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Remove warning generated by newer gcc (4.6)
[lttv.git] / lttv / modules / gui / detailedevents / events.c
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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>
8d8c5ea7 50#include <glib/gprintf.h>
fbbb2697 51#include <gtk/gtk.h>
52#include <gdk/gdk.h>
5e96e7e3 53#include <gdk/gdkx.h>
eb6b1024 54#include <string.h>
5c7463ed 55
675f8f58 56#include <ltt/ltt.h>
57#include <ltt/event.h>
675f8f58 58#include <ltt/trace.h>
43ed82b5 59#include <lttv/lttv.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);
1e3594a3 102gboolean timespan_changed(void * hook_data, void * call_data);
a998b781 103gboolean filter_changed(void * hook_data, void * call_data);
a8c0f09d 104
d2cdf874 105static void request_background_data(EventViewerData *event_viewer_data);
106
fbbb2697 107//! Event Viewer's constructor hook
e433e6d6 108GtkWidget *h_gui_events(LttvPlugin *plugin);
5c7463ed 109//! Event Viewer's constructor
e433e6d6 110EventViewerData *gui_events(LttvPluginTab *ptab);
fbbb2697 111//! Event Viewer's destructor
b139ad2a 112void gui_events_destructor(gpointer data);
113void gui_events_free(gpointer data);
fbbb2697 114
8ce1db6f 115static gboolean
116header_size_allocate(GtkWidget *widget,
117 GtkAllocation *allocation,
118 gpointer user_data);
119
cc41a00f 120void tree_v_set_cursor(EventViewerData *event_viewer_data);
121void tree_v_get_cursor(EventViewerData *event_viewer_data);
682c6edb 122
fbbb2697 123/* Prototype for selection handler callback */
5290ec02 124static void tree_selection_changed_cb (GtkTreeSelection *selection,
125 gpointer data);
fbbb2697 126static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data);
5290ec02 127static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc,
128 gpointer data);
129static void tree_v_size_request_cb (GtkWidget *widget,
130 GtkRequisition *requisition, gpointer data);
cc41a00f 131static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data);
5290ec02 132static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1,
133 gint arg2, gpointer data);
b139ad2a 134static void filter_button (GtkToolButton *toolbutton,
135 gpointer user_data);
864a5a1c 136static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data);
540066bf 137static gboolean key_handler(GtkWidget *widget, GdkEventKey *event,
138 gpointer user_data);
fbbb2697 139
5290ec02 140static void get_events(double time, EventViewerData *event_viewer_data);
b72d54c9 141
5290ec02 142int event_hook(void *hook_data, void *call_data);
675f8f58 143
fbbb2697 144/* Enumeration of the columns */
145enum
146{
5290ec02 147 TRACE_NAME_COLUMN,
148 TRACEFILE_NAME_COLUMN,
675f8f58 149 CPUID_COLUMN,
150 EVENT_COLUMN,
5290ec02 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);
68764dff 215 lttvwindow_register_timespan_notify(tab,
1e3594a3 216 timespan_changed,event_viewer_data);
a998b781 217 lttvwindow_register_filter_notify(tab,
218 filter_changed, event_viewer_data);
d2cdf874 219 lttvwindow_register_redraw_notify(tab,
b139ad2a 220 evd_redraw_notify, event_viewer_data);
d2cdf874 221
675f8f58 222
cc41a00f 223 event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL);
224446ce 224 gtk_widget_show (event_viewer_data->scroll_win);
225 gtk_scrolled_window_set_policy(
226 GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win),
227 GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
8b9fdc80 228
49024c2c 229 event_viewer_data->currently_selected_position =
230 lttv_traceset_context_position_new(tsc);
231 event_viewer_data->first_event =
232 lttv_traceset_context_position_new(tsc);
233 event_viewer_data->last_event =
234 lttv_traceset_context_position_new(tsc);
675f8f58 235
c790dfd9 236 event_viewer_data->main_win_filter = lttvwindow_get_filter(tab);
a998b781 237
dfb5dd45 238 event_viewer_data->update_cursor = TRUE;
15894378 239 event_viewer_data->report_position = TRUE;
dfb5dd45 240
540066bf 241 event_viewer_data->last_tree_update_time = 0;
242
fb3d6047 243 event_viewer_data->init_done = 0;
244
675f8f58 245 /* Create a model for storing the data list */
cc41a00f 246 event_viewer_data->store_m = gtk_list_store_new (
224446ce 247 N_COLUMNS, /* Total number of columns */
5290ec02 248 G_TYPE_STRING, /* Trace name */
249 G_TYPE_STRING, /* Tracefile name */
250 G_TYPE_UINT, /* CPUID */
224446ce 251 G_TYPE_STRING, /* Event */
5290ec02 252 G_TYPE_UINT, /* Time s */
253 G_TYPE_UINT, /* Time ns */
224446ce 254 G_TYPE_INT, /* PID */
5290ec02 255 G_TYPE_STRING, /* Event's description */
256 G_TYPE_POINTER);/* Position (not shown) */
257
258 event_viewer_data->pos = g_ptr_array_sized_new(10);
8a949012 259
675f8f58 260 /* Create the viewer widget for the columned list */
224446ce 261 event_viewer_data->tree_v =
262 gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m));
8a949012 263
cc41a00f 264 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate",
8a949012 265 G_CALLBACK (tree_v_size_allocate_cb),
266 event_viewer_data);
cc41a00f 267 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request",
8a949012 268 G_CALLBACK (tree_v_size_request_cb),
269 event_viewer_data);
675f8f58 270
cc41a00f 271 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed",
8a949012 272 G_CALLBACK (tree_v_cursor_changed_cb),
273 event_viewer_data);
274
cc41a00f 275 g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor",
8a949012 276 G_CALLBACK (tree_v_move_cursor_cb),
277 event_viewer_data);
675f8f58 278
540066bf 279 g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event",
280 G_CALLBACK(key_handler),
281 event_viewer_data);
282
9d7e0c25 283 g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event",
284 G_CALLBACK(tree_v_scroll_handler),
285 event_viewer_data);
286
b139ad2a 287
288
675f8f58 289 // Use on each column!
