3rdpartylibs/fastreports.wpf/FastReport/Utils/Config.DesignExt.cs

using FastReport.Design;
using FastReport.Design.ToolWindows;
using System;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Web;
using System.Windows.Forms;
using FastReport.Cloud.FastReport;
using System.Threading.Tasks;
using System.Globalization;
using System.Collections.Generic;

namespace FastReport.Utils
{
    partial class Config
    {
        #region Private Fields
        private const UIStyle DEFAULT_UISTYLE = UIStyleUtils.DefaultStyle;

        private static readonly CultureInfo engCultureInfo = new CultureInfo("en-US");

        private static Export.Email.EmailSettings FEmailSettings = new Export.Email.EmailSettings();
        private static DesignerSettings FDesignerSettings = new DesignerSettings();
        private static bool FSplashScreenEnabled = false;
        private static UIStyle FUIStyle = DEFAULT_UISTYLE;
        private static bool FUseRibbon = false;
        private static bool processEvents = false;
        private static int iconPack = 0;
        private static string saveFolder = "";
        private static bool connectionStringVisible = true;
        private static bool disableHotkeys = false;
        private static bool applyLastFormat = true;
        private static Dictionary<string, Keys> shortcuts = CreateDefaultShortcuts();
#if COMMUNITY
        private static Image splashScreen;
        private static Image welcomeScreen;
#endif
        private static StorageService welcomeStorage = new StorageService("Designer,Welcome");

        #endregion Private Fields

        #region Public Properties

        /// <summary>
        /// Gets an english culture information for localization purposes
        /// </summary>
        public static CultureInfo EngCultureInfo
        {
            get { return engCultureInfo; }
        }

        /// <summary>
        /// Gets dictionary of shortcut key.
        /// </summary>
        public static Dictionary<string, Keys> Shortcuts
        {
            get { return shortcuts; }
            internal set { shortcuts = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether hotkeys should be disabled.
        /// </summary>
        public static bool DisableHotkeys
        {
            get { return disableHotkeys; }
            set { disableHotkeys = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating saving last formatting should be disabled.
        /// </summary>
        public static bool ApplyLastFormat
        {
            get { return applyLastFormat; }
            set { applyLastFormat = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating that UI library must use high dpi compatible rendering.
        /// </summary>
        /// <remarks>This flag is false by default. Turn it on at the application start if you need
        /// better appearance of custom drawn UI items in high dpi mode. This however may result in
        /// wrong appearance on multi-monitor setup.
        /// /// </remarks>
        public static bool EnableBarHighDpi
        {
#if MONO
            get; set;
#else
            get
            {
                return DevComponents.DpiHelper.HighDpiEnabled;
            }
            set
            {
                if (!DevComponents.DpiHelper.HighDpiEnabled)
                    DevComponents.DpiHelper.EnableHighDpi();
            }
#endif
        }

        /// <summary>
        /// Gets or sets the settings for the report designer window.
        /// </summary>
        public static DesignerSettings DesignerSettings
        {
            get { return FDesignerSettings; }
            set { FDesignerSettings = value; }
        }

        /// <summary>
        /// Gets or sets the UI style.
        /// </summary>
        /// <remarks>
        /// This property affects both designer and preview windows.
        /// </remarks>
        public static UIStyle UIStyle
        {
            get { return FUIStyle; }
            set { FUIStyle = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether the Ribbon UI should be used
        /// </summary>
        public static bool UseRibbon
        {
            get
            {
#if COMMUNITY
                return false;
#else
                return FUseRibbon;
#endif
            }
            set { FUseRibbon = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether the designer window should use the compact menu (Visual Studio - alike).
        /// </summary>
        /// <remarks>
        /// The compact menu is currently supported in WPF only.
        /// </remarks>
        public static bool UseCompactMenu { get; set; }

        /// <summary>
        /// Gets or sets a value indicating of displaying the connection string.
        /// If false, the connection string is hidden from the interface.
        /// </summary>
        public static bool ConnectionStringVisible
        {
            get { return connectionStringVisible; }
            set { connectionStringVisible = value; }
        }

