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LibWeb+WebContent: Move pending dialog handling from PageHost to Page

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Currently, all handling of pending dialogs occurs in PageHost. In order
to re-use this functionality to run WebDriver in a headless move, move
it to Page.
This commit is contained in:
Timothy Flynn 2022-11-21 15:18:42 -05:00 • committed by Linus Groh
parent 7c00619e47
commit 1f08cb7020
7 changed files with 189 additions and 126 deletions
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95
Userland/Services/WebContent/PageHost.cpp
View file

@ -7,17 +7,13 @@
#include "PageHost.h"
#include "ConnectionFromClient.h"
#include <AK/SourceLocation.h>
#include <LibGfx/Painter.h>
#include <LibGfx/ShareableBitmap.h>
#include <LibGfx/SystemTheme.h>
#include <LibWeb/Cookie/ParsedCookie.h>
#include <LibWeb/HTML/BrowsingContext.h>
#include <LibWeb/HTML/EventLoop/EventLoop.h>
#include <LibWeb/HTML/Scripting/Environments.h>
#include <LibWeb/Layout/InitialContainingBlock.h>
#include <LibWeb/Painting/PaintableBox.h>
#include <LibWeb/Platform/EventLoopPlugin.h>
#include <LibWeb/Platform/Timer.h>
#include <WebContent/WebContentClientEndpoint.h>
#include <WebContent/WebDriverConnection.h>
@ -54,6 +50,11 @@ void PageHost::setup_palette()
m_palette_impl = Gfx::PaletteImpl::create_with_anonymous_buffer(buffer);
}
bool PageHost::is_connection_open() const
{
return m_client.is_open();
}
Gfx::Palette PageHost::palette() const
{
return Gfx::Palette(*m_palette_impl);
@ -237,112 +238,44 @@ void PageHost::page_did_request_link_context_menu(Gfx::IntPoint const& content_p
m_client.async_did_request_link_context_menu(content_position, url, target, modifiers);
}
template<typename ResponseType>
static ResponseType spin_event_loop_until_dialog_closed(ConnectionFromClient& client, Optional<ResponseType>& response, SourceLocation location = SourceLocation::current())
{
auto& event_loop = Web::HTML::current_settings_object().responsible_event_loop();
ScopeGuard guard { [&] { event_loop.set_execution_paused(false); } };
event_loop.set_execution_paused(true);
Web::Platform::EventLoopPlugin::the().spin_until([&]() {
return response.has_value() || !client.is_open();
});
if (!client.is_open()) {
dbgln("WebContent client disconnected during {}. Exiting peacefully.", location.function_name());
exit(0);
}
return response.release_value();
}
void PageHost::page_did_request_alert(String const& message)
{
m_pending_dialog = PendingDialog::Alert;
m_client.async_did_request_alert(message);
if (!message.is_empty())
m_pending_dialog_text = message;
spin_event_loop_until_dialog_closed(m_client, m_pending_alert_response);
}
void PageHost::alert_closed()
{
if (m_pending_dialog == PendingDialog::Alert) {
m_pending_dialog = PendingDialog::None;
m_pending_alert_response = Empty {};
m_pending_dialog_text.clear();
}
page().alert_closed();
}
bool PageHost::page_did_request_confirm(String const& message)
void PageHost::page_did_request_confirm(String const& message)
{
m_pending_dialog = PendingDialog::Confirm;
m_client.async_did_request_confirm(message);
if (!message.is_empty())
m_pending_dialog_text = message;
return spin_event_loop_until_dialog_closed(m_client, m_pending_confirm_response);
}
void PageHost::confirm_closed(bool accepted)
{
if (m_pending_dialog == PendingDialog::Confirm) {
m_pending_dialog = PendingDialog::None;
m_pending_confirm_response = accepted;
m_pending_dialog_text.clear();
}
page().confirm_closed(accepted);
}
String PageHost::page_did_request_prompt(String const& message, String const& default_)
void PageHost::page_did_request_prompt(String const& message, String const& default_)
{
m_pending_dialog = PendingDialog::Prompt;
m_client.async_did_request_prompt(message, default_);
if (!message.is_empty())
m_pending_dialog_text = message;
return spin_event_loop_until_dialog_closed(m_client, m_pending_prompt_response);
}
void PageHost::prompt_closed(String response)
{
if (m_pending_dialog == PendingDialog::Prompt) {
m_pending_dialog = PendingDialog::None;
m_pending_prompt_response = move(response);
m_pending_dialog_text.clear();
}
page().prompt_closed(move(response));
}
void PageHost::dismiss_dialog()
void PageHost::page_did_request_accept_dialog()
{
switch (m_pending_dialog) {
case PendingDialog::None:
break;
case PendingDialog::Alert:
m_client.async_did_request_accept_dialog();
break;
case PendingDialog::Confirm:
case PendingDialog::Prompt:
m_client.async_did_request_dismiss_dialog();
break;
}
m_client.async_did_request_accept_dialog();
}
void PageHost::accept_dialog()
void PageHost::page_did_request_dismiss_dialog()
{
switch (m_pending_dialog) {
case PendingDialog::None:
break;
case PendingDialog::Alert:
case PendingDialog::Confirm:
case PendingDialog::Prompt:
m_client.async_did_request_accept_dialog();
break;
}
m_client.async_did_request_dismiss_dialog();
}
void PageHost::page_did_change_favicon(Gfx::Bitmap const& favicon)