| 1 | /* This file is part of the Linux Trace Toolkit viewer |
| 2 | * Copyright (C) 2003-2004 XangXiu Yang |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License Version 2 as |
| 6 | * published by the Free Software Foundation; |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
| 16 | * MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifdef HAVE_CONFIG_H |
| 20 | # include <config.h> |
| 21 | #endif |
| 22 | |
| 23 | #include <gtk/gtk.h> |
| 24 | |
| 25 | #include "callbacks.h" |
| 26 | #include "interface.h" |
| 27 | #include "support.h" |
| 28 | #include <ltt/trace.h> |
| 29 | #include <ltt/facility.h> |
| 30 | #include <ltt/time.h> |
| 31 | #include <ltt/event.h> |
| 32 | #include <lttv/lttv.h> |
| 33 | #include <lttv/module.h> |
| 34 | #include <lttv/iattribute.h> |
| 35 | #include <lttv/stats.h> |
| 36 | #include <lttvwindow/mainwindow.h> |
| 37 | #include <lttvwindow/mainwindow-private.h> |
| 38 | #include <lttvwindow/menu.h> |
| 39 | #include <lttvwindow/toolbar.h> |
| 40 | #include <lttvwindow/lttvwindow.h> |
| 41 | #include <lttvwindow/gtkdirsel.h> |
| 42 | #include <lttvwindow/lttvfilter.h> |
| 43 | |
| 44 | #define PATH_LENGTH 256 |
| 45 | #define DEFAULT_TIME_WIDTH_S 1 |
| 46 | |
| 47 | extern LttvTrace *g_init_trace ; |
| 48 | |
| 49 | |
| 50 | /** Array containing instanced objects. */ |
| 51 | extern GSList * g_main_window_list; |
| 52 | |
| 53 | /** MD : keep old directory. */ |
| 54 | static char remember_plugins_dir[PATH_LENGTH] = ""; |
| 55 | static char remember_trace_dir[PATH_LENGTH] = ""; |
| 56 | |
| 57 | |
| 58 | MainWindow * get_window_data_struct(GtkWidget * widget); |
| 59 | char * get_unload_module(char ** loaded_module_name, int nb_module); |
| 60 | char * get_remove_trace(char ** all_trace_name, int nb_trace); |
| 61 | char * get_selection(char ** all_name, int nb, char *title, char * column_title); |
| 62 | gboolean get_filter_selection(LttvTracesetSelector *s, char *title, char * column_title); |
| 63 | void * create_tab(MainWindow * mw, Tab *copy_tab, |
| 64 | GtkNotebook * notebook, char * label); |
| 65 | |
| 66 | static void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor); |
| 67 | void update_filter(LttvTracesetSelector *s, GtkTreeStore *store ); |
| 68 | |
| 69 | void checkbox_changed(GtkTreeView *treeview, |
| 70 | GtkTreePath *arg1, |
| 71 | GtkTreeViewColumn *arg2, |
| 72 | gpointer user_data); |
| 73 | void remove_trace_from_traceset_selector(GtkMultiVPaned * paned, unsigned i); |
| 74 | void add_trace_into_traceset_selector(GtkMultiVPaned * paned, LttTrace * trace); |
| 75 | void create_new_tab(GtkWidget* widget, gpointer user_data); |
| 76 | |
| 77 | LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset); |
| 78 | |
| 79 | static gboolean lttvwindow_process_pending_requests(Tab *tab); |
| 80 | |
| 81 | enum { |
| 82 | CHECKBOX_COLUMN, |
| 83 | NAME_COLUMN, |
| 84 | TOTAL_COLUMNS |
| 85 | }; |
| 86 | |
| 87 | enum |
| 88 | { |
| 89 | MODULE_COLUMN, |
| 90 | N_COLUMNS |
| 91 | }; |
| 92 | |
| 93 | /* Construct a selector(filter), which will be associated with a viewer, |
| 94 | * and provides an interface for user to select interested events and traces |
| 95 | */ |
| 96 | |
| 97 | LttvTracesetSelector * construct_traceset_selector(LttvTraceset * traceset) |
| 98 | { |
| 99 | LttvTracesetSelector * s; |
| 100 | LttvTraceSelector * trace; |
| 101 | LttvTracefileSelector * tracefile; |
| 102 | LttvEventtypeSelector * eventtype; |
| 103 | int i, j, k, m; |
| 104 | int nb_trace, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event; |
| 105 | LttvTrace * trace_v; |
| 106 | LttTrace * t; |
| 107 | LttTracefile *tf; |
| 108 | LttFacility * fac; |
| 109 | LttEventType * et; |
| 110 | |
| 111 | s = lttv_traceset_selector_new(lttv_traceset_name(traceset)); |
| 112 | nb_trace = lttv_traceset_number(traceset); |
| 113 | for(i=0;i<nb_trace;i++){ |
| 114 | trace_v = lttv_traceset_get(traceset, i); |
| 115 | t = lttv_trace(trace_v); |
| 116 | trace = lttv_trace_selector_new(t); |
| 117 | lttv_traceset_selector_trace_add(s, trace); |
| 118 | |
| 119 | nb_facility = ltt_trace_facility_number(t); |
| 120 | for(k=0;k<nb_facility;k++){ |
| 121 | fac = ltt_trace_facility_get(t,k); |
| 122 | nb_event = (int) ltt_facility_eventtype_number(fac); |
| 123 | for(m=0;m<nb_event;m++){ |
| 124 | et = ltt_facility_eventtype_get(fac,m); |
| 125 | eventtype = lttv_eventtype_selector_new(et); |
| 126 | lttv_trace_selector_eventtype_add(trace, eventtype); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | nb_control = ltt_trace_control_tracefile_number(t); |
| 131 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t); |
| 132 | nb_tracefile = nb_control + nb_per_cpu; |
| 133 | |
| 134 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 135 | if(j < nb_control) |
| 136 | tf = ltt_trace_control_tracefile_get(t, j); |
| 137 | else |
| 138 | tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control); |
| 139 | tracefile = lttv_tracefile_selector_new(tf); |
| 140 | lttv_trace_selector_tracefile_add(trace, tracefile); |
| 141 | lttv_eventtype_selector_copy(trace, tracefile); |
| 142 | } |
| 143 | } |
| 144 | return s; |
| 145 | } |
| 146 | |
| 147 | |
| 148 | /* insert_viewer function constructs an instance of a viewer first, |
| 149 | * then inserts the widget of the instance into the container of the |
| 150 | * main window |
| 151 | */ |
| 152 | |
| 153 | void |
| 154 | insert_viewer_wrap(GtkWidget *menuitem, gpointer user_data) |
| 155 | { |
| 156 | guint val = 20; |
| 157 | |
| 158 | insert_viewer((GtkWidget*)menuitem, (lttvwindow_viewer_constructor)user_data); |
| 159 | // selected_hook(&val); |
| 160 | } |
| 161 | |
| 162 | |
| 163 | /* internal functions */ |
| 164 | void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor) |
| 165 | { |
| 166 | GtkMultiVPaned * multi_vpaned; |
| 167 | MainWindow * mw_data = get_window_data_struct(widget); |
| 168 | GtkWidget * viewer; |
| 169 | LttvTracesetSelector * s; |
| 170 | TimeInterval * time_interval; |
| 171 | Tab *tab = mw_data->current_tab; |
| 172 | |
| 173 | if(!tab) { |
| 174 | create_new_tab(widget, NULL); |
| 175 | tab = mw_data->current_tab; |
| 176 | } |
| 177 | |
| 178 | multi_vpaned = tab->multi_vpaned; |
| 179 | |
| 180 | s = construct_traceset_selector(tab->traceset_info->traceset); |
| 181 | viewer = (GtkWidget*)constructor(tab, s, "Traceset_Selector"); |
| 182 | if(viewer) |
| 183 | { |
| 184 | gtk_multi_vpaned_widget_add(multi_vpaned, viewer); |
| 185 | // We unref here, because it is now referenced by the multi_vpaned! |
| 186 | g_object_unref(G_OBJECT(viewer)); |
| 187 | |
| 188 | // The viewer will show itself when it receives a show notify |
| 189 | // So we call the show notify hooks here. It will |
| 190 | // typically add hooks for reading, we call process trace, and the |
| 191 | // end of reading hook will call gtk_widget_show and unregister the |
| 192 | // hooks. |
| 193 | // Note that show notify gets the time_requested through the call_data. |
| 194 | //show_viewer(mw_data); |
| 195 | // in expose now call_pending_read_hooks(mw_data); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | |
| 200 | /* get_label function is used to get user input, it displays an input |
| 201 | * box, which allows user to input a string |
| 202 | */ |
| 203 | |
| 204 | void get_label_string (GtkWidget * text, gchar * label) |
| 205 | { |
| 206 | GtkEntry * entry = (GtkEntry*)text; |
| 207 | if(strlen(gtk_entry_get_text(entry))!=0) |
| 208 | strcpy(label,gtk_entry_get_text(entry)); |
| 209 | } |
| 210 | |
| 211 | gboolean get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str) |
| 212 | { |
| 213 | GtkWidget * dialogue; |
| 214 | GtkWidget * text; |
| 215 | GtkWidget * label; |
| 216 | gint id; |
| 217 | |
| 218 | dialogue = gtk_dialog_new_with_buttons(dialogue_title,NULL, |
| 219 | GTK_DIALOG_MODAL, |
| 220 | GTK_STOCK_OK,GTK_RESPONSE_ACCEPT, |
| 221 | GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT, |
| 222 | NULL); |
| 223 | |
| 224 | label = gtk_label_new(label_str); |
| 225 | gtk_widget_show(label); |
| 226 | |
| 227 | text = gtk_entry_new(); |
| 228 | gtk_widget_show(text); |
| 229 | |
| 230 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), label,TRUE, TRUE,0); |
| 231 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), text,FALSE, FALSE,0); |
| 232 | |
| 233 | id = gtk_dialog_run(GTK_DIALOG(dialogue)); |
| 234 | switch(id){ |
| 235 | case GTK_RESPONSE_ACCEPT: |
| 236 | get_label_string(text,str); |
| 237 | gtk_widget_destroy(dialogue); |
| 238 | break; |
| 239 | case GTK_RESPONSE_REJECT: |
| 240 | default: |
| 241 | gtk_widget_destroy(dialogue); |
| 242 | return FALSE; |
| 243 | } |
| 244 | return TRUE; |
| 245 | } |
| 246 | |
| 247 | |
| 248 | /* get_window_data_struct function is actually a lookup function, |
| 249 | * given a widget which is in the tree of the main window, it will |
| 250 | * return the MainWindow data structure associated with main window |
| 251 | */ |
| 252 | |
| 253 | MainWindow * get_window_data_struct(GtkWidget * widget) |
| 254 | { |
| 255 | GtkWidget * mw; |
| 256 | MainWindow * mw_data; |
| 257 | |
| 258 | mw = lookup_widget(widget, "MWindow"); |
| 259 | if(mw == NULL){ |
| 260 | g_printf("Main window does not exist\n"); |
| 261 | return NULL; |
| 262 | } |
| 263 | |
| 264 | mw_data = (MainWindow *) g_object_get_data(G_OBJECT(mw),"main_window_data"); |
| 265 | if(mw_data == NULL){ |
| 266 | g_printf("Main window data does not exist\n"); |
| 267 | return NULL; |
| 268 | } |
| 269 | return mw_data; |
| 270 | } |
| 271 | |
| 272 | |
| 273 | /* create_new_window function, just constructs a new main window |
| 274 | */ |
| 275 | |
| 276 | void create_new_window(GtkWidget* widget, gpointer user_data, gboolean clone) |
| 277 | { |
| 278 | MainWindow * parent = get_window_data_struct(widget); |
| 279 | |
| 280 | if(clone){ |
| 281 | g_printf("Clone : use the same traceset\n"); |
| 282 | construct_main_window(parent); |
| 283 | }else{ |
| 284 | g_printf("Empty : traceset is set to NULL\n"); |
| 285 | construct_main_window(NULL); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | |
| 290 | /* move_*_viewer functions move the selected view up/down in |
| 291 | * the current tab |
| 292 | */ |
| 293 | |
| 294 | void move_up_viewer(GtkWidget * widget, gpointer user_data) |
| 295 | { |
| 296 | MainWindow * mw = get_window_data_struct(widget); |
| 297 | if(!mw->current_tab) return; |
| 298 | gtk_multi_vpaned_widget_move_up(mw->current_tab->multi_vpaned); |
| 299 | } |
| 300 | |
| 301 | void move_down_viewer(GtkWidget * widget, gpointer user_data) |
| 302 | { |
| 303 | MainWindow * mw = get_window_data_struct(widget); |
| 304 | if(!mw->current_tab) return; |
| 305 | gtk_multi_vpaned_widget_move_down(mw->current_tab->multi_vpaned); |
| 306 | } |
| 307 | |
| 308 | |
| 309 | /* delete_viewer deletes the selected viewer in the current tab |
| 310 | */ |
| 311 | |
| 312 | void delete_viewer(GtkWidget * widget, gpointer user_data) |
| 313 | { |
| 314 | MainWindow * mw = get_window_data_struct(widget); |
| 315 | if(!mw->current_tab) return; |
| 316 | gtk_multi_vpaned_widget_delete(mw->current_tab->multi_vpaned); |
| 317 | } |
| 318 | |
| 319 | |
| 320 | /* open_traceset will open a traceset saved in a file |
| 321 | * Right now, it is not finished yet, (not working) |
| 322 | * FIXME |
| 323 | */ |
| 324 | |
| 325 | void open_traceset(GtkWidget * widget, gpointer user_data) |
| 326 | { |
| 327 | char ** dir; |
| 328 | gint id; |
| 329 | LttvTraceset * traceset; |
| 330 | MainWindow * mw_data = get_window_data_struct(widget); |
| 331 | GtkFileSelection * file_selector = |
| 332 | (GtkFileSelection *)gtk_file_selection_new("Select a traceset"); |
| 333 | |
| 334 | gtk_file_selection_hide_fileop_buttons(file_selector); |
| 335 | |
| 336 | id = gtk_dialog_run(GTK_DIALOG(file_selector)); |
| 337 | switch(id){ |
| 338 | case GTK_RESPONSE_ACCEPT: |
| 339 | case GTK_RESPONSE_OK: |
