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ladybird/Userland/DevTools/HackStudio/HackStudioWidget.cpp

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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2022, Itamar S. <itamar8910@gmail.com>
* Copyright (c) 2020-2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include "HackStudioWidget.h"
#include "Debugger/DebugInfoWidget.h"
#include "Debugger/Debugger.h"
#include "Debugger/DisassemblyWidget.h"
#include "Dialogs/NewProjectDialog.h"
#include "Editor.h"
#include "EditorWrapper.h"
#include "FindInFilesWidget.h"
#include "Git/DiffViewer.h"
#include "Git/GitWidget.h"
#include "HackStudio.h"
#include "Locator.h"
#include "Project.h"
#include "ProjectDeclarations.h"
#include "TerminalWrapper.h"
#include "ToDoEntries.h"
#include <AK/JsonParser.h>
#include <AK/LexicalPath.h>
#include <AK/StringBuilder.h>
#include <Kernel/API/InodeWatcherEvent.h>
#include <LibConfig/Client.h>
#include <LibCore/Event.h>
#include <LibCore/EventLoop.h>
#include <LibCore/File.h>
#include <LibCore/FileWatcher.h>
#include <LibDebug/DebugSession.h>
#include <LibDesktop/Launcher.h>
#include <LibGUI/Action.h>
#include <LibGUI/ActionGroup.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/Dialog.h>
#include <LibGUI/EditingEngine.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/FontPicker.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/ItemListModel.h>
#include <LibGUI/Label.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Menubar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/ModelEditingDelegate.h>
#include <LibGUI/RegularEditingEngine.h>
#include <LibGUI/Splitter.h>
#include <LibGUI/StackWidget.h>
#include <LibGUI/Statusbar.h>
#include <LibGUI/TabWidget.h>
#include <LibGUI/TableView.h>
#include <LibGUI/TextBox.h>
#include <LibGUI/TextEditor.h>
#include <LibGUI/Toolbar.h>
#include <LibGUI/ToolbarContainer.h>
#include <LibGUI/TreeView.h>
#include <LibGUI/VimEditingEngine.h>
#include <LibGUI/Widget.h>
#include <LibGUI/Window.h>
#include <LibGfx/Font/FontDatabase.h>
#include <LibGfx/Palette.h>
#include <LibThreading/Mutex.h>
#include <LibThreading/Thread.h>
#include <LibVT/TerminalWidget.h>
#include <fcntl.h>
#include <spawn.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
namespace HackStudio {
HackStudioWidget::HackStudioWidget(String path_to_project)
: m_editor_font(read_editor_font_from_config())
{
set_fill_with_background_color(true);
set_layout<GUI::VerticalBoxLayout>();
layout()->set_spacing(2);
open_project(path_to_project);
auto& toolbar_container = add<GUI::ToolbarContainer>();
auto& outer_splitter = add<GUI::HorizontalSplitter>();
outer_splitter.layout()->set_spacing(4);
auto& left_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
left_hand_splitter.layout()->set_spacing(6);
left_hand_splitter.set_fixed_width(150);
create_project_tab(left_hand_splitter);
m_project_tree_view_context_menu = create_project_tree_view_context_menu();
create_open_files_view(left_hand_splitter);
m_right_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
m_right_hand_stack = m_right_hand_splitter->add<GUI::StackWidget>();
// Put a placeholder widget front & center since we don't have a file open yet.
m_right_hand_stack->add<GUI::Widget>();
m_diff_viewer = m_right_hand_stack->add<DiffViewer>();
m_editors_splitter = m_right_hand_stack->add<GUI::VerticalSplitter>();
m_editors_splitter->layout()->set_margins({ 3, 0, 0 });
add_new_editor_tab_widget(*m_editors_splitter);
m_switch_to_next_editor_tab_widget = create_switch_to_next_editor_tab_widget_action();
m_switch_to_next_editor = create_switch_to_next_editor_action();
m_switch_to_previous_editor = create_switch_to_previous_editor_action();
m_remove_current_editor_tab_widget_action = create_remove_current_editor_tab_widget_action();
m_remove_current_editor_action = create_remove_current_editor_action();
m_open_action = create_open_action();
m_save_action = create_save_action();
m_save_as_action = create_save_as_action();
m_new_project_action = create_new_project_action();
create_action_tab(*m_right_hand_splitter);
m_add_editor_tab_widget_action = create_add_editor_tab_widget_action();
m_add_editor_action = create_add_editor_action();
m_add_terminal_action = create_add_terminal_action();
m_remove_current_terminal_action = create_remove_current_terminal_action();
m_locator = add<Locator>();
m_terminal_wrapper->on_command_exit = [this] {
m_stop_action->set_enabled(false);
};
m_open_project_configuration_action = create_open_project_configuration_action();
m_build_action = create_build_action();
m_run_action = create_run_action();
m_stop_action = create_stop_action();
m_debug_action = create_debug_action();
initialize_debugger();
create_toolbar(toolbar_container);
m_statusbar = add<GUI::Statusbar>(3);
m_statusbar->segment(1).set_mode(GUI::Statusbar::Segment::Mode::Auto);
m_statusbar->segment(2).set_mode(GUI::Statusbar::Segment::Mode::Fixed);
auto width = font().width("Ln 0000, Col 000") + font().max_glyph_width();
m_statusbar->segment(2).set_fixed_width(width);
update_statusbar();
GUI::Application::the()->on_action_enter = [this](GUI::Action& action) {
auto text = action.status_tip();
if (text.is_empty())
text = Gfx::parse_ampersand_string(action.text());
m_statusbar->set_override_text(move(text));
};
GUI::Application::the()->on_action_leave = [this](GUI::Action&) {
m_statusbar->set_override_text({});
};
auto maybe_watcher = Core::FileWatcher::create();
if (maybe_watcher.is_error()) {
warnln("Couldn't create a file watcher, deleted files won't be noticed! Error: {}", maybe_watcher.error());
} else {
m_file_watcher = maybe_watcher.release_value();
m_file_watcher->on_change = [this](Core::FileWatcherEvent const& event) {
if (event.type != Core::FileWatcherEvent::Type::Deleted)
return;
if (event.event_path.starts_with(project().root_path())) {
String relative_path = LexicalPath::relative_path(event.event_path, project().root_path());
handle_external_file_deletion(relative_path);
} else {
handle_external_file_deletion(event.event_path);
}
};
}
m_project_builder = make<ProjectBuilder>(*m_terminal_wrapper, *m_project);
project().model().set_should_show_dotfiles(Config::read_bool("HackStudio", "Global", "ShowDotfiles", false));
}
void HackStudioWidget::update_actions()
{
auto is_remove_terminal_enabled = [this]() {
auto widget = m_action_tab_widget->active_widget();
if (!widget)
return false;
if ("TerminalWrapper"sv != widget->class_name())
return false;
if (!reinterpret_cast<TerminalWrapper*>(widget)->user_spawned())
return false;
return true;
};
m_remove_current_editor_action->set_enabled(m_all_editor_wrappers.size() > 1);
m_remove_current_terminal_action->set_enabled(is_remove_terminal_enabled());
}
void HackStudioWidget::on_action_tab_change()
{
update_actions();
if (auto* active_widget = m_action_tab_widget->active_widget()) {
if (is<GitWidget>(*active_widget))
static_cast<GitWidget&>(*active_widget).refresh();
}
}
Vector<String> HackStudioWidget::read_recent_projects()
{
auto json = Config::read_string("HackStudio", "Global", "RecentProjects");
AK::JsonParser parser(json);
auto value_or_error = parser.parse();
if (value_or_error.is_error())
return {};
auto value = value_or_error.release_value();
if (!value.is_array())
return {};
Vector<String> paths;
for (auto& json_value : value.as_array().values()) {
if (!json_value.is_string())
return {};
paths.append(json_value.as_string());
}
return paths;
}
void HackStudioWidget::open_project(String const& root_path)
{
if (warn_unsaved_changes("There are unsaved changes, do you want to save before closing current project?") == ContinueDecision::No)
return;
if (chdir(root_path.characters()) < 0) {
perror("chdir");
exit(1);
}
if (m_project) {
close_current_project();
}
m_project = Project::open_with_root_path(root_path);
VERIFY(m_project);
if (m_project_tree_view) {
m_project_tree_view->set_model(m_project->model());
m_project_tree_view->update();
}
if (m_git_widget && m_git_widget->initialized()) {
m_git_widget->change_repo(root_path);
m_git_widget->refresh();
}
if (Debugger::is_initialized()) {
auto& debugger = Debugger::the();
debugger.reset_breakpoints();
debugger.set_source_root(m_project->root_path());
}
for (auto& editor_wrapper : m_all_editor_wrappers)
editor_wrapper.set_project_root(m_project->root_path());
m_locations_history.clear();
m_locations_history_end_index = 0;
m_project->model().on_rename_successful = [this](auto& absolute_old_path, auto& absolute_new_path) {
file_renamed(
LexicalPath::relative_path(absolute_old_path, m_project->root_path()),
LexicalPath::relative_path(absolute_new_path, m_project->root_path()));
};
auto recent_projects = read_recent_projects();
recent_projects.remove_all_matching([&](auto& p) { return p == root_path; });
recent_projects.insert(0, root_path);
if (recent_projects.size() > recent_projects_history_size)
recent_projects.shrink(recent_projects_history_size);
Config::write_string("HackStudio", "Global", "RecentProjects", JsonArray(recent_projects).to_string());
update_recent_projects_submenu();
}
Vector<String> HackStudioWidget::selected_file_paths() const
{
Vector<String> files;
m_project_tree_view->selection().for_each_index([&](const GUI::ModelIndex& index) {
String sub_path = index.data().as_string();
GUI::ModelIndex parent_or_invalid = index.parent();
while (parent_or_invalid.is_valid()) {
sub_path = String::formatted("{}/{}", parent_or_invalid.data().as_string(), sub_path);
parent_or_invalid = parent_or_invalid.parent();
}
files.append(sub_path);
});
return files;
}
bool HackStudioWidget::open_file(String const& full_filename, size_t line, size_t column)
{
String filename = full_filename;
if (full_filename.starts_with(project().root_path())) {
filename = LexicalPath::relative_path(full_filename, project().root_path());
}
if (Core::File::is_directory(filename) || !Core::File::exists(filename))
return false;
if (!active_file().is_empty()) {
// Since the file is previously open, it should always be in m_open_files.