5290ec02 290 //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v,
291 //GTK_TREE_VIEW_COLUMN_FIXED);
8a949012 292
675f8f58 293 /* The view now holds a reference. We can get rid of our own
294 * reference */
cc41a00f 295 g_object_unref (G_OBJECT (event_viewer_data->store_m));
675f8f58 296
fcdf0ec2 297
fbbb2697 298 /* Create a column, associating the "text" attribute of the
299 * cell_renderer to the first column of the model */
675f8f58 300 /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
fbbb2697 301 renderer = gtk_cell_renderer_text_new ();
5290ec02 302 column = gtk_tree_view_column_new_with_attributes ("Trace",
8a949012 303 renderer,
5290ec02 304 "text", TRACE_NAME_COLUMN,
8a949012 305 NULL);
675f8f58 306 gtk_tree_view_column_set_alignment (column, 0.0);
5290ec02 307 gtk_tree_view_column_set_fixed_width (column, 120);
308 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
309 column);
fbbb2697 310
8ce1db6f 311 event_viewer_data->button = column->button;
312
313 g_signal_connect (G_OBJECT(event_viewer_data->button),
314 "size-allocate",
315 G_CALLBACK(header_size_allocate),
316 (gpointer)event_viewer_data);
317
5290ec02 318
319
320 renderer = gtk_cell_renderer_text_new ();
321 column = gtk_tree_view_column_new_with_attributes ("Tracefile",
322 renderer,
323 "text", TRACEFILE_NAME_COLUMN,
324 NULL);
325 gtk_tree_view_column_set_alignment (column, 0.0);
326 gtk_tree_view_column_set_fixed_width (column, 120);
327 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
328 column);
329
330
331 renderer = gtk_cell_renderer_text_new ();
332 column = gtk_tree_view_column_new_with_attributes ("CPUID",
333 renderer,
334 "text", CPUID_COLUMN,
335 NULL);
336 gtk_tree_view_column_set_alignment (column, 0.0);
337 gtk_tree_view_column_set_fixed_width (column, 45);
338 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
339 column);
340
fbbb2697 341 renderer = gtk_cell_renderer_text_new ();
342 column = gtk_tree_view_column_new_with_attributes ("Event",
8a949012 343 renderer,
344 "text", EVENT_COLUMN,
345 NULL);
675f8f58 346 gtk_tree_view_column_set_alignment (column, 0.0);
347 gtk_tree_view_column_set_fixed_width (column, 120);
5290ec02 348 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
349 column);
350
fbbb2697 351 renderer = gtk_cell_renderer_text_new ();
5290ec02 352 column = gtk_tree_view_column_new_with_attributes ("Time (s)",
8a949012 353 renderer,
5290ec02 354 "text", TIME_S_COLUMN,
8a949012 355 NULL);
675f8f58 356 gtk_tree_view_column_set_alignment (column, 1.0);
5290ec02 357 gtk_tree_view_column_set_fixed_width (column, 120);
358 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
359 column);
675f8f58 360
fbbb2697 361 renderer = gtk_cell_renderer_text_new ();
5290ec02 362 column = gtk_tree_view_column_new_with_attributes ("Time (ns)",
8a949012 363 renderer,
5290ec02 364 "text", TIME_NS_COLUMN,
8a949012 365 NULL);
675f8f58 366 gtk_tree_view_column_set_alignment (column, 1.0);
5290ec02 367 gtk_tree_view_column_set_fixed_width (column, 120);
368 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
369 column);
370
371
372 renderer = gtk_cell_renderer_text_new ();
373 column = gtk_tree_view_column_new_with_attributes ("PID",
374 renderer,
375 "text", PID_COLUMN,
376 NULL);
377 gtk_tree_view_column_set_alignment (column, 1.0);
378 gtk_tree_view_column_set_fixed_width (column, 45);
379 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
380 column);
675f8f58 381
fbbb2697 382 renderer = gtk_cell_renderer_text_new ();
8ce1db6f 383 column = gtk_tree_view_column_new_with_attributes ("Event Description",
8a949012 384 renderer,
385 "text", EVENT_DESCR_COLUMN,
386 NULL);
675f8f58 387 gtk_tree_view_column_set_alignment (column, 0.0);
5290ec02 388 gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v),
389 column);
fbbb2697 390
391
675f8f58 392 /* Setup the selection handler */
5290ec02 393 event_viewer_data->select_c =
394 gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v));
395 gtk_tree_selection_set_mode (event_viewer_data->select_c,
396 GTK_SELECTION_SINGLE);
cc41a00f 397 g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed",
8a949012 398 G_CALLBACK (tree_selection_changed_cb),
399 event_viewer_data);
400
5290ec02 401 gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win),
402 event_viewer_data->tree_v);
8b9fdc80 403
cc41a00f 404 event_viewer_data->hbox_v = gtk_hbox_new(0, 0);
49024c2c 405 event_viewer_data->top_widget = event_viewer_data->hbox_v;
b139ad2a 406 plugin_evd->parent.top_widget = event_viewer_data->hbox_v;
407
408 event_viewer_data->toolbar = gtk_toolbar_new();
409 gtk_toolbar_set_orientation(GTK_TOOLBAR(event_viewer_data->toolbar),
410 GTK_ORIENTATION_VERTICAL);
411
412 tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab),
413 "guifilter16x16.png");
414 gtk_widget_show(tmp_toolbar_icon);
415 event_viewer_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon,
416 "Filter");
417 g_signal_connect (G_OBJECT(event_viewer_data->button_filter),
418 "clicked",
419 G_CALLBACK (filter_button),
420 (gpointer)plugin_evd);
2dd5f7c5 421 gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(event_viewer_data->button_filter),
422 tooltips, "Open the filter window", NULL);
b139ad2a 423 gtk_toolbar_insert(GTK_TOOLBAR(event_viewer_data->toolbar),
424 event_viewer_data->button_filter,
425 0);
426 gtk_toolbar_set_style(GTK_TOOLBAR(event_viewer_data->toolbar),
427 GTK_TOOLBAR_ICONS);
428 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
429 event_viewer_data->toolbar, FALSE, FALSE, 0);
430 event_viewer_data->filter = NULL;
431
5290ec02 432 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
433 event_viewer_data->scroll_win, TRUE, TRUE, 0);
fcdf0ec2 434
203eb6f7 435 gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1);
436
fcdf0ec2 437 /* Create vertical scrollbar and pack it */
cc41a00f 438 event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL);
607177be 439 gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc),
8a949012 440 GTK_UPDATE_CONTINUOUS);
441 // Changed by MD : more user friendly :)
442 //GTK_UPDATE_DISCONTINUOUS);
5290ec02 443 gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v),
444 event_viewer_data->vscroll_vc, FALSE, TRUE, 0);
675f8f58 445
fcdf0ec2 446 /* Get the vertical scrollbar's adjustment */
5290ec02 447 event_viewer_data->vadjust_c =
448 gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc));
cc41a00f 449 event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment(
8a949012 450 GTK_TREE_VIEW (event_viewer_data->tree_v));
675f8f58 451
cc41a00f 452 g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed",
8a949012 453 G_CALLBACK (v_scroll_cb),
454 event_viewer_data);
1e3594a3 455 //TODO ybrosseau 2011-01-06: Fix comment
675f8f58 456 /* Set the upper bound to the last event number */
cc41a00f 457 event_viewer_data->previous_value = 0;
458 event_viewer_data->vadjust_c->lower = 0.0;
459 //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events;
fb3d6047 460 LttTime time = lttvwindow_get_current_time(tab);
461 time = ltt_time_sub(time, tsc->time_span.start_time);
1e3594a3 462 //TODO ybrosseau 2011-01-06: Which one do we keep?
fb3d6047 463 event_viewer_data->vadjust_c->value = ltt_time_to_double(time);
cc41a00f 464 event_viewer_data->vadjust_c->value = 0.0;
465 event_viewer_data->vadjust_c->step_increment = 1.0;
466 event_viewer_data->vadjust_c->page_increment = 2.0;
467 // event_viewer_data->vtree_adjust_c->upper;
468 event_viewer_data->vadjust_c->page_size = 2.0;
469 // event_viewer_data->vtree_adjust_c->upper;
fbbb2697 470 /* Raw event trace */
b139ad2a 471 gtk_widget_show(GTK_WIDGET(event_viewer_data->button_filter));
472 gtk_widget_show(event_viewer_data->toolbar);
cc41a00f 473 gtk_widget_show(event_viewer_data->hbox_v);
474 gtk_widget_show(event_viewer_data->tree_v);
475 gtk_widget_show(event_viewer_data->vscroll_vc);
fbbb2697 476
675f8f58 477 /* Add the object's information to the module's array */
5290ec02 478 g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list,
b139ad2a 479 plugin_evd);
fbbb2697 480
cc41a00f 481 event_viewer_data->num_visible_events = 1;
675f8f58 482
b671bb09 483 //get the life span of the traceset and set the upper of the scroll bar
f7afe191 484
8ce1db6f 485 TimeInterval time_span = tsc->time_span;
b9a010a2 486 end = ltt_time_sub(time_span.end_time, time_span.start_time);
8ce1db6f 487
224446ce 488 event_viewer_data->vadjust_c->upper =
c74e0cf9 489 ltt_time_to_double(end);
b671bb09 490
675f8f58 491 /* Set the Selected Event */
cc41a00f 492 // tree_v_set_cursor(event_viewer_data);
8af8e4c5 493
ee06e0e2 494 // event_viewer_data->current_time_updated = FALSE;
5290ec02 495 //
8af8e4c5 496 g_object_set_data_full(
8a949012 497 G_OBJECT(event_viewer_data->hbox_v),
b139ad2a 498 "plugin_data",
499 plugin_evd,
8a949012 500 (GDestroyNotify)gui_events_free);
b139ad2a 501
502 g_object_set_data(
503 G_OBJECT(event_viewer_data->hbox_v),
504 "event_viewer_data",
505 event_viewer_data);
675f8f58 506
d2cdf874 507 event_viewer_data->background_info_waiting = 0;
508
fb3d6047 509
d2cdf874 510 request_background_data(event_viewer_data);
511
cc41a00f 512 return event_viewer_data;
fbbb2697 513}
fcdf0ec2 514
8ce1db6f 515
516
d2cdf874 517static gint background_ready(void *hook_data, void *call_data)
518{
519 EventViewerData *event_viewer_data = (EventViewerData *)hook_data;
d2cdf874 520
521 event_viewer_data->background_info_waiting--;
522
523 if(event_viewer_data->background_info_waiting == 0) {
524 g_message("event viewer : background computation data ready.");
525
b139ad2a 526 evd_redraw_notify(event_viewer_data, NULL);
d2cdf874 527 }
528
529 return 0;
530}
531
532
533static void request_background_data(EventViewerData *event_viewer_data)
534{
535 LttvTracesetContext * tsc =
536 lttvwindow_get_traceset_context(event_viewer_data->tab);
537 gint num_traces = lttv_traceset_number(tsc->ts);
538 gint i;
539 LttvTrace *trace;
7df20ca4 540 LttvTraceState *tstate;
d2cdf874 541
542 LttvHooks *background_ready_hook =
543 lttv_hooks_new();
544 lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data,
545 LTTV_PRIO_DEFAULT);
546 event_viewer_data->background_info_waiting = 0;
547
548 for(i=0;i<num_traces;i++) {
549 trace = lttv_traceset_get(tsc->ts, i);
7df20ca4 550 tstate = LTTV_TRACE_STATE(tsc->traces[i]);
d2cdf874 551
7df20ca4 552 if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE
553 && !tstate->has_precomputed_states) {
d2cdf874 554
555 if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"),
556 trace) == FALSE) {
557 /* We first remove requests that could have been done for the same
558 * information. Happens when two viewers ask for it before servicing
559 * starts.
