clicked (GtkButton
*button
,
3103 continue_processing((GtkWidget
*)button
, user_data
);
3107 on_button_stop_processing_clicked (GtkButton
*button
,
3110 stop_processing((GtkWidget
*)button
, user_data
);
3116 on_button_save_clicked (GtkButton
*button
,
3119 save((GtkWidget
*)button
, user_data
);
3124 on_button_save_as_clicked (GtkButton
*button
,
3127 save_as((GtkWidget
*)button
, user_data
);
3132 on_button_zoom_in_clicked (GtkButton
*button
,
3135 zoom_in((GtkWidget
*)button
, user_data
);
3140 on_button_zoom_out_clicked (GtkButton
*button
,
3143 zoom_out((GtkWidget
*)button
, user_data
);
3148 on_button_zoom_extended_clicked (GtkButton
*button
,
3151 zoom_extended((GtkWidget
*)button
, user_data
);
3156 on_button_go_to_time_clicked (GtkButton
*button
,
3159 go_to_time((GtkWidget
*)button
, user_data
);
3164 on_button_show_time_frame_clicked (GtkButton
*button
,
3167 show_time_frame((GtkWidget
*)button
, user_data
);
3172 on_button_move_up_clicked (GtkButton
*button
,
3175 move_up_viewer((GtkWidget
*)button
, user_data
);
3180 on_button_move_down_clicked (GtkButton
*button
,
3183 move_down_viewer((GtkWidget
*)button
, user_data
);
3188 on_button_delete_viewer_clicked (GtkButton
*button
,
3191 delete_viewer((GtkWidget
*)button
, user_data
);
3195 on_MWindow_destroy (GtkWidget
*widget
,
3198 MainWindow
*main_window
= get_window_data_struct(widget
);
3199 LttvIAttribute
*attributes
= main_window
->attributes
;
3200 LttvAttributeValue value
;
3203 //This is unnecessary, since widgets will be destroyed
3204 //by the main window widget anyway.
3205 //remove_all_menu_toolbar_constructors(main_window, NULL);
3207 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3208 LTTV_POINTER
, &value
);
3210 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
3212 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3213 LTTV_POINTER
, &value
);
3215 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
3217 g_object_unref(main_window
->attributes
);
3218 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
3220 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3221 if(g_slist_length(g_main_window_list
) == 0)
3226 on_MWindow_configure (GtkWidget
*widget
,
3227 GdkEventConfigure
*event
,
3230 // MD : removed time width modification upon resizing of the main window.
3231 // The viewers will redraw themselves completely, without time interval
3234 if(mw_data->window_width){
3235 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3236 time_win = tab->time_window;
3237 ratio = width / mw_data->window_width;
3238 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3239 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3240 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3241 tab->time_window.time_width = time;
3247 mw_data->window_width = (int)width;
3256 on_MNotebook_switch_page (GtkNotebook
*notebook
,
3257 GtkNotebookPage
*page
,
3265 void time_change_manager (Tab
*tab
,
3266 TimeWindow new_time_window
)
3269 /* Only one source of time change */
3270 if(tab
->time_manager_lock
== TRUE
) return;
3272 tab
->time_manager_lock
= TRUE
;
3273 TimeInterval time_span
;
3275 LttvTraceset
*ts
= tab
->traceset_info
->traceset
;
3276 time_span
.start_time
=ltt_time_from_uint64( lttv_traceset_get_timestamp_begin(ts
));
3277 time_span
.end_time
= ltt_time_from_uint64(lttv_traceset_get_timestamp_end(ts
));
3280 LttTime start_time
= new_time_window
.start_time
;
3281 LttTime end_time
= new_time_window
.end_time
;
3283 g_assert(ltt_time_compare(start_time
, end_time
) < 0);
3286 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
3287 LttTime upper
= ltt_time_sub(time_span
.end_time
, time_span
.start_time
);
3290 gtk_range_set_increments(GTK_RANGE(tab
->scrollbar
),
3291 ltt_time_to_double(new_time_window
.time_width
)
3292 / SCROLL_STEP_PER_PAGE
3293 * NANOSECONDS_PER_SECOND
, /* step increment */
3294 ltt_time_to_double(new_time_window
.time_width
)
3295 * NANOSECONDS_PER_SECOND
); /* page increment */
3296 gtk_range_set_range(GTK_RANGE(tab
->scrollbar
),
3298 ltt_time_to_double(upper
)
3299 * NANOSECONDS_PER_SECOND
); /* upper */
3301 g_object_set(G_OBJECT(adjustment
),
3305 ltt_time_to_double(upper
), /* upper */
3307 new_time_window
.time_width_double
3308 / SCROLL_STEP_PER_PAGE
, /* step increment */
3310 new_time_window
.time_width_double
,
3311 /* page increment */
3313 new_time_window
.time_width_double
, /* page size */
3315 gtk_adjustment_changed(adjustment
);
3317 // g_object_set(G_OBJECT(adjustment),
3319 // ltt_time_to_double(
3320 // ltt_time_sub(start_time, time_span.start_time))
3323 //gtk_adjustment_value_changed(adjustment);
3324 gtk_range_set_value(GTK_RANGE(tab
->scrollbar
),
3326 ltt_time_sub(start_time
, time_span
.start_time
)) /* value */);
3328 /* set the time bar. */
3331 timebar_set_minmax_time(TIMEBAR(tab
->MTimebar
),
3332 &time_span
.start_time
,
3333 &time_span
.end_time
);
3334 timebar_set_start_time(TIMEBAR(tab
->MTimebar
),&start_time
);
3335 timebar_set_end_time(TIMEBAR(tab
->MTimebar
),&end_time
);
3339 /* call viewer hooks for new time window */
3340 set_time_window(tab
, &new_time_window
);
3342 tab
->time_manager_lock
= FALSE
;
3351 void current_time_change_manager (Tab
*tab
,
3352 LttTime new_current_time
)
3354 /* Only one source of time change */
3355 if(tab
->current_time_manager_lock
== TRUE
) return;
3357 tab
->current_time_manager_lock
= TRUE
;
3359 timebar_set_current_time(TIMEBAR(tab
->MTimebar
), &new_current_time
);
3361 set_current_time(tab
, &new_current_time
);
3363 tab
->current_time_manager_lock
= FALSE
;
3366 void current_position_change_manager(Tab
*tab
, LttvTracesetPosition
*pos
)
3368 lttv_traceset_seek_to_position( pos
);
3370 LttTime new_time
= lttv_traceset_position_get_time(pos
);
3371 /* Put the context in a state coherent position */
3372 #ifdef BABEL_CLEANUP
3373 lttv_state_traceset_seek_time_closest((LttvTracesetState
*)tsc
, ltt_time_zero
);
3374 #endif /* BABEL_CLEANUP */
3375 current_time_change_manager(tab
, new_time
);
3377 set_current_position(tab
, pos
);
3380 static void on_timebar_starttime_changed(Timebar
*timebar
,
3383 Tab
*tab
= (Tab
*)user_data
;
3384 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3385 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3387 TimeWindow new_time_window
= tab
->time_window
;
3388 new_time_window
.start_time
= timebar_get_start_time(timebar
);
3390 LttTime end_time
= new_time_window
.end_time
;
3392 /* TODO ybrosseau 2010-12-02: This if should have been checked
3393 by the timebar already */
3394 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3395 /* Then, we must push back end time : keep the same time width
3396 * if possible, else end traceset time */
3397 end_time
= LTT_TIME_MIN(ltt_time_add(new_time_window
.start_time
,
3398 new_time_window
.time_width
),
3399 time_span
.end_time
);
3402 /* Fix the time width to fit start time and end time */
3403 new_time_window
.time_width
= ltt_time_sub(end_time
,
3404 new_time_window
.start_time
);
3406 new_time_window
.time_width_double
=
3407 ltt_time_to_double(new_time_window
.time_width
);
3409 new_time_window
.end_time
= end_time
;
3411 /* Notify the time_manager */
3412 time_change_manager(tab
, new_time_window
);
3416 static void on_timebar_endtime_changed(Timebar
*timebar
,
3419 Tab
*tab
= (Tab
*)user_data
;
3420 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3421 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3423 TimeWindow new_time_window
= tab
->time_window
;
3425 LttTime end_time
= timebar_get_end_time(timebar
);
3427 /* TODO ybrosseau 2010-12-02: This if should have been
3428 checked by the timebar already */
3429 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3430 /* Then, we must push front start time : keep the same time
3431 width if possible, else end traceset time */
3432 new_time_window
.start_time
= LTT_TIME_MAX(
3433 ltt_time_sub(end_time
,
3434 new_time_window
.time_width
),
3435 time_span
.start_time
);
3438 /* Fix the time width to fit start time and end time */
3439 new_time_window
.time_width
= ltt_time_sub(end_time
,
3440 new_time_window
.start_time
);
3442 new_time_window
.time_width_double
=
3443 ltt_time_to_double(new_time_window
.time_width
);
3445 new_time_window
.end_time
= end_time
;
3447 /* Notify the time_manager */
3448 time_change_manager(tab
, new_time_window
);
3450 static void on_timebar_currenttime_changed(Timebar
*timebar
,
3453 Tab
*tab
= (Tab
*)user_data
;
3455 LttTime new_current_time
= timebar_get_current_time(timebar
);
