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ladybird/Userland/Libraries/LibWeb/WebContentClient.h

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WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
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/*
LibWeb+WebContent: Support window.confirm() in OOPWV
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
*/
#pragma once
#include <AK/HashMap.h>
#include <LibIPC/ServerConnection.h>
Browser+LibWeb+WebContent: Parse cookies in the OOP tab To protect the main Browser process against nefarious cookies, parse the cookies out-of-process and then send the parsed result over IPC to the main process. This way, if the cookie parser blows up, only that tab will be affected.
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#include <LibWeb/Cookie/ParsedCookie.h>
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
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#include <WebContent/WebContentClientEndpoint.h>
#include <WebContent/WebContentServerEndpoint.h>
LibWeb: Move OutOfProcessWebView into the Web namespace
2020-08-24 14:03:18 +03:00
namespace Web {
LibWeb: Rename WebContentView => OutOfProcessWebView
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class OutOfProcessWebView;
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
LibWeb: Handle WebContent process crashes gracefully :^) The OOPWV will now detect WebContent process crashes/disconnections and simply create a new WebContent process in its place. We also generate a little error page with a link to the crashing URL so you can reload and try again. This a huge step forward for OOPWV since it now has a feature that IPWV can never replicate. :^)
2021-01-30 20:20:40 +03:00
class WebContentClient final
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
: public IPC::ServerConnection<WebContentClientEndpoint, WebContentServerEndpoint>
, public WebContentClientEndpoint {
C_OBJECT(WebContentClient);
public:
LibWeb: Handle WebContent process crashes gracefully :^) The OOPWV will now detect WebContent process crashes/disconnections and simply create a new WebContent process in its place. We also generate a little error page with a link to the crashing URL so you can reload and try again. This a huge step forward for OOPWV since it now has a feature that IPWV can never replicate. :^)
2021-01-30 20:20:40 +03:00
Function<void()> on_web_content_process_crash;
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
private:
LibWeb: Rename WebContentView => OutOfProcessWebView
2020-08-17 17:20:47 +03:00
WebContentClient(OutOfProcessWebView&);
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
LibWeb: Handle WebContent process crashes gracefully :^) The OOPWV will now detect WebContent process crashes/disconnections and simply create a new WebContent process in its place. We also generate a little error page with a link to the crashing URL so you can reload and try again. This a huge step forward for OOPWV since it now has a feature that IPWV can never replicate. :^)
2021-01-30 20:20:40 +03:00
virtual void die() override;
Userland: Change IPC funcs to use plain arguments instead of a struct Instead of having a single overloaded handle method each method gets its own unique method name now.
2021-05-02 20:54:34 +03:00
virtual void did_paint(Gfx::IntRect const&, i32) override;
virtual void did_finish_loading(URL const&) override;
virtual void did_invalidate_content_rect(Gfx::IntRect const&) override;
virtual void did_change_selection() override;
virtual void did_request_cursor_change(i32) override;
virtual void did_layout(Gfx::IntSize const&) override;
virtual void did_change_title(String const&) override;
LibWeb+WebContent: Modify did_request_scroll() IPC to take x&y deltas This is in preparation for implementing JS scrolling functions, which specify both x and y scrolling deltas. The visible behavior has not changed. Also, moved the "mouse wheel delta * 20" calculation to the `EventHandler` since the JS calls will want to work directly in pixels.
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virtual void did_request_scroll(i32, i32) override;
LibWeb+WebContent: Add WebContentClient::did_request_scroll_to() call This call sets the absolute scroll position for the window.
2021-09-08 13:44:36 +03:00
virtual void did_request_scroll_to(Gfx::IntPoint const&) override;
Userland: Change IPC funcs to use plain arguments instead of a struct Instead of having a single overloaded handle method each method gets its own unique method name now.
2021-05-02 20:54:34 +03:00
virtual void did_request_scroll_into_view(Gfx::IntRect const&) override;
virtual void did_enter_tooltip_area(Gfx::IntPoint const&, String const&) override;
virtual void did_leave_tooltip_area() override;
virtual void did_hover_link(URL const&) override;
virtual void did_unhover_link() override;
virtual void did_click_link(URL const&, String const&, unsigned) override;
virtual void did_middle_click_link(URL const&, String const&, unsigned) override;
virtual void did_start_loading(URL const&) override;
virtual void did_request_context_menu(Gfx::IntPoint const&) override;
virtual void did_request_link_context_menu(Gfx::IntPoint const&, URL const&, String const&, unsigned) override;
virtual void did_request_image_context_menu(Gfx::IntPoint const&, URL const&, String const&, unsigned, Gfx::ShareableBitmap const&) override;
virtual void did_get_source(URL const&, String const&) override;
LibWeb+WebContent: Add IPC flow for Inspect DOM Tree Add `inspect_dom_tree` to WebContentServer and 'did_get_dom_tree' to WebContentClient. These two async methods form a request & response for requesting a JSON representation of the Content's DOM tree.
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virtual void did_get_dom_tree(String const&) override;
LibWeb+WebContent: Implement asynchronous DOM Node properties call This lets us "push" a new style-properties list to the DOM Inspector, for example when JS changes the style of the inspected node.
2021-08-27 14:47:30 +03:00
virtual void did_get_dom_node_properties(i32 node_id, String const& specified_style, String const& computed_style) override;
LibWeb+WebContent: Add new console-message IPC calls This patch introduces three new IPC calls for WebContent: - `Client::did_output_js_console_message(index)`: Notifies the client that a new console message was logged. - `Server::js_console_request_messages(start_index)`: Ask the server for console messages starting at the given index. - `Client::did_get_js_console_messages(start_index, types, messages)`: Send the client the messages they requested. This mechanism will replace the current `Client::did_js_console_output()` call in the next few commits. This will allow us to display messages in the console that happened before the console was opened.
2021-09-04 13:14:25 +03:00
virtual void did_output_js_console_message(i32 message_index) override;
virtual void did_get_js_console_messages(i32 start_index, Vector<String> const& message_types, Vector<String> const& messages) override;
Userland: Change IPC funcs to use plain arguments instead of a struct Instead of having a single overloaded handle method each method gets its own unique method name now.
2021-05-02 20:54:34 +03:00
virtual void did_change_favicon(Gfx::ShareableBitmap const&) override;
virtual void did_request_alert(String const&) override;
virtual Messages::WebContentClient::DidRequestConfirmResponse did_request_confirm(String const&) override;
virtual Messages::WebContentClient::DidRequestPromptResponse did_request_prompt(String const&, String const&) override;
virtual Messages::WebContentClient::DidRequestCookieResponse did_request_cookie(URL const&, u8) override;
virtual void did_set_cookie(URL const&, Web::Cookie::ParsedCookie const&, u8) override;
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
LibWeb: Rename WebContentView => OutOfProcessWebView
2020-08-17 17:20:47 +03:00
OutOfProcessWebView& m_view;
WebContent: Start work on browser process separation :^) The "WebContent" service provides a very restricted instance of LibWeb running as an unprivileged user account. This will be used to implement process separation in Browser, among other things. This first cut of the service only spawns a single WebContent process when someone connects to /tmp/portal/webcontent. We will soon switch this over to spawning a new process for each connection. Since this feature is very immature, we'll be bringing it up inside of Demos/WebView as a separate demo program. Eventually this will become a reusable widget that anyone can embed and easily get out-of-process web content in their GUI. This is pretty, pretty cool! :^)
2020-06-17 18:31:42 +03:00
};
LibWeb: Move OutOfProcessWebView into the Web namespace
2020-08-24 14:03:18 +03:00
}
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