| 1 | /*! \file gtkTraceSet.h |
| 2 | * \brief API used by the graphical viewers to interact with their top window. |
| 3 | * |
| 4 | * Main window (gui module) is the place to contain and display viewers. |
| 5 | * Viewers (lttv plugins) interacte with main window through this API and |
| 6 | * events sent by gtk. |
| 7 | * This header file should be included in each graphic module. |
| 8 | * This library is used by graphical modules to interact with the |
| 9 | * tracesetWindow. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #include <lttv/common.h> |
| 14 | #include <ltt/ltt.h> |
| 15 | #include <lttv/lttv.h> |
| 16 | #include <lttv/mainWindow.h> |
| 17 | #include <lttv/gtkTraceSet.h> |
| 18 | #include <lttv/processTrace.h> |
| 19 | #include <lttv/toolbar.h> |
| 20 | #include <lttv/menu.h> |
| 21 | #include <lttv/state.h> |
| 22 | #include <lttv/stats.h> |
| 23 | |
| 24 | |
| 25 | /** |
| 26 | * Internal function parts |
| 27 | */ |
| 28 | |
| 29 | /** |
| 30 | * Function to set/update traceset for the viewers |
| 31 | * @param main_win main window |
| 32 | * @param traceset traceset of the main window. |
| 33 | */ |
| 34 | |
| 35 | void SetTraceset(MainWindow * main_win, gpointer traceset) |
| 36 | { |
| 37 | LttvHooks * tmp; |
| 38 | LttvAttributeValue value; |
| 39 | |
| 40 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 41 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 42 | tmp = (LttvHooks*)*(value.v_pointer); |
| 43 | if(tmp == NULL)return; |
| 44 | lttv_hooks_call(tmp,traceset); |
| 45 | } |
| 46 | |
| 47 | |
| 48 | /** |
| 49 | * Function to set/update filter for the viewers |
| 50 | * @param main_win main window |
| 51 | * @param filter filter of the main window. |
| 52 | */ |
| 53 | |
| 54 | void SetFilter(MainWindow * main_win, gpointer filter) |
| 55 | { |
| 56 | LttvHooks * tmp; |
| 57 | LttvAttributeValue value; |
| 58 | |
| 59 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 60 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 61 | tmp = (LttvHooks*)*(value.v_pointer); |
| 62 | |
| 63 | if(tmp == NULL)return; |
| 64 | lttv_hooks_call(tmp,filter); |
| 65 | } |
| 66 | |
| 67 | |
| 68 | |
| 69 | /** |
| 70 | * API parts |
| 71 | */ |
| 72 | |
| 73 | /** |
| 74 | * Function to register a view constructor so that main window can generate |
| 75 | * a toolbar item for the viewer in order to generate a new instance easily. |
| 76 | * It will be called by init function of the module. |
| 77 | * @param ButtonPixmap image shown on the toolbar item. |
| 78 | * @param tooltip tooltip of the toolbar item. |
| 79 | * @param view_constructor constructor of the viewer. |
| 80 | */ |
| 81 | |
| 82 | void toolbar_item_reg(char ** pixmap, char *tooltip, lttv_constructor view_constructor) |
| 83 | { |
| 84 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 85 | LttvToolbars * toolbar; |
| 86 | LttvAttributeValue value; |
| 87 | |
| 88 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 89 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 90 | toolbar = (LttvToolbars*)*(value.v_pointer); |
| 91 | |
| 92 | if(toolbar == NULL){ |
| 93 | toolbar = lttv_toolbars_new(); |
| 94 | *(value.v_pointer) = toolbar; |
| 95 | } |
| 96 | lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap); |
| 97 | } |
| 98 | |
| 99 | |
| 100 | /** |
| 101 | * Function to unregister the viewer's constructor, release the space |
| 102 | * occupied by pixmap, tooltip and constructor of the viewer. |
| 103 | * It will be called when a module is unloaded. |
| 104 | * @param view_constructor constructor of the viewer which is used as |
