Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 256 insertions, 0 deletions

diff --git a/browser/components/preferences/dialogs/translationExceptions.js b/browser/components/preferences/dialogs/translationExceptions.js
new file mode 100644
index 0000000000..27579594c9
--- /dev/null
+++ b/browser/components/preferences/dialogs/translationExceptions.js
@@ -0,0 +1,256 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/* 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/. */
+
+// TODO (Bug 1817084) Remove this file when we disable the extension
+
+"use strict";
+
+const kPermissionType = "translate";
+const kLanguagesPref = "browser.translation.neverForLanguages";
+
+function Tree(aId, aData) {
+  this._data = aData;
+  this._tree = document.getElementById(aId);
+  this._tree.view = this;
+}
+
+Tree.prototype = {
+  get tree() {
+    return this._tree;
+  },
+  get isEmpty() {
+    return !this._data.length;
+  },
+  get hasSelection() {
+    return this.selection.count > 0;
+  },
+  getSelectedItems() {
+    let result = [];
+
+    let rc = this.selection.getRangeCount();
+    for (let i = 0; i < rc; ++i) {
+      let min = {},
+        max = {};
+      this.selection.getRangeAt(i, min, max);
+      for (let j = min.value; j <= max.value; ++j) {
+        result.push(this._data[j]);
+      }
+    }
+
+    return result;
+  },
+
+  // nsITreeView implementation
+  get rowCount() {
+    return this._data.length;
+  },
+  getCellText(aRow, aColumn) {
+    return this._data[aRow];
+  },
+  isSeparator(aIndex) {
+    return false;
+  },
+  isSorted() {
+    return false;
+  },
+  isContainer(aIndex) {
+    return false;
+  },
+  setTree(aTree) {},
+  getImageSrc(aRow, aColumn) {},
+  getCellValue(aRow, aColumn) {},
+  cycleHeader(column) {},
+  getRowProperties(row) {
+    return "";
+  },
+  getColumnProperties(column) {
+    return "";
+  },
+  getCellProperties(row, column) {
+    return "";
+  },
+  QueryInterface: ChromeUtils.generateQI(["nsITreeView"]),
+};
+
+function Lang(aCode, label) {
+  this.langCode = aCode;
+  this._label = label;
+}
+
+Lang.prototype = {
+  toString() {
+    return this._label;
+  },
+};
+
+var gTranslationExceptions = {
+  onLoad() {
+    if (this._siteTree) {
+      // Re-using an open dialog, clear the old observers.
+      this.uninit();
+    }
+
+    // Load site permissions into an array.
+    this._sites = [];
+    for (let perm of Services.perms.all) {
+      if (
+        perm.type == kPermissionType &&
+        perm.capability == Services.perms.DENY_ACTION
+      ) {
+        this._sites.push(perm.principal.origin);
+      }
+    }
+    Services.obs.addObserver(this, "perm-changed");
+    this._sites.sort();
+
+    this._siteTree = new Tree("sitesTree", this._sites);
+    this.onSiteSelected();
+
+    this._langs = this.getLanguageExceptions();
+    Services.prefs.addObserver(kLanguagesPref, this);
+    this._langTree = new Tree("languagesTree", this._langs);
+    this.onLanguageSelected();
+  },
+
+  // Get the list of languages we don't translate as an array.
