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https://github.com/LadybirdBrowser/ladybird.git
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SystemMonitor: Make all tabs except the process table lazily loaded
We now use GLazyWidget for all the secondary tabs, which makes the program start up way faster than before. There's a noticeable delay when you click on the "PCI Devices" tab for the first time, but that's definitely better than always eating that delay before seeing a window at all. :^)
This commit is contained in:
Andreas Kling
parent
183f7c9830
commit
9da121f837
Notes:
sideshowbarker
2024-07-19 11:51:15 +09:00
Author: https://github.com/awesomekling Commit: https://github.com/SerenityOS/serenity/commit/9da121f837d
9 changed files with 253 additions and 201 deletions
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@ -1,18 +1,28 @@
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#include "MemoryStatsWidget.h"
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#include "GraphWidget.h"
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#include <AK/JsonObject.h>
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#include <LibDraw/StylePainter.h>
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GLabel.h>
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#include <LibGUI/GPainter.h>
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#include <LibDraw/StylePainter.h>
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#include <stdio.h>
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#include <stdlib.h>
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static MemoryStatsWidget* s_the;
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MemoryStatsWidget* MemoryStatsWidget::the()
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{
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return s_the;
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}
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MemoryStatsWidget::MemoryStatsWidget(GraphWidget& graph, GWidget* parent)
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: GWidget(parent)
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, m_graph(graph)
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, m_proc_memstat(CFile::construct("/proc/memstat"))
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{
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ASSERT(!s_the);
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s_the = this;
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if (!m_proc_memstat->open(CIODevice::OpenMode::ReadOnly))
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ASSERT_NOT_REACHED();
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set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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@ -9,12 +9,15 @@ class GraphWidget;
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class MemoryStatsWidget final : public GWidget {
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C_OBJECT(MemoryStatsWidget)
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public:
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MemoryStatsWidget(GraphWidget& graph, GWidget* parent);
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static MemoryStatsWidget* the();
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virtual ~MemoryStatsWidget() override;
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void refresh();
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private:
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MemoryStatsWidget(GraphWidget& graph, GWidget* parent);
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virtual void timer_event(CTimerEvent&) override;
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GraphWidget& m_graph;
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@ -5,63 +5,65 @@
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#include <LibGUI/GTableView.h>
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NetworkStatisticsWidget::NetworkStatisticsWidget(GWidget* parent)
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: GWidget(parent)
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: GLazyWidget(parent)
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{
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set_layout(make<GBoxLayout>(Orientation::Vertical));
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layout()->set_margins({ 4, 4, 4, 4 });
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set_fill_with_background_color(true);
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set_background_color(Color::WarmGray);
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on_first_show = [this](auto&) {
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set_layout(make<GBoxLayout>(Orientation::Vertical));
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layout()->set_margins({ 4, 4, 4, 4 });
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set_fill_with_background_color(true);
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set_background_color(Color::WarmGray);
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auto adapters_group_box = GGroupBox::construct("Adapters", this);
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adapters_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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adapters_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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adapters_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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adapters_group_box->set_preferred_size(0, 120);
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auto adapters_group_box = GGroupBox::construct("Adapters", this);
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adapters_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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adapters_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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adapters_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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adapters_group_box->set_preferred_size(0, 120);
