Use chooser

app/src/main/java/eu/faircode/email/ActivitySignature.java

@@ -229,7 +229,7 @@ public class ActivitySignature extends ActivityBase {
         intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
         intent.setType("image/*");
         Helper.openAdvanced(intent);
-        startActivityForResult(intent, REQUEST_IMAGE);
+        startActivityForResult(Helper.getChooser(this, intent), REQUEST_IMAGE);
     }
 
     private boolean onActionStyle(int action) {

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -1339,7 +1339,7 @@ public class FragmentCompose extends FragmentBase {
             snackbar.show();
         } else
             try {
-                startActivityForResult(intent, REQUEST_RECORD_AUDIO);
+                startActivityForResult(Helper.getChooser(getContext(), intent), REQUEST_RECORD_AUDIO);
             } catch (SecurityException ex) {
                 Log.w(ex);
                 Snackbar.make(view, getString(R.string.title_no_viewer, intent.getAction()), Snackbar.LENGTH_INDEFINITE).show();
@@ -1368,7 +1368,7 @@ public class FragmentCompose extends FragmentBase {
             try {
                 photoURI = FileProvider.getUriForFile(getContext(), BuildConfig.APPLICATION_ID, file);
                 intent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
-                startActivityForResult(intent, REQUEST_TAKE_PHOTO);
+                startActivityForResult(Helper.getChooser(getContext(), intent), REQUEST_TAKE_PHOTO);
             } catch (SecurityException ex) {
                 Log.w(ex);
                 Snackbar.make(view, getString(R.string.title_no_viewer, intent.getAction()), Snackbar.LENGTH_LONG).show();

app/src/main/java/eu/faircode/email/FragmentIdentity.java

@@ -335,7 +335,7 @@ public class FragmentIdentity extends FragmentBase {
             public void onClick(View v) {
                 Intent intent = new Intent(getContext(), ActivitySignature.class);
                 intent.putExtra("html", signature);
-                startActivityForResult(intent, ActivitySetup.REQUEST_IDENITY_SIGNATURE);
+                startActivityForResult(Helper.getChooser(getContext(), intent), ActivitySetup.REQUEST_IDENITY_SIGNATURE);
             }
         });