projects / lttv.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
filter.{c,h}: prepare for new infrastructure
[lttv.git] / ltt / branches / poly / lttv / modules / gui / detailedevents / events.c
CommitLineData
ce0214a6 1/* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang
1193dd68 3 * 2005 Mathieu Desnoyers
ce0214a6 4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License Version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
17 * MA 02111-1307, USA.
18 */
19
20
fbbb2697 21//*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */
5c7463ed 22/*\@{*/
23
fbbb2697 24/*! \file GuiEvents.c
5c7463ed 25 * \brief Graphical plugin for showing events.
26 *
17abcce3 27 * This plugin lists all the events contained in the current time interval
28 * in a list.
29 *
5c7463ed 30 * This plugin adds a Events Viewer functionnality to Linux TraceToolkit
31 * GUI when this plugin is loaded. The init and destroy functions add the
5ac76b22 32 * viewer's insertion menu item and toolbar icon by calling viewer.h's
5c7463ed 33 * API functions. Then, when a viewer's object is created, the constructor
34 * creates ans register through API functions what is needed to interact
b72d54c9 35 * with the lttvwindow.
5c7463ed 36 *
8a949012 37 * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003
38 * Inspired from original LTT, made by Karim Yaghmour
1193dd68 39 *
40 * Mostly rewritten by Mathieu Desnoyers, August 2005.
5c7463ed 41 */
42
4e4d11b3 43#ifdef HAVE_CONFIG_H
44#include <config.h>
45#endif
46
b26121f4 47#include <math.h>
48
5c7463ed 49#include <glib.h>
fbbb2697 50#include <gtk/gtk.h>
51#include <gdk/gdk.h>
5e96e7e3 52#include <gdk/gdkx.h>
eb6b1024 53#include <string.h>
5c7463ed 54
675f8f58 55#include <ltt/ltt.h>
56#include <ltt/event.h>
57#include <ltt/type.h>
58#include <ltt/trace.h>
ed3b99b6 59#include <ltt/facility.h>
8ce1db6f 60#include <lttv/module.h>
61#include <lttv/hook.h>
62#include <lttv/tracecontext.h>
63#include <lttv/state.h>
852f16bb 64#include <lttv/filter.h>
5290ec02 65#include <lttv/print.h>
8ce1db6f 66#include <lttvwindow/lttvwindow.h>
d2cdf874 67#include <lttvwindow/lttvwindowtraces.h>
e433e6d6 68#include <lttvwindow/lttv_plugin_tab.h>
b139ad2a 69#include <lttvwindow/support.h>
70#include "lttv_plugin_evd.h"
5c7463ed 71
b139ad2a 72#include "events.h"
0c56e138 73#include "hGuiEventsInsert.xpm"
5c7463ed 74
b72d54c9 75#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
5290ec02 76
77#ifndef g_debug
b72d54c9 78#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
5290ec02 79#endif
80
81#define abs(a) (((a)<0)?(-a):(a))
9d7e0c25 82#define max(a,b) ((a)>(b)?(a):(b))
04f2543e 83#define min(a,b) ((a)<(b)?(a):(b))
675f8f58 84
fcdf0ec2 85/** Array containing instanced objects. Used when module is unloaded */
cc41a00f 86static GSList *g_event_viewer_data_list = NULL ;
fbbb2697 87
a60b01ef 88typedef enum _ScrollDirection{
b671bb09 89 SCROLL_STEP_UP,
90 SCROLL_STEP_DOWN,
91 SCROLL_PAGE_UP,
92 SCROLL_PAGE_DOWN,
93 SCROLL_JUMP,
94 SCROLL_NONE
a60b01ef 95} ScrollDirection;
96
a8c0f09d 97/** hook functions for update time interval, current time ... */
a8c0f09d 98gboolean update_current_time(void * hook_data, void * call_data);
49024c2c 99gboolean update_current_position(void * hook_data, void * call_data);
8ce1db6f 100//gboolean show_event_detail(void * hook_data, void * call_data);
a8c0f09d 101gboolean traceset_changed(void * hook_data, void * call_data);
a998b781 102gboolean filter_changed(void * hook_data, void * call_data);
a8c0f09d 103
d2cdf874 104static void request_background_data(EventViewerData *event_viewer_data);
105
fbbb2697 106//! Event Viewer's constructor hook
e433e6d6 107GtkWidget *h_gui_events(LttvPlugin *plugin);
5c7463ed 108//! Event Viewer's constructor
e433e6d6 109EventViewerData *gui_events(LttvPluginTab *ptab);
fbbb2697 110//! Event Viewer's destructor
b139ad2a 111void gui_events_destructor(gpointer data);
112void gui_events_free(gpointer data);
fbbb2697 113
8ce1db6f 114static gboolean
115header_size_allocate(GtkWidget *widget,
116 GtkAllocation *allocation,
117 gpointer user_data);
118
cc41a00f 119void tree_v_set_cursor(EventViewerData *event_viewer_data);
120void tree_v_get_cursor(EventViewerData *event_viewer_data);
682c6edb 121
fbbb2697 122/* Prototype for selection handler callback */
5290ec02 123static void tree_selection_changed_cb (GtkTreeSelection *selection,
124 gpointer data);
fbbb2697 125static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
5290ec02 126static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc,
127 gpointer data);
128static void tree_v_size_request_cb (GtkWidget *widget,
129 GtkRequisition *requisition, gpointer data);
cc41a00f 130static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data);
5290ec02 131static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1,
132 gint arg2, gpointer data);
b139ad2a 133static void filter_button (GtkToolButton *toolbutton,
134 gpointer user_data);
864a5a1c 135static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data);
540066bf 136static gboolean key_handler(GtkWidget *widget, GdkEventKey *event,
137 gpointer user_data);
fbbb2697 138
5290ec02 139static void get_events(double time, EventViewerData *event_viewer_data);
b72d54c9 140
5290ec02 141int event_hook(void *hook_data, void *call_data);
675f8f58 142
fbbb2697 143/* Enumeration of the columns */
144enum
145{
5290ec02 146 TRACE_NAME_COLUMN,
147 TRACEFILE_NAME_COLUMN,
675f8f58 148 CPUID_COLUMN,
149 EVENT_COLUMN,
5290ec02 150 FACILITY_COLUMN,
151 TIME_S_COLUMN,
152 TIME_NS_COLUMN,
675f8f58 153 PID_COLUMN,
675f8f58 154 EVENT_DESCR_COLUMN,
5290ec02 155 POSITION_COLUMN,
675f8f58 156 N_COLUMNS
fbbb2697 157};
158
5c7463ed 159/**
fbbb2697 160 * Event Viewer's constructor hook
5c7463ed 161 *
162 * This constructor is given as a parameter to the menuitem and toolbar button
fbbb2697 163 * registration. It creates the list.
cc41a00f 164 * @param parent_window A pointer to the parent window.
5c7463ed 165 * @return The widget created.
166 */
fbbb2697 167GtkWidget *
e433e6d6 168h_gui_events(LttvPlugin *plugin)
fbbb2697 169{
e433e6d6 170 LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin);
171 EventViewerData* event_viewer_data = gui_events(ptab) ;
cc41a00f 172 if(event_viewer_data)
49024c2c 173 return event_viewer_data->top_widget;
f9334f6f 174 else return NULL;
8a949012 175
fbbb2697 176}
177
178/**
179 * Event Viewer's constructor
180 *
181 * This constructor is used to create EventViewerData data structure.
182 * @return The Event viewer data created.
