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Copy pathClip.cpp
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Clip.cpp
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// Clip.cpp: implementations of the Clip interfaces
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "CP_Main.h"
#include "Clip.h"
#include "DatabaseUtilities.h"
#include "Crc32Dynamic.h"
#include "sqlite\CppSQLite3.h"
#include "shared/TextConvert.h"
#include "zlib/zlib.h"
#include "Misc.h"
#include "Md5.h"
#include "ChaiScriptOnCopy.h"
#include "DittoChaiScript.h"
#include "ImageHelper.h"
#include <Mmsystem.h>
#include <memory>
#include "Path.h"
#include <set>
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
/*----------------------------------------------------------------------------*\
COleDataObjectEx
\*----------------------------------------------------------------------------*/
HGLOBAL COleDataObjectEx::GetGlobalData(CLIPFORMAT cfFormat, LPFORMATETC lpFormatEtc)
{
HGLOBAL hGlobal = COleDataObject::GetGlobalData(cfFormat, lpFormatEtc);
if(hGlobal)
{
if(!::IsValid(hGlobal))
{
Log( StrF(
_T("COleDataObjectEx::GetGlobalData(\"%s\"): ERROR: Invalid (NULL) data returned."),
GetFormatName(cfFormat) ) );
::GlobalFree( hGlobal );
hGlobal = NULL;
}
return hGlobal;
}
// The data isn't in global memory, so try getting an IStream interface to it.
STGMEDIUM stg;
if(!GetData(cfFormat, &stg))
{
return 0;
}
switch(stg.tymed)
{
case TYMED_HGLOBAL:
hGlobal = stg.hGlobal;
break;
case TYMED_ISTREAM:
{
UINT uDataSize;
LARGE_INTEGER li;
ULARGE_INTEGER uli;
li.HighPart = li.LowPart = 0;
if ( SUCCEEDED( stg.pstm->Seek ( li, STREAM_SEEK_END, &uli )))
{
hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, uli.LowPart );
void* pv = GlobalLock(hGlobal);
stg.pstm->Seek(li, STREAM_SEEK_SET, NULL);
HRESULT result = stg.pstm->Read(pv, uli.LowPart, (PULONG)&uDataSize);
GlobalUnlock(hGlobal);
if( FAILED(result) )
hGlobal = GlobalFree(hGlobal);
}
break; // case TYMED_ISTREAM
}
} // end switch
ReleaseStgMedium(&stg);
if(hGlobal && !::IsValid(hGlobal))
{
Log( StrF(
_T("COleDataObjectEx::GetGlobalData(\"%s\"): ERROR: Invalid (NULL) data returned."),
GetFormatName(cfFormat)));
::GlobalFree(hGlobal);
hGlobal = NULL;
}
return hGlobal;
}
std::shared_ptr<CClipTypes> COleDataObjectEx::GetAvailableTypes()
{
std::shared_ptr<CClipTypes> types = std::make_shared<CClipTypes>();
// GetNextFormat API has a bug that cannot find avaliable formats correctly. (ex. CF_DIB)
// So, Use EnumClipboardFormats API.
if (!OpenClipboard(theApp.m_MainhWnd))
return types;
int format = 0;
do
{
format = EnumClipboardFormats(format);
// Currently CF_MAX is not valid format
// See https://learn.microsoft.com/en-us/windows/win32/dataxchg/standard-clipboard-formats
if (format == 0 || format == CF_MAX)
continue;
types->Add(format);
} while (format != 0);
CloseClipboard();
return types;
}
/*----------------------------------------------------------------------------*\
CClipFormat - holds the data of one clip format.