560 */
93ac601b 561 if(!lttvwindowtraces_background_request_find(trace, "state"))
b5e17af5 562 lttvwindowtraces_background_request_queue(
563 main_window_get_widget(event_viewer_data->tab), trace, "state");
d2cdf874 564 lttvwindowtraces_background_notify_queue(event_viewer_data,
565 trace,
566 ltt_time_infinite,
567 NULL,
568 background_ready_hook);
569 event_viewer_data->background_info_waiting++;
570 } else { /* in progress */
571
572 lttvwindowtraces_background_notify_current(event_viewer_data,
573 trace,
574 ltt_time_infinite,
575 NULL,
576 background_ready_hook);
577 event_viewer_data->background_info_waiting++;
578 }
579 } else {
7df20ca4 580 /* Data ready. By its nature, this viewer doesn't need to have
55046569 581 * its data ready hook called there, because a background
d2cdf874 582 * request is always linked with a redraw.
583 */
584 }
585
586 }
587
588 lttv_hooks_destroy(background_ready_hook);
589
590}
591
8ce1db6f 592static gboolean
593header_size_allocate(GtkWidget *widget,
594 GtkAllocation *allocation,
595 gpointer user_data)
596{
597 EventViewerData *event_viewer_data = (EventViewerData*)user_data;
598
599 event_viewer_data->header_height = allocation->height;
600
601 return 0;
602}
603
604
cc41a00f 605void tree_v_set_cursor(EventViewerData *event_viewer_data)
682c6edb 606{
49024c2c 607 g_debug("set cursor cb");
608
609#if 0
5290ec02 610 if(event_viewer_data->currently_selected_event != -1)
675f8f58 611 {
675f8f58 612 path = gtk_tree_path_new_from_indices(
5290ec02 613 event_viewer_data->currently_selected_event,
8a949012 614 -1);
675f8f58 615
5290ec02 616 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
617 path, NULL, FALSE);
675f8f58 618 gtk_tree_path_free(path);
619 }
49024c2c 620#endif //0
682c6edb 621}
622
cc41a00f 623void tree_v_get_cursor(EventViewerData *event_viewer_data)
682c6edb 624{
49024c2c 625 g_debug("get cursor cb");
626
627
628#if 0
5290ec02 629 gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
630 &path, NULL);
675f8f58 631 indices = gtk_tree_path_get_indices(path);
632
633 if(indices != NULL)
5290ec02 634 event_viewer_data->currently_selected_event = indices[0];
635 else
636 event_viewer_data->currently_selected_event = -1;
675f8f58 637
638 gtk_tree_path_free(path);
49024c2c 639#endif //0
682c6edb 640}
641
540066bf 642/* Filter out the key repeats that come too fast */
643static gboolean key_handler(GtkWidget *widget, GdkEventKey *event,
644 gpointer user_data)
645{
646 EventViewerData *evd = (EventViewerData *)user_data;
647
648 g_debug("event time : %u , last time : %u", event->time,
649 evd->last_tree_update_time);
650
1b1c6755 651 if(guint32_before(event->time, evd->last_tree_update_time))
540066bf 652 return TRUE;
653 else
654 return FALSE;
655}
682c6edb 656
224446ce 657void tree_v_move_cursor_cb (GtkWidget *widget,
658 GtkMovementStep arg1,
659 gint arg2,
660 gpointer data)
fbbb2697 661{
675f8f58 662 GtkTreePath *path; // = gtk_tree_path_new();
cc41a00f 663 EventViewerData *event_viewer_data = (EventViewerData*)data;
675f8f58 664
49024c2c 665 g_debug("move cursor cb");
6206a993 666 //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
667 // &path, NULL);
668 //if(path == NULL)
669 //{
224446ce 670 /* No prior cursor, put it at beginning of page
671 * and let the execution do */
6206a993 672 // path = gtk_tree_path_new_from_indices(0, -1);
673 // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
674 // path, NULL, FALSE);
675 //}
676
677 //indices = gtk_tree_path_get_indices(path);
678
679 //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c);
efcd775d 680
681 /* If events request pending, do nothing*/
682 if(lttvwindow_events_request_pending(event_viewer_data->tab)) return;
6206a993 683
684 /* If no prior position... */
9d7e0c25 685#if 0
6206a993 686 if(ltt_time_compare(
687 lttv_traceset_context_position_get_time(
688 event_viewer_data->currently_selected_position),
689 ltt_time_infinite) == 0) {
690
224446ce 691 path = gtk_tree_path_new_from_indices(0, -1);
692 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
693 path, NULL, FALSE);
6206a993 694
695 gtk_tree_path_free(path);
696 return;
697
224446ce 698 }
9d7e0c25 699#endif //0
675f8f58 700
5290ec02 701 g_debug("tree view move cursor : arg1 is %u and arg2 is %d",
702 (guint)arg1, arg2);
6206a993 703
704 switch(arg1) {
705 case GTK_MOVEMENT_DISPLAY_LINES:
706 if(arg2 == 1) {
707 /* Move one line down */
708 if(event_viewer_data->pos->len > 0) {
709 LttvTracesetContextPosition *end_pos =
710 (LttvTracesetContextPosition*)g_ptr_array_index(
711 event_viewer_data->pos,
6f43371e 712 event_viewer_data->pos->len-1);
6206a993 713 if(lttv_traceset_context_pos_pos_compare(end_pos,
714 event_viewer_data->currently_selected_position) == 0) {
715 /* Must get down one event and select the last one */
716 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
717 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 718 event_viewer_data->update_cursor = FALSE;
719 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
720 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
721 event_viewer_data->update_cursor = TRUE;
722 if(event_viewer_data->pos->len > 0) {
723 path = gtk_tree_path_new_from_indices(
724 max(0, event_viewer_data->pos->len - 1), -1);
725 if(path) {
726 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
727 path, NULL, FALSE);
728 gtk_tree_path_free(path);
729 }
730 }
731 }
732 } else {
733 /* Must get down one event and select the last one */
734 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
735 GTK_TREE_VIEW(event_viewer_data->tree_v)));
736 event_viewer_data->update_cursor = FALSE;
737 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
738 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
739 event_viewer_data->update_cursor = TRUE;
740 if(event_viewer_data->pos->len > 0) {
741 path = gtk_tree_path_new_from_indices(
742 max(0, event_viewer_data->pos->len - 1), -1);
743 if(path) {
744 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
745 path, NULL, FALSE);
746 gtk_tree_path_free(path);
747 }
748 }
749 }
6206a993 750
751 } else {
752 if(event_viewer_data->pos->len > 0) {
753 /* Move one line up */
754 LttvTracesetContextPosition *begin_pos =
755 (LttvTracesetContextPosition*)g_ptr_array_index(
756 event_viewer_data->pos,
757 0);
758 if(lttv_traceset_context_pos_pos_compare(begin_pos,
759 event_viewer_data->currently_selected_position) == 0) {
760 /* Must get up one event and select the first one */
761 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
762 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 763 event_viewer_data->update_cursor = FALSE;
764 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
765 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
766 event_viewer_data->update_cursor = TRUE;
767 if(event_viewer_data->pos->len > 0) {
768 path = gtk_tree_path_new_from_indices(
769 0, -1);
770 if(path) {
771 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
772 path, NULL, FALSE);
773 gtk_tree_path_free(path);
774 }
775 }
776 }
777 } else {
778 /* Must get up one event and select the first one */
9d7e0c25 779 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
780 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 781 event_viewer_data->update_cursor = FALSE;
9d7e0c25 782 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
783 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
9d7e0c25 784 event_viewer_data->update_cursor = TRUE;
785 if(event_viewer_data->pos->len > 0) {
786 path = gtk_tree_path_new_from_indices(
787 0, -1);
9d7e0c25 788 if(path) {
789 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
790 path, NULL, FALSE);
9d7e0c25 791 gtk_tree_path_free(path);
9d7e0c25 792 }
793 }
794 }
6206a993 795 }
796 break;
797 case GTK_MOVEMENT_PAGES:
798 if(arg2 == 1) {
799 /* Move one page down */
800 if(event_viewer_data->pos->len > 0) {
801 LttvTracesetContextPosition *end_pos =
802 (LttvTracesetContextPosition*)g_ptr_array_index(
803 event_viewer_data->pos,
6f43371e 804 event_viewer_data->pos->len-1);
6206a993 805 if(lttv_traceset_context_pos_pos_compare(end_pos,
806 event_viewer_data->currently_selected_position) == 0) {
