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
&& traceset
->traces
->len
> 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 GtkWidget
*extra_live_button
;
1653 GtkFileChooser
* file_chooser
=
1655 gtk_file_chooser_dialog_new ("Select a trace",
1656 GTK_WINDOW(mw_data
->mwindow
),
1657 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
,
1658 GTK_STOCK_CANCEL
, GTK_RESPONSE_CANCEL
,
1659 GTK_STOCK_OPEN
, GTK_RESPONSE_ACCEPT
,
1662 /* Button to indicate the opening of a live trace */
1663 extra_live_button
= gtk_check_button_new_with_mnemonic ("Trace is live (currently being writen)");
1664 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (extra_live_button
), FALSE
);
1665 gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (file_chooser
), extra_live_button
);
1667 gtk_file_chooser_set_show_hidden (file_chooser
, TRUE
);
1668 if(remember_trace_dir
[0] != '\0')
1669 gtk_file_chooser_set_filename(file_chooser
, remember_trace_dir
);
1671 gboolean closeFileChooserDialog
= TRUE
;
1675 id
= gtk_dialog_run(GTK_DIALOG(file_chooser
));
1677 case GTK_RESPONSE_ACCEPT
:
1678 case GTK_RESPONSE_OK
:
1679 path
= gtk_file_chooser_get_filename (file_chooser
);
1681 strncpy(remember_trace_dir
, path
, PATH_MAX
);
1682 strncat(remember_trace_dir
, "/", PATH_MAX
);
1683 if(!path
|| strlen(path
) == 0){
1686 get_absolute_pathname(path
, abs_path
);
1688 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
1690 g_warning("cannot open trace %s", abs_path
);
1691 strncpy(remember_trace_dir
, "\0", PATH_MAX
);
1692 GtkWidget
*dialogue
=
1693 gtk_message_dialog_new(
1694 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
1695 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
1698 "Cannot open trace : maybe you should enter in the directory "
1700 gtk_dialog_run(GTK_DIALOG(dialogue
));
1701 gtk_widget_destroy(dialogue
);
1702 closeFileChooserDialog
= FALSE
;
1705 closeFileChooserDialog
= TRUE
;
1706 SetTraceset(tab
, traceset
);
1709 //update current tab
1710 //update_traceset(mw_data);
1712 // in expose now call_pending_read_hooks(mw_data);
1714 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1716 case GTK_RESPONSE_REJECT
:
1717 case GTK_RESPONSE_CANCEL
:
1719 closeFileChooserDialog
= TRUE
;
1722 }while(!closeFileChooserDialog
);
1724 gtk_widget_destroy((GtkWidget
*)file_chooser
);
1728 /* remove_trace removes a trace from the current traceset if all viewers in
1729 * the current tab are not interested in the trace. It first displays a
1730 * dialogue, which shows all traces in the current traceset, to let user choose
1731 * a trace, then it checks if all viewers unselect the trace, if it is true,
1732 * it will remove the trace, recreate the traceset_contex,
1733 * and redraws all the viewer of the current tab. If there is on trace in the
1734 * current traceset, it will delete all viewers of the current tab
1736 * It destroys the filter tree. FIXME... we should request for an update
1740 void remove_trace(GtkWidget
*widget
, gpointer user_data
)
1742 #ifdef BABEL_CLEANUP
1744 LttvTrace
* trace_v
;
1745 LttvTraceset
* traceset
;
1746 gint i
, j
, nb_trace
, index
=-1;
1747 char ** name
, *remove_trace_name
;
1748 MainWindow
* mw_data
= get_window_data_struct(widget
);
1749 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1751 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1752 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1758 LttvPluginTab
*ptab
;
1759 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1763 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1764 name
= g_new(char*,nb_trace
);
1765 for(i
= 0; i
< nb_trace
; i
++){
1766 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1767 trace
= lttv_trace(trace_v
);
1768 name
[i
] = (char *) g_quark_to_string(ltt_trace_name(trace
));
1771 remove_trace_name
= get_remove_trace(mw_data
, name
, nb_trace
);
1774 if(remove_trace_name
){
1776 /* yuk, cut n paste from old code.. should be better (MD)*/
1777 for(i
= 0; i
<nb_trace
; i
++) {
1778 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1783 traceset
= tab
->traceset_info
->traceset
;
1784 //Keep a reference to the traces so they are not freed.
1785 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1787 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1788 lttv_trace_ref(trace
);
1791 //remove state update hooks
1792 lttv_state_remove_event_hooks(
1793 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1794 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1795 g_object_unref(tab
->traceset_info
->traceset_context
);
1797 trace_v
= lttv_traceset_get(traceset
, index
);
1799 lttv_traceset_remove(traceset
, index
);
1800 lttv_trace_unref(trace_v
); // Remove local reference
1802 if(lttv_trace_get_ref_number(trace_v
) <= 1) {
1803 /* ref 1 : lttvwindowtraces only*/
1804 ltt_trace_close(lttv_trace(trace_v
));
1805 /* lttvwindowtraces_remove_trace takes care of destroying
1806 * the traceset linked with the trace_v and also of destroying
1807 * the trace_v at the same time.
1809 lttvwindowtraces_remove_trace(trace_v
);
1812 tab
->traceset_info
->traceset_context
=
1813 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1815 LTTV_TRACESET_CONTEXT(tab
->
1816 traceset_info
->traceset_context
),traceset
);
1817 //add state update hooks
1818 lttv_state_add_event_hooks(
1819 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1821 //Remove local reference to the traces.
1822 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1824 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1825 lttv_trace_unref(trace
);
1828 SetTraceset(tab
, (gpointer
)traceset
);
1831 #endif /* BABEL_CLEANUP */
1835 void remove_trace(GtkWidget
* widget
, gpointer user_data
)
1838 LttvTrace
* trace_v
;
1839 LttvTraceset
* traceset
;
1840 gint i
, j
, nb_trace
;
1841 char ** name
, *remove_trace_name
;
1842 MainWindow
* mw_data
= get_window_data_struct(widget
);
1843 LttvTracesetSelector
* s
;
1844 LttvTraceSelector
* t
;
1847 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1849 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1850 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1856 tab
= (Tab
*)g_object_get_data(G_OBJECT(page
), "Tab_Info");
1859 nb_trace
=lttv_traceset_number(tab
->traceset_info
->traceset
);
1860 name
= g_new(char*,nb_trace
);
1861 for(i
= 0; i
< nb_trace
; i
++){
1862 trace_v
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
1863 trace
= lttv_trace(trace_v
);
1864 name
[i
] = ltt_trace_name(trace
);
1867 remove_trace_name
= get_remove_trace(name
, nb_trace
);
1869 if(remove_trace_name
){
1870 for(i
=0; i
<nb_trace
; i
++){
1871 if(strcmp(remove_trace_name
,name
[i
]) == 0){
1872 //unselect the trace from the current viewer
1874 w
= gtk_multivpaned_get_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1876 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1878 t
= lttv_traceset_selector_trace_get(s
,i
);
1879 lttv_trace_selector_set_selected(t
, FALSE
);
1882 //check if other viewers select the trace
1883 w
= gtk_multivpaned_get_first_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1885 s
= g_object_get_data(G_OBJECT(w
), "Traceset_Selector");
1887 t
= lttv_traceset_selector_trace_get(s
,i
);
1888 selected
= lttv_trace_selector_get_selected(t
);
1891 w
= gtk_multivpaned_get_next_widget(GTK_MULTIVPANED(tab
->multivpaned
));
1893 }else selected
= FALSE
;
1895 //if no viewer selects the trace, remove it
1897 remove_trace_from_traceset_selector(GTK_MULTIVPANED(tab
->multivpaned
), i
);
1899 traceset
= tab
->traceset_info
->traceset
;
1900 //Keep a reference to the traces so they are not freed.
1901 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1903 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1904 lttv_trace_ref(trace
);
1907 //remove state update hooks
1908 lttv_state_remove_event_hooks(
1909 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1910 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
));
1911 g_object_unref(tab
->traceset_info
->traceset_context
);
1914 trace_v
= lttv_traceset_get(traceset
, i
);
1916 if(lttv_trace_get_ref_number(trace_v
) <= 2) {
1917 /* ref 2 : traceset, local */
1918 lttvwindowtraces_remove_trace(trace_v
);
1919 ltt_trace_close(lttv_trace(trace_v
));
1922 lttv_traceset_remove(traceset
, i
);
1923 lttv_trace_unref(trace_v
); // Remove local reference
1925 if(!lttv_trace_get_ref_number(trace_v
))
1926 lttv_trace_destroy(trace_v
);
1928 tab
->traceset_info
->traceset_context
=
1929 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
1931 LTTV_TRACESET_CONTEXT(tab
->
1932 traceset_info
->traceset_context
),traceset
);
1933 //add state update hooks
1934 lttv_state_add_event_hooks(
1935 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
1937 //Remove local reference to the traces.
