New gradle folder structure for API Demo

36 files changed, 349 insertions, 114 deletions

diff --git a/OpenPGP-Keychain-API-Demo/build.gradle b/OpenPGP-Keychain-API-Demo/build.gradle
new file mode 100644
index 000000000..164c3e83c
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/build.gradle
@@ -0,0 +1,62 @@
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:0.7.3'
+    }
+}
+
+apply plugin: 'android'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile 'com.android.support:support-v4:19.0.+'
+}
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "19"
+
+    defaultConfig {
+        minSdkVersion 8
+        targetSdkVersion 19
+    }
+
+    /*
+     * To sign release build, create file gradle.properties in ~/.gradle/ with this content:
+     *
+     * signingStoreLocation=/home/key.store
+     * signingStorePassword=xxx
+     * signingKeyAlias=alias
+     * signingKeyPassword=xxx
+     */
+    if (project.hasProperty('signingStoreLocation') &&
+            project.hasProperty('signingStorePassword') &&
+            project.hasProperty('signingKeyAlias') &&
+            project.hasProperty('signingKeyPassword')) {
+        println "Found sign properties in gradle.properties! Signing build…"
+        
+        signingConfigs {
+            release {
+                storeFile file(signingStoreLocation)
+                storePassword signingStorePassword
+                keyAlias signingKeyAlias
+                keyPassword signingKeyPassword
+            }
+        }
+
+        buildTypes.release.signingConfig = signingConfigs.release
+    } else {
+        buildTypes.release.signingConfig = null
+    }
+    
+    // Do not abort build if lint finds errors
+    lintOptions {
+        abortOnError false
+    }
+}
diff --git a/OpenPGP-Keychain-API-Demo/build.xml b/OpenPGP-Keychain-API-Demo/build.xml
deleted file mode 100644
index 3e6cfa272..000000000
--- a/OpenPGP-Keychain-API-Demo/build.xml
+++ /dev/null
@@ -1,83 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="Keychain-API-Demo" default="help">
-
-    <!-- The local.properties file is created and updated by the 'android' tool.
-         It contains the path to the SDK. It should *NOT* be checked into
-         Version Control Systems. -->
-    <property file="local.properties" />
-
-    <!-- The ant.properties file can be created by you. It is only edited by the
-         'android' tool to add properties to it.
-         This is the place to change some Ant specific build properties.
-         Here are some properties you may want to change/update:
-
-         source.dir
-             The name of the source directory. Default is 'src'.
-         out.dir
-             The name of the output directory. Default is 'bin'.
-
-         For other overridable properties, look at the beginning of the rules
-         files in the SDK, at tools/ant/build.xml
-
-         Properties related to the SDK location or the project target should
-         be updated using the 'android' tool with the 'update' action.
-
-         This file is an integral part of the build system for your
-         application and should be checked into Version Control Systems.
-
-         -->
-    <property file="ant.properties" />
-
-    <!-- The project.properties file is created and updated by the 'android'
-         tool, as well as ADT.
-
-         This contains project specific properties such as project target, and library
-         dependencies. Lower level build properties are stored in ant.properties
-         (or in .classpath for Eclipse projects).
-
-         This file is an integral part of the build system for your
-         application and should be checked into Version Control Systems. -->
-    <loadproperties srcFile="project.properties" />
-
-    <!-- quick check on sdk.dir -->
-    <fail
-            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through an env var"
-            unless="sdk.dir"
-    />
-
-    <!--
-        Import per project custom build rules if present at the root of the project.
-        This is the place to put custom intermediary targets such as:
-            -pre-build
-            -pre-compile
-            -post-compile (This is typically used for code obfuscation.
-                           Compiled code location: ${out.classes.absolute.dir}
-                           If this is not done in place, override ${out.dex.input.absolute.dir})
-            -post-package
-            -post-build
-            -pre-clean
-    -->
-    <import file="custom_rules.xml" optional="true" />
-
-    <!-- Import the actual build file.
-
-         To customize existing targets, there are two options:
-         - Customize only one target:
-             - copy/paste the target into this file, *before* the
-               <import> task.
-             - customize it to your needs.
