mirror of
https://github.com/fergalmoran/ladybird.git
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55092dd164
Browser is the only user of this component. Move it to allow making use of LibWebView for URL highlighting.
101 lines
2.7 KiB
C++
101 lines
2.7 KiB
C++
/*
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* Copyright (c) 2023, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/URL.h>
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#include <Applications/Browser/URLBox.h>
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#include <LibGfx/Palette.h>
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#include <LibGfx/TextAttributes.h>
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namespace Browser {
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URLBox::URLBox()
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{
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set_auto_focusable(false);
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on_change = [this] {
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highlight_url();
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};
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}
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void URLBox::focusout_event(GUI::FocusEvent& event)
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{
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set_focus_transition(true);
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highlight_url();
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GUI::TextBox::focusout_event(event);
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}
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void URLBox::focusin_event(GUI::FocusEvent& event)
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{
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highlight_url();
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GUI::TextBox::focusin_event(event);
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}
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void URLBox::mousedown_event(GUI::MouseEvent& event)
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{
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if (is_displayonly())
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return;
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if (event.button() != GUI::MouseButton::Primary)
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return;
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if (is_focus_transition()) {
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GUI::TextBox::select_current_line();
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set_focus_transition(false);
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} else {
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GUI::TextBox::mousedown_event(event);
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}
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}
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void URLBox::highlight_url()
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{
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auto url = URL::create_with_url_or_path(text());
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Vector<GUI::TextDocumentSpan> spans;
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if (url.is_valid() && !is_focused()) {
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if (url.scheme() == "http" || url.scheme() == "https" || url.scheme() == "gemini") {
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auto serialized_host = url.serialized_host().release_value_but_fixme_should_propagate_errors().to_deprecated_string();
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auto host_start = url.scheme().bytes_as_string_view().length() + 3;
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auto host_length = serialized_host.length();
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// FIXME: Maybe add a generator to use https://publicsuffix.org/list/public_suffix_list.dat
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// for now just highlight the whole host
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Gfx::TextAttributes default_format;
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default_format.color = palette().color(Gfx::ColorRole::PlaceholderText);
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spans.append({
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{ { 0, 0 }, { 0, host_start } },
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default_format,
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});
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Gfx::TextAttributes host_format;
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host_format.color = palette().color(Gfx::ColorRole::BaseText);
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spans.append({
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{ { 0, host_start }, { 0, host_start + host_length } },
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host_format,
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});
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spans.append({
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{ { 0, host_start + host_length }, { 0, text().length() } },
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default_format,
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});
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} else if (url.scheme() == "file") {
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Gfx::TextAttributes scheme_format;
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scheme_format.color = palette().color(Gfx::ColorRole::PlaceholderText);
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spans.append({
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{ { 0, 0 }, { 0, url.scheme().bytes_as_string_view().length() + 3 } },
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scheme_format,
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});
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}
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}
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document().set_spans(0, move(spans));
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update();
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}
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}
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