Add multiple drag/drop and keyboard accessible selection to HistoryPanel items

client/src/components/ActivityBar/ActivityBar.vue

@@ -72,7 +72,7 @@
  */
 function onDragEnter(evt: MouseEvent) {
     const eventData = eventStore.getDragData();
-    if (eventData) {
+    if (eventData && !eventStore.multipleDragData) {
         dragTarget.value = evt.target;
         dragItem.value = convertDropData(eventData);
         emit("dragstart", dragItem.value);
@@ -126,7 +126,7 @@
 
 <template>
     <div class="d-flex">
         <div
             class="activity-bar d-flex flex-column no-highlight"
             data-description="activity bar"
             @dragover.prevent="onDragOver"

client/src/components/DragGhost.vue

@@ -2,6 +2,7 @@
 import { library } from "@fortawesome/fontawesome-svg-core";
 import { faPaperPlane } from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";
+import { storeToRefs } from "pinia";
 import { useEventStore } from "stores/eventStore";
 import { computed } from "vue";
 
@@ -10,9 +11,14 @@ import TextShort from "@/components/Common/TextShort.vue";
 library.add(faPaperPlane);
 
 const eventStore = useEventStore();
+const { multipleDragData } = storeToRefs(eventStore);
 
 const name = computed(() => {
     const dragData = eventStore.getDragData();
+    if (multipleDragData.value) {
+        const count = Object.keys(dragData).length;
+        return `${count} items`;
+    }
     return dragData?.name ?? "Draggable";
 });
 </script>

client/src/components/Form/Elements/FormData/FormData.vue

@@ -394,7 +394,11 @@ function onDragOver() {
 
 function onDrop() {
     if (dragData.value) {
-        handleIncoming(dragData.value);
+        if (eventStore.multipleDragData) {
+            handleIncoming(Object.values(dragData.value) as any, false);
+        } else {
+            handleIncoming(dragData.value);
+        }
         currentHighlighting.value = "success";
         dragData.value = null;
         clearHighlighting();

client/src/components/History/Content/ContentItem.vue

@@ -66,7 +66,7 @@
                     :is-visible="item.visible"
                     :state="state"
                     :item-urls="itemUrls"
-                    :keyboard-selectable="expandDataset"
+                    :keyboard-selectable="isCollection || expandDataset"
                     @delete="onDelete"
                     @display="onDisplay"
                     @showCollectionInfo="onShowCollectionInfo"
@@ -113,7 +113,7 @@ import { updateContentFields } from "components/History/model/queries";
 import StatelessTags from "components/TagsMultiselect/StatelessTags";
 import { useEntryPointStore } from "stores/entryPointStore";
 
-import { clearDrag, setDrag } from "@/utils/setDrag.js";
+import { clearDrag } from "@/utils/setDrag.ts";
 
 import CollectionDescription from "./Collection/CollectionDescription";
 import { JobStateSummary } from "./Collection/JobStateSummary";
@@ -237,13 +237,29 @@ export default {
 
             if (event.key === "Enter" || event.key === " ") {
                 this.onClick();
+            } else if ((event.key === "ArrowUp" || event.key === "ArrowDown") && event.shiftKey) {
+                event.preventDefault();
+                this.$emit("shift-select", event.key);
+            } else if (event.key === "ArrowUp" || event.key === "ArrowDown") {
+                event.preventDefault();
+                this.$emit("arrow-navigate", event.key);
+            } else if (event.key === "Delete" && !this.selected && !this.item.deleted) {
+                event.preventDefault();
+                this.onDelete(event.shiftKey);
+            } else if (event.key === "Escape") {
+                event.preventDefault();
+                this.$emit("hide-selection");
+            } else if (event.key === "a" && event.ctrlKey) {
+                event.preventDefault();
+                this.$emit("select-all");
             }
         },
-        onClick() {
-            if (this.isPlaceholder) {
+        onClick(event) {
+            if (event && event.ctrlKey) {
+                this.$emit("update:selected", !this.selected);
+            } else if (this.isPlaceholder) {
                 return;
-            }
-            if (this.isDataset) {
+            } else if (this.isDataset) {
                 this.$emit("update:expand-dataset", !this.expandDataset);
             } else {
                 this.$emit("view-collection", this.item, this.name);
@@ -271,9 +287,9 @@ export default {
             this.$emit("delete", this.item, recursive);
         },
         onDragStart(evt) {
-            setDrag(evt, this.item);
+            this.$emit("drag-start", evt);
         },
-        onDragEnd: function () {
+        onDragEnd() {
             clearDrag();
         },
         onEdit() {

