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SystemMonitor: Move hardware tab to custom widget

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This is just a LazyWidget with fancy initialization code that works
perfectly in isolation.
This commit is contained in:
kleines Filmröllchen 2022-03-24 10:51:14 +01:00 committed by Andreas Kling
parent 5a2716baea
commit 99005ca90f
Notes: sideshowbarker 2024-07-17 14:34:36 +09:00 
Author: https://github.com/kleinesfilmroellchen
Commit: https://github.com/SerenityOS/serenity/commit/99005ca90f
Pull-request: https://github.com/SerenityOS/serenity/pull/13125
2 changed files with 92 additions and 85 deletions
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2
Userland/Applications/SystemMonitor/SystemMonitor.gml
View file

@ -80,7 +80,7 @@
name: "network"
}
@GUI::LazyWidget {
@SystemMonitor::HardwareTabWidget {
title: "Hardware"
name: "hardware"
layout: @GUI::VerticalBoxLayout {

175
Userland/Applications/SystemMonitor/main.cpp
View file

@ -55,7 +55,6 @@
static ErrorOr<NonnullRefPtr<GUI::Window>> build_process_window(pid_t);
static void build_storage_widget(GUI::LazyWidget&);
static void build_hardware_tab(GUI::LazyWidget&);
static void build_performance_tab(GUI::Widget&);
static RefPtr<GUI::Statusbar> statusbar;
@ -87,6 +86,96 @@ private:
String m_text;
};
namespace SystemMonitor {
class HardwareTabWidget final : public GUI::LazyWidget {
C_OBJECT(HardwareTabWidget)
public:
HardwareTabWidget()
{
this->on_first_show = [](GUI::LazyWidget& self) {
{
Vector<GUI::JsonArrayModel::FieldSpec> processors_field;
processors_field.empend("processor", "Processor", Gfx::TextAlignment::CenterRight);
processors_field.empend("cpuid", "CPUID", Gfx::TextAlignment::CenterLeft);
processors_field.empend("brand", "Brand", Gfx::TextAlignment::CenterLeft);
processors_field.empend("Features", Gfx::TextAlignment::CenterLeft, [](auto& object) {
StringBuilder builder;
auto features = object.get("features").as_array();
for (auto& feature : features.values()) {
builder.append(feature.to_string());
builder.append(' ');
}
return GUI::Variant(builder.to_string());
});
processors_field.empend("family", "Family", Gfx::TextAlignment::CenterRight);
processors_field.empend("model", "Model", Gfx::TextAlignment::CenterRight);
processors_field.empend("stepping", "Stepping", Gfx::TextAlignment::CenterRight);
processors_field.empend("type", "Type", Gfx::TextAlignment::CenterRight);
auto& processors_table_view = *self.find_descendant_of_type_named<GUI::TableView>("cpus_table");
auto json_model = GUI::JsonArrayModel::create("/proc/cpuinfo", move(processors_field));
processors_table_view.set_model(json_model);
json_model->invalidate();
}
{
auto db = PCIDB::Database::open();
if (!db)
warnln("Couldn't open PCI ID database!");
Vector<GUI::JsonArrayModel::FieldSpec> pci_fields;
pci_fields.empend(
"Address", Gfx::TextAlignment::CenterLeft,
[](const JsonObject& object) {
auto seg = object.get("seg").to_u32();
auto bus = object.get("bus").to_u32();
auto device = object.get("device").to_u32();
auto function = object.get("function").to_u32();
return String::formatted("{:04x}:{:02x}:{:02x}.{}", seg, bus, device, function);
});
pci_fields.empend(
"Class", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto class_id = object.get("class").to_u32();
String class_name = db ? db->get_class(class_id) : nullptr;
return class_name.is_empty() ? String::formatted("Unknown class: {:04x}", class_id) : class_name;
});
pci_fields.empend(
"Vendor", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto vendor_id = object.get("vendor_id").to_u32();
String vendor_name = db ? db->get_vendor(vendor_id) : nullptr;
return vendor_name.is_empty() ? String::formatted("Unknown vendor: {:02x}", vendor_id) : vendor_name;
});
pci_fields.empend(
"Device", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto vendor_id = object.get("vendor_id").to_u32();
auto device_id = object.get("device_id").to_u32();
String device_name = db ? db->get_device(vendor_id, device_id) : nullptr;
return device_name.is_empty() ? String::formatted("Unknown device: {:02x}", device_id) : device_name;
});
pci_fields.empend(
"Revision", Gfx::TextAlignment::CenterRight,
[](const JsonObject& object) {
auto revision_id = object.get("revision_id").to_u32();
return String::formatted("{:02x}", revision_id);
});
auto& pci_table_view = *self.find_descendant_of_type_named<GUI::TableView>("pci_dev_table");
pci_table_view.set_model(MUST(GUI::SortingProxyModel::create(GUI::JsonArrayModel::create("/proc/pci", move(pci_fields)))));
pci_table_view.model()->invalidate();
}
};
}
};
}
