mirror of
https://github.com/RGBCube/serenity
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10a8b6d411
Loading libunicodedata.so will require dlopen(), which in turn requires mmap(). The 'prot_exec' pledge is needed for this. Further, the .so itself must be unveiled for reading. The "real" path is unveiled (libunicodedata.so.serenity) as the symlink (libunicodedata.so) itself cannot be unveiled.
91 lines
3.3 KiB
C++
91 lines
3.3 KiB
C++
/*
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* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "FileArgument.h"
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#include "MainWidget.h"
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#include <LibConfig/Client.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibFileSystemAccessClient/Client.h>
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#include <LibGUI/Menubar.h>
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#include <LibGUI/MessageBox.h>
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#include <LibMain/Main.h>
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using namespace TextEditor;
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath cpath wpath unix prot_exec"));
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auto app = TRY(GUI::Application::try_create(arguments));
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Config::pledge_domains("TextEditor");
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char const* preview_mode = "auto";
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char const* file_to_edit = nullptr;
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Core::ArgsParser parser;
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parser.add_option(preview_mode, "Preview mode, one of 'none', 'html', 'markdown', 'auto'", "preview-mode", '\0', "mode");
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parser.add_positional_argument(file_to_edit, "File to edit, with optional starting line and column number", "file[:line[:column]]", Core::ArgsParser::Required::No);
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parser.parse(arguments);
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TRY(Core::System::unveil("/res", "r"));
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TRY(Core::System::unveil("/tmp/portal/launch", "rw"));
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TRY(Core::System::unveil("/tmp/portal/webcontent", "rw"));
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TRY(Core::System::unveil("/tmp/portal/filesystemaccess", "rw"));
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TRY(Core::System::unveil("/usr/lib/libunicodedata.so.serenity", "r"));
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TRY(Core::System::unveil(nullptr, nullptr));
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StringView preview_mode_view = preview_mode;
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auto app_icon = GUI::Icon::default_icon("app-text-editor");
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auto window = TRY(GUI::Window::try_create());
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window->resize(640, 400);
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auto& text_widget = window->set_main_widget<MainWidget>();
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text_widget.editor().set_focus(true);
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window->on_close_request = [&]() -> GUI::Window::CloseRequestDecision {
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if (text_widget.request_close())
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return GUI::Window::CloseRequestDecision::Close;
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return GUI::Window::CloseRequestDecision::StayOpen;
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};
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if (preview_mode_view == "auto") {
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text_widget.set_auto_detect_preview_mode(true);
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} else if (preview_mode_view == "markdown") {
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text_widget.set_preview_mode(MainWidget::PreviewMode::Markdown);
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} else if (preview_mode_view == "html") {
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text_widget.set_preview_mode(MainWidget::PreviewMode::HTML);
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} else if (preview_mode_view == "none") {
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text_widget.set_preview_mode(MainWidget::PreviewMode::None);
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} else {
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warnln("Invalid mode '{}'", preview_mode);
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return 1;
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}
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text_widget.initialize_menubar(*window);
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window->show();
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window->set_icon(app_icon.bitmap_for_size(16));
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if (file_to_edit) {
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FileArgument parsed_argument(file_to_edit);
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auto response = FileSystemAccessClient::Client::the().request_file_read_only_approved(window->window_id(), parsed_argument.filename());
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if (response.error == 0) {
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if (!text_widget.read_file_and_close(*response.fd, *response.chosen_file))
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return 1;
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text_widget.editor().set_cursor_and_focus_line(parsed_argument.line().value_or(1) - 1, parsed_argument.column().value_or(0));
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} else {
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text_widget.open_nonexistent_file(parsed_argument.filename());
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}
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}
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text_widget.update_title();
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return app->exec();
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}
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