add Android Studio / gradle version of PluginSDK

.gitignore

@@ -152,3 +152,30 @@ Thumbs.db
 /src/java/PluginInputStick3/keepass2AndroidPluginSDK/build/
 /src/java/KP2ASoftkeyboard_AS/.gradle/2.2.1/taskArtifacts/cache.properties
 /src/java/KP2ASoftkeyboard_AS/.gradle/2.2.1/taskArtifacts/cache.properties.lock
+/src/java/JavaFileStorageTest-AS/.idea/.name
+/src/java/JavaFileStorageTest-AS/.idea/compiler.xml
+/src/java/JavaFileStorageTest-AS/.idea/copyright/profiles_settings.xml
+/src/java/JavaFileStorageTest-AS/.idea/encodings.xml
+/src/java/JavaFileStorageTest-AS/.idea/gradle.xml
+/src/java/JavaFileStorageTest-AS/.idea/misc.xml
+/src/java/JavaFileStorageTest-AS/.idea/modules.xml
+/src/java/JavaFileStorageTest-AS/.idea/runConfigurations.xml
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/cache.properties
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/cache.properties.lock
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/fileHashes.bin
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/fileSnapshots.bin
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/outputFileStates.bin
+/src/java/Keepass2AndroidPluginSDK2/.gradle/2.2.1/taskArtifacts/taskArtifacts.bin
+/src/java/Keepass2AndroidPluginSDK2/.idea/.name
+/src/java/Keepass2AndroidPluginSDK2/.idea/compiler.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/copyright/profiles_settings.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/encodings.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/gradle.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/libraries/effects_android_23.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/libraries/maps_android_23.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/libraries/mockable_Google_Inc__Google_APIs_23.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/libraries/usb_android_23.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/misc.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/modules.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/runConfigurations.xml
+/src/java/Keepass2AndroidPluginSDK2/.idea/workspace.xml

src/Kp2aBusinessLogic/Io/IoUtil.cs

@@ -10,6 +10,28 @@ namespace keepass2android.Io
 {
 	public static class IoUtil
 	{
+
+		public static bool TryTakePersistablePermissions(ContentResolver contentResolver, Android.Net.Uri uri)
+		{
+			if ((int)Build.VERSION.SdkInt >= 19)
+			{
+				//try to take persistable permissions
+				try
+				{
+					Kp2aLog.Log("TakePersistableUriPermission");
+					var takeFlags = (ActivityFlags.GrantReadUriPermission
+							| ActivityFlags.GrantWriteUriPermission);
+					contentResolver.TakePersistableUriPermission(uri, takeFlags);
+					return true;
+				}
+				catch (Exception e)
+				{
+					Kp2aLog.Log(e.ToString());
+				}
+
+			}
+			return false;
+		}
 		public static bool DeleteDir(File dir, bool contentsOnly=false)
 		{
 			if (dir != null && dir.IsDirectory)
@@ -102,5 +124,6 @@ namespace keepass2android.Io
 			else
 				return ctx.FilesDir;
 		}
+
 	}
 }

src/Kp2aBusinessLogic/Kp2aBusinessLogic.csproj

@@ -47,13 +47,23 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="ModernHttpClient">
+      <HintPath>..\Components\modernhttpclient-2.4.2\lib\android\ModernHttpClient.dll</HintPath>
+    </Reference>
     <Reference Include="Mono.Android" />
     <Reference Include="Mono.Security" />
     <Reference Include="mscorlib" />
+    <Reference Include="OkHttp">
+      <HintPath>..\Components\modernhttpclient-2.4.2\lib\android\OkHttp.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Xml" />
+    <Reference Include="Xamarin.Insights">
+      <HintPath>..\packages\Xamarin.Insights.1.11.3\lib\MonoAndroid10\Xamarin.Insights.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="database\CheckDatabaseForChanges.cs" />
@@ -123,6 +133,10 @@
     <Compile Include="Utils\Spr\SprEngine.PickChars.cs" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\JavaFileStorageBindings\JavaFileStorageBindings.csproj">
+      <Project>{48574278-4779-4b3a-a9e4-9cf1bc285d0b}</Project>
+      <Name>JavaFileStorageBindings</Name>
+    </ProjectReference>
     <ProjectReference Include="..\KeePassLib2Android\KeePassLib2Android.csproj">
       <Project>{545B4A6B-8BBA-4FBE-92FC-4AC060122A54}</Project>
       <Name>KeePassLib2Android</Name>
@@ -131,6 +145,10 @@
       <Project>{70D3844A-D9FA-4A64-B205-A84C6A822196}</Project>
       <Name>KP2AKdbLibraryBinding</Name>
     </ProjectReference>
+    <ProjectReference Include="..\netftpandroid\System.Net.FtpClient\System.Net.FtpClient.Android.csproj">
+      <Project>{146FD497-BA03-4740-B6C5-5C84EA8FCDE2}</Project>
+      <Name>System.Net.FtpClient.Android</Name>
+    </ProjectReference>
     <ProjectReference Include="..\TwofishCipher\TwofishCipher.csproj">
       <Project>{5CF675A5-9BEE-4720-BED9-D5BF14A2EBF9}</Project>
       <Name>TwofishCipher</Name>
@@ -139,6 +157,12 @@
   <ItemGroup>
     <Folder Include="Resources\" />
   </ItemGroup>
+  <ItemGroup>
+    <XamarinComponentReference Include="modernhttpclient">
+      <Visible>False</Visible>
+      <Version>2.4.2</Version>
+    </XamarinComponentReference>
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.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.

src/Kp2aBusinessLogic/SelectStorageLocationActivityBase.cs

@@ -122,23 +122,7 @@ namespace keepass2android
 					{
 						if (data.Data.Scheme == "content")
 						{
-							if ((int) Build.VERSION.SdkInt >= 19)
+							IoUtil.TryTakePersistablePermissions(this.ContentResolver, data.Data);
-							{
-								//try to take persistable permissions
-								try
-								{
-									Kp2aLog.Log("TakePersistableUriPermission");
-									var takeFlags = data.Flags
-											& (ActivityFlags.GrantReadUriPermission
-											| ActivityFlags.GrantWriteUriPermission);
-									this.ContentResolver.TakePersistableUriPermission(data.Data, takeFlags);
-								}
-								catch (Exception e)
-								{
-									Kp2aLog.Log(e.ToString());
-								}
-								
-							}
 							
