1 files changed, 159 insertions, 0 deletions
diff --git a/comm/chat/content/otr-finger.js b/comm/chat/content/otr-finger.js
new file mode 100644
index 0000000000..56c9422cf9
--- /dev/null
+++ b/comm/chat/content/otr-finger.js
@@ -0,0 +1,159 @@
+/* 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/. */
+
+var { IMServices } = ChromeUtils.importESModule(
+  "resource:///modules/IMServices.sys.mjs"
+);
+var { OTR } = ChromeUtils.importESModule("resource:///modules/OTR.sys.mjs");
+
+var l10n = new Localization(["messenger/otr/finger-sync.ftl"], true);
+
+window.addEventListener("DOMContentLoaded", event => {
+  otrFinger.onload();
+});
+
+var gFingers;
+var fingerTreeView = {
+  selection: null,
+  rowCount: 0,
+
+  setTree(tree) {},
+  getImageSrc(row, column) {},
+  getProgressMode(row, column) {},
+  getCellValue(row, column) {},
+
+  getCellText(row, column) {
+    let finger = gFingers[row];
+    switch (column.id) {
+      case "verified": {
+        let id = finger.trust ? "finger-yes" : "finger-no";
+        return l10n.formatValueSync(id);
+      }
+      default:
+        return finger[column.id] || "";
+    }
+  },
+
+  isSeparator(index) {
+    return false;
+  },
+
+  isSorted() {
+    return false;
+  },
+
+  isContainer(index) {
+    return false;
+  },
+
+  cycleHeader(column) {},
+
+  getRowProperties(row) {
+    return "";
+  },
+
+  getColumnProperties(column) {
+    return "";
+  },
+
+  getCellProperties(row, column) {
+    return "";
+  },
+};
+
+var fingerTree;
+var otrFinger = {
+  onload() {
+    fingerTree = document.getElementById("fingerTree");
+    gFingers = OTR.knownFingerprints(window.arguments[0].account);
+    fingerTreeView.rowCount = gFingers.length;
+    fingerTree.view = fingerTreeView;
+    document.getElementById("remove-all").disabled = !gFingers.length;
+  },
+
+  getSelections(tree) {
+    let selections = [];
+    let selection = tree.view.selection;
+    if (selection) {
+      let count = selection.getRangeCount();
+      let min = {};
+      let max = {};
+      for (let i = 0; i < count; i++) {
+        selection.getRangeAt(i, min, max);
+        for (let k = min.value; k <= max.value; k++) {
+          if (k != -1) {
+            selections.push(k);
+          }
+        }
+      }
+    }
+    return selections;
+  },
+
+  select() {
+    let selections = this.getSelections(fingerTree);
+    document.getElementById("remove").disabled = !selections.length;
+  },
+
+  remove() {
+    fingerTreeView.selection.selectEventsSuppressed = true;
+    // mark fingers for removal
+    for (let sel of this.getSelections(fingerTree)) {
+      gFingers[sel].purge = true;
+    }
+    this.commonRemove();
+  },
+
+  removeAll() {
+    let confirmAllTitle = l10n.formatValueSync("finger-remove-all-title");
+    let confirmAllText = l10n.formatValueSync("finger-remove-all-message");
+
+    let buttonPressed = Services.prompt.confirmEx(
+      window,
+      confirmAllTitle,
+      confirmAllText,
+      Services.prompt.BUTTON_POS_1_DEFAULT +
+        Services.prompt.STD_OK_CANCEL_BUTTONS +
+        Services.prompt.BUTTON_DELAY_ENABLE,
+      0,
+      0,
+      0,
+      null,
+      {}
+    );
+    if (buttonPressed != 0) {
+      return;
+    }
+
+    for (let j = 0; j < gFingers.length; j++) {
+      gFingers[j].purge = true;
+    }
+    this.commonRemove();
+  },
+
+  commonRemove() {
+    // OTR.forgetFingerprints will null out removed fingers.
+    let removalComplete = OTR.forgetFingerprints(gFingers);
+    for (let j = 0; j < gFingers.length; j++) {
+      if (gFingers[j] === null) {
+        let k = j;
+        while (k < gFingers.length && gFingers[k] === null) {
+          k++;
+        }
+        gFingers.splice(j, k - j);
+        fingerTreeView.rowCount -= k - j;
+        fingerTree.rowCountChanged(j, j - k); // negative
+      }
+    }
+    fingerTreeView.selection.selectEventsSuppressed = false;
+
+    if (!removalComplete) {
+      let infoTitle = l10n.formatValueSync("finger-subset-title");
+      let infoText = l10n.formatValueSync("finger-subset-message");
+      Services.prompt.alert(window, infoTitle, infoText);
+    }
+
+    document.getElementById("remove-all").disabled = !gFingers.length;
+  },
+};