added donate-reminder for birthday

src/keepass2android/DonateReminder.cs

@@ -6,6 +6,7 @@ using System.Text;
 using Android.App;
 using Android.Content;
 using Android.OS;
+using Android.Preferences;
 using Android.Runtime;
 using Android.Views;
 using Android.Widget;
@@ -16,14 +17,76 @@ namespace keepass2android
 	[Activity(Label = AppNames.AppName, Theme = "@style/Base")]
 	public class DonateReminder : Activity
 	{
+		class Reminder
+		{
+			public DateTime From, To;
+			public int ResourceToShow;
+			public string Key;
+		}
+
 		protected override void OnCreate(Bundle bundle)
 		{
 			base.OnCreate(bundle);
 
-			SetContentView(Resource.Layout.donate);
+			foreach (Reminder r in GetReminders())
+			{
+				if ((DateTime.Now > r.From)
+				    && (DateTime.Now < r.To))
+				{
+					SetContentView(r.ResourceToShow);
+				}
+			}
 
 			FindViewById(Resource.Id.ok_donate).Click += (sender, args) => { Util.GotoDonateUrl(this);Finish(); };
 			FindViewById(Resource.Id.no_donate).Click += (sender, args) => { Finish(); };
 		}
+		static IEnumerable<Reminder> GetReminders()
+		{
+			yield return new Reminder
+				{
+					From = new DateTime(2014, 09, 20),
+					To = new DateTime(2014, 10, 06),
+					Key = "DonationOktoberfest2014"
+					,ResourceToShow = Resource.Layout.donate
+				};
+
+			int thisYear = DateTime.Now.Year;
+			
+			yield return new Reminder
+			{
+				From = new DateTime(thisYear, 05, 10),
+				To = new DateTime(thisYear, 05, 11),
+				Key = "DonationBirthday" + thisYear,
+				ResourceToShow = Resource.Layout.donate_bday
+			};
+			yield return new Reminder
+			{
+				From = new DateTime(thisYear, 05, 11),
+				To = new DateTime(thisYear, 05, 16),
+				Key = "DonationBirthday" + thisYear,
+				ResourceToShow = Resource.Layout.donate_bdaymissed
+			};
+		}
+
+		public static void ShowDonateReminderIfAppropriate(Activity context)
+		{
+			foreach (Reminder r in GetReminders())
+			{
+				if ((DateTime.Now >= r.From )
+					&& (DateTime.Now < r.To))
+				{
+					ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(context);
+					if (prefs.GetBoolean(r.Key, false) == false)
+					{
+						ISharedPreferencesEditor edit = prefs.Edit();
+						edit.PutBoolean(r.Key, true);
+						EditorCompat.Apply(edit);
+
+						context.StartActivity(new Intent(context, typeof(DonateReminder)));
+					}
+				}
+			}
+			
+		}
 	}
 }

src/keepass2android/PasswordActivity.cs

@@ -831,20 +831,9 @@ namespace keepass2android
 
 			long usageCount = prefs.GetLong(GetString(Resource.String.UsageCount_key), 0);
 
-			if ((DateTime.Now > new DateTime(2013, 09, 21))
+			if (usageCount > 5)
-			    && (DateTime.Now < new DateTime(2013, 10, 07))
-				&& (usageCount > 5)
-				)
 			{
-				const string donationOkt2013Key = "HasAskedForDonationOktoberfest2013";
+				DonateReminder.ShowDonateReminderIfAppropriate(this);
-				if (prefs.GetBoolean(donationOkt2013Key, false) == false)
-				{
-					ISharedPreferencesEditor edit = prefs.Edit();
-					edit.PutBoolean(donationOkt2013Key, true);
-					EditorCompat.Apply(edit);
-
-					StartActivity(new Intent(this, typeof(DonateReminder)));
-				}	
 			}
 			
 		}

src/keepass2android/Resources/layout/donate_bday.xml

@@ -0,0 +1,45 @@
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+>
+	<RelativeLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:paddingBottom="@dimen/activity_vertical_margin"
+		android:paddingLeft="@dimen/activity_horizontal_margin"
+		android:paddingRight="@dimen/activity_horizontal_margin"
+		android:paddingTop="@dimen/activity_vertical_margin"
+>
+		<TextView
+			android:id="@+id/donate_question"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:textSize="20sp"
+			android:text="@string/donate_bday_question" />
+		<ImageView
+			android:id="@+id/imgoktfest"
+			android:layout_width="fill_parent"
+			android:layout_height="wrap_content"
+			android:layout_below="@id/donate_question"
+			android:adjustViewBounds="true"
+			android:scaleType="fitCenter"
+			android:src="@drawable/donate_cake" />
+		<Button 
+			 android:text="@string/ok_donate"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+			 android:layout_below="@id/imgoktfest"
+        android:id="@+id/ok_donate"
+         />
+
+		<Button
+			 android:text="@string/no_thanks"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+			 android:layout_below="@id/ok_donate"
+        android:id="@+id/no_donate"
+         />
+	</RelativeLayout>
+
+</ScrollView>

src/keepass2android/Resources/layout/donate_bdaymissed.xml

@@ -0,0 +1,45 @@
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+>
+	<RelativeLayout
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:paddingBottom="@dimen/activity_vertical_margin"
+		android:paddingLeft="@dimen/activity_horizontal_margin"
+		android:paddingRight="@dimen/activity_horizontal_margin"
+		android:paddingTop="@dimen/activity_vertical_margin"
+>
+		<TextView
+			android:id="@+id/donate_question"
+			android:layout_width="wrap_content"
+			android:layout_height="wrap_content"
+			android:textSize="20sp"
+			android:text="@string/donate_missedbday_question" />
+		<ImageView
+			android:id="@+id/imgoktfest"
+			android:layout_width="fill_parent"
+			android:layout_height="wrap_content"
+			android:layout_below="@id/donate_question"
+			android:adjustViewBounds="true"
+			android:scaleType="fitCenter"
+			android:src="@drawable/donate_cake" />
+		<Button 
+			 android:text="@string/ok_donate"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+			 android:layout_below="@id/imgoktfest"
+        android:id="@+id/ok_donate"
+         />
+
+		<Button
+			 android:text="@string/no_thanks"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+			 android:layout_below="@id/ok_donate"
+        android:id="@+id/no_donate"
+         />
+	</RelativeLayout>
+
+</ScrollView>