183 */
184EventViewerData *
e433e6d6 185gui_events(LttvPluginTab *ptab)
5c7463ed 186{
b9a010a2 187 LttTime end;
675f8f58 188 GtkTreeViewColumn *column;
189 GtkCellRenderer *renderer;
b139ad2a 190 EventViewerData* event_viewer_data = g_new(EventViewerData,1);
191 LttvPluginEVD *plugin_evd = g_object_new(LTTV_TYPE_PLUGIN_EVD, NULL);
2dd5f7c5 192 GtkTooltips *tooltips = gtk_tooltips_new();
b139ad2a 193 plugin_evd->evd = event_viewer_data;
e433e6d6 194 Tab *tab = ptab->tab;
8ce1db6f 195 event_viewer_data->tab = tab;
e433e6d6 196 event_viewer_data->ptab = ptab;
b139ad2a 197 GtkWidget *tmp_toolbar_icon;
49024c2c 198
199 LttvTracesetContext * tsc =
200 lttvwindow_get_traceset_context(event_viewer_data->tab);
201
675f8f58 202
8ce1db6f 203 event_viewer_data->event_hooks = lttv_hooks_new();
5290ec02 204 lttv_hooks_add(event_viewer_data->event_hooks,
205 event_hook,
206 event_viewer_data,
207 LTTV_PRIO_DEFAULT);
b671bb09 208
8ce1db6f 209 lttvwindow_register_current_time_notify(tab,
224446ce 210 update_current_time,event_viewer_data);
49024c2c 211 lttvwindow_register_current_position_notify(tab,
212 update_current_position,event_viewer_data);
8ce1db6f 213 lttvwindow_register_traceset_notify(tab,
224446ce 214 traceset_changed,event_viewer_data);
a998b781 215 lttvwindow_register_filter_notify(tab,
216 filter_changed, event_viewer_data);
d2cdf874 217 lttvwindow_register_redraw_notify(tab,
b139ad2a 218 evd_redraw_notify, event_viewer_data);
d2cdf874 219
675f8f58 220
cc41a00f 221 event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL);
224446ce 222 gtk_widget_show (event_viewer_data->scroll_win);
223 gtk_scrolled_window_set_policy(
224 GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win),
225 GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
8b9fdc80 226
49024c2c 227 event_viewer_data->currently_selected_position =
228 lttv_traceset_context_position_new(tsc);
229 event_viewer_data->first_event =
230 lttv_traceset_context_position_new(tsc);
231 event_viewer_data->last_event =
232 lttv_traceset_context_position_new(tsc);
675f8f58 233
c790dfd9 234 event_viewer_data->main_win_filter = lttvwindow_get_filter(tab);
a998b781 235
dfb5dd45 236 event_viewer_data->update_cursor = TRUE;
15894378 237 event_viewer_data->report_position = TRUE;
dfb5dd45 238
540066bf 239 event_viewer_data->last_tree_update_time = 0;
240
fb3d6047 241 event_viewer_data->init_done = 0;
242
675f8f58 243 /* Create a model for storing the data list */
cc41a00f 244 event_viewer_data->store_m = gtk_list_store_new (
224446ce 245 N_COLUMNS, /* Total number of columns */
5290ec02 246 G_TYPE_STRING, /* Trace name */
247 G_TYPE_STRING, /* Tracefile name */
248 G_TYPE_UINT, /* CPUID */
224446ce 249 G_TYPE_STRING, /* Event */
5290ec02 250 G_TYPE_STRING, /* Facility */
251 G_TYPE_UINT, /* Time s */
252 G_TYPE_UINT, /* Time ns */
224446ce 253 G_TYPE_INT, /* PID */
5290ec02 254 G_TYPE_STRING, /* Event's description */
255 G_TYPE_POINTER);/* Position (not shown) */
256
257 event_viewer_data->pos = g_ptr_array_sized_new(10);
8a949012 258
675f8f58 259 /* Create the viewer widget for the columned list */
224446ce 260 event_viewer_data->tree_v =
261 gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m));
8a949012 262
cc41a00f 263 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate",
8a949012 264 G_CALLBACK (tree_v_size_allocate_cb),
265 event_viewer_data);
cc41a00f 266 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request",
8a949012 267 G_CALLBACK (tree_v_size_request_cb),
268 event_viewer_data);
675f8f58 269
cc41a00f 270 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed",
8a949012 271 G_CALLBACK (tree_v_cursor_changed_cb),
272 event_viewer_data);
273
cc41a00f 274 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor",
8a949012 275 G_CALLBACK (tree_v_move_cursor_cb),
276 event_viewer_data);
675f8f58 277
540066bf 278 g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event",
279 G_CALLBACK(key_handler),
280 event_viewer_data);
281
9d7e0c25 282 g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event",
283 G_CALLBACK(tree_v_scroll_handler),
284 event_viewer_data);
285
b139ad2a 286
287
675f8f58 288 // Use on each column!
5290ec02 289 //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v,
290 //GTK_TREE_VIEW_COLUMN_FIXED);
8a949012 291
675f8f58 292 /* The view now holds a reference. We can get rid of our own
293 * reference */
cc41a00f 294 g_object_unref (G_OBJECT (event_viewer_data->store_m));
675f8f58 295
fcdf0ec2 296
fbbb2697 297 /* Create a column, associating the "text" attribute of the
298 * cell_renderer to the first column of the model */
675f8f58 299 /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
fbbb2697 300 renderer = gtk_cell_renderer_text_new ();
5290ec02 301 column = gtk_tree_view_column_new_with_attributes ("Trace",
8a949012 302 renderer,
5290ec02 303 "text", TRACE_NAME_COLUMN,
8a949012 304 NULL);
675f8f58 305 gtk_tree_view_column_set_alignment (column, 0.0);
5290ec02 306 gtk_tree_view_column_set_fixed_width (column, 120);
307 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
308 column);
fbbb2697 309
8ce1db6f 310 event_viewer_data->button = column->button;
311
312 g_signal_connect (G_OBJECT(event_viewer_data->button),
313 "size-allocate",
314 G_CALLBACK(header_size_allocate),
315 (gpointer)event_viewer_data);
316
5290ec02 317
318
319 renderer = gtk_cell_renderer_text_new ();
320 column = gtk_tree_view_column_new_with_attributes ("Tracefile",
321 renderer,
322 "text", TRACEFILE_NAME_COLUMN,
323 NULL);
324 gtk_tree_view_column_set_alignment (column, 0.0);
325 gtk_tree_view_column_set_fixed_width (column, 120);
326 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
327 column);
328
329
330 renderer = gtk_cell_renderer_text_new ();
331 column = gtk_tree_view_column_new_with_attributes ("CPUID",
332 renderer,
333 "text", CPUID_COLUMN,
334 NULL);
335 gtk_tree_view_column_set_alignment (column, 0.0);
336 gtk_tree_view_column_set_fixed_width (column, 45);
337 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
338 column);
339
fbbb2697 340 renderer = gtk_cell_renderer_text_new ();
341 column = gtk_tree_view_column_new_with_attributes ("Event",
8a949012 342 renderer,
343 "text", EVENT_COLUMN,
344 NULL);
675f8f58 345 gtk_tree_view_column_set_alignment (column, 0.0);
346 gtk_tree_view_column_set_fixed_width (column, 120);
5290ec02 347 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
348 column);
349
fbbb2697 350 renderer = gtk_cell_renderer_text_new ();
5290ec02 351 column = gtk_tree_view_column_new_with_attributes ("Facility",
8a949012 352 renderer,
5290ec02 353 "text", FACILITY_COLUMN,
8a949012 354 NULL);
5290ec02 355 gtk_tree_view_column_set_alignment (column, 0.0);
675f8f58 356 gtk_tree_view_column_set_fixed_width (column, 120);
5290ec02 357 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
358 column);
fbbb2697 359
360 renderer = gtk_cell_renderer_text_new ();
5290ec02 361 column = gtk_tree_view_column_new_with_attributes ("Time (s)",
8a949012 362 renderer,
5290ec02 363 "text", TIME_S_COLUMN,
8a949012 364 NULL);
675f8f58 365 gtk_tree_view_column_set_alignment (column, 1.0);
5290ec02 366 gtk_tree_view_column_set_fixed_width (column, 120);
367 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
368 column);
675f8f58 369
fbbb2697 370 renderer = gtk_cell_renderer_text_new ();
5290ec02 371 column = gtk_tree_view_column_new_with_attributes ("Time (ns)",
8a949012 372 renderer,
5290ec02 373 "text", TIME_NS_COLUMN,
8a949012 374 NULL);
675f8f58 375 gtk_tree_view_column_set_alignment (column, 1.0);
5290ec02 376 gtk_tree_view_column_set_fixed_width (column, 120);
377 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
378 column);
379
380
381 renderer = gtk_cell_renderer_text_new ();
382 column = gtk_tree_view_column_new_with_attributes ("PID",
383 renderer,
384 "text", PID_COLUMN,
385 NULL);
386 gtk_tree_view_column_set_alignment (column, 1.0);
387 gtk_tree_view_column_set_fixed_width (column, 45);
388 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
389 column);
675f8f58 390
fbbb2697 391 renderer = gtk_cell_renderer_text_new ();
8ce1db6f 392 column = gtk_tree_view_column_new_with_attributes ("Event Description",
8a949012 393 renderer,
394 "text", EVENT_DESCR_COLUMN,
395 NULL);
675f8f58 396 gtk_tree_view_column_set_alignment (column, 0.0);
5290ec02 397 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
398 column);
fbbb2697 399
400
675f8f58 401 /* Setup the selection handler */
5290ec02 402 event_viewer_data->select_c =
403 gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v));
404 gtk_tree_selection_set_mode (event_viewer_data->select_c,
405 GTK_SELECTION_SINGLE);
cc41a00f 406 g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed",
8a949012 407 G_CALLBACK (tree_selection_changed_cb),
408 event_viewer_data);
409
5290ec02 410 gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win),
411 event_viewer_data->tree_v);
8b9fdc80 412
cc41a00f 413 event_viewer_data->hbox_v = gtk_hbox_new(0, 0);
49024c2c 414 event_viewer_data->top_widget = event_viewer_data->hbox_v;
b139ad2a 415 plugin_evd->parent.top_widget = event_viewer_data->hbox_v;
416
417 event_viewer_data->toolbar = gtk_toolbar_new();
418 gtk_toolbar_set_orientation(GTK_TOOLBAR(event_viewer_data->toolbar),
419 GTK_ORIENTATION_VERTICAL);
420
421 tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab),
422 "guifilter16x16.png");
423 gtk_widget_show(tmp_toolbar_icon);
424 event_viewer_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon,
425 "Filter");
426 g_signal_connect (G_OBJECT(event_viewer_data->button_filter),
427 "clicked",
428 G_CALLBACK (filter_button),
429 (gpointer)plugin_evd);
2dd5f7c5 430 gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(event_viewer_data->button_filter),
431 tooltips, "Open the filter window", NULL);
b139ad2a 432 gtk_toolbar_insert(GTK_TOOLBAR(event_viewer_data->toolbar),
433 event_viewer_data->button_filter,
434 0);
435 gtk_toolbar_set_style(GTK_TOOLBAR(event_viewer_data->toolbar),
436 GTK_TOOLBAR_ICONS);
437 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
438 event_viewer_data->toolbar, FALSE, FALSE, 0);
439 event_viewer_data->filter = NULL;
440
5290ec02 441 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
442 event_viewer_data->scroll_win, TRUE, TRUE, 0);
fcdf0ec2 443
203eb6f7 444 gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1);
445
fcdf0ec2 446 /* Create vertical scrollbar and pack it */
cc41a00f 447 event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL);
607177be 448 gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc),
