Dialog to define the addr for neovim

src/NeovimDialog.java

@@ -0,0 +1,33 @@
+import com.intellij.openapi.ui.DialogWrapper;
+import com.siyeh.ig.ui.TextField;
+import org.jetbrains.annotations.Nullable;
+
+import javax.swing.*;
+
+/**
+ * Created by ville on 4/14/16.
+ */
+public class NeovimDialog extends DialogWrapper {
+
+    private JTextField mComponent;
+
+    public NeovimDialog(boolean canBeParent) {
+        super(canBeParent);
+
+        this.setTitle("Connect to Neovim");
+        mComponent = new JTextField();
+        mComponent.setToolTipText("Neovim TCP address");
+
+        this.init();
+    }
+
+    @Nullable
+    @Override
+    protected JComponent createCenterPanel() {
+        return mComponent;
+    }
+
+    public String getAddr() {
+        return mComponent.getText();
+    }
+}

src/NeovimIntellijComplete.java

@@ -86,23 +86,30 @@ public NeovimIntellijComplete() {
 
     @Override
     public void actionPerformed(AnActionEvent e) {
-        MessagePackRPC.Connection conn;
-        HostAndPort hp = HostAndPort.fromParts("127.0.0.1", 7650);
-        try {
-            conn = new SocketNeovim(hp);
-        } catch (IOException ex) {
-            LOG.error("Failed to connect to neovim", ex);
-            return;
 
-        }
-        mNeovim = Neovim.connectTo(conn);
-        LOG.info("Connected to neovim");
+        NeovimDialog dialog = new NeovimDialog(true);
+        dialog.show();
 
-        long cid = mNeovim.getChannelId().join();
-        mNeovim.commandOutput("let g:intellijID=" + cid);
-        mNeovim.register(new Updater(mNeovim));
+        if (dialog.isOK()) {
+            LOG.warn(dialog.getAddr());
 
-        mNeovim.sendVimCommand("echo 'Intellij connected.'");
-    }
+            MessagePackRPC.Connection conn;
+            //HostAndPort hp = HostAndPort.fromParts("127.0.0.1", 7650);
+            try {
+                conn = new SocketNeovim(dialog.getAddr());
+            } catch (IOException ex) {
+                LOG.error("Failed to connect to neovim", ex);
+                return;
+            }
+            mNeovim = Neovim.connectTo(conn);
+            LOG.info("Connected to neovim");
+
+            long cid = mNeovim.getChannelId().join();
+            mNeovim.commandOutput("let g:intellijID=" + cid);
+            mNeovim.register(new Updater(mNeovim));
 
+            mNeovim.sendVimCommand("echo 'Intellij connected.'");
+        }
+
+    }
 }