ladybird/Userland/Libraries/LibWebView/WebContentClient.cpp
Timothy Flynn d8fa226a8f Ladybird+LibWebView+WebContent: Make the screenshot IPCs async
These IPCs are different than other IPCs in that we can't just set up a
callback function to be invoked when WebContent sends us the screenshot
data. There are multiple places that would set that callback, and they
would step on each other's toes.

Instead, the screenshot APIs on ViewImplementation now return a Promise
which callers can interact with to receive the screenshot (or an error).
2024-01-01 10:11:45 +01:00

481 lines
15 KiB
C++

/*
* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "WebContentClient.h"
#include "ViewImplementation.h"
#include <AK/Debug.h>
#include <LibWeb/Cookie/ParsedCookie.h>
namespace WebView {
WebContentClient::WebContentClient(NonnullOwnPtr<Core::LocalSocket> socket, ViewImplementation& view)
: IPC::ConnectionToServer<WebContentClientEndpoint, WebContentServerEndpoint>(*this, move(socket))
, m_view(view)
{
}
void WebContentClient::die()
{
VERIFY(on_web_content_process_crash);
on_web_content_process_crash();
}
void WebContentClient::did_paint(Gfx::IntRect const& rect, i32 bitmap_id)
{
m_view.server_did_paint({}, bitmap_id, rect.size());
}
void WebContentClient::did_start_loading(AK::URL const& url, bool is_redirect)
{
m_view.set_url({}, url);
if (m_view.on_load_start)
m_view.on_load_start(url, is_redirect);
}
void WebContentClient::did_finish_loading(AK::URL const& url)
{
m_view.set_url({}, url);
if (m_view.on_load_finish)
m_view.on_load_finish(url);
}
void WebContentClient::did_finish_text_test()
{
if (m_view.on_text_test_finish)
m_view.on_text_test_finish();
}
void WebContentClient::did_request_navigate_back()
{
if (m_view.on_navigate_back)
m_view.on_navigate_back();
}
void WebContentClient::did_request_navigate_forward()
{
if (m_view.on_navigate_forward)
m_view.on_navigate_forward();
}
void WebContentClient::did_request_refresh()
{
if (m_view.on_refresh)
m_view.on_refresh();
}
void WebContentClient::did_request_cursor_change(i32 cursor_type)
{
if (cursor_type < 0 || cursor_type >= (i32)Gfx::StandardCursor::__Count) {
dbgln("DidRequestCursorChange: Bad cursor type");
return;
}
if (m_view.on_cursor_change)
m_view.on_cursor_change(static_cast<Gfx::StandardCursor>(cursor_type));
}
void WebContentClient::did_layout(Gfx::IntSize content_size)
{
dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidLayout! content_size={}", content_size);
if (m_view.on_did_layout)
m_view.on_did_layout(content_size);
}
void WebContentClient::did_change_title(ByteString const& title)
{
dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidChangeTitle! title={}", title);
if (!m_view.on_title_change)
return;
if (title.is_empty())
m_view.on_title_change(m_view.url().to_byte_string());
else
m_view.on_title_change(title);
}
void WebContentClient::did_request_scroll(i32 x_delta, i32 y_delta)
{
if (m_view.on_scroll_by_delta)
m_view.on_scroll_by_delta(x_delta, y_delta);
}
void WebContentClient::did_request_scroll_to(Gfx::IntPoint scroll_position)
{
if (m_view.on_scroll_to_point)
m_view.on_scroll_to_point(scroll_position);
}
void WebContentClient::did_enter_tooltip_area(Gfx::IntPoint content_position, ByteString const& title)
{
if (m_view.on_enter_tooltip_area)
m_view.on_enter_tooltip_area(m_view.to_widget_position(content_position), title);
}
void WebContentClient::did_leave_tooltip_area()
{
if (m_view.on_leave_tooltip_area)
m_view.on_leave_tooltip_area();
}
void WebContentClient::did_hover_link(AK::URL const& url)
{
dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidHoverLink! url={}", url);
if (m_view.on_link_hover)
