1 files changed, 52 insertions, 4 deletions

diff --git a/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java
index 3af375363..3a21ade3b 100644
--- a/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java
+++ b/src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java
@@ -1,11 +1,17 @@
 package eu.siacs.conversations.ui.forms;
 
 import android.content.Context;
+import android.text.SpannableString;
+import android.text.style.ForegroundColorSpan;
+import android.text.style.StyleSpan;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 
 import java.util.List;
 
+import eu.siacs.conversations.Config;
+import eu.siacs.conversations.R;
 import eu.siacs.conversations.xmpp.forms.Field;
 
 public abstract class FormFieldWrapper {
@@ -13,20 +19,25 @@ public abstract class FormFieldWrapper {
 	protected final Context context;
 	protected final Field field;
 	protected final View view;
+	protected OnFormFieldValuesEdited onFormFieldValuesEditedListener;
 
 	protected FormFieldWrapper(Context context, Field field) {
 		this.context = context;
 		this.field = field;
 		LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 		this.view = inflater.inflate(getLayoutResource(), null);
-		setLabel(field.getLabel(), field.isRequired());
+		String label = field.getLabel();
+		if (label == null) {
+			label = field.getFieldName();
+		}
+		setLabel(label, field.isRequired());
 	}
 
-	public void submit() {
+	public final void submit() {
 		this.field.setValues(getValues());
 	}
 
-	public View getView() {
+	public final View getView() {
 		return view;
 	}
 
@@ -34,14 +45,51 @@ public abstract class FormFieldWrapper {
 
 	abstract List<String> getValues();
 
+	protected abstract void setValues(List<String> values);
+
+	abstract boolean validates();
+
 	abstract protected int getLayoutResource();
 
+	abstract void setReadOnly(boolean readOnly);
+
+	protected SpannableString createSpannableLabelString(String label, boolean required) {
+		SpannableString spannableString = new SpannableString(label + (required ? " *" : ""));
+		if (required) {
+			int start = label.length();
+			int end = label.length() + 2;
+			spannableString.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), start, end, 0);
+			spannableString.setSpan(new ForegroundColorSpan(context.getResources().getColor(R.color.accent)), start, end, 0);
+		}
+		return spannableString;
+	}
+
+	protected void invokeOnFormFieldValuesEdited() {
+		if (this.onFormFieldValuesEditedListener != null) {
+			this.onFormFieldValuesEditedListener.onFormFieldValuesEdited();
+		}
+	}
+
+	public boolean edited() {
+		return !field.getValues().equals(getValues());
+	}
+
+	public void setOnFormFieldValuesEditedListener(OnFormFieldValuesEdited listener) {
+		this.onFormFieldValuesEditedListener = listener;
+	}
+
 	protected static <F extends FormFieldWrapper> FormFieldWrapper createFromField(Class<F> c, Context context, Field field) {
 		try {
-			return c.getDeclaredConstructor(Context.class, Field.class).newInstance(context,field);
+			F fieldWrapper = c.getDeclaredConstructor(Context.class, Field.class).newInstance(context,field);
+			fieldWrapper.setValues(field.getValues());
+			return fieldWrapper;
 		} catch (Exception e) {
 			e.printStackTrace();
 			return null;
 		}
 	}
+
+	public interface OnFormFieldValuesEdited {
+		void onFormFieldValuesEdited();
+	}
 }