Add Increment/Decrement Context commands (Closes hoovercj#8)

alefragnani · Oct 1, 2019 · 528c0cf · 528c0cf
1 parent 2313490
commit 528c0cf
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Showing 2 changed files with 25 additions and 4 deletions.
diff --git a/package.json b/package.json
@@ -28,10 +28,20 @@
     ],
     "main": "./out/src/extension",
     "contributes": {
-        "commands": [{
+        "commands": [
+            {
             "command": "dimmer.ToggleDimmer",
             "title": "Toggle Dimmer"
-        }],
+            },
+            {
+            "command": "dimmer.IncrementContext",
+            "title": "Dimmer: Increment Context"
+            },
+            {
+            "command": "dimmer.DecrementContext",
+            "title": "Dimmer: Decrement Context"
+            }
+        ],
         "configuration": {
             "properties": {
                 "dimmer.enabled": {
@@ -78,4 +88,4 @@
         "@types/node": "^6.0.40",
         "@types/mocha": "^2.2.32"
     }
-}
+}
diff --git a/src/extension.ts b/src/extension.ts
@@ -8,6 +8,7 @@ let context = 0;
 let opacity = 50;
 let delay = 200;
 let commandScope = true;
+const updateContextBy = 1;
 
 let dimDecoration: vscode.TextEditorDecorationType;
 let normalDecoration = vscode.window.createTextEditorDecorationType(<vscode.DecorationRenderOptions> {
@@ -24,10 +25,13 @@ export function activate(context: vscode.ExtensionContext) {
     let commandRegistration = vscode.commands.registerCommand('dimmer.ToggleDimmer', () => {
         vscode.workspace.getConfiguration('dimmer').update("enabled", !enabled, commandScope);
     });
+    let incrementContextCommandRegistration = vscode.commands.registerCommand('dimmer.IncrementContext', () => updateContextSize(updateContextBy));
+    let decrementContextCommandRegistration = vscode.commands.registerCommand('dimmer.DecrementContext', () => updateContextSize(updateContextBy * -1));
 
     initialize();
 
-    context.subscriptions.push(selectionRegistration, configRegistration, commandRegistration, textEditorChangeRegistration);
+    context.subscriptions.push(selectionRegistration, configRegistration, commandRegistration, incrementContextCommandRegistration, 
+        decrementContextCommandRegistration, textEditorChangeRegistration);
 }
 
 function updateIfEnabled(textEditor: vscode.TextEditor) {
@@ -126,6 +130,13 @@ function dimEditor(editor: vscode.TextEditor) {
     editor.setDecorations(dimDecoration, [new vscode.Range(startPosition, endPosition)]);
 }
 
+function updateContextSize(updateBy: number) {
+    let config = vscode.workspace.getConfiguration('dimmer');
+    context = config.get('context', 0);
+    context += updateBy;
+    config.update('context', context);
+}
+
 export function deactivate() {
     resetAllDecorations();
 }