MainActivity: handle receiving external videos

app/src/main/AndroidManifest.xml

@@ -23,6 +23,11 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="video/*" />
+            </intent-filter>
         </activity>
 
         <provider

app/src/main/java/io/lowrespalmtree/harvestdawn/MainActivity.kt

@@ -6,10 +6,7 @@ import android.content.ContentValues
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.net.Uri
-import android.os.AsyncTask
-import android.os.Build
-import android.os.Bundle
-import android.os.Environment
+import android.os.*
 import android.provider.MediaStore
 import android.util.Log
 import android.view.Menu
@@ -53,6 +50,12 @@ class MainActivity : AppCompatActivity() {
                 ensureWritePermission()
             }
         }
+
+        if (intent.action == Intent.ACTION_SEND) {
+            intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM)?.also {
+                processVideo(it as Uri)
+            }
+        }
     }
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {