void CFolderView::OnFileActionRenamedNewName(TCHAR *szFileName)
{
if(g_bNewFileRenamed)
{
/* The file that was previously added was renamed before
it could be added. Add the file now. */
OnFileActionAdded(szFileName);
g_bNewFileRenamed = FALSE;
}
else
{
RenameItem(iRenamedItem,szFileName);
}
}
void CShellBrowser::DirectoryAltered(void)
{
BOOL bNewItemCreated;
EnterCriticalSection(&m_csDirectoryAltered);
bNewItemCreated = m_bNewItemCreated;
SendMessage(m_hListView,WM_SETREDRAW,(WPARAM)FALSE,(LPARAM)NULL);
pantheios::log(pantheios::debug,_T("ShellBrowser - Starting directory change update for \""),m_CurDir,_T("\""));
/* Potential problem:
After a file is created, it may be renamed shortly afterwards.
If the rename occurs before the file is added here, the
addition won't be registered (since technically, the file
does not exist), and the rename operation will not take place.
Adding an item that does not exist will corrupt the programs
state.
Solution:
If a file does not exist when adding it, temporarily remember
its filename. On the next rename operation, if the renamed
file matches the name of the added file, add the file in-place
with its new name.
The operation should NOT be queued, as it is possible that
other actions for the file will take place before the addition,
which will again result in an incorrect state.
*/
for each(auto af in m_AlteredList)
{
/* Only undertake the modification if the unique folder
index on the modified item and current folder match up
(i.e. ensure the directory has not changed since these
files were modified). */
if(af.iFolderIndex == m_iUniqueFolderIndex)
{
switch(af.dwAction)
{
case FILE_ACTION_ADDED:
pantheios::log(pantheios::debug,_T("ShellBrowser - Adding \""),af.szFileName,_T("\""));
OnFileActionAdded(af.szFileName);
break;
case FILE_ACTION_MODIFIED:
pantheios::log(pantheios::debug,_T("ShellBrowser - Modifying \""),af.szFileName,_T("\""));
ModifyItemInternal(af.szFileName);
break;
case FILE_ACTION_REMOVED:
pantheios::log(pantheios::debug,_T("ShellBrowser - Removing \""),af.szFileName,_T("\""));
RemoveItemInternal(af.szFileName);
break;
case FILE_ACTION_RENAMED_OLD_NAME:
pantheios::log(pantheios::debug,_T("ShellBrowser - Old name received \""),af.szFileName,_T("\""));
OnFileActionRenamedOldName(af.szFileName);
break;
case FILE_ACTION_RENAMED_NEW_NAME:
pantheios::log(pantheios::debug,_T("ShellBrowser - New name received \""),af.szFileName,_T("\""));
OnFileActionRenamedNewName(af.szFileName);
break;
}
}
}
pantheios::log(pantheios::debug,_T("ShellBrowser - Finished directory change update for \""),m_CurDir,_T("\""));
SendMessage(m_hListView,WM_SETREDRAW,(WPARAM)TRUE,(LPARAM)NULL);
/* Ensure the first dropped item is visible. */
if(m_iDropped != -1)
{
if(!ListView_IsItemVisible(m_hListView,m_iDropped))
ListView_EnsureVisible(m_hListView,m_iDropped,TRUE);
m_iDropped = -1;
}
SendMessage(m_hOwner,WM_USER_DIRECTORYMODIFIED,m_ID,0);
if(bNewItemCreated && !m_bNewItemCreated)
SendMessage(m_hOwner,WM_USER_NEWITEMINSERTED,0,m_iIndexNewItem);
m_AlteredList.clear();
BOOL bFocusSet = FALSE;
int iIndex;
/* Select the specified items, and place the
focus on the first item. */
auto itr = m_FileSelectionList.begin();
while(itr != m_FileSelectionList.end())
{
iIndex = LocateFileItemIndex(itr->c_str());
if(iIndex != -1)
{
NListView::ListView_SelectItem(m_hListView,iIndex,TRUE);
if(!bFocusSet)
{
NListView::ListView_FocusItem(m_hListView,iIndex,TRUE);
ListView_EnsureVisible(m_hListView,iIndex,TRUE);
bFocusSet = TRUE;
}
itr = m_FileSelectionList.erase(itr);
}
else
{
++itr;
}
}
LeaveCriticalSection(&m_csDirectoryAltered);
return;
}
