1 files changed, 69 insertions, 0 deletions
diff --git a/comm/mail/modules/ConversationOpener.jsm b/comm/mail/modules/ConversationOpener.jsm
new file mode 100644
index 0000000000..4414e7d659
--- /dev/null
+++ b/comm/mail/modules/ConversationOpener.jsm
@@ -0,0 +1,69 @@
+/* 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 EXPORTED_SYMBOLS = ["ConversationOpener"];
+
+const { Gloda } = ChromeUtils.import("resource:///modules/gloda/Gloda.jsm");
+const { GlodaSyntheticView } = ChromeUtils.import(
+  "resource:///modules/gloda/GlodaSyntheticView.jsm"
+);
+
+class ConversationOpener {
+  static isMessageIndexed(message) {
+    if (
+      !Services.prefs.getBoolPref("mailnews.database.global.indexer.enabled")
+    ) {
+      return false;
+    }
+    if (!message || !message.folder) {
+      return false;
+    }
+    return Gloda.isMessageIndexed(message);
+  }
+
+  constructor(window) {
+    this.window = window;
+  }
+  openConversationForMessages(messages) {
+    if (messages.length < 1) {
+      return;
+    }
+    try {
+      this._items = [];
+      this._msgHdr = messages[0];
+      this._queries = [Gloda.getMessageCollectionForHeaders(messages, this)];
+    } catch (e) {
+      console.error(e);
+    }
+  }
+  onItemsAdded(items) {}
+  onItemsModified(items) {}
+  onItemsRemoved(items) {}
+  onQueryCompleted(collection) {
+    try {
+      if (!collection.items.length) {
+        console.error("Couldn't find a collection for msg: " + this._msgHdr);
+      } else {
+        let message = collection.items[0];
+        let tabmail = this.window.top.document.getElementById("tabmail");
+        if (!tabmail) {
+          tabmail = Services.wm
+            .getMostRecentWindow("mail:3pane")
+            .document.getElementById("tabmail");
+        }
+        tabmail.openTab("mail3PaneTab", {
+          folderPaneVisible: false,
+          syntheticView: new GlodaSyntheticView({
+            conversation: message.conversation,
+            message,
+          }),
+          title: message.conversation.subject,
+          background: false,
+        });
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  }
+}