1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 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,
27 #include <ltt/trace.h>
29 #include <lttv/lttv.h>
30 #include <lttv/tracecontext.h>
31 #include <lttvwindow/lttvwindow.h>
32 #include <lttv/state.h>
33 #include <lttv/hook.h>
36 #include "eventhooks.h"
39 #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
40 #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
43 #define TRACE_NUMBER 0
44 #define EXTRA_ALLOC 1024 // pixels
47 #if 0 /* colors for two lines representation */
48 GdkColor drawing_colors
[NUM_COLORS
] =
49 { /* Pixel, R, G, B */
50 { 0, 0, 0, 0 }, /* COL_BLACK */
51 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
52 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
53 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
54 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
55 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
56 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
57 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
58 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
59 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
60 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
61 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
62 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
68 GdkColor drawing_colors
[NUM_COLORS
] =
69 { /* Pixel, R, G, B */
70 { 0, 0, 0, 0 }, /* COL_BLACK */
71 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
72 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
73 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
74 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
75 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
76 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
77 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
78 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
79 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
80 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
81 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
83 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
93 WAIT CPU + WAIT FORK vert foncé ou jaune
102 /*****************************************************************************
103 * drawing functions *
104 *****************************************************************************/
107 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
110 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
113 /* Function responsible for updating the exposed area.
114 * It must do an events request to the lttvwindow API to ask for this update.
115 * Note : this function cannot clear the background, because it may
116 * erase drawing already present (SAFETY).
118 void drawing_data_request(Drawing_t
*drawing
,
123 if(width
< 0) return ;
124 if(height
< 0) return ;
127 Tab
*tab
= drawing
->control_flow_data
->tab
;
128 TimeWindow time_window
=
129 lttvwindow_get_time_window(tab
);
131 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
132 // (ControlFlowData*)g_object_get_data(
133 // G_OBJECT(drawing->drawing_area), "control_flow_data");
135 LttTime start
, time_end
;
136 LttTime window_end
= time_window
.end_time
;
138 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
139 time_window
.start_time
.tv_nsec
);
141 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
142 time_window
.time_width
.tv_nsec
);
144 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
147 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
149 convert_pixels_to_time(drawing
->width
, x
,
153 convert_pixels_to_time(drawing
->width
, x
+width
,
156 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
157 // doesn't deliver end time.
159 lttvwindow_events_request_remove_all(tab
,
163 /* find the tracehooks */
164 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
166 LttvTraceset
*traceset
= tsc
->ts
;
168 guint i
, k
, l
, nb_trace
;
172 LttvTracefileState
*tfs
;
178 LttvTraceHookByFacility
*thf
;
181 gint before_hn
, after_hn
;
183 nb_trace
= lttv_traceset_number(traceset
);
184 // FIXME : eventually request for more traces
185 // for(i = 0 ; i < nb_trace ; i++) {
186 for(i
= 0; i
<MIN(TRACE_NUMBER
+1, nb_trace
);i
++)
188 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
190 //LttvHooks *event = lttv_hooks_new();
191 LttvHooksById
*event_by_id
= lttv_hooks_by_id_new();
192 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
