The Tor Browser / file comparison
comparison: accessible/src/base/Logging.cpp
accessible/src/base/Logging.cpp
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- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:9a349f06bc11 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "Logging.h" | |
| 8 | |
| 9 #include "Accessible-inl.h" | |
| 10 #include "AccEvent.h" | |
| 11 #include "DocAccessible.h" | |
| 12 #include "nsAccessibilityService.h" | |
| 13 #include "nsCoreUtils.h" | |
| 14 #include "OuterDocAccessible.h" | |
| 15 | |
| 16 #include "nsDocShellLoadTypes.h" | |
| 17 #include "nsIChannel.h" | |
| 18 #include "nsIInterfaceRequestorUtils.h" | |
| 19 #include "nsISelectionPrivate.h" | |
| 20 #include "nsTraceRefcnt.h" | |
| 21 #include "nsIWebProgress.h" | |
| 22 #include "prenv.h" | |
| 23 #include "nsIDocShellTreeItem.h" | |
| 24 #include "nsIURI.h" | |
| 25 #include "mozilla/dom/Element.h" | |
| 26 | |
| 27 using namespace mozilla; | |
| 28 using namespace mozilla::a11y; | |
| 29 | |
| 30 //////////////////////////////////////////////////////////////////////////////// | |
| 31 // Logging helpers | |
| 32 | |
| 33 static uint32_t sModules = 0; | |
| 34 | |
| 35 struct ModuleRep { | |
| 36 const char* mStr; | |
| 37 logging::EModules mModule; | |
| 38 }; | |
| 39 | |
| 40 static ModuleRep sModuleMap[] = { | |
| 41 { "docload", logging::eDocLoad }, | |
| 42 { "doccreate", logging::eDocCreate }, | |
| 43 { "docdestroy", logging::eDocDestroy }, | |
| 44 { "doclifecycle", logging::eDocLifeCycle }, | |
| 45 | |
| 46 { "events", logging::eEvents }, | |
| 47 { "platforms", logging::ePlatforms }, | |
| 48 { "stack", logging::eStack }, | |
| 49 { "text", logging::eText }, | |
| 50 { "tree", logging::eTree }, | |
| 51 | |
| 52 { "DOMEvents", logging::eDOMEvents }, | |
| 53 { "focus", logging::eFocus }, | |
| 54 { "selection", logging::eSelection }, | |
| 55 { "notifications", logging::eNotifications } | |
| 56 }; | |
| 57 | |
| 58 static void | |
| 59 EnableLogging(const char* aModulesStr) | |
| 60 { | |
| 61 sModules = 0; | |
| 62 if (!aModulesStr) | |
| 63 return; | |
| 64 | |
| 65 const char* token = aModulesStr; | |
| 66 while (*token != '\0') { | |
| 67 size_t tokenLen = strcspn(token, ","); | |
| 68 for (unsigned int idx = 0; idx < ArrayLength(sModuleMap); idx++) { | |
| 69 if (strncmp(token, sModuleMap[idx].mStr, tokenLen) == 0) { | |
| 70 #if !defined(MOZ_PROFILING) && (!defined(DEBUG) || defined(MOZ_OPTIMIZE)) | |
| 71 // Stack tracing on profiling enabled or debug not optimized builds. | |
| 72 if (strncmp(token, "stack", tokenLen) == 0) | |
| 73 break; | |
| 74 #endif | |
| 75 sModules |= sModuleMap[idx].mModule; | |
| 76 printf("\n\nmodule enabled: %s\n", sModuleMap[idx].mStr); | |
| 77 break; | |
| 78 } | |
| 79 } | |
| 80 token += tokenLen; | |
| 81 | |
| 82 if (*token == ',') | |
| 83 token++; // skip ',' char | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 static void | |
| 88 LogDocURI(nsIDocument* aDocumentNode) | |
| 89 { | |
| 90 nsIURI* uri = aDocumentNode->GetDocumentURI(); | |
| 91 nsAutoCString spec; | |
| 92 uri->GetSpec(spec); | |
| 93 printf("uri: %s", spec.get()); | |
| 94 } | |
| 95 | |
| 96 static void | |
| 97 LogDocShellState(nsIDocument* aDocumentNode) | |
| 98 { | |
| 99 printf("docshell busy: "); | |
| 100 | |
| 101 nsAutoCString docShellBusy; | |
| 102 nsCOMPtr<nsIDocShell> docShell = aDocumentNode->GetDocShell(); | |
| 103 uint32_t busyFlags = nsIDocShell::BUSY_FLAGS_NONE; | |
