--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/landmarksui/uicontrols/src/CLmkUiUtils.cpp Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,426 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: LandmarksUi Content File -
+*
+*/
+
+
+// INCLUDE FILES
+
+// Added for testing
+#include <eikcapc.h>
+#include <eikimage.h>
+#include <data_caging_path_literals.hrh>
+#include <bautils.h>
+#include <akntitle.h>
+#include <StringLoader.h>
+#include <akncontext.h>
+#include <aknappui.h>
+#include <AknIconUtils.h>
+#include <EPos_CPosLandmark.h>
+#include <lmkerrors.h>
+
+#include "CLmkUiUtils.h"
+#include "MLmkEditorUiBuilder.h"
+#include "MLmkFieldData.h"
+#include "CLmkFieldData.h"
+#include "CLmkFields.h"
+#include "LmkConsts.h"
+#include "landmarks.hrh"
+
+// CONSTANTS
+/// Unnamed namespace for local definitions
+namespace {
+ const TInt KPosUrlColon (3);
+
+ _LIT( KPanicMsg, "CLmkUiUtils" );
+
+ void Panic( TPanicCode aReason )
+ {
+ User::Panic( KPanicMsg, aReason );
+ }
+ } // namespace
+
+//============================ MEMBER FUNCTIONS ===============================
+//----------------------------------------------------------------------------
+// CLmkUiUtils::NewL
+// ----------------------------------------------------------------------------
+//
+CLmkUiUtils* CLmkUiUtils::NewL()
+ {
+ CLmkUiUtils* self = new( ELeave ) CLmkUiUtils();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop(); //self
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::CLmkUiUtils
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CLmkUiUtils::CLmkUiUtils()
+ {
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::ConstructL
+// ----------------------------------------------------------------------------
+//
+void CLmkUiUtils::ConstructL()
+ {
+ iNaviPane = static_cast<CAknNavigationControlContainer*>(
+ StatusPane()->ControlL( TUid::Uid(EEikStatusPaneUidNavi) ) );
+
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::~CLmkUiUtils()
+// -----------------------------------------------------------------------------
+//
+CLmkUiUtils::~CLmkUiUtils()
+ {
+ CEikonEnv* env = CEikonEnv::Static();
+ env->DeleteResourceFile( iResourceOffset );
+
+ if ( iNaviLabel )
+ {
+ if (iNaviPane)
+ {
+ iNaviPane->Pop( iNaviLabel );
+ }
+ delete iNaviLabel;
+ iNaviLabel = NULL;
+ }
+
+ delete iOldImage;
+ delete iStoredTitlePaneText;
+
+ //If RestoreOldNaviPaneL is not called, it
+ //must do atleast now
+ if ( iStoredDecorator )
+ {
+ TRAPD( error, RestoreOldNaviPaneL() );
+ if ( error != KErrNone )
+ {
+ env->HandleError( error );
+ }
+ }
+ delete iStoredDecorator;
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::StoreTitlePaneL
+// ----------------------------------------------------------------------------
+//
+void CLmkUiUtils::StoreTitlePaneL()
+ {
+ CEikStatusPane* statusPane = StatusPane();
+ if ( statusPane && statusPane->PaneCapabilities(
+ TUid::Uid(EEikStatusPaneUidTitle) ).IsPresent() )
+ {
+ iTitlePane = static_cast<CAknTitlePane*>( statusPane->
+ ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );
+
+ if ( iTitlePane->Text() )
+ {
+ iStoredTitlePaneText = iTitlePane->Text()->AllocL();
+ }
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::ChangeTitlePaneL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CLmkUiUtils::ChangeTitlePaneL( HBufC* aTitle )
+ {
+ CEikStatusPane* statusPane = StatusPane();
+ if ( statusPane && statusPane->PaneCapabilities(
+ TUid::Uid(EEikStatusPaneUidTitle) ).IsPresent() )
+ {
+ CAknTitlePane* titlePane = static_cast<CAknTitlePane*>( statusPane->
+ ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );
+ titlePane->SetText( aTitle ); // Takes ownership of aTitle
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::ChangeTitlePaneL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CLmkUiUtils::ChangeTitlePaneL( TInt aResourceText )
+ {
+ if ( aResourceText != KZeroResourceId )
