Menu changes

calculatorpp/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" android:versionCode="75" android:versionName="1.2.37" package="org.solovyev.android.calculator">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" android:versionCode="75" android:versionName="1.2.34" package="org.solovyev.android.calculator">
 
 	<uses-permission android:name="android.permission.VIBRATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
@@ -8,7 +8,7 @@
 
 	<uses-sdk android:minSdkVersion="4" android:targetSdkVersion="8"/>
 
-	<application android:debuggable="false" android:hardwareAccelerated="false" android:icon="@drawable/icon" android:label="@string/c_app_name" android:name=".CalculatorApplication">
+	<application android:debuggable="true" android:hardwareAccelerated="false" android:icon="@drawable/icon" android:label="@string/c_app_name" android:name=".CalculatorApplication">
 
 		<activity android:label="@string/c_app_name" android:name=".CalculatorActivity" android:windowSoftInputMode="adjustPan">
 

calculatorpp/src/main/java/org/solovyev/android/ActivityMenu.java

@@ -0,0 +1,20 @@
+package org.solovyev.android;
+
+import android.app.Activity;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import org.jetbrains.annotations.NotNull;
+import org.solovyev.android.calculator.*;
+
+/**
+ * User: serso
+ * Date: 4/23/12
+ * Time: 1:56 PM
+ */
+public interface ActivityMenu {
+
+    public boolean onCreateOptionsMenu(@NotNull Activity activity, @NotNull Menu menu);
+
+   	public boolean onOptionsItemSelected(@NotNull Activity activity, @NotNull MenuItem item);
+}

calculatorpp/src/main/java/org/solovyev/android/LayoutActivityMenu.java

@@ -0,0 +1,73 @@
+package org.solovyev.android;
+
+import android.app.Activity;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import org.jetbrains.annotations.NotNull;
+import org.solovyev.android.menu.AMenuItem;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * User: serso
+ * Date: 4/23/12
+ * Time: 1:57 PM
+ */
+public class LayoutActivityMenu implements ActivityMenu {
+
+    public final int menuLayoutId;
+
+    @NotNull
+    private List<LayoutMenuItem> menuItems;
+
+    private LayoutActivityMenu(int menuLayoutId) {
+        this.menuLayoutId = menuLayoutId;
+    }
+
+    public static <E extends Enum & LayoutMenuItem> ActivityMenu newInstance(int menuLayoutId, @NotNull Class<E> enumMenuClass) {
+        final LayoutActivityMenu result = new LayoutActivityMenu(menuLayoutId);
+
+        result.menuItems = new ArrayList<LayoutMenuItem>(enumMenuClass.getEnumConstants().length);
+
+        Collections.addAll(result.menuItems, enumMenuClass.getEnumConstants());
+
+        return result;
+    }
+
+    public static ActivityMenu newInstance(int menuLayoutId, @NotNull List<LayoutMenuItem> menuItems) {
+        final LayoutActivityMenu result = new LayoutActivityMenu(menuLayoutId);
+
+        result.menuItems = menuItems;
+
+        return result;
+    }
+
+
+    @Override
+    public boolean onCreateOptionsMenu(@NotNull Activity activity, @NotNull Menu menu) {
+        final MenuInflater menuInflater = activity.getMenuInflater();
+        menuInflater.inflate(menuLayoutId, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NotNull Activity activity, @NotNull MenuItem item) {
+        for (LayoutMenuItem menuItem : menuItems) {
+            if (menuItem.getItemId().equals(item.getItemId())) {
+                menuItem.onClick(item, activity);
+                return true;
+            }
+        }
+
+        return activity.onOptionsItemSelected(item);
+    }
+
+    public static interface LayoutMenuItem extends AMenuItem<MenuItem> {
+
+        @NotNull
+        Integer getItemId();
+    }
+}

calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorActivity.java

@@ -28,10 +28,7 @@ import net.robotmedia.billing.BillingController;
 import net.robotmedia.billing.IBillingObserver;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.solovyev.android.AndroidUtils;
+import org.solovyev.android.*;
-import org.solovyev.android.FontSizeAdjuster;
-import org.solovyev.android.LocalBinder;
-import org.solovyev.android.ResourceCache;
 import org.solovyev.android.calculator.about.CalculatorReleaseNotesActivity;
 import org.solovyev.android.calculator.history.CalculatorHistory;
 import org.solovyev.android.calculator.history.CalculatorHistoryState;
@@ -48,6 +45,9 @@ import org.solovyev.common.utils.history.HistoryAction;
 
 public class CalculatorActivity extends Activity implements FontSizeAdjuster, SharedPreferences.OnSharedPreferenceChangeListener, ServiceConnection {
 
+    @NotNull
+    public static final String TAG = "Calculator++";
+
 	private static final int HVGA_WIDTH_PIXELS = 320;
 
 	@Nullable
@@ -78,6 +78,9 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
     @NotNull
     private NumeralBaseButtons numeralBaseButtons = new NumeralBaseButtons();
 
+    @NotNull
+    private ActivityMenu menu = LayoutActivityMenu.newInstance(R.menu.main_menu, CalculatorMenu.class);
+
     /**
 	 * Called when the activity is first created.
 	 */
@@ -581,45 +584,12 @@ public class CalculatorActivity extends Activity implements FontSizeAdjuster, Sh
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-		final MenuInflater menuInflater = getMenuInflater();
+        return this.menu.onCreateOptionsMenu(this, menu);
-		menuInflater.inflate(R.menu.main_menu, menu);
-		return true;
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-		boolean result;
+        return menu.onOptionsItemSelected(this, item);
-
-		switch (item.getItemId()) {
-			case R.id.main_menu_item_settings:
-				CalculatorActivityLauncher.showSettings(this);
-				result = true;
-				break;
-			case R.id.main_menu_item_history:
-				CalculatorActivityLauncher.showHistory(this);
-				result = true;
-				break;
-			case R.id.main_menu_item_about:
-				CalculatorActivityLauncher.showAbout(this);
-				result = true;
-				break;
-			case R.id.main_menu_item_help:
-				CalculatorActivityLauncher.showHelp(this);
-				result = true;
-				break;
-            case R.id.main_menu_conversion_tool:
-                new NumeralBaseConverterDialog(null).show(this);
-                result = true;
-                break;
-			case R.id.main_menu_item_exit:
-				this.finish();
-				result = true;
-				break;
-			default:
-				result = super.onOptionsItemSelected(item);
-		}
-
-		return result;
     }
 
 	/**

calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorDisplay.java

@@ -21,7 +21,7 @@ import org.solovyev.android.calculator.model.CalculatorParseException;
 import org.solovyev.android.calculator.model.TextProcessor;
 import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
 import org.solovyev.android.calculator.view.TextHighlighter;
-import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.android.view.AutoResizeTextView;
 import org.solovyev.common.utils.CollectionsUtils;
 
@@ -35,18 +35,18 @@ import java.util.Set;
  */
 public class CalculatorDisplay extends AutoResizeTextView implements ICalculatorDisplay{
 
-	public static enum MenuItem implements AMenuItem<CalculatorDisplay> {
+	public static enum MenuItem implements LabeledMenuItem<CalculatorDisplay> {
 
         copy(R.string.c_copy) {
             @Override
-            public void doAction(@NotNull CalculatorDisplay data, @NotNull Context context) {
+            public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
                 CalculatorModel.copyResult(context, data);
             }
         },
 
         convert(R.string.c_convert) {
             @Override
-            public void doAction(@NotNull CalculatorDisplay data, @NotNull Context context) {
+            public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
                 new NumeralBaseConverterDialog(data.getGenericResult().toString()).show(context);
             }
 