193 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
194 LttvHooks
*before_request_hook
= lttv_hooks_new();
195 LttvHooks
*after_request_hook
= lttv_hooks_new();
197 lttv_hooks_add(before_chunk_traceset
,
202 lttv_hooks_add(after_chunk_traceset
,
207 lttv_hooks_add(before_request_hook
,
212 lttv_hooks_add(after_request_hook
,
218 ts
= (LttvTraceState
*)tsc
->traces
[i
];
220 /* Find the eventtype id for the following events and register the
221 associated by id hooks. */
223 hooks
= g_array_new(FALSE
, FALSE
, sizeof(LttvTraceHook
));
224 hooks
= g_array_set_size(hooks
, 17);
225 before_hn
= after_hn
= 0;
229 ret
= lttv_trace_find_hook(ts
->parent
.t
,
230 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_ENTRY
,
231 LTT_FIELD_SYSCALL_ID
, 0, 0,
232 before_execmode_hook
,
234 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
237 ret
= lttv_trace_find_hook(ts
->parent
.t
,
238 LTT_FACILITY_KERNEL_ARCH
, LTT_EVENT_SYSCALL_EXIT
,
240 before_execmode_hook
,
242 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
245 ret
= lttv_trace_find_hook(ts
->parent
.t
,
246 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_ENTRY
,
247 LTT_FIELD_TRAP_ID
, 0, 0,
248 before_execmode_hook
,
250 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
253 ret
= lttv_trace_find_hook(ts
->parent
.t
,
254 LTT_FACILITY_KERNEL
, LTT_EVENT_TRAP_EXIT
,
256 before_execmode_hook
,
258 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
261 ret
= lttv_trace_find_hook(ts
->parent
.t
,
262 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_ENTRY
,
263 LTT_FIELD_IRQ_ID
, 0, 0,
264 before_execmode_hook
,
266 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
269 ret
= lttv_trace_find_hook(ts
->parent
.t
,
270 LTT_FACILITY_KERNEL
, LTT_EVENT_IRQ_EXIT
,
272 before_execmode_hook
,
274 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
277 ret
= lttv_trace_find_hook(ts
->parent
.t
,
278 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_ENTRY
,
279 LTT_FIELD_SOFT_IRQ_ID
, 0, 0,
280 before_execmode_hook
,
282 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
285 ret
= lttv_trace_find_hook(ts
->parent
.t
,
286 LTT_FACILITY_KERNEL
, LTT_EVENT_SOFT_IRQ_EXIT
,
288 before_execmode_hook
,
290 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
294 ret
= lttv_trace_find_hook(ts
->parent
.t
,
295 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
296 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
297 before_schedchange_hook
,
299 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
302 ret
= lttv_trace_find_hook(ts
->parent
.t
,
303 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
305 before_process_exit_hook
,
307 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
310 ret
= lttv_trace_find_hook(ts
->parent
.t
,
311 LTT_FACILITY_PROCESS
, LTT_EVENT_FREE
,
313 before_process_release_hook
,
315 &g_array_index(hooks
, LttvTraceHook
, before_hn
++));
320 lttv_trace_find_hook(ts
->parent
.t
,
321 "core", "process", "event_sub_id",
322 "event_data1", "event_data2", before_process_hook
,
323 &g_array_index(hooks
, LttvTraceHook
, hn
++));
326 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
327 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
329 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
330 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
336 /**** DESACTIVATED ****/
337 lttv_trace_find_hook(ts
->parent
.t
, "core","syscall_entry","syscall_id",
338 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
339 /**** DESACTIVATED ****/
340 lttv_trace_find_hook(ts
->parent
.t
, "core", "syscall_exit", NULL
, NULL
,
341 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
343 /**** DESACTIVATED ****/
344 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_entry", "trap_id",
345 NULL
, NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
347 /**** DESACTIVATED ****/
348 lttv_trace_find_hook(ts
->parent
.t
, "core", "trap_exit", NULL
, NULL
, NULL
,
349 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
351 /**** DESACTIVATED ****/
352 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_entry", "irq_id", NULL
,
353 NULL
, after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
355 /**** DESACTIVATED ****/
356 lttv_trace_find_hook(ts
->parent
.t
, "core", "irq_exit", NULL
, NULL
, NULL
,
357 after_execmode_hook
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
