Correct shortcode attr, sort names instead of emoji, success info

src/components/still-image/still-image-emoji-popover.vue

@@ -98,13 +98,18 @@
         this.$store.state.api.backendInteractor.addNewEmojiFile({
           packName: this.packName,
           file: this.$attrs.src,
-          shortcode: this.$attrs.shortcode,
+          shortcode: this.shortcode,
           filename: ""
         }).then(resp => resp.json()).then(resp => {
           if (resp.error !== undefined) {
             this.displayError(resp.error)
             return
           }
+          useInterfaceStore().pushGlobalNotice({
+            messageKey: 'admin_dash.emoji.copied_successfully',
+            messageArgs: [this.shortcode, this.packName],
+            level: 'success'
+          })
 
           this.$refs.emojiPopover.hidePopover()
           this.packName = ''
@@ -143,21 +148,14 @@
 
         this.loadPacksPaginated(this.$store.state.api.backendInteractor.listEmojiPacks)
             .then(allPacks => {
-              this.knownLocalPacks = allPacks
-
-              for (const name of Object.keys(this.knownLocalPacks)) {
-                this.sortPackFiles(name)
-              }
+              // Sort by key
+              const sorted = Object.keys(allPacks).sort().reduce((acc, key) => {
+                if (key.length === 0) return acc
+                acc[key] = allPacks[key]
+                return acc
+              }, {})
+              this.knownLocalPacks = sorted
             })
-      },
-      sortPackFiles (nameOfPack) {
-        // Sort by key
-        const sorted = Object.keys(this.knownLocalPacks[nameOfPack].files).sort().reduce((acc, key) => {
-          if (key.length === 0) return acc
-          acc[key] = this.knownLocalPacks[nameOfPack].files[key]
-          return acc
-        }, {})
-        this.knownLocalPacks[nameOfPack].files = sorted
       }
     }
   }