 							IocSelected(IOConnectionInfo.FromPath(data.DataString), requestCode);
 

src/java/JavaFileStorage/app/app.iml

@@ -62,13 +62,6 @@
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
@@ -76,6 +69,19 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotations" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-compat/24.2.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-ui/24.2.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-utils/24.2.0/jars" />
@@ -86,6 +92,11 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.microsoft.aad/adal/1.1.19/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.microsoft.services.msa/msa-auth/0.8.6/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.onedrive.sdk/onedrive-sdk-android/1.2.2/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-safeguard" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/proguard-rules" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />

src/java/JavaFileStorage/app/proguard-project.txt

@@ -31,4 +31,7 @@
 
 -keep interface keepass2android.javafilestorage.** {*; }
 
--keep interface keepass2android.javafilestorage.JavaFileStorage$FileStorageSetupActivity {*; }
+-keep interface keepass2android.javafilestorage.JavaFileStorage$FileStorageSetupActivity {*; }
+
+-dontwarn
+-ignorewarnings

src/java/JavaFileStorageTest-AS/app/src/main/res/layout/webdav_credentials.xml

@@ -15,7 +15,7 @@
             android:layout_height="wrap_content"
             android:singleLine="true"
             android:inputType="textNoSuggestions"
-            android:text=""
+            android:text="https://daigers.diskstation.me:5006/Keepass2Android/Apps/Keepass2Android/"
             android:hint="Server URL" />
        </LinearLayout>
     <EditText
@@ -32,7 +32,7 @@
         android:layout_height="wrap_content"
         android:inputType="textPassword"
         android:singleLine="true"
-        android:text=""
+        android:text="$T3st17$"
         android:hint="@string/hint_pass" />
 
 </LinearLayout>

src/java/KP2ASoftkeyboard_AS/.idea/workspace.xml

@@ -38,7 +38,19 @@
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="0.0">
               <caret line="406" column="0" selection-start-line="406" selection-start-column="0" selection-end-line="406" selection-end-column="0" />
-              <folding />
+              <folding>
+                <element signature="imports" expanded="false" />
+                <element signature="e#1586#1587#0" expanded="false" />
+                <element signature="e#1622#1623#0" expanded="false" />
+                <element signature="e#1697#1698#0" expanded="false" />
+                <element signature="e#1749#1750#0" expanded="false" />
+                <element signature="e#2936#2937#0" expanded="false" />
+                <element signature="e#2969#2970#0" expanded="false" />
+                <element signature="e#13182#13183#0" expanded="false" />
+                <element signature="e#13236#13237#0" expanded="false" />
+                <element signature="e#13294#13295#0" expanded="false" />
+                <element signature="e#13348#13349#0" expanded="false" />
+              </folding>
             </state>
           </provider>
         </entry>
@@ -118,8 +130,8 @@
       <file leaf-file-name="AndroidManifest.xml" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/app/src/main/AndroidManifest.xml">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.60714287">
+            <state vertical-scroll-proportion="0.2236842">
-              <caret line="19" column="19" selection-start-line="19" selection-start-column="19" selection-end-line="19" selection-end-column="19" />
+              <caret line="7" column="25" selection-start-line="7" selection-start-column="25" selection-end-line="7" selection-end-column="25" />
               <folding />
             </state>
           </provider>
@@ -1682,7 +1694,7 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="-8" y="-8" width="1382" height="744" extended-state="6" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
       <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -1698,10 +1710,11 @@
       <window_info id="Gradle Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32764506" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24962063" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24886535" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24886535" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
@@ -1709,7 +1722,6 @@
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32764506" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32764506" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Android" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32879046" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1736,7 +1748,19 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="406" column="0" selection-start-line="406" selection-start-column="0" selection-end-line="406" selection-end-column="0" />
-          <folding />
+          <folding>
+            <element signature="imports" expanded="false" />
+            <element signature="e#1586#1587#0" expanded="false" />
+            <element signature="e#1622#1623#0" expanded="false" />
+            <element signature="e#1697#1698#0" expanded="false" />
+            <element signature="e#1749#1750#0" expanded="false" />
+            <element signature="e#2936#2937#0" expanded="false" />
+            <element signature="e#2969#2970#0" expanded="false" />
+            <element signature="e#13182#13183#0" expanded="false" />
+            <element signature="e#13236#13237#0" expanded="false" />
+            <element signature="e#13294#13295#0" expanded="false" />
+            <element signature="e#13348#13349#0" expanded="false" />
+          </folding>
         </state>
       </provider>
     </entry>
@@ -1960,7 +1984,19 @@
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
           <caret line="406" column="0" selection-start-line="406" selection-start-column="0" selection-end-line="406" selection-end-column="0" />
-          <folding />
+          <folding>
+            <element signature="imports" expanded="false" />
+            <element signature="e#1586#1587#0" expanded="false" />
+            <element signature="e#1622#1623#0" expanded="false" />
+            <element signature="e#1697#1698#0" expanded="false" />
+            <element signature="e#1749#1750#0" expanded="false" />
+            <element signature="e#2936#2937#0" expanded="false" />
+            <element signature="e#2969#2970#0" expanded="false" />
+            <element signature="e#13182#13183#0" expanded="false" />
+            <element signature="e#13236#13237#0" expanded="false" />
+            <element signature="e#13294#13295#0" expanded="false" />
+            <element signature="e#13348#13349#0" expanded="false" />
+          </folding>
         </state>
       </provider>
     </entry>
@@ -1974,8 +2010,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/app/src/main/AndroidManifest.xml">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.60714287">
+        <state vertical-scroll-proportion="0.2236842">
-          <caret line="19" column="19" selection-start-line="19" selection-start-column="19" selection-end-line="19" selection-end-column="19" />
+          <caret line="7" column="25" selection-start-line="7" selection-start-column="25" selection-end-line="7" selection-end-column="25" />
           <folding />
         </state>
       </provider>

src/java/Keepass2AndroidPluginSDK2/Keepass2AndroidPluginSDK2.iml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="Keepass2AndroidPluginSDK2" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/java/Keepass2AndroidPluginSDK2/app/app.iml

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" external.system.module.group="Keepass2AndroidPluginSDK2" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":app" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="SELECTED_TEST_ARTIFACT" value="_android_test_" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <afterSyncTasks>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+        <option name="LIBRARY_PROJECT" value="true" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/build/intermediates/classes/debug" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/classes/test/debug" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/r/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/aidl/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/rs/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/generated/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/jni" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/dependency-cache" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/lint" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/mockable-Google-Inc.-Google-APIs-23.jar" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/resources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 23 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" exported="" scope="TEST" name="mockable-Google-Inc.-Google-APIs-23" level="project" />
+    <orderEntry type="library" exported="" name="effects-android-23" level="project" />
+    <orderEntry type="library" exported="" name="usb-android-23" level="project" />
+    <orderEntry type="library" exported="" name="maps-android-23" level="project" />
+  </component>
+</module>

src/java/Keepass2AndroidPluginSDK2/app/build.gradle

@@ -0,0 +1,20 @@
+apply plugin: 'com.android.library'
+android {
+    compileSdkVersion 'Google Inc.:Google APIs:23'
+    buildToolsVersion '23.0.1'
+
+    defaultConfig {
+        minSdkVersion 8
+        targetSdkVersion 19
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+}

src/java/Keepass2AndroidPluginSDK2/app/lint.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<lint>
+</lint>

src/java/Keepass2AndroidPluginSDK2/app/src/main/AndroidManifest.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="keepass2android.pluginsdk"
+    android:versionCode="1"
+    android:versionName="1.0" >
+
+    <uses-sdk
+        android:minSdkVersion="8"
+        android:targetSdkVersion="19" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+    </application>
+
+</manifest>

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/AccessManager.java

@@ -0,0 +1,201 @@
+package keepass2android.pluginsdk;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.preference.PreferenceManager;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.View;
+import android.widget.PopupMenu;
+
+
+public class AccessManager 
+{
+	
+	private static final String _tag = "Kp2aPluginSDK";
+	private static final String PREF_KEY_SCOPE = "scope";
+	private static final String PREF_KEY_TOKEN = "token";
+
+	public static String stringArrayToString(ArrayList<String> values) {
+	    JSONArray a = new JSONArray();
+	    for (int i = 0; i < values.size(); i++) {
+	        a.put(values.get(i));
+	    }
+	    if (!values.isEmpty()) {
+	        return a.toString();
+	    } else {
+	        return null;
+	    }
+	    
+	}
+
+	public static ArrayList<String> stringToStringArray(String s) {
+	    ArrayList<String> strings = new ArrayList<String>();
+	    if (TextUtils.isEmpty(s) == false) {
+	        try {
+	            JSONArray a = new JSONArray(s);
+	            for (int i = 0; i < a.length(); i++) {
+	                String url = a.optString(i);
+	                strings.add(url);
+	            }
+	        } catch (JSONException e) {
+	            e.printStackTrace();
+	        }
+	    }
+	    return strings;
+	}
+	
+	public static void storeAccessToken(Context ctx, String hostPackage, String accessToken, ArrayList<String> scopes)
+	{
+		 SharedPreferences prefs = getPrefsForHost(ctx, hostPackage);
+		  
+		 Editor edit = prefs.edit();
+		 edit.putString(PREF_KEY_TOKEN, accessToken);
+		 String scopesString = stringArrayToString(scopes);
+		 edit.putString(PREF_KEY_SCOPE, scopesString);
+		 edit.commit();
+		 Log.d(_tag, "stored access token " + accessToken.substring(0, 4)+"... for "+scopes.size()+" scopes ("+scopesString+").");
+		 
+		 SharedPreferences hostPrefs = ctx.getSharedPreferences("KP2A.PluginAccess.hosts", Context.MODE_PRIVATE);
+		 if (!hostPrefs.contains(hostPackage))
+		 {
+			 hostPrefs.edit().putString(hostPackage, "").commit();
+		 }
+		 
+		 
+	}
+	
+	public static void preparePopup(Object popupMenu)
+	{
+		try
+		{
+			Field[] fields = popupMenu.getClass().getDeclaredFields();
+			for (Field field : fields) {
+				if ("mPopup".equals(field.getName())) {
+					field.setAccessible(true);
+					Object menuPopupHelper = field.get(popupMenu);
+					Class<?> classPopupHelper = Class.forName(menuPopupHelper
+							.getClass().getName());
+					Method setForceIcons = classPopupHelper.getMethod(
+							"setForceShowIcon", boolean.class);
+					setForceIcons.invoke(menuPopupHelper, true);
+					break;
+				}
+			}
+			
+		}
+		catch (Exception e)
+		{
+			e.printStackTrace();
+		}
+	}
+
+	private static SharedPreferences getPrefsForHost(Context ctx,
+			String hostPackage) {
+		SharedPreferences prefs = ctx.getSharedPreferences("KP2A.PluginAccess."+hostPackage, Context.MODE_PRIVATE);
+		return prefs;
+	}
+
+	public static String tryGetAccessToken(Context ctx, String hostPackage, ArrayList<String> scopes) {
+		
+		if (TextUtils.isEmpty(hostPackage))
+		{
+			Log.d(_tag, "hostPackage is empty!");
+			return null;
+		}
+		Log.d(_tag, "trying to find prefs for "+hostPackage);
+		SharedPreferences prefs = getPrefsForHost(ctx, hostPackage);
+		String scopesString = prefs.getString(PREF_KEY_SCOPE, "");
+		Log.d(_tag, "available scopes: "+ scopesString);
+		ArrayList<String> currentScope = stringToStringArray(scopesString);
+		if (isSubset(scopes, currentScope))
+		{
+			return prefs.getString(PREF_KEY_TOKEN, null);
+		}
+		else
+		{
+			Log.d(_tag, "looks like scope changed. Access token invalid.");
+			return null;
+		}
+	}
+
+	public static boolean isSubset(ArrayList<String> requiredScopes,
+			ArrayList<String> availableScopes) {
+		for (String r: requiredScopes){
+			if (availableScopes.indexOf(r)<0)
+			{
+				Log.d(_tag, "Scope "+r+" not available. "+availableScopes.size());
+				return false;
+			}
+		}
+		return true;
+	}
+
+	public static void removeAccessToken(Context ctx, String hostPackage,
+			String accessToken) {
+		SharedPreferences prefs = getPrefsForHost(ctx, hostPackage);
+
+		Log.d(_tag, "removing AccessToken.");
+		if (prefs.getString(PREF_KEY_TOKEN, "").equals(accessToken))
+		{
+			Editor edit = prefs.edit();
+			edit.clear();
+			edit.commit();
+
+		}
+		
+		SharedPreferences hostPrefs = ctx.getSharedPreferences("KP2A.PluginAccess.hosts", Context.MODE_PRIVATE);
+		if (hostPrefs.contains(hostPackage))
+		{
+			hostPrefs.edit().remove(hostPackage).commit();
+		}
+	 
+	}
+	
+	public static Set<String> getAllHostPackages(Context ctx)
+	{
+		SharedPreferences prefs = ctx.getSharedPreferences("KP2A.PluginAccess.hosts", Context.MODE_PRIVATE);
+		Set<String> result = new HashSet<String>();
+		for (String host: prefs.getAll().keySet())
+		{
+			try
+			{
+				PackageInfo info = ctx.getPackageManager().getPackageInfo(host, PackageManager.GET_META_DATA);
+				//if we get here, the package is still there
+				result.add(host);
+			}
+			catch (PackageManager.NameNotFoundException e)
+			{
+				//host gone. ignore.
+			}
+		}
+		return result;
+		
+	}
+	
+	
+
+	/**
+	 * Returns a valid access token or throws PluginAccessException
+	 */
+	public static String getAccessToken(Context context, String hostPackage,
+			ArrayList<String> scopes) throws PluginAccessException {
+		String accessToken = tryGetAccessToken(context, hostPackage, scopes);
+		if (accessToken == null)
+			throw new PluginAccessException(hostPackage, scopes);
+		return accessToken;
+	}
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/KeepassDefs.java