| 340 | dir = gtk_file_selection_get_selections (file_selector); |
| 341 | traceset = lttv_traceset_load(dir[0]); |
| 342 | g_printf("Open a trace set %s\n", dir[0]); |
| 343 | //Not finished yet |
| 344 | g_strfreev(dir); |
| 345 | case GTK_RESPONSE_REJECT: |
| 346 | case GTK_RESPONSE_CANCEL: |
| 347 | default: |
| 348 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 349 | break; |
| 350 | } |
| 351 | |
| 352 | } |
| 353 | |
| 354 | |
| 355 | /* lttvwindow_process_pending_requests |
| 356 | * |
| 357 | * This internal function gets called by g_idle, taking care of the pending |
| 358 | * requests. It is responsible for concatenation of time intervals and position |
| 359 | * requests. It does it with the following algorithm organizing process traceset |
| 360 | * calls. Here is the detailed description of the way it works : |
| 361 | * |
| 362 | * - Events Requests Servicing Algorithm |
| 363 | * |
| 364 | * Data structures necessary : |
| 365 | * |
| 366 | * List of requests added to context : list_in |
| 367 | * List of requests not added to context : list_out |
| 368 | * |
| 369 | * Initial state : |
| 370 | * |
| 371 | * list_in : empty |
| 372 | * list_out : many events requests |
| 373 | * |
| 374 | * FIXME : insert rest of algorithm here |
| 375 | * |
| 376 | */ |
| 377 | |
| 378 | |
| 379 | gboolean lttvwindow_process_pending_requests(Tab *tab) |
| 380 | { |
| 381 | unsigned max_nb_events; |
| 382 | GdkWindow * win; |
| 383 | GdkCursor * new; |
| 384 | GtkWidget* widget; |
| 385 | LttvTracesetContext *tsc; |
| 386 | LttvTracefileContext *tfc; |
| 387 | GSList *events_requests = tab->events_requests; |
| 388 | GSList *list_out = events_requests; |
| 389 | GSList *list_in = NULL; |
| 390 | LttTime end_time; |
| 391 | guint end_nb_events; |
| 392 | guint count; |
| 393 | LttvTracesetContextPosition *end_position; |
| 394 | |
| 395 | |
| 396 | /* Current tab check : if no current tab is present, no hooks to call. */ |
| 397 | /* (Xang Xiu) It makes the expose works.. MD:? */ |
| 398 | if(tab == NULL) |
| 399 | return FALSE; |
| 400 | |
| 401 | /* There is no events requests pending : we should never have been called! */ |
| 402 | g_assert(g_slist_length(events_requests) != 0); |
| 403 | |
| 404 | tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context); |
| 405 | |
| 406 | //set the cursor to be X shape, indicating that the computer is busy in doing its job |
| 407 | new = gdk_cursor_new(GDK_X_CURSOR); |
| 408 | widget = lookup_widget(tab->mw->mwindow, "MToolbar1"); |
| 409 | win = gtk_widget_get_parent_window(widget); |
| 410 | gdk_window_set_cursor(win, new); |
| 411 | gdk_cursor_unref(new); |
| 412 | gdk_window_stick(win); |
| 413 | gdk_window_unstick(win); |
| 414 | |
| 415 | g_debug("SIZE events req len : %d", g_slist_length(events_requests)); |
| 416 | |
| 417 | /* Events processing algorithm implementation */ |
| 418 | /* A. Servicing loop */ |
| 419 | while( (g_slist_length(list_in) != 0 || g_slist_length(list_out) != 0) |
| 420 | && !gtk_events_pending() ) { |
| 421 | |
| 422 | /* 1. If list_in is empty (need a seek) */ |
| 423 | if( g_slist_length(list_in) == 0 ) { |
| 424 | |
| 425 | /* list in is empty, need a seek */ |
| 426 | { |
| 427 | /* 1.1 Add requests to list_in */ |
| 428 | GSList *ltime = NULL; |
| 429 | GSList *lpos = NULL; |
| 430 | GSList *iter = NULL; |
| 431 | |
| 432 | /* 1.1.1 Find all time requests with the lowest start time in list_out |
| 433 | * (ltime) |
| 434 | */ |
| 435 | if(g_slist_length(list_out) > 0) |
| 436 | ltime = g_slist_append(ltime, g_slist_nth_data(list_out, 0)); |
| 437 | for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) { |
| 438 | /* Find all time requests with the lowest start time in list_out */ |
| 439 | guint index_ltime = g_array_index(ltime, guint, 0); |
| 440 | EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0); |
| 441 | EventsRequest *event_request_list_out = (EventsRequest*)iter->data; |
| 442 | |
| 443 | int comp; |
| 444 | comp = ltt_time_compare(event_request_ltime->start_time, |
| 445 | event_request_list_out->start_time); |
| 446 | if(comp == 0) |
| 447 | ltime = g_slist_append(ltime, event_request_list_out); |
| 448 | else if(comp > 0) { |
| 449 | /* Remove all elements from ltime, and add current */ |
| 450 | while(ltime != NULL) |
| 451 | ltime = g_slist_delete_link(ltime, g_slist_nth(ltime, 0)); |
| 452 | ltime = g_slist_append(ltime, event_request_list_out); |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | /* 1.1.2 Find all position requests with the lowest position in list_out |
| 457 | * (lpos) |
| 458 | */ |
| 459 | if(g_slist_length(list_out) > 0) |
| 460 | lpos = g_slist_append(lpos, g_slist_nth_data(list_out, 0)); |
| 461 | for(iter=g_slist_nth(list_out,1);iter!=NULL;iter=g_slist_next(iter)) { |
| 462 | /* Find all position requests with the lowest position in list_out */ |
| 463 | guint index_lpos = g_array_index(lpos, guint, 0); |
| 464 | EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0); |
| 465 | EventsRequest *event_request_list_out = (EventsRequest*)iter->data; |
| 466 | |
| 467 | int comp; |
| 468 | if(event_request_lpos->start_position != NULL |
| 469 | && event_request_list_out->start_position != NULL) |
| 470 | { |
| 471 | comp = lttv_traceset_context_pos_pos_compare |
| 472 | (event_request_lpos->start_position, |
| 473 | event_request_list_out->start_position); |
| 474 | } else { |
| 475 | comp = -1; |
| 476 | } |
| 477 | if(comp == 0) |
| 478 | lpos = g_slist_append(lpos, event_request_list_out); |
| 479 | else if(comp > 0) { |
| 480 | /* Remove all elements from lpos, and add current */ |
| 481 | while(lpos != NULL) |
| 482 | lpos = g_slist_delete_link(lpos, g_slist_nth(lpos, 0)); |
| 483 | lpos = g_slist_append(lpos, event_request_list_out); |
| 484 | } |
| 485 | } |
| 486 | |
| 487 | /* 1.1.3 If lpos.start time < ltime */ |
| 488 | { |
| 489 | EventsRequest *event_request_lpos = (EventsRequest*)g_slist_nth_data(lpos, 0); |
| 490 | EventsRequest *event_request_ltime = (EventsRequest*)g_slist_nth_data(ltime, 0); |
| 491 | LttTime lpos_start_time; |
| 492 | |
| 493 | if(event_request_lpos != NULL |
| 494 | && event_request_lpos->start_position != NULL) { |
| 495 | |
| 496 | lpos_start_time = lttv_traceset_context_position_get_time( |
| 497 | event_request_lpos->start_position); |
| 498 | if(ltt_time_compare(lpos_start_time, |
| 499 | event_request_ltime->start_time)<0) { |
| 500 | /* Add lpos to list_in, remove them from list_out */ |
| 501 | |
| 502 | for(iter=lpos;iter!=NULL;iter=g_slist_next(iter)) { |
| 503 | /* Add to list_in */ |
| 504 | EventsRequest *event_request_lpos = |
| 505 | (EventsRequest*)iter->data; |
| 506 | |
| 507 | g_slist_append(list_in, event_request_lpos); |
| 508 | /* Remove from list_out */ |
| 509 | g_slist_remove(list_out, event_request_lpos); |
| 510 | } |
| 511 | } |
| 512 | } else { |
| 513 | /* 1.1.4 (lpos.start time >= ltime) */ |
| 514 | /* Add ltime to list_in, remove them from list_out */ |
| 515 | |
| 516 | for(iter=ltime;iter!=NULL;iter=g_slist_next(iter)) { |
| 517 | /* Add to list_in */ |
| 518 | EventsRequest *event_request_ltime = |
| 519 | (EventsRequest*)iter->data; |
| 520 | |
| 521 | g_slist_append(list_in, event_request_ltime); |
| 522 | /* Remove from list_out */ |
| 523 | g_slist_remove(list_out, event_request_ltime); |
| 524 | } |
| 525 | } |
| 526 | } |
| 527 | g_slist_free(lpos); |
| 528 | g_slist_free(ltime); |
| 529 | } |
| 530 | |
| 531 | /* 1.2 Seek */ |
| 532 | { |
| 533 | tfc = lttv_traceset_context_get_current_tfc(tsc); |
| 534 | g_assert(g_slist_length(list_in)>0); |
| 535 | EventsRequest *events_request = g_slist_nth_data(list_in, 0); |
| 536 | |
| 537 | /* 1.2.1 If first request in list_in is a time request */ |
| 538 | if(events_request->start_position == NULL) { |
| 539 | /* - If first req in list_in start time != current time */ |
| 540 | if(tfc != NULL && ltt_time_compare(events_request->start_time, |
| 541 | tfc->timestamp) != 0) |
| 542 | /* - Seek to that time */ |
| 543 | lttv_process_traceset_seek_time(tsc, events_request->start_time); |
| 544 | } else { |
| 545 | /* Else, the first request in list_in is a position request */ |
| 546 | /* If first req in list_in pos != current pos */ |
| 547 | g_assert(events_request->start_position != NULL); |
| 548 | if(lttv_traceset_context_ctx_pos_compare(tsc, |
| 549 | events_request->start_position) != 0) { |
| 550 | /* 1.2.2.1 Seek to that position */ |
| 551 | lttv_process_traceset_seek_position(tsc, events_request->start_position); |
| 552 | } |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | /* 1.3 Add hooks and call before request for all list_in members */ |
| 557 | { |
| 558 | GSList *iter = NULL; |
| 559 | |
| 560 | for(iter=list_in;iter!=NULL;iter=g_slist_next(iter)) { |
| 561 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 562 | /* 1.3.1 If !servicing */ |
| 563 | if(events_request->servicing == FALSE) { |
| 564 | /* - begin request hooks called |
| 565 | * - servicing = TRUE |
| 566 | */ |
| 567 | lttv_hooks_call(events_request->before_request, NULL); |
| 568 | events_request->servicing = TRUE; |
| 569 | } |
| 570 | /* 1.3.2 call before chunk |
| 571 | * 1.3.3 events hooks added |
| 572 | */ |
| 573 | lttv_process_traceset_begin(tsc, events_request->before_chunk_traceset, |
| 574 | events_request->before_chunk_trace, |
| 575 | events_request->before_chunk_tracefile, |
| 576 | events_request->event, |
| 577 | events_request->event_by_id); |
| 578 | } |
| 579 | } |
| 580 | } else { |
| 581 | /* 2. Else, list_in is not empty, we continue a read */ |
| 582 | GSList *iter = NULL; |
| 583 | tfc = lttv_traceset_context_get_current_tfc(tsc); |
| 584 | |
| 585 | /* 2.1 For each req of list_out */ |
| 586 | for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) { |
| 587 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 588 | |
| 589 | /* if req.start time == current context time |
| 590 | * or req.start position == current position*/ |
| 591 | if( ltt_time_compare(events_request->start_time, |
| 592 | tfc->timestamp) == 0 |
| 593 | || |
| 594 | (events_request->start_position != NULL |
| 595 | && |
| 596 | lttv_traceset_context_ctx_pos_compare(tsc, |
| 597 | events_request->start_position) == 0) |
| 598 | ) { |
| 599 | /* - Add to list_in, remove from list_out */ |
| 600 | g_slist_append(list_in, events_request); |
| 601 | g_slist_remove(list_out, events_request); |
| 602 | |
| 603 | /* - If !servicing */ |
| 604 | if(events_request->servicing == FALSE) { |
| 605 | /* - begin request hooks called |
| 606 | * - servicing = TRUE |
| 607 | */ |
| 608 | lttv_hooks_call(events_request->before_request, NULL); |
| 609 | events_request->servicing = TRUE; |
| 610 | } |
| 611 | /* call before chunk |
| 612 | * events hooks added |
| 613 | */ |
| 614 | lttv_process_traceset_begin(tsc, events_request->before_chunk_traceset, |
| 615 | events_request->before_chunk_trace, |
| 616 | events_request->before_chunk_tracefile, |
| 617 | events_request->event, |
| 618 | events_request->event_by_id); |
| 619 | } |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | /* 3. Find end criterions */ |
| 624 | { |
| 625 | /* 3.1 End time */ |
| 626 | GSList *iter; |
| 627 | |
| 628 | /* 3.1.1 Find lowest end time in list_in */ |
| 629 | g_assert(g_slist_length(list_in)>0); |
| 630 | end_time = ((EventsRequest*)g_slist_nth_data(list_in,0))->end_time; |
| 631 | |
| 632 | for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) { |
| 633 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 634 | |
| 635 | if(ltt_time_compare(events_request->end_time, |
| 636 | end_time) < 0) |
| 637 | end_time = events_request->end_time; |
| 638 | } |
| 639 | |
| 640 | /* 3.1.2 Find lowest start time in list_out */ |
| 641 | for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) { |
| 642 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 643 | |
| 644 | if(ltt_time_compare(events_request->start_time, |
| 645 | end_time) < 0) |
