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)
42 // fixed #define TRACE_NUMBER 0
43 #define EXTRA_ALLOC 1024 // pixels
46 #if 0 /* colors for two lines representation */
47 GdkColor drawing_colors
[NUM_COLORS
] =
48 { /* Pixel, R, G, B */
49 { 0, 0, 0, 0 }, /* COL_BLACK */
50 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
51 { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
52 { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
53 { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
54 { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
55 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
56 { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
57 { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
58 { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
59 { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
60 { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
61 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
67 GdkColor drawing_colors
[NUM_COLORS
] =
68 { /* Pixel, R, G, B */
69 { 0, 0, 0, 0 }, /* COL_BLACK */
70 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
71 { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
72 { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
73 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
74 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : orange */
75 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_RUN_SOFT_IRQ : pink */
76 { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
77 { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
78 { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
79 { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
80 { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
81 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
82 { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
86 GdkColor drawing_colors_cpu
[NUM_COLORS_CPU
] =
87 { /* Pixel, R, G, B */
88 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_CPU_UNKNOWN */
89 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_CPU_IDLE */
90 { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_CPU_BUSY */
91 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_CPU_IRQ */
92 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_CPU_SOFT_IRQ */
93 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_CPU_TRAP */
96 GdkColor drawing_colors_irq
[NUM_COLORS_IRQ
] =
97 { /* Pixel, R, G, B */
98 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_IRQ_UNKNOWN */
99 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_IRQ_IDLE */
100 { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_IRQ_BUSY */
103 GdkColor drawing_colors_soft_irq
[NUM_COLORS_SOFT_IRQ
] =
104 { /* Pixel, R, G, B */
105 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_UNKNOWN */
106 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_SOFT_IRQ_IDLE */
107 { 0, 0xFFFF, 0xD400, 0xD400 }, /* COL_SOFT_IRQ_PENDING */
108 { 0, 0xFFFF, 0x9400, 0x9600 }, /* COL_SOFT_IRQ_BUSY */
111 GdkColor drawing_colors_trap
[NUM_COLORS_TRAP
] =
112 { /* Pixel, R, G, B */
113 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_UNKNOWN */
114 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_TRAP_IDLE */
115 { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_TRAP_BUSY */
118 GdkColor drawing_colors_bdev
[NUM_COLORS_BDEV
] =
119 { /* Pixel, R, G, B */
120 { 0, 0x0000, 0x0000, 0x0000 }, /* COL_BDEV_UNKNOWN */
121 { 0, 0xBBBB, 0xBBBB, 0xBBBB }, /* COL_BDEV_IDLE */
122 { 0, 0x0000, 0x0000, 0xFFFF }, /* COL_BDEV_BUSY_READING */
123 { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_BDEV_BUSY_WRITING */
126 /*****************************************************************************
127 * drawing functions *
128 *****************************************************************************/
131 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
);
134 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
);
137 /* Function responsible for updating the exposed area.
138 * It must do an events request to the lttvwindow API to ask for this update.
139 * Note : this function cannot clear the background, because it may
140 * erase drawing already present (SAFETY).
142 void drawing_data_request(Drawing_t
*drawing
,
147 if(width
< 0) return ;
148 if(height
< 0) return ;
151 Tab
*tab
= drawing
->control_flow_data
->tab
;
152 TimeWindow time_window
=
153 lttvwindow_get_time_window(tab
);
155 ControlFlowData
*control_flow_data
= drawing
->control_flow_data
;
156 // (ControlFlowData*)g_object_get_data(
157 // G_OBJECT(drawing->drawing_area), "resourceview_data");
159 LttTime start
, time_end
;
160 LttTime window_end
= time_window
.end_time
;
162 g_debug("req : window start_time : %lu, %lu", time_window
.start_time
.tv_sec
,
163 time_window
.start_time
.tv_nsec
);
165 g_debug("req : window time width : %lu, %lu", time_window
.time_width
.tv_sec
,
166 time_window
.time_width
.tv_nsec
);
168 g_debug("req : window_end : %lu, %lu", window_end
.tv_sec
,
171 g_debug("x is : %i, x+width is : %i", x
, x
+width
);
173 convert_pixels_to_time(drawing
->width
, x
,
177 convert_pixels_to_time(drawing
->width
, x
+width
,
180 time_end
= ltt_time_add(time_end
, ltt_time_one
); // because main window
181 // doesn't deliver end time.
