auto-refresh snippets tree view on all snippets viewer tree settings …

…changes (#30)

also refine settings descriptions in docs and package.json config

README.md

@@ -45,8 +45,8 @@ Install [Snippets Viewer ⇥](https://marketplace.visualstudio.com/items?itemNam
 
 | Setting | Type | Default Value | Description |
 | ------- | ---- | ------------- | ----------- |
-| `snippets.viewer.expendSnippetFiles` | boolean | `false` | Expend snippet files in Snippets tree view on snippet language expend. |
-| `snippets.viewer.showBuiltinExtensionSnippets` | boolean | `true` | Show built-in language extension snippets. |
+| `snippets.viewer.expendSnippetFiles` | boolean | `false` | Expend snippet files on snippet language tree node expend in Snippets tree view.|
+| `snippets.viewer.showBuiltInExtensionSnippets` | boolean | `true` | Show built-in language extension snippets in Snippets tree view. |
 | `snippets.viewer.skipLanguageSnippets` | string | | Comma delimited list of languages to skip snippets display in Snippets tree view. |
 
 # Dev Build

package.json

@@ -115,7 +115,7 @@
 				"snippets.viewer.showBuiltInExtensionSnippets": {
 					"type": "boolean",
 					"default": true,
-					"description": "Show built-in language extension snippets."
+					"description": "Show built-in language extension snippets in Snippets tree view."
 				},
 				"snippets.viewer.skipLanguageSnippets": {
 					"type": "string",
@@ -125,7 +125,7 @@
 				"snippets.viewer.expendSnippetFiles": {
 					"type": "boolean",
 					"default": false,
-					"description": "Expend snippet files in Snippets tree view on snippet language expend."
+					"description": "Expend snippet files on snippet language tree node expend in Snippets tree view."
 				}
 			}
 		}

src/extension.ts

@@ -1,7 +1,8 @@
 import {
 	ExtensionContext,
 	commands,
-	window
+	window,
+	workspace
 } 
 from 'vscode';
 import {registerCommands} from './commands';
@@ -21,6 +22,15 @@ export function activate(context: ExtensionContext) {
 		commands.registerCommand(`snippets.viewer.refreshSnippets`, () => snippetProvider.refresh(true))
 	);
 
+	// check for tree view settings changes
+	context.subscriptions.push(workspace.onDidChangeConfiguration(config => {
+    if (config.affectsConfiguration('snippets.viewer.expendSnippetFiles') ||
+				config.affectsConfiguration('snippets.viewer.showBuiltInExtensionSnippets') ||
+				config.affectsConfiguration('snippets.viewer.skipLanguageSnippets')) {
+			snippetProvider.refresh(true);
+		}
+	}));
+
 	// add other snippet commands
 	registerCommands(context);
 }

test/.vscode/settings.json

@@ -1,3 +1,5 @@
 {
-  "snippets.viewer.skipLanguageSnippets": "bat, coffeescript, javascriptreact, typescriptreact, swift, vb"
+  "editor.tabSize": 2,
+  "snippets.viewer.skipLanguageSnippets": "bat, c, csharp, cpp, coffeescript, fsharp, javascriptreact, typescriptreact, swift, vb, wat",
+  "snippets.viewer.expendSnippetFiles": true
 }