| 105 | * a reference to find out where the pixmap and tooltip are. |
| 106 | */ |
| 107 | |
| 108 | void toolbar_item_unreg(lttv_constructor view_constructor) |
| 109 | { |
| 110 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 111 | LttvToolbars * toolbar; |
| 112 | LttvAttributeValue value; |
| 113 | |
| 114 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 115 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 116 | toolbar = (LttvToolbars*)*(value.v_pointer); |
| 117 | |
| 118 | main_window_remove_toolbar_item(view_constructor); |
| 119 | |
| 120 | lttv_toolbars_remove(toolbar, view_constructor); |
| 121 | } |
| 122 | |
| 123 | |
| 124 | /** |
| 125 | * Function to register a view constructor so that main window can generate |
| 126 | * a menu item for the viewer in order to generate a new instance easily. |
| 127 | * It will be called by init function of the module. |
| 128 | * @param menu_path path of the menu item. |
| 129 | * @param menu_text text of the menu item. |
| 130 | * @param view_constructor constructor of the viewer. |
| 131 | */ |
| 132 | |
| 133 | void menu_item_reg(char *menu_path, char *menu_text, lttv_constructor view_constructor) |
| 134 | { |
| 135 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 136 | LttvMenus * menu; |
| 137 | LttvAttributeValue value; |
| 138 | |
| 139 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 140 | "viewers/menu", LTTV_POINTER, &value)); |
| 141 | menu = (LttvMenus*)*(value.v_pointer); |
| 142 | |
| 143 | if(menu == NULL){ |
| 144 | menu = lttv_menus_new(); |
| 145 | *(value.v_pointer) = menu; |
| 146 | } |
| 147 | lttv_menus_add(menu, view_constructor, menu_path, menu_text); |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * Function to unregister the viewer's constructor, release the space |
| 152 | * occupied by menu_path, menu_text and constructor of the viewer. |
| 153 | * It will be called when a module is unloaded. |
| 154 | * @param view_constructor constructor of the viewer which is used as |
| 155 | * a reference to find out where the menu_path and menu_text are. |
| 156 | */ |
| 157 | |
| 158 | void menu_item_unreg(lttv_constructor view_constructor) |
| 159 | { |
| 160 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 161 | LttvMenus * menu; |
| 162 | LttvAttributeValue value; |
| 163 | |
| 164 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 165 | "viewers/menu", LTTV_POINTER, &value)); |
| 166 | menu = (LttvMenus*)*(value.v_pointer); |
| 167 | |
| 168 | main_window_remove_menu_item(view_constructor); |
| 169 | |
| 170 | lttv_menus_remove(menu, view_constructor); |
| 171 | } |
| 172 | |
| 173 | |
| 174 | /** |
| 175 | * Update the status bar whenever something changed in the viewer. |
| 176 | * @param main_win the main window the viewer belongs to. |
| 177 | * @param info the message which will be shown in the status bar. |
| 178 | */ |
| 179 | |
| 180 | void update_status(MainWindow *main_win, char *info) |
| 181 | { |
| 182 | } |
| 183 | |
| 184 | |
| 185 | /** |
| 186 | * Function to get the current time interval shown on the current tab. |
| 187 | * It will be called by a viewer's hook function to update the |
| 188 | * shown time interval of the viewer and also be called by the constructor |
| 189 | * of the viewer. |
| 190 | * @param main_win the main window the viewer belongs to. |
| 191 | * @param time_interval a pointer where time interval will be stored. |
| 192 | */ |
| 193 | |
| 194 | void get_time_window(MainWindow *main_win, TimeWindow *time_window) |
| 195 | { |
| 196 | //time_window->start_time = main_win->current_tab->time_window.start_time; |
| 197 | //time_window->time_width = main_win->current_tab->time_window.time_width; |