807 /* Must get down one page and select the last one */
808 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
809 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 810 event_viewer_data->update_cursor = FALSE;
811 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
812 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
813 event_viewer_data->update_cursor = TRUE;
814 if(event_viewer_data->pos->len > 0) {
815 path = gtk_tree_path_new_from_indices(
816 event_viewer_data->pos->len - 1, -1);
817 if(path) {
818 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
819 path, NULL, FALSE);
820 gtk_tree_path_free(path);
821 }
822 }
823 }
824 } else {
825 /* Must get down one page and select the last one */
826 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
827 GTK_TREE_VIEW(event_viewer_data->tree_v)));
828 event_viewer_data->update_cursor = FALSE;
829 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
830 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2);
831 event_viewer_data->update_cursor = TRUE;
832 if(event_viewer_data->pos->len > 0) {
833 path = gtk_tree_path_new_from_indices(
834 event_viewer_data->pos->len - 1, -1);
835 if(path) {
836 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
837 path, NULL, FALSE);
838 gtk_tree_path_free(path);
839 }
840 }
841 }
6206a993 842 } else {
843 /* Move one page up */
844 if(event_viewer_data->pos->len > 0) {
845 LttvTracesetContextPosition *begin_pos =
846 (LttvTracesetContextPosition*)g_ptr_array_index(
847 event_viewer_data->pos,
848 0);
849 if(lttv_traceset_context_pos_pos_compare(begin_pos,
850 event_viewer_data->currently_selected_position) == 0) {
851 /* Must get up one page and select the first one */
852 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
853 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 854 event_viewer_data->update_cursor = FALSE;
855 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
856 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
857 event_viewer_data->update_cursor = TRUE;
858 if(event_viewer_data->pos->len > 0) {
859 path = gtk_tree_path_new_from_indices(
860 0, -1);
861 if(path) {
862 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
863 path, NULL, FALSE);
864 gtk_tree_path_free(path);
865 }
866 }
867 }
868 } else {
869 /* Must get up one page and select the first one */
9d7e0c25 870 gtk_tree_selection_unselect_all(gtk_tree_view_get_selection(
871 GTK_TREE_VIEW(event_viewer_data->tree_v)));
9d7e0c25 872 event_viewer_data->update_cursor = FALSE;
873 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
874 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2);
9d7e0c25 875 event_viewer_data->update_cursor = TRUE;
876 if(event_viewer_data->pos->len > 0) {
877 path = gtk_tree_path_new_from_indices(
878 0, -1);
9d7e0c25 879 if(path) {
880 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
881 path, NULL, FALSE);
9d7e0c25 882 gtk_tree_path_free(path);
9d7e0c25 883 }
884 }
885 }
6206a993 886 }
887 break;
888 default:
889 break;
890 }
891
892 //gtk_tree_path_free(path);
5290ec02 893
894#if 0
675f8f58 895 if(arg1 == GTK_MOVEMENT_DISPLAY_LINES)
8a949012 896 {
224446ce 897 /* Move one line */
898 if(arg2 == 1)
899 {
900 /* move one line down */
5290ec02 901 if(indices[0]) // Do we need an empty field here (before first)?
8a949012 902 {
903 if(value + event_viewer_data->num_visible_events <=
224446ce 904 event_viewer_data->number_of_events -1)
905 {
906 event_viewer_data->currently_selected_event += 1;
907 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1);
908 //gtk_tree_path_free(path);
909 //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
910 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
911 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
912 }
8a949012 913 }
224446ce 914 } else {
915 /* Move one line up */
916 if(indices[0] == 0)
8a949012 917 {
918 if(value - 1 >= 0 )
224446ce 919 {
920 event_viewer_data->currently_selected_event -= 1;
921 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1);
922 //gtk_tree_path_free(path);
923 //path = gtk_tree_path_new_from_indices(0, -1);
924 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
925 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
926 }
8a949012 927 }
675f8f58 928 }
224446ce 929 }
675f8f58 930
931 if(arg1 == GTK_MOVEMENT_PAGES)
8a949012 932 {
224446ce 933 /* Move one page */
934 if(arg2 == 1)
935 {
936 if(event_viewer_data->num_visible_events == 1)
937 value += 1 ;
938 /* move one page down */
939 if(value + event_viewer_data->num_visible_events-1 <=
940 event_viewer_data->number_of_events )
8a949012 941 {
224446ce 942 event_viewer_data->currently_selected_event +=
943 event_viewer_data->num_visible_events-1;
8a949012 944 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
945 // value+(event_viewer_data->num_visible_events-1));
946 //gtk_tree_path_free(path);
947 //path = gtk_tree_path_new_from_indices(0, -1);
948 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
949 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
950 }
224446ce 951 } else {
952 /* Move one page up */
953 if(event_viewer_data->num_visible_events == 1)
954 value -= 1 ;
8a949012 955
224446ce 956 if(indices[0] < event_viewer_data->num_visible_events - 2 )
8a949012 957 {
958 if(value - (event_viewer_data->num_visible_events-1) >= 0)
224446ce 959 {
960 event_viewer_data->currently_selected_event -=
961 event_viewer_data->num_visible_events-1;
8a949012 962
224446ce 963 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
964 // value-(event_viewer_data->num_visible_events-1));
965 //gtk_tree_path_free(path);
966 //path = gtk_tree_path_new_from_indices(0, -1);
967 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
968 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
8a949012 969
224446ce 970 } else {
971 /* Go to first Event */
972 event_viewer_data->currently_selected_event == 0 ;
973 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
974 // 0);
975 //gtk_tree_path_free(path);
976 //path = gtk_tree_path_new_from_indices(0, -1);
977 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
978 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
8a949012 979
224446ce 980 }
8a949012 981 }
675f8f58 982 }
224446ce 983 }
675f8f58 984
985 if(arg1 == GTK_MOVEMENT_BUFFER_ENDS)
8a949012 986 {
224446ce 987 /* Move to the ends of the buffer */
988 if(arg2 == 1)
989 {
990 /* move end of buffer */
991 event_viewer_data->currently_selected_event =
992 event_viewer_data->number_of_events-1 ;
993 // gtk_adjustment_set_value(event_viewer_data->vadjust_c,
994 // event_viewer_data->number_of_events -
995 // event_viewer_data->num_visible_events);
8a949012 996 //gtk_tree_path_free(path);
224446ce 997 //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1);
8a949012 998 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
224446ce 999 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
1000 } else {
1001 /* Move beginning of buffer */
1002 event_viewer_data->currently_selected_event = 0 ;
1003 // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0);
1004 //gtk_tree_path_free(path);
1005 //path = gtk_tree_path_new_from_indices(0, -1);
1006 //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE);
1007 g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor");
675f8f58 1008 }
224446ce 1009 }
5290ec02 1010#endif //0
b26121f4 1011}
1012
b139ad2a 1013static void filter_button (GtkToolButton *toolbutton,
1014 gpointer user_data)
1015{
1016 LttvPluginEVD *plugin_evd = (LttvPluginEVD*)user_data;
1017 LttvAttribute *attribute;
1018 LttvAttributeValue value;
1019 gboolean ret;
1020 g_printf("Filter button clicked\n");
1021
1022 attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir(
1023 LTTV_IATTRIBUTE(lttv_global_attributes()),
1024 LTTV_VIEWER_CONSTRUCTORS));
1025 g_assert(attribute);
1026
1027 ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute),
1028 "guifilter", LTTV_POINTER, &value);
1029 g_assert(ret);
1030 lttvwindow_viewer_constructor constructor =
1031 (lttvwindow_viewer_constructor)*(value.v_pointer);
1032 if(constructor) constructor(&plugin_evd->parent);
1033 else g_warning("Filter module not loaded.");
1034
1035 //FIXME : viewer returned.
