winamp/Src/Plugins/DSP/dsp_sc/utils.cpp

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2024-09-24 12:54:57 +00:00
#include <windows.h>
#include <uxtheme.h>
#include "utils.h"
#include "api.h"
#include <time.h>
#include <string>
#include <functional>
#include <stdio.h>
#include <stdlib.h>
#include <list>
#include <fstream>
#include <sstream>
#include <shlwapi.h>
#include <winamp/wa_ipc.h>
#include <winamp/dsp.h>
#include "resource/resource.h"
extern winampDSPModule module;
// Config file
char IniName[MAX_PATH] = {0},
IniEncName[MAX_PATH] = {0},
IniDir[MAX_PATH] = {0},
PluginDir[MAX_PATH] = {0};
wchar_t IniDirW[MAX_PATH] = {0},
PluginDirW[MAX_PATH] = {0},
SharedDirW[MAX_PATH] = {0};
HANDLE NextTracks[NUM_OUTPUTS] = {INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE};
HANDLE SaveEncoded[NUM_OUTPUTS] = {INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE, INVALID_HANDLE_VALUE};
static bool IsVista = false,
checked = false;
bool IsVistaUp() {
if (checked == false) {
OSVERSIONINFO version = {0};
version.dwOSVersionInfoSize = sizeof(version);
if (!GetVersionEx(&version)) ZeroMemory(&version, sizeof(OSVERSIONINFO));
IsVista = (version.dwMajorVersion >= 6);
checked = true;
}
return IsVista;
}
UINT ver = -1;
UINT GetWinampVersion(HWND winamp)
{
if(ver == -1)
{
return (ver = SendMessage(winamp, WM_WA_IPC, 0, IPC_GETVERSION));
}
return ver;
}
char* LocalisedStringA(UINT uID, char *str, size_t maxlen) {
if (WASABI_API_LNG) {
if (!str) {
return WASABI_API_LNGSTRING(uID);
} else {
return WASABI_API_LNGSTRING_BUF(uID, str, maxlen);
}
} else {
__declspec(thread) static char *tmp;
char* strtmp = 0;
if (!str) {
if (!tmp) tmp = (char *)malloc(1024*sizeof(char));
strtmp = tmp;
maxlen = 1024;
} else {
strtmp = str;
}
LoadStringA(module.hDllInstance, uID, strtmp, maxlen);
return strtmp;
}
}
wchar_t* LocalisedString(UINT uID, wchar_t *str, size_t maxlen) {
if (WASABI_API_LNG) {
if (!str) {
return WASABI_API_LNGSTRINGW(uID);
} else {
return WASABI_API_LNGSTRINGW_BUF(uID, str, maxlen);
}
} else {
__declspec(thread) static wchar_t *tmp;
wchar_t* strtmp = 0;
if (!str) {
if (!tmp) tmp = (wchar_t *)malloc(1024*sizeof(wchar_t));
strtmp = tmp;
maxlen = 1024;
} else {
strtmp = str;
}
LoadStringW(module.hDllInstance, uID, strtmp, maxlen);
return strtmp;
}
}
HWND LocalisedCreateDialog(HINSTANCE instance, UINT dialog_id, HWND hWndParent, DLGPROC DlgProc, LPARAM user_id) {
if (WASABI_API_LNG) {
return WASABI_API_CREATEDIALOGPARAMW(dialog_id, hWndParent, DlgProc, user_id);
} else {
return CreateDialogParamW(instance, MAKEINTRESOURCEW(dialog_id), hWndParent, DlgProc, user_id);
}
}
INT_PTR LocalisedDialogBox(HINSTANCE hDllInstance, UINT dialog_id, HWND hWndParent, DLGPROC lpDialogFunc) {
if (WASABI_API_LNG) {
return WASABI_API_DIALOGBOXW(dialog_id, hWndParent, lpDialogFunc);
} else {
return DialogBoxW(hDllInstance, MAKEINTRESOURCEW(dialog_id), hWndParent, lpDialogFunc);
}
}
// about the most reliable way i can find to get the Winamp window as it could
// have been started with the /CLASS= parameter which then means it won't be
// 'Winamp v1.x' so instead go for a fixed child window which will always be
// there (and deals with other apps who create a 'fake' Winamp window (like AIMP)
// and there are two versions to cope with classic or modern skins being used.
