void
nsFileView::SortInternal()
{
SortArray(mDirList);
SortArray(mFilteredFiles);
if (mReverseSort) {
ReverseArray(mDirList);
ReverseArray(mFilteredFiles);
}
}
NS_IMETHODIMP
nsFileView::SetShowOnlyDirectories(bool aOnlyDirs)
{
if (aOnlyDirs == mDirectoryFilter)
return NS_OK;
mDirectoryFilter = aOnlyDirs;
PRUint32 dirCount;
mDirList->Count(&dirCount);
if (mDirectoryFilter) {
PRInt32 rowDiff = mTotalRows - dirCount;
mFilteredFiles->Clear();
mTotalRows = dirCount;
if (mTree)
mTree->RowCountChanged(mTotalRows, -rowDiff);
} else {
// Run the filter again to get the file list back
FilterFiles();
SortArray(mFilteredFiles);
if (mReverseSort)
ReverseArray(mFilteredFiles);
if (mTree)
mTree->RowCountChanged(dirCount, mTotalRows - dirCount);
}
return NS_OK;
}
NS_IMETHODIMP
nsFileView::Sort(PRInt16 aSortType, bool aReverseSort)
{
if (aSortType == mSortType) {
if (aReverseSort == mReverseSort)
return NS_OK;
mReverseSort = aReverseSort;
ReverseArray(mDirList);
ReverseArray(mFilteredFiles);
} else {
mSortType = aSortType;
mReverseSort = aReverseSort;
SortInternal();
}
if (mTree)
mTree->Invalidate();
return NS_OK;
}
int main() {
printf("Enter n, a, b:");
int n,a,b;
scanf("%d %d %d", &n,&a,&b);
double *array = (char *) malloc(n * sizeof(char));
for(int i = 0; i < n; i++)
printf("%f ", array[i]);
printf("\n");
ReverseArray(array, n);
for(int i = 0; i < n; i++)
printf("%f ", array[i]);
printf("\n");
free(array);
}
int main()
{
int n,i,a,b;
printf("Enter the number: ");
scanf("%d", &n);
double *ar;
ar = (double *)malloc(sizeof(double)*n);
for(i=0;i<n;i++)
{
printf("Enter next element of array: ");
scanf("%lf", &ar[i]);
}
ReverseArray(n,ar);
for(i=0;i<n;i++) printf("%lf ",ar[i]);
free(ar);
return 0;
}
NS_IMETHODIMP
nsFileView::SetFilter(const nsAString& aFilterString)
{
PRUint32 filterCount = mCurrentFilters.Length();
for (PRUint32 i = 0; i < filterCount; ++i)
NS_Free(mCurrentFilters[i]);
mCurrentFilters.Clear();
nsAString::const_iterator start, iter, end;
aFilterString.BeginReading(iter);
aFilterString.EndReading(end);
while (true) {
// skip over delimiters
while (iter != end && (*iter == ';' || *iter == ' '))
++iter;
if (iter == end)
break;
start = iter; // start of a filter
// we know this is neither ';' nor ' ', skip to next char
++iter;
// find next delimiter or end of string
while (iter != end && (*iter != ';' && *iter != ' '))
++iter;
PRUnichar* filter = ToNewUnicode(Substring(start, iter));
if (!filter)
return NS_ERROR_OUT_OF_MEMORY;
if (!mCurrentFilters.AppendElement(filter)) {
NS_Free(filter);
return NS_ERROR_OUT_OF_MEMORY;
}
if (iter == end)
break;
++iter; // we know this is either ';' or ' ', skip to next char
}
if (mTree) {
mTree->BeginUpdateBatch();
PRUint32 count;
mDirList->Count(&count);
mTree->RowCountChanged(count, count - mTotalRows);
}
mFilteredFiles->Clear();
FilterFiles();
SortArray(mFilteredFiles);
if (mReverseSort)
ReverseArray(mFilteredFiles);
if (mTree)
mTree->EndUpdateBatch();
return NS_OK;
}
