| 1 | /* This file is part of the Linux Trace Toolkit viewer |
| 2 | * Copyright (C) 2003-2004 Mathieu Desnoyers |
| 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 | #include <gtk/gtk.h> |
| 20 | #include <glib.h> |
| 21 | |
| 22 | #include "processlist.h" |
| 23 | #include "drawitem.h" |
| 24 | |
| 25 | #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) |
| 26 | #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) |
| 27 | |
| 28 | |
| 29 | /***************************************************************************** |
| 30 | * Methods to synchronize process list * |
| 31 | *****************************************************************************/ |
| 32 | |
| 33 | /* Enumeration of the columns */ |
| 34 | enum |
| 35 | { |
| 36 | PROCESS_COLUMN, |
| 37 | PID_COLUMN, |
| 38 | PPID_COLUMN, |
| 39 | BIRTH_S_COLUMN, |
| 40 | BIRTH_NS_COLUMN, |
| 41 | TRACE_COLUMN, |
| 42 | N_COLUMNS |
| 43 | }; |
| 44 | |
| 45 | |
| 46 | gint process_sort_func ( GtkTreeModel *model, |
| 47 | GtkTreeIter *it_a, |
| 48 | GtkTreeIter *it_b, |
| 49 | gpointer user_data) |
| 50 | { |
| 51 | GValue a, b; |
| 52 | |
| 53 | memset(&a, 0, sizeof(GValue)); |
| 54 | memset(&b, 0, sizeof(GValue)); |
| 55 | |
| 56 | /* Order by PID */ |
| 57 | gtk_tree_model_get_value( model, |
| 58 | it_a, |
| 59 | PID_COLUMN, |
| 60 | &a); |
| 61 | |
| 62 | gtk_tree_model_get_value( model, |
| 63 | it_b, |
| 64 | PID_COLUMN, |
| 65 | &b); |
| 66 | |
| 67 | if(G_VALUE_TYPE(&a) == G_TYPE_UINT |
| 68 | && G_VALUE_TYPE(&b) == G_TYPE_UINT ) |
| 69 | { |
| 70 | if(g_value_get_uint(&a) > g_value_get_uint(&b)) |
| 71 | { |
| 72 | g_value_unset(&a); |
| 73 | g_value_unset(&b); |
| 74 | return 1; |
| 75 | } |
| 76 | if(g_value_get_uint(&a) < g_value_get_uint(&b)) |
| 77 | { |
| 78 | g_value_unset(&a); |
| 79 | g_value_unset(&b); |
| 80 | return 0; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | g_value_unset(&a); |
| 85 | g_value_unset(&b); |
| 86 | |
| 87 | |
| 88 | /* Order by birth second */ |
| 89 | gtk_tree_model_get_value( model, |
| 90 | it_a, |
| 91 | BIRTH_S_COLUMN, |
| 92 | &a); |
| 93 | |
| 94 | gtk_tree_model_get_value( model, |
| 95 | it_b, |
| 96 | BIRTH_S_COLUMN, |
| 97 | &b); |
| 98 | |
| 99 | |
| 100 | if(G_VALUE_TYPE(&a) == G_TYPE_ULONG |
| 101 | && G_VALUE_TYPE(&b) == G_TYPE_ULONG ) |
| 102 | { |
| 103 | if(g_value_get_ulong(&a) > g_value_get_ulong(&b)) |
| 104 | { |
| 105 | g_value_unset(&a); |
| 106 | g_value_unset(&b); |
| 107 | return 1; |
| 108 | } |
| 109 | if(g_value_get_ulong(&a) < g_value_get_ulong(&b)) |
| 110 | { |
| 111 | g_value_unset(&a); |
| 112 | g_value_unset(&b); |
| 113 | return 0; |
| 114 | } |
| 115 | |
| 116 | } |
| 117 | |
| 118 | g_value_unset(&a); |
| 119 | g_value_unset(&b); |
| 120 | |
| 121 | /* Order by birth nanosecond */ |
| 122 | gtk_tree_model_get_value( model, |
| 123 | it_a, |
| 124 | BIRTH_NS_COLUMN, |
| 125 | &a); |
| 126 | |
| 127 | gtk_tree_model_get_value( model, |
| 128 | it_b, |
| 129 | BIRTH_NS_COLUMN, |
| 130 | &b); |
| 131 | |
| 132 | |
| 133 | if(G_VALUE_TYPE(&a) == G_TYPE_ULONG |
| 134 | && G_VALUE_TYPE(&b) == G_TYPE_ULONG ) |
| 135 | { |
| 136 | if(g_value_get_ulong(&a) > g_value_get_ulong(&b)) |
| 137 | { |
| 138 | g_value_unset(&a); |
| 139 | g_value_unset(&b); |
| 140 | return 1; |
| 141 | } |
| 142 | // Final condition |
| 143 | //if(g_value_get_ulong(&a) < g_value_get_ulong(&b)) |
| 144 | //{ |
| 145 | // g_value_unset(&a); |
| 146 | // g_value_unset(&b); |
