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serenity/DevTools/HackStudio/HackStudioWidget.cpp
Itamar a39c4cc340 HackStudio: Integrate with C++ Language Server 
Editors now communicate with the c++ language server when openning and
editing c++ source files, and go through the language server to get
autocomplete suggestions.
2020-09-30 21:46:59 +02:00

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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
* Copyright (c) 2020, the SerenityOS developers
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "HackStudioWidget.h"
#include "CursorTool.h"
#include "Debugger/DebugInfoWidget.h"
#include "Debugger/Debugger.h"
#include "Debugger/DisassemblyWidget.h"
#include "Editor.h"
#include "EditorWrapper.h"
#include "FindInFilesWidget.h"
#include "FormEditorWidget.h"
#include "FormWidget.h"
#include "Git/DiffViewer.h"
#include "Git/GitWidget.h"
#include "HackStudio.h"
#include "HackStudioWidget.h"
#include "Locator.h"
#include "Project.h"
#include "TerminalWrapper.h"
#include "WidgetTool.h"
#include "WidgetTreeModel.h"
#include <AK/StringBuilder.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/Event.h>
#include <LibCore/EventLoop.h>
#include <LibCore/File.h>
#include <LibDebug/DebugSession.h>
#include <LibGUI/AboutDialog.h>
#include <LibGUI/Action.h>
#include <LibGUI/ActionGroup.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/Label.h>
#include <LibGUI/Menu.h>
#include <LibGUI/MenuBar.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Splitter.h>
#include <LibGUI/StackWidget.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/Widget.h>
#include <LibGUI/Window.h>
#include <LibThread/Lock.h>
#include <LibThread/Thread.h>
#include <LibVT/TerminalWidget.h>
#include <fcntl.h>
#include <spawn.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
namespace HackStudio {
HackStudioWidget::HackStudioWidget(const String& path_to_project)
{
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>();
create_project_tree_view(outer_splitter);
m_project_tree_view_context_menu = create_project_tree_view_context_menu();
m_right_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
m_right_hand_stack = m_right_hand_splitter->add<GUI::StackWidget>();
create_form_editor(*m_right_hand_stack);
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({ 0, 3, 0, 0 });
add_new_editor(*m_editors_splitter);
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_action = create_remove_current_editor_action();
m_open_action = create_open_action();
m_save_action = create_save_action();
create_action_tab(*m_right_hand_splitter);
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_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);
}
void HackStudioWidget::update_actions()
{
auto is_remove_terminal_enabled = [this]() {
auto widget = m_action_tab_widget->active_widget();
if (!widget)
return false;
if (StringView { "TerminalWrapper" } != 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();
auto git_widget = m_action_tab_widget->active_widget();
if (!git_widget)
return;
if (StringView { "GitWidget" } != git_widget->class_name())
return;
reinterpret_cast<GitWidget*>(git_widget)->refresh();
}
void HackStudioWidget::open_project(String filename)
{
LexicalPath lexical_path(filename);
if (chdir(lexical_path.dirname().characters()) < 0) {
perror("chdir");
exit(1);
}
m_project = Project::load_from_file(filename);
ASSERT(m_project);
if (m_project_tree_view) {
m_project_tree_view->set_model(m_project->model());
m_project_tree_view->toggle_index(m_project_tree_view->model()->index(0, 0));
m_project_tree_view->update();
}
if (Debugger::is_initialized()) {
Debugger::the().reset_breakpoints();
}
}
Vector<String> HackStudioWidget::selected_file_names() const
{
Vector<String> files;
m_project_tree_view->selection().for_each_index([&](const GUI::ModelIndex& index) {
files.append(index.data().as_string());
});
return files;
}
void HackStudioWidget::open_file(const String& filename)
{
auto project_file = m_project->get_file(filename);
if (project_file) {
current_editor().set_document(const_cast<GUI::TextDocument&>(project_file->document()));
current_editor().set_mode(GUI::TextEditor::Editable);
} else {
auto external_file = ProjectFile::construct_with_name(filename);
current_editor().set_document(const_cast<GUI::TextDocument&>(external_file->document()));
current_editor().set_mode(GUI::TextEditor::ReadOnly);
}
if (filename.ends_with(".frm")) {
set_edit_mode(EditMode::Form);
} else {
set_edit_mode(EditMode::Text);
}
m_currently_open_file = filename;
window()->set_title(String::format("%s - HackStudio", m_currently_open_file.characters()));
m_project_tree_view->update();
current_editor_wrapper().filename_label().set_text(filename);
current_editor().set_focus(true);
}
EditorWrapper& HackStudioWidget::current_editor_wrapper()
{
ASSERT(m_current_editor_wrapper);
return *m_current_editor_wrapper;
}
GUI::TextEditor& HackStudioWidget::current_editor()
{
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::Form) {
m_right_hand_stack->set_active_widget(m_form_inner_container);
} else if (mode == EditMode::Diff) {
m_right_hand_stack->set_active_widget(m_diff_viewer);
} else {
ASSERT_NOT_REACHED();
}
m_right_hand_stack->active_widget()->update();
}
NonnullRefPtr<GUI::Menu> HackStudioWidget::create_project_tree_view_context_menu()
{
m_open_selected_action = create_open_selected_action();
m_new_action = create_new_action();
m_add_existing_file_action = create_add_existing_file_action();
m_delete_action = create_delete_action();
auto project_tree_view_context_menu = GUI::Menu::construct("Project Files");
project_tree_view_context_menu->add_action(*m_open_selected_action);
// TODO: Rename, cut, copy, duplicate with new name, show containing folder ...
