mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-29 11:00:29 +00:00
72195ade9d
This means we now actually respect @media (prefers-color-scheme: dark) by default when in dark mode. :^)
183 lines
5.3 KiB
C++
183 lines
5.3 KiB
C++
/*
|
|
* Copyright (c) 2020, Hunter Salyer <thefalsehonesty@gmail.com>
|
|
* Copyright (c) 2021-2022, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2021, Sam Atkins <atkinssj@serenityos.org>
|
|
* Copyright (c) 2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include "ConsoleWidget.h"
|
|
#include "Utilities.h"
|
|
#include "WebContentView.h"
|
|
#include <AK/StringBuilder.h>
|
|
#include <LibJS/MarkupGenerator.h>
|
|
#include <QFontDatabase>
|
|
#include <QLineEdit>
|
|
#include <QPalette>
|
|
#include <QPushButton>
|
|
#include <QTextEdit>
|
|
#include <QVBoxLayout>
|
|
|
|
bool is_using_dark_system_theme(QWidget&);
|
|
|
|
namespace Ladybird {
|
|
|
|
ConsoleWidget::ConsoleWidget()
|
|
{
|
|
setLayout(new QVBoxLayout);
|
|
|
|
m_output_view = new WebContentView({}, WebView::EnableCallgrindProfiling::No);
|
|
if (is_using_dark_system_theme(*this))
|
|
m_output_view->update_palette(WebContentView::PaletteMode::Dark);
|
|
|
|
m_output_view->load("data:text/html,<html style=\"font: 10pt monospace;\"></html>"sv);
|
|
// Wait until our output WebView is loaded, and then request any messages that occurred before we existed
|
|
m_output_view->on_load_finish = [this](auto&) {
|
|
if (on_request_messages)
|
|
on_request_messages(0);
|
|
};
|
|
|
|
layout()->addWidget(m_output_view);
|
|
|
|
auto* bottom_container = new QWidget(this);
|
|
bottom_container->setLayout(new QHBoxLayout);
|
|
|
|
layout()->addWidget(bottom_container);
|
|
|
|
m_input = new QLineEdit(bottom_container);
|
|
m_input->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
|
|
bottom_container->layout()->addWidget(m_input);
|
|
|
|
QObject::connect(m_input, &QLineEdit::returnPressed, [this] {
|
|
auto js_source = ak_deprecated_string_from_qstring(m_input->text());
|
|
|
|
if (js_source.is_whitespace())
|
|
return;
|
|
|
|
m_input->clear();
|
|
|
|
print_source_line(js_source);
|
|
|
|
if (on_js_input)
|
|
on_js_input(js_source);
|
|
});
|
|
|
|
setFocusProxy(m_input);
|
|
|
|
auto* clear_button = new QPushButton(bottom_container);
|
|
bottom_container->layout()->addWidget(clear_button);
|
|
clear_button->setFixedSize(22, 22);
|
|
clear_button->setText("X");
|
|
clear_button->setToolTip("Clear the console output");
|
|
QObject::connect(clear_button, &QPushButton::pressed, [this] {
|
|
clear_output();
|
|
});
|
|
|
|
m_input->setFocus();
|
|
}
|
|
|
|
void ConsoleWidget::request_console_messages()
|
|
{
|
|
VERIFY(!m_waiting_for_messages);
|
|
VERIFY(on_request_messages);
|
|
on_request_messages(m_highest_received_message_index + 1);
|
|
m_waiting_for_messages = true;
|
|
}
|
|
|
|
void ConsoleWidget::notify_about_new_console_message(i32 message_index)
|
|
{
|
|
if (message_index <= m_highest_received_message_index) {
|
|
dbgln("Notified about console message we already have");
|
|
return;
|
|
}
|
|
if (message_index <= m_highest_notified_message_index) {
|
|
dbgln("Notified about console message we're already aware of");
|
|
return;
|
|
}
|
|
|
|
m_highest_notified_message_index = message_index;
|
|
if (!m_waiting_for_messages)
|
|
request_console_messages();
|
|
}
|
|
|
|
void ConsoleWidget::handle_console_messages(i32 start_index, Vector<DeprecatedString> const& message_types, Vector<DeprecatedString> const& messages)
|
|
{
|
|
i32 end_index = start_index + message_types.size() - 1;
|
|
if (end_index <= m_highest_received_message_index) {
|
|
dbgln("Received old console messages");
|
|
return;
|
|
}
|
|
|
|
for (size_t i = 0; i < message_types.size(); i++) {
|
|
auto& type = message_types[i];
|
|
auto& message = messages[i];
|
|
|
|
if (type == "html") {
|
|
print_html(message);
|
|
} else if (type == "clear") {
|
|
clear_output();
|
|
} else if (type == "group") {
|
|
// FIXME: Implement.
|
|
} else if (type == "groupCollapsed") {
|
|
// FIXME: Implement.
|
|
} else if (type == "groupEnd") {
|
|
// FIXME: Implement.
|
|
} else {
|
|
VERIFY_NOT_REACHED();
|
|
}
|
|
}
|
|
|
|
m_highest_received_message_index = end_index;
|
|
m_waiting_for_messages = false;
|
|
|
|
if (m_highest_received_message_index < m_highest_notified_message_index)
|
|
request_console_messages();
|
|
}
|
|
|
|
void ConsoleWidget::print_source_line(StringView source)
|
|
{
|
|
StringBuilder html;
|
|
html.append("<span class=\"repl-indicator\">"sv);
|
|
html.append("> "sv);
|
|
html.append("</span>"sv);
|
|
|
|
html.append(JS::MarkupGenerator::html_from_source(source).release_value_but_fixme_should_propagate_errors());
|
|
|
|
print_html(html.string_view());
|
|
}
|
|
|
|
void ConsoleWidget::print_html(StringView line)
|
|
{
|
|
StringBuilder builder;
|
|
|
|
builder.append(R"~~~(
|
|
var p = document.createElement("p");
|
|
p.innerHTML = ")~~~"sv);
|
|
builder.append_escaped_for_json(line);
|
|
builder.append(R"~~~("
|
|
document.body.appendChild(p);
|
|
)~~~"sv);
|
|
|
|
// FIXME: Make it scroll to the bottom, using `window.scrollTo()` in the JS above.
|
|
// We used to call `m_output_view->scroll_to_bottom();` here, but that does not work because
|
|
// it runs synchronously, meaning it happens before the HTML is output via IPC above.
|
|
m_output_view->run_javascript(builder.string_view());
|
|
}
|
|
|
|
void ConsoleWidget::clear_output()
|
|
{
|
|
m_output_view->run_javascript(R"~~~(
|
|
document.body.innerHTML = "";
|
|
)~~~"sv);
|
|
}
|
|
|
|
void ConsoleWidget::reset()
|
|
{
|
|
clear_output();
|
|
m_highest_notified_message_index = -1;
|
|
m_highest_received_message_index = -1;
|
|
m_waiting_for_messages = false;
|
|
}
|
|
|
|
}
|