Changed Query Display to Split Pane, query box now remembers last com…

…mand

package.json

@@ -65,6 +65,14 @@
       "mac": "cmd+shift+j",
       "when": "editorTextFocus && editorLangId == 'json'"
     }],
+    "menus": {
+      "commandPalette": [
+        {
+          "command": "jmespath.query",
+          "when": "editorLangId == json"
+        }
+      ]
+    },
     "configuration": {
       "title": "",
       "properties": {

src/command/jmespathQueryCommandHandler.ts

@@ -12,6 +12,7 @@ export default class JMESPathQueryCommandHandler {
 
 	private extensionContext: vscode.ExtensionContext;
 	private queryInputUi: QueryInput;
+	private defaultExpression: string = "*";
 	private queryService: JMESPathQueryService;
 	private resultViewer: ResultViewer;
 	private timeoutId: number;
@@ -39,7 +40,8 @@ export default class JMESPathQueryCommandHandler {
 		}
 
 		try {
-			let expression = await this.queryInputUi.presentInputBox(Strings.UI_QUERY_PROMPT, Strings.UI_QUERY_PROMPT_PLACEHOLDER);
+			let expression = await this.queryInputUi.presentInputBox(Strings.UI_QUERY_PROMPT, Strings.UI_QUERY_PROMPT_PLACEHOLDER, this.defaultExpression);
+			this.defaultExpression = expression;
 			if (expression === undefined) {
 				return Promise.resolve();
 			}

src/ui/outputChannelResultViewer.ts

@@ -1,25 +1,46 @@
 "use strict";
 
 import * as vscode from "vscode";
+import { Uri, ViewColumn, Selection, Position } from "vscode";
+import * as fs from "fs";
+import * as os from "os";
+import * as path from "path";
 import { ResultViewer } from "./resultViewer";
+import JMESPathQueryCommandHandler from "./../command/jmespathQueryCommandHandler";
 
 export default class OutputChannelResultViewer implements ResultViewer {
-	private outputChannel: vscode.OutputChannel;
 	private indentString: string;
+	private resultsFilePath: string;
+	private resultsDoc: vscode.TextDocument;
 
 	constructor(channelName: string, indent: string = "  ") {
-		this.outputChannel = vscode.window.createOutputChannel(channelName);
 		this.indentString = indent;
-		this.outputChannel.show();
+		this.resultsFilePath = path.join(os.tmpdir(), "Query Results.json");
 	}
 
 	public viewResult(queryResult: any) {
-		this.outputChannel.clear();
-		this.outputChannel.appendLine(JSON.stringify(queryResult, null, this.indentString));
-		this.outputChannel.show();
+		fs.writeFileSync(this.resultsFilePath, "");
+		const resultsFileUri = Uri.file(this.resultsFilePath);
+		const resultsFileUri2 = Uri.file(path.join(os.tmpdir(), "Query Results2.json"));
+		if (this.resultsDoc)
+			this.resultsDoc.save();
+		fs.writeFileSync(this.resultsFilePath, JSON.stringify(queryResult, null, this.indentString));
+		vscode.workspace.openTextDocument(resultsFileUri).then(doc => {
+				this.resultsDoc = doc;
+				vscode.window.showTextDocument(doc, getViewColumn(), true);
+			}
+		);
 	}
 
 	public dispose() {
-		this.outputChannel.dispose();
+		fs.unlink(this.resultsFilePath);
 	}
 }
+
+function getViewColumn(): ViewColumn {
+	const activeEditor = vscode.window.activeTextEditor;
+	if (!activeEditor) {
+		return ViewColumn.One;
+	}
+	return activeEditor.viewColumn + 1;
+}

src/ui/queryInput.ts

@@ -29,10 +29,11 @@ export default class QueryInput {
 	 * @param placeholder An optional string to show as place holder in the input box to guide the user what to type.
 	 * @return A string representing the user-entered expression
 	 */
-	public async presentInputBox(prompt: string, placeholder?: string): Promise<string> {
+	public async presentInputBox(prompt: string, placeholder?: string, defaultVal?: string): Promise<string> {
 		return vscode.window.showInputBox({
 			prompt: prompt,
 			placeHolder: placeholder,
+			value: defaultVal,
 			validateInput: (expr) => { return this.validateExpression(expr); }
 		});
 	}