Merge branch 'master' into tab_key

1 files changed, 94 insertions, 0 deletions

diff --git a/modules/mono/editor/GodotTools/GodotTools.IdeConnection/GodotIdeBase.cs b/modules/mono/editor/GodotTools/GodotTools.IdeConnection/GodotIdeBase.cs
new file mode 100644
index 0000000000..be89638241
--- /dev/null
+++ b/modules/mono/editor/GodotTools/GodotTools.IdeConnection/GodotIdeBase.cs
@@ -0,0 +1,94 @@
+using System;
+using Path = System.IO.Path;
+
+namespace GodotTools.IdeConnection
+{
+    public class GodotIdeBase : IDisposable
+    {
+        private ILogger logger;
+
+        public ILogger Logger
+        {
+            get => logger ?? (logger = new ConsoleLogger());
+            set => logger = value;
+        }
+
+        private readonly string projectMetadataDir;
+
+        protected const string MetaFileName = "ide_server_meta.txt";
+        protected string MetaFilePath => Path.Combine(projectMetadataDir, MetaFileName);
+
+        private GodotIdeConnection connection;
+        protected readonly object ConnectionLock = new object();
+
+        public bool IsDisposed { get; private set; } = false;
+
+        public bool IsConnected => connection != null && !connection.IsDisposed && connection.IsConnected;
+
+        public event Action Connected
+        {
+            add
+            {
+                if (connection != null && !connection.IsDisposed)
+                    connection.Connected += value;
+            }
+            remove
+            {
+                if (connection != null && !connection.IsDisposed)
+                    connection.Connected -= value;
+            }
+        }
+
+        protected GodotIdeConnection Connection
+        {
+            get => connection;
+            set
+            {
+                connection?.Dispose();
+                connection = value;
+            }
+        }
+
+        protected GodotIdeBase(string projectMetadataDir)
+        {
+            this.projectMetadataDir = projectMetadataDir;
+        }
+
+        protected void DisposeConnection()
+        {
+            lock (ConnectionLock)
+            {
+                connection?.Dispose();
+            }
+        }
+
+        ~GodotIdeBase()
+        {
+            Dispose(disposing: false);
+        }
+
+        public void Dispose()
+        {
+            if (IsDisposed)
+                return;
+
+            lock (ConnectionLock)
+            {
+                if (IsDisposed) // lock may not be fair
+                    return;
+                IsDisposed = true;
+            }
+
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                connection?.Dispose();
+            }
+        }
+    }
+}