Added revealInExplorer command (DH-20578)

Author: bmingles

package.json

@@ -309,6 +309,11 @@
         "command": "vscode-deephaven.deleteVariable",
         "title": "Delete Deephaven Variable",
         "icon": "$(trash)"
+      },
+      {
+        "command": "vscode-deephaven.revealInExplorer",
+        "title": "Reveal in Explorer",
+        "icon": "$(eye)"
       }
     ],
     "icons": {
@@ -832,6 +837,10 @@
         {
           "command": "vscode-deephaven.deleteVariable",
           "when": "false"
+        },
+        {
+          "command": "vscode-deephaven.revealInExplorer",
+          "when": "false"
         }
       ],
       "editor/context": [
@@ -984,6 +993,10 @@
           "command": "vscode-deephaven.removePythonRemoteFileSource",
           "when": "view == vscode-deephaven.view.remoteImportSourceTree && viewItem == canRemoveRemoteFileSource:python",
           "group": "inline"
+        },
+        {
+          "command": "vscode-deephaven.revealInExplorer",
+          "when": "view == vscode-deephaven.view.remoteImportSourceTree && viewItem != root && viewItem != languageRoot"
         }
       ]
     },

src/common/commands.ts

@@ -80,3 +80,4 @@ export const ADD_PYTHON_REMOTE_FILE_SOURCE_CMD = cmd(
 export const REMOVE_PYTHON_REMOTE_FILE_SOURCE_CMD = cmd(
   'removePythonRemoteFileSource'
 );
+export const REVEAL_IN_EXPLORER_CMD = cmd('revealInExplorer');

src/controllers/ExtensionController.ts

@@ -26,6 +26,7 @@ import {
   REFRESH_SERVER_TREE_CMD,
   REMOVE_GROOVY_REMOTE_FILE_SOURCE_CMD,
   REMOVE_PYTHON_REMOTE_FILE_SOURCE_CMD,
+  REVEAL_IN_EXPLORER_CMD,
   RUN_CODE_COMMAND,
   RUN_MARKDOWN_CODEBLOCK_CMD,
   RUN_SELECTION_COMMAND,
@@ -720,6 +721,9 @@ export class ExtensionController implements IDisposable {
   initializeCommands = (): void => {
     assertDefined(this._connectionController, 'connectionController');
 
+    /** Reveal in Explorer */
+    this.registerCommand(REVEAL_IN_EXPLORER_CMD, this.onRevealInExplorer);
+
     /** Clear secret storage */
     this.registerCommand(CLEAR_SECRET_STORAGE_CMD, this.onClearSecretStorage);
 
@@ -1147,6 +1151,22 @@ export class ExtensionController implements IDisposable {
     await this._serverManager?.updateStatus();
   };
 
+  onRevealInExplorer = async (
+    uriOrHasUri: vscode.Uri | { uri: vscode.Uri } | undefined
+  ): Promise<void> => {
+    // Sometimes view/item/context commands pass undefined instead of a value.
+    // Just ignore. microsoft/vscode#283655
+    if (uriOrHasUri == null) {
+      logger.debug('onRevealInExplorer', 'uri is undefined');
+      return;
+    }
+
+    const uri =
+      uriOrHasUri instanceof vscode.Uri ? uriOrHasUri : uriOrHasUri.uri;
+
+    await vscode.commands.executeCommand('revealInExplorer', uri);
+  };
+
   /**
    * Run code block in markdown.
    * @param uri The uri of the editor