Use Gradle build system

.gitignore

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+.classpath
+*.swp
+.settings
+
+# https://github.com/github/gitignore/blob/master/Gradle.gitignore
+.gradle/
+gradle/
+build/
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# https://github.com/github/gitignore/blob/master/Android.gitignore
+# Built application files
+*.apk
+*.ap_
+
+# Files for the Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+*.iml
+.idea
+
+import-summary.txt
+
+*.jar

.gitmodules

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+[submodule "minidns"]
+	path = minidns
+	url = https://github.com/rtreffer/minidns.git
+[submodule "openpgpapilib"]
+	path = openpgpapilib
+	url = https://github.com/open-keychain/openpgp-api-lib.git
+[submodule "memorizingTrustManager"]
+	path = memorizingTrustManager
+	url = https://github.com/iNPUTmice/MemorizingTrustManager.git

build.gradle

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+// 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:0.12.2'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}

conversations/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "20.0.0"
+
+    defaultConfig {
+        applicationId "eu.siacs.conversations"
+        minSdkVersion 14
+        targetSdkVersion 19
+    }
+
+    buildTypes {
+        release {
+            runProguard false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+    compile project(':minidns')
+    compile project(':openpgpapilib')
+    compile project(':memorizingTrustManager')
+    compile files('libs/android-support-v13.jar')
+    compile files('libs/bcprov-jdk15on-150.jar')
+    compile files('libs/otr4j-0.10.jar')
+}

conversations/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="eu.siacs.conversations"
+    android:versionCode="32"
+    android:versionName="0.8-alpha" >
+
+    <uses-sdk
+        android:minSdkVersion="14"
+        android:targetSdkVersion="19" />
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
+    <uses-permission android:name="android.permission.READ_PROFILE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        tools:replace="android:label"
+        android:theme="@style/ConversationsTheme" >
+        <service android:name="eu.siacs.conversations.services.XmppConnectionService" />
+
+        <receiver android:name="eu.siacs.conversations.services.EventReceiver" >
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
+                <action android:name="android.intent.action.ACTION_SHUTDOWN" />
+            </intent-filter>
+        </receiver>
+
+        <activity
+            android:name="eu.siacs.conversations.ui.ConversationActivity"
+            android:label="@string/title_activity_conversations"
+            android:launchMode="singleTask"
+            android:windowSoftInputMode="stateHidden" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.StartConversationActivity"
+            android:configChanges="orientation|screenSize"
+            android:label="@string/title_activity_start_conversation"
+            android:logo="@drawable/ic_activity" >
+            <intent-filter>
+                <action android:name="android.intent.action.SENDTO" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:scheme="imto" />
+                <data android:host="jabber" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="xmpp" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.SettingsActivity"
+            android:label="@string/title_activity_settings" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.ChooseContactActivity"
+            android:label="@string/title_activity_choose_contact" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.ManageAccountActivity"
+            android:configChanges="orientation|screenSize"
+            android:label="@string/title_activity_manage_accounts" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.EditAccountActivity"
+            android:windowSoftInputMode="stateHidden|adjustResize" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.ConferenceDetailsActivity"
+            android:label="@string/title_activity_conference_details"
+            android:windowSoftInputMode="stateHidden" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.ContactDetailsActivity"
+            android:label="@string/title_activity_contact_details"
+            android:windowSoftInputMode="stateHidden" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.PublishProfilePictureActivity"
+            android:label="@string/mgmt_account_publish_avatar"
+            android:windowSoftInputMode="stateHidden" >
+        </activity>
+        <activity
+            android:name="eu.siacs.conversations.ui.ShareWithActivity"
+            android:label="@string/title_activity_conversations" >
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:mimeType="image/*" />
+            </intent-filter>
+        </activity>
+        <activity android:name="de.duenndns.ssl.MemorizingActivity" />
+    </application>
+
+</manifest>

conversations/src/main/java/eu/siacs/conversations/Config.java

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+package eu.siacs.conversations;
+
+import android.graphics.Bitmap;
+
+public final class Config {
+
+	public static final String LOGTAG = "conversations";
+
+	public static final int PING_MAX_INTERVAL = 300;
+	public static final int PING_MIN_INTERVAL = 30;
+	public static final int PING_TIMEOUT = 10;
+	public static final int CONNECT_TIMEOUT = 90;
+	public static final int CARBON_GRACE_PERIOD = 60;
+
+	public static final int AVATAR_SIZE = 192;
+	public static final Bitmap.CompressFormat AVATAR_FORMAT = Bitmap.CompressFormat.WEBP;
+
+	public static final int MESSAGE_MERGE_WINDOW = 20;
+
+	public static final boolean PARSE_EMOTICONS = false;
+
+	private Config() {
+
+	}
+}