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javauis/lcdui_akn/lcdui/src/CMIDTextBoxQueryDialog.cpp
branchRCL_3
changeset 19 71c436fe3ce0
parent 18 9ac0a0a7da70
child 21 4376525cdefb
equal deleted inserted replaced
18:9ac0a0a7da70 19:71c436fe3ce0 
    86 
    86 
    87     iEdwinUtils = CMIDEdwinUtils::NewL(this, iDecimalSeparator);
 
    87     iEdwinUtils = CMIDEdwinUtils::NewL(this, iDecimalSeparator);
 
    88 
    88 
    89     iConstraints = aConstraints;
 
    89     iConstraints = aConstraints;
 
    90     iLastCountLine = 0;
 
    90     iLastCountLine = 0;
 
       
    91     iStrict = ETrue;
 
       
    92 
    91     // if text is invalid according to constraints, throw IllegalArgumentException,
 
    93     // if text is invalid according to constraints, throw IllegalArgumentException,
 
    92     // except for a PHONENUMBER which only has the invalid characters removed
 
    94     // except for a PHONENUMBER which only has the invalid characters removed
 
    93     if ((iConstraints & MMIDTextField::EConstraintMask) != MMIDTextField::EPhoneNumber
 
    95     if ((iConstraints & MMIDTextField::EConstraintMask) != MMIDTextField::EPhoneNumber
 
    94             && !iEdwinUtils->ConstraintsValidForText(aText,iConstraints,ETrue))
 
    96             && !iEdwinUtils->ConstraintsValidForText(aText,iConstraints,ETrue))
 
    95     {
 
    97     {
 
   219     // if text is invalid according to constraints, throw IllegalArgumentException,
 
   221     // if text is invalid according to constraints, throw IllegalArgumentException,
 
   220     //  except for a PHONENUMBER which only has the invalid characters removed
 
   222     //  except for a PHONENUMBER which only has the invalid characters removed
 
   221     if ((iConstraints & MMIDTextField::EConstraintMask) == MMIDTextField::EPhoneNumber)
 
   223     if ((iConstraints & MMIDTextField::EConstraintMask) == MMIDTextField::EPhoneNumber)
 
   222     {
 
   224     {
 
   223     }
 
   225     }
 
   224     else if (!iEdwinUtils->ConstraintsValidForText(aText, iConstraints, ETrue))
 
   226     else if (!iEdwinUtils->ConstraintsValidForText(aText, iConstraints, (iStrict ? ETrue : EFalse)))
 
   225     {
 
   227     {
 
   226         User::Leave(KErrArgument);
 
   228         User::Leave(KErrArgument);
 
   227     }
 
   229     }
 
   228     //
 
   230     iStrict = ETrue;
 
   229 
   231 
   230     HBufC* buf = iEdwinUtils->ConvertToLocalizedLC(aText, iConstraints);
 
   232     HBufC* buf = iEdwinUtils->ConvertToLocalizedLC(aText, iConstraints);
 
   231 
   233 
   232     if (IsNumberConversionNeeded())
 
   234     if (IsNumberConversionNeeded())
 
   233     {
 
   235     {
 
   288         iEditor->ClearSelectionL();
 
   290         iEditor->ClearSelectionL();
 
   289     }
 
   291     }
 
   290 
   292 
   291     temp = iEdwinUtils->ConvertToLocalizedLC(aText, iConstraints);
 
   293     temp = iEdwinUtils->ConvertToLocalizedLC(aText, iConstraints);
 
   292 
   294 
   293 
       
   294     if (IsNumberConversionNeeded())
 
   295     if (IsNumberConversionNeeded())
 
   295     {
 
   296     {
 
   296         TPtr ptr = temp->Des();
 
   297         TPtr ptr = temp->Des();
 
   297         AknTextUtils::LanguageSpecificNumberConversion(ptr);
 
   298         AknTextUtils::LanguageSpecificNumberConversion(ptr);
 
   298     }
 
   299     }
 
   453 }
 
   454 }
 
   454 
   455 
   455 void CMIDTextBoxQueryDialog::FocusChanged(TDrawNow aDrawNow)
 
   456 void CMIDTextBoxQueryDialog::FocusChanged(TDrawNow aDrawNow)
 