project_tree_view_context_menu->add_separator();
project_tree_view_context_menu->add_action(*m_new_action);
project_tree_view_context_menu->add_action(*m_add_existing_file_action);
project_tree_view_context_menu->add_action(*m_delete_action);
return project_tree_view_context_menu;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_new_action()
{
return GUI::Action::create("Add new file to project...", { Mod_Ctrl, Key_N }, Gfx::Bitmap::load_from_file("/res/icons/16x16/new.png"), [this](const GUI::Action&) {
String filename;
if (GUI::InputBox::show(filename, window(), "Enter name of new file:", "Add new file to project") != GUI::InputBox::ExecOK)
return;
auto file = Core::File::construct(filename);
if (!file->open((Core::IODevice::OpenMode)(Core::IODevice::WriteOnly | Core::IODevice::MustBeNew))) {
GUI::MessageBox::show(window(), String::format("Failed to create '%s'", filename.characters()), "Error", GUI::MessageBox::Type::Error);
return;
}
if (!m_project->add_file(filename)) {
GUI::MessageBox::show(window(), String::format("Failed to add '%s' to project", filename.characters()), "Error", GUI::MessageBox::Type::Error);
// FIXME: Should we unlink the file here maybe?
return;
}
m_project_tree_view->toggle_index(m_project_tree_view->model()->index(0, 0));
open_file(filename);
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_selected_action()
{
auto open_selected_action = GUI::Action::create("Open", [this](const GUI::Action&) {
auto files = selected_file_names();
for (auto& file : files)
open_file(file);
});
open_selected_action->set_enabled(true);
return open_selected_action;
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_add_existing_file_action()
{
return GUI::Action::create("Add existing file to project...", Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"), [this](auto&) {
auto result = GUI::FilePicker::get_open_filepath(window(), "Add existing file to project");
if (!result.has_value())
return;
auto& filename = result.value();
if (!m_project->add_file(filename)) {
GUI::MessageBox::show(window(), String::format("Failed to add '%s' to project", filename.characters()), "Error", GUI::MessageBox::Type::Error);
return;
}
m_project_tree_view->toggle_index(m_project_tree_view->model()->index(0, 0));
open_file(filename);
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_delete_action()
{
auto delete_action = GUI::CommonActions::make_delete_action([this](const GUI::Action&) {
auto files = selected_file_names();
if (files.is_empty())
return;
String message;
if (files.size() == 1) {
message = String::format("Really remove %s from the project?", LexicalPath(files[0]).basename().characters());
} else {
message = String::format("Really remove %d files from the project?", files.size());
}
auto result = GUI::MessageBox::show(window(),
message,
"Confirm deletion",
GUI::MessageBox::Type::Warning,
GUI::MessageBox::InputType::OKCancel);
if (result == GUI::MessageBox::ExecCancel)
return;
for (auto& file : files) {
if (!m_project->remove_file(file)) {
GUI::MessageBox::show(window(),
String::format("Removing file %s from the project failed.", file.characters()),
"Removal failed",
GUI::MessageBox::Type::Error);
break;
}
}
});
delete_action->set_enabled(false);
return delete_action;
}
void HackStudioWidget::add_new_editor(GUI::Widget& parent)
{
auto wrapper = EditorWrapper::construct();
if (m_action_tab_widget) {
parent.insert_child_before(wrapper, *m_action_tab_widget);
} else {
parent.add_child(wrapper);
}
m_current_editor_wrapper = wrapper;
m_all_editor_wrappers.append(wrapper);
wrapper->editor().set_focus(true);
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_switch_to_next_editor_action()
{