1938 for(j
=0; j
<lttv_traceset_number(traceset
); j
++)
1940 LttvTrace
* trace
= lttv_traceset_get(traceset
, j
);
1941 lttv_trace_unref(trace
);
1945 //update current tab
1946 //update_traceset(mw_data);
1949 SetTraceset(tab
, (gpointer
)traceset
);
1950 // in expose now call_pending_read_hooks(mw_data);
1952 //lttvwindow_report_current_time(mw_data,&(tab->current_time));
1955 // while(tab->multi_vpaned->num_children){
1956 // gtk_multi_vpaned_widget_delete(tab->multi_vpaned);
1970 /* Redraw all the viewers in the current tab */
1971 void redraw(GtkWidget
*widget
, gpointer user_data
)
1973 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
1974 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
1975 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
1982 LttvPluginTab
*ptab
;
1983 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
1988 LttvAttributeValue value
;
1990 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/redraw", LTTV_POINTER
, &value
);
1993 tmp
= (LttvHooks
*)*(value
.v_pointer
);
1995 lttv_hooks_call(tmp
,NULL
);
1999 void continue_processing(GtkWidget
*widget
, gpointer user_data
)
2001 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2002 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2003 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2010 LttvPluginTab
*ptab
;
2011 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2016 LttvAttributeValue value
;
2018 retval
= lttv_iattribute_find_by_path(tab
->attributes
, "hooks/continue",
2019 LTTV_POINTER
, &value
);
2022 tmp
= (LttvHooks
*)*(value
.v_pointer
);
2024 lttv_hooks_call(tmp
,NULL
);
2027 /* Stop the processing for the calling main window's current tab.
2028 * It removes every processing requests that are in its list. It does not call
2029 * the end request hooks, because the request is not finished.
2032 void stop_processing(GtkWidget
*widget
, gpointer user_data
)
2034 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2035 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2036 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2041 LttvPluginTab
*ptab
;
2042 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2045 GSList
*iter
= tab
->events_requests
;
2047 while(iter
!= NULL
) {
2048 GSList
*remove_iter
= iter
;
2049 iter
= g_slist_next(iter
);
2051 g_free(remove_iter
->data
);
2052 tab
->events_requests
=
2053 g_slist_remove_link(tab
->events_requests
, remove_iter
);
2055 tab
->events_request_pending
= FALSE
;
2056 tab
->stop_foreground
= TRUE
;
2057 g_idle_remove_by_data(tab
);
2058 g_assert(g_slist_length(tab
->events_requests
) == 0);
2062 /* save will save the traceset to a file
2063 * Not implemented yet FIXME
2066 void save(GtkWidget
* widget
, gpointer user_data
)
2071 void save_as(GtkWidget
* widget
, gpointer user_data
)
2073 g_info("Save as\n");
2077 /* zoom will change the time_window of all the viewers of the
2078 * current tab, and redisplay them. The main functionality is to
2079 * determine the new time_window of the current tab
2082 void zoom(GtkWidget
* widget
, double size
)
2084 #ifdef BABEL_CLEANUP
2085 TimeInterval time_span
;
2086 TimeWindow new_time_window
;
2087 LttTime current_time
, time_delta
;
2088 LttvTracesetContext
*tsc
;
2089 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
2091 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2092 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2098 LttvPluginTab
*ptab
;
2099 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2103 if(size
== 1) return;
2105 tsc
= LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
);
2106 time_span
= tsc
->time_span
;
2107 new_time_window
= tab
->time_window
;
2108 current_time
= tab
->current_time
;
2110 time_delta
= ltt_time_sub(time_span
.end_time
,time_span
.start_time
);
2112 new_time_window
.start_time
= time_span
.start_time
;
2113 new_time_window
.time_width
= time_delta
;
2114 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2115 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2116 new_time_window
.time_width
) ;
2118 new_time_window
.time_width
= ltt_time_div(new_time_window
.time_width
, size
);
2119 new_time_window
.time_width_double
=
2120 ltt_time_to_double(new_time_window
.time_width
);
2121 if(ltt_time_compare(new_time_window
.time_width
,time_delta
) > 0)
2122 { /* Case where zoom out is bigger than trace length */
2123 new_time_window
.start_time
= time_span
.start_time
;
2124 new_time_window
.time_width
= time_delta
;
2125 new_time_window
.time_width_double
= ltt_time_to_double(time_delta
);
2126 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2127 new_time_window
.time_width
) ;
2131 /* Center the image on the current time */
2132 new_time_window
.start_time
=
2133 ltt_time_sub(current_time
,
2134 ltt_time_from_double(new_time_window
.time_width_double
/2.0));
2135 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2136 new_time_window
.time_width
) ;
2137 /* If on borders, don't fall off */
2138 if(ltt_time_compare(new_time_window
.start_time
, time_span
.start_time
) <0
2139 || ltt_time_compare(new_time_window
.start_time
, time_span
.end_time
) >0)
2141 new_time_window
.start_time
= time_span
.start_time
;
2142 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2143 new_time_window
.time_width
) ;
2147 if(ltt_time_compare(new_time_window
.end_time
,
2148 time_span
.end_time
) > 0
2149 || ltt_time_compare(new_time_window
.end_time
,
2150 time_span
.start_time
) < 0)
2152 new_time_window
.start_time
=
2153 ltt_time_sub(time_span
.end_time
, new_time_window
.time_width
);
2155 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
2156 new_time_window
.time_width
) ;
2163 if(ltt_time_compare(new_time_window
.time_width
, ltt_time_zero
) == 0) {
2164 g_warning("Zoom more than 1 ns impossible");
2166 time_change_manager(tab
, new_time_window
);
2169 #endif /* BABEL_CLEANUP */
2172 void zoom_in(GtkWidget
* widget
, gpointer user_data
)
2177 void zoom_out(GtkWidget
* widget
, gpointer user_data
)
2182 void zoom_extended(GtkWidget
* widget
, gpointer user_data
)
2187 void go_to_time(GtkWidget
* widget
, gpointer user_data
)
2189 g_info("Go to time\n");
2192 void show_time_frame(GtkWidget
* widget
, gpointer user_data
)
2194 g_info("Show time frame\n");
2198 /* callback function */
2201 on_empty_traceset_activate (GtkMenuItem
*menuitem
,
2204 create_new_window((GtkWidget
*)menuitem
, user_data
, FALSE
);
2209 on_clone_traceset_activate (GtkMenuItem
*menuitem
,
2212 create_new_window((GtkWidget
*)menuitem
, user_data
, TRUE
);
2216 /* create_new_tab calls create_tab to construct a new tab in the main window
2219 LttvPluginTab
*create_new_tab(GtkWidget
* widget
, gpointer user_data
)
2221 gchar label
[PATH_MAX
];
2222 MainWindow
* mw_data
= get_window_data_struct(widget
);
2224 GtkNotebook
* notebook
= (GtkNotebook
*)lookup_widget(widget
, "MNotebook");
2225 if(notebook
== NULL
){
2226 g_info("Notebook does not exist\n");
2229 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
2230 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
2236 LttvPluginTab
*ptab
;
2237 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
2238 copy_tab
= ptab
->tab
;
2241 strcpy(label
,"Page");
2242 if(get_label(mw_data
, label
,"Get the name of the tab","Please input tab's name")) {
2243 LttvPluginTab
*ptab
;
2245 ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
2246 init_tab (ptab
->tab
, mw_data
, copy_tab
, notebook
, label
);
2247 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
2248 g_object_set_data_full(
2249 G_OBJECT(ptab
->tab
->vbox
),
2252 (GDestroyNotify
)tab_destructor
);
2259 on_tab_activate (GtkMenuItem
*menuitem
,
2262 create_new_tab((GtkWidget
*)menuitem
, user_data
);
2267 on_open_activate (GtkMenuItem
*menuitem
,
2270 #ifdef UNFINISHED_FEATURE
2271 open_traceset((GtkWidget
*)menuitem
, user_data
);
2277 on_close_activate (GtkMenuItem
*menuitem
,
2280 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2281 main_window_destructor(mw_data
);
2285 /* remove the current tab from the main window
2289 on_close_tab_activate (GtkWidget
*widget
,
2293 GtkWidget
* notebook
;
2294 notebook
= lookup_widget(widget
, "MNotebook");
2295 if(notebook
== NULL
){
2296 g_info("Notebook does not exist\n");
2300 page_num
= gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
));
2302 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2307 on_close_tab_X_clicked (GtkWidget
*widget
,
2311 GtkWidget
*notebook
= lookup_widget(widget
, "MNotebook");
2312 if(notebook
== NULL
){
2313 g_info("Notebook does not exist\n");
2317 if((page_num
= gtk_notebook_page_num(GTK_NOTEBOOK(notebook
), widget
)) != -1)
2318 gtk_notebook_remove_page(GTK_NOTEBOOK(notebook
), page_num
);
2324 on_add_trace_activate (GtkMenuItem
*menuitem
,
2327 add_trace((GtkWidget
*)menuitem
, user_data
);
2332 on_remove_trace_activate (GtkMenuItem
*menuitem
,
2335 remove_trace((GtkWidget
*)menuitem
, user_data
);
2340 on_save_activate (GtkMenuItem
*menuitem
,
2343 save((GtkWidget
*)menuitem
, user_data
);
2348 on_save_as_activate (GtkMenuItem
*menuitem
,
2351 save_as((GtkWidget
*)menuitem
, user_data
);
2356 on_quit_activate (GtkMenuItem
*menuitem
,
2359 while (g_slist_length(g_main_window_list
) != 0) {
2360 on_MWindow_destroy(((MainWindow
*)g_main_window_list
->data
)->mwindow
,
2367 on_cut_activate (GtkMenuItem
*menuitem
,
2375 on_copy_activate (GtkMenuItem
*menuitem
,
2383 on_paste_activate (GtkMenuItem
*menuitem
,
2391 on_delete_activate (GtkMenuItem
*menuitem
,
2399 on_zoom_in_activate (GtkMenuItem
*menuitem
,
2402 zoom_in((GtkWidget
*)menuitem
, user_data
);
2407 on_zoom_out_activate (GtkMenuItem
*menuitem
,
2410 zoom_out((GtkWidget
*)menuitem
, user_data
);
2415 on_zoom_extended_activate (GtkMenuItem
*menuitem
,
2418 zoom_extended((GtkWidget
*)menuitem
, user_data
);
2423 on_go_to_time_activate (GtkMenuItem
*menuitem
,
2426 go_to_time((GtkWidget
*)menuitem
, user_data
);
2431 on_show_time_frame_activate (GtkMenuItem
*menuitem
,
2434 show_time_frame((GtkWidget
*)menuitem
, user_data
);
2439 on_move_viewer_up_activate (GtkMenuItem
*menuitem
,
2442 move_up_viewer((GtkWidget
*)menuitem
, user_data
);
2447 on_move_viewer_down_activate (GtkMenuItem
*menuitem
,
2450 move_down_viewer((GtkWidget
*)menuitem
, user_data
);
2455 on_remove_viewer_activate (GtkMenuItem
*menuitem
,
2458 delete_viewer((GtkWidget
*)menuitem
, user_data
);
2462 on_trace_facility_activate (GtkMenuItem
*menuitem
,
2465 g_info("Trace facility selector: %s\n", "");
2469 /* Dispaly a file selection dialogue to let user select a library, then call
2470 * lttv_library_load().
