Merging the gsoc2010-opengl branch

svn-id: r54518

1 files changed, 132 insertions, 0 deletions

diff --git a/backends/platform/sdl/win32/win32.cpp b/backends/platform/sdl/win32/win32.cpp
new file mode 100644
index 0000000000..68047fdde1
--- /dev/null
+++ b/backends/platform/sdl/win32/win32.cpp
@@ -0,0 +1,132 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifdef WIN32
+
+#include <windows.h>
+#define WIN32_LEAN_AND_MEAN
+#undef ARRAYSIZE // winnt.h defines ARRAYSIZE, but we want our own one...
+
+#include "backends/platform/sdl/win32/win32.h"
+#include "backends/fs/windows/windows-fs-factory.h"
+
+#define DEFAULT_CONFIG_FILE "scummvm.ini"
+
+//#define	HIDE_CONSOLE
+
+#ifdef HIDE_CONSOLE
+struct SdlConsoleHidingWin32 {
+	DWORD myPid;
+	DWORD myTid;
+	HWND consoleHandle;
+};
+
+// console hiding for win32
+static BOOL CALLBACK initBackendFindConsoleWin32Proc(HWND hWnd, LPARAM lParam) {
+	DWORD pid, tid;
+	SdlConsoleHidingWin32 *variables = (SdlConsoleHidingWin32 *)lParam;
+	tid = GetWindowThreadProcessId(hWnd, &pid);
+	if ((tid == variables->myTid) && (pid == variables->myPid)) {
+		variables->consoleHandle = hWnd;
+		return FALSE;
+	}
+	return TRUE;
+}
+
+#endif
+
+void OSystem_Win32::init() {
+#ifdef HIDE_CONSOLE
+	// console hiding for win32
+	SdlConsoleHidingWin32 consoleHidingWin32;
+	consoleHidingWin32.consoleHandle = 0;
+	consoleHidingWin32.myPid = GetCurrentProcessId();
+	consoleHidingWin32.myTid = GetCurrentThreadId();
+	EnumWindows (initBackendFindConsoleWin32Proc, (LPARAM)&consoleHidingWin32);
+
+	if (!ConfMan.getBool("show_console")) {
+		if (consoleHidingWin32.consoleHandle) {
+			// We won't find a window with our TID/PID in case we were started from command-line
+			ShowWindow(consoleHidingWin32.consoleHandle, SW_HIDE);
+		}
+	}
+#endif
+
+	// Initialze File System Factory
+	_fsFactory = new WindowsFilesystemFactory();
+
+	// Invoke parent implementation of this method
+	OSystem_SDL::init();
+}
+
+Common::String OSystem_Win32::getDefaultConfigFileName() {
+	char configFile[MAXPATHLEN];
+
+	OSVERSIONINFO win32OsVersion;
+	ZeroMemory(&win32OsVersion, sizeof(OSVERSIONINFO));
+	win32OsVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+	GetVersionEx(&win32OsVersion);
+	// Check for non-9X version of Windows.
+	if (win32OsVersion.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS) {
+		// Use the Application Data directory of the user profile.
+		if (win32OsVersion.dwMajorVersion >= 5) {
+			if (!GetEnvironmentVariable("APPDATA", configFile, sizeof(configFile)))
+				error("Unable to access application data directory");
+		} else {
+			if (!GetEnvironmentVariable("USERPROFILE", configFile, sizeof(configFile)))
+				error("Unable to access user profile directory");
+
+			strcat(configFile, "\\Application Data");
+			CreateDirectory(configFile, NULL);
+		}
+
+		strcat(configFile, "\\ScummVM");
+		CreateDirectory(configFile, NULL);
+		strcat(configFile, "\\" DEFAULT_CONFIG_FILE);
+
+		FILE *tmp = NULL;
+		if ((tmp = fopen(configFile, "r")) == NULL) {
+			// Check windows directory
+			char oldConfigFile[MAXPATHLEN];
+			GetWindowsDirectory(oldConfigFile, MAXPATHLEN);
+			strcat(oldConfigFile, "\\" DEFAULT_CONFIG_FILE);
+			if ((tmp = fopen(oldConfigFile, "r"))) {
+				strcpy(configFile, oldConfigFile);
+
+				fclose(tmp);
+			}
+		} else {
+			fclose(tmp);
+		}
+	} else {
+		// Check windows directory
+		GetWindowsDirectory(configFile, MAXPATHLEN);
+		strcat(configFile, "\\" DEFAULT_CONFIG_FILE);
+	}
+
+	return configFile;
+}
+
+#endif