| 198 | *time_window = main_win->current_tab->time_window; |
| 199 | } |
| 200 | |
| 201 | /** |
| 202 | * Function to get the current time interval of the current traceset. |
| 203 | * It will be called by a viewer's hook function to update the |
| 204 | * time interval of the viewer and also be called by the constructor |
| 205 | * of the viewer. |
| 206 | * @param main_win the main window the viewer belongs to. |
| 207 | * @param time_interval a pointer where time interval will be stored. |
| 208 | */ |
| 209 | |
| 210 | void get_traceset_time_span(MainWindow *main_win, TimeInterval *time_interval) |
| 211 | { |
| 212 | //time_window->start_time = main_win->current_tab->time_window.start_time; |
| 213 | //time_window->time_width = main_win->current_tab->time_window.time_width; |
| 214 | *time_interval = *(LTTV_TRACESET_CONTEXT(main_win->current_tab->traceset_info-> |
| 215 | traceset_context)->Time_Span); |
| 216 | } |
| 217 | |
| 218 | |
| 219 | |
| 220 | /** |
| 221 | * Function to set the time interval of the current tab. |
| 222 | * It will be called by a viewer's signal handle associated with |
| 223 | * the move_slider signal |
| 224 | * @param main_win the main window the viewer belongs to. |
| 225 | * @param time_interval a pointer where time interval is stored. |
| 226 | */ |
| 227 | |
| 228 | void set_time_window(MainWindow *main_win, TimeWindow *time_window) |
| 229 | { |
| 230 | LttvAttributeValue value; |
| 231 | LttvHooks * tmp; |
| 232 | main_win->current_tab->time_window = *time_window; |
| 233 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 234 | "hooks/updatetimewindow", LTTV_POINTER, &value)); |
| 235 | tmp = (LttvHooks*)*(value.v_pointer); |
| 236 | if(tmp == NULL) return; |
| 237 | lttv_hooks_call(tmp, time_window); |
| 238 | } |
| 239 | |
| 240 | |
| 241 | /** |
| 242 | * Function to get the current time/event of the current tab. |
| 243 | * It will be called by a viewer's hook function to update the |
| 244 | * current time/event of the viewer. |
| 245 | * @param main_win the main window the viewer belongs to. |
| 246 | * @param time a pointer where time will be stored. |
| 247 | */ |
| 248 | |
| 249 | void get_current_time(MainWindow *main_win, LttTime *time) |
| 250 | { |
| 251 | time = &main_win->current_tab->current_time; |
| 252 | } |
| 253 | |
| 254 | |
| 255 | /** |
| 256 | * Function to set the current time/event of the current tab. |
| 257 | * It will be called by a viewer's signal handle associated with |
| 258 | * the button-release-event signal |
| 259 | * @param main_win the main window the viewer belongs to. |
| 260 | * @param time a pointer where time is stored. |
| 261 | */ |
| 262 | |
| 263 | void set_current_time(MainWindow *main_win, LttTime *time) |
| 264 | { |
| 265 | LttvAttributeValue value; |
| 266 | LttvHooks * tmp; |
| 267 | main_win->current_tab->current_time = *time; |
| 268 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 269 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 270 | tmp = (LttvHooks*)*(value.v_pointer); |
| 271 | |
| 272 | if(tmp == NULL)return; |
| 273 | lttv_hooks_call(tmp, time); |
| 274 | } |
| 275 | |
| 276 | |
| 277 | /** |
| 278 | * Function to get the traceset from the current tab. |
| 279 | * It will be called by the constructor of the viewer and also be |
| 280 | * called by a hook funtion of the viewer to update its traceset. |
| 281 | * @param main_win the main window the viewer belongs to. |
| 282 | * @param traceset a pointer to a traceset. |
| 283 | */ |
| 284 | /* |
| 285 | void get_traceset(MainWindow *main_win, Traceset *traceset) |
