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LibDevTools+LibWebView+WebContent: Implement getting DOM node inner HTML

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This is used by DevTools to copy the inner HTML to the clipboard.
This commit is contained in:
Timothy Flynn 2025-03-10 18:15:31 -04:00 • committed by Tim Flynn
commit 01c44a5c66
Notes: github-actions[bot] 2025-03-11 13:51:56 +00:00
9 changed files with 77 additions and 0 deletions
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16
Libraries/LibWebView/Application.cpp
View file

@ -504,6 +504,22 @@ static void edit_dom_node(DevTools::TabDescription const& description, Applicati
edit(*view);
}
void Application::get_dom_node_inner_html(DevTools::TabDescription const& description, Web::UniqueNodeID node_id, OnDOMNodeHTMLReceived on_complete) const
{
auto view = ViewImplementation::find_view_by_id(description.id);
if (!view.has_value()) {
on_complete(Error::from_string_literal("Unable to locate tab"));
return;
}
view->on_received_dom_node_html = [&view = *view, on_complete = move(on_complete)](auto html) {
view.on_received_dom_node_html = nullptr;
on_complete(html);
};
view->get_dom_node_inner_html(node_id);
}
void Application::get_dom_node_outer_html(DevTools::TabDescription const& description, Web::UniqueNodeID node_id, OnDOMNodeHTMLReceived on_complete) const
{
auto view = ViewImplementation::find_view_by_id(description.id);

1
Libraries/LibWebView/Application.h
View file

@ -100,6 +100,7 @@ private:
virtual void clear_highlighted_dom_node(DevTools::TabDescription const&) const override;
virtual void listen_for_dom_mutations(DevTools::TabDescription const&, OnDOMMutationReceived) const override;
virtual void stop_listening_for_dom_mutations(DevTools::TabDescription const&) const override;
virtual void get_dom_node_inner_html(DevTools::TabDescription const&, Web::UniqueNodeID, OnDOMNodeHTMLReceived) const override;
virtual void get_dom_node_outer_html(DevTools::TabDescription const&, Web::UniqueNodeID, OnDOMNodeHTMLReceived) const override;
virtual void set_dom_node_outer_html(DevTools::TabDescription const&, Web::UniqueNodeID, String const&, OnDOMNodeEditComplete) const override;
virtual void set_dom_node_text(DevTools::TabDescription const&, Web::UniqueNodeID, String const&, OnDOMNodeEditComplete) const override;

5
Libraries/LibWebView/ViewImplementation.cpp
View file

@ -354,6 +354,11 @@ void ViewImplementation::set_listen_for_dom_mutations(bool listen_for_dom_mutati
client().async_set_listen_for_dom_mutations(page_id(), listen_for_dom_mutations);
}
void ViewImplementation::get_dom_node_inner_html(Web::UniqueNodeID node_id)
{
client().async_get_dom_node_inner_html(page_id(), node_id);
}
void ViewImplementation::get_dom_node_outer_html(Web::UniqueNodeID node_id)
{
client().async_get_dom_node_outer_html(page_id(), node_id);

1
Libraries/LibWebView/ViewImplementation.h
View file

@ -115,6 +115,7 @@ public:
void clear_highlighted_dom_node();
void set_listen_for_dom_mutations(bool);
void get_dom_node_inner_html(Web::UniqueNodeID node_id);
void get_dom_node_outer_html(Web::UniqueNodeID node_id);
void set_dom_node_outer_html(Web::UniqueNodeID node_id, String const& html);
void set_dom_node_text(Web::UniqueNodeID node_id, String const& text);