--- a/stif/ConsoleUI/src/Consolemenus.cpp Thu Apr 01 00:00:49 2010 +0300
+++ b/stif/ConsoleUI/src/Consolemenus.cpp Wed Apr 14 17:35:04 2010 +0300
@@ -218,7 +218,7 @@
*/
void CMenu::TimerUpdate()
{
-
+ iScrolledLine.Zero();
RRefArray<TDesC> texts;
User::LeaveIfError( ItemTexts( texts ) );
@@ -244,7 +244,7 @@
// If menu item have not been changed after last timer, then
// start scrolling
- const TDesC& name = texts[ iFirst + iPosOnScreen ];
+ const TDesC& name = texts[ iFirst + iPosOnScreen ];
if ( name.Length() > ( iSize.iWidth - KMenuOverhead ) )
{
@@ -255,7 +255,7 @@
iStart = iStart + iDirection;
// "Right end"
- if ( iStart + iSize.iWidth > name.Length() + KMenuOverhead )
+ if ( iStart + iSize.iWidth > name.Length() + KMenuOverhead + 2)
{
iStart--;
iDirection = -1;
@@ -277,7 +277,8 @@
LimitedAppend( iTmp, name.Mid ( iStart ) );
iConsole->SetPos( 0, iPosOnScreen+1);
- iConsole->Printf ( iTmp.Left( iSize.iWidth -2 ) );
+ Print(iTmp);
+ iScrolledLine.Copy(texts[iFirst + iPosOnScreen].Left(iScrolledLine.MaxLength()));
iConsole->SetPos(x,y);
}
@@ -395,10 +396,14 @@
{
//removing "*" sign from the previous cursor position
iConsole->SetPos(0, iPrevPosOnScreen + iMenuItemsListStartIndex);
- line.Append( _L(" ") );
- iConsole->Printf(line);
+ //line.Append( _L(" ") );
+ AppendBefore(iPrevPosOnScreen + iFirst, line);
+ LimitedAppend(line, iScrolledLine);
+ //iConsole->Printf(line);
+ Print(line);
iConsole->SetPos(0, iPosOnScreen + iMenuItemsListStartIndex);
line.Zero();
+ iScrolledLine.Zero();
//writing "*" sign before the currently selected line
line.Append( _L(" *") );
@@ -408,7 +413,67 @@
}
}
-
+/*
+-------------------------------------------------------------------------------
+
+ Class: CMenu
+
+ Method: SelectL
+
+ Description: Common method to count all variables needed for printing
+ page of the screen.
+
+ Parameters: TInt aDelta :in: where to move current position
+ Value > 0 stands for moving down the menu.
+ Value < 0 stands for moving up the menu.
+
+ Return Values:
+
+ Errors/Exceptions: None
+
+ Status: Draft
+
+-------------------------------------------------------------------------------
+*/
+void CMenu::MovePosition(TInt aDelta)
+ {
+ if(iItemCount > 0 && aDelta != 0)
+ {
+ // Valid screen size
+ TInt screenSize = iScreenSize + 1;
+ TInt realPosition = iFirst + iPosOnScreen;
+
+ // Number of all pages and items in the last page
+ TInt rest = iItemCount % screenSize;
+ TInt pages = (iItemCount / screenSize) + ((rest == 0) ? (0) : (1));
+
+ // Current page
+ TInt currPage = realPosition / screenSize;
+
+ // New page
+ TInt newRealPosition = realPosition + aDelta;
+ while(newRealPosition < 0)
+ newRealPosition += iItemCount;
+ newRealPosition %= iItemCount;
+ TInt newPage = newRealPosition / screenSize;
+
+ // Change position
+ iFirst = newPage * screenSize;
+ iLast = iFirst + screenSize - 1;
+ if(iLast >= iItemCount)
+ iLast = iItemCount - 1;
+ iPrevPosOnScreen = iPosOnScreen;
+ iPosOnScreen = newRealPosition % screenSize;
+ if(newPage == pages - 1 && iPosOnScreen >= rest)
+ iPosOnScreen = rest - 1;
+
+ // Prevent refreshing
+ iPreventClearScreen = (currPage == newPage);
+ }
+ else
+ iPreventClearScreen = ETrue;
+ }
+
/*
-------------------------------------------------------------------------------
@@ -442,6 +507,7 @@
case EKeyEscape:
aContinue = EFalse;
return this;
+
// SelectL item
case EKeyEnter:
case EKeyRightArrow:
@@ -453,139 +519,33 @@
// Go down
case EKeyDownArrow:
- {
- if ( iFirst + iPosOnScreen == iItemCount - 1 )
- {
- // If end of the list, go to beginning
- iPosOnScreen = 0;
- iFirst = 0;
- iLast = iScreenSize;
- if ( iLast > iItemCount - 1 )
- {
- iLast = iItemCount - 1;
- }