   456 {
 
   457 {
 
   457     CAknTextQueryDialog::FocusChanged(aDrawNow);
 
   458     CAknTextQueryDialog::FocusChanged(aDrawNow);
 
   458     TBool isFocused = IsFocused();
 
       
   459     SetRightScrollBarPosition();
 
   459     SetRightScrollBarPosition();
 
   460 }
 
   460 }
 
   461 //
 
   461 //
 
   462 // We do not want to become visible if we are not showing
 
   462 // We do not want to become visible if we are not showing
 
   463 //
 
   463 //
 
   602 
   602 
   603     //
 
   603     //
 
   604     //  End Enter Key
 
   604     //  End Enter Key
 
   605     //
 
   605     //
 
   606 
   606 
   607 
       
   608     // msk: this is needed if MSK is not enabled on the device
 
   607     // msk: this is needed if MSK is not enabled on the device
 
   609     if ((aType == EEventKey) && (aKeyEvent.iScanCode == EStdKeyDevice3))
 
   608     if ((aType == EEventKey) && (aKeyEvent.iScanCode == EStdKeyDevice3))
 
   610     {
 
   609     {
 
   611         iDisplayable->ShowOkOptionsMenuL();
 
   610         if (iDisplayable && iDisplayable->ShowOkOptionsMenuL())
 
   612         return EKeyWasConsumed;
 
   611         {
 
   613     }
 
   612             SetFocus(EFalse);
 
   614 
   613         }
 
   615 
       
   616     // msk: this is needed if MSK is not enabled on the device
 
       
   617     if ((aType == EEventKey) && (aKeyEvent.iScanCode == EStdKeyDevice3))
 
       
   618     {
 
       
   619         iDisplayable->ShowOkOptionsMenuL();
 
       
   620         return EKeyWasConsumed;
 
   614         return EKeyWasConsumed;
 
   621     }
 
   615     }
 
   622 
   616 
   623     // store the key pressed last time, used for warning beeps while reaching size limit
 
   617     // store the key pressed last time, used for warning beeps while reaching size limit
 
   624     if (aType == EEventKeyDown)
 
   618     if (aType == EEventKeyDown)
 
   682 #endif // RD_SCALABLE_UI_V2
 
   676 #endif // RD_SCALABLE_UI_V2
 
   683             ((scanCode==EStdKeyMinus) || (scanCode==EStdKeyFullStop)))
 
   677             ((scanCode==EStdKeyMinus) || (scanCode==EStdKeyFullStop)))
 
   684     {
 
   678     {
 
   685         CPlainText* res = iEditor->Text();
 
   679         CPlainText* res = iEditor->Text();
 
   686         TInt textLength = Size();
 
   680         TInt textLength = Size();
 
   687         if (scanCode == EStdKeyMinus)
 
   681         if (scanCode == EStdKeyMinus && textLength < iMaxSize)
 
   688         {
 
   682         {
 
   689             res->InsertL(GetCaretPosition(), KMinusChar);
 
   683             res->InsertL(GetCaretPosition(), KMinusChar);
 
   690         }
 
   684         }
 
   691         else if (scanCode == EStdKeyFullStop)
 
   685         else if (scanCode == EStdKeyFullStop && textLength < iMaxSize)
 
   692         {
 
   686         {
 
   693             res->InsertL(GetCaretPosition(), KFullStopChar);
 
   687             res->InsertL(GetCaretPosition(), KFullStopChar);
 
   694         }
 
   688         }
 
   695 
   689 
   696         iEditor->HandleTextChangedL(); // notify editor about the text changes
 
   690         iEditor->HandleTextChangedL(); // notify editor about the text changes
 
   697 
   691 
   698         if (Size() < iMaxSize)
 
   692         if (Size() < iMaxSize)
 
   699         {
 
   693         {
 
   700             SetCursorPositionL(GetCaretPosition() + 1);
 
   694             SetCursorPositionL(GetCaretPosition() + 1);
 
   701         }
 
   695         }
 
       
   696 
       
   697         HandleTextUpdateL(MEikEdwinObserver::EEventTextUpdate);
 
   702     }
 
   698     }
 
   703     //Error tone playing case1:
 
   699     //Error tone playing case1:
 
   704     //Play error tone if TextBox/TextField is read-only or maximum length has been reached.
 
   700     //Play error tone if TextBox/TextField is read-only or maximum length has been reached.
 
   705     //Here is handling of keys 0...9 for full keyboard and itu-t, but NOT virtual keyboard.
 
   701     //Here is handling of keys 0...9 for full keyboard and itu-t, but NOT virtual keyboard.
 
