| 1 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
| 2 | /*\@{*/ |
| 3 | |
| 4 | /*! \file GuiEvents.c |
| 5 | * \brief Graphical plugin for showing events. |
| 6 | * |
| 7 | * This plugin lists all the events contained in the current time interval |
| 8 | * in a list. |
| 9 | * |
| 10 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
| 11 | * GUI when this plugin is loaded. The init and destroy functions add the |
| 12 | * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's |
| 13 | * API functions. Then, when a viewer's object is created, the constructor |
| 14 | * creates ans register through API functions what is needed to interact |
| 15 | * with the TraceSet window. |
| 16 | * |
| 17 | * Coding standard : |
| 18 | * pm : parameter |
| 19 | * l : local |
| 20 | * g : global |
| 21 | * s : static |
| 22 | * h : hook |
| 23 | * |
| 24 | * Author : Karim Yaghmour |
| 25 | * Integrated to LTTng by Mathieu Desnoyers, June 2003 |
| 26 | */ |
| 27 | |
| 28 | #include <glib.h> |
| 29 | #include <gmodule.h> |
| 30 | #include <gtk/gtk.h> |
| 31 | #include <gdk/gdk.h> |
| 32 | |
| 33 | #include <lttv/module.h> |
| 34 | //#include <lttv/gtkTraceSet.h> |
| 35 | #include "mw_api.h" |
| 36 | #include "gtktreeprivate.h" |
| 37 | |
| 38 | #include "icons/hGuiEventsInsert.xpm" |
| 39 | |
| 40 | /** Array containing instanced objects. Used when module is unloaded */ |
| 41 | static GSList *sEvent_Viewer_Data_List = NULL ; |
| 42 | |
| 43 | typedef struct _EventViewerData { |
| 44 | |
| 45 | /* Model containing list data */ |
| 46 | GtkListStore *Store_M; |
| 47 | |
| 48 | GtkWidget *HBox_V; |
| 49 | /* Widget to display the data in a columned list */ |
| 50 | GtkWidget *Tree_V; |
| 51 | GtkAdjustment *VTree_Adjust_C ; |
| 52 | GdkWindow *TreeWindow ; |
| 53 | |
| 54 | /* Vertical scrollbar and it's adjustment */ |
| 55 | GtkWidget *VScroll_VC; |
| 56 | GtkAdjustment *VAdjust_C ; |
| 57 | |
| 58 | /* Selection handler */ |
| 59 | GtkTreeSelection *Select_C; |
| 60 | |
| 61 | guint Visible_Events; |
| 62 | |
| 63 | } EventViewerData ; |
| 64 | |
| 65 | //! Event Viewer's constructor hook |
| 66 | GtkWidget *hGuiEvents(GtkWidget *pmParentWindow); |
| 67 | //! Event Viewer's constructor |
| 68 | EventViewerData *GuiEvents(void); |
| 69 | //! Event Viewer's destructor |
| 70 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
| 71 | |
| 72 | /* Prototype for selection handler callback */ |
| 73 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
| 74 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
| 75 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
| 76 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
| 77 | |
| 78 | |
| 79 | void add_test_data(EventViewerData *Event_Viewer_Data); |
| 80 | |
| 81 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
| 82 | static int Number_Of_Events = 1000; |
| 83 | |
| 84 | //FIXME: use the size of the widget to get number of rows. |
| 85 | static int Number_Of_Rows = 50 ; |
| 86 | //FIXME |
| 87 | static int Cell_Height = 52; |
| 88 | |
| 89 | /** |
| 90 | * plugin's init function |
| 91 | * |
| 92 | * This function initializes the Event Viewer functionnality through the |
| 93 | * gtkTraceSet API. |
| 94 | */ |
| 95 | G_MODULE_EXPORT void init() { |
| 96 | g_critical("GUI Event Viewer init()"); |
| 97 | |
| 98 | /* Register the toolbar insert button */ |
| 99 | //ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
| 100 | |
| 101 | /* Register the menu item insert entry */ |
| 102 | //MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
| 103 | } |
| 104 | |
| 105 | void destroy_walk(gpointer data, gpointer user_data) |
| 106 | { |
| 107 | GuiEvents_Destructor((EventViewerData*)data); |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * plugin's destroy function |
| 112 | * |
| 113 | * This function releases the memory reserved by the module and unregisters |
| 114 | * everything that has been registered in the gtkTraceSet API. |
| 115 | */ |
| 116 | G_MODULE_EXPORT void destroy() { |
| 117 | int i; |
| 118 | |
| 119 | EventViewerData *Event_Viewer_Data; |
| 120 | |
| 121 | g_critical("GUI Event Viewer destroy()"); |
| 122 | |