| 104 docShell->GetBusyFlags(&busyFlags); | |
| 105 if (busyFlags == nsIDocShell::BUSY_FLAGS_NONE) | |
| 106 printf("'none'"); | |
| 107 if (busyFlags & nsIDocShell::BUSY_FLAGS_BUSY) | |
| 108 printf("'busy'"); | |
| 109 if (busyFlags & nsIDocShell::BUSY_FLAGS_BEFORE_PAGE_LOAD) | |
| 110 printf(", 'before page load'"); | |
| 111 if (busyFlags & nsIDocShell::BUSY_FLAGS_PAGE_LOADING) | |
| 112 printf(", 'page loading'"); | |
| 113 | |
| 114 printf("[failed]"); | |
| 115 } | |
| 116 | |
| 117 static void | |
| 118 LogDocType(nsIDocument* aDocumentNode) | |
| 119 { | |
| 120 if (aDocumentNode->IsActive()) { | |
| 121 bool isContent = nsCoreUtils::IsContentDocument(aDocumentNode); | |
| 122 printf("%s document", (isContent ? "content" : "chrome")); | |
| 123 } else { | |
| 124 printf("document type: [failed]");\ | |
| 125 } | |
| 126 } | |
| 127 | |
| 128 static void | |
| 129 LogDocShellTree(nsIDocument* aDocumentNode) | |
| 130 { | |
| 131 if (aDocumentNode->IsActive()) { | |
| 132 nsCOMPtr<nsIDocShellTreeItem> treeItem(aDocumentNode->GetDocShell()); | |
| 133 nsCOMPtr<nsIDocShellTreeItem> parentTreeItem; | |
| 134 treeItem->GetParent(getter_AddRefs(parentTreeItem)); | |
| 135 nsCOMPtr<nsIDocShellTreeItem> rootTreeItem; | |
| 136 treeItem->GetRootTreeItem(getter_AddRefs(rootTreeItem)); | |
| 137 printf("docshell hierarchy, parent: %p, root: %p, is tab document: %s;", | |
| 138 static_cast<void*>(parentTreeItem), static_cast<void*>(rootTreeItem), | |
| 139 (nsCoreUtils::IsTabDocument(aDocumentNode) ? "yes" : "no")); | |
| 140 } | |
| 141 } | |
| 142 | |
| 143 static void | |
| 144 LogDocState(nsIDocument* aDocumentNode) | |
| 145 { | |
| 146 const char* docState = nullptr; | |
| 147 nsIDocument::ReadyState docStateFlag = aDocumentNode->GetReadyStateEnum(); | |
| 148 switch (docStateFlag) { | |
| 149 case nsIDocument::READYSTATE_UNINITIALIZED: | |
| 150 docState = "uninitialized"; | |
| 151 break; | |
| 152 case nsIDocument::READYSTATE_LOADING: | |
| 153 docState = "loading"; | |
| 154 break; | |
| 155 case nsIDocument::READYSTATE_INTERACTIVE: | |
| 156 docState = "interactive"; | |
| 157 break; | |
| 158 case nsIDocument::READYSTATE_COMPLETE: | |
| 159 docState = "complete"; | |
| 160 break; | |
| 161 } | |
| 162 | |
| 163 printf("doc state: %s", docState); | |
| 164 printf(", %sinitial", aDocumentNode->IsInitialDocument() ? "" : "not "); | |
| 165 printf(", %sshowing", aDocumentNode->IsShowing() ? "" : "not "); | |
| 166 printf(", %svisible", aDocumentNode->IsVisible() ? "" : "not "); | |
| 167 printf(", %svisible considering ancestors", aDocumentNode->IsVisibleConsideringAncestors() ? "" : "not "); | |
| 168 printf(", %sactive", aDocumentNode->IsActive() ? "" : "not "); | |
| 169 printf(", %sresource", aDocumentNode->IsResourceDoc() ? "" : "not "); | |
| 170 printf(", has %srole content", | |
| 171 nsCoreUtils::GetRoleContent(aDocumentNode) ? "" : "no "); | |
| 172 } | |
| 173 | |
| 174 static void | |
| 175 LogPresShell(nsIDocument* aDocumentNode) | |
| 176 { | |
| 177 nsIPresShell* ps = aDocumentNode->GetShell(); | |
| 178 printf("presshell: %p", static_cast<void*>(ps)); | |
| 179 | |
| 180 nsIScrollableFrame* sf = nullptr; | |
| 181 if (ps) { | |
| 182 printf(", is %s destroying", (ps->IsDestroying() ? "" : "not")); | |
| 183 sf = ps->GetRootScrollFrameAsScrollable(); | |
| 184 } | |
| 185 printf(", root scroll frame: %p", static_cast<void*>(sf)); | |
| 186 } | |
| 187 | |
| 188 static void | |
| 189 LogDocLoadGroup(nsIDocument* aDocumentNode) | |
| 190 { | |
| 191 nsCOMPtr<nsILoadGroup> loadGroup = aDocumentNode->GetDocumentLoadGroup(); | |
| 192 printf("load group: %p", static_cast<void*>(loadGroup)); | |
| 193 } | |
| 194 | |
| 195 static void | |
| 196 LogDocParent(nsIDocument* aDocumentNode) | |
| 197 { | |
| 198 nsIDocument* parentDoc = aDocumentNode->GetParentDocument(); | |
| 199 printf("parent id: %p", static_cast<void*>(parentDoc)); | |
| 200 if (parentDoc) { | |
| 201 printf("\n parent "); | |
| 202 LogDocURI(parentDoc); | |
| 203 printf("\n"); | |
| 204 } | |
| 205 } | |
| 206 | |
| 207 static void | |
| 208 LogDocInfo(nsIDocument* aDocumentNode, DocAccessible* aDocument) | |
| 209 { | |
| 210 printf(" DOM document: %p, acc document: %p\n ", | |
| 211 static_cast<void*>(aDocumentNode), static_cast<void*>(aDocument)); | |
| 212 | |
| 213 // log document info | |
| 214 if (aDocumentNode) { | |
| 215 LogDocURI(aDocumentNode); | |
| 216 printf("\n "); | |
| 217 LogDocShellState(aDocumentNode); | |
| 218 printf("; "); | |
| 219 LogDocType(aDocumentNode); | |
| 220 printf("\n "); | |
| 221 LogDocShellTree(aDocumentNode); | |
| 222 printf("\n "); | |
| 223 LogDocState(aDocumentNode); | |
| 224 printf("\n "); | |
| 225 LogPresShell(aDocumentNode); | |
| 226 printf("\n "); | |
| 227 LogDocLoadGroup(aDocumentNode); | |
| 228 printf(", "); | |
| 229 LogDocParent(aDocumentNode); | |
| 230 printf("\n"); | |
| 231 } | |
| 232 } | |
| 233 | |
| 234 static void | |
| 235 LogShellLoadType(nsIDocShell* aDocShell) | |
| 236 { | |
| 237 printf("load type: "); | |
| 238 | |
| 239 uint32_t loadType = 0; | |
| 240 aDocShell->GetLoadType(&loadType); | |
| 241 switch (loadType) { | |
| 242 case LOAD_NORMAL: | |
| 243 printf("normal; "); | |
| 244 break; | |
| 245 case LOAD_NORMAL_REPLACE: | |
| 246 printf("normal replace; "); | |
| 247 break; | |
| 248 case LOAD_NORMAL_EXTERNAL: | |
| 249 printf("normal external; "); | |
| 250 break; | |
| 251 case LOAD_HISTORY: | |
| 252 printf("history; "); | |
| 253 break; | |
| 254 case LOAD_NORMAL_BYPASS_CACHE: | |
| 255 printf("normal bypass cache; "); | |
| 256 break; | |
| 257 case LOAD_NORMAL_BYPASS_PROXY: | |
| 258 printf("normal bypass proxy; "); | |
| 259 break; | |
| 260 case LOAD_NORMAL_BYPASS_PROXY_AND_CACHE: | |
| 261 printf("normal bypass proxy and cache; "); | |
| 262 break; | |
| 263 case LOAD_NORMAL_ALLOW_MIXED_CONTENT: | |
| 264 printf("normal allow mixed content; "); | |
| 265 break; | |
| 266 case LOAD_RELOAD_NORMAL: | |
| 267 printf("reload normal; "); | |
| 268 break; | |
| 269 case LOAD_RELOAD_BYPASS_CACHE: | |
| 270 printf("reload bypass cache; "); | |
| 271 break; | |
| 272 case LOAD_RELOAD_BYPASS_PROXY: | |
| 273 printf("reload bypass proxy; "); | |
| 274 break; | |
| 275 case LOAD_RELOAD_BYPASS_PROXY_AND_CACHE: | |
| 276 printf("reload bypass proxy and cache; "); | |
| 277 break; | |
| 278 case LOAD_RELOAD_ALLOW_MIXED_CONTENT: | |
| 279 printf("reload allow mixed content; "); | |
| 280 break; | |
| 281 case LOAD_LINK: | |
| 282 printf("link; "); | |
| 283 break; | |
| 284 case LOAD_REFRESH: | |
| 285 printf("refresh; "); | |
| 286 break; | |
| 287 case LOAD_RELOAD_CHARSET_CHANGE: | |
| 288 printf("reload charset change; "); | |
| 289 break; | |
| 290 case LOAD_BYPASS_HISTORY: | |
| 291 printf("bypass history; "); | |
| 292 break; | |
| 293 case LOAD_STOP_CONTENT: | |
| 294 printf("stop content; "); | |
| 295 break; | |
| 296 case LOAD_STOP_CONTENT_AND_REPLACE: | |
| 297 printf("stop content and replace; "); | |
