| 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 "toolbar.h" |
| 20 | #include "menu.h" |
| 21 | |
| 22 | /** |
| 23 | * Internal function parts |
| 24 | */ |
| 25 | |
| 26 | /** |
| 27 | * Function to remove toolbar from the GUI |
| 28 | * @param view_constructor constructor of the viewer. |
| 29 | */ |
| 30 | |
| 31 | void RemoveToolbar(void *view_constructor) |
| 32 | { |
| 33 | g_printf("Toolbar for the viewer will be removed\n"); |
| 34 | } |
| 35 | |
| 36 | /** |
| 37 | * Function to remove menu entry from the GUI |
| 38 | * @param view_constructor constructor of the viewer. |
| 39 | */ |
| 40 | |
| 41 | void RemoveMenu(void *view_constructor) |
| 42 | { |
| 43 | g_printf("Menu entry for the viewer will be removed\n"); |
| 44 | } |
| 45 | |
| 46 | |
| 47 | /** |
| 48 | * Function to set/update traceset for the viewers |
| 49 | * @param main_win main window |
| 50 | * @param traceset traceset of the main window. |
| 51 | */ |
| 52 | |
| 53 | void SetTraceset(mainWindow * main_win, gpointer traceset) |
| 54 | { |
| 55 | LttvHooks * tmp; |
| 56 | LttvAttributeValue value; |
| 57 | |
| 58 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 59 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 60 | tmp = (LttvHooks*)*(value.v_pointer); |
| 61 | if(tmp == NULL)return; |
| 62 | lttv_hooks_call(tmp,traceset); |
| 63 | } |
| 64 | |
| 65 | |
| 66 | /** |
| 67 | * Function to set/update filter for the viewers |
| 68 | * @param main_win main window |
| 69 | * @param filter filter of the main window. |
| 70 | */ |
| 71 | |
| 72 | void SetFilter(mainWindow * main_win, gpointer filter) |
| 73 | { |
| 74 | LttvHooks * tmp; |
| 75 | LttvAttributeValue value; |
| 76 | |
| 77 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 78 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 79 | tmp = (LttvHooks*)*(value.v_pointer); |
| 80 | |
| 81 | if(tmp == NULL)return; |
| 82 | lttv_hooks_call(tmp,filter); |
| 83 | } |
| 84 | |
| 85 | |
| 86 | |
| 87 | /** |
| 88 | * API parts |
| 89 | */ |
| 90 | |
| 91 | /** |
| 92 | * Function to register a view constructor so that main window can generate |
| 93 | * a toolbar item for the viewer in order to generate a new instance easily. |
| 94 | * It will be called by init function of the module. |
| 95 | * @param ButtonPixmap image shown on the toolbar item. |
| 96 | * @param tooltip tooltip of the toolbar item. |
| 97 | * @param view_constructor constructor of the viewer. |
| 98 | */ |
| 99 | |
| 100 | void ToolbarItemReg(GdkPixmap * pixmap, char *tooltip, void *view_constructor) |
| 101 | { |
| 102 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 103 | LttvToolbars * toolbar; |
| 104 | LttvAttributeValue value; |
| 105 | |
| 106 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 107 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 108 | toolbar = (LttvToolbars*)*(value.v_pointer); |
| 109 | |
| 110 | if(toolbar == NULL){ |
| 111 | toolbar = lttv_toolbars_new(); |
| 112 | *(value.v_pointer) = toolbar; |
| 113 | } |
| 114 | lttv_toolbars_add(toolbar, view_constructor, tooltip, pixmap); |
| 115 | } |
| 116 | |
| 117 | |
| 118 | /** |
| 119 | * Function to unregister the viewer's constructor, release the space |
| 120 | * occupied by pixmap, tooltip and constructor of the viewer. |
| 121 | * It will be called when a module is unloaded. |
| 122 | * @param view_constructor constructor of the viewer which is used as |
| 123 | * a reference to find out where the pixmap and tooltip are. |
| 124 | */ |
| 125 | |
| 126 | void ToolbarItemUnreg(void *view_constructor) |
| 127 | { |
| 128 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 129 | LttvToolbars * toolbar; |
| 130 | LttvAttributeValue value; |
| 131 | |
| 132 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 133 | "viewers/toolbar", LTTV_POINTER, &value)); |
| 134 | toolbar = (LttvToolbars*)*(value.v_pointer); |