3457 current_time_change_manager(tab
, new_current_time
);
3460 void scroll_value_changed_cb(GtkWidget
*scrollbar
,
3463 Tab
*tab
= (Tab
*)user_data
;
3464 TimeWindow new_time_window
;
3466 GtkAdjustment
*adjust
= gtk_range_get_adjustment(GTK_RANGE(scrollbar
));
3467 gdouble value
= gtk_adjustment_get_value(adjust
);
3468 // gdouble upper, lower, ratio, page_size;
3471 LttvTraceset
* ts
= tab
->traceset_info
->traceset
;
3472 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3474 time
= ltt_time_add(ltt_time_from_double(value
),
3475 time_span
.start_time
);
3477 new_time_window
.start_time
= time
;
3479 page_size
= adjust
->page_size
;
3481 new_time_window
.time_width
=
3482 ltt_time_from_double(page_size
);
3484 new_time_window
.time_width_double
=
3487 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
3488 new_time_window
.time_width
);
3491 time_change_manager(tab
, new_time_window
);
3494 //time_window = tab->time_window;
3496 lower
= adjust
->lower
;
3497 upper
= adjust
->upper
;
3498 ratio
= (value
- lower
) / (upper
- lower
);
3499 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower
, upper
, value
, ratio
);
3501 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3502 //time = ltt_time_mul(time, (float)ratio);
3503 //time = ltt_time_add(time_span->start_time, time);
3504 time
= ltt_time_add(ltt_time_from_double(value
),
3505 time_span
.start_time
);
3507 time_window
.start_time
= time
;
3509 page_size
= adjust
->page_size
;
3511 time_window
.time_width
=
3512 ltt_time_from_double(page_size
);
3513 //time = ltt_time_sub(time_span.end_time, time);
3514 //if(ltt_time_compare(time,time_window.time_width) < 0){
3515 // time_window.time_width = time;
3518 /* call viewer hooks for new time window */
3519 set_time_window(tab
, &time_window
);
3525 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3526 * eventtypes, tracefiles and traces (filter)
3529 /* Select a trace which will be removed from traceset
3532 char * get_remove_trace(MainWindow
*mw_data
,
3533 char ** all_trace_name
, int nb_trace
)
3535 return get_selection(mw_data
, all_trace_name
, nb_trace
,
3536 "Select a trace", "Trace pathname");
3540 /* Select a module which will be loaded
3543 char * get_load_module(MainWindow
*mw_data
,
3544 char ** load_module_name
, int nb_module
)
3546 return get_selection(mw_data
, load_module_name
, nb_module
,
3547 "Select a module to load", "Module name");
3553 /* Select a module which will be unloaded
3556 char * get_unload_module(MainWindow
*mw_data
,
3557 char ** loaded_module_name
, int nb_module
)
3559 return get_selection(mw_data
, loaded_module_name
, nb_module
,
3560 "Select a module to unload", "Module name");
3564 /* Display a dialogue which shows all selectable items, let user to
3565 * select one of them
3568 char * get_selection(MainWindow
*mw_data
,
3569 char ** loaded_module_name
, int nb_module
,
3570 char *title
, char * column_title
)
3572 GtkWidget
* dialogue
;
3573 GtkWidget
* scroll_win
;
3575 GtkListStore
* store
;
3576 GtkTreeViewColumn
* column
;
3577 GtkCellRenderer
* renderer
;
3578 GtkTreeSelection
* select
;
3581 char * unload_module_name
= NULL
;
3583 dialogue
= gtk_dialog_new_with_buttons(title
,
3586 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3587 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3589 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
3590 gtk_window_set_transient_for(GTK_WINDOW(dialogue
),
3591 GTK_WINDOW(mw_data
->mwindow
));
3593 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3594 gtk_widget_show ( scroll_win
);
3595 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3596 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
3598 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
3599 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
3600 gtk_widget_show ( tree
);
3601 g_object_unref (G_OBJECT (store
));
3603 renderer
= gtk_cell_renderer_text_new ();
3604 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3606 "text", MODULE_COLUMN
,
3608 gtk_tree_view_column_set_alignment (column
, 0.5);
3609 gtk_tree_view_column_set_fixed_width (column
, 150);
3610 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3612 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