360 lttv_trace_find_hook(ts
->parent
.t
, "core", "schedchange", "in", "out",
361 "out_state", after_schedchange_hook
,
362 &g_array_index(hooks
, LttvTraceHook
, hn
++));
364 lttv_trace_find_hook(ts
->parent
.t
, "core", "process", "event_sub_id",
365 "event_data1", "event_data2", after_process_hook
,
366 &g_array_index(hooks
, LttvTraceHook
, hn
++));
368 after_hn
= before_hn
;
370 ret
= lttv_trace_find_hook(ts
->parent
.t
,
371 LTT_FACILITY_PROCESS
, LTT_EVENT_SCHEDCHANGE
,
372 LTT_FIELD_OUT
, LTT_FIELD_IN
, LTT_FIELD_OUT_STATE
,
373 after_schedchange_hook
,
375 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
378 ret
= lttv_trace_find_hook(ts
->parent
.t
,
379 LTT_FACILITY_PROCESS
, LTT_EVENT_FORK
,
380 LTT_FIELD_PARENT_PID
, LTT_FIELD_CHILD_PID
, 0,
381 after_process_fork_hook
,
383 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
386 ret
= lttv_trace_find_hook(ts
->parent
.t
,
387 LTT_FACILITY_PROCESS
, LTT_EVENT_EXIT
,
389 after_process_exit_hook
,
391 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
394 ret
= lttv_trace_find_hook(ts
->parent
.t
,
395 LTT_FACILITY_FS
, LTT_EVENT_EXEC
,
399 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
402 ret
= lttv_trace_find_hook(ts
->parent
.t
,
403 LTT_FACILITY_USER_GENERIC
, LTT_EVENT_THREAD_BRAND
,
404 LTT_FIELD_NAME
, 0, 0,
405 after_user_generic_thread_brand_hook
,
407 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
410 ret
= lttv_trace_find_hook(ts
->parent
.t
,
411 LTT_FACILITY_STATEDUMP
, LTT_EVENT_ENUM_PROCESS_STATE
,
412 LTT_FIELD_PID
, LTT_FIELD_PARENT_PID
, LTT_FIELD_NAME
,
413 after_event_enum_process_hook
,
415 &g_array_index(hooks
, LttvTraceHook
, after_hn
++));
418 hooks
= g_array_set_size(hooks
, after_hn
);
421 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_fork", "child_pid",
422 NULL
, NULL
, process_fork
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
424 lttv_trace_find_hook(ts
->parent
.t
, "core", "process_exit", NULL
, NULL
,
425 NULL
, process_exit
, &g_array_index(hooks
, LttvTraceHook
, hn
++));
430 /* Add these hooks to each event_by_id hooks list */
432 for(k
= 0 ; k
< before_hn
; k
++) {
433 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
434 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
435 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
436 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
444 for(k
= before_hn
; k
< after_hn
; k
++) {
445 hook
= &g_array_index(hooks
, LttvTraceHook
, k
);
446 for(l
=0;l
<hook
->fac_list
->len
;l
++) {
447 thf
= g_array_index(hook
->fac_list
, LttvTraceHookByFacility
*, l
);
448 lttv_hooks_add(lttv_hooks_by_id_find(event_by_id
, thf
->id
),
455 events_request
->hooks
= hooks
;
457 // Fill the events request
458 events_request
->owner
= control_flow_data
;
459 events_request
->viewer_data
= control_flow_data
;
460 events_request
->servicing
= FALSE
;
461 events_request
->start_time
= start
;
462 events_request
->start_position
= NULL
;
463 events_request
->stop_flag
= FALSE
;
464 events_request
->end_time
= time_end
;
465 events_request
->num_events
= G_MAXUINT
;
466 events_request
->end_position
= NULL
;
467 events_request
->trace
= i
; /* FIXME */
468 events_request
->before_chunk_traceset
= before_chunk_traceset
;
469 events_request
->before_chunk_trace
= NULL
;
470 events_request
->before_chunk_tracefile
= NULL
;
471 events_request
->event
= NULL
;
472 events_request
->event_by_id
= event_by_id
;
473 events_request
->after_chunk_tracefile
= NULL
;
474 events_request
->after_chunk_trace
= NULL
;
475 events_request
->after_chunk_traceset
= after_chunk_traceset
;
476 events_request
->before_request
= before_request_hook
;
477 events_request
->after_request
= after_request_hook
;
479 g_debug("req : start : %lu, %lu", start
.tv_sec
,
482 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
485 lttvwindow_events_request(tab
, events_request
);
492 lttv_hooks_add(event
,
493 before_schedchange_hook
,
496 lttv_hooks_add(event
,
497 after_schedchange_hook
,
500 lttv_hooks_add(event
,
501 before_execmode_hook
,
504 lttv_hooks_add(event
,
508 lttv_hooks_add(event
,
512 lttv_hooks_add(event
,
521 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
523 ProcessInfo
*process_info
= (ProcessInfo
*)key
;
524 HashedProcessData
*hashed_process_data
= (HashedProcessData
*)value
;
525 guint x
= (guint
)user_data
;
527 hashed_process_data
->x
.over
= x
