mirror of
https://github.com/LadybirdBrowser/ladybird.git
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108521a566
We had previous implemented some plumbing for file input elements in
commit 636602a54e.
This implements the return path for chromes to inform WebContent of the
file(s) the user selected. This patch includes a dummy implementation
for headless-browser to enable testing.
249 lines
10 KiB
C++
249 lines
10 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Linus Groh <linusg@serenityos.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/Forward.h>
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#include <AK/Function.h>
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#include <AK/LexicalPath.h>
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#include <AK/String.h>
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#include <LibCore/Promise.h>
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#include <LibGfx/Forward.h>
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#include <LibGfx/StandardCursor.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/ActivateTab.h>
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#include <LibWeb/HTML/ColorPickerUpdateState.h>
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#include <LibWeb/HTML/SelectItem.h>
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#include <LibWebView/Forward.h>
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#include <LibWebView/WebContentClient.h>
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namespace WebView {
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class ViewImplementation {
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public:
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virtual ~ViewImplementation();
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struct DOMNodeProperties {
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String computed_style_json;
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String resolved_style_json;
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String custom_properties_json;
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String node_box_sizing_json;
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String aria_properties_state_json;
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};
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void set_url(Badge<WebContentClient>, URL url) { m_url = move(url); }
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URL const& url() const { return m_url; }
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String const& handle() const { return m_client_state.client_handle; }
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void server_did_paint(Badge<WebContentClient>, i32 bitmap_id, Gfx::IntSize size);
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void load(URL const&);
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void load_html(StringView);
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void load_empty_document();
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void zoom_in();
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void zoom_out();
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void reset_zoom();
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float zoom_level() const { return m_zoom_level; }
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float device_pixel_ratio() const { return m_device_pixel_ratio; }
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void set_preferred_color_scheme(Web::CSS::PreferredColorScheme);
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ByteString selected_text();
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Optional<String> selected_text_with_whitespace_collapsed();
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void select_all();
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void get_source();
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void inspect_dom_tree();
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void inspect_dom_node(i32 node_id, Optional<Web::CSS::Selector::PseudoElement::Type> pseudo_element);
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void inspect_accessibility_tree();
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void clear_inspected_dom_node();
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void get_hovered_node_id();
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void set_dom_node_text(i32 node_id, String text);
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void set_dom_node_tag(i32 node_id, String name);
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void add_dom_node_attributes(i32 node_id, Vector<Attribute> attributes);
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void replace_dom_node_attribute(i32 node_id, String name, Vector<Attribute> replacement_attributes);
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void create_child_element(i32 node_id);
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void create_child_text_node(i32 node_id);
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void clone_dom_node(i32 node_id);
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void remove_dom_node(i32 node_id);
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void get_dom_node_html(i32 node_id);
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void debug_request(ByteString const& request, ByteString const& argument = {});
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void run_javascript(StringView);
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void js_console_input(ByteString const& js_source);
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void js_console_request_messages(i32 start_index);
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void alert_closed();
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void confirm_closed(bool accepted);
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void prompt_closed(Optional<String> response);
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void color_picker_update(Optional<Color> picked_color, Web::HTML::ColorPickerUpdateState state);
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void file_picker_closed(Vector<Web::HTML::SelectedFile> selected_files);
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void select_dropdown_closed(Optional<String> value);
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void toggle_media_play_state();
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void toggle_media_mute_state();
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void toggle_media_loop_state();
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void toggle_media_controls_state();
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enum class ScreenshotType {
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Visible,
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Full,
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};
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NonnullRefPtr<Core::Promise<LexicalPath>> take_screenshot(ScreenshotType);
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NonnullRefPtr<Core::Promise<LexicalPath>> take_dom_node_screenshot(i32);
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virtual void did_receive_screenshot(Badge<WebContentClient>, Gfx::ShareableBitmap const&);
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ErrorOr<LexicalPath> dump_gc_graph();
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void set_user_style_sheet(String source);
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// Load Native.css as the User style sheet, which attempts to make WebView content look as close to
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// native GUI widgets as possible.