3613 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
3615 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3617 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3619 for(i
=0;i
<nb_module
;i
++){
3620 gtk_list_store_append (store
, &iter
);
3621 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
3624 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3625 GtkTreeModel
**store_model
= (GtkTreeModel
**)&store
;
3627 case GTK_RESPONSE_ACCEPT
:
3628 case GTK_RESPONSE_OK
:
3629 if (gtk_tree_selection_get_selected (select
, store_model
, &iter
)){
3630 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
3632 case GTK_RESPONSE_REJECT
:
3633 case GTK_RESPONSE_CANCEL
:
3635 gtk_widget_destroy(dialogue
);
3639 return unload_module_name
;
3643 /* Insert all menu entry and tool buttons into this main window
3648 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
3652 lttvwindow_viewer_constructor constructor
;
3653 LttvMenus
* global_menu
, * instance_menu
;
3654 LttvToolbars
* global_toolbar
, * instance_toolbar
;
3655 LttvMenuClosure
*menu_item
;
3656 LttvToolbarClosure
*toolbar_item
;
3657 LttvAttributeValue value
;
3658 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
3659 LttvIAttribute
*attributes
= mw
->attributes
;
3660 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
3663 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/menu",
3664 LTTV_POINTER
, &value
);
3666 if(*(value
.v_pointer
) == NULL
)
3667 *(value
.v_pointer
) = lttv_menus_new();
3668 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
3670 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3671 LTTV_POINTER
, &value
);
3673 if(*(value
.v_pointer
) == NULL
)
3674 *(value
.v_pointer
) = lttv_menus_new();
3675 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
3677 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/toolbar",
3678 LTTV_POINTER
, &value
);
3680 if(*(value
.v_pointer
) == NULL
)
3681 *(value
.v_pointer
) = lttv_toolbars_new();
3682 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3684 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3685 LTTV_POINTER
, &value
);
3687 if(*(value
.v_pointer
) == NULL
)
3688 *(value
.v_pointer
) = lttv_toolbars_new();
3689 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3691 /* Add missing menu entries to window instance */
3692 for(i
=0;i
<global_menu
->len
;i
++) {
3693 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
3695 //add menu_item to window instance;
3696 constructor
= menu_item
->con
;
3697 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
3699 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
3700 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
3702 g_signal_connect ((gpointer
) new_widget
, "activate",
3703 G_CALLBACK (insert_viewer_wrap
),
3705 gtk_widget_show (new_widget
);
3706 lttv_menus_add(instance_menu
, menu_item
->con
,
3707 menu_item
->menu_path
,
3708 menu_item
->menu_text
,
3713 /* Add missing toolbar entries to window instance */
3714 for(i
=0;i
<global_toolbar
->len
;i
++) {
3715 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
3717 //add toolbar_item to window instance;
3718 constructor
= toolbar_item
->con
;
3719 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
3720 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
3721 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
3723 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
3724 GTK_TOOLBAR_CHILD_BUTTON
,
3727 toolbar_item
->tooltip
, NULL
,
3728 pixmap
, NULL
, NULL
);
3729 gtk_label_set_use_underline(
3730 GTK_LABEL (((GtkToolbarChild
*) (
3731 g_list_last (GTK_TOOLBAR
3732 (tool_menu_title_menu
)->children
)->data
))->label
),
3734 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
3735 g_signal_connect ((gpointer
) new_widget
,
3737 G_CALLBACK (insert_viewer_wrap
),
3739 gtk_widget_show (new_widget
);
3741 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
3742 toolbar_item
->tooltip
,
3743 toolbar_item
->pixmap
,
3751 /* Create a main window
3754 MainWindow
*construct_main_window(MainWindow
* parent
)
3758 g_debug("construct_main_window()");
3759 GtkWidget
* new_window
; /* New generated main window */
3760 MainWindow
* new_m_window
;/* New main window structure */
3761 GtkNotebook
* notebook
;