return GUI::Action::create("Switch to next editor", { Mod_Ctrl, Key_E }, [this](auto&) {
if (m_all_editor_wrappers.size() <= 1)
return;
Vector<EditorWrapper*> wrappers;
m_editors_splitter->for_each_child_of_type<EditorWrapper>([this, &wrappers](auto& child) {
wrappers.append(&child);
return IterationDecision::Continue;
});
for (size_t i = 0; i < wrappers.size(); ++i) {
if (m_current_editor_wrapper.ptr() == wrappers[i]) {
if (i == wrappers.size() - 1)
wrappers[0]->editor().set_focus(true);
else
wrappers[i + 1]->editor().set_focus(true);
}
}
});
}
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&) {
if (m_all_editor_wrappers.size() <= 1)
return;
Vector<EditorWrapper*> wrappers;
m_editors_splitter->for_each_child_of_type<EditorWrapper>([this, &wrappers](auto& child) {
wrappers.append(&child);
return IterationDecision::Continue;
});
for (int i = wrappers.size() - 1; i >= 0; --i) {
if (m_current_editor_wrapper.ptr() == wrappers[i]) {
if (i == 0)
wrappers.last()->editor().set_focus(true);
else
wrappers[i - 1]->editor().set_focus(true);
}
}
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_remove_current_editor_action()
{
return GUI::Action::create("Remove current editor", { Mod_Alt | Mod_Shift, Key_E }, [this](auto&) {
if (m_all_editor_wrappers.size() <= 1)
return;
auto wrapper = m_current_editor_wrapper;
m_switch_to_next_editor->activate();
m_editors_splitter->remove_child(*wrapper);
m_all_editor_wrappers.remove_first_matching([&wrapper](auto& entry) { return entry == wrapper.ptr(); });
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_open_action()
{
return GUI::Action::create("Open project...", { Mod_Ctrl | Mod_Shift, Key_O }, Gfx::Bitmap::load_from_file("/res/icons/16x16/open.png"), [this](auto&) {
auto open_path = GUI::FilePicker::get_open_filepath(window(), "Open project");
if (!open_path.has_value())
return;
open_project(open_path.value());
open_file(m_project->default_file());
update_actions();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_save_action()
{
return GUI::Action::create("Save", { Mod_Ctrl, Key_S }, Gfx::Bitmap::load_from_file("/res/icons/16x16/save.png"), [this](auto&) {
if (m_currently_open_file.is_empty())
return;
current_editor().write_to_file(m_currently_open_file);
if (m_git_widget->initialized())
m_git_widget->refresh();
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_remove_current_terminal_action()
{
return GUI::Action::create("Remove current Terminal", { Mod_Alt | Mod_Shift, Key_T }, [this](auto&) {
auto widget = m_action_tab_widget->active_widget();
if (!widget)
return;
if (strcmp(widget->class_name(), "TerminalWrapper") != 0)
return;
auto terminal = reinterpret_cast<TerminalWrapper*>(widget);
if (!terminal->user_spawned())
return;
m_action_tab_widget->remove_tab(*terminal);
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::load_from_file("/res/icons/16x16/app-text-editor.png"),
[this](auto&) {
add_new_editor(*m_editors_splitter);
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::load_from_file("/res/icons/16x16/app-terminal.png"),
[this](auto&) {
auto& terminal = m_action_tab_widget->add_tab<TerminalWrapper>("Terminal");
reveal_action_tab(terminal);
update_actions();
terminal.terminal()->set_focus(true);
});
}
void HackStudioWidget::reveal_action_tab(GUI::Widget& widget)
{
if (m_action_tab_widget->preferred_size().height() < 200)
m_action_tab_widget->set_preferred_size(0, 200);
m_action_tab_widget->set_active_widget(&widget);
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_debug_action()
{
return GUI::Action::create("Debug", Gfx::Bitmap::load_from_file("/res/icons/16x16/debug-run.png"), [this](auto&) {
if (m_project->type() != ProjectType::Cpp) {
