Comments

app/src/main/java/com/zeapo/pwdstore/autofill/AutofillActivity.java

@@ -66,6 +66,8 @@ public class AutofillActivity extends AppCompatActivity {
                 break;
             case REQUEST_CODE_PICK_MATCH_WITH:
                 if (resultCode == RESULT_OK) {
+                    // need to not only decrypt the picked password, but also
+                    // update the "match with" preference
                     Bundle extras = getIntent().getExtras();
                     String packageName = extras.getString("packageName");
                     boolean isWeb = extras.getBoolean("isWeb");

app/src/main/java/com/zeapo/pwdstore/autofill/AutofillFragment.java

@@ -50,7 +50,7 @@ public class AutofillFragment extends DialogFragment {
         final String appName = getArguments().getString("appName");
         isWeb = getArguments().getBoolean("isWeb");
 
-        // set the dialog icon and title or webName editText
+        // set the dialog icon and title or webURL editText
         String iconPackageName;
         if (!isWeb) {
             iconPackageName = packageName;
@@ -174,7 +174,7 @@ public class AutofillFragment extends DialogFragment {
                     if (isWeb) {
                         packageName = ((EditText) dialog.findViewById(R.id.webURL)).getText().toString();
 
-                        // handle some errors
+                        // handle some errors and don't dismiss the dialog
                         EditText webURL = (EditText) dialog.findViewById(R.id.webURL);
                         if (packageName.equals("")) {
                             webURL.setError("URL cannot be blank");
@@ -186,6 +186,8 @@ public class AutofillFragment extends DialogFragment {
                             return;
                         }
                     }
+
+                    // write to preferences accordingly
                     RadioGroup radioGroup = (RadioGroup) dialog.findViewById(R.id.autofill_radiogroup);
                     switch (radioGroup.getCheckedRadioButtonId()) {
                         case R.id.use_default:
@@ -213,7 +215,7 @@ public class AutofillFragment extends DialogFragment {
                     }
                     editor.apply();
 
-                    // if recyclerAdapter has not loaded yet, there is no need to notify
+                    // notify the recycler adapter if it is loaded
                     if (callingActivity.recyclerAdapter != null) {
                         int position;
                         if (!isWeb) {

app/src/main/java/com/zeapo/pwdstore/autofill/AutofillPreferenceActivity.java

@@ -28,7 +28,7 @@ import java.util.Map;
 
 public class AutofillPreferenceActivity extends AppCompatActivity {
 
-    RecyclerView recyclerView;
+    private RecyclerView recyclerView;
     AutofillRecyclerAdapter recyclerAdapter; // let fragment have access
     private RecyclerView.LayoutManager layoutManager;
 
@@ -51,6 +51,7 @@ public class AutofillPreferenceActivity extends AppCompatActivity {
 
         new populateTask().execute();
 
+        // if the preference activity was started from the autofill dialog
         recreate = false;
         Bundle extras = getIntent().getExtras();
         if (extras != null) {

app/src/main/java/com/zeapo/pwdstore/autofill/AutofillService.java

@@ -109,6 +109,8 @@ public class AutofillService extends AccessibilityService {
                         || event.getSource().getPackageName().equals("com.android.browser")))) {
             webViewTitle = searchWebView(getRootInActiveWindow());
 
+            // non-null webViewTitle means there is a webView. But still somehow
+            // getRootInActiveWindow() can be null, when switching windows
             webViewURL = null;
             if (webViewTitle != null && getRootInActiveWindow() != null) {
                 List<AccessibilityNodeInfo> nodes = getRootInActiveWindow()
@@ -263,17 +265,15 @@ public class AutofillService extends AccessibilityService {
         String defValue = settings.getBoolean("autofill_default", true) ? "/first" : "/never";
         SharedPreferences prefs;
         String preference;
+
+        // for websites unlike apps there can be blank preference of "" which
+        // means use default, so ignore it.
         if (!isWeb) {
             prefs = getSharedPreferences("autofill", Context.MODE_PRIVATE);
             preference = prefs.getString(packageName, defValue);
         } else {
             prefs = getSharedPreferences("autofill_web", Context.MODE_PRIVATE);
             preference = defValue;
-        }
-
-        // for websites unlike apps there can be blank preference of "" which
-        // means use default, so ignore it.
-        if (isWeb) {
             Map<String, ?> prefsMap = prefs.getAll();
             for (String key : prefsMap.keySet()) {
                 if ((webViewURL.toLowerCase().contains(key.toLowerCase()) || key.toLowerCase().contains(webViewURL.toLowerCase()))
@@ -362,6 +362,8 @@ public class AutofillService extends AccessibilityService {
             }
         });
 
+        // populate the dialog items, always with pick + pick and match. Could
+        // make it optional (or make height a setting for the same effect)
         CharSequence itemNames[] = new CharSequence[items.size() + 2];
         for (int i = 0; i < items.size(); i++) {
             itemNames[i] = items.get(i).getName().replace(".gpg", "");
@@ -380,7 +382,7 @@ public class AutofillService extends AccessibilityService {
                     intent.putExtra("pick", true);
                     startActivity(intent);
                 } else {
-                    lastWhichItem--;
+                    lastWhichItem--;    // will add one element to items, so lastWhichItem=items.size()+1
                     Intent intent = new Intent(AutofillService.this, AutofillActivity.class);
                     intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
                     intent.putExtra("pickMatchWith", true);