@@ -0,0 +1,48 @@
+package keepass2android.pluginsdk;
+
+public class KeepassDefs {
+
+	/// <summary>
+	/// Default identifier string for the title field. Should not contain
+	/// spaces, tabs or other whitespace.
+	/// </summary>
+	public static String TitleField = "Title";
+
+	/// <summary>
+	/// Default identifier string for the user name field. Should not contain
+	/// spaces, tabs or other whitespace.
+	/// </summary>
+	public static String UserNameField = "UserName";
+
+	/// <summary>
+	/// Default identifier string for the password field. Should not contain
+	/// spaces, tabs or other whitespace.
+	/// </summary>
+	public static String PasswordField = "Password";
+
+	/// <summary>
+	/// Default identifier string for the URL field. Should not contain
+	/// spaces, tabs or other whitespace.
+	/// </summary>
+	public static String UrlField = "URL";
+
+	/// <summary>
+	/// Default identifier string for the notes field. Should not contain
+	/// spaces, tabs or other whitespace.
+	/// </summary>
+	public static String NotesField = "Notes";
+
+	
+	public static boolean IsStandardField(String strFieldName)
+	{
+		if(strFieldName == null)
+			return false;
+		if(strFieldName.equals(TitleField)) return true;
+		if(strFieldName.equals(UserNameField)) return true;
+		if(strFieldName.equals(PasswordField)) return true;
+		if(strFieldName.equals(UrlField)) return true;
+		if(strFieldName.equals(NotesField)) return true;
+
+		return false;
+	}
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/Kp2aControl.java

@@ -0,0 +1,111 @@
+package keepass2android.pluginsdk;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.content.Intent;
+import android.text.TextUtils;
+
+public class Kp2aControl {
+	
+	/**
+	 * Creates and returns an intent to launch Keepass2Android for adding an entry with the given fields.
+	 * @param fields Key/Value pairs of the field values. See KeepassDefs for standard keys.
+	 * @param protectedFields List of keys of the protected fields.
+	 * @return Intent to start Keepass2Android.
+	 * @throws JSONException
+	 */
+	public static Intent getAddEntryIntent(HashMap<String, String> fields, ArrayList<String> protectedFields)
+	{
+		return getAddEntryIntent(new JSONObject(fields).toString(), protectedFields);
+	}
+	
+	public static Intent getAddEntryIntent(String outputData, ArrayList<String> protectedFields)
+	{
+		Intent startKp2aIntent = new Intent(Strings.ACTION_START_WITH_TASK);
+		startKp2aIntent.addCategory(Intent.CATEGORY_DEFAULT);
+		startKp2aIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+		startKp2aIntent.putExtra("KP2A_APPTASK", "CreateEntryThenCloseTask");
+		startKp2aIntent.putExtra("ShowUserNotifications", "false"); //KP2A expects a StringExtra
+		startKp2aIntent.putExtra(Strings.EXTRA_ENTRY_OUTPUT_DATA, outputData);
+		if (protectedFields != null)
+			startKp2aIntent.putStringArrayListExtra(Strings.EXTRA_PROTECTED_FIELDS_LIST, protectedFields);
+		
+			
+		return startKp2aIntent;
+	}
+	
+	
+	/**
+	 * Creates an intent to open a Password Entry matching searchText
+	 * @param searchText queryString
+	 * @param showUserNotifications if true, the notifications (copy to clipboard, keyboard) are displayed
+	 * @param closeAfterOpen if true, the entry is opened and KP2A is immediately closed
+	 * @return Intent to start KP2A with
+	 */
+	public static Intent getOpenEntryIntent(String searchText, boolean showUserNotifications, boolean closeAfterOpen)
+	{
+		Intent startKp2aIntent = new Intent(Strings.ACTION_START_WITH_TASK);
+		startKp2aIntent.addCategory(Intent.CATEGORY_DEFAULT);
+		startKp2aIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+		startKp2aIntent.putExtra("KP2A_APPTASK", "SearchUrlTask");
+		startKp2aIntent.putExtra("ShowUserNotifications", String.valueOf(showUserNotifications));
+		startKp2aIntent.putExtra("CloseAfterCreate", String.valueOf(closeAfterOpen));
+		startKp2aIntent.putExtra("UrlToSearch", searchText);
+		return startKp2aIntent;
+	}
+	
+	/**
+	 * Creates an intent to query a password entry from KP2A. The credentials are returned as Activity result.
+	 * @param searchText Text to search for. Should be a URL or "androidapp://com.my.package."
+	 * @return an Intent to start KP2A with
+	 */
+	public static Intent getQueryEntryIntent(String searchText)
+	{
+		Intent i = new Intent(Strings.ACTION_QUERY_CREDENTIALS);
+		if (!TextUtils.isEmpty(searchText))
+			i.putExtra(Strings.EXTRA_QUERY_STRING, searchText);
+		return i;
+	}
+	
+	/**
+	 * Creates an intent to query a password entry from KP2A, matching to the current app's package . 
+	 * The credentials are returned as Activity result.
+	 * This requires SCOPE_QUERY_CREDENTIALS_FOR_OWN_PACKAGE.
+	 * @return an Intent to start KP2A with
+	 */
+	public static Intent getQueryEntryIntentForOwnPackage()
+	{
+		return new Intent(Strings.ACTION_QUERY_CREDENTIALS_FOR_OWN_PACKAGE);
+	}
+	
+	/**
+	 * Converts the entry fields returned in an intent from a query to a hashmap. 
+	 * @param intent data received in onActivityResult after getQueryEntryIntent(ForOwnPackage)
+	 * @return HashMap with keys = field names (see KeepassDefs for standard keys) and values = values
+	 */
+	public static HashMap<String, String> getEntryFieldsFromIntent(Intent intent)  
+	{
+		HashMap<String, String> res = new HashMap<String, String>();
+		try {
+			JSONObject json = new JSONObject(intent.getStringExtra(Strings.EXTRA_ENTRY_OUTPUT_DATA));
+			for(Iterator<String> iter = json.keys();iter.hasNext();) {
+			    String key = iter.next();
+			    String value = json.get(key).toString();
+			    res.put(key, value);
+			}
+			
+		} catch (JSONException e) {
+			e.printStackTrace();
+		} catch (NullPointerException e) {
+			e.printStackTrace();
+		} 
+		return res;
+	}
+
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/PluginAccessBroadcastReceiver.java

