allow to save attachments to deliberate storages, closes #346

Add PCloud support.

.gitignore

@@ -153,3 +153,10 @@ intermediates
 /src/java/Kp2aAccServiceLib/app/app.iml
 /src/java/Kp2aAccServiceLib/gradle
 adbprompt.ps1
+/src/java/KP2ASoftkeyboard_AS/build/android-profile/*.rawproto
+src/java/KP2ASoftkeyboard_AS/build/generated/mockable-android-23.jar
+*.rawproto
+src/java/Keepass2AndroidPluginSDK2/build/generated/mockable-Google-Inc.-Google-APIs-23.jar
+/src/.vs
+/src/JavaFileStorageBindings/Jars/JavaFileStorage-release.aar
+/src/PluginSdkBinding/Jars/app-debug.aar

.gitmodules

@@ -3,4 +3,4 @@
 	url = https://github.com/PhilippC/Xamarin-Samsung-Pass.git
 [submodule "src/netftpandroid"]
 	path = src/netftpandroid
-	url = https://git01.codeplex.com/forks/philippc/netftpandroid
+	url = https://github.com/PhilippC/netftpandroid.git

crowdin.yml

@@ -0,0 +1,6 @@
+files:
+  - source: src/keepass2android/Resources/values/strings.xml
+    translation: >-
+      /src/keepass2android/Resources/values-%two_letters_code%/%original_file_name%
+    translate_attributes: '0'
+    content_segmentation: '0'

docs/Documentation.md

@@ -7,11 +7,12 @@ If you think something is missing in the documentation, please create an issue a
 If you store important information using Keepass2Android, you should know a little bit about what's going on:
 * Keepass2Android stores your password in an encrypted file. It is *your responsibility* to backup this file regularly and safely.
 * There is no way for anyone, including the app's author, to access the information stored in your password database without 
-** having the database file
-** knowing the master password (and additional second factor if you chose one)
-This means that **if you forget the master password, your database is lost**! So make sure you remember the password. You might also want to think about:
-** What happens if I have an accident? Should any trusted person be able to access my database?
-** What happens if my phone gets lost or stolen? Do I know how to recover my database from a backup or the cloud?
+  * having the database file
+  * knowing the master password (and additional second factor if you chose one)
+  This means that **if you forget the master password, your database is lost**! So make sure you remember the password and retain any second factor method (if one is used).
+* You might also want to think about:
+  * What happens if I have an accident? Should any trusted person be able to access my database?
+  * What happens if my phone gets lost or stolen? Do I know how to recover my database from a backup or the cloud?
 
 
 # Getting started

docs/How-to-use-Keepass2Android-with-YubiKey-NEO.md

@@ -4,28 +4,28 @@
  on how to set up a Keepass 2 database with Yubikey/OTP protection.<br>
 <br>
 After successful setup you should have the database file, e.g. yubi.kdbx, and the OTP auxiliary file, e.g. yubi.otp.xml, both in the same folder.<br>
-<a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767825"><img title="OTPAuxFile" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767826" alt="OTPAuxFile" width="513" height="40" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
+<a href="How to use Keepass2Android with YubiKey NEO_OTPAuxFile_2.png"><img title="OTPAuxFile" src="How to use Keepass2Android with YubiKey NEO_OTPAuxFile_thumb.png" alt="OTPAuxFile" width="513" height="40" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
 <p>Make sure you make <strong>both files</strong> available to Keepass2Android, e.g. by placing them both in your Dropbox.</p>
 <p>Now you should check your NDEF setup of the Yubikey NEO. Therefore, go to the Tools menu in the Yubico Personalization Utility. Select the same slot as used for OTPs with Keepass 2. The default setting for NDEF type and payload should work. If you experience
  problems, you may use the configuration as shown in this screenshot or simply press the &ldquo;Reset&rdquo; button:</p>
-<p><a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767911"><img title="image" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767912" alt="image" width="760" height="622" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
+<p><a href="How to use Keepass2Android with YubiKey NEO_image_2.png"><img title="image" src="How to use Keepass2Android with YubiKey NEO_image_thumb.png" alt="image" width="760" height="622" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
 <p><br>
 <br>
 In Keepass2Android, select &quot;Open file&quot; and locate your database file, e.g. yubi.kdbx.<br>
 <br>
 In the password screen under &quot;Select master key type&quot; select &quot;Password &#43; OTP&quot;.</p>
-<p><a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767913"><img title="Screenshot_2013-12-13-06-38-50" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767914" alt="Screenshot_2013-12-13-06-38-50" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
+<p><a href="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-50_2.png"><img title="Screenshot_2013-12-13-06-38-50" src="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-50_thumb.png" alt="Screenshot_2013-12-13-06-38-50" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
 <p>Click &quot;Load auxiliary OTP file&quot;. This is required to load the information how many OTPs must be entered. As loading the file might require user action in some cases, this is not performed automatically.<br>
-<a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767915"><img title="Screenshot_2013-12-13-06-38-12" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767916" alt="Screenshot_2013-12-13-06-38-12" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a><br>
+<a href="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-12_2.png"><img title="Screenshot_2013-12-13-06-38-12" src="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-12_thumb.png" alt="Screenshot_2013-12-13-06-38-12" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a><br>
 After loading the OTP auxiliary file, you should see a few text fields for entering the OTPs. Now swipe your YubiKey NEO at the back of your Android device. If you have multiple apps which can handle NFC actions, you might be prompted to select which app to
  use. Select Keepass2Android in this case. Swipe your YubiKey again until all OTP fields are filled. Note: You don't need to select the next text field, this is done automatically!<br>
-<a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767917"><img title="Screenshot_2013-12-13-06-38-36" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767918" alt="Screenshot_2013-12-13-06-38-36" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a><br>
+<a href="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-36_2.png"><img title="Screenshot_2013-12-13-06-38-36" src="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-38-36_thumb.png" alt="Screenshot_2013-12-13-06-38-36" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a><br>
 Don't forget to also enter your password and click OK. You will see the &ldquo;Saving auxiliary OTP file&hellip;&rdquo; dialog. Note that there is some encryption envolved which is probably fast on your PC but might take some time on your mobile device. You
  can reduce the look-ahead window length to speed this up.<br>
-<a href="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767919"><img title="Screenshot_2013-12-13-06-39-47" src="http://download-codeplex.sec.s-msft.com/Download?ProjectName=keepass2android&DownloadId=767920" alt="Screenshot_2013-12-13-06-39-47" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
+<a href="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-39-47_2.png"><img title="Screenshot_2013-12-13-06-39-47" src="How to use Keepass2Android with YubiKey NEO_Screenshot_2013-12-13-06-39-47_thumb.png" alt="Screenshot_2013-12-13-06-39-47" width="204" height="360" border="0" style="padding-top:0px; padding-left:0px; display:inline; padding-right:0px; border:0px"></a></p>
 <h2>&nbsp;</h2>
 <h2>A note about offline access</h2>
 <p>If your database is stored in the cloud or on the web, you can still access it if you have enabled file caching (which is on by default). With OTPs, this becomes a little bit more complicated: If you repeatedly open your datbase while being offline, the
  OTP counter stored on the Yubikey will be increased. Don&rsquo;t forget to synchronize the database (which will also synchronize the OTP auxiliary file) as soon as possible to avoid problems with accessing your database on other devices! If you often need
  to open the database while you&rsquo;re offline, consider increasing the look-ahead window length!</p>
-</div><div class="ClearBoth"></div>
+</div><div class="ClearBoth"></div>

docs/OreoAutoFill.md

@@ -0,0 +1,20 @@
+Google has introduced the Android Autofill interface in Android 8. Keepass2Android supports this interface. In most Android apps and all Autofill-enabled browsers, this is the most convenient way of entering passwords. As soon as you focus a field, you will see a popup "Fill with Keepass2Android".
+
+<img src="autofill-facebook.png" />
+
+After clicking this popup, you can unlock your KP2A database. If automatic look up succeeds, KP2A will close automatically, if not you are prompted to select the entry you want to auto-fill. When returning to the target app, the fields should be filled automatically already.
+
+As of January 2018, the following browsers are known to have Android Autofill support:
+
+* Firefox Focus / Firefox Klar
+* Opera Mini
+
+These browsers do not (yet) have autofill support:
+
+* Google Chrome
+* Firefox for Android ([bugzilla entry](https://bugzilla.mozilla.org/show_bug.cgi?id=1352011))
+* Brave-Browser
+* Opera
+
+Please use the Share-URL-feature and the built-in KP2A keyboard for these browsers.
+

docs/README.md

@@ -1,12 +1,11 @@
-
 # What is Keepass2Android?
 Keepass2Android is a password manager app. It allows to store and retrieve passwords and other sensitive information in a file called "database". This database is secured with a so-called master password. The master password typically is a strong password and can be complemented with a second factor for additional security.
-The password database file can be synchronized across different devices. This works best using one of the built-in cloud storage options, but can also be performed with third-party apps. Keepass2Android is compatible with Keepass 1 and Keepass 2 on Windows and KepassX on Linux.
+The password database file can be synchronized across different devices. This works best using one of the built-in cloud storage options, but can also be performed with third-party apps. Keepass2Android is compatible with Keepass 1 and Keepass 2 on Windows and KeepassX on Linux.
 
 # Where to get it?
 Regular stable releases of Keepass2Android are available on [Google Play](https://play.google.com/store/apps/details?id=keepass2android.keepass2android).
 
-Beta-releases can be obtained by opting in to the [Beta testing channel](https://play.google.com/apps/testing/keepass2android.keepass2android). Please join the [Beta tester group](https://plus.google.com/communities/107293657110547776032) for news and discussions about the latest beta releases.
+Beta-releases can be obtained by opting in to the [Beta testing channel](https://play.google.com/apps/testing/keepass2android.keepass2android) or [Beta testing channel for Keepass2Android Offline](https://play.google.com/apps/testing/keepass2android.keepass2android_nonet). Please join the [Beta tester group](https://plus.google.com/communities/107293657110547776032) for news and discussions about the latest beta releases.
 
 # How can I contribute?
 * Help to translate Keepass2Android into your language or improve translations at [our Crowdin page](http://crowdin.net/project/keepass2android)

graphics/launcher_icon/Logo-green-foreground.svg

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Generator: Adobe Illustrator 22.0.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   id="Layer_1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 800 800"
+   enable-background="new 0 0 800 800"
+   xml:space="preserve"
+   sodipodi:docname="Logo-green-foreground.svg"
+   inkscape:version="0.92.2 (5c3e80d, 2017-08-06)"><metadata
+     id="metadata4969"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
+     id="defs4967" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1017"
+     id="namedview4965"
+     showgrid="false"
+     inkscape:zoom="0.75130096"
+     inkscape:cx="413.59403"
+     inkscape:cy="332.90312"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="Layer_1" /><path
+     d="m 318.7,232 c 13.6,0 24.6,10.9 24.6,24.4 0,13.5 -11,24.4 -24.6,24.4 -13.6,0 -24.6,-10.9 -24.6,-24.4 0,-13.5 11,-24.4 24.6,-24.4 z m 134.8,24.4 c 0,13.5 11,24.4 24.6,24.4 13.6,0 24.6,-10.9 24.6,-24.4 0,-13.5 -11,-24.4 -24.6,-24.4 -13.6,0 -24.6,10.9 -24.6,24.4 z M 399.8,177.7 M 140.2,600.6 v 47 h 517.3 v -47 z m 0,-249.7 v 47 h 517.3 v -47 z m -0.1,130.3 h 191.8 c -0.8,-4.1 -1.2,-8.3 -1.2,-12.4 0,-12.4 3.4,-24.2 9.9,-34.6 H 140.1 Z m 517.4,0 v -47 H 454.9 c 6.5,10.4 9.8,22.2 9.8,34.6 0,4.1 -0.4,8.3 -1.2,12.4 z m -517.4,36.2 v 47 h 186.6 l 14.3,-47 z m 314.2,0 14.4,47 h 188.8 v -47 z m -21.6,48.4 -21,-68.9 2.7,-1.6 c 10.3,-5.9 16.7,-16.9 16.7,-28.6 0,-18.2 -15,-33 -33.3,-33 -18.3,0 -33.3,14.8 -33.3,33 0,11.8 6.4,22.7 16.7,28.6 l 2.7,1.6 -21.1,68.9 z m 74.8,-407.3 0.2,-0.3 35.6,-51.3 c 2.4,-3.5 1.8,-8.1 -1.4,-10.3 -3.2,-2.2 -7.7,-1.1 -10.2,2.4 l -37.2,53.5 -0.1,0.3 c -29.3,-11.8 -62.1,-18.5 -96.8,-18.5 -35.2,0 -68.5,6.9 -98.1,19 L 261.8,99 c -2.4,-3.5 -7,-4.6 -10.2,-2.4 -3.2,2.2 -3.8,6.8 -1.4,10.3 l 36.2,52.2 c -66.8,32.2 -111.9,92.4 -111.9,161.3 h 42.9 c 0,-79.1 80.8,-143.5 180.1,-143.5 99.3,0 180.1,64.3 180.1,143.5 h 42.9 c 0.2,-69.3 -45.4,-129.8 -113,-161.9 z"
+     id="path4962"
+     inkscape:connector-curvature="0"
+     style="clip-rule:evenodd;fill:#ffffff;fill-rule:evenodd" /></svg>

src/AdalBindings/AdalBindings.csproj

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{0B109C0E-0514-4340-8779-5BD6A0DDE84E}</ProjectGuid>
+    <ProjectTypeGuids>{10368E6C-D01B-4462-8E8B-01FC667A7035};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>AdalBindings</RootNamespace>
+    <AssemblyName>AdalBindings</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Mono.Android" />
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Jars\AboutJars.txt" />
+    <None Include="Additions\AboutAdditions.txt" />
+    <LibraryProjectZip Include="Jars\adal-1.14.0.aar" />
+  </ItemGroup>
+  <ItemGroup>
+    <TransformFile Include="Transforms\Metadata.xml" />
+    <TransformFile Include="Transforms\EnumFields.xml" />
+    <TransformFile Include="Transforms\EnumMethods.xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedReferenceJar Include="Jars\gson-2.3.1.jar" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.Bindings.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

src/AdalBindings/Additions/AboutAdditions.txt

@@ -0,0 +1,48 @@
+Additions allow you to add arbitrary C# to the generated classes
+before they are compiled.  This can be helpful for providing convenience
+methods or adding pure C# classes.
+
+== Adding Methods to Generated Classes ==
+
+Let's say the library being bound has a Rectangle class with a constructor
+that takes an x and y position, and a width and length size.  It will look like
+this:
+
+public partial class Rectangle
+{
+    public Rectangle (int x, int y, int width, int height)
+	{
+	    // JNI bindings
+	}
+}
+
+Imagine we want to add a constructor to this class that takes a Point and
+Size structure instead of 4 ints.  We can add a new file called Rectangle.cs
+with a partial class containing our new method:
+
+public partial class Rectangle
+{
+    public Rectangle (Point location, Size size) :
+	    this (location.X, location.Y, size.Width, size.Height)
+	{
+	}
+}
+
+At compile time, the additions class will be added to the generated class
+and the final assembly will a Rectangle class with both constructors.
+
+
+== Adding C# Classes ==
+
+Another thing that can be done is adding fully C# managed classes to the
+generated library.  In the above example, let's assume that there isn't a
+Point class available in Java or our library.  The one we create doesn't need
+to interact with Java, so we'll create it like a normal class in C#.
+
+By adding a Point.cs file with this class, it will end up in the binding library:
+
+public class Point
+{
+    public int X { get; set; }
+	public int Y { get; set; }
+}

src/AdalBindings/Jars/AboutJars.txt

@@ -0,0 +1,24 @@
+This directory is for Android .jars.
+
+There are 2 types of jars that are supported:
+
+== Input Jar ==
+
+This is the jar that bindings should be generated for.
+
+For example, if you were binding the Google Maps library, this would
+be Google's "maps.jar".
+
+Set the build action for these jars in the properties page to "InputJar".
+
+
+== Reference Jars ==
+
+These are jars that are referenced by the input jar.  C# bindings will
+not be created for these jars.  These jars will be used to resolve
+types used by the input jar.
+
+NOTE: Do not add "android.jar" as a reference jar.  It will be added automatically
+based on the Target Framework selected.
+
+Set the build action for these jars in the properties page to "ReferenceJar".

