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Add version without extra allocations

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This commit is contained in:
Oleg Korshul
2023-07-12 13:00:53 +03:00
parent 0f24421a05
commit f2d0c35024
1 changed files with 51 additions and 4 deletions
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55
ChromiumBasedEditors/lib/src/cefwrapper/client_renderer_wrapper.cpp
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@ -5067,6 +5067,8 @@ else if (window.editor) window.editor.asc_nativePrint(undefined, undefined";
if (NSFile::CFileBinary::Exists(sFolder + L"/changes/changes0.json"))
{
int nCounter = 0;
#if 1
std::string sChanges;
NSFile::CFileBinary::ReadAllTextUtf8A(sFolder + L"/changes/changes0.json", sChanges);
if (0 < sChanges.length())
@ -5074,7 +5076,6 @@ else if (window.editor) window.editor.asc_nativePrint(undefined, undefined";
const char* pDataCheck = (const char*)sChanges.c_str();
const char* pDataCheckLimit = pDataCheck + sChanges.length();
int nCounter = 0;
while (pDataCheck != pDataCheckLimit)
{
if (*pDataCheck == '\"')
@ -5083,10 +5084,56 @@ else if (window.editor) window.editor.asc_nativePrint(undefined, undefined";
}
nCounter >>= 1;
sChanges = "window.DesktopOfflineAppDocumentApplyChanges([" +
sChanges + ");window.AscDesktopEditor.LocalFileSetOpenChangesCount(" +
std::to_string(nCounter) + ");";
sChanges = "window.DesktopOfflineAppDocumentApplyChanges([" + sChanges + ");";
_frame->ExecuteJavaScript(sChanges, _frame->GetURL(), 0);
#else
NSFile::CFileBinary oFile;
if (oFile.OpenFile(sFolder + L"/changes/changes0.json"))
{
BYTE* pChangesData = NULL;
long nChangesSize = oFile.GetFileSize();
int nStartOffset = 46;
int nEndOffset = 2;
nChangesSize += (nStartOffset + nEndOffset);
pChangesData = (BYTE*)malloc(nChangesSize);
bool bIsRead = false;
if (pChangesData)
{
if (oFile.ReadFile(pChangesData + nStartOffset, (DWORD)oFile.GetFileSize()))
{
bIsRead = true;
memcpy(pChangesData, "window.DesktopOfflineAppDocumentApplyChanges([", nStartOffset);
pChangesData[nChangesSize - 3] = ']';
pChangesData[nChangesSize - 2] = ')';
pChangesData[nChangesSize - 1] = ';';
const char* pDataCheck = (const char*)pChangesData + nStartOffset;
const char* pDataCheckLimit = (const char*)pChangesData + nChangesSize - 3;
while (pDataCheck != pDataCheckLimit)
{
if (*pDataCheck == '\"')
++nCounter;
++pDataCheck;
}
nCounter >>= 1;
CefString sCode;
sCode.FromString((char*)pChangesData, (size_t)nChangesSize);
free(pChangesData);
_frame->ExecuteJavaScript(sCode, _frame->GetURL(), 0);
}
}
if (!bIsRead)
_frame->ExecuteJavaScript("window.DesktopOfflineAppDocumentApplyChanges([]);", _frame->GetURL(), 0);
}
#endif
std::string sChangesCount = "window.AscDesktopEditor.LocalFileSetOpenChangesCount(" + std::to_string(nCounter) + ");";
_frame->ExecuteJavaScript(sChangesCount, _frame->GetURL(), 0);
}
if (bIsLockedFile)