| 1 | /* |
| 2 | SDL_Main.cpp |
| 3 | Symbian OS services for SDL |
| 4 | |
| 5 | Markus Mertama |
| 6 | */ |
| 7 | |
| 8 | |
| 9 | #include "epoc_sdl.h" |
| 10 | |
| 11 | #include"sdlepocapi.h" |
| 12 | #include <e32base.h> |
| 13 | #include <estlib.h> |
| 14 | #include <stdio.h> |
| 15 | #include <badesca.h> |
| 16 | |
| 17 | #include "vectorbuffer.h" |
| 18 | #include <w32std.h> |
| 19 | #include <aknappui.h> |
| 20 | #include <aknapp.h> |
| 21 | #include "SDL_epocevents_c.h" |
| 22 | #include "SDL_keysym.h" |
| 23 | #include "dsa.h" |
| 24 | |
| 25 | |
| 26 | #ifdef SYMBIANC |
| 27 | #include <reent.h> |
| 28 | #endif |
| 29 | |
| 30 | //Markus Mertama |
| 31 | |
| 32 | |
| 33 | extern SDLKey* KeyMap(); |
| 34 | extern void ResetKeyMap(); |
| 35 | |
| 36 | class CCurrentAppUi; |
| 37 | |
| 38 | //const TUid KSDLUid = { 0xF01F3D69 }; |
| 39 | |
| 40 | NONSHARABLE_CLASS(EnvUtils) |
| 41 | { |
| 42 | public: |
| 43 | static void DisableKeyBlocking(); |
| 44 | static TBool Rendezvous(RThread& aThread, TRequestStatus& aStatus); |
| 45 | }; |
| 46 | |
| 47 | TInt Panic(TInt aErr, TInt aLine) |
| 48 | { |
| 49 | TBuf<64> b; |
| 50 | b.Format(_L("Main at %d"), aLine); |
| 51 | User::Panic(b, aErr); |
| 52 | return 0; |
| 53 | } |
| 54 | |
| 55 | |
| 56 | NONSHARABLE_CLASS(CCurrentAppUi) : public CAknAppUi |
| 57 | { |
| 58 | public: |
| 59 | static CCurrentAppUi* Cast(CEikAppUi* aUi); |
| 60 | void DisableKeyBlocking(); |
| 61 | }; |
| 62 | |
| 63 | |
| 64 | CCurrentAppUi* CCurrentAppUi::Cast(CEikAppUi* aUi) |
| 65 | { |
| 66 | return static_cast<CCurrentAppUi*>(aUi); |
| 67 | } |
| 68 | |
| 69 | void CCurrentAppUi::DisableKeyBlocking() |
| 70 | { |
| 71 | SetKeyBlockMode(ENoKeyBlock); |
| 72 | } |
| 73 | |
| 74 | |
| 75 | class CEventQueue : public CBase, public MEventQueue |
| 76 | { |
| 77 | public: |
| 78 | static CEventQueue* NewL(); |
| 79 | ~CEventQueue(); |
| 80 | public: |
| 81 | TInt Append(const TWsEvent& aEvent); |
| 82 | const TWsEvent& Shift(); |
| 83 | void Lock(); |
| 84 | void Unlock(); |
| 85 | TBool HasData(); |
| 86 | private: |
| 87 | TVector<TWsEvent, 64> iVector; |
| 88 | RCriticalSection iCS; |
| 89 | }; |
| 90 | |
| 91 | CEventQueue* CEventQueue::NewL() |
| 92 | { |
| 93 | CEventQueue* q = new (ELeave) CEventQueue(); |
| 94 | CleanupStack::PushL(q); |
| 95 | User::LeaveIfError(q->iCS.CreateLocal()); |
| 96 | CleanupStack::Pop(); |
| 97 | return q; |
| 98 | } |
| 99 | |
| 100 | CEventQueue::~CEventQueue() |
| 101 | { |
| 102 | iCS.Close(); |
| 103 | } |
| 104 | |
| 105 | TInt CEventQueue::Append(const TWsEvent& aEvent) |
| 106 | { |
| 107 | iCS.Wait(); |
| 108 | const TInt err = iVector.Append(aEvent); |
| 109 | iCS.Signal(); |
| 110 | return err; |
| 111 | } |
| 112 | |
| 113 | |
| 114 | TBool CEventQueue::HasData() |
| 115 | { |
| 116 | return iVector.Size() > 0; |
| 117 | } |
| 118 | |
| 119 | |
| 120 | void CEventQueue::Lock() |
| 121 | { |
| 122 | iCS.Wait(); |
| 123 | } |
| 124 | |
| 125 | void CEventQueue::Unlock() |
| 126 | { |
| 127 | iCS.Signal(); |
| 128 | } |
| 129 | |
| 130 | const TWsEvent& CEventQueue::Shift() |
| 131 | { |
| 132 | const TWsEvent& event = iVector.Shift(); |
| 133 | return event; |
| 134 | } |
| 135 | |
| 136 | |
| 137 | TSdlCleanupItem::TSdlCleanupItem(TSdlCleanupOperation aOperation, TAny* aItem) : |
| 138 | iOperation(aOperation), iItem(aItem), iThread(RThread().Id()) |
| 139 | { |
| 140 | } |
| 141 | |
| 142 | class CEikonEnv; |
| 143 | class CSdlAppServ; |
| 144 | |
| 145 | |
| 146 | NONSHARABLE_CLASS(EpocSdlEnvData) |
| 147 | { |
| 148 | public: |
| 149 | void Free(); |
| 150 | CEventQueue* iEventQueue; |
| 151 | TMainFunc iMain; |
| 152 | TInt iEpocEnvFlags; |
| 153 | int iArgc; |
| 154 | char** iArgv; |