;
528 hashed_process_data
->x
.over_used
= FALSE
;
529 hashed_process_data
->x
.over_marked
= FALSE
;
530 hashed_process_data
->x
.middle
= x
;
531 hashed_process_data
->x
.middle_used
= FALSE
;
532 hashed_process_data
->x
.middle_marked
= FALSE
;
533 hashed_process_data
->x
.under
= x
;
534 hashed_process_data
->x
.under_used
= FALSE
;
535 hashed_process_data
->x
.under_marked
= FALSE
;
536 hashed_process_data
->next_good_time
= ltt_time_zero
;
541 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
543 g_debug("Begin of data request");
544 ControlFlowData
*cfd
= events_request
->viewer_data
;
545 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
546 TimeWindow time_window
=
547 lttvwindow_get_time_window(cfd
->tab
);
549 guint width
= cfd
->drawing
->width
;
552 cfd
->drawing
->last_start
= events_request
->start_time
;
554 convert_time_to_pixels(
556 events_request
->start_time
,
560 g_hash_table_foreach(cfd
->process_list
->process_hash
, set_last_start
,
565 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
567 g_debug("Begin of chunk");
568 ControlFlowData
*cfd
= events_request
->viewer_data
;
569 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
570 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
572 ltt_trace_get_num_cpu(tss
->parent
.traces
[TRACE_NUMBER
]->t
);
574 cfd
->process_list
->current_hash_data
= g_new(HashedProcessData
*,num_cpu
);
575 memset(cfd
->process_list
->current_hash_data
, 0,
576 sizeof(HashedProcessData
*)*num_cpu
);
577 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
578 // events_request->end_time);
582 void drawing_request_expose(EventsRequest
*events_request
,
583 LttvTracesetState
*tss
,
589 ControlFlowData
*cfd
= events_request
->viewer_data
;
590 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
591 Drawing_t
*drawing
= cfd
->drawing
;
593 TimeWindow time_window
=
594 lttvwindow_get_time_window(cfd
->tab
);
596 g_debug("request expose");
598 convert_time_to_pixels(
603 x
= drawing
->damage_begin
;
607 drawing
->damage_begin
= x
+width
;
610 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
612 width
, drawing
->drawing_area
->allocation
.height
);
614 /* Update directly when scrolling */
615 gdk_window_process_updates(drawing
->drawing_area
->window
,
623 /* Create a new backing pixmap of the appropriate size */
624 /* As the scaling will always change, it's of no use to copy old
627 * Only change the size if width changes. The height is specified and changed
628 * when process ID are added or removed from the process list.
631 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
634 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
637 /* First, get the new time interval of the main window */
638 /* we assume (see documentation) that the main window
639 * has updated the time interval before this configure gets
642 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
643 // &drawing->control_flow_data->time_window);
645 /* New pixmap, size of the configure event */
646 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
647 // widget->allocation.width + SAFETY,
648 // widget->allocation.height + SAFETY,
651 if(widget
->allocation
.width
!= drawing
->width
) {
652 g_debug("drawing configure event");
653 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
654 widget
->allocation
.height
);
656 drawing
->width
= widget
->allocation
.width
;
658 if(drawing
->alloc_width
< widget
->allocation
.width
) {
659 //if(drawing->pixmap)
660 // gdk_pixmap_unref(drawing->pixmap);
662 //drawing->pixmap = gdk_pixmap_new(widget->window,
663 // drawing->width + SAFETY + EXTRA_ALLOC,
664 // drawing->height + EXTRA_ALLOC,
666 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
667 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
668 update_pixmap_size(drawing
->control_flow_data
->process_list
,
669 drawing
->alloc_width
);
670 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
672 //drawing->height = widget->allocation.height;
674 //ProcessList_get_height
675 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
679 //gdk_draw_rectangle (drawing->pixmap,
680 // widget->style->black_gc,
683 // drawing->width+SAFETY,
686 //g_info("init data request");
689 /* Initial data request */
690 /* no, do initial data request in the expose event */
691 // Do not need to ask for data of 1 pixel : not synchronized with
692 // main window time at this moment.