-         - Customize the whole content of build.xml
-             - copy/paste the content of the rules files (minus the top node)
-               into this file, replacing the <import> task.
-             - customize to your needs.
-
-         ***********************
-         ****** IMPORTANT ******
-         ***********************
-         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
-         in order to avoid having your file be overridden by tools such as "android update project"
-    -->
-    <!-- version-tag: 1 -->
-    <import file="${sdk.dir}/tools/ant/build.xml" />
-
-</project>
diff --git a/OpenPGP-Keychain-API-Demo/proguard-project.txt b/OpenPGP-Keychain-API-Demo/proguard-project.txt
deleted file mode 100644
index f2fe1559a..000000000
--- a/OpenPGP-Keychain-API-Demo/proguard-project.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-# To enable ProGuard in your project, edit project.properties
-# to define the proguard.config property as described in that file.
-#
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in ${sdk.dir}/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the ProGuard
-# include property in project.properties.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
diff --git a/OpenPGP-Keychain-API-Demo/project.properties b/OpenPGP-Keychain-API-Demo/project.properties
deleted file mode 100644
index a5578ba09..000000000
--- a/OpenPGP-Keychain-API-Demo/project.properties
+++ /dev/null
@@ -1,11 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system use,
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-
-# Project target.
-target=android-19
diff --git a/OpenPGP-Keychain-API-Demo/AndroidManifest.xml b/OpenPGP-Keychain-API-Demo/src/main/AndroidManifest.xml
index 8b8c43776..8b8c43776 100644
--- a/OpenPGP-Keychain-API-Demo/AndroidManifest.xml
+++ b/OpenPGP-Keychain-API-Demo/src/main/AndroidManifest.xml
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpCallback.aidl
index ba41de1ba..ba41de1ba 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpCallback.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpCallback.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
index 4ca356fad..4ca356fad 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpService.aidl
index 8f9e8a0fd..8f9e8a0fd 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/IOpenPgpService.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/IOpenPgpService.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpData.aidl
index 3711e4fb4..3711e4fb4 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpData.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpError.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpError.aidl
index 7a6bed1e6..7a6bed1e6 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpError.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpError.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.aidl b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpSignatureResult.aidl
index e246792d0..e246792d0 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.aidl
+++ b/OpenPGP-Keychain-API-Demo/src/main/aidl/org/openintents/openpgp/OpenPgpSignatureResult.aidl
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpCallback.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpCallback.aidl
new file mode 100644
index 000000000..ba41de1ba
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpCallback.aidl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import org.openintents.openpgp.OpenPgpData;
+import org.openintents.openpgp.OpenPgpSignatureResult;
+import org.openintents.openpgp.OpenPgpError;
+
+interface IOpenPgpCallback {
+    
+    /**
+     * onSuccess returns on successful OpenPGP operations.
+     * 
+     * @param output
+     *            contains resulting output (decrypted content (when input was encrypted)
+     *            or content without signature (when input was signed-only))
+     * @param signatureResult
+     *            signatureResult is only non-null if decryptAndVerify() was called and the content
+     *            was encrypted or signed-and-encrypted.
+     */
+    oneway void onSuccess(in OpenPgpData output, in OpenPgpSignatureResult signatureResult);
+
+    /**
+     * onError returns on errors or when allowUserInteraction was set to false, but user interaction
+     * was required execute an OpenPGP operation.
+     * 
+     * @param error
+     *            See OpenPgpError class for more information.
+     */
+    oneway void onError(in OpenPgpError error);
+}
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
new file mode 100644
index 000000000..4ca356fad
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpKeyIdsCallback.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.openintents.openpgp;
+
+import org.openintents.openpgp.OpenPgpError;
+
+interface IOpenPgpKeyIdsCallback {
+    
+    /**
+     * onSuccess returns on successful getKeyIds operations.
+     * 
+     * @param keyIds
+     *            returned key ids
+     */
+    oneway void onSuccess(in long[] keyIds);
+
+    /**
+     * onError returns on errors or when allowUserInteraction was set to false, but user interaction
+     * was required execute an OpenPGP operation.
+     * 
+     * @param error
+     *            See OpenPgpError class for more information.
