build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="jitsi-android" 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"
    />

    <!-- version-tag: custom -->
    <import file="${sdk.dir}/tools/ant/build.xml" />

    <!--target name="-pre-build">
    </target-->

    <target name="define-jarjar">
        <!-- task to rename packages in jar files -->
        <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask"
                 classpath="lib/installer-exclude/jarjar.jar"/>
    </target>

    <target name="clean" depends="android_rules.clean">
        <!-- Clears libs folder -->
        <delete dir="libs" />
    </target>

    <!-- This target should be called after updating Jitsi bundles
         inside lib/asset-bundles
        -->
    <target name="create-asset-dex" depends="define-jarjar">

        <getbuildtools name="android.build.tools.dir" />
        <property name="dx" location="${android.build.tools.dir}/dx${bat}" />

        <!-- Copies lib bundles to temp dir -->
        <property name="asset.libs.dir"
                  value="${out.absolute.dir}/asset-libs" />
        <delete dir="${asset.libs.dir}" />
        <copy todir="${asset.libs.dir}" >
            <fileset dir="lib/asset-bundles" />
        </copy>

        <!-- renames packages as different versions are used in devices -->
        <jarjar jarfile="${asset.libs.dir}/protocol-sip.jar">
            <zipfileset src="lib/asset-bundles/protocol-sip.jar"/>

            <!-- Reported by Pawel Domas
                renaming this strings leads to Exception -
                ClassNotFoundException: org.jitsi.gov.nist.org.jitsi.javax.sip.header.HeaderFactoryImpl
                The cause is javax.sip.SipFactory constructing the header
                factories by name and renaming causes wrong classnames.
            -->
            <rule pattern="javax.sip.header.HeaderFactoryImpl"
                  result="javax.sip.header.HeaderFactoryImpl"/>
            <rule pattern="javax.sip.message.MessageFactoryImpl"
                  result="javax.sip.message.MessageFactoryImpl"/>
            <rule pattern="javax.sip.address.AddressFactoryImpl"
                  result="javax.sip.address.AddressFactoryImpl"/>

            <rule pattern="javax.sip.**"
                  result="org.jitsi.javax.sip.@1"/>
            <rule pattern="gov.nist.core.**"
                  result="org.jitsi.gov.nist.core.@1"/>
            <rule pattern="gov.nist.javax.sip.**"
                  result="org.jitsi.gov.nist.javax.sip.@1"/>

            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
        </jarjar>


        <!-- renaming packages in order to use vanilla smack in android -->
        <jarjar jarfile="${asset.libs.dir}/smacklib.jar">
            <zipfileset src="lib/asset-bundles/smacklib.jar"/>
            <rule pattern="org.xmlpull.v1.**"
                  result="org.jitsi.org.xmlpull.v1.@1"/>

            <!-- Renames missing java.beans classes -->
            <rule pattern="java.beans.PropertyDescriptor"
                  result="org.jitsi.android.util.java.beans.PropertyDescriptor"/>
            <rule pattern="java.beans.PropertyEditor"
                  result="org.jitsi.android.util.java.beans.PropertyEditor"/>

            <rule pattern="javax.security.sasl.**"
                  result="org.apache.harmony.javax.security.sasl.@1"/>
            <rule pattern="javax.security.auth.**"
                  result="org.apache.harmony.javax.security.auth.@1"/>
        </jarjar>
        <!-- renaming packages in order to use vanilla smack in android -->
        <jarjar jarfile="${asset.libs.dir}/protocol-jabber.jar">
            <zipfileset src="lib/asset-bundles/protocol-jabber.jar"/>
            <rule pattern="org.xmlpull.v1.**"
                  result="org.jitsi.org.xmlpull.v1.@1"/>

            <!-- Renames missing java.beans classes -->
            <rule pattern="java.beans.PropertyDescriptor"
                  result="org.jitsi.android.util.java.beans.PropertyDescriptor"/>
            <rule pattern="java.beans.PropertyEditor"
                  result="org.jitsi.android.util.java.beans.PropertyEditor"/>

            <rule pattern="javax.security.sasl.**"
                  result="org.apache.harmony.javax.security.sasl.@1"/>
            <rule pattern="javax.security.auth.**"
                  result="org.apache.harmony.javax.security.auth.@1"/>

            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
        </jarjar>

        <!-- Create dex file for library bundles -->
        <mkdir dir="${out.absolute.dir}/jitsi_bundles_dex_dir" />
        <dex executable="${dx}"
             output="${out.absolute.dir}/jitsi_bundles_dex_dir/classes.dex"
             verbose="${verbose}" >
            <path path="${asset.libs.dir}"/>
        </dex>
        <!-- Jar asset dex file so it can be consumed by the DexClassLoader. -->
        <!-- Package the output in the assets directory of the apk. -->
        <jar destfile="${asset.absolute.dir}/jitsi-bundles-dex.jar"
             basedir="${out.absolute.dir}/jitsi_bundles_dex_dir" includes="classes.dex" />

        <delete dir="${asset.libs.dir}" />

    </target>

    <!-- before compilation clears libs folder and populated
     with all the libraries and binaries we use -->
    <target name="setup-libs" depends="create-asset-dex">
        <mkdir dir="libs"/>

        <!-- fix loading some classes -->
        <jarjar jarfile="libs/ui-service.jar">
            <zipfileset src="lib/bundles/ui-service.jar"/>
            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
            <rule pattern="javax.sound.**"
                  result="org.jitsi.android.util.javax.sound.@1"/>
        </jarjar>

        <!-- fix loading some classes -->
        <jarjar jarfile="libs/protocol.jar">
            <zipfileset src="lib/bundles/protocol.jar"/>
            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
            <rule pattern="javax.sound.**"
                  result="org.jitsi.android.util.javax.sound.@1"/>
        </jarjar>

