ladybird/Userland/DevTools/HackStudio/EditorWrapper.cpp
Sam Atkins 0761926127 HackStudio: Migrate git-diff indicators to TextEditor API
As part of this, the CodeDocument now keeps track of the kind of
difference for each line. Previously, we iterated every hunk every time
the editor was painted, but now we do that once whenever the diff
changes, and then save the type of difference for each line.
2023-03-31 12:09:40 +02:00

131 lines
3.6 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "EditorWrapper.h"
#include "Editor.h"
#include "HackStudio.h"
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/Label.h>
#include <LibGfx/Font/Font.h>
#include <LibGfx/Font/FontDatabase.h>
#include <LibGfx/Palette.h>
namespace HackStudio {
EditorWrapper::EditorWrapper()
{
set_layout<GUI::VerticalBoxLayout>();
m_filename_title = untitled_label;
// FIXME: Propagate errors instead of giving up
m_editor = MUST(Editor::try_create());
add_child(*m_editor);
m_editor->set_ruler_visible(true);
m_editor->set_automatic_indentation_enabled(true);
m_editor->on_focus = [this] {
set_current_editor_wrapper(this);
};
m_editor->on_open = [](DeprecatedString const& path) {
open_file(path);
};
m_editor->on_modified_change = [this](bool) {
update_title();
update_editor_window_title();
};
}
LanguageClient& EditorWrapper::language_client() { return m_editor->language_client(); }
void EditorWrapper::set_mode_displayable()
{
editor().set_mode(GUI::TextEditor::Editable);
editor().set_background_role(Gfx::ColorRole::Base);
auto palette = GUI::Application::the()->palette();
editor().set_palette(palette);
}
void EditorWrapper::set_mode_non_displayable()
{
editor().set_mode(GUI::TextEditor::ReadOnly);
editor().set_background_role(Gfx::ColorRole::InactiveSelection);
auto palette = editor().palette();
palette.set_color(Gfx::ColorRole::BaseText, Color::from_rgb(0xffffff));
editor().set_palette(palette);
editor().document().set_text("The contents of this file could not be displayed. Is it a binary file?"sv);
}
void EditorWrapper::set_filename(DeprecatedString const& filename)
{
m_filename = filename;
update_title();
update_diff();
}
void EditorWrapper::save()
{
if (filename().is_empty()) {
auto file_picker_action = GUI::CommonActions::make_save_as_action([&](auto&) {
Optional<DeprecatedString> save_path = GUI::FilePicker::get_save_filepath(window(), "file"sv, "txt"sv, project_root().value());
set_filename(save_path.value());
});
file_picker_action->activate();
}
editor().write_to_file(filename()).release_value_but_fixme_should_propagate_errors();
update_diff();
editor().update();
}
void EditorWrapper::update_diff()
{
if (m_git_repo) {
m_hunks = Diff::parse_hunks(m_git_repo->unstaged_diff(filename()).value());
editor().update_git_diff_indicators().release_value_but_fixme_should_propagate_errors();
}
}
void EditorWrapper::set_project_root(DeprecatedString const& project_root)
{
m_project_root = project_root;
auto result = GitRepo::try_to_create(*m_project_root);
switch (result.type) {
case GitRepo::CreateResult::Type::Success:
m_git_repo = result.repo;
break;
case GitRepo::CreateResult::Type::GitProgramNotFound:
break;
case GitRepo::CreateResult::Type::NoGitRepo:
break;
default:
VERIFY_NOT_REACHED();
}
}
void EditorWrapper::update_title()
{
StringBuilder title;
if (m_filename.is_null())
title.append(untitled_label);
else
title.append(m_filename);
if (editor().document().is_modified())
title.append(" (*)"sv);
m_filename_title = title.to_deprecated_string();
}
void EditorWrapper::set_debug_mode(bool enabled)
{
m_editor->set_debug_mode(enabled);
}
}