src/AdalBindings/Properties/AssemblyInfo.cs

@@ -0,0 +1,30 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Android.App;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("AdalBindings")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("AdalBindings")]
+[assembly: AssemblyCopyright("Copyright ©  2018")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: ComVisible(false)]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

src/AdalBindings/Transforms/EnumFields.xml

@@ -0,0 +1,14 @@
+<enum-field-mappings>
+  <!--
+  This example converts the constants Fragment_id, Fragment_name,
+  and Fragment_tag from android.support.v4.app.FragmentActivity.FragmentTag
+  to an enum called Android.Support.V4.App.FragmentTagType with values
+  Id, Name, and Tag.
+  
+  <mapping jni-class="android/support/v4/app/FragmentActivity$FragmentTag" clr-enum-type="Android.Support.V4.App.FragmentTagType">
+    <field jni-name="Fragment_name" clr-name="Name" value="0" />
+    <field jni-name="Fragment_id" clr-name="Id" value="1" />
+    <field jni-name="Fragment_tag" clr-name="Tag" value="2" />
+  </mapping>
+  -->
+</enum-field-mappings>

src/AdalBindings/Transforms/EnumMethods.xml

@@ -0,0 +1,13 @@
+<enum-method-mappings>
+  <!--
+  This example changes the Java method:
+    android.support.v4.app.Fragment.SavedState.writeToParcel (int flags)
+  to be:
+    android.support.v4.app.Fragment.SavedState.writeToParcel (Android.OS.ParcelableWriteFlags flags)
+  when bound in C#.
+  
+  <mapping jni-class="android/support/v4/app/Fragment.SavedState">
+    <method jni-name="writeToParcel" parameter="flags" clr-enum-type="Android.OS.ParcelableWriteFlags" />
+  </mapping>
+  -->
+</enum-method-mappings>

src/AdalBindings/Transforms/Metadata.xml

@@ -0,0 +1,13 @@
+<metadata>
+  <!--
+  This sample removes the class: android.support.v4.content.AsyncTaskLoader.LoadTask:
+  <remove-node path="/api/package[@name='android.support.v4.content']/class[@name='AsyncTaskLoader.LoadTask']" />
+  
+  This sample removes the method: android.support.v4.content.CursorLoader.loadInBackground:
+  <remove-node path="/api/package[@name='android.support.v4.content']/class[@name='CursorLoader']/method[@name='loadInBackground']" />
+  -->
+  <remove-node path="/api/package[@name='com.microsoft.aad.adal']/class[@name='AuthenticationActivity']" />
+  <remove-node path="/api/package[@name='com.microsoft.aad.adal']/class[@name='DateTimeAdapter']" />
+  <remove-node path="/api/package[@name='com.microsoft.aad.adal']" />
+
+</metadata>

src/AndroidFileChooserBinding/AndroidFileChooserBinding.csproj

@@ -10,7 +10,7 @@
     <RootNamespace>AndroidFileChooserBinding</RootNamespace>
     <AssemblyName>AndroidFileChooserBinding</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
@@ -47,9 +47,6 @@
     <Reference Include="Mono.Android" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="Xamarin.Android.Support.v4">
-      <HintPath>..\packages\Xamarin.Android.Support.v4.20.0.0.4\lib\MonoAndroid10\Xamarin.Android.Support.v4.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />

src/AndroidFileChooserBinding/packages.config

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Xamarin.Android.Support.v4" version="20.0.0.4" targetFramework="MonoAndroid22" requireReinstallation="True" />
+  
 </packages>

src/JavaFileStorageBindings/Jars/adal-1.1.19/res/layout/http_auth_dialog.xml

@@ -26,6 +26,7 @@
         android:hint="@string/http_auth_dialog_password"
         android:inputType="textPassword"
         android:paddingTop="10dp"
-        android:paddingBottom="20dp" />
+        android:paddingBottom="20dp"
+        android:importantForAccessibility="no" />
 
 </LinearLayout>

src/JavaFileStorageBindings/JavaFileStorageBindings.csproj

@@ -11,7 +11,7 @@
     <AssemblyName>JavaFileStorageBindings</AssemblyName>
     <FileAlignment>512</FileAlignment>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -50,15 +50,6 @@
     <Reference Include="GooglePlayServicesLib">
       <HintPath>..\Components\googleplayservices-19.0.0\lib\android\GooglePlayServicesLib.dll</HintPath>
     </Reference>
-    <Reference Include="Xamarin.Android.Support.v4">
-      <HintPath>..\Components\googleplayservices-19.0.0\lib\android\Xamarin.Android.Support.v4.dll</HintPath>
-    </Reference>
-    <Reference Include="Xamarin.Android.Support.v7.AppCompat">
-      <HintPath>..\Components\googleplayservices-19.0.0\lib\android\Xamarin.Android.Support.v7.AppCompat.dll</HintPath>
-    </Reference>
-    <Reference Include="Xamarin.Android.Support.v7.MediaRouter">
-      <HintPath>..\Components\googleplayservices-19.0.0\lib\android\Xamarin.Android.Support.v7.MediaRouter.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs" />
@@ -89,6 +80,13 @@
       <Visible>False</Visible>
     </XamarinComponentReference>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\AdalBindings\AdalBindings.csproj">
+      <Project>{0b109c0e-0514-4340-8779-5bd6a0dde84e}</Project>
+      <Name>AdalBindings</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\PCloudBindings\PCloudBindings.csproj" />
+  </ItemGroup>
   <ItemGroup>
     <EmbeddedReferenceJar Include="Jars\okhttp-digest-1.7.jar" />
   </ItemGroup>
@@ -101,9 +99,6 @@
   <ItemGroup>
     <EmbeddedReferenceJar Include="Jars\onedrive-sdk-android-1.2.2\classes-onedrive-sdk.jar" />
   </ItemGroup>
-  <ItemGroup>
-    <EmbeddedReferenceJar Include="Jars\adal-1.1.19\classes-adal.jar" />
-  </ItemGroup>
   <ItemGroup>
     <EmbeddedReferenceJar Include="Jars\gdrive\commons-logging-1.1.1.jar" />
   </ItemGroup>

src/JavaFileStorageBindings/Transforms/Metadata.xml

@@ -11,6 +11,8 @@
 	<remove-node path="/api/package[@name='com.jcraft.jsch.jcraft']" />
 	<remove-node path="/api/package[@name='com.jcraft.jzlib']" />
 
+  <remove-node path="/api/package[@name='com.pcloud.sdk']" />
+
   <remove-node path="/api/package[@name='com.dropbox.core']" />
   <remove-node path="/api/package[@name='com.dropbox.core.util']" />
   <remove-node path="/api/package[@name='com.dropbox.core.http']" />

src/KP2AKdbLibraryBinding/KP2AKdbLibraryBinding.csproj

@@ -10,7 +10,7 @@
     <RootNamespace>KP2AKdbLibraryBinding</RootNamespace>
     <AssemblyName>KP2AKdbLibraryBinding</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

src/KeePass.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.31101.0
+# Visual Studio 15
+VisualStudioVersion = 15.0.27004.2009
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KeePassLib2Android", "KeePassLib2Android\KeePassLib2Android.csproj", "{545B4A6B-8BBA-4FBE-92FC-4AC060122A54}"
 EndProject
@@ -27,6 +27,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "System.Net.FtpClient.Androi
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SamsungPass", "SamsungPass\Xamarin.SamsungPass\SamsungPass\SamsungPass.csproj", "{3A4B8E88-FA9B-4663-BCDA-21C12E3AF98A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PCloudBindings", "PCloudBindings\PCloudBindings.csproj", "{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdalBindings", "AdalBindings\AdalBindings.csproj", "{0B109C0E-0514-4340-8779-5BD6A0DDE84E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -156,19 +160,25 @@ Global
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|Win32.ActiveCfg = Debug|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|Win32.Build.0 = Debug|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Debug|x64.Build.0 = Debug|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Any CPU.Build.0 = Release|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Win32.ActiveCfg = Release|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|Win32.Build.0 = Release|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|x64.ActiveCfg = Release|Any CPU
-		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Any CPU.ActiveCfg = Release|Any CPU
-		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Any CPU.Build.0 = Release|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.Release|x64.Build.0 = Release|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Any CPU.ActiveCfg = ReleaseNoNet|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Any CPU.Build.0 = ReleaseNoNet|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Mixed Platforms.ActiveCfg = ReleaseNoNet|Any CPU
 		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Mixed Platforms.Build.0 = ReleaseNoNet|Any CPU
-		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Win32.ActiveCfg = Release|Any CPU
-		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|x64.ActiveCfg = Release|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Win32.ActiveCfg = ReleaseNoNet|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|Win32.Build.0 = ReleaseNoNet|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|x64.ActiveCfg = ReleaseNoNet|Any CPU
+		{48574278-4779-4B3A-A9E4-9CF1BC285D0B}.ReleaseNoNet|x64.Build.0 = ReleaseNoNet|Any CPU
 		{3C0F7FE5-639F-4422-A087-8B26CF862D1B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{3C0F7FE5-639F-4422-A087-8B26CF862D1B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3C0F7FE5-639F-4422-A087-8B26CF862D1B}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
@@ -283,10 +293,61 @@ Global
 		{3A4B8E88-FA9B-4663-BCDA-21C12E3AF98A}.ReleaseNoNet|Mixed Platforms.Build.0 = ReleaseNoNet|Any CPU
 		{3A4B8E88-FA9B-4663-BCDA-21C12E3AF98A}.ReleaseNoNet|Win32.ActiveCfg = ReleaseNoNet|Any CPU
 		{3A4B8E88-FA9B-4663-BCDA-21C12E3AF98A}.ReleaseNoNet|x64.ActiveCfg = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Win32.ActiveCfg = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|Win32.Build.0 = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Debug|x64.Build.0 = Debug|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Win32.ActiveCfg = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|Win32.Build.0 = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|x64.ActiveCfg = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.Release|x64.Build.0 = Release|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Any CPU.ActiveCfg = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Any CPU.Build.0 = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Mixed Platforms.ActiveCfg = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Mixed Platforms.Build.0 = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Win32.ActiveCfg = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|Win32.Build.0 = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|x64.ActiveCfg = ReleaseNoNet|Any CPU
+		{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}.ReleaseNoNet|x64.Build.0 = ReleaseNoNet|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Win32.ActiveCfg = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|Win32.Build.0 = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Debug|x64.Build.0 = Debug|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Win32.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|Win32.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|x64.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.Release|x64.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Any CPU.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Any CPU.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Mixed Platforms.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Win32.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|Win32.Build.0 = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|x64.ActiveCfg = Release|Any CPU
+		{0B109C0E-0514-4340-8779-5BD6A0DDE84E}.ReleaseNoNet|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2B48EDA2-ABCE-4DB5-A609-DFDF5FAAE767}
+	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		Policies = $0
 		$0.DotNetNamingPolicy = $1

src/KeePassLib2Android/Cryptography/KeyDerivation/AesKdf.cs

@@ -55,7 +55,10 @@ namespace KeePassLib.Cryptography.KeyDerivation
 			get { return "AES-KDF"; }
 		}
 
-		public AesKdf()
+        public override byte[] GetSeed(KdfParameters p)
+        { return p.GetByteArray(ParamSeed); }
+
+        public AesKdf()
 		{
 		}
 

src/KeePassLib2Android/Cryptography/KeyDerivation/Argon2Kdf.cs

@@ -68,7 +68,10 @@ namespace KeePassLib.Cryptography.KeyDerivation
 			get { return "Argon2"; }
 		}
 
-		public Argon2Kdf()
+        public override byte[] GetSeed(KdfParameters p)
+        { return p.GetByteArray(ParamSalt); }
+
+        public Argon2Kdf()
 		{
 		}
 

src/KeePassLib2Android/Cryptography/KeyDerivation/KdfEngine.cs

@@ -36,7 +36,9 @@ namespace KeePassLib.Cryptography.KeyDerivation
 			get;
 		}
 
-		public virtual KdfParameters GetDefaultParameters()
+        public abstract byte[] GetSeed(KdfParameters p);
+
+        public virtual KdfParameters GetDefaultParameters()
 		{
 			return new KdfParameters(this.Uuid);
 		}

src/KeePassLib2Android/KeePassLib2Android.csproj

@@ -12,7 +12,7 @@
     <AndroidResgenFile>Resources\Resource.designer.cs</AndroidResgenFile>
     <AndroidResgenClass>Resource</AndroidResgenClass>
     <AssemblyName>KeePassLib2Android</AssemblyName>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
     <NuGetPackageImportStamp>8482b288</NuGetPackageImportStamp>
   </PropertyGroup>

src/KeePassLib2Android/Keys/CompositeKey.cs

@@ -20,11 +20,8 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Text;
-
 using KeePassLib.Cryptography;
 using KeePassLib.Cryptography.KeyDerivation;
-using KeePassLib.Native;
 using KeePassLib.Resources;
 using KeePassLib.Security;
 using KeePassLib.Utility;
@@ -168,7 +165,7 @@ namespace KeePassLib.Keys
 		/// Creates the composite key from the supplied user key sources (password,
 		/// key file, user account, computer ID, etc.).
 		/// </summary>
-		private byte[] CreateRawCompositeKey32(byte[] mPbMasterSeed)
+		private byte[] CreateRawCompositeKey32(byte[] mPbMasterSeed, byte[] mPbKdfSeed)
 		{
 			ValidateUserKeys();
 
