| 1 | /* This file is part of the Linux Trace Toolkit viewer |
| 2 | * Copyright (C) 2003-2004 Mathieu Desnoyers and XangXiu Yang |
| 3 | * 2005 Mathieu Desnoyers |
| 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 | |
| 21 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
| 22 | /*\@{*/ |
| 23 | |
| 24 | /*! \file GuiEvents.c |
| 25 | * \brief Graphical plugin for showing events. |
| 26 | * |
| 27 | * This plugin lists all the events contained in the current time interval |
| 28 | * in a list. |
| 29 | * |
| 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 |
| 32 | * viewer's insertion menu item and toolbar icon by calling viewer.h's |
| 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 |
| 35 | * with the lttvwindow. |
| 36 | * |
| 37 | * Authors : Mathieu Desnoyers and XangXiu Yang, June to December 2003 |
| 38 | * Inspired from original LTT, made by Karim Yaghmour |
| 39 | * |
| 40 | * Mostly rewritten by Mathieu Desnoyers, August 2005. |
| 41 | */ |
| 42 | |
| 43 | #ifdef HAVE_CONFIG_H |
| 44 | #include <config.h> |
| 45 | #endif |
| 46 | |
| 47 | #include <math.h> |
| 48 | |
| 49 | #include <glib.h> |
| 50 | #include <glib/gprintf.h> |
| 51 | #include <gtk/gtk.h> |
| 52 | #include <gdk/gdk.h> |
| 53 | #include <gdk/gdkx.h> |
| 54 | #include <string.h> |
| 55 | |
| 56 | #include <lttv/lttv.h> |
| 57 | #include <lttv/module.h> |
| 58 | #include <lttv/hook.h> |
| 59 | #include <lttv/traceset.h> |
| 60 | #include <lttv/state.h> |
| 61 | #ifdef BABEL_CLEANUP |
| 62 | #include <lttv/filter.h> |
| 63 | #endif //babel_cleanup |
| 64 | #include <lttv/print.h> |
| 65 | #include <lttvwindow/lttvwindow.h> |
| 66 | #include <lttvwindow/lttvwindowtraces.h> |
| 67 | #include <lttvwindow/lttv_plugin_tab.h> |
| 68 | #include <lttvwindow/support.h> |
| 69 | #include "lttv_plugin_evd.h" |
| 70 | |
| 71 | #include "events.h" |
| 72 | #include "hGuiEventsInsert.xpm" |
| 73 | |
| 74 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
| 75 | |
| 76 | #ifndef g_debug |
| 77 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
| 78 | #endif |
| 79 | |
| 80 | #define abs(a) (((a)<0)?(-a):(a)) |
| 81 | #define max(a,b) ((a)>(b)?(a):(b)) |
| 82 | #define min(a,b) ((a)<(b)?(a):(b)) |
| 83 | |
| 84 | /** Array containing instanced objects. Used when module is unloaded */ |
| 85 | static GSList *g_event_viewer_data_list = NULL ; |
| 86 | |
| 87 | typedef enum _ScrollDirection{ |
| 88 | SCROLL_STEP_UP, |
| 89 | SCROLL_STEP_DOWN, |
| 90 | SCROLL_PAGE_UP, |
| 91 | SCROLL_PAGE_DOWN, |
| 92 | SCROLL_JUMP, |
| 93 | SCROLL_NONE |
| 94 | } ScrollDirection; |
| 95 | |
| 96 | /** hook functions for update time interval, current time ... */ |
| 97 | gboolean update_current_time(void * hook_data, void * call_data); |
| 98 | gboolean update_current_position(void * hook_data, void * call_data); |
| 99 | //gboolean show_event_detail(void * hook_data, void * call_data); |
| 100 | gboolean traceset_changed(void * hook_data, void * call_data); |
| 101 | gboolean timespan_changed(void * hook_data, void * call_data); |
| 102 | #ifdef BABEL_CLEANUP |
| 103 | gboolean filter_changed(void * hook_data, void * call_data); |
| 104 | #endif // babel_cleanup |
| 105 | static void request_background_data(EventViewerData *event_viewer_data); |
| 106 | |
| 107 | //! Event Viewer's constructor hook |
| 108 | GtkWidget *h_gui_events(LttvPlugin *plugin); |
| 109 | //! Event Viewer's constructor |
| 110 | EventViewerData *gui_events(LttvPluginTab *ptab); |
| 111 | //! Event Viewer's destructor |
| 112 | void gui_events_destructor(gpointer data); |
| 113 | void gui_events_free(gpointer data); |
| 114 | |
| 115 | static gboolean |
| 116 | header_size_allocate(GtkWidget *widget, |
| 117 | GtkAllocation *allocation, |
| 118 | gpointer user_data); |
| 119 | |
| 120 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
| 121 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
| 122 | static void redraw(EventViewerData *event_viewer_data); |
| 123 | |
| 124 | /* Prototype for selection handler callback */ |
| 125 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
| 126 | gpointer data); |
| 127 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
| 128 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, |
| 129 | gpointer data); |
| 130 | static void tree_v_size_request_cb (GtkWidget *widget, |
| 131 | GtkRequisition *requisition, gpointer data); |
| 132 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
| 133 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, |
| 134 | gint arg2, gpointer data); |
| 135 | static void filter_button (GtkToolButton *toolbutton, |
| 136 | gpointer user_data); |
| 137 | static gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data); |
| 138 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
| 139 | gpointer user_data); |
| 140 | |
| 141 | static void adjust_event_viewer(double time, EventViewerData *event_viewer_data); |
| 142 | |
| 143 | int event_hook(void *hook_data, void *call_data); |
| 144 | |
| 145 | /* Enumeration of the columns */ |
| 146 | enum |
| 147 | { |
| 148 | TRACE_NAME_COLUMN, |
| 149 | CPUID_COLUMN, |
| 150 | EVENT_COLUMN, |
| 151 | TIME_S_COLUMN, |
| 152 | TIME_NS_COLUMN, |
| 153 | PID_COLUMN, |
| 154 | EVENT_DESCR_COLUMN, |
| 155 | POSITION_COLUMN, |
| 156 | N_COLUMNS |
| 157 | }; |
| 158 | |
| 159 | /** |
| 160 | * Event Viewer's constructor hook |
| 161 | * |
| 162 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 163 | * registration. It creates the list. |
| 164 | * @param parent_window A pointer to the parent window. |
| 165 | * @return The widget created. |
| 166 | */ |
| 167 | GtkWidget * |
| 168 | h_gui_events(LttvPlugin *plugin) |
| 169 | { |
| 170 | LttvPluginTab *ptab = LTTV_PLUGIN_TAB(plugin); |
| 171 | EventViewerData* event_viewer_data = gui_events(ptab) ; |
| 172 | if(event_viewer_data) |
| 173 | return event_viewer_data->top_widget; |
| 174 | else return NULL; |
| 175 | |
| 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 | */ |
| 184 | EventViewerData * |
| 185 | gui_events(LttvPluginTab *ptab) |
| 186 | { |
| 187 | /*To disable the error bell when we reach the end(or the top) of the list of |
| 188 | event. Since we overload the management of the list*/ |
| 189 | GtkSettings* gtk_settings = gtk_settings_get_default(); |
| 190 | g_object_set(gtk_settings, "gtk-error-bell", FALSE, NULL); |
| 191 | |
| 192 | |
| 193 | LttTime end; |
| 194 | GtkTreeViewColumn *column; |
| 195 | GtkCellRenderer *renderer; |
| 196 | EventViewerData* event_viewer_data = g_new(EventViewerData,1); |
| 197 | LttvPluginEVD *plugin_evd = g_object_new(LTTV_TYPE_PLUGIN_EVD, NULL); |
| 198 | GtkTooltips *tooltips = gtk_tooltips_new(); |
| 199 | plugin_evd->evd = event_viewer_data; |
| 200 | Tab *tab = ptab->tab; |
| 201 | event_viewer_data->tab = tab; |
| 202 | event_viewer_data->ptab = ptab; |
| 203 | GtkWidget *tmp_toolbar_icon; |
| 204 | |
| 205 | LttvTraceset *ts =lttvwindow_get_traceset(event_viewer_data->tab); |
| 206 | |
| 207 | event_viewer_data->event_hooks = lttv_hooks_new(); |
| 208 | lttv_hooks_add(event_viewer_data->event_hooks, |
| 209 | event_hook, |
| 210 | event_viewer_data, |
| 211 | LTTV_PRIO_DEFAULT); |
| 212 | |
| 213 | lttvwindow_register_current_time_notify(tab, |
| 214 | update_current_time,event_viewer_data); |
| 215 | lttvwindow_register_current_position_notify(tab, |
| 216 | update_current_position,event_viewer_data); |
| 217 | lttvwindow_register_traceset_notify(tab, |
| 218 | traceset_changed,event_viewer_data); |
| 219 | lttvwindow_register_timespan_notify(tab, |
| 220 | timespan_changed,event_viewer_data); |
| 221 | #ifdef BABEL_CLEANUP |
| 222 | lttvwindow_register_filter_notify(tab, |
| 223 | filter_changed, event_viewer_data); |
| 224 | #endif |
