From 974fbc4ec7f043c10c0216c55b26237159a9c284 Mon Sep 17 00:00:00 2001
From: Sergey Solovyev <se.solovyev@gmail.com>
Date: Sun, 20 Jan 2013 16:54:10 +0400
Subject: [PATCH] Purchase dialog

---
 .../res/values-ru/text_strings.xml            | 11 +++
 android-app-core/res/values/text_strings.xml  | 14 +++-
 android-app/AndroidManifest.xml               |  4 +-
 .../res/layout/cpp_dialog_fragment.xml        |  4 +-
 .../layout/cpp_purchase_dialog_fragment.xml   | 25 ++++++
 .../CalculatorActivityLauncher.java           |  1 +
 .../calculator/CalculatorDialogActivity.java  |  2 +
 .../calculator/CalculatorFragmentType.java    |  2 +
 .../android/calculator/CalculatorMenu.java    | 22 ++---
 .../CalculatorPreferencesActivity.java        | 47 +++++------
 .../CalculatorPurchaseDialogActivity.java     | 84 +++++++++++++++++++
 .../android/calculator/messages_ru.properties |  1 -
 12 files changed, 173 insertions(+), 44 deletions(-)
 create mode 100644 android-app/res/layout/cpp_purchase_dialog_fragment.xml
 rename android-app/src/main/java/org/solovyev/android/calculator/{ => preferences}/CalculatorPreferencesActivity.java (79%)
 create mode 100644 android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPurchaseDialogActivity.java

diff --git a/android-app-core/res/values-ru/text_strings.xml b/android-app-core/res/values-ru/text_strings.xml
index 83039e50..071f70d8 100644
--- a/android-app-core/res/values-ru/text_strings.xml
+++ b/android-app-core/res/values-ru/text_strings.xml
@@ -320,5 +320,16 @@
     <string name="cpp_invalid_number">Неправильное число!</string>
     <string name="cpp_plot_boundaries_should_differ">Границы графика не могут быть равны!</string>
     <string name="cpp_apply">Применить</string>
+    <string name="cpp_message">Сообщение</string>
+    <string name="cpp_continue">Продолжить</string>
+    <string name="cpp_purchase_text">Поддержать проект очень легко и безопасно: процесс покупки проводится Google и всё что вам нужно - это настроенный Google аккаунт.\n\n
+        Информация о покупке хранится на серверах Google с вашим Google аккаунтом и вы можете легко использовать приложение на нескольких устройствах.\n\n
+        По нажатию кнопки \'Продолжить\' вы будете перенаправлены в приложение Google Play для совершения покупки.
+    </string>
+    <string name="cpp_purchase_title">Покупка</string>
+
+    <string name="cpp_purchase_thank_you_text">Спасибо за помощь в развитии проекта!\n\n Приложение получит уведомление о покупке в течение нескольких минут. Вы всегда можете посмотреть состояние покупки в вашем Google аккаунте.\n
+        Если у вас есть вопросы или проблемы вы всегда можете обратиться ко мне напрямую (конакты доступны в Меню->О приложении)
+    </string>
 
 </resources>
\ No newline at end of file
diff --git a/android-app-core/res/values/text_strings.xml b/android-app-core/res/values/text_strings.xml
index 2aebeade..c480b9f9 100644
--- a/android-app-core/res/values/text_strings.xml
+++ b/android-app-core/res/values/text_strings.xml
@@ -175,8 +175,8 @@
 	<string name="c_calc_use_back_button_as_prev_summary">Defines the behaviour of the Back button</string>
 	<string name="c_calc_use_back_button_as_prev_title">Use Back button as history prev</string>
 
-	<string name="c_clear_billing_info_summary">Billing information will be reloaded from the server</string>
-	<string name="c_clear_billing_info_title">Update billing information</string>
+	<string name="c_clear_billing_info_summary">Purchase information will be reloaded from the server</string>
+	<string name="c_clear_billing_info_title">Update purchase information</string>
 
