Wired up Show Information|Warning|Error Message

Author: dfinke

src/features/ExtensionCommands.ts

@@ -122,6 +122,26 @@ export namespace OpenFileRequest {
         { get method() { return 'editor/openFile'; } };
 }
 
+export namespace ShowErrorMessageRequest {
+    export const type: RequestType<string, EditorOperationResponse, void> =
+        { get method() { return 'editor/showErrorMessage'; } };
+}
+
+export namespace ShowWarningMessageRequest {
+    export const type: RequestType<string, EditorOperationResponse, void> =
+        { get method() { return 'editor/showWarningMessage'; } };
+}
+
+export namespace ShowInformationMessageRequest {
+    export const type: RequestType<string, EditorOperationResponse, void> =
+        { get method() { return 'editor/showInformationMessage'; } };
+}
+
+export namespace SetStatusBarMessageRequest {
+    export const type: RequestType<string, EditorOperationResponse, void> =
+        { get method() { return 'editor/setStatusBarMessage'; } };
+}
+
 export class ExtensionCommandsFeature implements IFeature {
 
     private command: vscode.Disposable;
@@ -172,6 +192,22 @@ export class ExtensionCommandsFeature implements IFeature {
             this.languageClient.onRequest(
                 OpenFileRequest.type,
                 filePath => this.openFile(filePath));
+
+            this.languageClient.onRequest(
+                ShowInformationMessageRequest.type,
+                message => this.showInformationMessage(message));
+
+            this.languageClient.onRequest(
+                ShowErrorMessageRequest.type,
+                message => this.showErrorMessage(message));
+
+            this.languageClient.onRequest(
+                ShowWarningMessageRequest.type,
+                message => this.showWarningMessage(message));
+
+            this.languageClient.onRequest(
+                SetStatusBarMessageRequest.type,
+                message => this.setStatusBarMessage(message));
         }
     }
 
@@ -285,4 +321,27 @@ export class ExtensionCommandsFeature implements IFeature {
 
         return EditorOperationResponse.Completed;
     }
+
+    private showInformationMessage(message: string): Thenable<EditorOperationResponse> {
+        return vscode.window
+                     .showInformationMessage(message)
+                     .then(_ => EditorOperationResponse.Completed);
+    }
+
+    private showErrorMessage(message: string): Thenable<EditorOperationResponse> {
+        return vscode.window
+                     .showErrorMessage(message)
+                     .then(_ => EditorOperationResponse.Completed);
+    }
+
+    private showWarningMessage(message: string): Thenable<EditorOperationResponse> {
+        return vscode.window
+                     .showWarningMessage(message)
+                     .then(_ => EditorOperationResponse.Completed);
+    }
+
+    private setStatusBarMessage(message: string): EditorOperationResponse {
+        vscode.window.setStatusBarMessage(message);
+        return EditorOperationResponse.Completed;
+    }
 }