183 lttvwindow_events_request_remove_all(tab
,
187 /* find the tracehooks */
188 LttvTracesetContext
*tsc
= lttvwindow_get_traceset_context(tab
);
190 LttvTraceset
*traceset
= tsc
->ts
;
192 guint i
, k
, l
, nb_trace
;
196 LttvTracefileState
*tfs
;
207 nb_trace
= lttv_traceset_number(traceset
);
208 // FIXME (fixed) : eventually request for more traces
209 for(i
= 0 ; i
< nb_trace
; i
++) {
210 EventsRequest
*events_request
= g_new(EventsRequest
, 1);
212 //LttvHooks *event = lttv_hooks_new();
213 LttvHooksByIdChannelArray
*event_by_id_channel
=
214 lttv_hooks_by_id_channel_new();
215 LttvHooks
*before_chunk_traceset
= lttv_hooks_new();
216 LttvHooks
*after_chunk_traceset
= lttv_hooks_new();
217 LttvHooks
*before_request_hook
= lttv_hooks_new();
218 LttvHooks
*after_request_hook
= lttv_hooks_new();
220 lttv_hooks_add(before_chunk_traceset
,
225 lttv_hooks_add(after_chunk_traceset
,
230 lttv_hooks_add(before_request_hook
,
235 lttv_hooks_add(after_request_hook
,
241 ts
= (LttvTraceState
*)tsc
->traces
[i
];
243 /* Find the eventtype id for the following events and register the
244 associated by id hooks. */
246 hooks
= g_array_sized_new(FALSE
, FALSE
, sizeof(LttvTraceHook
), 18);
250 // lttv_trace_find_hook(ts->parent.t,
251 // LTT_FACILITY_ARCH,
252 // LTT_EVENT_SYSCALL_ENTRY,
253 // FIELD_ARRAY(LTT_FIELD_SYSCALL_ID),
254 // before_execmode_hook,
258 // lttv_trace_find_hook(ts->parent.t,
259 // LTT_FACILITY_ARCH,
260 // LTT_EVENT_SYSCALL_EXIT,
262 // before_execmode_hook,
266 lttv_trace_find_hook(ts
->parent
.t
,
268 LTT_EVENT_TRAP_ENTRY
,
269 FIELD_ARRAY(LTT_FIELD_TRAP_ID
),
270 before_execmode_hook
,
274 lttv_trace_find_hook(ts
->parent
.t
,
278 before_execmode_hook
,
282 lttv_trace_find_hook(ts
->parent
.t
,
285 FIELD_ARRAY(LTT_FIELD_IRQ_ID
),
286 before_execmode_hook
,
290 lttv_trace_find_hook(ts
->parent
.t
,
294 before_execmode_hook
,
298 lttv_trace_find_hook(ts
->parent
.t
,
300 LTT_EVENT_SOFT_IRQ_RAISE
,
301 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
302 before_execmode_hook
,
306 lttv_trace_find_hook(ts
->parent
.t
,
308 LTT_EVENT_SOFT_IRQ_ENTRY
,
309 FIELD_ARRAY(LTT_FIELD_SOFT_IRQ_ID
),
310 before_execmode_hook
,
314 lttv_trace_find_hook(ts
->parent
.t
,
316 LTT_EVENT_SOFT_IRQ_EXIT
,
318 before_execmode_hook
,
323 lttv_trace_find_hook(ts
->parent
.t
,
325 LTT_EVENT_SCHED_SCHEDULE
,
326 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
327 before_schedchange_hook
,
331 // lttv_trace_find_hook(ts->parent.t,
332 // LTT_CHANNEL_KERNEL,
333 // LTT_EVENT_PROCESS_EXIT,
334 // FIELD_ARRAY(LTT_FIELD_PID),
335 // before_process_exit_hook,
339 // lttv_trace_find_hook(ts->parent.t,
340 // LTT_CHANNEL_KERNEL,
341 // LTT_EVENT_PROCESS_FREE,
342 // FIELD_ARRAY(LTT_FIELD_PID),
343 // before_process_release_hook,
347 // lttv_trace_find_hook(ts->parent.t,
348 // LTT_FACILITY_LIST,
349 // LTT_EVENT_STATEDUMP_END,
351 // before_statedump_end,
355 lttv_trace_find_hook(ts
->parent
.t
,
357 LTT_EVENT_REQUEST_ISSUE
,
358 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
359 before_bdev_event_hook
,
363 lttv_trace_find_hook(ts
->parent
.t
,
365 LTT_EVENT_REQUEST_COMPLETE
,
366 FIELD_ARRAY(LTT_FIELD_MAJOR
, LTT_FIELD_MINOR
, LTT_FIELD_OPERATION
),
367 before_bdev_event_hook
,
372 first_after
= hooks
->len
;
374 lttv_trace_find_hook(ts
->parent
.t
,
376 LTT_EVENT_SCHED_SCHEDULE
,
377 FIELD_ARRAY(LTT_FIELD_PREV_PID
, LTT_FIELD_NEXT_PID
, LTT_FIELD_PREV_STATE
),
378 after_schedchange_hook
,
382 // lttv_trace_find_hook(ts->parent.t,
383 // LTT_CHANNEL_KERNEL,
384 // LTT_EVENT_PROCESS_FORK,
385 // FIELD_ARRAY(LTT_FIELD_PARENT_PID, LTT_FIELD_CHILD_PID),
386 // after_process_fork_hook,
390 // lttv_trace_find_hook(ts->parent.t,
391 // LTT_CHANNEL_KERNEL,
392 // LTT_EVENT_PROCESS_EXIT,
393 // FIELD_ARRAY(LTT_FIELD_PID),
394 // after_process_exit_hook,
398 // lttv_trace_find_hook(ts->parent.t,
399 // LTT_CHANNEL_KERNEL,
402 // after_fs_exec_hook,
406 // lttv_trace_find_hook(ts->parent.t,
407 // LTT_FACILITY_USER_GENERIC,
408 // LTT_EVENT_THREAD_BRAND,
409 // FIELD_ARRAY(LTT_FIELD_NAME),
410 // after_user_generic_thread_brand_hook,
414 // lttv_trace_find_hook(ts->parent.t,
415 // LTT_FACILITY_LIST,
416 // LTT_EVENT_PROCESS_STATE,
417 // FIELD_ARRAY(LTT_FIELD_PID, LTT_FIELD_PARENT_PID, LTT_FIELD_NAME),
418 // after_event_enum_process_hook,
423 /* Add these hooks to each event_by_id hooks list */
425 for(k
= 0 ; k
< first_after
; k
++) {
426 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
427 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
428 th
->channel
, th
->id
),
435 for(k
= first_after
; k
< hooks
->len
; k
++) {
436 th
= &g_array_index(hooks