| 123 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
| 124 | |
| 125 | /* Unregister the toolbar insert button */ |
| 126 | //ToolbarItemUnreg(hGuiEvents); |
| 127 | |
| 128 | /* Unregister the menu item insert entry */ |
| 129 | //MenuItemUnreg(hGuiEvents); |
| 130 | } |
| 131 | |
| 132 | /* Enumeration of the columns */ |
| 133 | enum |
| 134 | { |
| 135 | CPUID_COLUMN, |
| 136 | EVENT_COLUMN, |
| 137 | TIME_COLUMN, |
| 138 | PID_COLUMN, |
| 139 | ENTRY_LEN_COLUMN, |
| 140 | EVENT_DESCR_COLUMN, |
| 141 | N_COLUMNS |
| 142 | }; |
| 143 | |
| 144 | |
| 145 | /** |
| 146 | * Event Viewer's constructor hook |
| 147 | * |
| 148 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 149 | * registration. It creates the list. |
| 150 | * @param pmParentWindow A pointer to the parent window. |
| 151 | * @return The widget created. |
| 152 | */ |
| 153 | GtkWidget * |
| 154 | hGuiEvents(GtkWidget *pmParentWindow) |
| 155 | { |
| 156 | EventViewerData* Event_Viewer_Data = GuiEvents() ; |
| 157 | |
| 158 | return Event_Viewer_Data->HBox_V ; |
| 159 | |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Event Viewer's constructor |
| 164 | * |
| 165 | * This constructor is used to create EventViewerData data structure. |
| 166 | * @return The Event viewer data created. |
| 167 | */ |
| 168 | EventViewerData * |
| 169 | GuiEvents(void) |
| 170 | { |
| 171 | GtkTreeViewColumn *column; |
| 172 | GtkCellRenderer *renderer; |
| 173 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
| 174 | |
| 175 | /* Create a model for storing the data list */ |
| 176 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
| 177 | G_TYPE_INT, /* CPUID */ |
| 178 | G_TYPE_STRING, /* Event */ |
| 179 | G_TYPE_INT, /* Time */ |
| 180 | G_TYPE_INT, /* PID */ |
| 181 | G_TYPE_INT, /* Entry length */ |
| 182 | G_TYPE_STRING); /* Event's description */ |
| 183 | |
| 184 | /* Create the viewer widget for the columned list */ |
| 185 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
| 186 | |
| 187 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
| 188 | G_CALLBACK (Tree_V_size_allocate_cb), |
| 189 | Event_Viewer_Data); |
| 190 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
| 191 | G_CALLBACK (Tree_V_size_request_cb), |
| 192 | Event_Viewer_Data); |
| 193 | |
| 194 | |
| 195 | // Use on each column! |
| 196 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
| 197 | |
| 198 | /* The view now holds a reference. We can get rid of our own |
| 199 | * reference */ |
| 200 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
| 201 | |
| 202 | |
| 203 | /* Create a column, associating the "text" attribute of the |
| 204 | * cell_renderer to the first column of the model */ |
| 205 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 206 | renderer = gtk_cell_renderer_text_new (); |
| 207 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
| 208 | renderer, |
| 209 | "text", CPUID_COLUMN, |
| 210 | NULL); |
| 211 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 212 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 213 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 214 | |
| 215 | renderer = gtk_cell_renderer_text_new (); |
| 216 | column = gtk_tree_view_column_new_with_attributes ("Event", |
| 217 | renderer, |
| 218 | "text", EVENT_COLUMN, |
| 219 | NULL); |
| 220 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 221 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 222 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 223 | |
| 224 | renderer = gtk_cell_renderer_text_new (); |
| 225 | column = gtk_tree_view_column_new_with_attributes ("Time", |
| 226 | renderer, |
| 227 | "text", TIME_COLUMN, |
| 228 | NULL); |
| 229 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 230 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 231 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 232 | |
| 233 | renderer = gtk_cell_renderer_text_new (); |
| 234 | column = gtk_tree_view_column_new_with_attributes ("PID", |
| 235 | renderer, |
| 236 | "text", PID_COLUMN, |
| 237 | NULL); |
| 238 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 239 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 240 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 241 | |