| 135 | |
| 136 | if(lttv_toolbars_remove(toolbar, view_constructor)) |
| 137 | RemoveToolbar(view_constructor); |
| 138 | } |
| 139 | |
| 140 | |
| 141 | /** |
| 142 | * Function to register a view constructor so that main window can generate |
| 143 | * a menu item for the viewer in order to generate a new instance easily. |
| 144 | * It will be called by init function of the module. |
| 145 | * @param menu_path path of the menu item. |
| 146 | * @param menu_text text of the menu item. |
| 147 | * @param view_constructor constructor of the viewer. |
| 148 | */ |
| 149 | |
| 150 | void MenuItemReg(char *menu_path, char *menu_text, void *view_constructor) |
| 151 | { |
| 152 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 153 | LttvMenus * menu; |
| 154 | LttvAttributeValue value; |
| 155 | |
| 156 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 157 | "viewers/menu", LTTV_POINTER, &value)); |
| 158 | menu = (LttvMenus*)*(value.v_pointer); |
| 159 | |
| 160 | if(menu == NULL){ |
| 161 | menu = lttv_menus_new(); |
| 162 | *(value.v_pointer) = menu; |
| 163 | } |
| 164 | lttv_menus_add(menu, view_constructor, menu_path, menu_text); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * Function to unregister the viewer's constructor, release the space |
| 169 | * occupied by menu_path, menu_text and constructor of the viewer. |
| 170 | * It will be called when a module is unloaded. |
| 171 | * @param view_constructor constructor of the viewer which is used as |
| 172 | * a reference to find out where the menu_path and menu_text are. |
| 173 | */ |
| 174 | |
| 175 | void MenuItemUnreg(void *view_constructor) |
| 176 | { |
| 177 | LttvIAttribute *attributes_global = LTTV_IATTRIBUTE(lttv_global_attributes()); |
| 178 | LttvMenus * menu; |
| 179 | LttvAttributeValue value; |
| 180 | |
| 181 | g_assert(lttv_iattribute_find_by_path(attributes_global, |
| 182 | "viewers/menu", LTTV_POINTER, &value)); |
| 183 | menu = (LttvMenus*)*(value.v_pointer); |
| 184 | |
| 185 | if(lttv_menus_remove(menu, view_constructor)) |
| 186 | RemoveMenu(view_constructor); |
| 187 | } |
| 188 | |
| 189 | |
| 190 | /** |
| 191 | * Update the status bar whenever something changed in the viewer. |
| 192 | * @param main_win the main window the viewer belongs to. |
| 193 | * @param info the message which will be shown in the status bar. |
| 194 | */ |
| 195 | |
| 196 | void UpdateStatus(mainWindow *main_win, char *info) |
| 197 | { |
| 198 | } |
| 199 | |
| 200 | |
| 201 | /** |
| 202 | * Function to get the current time interval of the current tab. |
| 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 GetTimeInterval(mainWindow *main_win, TimeInterval *time_interval) |
| 211 | { |
| 212 | time_interval->startTime = main_win->CurrentTab->startTime; |
| 213 | time_interval->endTime = main_win->CurrentTab->endTime; |
| 214 | } |
| 215 | |
| 216 | |
| 217 | /** |
| 218 | * Function to set the time interval of the current tab. |
| 219 | * It will be called by a viewer's signal handle associated with |
| 220 | * the move_slider signal |
| 221 | * @param main_win the main window the viewer belongs to. |
| 222 | * @param time_interval a pointer where time interval is stored. |
| 223 | */ |
| 224 | |
| 225 | void SetTimeInterval(mainWindow *main_win, TimeInterval *time_interval) |
| 226 | { |
| 227 | LttvAttributeValue value; |
| 228 | LttvHooks * tmp; |
| 229 | main_win->CurrentTab->startTime = time_interval->startTime; |
| 230 | main_win->CurrentTab->endTime = time_interval->endTime; |
| 231 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 232 | "hooks/updatetimeinterval", LTTV_POINTER, &value)); |
| 233 | tmp = (LttvHooks*)*(value.v_pointer); |
| 234 | if(tmp == NULL)return; |
| 235 | lttv_hooks_call(tmp, time_interval); |
| 236 | } |
| 237 | |
| 238 | |
| 239 | /** |
| 240 | * Function to get the current time/event of the current tab. |
