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>
---
 .../search/content/contentSearchHandoffUI.js       | 152 +++++++++++++++++++++
 1 file changed, 152 insertions(+)
 create mode 100644 browser/components/search/content/contentSearchHandoffUI.js

(limited to 'browser/components/search/content/contentSearchHandoffUI.js')

diff --git a/browser/components/search/content/contentSearchHandoffUI.js b/browser/components/search/content/contentSearchHandoffUI.js
new file mode 100644
index 0000000000..7c2aaa71b7
--- /dev/null
+++ b/browser/components/search/content/contentSearchHandoffUI.js
@@ -0,0 +1,152 @@
+/* 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/. */
+
+"use strict";
+
+function ContentSearchHandoffUIController() {
+  this._isPrivateEngine = false;
+  this._isAboutPrivateBrowsing = false;
+  this._engineIcon = null;
+
+  window.addEventListener("ContentSearchService", this);
+  this._sendMsg("GetEngine");
+  this._sendMsg("GetHandoffSearchModePrefs");
+}
+
+ContentSearchHandoffUIController.prototype = {
+  handleEvent(event) {
+    let methodName = "_onMsg" + event.detail.type;
+    if (methodName in this) {
+      this[methodName](event.detail.data);
+    }
+  },
+
+  get defaultEngine() {
+    return this._defaultEngine;
+  },
+
+  _onMsgEngine({ isPrivateEngine, isAboutPrivateBrowsing, engine }) {
+    this._isPrivateEngine = isPrivateEngine;
+    this._isAboutPrivateBrowsing = isAboutPrivateBrowsing;
+    this._updateEngine(engine);
+  },
+
+  _onMsgCurrentEngine(engine) {
+    if (!this._isPrivateEngine) {
+      this._updateEngine(engine);
+    }
+  },
+
+  _onMsgCurrentPrivateEngine(engine) {
+    if (this._isPrivateEngine) {
+      this._updateEngine(engine);
+    }
+  },
+
+  _onMsgHandoffSearchModePrefs(pref) {
+    this._shouldHandOffToSearchMode = pref;
+    this._updatel10nIds();
+  },
+
+  _updateEngine(engine) {
+    this._defaultEngine = engine;
+    if (this._engineIcon) {
+      URL.revokeObjectURL(this._engineIcon);
+    }
+
+    // We only show the engines icon for app provided engines, otherwise show
+    // a default. xref https://bugzilla.mozilla.org/show_bug.cgi?id=1449338#c19
+    if (!engine.isAppProvided) {
+      this._engineIcon = "chrome://global/skin/icons/search-glass.svg";
+    } else if (engine.iconData) {
+      this._engineIcon = this._getFaviconURIFromIconData(engine.iconData);
+    } else {
+      this._engineIcon = "chrome://global/skin/icons/defaultFavicon.svg";
+    }
+
+    document.body.style.setProperty(
+      "--newtab-search-icon",
+      "url(" + this._engineIcon + ")"
+    );
+    this._updatel10nIds();
+  },
+
+  _updatel10nIds() {
+    let engine = this._defaultEngine;
+    let fakeButton = document.querySelector(".search-handoff-button");
+    let fakeInput = document.querySelector(".fake-textbox");
+    if (!fakeButton || !fakeInput) {
+      return;
+    }
+    if (!engine || this._shouldHandOffToSearchMode) {
+      document.l10n.setAttributes(
+        fakeButton,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-search-btn"
+          : "newtab-search-box-input"
+      );
+      document.l10n.setAttributes(
+        fakeInput,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-search-placeholder"
+          : "newtab-search-box-text"
+      );
+    } else if (!engine.isAppProvided) {
+      document.l10n.setAttributes(
+        fakeButton,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-handoff-no-engine"
+          : "newtab-search-box-handoff-input-no-engine"
+      );
+      document.l10n.setAttributes(
+        fakeInput,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-handoff-text-no-engine"
+          : "newtab-search-box-handoff-text-no-engine"
+      );
+    } else {
+      document.l10n.setAttributes(
+        fakeButton,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-handoff"
+          : "newtab-search-box-handoff-input",
+        {
+          engine: engine.name,
+        }
+      );
+      document.l10n.setAttributes(
+        fakeInput,
+        this._isAboutPrivateBrowsing
+          ? "about-private-browsing-handoff-text"
+          : "newtab-search-box-handoff-text",
+        {
+          engine: engine.name,
+        }
+      );
+    }
+  },
+
+  // If the favicon is an array buffer, convert it into a Blob URI.
+  // Otherwise just return the plain URI.
+  _getFaviconURIFromIconData(data) {
+    if (typeof data === "string") {
+      return data;
+    }
+
+    // If typeof(data) != "string", we assume it's an ArrayBuffer
+    let blob = new Blob([data]);
+    return URL.createObjectURL(blob);
+  },
+
+  _sendMsg(type, data = null) {
+    dispatchEvent(
+      new CustomEvent("ContentSearchClient", {
+        detail: {
+          type,
+          data,
+        },
+      })
+    );
+  },
+};
-- 
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