| 225 | lttvwindow_register_redraw_notify(tab, |
| 226 | evd_redraw_notify, event_viewer_data); |
| 227 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
| 228 | gtk_widget_show (event_viewer_data->scroll_win); |
| 229 | gtk_scrolled_window_set_policy( |
| 230 | GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
| 231 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
| 232 | |
| 233 | event_viewer_data->currently_selected_position = |
| 234 | lttv_traceset_create_current_position(ts); |
| 235 | event_viewer_data->first_event = |
| 236 | lttv_traceset_create_current_position(ts); |
| 237 | event_viewer_data->last_event = |
| 238 | lttv_traceset_create_current_position(ts); |
| 239 | event_viewer_data->main_win_filter = lttvwindow_get_filter(tab); |
| 240 | |
| 241 | event_viewer_data->update_cursor = TRUE; |
| 242 | event_viewer_data->report_position = TRUE; |
| 243 | |
| 244 | event_viewer_data->last_tree_update_time = 0; |
| 245 | |
| 246 | event_viewer_data->init_done = 0; |
| 247 | |
| 248 | /* Create a model for storing the data list */ |
| 249 | event_viewer_data->store_m = gtk_list_store_new ( |
| 250 | N_COLUMNS, /* Total number of columns */ |
| 251 | G_TYPE_STRING, /* Trace name */ |
| 252 | G_TYPE_UINT, /* CPUID */ |
| 253 | G_TYPE_STRING, /* Event */ |
| 254 | G_TYPE_UINT, /* Time s */ |
| 255 | G_TYPE_UINT, /* Time ns */ |
| 256 | G_TYPE_INT, /* PID */ |
| 257 | G_TYPE_STRING, /* Event's description */ |
| 258 | G_TYPE_POINTER);/* Position (not shown) */ |
| 259 | |
| 260 | event_viewer_data->pos = g_ptr_array_sized_new(10); |
| 261 | |
| 262 | /* Create the viewer widget for the columned list */ |
| 263 | event_viewer_data->tree_v = |
| 264 | gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
| 265 | |
| 266 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
| 267 | G_CALLBACK (tree_v_size_allocate_cb), |
| 268 | event_viewer_data); |
| 269 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
| 270 | G_CALLBACK (tree_v_size_request_cb), |
| 271 | event_viewer_data); |
| 272 | |
| 273 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
| 274 | G_CALLBACK (tree_v_cursor_changed_cb), |
| 275 | event_viewer_data); |
| 276 | |
| 277 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
| 278 | G_CALLBACK (tree_v_move_cursor_cb), |
| 279 | event_viewer_data); |
| 280 | |
| 281 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "key-press-event", |
| 282 | G_CALLBACK(key_handler), |
| 283 | event_viewer_data); |
| 284 | |
| 285 | g_signal_connect (G_OBJECT(event_viewer_data->tree_v), "scroll-event", |
| 286 | G_CALLBACK(tree_v_scroll_handler), |
| 287 | event_viewer_data); |
| 288 | |
| 289 | |
| 290 | |
| 291 | // Use on each column! |
| 292 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, |
| 293 | //GTK_TREE_VIEW_COLUMN_FIXED); |
| 294 | |
| 295 | /* The view now holds a reference. We can get rid of our own |
| 296 | * reference */ |
| 297 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
| 298 | |
| 299 | |
| 300 | /* Create a column, associating the "text" attribute of the |
| 301 | * cell_renderer to the first column of the model */ |
| 302 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 303 | renderer = gtk_cell_renderer_text_new (); |
| 304 | column = gtk_tree_view_column_new_with_attributes ("Trace", |
| 305 | renderer, |
| 306 | "text", TRACE_NAME_COLUMN, |
| 307 | NULL); |
| 308 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 309 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 310 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 311 | column); |
| 312 | |
| 313 | event_viewer_data->button = column->button; |
| 314 | |
| 315 | g_signal_connect (G_OBJECT(event_viewer_data->button), |
| 316 | "size-allocate", |
| 317 | G_CALLBACK(header_size_allocate), |
| 318 | (gpointer)event_viewer_data); |
| 319 | |
| 320 | renderer = gtk_cell_renderer_text_new (); |
| 321 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
| 322 | renderer, |
| 323 | "text", CPUID_COLUMN, |
| 324 | NULL); |
| 325 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 326 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 327 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 328 | column); |
| 329 | |
| 330 | renderer = gtk_cell_renderer_text_new (); |
| 331 | column = gtk_tree_view_column_new_with_attributes ("Event", |
| 332 | renderer, |
| 333 | "text", EVENT_COLUMN, |
| 334 | NULL); |
| 335 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 336 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 337 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 338 | column); |
| 339 | |
| 340 | renderer = gtk_cell_renderer_text_new (); |
| 341 | column = gtk_tree_view_column_new_with_attributes ("Time (s)", |
| 342 | renderer, |
| 343 | "text", TIME_S_COLUMN, |
| 344 | NULL); |
| 345 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 346 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 347 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 348 | column); |
| 349 | |
| 350 | renderer = gtk_cell_renderer_text_new (); |
| 351 | column = gtk_tree_view_column_new_with_attributes ("Time (ns)", |
| 352 | renderer, |
| 353 | "text", TIME_NS_COLUMN, |
| 354 | NULL); |
| 355 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 356 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 357 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 358 | column); |
| 359 | |
| 360 | |
| 361 | renderer = gtk_cell_renderer_text_new (); |
| 362 | column = gtk_tree_view_column_new_with_attributes ("PID", |
| 363 | renderer, |
| 364 | "text", PID_COLUMN, |
| 365 | NULL); |
| 366 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 367 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 368 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 369 | column); |
| 370 | |
| 371 | renderer = gtk_cell_renderer_text_new (); |
| 372 | column = gtk_tree_view_column_new_with_attributes ("Event Description", |
| 373 | renderer, |
| 374 | "text", EVENT_DESCR_COLUMN, |
| 375 | NULL); |
| 376 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 377 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), |
| 378 | column); |
| 379 | |
| 380 | |
| 381 | /* Setup the selection handler */ |
| 382 | event_viewer_data->select_c = |
| 383 | gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
| 384 | gtk_tree_selection_set_mode (event_viewer_data->select_c, |
| 385 | GTK_SELECTION_SINGLE); |
| 386 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
| 387 | G_CALLBACK (tree_selection_changed_cb), |
| 388 | event_viewer_data); |
| 389 | |
| 390 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), |
| 391 | event_viewer_data->tree_v); |
| 392 | |
| 393 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
| 394 | event_viewer_data->top_widget = event_viewer_data->hbox_v; |
| 395 | plugin_evd->parent.top_widget = event_viewer_data->hbox_v; |
| 396 | |
| 397 | event_viewer_data->toolbar = gtk_toolbar_new(); |
| 398 | gtk_toolbar_set_orientation(GTK_TOOLBAR(event_viewer_data->toolbar), |
| 399 | GTK_ORIENTATION_VERTICAL); |
| 400 | |
| 401 | tmp_toolbar_icon = create_pixmap (main_window_get_widget(tab), |
| 402 | "guifilter16x16.png"); |
| 403 | gtk_widget_show(tmp_toolbar_icon); |
| 404 | event_viewer_data->button_filter = gtk_tool_button_new(tmp_toolbar_icon, |
| 405 | "Filter"); |
| 406 | g_signal_connect (G_OBJECT(event_viewer_data->button_filter), |
| 407 | "clicked", |
| 408 | G_CALLBACK (filter_button), |
| 409 | (gpointer)plugin_evd); |
| 410 | gtk_tool_item_set_tooltip(GTK_TOOL_ITEM(event_viewer_data->button_filter), |
| 411 | tooltips, "Open the filter window", NULL); |
| 412 | gtk_toolbar_insert(GTK_TOOLBAR(event_viewer_data->toolbar), |
| 413 | event_viewer_data->button_filter, |
