#2684: use view injection library

* If you have compile errors after pulling, please consult the issue on
github.

24 files changed, 161 insertions, 207 deletions

diff --git a/main/src/cgeo/geocaching/AboutActivity.java b/main/src/cgeo/geocaching/AboutActivity.java
index c154ffb..3b76b6c 100644
--- a/main/src/cgeo/geocaching/AboutActivity.java
+++ b/main/src/cgeo/geocaching/AboutActivity.java
@@ -1,5 +1,7 @@
 package cgeo.geocaching;
 
+import butterknife.InjectView;
+
 import cgeo.geocaching.activity.AbstractActivity;
 import cgeo.geocaching.utils.Version;
 
@@ -11,18 +13,17 @@ import android.view.View;
 import android.widget.TextView;
 
 public class AboutActivity extends AbstractActivity {
+    @InjectView(R.id.about_version_string) protected TextView version;
+    @InjectView(R.id.contributors) protected TextView contributors;
+    @InjectView(R.id.changelog) protected TextView changeLog;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.about_activity);
-        setTitle(res.getString(R.string.about));
+        super.onCreate(savedInstanceState, R.layout.about_activity);
 
-        ((TextView) findViewById(R.id.about_version_string)).setText(Version.getVersionName(this));
-        ((TextView) findViewById(R.id.contributors)).setMovementMethod(LinkMovementMethod.getInstance());
-        ((TextView) findViewById(R.id.changelog)).setMovementMethod(LinkMovementMethod.getInstance());
+        version.setText(Version.getVersionName(this));
+        contributors.setMovementMethod(LinkMovementMethod.getInstance());
+        changeLog.setMovementMethod(LinkMovementMethod.getInstance());
     }
 
     /**
diff --git a/main/src/cgeo/geocaching/AbstractPopupActivity.java b/main/src/cgeo/geocaching/AbstractPopupActivity.java
index 44acfc5..5769887 100644
--- a/main/src/cgeo/geocaching/AbstractPopupActivity.java
+++ b/main/src/cgeo/geocaching/AbstractPopupActivity.java
@@ -144,7 +144,6 @@ public abstract class AbstractPopupActivity extends AbstractActivity {
         this.setTheme(ActivityMixin.getDialogTheme());
         // set layout
         setContentView(layout);
-        setTitle(res.getString(R.string.detail));
 
         // get parameters
         final Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/AddressListActivity.java b/main/src/cgeo/geocaching/AddressListActivity.java
index b1de065..150bbc5 100644
--- a/main/src/cgeo/geocaching/AddressListActivity.java
+++ b/main/src/cgeo/geocaching/AddressListActivity.java
@@ -20,11 +20,7 @@ public class AddressListActivity extends AbstractListActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.addresses);
-        setTitle(res.getString(R.string.search_address_result));
+        super.onCreate(savedInstanceState, R.layout.addresses);
 
         // get parameters
         final String keyword = getIntent().getStringExtra(Intents.EXTRA_KEYWORD);
diff --git a/main/src/cgeo/geocaching/CacheDetailActivity.java b/main/src/cgeo/geocaching/CacheDetailActivity.java
index 074f111..d9ef503 100644
--- a/main/src/cgeo/geocaching/CacheDetailActivity.java
+++ b/main/src/cgeo/geocaching/CacheDetailActivity.java
@@ -199,12 +199,7 @@ public class CacheDetailActivity extends AbstractViewPagerActivity<CacheDetailAc
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // initialize the main view and set a default title
-        setTheme();
-        setContentView(R.layout.cacheview);
-        setTitle(res.getString(R.string.cache));
+        super.onCreate(savedInstanceState, R.layout.cacheview);
 
         String geocode = null;
 
diff --git a/main/src/cgeo/geocaching/EditWaypointActivity.java b/main/src/cgeo/geocaching/EditWaypointActivity.java
index 7f011fc..b937ba0 100644
--- a/main/src/cgeo/geocaching/EditWaypointActivity.java
+++ b/main/src/cgeo/geocaching/EditWaypointActivity.java
@@ -1,5 +1,7 @@
 package cgeo.geocaching;
 
+import butterknife.InjectView;
+
 import cgeo.geocaching.activity.AbstractActivity;
 import cgeo.geocaching.activity.ActivityMixin;
 import cgeo.geocaching.connector.ConnectorFactory;
@@ -37,6 +39,7 @@ import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.EditText;
 import android.widget.RadioButton;
+import android.widget.RadioGroup;
 import android.widget.Spinner;
 
 import java.util.ArrayList;
@@ -44,6 +47,19 @@ import java.util.EnumSet;
 import java.util.List;
 
 public class EditWaypointActivity extends AbstractActivity {
+    @InjectView(R.id.buttonLatitude) protected Button buttonLat;
+    @InjectView(R.id.buttonLongitude) protected Button buttonLon;
+    @InjectView(R.id.add_waypoint) protected Button addWaypoint;
+    @InjectView(R.id.note) protected EditText note;
+    @InjectView(R.id.wpt_visited_checkbox) protected CheckBox visitedCheckBox;
+    @InjectView(R.id.name) protected AutoCompleteTextView waypointName;
+    @InjectView(R.id.type) protected Spinner waypointTypeSelector;
+    @InjectView(R.id.distance) protected EditText distanceView;
+    @InjectView(R.id.modify_cache_coordinates_group) protected RadioGroup coordinatesGroup;
+    @InjectView(R.id.modify_cache_coordinates_local_and_remote) protected RadioButton modifyBoth;
+    @InjectView(R.id.distanceUnit) protected Spinner distanceUnitSelector;
+    @InjectView(R.id.bearing) protected EditText bearing;
+    @InjectView(R.id.modify_cache_coordinates_local) protected RadioButton modifyLocal;
 