@@ -58,7 +58,7 @@ public class CalculatorDisplay extends AutoResizeTextView implements ICalculator
 
 		plot(R.string.c_plot) {
             @Override
-            public void doAction(@NotNull CalculatorDisplay data, @NotNull Context context) {
+            public void onClick(@NotNull CalculatorDisplay data, @NotNull Context context) {
                 final Generic generic = data.getGenericResult();
                 assert generic != null;
 

calculatorpp/src/main/java/org/solovyev/android/calculator/CalculatorMenu.java

@@ -0,0 +1,75 @@
+package org.solovyev.android.calculator;
+
+import android.app.Activity;
+import android.content.Context;
+import android.util.Log;
+import android.view.MenuItem;
+import org.jetbrains.annotations.NotNull;
+import org.solovyev.android.LayoutActivityMenu;
+import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
+
+/**
+ * User: serso
+ * Date: 4/23/12
+ * Time: 2:25 PM
+ */
+enum CalculatorMenu implements LayoutActivityMenu.LayoutMenuItem {
+
+    settings(R.id.main_menu_item_settings){
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            CalculatorActivityLauncher.showSettings(context);
+        }
+    },
+
+    history(R.id.main_menu_item_history) {
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            CalculatorActivityLauncher.showHistory(context);
+        }
+    },
+
+    about(R.id.main_menu_item_about) {
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            CalculatorActivityLauncher.showAbout(context);
+        }
+    },
+
+    help(R.id.main_menu_item_help) {
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            CalculatorActivityLauncher.showHelp(context);
+        }
+    },
+
+    conversion_tool( R.id.main_menu_conversion_tool) {
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            new NumeralBaseConverterDialog(null).show(context);
+        }
+    },
+
+    exit(R.id.main_menu_item_exit) {
+        @Override
+        public void onClick(@NotNull MenuItem data, @NotNull Context context) {
+            if (context instanceof Activity) {
+                ((Activity) context).finish();
+            } else {
+                Log.e(CalculatorActivity.TAG, "Activity menu used with context");
+            }
+        }
+    };
+
+    private final int menuItemId;
+
+    private CalculatorMenu (int menuItemId) {
+        this.menuItemId = menuItemId;
+    }
+
+    @NotNull
+    @Override
+    public Integer getItemId() {
+        return menuItemId;
+    }
+}

calculatorpp/src/main/java/org/solovyev/android/calculator/history/HistoryItemMenuItem.java

@@ -19,7 +19,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 import org.jetbrains.annotations.NotNull;
 import org.solovyev.android.calculator.R;
-import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.common.utils.StringUtils;
 
 /**
@@ -27,11 +27,11 @@ import org.solovyev.common.utils.StringUtils;
 * Date: 12/18/11
 * Time: 3:09 PM
 */
-public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
+public enum HistoryItemMenuItem implements LabeledMenuItem<HistoryItemMenuData> {
 
 	use(R.string.c_use) {
 		@Override
-		public void doAction(@NotNull HistoryItemMenuData data, @NotNull Context context) {
+		public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
 			if (context instanceof AbstractHistoryActivity) {
 				AbstractHistoryActivity.useHistoryItem(data.getHistoryState(), (AbstractHistoryActivity) context);
 			} else {
@@ -42,7 +42,7 @@ public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
 
 	copy_expression(R.string.c_copy_expression) {
 		@Override
-		public void doAction(@NotNull HistoryItemMenuData data, @NotNull Context context) {
+		public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
 			final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
 			final String text = calculatorHistoryState.getEditorState().getText();
 			if (!StringUtils.isEmpty(text)) {
@@ -55,7 +55,7 @@ public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
 
 	copy_result(R.string.c_copy_result) {
 		@Override
-		public void doAction(@NotNull HistoryItemMenuData data, @NotNull Context context) {
+		public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
 			final CalculatorHistoryState calculatorHistoryState = data.getHistoryState();
 			final String text = calculatorHistoryState.getDisplayState().getEditorState().getText();
 			if (!StringUtils.isEmpty(text)) {
@@ -68,7 +68,7 @@ public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
 
 	save(R.string.c_save) {
 		@Override
-		public void doAction(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
+		public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
 			final CalculatorHistoryState historyState = data.getHistoryState();
 			if (!historyState.isSaved()) {
 				createEditHistoryDialog(data, context, true);
@@ -80,7 +80,7 @@ public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
 
