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 //<cmail>  Temporary hardcoded layout values

    33 //Horizontal values

    34 const TInt KButtonXa = 5;

    35 const TInt KButtonXb = 80;

    36 const TInt KTxtFieldXa = KButtonXb + 7;

    37 const TInt KTxtFieldXb = 445;

    38 

    39 //To-field

    40 const TInt KToAy = 5;

    41 const TInt KToBy = KToAy + 45;

    42 const TInt KToFieldAy = 5;

    43 const TInt KToFieldBy = KToFieldAy + 45;

    44 

    45 //Cc-field

    46 const TInt KCcAy = KToBy + 7;

    47 const TInt KCcBy = KCcAy + 45;

    48 const TInt KCcFieldAy = KToFieldBy + 7;

    49 const TInt KCcFieldBy = KCcFieldAy + 45;

    50 

    51 //Bcc-field

    52 const TInt KBccAy = KCcBy + 7;

    53 const TInt KBccBy = KBccAy + 45;

    54 const TInt KBccFieldAy = KCcFieldBy + 7;

    55 const TInt KBccFieldBy = KBccFieldAy + 45;

    56 

    57 //Subject field

    58 const TInt KSubjectLblRectAy = KBccBy + 7;

    59 const TInt KSubjectLblRectBy = KSubjectLblRectAy + 45;

    60 const TInt KSubjectFieldRectAy = KBccFieldBy + 7;

    61 const TInt KSubjectFieldRectBy = KSubjectFieldRectAy + 45;

    62 

    63 //A konst for empty return values

    64 _LIT( KEmptyReturnValue, "" );

    65 //</cmail>

    66 

    67 class CEikImage;

    68 class CAknButton;

    69 class CNcsAifEditor;

    70 class CNcsEmailAddressObject;

    71 class CNcsHeaderContainer;

    72 

    73 

    74 /**

    75 *  CNcsAddressInputField container control class.

    76 */

    77 class MNcsAddressPopupList

    78     {

    79 public:

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

    81 	virtual void ClosePopupContactListL() = 0;

    82     };

    83 

    84 

    85 /**

    86 *  CNcsAddressInputField container control class.

    87 */

    88 class CNcsAddressInputField: public CCoeControl, public MEikEdwinSizeObserver,

    89                              public MNcsControl, public MCoeControlObserver

    90     {

    91 public: // enum

    92     

    93     enum TNcsInputFieldType

    94         {

    95         EInputFieldTo,

    96         EInputFieldCc,

    97         EInputFieldBcc

    98         };

    99     

   100 public: // Constructors and destructor

   101 

   102         /**

   103         * NewL

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

   105         */

   106     static CNcsAddressInputField* NewL( 

   107         TInt aLabelId,

   108         TNcsInputFieldType aFieldType,

   109         MNcsFieldSizeObserver* aSizeObserver,

   110         MNcsAddressPopupList* aAddressPopupList,

   111         CNcsHeaderContainer* aParentControl );

   112         

   113     /**

   114     * ~CNcsAddressInputField

   115     * Destructor

   116     */

   117     virtual ~CNcsAddressInputField();

   118 

   119 public: // new functions

   120     

   121     TInt MinimumHeight() const;

   122         

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

   124         

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

   126         

   127     void GetLineRectL( TRect& aLineRect ) const;

   128         

   129     void SetMaxLabelLength( TInt aMaxLength );

   130         

   131     TInt GetMinLabelLength() const;

   132         

   133     void AddAddressL( const CNcsEmailAddressObject& aAddress ); 

   134         

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

   136                     

   137     void AddAddressL( const TDesC& aEmail );

   138         

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

   140         

   141     CEikEdwin* TextEditor() const;

   142 

   143     HBufC* GetLookupTextLC() const;

   144 

   145     const CNcsEmailAddressObject* EmailAddressObjectBySelection() const;

   146 		

   147     void SelectAllTextL();

