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

[Felipe Borges <felipeborges src gnome org>]

commit 921235a274e53c0026693699716fda8c781e4b61
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  | 24 ++++++++++++++++++++++++
 panels/info-overview/cc-info-overview-panel.ui |  9 +++++++++
 2 files changed, 33 insertions(+)
---
diff --git a/panels/info-overview/cc-info-overview-panel.c b/panels/info-overview/cc-info-overview-panel.c
index a0ebf4526..8444d730e 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;
@@ -437,6 +438,23 @@ get_hardware_model_string ()
   return g_strdup_printf ("%s %s", vendor_string, model_string);
 }
 
+static char *
+get_kernel_version_string ()
+{
+  g_autofree char *kernel_name = NULL;
+  g_autofree char *kernel_release = NULL;
+
+  kernel_name = get_hostnamed_property ("KernelName");
+  if (!kernel_name || g_strcmp0 (kernel_name, "") == 0)
+    return NULL;
+
+  kernel_release = get_hostnamed_property ("KernelRelease");
+  if (!kernel_release || g_strcmp0 (kernel_release, "") == 0)
+    return NULL;
+
+  return g_strdup_printf ("%s %s", kernel_name, kernel_release);
+}
+
 static char *
 get_cpu_info (const glibtop_sysinfo *info)
 {
@@ -695,6 +713,7 @@ 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,
@@ -738,6 +757,10 @@ 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
@@ -945,6 +968,7 @@ 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">