| 147 | // return 0; |
| 148 | //} |
| 149 | |
| 150 | } |
| 151 | |
| 152 | g_value_unset(&a); |
| 153 | g_value_unset(&b); |
| 154 | |
| 155 | /* Order by trace_num */ |
| 156 | gtk_tree_model_get_value( model, |
| 157 | it_a, |
| 158 | TRACE_COLUMN, |
| 159 | &a); |
| 160 | |
| 161 | gtk_tree_model_get_value( model, |
| 162 | it_b, |
| 163 | TRACE_COLUMN, |
| 164 | &b); |
| 165 | |
| 166 | if(G_VALUE_TYPE(&a) == G_TYPE_ULONG |
| 167 | && G_VALUE_TYPE(&b) == G_TYPE_ULONG ) |
| 168 | { |
| 169 | if(g_value_get_ulong(&a) > g_value_get_ulong(&b)) |
| 170 | { |
| 171 | g_value_unset(&a); |
| 172 | g_value_unset(&b); |
| 173 | return 1; |
| 174 | } |
| 175 | if(g_value_get_ulong(&a) < g_value_get_ulong(&b)) |
| 176 | { |
| 177 | g_value_unset(&a); |
| 178 | g_value_unset(&b); |
| 179 | return 0; |
| 180 | } |
| 181 | |
| 182 | } |
| 183 | |
| 184 | |
| 185 | |
| 186 | return 0; |
| 187 | |
| 188 | } |
| 189 | |
| 190 | guint hash_fct(gconstpointer key) |
| 191 | { |
| 192 | return ((ProcessInfo*)key)->pid; |
| 193 | } |
| 194 | |
| 195 | gboolean equ_fct(gconstpointer a, gconstpointer b) |
| 196 | { |
| 197 | if(((ProcessInfo*)a)->pid != ((ProcessInfo*)b)->pid) |
| 198 | return 0; |
| 199 | // g_critical("compare %u and %u",((ProcessInfo*)a)->pid,((ProcessInfo*)b)->pid); |
| 200 | if(((ProcessInfo*)a)->birth.tv_sec != ((ProcessInfo*)b)->birth.tv_sec) |
| 201 | return 0; |
| 202 | // g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_sec,((ProcessInfo*)b)->birth.tv_sec); |
| 203 | |
| 204 | if(((ProcessInfo*)a)->birth.tv_nsec != ((ProcessInfo*)b)->birth.tv_nsec) |
| 205 | return 0; |
| 206 | // g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_nsec,((ProcessInfo*)b)->birth.tv_nsec); |
| 207 | |
| 208 | if(((ProcessInfo*)a)->trace_num != ((ProcessInfo*)b)->trace_num) |
| 209 | return 0; |
| 210 | |
| 211 | return 1; |
| 212 | } |
| 213 | |
| 214 | void destroy_hash_key(gpointer key); |
| 215 | |
| 216 | void destroy_hash_data(gpointer data); |
| 217 | |
| 218 | |
| 219 | |
| 220 | |
| 221 | ProcessList *processlist_construct(void) |
| 222 | { |
| 223 | GtkTreeViewColumn *column; |
| 224 | GtkCellRenderer *renderer; |
| 225 | |
| 226 | ProcessList* process_list = g_new(ProcessList,1); |
| 227 | |
| 228 | process_list->number_of_process = 0; |
| 229 | |
| 230 | /* Create the Process list */ |
| 231 | process_list->list_store = gtk_list_store_new ( N_COLUMNS, |
| 232 | G_TYPE_STRING, |
| 233 | G_TYPE_UINT, |
| 234 | G_TYPE_UINT, |
| 235 | G_TYPE_ULONG, |
| 236 | G_TYPE_ULONG, |
| 237 | G_TYPE_ULONG); |
| 238 | |
| 239 | |
| 240 | process_list->process_list_widget = |
| 241 | gtk_tree_view_new_with_model |
| 242 | (GTK_TREE_MODEL (process_list->list_store)); |
| 243 | g_object_unref (G_OBJECT (process_list->list_store)); |
| 244 | |
| 245 | gtk_tree_sortable_set_sort_func( |
| 246 | GTK_TREE_SORTABLE(process_list->list_store), |
| 247 | PID_COLUMN, |
| 248 | process_sort_func, |
| 249 | NULL, |
| 250 | NULL); |
| 251 | |
| 252 | gtk_tree_sortable_set_sort_column_id( |
| 253 | GTK_TREE_SORTABLE(process_list->list_store), |
| 254 | PID_COLUMN, |
| 255 | GTK_SORT_ASCENDING); |
| 256 | |
| 257 | process_list->process_hash = g_hash_table_new_full( |
| 258 | hash_fct, equ_fct, |
| 259 | destroy_hash_key, destroy_hash_data |
| 260 | ); |
| 261 | |
| 262 | |
| 263 | gtk_tree_view_set_headers_visible( |
| 264 | GTK_TREE_VIEW(process_list->process_list_widget), TRUE); |
| 265 | |
| 266 | /* Create a column, associating the "text" attribute of the |
