DevTools: Move to Userland/DevTools/

1 files changed, 118 insertions, 0 deletions

diff --git a/Userland/DevTools/HackStudio/Editor.h b/Userland/DevTools/HackStudio/Editor.h
new file mode 100644
index 0000000000..10c83a59d0
--- /dev/null
+++ b/Userland/DevTools/HackStudio/Editor.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include "CodeDocument.h"
+#include "Debugger/BreakpointCallback.h"
+#include "LanguageClient.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(); }
+    void set_execution_position(size_t line_number);
+    void clear_execution_position();
+
+    const CodeDocument& code_document() const;
+    CodeDocument& code_document();
+
+    virtual void set_document(GUI::TextDocument&) override;
+
+    virtual void on_edit_action(const GUI::Command&) override;
+
+    virtual void undo() override;
+    virtual void redo() 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 enter_event(Core::Event&) override;
+    virtual void leave_event(Core::Event&) override;
+
+    void show_documentation_tooltip_if_available(const String&, const Gfx::IntPoint& screen_location);
+    void navigate_to_include_if_available(String);
+
+    Gfx::IntRect breakpoint_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();
+
+    explicit Editor();
+
+    RefPtr<GUI::Window> m_documentation_tooltip_window;
+    RefPtr<Web::OutOfProcessWebView> m_documentation_page_view;
+    String m_last_parsed_token;
+    GUI::TextPosition m_previous_text_position { 0, 0 };
+    bool m_hovering_editor { false };
+    bool m_hovering_link { false };
+    bool m_autocomplete_in_focus { false };
+
+    OwnPtr<LanguageClient> m_language_client;
+};
+
+}