| 242 | renderer = gtk_cell_renderer_text_new (); |
| 243 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
| 244 | renderer, |
| 245 | "text", ENTRY_LEN_COLUMN, |
| 246 | NULL); |
| 247 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 248 | gtk_tree_view_column_set_fixed_width (column, 60); |
| 249 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 250 | |
| 251 | renderer = gtk_cell_renderer_text_new (); |
| 252 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
| 253 | renderer, |
| 254 | "text", EVENT_DESCR_COLUMN, |
| 255 | NULL); |
| 256 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 257 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 258 | |
| 259 | |
| 260 | /* Setup the selection handler */ |
| 261 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 262 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
| 263 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
| 264 | G_CALLBACK (tree_selection_changed_cb), |
| 265 | NULL); |
| 266 | |
| 267 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
| 268 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Tree_V, TRUE, TRUE, 0); |
| 269 | |
| 270 | /* Create vertical scrollbar and pack it */ |
| 271 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
| 272 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
| 273 | |
| 274 | /* Get the vertical scrollbar's adjustment */ |
| 275 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
| 276 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
| 277 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 278 | |
| 279 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
| 280 | G_CALLBACK (v_scroll_cb), |
| 281 | Event_Viewer_Data); |
| 282 | /* Set the upper bound to the last event number */ |
| 283 | Event_Viewer_Data->VAdjust_C->lower = 0; |
| 284 | Event_Viewer_Data->VAdjust_C->upper = Number_Of_Events; |
| 285 | Event_Viewer_Data->VAdjust_C->value = 0; |
| 286 | Event_Viewer_Data->VAdjust_C->step_increment = 1; |
| 287 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 288 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 289 | Event_Viewer_Data->VAdjust_C->page_size = |
| 290 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 291 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
| 292 | /* Raw event trace */ |
| 293 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
| 294 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
| 295 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
| 296 | |
| 297 | /* Add the object's information to the module's array */ |
| 298 | g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
| 299 | |
| 300 | /* Test data */ |
| 301 | add_test_data(Event_Viewer_Data); |
| 302 | |
| 303 | return Event_Viewer_Data; |
| 304 | } |
| 305 | |
| 306 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
| 307 | { |
| 308 | g_critical("DEBUG : scroll signal"); |
| 309 | |
| 310 | } |
| 311 | |
| 312 | gint get_cell_height(GtkTreeView *TreeView) |
| 313 | { |
| 314 | gint height, width; |
| 315 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
| 316 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
| 317 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
| 318 | |
| 319 | gtk_cell_renderer_get_size(Renderer, GTK_WIDGET(TreeView), |
| 320 | NULL, NULL, NULL, &width, &height); |
| 321 | |
| 322 | return height; |
| 323 | } |
| 324 | |
| 325 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
| 326 | { |
| 327 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 328 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 329 | |
| 330 | g_critical("size-allocate"); |
| 331 | |
| 332 | Event_Viewer_Data->Visible_Events = ( alloc->height - |
| 333 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
| 334 | / Cell_Height ; |
| 335 | g_critical("number of events shown : %u",Event_Viewer_Data->Visible_Events); |
| 336 | |
| 337 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 338 | Event_Viewer_Data->Visible_Events; |
| 339 | Event_Viewer_Data->VAdjust_C->page_size = |
| 340 | Event_Viewer_Data->Visible_Events; |