| 267 | * cell_renderer to the first column of the model */ |
| 268 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 269 | renderer = gtk_cell_renderer_text_new (); |
| 270 | column = gtk_tree_view_column_new_with_attributes ( "Process", |
| 271 | renderer, |
| 272 | "text", |
| 273 | PROCESS_COLUMN, |
| 274 | NULL); |
| 275 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 276 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 277 | gtk_tree_view_append_column ( |
| 278 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 279 | |
| 280 | process_list->button = column->button; |
| 281 | |
| 282 | column = gtk_tree_view_column_new_with_attributes ( "PID", |
| 283 | renderer, |
| 284 | "text", |
| 285 | PID_COLUMN, |
| 286 | NULL); |
| 287 | gtk_tree_view_append_column ( |
| 288 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 289 | |
| 290 | column = gtk_tree_view_column_new_with_attributes ( "PPID", |
| 291 | renderer, |
| 292 | "text", |
| 293 | PPID_COLUMN, |
| 294 | NULL); |
| 295 | gtk_tree_view_append_column ( |
| 296 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 297 | |
| 298 | column = gtk_tree_view_column_new_with_attributes ( "Birth sec", |
| 299 | renderer, |
| 300 | "text", |
| 301 | BIRTH_S_COLUMN, |
| 302 | NULL); |
| 303 | gtk_tree_view_append_column ( |
| 304 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 305 | |
| 306 | //gtk_tree_view_column_set_visible(column, 0); |
| 307 | // |
| 308 | column = gtk_tree_view_column_new_with_attributes ( "Birth nsec", |
| 309 | renderer, |
| 310 | "text", |
| 311 | BIRTH_NS_COLUMN, |
| 312 | NULL); |
| 313 | gtk_tree_view_append_column ( |
| 314 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 315 | |
| 316 | column = gtk_tree_view_column_new_with_attributes ( "TRACE", |
| 317 | renderer, |
| 318 | "text", |
| 319 | TRACE_COLUMN, |
| 320 | NULL); |
| 321 | gtk_tree_view_append_column ( |
| 322 | GTK_TREE_VIEW (process_list->process_list_widget), column); |
| 323 | |
| 324 | |
| 325 | //gtk_tree_view_column_set_visible(column, 0); |
| 326 | |
| 327 | g_object_set_data_full( |
| 328 | G_OBJECT(process_list->process_list_widget), |
| 329 | "process_list_Data", |
| 330 | process_list, |
| 331 | (GDestroyNotify)processlist_destroy); |
| 332 | |
| 333 | return process_list; |
| 334 | } |
| 335 | |
| 336 | void processlist_destroy(ProcessList *process_list) |
| 337 | { |
| 338 | g_debug("processlist_destroy %p", process_list); |
| 339 | g_hash_table_destroy(process_list->process_hash); |
| 340 | process_list->process_hash = NULL; |
| 341 | |
| 342 | g_free(process_list); |
| 343 | g_debug("processlist_destroy end"); |
| 344 | } |
| 345 | |
| 346 | static gboolean remove_hash_item(ProcessInfo *process_info, |
| 347 | HashedProcessData *hashed_process_data, |
| 348 | ProcessList *process_list) |
| 349 | { |
| 350 | GtkTreePath *tree_path; |
| 351 | GtkTreeIter iter; |
| 352 | |
| 353 | tree_path = gtk_tree_row_reference_get_path( |
| 354 | hashed_process_data->row_ref); |
| 355 | |
| 356 | gtk_tree_model_get_iter ( |
| 357 | GTK_TREE_MODEL(process_list->list_store), |
| 358 | &iter, tree_path); |
| 359 | |
| 360 | gtk_tree_path_free(tree_path); |
| 361 | |
| 362 | gtk_list_store_remove (process_list->list_store, &iter); |
| 363 | |
| 364 | return TRUE; /* remove the element from the hash table */ |
| 365 | } |
| 366 | |
| 367 | void processlist_clear(ProcessList *process_list) |
| 368 | { |