| 298 break; | |
| 299 case LOAD_PUSHSTATE: | |
| 300 printf("load pushstate; "); | |
| 301 break; | |
| 302 case LOAD_REPLACE_BYPASS_CACHE: | |
| 303 printf("replace bypass cache; "); | |
| 304 break; | |
| 305 case LOAD_ERROR_PAGE: | |
| 306 printf("error page;"); | |
| 307 break; | |
| 308 default: | |
| 309 printf("unknown"); | |
| 310 } | |
| 311 } | |
| 312 | |
| 313 static void | |
| 314 LogRequest(nsIRequest* aRequest) | |
| 315 { | |
| 316 if (aRequest) { | |
| 317 nsAutoCString name; | |
| 318 aRequest->GetName(name); | |
| 319 printf(" request spec: %s\n", name.get()); | |
| 320 uint32_t loadFlags = 0; | |
| 321 aRequest->GetLoadFlags(&loadFlags); | |
| 322 printf(" request load flags: %x; ", loadFlags); | |
| 323 if (loadFlags & nsIChannel::LOAD_DOCUMENT_URI) | |
| 324 printf("document uri; "); | |
| 325 if (loadFlags & nsIChannel::LOAD_RETARGETED_DOCUMENT_URI) | |
| 326 printf("retargeted document uri; "); | |
| 327 if (loadFlags & nsIChannel::LOAD_REPLACE) | |
| 328 printf("replace; "); | |
| 329 if (loadFlags & nsIChannel::LOAD_INITIAL_DOCUMENT_URI) | |
| 330 printf("initial document uri; "); | |
| 331 if (loadFlags & nsIChannel::LOAD_TARGETED) | |
| 332 printf("targeted; "); | |
| 333 if (loadFlags & nsIChannel::LOAD_CALL_CONTENT_SNIFFERS) | |
| 334 printf("call content sniffers; "); | |
| 335 if (loadFlags & nsIChannel::LOAD_CLASSIFY_URI) | |
| 336 printf("classify uri; "); | |
| 337 } else { | |
| 338 printf(" no request"); | |
| 339 } | |
| 340 } | |
| 341 | |
| 342 static void | |
| 343 LogDocAccState(DocAccessible* aDocument) | |
| 344 { | |
| 345 printf("document acc state: "); | |
| 346 if (aDocument->HasLoadState(DocAccessible::eCompletelyLoaded)) | |
| 347 printf("completely loaded;"); | |
| 348 else if (aDocument->HasLoadState(DocAccessible::eReady)) | |
| 349 printf("ready;"); | |
| 350 else if (aDocument->HasLoadState(DocAccessible::eDOMLoaded)) | |
| 351 printf("DOM loaded;"); | |
| 352 else if (aDocument->HasLoadState(DocAccessible::eTreeConstructed)) | |
| 353 printf("tree constructed;"); | |
| 354 } | |
| 355 | |
| 356 static void | |
| 357 GetDocLoadEventType(AccEvent* aEvent, nsACString& aEventType) | |
| 358 { | |
| 359 uint32_t type = aEvent->GetEventType(); | |
| 360 if (type == nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_STOPPED) { | |
| 361 aEventType.AssignLiteral("load stopped"); | |
| 362 } else if (type == nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE) { | |
| 363 aEventType.AssignLiteral("load complete"); | |
| 364 } else if (type == nsIAccessibleEvent::EVENT_DOCUMENT_RELOAD) { | |
| 365 aEventType.AssignLiteral("reload"); | |
| 366 } else if (type == nsIAccessibleEvent::EVENT_STATE_CHANGE) { | |
| 367 AccStateChangeEvent* event = downcast_accEvent(aEvent); | |
| 368 if (event->GetState() == states::BUSY) { | |
| 369 aEventType.AssignLiteral("busy "); | |
| 370 if (event->IsStateEnabled()) | |
| 371 aEventType.AppendLiteral("true"); | |
| 372 else | |
| 373 aEventType.AppendLiteral("false"); | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 | |
| 378 //////////////////////////////////////////////////////////////////////////////// | |
| 379 // namespace logging:: document life cycle logging methods | |
| 380 | |
| 381 static const char* sDocLoadTitle = "DOCLOAD"; | |
| 382 static const char* sDocCreateTitle = "DOCCREATE"; | |
| 383 static const char* sDocDestroyTitle = "DOCDESTROY"; | |
| 384 static const char* sDocEventTitle = "DOCEVENT"; | |