   706     if (aType == EEventKeyDown
 
   702     if (aType == EEventKeyDown
 
   765         return EKeyWasConsumed;
 
   761         return EKeyWasConsumed;
 
   766     }
 
   762     }
 
   767 
   763 
   768 
   764 
   769     TKeyResponse response = EKeyWasNotConsumed;
 
   765     TKeyResponse response = EKeyWasNotConsumed;
 
   770 
   766     TBool isFocused = IsFocused();
 
   771     //Error tone playing case2:
 
   767 
   772     //Play error tone if TextBox/TextField is read-only or maximum length has been reached.
 
   768     // If there is no focus textbox should not consume keys
 
   773     //Here is handling of full keyboard keys(NOT 0...9) and all virtual keyboard keys.
 
   769     if (isFocused)
 
   774     //(Note: Virtual keyboard sends only EEventKey type events, not up or down events)
 
   770     {
 
   775     //(Note: Error tone is played when there is no text to be replaced i.e. no text has been painted)
 
   771         //Error tone playing case2:
 
   776     if (!iEdwinUtils->IsNavigationKey(aKeyEvent) && !iEdwinUtils->IsHotKeyL(aKeyEvent, iCoeEnv) && !aKeyEvent.iCode == EKeyYes &&
 
   772         //Play error tone if TextBox/TextField is read-only or maximum length has been reached.
 
   777             (!iKeyEventsPending || (scanCode < KKeyQwerty0  || scanCode > KKeyQwerty9)))
 
   773         //Here is handling of full keyboard keys(NOT 0...9) and all virtual keyboard keys.
 
   778     {
 
   774         //(Note: Virtual keyboard sends only EEventKey type events, not up or down events)
 
   779         if (iEditor->IsReadOnly() || (Size() >= iMaxSize && aKeyEvent.iCode != EKeyBackspace))
 
   775         //(Note: Error tone is played when there is no text to be replaced i.e. no text has been painted)
 
   780         {
 
   776         if (!iEdwinUtils->IsNavigationKey(aKeyEvent) && !iEdwinUtils->IsHotKeyL(aKeyEvent, iCoeEnv) && !aKeyEvent.iCode == EKeyYes &&
 
   781             //SelectionLength() > 0 if text has been selected/painted
 
   777                 (!iKeyEventsPending || (scanCode < KKeyQwerty0  || scanCode > KKeyQwerty9)))
 
   782             if (iEditor->SelectionLength() == 0)
 
   778         {
 
   783             {
 
   779             if (iEditor->IsReadOnly() || (Size() >= iMaxSize && aKeyEvent.iCode != EKeyBackspace))
 
   784                 iAvkonAppUi->KeySounds()->PlaySound(EAvkonSIDErrorTone);
 
   780             {
 
   785             }
 
   781                 //SelectionLength() > 0 if text has been selected/painted
 
   786             response = iEditor->OfferKeyEventL(aKeyEvent,aType);
 
   782                 if (iEditor->SelectionLength() == 0)
 
       
   783                 {
 
       
   784                     iAvkonAppUi->KeySounds()->PlaySound(EAvkonSIDErrorTone);
 
       
   785                 }
 
       
   786                 response = iEditor->OfferKeyEventL(aKeyEvent,aType);
 
       
   787                 return response;
 
       
   788             }
 
       
   789         }
 
       
   790 
       
   791         TBool valid = EFalse;
 
       
   792 
       
   793         if (iEdwinUtils->IsNavigationKey(aKeyEvent) || iEdwinUtils->IsHotKeyL(aKeyEvent, iCoeEnv))
 
       
   794         {
 
       
   795             HBufC* oldText = GetTextL();
 
       
   796             CleanupStack::PushL(oldText);
 
       
   797             TCursorSelection sel = iEditor->Selection();
 
       
   798 
       
   799             response = CAknTextQueryDialog::OfferKeyEventL(aKeyEvent,aType);
 
       
   800             valid = iEdwinUtils->ConstraintsValidForText(iEditor->Text()?Read():TPtrC(),iConstraints,EFalse);
 
       
   801 
       
   802             if (!valid)
 
       
   803             {
 
       
   804                 SetTextL(*oldText);
 
       
   805                 iEditor->HandleTextChangedL();
 
       
   806                 iEditor->SetSelectionL(sel.iCursorPos,sel.iAnchorPos);
 
       
   807                 response = EKeyWasConsumed;
 
       
   808             }
 
       
   809             CleanupStack::PopAndDestroy(oldText);
 
       
   810 
   787             return response;
 
