Added button for pick images settings

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

@@ -7436,6 +7436,7 @@ public class FragmentCompose extends FragmentBase {
             final ViewGroup dview = (ViewGroup) LayoutInflater.from(getContext()).inflate(R.layout.dialog_add_image, null);
             final ImageView ivType = dview.findViewById(R.id.ivType);
             final RadioGroup rgAction = dview.findViewById(R.id.rgAction);
+            final ImageButton ibSettings = dview.findViewById(R.id.ibSettings);
             final CheckBox cbResize = dview.findViewById(R.id.cbResize);
             final ImageButton ibResize = dview.findViewById(R.id.ibResize);
             final Spinner spResize = dview.findViewById(R.id.spResize);
@@ -7466,6 +7467,17 @@ public class FragmentCompose extends FragmentBase {
                 }
             });
 
+            // https://developer.android.com/reference/android/provider/MediaStore#ACTION_PICK_IMAGES_SETTINGS
+            PackageManager pm = getContext().getPackageManager();
+            Intent settings = new Intent(MediaStore.ACTION_PICK_IMAGES_SETTINGS);
+            ibSettings.setVisibility(settings.resolveActivity(pm) == null ? View.GONE : View.VISIBLE);
+            ibSettings.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    v.getContext().startActivity(settings);
+                }
+            });
+
             cbResize.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                 @Override
                 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

app/src/main/res/layout/dialog_add_image.xml

@@ -59,6 +59,18 @@
                 android:textAppearance="@style/TextAppearance.AppCompat.Medium" />
         </RadioGroup>
 
+        <ImageButton
+            android:id="@+id/ibSettings"
+            android:layout_width="36dp"
+            android:layout_height="36dp"
+            android:background="?android:attr/selectableItemBackgroundBorderless"
+            android:padding="6dp"
+            android:scaleType="fitCenter"
+            app:layout_constraintBottom_toBottomOf="@id/rgAction"
+            app:layout_constraintEnd_toEndOf="@id/rgAction"
+            app:layout_constraintTop_toTopOf="@id/rgAction"
+            app:srcCompat="@drawable/twotone_settings_24" />
+
         <CheckBox
             android:id="@+id/cbResize"
             android:layout_width="wrap_content"