| 414 | 0); |
| 415 | gtk_toolbar_set_style(GTK_TOOLBAR(event_viewer_data->toolbar), |
| 416 | GTK_TOOLBAR_ICONS); |
| 417 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
| 418 | event_viewer_data->toolbar, FALSE, FALSE, 0); |
| 419 | event_viewer_data->filter = NULL; |
| 420 | |
| 421 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
| 422 | event_viewer_data->scroll_win, TRUE, TRUE, 0); |
| 423 | |
| 424 | gtk_container_set_border_width(GTK_CONTAINER(event_viewer_data->hbox_v), 1); |
| 425 | |
| 426 | /* Create vertical scrollbar and pack it */ |
| 427 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
| 428 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
| 429 | GTK_UPDATE_CONTINUOUS); |
| 430 | // Changed by MD : more user friendly :) |
| 431 | //GTK_UPDATE_DISCONTINUOUS); |
| 432 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), |
| 433 | event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
| 434 | |
| 435 | /* Get the vertical scrollbar's adjustment */ |
| 436 | event_viewer_data->vadjust_c = |
| 437 | gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
| 438 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
| 439 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
| 440 | |
| 441 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
| 442 | G_CALLBACK (v_scroll_cb), |
| 443 | event_viewer_data); |
| 444 | //TODO ybrosseau 2011-01-06: Fix comment |
| 445 | /* Set the upper bound to the last event number */ |
| 446 | event_viewer_data->previous_value = 0; |
| 447 | event_viewer_data->vadjust_c->lower = 0.0; |
| 448 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
| 449 | |
| 450 | LttTime time = lttvwindow_get_current_time(tab); |
| 451 | TimeInterval time_span = lttv_traceset_get_time_span_real(ts); |
| 452 | time = ltt_time_sub(time, time_span.start_time); |
| 453 | //TODO ybrosseau 2011-01-06: Which one do we keep? |
| 454 | #ifdef BABEL_CLEANUP |
| 455 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time); |
| 456 | #endif //babel_cleanup |
| 457 | event_viewer_data->vadjust_c->value = 0.0; |
| 458 | event_viewer_data->vadjust_c->step_increment = 1.0; |
| 459 | event_viewer_data->vadjust_c->page_increment = 2.0; |
| 460 | // event_viewer_data->vtree_adjust_c->upper; |
| 461 | event_viewer_data->vadjust_c->page_size = 2.0; |
| 462 | // event_viewer_data->vtree_adjust_c->upper; |
| 463 | /* Raw event trace */ |
| 464 | gtk_widget_show(GTK_WIDGET(event_viewer_data->button_filter)); |
| 465 | gtk_widget_show(event_viewer_data->toolbar); |
| 466 | gtk_widget_show(event_viewer_data->hbox_v); |
| 467 | gtk_widget_show(event_viewer_data->tree_v); |
| 468 | gtk_widget_show(event_viewer_data->vscroll_vc); |
| 469 | |
| 470 | /* Add the object's information to the module's array */ |
| 471 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, |
| 472 | plugin_evd); |
| 473 | |
| 474 | event_viewer_data->num_visible_events = 1; |
| 475 | |
| 476 | //get the life span of the traceset and set the upper of the scroll bar |
| 477 | |
| 478 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
| 479 | |
| 480 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
| 481 | |
| 482 | /* Set the Selected Event */ |
| 483 | // tree_v_set_cursor(event_viewer_data); |
| 484 | |
| 485 | // event_viewer_data->current_time_updated = FALSE; |
| 486 | // |
| 487 | g_object_set_data_full( |
| 488 | G_OBJECT(event_viewer_data->hbox_v), |
| 489 | "plugin_data", |
| 490 | plugin_evd, |
| 491 | (GDestroyNotify)gui_events_free); |
| 492 | |
| 493 | g_object_set_data( |
| 494 | G_OBJECT(event_viewer_data->hbox_v), |
| 495 | "event_viewer_data", |
| 496 | event_viewer_data); |
| 497 | |
| 498 | event_viewer_data->background_info_waiting = 0; |
| 499 | |
| 500 | |
| 501 | request_background_data(event_viewer_data); |
| 502 | return event_viewer_data; |
| 503 | } |
| 504 | |
| 505 | |
| 506 | |
| 507 | static gint background_ready(void *hook_data, void *call_data) |
| 508 | { |
| 509 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
| 510 | |
| 511 | event_viewer_data->background_info_waiting--; |
| 512 | |
| 513 | if(event_viewer_data->background_info_waiting == 0) { |
| 514 | g_message("event viewer : background computation data ready."); |
| 515 | |
| 516 | evd_redraw_notify(event_viewer_data, NULL); |
| 517 | } |
| 518 | |
| 519 | return 0; |
| 520 | } |
| 521 | |
| 522 | |
| 523 | static void request_background_data(EventViewerData *event_viewer_data) |
| 524 | { |
| 525 | LttvTraceset * ts = |
| 526 | lttvwindow_get_traceset(event_viewer_data->tab); |
| 527 | gint num_traces = ts->traces->len; |
| 528 | gint i; |
| 529 | LttvTrace *trace; |
| 530 | LttvTraceState *tstate; |
| 531 | |
| 532 | LttvHooks *background_ready_hook = |
| 533 | lttv_hooks_new(); |
| 534 | lttv_hooks_add(background_ready_hook, background_ready, event_viewer_data, |
| 535 | LTTV_PRIO_DEFAULT); |
| 536 | event_viewer_data->background_info_waiting = 0; |
| 537 | |
| 538 | for(i=0;i<num_traces;i++) { |
| 539 | trace = g_ptr_array_index(ts->traces,i); |
| 540 | #ifdef BABEL_CLEANUP |
| 541 | tstate = LTTV_TRACE_STATE(tsc->traces[i]); |
| 542 | #endif /*babel_cleanup*/ |
| 543 | |
| 544 | if(lttvwindowtraces_get_ready(g_quark_from_string("state"),trace)==FALSE |
| 545 | /*&& !tstate->has_precomputed_states*/) { |
| 546 | |
| 547 | if(lttvwindowtraces_get_in_progress(g_quark_from_string("state"), |
| 548 | trace) == FALSE) { |
| 549 | /* We first remove requests that could have been done for the same |
| 550 | * information. Happens when two viewers ask for it before servicing |
| 551 | * starts. |
| 552 | */ |
| 553 | if(!lttvwindowtraces_background_request_find(trace, "state")) |
| 554 | lttvwindowtraces_background_request_queue( |
| 555 | main_window_get_widget(event_viewer_data->tab), trace, "state"); |
| 556 | lttvwindowtraces_background_notify_queue(event_viewer_data, |
| 557 | trace, |
| 558 | ltt_time_infinite, |
| 559 | NULL, |
| 560 | background_ready_hook); |
| 561 | event_viewer_data->background_info_waiting++; |
| 562 | } else { /* in progress */ |
| 563 | |
| 564 | lttvwindowtraces_background_notify_current(event_viewer_data, |
| 565 | trace, |
| 566 | ltt_time_infinite, |
| 567 | NULL, |
| 568 | background_ready_hook); |
| 569 | event_viewer_data->background_info_waiting++; |
| 570 | } |
| 571 | } else { |
| 572 | /* Data ready. By its nature, this viewer doesn't need to have |
| 573 | * its data ready hook called there, because a background |
| 574 | * request is always linked with a redraw. |
| 575 | */ |
| 576 | } |
| 577 | |
| 578 | } |
| 579 | |
| 580 | lttv_hooks_destroy(background_ready_hook); |
| 581 | } |
| 582 | |
| 583 | static gboolean |
| 584 | header_size_allocate(GtkWidget *widget, |
| 585 | GtkAllocation *allocation, |
| 586 | gpointer user_data) |
| 587 | { |
| 588 | EventViewerData *event_viewer_data = (EventViewerData*)user_data; |
| 589 | |
| 590 | event_viewer_data->header_height = allocation->height; |
| 591 | |
| 592 | return 0; |
| 593 | } |
| 594 | |
| 595 | |
| 596 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
| 597 | { |
| 598 | g_debug("set cursor cb - do nothing"); |
| 599 | |
| 600 | } |
| 601 | |
| 602 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
| 603 | { |
| 604 | g_debug("get cursor cb - do nothing"); |
| 605 | |
| 606 | |
| 607 | } |
| 608 | |
| 609 | /* Filter out the key repeats that come too fast */ |
| 610 | static gboolean key_handler(GtkWidget *widget, GdkEventKey *event, |
| 611 | gpointer user_data) |
| 612 | { |
| 613 | EventViewerData *evd = (EventViewerData *)user_data; |
| 614 | |
| 615 | g_debug("event time : %u , last time : %u", event->time, |
| 616 | evd->last_tree_update_time); |
| 617 | |