     private String geocode = null;
     private int id = -1;
@@ -78,15 +94,15 @@ public class EditWaypointActivity extends AbstractActivity {
                     visited = waypoint.isVisited();
 
                     if (waypoint.getCoords() != null) {
-                        ((Button) findViewById(R.id.buttonLatitude)).setText(waypoint.getCoords().format(GeopointFormatter.Format.LAT_DECMINUTE));
-                        ((Button) findViewById(R.id.buttonLongitude)).setText(waypoint.getCoords().format(GeopointFormatter.Format.LON_DECMINUTE));
+                        buttonLat.setText(waypoint.getCoords().format(GeopointFormatter.Format.LAT_DECMINUTE));
+                        buttonLon.setText(waypoint.getCoords().format(GeopointFormatter.Format.LON_DECMINUTE));
                     }
-                    ((EditText) findViewById(R.id.name)).setText(Html.fromHtml(StringUtils.trimToEmpty(waypoint.getName())).toString());
+                    waypointName.setText(Html.fromHtml(StringUtils.trimToEmpty(waypoint.getName())).toString());
                     if (BaseUtils.containsHtml(waypoint.getNote())) {
-                        ((EditText) findViewById(R.id.note)).setText(Html.fromHtml(StringUtils.trimToEmpty(waypoint.getNote())).toString());
+                        note.setText(Html.fromHtml(StringUtils.trimToEmpty(waypoint.getNote())).toString());
                     }
                     else {
-                        ((EditText) findViewById(R.id.note)).setText(StringUtils.trimToEmpty(waypoint.getNote()));
+                        note.setText(StringUtils.trimToEmpty(waypoint.getNote()));
                     }
                     Geocache cache = cgData.loadCache(geocode, LoadFlags.LOAD_CACHE_ONLY);
                     setCoordsModificationVisibility(ConnectorFactory.getConnector(geocode), cache);
@@ -95,7 +111,7 @@ public class EditWaypointActivity extends AbstractActivity {
                 if (own) {
                     initializeWaypointTypeSelector();
                 }
-                ((CheckBox) findViewById(R.id.wpt_visited_checkbox)).setChecked(visited);
+                visitedCheckBox.setChecked(visited);
 
                 initializeDistanceUnitSelector();
             } catch (Exception e) {
@@ -111,11 +127,7 @@ public class EditWaypointActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.edit_waypoint_activity);
-        setTitle("waypoint");
+        super.onCreate(savedInstanceState, R.layout.edit_waypoint_activity);
 
         // get parameters
         Bundle extras = getIntent().getExtras();
@@ -138,24 +150,19 @@ public class EditWaypointActivity extends AbstractActivity {
             setTitle(res.getString(R.string.waypoint_edit_title));
         }
 
-        Button buttonLat = (Button) findViewById(R.id.buttonLatitude);
         buttonLat.setOnClickListener(new CoordDialogListener());
-        Button buttonLon = (Button) findViewById(R.id.buttonLongitude);
         buttonLon.setOnClickListener(new CoordDialogListener());
 
-        Button addWaypoint = (Button) findViewById(R.id.add_waypoint);
         addWaypoint.setOnClickListener(new CoordsListener());
 
         List<String> wayPointNames = new ArrayList<String>();
         for (WaypointType wpt : WaypointType.ALL_TYPES_EXCEPT_OWN_AND_ORIGINAL) {
             wayPointNames.add(wpt.getL10n());
         }
-        AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.name);
         ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, wayPointNames);
-        textView.setAdapter(adapter);
+        waypointName.setAdapter(adapter);
 
         if (id > 0) {
-            Spinner waypointTypeSelector = (Spinner) findViewById(R.id.type);
             waypointTypeSelector.setVisibility(View.GONE);
 
             waitDialog = ProgressDialog.show(this, null, res.getString(R.string.waypoint_loading), true);
@@ -171,7 +178,6 @@ public class EditWaypointActivity extends AbstractActivity {
             IConnector con = ConnectorFactory.getConnector(geocode);
             setCoordsModificationVisibility(con, cache);
         }
-        CheckBox visitedCheckBox = ((CheckBox) findViewById(R.id.wpt_visited_checkbox));
         visitedCheckBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
@@ -181,16 +187,16 @@ public class EditWaypointActivity extends AbstractActivity {
 
         initializeDistanceUnitSelector();
 
-        disableSuggestions((EditText) findViewById(R.id.distance));
+        disableSuggestions(distanceView);
     }
 
     private void setCoordsModificationVisibility(IConnector con, Geocache cache) {
         if (cache != null && (cache.getType() == CacheType.MYSTERY || cache.getType() == CacheType.MULTI)) {
-            findViewById(R.id.modify_cache_coordinates_group).setVisibility(View.VISIBLE);
-            findViewById(R.id.modify_cache_coordinates_local_and_remote).setVisibility(con.supportsOwnCoordinates() ? View.VISIBLE : View.GONE);
+            coordinatesGroup.setVisibility(View.VISIBLE);
+            modifyBoth.setVisibility(con.supportsOwnCoordinates() ? View.VISIBLE : View.GONE);
         } else {
-            findViewById(R.id.modify_cache_coordinates_group).setVisibility(View.GONE);
-            findViewById(R.id.modify_cache_coordinates_local_and_remote).setVisibility(View.GONE);
+            coordinatesGroup.setVisibility(View.GONE);
+            modifyBoth.setVisibility(View.GONE);
         }
     }
 