| 646 | end_time = events_request->start_time; |
| 647 | } |
| 648 | } |
| 649 | |
| 650 | { |
| 651 | /* 3.2 Number of events */ |
| 652 | |
| 653 | /* 3.2.1 Find lowest number of events in list_in */ |
| 654 | GSList *iter; |
| 655 | |
| 656 | end_nb_events = ((EventsRequest*)g_slist_nth_data(list_in,0))->num_events; |
| 657 | |
| 658 | for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) { |
| 659 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 660 | |
| 661 | if(events_request->num_events < end_nb_events) |
| 662 | end_nb_events = events_request->num_events; |
| 663 | } |
| 664 | |
| 665 | /* 3.2.2 Use min(CHUNK_NUM_EVENTS, min num events in list_in) as |
| 666 | * num_events */ |
| 667 | |
| 668 | end_nb_events = MIN(CHUNK_NUM_EVENTS, end_nb_events); |
| 669 | } |
| 670 | |
| 671 | { |
| 672 | /* 3.3 End position */ |
| 673 | |
| 674 | /* 3.3.1 Find lowest end position in list_in */ |
| 675 | GSList *iter; |
| 676 | |
| 677 | end_position =((EventsRequest*)g_slist_nth_data(list_in,0))->end_position; |
| 678 | |
| 679 | for(iter=g_slist_nth(list_in,1);iter!=NULL;iter=g_slist_next(iter)) { |
| 680 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 681 | |
| 682 | if(events_request->end_position != NULL && end_position != NULL && |
| 683 | lttv_traceset_context_pos_pos_compare(events_request->end_position, |
| 684 | end_position) <0) |
| 685 | end_position = events_request->end_position; |
| 686 | } |
| 687 | } |
| 688 | |
| 689 | { |
| 690 | /* 3.3.2 Find lowest start position in list_out */ |
| 691 | GSList *iter; |
| 692 | |
| 693 | for(iter=list_out;iter!=NULL;iter=g_slist_next(iter)) { |
| 694 | EventsRequest *events_request = (EventsRequest*)iter->data; |
| 695 | |
| 696 | if(events_request->end_position != NULL && end_position != NULL && |
| 697 | lttv_traceset_context_pos_pos_compare(events_request->end_position, |
| 698 | end_position) <0) |
| 699 | end_position = events_request->end_position; |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | { |
| 704 | /* 4. Call process traceset middle */ |
| 705 | count = lttv_process_traceset_middle(tsc, end_time, end_nb_events, end_position); |
| 706 | } |
| 707 | { |
| 708 | /* 5. After process traceset middle */ |
| 709 | tfc = lttv_traceset_context_get_current_tfc(tsc); |
| 710 | |
| 711 | /* - if current context time > traceset.end time */ |
| 712 | if(tfc == NULL || ltt_time_compare(tfc->timestamp, |
| 713 | tsc->time_span.end_time) > 0) { |
| 714 | /* - For each req in list_in */ |
| 715 | GSList *iter = list_in; |
| 716 | |
| 717 | while(iter != NULL) { |
| 718 | |
| 719 | gboolean remove = FALSE; |
| 720 | gboolean free_data = FALSE; |
| 721 | EventsRequest *events_request = (EventsRequest *)iter->data; |
| 722 | |
| 723 | /* - Remove events hooks for req |
| 724 | * - Call end chunk for req |
| 725 | */ |
| 726 | lttv_process_traceset_end(tsc, events_request->after_chunk_traceset, |
| 727 | events_request->after_chunk_trace, |
| 728 | events_request->after_chunk_tracefile, |
| 729 | events_request->event, |
| 730 | events_request->event_by_id); |
| 731 | /* - Call end request for req */ |
| 732 | lttv_hooks_call(events_request->after_request, NULL); |
| 733 | |
| 734 | /* - remove req from list_in */ |
| 735 | /* Destroy the request */ |
| 736 | remove = TRUE; |
| 737 | free_data = TRUE; |
| 738 | |
| 739 | /* Go to next */ |
| 740 | if(remove) |
| 741 | { |
| 742 | GSList *remove_iter = iter; |
| 743 | |
| 744 | iter = g_slist_next(iter); |
| 745 | if(free_data) g_free(remove_iter->data); |
| 746 | list_in = g_slist_remove_link(list_in, remove_iter); |
| 747 | } else { // not remove |
| 748 | iter = g_slist_next(iter); |
| 749 | } |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | { |
| 754 | /* 5.1 For each req in list_in */ |
| 755 | GSList *iter = list_in; |
| 756 | |
| 757 | while(iter != NULL) { |
| 758 | |
| 759 | gboolean remove = FALSE; |
| 760 | gboolean free_data = FALSE; |
| 761 | EventsRequest *events_request = (EventsRequest *)iter->data; |
| 762 | |
| 763 | /* - Remove events hooks for req |
| 764 | * - Call end chunk for req |
| 765 | */ |
| 766 | lttv_process_traceset_end(tsc, events_request->after_chunk_traceset, |
| 767 | events_request->after_chunk_trace, |
| 768 | events_request->after_chunk_tracefile, |
| 769 | events_request->event, |
| 770 | events_request->event_by_id); |
| 771 | |
| 772 | /* - req.num -= count */ |
| 773 | g_assert(events_request->num_events >= count); |
| 774 | events_request->num_events -= count; |
| 775 | |
| 776 | g_assert(tfc != NULL); |
| 777 | /* - if req.num == 0 |
| 778 | * or |
| 779 | * current context time > req.end time |
| 780 | * or |
| 781 | * req.end pos == current pos |
| 782 | * or |
| 783 | * req.stop_flag == TRUE |
| 784 | */ |
| 785 | if( events_request->num_events == 0 |
| 786 | || |
| 787 | events_request->stop_flag == TRUE |
| 788 | || |
| 789 | ltt_time_compare(tfc->timestamp, |
| 790 | events_request->end_time) > 0 |
| 791 | || |
| 792 | (events_request->start_position != NULL |
| 793 | && |
| 794 | lttv_traceset_context_ctx_pos_compare(tsc, |
| 795 | events_request->start_position) != 0) |
| 796 | |
| 797 | ) { |
| 798 | /* - Call end request for req |
| 799 | * - remove req from list_in */ |
| 800 | lttv_hooks_call(events_request->after_request, NULL); |
| 801 | /* - remove req from list_in */ |
| 802 | /* Destroy the request */ |
| 803 | remove = TRUE; |
| 804 | free_data = TRUE; |
| 805 | } |
| 806 | |
| 807 | /* Go to next */ |
| 808 | if(remove) |
| 809 | { |
| 810 | GSList *remove_iter = iter; |
| 811 | |
| 812 | iter = g_slist_next(iter); |
| 813 | if(free_data) g_free(remove_iter->data); |
| 814 | list_in = g_slist_remove_link(list_in, remove_iter); |
| 815 | } else { // not remove |
| 816 | iter = g_slist_next(iter); |
| 817 | } |
| 818 | } |
| 819 | } |
| 820 | } |
| 821 | } |
| 822 | |
| 823 | /* B. When interrupted between chunks */ |
| 824 | |
| 825 | { |
| 826 | GSList *iter = list_in; |
| 827 | |
| 828 | /* 1. for each request in list_in */ |
| 829 | while(iter != NULL) { |
| 830 | |
| 831 | gboolean remove = FALSE; |
| 832 | gboolean free_data = FALSE; |
| 833 | EventsRequest *events_request = (EventsRequest *)iter->data; |
| 834 | |
| 835 | /* 1.1. Use current postition as start position */ |
| 836 | g_free(events_request->start_position); |
| 837 | lttv_traceset_context_position_save(tsc, events_request->start_position); |
| 838 | |
| 839 | /* 1.2. Remove start time */ |
| 840 | events_request->start_time.tv_sec = G_MAXUINT; |
| 841 | events_request->start_time.tv_nsec = G_MAXUINT; |
| 842 | |
| 843 | /* 1.3. Move from list_in to list_out */ |
| 844 | remove = TRUE; |
| 845 | free_data = FALSE; |
| 846 | list_out = g_slist_append(list_out, events_request); |
| 847 | |
| 848 | /* Go to next */ |
| 849 | if(remove) |
| 850 | { |
| 851 | GSList *remove_iter = iter; |
| 852 | |
| 853 | iter = g_slist_next(iter); |
| 854 | if(free_data) g_free(remove_iter->data); |
| 855 | list_in = g_slist_remove_link(list_in, remove_iter); |
| 856 | } else { // not remove |
| 857 | iter = g_slist_next(iter); |
| 858 | } |
| 859 | } |
| 860 | |
| 861 | |
| 862 | } |
| 863 | |
| 864 | //set the cursor back to normal |
| 865 | gdk_window_set_cursor(win, NULL); |
| 866 | |
| 867 | |
| 868 | g_assert(g_slist_length(list_in) == 0); |
| 869 | if( g_slist_length(list_out) == 0 ) { |
| 870 | /* Put tab's request pending flag back to normal */ |
| 871 | tab->events_request_pending = FALSE; |
| 872 | return FALSE; /* Remove the idle function */ |
| 873 | } |
| 874 | return TRUE; /* Leave the idle function */ |
| 875 | } |
| 876 | |
| 877 | |
| 878 | |
| 879 | /* add_trace_into_traceset_selector, each instance of a viewer has an associated |
| 880 | * selector (filter), when a trace is added into traceset, the selector should |
| 881 | * reflect the change. The function is used to update the selector |
| 882 | */ |
| 883 | |
| 884 | void add_trace_into_traceset_selector(GtkMultiVPaned * paned, LttTrace * t) |
| 885 | { |
| 886 | int j, k, m, nb_tracefile, nb_control, nb_per_cpu, nb_facility, nb_event; |
| 887 | LttvTracesetSelector * s; |
| 888 | LttvTraceSelector * trace; |
| 889 | LttvTracefileSelector * tracefile; |
| 890 | LttvEventtypeSelector * eventtype; |
| 891 | LttTracefile * tf; |
| 892 | GtkWidget * w; |
| 893 | LttFacility * fac; |
| 894 | LttEventType * et; |
| 895 | |
| 896 | w = gtk_multi_vpaned_get_first_widget(paned); |
| 897 | while(w){ |
| 898 | s = g_object_get_data(G_OBJECT(w), "Traceset_Selector"); |
| 899 | |
| 900 | if(s){ |
| 901 | trace = lttv_trace_selector_new(t); |
| 902 | lttv_traceset_selector_trace_add(s, trace); |
| 903 | |
| 904 | nb_facility = ltt_trace_facility_number(t); |
| 905 | for(k=0;k<nb_facility;k++){ |
| 906 | fac = ltt_trace_facility_get(t,k); |
| 907 | nb_event = (int) ltt_facility_eventtype_number(fac); |
| 908 | for(m=0;m<nb_event;m++){ |
| 909 | et = ltt_facility_eventtype_get(fac,m); |
| 910 | eventtype = lttv_eventtype_selector_new(et); |
| 911 | lttv_trace_selector_eventtype_add(trace, eventtype); |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | nb_control = ltt_trace_control_tracefile_number(t); |
| 916 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(t); |
| 917 | nb_tracefile = nb_control + nb_per_cpu; |
| 918 | |
| 919 | for(j = 0 ; j < nb_tracefile ; j++) { |
| 920 | if(j < nb_control) |
| 921 | tf = ltt_trace_control_tracefile_get(t, j); |
| 922 | else |
| 923 | tf = ltt_trace_per_cpu_tracefile_get(t, j - nb_control); |
| 924 | tracefile = lttv_tracefile_selector_new(tf); |
| 925 | lttv_trace_selector_tracefile_add(trace, tracefile); |
| 926 | lttv_eventtype_selector_copy(trace, tracefile); |
| 927 | } |
| 928 | }else g_warning("Module does not support filtering\n"); |
| 929 | |
| 930 | w = gtk_multi_vpaned_get_next_widget(paned); |
| 931 | } |
| 932 | } |
| 933 | |
| 934 | |
| 935 | static void lttvwindow_add_trace(Tab *tab, LttvTrace *trace_v) |
| 936 | { |
| 937 | LttvTraceset *traceset = tab->traceset_info->traceset; |
| 938 | guint i; |
| 939 | |
| 940 | //Keep a reference to the traces so they are not freed. |
| 941 | for(i=0; i<lttv_traceset_number(traceset); i++) |
| 942 | { |
| 943 | LttvTrace * trace = lttv_traceset_get(traceset, i); |
| 944 | lttv_trace_ref(trace); |
| 945 | } |
| 946 | |
| 947 | //remove state update hooks |
| 948 | lttv_state_remove_event_hooks( |
| 949 | (LttvTracesetState*)tab->traceset_info->traceset_context); |
| 950 | |
| 951 | lttv_context_fini(LTTV_TRACESET_CONTEXT( |
| 952 | tab->traceset_info->traceset_context)); |
| 953 | g_object_unref(tab->traceset_info->traceset_context); |
| 954 | |
| 955 | lttv_traceset_add(traceset, trace_v); |
| 956 | |
| 957 | /* Create new context */ |
| 958 | tab->traceset_info->traceset_context = |
| 959 | g_object_new(LTTV_TRACESET_STATS_TYPE, NULL); |
| 960 | lttv_context_init( |
| 961 | LTTV_TRACESET_CONTEXT(tab->traceset_info-> |
| 962 | traceset_context), |
| 963 | traceset); |
| 964 | //add state update hooks |
| 965 | lttv_state_add_event_hooks( |
| 966 | (LttvTracesetState*)tab->traceset_info->traceset_context); |
| 967 | //Remove local reference to the traces. |
| 968 | for(i=0; i<lttv_traceset_number(traceset); i++) |
| 969 | { |
| 970 | LttvTrace * trace = lttv_traceset_get(traceset, i); |
| 971 | lttv_trace_unref(trace); |
| 972 | } |
| 973 | |
| 974 | add_trace_into_traceset_selector(tab->multi_vpaned, lttv_trace(trace_v)); |
| 975 | } |
| 976 | |
| 977 | /* add_trace adds a trace into the current traceset. It first displays a |
| 978 | * directory selection dialogue to let user choose a trace, then recreates |
| 979 | * tracset_context, and redraws all the viewer of the current tab |
| 980 | */ |
| 981 | |
| 982 | void add_trace(GtkWidget * widget, gpointer user_data) |
| 983 | { |
| 984 | LttTrace *trace; |
| 985 | LttvTrace * trace_v; |
| 986 | LttvTraceset * traceset; |
| 987 | const char * dir; |
| 988 | gint id; |
| 989 | gint i; |
