From 3e7de9c573e15d7149120e5401cfdad18e2f4e40 Mon Sep 17 00:00:00 2001
From: Birunthan Mohanathas <birunthan@mohanathas.com>
Date: Fri, 14 Oct 2011 14:53:02 +0000
Subject: [PATCH] - Manage Themes: Fixed that loaded wallpaper was not set
 permanently - Fixed that default language detection failed on 64bit Rainmeter
 - Installer now remembers language selection - Fixed that Build.bat didn't
 work with TortoiseSVN 1.7 (recent version of TortoiseSVN now required to use
 Build.bat/UpdateVersion.bat)

---
 Library/Rainmeter.cpp  | 29 ++++++++++++++---------------
 Library/TrayWindow.cpp |  2 +-
 2 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/Library/Rainmeter.cpp b/Library/Rainmeter.cpp
index 9584e374..232a7362 100644
--- a/Library/Rainmeter.cpp
+++ b/Library/Rainmeter.cpp
@@ -1050,21 +1050,23 @@ int CRainmeter::Initialize(HWND hParent, HINSTANCE hInstance, LPCWSTR szPath)
 
 	// Determine the language resource to load
 	std::wstring resource = m_Path + L"Languages\\";
-	if (GetPrivateProfileString(L"Rainmeter", L"Language", L"", tmpSzPath, MAX_LINE_LENGTH, m_IniFile.c_str()) > 0)
-	{
-		m_ResourceLCID = wcstoul(tmpSzPath, NULL, 10);
-	}
-	else
+	if (GetPrivateProfileString(L"Rainmeter", L"Language", L"", tmpSzPath, MAX_LINE_LENGTH, m_IniFile.c_str()) == 0)
 	{
 		// Use whatever the user selected for the installer
-		DWORD lang;
-		DWORD size = sizeof(DWORD);
-		if (SHGetValue(HKEY_LOCAL_MACHINE, L"Software\\Rainmeter", L"Language", NULL, &lang, &size) == ERROR_SUCCESS)
+		DWORD size = MAX_LINE_LENGTH;
+		HKEY hKey;
+		if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, L"Software\\Rainmeter", 0, KEY_QUERY_VALUE | KEY_WOW64_32KEY, &hKey) == ERROR_SUCCESS)
 		{
-			_ultow(lang, tmpSzPath, 10);
-			m_ResourceLCID = lang;
+			DWORD type = 0;
+			if (RegQueryValueEx(hKey, L"Language", NULL, &type, (LPBYTE)tmpSzPath, (LPDWORD)&size) != ERROR_SUCCESS ||
+				type != REG_SZ)
+			{
+				tmpSzPath = L'\0';
+			}
+			RegCloseKey(hKey);
 		}
 	}
+	m_ResourceLCID = wcstoul(tmpSzPath, NULL, 10);
 	resource += tmpSzPath;
 	resource += L".dll";
 
@@ -2167,7 +2169,7 @@ void CRainmeter::ExecuteCommand(const WCHAR* command, CMeterWindow* meterWindow)
 			{
 				// Fake WM_COPYDATA to deliver bangs
 				COPYDATASTRUCT cds;
-				cds.cbData = (DWORD)((wcslen(command) + 1) * sizeof(WCHAR));
+				cds.cbData = 1; // Size doesn't matter as long as not empty
 				cds.dwData = 1;
 				cds.lpData = (void*)command;
 				meterWindow->OnCopyData(WM_COPYDATA, NULL, (LPARAM)&cds);
@@ -2494,9 +2496,6 @@ void CRainmeter::LoadTheme(const std::wstring& name)
 		theme += L"\\Rainmeter.thm";
 		CSystem::CopyFiles(theme, Rainmeter->GetIniFile());
 
-		/*
-		TODO fix me
-		*/
 		PreserveSetting(backup, L"SkinPath");
 		PreserveSetting(backup, L"ConfigEditor");
 		PreserveSetting(backup, L"LogViewer");
@@ -2512,7 +2511,7 @@ void CRainmeter::LoadTheme(const std::wstring& name)
 		// Set wallpaper if it exists
 		if (_waccess(wallpaper.c_str(), 0) != -1)
 		{
-			SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, (void*)wallpaper.c_str(), 0);
+			SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, (void*)wallpaper.c_str(), SPIF_UPDATEINIFILE);
 		}
 	}
 
diff --git a/Library/TrayWindow.cpp b/Library/TrayWindow.cpp
index 986bf709..30dac609 100644
--- a/Library/TrayWindow.cpp
+++ b/Library/TrayWindow.cpp
@@ -578,7 +578,7 @@ LRESULT CALLBACK CTrayWindow::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 				GetCursorPos(&point);
 				Rainmeter->ShowContextMenu(point, NULL);
 			}
-			else if (uMouseMsg == WM_LBUTTONDOWN)
+			else if (uMouseMsg == WM_LBUTTONDOWN || uMouseMsg == WM_LBUTTONDBLCLK)
 			{
 				CDialogManage::Open();
 			}