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m_adapter_table_view = GTableView::construct(adapters_group_box);
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m_adapter_table_view->set_size_columns_to_fit_content(true);
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m_adapter_table_view = GTableView::construct(adapters_group_box);
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m_adapter_table_view->set_size_columns_to_fit_content(true);
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Vector<GJsonArrayModel::FieldSpec> net_adapters_fields;
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net_adapters_fields.empend("name", "Name", TextAlignment::CenterLeft);
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net_adapters_fields.empend("class_name", "Class", TextAlignment::CenterLeft);
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net_adapters_fields.empend("mac_address", "MAC", TextAlignment::CenterLeft);
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net_adapters_fields.empend("ipv4_address", "IPv4", TextAlignment::CenterLeft);
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net_adapters_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
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net_adapters_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
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net_adapters_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
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net_adapters_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
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m_adapter_table_view->set_model(GJsonArrayModel::create("/proc/net/adapters", move(net_adapters_fields)));
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Vector<GJsonArrayModel::FieldSpec> net_adapters_fields;
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net_adapters_fields.empend("name", "Name", TextAlignment::CenterLeft);
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net_adapters_fields.empend("class_name", "Class", TextAlignment::CenterLeft);
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net_adapters_fields.empend("mac_address", "MAC", TextAlignment::CenterLeft);
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net_adapters_fields.empend("ipv4_address", "IPv4", TextAlignment::CenterLeft);
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net_adapters_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
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net_adapters_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
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net_adapters_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
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net_adapters_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
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m_adapter_table_view->set_model(GJsonArrayModel::create("/proc/net/adapters", move(net_adapters_fields)));
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auto sockets_group_box = GGroupBox::construct("Sockets", this);
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sockets_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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sockets_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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sockets_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fill);
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sockets_group_box->set_preferred_size(0, 0);
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auto sockets_group_box = GGroupBox::construct("Sockets", this);
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sockets_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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sockets_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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sockets_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fill);
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sockets_group_box->set_preferred_size(0, 0);
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m_socket_table_view = GTableView::construct(sockets_group_box);
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m_socket_table_view->set_size_columns_to_fit_content(true);
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m_socket_table_view = GTableView::construct(sockets_group_box);
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m_socket_table_view->set_size_columns_to_fit_content(true);
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Vector<GJsonArrayModel::FieldSpec> net_tcp_fields;
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net_tcp_fields.empend("peer_address", "Peer", TextAlignment::CenterLeft);
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net_tcp_fields.empend("peer_port", "Port", TextAlignment::CenterRight);
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net_tcp_fields.empend("local_address", "Local", TextAlignment::CenterLeft);
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net_tcp_fields.empend("local_port", "Port", TextAlignment::CenterRight);
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net_tcp_fields.empend("state", "State", TextAlignment::CenterLeft);
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net_tcp_fields.empend("ack_number", "Ack#", TextAlignment::CenterRight);
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net_tcp_fields.empend("sequence_number", "Seq#", TextAlignment::CenterRight);
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net_tcp_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
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net_tcp_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
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net_tcp_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
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net_tcp_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
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m_socket_table_view->set_model(GJsonArrayModel::create("/proc/net/tcp", move(net_tcp_fields)));