VERIFY(m_open_files.find(active_file()) != m_open_files.end());
auto previous_open_project_file = m_open_files.get(active_file()).value();
// Update the scrollbar values of the previous_open_project_file and save them to m_open_files.
previous_open_project_file->vertical_scroll_value(current_editor().vertical_scrollbar().value());
previous_open_project_file->horizontal_scroll_value(current_editor().horizontal_scrollbar().value());
}
RefPtr<ProjectFile> new_project_file = nullptr;
if (auto it = m_open_files.find(filename); it != m_open_files.end()) {
new_project_file = it->value;
} else {
new_project_file = m_project->create_file(filename);
m_open_files.set(filename, *new_project_file);
m_open_files_vector.append(filename);
if (!m_file_watcher.is_null()) {
auto watch_result = m_file_watcher->add_watch(filename, Core::FileWatcherEvent::Type::Deleted);
if (watch_result.is_error()) {
warnln("Couldn't watch '{}'", filename);
}
}
m_open_files_view->model()->invalidate();
}
current_editor().on_cursor_change = nullptr; // Disable callback while we're swapping the document.
current_editor().set_document(const_cast<GUI::TextDocument&>(new_project_file->document()));
if (new_project_file->could_render_text()) {
current_editor_wrapper().set_mode_displayable();
} else {
current_editor_wrapper().set_mode_non_displayable();
}
current_editor().horizontal_scrollbar().set_value(new_project_file->horizontal_scroll_value());
current_editor().vertical_scrollbar().set_value(new_project_file->vertical_scroll_value());
if (current_editor().editing_engine()->is_regular())
current_editor().set_editing_engine(make<GUI::RegularEditingEngine>());
else if (current_editor().editing_engine()->is_vim())
current_editor().set_editing_engine(make<GUI::VimEditingEngine>());
else
VERIFY_NOT_REACHED();
set_edit_mode(EditMode::Text);
String relative_file_path = filename;
if (filename.starts_with(m_project->root_path()))
relative_file_path = filename.substring(m_project->root_path().length() + 1);
m_project_tree_view->update();
current_editor_wrapper().set_filename(filename);
update_current_editor_title();
current_editor().set_focus(true);
current_editor().on_cursor_change = [this] { on_cursor_change(); };
current_editor().on_change = [this] { update_window_title(); };
current_editor_wrapper().on_change = [this] { update_gml_preview(); };
current_editor().set_cursor(line, column);
update_gml_preview();
return true;
}
void HackStudioWidget::close_file_in_all_editors(String const& filename)
{
m_open_files.remove(filename);
m_open_files_vector.remove_all_matching(
[&filename](String const& element) { return element == filename; });
for (auto& editor_wrapper : m_all_editor_wrappers) {
Editor& editor = editor_wrapper.editor();
String editor_file_path = editor.code_document().file_path();
String relative_editor_file_path = LexicalPath::relative_path(editor_file_path, project().root_path());
if (relative_editor_file_path == filename) {
if (m_open_files_vector.is_empty()) {
editor.set_document(CodeDocument::create());
editor_wrapper.set_filename("");
} else {
auto& first_path = m_open_files_vector[0];
auto& document = m_open_files.get(first_path).value()->code_document();
editor.set_document(document);
editor_wrapper.set_filename(first_path);
}
}
}
m_open_files_view->model()->invalidate();
}
GUI::TabWidget& HackStudioWidget::current_editor_tab_widget()
{
VERIFY(m_current_editor_tab_widget);
return *m_current_editor_tab_widget;
}
GUI::TabWidget const& HackStudioWidget::current_editor_tab_widget() const
{
VERIFY(m_current_editor_tab_widget);
return *m_current_editor_tab_widget;
}
EditorWrapper& HackStudioWidget::current_editor_wrapper()
{
VERIFY(m_current_editor_wrapper);
return *m_current_editor_wrapper;
}
EditorWrapper const& HackStudioWidget::current_editor_wrapper() const
{
VERIFY(m_current_editor_wrapper);
return *m_current_editor_wrapper;
}
GUI::TextEditor& HackStudioWidget::current_editor()
{
return current_editor_wrapper().editor();
}
GUI::TextEditor const& HackStudioWidget::current_editor() const
{
return current_editor_wrapper().editor();
}
void HackStudioWidget::set_edit_mode(EditMode mode)
{
if (mode == EditMode::Text) {
m_right_hand_stack->set_active_widget(m_editors_splitter);
} else if (mode == EditMode::Diff) {
m_right_hand_stack->set_active_widget(m_diff_viewer);
} else {
VERIFY_NOT_REACHED();
}
m_right_hand_stack->active_widget()->update();
}
NonnullRefPtr<GUI::Menu> HackStudioWidget::create_project_tree_view_context_menu()
{
m_new_file_actions.append(create_new_file_action("&C++ Source File", "/res/icons/16x16/filetype-cplusplus.png", "cpp"));
m_new_file_actions.append(create_new_file_action("C++ &Header File", "/res/icons/16x16/filetype-header.png", "h"));
m_new_file_actions.append(create_new_file_action("&GML File", "/res/icons/16x16/filetype-gml.png", "gml"));
m_new_file_actions.append(create_new_file_action("P&ython Source File", "/res/icons/16x16/filetype-python.png", "py"));
m_new_file_actions.append(create_new_file_action("Ja&va Source File", "/res/icons/16x16/filetype-java.png", "java"));
m_new_file_actions.append(create_new_file_action("C Source File", "/res/icons/16x16/filetype-c.png", "c"));
m_new_file_actions.append(create_new_file_action("&JavaScript Source File", "/res/icons/16x16/filetype-javascript.png", "js"));
m_new_file_actions.append(create_new_file_action("HT&ML File", "/res/icons/16x16/filetype-html.png", "html"));
m_new_file_actions.append(create_new_file_action("C&SS File", "/res/icons/16x16/filetype-css.png", "css"));
m_new_file_actions.append(create_new_file_action("&PHP File", "/res/icons/16x16/filetype-php.png", "php"));
m_new_file_actions.append(create_new_file_action("&Wasm File", "/res/icons/16x16/filetype-wasm.png", "wasm"));
m_new_file_actions.append(create_new_file_action("&INI File", "/res/icons/16x16/filetype-ini.png", "ini"));
m_new_file_actions.append(create_new_file_action("JS&ON File", "/res/icons/16x16/filetype-json.png", "json"));
m_new_file_actions.append(create_new_file_action("Mark&down File", "/res/icons/16x16/filetype-markdown.png", "md"));
m_new_plain_file_action = create_new_file_action("Plain &File", "/res/icons/16x16/new.png", "");
m_open_selected_action = create_open_selected_action();
m_open_selected_in_new_tab_action = create_open_selected_in_new_tab_action();
m_show_in_file_manager_action = create_show_in_file_manager_action();
m_copy_relative_path_action = create_copy_relative_path_action();
m_copy_full_path_action = create_copy_full_path_action();
m_new_directory_action = create_new_directory_action();
m_delete_action = create_delete_action();
m_tree_view_rename_action = GUI::CommonActions::make_rename_action([this](GUI::Action const&) {
m_project_tree_view->begin_editing(m_project_tree_view->cursor_index());
});
auto project_tree_view_context_menu = GUI::Menu::construct("Project Files");
auto& new_file_submenu = project_tree_view_context_menu->add_submenu("N&ew...");
for (auto& new_file_action : m_new_file_actions) {
new_file_submenu.add_action(new_file_action);
}
new_file_submenu.set_icon(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/new.png").release_value_but_fixme_should_propagate_errors());
new_file_submenu.add_action(*m_new_plain_file_action);
new_file_submenu.add_separator();
new_file_submenu.add_action(*m_new_directory_action);
project_tree_view_context_menu->add_action(*m_open_selected_action);
project_tree_view_context_menu->add_action(*m_open_selected_in_new_tab_action);
project_tree_view_context_menu->add_action(*m_show_in_file_manager_action);
project_tree_view_context_menu->add_action(*m_copy_relative_path_action);
project_tree_view_context_menu->add_action(*m_copy_full_path_action);
// TODO: Cut, copy, duplicate with new name...
