Better implementation of selecting all apps

src/freedombone-addremove

 done
 
 function show_apps {
+    select_all_apps=$1
     applist=""
     n=1
     app_index=0
     for a in "${APPS_AVAILABLE[@]}"
     do
-        if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then
+        if [[ ${APPS_INSTALLED[$app_index]} == "0" &&  "$select_all_apps" != "add-all" ]]; then
             applist="$applist $n $a off"
         else
             applist="$applist $n $a on"
 }
 
 function install_apps_selected {
-    select_all_apps=$1
     # which apps need to be installed?
     installs=""
     app_index=0
     n=0
-
-    if [ ! $select_all_apps ]; then
-        for a in "${APPS_INSTALLED[@]}"
-        do
-            if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then
-                if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then
-                    if [ ${n} -gt 0 ]; then
-                        installs="$installs ${APPS_AVAILABLE[$app_index]}"
-                    else
-                        installs="${APPS_AVAILABLE[$app_index]}"
-                    fi
-                    n=$[n+1]
-                fi
-            fi
-            app_index=$[app_index+1]
-        done
-    fi
-
-    if [[ $select_all_apps == "add-all" ]]; then
-        for a in "${APPS_INSTALLED[@]}"
-        do
-            if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then
+    for a in "${APPS_INSTALLED[@]}"
+    do
+        if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then
+            if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then
                 if [ ${n} -gt 0 ]; then
                     installs="$installs ${APPS_AVAILABLE[$app_index]}"
                 else
                 fi
                 n=$[n+1]
             fi
-            APPS_CHOSEN[$app_index]="1"
-            app_index=$[app_index+1]
-        done
-    fi
+        fi
+        app_index=$[app_index+1]
+    done
 
     # if no apps to be installed then don't do anything
     if [ ${n} -eq 0 ]; then
     exit 1
 fi
 
-show_apps
+show_apps $1
 
 clear
 
 remove_apps_selected
+
 if [[ $1 == "add-all" ]]; then
     install_apps_selected add-all
 else