3762 LttvIAttribute
*attributes
=
3763 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3764 LttvAttributeValue value
;
3766 new_m_window
= g_new(MainWindow
, 1);
3768 // Add the object's information to the module's array
3769 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
3771 new_window
= create_MWindow();
3772 gtk_widget_show (new_window
);
3774 new_m_window
->mwindow
= new_window
;
3775 new_m_window
->attributes
= attributes
;
3777 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3778 LTTV_POINTER
, &value
);
3780 *(value
.v_pointer
) = lttv_menus_new();
3782 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3783 LTTV_POINTER
, &value
);
3785 *(value
.v_pointer
) = lttv_toolbars_new();
3787 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
3789 g_object_set_data_full(G_OBJECT(new_window
),
3791 (gpointer
)new_m_window
,
3792 (GDestroyNotify
)g_free
);
3793 //create a default tab
3794 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
3795 if(notebook
== NULL
){
3796 g_info("Notebook does not exist\n");
3797 /* FIXME : destroy partially created widgets */
3798 g_free(new_m_window
);
3801 //gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook));
3802 //for now there is no name field in LttvTraceset structure
3803 //Use "Traceset" as the label for the default tab
3805 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
3806 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
3807 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
3813 LttvPluginTab
*ptab
;
3814 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
3815 parent_tab
= ptab
->tab
;
3817 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3819 new_m_window
, parent_tab
, notebook
, "Traceset");
3820 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3821 g_object_set_data_full(
3822 G_OBJECT(ptab
->tab
->vbox
),
3825 (GDestroyNotify
)tab_destructor
);
3827 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3828 init_tab(ptab
->tab
, new_m_window
, NULL
, notebook
, "Traceset");
3829 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3830 g_object_set_data_full(
3831 G_OBJECT(ptab
->tab
->vbox
),
3834 (GDestroyNotify
)tab_destructor
);
3837 /* Insert default viewers */
3839 LttvAttributeType type
;
3840 LttvAttributeName name
;
3841 LttvAttributeValue value
;
3842 LttvAttribute
*attribute
;
3844 LttvIAttribute
*attributes_global
=
3845 LTTV_IATTRIBUTE(lttv_global_attributes());
3847 attribute
= LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
3848 LTTV_IATTRIBUTE(attributes_global
),
3849 LTTV_VIEWER_CONSTRUCTORS
));
3850 g_assert(attribute
);
3852 name
= g_quark_from_string("guievents");
3853 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3855 if(type
== LTTV_POINTER
) {
3856 lttvwindow_viewer_constructor viewer_constructor
=
3857 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3858 insert_viewer(new_window
, viewer_constructor
);
3861 name
= g_quark_from_string("guicontrolflow");
3862 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3864 if(type
== LTTV_POINTER
) {
3865 lttvwindow_viewer_constructor viewer_constructor
=
3866 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3867 insert_viewer(new_window
, viewer_constructor
);
3870 name
= g_quark_from_string("guistatistics");
3871 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3873 if(type
== LTTV_POINTER
) {
3874 lttvwindow_viewer_constructor viewer_constructor
=
3875 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3876 insert_viewer(new_window
, viewer_constructor
);
3880 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3882 return new_m_window
;
3886 /* Free the memory occupied by a tab structure
3890 void tab_destructor(LttvPluginTab
* ptab
)
3892 #ifdef BABEL_CLEANUP
3893 int i
, nb
, ref_count
;
3895 Tab
*tab
= ptab
->tab
;
3898 g_object_unref(tab
->attributes
);
3900 if(tab
->interrupted_state
)
3901 g_object_unref(tab
->interrupted_state
);
3904 if(tab
->traceset_info
->traceset_context
!= NULL
){
3905 //remove state update hooks
3906 lttv_state_remove_event_hooks(
3907 (LttvTracesetState
*)tab
->traceset_info
->
3909 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
3911 g_object_unref(tab
->traceset_info
->traceset_context
);
3913 if(tab
->traceset_info
->traceset
!= NULL
) {
