[uxtheme]

- Begin implementing ThemeHooksInstall, ThemeHooksRemove and ThemeInitApiHook

svn path=/branches/GSoC_2011/ThemesSupport/; revision=51741

dll/win32/uxtheme/CMakeLists.txt

@@ -11,9 +11,11 @@ list(APPEND SOURCE
     main.c
     metric.c
     msstyles.c
+    nonclient.c
     property.c
     stylemap.c
     system.c
+    themehooks.c
     uxini.c
     version.rc
     ${CMAKE_CURRENT_BINARY_DIR}/uxtheme_stubs.c

dll/win32/uxtheme/nonclient.c

@@ -0,0 +1,38 @@
+/*
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS uxtheme.dll
+ * FILE:            dll/win32/uxtheme/themehooks.c
+ * PURPOSE:         uxtheme non client area management
+ * PROGRAMMER:      Giannis Adamopoulos
+ */
+ 
+
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winuser.h"
+#include "wingdi.h"
+#include "vfwmsgs.h"
+#include "uxtheme.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(uxtheme);
+
+
+LRESULT
+ThemeDefWindowProcAW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC defWndProc, BOOL ANSI)
+{
+    UNIMPLEMENTED;
+
+    /* Some test */
+    if(Msg == WM_NCPAINT || Msg == WM_NCACTIVATE)
+        return FALSE;
+
+	return defWndProc(hWnd, Msg, wParam, lParam);
+}

dll/win32/uxtheme/themehooks.c

@@ -0,0 +1,127 @@
+/*
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS uxtheme.dll
+ * FILE:            dll/win32/uxtheme/themehooks.c
+ * PURPOSE:         uxtheme user api hook functions
+ * PROGRAMMER:      Giannis Adamopoulos
+ */
+ 
+#include <windows.h>
+#include <undocuser.h>
+
+#include "vfwmsgs.h"
+#include "uxtheme.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(uxtheme);
+
+
+
+extern HINSTANCE hDllInst;
+
+LRESULT
+ThemeDefWindowProcAW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam, WNDPROC defWndProc, BOOL ANSI);
+
+USERAPIHOOK user32ApiHook;
+BYTE gabDWPmessages[UAHOWP_MAX_SIZE];
+
+static LRESULT CALLBACK
+ThemeDefWindowProcW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
+{      
+    return ThemeDefWindowProcAW(hWnd, 
+	                            Msg, 
+								wParam, 
+								lParam, 
+								user32ApiHook.DefWindowProcW, 
+								FALSE);
+}
+
+static LRESULT CALLBACK
+ThemeDefWindowProcA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
+{
+    return ThemeDefWindowProcAW(hWnd, 
+	                            Msg, 
+								wParam, 
+								lParam, 
+								user32ApiHook.DefWindowProcA, 
+								TRUE);
+}
+
+BOOL CALLBACK 
+ThemeInitApiHook(UAPIHK State, PUSERAPIHOOK puah)
+{
+    /* Sanity checks for the caller */
+    if (!puah || State != uahLoadInit)
+	{
+	    return TRUE;
+	}
+    
+	/* Store the original functions from user32 */
+	user32ApiHook = *puah;
+	
+	puah->DefWindowProcA = ThemeDefWindowProcA;
+	puah->DefWindowProcW = ThemeDefWindowProcW;
+    puah->DefWndProcArray.MsgBitArray  = gabDWPmessages;
+    puah->DefWndProcArray.Size = UAHOWP_MAX_SIZE;
+
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_CREATE);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_DESTROY);
+    UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_THEMECHANGED);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCPAINT);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCACTIVATE);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCMOUSEMOVE);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_MOUSEMOVE);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCMOUSELEAVE);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCHITTEST);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCLBUTTONDOWN);
+	UAH_HOOK_MESSAGE(puah->DefWndProcArray, WM_NCLBUTTONDBLCLK);
+    
+    return TRUE;
+}
+
+typedef BOOL (WINAPI * PREGISTER_UAH_WINXP)(HINSTANCE hInstance, USERAPIHOOKPROC CallbackFunc);
+typedef BOOL (WINAPI * PREGISTER_UUAH_WIN2003)(PUSERAPIHOOKINFO puah);
+
+BOOL WINAPI
+ThemeHooksInstall()
+{
+	PVOID lpFunc;
+	OSVERSIONINFO osvi;
+		
+	lpFunc = GetProcAddress(GetModuleHandle("user32.dll"), "RegisterUserApiHook");
+	
+    ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
+    osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+	GetVersionEx(&osvi);
+	
+	if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1)
+	{
+		PREGISTER_UAH_WINXP lpfuncxp = (PREGISTER_UAH_WINXP)lpFunc;
+		return lpfuncxp(hDllInst, ThemeInitApiHook);
+	}
+	else if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2)
+	{
+	    PREGISTER_UUAH_WIN2003 lpfunc2003 = (PREGISTER_UUAH_WIN2003)lpFunc;
+	    USERAPIHOOKINFO uah;
+	
+		uah.m_size = sizeof(uah);
+		uah.m_dllname1 = L"uxtheme.dll";
+		uah.m_funname1 = L"ThemeInitApiHook";
+		uah.m_dllname2 = NULL;
+		uah.m_funname2 = NULL;
+	
+		return lpfunc2003(&uah);
+	}
+	else
+	{
+		UNIMPLEMENTED;
+		return FALSE;
+	}
+}
+
+BOOL WINAPI
+ThemeHooksRemove()
+{
+	return UnregisterUserApiHook();
+}

dll/win32/uxtheme/uxtheme.spec

@@ -29,8 +29,8 @@
 31 stub -noname InitUserTheme
 32 stub -noname InitUserRegistry
 33 stub -noname ReestablishServerConnection
-34 stub -noname ThemeHooksInstall
-35 stub -noname ThemeHooksRemove
+34 stdcall -noname ThemeHooksInstall()
+35 stdcall -noname ThemeHooksRemove()
 36 stub -noname RefreshThemeForTS
 43 stub -noname ClassicGetSystemMetrics
 44 stub -noname ClassicSystemParametersInfoA
@@ -95,3 +95,4 @@
 @ stdcall OpenThemeData(ptr wstr)
 @ stdcall SetThemeAppProperties(long)
 @ stdcall SetWindowTheme(ptr wstr wstr)
+@ stdcall ThemeInitApiHook(long ptr)