author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 19 Aug 2010 09:57:56 +0300 | |
branch | RCL_3 |
changeset 46 | 4baee4f15982 |
parent 25 | 92a061761a7b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Browser App Entry point |
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* |
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* |
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*/ |
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|
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#include "BrowserApplication.h" |
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#include <e32std.h> |
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#include <u32std.h> |
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#include <eikapp.h> |
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#include <eikstart.h> |
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#include <MemoryManager.h> |
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#include <avkon.rsg> |
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#include <BrowserNG.rsg> |
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#include <bautils.h> |
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#include <f32file.h> |
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#include <data_caging_path_literals.hrh> |
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#include <hal.h> |
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#include <barsc.h> |
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_LIT(KBrowserResourceFile, "BrowserNG.rsc"); |
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const int KFreeMemoryTarget = 6000000; |
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LOCAL_C CApaApplication* NewApplication( ) |
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{ |
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return new CBrowserApplication; |
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} |
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// ----------------------------------------------------------------------------- |
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// SetupThreadHeap - Called for heap creation of thread in this process. |
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// This approach used to keep correct heap for pointers held in static data objects |
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// when they are destructed after E32Main() by OS. |
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// ----------------------------------------------------------------------------- |
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EXPORT_C TInt UserHeap::SetupThreadHeap(TBool aSubThread, SStdEpocThreadCreateInfo& aInfo) |
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{ |
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TInt r = KErrNone; |
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if (!aInfo.iAllocator && aInfo.iHeapInitialSize>0) |
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{ |
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// new heap required |
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RHeap* pH = NULL; |
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r = CreateThreadHeap(aInfo, pH); |
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if (r == KErrNone && !aSubThread) |
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{ |
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// main thread - new allocator created and set as default heap |
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MemoryManager::CreateFastAllocator(); |
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} |
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} |
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else if (aInfo.iAllocator) |
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{ |
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// sharing a heap |
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RAllocator* pA = aInfo.iAllocator; |
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pA->Open(); |
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User::SwitchAllocator(pA); |
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} |
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return r; |
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} |
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// --------------------------------------------------------------------------- |
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// GetUiUtilitiesResourceFilenameL |
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// --------------------------------------------------------------------------- |
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// |
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TInt GetCorrectResourceFilenameL(TFileName& aResourceFileName) |
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{ |
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TParse parse; |
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parse.Set(KBrowserResourceFile, &KDC_APP_RESOURCE_DIR, NULL); |
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aResourceFileName.Copy(parse.FullName()); |
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RFs fs; |
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User::LeaveIfError(fs.Connect()); |
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CleanupClosePushL( fs ); |
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// Resource File Name on C: |
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aResourceFileName.Insert( 0, TDriveUnit( EDriveC).Name() ); |
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// try to locate the localised resource |
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BaflUtils::NearestLanguageFile( fs, aResourceFileName ); |
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// if the localised resource is found, the file name is changed to the localised name (z:\resources\webkit.r001) |
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if( !BaflUtils::FileExists( fs, aResourceFileName ) ) { |
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aResourceFileName.Replace( 0, KMaxDriveName, TDriveUnit( EDriveZ ).Name() ); |
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// not found on c drive, try z try to locate the localised resource again |
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BaflUtils::NearestLanguageFile( fs, aResourceFileName ); |
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// if file was not found this time, there is no localised resource with the name |
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if (!BaflUtils::FileExists( fs, aResourceFileName ) ) { |
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User::Leave(KErrNotFound); |
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} |
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} |
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CleanupStack::PopAndDestroy( &fs ); |
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return KErrNone; |
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} |
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|
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void ShowOOMDialogWithNotifierL() |
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{ |
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|
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TFileName resourceFileName; |
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User::LeaveIfError(GetCorrectResourceFilenameL(resourceFileName)); |
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|
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RFs fsSession; |
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User::LeaveIfError(fsSession.Connect()); |
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CleanupClosePushL(fsSession); |
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|
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RResourceFile resFile; |
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resFile.OpenL(fsSession,resourceFileName ); |
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resFile.ConfirmSignatureL(0); |
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|
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HBufC8* dataOkButtonBuffer = resFile.AllocReadLC(R_QTN_OK_BUTTON); |
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HBufC8* dataOOMMessageBuffer = resFile.AllocReadLC(R_QTN_BROWSER_DIALOG_OOM); |
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|
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TPtrC16 OkButtonBuffer( ( TUint16* ) dataOkButtonBuffer->Ptr(),dataOkButtonBuffer->Length() / 2 ); |
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TPtrC16 OOMMessageBuffer( ( TUint16* ) dataOOMMessageBuffer->Ptr(),dataOOMMessageBuffer->Length() / 2 ); |
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|
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_LIT(KTxtEmptyLine," "); |
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_LIT(KTxtEmptyButton,""); |
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|
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RNotifier notifier; |
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TInt err = notifier.Connect(); |
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if(err == KErrNone) { |
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TInt whichbutton(-1); |
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TRequestStatus stat; |
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notifier.Notify(OOMMessageBuffer,KTxtEmptyLine,OkButtonBuffer,KTxtEmptyButton,whichbutton,stat); |
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User::WaitForRequest(stat); |
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} |
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|
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notifier.Close(); |
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|
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//this will clear OkButtonBuffer and OOMMessageBuffer |
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CleanupStack::PopAndDestroy(2); |
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resFile.Close(); |
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CleanupStack::PopAndDestroy(&fsSession); |
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|
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} |
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// ----------------------------------------------------------------------------- |
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// E32Main |
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// ----------------------------------------------------------------------------- |
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GLDEF_C TInt E32Main() |
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{ |
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//Initilize memory manager... |
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MemoryManager::InitFastAllocator(); |
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|
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TInt freeRAM = 0; |
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TInt r = HAL::Get(HAL::EMemoryRAMFree, freeRAM); |
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|
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if ((r != KErrNone) || freeRAM < KFreeMemoryTarget) |
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{ |
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// create clean-up stack as none is created |
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CTrapCleanup* cleanup=CTrapCleanup::New(); |
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|
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// Show OOM message through RNotifier ... |
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TRAP_IGNORE(ShowOOMDialogWithNotifierL()); |
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|
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// destroy clean-up stack |
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delete cleanup; |
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return KErrNoMemory; |
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} |
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|
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// Run application event loop |
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return EikStart::RunApplication(NewApplication); |
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} |
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// End of File |