@@ -0,0 +1,101 @@
+package keepass2android.pluginsdk;
+
+import java.util.ArrayList;
+
+import android.R.anim;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.util.Log;
+
+/**
+ * Broadcast flow between Host and Plugin
+ * ======================================
+ * 
+ * The host is responsible for deciding when to initiate the session. It 
+ * should initiate the session as soon as plugins are required or when a plugin 
+ * has been updated through the OS.
+ * It will then send a broadcast to request the currently required scope.
+ * The plugin then sends a broadcast to the app which scope is required. If an 
+ * access token is already available, it's sent along with the requset.
+ * 
+ * If a previous permission has been revoked (or the app settings cleared or the 
+ * permissions have been extended or the token is invalid for any other reason) 
+ * the host will answer with a Revoked-Permission broadcast (i.e. the plugin is 
+ * unconnected.)
+ * 
+ *  Unconnected plugins must be permitted by the user (requiring user action). 
+ *  When the user grants access, the plugin will receive an access token for 
+ *  the host. This access token is valid for the requested scope. If the scope
+ *  changes (e.g after an update of the plugin), the access token becomes invalid.
+ *
+ */
+public abstract class PluginAccessBroadcastReceiver extends BroadcastReceiver {
+	
+	private static final String _tag = "Kp2aPluginSDK";
+	
+	@Override
+	public void onReceive(Context ctx, Intent intent) {
+		String action = intent.getAction();
+		android.util.Log.d(_tag, "received broadcast with action="+action);
+		if (action == null)
+			return;
+		if (action.equals(Strings.ACTION_TRIGGER_REQUEST_ACCESS))
+		{
+			requestAccess(ctx, intent);	
+		} else if (action.equals(Strings.ACTION_RECEIVE_ACCESS))
+		{
+			receiveAccess(ctx, intent);
+		} else if (action.equals(Strings.ACTION_REVOKE_ACCESS))
+		{
+			revokeAccess(ctx, intent);
+		} else
+		{
+			//TODO handle unexpected action
+		}		
+	}
+	
+	
+
+	private void revokeAccess(Context ctx, Intent intent) {
+		String senderPackage = intent.getStringExtra(Strings.EXTRA_SENDER);
+		String accessToken = intent.getStringExtra(Strings.EXTRA_ACCESS_TOKEN);
+		//this intent must send the invalid(ated) token to prevent malicious apps
+		//from revoking access of all plugins.
+		AccessManager.removeAccessToken(ctx, senderPackage, accessToken);
+	}
+
+
+
+	private void receiveAccess(Context ctx, Intent intent) {
+		String senderPackage = intent.getStringExtra(Strings.EXTRA_SENDER);
+		String accessToken = intent.getStringExtra(Strings.EXTRA_ACCESS_TOKEN);
+		AccessManager.storeAccessToken(ctx, senderPackage, accessToken, getScopes());
+	}
+
+	public void requestAccess(Context ctx, Intent intent) {
+		String senderPackage = intent.getStringExtra(Strings.EXTRA_SENDER);
+		String requestToken = intent.getStringExtra(Strings.EXTRA_REQUEST_TOKEN);
+		Intent rpi = new Intent(Strings.ACTION_REQUEST_ACCESS);
+		rpi.setPackage(senderPackage);
+		rpi.putExtra(Strings.EXTRA_SENDER, ctx.getPackageName());
+		rpi.putExtra(Strings.EXTRA_REQUEST_TOKEN, requestToken);
+		
+		String token = AccessManager.tryGetAccessToken(ctx, senderPackage, getScopes());
+		if (token != null)
+		{
+			rpi.putExtra(Strings.EXTRA_ACCESS_TOKEN, token);
+		}
+		
+		rpi.putStringArrayListExtra(Strings.EXTRA_SCOPES, getScopes());
+		Log.d(_tag, "requesting access for "+getScopes().size()+" tokens.");
+		ctx.sendBroadcast(rpi);
+	}
+
+	/** 
+	 * 
+	 * @return the list of required scopes for this plugin. 
+	 */
+	abstract public ArrayList<String> getScopes();
+
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/PluginAccessException.java

@@ -0,0 +1,21 @@
+package keepass2android.pluginsdk;
+
+import java.util.ArrayList;
+
+public class PluginAccessException extends Exception {
+	
+	public PluginAccessException(String what)
+	{
+		super(what);
+	}
+
+	public PluginAccessException(String hostPackage, ArrayList<String> scopes) {
+		
+	}
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = 1L;
+
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/PluginActionBroadcastReceiver.java

