| 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 <math.h> |
| 29 | |
| 30 | #include <glib.h> |
| 31 | #include <gmodule.h> |
| 32 | #include <gtk/gtk.h> |
| 33 | #include <gdk/gdk.h> |
| 34 | |
| 35 | #include <lttv/module.h> |
| 36 | #include <lttv/hook.h> |
| 37 | #include <lttv/gtkTraceSet.h> |
| 38 | //#include "mw_api.h" |
| 39 | #include "gtktreeprivate.h" |
| 40 | |
| 41 | #include "icons/hGuiEventsInsert.xpm" |
| 42 | |
| 43 | /** Array containing instanced objects. Used when module is unloaded */ |
| 44 | static GSList *sEvent_Viewer_Data_List = NULL ; |
| 45 | |
| 46 | typedef struct _EventViewerData { |
| 47 | |
| 48 | /* Model containing list data */ |
| 49 | GtkListStore *Store_M; |
| 50 | |
| 51 | GtkWidget *HBox_V; |
| 52 | /* Widget to display the data in a columned list */ |
| 53 | GtkWidget *Tree_V; |
| 54 | GtkAdjustment *VTree_Adjust_C ; |
| 55 | GdkWindow *TreeWindow ; |
| 56 | |
| 57 | /* Vertical scrollbar and it's adjustment */ |
| 58 | GtkWidget *VScroll_VC; |
| 59 | GtkAdjustment *VAdjust_C ; |
| 60 | |
| 61 | /* Selection handler */ |
| 62 | GtkTreeSelection *Select_C; |
| 63 | |
| 64 | guint Num_Visible_Events; |
| 65 | guint First_Event, Last_Event; |
| 66 | |
| 67 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
| 68 | gint Number_Of_Events ; |
| 69 | guint Currently_Selected_Event ; |
| 70 | gboolean Selected_Event ; |
| 71 | |
| 72 | } EventViewerData ; |
| 73 | |
| 74 | //! Event Viewer's constructor hook |
| 75 | GtkWidget *hGuiEvents(GtkWidget *pmParentWindow); |
| 76 | //! Event Viewer's constructor |
| 77 | EventViewerData *GuiEvents(void); |
| 78 | //! Event Viewer's destructor |
| 79 | void GuiEvents_Destructor(EventViewerData *Event_Viewer_Data); |
| 80 | |
| 81 | static int Event_Selected_Hook(void *hook_data, void *call_data); |
| 82 | |
| 83 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data); |
| 84 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data); |
| 85 | |
| 86 | /* Prototype for selection handler callback */ |
| 87 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
| 88 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
| 89 | static void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
| 90 | static void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
| 91 | static void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data); |
| 92 | static void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
| 93 | |
| 94 | |
| 95 | |
| 96 | static void get_test_data(guint Event_Number, guint List_Height, |
| 97 | EventViewerData *Event_Viewer_Data); |
| 98 | |
| 99 | void add_test_data(EventViewerData *Event_Viewer_Data); |
| 100 | |
| 101 | /** |
| 102 | * plugin's init function |
| 103 | * |
| 104 | * This function initializes the Event Viewer functionnality through the |
| 105 | * gtkTraceSet API. |
| 106 | */ |
| 107 | G_MODULE_EXPORT void init() { |
| 108 | g_critical("GUI Event Viewer init()"); |
| 109 | |
| 110 | /* Register the toolbar insert button */ |
| 111 | //ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", hGuiEvents); |
| 112 | |
| 113 | /* Register the menu item insert entry */ |
| 114 | //MenuItemReg("/", "Insert Event Viewer", hGuiEvents); |
| 115 | } |
| 116 | |
| 117 | void destroy_walk(gpointer data, gpointer user_data) |
| 118 | { |
| 119 | GuiEvents_Destructor((EventViewerData*)data); |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * plugin's destroy function |
| 124 | * |
| 125 | * This function releases the memory reserved by the module and unregisters |
| 126 | * everything that has been registered in the gtkTraceSet API. |
| 127 | */ |
| 128 | G_MODULE_EXPORT void destroy() { |
| 129 | int i; |
| 130 | |
| 131 | EventViewerData *Event_Viewer_Data; |
| 132 | |
| 133 | g_critical("GUI Event Viewer destroy()"); |
| 134 | |
| 135 | g_slist_foreach(sEvent_Viewer_Data_List, destroy_walk, NULL ); |
| 136 | |
| 137 | /* Unregister the toolbar insert button */ |
| 138 | //ToolbarItemUnreg(hGuiEvents); |
| 139 | |
| 140 | /* Unregister the menu item insert entry */ |
| 141 | //MenuItemUnreg(hGuiEvents); |
| 142 | } |
| 143 | |
| 144 | /* Enumeration of the columns */ |
| 145 | enum |
| 146 | { |
| 147 | CPUID_COLUMN, |
| 148 | EVENT_COLUMN, |
| 149 | TIME_COLUMN, |
| 150 | PID_COLUMN, |
| 151 | ENTRY_LEN_COLUMN, |
| 152 | EVENT_DESCR_COLUMN, |
| 153 | N_COLUMNS |
| 154 | }; |
| 155 | |
| 156 | |
| 157 | /** |
| 158 | * Event Viewer's constructor hook |
| 159 | * |
| 160 | * This constructor is given as a parameter to the menuitem and toolbar button |
| 161 | * registration. It creates the list. |
| 162 | * @param pmParentWindow A pointer to the parent window. |
| 163 | * @return The widget created. |
| 164 | */ |
| 165 | GtkWidget * |
| 166 | hGuiEvents(GtkWidget *pmParentWindow) |
| 167 | { |
| 168 | EventViewerData* Event_Viewer_Data = GuiEvents() ; |
| 169 | |
| 170 | return Event_Viewer_Data->HBox_V ; |
| 171 | |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Event Viewer's constructor |
| 176 | * |
| 177 | * This constructor is used to create EventViewerData data structure. |
| 178 | * @return The Event viewer data created. |
| 179 | */ |
| 180 | EventViewerData * |
| 181 | GuiEvents(void) |
| 182 | { |
| 183 | GtkTreeViewColumn *column; |
| 184 | GtkCellRenderer *renderer; |
| 185 | EventViewerData* Event_Viewer_Data = g_new(EventViewerData,1) ; |
| 186 | |
| 187 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
| 188 | Event_Viewer_Data->Number_Of_Events = 1000 ; |
| 189 | Event_Viewer_Data->Currently_Selected_Event = FALSE ; |
