[gnome-control-center/info-overview-add-kernel-row: 2/2] info-overview: Add "Kernel Version" row

[Felipe Borges <felipeborges src gnome org>]

commit ce6ef30e993226c51ea3e2f111d939c59ee74eb6
Author: Felipe Borges <felipeborges gnome org>
Date:   Thu Oct 13 11:16:03 2022 +0200

    info-overview: Add "Kernel Version" row
    
    Fixes #1112

 panels/info-overview/cc-info-overview-panel.c  | 25 +++++++++++++++++++++++++
 panels/info-overview/cc-info-overview-panel.ui |  9 +++++++++
 2 files changed, 34 insertions(+)
---
diff --git a/panels/info-overview/cc-info-overview-panel.c b/panels/info-overview/cc-info-overview-panel.c
index 2885010d9..d30c6151b 100644
--- a/panels/info-overview/cc-info-overview-panel.c
+++ b/panels/info-overview/cc-info-overview-panel.c
@@ -66,6 +66,7 @@ struct _CcInfoOverviewPanel
   GtkDialog       *hostname_editor;
   CcHostnameEntry *hostname_entry;
   CcListRow       *hostname_row;
+  CcListRow       *kernel_row;
   CcListRow       *memory_row;
   GtkPicture      *os_logo;
   CcListRow       *os_name_row;
@@ -438,6 +439,24 @@ get_hardware_model_string ()
   return NULL;
 }
 
+static char *
+get_kernel_version_string ()
+{
+  g_autofree char *kernel_name = NULL;
+
+  kernel_name = get_hostnamed_property ("KernelName");
+  if (kernel_name && g_strcmp0 (kernel_name, "") != 0)
+    {
+      g_autofree char *kernel_release = NULL;
+
+      kernel_release = get_hostnamed_property ("KernelRelease");
+
+      return g_strdup_printf ("%s %s", kernel_name, kernel_release);
+    }
+
+  return NULL;
+}
+
 static char *
 get_cpu_info (const glibtop_sysinfo *info)
 {
@@ -696,6 +715,7 @@ info_overview_panel_setup_overview (CcInfoOverviewPanel *self)
   g_autofree char *os_name_text = NULL;
   g_autofree char *os_build_text = NULL;
   g_autofree char *hardware_model_text = NULL;
+  g_autofree char *kernel_version_text = NULL;
   g_autofree gchar *graphics_hardware_string = NULL;
 
   cc_object_storage_create_dbus_proxy (G_BUS_TYPE_SESSION,
@@ -739,6 +759,10 @@ info_overview_panel_setup_overview (CcInfoOverviewPanel *self)
   cc_list_row_set_secondary_label (self->os_type_row, os_type_text);
 
   cc_list_row_set_secondary_label (self->windowing_system_row, get_windowing_system ());
+
+  kernel_version_text = get_kernel_version_string ();
+  cc_list_row_set_secondary_label (self->kernel_row, kernel_version_text);
+  gtk_widget_set_visible (GTK_WIDGET (self->kernel_row), kernel_version_text != NULL);
 }
 
 static gboolean
@@ -946,6 +970,7 @@ cc_info_overview_panel_class_init (CcInfoOverviewPanelClass *klass)
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, hostname_editor);
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, hostname_entry);
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, hostname_row);
+  gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, kernel_row);
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, memory_row);
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, os_logo);
   gtk_widget_class_bind_template_child (widget_class, CcInfoOverviewPanel, os_name_row);
diff --git a/panels/info-overview/cc-info-overview-panel.ui b/panels/info-overview/cc-info-overview-panel.ui
index ec2ed2706..2b1fa5d58 100644
--- a/panels/info-overview/cc-info-overview-panel.ui
+++ b/panels/info-overview/cc-info-overview-panel.ui
@@ -143,6 +143,15 @@
               </object>
             </child>
 
+            <!-- Kernel version -->
+            <child>
+              <object class="CcListRow" id="kernel_row">
+                <property name="visible">False</property>
+                <property name="title" translatable="yes">Kernel Version</property>
+                <property name="activatable">False</property>
+              </object>
+            </child>
+
             <!-- Software Updates -->
             <child>
               <object class="AdwActionRow" id="software_updates_row">