\*----------------------------------------------------------------------------*/
CClipFormat::CClipFormat(CLIPFORMAT cfType, HGLOBAL hgData, int parentId)
{
m_cfType = cfType;
m_hgData = hgData;
m_autoDeleteData = true;
m_parentId = parentId;
}
CClipFormat::~CClipFormat()
{
Free();
}
void CClipFormat::Clear()
{
m_cfType = 0;
m_hgData = 0;
m_dataId = -1;
m_parentId = -1;
}
void CClipFormat::Free()
{
if(m_autoDeleteData && m_hgData)
{
m_hgData = ::GlobalFree( m_hgData );
m_hgData = NULL;
}
}
Gdiplus::Bitmap *CClipFormat::CreateGdiplusBitmap()
{
if (this->m_cfType != CF_DIB && this->m_cfType == theApp.m_PNG_Format)
return NULL;
Gdiplus::Bitmap *gdipBitmap;
if (this->m_cfType == theApp.m_PNG_Format)
gdipBitmap = PNGImageHelper::GdipImageFromHGLOBAL(this->m_hgData);
else
gdipBitmap = DIBImageHelper::GdipImageFromHGLOBAL(this->m_hgData);
return gdipBitmap;
}
/*----------------------------------------------------------------------------*\
CClipFormats - holds an array of CClipFormat
\*----------------------------------------------------------------------------*/
// returns a pointer to the CClipFormat in this array which matches the given type
// or NULL if that type doesn't exist in this array.
CClipFormat* CClipFormats::FindFormat(UINT cfType)
{
CClipFormat* pCF;
INT_PTR count = GetSize();
for(int i=0; i < count; i++)
{
pCF = &ElementAt(i);
if(pCF->m_cfType == cfType)
return pCF;
}
return NULL;
}
bool CClipFormats::RemoveFormat(CLIPFORMAT cfType)
{
bool removed = false;
CClipFormat* pCF;
INT_PTR count = GetSize();
for (int i = 0; i < count; i++)
{
pCF = &ElementAt(i);
if (pCF->m_cfType == cfType)
{
this->RemoveAt(i);
removed = true;
break;
}
}
return removed;
}
/*----------------------------------------------------------------------------*\
CClip - holds multiple CClipFormats and CopyClipboard() statistics
\*----------------------------------------------------------------------------*/
DWORD CClip::m_LastAddedCRC = 0;
int CClip::m_lastAddedID = -1;
CClip::CClip() :
m_id(-1),
m_CRC(0),
m_parentId(-1),
m_dontAutoDelete(FALSE),
m_shortCut(0),
m_bIsGroup(FALSE),
m_param1(0),
m_clipOrder(0),
m_stickyClipOrder(INVALID_STICKY),
m_stickyClipGroupOrder(INVALID_STICKY),
m_clipGroupOrder(0),
m_globalShortCut(FALSE),
m_moveToGroupShortCut(0),
m_globalMoveToGroupShortCut(FALSE)
{
m_copyReason = CopyReasonEnum::COPY_TO_UNKOWN;
m_addToDbStickyEnum = AddToDbStickyEnum::INVALID;
}
CClip::~CClip()
{
EmptyFormats();
}
void CClip::Clear()
{
m_id = -1;
m_Time = 0;
m_Desc = "";
m_CRC = 0;
m_parentId = -1;
m_dontAutoDelete = FALSE;
m_shortCut = 0;
m_bIsGroup = FALSE;
m_csQuickPaste = "";
m_param1 = 0;
m_globalShortCut = FALSE;
m_moveToGroupShortCut = 0;
m_globalMoveToGroupShortCut = 0;
EmptyFormats();
}
const CClip& CClip::operator=(const CClip &clip)
{
const CClipFormat* pCF;
m_id = clip.m_id;
m_Time = clip.m_Time;
m_lastPasteDate = clip.m_lastPasteDate;
m_CRC = clip.m_CRC;
m_parentId = clip.m_parentId;
m_dontAutoDelete = clip.m_dontAutoDelete;
m_shortCut = clip.m_shortCut;
m_bIsGroup = clip.m_bIsGroup;
m_csQuickPaste = clip.m_csQuickPaste;
m_moveToGroupShortCut = clip.m_moveToGroupShortCut;
m_globalMoveToGroupShortCut = clip.m_globalMoveToGroupShortCut;
INT_PTR nCount = clip.m_Formats.GetSize();
for(int i = 0; i < nCount; i++)
{
pCF = &clip.m_Formats.GetData()[i];
LPVOID pvData = GlobalLock(pCF->m_hgData);
if(pvData)
{
AddFormat(pCF->m_cfType, pvData, (UINT)GlobalSize(pCF->m_hgData));
}
GlobalUnlock(pCF->m_hgData);
}
//Set this after since in could get the wrong description in AddFormat
m_Desc = clip.m_Desc;
return *this;
}
void CClip::EmptyFormats()
{
// free global memory in m_Formats
for(INT_PTR i = m_Formats.GetSize()-1; i >= 0; i--)
{
m_Formats[i].Free();
m_Formats.RemoveAt(i);
}
}
// Adds a new Format to this Clip by copying the given data.