@@ -178,7 +175,7 @@ namespace KeePassLib.Keys
 			foreach(IUserKey pKey in m_vUserKeys)
 			{
 				if (pKey is ISeedBasedUserKey)
-					((ISeedBasedUserKey)pKey).SetParams(mPbMasterSeed);
+					((ISeedBasedUserKey)pKey).SetParams(mPbMasterSeed, mPbKdfSeed);
 				ProtectedBinary b = pKey.KeyData;
 				if(b != null)
 				{
@@ -211,15 +208,17 @@ namespace KeePassLib.Keys
 		{
 			if(p == null) { Debug.Assert(false); throw new ArgumentNullException("p"); }
 
-			byte[] pbRaw32 = CreateRawCompositeKey32(mPbMasterSeed);
+
+		    KdfEngine kdf = KdfPool.Get(p.KdfUuid);
+		    if (kdf == null) // CryptographicExceptions are translated to "file corrupted"
+		        throw new Exception(KLRes.UnknownKdf + MessageService.NewParagraph +
+		                            KLRes.FileNewVerOrPlgReq + MessageService.NewParagraph +
+		                            "UUID: " + p.KdfUuid.ToHexString() + ".");
+
+            byte[] pbRaw32 = CreateRawCompositeKey32(mPbMasterSeed, kdf.GetSeed(p));
 			if((pbRaw32 == null) || (pbRaw32.Length != 32))
 				{ Debug.Assert(false); return null; }
 
-			KdfEngine kdf = KdfPool.Get(p.KdfUuid);
-			if(kdf == null) // CryptographicExceptions are translated to "file corrupted"
-				throw new Exception(KLRes.UnknownKdf + MessageService.NewParagraph +
-					KLRes.FileNewVerOrPlgReq + MessageService.NewParagraph +
-					"UUID: " + p.KdfUuid.ToHexString() + ".");
 
 			byte[] pbTrf32 = kdf.Transform(pbRaw32, p);
 			if(pbTrf32 == null) { Debug.Assert(false); return null; }
@@ -256,7 +255,7 @@ namespace KeePassLib.Keys
 
 	public interface ISeedBasedUserKey
 	{
-		void SetParams(byte[] masterSeed);
+		void SetParams(byte[] masterSeed, byte[] mPbKdfSeed);
 	}
 
 	public sealed class InvalidCompositeKeyException : Exception

src/KeePassLib2Android/Kp2aLog.cs

@@ -100,7 +100,8 @@ namespace keepass2android
 				int count = 0;
 				while (File.Exists(LogFilename + "." + count))
 					count++;
-				File.Move(LogFilename, LogFilename + "." + count);
+                if (count > 0)
+				    File.Move(LogFilename, LogFilename + "." + count);
 				
 			}
 				

src/Kp2aBusinessLogic/IKp2aApp.cs

@@ -52,7 +52,7 @@ namespace keepass2android
 		/// <summary>
 		/// Tell the app that the file from ioc was opened with keyfile.
 		/// </summary>
-		void StoreOpenedFileAsRecent(IOConnectionInfo ioc, string keyfile);
+		void StoreOpenedFileAsRecent(IOConnectionInfo ioc, string keyfile, string displayName = "");
 
 		/// <summary>
 		/// Creates a new database and returns it

src/Kp2aBusinessLogic/Io/AndroidContentStorage.cs

@@ -2,11 +2,16 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Runtime.Serialization;
+using Android;
 using Android.Content;
 using Android.Database;
 using Android.OS;
 using Android.Provider;
+using Java.IO;
 using KeePassLib.Serialization;
+using KeePassLib.Utility;
+using Console = System.Console;
 
 namespace keepass2android.Io
 {
@@ -28,7 +33,12 @@ namespace keepass2android.Io
 			get { yield return "content"; }
 		}
 
-		public void Delete(IOConnectionInfo ioc)
+	    public bool UserShouldBackup
+	    {
+	        get { return true; }
+	    }
+
+	    public void Delete(IOConnectionInfo ioc)
 		{
 			throw new NotImplementedException();
 		}
@@ -45,7 +55,20 @@ namespace keepass2android.Io
 
 		public Stream OpenFileForRead(IOConnectionInfo ioc)
 		{
-			return _ctx.ContentResolver.OpenInputStream(Android.Net.Uri.Parse(ioc.Path));
+		    try
+            { 
+		        return _ctx.ContentResolver.OpenInputStream(Android.Net.Uri.Parse(ioc.Path));
+		    }
+		    catch (Exception e)
+		    {
+		        if (e.Message.Contains("requires that you obtain access using ACTION_OPEN_DOCUMENT"))
+		        {
+		            //looks like permission was revoked.
+		            throw new DocumentAccessRevokedException();
+		        }
+		        throw;
+		    }
+			
 		}
 
 		public IWriteTransaction OpenWriteTransaction(IOConnectionInfo ioc, bool useFileTransaction)
@@ -55,8 +78,9 @@ namespace keepass2android.Io
 
 		public string GetFilenameWithoutPathAndExt(IOConnectionInfo ioc)
 		{
-			return "";
-		}
+		    return UrlUtil.StripExtension(
+		        UrlUtil.GetFileName(ioc.Path));
+        }
 
 		public bool RequiresCredentials(IOConnectionInfo ioc)
 		{
@@ -261,7 +285,26 @@ namespace keepass2android.Io
 
 	}
 
-	class AndroidContentWriteTransaction : IWriteTransaction
+    public class DocumentAccessRevokedException : Exception
+    {
+        public DocumentAccessRevokedException()
+        {
+        }
+
+        public DocumentAccessRevokedException(string message) : base(message)
+        {
+        }
+
+        public DocumentAccessRevokedException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+
+        protected DocumentAccessRevokedException(SerializationInfo info, StreamingContext context) : base(info, context)
+        {
+        }
+    }
+
+    class AndroidContentWriteTransaction : IWriteTransaction
 	{
 		private readonly string _path;
 		private readonly Context _ctx;
@@ -286,11 +329,15 @@ namespace keepass2android.Io
 
 		public void CommitWrite()
 		{
-			using (Stream outputStream = _ctx.ContentResolver.OpenOutputStream(Android.Net.Uri.Parse(_path)))
+		    ParcelFileDescriptor fileDescriptor = _ctx.ContentResolver.OpenFileDescriptor(Android.Net.Uri.Parse(_path), "w");
+            
+            using (var outputStream = new FileOutputStream(fileDescriptor.FileDescriptor))
 			{
 				byte[] data = _memoryStream.ToArray();
 				outputStream.Write(data, 0, data.Length);
+			    outputStream.Close();
 			}
+            fileDescriptor.Close();
 			
 			
 		}

src/Kp2aBusinessLogic/Io/BuiltInFileStorage.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
+using System.Linq;
 using System.Net;
 
 using System.Security;
@@ -10,10 +11,14 @@ using Android.App;
 using Android.Content;
 using Android.Content.PM;
 using Android.OS;
+using Android.Preferences;
+using Android.Support.V13.App;
+using Android.Support.V4.App;
 using Java.IO;
+using Java.Util;
 using KeePassLib.Serialization;
 using KeePassLib.Utility;
-
+using ActivityCompat = Android.Support.V13.App.ActivityCompat;
 using File = System.IO.File;
 using FileNotFoundException = System.IO.FileNotFoundException;
 using IOException = System.IO.IOException;
@@ -59,7 +64,12 @@ namespace keepass2android.Io
 
 		public abstract IEnumerable<string> SupportedProtocols { get; }
 
-		public void Delete(IOConnectionInfo ioc)
+	    public bool UserShouldBackup
+	    {
+	        get { return true; }
+	    }
+
+	    public void Delete(IOConnectionInfo ioc)
 		{
 			//todo check if directory
 			IOConnection.DeleteFile(ioc);
@@ -253,10 +263,14 @@ namespace keepass2android.Io
 
 				if (requiresPermission && (Build.VERSION.SdkInt >= BuildVersionCodes.M))
 				{
-					if (activity.Activity.CheckSelfPermission(Manifest.Permission.WriteExternalStorage) ==
+					if ((activity.Activity.CheckSelfPermission(Manifest.Permission.WriteExternalStorage) ==
 						Permission.Denied)
-					{
-						activity.StartFileUsageProcess(ioc, requestCode, alwaysReturnSuccess);
+                        ||
+					    (activity.Activity.CheckSelfPermission(Manifest.Permission.ReadExternalStorage) ==
+					     Permission.Denied))
+
+                    {
+                        activity.StartFileUsageProcess(ioc, requestCode, alwaysReturnSuccess);
 						return;
 					}	
 				}
@@ -274,7 +288,7 @@ namespace keepass2android.Io
 
 		public void OnCreate(IFileStorageSetupActivity fileStorageSetupActivity, Bundle savedInstanceState)
 		{
-			((Activity)fileStorageSetupActivity).RequestPermissions(new[] { Manifest.Permission.WriteExternalStorage }, 0);
+		    Android.Support.V4.App.ActivityCompat.RequestPermissions(((Activity)fileStorageSetupActivity), new[] { Manifest.Permission.WriteExternalStorage, Manifest.Permission.ReadExternalStorage }, 0);
 		}
 
 		public void OnResume(IFileStorageSetupActivity activity)
@@ -367,7 +381,14 @@ namespace keepass2android.Io
 		{
 			if (ioc.IsLocalFile())
 			{
-				if (IsLocalFileFlaggedReadOnly(ioc))
+			    if (IsLocalBackup(ioc))
+			    {
+			        if (reason != null)
+			            reason.Result = UiStringKey.ReadOnlyReason_LocalBackup;
+			        return true;
+			    }
+
+                    if (IsLocalFileFlaggedReadOnly(ioc))
 				{
 					if (reason != null)
 						reason.Result = UiStringKey.ReadOnlyReason_ReadOnlyFlag;
@@ -388,7 +409,22 @@ namespace keepass2android.Io
 			return false;
 		}
 
-		private bool IsLocalFileFlaggedReadOnly(IOConnectionInfo ioc)
+	    private readonly Dictionary<string, bool> _isLocalBackupCache = new Dictionary<string, bool>();
+	    public bool IsLocalBackup(IOConnectionInfo ioc)
+	    {
+	        if (!ioc.IsLocalFile())
+                return false;
+	        bool result;
+	        if (_isLocalBackupCache.TryGetValue(ioc.Path, out result))
+	            return result;
+
+	        result = (PreferenceManager.GetDefaultSharedPreferences(Application.Context)
+	            .GetBoolean(IoUtil.GetIocPrefKey(ioc, "is_local_backup"), false));
+	        _isLocalBackupCache[ioc.Path] = result;
+	        return result;
+	    }
+
+	    private bool IsLocalFileFlaggedReadOnly(IOConnectionInfo ioc)
 		{
 			//see http://stackoverflow.com/a/33292700/292233
 			try
@@ -412,7 +448,7 @@ namespace keepass2android.Io
 		public void OnRequestPermissionsResult(IFileStorageSetupActivity fileStorageSetupActivity, int requestCode,
 			string[] permissions, Permission[] grantResults)
 		{
-			fileStorageSetupActivity.State.PutBoolean(PermissionGrantedKey, grantResults[0] == Permission.Granted);
+			fileStorageSetupActivity.State.PutBoolean(PermissionGrantedKey, grantResults.All(res => res == Permission.Granted));
 		}
 	}
 

src/Kp2aBusinessLogic/Io/CachingFileStorage.cs

@@ -84,7 +84,12 @@ namespace keepass2android.Io
 
 		public IEnumerable<string> SupportedProtocols { get { return _cachedStorage.SupportedProtocols; } }
 
-		public void DeleteFile(IOConnectionInfo ioc)
+	    public bool UserShouldBackup
+	    {
+	        get { return _cachedStorage.UserShouldBackup; }
+	    }
+
+	    public void DeleteFile(IOConnectionInfo ioc)
 		{
 			if (IsCached(ioc))
 			{
@@ -340,57 +345,7 @@ namespace keepass2android.Io
 
 		private class CachedWriteTransaction: IWriteTransaction
 		{
-			private class CachedWriteMemoryStream : MemoryStream
-			{
-				private readonly IOConnectionInfo ioc;
-				private readonly CachingFileStorage _cachingFileStorage;
-				private readonly bool _useFileTransaction;
-				private bool _closed;
-
-				public CachedWriteMemoryStream(IOConnectionInfo ioc, CachingFileStorage cachingFileStorage, bool useFileTransaction)
-				{
-					this.ioc = ioc;
-					_cachingFileStorage = cachingFileStorage;
-					_useFileTransaction = useFileTransaction;
-				}
-
-
-				public override void Close()
-				{
-					if (_closed) return;
-
-					//write file to cache:
-					//(note: this might overwrite local changes. It's assumed that a sync operation or check was performed before
-					string hash;
-					using (var hashingStream = new HashingStreamEx(File.Create(_cachingFileStorage.CachedFilePath(ioc)), true, new SHA256Managed()))
-					{
-						Position = 0;
-						CopyTo(hashingStream);
-
-						hashingStream.Close();
-						hash = MemUtil.ByteArrayToHexString(hashingStream.Hash);
-					}
-
-					File.WriteAllText(_cachingFileStorage.VersionFilePath(ioc), hash);
-					//update file on remote. This might overwrite changes there as well, see above.
-					Position = 0;
-					if (_cachingFileStorage.IsCached(ioc))
-					{
-						//if the file already is in the cache, it's ok if writing to remote fails.
-						_cachingFileStorage.TryUpdateRemoteFile(this, ioc, _useFileTransaction, hash);
-					}
-					else
-					{
-						//if not, we don't accept a failure (e.g. invalid credentials would always remain a problem)
-						_cachingFileStorage.UpdateRemoteFile(this, ioc, _useFileTransaction, hash);
-					}
-
-					base.Close();
-
-					_closed = true;
-				}
-
-			}
+			
 
 			private readonly IOConnectionInfo _ioc;
 			private readonly bool _useFileTransaction;
@@ -424,17 +379,48 @@ namespace keepass2android.Io
 
 			public Stream OpenFile()
 			{
-				_memoryStream = new CachedWriteMemoryStream(_ioc, _cachingFileStorage, _useFileTransaction);
+				_memoryStream = new MemoryStream();
 				return _memoryStream;
 			}
 
 			public void CommitWrite()
 			{	
-				//the transaction is committed in the stream's Close
 				_committed = true;
+			    _memoryStream.Close();
+
+			    //write file to cache:
+			    //(note: this might overwrite local changes. It's assumed that a sync operation or check was performed before
+
+			    byte[] output = _memoryStream.ToArray();
+
+			    string hash;
+			    using (var hashingStream = new HashingStreamEx(File.Create(_cachingFileStorage.CachedFilePath(_ioc)), true, new SHA256Managed()))
+			    {
+			        hashingStream.Write(output, 0, output.Length);
+
+			        hashingStream.Close();
+			        hash = MemUtil.ByteArrayToHexString(hashingStream.Hash);
+			    }
+
+			    File.WriteAllText(_cachingFileStorage.VersionFilePath(_ioc), hash);
+                //create another memory stream which is open for reading again
+                MemoryStream openMemStream = new MemoryStream(output);
+                //update file on remote. This might overwrite changes there as well, see above.
+                if (_cachingFileStorage.IsCached(_ioc))
+			    {
+			        //if the file already is in the cache, it's ok if writing to remote fails.
+			        _cachingFileStorage.TryUpdateRemoteFile(openMemStream, _ioc, _useFileTransaction, hash);
+			    }
+			    else
+			    {
+			        //if not, we don't accept a failure (e.g. invalid credentials would always remain a problem)
+			        _cachingFileStorage.UpdateRemoteFile(openMemStream, _ioc, _useFileTransaction, hash);
+			    }
+			    
+                openMemStream.Dispose();
 			}
 
