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>
---
 .../pocket/content/panels/js/messages.js           | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 browser/components/pocket/content/panels/js/messages.js

(limited to 'browser/components/pocket/content/panels/js/messages.js')

diff --git a/browser/components/pocket/content/panels/js/messages.js b/browser/components/pocket/content/panels/js/messages.js
new file mode 100644
index 0000000000..c91511be43
--- /dev/null
+++ b/browser/components/pocket/content/panels/js/messages.js
@@ -0,0 +1,50 @@
+/* global RPMRemoveMessageListener:false, RPMAddMessageListener:false, RPMSendAsyncMessage:false */
+
+var pktPanelMessaging = {
+  removeMessageListener(messageId, callback) {
+    RPMRemoveMessageListener(messageId, callback);
+  },
+
+  addMessageListener(messageId, callback = () => {}) {
+    RPMAddMessageListener(messageId, callback);
+  },
+
+  sendMessage(messageId, payload = {}, callback) {
+    if (callback) {
+      // If we expect something back, we use RPMSendAsyncMessage and not RPMSendQuery.
+      // Even though RPMSendQuery returns something, our frame could be closed at any moment,
+      // and we don't want to close a RPMSendQuery promise loop unexpectedly.
+      // So instead we setup a response event.
+      const responseMessageId = `${messageId}_response`;
+      var responseListener = responsePayload => {
+        callback(responsePayload);
+        this.removeMessageListener(responseMessageId, responseListener);
+      };
+
+      this.addMessageListener(responseMessageId, responseListener);
+    }
+
+    // Send message
+    RPMSendAsyncMessage(messageId, payload);
+  },
+
+  // Click helper to reduce bugs caused by oversight
+  // from different implementations of similar code.
+  clickHelper(element, { source = "", position }) {
+    element?.addEventListener(`click`, event => {
+      event.preventDefault();
+
+      this.sendMessage("PKT_openTabWithUrl", {
+        url: event.currentTarget.getAttribute(`href`),
+        source,
+        position,
+      });
+    });
+  },
+
+  log() {
+    RPMSendAsyncMessage("PKT_log", arguments);
+  },
+};
+
+export default pktPanelMessaging;
-- 
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