GUI::MessageBox::show(window(), String::format("Cannot debug current project type", get_project_executable_path().characters()), "Error", GUI::MessageBox::Type::Error);
return;
}
if (!GUI::FilePicker::file_exists(get_project_executable_path())) {
GUI::MessageBox::show(window(), String::format("Could not find file: %s. (did you build the project?)", get_project_executable_path().characters()), "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_debugger_thread = adopt(*new LibThread::Thread(Debugger::start_static));
m_debugger_thread->start();
});
}
void HackStudioWidget::initialize_debugger()
{
Debugger::initialize(
[this](const PtraceRegisters& regs) {
ASSERT(Debugger::the().session());
const auto& debug_session = *Debugger::the().session();
auto source_position = debug_session.debug_info().get_source_position(regs.eip);
if (!source_position.has_value()) {
dbg() << "Could not find source position for address: " << (void*)regs.eip;
return Debugger::HasControlPassedToUser::No;
}
Core::EventLoop::main().post_event(
*window(),
make<Core::DeferredInvocationEvent>(
[this, source_position, &regs](auto&) {
m_current_editor_in_execution = get_editor_of_file(source_position.value().file_path);
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();
return Debugger::HasControlPassedToUser::Yes;
},
[this]() {
Core::EventLoop::main().post_event(*window(), make<Core::DeferredInvocationEvent>([this](auto&) {
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();
},
[this]() {
Core::EventLoop::main().post_event(*window(), make<Core::DeferredInvocationEvent>([this](auto&) {
m_debug_info_widget->program_stopped();
m_disassembly_widget->program_stopped();
HackStudioWidget::hide_action_tabs();
GUI::MessageBox::show(window(), "Program Exited", "Debugger", GUI::MessageBox::Type::Information);
}));
Core::EventLoop::wake();
});
}
String HackStudioWidget::get_full_path_of_serenity_source(const String& file)
{
auto path_parts = LexicalPath(file).parts();
ASSERT(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::format("%s/%s", serenity_sources_base.string().characters(), relative_path_builder.to_string().characters());
}
NonnullRefPtr<EditorWrapper> HackStudioWidget::get_editor_of_file(const String& file_name)
{
String file_path = file_name;
// TODO: We can probably do a more specific condition here, something like
// "if (file.starts_with("../Libraries/") || file.starts_with("../AK/"))"
if (file_name.starts_with("../")) {
file_path = get_full_path_of_serenity_source(file_name);
}
open_file(file_path);
return current_editor_wrapper();
}
String HackStudioWidget::get_project_executable_path() const
{
// e.g /my/project.hsp => /my/project
// TODO: Perhaps a Makefile rule for getting the value of $(PROGRAM) would be better?
return m_project->path().substring(0, m_project->path().index_of(".").value());
}
void HackStudioWidget::build(TerminalWrapper& wrapper)
{
if (m_project->type() == ProjectType::JavaScript && m_currently_open_file.ends_with(".js"))
wrapper.run_command(String::format("js -A %s", m_currently_open_file.characters()));
else
wrapper.run_command("make");
}
void HackStudioWidget::run(TerminalWrapper& wrapper)
{
if (m_project->type() == ProjectType::JavaScript && m_currently_open_file.ends_with(".js"))
wrapper.run_command(String::format("js %s", m_currently_open_file.characters()));
else
wrapper.run_command("make run");
}
void HackStudioWidget::hide_action_tabs()
{
m_action_tab_widget->set_preferred_size(0, 24);
};
Project& HackStudioWidget::project()
{
return *m_project;
}
void HackStudioWidget::set_current_editor_wrapper(RefPtr<EditorWrapper> editor_wrapper)
{
m_current_editor_wrapper = editor_wrapper;
}
void HackStudioWidget::create_project_tree_view(GUI::Widget& parent)
