mirror of
https://github.com/LadybirdBrowser/ladybird
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586da4e610
Synthesize an extra AutocompleteSuggestion at the top of the Search Suggestions section whenever there is a configured search engine and the typed query is not URL-shaped. Use the query as the row's primary text, carry a "Search with <engine>" subtitle, and render that subtitle in the AppKit and Qt popups so the explicit search fallback stays visible and readable even when history fills the list.
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/*
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* Copyright (c) 2023, Cameron Youell <cameronyouell@gmail.com>
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* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Error.h>
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#include <AK/Function.h>
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#include <AK/Optional.h>
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#include <AK/RefPtr.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/Vector.h>
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#include <LibRequests/Forward.h>
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#include <LibWebView/Forward.h>
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namespace WebView {
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struct AutocompleteEngine {
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StringView name;
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StringView query_url;
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};
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enum class AutocompleteResultKind {
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Intermediate,
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Final,
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};
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static constexpr auto default_autocomplete_suggestion_limit = 8uz;
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enum class AutocompleteSuggestionSource {
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LiteralURL,
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History,
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Search,
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};
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enum class AutocompleteSuggestionSection {
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None,
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History,
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SearchSuggestions,
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};
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struct WEBVIEW_API AutocompleteSuggestion {
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AutocompleteSuggestionSource source { AutocompleteSuggestionSource::Search };
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AutocompleteSuggestionSection section { AutocompleteSuggestionSection::None };
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String text;
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Optional<String> title;
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Optional<String> subtitle;
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Optional<String> favicon_base64_png;
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};
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WEBVIEW_API ReadonlySpan<AutocompleteEngine> autocomplete_engines();
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WEBVIEW_API Optional<AutocompleteEngine const&> find_autocomplete_engine_by_name(StringView name);
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WEBVIEW_API StringView autocomplete_section_title(AutocompleteSuggestionSection);
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WEBVIEW_API bool autocomplete_urls_match(StringView left, StringView right);
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WEBVIEW_API bool autocomplete_url_can_complete(StringView query, StringView suggestion);
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class WEBVIEW_API Autocomplete {
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public:
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Autocomplete();
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~Autocomplete();
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Function<void(Vector<AutocompleteSuggestion>, AutocompleteResultKind)> on_autocomplete_query_complete;
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void query_autocomplete_engine(String, size_t max_suggestions = default_autocomplete_suggestion_limit);
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void cancel_pending_query();
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private:
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static ErrorOr<Vector<String>> received_autocomplete_respsonse(AutocompleteEngine const&, Optional<ByteString const&> content_type, StringView response);
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void invoke_autocomplete_query_complete(Vector<AutocompleteSuggestion> suggestions, AutocompleteResultKind) const;
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String m_query;
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size_t m_max_suggestions { default_autocomplete_suggestion_limit };
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Vector<AutocompleteSuggestion> m_history_suggestions;
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RefPtr<Requests::Request> m_request;
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};
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}
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