project_tree_view_context_menu->add_separator();
project_tree_view_context_menu->add_action(*m_tree_view_rename_action);
project_tree_view_context_menu->add_action(*m_delete_action);
return project_tree_view_context_menu;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_new_file_action(String const& label, String const& icon, String const& extension)
{
return GUI::Action::create(label, Gfx::Bitmap::try_load_from_file(icon).release_value_but_fixme_should_propagate_errors(), [this, extension](const GUI::Action&) {
String filename;
if (GUI::InputBox::show(window(), filename, "Enter name of new file:", "Add new file to project") != GUI::InputBox::ExecResult::OK)
return;
if (!extension.is_empty() && !filename.ends_with(String::formatted(".{}", extension))) {
filename = String::formatted("{}.{}", filename, extension);
}
auto path_to_selected = selected_file_paths();
String filepath;
if (!path_to_selected.is_empty()) {
VERIFY(Core::File::exists(path_to_selected.first()));
LexicalPath selected(path_to_selected.first());
String dir_path;
if (Core::File::is_directory(selected.string()))
dir_path = selected.string();
else
dir_path = selected.dirname();
filepath = String::formatted("{}/", dir_path);
}
filepath = String::formatted("{}{}", filepath, filename);
auto file = Core::File::construct(filepath);
if (!file->open((Core::OpenMode)(Core::OpenMode::WriteOnly | Core::OpenMode::MustBeNew))) {
GUI::MessageBox::show(window(), String::formatted("Failed to create '{}'", filepath), "Error", GUI::MessageBox::Type::Error);
return;
}
open_file(filepath);
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_new_directory_action()
{
return GUI::Action::create("&Directory...", { Mod_Ctrl | Mod_Shift, Key_N }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/mkdir.png").release_value_but_fixme_should_propagate_errors(), [this](const GUI::Action&) {
String directory_name;
if (GUI::InputBox::show(window(), directory_name, "Enter name of new directory:", "Add new folder to project") != GUI::InputBox::ExecResult::OK)
return;
auto path_to_selected = selected_file_paths();
if (!path_to_selected.is_empty()) {
LexicalPath selected(path_to_selected.first());
String dir_path;
if (Core::File::is_directory(selected.string()))
dir_path = selected.string();
else
dir_path = selected.dirname();
directory_name = String::formatted("{}/{}", dir_path, directory_name);
}
auto formatted_dir_name = LexicalPath::canonicalized_path(String::formatted("{}/{}", m_project->model().root_path(), directory_name));
int rc = mkdir(formatted_dir_name.characters(), 0755);
if (rc < 0) {
GUI::MessageBox::show(window(), "Failed to create new directory", "Error", GUI::MessageBox::Type::Error);
return;
}
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_selected_action()
{
auto open_selected_action = GUI::Action::create("&Open", [this](const GUI::Action&) {
auto files = selected_file_paths();
for (auto& file : files)
open_file(file);
});
open_selected_action->set_icon(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open.png").release_value_but_fixme_should_propagate_errors());
open_selected_action->set_enabled(true);
return open_selected_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_selected_in_new_tab_action()
{
auto open_selected_in_new_tab_action = GUI::Action::create("Open in New &Tab", [this](const GUI::Action&) {
auto files = selected_file_paths();
for (auto& file : files) {
add_new_editor(*m_current_editor_tab_widget);
open_file(file);
}
});
open_selected_in_new_tab_action->set_icon(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open.png").release_value_but_fixme_should_propagate_errors());
open_selected_in_new_tab_action->set_enabled(true);
return open_selected_in_new_tab_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_show_in_file_manager_action()
{
auto show_in_file_manager_action = GUI::Action::create("Show in File &Manager", [this](const GUI::Action&) {
auto files = selected_file_paths();
for (auto& file : files)
Desktop::Launcher::open(URL::create_with_file_protocol(m_project->root_path(), file));
});
show_in_file_manager_action->set_enabled(true);
show_in_file_manager_action->set_icon(GUI::Icon::default_icon("app-file-manager").bitmap_for_size(16));
return show_in_file_manager_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_copy_relative_path_action()
{
auto copy_relative_path_action = GUI::Action::create("Copy &Relative Path", [this](const GUI::Action&) {
auto paths = selected_file_paths();
VERIFY(!paths.is_empty());
auto paths_string = String::join("\n", paths);
GUI::Clipboard::the().set_plain_text(paths_string);
});
copy_relative_path_action->set_enabled(true);
copy_relative_path_action->set_icon(GUI::Icon::default_icon("hard-disk").bitmap_for_size(16));
return copy_relative_path_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_copy_full_path_action()
{
auto copy_full_path_action = GUI::Action::create("Copy &Full Path", [this](const GUI::Action&) {
auto paths = selected_file_paths();
VERIFY(!paths.is_empty());
Vector<String> full_paths;
for (auto& path : paths)
full_paths.append(get_absolute_path(path));
auto paths_string = String::join("\n", full_paths);
GUI::Clipboard::the().set_plain_text(paths_string);
});
copy_full_path_action->set_enabled(true);
copy_full_path_action->set_icon(GUI::Icon::default_icon("hard-disk").bitmap_for_size(16));
return copy_full_path_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_delete_action()
{
auto delete_action = GUI::CommonActions::make_delete_action([this](const GUI::Action&) {
auto files = selected_file_paths();
if (files.is_empty())
return;
String message;
if (files.size() == 1) {
LexicalPath file(files[0]);
message = String::formatted("Really remove {} from disk?", file.basename());
} else {
message = String::formatted("Really remove {} files from disk?", files.size());
}
auto result = GUI::MessageBox::show(window(),
message,
"Confirm deletion",
GUI::MessageBox::Type::Warning,
GUI::MessageBox::InputType::OKCancel);
if (result == GUI::MessageBox::ExecResult::Cancel)
return;
for (auto& file : files) {
struct stat st;
if (lstat(file.characters(), &st) < 0) {
GUI::MessageBox::show(window(),
String::formatted("lstat ({}) failed: {}", file, strerror(errno)),
"Removal failed",
GUI::MessageBox::Type::Error);
break;
}
bool is_directory = S_ISDIR(st.st_mode);
if (auto result = Core::File::remove(file, Core::File::RecursionMode::Allowed, false); result.is_error()) {
auto& error = result.error();
if (is_directory) {
GUI::MessageBox::show(window(),
String::formatted("Removing directory {} from the project failed: {}", error.file, static_cast<Error const&>(error)),
"Removal failed",
GUI::MessageBox::Type::Error);
} else {
GUI::MessageBox::show(window(),
String::formatted("Removing file {} from the project failed: {}", error.file, static_cast<Error const&>(error)),
"Removal failed",
GUI::MessageBox::Type::Error);
}
}
}
},
m_project_tree_view);
delete_action->set_enabled(false);
return delete_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_new_project_action()
{
return GUI::Action::create("&Project...", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/hackstudio-project.png").release_value_but_fixme_should_propagate_errors(), [this](const GUI::Action&) {
