--- a/fep/aknfep/UiPlugins/AknFepUiInterface/AvkonImpl/src/AknFepAvkonCandidatePopup.cpp Tue Jul 06 14:38:41 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,950 +0,0 @@
-/*
-* Copyright (c) 2007 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: Avkon implementation of non-focusing popup menu to show word candidates.
-*
-*/
-
-
-
-
-
-
-
-
-
-
-
-
-
-#include <eikenv.h>
-#include <eikappui.h>
-#include <badesca.h>
-#include <coemain.h>
-#include <aknPopupHeadingPane.h>
-#include <aknsfld.h>
-#include <AknsFrameBackgroundControlContext.h>
-#include <aknlists.h>
-#include <aknmessagequerycontrol.h>
-#include <skinlayout.cdl.h>
-#include <AknLayout2ScalableDef.h>
-#include <aknlayoutscalable_avkon.cdl.h>
-#include <layoutmetadata.cdl.h>
-#include <aknlayoutscalable_apps.cdl.h>
-#include <AknFepInternalCRKeys.h>
-#include <AvkonInternalCRKeys.h>
-
-#include <aknfep.rsg>
-#include <AknFepGlobalEnums.h>
-#include <avkon.hrh>
-#include "AknFepAvkonCandidatePopup.h"
-#include "AknPriv.hrh"
-const TInt KChrKeyTimeout = 250000;
-const TInt KChrKeyRepeatDelay = 1000000;
-
-const TInt KScreenWidthQHDLandscape = 640;
-const TInt KScreenHeightQHDLandscape = 360;
-const TInt KOffsetWidthForCandidatePopup = 32;
-
-/**
-* Creates the pop-up list
-*
-*/
-CAknFepAvkonCandidatePopup* CAknFepAvkonCandidatePopup::NewL( MAknFepCandidatePopupCallback& aOwner )
- {
- CAknFepAvkonCandidatePopup* self = new(ELeave)CAknFepAvkonCandidatePopup( aOwner );
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-
-/**
-* C++ constructor
-*
-* @param aOwner The owner of the popup list. Provides the candidates and receives notification
-* when candidate selected.
-*
-*/
-CAknFepAvkonCandidatePopup::CAknFepAvkonCandidatePopup( MAknFepCandidatePopupCallback& aOwner )
- : CAknPopupList()
- , iOwner(aOwner)
- , iKeyboard(EPtiKeyboardNone)
- {
-
- }
-
-
-/**
-* 2nd phase construction
-*
-*/
-void CAknFepAvkonCandidatePopup::ConstructL()
- {
- // Construct the inner listbox and the base class
- iList = new( ELeave ) CAknSinglePopupMenuStyleListBox;
- TInt primaryCandidate = 0;
-
- CRepository* aknFepRepository = NULL;
- aknFepRepository = CRepository::NewL(KCRUidAknFep);
- if(aknFepRepository)
- {
- aknFepRepository->Get(KAknFepPrimaryCandidateFlag, primaryCandidate);
- delete aknFepRepository;
- }
-
- TInt keyboardLayout = 0;
- RProperty::Get(KCRUidAvkon, KAknKeyBoardLayout, keyboardLayout);
- TPtiKeyboardType layout = (TPtiKeyboardType)keyboardLayout;
-
- // Not use embedded CBA, so new the CBA seperately
- TInt cbaResource = 0;
- if(primaryCandidate && layout != EPtiKeyboard12Key )
- {
- CAknPopupList::ConstructL( iList,R_AKNFEP_SOFTKEYS_OK_CANCEL_SELECT,
- AknPopupLayouts::EMenuWindow );
- cbaResource = R_AKNFEP_SOFTKEYS_OK_CANCEL_SELECT;
- }
- else
- {
- CAknPopupList::ConstructL( iList, R_AKNFEP_SOFTKEYS_SPELL_CANCEL_SELECT,
- AknPopupLayouts::EMenuWindow );
- cbaResource = R_AKNFEP_SOFTKEYS_SPELL_CANCEL_SELECT;
- }
- // To add new CBA, here set its flag as the base class,
- // but just not set Embedded flag.