693 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
694 // widget->allocation.width,
695 // widget->allocation.height);
697 //drawing->width = widget->allocation.width;
698 //drawing->height = widget->allocation.height;
700 drawing
->damage_begin
= 0;
701 drawing
->damage_end
= widget
->allocation
.width
;
703 if((widget
->allocation
.width
!= 1 &&
704 widget
->allocation
.height
!= 1)
705 && drawing
->damage_begin
< drawing
->damage_end
)
708 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
709 drawing
->drawing_area
->style
->black_gc
,
712 drawing
->alloc_width
, // do not overlap
716 drawing_data_request(drawing
,
717 drawing
->damage_begin
,
719 drawing
->damage_end
- drawing
->damage_begin
,
727 /* Redraw the screen from the backing pixmap */
729 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
731 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
733 ControlFlowData
*control_flow_data
=
734 (ControlFlowData
*)g_object_get_data(
736 "control_flow_data");
738 if(unlikely(drawing
->gc
== NULL
)) {
739 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
740 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
743 TimeWindow time_window
=
744 lttvwindow_get_time_window(control_flow_data
->tab
);
745 LttTime current_time
=
746 lttvwindow_get_current_time(control_flow_data
->tab
);
750 LttTime window_end
= time_window
.end_time
;
752 /* update the screen from the pixmap buffer */
754 gdk_draw_pixmap(widget
->window
,
755 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
757 event
->area
.x
, event
->area
.y
,
758 event
->area
.x
, event
->area
.y
,
759 event
->area
.width
, event
->area
.height
);
761 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
763 copy_pixmap_to_screen(control_flow_data
->process_list
,
765 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
766 event
->area
.x
, event
->area
.y
,
767 event
->area
.width
, event
->area
.height
);
769 copy_pixmap_to_screen(control_flow_data
->process_list
,
772 event
->area
.x
, event
->area
.y
,
773 event
->area
.width
, event
->area
.height
);
776 /* Erase the dotted lines left.. */
777 if(widget
->allocation
.height
> drawing
->height
)
779 gdk_draw_rectangle (widget
->window
,
780 drawing
->drawing_area
->style
->black_gc
,
782 event
->area
.x
, drawing
->height
,
783 event
->area
.width
, // do not overlap
784 widget
->allocation
.height
- drawing
->height
);
786 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
787 ltt_time_compare(window_end
, current_time
) >= 0)
789 /* Draw the dotted lines */
790 convert_time_to_pixels(
797 if(drawing
->dotted_gc
== NULL
) {
799 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
800 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
802 gint8 dash_list
[] = { 1, 2 };
803 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
805 GDK_LINE_ON_OFF_DASH
,
808 gdk_gc_set_dashes(drawing
->dotted_gc
,
814 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
815 gdk_draw_line(widget
->window
,
818 cursor_x
, height_tot
);
824 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
827 g_debug("AFTER EXPOSE");
836 tree_row_activated(GtkTreeModel
*treemodel
,
838 GtkTreeViewColumn
*arg2
,
841 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
842 Drawing_t
*drawing
= cfd
->drawing
;
843 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
847 path_indices
= gtk_tree_path_get_indices (arg1
);
849 height
= get_cell_height(cfd
->process_list
,
850 GTK_TREE_VIEW(treeview
));
851 drawing
->horizontal_sel
= height
* path_indices
[0];
852 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
858 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
860 ControlFlowData
*control_flow_data
=
861 (ControlFlowData
*)g_object_get_data(
863 "control_flow_data");
864 Drawing_t
*drawing
= control_flow_data
->drawing
;
865 TimeWindow time_window
=
866 lttvwindow_get_time_window(control_flow_data
->tab
);
869 if(event
->button
== 1)
873 /* left mouse button click */
874 g_debug("x click is : %f", event
->x
);
876 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
880 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
888 scrollbar_size_allocate(GtkWidget
*widget
,
889 GtkAllocation
*allocation
,
892 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
894 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
895 //gtk_widget_queue_resize(drawing->padding);
896 //gtk_widget_queue_resize(drawing->ruler);
897 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
903 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
905 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
907 drawing
->control_flow_data
= control_flow_data
;
909 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
912 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