| 385 static const char* sFocusTitle = "FOCUS"; | |
| 386 | |
| 387 void | |
| 388 logging::DocLoad(const char* aMsg, nsIWebProgress* aWebProgress, | |
| 389 nsIRequest* aRequest, uint32_t aStateFlags) | |
| 390 { | |
| 391 MsgBegin(sDocLoadTitle, aMsg); | |
| 392 | |
| 393 nsCOMPtr<nsIDOMWindow> DOMWindow; | |
| 394 aWebProgress->GetDOMWindow(getter_AddRefs(DOMWindow)); | |
| 395 nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(DOMWindow); | |
| 396 if (!window) { | |
| 397 MsgEnd(); | |
| 398 return; | |
| 399 } | |
| 400 | |
| 401 nsCOMPtr<nsIDocument> documentNode = window->GetDoc(); | |
| 402 if (!documentNode) { | |
| 403 MsgEnd(); | |
| 404 return; | |
| 405 } | |
| 406 | |
| 407 DocAccessible* document = GetExistingDocAccessible(documentNode); | |
| 408 | |
| 409 LogDocInfo(documentNode, document); | |
| 410 | |
| 411 nsCOMPtr<nsIWebNavigation> webNav(do_GetInterface(DOMWindow)); | |
| 412 nsCOMPtr<nsIDocShell> docShell(do_QueryInterface(webNav)); | |
| 413 printf("\n "); | |
| 414 LogShellLoadType(docShell); | |
| 415 printf("\n"); | |
| 416 LogRequest(aRequest); | |
| 417 printf("\n"); | |
| 418 printf(" state flags: %x", aStateFlags); | |
| 419 bool isDocLoading; | |
| 420 aWebProgress->GetIsLoadingDocument(&isDocLoading); | |
| 421 printf(", document is %sloading\n", (isDocLoading ? "" : "not ")); | |
| 422 | |
| 423 MsgEnd(); | |
| 424 } | |
| 425 | |
| 426 void | |
| 427 logging::DocLoad(const char* aMsg, nsIDocument* aDocumentNode) | |
| 428 { | |
| 429 MsgBegin(sDocLoadTitle, aMsg); | |
| 430 | |
| 431 DocAccessible* document = GetExistingDocAccessible(aDocumentNode); | |
| 432 LogDocInfo(aDocumentNode, document); | |
| 433 | |
| 434 MsgEnd(); | |
| 435 } | |
| 436 | |
| 437 void | |
| 438 logging::DocCompleteLoad(DocAccessible* aDocument, bool aIsLoadEventTarget) | |
| 439 { | |
| 440 MsgBegin(sDocLoadTitle, "document loaded *completely*"); | |
| 441 | |
| 442 printf(" DOM document: %p, acc document: %p\n", | |
| 443 static_cast<void*>(aDocument->DocumentNode()), | |
| 444 static_cast<void*>(aDocument)); | |
| 445 | |
| 446 printf(" "); | |
| 447 LogDocURI(aDocument->DocumentNode()); | |
| 448 printf("\n"); | |
| 449 | |
| 450 printf(" "); | |
| 451 LogDocAccState(aDocument); | |
| 452 printf("\n"); | |
| 453 | |
| 454 printf(" document is load event target: %s\n", | |
| 455 (aIsLoadEventTarget ? "true" : "false")); | |
| 456 | |
| 457 MsgEnd(); | |
| 458 } | |
| 459 | |
| 460 void | |
| 461 logging::DocLoadEventFired(AccEvent* aEvent) | |
| 462 { | |
| 463 nsAutoCString strEventType; | |
| 464 GetDocLoadEventType(aEvent, strEventType); | |
| 465 if (!strEventType.IsEmpty()) | |
| 466 printf(" fire: %s\n", strEventType.get()); | |
| 467 } | |
| 468 | |
| 469 void | |
| 470 logging::DocLoadEventHandled(AccEvent* aEvent) | |
| 471 { | |
| 472 nsAutoCString strEventType; | |
| 473 GetDocLoadEventType(aEvent, strEventType); | |
| 474 if (strEventType.IsEmpty()) | |
| 475 return; | |
| 476 | |
| 477 MsgBegin(sDocEventTitle, "handled '%s' event", strEventType.get()); | |
| 478 | |
| 479 DocAccessible* document = aEvent->GetAccessible()->AsDoc(); | |
| 480 if (document) | |
| 481 LogDocInfo(document->DocumentNode(), document); | |
| 482 | |
| 483 MsgEnd(); | |
| 484 } | |
| 485 | |
| 486 void | |
| 487 logging::DocCreate(const char* aMsg, nsIDocument* aDocumentNode, | |
| 488 DocAccessible* aDocument) | |
| 489 { | |
| 490 DocAccessible* document = aDocument ? | |
