Place CR icon correctly on (scaled) image

Also, show "red dot" only if details not viewed already.

src/assets/css/sendattachments.scss

@@ -109,26 +109,6 @@ $hiliteColor: #4642f1;
       height: 100%;
       object-fit: cover;
     }
-
-    .send-attachments__selecting__current-item__preparing {
-      position: absolute;
-      right: 8px;
-      bottom: 4px;
-      display: flex;
-      flex-direction: column;
-      align-items: end;
-      justify-content: end;
-    }
-
-    .send-attachments__selecting__current-item__cc {
-      position: absolute;
-      right: 12px;
-      bottom: 12px;
-      display: flex;
-      flex-direction: column;
-      align-items: end;
-      justify-content: end;
-    }
   }
 
   .file-drop-choose-files {

src/components/ImageWithProgress.vue

@@ -1,5 +1,6 @@
 <template>
-  <v-img class="image-with-progress" v-bind="{...$props, ...$attrs}">
+  <resize-observer @notify="handleResize" />
+  <v-img ref="image" class="image-with-progress" v-bind="{...$props, ...$attrs}" v-on:load="loaded">
     <LoadProgress class="image-with-progress__progress" v-if="loadingProgress != undefined && loadingProgress >= 0 && loadingProgress < 100" :percentage="loadingProgress" />
   </v-img>
 </template>
@@ -12,10 +13,10 @@ import * as sdk from "matrix-js-sdk";
 import logoMixin from "./logoMixin";
 import LoadProgress from "./LoadProgress.vue";
 import { VImg } from "vuetify/components/VImg";
+import { emit } from "process";
 
 export default {
   name: "ImageWithProgress",
-  extends: VImg,
   components: { LoadProgress },
   props: {
     loadingProgress: {
@@ -28,6 +29,14 @@ export default {
   data() {
     return {};
   },
+  methods: {
+    loaded() {
+      this.$emit('loaded', this.$refs.image);
+    },
+    handleResize() {
+      this.loaded();
+    }
+  }
 };
 </script>
 

src/components/content-credentials/C2PAInfo.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="cc-detail-info" v-if="infoText !== undefined" v-html="infoText" />
-  <div class="attachment-info__detail-box" v-if="!showFlagsOnly">
+  <div class="attachment-info__detail-box" v-if="!showFlagsOnly && details.length > 0">
     <div class="detail-title">
       {{ t("cc.details") }}
       <v-icon v-if="hasC2PA">$vuetify.icons.ic_cr</v-icon>

src/components/file_mode/SendAttachmentsLayout.vue

@@ -24,16 +24,16 @@
       <div :class="{ 'send-attachments__selecting__current-item': true, 'drop-target': dropTarget }"
         @drop.prevent="filesDropped" @dragover.prevent="dropTarget = true" @dragleave.prevent="dropTarget = false"
         @dragenter.prevent="dropTarget = true">
-        <ThumbnailView :item="currentAttachment" />
+        <ThumbnailView :item="currentAttachment">
-        <div v-if="currentAttachment && currentAttachment.status === 'loading'"
+          <template v-slot:decorator v-if="currentAttachment && currentAttachment.status === 'loading'">
-          class="send-attachments__selecting__current-item__preparing">
+            <div style="font-size: 0.7em; opacity: 0.7">
-          <div style="font-size: 0.7em; opacity: 0.7">
+              <v-progress-circular indeterminate class="mb-0"></v-progress-circular>
-            <v-progress-circular indeterminate class="mb-0"></v-progress-circular>
+            </div>
-          </div>
+          </template>
-        </div>
+          <template v-slot:decorator v-else-if="showCCIcon">
-        <div v-else-if="showCCIcon" class="send-attachments__selecting__current-item__cc">
+            <v-icon style="width:24px;height:24px">$vuetify.icons.ic_cr</v-icon>
-          <v-icon style="width:24px;height:24px">$vuetify.icons.ic_cr</v-icon>
+          </template>
-        </div>
+        </ThumbnailView>
 