@@ -0,0 +1,303 @@
+package keepass2android.pluginsdk;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+
+public abstract class PluginActionBroadcastReceiver extends BroadcastReceiver {
+	
+	protected abstract class PluginActionBase
+	{
+		protected Context _context;
+		protected Intent _intent;
+		
+
+		public PluginActionBase(Context context, Intent intent) 
+		{
+			_context = context;
+			_intent = intent;
+		}
+
+		public String getHostPackage() {
+			return _intent.getStringExtra(Strings.EXTRA_SENDER);
+		}
+		
+		public Context getContext()
+		{
+			return _context;
+		}
+
+	}
+	
+	protected abstract class PluginEntryActionBase extends PluginActionBase
+	{
+		
+		public PluginEntryActionBase(Context context, Intent intent)
+		{
+			super(context, intent);
+		}
+		
+		protected HashMap<String, String> getEntryFieldsFromIntent()  
+		{
+			HashMap<String, String> res = new HashMap<String, String>();
+			try {
+				JSONObject json = new JSONObject(_intent.getStringExtra(Strings.EXTRA_ENTRY_OUTPUT_DATA));
+				for(Iterator<String> iter = json.keys();iter.hasNext();) {
+				    String key = iter.next();
+				    String value = json.get(key).toString();
+				    Log.d("KP2APluginSDK", "received " + key+"/"+value);
+				    res.put(key, value);
+				}
+				
+			} catch (JSONException e) {
+				e.printStackTrace();
+			} 
+			return res;
+		}
+		
+		protected String[] getProtectedFieldsListFromIntent()
+		{
+			return _intent.getStringArrayExtra(Strings.EXTRA_PROTECTED_FIELDS_LIST);
+		}
+		
+
+		public String getEntryId()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_ENTRY_ID);
+		}
+		
+
+		public void setEntryField(String fieldId, String fieldValue, boolean isProtected) throws PluginAccessException
+		{
+			Intent i = new Intent(Strings.ACTION_SET_ENTRY_FIELD);
+			ArrayList<String> scope = new ArrayList<String>();
+			scope.add(Strings.SCOPE_CURRENT_ENTRY);
+			i.putExtra(Strings.EXTRA_ACCESS_TOKEN, AccessManager.getAccessToken(_context, getHostPackage(), scope));
+			i.setPackage(getHostPackage());
+			i.putExtra(Strings.EXTRA_SENDER, _context.getPackageName());
+			i.putExtra(Strings.EXTRA_FIELD_VALUE, fieldValue);
+			i.putExtra(Strings.EXTRA_ENTRY_ID, getEntryId());
+			i.putExtra(Strings.EXTRA_FIELD_ID, fieldId);
+			i.putExtra(Strings.EXTRA_FIELD_PROTECTED, isProtected);
+			
+			_context.sendBroadcast(i);
+		}
+	
+	}
+	
+	protected class ActionSelectedAction extends PluginEntryActionBase
+	{
+		public ActionSelectedAction(Context ctx, Intent intent) {
+			super(ctx, intent);
+
+		}
+		
+
+		
+		
+		/**
+		 * 
+		 * @return the Bundle associated with the action. This bundle can be set in OpenEntry.add(Entry)FieldAction
+		 */
+		public Bundle getActionData()
+		{
+			return _intent.getBundleExtra(Strings.EXTRA_ACTION_DATA);
+		}
+
+		/**
+		 * 
+		 * @return the field id which was selected. null if an entry action (in the options menu) was selected.
+		 */
+		public String getFieldId()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_FIELD_ID);
+		}
+		
+		/**
+		 * 
+		 * @return true if an entry action, i.e. an option from the options menu, was selected. False if an option
+		 * in a popup menu for a certain field was selected. 
+		 */
+		public boolean isEntryAction()
+		{
+			return getFieldId() == null;
+		}
+
+		/**
+		 * 
+		 * @return a hashmap containing the entry fields in key/value form
+		 */
+		public HashMap<String, String> getEntryFields() 
+		{
+			return getEntryFieldsFromIntent();
+		}
+		
+		/**
+		 * 
+		 * @return an array with the keys of all protected fields in the entry
+		 */
+		public String[] getProtectedFieldsList()
+		{
+			return getProtectedFieldsListFromIntent();
+		}
+	}
+	
+	protected class CloseEntryViewAction extends PluginEntryActionBase
+	{
+		public CloseEntryViewAction(Context context, Intent intent) {
+			super(context, intent);
+		}
+
+		public String getEntryId()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_ENTRY_ID);
+		}
+	}
+
+	protected class OpenEntryAction extends PluginEntryActionBase
+	{
+	
+		public OpenEntryAction(Context context, Intent intent)
+		{
+			super(context, intent);
+		}
+		
+		
+		public HashMap<String, String> getEntryFields() 
+		{
+			return getEntryFieldsFromIntent();
+		}
+		
+		/**
+		 * 
+		 * @return an array with the keys of all protected fields in the entry
+		 */
+		public String[] getProtectedFieldsList()
+		{
+			return getProtectedFieldsListFromIntent();
+		}
+		
+		public void addEntryAction(String actionDisplayText, int actionIconResourceId, Bundle actionData) throws PluginAccessException
+		{
+			addEntryFieldAction(null, null, actionDisplayText, actionIconResourceId, actionData);
+		}
+
+		public void addEntryFieldAction(String actionId, String fieldId, String actionDisplayText, int actionIconResourceId, Bundle actionData) throws PluginAccessException
+		{
+			Intent i = new Intent(Strings.ACTION_ADD_ENTRY_ACTION);
+			ArrayList<String> scope = new ArrayList<String>();
+			scope.add(Strings.SCOPE_CURRENT_ENTRY);
+			i.putExtra(Strings.EXTRA_ACCESS_TOKEN, AccessManager.getAccessToken(_context, getHostPackage(), scope));
+			i.setPackage(getHostPackage());
+			i.putExtra(Strings.EXTRA_SENDER, _context.getPackageName());
+			i.putExtra(Strings.EXTRA_ACTION_DATA, actionData);
+			i.putExtra(Strings.EXTRA_ACTION_DISPLAY_TEXT, actionDisplayText);
+			i.putExtra(Strings.EXTRA_ACTION_ICON_RES_ID, actionIconResourceId);
+			i.putExtra(Strings.EXTRA_ENTRY_ID, getEntryId());
+			i.putExtra(Strings.EXTRA_FIELD_ID, fieldId);
+			i.putExtra(Strings.EXTRA_ACTION_ID, actionId);
+			
+			_context.sendBroadcast(i);
+		}
+
+		
+		
+		
+	}
+	
+	protected class DatabaseAction extends PluginActionBase
+	{
+
+		public DatabaseAction(Context context, Intent intent) {
+			super(context, intent);
+		}
+		
+		public String getFileDisplayName()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_DATABASE_FILE_DISPLAYNAME);
+		}
+		
+		public String getFilePath()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_DATABASE_FILEPATH);
+		}
+		
+		public String getAction()
+		{
+			return _intent.getAction();
+		}
+		
+	}
+	//EntryOutputModified is very similar to OpenEntry because it receives the same 
+	//data (+ the field id which was modified)
+	protected class EntryOutputModifiedAction extends OpenEntryAction
+	{
+	
+		public EntryOutputModifiedAction(Context context, Intent intent)
+		{
+			super(context, intent);
+		}
+		
+		public String getModifiedFieldId()
+		{
+			return _intent.getStringExtra(Strings.EXTRA_FIELD_ID);
+		}
+	}
+
+	@Override
+	public void onReceive(Context ctx, Intent intent) {
+		String action = intent.getAction();
+		android.util.Log.d("KP2A.pluginsdk", "received broadcast in PluginActionBroadcastReceiver with action="+action);
+		if (action == null)
+			return;
+		if (action.equals(Strings.ACTION_OPEN_ENTRY))
+		{
+			openEntry(new OpenEntryAction(ctx, intent));	
+		}
+		else if (action.equals(Strings.ACTION_CLOSE_ENTRY_VIEW))
+		{
+			closeEntryView(new CloseEntryViewAction(ctx, intent));	
+		}		
+		else if (action.equals(Strings.ACTION_ENTRY_ACTION_SELECTED))
+		{
+			actionSelected(new ActionSelectedAction(ctx, intent));
+		}
+		else if (action.equals(Strings.ACTION_ENTRY_OUTPUT_MODIFIED))
+		{
+			entryOutputModified(new EntryOutputModifiedAction(ctx, intent));
+		}
+		else if (action.equals(Strings.ACTION_LOCK_DATABASE)
+				|| action.equals(Strings.ACTION_UNLOCK_DATABASE)
+				|| action.equals(Strings.ACTION_OPEN_DATABASE)
+				|| action.equals(Strings.ACTION_CLOSE_DATABASE))
+		{
+			dbAction(new DatabaseAction(ctx,  intent));
+		}
+		else
+		{
+			//TODO handle unexpected action
+		}		
+
+		
+	}
+
+	protected void closeEntryView(CloseEntryViewAction closeEntryView) {}
+
+	protected void actionSelected(ActionSelectedAction actionSelected) {}
+
+	protected void openEntry(OpenEntryAction oe) {}
+	
+	protected void entryOutputModified(EntryOutputModifiedAction eom) {}
+	
+	protected void dbAction(DatabaseAction db) {}
+
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/java/keepass2android/pluginsdk/Strings.java

