bool Puzzle::IsValid() const {
USHORT foundNumbers;
// Check whether any rows have duplicates.
for (int row = 0; row < kNumNumbers; row++) {
foundNumbers = 0;
auto rowOffset = row * kNumNumbers;
for (int column = 0; column < kNumNumbers; column++) {
if(CheckForDuplicate(foundNumbers, Cells[rowOffset + column])) {
return false;
}
}
}
// Check for duplicates in any columns.
for (int column = 0; column < kNumNumbers; column++) {
foundNumbers = 0;
for (int row = 0; row < kNumNumbers; row++) {
int position = row * kNumNumbers + column;
if(CheckForDuplicate(foundNumbers, Cells[position])) {
return false;
}
}
}
// Check for duplicates in any 3x3 segments.
// Outer two loops: iterate over segments.
for (int outerRow = 0; outerRow < kSegmentWidth; outerRow++) {
for (int outerColumn = 0; outerColumn < kSegmentWidth; outerColumn++) {
foundNumbers = 0;
// Inner loops: loop through cells of each segment.
for (int innerRow = 0; innerRow < kSegmentWidth; innerRow++) {
int rowOffset = (outerRow * kSegmentWidth + innerRow) * kNumNumbers;
for (int innerColumn = 0; innerColumn < kSegmentWidth; innerColumn++) {
int position = rowOffset + outerColumn * kSegmentWidth + innerColumn;
if (CheckForDuplicate(foundNumbers, Cells[position])) {
return false;
}
}
}
}
}
return true;
}
int LoadSession(WPARAM, LPARAM lparam)
{
int dup = 0;
int hidden[255] = { '0' };
MCONTACT hContact;
MCONTACT session_list_t[255] = { 0 };
int mode = 0;
if ((int)lparam >= g_ses_limit && lparam != 256) {
mode = 1;
lparam -= g_ses_limit;
}
if (session_list_recovered[0] && lparam == 256 && mode == 0)
memcpy(session_list_t, session_list_recovered, sizeof(session_list_t));
else
for (hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
if (LoadContactsFromMask(hContact, mode, lparam)) {
int i = GetInSessionOrder(hContact, mode, lparam);
session_list_t[i] = hContact;
}
}
int i = 0, j = 0;
//TODO: change to "switch"
while (session_list_t[i] != 0) {
if (CheckForDuplicate(session_list, session_list_t[i]) == -1)
CallService(MS_CLIST_CONTACTDOUBLECLICKED, (WPARAM)session_list_t[i], 0);
else if (g_bWarnOnHidden) {
if (!CheckContactVisibility(session_list_t[i])) {
hidden[j] = i + 1;
j++;
}
dup++;
}
i++;
}
if (i == 0) {
if (g_bOtherWarnings)
MessageBox(NULL, TranslateT("No contacts to open"), TranslateT("Sessions Manager"), MB_OK | MB_ICONWARNING);
return 1;
}
if (dup == i) {
if (!hidden[i]) {
if (g_bOtherWarnings)
MessageBox(NULL, TranslateT("This Session already opened"), TranslateT("Sessions Manager"), MB_OK | MB_ICONWARNING);
return 1;
}
if (!g_bWarnOnHidden && g_bOtherWarnings) {
MessageBox(NULL, TranslateT("This Session already opened"), TranslateT("Sessions Manager"), MB_OK | MB_ICONWARNING);
return 1;
}
if (g_bWarnOnHidden) {
if (IDYES == MessageBox(NULL, TranslateT("This Session already opened (but probably hidden).\nDo you want to show hidden contacts?"), TranslateT("Sessions Manager"), MB_YESNO | MB_ICONQUESTION))
for (j = 0; hidden[j] != 0; j++)
CallService(MS_CLIST_CONTACTDOUBLECLICKED, (WPARAM)session_list_t[hidden[j] - 1], 0);
}
}
return 0;
}
int AddToCurSession(MCONTACT wparam, LPARAM lparam)
{
if (CheckForDuplicate(session_list, wparam) == -1) {
for (int i = 0;; i++) {
if (session_list[i] == 0) {
session_list[i] = wparam;
break;
}
}
}
return 0;
}
int SaveSessionHandles(WPARAM wparam,LPARAM lparam)
{
if (session_list[0] == 0)
return 1;
int k=0;
for (HANDLE hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {
if ((k=CheckForDuplicate(session_list,hContact)) != -1 && !(g_bExclHidden && !CheckContactVisibility(hContact))) {
AddSessionMark(hContact,lparam,'1');
AddInSessionOrder(hContact,lparam,k,1);
}
else {
AddSessionMark(hContact,lparam,'0');
AddInSessionOrder(hContact,lparam,0,0);
}
}
if (lparam == 1) {
g_ses_count++;
db_set_b(0, MODNAME, "UserSessionsCount", (BYTE)g_ses_count);
}
return 0;
}