REGISTER_WIDGET(SystemMonitor, HardwareTabWidget)
static bool can_access_pid(pid_t pid)
{
int rc = kill(pid, 0);
@ -164,9 +253,6 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
auto& storage_widget = *tabwidget.find_descendant_of_type_named<GUI::LazyWidget>("storage");
build_storage_widget(storage_widget);
auto& hardware_widget = *tabwidget.find_descendant_of_type_named<GUI::LazyWidget>("hardware");
build_hardware_tab(hardware_widget);
auto& process_table_view = *process_table_container.find_child_of_type_named<GUI::TableView>("process_table");
process_table_view.set_model(TRY(GUI::SortingProxyModel::create(process_model)));
for (auto column = 0; column < ProcessModel::Column::__Count; ++column)
@ -362,7 +448,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
else if (args_tab_view == "fs")
tabwidget.set_active_widget(&storage_widget);
else if (args_tab_view == "hardware")
tabwidget.set_active_widget(&hardware_widget);
tabwidget.set_active_widget(tabwidget.find_descendant_of_type_named<SystemMonitor::HardwareTabWidget>("hardware"));
else if (args_tab_view == "network")
tabwidget.set_active_widget(tabwidget.find_descendant_of_type_named<GUI::Widget>("network"));
@ -548,85 +634,6 @@ void build_storage_widget(GUI::LazyWidget& widget)
};
}
void build_hardware_tab(GUI::LazyWidget& widget)
{
widget.on_first_show = [](GUI::LazyWidget& self) {
{
Vector<GUI::JsonArrayModel::FieldSpec> processors_field;
processors_field.empend("processor", "Processor", Gfx::TextAlignment::CenterRight);
processors_field.empend("cpuid", "CPUID", Gfx::TextAlignment::CenterLeft);
processors_field.empend("brand", "Brand", Gfx::TextAlignment::CenterLeft);
processors_field.empend("Features", Gfx::TextAlignment::CenterLeft, [](auto& object) {
StringBuilder builder;
auto features = object.get("features").as_array();
for (auto& feature : features.values()) {
builder.append(feature.to_string());
builder.append(' ');
}
return GUI::Variant(builder.to_string());
});
processors_field.empend("family", "Family", Gfx::TextAlignment::CenterRight);
processors_field.empend("model", "Model", Gfx::TextAlignment::CenterRight);
processors_field.empend("stepping", "Stepping", Gfx::TextAlignment::CenterRight);
processors_field.empend("type", "Type", Gfx::TextAlignment::CenterRight);
auto& processors_table_view = *self.find_descendant_of_type_named<GUI::TableView>("cpus_table");
auto json_model = GUI::JsonArrayModel::create("/proc/cpuinfo", move(processors_field));
processors_table_view.set_model(json_model);
json_model->invalidate();
}
{
auto db = PCIDB::Database::open();
if (!db)
warnln("Couldn't open PCI ID database!");
Vector<GUI::JsonArrayModel::FieldSpec> pci_fields;
pci_fields.empend(
"Address", Gfx::TextAlignment::CenterLeft,
[](const JsonObject& object) {
auto seg = object.get("seg").to_u32();
auto bus = object.get("bus").to_u32();
auto device = object.get("device").to_u32();
auto function = object.get("function").to_u32();
return String::formatted("{:04x}:{:02x}:{:02x}.{}", seg, bus, device, function);
});
pci_fields.empend(
"Class", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto class_id = object.get("class").to_u32();
String class_name = db ? db->get_class(class_id) : nullptr;
return class_name.is_empty() ? String::formatted("Unknown class: {:04x}", class_id) : class_name;
});
pci_fields.empend(
"Vendor", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto vendor_id = object.get("vendor_id").to_u32();
String vendor_name = db ? db->get_vendor(vendor_id) : nullptr;
return vendor_name.is_empty() ? String::formatted("Unknown vendor: {:02x}", vendor_id) : vendor_name;
});
pci_fields.empend(
"Device", Gfx::TextAlignment::CenterLeft,
[db](const JsonObject& object) {
auto vendor_id = object.get("vendor_id").to_u32();
auto device_id = object.get("device_id").to_u32();
String device_name = db ? db->get_device(vendor_id, device_id) : nullptr;
return device_name.is_empty() ? String::formatted("Unknown device: {:02x}", device_id) : device_name;
});
pci_fields.empend(
"Revision", Gfx::TextAlignment::CenterRight,
[](const JsonObject& object) {
auto revision_id = object.get("revision_id").to_u32();
return String::formatted("{:02x}", revision_id);
});
auto& pci_table_view = *self.find_descendant_of_type_named<GUI::TableView>("pci_dev_table");
pci_table_view.set_model(MUST(GUI::SortingProxyModel::create(GUI::JsonArrayModel::create("/proc/pci", move(pci_fields)))));
pci_table_view.model()->invalidate();
}
};
}
void build_performance_tab(GUI::Widget& graphs_container)
{
auto& cpu_graph_group_box = *graphs_container.find_descendant_of_type_named<GUI::GroupBox>("cpu_graph");