@@ -0,0 +1,190 @@
+package keepass2android.pluginsdk;
+
+public class Strings {
+	/**
+	 * Plugin is notified about actions like open/close/update a database.
+	 */
+	public static final String SCOPE_DATABASE_ACTIONS = "keepass2android.SCOPE_DATABASE_ACTIONS";
+	/**
+	 * Plugin is notified when an entry is opened. 
+	 */
+	public static final String SCOPE_CURRENT_ENTRY = "keepass2android.SCOPE_CURRENT_ENTRY";
+	
+	/**
+	 * Plugin may query credentials for its own package 
+	 */
+	public static final String SCOPE_QUERY_CREDENTIALS_FOR_OWN_PACKAGE = "keepass2android.SCOPE_QUERY_CREDENTIALS_FOR_OWN_PACKAGE";
+	
+	/**
+	 * Plugin may query credentials for a deliberate package 
+	 */
+	public static final String SCOPE_QUERY_CREDENTIALS = "keepass2android.SCOPE_QUERY_CREDENTIALS";
+	
+	/**
+	 * Extra key to transfer a (json serialized) list of scopes
+	 */
+	public static final String EXTRA_SCOPES = "keepass2android.EXTRA_SCOPES";
+
+	
+	public static final String EXTRA_PLUGIN_PACKAGE = "keepass2android.EXTRA_PLUGIN_PACKAGE";
+	
+	/**
+	 * Extra key for sending the package name of the sender of a broadcast.
+	 * Should be set in every broadcast. 
+	 */
+	public static final String EXTRA_SENDER = "keepass2android.EXTRA_SENDER";
+	
+	/**
+	 * Extra key for sending a request token. The request token is passed from 
+	 * KP2A to the plugin. It's used in the authorization process. 
+	 */
+	public static final String EXTRA_REQUEST_TOKEN = "keepass2android.EXTRA_REQUEST_TOKEN";
+
+	/** 
+	 * Action to start KP2A with an AppTask
+	 */
+	public static final String ACTION_START_WITH_TASK = "keepass2android.ACTION_START_WITH_TASK";
+	
+	/**
+	 * Action sent from KP2A to the plugin to indicate that the plugin should request
+	 * access (sending it's scopes)
+	 */
+	public static final String ACTION_TRIGGER_REQUEST_ACCESS = "keepass2android.ACTION_TRIGGER_REQUEST_ACCESS";
+	/** 
+	 * Action sent from the plugin to KP2A including the scopes.
+	 */
+	public static final String ACTION_REQUEST_ACCESS = "keepass2android.ACTION_REQUEST_ACCESS";
+	/**
+	 * Action sent from the KP2A to the plugin when the user grants access.
+	 * Will contain an access token.
+	 */
+	public static final String ACTION_RECEIVE_ACCESS = "keepass2android.ACTION_RECEIVE_ACCESS";
+	/**
+	 * Action sent from KP2A to the plugin to indicate that access is not or no longer valid.
+	 */
+	public static final String ACTION_REVOKE_ACCESS = "keepass2android.ACTION_REVOKE_ACCESS";
+	
+	
+	/**
+	 * Action for startActivity(). Opens an activity in the Plugin Host to edit the plugin settings (i.e. enable it)
+	 */
+	public static final String ACTION_EDIT_PLUGIN_SETTINGS = "keepass2android.ACTION_EDIT_PLUGIN_SETTINGS";
+	
+	/**
+	 * Action sent from KP2A to the plugin to indicate that an entry was opened.
+	 * The Intent contains the full entry data.
+	 */
+	public static final String ACTION_OPEN_ENTRY= "keepass2android.ACTION_OPEN_ENTRY";
+	
+	/**
+	 * Action sent from KP2A to the plugin to indicate that an entry output field was modified/added.
+	 * The Intent contains the full new entry data.
+	 */
+	public static final String ACTION_ENTRY_OUTPUT_MODIFIED= "keepass2android.ACTION_ENTRY_OUTPUT_MODIFIED";
+	
+	/**
+	 * Action sent from KP2A to the plugin to indicate that an entry activity was closed.
+	 */
+	public static final String ACTION_CLOSE_ENTRY_VIEW= "keepass2android.ACTION_CLOSE_ENTRY_VIEW";
+	
+	/**
+	 * Extra key for a string containing the GUID of the entry. 
+	 */
+	public static final String EXTRA_ENTRY_ID= "keepass2android.EXTRA_ENTRY_DATA";
+	
+	/** 
+	 * Json serialized data of the PwEntry (C# class) representing the opened entry.
+	 * currently not implemented.
+	 */
+	//public static final String EXTRA_ENTRY_DATA = "keepass2android.EXTRA_ENTRY_DATA";
+	
+	/**
+	 * Json serialized list of fields, transformed using the database context (i.e. placeholders are replaced already)
+	 */
+	public static final String EXTRA_ENTRY_OUTPUT_DATA = "keepass2android.EXTRA_ENTRY_OUTPUT_DATA";
+
+	/**
+	 * Json serialized lisf of field keys, specifying which field of the EXTRA_ENTRY_OUTPUT_DATA is protected.  
+	 */
+	public static final String EXTRA_PROTECTED_FIELDS_LIST = "keepass2android.EXTRA_PROTECTED_FIELDS_LIST";
+
+
+	/**
+	 * Extra key for passing the access token (both ways)
+	 */
+	public static final String EXTRA_ACCESS_TOKEN = "keepass2android.EXTRA_ACCESS_TOKEN";
+	
+	/**
+	 * Action for an intent from the plugin to KP2A to add menu options regarding the currently open entry.
+	 * Requires SCOPE_CURRENT_ENTRY. 
+	 */
+	public static final String ACTION_ADD_ENTRY_ACTION = "keepass2android.ACTION_ADD_ENTRY_ACTION";
+	
+	public static final String EXTRA_ACTION_DISPLAY_TEXT = "keepass2android.EXTRA_ACTION_DISPLAY_TEXT";
+	public static final String EXTRA_ACTION_ICON_RES_ID = "keepass2android.EXTRA_ACTION_ICON_RES_ID";
+
+	public static final String EXTRA_FIELD_ID = "keepass2android.EXTRA_FIELD_ID";
+	
+	/** 
+	 * Used to pass an id for the action. Each actionId may occur only once per field, otherwise the previous
+	 * action with same id is replaced by the new action.
+	 */
+	public static final String EXTRA_ACTION_ID = "keepass2android.EXTRA_ACTION_ID";
+
+	/** Extra for ACTION_ADD_ENTRY_ACTION and ACTION_ENTRY_ACTION_SELECTED to pass data specifying the action parameters.*/
+	public static final String EXTRA_ACTION_DATA = "keepass2android.EXTRA_ACTION_DATA";
+	
+	/**
+	 * Action for an intent from KP2A to the plugin when an action added with ACTION_ADD_ENTRY_ACTION was selected by the user.
+	 * 
+	 */
+	public static final String ACTION_ENTRY_ACTION_SELECTED = "keepass2android.ACTION_ENTRY_ACTION_SELECTED";
+	
+	/**
+	 * Extra key for the string which is used to query the credentials. This should be either a URL for 
+	 * a web login (google.com or a full URI) or something in the form "androidapp://com.my.package"
+	 */
+	public static final String EXTRA_QUERY_STRING = "keepass2android.EXTRA_QUERY_STRING";
+	
+	/**
+	 * Action when plugin wants to query credentials for its own package 
+	 */
+	public static final String ACTION_QUERY_CREDENTIALS_FOR_OWN_PACKAGE = "keepass2android.ACTION_QUERY_CREDENTIALS_FOR_OWN_PACKAGE";
+	
+	
+	/**
+	 * Action when plugin wants to query credentials for a deliberate package
+	 * The query string is passed as intent data 
+	 */
+	public static final String ACTION_QUERY_CREDENTIALS = "keepass2android.ACTION_QUERY_CREDENTIALS";	
+	
+	/**
+	 * Action for an intent from the plugin to KP2A to set (i.e. add or update) a field in the entry.
+	 * May be used to update existing or add new fields at any time while the entry is opened.
+	 */
+	public static final String ACTION_SET_ENTRY_FIELD = "keepass2android.ACTION_SET_ENTRY_FIELD";
+	
+	/** Actions for an intent from KP2A to the plugin to inform that a database was opened, closed, quicklocked or quickunlocked.*/
+	public static final String ACTION_OPEN_DATABASE = "keepass2android.ACTION_OPEN_DATABASE";
+	public static final String ACTION_CLOSE_DATABASE = "keepass2android.ACTION_CLOSE_DATABASE";
+	public static final String ACTION_LOCK_DATABASE = "keepass2android.ACTION_LOCK_DATABASE";
+	public static final String ACTION_UNLOCK_DATABASE = "keepass2android.ACTION_UNLOCK_DATABASE";
+	
+	/** Extra for ACTION_OPEN_DATABASE and ACTION_CLOSE_DATABASE containing a filepath which is used 
+	 * by KP2A internally to identify the file. Use only where necessary, might contain credentials 
+	 * for accessing the file (on remote storage).*/
+	public static final String EXTRA_DATABASE_FILEPATH = "keepass2android.EXTRA_DATABASE_FILEPATH";
+	/** Extra for ACTION_OPEN_DATABASE and ACTION_CLOSE_DATABASE containing a filepath which can be
+	 * displayed to the user.*/
+	public static final String EXTRA_DATABASE_FILE_DISPLAYNAME = "keepass2android.EXTRA_DATABASE_FILE_DISPLAYNAME";
+	
+	
+	public static final String EXTRA_FIELD_VALUE = "keepass2android.EXTRA_FIELD_VALUE";
+	public static final String EXTRA_FIELD_PROTECTED = "keepass2android.EXTRA_FIELD_PROTECTED";
+	
+	public static final String PREFIX_STRING = "STRING_";
+	public static final String PREFIX_BINARY = "BINARY_";
+	
+	
+
+}