| 618 | if(guint32_before(event->time, evd->last_tree_update_time)) |
| 619 | return TRUE; |
| 620 | else |
| 621 | return FALSE; |
| 622 | } |
| 623 | |
| 624 | void tree_v_move_cursor_cb (GtkWidget *widget, |
| 625 | GtkMovementStep stepType, |
| 626 | gint arg2, |
| 627 | gpointer data) |
| 628 | { |
| 629 | |
| 630 | GtkTreePath *path; // = gtk_tree_path_new(); |
| 631 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
| 632 | |
| 633 | g_debug("move cursor cb"); |
| 634 | //gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 635 | // &path, NULL); |
| 636 | //if(path == NULL) |
| 637 | //{ |
| 638 | /* No prior cursor, put it at beginning of page |
| 639 | * and let the execution do */ |
| 640 | // path = gtk_tree_path_new_from_indices(0, -1); |
| 641 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 642 | // path, NULL, FALSE); |
| 643 | //} |
| 644 | |
| 645 | //indices = gtk_tree_path_get_indices(path); |
| 646 | |
| 647 | //value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
| 648 | |
| 649 | /* If events request pending, do nothing*/ |
| 650 | if(lttvwindow_events_request_pending(event_viewer_data->tab)) return; |
| 651 | |
| 652 | /* If no prior position... */ |
| 653 | |
| 654 | |
| 655 | g_debug("tree view move cursor : stepType is %u and arg2 is %d", |
| 656 | (guint)stepType, arg2); |
| 657 | |
| 658 | switch(stepType) { |
| 659 | case GTK_MOVEMENT_DISPLAY_LINES: |
| 660 | if(arg2 == 1) { |
| 661 | /* Move one line down */ |
| 662 | LttvTracesetPosition *end_pos = 0; |
| 663 | if(event_viewer_data->pos->len > 0) { |
| 664 | end_pos = |
| 665 | (LttvTracesetPosition*)g_ptr_array_index( |
| 666 | event_viewer_data->pos, |
| 667 | event_viewer_data->pos->len-1); |
| 668 | } |
| 669 | if(!end_pos || lttv_traceset_position_compare(end_pos, |
| 670 | event_viewer_data->currently_selected_position) == 0) { |
| 671 | /* Must get down one event and select the last one */ |
| 672 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
| 673 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
| 674 | event_viewer_data->update_cursor = FALSE; |
| 675 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 676 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
| 677 | event_viewer_data->update_cursor = TRUE; |
| 678 | if(event_viewer_data->pos->len > 0) { |
| 679 | path = gtk_tree_path_new_from_indices( |
| 680 | max(0, event_viewer_data->pos->len - 1), -1); |
| 681 | if(path) { |
| 682 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 683 | path, NULL, FALSE); |
| 684 | gtk_tree_path_free(path); |
| 685 | } |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | } else { |
| 690 | LttvTracesetPosition *begin_pos = 0; |
| 691 | |
| 692 | if(event_viewer_data->pos->len > 0) { |
| 693 | /* Move one line up */ |
| 694 | begin_pos = |
| 695 | (LttvTracesetPosition*)g_ptr_array_index( |
| 696 | event_viewer_data->pos, |
| 697 | 0); |
| 698 | } |
| 699 | if(!begin_pos || lttv_traceset_position_compare(begin_pos, |
| 700 | event_viewer_data->currently_selected_position) == 0) |
| 701 | |
| 702 | |
| 703 | { |
| 704 | /* Must get up one event and select the first one */ |
| 705 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
| 706 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
| 707 | event_viewer_data->update_cursor = FALSE; |
| 708 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 709 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
| 710 | event_viewer_data->update_cursor = TRUE; |
| 711 | if(event_viewer_data->pos->len > 0) { |
| 712 | path = gtk_tree_path_new_from_indices( |
| 713 | 0, -1); |
| 714 | if(path) { |
| 715 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 716 | path, NULL, FALSE); |
| 717 | gtk_tree_path_free(path); |
| 718 | } |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | } |
| 723 | break; |
| 724 | case GTK_MOVEMENT_PAGES: |
| 725 | if(arg2 == 1) { |
| 726 | /* Move one page down */ |
| 727 | LttvTracesetPosition *end_pos = 0; |
| 728 | if(event_viewer_data->pos->len > 0) { |
| 729 | end_pos = |
| 730 | (LttvTracesetPosition*)g_ptr_array_index( |
| 731 | event_viewer_data->pos, |
| 732 | event_viewer_data->pos->len-1); |
| 733 | } |
| 734 | if(!end_pos || lttv_traceset_position_compare(end_pos, |
| 735 | event_viewer_data->currently_selected_position) == 0) { |
| 736 | /* Must get down one page and select the last one */ |
| 737 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
| 738 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
| 739 | event_viewer_data->update_cursor = FALSE; |
| 740 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 741 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 2); |
| 742 | event_viewer_data->update_cursor = TRUE; |
| 743 | if(event_viewer_data->pos->len > 0) { |
| 744 | path = gtk_tree_path_new_from_indices( |
| 745 | event_viewer_data->pos->len - 1, -1); |
| 746 | if(path) { |
| 747 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 748 | path, NULL, FALSE); |
| 749 | gtk_tree_path_free(path); |
| 750 | } |
| 751 | } |
| 752 | } |
| 753 | } else { |
| 754 | /* Move one page up */ |
| 755 | LttvTracesetPosition *begin_pos = 0; |
| 756 | |
| 757 | if(event_viewer_data->pos->len > 0) { |
| 758 | begin_pos = |
| 759 | (LttvTracesetPosition*)g_ptr_array_index( |
| 760 | event_viewer_data->pos, |
| 761 | 0); |
| 762 | } |
| 763 | if(!begin_pos || lttv_traceset_position_compare(begin_pos, |
| 764 | event_viewer_data->currently_selected_position) == 0) { |
| 765 | /* Must get up one page and select the first one */ |
| 766 | gtk_tree_selection_unselect_all(gtk_tree_view_get_selection( |
| 767 | GTK_TREE_VIEW(event_viewer_data->tree_v))); |
| 768 | event_viewer_data->update_cursor = FALSE; |
| 769 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 770 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 2); |
| 771 | event_viewer_data->update_cursor = TRUE; |
| 772 | if(event_viewer_data->pos->len > 0) { |
| 773 | path = gtk_tree_path_new_from_indices( |
| 774 | 0, -1); |
| 775 | if(path) { |
| 776 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 777 | path, NULL, FALSE); |
| 778 | gtk_tree_path_free(path); |
| 779 | } |
| 780 | } |
| 781 | } |
| 782 | } |
| 783 | break; |
| 784 | default: |
| 785 | break; |
| 786 | } |
| 787 | //gtk_tree_path_free(path); |
| 788 | |
| 789 | } |
| 790 | |
| 791 | static void filter_button (GtkToolButton *toolbutton, |
| 792 | gpointer user_data) |
| 793 | { |
| 794 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)user_data; |
| 795 | LttvAttribute *attribute; |
| 796 | LttvAttributeValue value; |
| 797 | gboolean ret; |
| 798 | g_printf("Filter button clicked\n"); |
| 799 | |
| 800 | attribute = LTTV_ATTRIBUTE(lttv_iattribute_find_subdir( |
| 801 | LTTV_IATTRIBUTE(lttv_global_attributes()), |
| 802 | LTTV_VIEWER_CONSTRUCTORS)); |
| 803 | g_assert(attribute); |
| 804 | |
| 805 | ret = lttv_iattribute_find_by_path(LTTV_IATTRIBUTE(attribute), |
| 806 | "guifilter", LTTV_POINTER, &value); |
| 807 | g_assert(ret); |
| 808 | lttvwindow_viewer_constructor constructor = |
| 809 | (lttvwindow_viewer_constructor)*(value.v_pointer); |
| 810 | if(constructor) constructor(&plugin_evd->parent); |
| 811 | else g_warning("Filter module not loaded."); |
| 812 | |
| 813 | //FIXME : viewer returned. |
| 814 | } |
| 815 | |
| 816 | gboolean tree_v_scroll_handler (GtkWidget *widget, GdkEventScroll *event, gpointer data) |
| 817 | { |
| 818 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
| 819 | |
| 820 | switch(event->direction) { |
| 821 | case GDK_SCROLL_UP: |
| 822 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 823 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) - 1); |
| 824 | break; |
| 825 | case GDK_SCROLL_DOWN: |