8a949012 449 GTK_UPDATE_CONTINUOUS);
450 // Changed by MD : more user friendly :)
451 //GTK_UPDATE_DISCONTINUOUS);
5290ec02 452 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
453 event_viewer_data->vscroll_vc, FALSE, TRUE, 0);
675f8f58 454
fcdf0ec2 455 /* Get the vertical scrollbar's adjustment */
5290ec02 456 event_viewer_data->vadjust_c =
457 gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc));
cc41a00f 458 event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment(
8a949012 459 GTK_TREE_VIEW (event_viewer_data->tree_v));
675f8f58 460
cc41a00f 461 g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed",
8a949012 462 G_CALLBACK (v_scroll_cb),
463 event_viewer_data);
675f8f58 464 /* Set the upper bound to the last event number */
cc41a00f 465 event_viewer_data->previous_value = 0;
466 event_viewer_data->vadjust_c->lower = 0.0;
467 //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events;
fb3d6047 468 LttTime time = lttvwindow_get_current_time(tab);
469 time = ltt_time_sub(time, tsc->time_span.start_time);
470 event_viewer_data->vadjust_c->value = ltt_time_to_double(time);
cc41a00f 471 event_viewer_data->vadjust_c->value = 0.0;
472 event_viewer_data->vadjust_c->step_increment = 1.0;
473 event_viewer_data->vadjust_c->page_increment = 2.0;
474 // event_viewer_data->vtree_adjust_c->upper;
475 event_viewer_data->vadjust_c->page_size = 2.0;
476 // event_viewer_data->vtree_adjust_c->upper;
fbbb2697 477 /* Raw event trace */
b139ad2a 478 gtk_widget_show(GTK_WIDGET(event_viewer_data->button_filter));
479 gtk_widget_show(event_viewer_data->toolbar);
cc41a00f 480 gtk_widget_show(event_viewer_data->hbox_v);
481 gtk_widget_show(event_viewer_data->tree_v);
482 gtk_widget_show(event_viewer_data->vscroll_vc);
fbbb2697 483
675f8f58 484 /* Add the object's information to the module's array */
5290ec02 485 g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list,
b139ad2a 486 plugin_evd);
fbbb2697 487
cc41a00f 488 event_viewer_data->num_visible_events = 1;
675f8f58 489
b671bb09 490 //get the life span of the traceset and set the upper of the scroll bar
f7afe191 491
8ce1db6f 492 TimeInterval time_span = tsc->time_span;
b9a010a2 493 end = ltt_time_sub(time_span.end_time, time_span.start_time);
8ce1db6f 494
224446ce 495 event_viewer_data->vadjust_c->upper =
c74e0cf9 496 ltt_time_to_double(end);
b671bb09 497
675f8f58 498 /* Set the Selected Event */
cc41a00f 499 // tree_v_set_cursor(event_viewer_data);
8af8e4c5 500
ee06e0e2 501 // event_viewer_data->current_time_updated = FALSE;
5290ec02 502 //
8af8e4c5 503 g_object_set_data_full(
8a949012 504 G_OBJECT(event_viewer_data->hbox_v),
b139ad2a 505 "plugin_data",
506 plugin_evd,
8a949012 507 (GDestroyNotify)gui_events_free);
b139ad2a 508
509 g_object_set_data(
510 G_OBJECT(event_viewer_data->hbox_v),
511 "event_viewer_data",
512 event_viewer_data);
675f8f58 513
d2cdf874 514 event_viewer_data->background_info_waiting = 0;
515
fb3d6047 516
d2cdf874 517 request_background_data(event_viewer_data);
518
cc41a00f 519 return event_viewer_data;
fbbb2697 520}
fcdf0ec2 521
8ce1db6f 522
523
d2cdf874 524static gint background_ready(void *hook_data, void *call_data)
525{
526 EventViewerData *event_viewer_data = (EventViewerData *)hook_data;
527 LttvTrace *trace = (LttvTrace*)call_data;
528
529 event_viewer_data->background_info_waiting--;
530
531 if(event_viewer_data->background_info_waiting == 0) {
532 g_message("event viewer : background computation data ready.");
533
b139ad2a 534 evd_redraw_notify(event_viewer_data, NULL);
d2cdf874 535 }
536
537 return 0;
538}
539
540
541static void request_background_data(EventViewerData *event_viewer_data)
542{
543 LttvTracesetContext * tsc =
544 lttvwindow_get_traceset_context(event_viewer_data->tab);
545 gint num_traces = lttv_traceset_number(tsc->ts);
546 gint i;
547 LttvTrace *trace;
7df20ca4 548 LttvTraceState *tstate;
d2cdf874 549
550 LttvHooks *background_ready_hook =
551 lttv_hooks_new();
552 lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data,
553 LTTV_PRIO_DEFAULT);
554 event_viewer_data->background_info_waiting = 0;
555
556 for(i=0;i<num_traces;i++) {
557 trace = lttv_traceset_get(tsc->ts, i);
7df20ca4 558 tstate = LTTV_TRACE_STATE(tsc->traces[i]);
d2cdf874 559
7df20ca4 560 if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE
561 && !tstate->has_precomputed_states) {
d2cdf874 562
563 if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"),
564 trace) == FALSE) {
565 /* We first remove requests that could have been done for the same
566 * information. Happens when two viewers ask for it before servicing
567 * starts.
568 */
93ac601b 569 if(!lttvwindowtraces_background_request_find(trace, "state"))
b5e17af5 570 lttvwindowtraces_background_request_queue(
571 main_window_get_widget(event_viewer_data->tab), trace, "state");
d2cdf874 572 lttvwindowtraces_background_notify_queue(event_viewer_data,
573 trace,
574 ltt_time_infinite,
575 NULL,
576 background_ready_hook);
577 event_viewer_data->background_info_waiting++;
578 } else { /* in progress */
579
580 lttvwindowtraces_background_notify_current(event_viewer_data,
581 trace,
582 ltt_time_infinite,
583 NULL,
584 background_ready_hook);
585 event_viewer_data->background_info_waiting++;
586 }
587 } else {
7df20ca4 588 /* Data ready. By its nature, this viewer doesn't need to have
55046569 589 * its data ready hook called there, because a background
d2cdf874 590 * request is always linked with a redraw.
591 */
592 }
593
594 }
595
596 lttv_hooks_destroy(background_ready_hook);
597
598}
599
8ce1db6f 600static gboolean
601header_size_allocate(GtkWidget *widget,
602 GtkAllocation *allocation,
603 gpointer user_data)
604{
605 EventViewerData *event_viewer_data = (EventViewerData*)user_data;
606
607 event_viewer_data->header_height = allocation->height;
608
609 return 0;
610}
611
612
cc41a00f 613void tree_v_set_cursor(EventViewerData *event_viewer_data)
682c6edb 614{
675f8f58 615 GtkTreePath *path;
616
49024c2c 617 g_debug("set cursor cb");
618
619#if 0
5290ec02 620 if(event_viewer_data->currently_selected_event != -1)
675f8f58 621 {
675f8f58 622 path = gtk_tree_path_new_from_indices(
5290ec02 623 event_viewer_data->currently_selected_event,
8a949012 624 -1);
675f8f58 625
5290ec02 626 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
627 path, NULL, FALSE);
675f8f58 628 gtk_tree_path_free(path);
629 }
49024c2c 630#endif //0
682c6edb 631}
632
cc41a00f 633void tree_v_get_cursor(EventViewerData *event_viewer_data)
682c6edb 634{
675f8f58 635 GtkTreePath *path;
636 gint *indices;
8a949012 637
49024c2c 638 g_debug("get cursor cb");
639
640
641#if 0
5290ec02 642 gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
643 &path, NULL);
675f8f58 644 indices = gtk_tree_path_get_indices(path);
645
646 if(indices != NULL)
5290ec02 647 event_viewer_data->currently_selected_event = indices[0];
648 else
649 event_viewer_data->currently_selected_event = -1;
675f8f58 650
651 gtk_tree_path_free(path);
49024c2c 652#endif //0
682c6edb 653}
654
540066bf 655/* Filter out the key repeats that come too fast */
656static gboolean key_handler(GtkWidget *widget, GdkEventKey *event,
657 gpointer user_data)
658{
659 EventViewerData *evd = (EventViewerData *)user_data;
660
661 g_debug("event time : %u , last time : %u", event->time,
662 evd->last_tree_update_time);
663
1b1c6755 664 if(guint32_before(event->time, evd->last_tree_update_time))
540066bf 665 return TRUE;
666 else
667 return FALSE;
668}
682c6edb 669
224446ce 670void tree_v_move_cursor_cb (GtkWidget *widget,
671 GtkMovementStep arg1,
672 gint arg2,
673 gpointer data)
fbbb2697 674{
675f8f58 675 GtkTreePath *path; // = gtk_tree_path_new();
676 gint *indices;
677 gdouble value;
cc41a00f 678 EventViewerData *event_viewer_data = (EventViewerData*)data;
675f8f58 679
49024c2c 680 g_debug("move cursor cb");
6206a993 681 //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
682 // &path, NULL);
683 //if(path == NULL)
684 //{
224446ce 685 /* No prior cursor, put it at beginning of page
686 * and let the execution do */
6206a993 687 // path = gtk_tree_path_new_from_indices(0, -1);
688 // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
689 // path, NULL, FALSE);
690 //}
691
692 //indices = gtk_tree_path_get_indices(path);
693
694 //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c);
efcd775d 695
696 /* If events request pending, do nothing*/
697 if(lttvwindow_events_request_pending(event_viewer_data->tab)) return;
6206a993 698
699 /* If no prior position... */
9d7e0c25 700#if 0
6206a993 701 if(ltt_time_compare(
702 lttv_traceset_context_position_get_time(
703 event_viewer_data->currently_selected_position),
704 ltt_time_infinite) == 0) {
705
224446ce 706 path = gtk_tree_path_new_from_indices(0, -1);
707 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
708 path, NULL, FALSE);
6206a993 709
710 gtk_tree_path_free(path);
711 return;
712
224446ce 713 }
9d7e0c25 714#endif //0
675f8f58 715
5290ec02 716 g_debug("tree view move cursor : arg1 is %u and arg2 is %d",
717 (guint)arg1, arg2);
6206a993 718
719 switch(arg1) {
720 case GTK_MOVEMENT_DISPLAY_LINES:
721 if(arg2 == 1) {
722 /* Move one line down */
723 if(event_viewer_data->pos->len > 0) {
724 LttvTracesetContextPosition *end_pos =
725 (LttvTracesetContextPosition*)g_ptr_array_index(
726 event_viewer_data->pos,
6f43371e 727 event_viewer_data->pos->len-1);
6206a993 728 if(lttv_traceset_context_pos_pos_compare(end_pos,
729 event_viewer_data->currently_selected_position) == 0) {
730 /* Must get down one event and select the last one */
731 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
732 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 733 event_viewer_data->update_cursor = FALSE;
734 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
735 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
736 event_viewer_data->update_cursor = TRUE;
737 if(event_viewer_data->pos->len > 0) {
738 path = gtk_tree_path_new_from_indices(
739 max(0, event_viewer_data->pos->len - 1), -1);
740 if(path) {
741 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
742 path, NULL, FALSE);
743 gtk_tree_path_free(path);
744 }
745 }
746 }
747 } else {
748 /* Must get down one event and select the last one */
749 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
750 GTK_TREE_VIEW(event_viewer_data->tree_v)));
751 event_viewer_data->update_cursor = FALSE;
752 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
753 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
754 event_viewer_data->update_cursor = TRUE;
755 if(event_viewer_data->pos->len > 0) {
756 path = gtk_tree_path_new_from_indices(
757 max(0, event_viewer_data->pos->len - 1), -1);
758 if(path) {
759 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
760 path, NULL, FALSE);
761 gtk_tree_path_free(path);
762 }
763 }
764 }
6206a993 765
766 } else {
767 if(event_viewer_data->pos->len > 0) {
768 /* Move one line up */
769 LttvTracesetContextPosition *begin_pos =
770 (LttvTracesetContextPosition*)g_ptr_array_index(
771 event_viewer_data->pos,
772 0);
773 if(lttv_traceset_context_pos_pos_compare(begin_pos,
774 event_viewer_data->currently_selected_position) == 0) {
775 /* Must get up one event and select the first one */
776 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
777 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 778 event_viewer_data->update_cursor = FALSE;
779 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
780 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
781 event_viewer_data->update_cursor = TRUE;
782 if(event_viewer_data->pos->len > 0) {
783 path = gtk_tree_path_new_from_indices(
784 0, -1);
785 if(path) {
786 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
787 path, NULL, FALSE);
788 gtk_tree_path_free(path);
789 }
790 }
791 }
792 } else {
793 /* Must get up one event and select the first one */
9d7e0c25 794 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
795 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 796 event_viewer_data->update_cursor = FALSE;
9d7e0c25 797 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
798 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
9d7e0c25 799 event_viewer_data->update_cursor = TRUE;
800 if(event_viewer_data->pos->len > 0) {
801 path = gtk_tree_path_new_from_indices(
802 0, -1);
9d7e0c25 803 if(path) {
804 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
805 path, NULL, FALSE);
9d7e0c25 806 gtk_tree_path_free(path);
9d7e0c25 807 }
808 }
809 }
6206a993 810 }
811 break;
812 case GTK_MOVEMENT_PAGES:
813 if(arg2 == 1) {
814 /* Move one page down */
815 if(event_viewer_data->pos->len > 0) {
816 LttvTracesetContextPosition *end_pos =
817 (LttvTracesetContextPosition*)g_ptr_array_index(
818 event_viewer_data->pos,
6f43371e 819 event_viewer_data->pos->len-1);
6206a993 820 if(lttv_traceset_context_pos_pos_compare(end_pos,
821 event_viewer_data->currently_selected_position) == 0) {
822 /* Must get down one page and select the last one */
823 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
824 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 825 event_viewer_data->update_cursor = FALSE;
826 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
827 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
828 event_viewer_data->update_cursor = TRUE;
829 if(event_viewer_data->pos->len > 0) {
830 path = gtk_tree_path_new_from_indices(
831 event_viewer_data->pos->len - 1, -1);
832 if(path) {
833 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
834 path, NULL, FALSE);
835 gtk_tree_path_free(path);
836 }
837 }
838 }
839 } else {
840 /* Must get down one page and select the last one */
841 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
842 GTK_TREE_VIEW(event_viewer_data->tree_v)));
843 event_viewer_data->update_cursor = FALSE;
844 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
845 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
846 event_viewer_data->update_cursor = TRUE;
847 if(event_viewer_data->pos->len > 0) {
848 path = gtk_tree_path_new_from_indices(
849 event_viewer_data->pos->len - 1, -1);
850 if(path) {
851 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
852 path, NULL, FALSE);
853 gtk_tree_path_free(path);
854 }
855 }
856 }
6206a993 857 } else {
858 /* Move one page up */
859 if(event_viewer_data->pos->len > 0) {
860 LttvTracesetContextPosition *begin_pos =
861 (LttvTracesetContextPosition*)g_ptr_array_index(
862 event_viewer_data->pos,
863 0);
864 if(lttv_traceset_context_pos_pos_compare(begin_pos,
865 event_viewer_data->currently_selected_position) == 0) {
866 /* Must get up one page and select the first one */
867 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
868 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 869 event_viewer_data->update_cursor = FALSE;
870 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
871 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
872 event_viewer_data->update_cursor = TRUE;
873 if(event_viewer_data->pos->len > 0) {
874 path = gtk_tree_path_new_from_indices(
875 0, -1);
876 if(path) {
877 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
878 path, NULL, FALSE);
879 gtk_tree_path_free(path);
880 }
881 }
882 }
883 } else {
884 /* Must get up one page and select the first one */
9d7e0c25 885 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
886 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 887 event_viewer_data->update_cursor = FALSE;
888 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
889 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
9d7e0c25 890 event_viewer_data->update_cursor = TRUE;
891 if(event_viewer_data->pos->len > 0) {
892 path = gtk_tree_path_new_from_indices(
893 0, -1);
9d7e0c25 894 if(path) {
895 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
896 path, NULL, FALSE);
9d7e0c25 897 gtk_tree_path_free(path);
9d7e0c25 898 }
899 }
900 }
6206a993 901 }
902 break;
903 default:
904 break;
905 }
906
907 //gtk_tree_path_free(path);
5290ec02 908
909#if 0
675f8f58 910 if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
8a949012 911 {
224446ce 912 /* Move one line */
913 if(arg2 == 1)
914 {
915 /* move one line down */
5290ec02 916 if(indices[0]) // Do we need an empty field here (before first)?
8a949012 917 {
918 if(value + event_viewer_data->num_visible_events <=
224446ce 919 event_viewer_data->number_of_events -1)
920 {
921 event_viewer_data->currently_selected_event += 1;
922 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1);
923 //gtk_tree_path_free(path);
924 //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
925 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
926 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
927 }
8a949012 928 }
224446ce 929 } else {
930 /* Move one line up */
931 if(indices[0] == 0)
8a949012 932 {
933 if(value - 1 >= 0 )
224446ce 934 {
935 event_viewer_data->currently_selected_event -= 1;
936 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1);
937 //gtk_tree_path_free(path);
938 //path = gtk_tree_path_new_from_indices(0, -1);
939 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
940 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
941 }
8a949012 942 }
675f8f58 943 }
224446ce 944 }
675f8f58 945
946 if(arg1 == GTK_MOVEMENT_PAGES)
8a949012 947 {
224446ce 948 /* Move one page */
949 if(arg2 == 1)
950 {
951 if(event_viewer_data->num_visible_events == 1)
952 value += 1 ;
953 /* move one page down */
954 if(value + event_viewer_data->num_visible_events-1 <=
955 event_viewer_data->number_of_events )
8a949012 956 {
224446ce 957 event_viewer_data->currently_selected_event +=
958 event_viewer_data->num_visible_events-1;
8a949012 959 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
960 // value+(event_viewer_data->num_visible_events-1));
961 //gtk_tree_path_free(path);
962 //path = gtk_tree_path_new_from_indices(0, -1);
963 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
964 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
965 }
224446ce 966 } else {
967 /* Move one page up */
968 if(event_viewer_data->num_visible_events == 1)
969 value -= 1 ;
8a949012 970
224446ce 971 if(indices[0] < event_viewer_data->num_visible_events - 2 )
8a949012 972 {
973 if(value - (event_viewer_data->num_visible_events-1) >= 0)
224446ce 974 {
975 event_viewer_data->currently_selected_event -=
976 event_viewer_data->num_visible_events-1;
8a949012 977
224446ce 978 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
979 // value-(event_viewer_data->num_visible_events-1));
980 //gtk_tree_path_free(path);
981 //path = gtk_tree_path_new_from_indices(0, -1);
982 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
983 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
8a949012 984
224446ce 985 } else {
986 /* Go to first Event */
987 event_viewer_data->currently_selected_event == 0 ;
988 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
989 // 0);
990 //gtk_tree_path_free(path);
991 //path = gtk_tree_path_new_from_indices(0, -1);
992 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
993 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
8a949012 994
224446ce 995 }
8a949012 996 }
675f8f58 997 }
224446ce 998 }
675f8f58 999
1000 if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
8a949012 1001 {
224446ce 1002 /* Move to the ends of the buffer */
1003 if(arg2 == 1)
1004 {
1005 /* move end of buffer */
1006 event_viewer_data->currently_selected_event =
1007 event_viewer_data->number_of_events-1 ;
1008 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1009 // event_viewer_data->number_of_events -
1010 // event_viewer_data->num_visible_events);
8a949012 1011 //gtk_tree_path_free(path);
224446ce 1012 //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
8a949012 1013 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
224446ce 1014 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
1015 } else {
1016 /* Move beginning of buffer */
1017 event_viewer_data->currently_selected_event = 0 ;
1018 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0);
1019 //gtk_tree_path_free(path);
1020 //path = gtk_tree_path_new_from_indices(0, -1);
1021 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
1022 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
675f8f58 1023 }
224446ce 1024 }
5290ec02 1025#endif //0
b26121f4 1026}
1027
b139ad2a 1028static void filter_button (GtkToolButton *toolbutton,
1029 gpointer user_data)
1030{
1031 LttvPluginEVD *plugin_evd = (LttvPluginEVD*)user_data;
1032 LttvAttribute *attribute;
1033 LttvAttributeValue value;
1034 gboolean ret;
1035 g_printf("Filter button clicked\n");
1036
1037 attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
1038 LTTV_IATTRIBUTE(lttv_global_attributes()),
1039 LTTV_VIEWER_CONSTRUCTORS));
1040 g_assert(attribute);
1041
1042 ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute),
1043 "guifilter", LTTV_POINTER, &value);
1044 g_assert(ret);
1045 lttvwindow_viewer_constructor constructor =
1046 (lttvwindow_viewer_constructor)*(value.v_pointer);
1047 if(constructor) constructor(&plugin_evd->parent);
1048 else g_warning("Filter module not loaded.");
1049
1050 //FIXME : viewer returned.
