Handle SEND_MULTIPLE for images

app/src/main/AndroidManifest.xml

@@ -154,13 +154,17 @@
         <category android:name="android.intent.category.DEFAULT"/>
         <data android:mimeType="text/plain"/>
       </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/*" />
       </intent-filter>
+      <intent-filter>
+        <action android:name="android.intent.action.SEND_MULTIPLE"/>
+        <category android:name="android.intent.category.DEFAULT"/>
+        <data android:mimeType="image/*" />
+      </intent-filter>
     </activity>
 
     <!-- Activity for preferences -->

app/src/main/java/com/todoroo/astrid/activity/ShareLinkActivity.java

@@ -1,25 +1,29 @@
 /** TODO: make this lightweight, don't extend the entire MainActivity */
 package com.todoroo.astrid.activity;
 
-import static com.todoroo.andlib.utility.AndroidUtilities.atLeastMarshmallow;
-import static org.tasks.intents.TaskIntents.getEditTaskStack;
-
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+
 import com.todoroo.astrid.dao.TaskDao;
 import com.todoroo.astrid.data.Task;
 import com.todoroo.astrid.service.TaskCreator;
-import javax.inject.Inject;
 
 import org.tasks.data.TaskAttachment;
-import org.tasks.files.FileHelper;
 import org.tasks.injection.ActivityComponent;
 import org.tasks.injection.InjectingAppCompatActivity;
 import org.tasks.preferences.Preferences;
 
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+
 import timber.log.Timber;
 
+import static com.google.common.collect.Lists.newArrayList;
+import static com.todoroo.andlib.utility.AndroidUtilities.atLeastMarshmallow;
+import static org.tasks.intents.TaskIntents.getEditTaskStack;
+
 /**
  * @author joshuagross
  *     <p>Create a new task based on incoming links from the "share" menu
@@ -54,7 +58,6 @@ public final class ShareLinkActivity extends InjectingAppCompatActivity {
   private void readIntent() {
     Intent intent = getIntent();
     String action = intent.getAction();
-    String type = intent.getType();
 
     if (atLeastMarshmallow() && Intent.ACTION_PROCESS_TEXT.equals(action)) {
       CharSequence text = intent.getCharSequenceExtra(Intent.EXTRA_PROCESS_TEXT);
@@ -62,18 +65,32 @@ public final class ShareLinkActivity extends InjectingAppCompatActivity {
         Task task = taskCreator.createWithValues(null, text.toString());
         getEditTaskStack(this, null, task).startActivities();
       }
-    } else if (Intent.ACTION_SEND.equals(action)) {
+    } else if (action.equals(Intent.ACTION_SEND) || action.equals(Intent.ACTION_SEND_MULTIPLE)) {
       String subject = intent.getStringExtra(Intent.EXTRA_SUBJECT);
       Task task = taskCreator.createWithValues(null, subject);
       task.setNotes(intent.getStringExtra(Intent.EXTRA_TEXT));
-      if (type.startsWith("image/")) {
-        Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM);
-        task.putTransitory(TaskAttachment.KEY, uri);
-      }
+      task.putTransitory(TaskAttachment.KEY, getAttachments(intent));
       getEditTaskStack(this, null, task).startActivities();
     } else {
       Timber.e("Unhandled intent: %s", intent);
     }
     finish();
   }
+
+  private ArrayList<Uri> getAttachments(Intent intent) {
+    String type = intent.getType();
+    if (type != null) {
+      String action = intent.getAction();
+      if (action.equals(Intent.ACTION_SEND)) {
+        if (type.startsWith("image/")) {
+          return newArrayList(intent.<Uri>getParcelableExtra(Intent.EXTRA_STREAM));
+        }
+      } else if (action.equals(Intent.ACTION_SEND_MULTIPLE)) {
+        if (type.startsWith("image/")) {
+          return intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
+        }
+      }
+    }
+    return new ArrayList<>();
+  }
 }

app/src/main/java/com/todoroo/astrid/files/FilesControlSet.java

@@ -28,6 +28,8 @@ import org.tasks.injection.FragmentComponent;
 import org.tasks.preferences.Preferences;
 import org.tasks.ui.TaskEditControlFragment;
 
+import java.util.ArrayList;
+
 import javax.inject.Inject;
 
 import androidx.annotation.Nullable;
@@ -77,7 +79,9 @@ public class FilesControlSet extends TaskEditControlFragment {
 
     if (savedInstanceState == null) {
       if (task.hasTransitory(TaskAttachment.KEY)) {
-        copyToAttachmentDirectory(task.getTransitory(TaskAttachment.KEY));
+        for (Uri uri : (ArrayList<Uri>) task.getTransitory(TaskAttachment.KEY)) {
+          copyToAttachmentDirectory(uri);
+        }
       }
     }