auto dialog = NewProjectDialog::construct(window());
dialog->set_icon(window()->icon());
auto result = dialog->exec();
if (result == GUI::Dialog::ExecResult::OK && dialog->created_project_path().has_value())
open_project(dialog->created_project_path().value());
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_remove_current_editor_tab_widget_action()
{
return GUI::Action::create("Switch to Next Editor Group", { Mod_Alt | Mod_Shift, Key_Backslash }, [this](auto&) {
if (m_all_editor_tab_widgets.size() <= 1)
return;
auto tab_widget = m_current_editor_tab_widget;
while (tab_widget->children().size() > 1) {
auto active_wrapper = tab_widget->active_widget();
tab_widget->remove_tab(*active_wrapper);
m_all_editor_wrappers.remove_first_matching([&active_wrapper](auto& entry) { return entry == active_wrapper; });
}
tab_widget->on_tab_close_click(*tab_widget->active_widget());
});
}
void HackStudioWidget::add_new_editor_tab_widget(GUI::Widget& parent)
{
auto tab_widget = GUI::TabWidget::construct();
if (m_action_tab_widget) {
parent.insert_child_before(tab_widget, *m_action_tab_widget);
} else {
parent.add_child(tab_widget);
}
m_current_editor_tab_widget = tab_widget;
m_all_editor_tab_widgets.append(tab_widget);
tab_widget->set_reorder_allowed(true);
if (m_all_editor_tab_widgets.size() > 1) {
for (auto& widget : m_all_editor_tab_widgets)
widget.set_close_button_enabled(true);
}
tab_widget->on_change = [&](auto& widget) {
auto& wrapper = static_cast<EditorWrapper&>(widget);
set_current_editor_wrapper(wrapper);
current_editor().set_focus(true);
};
tab_widget->on_middle_click = [](auto& widget) {
auto& wrapper = static_cast<EditorWrapper&>(widget);
wrapper.on_tab_close_request(wrapper);
};
tab_widget->on_tab_close_click = [](auto& widget) {
auto& wrapper = static_cast<EditorWrapper&>(widget);
wrapper.on_tab_close_request(wrapper);
};
add_new_editor(*m_current_editor_tab_widget);
}
void HackStudioWidget::add_new_editor(GUI::TabWidget& parent)
{
auto& wrapper = parent.add_tab<EditorWrapper>("(Untitled)");
parent.set_active_widget(&wrapper);
if (parent.children().size() > 1 || m_all_editor_tab_widgets.size() > 1)
parent.set_close_button_enabled(true);
auto previous_editor_wrapper = m_current_editor_wrapper;
m_current_editor_wrapper = wrapper;
m_all_editor_wrappers.append(wrapper);
wrapper.editor().set_focus(true);
wrapper.editor().set_font(*m_editor_font);
wrapper.set_project_root(m_project->root_path());
wrapper.editor().on_cursor_change = [this] { on_cursor_change(); };
wrapper.on_change = [this] { update_gml_preview(); };
set_edit_mode(EditMode::Text);
if (previous_editor_wrapper && previous_editor_wrapper->editor().editing_engine()->is_regular())
wrapper.editor().set_editing_engine(make<GUI::RegularEditingEngine>());
else if (previous_editor_wrapper && previous_editor_wrapper->editor().editing_engine()->is_vim())
wrapper.editor().set_editing_engine(make<GUI::VimEditingEngine>());
else
wrapper.editor().set_editing_engine(make<GUI::RegularEditingEngine>());
wrapper.on_tab_close_request = [this, &parent](auto& tab) {
parent.deferred_invoke([this, &parent, &tab] {
set_current_editor_wrapper(tab);
parent.remove_tab(tab);
m_all_editor_wrappers.remove_first_matching([&tab](auto& entry) { return entry == &tab; });
if (parent.children().is_empty()) {
m_switch_to_next_editor_tab_widget->activate();
m_editors_splitter->remove_child(parent);
m_all_editor_tab_widgets.remove_first_matching([&parent](auto& entry) { return entry == &parent; });
if (m_current_editor_tab_widget->children().size() == 1)
m_current_editor_tab_widget->set_close_button_enabled(false);
}
if (parent.children().size() == 1 && m_all_editor_tab_widgets.size() <= 1)
parent.set_close_button_enabled(false);
update_actions();
});
};
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_switch_to_next_editor_tab_widget_action()
{
return GUI::Action::create("Switch to Next Editor Group", { Mod_Ctrl | Mod_Shift, Key_T }, [this](auto&) {
if (m_all_editor_tab_widgets.size() <= 1)
return;
Vector<GUI::TabWidget&> tab_widgets;
m_editors_splitter->for_each_child_of_type<GUI::TabWidget>([&tab_widgets](auto& child) {
tab_widgets.append(child);
return IterationDecision::Continue;
});
for (size_t i = 0; i < tab_widgets.size(); ++i) {
if (m_current_editor_tab_widget.ptr() == &tab_widgets[i]) {
if (i == tab_widgets.size() - 1)
m_current_editor_tab_widget = tab_widgets[0];
else
m_current_editor_tab_widget = tab_widgets[i + 1];
auto wrapper = static_cast<EditorWrapper*>(m_current_editor_tab_widget->active_widget());
set_current_editor_wrapper(wrapper);
current_editor().set_focus(true);
break;
}
}
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_switch_to_next_editor_action()
{
return GUI::Action::create("Switch to &Next Editor", { Mod_Ctrl, Key_E }, [this](auto&) {
m_current_editor_tab_widget->activate_next_tab();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_switch_to_previous_editor_action()
{
return GUI::Action::create("Switch to &Previous Editor", { Mod_Ctrl | Mod_Shift, Key_E }, [this](auto&) {
m_current_editor_tab_widget->activate_previous_tab();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_remove_current_editor_action()
{
return GUI::Action::create("&Remove Current Editor", { Mod_Alt | Mod_Shift, Key_E }, Gfx::Bitmap::try_load_from_file("/res/icons/hackstudio/remove-editor.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (m_all_editor_wrappers.size() <= 1)
return;
auto tab_widget = m_current_editor_tab_widget;
auto* active_wrapper = tab_widget->active_widget();
VERIFY(active_wrapper);
tab_widget->on_tab_close_click(*active_wrapper);
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_action()
{
return GUI::Action::create("&Open Project...", { Mod_Ctrl | Mod_Shift, Key_O }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
auto open_path = GUI::FilePicker::get_open_filepath(window(), "Open project", m_project->root_path(), true);
if (!open_path.has_value())
return;
open_project(open_path.value());
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_save_action()
{
return GUI::CommonActions::make_save_action([&](auto&) {
if (active_file().is_empty())
m_save_as_action->activate();
// NOTE active_file() could still be empty after a cancelled save_as_action
if (!active_file().is_empty())
current_editor_wrapper().save();
if (m_git_widget->initialized())
m_git_widget->refresh();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_save_as_action()
{
return GUI::CommonActions::make_save_as_action([&](auto&) {
auto const old_filename = current_editor_wrapper().filename();
LexicalPath const old_path(old_filename);
Optional<String> save_path = GUI::FilePicker::get_save_filepath(window(),
old_filename.is_null() ? "Untitled" : old_path.title(),
old_filename.is_null() ? "txt" : old_path.extension(),
Core::File::absolute_path(old_path.dirname()));
if (!save_path.has_value()) {
return;
}
String const relative_file_path = LexicalPath::relative_path(save_path.value(), m_project->root_path());
if (current_editor_wrapper().filename().is_null()) {
current_editor_wrapper().set_filename(relative_file_path);
} else {
for (auto& editor_wrapper : m_all_editor_wrappers) {
if (editor_wrapper.filename() == old_filename)