m_view.on_link_hover(url);
}
void WebContentClient::did_unhover_link()
{
dbgln_if(SPAM_DEBUG, "handle: WebContentClient::DidUnhoverLink!");
if (m_view.on_link_unhover)
m_view.on_link_unhover();
}
void WebContentClient::did_click_link(AK::URL const& url, ByteString const& target, unsigned modifiers)
{
if (m_view.on_link_click)
m_view.on_link_click(url, target, modifiers);
}
void WebContentClient::did_middle_click_link(AK::URL const& url, ByteString const& target, unsigned modifiers)
{
if (m_view.on_link_middle_click)
m_view.on_link_middle_click(url, target, modifiers);
}
void WebContentClient::did_request_context_menu(Gfx::IntPoint content_position)
{
if (m_view.on_context_menu_request)
m_view.on_context_menu_request(m_view.to_widget_position(content_position));
}
void WebContentClient::did_request_link_context_menu(Gfx::IntPoint content_position, AK::URL const& url, ByteString const&, unsigned)
{
if (m_view.on_link_context_menu_request)
m_view.on_link_context_menu_request(url, m_view.to_widget_position(content_position));
}
void WebContentClient::did_request_image_context_menu(Gfx::IntPoint content_position, AK::URL const& url, ByteString const&, unsigned, Gfx::ShareableBitmap const& bitmap)
{
if (m_view.on_image_context_menu_request)
m_view.on_image_context_menu_request(url, m_view.to_widget_position(content_position), bitmap);
}
void WebContentClient::did_request_media_context_menu(Gfx::IntPoint content_position, ByteString const&, unsigned, Web::Page::MediaContextMenu const& menu)
{
if (m_view.on_media_context_menu_request)
m_view.on_media_context_menu_request(m_view.to_widget_position(content_position), menu);
}
void WebContentClient::did_get_source(AK::URL const& url, ByteString const& source)
{
if (m_view.on_received_source)
m_view.on_received_source(url, source);
}
void WebContentClient::did_inspect_dom_tree(ByteString const& dom_tree)
{
if (m_view.on_received_dom_tree)
m_view.on_received_dom_tree(dom_tree);
}
void WebContentClient::did_inspect_dom_node(bool has_style, ByteString const& computed_style, ByteString const& resolved_style, ByteString const& custom_properties, ByteString const& node_box_sizing, ByteString const& aria_properties_state)
{
if (!m_view.on_received_dom_node_properties)
return;
Optional<ViewImplementation::DOMNodeProperties> properties;
if (has_style) {
properties = ViewImplementation::DOMNodeProperties {
.computed_style_json = MUST(String::from_byte_string(computed_style)),
.resolved_style_json = MUST(String::from_byte_string(resolved_style)),
.custom_properties_json = MUST(String::from_byte_string(custom_properties)),
.node_box_sizing_json = MUST(String::from_byte_string(node_box_sizing)),
.aria_properties_state_json = MUST(String::from_byte_string(aria_properties_state)),
};
}
m_view.on_received_dom_node_properties(move(properties));
}
void WebContentClient::did_inspect_accessibility_tree(ByteString const& accessibility_tree)
{
if (m_view.on_received_accessibility_tree)
m_view.on_received_accessibility_tree(accessibility_tree);
}
void WebContentClient::did_get_hovered_node_id(i32 node_id)
{
if (m_view.on_received_hovered_node_id)
m_view.on_received_hovered_node_id(node_id);
}
void WebContentClient::did_finish_editing_dom_node(Optional<i32> const& node_id)
{
if (m_view.on_finshed_editing_dom_node)
m_view.on_finshed_editing_dom_node(node_id);
}
void WebContentClient::did_get_dom_node_html(String const& html)
{
if (m_view.on_received_dom_node_html)
m_view.on_received_dom_node_html(html);
}
void WebContentClient::did_take_screenshot(Gfx::ShareableBitmap const& screenshot)
{
m_view.did_receive_screenshot({}, screenshot);
}
void WebContentClient::did_output_js_console_message(i32 message_index)