| 341 | |
| 342 | } |
| 343 | |
| 344 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
| 345 | { |
| 346 | gint h; |
| 347 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 348 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 349 | |
| 350 | g_critical("size-request"); |
| 351 | |
| 352 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
| 353 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 354 | requisition->height = h; |
| 355 | |
| 356 | } |
| 357 | |
| 358 | |
| 359 | void add_test_data(EventViewerData *Event_Viewer_Data) |
| 360 | { |
| 361 | GtkTreeIter iter; |
| 362 | int i; |
| 363 | |
| 364 | for(i=0; i<10; i++) |
| 365 | { |
| 366 | /* Add a new row to the model */ |
| 367 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 368 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 369 | CPUID_COLUMN, 0, |
| 370 | EVENT_COLUMN, "event irq", |
| 371 | TIME_COLUMN, i, |
| 372 | PID_COLUMN, 100, |
| 373 | ENTRY_LEN_COLUMN, 17, |
| 374 | EVENT_DESCR_COLUMN, "Detailed information", |
| 375 | -1); |
| 376 | } |
| 377 | |
| 378 | } |
| 379 | |
| 380 | |
| 381 | void |
| 382 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
| 383 | { |
| 384 | guint index; |
| 385 | |
| 386 | /* May already been done by GTK window closing */ |
| 387 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)) |
| 388 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
| 389 | |
| 390 | /* Destroy the Tree View */ |
| 391 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
| 392 | |
| 393 | /* Clear raw event list */ |
| 394 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
| 395 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
| 396 | |
| 397 | g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data); |
| 398 | } |
| 399 | |
| 400 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
| 401 | |
| 402 | static void |
| 403 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
| 404 | { |
| 405 | GtkTreeIter iter; |
| 406 | GtkTreeModel *model; |
| 407 | gchar *Event; |
| 408 | |
| 409 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
| 410 | { |
| 411 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
| 412 | |
| 413 | g_print ("Event selected : %s\n", Event); |
| 414 | |
| 415 | g_free (Event); |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | |
| 420 | |
| 421 | |
| 422 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
| 423 | #ifdef DEBUG |
| 424 | |
| 425 | /****************************************************************** |
| 426 | * Function : |
| 427 | * WDI_gtk_clist_set_last_row_data_full() |
| 428 | * Description : |
| 429 | * Appends data to the last row of a GtkClist. |
| 430 | * Parameters : |
| 431 | * Return values : |
| 432 | * NONE. |
| 433 | * History : |
| 434 | * J.H.D., 27/08/99, Initial typing. |
| 435 | * Note : |
| 436 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
| 437 | * Much faster than using gtk_clist_set_row_data_full(). |
| 438 | ******************************************************************/ |
| 439 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
| 440 | gpointer pmData, |
| 441 | GtkDestroyNotify pmDestroy) |
| 442 | { |
| 443 | GtkCListRow *pClistRow; |
| 444 | |
| 445 | g_return_if_fail (pmClist != NULL); |
| 446 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
| 447 | g_return_if_fail (pmClist->row_list_end != NULL); |
| 448 | |
| 449 | pClistRow = pmClist->row_list_end->data; |
| 450 | pClistRow->data = pmData; |
| 451 | pClistRow->destroy = pmDestroy; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | /****************************************************************** |
| 456 | * Function : |
| 457 | * SHRTEventSelect() |
| 458 | * Description : |
| 459 | * Parameters : |
| 460 | * Return values : |
| 461 | * History : |
| 462 | * Note : |
| 463 | ******************************************************************/ |
| 464 | static void SHRTEventSelect(GtkWidget* pmCList, |
| 465 | gint pmRow, |
| 466 | gint pmColumn, |
| 467 | GdkEventButton* pmEvent, |
| 468 | gpointer pmData) |
| 469 | { |
| 470 | systemView* pSysView; /* The system being displayed */ |
| 471 | |