editor_wrapper.set_filename(relative_file_path);
}
}
current_editor_wrapper().save();
auto new_project_file = m_project->create_file(relative_file_path);
m_open_files.set(relative_file_path, *new_project_file);
m_open_files.remove(old_filename);
m_open_files_vector.append(relative_file_path);
m_open_files_vector.remove_all_matching([&old_filename](auto const& element) { return element == old_filename; });
update_window_title();
update_current_editor_title();
m_project->model().invalidate();
update_tree_view();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_remove_current_terminal_action()
{
return GUI::Action::create("Remove &Current Terminal", { Mod_Alt | Mod_Shift, Key_T }, Gfx::Bitmap::try_load_from_file("/res/icons/hackstudio/remove-terminal.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
auto widget = m_action_tab_widget->active_widget();
if (!widget)
return;
if (!is<TerminalWrapper>(widget))
return;
auto& terminal = *static_cast<TerminalWrapper*>(widget);
if (!terminal.user_spawned())
return;
m_action_tab_widget->remove_tab(terminal);
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_add_editor_tab_widget_action()
{
return GUI::Action::create("Add New Editor Group", { Mod_Ctrl | Mod_Alt, Key_Backslash },
[this](auto&) {
add_new_editor_tab_widget(*m_editors_splitter);
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_add_editor_action()
{
return GUI::Action::create("Add New &Editor", { Mod_Ctrl | Mod_Alt, Key_E },
Gfx::Bitmap::try_load_from_file("/res/icons/hackstudio/add-editor.png").release_value_but_fixme_should_propagate_errors(),
[this](auto&) {
add_new_editor(*m_current_editor_tab_widget);
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_add_terminal_action()
{
return GUI::Action::create("Add New &Terminal", { Mod_Ctrl | Mod_Alt, Key_T },
Gfx::Bitmap::try_load_from_file("/res/icons/hackstudio/add-terminal.png").release_value_but_fixme_should_propagate_errors(),
[this](auto&) {
auto& terminal_wrapper = m_action_tab_widget->add_tab<TerminalWrapper>("Terminal");
terminal_wrapper.on_command_exit = [&]() {
deferred_invoke([this]() {
m_action_tab_widget->remove_tab(*m_action_tab_widget->active_widget());
});
};
reveal_action_tab(terminal_wrapper);
update_actions();
terminal_wrapper.terminal().set_focus(true);
});
}
void HackStudioWidget::reveal_action_tab(GUI::Widget& widget)
{
if (m_action_tab_widget->effective_min_size().height().as_int() < 200)
m_action_tab_widget->set_fixed_height(200);
m_action_tab_widget->set_active_widget(&widget);
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_debug_action()
{
return GUI::Action::create("&Debug", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/debug-run.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (!Core::File::exists(get_project_executable_path())) {
GUI::MessageBox::show(window(), String::formatted("Could not find file: {}. (did you build the project?)", get_project_executable_path()), "Error", GUI::MessageBox::Type::Error);
return;
}
if (Debugger::the().session()) {
GUI::MessageBox::show(window(), "Debugger is already running", "Error", GUI::MessageBox::Type::Error);
return;
}
Debugger::the().set_executable_path(get_project_executable_path());
m_terminal_wrapper->clear_including_history();
// The debugger calls wait() on the debugee, so the TerminalWrapper can't do that.
auto ptm_res = m_terminal_wrapper->setup_master_pseudoterminal(TerminalWrapper::WaitForChildOnExit::No);
if (ptm_res.is_error()) {
perror("setup_master_pseudoterminal");
return;
}
Debugger::the().set_child_setup_callback([this, ptm_res]() {
return m_terminal_wrapper->setup_slave_pseudoterminal(ptm_res.value());
});
m_debugger_thread = Threading::Thread::construct(Debugger::start_static);
m_debugger_thread->start();
m_stop_action->set_enabled(true);
m_run_action->set_enabled(false);
for (auto& editor_wrapper : m_all_editor_wrappers) {
editor_wrapper.set_debug_mode(true);
}
});
}
void HackStudioWidget::initialize_debugger()
{
Debugger::initialize(
m_project->root_path(),
[this](PtraceRegisters const& regs) {
VERIFY(Debugger::the().session());
const auto& debug_session = *Debugger::the().session();
auto source_position = debug_session.get_source_position(regs.ip());
if (!source_position.has_value()) {
dbgln("Could not find source position for address: {:p}", regs.ip());
return Debugger::HasControlPassedToUser::No;
}
dbgln("Debugger stopped at source position: {}:{}", source_position.value().file_path, source_position.value().line_number);
deferred_invoke([this, source_position, &regs] {
m_current_editor_in_execution = get_editor_of_file(source_position.value().file_path);
if (m_current_editor_in_execution)
m_current_editor_in_execution->editor().set_execution_position(source_position.value().line_number - 1);
m_debug_info_widget->update_state(*Debugger::the().session(), regs);
m_debug_info_widget->set_debug_actions_enabled(true);
m_disassembly_widget->update_state(*Debugger::the().session(), regs);
HackStudioWidget::reveal_action_tab(*m_debug_info_widget);
});
Core::EventLoop::wake_current();
return Debugger::HasControlPassedToUser::Yes;
},
[this]() {
deferred_invoke([this] {
m_debug_info_widget->set_debug_actions_enabled(false);
if (m_current_editor_in_execution)
m_current_editor_in_execution->editor().clear_execution_position();
});
Core::EventLoop::wake_current();
},
[this]() {
deferred_invoke([this] {
m_debug_info_widget->set_debug_actions_enabled(false);
if (m_current_editor_in_execution)
m_current_editor_in_execution->editor().clear_execution_position();
m_debug_info_widget->program_stopped();
m_disassembly_widget->program_stopped();
m_stop_action->set_enabled(false);
m_run_action->set_enabled(true);
m_debugger_thread.clear();
for (auto& editor_wrapper : m_all_editor_wrappers) {
editor_wrapper.set_debug_mode(false);
}
HackStudioWidget::hide_action_tabs();
GUI::MessageBox::show(window(), "Program Exited", "Debugger", GUI::MessageBox::Type::Information);
});
Core::EventLoop::wake_current();
});
}
String HackStudioWidget::get_full_path_of_serenity_source(String const& file)
{
auto path_parts = LexicalPath(file).parts();
while (!path_parts.is_empty() && path_parts[0] == "..") {
path_parts.remove(0);
}
StringBuilder relative_path_builder;
relative_path_builder.join("/", path_parts);
constexpr char SERENITY_LIBS_PREFIX[] = "/usr/src/serenity";
LexicalPath serenity_sources_base(SERENITY_LIBS_PREFIX);
return String::formatted("{}/{}", serenity_sources_base, relative_path_builder.to_string());
}
String HackStudioWidget::get_absolute_path(String const& path) const
{
// TODO: We can probably do a more specific condition here, something like
// "if (file.starts_with("../Libraries/") || file.starts_with("../AK/"))"
if (path.starts_with("..")) {
return get_full_path_of_serenity_source(path);
}
return m_project->to_absolute_path(path);
}
RefPtr<EditorWrapper> HackStudioWidget::get_editor_of_file(String const& filename)
{
String file_path = filename;
if (filename.starts_with("../")) {
file_path = get_full_path_of_serenity_source(filename);
}
if (!open_file(file_path))
return nullptr;
return current_editor_wrapper();
}
String HackStudioWidget::get_project_executable_path() const
{
// FIXME: Dumb heuristic ahead!