| 990 | MainWindow * mw_data = get_window_data_struct(widget); |
| 991 | Tab *tab = mw_data->current_tab; |
| 992 | |
| 993 | GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select a trace"); |
| 994 | gtk_dir_selection_hide_fileop_buttons(file_selector); |
| 995 | |
| 996 | if(!tab) { |
| 997 | create_new_tab(widget, NULL); |
| 998 | tab = mw_data->current_tab; |
| 999 | } |
| 1000 | |
| 1001 | if(remember_trace_dir[0] != '\0') |
| 1002 | gtk_dir_selection_set_filename(file_selector, remember_trace_dir); |
| 1003 | |
| 1004 | id = gtk_dialog_run(GTK_DIALOG(file_selector)); |
| 1005 | switch(id){ |
| 1006 | case GTK_RESPONSE_ACCEPT: |
| 1007 | case GTK_RESPONSE_OK: |
| 1008 | dir = gtk_dir_selection_get_dir (file_selector); |
| 1009 | strncpy(remember_trace_dir, dir, PATH_LENGTH); |
| 1010 | if(!dir || strlen(dir) == 0){ |
| 1011 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 1012 | break; |
| 1013 | } |
| 1014 | trace = ltt_trace_open(dir); |
| 1015 | if(trace == NULL) g_critical("cannot open trace %s", dir); |
| 1016 | trace_v = lttv_trace_new(trace); |
| 1017 | |
| 1018 | lttvwindow_add_trace(tab, trace_v); |
| 1019 | |
| 1020 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 1021 | |
| 1022 | //update current tab |
| 1023 | //update_traceset(mw_data); |
| 1024 | |
| 1025 | /* Call the updatetraceset hooks */ |
| 1026 | |
| 1027 | traceset = tab->traceset_info->traceset; |
| 1028 | SetTraceset(tab, traceset); |
| 1029 | // in expose now call_pending_read_hooks(mw_data); |
| 1030 | |
| 1031 | //lttvwindow_report_current_time(mw_data,&(tab->current_time)); |
| 1032 | break; |
| 1033 | case GTK_RESPONSE_REJECT: |
| 1034 | case GTK_RESPONSE_CANCEL: |
| 1035 | default: |
| 1036 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 1037 | break; |
| 1038 | } |
| 1039 | } |
| 1040 | |
| 1041 | |
| 1042 | /* remove_trace_into_traceset_selector, each instance of a viewer has an associated |
| 1043 | * selector (filter), when a trace is remove from traceset, the selector should |
| 1044 | * reflect the change. The function is used to update the selector |
| 1045 | */ |
| 1046 | |
| 1047 | void remove_trace_from_traceset_selector(GtkMultiVPaned * paned, unsigned i) |
| 1048 | { |
| 1049 | LttvTracesetSelector * s; |
| 1050 | LttvTraceSelector * t; |
| 1051 | GtkWidget * w; |
| 1052 | |
| 1053 | w = gtk_multi_vpaned_get_first_widget(paned); |
| 1054 | while(w){ |
| 1055 | s = g_object_get_data(G_OBJECT(w), "Traceset_Selector"); |
| 1056 | if(s){ |
| 1057 | t = lttv_traceset_selector_trace_get(s,i); |
| 1058 | lttv_traceset_selector_trace_remove(s, i); |
| 1059 | lttv_trace_selector_destroy(t); |
| 1060 | }g_warning("Module dose not support filtering\n"); |
| 1061 | w = gtk_multi_vpaned_get_next_widget(paned); |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | |
| 1066 | /* remove_trace removes a trace from the current traceset if all viewers in |
| 1067 | * the current tab are not interested in the trace. It first displays a |
| 1068 | * dialogue, which shows all traces in the current traceset, to let user choose |
| 1069 | * a trace, then it checks if all viewers unselect the trace, if it is true, |
| 1070 | * it will remove the trace, recreate the traceset_contex, |
| 1071 | * and redraws all the viewer of the current tab. If there is on trace in the |
| 1072 | * current traceset, it will delete all viewers of the current tab |
| 1073 | */ |
| 1074 | |
| 1075 | void remove_trace(GtkWidget * widget, gpointer user_data) |
| 1076 | { |
| 1077 | LttTrace *trace; |
| 1078 | LttvTrace * trace_v; |
| 1079 | LttvTraceset * traceset; |
| 1080 | gint i, j, nb_trace; |
| 1081 | char ** name, *remove_trace_name; |
| 1082 | MainWindow * mw_data = get_window_data_struct(widget); |
| 1083 | Tab *tab = mw_data->current_tab; |
| 1084 | LttvTracesetSelector * s; |
| 1085 | LttvTraceSelector * t; |
| 1086 | GtkWidget * w; |
| 1087 | gboolean selected; |
| 1088 | |
| 1089 | if(!tab) return; |
| 1090 | |
| 1091 | nb_trace =lttv_traceset_number(tab->traceset_info->traceset); |
| 1092 | name = g_new(char*,nb_trace); |
| 1093 | for(i = 0; i < nb_trace; i++){ |
| 1094 | trace_v = lttv_traceset_get(tab->traceset_info->traceset, i); |
| 1095 | trace = lttv_trace(trace_v); |
| 1096 | name[i] = ltt_trace_name(trace); |
| 1097 | } |
| 1098 | |
| 1099 | remove_trace_name = get_remove_trace(name, nb_trace); |
| 1100 | |
| 1101 | if(remove_trace_name){ |
| 1102 | for(i=0; i<nb_trace; i++){ |
| 1103 | if(strcmp(remove_trace_name,name[i]) == 0){ |
| 1104 | //unselect the trace from the current viewer |
| 1105 | w = gtk_multi_vpaned_get_widget(tab->multi_vpaned); |
| 1106 | if(w){ |
| 1107 | s = g_object_get_data(G_OBJECT(w), "Traceset_Selector"); |
| 1108 | if(s){ |
| 1109 | t = lttv_traceset_selector_trace_get(s,i); |
| 1110 | lttv_trace_selector_set_selected(t, FALSE); |
| 1111 | } |
| 1112 | |
| 1113 | //check if other viewers select the trace |
| 1114 | w = gtk_multi_vpaned_get_first_widget(tab->multi_vpaned); |
| 1115 | while(w){ |
| 1116 | s = g_object_get_data(G_OBJECT(w), "Traceset_Selector"); |
| 1117 | if(s){ |
| 1118 | t = lttv_traceset_selector_trace_get(s,i); |
| 1119 | selected = lttv_trace_selector_get_selected(t); |
| 1120 | if(selected)break; |
| 1121 | } |
| 1122 | w = gtk_multi_vpaned_get_next_widget(tab->multi_vpaned); |
| 1123 | } |
| 1124 | }else selected = FALSE; |
| 1125 | |
| 1126 | //if no viewer selects the trace, remove it |
| 1127 | if(!selected){ |
| 1128 | remove_trace_from_traceset_selector(tab->multi_vpaned, i); |
| 1129 | |
| 1130 | traceset = tab->traceset_info->traceset; |
| 1131 | trace_v = lttv_traceset_get(traceset, i); |
| 1132 | if(lttv_trace_get_ref_number(trace_v) <= 1) |
| 1133 | ltt_trace_close(lttv_trace(trace_v)); |
| 1134 | |
| 1135 | //Keep a reference to the traces so they are not freed. |
| 1136 | for(j=0; j<lttv_traceset_number(traceset); j++) |
| 1137 | { |
| 1138 | LttvTrace * trace = lttv_traceset_get(traceset, j); |
| 1139 | lttv_trace_ref(trace); |
| 1140 | } |
| 1141 | |
| 1142 | //remove state update hooks |
| 1143 | lttv_state_remove_event_hooks( |
| 1144 | (LttvTracesetState*)tab->traceset_info->traceset_context); |
| 1145 | lttv_context_fini(LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)); |
| 1146 | g_object_unref(tab->traceset_info->traceset_context); |
| 1147 | |
| 1148 | |
| 1149 | lttv_traceset_remove(traceset, i); |
| 1150 | lttv_trace_unref(trace_v); // Remove local reference |
| 1151 | if(!lttv_trace_get_ref_number(trace_v)) |
| 1152 | lttv_trace_destroy(trace_v); |
| 1153 | |
| 1154 | tab->traceset_info->traceset_context = |
| 1155 | g_object_new(LTTV_TRACESET_STATS_TYPE, NULL); |
| 1156 | lttv_context_init( |
| 1157 | LTTV_TRACESET_CONTEXT(tab-> |
| 1158 | traceset_info->traceset_context),traceset); |
| 1159 | //add state update hooks |
| 1160 | lttv_state_add_event_hooks( |
| 1161 | (LttvTracesetState*)tab->traceset_info->traceset_context); |
| 1162 | |
| 1163 | //Remove local reference to the traces. |
| 1164 | for(j=0; j<lttv_traceset_number(traceset); j++) |
| 1165 | { |
| 1166 | LttvTrace * trace = lttv_traceset_get(traceset, j); |
| 1167 | lttv_trace_unref(trace); |
| 1168 | } |
| 1169 | |
| 1170 | |
| 1171 | //update current tab |
| 1172 | //update_traceset(mw_data); |
| 1173 | if(nb_trace > 1){ |
| 1174 | |
| 1175 | SetTraceset(mw_data, (gpointer)traceset); |
| 1176 | // in expose now call_pending_read_hooks(mw_data); |
| 1177 | |
| 1178 | //lttvwindow_report_current_time(mw_data,&(tab->current_time)); |
| 1179 | }else{ |
| 1180 | if(tab){ |
| 1181 | while(tab->multi_vpaned->num_children){ |
| 1182 | gtk_multi_vpaned_widget_delete(tab->multi_vpaned); |
| 1183 | } |
| 1184 | } |
| 1185 | } |
| 1186 | } |
| 1187 | break; |
| 1188 | } |
| 1189 | } |
| 1190 | } |
| 1191 | |
| 1192 | g_free(name); |
| 1193 | } |
| 1194 | |
| 1195 | |
| 1196 | /* save will save the traceset to a file |
| 1197 | * Not implemented yet FIXME |
| 1198 | */ |
| 1199 | |
| 1200 | void save(GtkWidget * widget, gpointer user_data) |
| 1201 | { |
| 1202 | g_printf("Save\n"); |
| 1203 | } |
| 1204 | |
| 1205 | void save_as(GtkWidget * widget, gpointer user_data) |
| 1206 | { |
| 1207 | g_printf("Save as\n"); |
| 1208 | } |
| 1209 | |
| 1210 | |
| 1211 | /* zoom will change the time_window of all the viewers of the |
| 1212 | * current tab, and redisplay them. The main functionality is to |
| 1213 | * determine the new time_window of the current tab |
| 1214 | */ |
| 1215 | |
| 1216 | void zoom(GtkWidget * widget, double size) |
| 1217 | { |
| 1218 | TimeInterval *time_span; |
| 1219 | TimeWindow new_time_window; |
| 1220 | LttTime current_time, time_delta, time_s, time_e, time_tmp; |
| 1221 | MainWindow * mw_data = get_window_data_struct(widget); |
| 1222 | Tab *tab = mw_data->current_tab; |
| 1223 | LttvTracesetContext *tsc; |
| 1224 | |
| 1225 | if(tab==NULL) return; |
| 1226 | if(size == 1) return; |
| 1227 | |
| 1228 | tsc = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context); |
| 1229 | time_span = &tsc->time_span; |
| 1230 | new_time_window = tab->time_window; |
| 1231 | current_time = tab->current_time; |
| 1232 | |
| 1233 | time_delta = ltt_time_sub(time_span->end_time,time_span->start_time); |
| 1234 | if(size == 0){ |
| 1235 | new_time_window.start_time = time_span->start_time; |
| 1236 | new_time_window.time_width = time_delta; |
| 1237 | }else{ |
| 1238 | new_time_window.time_width = ltt_time_div(new_time_window.time_width, size); |
| 1239 | if(ltt_time_compare(new_time_window.time_width,time_delta) > 0) |
| 1240 | { /* Case where zoom out is bigger than trace length */ |
| 1241 | new_time_window.start_time = time_span->start_time; |
| 1242 | new_time_window.time_width = time_delta; |
| 1243 | } |
| 1244 | else |
| 1245 | { |
| 1246 | /* Center the image on the current time */ |
| 1247 | g_critical("update is HERE"); |
| 1248 | new_time_window.start_time = |
| 1249 | ltt_time_sub(current_time, ltt_time_div(new_time_window.time_width, 2.0)); |
| 1250 | /* If on borders, don't fall off */ |
| 1251 | if(ltt_time_compare(new_time_window.start_time, time_span->start_time) <0) |
| 1252 | { |
| 1253 | new_time_window.start_time = time_span->start_time; |
| 1254 | } |
| 1255 | else |
| 1256 | { |
| 1257 | if(ltt_time_compare( |
| 1258 | ltt_time_add(new_time_window.start_time, new_time_window.time_width), |
| 1259 | time_span->end_time) > 0) |
| 1260 | { |
| 1261 | new_time_window.start_time = |
| 1262 | ltt_time_sub(time_span->end_time, new_time_window.time_width); |
| 1263 | } |
| 1264 | } |
| 1265 | |
| 1266 | } |
| 1267 | |
| 1268 | |
| 1269 | |
| 1270 | //time_tmp = ltt_time_div(new_time_window.time_width, 2); |
| 1271 | //if(ltt_time_compare(current_time, time_tmp) < 0){ |
| 1272 | // time_s = time_span->startTime; |
| 1273 | //} else { |
| 1274 | // time_s = ltt_time_sub(current_time,time_tmp); |
| 1275 | //} |
| 1276 | //time_e = ltt_time_add(current_time,time_tmp); |
| 1277 | //if(ltt_time_compare(time_span->startTime, time_s) > 0){ |
| 1278 | // time_s = time_span->startTime; |
| 1279 | //}else if(ltt_time_compare(time_span->endTime, time_e) < 0){ |
| 1280 | // time_e = time_span->endTime; |
| 1281 | // time_s = ltt_time_sub(time_e,new_time_window.time_width); |
| 1282 | //} |
| 1283 | //new_time_window.start_time = time_s; |
| 1284 | } |
| 1285 | |
| 1286 | //lttvwindow_report_time_window(mw_data, &new_time_window); |
| 1287 | //call_pending_read_hooks(mw_data); |
| 1288 | |
| 1289 | //lttvwindow_report_current_time(mw_data,&(tab->current_time)); |
| 1290 | set_time_window(tab, &new_time_window); |
| 1291 | // in expose now call_pending_read_hooks(mw_data); |
| 1292 | gtk_multi_vpaned_set_adjust(tab->multi_vpaned, &new_time_window, FALSE); |
| 1293 | } |
| 1294 | |
| 1295 | void zoom_in(GtkWidget * widget, gpointer user_data) |
| 1296 | { |
| 1297 | zoom(widget, 2); |
| 1298 | } |
| 1299 | |
| 1300 | void zoom_out(GtkWidget * widget, gpointer user_data) |
| 1301 | { |
| 1302 | zoom(widget, 0.5); |
