added option to hide donation screens

src/keepass2android/DonateReminder.cs

@@ -30,7 +30,7 @@ namespace keepass2android
 
 			foreach (Reminder r in GetReminders())
 			{
-				if ((DateTime.Now > r.From)
+				if ((DateTime.Now >= r.From)
 				    && (DateTime.Now < r.To))
 				{
 					SetContentView(r.ResourceToShow);
@@ -38,7 +38,16 @@ namespace keepass2android
 			}
 
 			FindViewById(Resource.Id.ok_donate).Click += (sender, args) => { Util.GotoDonateUrl(this);Finish(); };
-			FindViewById(Resource.Id.no_donate).Click += (sender, args) => { Finish(); };
+			FindViewById(Resource.Id.no_donate).Click += (sender, args) =>
+			{
+				ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(this);
+					
+				ISharedPreferencesEditor edit = prefs.Edit();
+				edit.PutBoolean("DismissedDonateReminder", true);
+				EditorCompat.Apply(edit);
+
+				Finish();
+			};
 		}
 		static IEnumerable<Reminder> GetReminders()
 		{
@@ -60,17 +69,34 @@ namespace keepass2android
 			yield return new Reminder
 			{
 				From = new DateTime(2017, 09, 16),
-				To = new DateTime(2017, 10, 04),
+				To = new DateTime(2017, 09, 25),
 				Key = "DonationOktoberfest2017b"//b because year was incorrectly set to 2015 in 0.9.8b
-					,ResourceToShow = Resource.Layout.donate
+					,
+				ResourceToShow = Resource.Layout.donate
+			};
+			yield return new Reminder
+			{
+				From = new DateTime(2017, 09, 25),
+				To = new DateTime(2017, 10, 04),
+				Key = "DonationOktoberfest2017b-2"
+					,
+				ResourceToShow = Resource.Layout.donate
 			};
 			yield return new Reminder
 			{
 				From = new DateTime(2018, 09, 22),
-				To = new DateTime(2018, 10, 08),
+				To = new DateTime(2018, 03, 30),
 				Key = "DonationOktoberfest2018b"//b because year was incorrectly set to 2015 in 0.9.8b
 					,ResourceToShow = Resource.Layout.donate
 			};
+			yield return new Reminder
+			{
+				From = new DateTime(2018, 09, 30),
+				To = new DateTime(2018, 10, 08),
+				Key = "DonationOktoberfest2018b-2"
+					,
+				ResourceToShow = Resource.Layout.donate
+			};
 
 			int thisYear = DateTime.Now.Year;
 			
@@ -92,12 +118,20 @@ namespace keepass2android
 
 		public static void ShowDonateReminderIfAppropriate(Activity context)
 		{
+			ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(context);
+			if (prefs.GetBoolean(context.GetString(Resource.String.NoDonationReminder_key), false))
+				return;
+
+			long usageCount = prefs.GetLong(context.GetString(Resource.String.UsageCount_key), 0);
+
+			if (usageCount <= 5)
+				return;
+					
 			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();
@@ -105,6 +139,7 @@ namespace keepass2android
 						EditorCompat.Apply(edit);
 
 						context.StartActivity(new Intent(context, typeof(DonateReminder)));
+						break;
 					}
 				}
 			}

src/keepass2android/PasswordActivity.cs

@@ -1575,14 +1575,8 @@ namespace keepass2android
 			base.OnStart();
 			_starting = true;
 
-			ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(this);
-
-			long usageCount = prefs.GetLong(GetString(Resource.String.UsageCount_key), 0);
-
-			if (usageCount > 5)
-			{
-				DonateReminder.ShowDonateReminderIfAppropriate(this);
-			}
+			DonateReminder.ShowDonateReminderIfAppropriate(this);
+			
 			
 		}
 

src/keepass2android/QuickUnlock.cs

@@ -148,6 +148,13 @@ namespace keepass2android
 
 		}
 
+		protected override void OnStart()
+		{
+			base.OnStart();
+			DonateReminder.ShowDonateReminderIfAppropriate(this);
+			
+		}
+
 		public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
 		{
 			if (requestCode == FingerprintPermissionRequestCode && grantResults[0] == Permission.Granted)

src/keepass2android/Resources/values/config.xml

@@ -107,6 +107,7 @@
 	<string name="LockWhenNavigateBack_key">kp2a_switch_rootedLockWhenNavigateBack</string>
 
 	<string name="NoDonateOption_key">NoDonateOption</string>
+  <string name="NoDonationReminder_key">NoDonationReminder</string>
 
 	<string name="UseOfflineCache_key">UseOfflineCache</string>
 	<string name="AcceptAllServerCertificates_key">AcceptAllServerCertificates</string>

src/keepass2android/Resources/values/strings.xml

@@ -331,8 +331,11 @@
 	<string name="NoDonateOption_summary">This setting is for donators. It is available after using Keepass2Android for a while only.</string>
 	<string name="NoDonateOption_question">Without donations, this app would not exist and would not be improved continually! If you have not yet donated, please consider making a donation now.</string>
 
-	
-	<string name="UseOfflineCache_title">Database caching</string>
+  <string name="NoDonationReminder_title">Never ever ask for donation</string>
+  <string name="NoDonationReminder_summary">I won\'t give you a dime or I have already donated. Don\'t ask for a donation, not even at the author\'s birthday.</string>
+
+  
+  <string name="UseOfflineCache_title">Database caching</string>
 	<string name="UseOfflineCache_summary">Keep a copy of remote database files in the application cache directory. This allows to use remote databases even when offline.</string>
 
 	<string name="AcceptAllServerCertificates_title">SSL certificates</string>

src/keepass2android/Resources/xml/preferences.xml

@@ -233,6 +233,14 @@
 					 android:defaultValue="false"
 					 android:title="@string/NoDonateOption_title"
 					 android:key="@string/NoDonateOption_key" />
+
+      <CheckBoxPreference
+				android:enabled="true"
+					 android:persistent="true"
+					 android:summary="@string/NoDonationReminder_summary"
+					 android:defaultValue="false"
+					 android:title="@string/NoDonationReminder_title"
+					 android:key="@string/NoDonationReminder_key" />
 		</PreferenceScreen>
 
 		<PreferenceScreen

src/keepass2android/settings/DatabaseSettingsActivity.cs

@@ -337,6 +337,7 @@ namespace keepass2android
             FindPreference(GetString(Resource.String.keyfile_key)).PreferenceChange += OnRememberKeyFileHistoryChanged;
             FindPreference(GetString(Resource.String.ShowUnlockedNotification_key)).PreferenceChange += OnShowUnlockedNotificationChanged;
             PrepareNoDonatePreference(Activity, FindPreference(GetString(Resource.String.NoDonateOption_key)));
+			PrepareNoDonationReminderPreference(Activity, ((PreferenceScreen)FindPreference(GetString(Resource.String.display_prefs_key))), FindPreference(GetString(Resource.String.NoDonationReminder_key)));
 
 	        FindPreference(GetString(Resource.String.design_key)).PreferenceChange += (sender, args) => Activity.Recreate();
             
@@ -424,6 +425,18 @@ namespace keepass2android
 			
         }
 
+		private void PrepareNoDonationReminderPreference(Activity ctx, PreferenceScreen screen, Preference preference)
+	    {
+			ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(ctx);
+
+			if (!prefs.GetBoolean("DismissedDonateReminder", false))
+			{
+				screen.RemovePreference(preference);
+			}
+				
+
+	    }
+
 	    private void SetupErrorReportModePref(ListPreference errorReportModePref)
 	    {
 		    errorReportModePref.SetEntries(new string[]