 	<string name="c_warning">Warning</string>
 	<string name="c_error">Error</string>
@@ -321,6 +321,16 @@
     <string name="cpp_plot_boundaries_should_differ">Graph boundaries should not be the same!</string>
     <string name="cpp_apply">Apply</string>
     <string name="cpp_message">Message</string>
+    <string name="cpp_continue">Continue</string>
+    <string name="cpp_purchase_text">Supporting the project is easy and secure: purchase process is provided by Google and all you need is a properly configured Google account.\n\n
+        Payment information is stored in Google servers with your Google account and you can easily use application on several devices.\n\n
+        By clicking \'Continue\' button you will be redirected to the Google Play app to make the payment.
+    </string>
+    <string name="cpp_purchase_title">Purchase</string>
+
+    <string name="cpp_purchase_thank_you_text">Thank you for supporting the application!\n\n It might take several minutes until app will be informed about the purchase. You always can check information about the purchase in your Google Account.\n
+        If you have any problems or questions feel free to contact me directly (contacts are available in Main->Menu->About)
+    </string>
 
 
 </resources>
\ No newline at end of file
diff --git a/android-app/AndroidManifest.xml b/android-app/AndroidManifest.xml
index e287bcfc..3a6e16d9 100644
--- a/android-app/AndroidManifest.xml
+++ b/android-app/AndroidManifest.xml
@@ -36,7 +36,7 @@
         <activity android:clearTaskOnLaunch="true" android:label="@string/c_app_name" android:name=".CalculatorActivityMobile" android:windowSoftInputMode="adjustPan"/>
 
         <!-- settings must use action bar icon-->
-        <activity android:icon="@drawable/ab_icon" android:label="@string/c_app_settings" android:name=".CalculatorPreferencesActivity"/>
+        <activity android:icon="@drawable/ab_icon" android:label="@string/c_app_settings" android:name=".preferences.CalculatorPreferencesActivity"/>
 
         <activity android:label="@string/c_history" android:name=".history.CalculatorHistoryActivity"/>
 
@@ -57,6 +57,8 @@
         <activity android:launchMode="singleTop" android:label="@string/cpp_plot_function_settings" android:name=".plot.CalculatorPlotFunctionSettingsActivity" android:theme="@style/cpp_gray_dialog_theme"/>
         <activity android:launchMode="singleTop" android:label="@string/cpp_plot_range" android:name=".plot.CalculatorPlotRangeActivity" android:theme="@style/cpp_gray_dialog_theme"/>
 
+        <activity android:launchMode="singleTop" android:label="@string/cpp_purchase_title" android:name=".preferences.CalculatorPurchaseDialogActivity" android:theme="@style/cpp_gray_dialog_theme"/>
+
         <activity android:launchMode="singleTop" android:name=".CalculatorDialogActivity" android:theme="@style/cpp_gray_dialog_theme"/>
 
         <!-- todo serso: strings-->
diff --git a/android-app/res/layout/cpp_dialog_fragment.xml b/android-app/res/layout/cpp_dialog_fragment.xml
index ae212b05..602b74da 100644
--- a/android-app/res/layout/cpp_dialog_fragment.xml
+++ b/android-app/res/layout/cpp_dialog_fragment.xml
@@ -11,7 +11,9 @@
     <TextView
         a:id="@+id/cpp_dialog_message_textview"
         a:layout_width="match_parent"
-        a:layout_height="wrap_content" />
+        a:layout_height="wrap_content"
+        a:maxLines="10"
+        a:scrollbars="vertical"/>
 