// e.g /my/project => /my/project/project
// TODO: Perhaps a Makefile rule for getting the value of $(PROGRAM) would be better?
return String::formatted("{}/{}", m_project->root_path(), LexicalPath::basename(m_project->root_path()));
}
void HackStudioWidget::build()
{
auto result = m_project_builder->build(active_file());
if (result.is_error()) {
GUI::MessageBox::show(window(), String::formatted("{}", result.error()), "Build failed", GUI::MessageBox::Type::Error);
m_build_action->set_enabled(true);
m_stop_action->set_enabled(false);
} else {
m_stop_action->set_enabled(true);
}
}
void HackStudioWidget::run()
{
auto result = m_project_builder->run(active_file());
if (result.is_error()) {
GUI::MessageBox::show(window(), String::formatted("{}", result.error()), "Run failed", GUI::MessageBox::Type::Error);
m_run_action->set_enabled(true);
m_stop_action->set_enabled(false);
} else {
m_stop_action->set_enabled(true);
}
}
void HackStudioWidget::hide_action_tabs()
{
m_action_tab_widget->set_fixed_height(24);
};
Project& HackStudioWidget::project()
{
return *m_project;
}
void HackStudioWidget::set_current_editor_tab_widget(RefPtr<GUI::TabWidget> tab_widget)
{
m_current_editor_tab_widget = tab_widget;
}
void HackStudioWidget::set_current_editor_wrapper(RefPtr<EditorWrapper> editor_wrapper)
{
m_current_editor_wrapper = editor_wrapper;
update_window_title();
update_current_editor_title();
update_tree_view();
set_current_editor_tab_widget(static_cast<GUI::TabWidget*>(m_current_editor_wrapper->parent()));
update_statusbar();
}
void HackStudioWidget::file_renamed(String const& old_name, String const& new_name)
{
auto editor_or_none = m_all_editor_wrappers.first_matching([&old_name](auto const& editor) {
return editor->filename() == old_name;
});
if (editor_or_none.has_value()) {
(*editor_or_none)->set_filename(new_name);
(*editor_or_none)->set_name(new_name);
}
if (m_open_files.contains(old_name)) {
VERIFY(m_open_files_vector.remove_first_matching([&old_name](auto const& file) { return file == old_name; }));
m_open_files_vector.append(new_name);
ProjectFile* f = m_open_files.get(old_name).release_value();
m_open_files.set(new_name, *f);
m_open_files.remove(old_name);
m_open_files_view->model()->invalidate();
}
if (m_file_watcher->is_watching(old_name)) {
VERIFY(!m_file_watcher->remove_watch(old_name).is_error());
VERIFY(!m_file_watcher->add_watch(new_name, Core::FileWatcherEvent::Type::Deleted).is_error());
}
update_window_title();
update_current_editor_title();
}
void HackStudioWidget::configure_project_tree_view()
{
m_project_tree_view->set_model(m_project->model());
m_project_tree_view->set_selection_mode(GUI::AbstractView::SelectionMode::MultiSelection);
m_project_tree_view->set_editable(true);
m_project_tree_view->aid_create_editing_delegate = [](auto&) {
return make<GUI::StringModelEditingDelegate>();
};
for (int column_index = 0; column_index < m_project->model().column_count(); ++column_index)
m_project_tree_view->set_column_visible(column_index, false);
m_project_tree_view->set_column_visible(GUI::FileSystemModel::Column::Name, true);
m_project_tree_view->on_context_menu_request = [this](const GUI::ModelIndex& index, const GUI::ContextMenuEvent& event) {
if (index.is_valid()) {
m_project_tree_view_context_menu->popup(event.screen_position(), m_open_selected_action);
}
};
m_project_tree_view->on_selection_change = [this] {
m_open_selected_action->set_enabled(!m_project_tree_view->selection().is_empty());
auto selections = m_project_tree_view->selection().indices();
auto it = selections.find_if([&](auto selected_file) {
return access(m_project->model().full_path(selected_file.parent()).characters(), W_OK) == 0;
});
bool has_permissions = it != selections.end();
m_tree_view_rename_action->set_enabled(has_permissions);
m_delete_action->set_enabled(has_permissions);
};
m_project_tree_view->on_activation = [this](auto& index) {
auto full_path_to_file = m_project->model().full_path(index);
open_file(full_path_to_file);
};
}
void HackStudioWidget::create_open_files_view(GUI::Widget& parent)
{
m_open_files_view = parent.add<GUI::ListView>();
auto open_files_model = GUI::ItemListModel<String>::create(m_open_files_vector);
m_open_files_view->set_model(open_files_model);
m_open_files_view->on_activation = [this](auto& index) {
open_file(index.data().to_string());
};
}
void HackStudioWidget::create_toolbar(GUI::Widget& parent)
{
auto& toolbar = parent.add<GUI::Toolbar>();
toolbar.add_action(*m_new_plain_file_action);
toolbar.add_action(*m_new_directory_action);
toolbar.add_action(*m_save_action);
toolbar.add_action(*m_delete_action);
toolbar.add_separator();
toolbar.add_action(GUI::CommonActions::make_cut_action([this](auto&) { current_editor().cut_action().activate(); }));
toolbar.add_action(GUI::CommonActions::make_copy_action([this](auto&) { current_editor().copy_action().activate(); }));
toolbar.add_action(GUI::CommonActions::make_paste_action([this](auto&) { current_editor().paste_action().activate(); }));
toolbar.add_separator();
toolbar.add_action(GUI::CommonActions::make_undo_action([this](auto&) { current_editor().undo_action().activate(); }));
toolbar.add_action(GUI::CommonActions::make_redo_action([this](auto&) { current_editor().redo_action().activate(); }));
toolbar.add_separator();
toolbar.add_action(*m_build_action);
toolbar.add_separator();
toolbar.add_action(*m_run_action);
toolbar.add_action(*m_stop_action);
toolbar.add_separator();
toolbar.add_action(*m_debug_action);
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_build_action()
{
return GUI::Action::create("&Build", { Mod_Ctrl, Key_B }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/build.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (warn_unsaved_changes("There are unsaved changes, do you want to save before building?") == ContinueDecision::No)
return;
reveal_action_tab(*m_terminal_wrapper);
build();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_run_action()
{
return GUI::Action::create("&Run", { Mod_Ctrl, Key_R }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/program-run.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
reveal_action_tab(*m_terminal_wrapper);
run();
});
}
void HackStudioWidget::create_action_tab(GUI::Widget& parent)
{
m_action_tab_widget = parent.add<GUI::TabWidget>();
m_action_tab_widget->set_fixed_height(24);
m_action_tab_widget->on_change = [this](auto&) {
on_action_tab_change();
static bool first_time = true;
if (!first_time)
m_action_tab_widget->set_fixed_height(200);
first_time = false;
};
m_find_in_files_widget = m_action_tab_widget->add_tab<FindInFilesWidget>("Find in files");
m_todo_entries_widget = m_action_tab_widget->add_tab<ToDoEntriesWidget>("TODO");
m_terminal_wrapper = m_action_tab_widget->add_tab<TerminalWrapper>("Console", false);
m_debug_info_widget = m_action_tab_widget->add_tab<DebugInfoWidget>("Debug");
m_debug_info_widget->on_backtrace_frame_selection = [this](Debug::DebugInfo::SourcePosition const& source_position) {
open_file(get_absolute_path(source_position.file_path), source_position.line_number - 1);
};
m_disassembly_widget = m_action_tab_widget->add_tab<DisassemblyWidget>("Disassembly");
m_git_widget = m_action_tab_widget->add_tab<GitWidget>("Git", m_project->root_path());
m_git_widget->set_view_diff_callback([this](auto const& original_content, auto const& diff) {
m_diff_viewer->set_content(original_content, diff);
set_edit_mode(EditMode::Diff);
});
m_gml_preview_widget = m_action_tab_widget->add_tab<GMLPreviewWidget>("GML Preview", "");
ToDoEntries::the().on_update = [this]() {
m_todo_entries_widget->refresh();
};
}
void HackStudioWidget::create_project_tab(GUI::Widget& parent)
{
m_project_tab = parent.add<GUI::TabWidget>();
m_project_tab->set_tab_position(GUI::TabWidget::TabPosition::Bottom);
auto& tree_view_container = m_project_tab->add_tab<GUI::Widget>("Files");
tree_view_container.set_layout<GUI::VerticalBoxLayout>();
tree_view_container.layout()->set_margins(2);
m_project_tree_view = tree_view_container.add<GUI::TreeView>();
configure_project_tree_view();
auto& class_view_container = m_project_tab->add_tab<GUI::Widget>("Classes");
class_view_container.set_layout<GUI::VerticalBoxLayout>();
class_view_container.layout()->set_margins(2);
m_class_view = class_view_container.add<ClassViewWidget>();
ProjectDeclarations::the().on_update = [this]() {