@@ -227,9 +233,6 @@ public class EditWaypointActivity extends AbstractActivity {
     }
 
     private void initializeWaypointTypeSelector() {
-
-        Spinner waypointTypeSelector = (Spinner) findViewById(R.id.type);
-
         wpTypes = new ArrayList<WaypointType>(WaypointType.ALL_TYPES_EXCEPT_OWN_AND_ORIGINAL);
         ArrayAdapter<WaypointType> wpAdapter = new ArrayAdapter<WaypointType>(this, android.R.layout.simple_spinner_item, wpTypes.toArray(new WaypointType[wpTypes.size()]));
         wpAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
@@ -247,9 +250,6 @@ public class EditWaypointActivity extends AbstractActivity {
     }
 
     private void initializeDistanceUnitSelector() {
-
-        Spinner distanceUnitSelector = (Spinner) findViewById(R.id.distanceUnit);
-
         if (StringUtils.isBlank(distanceUnit)) {
             if (Settings.isUseMetricUnits()) {
                 distanceUnitSelector.setSelection(0); // m
@@ -271,10 +271,8 @@ public class EditWaypointActivity extends AbstractActivity {
             }
 
             try {
-                Button bLat = (Button) findViewById(R.id.buttonLatitude);
-                Button bLon = (Button) findViewById(R.id.buttonLongitude);
-                bLat.setHint(geo.getCoords().format(GeopointFormatter.Format.LAT_DECMINUTE_RAW));
-                bLon.setHint(geo.getCoords().format(GeopointFormatter.Format.LON_DECMINUTE_RAW));
+                buttonLat.setHint(geo.getCoords().format(GeopointFormatter.Format.LAT_DECMINUTE_RAW));
+                buttonLon.setHint(geo.getCoords().format(GeopointFormatter.Format.LON_DECMINUTE_RAW));
             } catch (final Exception e) {
                 Log.e("failed to update location", e);
             }
@@ -311,8 +309,8 @@ public class EditWaypointActivity extends AbstractActivity {
             coordsDialog.setOnCoordinateUpdate(new CoordinatesInputDialog.CoordinateUpdate() {
                 @Override
                 public void update(final Geopoint gp) {
-                    ((Button) findViewById(R.id.buttonLatitude)).setText(gp.format(GeopointFormatter.Format.LAT_DECMINUTE));
-                    ((Button) findViewById(R.id.buttonLongitude)).setText(gp.format(GeopointFormatter.Format.LON_DECMINUTE));
+                    buttonLat.setText(gp.format(GeopointFormatter.Format.LAT_DECMINUTE));
+                    buttonLon.setText(gp.format(GeopointFormatter.Format.LON_DECMINUTE));
                     if (waypoint != null) {
                         waypoint.setCoords(gp);
                     } else {
@@ -378,11 +376,11 @@ public class EditWaypointActivity extends AbstractActivity {
 
         @Override
         public void onClick(View arg0) {
-            final String bearingText = ((EditText) findViewById(R.id.bearing)).getText().toString();
+            final String bearingText = bearing.getText().toString();
             // combine distance from EditText and distanceUnit saved from Spinner
-            final String distanceText = ((EditText) findViewById(R.id.distance)).getText().toString() + distanceUnit;
-            final String latText = ((Button) findViewById(R.id.buttonLatitude)).getText().toString();
-            final String lonText = ((Button) findViewById(R.id.buttonLongitude)).getText().toString();
+            final String distanceText = distanceView.getText().toString() + distanceUnit;
+            final String latText = buttonLat.getText().toString();
+            final String lonText = buttonLon.getText().toString();
 
             if (StringUtils.isBlank(bearingText) && StringUtils.isBlank(distanceText)
                     && StringUtils.isBlank(latText) && StringUtils.isBlank(lonText)) {
@@ -430,9 +428,9 @@ public class EditWaypointActivity extends AbstractActivity {
             }
 
             // if no name is given, just give the waypoint its number as name
-            final String givenName = ((EditText) findViewById(R.id.name)).getText().toString().trim();
+            final String givenName = waypointName.getText().toString().trim();
             final String name = StringUtils.isNotEmpty(givenName) ? givenName : res.getString(R.string.waypoint) + " " + (wpCount + 1);
-            final String note = ((EditText) findViewById(R.id.note)).getText().toString().trim();
+            final String noteText = note.getText().toString().trim();
             final Geopoint coordsToSave = coords;
             final ProgressDialog progress = ProgressDialog.show(EditWaypointActivity.this, getString(R.string.cache), getString(R.string.waypoint_being_saved), true);
             final Handler finishHandler = new Handler() {
@@ -483,7 +481,7 @@ public class EditWaypointActivity extends AbstractActivity {
                     waypoint.setPrefix(prefix);
                     waypoint.setLookup(lookup);
                     waypoint.setCoords(coordsToSave);
-                    waypoint.setNote(note);
+                    waypoint.setNote(noteText);
                     waypoint.setVisited(visited);
                     waypoint.setId(id);
 
@@ -501,8 +499,6 @@ public class EditWaypointActivity extends AbstractActivity {
                                 StaticMapsProvider.storeWaypointStaticMap(cache, waypoint, false);
                             }
                         }
-                        final RadioButton modifyLocal = (RadioButton) findViewById(R.id.modify_cache_coordinates_local);
-                        final RadioButton modifyBoth = (RadioButton) findViewById(R.id.modify_cache_coordinates_local_and_remote);
                         if (modifyLocal.isChecked() || modifyBoth.isChecked()) {
                             if (!cache.hasUserModifiedCoords()) {
                                 final Waypoint origWaypoint = new Waypoint(cgeoapplication.getInstance().getString(R.string.cache_coordinates_original), WaypointType.ORIGINAL, false);
diff --git a/main/src/cgeo/geocaching/GpxFileListActivity.java b/main/src/cgeo/geocaching/GpxFileListActivity.java
index f12a30c..201565e 100644
--- a/main/src/cgeo/geocaching/GpxFileListActivity.java
+++ b/main/src/cgeo/geocaching/GpxFileListActivity.java
@@ -31,11 +31,6 @@ public class GpxFileListActivity extends AbstractFileListActivity<GPXListAdapter
         return Collections.singletonList(new File(Settings.getGpxImportDir()));