-		}
+        }
 
 
 		public IWriteTransaction OpenWriteTransaction(IOConnectionInfo ioc, bool useFileTransaction)

src/Kp2aBusinessLogic/Io/DropboxFileStorage.cs

@@ -10,7 +10,11 @@ namespace keepass2android.Io
 		{
 		}
 
-		
+
+	    public override bool UserShouldBackup
+	    {
+	        get { return false; }
+	    }
 	}
 
 	public partial class DropboxAppFolderFileStorage: JavaFileStorage
@@ -20,8 +24,12 @@ namespace keepass2android.Io
 		{
 		}
 
-		
-	}
+	    public override bool UserShouldBackup
+	    {
+	        get { return false; }
+	    }
+
+    }
 	
 }
 #endif

src/Kp2aBusinessLogic/Io/DropboxFileStorageKeysDummy.cs

@@ -2,12 +2,12 @@ namespace keepass2android.Io
 {
 	public partial class DropboxFileStorage
 	{
-		private const string AppKey = "";
-		private const string AppSecret = "";
+		private const string AppKey = "dummy";
+		private const string AppSecret = "dummy";
 	}
 	public partial class DropboxAppFolderFileStorage
 	{
-		private const string AppKey = "";
-		private const string AppSecret = "";
+		private const string AppKey = "dummy";
+		private const string AppSecret = "dummy";
 	}
-}
+}

src/Kp2aBusinessLogic/Io/GDriveFileStorage.cs

@@ -22,6 +22,10 @@ namespace keepass2android.Io
 		}
 
 
+	    public override bool UserShouldBackup
+	    {
+	        get { return false; }
+	    }
 	}
 }
 #endif

src/Kp2aBusinessLogic/Io/IFileStorage.cs

@@ -46,9 +46,14 @@ namespace keepass2android.Io
 		/// <summary>
 		/// returns the protocol ids supported by this FileStorage. Can return pseudo-protocols like "dropbox" or real protocols like "ftp"
 		/// </summary>
-		IEnumerable<string> SupportedProtocols { get; } 
+		IEnumerable<string> SupportedProtocols { get; }
 
-		/// <summary>
+        /// <summary>
+        /// returns true if users should backup files on this file storage (if the file is important). Can be false for cloud providers with built-in versioning or backups.
+        /// </summary>
+	    bool UserShouldBackup { get; }
+
+	    /// <summary>
 		/// Deletes the given file or directory.
 		/// </summary>
 		void Delete(IOConnectionInfo ioc);

src/Kp2aBusinessLogic/Io/IoUtil.cs

@@ -1,10 +1,12 @@
 using System;
 using System.Collections.Generic;
+using System.Security.Cryptography;
 using System.Text;
 using Android.Content;
 using Android.OS;
 using Java.IO;
 using KeePassLib.Serialization;
+using KeePassLib.Utility;
 
 namespace keepass2android.Io
 {
@@ -125,5 +127,53 @@ namespace keepass2android.Io
 				return ctx.FilesDir;
 		}
 
-	}
+        //creates a local ioc where the sourceIoc can be stored to
+	    public static IOConnectionInfo GetInternalIoc(IOConnectionInfo sourceIoc, Context ctx)
+	    {
+	        Java.IO.File internalDirectory = IoUtil.GetInternalDirectory(ctx);
+	        string targetPath = UrlUtil.GetFileName(sourceIoc.Path);
+	        targetPath = targetPath.Trim("|\\?*<\":>+[]/'".ToCharArray());
+	        if (targetPath == "")
+	            targetPath = "internal";
+	        if (new File(internalDirectory, targetPath).Exists())
+	        {
+	            int c = 1;
+	            var ext = UrlUtil.GetExtension(targetPath);
+	            var filenameWithoutExt = UrlUtil.StripExtension(targetPath);
+	            do
+	            {
+	                c++;
+	                targetPath = filenameWithoutExt + c;
+	                if (!String.IsNullOrEmpty(ext))
+	                    targetPath += "." + ext;
+	            } while (new File(internalDirectory, targetPath).Exists());
+	        }
+	        return IOConnectionInfo.FromPath(new File(internalDirectory, targetPath).CanonicalPath);
+        }
+
+	    public static IOConnectionInfo ImportFileToInternalDirectory(IOConnectionInfo sourceIoc, Context ctx, IKp2aApp app)
+	    {
+	        var targetIoc = GetInternalIoc(sourceIoc, ctx);
+
+
+            IoUtil.Copy(targetIoc, sourceIoc, app);
+	        return targetIoc;
+	    }
+
+	    public static string GetIocPrefKey(IOConnectionInfo ioc, string suffix)
+	    {
+	        var iocAsHexString = IocAsHexString(ioc);
+
+	        return "kp2a_ioc_key_" + iocAsHexString + suffix;
+	    }
+
+
+	    public static string IocAsHexString(IOConnectionInfo ioc)
+	    {
+	        SHA256Managed sha256 = new SHA256Managed();
+	        string iocAsHexString =
+	            MemUtil.ByteArrayToHexString(sha256.ComputeHash(Encoding.Unicode.GetBytes(ioc.Path.ToCharArray())));
+	        return iocAsHexString;
+	    }
+    }
 }

src/Kp2aBusinessLogic/Io/JavaFileStorage.cs

@@ -22,9 +22,10 @@ namespace keepass2android.Io
 		protected string Protocol { get { return _jfs.ProtocolId; } }
 
 		public virtual IEnumerable<string> SupportedProtocols { get { yield return Protocol; } }
+	    public abstract bool UserShouldBackup { get; }
 
 
-		private readonly IJavaFileStorage _jfs;
+	    private readonly IJavaFileStorage _jfs;
 		private readonly IKp2aApp _app;
 
 		public JavaFileStorage(IJavaFileStorage jfs, IKp2aApp app)

src/Kp2aBusinessLogic/Io/NetFtpFileStorage.cs

@@ -161,7 +161,12 @@ namespace keepass2android.Io
 			}
 		}
 
-		public void Delete(IOConnectionInfo ioc)
+	    public bool UserShouldBackup
+	    {
+	        get { return true; }
+	    }
+
+	    public void Delete(IOConnectionInfo ioc)
 		{
 			try
 			{
@@ -226,7 +231,7 @@ namespace keepass2android.Io
 
 		
 
-		internal Uri IocToUri(IOConnectionInfo ioc)
+		public static Uri IocToUri(IOConnectionInfo ioc)
 		{
 			if (!string.IsNullOrEmpty(ioc.UserName))
 			{
@@ -570,7 +575,7 @@ namespace keepass2android.Io
 			{
 
 				_client = _fileStorage.GetClient(_ioc, false);
-				_stream = _client.OpenWrite(_fileStorage.IocToUri(_iocTemp).PathAndQuery);
+				_stream = _client.OpenWrite(NetFtpFileStorage.IocToUri(_iocTemp).PathAndQuery);
 				return _stream;
 			}
 			catch (FtpCommandException ex)
@@ -590,8 +595,8 @@ namespace keepass2android.Io
 				//make sure target file does not exist:
 				//try
 				{
-					if (_client.FileExists(_fileStorage.IocToUri(_ioc).PathAndQuery))
-						_client.DeleteFile(_fileStorage.IocToUri(_ioc).PathAndQuery);
+					if (_client.FileExists(NetFtpFileStorage.IocToUri(_ioc).PathAndQuery))
+						_client.DeleteFile(NetFtpFileStorage.IocToUri(_ioc).PathAndQuery);
 
 				}
 				//catch (FtpCommandException)
@@ -599,8 +604,8 @@ namespace keepass2android.Io
 					//TODO get a new clien? might be stale
 				}
 
-				_client.Rename(_fileStorage.IocToUri(_iocTemp).PathAndQuery,
-					_fileStorage.IocToUri(_ioc).PathAndQuery);
+				_client.Rename(NetFtpFileStorage.IocToUri(_iocTemp).PathAndQuery,
+				    NetFtpFileStorage.IocToUri(_ioc).PathAndQuery);
 				
 			}
 			catch (FtpCommandException ex)

src/Kp2aBusinessLogic/Io/OfflineSwitchableFileStorage.cs

@@ -32,7 +32,12 @@ namespace keepass2android.Io
 			get { return _baseStorage.SupportedProtocols; }
 		}
 
-		public void Delete(IOConnectionInfo ioc)
+	    public bool UserShouldBackup
+	    {
+	        get { return _baseStorage.UserShouldBackup; }
+	    }
+
+	    public void Delete(IOConnectionInfo ioc)
 		{
 			_baseStorage.Delete(ioc);
 		}

src/Kp2aBusinessLogic/Io/OneDriveFileStorage.cs

@@ -33,6 +33,11 @@ namespace keepass2android.Io
 				yield return "onedrive";
 			}
 		}
+
+	    public override bool UserShouldBackup
+	    {
+	        get { return false; }
+	    }
 	}
 }
 #endif

src/Kp2aBusinessLogic/Io/PCloudFileStorage.cs

@@ -0,0 +1,23 @@
+using Android.Content;
+#if !EXCLUDE_JAVAFILESTORAGE
+
+namespace keepass2android.Io
+{
+	public partial class PCloudFileStorage: JavaFileStorage
+	{
+		private const string ClientId = "CkRWTQXY6Lm";
+
+		public PCloudFileStorage(Context ctx, IKp2aApp app) :
+			base(new Keepass2android.Javafilestorage.PCloudFileStorage(ctx, ClientId), app)
+		{
+		}
+
+
+	    public override bool UserShouldBackup
+	    {
+	        get { return false; }
+	    }
+	}
+
+}
+#endif

src/Kp2aBusinessLogic/Io/SftpFileStorage.cs

@@ -5,12 +5,16 @@ namespace keepass2android.Io
 {
 	public class SftpFileStorage: JavaFileStorage
 	{
-		public SftpFileStorage(IKp2aApp app) :
-			base(new Keepass2android.Javafilestorage.SftpStorage(), app)
+		public SftpFileStorage(Context ctx, IKp2aApp app) :
+			base(new Keepass2android.Javafilestorage.SftpStorage(ctx.ApplicationContext), app)
 		{
 		}
 
-		
+
+	    public override bool UserShouldBackup
+	    {
+	        get { return true; }
+	    }
 	}
 
 	

src/Kp2aBusinessLogic/Io/WebDavFileStorage.cs

@@ -30,15 +30,24 @@ namespace keepass2android.Io
 				yield return "http";
 				yield return "https";
 				yield return "owncloud";
-			}
+			    yield return "nextcloud";
+            }
 		}
 
-		public static string Owncloud2Webdav(string owncloudUrl)
+	    public override bool UserShouldBackup
+	    {
+	        get { return true; }
+	    }
+
+	    public static string owncloudPrefix = "owncloud://";
+	    public static string nextcloudPrefix = "nextcloud://";
+
+        public static string Owncloud2Webdav(string owncloudUrl, string prefix)
 		{
-			string owncloudPrefix = "owncloud://";
-			if (owncloudUrl.StartsWith(owncloudPrefix))
+			
+			if (owncloudUrl.StartsWith(prefix))
 			{
-				owncloudUrl = owncloudUrl.Substring(owncloudPrefix.Length);
+				owncloudUrl = owncloudUrl.Substring(prefix.Length);
 			}
 			if (!owncloudUrl.Contains("://"))
 				owncloudUrl = "https://" + owncloudUrl;