| 190 | Event_Viewer_Data->Selected_Event = 0; |
| 191 | |
| 192 | /* FIXME register Event_Selected_Hook */ |
| 193 | |
| 194 | /* Create a model for storing the data list */ |
| 195 | Event_Viewer_Data->Store_M = gtk_list_store_new (N_COLUMNS, /* Total number of columns */ |
| 196 | G_TYPE_INT, /* CPUID */ |
| 197 | G_TYPE_STRING, /* Event */ |
| 198 | G_TYPE_INT, /* Time */ |
| 199 | G_TYPE_INT, /* PID */ |
| 200 | G_TYPE_INT, /* Entry length */ |
| 201 | G_TYPE_STRING); /* Event's description */ |
| 202 | |
| 203 | /* Create the viewer widget for the columned list */ |
| 204 | Event_Viewer_Data->Tree_V = gtk_tree_view_new_with_model (GTK_TREE_MODEL (Event_Viewer_Data->Store_M)); |
| 205 | |
| 206 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-allocate", |
| 207 | G_CALLBACK (Tree_V_size_allocate_cb), |
| 208 | Event_Viewer_Data); |
| 209 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "size-request", |
| 210 | G_CALLBACK (Tree_V_size_request_cb), |
| 211 | Event_Viewer_Data); |
| 212 | |
| 213 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "cursor-changed", |
| 214 | G_CALLBACK (Tree_V_cursor_changed_cb), |
| 215 | Event_Viewer_Data); |
| 216 | |
| 217 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Tree_V), "move-cursor", |
| 218 | G_CALLBACK (Tree_V_move_cursor_cb), |
| 219 | Event_Viewer_Data); |
| 220 | // Use on each column! |
| 221 | //gtk_tree_view_column_set_sizing(Event_Viewer_Data->Tree_V, GTK_TREE_VIEW_COLUMN_FIXED); |
| 222 | |
| 223 | /* The view now holds a reference. We can get rid of our own |
| 224 | * reference */ |
| 225 | g_object_unref (G_OBJECT (Event_Viewer_Data->Store_M)); |
| 226 | |
| 227 | |
| 228 | /* Create a column, associating the "text" attribute of the |
| 229 | * cell_renderer to the first column of the model */ |
| 230 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
| 231 | renderer = gtk_cell_renderer_text_new (); |
| 232 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
| 233 | renderer, |
| 234 | "text", CPUID_COLUMN, |
| 235 | NULL); |
| 236 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 237 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 238 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 239 | |
| 240 | renderer = gtk_cell_renderer_text_new (); |
| 241 | column = gtk_tree_view_column_new_with_attributes ("Event", |
| 242 | renderer, |
| 243 | "text", EVENT_COLUMN, |
| 244 | NULL); |
| 245 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 246 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 247 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 248 | |
| 249 | renderer = gtk_cell_renderer_text_new (); |
| 250 | column = gtk_tree_view_column_new_with_attributes ("Time", |
| 251 | renderer, |
| 252 | "text", TIME_COLUMN, |
| 253 | NULL); |
| 254 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 255 | gtk_tree_view_column_set_fixed_width (column, 120); |
| 256 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 257 | |
| 258 | renderer = gtk_cell_renderer_text_new (); |
| 259 | column = gtk_tree_view_column_new_with_attributes ("PID", |
| 260 | renderer, |
| 261 | "text", PID_COLUMN, |
| 262 | NULL); |
| 263 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 264 | gtk_tree_view_column_set_fixed_width (column, 45); |
| 265 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 266 | |
| 267 | renderer = gtk_cell_renderer_text_new (); |
| 268 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
| 269 | renderer, |
| 270 | "text", ENTRY_LEN_COLUMN, |
| 271 | NULL); |
| 272 | gtk_tree_view_column_set_alignment (column, 1.0); |
| 273 | gtk_tree_view_column_set_fixed_width (column, 60); |
| 274 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 275 | |
| 276 | renderer = gtk_cell_renderer_text_new (); |
| 277 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
| 278 | renderer, |
| 279 | "text", EVENT_DESCR_COLUMN, |
| 280 | NULL); |
| 281 | gtk_tree_view_column_set_alignment (column, 0.0); |
| 282 | gtk_tree_view_append_column (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V), column); |
| 283 | |
| 284 | |
| 285 | /* Setup the selection handler */ |
| 286 | Event_Viewer_Data->Select_C = gtk_tree_view_get_selection (GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 287 | gtk_tree_selection_set_mode (Event_Viewer_Data->Select_C, GTK_SELECTION_SINGLE); |
| 288 | g_signal_connect (G_OBJECT (Event_Viewer_Data->Select_C), "changed", |
| 289 | G_CALLBACK (tree_selection_changed_cb), |
| 290 | Event_Viewer_Data); |
| 291 | |
| 292 | Event_Viewer_Data->HBox_V = gtk_hbox_new(0, 0); |
| 293 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->Tree_V, TRUE, TRUE, 0); |
| 294 | |
| 295 | /* Create vertical scrollbar and pack it */ |
| 296 | Event_Viewer_Data->VScroll_VC = gtk_vscrollbar_new(NULL); |
| 297 | gtk_box_pack_start(GTK_BOX(Event_Viewer_Data->HBox_V), Event_Viewer_Data->VScroll_VC, FALSE, TRUE, 0); |
| 298 | |
| 299 | /* Get the vertical scrollbar's adjustment */ |
| 300 | Event_Viewer_Data->VAdjust_C = gtk_range_get_adjustment(GTK_RANGE(Event_Viewer_Data->VScroll_VC)); |
| 301 | Event_Viewer_Data->VTree_Adjust_C = gtk_tree_view_get_vadjustment( |
| 302 | GTK_TREE_VIEW (Event_Viewer_Data->Tree_V)); |
| 303 | |
| 304 | g_signal_connect (G_OBJECT (Event_Viewer_Data->VAdjust_C), "value-changed", |
| 305 | G_CALLBACK (v_scroll_cb), |
| 306 | Event_Viewer_Data); |
| 307 | /* Set the upper bound to the last event number */ |
| 308 | Event_Viewer_Data->VAdjust_C->lower = 0; |
