Add option to move the cursor when clicking to scroll in the minimap

Closes #515

lib/minimap-element.js

@@ -1053,6 +1053,10 @@ export default class MinimapElement {
     const scrollTop = row * textEditor.getLineHeightInPixels() - this.minimap.getTextEditorHeight() / 2
     const textEditorScrollTop = textEditorElement.pixelPositionForScreenPosition([row, 0]).top - this.minimap.getTextEditorHeight() / 2
 
+    if (atom.config.get('minimap.moveCursorOnMinimapClick')) {
+      textEditor.setCursorScreenPosition([row, 0])
+    }
+
     if (atom.config.get('minimap.scrollAnimation')) {
       const duration = atom.config.get('minimap.scrollAnimationDuration')
       const independentScroll = this.minimap.scrollIndependentlyOnMouseWheel()

package.json

@@ -117,6 +117,11 @@
       "default":300,
       "description":"The duration of scrolling animations when clicking on the minimap."
     },
+    "moveCursorOnMinimapClick": {
+      "type": "boolean",
+      "default": false,
+      "description": "Moves the cursor to the beginning of the target line when clicking on the minimap"
+    },
     "smoothScrolling": {
       "type": "boolean",
       "default": true,

spec/minimap-element-spec.js

@@ -782,6 +782,17 @@ describe('MinimapElement', () => {
             expect(editorElement.getScrollTop()).toBeCloseTo(480)
           })
         })
+
+        describe('when moveCursorOnMinimapClick is true', () => {
+          beforeEach(() => {
+            atom.config.set('minimap.moveCursorOnMinimapClick', true)
+          })
+
+          it('moves the cursor to the corresponding line', () => {
+            mousedown(canvas)
+            expect(editor.getCursorScreenPosition()).toEqual([40, 0])
+          })
+        })
       })
 
       describe('pressing the mouse on the minimap canvas (with scroll animation)', () => {