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handle Exceptions early to ignore shell32 incompleteness

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svn path=/trunk/; revision=7033
This commit is contained in:
Martin Fuchs 2003-12-14 16:07:54 +00:00
parent e2b92fc4f9
commit 3a1d7c32b2
1 changed files with 50 additions and 46 deletions
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96
reactos/subsys/system/explorer/shell/shellfs.cpp
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@ -299,60 +299,64 @@ void ShellDirectory::read_directory()
bhfi_valid = fill_w32fdata_shell(pidls[n], attribs, &w32fd, &bhfi, !removeable);
Entry* entry;
try {
Entry* entry;
if (w32fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
entry = new ShellDirectory(this, pidls[n], _hwnd);
else
entry = new ShellEntry(this, pidls[n]);
if (w32fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
entry = new ShellDirectory(this, pidls[n], _hwnd);
else
entry = new ShellEntry(this, pidls[n]);
if (!first_entry)
first_entry = entry;
if (!first_entry)
first_entry = entry;
if (last)
last->_next = entry;
if (last)
last->_next = entry;
memcpy(&entry->_data, &w32fd, sizeof(WIN32_FIND_DATA));
memcpy(&entry->_data, &w32fd, sizeof(WIN32_FIND_DATA));
if (bhfi_valid)
memcpy(&entry->_bhfi, &bhfi, sizeof(BY_HANDLE_FILE_INFORMATION));
if (bhfi_valid)
memcpy(&entry->_bhfi, &bhfi, sizeof(BY_HANDLE_FILE_INFORMATION));
if (SUCCEEDED(name_from_pidl(_folder, pidls[n], name, MAX_PATH, SHGDN_INFOLDER|0x2000/*0x2000=SHGDN_INCLUDE_NONFILESYS*/))) {
if (!entry->_data.cFileName[0])
_tcscpy(entry->_data.cFileName, name);
else if (_tcscmp(entry->_display_name, name))
entry->_display_name = _tcsdup(name); // store display name separate from file name; sort display by file name
}
// get display icons for files and virtual objects
if (!(entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
!(attribs & SFGAO_FILESYSTEM)) {
entry->_hIcon = extract_icon(_folder, pidls[n]/*, (ShellEntry*)entry*/);
if (!entry->_hIcon) {
if (!entry->_hIcon) {
ShellPath pidl_abs = static_cast<ShellEntry*>(entry)->create_absolute_pidl();
LPCITEMIDLIST pidl = pidl_abs;
SHFILEINFO sfi;
if (SHGetFileInfo((LPCTSTR)pidl, 0, &sfi, sizeof(sfi), SHGFI_PIDL|SHGFI_ICON|SHGFI_SMALLICON))
entry->_hIcon = sfi.hIcon;
}
if (!entry->_hIcon)
entry->_hIcon = (HICON)-1; // don't try again later
if (SUCCEEDED(name_from_pidl(_folder, pidls[n], name, MAX_PATH, SHGDN_INFOLDER|0x2000/*0x2000=SHGDN_INCLUDE_NONFILESYS*/))) {
if (!entry->_data.cFileName[0])
_tcscpy(entry->_data.cFileName, name);
else if (_tcscmp(entry->_display_name, name))
entry->_display_name = _tcsdup(name); // store display name separate from file name; sort display by file name
}
// get display icons for files and virtual objects
if (!(entry->_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
!(attribs & SFGAO_FILESYSTEM)) {
entry->_hIcon = extract_icon(_folder, pidls[n]/*, (ShellEntry*)entry*/);
if (!entry->_hIcon) {
if (!entry->_hIcon) {
ShellPath pidl_abs = static_cast<ShellEntry*>(entry)->create_absolute_pidl();
LPCITEMIDLIST pidl = pidl_abs;
SHFILEINFO sfi;
if (SHGetFileInfo((LPCTSTR)pidl, 0, &sfi, sizeof(sfi), SHGFI_PIDL|SHGFI_ICON|SHGFI_SMALLICON))
entry->_hIcon = sfi.hIcon;
}
if (!entry->_hIcon)
entry->_hIcon = (HICON)-1; // don't try again later
}
}
entry->_down = NULL;
entry->_expanded = false;
entry->_scanned = false;
entry->_level = level;
entry->_shell_attribs = attribs;
entry->_bhfi_valid = bhfi_valid;
last = entry;
} catch(COMException& e) {
HandleException(e, _hwnd);
}
entry->_down = NULL;
entry->_expanded = false;
entry->_scanned = false;
entry->_level = level;
entry->_shell_attribs = attribs;
entry->_bhfi_valid = bhfi_valid;
last = entry;
}
} while(SUCCEEDED(hr_next));