1 files changed, 140 insertions, 0 deletions
diff --git a/backends/taskbar/win32/mingw-compat.h b/backends/taskbar/win32/mingw-compat.h
new file mode 100644
index 0000000000..6324de3b34
--- /dev/null
+++ b/backends/taskbar/win32/mingw-compat.h
@@ -0,0 +1,140 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+// TODO: Remove header when the latest changes to the Windows SDK have been integrated into MingW
+//       For reference, the interface definitions here are imported the SDK headers and from the 
+//       EcWin7 project (https://code.google.com/p/dukto/)
+
+#ifndef BACKEND_WIN32_TASKBAR_MINGW_H
+#define BACKEND_WIN32_TASKBAR_MINGW_H
+
+#if defined(WIN32)
+#if defined(__GNUC__)
+#ifdef __MINGW32__
+
+#define _WIN32_WINNT 0x0501
+#include <windows.h>
+#include <commctrl.h>
+#include <initguid.h>
+#include <shlwapi.h>
+#define CMIC_MASK_ASYNCOK SEE_MASK_ASYNCOK
+
+// Taskbar GUID definitions
+DEFINE_GUID(CLSID_TaskbarList,0x56fdf344,0xfd6d,0x11d0,0x95,0x8a,0x0,0x60,0x97,0xc9,0xa0,0x90);
+DEFINE_GUID(IID_ITaskbarList3,0xea1afb91,0x9e28,0x4b86,0x90,0xE9,0x9e,0x9f,0x8a,0x5e,0xef,0xaf);
+DEFINE_GUID(IID_IPropertyStore,0x886d8eeb,0x8cf2,0x4446,0x8d,0x02,0xcd,0xba,0x1d,0xbd,0xcf,0x99);
+
+// Property key
+typedef struct _tagpropertykey {
+    GUID fmtid;
+    DWORD pid;
+} PROPERTYKEY;
+
+#define REFPROPERTYKEY const PROPERTYKEY &
+
+typedef struct tagPROPVARIANT PROPVARIANT;
+#define REFPROPVARIANT const PROPVARIANT &
+
+// Property store
+DECLARE_INTERFACE_(IPropertyStore, IUnknown) {
+    STDMETHOD (GetCount) (DWORD *cProps) PURE;
+    STDMETHOD (GetAt) (DWORD iProp, PROPERTYKEY *pkey) PURE;
+    STDMETHOD (GetValue) (REFPROPERTYKEY key, PROPVARIANT *pv) PURE;
+    STDMETHOD (SetValue) (REFPROPERTYKEY key, REFPROPVARIANT propvar) PURE;
+    STDMETHOD (Commit) (void) PURE;
+};
+typedef IPropertyStore *LPIPropertyStore;
+
+// Mingw-specific defines for taskbar integration
+typedef enum THUMBBUTTONMASK {
+    THB_BITMAP = 0x1,
+    THB_ICON = 0x2,
+    THB_TOOLTIP = 0x4,
+    THB_FLAGS = 0x8
+} THUMBBUTTONMASK;
+
+typedef enum THUMBBUTTONFLAGS {
+    THBF_ENABLED = 0,
+    THBF_DISABLED = 0x1,
+    THBF_DISMISSONCLICK = 0x2,
+    THBF_NOBACKGROUND = 0x4,
+    THBF_HIDDEN = 0x8,
+    THBF_NONINTERACTIVE = 0x10
+} THUMBBUTTONFLAGS;
+
+typedef struct THUMBBUTTON {
+    THUMBBUTTONMASK dwMask;
+    UINT iId;
+    UINT iBitmap;
+    HICON hIcon;
+    WCHAR szTip[260];
+    THUMBBUTTONFLAGS dwFlags;
+} THUMBBUTTON;
+typedef struct THUMBBUTTON *LPTHUMBBUTTON;
+
+typedef enum TBPFLAG {
+    TBPF_NOPROGRESS = 0,
+    TBPF_INDETERMINATE = 0x1,
+    TBPF_NORMAL = 0x2,
+    TBPF_ERROR = 0x4,
+    TBPF_PAUSED = 0x8
+} TBPFLAG;
+
+// Taskbar interface
+DECLARE_INTERFACE_(ITaskbarList3, IUnknown) {
+    // IUnknown
+    STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **ppv) PURE;
+    STDMETHOD_(ULONG,AddRef) (THIS) PURE;
+    STDMETHOD_(ULONG,Release) (THIS) PURE;
+    // ITaskbarList
+    STDMETHOD(HrInit) (THIS) PURE;
+    STDMETHOD(AddTab) (THIS_ HWND hwnd) PURE;
+    STDMETHOD(DeleteTab) (THIS_ HWND hwnd) PURE;
+    STDMETHOD(ActivateTab) (THIS_ HWND hwnd) PURE;
+    STDMETHOD(SetActiveAlt) (THIS_ HWND hwnd) PURE;
+    STDMETHOD (MarkFullscreenWindow) (THIS_ HWND hwnd, int fFullscreen) PURE;
+    // ITaskbarList3
+    STDMETHOD (SetProgressValue) (THIS_ HWND hwnd, ULONGLONG ullCompleted, ULONGLONG ullTotal) PURE;
+    STDMETHOD (SetProgressState) (THIS_ HWND hwnd, TBPFLAG tbpFlags) PURE;
+    STDMETHOD (RegisterTab) (THIS_ HWND hwndTab, HWND hwndMDI) PURE;
+    STDMETHOD (UnregisterTab) (THIS_ HWND hwndTab) PURE;
+    STDMETHOD (SetTabOrder) (THIS_ HWND hwndTab, HWND hwndInsertBefore) PURE;
+    STDMETHOD (SetTabActive) (THIS_ HWND hwndTab, HWND hwndMDI, DWORD dwReserved) PURE;
+    STDMETHOD (ThumbBarAddButtons) (THIS_ HWND hwnd, UINT cButtons, LPTHUMBBUTTON pButton) PURE;
+    STDMETHOD (ThumbBarUpdateButtons) (THIS_ HWND hwnd, UINT cButtons, LPTHUMBBUTTON pButton) PURE;
+    STDMETHOD (ThumbBarSetImageList) (THIS_ HWND hwnd, HIMAGELIST himl) PURE;
+    STDMETHOD (SetOverlayIcon) (THIS_ HWND hwnd, HICON hIcon, LPCWSTR pszDescription) PURE;
+    STDMETHOD (SetThumbnailTooltip) (THIS_ HWND hwnd, LPCWSTR pszTip) PURE;
+    STDMETHOD (SetThumbnailClip) (THIS_ HWND hwnd, RECT *prcClip) PURE;
+};
+
+
+typedef ITaskbarList3 *LPITaskbarList3;
+
+#endif // __MINGW32__
+#endif // __GNUC__
+#endif // WIN32
+
+#endif // BACKEND_WIN32_TASKBAR_MINGW_H