+     */
+    oneway void onError(in OpenPgpError error);
+}
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpService.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpService.aidl
new file mode 100644
index 000000000..8f9e8a0fd
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/IOpenPgpService.aidl
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+import org.openintents.openpgp.OpenPgpData;
+import org.openintents.openpgp.IOpenPgpCallback;
+import org.openintents.openpgp.IOpenPgpKeyIdsCallback;
+
+/**
+ * All methods are oneway, which means they are asynchronous and non-blocking.
+ * Results are returned to the callback, which has to be implemented on client side.
+ */
+interface IOpenPgpService {
+
+    /**
+     * Sign
+     * 
+     * After successful signing, callback's onSuccess will contain the resulting output.
+     *
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param callback
+     *            Callback where to return results
+     */
+    oneway void sign(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
+    
+    /**
+     * Encrypt
+     * 
+     * After successful encryption, callback's onSuccess will contain the resulting output.
+     * 
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
+     * @param callback
+     *            Callback where to return results
+     */
+    oneway void encrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
+    
+    /**
+     * Sign then encrypt
+     * 
+     * After successful signing and encryption, callback's onSuccess will contain the resulting output.
+     *
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param keyIds
+     *            Key Ids of recipients. Can be retrieved with getKeyIds()
+     * @param callback
+     *            Callback where to return results
+     */
+    oneway void signAndEncrypt(in OpenPgpData input, in OpenPgpData output, in long[] keyIds, in IOpenPgpCallback callback);
+    
+    /**
+     * Decrypts and verifies given input bytes. This methods handles encrypted-only, signed-and-encrypted,
+     * and also signed-only input.
+     * 
+     * After successful decryption/verification, callback's onSuccess will contain the resulting output.
+     * The signatureResult in onSuccess is only non-null if signed-and-encrypted or signed-only inputBytes were given.
+     * 
+     * @param input
+     *            OpenPgpData object containing String, byte[], ParcelFileDescriptor, or Uri
+     * @param output
+     *            Request output format by defining OpenPgpData object
+     *            
+     *            new OpenPgpData(OpenPgpData.TYPE_STRING)
+     *                Returns as String
+     *                (OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
+     *            new OpenPgpData(OpenPgpData.TYPE_BYTE_ARRAY)
+     *                Returns as byte[]
+     *            new OpenPgpData(uri)
+     *                Writes output to given Uri
+     *            new OpenPgpData(fileDescriptor)
+     *                Writes output to given ParcelFileDescriptor
+     * @param callback
+     *            Callback where to return results
+     */
+    oneway void decryptAndVerify(in OpenPgpData input, in OpenPgpData output, in IOpenPgpCallback callback);
+    
+    /**
+     * Get available key ids based on given user ids
+     *
+     * @param ids
+     *            User Ids (emails) of recipients OR key ids
+     * @param allowUserInteraction
+     *            Enable user interaction to lookup and import unknown keys
+     * @param callback
+     *            Callback where to return results (different type than callback in other functions!)
+     */
+    oneway void getKeyIds(in String[] ids, in boolean allowUserInteraction, in IOpenPgpKeyIdsCallback callback);
+    
+}
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpConstants.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpConstants.java
index b1ca1bfe6..b1ca1bfe6 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpConstants.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpConstants.java
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.aidl
new file mode 100644
index 000000000..3711e4fb4
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+// Declare OpenPgpData so AIDL can find it and knows that it implements the parcelable protocol.
+parcelable OpenPgpData;
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.java
index 6615c2146..6615c2146 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpData.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpData.java
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.aidl
new file mode 100644
index 000000000..7a6bed1e6
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+// Declare OpenPgpError so AIDL can find it and knows that it implements the parcelable protocol.
+parcelable OpenPgpError;
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpError.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.java
index f108d3169..f108d3169 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpError.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpError.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpHelper.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpHelper.java
index 7305c47ce..7305c47ce 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpHelper.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpHelper.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpListPreference.java
index c8e709df9..c8e709df9 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpListPreference.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpListPreference.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpServiceConnection.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpServiceConnection.java
index f7ba06aaf..f7ba06aaf 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpServiceConnection.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpServiceConnection.java
diff --git a/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.aidl b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.aidl
new file mode 100644
index 000000000..e246792d0
--- /dev/null
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2013 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+package org.openintents.openpgp;
+
+// Declare OpenPgpSignatureResult so AIDL can find it and knows that it implements the parcelable protocol.