HWND hwndWinamp = 0;
BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam) {
char name[24];
GetClassName(hwnd,name,24);
// this check will only work for classic skins
if (!strnicmp(name, "Winamp PE", 24)) {
HWND child = GetWindow(GetWindow(hwnd, GW_CHILD), GW_CHILD);
GetClassName(child, name, 24);
// this check improves reliability of this check against players
// like KMPlayer which also create a fake playlist editor window
if (!strnicmp(name, "WinampVis", 24) || strnicmp(name, "TSkinPanel", 24)) {
hwndWinamp = GetWindow(hwnd, GW_OWNER);
return FALSE;
}
} else if (!strnicmp(name, "BaseWindow_RootWnd", 24)) {
// this check will only work for modern skins
HWND child = GetWindow(GetWindow(hwnd, GW_CHILD), GW_CHILD);
GetClassName(child, name, 24);
if (!strnicmp(name, "Winamp PE", 24)) {
hwndWinamp = GetWindow(hwnd, GW_OWNER);
return FALSE;
}
} else if (!strnicmp(name, "Winamp v1.x", 24)) {
// this check will fail if /CLASS= was used on Winamp
HWND child = GetWindow(hwnd, GW_CHILD);
GetClassName(child, name, 24);
if (!strnicmp(name, "WinampVis", 24)) {
hwndWinamp = hwnd;
return FALSE;
}
}
return TRUE;
}
HWND GetWinampHWND(HWND winamp) {
// if no HWND is passed then attemp to find it
if (!IsWindow(winamp)) {
// but only do the enumeration again if we have an invalid HWND cached
if (!IsWindow(hwndWinamp)) {
hwndWinamp = 0;
EnumThreadWindows(GetCurrentThreadId(), EnumWindowsProc, 0);
}
return hwndWinamp;
} else {
return (hwndWinamp = winamp);
}
}
HINSTANCE GetMyInstance() {
MEMORY_BASIC_INFORMATION mbi = {0};
if (VirtualQuery(GetMyInstance, &mbi, sizeof(mbi))) {
return (HINSTANCE)mbi.AllocationBase;
}
return NULL;
}
char* GetIniDirectory(HWND winamp) {
if (!IniDir[0]) {
// this gets the string of the full ini file path
strncpy(IniDir, (char*)SendMessage(winamp, WM_WA_IPC, 0, IPC_GETINIDIRECTORY), MAX_PATH);
}
return IniDir;
}
wchar_t* GetIniDirectoryW(HWND winamp) {
if (!IniDirW[0]) {
// this gets the string of the full ini file path
wcsncpy(IniDirW, (wchar_t*)SendMessage(winamp, WM_WA_IPC, 0, IPC_GETINIDIRECTORYW), MAX_PATH);
}
return IniDirW;
}
char* GetPluginDirectory(HWND winamp) {
// this gets the string of the full plug-in folder path
strncpy(PluginDir, (char*)SendMessage(winamp, WM_WA_IPC, 0, IPC_GETPLUGINDIRECTORY), MAX_PATH);
return PluginDir;
}
wchar_t* GetPluginDirectoryW(HWND winamp) {
// this gets the string of the full plug-in folder path
wcsncpy(PluginDirW, (wchar_t*)SendMessage(winamp, WM_WA_IPC, 0, IPC_GETPLUGINDIRECTORYW), MAX_PATH);
return PluginDirW;
}
wchar_t* GetSharedDirectoryW(HWND winamp) {
// this gets the string of the full shared dll folder path
wchar_t* str = (wchar_t*)SendMessage(winamp, WM_WA_IPC, 0, IPC_GETSHAREDDLLDIRECTORYW);
if (str > (wchar_t*)65536) {
wcsncpy(SharedDirW, str, MAX_PATH);
} else {
// and on older versions of Winamp we revert to the plug-ins folder path
wcsncpy(SharedDirW, GetPluginDirectoryW(winamp), MAX_PATH);
}
return SharedDirW;
}
void GetDefaultNextTracksLogFile(HWND winamp, int bufferLen, wchar_t* buffer, int index) {
snwprintf(buffer, bufferLen, L"%s\\Plugins\\dsp_sc_nexttracks_%d.log", GetIniDirectoryW(winamp), index+1);
}