, LttvTraceHook
, k
);
437 lttv_hooks_add(lttv_hooks_by_id_channel_find(event_by_id_channel
,
438 th
->channel
, th
->id
),
444 events_request
->hooks
= hooks
;
446 // Fill the events request
447 events_request
->owner
= control_flow_data
;
448 events_request
->viewer_data
= control_flow_data
;
449 events_request
->servicing
= FALSE
;
450 events_request
->start_time
= start
;
451 events_request
->start_position
= NULL
;
452 events_request
->stop_flag
= FALSE
;
453 events_request
->end_time
= time_end
;
454 events_request
->num_events
= G_MAXUINT
;
455 events_request
->end_position
= NULL
;
456 events_request
->trace
= i
; //fixed /* FIXME */
457 events_request
->before_chunk_traceset
= before_chunk_traceset
;
458 events_request
->before_chunk_trace
= NULL
;
459 events_request
->before_chunk_tracefile
= NULL
;
460 events_request
->event
= NULL
;
461 events_request
->event_by_id_channel
= event_by_id_channel
;
462 events_request
->after_chunk_tracefile
= NULL
;
463 events_request
->after_chunk_trace
= NULL
;
464 events_request
->after_chunk_traceset
= after_chunk_traceset
;
465 events_request
->before_request
= before_request_hook
;
466 events_request
->after_request
= after_request_hook
;
468 g_debug("req : start : %lu, %lu", start
.tv_sec
,
471 g_debug("req : end : %lu, %lu", time_end
.tv_sec
,
474 lttvwindow_events_request(tab
, events_request
);
481 static void set_last_start(gpointer key
, gpointer value
, gpointer user_data
)
483 //ResourceInfo *process_info = (ResourceInfo*)key;
484 HashedResourceData
*hashed_process_data
= (HashedResourceData
*)value
;
485 guint x
= (guint
)(gulong
)user_data
;
487 hashed_process_data
->x
.over
= x
;
488 hashed_process_data
->x
.over_used
= FALSE
;
489 hashed_process_data
->x
.over_marked
= FALSE
;
490 hashed_process_data
->x
.middle
= x
;
491 hashed_process_data
->x
.middle_used
= FALSE
;
492 hashed_process_data
->x
.middle_marked
= FALSE
;
493 hashed_process_data
->x
.under
= x
;
494 hashed_process_data
->x
.under_used
= FALSE
;
495 hashed_process_data
->x
.under_marked
= FALSE
;
496 hashed_process_data
->next_good_time
= ltt_time_zero
;
501 void drawing_data_request_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
505 g_debug("Begin of data request");
506 ControlFlowData
*cfd
= events_request
->viewer_data
;
507 LttvTracesetContext
*tsc
= LTTV_TRACESET_CONTEXT(tss
);
508 TimeWindow time_window
=
509 lttvwindow_get_time_window(cfd
->tab
);
511 guint width
= cfd
->drawing
->width
;
514 cfd
->drawing
->last_start
= events_request
->start_time
;
516 convert_time_to_pixels(
518 events_request
->start_time
,
522 for(i
=0; i
<RV_RESOURCE_COUNT
; i
++) {
523 g_hash_table_foreach(cfd
->process_list
->restypes
[i
].hash_table
, set_last_start
,
524 (gpointer
)(gulong
)x
);
529 void drawing_chunk_begin(EventsRequest
*events_request
, LttvTracesetState
*tss
)
531 g_debug("Begin of chunk");
532 ControlFlowData
*cfd
= events_request
->viewer_data
;
533 LttvTracesetContext
*tsc
= &tss
->parent
;
534 //LttTime current_time = lttv_traceset_context_get_current_tfc(tsc)->timestamp;
536 LttvTraceset
*traceset
= tsc
->ts
;
537 guint nb_trace
= lttv_traceset_number(traceset
);
539 if(!cfd
->process_list
->current_hash_data
) {
540 cfd
->process_list
->current_hash_data
= g_new(HashedResourceData
**,nb_trace
);
541 for(i
= 0 ; i
< nb_trace
; i
++) {
542 guint num_cpu
= ltt_trace_get_num_cpu(tss
->parent
.traces
[i
]->t
);
543 cfd
->process_list
->current_hash_data
[i
] = g_new(HashedResourceData
*,num_cpu
);
544 memset(cfd
->process_list
->current_hash_data
[i
], 0,
545 sizeof(HashedResourceData
*)*num_cpu
);
548 //cfd->drawing->last_start = LTT_TIME_MIN(current_time,
549 // events_request->end_time);
553 void drawing_request_expose(EventsRequest
*events_request
,
554 LttvTracesetState
*tss
,
560 ControlFlowData
*cfd
= events_request
->viewer_data
;
561 LttvTracesetContext
*tsc
= (LttvTracesetContext
*)tss
;
562 Drawing_t
*drawing
= cfd
->drawing
;
564 TimeWindow time_window
=
565 lttvwindow_get_time_window(cfd
->tab
);
567 g_debug("request expose");
569 convert_time_to_pixels(
574 x
= drawing
->damage_begin
;
578 drawing
->damage_begin
= x
+width
;
581 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
583 width
, drawing
->drawing_area
->allocation
.height
);
585 /* Update directly when scrolling */
586 gdk_window_process_updates(drawing
->drawing_area
->window
,
594 /* Create a new backing pixmap of the appropriate size */
595 /* As the scaling will always change, it's of no use to copy old
598 * Only change the size if width changes. The height is specified and changed
599 * when process ID are added or removed from the process list.
