BACKENDS: Integrate glib main event loop

 - Unity needs a glib event loop to dispatch events.
 - Cleanup whitespace and indentation

2 files changed, 71 insertions, 72 deletions

diff --git a/backends/taskbar/win32/mingw-compat.h b/backends/taskbar/win32/mingw-compat.h
index 6324de3b34..3ee4b9aa5d 100644
--- a/backends/taskbar/win32/mingw-compat.h
+++ b/backends/taskbar/win32/mingw-compat.h
@@ -48,8 +48,8 @@ DEFINE_GUID(IID_IPropertyStore,0x886d8eeb,0x8cf2,0x4446,0x8d,0x02,0xcd,0xba,0x1d
 
 // Property key
 typedef struct _tagpropertykey {
-    GUID fmtid;
-    DWORD pid;
+	GUID fmtid;
+	DWORD pid;
 } PROPERTYKEY;
 
 #define REFPROPERTYKEY const PROPERTYKEY &
@@ -59,78 +59,77 @@ typedef struct tagPROPVARIANT 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;
+	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
+	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
+	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;
+	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
+	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;
+	// 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__
diff --git a/backends/taskbar/win32/win32-taskbar.cpp b/backends/taskbar/win32/win32-taskbar.cpp
index 91c4e2399c..c630129ea9 100644
--- a/backends/taskbar/win32/win32-taskbar.cpp
+++ b/backends/taskbar/win32/win32-taskbar.cpp
@@ -28,13 +28,13 @@
 // Needed for taskbar functions
 #if defined(__GNUC__)
 #ifdef __MINGW32__
-    #include "backends/taskbar/win32/mingw-compat.h"
+	#include "backends/taskbar/win32/mingw-compat.h"
 #else
-    #error Only compilation with MingW is supported
+	#error Only compilation with MingW is supported
 #endif
 #else
-    // Default MSVC headers for ITaskbarList3 and IShellLink
-    #include <SDKDDKVer.h>
+	// Default MSVC headers for ITaskbarList3 and IShellLink
+	#include <SDKDDKVer.h>
 #endif
 #include <shlobj.h>
 
@@ -71,10 +71,10 @@ void Win32TaskbarManager::init() {
 
 	// Try creating instance (on fail, _taskbar will contain NULL)
 	HRESULT hr = CoCreateInstance(CLSID_TaskbarList,
-	                              0,
-	                              CLSCTX_INPROC_SERVER,
-	                              IID_ITaskbarList3,
-	                              reinterpret_cast<void**> (&(_taskbar)));
+								  0,
+								  CLSCTX_INPROC_SERVER,
+								  IID_ITaskbarList3,
+								  reinterpret_cast<void**> (&(_taskbar)));
 
 	if (SUCCEEDED(hr)) {
 		// Initialize taskbar object
@@ -105,8 +105,8 @@ void Win32TaskbarManager::setOverlayIcon(const Common::String &name, const Commo
 
 	HICON pIcon = (HICON)::LoadImage(NULL, path.c_str(), IMAGE_ICON, 16, 16, LR_LOADFROMFILE);
 	if (!pIcon) {
-	    warning("[Win32TaskbarManager::setOverlayIcon] Cannot load icon!");
-	    return;
+		warning("[Win32TaskbarManager::setOverlayIcon] Cannot load icon!");
+		return;
 	}
 
 	// Sets the overlay icon
@@ -206,18 +206,18 @@ Common::String Win32TaskbarManager::getIconPath(Common::String target) {
 }
 
 bool Win32TaskbarManager::isWin7OrLater() {
-   OSVERSIONINFOEX versionInfo;
-   DWORDLONG conditionMask = 0;
+	OSVERSIONINFOEX versionInfo;
+	DWORDLONG conditionMask = 0;
 
-   ZeroMemory(&versionInfo, sizeof(OSVERSIONINFOEX));
-   versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
-   versionInfo.dwMajorVersion = 6;
-   versionInfo.dwMinorVersion = 1;
+	ZeroMemory(&versionInfo, sizeof(OSVERSIONINFOEX));
+	versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+	versionInfo.dwMajorVersion = 6;
+	versionInfo.dwMinorVersion = 1;
 
-   VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
-   VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
+	VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
+	VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
 
-   return VerifyVersionInfo(&versionInfo, VER_MAJORVERSION | VER_MINORVERSION, conditionMask);
+	return VerifyVersionInfo(&versionInfo, VER_MAJORVERSION | VER_MINORVERSION, conditionMask);
 }
 
 LPWSTR Win32TaskbarManager::ansiToUnicode(const char *s) {