More intuitive use of desktop icons for mesh client

src/freedombone-image-customise

     # Produce a text file on the desktop listing users on the mesh
     cat <<EOF > $rootdir/usr/bin/list-tox-users
 #!/bin/bash
-lstox | awk -F ' ' '{\$1=""; print \$0}' | sed -e 's/^[[:space:]]*//' | sort -d > /home/$MY_USERNAME/Desktop/Users.txt
+users_list=\$(lstox | awk -F ' ' '{\$1=""; print \$0}' | sed -e 's/^[[:space:]]*//' | sort -d)
+if [ \${#users_list[@]} -gt 0 ]; then
+    echo "\$users_list" > /home/$MY_USERNAME/Users.txt
+    chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Users.txt
+    echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/Users.desktop
+    if [ \${#users_list[@]} -lt 2 ]; then
+        echo "Name=\${#users_list[@]} User" >> /home/$MY_USERNAME/Desktop/Users.desktop
+    else
+        echo "Name=\${#users_list[@]} Users" >> /home/$MY_USERNAME/Desktop/Users.desktop
+    fi
+    echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/Users.desktop
+    echo 'Comment=List of users' >> /home/$MY_USERNAME/Desktop/Users.desktop
+    echo 'Exec=pluma /home/$MY_USERNAME/Users.txt' >> /home/$MY_USERNAME/Desktop/Users.desktop
+    echo 'icon=pluma' >> /home/$MY_USERNAME/Desktop/Users.desktop
+    echo 'StartupNotify=false' >> /home/$MY_USERNAME/Desktop/Users.desktop
+    chmod +x /home/$MY_USERNAME/Desktop/Users.desktop
+    chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/Users.desktop
+
+    if [ ! -f /home/$MY_USERNAME/Desktop/tox.desktop ]; then
+        echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/tox.desktop
+        echo 'Name=Tox Chat' >> /home/$MY_USERNAME/Desktop/tox.desktop
+        echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/tox.desktop
+        echo 'Comment=Chat, VoIP and Video' >> /home/$MY_USERNAME/Desktop/tox.desktop
+        echo "Exec=bash -c 'qtox -p data'" >> /home/$MY_USERNAME/Desktop/tox.desktop
+        echo 'icon=qtox' >> /home/$MY_USERNAME/Desktop/tox.desktop
+        echo 'StartupNotify=true' >> /home/$MY_USERNAME/Desktop/tox.desktop
+        chmod +x /home/$MY_USERNAME/Desktop/tox.desktop
+        chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/tox.desktop
+    fi
+else
+    if [ -f /home/$MY_USERNAME/Users.txt ]; then
+        rm /home/$MY_USERNAME/Users.txt
+        rm /home/$MY_USERNAME/Desktop/Users.desktop
+        if [ -f /home/$MY_USERNAME/Desktop/Users.desktop ]; then
+            rm /home/$MY_USERNAME/Desktop/Users.desktop
+        fi
+        if [ -f /home/$MY_USERNAME/Desktop/tox.desktop ]; then
+            rm /home/$MY_USERNAME/Desktop/tox.desktop
+        fi
+        pkill qtox
+    fi
+fi
 EOF
     chroot "$rootdir" chown $MY_USERNAME:$MY_USERNAME /usr/bin/list-tox-users
     chroot "$rootdir" chmod +x /usr/bin/list-tox-users

src/freedombone-image-mesh

         return
     fi
 
-    echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/tox.desktop
-    echo 'Name=Tox Chat' >> /home/$MY_USERNAME/Desktop/tox.desktop
-    echo 'Type=Application' >> /home/$MY_USERNAME/Desktop/tox.desktop
-    echo 'Comment=Chat, VoIP, Video' >> /home/$MY_USERNAME/Desktop/tox.desktop
-    echo "Exec=bash -c 'qtox -p data'" >> /home/$MY_USERNAME/Desktop/tox.desktop
-    echo 'Icon=qtox' >> /home/$MY_USERNAME/Desktop/tox.desktop
-    echo 'StartupNotify=true' >> /home/$MY_USERNAME/Desktop/tox.desktop
-
     chmod +x /home/$MY_USERNAME/Desktop/*.desktop
     chown ${MY_USERNAME}:${MY_USERNAME} /home/$MY_USERNAME/Desktop/*
 }