| 155 | CDsa* iDsa; |
| 156 | CSdlAppServ* iAppSrv; |
| 157 | TThreadId iId; |
| 158 | CArrayFix<TSdlCleanupItem>* iCleanupItems; |
| 159 | CEikAppUi* iAppUi; |
| 160 | CSDL* iSdl; |
| 161 | }; |
| 162 | |
| 163 | |
| 164 | EpocSdlEnvData* gEpocEnv; |
| 165 | |
| 166 | #define MAINFUNC(x) EXPORT_C TMainFunc::TMainFunc(mainfunc##x aFunc){Mem::FillZ(iMainFunc, sizeof(iMainFunc)); iMainFunc[x - 1] = (void*) aFunc;} |
| 167 | |
| 168 | MAINFUNC(1) |
| 169 | MAINFUNC(2) |
| 170 | MAINFUNC(3) |
| 171 | MAINFUNC(4) |
| 172 | MAINFUNC(5) |
| 173 | MAINFUNC(6) |
| 174 | |
| 175 | EXPORT_C TMainFunc::TMainFunc() |
| 176 | { |
| 177 | Mem::FillZ(iMainFunc, sizeof(iMainFunc)); |
| 178 | } |
| 179 | |
| 180 | |
| 181 | const void* TMainFunc::operator[](TInt aIndex) const |
| 182 | { |
| 183 | return iMainFunc[aIndex]; |
| 184 | } |
| 185 | |
| 186 | |
| 187 | NONSHARABLE_CLASS(CSdlAppServ) : public CActive |
| 188 | { |
| 189 | public: |
| 190 | enum |
| 191 | { |
| 192 | EAppSrvNoop = CDsa::ELastDsaRequest, |
| 193 | EAppSrvWindowWidth, |
| 194 | EAppSrvWindowHeight, |
| 195 | EAppSrvWindowDisplayMode, |
| 196 | EAppSrvWindowPointerCursorMode, |
| 197 | EAppSrvDsaStatus, |
| 198 | EAppSrvStopThread, |
| 199 | EAppSrvWaitDsa |
| 200 | }; |
| 201 | CSdlAppServ(); |
| 202 | void ConstructL(); |
| 203 | ~CSdlAppServ(); |
| 204 | TInt Request(TInt aService); |
| 205 | TInt RequestValue(TInt aService); |
| 206 | void Init(); |
| 207 | void PanicMain(TInt aReason); |
| 208 | void PanicMain(const TDesC& aInfo, TInt aReason); |
| 209 | void SetObserver(MSDLObserver* aObserver); |
| 210 | TInt ObserverEvent(TInt aEvent, TInt aParam); |
| 211 | void SetParam(TInt aParam); |
| 212 | void HandleObserverValue(TInt aService, TInt aReturnValue, TBool aMainThread); |
| 213 | MSDLObserver* Observer(); |
| 214 | private: |
| 215 | void RunL(); |
| 216 | void DoCancel(); |
| 217 | private: |
| 218 | const TThreadId iMainId; |
| 219 | RThread iAppThread; |
| 220 | TInt iService; |
| 221 | TInt iReturnValue; |
| 222 | RSemaphore iSema; |
| 223 | MSDLObserver* iObserver; |
| 224 | TRequestStatus* iStatusPtr; |
| 225 | }; |
| 226 | |
| 227 | CSdlAppServ::CSdlAppServ() : CActive(CActive::EPriorityHigh), iMainId(RThread().Id()) |
| 228 | { |
| 229 | } |
| 230 | |
| 231 | |
| 232 | |
| 233 | MSDLObserver* CSdlAppServ::Observer() |
| 234 | { |
| 235 | return iObserver; |
| 236 | } |
| 237 | |
| 238 | |
| 239 | void CSdlAppServ::SetObserver(MSDLObserver* aObserver) |
| 240 | { |
| 241 | iObserver = aObserver; |
| 242 | } |
| 243 | |
| 244 | TInt CSdlAppServ::ObserverEvent(TInt aEvent, TInt aParam) |
| 245 | { |
| 246 | if(iObserver != NULL) |
| 247 | { |
| 248 | if(RThread().Id() == gEpocEnv->iId) |
| 249 | { |
| 250 | return iObserver->SdlThreadEvent(aEvent, aParam); |
| 251 | } |
| 252 | else if(RThread().Id() == iMainId) |
| 253 | { |
| 254 | return iObserver->SdlEvent(aEvent, aParam); |
| 255 | } |
| 256 | PANIC(KErrNotSupported); |
| 257 | } |
| 258 | return 0; |
| 259 | } |
| 260 | |
| 261 | void CSdlAppServ::PanicMain(TInt aReason) |
| 262 | { |
| 263 | iAppThread.Panic(RThread().Name(), aReason); |
| 264 | } |
| 265 | |
| 266 | void CSdlAppServ::PanicMain(const TDesC& aInfo, TInt aReason) |
| 267 | { |
| 268 | iAppThread.Panic(aInfo, aReason); |
| 269 | } |
| 270 | |
| 271 | void CSdlAppServ::ConstructL() |
| 272 | { |
| 273 | CActiveScheduler::Add(this); |
| 274 | User::LeaveIfError(iSema.CreateLocal(1)); |
| 275 | iStatus = KRequestPending; |
| 276 | iStatusPtr = &iStatus; |
| 277 | SetActive(); |
| 278 | } |
| 279 | |
| 280 | CSdlAppServ::~CSdlAppServ() |
| 281 | { |
| 282 | Cancel(); |
| 283 | if(iSema.Handle() != NULL) |
| 284 | iSema.Signal(); |
| 285 | iSema.Close(); |
| 286 | iAppThread.Close(); |