| 472 | /* Do we have anything meaningfull */ |
| 473 | if((pSysView = (systemView*) pmData) == NULL) |
| 474 | return; |
| 475 | |
| 476 | /* Store the selected event */ |
| 477 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
| 478 | pSysView->Window->EventSelected = TRUE; |
| 479 | } |
| 480 | |
| 481 | /****************************************************************** |
| 482 | * Function : |
| 483 | * SHRTEventButtonPress() |
| 484 | * Description : |
| 485 | * Parameters : |
| 486 | * Return values : |
| 487 | * History : |
| 488 | * Note : |
| 489 | ******************************************************************/ |
| 490 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
| 491 | GdkEventButton* pmEvent, |
| 492 | gpointer pmData) |
| 493 | { |
| 494 | systemView* pSysView; /* The system being displayed */ |
| 495 | gint row, column; /* The clicked row and column */ |
| 496 | |
| 497 | /* Do we have anything meaningfull */ |
| 498 | if((pSysView = (systemView*) pmData) == NULL) |
| 499 | return; |
| 500 | |
| 501 | /* if we have a right-click event */ |
| 502 | if(pmEvent->button == 3) |
| 503 | /* If we clicked on an item, get its row and column values */ |
| 504 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
| 505 | { |
| 506 | /* Highlight the selected row */ |
| 507 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
| 508 | |
| 509 | /* Store the selected event */ |
| 510 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
| 511 | pSysView->Window->EventSelected = TRUE; |
| 512 | |
| 513 | /* Display the popup menu */ |
| 514 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
| 515 | NULL, NULL, NULL, NULL, |
| 516 | pmEvent->button, GDK_CURRENT_TIME); |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | |
| 521 | /****************************************************************** |
| 522 | * Function : |
| 523 | * SHRTVAdjustValueChanged() |
| 524 | * Description : |
| 525 | * Parameters : |
| 526 | * Return values : |
| 527 | * History : |
| 528 | * Note : |
| 529 | ******************************************************************/ |
| 530 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
| 531 | gpointer pmData) |
| 532 | { |
| 533 | event lEvent; /* Event used for searching */ |
| 534 | guint32 lPosition; /* The position to scroll to */ |
| 535 | systemView* pSysView; /* The system being displayed */ |
| 536 | |
| 537 | /* Do we have anything meaningfull */ |
| 538 | if((pSysView = (systemView*) pmData) == NULL) |
| 539 | return; |
| 540 | |
| 541 | /* Is there an event database? */ |
| 542 | if(pSysView->EventDB == NULL) |
| 543 | return; |
| 544 | |
| 545 | /* Set the pointer to the first event */ |
| 546 | if(pSysView->EventDB->TraceStart == NULL) |
| 547 | return; |
| 548 | |
| 549 | /* Are we closer to the beginning? */ |
| 550 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
| 551 | { |
| 552 | /* Set the navigation pointer to the beginning of the list */ |
| 553 | lEvent = pSysView->EventDB->FirstEvent; |
| 554 | |
| 555 | /* Calculate distance from beginning */ |
| 556 | lPosition = (guint32) pmVAdjust->value; |
| 557 | |
| 558 | /* Find the event in the event database */ |
| 559 | while(lPosition > 0) |
| 560 | { |
| 561 | lPosition--; |
| 562 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
| 563 | break; |
| 564 | } |
| 565 | } |
| 566 | else |
| 567 | { |
| 568 | /* Set the navigation pointer to the end of the list */ |
| 569 | lEvent = pSysView->EventDB->LastEvent; |
| 570 | |
| 571 | /* Calculate distance from end */ |
| 572 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
| 573 | |
| 574 | /* Find the event in the event database */ |
| 575 | while(lPosition > 0) |
| 576 | { |
| 577 | lPosition--; |
| 578 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
| 579 | break; |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | /* Fill the event list according to what was found */ |
| 584 | WDFillEventList(pSysView->Window->RTCList, |
| 585 | pSysView->EventDB, |
| 586 | pSysView->System, |
| 587 | &lEvent, |
| 588 | &(pSysView->Window->LastSelectedEvent)); |
| 589 | } |
| 590 | |
| 591 | |
| 592 | |