- TUint flags = CEikButtonGroupContainer::EAddToStack;
- if ( AknLayoutUtils::PenEnabled() )
- {
- flags |= CEikButtonGroupContainer::EDelayActivation;
- }
- // Destroy the CBA constructed in base class, and new its own CBA
- delete iPopoutCba;
- iPopoutCba = CEikButtonGroupContainer::NewL(
- CEikButtonGroupContainer::ECba,
- CEikButtonGroupContainer::EHorizontal,
- this, cbaResource, *this, flags );
-
- iList->ConstructL( this, CEikListBox::ELeftDownInViewRect );
- iList->CreateScrollBarFrameL( ETrue );
- iList->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, //< horizontal
- CEikScrollBarFrame::EAuto ); //< vertical
- iList->SetNonFocusing();
-
-
- // Construct the item array
- iCandidates = new (ELeave) CDesCArrayFlat( KPredictiveListCandidateMax );
- CTextListBoxModel* model = iList->Model();
- model->SetItemTextArray( iCandidates );
- model->SetOwnershipType( ELbmDoesNotOwnItemArray );
- iChrKeypressMonitor = CPeriodic::NewL(CActive::EPriorityStandard);
- SetNonFocusing();
- MakeVisible(EFalse);
- }
-
-
-MAknFepCandidatePopup::~MAknFepCandidatePopup()
-{
-
-}
-
-/**
-* Destructor
-*
-*/
-CAknFepAvkonCandidatePopup::~CAknFepAvkonCandidatePopup()
- {
- delete iList;
- delete iCandidates;
- if( iChrKeypressMonitor )
- {
- iChrKeypressMonitor->Cancel();
- delete iChrKeypressMonitor;
- iChrKeypressMonitor = NULL;
- }
- }
-
-
-TPtrC CAknFepAvkonCandidatePopup::ActiveWord() const
- {
- if ( iCandidates->Count()>*iSelectedIdx && *iSelectedIdx>0 )
- {
- return (*iCandidates)[*iSelectedIdx];
- }
- else
- {
- return TPtrC( KNullDesC );
- }
- }
-
-
-TPtrC CAknFepAvkonCandidatePopup::ExactWord() const
- {
- if ( iCandidates->Count() > 0 )
- {
- return (*iCandidates)[0];
- }
- else
- {
- return TPtrC( KNullDesC );
- }
- }
-
-
-/**
-* Makes the pop-up selection list visible.
-*
-* @param aInlineEditorRect Tells the place of the inline editor. If possible, the popup is opened
-* so that it does not hide the inline editor.
-*
-* @param aSelectedIdx Input/output argument for the selected index. If legal index is given in,
-* it will be used as default selection. Otherwise the default selection will
-* be the currently active word. On succesful exit this variable contains
-* the index selected by the user.
-*
-* @param aLastKeyEvent The last key event received by the popup. On return this is the event
-* which closed the popup.
-*
-* @return The command id used to close the window. EAknFepSoftkeySpell, EAknSoftkeyCancel, or EAknSoftkeySelect
-*/
-TInt CAknFepAvkonCandidatePopup::ExecutePopupL( const TRect& aInlineEditorRect, TInt& aSelectedIdx,
- TKeyEvent& aLastKeyEvent, TBool aRightToLeftLanguage,
- TInt aKeyboard )
- {
- iSelectedIdx = &aSelectedIdx;
- iLastKeyEvent = &aLastKeyEvent;
- iKeyboard = (TPtiKeyboardType)aKeyboard;
- //This is the inline text rectangle, this is needed in the event of a layout change
- iInlineTextRect = aInlineEditorRect;
-
- TInt requestedSelection = *iSelectedIdx;
- iOwner.GetCandidatesL( *iCandidates, *iSelectedIdx );
- if ( requestedSelection >= 0 && requestedSelection < iCandidates->Count() )
- {
- *iSelectedIdx = requestedSelection;
- }
-
- iListBox->SetCurrentItemIndex( *iSelectedIdx );
-
- iRightToLeftCandidate = aRightToLeftLanguage;
-
- const TSize screenSize = iAvkonAppUi->ApplicationRect().Size(); //TSize(AKN_LAYOUT_WINDOW_screen.iW,AKN_LAYOUT_WINDOW_screen.iH);
- iPopoutCba->SetBoundingRect(TRect(screenSize));
-
- SetupWindowLayout(iWindowType);
- SetupWindowLocation( aInlineEditorRect );
-
- iListBox->SetListBoxObserver(this);
-
- iEikonEnv->RemoveFromStack(this);
- iEikonEnv->EikAppUi()->AddToStackL(this,ECoeStackPriorityDialog/*ECoeStackPriorityFep*/);
-
-
- ActivateL();
- // this is required here to make code like
- // iList->SetCurrentItemIndex( last item of the list );
- // iPopupList->ExecuteLD();
- // to work as it used to. Without this current item of the
- // list would be topmost item, and there would be unused empty
- // space below that.