| 1303 | } |
| 1304 | |
| 1305 | void zoom_extended(GtkWidget * widget, gpointer user_data) |
| 1306 | { |
| 1307 | zoom(widget, 0); |
| 1308 | } |
| 1309 | |
| 1310 | void go_to_time(GtkWidget * widget, gpointer user_data) |
| 1311 | { |
| 1312 | g_printf("Go to time\n"); |
| 1313 | } |
| 1314 | |
| 1315 | void show_time_frame(GtkWidget * widget, gpointer user_data) |
| 1316 | { |
| 1317 | g_printf("Show time frame\n"); |
| 1318 | } |
| 1319 | |
| 1320 | |
| 1321 | /* callback function */ |
| 1322 | |
| 1323 | void |
| 1324 | on_empty_traceset_activate (GtkMenuItem *menuitem, |
| 1325 | gpointer user_data) |
| 1326 | { |
| 1327 | create_new_window((GtkWidget*)menuitem, user_data, FALSE); |
| 1328 | } |
| 1329 | |
| 1330 | |
| 1331 | void |
| 1332 | on_clone_traceset_activate (GtkMenuItem *menuitem, |
| 1333 | gpointer user_data) |
| 1334 | { |
| 1335 | create_new_window((GtkWidget*)menuitem, user_data, TRUE); |
| 1336 | } |
| 1337 | |
| 1338 | |
| 1339 | /* create_new_tab calls create_tab to construct a new tab in the main window |
| 1340 | */ |
| 1341 | |
| 1342 | void create_new_tab(GtkWidget* widget, gpointer user_data){ |
| 1343 | gchar label[PATH_LENGTH]; |
| 1344 | MainWindow * mw_data = get_window_data_struct(widget); |
| 1345 | |
| 1346 | GtkNotebook * notebook = (GtkNotebook *)lookup_widget(widget, "MNotebook"); |
| 1347 | if(notebook == NULL){ |
| 1348 | g_printf("Notebook does not exist\n"); |
| 1349 | return; |
| 1350 | } |
| 1351 | |
| 1352 | |
| 1353 | strcpy(label,"Page"); |
| 1354 | if(get_label(mw_data, label,"Get the name of the tab","Please input tab's name")) |
| 1355 | create_tab (mw_data, NULL, notebook, label); |
| 1356 | } |
| 1357 | |
| 1358 | void |
| 1359 | on_tab_activate (GtkMenuItem *menuitem, |
| 1360 | gpointer user_data) |
| 1361 | { |
| 1362 | create_new_tab((GtkWidget*)menuitem, user_data); |
| 1363 | } |
| 1364 | |
| 1365 | |
| 1366 | void |
| 1367 | on_open_activate (GtkMenuItem *menuitem, |
| 1368 | gpointer user_data) |
| 1369 | { |
| 1370 | open_traceset((GtkWidget*)menuitem, user_data); |
| 1371 | } |
| 1372 | |
| 1373 | |
| 1374 | void |
| 1375 | on_close_activate (GtkMenuItem *menuitem, |
| 1376 | gpointer user_data) |
| 1377 | { |
| 1378 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1379 | main_window_destructor(mw_data); |
| 1380 | } |
| 1381 | |
| 1382 | |
| 1383 | /* remove the current tab from the main window |
| 1384 | */ |
| 1385 | |
| 1386 | void |
| 1387 | on_close_tab_activate (GtkMenuItem *menuitem, |
| 1388 | gpointer user_data) |
| 1389 | { |
| 1390 | gint page_num; |
| 1391 | GtkWidget * notebook; |
| 1392 | GtkWidget * page; |
| 1393 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1394 | notebook = lookup_widget((GtkWidget*)menuitem, "MNotebook"); |
| 1395 | if(notebook == NULL){ |
| 1396 | g_printf("Notebook does not exist\n"); |
| 1397 | return; |
| 1398 | } |
| 1399 | |
| 1400 | page_num = gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook)); |
| 1401 | |
| 1402 | gtk_notebook_remove_page(GTK_NOTEBOOK(notebook), page_num); |
| 1403 | |
| 1404 | if( gtk_notebook_get_n_pages(GTK_NOTEBOOK(notebook)) == 0 ) |
| 1405 | mw_data->current_tab = NULL; |
| 1406 | else { |
| 1407 | page = gtk_notebook_get_nth_page(GTK_NOTEBOOK(notebook), |
| 1408 | gtk_notebook_get_current_page(GTK_NOTEBOOK(notebook))); |
| 1409 | mw_data->current_tab = |
| 1410 | (Tab *)g_object_get_data(G_OBJECT(page), "Tab_Info"); |
| 1411 | } |
| 1412 | } |
| 1413 | |
| 1414 | |
| 1415 | void |
| 1416 | on_add_trace_activate (GtkMenuItem *menuitem, |
| 1417 | gpointer user_data) |
| 1418 | { |
| 1419 | add_trace((GtkWidget*)menuitem, user_data); |
| 1420 | } |
| 1421 | |
| 1422 | |
| 1423 | void |
| 1424 | on_remove_trace_activate (GtkMenuItem *menuitem, |
| 1425 | gpointer user_data) |
| 1426 | { |
| 1427 | remove_trace((GtkWidget*)menuitem, user_data); |
| 1428 | } |
| 1429 | |
| 1430 | |
| 1431 | void |
| 1432 | on_save_activate (GtkMenuItem *menuitem, |
| 1433 | gpointer user_data) |
| 1434 | { |
| 1435 | save((GtkWidget*)menuitem, user_data); |
| 1436 | } |
| 1437 | |
| 1438 | |
| 1439 | void |
| 1440 | on_save_as_activate (GtkMenuItem *menuitem, |
| 1441 | gpointer user_data) |
| 1442 | { |
| 1443 | save_as((GtkWidget*)menuitem, user_data); |
| 1444 | } |
| 1445 | |
| 1446 | |
| 1447 | void |
| 1448 | on_quit_activate (GtkMenuItem *menuitem, |
| 1449 | gpointer user_data) |
| 1450 | { |
| 1451 | gtk_main_quit (); |
| 1452 | } |
| 1453 | |
| 1454 | |
| 1455 | void |
| 1456 | on_cut_activate (GtkMenuItem *menuitem, |
| 1457 | gpointer user_data) |
| 1458 | { |
| 1459 | g_printf("Cut\n"); |
| 1460 | } |
| 1461 | |
| 1462 | |
| 1463 | void |
| 1464 | on_copy_activate (GtkMenuItem *menuitem, |
| 1465 | gpointer user_data) |
| 1466 | { |
| 1467 | g_printf("Copye\n"); |
| 1468 | } |
| 1469 | |
| 1470 | |
| 1471 | void |
| 1472 | on_paste_activate (GtkMenuItem *menuitem, |
| 1473 | gpointer user_data) |
| 1474 | { |
| 1475 | g_printf("Paste\n"); |
| 1476 | } |
| 1477 | |
| 1478 | |
| 1479 | void |
| 1480 | on_delete_activate (GtkMenuItem *menuitem, |
| 1481 | gpointer user_data) |
| 1482 | { |
| 1483 | g_printf("Delete\n"); |
| 1484 | } |
| 1485 | |
| 1486 | |
| 1487 | void |
| 1488 | on_zoom_in_activate (GtkMenuItem *menuitem, |
| 1489 | gpointer user_data) |
| 1490 | { |
| 1491 | zoom_in((GtkWidget*)menuitem, user_data); |
| 1492 | } |
| 1493 | |
| 1494 | |
| 1495 | void |
| 1496 | on_zoom_out_activate (GtkMenuItem *menuitem, |
| 1497 | gpointer user_data) |
| 1498 | { |
| 1499 | zoom_out((GtkWidget*)menuitem, user_data); |
| 1500 | } |
| 1501 | |
| 1502 | |
| 1503 | void |
| 1504 | on_zoom_extended_activate (GtkMenuItem *menuitem, |
| 1505 | gpointer user_data) |
| 1506 | { |
| 1507 | zoom_extended((GtkWidget*)menuitem, user_data); |
| 1508 | } |
| 1509 | |
| 1510 | |
| 1511 | void |
| 1512 | on_go_to_time_activate (GtkMenuItem *menuitem, |
| 1513 | gpointer user_data) |
| 1514 | { |
| 1515 | go_to_time((GtkWidget*)menuitem, user_data); |
| 1516 | } |
| 1517 | |
| 1518 | |
| 1519 | void |
| 1520 | on_show_time_frame_activate (GtkMenuItem *menuitem, |
| 1521 | gpointer user_data) |
| 1522 | { |
| 1523 | show_time_frame((GtkWidget*)menuitem, user_data); |
| 1524 | } |
| 1525 | |
| 1526 | |
| 1527 | void |
| 1528 | on_move_viewer_up_activate (GtkMenuItem *menuitem, |
| 1529 | gpointer user_data) |
| 1530 | { |
| 1531 | move_up_viewer((GtkWidget*)menuitem, user_data); |
| 1532 | } |
| 1533 | |
| 1534 | |
| 1535 | void |
| 1536 | on_move_viewer_down_activate (GtkMenuItem *menuitem, |
| 1537 | gpointer user_data) |
| 1538 | { |
| 1539 | move_down_viewer((GtkWidget*)menuitem, user_data); |
| 1540 | } |
| 1541 | |
| 1542 | |
| 1543 | void |
| 1544 | on_remove_viewer_activate (GtkMenuItem *menuitem, |
| 1545 | gpointer user_data) |
| 1546 | { |
| 1547 | delete_viewer((GtkWidget*)menuitem, user_data); |
| 1548 | } |
| 1549 | |
| 1550 | void |
| 1551 | on_trace_filter_activate (GtkMenuItem *menuitem, |
| 1552 | gpointer user_data) |
| 1553 | { |
| 1554 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1555 | LttvTracesetSelector * s; |
| 1556 | Tab *tab = mw_data->current_tab; |
| 1557 | GtkWidget * w; |
| 1558 | |
| 1559 | if(tab == NULL) return ; |
| 1560 | |
| 1561 | w = gtk_multi_vpaned_get_widget(tab->multi_vpaned); |
| 1562 | |
| 1563 | s = g_object_get_data(G_OBJECT(w), "Traceset_Selector"); |
| 1564 | if(!s){ |
| 1565 | g_printf("There is no viewer yet\n"); |
| 1566 | return; |
| 1567 | } |
| 1568 | if(get_filter_selection(s, "Configure trace and tracefile filter", "Select traces and tracefiles")){ |
| 1569 | //FIXME report filter change |
| 1570 | //update_traceset(mw_data); |
| 1571 | //call_pending_read_hooks(mw_data); |
| 1572 | //lttvwindow_report_current_time(mw_data,&(tab->current_time)); |
| 1573 | } |
| 1574 | } |
| 1575 | |
| 1576 | void |
| 1577 | on_trace_facility_activate (GtkMenuItem *menuitem, |
| 1578 | gpointer user_data) |
| 1579 | { |
| 1580 | g_printf("Trace facility selector: %s\n"); |
| 1581 | } |
| 1582 | |
| 1583 | |
| 1584 | /* Dispaly a file selection dialogue to let user select a module, then call |
| 1585 | * lttv_module_load(), finally insert tool button and menu entry in the main window |
| 1586 | * for the loaded module |
| 1587 | */ |
| 1588 | |
| 1589 | void |
| 1590 | on_load_module_activate (GtkMenuItem *menuitem, |
| 1591 | gpointer user_data) |
| 1592 | { |
| 1593 | char ** dir; |
| 1594 | gint id; |
| 1595 | char str[PATH_LENGTH], *str1; |
| 1596 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1597 | GtkFileSelection * file_selector = (GtkFileSelection *)gtk_file_selection_new("Select a module"); |
| 1598 | if(remember_plugins_dir[0] != '\0') |
| 1599 | gtk_file_selection_set_filename(file_selector, remember_plugins_dir); |
| 1600 | gtk_file_selection_hide_fileop_buttons(file_selector); |
| 1601 | |
| 1602 | str[0] = '\0'; |
| 1603 | id = gtk_dialog_run(GTK_DIALOG(file_selector)); |
| 1604 | switch(id){ |
| 1605 | case GTK_RESPONSE_ACCEPT: |
| 1606 | case GTK_RESPONSE_OK: |
| 1607 | dir = gtk_file_selection_get_selections (file_selector); |
| 1608 | strncpy(str,dir[0],PATH_LENGTH); |
| 1609 | strncpy(remember_plugins_dir,dir[0],PATH_LENGTH); |
| 1610 | str1 = strrchr(str,'/'); |
| 1611 | if(str1)str1++; |
| 1612 | else{ |
| 1613 | str1 = strrchr(str,'\\'); |
| 1614 | str1++; |
| 1615 | } |
| 1616 | lttv_module_require(str1, NULL); |
| 1617 | g_strfreev(dir); |
| 1618 | case GTK_RESPONSE_REJECT: |
| 1619 | case GTK_RESPONSE_CANCEL: |
| 1620 | default: |
| 1621 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 1622 | break; |
| 1623 | } |
| 1624 | g_printf("Load module: %s\n", str); |
| 1625 | } |
| 1626 | |
| 1627 | |
| 1628 | /* Display all loaded modules, let user to select a module to unload |
| 1629 | * by calling lttv_module_unload |
| 1630 | */ |
| 1631 | |
| 1632 | void |
| 1633 | on_unload_module_activate (GtkMenuItem *menuitem, |
| 1634 | gpointer user_data) |
| 1635 | { |
| 1636 | int i; |
| 1637 | GPtrArray *name; |
| 1638 | char *unload_module_name; |
| 1639 | guint nb; |
| 1640 | LttvLibrary *library; |
| 1641 | LttvLibraryInfo library_info; |
| 1642 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1643 | |
| 1644 | name = g_ptr_array_new(); |
| 1645 | nb = lttv_library_number(); |
| 1646 | |
| 1647 | for(i=0;i<nb;i++){ |
| 1648 | library = lttv_library_get(i); |
| 1649 | lttv_library_info(library, &library_info); |
| 1650 | if(library_info.load_count > 0) g_ptr_array_add(name, library_info.name); |
| 1651 | } |
| 1652 | |
| 1653 | unload_module_name =get_unload_module((char **)(name->pdata), name->len); |
| 1654 | |
| 1655 | if(unload_module_name){ |
| 1656 | for(i=0;i<nb;i++){ |
| 1657 | library = lttv_library_get(i); |
| 1658 | lttv_library_info(library, &library_info); |
| 1659 | if(strcmp(unload_module_name, library_info.name) == 0){ |
| 1660 | lttv_library_unload(library); |
| 1661 | break; |
| 1662 | } |
| 1663 | } |
| 1664 | } |
| 1665 | |
| 1666 | g_ptr_array_free(name, TRUE); |
| 1667 | } |
| 1668 | |
| 1669 | |
| 1670 | /* Display a directory dialogue to let user select a path for module searching |
| 1671 | */ |
| 1672 | |
| 1673 | void |
| 1674 | on_add_module_search_path_activate (GtkMenuItem *menuitem, |
| 1675 | gpointer user_data) |
| 1676 | { |
| 1677 | GtkDirSelection * file_selector = (GtkDirSelection *)gtk_dir_selection_new("Select module path"); |
| 1678 | const char * dir; |
| 1679 | gint id; |
| 1680 | |
| 1681 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)menuitem); |
| 1682 | if(remember_plugins_dir[0] != '\0') |
| 1683 | gtk_dir_selection_set_filename(file_selector, remember_plugins_dir); |
| 1684 | |
| 1685 | id = gtk_dialog_run(GTK_DIALOG(file_selector)); |
| 1686 | switch(id){ |
| 1687 | case GTK_RESPONSE_ACCEPT: |
| 1688 | case GTK_RESPONSE_OK: |
| 1689 | dir = gtk_dir_selection_get_dir (file_selector); |
| 1690 | strncpy(remember_plugins_dir,dir,PATH_LENGTH); |
| 1691 | strncat(remember_plugins_dir,"/",PATH_LENGTH); |