src/Kp2aBusinessLogic/Kp2aBusinessLogic.csproj

@@ -12,9 +12,10 @@
     <FileAlignment>512</FileAlignment>
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
     <AndroidUseLatestPlatformSdk>true</AndroidUseLatestPlatformSdk>
-    <NuGetPackageImportStamp>06ffb71c</NuGetPackageImportStamp>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -55,6 +56,36 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Xml" />
+    <Reference Include="Xamarin.Android.Arch.Core.Common, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Arch.Core.Common.1.0.0\lib\MonoAndroid80\Xamarin.Android.Arch.Core.Common.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Arch.Lifecycle.Common, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Arch.Lifecycle.Common.1.0.1\lib\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Common.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Arch.Lifecycle.Runtime, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Arch.Lifecycle.Runtime.1.0.0\lib\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Runtime.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Annotations, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Annotations.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Annotations.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Compat, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Compat.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Compat.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Core.UI, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Core.UI.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Core.UI.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Core.Utils, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Core.Utils.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Core.Utils.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Fragment, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Fragment.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Fragment.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.Media.Compat, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.Media.Compat.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.Media.Compat.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Android.Support.v13, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Xamarin.Android.Support.v13.26.1.0.1\lib\MonoAndroid80\Xamarin.Android.Support.v13.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="database\CheckDatabaseForChanges.cs" />
@@ -86,6 +117,7 @@
     <Compile Include="Io\JavaFileStorage.cs" />
     <Compile Include="Io\NetFtpFileStorage.cs" />
     <Compile Include="Io\OfflineSwitchableFileStorage.cs" />
+    <Compile Include="Io\PCloudFileStorage.cs" />
     <Compile Include="Io\SftpFileStorage.cs" />
     <Compile Include="Io\OneDriveFileStorage.cs" />
     <Compile Include="Io\WebDavFileStorage.cs" />
@@ -97,15 +129,15 @@
     <Compile Include="database\edit\ActionOnFinish.cs" />
     <Compile Include="database\edit\AddEntry.cs" />
     <Compile Include="database\edit\AddGroup.cs" />
-    <Compile Include="database\edit\CreateDb.cs" />
+    <Compile Include="database\edit\CreateDB.cs" />
     <Compile Include="database\edit\DeleteEntry.cs" />
     <Compile Include="database\edit\DeleteGroup.cs" />
     <Compile Include="database\edit\DeleteRunnable.cs" />
     <Compile Include="database\edit\FileOnFinish.cs" />
-    <Compile Include="database\edit\LoadDb.cs" />
+    <Compile Include="database\edit\LoadDB.cs" />
     <Compile Include="database\edit\OnFinish.cs" />
     <Compile Include="database\edit\RunnableOnFinish.cs" />
-    <Compile Include="database\edit\SaveDb.cs" />
+    <Compile Include="database\edit\SaveDB.cs" />
     <Compile Include="database\edit\SetPassword.cs" />
     <Compile Include="database\edit\UpdateEntry.cs" />
     <Compile Include="IKp2aApp.cs" />
@@ -124,6 +156,10 @@
     <Compile Include="Utils\Spr\SprEngine.PickChars.cs" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\AdalBindings\AdalBindings.csproj">
+      <Project>{0b109c0e-0514-4340-8779-5bd6a0dde84e}</Project>
+      <Name>AdalBindings</Name>
+    </ProjectReference>
     <ProjectReference Include="..\JavaFileStorageBindings\JavaFileStorageBindings.csproj">
       <Project>{48574278-4779-4b3a-a9e4-9cf1bc285d0b}</Project>
       <Name>JavaFileStorageBindings</Name>
@@ -148,7 +184,35 @@
   <ItemGroup>
     <Folder Include="Resources\" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Android.Support.Annotations.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Annotations.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Annotations.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Annotations.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>Dieses Projekt verweist auf mindestens ein NuGet-Paket, das auf diesem Computer fehlt. Verwenden Sie die Wiederherstellung von NuGet-Paketen, um die fehlenden Dateien herunterzuladen. Weitere Informationen finden Sie unter "http://go.microsoft.com/fwlink/?LinkID=322105". Die fehlende Datei ist "{0}".</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Annotations.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Annotations.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Annotations.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Annotations.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Arch.Core.Common.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Core.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Arch.Core.Common.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Core.Common.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Arch.Lifecycle.Common.1.0.1\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Arch.Lifecycle.Common.1.0.1\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Common.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Arch.Lifecycle.Runtime.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Runtime.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Arch.Lifecycle.Runtime.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Runtime.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Compat.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Compat.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Core.UI.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.UI.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Core.UI.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.UI.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Core.Utils.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.Utils.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Core.Utils.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.Utils.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Fragment.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Fragment.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Fragment.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Fragment.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.Media.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Media.Compat.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.Media.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Media.Compat.targets'))" />
+    <Error Condition="!Exists('..\packages\Xamarin.Android.Support.v13.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.v13.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Xamarin.Android.Support.v13.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.v13.targets'))" />
+  </Target>
+  <Import Project="..\packages\Xamarin.Android.Arch.Core.Common.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Core.Common.targets" Condition="Exists('..\packages\Xamarin.Android.Arch.Core.Common.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Core.Common.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Arch.Lifecycle.Common.1.0.1\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Common.targets" Condition="Exists('..\packages\Xamarin.Android.Arch.Lifecycle.Common.1.0.1\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Common.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Arch.Lifecycle.Runtime.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Runtime.targets" Condition="Exists('..\packages\Xamarin.Android.Arch.Lifecycle.Runtime.1.0.0\build\MonoAndroid80\Xamarin.Android.Arch.Lifecycle.Runtime.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Compat.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Compat.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.Core.UI.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.UI.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Core.UI.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.UI.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.Core.Utils.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.Utils.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Core.Utils.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Core.Utils.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.Fragment.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Fragment.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Fragment.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Fragment.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.Media.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Media.Compat.targets" Condition="Exists('..\packages\Xamarin.Android.Support.Media.Compat.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.Media.Compat.targets')" />
+  <Import Project="..\packages\Xamarin.Android.Support.v13.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.v13.targets" Condition="Exists('..\packages\Xamarin.Android.Support.v13.26.1.0.1\build\MonoAndroid80\Xamarin.Android.Support.v13.targets')" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

src/Kp2aBusinessLogic/ProgressDialogStatusLogger.cs

@@ -30,8 +30,12 @@ namespace keepass2android
 		readonly IKp2aApp _app;
 		private readonly Handler _handler;
 		private string _message = "";
+	    private string _submessage;
 
-		public ProgressDialogStatusLogger() {
+        public String SubMessage => _submessage;
+	    public String Message => _message;
+
+        public ProgressDialogStatusLogger() {
 			
 		}
 		
@@ -56,6 +60,7 @@ namespace keepass2android
 
 		public void UpdateSubMessage(String submessage)
 		{
+		    _submessage = submessage;
 			if (_app != null && _progressDialog != null && _handler != null)
 			{
 				_handler.Post(() => 

src/Kp2aBusinessLogic/ProgressTask.cs

@@ -25,39 +25,107 @@ namespace keepass2android
 	/// <summary>
 	/// Class to run a task while a progress dialog is shown
 	/// </summary>
-	public class ProgressTask {
-		private readonly Handler _handler;
+	public class ProgressTask
+	{
+        //for handling Activity recreation situations, we need access to the currently active task. It must hold that there is no more than one active task.
+	    private static ProgressTask _currentTask = null;
+
+	    public static void SetNewActiveActivity(Activity activeActivity)
+	    {
+	        if (_currentTask != null)
+	        {
+	            _currentTask.ActiveActivity = activeActivity;
+	        }
+	    }
+	    public static void RemoveActiveActivity(Activity activity)
+	    {
+	        if ((_currentTask != null) && (_currentTask._activeActivity == activity))
+	            _currentTask.ActiveActivity = null;
+
+	    }
+
+        public Activity ActiveActivity
+	    {
+	        get { return _activeActivity; }
+	        private set
+	        {
+	            _activeActivity = value;
+	            if (_task != null)
+	                _task.ActiveActivity = _activeActivity;
+	            if (_activeActivity != null)
+	            {
+	                SetupProgressDialog(_app);
+	                _progressDialog.Show();
+                }
+	        }
+	    }
+
+	    private readonly Handler _handler;
 		private readonly RunnableOnFinish _task;
-		private readonly IProgressDialog _progressDialog;
+		private IProgressDialog _progressDialog;
         private readonly IKp2aApp _app;
 		private Thread _thread;
+	    private Activity _activeActivity;
+	    private ProgressDialogStatusLogger _progressDialogStatusLogger;
 
-		public ProgressTask(IKp2aApp app, Context ctx, RunnableOnFinish task) {
+	    public ProgressTask(IKp2aApp app, Activity activity, RunnableOnFinish task)
+		{
+		    _activeActivity = activity;
 			_task = task;
 			_handler = app.UiThreadHandler;
             _app = app;
 			
-			// Show process dialog
-			_progressDialog = app.CreateProgressDialog(ctx);
-			_progressDialog.SetTitle(_app.GetResourceString(UiStringKey.progress_title));
-			_progressDialog.SetMessage("Initializing...");
-			
-			// Set code to run when this is finished
-			_task.OnFinishToRun = new AfterTask(task.OnFinishToRun, _handler, _progressDialog);
-			_task.SetStatusLogger(new ProgressDialogStatusLogger(_app, _handler, _progressDialog));
+			SetupProgressDialog(app);
+
+		    // Set code to run when this is finished
+            _task.OnFinishToRun = new AfterTask(activity, task.OnFinishToRun, _handler, this);
+		    
+		    _task.SetStatusLogger(_progressDialogStatusLogger);
 			
 			
 		}
-		
-		public void Run() {
-			// Show process dialog
-			_progressDialog.Show();
+
+	    private void SetupProgressDialog(IKp2aApp app)
+	    {
+	        string currentMessage = "Initializing...";
+	        string currentSubmessage = "";
+
+	        if (_progressDialogStatusLogger != null)
+	        {
+	            currentMessage = _progressDialogStatusLogger.Message;
+	            currentSubmessage = _progressDialogStatusLogger.SubMessage;
+	        }
+
+	        if (_progressDialog != null)
+	        {
+	            var pd = _progressDialog;
+                app.UiThreadHandler.Post(() =>
+                {
+                    pd.Dismiss();
+                });
+	        }
+
+            // Show process dialog
+            _progressDialog = app.CreateProgressDialog(_activeActivity);
+	        _progressDialog.SetTitle(_app.GetResourceString(UiStringKey.progress_title));
+            _progressDialogStatusLogger = new ProgressDialogStatusLogger(_app, _handler, _progressDialog);
+	        _progressDialogStatusLogger.UpdateMessage(currentMessage);
+	        _progressDialogStatusLogger.UpdateSubMessage(currentSubmessage);
+	    }
+
+	    public void Run(bool allowOverwriteCurrentTask = false)
+		{
+		    if ((!allowOverwriteCurrentTask) && (_currentTask != null))
+		        throw new Exception("Cannot start another ProgressTask while ProgressTask is already running! " + _task.GetType().Name + "/" + _currentTask._task.GetType().Name);
+		    _currentTask = this;
+
+            // Show process dialog
+            _progressDialog.Show();
 			
 			
 			// Start Thread to Run task
 			_thread = new Thread(_task.Run);
 			_thread.Start();
-			
 		}
 
 		public void JoinWorkerThread()
@@ -66,11 +134,11 @@ namespace keepass2android
 		}
 		
 		private class AfterTask : OnFinish {
-			readonly IProgressDialog _progressDialog;
+			readonly ProgressTask _progressTask;
 
-			public AfterTask (OnFinish finish, Handler handler, IProgressDialog pd): base(finish, handler)
+			public AfterTask (Activity activity, OnFinish finish, Handler handler, ProgressTask pt): base(activity, finish, handler)
 			{
-				_progressDialog = pd;
+				_progressTask = pt;
 			}
 
 			public override void Run() {
@@ -79,17 +147,22 @@ namespace keepass2android
 				if (Handler != null) //can be null in tests
 				{
 					// Remove the progress dialog
-					Handler.Post(delegate { _progressDialog.Dismiss(); });
+					Handler.Post(delegate
+					{
+					    _progressTask._progressDialog.Dismiss();
+					});
 				}
 				else
 				{
-					_progressDialog.Dismiss();
+				    _progressTask._progressDialog.Dismiss();
 				}
+			    _currentTask = null;
 
 			}
 			
 		}
-		
+
+	    
 	}
 }
 

src/Kp2aBusinessLogic/UiStringKey.cs

@@ -63,7 +63,8 @@ namespace keepass2android
 		AskDeletePermanentlyItems,
 		AskDeletePermanentlyItemsNoRecycle,
 		InOfflineMode,
-		DuplicateTitle,
+        DocumentAccessRevoked,
+        DuplicateTitle,
 		TemplateTitle_IdCard,
 		TemplateField_IdCard_Name,
 		TemplateField_IdCard_PlaceOfIssue,
@@ -84,6 +85,7 @@ namespace keepass2android
 		AskAddTemplatesMessage,
 		ReadOnlyReason_PreKitKat,
 		ReadOnlyReason_ReadOnlyFlag,
-		ReadOnlyReason_ReadOnlyKitKat
+		ReadOnlyReason_ReadOnlyKitKat,
+        ReadOnlyReason_LocalBackup
     }
 }

src/Kp2aBusinessLogic/database/CheckDatabaseForChanges.cs

@@ -18,8 +18,8 @@ namespace keepass2android
 		private readonly IKp2aApp _app;
 
 
-		public CheckDatabaseForChanges(Context context, IKp2aApp app, OnFinish finish)
-			: base(finish)
+		public CheckDatabaseForChanges(Activity context, IKp2aApp app, OnFinish finish)
+			: base(context, finish)
 		{
 			_context = context;
 			_app = app;

src/Kp2aBusinessLogic/database/Database.cs

@@ -21,7 +21,6 @@ using System.IO;
 using System.Runtime.Serialization;
 using System.Security.Cryptography;
 using System.Text;
-using Android.Content;
 using Java.Lang;
 using KeePassLib;
 using KeePassLib.Keys;
@@ -152,27 +151,20 @@ namespace keepass2android
 			set { _databaseFormat = value; }
 		}
 
-		public static string GetFingerprintPrefKey(IOConnectionInfo ioc)
-		{
-			var iocAsHexString = IocAsHexString(ioc);
+	    public string IocAsHexString()
+	    {
+	        return IoUtil.IocAsHexString(Ioc);
+	    }
 
-			return "kp2a_ioc_" + iocAsHexString;
-		}
+        public static string GetFingerprintPrefKey(IOConnectionInfo ioc)
+	    {
+	        var iocAsHexString = IoUtil.IocAsHexString(ioc);
 
-		public string IocAsHexString()
-		{
-			return IocAsHexString(Ioc);
-		}
+	        return "kp2a_ioc_" + iocAsHexString;
+	    }
 
-		private static string IocAsHexString(IOConnectionInfo ioc)
-		{
-			SHA256Managed sha256 = new SHA256Managed();
-			string iocAsHexString =
-				MemUtil.ByteArrayToHexString(sha256.ComputeHash(Encoding.Unicode.GetBytes(ioc.Path.ToCharArray())));
-			return iocAsHexString;
-		}
 
-		public static string GetFingerprintModePrefKey(IOConnectionInfo ioc)
+        public static string GetFingerprintModePrefKey(IOConnectionInfo ioc)
 		{
 			return GetFingerprintPrefKey(ioc) + "_mode";
 		}
@@ -225,7 +217,7 @@ namespace keepass2android
 		}
 
 
-		public void SaveData(Context ctx)  {
+		public void SaveData()  {
             
 			KpDatabase.UseFileTransactions = _app.GetBooleanPreference(PreferenceKey.UseFileTransactions);
 			using (IWriteTransaction trans = _app.GetFileStorage(Ioc).OpenWriteTransaction(Ioc, KpDatabase.UseFileTransactions))
@@ -289,6 +281,7 @@ namespace keepass2android
 			CanWrite = true;
 			_reloadRequested = false;
 			OtpAuxFileIoc = null;
+		    LastOpenedEntry = null;
 		}
 		
 		public void MarkAllGroupsAsDirty() {

src/Kp2aBusinessLogic/database/PwEntryOutput.cs

@@ -56,5 +56,10 @@ namespace keepass2android
 		{
 			get { return _entry; }
 		}
+
+        /// <summary>
+        /// if the entry was selected by searching for a URL, the query URL is returned here.
+        /// </summary>
+	    public string SearchUrl { get; set; }
 	}
 }

src/Kp2aBusinessLogic/database/SynchronizeCachedDatabase.cs

@@ -11,12 +11,12 @@ namespace keepass2android
 {
 	public class SynchronizeCachedDatabase: RunnableOnFinish 
 	{
-		private readonly Context _context;
+		private readonly Activity _context;
 		private readonly IKp2aApp _app;
 		private SaveDb _saveDb;
 
-		public SynchronizeCachedDatabase(Context context, IKp2aApp app, OnFinish finish)
-			: base(finish)
+		public SynchronizeCachedDatabase(Activity context, IKp2aApp app, OnFinish finish)
+			: base(context, finish)
 		{
 			_context = context;
 			_app = app;
@@ -59,7 +59,7 @@ namespace keepass2android
 					if (cachingFileStorage.HasLocalChanges(ioc))
 					{
 						//conflict! need to merge
-						_saveDb = new SaveDb(_context, _app, new ActionOnFinish((success, result) =>
+						_saveDb = new SaveDb(_context, _app, new ActionOnFinish(ActiveActivity, (success, result, activity) =>
 							{
 								if (!success)
 								{

src/Kp2aBusinessLogic/database/edit/ActionOnFinish.cs

@@ -16,41 +16,37 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll.
   */
 
 using System;
+using Android.App;
 using Android.OS;
 
 namespace keepass2android
 {
 	public class ActionOnFinish: OnFinish
 	{
-		public delegate void ActionToPerformOnFinsh(bool success, String message);
+		public delegate void ActionToPerformOnFinsh(bool success, String message, Activity activeActivity);
 
 		readonly ActionToPerformOnFinsh _actionToPerform;
 