| 287 | } |
| 288 | |
| 289 | TInt CSdlAppServ::Request(TInt aService) |
| 290 | { |
| 291 | if(RThread().Id() != iAppThread.Id()) |
| 292 | { |
| 293 | iSema.Wait(); |
| 294 | iService = aService; |
| 295 | iAppThread.RequestComplete(iStatusPtr, KErrNone); |
| 296 | return KErrNone; |
| 297 | } |
| 298 | return KErrBadHandle; |
| 299 | } |
| 300 | |
| 301 | TInt CSdlAppServ::RequestValue(TInt aService) |
| 302 | { |
| 303 | Request(aService); |
| 304 | Request(EAppSrvNoop); |
| 305 | return iReturnValue; |
| 306 | } |
| 307 | |
| 308 | void CSdlAppServ::Init() |
| 309 | { |
| 310 | PANIC_IF_ERROR(iAppThread.Open(iMainId)); |
| 311 | } |
| 312 | |
| 313 | void CSdlAppServ::SetParam(TInt aParam) |
| 314 | { |
| 315 | iReturnValue = aParam; |
| 316 | } |
| 317 | |
| 318 | void CSdlAppServ::HandleObserverValue(TInt aService, TInt aReturnValue, TBool aMainThread) |
| 319 | { |
| 320 | if(iObserver != NULL && aMainThread) |
| 321 | { |
| 322 | switch(aService) |
| 323 | { |
| 324 | case MSDLObserver::EEventScreenSizeChanged: |
| 325 | if(aReturnValue == MSDLObserver::EScreenSizeChangedDefaultPalette) |
| 326 | EpocSdlEnv::LockPalette(EFalse); |
| 327 | break; |
| 328 | } |
| 329 | } |
| 330 | if(!aMainThread && aService == MSDLObserver::EEventSuspend) |
| 331 | { |
| 332 | if(iObserver == NULL || |
| 333 | (gEpocEnv->iDsa->Stopped() && aReturnValue != MSDLObserver::ESuspendNoSuspend)) |
| 334 | { |
| 335 | EpocSdlEnv::Suspend(); |
| 336 | } |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | void CSdlAppServ::RunL() |
| 341 | { |
| 342 | if(iStatus == KErrNone) |
| 343 | { |
| 344 | switch(iService) |
| 345 | { |
| 346 | case CSdlAppServ::EAppSrvWaitDsa: |
| 347 | EpocSdlEnv::SetWaitDsa(); |
| 348 | iReturnValue = EpocSdlEnv::IsDsaAvailable(); |
| 349 | // } |
| 350 | // gEpocEnv->iDsa->Stop(); |
| 351 | // gEpocEnv->iDsa->RestartL(); |
| 352 | break; |
| 353 | case CSdlAppServ::EAppSrvStopThread: |
| 354 | gEpocEnv->iDsa->SetSuspend(); |
| 355 | break; |
| 356 | case EpocSdlEnv::EDisableKeyBlocking: |
| 357 | EnvUtils::DisableKeyBlocking(); |
| 358 | break; |
| 359 | |
| 360 | case EAppSrvWindowPointerCursorMode: |
| 361 | iReturnValue = gEpocEnv->iDsa != NULL ? |
| 362 | gEpocEnv->iDsa->Session().PointerCursorMode() : KErrNotReady; |
| 363 | break; |
| 364 | case EAppSrvDsaStatus: |
| 365 | gEpocEnv->iDsa->Stop(); |
| 366 | iReturnValue = KErrNone; |
| 367 | break; |
| 368 | case CDsa::ERequestUpdate: |
| 369 | gEpocEnv->iDsa->UnlockHWSurfaceRequestComplete(); |
| 370 | break; |
| 371 | case EAppSrvNoop: |
| 372 | break; |
| 373 | case MSDLObserver::EEventResume: |
| 374 | case MSDLObserver::EEventSuspend: |
| 375 | case MSDLObserver::EEventScreenSizeChanged: |
| 376 | case MSDLObserver::EEventWindowReserved: |
| 377 | case MSDLObserver::EEventKeyMapInit: |
| 378 | case MSDLObserver::EEventWindowNotAvailable: |
| 379 | case MSDLObserver::EEventMainExit: |
| 380 | iReturnValue = ObserverEvent(iService, iReturnValue); |
| 381 | HandleObserverValue(iService, iReturnValue, ETrue); |
| 382 | break; |
| 383 | default: |
| 384 | PANIC(KErrNotSupported); |
| 385 | } |
| 386 | iStatus = KRequestPending; |
| 387 | iStatusPtr = &iStatus; |
| 388 | SetActive(); |
| 389 | } |
| 390 | iSema.Signal(); |
| 391 | } |
| 392 | |
| 393 | void CSdlAppServ::DoCancel() |
| 394 | { |
| 395 | iSema.Wait(); |
| 396 | TRequestStatus* s = &iStatus; |
| 397 | iAppThread.RequestComplete(s, KErrCancel); |
| 398 | } |
| 399 | |
| 400 | |
| 401 | |
| 402 | MEventQueue& EpocSdlEnv::EventQueue() |
| 403 | { |
| 404 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 405 | return *gEpocEnv->iEventQueue; |
| 406 | } |
| 407 | |
| 408 | |
| 409 | TBool EpocSdlEnv::Flags(TInt aFlag) |
| 410 | { |