{
if (m_view.on_received_console_message)
m_view.on_received_console_message(message_index);
}
void WebContentClient::did_get_js_console_messages(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages)
{
if (m_view.on_received_console_messages)
m_view.on_received_console_messages(start_index, message_types, messages);
}
void WebContentClient::did_request_alert(String const& message)
{
if (m_view.on_request_alert)
m_view.on_request_alert(message);
}
void WebContentClient::did_request_confirm(String const& message)
{
if (m_view.on_request_confirm)
m_view.on_request_confirm(message);
}
void WebContentClient::did_request_prompt(String const& message, String const& default_)
{
if (m_view.on_request_prompt)
m_view.on_request_prompt(message, default_);
}
void WebContentClient::did_request_set_prompt_text(String const& message)
{
if (m_view.on_request_set_prompt_text)
m_view.on_request_set_prompt_text(message);
}
void WebContentClient::did_request_accept_dialog()
{
if (m_view.on_request_accept_dialog)
m_view.on_request_accept_dialog();
}
void WebContentClient::did_request_dismiss_dialog()
{
if (m_view.on_request_dismiss_dialog)
m_view.on_request_dismiss_dialog();
}
void WebContentClient::did_change_favicon(Gfx::ShareableBitmap const& favicon)
{
if (!favicon.is_valid()) {
dbgln("DidChangeFavicon: Received invalid favicon");
return;
}
if (m_view.on_favicon_change)
m_view.on_favicon_change(*favicon.bitmap());
}
Messages::WebContentClient::DidRequestAllCookiesResponse WebContentClient::did_request_all_cookies(AK::URL const& url)
{
if (m_view.on_get_all_cookies)
return m_view.on_get_all_cookies(url);
return Vector<Web::Cookie::Cookie> {};
}
Messages::WebContentClient::DidRequestNamedCookieResponse WebContentClient::did_request_named_cookie(AK::URL const& url, ByteString const& name)
{
if (m_view.on_get_named_cookie)
return m_view.on_get_named_cookie(url, name);
return OptionalNone {};
}
Messages::WebContentClient::DidRequestCookieResponse WebContentClient::did_request_cookie(AK::URL const& url, u8 source)
{
if (m_view.on_get_cookie)
return m_view.on_get_cookie(url, static_cast<Web::Cookie::Source>(source));
return ByteString {};
}
void WebContentClient::did_set_cookie(AK::URL const& url, Web::Cookie::ParsedCookie const& cookie, u8 source)
{
if (m_view.on_set_cookie)
m_view.on_set_cookie(url, cookie, static_cast<Web::Cookie::Source>(source));
}
void WebContentClient::did_update_cookie(Web::Cookie::Cookie const& cookie)
{
if (m_view.on_update_cookie)
m_view.on_update_cookie(cookie);
}
Messages::WebContentClient::DidRequestNewTabResponse WebContentClient::did_request_new_tab(Web::HTML::ActivateTab const& activate_tab)
{
if (m_view.on_new_tab)
return m_view.on_new_tab(activate_tab);
return String {};
}
void WebContentClient::did_request_activate_tab()
{
if (m_view.on_activate_tab)
m_view.on_activate_tab();
}
void WebContentClient::did_close_browsing_context()
{
if (m_view.on_close)
m_view.on_close();
}
void WebContentClient::did_update_resource_count(i32 count_waiting)
{
if (m_view.on_resource_status_change)
m_view.on_resource_status_change(count_waiting);
}
void WebContentClient::did_request_restore_window()
{
if (m_view.on_restore_window)
m_view.on_restore_window();
}
Messages::WebContentClient::DidRequestRepositionWindowResponse WebContentClient::did_request_reposition_window(Gfx::IntPoint position)
{
if (m_view.on_reposition_window)
return m_view.on_reposition_window(position);
return Gfx::IntPoint {};
}
Messages::WebContentClient::DidRequestResizeWindowResponse WebContentClient::did_request_resize_window(Gfx::IntSize size)
{
if (m_view.on_resize_window)