2474 on_load_library_activate (GtkMenuItem
*menuitem
,
2477 GError
*error
= NULL
;
2478 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2480 gchar load_module_path_alter
[PATH_MAX
];
2484 gchar
*load_module_path
;
2485 name
= g_ptr_array_new();
2486 nb
= lttv_library_path_number();
2487 /* ask for the library path */
2491 path
= lttv_library_path_get(i
);
2492 g_ptr_array_add(name
, path
);
2495 load_module_path
= get_selection(mw_data
,
2496 (char **)(name
->pdata
), name
->len
,
2497 "Select a library path", "Library paths");
2498 if(load_module_path
!= NULL
)
2499 strncpy(load_module_path_alter
, load_module_path
, PATH_MAX
-1); // -1 for /
2501 g_ptr_array_free(name
, TRUE
);
2503 if(load_module_path
== NULL
) return;
2507 /* Make sure the module path ends with a / */
2508 gchar
*ptr
= load_module_path_alter
;
2510 ptr
= strchr(ptr
, '\0');
2512 if(*(ptr
-1) != '/') {
2519 /* Ask for the library to load : list files in the previously selected
2521 gchar str
[PATH_MAX
];
2524 GtkFileSelection
* file_selector
=
2525 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2526 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2527 gtk_file_selection_hide_fileop_buttons(file_selector
);
2529 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2530 GTK_WINDOW(mw_data
->mwindow
));
2533 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2535 case GTK_RESPONSE_ACCEPT
:
2536 case GTK_RESPONSE_OK
:
2537 dir
= gtk_file_selection_get_selections (file_selector
);
2538 strncpy(str
,dir
[0],PATH_MAX
);
2539 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2540 /* only keep file name */
2542 str1
= strrchr(str
,'/');
2545 str1
= strrchr(str
,'\\');
2550 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2552 remove info after
. */
2556 str2
= strrchr(str2
, '.');
2557 if(str2
!= NULL
) *str2
= '\0';
2559 lttv_module_require(str1
, &error
);
2561 lttv_library_load(str1
, &error
);
2562 if(error
!= NULL
) g_warning("%s", error
->message
);
2563 else g_info("Load library: %s\n", str
);
2565 case GTK_RESPONSE_REJECT
:
2566 case GTK_RESPONSE_CANCEL
:
2568 gtk_widget_destroy((GtkWidget
*)file_selector
);
2579 /* Display all loaded modules, let user to select a module to unload
2580 * by calling lttv_module_unload
2584 on_unload_library_activate (GtkMenuItem
*menuitem
,
2587 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2589 LttvLibrary
*library
= NULL
;
2594 name
= g_ptr_array_new();
2595 nb
= lttv_library_number();
2596 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2597 /* ask for the library name */
2600 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2601 lttv_library_info(iter_lib
, &lib_info
[i
]);
2603 gchar
*path
= lib_info
[i
].name
;
2604 g_ptr_array_add(name
, path
);
2606 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2607 "Select a library", "Libraries");
2608 if(lib_name
!= NULL
) {
2610 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2611 library
= lttv_library_get(i
);
2616 g_ptr_array_free(name
, TRUE
);
2619 if(lib_name
== NULL
) return;
2621 if(library
!= NULL
) lttv_library_unload(library
);
2625 /* Dispaly a file selection dialogue to let user select a module, then call
2626 * lttv_module_require().
2630 on_load_module_activate (GtkMenuItem
*menuitem
,
2633 GError
*error
= NULL
;
2634 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2636 LttvLibrary
*library
= NULL
;
2641 name
= g_ptr_array_new();
2642 nb
= lttv_library_number();
2643 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2644 /* ask for the library name */
2647 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2648 lttv_library_info(iter_lib
, &lib_info
[i
]);
2650 gchar
*path
= lib_info
[i
].name
;
2651 g_ptr_array_add(name
, path
);
2653 lib_name
= get_selection(mw_data
,(char **)(name
->pdata
), name
->len
,
2654 "Select a library", "Libraries");
2655 if(lib_name
!= NULL
) {
2657 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2658 library
= lttv_library_get(i
);
2663 g_ptr_array_free(name
, TRUE
);
2666 if(lib_name
== NULL
) return;
2669 //LttvModule *module;
2670 gchar module_name_out
[PATH_MAX
];
2672 /* Ask for the module to load : list modules in the selected lib */
2676 nb
= lttv_library_module_number(library
);
2677 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2678 name
= g_ptr_array_new();
2679 /* ask for the module name */
2682 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2683 lttv_module_info(iter_module
, &module_info
[i
]);
2685 gchar
*path
= module_info
[i
].name
;
2686 g_ptr_array_add(name
, path
);
2688 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2689 "Select a module", "Modules");
2690 if(module_name
!= NULL
) {
2692 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2693 strncpy(module_name_out
, module_name
, PATH_MAX
);
2694 //module = lttv_library_module_get(i);
2700 g_ptr_array_free(name
, TRUE
);
2701 g_free(module_info
);
2703 if(module_name
== NULL
) return;
2706 lttv_module_require(module_name_out
, &error
);
2707 if(error
!= NULL
) g_warning("%s", error
->message
);
2708 else g_info("Load module: %s", module_name_out
);
2715 gchar str
[PATH_MAX
];
2718 GtkFileSelection
* file_selector
=
2719 (GtkFileSelection
*)gtk_file_selection_new("Select a module");
2720 gtk_file_selection_set_filename(file_selector
, load_module_path_alter
);
2721 gtk_file_selection_hide_fileop_buttons(file_selector
);
2724 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2726 case GTK_RESPONSE_ACCEPT
:
2727 case GTK_RESPONSE_OK
:
2728 dir
= gtk_file_selection_get_selections (file_selector
);
2729 strncpy(str
,dir
[0],PATH_MAX
);
2730 strncpy(remember_plugins_dir
,dir
[0],PATH_MAX
);
2732 /* only keep file name */
2734 str1
= strrchr(str
,'/');
2737 str1
= strrchr(str
,'\\');
2742 if(*str1
== 'l' && *(str1
+1)== 'i' && *(str1
+2)=='b')
2744 remove info after
. */
2748 str2
= strrchr(str2
, '.');
2749 if(str2
!= NULL
) *str2
= '\0';
2751 lttv_module_require(str1
, &error
);
2753 lttv_library_load(str1
, &error
);
2754 if(error
!= NULL
) g_warning(error
->message
);
2755 else g_info("Load library: %s\n", str
);
2757 case GTK_RESPONSE_REJECT
:
2758 case GTK_RESPONSE_CANCEL
:
2760 gtk_widget_destroy((GtkWidget
*)file_selector
);
2772 /* Display all loaded modules, let user to select a module to unload
2773 * by calling lttv_module_unload
2777 on_unload_module_activate (GtkMenuItem
*menuitem
,
2780 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2782 LttvLibrary
*library
= NULL
;
2787 name
= g_ptr_array_new();
2788 nb
= lttv_library_number();
2789 LttvLibraryInfo
*lib_info
= g_new(LttvLibraryInfo
,nb
);
2790 /* ask for the library name */
2793 LttvLibrary
*iter_lib
= lttv_library_get(i
);
2794 lttv_library_info(iter_lib
, &lib_info
[i
]);
2796 gchar
*path
= lib_info
[i
].name
;
2797 g_ptr_array_add(name
, path
);
2799 lib_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2800 "Select a library", "Libraries");
2801 if(lib_name
!= NULL
) {
2803 if(strcmp(lib_name
, lib_info
[i
].name
) == 0) {
2804 library
= lttv_library_get(i
);
2809 g_ptr_array_free(name
, TRUE
);
2812 if(lib_name
== NULL
) return;
2815 LttvModule
*module
= NULL
;
2817 /* Ask for the module to load : list modules in the selected lib */
2821 nb
= lttv_library_module_number(library
);
2822 LttvModuleInfo
*module_info
= g_new(LttvModuleInfo
,nb
);
2823 name
= g_ptr_array_new();
2824 /* ask for the module name */
2827 LttvModule
*iter_module
= lttv_library_module_get(library
, i
);
2828 lttv_module_info(iter_module
, &module_info
[i
]);
2830 gchar
*path
= module_info
[i
].name
;
2831 if(module_info
[i
].use_count
> 0) g_ptr_array_add(name
, path
);
2833 module_name
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2834 "Select a module", "Modules");
2835 if(module_name
!= NULL
) {
2837 if(strcmp(module_name
, module_info
[i
].name
) == 0) {
2838 module
= lttv_library_module_get(library
, i
);
2844 g_ptr_array_free(name
, TRUE
);
2845 g_free(module_info
);
2847 if(module_name
== NULL
) return;
2850 LttvModuleInfo module_info
