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LibGUI: Make Application's construction fallible

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The pattern to construct `Application` was to use the `try_create`
method from the `C_OBJECT` macro. While being safe from an OOM
perspective, this method doesn't propagate errors from the constructor.
This patch make `Application` use the `C_OBJECT_ABSTRACT` and manually
define a `create` method that can bubble up errors from the
construction stage.

This commit also removes the ability to use `argc` and `argv` to
create an `Application`, only `Main`'s `Arguments` can be used.

From a user point of view, the patch renames `try_create` => `create`,
hence the huge number of modified files.
This commit is contained in:
Lucas CHOLLET 2023-05-05 00:24:53 -04:00 • committed by Sam Atkins
parent f132751fae
commit 1a97382305
93 changed files with 121 additions and 118 deletions
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2
Userland/Demos/CatDog/main.cpp
View file

@ -21,7 +21,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio recvfd sendfd rpath wpath cpath unix"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
auto app_icon = TRY(GUI::Icon::try_create_default_icon("app-catdog"sv));
TRY(Core::System::pledge("stdio recvfd sendfd rpath"));

2
Userland/Demos/Eyes/main.cpp
View file

@ -38,7 +38,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
TRY(Core::System::pledge("stdio recvfd sendfd rpath unix cpath wpath thread"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::unveil("/tmp/session/%sid/portal/launch", "rw"));
TRY(Core::System::unveil("/res", "r"));

2
Userland/Demos/Gradient/Gradient.cpp
View file

@ -89,7 +89,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio rpath recvfd sendfd unix"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio rpath recvfd sendfd"));
TRY(Core::System::unveil("/res", "r"));

2
Userland/Demos/LibGfxDemo/main.cpp
View file

@ -185,7 +185,7 @@ void Canvas::draw()
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio recvfd sendfd rpath"));
TRY(Core::System::unveil("/res", "r"));

2
Userland/Demos/LibGfxScaleDemo/main.cpp
View file

@ -105,7 +105,7 @@ void Canvas::draw(Gfx::Painter& painter)
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio recvfd sendfd rpath"));
TRY(Core::System::unveil("/res", "r"));

2
Userland/Demos/Mandelbrot/Mandelbrot.cpp
View file

@ -396,7 +396,7 @@ ErrorOr<void> Mandelbrot::export_image(DeprecatedString const& export_path, Imag
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath wpath cpath"));

2
Userland/Demos/ModelGallery/main.cpp
View file

@ -18,7 +18,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio recvfd sendfd rpath wpath cpath unix"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio recvfd sendfd rpath"));

2
Userland/Demos/Screensaver/main.cpp
View file

@ -66,7 +66,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath cpath wpath unix proc exec"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath cpath wpath proc exec"));

2
Userland/Demos/Starfield/Starfield.cpp
View file

@ -161,7 +161,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
args_parser.add_option(speed, "Speed (default = 1)", "speed", 's', "number");
args_parser.parse(arguments);
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio recvfd sendfd rpath"));

2
Userland/Demos/Tubes/main.cpp
View file

@ -22,7 +22,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
args_parser.add_option(refresh_rate, "Refresh rate", "rate", 'r', "milliseconds");
args_parser.parse(arguments);
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio recvfd sendfd rpath prot_exec map_fixed"));

2
Userland/Demos/WidgetGallery/main.cpp
View file

@ -15,7 +15,7 @@
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio recvfd sendfd rpath unix thread"));
auto app = TRY(GUI::Application::try_create(arguments));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
TRY(Core::System::unveil("/res", "r"));