+// *** IDropTarget methods ***
+STDMETHODIMP CFontExt::DragEnter(IDataObject* pDataObj, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect)
+{
+ *pdwEffect = DROPEFFECT_NONE;
+
+ CComHeapPtr<CIDA> cida;
+ HRESULT hr = _GetCidlFromDataObject(pDataObj, &cida);
+ if (FAILED_UNEXPECTEDLY(hr))
+ return hr;
+
+#if 1 // Please implement DoGetFontTitle
+ return DRAGDROP_S_CANCEL;
+#else
+ *pdwEffect = DROPEFFECT_COPY;
+ return S_OK;
+#endif
+}
+
+STDMETHODIMP CFontExt::DragOver(DWORD grfKeyState, POINTL pt, DWORD* pdwEffect)
+{
+ return S_OK;
+}
+
+STDMETHODIMP CFontExt::DragLeave()
+{
+ return S_OK;
+}
+
+STDMETHODIMP CFontExt::Drop(IDataObject* pDataObj, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect)
+{
+ *pdwEffect = DROPEFFECT_NONE;
+
+ WCHAR szFontsDir[MAX_PATH];
+ HRESULT hr = SHGetFolderPathW(NULL, CSIDL_FONTS, NULL, 0, szFontsDir);
+ if (FAILED_UNEXPECTEDLY(hr))
+ return E_FAIL;
+
+ CComHeapPtr<CIDA> cida;
+ hr = _GetCidlFromDataObject(pDataObj, &cida);
+ if (FAILED_UNEXPECTEDLY(hr))
+ return hr;
+
+ PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(cida);
+ if (!pidlParent)
+ {
+ ERR("pidlParent is NULL\n");
+ return E_FAIL;
+ }
+
+ BOOL bOK = TRUE;
+ CAtlArray<CStringW> FontPaths;
+ for (UINT n = 0; n < cida->cidl; ++n)
+ {
+ PCUIDLIST_RELATIVE pidlRelative = HIDA_GetPIDLItem(cida, n);
+ if (!pidlRelative)
+ continue;
+
+ PIDLIST_ABSOLUTE pidl = ILCombine(pidlParent, pidlRelative);
+ if (!pidl)
+ {
+ ERR("ILCombine failed\n");
+ bOK = FALSE;
+ break;
+ }
+
+ WCHAR szPath[MAX_PATH];
+ BOOL ret = SHGetPathFromIDListW(pidl, szPath);
+ ILFree(pidl);
+
+ if (!ret)
+ {
+ ERR("SHGetPathFromIDListW failed\n");
+ bOK = FALSE;
+ break;
+ }
+
+ if (PathIsDirectoryW(szPath))
+ {
+ ERR("PathIsDirectory\n");
+ bOK = FALSE;
+ break;
+ }
+
+ LPCWSTR pchDotExt = PathFindExtensionW(szPath);
+ if (!IsFontDotExt(pchDotExt))
+ {
+ ERR("'%S' is not supported\n", pchDotExt);
+ bOK = FALSE;
+ break;
+ }
+
+ FontPaths.Add(szPath);
+ }
+
+ if (!bOK)
+ return E_FAIL;
+
+ CRegKey keyFonts;
+ if (keyFonts.Open(FONT_HIVE, FONT_KEY, KEY_WRITE) != ERROR_SUCCESS)
+ {
+ ERR("keyFonts.Open failed\n");
+ return E_FAIL;
+ }
+
+ for (size_t iItem = 0; iItem < FontPaths.GetCount(); ++iItem)
+ {
+ HRESULT hr = DoInstallFontFile(FontPaths[iItem], szFontsDir, keyFonts.m_hKey);
+ if (FAILED_UNEXPECTEDLY(hr))
+ {
+ bOK = FALSE;
+ break;
+ }
+ }
+
+ // TODO: update g_FontCache
+
+ SendMessageW(HWND_BROADCAST, WM_FONTCHANGE, 0, 0);
+
+ // TODO: Show message
+
+ return bOK ? S_OK : E_FAIL;
+}
+
+HRESULT CFontExt::DoInstallFontFile(LPCWSTR pszFontPath, LPCWSTR pszFontsDir, HKEY hkeyFonts)
+{
+ WCHAR szDestFile[MAX_PATH];
+ LPCWSTR pszFileTitle = PathFindFileName(pszFontPath);
+
+ WCHAR szFontName[512];
+ if (!DoGetFontTitle(pszFontPath, szFontName))
+ return E_FAIL;
+
+ RemoveFontResourceW(pszFileTitle);
+
+ StringCchCopyW(szDestFile, sizeof(szDestFile), pszFontsDir);
+ PathAppendW(szDestFile, pszFileTitle);
+ if (!CopyFileW(pszFontPath, szDestFile, FALSE))
+ {
+ ERR("CopyFileW('%S', '%S') failed\n", pszFontPath, szDestFile);
+ return E_FAIL;
+ }
+
+ if (!AddFontResourceW(pszFileTitle))
+ {
+ ERR("AddFontResourceW('%S') failed\n", pszFileTitle);
+ DeleteFileW(szDestFile);
+ return E_FAIL;
+ }
+
+ DWORD cbData = (wcslen(pszFileTitle) + 1) * sizeof(WCHAR);
+ LONG nError = RegSetValueExW(hkeyFonts, szFontName, 0, REG_SZ, (const BYTE *)szFontName, cbData);
+ if (nError)
+ {
+ ERR("RegSetValueExW failed with %ld\n", nError);
+ RemoveFontResourceW(pszFileTitle);
+ DeleteFileW(szDestFile);
+ return E_FAIL;
+ }
+
+ return S_OK;
+}
+
+HRESULT CFontExt::DoGetFontTitle(LPCWSTR pszFontPath, LPCWSTR pszFontName)
+{
+ // TODO:
+ return E_FAIL;
+}
projects / reactos.git / commitdiff