Don't use ResolveInfo for app settings ui

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

@@ -38,6 +38,8 @@ public class AutofillFragment extends DialogFragment {
         // need to interact with the recyclerAdapter which is a member of activity
         final AutofillPreferenceActivity callingActivity = (AutofillPreferenceActivity) getActivity();
         LayoutInflater inflater = callingActivity.getLayoutInflater();
+
+        // if... hide textview
         final View view = inflater.inflate(R.layout.fragment_autofill, null);
 
         builder.setView(view);
@@ -74,6 +76,7 @@ public class AutofillFragment extends DialogFragment {
                     }
                 });
 
+        // if... autofill_web
         SharedPreferences prefs
                 = getActivity().getApplicationContext().getSharedPreferences("autofill", Context.MODE_PRIVATE);
         String preference = prefs.getString(packageName, "");

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

@@ -1,12 +1,14 @@
 package com.zeapo.pwdstore.autofill;
 
 import android.app.DialogFragment;
+import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
-import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.NavUtils;
 import android.support.v4.app.TaskStackBuilder;
 import android.support.v4.view.MenuItemCompat;
@@ -14,15 +16,15 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.SearchView;
-import android.util.Pair;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 
 import com.zeapo.pwdstore.R;
 
-import java.util.HashMap;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 public class AutofillPreferenceActivity extends AppCompatActivity {
 
@@ -58,6 +60,13 @@ public class AutofillPreferenceActivity extends AppCompatActivity {
         }
 
         setTitle("Autofill Apps");
+
+        final FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
+        fab.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+            }
+        });
     }
 
     private class populateTask extends AsyncTask<Void, Void, Void> {
@@ -70,15 +79,25 @@ public class AutofillPreferenceActivity extends AppCompatActivity {
         protected Void doInBackground(Void... params) {
             Intent intent = new Intent(Intent.ACTION_MAIN);
             intent.addCategory(Intent.CATEGORY_LAUNCHER);
-            List<ResolveInfo> allApps = pm.queryIntentActivities(intent, 0);
+            List<ResolveInfo> allAppsResolveInfo = pm.queryIntentActivities(intent, 0);
+            List<AutofillRecyclerAdapter.AppInfo> allApps = new ArrayList<>();
 
-            HashMap<String, Pair<Drawable, String>> iconMap = new HashMap<>(allApps.size());
+            for (ResolveInfo app : allAppsResolveInfo) {
-            for (ResolveInfo app : allApps) {
+                allApps.add(new AutofillRecyclerAdapter.AppInfo(app.loadLabel(pm).toString()
-                iconMap.put(app.activityInfo.packageName
+                        , app.activityInfo.packageName, app.loadIcon(pm)));
-                        , Pair.create(app.loadIcon(pm), app.loadLabel(pm).toString()));
             }
 
-            recyclerAdapter = new AutofillRecyclerAdapter(allApps, iconMap, pm, AutofillPreferenceActivity.this);
+            SharedPreferences prefs = getSharedPreferences("autofill_web", Context.MODE_PRIVATE);
+            Map<String, ?> prefsMap = prefs.getAll();
+            for (String key : prefsMap.keySet()) {
+                try {
+                    allApps.add(new AutofillRecyclerAdapter.AppInfo(null, key, pm.getApplicationIcon("com.android.browser")));
+                } catch (PackageManager.NameNotFoundException e) {
+                    allApps.add(new AutofillRecyclerAdapter.AppInfo(null, key, null));
+                }
+            }
+
+            recyclerAdapter = new AutofillRecyclerAdapter(allApps, pm, AutofillPreferenceActivity.this);
             return null;
         }
 

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

@@ -3,12 +3,10 @@ package com.zeapo.pwdstore.autofill;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
 import android.graphics.drawable.Drawable;
 import android.support.v7.util.SortedList;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.util.SortedListAdapterCallback;
-import android.util.Pair;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -18,13 +16,12 @@ import android.widget.TextView;
 import com.zeapo.pwdstore.R;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 
 public class AutofillRecyclerAdapter extends RecyclerView.Adapter<AutofillRecyclerAdapter.ViewHolder> {
-    private SortedList<ResolveInfo> apps;
+
-    private ArrayList<ResolveInfo> allApps;
+    private SortedList<AppInfo> apps;
-    private HashMap<String, Pair<Drawable, String>> iconMap;
+    private ArrayList<AppInfo> allApps;
     private PackageManager pm;
     private AutofillPreferenceActivity activity;
 
@@ -51,28 +48,39 @@ public class AutofillRecyclerAdapter extends RecyclerView.Adapter<AutofillRecycl
 
