better lexicon view

src/ui/android/res/layout/activity_lexical_entry.xml

@@ -5,6 +5,17 @@
         android:layout_width="match_parent"
         >
 
+	<RelativeLayout
+		android:id="@+id/lexical_header"
+		android:layout_height="wrap_content"
+		android:layout_width="match_parent"
+		android:layout_alignParentTop="true"
+		android:layout_alignParentLeft="true"
+		android:layout_alignParentRight="true"
+		android:padding="8dp"
+		android:background="#C0C0C0"
+		>
+    
 		<org.grammaticalframework.ui.android.LanguageSelector
 			android:id="@+id/show_language"
 			android:layout_height="wrap_content"
@@ -14,11 +25,24 @@
 			android:padding="0dp"
 			/>
 		
+	</RelativeLayout>
+
+	<TextView
+       	android:id="@+id/lexical_desc"
+       	android:layout_width="fill_parent"
+       	android:layout_height="wrap_content"
+       	android:layout_below="@+id/lexical_header"
+       	android:paddingLeft="1dp"
+       	android:paddingTop="4dp"
+       	android:paddingBottom="2dp"
+       	android:textSize="25sp"/>
+	
 	<ListView
     	android:layout_width="match_parent"
     	android:layout_height="match_parent"
-    	android:layout_below="@id/show_language"
+    	android:layout_below="@id/lexical_desc"
     	android:orientation="vertical"
+    	android:paddingLeft="1dp"
     	android:id="@android:id/list" >
 	</ListView>
 </RelativeLayout>

src/ui/android/res/layout/lexical_item.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" >
+    <ImageView
+        android:id="@+id/icon"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:contentDescription="@string/open_image"
+        android:src="@drawable/open_arrow"
+        android:paddingLeft="10dp"
+        android:paddingRight="5dp" />
+  
+    <TextView
+        android:id="@+id/lexical_desc"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:layout_toRightOf="@+id/icon"
+        android:paddingLeft="10dp"
+        android:textSize="25sp"/>
+</RelativeLayout>

src/ui/android/res/values/strings.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <string name="app_name">GF4Translator</string>
+    <string name="app_name">GF Translator</string>
 
     <string name="microphone">Microphone</string>
     <string name="switch_languages">Switch languages</string>
-
+	<string name="open_image">Opening</string>
 </resources>

src/ui/android/src/org/grammaticalframework/ui/android/ConversationView.java

@@ -76,7 +76,10 @@ public class ConversationView extends ScrollView {
     	        showWordButton.setOnClickListener(new OnClickListener() {
     	        	@Override
     	        	public void onClick(View v) {
-    	        		mListener.onWordSelected(lexicon2);
+    	        		TextView textview = (TextView)
+    	        				((View) v.getParent()).findViewById(R.id.text);
+    	        		CharSequence text = textview.getText();
+    	        		mListener.onWordSelected(text, lexicon2);
     	        	}
     	        });    	        
             }
@@ -88,6 +91,6 @@ public class ConversationView extends ScrollView {
     }
     
     public interface OnWordSelectedListener {
-    	public void onWordSelected(Object lexicon);
+    	public void onWordSelected(CharSequence word, Object lexicon);
     }
 }

src/ui/android/src/org/grammaticalframework/ui/android/LexicalEntryActivity.java

@@ -3,9 +3,14 @@ package org.grammaticalframework.ui.android;
 import java.util.ArrayList;
 import java.util.List;
 
+import android.app.Activity;
 import android.app.ListActivity;
 import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
+import android.widget.TextView;
 
 import org.grammaticalframework.pgf.*;
 import org.grammaticalframework.ui.android.LanguageSelector.OnLanguageSelectedListener;
@@ -25,7 +30,6 @@ public class LexicalEntryActivity extends ListActivity {
 
 	    mShowLanguageView = (LanguageSelector) findViewById(R.id.show_language);
 	    mShowLanguageView.setLanguages(mTranslator.getAvailableSourceLanguages());
-	    mShowLanguageView.setSelectedLanguage(mTranslator.getTargetLanguage());
 	    mShowLanguageView.setOnLanguageSelectedListener(new OnLanguageSelectedListener() {
             @Override
             public void onLanguageSelected(Language language) {
@@ -34,6 +38,9 @@ public class LexicalEntryActivity extends ListActivity {
             }
         });
 	    
