1 files changed, 129 insertions, 0 deletions
diff --git a/toolkit/actors/FinderChild.sys.mjs b/toolkit/actors/FinderChild.sys.mjs
new file mode 100644
index 0000000000..6a245cd606
--- /dev/null
+++ b/toolkit/actors/FinderChild.sys.mjs
@@ -0,0 +1,129 @@
+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+// vim: set ts=2 sw=2 sts=2 et tw=80: */
+// 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 lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  Finder: "resource://gre/modules/Finder.sys.mjs",
+});
+
+export class FinderChild extends JSWindowActorChild {
+  get finder() {
+    if (!this._finder) {
+      this._finder = new lazy.Finder(this.docShell);
+    }
+    return this._finder;
+  }
+
+  receiveMessage(aMessage) {
+    let data = aMessage.data;
+
+    switch (aMessage.name) {
+      case "Finder:CaseSensitive":
+        this.finder.caseSensitive = data.caseSensitive;
+        break;
+
+      case "Finder:MatchDiacritics":
+        this.finder.matchDiacritics = data.matchDiacritics;
+        break;
+
+      case "Finder:EntireWord":
+        this.finder.entireWord = data.entireWord;
+        break;
+
+      case "Finder:SetSearchStringToSelection": {
+        return new Promise(resolve => {
+          resolve(this.finder.setSearchStringToSelection());
+        });
+      }
+
+      case "Finder:GetInitialSelection": {
+        return new Promise(resolve => {
+          resolve(this.finder.getActiveSelectionText());
+        });
+      }
+
+      case "Finder:Find":
+        return this.finder.find(data);
+
+      case "Finder:Highlight":
+        return this.finder
+          .highlight(
+            data.highlight,
+            data.searchString,
+            data.linksOnly,
+            data.useSubFrames
+          )
+          .then(result => {
+            if (result) {
+              result.browsingContextId = this.browsingContext.id;
+            }
+            return result;
+          });
+
+      case "Finder:UpdateHighlightAndMatchCount":
+        return this.finder.updateHighlightAndMatchCount(data).then(result => {
+          if (result) {
+            result.browsingContextId = this.browsingContext.id;
+          }
+          return result;
+        });
+
+      case "Finder:HighlightAllChange":
+        this.finder.onHighlightAllChange(data.highlightAll);
+        break;
+
+      case "Finder:EnableSelection":
+        this.finder.enableSelection();
+        break;
+
+      case "Finder:RemoveSelection":
+        this.finder.removeSelection(data.keepHighlight);
+        break;
+
+      case "Finder:FocusContent":
+        this.finder.focusContent();
+        break;
+
+      case "Finder:FindbarClose":
+        this.finder.onFindbarClose();
+        break;
+
+      case "Finder:FindbarOpen":
+        this.finder.onFindbarOpen();
+        break;
+
+      case "Finder:KeyPress":
+        var KeyboardEvent = this.finder._getWindow().KeyboardEvent;
+        this.finder.keyPress(new KeyboardEvent("keypress", data));
+        break;
+
+      case "Finder:MatchesCount":
+        return this.finder
+          .requestMatchesCount(
+            data.searchString,
+            data.linksOnly,
+            data.useSubFrames
+          )
+          .then(result => {
+            if (result) {
+              result.browsingContextId = this.browsingContext.id;
+            }
+            return result;
+          });
+
+      case "Finder:ModalHighlightChange":
+        this.finder.onModalHighlightChange(data.useModalHighlight);
+        break;
+
+      case "Finder:EnableMarkTesting":
+        this.finder.highlighter.enableTesting(data.enable);
+        break;
+    }
+
+    return null;
+  }
+}