Initial commit
This commit is contained in:
169
backends/dialogs/win32/mingw-compat.h
Normal file
169
backends/dialogs/win32/mingw-compat.h
Normal file
@@ -0,0 +1,169 @@
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// TODO: Remove header when the latest changes to the Windows SDK have been integrated into MingW
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// For reference, the interface definitions here are imported from the SDK headers and MingW-w64
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#ifndef BACKEND_WIN32_DIALOGS_MINGW_H
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#define BACKEND_WIN32_DIALOGS_MINGW_H
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#if defined(WIN32)
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#if defined(__GNUC__)
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#ifdef __MINGW32__
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#ifdef _WIN32_WINNT
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#undef _WIN32_WINNT
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#endif
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#define _WIN32_WINNT 0x0501
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#include <windows.h>
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#include <commctrl.h>
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#include <initguid.h>
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#include <shlwapi.h>
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#include <shlguid.h>
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// MinGW does not understand COM interfaces
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#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
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// Dialog GUID definitions
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DEFINE_GUID(CLSID_FileOpenDialog, 0xdc1c5a9c, 0xe88a, 0x4dde, 0xa5,0xa1, 0x60,0xf8,0x2a,0x20,0xae,0xf7);
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DEFINE_GUID(IID_IFileOpenDialog, 0xd57c7288, 0xd4ad, 0x4768, 0xbe,0x02, 0x9d,0x96,0x95,0x32,0xd9,0x60);
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DEFINE_GUID(IID_IShellItem, 0x43826d1e, 0xe718, 0x42ee, 0xbc,0x55, 0xa1,0xe2,0x61,0xc3,0x7b,0xfe);
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typedef enum _SIGDN {
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SIGDN_NORMALDISPLAY = 0,
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SIGDN_PARENTRELATIVEPARSING = 0x80018001,
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SIGDN_DESKTOPABSOLUTEPARSING = 0x80028000,
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SIGDN_PARENTRELATIVEEDITING = 0x80031001,
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SIGDN_DESKTOPABSOLUTEEDITING = 0x8004c000,
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SIGDN_FILESYSPATH = 0x80058000,
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SIGDN_URL = 0x80068000,
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SIGDN_PARENTRELATIVEFORADDRESSBAR = 0x8007c001,
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SIGDN_PARENTRELATIVE = 0x80080001,
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SIGDN_PARENTRELATIVEFORUI = 0x80094001
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} SIGDN;
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enum _SICHINTF {
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SICHINT_DISPLAY = 0,
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SICHINT_ALLFIELDS = 0x80000000,
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SICHINT_CANONICAL = 0x10000000,
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SICHINT_TEST_FILESYSPATH_IF_NOT_EQUAL = 0x20000000
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} ;
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typedef DWORD SICHINTF;
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// Shell item
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#define INTERFACE IShellItem
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DECLARE_INTERFACE_(IShellItem, IUnknown) {
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **ppv) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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STDMETHOD (BindToHandler) (IBindCtx *pbc, REFGUID bhid, REFIID riid, void **ppv) PURE;
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STDMETHOD (GetParent) (IShellItem **ppsi) PURE;
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STDMETHOD (GetDisplayName) (SIGDN sigdnName, LPWSTR *ppszName) PURE;
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STDMETHOD (GetAttributes) (SFGAOF sfgaoMask, SFGAOF *psfgaoAttribs) PURE;
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STDMETHOD (Compare) (IShellItem *psi, SICHINTF hint, int *piOrder) PURE;
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};
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#undef INTERFACE
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// Mingw-specific defines for dialog integration
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typedef struct _COMDLG_FILTERSPEC {
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LPCWSTR pszName;
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LPCWSTR pszSpec;
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} COMDLG_FILTERSPEC;
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typedef enum FDAP {
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FDAP_BOTTOM = 0,
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FDAP_TOP = 1
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} FDAP;
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enum _FILEOPENDIALOGOPTIONS {
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FOS_OVERWRITEPROMPT = 0x2,
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FOS_STRICTFILETYPES = 0x4,
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FOS_NOCHANGEDIR = 0x8,
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FOS_PICKFOLDERS = 0x20,
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FOS_FORCEFILESYSTEM = 0x40,
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FOS_ALLNONSTORAGEITEMS = 0x80,
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FOS_NOVALIDATE = 0x100,
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FOS_ALLOWMULTISELECT = 0x200,