| 369 | g_info("processlist_clear %p", process_list); |
| 370 | |
| 371 | g_hash_table_foreach_remove(process_list->process_hash, |
| 372 | (GHRFunc)remove_hash_item, |
| 373 | (gpointer)process_list); |
| 374 | process_list->number_of_process = 0; |
| 375 | } |
| 376 | |
| 377 | |
| 378 | GtkWidget *processlist_get_widget(ProcessList *process_list) |
| 379 | { |
| 380 | return process_list->process_list_widget; |
| 381 | } |
| 382 | |
| 383 | |
| 384 | |
| 385 | gint get_cell_height(GtkTreeView *tree_view) |
| 386 | { |
| 387 | gint height; |
| 388 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0); |
| 389 | //GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
| 390 | //GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
| 391 | |
| 392 | //g_list_free(Render_List); |
| 393 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
| 394 | //g_critical("cell 0 height : %u",height); |
| 395 | |
| 396 | return height; |
| 397 | } |
| 398 | |
| 399 | void destroy_hash_key(gpointer key) |
| 400 | { |
| 401 | g_free(key); |
| 402 | } |
| 403 | |
| 404 | void destroy_hash_data(gpointer data) |
| 405 | { |
| 406 | g_free(data); |
| 407 | } |
| 408 | |
| 409 | int processlist_add( ProcessList *process_list, |
| 410 | guint pid, |
| 411 | guint ppid, |
| 412 | LttTime *birth, |
| 413 | guint trace_num, |
| 414 | const gchar *name, |
| 415 | guint *height, |
| 416 | HashedProcessData **pm_hashed_process_data) |
| 417 | { |
| 418 | GtkTreeIter iter ; |
| 419 | ProcessInfo *Process_Info = g_new(ProcessInfo, 1); |
| 420 | HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1); |
| 421 | *pm_hashed_process_data = hashed_process_data; |
| 422 | |
| 423 | Process_Info->pid = pid; |
| 424 | Process_Info->ppid = ppid; |
| 425 | Process_Info->birth = *birth; |
| 426 | Process_Info->trace_num = trace_num; |
| 427 | |
| 428 | /* When we create it from before state update, we are sure that the |
| 429 | * last event occured before the beginning of the global area. |
| 430 | * |
| 431 | * If it is created after state update, this value (0) will be |
| 432 | * overriden by the new state before anything is drawn. |
| 433 | */ |
| 434 | hashed_process_data->x = 0; |
| 435 | |
| 436 | #if 0 |
| 437 | hashed_process_data->draw_context = g_new(DrawContext, 1); |
| 438 | hashed_process_data->draw_context->drawable = NULL; |
| 439 | hashed_process_data->draw_context->gc = NULL; |
| 440 | hashed_process_data->draw_context->pango_layout = NULL; |
| 441 | hashed_process_data->draw_context->current = g_new(DrawInfo,1); |
| 442 | hashed_process_data->draw_context->current->over = g_new(ItemInfo,1); |
| 443 | hashed_process_data->draw_context->current->over->x = -1; |
| 444 | hashed_process_data->draw_context->current->over->y = -1; |
| 445 | hashed_process_data->draw_context->current->middle = g_new(ItemInfo,1); |
| 446 | hashed_process_data->draw_context->current->middle->x = -1; |
| 447 | hashed_process_data->draw_context->current->middle->y = -1; |
| 448 | hashed_process_data->draw_context->current->under = g_new(ItemInfo,1); |
| 449 | hashed_process_data->draw_context->current->under->x = -1; |
| 450 | hashed_process_data->draw_context->current->under->y = -1; |
| 451 | hashed_process_data->draw_context->current->modify_over = g_new(ItemInfo,1); |
| 452 | hashed_process_data->draw_context->current->modify_over->x = -1; |
| 453 | hashed_process_data->draw_context->current->modify_over->y = -1; |
| 454 | hashed_process_data->draw_context->current->modify_middle = g_new(ItemInfo,1); |