| 411 | const TInt flag = gEpocEnv->iEpocEnvFlags & aFlag; |
| 412 | return flag == aFlag; |
| 413 | } |
| 414 | |
| 415 | TInt EpocSdlEnv::Argc() |
| 416 | { |
| 417 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 418 | return gEpocEnv->iArgc; |
| 419 | } |
| 420 | |
| 421 | |
| 422 | char** EpocSdlEnv::Argv() |
| 423 | { |
| 424 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 425 | return gEpocEnv->iArgv; |
| 426 | } |
| 427 | |
| 428 | |
| 429 | TBool EpocSdlEnv::IsDsaAvailable() |
| 430 | { |
| 431 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 432 | return gEpocEnv->iDsa != NULL && gEpocEnv->iDsa->IsDsaAvailable(); |
| 433 | } |
| 434 | |
| 435 | |
| 436 | void EpocSdlEnv::WaitDsaAvailable() |
| 437 | { |
| 438 | EpocSdlEnv::ObserverEvent(MSDLObserver::EEventWindowNotAvailable, 0); |
| 439 | gEpocEnv->iAppSrv->Request(CSdlAppServ::EAppSrvStopThread); |
| 440 | if(EpocSdlEnv::Flags(CSDL::EEnableFocusStop)) |
| 441 | { |
| 442 | EpocSdlEnv::ObserverEvent(MSDLObserver::EEventSuspend, 0); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | void EpocSdlEnv::Suspend() |
| 447 | { |
| 448 | if(gEpocEnv->iDsa->Stopped() || EpocSdlEnv::Flags(CSDL::EEnableFocusStop)) |
| 449 | { |
| 450 | // gEpocEnv->iDsa->ReleaseStop(); |
| 451 | gEpocEnv->iDsa->SetSuspend(); |
| 452 | RThread().Suspend(); |
| 453 | EpocSdlEnv::ObserverEvent(MSDLObserver::EEventResume, 0); |
| 454 | } |
| 455 | } |
| 456 | |
| 457 | void EpocSdlEnv::SetWaitDsa() |
| 458 | { |
| 459 | if(!IsDsaAvailable()) |
| 460 | { |
| 461 | RThread th; |
| 462 | th.Open(gEpocEnv->iId); |
| 463 | th.Suspend(); |
| 464 | th.Close(); |
| 465 | gEpocEnv->iDsa->SetSuspend(); |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | void EpocSdlEnv::Resume() |
| 470 | { |
| 471 | gEpocEnv->iDsa->Resume(); |
| 472 | RThread th; |
| 473 | th.Open(gEpocEnv->iId); |
| 474 | th.Resume(); |
| 475 | th.Close(); |
| 476 | |
| 477 | const TInt value = gEpocEnv->iAppSrv->ObserverEvent(MSDLObserver::EEventResume, 0); |
| 478 | gEpocEnv->iAppSrv->HandleObserverValue(MSDLObserver::EEventResume, value, ETrue); |
| 479 | } |
| 480 | |
| 481 | |
| 482 | TInt EpocSdlEnv::AllocSwSurface(const TSize& aSize, TDisplayMode aMode) |
| 483 | { |
| 484 | return gEpocEnv->iDsa->AllocSurface(EFalse, aSize, aMode); |
| 485 | } |
| 486 | |
| 487 | TInt EpocSdlEnv::AllocHwSurface(const TSize& aSize, TDisplayMode aMode) |
| 488 | { |
| 489 | return gEpocEnv->iDsa->AllocSurface(ETrue, aSize, aMode); |
| 490 | } |
| 491 | |
| 492 | |
| 493 | void EpocSdlEnv::UnlockHwSurface() |
| 494 | { |
| 495 | gEpocEnv->iDsa->UnlockHwSurface(); |
| 496 | } |
| 497 | |
| 498 | TUint8* EpocSdlEnv::LockHwSurface() |
| 499 | { |
| 500 | return gEpocEnv->iDsa->LockHwSurface(); |
| 501 | } |
| 502 | |
| 503 | |
| 504 | void EpocSdlEnv::UpdateSwSurface() |
| 505 | { |
| 506 | gEpocEnv->iDsa->UpdateSwSurface(); |
| 507 | } |
| 508 | |
| 509 | TBool EpocSdlEnv::AddUpdateRect(TUint8* aAddress, const TRect& aUpdateRect, const TRect& aRect) |
| 510 | { |
| 511 | return gEpocEnv->iDsa->AddUpdateRect(aAddress, aUpdateRect, aRect); |
| 512 | } |
| 513 | |
| 514 | void EpocSdlEnv::Request(TInt aService) |
| 515 | { |
| 516 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 517 | gEpocEnv->iAppSrv->Request(aService); |
| 518 | } |
| 519 | |
| 520 | |
| 521 | TSize EpocSdlEnv::WindowSize(const TSize& aRequestedSize) |
| 522 | { |
| 523 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 524 | if(EpocSdlEnv::Flags(CSDL::EAllowImageResize) && gEpocEnv->iDsa->WindowSize() != aRequestedSize) |
| 525 | { |
| 526 | TRAP_IGNORE(gEpocEnv->iDsa->CreateZoomerL(aRequestedSize)); |
| 527 | } |
| 528 | return gEpocEnv->iDsa->WindowSize(); |
| 529 | } |
| 530 | |
| 531 | TSize EpocSdlEnv::WindowSize() |
| 532 | { |
| 533 | __ASSERT_DEBUG(gEpocEnv != NULL, PANIC(KErrNotReady)); |
| 534 | return gEpocEnv->iDsa->WindowSize(); |
| 535 | } |
| 536 | |
| 537 | TDisplayMode EpocSdlEnv::DisplayMode() |
| 538 | { |
| 539 | return gEpocEnv->iDsa->DisplayMode(); |
| 540 | } |
| 541 | |
| 542 | TPointerCursorMode EpocSdlEnv::PointerMode() |
| 543 | { |
| 544 | return static_cast<TPointerCursorMode> |
| 545 | (gEpocEnv->iAppSrv->RequestValue(CSdlAppServ::EAppSrvWindowPointerCursorMode)); |
| 546 | } |
| 547 | |
| 548 | TInt EpocSdlEnv::SetPalette(TInt aFirstcolor, TInt aColorCount, TUint32* aPalette) |
| 549 | { |
| 550 | return gEpocEnv->iDsa->SetPalette(aFirstcolor, aColorCount, aPalette); |
| 551 | } |
| 552 | |
| 553 | void EpocSdlEnv::PanicMain(TInt aErr) |
| 554 | { |
| 555 | gEpocEnv->iAppSrv->PanicMain(aErr); |
| 556 | } |
| 557 | |
| 558 | |
| 559 | TInt EpocSdlEnv::AppendCleanupItem(const TSdlCleanupItem& aItem) |
| 560 | { |
| 561 | TRAPD(err, gEpocEnv->iCleanupItems->AppendL(aItem)); |
| 562 | return err; |
| 563 | } |
| 564 | |
| 565 | void EpocSdlEnv::RemoveCleanupItem(TAny* aItem) |
| 566 | { |
| 567 | for(TInt i = 0; i < gEpocEnv->iCleanupItems->Count(); i++) |
| 568 | { |
| 569 | if(gEpocEnv->iCleanupItems->At(i).iItem == aItem) |
| 570 | gEpocEnv->iCleanupItems->Delete(i); |
| 571 | } |
| 572 | } |
| 573 | |
| 574 | void EpocSdlEnv::CleanupItems() |
| 575 | { |
| 576 | const TThreadId id = RThread().Id(); |
| 577 | TInt last = gEpocEnv->iCleanupItems->Count() - 1; |
| 578 | TInt i; |
| 579 | for(i = last; i >= 0 ; i--) |
| 580 | { |
| 581 | TSdlCleanupItem& item = gEpocEnv->iCleanupItems->At(i); |
| 582 | if(item.iThread == id) |
| 583 | { |
| 584 | item.iThread = TThreadId(0); |
| 585 | item.iOperation(item.iItem); |
| 586 | } |
| 587 | } |
| 588 | last = gEpocEnv->iCleanupItems->Count() - 1; |
| 589 | for(i = last; i >= 0 ; i--) |
| 590 | { |
| 591 | TSdlCleanupItem& item = gEpocEnv->iCleanupItems->At(i); |
| 592 | if(item.iThread == TThreadId(0)) |
| 593 | { |
| 594 | gEpocEnv->iCleanupItems->Delete(i); |
| 595 | } |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | void EpocSdlEnv::FreeSurface() |
| 600 | { |
| 601 | Request(CSdlAppServ::EAppSrvDsaStatus); |
| 602 | gEpocEnv->iDsa->Free(); |
| 603 | } |
| 604 | |
| 605 | void EpocSdlEnv::LockPalette(TBool aLock) |
| 606 | { |
| 607 | gEpocEnv->iDsa->LockPalette(aLock); |
| 608 | } |
| 609 | |
| 610 | void EpocSdlEnv::ObserverEvent(TInt aService, TInt aParam) |
| 611 | { |
| 612 | const TBool sdlThread = RThread().Id() == gEpocEnv->iId; |
| 613 | const TInt valuea = gEpocEnv->iAppSrv->ObserverEvent(aService, aParam); |
| 614 | gEpocEnv->iAppSrv->HandleObserverValue(aService, valuea, !sdlThread); |
| 615 | if(sdlThread) |
| 616 | { |
| 617 | gEpocEnv->iAppSrv->SetParam(aParam); |
| 618 | const TInt valuet = gEpocEnv->iAppSrv->RequestValue(aService); |
| 619 | gEpocEnv->iAppSrv->HandleObserverValue(aService, valuet, EFalse); |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | |
| 624 | TPoint EpocSdlEnv::WindowCoordinates(const TPoint& aPoint) |
| 625 | { |
| 626 | return gEpocEnv->iDsa->WindowCoordinates(aPoint); |
| 627 | } |
| 628 | |
| 629 | void EpocSdlEnv::PanicMain(const TDesC& aInfo, TInt aErr) |
| 630 | { |
| 631 | gEpocEnv->iAppSrv->PanicMain(aInfo, aErr); |
| 632 | } |
| 633 | //Dsa is a low priority ao, it has to wait if its pending event, but ws |
| 634 | //event has been prioritized before it |
| 635 | //this is not called from app thread! |
| 636 | void EpocSdlEnv::WaitDeviceChange() |
| 637 | { |
| 638 | LockPalette(ETrue); |
| 639 | gEpocEnv->iAppSrv->RequestValue(CSdlAppServ::EAppSrvWaitDsa); |
| 640 | const TSize sz = WindowSize(); |