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FOS_PATHMUSTEXIST = 0x800,
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FOS_FILEMUSTEXIST = 0x1000,
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FOS_CREATEPROMPT = 0x2000,
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FOS_SHAREAWARE = 0x4000,
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FOS_NOREADONLYRETURN = 0x8000,
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FOS_NOTESTFILECREATE = 0x10000,
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FOS_HIDEMRUPLACES = 0x20000,
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FOS_HIDEPINNEDPLACES = 0x40000,
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FOS_NODEREFERENCELINKS = 0x100000,
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FOS_DONTADDTORECENT = 0x2000000,
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FOS_FORCESHOWHIDDEN = 0x10000000,
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FOS_DEFAULTNOMINIMODE = 0x20000000,
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FOS_FORCEPREVIEWPANEON = 0x40000000,
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FOS_SUPPORTSTREAMABLEITEMS = 0x80000000
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};
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typedef DWORD FILEOPENDIALOGOPTIONS;
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// TODO: Need to implement these if they ever get used
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typedef interface IFileDialogEvents IFileDialogEvents;
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typedef interface IShellItemFilter IShellItemFilter;
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typedef interface IShellItemArray IShellItemArray;
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// Open dialog interface
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#define INTERFACE IFileOpenDialog
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DECLARE_INTERFACE_(IFileOpenDialog, IUnknown) {
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// IUnknown
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STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **ppv) PURE;
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STDMETHOD_(ULONG,AddRef) (THIS) PURE;
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STDMETHOD_(ULONG,Release) (THIS) PURE;
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// IModalWindow
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STDMETHOD (Show) (THIS_ HWND hwndOwner) PURE;
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// IFileDialog
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STDMETHOD (SetFileTypes) (THIS_ UINT cFileTypes, const COMDLG_FILTERSPEC *rgFilterSpec) PURE;
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STDMETHOD (SetFileTypeIndex) (THIS_ UINT iFileType) PURE;
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STDMETHOD (GetFileTypeIndex) (THIS_ UINT *piFileType) PURE;
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STDMETHOD (Advise) (THIS_ IFileDialogEvents *pfde, DWORD *pdwCookie) PURE;
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STDMETHOD (Unadvise) (THIS_ DWORD dwCookie) PURE;
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STDMETHOD (SetOptions) (THIS_ FILEOPENDIALOGOPTIONS fos) PURE;
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STDMETHOD (GetOptions) (THIS_ FILEOPENDIALOGOPTIONS *pfos) PURE;
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STDMETHOD (SetDefaultFolder) (THIS_ IShellItem *psi) PURE;
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STDMETHOD (SetFolder) (THIS_ IShellItem *psi) PURE;
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STDMETHOD (GetFolder) (THIS_ IShellItem **ppsi) PURE;
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STDMETHOD (GetCurrentSelection) (THIS_ IShellItem **ppsi) PURE;
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STDMETHOD (SetFileName) (THIS_ LPCWSTR pszName) PURE;
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STDMETHOD (GetFileName) (THIS_ LPWSTR *pszName) PURE;
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STDMETHOD (SetTitle) (THIS_ LPCWSTR pszTitle) PURE;
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STDMETHOD (SetOkButtonLabel) (THIS_ LPCWSTR pszText) PURE;
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STDMETHOD (SetFileNameLabel) (THIS_ LPCWSTR pszLabel) PURE;
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STDMETHOD (GetResult) (THIS_ IShellItem **ppsi) PURE;
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STDMETHOD (AddPlace) (THIS_ IShellItem *psi, FDAP fdap) PURE;
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STDMETHOD (SetDefaultExtension) (THIS_ LPCWSTR pszDefaultExtension) PURE;
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STDMETHOD (Close) (THIS_ HRESULT hr) PURE;
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STDMETHOD (SetClientGuid) (THIS_ REFGUID guid) PURE;
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STDMETHOD (ClearClientData) (THIS) PURE;
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STDMETHOD (SetFilter) (THIS_ IShellItemFilter *pFilter) PURE;
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// IFileOpenDialog
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STDMETHOD (GetResults) (THIS_ IShellItemArray **ppenum) PURE;
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STDMETHOD (GetSelectedItems) (THIS_ IShellItemArray **ppsai) PURE;
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};
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#undef INTERFACE
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#endif // __MINGW32__
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#endif // __GNUC__
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#endif // WIN32
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#endif // BACKEND_WIN32_DIALOGS_MINGW_H
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192
backends/dialogs/win32/win32-dialogs.cpp
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192
backends/dialogs/win32/win32-dialogs.cpp
Normal file
@@ -0,0 +1,192 @@
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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||||
* file distributed with this source distribution.