char* GetSCIniFile(HWND winamp) {
if (!IniName[0]) {
// allows support for multiple instances of the dsp_sc.dll
// without the settings being saved into the same section
char dll_name[MAX_PATH] = {"dsp_sc"};
if (GetModuleFileName(module.hDllInstance, dll_name, MAX_PATH)) {
PathStripPath(dll_name);
PathRemoveExtension(dll_name);
}
snprintf(IniName, MAX_PATH, "%s\\Plugins\\%s.ini", GetIniDirectory(winamp), dll_name);
}
return IniName;
}
wchar_t* GetSCLogFile(HWND winamp, int bufferLen, wchar_t* logFile, int index) {
snwprintf(logFile, bufferLen, L"%s\\Plugins\\dsp_sc_%d.log", GetIniDirectoryW(winamp), index + 1);
return logFile;
}
char* CreateLogFileMessage(char* buffer, wchar_t* message, int* len) {
SYSTEMTIME sysTime;
GetLocalTime(&sysTime);
char d[100], t[100], msg[1024];
GetDateFormat(LOCALE_SYSTEM_DEFAULT, 0, &sysTime, "yyyy'-'MM'-'dd", d, 99);
GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, &sysTime, "HH':'mm':'ss", t, 99);
std::string utf8 = ConvertToUTF8(message);
char* m = (char*)utf8.c_str();
char* n = msg;
while (m && *m) {
if (m && *m && *m == '\n') {
*n = ' ';
} else if (m) {
if (n) *n = *m;
}
m = CharNext(m);
n = CharNext(n);
}
*n = 0;
*len = snprintf(buffer, 1024, "%s %s\t%s\r\n", d, t, msg);
return buffer;
}
void StartNextTracks(int index, wchar_t* file) {
NextTracks[index] = CreateFileW(file, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_ALWAYS, 0, 0);
if (NextTracks[index] != INVALID_HANDLE_VALUE) {
// reset the file on loading things
SetFilePointer(NextTracks[index], 0, NULL, FILE_BEGIN);
SetEndOfFile(NextTracks[index]);
}
}
void WriteNextTracks(int index, HWND winamp, std::vector<int> nextListIdx, std::vector<std::wstring> nextList, bool xml) {
if (NextTracks[index] != INVALID_HANDLE_VALUE) {
DWORD written;
// reset the file so if there are no tracks then that'll be set
SetFilePointer(NextTracks[index], 0, NULL, FILE_BEGIN);
SetEndOfFile(NextTracks[index]);
std::stringstream s;
if (xml) {
s << "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n<nexttracks>\n";
}
if (!nextList.empty()) {
std::vector<std::wstring>::const_iterator i = nextList.begin();
std::vector<int>::const_iterator idx = nextListIdx.begin();
for (int count = 1; i != nextList.end(); ++i, ++idx, count++) {
wchar_t *file=(wchar_t*)SendMessage(module.hwndParent, WM_WA_IPC, (*idx), IPC_GETPLAYLISTFILEW);
if (xml) {
std::string filepath = ConvertToUTF8Escaped(file);
s << "\t<file seq=\"" << count << "\">" << filepath << "</file>\n\t";
std::string next = ConvertToUTF8Escaped((*i).c_str());
s << "<title seq=\"" << count << "\">" << next << "</title>\n";
} else {
std::string rawfilepath = ConvertToUTF8(file);
WriteFile(NextTracks[index], rawfilepath.c_str(), rawfilepath.length(), &written, 0);
WriteFile(NextTracks[index], "\r\n", 2, &written, 0);
}
}
}
if (xml) {
s << "</nexttracks>\n";
WriteFile(NextTracks[index], s.str().data(), s.str().length(), &written, 0);
}
}
}
void StopNextTracks(int index) {
if (NextTracks[index] != INVALID_HANDLE_VALUE) {
CloseHandle(NextTracks[index]);
NextTracks[index] = INVALID_HANDLE_VALUE;
}
}
void StartSaveEncoded(int index, wchar_t* file) {