| 309 | Event_Viewer_Data->VAdjust_C->upper = Event_Viewer_Data->Number_Of_Events; |
| 310 | Event_Viewer_Data->VAdjust_C->value = 0; |
| 311 | Event_Viewer_Data->VAdjust_C->step_increment = 1; |
| 312 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 313 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 314 | Event_Viewer_Data->VAdjust_C->page_size = |
| 315 | Event_Viewer_Data->VTree_Adjust_C->upper; |
| 316 | g_critical("value : %u",Event_Viewer_Data->VTree_Adjust_C->upper); |
| 317 | /* Raw event trace */ |
| 318 | gtk_widget_show(Event_Viewer_Data->HBox_V); |
| 319 | gtk_widget_show(Event_Viewer_Data->Tree_V); |
| 320 | gtk_widget_show(Event_Viewer_Data->VScroll_VC); |
| 321 | |
| 322 | /* Add the object's information to the module's array */ |
| 323 | g_slist_append(sEvent_Viewer_Data_List, Event_Viewer_Data); |
| 324 | |
| 325 | Event_Viewer_Data->First_Event = -1 ; |
| 326 | Event_Viewer_Data->Last_Event = 0 ; |
| 327 | |
| 328 | Event_Viewer_Data->Num_Visible_Events = 1; |
| 329 | |
| 330 | /* Test data */ |
| 331 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
| 332 | Event_Viewer_Data->Num_Visible_Events, |
| 333 | Event_Viewer_Data); |
| 334 | |
| 335 | /* Set the Selected Event */ |
| 336 | Tree_V_set_cursor(Event_Viewer_Data); |
| 337 | |
| 338 | return Event_Viewer_Data; |
| 339 | } |
| 340 | |
| 341 | void Tree_V_set_cursor(EventViewerData *Event_Viewer_Data) |
| 342 | { |
| 343 | GtkTreePath *path; |
| 344 | |
| 345 | if(Event_Viewer_Data->Selected_Event && Event_Viewer_Data->First_Event != -1) |
| 346 | { |
| 347 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 348 | Event_Viewer_Data->Currently_Selected_Event); |
| 349 | |
| 350 | path = gtk_tree_path_new_from_indices( |
| 351 | Event_Viewer_Data->Currently_Selected_Event- |
| 352 | Event_Viewer_Data->First_Event, |
| 353 | -1); |
| 354 | |
| 355 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 356 | gtk_tree_path_free(path); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | void Tree_V_get_cursor(EventViewerData *Event_Viewer_Data) |
| 361 | { |
| 362 | GtkTreePath *path; |
| 363 | gint *indices; |
| 364 | |
| 365 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
| 366 | indices = gtk_tree_path_get_indices(path); |
| 367 | |
| 368 | if(indices != NULL) |
| 369 | { |
| 370 | Event_Viewer_Data->Selected_Event = TRUE; |
| 371 | Event_Viewer_Data->Currently_Selected_Event = |
| 372 | Event_Viewer_Data->First_Event + indices[0]; |
| 373 | |
| 374 | } else { |
| 375 | Event_Viewer_Data->Selected_Event = FALSE; |
| 376 | Event_Viewer_Data->Currently_Selected_Event = 0; |
| 377 | } |
| 378 | g_critical("DEBUG : Event Selected : %i , num: %u", Event_Viewer_Data->Selected_Event, Event_Viewer_Data->Currently_Selected_Event) ; |
| 379 | |
| 380 | gtk_tree_path_free(path); |
| 381 | |
| 382 | } |
| 383 | |
| 384 | |
| 385 | |
| 386 | void Tree_V_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
| 387 | { |
| 388 | GtkTreePath *path; // = gtk_tree_path_new(); |
| 389 | gint *indices; |
| 390 | gdouble value; |
| 391 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 392 | |
| 393 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), &path, NULL); |
| 394 | if(path == NULL) |
| 395 | { |
| 396 | /* No prior cursor, put it at beginning of page and let the execution do */ |
| 397 | path = gtk_tree_path_new_from_indices(0, -1); |
| 398 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 399 | } |
| 400 | |
| 401 | indices = gtk_tree_path_get_indices(path); |
| 402 | |
| 403 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
| 404 | |
| 405 | value = gtk_adjustment_get_value(Event_Viewer_Data->VAdjust_C); |
| 406 | |
| 407 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
| 408 | { |
| 409 | /* Move one line */ |
| 410 | if(arg2 == 1) |
| 411 | { |
| 412 | /* move one line down */ |
| 413 | if(indices[0] == Event_Viewer_Data->Num_Visible_Events - 1) |
| 414 | { |
| 415 | if(value + Event_Viewer_Data->Num_Visible_Events <= |
| 416 | Event_Viewer_Data->Number_Of_Events -1) |
| 417 | { |
| 418 | g_critical("need 1 event down") ; |
| 419 | Event_Viewer_Data->Currently_Selected_Event += 1; |
| 420 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value+1); |
| 421 | //gtk_tree_path_free(path); |
| 422 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
| 423 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 424 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 425 | } |
| 426 | } |
| 427 | } else { |
| 428 | /* Move one line up */ |
| 429 | if(indices[0] == 0) |
| 430 | { |
| 431 | if(value - 1 >= 0 ) |
| 432 | { |
| 433 | g_critical("need 1 event up") ; |
| 434 | Event_Viewer_Data->Currently_Selected_Event -= 1; |
| 435 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, value-1); |
| 436 | //gtk_tree_path_free(path); |
| 437 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 438 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 439 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 440 | } |
| 441 | |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | } |
| 446 | |
| 447 | if(arg1 == GTK_MOVEMENT_PAGES) |
| 448 | { |
| 449 | /* Move one page */ |
| 450 | if(arg2 == 1) |
| 451 | { |
| 452 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
| 453 | value += 1 ; |
| 454 | /* move one page down */ |
| 455 | if(value + Event_Viewer_Data->Num_Visible_Events-1 <= |
| 456 | Event_Viewer_Data->Number_Of_Events ) |
| 457 | { |
| 458 | g_critical("need 1 page down") ; |
| 459 | |