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Vector<GJsonArrayModel::FieldSpec> net_tcp_fields;
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net_tcp_fields.empend("peer_address", "Peer", TextAlignment::CenterLeft);
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net_tcp_fields.empend("peer_port", "Port", TextAlignment::CenterRight);
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net_tcp_fields.empend("local_address", "Local", TextAlignment::CenterLeft);
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net_tcp_fields.empend("local_port", "Port", TextAlignment::CenterRight);
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net_tcp_fields.empend("state", "State", TextAlignment::CenterLeft);
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net_tcp_fields.empend("ack_number", "Ack#", TextAlignment::CenterRight);
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net_tcp_fields.empend("sequence_number", "Seq#", TextAlignment::CenterRight);
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net_tcp_fields.empend("packets_in", "Pkt In", TextAlignment::CenterRight);
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net_tcp_fields.empend("packets_out", "Pkt Out", TextAlignment::CenterRight);
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net_tcp_fields.empend("bytes_in", "Bytes In", TextAlignment::CenterRight);
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net_tcp_fields.empend("bytes_out", "Bytes Out", TextAlignment::CenterRight);
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m_socket_table_view->set_model(GJsonArrayModel::create("/proc/net/tcp", move(net_tcp_fields)));
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m_update_timer = CTimer::construct(
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1000, [this] {
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update_models();
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},
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this);
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m_update_timer = CTimer::construct(
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1000, [this] {
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update_models();
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},
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this);
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update_models();
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update_models();
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};
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}
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NetworkStatisticsWidget::~NetworkStatisticsWidget()
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@ -1,11 +1,11 @@
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#pragma once
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#include <LibCore/CTimer.h>
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#include <LibGUI/GWidget.h>
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#include <LibGUI/GLazyWidget.h>
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class GTableView;
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class NetworkStatisticsWidget final : public GWidget {
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class NetworkStatisticsWidget final : public GLazyWidget {
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C_OBJECT(NetworkStatisticsWidget)
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public:
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virtual ~NetworkStatisticsWidget() override;
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@ -8,9 +8,18 @@
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#include <fcntl.h>
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#include <stdio.h>
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ProcessModel::ProcessModel(GraphWidget& graph)
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: m_graph(graph)
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static ProcessModel* s_the;
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ProcessModel& ProcessModel::the()
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{
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ASSERT(s_the);
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return *s_the;
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}
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ProcessModel::ProcessModel()
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{
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ASSERT(!s_the);
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s_the = this;
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m_generic_process_icon = GraphicsBitmap::load_from_file("/res/icons/gear16.png");
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m_high_priority_icon = GraphicsBitmap::load_from_file("/res/icons/highpriority16.png");
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m_low_priority_icon = GraphicsBitmap::load_from_file("/res/icons/lowpriority16.png");
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@ -263,7 +272,8 @@ void ProcessModel::update()
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for (auto pid : pids_to_remove)
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m_processes.remove(pid);
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m_graph.add_value(total_cpu_percent);
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if (on_new_cpu_data_point)
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on_new_cpu_data_point(total_cpu_percent);
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did_update();
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}
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@ -27,7 +27,9 @@ public:
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__Count
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};
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static NonnullRefPtr<ProcessModel> create(GraphWidget& graph) { return adopt(*new ProcessModel(graph)); }
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static ProcessModel& the();