{
m_project_tree_view = parent.add<GUI::TreeView>();
m_project_tree_view->set_model(m_project->model());
m_project_tree_view->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
m_project_tree_view->set_preferred_size(140, 0);
m_project_tree_view->toggle_index(m_project_tree_view->model()->index(0, 0));
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());
m_delete_action->set_enabled(!m_project_tree_view->selection().is_empty());
};
m_project_tree_view->on_activation = [this](auto& index) {
auto filename = index.data(GUI::ModelRole::Custom).to_string();
open_file(filename);
};
}
void HackStudioWidget::create_form_editor(GUI::Widget& parent)
{
m_form_inner_container = parent.add<GUI::Widget>();
m_form_inner_container->set_layout<GUI::HorizontalBoxLayout>();
auto& form_widgets_toolbar = m_form_inner_container->add<GUI::ToolBar>(Orientation::Vertical, 26);
form_widgets_toolbar.set_preferred_size(38, 0);
GUI::ActionGroup tool_actions;
tool_actions.set_exclusive(true);
auto cursor_tool_action = GUI::Action::create_checkable("Cursor", Gfx::Bitmap::load_from_file("/res/icons/hackstudio/Cursor.png"), [this](auto&) {
m_form_editor_widget->set_tool(make<CursorTool>(*m_form_editor_widget));
});
cursor_tool_action->set_checked(true);
tool_actions.add_action(cursor_tool_action);
form_widgets_toolbar.add_action(cursor_tool_action);
GUI::WidgetClassRegistration::for_each([&, this](const GUI::WidgetClassRegistration& reg) {
constexpr size_t gui_namespace_prefix_length = sizeof("GUI::") - 1;
auto icon_path = String::format(
"/res/icons/hackstudio/G%s.png",
reg.class_name().substring(
gui_namespace_prefix_length,
reg.class_name().length() - gui_namespace_prefix_length)
.characters());
if (!Core::File::exists(icon_path))
return;
auto action = GUI::Action::create_checkable(reg.class_name(), Gfx::Bitmap::load_from_file(icon_path), [&reg, this](auto&) {
m_form_editor_widget->set_tool(make<WidgetTool>(*m_form_editor_widget, reg));
auto widget = reg.construct();
m_form_editor_widget->form_widget().add_child(widget);
widget->set_relative_rect(30, 30, 30, 30);
m_form_editor_widget->model().update();
});
action->set_checked(false);
tool_actions.add_action(action);
form_widgets_toolbar.add_action(move(action));
});
auto& form_editor_inner_splitter = m_form_inner_container->add<GUI::HorizontalSplitter>();
m_form_editor_widget = form_editor_inner_splitter.add<FormEditorWidget>();
auto& form_editing_pane_container = form_editor_inner_splitter.add<GUI::VerticalSplitter>();
form_editing_pane_container.set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
form_editing_pane_container.set_preferred_size(190, 0);
form_editing_pane_container.set_layout<GUI::VerticalBoxLayout>();
auto add_properties_pane = [&](auto& text, auto& pane_widget) {
auto& wrapper = form_editing_pane_container.add<GUI::Widget>();
wrapper.set_layout<GUI::VerticalBoxLayout>();
auto& label = wrapper.add<GUI::Label>(text);
label.set_fill_with_background_color(true);
label.set_text_alignment(Gfx::TextAlignment::CenterLeft);
label.set_font(Gfx::Font::default_bold_font());
label.set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
label.set_preferred_size(0, 16);
wrapper.add_child(pane_widget);
};
m_form_widget_tree_view = GUI::TreeView::construct();
m_form_widget_tree_view->set_model(m_form_editor_widget->model());
m_form_widget_tree_view->on_selection_change = [this] {
m_form_editor_widget->selection().disable_hooks();
m_form_editor_widget->selection().clear();
m_form_widget_tree_view->selection().for_each_index([this](auto& index) {
// NOTE: Make sure we don't add the FormWidget itself to the selection,
// since that would allow you to drag-move the FormWidget.
