RGBCube/serenity
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GMLPlayground: Open and save files using FileSystemAccessClient

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This commit is contained in:
Karol Kosek 2022-10-23 19:05:34 +02:00 • committed by Linus Groh
parent 681e36706b
commit 25104a30c1
2 changed files with 41 additions and 54 deletions
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2
Userland/DevTools/GMLPlayground/CMakeLists.txt
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@ -9,4 +9,4 @@ set(SOURCES
) )
serenity_app(GMLPlayground ICON app-gml-playground) serenity_app(GMLPlayground ICON app-gml-playground)
target_link_libraries(GMLPlayground LibDesktop LibGUI LibMain) target_link_libraries(GMLPlayground LibDesktop LibFileSystemAccessClient LibGUI LibMain)

93
Userland/DevTools/GMLPlayground/main.cpp
View file

@ -8,12 +8,11 @@
#include <AK/URL.h> #include <AK/URL.h>
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <LibCore/System.h> #include <LibCore/System.h>
#include <LibDesktop/Launcher.h> #include <LibDesktop/Launcher.h>
#include <LibFileSystemAccessClient/Client.h>
#include <LibGUI/ActionGroup.h> #include <LibGUI/ActionGroup.h>
#include <LibGUI/Application.h> #include <LibGUI/Application.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/GML/AutocompleteProvider.h> #include <LibGUI/GML/AutocompleteProvider.h>
#include <LibGUI/GML/Formatter.h> #include <LibGUI/GML/Formatter.h>
#include <LibGUI/GML/Lexer.h> #include <LibGUI/GML/Lexer.h>
@ -71,8 +70,6 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Desktop::Launcher::add_allowed_handler_with_only_specific_urls("/bin/Help", { URL::create_with_file_scheme("/usr/share/man/man1/GMLPlayground.md") })); TRY(Desktop::Launcher::add_allowed_handler_with_only_specific_urls("/bin/Help", { URL::create_with_file_scheme("/usr/share/man/man1/GMLPlayground.md") }));
TRY(Desktop::Launcher::seal_allowlist()); TRY(Desktop::Launcher::seal_allowlist());
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath cpath wpath"));
char const* path = nullptr; char const* path = nullptr;
Core::ArgsParser args_parser; Core::ArgsParser args_parser;
args_parser.add_positional_argument(path, "GML file to edit", "file", Core::ArgsParser::Required::No); args_parser.add_positional_argument(path, "GML file to edit", "file", Core::ArgsParser::Required::No);
@ -128,57 +125,37 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
update_title(); update_title();
}; };
if (String(path).is_empty()) {
editor->set_text(R"~~~(@GUI::Frame {
layout: @GUI::VerticalBoxLayout {
}
// Now add some widgets!
}
)~~~"sv);
editor->set_cursor(4, 28); // after "...widgets!"
update_title();
} else {
auto file = Core::File::construct(path);
if (!file->open(Core::OpenMode::ReadOnly)) {
GUI::MessageBox::show(window, String::formatted("Opening \"{}\" failed: {}", path, strerror(errno)), "Error"sv, GUI::MessageBox::Type::Error);
return 1;
}
if (file->is_device()) {
GUI::MessageBox::show(window, String::formatted("Opening \"{}\" failed: Can't open device files", path), "Error"sv, GUI::MessageBox::Type::Error);
return 1;
}
file_path = path;
editor->set_text(file->read_all());
update_title();
}
auto file_menu = TRY(window->try_add_menu("&File")); auto file_menu = TRY(window->try_add_menu("&File"));
auto save_as_action = GUI::CommonActions::make_save_as_action([&](auto&) { auto save_as_action = GUI::CommonActions::make_save_as_action([&](auto&) {
Optional<String> new_save_path = GUI::FilePicker::get_save_filepath(window, "Untitled", "gml"); auto response = FileSystemAccessClient::Client::the().try_save_file(window, "Untitled", "gml");
if (!new_save_path.has_value()) if (response.is_error())
return; return;
if (!editor->write_to_file(new_save_path.value())) { auto file = response.release_value();
if (!editor->write_to_file(file)) {
GUI::MessageBox::show(window, "Unable to save file.\n"sv, "Error"sv, GUI::MessageBox::Type::Error); GUI::MessageBox::show(window, "Unable to save file.\n"sv, "Error"sv, GUI::MessageBox::Type::Error);
return; return;
} }
file_path = new_save_path.value(); file_path = file->filename();
update_title(); update_title();
}); });
auto save_action = GUI::CommonActions::make_save_action([&](auto&) { auto save_action = GUI::CommonActions::make_save_action([&](auto&) {
if (!file_path.is_empty()) { if (file_path.is_empty()) {
if (!editor->write_to_file(file_path)) { save_as_action->activate();
GUI::MessageBox::show(window, "Unable to save file.\n"sv, "Error"sv, GUI::MessageBox::Type::Error);
return;
}
update_title();
return; return;
} }
auto response = FileSystemAccessClient::Client::the().try_request_file(window, file_path, Core::OpenMode::Truncate | Core::OpenMode::WriteOnly);
if (response.is_error())
return;
save_as_action->activate(); auto file = response.release_value();
if (!editor->write_to_file(file)) {
GUI::MessageBox::show(window, "Unable to save file.\n"sv, "Error"sv, GUI::MessageBox::Type::Error);
return;
}
update_title();
}); });
TRY(file_menu->try_add_action(GUI::CommonActions::make_open_action([&](auto&) { TRY(file_menu->try_add_action(GUI::CommonActions::make_open_action([&](auto&) {
@ -190,21 +167,12 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return; return;
} }
Optional<String> open_path = GUI::FilePicker::get_open_filepath(window); auto response = FileSystemAccessClient::Client::the().try_open_file(window);
if (!open_path.has_value()) if (response.is_error())
return; return;
auto file = Core::File::construct(open_path.value()); auto file = response.release_value();
if (!file->open(Core::OpenMode::ReadOnly) && file->error() != ENOENT) { file_path = file->filename();
GUI::MessageBox::show(window, String::formatted("Opening \"{}\" failed: {}", open_path.value(), strerror(errno)), "Error"sv, GUI::MessageBox::Type::Error);
return;
}
if (file->is_device()) {
GUI::MessageBox::show(window, String::formatted("Opening \"{}\" failed: Can't open device files", open_path.value()), "Error"sv, GUI::MessageBox::Type::Error);
return;
}
file_path = open_path.value();
editor->set_text(file->read_all()); editor->set_text(file->read_all());
editor->set_focus(true); editor->set_focus(true);
update_title(); update_title();
@ -308,6 +276,25 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return GUI::Window::CloseRequestDecision::StayOpen; return GUI::Window::CloseRequestDecision::StayOpen;
}; };
window->show(); window->show();
if (String(path).is_empty()) {
editor->set_text(R"~~~(@GUI::Frame {
layout: @GUI::VerticalBoxLayout {
}
// Now add some widgets!
}
)~~~"sv);
editor->set_cursor(4, 28); // after "...widgets!"
update_title();
} else {
auto file = TRY(FileSystemAccessClient::Client::the().try_request_file_read_only_approved(window, path));
file_path = path;
editor->set_text(file->read_all());
update_title();
}
return app->exec(); return app->exec();
} }