mirror of
https://github.com/pbatard/rufus.git
synced 2025-05-28 05:34:15 -04:00
use IFileDialog when running on Vista or later
* When compiled with MinGW, this was always disabled due to forcing XP as the lowest common denominator and using #ifdefs * This should also help with OFN_NOCHANGEDIR seemingly being ignored * Sadly, this change also adds ~20KB to our *compressed* size... :(
This commit is contained in:
Pete Batard
parent
cbf1a60365
commit
2c90a06668
5 changed files with 454 additions and 156 deletions
292
src/stdlg.c
292
src/stdlg.c
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@ -44,9 +44,7 @@
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#include "settings.h"
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#include "license.h"
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#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
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PF_TYPE_DECL(WINAPI, HRESULT, SHCreateItemFromParsingName, (PCWSTR, IBindCtx*, REFIID, void **));
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#endif
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PF_TYPE_DECL(WINAPI, LPITEMIDLIST, SHSimpleIDListFromPath, (PCWSTR pszPath));
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#define INIT_VISTA_SHELL32 PF_INIT(SHCreateItemFromParsingName, Shell32)
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#define INIT_XP_SHELL32 PF_INIT(SHSimpleIDListFromPath, Shell32)
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@ -135,8 +133,6 @@ void BrowseForFolder(void) {
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BROWSEINFOW bi;
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LPITEMIDLIST pidl;
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#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
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WCHAR *wpath;
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size_t i;
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HRESULT hr;
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@ -147,79 +143,79 @@ void BrowseForFolder(void) {
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char* tmp_path = NULL;
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dialog_showing++;
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// Even if we have Vista support with the compiler,
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// it does not mean we have the Vista API available
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INIT_VISTA_SHELL32;
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if (IS_VISTA_SHELL32_AVAILABLE) {
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hr = CoCreateInstance(&CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
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&IID_IFileOpenDialog, (LPVOID)&pfod);
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if (FAILED(hr)) {
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uprintf("CoCreateInstance for FileOpenDialog failed: error %X\n", hr);
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pfod = NULL; // Just in case
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goto fallback;
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}
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hr = pfod->lpVtbl->SetOptions(pfod, FOS_PICKFOLDERS);
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if (FAILED(hr)) {
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uprintf("Failed to set folder option for FileOpenDialog: error %X\n", hr);
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goto fallback;
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}
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// Set the initial folder (if the path is invalid, will simply use last)
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wpath = utf8_to_wchar(szFolderPath);
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// The new IFileOpenDialog makes us split the path
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fname = NULL;
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if ((wpath != NULL) && (wcslen(wpath) >= 1)) {
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for (i=wcslen(wpath)-1; i!=0; i--) {
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if (wpath[i] == L'\\') {
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wpath[i] = 0;
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fname = &wpath[i+1];
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break;
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}
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#ifndef DDKBUILD // WDK being uncooperative yet again...
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if (nWindowsVersion >= WINDOWS_VISTA) {
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INIT_VISTA_SHELL32;
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if (IS_VISTA_SHELL32_AVAILABLE) {
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hr = CoCreateInstance(&CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
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&IID_IFileOpenDialog, (LPVOID)&pfod);
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if (FAILED(hr)) {
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uprintf("CoCreateInstance for FileOpenDialog failed: error %X\n", hr);
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pfod = NULL; // Just in case
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goto fallback;
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}
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}
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hr = (*pfSHCreateItemFromParsingName)(wpath, NULL, &IID_IShellItem, (LPVOID)&si_path);
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if (SUCCEEDED(hr)) {
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if (wpath != NULL) {
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hr = pfod->lpVtbl->SetFolder(pfod, si_path);
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}
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if (fname != NULL) {
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hr = pfod->lpVtbl->SetFileName(pfod, fname);
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}
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}
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safe_free(wpath);
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hr = pfod->lpVtbl->Show(pfod, hMainDialog);
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if (SUCCEEDED(hr)) {
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hr = pfod->lpVtbl->GetResult(pfod, &psi);
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if (SUCCEEDED(hr)) {
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psi->lpVtbl->GetDisplayName(psi, SIGDN_FILESYSPATH, &wpath);
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tmp_path = wchar_to_utf8(wpath);
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CoTaskMemFree(wpath);
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if (tmp_path == NULL) {
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uprintf("Could not convert path\n");
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} else {
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safe_strcpy(szFolderPath, MAX_PATH, tmp_path);
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safe_free(tmp_path);
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}
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} else {
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hr = pfod->lpVtbl->SetOptions(pfod, FOS_PICKFOLDERS);
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if (FAILED(hr)) {
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uprintf("Failed to set folder option for FileOpenDialog: error %X\n", hr);
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goto fallback;
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}
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} else if ((hr & 0xFFFF) != ERROR_CANCELLED) {
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// If it's not a user cancel, assume the dialog didn't show and fallback
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uprintf("Could not show FileOpenDialog: error %X\n", hr);
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goto fallback;
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// Set the initial folder (if the path is invalid, will simply use last)
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wpath = utf8_to_wchar(szFolderPath);
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// The new IFileOpenDialog makes us split the path
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fname = NULL;
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if ((wpath != NULL) && (wcslen(wpath) >= 1)) {
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for (i = wcslen(wpath) - 1; i != 0; i--) {
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if (wpath[i] == L'\\') {
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wpath[i] = 0;
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fname = &wpath[i + 1];
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break;
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}
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}
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}