| 286 | { |
| 287 | } |
| 288 | */ |
| 289 | |
| 290 | /** |
| 291 | * Function to get the filter of the current tab. |
| 292 | * It will be called by the constructor of the viewer and also be |
| 293 | * called by a hook funtion of the viewer to update its filter. |
| 294 | * @param main_win, the main window the viewer belongs to. |
| 295 | * @param filter, a pointer to a filter. |
| 296 | */ |
| 297 | /* |
| 298 | void get_filter(MainWindow *main_win, Filter *filter) |
| 299 | { |
| 300 | } |
| 301 | */ |
| 302 | |
| 303 | /** |
| 304 | * Function to register a hook function for a viewer to set/update its |
| 305 | * time interval. |
| 306 | * It will be called by the constructor of the viewer. |
| 307 | * @param hook hook function of the viewer. |
| 308 | * @param hook_data hook data associated with the hook function. |
| 309 | * @param main_win the main window the viewer belongs to. |
| 310 | */ |
| 311 | |
| 312 | void reg_update_time_window(LttvHook hook, gpointer hook_data, |
| 313 | MainWindow * main_win) |
| 314 | { |
| 315 | LttvAttributeValue value; |
| 316 | LttvHooks * tmp; |
| 317 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 318 | "hooks/updatetimewindow", LTTV_POINTER, &value)); |
| 319 | tmp = (LttvHooks*)*(value.v_pointer); |
| 320 | if(tmp == NULL){ |
| 321 | tmp = lttv_hooks_new(); |
| 322 | *(value.v_pointer) = tmp; |
| 323 | } |
| 324 | lttv_hooks_add(tmp, hook,hook_data); |
| 325 | } |
| 326 | |
| 327 | |
| 328 | /** |
| 329 | * Function to unregister a viewer's hook function which is used to |
| 330 | * set/update the time interval of the viewer. |
| 331 | * It will be called by the destructor of the viewer. |
| 332 | * @param hook hook function of the viewer. |
| 333 | * @param hook_data hook data associated with the hook function. |
| 334 | * @param main_win the main window the viewer belongs to. |
| 335 | */ |
| 336 | |
| 337 | void unreg_update_time_window(LttvHook hook, gpointer hook_data, |
| 338 | MainWindow * main_win) |
| 339 | { |
| 340 | LttvAttributeValue value; |
| 341 | LttvHooks * tmp; |
| 342 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 343 | "hooks/updatetimewindow", LTTV_POINTER, &value)); |
| 344 | tmp = (LttvHooks*)*(value.v_pointer); |
| 345 | if(tmp == NULL) return; |
| 346 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 347 | } |
| 348 | |
| 349 | |
| 350 | /** |
| 351 | * Function to register a hook function for a viewer to set/update its |
| 352 | * traceset. |
| 353 | * It will be called by the constructor of the viewer. |
| 354 | * @param hook hook function of the viewer. |
| 355 | * @param hook_data hook data associated with the hook function. |
| 356 | * @param main_win the main window the viewer belongs to. |
| 357 | */ |
| 358 | |
| 359 | void reg_update_traceset(LttvHook hook, gpointer hook_data, |
| 360 | MainWindow * main_win) |
| 361 | { |
| 362 | LttvAttributeValue value; |
| 363 | LttvHooks * tmp; |
| 364 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 365 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 366 | tmp = (LttvHooks*)*(value.v_pointer); |
| 367 | if(tmp == NULL){ |
| 368 | tmp = lttv_hooks_new(); |
| 369 | *(value.v_pointer) = tmp; |
| 370 | } |
| 371 | lttv_hooks_add(tmp, hook, hook_data); |
| 372 | } |
| 373 | |
| 374 | |
| 375 | /** |
| 376 | * Function to unregister a viewer's hook function which is used to |
| 377 | * set/update the traceset of the viewer. |
| 378 | * It will be called by the destructor of the viewer. |
| 379 | * @param hook hook function of the viewer. |
| 380 | * @param hook_data hook data associated with the hook function. |