1036}
9d7e0c25 1037
1038gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data)
1039{
1040 EventViewerData *event_viewer_data = (EventViewerData*) data;
9d7e0c25 1041
1042 switch(event->direction) {
1043 case GDK_SCROLL_UP:
1044 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1045 gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1);
1046 break;
1047 case GDK_SCROLL_DOWN:
1048 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1049 gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1);
1050 break;
5e96e7e3 1051 default:
1052 g_error("Only scroll up and down expected");
9d7e0c25 1053 }
1054 return TRUE;
1055}
1056
cc41a00f 1057void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data)
b26121f4 1058{
cc41a00f 1059 EventViewerData *event_viewer_data = (EventViewerData*) data;
8ce1db6f 1060 Tab *tab = event_viewer_data->tab;
675f8f58 1061 GtkTreeIter iter;
cc41a00f 1062 GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
675f8f58 1063 GtkTreePath *path;
5290ec02 1064 LttvTracesetContextPosition *pos;
1065
49024c2c 1066 g_debug("cursor changed cb");
1067
675f8f58 1068 /* On cursor change, modify the currently selected event by calling
1069 * the right API function */
79735ac2 1070 if(event_viewer_data->report_position) {
9d7e0c25 1071 if(event_viewer_data->pos->len > 0) {
1072 gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1073 &path, NULL);
1074 if(path) {
1075 if(gtk_tree_model_get_iter(model,&iter,path)){
1076 gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1);
1077
1078 if(lttv_traceset_context_pos_pos_compare(pos,
1079 event_viewer_data->currently_selected_position) != 0)
1080 lttvwindow_report_current_position(tab, pos);
1081 }else{
1082 g_warning("Can not get iter\n");
1083 }
1084 gtk_tree_path_free(path);
1085 }
1086 }
1087 }
49024c2c 1088}
1089
52548e33 1090
49024c2c 1091static void tree_selection_changed_cb (GtkTreeSelection *selection,
1092 gpointer data)
1093{
1094 g_debug("tree sel changed cb");
fb3d6047 1095
0bb72393 1096#if 0
49024c2c 1097 /* Set the cursor to currently selected event */
1098 GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m);
1099 GtkTreeIter iter;
1100 LttvTracesetContextPosition *pos;
1101 guint i;
1102 GtkTreePath *tree_path;
1103
1104 for(i=0;i<event_viewer_data->num_visible_events;i++) {
1105 tree_path = gtk_tree_path_new_from_indices(
1106 i,
1107 -1);
1108 if(gtk_tree_model_get_iter(model,&iter,tree_path)){
1109 gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1);
1110
1111 if(lttv_traceset_context_pos_pos_compare(pos,
1112 event_viewer_data->currently_selected_position) == 0) {
1113 /* Match! */
1114 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1115 tree_path, NULL, FALSE);
1116 break;
1117 }
1118
1119 }else{
1120 g_warning("Can not get iter\n");
1121 }
1122 gtk_tree_path_free(tree_path);
1123 }
0bb72393 1124#endif //0
b26121f4 1125}
1126
540066bf 1127#if 0
1128static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event,
1129 gpointer func_data)
1130{
1131 return TRUE;
1132}
1133#endif //0
49024c2c 1134
1135/* This callback may be recalled after a step up/down, but we don't want to lose
1136 * the exact position : what we do is that we only set the value if it has
1137 * changed : a step up/down that doesn't change the time value of the first
1138 * event won't trigger a scrollbar change. */
1139
b26121f4 1140void v_scroll_cb (GtkAdjustment *adjustment, gpointer data)
1141{
cc41a00f 1142 EventViewerData *event_viewer_data = (EventViewerData*)data;
49024c2c 1143 g_debug("SCROLL begin");
1144 g_debug("SCROLL values : %g , %g, %g",
1145 adjustment->value, event_viewer_data->previous_value,
1146 (adjustment->value - event_viewer_data->previous_value));
1147
1148 LttTime new_time_off = ltt_time_from_double(adjustment->value);
1149 LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value);
1150 g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec,
1151 new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec);
1152 /* If same value : nothing to update */
1153 if(ltt_time_compare(new_time_off, old_time_off) == 0)
1154 return;
1155
1156 //LttTime old_time = event_viewer_data->first_event;
1157
540066bf 1158
1159 //gint snoop = gtk_key_snooper_install(key_snooper, NULL);
1160
5290ec02 1161 get_events(adjustment->value, event_viewer_data);
540066bf 1162
1163 //gtk_key_snooper_remove(snoop);
49024c2c 1164#if 0
1165 LttTime time = ltt_time_sub(event_viewer_data->first_event,
1166 tsc->time_span.start_time);
1167 double value = ltt_time_to_double(time);
1168 gtk_adjustment_set_value(event_viewer_data->vadjust_c, value);
675f8f58 1169
5290ec02 1170 if(event_viewer_data->currently_selected_event != -1) {
675f8f58 1171
cc41a00f 1172 tree_path = gtk_tree_path_new_from_indices(
5290ec02 1173 event_viewer_data->currently_selected_event,
8a949012 1174 -1);
675f8f58 1175
c20b7777 1176 // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path,
8a949012 1177 // NULL, FALSE);
cc41a00f 1178 gtk_tree_path_free(tree_path);
5290ec02 1179 }
49024c2c 1180#endif //0
1181 g_debug("SCROLL end");
fbbb2697 1182}
fcdf0ec2 1183
54d8f654 1184static __inline gint get_cell_height(GtkTreeView *TreeView)
6601bf27 1185{
eb6b1024 1186 gint height;
cc41a00f 1187 GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0);
675f8f58 1188
cc41a00f 1189 gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
675f8f58 1190
6871f7d1 1191 gint vertical_separator;
1192 gtk_widget_style_get (GTK_WIDGET (TreeView),
1193 "vertical-separator", &vertical_separator,
1194 NULL);
1195
1196 height += vertical_separator;
7a336641 1197
675f8f58 1198 return height;
6601bf27 1199}
1200
cc41a00f 1201void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data)
fbbb2697 1202{
cc41a00f 1203 EventViewerData *event_viewer_data = (EventViewerData*)data;
1204 gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
1205 gint last_num_visible_events = event_viewer_data->num_visible_events;
1206 gdouble exact_num_visible;
675f8f58 1207
cc41a00f 1208 exact_num_visible = ( alloc->height -
8ce1db6f 1209 event_viewer_data->header_height )
1210 / (double)cell_height ;
675f8f58 1211
cc41a00f 1212 event_viewer_data->num_visible_events = ceil(exact_num_visible) ;
675f8f58 1213
b671bb09 1214/*
cc41a00f 1215 event_viewer_data->vadjust_c->page_increment =
1216 floor(exact_num_visible);
1217 event_viewer_data->vadjust_c->page_size =
1218 floor(exact_num_visible);
b671bb09 1219*/
b72d54c9 1220
fb3d6047 1221 g_debug("size allocate %p : last_num_visible_events : %d",
1222 event_viewer_data, last_num_visible_events);
43ed82b5 1223 g_debug("num_visible_events : %d, value %f",
fb3d6047 1224 event_viewer_data->num_visible_events,
1225 event_viewer_data->vadjust_c->value);
1226
1227 if(event_viewer_data->num_visible_events != last_num_visible_events) {
5290ec02 1228 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
fb3d6047 1229 }
675f8f58 1230
6601bf27 1231
fbbb2697 1232}
1233
cc41a00f 1234void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data)
fbbb2697 1235{
675f8f58 1236 gint h;
cc41a00f 1237 EventViewerData *event_viewer_data = (EventViewerData*)data;
1238 gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v));
8a949012 1239
8ce1db6f 1240 h = cell_height + event_viewer_data->header_height;
675f8f58 1241 requisition->height = h;
8a949012 1242
fcdf0ec2 1243}
1244
8ce1db6f 1245#if 0
202f6c8f 1246gboolean show_event_detail(void * hook_data, void * call_data)
1247{
1248 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
8ce1db6f 1249 LttvTracesetContext * tsc = lttvwindow_get_traceset_context(event_viewer_data->tab);
202f6c8f 1250
b72d54c9 1251 if(event_viewer_data->event_fields_queue_tmp->length == 0 &&
1252 event_viewer_data->event_fields_queue->length == 0){
912be9a5 1253 event_viewer_data->shown = FALSE;
1254 return FALSE;
1255 }
1256
202f6c8f 1257 if(event_viewer_data->shown == FALSE){
1258 event_viewer_data->shown = TRUE;
1259 update_raw_data_array(event_viewer_data,
b72d54c9 1260 event_viewer_data->event_fields_queue_tmp->length);
202f6c8f 1261
b72d54c9 1262 get_data(event_viewer_data->vadjust_c->value,
8a949012 1263 event_viewer_data->num_visible_events,
1264 event_viewer_data);
a8c0f09d 1265
1266 remove_context_hooks(event_viewer_data,tsc);
202f6c8f 1267 }
1268
1269 return FALSE;
1270}
8ce1db6f 1271#endif //0