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static NonnullRefPtr<ProcessModel> create() { return adopt(*new ProcessModel); }
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virtual ~ProcessModel() override;
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virtual int row_count(const GModelIndex&) const override;
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@ -37,10 +39,10 @@ public:
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virtual GVariant data(const GModelIndex&, Role = Role::Display) const override;
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virtual void update() override;
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private:
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explicit ProcessModel(GraphWidget&);
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Function<void(float)> on_new_cpu_data_point;
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GraphWidget& m_graph;
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private:
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ProcessModel();
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struct ProcessState {
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pid_t pid;
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@ -3,11 +3,11 @@
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#include <LibGUI/GSortingProxyModel.h>
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#include <stdio.h>
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ProcessTableView::ProcessTableView(GraphWidget& graph, GWidget* parent)
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ProcessTableView::ProcessTableView(GWidget* parent)
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: GTableView(parent)
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{
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set_size_columns_to_fit_content(true);
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set_model(GSortingProxyModel::create(ProcessModel::create(graph)));
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set_model(GSortingProxyModel::create(ProcessModel::create()));
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model()->set_key_column_and_sort_order(ProcessModel::Column::CPU, GSortOrder::Descending);
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refresh();
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@ -19,5 +19,5 @@ public:
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Function<void(pid_t)> on_process_selected;
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private:
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ProcessTableView(GraphWidget&, GWidget* parent);
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explicit ProcessTableView(GWidget* parent = nullptr);
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};
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@ -4,6 +4,7 @@
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#include "NetworkStatisticsWidget.h"
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#include "ProcessFileDescriptorMapWidget.h"
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#include "ProcessMemoryMapWidget.h"
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#include "ProcessModel.h"
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#include "ProcessStacksWidget.h"
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#include "ProcessTableView.h"
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#include <LibCore/CTimer.h>
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@ -15,6 +16,7 @@
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#include <LibGUI/GGroupBox.h>
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#include <LibGUI/GJsonArrayModel.h>
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#include <LibGUI/GLabel.h>
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#include <LibGUI/GLazyWidget.h>
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#include <LibGUI/GMenuBar.h>
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#include <LibGUI/GPainter.h>
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#include <LibGUI/GSortingProxyModel.h>
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@ -42,6 +44,7 @@ static String human_readable_size(u32 size)
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static RefPtr<GWidget> build_file_systems_tab();
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static RefPtr<GWidget> build_pci_devices_tab();
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static RefPtr<GWidget> build_devices_tab();
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static NonnullRefPtr<GWidget> build_graphs_tab();
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int main(int argc, char** argv)
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{
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@ -60,38 +63,7 @@ int main(int argc, char** argv)
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auto process_table_container = GWidget::construct(process_container_splitter.ptr());
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auto graphs_container = GWidget::construct();
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graphs_container->set_fill_with_background_color(true);
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graphs_container->set_background_color(Color::WarmGray);
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graphs_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
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graphs_container->layout()->set_margins({ 4, 4, 4, 4 });
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auto cpu_graph_group_box = GGroupBox::construct("CPU usage", graphs_container);
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cpu_graph_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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cpu_graph_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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cpu_graph_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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cpu_graph_group_box->set_preferred_size(0, 120);
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auto cpu_graph = GraphWidget::construct(cpu_graph_group_box);