| 826 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 827 | gtk_adjustment_get_value(event_viewer_data->vadjust_c) + 1); |
| 828 | break; |
| 829 | default: |
| 830 | g_error("Only scroll up and down expected"); |
| 831 | } |
| 832 | return TRUE; |
| 833 | } |
| 834 | |
| 835 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
| 836 | { |
| 837 | |
| 838 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
| 839 | |
| 840 | Tab *tab = event_viewer_data->tab; |
| 841 | GtkTreeIter iter; |
| 842 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
| 843 | GtkTreePath *path; |
| 844 | LttvTracesetPosition *pos; |
| 845 | |
| 846 | g_debug("cursor changed cb"); |
| 847 | |
| 848 | /* On cursor change, modify the currently selected event by calling |
| 849 | * the right API function */ |
| 850 | if(event_viewer_data->report_position) { |
| 851 | if(event_viewer_data->pos->len > 0) { |
| 852 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 853 | &path, NULL); |
| 854 | if(path) { |
| 855 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
| 856 | gtk_tree_model_get(model, &iter, POSITION_COLUMN, &pos, -1); |
| 857 | |
| 858 | if(lttv_traceset_position_compare(pos, |
| 859 | event_viewer_data->currently_selected_position) != 0) { |
| 860 | lttvwindow_report_current_position(tab, pos); |
| 861 | } |
| 862 | }else{ |
| 863 | g_warning("Can not get iter\n"); |
| 864 | } |
| 865 | gtk_tree_path_free(path); |
| 866 | } |
| 867 | } |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | |
| 872 | static void tree_selection_changed_cb (GtkTreeSelection *selection, |
| 873 | gpointer data) |
| 874 | { |
| 875 | g_debug("tree sel changed cb - do nothing"); |
| 876 | |
| 877 | |
| 878 | } |
| 879 | |
| 880 | #if 0 |
| 881 | static gint key_snooper(GtkWidget *grab_widget, GdkEventKey *event, |
| 882 | gpointer func_data) |
| 883 | { |
| 884 | return TRUE; |
| 885 | } |
| 886 | #endif //0 |
| 887 | |
| 888 | /* This callback may be recalled after a step up/down, but we don't want to lose |
| 889 | * the exact position : what we do is that we only set the value if it has |
| 890 | * changed : a step up/down that doesn't change the time value of the first |
| 891 | * event won't trigger a scrollbar change. */ |
| 892 | |
| 893 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
| 894 | { |
| 895 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
| 896 | g_debug("SCROLL begin"); |
| 897 | g_debug("SCROLL values : %g , %g, %g", |
| 898 | adjustment->value, event_viewer_data->previous_value, |
| 899 | (adjustment->value - event_viewer_data->previous_value)); |
| 900 | |
| 901 | LttTime new_time_off = ltt_time_from_double(adjustment->value); |
| 902 | LttTime old_time_off = ltt_time_from_double(event_viewer_data->previous_value); |
| 903 | g_debug("SCROLL time values %lu.%lu, %lu.%lu", new_time_off.tv_sec, |
| 904 | new_time_off.tv_nsec, old_time_off.tv_sec, old_time_off.tv_nsec); |
| 905 | /* If same value : nothing to update */ |
| 906 | if(ltt_time_compare(new_time_off, old_time_off) == 0) |
| 907 | return; |
| 908 | |
| 909 | //LttTime old_time = event_viewer_data->first_event; |
| 910 | |
| 911 | |
| 912 | //gint snoop = gtk_key_snooper_install(key_snooper, NULL); |
| 913 | |
| 914 | adjust_event_viewer(adjustment->value, event_viewer_data); |
| 915 | |
| 916 | //gtk_key_snooper_remove(snoop); |
| 917 | |
| 918 | g_debug("SCROLL end"); |
| 919 | } |
| 920 | |
| 921 | static __inline gint get_cell_height(GtkTreeView *TreeView) |
| 922 | { |
| 923 | gint height; |
| 924 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
| 925 | |
| 926 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
| 927 | |
| 928 | gint vertical_separator; |
| 929 | gtk_widget_style_get (GTK_WIDGET (TreeView), |
| 930 | "vertical-separator", &vertical_separator, |
| 931 | NULL); |
| 932 | |
| 933 | height += vertical_separator; |
| 934 | |
| 935 | return height; |
| 936 | } |
| 937 | |
| 938 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
| 939 | { |
| 940 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
| 941 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
| 942 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
| 943 | gdouble exact_num_visible; |
| 944 | |
| 945 | exact_num_visible = ( alloc->height - |
| 946 | event_viewer_data->header_height ) |
| 947 | / (double)cell_height ; |
| 948 | |
| 949 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
| 950 | |
| 951 | event_viewer_data->vadjust_c->page_increment = |
| 952 | floor(exact_num_visible); |
| 953 | event_viewer_data->vadjust_c->page_size = |
| 954 | floor(exact_num_visible); |
| 955 | |
| 956 | |
| 957 | g_debug("size allocate %p : last_num_visible_events : %d", |
| 958 | event_viewer_data, last_num_visible_events); |
| 959 | g_debug("num_visible_events : %d, value %f", |
| 960 | event_viewer_data->num_visible_events, |
| 961 | event_viewer_data->vadjust_c->value); |
| 962 | |
| 963 | if(event_viewer_data->num_visible_events != last_num_visible_events) { |
| 964 | //TODO ybrosseau do a proper initialisation here, so we can use the redraw |
| 965 | adjust_event_viewer(event_viewer_data->vadjust_c->value, event_viewer_data); |
| 966 | //redraw(event_viewer_data); |
| 967 | } |
| 968 | |
| 969 | |
| 970 | } |
| 971 | |
| 972 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
| 973 | { |
| 974 | gint h; |
| 975 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
| 976 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
| 977 | |
| 978 | h = cell_height + event_viewer_data->header_height; |
| 979 | requisition->height = h; |
| 980 | |
| 981 | } |
| 982 | |
| 983 | static gboolean events_check_handler(guint count, gboolean *stop_flag, |
| 984 | gpointer data) |
| 985 | { |
| 986 | EventViewerData *evd = (EventViewerData*)data; |
| 987 | if(count % CHECK_GDK_INTERVAL == 0) { |
| 988 | GdkEvent *event; |
| 989 | GtkWidget *widget; |
| 990 | while((event = gdk_event_get()) != NULL) { |
| 991 | widget = gtk_get_event_widget(event); |
| 992 | if(widget == |
| 993 | lookup_widget(main_window_get_widget(evd->tab), |
| 994 | "StopProcessingButton") |
| 995 | || widget == evd->vscroll_vc) { |
| 996 | gtk_main_do_event(event); |
| 997 | gdk_window_process_all_updates(); |
| 998 | } |
| 999 | gdk_event_free(event); |
| 1000 | } |
| 1001 | if(*stop_flag) |
| 1002 | return TRUE; |
| 1003 | else |
| 1004 | return FALSE; |
| 1005 | } else return FALSE; |
| 1006 | } |
| 1007 | |
| 1008 | |
| 1009 | /* This function will adjust the first event position for the viewer which |
| 1010 | will be used by the redraw to seek and display all the events |
| 1011 | */ |
| 1012 | static void adjust_event_viewer(double new_value, EventViewerData *event_viewer_data) |
| 1013 | { |
| 1014 | #ifdef BABEL_CLEANUP |
| 1015 | LttvTracesetStats *tss = |
| 1016 | lttvwindow_get_traceset_stats(event_viewer_data->tab); |
| 1017 | #endif //babel_cleanup |
| 1018 | LttvTraceset *ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1019 | |
| 1020 | gboolean seek_by_time; |
| 1021 | |
| 1022 | if(lttvwindow_preempt_count > 0) return; |
| 1023 | |
| 1024 | double value = new_value - event_viewer_data->previous_value; |
| 1025 | |
| 1026 | /* Set stop button status for foreground processing */ |
| 1027 | event_viewer_data->tab->stop_foreground = FALSE; |
| 1028 | lttvwindow_events_request_disable(); |
| 1029 | |
| 1030 | /* See where we have to scroll... */ |
| 1031 | ScrollDirection direction; |
| 1032 | gint relative_position; |
| 1033 | |
| 1034 | if(value < -0.8) { |
| 1035 | if(value >= -1.0) direction = SCROLL_STEP_UP; |
| 1036 | else { |
| 1037 | if(value >= -2.0) direction = SCROLL_PAGE_UP; |
| 1038 | else direction = SCROLL_JUMP; |
| 1039 | } |
| 1040 | } else if(value > 0.8) { |
