Manually added devices can be persistent now.

src/applib/gsc_settings.h

@@ -48,6 +48,7 @@ inline void init_default_settings()
 
 	rconfig::set_default_data("system/smartctl_options", "");  // default options on ALL commands
 	rconfig::set_default_data("system/smartctl_device_options", "");  // dev1:val1;dev2:val2;... format, each bin2ascii-encoded.
+	rconfig::set_default_data("system/auto_add_devices", "");  // Auto-add devices on startup
 
 	rconfig::set_default_data("system/linux_udev_byid_path", "/dev/disk/by-id");  // linux hard disk device links here
 	rconfig::set_default_data("system/linux_proc_partitions_path", "/proc/partitions");  // file in linux /proc/partitions format

src/applib/storage_settings.h

@@ -81,7 +81,11 @@ inline AppDeviceOptionMap app_config_get_device_option_map()
 	return rconfig::get_data<AppDeviceOptionMap>("system/smartctl_device_options");
 }
 
-
+/// Get auto-add device option map from config
+inline AppDeviceOptionMap app_config_get_auto_add_device_map()
+{
+	return rconfig::get_data<AppDeviceOptionMap>("system/auto_add_devices");
+}
 
 /// Read device option map from config and get the options for (dev, type_arg) pair.
 inline std::vector<std::string> app_get_device_options(const std::string& dev, const std::string& type_arg)
@@ -106,9 +110,11 @@ inline std::vector<std::string> app_get_device_options(const std::string& dev, c
 	return {};
 }
 
-
-
-
+/// Read auto-add devices from configuration
+inline AppDeviceOptionMap app_get_auto_add_devices()
+{
+	return app_config_get_auto_add_device_map();
+}
 
 #endif
 

src/gui/gsc_add_device_window.cpp

@@ -166,6 +166,33 @@ void GscAddDeviceWindow::on_window_ok_button_clicked()
 			}
 		}
 	}
+	
+	// Check if the auto-add checkbox is checked
+	bool auto_add = false;
+	if (auto* check = lookup_widget<Gtk::CheckButton*>("auto_add_device_check")) {
+		auto_add = check->get_active();
+	}
+
+	// If auto-add is checked, save the device info to config
+	if (auto_add && !dev.empty()) {
+		// Get existing auto-add devices
+		AppDeviceOptionMap auto_add_devices = app_config_get_auto_add_device_map();
+		
+		// Create params string from vector
+		std::string params_str;
+		for (const auto& param : params) {
+			if (!params_str.empty())
+				params_str += " ";
+			params_str += param;
+		}
+		
+		// Add or update this device in the map
+		auto_add_devices.value.insert_or_assign({dev, type}, params_str);
+		
+		// Save the updated map back to config
+		rconfig::set_data("system/auto_add_devices", auto_add_devices);
+	}
+
 	if (main_window_ && !dev.empty()) {
 		main_window_->add_device(dev, type, params);
 	}

src/gui/gsc_main_window.cpp

@@ -146,6 +146,27 @@ void GscMainWindow::populate_iconview_on_startup(bool smartctl_valid)
 				}
 			}
 		}
+
+		// Add auto-add devices stored in configuration
+		auto auto_add_devices = app_get_auto_add_devices();
+		for (const auto& [dev_type, options_str] : auto_add_devices.value) {
+			const auto& dev = dev_type.first;
+			const auto& type_arg = dev_type.second;
+			
+			if (!dev.empty()) {
+				std::vector<std::string> params;
+				if (!options_str.empty()) {
+					try {
+						params = Glib::shell_parse_argv(options_str);
+					}
+					catch(Glib::ShellError& e) {
+						// Skip this entry if we can't parse params
+						continue;
+					}
+				}
+				add_device(dev, type_arg, params);
+			}
+		}
 	}
 
 	for (auto&& virt : get_startup_settings().load_virtuals) {

src/gui/ui/gsc_add_device_window.glade

@@ -187,7 +187,6 @@ along with GSmartControl.  If not, see <http://www.gnu.org/licenses/>.
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="halign">start</property>
-                <property name="label" translatable="yes">Note: To make this change permanent, you'll have to add the gsmartcontrol --add-device command line option to its shortcut.</property>
                 <property name="wrap">True</property>
               </object>
               <packing>
@@ -197,6 +196,22 @@ along with GSmartControl.  If not, see <http://www.gnu.org/licenses/>.
                 <property name="position">2</property>
               </packing>
             </child>
+            <child>
+              <object class="GtkCheckButton" id="auto_add_device_check">
+                <property name="label" translatable="yes">Automatically add this device on startup</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">False</property>
+                <property name="halign">start</property>
+                <property name="draw_indicator">True</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="padding">0</property>
+                <property name="position">3</property>
+              </packing>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>