TInt CJuikIconManagerImpl::AddIconL(TInt aProviderId, CGulIcon* aIcon)
{
CALLSTACKITEM_N(_CL("CJuikIconManagerImpl"), _CL("AddIconL"));
auto_ptr<CGulIcon> icon( aIcon );
CArrayFix<TInt>& map = ProviderIconIndexL(aProviderId);
TInt ix = KErrNotFound;
if ( iEmptySlotCount > 0 )
ix = FindEmptySlotL();
if ( ix == KErrNotFound )
{
iIconArray->AppendL( icon.release() );
map.AppendL( LastIndex( *iIconArray ) );
}
else
{
iEmptySlotCount--;
if ( iEmptySlotCount < 0 ) Bug( _L("Empty slot count underflow") ).Raise();
(*iIconArray)[ix] = icon.release();
map.AppendL( ix );
}
return LastIndex( map );
}
void CItemsInfo::AddItem(CItemInfo* item)
{
// clear cached maps (byname and bytag)
m_ItemsByName.reset(0);
m_ZeroTagIndex = kInvalidMember;
m_ItemsByTag.reset(0);
m_ItemsByOffset.reset(0);
// update item's tag
if ( !item->GetId().HaveExplicitTag() ) {
TTag tag = CMemberId::eFirstTag;
if ( !Empty() ) {
TMemberIndex lastIndex = LastIndex();
const CItemInfo* lastItem = GetItemInfo(lastIndex);
if ( lastIndex != FirstIndex() ||
!lastItem->GetId().HaveParentTag() )
tag = lastItem->GetId().GetTag() + 1;
}
item->GetId().SetTag(tag, false);
}
// add item
m_Items.push_back(AutoPtr<CItemInfo>(item));
item->m_Index = LastIndex();
}
PDOCKITEM AddDockItem(PDOCKHEADER pHeader, HWND hwnd, int index){
PDOCKITEM pItem, pTemp;
pItem = (PDOCKITEM)calloc(1, sizeof(DOCKITEM));
pItem->hwnd = hwnd;
if(pHeader->count == 0){
pHeader->pNext = pItem;
}
else{
pTemp = pHeader->pNext;
while(pTemp->pNext){
pTemp = pTemp->pNext;
}
pTemp->pNext = pItem;
pItem->pPrev = pTemp;
}
pHeader->count++;
if(index == -1){
pItem->index = LastIndex(pHeader);
}
else{
pItem->index = index;
}
return pItem;
}
void Spectrum::Consume(const FFTFrame &frame)
{
for (int i = 0; i < NumBands(); i++) {
int first = FirstIndex(i);
int last = LastIndex(i);
double numerator = 0.0;
double denominator = 0.0;
for (int j = first; j < last; j++) {
double s = frame[j];
numerator += j * s;
denominator += s;
}
m_features[i] = denominator / (last - first);
}
m_consumer->Consume(m_features);
}
TMemberIndex CItemsInfo::Find(TTag tag) const
{
TMemberIndex zero_index = m_ZeroTagIndex;
if ( zero_index == kInvalidMember && !m_ItemsByTag.get() ) {
zero_index = GetItemsByTagInfo().first;
}
if ( zero_index != kInvalidMember ) {
TMemberIndex index = tag + zero_index;
if ( index < FirstIndex() || index > LastIndex() )
return kInvalidMember;
return index;
}
else {
TItemsByTag::const_iterator mi = m_ItemsByTag->find(tag);
if ( mi == m_ItemsByTag->end() )
return kInvalidMember;
return mi->second;
}
}
TMemberIndex CItemsInfo::Find(TTag tag, TMemberIndex pos) const
{
TMemberIndex zero_index = m_ZeroTagIndex;
if ( zero_index == kInvalidMember && !m_ItemsByTag.get() ) {
zero_index = GetItemsByTagInfo().first;
}
if ( zero_index != kInvalidMember ) {
TMemberIndex index = tag + zero_index;
if ( index < pos || index > LastIndex() )
return kInvalidMember;
return index;
}
else {
for ( CIterator i(*this, pos); i.Valid(); ++i ) {
if ( GetItemInfo(i)->GetId().GetTag() == tag )
return *i;
}
return kInvalidMember;
}
}
void CJuikIconManagerImpl::ReplaceIconL(TInt aProviderId, TInt aIconId, CGulIcon* aIcon)
{
CALLSTACKITEM_N(_CL("CJuikIconManagerImpl"), _CL("ReplaceIconL"));
auto_ptr<CGulIcon> icon( aIcon );
CArrayFix<TInt>& map = ProviderIconIndexL(aProviderId);
AssertIndexL( map, aIconId );
TInt ix = map.At( aIconId );
if ( ix != KErrNotFound )
{
AssertIndexL( *iIconArray, ix );
delete (*iIconArray)[ix];
(*iIconArray)[ix] = icon.release();
}
else
{
iIconArray->AppendL( icon.release() );
map[aIconId] = LastIndex( *iIconArray );
}
}
TInt CJuikIconManagerImpl::GetNewProviderIdL()
{
CALLSTACKITEM_N(_CL("CJuikIconManagerImpl"), _CL("GetNewProviderIdL"));
TInt providerIx = KErrNotFound;
for ( TInt i = 0; i < iProviderIconIndexes->Count(); i++)
{
if ( iProviderIconIndexes->At(i) == NULL )
{
providerIx = i;
break;
}
}
if ( providerIx == KErrNotFound )
{
iProviderIconIndexes->AppendL( new (ELeave) CArrayFixFlat<TInt>(3) );
return LastIndex( *iProviderIconIndexes );
}
else
{
(*iProviderIconIndexes)[providerIx] = new (ELeave) CArrayFixFlat<TInt>(3);
return providerIx;
}
}