602 configure_event( GtkWidget
*widget
, GdkEventConfigure
*event
,
605 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
608 /* First, get the new time interval of the main window */
609 /* we assume (see documentation) that the main window
610 * has updated the time interval before this configure gets
613 //lttvwindow_get_time_window(drawing->control_flow_data->mw,
614 // &drawing->control_flow_data->time_window);
616 /* New pixmap, size of the configure event */
617 //GdkPixmap *pixmap = gdk_pixmap_new(widget->window,
618 // widget->allocation.width + SAFETY,
619 // widget->allocation.height + SAFETY,
622 if(widget
->allocation
.width
!= drawing
->width
) {
623 g_debug("drawing configure event");
624 g_debug("New alloc draw size : %i by %i",widget
->allocation
.width
,
625 widget
->allocation
.height
);
627 drawing
->width
= widget
->allocation
.width
;
629 if(drawing
->alloc_width
< widget
->allocation
.width
) {
630 //if(drawing->pixmap)
631 // gdk_pixmap_unref(drawing->pixmap);
633 //drawing->pixmap = gdk_pixmap_new(widget->window,
634 // drawing->width + SAFETY + EXTRA_ALLOC,
635 // drawing->height + EXTRA_ALLOC,
637 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
638 drawing
->alloc_height
= drawing
->height
+ EXTRA_ALLOC
;
639 update_pixmap_size(drawing
->control_flow_data
->process_list
,
640 drawing
->alloc_width
);
641 update_index_to_pixmap(drawing
->control_flow_data
->process_list
);
643 //drawing->height = widget->allocation.height;
645 //ProcessList_get_height
646 // (GuiControlFlow_get_process_list(drawing->control_flow_data)),
650 //gdk_draw_rectangle (drawing->pixmap,
651 // widget->style->black_gc,
654 // drawing->width+SAFETY,
657 //g_info("init data request");
660 /* Initial data request */
661 /* no, do initial data request in the expose event */
662 // Do not need to ask for data of 1 pixel : not synchronized with
663 // main window time at this moment.
664 //drawing_data_request(drawing, &drawing->pixmap, 0, 0,
665 // widget->allocation.width,
666 // widget->allocation.height);
668 //drawing->width = widget->allocation.width;
669 //drawing->height = widget->allocation.height;
671 drawing
->damage_begin
= 0;
672 drawing
->damage_end
= widget
->allocation
.width
;
674 if((widget
->allocation
.width
!= 1 &&
675 widget
->allocation
.height
!= 1)
676 && drawing
->damage_begin
< drawing
->damage_end
)
679 rectangle_pixmap (drawing
->control_flow_data
->process_list
,
680 drawing
->drawing_area
->style
->black_gc
,
683 drawing
->alloc_width
, // do not overlap
687 drawing_data_request(drawing
,
688 drawing
->damage_begin
,
690 drawing
->damage_end
- drawing
->damage_begin
,
698 /* Redraw the screen from the backing pixmap */
700 expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
702 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
704 ControlFlowData
*control_flow_data
=
705 (ControlFlowData
*)g_object_get_data(
707 "resourceview_data");
709 if(unlikely(drawing
->gc
== NULL
)) {
710 drawing
->gc
= gdk_gc_new(drawing
->drawing_area
->window
);
711 gdk_gc_copy(drawing
->gc
, drawing
->drawing_area
->style
->black_gc
);
714 TimeWindow time_window
=
715 lttvwindow_get_time_window(control_flow_data
->tab
);
716 LttTime current_time
=
717 lttvwindow_get_current_time(control_flow_data
->tab
);
721 LttTime window_end
= time_window
.end_time
;
723 /* update the screen from the pixmap buffer */
725 gdk_draw_pixmap(widget
->window
,
726 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
728 event
->area
.x
, event
->area
.y
,
729 event
->area
.x
, event
->area
.y
,
730 event
->area
.width
, event
->area
.height
);
732 drawing
->height
= processlist_get_height(control_flow_data
->process_list
);
734 copy_pixmap_to_screen(control_flow_data
->process_list
,
736 widget
->style
->fg_gc
[GTK_WIDGET_STATE (widget
)],
737 event
->area
.x
, event
->area
.y
,
738 event
->area
.width
, event
->area
.height
);
740 copy_pixmap_to_screen(control_flow_data
->process_list
,
743 event
->area
.x
, event
->area
.y
,
744 event
->area
.width
, event
->area
.height
);
747 /* Erase the dotted lines left.. */
748 if(widget
->allocation
.height
> drawing
->height
)
750 gdk_draw_rectangle (widget
->window
,
751 drawing
->drawing_area
->style
->black_gc
,