     }

 

-    @Override

-    protected void setTitle() {

-        setTitle(res.getString(R.string.gpx_import_title));

-    }

-

     public static void startSubActivity(Activity fromActivity, int listId) {

         final Intent intent = new Intent(fromActivity, GpxFileListActivity.class);

         intent.putExtra(Intents.EXTRA_LIST_ID, listId);

diff --git a/main/src/cgeo/geocaching/ImageSelectActivity.java b/main/src/cgeo/geocaching/ImageSelectActivity.java
index 597a7bd..34b433d 100644
--- a/main/src/cgeo/geocaching/ImageSelectActivity.java
+++ b/main/src/cgeo/geocaching/ImageSelectActivity.java
@@ -59,11 +59,7 @@ public class ImageSelectActivity extends AbstractActivity {
 
     @Override
     public void onCreate(final Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.visit_image);
-        setTitle(res.getString(R.string.log_image));
+        super.onCreate(savedInstanceState, R.layout.visit_image);
 
         scaleChoiceIndex = Settings.getLogImageScale();
         imageCaption = "";
diff --git a/main/src/cgeo/geocaching/LogTrackableActivity.java b/main/src/cgeo/geocaching/LogTrackableActivity.java
index b8983ba..6b68225 100644
--- a/main/src/cgeo/geocaching/LogTrackableActivity.java
+++ b/main/src/cgeo/geocaching/LogTrackableActivity.java
@@ -110,11 +110,7 @@ public class LogTrackableActivity extends AbstractLoggingActivity implements Dat
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.touch);
-        setTitle(res.getString(R.string.trackable_touch));
+        super.onCreate(savedInstanceState, R.layout.touch);
 
         // get parameters
         final Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/MainActivity.java b/main/src/cgeo/geocaching/MainActivity.java
index 6f62cd8..0843f66 100644
--- a/main/src/cgeo/geocaching/MainActivity.java
+++ b/main/src/cgeo/geocaching/MainActivity.java
@@ -1,5 +1,8 @@
 package cgeo.geocaching;
 
+import butterknife.InjectView;
+import butterknife.Views;
+
 import cgeo.geocaching.activity.AbstractActivity;
 import cgeo.geocaching.activity.ActivityMixin;
 import cgeo.geocaching.connector.gc.Login;
@@ -46,13 +49,26 @@ import java.util.List;
 import java.util.Locale;
 
 public class MainActivity extends AbstractActivity {
+    @InjectView(R.id.user_info) protected TextView userInfoView;
+    @InjectView(R.id.nav_satellites) protected TextView navSatellites;
+    @InjectView(R.id.helper) protected RelativeLayout helper;
+    @InjectView(R.id.filter_button_title)protected TextView filterTitle;
+    @InjectView(R.id.map) protected View findOnMap;
+    @InjectView(R.id.search_offline) protected View findByOffline;
+    @InjectView(R.id.advanced_button) protected View advanced;
+    @InjectView(R.id.any_button) protected View any;
+    @InjectView(R.id.filter_button) protected View filter;
+    @InjectView(R.id.nearest) protected View nearestView ;
+    @InjectView(R.id.nav_type) protected TextView navType ;
+    @InjectView(R.id.nav_accuracy) protected TextView navAccuracy ;
+    @InjectView(R.id.nav_location) protected TextView navLocation ;
+    @InjectView(R.id.offline_count) protected TextView countBubble ;
 
     private static final String SCAN_INTENT = "com.google.zxing.client.android.SCAN";
     private static final int SCAN_REQUEST_CODE = 1;
     public static final int SEARCH_REQUEST_CODE = 2;
 
     private int version = 0;
-    private TextView filterTitle = null;
     private boolean cleanupRunning = false;
     private int countBubbleCnt = 0;
     private Geopoint addCoords = null;
@@ -67,8 +83,6 @@ public class MainActivity extends AbstractActivity {
         @Override
         public void handleMessage(Message msg) {
 
-            TextView userInfoView = (TextView) findViewById(R.id.user_info);
-
             StringBuilder userInfo = new StringBuilder("geocaching.com").append(Formatter.SEPARATOR);
             if (Login.isActualLoginStatus()) {
                 userInfo.append(Login.getActualUserName());
@@ -109,7 +123,6 @@ public class MainActivity extends AbstractActivity {
 
                     addCoords = app.currentGeo().getCoords();
 
-                    TextView navLocation = (TextView) findViewById(R.id.nav_location);
                     navLocation.setText(addText.toString());
                 }
             } catch (Exception e) {
@@ -137,7 +150,6 @@ public class MainActivity extends AbstractActivity {
             satellitesFixed = data.getSatellitesFixed();
             satellitesVisible = data.getSatellitesVisible();
 
-            final TextView navSatellites = (TextView) findViewById(R.id.nav_satellites);
             if (gpsEnabled) {
                 if (satellitesFixed > 0) {
                     navSatellites.setText(res.getString(R.string.loc_sat) + ": " + satellitesFixed + '/' + satellitesVisible);
@@ -175,7 +187,10 @@ public class MainActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
+        // don't call the super implementation with the layout argument, as that would set the wrong theme
         super.onCreate(savedInstanceState);
+        setContentView(R.layout.main);
+        Views.inject(this);
 
         if ((getIntent().getFlags() & Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT) != 0) {
             // If we had been open already, start from the last used activity.
@@ -183,7 +198,6 @@ public class MainActivity extends AbstractActivity {
             return;
         }
 