| 491 aDocument : GetExistingDocAccessible(aDocumentNode); | |
| 492 | |
| 493 MsgBegin(sDocCreateTitle, aMsg); | |
| 494 LogDocInfo(aDocumentNode, document); | |
| 495 MsgEnd(); | |
| 496 } | |
| 497 | |
| 498 void | |
| 499 logging::DocDestroy(const char* aMsg, nsIDocument* aDocumentNode, | |
| 500 DocAccessible* aDocument) | |
| 501 { | |
| 502 DocAccessible* document = aDocument ? | |
| 503 aDocument : GetExistingDocAccessible(aDocumentNode); | |
| 504 | |
| 505 MsgBegin(sDocDestroyTitle, aMsg); | |
| 506 LogDocInfo(aDocumentNode, document); | |
| 507 MsgEnd(); | |
| 508 } | |
| 509 | |
| 510 void | |
| 511 logging::OuterDocDestroy(OuterDocAccessible* aOuterDoc) | |
| 512 { | |
| 513 MsgBegin(sDocDestroyTitle, "outerdoc shutdown"); | |
| 514 logging::Address("outerdoc", aOuterDoc); | |
| 515 MsgEnd(); | |
| 516 } | |
| 517 | |
| 518 void | |
| 519 logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr, | |
| 520 Accessible* aTarget) | |
| 521 { | |
| 522 MsgBegin(sFocusTitle, aMsg); | |
| 523 AccessibleNNode(aTargetDescr, aTarget); | |
| 524 MsgEnd(); | |
| 525 } | |
| 526 | |
| 527 void | |
| 528 logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr, | |
| 529 nsINode* aTargetNode) | |
| 530 { | |
| 531 MsgBegin(sFocusTitle, aMsg); | |
| 532 Node(aTargetDescr, aTargetNode); | |
| 533 MsgEnd(); | |
| 534 } | |
| 535 | |
| 536 void | |
| 537 logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr, | |
| 538 nsISupports* aTargetThing) | |
| 539 { | |
| 540 MsgBegin(sFocusTitle, aMsg); | |
| 541 | |
| 542 if (aTargetThing) { | |
| 543 nsCOMPtr<nsINode> targetNode(do_QueryInterface(aTargetThing)); | |
| 544 if (targetNode) | |
| 545 AccessibleNNode(aTargetDescr, targetNode); | |
| 546 else | |
| 547 printf(" %s: %p, window\n", aTargetDescr, | |
| 548 static_cast<void*>(aTargetThing)); | |
| 549 } | |
| 550 | |
| 551 MsgEnd(); | |
| 552 } | |
| 553 | |
| 554 void | |
| 555 logging::ActiveItemChangeCausedBy(const char* aCause, Accessible* aTarget) | |
| 556 { | |
| 557 SubMsgBegin(); | |
| 558 printf(" Caused by: %s\n", aCause); | |
| 559 AccessibleNNode("Item", aTarget); | |
| 560 SubMsgEnd(); | |
| 561 } | |
| 562 | |
| 563 void | |
| 564 logging::ActiveWidget(Accessible* aWidget) | |
| 565 { | |
| 566 SubMsgBegin(); | |
| 567 | |
| 568 AccessibleNNode("Widget", aWidget); | |
| 569 printf(" Widget is active: %s, has operable items: %s\n", | |
| 570 (aWidget && aWidget->IsActiveWidget() ? "true" : "false"), | |
| 571 (aWidget && aWidget->AreItemsOperable() ? "true" : "false")); | |
| 572 | |
| 573 SubMsgEnd(); | |
| 574 } | |
| 575 | |
| 576 void | |
| 577 logging::FocusDispatched(Accessible* aTarget) | |
| 578 { | |
| 579 SubMsgBegin(); | |
| 580 AccessibleNNode("A11y target", aTarget); | |
| 581 SubMsgEnd(); | |
| 582 } | |
| 583 | |
| 584 void | |
| 585 logging::SelChange(nsISelection* aSelection, DocAccessible* aDocument, | |
| 586 int16_t aReason) | |
| 587 { | |
| 588 nsCOMPtr<nsISelectionPrivate> privSel(do_QueryInterface(aSelection)); | |
| 589 | |
| 590 int16_t type = 0; | |
| 591 privSel->GetType(&type); | |
| 592 | |
| 593 const char* strType = 0; | |
| 594 if (type == nsISelectionController::SELECTION_NORMAL) | |
| 595 strType = "normal"; | |
| 596 else if (type == nsISelectionController::SELECTION_SPELLCHECK) | |
| 597 strType = "spellcheck"; | |
| 598 else | |
| 599 strType = "unknown"; | |
| 600 | |
| 601 bool isIgnored = !aDocument || !aDocument->IsContentLoaded(); | |
| 602 printf("\nSelection changed, selection type: %s, notification %s, reason: %d\n", | |
