Added certificate listing with colors to MainActivity.

app/src/androidTest/java/com.nutomic.zertman.test/CertificateAdapterTest.java

@@ -0,0 +1,43 @@
+package com.nutomic.zertman.test;
+
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.widget.TextView;
+
+import com.nutomic.zertman.Certificate;
+import com.nutomic.zertman.CertificateAdapter;
+
+import java.util.ArrayList;
+
+public class CertificateAdapterTest extends AndroidTestCase {
+
+	private CertificateAdapter mCertificateAdapter;
+
+	private ArrayList<Certificate> mTestCertificates = new ArrayList<Certificate>();
+
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+
+		mCertificateAdapter = new CertificateAdapter(getContext());
+		mTestCertificates.add(new Certificate("first", false));
+		mTestCertificates.add(new Certificate("second", true));
+		mCertificateAdapter.addAll(mTestCertificates);
+	}
+
+	@SmallTest
+	public void testAdapter() {
+		for (int i = 0; i < mTestCertificates.size(); i++) {
+			TextView tv1 = (TextView) mCertificateAdapter.getView(i, null, null)
+					.findViewById(android.R.id.text1);
+			assertTrue(tv1.getText().equals(mTestCertificates.get(i).getFile().getName()));
+		}
+	}
+
+	@SmallTest
+	public void testColors() {
+		assertNotSame(mCertificateAdapter.getView(0, null, null).getBackground(),
+				mCertificateAdapter.getView(1, null, null).getBackground());
+	}
+
+}

app/src/androidTest/java/com.nutomic.zertman.test/MainActivityTest.java

@@ -1,19 +1,46 @@
 package com.nutomic.zertman.test;
 
+import android.content.pm.ActivityInfo;
+import android.test.ActivityInstrumentationTestCase2;
 import android.test.ActivityUnitTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
+import android.util.Log;
 
 import com.nutomic.zertman.MainActivity;
 
-public class MainActivityTest extends ActivityUnitTestCase<MainActivity> {
+public class MainActivityTest extends ActivityInstrumentationTestCase2<MainActivity> {
+
+	private static final String TAG = "MainActivityTest";
+
+	private MainActivity mActivity;
 
 	public MainActivityTest() {
 		super(MainActivity.class);
 	}
 
+	@Override
+	protected void setUp() throws Exception {
+		super.setUp();
+
+		setActivityInitialTouchMode(false);
+
+		mActivity = getActivity();
+		getInstrumentation().waitForIdleSync();
+	}
+
 	@SmallTest
-	public void testBlah() {
-		// TODO: test for showing ListView with all cert files
+	public void testOrientation() {
+		try {
+			mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+			Thread.sleep(50);
+			assertTrue(true);
+			mActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
+			Thread.sleep(50);
+			assertTrue(true);
+		}
+		catch (InterruptedException e) {
+			Log.w(TAG, "Sleep failed", e);
+		}
 	}
 
 }

app/src/main/java/com/nutomic/zertman/Certificate.java

@@ -33,5 +33,8 @@ public class Certificate {
 				? new File(CertificateManager.SYSTEM_CERTIFICATES_DIR, mFilename)
 				: new File(CertificateManager.USER_CERTIFICATES_DIR, mFilename);
 	}
+	public boolean isSystemCertificate() {
+		return mIsSystemCertificate;
+	}
 
 }

app/src/main/java/com/nutomic/zertman/CertificateAdapter.java

@@ -0,0 +1,36 @@
+package com.nutomic.zertman;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+/**
+ * List Adapter for {@link Certificate}.
+ */
+public class CertificateAdapter extends ArrayAdapter<Certificate> {
+
+	public CertificateAdapter(Context context) {
+		super(context, android.R.layout.simple_list_item_1);
+	}
+
+	@Override
+	public View getView(int position, View convertView, ViewGroup parent) {
+		if (convertView == null) {
+			LayoutInflater inflater = (LayoutInflater) getContext()
+					.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+			convertView = inflater.inflate(android.R.layout.simple_list_item_1, parent, false);
+		}
+
+		TextView title = (TextView) convertView.findViewById(android.R.id.text1);
+		title.setText(getItem(position).getFile().getName());
+		convertView.setBackgroundColor(getContext().getResources().getColor(
+				(getItem(position).isSystemCertificate())
+						? R.color.background_system_certificate
+						: R.color.background_user_certificate));
+		return convertView;
+	}
+
+}

app/src/main/java/com/nutomic/zertman/CertificateManager.java

@@ -8,6 +8,9 @@ import java.util.List;
 
 import eu.chainfire.libsuperuser.Shell;
 
+/**
+ * Provides functions to handle system and user certificates using root.
+ */
 public class CertificateManager {
 
 	private static final String TAG = "CertificateManager";

app/src/main/java/com/nutomic/zertman/MainActivity.java

@@ -1,15 +1,31 @@
 package com.nutomic.zertman;
 
-import android.app.Activity;
+import android.app.ListActivity;
 import android.os.Bundle;
+import android.widget.ListView;
 
 
-public class MainActivity extends Activity {
+public class MainActivity extends ListActivity {
 
+	private ListView mListView;
+
+	private CertificateAdapter mCertificateAdapter;
+
+	private CertificateManager mCertificateManager;
+
+	/**
+	 * Sets up ListView showing all certificates.
+	 */
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
+
+	    mListView = getListView();
+	    mCertificateAdapter = new CertificateAdapter(this);
+	    mCertificateManager = new CertificateManager();
+	    mCertificateAdapter.addAll(mCertificateManager.getCertificates(false));
+	    mCertificateAdapter.addAll(mCertificateManager.getCertificates(true));
+	    mListView.setAdapter(mCertificateAdapter);
     }
 
 }

app/src/main/res/layout/activity_main.xml

@@ -1,7 +0,0 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
-
-</RelativeLayout>

app/src/main/res/values/colors.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<color name="background_system_certificate">#ffe2f0b6</color>
+	<color name="background_user_certificate">#ffffcaca</color>
+</resources>