| 381 | * @param main_win the main window the viewer belongs to. |
| 382 | */ |
| 383 | |
| 384 | void unreg_update_traceset(LttvHook hook, gpointer hook_data, |
| 385 | MainWindow * main_win) |
| 386 | { |
| 387 | LttvAttributeValue value; |
| 388 | LttvHooks * tmp; |
| 389 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 390 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 391 | tmp = (LttvHooks*)*(value.v_pointer); |
| 392 | if(tmp == NULL) return; |
| 393 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 394 | } |
| 395 | |
| 396 | |
| 397 | /** |
| 398 | * Function to register a hook function for a viewer to set/update its |
| 399 | * filter. |
| 400 | * It will be called by the constructor of the viewer. |
| 401 | * @param hook hook function of the viewer. |
| 402 | * @param hook_data hook data associated with the hook function. |
| 403 | * @param main_win the main window the viewer belongs to. |
| 404 | */ |
| 405 | |
| 406 | void reg_update_filter(LttvHook hook, gpointer hook_data, |
| 407 | MainWindow *main_win) |
| 408 | { |
| 409 | LttvAttributeValue value; |
| 410 | LttvHooks * tmp; |
| 411 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 412 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 413 | tmp = (LttvHooks*)*(value.v_pointer); |
| 414 | if(tmp == NULL){ |
| 415 | tmp = lttv_hooks_new(); |
| 416 | *(value.v_pointer) = tmp; |
| 417 | } |
| 418 | lttv_hooks_add(tmp, hook, hook_data); |
| 419 | } |
| 420 | |
| 421 | |
| 422 | /** |
| 423 | * Function to unregister a viewer's hook function which is used to |
| 424 | * set/update the filter of the viewer. |
| 425 | * It will be called by the destructor of the viewer. |
| 426 | * @param hook hook function of the viewer. |
| 427 | * @param hook_data hook data associated with the hook function. |
| 428 | * @param main_win the main window the viewer belongs to. |
| 429 | */ |
| 430 | |
| 431 | void unreg_update_filter(LttvHook hook, gpointer hook_data, |
| 432 | MainWindow * main_win) |
| 433 | { |
| 434 | LttvAttributeValue value; |
| 435 | LttvHooks * tmp; |
| 436 | g_assert(lttv_iattribute_find_by_path(main_win->attributes, |
| 437 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 438 | tmp = (LttvHooks*)*(value.v_pointer); |
| 439 | if(tmp == NULL) return; |
| 440 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 441 | } |
| 442 | |
| 443 | |
| 444 | /** |
| 445 | * Function to register a hook function for a viewer to set/update its |
| 446 | * current time. |
| 447 | * It will be called by the constructor of the viewer. |
| 448 | * @param hook hook function of the viewer. |
| 449 | * @param hook_data hook data associated with the hook function. |
| 450 | * @param main_win the main window the viewer belongs to. |
| 451 | */ |
| 452 | |
| 453 | void reg_update_current_time(LttvHook hook, gpointer hook_data, |
| 454 | MainWindow *main_win) |
| 455 | { |
| 456 | LttvAttributeValue value; |
| 457 | LttvHooks * tmp; |
| 458 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 459 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 460 | tmp = (LttvHooks*)*(value.v_pointer); |
| 461 | if(tmp == NULL){ |
| 462 | tmp = lttv_hooks_new(); |
| 463 | *(value.v_pointer) = tmp; |
| 464 | } |
| 465 | lttv_hooks_add(tmp, hook, hook_data); |
| 466 | } |
| 467 | |
| 468 | |
| 469 | /** |
| 470 | * Function to unregister a viewer's hook function which is used to |
| 471 | * set/update the current time of the viewer. |
| 472 | * It will be called by the destructor of the viewer. |
| 473 | * @param hook hook function of the viewer. |
| 474 | * @param hook_data hook data associated with the hook function. |