client/src/components/History/Content/SelectedItems.js

@@ -17,6 +17,8 @@ export default {
             items: new Map(),
             showSelection: false,
             allSelected: false,
+            initSelectedKey: null,
+            initDirection: null,
         };
     },
     computed: {
@@ -52,6 +54,33 @@ export default {
             this.items = newSelected;
             this.breakQuerySelection();
         },
+        shiftSelect({ item, nextItem, eventKey }) {
+            const currentItemKey = this.getItemKey(item);
+            if (!this.initDirection) {
+                this.initSelectedKey = currentItemKey;
+                this.initDirection = eventKey;
+                this.setSelected(item, true);
+            }
+            // got back to the initial selected item
+            else if (this.initSelectedKey === currentItemKey) {
+                this.initDirection = eventKey;
+            }
+            // same direction
+            else if (this.initDirection === eventKey) {
+                this.setSelected(item, true);
+            }
+            // different direction
+            else {
+                this.setSelected(item, false);
+            }
+            if (nextItem) {
+                this.setSelected(nextItem, true);
+            }
+        },
+        initKeySelection() {
+            this.initSelectedKey = null;
+            this.initDirection = null;
+        },
         selectItems(items = []) {
             const newItems = [...this.items.values(), ...items];
             const newEntries = newItems.map((item) => {
@@ -70,6 +99,7 @@ export default {
         reset() {
             this.items = new Map();
             this.allSelected = false;
+            this.initKeySelection();
         },
         cancelSelection() {
             this.showSelection = false;
@@ -110,6 +140,8 @@ export default {
             isSelected: this.isSelected,
             setSelected: this.setSelected,
             resetSelection: this.reset,
+            shiftSelect: this.shiftSelect,
+            initKeySelection: this.initKeySelection,
         });
     },
 };

client/src/components/History/CurrentHistory/HistoryPanel.vue

@@ -11,9 +11,11 @@ import { HistoryFilters } from "@/components/History/HistoryFilters";
 import { deleteContent, updateContentFields } from "@/components/History/model/queries";
 import { Toast } from "@/composables/toast";
 import { startWatchingHistory } from "@/store/historyStore/model/watchHistory";
+import { useEventStore } from "@/stores/eventStore";
 import { type HistoryItem, useHistoryItemsStore } from "@/stores/historyItemsStore";
 import { useHistoryStore } from "@/stores/historyStore";
 import { type Alias, getOperatorForAlias } from "@/utils/filtering";
+import { setDrag } from "@/utils/setDrag";
 
 import HistoryCounter from "./HistoryCounter.vue";
 import HistoryDetails from "./HistoryDetails.vue";
@@ -73,6 +75,13 @@ const operationRunning = ref<string | null>(null);
 const operationError = ref(null);
 const querySelectionBreak = ref(false);
 const dragTarget = ref<EventTarget | null>(null);
+const contentItemRefs = computed(() => {
+    return historyItems.value.reduce((acc: any, item) => {
+        // TODO: type `any` properly
+        acc[`item-${item.hid}`] = ref(null);
+        return acc;
+    }, {});
+});
 
 const { currentFilterText, currentHistoryId } = storeToRefs(useHistoryStore());
 const { lastCheckedTime, totalMatchesCount, isWatching } = storeToRefs(useHistoryItemsStore());
@@ -298,28 +307,61 @@ function onDragLeave(e: DragEvent) {
 }
 
 async function onDrop(evt: any) {
+    const eventStore = useEventStore();
     showDropZone.value = false;
-    let data;
+    let data: HistoryItem[] | undefined;
+    let historyId: string | undefined;
+    const multiple = eventStore.multipleDragData;
     try {
-        data = JSON.parse(evt.dataTransfer.getData("text"))[0];
+        if (multiple) {
+            const dragData = eventStore.getDragData() as Record<string, HistoryItem>;
+            // set historyId to the first history_id in the multiple drag data
+            const firstItem = Object.values(dragData)[0];
+            if (firstItem) {
+                historyId = firstItem.history_id;
+            }
+            data = Object.values(dragData);
+        } else {
+            data = [eventStore.getDragData() as HistoryItem];
+            if (data[0]) {
+                historyId = data[0].history_id;
+            }
+        }
     } catch (error) {
         // this was not a valid object for this dropzone, ignore
     }
 
-    if (!data || data.history_id === props.history.id) {
+    if (!data || historyId === props.history.id) {
         return;
     }
 