;
2851 lttv_module_info(module
, &module_info
);
2852 g_info("Release module: %s\n", module_info
.name
);
2854 lttv_module_release(module
);
2858 /* Display a directory dialogue to let user select a path for library searching
2862 on_add_library_search_path_activate (GtkMenuItem
*menuitem
,
2865 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2866 //GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select library path");
2867 GtkFileSelection
* file_selector
= (GtkFileSelection
*)gtk_file_selection_new("Select a trace");
2868 gtk_widget_hide( (file_selector
)->file_list
->parent
) ;
2870 gtk_window_set_transient_for(GTK_WINDOW(file_selector
),
2871 GTK_WINDOW(mw_data
->mwindow
));
2876 if(remember_plugins_dir
[0] != '\0')
2877 gtk_file_selection_set_filename(file_selector
, remember_plugins_dir
);
2879 id
= gtk_dialog_run(GTK_DIALOG(file_selector
));
2881 case GTK_RESPONSE_ACCEPT
:
2882 case GTK_RESPONSE_OK
:
2883 dir
= gtk_file_selection_get_filename (file_selector
);
2884 strncpy(remember_plugins_dir
,dir
,PATH_MAX
);
2885 strncat(remember_plugins_dir
,"/",PATH_MAX
);
2886 lttv_library_path_add(dir
);
2887 case GTK_RESPONSE_REJECT
:
2888 case GTK_RESPONSE_CANCEL
:
2890 gtk_widget_destroy((GtkWidget
*)file_selector
);
2896 /* Display a directory dialogue to let user select a path for library searching
2900 on_remove_library_search_path_activate (GtkMenuItem
*menuitem
,
2903 MainWindow
* mw_data
= get_window_data_struct((GtkWidget
*)menuitem
);
2905 const char *lib_path
;
2909 name
= g_ptr_array_new();
2910 nb
= lttv_library_path_number();
2911 /* ask for the library name */
2914 gchar
*path
= lttv_library_path_get(i
);
2915 g_ptr_array_add(name
, path
);
2917 lib_path
= get_selection(mw_data
, (char **)(name
->pdata
), name
->len
,
2918 "Select a library path", "Library paths");
2920 g_ptr_array_free(name
, TRUE
);
2922 if(lib_path
== NULL
) return;
2925 lttv_library_path_remove(lib_path
);
2929 on_color_activate (GtkMenuItem
*menuitem
,
2937 on_save_configuration_activate (GtkMenuItem
*menuitem
,
2940 g_info("Save configuration\n");
2945 on_content_activate (GtkMenuItem
*menuitem
,
2948 char* filename
= NULL
,
2951 const char* relativePath
= "doc/user/user_guide/html/index.html";
2952 filename
= g_build_filename (g_get_current_dir(), relativePath
, NULL
);
2953 path
= g_strdup_printf ("ghelp://%s", filename
);
2955 screen
= gdk_screen_get_default();
2956 gtk_show_uri (screen
, path
, gtk_get_current_event_time(), NULL
);
2960 g_info("Content\n");
2965 on_about_close_activate (GtkButton
*button
,
2968 GtkWidget
*about_widget
= GTK_WIDGET(user_data
);
2970 gtk_widget_destroy(about_widget
);
2974 on_about_activate (GtkMenuItem
*menuitem
,
2977 MainWindow
*main_window
= get_window_data_struct(GTK_WIDGET(menuitem
));
2978 GtkWidget
*window_widget
= main_window
->mwindow
;
2979 GtkWidget
*about_widget
= gtk_window_new(GTK_WINDOW_TOPLEVEL
);
2980 GtkWindow
*about_window
= GTK_WINDOW(about_widget
);
2982 gtk_window_set_title(about_window
, "About Linux Trace Toolkit");
2984 gtk_window_set_resizable(about_window
, FALSE
);
2985 gtk_window_set_transient_for(about_window
, GTK_WINDOW(window_widget
));
2986 gtk_window_set_destroy_with_parent(about_window
, TRUE
);
2987 gtk_window_set_modal(about_window
, FALSE
);
2989 /* Put the about window at the center of the screen */
2990 gtk_window_set_position(about_window
, GTK_WIN_POS_CENTER_ALWAYS
);
2992 GtkWidget
*vbox
= gtk_vbox_new(FALSE
, 1);
2994 gtk_container_add(GTK_CONTAINER(about_widget
), vbox
);
2997 GtkWidget
*label1
= gtk_label_new("");
2998 gtk_misc_set_padding(GTK_MISC(label1
), 10, 20);
2999 gtk_label_set_markup(GTK_LABEL(label1
), "\
3000 <big>Linux Trace Toolkit " VERSION
"</big>");
3001 gtk_label_set_justify(GTK_LABEL(label1
), GTK_JUSTIFY_CENTER
);
3003 GtkWidget
*label2
= gtk_label_new("");
3004 gtk_misc_set_padding(GTK_MISC(label2
), 10, 20);
3005 gtk_label_set_markup(GTK_LABEL(label2
), "\
3008 Michel Dagenais (New trace format, lttv main)\n\
3009 Mathieu Desnoyers (Kernel Tracer, Directory structure, build with automake/conf,\n\
3010 lttv gui, control flow view, gui cooperative trace reading\n\
3011 scheduler with interruptible foreground and background\n\
3012 computation, detailed event list (rewrite), trace reading\n\
3013 library (rewrite))\n\
3014 Benoit Des Ligneris, Eric Clement (Cluster adaptation, work in progress)\n\
3015 Xang-Xiu Yang (new trace reading library and converter, lttv gui, \n\
3016 detailed event list and statistics view)\n\
3017 Tom Zanussi (RelayFS)\n\
3019 Inspired from the original Linux Trace Toolkit Visualizer made by\n\
3022 GtkWidget
*label3
= gtk_label_new("");
3023 gtk_label_set_markup(GTK_LABEL(label3
), "\
3024 Linux Trace Toolkit Viewer, Copyright (C) 2004, 2005, 2006\n\
3026 Mathieu Desnoyers\n\
3028 Linux Trace Toolkit comes with ABSOLUTELY NO WARRANTY.\n\
3029 This is free software, and you are welcome to redistribute it\n\
3030 under certain conditions. See COPYING for details.");
3031 gtk_misc_set_padding(GTK_MISC(label3
), 10, 20);
3033 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label1
);
3034 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label2
);
3035 gtk_box_pack_start_defaults(GTK_BOX(vbox
), label3
);
3037 GtkWidget
*hbox
= gtk_hbox_new(TRUE
, 0);
3038 gtk_box_pack_end(GTK_BOX(vbox
), hbox
, FALSE
, FALSE
, 0);
3039 GtkWidget
*close_button
= gtk_button_new_with_mnemonic("_Close");
3040 gtk_box_pack_end(GTK_BOX(hbox
), close_button
, FALSE
, FALSE
, 0);
3041 gtk_container_set_border_width(GTK_CONTAINER(close_button
), 20);
3043 g_signal_connect(G_OBJECT(close_button
), "clicked",
3044 G_CALLBACK(on_about_close_activate
),
3045 (gpointer
)about_widget
);
3047 gtk_widget_show_all(about_widget
);
3052 on_button_new_clicked (GtkButton
*button
,
3055 create_new_window((GtkWidget
*)button
, user_data
, TRUE
);
3059 on_button_new_tab_clicked (GtkButton
*button
,
3062 create_new_tab((GtkWidget
*)button
, user_data
);
3066 on_button_open_clicked (GtkButton
*button
,
3069 #ifdef UNFINISHED_FEATURE
3070 open_traceset((GtkWidget
*)button
, user_data
);
3076 on_button_add_trace_clicked (GtkButton
*button
,
3079 add_trace((GtkWidget
*)button
, user_data
);
3084 on_button_remove_trace_clicked (GtkButton
*button
,
3087 remove_trace((GtkWidget
*)button
, user_data
);
3091 on_button_redraw_clicked (GtkButton
*button
,
3094 redraw((GtkWidget
*)button
, user_data
);
3098 on_button_continue_processing_clicked (GtkButton
*button
,
3101 continue_processing((GtkWidget
*)button
, user_data
);
3105 on_button_stop_processing_clicked (GtkButton
*button
,
3108 stop_processing((GtkWidget
*)button
, user_data
);
3114 on_button_save_clicked (GtkButton
*button
,
3117 save((GtkWidget
*)button
, user_data
);
3122 on_button_save_as_clicked (GtkButton
*button
,
3125 save_as((GtkWidget
*)button
, user_data
);
3130 on_button_zoom_in_clicked (GtkButton
*button
,
3133 zoom_in((GtkWidget
*)button
, user_data
);
3138 on_button_zoom_out_clicked (GtkButton
*button
,
3141 zoom_out((GtkWidget
*)button
, user_data
);
3146 on_button_zoom_extended_clicked (GtkButton
*button
,
3149 zoom_extended((GtkWidget
*)button
, user_data
);
3154 on_button_go_to_time_clicked (GtkButton
*button
,
3157 go_to_time((GtkWidget
*)button
, user_data
);
3162 on_button_show_time_frame_clicked (GtkButton
*button
,
3165 show_time_frame((GtkWidget
*)button
, user_data
);
3170 on_button_move_up_clicked (GtkButton
*button
,
3173 move_up_viewer((GtkWidget
*)button
, user_data
);
3178 on_button_move_down_clicked (GtkButton
*button
,
3181 move_down_viewer((GtkWidget
*)button
, user_data
);
3186 on_button_delete_viewer_clicked (GtkButton
*button
,
3189 delete_viewer((GtkWidget
*)button
, user_data
);
3193 on_MWindow_destroy (GtkWidget
*widget
,
3196 MainWindow
*main_window
= get_window_data_struct(widget
);
3197 LttvIAttribute
*attributes
= main_window
->attributes
;
3198 LttvAttributeValue value
;
3201 //This is unnecessary, since widgets will be destroyed
3202 //by the main window widget anyway.
