1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Container class for compose view

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CNCSADDRESSINPUTFIELD_H

    21 #define CNCSADDRESSINPUTFIELD_H

    22 

    23 

    24 // INCLUDES

    25 #include <aknview.h>

    26 #include <AknDef.h>

    27 //<cmail>

    28 #include <eikedwob.h>

    29 //</cmail>

    30 #include "ncscontrol.h"

    31 

    32 class CAknPhysics;

    33 

    34 //<cmail>  Temporary hardcoded layout values

    35 //Horizontal values

    36 const TInt KButtonXa = 5;

    37 const TInt KButtonXb = 80;

    38 const TInt KTxtFieldXa = KButtonXb + 7;

    39 const TInt KTxtFieldXb = 445;

    40 

    41 //To-field

    42 const TInt KToAy = 5;

    43 const TInt KToBy = KToAy + 45;

    44 const TInt KToFieldAy = 5;

    45 const TInt KToFieldBy = KToFieldAy + 45;

    46 

    47 //Cc-field

    48 const TInt KCcAy = KToBy + 7;

    49 const TInt KCcBy = KCcAy + 45;

    50 const TInt KCcFieldAy = KToFieldBy + 7;

    51 const TInt KCcFieldBy = KCcFieldAy + 45;

    52 

    53 //Bcc-field

    54 const TInt KBccAy = KCcBy + 7;

    55 const TInt KBccBy = KBccAy + 45;

    56 const TInt KBccFieldAy = KCcFieldBy + 7;

    57 const TInt KBccFieldBy = KBccFieldAy + 45;

    58 

    59 //Subject field

    60 const TInt KSubjectLblRectAy = KBccBy + 7;

    61 const TInt KSubjectLblRectBy = KSubjectLblRectAy + 45;

    62 const TInt KSubjectFieldRectAy = KBccFieldBy + 7;

    63 const TInt KSubjectFieldRectBy = KSubjectFieldRectAy + 45;

    64 

    65 //A konst for empty return values

    66 _LIT( KEmptyReturnValue, "" );

    67 //</cmail>

    68 

    69 class CEikImage;

    70 class CAknButton;

    71 class CNcsAifEditor;

    72 class CNcsEmailAddressObject;

    73 class CNcsHeaderContainer;

    74 

    75 

    76 /**

    77 *  CNcsAddressInputField container control class.

    78 */

    79 class MNcsAddressPopupList

    80     {

    81 public:

    82     virtual void UpdatePopupContactListL( const TDesC& aMatchString, TBool iListAll ) = 0;

    83 	virtual void ClosePopupContactListL() = 0;

    84     };

    85 

    86 

    87 /**

    88 *  CNcsAddressInputField container control class.

    89 */

    90 class CNcsAddressInputField: public CCoeControl, public MEikEdwinSizeObserver,

    91                              public MNcsControl, public MCoeControlObserver

    92     {

    93 public: // enum

    94     

    95     enum TNcsInputFieldType

    96         {

    97         EInputFieldTo,

    98         EInputFieldCc,

    99         EInputFieldBcc

   100         };

   101     

   102 public: // Constructors and destructor

   103 

   104         /**

   105         * NewL

   106         * Create a CNcsAddressInputField object, which will draw itself to aRect

   107         */

   108     static CNcsAddressInputField* NewL( 

   109         TInt aLabelId,

   110         TNcsInputFieldType aFieldType,

   111         MNcsFieldSizeObserver* aSizeObserver,

   112         MNcsAddressPopupList* aAddressPopupList,

   113         CNcsHeaderContainer* aParentControl );

   114         

   115     /**

   116     * ~CNcsAddressInputField

   117     * Destructor

   118     */

   119     virtual ~CNcsAddressInputField();

   120 

   121 public: // new functions

   122     

   123     TInt MinimumHeight() const;

   124         

   125     void SetAddressesL( const RPointerArray<CNcsEmailAddressObject>& aAddress );

   126         

   127     const RPointerArray<CNcsEmailAddressObject>& GetAddressesL( TBool aParseNow=ETrue );

   128         

   129     void GetLineRectL( TRect& aLineRect ) const;

   130         

   131     void SetMaxLabelLength( TInt aMaxLength );

   132         

   133     TInt GetMinLabelLength() const;

   134         

   135     void AddAddressL( const CNcsEmailAddressObject& aAddress ); 

   136         

   137     void AddAddressL( const TDesC& aDisplayName, const TDesC& aEmail );   

   138                     

   139     void AddAddressL( const TDesC& aEmail );

   140         

   141     void AppendAddressesL( const RPointerArray<CNcsEmailAddressObject>& aAddress );