| 460 | Event_Viewer_Data->Currently_Selected_Event += Event_Viewer_Data->Num_Visible_Events-1; |
| 461 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 462 | value+(Event_Viewer_Data->Num_Visible_Events-1)); |
| 463 | //gtk_tree_path_free(path); |
| 464 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 465 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 466 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 467 | } |
| 468 | } else { |
| 469 | /* Move one page up */ |
| 470 | if(Event_Viewer_Data->Num_Visible_Events == 1) |
| 471 | value -= 1 ; |
| 472 | |
| 473 | if(indices[0] < Event_Viewer_Data->Num_Visible_Events - 2 ) |
| 474 | { |
| 475 | if(value - (Event_Viewer_Data->Num_Visible_Events-1) >= 0) |
| 476 | { |
| 477 | g_critical("need 1 page up") ; |
| 478 | |
| 479 | Event_Viewer_Data->Currently_Selected_Event -= Event_Viewer_Data->Num_Visible_Events-1; |
| 480 | |
| 481 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 482 | value-(Event_Viewer_Data->Num_Visible_Events-1)); |
| 483 | //gtk_tree_path_free(path); |
| 484 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 485 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 486 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 487 | |
| 488 | } else { |
| 489 | /* Go to first Event */ |
| 490 | g_critical("need 1 page up") ; |
| 491 | |
| 492 | Event_Viewer_Data->Currently_Selected_Event == 0 ; |
| 493 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 494 | 0); |
| 495 | //gtk_tree_path_free(path); |
| 496 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 497 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 498 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 499 | |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | } |
| 504 | |
| 505 | } |
| 506 | |
| 507 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
| 508 | { |
| 509 | /* Move to the ends of the buffer */ |
| 510 | if(arg2 == 1) |
| 511 | { |
| 512 | /* move end of buffer */ |
| 513 | g_critical("End of buffer") ; |
| 514 | Event_Viewer_Data->Currently_Selected_Event = Event_Viewer_Data->Number_Of_Events-1 ; |
| 515 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, |
| 516 | Event_Viewer_Data->Number_Of_Events - |
| 517 | Event_Viewer_Data->Num_Visible_Events); |
| 518 | //gtk_tree_path_free(path); |
| 519 | //path = gtk_tree_path_new_from_indices(Event_Viewer_Data->Num_Visible_Events-1, -1); |
| 520 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 521 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 522 | } else { |
| 523 | /* Move beginning of buffer */ |
| 524 | g_critical("Beginning of buffer") ; |
| 525 | Event_Viewer_Data->Currently_Selected_Event = 0 ; |
| 526 | gtk_adjustment_set_value(Event_Viewer_Data->VAdjust_C, 0); |
| 527 | //gtk_tree_path_free(path); |
| 528 | //path = gtk_tree_path_new_from_indices(0, -1); |
| 529 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), path, NULL, FALSE); |
| 530 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
| 531 | } |
| 532 | |
| 533 | } |
| 534 | |
| 535 | |
| 536 | gtk_tree_path_free(path); |
| 537 | } |
| 538 | |
| 539 | void Tree_V_cursor_changed_cb (GtkWidget *widget, gpointer data) |
| 540 | { |
| 541 | EventViewerData *Event_Viewer_Data = (EventViewerData*) data; |
| 542 | |
| 543 | g_critical("DEBUG : cursor change"); |
| 544 | /* On cursor change, modify the currently selected event by calling |
| 545 | * the right API function */ |
| 546 | Tree_V_get_cursor(Event_Viewer_Data); |
| 547 | } |
| 548 | |
| 549 | |
| 550 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
| 551 | { |
| 552 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 553 | GtkTreePath *Tree_Path; |
| 554 | |
| 555 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
| 556 | |
| 557 | get_test_data((int)adjustment->value, Event_Viewer_Data->Num_Visible_Events, |
| 558 | Event_Viewer_Data); |
| 559 | |
| 560 | |
| 561 | if(Event_Viewer_Data->Currently_Selected_Event |
| 562 | >= Event_Viewer_Data->First_Event |
| 563 | && |
| 564 | Event_Viewer_Data->Currently_Selected_Event |
| 565 | <= Event_Viewer_Data->Last_Event |
| 566 | && |
| 567 | Event_Viewer_Data->Selected_Event) |
| 568 | { |
| 569 | |
| 570 | Tree_Path = gtk_tree_path_new_from_indices( |
| 571 | Event_Viewer_Data->Currently_Selected_Event- |
| 572 | Event_Viewer_Data->First_Event, |
| 573 | -1); |
| 574 | |
| 575 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V), Tree_Path, |
| 576 | NULL, FALSE); |
| 577 | gtk_tree_path_free(Tree_Path); |
| 578 | } |
| 579 | |
| 580 | |
| 581 | } |
| 582 | |
| 583 | gint get_cell_height(GtkTreeView *TreeView) |
| 584 | { |
| 585 | gint height, width; |
| 586 | GtkTreeViewColumn *Column = gtk_tree_view_get_column(TreeView, 0); |
| 587 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); |
| 588 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
| 589 | |
| 590 | gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); |
| 591 | g_critical("cell 0 height : %u",height); |
| 592 | |
| 593 | return height; |
| 594 | } |
| 595 | |
| 596 | void Tree_V_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
| 597 | { |
| 598 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 599 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 600 | gint Last_Num_Visible_Events = Event_Viewer_Data->Num_Visible_Events; |
| 601 | gdouble Exact_Num_Visible; |
| 602 | |
| 603 | g_critical("size-allocate"); |
| 604 | |
| 605 | Exact_Num_Visible = ( alloc->height - |
| 606 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)) ) |
| 607 | / (double)Cell_Height ; |