m_class_view->refresh();
};
}
void HackStudioWidget::update_recent_projects_submenu()
{
if (!m_recent_projects_submenu)
return;
m_recent_projects_submenu->remove_all_actions();
auto recent_projects = read_recent_projects();
if (recent_projects.size() <= 1) {
auto empty_action = GUI::Action::create("Empty...", [](auto&) {});
empty_action->set_enabled(false);
m_recent_projects_submenu->add_action(empty_action);
return;
}
for (size_t i = 1; i < recent_projects.size(); i++) {
auto project_path = recent_projects[i];
m_recent_projects_submenu->add_action(GUI::Action::create(recent_projects[i], [this, project_path](auto&) {
open_project(project_path);
}));
}
}
void HackStudioWidget::create_file_menu(GUI::Window& window)
{
auto& file_menu = window.add_menu("&File");
auto& new_submenu = file_menu.add_submenu("&New...");
new_submenu.add_action(*m_new_project_action);
new_submenu.add_separator();
for (auto& new_file_action : m_new_file_actions) {
new_submenu.add_action(new_file_action);
}
new_submenu.set_icon(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/new.png").release_value_but_fixme_should_propagate_errors());
new_submenu.add_action(*m_new_plain_file_action);
new_submenu.add_separator();
new_submenu.add_action(*m_new_directory_action);
file_menu.add_action(*m_open_action);
m_recent_projects_submenu = &file_menu.add_submenu("Open &Recent");
m_recent_projects_submenu->set_icon(Gfx::Bitmap::try_load_from_file("/res/icons/16x16/open-recent.png").release_value_but_fixme_should_propagate_errors());
update_recent_projects_submenu();
file_menu.add_action(*m_save_action);
file_menu.add_action(*m_save_as_action);
file_menu.add_separator();
file_menu.add_action(GUI::CommonActions::make_quit_action([](auto&) {
GUI::Application::the()->quit();
}));
}
void HackStudioWidget::create_edit_menu(GUI::Window& window)
{
auto& edit_menu = window.add_menu("&Edit");
edit_menu.add_action(GUI::Action::create("&Find in Files...", { Mod_Ctrl | Mod_Shift, Key_F }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/find.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
reveal_action_tab(*m_find_in_files_widget);
m_find_in_files_widget->focus_textbox_and_select_all();
}));
edit_menu.add_separator();
auto vim_emulation_setting_action = GUI::Action::create_checkable("&Vim Emulation", { Mod_Ctrl | Mod_Shift | Mod_Alt, Key_V }, [this](auto& action) {
if (action.is_checked()) {
for (auto& editor_wrapper : m_all_editor_wrappers)
editor_wrapper.editor().set_editing_engine(make<GUI::VimEditingEngine>());
} else {
for (auto& editor_wrapper : m_all_editor_wrappers)
editor_wrapper.editor().set_editing_engine(make<GUI::RegularEditingEngine>());
}
});
vim_emulation_setting_action->set_checked(false);
edit_menu.add_action(vim_emulation_setting_action);
edit_menu.add_separator();
edit_menu.add_action(*m_open_project_configuration_action);
}
void HackStudioWidget::create_build_menu(GUI::Window& window)
{
auto& build_menu = window.add_menu("&Build");
build_menu.add_action(*m_build_action);
build_menu.add_separator();
build_menu.add_action(*m_run_action);
build_menu.add_action(*m_stop_action);
build_menu.add_separator();
build_menu.add_action(*m_debug_action);
}
void HackStudioWidget::create_view_menu(GUI::Window& window)
{
auto hide_action_tabs_action = GUI::Action::create("&Hide Action Tabs", { Mod_Ctrl | Mod_Shift, Key_X }, [this](auto&) {
hide_action_tabs();
});
auto open_locator_action = GUI::Action::create("Open &Locator", { Mod_Ctrl, Key_K }, [this](auto&) {
m_locator->open();
});
auto show_dotfiles_action = GUI::Action::create_checkable("S&how Dotfiles", { Mod_Ctrl, Key_H }, [&](auto& checked) {
project().model().set_should_show_dotfiles(checked.is_checked());
Config::write_bool("HackStudio", "Global", "ShowDotfiles", checked.is_checked());
});
show_dotfiles_action->set_checked(Config::read_bool("HackStudio", "Global", "ShowDotfiles", false));
auto& view_menu = window.add_menu("&View");
view_menu.add_action(hide_action_tabs_action);
view_menu.add_action(open_locator_action);
view_menu.add_action(show_dotfiles_action);
m_toggle_semantic_highlighting_action = create_toggle_syntax_highlighting_mode_action();
view_menu.add_action(*m_toggle_semantic_highlighting_action);
view_menu.add_separator();
m_wrapping_mode_actions.set_exclusive(true);
auto& wrapping_mode_menu = view_menu.add_submenu("&Wrapping Mode");
m_no_wrapping_action = GUI::Action::create_checkable("&No Wrapping", [&](auto&) {
for (auto& wrapper : m_all_editor_wrappers)
wrapper.editor().set_wrapping_mode(GUI::TextEditor::WrappingMode::NoWrap);
});
m_wrap_anywhere_action = GUI::Action::create_checkable("Wrap &Anywhere", [&](auto&) {
for (auto& wrapper : m_all_editor_wrappers)
wrapper.editor().set_wrapping_mode(GUI::TextEditor::WrappingMode::WrapAnywhere);
});
m_wrap_at_words_action = GUI::Action::create_checkable("Wrap at &Words", [&](auto&) {
for (auto& wrapper : m_all_editor_wrappers)
wrapper.editor().set_wrapping_mode(GUI::TextEditor::WrappingMode::WrapAtWords);
});
m_wrapping_mode_actions.add_action(*m_no_wrapping_action);
m_wrapping_mode_actions.add_action(*m_wrap_anywhere_action);
m_wrapping_mode_actions.add_action(*m_wrap_at_words_action);
wrapping_mode_menu.add_action(*m_no_wrapping_action);
wrapping_mode_menu.add_action(*m_wrap_anywhere_action);
wrapping_mode_menu.add_action(*m_wrap_at_words_action);
m_no_wrapping_action->set_checked(true);
m_editor_font_action = GUI::Action::create("Editor &Font...", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/app-font-editor.png").release_value_but_fixme_should_propagate_errors(),
[&](auto&) {
auto picker = GUI::FontPicker::construct(&window, m_editor_font, false);
if (picker->exec() == GUI::Dialog::ExecResult::OK) {
change_editor_font(picker->font());
}
});
view_menu.add_action(*m_editor_font_action);
view_menu.add_separator();
view_menu.add_action(*m_add_editor_tab_widget_action);
view_menu.add_action(*m_add_editor_action);
view_menu.add_action(*m_remove_current_editor_action);
view_menu.add_action(*m_add_terminal_action);
view_menu.add_action(*m_remove_current_terminal_action);
view_menu.add_separator();
create_location_history_actions();
view_menu.add_action(*m_locations_history_back_action);
view_menu.add_action(*m_locations_history_forward_action);
auto search_action = GUI::Action::create("&Search", { Mod_Ctrl, Key_F }, [this](auto&) {
current_editor_wrapper().search_action();
});
view_menu.add_action(search_action);
}
void HackStudioWidget::create_help_menu(GUI::Window& window)
{
auto& help_menu = window.add_menu("&Help");
help_menu.add_action(GUI::CommonActions::make_about_action("Hack Studio", GUI::Icon::default_icon("app-hack-studio"), &window));
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_stop_action()
{
auto action = GUI::Action::create("&Stop", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/program-stop.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (!Debugger::the().session()) {
if (auto result = m_terminal_wrapper->kill_running_command(); result.is_error())
warnln("{}", result.error());
return;
}
Debugger::the().stop();
});
action->set_enabled(false);
return action;
}
void HackStudioWidget::initialize_menubar(GUI::Window& window)
{
create_file_menu(window);
create_edit_menu(window);
create_build_menu(window);
create_view_menu(window);
create_help_menu(window);
}
void HackStudioWidget::update_statusbar()
{
StringBuilder builder;
if (current_editor().has_selection()) {
String selected_text = current_editor().selected_text();
auto word_count = current_editor().number_of_selected_words();
builder.appendff("Selected: {} {} ({} {})", selected_text.length(), selected_text.length() == 1 ? "character" : "characters", word_count, word_count != 1 ? "words" : "word");
}
m_statusbar->set_text(0, builder.to_string());
m_statusbar->set_text(1, current_editor_wrapper().editor().code_document().language_name());
m_statusbar->set_text(2, String::formatted("Ln {}, Col {}", current_editor().cursor().line() + 1, current_editor().cursor().column()));
}
void HackStudioWidget::handle_external_file_deletion(String const& filepath)
{
close_file_in_all_editors(filepath);
}
void HackStudioWidget::stop_debugger_if_running()
{
if (!m_debugger_thread.is_null()) {
Debugger::the().stop();
dbgln("Waiting for debugger thread to terminate");
auto rc = m_debugger_thread->join();
if (rc.is_error()) {
