changes

android-app-core/res/values/dimens.xml

@@ -26,4 +26,6 @@
     <!--only for not multipane-->
     <dimen name="cpp_editor_padding">5dp</dimen>
     <dimen name="cpp_display_padding">3dp</dimen>
+
+    <dimen name="cpp_widget_keyboard_button_text_size">20dp</dimen>
 </resources>

android-app-core/res/values/styles.xml

@@ -87,4 +87,22 @@
         <item name="android:textColor">@color/cpp_default_text_color</item>
     </style>
 
+
+
+    <style name="widget_metro_digit_button_style" parent="metro_digit_button_style">
+        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
+    </style>
+
+    <style name="widget_metro_control_button_style" parent="metro_control_button_style">
+        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
+    </style>
+
+    <style name="widget_metro_blue_operation_button_style" parent="metro_blue_operation_button_style">
+        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
+    </style>
+
+    <style name="widget_metro_control_image_button_style" parent="metro_control_image_button_style">
+        <item name="android:scaleType">center</item>
+    </style>
+
 </resources>

android-app-core/src/main/java/org/solovyev/android/calculator/AndroidCalculatorDisplayView.java

@@ -15,6 +15,7 @@ import android.util.AttributeSet;
 import android.util.TypedValue;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.solovyev.android.calculator.core.R;
 import org.solovyev.android.calculator.text.TextProcessor;
 import org.solovyev.android.calculator.view.TextHighlighter;
 import org.solovyev.android.view.AutoResizeTextView;

android-app-core/src/main/java/org/solovyev/android/calculator/CalculatorButton.java

@@ -1,10 +1,9 @@
-package org.solovyev.android.calculator.widget;
+package org.solovyev.android.calculator;
 
 import android.content.Context;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.solovyev.android.calculator.CalculatorSpecialButton;
-import org.solovyev.android.calculator.Locator;
+import org.solovyev.android.calculator.core.R;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -14,7 +13,7 @@ import java.util.Map;
 * Date: 10/20/12
 * Time: 12:05 AM
 */
-public enum WidgetButton {
+public enum CalculatorButton {
 
     /*digits*/
     one(R.id.oneDigitButton, "1"),
@@ -69,24 +68,24 @@ public enum WidgetButton {
 	private final String onLongClickText;
 
     @NotNull
-    private static Map<Integer, WidgetButton> buttonsByIds = new HashMap<Integer, WidgetButton>();
+    private static Map<Integer, CalculatorButton> buttonsByIds = new HashMap<Integer, CalculatorButton>();
 
-    WidgetButton(int buttonId, @NotNull CalculatorSpecialButton onClickButton, @Nullable CalculatorSpecialButton onLongClickButton) {
+    CalculatorButton(int buttonId, @NotNull CalculatorSpecialButton onClickButton, @Nullable CalculatorSpecialButton onLongClickButton) {
 		this(buttonId, onClickButton.getActionCode(), onLongClickButton == null ? null : onLongClickButton.getActionCode());
 	}
 
-    WidgetButton(int buttonId, @NotNull CalculatorSpecialButton onClickButton) {
+    CalculatorButton(int buttonId, @NotNull CalculatorSpecialButton onClickButton) {
         this(buttonId, onClickButton, null);
     }
 
-    WidgetButton(int buttonId, @NotNull String onClickText, @Nullable String onLongClickText) {
+    CalculatorButton(int buttonId, @NotNull String onClickText, @Nullable String onLongClickText) {
 		this.buttonId = buttonId;
 		this.onClickText = onClickText;
 		this.onLongClickText = onLongClickText;
 
 	}
 
-    WidgetButton(int buttonId, @NotNull String onClickText) {
+    CalculatorButton(int buttonId, @NotNull String onClickText) {
         this(buttonId, onClickText, null);
     }
 
@@ -103,7 +102,7 @@ public enum WidgetButton {
     }
 
     @Nullable
-    public static WidgetButton getById(int buttonId) {
+    public static CalculatorButton getById(int buttonId) {
         initButtonsByIdsMap();
 
         return buttonsByIds.get(buttonId);
@@ -113,11 +112,11 @@ public enum WidgetButton {
         if ( buttonsByIds.isEmpty() ) {
             // if not initialized
 
-            final WidgetButton[] widgetButtons = values();
+            final CalculatorButton[] calculatorButtons = values();
 