-        setContentView(R.layout.main);
         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL); // type to search
 
         version = Version.getVersionCode(this);
@@ -191,7 +205,6 @@ public class MainActivity extends AbstractActivity {
 
         try {
             if (!Settings.isHelpShown()) {
-                final RelativeLayout helper = (RelativeLayout) findViewById(R.id.helper);
                 if (helper != null) {
                     helper.setVisibility(View.VISIBLE);
                     helper.setClickable(true);
@@ -337,9 +350,6 @@ public class MainActivity extends AbstractActivity {
     }
 
     private void setFilterTitle() {
-        if (filterTitle == null) {
-            filterTitle = (TextView) findViewById(R.id.filter_button_title);
-        }
         filterTitle.setText(Settings.getCacheType().getL10n());
     }
 
@@ -357,7 +367,6 @@ public class MainActivity extends AbstractActivity {
             (new FirstLoginThread()).start();
         }
 
-        final View findOnMap = findViewById(R.id.map);
         findOnMap.setClickable(true);
         findOnMap.setOnClickListener(new OnClickListener() {
             @Override
@@ -366,7 +375,6 @@ public class MainActivity extends AbstractActivity {
             }
         });
 
-        final View findByOffline = findViewById(R.id.search_offline);
         findByOffline.setClickable(true);
         findByOffline.setOnClickListener(new OnClickListener() {
             @Override
@@ -391,7 +399,6 @@ public class MainActivity extends AbstractActivity {
         });
         findByOffline.setLongClickable(true);
 
-        final View advanced = findViewById(R.id.advanced_button);
         advanced.setClickable(true);
         advanced.setOnClickListener(new OnClickListener() {
             @Override
@@ -400,7 +407,6 @@ public class MainActivity extends AbstractActivity {
             }
         });
 
-        final View any = findViewById(R.id.any_button);
         any.setClickable(true);
         any.setOnClickListener(new OnClickListener() {
             @Override
@@ -409,7 +415,6 @@ public class MainActivity extends AbstractActivity {
             }
         });
 
-        final View filter = findViewById(R.id.filter_button);
         filter.setClickable(true);
         filter.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -518,10 +523,6 @@ public class MainActivity extends AbstractActivity {
 
         @Override
         public void updateGeoData(final IGeoData geo) {
-            final View nearestView = findViewById(R.id.nearest);
-            final TextView navType = (TextView) findViewById(R.id.nav_type);
-            final TextView navAccuracy = (TextView) findViewById(R.id.nav_accuracy);
-            final TextView navLocation = (TextView) findViewById(R.id.nav_location);
             try {
                 if (geo.getCoords() != null) {
                     if (!nearestView.isClickable()) {
@@ -582,7 +583,7 @@ public class MainActivity extends AbstractActivity {
      *            unused here but needed since this method is referenced from XML layout
      */
     public void cgeoFindOnMap(View v) {
-        findViewById(R.id.map).setPressed(true);
+        findOnMap.setPressed(true);
         CGeoMap.startActivityLiveMap(this);
     }
 
@@ -595,7 +596,7 @@ public class MainActivity extends AbstractActivity {
             return;
         }
 
-        findViewById(R.id.nearest).setPressed(true);
+        nearestView.setPressed(true);
         cgeocaches.startActivityNearest(this, app.currentGeo().getCoords());
     }
 
@@ -604,7 +605,7 @@ public class MainActivity extends AbstractActivity {
      *            unused here but needed since this method is referenced from XML layout
      */
     public void cgeoFindByOffline(View v) {
-        findViewById(R.id.search_offline).setPressed(true);
+        findByOffline.setPressed(true);
         cgeocaches.startActivityOffline(this);
     }
 
@@ -613,7 +614,7 @@ public class MainActivity extends AbstractActivity {
      *            unused here but needed since this method is referenced from XML layout
      */
     public void cgeoSearch(View v) {
-        findViewById(R.id.advanced_button).setPressed(true);
+        advanced.setPressed(true);
         startActivity(new Intent(this, SearchActivity.class));
     }
 
@@ -622,7 +623,7 @@ public class MainActivity extends AbstractActivity {
      *            unused here but needed since this method is referenced from XML layout
      */
     public void cgeoPoint(View v) {
-        findViewById(R.id.any_button).setPressed(true);
+        any.setPressed(true);
         startActivity(new Intent(this, NavigateAnyPointActivity.class));
     }
 
@@ -631,8 +632,8 @@ public class MainActivity extends AbstractActivity {
      *            unused here but needed since this method is referenced from XML layout
      */
     public void cgeoFilter(View v) {
-        findViewById(R.id.filter_button).setPressed(true);
-        findViewById(R.id.filter_button).performClick();
+        filter.setPressed(true);
+        filter.performClick();
     }
 
     /**
@@ -645,15 +646,10 @@ public class MainActivity extends AbstractActivity {
 
     private class CountBubbleUpdateThread extends Thread {
         private Handler countBubbleHandler = new Handler() {
-            private TextView countBubble = null;
 