1051}
9d7e0c25 1052
1053gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data)
1054{
1055 EventViewerData *event_viewer_data = (EventViewerData*) data;
1056 Tab *tab = event_viewer_data->tab;
1057
1058 switch(event->direction) {
1059 case GDK_SCROLL_UP:
1060 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1061 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
1062 break;
1063 case GDK_SCROLL_DOWN:
1064 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1065 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
1066 break;
5e96e7e3 1067 default:
1068 g_error("Only scroll up and down expected");
9d7e0c25 1069 }
1070 return TRUE;
1071}
1072
cc41a00f 1073void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data)
b26121f4 1074{
cc41a00f 1075 EventViewerData *event_viewer_data = (EventViewerData*) data;
8ce1db6f 1076 Tab *tab = event_viewer_data->tab;
675f8f58 1077 GtkTreeIter iter;
cc41a00f 1078 GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
675f8f58 1079 GtkTreePath *path;
5290ec02 1080 LttvTracesetContextPosition *pos;
1081
49024c2c 1082 g_debug("cursor changed cb");
1083
675f8f58 1084 /* On cursor change, modify the currently selected event by calling
1085 * the right API function */
79735ac2 1086 if(event_viewer_data->report_position) {
9d7e0c25 1087 if(event_viewer_data->pos->len > 0) {
1088 gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1089 &path, NULL);
1090 if(path) {
1091 if(gtk_tree_model_get_iter(model,&iter,path)){
1092 gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1);
1093
1094 if(lttv_traceset_context_pos_pos_compare(pos,
1095 event_viewer_data->currently_selected_position) != 0)
1096 lttvwindow_report_current_position(tab, pos);
1097 }else{
1098 g_warning("Can not get iter\n");
1099 }
1100 gtk_tree_path_free(path);
1101 }
1102 }
1103 }
49024c2c 1104}
1105
52548e33 1106
49024c2c 1107static void tree_selection_changed_cb (GtkTreeSelection *selection,
1108 gpointer data)
1109{
1110 g_debug("tree sel changed cb");
1111 EventViewerData *event_viewer_data = (EventViewerData*) data;
fb3d6047 1112
0bb72393 1113#if 0
49024c2c 1114 /* Set the cursor to currently selected event */
1115 GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
1116 GtkTreeIter iter;
1117 LttvTracesetContextPosition *pos;
1118 guint i;
1119 GtkTreePath *tree_path;
1120
1121 for(i=0;i<event_viewer_data->num_visible_events;i++) {
1122 tree_path = gtk_tree_path_new_from_indices(
1123 i,
1124 -1);
1125 if(gtk_tree_model_get_iter(model,&iter,tree_path)){
1126 gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1);
1127
1128 if(lttv_traceset_context_pos_pos_compare(pos,
1129 event_viewer_data->currently_selected_position) == 0) {
1130 /* Match! */
1131 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1132 tree_path, NULL, FALSE);
1133 break;
1134 }
1135
1136 }else{
1137 g_warning("Can not get iter\n");
1138 }
1139 gtk_tree_path_free(tree_path);
1140 }
0bb72393 1141#endif //0
b26121f4 1142}
1143
540066bf 1144#if 0
1145static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event,
1146 gpointer func_data)
1147{
1148 return TRUE;
1149}
1150#endif //0
49024c2c 1151
1152/* This callback may be recalled after a step up/down, but we don't want to lose
1153 * the exact position : what we do is that we only set the value if it has
1154 * changed : a step up/down that doesn't change the time value of the first
1155 * event won't trigger a scrollbar change. */
1156
b26121f4 1157void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
1158{
cc41a00f 1159 EventViewerData *event_viewer_data = (EventViewerData*)data;
49024c2c 1160 LttvTracesetStats *tss =
1161 lttvwindow_get_traceset_stats(event_viewer_data->tab);
1162 LttvTracesetContext *tsc = (LttvTracesetContext*)tss;
1163 g_debug("SCROLL begin");
1164 g_debug("SCROLL values : %g , %g, %g",
1165 adjustment->value, event_viewer_data->previous_value,
1166 (adjustment->value - event_viewer_data->previous_value));
1167
1168 LttTime new_time_off = ltt_time_from_double(adjustment->value);
1169 LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value);
1170 g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec,
1171 new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec);
1172 /* If same value : nothing to update */
1173 if(ltt_time_compare(new_time_off, old_time_off) == 0)
1174 return;
1175
1176 //LttTime old_time = event_viewer_data->first_event;
1177
540066bf 1178
1179 //gint snoop = gtk_key_snooper_install(key_snooper, NULL);
1180
5290ec02 1181 get_events(adjustment->value, event_viewer_data);
540066bf 1182
1183 //gtk_key_snooper_remove(snoop);
49024c2c 1184#if 0
1185 LttTime time = ltt_time_sub(event_viewer_data->first_event,
1186 tsc->time_span.start_time);
1187 double value = ltt_time_to_double(time);
1188 gtk_adjustment_set_value(event_viewer_data->vadjust_c, value);
675f8f58 1189
5290ec02 1190 if(event_viewer_data->currently_selected_event != -1) {
675f8f58 1191
cc41a00f 1192 tree_path = gtk_tree_path_new_from_indices(
5290ec02 1193 event_viewer_data->currently_selected_event,
8a949012 1194 -1);
675f8f58 1195
c20b7777 1196 // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path,
8a949012 1197 // NULL, FALSE);
cc41a00f 1198 gtk_tree_path_free(tree_path);
5290ec02 1199 }
49024c2c 1200#endif //0
1201 g_debug("SCROLL end");
fbbb2697 1202}
fcdf0ec2 1203
54d8f654 1204static __inline gint get_cell_height(GtkTreeView *TreeView)
6601bf27 1205{
eb6b1024 1206 gint height;
cc41a00f 1207 GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0);
675f8f58 1208
cc41a00f 1209 gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
675f8f58 1210
6871f7d1 1211 gint vertical_separator;
1212 gtk_widget_style_get (GTK_WIDGET (TreeView),
1213 "vertical-separator", &vertical_separator,
1214 NULL);
1215
1216 height += vertical_separator;
7a336641 1217
675f8f58 1218 return height;
6601bf27 1219}
1220
cc41a00f 1221void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
fbbb2697 1222{
cc41a00f 1223 EventViewerData *event_viewer_data = (EventViewerData*)data;
1224 gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
1225 gint last_num_visible_events = event_viewer_data->num_visible_events;
1226 gdouble exact_num_visible;
675f8f58 1227
cc41a00f 1228 exact_num_visible = ( alloc->height -
8ce1db6f 1229 event_viewer_data->header_height )
1230 / (double)cell_height ;
675f8f58 1231
cc41a00f 1232 event_viewer_data->num_visible_events = ceil(exact_num_visible) ;
675f8f58 1233
b671bb09 1234/*
cc41a00f 1235 event_viewer_data->vadjust_c->page_increment =
1236 floor(exact_num_visible);
1237 event_viewer_data->vadjust_c->page_size =
1238 floor(exact_num_visible);
b671bb09 1239*/
b72d54c9 1240
fb3d6047 1241 g_debug("size allocate %p : last_num_visible_events : %d",
1242 event_viewer_data, last_num_visible_events);
1243 g_debug("num_visible_events : %d, value %lu",
1244 event_viewer_data->num_visible_events,
1245 event_viewer_data->vadjust_c->value);
1246
1247 if(event_viewer_data->num_visible_events != last_num_visible_events) {
5290ec02 1248 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
fb3d6047 1249 }
675f8f58 1250
6601bf27 1251
fbbb2697 1252}
1253
cc41a00f 1254void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
fbbb2697 1255{
675f8f58 1256 gint h;
cc41a00f 1257 EventViewerData *event_viewer_data = (EventViewerData*)data;
1258 gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
8a949012 1259
8ce1db6f 1260 h = cell_height + event_viewer_data->header_height;
675f8f58 1261 requisition->height = h;
8a949012 1262
fcdf0ec2 1263}
1264
8ce1db6f 1265#if 0
202f6c8f 1266gboolean show_event_detail(void * hook_data, void * call_data)
1267{
1268 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
8ce1db6f 1269 LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab);
202f6c8f 1270
b72d54c9 1271 if(event_viewer_data->event_fields_queue_tmp->length == 0 &&
1272 event_viewer_data->event_fields_queue->length == 0){
912be9a5 1273 event_viewer_data->shown = FALSE;
1274 return FALSE;
1275 }
1276
202f6c8f 1277 if(event_viewer_data->shown == FALSE){
1278 event_viewer_data->shown = TRUE;
1279 update_raw_data_array(event_viewer_data,
b72d54c9 1280 event_viewer_data->event_fields_queue_tmp->length);
202f6c8f 1281
b72d54c9 1282 get_data(event_viewer_data->vadjust_c->value,
8a949012 1283 event_viewer_data->num_visible_events,
1284 event_viewer_data);
a8c0f09d 1285