-            final Map<Integer, WidgetButton> localButtonsByIds = new HashMap<Integer, WidgetButton>(widgetButtons.length);
-            for (WidgetButton widgetButton : widgetButtons) {
-                localButtonsByIds.put(widgetButton.getButtonId(), widgetButton);
+            final Map<Integer, CalculatorButton> localButtonsByIds = new HashMap<Integer, CalculatorButton>(calculatorButtons.length);
+            for (CalculatorButton calculatorButton : calculatorButtons) {
+                localButtonsByIds.put(calculatorButton.getButtonId(), calculatorButton);
             }
 
             buttonsByIds = localButtonsByIds;

android-app-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayMenuItem.java

@@ -4,7 +4,9 @@ import android.content.Context;
 import jscl.math.Generic;
 import jscl.math.function.Constant;
 import org.jetbrains.annotations.NotNull;
+import org.solovyev.android.calculator.core.R;
 import org.solovyev.android.calculator.jscl.JsclOperation;
+import org.solovyev.android.calculator.plot.PlotInput;
 import org.solovyev.android.calculator.view.NumeralBaseConverterDialog;
 import org.solovyev.android.menu.LabeledMenuItem;
 import org.solovyev.common.collections.CollectionsUtils;
@@ -82,7 +84,8 @@ public enum CalculatorDisplayMenuItem implements LabeledMenuItem<CalculatorDispl
 
             final Constant constant = CollectionsUtils.getFirstCollectionElement(CalculatorUtils.getNotSystemConstants(generic));
             assert constant != null;
-            CalculatorActivityLauncher.plotGraph(context, generic, constant);
+
+            Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.plot_graph, PlotInput.newInstance(generic, constant));
         }
 
         @Override

android-app-core/src/main/java/org/solovyev/android/calculator/CalculatorDisplayOnClickListener.java

@@ -45,7 +45,7 @@ public class CalculatorDisplayOnClickListener implements View.OnClickListener {
             } else {
                 final String errorMessage = displayViewState.getErrorMessage();
                 if (errorMessage != null) {
-                    AndroidCalculator.showEvaluationError(context, errorMessage);
+                    Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.show_evaluation_error, errorMessage);
                 }
             }
         }

android-app-core/src/main/java/org/solovyev/android/calculator/plot/PlotInput.java

@@ -0,0 +1,42 @@
+package org.solovyev.android.calculator.plot;
+
+import jscl.math.Generic;
+import jscl.math.function.Constant;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * User: serso
+ * Date: 12/1/12
+ * Time: 5:09 PM
+ */
+public class PlotInput {
+
+    @NotNull
+    private Generic function;
+
+    @NotNull
+    private Constant constant;
+
+    public PlotInput() {
+    }
+
+    private PlotInput(@NotNull Generic function, @NotNull Constant constant) {
+        this.function = function;
+        this.constant = constant;
+    }
+
+    @NotNull
+    public static PlotInput newInstance(@NotNull Generic function, @NotNull Constant constant) {
+        return new PlotInput(function, constant);
+    }
+
+    @NotNull
+    public Generic getFunction() {
+        return function;
+    }
+
+    @NotNull
+    public Constant getConstant() {
+        return constant;
+    }
+}

android-app-core/src/main/java/org/solovyev/android/calculator/view/NumeralBaseConverterDialog.java

@@ -6,10 +6,10 @@ import android.view.View;
 import android.view.WindowManager;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.solovyev.android.calculator.Locator;
 import org.solovyev.android.calculator.CalculatorParseException;
-import org.solovyev.android.calculator.R;
+import org.solovyev.android.calculator.Locator;
 import org.solovyev.android.calculator.ToJsclTextProcessor;
+import org.solovyev.android.calculator.core.R;
 import org.solovyev.android.calculator.units.CalculatorNumeralBase;
 import org.solovyev.common.MutableObject;
 import org.solovyev.common.text.StringUtils;

android-app-core/src/main/java/org/solovyev/android/calculator/view/UnitConverterViewBuilder.java

@@ -10,11 +10,10 @@ import android.view.ViewGroup;
 import android.widget.*;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.solovyev.android.calculator.CalculatorImpl;
-import org.solovyev.math.units.*;
-import org.solovyev.android.calculator.R;
+import org.solovyev.android.calculator.core.R;
 import org.solovyev.android.view.ViewBuilder;
 import org.solovyev.android.view.ViewFromLayoutBuilder;
+import org.solovyev.math.units.*;
 
 import java.util.Collections;
 import java.util.List;

android-app-onscreen/AndroidManifest.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+		xmlns:android="http://schemas.android.com/apk/res/android"
+		package="org.solovyev.android.calculator.onscreen"
+		android:versionCode="1"
+		android:versionName="1.0"/>

android-app-onscreen/pom.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.solovyev.android</groupId>
+        <artifactId>calculatorpp-parent</artifactId>
+        <version>1.5.3-SNAPSHOT</version>
+    </parent>
+
+    <groupId>org.solovyev.android</groupId>
+    <artifactId>calculatorpp-android-app-onscreen</artifactId>
+    <version>1.5.3-SNAPSHOT</version>
+    <name>Calculator++ Application Onscreen</name>
+    <packaging>apklib</packaging>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.solovyev.android</groupId>
+            <artifactId>calculatorpp-core</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.solovyev.android</groupId>
+            <artifactId>calculatorpp-android-app-core</artifactId>
+            <type>apklib</type>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+
+        <extensions>
+            <extension>
+                <groupId>com.jayway.maven.plugins.android.generation2</groupId>
+                <artifactId>android-maven-plugin</artifactId>
+            </extension>
+        </extensions>
+
+    </build>
+    
+</project>

android-app-onscreen/res/layout/onscreen_layout.xml

@@ -2,7 +2,7 @@
 
 <LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
 			  a:orientation="vertical"
-			  style="@style/cpp_widget_main_layout_style">
+			  style="@style/cpp_onscreen_main_layout_style">
 
 	<include a:id="@+id/onscreen_header" layout="@layout/onscreen_header"/>
 

android-app-onscreen/res/values/colors.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="cpp_onscreen_cursor_color">#ff707070</color>
+</resources>

android-app-onscreen/res/values/styles.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="cpp_onscreen_main_layout_style" parent="cpp_default_main_layout_style">
+        <item name="android:padding">1dp</item>
+    </style>
+
+</resources>

android-app-onscreen/src/main/java/org/solovyev/android/calculator/onscreen/CalculatorOnscreenService.java

@@ -15,7 +15,6 @@ import org.solovyev.android.AndroidUtils;
 import org.solovyev.android.calculator.CalculatorDisplayViewState;
 import org.solovyev.android.calculator.CalculatorEditorViewState;
 import org.solovyev.android.calculator.Locator;
-import org.solovyev.android.calculator.R;
 import org.solovyev.android.calculator.external.*;
 
 /**
@@ -112,7 +111,7 @@ public class CalculatorOnscreenService extends Service implements ExternalCalcul
     @NotNull
     private static String getCursorColor(@NotNull Context context) {
         if (cursorColor == null) {
-            cursorColor = Integer.toHexString(context.getResources().getColor(R.color.cpp_widget_cursor_color)).substring(2);
+            cursorColor = Integer.toHexString(context.getResources().getColor(R.color.cpp_onscreen_cursor_color)).substring(2);
         }
         return cursorColor;
     }

android-app-onscreen/src/main/java/org/solovyev/android/calculator/onscreen/CalculatorOnscreenView.java

@@ -10,7 +10,7 @@ import android.widget.ImageView;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.solovyev.android.calculator.*;
-import org.solovyev.android.calculator.widget.WidgetButton;
+import org.solovyev.android.calculator.CalculatorButton;
 
 /**
  * User: serso
@@ -153,14 +153,14 @@ public class CalculatorOnscreenView {
     private void init() {
 
         if (!initialized) {
-            for (final WidgetButton widgetButton : WidgetButton.values()) {
+            for (final CalculatorButton widgetButton : CalculatorButton.values()) {
                 final View button = root.findViewById(widgetButton.getButtonId());
                 if (button != null) {
                     button.setOnClickListener(new View.OnClickListener() {
                         @Override
                         public void onClick(View v) {
 							widgetButton.onClick(context);
-							if ( widgetButton == WidgetButton.app ) {
+							if ( widgetButton == CalculatorButton.app ) {
 								minimize();
 							}
                         }

android-app-widget/res/values/dimens.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <dimen name="cpp_widget_editor_text_size">25sp</dimen>
-    <dimen name="cpp_widget_keyboard_button_text_size">20dp</dimen>
     <dimen name="cpp_widget_display_text_size">25sp</dimen>
     <dimen name="cpp_widget_margin">6dp</dimen>
 </resources>

android-app-widget/res/values/styles.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
     <style name="cpp_widget_main_layout_style" parent="cpp_default_main_layout_style">
         <item name="android:padding">1dp</item>
         <item name="android:layout_margin">@dimen/cpp_widget_margin</item>
@@ -13,20 +14,4 @@
         <item name="android:textSize">@dimen/cpp_widget_display_text_size</item>
     </style>
 