| 455 | hashed_process_data->draw_context->current->modify_middle->x = -1; |
| 456 | hashed_process_data->draw_context->current->modify_middle->y = -1; |
| 457 | hashed_process_data->draw_context->current->modify_under = g_new(ItemInfo,1); |
| 458 | hashed_process_data->draw_context->current->modify_under->x = -1; |
| 459 | hashed_process_data->draw_context->current->modify_under->y = -1; |
| 460 | hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED; |
| 461 | hashed_process_data->draw_context->previous = g_new(DrawInfo,1); |
| 462 | hashed_process_data->draw_context->previous->over = g_new(ItemInfo,1); |
| 463 | hashed_process_data->draw_context->previous->over->x = -1; |
| 464 | hashed_process_data->draw_context->previous->over->y = -1; |
| 465 | hashed_process_data->draw_context->previous->middle = g_new(ItemInfo,1); |
| 466 | hashed_process_data->draw_context->previous->middle->x = -1; |
| 467 | hashed_process_data->draw_context->previous->middle->y = -1; |
| 468 | hashed_process_data->draw_context->previous->under = g_new(ItemInfo,1); |
| 469 | hashed_process_data->draw_context->previous->under->x = -1; |
| 470 | hashed_process_data->draw_context->previous->under->y = -1; |
| 471 | hashed_process_data->draw_context->previous->modify_over = g_new(ItemInfo,1); |
| 472 | hashed_process_data->draw_context->previous->modify_over->x = -1; |
| 473 | hashed_process_data->draw_context->previous->modify_over->y = -1; |
| 474 | hashed_process_data->draw_context->previous->modify_middle = g_new(ItemInfo,1); |
| 475 | hashed_process_data->draw_context->previous->modify_middle->x = -1; |
| 476 | hashed_process_data->draw_context->previous->modify_middle->y = -1; |
| 477 | hashed_process_data->draw_context->previous->modify_under = g_new(ItemInfo,1); |
| 478 | hashed_process_data->draw_context->previous->modify_under->x = -1; |
| 479 | hashed_process_data->draw_context->previous->modify_under->y = -1; |
| 480 | hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED; |
| 481 | #endif //0 |
| 482 | |
| 483 | /* Add a new row to the model */ |
| 484 | gtk_list_store_append ( process_list->list_store, &iter); |
| 485 | //g_critical ( "iter before : %s", gtk_tree_path_to_string ( |
| 486 | // gtk_tree_model_get_path ( |
| 487 | // GTK_TREE_MODEL(process_list->list_store), |
| 488 | // &iter))); |
| 489 | gtk_list_store_set ( process_list->list_store, &iter, |
| 490 | PROCESS_COLUMN, name, |
| 491 | PID_COLUMN, pid, |
| 492 | PPID_COLUMN, ppid, |
| 493 | BIRTH_S_COLUMN, birth->tv_sec, |
| 494 | BIRTH_NS_COLUMN, birth->tv_nsec, |
| 495 | TRACE_COLUMN, trace_num, |
| 496 | -1); |
| 497 | hashed_process_data->row_ref = gtk_tree_row_reference_new ( |
| 498 | GTK_TREE_MODEL(process_list->list_store), |
| 499 | gtk_tree_model_get_path( |
| 500 | GTK_TREE_MODEL(process_list->list_store), |
| 501 | &iter)); |
| 502 | g_hash_table_insert( process_list->process_hash, |
| 503 | (gpointer)Process_Info, |
| 504 | (gpointer)hashed_process_data); |
| 505 | |
| 506 | //g_critical ( "iter after : %s", gtk_tree_path_to_string ( |
| 507 | // gtk_tree_model_get_path ( |
| 508 | // GTK_TREE_MODEL(process_list->list_store), |
| 509 | // &iter))); |
| 510 | process_list->number_of_process++; |
| 511 | |
| 512 | *height = get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget)) |
| 513 | * process_list->number_of_process ; |
| 514 | |
| 515 | |
| 516 | return 0; |
| 517 | |
| 518 | } |
| 519 | |