1286 remove_context_hooks(event_viewer_data,tsc);
202f6c8f 1287 }
1288
1289 return FALSE;
1290}
8ce1db6f 1291#endif //0
1292
fb3d6047 1293static gboolean events_check_handler(guint count, gboolean *stop_flag,
1294 gpointer data)
04f2543e 1295{
fb3d6047 1296 EventViewerData *evd = (EventViewerData*)data;
04f2543e 1297 if(count % CHECK_GDK_INTERVAL == 0) {
fb3d6047 1298 GdkEvent *event;
1299 GtkWidget *widget;
1300 while((event = gdk_event_get()) != NULL) {
1301 widget = gtk_get_event_widget(event);
1302 if(widget ==
1303 lookup_widget(main_window_get_widget(evd->tab),
80f2ed12 1304 "StopProcessingButton")
1305 || widget == evd->vscroll_vc) {
fb3d6047 1306 gtk_main_do_event(event);
1307 gdk_window_process_all_updates();
1308 }
1309 gdk_event_free(event);
1310 }
04f2543e 1311 if(*stop_flag)
1312 return TRUE;
1313 else
1314 return FALSE;
d20f7ef6 1315 } else return FALSE;
04f2543e 1316}
8ce1db6f 1317
5290ec02 1318static void get_events(double new_value, EventViewerData *event_viewer_data)
b26121f4 1319{
49024c2c 1320 GtkTreePath *tree_path;
5290ec02 1321 LttvTracesetStats *tss =
1322 lttvwindow_get_traceset_stats(event_viewer_data->tab);
1323 LttvTracesetContext *tsc = (LttvTracesetContext*)tss;
1324 guint i;
49024c2c 1325 gboolean seek_by_time;
5290ec02 1326
efada953 1327 if(lttvwindow_preempt_count > 0) return;
04f2543e 1328
5290ec02 1329 double value = new_value - event_viewer_data->previous_value;
8ce1db6f 1330
5698740e 1331 /* Set stop button status for foreground processing */
1332 event_viewer_data->tab->stop_foreground = FALSE;
3c456a8a 1333 lttvwindow_events_request_disable();
5698740e 1334
5290ec02 1335 /* See where we have to scroll... */
1336 ScrollDirection direction;
1337 gint relative_position;
1338
d2cdf874 1339 if(value < -0.8) {
5290ec02 1340 if(value >= -1.0) direction = SCROLL_STEP_UP;
1341 else {
1342 if(value >= -2.0) direction = SCROLL_PAGE_UP;
eb6b1024 1343 else direction = SCROLL_JUMP;
8a949012 1344 }
d2cdf874 1345 } else if(value > 0.8) {
5290ec02 1346 if(value <= 1.0) direction = SCROLL_STEP_DOWN;
b72d54c9 1347 else {
5290ec02 1348 if(value <= 2.0) direction = SCROLL_PAGE_DOWN;
1349 else direction = SCROLL_JUMP;
8a949012 1350 }
5290ec02 1351 } else direction = SCROLL_NONE; /* 0.0 */
1352
1353
1354 switch(direction) {
1355 case SCROLL_STEP_UP:
1356 g_debug("get_events : SCROLL_STEP_UP");
1357 relative_position = -1;
49024c2c 1358 seek_by_time = 0;
8a949012 1359 break;
5290ec02 1360 case SCROLL_STEP_DOWN:
1361 g_debug("get_events : SCROLL_STEP_DOWN");
1362 relative_position = 1;
49024c2c 1363 seek_by_time = 0;
5290ec02 1364 break;
1365 case SCROLL_PAGE_UP:
1366 g_debug("get_events : SCROLL_PAGE_UP");
1367 relative_position = -(event_viewer_data->num_visible_events);
49024c2c 1368 seek_by_time = 0;
5290ec02 1369 break;
1370 case SCROLL_PAGE_DOWN:
1371 g_debug("get_events : SCROLL_PAGE_DOWN");
1372 relative_position = event_viewer_data->num_visible_events;
49024c2c 1373 seek_by_time = 0;
5290ec02 1374 break;
1375 case SCROLL_JUMP:
1376 g_debug("get_events : SCROLL_JUMP");
49024c2c 1377 seek_by_time = 1;
5290ec02 1378 break;
1379 case SCROLL_NONE:
1380 g_debug("get_events : SCROLL_NONE");
49024c2c 1381 relative_position = 0;
1382 seek_by_time = 0;
5290ec02 1383 break;
1384 }
675f8f58 1385
5290ec02 1386 LttTime time = ltt_time_from_double(new_value);
1387 time = ltt_time_add(tsc->time_span.start_time, time);
675f8f58 1388
49024c2c 1389 if(!seek_by_time) {
5290ec02 1390
1391 LttvTracesetContextPosition *pos =
1392 lttv_traceset_context_position_new(tsc);
1393
aaecaa99 1394 /* Remember the beginning position */
5290ec02 1395 if(event_viewer_data->pos->len > 0) {
1396 LttvTracesetContextPosition *first_pos =
aaecaa99 1397 (LttvTracesetContextPosition*)g_ptr_array_index(
1398 event_viewer_data->pos,
1399 0);
5290ec02 1400 lttv_traceset_context_position_copy(pos, first_pos);
aaecaa99 1401
33a660f1 1402 if(relative_position >= 0) {
aaecaa99 1403 LttTime first_event_time =
1404 lttv_traceset_context_position_get_time(
1405 pos);
1406 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1407 first_event_time);
1408 lttv_process_traceset_middle(tsc, ltt_time_infinite,
1409 G_MAXUINT,
1410 pos);
1411
33a660f1 1412 } else if(relative_position < 0) {
aaecaa99 1413 g_assert(lttv_process_traceset_seek_position(tsc, pos) == 0);
1414 }
5290ec02 1415 } else {
1416 /* There is nothing in the list : simply seek to the time value. */
1417 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1418 time);
0bb72393 1419 lttv_process_traceset_middle(tsc, time, G_MAXUINT,
1420 NULL);
ed3b99b6 1421 }
5290ec02 1422
5290ec02 1423 /* Note that, as we mess with the tsc position, this function CANNOT be called
1424 * from a hook inside the lttv_process_traceset_middle. */
1425 /* As the lttvwindow API keeps a sync_position inside the tsc to go back at
1426 * the right spot after being interrupted, it's ok to change the tsc position,
1427 * as long as we do not touch the sync_position. */
675f8f58 1428
5290ec02 1429 /* Get the beginning position of the read (with seek backward or seek forward)
1430 */
1431 if(relative_position > 0) {
1432 guint count;
04f2543e 1433 count += lttv_process_traceset_seek_n_forward(tsc, relative_position,
b139ad2a 1434 events_check_handler,
1435 &event_viewer_data->tab->stop_foreground,
1436 event_viewer_data->main_win_filter,
fb3d6047 1437 event_viewer_data->filter, NULL, event_viewer_data);
49024c2c 1438 } else if(relative_position < 0) {
5290ec02 1439 guint count;
e80eae6d 1440
1441 /* Get an idea of currently shown event dispersion */
1442 LttTime first_event_time =
1443 lttv_traceset_context_position_get_time(event_viewer_data->first_event);
1444 LttTime last_event_time =
1445 lttv_traceset_context_position_get_time(event_viewer_data->last_event);
1446 LttTime time_diff = ltt_time_sub(last_event_time, first_event_time);
1447 if(ltt_time_compare(time_diff, ltt_time_zero) == 0)
1448 time_diff = seek_back_default_offset;
04f2543e 1449
1450 count = lttv_process_traceset_seek_n_backward(tsc,
1451 abs(relative_position),
e80eae6d 1452 time_diff,
1453 (seek_time_fct)lttv_state_traceset_seek_time_closest,
04f2543e 1454 events_check_handler,
b139ad2a 1455 &event_viewer_data->tab->stop_foreground,
1456 event_viewer_data->main_win_filter,
fb3d6047 1457 event_viewer_data->filter, NULL, event_viewer_data);
49024c2c 1458 } /* else 0 : do nothing : we are already at the beginning position */
682c6edb 1459
5290ec02 1460 lttv_traceset_context_position_destroy(pos);
0bb72393 1461
1462 /* Save the first event position */
1463 lttv_traceset_context_position_save(tsc, event_viewer_data->first_event);
1464
1465 time = lttv_traceset_context_position_get_time(
1466 event_viewer_data->first_event);
7cf3c9f3 1467 //if(ltt_time_compare(time, tsc->time_span.end_time) > 0)
1468 // time = tsc->time_span.end_time;
1469
0bb72393 1470 LttTime time_val = ltt_time_sub(time,
1471 tsc->time_span.start_time);
1472 event_viewer_data->previous_value = ltt_time_to_double(time_val);
1473
1474 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time);
1475 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT,
1476 event_viewer_data->first_event);
1477
5290ec02 1478 } else {
1479 /* Seek by time */
1480 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1481 time);
0bb72393 1482 lttv_process_traceset_middle(tsc, time, G_MAXUINT,
1483 NULL);
1484 LttTime time_val = ltt_time_sub(time,
1485 tsc->time_span.start_time);
1486 event_viewer_data->previous_value = ltt_time_to_double(time_val);
1487 lttv_traceset_context_position_save(tsc, event_viewer_data->first_event);
5290ec02 1488 }
1489
49024c2c 1490 /* Clear the model (don't forget to free the TCS positions!) */
1491 gtk_list_store_clear(event_viewer_data->store_m);
1492 for(i=0;i<event_viewer_data->pos->len;i++) {
1493 LttvTracesetContextPosition *cur_pos =
1494 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1495 i);
1496 lttv_traceset_context_position_destroy(cur_pos);
1497 }
1498 g_ptr_array_set_size(event_viewer_data->pos, 0);
1499
49024c2c 1500
5290ec02 1501 /* Mathieu :
dfb5dd45 1502 * I make the choice not to use the mainwindow lttvwindow API here : the idle
1503 * loop might have a too low priority, and we want good update while
5698740e 1504 * scrolling. However, we call the gdk loop to get events periodically so the
1505 * processing can be stopped.
