Merge from dev-FireflyShell branch

win32/FireflyShell/FireflyShell.h

@@ -0,0 +1,154 @@
+/*
+ *(C) 2006 Roku LLC
+ *
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of the GNU General Public License Version 2 as published 
+ * by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Please read README.txt in the same directory as this source file for 
+ * further license information.
+ */
+
+#ifndef FIREFLYSHELL_H
+#define FIREFLYSHELL_H 1
+
+#include "singleton.h"
+#include "NotifyIcon.h"
+#include "ServiceControl.h"
+#include <vector>
+#include <algorithm>
+#include "ServerEvents.h"
+
+class CMainDlg;
+
+/// The main application. Not a window.
+class Application : public Singleton<Application>
+{
+	CNotifyIcon m_icon;
+	CMainDlg *m_dlg;
+	CString m_config_path;
+	Service m_service;
+	ServiceStatusMonitor m_service_monitor;
+	ServerEvents m_server_events;
+	CString m_unique_name;
+	UINT m_registered_activation_message;
+	bool m_configurable;
+
+	/// Returns true if a previous instance was found. Only
+	/// actually activates a previous instance if nCmdShow
+	/// indicates so.
+	bool ActivatePreviousInstance(LPCTSTR cmdline, int nCmdShow);
+
+	/// Helper for ActivatePreviousInstance.
+	static BOOL CALLBACK Application::StaticWindowSearcher(HWND hwnd, LPARAM lparam);
+
+	/// Generate a unique name that can be used to detect multiple instances.
+	static CString GenerateUniqueName();
+
+	// Depending on how the application was launched we display the dialog or not.
+	static bool ShowDialogAtStart(LPCTSTR cmdline, int nCmdShow);
+
+	static CString MakeRunKeyValue();
+
+public:
+	Application();
+	~Application();
+
+	/// Gets the application going
+	int Run(LPCTSTR lpstrCmdLine, int nCmdShow);
+
+	/// mt-daapd.conf path
+	CString GetConfigPath() 
+	{ 
+		return m_config_path; 
+	}
+
+	/// Registered message used to activate other instances
+	UINT GetRegisteredActivationMessage() const
+	{
+		return m_registered_activation_message;
+	}
+
+	// User actions
+	void Configure();
+	void Exit();
+
+	// Service control
+	void StartService(HWND hwndParent);
+	void StopService(HWND hwndParent);
+	void RestartService(HWND hwndParent);
+
+	Service::Status GetServiceStatus()
+	{
+		Service::Status status;
+		if (m_service.IsOpen())
+		{
+			m_service.GetStatus(&status);
+		}
+		return status;
+	}
+
+	// Expensive - only do it just before displaying the dialog box.
+	void CheckCanConfigure();
+
+	// Cheap.
+	bool CanConfigure() const
+	{
+		// We need to both rewrite the config file and
+		// control the service if we're going to be
+		// useful.
+		return m_configurable && m_service.CanControl();
+	}
+
+	bool CanControlService() const
+	{
+		return m_service.CanControl();
+	}
+
+	void CheckServiceStatus()
+	{
+		m_service_monitor.Poll(&m_service);
+	}
+
+	void ServiceStatusSubscribe(ServiceStatusObserver *obs)
+	{
+		m_service_monitor.Subscribe(obs);
+	}
+
+	void ServiceStatusUnsubscribe(ServiceStatusObserver *obs)
+	{
+		m_service_monitor.Unsubscribe(obs);
+	}
+
+	CString GetServiceBinaryPath() const
+	{
+		return m_service.GetBinaryPath();
+	}
+
+	/// Used to disable listening for events from the server when this user is
+	/// not active.
+	void EnableServerEvents(bool);
+
+	/// Enable/disable automatic startup of service and FireflyShell.
+	void EnableAutoStart(HWND, bool);
+
+	/// Reports 0 for disabled, 1 for enabled, 2 for indeterminate
+	int IsAutoStartEnabled() const;
+
+	int MessageBox(HWND hwnd, UINT id, UINT flags)
+	{
+		CString title, text;
+		ATLVERIFY(title.LoadString(IDR_MAINFRAME));
+		ATLVERIFY(text.LoadString(id));
+		return ::MessageBox(hwnd, text, title, flags);
+	}
+};
+
+inline Application *GetApplication() { return Application::GetInstance(); }
+
+#endif // FIREFLYSHELL_H