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hr = (*pfSHCreateItemFromParsingName)(wpath, NULL, &IID_IShellItem, (LPVOID)&si_path);
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if (SUCCEEDED(hr)) {
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if (wpath != NULL) {
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hr = pfod->lpVtbl->SetFolder(pfod, si_path);
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}
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if (fname != NULL) {
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hr = pfod->lpVtbl->SetFileName(pfod, fname);
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}
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}
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safe_free(wpath);
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hr = pfod->lpVtbl->Show(pfod, hMainDialog);
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if (SUCCEEDED(hr)) {
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hr = pfod->lpVtbl->GetResult(pfod, &psi);
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if (SUCCEEDED(hr)) {
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psi->lpVtbl->GetDisplayName(psi, SIGDN_FILESYSPATH, &wpath);
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tmp_path = wchar_to_utf8(wpath);
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CoTaskMemFree(wpath);
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if (tmp_path == NULL) {
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uprintf("Could not convert path\n");
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} else {
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safe_strcpy(szFolderPath, MAX_PATH, tmp_path);
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safe_free(tmp_path);
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}
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} else {
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uprintf("Failed to set folder option for FileOpenDialog: error %X\n", hr);
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}
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} else if ((hr & 0xFFFF) != ERROR_CANCELLED) {
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// If it's not a user cancel, assume the dialog didn't show and fallback
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uprintf("Could not show FileOpenDialog: error %X\n", hr);
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goto fallback;
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}
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pfod->lpVtbl->Release(pfod);
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dialog_showing--;
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return;
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}
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pfod->lpVtbl->Release(pfod);
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dialog_showing--;
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return;
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}
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fallback:
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if (pfod != NULL) {
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pfod->lpVtbl->Release(pfod);
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if (pfod != NULL) {
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pfod->lpVtbl->Release(pfod);
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}
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}
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#else
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dialog_showing++;
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#endif
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INIT_XP_SHELL32;
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memset(&bi, 0, sizeof(BROWSEINFOW));
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bi.hwndOwner = hMainDialog;
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@ -253,99 +249,97 @@ char* FileDialog(BOOL save, char* path, const ext_t* ext, DWORD options)
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size_t i, j, ext_strlen;
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BOOL r;
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char* filepath = NULL;
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#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
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HRESULT hr = FALSE;
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IFileDialog *pfd = NULL;
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IShellItem *psiResult;
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COMDLG_FILTERSPEC* filter_spec;
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wchar_t *wpath = NULL, *wfilename = NULL;
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IShellItem *si_path = NULL; // Automatically freed
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#endif
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if ((ext == NULL) || (ext->count == 0) || (ext->extension == NULL) || (ext->description == NULL))
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return NULL;
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dialog_showing++;
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#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
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INIT_VISTA_SHELL32;
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filter_spec = (COMDLG_FILTERSPEC*)calloc(ext->count + 1, sizeof(COMDLG_FILTERSPEC));
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if ((IS_VISTA_SHELL32_AVAILABLE) && (filter_spec != NULL)) {
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// Setup the file extension filter table
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for (i=0; i<ext->count; i++) {
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filter_spec[i].pszSpec = utf8_to_wchar(ext->extension[i]);
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filter_spec[i].pszName = utf8_to_wchar(ext->description[i]);
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}
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filter_spec[i].pszSpec = L"*.*";
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filter_spec[i].pszName = utf8_to_wchar(lmprintf(MSG_107));
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hr = CoCreateInstance(save?&CLSID_FileSaveDialog:&CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
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&IID_IFileDialog, (LPVOID)&pfd);
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if (FAILED(hr)) {
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SetLastError(hr);
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uprintf("CoCreateInstance for FileOpenDialog failed: %s\n", WindowsErrorString());
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pfd = NULL; // Just in case
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goto fallback;
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}
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// Set the file extension filters
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pfd->lpVtbl->SetFileTypes(pfd, (UINT)ext->count+1, filter_spec);
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// Set the default directory
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wpath = utf8_to_wchar(path);
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hr = (*pfSHCreateItemFromParsingName)(wpath, NULL, &IID_IShellItem, (LPVOID) &si_path);
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if (SUCCEEDED(hr)) {
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pfd->lpVtbl->SetFolder(pfd, si_path);
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}
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safe_free(wpath);
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// Set the default filename
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wfilename = utf8_to_wchar((ext->filename == NULL)?"":ext->filename);
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if (wfilename != NULL) {
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pfd->lpVtbl->SetFileName(pfd, wfilename);
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}
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// Display the dialog
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hr = pfd->lpVtbl->Show(pfd, hMainDialog);
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// Cleanup
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safe_free(wfilename);
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for (i=0; i<ext->count; i++) {
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safe_free(filter_spec[i].pszSpec);
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safe_free(filter_spec[i].pszName);
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}
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safe_free(filter_spec[i].pszName);
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safe_free(filter_spec);
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if (SUCCEEDED(hr)) {
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// Obtain the result of the user's interaction with the dialog.