| 608 | |
| 609 | Event_Viewer_Data->Num_Visible_Events = ceil(Exact_Num_Visible) ; |
| 610 | |
| 611 | g_critical("number of events shown : %u",Event_Viewer_Data->Num_Visible_Events); |
| 612 | g_critical("ex number of events shown : %f",Exact_Num_Visible); |
| 613 | |
| 614 | Event_Viewer_Data->VAdjust_C->page_increment = |
| 615 | floor(Exact_Num_Visible); |
| 616 | Event_Viewer_Data->VAdjust_C->page_size = |
| 617 | floor(Exact_Num_Visible); |
| 618 | |
| 619 | if(Event_Viewer_Data->Num_Visible_Events != Last_Num_Visible_Events) |
| 620 | { |
| 621 | get_test_data((int)Event_Viewer_Data->VAdjust_C->value, |
| 622 | Event_Viewer_Data->Num_Visible_Events, |
| 623 | Event_Viewer_Data); |
| 624 | } |
| 625 | |
| 626 | |
| 627 | } |
| 628 | |
| 629 | void Tree_V_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
| 630 | { |
| 631 | gint h; |
| 632 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 633 | gint Cell_Height = get_cell_height(GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 634 | |
| 635 | g_critical("size-request"); |
| 636 | |
| 637 | h = Cell_Height + TREE_VIEW_HEADER_HEIGHT |
| 638 | (GTK_TREE_VIEW(Event_Viewer_Data->Tree_V)); |
| 639 | requisition->height = h; |
| 640 | |
| 641 | } |
| 642 | |
| 643 | void get_test_data(guint Event_Number, guint List_Height, |
| 644 | EventViewerData *Event_Viewer_Data) |
| 645 | { |
| 646 | GtkTreeIter iter; |
| 647 | int i; |
| 648 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
| 649 | GtkTreePath *Tree_Path; |
| 650 | gchar *test_string; |
| 651 | |
| 652 | // if(Event_Number > Event_Viewer_Data->Last_Event || |
| 653 | // Event_Number + List_Height-1 < Event_Viewer_Data->First_Event || |
| 654 | // Event_Viewer_Data->First_Event == -1) |
| 655 | { |
| 656 | /* no event can be reused, clear and start from nothing */ |
| 657 | gtk_list_store_clear(Event_Viewer_Data->Store_M); |
| 658 | for(i=Event_Number; i<Event_Number+List_Height; i++) |
| 659 | { |
| 660 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 661 | /* Add a new row to the model */ |
| 662 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 663 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 664 | CPUID_COLUMN, 0, |
| 665 | EVENT_COLUMN, "event irq", |
| 666 | TIME_COLUMN, i, |
| 667 | PID_COLUMN, 100, |
| 668 | ENTRY_LEN_COLUMN, 17, |
| 669 | EVENT_DESCR_COLUMN, "Detailed information", |
| 670 | -1); |
| 671 | } |
| 672 | } |
| 673 | #ifdef DEBUG //do not use this, it's slower and broken |
| 674 | // } else { |
| 675 | /* Some events will be reused */ |
| 676 | if(Event_Number < Event_Viewer_Data->First_Event) |
| 677 | { |
| 678 | /* scrolling up, prepend events */ |
| 679 | Tree_Path = gtk_tree_path_new_from_indices |
| 680 | (Event_Number+List_Height-1 - |
| 681 | Event_Viewer_Data->First_Event + 1, |
| 682 | -1); |
| 683 | for(i=0; i<Event_Viewer_Data->Last_Event-(Event_Number+List_Height-1); |
| 684 | i++) |
| 685 | { |
| 686 | /* Remove the last events from the list */ |
| 687 | if(gtk_tree_model_get_iter(model, &iter, Tree_Path)) |
| 688 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
| 689 | } |
| 690 | |
| 691 | for(i=Event_Viewer_Data->First_Event-1; i>=Event_Number; i--) |
| 692 | { |
| 693 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 694 | /* Prepend new events */ |
| 695 | gtk_list_store_prepend (Event_Viewer_Data->Store_M, &iter); |
| 696 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 697 | CPUID_COLUMN, 0, |
| 698 | EVENT_COLUMN, "event irq", |
| 699 | TIME_COLUMN, i, |
| 700 | PID_COLUMN, 100, |
| 701 | ENTRY_LEN_COLUMN, 17, |
| 702 | EVENT_DESCR_COLUMN, "Detailed information", |
| 703 | -1); |
| 704 | } |
| 705 | } else { |
| 706 | /* Scrolling down, append events */ |
| 707 | for(i=Event_Viewer_Data->First_Event; i<Event_Number; i++) |
| 708 | { |
| 709 | /* Remove these events from the list */ |
| 710 | gtk_tree_model_get_iter_first(model, &iter); |
| 711 | gtk_list_store_remove(Event_Viewer_Data->Store_M, &iter); |
| 712 | } |
| 713 | for(i=Event_Viewer_Data->Last_Event+1; i<Event_Number+List_Height; i++) |
| 714 | { |
| 715 | if(i>=Event_Viewer_Data->Number_Of_Events) break; |
| 716 | /* Append new events */ |
| 717 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 718 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 719 | CPUID_COLUMN, 0, |
| 720 | EVENT_COLUMN, "event irq", |
| 721 | TIME_COLUMN, i, |
| 722 | PID_COLUMN, 100, |
| 723 | ENTRY_LEN_COLUMN, 17, |
| 724 | EVENT_DESCR_COLUMN, "Detailed information", |
| 725 | -1); |
| 726 | } |
| 727 | |
| 728 | } |
| 729 | } |
| 730 | #endif //DEBUG |
| 731 | Event_Viewer_Data->First_Event = Event_Number ; |
| 732 | Event_Viewer_Data->Last_Event = Event_Number+List_Height-1 ; |
| 733 | |
| 734 | |
| 735 | |
| 736 | } |
| 737 | |
| 738 | |
| 739 | void add_test_data(EventViewerData *Event_Viewer_Data) |
| 740 | { |
| 741 | GtkTreeIter iter; |
| 742 | int i; |
| 743 | |
| 744 | for(i=0; i<10; i++) |
| 745 | { |
| 746 | /* Add a new row to the model */ |
| 747 | gtk_list_store_append (Event_Viewer_Data->Store_M, &iter); |
| 748 | gtk_list_store_set (Event_Viewer_Data->Store_M, &iter, |
| 749 | CPUID_COLUMN, 0, |
| 750 | EVENT_COLUMN, "event irq", |
| 751 | TIME_COLUMN, i, |
| 752 | PID_COLUMN, 100, |
| 753 | ENTRY_LEN_COLUMN, 17, |
| 754 | EVENT_DESCR_COLUMN, "Detailed information", |
| 755 | -1); |
| 756 | } |
| 757 | |
| 758 | } |
| 759 | |
| 760 | |
| 761 | void |
| 762 | GuiEvents_Destructor(EventViewerData *Event_Viewer_Data) |
| 763 | { |
| 764 | guint index; |
| 765 | |