-		public ActionOnFinish(ActionToPerformOnFinsh actionToPerform) : base(null, null)
+		public ActionOnFinish(Activity activity, ActionToPerformOnFinsh actionToPerform) : base(activity, null, null)
 		{
 			_actionToPerform = actionToPerform;
 		}
 
-		public ActionOnFinish(ActionToPerformOnFinsh actionToPerform, OnFinish finish) : base(finish)
+		public ActionOnFinish(Activity activity, ActionToPerformOnFinsh actionToPerform, OnFinish finish) : base(activity, finish)
 		{
 			_actionToPerform = actionToPerform;
 		}
-
-		public ActionOnFinish(ActionToPerformOnFinsh actionToPerform, Handler handler) : base(handler)
-		{
-			_actionToPerform = actionToPerform;
-		}
-
+        
 		public override void Run()
 		{
 			if (Message == null)
 				Message = "";
 			if (Handler != null)
 			{
-				Handler.Post(() => {_actionToPerform(Success, Message);});
+				Handler.Post(() => {_actionToPerform(Success, Message, ActiveActivity);});
 			}
 			else
-				_actionToPerform(Success, Message);
+				_actionToPerform(Success, Message, ActiveActivity);
 			base.Run();
 		}
 	}

src/Kp2aBusinessLogic/database/edit/AddEntry.cs

@@ -15,6 +15,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
   */
 
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -29,20 +30,20 @@ namespace keepass2android
 		private readonly IKp2aApp _app;
 		private readonly PwEntry _entry;
 		private readonly PwGroup _parentGroup;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
 		
-		public static AddEntry GetInstance(Context ctx, IKp2aApp app, PwEntry entry, PwGroup parentGroup, OnFinish finish) {
+		public static AddEntry GetInstance(Activity ctx, IKp2aApp app, PwEntry entry, PwGroup parentGroup, OnFinish finish) {
 
 			return new AddEntry(ctx, app, entry, parentGroup, finish);
 		}
 		
-		protected AddEntry(Context ctx, IKp2aApp app, PwEntry entry, PwGroup parentGroup, OnFinish finish):base(finish) {
+		protected AddEntry(Activity ctx, IKp2aApp app, PwEntry entry, PwGroup parentGroup, OnFinish finish):base(ctx, finish) {
 			_ctx = ctx;
 			_parentGroup = parentGroup;
 			_app = app;
 			_entry = entry;
 			
-			_onFinishToRun = new AfterAdd(app.GetDb(), entry, OnFinishToRun);
+			_onFinishToRun = new AfterAdd(ctx, app.GetDb(), entry, OnFinishToRun);
 		}
 		
 		
@@ -68,7 +69,7 @@ namespace keepass2android
 			private readonly Database _db;
 			private readonly PwEntry _entry;
 
-			public AfterAdd(Database db, PwEntry entry, OnFinish finish):base(finish) {
+			public AfterAdd(Activity activity, Database db, PwEntry entry, OnFinish finish):base(activity, finish) {
 				_db = db;
 				_entry = entry;
 

src/Kp2aBusinessLogic/database/edit/AddGroup.cs

@@ -16,6 +16,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   */
 
 using System;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -34,16 +35,16 @@ namespace keepass2android
 		internal PwGroup Group;
 		internal PwGroup Parent;
 		protected bool DontSave;
-		readonly Context _ctx;
+		readonly Activity _ctx;
 		
 		
-		public static AddGroup GetInstance(Context ctx, IKp2aApp app, string name, int iconid, PwUuid groupCustomIconId, PwGroup parent, OnFinish finish, bool dontSave) {
+		public static AddGroup GetInstance(Activity ctx, IKp2aApp app, string name, int iconid, PwUuid groupCustomIconId, PwGroup parent, OnFinish finish, bool dontSave) {
 			return new AddGroup(ctx, app, name, iconid, groupCustomIconId, parent, finish, dontSave);
 		}
 
 
-		private AddGroup(Context ctx, IKp2aApp app, String name, int iconid, PwUuid groupCustomIconId, PwGroup parent, OnFinish finish, bool dontSave)
-			: base(finish)
+		private AddGroup(Activity ctx, IKp2aApp app, String name, int iconid, PwUuid groupCustomIconId, PwGroup parent, OnFinish finish, bool dontSave)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_name = name;
@@ -53,7 +54,7 @@ namespace keepass2android
 			DontSave = dontSave;
 			_app = app;
 
-			_onFinishToRun = new AfterAdd(this, OnFinishToRun);
+			_onFinishToRun = new AfterAdd(ctx, this, OnFinishToRun);
 		}
 		
 		
@@ -76,7 +77,7 @@ namespace keepass2android
 		private class AfterAdd : OnFinish {
 			readonly AddGroup _addGroup;
 
-			public AfterAdd(AddGroup addGroup,OnFinish finish): base(finish) {
+			public AfterAdd(Activity activity, AddGroup addGroup,OnFinish finish): base(activity, finish) {
 				_addGroup = addGroup;
 			}
 				

src/Kp2aBusinessLogic/database/edit/AddTemplateEntries.cs

@@ -18,6 +18,7 @@ This file is part of Keepass2Android, Copyright 2016 Philipp Crocoll. This file
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Security;
@@ -128,10 +129,10 @@ namespace keepass2android
 		}
 
 		private readonly IKp2aApp _app;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
 		
-		public AddTemplateEntries(Context ctx, IKp2aApp app, OnFinish finish)
-			: base(finish)
+		public AddTemplateEntries(Activity ctx, IKp2aApp app, OnFinish finish)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_app = app;
@@ -358,7 +359,7 @@ namespace keepass2android
 			private readonly Database _db;
 			private readonly List<PwEntry> _entries;
 
-			public AfterAdd(Database db, List<PwEntry> entries, OnFinish finish):base(finish) {
+			public AfterAdd(Activity activity, Database db, List<PwEntry> entries, OnFinish finish):base(activity, finish) {
 				_db = db;
 				_entries = entries;
 

src/Kp2aBusinessLogic/database/edit/CopyEntry.cs

@@ -16,7 +16,7 @@ namespace keepass2android.database.edit
 {
 	public class CopyEntry: AddEntry
 	{
-		public CopyEntry(Context ctx, IKp2aApp app, PwEntry entry, OnFinish finish)
+		public CopyEntry(Activity ctx, IKp2aApp app, PwEntry entry, OnFinish finish)
 			: base(ctx, app, CreateCopy(entry, app), entry.ParentGroup, finish)
 		{
 		}

src/Kp2aBusinessLogic/database/edit/CreateDB.cs

@@ -16,6 +16,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   */
 
 using System.Collections.Generic;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Cryptography.KeyDerivation;
@@ -31,19 +32,19 @@ namespace keepass2android
 		
 		private readonly IOConnectionInfo _ioc;
 		private readonly bool _dontSave;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
         private readonly IKp2aApp _app;
 		private CompositeKey _key;
 
-		public CreateDb(IKp2aApp app, Context ctx, IOConnectionInfo ioc, OnFinish finish, bool dontSave): base(finish) {
+		public CreateDb(IKp2aApp app, Activity ctx, IOConnectionInfo ioc, OnFinish finish, bool dontSave): base(ctx, finish) {
 			_ctx = ctx;
 			_ioc = ioc;
 			_dontSave = dontSave;
             _app = app;
 		}
 
-		public CreateDb(IKp2aApp app, Context ctx, IOConnectionInfo ioc, OnFinish finish, bool dontSave, CompositeKey key)
-			: base(finish)
+		public CreateDb(IKp2aApp app, Activity ctx, IOConnectionInfo ioc, OnFinish finish, bool dontSave, CompositeKey key)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_ioc = ioc;

src/Kp2aBusinessLogic/database/edit/DeleteEntry.cs

@@ -17,6 +17,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
 
 using System;
 using System.Collections.Generic;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Interfaces;
@@ -28,8 +29,8 @@ namespace keepass2android
         private readonly PwEntry _entry;
 	    private UiStringKey _statusMessage;
 
-	    public DeleteEntry(Context ctx, IKp2aApp app, PwEntry entry, OnFinish finish):base(finish, app) {
-			Ctx = ctx;
+	    public DeleteEntry(Activity activiy, IKp2aApp app, PwEntry entry, OnFinish finish):base(activiy, finish, app) {
+			Ctx = activiy;
 			Db = app.GetDb();
 			_entry = entry;
 			

src/Kp2aBusinessLogic/database/edit/DeleteGroup.cs

@@ -17,6 +17,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
 
 using System;
 using System.Collections.Generic;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -28,10 +29,10 @@ namespace keepass2android
 		private PwGroup _group;
 		protected bool DontSave;
 
-        public DeleteGroup(Context ctx, IKp2aApp app, PwGroup group, OnFinish finish)
-            : base(finish, app)
+        public DeleteGroup(Activity activity, IKp2aApp app, PwGroup group, OnFinish finish)
+            : base(activity, finish, app)
         {
-			SetMembers(ctx, app, group, false);
+			SetMembers(activity, app, group, false);
 		}
         /*
         public DeleteGroup(Context ctx, Database db, PwGroup group, Activity act, OnFinish finish, bool dontSave)
@@ -44,9 +45,9 @@ namespace keepass2android
 			SetMembers(ctx, db, group, null, dontSave);
 		}
         */
-        private void SetMembers(Context ctx, IKp2aApp app, PwGroup group, bool dontSave)
+        private void SetMembers(Activity activity, IKp2aApp app, PwGroup group, bool dontSave)
         {
-			base.SetMembers(ctx, app.GetDb());
+			base.SetMembers(activity, app.GetDb());
 
 			_group = group;
 	        DontSave = dontSave;

src/Kp2aBusinessLogic/database/edit/DeleteMultipleItems.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Interfaces;
@@ -11,11 +12,11 @@ namespace keepass2android
 		private readonly List<IStructureItem> _elementsToDelete;
 		private readonly bool _canRecycle;
 
-		public DeleteMultipleItems(Context ctx, Database db, List<IStructureItem> elementsToDelete, OnFinish finish, IKp2aApp app)
-			: base(finish, app)
+		public DeleteMultipleItems(Activity activity, Database db, List<IStructureItem> elementsToDelete, OnFinish finish, IKp2aApp app)
+			: base(activity, finish, app)
 		{
 			_elementsToDelete = elementsToDelete;
-			SetMembers(ctx, db);
+			SetMembers(activity, db);
 
 			//determine once. The property is queried for each delete operation, but might return false
 			//after one entry/group is deleted (and thus in recycle bin and thus can't be recycled anymore)

src/Kp2aBusinessLogic/database/edit/DeleteRunnable.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -7,8 +8,8 @@ namespace keepass2android
 {
 	public abstract class DeleteRunnable : RunnableOnFinish
 	{
-		protected DeleteRunnable(OnFinish finish, IKp2aApp app)
-			: base(finish)
+		protected DeleteRunnable(Activity activity, OnFinish finish, IKp2aApp app)
+			: base(activity, finish)
 		{
 			App = app;
 		}
@@ -17,11 +18,11 @@ namespace keepass2android
 
 		protected Database Db;
 
-		protected Context Ctx;
+		protected Activity Ctx;
 
-		protected void SetMembers(Context ctx, Database db)
+		protected void SetMembers(Activity activity, Database db)
 		{
-			Ctx = ctx;
+			Ctx = activity;
 			Db = db;
 		}
 
@@ -181,6 +182,7 @@ namespace keepass2android
 					PwDeletedObject pdo = new PwDeletedObject(pe.Uuid, dtNow);
 					pd.DeletedObjects.Add(pdo);
 					touchedGroups.Add(pgParent);
+				    Db.Entries.Remove(pe.Uuid);
 				}
 				else // Recycle
 				{
@@ -208,7 +210,7 @@ namespace keepass2android
 			Android.Util.Log.Debug("KP2A", "Calling PerformDelete..");
 			PerformDelete(touchedGroups, permanentlyDeletedGroups);
 
-			_onFinishToRun = new ActionOnFinish((success, message) =>
+			_onFinishToRun = new ActionOnFinish(ActiveActivity,(success, message, activity) =>
 			{
 				if (success)
 				{

src/Kp2aBusinessLogic/database/edit/EditGroup.cs

@@ -16,6 +16,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   */
 
 using System;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -32,10 +33,10 @@ namespace keepass2android
 		private readonly PwIcon _iconId;
 		private readonly PwUuid _customIconId;
 		internal PwGroup Group;
-		readonly Context _ctx;
+		readonly Activity _ctx;
 
-		public EditGroup(Context ctx, IKp2aApp app, String name, PwIcon iconid, PwUuid customIconId, PwGroup group, OnFinish finish)
-			: base(finish)
+		public EditGroup(Activity ctx, IKp2aApp app, String name, PwIcon iconid, PwUuid customIconId, PwGroup group, OnFinish finish)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_name = name;
@@ -44,7 +45,7 @@ namespace keepass2android
 			_customIconId = customIconId;
 			_app = app;
 
-			_onFinishToRun = new AfterEdit(this, OnFinishToRun);
+			_onFinishToRun = new AfterEdit(ctx, this, OnFinishToRun);
 		}
 		
 		
@@ -64,8 +65,8 @@ namespace keepass2android
 		private class AfterEdit : OnFinish {
 			readonly EditGroup _editGroup;
 
-			public AfterEdit(EditGroup editGroup, OnFinish finish)
-				: base(finish)
+			public AfterEdit(Activity ctx, EditGroup editGroup, OnFinish finish)
+				: base(ctx, finish)
 			{
 				_editGroup = editGroup;
 			}

src/Kp2aBusinessLogic/database/edit/FileOnFinish.cs

@@ -16,6 +16,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   */
 
 using System;
+using Android.App;
 
 namespace keepass2android
 {
@@ -23,7 +24,7 @@ namespace keepass2android
 	public abstract class FileOnFinish : OnFinish {
 		private String _filename = "";
 
-		protected FileOnFinish(FileOnFinish finish):base(finish) {
+		protected FileOnFinish(Activity activity, FileOnFinish finish):base(activity, finish) {
 		}
 
 		public string Filename

src/Kp2aBusinessLogic/database/edit/LoadDB.cs

@@ -18,7 +18,9 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
 using System;
 using System.IO;
 using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
+using Android.App;
 using KeePassLib;
 using KeePassLib.Keys;
 using KeePassLib.Serialization;
@@ -34,7 +36,7 @@ namespace keepass2android
 		private readonly bool _rememberKeyfile;
 		IDatabaseFormat _format;
 		