- iListBox->UpdateScrollBarsL();
-
- // The main rule is to make the first index (the exact match) visible. However, the active index should never
- // be hidden.
- iListBox->ScrollToMakeItemVisible( 0 );
- if ( iListBox->BottomItemIndex() < *iSelectedIdx )
- {
- iListBox->ScrollToMakeItemVisible( *iSelectedIdx );
- }
-
- // Ensure that the popup is on top. Without this the popup window is left in the background at least
- // in the dialogs of the Phonebook application.
- //Window().SetOrdinalPosition(0);
- //iPopoutCba->SetContainerWindowL( Window() ); this didn't help
-
- // Make the popup visible
- iPopoutCba->MakeVisible(ETrue);
- iListBox->MakeVisible(ETrue);
- MakeVisible(ETrue);
- SetFocus(ETrue);
- FadeBehindPopup(EFalse);
- TInt returnValue;
- iReturn = &returnValue;
- iLastCommandId = EAknSoftkeySelect;
- iWait.Start();
- return returnValue;
- }
-
-
-/**
-* Called when the popup is closed. Unlike the base class, this class does not commit suicide on this situation.
-*
-* @return ETrue if the popup was accepted. EFalse if the popup was cancelled
-*/
-void CAknFepAvkonCandidatePopup::AttemptExitL(TBool aAccept)
- {
- *iSelectedIdx = iList->CurrentItemIndex();
-
- if (iCoeEnv && iEikonEnv)
- {
- iEikonEnv->RemoveFromStack(this);
- }
-
- SetFocus(EFalse);
- MakeVisible(EFalse);
- ListBox()->MakeVisible(EFalse);
- iPopoutCba->MakeVisible(EFalse);
-
- if (iReturn) //Always not null unless ExecutePopupL leaves
- {
- if (!aAccept)
- {
- *iReturn = EAknSoftkeyCancel;
- }
- else
- {
- *iReturn = iLastCommandId;
- }
- }
- if(iWait.IsStarted())
- iWait.AsyncStop();
- }
-
-
-void CAknFepAvkonCandidatePopup::HandleResourceChange(TInt aType)
- {
- CAknPopupList::HandleResourceChange(aType);
- //When there is a dynamic layout change, the candidate list position needs to be aligned with
- //the new position of the inline text.
- if(aType == KEikDynamicLayoutVariantSwitch)
- {
- // Move back candidate popup control priority.
- iEikonEnv->RemoveFromStack(this);
- TRAP_IGNORE( iEikonEnv->EikAppUi()->AddToStackL(this, ECoeStackPriorityDialog )) ;
- // Get candidate update position based on layout.
- TRAP_IGNORE(iOwner.GetUpdateCandidatePositionL(iInlineTextRect));
-
- // Ensure that the popup is on top.
- Window().SetOrdinalPosition(0);
-
- SetupWindowLocation( iInlineTextRect);
- DrawNow();
- }
- else if(aType == KAknMessageFocusLost)
- FadeBehindPopup(ETrue);
-
- }
-
-
-void CAknFepAvkonCandidatePopup::UnFocus()
- {
- //Remove the candidate list from the control stack so that it does not receive any key event.
- if (iCoeEnv && iEikonEnv)
- {
- iEikonEnv->RemoveFromStack(this);
- }
- //Un-Focus the candidate list
- SetFocus(EFalse);
- }
-void CAknFepAvkonCandidatePopup::ShowAtNewPosition(TRect aRect)
- {
- if (iCoeEnv && iEikonEnv)
- {
- TRAP_IGNORE( iEikonEnv->EikAppUi()->AddToStackL(this,ECoeStackPriorityDialog/*ECoeStackPriorityFep*/ ));
- }
- SetFocus(ETrue);
- iInlineTextRect = aRect;
- SetupWindowLocation( iInlineTextRect);
- DrawNow();
- }
-
-void CAknFepAvkonCandidatePopup::SetFocusAddStackReducePriorityL()
- {
- if (iCoeEnv && iEikonEnv)
- {
- iEikonEnv->EikAppUi()->AddToStackL(this, ECoeStackPriorityDefault-1/*ECoeStackPriorityDialog-1*/ );
- }
- SetFocus(ETrue);
- }
-
-TInt CAknFepAvkonCandidatePopup::HandleChrKeyMonitorCallback(TAny* aParam)
- {
- // the timer will be cancelled only when the key up event is received
- // the down arrow key event is simulated now
- TKeyEvent keyEvent;
- keyEvent.iCode = EKeyDownArrow;
-// TEventCode type = EEventKey;
- TRAP_IGNORE( ((CAknFepAvkonCandidatePopup*)aParam)->ListBox()->OfferKeyEventL(keyEvent, EEventKey) );
- // Prevent the screen saver
- User::ResetInactivityTime();
- return 1;
- }
-
-/**
-* Modified from CAknPopupList::OfferKeyEventL().