1272
fb3d6047 1273static gboolean events_check_handler(guint count, gboolean *stop_flag,
1274 gpointer data)
04f2543e 1275{
fb3d6047 1276 EventViewerData *evd = (EventViewerData*)data;
04f2543e 1277 if(count % CHECK_GDK_INTERVAL == 0) {
fb3d6047 1278 GdkEvent *event;
1279 GtkWidget *widget;
1280 while((event = gdk_event_get()) != NULL) {
1281 widget = gtk_get_event_widget(event);
1282 if(widget ==
1283 lookup_widget(main_window_get_widget(evd->tab),
80f2ed12 1284 "StopProcessingButton")
1285 || widget == evd->vscroll_vc) {
fb3d6047 1286 gtk_main_do_event(event);
1287 gdk_window_process_all_updates();
1288 }
1289 gdk_event_free(event);
1290 }
04f2543e 1291 if(*stop_flag)
1292 return TRUE;
1293 else
1294 return FALSE;
d20f7ef6 1295 } else return FALSE;
04f2543e 1296}
8ce1db6f 1297
5290ec02 1298static void get_events(double new_value, EventViewerData *event_viewer_data)
b26121f4 1299{
5290ec02 1300 LttvTracesetStats *tss =
1301 lttvwindow_get_traceset_stats(event_viewer_data->tab);
1302 LttvTracesetContext *tsc = (LttvTracesetContext*)tss;
1303 guint i;
49024c2c 1304 gboolean seek_by_time;
8f318283 1305 int retval;
5290ec02 1306
efada953 1307 if(lttvwindow_preempt_count > 0) return;
04f2543e 1308
5290ec02 1309 double value = new_value - event_viewer_data->previous_value;
8ce1db6f 1310
5698740e 1311 /* Set stop button status for foreground processing */
1312 event_viewer_data->tab->stop_foreground = FALSE;
3c456a8a 1313 lttvwindow_events_request_disable();
5698740e 1314
5290ec02 1315 /* See where we have to scroll... */
1316 ScrollDirection direction;
1317 gint relative_position;
1318
d2cdf874 1319 if(value < -0.8) {
5290ec02 1320 if(value >= -1.0) direction = SCROLL_STEP_UP;
1321 else {
1322 if(value >= -2.0) direction = SCROLL_PAGE_UP;
eb6b1024 1323 else direction = SCROLL_JUMP;
8a949012 1324 }
d2cdf874 1325 } else if(value > 0.8) {
5290ec02 1326 if(value <= 1.0) direction = SCROLL_STEP_DOWN;
b72d54c9 1327 else {
5290ec02 1328 if(value <= 2.0) direction = SCROLL_PAGE_DOWN;
1329 else direction = SCROLL_JUMP;
8a949012 1330 }
5290ec02 1331 } else direction = SCROLL_NONE; /* 0.0 */
1332
1333
1334 switch(direction) {
1335 case SCROLL_STEP_UP:
1336 g_debug("get_events : SCROLL_STEP_UP");
1337 relative_position = -1;
49024c2c 1338 seek_by_time = 0;
8a949012 1339 break;
5290ec02 1340 case SCROLL_STEP_DOWN:
1341 g_debug("get_events : SCROLL_STEP_DOWN");
1342 relative_position = 1;
49024c2c 1343 seek_by_time = 0;
5290ec02 1344 break;
1345 case SCROLL_PAGE_UP:
1346 g_debug("get_events : SCROLL_PAGE_UP");
1347 relative_position = -(event_viewer_data->num_visible_events);
49024c2c 1348 seek_by_time = 0;
5290ec02 1349 break;
1350 case SCROLL_PAGE_DOWN:
1351 g_debug("get_events : SCROLL_PAGE_DOWN");
1352 relative_position = event_viewer_data->num_visible_events;
49024c2c 1353 seek_by_time = 0;
5290ec02 1354 break;
1355 case SCROLL_JUMP:
1356 g_debug("get_events : SCROLL_JUMP");
43ed82b5 1357 relative_position = 0;
49024c2c 1358 seek_by_time = 1;
5290ec02 1359 break;
1360 case SCROLL_NONE:
1361 g_debug("get_events : SCROLL_NONE");
49024c2c 1362 relative_position = 0;
1363 seek_by_time = 0;
5290ec02 1364 break;
1365 }
675f8f58 1366
5290ec02 1367 LttTime time = ltt_time_from_double(new_value);
1368 time = ltt_time_add(tsc->time_span.start_time, time);
675f8f58 1369
49024c2c 1370 if(!seek_by_time) {
5290ec02 1371
1372 LttvTracesetContextPosition *pos =
1373 lttv_traceset_context_position_new(tsc);
1374
aaecaa99 1375 /* Remember the beginning position */
5290ec02 1376 if(event_viewer_data->pos->len > 0) {
1377 LttvTracesetContextPosition *first_pos =
aaecaa99 1378 (LttvTracesetContextPosition*)g_ptr_array_index(
1379 event_viewer_data->pos,
1380 0);
5290ec02 1381 lttv_traceset_context_position_copy(pos, first_pos);
aaecaa99 1382
33a660f1 1383 if(relative_position >= 0) {
aaecaa99 1384 LttTime first_event_time =
1385 lttv_traceset_context_position_get_time(
1386 pos);
1387 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1388 first_event_time);
1389 lttv_process_traceset_middle(tsc, ltt_time_infinite,
1390 G_MAXUINT,
1391 pos);
1392
33a660f1 1393 } else if(relative_position < 0) {
8f318283
BP		 1394 retval= lttv_process_traceset_seek_position(tsc, pos);
1395 g_assert_cmpint(retval, ==, 0);
aaecaa99 1396 }
5290ec02 1397 } else {
1398 /* There is nothing in the list : simply seek to the time value. */
1399 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1400 time);
0bb72393 1401 lttv_process_traceset_middle(tsc, time, G_MAXUINT,
1402 NULL);
ed3b99b6 1403 }
5290ec02 1404
5290ec02 1405 /* Note that, as we mess with the tsc position, this function CANNOT be called
1406 * from a hook inside the lttv_process_traceset_middle. */
1407 /* As the lttvwindow API keeps a sync_position inside the tsc to go back at
1408 * the right spot after being interrupted, it's ok to change the tsc position,
1409 * as long as we do not touch the sync_position. */
675f8f58 1410
5290ec02 1411 /* Get the beginning position of the read (with seek backward or seek forward)
1412 */
1413 if(relative_position > 0) {
e865422c
YB		 1414
1415 lttv_process_traceset_seek_n_forward(tsc, relative_position,
b139ad2a 1416 events_check_handler,
1417 &event_viewer_data->tab->stop_foreground,
1418 event_viewer_data->main_win_filter,
fb3d6047 1419 event_viewer_data->filter, NULL, event_viewer_data);
49024c2c 1420 } else if(relative_position < 0) {
e865422c 1421
e80eae6d 1422 /* Get an idea of currently shown event dispersion */
1423 LttTime first_event_time =
1424 lttv_traceset_context_position_get_time(event_viewer_data->first_event);
1425 LttTime last_event_time =
1426 lttv_traceset_context_position_get_time(event_viewer_data->last_event);
1427 LttTime time_diff = ltt_time_sub(last_event_time, first_event_time);
1428 if(ltt_time_compare(time_diff, ltt_time_zero) == 0)
1429 time_diff = seek_back_default_offset;
04f2543e 1430
e865422c 1431 lttv_process_traceset_seek_n_backward(tsc,
04f2543e 1432 abs(relative_position),
e80eae6d 1433 time_diff,
1434 (seek_time_fct)lttv_state_traceset_seek_time_closest,
04f2543e 1435 events_check_handler,
b139ad2a 1436 &event_viewer_data->tab->stop_foreground,
1437 event_viewer_data->main_win_filter,
fb3d6047 1438 event_viewer_data->filter, NULL, event_viewer_data);
49024c2c 1439 } /* else 0 : do nothing : we are already at the beginning position */
682c6edb 1440
5290ec02 1441 lttv_traceset_context_position_destroy(pos);
0bb72393 1442
1443 /* Save the first event position */
1444 lttv_traceset_context_position_save(tsc, event_viewer_data->first_event);
1445
1446 time = lttv_traceset_context_position_get_time(
1447 event_viewer_data->first_event);
7cf3c9f3 1448 //if(ltt_time_compare(time, tsc->time_span.end_time) > 0)
1449 // time = tsc->time_span.end_time;
1450
0bb72393 1451 LttTime time_val = ltt_time_sub(time,
1452 tsc->time_span.start_time);
1453 event_viewer_data->previous_value = ltt_time_to_double(time_val);
1454
1455 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc, time);
1456 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT,
1457 event_viewer_data->first_event);
1458
5290ec02 1459 } else {
1460 /* Seek by time */
1461 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
1462 time);
0bb72393 1463 lttv_process_traceset_middle(tsc, time, G_MAXUINT,
1464 NULL);
1465 LttTime time_val = ltt_time_sub(time,
1466 tsc->time_span.start_time);
1467 event_viewer_data->previous_value = ltt_time_to_double(time_val);
1468 lttv_traceset_context_position_save(tsc, event_viewer_data->first_event);
5290ec02 1469 }
1470
49024c2c 1471 /* Clear the model (don't forget to free the TCS positions!) */
1472 gtk_list_store_clear(event_viewer_data->store_m);
1473 for(i=0;i<event_viewer_data->pos->len;i++) {
1474 LttvTracesetContextPosition *cur_pos =
1475 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1476 i);
1477 lttv_traceset_context_position_destroy(cur_pos);
1478 }
1479 g_ptr_array_set_size(event_viewer_data->pos, 0);
1480
49024c2c 1481
5290ec02 1482 /* Mathieu :
dfb5dd45 1483 * I make the choice not to use the mainwindow lttvwindow API here : the idle
1484 * loop might have a too low priority, and we want good update while
5698740e 1485 * scrolling. However, we call the gdk loop to get events periodically so the
1486 * processing can be stopped.
