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HackStudio: Use a single global tooltip window

Browse source 
Previously, every Editor instance had two instances of tooltip windows
& `OutOfProcessWebView`s, one for documentation and one for parameter
hints.

They were initialized with the Editor, which slowed down creation of new
tabs.

We use a single global tooltip & OOPWV instance that is shared between
tabs.

Closes #15488

Co-authored-by: Sam Atkins <atkinssj@serenityos.org>
This commit is contained in:
Itamar 2022-10-06 15:30:29 +03:00 • committed by Sam Atkins
parent 2046a670b3
commit c30c6eb1c1
2 changed files with 51 additions and 38 deletions
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82
Userland/DevTools/HackStudio/Editor.cpp
View file

@ -42,11 +42,19 @@
namespace HackStudio {
enum class TooltipRole {
Documentation,
ParametersHint,
};
static RefPtr<GUI::Window> s_tooltip_window;
static RefPtr<WebView::OutOfProcessWebView> s_tooltip_page_view;
static Optional<TooltipRole> m_tooltip_role;
ErrorOr<NonnullRefPtr<Editor>> Editor::try_create()
{
NonnullRefPtr<Editor> editor = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) Editor()));
TRY(editor->initialize_documentation_tooltip());
TRY(editor->initialize_parameters_hint_tooltip());
TRY(initialize_tooltip_window());
return editor;
}
@ -72,21 +80,15 @@ Editor::Editor()
set_gutter_visible(true);
}
ErrorOr<void> Editor::initialize_documentation_tooltip()
ErrorOr<void> Editor::initialize_tooltip_window()
{
m_documentation_tooltip_window = GUI::Window::construct();
m_documentation_tooltip_window->set_rect(0, 0, 500, 400);
m_documentation_tooltip_window->set_window_type(GUI::WindowType::Tooltip);
m_documentation_page_view = TRY(m_documentation_tooltip_window->try_set_main_widget<WebView::OutOfProcessWebView>());
return {};
}
ErrorOr<void> Editor::initialize_parameters_hint_tooltip()
{
m_parameters_hint_tooltip_window = GUI::Window::construct();
m_parameters_hint_tooltip_window->set_rect(0, 0, 280, 35);
m_parameters_hint_tooltip_window->set_window_type(GUI::WindowType::Tooltip);
m_parameter_hint_page_view = TRY(m_parameters_hint_tooltip_window->try_set_main_widget<WebView::OutOfProcessWebView>());
if (s_tooltip_window.is_null()) {
s_tooltip_window = GUI::Window::construct();
s_tooltip_window->set_window_type(GUI::WindowType::Tooltip);
}
if (s_tooltip_page_view.is_null()) {
s_tooltip_page_view = TRY(s_tooltip_window->try_set_main_widget<WebView::OutOfProcessWebView>());
}
return {};
}
@ -196,11 +198,14 @@ void Editor::show_documentation_tooltip_if_available(String const& hovered_token
auto it = man_paths().find(hovered_token);
if (it == man_paths().end()) {
dbgln_if(EDITOR_DEBUG, "no man path for {}", hovered_token);
m_documentation_tooltip_window->hide();
if (m_tooltip_role == TooltipRole::Documentation) {
s_tooltip_window->hide();
m_tooltip_role.clear();
}
return;
}
if (m_documentation_tooltip_window->is_visible() && hovered_token == m_last_parsed_token) {
if (s_tooltip_window->is_visible() && m_tooltip_role == TooltipRole::Documentation && hovered_token == m_last_parsed_token) {
return;
}
@ -218,10 +223,12 @@ void Editor::show_documentation_tooltip_if_available(String const& hovered_token
return;
}
m_documentation_page_view->load_html(man_document->render_to_html("<style>body { background-color: #dac7b5; }</style>"sv), {});
s_tooltip_page_view->load_html(man_document->render_to_html("<style>body { background-color: #dac7b5; }</style>"sv), {});
m_documentation_tooltip_window->move_to(screen_location.translated(4, 4));
m_documentation_tooltip_window->show();
s_tooltip_window->set_rect(0, 0, 500, 400);
s_tooltip_window->move_to(screen_location.translated(4, 4));
m_tooltip_role = TooltipRole::Documentation;
s_tooltip_window->show();
m_last_parsed_token = hovered_token;
}
@ -234,8 +241,9 @@ void Editor::mousemove_event(GUI::MouseEvent& event)
return;
auto text_position = text_position_at(event.position());
if (!text_position.is_valid()) {
m_documentation_tooltip_window->hide();
if (!text_position.is_valid() && m_tooltip_role == TooltipRole::Documentation) {
s_tooltip_window->hide();
m_tooltip_role.clear();
return;
}
@ -243,7 +251,7 @@ void Editor::mousemove_event(GUI::MouseEvent& event)
if (!highlighter)
return;
bool hide_tooltip = true;
bool hide_tooltip = (m_tooltip_role == TooltipRole::Documentation);
bool is_over_clickable = false;
auto ruler_line_rect = ruler_content_rect(text_position.line());
@ -283,15 +291,20 @@ void Editor::mousemove_event(GUI::MouseEvent& event)
}
m_previous_text_position = text_position;
if (hide_tooltip)
m_documentation_tooltip_window->hide();
if (hide_tooltip) {
s_tooltip_window->hide();
m_tooltip_role.clear();
}
m_hovering_clickable = (is_over_clickable) && (event.modifiers() & Mod_Ctrl);
}
void Editor::mousedown_event(GUI::MouseEvent& event)
{
m_parameters_hint_tooltip_window->hide();
if (m_tooltip_role == TooltipRole::ParametersHint) {
s_tooltip_window->hide();
m_tooltip_role.clear();
}
auto highlighter = wrapper().editor().syntax_highlighter();
if (!highlighter) {
@ -655,7 +668,10 @@ void Editor::keydown_event(GUI::KeyEvent& event)
{
TextEditor::keydown_event(event);
m_parameters_hint_tooltip_window->hide();
if (m_tooltip_role == TooltipRole::ParametersHint) {
s_tooltip_window->hide();
m_tooltip_role.clear();
}
if (!event.shift() && !event.alt() && event.ctrl() && event.key() == KeyCode::Key_P) {
handle_function_parameters_hint_request();
@ -687,14 +703,16 @@ void Editor::handle_function_parameters_hint_request()
}
html.append("<style>body { background-color: #dac7b5; }</style>"sv);
m_parameter_hint_page_view->load_html(html.build(), {});
s_tooltip_page_view->load_html(html.build(), {});
auto cursor_rect = current_editor().cursor_content_rect().location().translated(screen_relative_rect().location());
Gfx::Rect content(cursor_rect.x(), cursor_rect.y(), m_parameter_hint_page_view->children_clip_rect().width(), m_parameter_hint_page_view->children_clip_rect().height());
m_parameters_hint_tooltip_window->move_to(cursor_rect.x(), cursor_rect.y() - m_parameters_hint_tooltip_window->height() - vertical_scrollbar().value());
Gfx::Rect content(cursor_rect.x(), cursor_rect.y(), s_tooltip_page_view->children_clip_rect().width(), s_tooltip_page_view->children_clip_rect().height());
m_parameters_hint_tooltip_window->show();
m_tooltip_role = TooltipRole::ParametersHint;
s_tooltip_window->set_rect(0, 0, 280, 35);
s_tooltip_window->move_to(cursor_rect.x(), cursor_rect.y() - s_tooltip_window->height() - vertical_scrollbar().value());
s_tooltip_window->show();
};
m_language_client->get_parameters_hint(