-		public LoadDb(IKp2aApp app, IOConnectionInfo ioc, Task<MemoryStream> databaseData, CompositeKey compositeKey, String keyfileOrProvider, OnFinish finish): base(finish)
+		public LoadDb(Activity activity, IKp2aApp app, IOConnectionInfo ioc, Task<MemoryStream> databaseData, CompositeKey compositeKey, String keyfileOrProvider, OnFinish finish): base(activity, finish)
 		{
 			_app = app;
 			_ioc = ioc;
@@ -53,9 +55,11 @@ namespace keepass2android
 			{
 				try
 				{
+                    //make sure the file data is stored in the recent files list even if loading fails
+				    SaveFileData(_ioc, _keyfileOrProvider);
 
 
-					StatusLogger.UpdateMessage(UiStringKey.loading_database);
+                    StatusLogger.UpdateMessage(UiStringKey.loading_database);
 					//get the stream data into a single stream variable (databaseStream) regardless whether its preloaded or not:
 					MemoryStream preloadedMemoryStream = _databaseData == null ? null : _databaseData.Result;
 					MemoryStream databaseStream;
@@ -134,10 +138,14 @@ namespace keepass2android
 			//now let's go:
 			try
 			{
-				_app.LoadDatabase(_ioc, workingCopy, _compositeKey, StatusLogger, _format);
-				SaveFileData(_ioc, _keyfileOrProvider);
+                _app.LoadDatabase(_ioc, workingCopy, _compositeKey, StatusLogger, _format);
 				Kp2aLog.Log("LoadDB OK");
-				Finish(true, _format.SuccessMessage);
+
+			    //make sure the stored access time for the actual file is more recent than that of its backup
+			    Thread.Sleep(10);
+                SaveFileData(_ioc, _keyfileOrProvider);
+
+                Finish(true, _format.SuccessMessage);
 			}
 			catch (OldFormatException)
 			{

src/Kp2aBusinessLogic/database/edit/MoveElements.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Text;
 using System.Text.RegularExpressions;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Interfaces;
@@ -12,10 +13,10 @@ namespace keepass2android.database.edit
 	{
 		private readonly List<IStructureItem> _elementsToMove;
 		private readonly PwGroup _targetGroup;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
 		private readonly IKp2aApp _app;
 
-		public MoveElements(List<IStructureItem> elementsToMove, PwGroup targetGroup, Context ctx, IKp2aApp app, OnFinish finish) : base(finish)
+		public MoveElements(List<IStructureItem> elementsToMove, PwGroup targetGroup, Activity ctx, IKp2aApp app, OnFinish finish) : base(ctx, finish)
 		{
 			_elementsToMove = elementsToMove;
 			_targetGroup = targetGroup;
@@ -82,7 +83,7 @@ namespace keepass2android.database.edit
 		    }
 			
 			
-			_onFinishToRun = new ActionOnFinish((success, message) =>
+			_onFinishToRun = new ActionOnFinish(ActiveActivity, (success, message, activity) =>
 			{
 				if (!success)
 				{	// Let's not bother recovering from a failure.

src/Kp2aBusinessLogic/database/edit/OnFinish.cs

@@ -16,6 +16,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   */
 
 using System;
+using Android.App;
 using Android.Content;
 using Android.OS;
 using Android.Widget;
@@ -31,27 +32,47 @@ namespace keepass2android
 		protected OnFinish BaseOnFinish;
 		protected Handler Handler;
 		private ProgressDialogStatusLogger _statusLogger = new ProgressDialogStatusLogger(); //default: no logging but not null -> can be used whenever desired
-		
+	    private Activity _activeActivity;
 
-		public ProgressDialogStatusLogger StatusLogger
+
+	    public ProgressDialogStatusLogger StatusLogger
 		{
 			get { return _statusLogger; }
 			set { _statusLogger = value; }
 		}
 
+	    public Activity ActiveActivity
+	    {
+	        get { return _activeActivity; }
+	        set
+	        {
+	            _activeActivity = value;
+	            if (BaseOnFinish != null)
+	            {
+	                BaseOnFinish.ActiveActivity = value;
+	            }
+	        }
+	    }
 
-		protected OnFinish(Handler handler) {
+
+	    protected OnFinish(Activity activeActivity, Handler handler)
+	    {
+	        ActiveActivity = activeActivity;
 			BaseOnFinish = null;
 			Handler = handler;
 			
 		}
 
-		protected OnFinish(OnFinish finish, Handler handler) {
+		protected OnFinish(Activity activeActivity, OnFinish finish, Handler handler)
+		{
+		    ActiveActivity = activeActivity;
 			BaseOnFinish = finish;
 			Handler = handler;
 		}
 
-		protected OnFinish(OnFinish finish) {
+		protected OnFinish(Activity activeActivity, OnFinish finish)
+		{
+		    ActiveActivity = activeActivity;
 			BaseOnFinish = finish;
 			Handler = null;
 		}
@@ -86,7 +107,7 @@ namespace keepass2android
 		{
 			if ( !String.IsNullOrEmpty(message) ) {
 				Kp2aLog.Log("OnFinish message: "+message);
-				Toast.MakeText(ctx, message, ToastLength.Long).Show();
+				Toast.MakeText(ctx ?? Application.Context, message, ToastLength.Long).Show();
 			}
 		}
 	}

src/Kp2aBusinessLogic/database/edit/RunnableOnFinish.cs

@@ -15,6 +15,8 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
   */
 using System;
+using Android.App;
+using Android.Content;
 
 namespace keepass2android
 {
@@ -23,8 +25,11 @@ namespace keepass2android
 		
 		protected OnFinish _onFinishToRun;
 		public ProgressDialogStatusLogger StatusLogger = new ProgressDialogStatusLogger(); //default: empty but not null
+	    private Activity _activeActivity;
 
-		protected RunnableOnFinish(OnFinish finish) {
+	    protected RunnableOnFinish(Activity activeActivity, OnFinish finish)
+	    {
+	        _activeActivity = activeActivity;
 			_onFinishToRun = finish;
 		}
 
@@ -34,7 +39,18 @@ namespace keepass2android
 			set { _onFinishToRun = value; }
 		}
 
-		protected void Finish(bool result, String message, Exception exception = null) {
+	    public Activity ActiveActivity
+	    {
+	        get { return _activeActivity; }
+	        set
+            {
+	            _activeActivity = value;
+	            if (_onFinishToRun != null)
+	                _onFinishToRun.ActiveActivity = _activeActivity;
+	        }
+	    }
+
+        protected void Finish(bool result, String message, Exception exception = null) {
 			if ( OnFinishToRun != null ) {
 				OnFinishToRun.SetResult(result, message, exception);
 				OnFinishToRun.Run();
@@ -56,7 +72,7 @@ namespace keepass2android
 			StatusLogger = status;
 		}
 		
-		abstract public void Run();
+		public abstract void Run();
 	}
 }
 

src/Kp2aBusinessLogic/database/edit/SaveDB.cs

@@ -18,6 +18,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
 using System;
 using System.IO;
 using System.Security.Cryptography;
+using Android.App;
 using Android.Content;
 using Android.OS;
 using Java.Lang;
@@ -42,8 +43,8 @@ namespace keepass2android
 		private readonly Context _ctx;
 		private Thread _workerThread;
 
-		public SaveDb(Context ctx, IKp2aApp app, OnFinish finish, bool dontSave)
-			: base(finish)
+		public SaveDb(Activity ctx, IKp2aApp app, OnFinish finish, bool dontSave)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_app = app;
@@ -58,8 +59,8 @@ namespace keepass2android
 		/// <param name="finish"></param>
 		/// <param name="dontSave"></param>
 		/// <param name="streamForOrigFile">Stream for reading the data from the (changed) original location</param>
-		public SaveDb(Context ctx, IKp2aApp app, OnFinish finish, bool dontSave, Stream streamForOrigFile)
-			: base(finish)
+		public SaveDb(Activity ctx, IKp2aApp app, OnFinish finish, bool dontSave, Stream streamForOrigFile)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_app = app;
@@ -67,8 +68,8 @@ namespace keepass2android
 			_streamForOrigFile = streamForOrigFile;
 		}
 
-		public SaveDb(Context ctx, IKp2aApp app, OnFinish finish)
-			: base(finish)
+		public SaveDb(Activity ctx, IKp2aApp app, OnFinish finish)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_app = app;
@@ -248,7 +249,7 @@ namespace keepass2android
 		private void PerformSaveWithoutCheck(IFileStorage fileStorage, IOConnectionInfo ioc)
 		{
 			StatusLogger.UpdateSubMessage("");
-			_app.GetDb().SaveData(_ctx);
+			_app.GetDb().SaveData();
 			_app.GetDb().LastFileVersion = fileStorage.GetCurrentFileVersionFast(ioc);
 		}
 

src/Kp2aBusinessLogic/database/edit/SetPassword.cs

@@ -15,6 +15,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
   */
 using System;
+using Android.App;
 using Android.Content;
 using KeePassLib;
 using KeePassLib.Keys;
@@ -27,9 +28,9 @@ namespace keepass2android
 		private readonly String _keyfile;
 		private readonly IKp2aApp _app;
 		private readonly bool _dontSave;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
 		
-		public SetPassword(Context ctx, IKp2aApp app, String password, String keyfile, OnFinish finish): base(finish) {
+		public SetPassword(Activity ctx, IKp2aApp app, String password, String keyfile, OnFinish finish): base(ctx, finish) {
 			_ctx = ctx;
 			_app = app;
 			_password = password;
@@ -37,8 +38,8 @@ namespace keepass2android
 			_dontSave = false;
 		}
 
-		public SetPassword(Context ctx, IKp2aApp app, String password, String keyfile, OnFinish finish, bool dontSave)
-			: base(finish)
+		public SetPassword(Activity ctx, IKp2aApp app, String password, String keyfile, OnFinish finish, bool dontSave)
+			: base(ctx, finish)
 		{
 			_ctx = ctx;
 			_app = app;
@@ -72,7 +73,7 @@ namespace keepass2android
 			pm.MasterKey = newKey;
 
 			// Save Database
-			_onFinishToRun = new AfterSave(previousKey, previousMasterKeyChanged, pm, OnFinishToRun);
+			_onFinishToRun = new AfterSave(ActiveActivity, previousKey, previousMasterKeyChanged, pm, OnFinishToRun);
 			SaveDb save = new SaveDb(_ctx, _app, OnFinishToRun, _dontSave);
 			save.SetStatusLogger(StatusLogger);
 			save.Run();
@@ -83,7 +84,7 @@ namespace keepass2android
 			private readonly DateTime _previousKeyChanged;
 			private readonly PwDatabase _db;
 			
-			public AfterSave(CompositeKey backup, DateTime previousKeyChanged, PwDatabase db, OnFinish finish): base(finish) {
+			public AfterSave(Activity activity, CompositeKey backup, DateTime previousKeyChanged, PwDatabase db, OnFinish finish): base(activity, finish) {
 				_previousKeyChanged = previousKeyChanged;
 				_backup = backup;
 				_db = db;

src/Kp2aBusinessLogic/database/edit/UpdateEntry.cs

@@ -15,6 +15,7 @@ This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file
   along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
   */
 
+using Android.App;
 using Android.Content;
 using KeePassLib;
 
@@ -23,13 +24,13 @@ namespace keepass2android
 
 	public class UpdateEntry : RunnableOnFinish {
 		private readonly IKp2aApp _app;
-		private readonly Context _ctx;
+		private readonly Activity _ctx;
 		
-		public UpdateEntry(Context ctx, IKp2aApp app, PwEntry oldE, PwEntry newE, OnFinish finish):base(finish) {
+		public UpdateEntry(Activity ctx, IKp2aApp app, PwEntry oldE, PwEntry newE, OnFinish finish):base(ctx, finish) {
 			_ctx = ctx;
 			_app = app;
 
-			_onFinishToRun = new AfterUpdate(oldE, newE, app, finish);
+			_onFinishToRun = new AfterUpdate(ctx, oldE, newE, app, finish);
 		}
 		
 		
@@ -45,7 +46,7 @@ namespace keepass2android
 			private readonly PwEntry _updatedEntry;
 			private readonly IKp2aApp _app;
 			
-			public AfterUpdate(PwEntry backup, PwEntry updatedEntry, IKp2aApp app, OnFinish finish):base(finish) {
+			public AfterUpdate(Activity activity, PwEntry backup, PwEntry updatedEntry, IKp2aApp app, OnFinish finish):base(activity, finish) {
 				_backup = backup;
 				_updatedEntry = updatedEntry;
 				_app = app;

src/Kp2aBusinessLogic/packages.config

@@ -1,4 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
+  <package id="Xamarin.Android.Arch.Core.Common" version="1.0.0" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Arch.Lifecycle.Common" version="1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Arch.Lifecycle.Runtime" version="1.0.0" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Annotations" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Compat" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Core.UI" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Core.Utils" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Fragment" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.Media.Compat" version="26.1.0.1" targetFramework="monoandroid81" />
+  <package id="Xamarin.Android.Support.v13" version="26.1.0.1" targetFramework="monoandroid81" />
   <package id="Xamarin.Android.Support.v4" version="23.1.1.0" targetFramework="MonoAndroid50" />
 </packages>

src/Kp2aKeyboardBinding/Kp2aKeyboardBinding.csproj

@@ -11,7 +11,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <AssemblyName>Kp2aKeyboardBinding</AssemblyName>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -63,8 +63,9 @@
     <TransformFile Include="Transforms\EnumMethods.xml" />
     <TransformFile Include="Transforms\Metadata.xml" />
   </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.Bindings.targets" />
   <ItemGroup>
     <Folder Include="libs\" />
   </ItemGroup>
-  <Import Project="$(MSBuildExtensionsPath)\Novell\Xamarin.Android.Bindings.targets" />
-</Project>
+  
+</Project>

src/PCloudBindings/Additions/AboutAdditions.txt

@@ -0,0 +1,48 @@
+Additions allow you to add arbitrary C# to the generated classes
+before they are compiled.  This can be helpful for providing convenience
+methods or adding pure C# classes.
+
+== Adding Methods to Generated Classes ==
+
+Let's say the library being bound has a Rectangle class with a constructor
+that takes an x and y position, and a width and length size.  It will look like
+this:
+
+public partial class Rectangle
+{
+    public Rectangle (int x, int y, int width, int height)
+	{
+	    // JNI bindings
+	}
+}
+
+Imagine we want to add a constructor to this class that takes a Point and
+Size structure instead of 4 ints.  We can add a new file called Rectangle.cs
+with a partial class containing our new method:
+
+public partial class Rectangle
+{
+    public Rectangle (Point location, Size size) :
+	    this (location.X, location.Y, size.Width, size.Height)
+	{
+	}
+}
+
+At compile time, the additions class will be added to the generated class
+and the final assembly will a Rectangle class with both constructors.
+
+
+== Adding C# Classes ==
+
+Another thing that can be done is adding fully C# managed classes to the
+generated library.  In the above example, let's assume that there isn't a
+Point class available in Java or our library.  The one we create doesn't need
+to interact with Java, so we'll create it like a normal class in C#.
+
+By adding a Point.cs file with this class, it will end up in the binding library:
+
+public class Point
+{
+    public int X { get; set; }
+	public int Y { get; set; }
+}

src/PCloudBindings/Jars/AboutJars.txt

@@ -0,0 +1,24 @@
+This directory is for Android .jars.
+
+There are 2 types of jars that are supported:
+
+== Input Jar ==
+
+This is the jar that bindings should be generated for.
+
+For example, if you were binding the Google Maps library, this would
+be Google's "maps.jar".
+
+Set the build action for these jars in the properties page to "InputJar".
+
+
+== Reference Jars ==
+
+These are jars that are referenced by the input jar.  C# bindings will
+not be created for these jars.  These jars will be used to resolve
+types used by the input jar.
+
+NOTE: Do not add "android.jar" as a reference jar.  It will be added automatically
+based on the Target Framework selected.
+
+Set the build action for these jars in the properties page to "ReferenceJar".

