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