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||||
*
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* This program is free software: you can redistribute it and/or modify
|
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* it under the terms of the GNU General Public License as published by
|
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* the Free Software Foundation, either version 3 of the License, or
|
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// We cannot use common/scummsys.h directly as it will include
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// windows.h and we need to do it by hand to allow excluded functions
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#if defined(HAVE_CONFIG_H)
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#include "config.h"
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#endif
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#if defined(WIN32) && defined(USE_SYSDIALOGS)
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// HACK: To get __MINGW64_VERSION_foo defines we need to manually include
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// _mingw.h in this file because we do not include any system headers at this
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// point on purpose. The defines are required to detect whether this is a
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// classic MinGW toolchain or a MinGW-w64 based one.
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#if defined(__MINGW32__)
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#include <_mingw.h>
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#endif
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// Needed for dialog functions
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// HACK: MinGW-w64 based toolchains include the symbols we require in their
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// headers. The 32 bit incarnation only defines __MINGW32__. This leads to
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// build breakage due to clashes with our compat header. Luckily MinGW-w64
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// based toolchains define __MINGW64_VERSION_foo macros inside _mingw.h,
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// which is included from all system headers. Thus we abuse that to detect
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// them.
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#if defined(__GNUC__) && defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
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#include "backends/dialogs/win32/mingw-compat.h"
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#else
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// We use functionality introduced with Vista in this file.
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// To assure that including the respective system headers gives us all
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// required definitions we set Vista as minimum version we target.
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// See: https://docs.microsoft.com/en-us/windows/win32/winprog/using-the-windows-headers#macros-for-conditional-declarations
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#include <sdkddkver.h>
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#undef _WIN32_WINNT
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#define _WIN32_WINNT _WIN32_WINNT_VISTA
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <shlobj.h>
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#include "common/scummsys.h"
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#include "backends/dialogs/win32/win32-dialogs.h"
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#include "backends/platform/sdl/win32/win32_wrapper.h"
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#include "backends/platform/sdl/win32/win32-window.h"
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#include "common/config-manager.h"
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#include "common/translation.h"
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Win32DialogManager::Win32DialogManager(SdlWindow_Win32 *window) : _window(window) {
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CoInitialize(nullptr);
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}
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Win32DialogManager::~Win32DialogManager() {
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CoUninitialize();
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}
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// Wrapper for old Windows versions
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HRESULT winCreateItemFromParsingName(PCWSTR pszPath, IBindCtx *pbc, REFIID riid, void **ppv) {
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typedef HRESULT(WINAPI *SHFunc)(PCWSTR, IBindCtx *, REFIID, void **);
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SHFunc func = (SHFunc)(void *)GetProcAddress(GetModuleHandle(TEXT("shell32.dll")), "SHCreateItemFromParsingName");
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if (func == nullptr)
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return E_NOTIMPL;
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return func(pszPath, pbc, riid, ppv);
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}
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HRESULT getShellPath(IShellItem *item, Common::Path &path) {
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LPWSTR name = nullptr;
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HRESULT hr = item->GetDisplayName(SIGDN_FILESYSPATH, &name);
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if (SUCCEEDED(hr)) {
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char *str = Win32::unicodeToAnsi(name);
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path = Common::Path(str, Common::Path::kNativeSeparator);
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CoTaskMemFree(name);
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free(str);
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}
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return hr;
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}
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Common::DialogManager::DialogResult Win32DialogManager::showFileBrowser(const Common::U32String &title, Common::FSNode &choice, bool isDirBrowser) {
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DialogResult result = kDialogError;
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// Do nothing if not running on Windows Vista or later
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if (!Win32::confirmWindowsVersion(6, 0))
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return result;
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IFileOpenDialog *dialog = nullptr;
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HRESULT hr = CoCreateInstance(CLSID_FileOpenDialog,
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nullptr,
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CLSCTX_INPROC_SERVER,
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IID_IFileOpenDialog,