-    <style name="widget_metro_digit_button_style" parent="metro_digit_button_style">
-        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
-    </style>
-
-    <style name="widget_metro_control_button_style" parent="metro_control_button_style">
-        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
-    </style>
-
-    <style name="widget_metro_blue_operation_button_style" parent="metro_blue_operation_button_style">
-        <item name="android:textSize">@dimen/cpp_widget_keyboard_button_text_size</item>
-    </style>
-
-    <style name="widget_metro_control_image_button_style" parent="metro_control_image_button_style">
-        <item name="android:scaleType">center</item>
-    </style>
-
 </resources>

android-app-widget/src/main/java/org/solovyev/android/calculator/widget/AbstractCalculatorWidgetProvider.java

@@ -10,10 +10,7 @@ import android.text.Html;
 import android.widget.RemoteViews;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import org.solovyev.android.calculator.CalculatorButtons;
-import org.solovyev.android.calculator.CalculatorDisplayViewState;
-import org.solovyev.android.calculator.CalculatorEditorViewState;
-import org.solovyev.android.calculator.Locator;
+import org.solovyev.android.calculator.*;
 import org.solovyev.android.calculator.external.ExternalCalculatorIntentHandler;
 import org.solovyev.android.calculator.external.ExternalCalculatorStateUpdater;
 
@@ -113,7 +110,7 @@ abstract class AbstractCalculatorWidgetProvider extends AppWidgetProvider implem
         for (int appWidgetId : appWidgetIds) {
             final RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widget_layout);
 
-            for (WidgetButton button : WidgetButton.values()) {
+            for (CalculatorButton button : CalculatorButton.values()) {
                 final Intent onButtonClickIntent = new Intent(context, getComponentClass());
                 onButtonClickIntent.setAction(BUTTON_PRESSED_ACTION);
                 onButtonClickIntent.putExtra(BUTTON_ID_EXTRA, button.getButtonId());

android-app-widget/src/main/java/org/solovyev/android/calculator/widget/CalculatorWidgetIntentHandler.java

@@ -3,6 +3,7 @@ package org.solovyev.android.calculator.widget;
 import android.content.Context;
 import android.content.Intent;
 import org.jetbrains.annotations.NotNull;
+import org.solovyev.android.calculator.CalculatorButton;
 import org.solovyev.android.calculator.Locator;
 import org.solovyev.android.calculator.external.DefaultExternalCalculatorIntentHandler;
 import org.solovyev.android.calculator.external.ExternalCalculatorStateUpdater;
@@ -25,7 +26,7 @@ public class CalculatorWidgetIntentHandler extends DefaultExternalCalculatorInte
         if (AbstractCalculatorWidgetProvider.BUTTON_PRESSED_ACTION.equals(intent.getAction())) {
             final int buttonId = intent.getIntExtra(AbstractCalculatorWidgetProvider.BUTTON_ID_EXTRA, 0);
 
-            final WidgetButton button = WidgetButton.getById(buttonId);
+            final CalculatorButton button = CalculatorButton.getById(buttonId);
             if (button != null) {
                 button.onClick(context);
             }

android-app/pom.xml

@@ -35,6 +35,12 @@
 			<type>apklib</type>
 		</dependency>
 
+        <dependency>
+            <groupId>org.solovyev.android</groupId>
+            <artifactId>calculatorpp-android-app-onscreen</artifactId>
+            <type>apklib</type>
+        </dependency>
+
         <dependency>
             <groupId>org.solovyev</groupId>
             <artifactId>common-core</artifactId>

android-app/src/main/java/org/solovyev/android/calculator/AndroidCalculator.java

@@ -1,14 +1,10 @@
 package org.solovyev.android.calculator;
 
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.app.Application;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.TextView;
 import jscl.NumeralBase;
 import jscl.math.Generic;
 import org.jetbrains.annotations.NotNull;
@@ -40,19 +36,6 @@ public class AndroidCalculator implements Calculator, CalculatorEventListener, S
         PreferenceManager.getDefaultSharedPreferences(application).registerOnSharedPreferenceChangeListener(this);
     }
 
