Allow setting default text for media messages

src/components/Chat.vue

@@ -34,6 +34,7 @@
       :batch="uploadBatch"
       v-on:close="closeFileMode"
       :showBackButton="false"
+      :defaultRootMessageText="$t('file_mode.files')"
     />
 
     <div v-if="!useVoiceMode && !useFileModeNonAdmin" :class="{'chat-content': true, 'flex-grow-1': true, 'flex-shrink-1': true, 'invisible': !initialLoadDone}" ref="chatContainer"
@@ -316,7 +317,6 @@ import MessageOperationsBottomSheet from "./MessageOperationsBottomSheet";
 import StickerPickerBottomSheet from "./StickerPickerBottomSheet";
 import UserProfileDialog from "./UserProfileDialog.vue"
 import BottomSheet from "./BottomSheet.vue";
-import imageResize from "image-resize";
 import CreatePollDialog from "./CreatePollDialog.vue";
 import chatMixin, { ROOM_READ_MARKER_EVENT_PLACEHOLDER } from "./chatMixin";
 import AudioLayout from "./AudioLayout.vue";

src/components/file_mode/SendAttachmentsLayout.vue

@@ -206,12 +206,20 @@ export default defineComponent({
   components: { C2PABadge, AttachmentInfo },
   emits: ["pick-file", "close"],
   props: {
+    defaultRootMessageText: {
+      type: String,
+      default: function () {
+        return ""
+      }
+    },
+
     showBackButton: {
       type: Boolean,
       default: function () {
         return true;
       },
     },
+
     batch: {
       type: Object,
       default: function () {
@@ -295,7 +303,7 @@ export default defineComponent({
     sendAll() {
       this.status = this.mainStatuses.SENDING;
       this.batch
-        .send(this.messageInput && this.messageInput.length > 0 ? this.messageInput : this.$t("file_mode.files"))
+        .send(this.messageInput && this.messageInput.length > 0 ? this.messageInput : this.defaultRootMessageText)
         .then(() => {
           this.status = this.mainStatuses.SENT;
         });