     <LinearLayout
         a:layout_width="match_parent"
diff --git a/android-app/res/layout/cpp_purchase_dialog_fragment.xml b/android-app/res/layout/cpp_purchase_dialog_fragment.xml
new file mode 100644
index 00000000..17eda309
--- /dev/null
+++ b/android-app/res/layout/cpp_purchase_dialog_fragment.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
+    a:id="@+id/main_fragment_layout"
+    style="?cpp_fragment_layout_style"
+    a:layout_width="match_parent"
+    a:layout_gravity="center_horizontal"
+    a:layout_height="match_parent"
+    a:orientation="vertical">
+
+    <TextView
+        a:id="@+id/cpp_purchase_text"
+        a:text="@string/cpp_purchase_text"
+        a:layout_width="match_parent"
+        a:layout_height="wrap_content"
+        a:maxLines="10"
+        a:scrollbars="vertical"/>
+
+    <Button
+        a:id="@+id/cpp_continue_button"
+        a:text="@string/cpp_continue"
+        a:layout_width="match_parent"
+        a:layout_height="wrap_content" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorActivityLauncher.java b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorActivityLauncher.java
index a6d793bf..60bd843a 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorActivityLauncher.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorActivityLauncher.java
@@ -24,6 +24,7 @@ import org.solovyev.android.calculator.math.edit.*;
 import org.solovyev.android.calculator.matrix.CalculatorMatrixActivity;
 import org.solovyev.android.calculator.plot.CalculatorPlotActivity;
 import org.solovyev.android.calculator.plot.CalculatorPlotter;
+import org.solovyev.android.calculator.preferences.CalculatorPreferencesActivity;
 import org.solovyev.common.msg.Message;
 import org.solovyev.common.msg.MessageType;
 import org.solovyev.common.text.StringUtils;
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorDialogActivity.java b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorDialogActivity.java
index e804399a..e0204584 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorDialogActivity.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorDialogActivity.java
@@ -4,6 +4,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Parcelable;
+import android.text.method.ScrollingMovementMethod;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
@@ -97,6 +98,7 @@ public class CalculatorDialogActivity extends SherlockFragmentActivity {
 
             if (dialogData != null) {
                 final TextView messageTextView = (TextView) root.findViewById(R.id.cpp_dialog_message_textview);
+                messageTextView.setMovementMethod(ScrollingMovementMethod.getInstance());
                 messageTextView.setText(dialogData.getMessage());
 
                 if ( dialogData.getMessageType() == MessageType.error || dialogData.getMessageType() == MessageType.warning ) {
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorFragmentType.java b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorFragmentType.java
index e53cca41..bf83968e 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorFragmentType.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorFragmentType.java
@@ -35,6 +35,8 @@ public enum CalculatorFragmentType {
 	plotter_function_settings(CalculatorPlotFunctionSettingsActivity.CalculatorPlotFunctionSettingsFragment.class, R.layout.cpp_plot_function_settings_fragment, R.string.cpp_plot_function_settings),
 	plotter_range(CalculatorPlotRangeActivity.CalculatorPlotRangeFragment.class, R.layout.cpp_plot_range_fragment, R.string.cpp_plot_range),
 
+    purchase_dialog(CalculatorPlotRangeActivity.CalculatorPlotRangeFragment.class, R.layout.cpp_purchase_dialog_fragment, R.string.cpp_purchase_title),
+
     dialog(CalculatorDialogActivity.CalculatorDialogFragment.class, R.layout.cpp_dialog_fragment, R.string.cpp_message),
 
     about(CalculatorAboutFragment.class, R.layout.about_fragment, R.string.c_about),
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorMenu.java b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorMenu.java
index 354f4a3d..b40f9676 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorMenu.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/CalculatorMenu.java
@@ -43,6 +43,17 @@ enum CalculatorMenu implements LabeledMenuItem<MenuItem> {
         }
     },
 
+    exit(R.string.c_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");
+            }
+        }
+    },
+
     help(R.string.c_help) {
         @Override
         public void onClick(@NotNull MenuItem data, @NotNull Context context) {
@@ -55,17 +66,6 @@ enum CalculatorMenu implements LabeledMenuItem<MenuItem> {
         public void onClick(@NotNull MenuItem data, @NotNull Context context) {
             CalculatorActivityLauncher.showAbout(context);
         }
-    },
-
-    exit(R.string.c_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 captionResId;
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorPreferencesActivity.java b/android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPreferencesActivity.java
similarity index 79%
rename from android-app/src/main/java/org/solovyev/android/calculator/CalculatorPreferencesActivity.java
rename to android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPreferencesActivity.java
index 1134feec..6c31be78 100644
--- a/android-app/src/main/java/org/solovyev/android/calculator/CalculatorPreferencesActivity.java
+++ b/android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPreferencesActivity.java
@@ -3,11 +3,11 @@
  * For more information, please, contact se.solovyev@gmail.com
  */
 
