1 files changed, 119 insertions, 0 deletions
diff --git a/browser/components/preferences/dialogs/selectBookmark.js b/browser/components/preferences/dialogs/selectBookmark.js
new file mode 100644
index 0000000000..c72a55016e
--- /dev/null
+++ b/browser/components/preferences/dialogs/selectBookmark.js
@@ -0,0 +1,119 @@
+//* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+/* Shared Places Import - change other consumers if you change this: */
+var { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+ChromeUtils.defineESModuleGetters(this, {
+  PlacesTransactions: "resource://gre/modules/PlacesTransactions.sys.mjs",
+  PlacesUIUtils: "resource:///modules/PlacesUIUtils.sys.mjs",
+  PlacesUtils: "resource://gre/modules/PlacesUtils.sys.mjs",
+  PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs",
+});
+
+XPCOMUtils.defineLazyScriptGetter(
+  this,
+  "PlacesTreeView",
+  "chrome://browser/content/places/treeView.js"
+);
+XPCOMUtils.defineLazyScriptGetter(
+  this,
+  ["PlacesInsertionPoint", "PlacesController", "PlacesControllerDragHelper"],
+  "chrome://browser/content/places/controller.js"
+);
+/* End Shared Places Import */
+
+/**
+ * SelectBookmarkDialog controls the user interface for the "Use Bookmark for
+ * Home Page" dialog.
+ *
+ * The caller (gMainPane.setHomePageToBookmark in main.js) invokes this dialog
+ * with a single argument - a reference to an object with a .urls property and
+ * a .names property.  This dialog is responsible for updating the contents of
+ * the .urls property with an array of URLs to use as home pages and for
+ * updating the .names property with an array of names for those URLs before it
+ * closes.
+ */
+var SelectBookmarkDialog = {
+  init: function SBD_init() {
+    document.getElementById("bookmarks").place =
+      "place:type=" + Ci.nsINavHistoryQueryOptions.RESULTS_AS_ROOTS_QUERY;
+
+    // Initial update of the OK button.
+    this.selectionChanged();
+    document.addEventListener("dialogaccept", function() {
+      SelectBookmarkDialog.accept();
+    });
+  },
+
+  /**
+   * Update the disabled state of the OK button as the user changes the
+   * selection within the view.
+   */
+  selectionChanged: function SBD_selectionChanged() {
+    var accept = document
+      .getElementById("selectBookmarkDialog")
+      .getButton("accept");
+    var bookmarks = document.getElementById("bookmarks");
+    var disableAcceptButton = true;
+    if (bookmarks.hasSelection) {
+      if (!PlacesUtils.nodeIsSeparator(bookmarks.selectedNode)) {
+        disableAcceptButton = false;
+      }
+    }
+    accept.disabled = disableAcceptButton;
+  },
+
+  onItemDblClick: function SBD_onItemDblClick() {
+    var bookmarks = document.getElementById("bookmarks");
+    var selectedNode = bookmarks.selectedNode;
+    if (selectedNode && PlacesUtils.nodeIsURI(selectedNode)) {
+      /**
+       * The user has double clicked on a tree row that is a link. Take this to
+       * mean that they want that link to be their homepage, and close the dialog.
+       */
+      document
+        .getElementById("selectBookmarkDialog")
+        .getButton("accept")
+        .click();
+    }
+  },
+
+  /**
+   * User accepts their selection. Set all the selected URLs or the contents
+   * of the selected folder as the list of homepages.
+   */
+  accept: function SBD_accept() {
+    var bookmarks = document.getElementById("bookmarks");
+    if (!bookmarks.hasSelection) {
+      throw new Error(
+        "Should not be able to accept dialog if there is no selected URL!"
+      );
+    }
+    var urls = [];
+    var names = [];
+    var selectedNode = bookmarks.selectedNode;
+    if (PlacesUtils.nodeIsFolder(selectedNode)) {
+      let concreteGuid = PlacesUtils.getConcreteItemGuid(selectedNode);
+      var contents = PlacesUtils.getFolderContents(concreteGuid).root;
+      var cc = contents.childCount;
+      for (var i = 0; i < cc; ++i) {
+        var node = contents.getChild(i);
+        if (PlacesUtils.nodeIsURI(node)) {
+          urls.push(node.uri);
+          names.push(node.title);
+        }
+      }
+      contents.containerOpen = false;
+    } else {
+      urls.push(selectedNode.uri);
+      names.push(selectedNode.title);
+    }
+    window.arguments[0].urls = urls;
+    window.arguments[0].names = names;
+  },
+};