return m_view.on_resize_window(size);
return Gfx::IntSize {};
}
Messages::WebContentClient::DidRequestMaximizeWindowResponse WebContentClient::did_request_maximize_window()
{
if (m_view.on_maximize_window)
return m_view.on_maximize_window();
return Gfx::IntRect {};
}
Messages::WebContentClient::DidRequestMinimizeWindowResponse WebContentClient::did_request_minimize_window()
{
if (m_view.on_minimize_window)
return m_view.on_minimize_window();
return Gfx::IntRect {};
}
Messages::WebContentClient::DidRequestFullscreenWindowResponse WebContentClient::did_request_fullscreen_window()
{
if (m_view.on_fullscreen_window)
return m_view.on_fullscreen_window();
return Gfx::IntRect {};
}
void WebContentClient::did_request_file(ByteString const& path, i32 request_id)
{
if (m_view.on_request_file)
m_view.on_request_file(path, request_id);
}
void WebContentClient::did_request_color_picker(Color const& current_color)
{
if (m_view.on_request_color_picker)
m_view.on_request_color_picker(current_color);
}
void WebContentClient::did_request_select_dropdown(Gfx::IntPoint content_position, i32 minimum_width, Vector<Web::HTML::SelectItem> const& items)
{
if (m_view.on_request_select_dropdown)
m_view.on_request_select_dropdown(content_position, minimum_width, items);
}
void WebContentClient::did_finish_handling_input_event(bool event_was_accepted)
{
if (m_view.on_finish_handling_input_event)
m_view.on_finish_handling_input_event(event_was_accepted);
}
void WebContentClient::did_change_theme_color(Gfx::Color color)
{
if (m_view.on_theme_color_change)
m_view.on_theme_color_change(color);
}
void WebContentClient::did_insert_clipboard_entry(String const& data, String const& presentation_style, String const& mime_type)
{
if (m_view.on_insert_clipboard_entry)
m_view.on_insert_clipboard_entry(data, presentation_style, mime_type);
}
void WebContentClient::inspector_did_load()
{
if (m_view.on_inspector_loaded)
m_view.on_inspector_loaded();
}
void WebContentClient::inspector_did_select_dom_node(i32 node_id, Optional<Web::CSS::Selector::PseudoElement::Type> const& pseudo_element)
{
if (m_view.on_inspector_selected_dom_node)
m_view.on_inspector_selected_dom_node(node_id, pseudo_element);
}
void WebContentClient::inspector_did_set_dom_node_text(i32 node_id, String const& text)
{
if (m_view.on_inspector_set_dom_node_text)
m_view.on_inspector_set_dom_node_text(node_id, text);
}
void WebContentClient::inspector_did_set_dom_node_tag(i32 node_id, String const& tag)
{
if (m_view.on_inspector_set_dom_node_tag)
m_view.on_inspector_set_dom_node_tag(node_id, tag);
}
void WebContentClient::inspector_did_add_dom_node_attributes(i32 node_id, Vector<Attribute> const& attributes)
{
if (m_view.on_inspector_added_dom_node_attributes)
m_view.on_inspector_added_dom_node_attributes(node_id, attributes);
}
void WebContentClient::inspector_did_replace_dom_node_attribute(i32 node_id, String const& name, Vector<Attribute> const& replacement_attributes)
{
if (m_view.on_inspector_replaced_dom_node_attribute)
m_view.on_inspector_replaced_dom_node_attribute(node_id, name, replacement_attributes);
}
void WebContentClient::inspector_did_request_dom_tree_context_menu(i32 node_id, Gfx::IntPoint position, String const& type, Optional<String> const& tag, Optional<Attribute> const& attribute)
{
if (m_view.on_inspector_requested_dom_tree_context_menu)
m_view.on_inspector_requested_dom_tree_context_menu(node_id, m_view.to_widget_position(position), type, tag, attribute);
}
void WebContentClient::inspector_did_execute_console_script(String const& script)
{
if (m_view.on_inspector_executed_console_script)
m_view.on_inspector_executed_console_script(script);
}
}