| 593 | /****************************************************************** |
| 594 | * Function : |
| 595 | * WDConnectSignals() |
| 596 | * Description : |
| 597 | * Attaches signal handlers to the window items. |
| 598 | * Parameters : |
| 599 | * pmSysView, System view for which signals have to be connected |
| 600 | * Return values : |
| 601 | * NONE |
| 602 | * History : |
| 603 | * Note : |
| 604 | * This function attaches a pointer to the main window during |
| 605 | * the connect. This means that the handlers will get a pointer |
| 606 | * to the window in the data argument. |
| 607 | ******************************************************************/ |
| 608 | static void WDConnectSignals(systemView* pmSysView) |
| 609 | { |
| 610 | /* Raw event Popup menu */ |
| 611 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
| 612 | "activate", |
| 613 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
| 614 | pmSysView); |
| 615 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
| 616 | "activate", |
| 617 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
| 618 | pmSysView); |
| 619 | |
| 620 | /* Set event list callbacks */ |
| 621 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 622 | "select_row", |
| 623 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
| 624 | pmSysView); |
| 625 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 626 | "button-press-event", |
| 627 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
| 628 | pmSysView); |
| 629 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
| 630 | "value-changed", |
| 631 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
| 632 | pmSysView); |
| 633 | |
| 634 | |
| 635 | } |
| 636 | |
| 637 | |
| 638 | /****************************************************************** |
| 639 | * Function : |
| 640 | * WDFillEventList() |
| 641 | * Description : |
| 642 | * Fills the window's event list using the trace database. |
| 643 | * Parameters : |
| 644 | * pmList, The list to be filled. |
| 645 | * pmTraceDB, The database of events. |
| 646 | * pmSystem, The system to which this list belongs. |
| 647 | * pmEvent, Event from which we start drawing. |
| 648 | * pmSelectedEvent, Event selected if any. |
| 649 | * Return values : |
| 650 | * NONE. |
| 651 | * History : |
| 652 | * K.Y., 18/06/99, Initial typing. |
| 653 | * Note : |
| 654 | ******************************************************************/ |
| 655 | static void WDFillEventList(GtkWidget* pmList, |
| 656 | db* pmTraceDB, |
| 657 | systemInfo* pmSystem, |
| 658 | event* pmEvent, |
| 659 | event* pmSelectedEvent) |
| 660 | { |
| 661 | gint i = 0; /* Generic index */ |
| 662 | event lEvent; /* Generic event */ |
| 663 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
| 664 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
| 665 | process* pProcess; /* Generic process pointer */ |
| 666 | #if SUPP_RTAI |
| 667 | RTAItask* pTask = NULL; /* Generic task pointer */ |
| 668 | #endif /* SUPP_RTAI */ |
| 669 | eventDescription lEventDesc; /* Description of event */ |
| 670 | |
| 671 | /* Did we allocate space for strings */ |
| 672 | if(lString[0] == NULL) |
| 673 | /* Allocate space for strings */ |
| 674 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
| 675 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
| 676 | |
| 677 | /* Allocate space for description string */ |
| 678 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
| 679 | |
| 680 | /* If no event was supplied, start at the beginning */ |
| 681 | if(pmEvent == NULL) |
| 682 | lEvent = pmTraceDB->FirstEvent; |
| 683 | else |
| 684 | lEvent = *pmEvent; |
| 685 | |
| 686 | /* Freeze and clear clist */ |
| 687 | gtk_clist_freeze(GTK_CLIST(pmList)); |
| 688 | gtk_clist_clear(GTK_CLIST(pmList)); |
| 689 | |
| 690 | /* Reset index */ |
| 691 | i = 0; |
| 692 | |
| 693 | /* Go through the event list */ |
| 694 | do |
| 695 | { |
| 696 | /* Get the event description */ |
| 697 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
| 698 | |
| 699 | /* Get the event's process */ |
| 700 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 701 | |
| 702 | #if SUPP_RTAI |
| 703 | /* Does this trace contain RTAI information */ |