src/PCloudBindings/PCloudBindings.csproj

@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{2DB80C77-D46F-4970-B967-E9FFA9B2AC2E}</ProjectGuid>
+
+    <ProjectTypeGuids>{EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{10368E6C-D01B-4462-8E8B-01FC667A7035};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Library</OutputType>
+
+
+
+
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>PCloudBindings</RootNamespace>
+    <AssemblyName>PCouldBindings</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>0</WarningLevel>
+
+    <AndroidLinkMode>None</AndroidLinkMode>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
+
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleaseNoNet|AnyCPU'">
+    <OutputPath>bin\ReleaseNoNet\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <ErrorReport>prompt</ErrorReport>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+    <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Mono.Android" />
+    <Reference Include="System" />
+
+    <Reference Include="System.Core" />
+
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+
+
+
+
+    <None Include="Jars\AboutJars.txt" />
+    <None Include="Additions\AboutAdditions.txt" />
+    <LibraryProjectZip Include="Jars\pcloud-sdk-android-1.0.1.aar" />
+  </ItemGroup>
+  <ItemGroup>
+    <TransformFile Include="Transforms\Metadata.xml" />
+    <TransformFile Include="Transforms\EnumFields.xml" />
+    <TransformFile Include="Transforms\EnumMethods.xml" />
+
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.Bindings.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+  <ItemGroup>
+    <EmbeddedReferenceJar Include="Jars\pcloud-sdk-java-core-1.0.1.jar" />
+  </ItemGroup>
+
+</Project>

src/PCloudBindings/Properties/AssemblyInfo.cs

@@ -0,0 +1,30 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Android.App;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("PCloudBindings")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("PCloudBindings")]
+[assembly: AssemblyCopyright("Copyright ©  2013")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+[assembly: ComVisible(false)]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

src/PCloudBindings/Transforms/EnumFields.xml

@@ -0,0 +1,14 @@
+<enum-field-mappings>
+  <!--
+  This example converts the constants Fragment_id, Fragment_name,
+  and Fragment_tag from android.support.v4.app.FragmentActivity.FragmentTag
+  to an enum called Android.Support.V4.App.FragmentTagType with values
+  Id, Name, and Tag.
+  
+  <mapping jni-class="android/support/v4/app/FragmentActivity$FragmentTag" clr-enum-type="Android.Support.V4.App.FragmentTagType">
+    <field jni-name="Fragment_name" clr-name="Name" value="0" />
+    <field jni-name="Fragment_id" clr-name="Id" value="1" />
+    <field jni-name="Fragment_tag" clr-name="Tag" value="2" />
+  </mapping>
+  -->
+</enum-field-mappings>

src/PCloudBindings/Transforms/EnumMethods.xml

@@ -0,0 +1,13 @@
+<enum-method-mappings>
+  <!--
+  This example changes the Java method:
+    android.support.v4.app.Fragment.SavedState.writeToParcel (int flags)
+  to be:
+    android.support.v4.app.Fragment.SavedState.writeToParcel (Android.OS.ParcelableWriteFlags flags)
+  when bound in C#.
+  
+  <mapping jni-class="android/support/v4/app/Fragment.SavedState">
+    <method jni-name="writeToParcel" parameter="flags" clr-enum-type="Android.OS.ParcelableWriteFlags" />
+  </mapping>
+  -->
+</enum-method-mappings>

src/PCloudBindings/Transforms/Metadata.xml

@@ -0,0 +1,10 @@
+<metadata>
+  <!--
+  This sample removes the class: android.support.v4.content.AsyncTaskLoader.LoadTask:
+  <remove-node path="/api/package[@name='android.support.v4.content']/class[@name='AsyncTaskLoader.LoadTask']" />
+  
+  This sample removes the method: android.support.v4.content.CursorLoader.loadInBackground:
+  <remove-node path="/api/package[@name='android.support.v4.content']/class[@name='CursorLoader']/method[@name='loadInBackground']" />
+  -->
+  <remove-node path="/api/package[@name='com.pcloud.sdk']" />
+</metadata>

src/PluginSdkBinding/PluginSdkBinding.csproj

@@ -10,8 +10,8 @@
     <RootNamespace>PluginSdkBinding</RootNamespace>
     <AssemblyName>PluginSdkBinding</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -53,8 +53,8 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <LibraryProjectZip Include="..\java\Keepass2AndroidPluginSDK2\app\build\outputs\aar\app-debug.aar">
-      <Link>Jars\app-debug.aar</Link>
+    <LibraryProjectZip Include="..\java\Keepass2AndroidPluginSDK2\app\build\outputs\aar\app-release.aar">
+      <Link>Jars\app-release.aar</Link>
     </LibraryProjectZip>
     <None Include="Jars\AboutJars.txt" />
     <None Include="Additions\AboutAdditions.txt" />

src/TwofishCipher/TwofishCipher.csproj

@@ -13,7 +13,7 @@
     <AndroidResgenFile>Resources\Resource.Designer.cs</AndroidResgenFile>
     <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>

src/ZlibAndroid/ZlibAndroid.csproj

@@ -13,7 +13,7 @@
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
     <AssemblyName>ZlibAndroid</AssemblyName>
-    <TargetFrameworkVersion>v7.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>

src/build-scripts/build-all.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+
+echo '*****************************************'
+echo '********** Building Java parts **********'
+echo '*****************************************'
+./build-java.sh
+
+echo '*****************************************'
+echo '******** Building Xamarin parts *********'
+echo '*****************************************'
+./build-xamarin.sh
+
+echo '*****************************************'
+echo '************** Building APK *************'
+echo '*****************************************'
+./build-apk.sh
+
+echo
+echo 'Congratulations! You you can find the target APK in src/keepass2android/bin/Debug/.'

src/build-scripts/build-apk.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+pushd ../keepass2android
+
+xabuild keepass2android.csproj /t:SignAndroidPackage "$@"
+
+popd

src/build-scripts/build-java.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+pushd ../java/
+
+pushd JavaFileStorageTest-AS
+./gradlew assemble
+popd
+
+pushd KP2ASoftkeyboard_AS
+./gradlew assemble
+popd
+
+pushd Keepass2AndroidPluginSDK2
+./gradlew assemble
+popd
+
+popd

src/build-scripts/build-xamarin.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -e
+
+pushd ..
+
+pushd Kp2aBusinessLogic/Io
+
+if [ -f "DropboxFileStorageKeys.cs" ]
+then
+  echo "DropboxFileStorageKeys.cs found."
+else
+  cp DropboxFileStorageKeysDummy.cs DropboxFileStorageKeys.cs
+fi
+
+popd
+
+pushd keepass2android
+./UseManifestDebug.sh
+popd
+
+# call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" x86_amd64
+
+xabuild KeePass.sln /target:keepass2android /p:BuildProjectReferences=true /p:Configuration="Debug" /p:Platform="Any CPU" "$@"
+
+popd

src/build.readme.md

@@ -0,0 +1,55 @@
+# How to build Keepass2Android
+
+## Overview
+
+Keepass2Android is a Mono for Android app. This means that you need Xamarin's Mono for Android to build it. However, it also uses several components written in Java, so there are also Android-Studio projects involved. To make things even worse, parts of the keyboard and kdb-library are written in native code.
+The current build-scripts assume that the native libraries are already built (they are included in the repo). 
+
+To build KP2A from scratch, make sure that you have Xamarin's Mono for Android installed and also install Android Studio. Make sure that both point to the same Android SDK location.
+
+## Prerequisites
+
+- Install Xamarin.Android
+- Fetch all submodules (`git submodule init && git submodule update`)
+
+## Build
+
+### On Windows
+
+```bat
+cd build-scripts
+build-java.bat
+build-xamarin.bat
+```
+
+build-java.bat will call gradlew for several Java modules. build-xamarin.bat will first make sure that you have all files at their place. (There is a "secret" file for Dropbox SDK keys which is not in the repo, this is replaced with a dummy file. There are also different Android Manifest files depending on the configuration which is selected by calling the appropriate script.)
+
+**Notes:**
+
+ - For building the java parts, it is suggested to keep a short name (e.g. "c:\projects\keepass2android") for the root project directory. Otherwise the Windows path length limit might be hit when building.
+ - Before building the java parts, make sure you have set the ANDROID_HOME variable or create a local.properties file inside the directories with a gradlew file. It is recommended to use the same SDK location as that of the Xamarin build.
+
+### On Linux
+
+- Install [Mono](https://www.mono-project.com/)
+- Install Xamarin.Android
+  - Option 1: Use the mono-project [CI builds](https://jenkins.mono-project.com/view/Xamarin.Android/job/xamarin-android-linux/lastSuccessfulBuild/Azure/)
+  - Option 2: [Build it from source](https://github.com/xamarin/xamarin-android/blob/master/Documentation/README.md#building-from-source)
+- Setup your environment:
+  - Add `xabuild` to your path: `export PATH=/path/to/xamarin.android-oss/bin/Release/bin/:$PATH`
+  - Setup your `ANDROID_HOME` if it's not already: `export ANDROID_HOME=/path/to/android/`
+  - Alternatively, you can set your `ANDROID_SDK_PATH` and `ANDROID_NDK_PATH`.
+- Build [jar2xml](https://github.com/xamarin/jar2xml) and copy `jar2xml.jar` to `/path/to/xamarin.android-oss/bin/Release/lib/xamarin.android/xbuild/Xamarin/Android/`
+- Install [libzip](https://libzip.org/) for your distribution.
+  - Note: Xamarin seems to require `libzip4`, yet most distributions only ships `libzip5`. As a dirty workaround, it's possible to symlink `libzip.so.5` to `libzip.so.4`. Luckily, it appears to be working.
+  - `sudo ln -s /usr/lib/libzip.so.5 /usr/lib/libzip.so.4`
+- Install NuGet dependencies:
+  - `cd src/ && nuget restore KeePass.sln`
+- Build:
+  - Option 1: `cd build-scripts && ./build-all.sh`
+  - Option 2:
+    - Build the Java parts: `cd build-scripts/ && ./build-java.sh`
+    - Build the Xamarin parts: `./build-xamarin.sh`
+    - Build the signed APK: `./build-apk.sh`
+- Enjoy:
+  - `adb install ../keepass2android/bin/Debug/keepass2android.keepass2android_debug-Signed.apk`

src/build.readme.txt

@@ -1,23 +0,0 @@
-How to build Keepass2Android
-
-* Overview *
-Keepass2Android is a Mono for Android app. This means that you need Xamarin's Mono for Android to build it. However, it also uses several components written in Java, so there are also Android-Studio projects involved. To make things even worse, parts of the keyboard and kdb-library are written in native code.
-The current build-scripts assume that the native libraries are already built (they are included in the repo). 
-
-To build KP2A from scratch, make sure that you have Xamarin's Mono for Android installed and also install Android Studio. Make sure that both point to the same Android SDK location.
-
-On Windows you can use
-
-cd build-scripts
-build-java.bat
-build-xamarin.bat
-
-build-java.bat will call gradlew for several Java modules. build-xamarin.bat will first make sure that you have all files at their place. (There is a "secret" file for Dropbox SDK keys which is not in the repo, this is replaced with a dummy file. There are also different Android Manifest files depending on the configuration which is selected by calling the appropriate script.)
-
-
-* Notes *
- - Please don't forget to update the git submodules before building.
- - For building the java parts on Windows, it is suggested to keep a short name (e.g. "c:\projects\keepass2android") for the root project directory. Otherwise the Windows path length limit might be hit when building.
- - Before building the java parts, make sure you have set the ANDROID_HOME variable or create a local.properties file inside the directories with a gradlew file. It is recommended to use the same SDK location as that of the Xamarin build.
-
-

src/java/JavaFileStorage/app/build.gradle

@@ -1,8 +1,8 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion '25.0.3'
+    compileSdkVersion 26
+    buildToolsVersion '26.0.2'
     defaultConfig {
         minSdkVersion 15
         targetSdkVersion 23
@@ -25,18 +25,20 @@ dependencies {
     compile 'com.squareup.okhttp3:okhttp:3.9.0'
     compile 'com.burgstaller:okhttp-digest:1.7'
     compile 'com.google.android.gms:play-services:4.0.30'
-    compile 'com.google.http-client:google-http-client-gson:1.16.0-rc'
+    compile 'com.google.http-client:google-http-client-gson:1.20.0'
     compile('com.google.api-client:google-api-client-android:1.16.0-rc') {
         exclude group: 'com.google.android.google-play-services'
     }
     compile 'com.google.apis:google-api-services-drive:v2-rev102-1.16.0-rc'
     compile 'com.dropbox.core:dropbox-core-sdk:3.0.3'
     //onedrive:
-    compile('com.onedrive.sdk:onedrive-sdk-android:1.2+') {
+    compile('com.onedrive.sdk:onedrive-sdk-android:1.2.0') {
         transitive = false
     }
+    compile 'com.pcloud.sdk:java-core:1.0.1'
+    compile 'com.pcloud.sdk:android:1.0.1'
     compile 'com.google.code.gson:gson:2.3.1'
-    compile 'com.microsoft.services.msa:msa-auth:0.8.+'
-    compile 'com.microsoft.aad:adal:1.1.+'
+    compile 'com.microsoft.services.msa:msa-auth:0.8.6'
+    compile 'com.microsoft.aad:adal:1.14.0'
 
 }

src/java/JavaFileStorage/app/src/main/AndroidManifest.xml

@@ -1,15 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="keepass2android.javafilestorage"
     android:versionCode="1"
     android:versionName="1.0">
 
-    
     <uses-sdk
         android:minSdkVersion="8"
         android:targetSdkVersion="14" />
-    
 
-    <uses-permission android:name="android.permission.GET_ACCOUNTS"/>
+    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
 
-</manifest>
+
+    <application>
+        <activity
+            android:name=".NotifSlave"
+            android:label="Keepass2Android"></activity>
+    </application>
+
+</manifest>