       </div>
       <div class="file-drop-thumbnail-container">
@@ -68,7 +68,7 @@
           <v-btn class="send-button clickable" icon="arrow_upward" size="default" elevation="0" color="black"
             @click.stop="sendAll" :disabled="sendButtonDisabled"></v-btn>
         </div>
-        <v-badge location="top right" color="#ff3300" dot class="cc-badge" :model-value="anyContainsCC">
+        <v-badge location="top right" color="#ff3300" dot class="cc-badge" :model-value="showRedDotBadge">
           <v-btn class="info-button clickable" icon="$vuetify.icons.ic_share_settings" size="44" elevation="0"
             color="black" @click.stop="showInformation" :disabled="currentAttachment?.status !== 'loaded'"></v-btn>
         </v-badge>
@@ -228,11 +228,17 @@ export default defineComponent({
       }
       return undefined;
     },
-    anyContainsCC(): boolean {
+    showRedDotBadge(): boolean {
-      return this.batch.attachments.some((a: Attachment) => a.proof?.integrity?.c2pa !== undefined);
+      return this.currentAttachment && this.currentAttachment.proof?.integrity?.c2pa !== undefined && !this.currentAttachment.detailsViewed;
     },
     showCCIcon(): boolean {
       return this.currentAttachment && this.currentAttachment.proof?.integrity?.c2pa !== undefined && !this.currentAttachment.useScaled;
+    },
+    currentlyViewedItem(): Attachment | undefined {
+      if (this.showAttachmentInformation) {
+        return this.currentAttachment;
+      }
+      return undefined;
     }
   },
   watch: {
@@ -247,6 +253,11 @@ export default defineComponent({
       },
       deep: 1,
     },
+    currentlyViewedItem(newVal) {
+      if (newVal) {
+        newVal.detailsViewed = true; // We have seen this now
+      }
+    }
   },
   methods: {
     showInformation() {

src/components/file_mode/ThumbnailView.vue

@@ -13,6 +13,8 @@
       :contain="!previewOnly"
       :cover="previewOnly"
       :loadingProgress="loadingProgress"
+      ref="imageRef"
+      v-on:loaded="imageLoaded"
     />
     <div v-else :class="{ 'thumbnail-item': true, preview: previewOnly, 'file-item': true, 'pdf-file': isPDF }">
       <div class="pdf-container" v-if="showInlinePDF && isPDF">
@@ -34,6 +36,10 @@
         <div class="file-size">{{ fileSize }}</div>
       </template>
     </div>
+
+    <div :style="decoratorStyle" id="asdi">
+      <slot name="decorator"></slot>
+    </div>
   </div>
 </template>
 
@@ -58,6 +64,7 @@ function isAttachment(source: EventAttachment | Attachment | undefined): source
 const $$sanitize: any = inject("globalSanitize");
 
 const thumbnailRef = useTemplateRef("thumbnailRef");
+const imageRef = useTemplateRef("imageRef");
 
 interface ThumbnailProps {
   item?: EventAttachment | Attachment;
@@ -78,6 +85,7 @@ let { isVideo, isImage, fileTypeIcon, fileTypeIconClass, fileName, fileSize, isP
 const fileURL: Ref<string | undefined> = ref(undefined);
 const source: Ref<string | undefined> = ref(undefined);
 const poster: Ref<string | undefined> = ref(undefined);
+const decoratorStyle: Ref<string | undefined> = ref(undefined);
 
 const updateSource = () => {
   if (isEventAttachment(props.item)) {
@@ -130,6 +138,33 @@ const updatePoster = () => {
 updateSource();
 updatePoster();
 
+const imageLoaded = (image: any) => {
+  if (imageRef.value) {
+    const rect = image.$el.getBoundingClientRect();
+    const nw = image.naturalWidth;
+    const nh = image.naturalHeight;
+
+    let t = 0;
+    let l = 0;
+    let w = 0;
+    let h = 0;
+
+    const wRatio = rect.width / rect.height;
+    const iRatio = nw / nh;
+    if (iRatio > wRatio) {
+      w = rect.width;
+      h = rect.width / iRatio;
+    } else {
+      w = rect.height * iRatio;
+      h = rect.height;
+    }      
+
+    l = (rect.width - w) / 2;
+    t = (rect.height -h) / 2;
+
+    decoratorStyle.value = `position:absolute;top:${t}px;left:${l}px;width:${w}px;height:${h}px;display:flex;align-items:end;justify-content:end;padding:10px`;
+  }
+}
 
 watch(props, (props: ThumbnailProps) => {
   const updates = useThumbnail(isEventAttachment(props.item) ? props.item.event : isAttachment(props.item) ? props.item.file : undefined);

src/models/attachment.ts

@@ -60,6 +60,7 @@ export type Attachment = {
   proof?: Proof;
   mediaMetadata?: MediaMetadata;
   thumbnail?: AttachmentThumbnail;
+  detailsViewed: boolean;
   sendInfo: AttachmentSendInfo;
 };
 

src/models/attachmentManager.ts

@@ -58,6 +58,7 @@ export class AttachmentManager {
       status: "loading",
       file: file,
       useCompressed: false,
+      detailsViewed: false,
       sendInfo: {
         status: "initial",
         statusDate: 0,
@@ -438,7 +439,7 @@ export class AttachmentManager {
   }
 }
 
-export const createUploadBatch = (manager: AttachmentManager | null, room: Room | null): AttachmentBatch => {
+export const createUploadBatch = (manager: AttachmentManager | null, room: KeanuRoom | null): AttachmentBatch => {
   const matrixClient = manager?.matrixClient;
   const maxSizeUploads = manager?.maxSizeUploads ?? 0;