92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
#include "stdafx.h"
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#include "WinHelper.h"
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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#include <QtWin>
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#else
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#include <windows.h>
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#endif
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#include <Shlwapi.h>
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#include <Shlobj.h>
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QVariantMap ResolveShortcut(const QString& LinkPath)
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{
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QVariantMap Link;
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HRESULT hRes = E_FAIL;
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IShellLink* psl = NULL;
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// buffer that receives the null-terminated string
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// for the drive and path
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TCHAR szPath[0x1000];
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// structure that receives the information about the shortcut
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WIN32_FIND_DATA wfd;
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// Get a pointer to the IShellLink interface
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hRes = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (void**)&psl);
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if (SUCCEEDED(hRes))
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{
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// Get a pointer to the IPersistFile interface
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IPersistFile* ppf = NULL;
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psl->QueryInterface(IID_IPersistFile, (void **) &ppf);
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// Open the shortcut file and initialize it from its contents
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hRes = ppf->Load(LinkPath.toStdWString().c_str(), STGM_READ);
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if (SUCCEEDED(hRes))
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{
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hRes = psl->Resolve(NULL, SLR_NO_UI | SLR_NOSEARCH | SLR_NOUPDATE);
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if (SUCCEEDED(hRes))
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{
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// Get the path to the shortcut target
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hRes = psl->GetPath(szPath, ARRAYSIZE(szPath), &wfd, SLGP_RAWPATH);
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if (FAILED(hRes))
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return Link;
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Link["Path"] = QString::fromWCharArray(szPath);
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hRes = psl->GetArguments(szPath, ARRAYSIZE(szPath));
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if (FAILED(hRes))
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return Link;
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Link["Arguments"] = QString::fromWCharArray(szPath);
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int IconIndex;
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hRes = psl->GetIconLocation(szPath, ARRAYSIZE(szPath), &IconIndex);
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if (FAILED(hRes))
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return Link;
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Link["IconPath"] = QString::fromWCharArray(szPath);
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Link["IconIndex"] = IconIndex;
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// Get the description of the target
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hRes = psl->GetDescription(szPath, ARRAYSIZE(szPath));
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if (FAILED(hRes))
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return Link;
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Link["Info"] = QString::fromWCharArray(szPath);
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}
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}
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}
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return Link;
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}
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QPixmap LoadWindowsIcon(const QString& Path, quint32 Index)
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{
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std::wstring path = QString(Path).replace("/", "\\").toStdWString();
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HICON icon = ExtractIconW(NULL, path.c_str(), Index);
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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QPixmap Icon = QtWin::fromHICON(icon);
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#else
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QPixmap Icon = QPixmap::fromImage(QImage::fromHICON(icon));
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#endif
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DestroyIcon(icon);
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return Icon;
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}
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bool PickWindowsIcon(QWidget* pParent, QString& Path, quint32& Index)
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{
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wchar_t iconPath[MAX_PATH] = { 0 };
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Path.toWCharArray(iconPath);
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BOOL Ret = PickIconDlg((HWND)pParent->window()->winId(), iconPath, MAX_PATH, (int*)&Index);
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Path = QString::fromWCharArray(iconPath);
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return !!Ret;
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} |