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cpu_graph->set_max(100);
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cpu_graph->set_text_color(Color::Green);
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cpu_graph->set_graph_color(Color::from_rgb(0x00bb00));
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cpu_graph->text_formatter = [](int value, int) {
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return String::format("%d%%", value);
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};
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auto memory_graph_group_box = GGroupBox::construct("Memory usage", graphs_container);
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memory_graph_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
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memory_graph_group_box->layout()->set_margins({ 6, 16, 6, 6 });
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memory_graph_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
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memory_graph_group_box->set_preferred_size(0, 120);
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auto memory_graph = GraphWidget::construct(memory_graph_group_box);
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memory_graph->set_text_color(Color::Cyan);
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memory_graph->set_graph_color(Color::from_rgb(0x00bbbb));
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memory_graph->text_formatter = [](int value, int max) {
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return String::format("%d / %d KB", value, max);
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};
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tabwidget->add_widget("Graphs", graphs_container);
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tabwidget->add_widget("Graphs", build_graphs_tab());
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tabwidget->add_widget("File systems", build_file_systems_tab());
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@ -108,12 +80,12 @@ int main(int argc, char** argv)
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auto toolbar = GToolBar::construct(process_table_container);
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toolbar->set_has_frame(false);
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auto process_table_view = ProcessTableView::construct(*cpu_graph, process_table_container);
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auto memory_stats_widget = MemoryStatsWidget::construct(*memory_graph, graphs_container);
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auto process_table_view = ProcessTableView::construct(process_table_container);
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auto refresh_timer = CTimer::construct(1000, [&] {
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process_table_view->refresh();
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memory_stats_widget->refresh();
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if (auto* memory_stats_widget = MemoryStatsWidget::the())
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memory_stats_widget->refresh();
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});
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auto kill_action = GAction::create("Kill process", GraphicsBitmap::load_from_file("/res/icons/kill16.png"), [process_table_view](const GAction&) {
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@ -236,133 +208,186 @@ public:
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RefPtr<GWidget> build_file_systems_tab()
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{
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auto fs_widget = GWidget::construct();
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fs_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
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fs_widget->layout()->set_margins({ 4, 4, 4, 4 });
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auto fs_table_view = GTableView::construct(fs_widget);
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fs_table_view->set_size_columns_to_fit_content(true);
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auto fs_widget = GLazyWidget::construct();
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Vector<GJsonArrayModel::FieldSpec> df_fields;
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df_fields.empend("mount_point", "Mount point", TextAlignment::CenterLeft);
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df_fields.empend("class_name", "Class", TextAlignment::CenterLeft);
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df_fields.empend(
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"Size", TextAlignment::CenterRight,
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[](const JsonObject& object) {
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return human_readable_size(object.get("total_block_count").to_u32() * object.get("block_size").to_u32());
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},
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[](const JsonObject& object) {
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return object.get("total_block_count").to_u32() * object.get("block_size").to_u32();
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});
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df_fields.empend(
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"Used", TextAlignment::CenterRight,
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[](const JsonObject& object) {
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fs_widget->on_first_show = [](auto& self) {
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self.set_layout(make<GBoxLayout>(Orientation::Vertical));
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self.layout()->set_margins({ 4, 4, 4, 4 });
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auto fs_table_view = GTableView::construct(&self);
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fs_table_view->set_size_columns_to_fit_content(true);