| 641 | const TInt param = reinterpret_cast<TInt>(&sz); |
| 642 | ObserverEvent(MSDLObserver::EEventScreenSizeChanged, param); |
| 643 | |
| 644 | // RThread().Suspend(); |
| 645 | } |
| 646 | |
| 647 | LOCAL_C TBool CheckSdl() |
| 648 | { |
| 649 | TInt isExit = ETrue; |
| 650 | RThread sdl; |
| 651 | if(sdl.Open(gEpocEnv->iId) == KErrNone) |
| 652 | { |
| 653 | if(sdl.ExitType() == EExitPending) |
| 654 | { |
| 655 | isExit = EFalse; |
| 656 | } |
| 657 | sdl.Close(); |
| 658 | } |
| 659 | return isExit; |
| 660 | } |
| 661 | |
| 662 | void EpocSdlEnvData::Free() |
| 663 | { |
| 664 | if(RThread().Id() == gEpocEnv->iId) |
| 665 | { |
| 666 | iDsa->Free(); |
| 667 | return; |
| 668 | } |
| 669 | |
| 670 | __ASSERT_ALWAYS(iArgv == NULL || CheckSdl(), PANIC(KErrNotReady)); |
| 671 | |
| 672 | for(TInt i = 0; i < iArgc; i++) |
| 673 | User::Free( iArgv[i] ); |
| 674 | |
| 675 | User::Free(iArgv); |
| 676 | |
| 677 | |
| 678 | delete iEventQueue; |
| 679 | |
| 680 | if(iDsa != NULL) |
| 681 | iDsa->Free(); |
| 682 | |
| 683 | delete iDsa; |
| 684 | delete iAppSrv; |
| 685 | } |
| 686 | |
| 687 | _LIT(KSDLMain, "SDLMain"); |
| 688 | |
| 689 | LOCAL_C int MainL() |
| 690 | { |
| 691 | gEpocEnv->iCleanupItems = new (ELeave) CArrayFixFlat<TSdlCleanupItem>(8); |
| 692 | |
| 693 | char** envp=0; |
| 694 | /* !! process exits here if there is "exit()" in main! */ |
| 695 | int ret = 0; |
| 696 | for(TInt i = 0; i < 6; i++) |
| 697 | { |
| 698 | void* f = (void*) gEpocEnv->iMain[i]; |
| 699 | if(f != NULL) |
| 700 | { |
| 701 | switch(i) |
| 702 | { |
| 703 | case 0: |
| 704 | ret = ((mainfunc1)f)(); |
| 705 | return ret; |
| 706 | case 3: |
| 707 | ((mainfunc1)f)(); |
| 708 | return ret; |
| 709 | case 1: |
| 710 | ret = ((mainfunc2)f)(EpocSdlEnv::Argc(), EpocSdlEnv::Argv()); |
| 711 | return ret; |
| 712 | case 4: |
| 713 | ((mainfunc2)f)(EpocSdlEnv::Argc(), EpocSdlEnv::Argv()); |
| 714 | return ret; |
| 715 | case 2: |
| 716 | ret = ((mainfunc3)f)(EpocSdlEnv::Argc(), EpocSdlEnv::Argv(), envp); |
| 717 | return ret; |
| 718 | case 5: |
| 719 | ((mainfunc3)f)(EpocSdlEnv::Argc(), EpocSdlEnv::Argv(), envp); |
| 720 | return ret; |
| 721 | } |
| 722 | } |
| 723 | } |
| 724 | PANIC(KErrNotFound); |
| 725 | return 0; |
| 726 | } |
| 727 | |
| 728 | LOCAL_C TInt DoMain(TAny* /*aParam*/) |
| 729 | { |
| 730 | |
| 731 | |
| 732 | CTrapCleanup* cleanup = CTrapCleanup::New(); |
| 733 | |
| 734 | TBool fbsconnected = EFalse; |
| 735 | if(RFbsSession::GetSession() == NULL) |
| 736 | { |
| 737 | PANIC_IF_ERROR(RFbsSession::Connect()); |
| 738 | fbsconnected = ETrue; |
| 739 | } |
| 740 | |
| 741 | gEpocEnv->iAppSrv->Init(); |
| 742 | |
| 743 | #ifdef SYMBIANC |
| 744 | // Create stdlib |
| 745 | _REENT; |
| 746 | #endif |
| 747 | |
| 748 | // Call stdlib main |
| 749 | int ret = 0; |
| 750 | |
| 751 | //completes waiting rendesvous |
| 752 | RThread::Rendezvous(KErrNone); |
| 753 | |
| 754 | TRAPD(err, err = MainL()); |
| 755 | |
| 756 | EpocSdlEnv::ObserverEvent(MSDLObserver::EEventMainExit, err); |
| 757 | |
| 758 | // Free resources and return |
| 759 | |
| 760 | EpocSdlEnv::CleanupItems(); |
| 761 | |
| 762 | gEpocEnv->iCleanupItems->Reset(); |
| 763 | delete gEpocEnv->iCleanupItems; |
| 764 | gEpocEnv->iCleanupItems = NULL; |
| 765 | |
| 766 | gEpocEnv->Free(); //free up in thread resources |
| 767 | |
| 768 | #ifdef SYMBIANC |
| 769 | _cleanup(); //this is normally called at exit, I call it here |
| 770 | #endif |
| 771 | |
| 772 | if(fbsconnected) |
| 773 | RFbsSession::Disconnect(); |
| 774 | |
| 775 | #ifdef SYMBIANC |
| 776 | CloseSTDLIB(); |
| 777 | #endif |
| 778 | |
| 779 | // delete as; |
| 780 | delete cleanup; |
| 781 | |
| 782 | return err == KErrNone ? ret : err;; |
| 783 | } |
| 784 | |
| 785 | |
