intel: enable the active checkbox, if it's the first primary partition

* also set the active checkbox on edit
* part of #7930

Change-Id: Ia91e5f7295e7868647cf940aa1f281bd8dab1918
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8323
Haiku-Format: Haiku-format Bot <[email protected]>
Reviewed-by: Adrien Destugues <[email protected]>

src/add-ons/disk_systems/intel/PartitionMapAddOn.cpp

@@ -340,7 +340,7 @@ PartitionMapHandle::GetParameterEditor(B_PARAMETER_EDITOR_TYPE type,
 	if (type == B_CREATE_PARAMETER_EDITOR
 		|| type == B_PROPERTIES_PARAMETER_EDITOR) {
 		try {
-			*editor = new PrimaryPartitionEditor();
+			*editor = new PrimaryPartitionEditor(type == B_CREATE_PARAMETER_EDITOR);
 		} catch (std::bad_alloc&) {
 			return B_NO_MEMORY;
 		}

src/add-ons/disk_systems/intel/PrimaryParameterEditor.cpp

@@ -10,16 +10,20 @@
 #include <Catalog.h>
 #include <DiskDeviceTypes.h>
 #include <GroupView.h>
+#include <Partition.h>
 #include <PartitionParameterEditor.h>
 #include <Variant.h>
 #include <View.h>
+#include <driver_settings.h>
 
 
 #undef B_TRANSLATION_CONTEXT
 #define B_TRANSLATION_CONTEXT "PrimaryPartitionEditor"
 
 
-PrimaryPartitionEditor::PrimaryPartitionEditor()
+PrimaryPartitionEditor::PrimaryPartitionEditor(bool create)
+	:
+	fCreate(create)
 {
 	fActiveCheckBox = new BCheckBox("active", B_TRANSLATE("Active partition"),
 		NULL);
@@ -33,6 +37,21 @@ PrimaryPartitionEditor::~PrimaryPartitionEditor()
 }
 
 
+void
+PrimaryPartitionEditor::SetTo(BPartition* partition)
+{
+	bool active = false;
+	if (fCreate) {
+		active = partition->CountChildren() == 0;
+	} else {
+		void* handle = parse_driver_settings_string(partition->Parameters());
+		active = get_driver_boolean_parameter(handle, "active", false, true);
+		unload_driver_settings(handle);
+	}
+	fActiveCheckBox->SetValue(active ? B_CONTROL_ON : B_CONTROL_OFF);
+}
+
+
 BView*
 PrimaryPartitionEditor::View()
 {

src/add-ons/disk_systems/intel/PrimaryParameterEditor.h

@@ -16,9 +16,11 @@
 
 class PrimaryPartitionEditor : public BPartitionParameterEditor {
 public:
-								PrimaryPartitionEditor();
+								PrimaryPartitionEditor(bool create);
 	virtual						~PrimaryPartitionEditor();
 
+	virtual		void			SetTo(BPartition* partition);
+
 	virtual		BView*			View();
 
 	virtual		status_t		ParameterChanged(const char* name,
@@ -27,6 +29,7 @@ public:
 	virtual		status_t		GetParameters(BString& parameters);
 
 private:
+				bool			fCreate;
 				BView*			fView;
 				BCheckBox*		fActiveCheckBox;
 };