| 1692 | lttv_library_path_add(dir); |
| 1693 | case GTK_RESPONSE_REJECT: |
| 1694 | case GTK_RESPONSE_CANCEL: |
| 1695 | default: |
| 1696 | gtk_widget_destroy((GtkWidget*)file_selector); |
| 1697 | break; |
| 1698 | } |
| 1699 | } |
| 1700 | |
| 1701 | |
| 1702 | void |
| 1703 | on_color_activate (GtkMenuItem *menuitem, |
| 1704 | gpointer user_data) |
| 1705 | { |
| 1706 | g_printf("Color\n"); |
| 1707 | } |
| 1708 | |
| 1709 | |
| 1710 | void |
| 1711 | on_filter_activate (GtkMenuItem *menuitem, |
| 1712 | gpointer user_data) |
| 1713 | { |
| 1714 | g_printf("Filter\n"); |
| 1715 | } |
| 1716 | |
| 1717 | |
| 1718 | void |
| 1719 | on_save_configuration_activate (GtkMenuItem *menuitem, |
| 1720 | gpointer user_data) |
| 1721 | { |
| 1722 | g_printf("Save configuration\n"); |
| 1723 | } |
| 1724 | |
| 1725 | |
| 1726 | void |
| 1727 | on_content_activate (GtkMenuItem *menuitem, |
| 1728 | gpointer user_data) |
| 1729 | { |
| 1730 | g_printf("Content\n"); |
| 1731 | } |
| 1732 | |
| 1733 | |
| 1734 | void |
| 1735 | on_about_activate (GtkMenuItem *menuitem, |
| 1736 | gpointer user_data) |
| 1737 | { |
| 1738 | g_printf("About...\n"); |
| 1739 | } |
| 1740 | |
| 1741 | |
| 1742 | void |
| 1743 | on_button_new_clicked (GtkButton *button, |
| 1744 | gpointer user_data) |
| 1745 | { |
| 1746 | create_new_window((GtkWidget*)button, user_data, TRUE); |
| 1747 | } |
| 1748 | |
| 1749 | void |
| 1750 | on_button_new_tab_clicked (GtkButton *button, |
| 1751 | gpointer user_data) |
| 1752 | { |
| 1753 | create_new_tab((GtkWidget*)button, user_data); |
| 1754 | } |
| 1755 | |
| 1756 | void |
| 1757 | on_button_open_clicked (GtkButton *button, |
| 1758 | gpointer user_data) |
| 1759 | { |
| 1760 | open_traceset((GtkWidget*)button, user_data); |
| 1761 | } |
| 1762 | |
| 1763 | |
| 1764 | void |
| 1765 | on_button_add_trace_clicked (GtkButton *button, |
| 1766 | gpointer user_data) |
| 1767 | { |
| 1768 | add_trace((GtkWidget*)button, user_data); |
| 1769 | } |
| 1770 | |
| 1771 | |
| 1772 | void |
| 1773 | on_button_remove_trace_clicked (GtkButton *button, |
| 1774 | gpointer user_data) |
| 1775 | { |
| 1776 | remove_trace((GtkWidget*)button, user_data); |
| 1777 | } |
| 1778 | |
| 1779 | |
| 1780 | void |
| 1781 | on_button_save_clicked (GtkButton *button, |
| 1782 | gpointer user_data) |
| 1783 | { |
| 1784 | save((GtkWidget*)button, user_data); |
| 1785 | } |
| 1786 | |
| 1787 | |
| 1788 | void |
| 1789 | on_button_save_as_clicked (GtkButton *button, |
| 1790 | gpointer user_data) |
| 1791 | { |
| 1792 | save_as((GtkWidget*)button, user_data); |
| 1793 | } |
| 1794 | |
| 1795 | |
| 1796 | void |
| 1797 | on_button_zoom_in_clicked (GtkButton *button, |
| 1798 | gpointer user_data) |
| 1799 | { |
| 1800 | zoom_in((GtkWidget*)button, user_data); |
| 1801 | } |
| 1802 | |
| 1803 | |
| 1804 | void |
| 1805 | on_button_zoom_out_clicked (GtkButton *button, |
| 1806 | gpointer user_data) |
| 1807 | { |
| 1808 | zoom_out((GtkWidget*)button, user_data); |
| 1809 | } |
| 1810 | |
| 1811 | |
| 1812 | void |
| 1813 | on_button_zoom_extended_clicked (GtkButton *button, |
| 1814 | gpointer user_data) |
| 1815 | { |
| 1816 | zoom_extended((GtkWidget*)button, user_data); |
| 1817 | } |
| 1818 | |
| 1819 | |
| 1820 | void |
| 1821 | on_button_go_to_time_clicked (GtkButton *button, |
| 1822 | gpointer user_data) |
| 1823 | { |
| 1824 | go_to_time((GtkWidget*)button, user_data); |
| 1825 | } |
| 1826 | |
| 1827 | |
| 1828 | void |
| 1829 | on_button_show_time_frame_clicked (GtkButton *button, |
| 1830 | gpointer user_data) |
| 1831 | { |
| 1832 | show_time_frame((GtkWidget*)button, user_data); |
| 1833 | } |
| 1834 | |
| 1835 | |
| 1836 | void |
| 1837 | on_button_move_up_clicked (GtkButton *button, |
| 1838 | gpointer user_data) |
| 1839 | { |
| 1840 | move_up_viewer((GtkWidget*)button, user_data); |
| 1841 | } |
| 1842 | |
| 1843 | |
| 1844 | void |
| 1845 | on_button_move_down_clicked (GtkButton *button, |
| 1846 | gpointer user_data) |
| 1847 | { |
| 1848 | move_down_viewer((GtkWidget*)button, user_data); |
| 1849 | } |
| 1850 | |
| 1851 | |
| 1852 | void |
| 1853 | on_button_delete_viewer_clicked (GtkButton *button, |
| 1854 | gpointer user_data) |
| 1855 | { |
| 1856 | delete_viewer((GtkWidget*)button, user_data); |
| 1857 | } |
| 1858 | |
| 1859 | void |
| 1860 | on_MWindow_destroy (GtkWidget *widget, |
| 1861 | gpointer user_data) |
| 1862 | { |
| 1863 | MainWindow *main_window = get_window_data_struct(widget); |
| 1864 | LttvIAttribute *attributes = main_window->attributes; |
| 1865 | LttvAttributeValue value; |
| 1866 | |
| 1867 | //This is unnecessary, since widgets will be destroyed |
| 1868 | //by the main window widget anyway. |
| 1869 | //remove_all_menu_toolbar_constructors(main_window, NULL); |
| 1870 | |
| 1871 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 1872 | "viewers/menu", LTTV_POINTER, &value)); |
| 1873 | lttv_menus_destroy((LttvMenus*)*(value.v_pointer)); |
| 1874 | |
| 1875 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 1876 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 1877 | lttv_toolbars_destroy((LttvToolbars*)*(value.v_pointer)); |
| 1878 | |
| 1879 | g_object_unref(main_window->attributes); |
| 1880 | g_main_window_list = g_slist_remove(g_main_window_list, main_window); |
| 1881 | |
| 1882 | g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list)); |
| 1883 | if(g_slist_length(g_main_window_list) == 0) |
| 1884 | gtk_main_quit (); |
| 1885 | } |
| 1886 | |
| 1887 | gboolean |
| 1888 | on_MWindow_configure (GtkWidget *widget, |
| 1889 | GdkEventConfigure *event, |
| 1890 | gpointer user_data) |
| 1891 | { |
| 1892 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)widget); |
| 1893 | float width = event->width; |
| 1894 | Tab * tab = mw_data->tab; |
| 1895 | TimeWindow time_win; |
| 1896 | double ratio; |
| 1897 | TimeInterval *time_span; |
| 1898 | LttTime time; |
| 1899 | |
| 1900 | // MD : removed time width modification upon resizing of the main window. |
| 1901 | // The viewers will redraw themselves completely, without time interval |
| 1902 | // modification. |
| 1903 | /* while(tab){ |
| 1904 | if(mw_data->window_width){ |
| 1905 | time_span = LTTV_TRACESET_CONTEXT(tab->traceset_info->traceset_context)->Time_Span ; |
| 1906 | time_win = tab->time_window; |
| 1907 | ratio = width / mw_data->window_width; |
| 1908 | tab->time_window.time_width = ltt_time_mul(time_win.time_width,ratio); |
| 1909 | time = ltt_time_sub(time_span->endTime, time_win.start_time); |
| 1910 | if(ltt_time_compare(time, tab->time_window.time_width) < 0){ |
| 1911 | tab->time_window.time_width = time; |
| 1912 | } |
| 1913 | } |
| 1914 | tab = tab->next; |
| 1915 | } |
| 1916 | |
| 1917 | mw_data->window_width = (int)width; |
| 1918 | */ |
| 1919 | return FALSE; |
| 1920 | } |
| 1921 | |
| 1922 | /* Set current tab |
| 1923 | */ |
| 1924 | |
| 1925 | void |
| 1926 | on_MNotebook_switch_page (GtkNotebook *notebook, |
| 1927 | GtkNotebookPage *page, |
| 1928 | guint page_num, |
| 1929 | gpointer user_data) |
| 1930 | { |
| 1931 | MainWindow * mw_data = get_window_data_struct((GtkWidget*)notebook); |
| 1932 | GtkWidget *cur_page = gtk_notebook_get_nth_page(notebook, page_num); |
| 1933 | |
| 1934 | mw_data->current_tab = |
| 1935 | (Tab *)g_object_get_data(G_OBJECT(cur_page), "Tab_Info"); |
| 1936 | |
| 1937 | } |
| 1938 | |
| 1939 | |
| 1940 | /* callback function to check or uncheck the check box (filter) |
| 1941 | */ |
| 1942 | |
| 1943 | void checkbox_changed(GtkTreeView *treeview, |
| 1944 | GtkTreePath *arg1, |
| 1945 | GtkTreeViewColumn *arg2, |
| 1946 | gpointer user_data) |
| 1947 | { |
| 1948 | GtkTreeStore * store = (GtkTreeStore *)gtk_tree_view_get_model (treeview); |
| 1949 | GtkTreeIter iter; |
| 1950 | gboolean value; |
| 1951 | |
| 1952 | if (gtk_tree_model_get_iter ((GtkTreeModel *)store, &iter, arg1)){ |
| 1953 | gtk_tree_model_get ((GtkTreeModel *)store, &iter, CHECKBOX_COLUMN, &value, -1); |
| 1954 | value = value? FALSE : TRUE; |
| 1955 | gtk_tree_store_set (GTK_TREE_STORE (store), &iter, CHECKBOX_COLUMN, value, -1); |
| 1956 | } |
| 1957 | |
| 1958 | } |
| 1959 | |
| 1960 | |
| 1961 | /* According to user's selection, update selector(filter) |
| 1962 | */ |
| 1963 | |
| 1964 | void update_filter(LttvTracesetSelector *s, GtkTreeStore *store ) |
| 1965 | { |
| 1966 | GtkTreeIter iter, child_iter, child_iter1, child_iter2; |
| 1967 | int i, j, k, nb_eventtype; |
| 1968 | LttvTraceSelector * trace; |
| 1969 | LttvTracefileSelector * tracefile; |
| 1970 | LttvEventtypeSelector * eventtype; |
| 1971 | gboolean value, value1, value2; |
| 1972 | |
| 1973 | if(gtk_tree_model_get_iter_first((GtkTreeModel*)store, &iter)){ |
| 1974 | i = 0; |
| 1975 | do{ |
| 1976 | trace = lttv_traceset_selector_trace_get(s, i); |
| 1977 | nb_eventtype = lttv_trace_selector_eventtype_number(trace); |
| 1978 | gtk_tree_model_get ((GtkTreeModel*)store, &iter, CHECKBOX_COLUMN, &value,-1); |
| 1979 | if(value){ |
| 1980 | j = 0; |
| 1981 | if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter, &iter)){ |
| 1982 | do{ |
| 1983 | if(j<1){//eventtype selector for trace |
| 1984 | gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value2,-1); |
| 1985 | if(value2){ |
| 1986 | k=0; |
| 1987 | if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter1, &child_iter)){ |
| 1988 | do{ |
| 1989 | eventtype = lttv_trace_selector_eventtype_get(trace,k); |
| 1990 | gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1); |
| 1991 | lttv_eventtype_selector_set_selected(eventtype,value2); |
| 1992 | k++; |
| 1993 | }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter1)); |
| 1994 | } |
| 1995 | } |
| 1996 | }else{ //tracefile selector |
| 1997 | tracefile = lttv_trace_selector_tracefile_get(trace, j - 1); |
| 1998 | gtk_tree_model_get ((GtkTreeModel*)store, &child_iter, CHECKBOX_COLUMN, &value1,-1); |
| 1999 | lttv_tracefile_selector_set_selected(tracefile,value1); |
| 2000 | if(value1){ |
| 2001 | gtk_tree_model_iter_children((GtkTreeModel*)store, &child_iter1, &child_iter); //eventtype selector |
| 2002 | gtk_tree_model_get ((GtkTreeModel*)store, &child_iter1, CHECKBOX_COLUMN, &value2,-1); |
| 2003 | if(value2){ |
| 2004 | k = 0; |
| 2005 | if(gtk_tree_model_iter_children ((GtkTreeModel*)store, &child_iter2, &child_iter1)){ |
| 2006 | do{//eventtype selector for tracefile |
| 2007 | eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k); |
| 2008 | gtk_tree_model_get ((GtkTreeModel*)store, &child_iter2, CHECKBOX_COLUMN, &value2,-1); |
| 2009 | lttv_eventtype_selector_set_selected(eventtype,value2); |
| 2010 | k++; |
| 2011 | }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter2)); |
| 2012 | } |
| 2013 | } |
| 2014 | } |
| 2015 | } |
| 2016 | j++; |
| 2017 | }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &child_iter)); |
| 2018 | } |
| 2019 | } |
| 2020 | lttv_trace_selector_set_selected(trace,value); |
| 2021 | i++; |
| 2022 | }while(gtk_tree_model_iter_next((GtkTreeModel*)store, &iter)); |
| 2023 | } |
| 2024 | } |
| 2025 | |
| 2026 | |
| 2027 | /* Display a dialogue showing all eventtypes and traces, let user to select the interested |
| 2028 | * eventtypes, tracefiles and traces (filter) |
| 2029 | */ |
| 2030 | |
| 2031 | gboolean get_filter_selection(LttvTracesetSelector *s,char *title, char * column_title) |
| 2032 | { |
| 2033 | GtkWidget * dialogue; |
| 2034 | GtkTreeStore * store; |
| 2035 | GtkWidget * tree; |
| 2036 | GtkWidget * scroll_win; |
| 2037 | GtkCellRenderer * renderer; |
| 2038 | GtkTreeViewColumn * column; |
| 2039 | GtkTreeIter iter, child_iter, child_iter1, child_iter2; |
| 2040 | int i, j, k, id, nb_trace, nb_tracefile, nb_eventtype; |
| 2041 | LttvTraceSelector * trace; |
| 2042 | LttvTracefileSelector * tracefile; |
| 2043 | LttvEventtypeSelector * eventtype; |
| 2044 | char * name; |
| 2045 | gboolean checked; |
| 2046 | |
| 2047 | dialogue = gtk_dialog_new_with_buttons(title, |