| 704 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
| 705 | /* Get the RTAI task to which this event belongs */ |
| 706 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 707 | #endif /* SUPP_RTAI */ |
| 708 | |
| 709 | /* Set the event's entry in the list of raw events displayed */ |
| 710 | sRawEventsDisplayed[i] = lEvent; |
| 711 | |
| 712 | /* Add text describing the event */ |
| 713 | /* The CPU ID */ |
| 714 | if(pmTraceDB->LogCPUID == TRUE) |
| 715 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
| 716 | else |
| 717 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
| 718 | |
| 719 | /* The event ID */ |
| 720 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
| 721 | |
| 722 | /* The event's time of occurence */ |
| 723 | DBFormatTimeInReadableString(lTimeStr, |
| 724 | lEventDesc.Time.tv_sec, |
| 725 | lEventDesc.Time.tv_usec); |
| 726 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
| 727 | |
| 728 | /* Is this an RT event */ |
| 729 | if(lEventDesc.ID <= TRACE_MAX) |
| 730 | { |
| 731 | /* The PID of the process to which the event belongs */ |
| 732 | if(pProcess != NULL) |
| 733 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
| 734 | else |
| 735 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
| 736 | } |
| 737 | #if SUPP_RTAI |
| 738 | else |
| 739 | { |
| 740 | /* The TID of the task to which the event belongs */ |
| 741 | if(pTask != NULL) |
| 742 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
| 743 | else |
| 744 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
| 745 | } |
| 746 | #endif /* SUPP_RTAI */ |
| 747 | |
| 748 | /* The size of the entry */ |
| 749 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
| 750 | |
| 751 | /* The string describing the event */ |
| 752 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
| 753 | |
| 754 | /* Insert the entry into the list */ |
| 755 | gtk_clist_append(GTK_CLIST(pmList), lString); |
| 756 | |
| 757 | /* Set the row's data to point to the current event */ |
| 758 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
| 759 | |
| 760 | /* Was this the last selected event */ |
| 761 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
| 762 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
| 763 | |
| 764 | /* Go to next row */ |
| 765 | i++; |
| 766 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
| 767 | |
| 768 | /* Resize the list's length */ |
| 769 | gtk_widget_queue_resize(pmList); |
| 770 | |
| 771 | /* Thaw the clist */ |
| 772 | gtk_clist_thaw(GTK_CLIST(pmList)); |
| 773 | } |
| 774 | |
| 775 | #endif //DEBUG |
| 776 | |
| 777 | static void destroy_cb( GtkWidget *widget, |
| 778 | gpointer data ) |
| 779 | { |
| 780 | gtk_main_quit (); |
| 781 | } |
| 782 | |
| 783 | |
| 784 | |
| 785 | int main(int argc, char **argv) |
| 786 | { |
| 787 | GtkWidget *Window; |
| 788 | GtkWidget *ListViewer; |
| 789 | GtkWidget *VBox_V; |
| 790 | EventViewerData *Event_Viewer_Data; |
| 791 | |
| 792 | /* Initialize i18n support */ |
| 793 | gtk_set_locale (); |
| 794 | |
| 795 | /* Initialize the widget set */ |
| 796 | gtk_init (&argc, &argv); |
| 797 | |
| 798 | init(); |
| 799 | |
| 800 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
| 801 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
| 802 | |
| 803 | g_signal_connect (G_OBJECT (Window), "destroy", |
| 804 | G_CALLBACK (destroy_cb), NULL); |
| 805 | |
| 806 | |
| 807 | VBox_V = gtk_vbox_new(0, 0); |
| 808 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
| 809 | |
| 810 | ListViewer = hGuiEvents(Window); |
| 811 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
| 812 | |
| 813 | //ListViewer = hGuiEvents(Window); |
| 814 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
| 815 | |
| 816 | gtk_widget_show (VBox_V); |
| 817 | gtk_widget_show (Window); |
| 818 | |
| 819 | gtk_main (); |
| 820 | |
| 821 | g_critical("main loop finished"); |
| 822 | |
| 823 | //hGuiEvents_Destructor(ListViewer); |
| 824 | |
| 825 | //g_critical("GuiEvents Destructor finished"); |
| 826 | destroy(); |
| 827 | |
| 828 | return 0; |
| 829 | } |
| 830 | |
| 831 | |
| 832 | /*\@}*/ |
| 833 | |