| 786 | |
| 787 | EXPORT_C CSDL::~CSDL() |
| 788 | { |
| 789 | gEpocEnv->Free(); |
| 790 | User::Free(gEpocEnv); |
| 791 | gEpocEnv->iSdl = NULL; |
| 792 | } |
| 793 | |
| 794 | EXPORT_C CSDL* CSDL::NewL(TInt aFlags) |
| 795 | { |
| 796 | __ASSERT_ALWAYS(gEpocEnv == NULL, PANIC(KErrAlreadyExists)); |
| 797 | gEpocEnv = (EpocSdlEnvData*) User::AllocL(sizeof(EpocSdlEnvData)); |
| 798 | Mem::FillZ(gEpocEnv, sizeof(EpocSdlEnvData)); |
| 799 | |
| 800 | gEpocEnv->iEpocEnvFlags = aFlags; |
| 801 | gEpocEnv->iEventQueue = CEventQueue::NewL(); |
| 802 | |
| 803 | gEpocEnv->iAppSrv = new (ELeave) CSdlAppServ(); |
| 804 | gEpocEnv->iAppSrv->ConstructL(); |
| 805 | |
| 806 | CSDL* sdl = new (ELeave) CSDL(); |
| 807 | |
| 808 | gEpocEnv->iSdl = sdl; |
| 809 | |
| 810 | return sdl; |
| 811 | } |
| 812 | |
| 813 | /* |
| 814 | EXPORT_C void CSDL::ReInitL(TFlags aFlags) |
| 815 | { |
| 816 | const TFlags prevFlags = gEpocEnv->iEpocEnvFlags; |
| 817 | gEpocEnv->iEpocEnvFlags = aFlags; |
| 818 | TInt err = KErrNone; |
| 819 | if(((prevFlags & EDrawModeDSB) != (aFlags & EDrawModeDSB)) && gEpocEnv->iDsa) |
| 820 | { |
| 821 | delete gEpocEnv->iDsa; |
| 822 | gEpocEnv->iDsa = NULL; |
| 823 | gEpocEnv->iDsa = CDsa::RecreateL(EpocSdlEnv::Flags(CSDL::EDrawModeDSB)); |
| 824 | } |
| 825 | } |
| 826 | */ |
| 827 | |
| 828 | |
| 829 | EXPORT_C void CSDL::SetContainerWindowL(RWindow& aWindow, RWsSession& aSession, CWsScreenDevice& aDevice) |
| 830 | { |
| 831 | if(gEpocEnv->iDsa == NULL) |
| 832 | gEpocEnv->iDsa = CDsa::CreateL(aSession); |
| 833 | gEpocEnv->iDsa->ConstructL(aWindow, aDevice); |
| 834 | } |
| 835 | |
| 836 | |
| 837 | EXPORT_C TThreadId CSDL::CallMainL(const TMainFunc& aFunc, TRequestStatus* const aStatus, const CDesC8Array* const aArg, TInt aFlags, TInt aStackSize) |
| 838 | { |
| 839 | ASSERT(gEpocEnv != NULL); |
| 840 | gEpocEnv->iMain = aFunc; |
| 841 | const TBool args = aArg != NULL; |
| 842 | |
| 843 | gEpocEnv->iArgc = aArg->Count() + 1; |
| 844 | gEpocEnv->iArgv = (char**) User::AllocL(sizeof(char*) * (gEpocEnv->iArgc + 1)); |
| 845 | |
| 846 | TInt k = 0; |
| 847 | const TFileName processName = RProcess().FileName(); |
| 848 | const TInt len = processName.Length(); |
| 849 | gEpocEnv->iArgv[k] = (char*) User::AllocL(len + 1); |
| 850 | Mem::Copy(gEpocEnv->iArgv[k], processName.Ptr(), len); |
| 851 | gEpocEnv->iArgv[k][len] = 0; |
| 852 | |
| 853 | for(TInt i = 0; args && (i < aArg->Count()); i++) |
| 854 | { |
| 855 | k++; |
| 856 | const TInt len = aArg->MdcaPoint(i).Length(); |
| 857 | gEpocEnv->iArgv[k] = (char*) User::AllocL(len + 1); |
| 858 | Mem::Copy(gEpocEnv->iArgv[k], aArg->MdcaPoint(i).Ptr(), len); |
| 859 | gEpocEnv->iArgv[k][len] = 0; |
| 860 | } |
| 861 | |
| 862 | gEpocEnv->iArgv[gEpocEnv->iArgc] = NULL; |
| 863 | |
| 864 | RThread thread; |
| 865 | User::LeaveIfError(thread.Create(KSDLMain, DoMain, aStackSize, NULL, NULL)); |
| 866 | |
| 867 | if(aStatus != NULL) |
| 868 | { |
| 869 | thread.Logon(*aStatus); |
| 870 | } |
| 871 | |
| 872 | gEpocEnv->iId = thread.Id(); |
| 873 | thread.SetPriority(EPriorityLess); |
| 874 | if((aFlags & CSDL::ERequestResume) == 0) |
| 875 | { |
| 876 | thread.Resume(); |
| 877 | } |
| 878 | thread.Close(); |
| 879 | return gEpocEnv->iId; |
| 880 | } |
| 881 | |
| 882 | EXPORT_C TInt CSDL::AppendWsEvent(const TWsEvent& aEvent) |
| 883 | { |
| 884 | return EpocSdlEnv::EventQueue().Append(aEvent); |
| 885 | } |
| 886 | |
| 887 | EXPORT_C void CSDL::SDLPanic(const TDesC& aInfo, TInt aErr) |
| 888 | { |
| 889 | EpocSdlEnv::PanicMain(aInfo, aErr); |
| 890 | } |
| 891 | |
| 892 | EXPORT_C TInt CSDL::GetSDLCode(TInt aScanCode) |
| 893 | { |
| 894 | if(aScanCode < 0) |
| 895 | return MAX_SCANCODE; |
| 896 | if(aScanCode >= MAX_SCANCODE) |
| 897 | return -1; |
| 898 | return KeyMap()[aScanCode]; |
| 899 | } |
| 900 | |
| 901 | EXPORT_C TInt CSDL::SDLCodesCount() const |
| 902 | { |
| 903 | return MAX_SCANCODE; |
| 904 | } |
| 905 | |
| 906 | EXPORT_C void CSDL::ResetSDLCodes() |
| 907 | { |
| 908 | ResetKeyMap(); |
| 909 | } |
| 910 | |
| 911 | EXPORT_C void CSDL::SetOrientation(TOrientationMode aMode) |
| 912 | { |
| 913 | gEpocEnv->iDsa->SetOrientation(aMode); |
| 914 | } |
| 915 | |
| 916 | EXPORT_C TInt CSDL::SetSDLCode(TInt aScanCode, TInt aSDLCode) |
| 917 | { |
| 918 | const TInt current = GetSDLCode(aScanCode); |
| 919 | if(aScanCode >= 0 && aScanCode < MAX_SCANCODE) |
| 920 | KeyMap()[aScanCode] = static_cast<SDLKey>(aSDLCode); |
| 921 | return current; |
| 922 | } |
| 923 | |
| 924 | |
| 925 | EXPORT_C MSDLObserver* CSDL::Observer() |
| 926 | { |
| 927 | return gEpocEnv->iAppSrv->Observer(); |
| 928 | } |
| 929 | |
| 930 | EXPORT_C void CSDL::SetObserver(MSDLObserver* aObserver) |
| 931 | { |
| 932 | gEpocEnv->iAppSrv->SetObserver(aObserver); |
| 933 | } |
| 934 | |
| 935 | EXPORT_C void CSDL::Resume() |
| 936 | { |
| 937 | EpocSdlEnv::Resume(); |
| 938 | } |
| 939 | |
| 940 | EXPORT_C void CSDL::Suspend() |
| 941 | { |
| 942 | gEpocEnv->iDsa->DoStop(); |
| 943 | } |
| 944 | |
| 945 | EXPORT_C CSDL::CSDL() |
| 946 | { |
| 947 | } |
| 948 | |
| 949 | EXPORT_C void CSDL::DisableKeyBlocking(CAknAppUi& aAppUi) const |
| 950 | { |
| 951 | gEpocEnv->iAppUi = &aAppUi; |
| 952 | EnvUtils::DisableKeyBlocking(); |
| 953 | } |
| 954 | |
| 955 | EXPORT_C TInt CSDL::SetBlitter(MBlitter* aBlitter) |
| 956 | { |
| 957 | if(gEpocEnv && gEpocEnv->iDsa) |
| 958 | { |
| 959 | gEpocEnv->iDsa->SetBlitter(aBlitter); |
| 960 | return KErrNone; |
| 961 | } |
| 962 | return KErrNotReady; |
| 963 | } |
| 964 | |
| 965 | |
| 966 | EXPORT_C TInt CSDL::AppendOverlay(MOverlay& aOverlay, TInt aPriority) |
| 967 | { |
| 968 | if(gEpocEnv && gEpocEnv->iDsa) |
| 969 | { |
| 970 | return gEpocEnv->iDsa->AppendOverlay(aOverlay, aPriority); |
| 971 | } |
| 972 | return KErrNotReady; |
| 973 | } |
| 974 | |
| 975 | EXPORT_C TInt CSDL::RemoveOverlay(MOverlay& aOverlay) |
| 976 | { |
| 977 | if(gEpocEnv && gEpocEnv->iDsa) |
| 978 | { |
| 979 | return gEpocEnv->iDsa->RemoveOverlay(aOverlay); |
| 980 | } |
| 981 | return KErrNotReady; |
| 982 | } |
| 983 | |
| 984 | EXPORT_C TInt CSDL::RedrawRequest() |
| 985 | { |
| 986 | if(gEpocEnv && gEpocEnv->iDsa) |
| 987 | { |
| 988 | return gEpocEnv->iDsa->RedrawRequest(); |
| 989 | } |
| 990 | return KErrNotReady; |
| 991 | } |
| 992 | |
| 993 | /* |
| 994 | EXPORT_C CSDL* CSDL::Current() |
| 995 | { |
| 996 | return gEpocEnv != NULL ? gEpocEnv->iSdl : NULL; |
| 997 | } |
| 998 | |
| 999 | |
| 1000 | EXPORT_C TInt CSDL::SetVolume(TInt aVolume) |
| 1001 | { |
| 1002 | return EpocSdlEnv::SetVolume(aVolume); |
| 1003 | } |
| 1004 | |
| 1005 | EXPORT_C TInt CSDL::Volume() const |
| 1006 | { |
| 1007 | return EpocSdlEnv::Volume(); |
| 1008 | } |
| 1009 | |
| 1010 | EXPORT_C TInt CSDL::MaxVolume() const |
| 1011 | { |
| 1012 | return EpocSdlEnv::MaxVolume(); |
| 1013 | } |
| 1014 | */ |
| 1015 | |
| 1016 | void EnvUtils::DisableKeyBlocking() |
| 1017 | { |
| 1018 | if(gEpocEnv->iAppUi != NULL) |
| 1019 | return CCurrentAppUi::Cast(gEpocEnv->iAppUi)->DisableKeyBlocking(); |
| 1020 | } |
| 1021 | |
| 1022 | TBool EnvUtils::Rendezvous(RThread& aThread, TRequestStatus& aStatus) |
| 1023 | { |
| 1024 | if(gEpocEnv->iId != TThreadId(0) && |
| 1025 | aThread.Open(gEpocEnv->iId) && |
| 1026 | aThread.ExitType() == EExitPending) |
| 1027 | { |
| 1028 | aThread.Rendezvous(aStatus); |
| 1029 | return ETrue; |
| 1030 | } |
| 1031 | return EFalse; |
| 1032 | } |
| 1033 | |
| 1034 | |
| 1035 | |