| 1041 | if(value <= 1.0) direction = SCROLL_STEP_DOWN; |
| 1042 | else { |
| 1043 | if(value <= 2.0) direction = SCROLL_PAGE_DOWN; |
| 1044 | else direction = SCROLL_JUMP; |
| 1045 | } |
| 1046 | } else direction = SCROLL_NONE; /* 0.0 */ |
| 1047 | |
| 1048 | switch(direction) { |
| 1049 | case SCROLL_STEP_UP: |
| 1050 | g_debug("adjust_event_viewer : SCROLL_STEP_UP"); |
| 1051 | relative_position = -1; |
| 1052 | seek_by_time = 0; |
| 1053 | break; |
| 1054 | case SCROLL_STEP_DOWN: |
| 1055 | g_debug("adjust_event_viewer : SCROLL_STEP_DOWN"); |
| 1056 | relative_position = 1; |
| 1057 | seek_by_time = 0; |
| 1058 | break; |
| 1059 | case SCROLL_PAGE_UP: |
| 1060 | g_debug("adjust_event_viewer : SCROLL_PAGE_UP"); |
| 1061 | relative_position = -(event_viewer_data->num_visible_events); |
| 1062 | seek_by_time = 0; |
| 1063 | break; |
| 1064 | case SCROLL_PAGE_DOWN: |
| 1065 | g_debug("adjust_event_viewer : SCROLL_PAGE_DOWN"); |
| 1066 | relative_position = event_viewer_data->num_visible_events; |
| 1067 | seek_by_time = 0; |
| 1068 | break; |
| 1069 | case SCROLL_JUMP: |
| 1070 | g_debug("adjust_event_viewer : SCROLL_JUMP"); |
| 1071 | relative_position = 0; |
| 1072 | seek_by_time = 1; |
| 1073 | break; |
| 1074 | case SCROLL_NONE: |
| 1075 | g_debug("adjust_event_viewer : SCROLL_NONE"); |
| 1076 | relative_position = 0; |
| 1077 | seek_by_time = 0; |
| 1078 | break; |
| 1079 | } |
| 1080 | |
| 1081 | LttTime time = ltt_time_from_double(new_value); |
| 1082 | TimeInterval time_span = lttv_traceset_get_time_span_real(ts); |
| 1083 | time = ltt_time_add(time_span.start_time, time); |
| 1084 | |
| 1085 | LttvTracesetPosition *timePos = lttv_traceset_create_time_position(ts,time); |
| 1086 | |
| 1087 | |
| 1088 | if(!seek_by_time) { |
| 1089 | |
| 1090 | /* Remember the beginning position */ |
| 1091 | if(event_viewer_data->pos->len > 0) { |
| 1092 | |
| 1093 | if(relative_position != 0) |
| 1094 | { |
| 1095 | LttvTracesetPosition *pos = 0; |
| 1096 | pos = (LttvTracesetPosition*)g_ptr_array_index( |
| 1097 | event_viewer_data->pos, |
| 1098 | 0); |
| 1099 | lttv_state_traceset_seek_position(ts,pos); |
| 1100 | } |
| 1101 | } else { |
| 1102 | lttv_state_traceset_seek_time(ts,time); |
| 1103 | |
| 1104 | } |
| 1105 | |
| 1106 | /* Note that, as we mess with the tsc position, this function CANNOT be called |
| 1107 | * from a hook inside the lttv_process_traceset_middle. */ |
| 1108 | /* As the lttvwindow API keeps a sync_position inside the tsc to go back at |
| 1109 | * the right spot after being interrupted, it's ok to change the tsc position, |
| 1110 | * as long as we do not touch the sync_position. */ |
| 1111 | |
| 1112 | /* Get the beginning position of the read (with seek backward or seek forward) |
| 1113 | */ |
| 1114 | if(relative_position > 0) { |
| 1115 | lttv_process_traceset_seek_n_forward(ts, relative_position, |
| 1116 | events_check_handler, |
| 1117 | &event_viewer_data->tab->stop_foreground, |
| 1118 | event_viewer_data->main_win_filter, |
| 1119 | event_viewer_data->filter, NULL, event_viewer_data); |
| 1120 | } else if(relative_position < 0) { |
| 1121 | /* Get an idea of currently shown event dispersion */ |
| 1122 | guint64 first_event_time_stamp = |
| 1123 | lttv_traceset_position_get_timestamp(event_viewer_data->first_event); |
| 1124 | guint64 last_event_time_stamp = |
| 1125 | lttv_traceset_position_get_timestamp(event_viewer_data->last_event); |
| 1126 | guint64 timeSpan = (last_event_time_stamp - first_event_time_stamp); |
| 1127 | gdouble ratio = (gdouble)timeSpan / (gdouble)event_viewer_data->num_visible_events; |
| 1128 | if(ratio <= 0){ |
| 1129 | ratio = SEEK_BACK_DEFAULT_RATIO; |
| 1130 | } |
| 1131 | |
| 1132 | lttv_process_traceset_seek_n_backward(ts, |
| 1133 | (guint)abs(relative_position), |
| 1134 | ratio, |
| 1135 | events_check_handler, |
| 1136 | &event_viewer_data->tab->stop_foreground, |
| 1137 | event_viewer_data->main_win_filter, |
| 1138 | event_viewer_data->filter, NULL, event_viewer_data); |
| 1139 | } /* else 0 : do nothing : we are already at the beginning position */ |
| 1140 | |
| 1141 | /* Save the first event position */ |
| 1142 | |
| 1143 | event_viewer_data->first_event = lttv_traceset_create_current_position(ts); |
| 1144 | |
| 1145 | time = ltt_time_from_uint64(lttv_traceset_position_get_timestamp( |
| 1146 | event_viewer_data->first_event)); |
| 1147 | //if(ltt_time_compare(time, tsc->time_span.end_time) > 0) |
| 1148 | // time = tsc->time_span.end_time; |
| 1149 | |
| 1150 | LttTime time_val = ltt_time_sub(time,time_span.start_time); |
| 1151 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
| 1152 | |
| 1153 | |
| 1154 | } else { |
| 1155 | /* Seek by time */ |
| 1156 | |
| 1157 | LttTime time_val = ltt_time_sub(time,time_span.start_time); |
| 1158 | event_viewer_data->previous_value = ltt_time_to_double(time_val); |
| 1159 | event_viewer_data->first_event = timePos; |
| 1160 | } |
| 1161 | lttvwindow_events_request_enable(); |
| 1162 | |
| 1163 | redraw(event_viewer_data); |
| 1164 | } |
| 1165 | |
| 1166 | static void redraw(EventViewerData *event_viewer_data) { |
| 1167 | guint i; |
| 1168 | LttvTraceset *ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1169 | |
| 1170 | g_debug("EventViewer redraw"); |
| 1171 | |
| 1172 | //TODO ybrosseau verify its still required |
| 1173 | lttvwindow_events_request_disable(); |
| 1174 | |
| 1175 | |
| 1176 | /* Clear the model (don't forget to free the TCS positions!) */ |
| 1177 | gtk_list_store_clear(event_viewer_data->store_m); |
| 1178 | for(i=0;i<event_viewer_data->pos->len;i++) { |
| 1179 | LttvTracesetPosition *cur_pos = |
| 1180 | (LttvTracesetPosition*)g_ptr_array_index(event_viewer_data->pos, |
| 1181 | i); |
| 1182 | lttv_traceset_destroy_position(cur_pos); |
| 1183 | } |
| 1184 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
| 1185 | |
| 1186 | lttv_state_traceset_seek_position(ts, event_viewer_data->first_event); |
| 1187 | |
| 1188 | /* Mathieu : |
| 1189 | * I make the choice not to use the mainwindow lttvwindow API here : the idle |
| 1190 | * loop might have a too low priority, and we want good update while |
| 1191 | * scrolling. However, we call the gdk loop to get events periodically so the |
| 1192 | * processing can be stopped. |
| 1193 | */ |
| 1194 | |
| 1195 | lttv_process_traceset_begin(ts, |
| 1196 | NULL, NULL, event_viewer_data->event_hooks); |
| 1197 | |
| 1198 | event_viewer_data->num_events = 0; |
| 1199 | |
| 1200 | lttv_process_traceset_middle(ts, ltt_time_infinite, G_MAXUINT, NULL); |
| 1201 | |
| 1202 | lttv_process_traceset_end(ts, NULL, NULL, event_viewer_data->event_hooks); |
| 1203 | |
| 1204 | /* Get the end position */ |
| 1205 | if(event_viewer_data->pos->len > 0) { |
| 1206 | LttvTracesetPosition *cur_pos = |
| 1207 | (LttvTracesetPosition*)g_ptr_array_index(event_viewer_data->pos, |
| 1208 | event_viewer_data->pos->len - 1); |
| 1209 | event_viewer_data->last_event = cur_pos; |
| 1210 | } else |
| 1211 | event_viewer_data->last_event =lttv_traceset_create_current_position(ts); |
| 1212 | |
| 1213 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 1214 | event_viewer_data->previous_value); |
| 1215 | |
| 1216 | //g_signal_emit_by_name(G_OBJECT (event_viewer_data->select_c), |
| 1217 | // "changed"); |
| 1218 | |
| 1219 | event_viewer_data->last_tree_update_time = |
| 1220 | gdk_x11_get_server_time( |
| 1221 | gtk_widget_get_parent_window(event_viewer_data->tree_v)); |
| 1222 | |
| 1223 | lttvwindow_events_request_enable(); |
| 1224 | |
| 1225 | return; |
| 1226 | } |
| 1227 | |
| 1228 | |
| 1229 | int event_hook(void *hook_data, void *call_data) |
| 1230 | { |
| 1231 | |
| 1232 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
| 1233 | |