753 event
->area
.x
, drawing
->height
,
754 event
->area
.width
, // do not overlap
755 widget
->allocation
.height
- drawing
->height
);
757 if(ltt_time_compare(time_window
.start_time
, current_time
) <= 0 &&
758 ltt_time_compare(window_end
, current_time
) >= 0)
760 /* Draw the dotted lines */
761 convert_time_to_pixels(
768 if(drawing
->dotted_gc
== NULL
) {
770 drawing
->dotted_gc
= gdk_gc_new(drawing
->drawing_area
->window
);
771 gdk_gc_copy(drawing
->dotted_gc
, widget
->style
->white_gc
);
773 gint8 dash_list
[] = { 1, 2 };
774 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
776 GDK_LINE_ON_OFF_DASH
,
779 gdk_gc_set_dashes(drawing
->dotted_gc
,
785 gint height_tot
= MAX(widget
->allocation
.height
, drawing
->height
);
786 gdk_draw_line(widget
->window
,
789 cursor_x
, height_tot
);
795 after_expose_event( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
798 g_debug("AFTER EXPOSE");
807 tree_row_activated(GtkTreeModel
*treemodel
,
809 GtkTreeViewColumn
*arg2
,
812 ControlFlowData
*cfd
= (ControlFlowData
*)user_data
;
813 Drawing_t
*drawing
= cfd
->drawing
;
814 GtkTreeView
*treeview
= cfd
->process_list
->process_list_widget
;
818 path_indices
= gtk_tree_path_get_indices (arg1
);
820 height
= get_cell_height(cfd
->process_list
,
821 GTK_TREE_VIEW(treeview
));
822 drawing
->horizontal_sel
= height
* path_indices
[0];
823 g_critical("new hor sel : %i", drawing
->horizontal_sel
);
829 button_press_event( GtkWidget
*widget
, GdkEventButton
*event
, gpointer user_data
)
831 ControlFlowData
*control_flow_data
=
832 (ControlFlowData
*)g_object_get_data(
834 "resourceview_data");
835 Drawing_t
*drawing
= control_flow_data
->drawing
;
836 TimeWindow time_window
=
837 lttvwindow_get_time_window(control_flow_data
->tab
);
840 if(event
->button
== 1)
844 /* left mouse button click */
845 g_debug("x click is : %f", event
->x
);
847 convert_pixels_to_time(drawing
->width
, (guint
)event
->x
,
851 lttvwindow_report_current_time(control_flow_data
->tab
, time
);
859 scrollbar_size_allocate(GtkWidget
*widget
,
860 GtkAllocation
*allocation
,
863 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
865 gtk_widget_set_size_request(drawing
->padding
, allocation
->width
, -1);
866 //gtk_widget_queue_resize(drawing->padding);
867 //gtk_widget_queue_resize(drawing->ruler);
868 gtk_container_check_resize(GTK_CONTAINER(drawing
->ruler_hbox
));
874 Drawing_t
*drawing_construct(ControlFlowData
*control_flow_data
)
876 Drawing_t
*drawing
= g_new(Drawing_t
, 1);
878 drawing
->control_flow_data
= control_flow_data
;
880 drawing
->vbox
= gtk_vbox_new(FALSE
, 1);
883 drawing
->ruler_hbox
= gtk_hbox_new(FALSE
, 1);
884 drawing
->ruler
= gtk_drawing_area_new ();
885 //gtk_widget_set_size_request(drawing->ruler, -1, 27);
887 drawing
->padding
= gtk_drawing_area_new ();
888 //gtk_widget_set_size_request(drawing->padding, -1, 27);
889 gtk_box_pack_start(GTK_BOX(drawing
->ruler_hbox
), drawing
->ruler
,
891 gtk_box_pack_end(GTK_BOX(drawing
->ruler_hbox
), drawing
->padding
,
896 drawing
->drawing_area
= gtk_drawing_area_new ();
900 drawing
->hbox
= gtk_hbox_new(FALSE
, 1);
901 drawing
->viewport
= gtk_viewport_new(NULL
, control_flow_data
->v_adjust
);
902 drawing
->scrollbar
= gtk_vscrollbar_new(control_flow_data
->v_adjust
);
903 gtk_box_pack_start(GTK_BOX(drawing
->hbox
), drawing
->viewport
,
905 gtk_box_pack_end(GTK_BOX(drawing
->hbox
), drawing
->scrollbar
,
908 //drawing->scrolled_window =
909 // gtk_scrolled_window_new (NULL,
910 // control_flow_data->v_adjust);
912 //gtk_scrolled_window_set_policy(
913 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
915 // GTK_POLICY_AUTOMATIC);
917 gtk_container_add(GTK_CONTAINER(drawing
->viewport
),
918 drawing
->drawing_area
);
919 //gtk_scrolled_window_add_with_viewport(
920 // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
921 // drawing->drawing_area);
923 gtk_box_pack_start(GTK_BOX(drawing
->vbox
), drawing
->ruler_hbox
,
925 gtk_box_pack_end(GTK_BOX(drawing
->vbox
), drawing
->hbox
,
928 drawing
->pango_layout
=
929 gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
934 drawing
->alloc_height
= 1;
935 drawing
->alloc_width
= 1;
937 drawing
->damage_begin
= 0;
938 drawing
->damage_end
= 0;
939 drawing