warnln("pthread_join: {}", strerror(rc.error().value()));
dbgln("error joining debugger thread");
}
}
}
void HackStudioWidget::close_current_project()
{
m_editors_splitter->remove_all_children();
m_all_editor_tab_widgets.clear();
m_all_editor_wrappers.clear();
add_new_editor_tab_widget(*m_editors_splitter);
m_open_files.clear();
m_open_files_vector.clear();
m_find_in_files_widget->reset();
m_todo_entries_widget->clear();
m_terminal_wrapper->clear_including_history();
stop_debugger_if_running();
update_gml_preview();
}
HackStudioWidget::~HackStudioWidget()
{
stop_debugger_if_running();
}
HackStudioWidget::ContinueDecision HackStudioWidget::warn_unsaved_changes(String const& prompt)
{
if (!any_document_is_dirty())
return ContinueDecision::Yes;
auto result = GUI::MessageBox::show(window(), prompt, "Unsaved changes", GUI::MessageBox::Type::Warning, GUI::MessageBox::InputType::YesNoCancel);
if (result == GUI::MessageBox::ExecResult::Cancel)
return ContinueDecision::No;
if (result == GUI::MessageBox::ExecResult::Yes) {
for (auto& editor_wrapper : m_all_editor_wrappers) {
if (editor_wrapper.editor().document().is_modified()) {
editor_wrapper.save();
}
}
}
return ContinueDecision::Yes;
}
bool HackStudioWidget::any_document_is_dirty() const
{
return any_of(m_all_editor_wrappers, [](auto& editor_wrapper) {
return editor_wrapper.editor().document().is_modified();
});
}
void HackStudioWidget::update_gml_preview()
{
auto gml_content = current_editor_wrapper().filename().ends_with(".gml") ? current_editor_wrapper().editor().text() : "";
m_gml_preview_widget->load_gml(gml_content);
}
void HackStudioWidget::update_tree_view()
{
auto index = m_project->model().index(m_current_editor_wrapper->filename(), GUI::FileSystemModel::Column::Name);
if (index.is_valid()) {
m_project_tree_view->expand_all_parents_of(index);
m_project_tree_view->set_cursor(index, GUI::AbstractView::SelectionUpdate::Set);
}
}
void HackStudioWidget::update_window_title()
{
window()->set_title(String::formatted("{} - {} - Hack Studio", m_current_editor_wrapper->filename_title(), m_project->name()));
window()->set_modified(any_document_is_dirty());
}
void HackStudioWidget::update_current_editor_title()
{
current_editor_tab_widget().set_tab_title(current_editor_wrapper(), current_editor_wrapper().filename_title());
}
void HackStudioWidget::on_cursor_change()
{
update_statusbar();
if (current_editor_wrapper().filename().is_null())
return;
auto current_location = current_project_location();
if (m_locations_history_end_index != 0) {
auto last = m_locations_history[m_locations_history_end_index - 1];
if (current_location.filename == last.filename && current_location.line == last.line)
return;
}
// Clear "Go Forward" locations
VERIFY(m_locations_history_end_index <= m_locations_history.size());
m_locations_history.remove(m_locations_history_end_index, m_locations_history.size() - m_locations_history_end_index);
m_locations_history.append(current_location);
constexpr size_t max_locations = 30;
if (m_locations_history.size() > max_locations)
m_locations_history.take_first();
m_locations_history_end_index = m_locations_history.size();
update_history_actions();
}
void HackStudioWidget::create_location_history_actions()
{
m_locations_history_back_action = GUI::Action::create("Go Back", { Mod_Alt | Mod_Shift, Key_Left }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-back.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (m_locations_history_end_index <= 1)
return;
auto location = m_locations_history[m_locations_history_end_index - 2];
--m_locations_history_end_index;
m_locations_history_disabled = true;
open_file(location.filename, location.line, location.column);
m_locations_history_disabled = false;
update_history_actions();
});
m_locations_history_forward_action = GUI::Action::create("Go Forward", { Mod_Alt | Mod_Shift, Key_Right }, Gfx::Bitmap::try_load_from_file("/res/icons/16x16/go-forward.png").release_value_but_fixme_should_propagate_errors(), [this](auto&) {
if (m_locations_history_end_index == m_locations_history.size())
return;
auto location = m_locations_history[m_locations_history_end_index];
++m_locations_history_end_index;
m_locations_history_disabled = true;
open_file(location.filename, location.line, location.column);
m_locations_history_disabled = false;
update_history_actions();
});
m_locations_history_forward_action->set_enabled(false);
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_project_configuration_action()
{
return GUI::Action::create("Project Configuration", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/settings.png").release_value(), [&](auto&) {
auto parent_directory = LexicalPath::dirname(Project::config_file_path);
auto absolute_config_file_path = LexicalPath::absolute_path(m_project->root_path(), Project::config_file_path);
if (!Core::File::exists(absolute_config_file_path)) {
if (Core::File::exists(parent_directory) && !Core::File::is_directory(parent_directory)) {
GUI::MessageBox::show_error(window(), String::formatted("Cannot create the '{}' directory because there is already a file with that name", parent_directory));
return;
}
mkdir(LexicalPath::absolute_path(m_project->root_path(), parent_directory).characters(), 0755);
auto file = Core::File::open(absolute_config_file_path, Core::OpenMode::WriteOnly);
file.value()->write(
"{\n"
" \"build_command\": \"your build command here\",\n"
" \"run_command\": \"your run command here\"\n"
"}\n");
file.value()->close();
}
open_file(Project::config_file_path);
});
}
HackStudioWidget::ProjectLocation HackStudioWidget::current_project_location() const
{
return ProjectLocation { current_editor_wrapper().filename(), current_editor().cursor().line(), current_editor().cursor().column() };
}
void HackStudioWidget::update_history_actions()
{
if (m_locations_history_end_index <= 1)
m_locations_history_back_action->set_enabled(false);
else
m_locations_history_back_action->set_enabled(true);
if (m_locations_history_end_index == m_locations_history.size())
m_locations_history_forward_action->set_enabled(false);
else
m_locations_history_forward_action->set_enabled(true);
}
RefPtr<Gfx::Font> HackStudioWidget::read_editor_font_from_config()
{
auto font_family = Config::read_string("HackStudio", "EditorFont", "Family", "Csilla");
auto font_variant = Config::read_string("HackStudio", "EditorFont", "Variant", "Regular");
auto font_size = Config::read_i32("HackStudio", "EditorFont", "Size", 10);
auto font = Gfx::FontDatabase::the().get(font_family, font_variant, font_size);
if (font.is_null())
return Gfx::FontDatabase::the().default_fixed_width_font();
return font;
}
void HackStudioWidget::change_editor_font(RefPtr<Gfx::Font> font)
{
m_editor_font = move(font);
for (auto& editor_wrapper : m_all_editor_wrappers) {
editor_wrapper.editor().set_font(*m_editor_font);
}
Config::write_string("HackStudio", "EditorFont", "Family", m_editor_font->family());
Config::write_string("HackStudio", "EditorFont", "Variant", m_editor_font->variant());
Config::write_i32("HackStudio", "EditorFont", "Size", m_editor_font->presentation_size());
}
void HackStudioWidget::open_coredump(String const& coredump_path)
{
open_project("/usr/src/serenity");
m_mode = Mode::Coredump;
m_coredump_inspector = Coredump::Inspector::create(coredump_path, [this](float progress) {
window()->set_progress(progress * 100);
});
window()->set_progress(0);
if (m_coredump_inspector) {
m_debug_info_widget->update_state(*m_coredump_inspector, m_coredump_inspector->get_registers());
reveal_action_tab(*m_debug_info_widget);
}
}
void HackStudioWidget::for_each_open_file(Function<void(ProjectFile const&)> func)
{
for (auto& open_file : m_open_files) {
func(*open_file.value);
}
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_toggle_syntax_highlighting_mode_action()
{
auto action = GUI::Action::create_checkable("&Semantic Highlighting", Gfx::Bitmap::try_load_from_file("/res/icons/16x16/filetype-cplusplus.png").release_value_but_fixme_should_propagate_errors(), [this](auto& action) {
for (auto& editor_wrapper : m_all_editor_wrappers)
editor_wrapper.editor().set_semantic_syntax_highlighting(action.is_checked());
});
return action;
}
bool HackStudioWidget::semantic_syntax_highlighting_is_enabled() const
{
return m_toggle_semantic_highlighting_action->is_checked();
}
}
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