| 1234 | LttvEvent * e = (LttvEvent *)call_data; |
| 1235 | |
| 1236 | if(event_viewer_data->num_events % CHECK_GDK_INTERVAL == 0) { |
| 1237 | GdkEvent *event; |
| 1238 | GtkWidget *widget; |
| 1239 | while((event = gdk_event_get()) != NULL) { |
| 1240 | widget = gtk_get_event_widget(event); |
| 1241 | if(widget == |
| 1242 | lookup_widget(main_window_get_widget(event_viewer_data->tab), |
| 1243 | "StopProcessingButton") |
| 1244 | || widget == event_viewer_data->vscroll_vc) { |
| 1245 | gtk_main_do_event(event); |
| 1246 | gdk_window_process_all_updates(); |
| 1247 | } |
| 1248 | gdk_event_free(event); |
| 1249 | } |
| 1250 | //gtk_main_iteration_do(FALSE); |
| 1251 | if(event_viewer_data->tab->stop_foreground) |
| 1252 | return TRUE; |
| 1253 | } |
| 1254 | |
| 1255 | event_viewer_data->num_events++; |
| 1256 | #ifdef BABEL_CLEANUP |
| 1257 | LttvFilter *filter = event_viewer_data->main_win_filter; |
| 1258 | if(filter != NULL && filter->head != NULL) |
| 1259 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
| 1260 | tfc->t_context->t,tfc,NULL,NULL)) |
| 1261 | return FALSE; |
| 1262 | |
| 1263 | filter = event_viewer_data->filter; |
| 1264 | if(filter != NULL && filter->head != NULL) |
| 1265 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
| 1266 | tfc->t_context->t,tfc,NULL,NULL)) |
| 1267 | return FALSE; |
| 1268 | #endif //babel_cleanup |
| 1269 | |
| 1270 | // LttFacility *facility = ltt_event_facility(e); |
| 1271 | // LttEventType *event_type = ltt_event_eventtype(e); |
| 1272 | LttTime time = lttv_event_get_timestamp(e); |
| 1273 | gint cpu = lttv_traceset_get_cpuid_from_event(e); |
| 1274 | |
| 1275 | LttvTraceState *traceState = e->state; |
| 1276 | LttvProcessState *process = traceState->running_process[cpu]; |
| 1277 | |
| 1278 | GtkTreeIter iter; |
| 1279 | |
| 1280 | GString *desc = g_string_new(""); |
| 1281 | GString *name = g_string_new(""); |
| 1282 | |
| 1283 | LttvTracesetPosition *pos = lttv_traceset_create_current_position(traceState->trace->traceset); |
| 1284 | |
| 1285 | lttv_event_to_string(e, desc, TRUE, FALSE); |
| 1286 | lttv_event_get_name(e,name); |
| 1287 | |
| 1288 | g_info("detail : %s", desc->str); |
| 1289 | |
| 1290 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
| 1291 | |
| 1292 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
| 1293 | TRACE_NAME_COLUMN, traceState->trace->short_name, |
| 1294 | CPUID_COLUMN, cpu, |
| 1295 | EVENT_COLUMN,name->str, |
| 1296 | TIME_S_COLUMN, time.tv_sec, |
| 1297 | TIME_NS_COLUMN, time.tv_nsec, |
| 1298 | PID_COLUMN, process->pid, |
| 1299 | EVENT_DESCR_COLUMN, desc->str, |
| 1300 | POSITION_COLUMN, pos, |
| 1301 | -1); |
| 1302 | |
| 1303 | g_ptr_array_add(event_viewer_data->pos, pos); |
| 1304 | |
| 1305 | g_string_free(desc, TRUE); |
| 1306 | g_string_free(name, TRUE); |
| 1307 | |
| 1308 | if(event_viewer_data->update_cursor) { |
| 1309 | if(lttv_traceset_position_compare(pos, |
| 1310 | event_viewer_data->currently_selected_position) == 0) { |
| 1311 | GtkTreePath *path = gtk_tree_path_new_from_indices( |
| 1312 | event_viewer_data->pos->len - 1, -1); |
| 1313 | if(path) { |
| 1314 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 1315 | path, NULL, FALSE); |
| 1316 | gtk_tree_path_free(path); |
| 1317 | } |
| 1318 | } |
| 1319 | } |
| 1320 | if(event_viewer_data->pos->len >= event_viewer_data->num_visible_events ) |
| 1321 | return TRUE; |
| 1322 | else |
| 1323 | return FALSE; |
| 1324 | |
| 1325 | } |
| 1326 | |
| 1327 | |
| 1328 | |
| 1329 | static void event_update_selection(EventViewerData *event_viewer_data) |
| 1330 | { |
| 1331 | |
| 1332 | guint i; |
| 1333 | GPtrArray *positions = event_viewer_data->pos; |
| 1334 | g_info("event_update_selection"); |
| 1335 | |
| 1336 | int isFound = FALSE; |
| 1337 | |
| 1338 | |
| 1339 | for(i=0;i<positions->len;i++) { |
| 1340 | LttvTracesetPosition *cur_pos = |
| 1341 | (LttvTracesetPosition*)g_ptr_array_index(positions, i); |
| 1342 | if(lttv_traceset_position_compare(cur_pos, |
| 1343 | event_viewer_data->currently_selected_position) == 0) { |
| 1344 | GtkTreePath *path = gtk_tree_path_new_from_indices(i, -1); |
| 1345 | if(path) { |
| 1346 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), |
| 1347 | path, NULL, FALSE); |
| 1348 | gtk_widget_grab_focus(event_viewer_data->tree_v ); |
| 1349 | gtk_tree_path_free(path); |
| 1350 | isFound = TRUE; |
| 1351 | break; |
| 1352 | } |
| 1353 | } |
| 1354 | } |
| 1355 | if(isFound){ |
| 1356 | return; |
| 1357 | } |
| 1358 | /* If the current selection is not in the currently displayed events*/ |
| 1359 | LttTime currentTime = lttv_traceset_position_get_time( |
| 1360 | event_viewer_data->currently_selected_position); |
| 1361 | LttTime time; |
| 1362 | |
| 1363 | LttvTraceset * ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1364 | TimeInterval time_span = lttv_traceset_get_time_span_real(ts); |
| 1365 | time = ltt_time_sub(currentTime, time_span.start_time); |
| 1366 | gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
| 1367 | ltt_time_to_double(time)); |
| 1368 | gtk_widget_grab_focus(event_viewer_data->tree_v ); |
| 1369 | |
| 1370 | } |
| 1371 | #ifdef BABEL_CLEANUP |
| 1372 | static int current_time_get_first_event_hook(void *hook_data, void *call_data) |
| 1373 | { |
| 1374 | |
| 1375 | EventViewerData *event_viewer_data = (EventViewerData*)hook_data; |
| 1376 | |
| 1377 | LttvTracefileContext *tfc = (LttvTracefileContext*)call_data; |
| 1378 | LttEvent *e = ltt_tracefile_get_event(tfc->tf); |
| 1379 | |
| 1380 | LttvFilter *filter = event_viewer_data->main_win_filter; |
| 1381 | if(filter != NULL && filter->head != NULL) |
| 1382 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
| 1383 | tfc->t_context->t,tfc,NULL,NULL)) |
| 1384 | return FALSE; |
| 1385 | |
| 1386 | filter = event_viewer_data->filter; |
| 1387 | if(filter != NULL && filter->head != NULL) |
| 1388 | if(!lttv_filter_tree_parse(filter->head,e,tfc->tf, |
| 1389 | tfc->t_context->t,tfc,NULL,NULL)) |
| 1390 | return FALSE; |
| 1391 | |
| 1392 | lttv_traceset_context_position_save(tfc->t_context->ts_context, |
| 1393 | event_viewer_data->current_time_get_first); |
| 1394 | return TRUE; |
| 1395 | |
| 1396 | |
| 1397 | } |
| 1398 | #endif // BABEL_CLEANUP |
| 1399 | |
| 1400 | gboolean update_current_time(void * hook_data, void * call_data) |
| 1401 | { |
| 1402 | |
| 1403 | //LttvEvent * e = (LttvEvent *)call_data; |
| 1404 | g_info("update_current_time"); |
| 1405 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1406 | |
| 1407 | const LttTime * current_time = (LttTime*)call_data; |
| 1408 | LttvTraceset * ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1409 | |
| 1410 | /* If the currently selected event time != current time, set the first event |
| 1411 | * with this time as currently selected. */ |
| 1412 | LttTime pos_time = lttv_traceset_position_get_time( |
| 1413 | event_viewer_data->currently_selected_position); |
| 1414 | |
| 1415 | if(ltt_time_compare(pos_time, *current_time) != 0) { |
| 1416 | /*create position*/ |
| 1417 | //LttvTracesetPosition *currentPosition = |
| 1418 | // lttv_traceset_create_time_position(ts,*current_time ); |
| 1419 | /*seek to current position*/ |
| 1420 | lttv_state_traceset_seek_time(ts, *current_time); |
| 1421 | |
| 1422 | event_viewer_data->currently_selected_position = |
| 1423 | lttv_traceset_create_current_position(ts); |
| 1424 | g_debug("update_current_time: %p %d", event_viewer_data->currently_selected_position, event_viewer_data->currently_selected_position->timestamp); |
| 1425 | } |
| 1426 | |
| 1427 | event_viewer_data->report_position = FALSE; |
| 1428 | |
| 1429 | /* Simply update the current time : it is in the list */ |
| 1430 | event_update_selection(event_viewer_data); |
