Added !LoadLayout

Library/Rainmeter.cpp

@@ -50,6 +50,11 @@ CRainmeter* Rainmeter; // The module
 */
 int RainmeterMain(LPWSTR cmdLine)
 {
+	// Avoid loading a dll from current directory
+	SetDllDirectory(L"");
+
+	const WCHAR* layout = NULL;
+
 	if (cmdLine[0] == L'!' || cmdLine[0] == L'[')
 	{
 		HWND wnd = FindWindow(RAINMETER_CLASS_NAME, RAINMETER_WINDOW_NAME);
@@ -64,8 +69,16 @@ int RainmeterMain(LPWSTR cmdLine)
 			return 0;
 		}
 
+		// Disallow everything except !LoadLayout.
+		if (_wcsnicmp(cmdLine, L"!LoadLayout ", 11) == 0)
+		{
+			layout = cmdLine + 11;  // Skip "!LoadLayout ".
+		}
+		else
+		{
 			return 1;
 		}
+	}
 	else if (cmdLine[0] == L'"')
 	{
 		// Strip quotes
@@ -77,13 +90,10 @@ int RainmeterMain(LPWSTR cmdLine)
 		}
 	}
 
-	// Avoid loading a dll from current directory
+	const WCHAR* iniFile = (*cmdLine && !layout) ? cmdLine : NULL;
-	SetDllDirectory(L"");
-
-	int ret = 1;
 
 	Rainmeter = new CRainmeter;
-	ret = Rainmeter->Initialize(cmdLine);
+	int ret = Rainmeter->Initialize(iniFile, layout);
 	if (ret == 0)
 	{
 		ret = Rainmeter->MessagePump();
@@ -394,6 +404,30 @@ void CRainmeter::Bang_DeactivateSkinGroup(std::vector<std::wstring>& args)
 	}
 }
 
+/*
+** !LoadLayout bang
+**
+*/
+void CRainmeter::Bang_LoadLayout(std::vector<std::wstring>& args, CMeterWindow* meterWindow)
+{
+	if (args.size() == 1)
+	{
+		if (meterWindow)
+		{
+			// Delay to avoid loading theme in the middle of an update.
+			std::wstring command = L"!LoadLayout \"";
+			command += args[0];
+			command += L'"';
+			Rainmeter->DelayedExecuteCommand(command.c_str());
+		}
+		else
+		{
+			// Not called from a skin (or called with delay).
+			LoadLayout(args[0]);
+		}
+	}
+}
+
 /*
 ** !SetClip bang
 **
@@ -728,7 +762,7 @@ CRainmeter::~CRainmeter()
 ** The main initialization function for the module.
 **
 */
-int CRainmeter::Initialize(LPCWSTR iniPath)
+int CRainmeter::Initialize(LPCWSTR iniPath, LPCWSTR layout)
 {
 	InitalizeLitestep();
 
@@ -742,7 +776,7 @@ int CRainmeter::Initialize(LPCWSTR iniPath)
 	m_Path.assign(buffer, pos ? pos - buffer + 1 : 0);
 
 	bool bDefaultIniLocation = false;
-	if (*iniPath)
+	if (iniPath)
 	{
 		// The command line defines the location of Rainmeter.ini (or whatever it calls it).
 		std::wstring iniFile = iniPath;
@@ -988,8 +1022,17 @@ int CRainmeter::Initialize(LPCWSTR iniPath)
 		UpdateDesktopWorkArea(false);
 	}
 
-	// Create meter windows for active skins
+	bool layoutLoaded = false;
+	if (layout)
+	{
+		std::vector<std::wstring> args = ParseString(layout);
+		layoutLoaded = (args.size() == 1 && LoadLayout(args[0]));
+	}
+
+	if (!layoutLoaded)
+	{
 		ActivateActiveSkins();
+	}
 
 	if (dataFileCreated)
 	{
@@ -2138,6 +2181,10 @@ void CRainmeter::ExecuteBang(const WCHAR* bang, std::vector<std::wstring>& args,
 	{
 		BangWithArgs(BANG_PLUGIN, args, 1, meterWindow);
 	}
+	else if (_wcsicmp(bang, L"LoadLayout") == 0)
+	{
+		Bang_LoadLayout(args, meterWindow);
+	}
 	else if (_wcsicmp(bang, L"SetClip") == 0)
 	{
 		Bang_SetClip(args);
@@ -2530,8 +2577,19 @@ void CRainmeter::RefreshAll()
 	CDialogManage::UpdateSkins(NULL);
 }
 
