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Activity Team/Creating Activity Using Mono (view source)

Revision as of 15:35, 12 February 2009

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* Click on the button to quit.
 
* Click on the button to quit.
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= Step 3: Prepare the Sugar package =
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Sugar applications need a specific packaging. We will build this in the workshop below. Note than the resulting files could be find in the "/home/user/LabSource/lab1/step3" directory.
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''See http://wiki.laptop.org/go/Activity_bundles  for more information on Sugar package.''
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* Using the Terminal window, create a directory  "LabActivity.activity" in "/home/user/LabActivity" using "mkdir LabActivity.activity"
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* In this new directory, create a subdirectory named "activity" using "mkdir LabActivity.activity/activity"
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* In this new directory, create a subdirectory named "bin" using "mkdir LabActivity.activity/bin"
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* Change path to the "LabActivity.activity/activity" directory using "cd LabActivity.activity/activity"
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We will now create a new icon for the activity. In Sugar, all icons are SVG files. A SVG file is a vector graphic image described as a XML file.
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''See http://wiki.laptop.org/go/Making_Sugar_Icons  for more information on Sugar icons.''
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* Using "vi" or "MonoDevelop" create a new file "activity-labactivity.svg".
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* Fill the file with the content:
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [
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    <!ENTITY stroke_color "#666666">
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    <!ENTITY fill_color "#FFFFFF">
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]>
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<svg xmlns="http://www.w3.org/2000/svg" width="55" height="55">
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    <rect x="5" y="5" width="45" height="45" stroke="&stroke_color;" fill="&fill_color;" stroke- width="3.5"/>
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</svg>
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We will now create un file "activity.info" to describe the activity:
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* Using "vi" or "MonoDevelop" create a new file "activity.info".
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* Fill the file with the content:
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[Activity]
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name = LabActivity
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activity_version = 1
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host_version = 1
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service_name = org.olpcfrance.LabActivity
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icon = activity-labactivity
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exec = labactivity-activity
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mime_types =
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We will now create a MANIFEST. The MANIFEST contain the list of all files in the package. The MANIFEST file is locat at the root of the "LabActivity.activity" directory.
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* Using "vi" or "MonoDevelop" create a new file "MANIFEST".
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* Fill the file with the content:
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activity/activity-labactivity.svg
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activity/activity.info
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bin/libgdksharpglue-2.so
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bin/libgladesharpglue-2.so
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bin/libglibsharpglue-2.so
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bin/libgtksharpglue-2.so
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bin/libMonoPosixHelper.so
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bin/libpangosharpglue-2.so
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bin/labactivity-activity
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bin/labactivity.exe
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bin/uiX11Util.so
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We will now prepare the directory which hold the binaries. This directory will contain: the binary file resulting from the build process, the shared libraries needed and a script.
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Let's copy first all the shared libraries needed. There are the same libraries used previously:
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* Change path to the "bin" directory using "cd bin"
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* Copy in this directory all the shared libraries (.so) found in the "/home/user/Prerequisites" directory. For example with the command "cp /home/user/Prerequisites/*.so .":
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** libgdksharpglue-2.so
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** libgladesharpglue-2.so
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** libglibsharpglue-2.so
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** libgtksharpglue-2.so
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** libMonoPosixHelper.so
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** libpangosharpglue-2.so
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** uiX11Util.so
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Let's now create the script file.
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* Using "vi" or "MonoDevelop" create a new file "labactivity-activity".
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Fill the file with the content:
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#!/bin/sh
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# Author: Lionel Laské
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# Original Author: Torello Querci - Bert Freudenberg
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# Purpose: Run mono binary application.
