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ladybird/Userland/DevTools/HackStudio/HackStudioWidget.cpp
Skye Sprung 4370e8f80a HackStudio: Warn of unsaved changes before making a new project 
Before, the warning dialog would be opened after the NewProjectDialog,
leading to focus-fighting by the two windows. This fixes that and makes
the action more consistent with the standard serenity way of handling
unsaved changes by asking before the NewProjectDialog is brought up.
The way this is achieved avoids having to rewrite open_project as well.
2022-08-31 15:21:03 +01:00

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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_preferred_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"sv) + 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"sv, "Global"sv, "ShowDotfiles"sv, 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"sv, "Global"sv, "RecentProjects"sv);
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"sv, "Global"sv, "RecentProjects"sv, 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"sv).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:"sv, "Add new file to project"sv) != 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"sv, 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"sv).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:"sv, "Add new folder to project"sv) != 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"sv, "Error"sv, 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"sv).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"sv).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"sv).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"sv).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"sv).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"sv,
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"sv,
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"sv,
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"sv,
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"sv).release_value_but_fixme_should_propagate_errors(), [this](const GUI::Action&) {
if (warn_unsaved_changes("There are unsaved changes. Would you like to save before creating a new project?") == ContinueDecision::No)
return;
// If the user wishes to save the changes, this occurs in warn_unsaved_changes. If they do not,
// we need to mark the documents as clean so open_project works properly without asking again.
for (auto& editor_wrapper : m_all_editor_wrappers)
editor_wrapper.editor().document().set_unmodified();
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"sv).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"sv).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"sv : old_path.title(),
old_filename.is_null() ? "txt"sv : 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"sv).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"sv).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"sv).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_preferred_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"sv).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"sv, GUI::MessageBox::Type::Error);
return;
}
if (Debugger::the().session()) {
GUI::MessageBox::show(window(), "Debugger is already running"sv, "Error"sv, 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"sv, "Debugger"sv, 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(".."sv)) {
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("../"sv)) {
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"sv, 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"sv, 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_preferred_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"sv).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"sv).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_preferred_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_preferred_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"sv).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"sv).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"sv).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"sv, "Global"sv, "ShowDotfiles"sv, checked.is_checked());
});
show_dotfiles_action->set_checked(Config::read_bool("HackStudio"sv, "Global"sv, "ShowDotfiles"sv, 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"sv).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);
view_menu.add_separator();
view_menu.add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
window.set_fullscreen(!window.is_fullscreen());
}));
}
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"sv), &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"sv).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"sv, 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"sv) ? current_editor_wrapper().editor().text().view() : ""sv;
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"sv).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"sv).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"sv).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"sv);
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"sv, "EditorFont"sv, "Family"sv, "Csilla"sv);
auto font_variant = Config::read_string("HackStudio"sv, "EditorFont"sv, "Variant"sv, "Regular"sv);
auto font_size = Config::read_i32("HackStudio"sv, "EditorFont"sv, "Size"sv, 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"sv, "EditorFont"sv, "Family"sv, m_editor_font->family());
Config::write_string("HackStudio"sv, "EditorFont"sv, "Variant"sv, m_editor_font->variant());
Config::write_i32("HackStudio"sv, "EditorFont"sv, "Size"sv, 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"sv).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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