        /// <summary>
        /// Gets or set the current icon pack index. Default is 0 (classic).
        /// </summary>
        /// <remarks>Set this property at the application start.</remarks>
        public static int IconPack
        {
            get { return iconPack; }
            set
            {
                if (value < 0)
                    value = 0;
                // increase the number when you add new packs.
                int number_of_packs = 2;
                if (value >= number_of_packs)
                    value = number_of_packs - 1;
                iconPack = value;
            }
        }

        /// <summary>
        /// Gets or sets a value indicating whether SplashScreen should be displayed while loading designer
        /// </summary>
        public static bool SplashScreenEnabled
        {
            get { return FSplashScreenEnabled; }
            set { FSplashScreenEnabled = value; }
        }

        /// <summary>
        /// Gets or sets a value indicating whether Welcome window feature enabled.
        /// If false, interface elements associated with the Welcome window will not be visible.
        /// </summary>
        public static bool WelcomeEnabled
        {
            get => welcomeStorage.GetBool("Enabled", true);
            set => welcomeStorage.SetBool("Enabled", value);
        }

        /// <summary>
        /// Gets or sets a value indicating whether Welcome window shoud be displayed on startup
        /// </summary>
        public static bool WelcomeShowOnStartup
        {
            get => welcomeStorage.GetBool("ShowOnStartup", true);
            set => welcomeStorage.SetBool("ShowOnStartup", value);
        }

        /// <summary>
        /// Gets the folder to store auto save files
        /// </summary>
        public static string AutoSaveFolder
        {
            get { return Path.Combine(GetTempFolder(), "FastReport"); }
        }

        /// <summary>
        /// Gets or sets the default folder for SaveFileDialog.
        /// </summary>
        public static string SaveFolder
        {
            get { return saveFolder; }
            set { saveFolder = value; }
        }

        /// <summary>
        /// Gets the autosaved report
        /// </summary>
        public static string AutoSaveFile
        {
            get { return Path.Combine(AutoSaveFolder, "autosave.frx"); }
        }

        /// <summary>
        /// Gets the autosaved report path
        /// </summary>
        public static string AutoSaveFileName
        {
            get { return Path.Combine(AutoSaveFolder, "autosave.txt"); }
        }

        /// <summary>
        /// Is necessary to process abort and some other events in parallel
        /// </summary>
        public static bool ProcessEvents
        {
            get { return processEvents; }
            set { processEvents = value; }
        }

        /// <summary>
        /// Gets a value indicating that the ASP.NET hosting permission level is set to full trust.
        /// </summary>
        public static bool FullTrust
        {
            get
            {
#if AVALONIA
                return true;
#else
                return GetCurrentTrustLevel() == AspNetHostingPermissionLevel.Unrestricted;
#endif
            }
        }

        /// <summary>
        /// Gets or sets a value that determines whether to disable some functionality to run in web mode.
        /// </summary>
        /// <remarks>
        /// Use this property if you use FastReport in ASP.Net. Set this property to <b>true</b> <b>before</b>
        /// you access any FastReport .NET objects.
        /// </remarks>
        public static bool WebMode
        {
            get
            {
                return FWebMode;
            }
            set
            {
                FWebMode = value;

                if (value)
                    ReportSettings.ShowProgress = false;
            }
        }

        /// <summary>
        /// Gets or sets the settings for the "Send Email" window.
        /// </summary>
        public static Export.Email.EmailSettings EmailSettings
        {
            get { return FEmailSettings; }
            set { FEmailSettings = value; }
        }

        /// <summary>
        /// Gets or sets a value that determines whether to paint designer surface on a separate (render) thread.
        /// </summary>
        /// <remarks>
        /// Default value is false.
        /// </remarks>
        public static bool AvaloniaPaintOnRenderThread { get; set; } = false;

        #endregion Public Properties

        #region Public Methods

        /// <summary>
        /// Restores the form state from the configuration file.
        /// </summary>
        /// <param name="form">The form to restore.</param>
        /// <remarks>Obsolete. Use either BaseForm.Storage or <see cref="FormStorageService"/>.</remarks>
        [Obsolete]
        public static void RestoreFormState(Form form)
        {
            new FormStorageService(form).RestoreFormState();
        }