5290ec02 1506 */
0bb72393 1507
5290ec02 1508 lttv_process_traceset_begin(tsc,
1509 NULL, NULL, NULL, event_viewer_data->event_hooks, NULL);
5698740e 1510
1511 event_viewer_data->num_events = 0;
675f8f58 1512
5290ec02 1513 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL);
1514
1515 lttv_process_traceset_end(tsc,
1516 NULL, NULL, NULL, event_viewer_data->event_hooks, NULL);
675f8f58 1517
e80eae6d 1518 /* Get the end position */
49024c2c 1519 if(event_viewer_data->pos->len > 0) {
1520 LttvTracesetContextPosition *cur_pos =
1521 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1522 event_viewer_data->pos->len - 1);
1523 lttv_traceset_context_position_copy(event_viewer_data->last_event,
1524 cur_pos);
1525 } else
1526 lttv_traceset_context_position_save(tsc, event_viewer_data->last_event);
1527
1528 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1529 event_viewer_data->previous_value);
1530
0bb72393 1531 //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c),
1532 // "changed");
49024c2c 1533
540066bf 1534 event_viewer_data->last_tree_update_time =
1535 gdk_x11_get_server_time(
1536 gtk_widget_get_parent_window(event_viewer_data->tree_v));
49024c2c 1537
3c456a8a 1538 lttvwindow_events_request_enable();
1539
5290ec02 1540 return;
fbbb2697 1541}
8ce1db6f 1542
f1d41644 1543
5290ec02 1544int event_hook(void *hook_data, void *call_data)
fbbb2697 1545{
5290ec02 1546 EventViewerData *event_viewer_data = (EventViewerData*)hook_data;
1547 LttvTracefileContext *tfc = (LttvTracefileContext*)call_data;
ae3d0f50 1548 LttvTracefileState *tfs = (LttvTracefileState*)call_data;
5290ec02 1549 LttEvent *e = ltt_tracefile_get_event(tfc->tf);
19e250a0 1550
5698740e 1551 if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) {
fb3d6047 1552 GdkEvent *event;
1553 GtkWidget *widget;
1554 while((event = gdk_event_get()) != NULL) {
1555 widget = gtk_get_event_widget(event);
1556 if(widget ==
1557 lookup_widget(main_window_get_widget(event_viewer_data->tab),
80f2ed12 1558 "StopProcessingButton")
1559 || widget == event_viewer_data->vscroll_vc) {
fb3d6047 1560 gtk_main_do_event(event);
1561 gdk_window_process_all_updates();
1562 }
1563 gdk_event_free(event);
1564 }
1565 //gtk_main_iteration_do(FALSE);
5698740e 1566 if(event_viewer_data->tab->stop_foreground)
1567 return TRUE;
1568 }
3c456a8a 1569 event_viewer_data->num_events++;
5698740e 1570
a998b781 1571 LttvFilter *filter = event_viewer_data->main_win_filter;
19e250a0 1572 if(filter != NULL && filter->head != NULL)
1573 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1574 tfc->t_context->t,tfc,NULL,NULL))
19e250a0 1575 return FALSE;
1576
b139ad2a 1577 filter = event_viewer_data->filter;
1578 if(filter != NULL && filter->head != NULL)
1579 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1580 tfc->t_context->t,tfc,NULL,NULL))
b139ad2a 1581 return FALSE;
1582
1583
5290ec02 1584 LttFacility *facility = ltt_event_facility(e);
1585 LttEventType *event_type = ltt_event_eventtype(e);
5290ec02 1586 LttTime time = ltt_event_time(e);
1587
ae3d0f50 1588 guint cpu = tfs->cpu;
5290ec02 1589 LttvTraceState *ts = (LttvTraceState*)tfc->t_context;
1590 LttvProcessState *process = ts->running_process[cpu];
1591
1592 GtkTreeIter iter;
675f8f58 1593
5290ec02 1594 GString *desc = g_string_new("");
19e250a0 1595
5290ec02 1596 LttvTracesetContextPosition *pos =
1597 lttv_traceset_context_position_new(tfc->t_context->ts_context);
fbbb2697 1598
294550d2 1599 lttv_traceset_context_position_save(tfc->t_context->ts_context, pos);
1600
adff96cc 1601 lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc);
fbbb2697 1602
1835cc5d 1603 g_info("detail : %s", desc->str);
a8c0f09d 1604
5290ec02 1605 gtk_list_store_append (event_viewer_data->store_m, &iter);
1606 gtk_list_store_set (event_viewer_data->store_m, &iter,
1607 TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)),
1608 TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)),
1609 CPUID_COLUMN, cpu,
1610 FACILITY_COLUMN, g_quark_to_string(ltt_facility_name(facility)),
1611 EVENT_COLUMN, g_quark_to_string(ltt_eventtype_name(event_type)),
1612 TIME_S_COLUMN, time.tv_sec,
1613 TIME_NS_COLUMN, time.tv_nsec,
1614 PID_COLUMN, process->pid,
1615 EVENT_DESCR_COLUMN, desc->str,
1616 POSITION_COLUMN, pos,
1617 -1);
ed3b99b6 1618
5290ec02 1619 g_ptr_array_add(event_viewer_data->pos, pos);
a8c0f09d 1620
5290ec02 1621 g_string_free(desc, TRUE);
1622
dfb5dd45 1623 if(event_viewer_data->update_cursor) {
1624 if(lttv_traceset_context_pos_pos_compare(pos,
1625 event_viewer_data->currently_selected_position) == 0) {
1626 GtkTreePath *path = gtk_tree_path_new_from_indices(
1627 event_viewer_data->pos->len - 1, -1);
9d7e0c25 1628 if(path) {
1629 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1630 path, NULL, FALSE);
1631 gtk_tree_path_free(path);
1632 }
dfb5dd45 1633 }
1193dd68 1634 }
dfb5dd45 1635
6f43371e 1636 if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events )
5290ec02 1637 return TRUE;
1638 else
1639 return FALSE;
a8c0f09d 1640}
1641
1642
5290ec02 1643
1193dd68 1644static void event_update_selection(EventViewerData *event_viewer_data)
1645{
1646 guint i;
1647 GPtrArray *positions = event_viewer_data->pos;
ffd088ef 1648 g_info("event_update_selection");
1193dd68 1649
1650 for(i=0;i<positions->len;i++) {
1651 LttvTracesetContextPosition *cur_pos =
1652 (LttvTracesetContextPosition*)g_ptr_array_index(positions, i);
1653 if(lttv_traceset_context_pos_pos_compare(cur_pos,
1654 event_viewer_data->currently_selected_position) == 0) {
1655 GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1);
9d7e0c25 1656 if(path) {
1657 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1658 path, NULL, FALSE);
1659 gtk_tree_path_free(path);
1660 }
1193dd68 1661 }
1662 }
1663}
1664
2df7f94b 1665static int current_time_get_first_event_hook(void *hook_data, void *call_data)
1666{
1667 EventViewerData *event_viewer_data = (EventViewerData*)hook_data;
1668 LttvTracefileContext *tfc = (LttvTracefileContext*)call_data;
1669 LttEvent *e = ltt_tracefile_get_event(tfc->tf);
1670
1671 LttvFilter *filter = event_viewer_data->main_win_filter;
1672 if(filter != NULL && filter->head != NULL)
1673 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1674 tfc->t_context->t,tfc,NULL,NULL))
2df7f94b 1675 return FALSE;
1676
b139ad2a 1677 filter = event_viewer_data->filter;
1678 if(filter != NULL && filter->head != NULL)
1679 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1680 tfc->t_context->t,tfc,NULL,NULL))
b139ad2a 1681 return FALSE;
1682
2df7f94b 1683 lttv_traceset_context_position_save(tfc->t_context->ts_context,
1684 event_viewer_data->current_time_get_first);
1685 return TRUE;
1686}
1687
675f8f58 1688
cc41a00f 1689gboolean update_current_time(void * hook_data, void * call_data)
675f8f58 1690{
ffd088ef 1691 g_info("update_current_time");
cc41a00f 1692 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
224446ce 1693 const LttTime * current_time = (LttTime*)call_data;
8ce1db6f 1694 LttvTracesetContext * tsc =
1695 lttvwindow_get_traceset_context(event_viewer_data->tab);
1193dd68 1696 GtkTreePath *path;
5290ec02 1697
49024c2c 1698 /* If the currently selected event time != current time, set the first event
1699 * with this time as currently selected. */
1700 LttTime pos_time = lttv_traceset_context_position_get_time(
1701 event_viewer_data->currently_selected_position);
1702 if(ltt_time_compare(pos_time, *current_time) != 0) {
1703
15894378 1704 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
79735ac2 1705 *current_time);
1706 lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT,
15894378 1707 NULL);
15894378 1708
2df7f94b 1709 /* Get the first event that passes in the filter */
1710 event_viewer_data->current_time_get_first =
1711 lttv_traceset_context_position_new(tsc);
1712 LttvHooks *hooks = lttv_hooks_new();
1713 lttv_hooks_add(hooks,
1714 current_time_get_first_event_hook,
1715 event_viewer_data,
1716 LTTV_PRIO_DEFAULT);
1717
1718 lttv_process_traceset_begin(tsc,
1719 NULL, NULL, NULL, hooks, NULL);
1720
1721 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL);
1722
1723 lttv_process_traceset_end(tsc,
1724 NULL, NULL, NULL, hooks, NULL);
1725
1726 lttv_hooks_destroy(hooks);
15894378 1727
2df7f94b 1728 lttv_traceset_context_position_copy(
1729 event_viewer_data->currently_selected_position,
1730 event_viewer_data->current_time_get_first);
1731 lttv_traceset_context_position_destroy(