-*/
-TKeyResponse CAknFepAvkonCandidatePopup::OfferKeyEventL(const TKeyEvent& aKeyEvent,
- TEventCode aType)
- {
- *iLastKeyEvent = aKeyEvent;
-
- // Selection key is substituted with the space key. Thus, selecting a candidate with the selection
- // key auto-appends space character.
- if ( aKeyEvent.iScanCode == EStdKeyDevice3 )
- {
- //iLastKeyEvent->iScanCode = EStdKeySpace;
- iLastKeyEvent->iCode = EKeyOK;
- }
- // Asterisk is substituted with arrow down key to get same functionality in ITU-T keypads
- // Emulator sends key event with scancode EStdKeyNkpAsterisk and hardware an event
- // with code '*' so we check for both
- else if ( ( (aKeyEvent.iScanCode == EStdKeyNkpAsterisk || aKeyEvent.iCode == '*' )
- && iKeyboard == EPtiKeyboard12Key ) )
- {
- iLastKeyEvent->iCode = EKeyDownArrow;
- }
- else if( aKeyEvent.iScanCode == EStdKeyLeftFunc
- && iKeyboard == EPtiKeyboardHalfQwerty )
- {
- if( aType == EEventKeyDown)
- {
- iLastKeyEvent->iCode = EKeyDownArrow;
- // start the timer
- if(iChrKeypressMonitor->IsActive())
- {
- iChrKeypressMonitor->Cancel();
- }
- iChrKeypressMonitor->Start( KChrKeyRepeatDelay, KChrKeyTimeout,
- TCallBack(HandleChrKeyMonitorCallback, this));
-
- aType = EEventKey;
- }
- else
- {
- iChrKeypressMonitor->Cancel();
- return EKeyWasNotConsumed;
- }
- }
- // this must be first check, since window will be faded when fast
- // swap window is visible
- if (aType==EEventKey && aKeyEvent.iCode == EKeyEscape)
- {
- AttemptExitL(EFalse);
- return EKeyWasConsumed;
- }
-
- if ( Window().IsFaded() )
- {
- // this happens, when popuplist has a findbox, and user
- // presses shift to launch fep menu. Fep menu has priority menu
- // in control stack, but we have dialog priority. As result,
- // keyevents will get here first. If we return
- // EKeyWasNotConsumed, fep menu will catch those events
- // next.
- return EKeyWasNotConsumed;
- }
-
- TBool needRefresh = EFalse;
- TKeyResponse res = AknFind::HandleFindOfferKeyEventL(aKeyEvent, aType, this,
- ListBox(), FindBox(), EFalse, needRefresh);
-
- if (needRefresh && FindBox())
- {
- DrawNow();
- }
-
- if ( res == EKeyWasConsumed )
- {
- return res;
- }
-
- if (aType==EEventKey)
- {
- // Handle arrow keys based on iScancode
- TBool keyEventHandled = EFalse;
- switch (iLastKeyEvent->iScanCode)
- {
- case EStdKeyUpArrow: //fall through
- case EStdKeyDownArrow:
- keyEventHandled = ETrue;
- return iListBox->OfferKeyEventL(*iLastKeyEvent, aType);
-
- case EStdKeyLeftArrow:
- if(iRightToLeftCandidate)
- // These keys confirm the selection and are then handled by AknFepManager
- AttemptExitL(ETrue);
- else
- // These keys cancel the selection and are then handled by AknFepManager
- AttemptExitL(EFalse);
- keyEventHandled = ETrue;
- return EKeyWasConsumed;
-
- case EStdKeyRightArrow:
- if(iRightToLeftCandidate)
- // These keys cancel the selection and are then handled by AknFepManager
- AttemptExitL(EFalse);
- else
- // These keys confirm the selection and are then handled by AknFepManager
- AttemptExitL(ETrue);
- keyEventHandled = ETrue;
- return EKeyWasConsumed;
-
- }
- if (!keyEventHandled)
- {
- // Handle through iCode
- switch (iLastKeyEvent->iCode)
- {
-
- case EKeyUpArrow: //fall through
- case EKeyDownArrow:
- return iListBox->OfferKeyEventL(*iLastKeyEvent, aType);
-
- case EKeyLeftArrow:
- if(iRightToLeftCandidate)
- // These keys confirm the selection and are then handled by AknFepManager
- AttemptExitL(ETrue);
- else
- // These keys cancel the selection and are then handled by AknFepManager
- AttemptExitL(EFalse);
- return EKeyWasConsumed;
-
- case EKeyRightArrow:
- if(iRightToLeftCandidate)
- // These keys cancel the selection and are then handled by AknFepManager
