Debugger: Flesh out option-based value editors.

TableCellOptionPopUpEditor:
- Add virtual hook for retrieving the final selected value. Implement
  accordingly in Bool and Enumeration editor subclasses.
- Implement calling the edit completion hook upon value changes.

src/apps/debugger/user_interface/gui/value/TableCellBoolEditor.cpp

@@ -38,3 +38,18 @@ TableCellBoolEditor::ConfigureOptions()
 
 	return SelectOptionFor(initialValue->GetValue());
 }
+
+
+status_t
+TableCellBoolEditor::GetSelectedValue(::Value*& _value) const
+{
+	const char* name = NULL;
+	int32 selectedValue = 0;
+	SelectedOption(&name, &selectedValue);
+	BoolValue* value = new(std::nothrow) BoolValue((bool)selectedValue);
+	if (value == NULL)
+		return B_NO_MEMORY;
+
+	_value = value;
+	return B_OK;
+}

src/apps/debugger/user_interface/gui/value/TableCellBoolEditor.h

@@ -18,6 +18,8 @@ class TableCellBoolEditor : public TableCellOptionPopUpEditor {
 
 	virtual	status_t			ConfigureOptions();
 
+protected:
+	virtual	status_t			GetSelectedValue(::Value*& _value) const;
 };
 
 #endif	// TABLE_CELL_BOOL_EDITOR_H

src/apps/debugger/user_interface/gui/value/TableCellEnumerationEditor.cpp

@@ -46,3 +46,23 @@ TableCellEnumerationEditor::ConfigureOptions()
 
 	return SelectOptionFor(integerValue.ToInt32());
 }
+
+
+status_t
+TableCellEnumerationEditor::GetSelectedValue(::Value*& _value) const
+{
+	EnumerationValue* initialValue = dynamic_cast<EnumerationValue*>(
+		InitialValue());
+	EnumerationType* type = initialValue->GetType();
+	const char* name = NULL;
+	int32 selectedValue = 0;
+	SelectedOption(&name, &selectedValue);
+
+	EnumerationValue* value = new(std::nothrow) EnumerationValue(type,
+		BVariant(selectedValue));
+	if (value == NULL)
+		return B_NO_MEMORY;
+
+	_value = value;
+	return B_OK;
+}

src/apps/debugger/user_interface/gui/value/TableCellEnumerationEditor.h

@@ -19,6 +19,8 @@ class TableCellEnumerationEditor : public TableCellOptionPopUpEditor {
 
 	virtual	status_t			ConfigureOptions();
 
+protected:
+	virtual	status_t			GetSelectedValue(::Value*& _value) const;
 };
 
 #endif	// TABLE_CELL_ENUMERATION_EDITOR_H

src/apps/debugger/user_interface/gui/value/TableCellOptionPopUpEditor.cpp

@@ -65,7 +65,13 @@ TableCellOptionPopUpEditor::MessageReceived(BMessage* message)
 	switch (message->what) {
 		case MSG_SELECTED_OPTION_CHANGED:
 		{
-			// TODO: implement
+			::Value* value = NULL;
+			if (GetSelectedValue(value) == B_OK) {
+				BReference< ::Value> valueReference(value, true);
+				NotifyEditCompleted(value);
+			} else
+				NotifyEditCancelled();
+
 			break;
 		}
 		default:

src/apps/debugger/user_interface/gui/value/TableCellOptionPopUpEditor.h

@@ -27,6 +27,8 @@ class TableCellOptionPopUpEditor : public TableCellFormattedValueEditor,
 	virtual	status_t			ConfigureOptions() = 0;
 
 protected:
+	virtual	status_t			GetSelectedValue(::Value*& _value) const = 0;
+
 	virtual	void				AttachedToWindow();
 	virtual	void				MessageReceived(BMessage* message);
 };