   811             return response;
 
   788         }
 
   812         }
 
   789     }
 
   813         else
 
   790 
   814         {
 
   791     TBool valid = EFalse;
 
   815             TBuf<1> key;
 
   792 
   816             key.Append(TChar(aKeyEvent.iCode));
 
   793     if (iEdwinUtils->IsNavigationKey(aKeyEvent) || iEdwinUtils->IsHotKeyL(aKeyEvent, iCoeEnv))
 
   817             valid = iEdwinUtils->ConstraintsValidForInsertedTextL(iEditor->Text()?Read():TPtrC(),
 
   794     {
 
   818                     key,
 
   795         HBufC* oldText = GetTextL();
 
   819                     GetCaretPosition(),
 
   796         CleanupStack::PushL(oldText);
 
   820                     iConstraints,
 
   797         TCursorSelection sel = iEditor->Selection();
 
   821                     EFalse);
 
   798 
   822             if (valid)
 
   799         response = CAknTextQueryDialog::OfferKeyEventL(aKeyEvent,aType);
 
   823             {
 
   800         valid = iEdwinUtils->ConstraintsValidForText(iEditor->Text()?Read():TPtrC(),iConstraints,EFalse);
 
   824                 response = iEditor->OfferKeyEventL(aKeyEvent,aType);
 
   801 
   825             }
 
   802         if (!valid)
 
   826             else
 
   803         {
 
   827             {
 
   804             SetTextL(*oldText);
 
   828                 // If minus char was entered in full querty editor mode
 
   805             iEditor->HandleTextChangedL();
 
   829                 if (IsConstraintSet(MMIDTextField::EDecimal) &&
 
   806             iEditor->SetSelectionL(sel.iCursorPos,sel.iAnchorPos);
 
   830                         (aType == EEventKey) && iEditor && !iEditor->IsReadOnly() &&
 
   807             response = EKeyWasConsumed;
 
   831                         (TChar(aKeyEvent.iCode) == TChar('-') && scanCode != EStdKeyMinus))
 
   808         }
 
   832                 {
 
   809         CleanupStack::PopAndDestroy(oldText);
 
   833                     CPlainText* res = iEditor->Text();
 
   810 
   834 
   811         return response;
 
   835                     if (res && TChar(aKeyEvent.iCode) == TChar('-') &&
 
   812     }
 
   836                             Size() < iMaxSize)
 
   813     else
 
   837                     {
 
   814     {
 
   838                         res->InsertL(GetCaretPosition(), KMinusChar);
 
   815         TBuf<1> key;
 
   839                         // notify editor about the text changes
 
   816         key.Append(TChar(aKeyEvent.iCode));
 
   840                         iEditor->HandleTextChangedL();
 
   817         valid = iEdwinUtils->ConstraintsValidForInsertedTextL(iEditor->Text()?Read():TPtrC(),
 
   841 
   818                 key,
 
   842                         if (Size() < iMaxSize)
 
   819                 GetCaretPosition(),
 
   843                         {
 
   820                 iConstraints,
 
   844                             SetCursorPositionL(GetCaretPosition() + 1);
 
   821                 EFalse);
 
   845                         }
 
   822         if (valid)
 
   846 
   823         {
 
   847                         //Prevent changes that would result in an illegal string
 
   824             response = iEditor->OfferKeyEventL(aKeyEvent,aType);
 
   848                         HandleTextUpdateL(MEikEdwinObserver::EEventTextUpdate);
 
   825         }
 
   849                     }
 
   826         return response;
 
   850                 }
 
   827     }
 
   851 
       
   852             }
 
       
   853             return response;
 
       
   854         }
 
       
   855     }
 
       
   856     return response;
 
   828 }
 
   857 }
 
   829 
   858 
   830 #ifdef RD_SCALABLE_UI_V2
 
   859 #ifdef RD_SCALABLE_UI_V2
 
   831 void CMIDTextBoxQueryDialog::HandlePointerEventL(const TPointerEvent &aPointerEvent)
 
   860 void CMIDTextBoxQueryDialog::HandlePointerEventL(const TPointerEvent &aPointerEvent)
 
   832 {
 
   861 {
 
   867         {
 
   896         {
 
   868             iThisMultitapKey = 0;
 
   897             iThisMultitapKey = 0;
 
   869             iLastMultitapKey = 0;
 
   898             iLastMultitapKey = 0;
 