913 drawing
->ruler
= gtk_drawing_area_new ();
914 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
916 drawing
->padding
= gtk_drawing_area_new ();
917 //gtk_widget_set_size_request(drawing->padding, -1, 27);
918 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
920 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
925 drawing
->drawing_area
= gtk_drawing_area_new ();
929 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
930 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
931 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
932 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
934 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
937 //drawing->scrolled_window =
938 // gtk_scrolled_window_new (NULL,
939 // control_flow_data->v_adjust);
941 //gtk_scrolled_window_set_policy(
942 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
944 // GTK_POLICY_AUTOMATIC);
946 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
947 drawing
->drawing_area
);
948 //gtk_scrolled_window_add_with_viewport(
949 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
950 // drawing->drawing_area);
952 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
954 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
957 drawing
->pango_layout
=
958 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
963 drawing
->alloc_height
= 1;
964 drawing
->alloc_width
= 1;
966 drawing
->damage_begin
= 0;
967 drawing
->damage_end
= 0;
968 drawing
->horizontal_sel
= -1;
970 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
971 g_object_set_data_full(
972 G_OBJECT(drawing
->drawing_area
),
975 (GDestroyNotify
)drawing_destroy
);
978 G_OBJECT(drawing
->ruler
),
983 //gtk_widget_modify_bg( drawing->drawing_area,
985 // &CF_Colors[BLACK]);
987 //gdk_window_get_geometry(drawing->drawing_area->window,
989 // &(drawing->width),
990 // &(drawing->height),
993 //drawing->pixmap = gdk_pixmap_new(
994 // drawing->drawing_area->window,
999 //drawing->pixmap = NULL;
1001 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1002 // drawing->drawing_area->allocation.width,
1003 // drawing->drawing_area->allocation.height,
1006 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1008 G_CALLBACK (configure_event
),
1011 g_signal_connect (G_OBJECT(drawing
->ruler
),
1013 G_CALLBACK(expose_ruler
),
1016 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
1018 g_signal_connect (G_OBJECT(drawing
->ruler
),
1019 "motion-notify-event",
1020 G_CALLBACK(motion_notify_ruler
),
1024 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
1026 G_CALLBACK(scrollbar_size_allocate
),
1031 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1033 G_CALLBACK (expose_event
),
1036 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1038 G_CALLBACK (after_expose_event
),
1041 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1042 "button-press-event",
1043 G_CALLBACK (button_press_event
),
1047 gtk_widget_show(drawing
->ruler
);
1048 gtk_widget_show(drawing
->padding
);
1049 gtk_widget_show(drawing
->ruler_hbox
);
1051 gtk_widget_show(drawing
->drawing_area
);
1052 //gtk_widget_show(drawing->scrolled_window);
1053 gtk_widget_show(drawing
->viewport
);
1054 gtk_widget_show(drawing
->scrollbar
);
1055 gtk_widget_show(drawing
->hbox
);
1057 /* Allocate the colors */
1058 GdkColormap
* colormap
= gdk_colormap_get_system();
1059 gboolean success
[NUM_COLORS
];
1060 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1064 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1065 drawing
->dotted_gc
=
1066 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1068 gdk_gc_copy(drawing
->gc
,
1069 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1070 gdk_gc_copy(drawing
->dotted_gc
,
1071 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1073 gint8 dash_list
[] = { 1, 2 };
1074 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1076 GDK_LINE_ON_OFF_DASH
,
1079 gdk_gc_set_dashes(drawing
->dotted_gc
,
1084 drawing
->ruler_gc_butt
=
1085 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1086 gdk_gc_copy(drawing
->ruler_gc_butt
,
1087 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1088 drawing
->ruler_gc_round
=
1089 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1090 gdk_gc_copy(drawing
->ruler_gc_round
,
1091 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1094 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1100 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1110 void drawing_destroy(Drawing_t
*drawing
)
1112 g_info("drawing_destroy %p", drawing
);
1114 /* Free the colors */
1115 GdkColormap
* colormap
= gdk_colormap_get_system();
1117 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1121 // Do not unref here, Drawing_t destroyed by it's widget.