3914 nb
= lttv_traceset_number(tab
->traceset_info
->traceset
);
3915 for(i
= 0 ; i
< nb
; i
++) {
3916 trace
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
3917 ref_count
= lttv_trace_get_ref_number(trace
);
3919 ltt_trace_close(lttv_trace(trace
));
3923 lttv_traceset_destroy(tab
->traceset_info
->traceset
);
3924 /* Remove the idle events requests processing function of the tab */
3925 g_idle_remove_by_data(tab
);
3927 g_slist_free(tab
->events_requests
);
3928 g_free(tab
->traceset_info
);
3930 g_object_unref(ptab
);
3931 #endif /* BABEL_CLEANUP */
3935 /* Create a tab and insert it into the current main window
3938 void init_tab(Tab
*tab
, MainWindow
* mw
, Tab
*copy_tab
,
3939 GtkNotebook
* notebook
, char * label
)
3944 //LttvFilter *filter = NULL;
3946 //create a new tab data structure
3947 //tab = g_new(Tab,1);
3949 //construct and initialize the traceset_info
3950 tab
->traceset_info
= g_new(TracesetInfo
,1);
3953 tab
->traceset_info
->traceset
=
3954 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
3956 /* Copy the previous tab's filter */
3957 /* We can clone the filter, as we copy the trace set also */
3958 /* The filter must always be in sync with the trace set */
3960 #ifdef BABEL_CLEANUP
3961 tab
->filter
= lttv_filter_clone(copy_tab
->filter
);
3962 #endif /* BABEL_CLEANUP */
3964 tab
->traceset_info
->traceset
= lttv_traceset_new();
3969 lttv_attribute_write_xml(
3970 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
3976 tab
->time_manager_lock
= FALSE
;
3977 tab
->current_time_manager_lock
= FALSE
;
3978 #ifdef BABEL_CLEANUP
3979 //FIXME copy not implemented in lower level
3980 tab
->traceset_info
->traceset_context
=
3981 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
3982 //add state update hooks
3983 lttv_state_add_event_hooks(
3984 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
3985 #endif //BABEL_CLEANUP
3986 //determine the current_time and time_window of the tab
3988 if(copy_tab
!= NULL
){
3989 tab
->time_window
= copy_tab
->time_window
;
3990 tab
->current_time
= copy_tab
->current_time
;
3992 tab
->time_window
.start_time
=
3993 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3994 time_span
.start_time
;
3995 if(DEFAULT_TIME_WIDTH_S
<
3996 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3997 time_span
.end_time
.tv_sec
)
3998 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
4001 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4002 time_span
.end_time
.tv_sec
;
4003 tmp_time
.tv_nsec
= 0;
4004 tab
->time_window
.time_width
= tmp_time
;
4005 tab
->current_time
.tv_sec
=
4006 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4007 time_span
.start_time
.tv_sec
;
4008 tab
->current_time
.tv_nsec
=
4009 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4010 time_span
.start_time
.tv_nsec
;
4013 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
4014 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
4016 tab
->vbox
= gtk_vbox_new(FALSE
, 2);
4017 tab
->top_widget
= tab
->vbox
;
4018 //g_object_set_data_full(G_OBJECT(tab->top_widget), "filter",
4019 // filter, (GDestroyNotify)lttv_filter_destroy);
4021 // g_signal_connect (G_OBJECT(tab->top_widget),
4023 // G_CALLBACK (on_top_notify),
4026 tab
->viewer_container
= gtk_vbox_new(TRUE
, 2);
4027 tab
->scrollbar
= gtk_hscrollbar_new(NULL
);
4028 //tab->multivpaned = gtk_multi_vpaned_new();
4030 gtk_box_pack_start(GTK_BOX(tab
->vbox
),
4031 tab
->viewer_container
,
4033 TRUE
, /* Give the extra space to the child */
4034 0); /* No padding */
4037 // tab->time_window = copy_tab->time_window;
4038 // tab->current_time = copy_tab->current_time;
4041 /* Create the timebar */
4043 tab
->MTimebar
= timebar_new();
4045 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4047 FALSE
, /* Do not expand */
4048 FALSE
, /* Fill has no effect here (expand false) */
4049 0); /* No padding */
4051 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4053 FALSE
, /* Do not expand */
4054 FALSE
, /* Fill has no effect here (expand false) */
4055 0); /* No padding */
4057 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
4063 // Display a label with a X
4064 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
4065 GtkWidget *w_label = gtk_label_new (label);
