More work on sending/reading proof hint flags

src/components/messages/composition/MessageThreadSending.vue

@@ -38,13 +38,6 @@
         </span>
       </div>
     </div>
-    <GalleryItemsView
-      :originalEvent="originalEvent"
-      :items="items"
-      :initialItem="showItem"
-      v-if="!!showItem"
-      v-on:close="showItem = undefined"
-    />
   </MessageOutgoing>
 </template>
 
@@ -52,7 +45,6 @@
 import MessageOutgoing from "./MessageOutgoing.vue";
 import { MessageProps, useMessage } from "./useMessage";
 import { ROOM_TYPE_CHANNEL } from "@/plugins/utils";
-import GalleryItemsView from "../../file_mode/GalleryItemsView.vue";
 import ThumbnailView from "../../file_mode/ThumbnailView.vue";
 import SwipeableThumbnailsView from "../channel/SwipeableThumbnailsView.vue";
 import { inject, ref, Ref, unref, watch } from "vue";
@@ -65,7 +57,6 @@ const $$sanitize: any = inject("globalSanitize");
 
 let items: Ref<Attachment[]> = ref([]);
 const layoutedItems: Ref<{ size: number; item: Attachment }[]> = ref([]);
-const showItem: Ref<Attachment | undefined> = ref(undefined);
 
 const uploadBatch: Ref<AttachmentBatch | undefined> = ref(undefined);
 
@@ -93,10 +84,6 @@ const retryUpload = () => {
   }
 }
 
-const onItemClick = (event: any) => {
-  showItem.value = event.item;
-};
-
 const layout = () => {
   if (!items.value || items.value.length == 0) {
     layoutedItems.value = [];