| 2048 | NULL, |
| 2049 | GTK_DIALOG_MODAL, |
| 2050 | GTK_STOCK_OK,GTK_RESPONSE_ACCEPT, |
| 2051 | GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT, |
| 2052 | NULL); |
| 2053 | gtk_window_set_default_size((GtkWindow*)dialogue, 300, 500); |
| 2054 | |
| 2055 | store = gtk_tree_store_new (TOTAL_COLUMNS, G_TYPE_BOOLEAN, G_TYPE_STRING); |
| 2056 | tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store)); |
| 2057 | g_object_unref (G_OBJECT (store)); |
| 2058 | g_signal_connect (G_OBJECT (tree), "row-activated", |
| 2059 | G_CALLBACK (checkbox_changed), |
| 2060 | NULL); |
| 2061 | |
| 2062 | |
| 2063 | renderer = gtk_cell_renderer_toggle_new (); |
| 2064 | gtk_cell_renderer_toggle_set_radio((GtkCellRendererToggle *)renderer, FALSE); |
| 2065 | |
| 2066 | g_object_set (G_OBJECT (renderer),"activatable", TRUE, NULL); |
| 2067 | |
| 2068 | column = gtk_tree_view_column_new_with_attributes ("Checkbox", |
| 2069 | renderer, |
| 2070 | "active", CHECKBOX_COLUMN, |
| 2071 | NULL); |
| 2072 | gtk_tree_view_column_set_alignment (column, 0.5); |
| 2073 | gtk_tree_view_column_set_fixed_width (column, 20); |
| 2074 | gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column); |
| 2075 | |
| 2076 | renderer = gtk_cell_renderer_text_new (); |
| 2077 | column = gtk_tree_view_column_new_with_attributes (column_title, |
| 2078 | renderer, |
| 2079 | "text", NAME_COLUMN, |
| 2080 | NULL); |
| 2081 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 2082 | gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column); |
| 2083 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (tree), FALSE); |
| 2084 | |
| 2085 | scroll_win = gtk_scrolled_window_new (NULL, NULL); |
| 2086 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), |
| 2087 | GTK_POLICY_AUTOMATIC,GTK_POLICY_AUTOMATIC); |
| 2088 | gtk_container_add (GTK_CONTAINER (scroll_win), tree); |
| 2089 | |
| 2090 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0); |
| 2091 | |
| 2092 | gtk_widget_show(scroll_win); |
| 2093 | gtk_widget_show(tree); |
| 2094 | |
| 2095 | nb_trace = lttv_traceset_selector_trace_number(s); |
| 2096 | for(i=0;i<nb_trace;i++){ |
| 2097 | trace = lttv_traceset_selector_trace_get(s, i); |
| 2098 | name = lttv_trace_selector_get_name(trace); |
| 2099 | gtk_tree_store_append (store, &iter, NULL); |
| 2100 | checked = lttv_trace_selector_get_selected(trace); |
| 2101 | gtk_tree_store_set (store, &iter, |
| 2102 | CHECKBOX_COLUMN,checked, |
| 2103 | NAME_COLUMN,name, |
| 2104 | -1); |
| 2105 | |
| 2106 | gtk_tree_store_append (store, &child_iter, &iter); |
| 2107 | gtk_tree_store_set (store, &child_iter, |
| 2108 | CHECKBOX_COLUMN, checked, |
| 2109 | NAME_COLUMN,"eventtype", |
| 2110 | -1); |
| 2111 | |
| 2112 | nb_eventtype = lttv_trace_selector_eventtype_number(trace); |
| 2113 | for(j=0;j<nb_eventtype;j++){ |
| 2114 | eventtype = lttv_trace_selector_eventtype_get(trace,j); |
| 2115 | name = lttv_eventtype_selector_get_name(eventtype); |
| 2116 | checked = lttv_eventtype_selector_get_selected(eventtype); |
| 2117 | gtk_tree_store_append (store, &child_iter1, &child_iter); |
| 2118 | gtk_tree_store_set (store, &child_iter1, |
| 2119 | CHECKBOX_COLUMN, checked, |
| 2120 | NAME_COLUMN,name, |
| 2121 | -1); |
| 2122 | } |
| 2123 | |
| 2124 | nb_tracefile = lttv_trace_selector_tracefile_number(trace); |
| 2125 | for(j=0;j<nb_tracefile;j++){ |
| 2126 | tracefile = lttv_trace_selector_tracefile_get(trace, j); |
| 2127 | name = lttv_tracefile_selector_get_name(tracefile); |
| 2128 | gtk_tree_store_append (store, &child_iter, &iter); |
| 2129 | checked = lttv_tracefile_selector_get_selected(tracefile); |
| 2130 | gtk_tree_store_set (store, &child_iter, |
| 2131 | CHECKBOX_COLUMN, checked, |
| 2132 | NAME_COLUMN,name, |
| 2133 | -1); |
| 2134 | |
| 2135 | gtk_tree_store_append (store, &child_iter1, &child_iter); |
| 2136 | gtk_tree_store_set (store, &child_iter1, |
| 2137 | CHECKBOX_COLUMN, checked, |
| 2138 | NAME_COLUMN,"eventtype", |
| 2139 | -1); |
| 2140 | |
| 2141 | for(k=0;k<nb_eventtype;k++){ |
| 2142 | eventtype = lttv_tracefile_selector_eventtype_get(tracefile,k); |
| 2143 | name = lttv_eventtype_selector_get_name(eventtype); |
| 2144 | checked = lttv_eventtype_selector_get_selected(eventtype); |
| 2145 | gtk_tree_store_append (store, &child_iter2, &child_iter1); |
| 2146 | gtk_tree_store_set (store, &child_iter2, |
| 2147 | CHECKBOX_COLUMN, checked, |
| 2148 | NAME_COLUMN,name, |
| 2149 | -1); |
| 2150 | } |
| 2151 | } |
| 2152 | } |
| 2153 | |
| 2154 | id = gtk_dialog_run(GTK_DIALOG(dialogue)); |
| 2155 | switch(id){ |
| 2156 | case GTK_RESPONSE_ACCEPT: |
| 2157 | case GTK_RESPONSE_OK: |
| 2158 | update_filter(s, store); |
| 2159 | gtk_widget_destroy(dialogue); |
| 2160 | return TRUE; |
| 2161 | case GTK_RESPONSE_REJECT: |
| 2162 | case GTK_RESPONSE_CANCEL: |
| 2163 | default: |
| 2164 | gtk_widget_destroy(dialogue); |
| 2165 | break; |
| 2166 | } |
| 2167 | return FALSE; |
| 2168 | } |
| 2169 | |
| 2170 | |
| 2171 | /* Select a trace which will be removed from traceset |
| 2172 | */ |
| 2173 | |
| 2174 | char * get_remove_trace(char ** all_trace_name, int nb_trace) |
| 2175 | { |
| 2176 | return get_selection(all_trace_name, nb_trace, |
| 2177 | "Select a trace", "Trace pathname"); |
| 2178 | } |
| 2179 | |
| 2180 | |
| 2181 | /* Select a module which will be unloaded |
| 2182 | */ |
| 2183 | |
| 2184 | char * get_unload_module(char ** loaded_module_name, int nb_module) |
| 2185 | { |
| 2186 | return get_selection(loaded_module_name, nb_module, |
| 2187 | "Select an unload module", "Module pathname"); |
| 2188 | } |
| 2189 | |
| 2190 | |
| 2191 | /* Display a dialogue which shows all selectable items, let user to |
| 2192 | * select one of them |
| 2193 | */ |
| 2194 | |
| 2195 | char * get_selection(char ** loaded_module_name, int nb_module, |
| 2196 | char *title, char * column_title) |
| 2197 | { |
| 2198 | GtkWidget * dialogue; |
| 2199 | GtkWidget * scroll_win; |
| 2200 | GtkWidget * tree; |
| 2201 | GtkListStore * store; |
| 2202 | GtkTreeViewColumn * column; |
| 2203 | GtkCellRenderer * renderer; |
| 2204 | GtkTreeSelection * select; |
| 2205 | GtkTreeIter iter; |
| 2206 | gint id, i; |
| 2207 | char * unload_module_name = NULL; |
| 2208 | |
| 2209 | dialogue = gtk_dialog_new_with_buttons(title, |
| 2210 | NULL, |
| 2211 | GTK_DIALOG_MODAL, |
| 2212 | GTK_STOCK_OK,GTK_RESPONSE_ACCEPT, |
| 2213 | GTK_STOCK_CANCEL,GTK_RESPONSE_REJECT, |
| 2214 | NULL); |
| 2215 | gtk_window_set_default_size((GtkWindow*)dialogue, 500, 200); |
| 2216 | |
| 2217 | scroll_win = gtk_scrolled_window_new (NULL, NULL); |
| 2218 | gtk_widget_show ( scroll_win); |
| 2219 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_win), |
| 2220 | GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
| 2221 | |
| 2222 | store = gtk_list_store_new (N_COLUMNS,G_TYPE_STRING); |
| 2223 | tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL (store)); |
| 2224 | gtk_widget_show ( tree); |
| 2225 | g_object_unref (G_OBJECT (store)); |
| 2226 | |
| 2227 | renderer = gtk_cell_renderer_text_new (); |
| 2228 | column = gtk_tree_view_column_new_with_attributes (column_title, |
| 2229 | renderer, |
| 2230 | "text", MODULE_COLUMN, |
| 2231 | NULL); |
| 2232 | gtk_tree_view_column_set_alignment (column, 0.5); |
| 2233 | gtk_tree_view_column_set_fixed_width (column, 150); |
| 2234 | gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column); |
| 2235 | |
| 2236 | select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree)); |
| 2237 | gtk_tree_selection_set_mode (select, GTK_SELECTION_SINGLE); |
| 2238 | |
| 2239 | gtk_container_add (GTK_CONTAINER (scroll_win), tree); |
| 2240 | |
| 2241 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialogue)->vbox), scroll_win,TRUE, TRUE,0); |
| 2242 | |
| 2243 | for(i=0;i<nb_module;i++){ |
| 2244 | gtk_list_store_append (store, &iter); |
| 2245 | gtk_list_store_set (store, &iter, MODULE_COLUMN,loaded_module_name[i],-1); |
| 2246 | } |
| 2247 | |
| 2248 | id = gtk_dialog_run(GTK_DIALOG(dialogue)); |
| 2249 | switch(id){ |
| 2250 | case GTK_RESPONSE_ACCEPT: |
| 2251 | case GTK_RESPONSE_OK: |
| 2252 | if (gtk_tree_selection_get_selected (select, (GtkTreeModel**)&store, &iter)){ |
| 2253 | gtk_tree_model_get ((GtkTreeModel*)store, &iter, MODULE_COLUMN, &unload_module_name, -1); |
| 2254 | } |
| 2255 | case GTK_RESPONSE_REJECT: |
| 2256 | case GTK_RESPONSE_CANCEL: |
| 2257 | default: |
| 2258 | gtk_widget_destroy(dialogue); |
| 2259 | break; |
| 2260 | } |
| 2261 | |
| 2262 | return unload_module_name; |
| 2263 | } |
| 2264 | |
| 2265 | |
| 2266 | /* Insert all menu entry and tool buttons into this main window |
| 2267 | * for modules. |
| 2268 | * |
| 2269 | */ |
| 2270 | |
| 2271 | void add_all_menu_toolbar_constructors(MainWindow * mw, gpointer user_data) |
| 2272 | { |
| 2273 | int i; |
| 2274 | GdkPixbuf *pixbuf; |
| 2275 | lttvwindow_viewer_constructor constructor; |
| 2276 | LttvMenus * global_menu, * instance_menu; |
| 2277 | LttvToolbars * global_toolbar, * instance_toolbar; |
| 2278 | LttvMenuClosure *menu_item; |
| 2279 | LttvToolbarClosure *toolbar_item; |
| 2280 | LttvAttributeValue value; |
| 2281 | LttvIAttribute *global_attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 2282 | LttvIAttribute *attributes = mw->attributes; |
| 2283 | GtkWidget * tool_menu_title_menu, *new_widget, *pixmap; |
| 2284 | |
| 2285 | g_assert(lttv_iattribute_find_by_path(global_attributes, |
| 2286 | "viewers/menu", LTTV_POINTER, &value)); |
| 2287 | if(*(value.v_pointer) == NULL) |
| 2288 | *(value.v_pointer) = lttv_menus_new(); |
| 2289 | global_menu = (LttvMenus*)*(value.v_pointer); |
| 2290 | |
| 2291 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 2292 | "viewers/menu", LTTV_POINTER, &value)); |
| 2293 | if(*(value.v_pointer) == NULL) |
| 2294 | *(value.v_pointer) = lttv_menus_new(); |
| 2295 | instance_menu = (LttvMenus*)*(value.v_pointer); |
| 2296 | |
| 2297 | |
| 2298 | |
| 2299 | g_assert(lttv_iattribute_find_by_path(global_attributes, |
| 2300 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 2301 | if(*(value.v_pointer) == NULL) |
| 2302 | *(value.v_pointer) = lttv_toolbars_new(); |
| 2303 | global_toolbar = (LttvToolbars*)*(value.v_pointer); |
| 2304 | |
| 2305 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 2306 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 2307 | if(*(value.v_pointer) == NULL) |
| 2308 | *(value.v_pointer) = lttv_toolbars_new(); |
| 2309 | instance_toolbar = (LttvToolbars*)*(value.v_pointer); |
| 2310 | |
| 2311 | /* Add missing menu entries to window instance */ |
| 2312 | for(i=0;i<global_menu->len;i++) { |
| 2313 | menu_item = &g_array_index(global_menu, LttvMenuClosure, i); |
| 2314 | |
| 2315 | //add menu_item to window instance; |
| 2316 | constructor = menu_item->con; |
| 2317 | tool_menu_title_menu = lookup_widget(mw->mwindow,"ToolMenuTitle_menu"); |
| 2318 | new_widget = |
| 2319 | gtk_menu_item_new_with_mnemonic (menu_item->menu_text); |
| 2320 | gtk_container_add (GTK_CONTAINER (tool_menu_title_menu), |
| 2321 | new_widget); |
| 2322 | g_signal_connect ((gpointer) new_widget, "activate", |
| 2323 | G_CALLBACK (insert_viewer_wrap), |
| 2324 | constructor); |
| 2325 | gtk_widget_show (new_widget); |
| 2326 | lttv_menus_add(instance_menu, menu_item->con, |
| 2327 | menu_item->menu_path, |
| 2328 | menu_item->menu_text, |
| 2329 | new_widget); |
| 2330 | |
| 2331 | } |
| 2332 | |
| 2333 | /* Add missing toolbar entries to window instance */ |
| 2334 | for(i=0;i<global_toolbar->len;i++) { |
| 2335 | toolbar_item = &g_array_index(global_toolbar, LttvToolbarClosure, i); |
| 2336 | |
| 2337 | //add toolbar_item to window instance; |
| 2338 | constructor = toolbar_item->con; |
| 2339 | tool_menu_title_menu = lookup_widget(mw->mwindow,"MToolbar1"); |
| 2340 | pixbuf = gdk_pixbuf_new_from_xpm_data((const char**)toolbar_item->pixmap); |
| 2341 | pixmap = gtk_image_new_from_pixbuf(pixbuf); |