     }
 
-    public AutofillRecyclerAdapter(List<ResolveInfo> allApps, HashMap<String, Pair<Drawable, String>> iconMap
+    public static class AppInfo {
-            , final PackageManager pm, AutofillPreferenceActivity activity) {
+        public String label;
-         SortedList.Callback<ResolveInfo> callback = new SortedListAdapterCallback<ResolveInfo>(this) {
+        public String packageName;
+        public Drawable icon;
+
+        public AppInfo(String label, String packageName, Drawable icon) {
+            this.label = label;
+            this.packageName = packageName;
+            this.icon = icon;
+        }
+    }
+
+    public AutofillRecyclerAdapter(List<AppInfo> allApps, final PackageManager pm
+            , AutofillPreferenceActivity activity) {
+         SortedList.Callback<AppInfo> callback = new SortedListAdapterCallback<AppInfo>(this) {
              @Override
-            public int compare(ResolveInfo o1, ResolveInfo o2) {
+             public int compare(AppInfo o1, AppInfo o2) {
-                return o1.loadLabel(pm).toString().toLowerCase().compareTo(o2.loadLabel(pm).toString().toLowerCase());
+                 return o1.label.toLowerCase().compareTo(o2.label.toLowerCase());
              }
 
              @Override
-            public boolean areContentsTheSame(ResolveInfo oldItem, ResolveInfo newItem) {
+             public boolean areContentsTheSame(AppInfo oldItem, AppInfo newItem) {
-                return oldItem.loadLabel(pm).toString().equals(newItem.loadLabel(pm).toString());
+                 return oldItem.label.equals(newItem.label);
              }
 
              @Override
-            public boolean areItemsTheSame(ResolveInfo item1, ResolveInfo item2) {
+             public boolean areItemsTheSame(AppInfo item1, AppInfo item2) {
-                return item1.loadLabel(pm).toString().equals(item2.loadLabel(pm).toString());
+                 return item1.packageName.equals(item2.packageName);
              }
         };
-        this.apps = new SortedList<>(ResolveInfo.class, callback);
+        this.apps = new SortedList<>(AppInfo.class, callback);
         this.apps.addAll(allApps);
         this.allApps = new ArrayList<>(allApps);
-        this.iconMap = new HashMap<>(iconMap);
         this.pm = pm;
         this.activity = activity;
     }
@@ -86,11 +94,11 @@ public class AutofillRecyclerAdapter extends RecyclerView.Adapter<AutofillRecycl
 
     @Override
     public void onBindViewHolder(AutofillRecyclerAdapter.ViewHolder holder, int position) {
-        ResolveInfo app = apps.get(position);
+        AppInfo app = apps.get(position);
-        holder.packageName = app.activityInfo.packageName;
+        holder.packageName = app.packageName;
 
-        holder.icon.setImageDrawable(iconMap.get(holder.packageName).first);
+        holder.icon.setImageDrawable(app.icon);
-        holder.name.setText(iconMap.get(holder.packageName).second);
+        holder.name.setText(app.label);
 
         holder.secondary.setVisibility(View.VISIBLE);
         holder.view.setBackgroundResource(R.color.grey_white_1000);
@@ -126,7 +134,7 @@ public class AutofillRecyclerAdapter extends RecyclerView.Adapter<AutofillRecycl
 
     public int getPosition(String packageName) {
         for (int i = 0; i < apps.size(); i++) {
-            if (apps.get(i).activityInfo.packageName.equals(packageName)) {
+            if (apps.get(i).packageName.equals(packageName)) {
                 return i;
             }
         }
@@ -139,8 +147,8 @@ public class AutofillRecyclerAdapter extends RecyclerView.Adapter<AutofillRecycl
             return;
         }
         apps.beginBatchedUpdates();
-        for (ResolveInfo app : allApps) {
+        for (AppInfo app : allApps) {
-            if (app.loadLabel(pm).toString().toLowerCase().contains(s.toLowerCase())) {
+            if (app.label.toLowerCase().contains(s.toLowerCase())) {
                 apps.add(app);
             } else {
                 apps.remove(app);

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

@@ -159,6 +159,9 @@ public class AutofillService extends AccessibilityService {
     }
 
     private String searchWebView(AccessibilityNodeInfo source) {
+        if (source == null) {
+            return null;
+        }
         for (int i = 0; i < source.getChildCount(); i++) {
             AccessibilityNodeInfo u = source.getChild(i);
             if (u == null) {

app/src/main/res/layout/autofill_recycler_view.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                 android:layout_width="match_parent"
-    android:layout_height="match_parent">
+                android:layout_height="match_parent"
+                xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <android.support.v7.widget.RecyclerView
         android:id="@+id/autofill_recycler"
@@ -17,4 +18,19 @@
         android:layout_centerInParent="true"
         android:indeterminate="true"
         android:visibility="gone" />
+
+    <android.support.design.widget.FloatingActionButton
+        android:id="@+id/fab"
+        android:src="@drawable/ic_action_new"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        app:elevation="6dp"
+        app:pressedTranslationZ="12dp"
+        app:backgroundTint="@color/blue_grey_500"
+        app:rippleColor="@color/blue_grey_50"
+        app:borderWidth="0dp"
+        android:layout_margin="@dimen/fab_compat_margin"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentRight="true"/>
 </RelativeLayout>