| 241 | * It will be called by a viewer's hook function to update the |
| 242 | * current time/event of the viewer. |
| 243 | * @param main_win the main window the viewer belongs to. |
| 244 | * @param time a pointer where time will be stored. |
| 245 | */ |
| 246 | |
| 247 | void GetCurrentTime(mainWindow *main_win, LttTime *time) |
| 248 | { |
| 249 | time = &main_win->CurrentTab->currentTime; |
| 250 | } |
| 251 | |
| 252 | |
| 253 | /** |
| 254 | * Function to set the current time/event of the current tab. |
| 255 | * It will be called by a viewer's signal handle associated with |
| 256 | * the button-release-event signal |
| 257 | * @param main_win the main window the viewer belongs to. |
| 258 | * @param time a pointer where time is stored. |
| 259 | */ |
| 260 | |
| 261 | void SetCurrentTime(mainWindow *main_win, LttTime *time) |
| 262 | { |
| 263 | LttvAttributeValue value; |
| 264 | LttvHooks * tmp; |
| 265 | main_win->CurrentTab->currentTime = *time; |
| 266 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 267 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 268 | tmp = (LttvHooks*)*(value.v_pointer); |
| 269 | |
| 270 | if(tmp == NULL)return; |
| 271 | lttv_hooks_call(tmp, time); |
| 272 | } |
| 273 | |
| 274 | |
| 275 | /** |
| 276 | * Function to get the traceset from the current tab. |
| 277 | * It will be called by the constructor of the viewer and also be |
| 278 | * called by a hook funtion of the viewer to update its traceset. |
| 279 | * @param main_win the main window the viewer belongs to. |
| 280 | * @param traceset a pointer to a traceset. |
| 281 | */ |
| 282 | /* |
| 283 | void GetTraceset(mainWindow *main_win, Traceset *traceset) |
| 284 | { |
| 285 | } |
| 286 | */ |
| 287 | |
| 288 | /** |
| 289 | * Function to get the filter of the current tab. |
| 290 | * It will be called by the constructor of the viewer and also be |
| 291 | * called by a hook funtion of the viewer to update its filter. |
| 292 | * @param main_win, the main window the viewer belongs to. |
| 293 | * @param filter, a pointer to a filter. |
| 294 | */ |
| 295 | /* |
| 296 | void GetFilter(mainWindow *main_win, Filter *filter) |
| 297 | { |
| 298 | } |
| 299 | */ |
| 300 | |
| 301 | /** |
| 302 | * Function to register a hook function for a viewer to set/update its |
| 303 | * time interval. |
| 304 | * It will be called by the constructor of the viewer. |
| 305 | * @param hook hook function of the viewer. |
| 306 | * @param hook_data hook data associated with the hook function. |
| 307 | * @param main_win the main window the viewer belongs to. |
| 308 | */ |
| 309 | |
| 310 | void RegUpdateTimeInterval(LttvHook hook, gpointer hook_data, |
| 311 | mainWindow * main_win) |
| 312 | { |
| 313 | LttvAttributeValue value; |
| 314 | LttvHooks * tmp; |
| 315 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 316 | "hooks/updatetimeinterval", LTTV_POINTER, &value)); |
| 317 | tmp = (LttvHooks*)*(value.v_pointer); |
| 318 | if(tmp == NULL){ |
| 319 | tmp = lttv_hooks_new(); |
| 320 | *(value.v_pointer) = tmp; |
| 321 | } |
| 322 | lttv_hooks_add(tmp, hook,hook_data); |
| 323 | } |
| 324 | |
| 325 | |
| 326 | /** |
| 327 | * Function to unregister a viewer's hook function which is used to |
| 328 | * set/update the time interval of the viewer. |
| 329 | * It will be called by the destructor of the viewer. |
| 330 | * @param hook hook function of the viewer. |
| 331 | * @param hook_data hook data associated with the hook function. |
| 332 | * @param main_win the main window the viewer belongs to. |
| 333 | */ |
| 334 | |
| 335 | void UnregUpdateTimeInterval(LttvHook hook, gpointer hook_data, |
| 336 | mainWindow * main_win) |
| 337 | { |
| 338 | LttvAttributeValue value; |
| 339 | LttvHooks * tmp; |
| 340 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 341 | "hooks/updatetimeinterval", LTTV_POINTER, &value)); |