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Vector<GJsonArrayModel::FieldSpec> df_fields;
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df_fields.empend("mount_point", "Mount point", TextAlignment::CenterLeft);
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df_fields.empend("class_name", "Class", TextAlignment::CenterLeft);
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df_fields.empend(
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"Size", TextAlignment::CenterRight,
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[](const JsonObject& object) {
|
||||
return human_readable_size(object.get("total_block_count").to_u32() * object.get("block_size").to_u32());
|
||||
},
|
||||
[](const JsonObject& object) {
|
||||
return object.get("total_block_count").to_u32() * object.get("block_size").to_u32();
|
||||
});
|
||||
df_fields.empend(
|
||||
"Used", TextAlignment::CenterRight,
|
||||
[](const JsonObject& object) {
|
||||
auto total_blocks = object.get("total_block_count").to_u32();
|
||||
auto free_blocks = object.get("free_block_count").to_u32();
|
||||
auto used_blocks = total_blocks - free_blocks;
|
||||
return human_readable_size(used_blocks * object.get("block_size").to_u32()); },
|
||||
[](const JsonObject& object) {
|
||||
auto total_blocks = object.get("total_block_count").to_u32();
|
||||
auto free_blocks = object.get("free_block_count").to_u32();
|
||||
auto used_blocks = total_blocks - free_blocks;
|
||||
return used_blocks * object.get("block_size").to_u32();
|
||||
},
|
||||
[](const JsonObject& object) {
|
||||
auto total_blocks = object.get("total_block_count").to_u32();
|
||||
if (total_blocks == 0)
|
||||
return 0;
|
||||
auto free_blocks = object.get("free_block_count").to_u32();
|
||||
auto used_blocks = total_blocks - free_blocks;
|
||||
int percentage = (int)((float)used_blocks / (float)total_blocks * 100.0f);
|
||||
return percentage;
|
||||
[](const JsonObject& object) {
|
||||
auto total_blocks = object.get("total_block_count").to_u32();
|
||||
auto free_blocks = object.get("free_block_count").to_u32();
|
||||
auto used_blocks = total_blocks - free_blocks;
|
||||
return used_blocks * object.get("block_size").to_u32();
|
||||
},
|
||||
[](const JsonObject& object) {
|
||||
auto total_blocks = object.get("total_block_count").to_u32();
|
||||
if (total_blocks == 0)
|
||||
return 0;
|
||||
auto free_blocks = object.get("free_block_count").to_u32();
|
||||
auto used_blocks = total_blocks - free_blocks;
|
||||
int percentage = (int)((float)used_blocks / (float)total_blocks * 100.0f);
|
||||
return percentage;
|
||||
});
|
||||
df_fields.empend(
|
||||
"Available", TextAlignment::CenterRight,
|
||||
[](const JsonObject& object) {
|
||||
return human_readable_size(object.get("free_block_count").to_u32() * object.get("block_size").to_u32());
|
||||
},
|
||||
[](const JsonObject& object) {
|
||||
return object.get("free_block_count").to_u32() * object.get("block_size").to_u32();
|
||||
});
|
||||
df_fields.empend("Access", TextAlignment::CenterLeft, [](const JsonObject& object) {
|
||||
return object.get("readonly").to_bool() ? "Read-only" : "Read/Write";
|
||||
});
|
||||
df_fields.empend(
|
||||
"Available", TextAlignment::CenterRight,
|
||||
[](const JsonObject& object) {
|
||||
return human_readable_size(object.get("free_block_count").to_u32() * object.get("block_size").to_u32());
|
||||
},
|
||||
[](const JsonObject& object) {
|
||||
return object.get("free_block_count").to_u32() * object.get("block_size").to_u32();
|
||||
});
|
||||
df_fields.empend("Access", TextAlignment::CenterLeft, [](const JsonObject& object) {
|
||||
return object.get("readonly").to_bool() ? "Read-only" : "Read/Write";
|
||||
});
|
||||
df_fields.empend("free_block_count", "Free blocks", TextAlignment::CenterRight);
|
||||
df_fields.empend("total_block_count", "Total blocks", TextAlignment::CenterRight);
|
||||
df_fields.empend("free_inode_count", "Free inodes", TextAlignment::CenterRight);
|
||||
df_fields.empend("total_inode_count", "Total inodes", TextAlignment::CenterRight);
|
||||
df_fields.empend("block_size", "Block size", TextAlignment::CenterRight);
|
||||
fs_table_view->set_model(GSortingProxyModel::create(GJsonArrayModel::create("/proc/df", move(df_fields))));
|
||||
df_fields.empend("free_block_count", "Free blocks", TextAlignment::CenterRight);
|
||||
df_fields.empend("total_block_count", "Total blocks", TextAlignment::CenterRight);
|
||||
df_fields.empend("free_inode_count", "Free inodes", TextAlignment::CenterRight);
|
||||
df_fields.empend("total_inode_count", "Total inodes", TextAlignment::CenterRight);
|
||||
df_fields.empend("block_size", "Block size", TextAlignment::CenterRight);
|
||||
fs_table_view->set_model(GSortingProxyModel::create(GJsonArrayModel::create("/proc/df", move(df_fields))));
|
||||
|
||||
fs_table_view->set_cell_painting_delegate(3, make<ProgressBarPaintingDelegate>());
|
||||
fs_table_view->set_cell_painting_delegate(3, make<ProgressBarPaintingDelegate>());
|
||||
|
||||
fs_table_view->model()->update();
|
||||
fs_table_view->model()->update();
|
||||
};
|
||||
return fs_widget;
|
||||
}
|
||||
|
||||
RefPtr<GWidget> build_pci_devices_tab()
|
||||
{
|
||||
auto pci_widget = GWidget::construct();
|
||||
pci_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
pci_widget->layout()->set_margins({ 4, 4, 4, 4 });
|
||||
auto pci_table_view = GTableView::construct(pci_widget);
|
||||
pci_table_view->set_size_columns_to_fit_content(true);
|
||||
auto pci_widget = GLazyWidget::construct();
|
||||
|
||||
auto db = PCIDB::Database::open();
|
||||
pci_widget->on_first_show = [](auto& self) {
|
||||
self.set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
self.layout()->set_margins({ 4, 4, 4, 4 });
|
||||
auto pci_table_view = GTableView::construct(&self);
|
||||
pci_table_view->set_size_columns_to_fit_content(true);
|
||||
|
||||
Vector<GJsonArrayModel::FieldSpec> pci_fields;
|
||||
pci_fields.empend(
|
||||
"Address", TextAlignment::CenterLeft,
|
||||
[](const JsonObject& object) {
|
||||
auto bus = object.get("bus").to_u32();
|
||||
auto slot = object.get("slot").to_u32();
|
||||
auto function = object.get("function").to_u32();
|
||||
