Add file dialoge helpers

RecodeItGUI/GUI/Main.cs

@@ -164,17 +164,12 @@ public partial class ReCodeItForm : Form
 
     private void LoadMappingFileButton_Click(object sender, EventArgs e)
     {
-        var fDialog = new OpenFileDialog
+        var result = GUIHelpers.OpenFileDialog("Select a mapping file",
-        {
+                "JSON Files (*.json)|*.json|JSONC Files (*.jsonc)|*.jsonc|All Files (*.*)|*.*");
-            Title = "Select a mapping file",
-            Filter = "JSON Files (*.json)|*.json|JSONC Files (*.jsonc)|*.jsonc|All Files (*.*)|*.*",
-            Multiselect = false
-        };
 
-        if (fDialog.ShowDialog() == DialogResult.OK)
+        if (result == string.Empty) { return; }
-        {
+
-            DataProvider.LoadMappingFile(fDialog.FileName);
+        DataProvider.LoadMappingFile(result);
-        }
 
         RemapTreeView.Nodes.Clear();
 
@@ -186,31 +181,24 @@ public partial class ReCodeItForm : Form
 
     private void PickAssemblyPathButton_Click_1(object sender, EventArgs e)
     {
-        OpenFileDialog fDialog = new()
+        var result = GUIHelpers.OpenFileDialog("Select a DLL file",
-        {
+                "DLL Files (*.dll)|*.dll|All Files (*.*)|*.*");
-            Title = "Select a DLL file",
-            Filter = "DLL Files (*.dll)|*.dll|All Files (*.*)|*.*",
-            Multiselect = false
-        };
 
-        if (fDialog.ShowDialog() == DialogResult.OK)
+        if (result != string.Empty)
         {
-            DataProvider.Settings.Remapper.AssemblyPath = fDialog.FileName;
+            DataProvider.Settings.Remapper.AssemblyPath = result;
-            TargetAssemblyPath.Text = fDialog.FileName;
+            TargetAssemblyPath.Text = result;
         }
     }
 
     private void OutputDirectoryButton_Click_1(object sender, EventArgs e)
     {
-        using FolderBrowserDialog fDialog = new();
+        var result = GUIHelpers.OpenFolderDialog("Select an output directory");
 
-        fDialog.Description = "Select a directory";
+        if (result != string.Empty)
-        fDialog.ShowNewFolderButton = true;
-
-        if (fDialog.ShowDialog() == DialogResult.OK)
         {
-            DataProvider.Settings.Remapper.OutputPath = fDialog.SelectedPath;
+            DataProvider.Settings.Remapper.OutputPath = result;
-            RemapperOutputDirectoryPath.Text = fDialog.SelectedPath;
+            RemapperOutputDirectoryPath.Text = result;
         }
     }
 
@@ -517,32 +505,25 @@ public partial class ReCodeItForm : Form
 
     private void AutoMapperChooseTargetPathButton_Click(object sender, EventArgs e)
     {
-        OpenFileDialog fDialog = new()
+        var result = GUIHelpers.OpenFileDialog("Select a DLL file",
-        {
+            "DLL Files (*.dll)|*.dll|All Files (*.*)|*.*");
-            Title = "Select a DLL file",
-            Filter = "DLL Files (*.dll)|*.dll|All Files (*.*)|*.*",
-            Multiselect = false
-        };
 
-        if (fDialog.ShowDialog() == DialogResult.OK)
+        if (result != string.Empty)
         {
-            DataProvider.Settings.AutoMapper.AssemblyPath = fDialog.FileName;
+            DataProvider.Settings.AutoMapper.AssemblyPath = result;
-            TargetAssemblyPath.Text = fDialog.FileName;
+            TargetAssemblyPath.Text = result;
             DataProvider.SaveAppSettings();
         }
     }
 
     private void AutoMapperChooseOutpathButton_Click(object sender, EventArgs e)
     {
-        using FolderBrowserDialog fDialog = new();
+        var result = GUIHelpers.OpenFolderDialog("Select an output directory");
 
-        fDialog.Description = "Select a directory";
+        if (result != string.Empty)
-        fDialog.ShowNewFolderButton = true;
-
-        if (fDialog.ShowDialog() == DialogResult.OK)
         {
-            DataProvider.Settings.AutoMapper.OutputPath = fDialog.SelectedPath;
+            DataProvider.Settings.AutoMapper.OutputPath = result;
-            RemapperOutputDirectoryPath.Text = fDialog.SelectedPath;
+            RemapperOutputDirectoryPath.Text = result;
             DataProvider.SaveAppSettings();
         }
     }

RecodeItGUI/Utils/GUIHelpers.cs

@@ -238,4 +238,47 @@ internal static class GUIHelpers
 
         return tmp;
     }
+
+    /// <summary>
+    /// Opens and returns a path from a file dialogue
+    /// </summary>
+    /// <param name="title"></param>
+    /// <param name="filter"></param>
+    /// <returns>Path if selected, or empty string</returns>
+    public static string OpenFileDialog(string title, string filter)
+    {
+        OpenFileDialog fDialog = new()
+        {
+            Title = title,
+            Filter = filter,
+            Multiselect = false
+        };
+
+        if (fDialog.ShowDialog() == DialogResult.OK)
+        {
+            return fDialog.FileName;
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary>
+    /// Opens and returns a path from a folder dialogue
+    /// </summary>
+    /// <param name="description"></param>
+    /// <returns></returns>
+    public static string OpenFolderDialog(string description)
+    {
+        using FolderBrowserDialog fDialog = new();
+
+        fDialog.Description = description;
+        fDialog.ShowNewFolderButton = true;
+
+        if (fDialog.ShowDialog() == DialogResult.OK)
+        {
+            return fDialog.SelectedPath;
+        }
+
+        return string.Empty;
+    }
 }