-package org.solovyev.android.calculator;
+package org.solovyev.android.calculator.preferences;
 
-import android.app.AlertDialog;
 import android.app.PendingIntent;
 import android.content.Context;
+import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.Preference;
@@ -22,9 +22,14 @@ import net.robotmedia.billing.helper.AbstractBillingObserver;
 import net.robotmedia.billing.model.Transaction;
 import org.jetbrains.annotations.NotNull;
 import org.solovyev.android.AndroidUtils;
+import org.solovyev.android.App;
 import org.solovyev.android.ads.AdsController;
+import org.solovyev.android.calculator.*;
 import org.solovyev.android.calculator.model.AndroidCalculatorEngine;
+import org.solovyev.android.msg.AndroidMessage;
 import org.solovyev.android.view.VibratorContainer;
+import org.solovyev.common.msg.Message;
+import org.solovyev.common.msg.MessageType;
 
 /**
  * User: serso
@@ -93,31 +98,9 @@ public class CalculatorPreferencesActivity extends SherlockPreferenceActivity im
 
 			adFreePreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
 				public boolean onPreferenceClick(Preference preference) {
-
-					// check billing availability
-					if (BillingController.checkBillingSupported(CalculatorPreferencesActivity.this) != BillingController.BillingStatus.SUPPORTED) {
-						Log.d(CalculatorPreferencesActivity.class.getName(), "Billing is not supported - warn user!");
-						// warn about not supported billing
-						new AlertDialog.Builder(CalculatorPreferencesActivity.this).setTitle(R.string.c_error).setMessage(R.string.c_billing_error).create().show();
-					} else {
-						Log.d(CalculatorPreferencesActivity.class.getName(), "Billing is supported - continue!");
-						if (!AdsController.getInstance().isAdFree(CalculatorPreferencesActivity.this)) {
-							Log.d(CalculatorPreferencesActivity.class.getName(), "Item not purchased - try to purchase!");
-
-							// not purchased => purchasing
-							Toast.makeText(CalculatorPreferencesActivity.this, R.string.c_calc_purchasing, Toast.LENGTH_SHORT).show();
-
-							// show purchase window for user
-							BillingController.requestPurchase(CalculatorPreferencesActivity.this, CalculatorApplication.AD_FREE_PRODUCT_ID, true);
-						} else {
-							// disable preference
-							adFreePreference.setEnabled(false);
-							// and show message to user
-							Toast.makeText(CalculatorPreferencesActivity.this, R.string.c_calc_already_purchased, Toast.LENGTH_SHORT).show();
-						}
-					}
-
-					return true;
+                    final Context context = CalculatorPreferencesActivity.this;
+                    context.startActivity(new Intent(context, CalculatorPurchaseDialogActivity.class));
+                    return true;
 				}
 			});
 			adFreePreference.setEnabled(true);
@@ -189,7 +172,15 @@ public class CalculatorPreferencesActivity extends SherlockPreferenceActivity im
 
 	@Override
 	public void onRequestPurchaseResponse(@NotNull String itemId, @NotNull ResponseCode response) {
-		// do nothing
+        final Preference adFreePreference = findPreference(CalculatorApplication.AD_FREE_P_KEY);
+        if (adFreePreference != null) {
+            if (response == ResponseCode.RESULT_OK) {
+                adFreePreference.setEnabled(false);
+
+                final Message message = new AndroidMessage(R.string.cpp_purchase_thank_you_text, MessageType.info, App.getInstance().getApplication());
+                Locator.getInstance().getCalculator().fireCalculatorEvent(CalculatorEventType.show_message_dialog, MessageDialogData.newInstance(message, null));
+            }
+        }
 	}
 