->horizontal_sel
= -1;
941 //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
942 g_object_set_data_full(
943 G_OBJECT(drawing
->drawing_area
),
946 (GDestroyNotify
)drawing_destroy
);
949 G_OBJECT(drawing
->ruler
),
954 //gtk_widget_modify_bg( drawing->drawing_area,
956 // &CF_Colors[BLACK]);
958 //gdk_window_get_geometry(drawing->drawing_area->window,
960 // &(drawing->width),
961 // &(drawing->height),
964 //drawing->pixmap = gdk_pixmap_new(
965 // drawing->drawing_area->window,
970 //drawing->pixmap = NULL;
972 // drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
973 // drawing->drawing_area->allocation.width,
974 // drawing->drawing_area->allocation.height,
977 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
979 G_CALLBACK (configure_event
),
982 g_signal_connect (G_OBJECT(drawing
->ruler
),
984 G_CALLBACK(expose_ruler
),
987 gtk_widget_add_events(drawing
->ruler
, GDK_POINTER_MOTION_MASK
);
989 g_signal_connect (G_OBJECT(drawing
->ruler
),
990 "motion-notify-event",
991 G_CALLBACK(motion_notify_ruler
),
995 g_signal_connect (G_OBJECT(drawing
->scrollbar
),
997 G_CALLBACK(scrollbar_size_allocate
),
1002 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1004 G_CALLBACK (expose_event
),
1007 g_signal_connect_after (G_OBJECT(drawing
->drawing_area
),
1009 G_CALLBACK (after_expose_event
),
1012 g_signal_connect (G_OBJECT(drawing
->drawing_area
),
1013 "button-press-event",
1014 G_CALLBACK (button_press_event
),
1018 gtk_widget_show(drawing
->ruler
);
1019 gtk_widget_show(drawing
->padding
);
1020 gtk_widget_show(drawing
->ruler_hbox
);
1022 gtk_widget_show(drawing
->drawing_area
);
1023 //gtk_widget_show(drawing->scrolled_window);
1024 gtk_widget_show(drawing
->viewport
);
1025 gtk_widget_show(drawing
->scrollbar
);
1026 gtk_widget_show(drawing
->hbox
);
1028 /* Allocate the colors */
1029 GdkColormap
* colormap
= gdk_colormap_get_system();
1030 gboolean success
[NUM_COLORS
];
1031 gdk_colormap_alloc_colors(colormap
, drawing_colors
, NUM_COLORS
, FALSE
,
1033 gdk_colormap_alloc_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
, FALSE
,
1035 gdk_colormap_alloc_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
, FALSE
,
1037 gdk_colormap_alloc_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_SOFT_IRQ
, FALSE
,
1039 gdk_colormap_alloc_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
, FALSE
,
1041 gdk_colormap_alloc_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
, FALSE
,
1045 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1046 drawing
->dotted_gc
=
1047 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1049 gdk_gc_copy(drawing
->gc
,
1050 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1051 gdk_gc_copy(drawing
->dotted_gc
,
1052 main_window_get_widget(control_flow_data
->tab
)->style
->white_gc
);
1054 gint8 dash_list
[] = { 1, 2 };
1055 gdk_gc_set_line_attributes(drawing
->dotted_gc
,
1057 GDK_LINE_ON_OFF_DASH
,
1060 gdk_gc_set_dashes(drawing
->dotted_gc
,
1065 drawing
->ruler_gc_butt
=
1066 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1067 gdk_gc_copy(drawing
->ruler_gc_butt
,
1068 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1069 drawing
->ruler_gc_round
=
1070 gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(control_flow_data
->tab
)->window
));
1071 gdk_gc_copy(drawing
->ruler_gc_round
,
1072 main_window_get_widget(control_flow_data
->tab
)->style
->black_gc
);
1075 gdk_gc_set_line_attributes(drawing
->ruler_gc_butt
,
1081 gdk_gc_set_line_attributes(drawing
->ruler_gc_round
,
1091 void drawing_destroy(Drawing_t
*drawing
)
1093 g_info("drawing_destroy %p", drawing
);
1095 /* Free the colors */
1096 GdkColormap
* colormap
= gdk_colormap_get_system();
1098 gdk_colormap_free_colors(colormap
, drawing_colors
, NUM_COLORS
);
1099 gdk_colormap_free_colors(colormap
, drawing_colors_cpu
, NUM_COLORS_CPU
);
1100 gdk_colormap_free_colors(colormap
, drawing_colors_irq
, NUM_COLORS_IRQ
);
1101 gdk_colormap_free_colors(colormap
, drawing_colors_soft_irq
, NUM_COLORS_IRQ
);
1102 gdk_colormap_free_colors(colormap
, drawing_colors_trap
, NUM_COLORS_TRAP
);
1103 gdk_colormap_free_colors(colormap
, drawing_colors_bdev
, NUM_COLORS_BDEV
);
1105 // Do not unref here, Drawing_t destroyed by it's widget.
1106 //g_object_unref( G_OBJECT(drawing->drawing_area));
1107 if(drawing
->gc
!= NULL
)
1108 gdk_gc_unref(drawing
->gc
);
1110 g_object_unref(drawing
->pango_layout
);
1111 if(drawing
->dotted_gc
!= NULL
) gdk_gc_unref(drawing
->dotted_gc
);
1112 if(drawing
->ruler_gc_butt
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_butt
);
1113 if(drawing
->ruler_gc_round
!= NULL
) gdk_gc_unref(drawing
->ruler_gc_round
);
1116 g_info("drawing_destroy end");
1119 GtkWidget
*drawing_get_drawing_area(Drawing_t
*drawing
)
1121 return drawing
->drawing_area
;
1124 GtkWidget
*drawing_get_widget(Drawing_t
*drawing
)
1126 return drawing
->vbox
;
1129 void drawing_draw_line( Drawing_t
*drawing
,
1135 gdk_draw_line (pixmap
,
1140 void drawing_clear(Drawing_t
*drawing
)
1142 //if (drawing->pixmap)
1143 // gdk_pixmap_unref(drawing->pixmap);
1144 ControlFlowData
*cfd
= drawing
->control_flow_data
;
1147 rectangle_pixmap(cfd
->process_list
,
1148 drawing
->drawing_area
->style
->black_gc
,
1151 drawing
->alloc_width
, // do not overlap
1154 //drawing->height = 1;
1155 /* Allocate a new pixmap with new height */
1156 //drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1157 // drawing->width + SAFETY + EXTRA_ALLOC,
1158 // drawing->height + EXTRA_ALLOC,
1160 //drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
1161 //drawing->alloc_height = drawing->height + EXTRA_ALLOC;
1163 //gtk_widget_set_size_request(drawing->drawing_area,
1165 // drawing->height);
1166 //gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
1168 /* ask for the buffer to be redrawn */
1169 gtk_widget_queue_draw ( drawing
->drawing_area
);
1173 /* Insert a square corresponding to a new process in the list */
1174 /* Applies to whole drawing->width */
1175 void drawing_insert_square(Drawing_t
*drawing
,
1179 //GdkRectangle update_rect;
1180 gboolean reallocate
= FALSE
;
1181 GdkPixmap
*new_pixmap
;
1183 /* Allocate a new pixmap with new height */
1184 if(drawing
->alloc_height
< drawing
->height
+ height
) {
1186 new_pixmap
= gdk_pixmap_new(drawing
->drawing_area
->window
,
1187 drawing
->width
+ SAFETY
+ EXTRA_ALLOC
,
1188 drawing
->height
+ height
+ EXTRA_ALLOC
,
1190 drawing
->alloc_width
= drawing
->width
+ SAFETY
+ EXTRA_ALLOC
;
1191 drawing
->alloc_height
= drawing
->height
+ height
+ EXTRA_ALLOC
;
1194 /* Copy the high region */
1195 gdk_draw_pixmap (new_pixmap
,
1196 drawing
->drawing_area
->style
->black_gc
,
1200 drawing
->width
+ SAFETY
, y
);
1203 new_pixmap
= drawing
->pixmap
;
1206 //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
1207 // drawing->width + SAFETY,
1208 // drawing->height + height,
1211 /* add an empty square */
1212 gdk_draw_rectangle (new_pixmap
,
1213 drawing
->drawing_area
->style
->black_gc
,
1216 drawing
->width
+ SAFETY
, // do not overlap
1219 /* copy the bottom of the region */
1220 gdk_draw_pixmap (new_pixmap
,
1221 drawing
->drawing_area
->style
->black_gc
,
1225 drawing
->width
+SAFETY
, drawing
->height
- y
);
1228 if(reallocate
&& likely(drawing
->pixmap
)) {
1229 gdk_pixmap_unref(drawing
->pixmap
);
1230 drawing
->pixmap
= new_pixmap
;
1233 if(unlikely(drawing
->height
==1)) drawing
->height
= height
;
1234 else drawing
->height
+= height
;
1236 gtk_widget_set_size_request(drawing
->drawing_area
,
1239 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1241 /* ask for the buffer to be redrawn */
1242 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1244 drawing
->width
, drawing
->height
-y
);
1248 /* Remove a square corresponding to a removed process in the list */
1249 void drawing_remove_square(Drawing_t
*drawing
,
1255 if(unlikely((guint
)drawing
->height
== height
)) {
1256 //pixmap = gdk_pixmap_new(
1257 // drawing->drawing_area->window,
1258 // drawing->width + SAFETY,
1261 pixmap
= drawing
->pixmap
;
1264 /* Allocate a new pixmap with new height */
1265 //pixmap = gdk_pixmap_new(
1266 // drawing->drawing_area->window,
1267 // drawing->width + SAFETY,
1268 // drawing->height - height,
1270 /* Keep the same preallocated pixmap */
1271 pixmap
= drawing
->pixmap
;
1273 /* Copy the high region */
1274 gdk_draw_pixmap (pixmap
,
1275 drawing
->drawing_area
->style
->black_gc
,
1279 drawing
->width
+ SAFETY
, y
);
1281 /* Copy up the bottom of the region */
1282 gdk_draw_pixmap (pixmap
,
