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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2018-2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include "CodeDocument.h"
#include "Debugger/BreakpointCallback.h"
#include "LanguageClient.h"
#include <AK/Assertions.h>
#include <AK/Optional.h>
#include <AK/OwnPtr.h>
#include <LibGUI/TextEditor.h>
#include <LibWeb/Forward.h>
namespace HackStudio {
class EditorWrapper;
class Editor final : public GUI::TextEditor {
C_OBJECT(Editor)
public:
virtual ~Editor() override;
Function<void()> on_focus;
Function<void(String)> on_open;
EditorWrapper& wrapper();
const EditorWrapper& wrapper() const;
const Vector<size_t>& breakpoint_lines() const { return code_document().breakpoint_lines(); }
Vector<size_t>& breakpoint_lines() { return code_document().breakpoint_lines(); }
Optional<size_t> execution_position() const { return code_document().execution_position(); }
bool is_program_running() const { return execution_position().has_value(); }
void set_execution_position(size_t line_number);
void clear_execution_position();
void set_debug_mode(bool);
const CodeDocument& code_document() const;
CodeDocument& code_document();
virtual void set_document(GUI::TextDocument&) override;
virtual void will_execute(GUI::TextDocumentUndoCommand const&) override;
virtual void undo() override;
virtual void redo() override;
LanguageClient& language_client()
{
VERIFY(m_language_client);
return *m_language_client;
}
virtual void set_cursor(const GUI::TextPosition& a_position) override;
private:
virtual void focusin_event(GUI::FocusEvent&) override;
virtual void focusout_event(GUI::FocusEvent&) override;
virtual void paint_event(GUI::PaintEvent&) override;
virtual void mousemove_event(GUI::MouseEvent&) override;
virtual void mousedown_event(GUI::MouseEvent&) override;
virtual void drop_event(GUI::DropEvent&) override;
virtual void enter_event(Core::Event&) override;
virtual void leave_event(Core::Event&) override;
virtual void keydown_event(GUI::KeyEvent&) override;
void show_documentation_tooltip_if_available(const String&, const Gfx::IntPoint& screen_location);
void navigate_to_include_if_available(String);
void on_navigatable_link_click(const GUI::TextDocumentSpan&);
void on_identifier_click(const GUI::TextDocumentSpan&);
Gfx::IntRect gutter_icon_rect(size_t line_number) const;
static const Gfx::Bitmap& breakpoint_icon_bitmap();
static const Gfx::Bitmap& current_position_icon_bitmap();
struct AutoCompleteRequestData {
GUI::TextPosition position;
};
class LanguageServerAidedAutocompleteProvider final : virtual public GUI::AutocompleteProvider {
public:
LanguageServerAidedAutocompleteProvider(LanguageClient& client)
: m_language_client(client)
{
}
virtual ~LanguageServerAidedAutocompleteProvider() override { }
private:
virtual void provide_completions(Function<void(Vector<Entry>)> callback) override;
LanguageClient& m_language_client;
};
Optional<AutoCompleteRequestData> get_autocomplete_request_data();
void flush_file_content_to_langauge_server();
void set_syntax_highlighter_for(const CodeDocument&);
void set_language_client_for(const CodeDocument&);
void set_autocomplete_provider_for(CodeDocument const&);
void handle_function_parameters_hint_request();
explicit Editor();
RefPtr<GUI::Window> m_documentation_tooltip_window;
RefPtr<GUI::Window> m_parameters_hint_tooltip_window;
RefPtr<Web::OutOfProcessWebView> m_documentation_page_view;
RefPtr<Web::OutOfProcessWebView> m_parameter_hint_page_view;
String m_last_parsed_token;
GUI::TextPosition m_previous_text_position { 0, 0 };
bool m_hovering_editor { false };
bool m_hovering_clickable { false };
bool m_autocomplete_in_focus { false };
RefPtr<GUI::Action> m_evaluate_expression_action;
RefPtr<GUI::Action> m_move_execution_to_line_action;
OwnPtr<LanguageClient> m_language_client;
void initialize_documentation_tooltip();
void initialize_parameters_hint_tooltip();
};
}
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