bool CClip::AddFormat(CLIPFORMAT cfType, void* pData, UINT nLen, bool setDesc)
{
ASSERT(pData && nLen);
HGLOBAL hGlobal = ::NewGlobalP(pData, nLen);
ASSERT(hGlobal);
// update the Clip statistics
m_Time = m_Time.GetCurrentTime();
if (setDesc)
{
if (cfType != CF_UNICODETEXT || !SetDescFromText(hGlobal, true))
SetDescFromType();
}
CClipFormat format(cfType,hGlobal);
CClipFormat *pFormat;
pFormat = m_Formats.FindFormat(cfType);
// if the format type already exists as part of this clip, replace the data
if(pFormat)
{
pFormat->Free();
pFormat->m_hgData = format.m_hgData;
}
else
{
m_Formats.Add(format);
}
format.m_hgData = 0; // now owned by m_Formats
return true;
}
// Fills this CClip with the contents of the clipboard.
int CClip::LoadFromClipboard(CClipTypes* pClipTypes, bool checkClipboardIgnore, CString activeApp, CString activeAppTitle)
{
if(pClipTypes == NULL || pClipTypes->GetSize() == 0)
{
ASSERT(0); // this feature is not currently used... it is an error if it is.
Log(_T("no types were given to accept, skipping this clipboard change"));
return FALSE;
}
COleDataObjectEx oleData;
CClipTypes* pTypes = pClipTypes;
// m_Formats should be empty when this is called.
ASSERT(m_Formats.GetSize() == 0);
// If the data is supposed to be private, then return
if(::IsClipboardFormatAvailable(theApp.m_cfIgnoreClipboard))
{
Log(_T("Clipboard ignore type is on the clipboard, skipping this clipboard change"));
return FALSE;
}
//If we are saving a multi paste then delay us connecting to the clipboard
//to allow the ctrl-v to do a paste
if(::IsClipboardFormatAvailable(theApp.m_cfDelaySavingData))
{
Log(_T("Delay clipboard type is on the clipboard, delaying 1500 ms to allow ctrl-v to work"));
Sleep(1500);
}
//Attach to the clipboard
if(!oleData.AttachClipboard())
{
Log(_T("failed to attache to clipboard, skipping this clipboard change"));
ASSERT(0); // does this ever happen?
return FALSE;
}
oleData.EnsureClipboardObject();
m_Desc = "[Ditto Error] BAD DESCRIPTION";
// Get Description String
// NOTE: We make sure that the description always corresponds to the
// data saved by using the exact same globalmem instance as the source
// for both... i.e. we only fetch the description format type once.
CClipFormat cfDesc;
bool bIsDescSet = false;
cfDesc.m_cfType = CF_UNICODETEXT;
if(oleData.IsDataAvailable(cfDesc.m_cfType))
{
for (int i = 0; i < 10; i++)
{
cfDesc.m_hgData = oleData.GetGlobalData(cfDesc.m_cfType);
if (cfDesc.m_hgData == NULL)
{
Log(StrF(_T("Tried to set description from cf_unicode, data is NULL, try: %d"), i+1));
}
else
{
break;
}
Sleep(10);
}
bIsDescSet = SetDescFromText(cfDesc.m_hgData, true);
Log(StrF(_T("Tried to set description from cf_unicode text, Set: %d, Desc: [%s]"), bIsDescSet, m_Desc.Left(30)));
}
if(bIsDescSet == false)
{
cfDesc.m_cfType = CF_TEXT;
if(oleData.IsDataAvailable(cfDesc.m_cfType))
{
for (int i = 0; i < 10; i++)
{
cfDesc.m_hgData = oleData.GetGlobalData(cfDesc.m_cfType);
if (cfDesc.m_hgData == NULL)
{
Log(StrF(_T("Tried to set description from cf_text, data is NULL, try: %d"), i + 1));
}
else
{
break;
}
Sleep(10);
}
bIsDescSet = SetDescFromText(cfDesc.m_hgData, false);
Log(StrF(_T("Tried to set description from cf_text text, Set: %d, Desc: [%s]"), bIsDescSet, m_Desc.Left(30)));
}
}
INT_PTR nSize;
CClipFormat cf;
INT_PTR numTypes = pTypes->GetSize();
Log(StrF(_T("Begin enumerating over supported types, Count: %d"), numTypes));
for(int i = 0; i < numTypes; i++)
{
cf.m_cfType = pTypes->ElementAt(i);
if (cf.m_cfType == CF_DIB &&
oleData.IsDataAvailable(CF_TEXT) &&
CGetSetOptions::GetIgnoreAnnoyingCFDIBSet(TRUE).count(activeApp.MakeLower()))
{
Log(StrF(_T("Ignore CF_DIB from %s"), activeApp));
continue;
}
BOOL bSuccess = false;
Log(StrF(_T("Begin try and load type %s"), GetFormatName(cf.m_cfType)));
// is this the description we already fetched?