   142         

   143     CEikEdwin* TextEditor() const;

   144 

   145     HBufC* GetLookupTextLC() const;

   146 

   147     const CNcsEmailAddressObject* EmailAddressObjectBySelection() const;

   148 		

   149     void SelectAllTextL();

   150 		

   151     void SetTextColorL( TLogicalRgb aColor );

   152 

   153     CNcsEditor* Editor() const;

   154         

   155     TBool IsEmpty() const;

   156 

   157     void SetLabelTextColorL (TRgb aColor);

   158     

   159     void FixSemicolonAtTheEndL();

   160 

   161     void SetPhysicsEmulationOngoing( TBool aPhysOngoing );

   162     

   163 public: // from CoeControl

   164     

   165     /**

   166     * SetContainerWinowL

   167     * Set the cotainer window this control should raw in

   168     * @since S60 v3.0

   169     * @param aContainer The window continer that owns this control

   170     */

   171     void SetContainerWindowL(const CCoeControl& aContainer);

   172     

   173     /**

   174     * Draw

   175     * Draw this CNcsAddressInputField to the screen.

   176     * @since S60 v3.0

   177     * @param aRect the rectangle of this view that needs updating

   178     */

   179     void Draw( const TRect& aRect ) const;

   180         

   181     void SizeChanged();

   182     

   183 	void PositionChanged();

   184 

   185     //<cmail>

   186     void HandlePointerEventL( const TPointerEvent& aPointerEvent );

   187     //</cmail>

   188     

   189     TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

   190         

   191     void FocusChanged(TDrawNow aDrawNow);

   192 

   193     void HandleResourceChange( TInt aType );

   194         

   195 public: // from MEikEdwinSizeObserver

   196         

   197     TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aEventType, TSize aDesirableEdwinSize );

   198         

   199 public: // from MNcsControl

   200 

   201     virtual TInt LineCount() const;

   202 

   203     virtual TInt ScrollableLines() const;

   204 

   205     virtual TInt GetNumChars() const;

   206 

   207     virtual TInt CursorLineNumber() const;

   208 

   209     virtual TInt CursorPosition() const;

   210 

   211     virtual void Reposition(TPoint& aPt, TInt aWidth);

   212 

   213     virtual const TDesC& GetLabelText() const;

   214 

   215     // <cmail> Platform layout change       

   216     TInt LayoutLineCount() const;

   217     // </cmail> Platform layout change

   218 

   219     void EnableKineticScrollingL( CAknPhysics* aPhysics );

   220     

   221 //<cmail>

   222 private:

   223     

   224     void HandleControlEventL( CCoeControl* aControl, TCoeEvent aEventType );

   225 //</cmail>

   226 private: // methods

   227     

   228     CNcsAddressInputField( 

   229         TNcsInputFieldType aFieldType,

   230         MNcsFieldSizeObserver* aSizeObserver,

   231         MNcsAddressPopupList* aAddressPopupList,

   232         CNcsHeaderContainer* aParentControl );

   233         

   234     void ConstructL( TInt aLabelTextId );

   235     

   236     void UpdateFontSize();

   237     

   238     //<cmail>

   239     void CreateControlsL( const TDesC& aControlText );

   240     

   241     void LayoutTouch();

   242     

   243     void LayoutNonTouch();  

   244     //</cmail>

   245 

   246 private: // data

   247     	

   248     CNcsHeaderContainer* iParentControl; // not owned

   249     

   250     MNcsAddressPopupList* iAddressPopupList;

   251     

   252     /*

   253     * text field

   254     * Own

   255     */

   256     CNcsLabel* iLabel;

   257     

   258 // <cmail> Platform layout changes

   259     const CFont* iFont; // not owned, needs to be released in the end

   260     

   261     CAknButton* iButton;

   262 // </cmail> Platform layout changes   

   263     /*

   264     * text field

   265     * Own

   266     */

   267     CNcsAifEditor* iTextEditor;

   268         

   269     TNcsInputFieldType iFieldType;

   270         

   271     TBool iFocusChanged;

   272         

   273     TInt iEditorMinimumHeight;

   274     

   275 // <cmail> Platform layout changes

   276     TInt iEditorLineCount;

   277 // </cmail> Platform layout changes

   278        

   279     TInt iMaximumLabelLength;

   280         

   281     RTimer iPopupTimer;

   282         

   283     TRgb iBorderColor;

   284     

   285     TRgb iBgColor;

   286     

   287     // for keeping buttons in view while scrolling

   288     TPoint iOriginalFieldPos;

   289     TPoint iOriginalButtonPos;

   290 

   291     // panning related

   292     CAknPhysics* iPhysics;

   293     TBool iIsDraggingStarted;

   294     TPoint iStartPosition;

   295     };

   296 	

   297 #endif // CNCSADDRESSINPUTFIELD_H