| 603 strType, (isIgnored ? "ignored" : "pending"), aReason); | |
| 604 | |
| 605 Stack(); | |
| 606 } | |
| 607 | |
| 608 void | |
| 609 logging::MsgBegin(const char* aTitle, const char* aMsgText, ...) | |
| 610 { | |
| 611 printf("\nA11Y %s: ", aTitle); | |
| 612 | |
| 613 va_list argptr; | |
| 614 va_start(argptr, aMsgText); | |
| 615 vprintf(aMsgText, argptr); | |
| 616 va_end(argptr); | |
| 617 | |
| 618 PRIntervalTime time = PR_IntervalNow(); | |
| 619 uint32_t mins = (PR_IntervalToSeconds(time) / 60) % 60; | |
| 620 uint32_t secs = PR_IntervalToSeconds(time) % 60; | |
| 621 uint32_t msecs = PR_IntervalToMilliseconds(time) % 1000; | |
| 622 printf("; %02d:%02d.%03d", mins, secs, msecs); | |
| 623 | |
| 624 printf("\n {\n"); | |
| 625 } | |
| 626 | |
| 627 void | |
| 628 logging::MsgEnd() | |
| 629 { | |
| 630 printf(" }\n"); | |
| 631 } | |
| 632 | |
| 633 void | |
| 634 logging::SubMsgBegin() | |
| 635 { | |
| 636 printf(" {\n"); | |
| 637 } | |
| 638 | |
| 639 void | |
| 640 logging::SubMsgEnd() | |
| 641 { | |
| 642 printf(" }\n"); | |
| 643 } | |
| 644 | |
| 645 void | |
| 646 logging::MsgEntry(const char* aEntryText, ...) | |
| 647 { | |
| 648 printf(" "); | |
| 649 | |
| 650 va_list argptr; | |
| 651 va_start(argptr, aEntryText); | |
| 652 vprintf(aEntryText, argptr); | |
| 653 va_end(argptr); | |
| 654 | |
| 655 printf("\n"); | |
| 656 } | |
| 657 | |
| 658 void | |
| 659 logging::Text(const char* aText) | |
| 660 { | |
| 661 printf(" %s\n", aText); | |
| 662 } | |
| 663 | |
| 664 void | |
| 665 logging::Address(const char* aDescr, Accessible* aAcc) | |
| 666 { | |
| 667 if (!aAcc->IsDoc()) { | |
| 668 printf(" %s accessible: %p, node: %p\n", aDescr, | |
| 669 static_cast<void*>(aAcc), static_cast<void*>(aAcc->GetNode())); | |
| 670 } | |
| 671 | |
| 672 DocAccessible* doc = aAcc->Document(); | |
| 673 nsIDocument* docNode = doc->DocumentNode(); | |
| 674 printf(" document: %p, node: %p\n", | |
| 675 static_cast<void*>(doc), static_cast<void*>(docNode)); | |
| 676 | |
| 677 printf(" "); | |
| 678 LogDocURI(docNode); | |
| 679 printf("\n"); | |
| 680 } | |
| 681 | |
| 682 void | |
| 683 logging::Node(const char* aDescr, nsINode* aNode) | |
| 684 { | |
| 685 printf(" "); | |
| 686 | |
| 687 if (!aNode) { | |
| 688 printf("%s: null\n", aDescr); | |
| 689 return; | |
| 690 } | |
| 691 | |
| 692 if (aNode->IsNodeOfType(nsINode::eDOCUMENT)) { | |
| 693 printf("%s: %p, document\n", aDescr, static_cast<void*>(aNode)); | |
| 694 return; | |
| 695 } | |
| 696 | |
| 697 nsINode* parentNode = aNode->GetParentNode(); | |
| 698 int32_t idxInParent = parentNode ? parentNode->IndexOf(aNode) : - 1; | |
| 699 | |
| 700 if (aNode->IsNodeOfType(nsINode::eTEXT)) { | |
| 701 printf("%s: %p, text node, idx in parent: %d\n", | |
| 702 aDescr, static_cast<void*>(aNode), idxInParent); | |
| 703 return; | |
| 704 } | |
| 705 | |
| 706 if (!aNode->IsElement()) { | |
| 707 printf("%s: %p, not accessible node type, idx in parent: %d\n", | |
| 708 aDescr, static_cast<void*>(aNode), idxInParent); | |
| 709 return; | |
| 710 } | |
| 711 | |
| 712 dom::Element* elm = aNode->AsElement(); | |
| 713 | |
| 714 nsAutoCString tag; | |
| 715 elm->Tag()->ToUTF8String(tag); | |
| 716 | |
| 717 nsIAtom* idAtom = elm->GetID(); | |
| 718 nsAutoCString id; | |
| 719 if (idAtom) | |
| 720 idAtom->ToUTF8String(id); | |
| 721 | |
| 722 printf("%s: %p, %s@id='%s', idx in parent: %d\n", | |
| 723 aDescr, static_cast<void*>(elm), tag.get(), id.get(), idxInParent); | |