| 475 | * @param main_win the main window the viewer belongs to. |
| 476 | */ |
| 477 | |
| 478 | void unreg_update_current_time(LttvHook hook, gpointer hook_data, |
| 479 | MainWindow * main_win) |
| 480 | { |
| 481 | LttvAttributeValue value; |
| 482 | LttvHooks * tmp; |
| 483 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 484 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 485 | tmp = (LttvHooks*)*(value.v_pointer); |
| 486 | if(tmp == NULL) return; |
| 487 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 488 | } |
| 489 | |
| 490 | |
| 491 | /** |
| 492 | * Function to register a hook function for a viewer to show |
| 493 | *the content of the viewer. |
| 494 | * It will be called by the constructor of the viewer. |
| 495 | * @param hook hook function of the viewer. |
| 496 | * @param hook_data hook data associated with the hook function. |
| 497 | * @param main_win the main window the viewer belongs to. |
| 498 | */ |
| 499 | |
| 500 | void reg_show_viewer(LttvHook hook, gpointer hook_data, |
| 501 | MainWindow *main_win) |
| 502 | { |
| 503 | LttvAttributeValue value; |
| 504 | LttvHooks * tmp; |
| 505 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 506 | "hooks/showviewer", LTTV_POINTER, &value)); |
| 507 | tmp = (LttvHooks*)*(value.v_pointer); |
| 508 | if(tmp == NULL){ |
| 509 | tmp = lttv_hooks_new(); |
| 510 | *(value.v_pointer) = tmp; |
| 511 | } |
| 512 | lttv_hooks_add(tmp, hook, hook_data); |
| 513 | } |
| 514 | |
| 515 | |
| 516 | /** |
| 517 | * Function to unregister a viewer's hook function which is used to |
| 518 | * show the content of the viewer.. |
| 519 | * It will be called by the destructor of the viewer. |
| 520 | * @param hook hook function of the viewer. |
| 521 | * @param hook_data hook data associated with the hook function. |
| 522 | * @param main_win the main window the viewer belongs to. |
| 523 | */ |
| 524 | |
| 525 | void unreg_show_viewer(LttvHook hook, gpointer hook_data, |
| 526 | MainWindow * main_win) |
| 527 | { |
| 528 | LttvAttributeValue value; |
| 529 | LttvHooks * tmp; |
| 530 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 531 | "hooks/showviewer", LTTV_POINTER, &value)); |
| 532 | tmp = (LttvHooks*)*(value.v_pointer); |
| 533 | if(tmp == NULL) return; |
| 534 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 535 | } |
| 536 | |
| 537 | |
| 538 | /** |
| 539 | * Function to show each viewer in the current tab. |
| 540 | * It will be called by main window after it called process_traceset |
| 541 | * @param main_win the main window the viewer belongs to. |
| 542 | */ |
| 543 | |
| 544 | void show_viewer(MainWindow *main_win) |
| 545 | { |
| 546 | LttvAttributeValue value; |
| 547 | LttvHooks * tmp; |
| 548 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 549 | "hooks/showviewer", LTTV_POINTER, &value)); |
| 550 | tmp = (LttvHooks*)*(value.v_pointer); |
| 551 | if(tmp == NULL) return; |
| 552 | lttv_hooks_call(tmp, NULL); |
| 553 | } |
| 554 | |
| 555 | |
| 556 | /** |
| 557 | * Function to set the focused pane (viewer). |
| 558 | * It will be called by a viewer's signal handle associated with |
| 559 | * the grab_focus signal |
| 560 | * @param main_win the main window the viewer belongs to. |
| 561 | * @param paned a pointer to a pane where the viewer is contained. |
| 562 | */ |
| 563 | |
| 564 | void set_focused_pane(MainWindow *main_win, gpointer paned) |
| 565 | { |
| 566 | gtk_multi_vpaned_set_focus((GtkWidget*)main_win->current_tab->multi_vpaned,paned); |
| 567 | } |
| 568 | |
| 569 | |
| 570 | /** |
| 571 | * Function to register a hook function for a viewer to set/update the |