        /// <summary>
        /// Saves the form state to the configuration file.
        /// </summary>
        /// <param name="form">The form to save.</param>
        /// <remarks>Obsolete. Use either BaseForm.Storage or <see cref="FormStorageService"/>.</remarks>
        [Obsolete]
        public static void SaveFormState(Form form)
        {
            new FormStorageService(form).SaveFormState();
        }

        static partial void SaveConnectionStringVisible()
        {
            new StorageService("Designer,PropertiesWindow").SetBool("ConnectionStringVisible", ConnectionStringVisible);
        }

        static partial void RestoreConnectionStringVisible()
        {
            ConnectionStringVisible = new StorageService("Designer,PropertiesWindow").GetBool("ConnectionStringVisible", true);
        }

        /// <summary>
        /// Create a dictionary of default keyboard shortcuts.
        /// </summary>
        /// <returns></returns>
        public static Dictionary<string, Keys> CreateDefaultShortcuts()
        {
            Dictionary<string, Keys> result = new Dictionary<string, Keys>
            {
                { "File,Open", Keys.Control | Keys.O },
                { "File,Save", Keys.Control | Keys.S },
                { "File,SaveAs", Keys.Control | Keys.Alt | Keys.S },
                { "File,SaveAll", Keys.Control | Keys.Shift | Keys.S },
#if !COMMUNITY
                { "File,Preview", Keys.Control | Keys.P },
#endif
                { "Editing,Undo", Keys.Control | Keys.Z },
                { "Editing,Redo", Keys.Control | Keys.Y },
                { "Editing,Cut", Keys.Control | Keys.X },
                { "Editing,Copy", Keys.Control | Keys.C },
                { "Editing,Paste", Keys.Control | Keys.V },
                { "Editing,NewPage", Keys.Control | Keys.N },
                { "Editing,Find", Keys.Control | Keys.F },
                { "Editing,Replace", Keys.Control | Keys.H },
                { "Editing,SelectAll", Keys.Control | Keys.A },
                { "Help,Contents", Keys.F1 },
                { "Editing,Bold", Keys.Control | Keys.B },
                { "Editing,Italic", Keys.Control | Keys.I },
                { "Editing,Underline", Keys.Control | Keys.U },
            };

            return result;
        }

        #endregion Public Methods

        #region Internal Methods

        internal static void DoEvent()
        {
            if (ProcessEvents && !WebMode)
            {
                System.Windows.Forms.Application.DoEvents();
            }
        }

        #endregion Internal Methods

        #region Private Methods

        private static void LoadPluginsInCurrentFolder()
        {
            var appFolder = ApplicationFolder;
            if (!string.IsNullOrEmpty(appFolder))
            {
                // find all plugin-connector in current directory
                var plugins = Directory.GetFiles(appFolder, "FastReport.Data.*.dll");

                // initialize
                foreach (var pluginName in plugins)
                {
                    try
                    {
                        var assembly = Assembly.LoadFrom(pluginName);
                        ProcessAssembly(assembly);
                    }
                    catch
                    {
                    }
                }
            }
        }

        /// <summary>
        /// Save default <see cref="Auth.AuthService"/> settings and user tokens.
        /// Is user have to consent to save data, clear the data in the config file.
        /// </summary>
        private static void SaveAuthServiceUser()
        {
            XmlItem xi = FDoc.Root.FindItem("Auth").FindItem("User");
            Auth.AuthService auth = Auth.AuthService.Instance;
            if (auth.IsEnable && auth.CanRefresh)
            {
                xi.ClearProps();
                xi.Clear();
                if (auth.User.RefreshToken != null)
                    xi.SetProp("refresh_token", auth.User.RefreshToken);
                if (auth.User.IdToken != null)
                    xi.SetProp("id_token", auth.User.IdToken);
                if (auth.User.Token != null)
                    xi.SetProp("access_token", auth.User.Token);
            }
            else
            {
                xi.ClearProps();
                xi.Clear();
            }
        }