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values-v11/styles.xml

@@ -0,0 +1,11 @@
+<resources>
+
+    <!--
+        Base application theme for API 11+. This theme completely replaces
+        AppBaseTheme from res/values/styles.xml on API 11+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+        <!-- API 11 theme customizations can go here. -->
+    </style>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values-v14/styles.xml

@@ -0,0 +1,12 @@
+<resources>
+
+    <!--
+        Base application theme for API 14+. This theme completely replaces
+        AppBaseTheme from BOTH res/values/styles.xml and
+        res/values-v11/styles.xml on API 14+ devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+        <!-- API 14 theme customizations can go here. -->
+    </style>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values-w820dp/dimens.xml

@@ -0,0 +1,10 @@
+<resources>
+
+    <!--
+         Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively).
+    -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values/dimens.xml

@@ -0,0 +1,7 @@
+<resources>
+
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <string name="app_name">Keepass2Android Plugin SDK</string>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/app/src/main/res/values/styles.xml

@@ -0,0 +1,20 @@
+<resources>
+
+    <!--
+        Base application theme, dependent on API level. This theme is replaced
+        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
+    -->
+    <style name="AppBaseTheme" parent="android:Theme.Light">
+        <!--
+            Theme customizations available in newer API levels can go in
+            res/values-vXX/styles.xml, while customizations related to
+            backward-compatibility can go here.
+        -->
+    </style>
+
+    <!-- Application theme. -->
+    <style name="AppTheme" parent="AppBaseTheme">
+        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
+    </style>
+
+</resources>

src/java/Keepass2AndroidPluginSDK2/build.gradle

@@ -0,0 +1,15 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:1.2.3'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}

src/java/Keepass2AndroidPluginSDK2/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Wed Apr 10 15:27:10 PDT 2013
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip

src/java/Keepass2AndroidPluginSDK2/gradlew

@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

src/java/Keepass2AndroidPluginSDK2/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/java/Keepass2AndroidPluginSDK2/import-summary.txt

@@ -0,0 +1,35 @@
+ECLIPSE ANDROID PROJECT IMPORT SUMMARY
+======================================
+
+Ignored Files:
+--------------
+The following files were *not* copied into the new Gradle project; you
+should evaluate whether these are still needed in your project and if
+so manually move them:
+
+* proguard-project.txt
+
+Moved Files:
+------------
+Android Gradle projects use a different directory structure than ADT
+Eclipse projects. Here's how the projects were restructured:
+
+* AndroidManifest.xml => app\src\main\AndroidManifest.xml
+* lint.xml => app\lint.xml
+* res\ => app\src\main\res\
+* src\ => app\src\main\java\
+
+Next Steps:
+-----------
+You can now build the project. The Gradle project needs network
+connectivity to download dependencies.
+
+Bugs:
+-----
+If for some reason your project does not build, and you determine that
+it is due to a bug or limitation of the Eclipse to Gradle importer,
+please file a bug at http://b.android.com with category
+Component-Tools.
+
+(This import summary is for your information only, and can be deleted
+after import once you are satisfied with the results.)

src/java/Keepass2AndroidPluginSDK2/local.properties

@@ -0,0 +1,11 @@
+## This file is automatically generated by Android Studio.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Mon Apr 10 10:51:25 CEST 2017
+sdk.dir=C\:\\Users\\Philipp\\AppData\\Local\\Xamarin\\Universal\\AndroidSDK

src/java/Keepass2AndroidPluginSDK2/settings.gradle

@@ -0,0 +1 @@
+include ':app'

src/keepass2android/PasswordActivity.cs

@@ -1157,6 +1157,9 @@ namespace keepass2android
 					Finish();
 					return false;
 				}
+				IoUtil.TryTakePersistablePermissions(this.ContentResolver, i.Data);
+
+
 			}
 
 			

src/keepass2android/Resources/values/config.xml

@@ -36,7 +36,7 @@
   <string name="app_name_debug">Keepass2Android Debug</string>
   <string name="library_name"></string>
     <string name="default_file_path">/keepass/keepass.kdbx</string>
-    <string name="donate_url"><![CDATA[http://philipp.crocoll.net/donate.php?lang=%1$s&app=%2$s]]></string>
+    <string name="donate_url"><![CDATA[https://philipp.crocoll.net/donate.php?lang=%1$s&app=%2$s]]></string>
     <string name="homepage">http://keepass2android.codeplex.com</string>
     <string name="homepage_short">keepass2android.codeplex.com</string>
 	<string name="further_author_names">Alex Vallat, Ben Rush, Matthieu, Wiktor Ławski</string>