if(cf.m_cfType == cfDesc.m_cfType)
{
cf = cfDesc;
cfDesc.m_hgData = 0; // cf owns it now (to go into m_Formats)
}
else if(!oleData.IsDataAvailable(cf.m_cfType))
{
Log(StrF(_T("End of load - Data is not available for type %s"), GetFormatName(cf.m_cfType)));
continue;
}
else
{
for (int tries = 0; tries < 2; tries++)
{
cf.m_hgData = oleData.GetGlobalData(cf.m_cfType);
if (cf.m_hgData != NULL)
break;
Log(StrF(_T("Tried to get data for type: %s, data is NULL, try: %d"), GetFormatName(cf.m_cfType), tries + 1));
Sleep(5);
}
}
if(cf.m_hgData)
{
nSize = GlobalSize(cf.m_hgData);
if(nSize > 0)
{
if(CGetSetOptions::m_lMaxClipSizeInBytes > 0 && (int)nSize > CGetSetOptions::m_lMaxClipSizeInBytes)
{
CString cs;
cs.Format(_T("Maximum clip size reached max size = %d, clip size = %d"), CGetSetOptions::m_lMaxClipSizeInBytes, nSize);
Log(cs);
oleData.Release();
return -1;
}
ASSERT(::IsValid(cf.m_hgData));
m_Formats.Add(cf);
bSuccess = true;
}
else
{
ASSERT(FALSE); // a valid GlobalMem with 0 size is strange
cf.Free();
Log(StrF(_T("Data length is 0 for type %s"), GetFormatName(cf.m_cfType)));
}
cf.m_hgData = 0; // m_Formats owns it now
}
Log(StrF(_T("End of load - type %s, Success: %d"), GetFormatName(cf.m_cfType), bSuccess));
}
Log(StrF(_T("End enumerating over supported types, Count: %d"), numTypes));
m_Time = CTime::GetCurrentTime();
if(!bIsDescSet)
{
SetDescFromType();
Log(StrF(_T("Setting description from type, Desc: [%s]"), m_Desc.Left(30)));
}
// if the description was in a type that is not supported,
//we have to free it since it wasn't added to m_Formats
if(cfDesc.m_hgData)
{
cfDesc.Free();
}
oleData.Release();
if(m_Formats.GetSize() == 0)
{
Log(_T("No clip types were in supported types array"));
return FALSE;
}
bool calledOnCopyScript = false;
try
{
for (auto & listItem : CGetSetOptions::m_copyScripts.m_list)
{
if (listItem.m_active)
{
Log(StrF(_T("Start of process copy name: %s, script: %s"), listItem.m_name, listItem.m_script));
ChaiScriptOnCopy onCopy;
CDittoChaiScript clipData(this, (LPCSTR)CTextConvert::UnicodeToAnsi(activeApp), (LPCSTR)CTextConvert::UnicodeToAnsi(activeAppTitle));
if (onCopy.ProcessScript(clipData, (LPCSTR)CTextConvert::UnicodeToAnsi(listItem.m_script)) == false)
{
Log(StrF(_T("End of process copy name: %s, returned false, not saving this copy to Ditto, last Error: %s"), listItem.m_name, onCopy.m_lastError));
return -1;
}
calledOnCopyScript = true;
Log(StrF(_T("End of process copy name: %s, returned true, last Error: %s"), listItem.m_name, onCopy.m_lastError));
}
else
{
Log(StrF(_T("Script is not active, not processing name: %s, script: %s"), listItem.m_name, listItem.m_script));
}
}
}
catch (CException *ex)
{
TCHAR szCause[255];
ex->GetErrorMessage(szCause, 255);
CString cs;
cs.Format(_T("save copy exception: %s"), szCause);
Log(cs);
}
catch (...)