             @Override
             public void handleMessage(Message msg) {
                 try {
-                    if (countBubble == null) {
-                        countBubble = (TextView) findViewById(R.id.offline_count);
-                    }
-
                     if (countBubbleCnt == 0) {
                         countBubble.setVisibility(View.GONE);
                     } else {
diff --git a/main/src/cgeo/geocaching/NavigateAnyPointActivity.java b/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
index 74f656b..746842d 100644
--- a/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
+++ b/main/src/cgeo/geocaching/NavigateAnyPointActivity.java
@@ -108,11 +108,7 @@ public class NavigateAnyPointActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.point);
-        setTitle(res.getString(R.string.search_destination));
+        super.onCreate(savedInstanceState, R.layout.point);
 
         createHistoryView();
 
diff --git a/main/src/cgeo/geocaching/SearchActivity.java b/main/src/cgeo/geocaching/SearchActivity.java
index ecbd2b2..a3a0797 100644
--- a/main/src/cgeo/geocaching/SearchActivity.java
+++ b/main/src/cgeo/geocaching/SearchActivity.java
@@ -64,7 +64,6 @@ public class SearchActivity extends AbstractActivity {
 
         setTheme();
         setContentView(R.layout.search);
-        setTitle(res.getString(R.string.search));
 
         init();
     }
diff --git a/main/src/cgeo/geocaching/SelectMapfileActivity.java b/main/src/cgeo/geocaching/SelectMapfileActivity.java
index 9557f3e..aa6d46a 100644
--- a/main/src/cgeo/geocaching/SelectMapfileActivity.java
+++ b/main/src/cgeo/geocaching/SelectMapfileActivity.java
@@ -55,11 +55,6 @@ public class SelectMapfileActivity extends AbstractFileListActivity<FileSelectio
     }
 
     @Override
-    protected void setTitle() {
-        setTitle(res.getString(R.string.map_file_select_title));
-    }
-
-    @Override
     public String getCurrentFile() {
         return mapFile;
     }
diff --git a/main/src/cgeo/geocaching/SettingsActivity.java b/main/src/cgeo/geocaching/SettingsActivity.java
index 0678617..d094358 100644
--- a/main/src/cgeo/geocaching/SettingsActivity.java
+++ b/main/src/cgeo/geocaching/SettingsActivity.java
@@ -129,13 +129,7 @@ public class SettingsActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // init
-
-        setTheme();
-        setContentView(R.layout.init);
-        setTitle(res.getString(R.string.settings));
+        super.onCreate(savedInstanceState, R.layout.init);
 
         init();
     }
diff --git a/main/src/cgeo/geocaching/StaticMapsActivity.java b/main/src/cgeo/geocaching/StaticMapsActivity.java
index 005ee9e..3b32067 100644
--- a/main/src/cgeo/geocaching/StaticMapsActivity.java
+++ b/main/src/cgeo/geocaching/StaticMapsActivity.java
@@ -88,11 +88,7 @@ public class StaticMapsActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.map_static);
-        setTitle(res.getString(R.string.map_static_title));
+        super.onCreate(savedInstanceState, R.layout.map_static);
 
         // get parameters
         final Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/TrackableActivity.java b/main/src/cgeo/geocaching/TrackableActivity.java
index fea4521..9f71f69 100644
--- a/main/src/cgeo/geocaching/TrackableActivity.java
+++ b/main/src/cgeo/geocaching/TrackableActivity.java
@@ -114,11 +114,7 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.trackable_activity);
-        setTitle(res.getString(R.string.trackable));
+        super.onCreate(savedInstanceState, R.layout.trackable_activity);
 
         // get parameters
         Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/UsefulAppsActivity.java b/main/src/cgeo/geocaching/UsefulAppsActivity.java
index af643b3..ce8bbdd 100644
--- a/main/src/cgeo/geocaching/UsefulAppsActivity.java
+++ b/main/src/cgeo/geocaching/UsefulAppsActivity.java
@@ -1,5 +1,7 @@
 package cgeo.geocaching;
 
+import butterknife.InjectView;
+
 import cgeo.geocaching.activity.AbstractActivity;
 
 import android.content.Intent;
@@ -15,17 +17,11 @@ import java.util.Locale;
 
 public class UsefulAppsActivity extends AbstractActivity {
 
-    private LinearLayout parentLayout;
+    @InjectView(R.id.parent) protected LinearLayout parentLayout;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        // init
-        setTheme();
-        setContentView(R.layout.useful_apps);
-        setTitle(res.getString(R.string.helpers));
-        parentLayout = (LinearLayout) findViewById(R.id.parent);
+        super.onCreate(savedInstanceState, R.layout.useful_apps);
 
         final Locale loc = Locale.getDefault();
         final String language = loc.getLanguage();
@@ -45,12 +41,6 @@ public class UsefulAppsActivity extends AbstractActivity {
         addApp(R.string.helper_barcode_title, R.string.helper_barcode_description, R.drawable.helper_barcode, "com.google.zxing.client.android");
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-
-    }
-
     private void installFromMarket(String marketId) {
         try {
             startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://search?q=pname:" + marketId)));
@@ -62,18 +52,18 @@ public class UsefulAppsActivity extends AbstractActivity {
     }
 
     private void addApp(final int titleId, final int descriptionId, final int imageId, final String marketUrl) {
-        final LinearLayout layout = (LinearLayout) getLayoutInflater().inflate(R.layout.useful_apps_item, null);
-        ((TextView) layout.findViewById(R.id.title)).setText(res.getString(titleId));
-        ((ImageView) layout.findViewById(R.id.image)).setImageDrawable(res.getDrawable(imageId));
-        ((TextView) layout.findViewById(R.id.description)).setText(res.getString(descriptionId));
-        layout.findViewById(R.id.app_layout).setOnClickListener(new OnClickListener() {
+        final View appLayout = getLayoutInflater().inflate(R.layout.useful_apps_item, null);
+        ((TextView) appLayout.findViewById(R.id.title)).setText(res.getString(titleId));
+        ((ImageView) appLayout.findViewById(R.id.image)).setImageDrawable(res.getDrawable(imageId));
+        ((TextView) appLayout.findViewById(R.id.description)).setText(res.getString(descriptionId));
+        appLayout.findViewById(R.id.app_layout).setOnClickListener(new OnClickListener() {
 