+parcelable OpenPgpSignatureResult;
\ No newline at end of file
diff --git a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.java
index 829f8f8cf..829f8f8cf 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/openintents/openpgp/OpenPgpSignatureResult.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/openintents/openpgp/OpenPgpSignatureResult.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/AidlDemoActivity2.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/AidlDemoActivity2.java
index b6e211955..b6e211955 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/AidlDemoActivity2.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/AidlDemoActivity2.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/BaseActivity.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/BaseActivity.java
index 5b286f208..5b286f208 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/BaseActivity.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/BaseActivity.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/Constants.java
index 03e76254c..03e76254c 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/Constants.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/Constants.java
diff --git a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
index 4a96de5a1..4a96de5a1 100644
--- a/OpenPGP-Keychain-API-Demo/src/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
+++ b/OpenPGP-Keychain-API-Demo/src/main/java/org/sufficientlysecure/keychain/demo/OpenPgpProviderActivity.java
diff --git a/OpenPGP-Keychain-API-Demo/res/drawable-hdpi/ic_launcher.png b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-hdpi/ic_launcher.png
index cf114d7db..cf114d7db 100644
--- a/OpenPGP-Keychain-API-Demo/res/drawable-hdpi/ic_launcher.png
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-hdpi/ic_launcher.png
diff --git a/OpenPGP-Keychain-API-Demo/res/drawable-mdpi/ic_launcher.png b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-mdpi/ic_launcher.png
index d55318843..d55318843 100644
--- a/OpenPGP-Keychain-API-Demo/res/drawable-mdpi/ic_launcher.png
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-mdpi/ic_launcher.png
diff --git a/OpenPGP-Keychain-API-Demo/res/drawable-xhdpi/ic_launcher.png b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-xhdpi/ic_launcher.png
index 13ed3d450..13ed3d450 100644
--- a/OpenPGP-Keychain-API-Demo/res/drawable-xhdpi/ic_launcher.png
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-xhdpi/ic_launcher.png
diff --git a/OpenPGP-Keychain-API-Demo/res/drawable-xxhdpi/ic_launcher.png b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-xxhdpi/ic_launcher.png
index 831c993d4..831c993d4 100644
--- a/OpenPGP-Keychain-API-Demo/res/drawable-xxhdpi/ic_launcher.png
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/drawable-xxhdpi/ic_launcher.png
diff --git a/OpenPGP-Keychain-API-Demo/res/layout/aidl_demo2.xml b/OpenPGP-Keychain-API-Demo/src/main/res/layout/aidl_demo2.xml
index 73abd9b5c..73abd9b5c 100644
--- a/OpenPGP-Keychain-API-Demo/res/layout/aidl_demo2.xml
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/layout/aidl_demo2.xml
diff --git a/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml b/OpenPGP-Keychain-API-Demo/src/main/res/layout/crypto_provider_demo.xml
index 9f2a0e6ee..9f2a0e6ee 100644
--- a/OpenPGP-Keychain-API-Demo/res/layout/crypto_provider_demo.xml
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/layout/crypto_provider_demo.xml
diff --git a/OpenPGP-Keychain-API-Demo/res/layout/intent_demo.xml b/OpenPGP-Keychain-API-Demo/src/main/res/layout/intent_demo.xml
index a765343f9..a765343f9 100644
--- a/OpenPGP-Keychain-API-Demo/res/layout/intent_demo.xml
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/layout/intent_demo.xml
diff --git a/OpenPGP-Keychain-API-Demo/res/xml/base_preference.xml b/OpenPGP-Keychain-API-Demo/src/main/res/xml/base_preference.xml
index 5febfad44..5febfad44 100644
--- a/OpenPGP-Keychain-API-Demo/res/xml/base_preference.xml
+++ b/OpenPGP-Keychain-API-Demo/src/main/res/xml/base_preference.xml