gwl: Remove edge scroll zone in favor of the side buttons

Considering we are already using the side scroll buttons which gives a clear over area for sliding the app list, having a edge scroll zone there makes it redudant and potentially confusing for the user.

Author: anaximeno

files/usr/share/cinnamon/applets/[email protected]/scrollBox.js

@@ -138,8 +138,6 @@ var ScrollBox = class ScrollBox {
 
         // Scroll view signals
         this.signals.connect(this.scrollView, 'scroll-event', (actor, event) => this._onScroll(actor, event));
-        this.signals.connect(this.scrollView, 'motion-event', (actor, event) => this._onMotionEvent(actor, event));
-        this.signals.connect(this.scrollView, 'leave-event', () => this._stopSlide());
 
         // Track content size changes
         this.signals.connect(this.container, 'allocation-changed', () => this.updateScrollButtonVisibility());
@@ -272,7 +270,7 @@ var ScrollBox = class ScrollBox {
             const current = adjustment.value;
             const page_size = adjustment.page_size;
 
-            let fade_offset = this._getFadeOffset() / 2;
+            let fade_offset = this._getFadeOffset();
 
             if (c1 < current + fade_offset || c2 > current + page_size - fade_offset) {
                 const newValue = (c1 + c2) / 2 - page_size / 2;
@@ -352,64 +350,6 @@ var ScrollBox = class ScrollBox {
         });
     }
 
-    _onMotionEvent(actor, event) {
-        if (this.state.panelEditMode || this.state.settings.enableClickToSlide)
-            return Clutter.EVENT_PROPAGATE;
-
-        const [x, y] = event.get_coords();
-        const [actorX, actorY] = actor.get_transformed_position();
-        const [actorWidth, actorHeight] = actor.get_transformed_size();
-
-        // Calculate relative position within the actor
-        const relX = x - actorX;
-        const relY = y - actorY;
-
-        let scrollDirection = 0;
-        const adjustment = this._getScrollAdjustment();
-
-        if (!adjustment) return Clutter.EVENT_PROPAGATE;
-
-        // Check if we can scroll (content is larger than view)
-        const canScroll = adjustment.upper > adjustment.page_size;
-
-        if (!canScroll) {
-            this._stopSlide();
-            return Clutter.EVENT_PROPAGATE;
-        }
-
-        const fadeOffset = this._getFadeOffset();
-
-        if (this.state.isHorizontal) {
-            // Check left edge
-            if (relX < fadeOffset && adjustment.value > adjustment.lower) {
-                scrollDirection = -1;
-            }
-            // Check right edge
-            else if (relX > actorWidth - fadeOffset &&
-                adjustment.value < adjustment.upper - adjustment.page_size) {
-                scrollDirection = 1;
-            }
-        } else {
-            // Check top edge
-            if (relY < fadeOffset && adjustment.value > adjustment.lower) {
-                scrollDirection = -1;
-            }
-            // Check bottom edge
-            else if (relY > actorHeight - fadeOffset &&
-                adjustment.value < adjustment.upper - adjustment.page_size) {
-                scrollDirection = 1;
-            }
-        }
-
-        if (scrollDirection !== 0) {
-            this._startSlide(scrollDirection);
-        } else {
-            this._stopSlide();
-        }
-
-        return Clutter.EVENT_PROPAGATE;
-    }
-
     _getScrollAdjustment() {
         if (this.state.isHorizontal) {
             const hBar = this.scrollView.get_hscroll_bar();

files/usr/share/cinnamon/applets/[email protected]/settings-schema.json

@@ -206,9 +206,9 @@
   },
   "enable-click-to-slide": {
     "type": "checkbox",
-    "default": true,
-    "description": "Enable slide on click",
-    "tooltip": "When the sliding view is visible, clicking the button at the edges will slide the app list. If disabled, hovering the mouse on the edge of the app list will slide the app list towards that side."
+    "default": false,
+    "description": "Enable click to slide when slide buttons are visible",
+    "tooltip": "When enabled, clicking the slide buttons at either end of the app list will scroll the list in that direction. When disabled, the list will scroll when the mouse pointer hovers over the slide buttons."
   },
   "thumbnail-scroll-behavior": {
     "type": "checkbox",