{
Log(_T("save copy exception 2"));
}
//copy script could have changed the data, make sure the description matches
if (calledOnCopyScript)
{
auto uString = this->GetUnicodeTextFormat();
if (uString != _T(""))
{
if (uString.GetLength() > CGetSetOptions::m_bDescTextSize)
{
m_Desc = uString.Left(CGetSetOptions::m_bDescTextSize);
}
else
{
m_Desc = uString;
}
}
else
{
auto aString = this->GetCFTextTextFormat();
if (aString != "")
{
if (aString.GetLength() > CGetSetOptions::m_bDescTextSize)
{
m_Desc = aString.Left(CGetSetOptions::m_bDescTextSize);
}
else
{
m_Desc = aString;
}
}
else
{
SetDescFromType();
}
}
Log(StrF(_T("Called on copy script, this could change the description, regenerated desc: %s"), m_Desc));
}
if (this->m_Desc != _T(""))
{
std::wstring stringData(this->m_Desc);
if (CGetSetOptions::m_regexHelper.TextMatchFilters(activeApp, stringData))
{
return -1;
}
}
return TRUE;
}
bool CClip::SetDescFromText(HGLOBAL hgData, bool unicode)
{
if(hgData == 0)
return false;
bool bRet = false;
INT_PTR bufLen = 0;
if(unicode)
{
TCHAR* text = (TCHAR *) GlobalLock(hgData);
bufLen = GlobalSize(hgData);
m_Desc = CString(text, (int)(bufLen/(sizeof(wchar_t))));
bRet = true;
}
else
{
char* text = (char *) GlobalLock(hgData);
bufLen = GlobalSize(hgData);
m_Desc = CString(text, (int)bufLen);
bRet = true;
}
if(bufLen > CGetSetOptions::m_bDescTextSize)
{
m_Desc = m_Desc.Left(CGetSetOptions::m_bDescTextSize);
}
//Unlock the data
GlobalUnlock(hgData);
return bRet;
}
bool CClip::SetDescFromType()
{
INT_PTR size = m_Formats.GetSize();
if(size <= 0)
{
return false;
}
int nCF_HDROPIndex = -1;
for(int i = 0; i < size; i++)
{
if(m_Formats[i].m_cfType == CF_HDROP)
{
nCF_HDROPIndex = i;
}
}
if(nCF_HDROPIndex >= 0)
{
using namespace nsPath;
HDROP drop = (HDROP)GlobalLock(m_Formats[nCF_HDROPIndex].m_hgData);
int nNumFiles = min(5, DragQueryFile(drop, -1, NULL, 0));
if(nNumFiles > 1)
m_Desc = "Copied Files - ";
else
m_Desc = "Copied File - ";
TCHAR file[MAX_PATH];
for(int nFile = 0; nFile < nNumFiles; nFile++)
{
if(DragQueryFile(drop, nFile, file, sizeof(file)) > 0)
{
CPath path(file);
m_Desc += path.GetName();
m_Desc += " - ";
m_Desc += file;
m_Desc += "\n";
}
}
GlobalUnlock(m_Formats[nCF_HDROPIndex].m_hgData);
}
else
{
m_Desc = GetFormatName(m_Formats[0].m_cfType);
}
return m_Desc.GetLength() > 0;
}
bool CClip::AddToDB(bool bCheckForDuplicates)
{
bool bResult;
try
{
m_Time = CTime::GetCurrentTime().GetTime();
m_CRC = GenerateCRC();
if(bCheckForDuplicates &&
m_parentId < 0)
{
int nID = FindDuplicate();
if(nID >= 0)
{
MakeLatestOrder();
MakeLatestGroupOrder();
CString sql;
sql.Format(_T("UPDATE Main SET clipOrder = %f where lID = %d;"),
m_clipOrder, nID);
int ret = theApp.m_db.execDML(sql);
int groupRet = -1;
if(m_parentId > -1)
{