| 520 | int processlist_remove( ProcessList *process_list, |
| 521 | guint pid, |
| 522 | LttTime *birth, |
| 523 | guint trace_num) |
| 524 | { |
| 525 | ProcessInfo Process_Info; |
| 526 | gint *path_indices; |
| 527 | HashedProcessData *hashed_process_data; |
| 528 | GtkTreeIter iter; |
| 529 | |
| 530 | Process_Info.pid = pid; |
| 531 | Process_Info.birth = *birth; |
| 532 | Process_Info.trace_num = trace_num; |
| 533 | |
| 534 | |
| 535 | if(hashed_process_data = |
| 536 | (HashedProcessData*)g_hash_table_lookup( |
| 537 | process_list->process_hash, |
| 538 | &Process_Info)) |
| 539 | { |
| 540 | GtkTreePath *tree_path; |
| 541 | |
| 542 | tree_path = gtk_tree_row_reference_get_path( |
| 543 | hashed_process_data->row_ref); |
| 544 | |
| 545 | gtk_tree_model_get_iter ( |
| 546 | GTK_TREE_MODEL(process_list->list_store), |
| 547 | &iter, tree_path); |
| 548 | |
| 549 | gtk_tree_path_free(tree_path); |
| 550 | |
| 551 | gtk_list_store_remove (process_list->list_store, &iter); |
| 552 | |
| 553 | g_hash_table_remove(process_list->process_hash, |
| 554 | &Process_Info); |
| 555 | |
| 556 | process_list->number_of_process--; |
| 557 | |
| 558 | return 0; |
| 559 | } else { |
| 560 | return 1; |
| 561 | } |
| 562 | } |
| 563 | |
| 564 | |
| 565 | guint processlist_get_height(ProcessList *process_list) |
| 566 | { |
| 567 | return get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget)) |
| 568 | * process_list->number_of_process ; |
| 569 | } |
| 570 | |
| 571 | |
| 572 | gint processlist_get_process_pixels( ProcessList *process_list, |
| 573 | guint pid, LttTime *birth, guint trace_num, |
| 574 | guint *y, |
| 575 | guint *height, |
| 576 | HashedProcessData **pm_hashed_process_data) |
| 577 | { |
| 578 | ProcessInfo Process_Info; |
| 579 | gint *path_indices; |
| 580 | GtkTreePath *tree_path; |
| 581 | HashedProcessData *hashed_process_data = NULL; |
| 582 | |
| 583 | Process_Info.pid = pid; |
| 584 | Process_Info.birth = *birth; |
| 585 | Process_Info.trace_num = trace_num; |
| 586 | |
| 587 | if(hashed_process_data = |
| 588 | (HashedProcessData*)g_hash_table_lookup( |
| 589 | process_list->process_hash, |
| 590 | &Process_Info)) |
| 591 | { |
| 592 | tree_path = gtk_tree_row_reference_get_path( |
| 593 | hashed_process_data->row_ref); |
| 594 | path_indices = gtk_tree_path_get_indices (tree_path); |
| 595 | |
| 596 | *height = get_cell_height( |
| 597 | GTK_TREE_VIEW(process_list->process_list_widget)); |
| 598 | *y = *height * path_indices[0]; |
| 599 | *pm_hashed_process_data = hashed_process_data; |
| 600 | gtk_tree_path_free(tree_path); |
| 601 | |
| 602 | return 0; |
| 603 | } else { |
| 604 | *pm_hashed_process_data = hashed_process_data; |
| 605 | return 1; |
| 606 | } |
| 607 | |
| 608 | } |
| 609 | |
| 610 | |
| 611 | gint processlist_get_pixels_from_data( ProcessList *process_list, |
| 612 | ProcessInfo *process_info, |
| 613 | HashedProcessData *hashed_process_data, |
| 614 | guint *y, |
| 615 | guint *height) |
| 616 | { |
| 617 | gint *path_indices; |
| 618 | GtkTreePath *tree_path; |
| 619 | |
| 620 | tree_path = gtk_tree_row_reference_get_path( |
| 621 | hashed_process_data->row_ref); |
| 622 | path_indices = gtk_tree_path_get_indices (tree_path); |
| 623 | |
| 624 | *height = get_cell_height( |
| 625 | GTK_TREE_VIEW(process_list->process_list_widget)); |
| 626 | *y = *height * path_indices[0]; |
| 627 | gtk_tree_path_free(tree_path); |
| 628 | |
| 629 | return 0; |
| 630 | |
| 631 | } |