1283 drawing
->drawing_area
->style
->black_gc
,
1287 drawing
->width
, drawing
->height
- y
- height
);
1289 drawing
->height
-=height
;
1292 //if(likely(drawing->pixmap))
1293 // gdk_pixmap_unref(drawing->pixmap);
1295 //drawing->pixmap = pixmap;
1297 gtk_widget_set_size_request(drawing
->drawing_area
,
1300 gtk_widget_queue_resize_no_redraw(drawing
->drawing_area
);
1301 /* ask for the buffer to be redrawn */
1302 gtk_widget_queue_draw_area ( drawing
->drawing_area
,
1304 drawing
->width
, MAX(drawing
->height
-y
, 1));
1308 void drawing_update_ruler(Drawing_t
*drawing
, TimeWindow
*time_window
)
1313 req
.width
= drawing
->ruler
->allocation
.width
;
1314 req
.height
= drawing
->ruler
->allocation
.height
;
1319 rect
.width
= req
.width
;
1320 rect
.height
= req
.height
;
1322 gtk_widget_queue_draw(drawing
->ruler
);
1323 //gtk_widget_draw( drawing->ruler, &rect);
1326 /* Redraw the ruler */
1328 expose_ruler( GtkWidget
*widget
, GdkEventExpose
*event
, gpointer user_data
)
1330 Drawing_t
*drawing
= (Drawing_t
*)user_data
;
1331 TimeWindow time_window
= lttvwindow_get_time_window(drawing
->control_flow_data
->tab
);
1334 PangoContext
*context
;
1335 PangoLayout
*layout
;
1336 PangoFontDescription
*FontDesc
;
1337 PangoRectangle ink_rect
;
1338 gint global_width
=0;
1339 GdkColor foreground
= { 0, 0, 0, 0 };
1340 GdkColor background
= { 0, 0xffff, 0xffff, 0xffff };
1342 LttTime window_end
= time_window
.end_time
;
1343 LttTime half_width
=
1344 ltt_time_div(time_window
.time_width
,2.0);
1345 LttTime window_middle
=
1346 ltt_time_add(half_width
,
1347 time_window
.start_time
);
1348 g_debug("ruler expose event");
1350 gdk_draw_rectangle (drawing
->ruler
->window
,
1351 drawing
->ruler
->style
->white_gc
,
1353 event
->area
.x
, event
->area
.y
,
1355 event
->area
.height
);
1357 gdk_draw_line (drawing
->ruler
->window
,
1358 drawing
->ruler_gc_butt
,
1360 event
->area
.x
+ event
->area
.width
, 1);
1363 snprintf(text
, 255, "%lus\n%luns",
1364 time_window
.start_time
.tv_sec
,
1365 time_window
.start_time
.tv_nsec
);
1367 layout
= gtk_widget_create_pango_layout(drawing
->drawing_area
, NULL
);
1369 context
= pango_layout_get_context(layout
);
1370 FontDesc
= pango_context_get_font_description(context
);
1372 pango_font_description_set_size(FontDesc
, 6*PANGO_SCALE
);
1373 pango_layout_context_changed(layout
);
1375 pango_layout_set_text(layout
, text
, -1);
1376 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1377 global_width
+= ink_rect
.width
;
1379 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1380 drawing
->ruler_gc_butt
,
1383 layout
, &foreground
, &background
);
1385 gdk_draw_line (drawing
->ruler
->window
,
1386 drawing
->ruler_gc_round
,
1391 snprintf(text
, 255, "%lus\n%luns", window_end
.tv_sec
,
1392 window_end
.tv_nsec
);
1394 pango_layout_set_text(layout
, text
, -1);
1395 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1396 global_width
+= ink_rect
.width
;
1398 if(global_width
<= drawing
->ruler
->allocation
.width
)
1400 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1401 drawing
->ruler_gc_butt
,
1402 drawing
->ruler
->allocation
.width
- ink_rect
.width
,
1404 layout
, &foreground
, &background
);
1406 gdk_draw_line (drawing
->ruler
->window
,
1407 drawing
->ruler_gc_butt
,
1408 drawing
->ruler
->allocation
.width
-1, 1,
1409 drawing
->ruler
->allocation
.width
-1, 7);
1413 snprintf(text
, 255, "%lus\n%luns", window_middle
.tv_sec
,
1414 window_middle
.tv_nsec
);
1416 pango_layout_set_text(layout
, text
, -1);
1417 pango_layout_get_pixel_extents(layout
, &ink_rect
, NULL
);
1418 global_width
+= ink_rect
.width
;
1420 if(global_width
<= drawing
->ruler
->allocation
.width
)
1422 gdk_draw_layout_with_colors(drawing
->ruler
->window
,
1423 drawing
->ruler_gc_butt
,
1424 (drawing
->ruler
->allocation
.width
- ink_rect
.width
)/2,
1426 layout
, &foreground
, &background
);
1428 gdk_draw_line (drawing
->ruler
->window
,
1429 drawing
->ruler_gc_butt
,
1430 drawing
->ruler
->allocation
.width
/2, 1,
1431 drawing
->ruler
->allocation
.width
/2, 7);
1438 g_object_unref(layout
);
1444 /* notify mouse on ruler */
1446 motion_notify_ruler(GtkWidget
*widget
, GdkEventMotion
*event
, gpointer user_data
)
1448 //g_debug("motion");
1449 //eventually follow mouse and show time here