Finished the new dialogue functionality

test/mock/icfs_dialogue

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# fake-zenity: script that mocks the behavior of zenity based on the ./.fake-zenity-response file
+
+ZENITY_YES=0
+ZENITY_NO=1
+ZENITY_PERM=2
+
+if [[ $1 == "--set-fake-response" ]]; then
+  #someone knows we are fake :)
+  echo "$2" >~/.fake_zenity_response
+else
+  if [ -f ~/.fake_zenity_response ]; then
+    FAKE_ZENITY_RESPONSE=$(cat ~/.fake_zenity_response)
+
+    printf "%s" "$4"
+    if [[ $FAKE_ZENITY_RESPONSE == "yes" ]]; then
+      exit "$ZENITY_YES"
+    elif [[ $FAKE_ZENITY_RESPONSE == "no" ]]; then
+      exit "$ZENITY_NO"
+    elif [[ $FAKE_ZENITY_RESPONSE == "yes_perm" ]]; then
+      exit "$((ZENITY_YES | ZENITY_PERM))"
+    elif [[ $FAKE_ZENITY_RESPONSE == "no_perm" ]]; then
+      exit "$((ZENITY_NO | ZENITY_PERM))"
+    fi
+  fi
+fi
+
+exit 255 # TODO: call actual zenity here