Improved rules activate

app/src/main/java/org/itxtech/daedalus/fragment/RuleConfigFragment.java

@@ -206,7 +206,7 @@ public class RuleConfigFragment extends ConfigFragment {
         return view;
     }
 
-    private void save() {
+    private boolean save() {
         String ruleName = ((EditTextPreference) findPreference("ruleName")).getText();
         String ruleType = ((ListPreference) findPreference("ruleType")).getValue();
         String ruleFilename = ((EditTextPreference) findPreference("ruleFilename")).getText();
@@ -215,7 +215,7 @@ public class RuleConfigFragment extends ConfigFragment {
         if (ruleName.equals("") | ruleType.equals("") | ruleFilename.equals("") | ruleDownloadUrl.equals("")) {
             Snackbar.make(view, R.string.notice_fill_in_all, Snackbar.LENGTH_LONG)
                     .setAction("Action", null).show();
-            return;
+            return false;
         }
 
         if (id == ConfigActivity.ID_NONE) {
@@ -231,6 +231,7 @@ public class RuleConfigFragment extends ConfigFragment {
                 rule.setDownloadUrl(ruleDownloadUrl);
             }
         }
+        return true;
     }
 
     @Override
@@ -239,8 +240,9 @@ public class RuleConfigFragment extends ConfigFragment {
 
         switch (id) {
             case R.id.action_apply:
-                save();
-                getActivity().finish();
+                if (save()) {
+                    getActivity().finish();
+                }
                 break;
             case R.id.action_delete:
                 if (this.id != ConfigActivity.ID_NONE) {

app/src/main/java/org/itxtech/daedalus/fragment/RulesFragment.java

@@ -19,6 +19,7 @@ import org.itxtech.daedalus.util.Rule;
 
 import java.io.File;
 import java.text.DecimalFormat;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 /**
  * Daedalus Project
@@ -119,6 +120,8 @@ public class RulesFragment extends Fragment {
     }
 
     private class RuleAdapter extends RecyclerView.Adapter<ViewHolder> {
+        private CopyOnWriteArrayList<ViewHolder> selectedItems = new CopyOnWriteArrayList<>();
+
         @Override
         public void onBindViewHolder(ViewHolder holder, int position) {
             Rule rule = Daedalus.configurations.getRules().get(position);
@@ -147,13 +150,17 @@ public class RulesFragment extends Fragment {
             return new ViewHolder(view);
         }
 
-        void checkType(Rule rule) {
-            for (Rule check : Daedalus.configurations.getRules()) {
-                if (check.getType() != rule.getType()) {
+        void checkType(Rule rule, ViewHolder holder) {
+            for (ViewHolder viewHolder : selectedItems) {
+                Rule check = Rule.getRuleById(viewHolder.getId());
+                if (check != null && check.getType() != rule.getType()) {
+                    viewHolder.view.setSelected(false);
                     check.setUsing(false);
+                    selectedItems.remove(viewHolder);
+                    notifyItemChanged(viewHolder.getLayoutPosition());
                 }
             }
-            notifyDataSetChanged();
+            selectedItems.add(holder);
         }
     }
 
@@ -180,6 +187,9 @@ public class RulesFragment extends Fragment {
             Rule rule = Rule.getRuleById(id);
             if (rule != null) {
                 view.setSelected(rule.isUsing());
+                if (view.isSelected()) {
+                    adapter.selectedItems.add(this);
+                }
             }
         }
 
@@ -189,11 +199,18 @@ public class RulesFragment extends Fragment {
 
         @Override
         public void onClick(View v) {
-            Rule rule = Rule.getRuleById(id);
-            if (rule != null) {
-                rule.setUsing(!v.isSelected());
-                v.setSelected(!v.isSelected());
-                //adapter.checkType(rule);
+            if (!Daedalus.getInstance().isServiceActivated()) {
+                Rule rule = Rule.getRuleById(id);
+                if (rule != null && !rule.isUsing()) {
+                    rule.setUsing(!v.isSelected());
+                    v.setSelected(!v.isSelected());
+                    if (v.isSelected()) {
+                        adapter.checkType(rule, this);
+                    }
+                }
+            } else {
+                Snackbar.make(view, R.string.notice_after_stop, Snackbar.LENGTH_LONG)
+                        .setAction("Action", null).show();
             }
         }
 

app/src/main/res/values-zh/strings.xml

@@ -80,4 +80,5 @@
     <string name="settings_rule_filename">规则文件名</string>
     <string name="settings_rule_import">导入</string>
     <string name="settings_rule_import_build_in">从内置规则导入</string>
+    <string name="notice_after_stop">请在服务停止后更改启用的规则。</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -80,4 +80,5 @@
     <string name="settings_rule_filename">Rule Filename</string>
     <string name="settings_rule_import">Import</string>
     <string name="settings_rule_import_build_in">Import from build in rules</string>
+    <string name="notice_after_stop">Please modify activated rules after stopping service.</string>
 </resources>