- AttemptExitL(EFalse);
- else
- // These keys confirm the selection and are then handled by AknFepManager
- AttemptExitL(ETrue);
-
- return EKeyWasConsumed;
-
-
- case EKeyEnter:
- case EKeyOK:
- case EKeySpace:
- case EKeyTab:
- default:
- // These keys confirm the selection and are then handled by AknFepManager
- AttemptExitL(ETrue);
- return EKeyWasConsumed;
- case EKeyApplication:
- case EKeyPhoneEnd:
- // Flip open close event.
- case EKeyFlipOpen:
- case EKeyFlipClose:
- AttemptExitL(EFalse);
- return EKeyWasNotConsumed;
-
- }
- }
- }
-
- // For Layout switching
- // If user switch the layout, means QWERTY to ITU-T and vice versa
- // Keyboard layout going to cahnge, So, not need to open the candidate
- // list as it is, becz its may predict differnt list of word.
- if (aKeyEvent.iScanCode == EStdKeyApplicationE ||
- aKeyEvent.iScanCode == EStdKeyApplication10 ||
- aKeyEvent.iScanCode == EStdKeyDeviceF ||
- aKeyEvent.iScanCode == EStdKeyDeviceA ||
- aKeyEvent.iScanCode == EStdKeyApplication12 ||
- aKeyEvent.iScanCode == EStdKeyApplication15 ||
- aKeyEvent.iScanCode == EStdKeyApplication16 ||
- aKeyEvent.iScanCode == EStdKeyDeviceB)
- {
- AttemptExitL(EFalse);
- return EKeyWasConsumed;
- }
-
- return EKeyWasNotConsumed;
- }
-
-
-/**
-* Process commands from CBA buttons.
-* @param aCommandId The command to handle.
-*/
-void CAknFepAvkonCandidatePopup::ProcessCommandL(TInt aCommandId)
- {
- iLastCommandId = aCommandId;
- if (aCommandId==EAknFepSoftkeySpell
- || aCommandId == EAknSoftkeyOk)
- {
- AttemptExitL(ETrue);
- }
- else
- {
- CAknPopupList::ProcessCommandL(aCommandId);
- }
- }
-
-
-/**
-* Calculates the position for the popup window and places it there
-* @param aInlineEditorRect The placement of the inline editor is used as reference.
-* The inline editor is not hidden if possible.
-*/
-void CAknFepAvkonCandidatePopup::SetupWindowLocation( const TRect& aInlineEditorRect )
- {
- TRect clientRect;
- AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, clientRect);
-
- TRect popupRect = Rect();
-
- // 1. Is it possible to place the popup under the inline editor
- if ( aInlineEditorRect.iBr.iY + popupRect.Height() < clientRect.iBr.iY )
- {
- SetPosition( TPoint(aInlineEditorRect.iTl.iX, aInlineEditorRect.iBr.iY) );
- }
-
- // 2. Is it possible to place the popup on the right side of the inline editor
- else if ( aInlineEditorRect.iBr.iX + popupRect.Width() < clientRect.iBr.iX )
- {
- SetPosition( TPoint(aInlineEditorRect.iBr.iX, aInlineEditorRect.iTl.iY) );
- }
-
- // 3. Is it possible to place the popup above the inline editor
- else if ( aInlineEditorRect.iTl.iY > popupRect.Height() )
- {
- SetPosition( aInlineEditorRect.iTl - TPoint(0, popupRect.Height()) );
- }
-
- // 4. Is it possible to place the popup on the left side of the inline editor
- else if ( aInlineEditorRect.iTl.iX > popupRect.Width() )
- {
- SetPosition( aInlineEditorRect.iTl - TPoint(popupRect.Width(), 0) );
- }
-
- // 5. If everything else fails, place the popup in the center of the screen
- else
- {
- TInt xMargins = clientRect.Width() - popupRect.Width();
- TInt yMargins = clientRect.Height() - popupRect.Height();
- SetPosition( TPoint(xMargins/2, yMargins/2) );
- }
-
-
-
- // Shift popup to left if necessary
- if ( Position().iX + popupRect.Width() > clientRect.iBr.iX )
- {
- SetPosition( TPoint(clientRect.iBr.iX-popupRect.Width(), Position().iY) );
- }
-
- // Shift popup upwards if necessary
- if ( Position().iY + popupRect.Height() > clientRect.iBr.iY )
- {
- SetPosition( TPoint(Position().iX, clientRect.iBr.iY-popupRect.Height()) );
- }
- }
-
-
-/**
-* Sets up the layout of the popup window.
