diff options
Diffstat (limited to 'src/gui/dialogs/qfiledialog_win.cpp')
| -rw-r--r-- | src/gui/dialogs/qfiledialog_win.cpp | 140 |
1 files changed, 82 insertions, 58 deletions
diff --git a/src/gui/dialogs/qfiledialog_win.cpp b/src/gui/dialogs/qfiledialog_win.cpp index 5a7ace9..afeed8e 100644 --- a/src/gui/dialogs/qfiledialog_win.cpp +++ b/src/gui/dialogs/qfiledialog_win.cpp @@ -53,53 +53,27 @@ #include <qdir.h> #include <qstringlist.h> #include <qlibrary.h> +#include "qfiledialog_win_p.h" #ifndef QT_NO_THREAD # include <private/qmutexpool_p.h> #endif -#include <shlobj.h> -//At some point we can hope that mingw will support that interface -#if !defined(Q_WS_WINCE) && !defined(Q_CC_MINGW) -#include <shobjidl.h> -#endif - -#include <objbase.h> - -#if defined(__IFileDialog_INTERFACE_DEFINED__) \ - && defined(__IFileOpenDialog_INTERFACE_DEFINED__) -#define USE_COMMON_ITEM_DIALOG -#endif - #ifdef Q_WS_WINCE +#include <shlobj.h> #include <commdlg.h> -# ifndef BFFM_SETSELECTION -# define BFFM_SETSELECTION (WM_USER + 102) -# endif -// Windows Mobile has a broken definition for BROWSEINFO -// Only compile fix -typedef struct qt_priv_browseinfo { - HWND hwndOwner; - LPCITEMIDLIST pidlRoot; - LPWSTR pszDisplayName; - LPCWSTR lpszTitle; - UINT ulFlags; - BFFCALLBACK lpfn; - LPARAM lParam; - int iImage; -} qt_BROWSEINFO; bool qt_priv_ptr_valid = false; +#else +//we have to declare them here because they're not present for all SDK/compilers +static const IID QT_IID_IFileOpenDialog = {0xd57c7288, 0xd4ad, 0x4768, {0xbe, 0x02, 0x9d, 0x96, 0x95, 0x32, 0xd9, 0x60} }; +static const IID QT_IID_IShellItem = {0x43826d1e, 0xe718, 0x42ee, {0xbc, 0x55, 0xa1, 0xe2, 0x61, 0xc3, 0x7b, 0xfe} }; +static const CLSID QT_CLSID_FileOpenDialog = {0xdc1c5a9c, 0xe88a, 0x4dde, {0xa5, 0xa1, 0x60, 0xf8, 0x2a, 0x20, 0xae, 0xf7} }; #endif -// Don't remove the lines below! -// -// resolving the W methods manually is needed, because Windows 95 doesn't include -// these methods in Shell32.lib (not even stubs!), so you'd get an unresolved symbol -// when Qt calls getExistingDirectory(), etc. -typedef LPITEMIDLIST (WINAPI *PtrSHBrowseForFolder)(BROWSEINFO*); +typedef qt_LPITEMIDLIST (WINAPI *PtrSHBrowseForFolder)(qt_BROWSEINFO*); static PtrSHBrowseForFolder ptrSHBrowseForFolder = 0; -typedef BOOL (WINAPI *PtrSHGetPathFromIDList)(LPITEMIDLIST,LPWSTR); +typedef BOOL (WINAPI *PtrSHGetPathFromIDList)(qt_LPITEMIDLIST, LPWSTR); static PtrSHGetPathFromIDList ptrSHGetPathFromIDList = 0; typedef HRESULT (WINAPI *PtrSHGetMalloc)(LPMALLOC *); static PtrSHGetMalloc ptrSHGetMalloc = 0; @@ -132,7 +106,7 @@ static void qt_win_resolve_libs() ptrSHGetMalloc = (PtrSHGetMalloc) lib.resolve("SHGetMalloc"); #else // CE stores them in a different lib and does not use unicode version - HINSTANCE handle = LoadLibraryW(L"Ceshell"); + HINSTANCE handle = LoadLibrary(L"Ceshell"); ptrSHBrowseForFolder = (PtrSHBrowseForFolder)GetProcAddress(handle, L"SHBrowseForFolder"); ptrSHGetPathFromIDList = (PtrSHGetPathFromIDList)GetProcAddress(handle, L"SHGetPathFromIDList"); ptrSHGetMalloc = (PtrSHGetMalloc)GetProcAddress(handle, L"SHGetMalloc"); @@ -421,7 +395,7 @@ QString qt_win_get_save_file_name(const QFileDialogArgs &args, } -#if defined(USE_COMMON_ITEM_DIALOG) +#ifndef Q_WS_WINCE typedef HRESULT (WINAPI *PtrSHCreateItemFromParsingName)(PCWSTR pszPath, IBindCtx *pbc, REFIID riid, void **ppv); static PtrSHCreateItemFromParsingName pSHCreateItemFromParsingName = 0; @@ -469,7 +443,7 @@ static bool qt_win_set_IFileDialogOptions(IFileDialog *pfd, // Add the filters to the file dialog. if (numFilters) { wchar_t *szData = (wchar_t*)winfilters.utf16(); - COMDLG_FILTERSPEC *filterSpec = new COMDLG_FILTERSPEC[numFilters]; + qt_COMDLG_FILTERSPEC *filterSpec = new qt_COMDLG_FILTERSPEC[numFilters]; for(int i = 0; i<numFilters; i++) { filterSpec[i].pszName = szData+offsets[i*2]; filterSpec[i].pszSpec = szData+offsets[(i*2)+1]; @@ -481,9 +455,8 @@ static bool qt_win_set_IFileDialogOptions(IFileDialog *pfd, tInitDir = QDir::toNativeSeparators(initialDirectory); if (!tInitDir.isEmpty()) { IShellItem *psiDefaultFolder; - hr = pSHCreateItemFromParsingName((wchar_t*)tInitDir.utf16(), - NULL, - IID_PPV_ARGS(&psiDefaultFolder)); + hr = pSHCreateItemFromParsingName((wchar_t*)tInitDir.utf16(), NULL, QT_IID_IShellItem, + reinterpret_cast<void**>(&psiDefaultFolder)); if (SUCCEEDED(hr)) { hr = pfd->SetFolder(psiDefaultFolder); @@ -522,7 +495,7 @@ static bool qt_win_set_IFileDialogOptions(IFileDialog *pfd, return SUCCEEDED(hr); } -QStringList qt_win_CID_get_open_file_names(const QFileDialogArgs &args, +static QStringList qt_win_CID_get_open_file_names(const QFileDialogArgs &args, QString *initialDirectory, const QStringList &filterList, QString *selectedFilter, @@ -535,10 +508,8 @@ QStringList qt_win_CID_get_open_file_names(const QFileDialogArgs &args, QApplicationPrivate::enterModal(&modal_widget); // Multiple selection is allowed only in IFileOpenDialog. IFileOpenDialog *pfd = 0; - HRESULT hr = CoCreateInstance(CLSID_FileOpenDialog, - NULL, - CLSCTX_INPROC_SERVER, - IID_PPV_ARGS(&pfd)); + HRESULT hr = CoCreateInstance(QT_CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER, QT_IID_IFileOpenDialog, + reinterpret_cast<void**>(&pfd)); if (SUCCEEDED(hr)) { qt_win_set_IFileDialogOptions(pfd, args.selection, @@ -612,6 +583,63 @@ QStringList qt_win_CID_get_open_file_names(const QFileDialogArgs &args, return result; } +QString qt_win_CID_get_existing_directory(const QFileDialogArgs &args) +{ + QString result; + QDialog modal_widget; + modal_widget.setAttribute(Qt::WA_NoChildEventsForParent, true); + modal_widget.setParent(args.parent, Qt::Window); + QApplicationPrivate::enterModal(&modal_widget); + + IFileOpenDialog *pfd = 0; + HRESULT hr = CoCreateInstance(QT_CLSID_FileOpenDialog, NULL, CLSCTX_INPROC_SERVER, + QT_IID_IFileOpenDialog, reinterpret_cast<void**>(&pfd)); + + if (SUCCEEDED(hr)) { + qt_win_set_IFileDialogOptions(pfd, args.selection, + args.directory, args.caption, + QStringList(), QFileDialog::ExistingFiles, + args.options); + + // Set the FOS_PICKFOLDERS flag + DWORD newOptions; + hr = pfd->GetOptions(&newOptions); + newOptions |= FOS_PICKFOLDERS; + if (SUCCEEDED(hr) && SUCCEEDED((hr = pfd->SetOptions(newOptions)))) { + QWidget *parentWindow = args.parent; + if (parentWindow) + parentWindow = parentWindow->window(); + else + parentWindow = QApplication::activeWindow(); + + // Show the file dialog. + hr = pfd->Show(parentWindow ? parentWindow->winId() : 0); + if (SUCCEEDED(hr)) { + // Retrieve the result + IShellItem *psi = 0; + hr = pfd->GetResult(&psi); + if (SUCCEEDED(hr)) { + // Retrieve the file name from shell item. + wchar_t *pszPath; + hr = psi->GetDisplayName(SIGDN_FILESYSPATH, &pszPath); + if (SUCCEEDED(hr)) { + result = QString::fromWCharArray(pszPath); + CoTaskMemFree(pszPath); + } + psi->Release(); // Free the current item. + } + } + } + } + QApplicationPrivate::leaveModal(&modal_widget); + + qt_win_eatMouseMove(); + + if (pfd) + pfd->Release(); + return result; +} + #endif QStringList qt_win_get_open_file_names(const QFileDialogArgs &args, @@ -643,7 +671,7 @@ QStringList qt_win_get_open_file_names(const QFileDialogArgs &args, // multiple files belonging to different folders from these search results, the // GetOpenFileName() will return only one folder name for all the files. To retrieve // the correct path for all selected files, we have to use Common Item Dialog interfaces. -#if defined(USE_COMMON_ITEM_DIALOG) +#ifndef Q_WS_WINCE if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && QSysInfo::WindowsVersion < QSysInfo::WV_NT_based) return qt_win_CID_get_open_file_names(args, initialDirectory, filterLst, selectedFilter, idx); #endif @@ -716,7 +744,7 @@ static int __stdcall winGetExistDirCallbackProc(HWND hwnd, qt_win_resolve_libs(); if (ptrSHGetPathFromIDList) { wchar_t path[MAX_PATH]; - ptrSHGetPathFromIDList(LPITEMIDLIST(lParam), path); + ptrSHGetPathFromIDList(qt_LPITEMIDLIST(lParam), path); QString tmpStr = QString::fromWCharArray(path); if (!tmpStr.isEmpty()) SendMessage(hwnd, BFFM_ENABLEOK, 1, 1); @@ -728,13 +756,13 @@ static int __stdcall winGetExistDirCallbackProc(HWND hwnd, return 0; } -#ifndef BIF_NEWDIALOGSTYLE -#define BIF_NEWDIALOGSTYLE 0x0040 // Use the new dialog layout with the ability to resize -#endif - - QString qt_win_get_existing_directory(const QFileDialogArgs &args) { +#ifndef Q_WS_WINCE + if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && QSysInfo::WindowsVersion < QSysInfo::WV_NT_based) + return qt_win_CID_get_existing_directory(args); +#endif + QString currentDir = QDir::currentPath(); QString result; QWidget *parent = args.parent; @@ -757,11 +785,7 @@ QString qt_win_get_existing_directory(const QFileDialogArgs &args) path[0] = 0; tTitle = args.caption; -#if !defined(Q_WS_WINCE) - BROWSEINFO bi; -#else qt_BROWSEINFO bi; -#endif Q_ASSERT(!parent ||parent->testAttribute(Qt::WA_WState_Created)); bi.hwndOwner = (parent ? parent->winId() : 0); @@ -775,7 +799,7 @@ QString qt_win_get_existing_directory(const QFileDialogArgs &args) qt_win_resolve_libs(); if (ptrSHBrowseForFolder) { - LPITEMIDLIST pItemIDList = ptrSHBrowseForFolder((BROWSEINFO*)&bi); + qt_LPITEMIDLIST pItemIDList = ptrSHBrowseForFolder(&bi); if (pItemIDList) { ptrSHGetPathFromIDList(pItemIDList, path); IMalloc *pMalloc; |