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#
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echo "$0" "$@"
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echo
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# arguments are unordered, have to loop
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args=""
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while [ -n "$2" ] ; do
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    case "$1" in
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        -b | --bundle-id)  bundle_id="$2"  ; args="$args BUNDLE_ID $2" ;;
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        -a | --activity-id) activity_id="$2" ; args="$args ACTIVITY_ID $2";;
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        -o | --object-id)  object_id="$2"  ; args="$args OBJECT_ID $2";;
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        -u | --uri)        uri="$2"        ; args="$args URI $2";;
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        *) echo unknown argument $1 $2 ;;
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    esac
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    shift;shift
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done
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# really need bundle id and activity id
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if [ -z "$bundle_id" -o -z "$activity_id" ] ; then
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  echo ERROR: bundle-id and activity-id arguments required
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  echo Aborting
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  exit 1
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fi
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# some debug output
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echo launching $bundle_id instance $activity_id
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[ -n "$object_id"  ] && echo with journal obj $object_id
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[ -n "$uri"        ] && echo loading uri $uri
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echo
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# sanitize
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[ -z "$SUGAR_PROFILE" ] && SUGAR_PROFILE=default
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[ -z "$SUGAR_ACTIVITY_ROOT" ] && SUGAR_ACTIVITY_ROOT="$HOME/.sugar/$SUGAR_PROFILE/etoys"
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export SUGAR_BUNDLE_PATH=`dirname $0`
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export PATH=$SUGAR_BUNDLE_PATH:$PATH
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cd $SUGAR_BUNDLE_PATH/..
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export LD_LIBRARY_PATH=$SUGAR_BUNDLE_PATH:$LD_LIBRARY_PATH
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# Try to setup the SHARED_DIR
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export MONO_SHARED_DIR=$TMPDIR
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# now run the mono application
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if [ -z "$object_id" ] ; then
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  exec labactivity.exe \
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      -sugarBundleId $bundle_id \
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      -sugarActivityId $activity_id \
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      $args < /dev/null > /dev/null
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else
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  exec labactivity.exe \
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      -sugarBundleId $bundle_id \
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      -sugarActivityId $activity_id \
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      -objectId $object_id \
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      $args < /dev/null > /dev/null
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fi
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At the end of this step, your "/home/user/LabActivity/LabActivity.activity" directory should look like this :
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user@ubuntu:~/LabActivity/LabActivity.activity$ ls -R
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.:
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activity  bin  MANIFEST
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./activity:
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activity.info  activity-labactivity.svg
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./bin:
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labactivity-activity    libglibsharpglue-2.so  libpangosharpglue-2.so
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libgdksharpglue-2.so    libgtksharpglue-2.so  uiX11Util.so
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libgladesharpglue-2.so  libMonoPosixHelper.so
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= Step 4: Build the Sugar package =
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We will now create the package for our activity. For this, we're going to use a script named "deploy".
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* In the Terminal window, change path to the activity directory using command "cd /home/user/LabActivity"
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* Copy the file "/home/user/Prerequisites/deploy" using "cp /home/user/Prerequisites/deploy .".
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* Using "vi" or "MonoDevelop" create a new file, edit the file "deploy" to update variables ACTNAME and  ACTLOWNAME at the begining of the file:
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# Variable init
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ACTNAME=LabActivity
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ACTLOWNAME=labactivity
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ACTVERSION=1
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USERHOME=/home/user
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HOSTDIR=/mnt/hgfs/D
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# Change config to Mono GAC to use local path
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echo Local config DLL
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sudo cp /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/local.config /usr/lib/mono/gac/gtk- sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll.config
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sudo cp /usr/lib/mono/gac/glib-sharp/2.12.0.0__35e10195dab3c99f/local.config /usr/lib/mono/gac/glib-sharp/2.12.0.0__35e10195dab3c99f/glib-sharp.dll.config
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sudo cp /usr/lib/mono/gac/gdk-sharp/2.12.0.0__35e10195dab3c99f/local.config /usr/lib/mono/gac/gdk-sharp/2.12.0.0__35e10195dab3c99f/gdk-sharp.dll.config
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sudo cp /usr/lib/mono/gac/pango-sharp/2.12.0.0__35e10195dab3c99f/local.config /usr/lib/mono/gac/pango-sharp/2.12.0.0__35e10195dab3c99f/pango-sharp.dll.config
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sudo cp /usr/lib/mono/gac/atk-sharp/2.12.0.0__35e10195dab3c99f/local.config /usr/lib/mono/gac/atk-sharp/2.12.0.0__35e10195dab3c99f/atk-sharp.dll.config
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# Build the bundle
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cd ${USERHOME}/${ACTNAME}/bin/Debug
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echo Making bundle...