-* Modified from CAknPopupList::SetupWindowLayout()
-*/
-void CAknFepAvkonCandidatePopup::SetupWindowLayout(AknPopupLayouts::TAknPopupLayouts aType)
- {
- // A linked list for HandleSizeChanged().
- TAknPopupLayoutsNode list = { 0, EListNode, ListBox() };
- TAknPopupLayoutsNode heading = { &list, EHeadingNode, Heading() };
- TAknPopupLayoutsNode windowOwning = { &heading, EWindowOwningNode, this };
- TAknPopupLayoutsNode findPane = { &windowOwning, EFindBoxNode, FindBox() };
- TAknPopupLayoutsNode *listBegin = &findPane;
-
- HandleSizeChanged( Layout(), aType, listBegin );
-
- // create skin context for popuplist (list itemdrawer uses normal list skinning)
- TRect windowRect = Rect();
-
- TAknLayoutRect topLeft;
- topLeft.LayoutRect(windowRect,
- SkinLayout::Popup_windows_skin_placing__frame_general__Line_2());
-
- TAknLayoutRect bottomRight;
- bottomRight.LayoutRect(windowRect,
- SkinLayout::Popup_windows_skin_placing__frame_general__Line_5());
-
- TRect outerRect = TRect(topLeft.Rect().iTl, bottomRight.Rect().iBr);
- TRect innerRect = TRect(topLeft.Rect().iBr, bottomRight.Rect().iTl);
-
- // we can safely use FormattedCellData only if normal popup layouts are in use
- switch(iWindowType)
- {
- case AknPopupLayouts::EMenuUnknownColumnWindow:
- case AknPopupLayouts::EMenuUnknownFormattedCellWindow:
- break;
- default:
- {
- CFormattedCellListBoxData *boxData =
- ((CEikFormattedCellListBox*)ListBox())->ItemDrawer()->FormattedCellData();
-
- boxData->SetSkinPopupFrame(&KAknsIIDQsnFrPopup,&KAknsIIDQsnFrPopupCenter);
- boxData->SetSkinPopupFramePosition(outerRect,innerRect);
- }
- break;
- }
-
- //CListItemDrawer::SetItemCellSize needs to be called to set the selection bar width
- TSize cellSize = iList->ItemDrawer()->ItemCellSize();
- cellSize.iWidth = iLayout.iListRect.Rect().Width();
- iList->ItemDrawer()->SetItemCellSize( cellSize );
- }
-
-
-/**
-* Calculates the width of the popup window based on the candidates available on the list.
-* The with is always set to as small as possible without truncation.
-* The client application area is used as reference to ensure that the popup is never wider
-* than the application area.
-*/
-TInt CAknFepAvkonCandidatePopup::CalculateWindowWidth( const TRect& aClientRect )
- {
- // Fetch the font
- const CFont* font = AknLayoutUtils::FontFromId(AKN_LAYOUT_TEXT_List_pane_texts__menu_single__Line_1(0).FontId());
-
- TInt maxTextWidth = 0;
-
- for (TInt i=0 ; i<iCandidates->Count() ; ++i)
- {
- TInt curTextWidth = font->TextWidthInPixels( (*iCandidates)[i] );
- if ( curTextWidth > maxTextWidth )
- {
- maxTextWidth = curTextWidth;
- }
- }
-
- TInt popupWidth = maxTextWidth + ( 2 * font->MaxCharWidthInPixels() );
-
- // Modified as per Avkon team's suggestions
- // From Avkon:-
- // Layout data of listscroll_menu_pane are changed for CR 417-35260.
