[gnome-disk-utility] gdubenchmarkdialog: Add settings schema for benchmark settings

[Kai Lüke <kailueke src gnome org>]

commit 4dcc56cfdc44eca2166ce7836addef7d95d21ecd
Author: Manuel Wassermann <manuel wassermann97 gmail com>
Date:   Sat Jul 17 21:36:34 2021 +0200

    gdubenchmarkdialog: Add settings schema for benchmark settings
    
    The settings for a new benchmark are always reset to default, therefore
    it is not very friendly to test different devices with the same settings.
    
    Add GSettings schema to save the last used settings.

 data/org.gnome.Disks.gschema.xml | 18 ++++++++++++++++++
 src/disks/gdubenchmarkdialog.c   | 18 ++++++++++++++++++
 2 files changed, 36 insertions(+)
---
diff --git a/data/org.gnome.Disks.gschema.xml b/data/org.gnome.Disks.gschema.xml
index 35cb06ce..859f6fc2 100644
--- a/data/org.gnome.Disks.gschema.xml
+++ b/data/org.gnome.Disks.gschema.xml
@@ -7,4 +7,22 @@
       <description>Default location for the Create/Restore disk image dialogs. If blank the ~/Documents 
folder is used.</description>
     </key>
   </schema>
+  <schema id="org.gnome.Disks.benchmark" path="/org/gnome/Disks/benchmark/" 
gettext-domain="gnome-disk-utility">
+    <key name="num-samples" type="i">
+     <default>100</default>
+      <summary>The number of samples the benchmark will include for the read/write test.</summary>
+    </key>
+    <key name="sample-size-mib" type="i">
+     <default>10</default>
+      <summary>The number of MiB (1048576 bytes) to read/write for each sample.</summary>
+    </key>
+    <key name="do-write" type="b">
+      <default>true</default>
+      <summary>To enable or disable the write test.</summary>
+    </key>
+    <key name="num-access-samples" type="i">
+      <default>1000</default>
+      <summary>The number of samples the benchmark will do for the access time test.</summary>
+    </key>
+  </schema>
 </schemalist>
diff --git a/src/disks/gdubenchmarkdialog.c b/src/disks/gdubenchmarkdialog.c
index 2db957ea..e975614d 100644
--- a/src/disks/gdubenchmarkdialog.c
+++ b/src/disks/gdubenchmarkdialog.c
@@ -1517,6 +1517,7 @@ start_benchmark (DialogData *data)
   GtkWidget *sample_size_spinbutton;
   GtkWidget *write_checkbutton;
   GtkWidget *num_access_samples_spinbutton;
+  GSettings *settings;
   gint response;
 
   g_assert (!data->bm_in_progress);
@@ -1535,6 +1536,17 @@ start_benchmark (DialogData *data)
   write_checkbutton = GTK_WIDGET (gtk_builder_get_object (builder, "write-checkbutton"));
   num_access_samples_spinbutton = GTK_WIDGET (gtk_builder_get_object (builder, 
"num-access-samples-spinbutton"));
 
+  settings = g_settings_new ("org.gnome.Disks.benchmark");
+  data->bm_num_samples = g_settings_get_int (settings, "num-samples");
+  data->bm_sample_size_mib = g_settings_get_int (settings, "sample-size-mib");
+  data->bm_do_write = g_settings_get_boolean (settings, "do-write");
+  data->bm_num_access_samples = g_settings_get_int (settings, "num-access-samples");
+
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON(num_samples_spinbutton), data->bm_num_samples);
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON(sample_size_spinbutton), data->bm_sample_size_mib);
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (write_checkbutton), data->bm_do_write);
+  gtk_spin_button_set_value (GTK_SPIN_BUTTON(num_access_samples_spinbutton), data->bm_num_access_samples);
+
   /* if device is read-only, uncheck the "perform write-test"
    * check-button and also make it insensitive
    */
@@ -1563,6 +1575,11 @@ start_benchmark (DialogData *data)
   data->bm_do_write = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (write_checkbutton));
   data->bm_num_access_samples = gtk_spin_button_get_value (GTK_SPIN_BUTTON (num_access_samples_spinbutton));
 
+  g_settings_set_int (settings, "num-samples", data->bm_num_samples);
+  g_settings_set_int (settings, "sample-size-mib", data->bm_sample_size_mib);
+  g_settings_set_boolean (settings, "do-write", data->bm_do_write);
+  g_settings_set_int (settings, "num-access-samples", data->bm_num_access_samples);
+
   //g_print ("num_samples=%d\n", data->bm_num_samples);
   //g_print ("sample_size=%d MB\n", data->bm_sample_size_mib);
   //g_print ("do_write=%d\n", data->bm_do_write);
@@ -1585,6 +1602,7 @@ start_benchmark (DialogData *data)
  out:
   gtk_widget_destroy (dialog);
   g_clear_object (&builder);
+  g_clear_object (&settings);
   update_dialog (data);
 }