| 766 | /* May already been done by GTK window closing */ |
| 767 | if(GTK_IS_WIDGET(Event_Viewer_Data->HBox_V)) |
| 768 | gtk_widget_destroy(Event_Viewer_Data->HBox_V); |
| 769 | |
| 770 | /* Destroy the Tree View */ |
| 771 | //gtk_widget_destroy(Event_Viewer_Data->Tree_V); |
| 772 | |
| 773 | /* Clear raw event list */ |
| 774 | //gtk_list_store_clear(Event_Viewer_Data->Store_M); |
| 775 | //gtk_widget_destroy(GTK_WIDGET(Event_Viewer_Data->Store_M)); |
| 776 | |
| 777 | g_slist_remove(sEvent_Viewer_Data_List,Event_Viewer_Data); |
| 778 | } |
| 779 | |
| 780 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
| 781 | |
| 782 | static void |
| 783 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
| 784 | { |
| 785 | EventViewerData *Event_Viewer_Data = (EventViewerData*)data; |
| 786 | GtkTreeIter iter; |
| 787 | GtkTreeModel *model = GTK_TREE_MODEL(Event_Viewer_Data->Store_M); |
| 788 | gchar *Event; |
| 789 | |
| 790 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
| 791 | { |
| 792 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &Event, -1); |
| 793 | |
| 794 | g_print ("Event selected : %s\n", Event); |
| 795 | |
| 796 | g_free (Event); |
| 797 | } |
| 798 | } |
| 799 | |
| 800 | |
| 801 | |
| 802 | int Event_Selected_Hook(void *hook_data, void *call_data) |
| 803 | { |
| 804 | EventViewerData *Event_Viewer_Data = (EventViewerData*) hook_data; |
| 805 | guint *Event_Number = (guint*) call_data; |
| 806 | |
| 807 | g_critical("DEBUG : event selected by main window : %u", *Event_Number); |
| 808 | |
| 809 | Event_Viewer_Data->Currently_Selected_Event = *Event_Number; |
| 810 | Event_Viewer_Data->Selected_Event = TRUE ; |
| 811 | |
| 812 | Tree_V_set_cursor(Event_Viewer_Data); |
| 813 | |
| 814 | } |
| 815 | |
| 816 | |
| 817 | |
| 818 | |
| 819 | |
| 820 | |
| 821 | |
| 822 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
| 823 | #ifdef DEBUG |
| 824 | |
| 825 | /****************************************************************** |
| 826 | * Function : |
| 827 | * WDI_gtk_clist_set_last_row_data_full() |
| 828 | * Description : |
| 829 | * Appends data to the last row of a GtkClist. |
| 830 | * Parameters : |
| 831 | * Return values : |
| 832 | * NONE. |
| 833 | * History : |
| 834 | * J.H.D., 27/08/99, Initial typing. |
| 835 | * Note : |
| 836 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
| 837 | * Much faster than using gtk_clist_set_row_data_full(). |
| 838 | ******************************************************************/ |
| 839 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
| 840 | gpointer pmData, |
| 841 | GtkDestroyNotify pmDestroy) |
| 842 | { |
| 843 | GtkCListRow *pClistRow; |
| 844 | |
| 845 | g_return_if_fail (pmClist != NULL); |
| 846 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
| 847 | g_return_if_fail (pmClist->row_list_end != NULL); |
| 848 | |
| 849 | pClistRow = pmClist->row_list_end->data; |
| 850 | pClistRow->data = pmData; |
| 851 | pClistRow->destroy = pmDestroy; |
| 852 | } |
| 853 | |
| 854 | |
| 855 | /****************************************************************** |
| 856 | * Function : |
| 857 | * SHRTEventSelect() |
| 858 | * Description : |
| 859 | * Parameters : |
| 860 | * Return values : |
| 861 | * History : |
| 862 | * Note : |
| 863 | ******************************************************************/ |
| 864 | static void SHRTEventSelect(GtkWidget* pmCList, |
| 865 | gint pmRow, |
| 866 | gint pmColumn, |
| 867 | GdkEventButton* pmEvent, |
| 868 | gpointer pmData) |
| 869 | { |
| 870 | systemView* pSysView; /* The system being displayed */ |
| 871 | |
| 872 | /* Do we have anything meaningfull */ |
| 873 | if((pSysView = (systemView*) pmData) == NULL) |
| 874 | return; |
| 875 | |
| 876 | /* Store the selected event */ |
| 877 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
| 878 | pSysView->Window->EventSelected = TRUE; |
| 879 | } |
| 880 | |
| 881 | /****************************************************************** |
| 882 | * Function : |
| 883 | * SHRTEventButtonPress() |
| 884 | * Description : |
| 885 | * Parameters : |
| 886 | * Return values : |
| 887 | * History : |
| 888 | * Note : |
| 889 | ******************************************************************/ |
| 890 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
| 891 | GdkEventButton* pmEvent, |
| 892 | gpointer pmData) |
| 893 | { |
| 894 | systemView* pSysView; /* The system being displayed */ |
| 895 | gint row, column; /* The clicked row and column */ |
| 896 | |
| 897 | /* Do we have anything meaningfull */ |
| 898 | if((pSysView = (systemView*) pmData) == NULL) |
| 899 | return; |
| 900 | |
| 901 | /* if we have a right-click event */ |
| 902 | if(pmEvent->button == 3) |
| 903 | /* If we clicked on an item, get its row and column values */ |
| 904 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
| 905 | { |
| 906 | /* Highlight the selected row */ |
| 907 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
| 908 | |
| 909 | /* Store the selected event */ |
| 910 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
| 911 | pSysView->Window->EventSelected = TRUE; |
| 912 | |
| 913 | /* Display the popup menu */ |
| 914 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
| 915 | NULL, NULL, NULL, NULL, |
| 916 | pmEvent->button, GDK_CURRENT_TIME); |
| 917 | } |
| 918 | } |
| 919 | |
| 920 | |
| 921 | /****************************************************************** |
| 922 | * Function : |
| 923 | * SHRTVAdjustValueChanged() |
| 924 | * Description : |