4066 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
4067 GtkWidget *w_button = gtk_button_new ();
4068 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
4069 //GtkWidget *w_button = gtk_button_new_with_label("x");
4071 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
4073 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
4074 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
4077 g_signal_connect_swapped (w_button, "clicked",
4078 G_CALLBACK (on_close_tab_X_clicked),
4081 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
4083 gtk_widget_show (w_label);
4084 gtk_widget_show (pixmap);
4085 gtk_widget_show (w_button);
4086 gtk_widget_show (w_hbox);
4088 tab->label = w_hbox;
4092 tab
->label
= gtk_label_new (label
);
4094 gtk_widget_show(tab
->label
);
4095 gtk_widget_show(tab
->scrollbar
);
4096 gtk_widget_show(tab
->MTimebar
);
4097 gtk_widget_show(tab
->viewer_container
);
4098 gtk_widget_show(tab
->vbox
);
4100 //gtk_widget_show(tab->multivpaned);
4103 /* Start with empty events requests list */
4104 tab
->events_requests
= NULL
;
4105 tab
->events_request_pending
= FALSE
;
4106 tab
->stop_foreground
= FALSE
;
4110 g_signal_connect(G_OBJECT(tab
->scrollbar
), "value-changed",
4111 G_CALLBACK(scroll_value_changed_cb
), tab
);
4114 /* Timebar signal handler */
4115 g_signal_connect(G_OBJECT(tab
->MTimebar
), "start-time-changed",
4116 G_CALLBACK(on_timebar_starttime_changed
), tab
);
4117 g_signal_connect(G_OBJECT(tab
->MTimebar
), "end-time-changed",
4118 G_CALLBACK(on_timebar_endtime_changed
), tab
);
4119 g_signal_connect(G_OBJECT(tab
->MTimebar
), "current-time-changed",
4120 G_CALLBACK(on_timebar_currenttime_changed
), tab
);
4122 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
4123 // G_CALLBACK(scroll_value_changed_cb), tab);
4126 //insert tab into notebook
4127 gtk_notebook_append_page(notebook
,
4130 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
4131 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
4132 // always show : not if(g_list_length(list)>1)
4133 gtk_notebook_set_show_tabs(notebook
, TRUE
);
4136 lttvwindow_report_time_window(tab
, copy_tab
->time_window
);
4137 lttvwindow_report_current_time(tab
, copy_tab
->current_time
);
4139 TimeWindow time_window
;
4141 time_window
.start_time
= ltt_time_zero
;
4142 time_window
.end_time
= ltt_time_add(time_window
.start_time
,
4143 lttvwindow_default_time_width
);
4144 time_window
.time_width
= lttvwindow_default_time_width
;
4145 time_window
.time_width_double
= ltt_time_to_double(time_window
.time_width
);
4147 lttvwindow_report_time_window(tab
, time_window
);
4148 lttvwindow_report_current_time(tab
, ltt_time_zero
);
4151 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
4152 SetTraceset(tab
, traceset
);
4156 * execute_events_requests
4158 * Idle function that executes the pending requests for a tab.
4160 * @return return value : TRUE : keep the idle function, FALSE : remove it.
4162 gboolean
execute_events_requests(Tab
*tab
)
4164 return ( lttvwindow_process_pending_requests(tab
) );
4168 __EXPORT
void create_main_window_with_trace_list(GSList
*traces
)
4171 GSList
*iter
= NULL
;
4174 MainWindow
*mw
= construct_main_window(NULL
);
4175 GtkWidget
*widget
= mw
->mwindow
;
4177 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
4178 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
4179 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
4180 LttvPluginTab
*ptab
;
4184 ptab
= create_new_tab(widget
, NULL
);
4187 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
4191 LttvTraceset
* traceset
= lttv_traceset_new();
4192 for(iter
=traces
; iter
!=NULL
; iter
=g_slist_next(iter
)) {
4193 gchar
*path
= (gchar
*)iter
->data
;
4195 gchar abs_path
[PATH_MAX
];
4198 get_absolute_pathname(path
, abs_path
);
4200 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
4202 g_warning("cannot open trace %s", abs_path
);
4204 GtkWidget
*dialogue
=
4205 gtk_message_dialog_new(
4206 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
4207 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
4210 "Cannot open trace : maybe you should enter in the directory "
4212 gtk_dialog_run(GTK_DIALOG(dialogue
));
4213 gtk_widget_destroy(dialogue
);
4216 SetTraceset(tab
, traceset
);