1122 //g_object_unref( G_OBJECT(drawing->drawing_area));
1123 if(drawing
->gc
!= NULL
)
1124 gdk_gc_unref(drawing
->gc
);
1126 g_object_unref(drawing
->pango_layout
);
1127 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1128 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1129 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1132 g_info("drawing_destroy end");
1135 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1137 return drawing
->drawing_area
;
1140 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1142 return drawing
->vbox
;
1145 void drawing_draw_line( Drawing_t
*drawing
,
1151 gdk_draw_line (pixmap
,
1156 void drawing_clear(Drawing_t
*drawing
)
1158 //if (drawing->pixmap)
1159 // gdk_pixmap_unref(drawing->pixmap);
1160 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1163 rectangle_pixmap(cfd
->process_list
,
1164 drawing
->drawing_area
->style
->black_gc
,
1167 drawing
->alloc_width
, // do not overlap
1170 //drawing->height = 1;
1171 /* Allocate a new pixmap with new height */
1172 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1173 // drawing->width + SAFETY + EXTRA_ALLOC,
1174 // drawing->height + EXTRA_ALLOC,
1176 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1177 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1179 //gtk_widget_set_size_request(drawing->drawing_area,
1181 // drawing->height);
1182 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1184 /* ask for the buffer to be redrawn */
1185 gtk_widget_queue_draw ( drawing
->drawing_area
);
1189 /* Insert a square corresponding to a new process in the list */
1190 /* Applies to whole drawing->width */
1191 void drawing_insert_square(Drawing_t
*drawing
,
1195 //GdkRectangle update_rect;
1196 gboolean reallocate
= FALSE
;
1197 GdkPixmap
*new_pixmap
;
1199 /* Allocate a new pixmap with new height */
1200 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1202 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1203 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1204 drawing
->height
+ height
+ EXTRA_ALLOC
,
1206 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1207 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1210 /* Copy the high region */
1211 gdk_draw_pixmap (new_pixmap
,
1212 drawing
->drawing_area
->style
->black_gc
,
1216 drawing
->width
+ SAFETY
, y
);
1219 new_pixmap
= drawing
->pixmap
;
1222 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1223 // drawing->width + SAFETY,
1224 // drawing->height + height,
1227 /* add an empty square */
1228 gdk_draw_rectangle (new_pixmap
,
1229 drawing
->drawing_area
->style
->black_gc
,
1232 drawing
->width
+ SAFETY
, // do not overlap
1235 /* copy the bottom of the region */
1236 gdk_draw_pixmap (new_pixmap
,
1237 drawing
->drawing_area
->style
->black_gc
,
1241 drawing
->width
+SAFETY
, drawing
->height
- y
);
1244 if(reallocate
&& likely(drawing
->pixmap
)) {
1245 gdk_pixmap_unref(drawing
->pixmap
);
1246 drawing
->pixmap
= new_pixmap
;
1249 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1250 else drawing
->height
+= height
;
1252 gtk_widget_set_size_request(drawing
->drawing_area
,
1255 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1257 /* ask for the buffer to be redrawn */
1258 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1260 drawing
->width
, drawing
->height
-y
);
1264 /* Remove a square corresponding to a removed process in the list */
1265 void drawing_remove_square(Drawing_t
*drawing
,
1271 if(unlikely((guint
)drawing
->height
== height
)) {
1272 //pixmap = gdk_pixmap_new(
1273 // drawing->drawing_area->window,
1274 // drawing->width + SAFETY,
1277 pixmap
= drawing
->pixmap
;
1280 /* Allocate a new pixmap with new height */
1281 //pixmap = gdk_pixmap_new(
1282 // drawing->drawing_area->window,
1283 // drawing->width + SAFETY,
1284 // drawing->height - height,
1286 /* Keep the same preallocated pixmap */
1287 pixmap
= drawing
->pixmap
;
1289 /* Copy the high region */
1290 gdk_draw_pixmap (pixmap
,
1291 drawing
->drawing_area
->style
->black_gc
,
1295 drawing
->width
+ SAFETY
, y
);
1297 /* Copy up the bottom of the region */
1298 gdk_draw_pixmap (pixmap
