1 files changed, 0 insertions, 151 deletions
diff --git a/application/palemoon/components/newtab/drag.js b/application/palemoon/components/newtab/drag.js
deleted file mode 100644
index e3928ebd0..000000000
--- a/application/palemoon/components/newtab/drag.js
+++ /dev/null
@@ -1,151 +0,0 @@
-#ifdef 0
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-#endif
-
-/**
- * This singleton implements site dragging functionality.
- */
-var gDrag = {
-  /**
-   * The site offset to the drag start point.
-   */
-  _offsetX: null,
-  _offsetY: null,
-
-  /**
-   * The site that is dragged.
-   */
-  _draggedSite: null,
-  get draggedSite() { return this._draggedSite; },
-
-  /**
-   * The cell width/height at the point the drag started.
-   */
-  _cellWidth: null,
-  _cellHeight: null,
-  get cellWidth() { return this._cellWidth; },
-  get cellHeight() { return this._cellHeight; },
-
-  /**
-   * Start a new drag operation.
-   * @param aSite The site that's being dragged.
-   * @param aEvent The 'dragstart' event.
-   */
-  start: function Drag_start(aSite, aEvent) {
-    this._draggedSite = aSite;
-
-    // Mark nodes as being dragged.
-    let selector = ".newtab-site, .newtab-control, .newtab-thumbnail";
-    let parentCell = aSite.node.parentNode;
-    let nodes = parentCell.querySelectorAll(selector);
-    for (let i = 0; i < nodes.length; i++)
-      nodes[i].setAttribute("dragged", "true");
-
-    parentCell.setAttribute("dragged", "true");
-
-    this._setDragData(aSite, aEvent);
-
-    // Store the cursor offset.
-    let node = aSite.node;
-    let rect = node.getBoundingClientRect();
-    this._offsetX = aEvent.clientX - rect.left;
-    this._offsetY = aEvent.clientY - rect.top;
-
-    // Store the cell dimensions.
-    let cellNode = aSite.cell.node;
-    this._cellWidth = cellNode.offsetWidth;
-    this._cellHeight = cellNode.offsetHeight;
-
-    gTransformation.freezeSitePosition(aSite);
-  },
-
-  /**
-   * Handles the 'drag' event.
-   * @param aSite The site that's being dragged.
-   * @param aEvent The 'drag' event.
-   */
-  drag: function Drag_drag(aSite, aEvent) {
-    // Get the viewport size.
-    let {clientWidth, clientHeight} = document.documentElement;
-
-    // We'll want a padding of 5px.
-    let border = 5;
-
-    // Enforce minimum constraints to keep the drag image inside the window.
-    let left = Math.max(scrollX + aEvent.clientX - this._offsetX, border);
-    let top = Math.max(scrollY + aEvent.clientY - this._offsetY, border);
-
-    // Enforce maximum constraints to keep the drag image inside the window.
-    left = Math.min(left, scrollX + clientWidth - this.cellWidth - border);
-    top = Math.min(top, scrollY + clientHeight - this.cellHeight - border);
-
-    // Update the drag image's position.
-    gTransformation.setSitePosition(aSite, {left: left, top: top});
-  },
-
-  /**
-   * Ends the current drag operation.
-   * @param aSite The site that's being dragged.
-   * @param aEvent The 'dragend' event.
-   */
-  end: function Drag_end(aSite, aEvent) {
-    let nodes = gGrid.node.querySelectorAll("[dragged]")
-    for (let i = 0; i < nodes.length; i++)
-      nodes[i].removeAttribute("dragged");
-
-    // Slide the dragged site back into its cell (may be the old or the new cell).
-    gTransformation.slideSiteTo(aSite, aSite.cell, {unfreeze: true});
-
-    this._draggedSite = null;
-  },
-
-  /**
-   * Checks whether we're responsible for a given drag event.
-   * @param aEvent The drag event to check.
-   * @return Whether we should handle this drag and drop operation.
-   */
-  isValid: function Drag_isValid(aEvent) {
-    let link = gDragDataHelper.getLinkFromDragEvent(aEvent);
-
-    // Check that the drag data is non-empty.
-    // Can happen when dragging places folders.
-    if (!link || !link.url) {
-      return false;
-    }
-
-    // Check that we're not accepting URLs which would inherit the caller's
-    // principal (such as javascript: or data:).
-    return gLinkChecker.checkLoadURI(link.url);
-  },
-
-  /**
-   * Initializes the drag data for the current drag operation.
-   * @param aSite The site that's being dragged.
-   * @param aEvent The 'dragstart' event.
-   */
-  _setDragData: function Drag_setDragData(aSite, aEvent) {
-    let {url, title} = aSite;
-
-    let dt = aEvent.dataTransfer;
-    dt.mozCursor = "default";
-    dt.effectAllowed = "move";
-    dt.setData("text/plain", url);
-    dt.setData("text/uri-list", url);
-    dt.setData("text/x-moz-url", url + "\n" + title);
-    dt.setData("text/html", "<a href=\"" + url + "\">" + url + "</a>");
-
-    // Create and use an empty drag element. We don't want to use the default
-    // drag image with its default opacity.
-    let dragElement = document.createElementNS(HTML_NAMESPACE, "div");
-    dragElement.classList.add("newtab-drag");
-    let scrollbox = document.getElementById("newtab-vertical-margin");
-    scrollbox.appendChild(dragElement);
-    dt.setDragImage(dragElement, 0, 0);
-
-    // After the 'dragstart' event has been processed we can remove the
-    // temporary drag element from the DOM.
-    setTimeout(() => scrollbox.removeChild(dragElement), 0);
-  }
-};