sql.Format(_T("UPDATE Main SET clipGroupOrder = %f where lID = %d;"),
m_clipGroupOrder, nID);
groupRet = theApp.m_db.execDML(sql);
}
m_id = nID;
Log(StrF(_T("Found duplicate clip in db, Id: %d, ParentId: %d crc: %d, NewOrder: %f, GroupOrder %f, Ret: %d, GroupRet: %d, SQL: %s"),
nID, m_parentId, m_CRC, m_clipOrder, m_clipGroupOrder, ret, groupRet, sql));
return true;
}
}
}
CATCH_SQLITE_EXCEPTION_AND_RETURN(false)
int removeStickySettingClipId = -1;
if (m_addToDbStickyEnum == AddToDbStickyEnum::MAKE_TOP_STICKY)
{
m_stickyClipOrder = this->GetNewTopSticky(m_parentId, -1);
}
else if (m_addToDbStickyEnum == AddToDbStickyEnum::MAKE_LAST_STICKY)
{
m_stickyClipOrder = this->GetNewLastSticky(m_parentId, -1);
}
else if (m_addToDbStickyEnum == AddToDbStickyEnum::REPLACE_TOP_STICKY)
{
m_stickyClipOrder = this->GetNewTopSticky(m_parentId, -1);
removeStickySettingClipId = GetExistingTopStickyClipId(m_parentId);
}
bResult = false;
if(AddToMainTable())
{
bResult = AddToDataTable();
}
if(bResult)
{
if(CGetSetOptions::m_csPlaySoundOnCopy.IsEmpty() == FALSE)
PlaySound(CGetSetOptions::m_csPlaySoundOnCopy, NULL, SND_FILENAME|SND_ASYNC);
if (removeStickySettingClipId > 0)
{
RemoveStickySetting(removeStickySettingClipId, m_parentId);
}
}
// should be emptied by AddToDataTable
//ASSERT(m_Formats.GetSize() == 0);
return bResult;
}
// if a duplicate exists, set recset to the duplicate and return true
int CClip::FindDuplicate()
{
try
{
//If they are allowing duplicates still check
//the last copied item
if(CGetSetOptions::m_bAllowDuplicates)
{
if (CGetSetOptions::m_allowBackToBackDuplicates == FALSE)
{
if (m_CRC == m_LastAddedCRC)
return m_lastAddedID;
}
}
else
{
CppSQLite3Query q = theApp.m_db.execQueryEx(_T("SELECT lID FROM Main WHERE CRC = %d"), m_CRC);
if(q.eof() == false)
{
return q.getIntField(_T("lID"));
}
}
}
CATCH_SQLITE_EXCEPTION
return -1;
}
DWORD CClip::GenerateCRC()
{
CClipFormat* pCF;
DWORD dwCRC = 0xFFFFFFFF;
CCrc32Dynamic *pCrc32 = new CCrc32Dynamic;
if(pCrc32)
{
//Generate a CRC value for all copied data
INT_PTR size = m_Formats.GetSize();
for(int i = 0; i < size ; i++)
{
pCF = & m_Formats.ElementAt(i);
const unsigned char *Data = (const unsigned char *)GlobalLock(pCF->m_hgData);
if(Data)
{
if (CGetSetOptions::GetAdjustClipsForCRC())
{
//Try and remove known things that change in rtf (word and outlook)
if (pCF->m_cfType == theApp.m_RTFFormat)
{
CStringA CStringData((char*)Data);
//In word and outlook I was finding that data in the \\datastore section was always changing, remove this for the crc check
RemoveRTFSection(CStringData, "{\\*\\datastore");
//In word and outlook rsid values are always changing, remove these for the crc check
DeleteParamFromRTF(CStringData, "\\rsid", true);
DeleteParamFromRTF(CStringData, "\\insrsid", true);
DeleteParamFromRTF(CStringData, "\\mdispDef1", false);