| 572 | * dividor of the hpane. |
| 573 | * It will be called by the constructor of the viewer. |
| 574 | * @param hook hook function of the viewer. |
| 575 | * @param hook_data hook data associated with the hook function. |
| 576 | * @param main_win the main window the viewer belongs to. |
| 577 | */ |
| 578 | |
| 579 | void reg_update_dividor(LttvHook hook, gpointer hook_data, |
| 580 | MainWindow *main_win) |
| 581 | { |
| 582 | LttvAttributeValue value; |
| 583 | LttvHooks * tmp; |
| 584 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 585 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 586 | tmp = (LttvHooks*)*(value.v_pointer); |
| 587 | if(tmp == NULL){ |
| 588 | tmp = lttv_hooks_new(); |
| 589 | *(value.v_pointer) = tmp; |
| 590 | } |
| 591 | lttv_hooks_add(tmp, hook, hook_data); |
| 592 | } |
| 593 | |
| 594 | |
| 595 | /** |
| 596 | * Function to unregister a viewer's hook function which is used to |
| 597 | * set/update hpane's dividor of the viewer. |
| 598 | * It will be called by the destructor of the viewer. |
| 599 | * @param hook hook function of the viewer. |
| 600 | * @param hook_data hook data associated with the hook function. |
| 601 | * @param main_win the main window the viewer belongs to. |
| 602 | */ |
| 603 | |
| 604 | void unreg_update_dividor(LttvHook hook, gpointer hook_data, |
| 605 | MainWindow *main_win) |
| 606 | { |
| 607 | LttvAttributeValue value; |
| 608 | LttvHooks * tmp; |
| 609 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 610 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 611 | tmp = (LttvHooks*)*(value.v_pointer); |
| 612 | if(tmp == NULL) return; |
| 613 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 614 | } |
| 615 | |
| 616 | |
| 617 | /** |
| 618 | * Function to set the position of the hpane's dividor (viewer). |
| 619 | * It will be called by a viewer's signal handle associated with |
| 620 | * the motion_notify_event event/signal |
| 621 | * @param main_win the main window the viewer belongs to. |
| 622 | * @param position position of the hpane's dividor. |
| 623 | */ |
| 624 | |
| 625 | void set_hpane_dividor(MainWindow *main_win, gint position) |
| 626 | { |
| 627 | LttvAttributeValue value; |
| 628 | LttvHooks * tmp; |
| 629 | g_assert(lttv_iattribute_find_by_path(main_win->current_tab->attributes, |
| 630 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 631 | tmp = (LttvHooks*)*(value.v_pointer); |
| 632 | if(tmp == NULL) return; |
| 633 | lttv_hooks_call(tmp, &position); |
| 634 | } |
| 635 | |
| 636 | |
| 637 | /** |
| 638 | * Function to process traceset. It will call lttv_process_trace, |
| 639 | * each view will call this api to get events. |
| 640 | * @param main_win the main window the viewer belongs to. |
| 641 | * @param start the start time of the first event to be processed. |
| 642 | * @param end the end time of the last event to be processed. |
| 643 | */ |
| 644 | |
| 645 | void process_traceset_api(MainWindow *main_win, LttTime start, |
| 646 | LttTime end, unsigned maxNumEvents) |
| 647 | { |
| 648 | lttv_process_traceset_seek_time(main_win->current_tab->traceset_info-> |
| 649 | traceset_context, start); |
| 650 | lttv_process_traceset(main_win->current_tab->traceset_info-> |
| 651 | traceset_context, end, maxNumEvents); |
| 652 | } |
| 653 | |
| 654 | /** |
| 655 | * Function to add hooks into the context of a traceset, |
| 656 | * before reading events from traceset, viewer will call this api to |
| 657 | * register hooks |
| 658 | * @param main_win the main window the viewer belongs to. |
| 659 | * @param LttvHooks hooks to be registered. |
| 660 | */ |
| 661 | |
