From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../components/preferences/dialogs/blocklists.js   | 175 +++++++++++++++++++++
 1 file changed, 175 insertions(+)
 create mode 100644 browser/components/preferences/dialogs/blocklists.js

(limited to 'browser/components/preferences/dialogs/blocklists.js')

diff --git a/browser/components/preferences/dialogs/blocklists.js b/browser/components/preferences/dialogs/blocklists.js
new file mode 100644
index 0000000000..c28ee09f96
--- /dev/null
+++ b/browser/components/preferences/dialogs/blocklists.js
@@ -0,0 +1,175 @@
+/* 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/. */
+
+const BASE_LIST_ID = "base";
+const CONTENT_LIST_ID = "content";
+const TRACK_SUFFIX = "-track-digest256";
+const TRACKING_TABLE_PREF = "urlclassifier.trackingTable";
+const LISTS_PREF_BRANCH = "browser.safebrowsing.provider.mozilla.lists.";
+
+var gBlocklistManager = {
+  _type: "",
+  _blockLists: [],
+  _tree: null,
+
+  _view: {
+    _rowCount: 0,
+    get rowCount() {
+      return this._rowCount;
+    },
+    getCellText(row, column) {
+      if (column.id == "listCol") {
+        let list = gBlocklistManager._blockLists[row];
+        return list.name;
+      }
+      return "";
+    },
+
+    isSeparator(index) {
+      return false;
+    },
+    isSorted() {
+      return false;
+    },
+    isContainer(index) {
+      return false;
+    },
+    setTree(tree) {},
+    getImageSrc(row, column) {},
+    getCellValue(row, column) {
+      if (column.id == "selectionCol") {
+        return gBlocklistManager._blockLists[row].selected;
+      }
+      return undefined;
+    },
+    cycleHeader(column) {},
+    getRowProperties(row) {
+      return "";
+    },
+    getColumnProperties(column) {
+      return "";
+    },
+    getCellProperties(row, column) {
+      if (column.id == "selectionCol") {
+        return "checkmark";
+      }
+
+      return "";
+    },
+  },
+
+  onLoad() {
+    this.init();
+    document.addEventListener("dialogaccept", () => this.onApplyChanges());
+  },
+
+  init() {
+    if (this._type) {
+      // reusing an open dialog, clear the old observer
+      this.uninit();
+    }
+
+    this._type = "tracking";
+
+    this._loadBlockLists();
+  },
+
+  uninit() {},
+
+  onListSelected() {
+    for (let list of this._blockLists) {
+      list.selected = false;
+    }
+    this._blockLists[this._tree.currentIndex].selected = true;
+
+    this._updateTree();
+  },
+
+  onApplyChanges() {
+    let activeList = this._getActiveList();
+    let selected = null;
+    for (let list of this._blockLists) {
+      if (list.selected) {
+        selected = list;
+        break;
+      }
+    }
+
+    if (activeList !== selected.id) {
+      let trackingTable = Services.prefs.getCharPref(TRACKING_TABLE_PREF);
+      if (selected.id != CONTENT_LIST_ID) {
+        trackingTable = trackingTable.replace(
+          "," + CONTENT_LIST_ID + TRACK_SUFFIX,
+          ""
+        );
+      } else {
+        trackingTable += "," + CONTENT_LIST_ID + TRACK_SUFFIX;
+      }
+      Services.prefs.setCharPref(TRACKING_TABLE_PREF, trackingTable);
+
+      // Force an update after changing the tracking protection table.
+      let listmanager = Cc[
+        "@mozilla.org/url-classifier/listmanager;1"
+      ].getService(Ci.nsIUrlListManager);
+      if (listmanager) {
+        listmanager.forceUpdates(trackingTable);
+      }
+    }
+  },
+
+  async _loadBlockLists() {
+    this._blockLists = [];
+
+    // Load blocklists into a table.
+    let branch = Services.prefs.getBranch(LISTS_PREF_BRANCH);
+    let itemArray = branch.getChildList("");
+    for (let itemName of itemArray) {
+      try {
+        let list = await this._createBlockList(itemName);
+        this._blockLists.push(list);
+      } catch (e) {
+        // Ignore bogus or missing list name.
+        continue;
+      }
+    }
+
+    this._updateTree();
+  },
+
+  async _createBlockList(id) {
+    let branch = Services.prefs.getBranch(LISTS_PREF_BRANCH);
+    let l10nKey = branch.getCharPref(id);
+
+    // eslint-disable-next-line mozilla/prefer-formatValues
+    let [listName, description] = await document.l10n.formatValues([
+      { id: `blocklist-item-${l10nKey}-listName` },
+      { id: `blocklist-item-${l10nKey}-description` },
+    ]);
+
+    // eslint-disable-next-line mozilla/prefer-formatValues
+    let name = await document.l10n.formatValue("blocklist-item-list-template", {
+      listName,
+      description,
+    });
+
+    return {
+      id,
+      name,
+      selected: this._getActiveList() === id,
+    };
+  },
+
+  _updateTree() {
+    this._tree = document.getElementById("blocklistsTree");
+    this._view._rowCount = this._blockLists.length;
+    this._tree.view = this._view;
+  },
+
+  _getActiveList() {
+    let trackingTable = Services.prefs.getCharPref(TRACKING_TABLE_PREF);
+    return trackingTable.includes(CONTENT_LIST_ID)
+      ? CONTENT_LIST_ID
+      : BASE_LIST_ID;
+  },
+};
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