+    let datasetCount = 0;
+    let collectionCount = 0;
     try {
-        const dataSource = data.history_content_type === "dataset" ? "hda" : "hdca";
-        await copyDataset(data.id, props.history.id, data.history_content_type, dataSource);
-
-        if (data.history_content_type === "dataset") {
-            Toast.info("Dataset copied to history");
-        } else {
-            Toast.info("Collection copied to history");
+        // iterate over the data array and copy each item to the current history
+        for (const item of data) {
+            const dataSource = item.history_content_type === "dataset" ? "hda" : "hdca";
+            await copyDataset(item.id, props.history.id, item.history_content_type, dataSource);
+
+            if (item.history_content_type === "dataset") {
+                datasetCount++;
+                if (!multiple) {
+                    Toast.info("Dataset copied to history");
+                }
+            } else {
+                collectionCount++;
+                if (!multiple) {
+                    Toast.info("Collection copied to history");
+                }
+            }
         }
 
+        if (multiple && datasetCount > 0) {
+            Toast.info(`${datasetCount} datasets copied to history`);
+        }
+        if (multiple && collectionCount > 0) {
+            Toast.info(`${collectionCount} collections copied to history`);
+        }
         historyStore.loadHistoryById(props.history.id);
     } catch (error) {
         Toast.error(`${error}`);
@@ -342,6 +384,46 @@ onMounted(async () => {
     }
     await loadHistoryItems();
 });
+
+function nextSelections(item: HistoryItem, eventKey: string) {
+    const nextItem = arrowNavigate(item, eventKey);
+    return {
+        item,
+        nextItem,
+        eventKey,
+    };
+}
+
+function arrowNavigate(item: HistoryItem, eventKey: string) {
+    let nextItem = null;
+    if (eventKey === "ArrowDown") {
+        nextItem = historyItems.value[historyItems.value.indexOf(item) + 1];
+    } else if (eventKey === "ArrowUp") {
+        nextItem = historyItems.value[historyItems.value.indexOf(item) - 1];
+    }
+    if (nextItem) {
+        contentItemRefs.value[`item-${nextItem.hid}`].value.$el.focus();
+    }
+    return nextItem;
+}
+
+function setItemDragstart(
+    item: HistoryItem,
+    itemIsSelected: boolean,
+    selectedItems: Map<string, HistoryItem>,
+    selectionSize: number,
+    event: DragEvent
+) {
+    if (itemIsSelected && selectionSize > 1) {
+        const selectedItemsObj: any = {};
+        for (const [key, value] of selectedItems) {
+            selectedItemsObj[key] = value;
+        }
+        setDrag(event, selectedItemsObj, true);
+    } else {
+        setDrag(event, item as any);
+    }
+}
 </script>
 
 <template>
@@ -359,6 +441,8 @@ onMounted(async () => {
                 selectAllInCurrentQuery,
                 isSelected,
                 setSelected,
+                shiftSelect,
+                initKeySelection,
                 resetSelection,
             }"
             :scope-key="queryKey"
@@ -475,6 +559,7 @@ onMounted(async () => {
                                 <ContentItem
                                     v-if="!invisibleHistoryItems[item.hid]"
                                     :id="item.hid"
+                                    :ref="contentItemRefs[`item-${item.hid}`]"
                                     is-history-item
                                     :item="item"
                                     :name="item.name"
@@ -485,6 +570,22 @@ onMounted(async () => {
                                     :selected="isSelected(item)"
                                     :selectable="showSelection"
                                     :filterable="filterable"
+                                    @arrow-navigate="
+                                        arrowNavigate(item, $event);
+                                        initKeySelection();
+                                    "
+                                    @drag-start="
+                                        setItemDragstart(
+                                            item,
+                                            showSelection && isSelected(item),
+                                            selectedItems,
+                                            selectionSize,
+                                            $event
+                                        )
+                                    "
+                                    @hide-selection="setShowSelection(false)"
+                                    @shift-select="(eventKey) => shiftSelect(nextSelections(item, eventKey))"
+                                    @select-all="selectAllInCurrentQuery(historyItems)"
                                     @tag-click="updateFilterValue('tag', $event)"
                                     @tag-change="onTagChange"
                                     @toggleHighlights="updateFilterValue('related', item.hid)"

client/src/components/History/Multiple/MultipleView.vue

@@ -38,6 +38,7 @@ const selectedHistories = computed<PinnedHistory[]>(() => {
     } else {
         // get the latest four histories
         return [...histories.value]
+            .filter((h) => !h.user_id || (!currentUser.value?.isAnonymous && h.user_id === currentUser.value?.id))
             .sort((a, b) => {
                 if (a.update_time < b.update_time) {
                     return 1;