+  getLanguageExceptions() {
+    let langs = Services.prefs.getCharPref(kLanguagesPref);
+    if (!langs) {
+      return [];
+    }
+
+    let langArr = langs.split(",");
+    let displayNames = Services.intl.getLanguageDisplayNames(
+      undefined,
+      langArr
+    );
+    let result = langArr.map((lang, i) => new Lang(lang, displayNames[i]));
+    result.sort();
+
+    return result;
+  },
+
+  observe(aSubject, aTopic, aData) {
+    if (aTopic == "perm-changed") {
+      if (aData == "cleared") {
+        if (!this._sites.length) {
+          return;
+        }
+        let removed = this._sites.splice(0, this._sites.length);
+        this._siteTree.tree.rowCountChanged(0, -removed.length);
+      } else {
+        let perm = aSubject.QueryInterface(Ci.nsIPermission);
+        if (perm.type != kPermissionType) {
+          return;
+        }
+
+        if (aData == "added") {
+          if (perm.capability != Services.perms.DENY_ACTION) {
+            return;
+          }
+          this._sites.push(perm.principal.origin);
+          this._sites.sort();
+          let tree = this._siteTree.tree;
+          tree.rowCountChanged(0, 1);
+          tree.invalidate();
+        } else if (aData == "deleted") {
+          let index = this._sites.indexOf(perm.principal.origin);
+          if (index == -1) {
+            return;
+          }
+          this._sites.splice(index, 1);
+          this._siteTree.tree.rowCountChanged(index, -1);
+          this.onSiteSelected();
+          return;
+        }
+      }
+      this.onSiteSelected();
+    } else if (aTopic == "nsPref:changed") {
+      this._langs = this.getLanguageExceptions();
+      let change = this._langs.length - this._langTree.rowCount;
+      this._langTree._data = this._langs;
+      let tree = this._langTree.tree;
+      if (change) {
+        tree.rowCountChanged(0, change);
+      }
+      tree.invalidate();
+      this.onLanguageSelected();
+    }
+  },
+
+  _handleButtonDisabling(aTree, aIdPart) {
+    let empty = aTree.isEmpty;
+    document.getElementById("removeAll" + aIdPart + "s").disabled = empty;
+    document.getElementById("remove" + aIdPart).disabled =
+      empty || !aTree.hasSelection;
+  },
+
+  onLanguageSelected() {
+    this._handleButtonDisabling(this._langTree, "Language");
+  },
+
+  onSiteSelected() {
+    this._handleButtonDisabling(this._siteTree, "Site");
+  },
+
+  onLanguageDeleted() {
+    let langs = Services.prefs.getCharPref(kLanguagesPref);
+    if (!langs) {
+      return;
+    }
+
+    let removed = this._langTree.getSelectedItems().map(l => l.langCode);
+
+    langs = langs.split(",").filter(l => !removed.includes(l));
+    Services.prefs.setCharPref(kLanguagesPref, langs.join(","));
+  },
+
+  onAllLanguagesDeleted() {
+    Services.prefs.setCharPref(kLanguagesPref, "");
+  },
+
+  onSiteDeleted() {
+    let removedSites = this._siteTree.getSelectedItems();
+    for (let origin of removedSites) {
+      let principal =
+        Services.scriptSecurityManager.createContentPrincipalFromOrigin(origin);
+      Services.perms.removeFromPrincipal(principal, kPermissionType);
+    }
+  },
+
+  onAllSitesDeleted() {
+    if (this._siteTree.isEmpty) {
+      return;
+    }
+
+    let removedSites = this._sites.splice(0, this._sites.length);
+    this._siteTree.tree.rowCountChanged(0, -removedSites.length);
+
+    for (let origin of removedSites) {
+      let principal =
+        Services.scriptSecurityManager.createContentPrincipalFromOrigin(origin);
+      Services.perms.removeFromPrincipal(principal, kPermissionType);
+    }
+
+    this.onSiteSelected();
+  },
+
+  onSiteKeyPress(aEvent) {
+    if (aEvent.keyCode == KeyEvent.DOM_VK_DELETE) {
+      this.onSiteDeleted();
+    }
+  },
+
+  onLanguageKeyPress(aEvent) {
+    if (aEvent.keyCode == KeyEvent.DOM_VK_DELETE) {
+      this.onLanguageDeleted();
+    }
+  },
+
+  uninit() {
+    Services.obs.removeObserver(this, "perm-changed");
+    Services.prefs.removeObserver(kLanguagesPref, this);
+  },
+};