if (index.internal_data() != &m_form_editor_widget->form_widget())
m_form_editor_widget->selection().add(*(GUI::Widget*)index.internal_data());
});
m_form_editor_widget->update();
m_form_editor_widget->selection().enable_hooks();
};
m_form_editor_widget->selection().on_add = [this](auto& widget) {
m_form_widget_tree_view->selection().add(m_form_editor_widget->model().index_for_widget(widget));
};
m_form_editor_widget->selection().on_remove = [this](auto& widget) {
m_form_widget_tree_view->selection().remove(m_form_editor_widget->model().index_for_widget(widget));
};
m_form_editor_widget->selection().on_clear = [this] {
m_form_widget_tree_view->selection().clear();
};
add_properties_pane("Form widget tree:", *m_form_widget_tree_view);
add_properties_pane("Widget properties:", *GUI::TableView::construct());
}
void HackStudioWidget::create_toolbar(GUI::Widget& parent)
{
auto& toolbar = parent.add<GUI::ToolBar>();
toolbar.add_action(*m_new_action);
toolbar.add_action(*m_add_existing_file_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::load_from_file("/res/icons/16x16/build.png"), [this](auto&) {
reveal_action_tab(*m_terminal_wrapper);
build(*m_terminal_wrapper);
m_stop_action->set_enabled(true);
});
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_run_action()
{
return GUI::Action::create("Run", { Mod_Ctrl, Key_R }, Gfx::Bitmap::load_from_file("/res/icons/16x16/program-run.png"), [this](auto&) {
reveal_action_tab(*m_terminal_wrapper);
run(*m_terminal_wrapper);
m_stop_action->set_enabled(true);
});
}
void HackStudioWidget::create_action_tab(GUI::Widget& parent)
{
m_action_tab_widget = parent.add<GUI::TabWidget>();
m_action_tab_widget->set_size_policy(GUI::SizePolicy::Fill, GUI::SizePolicy::Fixed);
m_action_tab_widget->set_preferred_size(0, 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_size(0, 200);
first_time = false;
};
m_find_in_files_widget = m_action_tab_widget->add_tab<FindInFilesWidget>("Find in files");
m_terminal_wrapper = m_action_tab_widget->add_tab<TerminalWrapper>("Build", false);
m_debug_info_widget = m_action_tab_widget->add_tab<DebugInfoWidget>("Debug");
m_disassembly_widget = m_action_tab_widget->add_tab<DisassemblyWidget>("Disassembly");
m_git_widget = m_action_tab_widget->add_tab<GitWidget>("Git", LexicalPath(m_project->root_directory()));
m_git_widget->set_view_diff_callback([this](const auto& original_content, const auto& diff) {
m_diff_viewer->set_content(original_content, diff);
set_edit_mode(EditMode::Diff);
});
}
void HackStudioWidget::create_app_menubar(GUI::MenuBar& menubar)
{
auto& app_menu = menubar.add_menu("HackStudio");
app_menu.add_action(*m_open_action);
app_menu.add_action(*m_save_action);
app_menu.add_separator();
app_menu.add_action(GUI::CommonActions::make_quit_action([this](auto&) {
GUI::Application::the()->quit();
}));
}
void HackStudioWidget::create_project_menubar(GUI::MenuBar& menubar)
{
auto& project_menu = menubar.add_menu("Project");
project_menu.add_action(*m_new_action);
project_menu.add_action(*m_add_existing_file_action);
}
void HackStudioWidget::create_edit_menubar(GUI::MenuBar& menubar)
{
auto& edit_menu = menubar.add_menu("Edit");
edit_menu.add_action(GUI::Action::create("Find in files...", { Mod_Ctrl | Mod_Shift, Key_F }, Gfx::Bitmap::load_from_file("/res/icons/16x16/find.png"), [this](auto&) {
reveal_action_tab(*m_find_in_files_widget);
m_find_in_files_widget->focus_textbox_and_select_all();
}));
}
void HackStudioWidget::create_build_menubar(GUI::MenuBar& menubar)
{
auto& build_menu = menubar.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_menubar(GUI::MenuBar& menubar)
{
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& view_menu = menubar.add_menu("View");
view_menu.add_action(hide_action_tabs_action);
view_menu.add_action(open_locator_action);
view_menu.add_separator();
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);
}
void HackStudioWidget::create_help_menubar(GUI::MenuBar& menubar)
{
auto& help_menu = menubar.add_menu("Help");
help_menu.add_action(GUI::Action::create("About", [this](auto&) {
GUI::AboutDialog::show("HackStudio", Gfx::Bitmap::load_from_file("/res/icons/32x32/app-hack-studio.png"), window());
}));
}
NonnullRefPtr<GUI::Action> HackStudioWidget::create_stop_action()
{
auto action = GUI::Action::create("Stop", Gfx::Bitmap::load_from_file("/res/icons/16x16/program-stop.png"), [this](auto&) {
m_terminal_wrapper->kill_running_command();
});
action->set_enabled(false);
return action;
}
void HackStudioWidget::initialize_menubar(GUI::MenuBar& menubar)
{
create_app_menubar(menubar);
create_project_menubar(menubar);
create_edit_menubar(menubar);
create_build_menubar(menubar);
create_view_menubar(menubar);
create_help_menubar(menubar);
}
HackStudioWidget::~HackStudioWidget()
{
if (!m_debugger_thread.is_null()) {
Debugger::the().set_requested_debugger_action(Debugger::DebuggerAction::Exit);
void* retval;
dbg() << "Waiting for debugger thread to terminate";
int rc = pthread_join(m_debugger_thread->tid(), &retval);
if (rc < 0) {
perror("pthread_join");
dbg() << "error joining debugger thread";
}
}
}
}
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