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147 lines
5.4 KiB
147 lines
5.4 KiB
#include "precomp.h"
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#pragma hdrstop
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#include "svselfil.h"
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#include <windows.h>
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#include <shlobj.h>
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#include <shlobjp.h>
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HRESULT OpenShellFolder::OpenShellFolderAndSelectFile( HWND hWnd, const CSimpleDynamicArray<CSimpleString> &Filenames )
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{
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//
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// Assume failure
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//
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HRESULT hr = E_FAIL;
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//
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// Make sure we have some files
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//
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if (Filenames.Size())
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{
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//
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// Save the path name from the first file
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//
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TCHAR szPath[MAX_PATH];
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StrCpyN( szPath, Filenames[0], ARRAYSIZE(szPath));
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//
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// Remove the filename and extension
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//
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if (PathRemoveFileSpec( szPath ))
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{
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//
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// Create the path's IDLIST
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//
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LPITEMIDLIST pidlFolder = NULL;
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if (SUCCEEDED(SHParseDisplayName( szPath, NULL, &pidlFolder, NULL, NULL )) && pidlFolder)
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if (pidlFolder)
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{
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//
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// Create an array to contain the list of filenames
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//
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LPCITEMIDLIST *ppidlFullyQualified = new LPCITEMIDLIST[Filenames.Size()];
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if (ppidlFullyQualified)
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{
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//
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// Make sure the array doesn't contain any wild pointers
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//
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ZeroMemory(ppidlFullyQualified,sizeof(LPCITEMIDLIST) * Filenames.Size() );
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//
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// Create the list of relative pidls
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//
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LPCITEMIDLIST *ppidlRelative = new LPCITEMIDLIST[Filenames.Size()];
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if (ppidlRelative)
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{
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//
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// Make sure the array doesn't contain any wild pointers
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//
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ZeroMemory(ppidlRelative,sizeof(LPCITEMIDLIST) * Filenames.Size() );
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//
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// Create the list of fully qualified pidls
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//
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int nFileCount = 0;
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for (int i=0;i<Filenames.Size();i++)
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{
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//
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// Get the fully qualified PIDL for this file
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//
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LPITEMIDLIST pidlFullyQualified = NULL;
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if (SUCCEEDED(SHParseDisplayName( Filenames[i], NULL, &pidlFullyQualified, NULL, NULL )) && pidlFullyQualified)
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{
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//
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// Get the last part of the PIDL
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//
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LPITEMIDLIST pidlRelative = ILFindLastID(pidlFullyQualified);
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if (pidlRelative)
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{
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//
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// Save the pidl in our list of fully qualified PIDLs and relative PIDLs
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//
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ppidlFullyQualified[nFileCount] = pidlFullyQualified;
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ppidlRelative[nFileCount] = pidlRelative;
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//
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// Increment the file count
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//
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nFileCount++;
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//
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// Set the fully qualified PIDL to NULL so we don't free it
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//
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pidlFullyQualified = NULL;
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}
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//
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// If the PIDL is non-NULL here, free it. Otherwise, it will get freed below.
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//
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if (pidlFullyQualified)
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{
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ILFree(pidlFullyQualified);
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}
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}
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}
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//
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// If we have a file count, open the folder and select the items
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//
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if (nFileCount)
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{
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hr = SHOpenFolderAndSelectItems( pidlFolder, nFileCount, ppidlRelative, 0 );
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}
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//
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// Free all of the fully qualified PIDLs
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//
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for (int i=0;i<Filenames.Size();i++)
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{
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if (ppidlFullyQualified[i])
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{
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ILFree(const_cast<LPITEMIDLIST>(ppidlFullyQualified[i]));
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}
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}
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//
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// Free the PIDL array containing the relative pidls
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//
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delete[] ppidlRelative;
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}
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//
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// Free the PIDL array containing the fully qualified pidls
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//
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delete[] ppidlFullyQualified;
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}
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//
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// Free the folder PIDL
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//
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ILFree(pidlFolder);
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}
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}
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}
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return hr;
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}
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