show values in formfieldwrappers and allow form to be set to read only

src/main/java/eu/siacs/conversations/ui/forms/FormBooleanFieldWrapper.java

@@ -39,6 +39,15 @@ public class FormBooleanFieldWrapper extends FormFieldWrapper {
 		return values;
 	}
 
+	@Override
+	protected void setValues(List<String> values) {
+		if (values.size() == 0) {
+			checkBox.setChecked(false);
+		} else {
+			checkBox.setChecked(Boolean.parseBoolean(values.get(0)));
+		}
+	}
+
 	@Override
 	public boolean validates() {
 		if (checkBox.isChecked() || !field.isRequired()) {
@@ -63,4 +72,9 @@ public class FormBooleanFieldWrapper extends FormFieldWrapper {
 	protected int getLayoutResource() {
 		return R.layout.form_boolean;
 	}
+
+	@Override
+	void setReadOnly(boolean readOnly) {
+		checkBox.setEnabled(!readOnly);
+	}
 }

src/main/java/eu/siacs/conversations/ui/forms/FormFieldWrapper.java

@@ -45,10 +45,14 @@ 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) {
@@ -61,11 +65,8 @@ public abstract class FormFieldWrapper {
 	}
 
 	protected void invokeOnFormFieldValuesEdited() {
-		Log.d(Config.LOGTAG, "invoke on form field values edited");
 		if (this.onFormFieldValuesEditedListener != null) {
 			this.onFormFieldValuesEditedListener.onFormFieldValuesEdited();
-		} else {
-			Log.d(Config.LOGTAG,"listener is null");
 		}
 	}
 
@@ -79,7 +80,9 @@ public abstract class FormFieldWrapper {
 
 	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;

src/main/java/eu/siacs/conversations/ui/forms/FormJidSingleFieldWrapper.java

@@ -3,6 +3,8 @@ package eu.siacs.conversations.ui.forms;
 import android.content.Context;
 import android.text.InputType;
 
+import java.util.List;
+
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.xmpp.forms.Field;
 import eu.siacs.conversations.xmpp.jid.InvalidJidException;
@@ -30,4 +32,13 @@ public class FormJidSingleFieldWrapper extends FormTextFieldWrapper {
 		}
 		return super.validates();
 	}
+
+	@Override
+	protected void setValues(List<String> values) {
+		StringBuilder builder = new StringBuilder("");
+		for(String value : values) {
+			builder.append(value);
+		}
+		editText.setText(builder.toString());
+	}
 }

src/main/java/eu/siacs/conversations/ui/forms/FormTextFieldWrapper.java

@@ -62,6 +62,18 @@ public class FormTextFieldWrapper extends FormFieldWrapper {
 		return values;
 	}
 
+	@Override
+	protected void setValues(List<String> values) {
+		StringBuilder builder = new StringBuilder("");
+		for(int i = 0; i < values.size(); ++i) {
+			builder.append(values.get(i));
+			if (i < values.size() - 1 && "text-multi".equals(field.getType())) {
+				builder.append("\n");
+			}
+		}
+		editText.setText(builder.toString());
+	}
+
 	@Override
 	public boolean validates() {
 		if (getValue().trim().length() > 0 || !field.isRequired()) {
@@ -77,4 +89,9 @@ public class FormTextFieldWrapper extends FormFieldWrapper {
 	protected int getLayoutResource() {
 		return R.layout.form_text;
 	}
+
+	@Override
+	void setReadOnly(boolean readOnly) {
+		editText.setEnabled(!readOnly);
+	}
 }

src/main/java/eu/siacs/conversations/ui/forms/FormWrapper.java

@@ -52,6 +52,12 @@ public class FormWrapper {
 		}
 	}
 
+	public void setReadOnly(boolean b) {
+		for(FormFieldWrapper fieldWrapper : fieldWrappers) {
+			fieldWrapper.setReadOnly(b);
+		}
+	}
+
 	public boolean edited() {
 		boolean edited = false;
 		for(FormFieldWrapper fieldWrapper : fieldWrappers) {

src/main/java/eu/siacs/conversations/xmpp/forms/Data.java

@@ -53,16 +53,16 @@ public class Data extends Element {
 
 	public void submit() {
 		this.setAttribute("type","submit");
-		removeNonFieldChildren();
+		removeUnnecessaryChildren();
 		for(Field field : getFields()) {
 			field.removeNonValueChildren();
 		}
 	}
 
-	private void removeNonFieldChildren() {
+	private void removeUnnecessaryChildren() {
 		for(Iterator<Element> iterator = this.children.iterator(); iterator.hasNext();) {
 			Element element = iterator.next();
-			if (!element.getName().equals("field")) {
+			if (!element.getName().equals("field") && !element.getName().equals("title")) {
 				iterator.remove();
 			}
 		}