             @Override
             public void onClick(View v) {
                 installFromMarket(marketUrl);
             }
         });
-        parentLayout.addView(layout);
+        parentLayout.addView(appLayout);
     }
 
 }
diff --git a/main/src/cgeo/geocaching/VisitCacheActivity.java b/main/src/cgeo/geocaching/VisitCacheActivity.java
index 74890f4..864ebf8 100644
--- a/main/src/cgeo/geocaching/VisitCacheActivity.java
+++ b/main/src/cgeo/geocaching/VisitCacheActivity.java
@@ -244,11 +244,7 @@ public class VisitCacheActivity extends AbstractLoggingActivity implements DateD
 
     @Override
     public void onCreate(final Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.visit);
-        setTitle(res.getString(R.string.log_new_log));
+        super.onCreate(savedInstanceState, R.layout.visit);
 
         // Get parameters from intent and basic cache information from database
         final Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/activity/AbstractActivity.java b/main/src/cgeo/geocaching/activity/AbstractActivity.java
index 557665e..ad65ca3 100644
--- a/main/src/cgeo/geocaching/activity/AbstractActivity.java
+++ b/main/src/cgeo/geocaching/activity/AbstractActivity.java
@@ -1,5 +1,7 @@
 package cgeo.geocaching.activity;
 
+import butterknife.Views;
+
 import cgeo.geocaching.Settings;
 import cgeo.geocaching.cgeoapplication;
 import cgeo.geocaching.compatibility.Compatibility;
@@ -43,15 +45,15 @@ public abstract class AbstractActivity extends FragmentActivity implements IAbst
         ActivityMixin.goManual(this, helpTopic);
     }
 
-    final public void setTitle(final String title) {
+    final protected void setTitle(final String title) {
         ActivityMixin.setTitle(this, title);
     }
 
-    final public void showProgress(final boolean show) {
+    final protected void showProgress(final boolean show) {
         ActivityMixin.showProgress(this, show);
     }
 
-    final public void setTheme() {
+    final protected void setTheme() {
         ActivityMixin.setTheme(this);
     }
 
@@ -70,22 +72,14 @@ public abstract class AbstractActivity extends FragmentActivity implements IAbst
         ActivityMixin.helpDialog(this, title, message);
     }
 
-    public final void helpDialog(final String title, final String message, final Drawable icon) {
+    protected final void helpDialog(final String title, final String message, final Drawable icon) {
         ActivityMixin.helpDialog(this, title, message, icon);
     }
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
-        // init
-        res = this.getResources();
-        app = (cgeoapplication) this.getApplication();
-
-        // Restore cookie store if needed
-        Cookies.restoreCookieStore(Settings.getCookieStore());
-
-        ActivityMixin.keepScreenOn(this, keepScreenOn);
+        initializeCommonFields();
     }
 
     protected static void disableSuggestions(final EditText edit) {
@@ -128,4 +122,34 @@ public abstract class AbstractActivity extends FragmentActivity implements IAbst
         editText.setSelection(newCursor, newCursor);
     }
 
+    protected void onCreate(final Bundle savedInstanceState, final int resourceLayoutID) {
+        super.onCreate(savedInstanceState);
+
+        initializeCommonFields();
+
+        // non declarative part of layout
+        setTheme();
+        setContentView(resourceLayoutID);
+
+        // create view variables
+        Views.inject(this);
+    }
+
+    private void initializeCommonFields() {
+        // initialize commonly used members
+        res = this.getResources();
+        app = (cgeoapplication) this.getApplication();
+
+        // only needed in some activities, but implemented in super class nonetheless
+        Cookies.restoreCookieStore(Settings.getCookieStore());
+        ActivityMixin.keepScreenOn(this, keepScreenOn);
+    }
+
+    @Override
+    public void setContentView(int layoutResID) {
+        super.setContentView(layoutResID);
+
+        // initialize the action bar title with the activity title for single source
+        ActivityMixin.setTitle(this, getTitle());
+    }
 }
diff --git a/main/src/cgeo/geocaching/activity/AbstractListActivity.java b/main/src/cgeo/geocaching/activity/AbstractListActivity.java
index f96a769..ead47bd 100644
--- a/main/src/cgeo/geocaching/activity/AbstractListActivity.java
+++ b/main/src/cgeo/geocaching/activity/AbstractListActivity.java
@@ -71,7 +71,10 @@ public abstract class AbstractListActivity extends FragmentListActivity implemen
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        initializeCommonFields();
+    }
 
+    private void initializeCommonFields() {
         // init
         res = this.getResources();
         app = (cgeoapplication) this.getApplication();
@@ -79,7 +82,7 @@ public abstract class AbstractListActivity extends FragmentListActivity implemen
         ActivityMixin.keepScreenOn(this, keepScreenOn);
     }
 
-    final public void setTitle(final String title) {
+    final protected void setTitle(final String title) {
         ActivityMixin.setTitle(this, title);
     }
 
@@ -87,4 +90,20 @@ public abstract class AbstractListActivity extends FragmentListActivity implemen
     public void invalidateOptionsMenuCompatible() {
         Compatibility.invalidateOptionsMenu(this);
     }
+
+    public void onCreate(Bundle savedInstanceState, int resourceLayoutID) {
+        super.onCreate(savedInstanceState);
+        initializeCommonFields();
+
+        setTheme();
+        setContentView(resourceLayoutID);
+    }
+
+    @Override
+    public void setContentView(int layoutResID) {
+        super.setContentView(layoutResID);
+
+        // initialize action bar title with activity title
+        ActivityMixin.setTitle(this, getTitle());
+    }
 }
diff --git a/main/src/cgeo/geocaching/activity/ActivityMixin.java b/main/src/cgeo/geocaching/activity/ActivityMixin.java
index 8432243..bc524ec 100644
--- a/main/src/cgeo/geocaching/activity/ActivityMixin.java
+++ b/main/src/cgeo/geocaching/activity/ActivityMixin.java
@@ -1,8 +1,8 @@
 package cgeo.geocaching.activity;
 