,
1299 drawing
->drawing_area
->style
->black_gc
,
1303 drawing
->width
, drawing
->height
- y
- height
);
1305 drawing
->height
-=height
;
1308 //if(likely(drawing->pixmap))
1309 // gdk_pixmap_unref(drawing->pixmap);
1311 //drawing->pixmap = pixmap;
1313 gtk_widget_set_size_request(drawing
->drawing_area
,
1316 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1317 /* ask for the buffer to be redrawn */
1318 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1320 drawing
->width
, MAX(drawing
->height
-y
, 1));
1324 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1329 req
.width
= drawing
->ruler
->allocation
.width
;
1330 req
.height
= drawing
->ruler
->allocation
.height
;
1335 rect
.width
= req
.width
;
1336 rect
.height
= req
.height
;
1338 gtk_widget_queue_draw(drawing
->ruler
);
1339 //gtk_widget_draw( drawing->ruler, &rect);
1342 /* Redraw the ruler */
1344 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1346 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1347 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1350 PangoContext
*context
;
1351 PangoLayout
*layout
;
1352 PangoFontDescription
*FontDesc
;
1353 PangoRectangle ink_rect
;
1354 gint global_width
=0;
1355 GdkColor foreground
= { 0, 0, 0, 0 };
1356 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1358 LttTime window_end
= time_window
.end_time
;
1359 LttTime half_width
=
1360 ltt_time_div(time_window
.time_width
,2.0);
1361 LttTime window_middle
=
1362 ltt_time_add(half_width
,
1363 time_window
.start_time
);
1364 g_debug("ruler expose event");
1366 gdk_draw_rectangle (drawing
->ruler
->window
,
1367 drawing
->ruler
->style
->white_gc
,
1369 event
->area
.x
, event
->area
.y
,
1371 event
->area
.height
);
1373 gdk_draw_line (drawing
->ruler
->window
,
1374 drawing
->ruler_gc_butt
,
1376 event
->area
.x
+ event
->area
.width
, 1);
1379 snprintf(text
, 255, "%lus\n%luns",
1380 time_window
.start_time
.tv_sec
,
1381 time_window
.start_time
.tv_nsec
);
1383 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1385 context
= pango_layout_get_context(layout
);
1386 FontDesc
= pango_context_get_font_description(context
);
1388 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1389 pango_layout_context_changed(layout
);
1391 pango_layout_set_text(layout
, text
, -1);
1392 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1393 global_width
+= ink_rect
.width
;
1395 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1396 drawing
->ruler_gc_butt
,
1399 layout
, &foreground
, &background
);
1401 gdk_draw_line (drawing
->ruler
->window
,
1402 drawing
->ruler_gc_round
,
1407 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1408 window_end
.tv_nsec
);
1410 pango_layout_set_text(layout
, text
, -1);
1411 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1412 global_width
+= ink_rect
.width
;
1414 if(global_width
<= drawing
->ruler
->allocation
.width
)
1416 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1417 drawing
->ruler_gc_butt
,
1418 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1420 layout
, &foreground
, &background
);
1422 gdk_draw_line (drawing
->ruler
->window
,
1423 drawing
->ruler_gc_butt
,
1424 drawing
->ruler
->allocation
.width
-1, 1,
1425 drawing
->ruler
->allocation
.width
-1, 7);
1429 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1430 window_middle
.tv_nsec
);
1432 pango_layout_set_text(layout
, text
, -1);
1433 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1434 global_width
+= ink_rect
.width
;
1436 if(global_width
<= drawing
->ruler
->allocation
.width
)
1438 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1439 drawing
->ruler_gc_butt
,
1440 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1442 layout
, &foreground
, &background
);
1444 gdk_draw_line (drawing
->ruler
->window
,
1445 drawing
->ruler_gc_butt
,
1446 drawing
->ruler
->allocation
.width
/2, 1,
1447 drawing
->ruler
->allocation
.width
/2, 7);
1454 g_object_unref(layout
);
1460 /* notify mouse on ruler */
1462 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1464 //g_debug("motion");
1465 //eventually follow mouse and show time here