| 2342 | new_widget = |
| 2343 | gtk_toolbar_append_element (GTK_TOOLBAR (tool_menu_title_menu), |
| 2344 | GTK_TOOLBAR_CHILD_BUTTON, |
| 2345 | NULL, |
| 2346 | "", |
| 2347 | toolbar_item->tooltip, NULL, |
| 2348 | pixmap, NULL, NULL); |
| 2349 | gtk_label_set_use_underline( |
| 2350 | GTK_LABEL (((GtkToolbarChild*) ( |
| 2351 | g_list_last (GTK_TOOLBAR |
| 2352 | (tool_menu_title_menu)->children)->data))->label), |
| 2353 | TRUE); |
| 2354 | gtk_container_set_border_width (GTK_CONTAINER (new_widget), 1); |
| 2355 | g_signal_connect ((gpointer) new_widget, |
| 2356 | "clicked", |
| 2357 | G_CALLBACK (insert_viewer_wrap), |
| 2358 | constructor); |
| 2359 | gtk_widget_show (new_widget); |
| 2360 | |
| 2361 | lttv_toolbars_add(instance_toolbar, toolbar_item->con, |
| 2362 | toolbar_item->tooltip, |
| 2363 | toolbar_item->pixmap, |
| 2364 | new_widget); |
| 2365 | |
| 2366 | } |
| 2367 | |
| 2368 | } |
| 2369 | |
| 2370 | |
| 2371 | /* Create a main window |
| 2372 | */ |
| 2373 | |
| 2374 | void construct_main_window(MainWindow * parent) |
| 2375 | { |
| 2376 | g_debug("construct_main_window()"); |
| 2377 | GtkWidget * new_window; /* New generated main window */ |
| 2378 | MainWindow * new_m_window;/* New main window structure */ |
| 2379 | GtkNotebook * notebook; |
| 2380 | LttvIAttribute *attributes = |
| 2381 | LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL)); |
| 2382 | LttvAttributeValue value; |
| 2383 | |
| 2384 | new_m_window = g_new(MainWindow, 1); |
| 2385 | |
| 2386 | // Add the object's information to the module's array |
| 2387 | g_main_window_list = g_slist_append(g_main_window_list, new_m_window); |
| 2388 | |
| 2389 | |
| 2390 | new_window = create_MWindow(); |
| 2391 | gtk_widget_show (new_window); |
| 2392 | |
| 2393 | new_m_window->mwindow = new_window; |
| 2394 | new_m_window->tab = NULL; |
| 2395 | new_m_window->current_tab = NULL; |
| 2396 | new_m_window->attributes = attributes; |
| 2397 | |
| 2398 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 2399 | "viewers/menu", LTTV_POINTER, &value)); |
| 2400 | *(value.v_pointer) = lttv_menus_new(); |
| 2401 | |
| 2402 | g_assert(lttv_iattribute_find_by_path(attributes, |
| 2403 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 2404 | *(value.v_pointer) = lttv_toolbars_new(); |
| 2405 | |
| 2406 | add_all_menu_toolbar_constructors(new_m_window, NULL); |
| 2407 | |
| 2408 | g_object_set_data_full(G_OBJECT(new_window), |
| 2409 | "main_window_data", |
| 2410 | (gpointer)new_m_window, |
| 2411 | (GDestroyNotify)g_free); |
| 2412 | //create a default tab |
| 2413 | notebook = (GtkNotebook *)lookup_widget(new_m_window->mwindow, "MNotebook"); |
| 2414 | if(notebook == NULL){ |
| 2415 | g_printf("Notebook does not exist\n"); |
| 2416 | return; |
| 2417 | } |
| 2418 | //for now there is no name field in LttvTraceset structure |
| 2419 | //Use "Traceset" as the label for the default tab |
| 2420 | if(parent) |
| 2421 | create_tab(new_m_window, parent->current_tab, notebook, "Traceset"); |
| 2422 | else { |
| 2423 | create_tab(new_m_window, NULL, notebook, "Traceset"); |
| 2424 | if(g_init_trace != NULL){ |
| 2425 | lttvwindow_add_trace(new_m_window->current_tab, |
| 2426 | g_init_trace); |
| 2427 | } |
| 2428 | } |
| 2429 | |
| 2430 | g_printf("There are now : %d windows\n",g_slist_length(g_main_window_list)); |
| 2431 | } |
| 2432 | |
| 2433 | |
| 2434 | /* Free the memory occupied by a tab structure |
| 2435 | * destroy the tab |
| 2436 | */ |
| 2437 | |
| 2438 | void tab_destructor(Tab * tab_instance) |
| 2439 | { |
| 2440 | int i, nb, ref_count; |
| 2441 | LttvTrace * trace; |
| 2442 | |
| 2443 | if(tab_instance->attributes) |
| 2444 | g_object_unref(tab_instance->attributes); |
| 2445 | |
| 2446 | if(tab_instance->interrupted_state) |
| 2447 | g_object_unref(tab_instance->interrupted_state); |
| 2448 | |
| 2449 | |
| 2450 | if(tab_instance->mw->tab == tab_instance){ |
| 2451 | tab_instance->mw->tab = tab_instance->next; |
| 2452 | }else{ |
| 2453 | Tab * tmp1, *tmp = tab_instance->mw->tab; |
| 2454 | while(tmp != tab_instance){ |
| 2455 | tmp1 = tmp; |
| 2456 | tmp = tmp->next; |
| 2457 | } |
| 2458 | tmp1->next = tab_instance->next; |
| 2459 | } |
| 2460 | |
| 2461 | if(tab_instance->traceset_info->traceset_context != NULL){ |
| 2462 | //remove state update hooks |
| 2463 | lttv_state_remove_event_hooks( |
| 2464 | (LttvTracesetState*)tab_instance->traceset_info-> |
| 2465 | traceset_context); |
| 2466 | lttv_context_fini(LTTV_TRACESET_CONTEXT(tab_instance->traceset_info-> |
| 2467 | traceset_context)); |
| 2468 | g_object_unref(tab_instance->traceset_info->traceset_context); |
| 2469 | } |
| 2470 | if(tab_instance->traceset_info->traceset != NULL) { |
| 2471 | nb = lttv_traceset_number(tab_instance->traceset_info->traceset); |
| 2472 | for(i = 0 ; i < nb ; i++) { |
| 2473 | trace = lttv_traceset_get(tab_instance->traceset_info->traceset, i); |
| 2474 | ref_count = lttv_trace_get_ref_number(trace); |
| 2475 | if(ref_count <= 1){ |
| 2476 | ltt_trace_close(lttv_trace(trace)); |
| 2477 | lttv_trace_destroy(trace); |
| 2478 | } |
| 2479 | // lttv_trace_destroy(trace); |
| 2480 | } |
| 2481 | } |
| 2482 | lttv_traceset_destroy(tab_instance->traceset_info->traceset); |
| 2483 | /* Remove the idle events requests processing function of the tab */ |
| 2484 | g_idle_remove_by_data(tab_instance); |
| 2485 | |
| 2486 | g_slist_free(tab_instance->events_requests); |
| 2487 | g_free(tab_instance->traceset_info); |
| 2488 | g_free(tab_instance); |
| 2489 | } |
| 2490 | |
| 2491 | |
| 2492 | /* Create a tab and insert it into the current main window |
| 2493 | */ |
| 2494 | |
| 2495 | void * create_tab(MainWindow * mw, Tab *copy_tab, |
| 2496 | GtkNotebook * notebook, char * label) |
| 2497 | { |
| 2498 | GList * list; |
| 2499 | Tab * tmp_tab; |
| 2500 | LttTime tmp_time; |
| 2501 | |
| 2502 | //create a new tab data structure |
| 2503 | tmp_tab = mw->tab; |
| 2504 | while(tmp_tab && tmp_tab->next) tmp_tab = tmp_tab->next; |
| 2505 | if(!tmp_tab){ |
| 2506 | mw->current_tab = NULL; |
| 2507 | tmp_tab = g_new(Tab,1); |
| 2508 | mw->tab = tmp_tab; |
| 2509 | }else{ |
| 2510 | tmp_tab->next = g_new(Tab,1); |
| 2511 | tmp_tab = tmp_tab->next; |
| 2512 | } |
| 2513 | |
| 2514 | //construct and initialize the traceset_info |
| 2515 | tmp_tab->traceset_info = g_new(TracesetInfo,1); |
| 2516 | |
| 2517 | if(copy_tab) { |
| 2518 | tmp_tab->traceset_info->traceset = |
| 2519 | lttv_traceset_copy(copy_tab->traceset_info->traceset); |
| 2520 | } else { |
| 2521 | tmp_tab->traceset_info->traceset = lttv_traceset_new(); |
| 2522 | } |
| 2523 | |
| 2524 | //FIXME : this is g_debug level |
| 2525 | lttv_attribute_write_xml( |
| 2526 | lttv_traceset_attribute(tmp_tab->traceset_info->traceset), |
| 2527 | stdout, |
| 2528 | 0, 4); |
| 2529 | fflush(stdout); |
| 2530 | |
| 2531 | |
| 2532 | //FIXME copy not implemented in lower level |
| 2533 | tmp_tab->traceset_info->traceset_context = |
| 2534 | g_object_new(LTTV_TRACESET_STATS_TYPE, NULL); |
| 2535 | g_assert(tmp_tab->traceset_info->traceset_context != NULL); |
| 2536 | lttv_context_init( |
| 2537 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context), |
| 2538 | tmp_tab->traceset_info->traceset); |
| 2539 | //add state update hooks |
| 2540 | lttv_state_add_event_hooks( |
| 2541 | (LttvTracesetState*)tmp_tab->traceset_info->traceset_context); |
| 2542 | |
| 2543 | //determine the current_time and time_window of the tab |
| 2544 | if(mw->current_tab){ |
| 2545 | // Will have to read directly at the main window level, as we want |
| 2546 | // to be able to modify a traceset on the fly. |
| 2547 | tmp_tab->time_window = mw->current_tab->time_window; |
| 2548 | tmp_tab->current_time = mw->current_tab->current_time; |
| 2549 | }else{ |
| 2550 | // Will have to read directly at the main window level, as we want |
| 2551 | // to be able to modify a traceset on the fly. |
| 2552 | // get_traceset_time_span(mw_data,&tmp_tab->traceStartTime, &tmp_tab->traceEndTime); |
| 2553 | tmp_tab->time_window.start_time = |
| 2554 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->time_span.start_time; |
| 2555 | if(DEFAULT_TIME_WIDTH_S < |
| 2556 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->time_span.end_time.tv_sec) |
| 2557 | tmp_time.tv_sec = DEFAULT_TIME_WIDTH_S; |
| 2558 | else |
| 2559 | tmp_time.tv_sec = |
| 2560 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->time_span.end_time.tv_sec; |
| 2561 | tmp_time.tv_nsec = 0; |
| 2562 | tmp_tab->time_window.time_width = tmp_time ; |
| 2563 | tmp_tab->current_time.tv_sec = |
| 2564 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->time_span.start_time.tv_sec; |
| 2565 | tmp_tab->current_time.tv_nsec = |
| 2566 | LTTV_TRACESET_CONTEXT(tmp_tab->traceset_info->traceset_context)->time_span.start_time.tv_nsec; |
| 2567 | } |
| 2568 | /* Become the current tab */ |
| 2569 | mw->current_tab = tmp_tab; |
| 2570 | |
| 2571 | tmp_tab->attributes = LTTV_IATTRIBUTE(g_object_new(LTTV_ATTRIBUTE_TYPE, NULL)); |
| 2572 | tmp_tab->interrupted_state = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); |
| 2573 | tmp_tab->multi_vpaned = (GtkMultiVPaned*)gtk_multi_vpaned_new(); |
| 2574 | tmp_tab->multi_vpaned->tab = mw->current_tab; |
| 2575 | gtk_widget_show((GtkWidget*)tmp_tab->multi_vpaned); |
| 2576 | tmp_tab->next = NULL; |
| 2577 | tmp_tab->mw = mw; |
| 2578 | |
| 2579 | tmp_tab->label = gtk_label_new (label); |
| 2580 | gtk_widget_show (tmp_tab->label); |
| 2581 | |
| 2582 | /* Start with empty events requests list */ |
| 2583 | tmp_tab->events_requests = NULL; |
| 2584 | tmp_tab->events_request_pending = FALSE; |
| 2585 | |
| 2586 | g_object_set_data_full( |
| 2587 | G_OBJECT(tmp_tab->multi_vpaned), |
| 2588 | "Tab_Info", |
| 2589 | tmp_tab, |
| 2590 | (GDestroyNotify)tab_destructor); |
| 2591 | |
| 2592 | //insert tab into notebook |
| 2593 | gtk_notebook_append_page(notebook, (GtkWidget*)tmp_tab->multi_vpaned, tmp_tab->label); |
| 2594 | list = gtk_container_get_children(GTK_CONTAINER(notebook)); |
| 2595 | gtk_notebook_set_current_page(notebook,g_list_length(list)-1); |
| 2596 | // always show : not if(g_list_length(list)>1) |
| 2597 | gtk_notebook_set_show_tabs(notebook, TRUE); |
| 2598 | |
| 2599 | } |
| 2600 | |
| 2601 | /** |
| 2602 | * Function to show each viewer in the current tab. |
| 2603 | * It will be called by main window, call show on each registered viewer, |
| 2604 | * will call process traceset and then it will |
| 2605 | * @param main_win the main window the viewer belongs to. |
| 2606 | */ |
| 2607 | //FIXME Only one time request maximum for now! |
| 2608 | void show_viewer(MainWindow *main_win) |
| 2609 | { |
| 2610 | LttvAttributeValue value; |
| 2611 | LttvHooks * tmp; |
| 2612 | int i; |
| 2613 | LttvTracesetContext * tsc; |
| 2614 | Tab *tab = main_win->current_tab; |
| 2615 | |
| 2616 | if(tab == NULL) return ; |
| 2617 | |
| 2618 | tsc =(LttvTracesetContext*)tab->traceset_info->traceset_context; |
| 2619 | |
| 2620 | g_assert(lttv_iattribute_find_by_path(tab->attributes, |
| 2621 | "hooks/showviewer", LTTV_POINTER, &value)); |
| 2622 | tmp = (LttvHooks*)*(value.v_pointer); |
| 2623 | if(tmp == NULL) |
| 2624 | { |
| 2625 | g_warning("The viewer(s) did not add any show hook"); |
| 2626 | return; |
| 2627 | } |
| 2628 | |
| 2629 | |
| 2630 | // Call the show, where viewers add hooks to context and fill the |
| 2631 | // time and number of events requested it the time_requests GArray. |
| 2632 | lttv_hooks_call(tmp, NULL); |
| 2633 | |
| 2634 | |
| 2635 | } |
| 2636 | |
| 2637 | /* |
| 2638 | * execute_events_requests |
| 2639 | * |
| 2640 | * Idle function that executes the pending requests for a tab. |
| 2641 | * |
| 2642 | * @return return value : TRUE : keep the idle function, FALSE : remove it. |
| 2643 | */ |
| 2644 | gboolean execute_events_requests(Tab *tab) |
| 2645 | { |
| 2646 | return ( lttvwindow_process_pending_requests(tab) ); |
| 2647 | } |
| 2648 | |