1732 event_viewer_data->current_time_get_first);
49024c2c 1733 pos_time = lttv_traceset_context_position_get_time(
1734 event_viewer_data->currently_selected_position);
1735 }
c46519c8 1736
49024c2c 1737 LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time);
1738 double new_value = ltt_time_to_double(time);
1739
15894378 1740 event_viewer_data->report_position = FALSE;
49024c2c 1741 /* Change the viewed area if does not match */
1742 if(lttv_traceset_context_pos_pos_compare(
1743 event_viewer_data->currently_selected_position,
1744 event_viewer_data->first_event) < 0
1745 ||
1746 lttv_traceset_context_pos_pos_compare(
1747 event_viewer_data->currently_selected_position,
1193dd68 1748 event_viewer_data->last_event) > 0) {
49024c2c 1749 gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value);
1193dd68 1750 } else {
15894378 1751 /* Simply update the current time : it is in the list */
1752 event_update_selection(event_viewer_data);
1193dd68 1753 }
15894378 1754 event_viewer_data->report_position = TRUE;
1193dd68 1755
49024c2c 1756 return FALSE;
1757}
1758
1759gboolean update_current_position(void * hook_data, void * call_data)
1760{
ffd088ef 1761 g_info("update_current_position");
49024c2c 1762 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
1763 const LttvTracesetContextPosition *current_pos =
1764 (LttvTracesetContextPosition*)call_data;
1765 LttvTracesetContext * tsc =
1766 lttvwindow_get_traceset_context(event_viewer_data->tab);
1767
1768 if(lttv_traceset_context_pos_pos_compare(
1769 event_viewer_data->currently_selected_position, current_pos) != 0) {
1770 lttv_traceset_context_position_copy(
1771 event_viewer_data->currently_selected_position, current_pos);
1772
49024c2c 1773 /* Change the viewed area if does not match */
1774 if(lttv_traceset_context_pos_pos_compare(
1775 event_viewer_data->currently_selected_position,
1776 event_viewer_data->first_event) < 0
1777 ||
1778 lttv_traceset_context_pos_pos_compare(
1779 event_viewer_data->currently_selected_position,
1780 event_viewer_data->last_event) > 0) {
1781 LttTime time = lttv_traceset_context_position_get_time(current_pos);
1782 time = ltt_time_sub(time, tsc->time_span.start_time);
1783 double new_value = ltt_time_to_double(time);
1784 gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value);
1193dd68 1785 } else {
1786 /* Simply update the current time : it is in the list */
1787 event_update_selection(event_viewer_data);
49024c2c 1788 }
1789
1790 }
a6b3623e 1791
a6b3623e 1792
675f8f58 1793 return FALSE;
1794}
1795
49024c2c 1796
1797
a8c0f09d 1798gboolean traceset_changed(void * hook_data, void * call_data)
1799{
1800 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
8ce1db6f 1801 LttvTracesetContext * tsc =
1802 lttvwindow_get_traceset_context(event_viewer_data->tab);
1803 TimeInterval time_span = tsc->time_span;
852f16bb 1804
b9a010a2 1805 LttTime end;
a8c0f09d 1806 gtk_list_store_clear(event_viewer_data->store_m);
5290ec02 1807 g_ptr_array_set_size(event_viewer_data->pos, 0);
a8c0f09d 1808
b9a010a2 1809 end = ltt_time_sub(time_span.end_time, time_span.start_time);
c74e0cf9 1810 event_viewer_data->vadjust_c->upper = ltt_time_to_double(end);
4249a3e8 1811
1812 /* Reset the positions */
1813 lttv_traceset_context_position_destroy(
1814 event_viewer_data->currently_selected_position);
1815 lttv_traceset_context_position_destroy(
1816 event_viewer_data->first_event);
1817 lttv_traceset_context_position_destroy(
1818 event_viewer_data->last_event);
1819
1820 event_viewer_data->currently_selected_position =
1821 lttv_traceset_context_position_new(tsc);
1822 event_viewer_data->first_event =
1823 lttv_traceset_context_position_new(tsc);
1824 event_viewer_data->last_event =
1825 lttv_traceset_context_position_new(tsc);
1826
1827 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
a8c0f09d 1828 // event_viewer_data->vadjust_c->value = 0;
1829
fadb18a9 1830 request_background_data(event_viewer_data);
1831
a8c0f09d 1832 return FALSE;
1833}
1834
a998b781 1835gboolean filter_changed(void * hook_data, void * call_data)
1836{
1837 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
1838 LttvTracesetContext * tsc =
1839 lttvwindow_get_traceset_context(event_viewer_data->tab);
1840
1841 event_viewer_data->main_win_filter =
1842 (LttvFilter*)call_data;
4249a3e8 1843 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
a998b781 1844
1845 return FALSE;
1846}
1847
a8c0f09d 1848
b139ad2a 1849gint evd_redraw_notify(void *hook_data, void *call_data)
d2cdf874 1850{
1851 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
8a949012 1852
d2cdf874 1853 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
5e96e7e3 1854 return 0;
d2cdf874 1855}
682c6edb 1856
b139ad2a 1857void gui_events_free(gpointer data)
202f6c8f 1858{
b139ad2a 1859 LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data;
1860 Tab *tab = plugin_evd->evd->tab;
1861 EventViewerData *event_viewer_data = plugin_evd->evd;
5290ec02 1862 guint i;
1863
b139ad2a 1864 lttv_filter_destroy(plugin_evd->evd->filter);
1865
1866 if(tab != NULL){
5290ec02 1867 lttv_hooks_remove(event_viewer_data->event_hooks,event_hook);
1868 lttv_hooks_destroy(event_viewer_data->event_hooks);
1869
1870 for(i=0;i<event_viewer_data->pos->len;i++) {
1871 LttvTracesetContextPosition *cur_pos =
1872 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1873 i);
1874 lttv_traceset_context_position_destroy(cur_pos);
1875 }
49024c2c 1876 lttv_traceset_context_position_destroy(
1877 event_viewer_data->currently_selected_position);
1878 lttv_traceset_context_position_destroy(
1879 event_viewer_data->first_event);
1880 lttv_traceset_context_position_destroy(
1881 event_viewer_data->last_event);
5290ec02 1882 g_ptr_array_free(event_viewer_data->pos, TRUE);
1883
1884 lttvwindow_unregister_current_time_notify(tab,
1885 update_current_time, event_viewer_data);
49024c2c 1886 lttvwindow_unregister_current_position_notify(tab,
1887 update_current_position, event_viewer_data);
5290ec02 1888 //lttvwindow_unregister_show_notify(tab,
1889 // show_event_detail, event_viewer_data);
1890 lttvwindow_unregister_traceset_notify(tab,
1891 traceset_changed, event_viewer_data);
a998b781 1892 lttvwindow_unregister_filter_notify(tab,
1893 filter_changed, event_viewer_data);
d2cdf874 1894 lttvwindow_unregister_redraw_notify(tab,
b139ad2a 1895 evd_redraw_notify, event_viewer_data);
efbd5182 1896
675f8f58 1897 }
b139ad2a 1898 lttvwindowtraces_background_notify_remove(event_viewer_data);
1899
1900 g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list,
1901 event_viewer_data);
1902 //g_free(event_viewer_data);
1903 g_object_unref(plugin_evd);
675f8f58 1904}
682c6edb 1905
675f8f58 1906
682c6edb 1907
b139ad2a 1908void gui_events_destructor(gpointer data)
a60b01ef 1909{
b139ad2a 1910 LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data;
5290ec02 1911 /* May already been done by GTK window closing */
b139ad2a 1912 if(GTK_IS_WIDGET(plugin_evd->parent.top_widget)){
1913 gtk_widget_destroy(plugin_evd->parent.top_widget);
a60b01ef 1914 }
b671bb09 1915}
1916
682c6edb 1917
c46519c8 1918
08b1c66e 1919/**
1920 * plugin's init function
1921 *
1922 * This function initializes the Event Viewer functionnality through the
1923 * gtkTraceSet API.
1924 */
1925static void init() {
1926
e025a729 1927 lttvwindow_register_constructor("guievents",
1928 "/",
8ce1db6f 1929 "Insert Event Viewer",
1930 hGuiEventsInsert_xpm,
1931 "Insert Event Viewer",
1932 h_gui_events);
08b1c66e 1933}
1934
1935void event_destroy_walk(gpointer data, gpointer user_data)
1936{
b139ad2a 1937 gui_events_destructor((LttvPluginEVD*)data);
08b1c66e 1938}
1939
1940/**
1941 * plugin's destroy function
1942 *
1943 * This function releases the memory reserved by the module and unregisters
1944 * everything that has been registered in the gtkTraceSet API.
1945 */
1946static void destroy() {
08b1c66e 1947
8ce1db6f 1948 g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL );
1949 g_slist_free(g_event_viewer_data_list);
08b1c66e 1950
8ce1db6f 1951 lttvwindow_unregister_constructor(h_gui_events);
08b1c66e 1952
08b1c66e 1953}
1954
1955
5290ec02 1956
1957
08b1c66e 1958LTTV_MODULE("guievents", "Detailed events view", \
1959 "Graphical module to display a detailed event list", \
5290ec02 1960 init, destroy, "lttvwindow", "print")
LTTng 2.x Viewer (LTTV)
This page took 0.17323 seconds and 4 git commands to generate.