Added first draft of KeyDetailsActivity

OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/KeyDetailsActivity.java

@@ -0,0 +1,90 @@
+package org.sufficientlysecure.keychain.ui;
+
+import java.util.Date;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.spongycastle.openpgp.PGPPublicKey;
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
+import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
+import org.sufficientlysecure.keychain.provider.ProviderHelper;
+import org.sufficientlysecure.keychain.util.Log;
+
+import android.os.Bundle;
+import android.text.format.DateFormat;
+import android.widget.TextView;
+
+import com.actionbarsherlock.app.SherlockActivity;
+
+public class KeyDetailsActivity extends SherlockActivity {
+
+	private PGPPublicKey publicKey;
+	private TextView mAlgorithm;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		
+		Bundle extras = getIntent().getExtras();
+		setContentView(R.layout.key_view);
+		if (extras == null) {
+			return;
+		}
+
+		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+		getSupportActionBar().setHomeButtonEnabled(true);
+
+		long key = extras.getLong("key");
+		
+		KeyRings.buildPublicKeyRingsByMasterKeyIdUri(key + "");
+		String[] projection = new String[]{""};
+
+		this.publicKey = ProviderHelper.getPGPPublicKeyByKeyId(
+				getApplicationContext(), key);
+
+		TextView fingerprint = (TextView) this.findViewById(R.id.fingerprint);
+		fingerprint.setText(PgpKeyHelper.shortifyFingerprint(PgpKeyHelper.getFingerPrint(getApplicationContext(), key)));
+		String[] mainUserId = splitUserId("");
+		
+		TextView expiry = (TextView) this.findViewById(R.id.expiry);
+		Date expiryDate = PgpKeyHelper.getExpiryDate(publicKey);
+		if (expiryDate == null) {
+			expiry.setText("");
+		} else {
+			expiry.setText(DateFormat.getDateFormat(getApplicationContext())
+					.format(expiryDate));
+		}
+
+		TextView creation = (TextView) this.findViewById(R.id.creation);
+		creation.setText(DateFormat.getDateFormat(getApplicationContext())
+				.format(PgpKeyHelper.getCreationDate(publicKey)));
+		mAlgorithm = (TextView) this.findViewById(R.id.algorithm);
+		mAlgorithm.setText(PgpKeyHelper.getAlgorithmInfo(publicKey));
+
+	}
+
+	private String[] splitUserId(String userId) {
+
+		String[] result = new String[]{"", "", ""};
+		Log.v("UserID", userId);
+
+		Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
+		Matcher matcher = withComment.matcher(userId);
+		if (matcher.matches()) {
+			result[0] = matcher.group(1);
+			result[1] = matcher.group(2);
+			result[2] = matcher.group(3);
+			return result;
+		}
+
+		Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
+		matcher = withoutComment.matcher(userId);
+		if (matcher.matches()) {
+			result[0] = matcher.group(1);
+			result[1] = matcher.group(2);
+			return result;
+		}
+		return result;
+	}
+}