- }
- else
- {
- if ( iPosOnScreen == iScreenSize )
- {
- iPosOnScreen = 0;
- iFirst += iScreenSize + 1;
- iLast += iScreenSize + 1;
- }
- else
- {
- // Going down "in-screen", no need to update items
- iPrevPosOnScreen = iPosOnScreen;
- iPreventClearScreen = EFalse;
- if (iItemCount > 0)
- {
- iPosOnScreen++;
- iPreventClearScreen = ETrue;
- }
- }
- }
+ MovePosition(1);
break;
- }
// Go Up
case EKeyUpArrow:
- {
- // The second condition is needed for the cursor not to go to "next" page (if it does not exist)
- if ( iFirst + iPosOnScreen == 0 )
- {
- // If in the beginning of the list
- if (iItemCount == iScreenSize + 1 || iItemCount == iScreenSize)
- {
- iPosOnScreen = iItemCount - 1;
- }
- else
- {
- iFirst = (iItemCount / iScreenSize) * iScreenSize;
- iLast = iItemCount - 1;
- iPosOnScreen = iItemCount % iScreenSize - 1;
- if (iItemCount > iScreenSize)
- {
- iFirst++;
- iPosOnScreen--;
- }
- }
- }
- else if ( iPosOnScreen == 0 )
- {
- iPosOnScreen = iScreenSize;
- iLast -= iScreenSize + 1;
- iFirst -= iScreenSize + 1;
- }
- else
- {
- iPrevPosOnScreen = iPosOnScreen;
- iPosOnScreen--;
- iPreventClearScreen = ETrue;
- }
-
+ MovePosition(-1);
break;
- }
// Additional keys
case EKeyHome:
case '3':
- iPosOnScreen = 0;
- iFirst = 0;
- iLast = iScreenSize;
-
- if ( iLast > iItemCount - 1 )
- {
- iLast = iItemCount - 1;
- }
+ MovePosition(-iFirst - iPosOnScreen);
break;
case EKeyEnd:
case '9':
- iLast = iItemCount - 1;
- iFirst = iLast - iScreenSize;
-
- if ( iFirst < 0 )
- {
- iFirst = 0;
- }
- iPosOnScreen = iLast - iFirst;
+ MovePosition(iItemCount - 1 - iFirst - iPosOnScreen);
break;
case EKeyPageUp:
case '1':
-
- iFirst = iFirst - iScreenSize;
- iLast = iLast - iScreenSize;
-
- if ( iFirst < 0 )
- {
- iFirst = 0;
- iPosOnScreen = 0;
- iLast = iScreenSize;
- if ( iLast > iItemCount - 1 )
- {
- iLast = iItemCount - 1;
- }
- }
+ MovePosition((iFirst + iPosOnScreen - iScreenSize - 1 >= 0) ? (-iScreenSize - 1) : (-iFirst - iPosOnScreen));
break;
case EKeyPageDown:
case '7':
- iFirst = iFirst + iScreenSize;
- iLast = iLast + iScreenSize;
-
- // Going too far
- if ( iLast > iItemCount - 1 )
- {
- iLast = iItemCount - 1;
- iFirst = iLast - iScreenSize;
- if ( iFirst < 0 )
- {
- iFirst = 0;
- }
- }
- iPosOnScreen = iLast - iFirst;
+ MovePosition((iFirst + iPosOnScreen + iScreenSize + 1 < iItemCount) ? (iScreenSize + 1) : (iItemCount - 1 - iFirst - iPosOnScreen));
break;
default: // Bypass the keypress
break;
@@ -681,8 +641,8 @@
void CMenu::Print( const TDesC& aPrint )
{
- iConsole->Printf ( aPrint.Left( iSize.iWidth - KMenuOverhead ) );
- iConsole->Printf(_L("\n"));
+ iConsole->Write ( aPrint.Left( iSize.iWidth - KMenuOverhead ) );
+ iConsole->Write(_L("\n"));
}
@@ -1120,7 +1080,7 @@
error.iText.AppendNum( ret );
iMain->Error( error );
}
- return iParent;
+ return iParent;
}
else
{
@@ -4428,17 +4388,23 @@
{
case EKeyEnter:
case EKeyRightArrow:
- {
-
- const TDesC& aSetName = iFileList.operator [](iPosOnScreen)->Des();
+ {
+ if(iPosOnScreen < iFileList.Count())
+ {
+ const TDesC& aSetName = iFileList.operator [](iPosOnScreen)->Des();
- ret = iMain->UIStore().LoadTestSet( iFileList.operator [](iPosOnScreen)->Des() );
- if (ret == KErrNone)
- {
- ((CTestSetMenu*)iParent)->SetCreated();
- ((CTestSetMenu*)iParent)->SetTestSetFileName(iFileList.operator [](iPosOnScreen)->Des());
- }
- return iParent;
+ ret = iMain->UIStore().LoadTestSet( iFileList.operator [](iPosOnScreen)->Des() );
+ if (ret == KErrNone)
+ {
+ ((CTestSetMenu*)iParent)->SetCreated();
+ ((CTestSetMenu*)iParent)->SetTestSetFileName(iFileList.operator [](iPosOnScreen)->Des());
+ }
+ return iParent;
+ }
+ else
+ {
+ return this;
+ }
}
default:
break;