        <!-- fix loading some classes -->
        <!-- Added delete as jarjar is not always renaming libjitsi.jar -->
        <jarjar jarfile="libs/libjitsi.jar">
            <zipfileset src="lib/bundles/libjitsi.jar"/>
            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
            <rule pattern="javax.sound.**"
                  result="org.jitsi.android.util.javax.sound.@1"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
        </jarjar>

        <!-- fix loading some classes -->
        <jarjar jarfile="libs/bouncycastle.jar">
            <zipfileset src="lib/bundles/bouncycastle.jar"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
        </jarjar>
        <jarjar jarfile="libs/bccontrib.jar">
            <zipfileset src="lib/bundles/bccontrib.jar"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
        </jarjar>
        <jarjar jarfile="libs/certificate.jar">
            <zipfileset src="lib/bundles/certificate.jar"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
        </jarjar>
        <jarjar jarfile="libs/zrtp4j.jar">
            <zipfileset src="lib/bundles/zrtp4j.jar"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
        </jarjar>
        <jarjar jarfile="libs/otr.jar">
            <zipfileset src="lib/bundles/otr.jar"/>
            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
            <rule pattern="org.bouncycastle.**"
                  result="org.jitsi.bouncycastle.@1"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
        </jarjar>

        <!-- and finally the stubs we use for common java
         packages that are missing in android, in order to
         use the desktop version of files without modification
         and for easy merging-->
        <jarjar jarfile="libs/java-stubs.jar">
            <zipfileset src="lib/java-stubs.jar"/>
            <rule pattern="java.awt.**"
                  result="org.jitsi.android.util.java.awt.@1"/>
            <!--
                We have only PropertyDescriptor and PropertyEditor defined
                (the rest is in Android core), so only those 2 classes are
                renamed in our bundles(above).
            -->
            <rule pattern="java.beans.**"
                  result="org.jitsi.android.util.java.beans.@1"/>
            <rule pattern="javax.sound.**"
                  result="org.jitsi.android.util.javax.sound.@1"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
        </jarjar>

        <!-- fix loading some classes -->
        <jarjar jarfile="libs/resourcemanager.jar">
            <zipfileset src="lib/bundles/resourcemanager.jar"/>
            <rule pattern="javax.swing.**"
                  result="org.jitsi.android.util.javax.swing.@1"/>
        </jarjar>

        <copy todir="libs" verbose="true">
            <fileset dir="lib">
                <include name="*.jar"/>
                <or>
                    <modified/>
                    <present present="srconly" targetdir="libs"/>
                </or>
            </fileset>
            <fileset dir="lib/bundles">
                <include name="*.jar"/>
                <or>
                    <modified/>
                    <present present="srconly" targetdir="libs"/>
                </or>
            </fileset>
            <fileset dir="lib/native">
                <include name="**/*"/>
                <or>
                    <modified/>
                    <present present="srconly" targetdir="libs"/>
                </or>
            </fileset>
        </copy>
    </target>

    <target name="compile" depends="-compile"/>

    <target name="debug-install" depends="debug">
        <copy file="./bin/jitsi-android-debug.apk"
            tofile="./bin/classes/jitsi-android.apk"/>
    </target>

    <target name="adb-install">
        <exec executable="${sdk.dir}/platform-tools/adb" >
            <arg line=" install -r ./bin/jitsi-android-debug.apk"/>
        </exec>
    </target>

    <!-- install and starts jitsi apk -->
    <target name="adb-install-and-run" depends="adb-install">
        <exec executable="${sdk.dir}/platform-tools/adb" >
            <arg line=" shell am start -n org.jitsi/org.jitsi.android.gui.LauncherActivity"/>
        </exec>
    </target>

    <target name="make-and-deploy" depends="make,adb-install" />

    <!-- Copies/Updates jitsi bundles from the jitsi project path to the
        current libs folder. Copies only the bundles that are already present
        in the lib/bundles folder.
     -->
    <target name="copy-jitsi-bundles"
            depends="jitsi-path-warning"
            if="jitsi.path">
        <copy todir="lib/bundles" verbose="true" overwrite="true">
            <fileset dir="./${jitsi.path}/sc-bundles">
                <include name="*.jar"/>
                <not>
                    <present present="srconly" targetdir="lib/bundles"/>
                </not>
            </fileset>
        </copy>
        <copy todir="lib/asset-bundles" verbose="true" overwrite="true">
            <fileset dir="./${jitsi.path}/sc-bundles">
                <include name="*.jar"/>
                <not>
                    <present present="srconly" targetdir="lib/asset-bundles"/>
                </not>
            </fileset>
        </copy>
        <copy todir="lib/bundles" verbose="true" overwrite="true">
            <fileset dir="./${jitsi.path}/sc-bundles/os-specific/android">
                <include name="*.jar"/>
                <not>
                    <present present="srconly" targetdir="lib/bundles"/>
                </not>
            </fileset>
        </copy>
    </target>
    <!-- prints waring if jitsi.path is not set -->
    <target name="jitsi-path-warning" unless="jitsi.path">
        <echo message=""/>
        <echo message="Please specify jitsi.path param.
        A relative path from the current folder (-Djitsi.path=~/projects/jitsi)"/>
        <echo message=""/>
    </target>

    <!-- makes the project and creates debug apk -->
    <target name="make" depends="compile,debug-install"/>

    <!-- cleans and makes project -->
    <target name="rebuild" depends="clean,setup-libs,make"/>

    <!-- makes, install and runs the project on the default device -->
    <target name="run" depends="debug-install,adb-install-and-run"/>

</project>