+	    TextView descrView = (TextView) findViewById(R.id.lexical_desc);
+	    descrView.setText(getIntent().getExtras().getString("source"));
+
 	    updateTranslations();
       }
 	
@@ -44,17 +51,34 @@ public class LexicalEntryActivity extends ListActivity {
 
 		List<String> data = new ArrayList<String>();
 	    for (MorphoAnalysis a : list) {
-		//	    	Expr e = Expr.readExpr(a.getLemma());
+	    	Expr e = Expr.readExpr(a.getLemma());
-	    	String phrase = "FOO" ; //mTranslator.linearize(e);
+	    	String phrase = mTranslator.linearize(e);
 	    	
 	    	if (!data.contains(phrase)) {
 		    	data.add(phrase);
 	    	}
 	    }
 
-	    ArrayAdapter adapter = new ArrayAdapter(this, 
+	    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 
 	    	android.R.layout.simple_list_item_1, 
-	    	data);
+	    	data) {
+	    		public View getView(int position, View convertView, ViewGroup parent) {
+	    			String item = getItem(position);
+	    			
+	    			LayoutInflater inflater = (LayoutInflater) getContext()
+	    	                .getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
+	    	        if (convertView == null) {
+	    	            convertView = inflater.inflate(R.layout.lexical_item, null);
+	    	        } 
+
+	    	        TextView descView =
+	    	        		(TextView) convertView.findViewById(R.id.lexical_desc);
+	    	        descView.setText(item);
+
+	    			return convertView;
+	    	    }
+	    };
+	    
         setListAdapter(adapter);	
 	}
 }

src/ui/android/src/org/grammaticalframework/ui/android/MainActivity.java

@@ -68,8 +68,9 @@ public class MainActivity extends Activity {
         
         mConversationView.setOnWordSelectedListener(new OnWordSelectedListener() {
             @Override
-            public void onWordSelected(Object lexicon) {
+            public void onWordSelected(CharSequence word, Object lexicon) {
             	Intent myIntent = new Intent(MainActivity.this, LexicalEntryActivity.class);
+            	myIntent.putExtra("source", word);
             	myIntent.putExtra("analyses", (Serializable) lexicon);
             	MainActivity.this.startActivity(myIntent);
             }
@@ -83,7 +84,6 @@ public class MainActivity extends Activity {
         mTranslator = ((GFTranslator) getApplicationContext()).getTranslator();
 
         mSourceLanguageView.setLanguages(mTranslator.getAvailableSourceLanguages());
-        mSourceLanguageView.setSelectedLanguage(mTranslator.getSourceLanguage());
         mSourceLanguageView.setOnLanguageSelectedListener(new OnLanguageSelectedListener() {
             @Override
             public void onLanguageSelected(Language language) {
@@ -91,7 +91,6 @@ public class MainActivity extends Activity {
             }
         });
         mTargetLanguageView.setLanguages(mTranslator.getAvailableTargetLanguages());
-        mTargetLanguageView.setSelectedLanguage(mTranslator.getTargetLanguage());
         mTargetLanguageView.setOnLanguageSelectedListener(new OnLanguageSelectedListener() {
             @Override
             public void onLanguageSelected(Language language) {

src/ui/android/src/org/grammaticalframework/ui/android/Translator.java

@@ -20,7 +20,7 @@ public class Translator {
     private static final String TAG = "Translator";
 
     // TODO: allow changing
-    private String mGrammar = "ParseEngChi.pgf";
+    private String mGrammar = "ParseEngAbs.pgf";
 
     // TODO: build dynamically?
     private Language[] mLanguages = {