5290ec02 1487 */
0bb72393 1488
5290ec02 1489 lttv_process_traceset_begin(tsc,
1490 NULL, NULL, NULL, event_viewer_data->event_hooks, NULL);
5698740e 1491
1492 event_viewer_data->num_events = 0;
675f8f58 1493
5290ec02 1494 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL);
1495
1496 lttv_process_traceset_end(tsc,
1497 NULL, NULL, NULL, event_viewer_data->event_hooks, NULL);
675f8f58 1498
e80eae6d 1499 /* Get the end position */
49024c2c 1500 if(event_viewer_data->pos->len > 0) {
1501 LttvTracesetContextPosition *cur_pos =
1502 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1503 event_viewer_data->pos->len - 1);
1504 lttv_traceset_context_position_copy(event_viewer_data->last_event,
1505 cur_pos);
1506 } else
1507 lttv_traceset_context_position_save(tsc, event_viewer_data->last_event);
1508
1509 gtk_adjustment_set_value(event_viewer_data->vadjust_c,
1510 event_viewer_data->previous_value);
1511
0bb72393 1512 //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c),
1513 // "changed");
49024c2c 1514
540066bf 1515 event_viewer_data->last_tree_update_time =
1516 gdk_x11_get_server_time(
1517 gtk_widget_get_parent_window(event_viewer_data->tree_v));
49024c2c 1518
3c456a8a 1519 lttvwindow_events_request_enable();
1520
5290ec02 1521 return;
fbbb2697 1522}
8ce1db6f 1523
f1d41644 1524
5290ec02 1525int event_hook(void *hook_data, void *call_data)
fbbb2697 1526{
5290ec02 1527 EventViewerData *event_viewer_data = (EventViewerData*)hook_data;
1528 LttvTracefileContext *tfc = (LttvTracefileContext*)call_data;
ae3d0f50 1529 LttvTracefileState *tfs = (LttvTracefileState*)call_data;
5290ec02 1530 LttEvent *e = ltt_tracefile_get_event(tfc->tf);
19e250a0 1531
5698740e 1532 if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) {
fb3d6047 1533 GdkEvent *event;
1534 GtkWidget *widget;
1535 while((event = gdk_event_get()) != NULL) {
1536 widget = gtk_get_event_widget(event);
1537 if(widget ==
1538 lookup_widget(main_window_get_widget(event_viewer_data->tab),
80f2ed12 1539 "StopProcessingButton")
1540 || widget == event_viewer_data->vscroll_vc) {
fb3d6047 1541 gtk_main_do_event(event);
1542 gdk_window_process_all_updates();
1543 }
1544 gdk_event_free(event);
1545 }
1546 //gtk_main_iteration_do(FALSE);
5698740e 1547 if(event_viewer_data->tab->stop_foreground)
1548 return TRUE;
1549 }
3c456a8a 1550 event_viewer_data->num_events++;
5698740e 1551
a998b781 1552 LttvFilter *filter = event_viewer_data->main_win_filter;
19e250a0 1553 if(filter != NULL && filter->head != NULL)
1554 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1555 tfc->t_context->t,tfc,NULL,NULL))
19e250a0 1556 return FALSE;
1557
b139ad2a 1558 filter = event_viewer_data->filter;
1559 if(filter != NULL && filter->head != NULL)
1560 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1561 tfc->t_context->t,tfc,NULL,NULL))
b139ad2a 1562 return FALSE;
1563
1564
dd455fb8 1565// LttFacility *facility = ltt_event_facility(e);
1566// LttEventType *event_type = ltt_event_eventtype(e);
5290ec02 1567 LttTime time = ltt_event_time(e);
1568
ae3d0f50 1569 guint cpu = tfs->cpu;
5290ec02 1570 LttvTraceState *ts = (LttvTraceState*)tfc->t_context;
1571 LttvProcessState *process = ts->running_process[cpu];
1572
1573 GtkTreeIter iter;
675f8f58 1574
5290ec02 1575 GString *desc = g_string_new("");
19e250a0 1576
5290ec02 1577 LttvTracesetContextPosition *pos =
1578 lttv_traceset_context_position_new(tfc->t_context->ts_context);
fbbb2697 1579
294550d2 1580 lttv_traceset_context_position_save(tfc->t_context->ts_context, pos);
1581
adff96cc 1582 lttv_event_to_string(e, desc, TRUE, TRUE, (LttvTracefileState*)tfc);
fbbb2697 1583
1835cc5d 1584 g_info("detail : %s", desc->str);
a8c0f09d 1585
5290ec02 1586 gtk_list_store_append (event_viewer_data->store_m, &iter);
1587 gtk_list_store_set (event_viewer_data->store_m, &iter,
1588 TRACE_NAME_COLUMN, g_quark_to_string(ltt_trace_name(tfc->t_context->t)),
1589 TRACEFILE_NAME_COLUMN, g_quark_to_string(ltt_tracefile_name(tfc->tf)),
1590 CPUID_COLUMN, cpu,
750eb11a 1591 EVENT_COLUMN, g_quark_to_string(marker_get_info_from_id(tfc->tf->mdata,
1592 e->event_id)->name),
5290ec02 1593 TIME_S_COLUMN, time.tv_sec,
1594 TIME_NS_COLUMN, time.tv_nsec,
1595 PID_COLUMN, process->pid,
1596 EVENT_DESCR_COLUMN, desc->str,
1597 POSITION_COLUMN, pos,
1598 -1);
ed3b99b6 1599
5290ec02 1600 g_ptr_array_add(event_viewer_data->pos, pos);
a8c0f09d 1601
5290ec02 1602 g_string_free(desc, TRUE);
1603
dfb5dd45 1604 if(event_viewer_data->update_cursor) {
1605 if(lttv_traceset_context_pos_pos_compare(pos,
1606 event_viewer_data->currently_selected_position) == 0) {
1607 GtkTreePath *path = gtk_tree_path_new_from_indices(
1608 event_viewer_data->pos->len - 1, -1);
9d7e0c25 1609 if(path) {
1610 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1611 path, NULL, FALSE);
1612 gtk_tree_path_free(path);
1613 }
dfb5dd45 1614 }
1193dd68 1615 }
dfb5dd45 1616
6f43371e 1617 if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events )
5290ec02 1618 return TRUE;
1619 else
1620 return FALSE;
a8c0f09d 1621}
1622
1623
5290ec02 1624
1193dd68 1625static void event_update_selection(EventViewerData *event_viewer_data)
1626{
1627 guint i;
1628 GPtrArray *positions = event_viewer_data->pos;
ffd088ef 1629 g_info("event_update_selection");
1193dd68 1630
1631 for(i=0;i<positions->len;i++) {
1632 LttvTracesetContextPosition *cur_pos =
1633 (LttvTracesetContextPosition*)g_ptr_array_index(positions, i);
1634 if(lttv_traceset_context_pos_pos_compare(cur_pos,
1635 event_viewer_data->currently_selected_position) == 0) {
1636 GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1);
9d7e0c25 1637 if(path) {
1638 gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v),
1639 path, NULL, FALSE);
1640 gtk_tree_path_free(path);
1641 }
1193dd68 1642 }
1643 }
1644}
1645
2df7f94b 1646static int current_time_get_first_event_hook(void *hook_data, void *call_data)
1647{
1648 EventViewerData *event_viewer_data = (EventViewerData*)hook_data;
1649 LttvTracefileContext *tfc = (LttvTracefileContext*)call_data;
1650 LttEvent *e = ltt_tracefile_get_event(tfc->tf);
1651
1652 LttvFilter *filter = event_viewer_data->main_win_filter;
1653 if(filter != NULL && filter->head != NULL)
1654 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1655 tfc->t_context->t,tfc,NULL,NULL))
2df7f94b 1656 return FALSE;
1657
b139ad2a 1658 filter = event_viewer_data->filter;
1659 if(filter != NULL && filter->head != NULL)
1660 if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af 1661 tfc->t_context->t,tfc,NULL,NULL))
b139ad2a 1662 return FALSE;
1663
2df7f94b 1664 lttv_traceset_context_position_save(tfc->t_context->ts_context,
1665 event_viewer_data->current_time_get_first);
1666 return TRUE;
1667}
1668
675f8f58 1669
cc41a00f 1670gboolean update_current_time(void * hook_data, void * call_data)
675f8f58 1671{
ffd088ef 1672 g_info("update_current_time");
cc41a00f 1673 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
224446ce 1674 const LttTime * current_time = (LttTime*)call_data;