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mkbundle2 --config /etc/mono/config --deps --static -o ${ACTLOWNAME}.exe ${ACTNAME}.exe Sugar.dll
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echo Copying to template...
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cp ${ACTLOWNAME}.exe ${USERHOME}/${ACTNAME}/${ACTNAME}.activity/bin
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# Copy activity to local Sugar emulation
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if [ -e "${USERHOME}/Activities/${ACTNAME}.activity" ] ; then
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  echo Copying to local Sugar...
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  rm -r ${USERHOME}/Activities/${ACTNAME}.activity
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  cp -r ${USERHOME}/${ACTNAME}/${ACTNAME}.activity ${USERHOME}/Activities
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fi
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# Create a .XO package
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echo Create a .XO
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cd ${USERHOME}/${ACTNAME}
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zip -r ${ACTNAME}.activity/* ${ACTNAME}.activity/activity/activity.info  ${ACTNAME}.activity/activity/activity-${ACTLOWNAME}.svg ${ACTNAME}.activity/MANIFEST
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mv ${ACTNAME}.activity/*.zip ${USERHOME}/${ACTNAME}/${ACTNAME}-${ACTVERSION}.xo
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# Copy .XO to VM host
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echo Copy .XO to host
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cp ${USERHOME}/${ACTNAME}/${ACTNAME}-${ACTVERSION}.xo ${HOSTDIR}
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# Change config to Mono GAC to use global path
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echo Global config DLL
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sudo cp /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/global.config /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll.config
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sudo cp /usr/lib/mono/gac/glib-sharp/2.12.0.0__35e10195dab3c99f/global.config /usr/lib/mono/gac/glib-sharp/2.12.0.0__35e10195dab3c99f/glib-sharp.dll.config
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sudo cp /usr/lib/mono/gac/gdk-sharp/2.12.0.0__35e10195dab3c99f/global.config /usr/lib/mono/gac/gdk-sharp/2.12.0.0__35e10195dab3c99f/gdk-sharp.dll.config
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sudo cp /usr/lib/mono/gac/pango-sharp/2.12.0.0__35e10195dab3c99f/global.config /usr/lib/mono/gac/pango-sharp/2.12.0.0__35e10195dab3c99f/pango-sharp.dll.config
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sudo cp /usr/lib/mono/gac/atk-sharp/2.12.0.0__35e10195dab3c99f/global.config /usr/lib/mono/gac/atk-sharp/2.12.0.0__35e10195dab3c99f/atk-sharp.dll.config
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Note that this file could be retrieve in the "/home/user/LabSource/lab1/step4" directory.
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* Launch now this script using "./deploy". If a password is asked, type "user".
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* At the end of the script, the directory should contain a file named "LabActivity-1.xo"
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= Step 5: Deploy and test the activity in Sugar Emulator =
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* Launch the sugar emulator using the desktop shortcut or using command "sugar-emulator"
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[[Image:Lab1_4.png|150px]]
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* Once in Sugar, launch the "Terminal" activity
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* Change path to the directory containing the ".xo" file using "cd LabActivity"
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* Install the new activity using command "sugar-install-bundle LabActivity-1.xo". The install process should end by a "'LabActivity-1.xo' installed" message.
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* Launch activity using command "sugar-launch LabActivity", you should obtain:
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[[Image:Lab1_5.png|700px]]
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You could also run the activity from the Sugar circle by a click on the square icon (don't forget to add LabActivity in your favorite view).
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[[Image:Lab1_6.png|700px]]
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= Step 6: Deploy and test the activity on a XO =
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* To deploy the activity on a XO, just copy the "LabActivity-1.xo" file on a USB key. Then, launch the file from the Journal activity.
Retrieved from "https://wiki.sugarlabs.org/go/Special:MobileDiff/19475"

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