| 662 | void context_add_hooks_api(MainWindow *main_win , |
| 663 | LttvHooks *before_traceset, |
| 664 | LttvHooks *after_traceset, |
| 665 | LttvHooks *check_trace, |
| 666 | LttvHooks *before_trace, |
| 667 | LttvHooks *after_trace, |
| 668 | LttvHooks *check_tracefile, |
| 669 | LttvHooks *before_tracefile, |
| 670 | LttvHooks *after_tracefile, |
| 671 | LttvHooks *check_event, |
| 672 | LttvHooks *before_event, |
| 673 | LttvHooks *after_event) |
| 674 | { |
| 675 | LttvTracesetContext * tsc = |
| 676 | LTTV_TRACESET_CONTEXT(main_win->current_tab->traceset_info-> |
| 677 | traceset_context); |
| 678 | lttv_traceset_context_add_hooks(tsc,before_traceset,after_traceset, |
| 679 | check_trace,before_trace,after_trace, |
| 680 | check_tracefile,before_tracefile,after_tracefile, |
| 681 | check_event,before_event, after_event); |
| 682 | } |
| 683 | |
| 684 | |
| 685 | /** |
| 686 | * Function to remove hooks from the context of a traceset, |
| 687 | * before reading events from traceset, viewer will call this api to |
| 688 | * unregister hooks |
| 689 | * @param main_win the main window the viewer belongs to. |
| 690 | * @param LttvHooks hooks to be registered. |
| 691 | */ |
| 692 | |
| 693 | void context_remove_hooks_api(MainWindow *main_win , |
| 694 | LttvHooks *before_traceset, |
| 695 | LttvHooks *after_traceset, |
| 696 | LttvHooks *check_trace, |
| 697 | LttvHooks *before_trace, |
| 698 | LttvHooks *after_trace, |
| 699 | LttvHooks *check_tracefile, |
| 700 | LttvHooks *before_tracefile, |
| 701 | LttvHooks *after_tracefile, |
| 702 | LttvHooks *check_event, |
| 703 | LttvHooks *before_event, |
| 704 | LttvHooks *after_event) |
| 705 | { |
| 706 | LttvTracesetContext * tsc = |
| 707 | LTTV_TRACESET_CONTEXT(main_win->current_tab->traceset_info->traceset_context); |
| 708 | lttv_traceset_context_remove_hooks(tsc,before_traceset,after_traceset, |
| 709 | check_trace,before_trace,after_trace, |
| 710 | check_tracefile,before_tracefile,after_tracefile, |
| 711 | check_event,before_event, after_event); |
| 712 | } |
| 713 | |
| 714 | |
| 715 | /** |
| 716 | * Function to add/remove event hooks for state |
| 717 | * @param main_win the main window the viewer belongs to. |
| 718 | */ |
| 719 | |
| 720 | void state_add_event_hooks_api(MainWindow *main_win ) |
| 721 | { |
| 722 | lttv_state_add_event_hooks( |
| 723 | (LttvTracesetState*)main_win->current_tab->traceset_info->traceset_context); |
| 724 | } |
| 725 | |
| 726 | void state_remove_event_hooks_api(MainWindow *main_win ) |
| 727 | { |
| 728 | lttv_state_remove_event_hooks( |
| 729 | (LttvTracesetState*)main_win->current_tab->traceset_info->traceset_context); |
| 730 | } |
| 731 | |
| 732 | |
| 733 | /** |
| 734 | * Function to add/remove event hooks for stats |
| 735 | * @param main_win the main window the viewer belongs to. |
| 736 | */ |
| 737 | |
| 738 | void stats_add_event_hooks_api(MainWindow *main_win ) |
| 739 | { |
| 740 | lttv_stats_add_event_hooks( |
| 741 | (LttvTracesetStats*)main_win->current_tab->traceset_info->traceset_context); |
| 742 | } |
| 743 | |
| 744 | void stats_remove_event_hooks_api(MainWindow *main_win ) |
| 745 | { |
| 746 | lttv_stats_remove_event_hooks( |
| 747 | (LttvTracesetStats*)main_win->current_tab->traceset_info->traceset_context); |
| 748 | } |
| 749 | |
| 750 | /** |
| 751 | * Function to get the stats of the traceset |
| 752 | * @param main_win the main window the viewer belongs to. |
| 753 | */ |
| 754 | |
| 755 | LttvTracesetStats* get_traceset_stats_api(MainWindow *main_win) |
| 756 | { |
| 757 | return main_win->current_tab->traceset_info->traceset_context; |
| 758 | } |