8ce1db6f 1675 LttvTracesetContext * tsc =
1676 lttvwindow_get_traceset_context(event_viewer_data->tab);
5290ec02 1677
49024c2c 1678 /* If the currently selected event time != current time, set the first event
1679 * with this time as currently selected. */
1680 LttTime pos_time = lttv_traceset_context_position_get_time(
1681 event_viewer_data->currently_selected_position);
1682 if(ltt_time_compare(pos_time, *current_time) != 0) {
1683
15894378 1684 lttv_state_traceset_seek_time_closest((LttvTracesetState*)tsc,
79735ac2 1685 *current_time);
1686 lttv_process_traceset_middle(tsc, *current_time, G_MAXUINT,
15894378 1687 NULL);
15894378 1688
2df7f94b 1689 /* Get the first event that passes in the filter */
1690 event_viewer_data->current_time_get_first =
1691 lttv_traceset_context_position_new(tsc);
1692 LttvHooks *hooks = lttv_hooks_new();
1693 lttv_hooks_add(hooks,
1694 current_time_get_first_event_hook,
1695 event_viewer_data,
1696 LTTV_PRIO_DEFAULT);
1697
1698 lttv_process_traceset_begin(tsc,
1699 NULL, NULL, NULL, hooks, NULL);
1700
1701 lttv_process_traceset_middle(tsc, ltt_time_infinite, G_MAXUINT, NULL);
1702
1703 lttv_process_traceset_end(tsc,
1704 NULL, NULL, NULL, hooks, NULL);
1705
1706 lttv_hooks_destroy(hooks);
15894378 1707
2df7f94b 1708 lttv_traceset_context_position_copy(
1709 event_viewer_data->currently_selected_position,
1710 event_viewer_data->current_time_get_first);
1711 lttv_traceset_context_position_destroy(
1712 event_viewer_data->current_time_get_first);
49024c2c 1713 pos_time = lttv_traceset_context_position_get_time(
1714 event_viewer_data->currently_selected_position);
1715 }
c46519c8 1716
49024c2c 1717 LttTime time = ltt_time_sub(pos_time, tsc->time_span.start_time);
1718 double new_value = ltt_time_to_double(time);
1719
15894378 1720 event_viewer_data->report_position = FALSE;
49024c2c 1721 /* Change the viewed area if does not match */
1722 if(lttv_traceset_context_pos_pos_compare(
1723 event_viewer_data->currently_selected_position,
1724 event_viewer_data->first_event) < 0
1725 ||
1726 lttv_traceset_context_pos_pos_compare(
1727 event_viewer_data->currently_selected_position,
1193dd68 1728 event_viewer_data->last_event) > 0) {
49024c2c 1729 gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value);
1193dd68 1730 } else {
15894378 1731 /* Simply update the current time : it is in the list */
1732 event_update_selection(event_viewer_data);
1193dd68 1733 }
15894378 1734 event_viewer_data->report_position = TRUE;
1193dd68 1735
49024c2c 1736 return FALSE;
1737}
1738
1739gboolean update_current_position(void * hook_data, void * call_data)
1740{
ffd088ef 1741 g_info("update_current_position");
49024c2c 1742 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
1743 const LttvTracesetContextPosition *current_pos =
1744 (LttvTracesetContextPosition*)call_data;
1745 LttvTracesetContext * tsc =
1746 lttvwindow_get_traceset_context(event_viewer_data->tab);
1747
1748 if(lttv_traceset_context_pos_pos_compare(
1749 event_viewer_data->currently_selected_position, current_pos) != 0) {
1750 lttv_traceset_context_position_copy(
1751 event_viewer_data->currently_selected_position, current_pos);
1752
49024c2c 1753 /* Change the viewed area if does not match */
1754 if(lttv_traceset_context_pos_pos_compare(
1755 event_viewer_data->currently_selected_position,
1756 event_viewer_data->first_event) < 0
1757 ||
1758 lttv_traceset_context_pos_pos_compare(
1759 event_viewer_data->currently_selected_position,
1760 event_viewer_data->last_event) > 0) {
1761 LttTime time = lttv_traceset_context_position_get_time(current_pos);
1762 time = ltt_time_sub(time, tsc->time_span.start_time);
1763 double new_value = ltt_time_to_double(time);
1764 gtk_adjustment_set_value(event_viewer_data->vadjust_c, new_value);
1193dd68 1765 } else {
1766 /* Simply update the current time : it is in the list */
1767 event_update_selection(event_viewer_data);
49024c2c 1768 }
1769
1770 }
a6b3623e 1771
a6b3623e 1772
675f8f58 1773 return FALSE;
1774}
1775
1e3594a3
YB		 1776gboolean timespan_changed(void * hook_data, void * call_data)
1777{
1778 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
1779 LttvTracesetContext * tsc =
1780 lttvwindow_get_traceset_context(event_viewer_data->tab);
1781 TimeInterval time_span = tsc->time_span;
1782
1783 LttTime end;
49024c2c 1784
1e3594a3
YB		 1785 end = ltt_time_sub(time_span.end_time, time_span.start_time);
1786 event_viewer_data->vadjust_c->upper = ltt_time_to_double(end);
1787
1788 if(event_viewer_data->pos->len < event_viewer_data->num_visible_events ) {
1789
1790
1791 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
1792
1793 request_background_data(event_viewer_data);
1794 }
1795 return FALSE;
1796}
49024c2c 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;
a998b781 1838
1839 event_viewer_data->main_win_filter =
1840 (LttvFilter*)call_data;
4249a3e8 1841 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
a998b781 1842
1843 return FALSE;
1844}
1845
a8c0f09d 1846
b139ad2a 1847gint evd_redraw_notify(void *hook_data, void *call_data)
d2cdf874 1848{
1849 EventViewerData *event_viewer_data = (EventViewerData*) hook_data;
8a949012 1850
d2cdf874 1851 get_events(event_viewer_data->vadjust_c->value, event_viewer_data);
5e96e7e3 1852 return 0;
d2cdf874 1853}
682c6edb 1854
b139ad2a 1855void gui_events_free(gpointer data)
202f6c8f 1856{
b139ad2a 1857 LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data;
1858 Tab *tab = plugin_evd->evd->tab;
1859 EventViewerData *event_viewer_data = plugin_evd->evd;
5290ec02 1860 guint i;
1861
b139ad2a 1862 lttv_filter_destroy(plugin_evd->evd->filter);
1863
1864 if(tab != NULL){
5290ec02 1865 lttv_hooks_remove(event_viewer_data->event_hooks,event_hook);
1866 lttv_hooks_destroy(event_viewer_data->event_hooks);
1867
1868 for(i=0;i<event_viewer_data->pos->len;i++) {
1869 LttvTracesetContextPosition *cur_pos =
1870 (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos,
1871 i);
1872 lttv_traceset_context_position_destroy(cur_pos);
1873 }
49024c2c 1874 lttv_traceset_context_position_destroy(
1875 event_viewer_data->currently_selected_position);
1876 lttv_traceset_context_position_destroy(
1877 event_viewer_data->first_event);
1878 lttv_traceset_context_position_destroy(
1879 event_viewer_data->last_event);
5290ec02 1880 g_ptr_array_free(event_viewer_data->pos, TRUE);
1881
1882 lttvwindow_unregister_current_time_notify(tab,
1883 update_current_time, event_viewer_data);
49024c2c 1884 lttvwindow_unregister_current_position_notify(tab,
1885 update_current_position, event_viewer_data);
5290ec02 1886 //lttvwindow_unregister_show_notify(tab,
1887 // show_event_detail, event_viewer_data);
1888 lttvwindow_unregister_traceset_notify(tab,
1889 traceset_changed, event_viewer_data);
68764dff 1890 lttvwindow_unregister_timespan_notify(tab,
1e3594a3 1891 timespan_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)
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