Support opening supported barcode files directly

Author: TheLastProject

app/src/main/AndroidManifest.xml

@@ -40,9 +40,20 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
             <intent-filter>
-                <action android:name="android.intent.action.SEND" />
+                <action android:name="android.intent.action.VIEW" />
 
                 <category android:name="android.intent.category.DEFAULT" />
+
+                <data android:scheme="content"/>
+                <data android:host="*"/>
+                <data android:mimeType="image/*" />
+                <data android:mimeType="application/pdf" />
+                <data android:mimeType="application/vnd.apple.pkpass" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+
                 <data android:mimeType="text/plain" />
                 <data android:mimeType="image/*" />
                 <data android:mimeType="application/pdf" />

app/src/main/java/protect/card_locker/MainActivity.java

@@ -7,6 +7,7 @@
 import android.content.SharedPreferences;
 import android.database.CursorIndexOutOfBoundsException;
 import android.database.sqlite.SQLiteDatabase;
+import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.util.DisplayMetrics;
@@ -445,32 +446,48 @@ private void onSharedIntent(Intent intent) {
         String receivedAction = intent.getAction();
         String receivedType = intent.getType();
 
-        // Check if an image or file was shared to us
-        if (Intent.ACTION_SEND.equals(receivedAction)) {
-            List<ParseResult> parseResultList;
+        if (receivedAction == null || receivedType == null) {
+            return;
+        }
 
-            if (receivedType.equals("text/plain")) {
-                LoyaltyCard loyaltyCard = new LoyaltyCard();
-                loyaltyCard.setCardId(intent.getStringExtra(Intent.EXTRA_TEXT));
-                parseResultList = Collections.singletonList(new ParseResult(ParseResultType.BARCODE_ONLY, loyaltyCard));
-            } else if (receivedType.startsWith("image/")) {
-                parseResultList = Utils.retrieveBarcodesFromImage(this, intent.getParcelableExtra(Intent.EXTRA_STREAM));
-            } else if (receivedType.equals("application/pdf")) {
-                parseResultList = Utils.retrieveBarcodesFromPdf(this, intent.getParcelableExtra(Intent.EXTRA_STREAM));
-            } else if (receivedType.equals("application/vnd.apple.pkpass")) {
-                parseResultList = Utils.retrieveBarcodesFromPkPass(this, intent.getParcelableExtra(Intent.EXTRA_STREAM));
+        List<ParseResult> parseResultList;
+
+        // Check for shared text
+        if (receivedAction.equals(Intent.ACTION_SEND) && receivedType.equals("text/plain")) {
+            LoyaltyCard loyaltyCard = new LoyaltyCard();
+            loyaltyCard.setCardId(intent.getStringExtra(Intent.EXTRA_TEXT));
+            parseResultList = Collections.singletonList(new ParseResult(ParseResultType.BARCODE_ONLY, loyaltyCard));
+        } else {
+            // Parse whatever file was sent, regardless of opening or sharing
+            Uri data;
+            if (receivedAction.equals(Intent.ACTION_VIEW)) {
+                data = intent.getData();
+            } else if (receivedAction.equals(Intent.ACTION_SEND)) {
+                data = intent.getParcelableExtra(Intent.EXTRA_STREAM);
             } else {
-                Log.e(TAG, "Wrong mime-type");
+                Log.e(TAG, "Wrong action type to parse intent");
                 return;
             }
 
-            if (parseResultList.isEmpty()) {
-                finish();
+            if (receivedType.startsWith("image/")) {
+                parseResultList = Utils.retrieveBarcodesFromImage(this, data);
+            } else if (receivedType.equals("application/pdf")) {
+                parseResultList = Utils.retrieveBarcodesFromPdf(this, data);
+            } else if (receivedType.equals("application/vnd.apple.pkpass")) {
+                parseResultList = Utils.retrieveBarcodesFromPkPass(this, data);
+            } else {
+                Log.e(TAG, "Wrong mime-type");
                 return;
             }
+        }
 
-            processParseResultList(parseResultList, null, true);
+        // Give up if we should parse but there is nothing to parse
+        if (parseResultList == null || parseResultList.isEmpty()) {
+            finish();
+            return;
         }
+
+        processParseResultList(parseResultList, null, true);
     }
 
     private void extractIntentFields(Intent intent) {