bool XMLInOut::SaveScript(const char* filename)
{
int rc;
ofstream out;
// First check to see that we can open the filename before saving/killing the document.
assert(filename);
out.open(filename);
if (out.fail())
return false;
rc = xmlTextWriterEndDocument(writer);
if (rc < 0) {
printf("testXmlwriterMemory: Error at xmlTextWriterEndDocument\n");
return false;
}
// Now print it or write it...
cout << "XML Command being saved:" << endl
<< "'" << (const char *) buf->content << "'" << endl;
out << buf->content;
out.close();
// Reset back to zero. New document.
SetupDoc();
return true;
}
XMLInOut::XMLInOut()
{
writer = NULL;
buf = NULL;
SetupDoc();
}
NS_IMETHODIMP
mozSpellChecker::NextMisspelledWord(nsAString &aWord, nsTArray<nsString> *aSuggestions)
{
if(!aSuggestions||!mConverter)
return NS_ERROR_NULL_POINTER;
int32_t selOffset;
int32_t begin,end;
nsresult result;
result = SetupDoc(&selOffset);
bool isMisspelled,done;
if (NS_FAILED(result))
return result;
while( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done )
{
nsString str;
result = mTsDoc->GetCurrentTextBlock(&str);
if (NS_FAILED(result))
return result;
do{
result = mConverter->FindNextWord(str.get(),str.Length(),selOffset,&begin,&end);
if(NS_SUCCEEDED(result)&&(begin != -1)){
const nsAString &currWord = Substring(str, begin, end - begin);
result = CheckWord(currWord, &isMisspelled, aSuggestions);
if(isMisspelled){
aWord = currWord;
mTsDoc->SetSelection(begin, end-begin);
// After ScrollSelectionIntoView(), the pending notifications might
// be flushed and PresShell/PresContext/Frames may be dead.
// See bug 418470.
mTsDoc->ScrollSelectionIntoView();
return NS_OK;
}
}
selOffset = end;
}while(end != -1);
mTsDoc->NextBlock();
selOffset=0;
}
return NS_OK;
}
NS_IMETHODIMP
mozSpellChecker::NextMisspelledWord(nsAString &aWord, nsStringArray *aSuggestions)
{
if(!aSuggestions||!mConverter)
return NS_ERROR_NULL_POINTER;
PRUint32 selOffset;
PRInt32 begin,end;
nsresult result;
result = SetupDoc(&selOffset);
PRBool isMisspelled,done;
if (NS_FAILED(result))
return result;
while( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done )
{
nsString str;
result = mTsDoc->GetCurrentTextBlock(&str);
if (NS_FAILED(result))
return result;
do{
result = mConverter->FindNextWord(str.get(),str.Length(),selOffset,&begin,&end);
if(NS_SUCCEEDED(result)&&(begin != -1)){
const nsAString &currWord = Substring(str, begin, end - begin);
result = CheckWord(currWord, &isMisspelled, aSuggestions);
if(isMisspelled){
aWord = currWord;
mTsDoc->SetSelection(begin, end-begin);
mTsDoc->ScrollSelectionIntoView();
return NS_OK;
}
}
selOffset = end;
}while(end != -1);
mTsDoc->NextBlock();
selOffset=0;
}
return NS_OK;
}
NS_IMETHODIMP
mozSpellChecker::Replace(const nsAString &aOldWord, const nsAString &aNewWord, bool aAllOccurrences)
{
if(!mConverter)
return NS_ERROR_NULL_POINTER;
nsAutoString newWord(aNewWord); // sigh
if(aAllOccurrences){
int32_t selOffset;
int32_t startBlock,currentBlock,currOffset;
int32_t begin,end;
bool done;
nsresult result;
nsAutoString str;
// find out where we are
result = SetupDoc(&selOffset);
if(NS_FAILED(result))
return result;
result = GetCurrentBlockIndex(mTsDoc,&startBlock);
if(NS_FAILED(result))
return result;
//start at the beginning
result = mTsDoc->FirstBlock();
currOffset=0;
currentBlock = 0;
while( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done )
{
result = mTsDoc->GetCurrentTextBlock(&str);
do{
result = mConverter->FindNextWord(str.get(),str.Length(),currOffset,&begin,&end);
if(NS_SUCCEEDED(result)&&(begin != -1)){
if (aOldWord.Equals(Substring(str, begin, end-begin))) {
// if we are before the current selection point but in the same block
// move the selection point forwards
if((currentBlock == startBlock)&&(begin < selOffset)){
selOffset +=
int32_t(aNewWord.Length()) - int32_t(aOldWord.Length());
if(selOffset < begin) selOffset=begin;
}
mTsDoc->SetSelection(begin, end-begin);
mTsDoc->InsertText(&newWord);
mTsDoc->GetCurrentTextBlock(&str);
end += (aNewWord.Length() - aOldWord.Length()); // recursion was cute in GEB, not here.
}
}
currOffset = end;
}while(currOffset != -1);
mTsDoc->NextBlock();
currentBlock++;
currOffset=0;
}
// We are done replacing. Put the selection point back where we found it (or equivalent);
result = mTsDoc->FirstBlock();
currentBlock = 0;
while(( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done ) &&(currentBlock < startBlock)){
mTsDoc->NextBlock();
}
//After we have moved to the block where the first occurrence of replace was done, put the
//selection to the next word following it. In case there is no word following it i.e if it happens
//to be the last word in that block, then move to the next block and put the selection to the
//first word in that block, otherwise when the Setupdoc() is called, it queries the LastSelectedBlock()
//and the selection offset of the last occurrence of the replaced word is taken instead of the first
//occurrence and things get messed up as reported in the bug 244969
if( NS_SUCCEEDED(mTsDoc->IsDone(&done)) && !done ){
nsString str;
result = mTsDoc->GetCurrentTextBlock(&str);
result = mConverter->FindNextWord(str.get(),str.Length(),selOffset,&begin,&end);
if(end == -1)
{
mTsDoc->NextBlock();
selOffset=0;
result = mTsDoc->GetCurrentTextBlock(&str);
result = mConverter->FindNextWord(str.get(),str.Length(),selOffset,&begin,&end);
mTsDoc->SetSelection(begin, 0);
}
else
mTsDoc->SetSelection(begin, 0);
}
}
else{
mTsDoc->InsertText(&newWord);
}
return NS_OK;
}
