Fix no rule being deleted when no source is selected

app/src/main/java/com/frostnerd/smokescreen/database/dao/DnsRuleDao.kt

@@ -45,8 +45,11 @@ interface DnsRuleDao {
     @Query("DELETE FROM DnsRule WHERE importedFrom IS NULL")
     fun deleteAllUserRules()
 
-    @Query("UPDATE DnsRule SET stagingType=1 WHERE importedFrom IS NOT NULL AND stagingType=0 AND importedFrom IN(:sources)")
-    fun markNonUserRulesForDeletion(sources:List<Long>)
+    @Query("DELETE FROM DnsRule WHERE importedFrom IS NOT NULL")
+    fun deleteAllNonUserRules()
+
+    @Query("UPDATE DnsRule SET stagingType=1 WHERE importedFrom IS NOT NULL AND stagingType=0")
+    fun markNonUserRulesForDeletion()
 
     @Query("UPDATE DnsRule SET stagingType=0 WHERE importedFrom=:hostSourceId AND stagingType=1")
     fun unstageRulesOfSource(hostSourceId:Long)

app/src/main/java/com/frostnerd/smokescreen/service/RuleImportService.kt

@@ -174,7 +174,7 @@ class RuleImportService : IntentService("RuleImportService") {
 
     private fun startWork() {
         val dnsRuleDao = getDatabase().dnsRuleDao()
-        dnsRuleDao.markNonUserRulesForDeletion(sourcesIds) // Stage all, ignoring if the source is actually processed in this run
+        dnsRuleDao.markNonUserRulesForDeletion() // Stage all, ignoring if the source is actually processed in this run
         dnsRuleDao.deleteStagedRules()
         var count = 0
         val newChecksums = mutableMapOf<HostSource, String>()
@@ -244,7 +244,7 @@ class RuleImportService : IntentService("RuleImportService") {
             updateNotificationFinishing()
             log("Delete rules staged for deletion")
             dnsRuleDao.deleteMarkedRules()
-            log("Commiting staging")
+            log("Committing staging")
             dnsRuleDao.commitStaging()
             dnsRuleDao.deleteStagedRules()
             log("Recreating database indices")