1 files changed, 48 insertions, 0 deletions
diff --git a/app/src/main/java/de/blinkt/openvpn/fragments/OpenVpnPreferencesFragment.java b/app/src/main/java/de/blinkt/openvpn/fragments/OpenVpnPreferencesFragment.java
new file mode 100644
index 00000000..f23a50db
--- /dev/null
+++ b/app/src/main/java/de/blinkt/openvpn/fragments/OpenVpnPreferencesFragment.java
@@ -0,0 +1,48 @@
+package de.blinkt.openvpn.fragments;
+
+import android.os.Bundle;
+import android.preference.PreferenceFragment;
+import de.blinkt.openvpn.R;
+import de.blinkt.openvpn.VpnProfile;
+import de.blinkt.openvpn.core.ProfileManager;
+
+public abstract class OpenVpnPreferencesFragment extends PreferenceFragment {
+	
+	protected VpnProfile mProfile;
+
+	protected abstract void loadSettings();
+	protected abstract void saveSettings();
+	
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		String profileUUID = getArguments().getString(getActivity().getPackageName() + ".profileUUID");
+		mProfile = ProfileManager.get(getActivity(),profileUUID);
+		getActivity().setTitle(getString(R.string.edit_profile_title, mProfile.getName()));
+
+	}
+	
+	@Override
+	public void onPause() {
+		super.onPause();
+		saveSettings();
+	}
+	
+	@Override
+	public void onActivityCreated(Bundle savedInstanceState) {
+		super.onActivityCreated(savedInstanceState);
+		if(savedInstanceState!=null) {
+			String profileUUID=savedInstanceState.getString(VpnProfile.EXTRA_PROFILEUUID);
+			mProfile = ProfileManager.get(getActivity(),profileUUID);
+			loadSettings();
+		}
+	}
+
+    @Override
+	public void onSaveInstanceState (Bundle outState) {
+		super.onSaveInstanceState(outState);
+		saveSettings();
+		outState.putString(VpnProfile.EXTRA_PROFILEUUID, mProfile.getUUIDString());
+	}
+}