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hr = pfd->lpVtbl->GetResult(pfd, &psiResult);
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if (SUCCEEDED(hr)) {
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hr = psiResult->lpVtbl->GetDisplayName(psiResult, SIGDN_FILESYSPATH, &wpath);
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if (SUCCEEDED(hr)) {
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filepath = wchar_to_utf8(wpath);
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CoTaskMemFree(wpath);
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} else {
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SetLastError(hr);
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uprintf("Unable to access file path: %s\n", WindowsErrorString());
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}
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psiResult->lpVtbl->Release(psiResult);
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#ifndef DDKBUILD
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if (nWindowsVersion >= WINDOWS_VISTA) {
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INIT_VISTA_SHELL32;
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filter_spec = (COMDLG_FILTERSPEC*)calloc(ext->count + 1, sizeof(COMDLG_FILTERSPEC));
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if ((IS_VISTA_SHELL32_AVAILABLE) && (filter_spec != NULL)) {
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// Setup the file extension filter table
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for (i = 0; i < ext->count; i++) {
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filter_spec[i].pszSpec = utf8_to_wchar(ext->extension[i]);
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filter_spec[i].pszName = utf8_to_wchar(ext->description[i]);
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}
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} else if ((hr & 0xFFFF) != ERROR_CANCELLED) {
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// If it's not a user cancel, assume the dialog didn't show and fallback
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SetLastError(hr);
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uprintf("Could not show FileOpenDialog: %s\n", WindowsErrorString());
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goto fallback;
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}
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pfd->lpVtbl->Release(pfd);
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dialog_showing--;
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return filepath;
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}
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filter_spec[i].pszSpec = L"*.*";
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filter_spec[i].pszName = utf8_to_wchar(lmprintf(MSG_107));
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hr = CoCreateInstance(save ? &CLSID_FileSaveDialog : &CLSID_FileOpenDialog, NULL, CLSCTX_INPROC,
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&IID_IFileDialog, (LPVOID)&pfd);
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if (FAILED(hr)) {
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SetLastError(hr);
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uprintf("CoCreateInstance for FileOpenDialog failed: %s\n", WindowsErrorString());
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pfd = NULL; // Just in case
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goto fallback;
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}
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// Set the file extension filters
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pfd->lpVtbl->SetFileTypes(pfd, (UINT)ext->count + 1, filter_spec);
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// Set the default directory
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wpath = utf8_to_wchar(path);
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hr = (*pfSHCreateItemFromParsingName)(wpath, NULL, &IID_IShellItem, (LPVOID)&si_path);
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if (SUCCEEDED(hr)) {
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pfd->lpVtbl->SetFolder(pfd, si_path);
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}
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safe_free(wpath);
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// Set the default filename
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wfilename = utf8_to_wchar((ext->filename == NULL) ? "" : ext->filename);
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if (wfilename != NULL) {
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pfd->lpVtbl->SetFileName(pfd, wfilename);
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}
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// Display the dialog
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hr = pfd->lpVtbl->Show(pfd, hMainDialog);
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// Cleanup
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safe_free(wfilename);
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for (i = 0; i < ext->count; i++) {
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safe_free(filter_spec[i].pszSpec);
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safe_free(filter_spec[i].pszName);
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}
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safe_free(filter_spec[i].pszName);
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safe_free(filter_spec);
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if (SUCCEEDED(hr)) {
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// Obtain the result of the user's interaction with the dialog.
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hr = pfd->lpVtbl->GetResult(pfd, &psiResult);
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if (SUCCEEDED(hr)) {
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hr = psiResult->lpVtbl->GetDisplayName(psiResult, SIGDN_FILESYSPATH, &wpath);
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if (SUCCEEDED(hr)) {
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filepath = wchar_to_utf8(wpath);
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CoTaskMemFree(wpath);
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} else {
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SetLastError(hr);
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uprintf("Unable to access file path: %s\n", WindowsErrorString());
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}
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psiResult->lpVtbl->Release(psiResult);
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}
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} else if ((hr & 0xFFFF) != ERROR_CANCELLED) {
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// If it's not a user cancel, assume the dialog didn't show and fallback
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SetLastError(hr);
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uprintf("Could not show FileOpenDialog: %s\n", WindowsErrorString());
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goto fallback;
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}
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pfd->lpVtbl->Release(pfd);
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dialog_showing--;
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return filepath;
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}
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fallback:
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if (pfd != NULL) {
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pfd->lpVtbl->Release(pfd);
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if (pfd != NULL) {
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pfd->lpVtbl->Release(pfd);
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}
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}
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#endif
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