-    public static void showEvaluationError(@NotNull Context context, @NotNull final String errorMessage) {
-        final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
-
-        final View errorMessageView = layoutInflater.inflate(R.layout.display_error_message, null);
-        ((TextView) errorMessageView.findViewById(R.id.error_message_text_view)).setText(errorMessage);
-
-        final AlertDialog.Builder builder = new AlertDialog.Builder(context)
-                .setPositiveButton(R.string.c_cancel, null)
-                .setView(errorMessageView);
-
-        builder.create().show();
-    }
-
     public void init(@NotNull final Activity activity) {
         setEditor(activity);
         setDisplay(activity);

android-app/src/main/java/org/solovyev/android/calculator/CalculatorActivityLauncher.java

@@ -1,10 +1,15 @@
 package org.solovyev.android.calculator;
 
+import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
 import com.actionbarsherlock.app.SherlockFragmentActivity;
 import jscl.math.Generic;
 import jscl.math.function.Constant;
@@ -18,6 +23,7 @@ import org.solovyev.android.calculator.history.CalculatorHistoryActivity;
 import org.solovyev.android.calculator.math.edit.*;
 import org.solovyev.android.calculator.plot.CalculatorPlotActivity;
 import org.solovyev.android.calculator.plot.CalculatorPlotFragment;
+import org.solovyev.android.calculator.plot.PlotInput;
 import org.solovyev.common.msg.Message;
 import org.solovyev.common.msg.MessageType;
 import org.solovyev.common.text.StringUtils;
@@ -190,6 +196,40 @@ public final class CalculatorActivityLauncher implements CalculatorEventListener
                     }
                 });
                 break;
+            case plot_graph:
+                final PlotInput plotInput = (PlotInput) data;
+                assert plotInput != null;
+                App.getInstance().getUiThreadExecutor().execute(new Runnable() {
+                    @Override
+                    public void run() {
+                        plotGraph(App.getInstance().getApplication(), plotInput.getFunction(), plotInput.getConstant());
+                    }
+                });
+                break;
+            case show_evaluation_error:
+                final String errorMessage = (String) data;
+                if (errorMessage != null) {
+                    App.getInstance().getUiThreadExecutor().execute(new Runnable() {
+                        @Override
+                        public void run() {
+                            showEvaluationError(App.getInstance().getApplication(), errorMessage);
+                        }
+                    });
+                }
+                break;
         }
     }
+
+    public static void showEvaluationError(@NotNull Context context, @NotNull final String errorMessage) {
+        final LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
+
+        final View errorMessageView = layoutInflater.inflate(R.layout.display_error_message, null);
+        ((TextView) errorMessageView.findViewById(R.id.error_message_text_view)).setText(errorMessage);
+
+        final AlertDialog.Builder builder = new AlertDialog.Builder(context)
+                .setPositiveButton(R.string.c_cancel, null)
+                .setView(errorMessageView);
+
+        builder.create().show();
+    }
 }

core/src/main/java/org/solovyev/android/calculator/CalculatorEventType.java

@@ -156,7 +156,13 @@ public enum CalculatorEventType {
     show_like_dialog,
 
     show_create_var_dialog,
-    show_create_function_dialog;
+    show_create_function_dialog,
+
+    //org.solovyev.android.calculator.plot.PlotInput
+    plot_graph,
+
+    //String
+    show_evaluation_error;
 
     public boolean isOfType(@NotNull CalculatorEventType... types) {
         for (CalculatorEventType type : types) {

pom.xml

@@ -26,6 +26,7 @@
         <module>android-app</module>
         <module>android-app-core</module>
         <module>android-app-widget</module>
+        <module>android-app-onscreen</module>
         <module>android-app-test</module>
         <module>core</module>
     </modules>
@@ -59,6 +60,13 @@
 				<type>apklib</type>
 			</dependency>
 
+            <dependency>
+                <groupId>org.solovyev.android</groupId>
+                <artifactId>calculatorpp-android-app-onscreen</artifactId>
+                <version>1.5.3-SNAPSHOT</version>
+                <type>apklib</type>
+            </dependency>
+
 			<dependency>
                 <groupId>org.solovyev</groupId>
                 <artifactId>common-core</artifactId>