return String::format("%02x:%02x.%d", bus, slot, function);
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Class", TextAlignment::CenterLeft,
|
||||
[db](const JsonObject& object) {
|
||||
auto class_id = object.get("class").to_u32();
|
||||
String class_name = db->get_class(class_id);
|
||||
return class_name == "" ? String::format("%04x", class_id) : class_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Vendor", TextAlignment::CenterLeft,
|
||||
[db](const JsonObject& object) {
|
||||
auto vendor_id = object.get("vendor_id").to_u32();
|
||||
String vendor_name = db->get_vendor(vendor_id);
|
||||
return vendor_name == "" ? String::format("%02x", vendor_id) : vendor_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Device", 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->get_device(vendor_id, device_id);
|
||||
return device_name == "" ? String::format("%02x", device_id) : device_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Revision", TextAlignment::CenterRight,
|
||||
[](const JsonObject& object) {
|
||||
auto revision_id = object.get("revision_id").to_u32();
|
||||
return String::format("%02x", revision_id);
|
||||
});
|
||||
auto db = PCIDB::Database::open();
|
||||
|
||||
pci_table_view->set_model(GSortingProxyModel::create(GJsonArrayModel::create("/proc/pci", move(pci_fields))));
|
||||
pci_table_view->model()->update();
|
||||
Vector<GJsonArrayModel::FieldSpec> pci_fields;
|
||||
pci_fields.empend(
|
||||
"Address", TextAlignment::CenterLeft,
|
||||
[](const JsonObject& object) {
|
||||
auto bus = object.get("bus").to_u32();
|
||||
auto slot = object.get("slot").to_u32();
|
||||
auto function = object.get("function").to_u32();
|
||||
return String::format("%02x:%02x.%d", bus, slot, function);
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Class", TextAlignment::CenterLeft,
|
||||
[db](const JsonObject& object) {
|
||||
auto class_id = object.get("class").to_u32();
|
||||
String class_name = db->get_class(class_id);
|
||||
return class_name == "" ? String::format("%04x", class_id) : class_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Vendor", TextAlignment::CenterLeft,
|
||||
[db](const JsonObject& object) {
|
||||
auto vendor_id = object.get("vendor_id").to_u32();
|
||||
String vendor_name = db->get_vendor(vendor_id);
|
||||
return vendor_name == "" ? String::format("%02x", vendor_id) : vendor_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Device", 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->get_device(vendor_id, device_id);
|
||||
return device_name == "" ? String::format("%02x", device_id) : device_name;
|
||||
});
|
||||
pci_fields.empend(
|
||||
"Revision", TextAlignment::CenterRight,
|
||||
[](const JsonObject& object) {
|
||||
auto revision_id = object.get("revision_id").to_u32();
|
||||
return String::format("%02x", revision_id);
|
||||
});
|
||||
|
||||
pci_table_view->set_model(GSortingProxyModel::create(GJsonArrayModel::create("/proc/pci", move(pci_fields))));
|
||||
pci_table_view->model()->update();
|
||||
};
|
||||
|
||||
return pci_widget;
|
||||
}
|
||||
|
||||
RefPtr<GWidget> build_devices_tab()
|
||||
{
|
||||
auto devices_widget = GWidget::construct();
|
||||
devices_widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
devices_widget->layout()->set_margins({ 4, 4, 4, 4 });
|
||||
auto devices_widget = GLazyWidget::construct();
|
||||
|
||||
auto devices_table_view = GTableView::construct(devices_widget);
|
||||
devices_table_view->set_size_columns_to_fit_content(true);
|
||||
devices_table_view->set_model(GSortingProxyModel::create(DevicesModel::create()));
|
||||
devices_table_view->model()->update();
|
||||
devices_widget->on_first_show = [](auto& self) {
|
||||
self.set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
self.layout()->set_margins({ 4, 4, 4, 4 });
|
||||
|
||||
auto devices_table_view = GTableView::construct(&self);
|
||||
devices_table_view->set_size_columns_to_fit_content(true);
|
||||
devices_table_view->set_model(GSortingProxyModel::create(DevicesModel::create()));
|
||||
devices_table_view->model()->update();
|
||||
};
|
||||
|
||||
return devices_widget;
|
||||
}
|
||||
|
||||
NonnullRefPtr<GWidget> build_graphs_tab()
|
||||
{
|
||||
auto graphs_container = GLazyWidget::construct();
|
||||
|
||||
graphs_container->on_first_show = [](auto& self) {
|
||||
self.set_fill_with_background_color(true);
|
||||
self.set_background_color(Color::WarmGray);
|
||||
self.set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
self.layout()->set_margins({ 4, 4, 4, 4 });
|
||||
|
||||
auto cpu_graph_group_box = GGroupBox::construct("CPU usage", &self);
|
||||
cpu_graph_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
cpu_graph_group_box->layout()->set_margins({ 6, 16, 6, 6 });
|
||||
cpu_graph_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
|
||||
cpu_graph_group_box->set_preferred_size(0, 120);
|
||||
auto cpu_graph = GraphWidget::construct(cpu_graph_group_box);
|
||||
cpu_graph->set_max(100);
|
||||
cpu_graph->set_text_color(Color::Green);
|
||||
cpu_graph->set_graph_color(Color::from_rgb(0x00bb00));
|
||||
cpu_graph->text_formatter = [](int value, int) {
|
||||
return String::format("%d%%", value);
|
||||
};
|
||||
|
||||
ProcessModel::the().on_new_cpu_data_point = [graph = cpu_graph.ptr()](float cpu_percent) {
|
||||
graph->add_value(cpu_percent);
|
||||
};
|
||||
|
||||
auto memory_graph_group_box = GGroupBox::construct("Memory usage", &self);
|
||||
memory_graph_group_box->set_layout(make<GBoxLayout>(Orientation::Vertical));
|
||||
memory_graph_group_box->layout()->set_margins({ 6, 16, 6, 6 });
|
||||
memory_graph_group_box->set_size_policy(SizePolicy::Fill, SizePolicy::Fixed);
|
||||
memory_graph_group_box->set_preferred_size(0, 120);
|
||||
auto memory_graph = GraphWidget::construct(memory_graph_group_box);
|
||||
memory_graph->set_text_color(Color::Cyan);
|
||||
memory_graph->set_graph_color(Color::from_rgb(0x00bbbb));
|
||||
memory_graph->text_formatter = [](int value, int max) {
|
||||
return String::format("%d / %d KB", value, max);
|
||||
};
|
||||
|
||||
auto memory_stats_widget = MemoryStatsWidget::construct(*memory_graph, &self);
|
||||
};
|
||||
return graphs_container;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue