Store last used URI and restore it on application start.

src/com/uploadedlobster/PwdHash/Constants.java

@@ -0,0 +1,41 @@
+/**
+ * PwdHash, Constants.java
+ * A password hash implementation for Android.
+ *
+ * Copyright (c) 2012 Philipp Wolfer
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the RBrainz project nor the names of the
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * @author Philipp Wolfer <ph.wolfer@googlemail.com>
+ */
+
+package com.uploadedlobster.PwdHash;
+
+public final class Constants {
+
+	public static final String PREFERENCES_NAME = "com.uploadedlobster.pwdhash.preferences";
+
+	public static final String PREFERENCE_SAVED_SITE_ADDRESS = "saved_uri";
+}

src/com/uploadedlobster/PwdHash/Preferences.java

@@ -0,0 +1,56 @@
+/**
+ * PwdHash, Preferences.java
+ * A password hash implementation for Android.
+ *
+ * Copyright (c) 2012 Philipp Wolfer
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the RBrainz project nor the names of the
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * @author Philipp Wolfer <ph.wolfer@googlemail.com>
+ */
+
+package com.uploadedlobster.PwdHash;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+public class Preferences {
+	private SharedPreferences mSettings;
+
+	public Preferences(Context packageContext) {
+		mSettings = packageContext.getSharedPreferences(
+				Constants.PREFERENCES_NAME, Context.MODE_PRIVATE);
+	}
+
+	public String getSavedSiteAddress() {
+		return mSettings.getString(Constants.PREFERENCE_SAVED_SITE_ADDRESS, "");
+	}
+
+	public void setSavedSiteAddress(String siteAddress) {
+		SharedPreferences.Editor editor = mSettings.edit();
+		editor.putString(Constants.PREFERENCE_SAVED_SITE_ADDRESS, siteAddress);
+		editor.commit();
+	}
+}

src/com/uploadedlobster/PwdHash/PwdHashApp.java

@@ -54,6 +54,7 @@
  *
  */
 public class PwdHashApp extends Activity {
+	private Preferences mPreferences;
 	private EditText mSiteAddress;
 	private EditText mPassword;
 	private TextView mHashedPassword;
@@ -70,11 +71,20 @@ public void onCreate(Bundle savedInstanceState) {
 		mHashedPassword = (TextView) findViewById(R.id.hashedPassword);
 		mCopyBtn = (Button) findViewById(R.id.copyBtn);
 
+		mPreferences = new Preferences(this);
+
 		setWindowGeometry();
+		restoreSavedState();
 		handleIntents();
 		registerEventListeners();
 	}
 
+	@Override
+	protected void onStop() {
+		super.onStop();
+		mPreferences.setSavedSiteAddress(mSiteAddress.getText().toString());
+	}
+
 	private void setWindowGeometry() {
 		Window window = getWindow();
 		window.setLayout(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
@@ -89,6 +99,15 @@ private void setWindowGeometry() {
 		}
 	}
 
+	private void restoreSavedState() {
+		String savedSiteAddress = mPreferences.getSavedSiteAddress();
+
+		if (!savedSiteAddress.equals("")) {
+			mSiteAddress.setText(savedSiteAddress);
+			mSiteAddress.selectAll();
+		}
+	}
+
 	private void handleIntents() {
 		Intent intent = getIntent();
 		if (intent.getAction().equals(Intent.ACTION_SEND)) {