SaveEncoded[index] = CreateFileW(file, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_ALWAYS, 0, 0);
if (SaveEncoded[index] != INVALID_HANDLE_VALUE) {
// reset the file on loading things
SetFilePointer(SaveEncoded[index], 0, NULL, FILE_BEGIN);
SetEndOfFile(SaveEncoded[index]);
}
}
void WriteSaveEncoded(int index, LPCVOID buffer, int bufferLen) {
if (SaveEncoded[index] != INVALID_HANDLE_VALUE) {
DWORD written;
WriteFile(SaveEncoded[index], buffer, bufferLen, &written, 0);
}
}
void StopSaveEncoded(int index) {
if (SaveEncoded[index] != INVALID_HANDLE_VALUE) {
CloseHandle(SaveEncoded[index]);
SaveEncoded[index] = INVALID_HANDLE_VALUE;
}
}
void StartLogging(int index, int clearOnStart) {
wchar_t name[MAX_PATH];
logFiles[index] = CreateFileW(GetSCLogFile(module.hwndParent, ARRAYSIZE(name), name, index), GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_ALWAYS, 0, 0);
if (logFiles[index] != INVALID_HANDLE_VALUE) {
// clear the file when started
if (clearOnStart) {
SetFilePointer(logFiles[index], 0, NULL, FILE_BEGIN);
SetEndOfFile(logFiles[index]);
} else {
SetFilePointer(logFiles[index], 0, NULL, FILE_END);
}
int len = 0;
DWORD written;
char buf[1024];
CreateLogFileMessage(buf, L"Logging starting", &len);
WriteFile(logFiles[index], buf, len, &written, 0);
}
}
void StopLogging(int index) {
if (logFiles[index] != INVALID_HANDLE_VALUE) {
int len = 0;
DWORD written;
char buf[1024];
CreateLogFileMessage(buf, L"Logging stopping\r\n", &len);
WriteFile(logFiles[index], buf, len, &written, 0);
CloseHandle(logFiles[index]);
}
logFiles[index] = INVALID_HANDLE_VALUE;
}
BOOL IsDirectMouseWheelMessage(const UINT uMsg) {
static UINT WINAMP_WM_DIRECT_MOUSE_WHEEL = WM_NULL;
if (WM_NULL == WINAMP_WM_DIRECT_MOUSE_WHEEL) {
WINAMP_WM_DIRECT_MOUSE_WHEEL = RegisterWindowMessageW(L"WINAMP_WM_DIRECT_MOUSE_WHEEL");
if (WM_NULL == WINAMP_WM_DIRECT_MOUSE_WHEEL)
return FALSE;
}
return (WINAMP_WM_DIRECT_MOUSE_WHEEL == uMsg);
}
HWND ActiveChildWindowFromPoint(HWND hwnd, POINTS cursor_s, const int *controls, size_t controlsCount) {
POINT pt = {0};
RECT controlRect = {0};
POINTSTOPOINT(pt, cursor_s);
while (controlsCount--) {
HWND controlWindow = GetDlgItem(hwnd, controls[controlsCount]);
if (NULL != controlWindow &&
FALSE != GetClientRect(controlWindow, &controlRect)) {
MapWindowPoints(controlWindow, HWND_DESKTOP, (POINT*)&controlRect, 2);
if (FALSE != PtInRect(&controlRect, pt)) {
unsigned long windowStyle;
windowStyle = (unsigned long)GetWindowLongPtrW(controlWindow, GWL_STYLE);
if (WS_VISIBLE == ((WS_VISIBLE | WS_DISABLED) & windowStyle))
return controlWindow;
break;
}
}
}
return NULL;
}
BOOL DirectMouseWheel_ProcessDialogMessage(HWND hwnd, unsigned int uMsg, WPARAM wParam, LPARAM lParam) {
if (FALSE != IsDirectMouseWheelMessage(uMsg)) {
const int controls[] = {
IDC_MUSSLIDER,
IDC_MUS2SLIDER,
IDC_MICSLIDER,
IDC_FADESLIDER,
IDC_MICFADESLIDER,
};
HWND targetWindow = ActiveChildWindowFromPoint(hwnd, MAKEPOINTS(lParam), controls, ARRAYSIZE(controls));
if (NULL != targetWindow) {
SendMessage(targetWindow, WM_MOUSEWHEEL, wParam, lParam);
SetWindowLongPtrW(hwnd, DWLP_MSGRESULT, (long)TRUE);
return TRUE;
}
}
return FALSE;