+ {
+ HBufC* buf = StringLoader::LoadLC( aResourceText );
+ ChangeTitlePaneL( buf );
+ CleanupStack::Pop(); // buf, ownership transferred
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::GetFileWithCorrectDriveL
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CLmkUiUtils::GetFileWithCorrectDriveL( TFileName& aFileName )
+ {
+ TFileName* dllDrive = new( ELeave ) TFileName;
+ CleanupStack::PushL( dllDrive );
+ TParse* parse = new( ELeave ) TParse;
+ CleanupStack::PushL( parse );
+
+ Dll::FileName( *dllDrive );
+ User::LeaveIfError( parse->Set( *dllDrive, NULL, NULL ) );
+ *dllDrive = parse->Drive(); // contains drive, e.g. "c:"
+ User::LeaveIfError( parse->Set( *dllDrive, &aFileName, NULL ) );
+ aFileName = parse->FullName();
+
+ CleanupStack::PopAndDestroy( 2 ); // parse, dlldrive
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::AvkonIconFileL
+// ----------------------------------------------------
+//
+TFileName* CLmkUiUtils::AvkonIconFileLC()
+ {
+ TFileName* iconFile = new(ELeave) TFileName(AknIconUtils::AvkonIconFileName());
+ CleanupStack::PushL(iconFile);
+ //return AknIconUtils::AvkonIconFileName(); //fix
+ return iconFile;
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::LmkUiIconFileL
+// ----------------------------------------------------
+//
+TFileName* CLmkUiUtils::LmkUiIconFileLC()
+ {
+ TFileName* file = new(ELeave) TFileName( KLmkSystemMbmPath );
+ CleanupStack::PushL(file);
+ file->Append( KLmkUiIconFileName ); //always safe
+ GetFileWithCorrectDriveL( *file );
+ return file;
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::RestoreOldTitlePane
+// ----------------------------------------------------------------------------
+//
+void CLmkUiUtils::RestoreOldTitlePane()
+ {
+ if ( iTitlePane && iStoredTitlePaneText )
+ {
+ // iTitlePane takes ownership of iStoredTitlePaneText
+ iTitlePane->SetText( iStoredTitlePaneText );
+ iStoredTitlePaneText = NULL;
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::ReadLmkUiResourceFileL
+// ----------------------------------------------------------------------------
+//
+void CLmkUiUtils::ReadLmkUiResourceFileL()
+ {
+ CEikonEnv* env = CEikonEnv::Static();
+ TFileName* file = new( ELeave ) TFileName;
+ CleanupStack::PushL( file );
+
+ file->Append( KLmkTmp_RESOURCE_FILES_DIR ); // always safe
+ file->Append( KLmkUiRscFileName ); // always safe
+ GetFileWithCorrectDriveL( *file ) ;
+ BaflUtils::NearestLanguageFile( env->FsSession(), *file );
+ iResourceOffset = env->AddResourceFileL( *file );
+
+ CleanupStack::PopAndDestroy( file );
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::CreateDefaultNaviPaneL
+// ----------------------------------------------------
+//
+void CLmkUiUtils::CreateDefaultNaviPaneL()
+ {
+ iNaviPane->PushDefaultL();
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::CreateNaviLabelL
+// ----------------------------------------------------
+//
+void CLmkUiUtils::CreateNaviLabelL( const TDesC& aLabel )
+ {
+ __ASSERT_ALWAYS( iNaviPane, Panic( KLmkPanicNullPointer ) );
+ if ( iNaviLabel )
+ {
+ iNaviPane->Pop( iNaviLabel );
+ delete iNaviLabel;
+ iNaviLabel = NULL;
+ }
+
+ iNaviLabel = iNaviPane->CreateNavigationLabelL( aLabel );
+ iNaviPane->PushL( *iNaviLabel ); // activate navi label in navi pane
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::StoreNaviPaneL
+// ----------------------------------------------------
+//
+void CLmkUiUtils::StoreNaviPaneL()
+ {
+ iStoredDecorator = iNaviPane->Top();
+ }
+
+// ----------------------------------------------------
+// CLmkUiUtils::RestoreOldNaviPaneL
+// ----------------------------------------------------
+//
+void CLmkUiUtils::RestoreOldNaviPaneL()
+ {
+ if ( iStoredDecorator && iNaviPane )
+ {
+ iNaviPane->PushL( *iStoredDecorator );
+ iStoredDecorator = NULL;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::SwapNewContextIcon