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void use_native_user_style_sheet();
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void enable_inspector_prototype();
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Function<void(Gfx::IntSize)> on_did_layout;
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Function<void()> on_ready_to_paint;
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Function<String(Web::HTML::ActivateTab, Web::HTML::WebViewHints, Optional<u64>)> on_new_web_view;
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Function<void()> on_activate_tab;
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Function<void()> on_close;
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Function<void(Gfx::IntPoint screen_position)> on_context_menu_request;
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Function<void(const URL&, Gfx::IntPoint screen_position)> on_link_context_menu_request;
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Function<void(const URL&, Gfx::IntPoint screen_position, Gfx::ShareableBitmap const&)> on_image_context_menu_request;
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Function<void(Gfx::IntPoint screen_position, Web::Page::MediaContextMenu const&)> on_media_context_menu_request;
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Function<void(const URL&)> on_link_hover;
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Function<void()> on_link_unhover;
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Function<void(const URL&, ByteString const& target, unsigned modifiers)> on_link_click;
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Function<void(const URL&, ByteString const& target, unsigned modifiers)> on_link_middle_click;
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Function<void(ByteString const&)> on_title_change;
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Function<void(const URL&, bool)> on_load_start;
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Function<void(const URL&)> on_load_finish;
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Function<void(ByteString const& path, i32)> on_request_file;
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Function<void()> on_navigate_back;
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Function<void()> on_navigate_forward;
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Function<void()> on_refresh;
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Function<void(Gfx::Bitmap const&)> on_favicon_change;
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Function<void(i32, i32)> on_scroll_by_delta;
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Function<void(Gfx::IntPoint)> on_scroll_to_point;
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Function<void(Gfx::StandardCursor)> on_cursor_change;
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Function<void(Gfx::IntPoint, ByteString const&)> on_enter_tooltip_area;
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Function<void()> on_leave_tooltip_area;
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Function<void(String const& message)> on_request_alert;
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Function<void(String const& message)> on_request_confirm;
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Function<void(String const& message, String const& default_)> on_request_prompt;
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Function<void(String const& message)> on_request_set_prompt_text;
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Function<void()> on_request_accept_dialog;
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Function<void()> on_request_dismiss_dialog;
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Function<void(const URL&, ByteString const&)> on_received_source;
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Function<void(ByteString const&)> on_received_dom_tree;
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Function<void(Optional<DOMNodeProperties>)> on_received_dom_node_properties;
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Function<void(ByteString const&)> on_received_accessibility_tree;
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Function<void(i32 node_id)> on_received_hovered_node_id;
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Function<void(Optional<i32> const& node_id)> on_finshed_editing_dom_node;
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Function<void(String const&)> on_received_dom_node_html;
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Function<void(i32 message_id)> on_received_console_message;
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Function<void(i32 start_index, Vector<ByteString> const& message_types, Vector<ByteString> const& messages)> on_received_console_messages;
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Function<Vector<Web::Cookie::Cookie>(URL const& url)> on_get_all_cookies;
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Function<Optional<Web::Cookie::Cookie>(URL const& url, String const& name)> on_get_named_cookie;
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Function<String(const URL& url, Web::Cookie::Source source)> on_get_cookie;
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Function<void(const URL& url, Web::Cookie::ParsedCookie const& cookie, Web::Cookie::Source source)> on_set_cookie;
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Function<void(Web::Cookie::Cookie const& cookie)> on_update_cookie;
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Function<void(i32 count_waiting)> on_resource_status_change;
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Function<void()> on_restore_window;
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Function<Gfx::IntPoint(Gfx::IntPoint)> on_reposition_window;
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Function<Gfx::IntSize(Gfx::IntSize)> on_resize_window;
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Function<Gfx::IntRect()> on_maximize_window;
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Function<Gfx::IntRect()> on_minimize_window;
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Function<Gfx::IntRect()> on_fullscreen_window;
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Function<void(Color current_color)> on_request_color_picker;
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Function<void(Web::HTML::AllowMultipleFiles)> on_request_file_picker;
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Function<void(Gfx::IntPoint content_position, i32 minimum_width, Vector<Web::HTML::SelectItem> items)> on_request_select_dropdown;
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Function<void(bool)> on_finish_handling_input_event;
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Function<void()> on_text_test_finish;
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Function<void(Gfx::Color)> on_theme_color_change;
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Function<void(String const&, String const&, String const&)> on_insert_clipboard_entry;
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Function<void()> on_inspector_loaded;
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Function<void(i32, Optional<Web::CSS::Selector::PseudoElement::Type> const&)> on_inspector_selected_dom_node;
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Function<void(i32, String const&)> on_inspector_set_dom_node_text;
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Function<void(i32, String const&)> on_inspector_set_dom_node_tag;
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Function<void(i32, Vector<Attribute> const&)> on_inspector_added_dom_node_attributes;
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Function<void(i32, size_t, Vector<Attribute> const&)> on_inspector_replaced_dom_node_attribute;
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Function<void(i32, Gfx::IntPoint, String const&, Optional<String> const&, Optional<size_t> const&)> on_inspector_requested_dom_tree_context_menu;
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Function<void(String const&)> on_inspector_executed_console_script;
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Function<SocketPair()> on_request_worker_agent;
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virtual Web::DevicePixelRect viewport_rect() const = 0;
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virtual Gfx::IntPoint to_content_position(Gfx::IntPoint widget_position) const = 0;
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virtual Gfx::IntPoint to_widget_position(Gfx::IntPoint content_position) const = 0;
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protected:
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static constexpr auto ZOOM_MIN_LEVEL = 0.3f;
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static constexpr auto ZOOM_MAX_LEVEL = 5.0f;
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static constexpr auto ZOOM_STEP = 0.1f;
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ViewImplementation();
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WebContentClient& client();
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WebContentClient const& client() const;
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u64 page_id() const;
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virtual void update_zoom() = 0;
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enum class WindowResizeInProgress {
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No,
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Yes,
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};
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void resize_backing_stores_if_needed(WindowResizeInProgress);
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void handle_resize();
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enum class CreateNewClient {
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No,
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Yes,
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};
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virtual void initialize_client(CreateNewClient = CreateNewClient::Yes) { }
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void handle_web_content_process_crash();
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struct SharedBitmap {
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i32 id { -1 };
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Web::DevicePixelSize last_painted_size;
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RefPtr<Gfx::Bitmap> bitmap;
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};
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struct ClientState {
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RefPtr<WebContentClient> client;
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String client_handle;
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SharedBitmap front_bitmap;
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SharedBitmap back_bitmap;
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u64 page_index { 0 };
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i32 next_bitmap_id { 0 };
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bool has_usable_bitmap { false };
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} m_client_state;
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URL m_url;
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float m_zoom_level { 1.0 };
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float m_device_pixel_ratio { 1.0 };
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RefPtr<Core::Timer> m_backing_store_shrink_timer;
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RefPtr<Gfx::Bitmap> m_backup_bitmap;
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Web::DevicePixelSize m_backup_bitmap_size;
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size_t m_crash_count = 0;
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RefPtr<Core::Timer> m_repeated_crash_timer;
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RefPtr<Core::Promise<LexicalPath>> m_pending_screenshot;
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};
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}
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