}
static HCURSOR link_hand_cursor;
LRESULT link_handlecursor(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
LRESULT ret = CallWindowProcW((WNDPROC)GetPropW(hwndDlg, L"link_proc"), hwndDlg, uMsg, wParam, lParam);
// override the normal cursor behaviour so we have a hand to show it is a link
if (uMsg == WM_SETCURSOR) {
if ((HWND)wParam == hwndDlg) {
if (!link_hand_cursor) {
link_hand_cursor = LoadCursor(NULL, IDC_HAND);
}
SetCursor(link_hand_cursor);
return TRUE;
}
}
return ret;
}
void link_startsubclass(HWND hwndDlg, UINT id) {
HWND ctrl = GetDlgItem(hwndDlg, id);
if (!GetPropW(ctrl, L"link_proc")) {
SetPropW(ctrl, L"link_proc", (HANDLE)SetWindowLongPtrW(ctrl, GWLP_WNDPROC, (LONG_PTR)link_handlecursor));
}
}
BOOL link_handledraw(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
if (uMsg == WM_DRAWITEM) {
DRAWITEMSTRUCT *di = (DRAWITEMSTRUCT *)lParam;
if (di->CtlType == ODT_BUTTON) {
wchar_t wt[123];
int y;
RECT r;
// due to the fun of theming and owner drawing we have to get the background colour
if (isthemethere){
HTHEME hTheme = OpenThemeData(hwndDlg, L"Tab");
if (hTheme) {
DrawThemeParentBackground(di->hwndItem, di->hDC, &di->rcItem);
CloseThemeData(hTheme);
}
}
HPEN hPen, hOldPen;
GetDlgItemTextW(hwndDlg, wParam, wt, ARRAYSIZE(wt));
// draw text
SetTextColor(di->hDC, (di->itemState & ODS_SELECTED) ? RGB(220, 0, 0) : RGB(0, 0, 220));
r = di->rcItem;
r.left += 2;
DrawTextW(di->hDC, wt, -1, &r, DT_VCENTER | DT_SINGLELINE);
memset(&r, 0, sizeof(r));
DrawTextW(di->hDC, wt, -1, &r, DT_SINGLELINE | DT_CALCRECT);
// draw underline
y = di->rcItem.bottom - ((di->rcItem.bottom - di->rcItem.top) - (r.bottom - r.top)) / 2 - 1;
hPen = CreatePen(PS_SOLID, 0, (di->itemState & ODS_SELECTED) ? RGB(220, 0, 0) : RGB(0, 0, 220));
hOldPen = (HPEN) SelectObject(di->hDC, hPen);
MoveToEx(di->hDC, di->rcItem.left + 2, y, NULL);
LineTo(di->hDC, di->rcItem.right + 2 - ((di->rcItem.right - di->rcItem.left) - (r.right - r.left)), y);
SelectObject(di->hDC, hOldPen);
DeleteObject(hPen);
return TRUE;
}
}
return FALSE;
}
#include <map>
class xmlEscapes: public std::map<char,std::string>
{
public:
xmlEscapes() {
(*this)['<'] = "&lt;";
(*this)['>'] = "&gt;";
(*this)['&'] = "&amp;";
(*this)['\''] = "&apos;";
(*this)['"'] = "&quot;";
}
};
static const xmlEscapes gsXmlEscapes;
// this will only be receiving an already converted
// string so no need to do the commented part again
char* escapeXML(const char* s) {
static char result[2048] = {0};
memset(&result, 0, 2048);
int len = strlen(s);
for (int x = 0, y = 0; x < len; x++)
{
xmlEscapes::const_iterator i = gsXmlEscapes.find(s[x]);
if (i != gsXmlEscapes.end()) {
strcat(&result[y-1], (*i).second.c_str());
y += (*i).second.size();
} else if (s[x] >= 0 && s[x] <= 31 && s[x] != 9 && s[x] != 10 && s[x] != 13) {
// strip out characters which aren't supported by the DNAS
// (only allow backspace, linefeed and carriage return)
#ifdef DEBUG
result[y] = '\xEF';
y++;
result[y] = '\xBF';
y++;
result[y] = '\xBD';
y++;
#endif
} else if ((x < len - 2) && s[x] == '\xEF' && s[x+1] == '\xBF' && s[x+2] == '\xBF') {
// and any UTF-8 boms which are in there (seen it happen!)
