RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-30 14:28:11 +00:00
Code Issues Activity Actions

SystemMonitor: Convert most widgets to a failable factory

Browse source 
I didn't convert widgets that don't do any failable tasks currently
or are lazy-initialized.
This commit is contained in:
Karol Kosek 2023-05-21 16:47:34 +02:00 • committed by Andreas Kling
parent a5936864d9
commit 412630637a
10 changed files with 96 additions and 71 deletions
Download patch file Download diff file Expand all files Collapse all files

41
Userland/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
View file

@ -15,34 +15,37 @@ REGISTER_WIDGET(SystemMonitor, ProcessFileDescriptorMapWidget)
namespace SystemMonitor {
ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
ErrorOr<NonnullRefPtr<ProcessFileDescriptorMapWidget>> ProcessFileDescriptorMapWidget::try_create()
{
set_layout<GUI::VerticalBoxLayout>(4);
m_table_view = add<GUI::TableView>();
auto widget = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) ProcessFileDescriptorMapWidget()));
TRY(widget->try_set_layout<GUI::VerticalBoxLayout>(4));
widget->m_table_view = TRY(widget->try_add<GUI::TableView>());
Vector<GUI::JsonArrayModel::FieldSpec> pid_fds_fields;
pid_fds_fields.empend("fd", "FD"_short_string, Gfx::TextAlignment::CenterRight);
pid_fds_fields.empend("class", "Class"_short_string, Gfx::TextAlignment::CenterLeft);
pid_fds_fields.empend("offset", "Offset"_short_string, Gfx::TextAlignment::CenterRight);
pid_fds_fields.empend("absolute_path", "Path"_short_string, Gfx::TextAlignment::CenterLeft);
pid_fds_fields.empend("Access"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
TRY(pid_fds_fields.try_empend("fd", "FD"_short_string, Gfx::TextAlignment::CenterRight));
TRY(pid_fds_fields.try_empend("class", "Class"_short_string, Gfx::TextAlignment::CenterLeft));
TRY(pid_fds_fields.try_empend("offset", "Offset"_short_string, Gfx::TextAlignment::CenterRight));
TRY(pid_fds_fields.try_empend("absolute_path", "Path"_short_string, Gfx::TextAlignment::CenterLeft));
TRY(pid_fds_fields.try_empend("Access"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("seekable"sv).value_or(false) ? "Seekable" : "Sequential";
});
pid_fds_fields.empend("Blocking"_string.release_value_but_fixme_should_propagate_errors(), Gfx::TextAlignment::CenterLeft, [](auto& object) {
}));
TRY(pid_fds_fields.try_empend(TRY("Blocking"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("blocking"sv).value_or(false) ? "Blocking" : "Nonblocking";
});
pid_fds_fields.empend("On exec"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
}));
TRY(pid_fds_fields.try_empend("On exec"_short_string, Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("cloexec"sv).value_or(false) ? "Close" : "Keep";
});
pid_fds_fields.empend("Can read"_string.release_value_but_fixme_should_propagate_errors(), Gfx::TextAlignment::CenterLeft, [](auto& object) {
}));
TRY(pid_fds_fields.try_empend(TRY("Can read"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("can_read"sv).value_or(false) ? "Yes" : "No";
});
pid_fds_fields.empend("Can write"_string.release_value_but_fixme_should_propagate_errors(), Gfx::TextAlignment::CenterLeft, [](auto& object) {
}));
TRY(pid_fds_fields.try_empend(TRY("Can write"_string), Gfx::TextAlignment::CenterLeft, [](auto& object) {
return object.get_bool("can_write"sv).value_or(false) ? "Yes" : "No";
});
}));
m_model = GUI::JsonArrayModel::create({}, move(pid_fds_fields));
m_table_view->set_model(MUST(GUI::SortingProxyModel::create(*m_model)));
widget->m_model = GUI::JsonArrayModel::create({}, move(pid_fds_fields));
widget->m_table_view->set_model(TRY(GUI::SortingProxyModel::create(*widget->m_model)));
return widget;
}
void ProcessFileDescriptorMapWidget::set_pid(pid_t pid)