Handle send intents with images

app/src/main/AndroidManifest.xml

@@ -158,7 +158,8 @@
       <intent-filter>
         <action android:name="android.intent.action.SEND"/>
         <category android:name="android.intent.category.DEFAULT"/>
-        <data android:mimeType="text/plain"/>
+        <data android:mimeType="text/plain" />
+        <data android:mimeType="image/*" />
       </intent-filter>
     </activity>
 

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

@@ -5,13 +5,19 @@ 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 timber.log.Timber;
 
 /**
@@ -22,6 +28,7 @@ public final class ShareLinkActivity extends InjectingAppCompatActivity {
 
   @Inject TaskCreator taskCreator;
   @Inject TaskDao taskDao;
+  @Inject Preferences preferences;
 
   @Override
   public void onCreate(Bundle savedInstanceState) {
@@ -46,21 +53,23 @@ 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(intent.getAction())) {
+    if (atLeastMarshmallow() && Intent.ACTION_PROCESS_TEXT.equals(action)) {
       CharSequence text = intent.getCharSequenceExtra(Intent.EXTRA_PROCESS_TEXT);
       if (text != null) {
         Task task = taskCreator.createWithValues(null, text.toString());
         getEditTaskStack(this, null, task).startActivities();
       }
-    } else if (Intent.ACTION_SEND.equals(intent.getAction())) {
+    } else if (Intent.ACTION_SEND.equals(action)) {
       String subject = intent.getStringExtra(Intent.EXTRA_SUBJECT);
-      if (subject == null) {
-        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);
+      }
       getEditTaskStack(this, null, task).startActivities();
     } else {
       Timber.e("Unhandled intent: %s", intent);

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

@@ -74,6 +74,13 @@ public class FilesControlSet extends TaskEditControlFragment {
     for (TaskAttachment attachment : taskAttachmentDao.getAttachments(taskUuid)) {
       addAttachment(attachment);
     }
+
+    if (savedInstanceState == null) {
+      if (task.hasTransitory(TaskAttachment.KEY)) {
+        copyToAttachmentDirectory(task.getTransitory(TaskAttachment.KEY));
+      }
+    }
+
     return view;
   }
 
@@ -154,10 +161,7 @@ public class FilesControlSet extends TaskEditControlFragment {
 
   @SuppressLint("NewApi")
   private void showFile(final TaskAttachment m) {
-    final Uri uri = m.parseUri();
-    if (uri != null) {
-      FileHelper.startActionView(getActivity(), uri);
-    }
+    FileHelper.startActionView(getActivity(), m.parseUri());
   }
 
   private void copyToAttachmentDirectory(Uri input) {

app/src/main/java/com/todoroo/astrid/service/TaskCreator.java

@@ -31,6 +31,7 @@ import org.tasks.data.Tag;
 import org.tasks.data.TagDao;
 import org.tasks.data.TagData;
 import org.tasks.data.TagDataDao;
+import org.tasks.data.TaskAttachment;
 import org.tasks.preferences.DefaultFilterProvider;
 import org.tasks.preferences.Preferences;
 import timber.log.Timber;
@@ -151,9 +152,8 @@ public class TaskCreator {
             tags.add((String) value);
             break;
           case GoogleTask.KEY:
-            task.putTransitory(key, value);
-            break;
           case CaldavTask.KEY:
+          case TaskAttachment.KEY:
             task.putTransitory(key, value);
             break;
           default:

app/src/main/java/org/tasks/data/TaskAttachment.java

@@ -18,6 +18,8 @@ public final class TaskAttachment {
 
   @Deprecated public static final Table TABLE = new Table("task_attachments");
 
+  public static final String KEY = "attachment";
+
   @Deprecated
   public static final Property.LongProperty ID = new Property.LongProperty(TABLE, "_id");
   /** default directory for files on external storage */

app/src/main/java/org/tasks/files/FileHelper.java

@@ -135,6 +135,10 @@ public class FileHelper {
   }
 
   public static void startActionView(Activity context, Uri uri) {
+    if (uri == null) {
+      return;
+    }
+
     MimeTypeMap mimeTypeMap = MimeTypeMap.getSingleton();
     String filename = getFilename(context, uri);
     String extension = Files.getFileExtension(filename);