 	edit(R.string.c_edit) {
 		@Override
-		public void doAction(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
+		public void onClick(@NotNull final HistoryItemMenuData data, @NotNull final Context context) {
 			final CalculatorHistoryState historyState = data.getHistoryState();
 			if (historyState.isSaved()) {
 				createEditHistoryDialog(data, context, false);
@@ -92,7 +92,7 @@ public enum HistoryItemMenuItem implements AMenuItem<HistoryItemMenuData> {
 
 	remove(R.string.c_remove) {
 		@Override
-		public void doAction(@NotNull HistoryItemMenuData data, @NotNull Context context) {
+		public void onClick(@NotNull HistoryItemMenuData data, @NotNull Context context) {
 			final CalculatorHistoryState historyState = data.getHistoryState();
 			if (historyState.isSaved()) {
 				data.getAdapter().remove(historyState);

calculatorpp/src/main/java/org/solovyev/android/calculator/math/edit/AbstractMathEntityListActivity.java

@@ -24,6 +24,7 @@ import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.model.AndroidMathRegistry;
 import org.solovyev.android.menu.AMenuBuilder;
 import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.android.menu.MenuImpl;
 import org.solovyev.common.math.MathEntity;
 import org.solovyev.common.utils.EqualsTool;
@@ -117,10 +118,10 @@ public abstract class AbstractMathEntityListActivity<T extends MathEntity> exten
 			public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
 				final T item = (T) parent.getItemAtPosition(position);
 
-				final List<AMenuItem<T>> menuItems = getMenuItemsOnLongClick(item);
+				final List<LabeledMenuItem<T>> menuItems = getMenuItemsOnLongClick(item);
 
 				if (!menuItems.isEmpty()) {
-					final AMenuBuilder<AMenuItem<T>, T> menuBuilder = AMenuBuilder.newInstance(AbstractMathEntityListActivity.this, MenuImpl.newInstance(menuItems));
+					final AMenuBuilder<LabeledMenuItem<T>, T> menuBuilder = AMenuBuilder.newInstance(AbstractMathEntityListActivity.this, MenuImpl.newInstance(menuItems));
 					menuBuilder.create(item).show();
 				}
 
@@ -138,7 +139,7 @@ public abstract class AbstractMathEntityListActivity<T extends MathEntity> exten
 	}
 
 	@NotNull
-	protected abstract List<AMenuItem<T>> getMenuItemsOnLongClick(@NotNull T item);
+	protected abstract List<LabeledMenuItem<T>> getMenuItemsOnLongClick(@NotNull T item);
 
 	@Override
     protected void onResume() {

calculatorpp/src/main/java/org/solovyev/android/calculator/math/edit/CalculatorFunctionsActivity.java

@@ -16,6 +16,7 @@ import org.solovyev.android.calculator.CalculatorModel;
 import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.model.CalculatorEngine;
 import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.common.utils.StringUtils;
 
 import java.util.ArrayList;
@@ -29,10 +30,10 @@ import java.util.List;
  */
 public class CalculatorFunctionsActivity extends AbstractMathEntityListActivity<Function> {
 
-	private static enum LongClickMenuItem implements AMenuItem<Function>{
+	private static enum LongClickMenuItem implements LabeledMenuItem<Function> {
 		use(R.string.c_use) {
 			@Override
-			public void doAction(@NotNull Function data, @NotNull Context context) {
+			public void onClick(@NotNull Function data, @NotNull Context context) {
 				CalculatorModel.instance.processDigitButtonAction(data.getName(), false);
 				if (context instanceof Activity) {
 					((Activity) context).finish();
@@ -50,7 +51,7 @@ public class CalculatorFunctionsActivity extends AbstractMathEntityListActivity<
 
 		copy_description(R.string.c_copy_description) {
 			@Override
-			public void doAction(@NotNull Function data, @NotNull Context context) {
+			public void onClick(@NotNull Function data, @NotNull Context context) {
 				final String text = CalculatorEngine.instance.getFunctionsRegistry().getDescription(context, data.getName());
 				if (!StringUtils.isEmpty(text)) {
 					final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
@@ -107,8 +108,8 @@ public class CalculatorFunctionsActivity extends AbstractMathEntityListActivity<
 
