From 3bd61429188bd1ee59233f2e3c51415b2b1e4172 Mon Sep 17 00:00:00 2001
From: Tibor Nagy <xnagytibor@gmail.com>
Date: Tue, 22 Sep 2020 00:40:57 +0200
Subject: SystemMonitor: Wrap file descriptor and unveiled paths model into a
 SortingProxyModel

---
 Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp | 6 ++++--
 Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h   | 1 +
 Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp     | 7 +++++--
 Applications/SystemMonitor/ProcessUnveiledPathsWidget.h       | 1 +
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
index 9e8505f5dc..da3868dda2 100644
--- a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
+++ b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.cpp
@@ -27,6 +27,7 @@
 #include "ProcessFileDescriptorMapWidget.h"
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/JsonArrayModel.h>
+#include <LibGUI/SortingProxyModel.h>
 #include <LibGUI/TableView.h>
 
 ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
@@ -56,7 +57,8 @@ ProcessFileDescriptorMapWidget::ProcessFileDescriptorMapWidget()
         return object.get("can_write").to_bool() ? "Yes" : "No";
     });
 
-    m_table_view->set_model(GUI::JsonArrayModel::create({}, move(pid_fds_fields)));
+    m_model = GUI::JsonArrayModel::create({}, move(pid_fds_fields));
+    m_table_view->set_model(GUI::SortingProxyModel::create(*m_model));
 }
 
 ProcessFileDescriptorMapWidget::~ProcessFileDescriptorMapWidget()
@@ -68,5 +70,5 @@ void ProcessFileDescriptorMapWidget::set_pid(pid_t pid)
     if (m_pid == pid)
         return;
     m_pid = pid;
-    static_cast<GUI::JsonArrayModel*>(m_table_view->model())->set_json_path(String::format("/proc/%d/fds", m_pid));
+    m_model->set_json_path(String::format("/proc/%d/fds", m_pid));
 }
diff --git a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
index a03bf7d1cf..97e68b6bd1 100644
--- a/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
+++ b/Applications/SystemMonitor/ProcessFileDescriptorMapWidget.h
@@ -39,5 +39,6 @@ private:
     ProcessFileDescriptorMapWidget();
 
     RefPtr<GUI::TableView> m_table_view;
+    RefPtr<GUI::JsonArrayModel> m_model;
     pid_t m_pid { -1 };
 };
diff --git a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
index 4121057fef..98fd77e72d 100644
--- a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
+++ b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.cpp
@@ -27,6 +27,7 @@
 #include "ProcessUnveiledPathsWidget.h"
 #include <LibGUI/BoxLayout.h>
 #include <LibGUI/JsonArrayModel.h>
+#include <LibGUI/SortingProxyModel.h>
 #include <LibGUI/TableView.h>
 
 ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget()
@@ -38,7 +39,9 @@ ProcessUnveiledPathsWidget::ProcessUnveiledPathsWidget()
     Vector<GUI::JsonArrayModel::FieldSpec> pid_unveil_fields;
     pid_unveil_fields.empend("path", "Path", Gfx::TextAlignment::CenterLeft);
     pid_unveil_fields.empend("permissions", "Permissions", Gfx::TextAlignment::CenterLeft);
-    m_table_view->set_model(GUI::JsonArrayModel::create({}, move(pid_unveil_fields)));
+
+    m_model = GUI::JsonArrayModel::create({}, move(pid_unveil_fields));
+    m_table_view->set_model(GUI::SortingProxyModel::create(*m_model));
 }
 
 ProcessUnveiledPathsWidget::~ProcessUnveiledPathsWidget()
@@ -50,5 +53,5 @@ void ProcessUnveiledPathsWidget::set_pid(pid_t pid)
     if (m_pid == pid)
         return;
     m_pid = pid;
-    static_cast<GUI::JsonArrayModel*>(m_table_view->model())->set_json_path(String::format("/proc/%d/unveil", m_pid));
+    m_model->set_json_path(String::format("/proc/%d/unveil", m_pid));
 }
diff --git a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
index 99eb84055a..d930c90bf7 100644
--- a/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
+++ b/Applications/SystemMonitor/ProcessUnveiledPathsWidget.h
@@ -39,5 +39,6 @@ private:
     ProcessUnveiledPathsWidget();
 
     RefPtr<GUI::TableView> m_table_view;
+    RefPtr<GUI::JsonArrayModel> m_model;
     pid_t m_pid { -1 };
 };
-- 
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