3203 //remove_all_menu_toolbar_constructors(main_window, NULL);
3205 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3206 LTTV_POINTER
, &value
);
3208 lttv_menus_destroy((LttvMenus
*)*(value
.v_pointer
));
3210 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3211 LTTV_POINTER
, &value
);
3213 lttv_toolbars_destroy((LttvToolbars
*)*(value
.v_pointer
));
3215 g_object_unref(main_window
->attributes
);
3216 g_main_window_list
= g_slist_remove(g_main_window_list
, main_window
);
3218 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3219 if(g_slist_length(g_main_window_list
) == 0)
3224 on_MWindow_configure (GtkWidget
*widget
,
3225 GdkEventConfigure
*event
,
3228 // MD : removed time width modification upon resizing of the main window.
3229 // The viewers will redraw themselves completely, without time interval
3232 if(mw_data->window_width){
3233 time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ;
3234 time_win = tab->time_window;
3235 ratio = width / mw_data->window_width;
3236 tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio);
3237 time = ltt_time_sub(time_span->endTime, time_win.start_time);
3238 if(ltt_time_compare(time, tab->time_window.time_width) < 0){
3239 tab->time_window.time_width = time;
3245 mw_data->window_width = (int)width;
3254 on_MNotebook_switch_page (GtkNotebook
*notebook
,
3255 GtkNotebookPage
*page
,
3263 void time_change_manager (Tab
*tab
,
3264 TimeWindow new_time_window
)
3267 /* Only one source of time change */
3268 if(tab
->time_manager_lock
== TRUE
) return;
3270 tab
->time_manager_lock
= TRUE
;
3271 TimeInterval time_span
;
3273 LttvTraceset
*ts
= tab
->traceset_info
->traceset
;
3274 time_span
.start_time
=ltt_time_from_uint64( lttv_traceset_get_timestamp_begin(ts
));
3275 time_span
.end_time
= ltt_time_from_uint64(lttv_traceset_get_timestamp_end(ts
));
3278 LttTime start_time
= new_time_window
.start_time
;
3279 LttTime end_time
= new_time_window
.end_time
;
3281 g_assert(ltt_time_compare(start_time
, end_time
) < 0);
3284 GtkAdjustment
*adjustment
= gtk_range_get_adjustment(GTK_RANGE(tab
->scrollbar
));
3285 LttTime upper
= ltt_time_sub(time_span
.end_time
, time_span
.start_time
);
3288 gtk_range_set_increments(GTK_RANGE(tab
->scrollbar
),
3289 ltt_time_to_double(new_time_window
.time_width
)
3290 / SCROLL_STEP_PER_PAGE
3291 * NANOSECONDS_PER_SECOND
, /* step increment */
3292 ltt_time_to_double(new_time_window
.time_width
)
3293 * NANOSECONDS_PER_SECOND
); /* page increment */
3294 gtk_range_set_range(GTK_RANGE(tab
->scrollbar
),
3296 ltt_time_to_double(upper
)
3297 * NANOSECONDS_PER_SECOND
); /* upper */
3299 g_object_set(G_OBJECT(adjustment
),
3303 ltt_time_to_double(upper
), /* upper */
3305 new_time_window
.time_width_double
3306 / SCROLL_STEP_PER_PAGE
, /* step increment */
3308 new_time_window
.time_width_double
,
3309 /* page increment */
3311 new_time_window
.time_width_double
, /* page size */
3313 gtk_adjustment_changed(adjustment
);
3315 // g_object_set(G_OBJECT(adjustment),
3317 // ltt_time_to_double(
3318 // ltt_time_sub(start_time, time_span.start_time))
3321 //gtk_adjustment_value_changed(adjustment);
3322 gtk_range_set_value(GTK_RANGE(tab
->scrollbar
),
3324 ltt_time_sub(start_time
, time_span
.start_time
)) /* value */);
3326 /* set the time bar. */
3329 timebar_set_minmax_time(TIMEBAR(tab
->MTimebar
),
3330 &time_span
.start_time
,
3331 &time_span
.end_time
);
3332 timebar_set_start_time(TIMEBAR(tab
->MTimebar
),&start_time
);
3333 timebar_set_end_time(TIMEBAR(tab
->MTimebar
),&end_time
);
3337 /* call viewer hooks for new time window */
3338 set_time_window(tab
, &new_time_window
);
3340 tab
->time_manager_lock
= FALSE
;
3349 void current_time_change_manager (Tab
*tab
,
3350 LttTime new_current_time
)
3352 /* Only one source of time change */
3353 if(tab
->current_time_manager_lock
== TRUE
) return;
3355 tab
->current_time_manager_lock
= TRUE
;
3357 timebar_set_current_time(TIMEBAR(tab
->MTimebar
), &new_current_time
);
3359 set_current_time(tab
, &new_current_time
);
3361 tab
->current_time_manager_lock
= FALSE
;
3364 void current_position_change_manager(Tab
*tab
, LttvTracesetPosition
*pos
)
3366 lttv_traceset_seek_to_position( pos
);
3368 LttTime new_time
= lttv_traceset_position_get_time(pos
);
3369 /* Put the context in a state coherent position */
3370 #ifdef BABEL_CLEANUP
3371 lttv_state_traceset_seek_time_closest((LttvTracesetState
*)tsc
, ltt_time_zero
);
3372 #endif /* BABEL_CLEANUP */
3373 current_time_change_manager(tab
, new_time
);
3375 set_current_position(tab
, pos
);
3378 static void on_timebar_starttime_changed(Timebar
*timebar
,
3381 Tab
*tab
= (Tab
*)user_data
;
3382 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3383 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3385 TimeWindow new_time_window
= tab
->time_window
;
3386 new_time_window
.start_time
= timebar_get_start_time(timebar
);
3388 LttTime end_time
= new_time_window
.end_time
;
3390 /* TODO ybrosseau 2010-12-02: This if should have been checked
3391 by the timebar already */
3392 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3393 /* Then, we must push back end time : keep the same time width
3394 * if possible, else end traceset time */
3395 end_time
= LTT_TIME_MIN(ltt_time_add(new_time_window
.start_time
,
3396 new_time_window
.time_width
),
3397 time_span
.end_time
);
3400 /* Fix the time width to fit start time and end time */
3401 new_time_window
.time_width
= ltt_time_sub(end_time
,
3402 new_time_window
.start_time
);
3404 new_time_window
.time_width_double
=
3405 ltt_time_to_double(new_time_window
.time_width
);
3407 new_time_window
.end_time
= end_time
;
3409 /* Notify the time_manager */
3410 time_change_manager(tab
, new_time_window
);
3414 static void on_timebar_endtime_changed(Timebar
*timebar
,
3417 Tab
*tab
= (Tab
*)user_data
;
3418 LttvTraceset
* ts
=tab
->traceset_info
->traceset
;
3419 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3421 TimeWindow new_time_window
= tab
->time_window
;
3423 LttTime end_time
= timebar_get_end_time(timebar
);
3425 /* TODO ybrosseau 2010-12-02: This if should have been
3426 checked by the timebar already */
3427 if(ltt_time_compare(new_time_window
.start_time
, end_time
) >= 0) {
3428 /* Then, we must push front start time : keep the same time
3429 width if possible, else end traceset time */
3430 new_time_window
.start_time
= LTT_TIME_MAX(
3431 ltt_time_sub(end_time
,
3432 new_time_window
.time_width
),
3433 time_span
.start_time
);
3436 /* Fix the time width to fit start time and end time */
3437 new_time_window
.time_width
= ltt_time_sub(end_time
,
3438 new_time_window
.start_time
);
3440 new_time_window
.time_width_double
=
3441 ltt_time_to_double(new_time_window
.time_width
);
3443 new_time_window
.end_time
= end_time
;
3445 /* Notify the time_manager */
3446 time_change_manager(tab
, new_time_window
);
3448 static void on_timebar_currenttime_changed(Timebar
*timebar
,
3451 Tab
*tab
= (Tab
*)user_data
;
3453 LttTime new_current_time
= timebar_get_current_time(timebar
);
3455 current_time_change_manager(tab
, new_current_time
);
3458 void scroll_value_changed_cb(GtkWidget
*scrollbar
,
3461 Tab
*tab
= (Tab
*)user_data
;
3462 TimeWindow new_time_window
;
3464 GtkAdjustment
*adjust
= gtk_range_get_adjustment(GTK_RANGE(scrollbar
));
3465 gdouble value
= gtk_adjustment_get_value(adjust
);
3466 // gdouble upper, lower, ratio, page_size;
3469 LttvTraceset
* ts
= tab
->traceset_info
->traceset
;
3470 TimeInterval time_span
= lttv_traceset_get_time_span(ts
);
3472 time
= ltt_time_add(ltt_time_from_double(value
),
3473 time_span
.start_time
);
3475 new_time_window
.start_time
= time
;
3477 page_size
= adjust
->page_size
;
3479 new_time_window
.time_width
=
3480 ltt_time_from_double(page_size
);
3482 new_time_window
.time_width_double
=
3485 new_time_window
.end_time
= ltt_time_add(new_time_window
.start_time
,
3486 new_time_window
.time_width
);
3489 time_change_manager(tab
, new_time_window
);
3492 //time_window = tab->time_window;
3494 lower
= adjust
->lower
;
3495 upper
= adjust
->upper
;
3496 ratio
= (value
- lower
) / (upper
- lower
);
3497 g_info("lower %lu, upper %lu, value %lu, ratio %lu", lower
, upper
, value
, ratio
);
3499 //time = ltt_time_sub(time_span->end_time, time_span->start_time);
3500 //time = ltt_time_mul(time, (float)ratio);
3501 //time = ltt_time_add(time_span->start_time, time);
3502 time
= ltt_time_add(ltt_time_from_double(value
),
3503 time_span
.start_time
);
3505 time_window
.start_time
= time
;
3507 page_size
= adjust
->page_size
;
3509 time_window
.time_width
=
3510 ltt_time_from_double(page_size
);
3511 //time = ltt_time_sub(time_span.end_time, time);
3512 //if(ltt_time_compare(time,time_window.time_width) < 0){
3513 // time_window.time_width = time;
3516 /* call viewer hooks for new time window */
3517 set_time_window(tab
, &time_window
);
3523 /* Display a dialogue showing all eventtypes and traces, let user to select the interested
3524 * eventtypes, tracefiles and traces (filter)
3527 /* Select a trace which will be removed from traceset
3530 char * get_remove_trace(MainWindow
*mw_data
,
3531 char ** all_trace_name
, int nb_trace
)
3533 return get_selection(mw_data
, all_trace_name
, nb_trace
,
3534 "Select a trace", "Trace pathname");
3538 /* Select a module which will be loaded
3541 char * get_load_module(MainWindow
*mw_data
,
3542 char ** load_module_name
, int nb_module
)
3544 return get_selection(mw_data
, load_module_name
, nb_module
,
3545 "Select a module to load", "Module name");
3551 /* Select a module which will be unloaded
3554 char * get_unload_module(MainWindow
*mw_data
,
3555 char ** loaded_module_name
, int nb_module
)
3557 return get_selection(mw_data
, loaded_module_name
, nb_module
,
3558 "Select a module to unload", "Module name");
3562 /* Display a dialogue which shows all selectable items, let user to
3563 * select one of them
3566 char * get_selection(MainWindow
*mw_data
,
3567 char ** loaded_module_name
, int nb_module
,
3568 char *title
, char * column_title
)
3570 GtkWidget
* dialogue
;
3571 GtkWidget
* scroll_win
;
3573 GtkListStore
* store
;
3574 GtkTreeViewColumn
* column
;
3575 GtkCellRenderer
* renderer
;
3576 GtkTreeSelection
* select
;
3579 char * unload_module_name
= NULL
;
3581 dialogue
= gtk_dialog_new_with_buttons(title
,
3584 GTK_STOCK_OK
,GTK_RESPONSE_ACCEPT
,
3585 GTK_STOCK_CANCEL
,GTK_RESPONSE_REJECT
,
3587 gtk_window_set_default_size((GtkWindow
*)dialogue
, 500, 200);
3588 gtk_window_set_transient_for(GTK_WINDOW(dialogue
),
3589 GTK_WINDOW(mw_data
->mwindow
));
3591 scroll_win
= gtk_scrolled_window_new (NULL
, NULL
);
3592 gtk_widget_show ( scroll_win
);
3593 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win
),
3594 GTK_POLICY_AUTOMATIC
, GTK_POLICY_AUTOMATIC
);
3596 store
= gtk_list_store_new (N_COLUMNS
,G_TYPE_STRING
);
3597 tree
= gtk_tree_view_new_with_model(GTK_TREE_MODEL (store
));
3598 gtk_widget_show ( tree
);
3599 g_object_unref (G_OBJECT (store
));
3601 renderer
= gtk_cell_renderer_text_new ();
3602 column
= gtk_tree_view_column_new_with_attributes (column_title
,
3604 "text", MODULE_COLUMN
,
3606 gtk_tree_view_column_set_alignment (column
, 0.5);
3607 gtk_tree_view_column_set_fixed_width (column
, 150);
3608 gtk_tree_view_append_column (GTK_TREE_VIEW (tree
), column
);
3610 select
= gtk_tree_view_get_selection (GTK_TREE_VIEW (tree
));
3611 gtk_tree_selection_set_mode (select
, GTK_SELECTION_SINGLE
);
3613 gtk_container_add (GTK_CONTAINER (scroll_win
), tree
);
3615 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue
)->vbox
), scroll_win
,TRUE
, TRUE
,0);
3617 for(i
=0;i
<nb_module
;i
++){
3618 gtk_list_store_append (store
, &iter
);
3619 gtk_list_store_set (store
, &iter
, MODULE_COLUMN
,loaded_module_name
[i
],-1);
3622 id
= gtk_dialog_run(GTK_DIALOG(dialogue
));
3623 GtkTreeModel
**store_model
= (GtkTreeModel
**)&store
;
3625 case GTK_RESPONSE_ACCEPT
:
3626 case GTK_RESPONSE_OK
:
3627 if (gtk_tree_selection_get_selected (select
, store_model
, &iter
)){
3628 gtk_tree_model_get ((GtkTreeModel
*)store
, &iter
, MODULE_COLUMN
, &unload_module_name
, -1);
3630 case GTK_RESPONSE_REJECT
:
3631 case GTK_RESPONSE_CANCEL
:
3633 gtk_widget_destroy(dialogue
);
3637 return unload_module_name
;
3641 /* Insert all menu entry and tool buttons into this main window
3646 void add_all_menu_toolbar_constructors(MainWindow
* mw
, gpointer user_data
)
3650 lttvwindow_viewer_constructor constructor
;
3651 LttvMenus
* global_menu
, * instance_menu
;
3652 LttvToolbars
* global_toolbar
, * instance_toolbar
;
3653 LttvMenuClosure
*menu_item
;
3654 LttvToolbarClosure
*toolbar_item
;
3655 LttvAttributeValue value
;
3656 LttvIAttribute
*global_attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
3657 LttvIAttribute
*attributes
= mw
->attributes
;
3658 GtkWidget
* tool_menu_title_menu
, *new_widget
, *pixmap
;
3661 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/menu",
3662 LTTV_POINTER
, &value
);
3664 if(*(value
.v_pointer
) == NULL
)
3665 *(value
.v_pointer
) = lttv_menus_new();
3666 global_menu
= (LttvMenus
*)*(value
.v_pointer
);
3668 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3669 LTTV_POINTER
, &value
);
3671 if(*(value
.v_pointer
) == NULL
)
3672 *(value
.v_pointer
) = lttv_menus_new();
3673 instance_menu
= (LttvMenus
*)*(value
.v_pointer
);
3675 retval
= lttv_iattribute_find_by_path(global_attributes
, "viewers/toolbar",
3676 LTTV_POINTER
, &value
);
3678 if(*(value
.v_pointer
) == NULL
)
3679 *(value
.v_pointer
) = lttv_toolbars_new();
3680 global_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3682 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3683 LTTV_POINTER
, &value
);
3685 if(*(value
.v_pointer
) == NULL
)
3686 *(value
.v_pointer
) = lttv_toolbars_new();
3687 instance_toolbar
= (LttvToolbars
*)*(value
.v_pointer
);
3689 /* Add missing menu entries to window instance */
3690 for(i
=0;i
<global_menu
->len
;i
++) {
3691 menu_item
= &g_array_index(global_menu
, LttvMenuClosure
, i
);
3693 //add menu_item to window instance;
3694 constructor
= menu_item
->con
;
3695 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"ToolMenuTitle_menu");
3697 gtk_menu_item_new_with_mnemonic (menu_item
->menu_text
);
3698 gtk_container_add (GTK_CONTAINER (tool_menu_title_menu
),
3700 g_signal_connect ((gpointer
) new_widget
, "activate",
3701 G_CALLBACK (insert_viewer_wrap
),
3703 gtk_widget_show (new_widget
);
3704 lttv_menus_add(instance_menu
, menu_item
->con
,
3705 menu_item
->menu_path
,
3706 menu_item
->menu_text
,
3711 /* Add missing toolbar entries to window instance */
3712 for(i
=0;i
<global_toolbar
->len
;i
++) {
3713 toolbar_item
= &g_array_index(global_toolbar
, LttvToolbarClosure
, i
);
3715 //add toolbar_item to window instance;
3716 constructor
= toolbar_item
->con
;
3717 tool_menu_title_menu
= lookup_widget(mw
->mwindow
,"MToolbar1");
3718 pixbuf
= gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item
->pixmap
);
3719 pixmap
= gtk_image_new_from_pixbuf(pixbuf
);
3721 gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu
),
3722 GTK_TOOLBAR_CHILD_BUTTON
,
3725 toolbar_item
->tooltip
, NULL
,
3726 pixmap
, NULL
, NULL
);
3727 gtk_label_set_use_underline(
3728 GTK_LABEL (((GtkToolbarChild
*) (
3729 g_list_last (GTK_TOOLBAR
3730 (tool_menu_title_menu
)->children
)->data
))->label
),
3732 gtk_container_set_border_width (GTK_CONTAINER (new_widget
), 1);
3733 g_signal_connect ((gpointer
) new_widget
,
3735 G_CALLBACK (insert_viewer_wrap
),
3737 gtk_widget_show (new_widget
);
3739 lttv_toolbars_add(instance_toolbar
, toolbar_item
->con
,
3740 toolbar_item
->tooltip
,
3741 toolbar_item
->pixmap
,
3749 /* Create a main window
3752 MainWindow
*construct_main_window(MainWindow
* parent
)
3756 g_debug("construct_main_window()");
3757 GtkWidget
* new_window
; /* New generated main window */
3758 MainWindow
* new_m_window
;/* New main window structure */
3759 GtkNotebook
* notebook
;
3760 LttvIAttribute
*attributes
=
3761 LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
3762 LttvAttributeValue value
;
3764 new_m_window
= g_new(MainWindow
, 1);
3766 // Add the object's information to the module's array
3767 g_main_window_list
= g_slist_append(g_main_window_list
, new_m_window
);
3769 new_window
= create_MWindow();
3770 gtk_widget_show (new_window
);
3772 new_m_window
->mwindow
= new_window
;
3773 new_m_window
->attributes
= attributes
;
3775 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/menu",
3776 LTTV_POINTER
, &value
);
3778 *(value
.v_pointer
) = lttv_menus_new();
3780 retval
= lttv_iattribute_find_by_path(attributes
, "viewers/toolbar",
3781 LTTV_POINTER
, &value
);
3783 *(value
.v_pointer
) = lttv_toolbars_new();
3785 add_all_menu_toolbar_constructors(new_m_window
, NULL
);
3787 g_object_set_data_full(G_OBJECT(new_window
),
3789 (gpointer
)new_m_window
,
3790 (GDestroyNotify
)g_free
);
3791 //create a default tab
3792 notebook
= (GtkNotebook
*)lookup_widget(new_m_window
->mwindow
, "MNotebook");
3793 if(notebook
== NULL
){
3794 g_info("Notebook does not exist\n");
3795 /* FIXME : destroy partially created widgets */
3796 g_free(new_m_window
);
3799 //gtk_notebook_popup_enable (GTK_NOTEBOOK(notebook));
3800 //for now there is no name field in LttvTraceset structure
3801 //Use "Traceset" as the label for the default tab
3803 GtkWidget
* parent_notebook
= lookup_widget(parent
->mwindow
, "MNotebook");
3804 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(parent_notebook
),
3805 gtk_notebook_get_current_page(GTK_NOTEBOOK(parent_notebook
)));
3811 LttvPluginTab
*ptab
;
3812 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
3813 parent_tab
= ptab
->tab
;
3815 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3817 new_m_window
, parent_tab
, notebook
, "Traceset");
3818 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3819 g_object_set_data_full(
3820 G_OBJECT(ptab
->tab
->vbox
),
3823 (GDestroyNotify
)tab_destructor
);
3825 LttvPluginTab
*ptab
= g_object_new(LTTV_TYPE_PLUGIN_TAB
, NULL
);
3826 init_tab(ptab
->tab
, new_m_window
, NULL
, notebook
, "Traceset");
3827 ptab
->parent
.top_widget
= ptab
->tab
->top_widget
;
3828 g_object_set_data_full(
3829 G_OBJECT(ptab
->tab
->vbox
),
3832 (GDestroyNotify
)tab_destructor
);
3835 /* Insert default viewers */
3837 LttvAttributeType type
;
3838 LttvAttributeName name
;
3839 LttvAttributeValue value
;
3840 LttvAttribute
*attribute
;
3842 LttvIAttribute
*attributes_global
=
3843 LTTV_IATTRIBUTE(lttv_global_attributes());
3845 attribute
= LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
3846 LTTV_IATTRIBUTE(attributes_global
),
3847 LTTV_VIEWER_CONSTRUCTORS
));
3848 g_assert(attribute
);
3850 name
= g_quark_from_string("guievents");
3851 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3853 if(type
== LTTV_POINTER
) {
3854 lttvwindow_viewer_constructor viewer_constructor
=
3855 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3856 insert_viewer(new_window
, viewer_constructor
);
3859 name
= g_quark_from_string("guicontrolflow");
3860 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3862 if(type
== LTTV_POINTER
) {
3863 lttvwindow_viewer_constructor viewer_constructor
=
3864 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3865 insert_viewer(new_window
, viewer_constructor
);
3868 name
= g_quark_from_string("guistatistics");
3869 type
= lttv_iattribute_get_by_name(LTTV_IATTRIBUTE(attribute
),
3871 if(type
== LTTV_POINTER
) {
3872 lttvwindow_viewer_constructor viewer_constructor
=
3873 (lttvwindow_viewer_constructor
)*value
.v_pointer
;
3874 insert_viewer(new_window
, viewer_constructor
);
3878 g_info("There are now : %d windows\n",g_slist_length(g_main_window_list
));
3880 return new_m_window
;
3884 /* Free the memory occupied by a tab structure
3888 void tab_destructor(LttvPluginTab
* ptab
)
3890 #ifdef BABEL_CLEANUP
3891 int i
, nb
, ref_count
;
3893 Tab
*tab
= ptab
->tab
;
3896 g_object_unref(tab
->attributes
);
3898 if(tab
->interrupted_state
)
3899 g_object_unref(tab
->interrupted_state
);
3902 if(tab
->traceset_info
->traceset_context
!= NULL
){
3903 //remove state update hooks
3904 lttv_state_remove_event_hooks(
3905 (LttvTracesetState
*)tab
->traceset_info
->
3907 lttv_context_fini(LTTV_TRACESET_CONTEXT(tab
->traceset_info
->
3909 g_object_unref(tab
->traceset_info
->traceset_context
);
3911 if(tab
->traceset_info
->traceset
!= NULL
) {
3912 nb
= lttv_traceset_number(tab
->traceset_info
->traceset
);
3913 for(i
= 0 ; i
< nb
; i
++) {
3914 trace
= lttv_traceset_get(tab
->traceset_info
->traceset
, i
);
3915 ref_count
= lttv_trace_get_ref_number(trace
);
3917 ltt_trace_close(lttv_trace(trace
));
3921 lttv_traceset_destroy(tab
->traceset_info
->traceset
);
3922 /* Remove the idle events requests processing function of the tab */
3923 g_idle_remove_by_data(tab
);
3925 g_slist_free(tab
->events_requests
);
3926 g_free(tab
->traceset_info
);
3928 g_object_unref(ptab
);
3929 #endif /* BABEL_CLEANUP */
3933 /* Create a tab and insert it into the current main window
3936 void init_tab(Tab
*tab
, MainWindow
* mw
, Tab
*copy_tab
,
3937 GtkNotebook
* notebook
, char * label
)
3942 //LttvFilter *filter = NULL;
3944 //create a new tab data structure
3945 //tab = g_new(Tab,1);
3947 //construct and initialize the traceset_info
3948 tab
->traceset_info
= g_new(TracesetInfo
,1);
3951 tab
->traceset_info
->traceset
=
3952 lttv_traceset_copy(copy_tab
->traceset_info
->traceset
);
3954 /* Copy the previous tab's filter */
3955 /* We can clone the filter, as we copy the trace set also */
3956 /* The filter must always be in sync with the trace set */
3958 #ifdef BABEL_CLEANUP
3959 tab
->filter
= lttv_filter_clone(copy_tab
->filter
);
3960 #endif /* BABEL_CLEANUP */
3962 tab
->traceset_info
->traceset
= lttv_traceset_new();
3967 lttv_attribute_write_xml(
3968 lttv_traceset_attribute(tab
->traceset_info
->traceset
),
3974 tab
->time_manager_lock
= FALSE
;
3975 tab
->current_time_manager_lock
= FALSE
;
3976 #ifdef BABEL_CLEANUP
3977 //FIXME copy not implemented in lower level
3978 tab
->traceset_info
->traceset_context
=
3979 g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
3980 //add state update hooks
3981 lttv_state_add_event_hooks(
3982 (LttvTracesetState
*)tab
->traceset_info
->traceset_context
);
3983 #endif //BABEL_CLEANUP
3984 //determine the current_time and time_window of the tab
3986 if(copy_tab
!= NULL
){
3987 tab
->time_window
= copy_tab
->time_window
;
3988 tab
->current_time
= copy_tab
->current_time
;
3990 tab
->time_window
.start_time
=
3991 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3992 time_span
.start_time
;
3993 if(DEFAULT_TIME_WIDTH_S
<
3994 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
3995 time_span
.end_time
.tv_sec
)
3996 tmp_time
.tv_sec
= DEFAULT_TIME_WIDTH_S
;
3999 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4000 time_span
.end_time
.tv_sec
;
4001 tmp_time
.tv_nsec
= 0;
4002 tab
->time_window
.time_width
= tmp_time
;
4003 tab
->current_time
.tv_sec
=
4004 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4005 time_span
.start_time
.tv_sec
;
4006 tab
->current_time
.tv_nsec
=
4007 LTTV_TRACESET_CONTEXT(tab
->traceset_info
->traceset_context
)->
4008 time_span
.start_time
.tv_nsec
;
4011 tab
->attributes
= LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
));
4012 tab
->interrupted_state
= g_object_new(LTTV_ATTRIBUTE_TYPE
, NULL
);
4014 tab
->vbox
= gtk_vbox_new(FALSE
, 2);
4015 tab
->top_widget
= tab
->vbox
;
4016 //g_object_set_data_full(G_OBJECT(tab->top_widget), "filter",
4017 // filter, (GDestroyNotify)lttv_filter_destroy);
4019 // g_signal_connect (G_OBJECT(tab->top_widget),
4021 // G_CALLBACK (on_top_notify),
4024 tab
->viewer_container
= gtk_vbox_new(TRUE
, 2);
4025 tab
->scrollbar
= gtk_hscrollbar_new(NULL
);
4026 //tab->multivpaned = gtk_multi_vpaned_new();
4028 gtk_box_pack_start(GTK_BOX(tab
->vbox
),
4029 tab
->viewer_container
,
4031 TRUE
, /* Give the extra space to the child */
4032 0); /* No padding */
4035 // tab->time_window = copy_tab->time_window;
4036 // tab->current_time = copy_tab->current_time;
4039 /* Create the timebar */
4041 tab
->MTimebar
= timebar_new();
4043 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4045 FALSE
, /* Do not expand */
4046 FALSE
, /* Fill has no effect here (expand false) */
4047 0); /* No padding */
4049 gtk_box_pack_end(GTK_BOX(tab
->vbox
),
4051 FALSE
, /* Do not expand */
4052 FALSE
, /* Fill has no effect here (expand false) */
4053 0); /* No padding */
4055 g_object_set_data(G_OBJECT(tab
->viewer_container
), "focused_viewer", NULL
);
4061 // Display a label with a X
4062 GtkWidget *w_hbox = gtk_hbox_new(FALSE, 4);
4063 GtkWidget *w_label = gtk_label_new (label);
4064 GtkWidget *pixmap = create_pixmap(GTK_WIDGET(notebook), "close.png");
4065 GtkWidget *w_button = gtk_button_new ();
4066 gtk_container_add(GTK_CONTAINER(w_button), pixmap);
4067 //GtkWidget *w_button = gtk_button_new_with_label("x");
4069 gtk_button_set_relief(GTK_BUTTON(w_button), GTK_RELIEF_NONE);
4071 gtk_box_pack_start(GTK_BOX(w_hbox), w_label, TRUE, TRUE, 0);
4072 gtk_box_pack_end(GTK_BOX(w_hbox), w_button, FALSE,
4075 g_signal_connect_swapped (w_button, "clicked",
4076 G_CALLBACK (on_close_tab_X_clicked),
4079 gtk_widget_set_state(w_button, GTK_STATE_ACTIVE);
4081 gtk_widget_show (w_label);
4082 gtk_widget_show (pixmap);
4083 gtk_widget_show (w_button);
4084 gtk_widget_show (w_hbox);
4086 tab->label = w_hbox;
4090 tab
->label
= gtk_label_new (label
);
4092 gtk_widget_show(tab
->label
);
4093 gtk_widget_show(tab
->scrollbar
);
4094 gtk_widget_show(tab
->MTimebar
);
4095 gtk_widget_show(tab
->viewer_container
);
4096 gtk_widget_show(tab
->vbox
);
4098 //gtk_widget_show(tab->multivpaned);
4101 /* Start with empty events requests list */
4102 tab
->events_requests
= NULL
;
4103 tab
->events_request_pending
= FALSE
;
4104 tab
->stop_foreground
= FALSE
;
4108 g_signal_connect(G_OBJECT(tab
->scrollbar
), "value-changed",
4109 G_CALLBACK(scroll_value_changed_cb
), tab
);
4112 /* Timebar signal handler */
4113 g_signal_connect(G_OBJECT(tab
->MTimebar
), "start-time-changed",
4114 G_CALLBACK(on_timebar_starttime_changed
), tab
);
4115 g_signal_connect(G_OBJECT(tab
->MTimebar
), "end-time-changed",
4116 G_CALLBACK(on_timebar_endtime_changed
), tab
);
4117 g_signal_connect(G_OBJECT(tab
->MTimebar
), "current-time-changed",
4118 G_CALLBACK(on_timebar_currenttime_changed
), tab
);
4120 //g_signal_connect(G_OBJECT(tab->scrollbar), "changed",
4121 // G_CALLBACK(scroll_value_changed_cb), tab);
4124 //insert tab into notebook
4125 gtk_notebook_append_page(notebook
,
4128 list
= gtk_container_get_children(GTK_CONTAINER(notebook
));
4129 gtk_notebook_set_current_page(notebook
,g_list_length(list
)-1);
4130 // always show : not if(g_list_length(list)>1)
4131 gtk_notebook_set_show_tabs(notebook
, TRUE
);
4134 lttvwindow_report_time_window(tab
, copy_tab
->time_window
);
4135 lttvwindow_report_current_time(tab
, copy_tab
->current_time
);
4137 TimeWindow time_window
;
4139 time_window
.start_time
= ltt_time_zero
;
4140 time_window
.end_time
= ltt_time_add(time_window
.start_time
,
4141 lttvwindow_default_time_width
);
4142 time_window
.time_width
= lttvwindow_default_time_width
;
4143 time_window
.time_width_double
= ltt_time_to_double(time_window
.time_width
);
4145 lttvwindow_report_time_window(tab
, time_window
);
4146 lttvwindow_report_current_time(tab
, ltt_time_zero
);
4149 LttvTraceset
*traceset
= tab
->traceset_info
->traceset
;
4150 SetTraceset(tab
, traceset
);
4154 * execute_events_requests
4156 * Idle function that executes the pending requests for a tab.
4158 * @return return value : TRUE : keep the idle function, FALSE : remove it.
4160 gboolean
execute_events_requests(Tab
*tab
)
4162 return ( lttvwindow_process_pending_requests(tab
) );
4166 __EXPORT
void create_main_window_with_trace_list(GSList
*traces
)
4169 GSList
*iter
= NULL
;
4172 MainWindow
*mw
= construct_main_window(NULL
);
4173 GtkWidget
*widget
= mw
->mwindow
;
4175 GtkWidget
* notebook
= lookup_widget(widget
, "MNotebook");
4176 GtkWidget
*page
= gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook
),
4177 gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook
)));
4178 LttvPluginTab
*ptab
;
4182 ptab
= create_new_tab(widget
, NULL
);
4185 ptab
= (LttvPluginTab
*)g_object_get_data(G_OBJECT(page
), "Tab_Plugin");
4189 LttvTraceset
* traceset
= lttv_traceset_new();
4190 for(iter
=traces
; iter
!=NULL
; iter
=g_slist_next(iter
)) {
4191 gchar
*path
= (gchar
*)iter
->data
;
4193 gchar abs_path
[PATH_MAX
];
4196 get_absolute_pathname(path
, abs_path
);
4198 if(lttv_traceset_add_path(traceset
,abs_path
) != 0 ){ /*failure*/
4200 g_warning("cannot open trace %s", abs_path
);
4202 GtkWidget
*dialogue
=
4203 gtk_message_dialog_new(
4204 GTK_WINDOW(gtk_widget_get_toplevel(widget
)),
4205 GTK_DIALOG_MODAL
|GTK_DIALOG_DESTROY_WITH_PARENT
,
4208 "Cannot open trace : maybe you should enter in the directory "
4210 gtk_dialog_run(GTK_DIALOG(dialogue
));
4211 gtk_widget_destroy(dialogue
);
4214 SetTraceset(tab
, traceset
);