pCrc32->GenerateCrc32((const LPBYTE)CStringData.GetBuffer(), (DWORD)CStringData.GetLength(), dwCRC);
}
else
{
//i've seen examble where the text size was 10 but the data size was 20, leading to random crc values
//try and only check the crc for the actual text
int dataLength = (int)GlobalSize(pCF->m_hgData);
if (pCF->m_cfType == CF_TEXT)
{
dataLength = min(dataLength, ((int)strlen((char*)Data) + 1));
}
else if (pCF->m_cfType == CF_UNICODETEXT)
{
dataLength = min(dataLength, (((int)wcslen((wchar_t*)Data) + 1) * 2));
}
pCrc32->GenerateCrc32((const LPBYTE)Data, (DWORD)dataLength, dwCRC);
}
}
else
{
pCrc32->GenerateCrc32((const LPBYTE)Data, (DWORD)GlobalSize(pCF->m_hgData), dwCRC);
}
}
GlobalUnlock(pCF->m_hgData);
}
dwCRC = ~dwCRC;
delete pCrc32;
}
return dwCRC;
}
// assigns m_ID
bool CClip::AddToMainTable()
{
try
{
m_Desc.Replace(_T("'"), _T("''"));
m_csQuickPaste.Replace(_T("'"), _T("''"));
CString cs;
cs.Format(_T("INSERT into Main (lDate, mText, lShortCut, lDontAutoDelete, CRC, bIsGroup, lParentID, QuickPasteText, clipOrder, clipGroupOrder, globalShortCut, lastPasteDate, stickyClipOrder, stickyClipGroupOrder, MoveToGroupShortCut, GlobalMoveToGroupShortCut) ")
_T("values(%d, '%s', %d, %d, %d, %d, %d, '%s', %f, %f, %d, %d, %f, %f, %d, %d);"),
(int)m_Time.GetTime(),
m_Desc,
m_shortCut,
m_dontAutoDelete,
m_CRC,
m_bIsGroup,
m_parentId,
m_csQuickPaste,
m_clipOrder,
m_clipGroupOrder,
m_globalShortCut,
(int)CTime::GetCurrentTime().GetTime(),
m_stickyClipOrder,
m_stickyClipGroupOrder,
m_moveToGroupShortCut,
m_globalMoveToGroupShortCut);
theApp.m_db.execDML(cs);
m_id = (long)theApp.m_db.lastRowId();
Log(StrF(_T("Added clip to main table, Id: %d, ParentId: %d Desc: %s, Order: %f, GroupOrder: %f"), m_id, m_parentId, m_Desc, m_clipOrder, m_clipGroupOrder));
m_LastAddedCRC = m_CRC;
m_lastAddedID = m_id;
}
CATCH_SQLITE_EXCEPTION_AND_RETURN(false)
return true;
}
bool CClip::ModifyMainTable()
{
bool bRet = false;
try
{
m_Desc.Replace(_T("'"), _T("''"));
m_csQuickPaste.Replace(_T("'"), _T("''"));
theApp.m_db.execDMLEx(_T("UPDATE Main SET lShortCut = %d, ")
_T("mText = '%s', ")
_T("lParentID = %d, ")
_T("lDontAutoDelete = %d, ")
_T("QuickPasteText = '%s', ")
_T("clipOrder = %f, ")
_T("clipGroupOrder = %f, ")
_T("globalShortCut = %d, ")
_T("stickyClipOrder = %f, ")
_T("stickyClipGroupOrder = %f, ")
_T("MoveToGroupShortCut = %d, ")
_T("GlobalMoveToGroupShortCut = %d ")
_T("WHERE lID = %d;"),
m_shortCut,
m_Desc,
m_parentId,
m_dontAutoDelete,
m_csQuickPaste,
m_clipOrder,
m_clipGroupOrder,
m_globalShortCut,
m_stickyClipOrder,
m_stickyClipGroupOrder,
m_moveToGroupShortCut,
m_globalMoveToGroupShortCut,
m_id);
bRet = true;
}
CATCH_SQLITE_EXCEPTION_AND_RETURN(false)
return bRet;
}
bool CClip::ModifyDescription()
{
bool bRet = false;
try