x+=2;
#ifdef DEBUG
result[y] = '\xEF';
y++;
result[y] = '\xBF';
y++;
result[y] = '\xBD';
y++;
#endif
} else {
result[y] = s[x];
y++;
}
}
return result;
}
char* ConvertToUTF8Escaped(const wchar_t *str) {
static char utf8tmp[1024] = {0};
memset(&utf8tmp, 0, sizeof(utf8tmp));
WideCharToMultiByte(CP_UTF8, 0, str, -1, utf8tmp, sizeof(utf8tmp), 0, 0);
return escapeXML(utf8tmp);
}
char* ConvertToUTF8(const wchar_t *str) {
static char utf8tmp2[1024] = {0};
memset(&utf8tmp2, 0, sizeof(utf8tmp2));
WideCharToMultiByte(CP_UTF8, 0, str, -1, utf8tmp2, sizeof(utf8tmp2), 0, 0);
return utf8tmp2;
}
int ConvertFromUTF8(const char *src, wchar_t *dest, int destlen) {
if (destlen == 0)
return MultiByteToWideChar(CP_UTF8, 0, src, -1, dest, destlen);
int converted = MultiByteToWideChar(CP_UTF8, 0, src, -1, dest, destlen-1);
if (!converted)
return 0;
dest[converted]=0;
return converted+1;
}
DWORD GetPrivateProfileStringUTF8(LPCSTR lpAppName, LPCSTR lpKeyName, LPCSTR lpDefault, LPWSTR lpReturnedString, DWORD nSize, LPCSTR lpFileName) {
char tmp[MAX_PATH] = {0};
GetPrivateProfileString(lpAppName, lpKeyName, lpDefault, tmp, nSize, lpFileName);
return ConvertFromUTF8(tmp, lpReturnedString, nSize);
}
void ShowWindowDlgItem(HWND hDlg, int nIDDlgItem, int nCmdShow) {
ShowWindow(GetDlgItem(hDlg, nIDDlgItem), nCmdShow);
}
void EnableWindowDlgItem(HWND hDlg, int nIDDlgItem, BOOL bEnable) {
EnableWindow(GetDlgItem(hDlg, nIDDlgItem), bEnable);
}
template<typename S,typename F>
std::vector<S> tokenizer_if(const S &ins,F isdelimiter) throw()
{
std::vector<S> result;
S accum;
for(typename S::const_iterator i = ins.begin(); i != ins.end(); ++i)
{
if (!isdelimiter(*i))
{
accum.push_back(*i);// was +=
}
else
{
if (!accum.empty())
{
result.push_back(accum);
accum = S();
}
}
}
if (!accum.empty())
result.push_back(accum);
return result;
}
template<typename S>
inline std::vector<S> tokenizer(const S &ins,typename S::value_type delim) throw()
{ return tokenizer_if(ins,bind1st(std::equal_to<typename S::value_type>(),delim)); }
extern char sourceVersion[64];
bool CompareVersions(char *verStr)
{
bool needsUpdating = false;
if (verStr && *verStr)
{
std::vector<std::string> newVerStr = tokenizer(std::string(verStr), '.');
std::vector<std::string> curVerStr = tokenizer(std::string(sourceVersion), '.');
int newVer[] = {::atoi(newVerStr[0].c_str()), ::atoi(newVerStr[1].c_str()), ::atoi(newVerStr[2].c_str()), ::atoi(newVerStr[3].c_str())},
curVer[] = {::atoi(curVerStr[0].c_str()), ::atoi(curVerStr[1].c_str()), ::atoi(curVerStr[2].c_str()), ::atoi(curVerStr[3].c_str())};
// look to compare from major to minor parts of the version strings
// 2.x.x.x vs 3.x.x.x
if (newVer[0] > curVer[0]) {
needsUpdating = true;
}
// 2.0.x.x vs 2.2.x.x
else if((newVer[0] == curVer[0]) && (newVer[1] > curVer[1])) {
needsUpdating = true;
}
// 2.0.0.x vs 2.0.1.x
else if((newVer[0] == curVer[0]) && (newVer[1] == curVer[1]) && (newVer[2] > curVer[2])) {
needsUpdating = true;
}
// 2.0.0.29 vs 2.0.0.30
else if((newVer[0] == curVer[0]) && (newVer[1] == curVer[1]) && (newVer[2] == curVer[2]) && (newVer[3] > curVer[3])) {
needsUpdating = true;
}
}
return needsUpdating;
}