| 342 | tmp = (LttvHooks*)*(value.v_pointer); |
| 343 | if(tmp == NULL) return; |
| 344 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 345 | } |
| 346 | |
| 347 | |
| 348 | /** |
| 349 | * Function to register a hook function for a viewer to set/update its |
| 350 | * traceset. |
| 351 | * It will be called by the constructor of the viewer. |
| 352 | * @param hook hook function of the viewer. |
| 353 | * @param hook_data hook data associated with the hook function. |
| 354 | * @param main_win the main window the viewer belongs to. |
| 355 | */ |
| 356 | |
| 357 | void RegUpdateTraceset(LttvHook hook, gpointer hook_data, |
| 358 | mainWindow * main_win) |
| 359 | { |
| 360 | LttvAttributeValue value; |
| 361 | LttvHooks * tmp; |
| 362 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 363 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 364 | tmp = (LttvHooks*)*(value.v_pointer); |
| 365 | if(tmp == NULL){ |
| 366 | tmp = lttv_hooks_new(); |
| 367 | *(value.v_pointer) = tmp; |
| 368 | } |
| 369 | lttv_hooks_add(tmp, hook, hook_data); |
| 370 | } |
| 371 | |
| 372 | |
| 373 | /** |
| 374 | * Function to unregister a viewer's hook function which is used to |
| 375 | * set/update the traceset of the viewer. |
| 376 | * It will be called by the destructor of the viewer. |
| 377 | * @param hook hook function of the viewer. |
| 378 | * @param hook_data hook data associated with the hook function. |
| 379 | * @param main_win the main window the viewer belongs to. |
| 380 | */ |
| 381 | |
| 382 | void UnregUpdateTraceset(LttvHook hook, gpointer hook_data, |
| 383 | mainWindow * main_win) |
| 384 | { |
| 385 | LttvAttributeValue value; |
| 386 | LttvHooks * tmp; |
| 387 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 388 | "hooks/updatetraceset", LTTV_POINTER, &value)); |
| 389 | tmp = (LttvHooks*)*(value.v_pointer); |
| 390 | if(tmp == NULL) return; |
| 391 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 392 | } |
| 393 | |
| 394 | |
| 395 | /** |
| 396 | * Function to register a hook function for a viewer to set/update its |
| 397 | * filter. |
| 398 | * It will be called by the constructor of the viewer. |
| 399 | * @param hook hook function of the viewer. |
| 400 | * @param hook_data hook data associated with the hook function. |
| 401 | * @param main_win the main window the viewer belongs to. |
| 402 | */ |
| 403 | |
| 404 | void RegUpdateFilter(LttvHook hook, gpointer hook_data, |
| 405 | mainWindow *main_win) |
| 406 | { |
| 407 | LttvAttributeValue value; |
| 408 | LttvHooks * tmp; |
| 409 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 410 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 411 | tmp = (LttvHooks*)*(value.v_pointer); |
| 412 | if(tmp == NULL){ |
| 413 | tmp = lttv_hooks_new(); |
| 414 | *(value.v_pointer) = tmp; |
| 415 | } |
| 416 | lttv_hooks_add(tmp, hook, hook_data); |
| 417 | } |
| 418 | |
| 419 | |
| 420 | /** |
| 421 | * Function to unregister a viewer's hook function which is used to |
| 422 | * set/update the filter of the viewer. |
| 423 | * It will be called by the destructor of the viewer. |
| 424 | * @param hook hook function of the viewer. |
| 425 | * @param hook_data hook data associated with the hook function. |
| 426 | * @param main_win the main window the viewer belongs to. |
| 427 | */ |
| 428 | |
| 429 | void UnregUpdateFilter(LttvHook hook, gpointer hook_data, |
| 430 | mainWindow * main_win) |
| 431 | { |
| 432 | LttvAttributeValue value; |
| 433 | LttvHooks * tmp; |
| 434 | g_assert(lttv_iattribute_find_by_path(main_win->Attributes, |
| 435 | "hooks/updatefilter", LTTV_POINTER, &value)); |
| 436 | tmp = (LttvHooks*)*(value.v_pointer); |
| 437 | if(tmp == NULL) return; |
| 438 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 439 | } |
| 440 | |
| 441 | |
| 442 | /** |
| 443 | * Function to register a hook function for a viewer to set/update its |
