conversations-classic/src/main/res/menu/fragment_conversation.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/action_security"
        android:icon="?attr/icon_not_secure"
        android:orderInCategory="20"
        app:showAsAction="always"
        android:title="@string/action_secure">
        <menu>
            <group android:checkableBehavior="single" >
                <item
                    android:id="@+id/encryption_choice_none"
                    android:title="@string/encryption_choice_unencrypted"/>
                <item
                    android:id="@+id/encryption_choice_axolotl"
                    android:title="@string/encryption_choice_omemo"/>
                <item
                    android:id="@+id/encryption_choice_pgp"
                    android:title="@string/encryption_choice_pgp"/>
            </group>
        </menu>
    </item>
    <item
        android:id="@+id/action_attach_file"
        android:icon="?attr/icon_new_attachment"
        android:orderInCategory="30"
        app:showAsAction="always"
        android:title="@string/attach_file">
        <menu>

            <item
                android:id="@+id/attach_choose_file"
                android:title="@string/choose_file"
                android:icon="?attr/ic_attach_document"/>

            <item
                android:id="@+id/attach_choose_picture"
                android:title="@string/attach_choose_picture"
                android:icon="?attr/ic_attach_photo"/>

            <item
                android:id="@+id/attach_take_picture"
                android:title="@string/attach_take_picture"
                android:icon="?attr/ic_attach_camera"/>

            <item
                android:id="@+id/attach_record_video"
                android:title="@string/attach_record_video"
                android:icon="?attr/ic_attach_videocam"/>

            <item
                android:id="@+id/attach_record_voice"
                android:title="@string/attach_record_voice"
                android:icon="?attr/ic_attach_record"/>

            <item
                android:id="@+id/attach_location"
                android:title="@string/send_location"
                android:icon="?attr/ic_attach_location"/>
        </menu>
    </item>
    <item
        android:id="@+id/action_contact_details"
        android:orderInCategory="40"
        app:showAsAction="never"
        android:title="@string/action_contact_details"/>
    <item
        android:id="@+id/action_muc_details"
        android:icon="?attr/icon_group"
        android:orderInCategory="40"
        app:showAsAction="ifRoom"
        android:title="@string/action_muc_details"/>
    <item
        android:id="@+id/action_invite"
        android:orderInCategory="45"
        app:showAsAction="never"
        android:title="@string/invite_contact"/>
    <item
        android:id="@+id/action_clear_history"
        android:orderInCategory="50"
        app:showAsAction="never"
        android:title="@string/action_clear_history"/>
    <item
        android:id="@+id/action_archive"
        android:orderInCategory="60"
        app:showAsAction="never"
        android:title="@string/action_end_conversation"/>
    <item
        android:id="@+id/action_mute"
        android:orderInCategory="70"
        app:showAsAction="never"
        android:title="@string/disable_notifications"/>

    <item
        android:id="@+id/action_unmute"
        android:orderInCategory="71"
        app:showAsAction="never"
        android:title="@string/enable_notifications"/>
</menu>