Add 'pick password' option that shows only when no other items are available (+travis)

.travis.yml

@@ -3,8 +3,9 @@ language: android
 android:
     components:
         - android-23
-        - build-tools-23.0.1
+        - build-tools-23.0.2
         - platform-tools
+        - tools
         - extra-google-m2repository
         - extra-android-m2repository
 

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

@@ -7,16 +7,19 @@ import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 
+import com.zeapo.pwdstore.PasswordStore;
+
 // blank activity started by service for calling startIntentSenderForResult
 public class AutofillActivity extends AppCompatActivity {
     public static final int REQUEST_CODE_DECRYPT_AND_VERIFY = 9913;
+    public static final int REQUEST_CODE_MATCH_WITH = 777;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         Bundle extras = getIntent().getExtras();
 
-        if (extras != null) {
+        if (extras != null && extras.containsKey("pending_intent")) {
             try {
                 PendingIntent pi = extras.getParcelable("pending_intent");
                 if (pi == null) {
@@ -27,14 +30,26 @@ public class AutofillActivity extends AppCompatActivity {
             } catch (IntentSender.SendIntentException e) {
                 Log.e(AutofillService.Constants.TAG, "SendIntentException", e);
             }
+        } else if (extras != null && extras.containsKey("matchWith")) {
+            Intent intent = new Intent(getApplicationContext(), PasswordStore.class);
+            intent.putExtra("matchWith", true);
+            startActivityForResult(intent, REQUEST_CODE_MATCH_WITH);
         }
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         finish();   // go back to the password field app
-        if (resultCode == RESULT_OK) {
-            AutofillService.setResultData(data);    // report the result to service
+        switch (requestCode) {
+            case REQUEST_CODE_DECRYPT_AND_VERIFY:
+                if (resultCode == RESULT_OK) {
+                    AutofillService.getInstance().setResultData(data);    // report the result to service
+                }
+                break;
+            case REQUEST_CODE_MATCH_WITH:
+                if (resultCode == RESULT_OK) {
+                    AutofillService.getInstance().setPickedPassword(data.getStringExtra("path"));
+                }
         }
     }
 }

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

@@ -44,6 +44,7 @@ import java.util.List;
 import java.util.Map;
 
 public class AutofillService extends AccessibilityService {
+    private static AutofillService instance;
     private OpenPgpServiceConnection serviceConnection;
     private SharedPreferences settings;
     private AccessibilityNodeInfo info; // the original source of the event (the edittext field)
@@ -51,7 +52,7 @@ public class AutofillService extends AccessibilityService {
     private int lastWhichItem;
     private AlertDialog dialog;
     private AccessibilityWindowInfo window;
-    private static Intent resultData = null; // need the intent which contains results from user interaction
+    private Intent resultData = null; // need the intent which contains results from user interaction
     private CharSequence packageName;
     private boolean ignoreActionFocus = false;
     private String webViewTitle = null;
@@ -61,7 +62,22 @@ public class AutofillService extends AccessibilityService {
         public static final String TAG = "Keychain";
     }
 
-    public static void setResultData(Intent data) { resultData = data; }
+    public static AutofillService getInstance() {
+        return instance;
+    }
+
+    public void setResultData(Intent data) { resultData = data; }
+
+    public void setPickedPassword(String path) {
+        items.add(new File(PasswordRepository.getWorkTree() + "/" + path + ".gpg"));
+        bindDecryptAndVerify();
+    }
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        instance = this;
+    }
 
     @Override
     protected void onServiceConnected() {
@@ -88,7 +104,7 @@ public class AutofillService extends AccessibilityService {
                 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
             webViewTitle = searchWebView(getRootInActiveWindow());
             webViewURL = null;
-            if (webViewTitle != null) {
+            if (webViewTitle != null && getRootInActiveWindow() != null) {
                 List<AccessibilityNodeInfo> nodes = getRootInActiveWindow()
                         .findAccessibilityNodeInfosByViewId("com.android.chrome:id/url_bar");
                 for (AccessibilityNodeInfo node : nodes)
@@ -105,10 +121,6 @@ public class AutofillService extends AccessibilityService {
                         }
                     }
             }
-            if (webViewTitle != null)
-                Log.d("Title", webViewTitle);
-            if (webViewURL != null)
-                Log.d("URL", webViewURL);
         }
 
         // nothing to do if not password field focus, android version, or field is keychain app
@@ -335,28 +347,37 @@ public class AutofillService extends AccessibilityService {
             }
         });
 
-        CharSequence itemNames[] = new CharSequence[items.size()];
-        for (int i = 0; i < items.size(); i++) {
-            itemNames[i] = items.get(i).getName().replace(".gpg", "");
-        }
-
-        builder.setItems(itemNames, new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                lastWhichItem = which;
-                bindDecryptAndVerify();
+        if (!items.isEmpty()) {
+            CharSequence itemNames[] = new CharSequence[items.size()];
+            for (int i = 0; i < items.size(); i++) {
+                itemNames[i] = items.get(i).getName().replace(".gpg", "");
             }
-        });
-
+            builder.setItems(itemNames, new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    lastWhichItem = which;
+                    bindDecryptAndVerify();
+                }
+            });
+        } else {
+            builder.setItems(new CharSequence[]{"Pick a password..."}, new DialogInterface.OnClickListener() {
+                @Override
+                public void onClick(DialogInterface dialog, int which) {
+                    lastWhichItem = which; // always 0
+                    // TODO option to remember a pick for the future when possible? or option to have this always visible?
+                    Intent intent = new Intent(AutofillService.this, AutofillActivity.class);
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                    intent.putExtra("matchWith", true);
+                    startActivity(intent);
+                }
+            });
+        }
         dialog = builder.create();
         dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
         dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
         dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
         // arbitrary non-annoying size
-        int height = 88;
-        if (items.size() > 0) {
-            height += 66;
-        }
+        int height = 154;
         if (items.size() > 1) {
             height += 33;
         }