| 1431 | event_viewer_data->report_position = TRUE; |
| 1432 | |
| 1433 | return FALSE; |
| 1434 | } |
| 1435 | |
| 1436 | gboolean update_current_position(void * hook_data, void * call_data) |
| 1437 | { |
| 1438 | |
| 1439 | g_info("update_current_position"); |
| 1440 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1441 | const LttvTracesetPosition *current_pos = (LttvTracesetPosition*)call_data; |
| 1442 | |
| 1443 | if(lttv_traceset_position_compare( |
| 1444 | event_viewer_data->currently_selected_position, current_pos) != 0) { |
| 1445 | g_debug("Update current pos: %p, %d", current_pos, current_pos->timestamp); |
| 1446 | event_viewer_data->currently_selected_position = current_pos; |
| 1447 | /* Simply update the current time : it is in the list */ |
| 1448 | event_update_selection(event_viewer_data); |
| 1449 | } |
| 1450 | return FALSE; |
| 1451 | |
| 1452 | } |
| 1453 | |
| 1454 | gboolean timespan_changed(void * hook_data, void * call_data) |
| 1455 | { |
| 1456 | |
| 1457 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1458 | LttvTraceset * ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1459 | TimeInterval time_span = lttv_traceset_get_time_span_real(ts); |
| 1460 | |
| 1461 | LttTime end; |
| 1462 | |
| 1463 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
| 1464 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
| 1465 | |
| 1466 | if(event_viewer_data->pos->len < event_viewer_data->num_visible_events ) { |
| 1467 | |
| 1468 | |
| 1469 | redraw(event_viewer_data); |
| 1470 | |
| 1471 | request_background_data(event_viewer_data); |
| 1472 | } |
| 1473 | return FALSE; |
| 1474 | } |
| 1475 | |
| 1476 | gboolean traceset_changed(void * hook_data, void * call_data) |
| 1477 | { |
| 1478 | |
| 1479 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1480 | LttvTraceset * ts = lttvwindow_get_traceset(event_viewer_data->tab); |
| 1481 | TimeInterval time_span = lttv_traceset_get_time_span_real(ts); |
| 1482 | |
| 1483 | LttTime end; |
| 1484 | gtk_list_store_clear(event_viewer_data->store_m); |
| 1485 | g_ptr_array_set_size(event_viewer_data->pos, 0); |
| 1486 | |
| 1487 | end = ltt_time_sub(time_span.end_time, time_span.start_time); |
| 1488 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(end); |
| 1489 | #ifdef BABEL_CLEANUP |
| 1490 | /* Reset the positions */ |
| 1491 | lttv_traceset_destroy_position(event_viewer_data->currently_selected_position); |
| 1492 | lttv_traceset_destroy_position(event_viewer_data->first_event); |
| 1493 | lttv_traceset_destroy_position(event_viewer_data->last_event); |
| 1494 | |
| 1495 | event_viewer_data->currently_selected_position = |
| 1496 | lttv_traceset_create_current_position(ts); |
| 1497 | event_viewer_data->first_event = |
| 1498 | lttv_traceset_create_current_position(ts); |
| 1499 | event_viewer_data->last_event = |
| 1500 | lttv_traceset_create_current_position(ts); |
| 1501 | |
| 1502 | redraw(event_viewer_data); |
| 1503 | |
| 1504 | #endif //babel_cleanup |
| 1505 | // event_viewer_data->vadjust_c->value = 0; |
| 1506 | |
| 1507 | request_background_data(event_viewer_data); |
| 1508 | |
| 1509 | return FALSE; |
| 1510 | } |
| 1511 | |
| 1512 | gboolean filter_changed(void * hook_data, void * call_data) |
| 1513 | { |
| 1514 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1515 | |
| 1516 | event_viewer_data->main_win_filter = |
| 1517 | (LttvFilter*)call_data; |
| 1518 | redraw(event_viewer_data); |
| 1519 | |
| 1520 | return FALSE; |
| 1521 | } |
| 1522 | |
| 1523 | |
| 1524 | gint evd_redraw_notify(void *hook_data, void *call_data) |
| 1525 | { |
| 1526 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
| 1527 | |
| 1528 | redraw(event_viewer_data); |
| 1529 | return 0; |
| 1530 | } |
| 1531 | |
| 1532 | void gui_events_free(gpointer data) |
| 1533 | { |
| 1534 | #ifdef BABEL_CLEANUP |
| 1535 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; |
| 1536 | Tab *tab = plugin_evd->evd->tab; |
| 1537 | EventViewerData *event_viewer_data = plugin_evd->evd; |
| 1538 | guint i; |
| 1539 | |
| 1540 | lttv_filter_destroy(plugin_evd->evd->filter); |
| 1541 | |
| 1542 | if(tab != NULL){ |
| 1543 | lttv_hooks_remove(event_viewer_data->event_hooks,event_hook); |
| 1544 | lttv_hooks_destroy(event_viewer_data->event_hooks); |
| 1545 | |
| 1546 | for(i=0;i<event_viewer_data->pos->len;i++) { |
| 1547 | LttvTracesetContextPosition *cur_pos = |
| 1548 | (LttvTracesetContextPosition*)g_ptr_array_index(event_viewer_data->pos, |
| 1549 | i); |
| 1550 | lttv_traceset_context_position_destroy(cur_pos); |
| 1551 | } |
| 1552 | lttv_traceset_context_position_destroy( |
| 1553 | event_viewer_data->currently_selected_position); |
| 1554 | lttv_traceset_context_position_destroy( |
| 1555 | event_viewer_data->first_event); |
| 1556 | lttv_traceset_context_position_destroy( |
| 1557 | event_viewer_data->last_event); |
| 1558 | g_ptr_array_free(event_viewer_data->pos, TRUE); |
| 1559 | |
| 1560 | lttvwindow_unregister_current_time_notify(tab, |
| 1561 | update_current_time, event_viewer_data); |
| 1562 | lttvwindow_unregister_current_position_notify(tab, |
| 1563 | update_current_position, event_viewer_data); |
| 1564 | //lttvwindow_unregister_show_notify(tab, |
| 1565 | // show_event_detail, event_viewer_data); |
| 1566 | lttvwindow_unregister_traceset_notify(tab, |
| 1567 | traceset_changed, event_viewer_data); |
| 1568 | lttvwindow_unregister_timespan_notify(tab, |
| 1569 | timespan_changed,event_viewer_data); |
| 1570 | lttvwindow_unregister_filter_notify(tab, |
| 1571 | filter_changed, event_viewer_data); |
| 1572 | lttvwindow_unregister_redraw_notify(tab, |
| 1573 | evd_redraw_notify, event_viewer_data); |
| 1574 | |
| 1575 | } |
| 1576 | lttvwindowtraces_background_notify_remove(event_viewer_data); |
| 1577 | |
| 1578 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, |
| 1579 | event_viewer_data); |
| 1580 | //g_free(event_viewer_data); |
| 1581 | g_object_unref(plugin_evd); |
| 1582 | #endif // BABEL_CLEANUP |
| 1583 | } |
| 1584 | |
| 1585 | |
| 1586 | |
| 1587 | void gui_events_destructor(gpointer data) |
| 1588 | { |
| 1589 | LttvPluginEVD *plugin_evd = (LttvPluginEVD*)data; |
| 1590 | /* May already been done by GTK window closing */ |
| 1591 | if(GTK_IS_WIDGET(plugin_evd->parent.top_widget)){ |
| 1592 | gtk_widget_destroy(plugin_evd->parent.top_widget); |
| 1593 | } |
| 1594 | } |
| 1595 | |
| 1596 | |
| 1597 | |
| 1598 | /** |
| 1599 | * plugin's init function |
| 1600 | * |
| 1601 | * This function initializes the Event Viewer functionnality through the |
| 1602 | * gtkTraceSet API. |
| 1603 | */ |
| 1604 | static void init() { |
| 1605 | |
| 1606 | lttvwindow_register_constructor("guievents", |
| 1607 | "/", |
| 1608 | "Insert Event Viewer", |
| 1609 | hGuiEventsInsert_xpm, |
| 1610 | "Insert Event Viewer", |
| 1611 | h_gui_events); |
| 1612 | } |
| 1613 | |
| 1614 | void event_destroy_walk(gpointer data, gpointer user_data) |
| 1615 | { |
| 1616 | gui_events_destructor((LttvPluginEVD*)data); |
| 1617 | } |
| 1618 | |
| 1619 | /** |
| 1620 | * plugin's destroy function |
| 1621 | * |
| 1622 | * This function releases the memory reserved by the module and unregisters |
| 1623 | * everything that has been registered in the gtkTraceSet API. |
| 1624 | */ |
| 1625 | static void destroy() { |
| 1626 | |
| 1627 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
| 1628 | g_slist_free(g_event_viewer_data_list); |
| 1629 | |
| 1630 | lttvwindow_unregister_constructor(h_gui_events); |
| 1631 | |
| 1632 | } |
| 1633 | |
| 1634 | |
| 1635 | |
| 1636 | |
| 1637 | LTTV_MODULE("guievents", "Detailed events view", \ |
| 1638 | "Graphical module to display a detailed event list", \ |
| 1639 | init, destroy, "lttvwindow", "print") |