| 925 | * Parameters : |
| 926 | * Return values : |
| 927 | * History : |
| 928 | * Note : |
| 929 | ******************************************************************/ |
| 930 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
| 931 | gpointer pmData) |
| 932 | { |
| 933 | event lEvent; /* Event used for searching */ |
| 934 | guint32 lPosition; /* The position to scroll to */ |
| 935 | systemView* pSysView; /* The system being displayed */ |
| 936 | |
| 937 | /* Do we have anything meaningfull */ |
| 938 | if((pSysView = (systemView*) pmData) == NULL) |
| 939 | return; |
| 940 | |
| 941 | /* Is there an event database? */ |
| 942 | if(pSysView->EventDB == NULL) |
| 943 | return; |
| 944 | |
| 945 | /* Set the pointer to the first event */ |
| 946 | if(pSysView->EventDB->TraceStart == NULL) |
| 947 | return; |
| 948 | |
| 949 | /* Are we closer to the beginning? */ |
| 950 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
| 951 | { |
| 952 | /* Set the navigation pointer to the beginning of the list */ |
| 953 | lEvent = pSysView->EventDB->FirstEvent; |
| 954 | |
| 955 | /* Calculate distance from beginning */ |
| 956 | lPosition = (guint32) pmVAdjust->value; |
| 957 | |
| 958 | /* Find the event in the event database */ |
| 959 | while(lPosition > 0) |
| 960 | { |
| 961 | lPosition--; |
| 962 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
| 963 | break; |
| 964 | } |
| 965 | } |
| 966 | else |
| 967 | { |
| 968 | /* Set the navigation pointer to the end of the list */ |
| 969 | lEvent = pSysView->EventDB->LastEvent; |
| 970 | |
| 971 | /* Calculate distance from end */ |
| 972 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
| 973 | |
| 974 | /* Find the event in the event database */ |
| 975 | while(lPosition > 0) |
| 976 | { |
| 977 | lPosition--; |
| 978 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
| 979 | break; |
| 980 | } |
| 981 | } |
| 982 | |
| 983 | /* Fill the event list according to what was found */ |
| 984 | WDFillEventList(pSysView->Window->RTCList, |
| 985 | pSysView->EventDB, |
| 986 | pSysView->System, |
| 987 | &lEvent, |
| 988 | &(pSysView->Window->LastSelectedEvent)); |
| 989 | } |
| 990 | |
| 991 | |
| 992 | |
| 993 | /****************************************************************** |
| 994 | * Function : |
| 995 | * WDConnectSignals() |
| 996 | * Description : |
| 997 | * Attaches signal handlers to the window items. |
| 998 | * Parameters : |
| 999 | * pmSysView, System view for which signals have to be connected |
| 1000 | * Return values : |
| 1001 | * NONE |
| 1002 | * History : |
| 1003 | * Note : |
| 1004 | * This function attaches a pointer to the main window during |
| 1005 | * the connect. This means that the handlers will get a pointer |
| 1006 | * to the window in the data argument. |
| 1007 | ******************************************************************/ |
| 1008 | static void WDConnectSignals(systemView* pmSysView) |
| 1009 | { |
| 1010 | /* Raw event Popup menu */ |
| 1011 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
| 1012 | "activate", |
| 1013 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
| 1014 | pmSysView); |
| 1015 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
| 1016 | "activate", |
| 1017 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
| 1018 | pmSysView); |
| 1019 | |
| 1020 | /* Set event list callbacks */ |
| 1021 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 1022 | "select_row", |
| 1023 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
| 1024 | pmSysView); |
| 1025 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
| 1026 | "button-press-event", |
| 1027 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
| 1028 | pmSysView); |
| 1029 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
| 1030 | "value-changed", |
| 1031 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
| 1032 | pmSysView); |
| 1033 | |
| 1034 | |
| 1035 | } |
| 1036 | |
| 1037 | |
| 1038 | /****************************************************************** |
| 1039 | * Function : |
| 1040 | * WDFillEventList() |
| 1041 | * Description : |
| 1042 | * Fills the window's event list using the trace database. |
| 1043 | * Parameters : |
| 1044 | * pmList, The list to be filled. |
| 1045 | * pmTraceDB, The database of events. |
| 1046 | * pmSystem, The system to which this list belongs. |
| 1047 | * pmEvent, Event from which we start drawing. |
| 1048 | * pmSelectedEvent, Event selected if any. |
| 1049 | * Return values : |
| 1050 | * NONE. |
| 1051 | * History : |
| 1052 | * K.Y., 18/06/99, Initial typing. |
| 1053 | * Note : |
| 1054 | ******************************************************************/ |
| 1055 | static void WDFillEventList(GtkWidget* pmList, |
| 1056 | db* pmTraceDB, |
| 1057 | systemInfo* pmSystem, |
| 1058 | event* pmEvent, |
| 1059 | event* pmSelectedEvent) |
| 1060 | { |
| 1061 | gint i = 0; /* Generic index */ |
| 1062 | event lEvent; /* Generic event */ |
| 1063 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
| 1064 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
| 1065 | process* pProcess; /* Generic process pointer */ |
| 1066 | #if SUPP_RTAI |
| 1067 | RTAItask* pTask = NULL; /* Generic task pointer */ |
| 1068 | #endif /* SUPP_RTAI */ |
| 1069 | eventDescription lEventDesc; /* Description of event */ |
| 1070 | |
| 1071 | /* Did we allocate space for strings */ |
| 1072 | if(lString[0] == NULL) |
| 1073 | /* Allocate space for strings */ |
| 1074 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