| 444 | * current time. |
| 445 | * It will be called by the constructor of the viewer. |
| 446 | * @param hook hook function of the viewer. |
| 447 | * @param hook_data hook data associated with the hook function. |
| 448 | * @param main_win the main window the viewer belongs to. |
| 449 | */ |
| 450 | |
| 451 | void RegUpdateCurrentTime(LttvHook hook, gpointer hook_data, |
| 452 | mainWindow *main_win) |
| 453 | { |
| 454 | LttvAttributeValue value; |
| 455 | LttvHooks * tmp; |
| 456 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 457 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 458 | tmp = (LttvHooks*)*(value.v_pointer); |
| 459 | if(tmp == NULL){ |
| 460 | tmp = lttv_hooks_new(); |
| 461 | *(value.v_pointer) = tmp; |
| 462 | } |
| 463 | lttv_hooks_add(tmp, hook, hook_data); |
| 464 | } |
| 465 | |
| 466 | |
| 467 | /** |
| 468 | * Function to unregister a viewer's hook function which is used to |
| 469 | * set/update the current time of the viewer. |
| 470 | * It will be called by the destructor of the viewer. |
| 471 | * @param hook hook function of the viewer. |
| 472 | * @param hook_data hook data associated with the hook function. |
| 473 | * @param main_win the main window the viewer belongs to. |
| 474 | */ |
| 475 | |
| 476 | void UnregUpdateCurrentTime(LttvHook hook, gpointer hook_data, |
| 477 | mainWindow * main_win) |
| 478 | { |
| 479 | LttvAttributeValue value; |
| 480 | LttvHooks * tmp; |
| 481 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 482 | "hooks/updatecurrenttime", LTTV_POINTER, &value)); |
| 483 | tmp = (LttvHooks*)*(value.v_pointer); |
| 484 | if(tmp == NULL) return; |
| 485 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 486 | } |
| 487 | |
| 488 | |
| 489 | /** |
| 490 | * Function to set the focused pane (viewer). |
| 491 | * It will be called by a viewer's signal handle associated with |
| 492 | * the grab_focus signal |
| 493 | * @param main_win the main window the viewer belongs to. |
| 494 | * @param paned a pointer to a pane where the viewer is contained. |
| 495 | */ |
| 496 | |
| 497 | void SetFocusedPane(mainWindow *main_win, gpointer paned) |
| 498 | { |
| 499 | gtk_custom_set_focus((GtkWidget*)main_win->CurrentTab->custom,paned); |
| 500 | } |
| 501 | |
| 502 | |
| 503 | /** |
| 504 | * Function to register a hook function for a viewer to set/update the |
| 505 | * dividor of the hpane. |
| 506 | * It will be called by the constructor of the viewer. |
| 507 | * @param hook hook function of the viewer. |
| 508 | * @param hook_data hook data associated with the hook function. |
| 509 | * @param main_win the main window the viewer belongs to. |
| 510 | */ |
| 511 | |
| 512 | void RegUpdateDividor(LttvHook hook, gpointer hook_data, |
| 513 | mainWindow *main_win) |
| 514 | { |
| 515 | LttvAttributeValue value; |
| 516 | LttvHooks * tmp; |
| 517 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 518 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 519 | tmp = (LttvHooks*)*(value.v_pointer); |
| 520 | if(tmp == NULL){ |
| 521 | tmp = lttv_hooks_new(); |
| 522 | *(value.v_pointer) = tmp; |
| 523 | } |
| 524 | lttv_hooks_add(tmp, hook, hook_data); |
| 525 | } |
| 526 | |
| 527 | |
| 528 | /** |
| 529 | * Function to unregister a viewer's hook function which is used to |
| 530 | * set/update hpane's dividor of the viewer. |
| 531 | * It will be called by the destructor of the viewer. |
| 532 | * @param hook hook function of the viewer. |
| 533 | * @param hook_data hook data associated with the hook function. |
| 534 | * @param main_win the main window the viewer belongs to. |
| 535 | */ |
| 536 | |
| 537 | void UnregUpdateDividor(LttvHook hook, gpointer hook_data, |
| 538 | mainWindow *main_win) |
| 539 | { |
| 540 | LttvAttributeValue value; |
| 541 | LttvHooks * tmp; |
| 542 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 543 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 544 | tmp = (LttvHooks*)*(value.v_pointer); |
| 545 | if(tmp == NULL) return; |
| 546 | lttv_hooks_remove_data(tmp, hook, hook_data); |
| 547 | } |
| 548 | |
| 549 | |
| 550 | /** |
| 551 | * Function to set the position of the hpane's dividor (viewer). |
| 552 | * It will be called by a viewer's signal handle associated with |
| 553 | * the motion_notify_event event/signal |
| 554 | * @param main_win the main window the viewer belongs to. |
| 555 | * @param position position of the hpane's dividor. |
| 556 | */ |
| 557 | |
| 558 | void SetHPaneDividor(mainWindow *main_win, gint position) |
| 559 | { |
| 560 | LttvAttributeValue value; |
| 561 | LttvHooks * tmp; |
| 562 | g_assert(lttv_iattribute_find_by_path(main_win->CurrentTab->Attributes, |
| 563 | "hooks/hpanedividor", LTTV_POINTER, &value)); |
| 564 | tmp = (LttvHooks*)*(value.v_pointer); |
| 565 | if(tmp == NULL) return; |
| 566 | lttv_hooks_call(tmp, &position); |
| 567 | } |
| 568 | |
| 569 | |
| 570 | /** |
| 571 | * Function to process traceset. It will call lttv_process_trace, |
| 572 | * each view will call this api to get events. |
| 573 | * @param main_win the main window the viewer belongs to. |
| 574 | * @param start the start time of the first event to be processed. |
| 575 | * @param end the end time of the last event to be processed. |
| 576 | */ |
| 577 | |
| 578 | void processTraceset(mainWindow *main_win, LttTime start, LttTime end) |
| 579 | { |
| 580 | lttv_process_trace(start, end, main_win->traceset, main_win->traceset_context); |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Function to add hooks into the context of a traceset, |
| 585 | * before reading events from traceset, viewer will call this api to |
| 586 | * register hooks |
| 587 | * @param main_win the main window the viewer belongs to. |
| 588 | * @param LttvHooks hooks to be registered. |
| 589 | */ |
| 590 | |
| 591 | void contextAddHooks(mainWindow *main_win , |
| 592 | LttvHooks *before_traceset, |
| 593 | LttvHooks *after_traceset, |
| 594 | LttvHooks *check_trace, |
| 595 | LttvHooks *before_trace, |
| 596 | LttvHooks *after_trace, |
| 597 | LttvHooks *check_tracefile, |
| 598 | LttvHooks *before_tracefile, |
| 599 | LttvHooks *after_tracefile, |
| 600 | LttvHooks *check_event, |
| 601 | LttvHooks *before_event, |
| 602 | LttvHooks *after_event) |
| 603 | { |
| 604 | LttvTracesetContext * tsc = main_win->traceset_context; |
| 605 | lttv_traceset_context_add_hooks(tsc,before_traceset,after_traceset, |
| 606 | check_trace,before_trace,after_trace, |
| 607 | check_tracefile,before_tracefile,after_tracefile, |
| 608 | check_event,before_event, after_event); |
| 609 | } |
| 610 | |
| 611 | |
| 612 | /** |
| 613 | * Function to remove hooks from the context of a traceset, |
| 614 | * before reading events from traceset, viewer will call this api to |
| 615 | * unregister hooks |
| 616 | * @param main_win the main window the viewer belongs to. |
| 617 | * @param LttvHooks hooks to be registered. |
| 618 | */ |
| 619 | |
| 620 | void contextRemoveHooks(mainWindow *main_win , |
| 621 | LttvHooks *before_traceset, |
| 622 | LttvHooks *after_traceset, |
| 623 | LttvHooks *check_trace, |
| 624 | LttvHooks *before_trace, |
| 625 | LttvHooks *after_trace, |
| 626 | LttvHooks *check_tracefile, |
| 627 | LttvHooks *before_tracefile, |
| 628 | LttvHooks *after_tracefile, |
| 629 | LttvHooks *check_event, |
| 630 | LttvHooks *before_event, |
| 631 | LttvHooks *after_event) |
| 632 | { |
| 633 | LttvTracesetContext * tsc = main_win->traceset_context; |
| 634 | lttv_traceset_context_remove_hooks(tsc,before_traceset,after_traceset, |
| 635 | check_trace,before_trace,after_trace, |
| 636 | check_tracefile,before_tracefile,after_tracefile, |
| 637 | check_event,before_event, after_event); |
| 638 | } |