        /// <summary>
        /// Save default <see cref="Auth.AuthService"/> settings and user tokens.
        /// By default internal use only, it is able to be a public
        /// </summary>
        private static async void RestoreAuthServiceUser()
        {
            XmlItem xi = FDoc.Root.FindItem("Auth").FindItem("User");
            Auth.AuthService auth = Auth.AuthService.Instance;
            if (auth.IsEnable)
            {
                auth.User.Reset();
                auth.User.IdToken = xi.GetProp("id_token");
                auth.User.Token = xi.GetProp("access_token");
                auth.User.RefreshToken = xi.GetProp("refresh_token");
                FRCloudOptions.Instance.ResetBackendHostAndApiKey();
                bool isProgramStart = true;
                try
                {
                    await Task.Factory.StartNew(() => auth.ParseTokens(isProgramStart));
                }
                catch
#if DEBUG
                (Exception ex)
#endif
                {
                    auth.User.Reset();
                }
            }
        }

#if !AVALONIA
        private static AspNetHostingPermissionLevel GetCurrentTrustLevel()
        {
            foreach (AspNetHostingPermissionLevel trustLevel in
                new AspNetHostingPermissionLevel[] {
              AspNetHostingPermissionLevel.Unrestricted,
              AspNetHostingPermissionLevel.High,
              AspNetHostingPermissionLevel.Medium,
              AspNetHostingPermissionLevel.Low,
              AspNetHostingPermissionLevel.Minimal
            })
            {
                try
                {
                    new AspNetHostingPermission(trustLevel).Demand();
                }
                catch (System.Security.SecurityException)
                {
                    continue;
                }
                return trustLevel;
            }
            return AspNetHostingPermissionLevel.None;
        }
#endif

        private static void SaveUIStyle()
        {
            var storage = new StorageService("UIStyleNew");
            storage.SetEnum("Style", UIStyle);
            storage.SetBoolStr("Ribbon", UseRibbon); // compatible with prev versions
            storage.SetInt("IconPack", IconPack);
            storage.SetBool("UseCompactMenu", UseCompactMenu);
        }

        private static void RestoreUIStyle()
        {
            var storage = new StorageService("UIStyleNew");
            UIStyle = storage.GetEnum("Style", DEFAULT_UISTYLE);
            UseRibbon = storage.GetBool("Ribbon", true);
            IconPack = storage.GetInt("IconPack", 1);
            UseCompactMenu = storage.GetBool("UseCompactMenu", true);
#if AVALONIA
            Application.InitControls();
            Application.InitThemeColors();
#endif
        }

        private static void SaveUIOptions()
        {
            var storage = new StorageService("UIOptions");
            storage.SetBoolStr("DisableHotkeys", DisableHotkeys); // compatible with prev versions
            storage.SetBool("ApplyLastFormat", ApplyLastFormat);

            Dictionary<string, Keys> defaultShortcut = CreateDefaultShortcuts();
            foreach (var item in shortcuts)
            {
                if (!defaultShortcut.ContainsKey(item.Key) || item.Value != defaultShortcut[item.Key] || FDoc.Root.FindItem("Shortcuts," + item.Key) != null)
                {
                    StorageService shortCut = new StorageService("Shortcuts," + item.Key);
                    shortCut.SetEnum("Value", item.Value);
                }
            }
        }

        private static void RestoreUIOptions()
        {
            RestoreRightToLeft();

            var storage = new StorageService("UIOptions");
            DisableHotkeys = storage.GetBool("DisableHotkeys", false);
            ApplyLastFormat = storage.GetBool("ApplyLastFormat", true);

            if (Root.Find("Shortcuts") != -1)
                foreach (var item in Root.FindItem("Shortcuts").Items)
                {
                    foreach (var subItem in item.Items)
                    {
                        var shortCut = new StorageService("Shortcuts," + item.Name + "," + subItem.Name);
                        shortcuts[item.Name + "," + subItem.Name] = shortCut.GetEnum<Keys>("Value");
                    }
                }
        }

#if !COMMUNITY
        private static void RestoreExportOptions()
        {
            ExportsOptions.GetInstance().RestoreState();
        }

        private static void SaveExportOptions()
        {
            ExportsOptions.GetInstance().SaveState();
        }
#endif

#if COMMUNITY
        public static Image SplashScreen
        {
            get
            {
                return splashScreen;
            }
            set
            {
                splashScreen = value;
            }
        }

        public static Image WelcomeScreen
        {
            get
            {
                return welcomeScreen;
            }
            set
            {
                welcomeScreen = value;
            }
        }
#endif

        #endregion Private Methods
    }
}