- // The change is just for QHD landscape model.
- // The CR makes listscroll_menu_pane's ir or il bigger than normal,
- // so that width of list item is smaller than needs. Then, first cell
- // of list item can not be drawn on proper position.
- // Adjustment of layout is a solution for this problem. This is not a perfect idea, but
- // creating a new layout for popuplist is too complex to do that. Adjustment is a must.
-
- if ( Layout_Meta_Data::IsLandscapeOrientation() )
- {
- const TSize screenSize = iAvkonAppUi->ApplicationRect().Size();
-
- if( KScreenWidthQHDLandscape == screenSize.iWidth &&
- KScreenHeightQHDLandscape == screenSize.iHeight )
- {
- popupWidth += KOffsetWidthForCandidatePopup;
- }
- }
-
- if ( popupWidth > aClientRect.Width() )
- {
- popupWidth = aClientRect.Width();
- }
-
- return popupWidth;
- }
-
-
-/**
-* Utility function copied from aknpopuplayout.cpp
-*/
-static CCoeControl *FindControl(TAknPopupLayoutsNode *aNode, TInt aId)
- {
- while(aNode)
- {
- if (aId == aNode->iId)
- {
- return aNode->iControl;
- }
- aNode = aNode -> iNext;
- }
- return NULL;
- }
-
-/**
-* Utility function copied from aknpopuplayout.cpp
-*/
-static TInt GetMaxListHeight()
- {
- TAknLayoutRect temp, layout;
-
- TRect mainPane;
- TRect statusPane;
- TRect controlPane;
- AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPane );
- AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EStatusPane, statusPane );
- AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EControlPane, controlPane );
-
- // in landscape orientation popuplist can't go on top of statuspane
- if ( !Layout_Meta_Data::IsLandscapeOrientation() )
- {
- mainPane.iTl.iY -= statusPane.Height();
- }
-
-
- // treat mainpane+statuspane area as popup window
- // too bad we can't use this, because e.g. QVGA landscape has border-size 7
- // in avkon layout and border-size 9 in skin drawing...
- /*temp.LayoutRect( mainPane, AknLayoutScalable_Avkon::listscroll_menu_pane(0));
- layout.LayoutRect( temp.Rect(), AknLayoutScalable_Avkon::list_menu_pane(0));
- return layout.Rect().Height();*/
-
- // shadow
- TInt varietyIndex = Layout_Meta_Data::IsLandscapeOrientation();
-
- TAknLayoutRect insideArea;
- insideArea.LayoutRect(
- mainPane,
- AknLayoutScalable_Avkon::bg_popup_window_pane_g1(varietyIndex) );
-
- return insideArea.Rect().Height();
- }
-
-/**
-* Modified from AknPopupLayouts::HandleSizeChanged()
-*/
-void CAknFepAvkonCandidatePopup::HandleSizeChanged( TAknPopupWindowLayoutDef &aDef,
- AknPopupLayouts::TAknPopupLayouts /*aLayout_1*/,
- TAknPopupLayoutsNode *aNode)
- {
- CAknPopupHeadingPane *heading = (CAknPopupHeadingPane*)FindControl(aNode, EHeadingNode);
- CEikListBox *listBox = (CEikListBox*)FindControl(aNode, EListNode);
- CCoeControl *windowOwningControl = FindControl(aNode, EWindowOwningNode);
- //CAknMessageQueryControl *msgQueryCtrl = (CAknMessageQueryControl*)FindControl(aNode, EMessageBoxNode);
-
- //TInt layout = aLayout_1;
- TInt numofitems = listBox->Model()->NumberOfItems();
-
- TRAP_IGNORE( listBox->View()->ItemDrawer()->SetSkinEnabledL(ETrue) );
-
- TInt maxListHeight = GetMaxListHeight();
-
- // position popup window's bottom correctly
- TRect clientRect;
- AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, clientRect);
- // set windowrect to minimum size - this will be adjusted later
- TAknLayoutRect windowRect;
- windowRect.LayoutRect( clientRect, AknLayoutScalable_Avkon::popup_menu_window(8));
-
- aDef.iWindowRect = windowRect.Rect();
- aDef.iWindowRect.SetWidth( CalculateWindowWidth(clientRect) );
