Attempt to allow language preference to work across instances

Related to issue #205.

DS4Windows/DS4Control/ScpUtil.cs

@@ -10,6 +10,7 @@ using System.Drawing;
 using System.Security.Principal;
 using System.Threading;
 using System.Threading.Tasks;
+using System.Globalization;
 
 namespace DS4Windows
 {
@@ -226,8 +227,13 @@ namespace DS4Windows
     {
         protected static BackingStore m_Config = new BackingStore();
         protected static Int32 m_IdleTimeout = 600000;
-        static string exepath = Directory.GetParent(Assembly.GetExecutingAssembly().Location).FullName;
+        public static string exepath = Directory.GetParent(Assembly.GetExecutingAssembly().Location).FullName;
         public static string appdatapath;
+        public static bool firstRun = false;
+        public static bool multisavespots = false;
+        public static bool oldappdatafail = false;
+        public static string appDataPpath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Windows";
+        public static string oldappdatapath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Tool";
         public static bool runHotPlug = false;
         public const int XINPUT_UNPLUG_SETTLE_TIME = 250; // Inhibit races that occur with the asynchronous teardown of ScpVBus -> X360 driver instance.
         public static string[] tempprofilename = new string[5] { string.Empty, string.Empty, string.Empty, string.Empty, string.Empty };
@@ -324,6 +330,52 @@ namespace DS4Windows
             return result;
         }
 
+        public static void FindConfigLocation()
+        {
+            if (File.Exists(exepath + "\\Auto Profiles.xml")
+                && File.Exists(appDataPpath + "\\Auto Profiles.xml"))
+            {
+                Global.firstRun = true;
+                Global.multisavespots = true;
+            }
+            else if (File.Exists(exepath + "\\Auto Profiles.xml"))
+                SaveWhere(exepath);
+            else if (File.Exists(appDataPpath + "\\Auto Profiles.xml"))
+                SaveWhere(appDataPpath);
+            else if (File.Exists(oldappdatapath + "\\Auto Profiles.xml"))
+            {
+                try
+                {
+                    if (Directory.Exists(appDataPpath))
+                        Directory.Move(appDataPpath, Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Windows Old");
+                    Directory.Move(oldappdatapath, appDataPpath);
+                    SaveWhere(appDataPpath);
+                }
+                catch
+                {
+                    Global.oldappdatafail = true;
+                }
+            }
+            else if (!File.Exists(exepath + "\\Auto Profiles.xml")
+                && !File.Exists(appDataPpath + "\\Auto Profiles.xml"))
+            {
+                Global.firstRun = true;
+                Global.multisavespots = false;
+            }
+        }
+
+        public static void SetCulture(string culture)
+        {
+            try
+            {
+                Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(culture);
+                CultureInfo.DefaultThreadCurrentUICulture = CultureInfo.GetCultureInfo(culture);
+            }
+            catch { /* Skip setting culture that we cannot set */ }
+        }
+
+
+
         public static event EventHandler<EventArgs> ControllerStatusChange; // called when a controller is added/removed/battery or touchpad mode changes/etc.
         public static void ControllerStatusChanged(object sender)
         {

DS4Windows/DS4Forms/DS4Form.cs

@@ -10,7 +10,6 @@ using Microsoft.Win32;
 using System.Diagnostics;
 using System.Xml;
 using System.Text;
-using System.Globalization;
 using Microsoft.Win32.TaskScheduler;
 using System.Security.Principal;
 using System.Threading;
@@ -38,9 +37,6 @@ namespace DS4Windows
         WebClient wc = new WebClient();
         NonFormTimer hotkeysTimer = new NonFormTimer();
         NonFormTimer autoProfilesTimer = new NonFormTimer();
-        string exepath = Directory.GetParent(Assembly.GetExecutingAssembly().Location).FullName;
-        string appDataPpath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Windows";
-        string oldappdatapath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Tool";
         string tempProfileProgram = string.Empty;
         double dpix, dpiy;
         List<string> profilenames = new List<string>();
@@ -87,44 +83,22 @@ namespace DS4Windows
 
         public DS4Form(string[] args)
         {
-            bool firstrun = false;
+            Global.FindConfigLocation();
 