   870         }
 
   899         }
 
   871 
   900 
       
   901         HandleTextUpdateL(MEikEdwinObserver::EEventTextUpdate);
 
       
   902 
       
   903         if (iEditor && iEditor->TextLayout())
 
       
   904         {
 
       
   905             if (iLastCountLine != iEditor->TextLayout()->GetLineNumber(iEditor->TextLength() - 1))
 
       
   906             {
 
       
   907                 iLastCountLine = iEditor->TextLayout()->GetLineNumber(iEditor->TextLength() - 1);
 
       
   908                 SetRightScrollBarPosition();
 
       
   909             }
 
       
   910         }
 
       
   911     }
 
       
   912 }
 
       
   913 
       
   914 void CMIDTextBoxQueryDialog::HandleTextUpdateL(TEdwinEvent aEventType)
 
       
   915 {
 
       
   916     if (aEventType == MEikEdwinObserver::EEventTextUpdate)
 
       
   917     {
 
   872         TBool textChanged = EFalse;
 
   918         TBool textChanged = EFalse;
 
   873         HBufC* res = NULL;
 
   919         HBufC* res = NULL;
 
   874         TRAPD(err, { res = GetTextL();});
 
   920         TRAPD(err, { res = GetTextL();});
 
   875         if (err != KErrNone || !res)
 
   921         if (err != KErrNone || !res)
 
   876         {
 
   922         {
 
   886                 & MMIDTextField::EConstraintMask) == MMIDTextField::EDecimal))
 
   932                 & MMIDTextField::EConstraintMask) == MMIDTextField::EDecimal))
 
   887         {
 
   933         {
 
   888             TInt illegalCharPos = -1;
 
   934             TInt illegalCharPos = -1;
 
   889             TPtr16 ptr = res->Des();
 
   935             TPtr16 ptr = res->Des();
 
   890             TInt minusPos = ptr.LocateReverse(TChar('-'));
 
   936             TInt minusPos = ptr.LocateReverse(TChar('-'));
 
       
   937             iStrict = EFalse;
 
   891 
   938 
   892             // check if minus sign is inserted on incorrect place
 
   939             // check if minus sign is inserted on incorrect place
 
   893             // (not at the beginning)
 
   940             // (not at the beginning)
 
   894             if ((minusPos != KErrNotFound) && (minusPos != 0))
 
   941             if ((minusPos != KErrNotFound) && (minusPos != 0))
 
   895             {
 
   942             {
 
   958         // if there were any modifications the text is updated
 
  1005         // if there were any modifications the text is updated
 
   959         if (textChanged)
 
  1006         if (textChanged)
 
   960         {
 
  1007         {
 
   961             iEditor->HandleTextChangedL();
 
  1008             iEditor->HandleTextChangedL();
 
   962         }
 
  1009         }
 
   963         if (iEditor && iEditor->TextLayout())
 
       
   964         {
 
       
   965             if (iLastCountLine != iEditor->TextLayout()->GetLineNumber(iEditor->TextLength() - 1))
 
       
   966             {
 
       
   967                 iLastCountLine = iEditor->TextLayout()->GetLineNumber(iEditor->TextLength() - 1);
 
       
   968                 SetRightScrollBarPosition();
 
       
   969             }
 
       
   970         }
 
       
   971     }
 
  1010     }
 
   972 }
 
  1011 }
 
   973 
  1012 
   974 void CMIDTextBoxQueryDialog::GetCaptionForFep(TDes& aCaption) const
 
  1013 void CMIDTextBoxQueryDialog::GetCaptionForFep(TDes& aCaption) const
 
   975 {
 
  1014 {
 
  1489 
  1528 
  1490 }
 
  1529 }
 
  1491 
  1530 
  1492 void CMIDTextBoxQueryDialog::SetRightScrollBarPosition()
 
  1531 void CMIDTextBoxQueryDialog::SetRightScrollBarPosition()
 
  1493 {
 
  1532 {
 
  1494     if (iEditor)
 
  1533     // Editor Rect should not be set with empty values
 
       
  1534     if (iEditor && iEditorRect.Height() != 0 && iEditorRect.Width() != 0)
 
  1495     {
 
  1535     {
 
  1496         iEditor->SetRect(iEditorRect);
 
  1536         iEditor->SetRect(iEditorRect);
 
  1497     }
 
  1537     }
 
  1498 }
 
  1538 }
 
  1499 // End of file
 
  1539 // End of file
MCL/sf/app/jrt