| 724 } | |
| 725 | |
| 726 void | |
| 727 logging::Document(DocAccessible* aDocument) | |
| 728 { | |
| 729 printf(" Document: %p, document node: %p\n", | |
| 730 static_cast<void*>(aDocument), | |
| 731 static_cast<void*>(aDocument->DocumentNode())); | |
| 732 | |
| 733 printf(" Document "); | |
| 734 LogDocURI(aDocument->DocumentNode()); | |
| 735 printf("\n"); | |
| 736 } | |
| 737 | |
| 738 void | |
| 739 logging::AccessibleNNode(const char* aDescr, Accessible* aAccessible) | |
| 740 { | |
| 741 printf(" %s: %p; ", aDescr, static_cast<void*>(aAccessible)); | |
| 742 if (!aAccessible) | |
| 743 return; | |
| 744 | |
| 745 nsAutoString role; | |
| 746 GetAccService()->GetStringRole(aAccessible->Role(), role); | |
| 747 nsAutoString name; | |
| 748 aAccessible->Name(name); | |
| 749 | |
| 750 printf("role: %s, name: '%s';\n", NS_ConvertUTF16toUTF8(role).get(), | |
| 751 NS_ConvertUTF16toUTF8(name).get()); | |
| 752 | |
| 753 nsAutoCString nodeDescr(aDescr); | |
| 754 nodeDescr.AppendLiteral(" node"); | |
| 755 Node(nodeDescr.get(), aAccessible->GetNode()); | |
| 756 | |
| 757 Document(aAccessible->Document()); | |
| 758 } | |
| 759 | |
| 760 void | |
| 761 logging::AccessibleNNode(const char* aDescr, nsINode* aNode) | |
| 762 { | |
| 763 DocAccessible* document = | |
| 764 GetAccService()->GetDocAccessible(aNode->OwnerDoc()); | |
| 765 | |
| 766 if (document) { | |
| 767 Accessible* accessible = document->GetAccessible(aNode); | |
| 768 if (accessible) { | |
| 769 AccessibleNNode(aDescr, accessible); | |
| 770 return; | |
| 771 } | |
| 772 } | |
| 773 | |
| 774 nsAutoCString nodeDescr("[not accessible] "); | |
| 775 nodeDescr.Append(aDescr); | |
| 776 Node(nodeDescr.get(), aNode); | |
| 777 | |
| 778 if (document) { | |
| 779 Document(document); | |
| 780 return; | |
| 781 } | |
| 782 | |
| 783 printf(" [contained by not accessible document]:\n"); | |
| 784 LogDocInfo(aNode->OwnerDoc(), document); | |
| 785 printf("\n"); | |
| 786 } | |
| 787 | |
| 788 void | |
| 789 logging::DOMEvent(const char* aDescr, nsINode* aOrigTarget, | |
| 790 const nsAString& aEventType) | |
| 791 { | |
| 792 logging::MsgBegin("DOMEvents", "event '%s' %s", | |
| 793 NS_ConvertUTF16toUTF8(aEventType).get(), aDescr); | |
| 794 logging::AccessibleNNode("Target", aOrigTarget); | |
| 795 logging::MsgEnd(); | |
| 796 } | |
| 797 | |
| 798 void | |
| 799 logging::Stack() | |
| 800 { | |
| 801 if (IsEnabled(eStack)) { | |
| 802 printf(" stack: \n"); | |
| 803 nsTraceRefcnt::WalkTheStack(stdout); | |
| 804 } | |
| 805 } | |
| 806 | |
| 807 //////////////////////////////////////////////////////////////////////////////// | |
| 808 // namespace logging:: initialization | |
| 809 | |
| 810 bool | |
| 811 logging::IsEnabled(uint32_t aModules) | |
| 812 { | |
| 813 return sModules & aModules; | |
| 814 } | |
| 815 | |
| 816 bool | |
| 817 logging::IsEnabled(const nsAString& aModuleStr) | |
| 818 { | |
| 819 for (unsigned int idx = 0; idx < ArrayLength(sModuleMap); idx++) { | |
| 820 if (aModuleStr.EqualsASCII(sModuleMap[idx].mStr)) | |
| 821 return sModules & sModuleMap[idx].mModule; | |
| 822 } | |
| 823 | |
| 824 return false; | |
| 825 } | |
| 826 | |
| 827 void | |
| 828 logging::Enable(const nsAFlatCString& aModules) | |
| 829 { | |
| 830 EnableLogging(aModules.get()); | |
| 831 } | |
| 832 | |
| 833 | |
| 834 void | |
| 835 logging::CheckEnv() | |
| 836 { | |
| 837 EnableLogging(PR_GetEnv("A11YLOG")); | |
| 838 } |