 	@NotNull
 	@Override
-	protected List<AMenuItem<Function>> getMenuItemsOnLongClick(@NotNull Function item) {
+	protected List<LabeledMenuItem<Function>> getMenuItemsOnLongClick(@NotNull Function item) {
-		List<AMenuItem<Function>> result = new ArrayList<AMenuItem<Function>>(Arrays.asList(LongClickMenuItem.values()));
+		List<LabeledMenuItem<Function>> result = new ArrayList<LabeledMenuItem<Function>>(Arrays.asList(LongClickMenuItem.values()));
 		
 		if ( StringUtils.isEmpty(CalculatorEngine.instance.getFunctionsRegistry().getDescription(this, item.getName())) ) {
 			result.remove(LongClickMenuItem.copy_description);

calculatorpp/src/main/java/org/solovyev/android/calculator/math/edit/CalculatorOperatorsActivity.java

@@ -9,6 +9,7 @@ import org.solovyev.android.calculator.CalculatorModel;
 import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.model.CalculatorEngine;
 import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.common.utils.StringUtils;
 
 import java.util.ArrayList;
@@ -23,11 +24,11 @@ import java.util.List;
 
 public class CalculatorOperatorsActivity extends AbstractMathEntityListActivity<Operator> {
 
-	private static enum LongClickMenuItem implements AMenuItem<Operator> {
+	private static enum LongClickMenuItem implements LabeledMenuItem<Operator> {
 
 		use(R.string.c_use) {
 			@Override
-			public void doAction(@NotNull Operator data, @NotNull Context context) {
+			public void onClick(@NotNull Operator data, @NotNull Context context) {
 				CalculatorModel.instance.processDigitButtonAction(data.getName(), false);
 				if (context instanceof Activity) {
 					((Activity) context).finish();
@@ -37,7 +38,7 @@ public class CalculatorOperatorsActivity extends AbstractMathEntityListActivity<
 
 		copy_description(R.string.c_copy_description) {
 			@Override
-			public void doAction(@NotNull Operator data, @NotNull Context context) {
+			public void onClick(@NotNull Operator data, @NotNull Context context) {
 				final String text = OperatorDescriptionGetter.instance.getDescription(context, data.getName());
 				if (!StringUtils.isEmpty(text)) {
 					final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
@@ -60,8 +61,8 @@ public class CalculatorOperatorsActivity extends AbstractMathEntityListActivity<
 
 	@NotNull
 	@Override
-	protected List<AMenuItem<Operator>> getMenuItemsOnLongClick(@NotNull Operator item) {
+	protected List<LabeledMenuItem<Operator>> getMenuItemsOnLongClick(@NotNull Operator item) {
-		final List<AMenuItem<Operator>> result = new ArrayList<AMenuItem<Operator>>(Arrays.asList(LongClickMenuItem.values()));
+		final List<LabeledMenuItem<Operator>> result = new ArrayList<LabeledMenuItem<Operator>>(Arrays.asList(LongClickMenuItem.values()));
 
 		if ( StringUtils.isEmpty(OperatorDescriptionGetter.instance.getDescription(this, item.getName())) ) {
 			result.remove(LongClickMenuItem.copy_description);

calculatorpp/src/main/java/org/solovyev/android/calculator/math/edit/CalculatorVarsActivity.java

@@ -26,7 +26,7 @@ import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.math.MathType;
 import org.solovyev.android.calculator.model.CalculatorEngine;
 import org.solovyev.android.calculator.model.Var;
-import org.solovyev.android.menu.AMenuItem;
+import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.common.utils.CollectionsUtils;
 import org.solovyev.common.utils.Finder;
 import org.solovyev.common.utils.StringUtils;
@@ -42,10 +42,10 @@ import java.util.List;
  */
 public class CalculatorVarsActivity extends AbstractMathEntityListActivity<IConstant> {
 