-void CRainmeter::LoadLayout(const std::wstring& name)
+bool CRainmeter::LoadLayout(const std::wstring& name)
 {
+	// Replace Rainmeter.ini with layout
+	std::wstring layout = GetLayoutPath();
+	layout += name;
+	std::wstring wallpaper = layout + L"\\Wallpaper.bmp";
+	layout += L"\\Rainmeter.ini";
+
+	if (_waccess(layout.c_str(), 0) == -1)
+	{
+		return false;
+	}
+
 	// Delete all meter windows
 	DeleteMeterWindow(NULL);
 
@@ -2540,23 +2598,17 @@ void CRainmeter::LoadLayout(const std::wstring& name)
 	CreateDirectory(backup.c_str(), NULL);
 	backup += L"\\Rainmeter.ini";
 
-	if (_wcsicmp(name.c_str(), L"@Backup") == 0)
+	bool backupLayout = (_wcsicmp(name.c_str(), L"@Backup") == 0);
-	{
+	if (!backupLayout)
-		// Just load the backup
-		CSystem::CopyFiles(backup, m_IniFile);
-	}
-	else
 	{
 		// Make a copy of current Rainmeter.ini
 		CSystem::CopyFiles(m_IniFile, backup);
+	}
 
-		// Replace Rainmeter.ini with layout
+	CSystem::CopyFiles(layout, m_IniFile);
-		std::wstring layout = GetLayoutPath();
-		layout += name;
-		std::wstring wallpaper = layout + L"\\Wallpaper.bmp";
-		layout += L"\\Rainmeter.ini";
-		CSystem::CopyFiles(layout, GetIniFile());
 
+	if (!backupLayout)
+	{
 		PreserveSetting(backup, L"SkinPath");
 		PreserveSetting(backup, L"ConfigEditor");
 		PreserveSetting(backup, L"LogViewer");
@@ -2580,6 +2632,8 @@ void CRainmeter::LoadLayout(const std::wstring& name)
 
 	// Create meter windows for active skins
 	ActivateActiveSkins();
+
+	return true;
 }
 
 void CRainmeter::PreserveSetting(const std::wstring& from, LPCTSTR key, bool replace)

Library/Rainmeter.h

@@ -99,7 +99,7 @@ public:
 	CRainmeter();
 	~CRainmeter();
 
-	int Initialize(LPCWSTR iniPath);
+	int Initialize(LPCWSTR iniPath, LPCWSTR layout);
 	bool IsAlreadyRunning();
 	int MessagePump();
 
@@ -215,7 +215,7 @@ public:
 
 	void RefreshAll();
 
-	void LoadLayout(const std::wstring& name);
+	bool LoadLayout(const std::wstring& name);
 	void PreserveSetting(const std::wstring& from, LPCTSTR key, bool replace = true);
 
 	static std::vector<std::wstring> ParseString(LPCTSTR str, CConfigParser* parser = NULL);
@@ -233,6 +233,7 @@ private:
 	void Bang_DeactivateSkin(std::vector<std::wstring>& args, CMeterWindow* meterWindow);
 	void Bang_ToggleSkin(std::vector<std::wstring>& args);
 	void Bang_DeactivateSkinGroup(std::vector<std::wstring>& args);
+	void Bang_LoadLayout(std::vector<std::wstring>& args, CMeterWindow* meterWindow);
 	void Bang_SetClip(std::vector<std::wstring>& args);
 	void Bang_SetWallpaper(std::vector<std::wstring>& args, CMeterWindow* meterWindow);
 	void Bang_SkinMenu(std::vector<std::wstring>& args, CMeterWindow* meterWindow);

SkinInstaller/Application.cpp

@@ -120,22 +120,20 @@ int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLi
 
 	if (_wcsnicmp(lpCmdLine, L"/LoadTheme ", 11) == 0)
 	{
-		// Skip "/LoadTheme "
+		// For backwards compatibility.
-		lpCmdLine += 11;
+		std::wstring args = L"!LoadLayout \"";
-
+		args += &lpCmdLine[11];  // Skip "/LoadTheme ".
-		if (*lpCmdLine && CloseRainmeterIfActive())
+		args += L'"';
-		{
-			CDialogInstall::LoadLayout(lpCmdLine, true);
 
 		std::wstring file = g_Data.programPath + L"Rainmeter.exe";
 		SHELLEXECUTEINFO sei = {0};
 		sei.cbSize = sizeof(SHELLEXECUTEINFO);
 		sei.fMask = SEE_MASK_UNICODE;
 		sei.lpFile = file.c_str();
+		sei.lpParameters = args.c_str();
 		sei.lpDirectory = g_Data.programPath.c_str();
 		sei.nShow = SW_SHOWNORMAL;
 		ShellExecuteEx(&sei);
-		}
 