| 1075 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
| 1076 | |
| 1077 | /* Allocate space for description string */ |
| 1078 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
| 1079 | |
| 1080 | /* If no event was supplied, start at the beginning */ |
| 1081 | if(pmEvent == NULL) |
| 1082 | lEvent = pmTraceDB->FirstEvent; |
| 1083 | else |
| 1084 | lEvent = *pmEvent; |
| 1085 | |
| 1086 | /* Freeze and clear clist */ |
| 1087 | gtk_clist_freeze(GTK_CLIST(pmList)); |
| 1088 | gtk_clist_clear(GTK_CLIST(pmList)); |
| 1089 | |
| 1090 | /* Reset index */ |
| 1091 | i = 0; |
| 1092 | |
| 1093 | /* Go through the event list */ |
| 1094 | do |
| 1095 | { |
| 1096 | /* Get the event description */ |
| 1097 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
| 1098 | |
| 1099 | /* Get the event's process */ |
| 1100 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 1101 | |
| 1102 | #if SUPP_RTAI |
| 1103 | /* Does this trace contain RTAI information */ |
| 1104 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
| 1105 | /* Get the RTAI task to which this event belongs */ |
| 1106 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
| 1107 | #endif /* SUPP_RTAI */ |
| 1108 | |
| 1109 | /* Set the event's entry in the list of raw events displayed */ |
| 1110 | sRawEventsDisplayed[i] = lEvent; |
| 1111 | |
| 1112 | /* Add text describing the event */ |
| 1113 | /* The CPU ID */ |
| 1114 | if(pmTraceDB->LogCPUID == TRUE) |
| 1115 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
| 1116 | else |
| 1117 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
| 1118 | |
| 1119 | /* The event ID */ |
| 1120 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
| 1121 | |
| 1122 | /* The event's time of occurence */ |
| 1123 | DBFormatTimeInReadableString(lTimeStr, |
| 1124 | lEventDesc.Time.tv_sec, |
| 1125 | lEventDesc.Time.tv_usec); |
| 1126 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
| 1127 | |
| 1128 | /* Is this an RT event */ |
| 1129 | if(lEventDesc.ID <= TRACE_MAX) |
| 1130 | { |
| 1131 | /* The PID of the process to which the event belongs */ |
| 1132 | if(pProcess != NULL) |
| 1133 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
| 1134 | else |
| 1135 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
| 1136 | } |
| 1137 | #if SUPP_RTAI |
| 1138 | else |
| 1139 | { |
| 1140 | /* The TID of the task to which the event belongs */ |
| 1141 | if(pTask != NULL) |
| 1142 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
| 1143 | else |
| 1144 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
| 1145 | } |
| 1146 | #endif /* SUPP_RTAI */ |
| 1147 | |
| 1148 | /* The size of the entry */ |
| 1149 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
| 1150 | |
| 1151 | /* The string describing the event */ |
| 1152 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
| 1153 | |
| 1154 | /* Insert the entry into the list */ |
| 1155 | gtk_clist_append(GTK_CLIST(pmList), lString); |
| 1156 | |
| 1157 | /* Set the row's data to point to the current event */ |
| 1158 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
| 1159 | |
| 1160 | /* Was this the last selected event */ |
| 1161 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
| 1162 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
| 1163 | |
| 1164 | /* Go to next row */ |
| 1165 | i++; |
| 1166 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
| 1167 | |
| 1168 | /* Resize the list's length */ |
| 1169 | gtk_widget_queue_resize(pmList); |
| 1170 | |
| 1171 | /* Thaw the clist */ |
| 1172 | gtk_clist_thaw(GTK_CLIST(pmList)); |
| 1173 | } |
| 1174 | |
| 1175 | #endif //DEBUG |
| 1176 | |
| 1177 | static void destroy_cb( GtkWidget *widget, |
| 1178 | gpointer data ) |
| 1179 | { |
| 1180 | gtk_main_quit (); |
| 1181 | } |
| 1182 | |
| 1183 | |
| 1184 | |
| 1185 | int main(int argc, char **argv) |
| 1186 | { |
| 1187 | GtkWidget *Window; |
| 1188 | GtkWidget *ListViewer; |
| 1189 | GtkWidget *VBox_V; |
| 1190 | EventViewerData *Event_Viewer_Data; |
| 1191 | guint ev_sel = 444 ; |
| 1192 | |
| 1193 | /* Initialize i18n support */ |
| 1194 | gtk_set_locale (); |
| 1195 | |
| 1196 | /* Initialize the widget set */ |
| 1197 | gtk_init (&argc, &argv); |
| 1198 | |
| 1199 | init(); |
| 1200 | |
| 1201 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
| 1202 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
| 1203 | |
| 1204 | g_signal_connect (G_OBJECT (Window), "destroy", |
| 1205 | G_CALLBACK (destroy_cb), NULL); |
| 1206 | |
| 1207 | |
| 1208 | VBox_V = gtk_vbox_new(0, 0); |
| 1209 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
| 1210 | |
| 1211 | //ListViewer = hGuiEvents(Window); |
| 1212 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
| 1213 | |
| 1214 | //ListViewer = hGuiEvents(Window); |
| 1215 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
| 1216 | |
| 1217 | Event_Viewer_Data = GuiEvents(); |
| 1218 | ListViewer = Event_Viewer_Data->HBox_V; |
| 1219 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
| 1220 | |
| 1221 | gtk_widget_show (VBox_V); |
| 1222 | gtk_widget_show (Window); |
| 1223 | |
| 1224 | Event_Selected_Hook(Event_Viewer_Data, &ev_sel); |
| 1225 | |
| 1226 | gtk_main (); |
| 1227 | |
| 1228 | g_critical("main loop finished"); |
| 1229 | |
| 1230 | //hGuiEvents_Destructor(ListViewer); |
| 1231 | |
| 1232 | //g_critical("GuiEvents Destructor finished"); |
| 1233 | destroy(); |
| 1234 | |
| 1235 | return 0; |
| 1236 | } |
| 1237 | |
| 1238 | |
| 1239 | /*\@}*/ |
| 1240 | |