-            if (File.Exists(exepath + "\\Auto Profiles.xml")
+            if (Global.firstRun)
-                && File.Exists(appDataPpath + "\\Auto Profiles.xml"))
             {
-                firstrun = true;
+                new SaveWhere(Global.multisavespots).ShowDialog();
-                new SaveWhere(true).ShowDialog();
             }
-            else if (File.Exists(exepath + "\\Auto Profiles.xml"))
+            else if (Global.oldappdatafail)
-                SaveWhere(exepath);
-            else if (File.Exists(appDataPpath + "\\Auto Profiles.xml"))
-                SaveWhere(appDataPpath);
-            else if (File.Exists(oldappdatapath + "\\Auto Profiles.xml"))
             {
-                try
+                MessageBox.Show(Properties.Resources.CannotMoveFiles, "DS4Windows");
-                {
+                Process.Start("explorer.exe", @"/select, " + appDataPpath);
-                    if (Directory.Exists(appDataPpath))
+                Close();
-                        Directory.Move(appDataPpath, Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\DS4Windows Old");
+                return;
-                    Directory.Move(oldappdatapath, appDataPpath);
-                    SaveWhere(appDataPpath);
-                }
-                catch
-                {
-                    MessageBox.Show(Properties.Resources.CannotMoveFiles, "DS4Windows");
-                    Process.Start("explorer.exe", @"/select, " + appDataPpath);
-                    Close();
-                    return;
-                }
-            }
-            else if (!File.Exists(exepath + "\\Auto Profiles.xml")
-                && !File.Exists(appDataPpath + "\\Auto Profiles.xml"))
-            {
-                firstrun = true;
-                new SaveWhere(false).ShowDialog();
             }
 
             Global.Load();
-            this.setCulture(UseLang);
+            Global.SetCulture(UseLang);
 
             InitializeComponent();
             ThemeUtil.SetTheme(lvDebug);
@@ -434,16 +408,6 @@ namespace DS4Windows
             }
         }
 
-        private void setCulture(string culture)
-        {
-            try
-            {
-                Thread.CurrentThread.CurrentUICulture = CultureInfo.GetCultureInfo(culture);
-                CultureInfo.DefaultThreadCurrentUICulture = CultureInfo.GetCultureInfo(culture);
-            }
-            catch { /* Skip setting culture that we cannot set */ }
-        }
-
         private void populateHoverTextDict()
         {
             hoverTextDict.Clear();

DS4Windows/DS4Forms/WelcomeDialog.cs

@@ -1,30 +1,29 @@
 using System;
-using System.Collections.Generic;
 using System.ComponentModel;
-using System.Data;
-using System.Drawing;
-using System.Linq;
-using System.Text;
 using System.Windows.Forms;
 using System.Net;
 
 using System.IO;
 using System.IO.Compression;
 using System.Diagnostics;
-using System.Runtime.InteropServices;
+using NonFormTimer = System.Threading.Timer;
-using System.Security.Principal;
+using System.Threading.Tasks;
-using System.Security.Permissions;
+using static DS4Windows.Global;
-using System.Reflection;
 
 namespace DS4Windows
 {
     public partial class WelcomeDialog : Form
     {
-        public WelcomeDialog()
+        public WelcomeDialog(bool loadConfig=false)
         {
             InitializeComponent();
             Icon = Properties.Resources.DS4;
-            
+            if (loadConfig)
+            {
+                Global.FindConfigLocation();
+                Global.Load();
+                Global.SetCulture(Global.UseLang);
+            }
         }
 
         private void bnFinish_Click(object sender, EventArgs e)
@@ -54,7 +53,6 @@ namespace DS4Windows
             bnStep1.Text = Properties.Resources.Downloading.Replace("*number*", e.ProgressPercentage.ToString());
         }
 
-        string exepath = Directory.GetParent(Assembly.GetExecutingAssembly().Location).FullName;
         private void wb_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
         {
             bnStep1.Text = Properties.Resources.OpeningInstaller;

DS4Windows/Program.cs

@@ -39,7 +39,7 @@ namespace DS4Windows
                 {
                     Application.EnableVisualStyles();
                     Application.SetCompatibleTextRenderingDefault(false);
-                    Application.Run(new WelcomeDialog());
+                    Application.Run(new WelcomeDialog(true));
                     return;
                 }
                 else if (s == "re-enabledevice" || s == "-re-enabledevice")