- TRAP_IGNORE( listBox->View()->ItemDrawer()->SetSkinEnabledL(ETrue) );
-
- TInt minItems = 1;
-
- TAknWindowLineLayout listLayout;
- TAknLayoutScalableParameterLimits listLimits;
-
- listLayout = AknLayoutScalable_Avkon::list_single_pane_cp2(0);
- listLimits = AknLayoutScalable_Avkon::list_single_pane_cp2_ParamLimits();
-
- TInt maxLayoutItems = listLimits.LastRow() + 1; // last row is a zero based index, we need num items which is 1 based
-
- TAknLayoutRect listItemRect;
- listItemRect.LayoutRect( aDef.iWindowRect, listLayout);
- TInt listItemHeight = listItemRect.Rect().Height();
- TInt maxItems = maxListHeight / listItemHeight;
- // minItems == 1 only if the popuplist is dynamically changeable
- if ( (numofitems > 1) && (minItems == 1) )
- {
- minItems = numofitems;
- }
- if (minItems > maxItems)
- {
- minItems = maxItems;
- }
- // maxItems might be greater than max items from layout -> use layout's maximum
- if (minItems > maxLayoutItems)
- {
- minItems = maxLayoutItems;
- }
-
- TRect window_rect = AknPopupLayouts::MenuRect(aDef);
-
- TAknLayoutRect temp, layout;
- temp.LayoutRect( window_rect, AknLayoutScalable_Avkon::listscroll_menu_pane(0));
- layout.LayoutRect( temp.Rect(), AknLayoutScalable_Avkon::list_menu_pane(0));
-
-
- TRect tempListRect = layout.Rect(); // this is list's rect for the whole window
-
- // We really don't want parent relative list layout here because findbox will be overwritten.
- // Just calculate list height and use that.
- TRect nullRect(0,0,0,0);
- listLayout.iH = (TInt16)(minItems * listItemHeight);
- listLayout.ib = ELayoutEmpty;
-
- aDef.iListRect.LayoutRect(tempListRect,
- listLayout);
-
- // we have to scale iWindowRect to list rect - layout is not (yet) correct
- TInt usedHeight = aDef.iListRect.Rect().Height();
-
- // popupwindow's inside area
- TInt varietyIndex = Layout_Meta_Data::IsLandscapeOrientation();
-
- TAknLayoutRect insideArea;
- insideArea.LayoutRect(
- window_rect,
- AknLayoutScalable_Avkon::bg_popup_window_pane_g1(varietyIndex) );
-
- if (layout.Rect().Height() < usedHeight)
- {
- aDef.iWindowRect.iTl.iY -= (usedHeight - layout.Rect().Height());
- }
-
-
- // now we finally know the window rect
- AknPopupLayouts::MenuPopupWindowGraphics(aDef);
-
- TAknWindowLineLayout line = AknLayoutScalable_Avkon::listscroll_menu_pane(0).LayoutLine();
-
- layout.LayoutRect(AknPopupLayouts::MenuRect(aDef), line);
- TRect scrollBarClientRect(layout.Rect());
-
- varietyIndex = 0;
- AknLayoutUtils::LayoutVerticalScrollBar(
- listBox->ScrollBarFrame(),
- scrollBarClientRect,
- AknLayoutScalable_Avkon::scroll_pane_cp25(varietyIndex).LayoutLine() ) ;
-
- windowOwningControl->SetRect(AknPopupLayouts::WindowRect(aDef));
- AknPopupLayouts::HandleSizeAndPositionOfComponents(aDef, listBox, heading);
-
- window_rect = AknPopupLayouts::WindowRect(aDef);
- MAknsControlContext *cc = AknsDrawUtils::ControlContext( listBox );
- TBool defaultContext = EFalse;
- if (!cc)
- {
- cc = listBox->View()->ItemDrawer()->SkinBackgroundControlContext();
- defaultContext = ETrue;
- }
- if (cc)
- {
- CAknsBasicBackgroundControlContext *bcc = (CAknsBasicBackgroundControlContext*)cc;
- TAknLayoutRect popupBgRect;
- popupBgRect.LayoutRect(window_rect,
- SkinLayout::Popup_windows_skin_placing__background_slice__Line_1(window_rect));
-
- bcc->SetBitmap(KAknsIIDQsnFrPopupCenter);
- if (defaultContext) bcc->SetRect(popupBgRect.Rect());
- bcc->SetParentPos(windowOwningControl->PositionRelativeToScreen());
- if (defaultContext)
- bcc->SetParentPos(TPoint(0,0));
- }
- }
-
-// end of file