+import cgeo.geocaching.MainActivity;
 import cgeo.geocaching.R;
 import cgeo.geocaching.Settings;
-import cgeo.geocaching.MainActivity;
 import cgeo.geocaching.compatibility.Compatibility;
 
 import org.apache.commons.lang3.StringUtils;
@@ -48,7 +48,7 @@ public final class ActivityMixin {
         }
     }
 
-    public static void setTitle(final Activity activity, final String text) {
+    public static void setTitle(final Activity activity, final CharSequence text) {
         if (StringUtils.isBlank(text)) {
             return;
         }
diff --git a/main/src/cgeo/geocaching/cgeonavigate.java b/main/src/cgeo/geocaching/cgeonavigate.java
index 929f0a3..b5205a6 100644
--- a/main/src/cgeo/geocaching/cgeonavigate.java
+++ b/main/src/cgeo/geocaching/cgeonavigate.java
@@ -52,11 +52,7 @@ public class cgeonavigate extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.navigate);
-        setTitle(res.getString(R.string.compass_title));
+        super.onCreate(savedInstanceState, R.layout.navigate);
 
         // get parameters
         Bundle extras = getIntent().getExtras();
diff --git a/main/src/cgeo/geocaching/files/AbstractFileListActivity.java b/main/src/cgeo/geocaching/files/AbstractFileListActivity.java
index 5ff0d91..8b02eeb 100644
--- a/main/src/cgeo/geocaching/files/AbstractFileListActivity.java
+++ b/main/src/cgeo/geocaching/files/AbstractFileListActivity.java
@@ -89,7 +89,6 @@ public abstract class AbstractFileListActivity<T extends ArrayAdapter<File>> ext
 
         setTheme();
         setContentView(R.layout.gpx);
-        setTitle();
 
         Bundle extras = getIntent().getExtras();
         if (extras != null) {
@@ -146,11 +145,6 @@ public abstract class AbstractFileListActivity<T extends ArrayAdapter<File>> ext
      */
     protected abstract List<File> getBaseFolders();
 
-    /**
-     * Triggers the deriving class to set the title
-     */
-    protected abstract void setTitle();
-
     private class SearchFilesThread extends Thread {
 
         private final FileListSelector selector = new FileListSelector();
diff --git a/main/src/cgeo/geocaching/files/SimpleDirChooser.java b/main/src/cgeo/geocaching/files/SimpleDirChooser.java
index 844287c..824173c 100644
--- a/main/src/cgeo/geocaching/files/SimpleDirChooser.java
+++ b/main/src/cgeo/geocaching/files/SimpleDirChooser.java
@@ -2,11 +2,11 @@ package cgeo.geocaching.files;
 
 import cgeo.geocaching.Intents;
 import cgeo.geocaching.R;
+import cgeo.geocaching.activity.AbstractListActivity;
 import cgeo.geocaching.activity.ActivityMixin;
 
 import org.apache.commons.lang3.StringUtils;
 
-import android.app.ListActivity;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
@@ -31,7 +31,7 @@ import java.util.List;
 /**
  * Dialog for choosing a file or directory.
  */
-public class SimpleDirChooser extends ListActivity {
+public class SimpleDirChooser extends AbstractListActivity {
     private static final String PARENT_DIR = "..        ";
     private File currentDir;
     private FileArrayAdapter adapter;
@@ -46,7 +46,6 @@ public class SimpleDirChooser extends ListActivity {
 
         ActivityMixin.setTheme(this);
         setContentView(R.layout.simple_dir_chooser);
-        setTitle(this.getResources().getString(R.string.simple_dir_chooser_title));
 
         fill(currentDir);
 
@@ -106,13 +105,13 @@ public class SimpleDirChooser extends ListActivity {
 
     public class FileArrayAdapter extends ArrayAdapter<Option> {
 
-        private Context content;
+        private Context context;
         private int id;
         private List<Option> items;
 
         public FileArrayAdapter(Context context, int simpleDirItemResId, List<Option> objects) {
             super(context, simpleDirItemResId, objects);
-            this.content = context;
+            this.context = context;
             this.id = simpleDirItemResId;
             this.items = objects;
         }
@@ -126,7 +125,7 @@ public class SimpleDirChooser extends ListActivity {
         public View getView(int position, View convertView, ViewGroup parent) {
             View v = convertView;
             if (v == null) {
-                LayoutInflater vi = (LayoutInflater) content.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                LayoutInflater vi = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                 v = vi.inflate(id, null);
             }
 
diff --git a/main/src/cgeo/geocaching/twitter/TwitterAuthorizationActivity.java b/main/src/cgeo/geocaching/twitter/TwitterAuthorizationActivity.java
index 3d9f283..3bc1dec 100644
--- a/main/src/cgeo/geocaching/twitter/TwitterAuthorizationActivity.java
+++ b/main/src/cgeo/geocaching/twitter/TwitterAuthorizationActivity.java
@@ -89,21 +89,11 @@ public class TwitterAuthorizationActivity extends AbstractActivity {
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        setTheme();
-        setContentView(R.layout.twitter_authorization_activity);
-        setTitle(res.getString(R.string.auth_twitter));
+        super.onCreate(savedInstanceState, R.layout.twitter_authorization_activity);
 
         init();
     }
 
-    @Override
-    public void onResume() {
-        super.onResume();
-
-    }
-
     private void init() {
         startButton = (Button) findViewById(R.id.start);
         pinEntry = (EditText) findViewById(R.id.pin);