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Handle "." and ".." as special direcory names and move them at the very first beginning of directory listings

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svn path=/branches/lean-explorer/; revision=10889
This commit is contained in:
Martin Fuchs
2004-09-17 16:56:47 +00:00
parent 62f920f0c7
commit 49f4d8010f
1 changed files with 9 additions and 3 deletions
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reactos/subsys/system/explorer/shell/entries.cpp
+9 -3
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@@ -168,10 +168,16 @@ Root::~Root()
// directories first...
static int compareType(const WIN32_FIND_DATA* fd1, const WIN32_FIND_DATA* fd2)
{
int dir1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
int dir2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
int order1 = fd1->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
int order2 = fd2->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
return dir2==dir1? 0: dir2<dir1? -1: 1;
/* Handle "." and ".." as special case and move them at the very first beginning. */
if (order1 && order2) {
order1 = fd1->cFileName[0]!='.'? 1: fd1->cFileName[1]=='.'? 2: fd1->cFileName[1]=='\0'? 3: 1;
order2 = fd2->cFileName[0]!='.'? 1: fd2->cFileName[1]=='.'? 2: fd2->cFileName[1]=='\0'? 3: 1;
}
return order2==order1? 0: order2<order1? -1: 1;
}