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reinterpret_cast<void **> (&(dialog)));
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if (SUCCEEDED(hr)) {
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beginDialog();
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// Customize dialog
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bool showHidden = ConfMan.getBool("gui_browser_show_hidden", Common::ConfigManager::kApplicationDomain);
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DWORD dwOptions;
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hr = dialog->GetOptions(&dwOptions);
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if (SUCCEEDED(hr)) {
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if (isDirBrowser)
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dwOptions |= FOS_PICKFOLDERS;
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if (showHidden)
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dwOptions |= FOS_FORCESHOWHIDDEN;
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hr = dialog->SetOptions(dwOptions);
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}
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LPWSTR dialogTitle = (LPWSTR)title.encodeUTF16Native();
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hr = dialog->SetTitle(dialogTitle);
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free(dialogTitle);
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LPWSTR okTitle = (LPWSTR)_("Choose").encodeUTF16Native();
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hr = dialog->SetOkButtonLabel(okTitle);
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free(okTitle);
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LPWSTR str;
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if (ConfMan.hasKey("browser_lastpath")) {
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str = Win32::ansiToUnicode(ConfMan.getPath("browser_lastpath").toString(Common::Path::kNativeSeparator).c_str());
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IShellItem *item = nullptr;
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hr = winCreateItemFromParsingName(str, nullptr, IID_IShellItem, reinterpret_cast<void **> (&(item)));
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if (SUCCEEDED(hr)) {
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hr = dialog->SetDefaultFolder(item);
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}
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free(str);
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}
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// Show dialog
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hr = dialog->Show(_window->getHwnd());
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if (SUCCEEDED(hr)) {
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// Get the selection from the user
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IShellItem *selectedItem = nullptr;
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hr = dialog->GetResult(&selectedItem);
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if (SUCCEEDED(hr)) {
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Common::Path path;
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hr = getShellPath(selectedItem, path);
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if (SUCCEEDED(hr)) {
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choice = Common::FSNode(path);
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result = kDialogOk;
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}
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selectedItem->Release();
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}
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// Save last path
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IShellItem *lastFolder = nullptr;
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hr = dialog->GetFolder(&lastFolder);
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if (SUCCEEDED(hr)) {
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Common::Path path;
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hr = getShellPath(lastFolder, path);
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if (SUCCEEDED(hr)) {
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ConfMan.setPath("browser_lastpath", path);
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}
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lastFolder->Release();
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}
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}
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else if (hr == HRESULT_FROM_WIN32(ERROR_CANCELLED)) {
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result = kDialogCancel;
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||||
}
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dialog->Release();
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||||
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||||
endDialog();
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||||
}
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||||
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||||
return result;
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||||
}
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||||
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||||
#endif
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||||
45
backends/dialogs/win32/win32-dialogs.h
Normal file
45
backends/dialogs/win32/win32-dialogs.h
Normal file
@@ -0,0 +1,45 @@
|
||||
/* ScummVM - Graphic Adventure Engine
|
||||
*
|
||||
* ScummVM is the legal property of its developers, whose names
|
||||
* are too numerous to list here. Please refer to the COPYRIGHT
|
||||
* file distributed with this source distribution.
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef BACKEND_WIN32_DIALOGS_H
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||||
#define BACKEND_WIN32_DIALOGS_H
|
||||
|
||||
#if defined(WIN32) && defined(USE_SYSDIALOGS)
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||||
|
||||
#include "common/fs.h"
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||||
#include "common/dialogs.h"
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||||
#include "common/ustr.h"
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||||
|
||||
class SdlWindow_Win32;
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||||
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class Win32DialogManager final : public Common::DialogManager {
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||||
public:
|
||||
Win32DialogManager(SdlWindow_Win32 *window);
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||||
virtual ~Win32DialogManager();
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||||
DialogResult showFileBrowser(const Common::U32String &title, Common::FSNode &choice, bool isDirBrowser) override;
|
||||
|
||||
private:
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||||
SdlWindow_Win32 *_window;
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||||
};
|
||||
|
||||
#endif
|
||||
|
||||
#endif // BACKEND_WIN32_DIALOGS_H
|
||||
Reference in New Issue
Block a user