UWP: Bookmarks

support/hololens/ServoApp/Bookmarks.h

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+/* 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 https://mozilla.org/MPL/2.0/. */
+
+#pragma once
+
+#include "pch.h"
+#include "Bookmark.g.h"
+
+namespace winrt::servo {
+
+using namespace winrt::Windows::Foundation;
+
+class Bookmarks {
+
+public:
+  Bookmarks();
+  bool Contains(const hstring &url);
+  hstring GetName(const hstring &url);
+  void Set(hstring url, hstring title);
+  void Delete(const hstring &url);
+  const Collections::IObservableVector<IInspectable> &TemplateSource() {
+    return db;
+  };
+
+private:
+  IAsyncAction WriteSettings();
+  void BuildIndex();
+  void InvalidateDB();
+  // Array of Bookmarks as defined in the IDL
+  // An IObservableMap would be better, but this is not supported in XAML+winrt:
+  // See https://github.com/microsoft/microsoft-ui-xaml/issues/1612
+  Collections::IObservableVector<IInspectable> db;
+  // ... so we have an additional map that link a url to the index in the array:
+  std::map<hstring, int> mIndex;
+};
+
+} // namespace winrt::servo