+// -----------------------------------------------------------------------------
+//
+void CLmkUiUtils::SwapNewContextIconL( CEikImage* aNewImage )
+ {
+ SetContextPaneL();
+ if ( iContextPane )
+ {
+ iOldImage = iContextPane->SwapPicture( aNewImage );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::SetOldContextIcon
+// -----------------------------------------------------------------------------
+//
+void CLmkUiUtils::SetOldContextIcon()
+ {
+ if ( iContextPane && iOldImage && iOldImage->Bitmap())
+ {
+ iContextPane->SetPicture( iOldImage );
+ iOldImage = NULL;
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::UpdateContextIconL
+// -----------------------------------------------------------------------------
+//
+void CLmkUiUtils::UpdateContextIconL( CEikImage* aNewImage )
+ {
+ SetContextPaneL();
+ if ( iContextPane )
+ {
+ iContextPane->SetPicture( aNewImage );
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::StatusPane
+// ----------------------------------------------------------------------------
+//
+CEikStatusPane* CLmkUiUtils::StatusPane()
+ {
+ return CEikonEnv::Static()->AppUiFactory()->StatusPane();
+ }
+
+// -----------------------------------------------------------------------------
+// CLmkUiUtils::SetContextPane
+// -----------------------------------------------------------------------------
+//
+void CLmkUiUtils::SetContextPaneL()
+ {
+ iContextPane = static_cast<CAknContextPane*>(
+ StatusPane()->ControlL( TUid::Uid(
+ EEikStatusPaneUidContext ) ) );
+ }
+
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::ChangeLmNameLabelIconL()
+// ----------------------------------------------------------------------------
+//
+EXPORT_C void CLmkUiUtils::ChangeLmNameLabelIconL (
+ MLmkEditorUiBuilder& aUiBuilder,
+ MLmkFieldData& nameField)
+ {
+ if ( nameField.FieldType() == EName )
+ {
+ CEikImage* image = new(ELeave) CEikImage();
+ CleanupStack::PushL( image );
+ //TFileName* defaultIconFile = CLmkUiUtils::LmkUiIconFileLC();
+ // No need to add iconFile to cleanupstack since it is a member variable from CLmkFieldData class
+ HBufC* iconFile = nameField.IconPath();
+ TInt err = KErrNotFound;
+ CFbsBitmap* bitmap = NULL;
+ CFbsBitmap* mask = NULL;
+
+ if (iconFile) // landmark has a defined icon
+ {
+ if ( nameField.IconId() != KErrNotFound )
+ {
+ TRAP(err,AknIconUtils::CreateIconL( bitmap, mask,
+ *iconFile, nameField.IconId(),
+ nameField.IconId()+1 ););
+ }
+
+ image->SetPictureOwnedExternally(EFalse);
+ image->SetPicture(bitmap, mask);
+ image->CopyControlContextFrom(aUiBuilder.LineControl( nameField.UniqueFieldIdentity() ));
+ image->SetContainerWindowL(*aUiBuilder.LineControl( nameField.UniqueFieldIdentity() ));
+ image->SetNonFocusing();
+ image->SetBrushStyle(CGraphicsContext::ENullBrush);
+ delete aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->iBitmap;
+ aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->iBitmap = image;
+ aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->iBitmap = image;
+
+ TRect rect = aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->Rect();
+ rect.Resize(-1, -1);
+ aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->SetRect(rect);
+ rect.Resize(1, 1);
+ aUiBuilder.LineControl(nameField.UniqueFieldIdentity())->SetRect(rect);
+ }
+ CleanupStack::Pop(image);
+ }
+ }
+
+// ----------------------------------------------------------------------------
+// CLmkUiUtils::FindIfWebAddrFieldIsEmpty()
+// ----------------------------------------------------------------------------
+//
+TBool CLmkUiUtils::FindIfWebAddrFieldIsEmpty (const TDes& aUrl)
+ {
+ TBool result = EFalse;
+ TInt totalLength = aUrl.Length();
+ TInt forSlashPos = aUrl.Find(KProtocol);
+ if (((forSlashPos + KPosUrlColon) > 0 &&
+ (forSlashPos + KPosUrlColon) >= totalLength ))
+ {
+ result = ETrue;
+ }
+ return result;
+ }
+// End of File