 		return 0;
 	}

SkinInstaller/DialogInstall.cpp

@@ -1054,78 +1054,24 @@ void CDialogInstall::KeepVariables()
 	}
 }
 
-void CDialogInstall::LoadLayout(const std::wstring& name, bool setWallpaper)
-{
-	// Take a copy of current Rainmeter.ini before doing anything
-	std::wstring backupFile = g_Data.settingsPath;
-	backupFile += L"Layouts\\@Backup\\";
-	CreateDirectory(backupFile.c_str(), NULL);
-	backupFile += L"Rainmeter.ini";
-	CopyFiles(g_Data.iniFile, backupFile, false);
-
-	if (name.empty())
-	{
-		return;
-	}
-
-	std::wstring layoutFile = g_Data.settingsPath;
-	layoutFile += L"Layouts\\";
-	layoutFile += name;
-	std::wstring wallpaperFile = layoutFile + L"\\Wallpaper.bmp";
-	layoutFile += L"\\Rainmeter.ini";
-	if (_waccess(layoutFile.c_str(), 0) != -1)
-	{
-		CopyFiles(layoutFile, g_Data.iniFile, false);
-
-		const WCHAR* iniFileSz = g_Data.iniFile.c_str();
-		const WCHAR* backupFileSz = backupFile.c_str();
-
-		auto preserveOption = [&](LPCTSTR section, LPCTSTR key)
-		{
-			WCHAR buffer[MAX_LINE_LENGTH];
-			if (GetPrivateProfileString(section, key, L"", buffer, MAX_LINE_LENGTH, iniFileSz) == 0 &&
-				GetPrivateProfileString(section, key, L"", buffer, MAX_LINE_LENGTH, backupFileSz) > 0)
-			{
-				WritePrivateProfileString(section, key, buffer, iniFileSz);
-			}
-		};
-
-		preserveOption(L"Rainmeter", L"SkinPath");
-		preserveOption(L"Rainmeter", L"ConfigEditor");
-		preserveOption(L"Rainmeter", L"LogViewer");
-		preserveOption(L"Rainmeter", L"Logging");
-		preserveOption(L"Rainmeter", L"DisableVersionCheck");
-		preserveOption(L"Rainmeter", L"Language");
-		preserveOption(L"Rainmeter", L"TrayExecuteM");
-		preserveOption(L"Rainmeter", L"TrayExecuteR");
-		preserveOption(L"Rainmeter", L"TrayExecuteDM");
-		preserveOption(L"Rainmeter", L"TrayExecuteDR");
-
-		// Set wallpaper if it exists
-		const WCHAR* wallpaperFileSz = wallpaperFile.c_str();
-		if (_waccess(wallpaperFileSz, 0) != -1)
-		{
-			SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, (void*)wallpaperFileSz, SPIF_UPDATEINIFILE);
-		}
-	}
-}
-
 void CDialogInstall::LaunchRainmeter()
 {
-	// Backup Rainmeter.ini and load layout (if specified)
-	LoadLayout(m_LoadLayout, false);
-
 	// Execute Rainmeter and wait up to a minute for it process all messages
 	std::wstring rainmeterExe = g_Data.programPath + L"Rainmeter.exe";
+	std::wstring args;
+	if (!m_LoadLayout.empty())
+	{
+		args += L"!LoadLayout \"";
+		args += m_LoadLayout;
+		args += L'"';
+	}
 
 	SHELLEXECUTEINFO sei = {0};
 	sei.cbSize = sizeof(SHELLEXECUTEINFO);
 	sei.fMask = SEE_MASK_WAITFORINPUTIDLE | SEE_MASK_UNICODE;
-	sei.hwnd = NULL;
-	sei.lpVerb = NULL;
 	sei.lpFile = rainmeterExe.c_str();
+	sei.lpParameters = args.c_str();
 	sei.lpDirectory = g_Data.programPath.c_str();
-	sei.lpParameters = NULL;
 	sei.nShow = SW_SHOWNORMAL;
 	ShellExecuteEx(&sei);
 

SkinInstaller/DialogInstall.h

@@ -33,8 +33,6 @@ public:
 	INT_PTR OnCommand(WPARAM wParam, LPARAM lParam);
 	INT_PTR OnNotify(WPARAM wParam, LPARAM lParam);
 
-	static void LoadLayout(const std::wstring& name, bool setWallpaper);
-
 	static CDialogInstall* c_Dialog;
 
 protected: