/*
* createSearchList
* Function: Creates a binary search tree list from the EncodingTree passed
* Parameters: The head of the search list; The EncodingTree to create the search tree list with; the current running code; the current running code length
* Return: The binary search tree list
*/
SearchTreeList * createSearchList(SearchTreeList * head, EncodingTree * eTree, char * currentCode, int currentLength)
{
SearchTree * temp;
EncodingTree * tempETree;
char * letterCode;
int codeLength;
temp = NULL;
tempETree = eTree;
letterCode = NULL;
codeLength = currentLength;
letterCode = malloc(sizeof(char) * (codeLength + 1));
if(letterCode == NULL)
{
printf("Error: not enough memory\n");
exit(0);
}
if(currentCode == NULL)
{
strcpy(letterCode, "");
}
else
{
/*printf("First Run\n");*/
strcpy(letterCode, currentCode);
}
if(tempETree->lChild == NULL && tempETree->rChild == NULL)
{
temp = createSearchNode(tempETree, letterCode);
head = insertSearchNode(head, temp);
}
else
{
codeLength++;
/*printf("CodeLength: %d\n", codeLength);*/
letterCode = realloc(letterCode, (sizeof(char) * (codeLength + 1)));
letterCode[codeLength - 1] = '0';
/*printf("CurrentLetterCode: %s\n", letterCode);*/
head = createSearchList(head, tempETree->lChild, letterCode, codeLength);
letterCode[codeLength - 1] = '1';
/*printf("CurrentLetterCode: %s\n", letterCode);*/
head = createSearchList(head, tempETree->rChild, letterCode, codeLength);
}
return(head);
}
PlistsGroup::PlistsGroup(QObject *parent) :
QObject(parent)
{
if(m_instance)
qFatal("Only one instance of PlistsGroup object is allowed");
m_instance = this;
m_Settings = Settings::instance();
m_Auth = Auth::instance();
// Create new widget for playlist
m_widget = new PlistsGroupWidget();
// init vars
m_LastList = 0;
m_LastTrack = 0;
m_bLoadMeta = false;
m_bUseMeta = false;
m_shuffleMode = m_Settings->getValue("player/shuffle").toInt();
m_repeatMode = m_Settings->getValue("player/repeat").toInt();
connect(m_widget, SIGNAL(createSearchList()), SLOT(createSearchList()));
connect(m_widget, SIGNAL(createLibraryList()), SLOT(createLibraryList()));
connect(m_widget, SIGNAL(createLocalList()), SLOT(createLocalList()));
connect(m_widget, SIGNAL(createSuggestionsList()), SLOT(createSuggestionsList()));
connect(m_widget, SIGNAL(createDbSearch()), SLOT(createDbSearch()));
connect(m_widget, SIGNAL(tabMoved(int,int)), SLOT(listSwap(int,int)));
connect(m_widget, SIGNAL(removeTab(int)), SLOT(deleteList(int)));
connect(m_widget, SIGNAL(renameTab(int, QString)), SLOT(renameList(int, QString)));
loadLists();
if(m_LastList)
connect(this, SIGNAL(playLast()), m_LastList, SLOT(playLast()));
if(m_Settings->getValue("playing/play_on_start").toBool() && m_LastList)
QTimer::singleShot(200, m_LastList, SLOT(playLast()));
}