 	@Override
diff --git a/android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPurchaseDialogActivity.java b/android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPurchaseDialogActivity.java
new file mode 100644
index 00000000..8828d019
--- /dev/null
+++ b/android-app/src/main/java/org/solovyev/android/calculator/preferences/CalculatorPurchaseDialogActivity.java
@@ -0,0 +1,84 @@
+package org.solovyev.android.calculator.preferences;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.os.Bundle;
+import android.text.method.ScrollingMovementMethod;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
+import com.actionbarsherlock.app.SherlockFragmentActivity;
+import net.robotmedia.billing.BillingController;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.solovyev.android.ads.AdsController;
+import org.solovyev.android.calculator.CalculatorApplication;
+import org.solovyev.android.calculator.CalculatorFragment;
+import org.solovyev.android.calculator.CalculatorFragmentType;
+import org.solovyev.android.calculator.R;
+import org.solovyev.android.fragments.FragmentUtils;
+
+/**
+ * User: serso
+ * Date: 1/20/13
+ * Time: 2:36 PM
+ */
+public class CalculatorPurchaseDialogActivity extends SherlockFragmentActivity {
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.cpp_dialog);
+
+        FragmentUtils.createFragment(this, PurchaseDialogFragment.class, R.id.dialog_layout, "purchase-dialog");
+    }
+
+    public static class PurchaseDialogFragment extends CalculatorFragment {
+
+        public PurchaseDialogFragment() {
+            super(CalculatorFragmentType.purchase_dialog);
+        }
+
+        @Override
+        public void onViewCreated(@NotNull View root, Bundle savedInstanceState) {
+            super.onViewCreated(root, savedInstanceState);
+
+            ((TextView) root.findViewById(R.id.cpp_purchase_text)).setMovementMethod(ScrollingMovementMethod.getInstance());
+            root.findViewById(R.id.cpp_continue_button).setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+
+                    final Activity activity = getActivity();
+
+                    if (activity != null) {
+                        // check billing availability
+                        if (BillingController.checkBillingSupported(activity) != BillingController.BillingStatus.SUPPORTED) {
+                            Log.d(CalculatorPreferencesActivity.class.getName(), "Billing is not supported - warn user!");
+                            // warn about not supported billing
+                            new AlertDialog.Builder(activity).setTitle(R.string.c_error).setMessage(R.string.c_billing_error).create().show();
+                        } else {
+                            Log.d(CalculatorPreferencesActivity.class.getName(), "Billing is supported - continue!");
+                            if (!AdsController.getInstance().isAdFree(activity)) {
+                                Log.d(CalculatorPreferencesActivity.class.getName(), "Item not purchased - try to purchase!");
+
+                                // not purchased => purchasing
+                                Toast.makeText(activity, R.string.c_calc_purchasing, Toast.LENGTH_SHORT).show();
+
+                                // show purchase window for user
+                                BillingController.requestPurchase(activity, CalculatorApplication.AD_FREE_PRODUCT_ID, true);
+                            } else {
+                                // and show message to user
+                                Toast.makeText(activity, R.string.c_calc_already_purchased, Toast.LENGTH_SHORT).show();
+                            }
+                        }
+
+                        activity.finish();
+                    }
+                }
+            });
+        }
+    }
+}
+
diff --git a/core/src/main/resources/org/solovyev/android/calculator/messages_ru.properties b/core/src/main/resources/org/solovyev/android/calculator/messages_ru.properties
index df1885aa..30b3a373 100644
--- a/core/src/main/resources/org/solovyev/android/calculator/messages_ru.properties
+++ b/core/src/main/resources/org/solovyev/android/calculator/messages_ru.properties
@@ -6,7 +6,6 @@ msg_5=Для функции {0} не определены параметры
 msg_6=В выражении найден Бесконечный цикл - проверьте выражение
 msg_7=Некоторые пользовательские данные не могут быть загружены. Пожалуйста, свяжитесь с авторами приложения с информацией ниже.\n\nНевозможно загрузить:\n{0}
 
-
 syntax_error=Ошибка
 result_copied=Результат скопирован в буфер!
 text_copied=Текст скопирован в буфер!