-	private static enum LongClickMenuItem implements AMenuItem<IConstant>{
+	private static enum LongClickMenuItem implements LabeledMenuItem<IConstant>{
 		use(R.string.c_use) {
 			@Override
-			public void doAction(@NotNull IConstant data, @NotNull Context context) {
+			public void onClick(@NotNull IConstant data, @NotNull Context context) {
 				CalculatorModel.instance.processDigitButtonAction(data.getName(), false);
 				if (context instanceof Activity) {
 					((Activity) context).finish();
@@ -55,7 +55,7 @@ public class CalculatorVarsActivity extends AbstractMathEntityListActivity<ICons
 
 		edit(R.string.c_edit) {
 			@Override
-			public void doAction(@NotNull IConstant data, @NotNull Context context) {
+			public void onClick(@NotNull IConstant data, @NotNull Context context) {
 				if (context instanceof AbstractMathEntityListActivity) {
 					createEditVariableDialog((AbstractMathEntityListActivity<IConstant>)context, data, data.getName(), StringUtils.getNotEmpty(data.getValue(), ""), data.getDescription());
 				}
@@ -64,7 +64,7 @@ public class CalculatorVarsActivity extends AbstractMathEntityListActivity<ICons
 
 		remove(R.string.c_remove) {
 			@Override
-			public void doAction(@NotNull IConstant data, @NotNull Context context) {
+			public void onClick(@NotNull IConstant data, @NotNull Context context) {
 				if (context instanceof AbstractMathEntityListActivity) {
 					new MathEntityRemover<IConstant>(data, null, CalculatorEngine.instance.getVarsRegistry(), ((AbstractMathEntityListActivity<IConstant>) context)).showConfirmationDialog();
 				}
@@ -73,7 +73,7 @@ public class CalculatorVarsActivity extends AbstractMathEntityListActivity<ICons
 
 		copy_value(R.string.c_copy_value) {
 			@Override
-			public void doAction(@NotNull IConstant data, @NotNull Context context) {
+			public void onClick(@NotNull IConstant data, @NotNull Context context) {
 				final String text = data.getValue();
 				if (!StringUtils.isEmpty(text)) {
 					final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
@@ -84,7 +84,7 @@ public class CalculatorVarsActivity extends AbstractMathEntityListActivity<ICons
 
 		copy_description(R.string.c_copy_description) {
 			@Override
-			public void doAction(@NotNull IConstant data, @NotNull Context context) {
+			public void onClick(@NotNull IConstant data, @NotNull Context context) {
 				final String text = CalculatorEngine.instance.getVarsRegistry().getDescription(context, data.getName());
 				if (!StringUtils.isEmpty(text)) {
 					final ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Activity.CLIPBOARD_SERVICE);
@@ -130,8 +130,8 @@ public class CalculatorVarsActivity extends AbstractMathEntityListActivity<ICons
 
 	@NotNull
 	@Override
-	protected List<AMenuItem<IConstant>> getMenuItemsOnLongClick(@NotNull IConstant item) {
+	protected List<LabeledMenuItem<IConstant>> getMenuItemsOnLongClick(@NotNull IConstant item) {
-		final List<AMenuItem<IConstant>> result = new ArrayList<AMenuItem<IConstant>>(Arrays.asList(LongClickMenuItem.values()));
+		final List<LabeledMenuItem<IConstant>> result = new ArrayList<LabeledMenuItem<IConstant>>(Arrays.asList(LongClickMenuItem.values()));
 		
 		if ( item.isSystem() ) {
 			result.remove(LongClickMenuItem.edit);

pom.xml

@@ -18,6 +18,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <android.sdk.path>/home/ssolovyev/projects/org.solovyev/misc/lib/android-sdk-linux_x86</android.sdk.path>
     </properties>
 
     <dependencyManagement>