   148 		

   149     void SetTextColorL( TLogicalRgb aColor );

   150 

   151     CNcsEditor* Editor() const;

   152         

   153     TBool IsEmpty() const;

   154 

   155 // <cmail> S60 Skin support

   156     void SetLabelTextColorL (TRgb aColor);

   157     

   158     void FixSemicolonAtTheEndL();

   159 // </cmail>

   160 

   161 public: // from CoeControl

   162     

   163     /**

   164     * SetContainerWinowL

   165     * Set the cotainer window this control should raw in

   166     * @since S60 v3.0

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

   168     */

   169     void SetContainerWindowL(const CCoeControl& aContainer);

   170     

   171     /**

   172     * Draw

   173     * Draw this CNcsAddressInputField to the screen.

   174     * @since S60 v3.0

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

   176     */

   177     void Draw( const TRect& aRect ) const;

   178         

   179     void SizeChanged();

   180     

   181 	void PositionChanged();

   182 

   183     //<cmail>

   184     void HandlePointerEventL( const TPointerEvent& aPointerEvent );

   185     //</cmail>

   186     

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

   188         

   189     void FocusChanged(TDrawNow aDrawNow);

   190 

   191     void HandleResourceChange( TInt aType );

   192         

   193 public: // from MEikEdwinSizeObserver

   194         

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

   196         

   197 public: // from MNcsControl

   198 

   199     virtual TInt LineCount() const;

   200 

   201     virtual TInt ScrollableLines() const;

   202 

   203     virtual TInt GetNumChars() const;

   204 

   205     virtual TInt CursorLineNumber() const;

   206 

   207     virtual TInt CursorPosition() const;

   208 

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

   210 

   211     virtual const TDesC& GetLabelText() const;

   212 

   213     // <cmail> Platform layout change       

   214     TInt LayoutLineCount() const;

   215     // </cmail> Platform layout change

   216 

   217 //<cmail>

   218 private:

   219     

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

   221 //</cmail>

   222 private: // methods

   223     

   224     CNcsAddressInputField( 

   225         TNcsInputFieldType aFieldType,

   226         MNcsFieldSizeObserver* aSizeObserver,

   227         MNcsAddressPopupList* aAddressPopupList,

   228         CNcsHeaderContainer* aParentControl );

   229         

   230     void ConstructL( TInt aLabelTextId );

   231     

   232     void UpdateFontSize();

   233     

   234     //<cmail>

   235     void CreateControlsL( const TDesC& aControlText );

   236     

   237     void LayoutTouch();

   238     

   239     void LayoutNonTouch();  

   240     //</cmail>

   241 

   242 private: // data

   243     	

   244     CNcsHeaderContainer* iParentControl; // not owned

   245     

   246     MNcsAddressPopupList* iAddressPopupList;

   247     

   248     /*

   249     * text field

   250     * Own

   251     */

   252     CNcsLabel* iLabel;

   253     

   254 // <cmail> Platform layout changes

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

   256     

   257     CAknButton* iButton;

   258 // </cmail> Platform layout changes   

   259     /*

   260     * text field

   261     * Own

   262     */

   263     CNcsAifEditor* iTextEditor;

   264         

   265     TNcsInputFieldType iFieldType;

   266         

   267     TBool iFocusChanged;

   268         

   269     TInt iEditorMinimumHeight;

   270     

   271 // <cmail> Platform layout changes

   272     TInt iEditorLineCount;

   273 // </cmail> Platform layout changes

   274        

   275     TInt iMaximumLabelLength;

   276         

   277     RTimer iPopupTimer;

   278         

   279     TRgb iBorderColor;

   280     

   281     TRgb iBgColor;

   282     

   283     // for keeping buttons in view while scrolling

   284     TPoint iOriginalFieldPos;

   285     TPoint iOriginalButtonPos;

   286     };

   287 	

   288 #endif // CNCSADDRESSINPUTFIELD_H