fix: use file picker component directly

Signed-off-by: Elizabeth Danzberger <lizzy7128@tutanota.de>

Author: elzody

src/view/DocumentTargetPicker.vue

@@ -5,7 +5,12 @@
 
 <template>
 	<div v-if="filePath === null" class="office-target-picker">
-		<div ref="picker" class="reference-file-picker" />
+		<FilePicker :name="t('files', 'Select file or folder to link to')"
+			:buttons="filePickerButtons"
+			:allow-pick-directory="false"
+			:multiselect="false"
+			:mimetype-filter="validMimetypes"
+			container=".office-target-picker" />
 	</div>
 	<div v-else class="office-target-picker">
 		<h2>{{ t('richdocuments', 'Link to office document section') }}</h2>
@@ -42,7 +47,8 @@
 </template>
 
 <script>
-import { getFilePickerBuilder } from '@nextcloud/dialogs'
+import { FilePickerVue as FilePicker } from '@nextcloud/dialogs/filepicker.js'
+import { spawnDialog } from '@nextcloud/dialogs'
 import { generateUrl, generateOcsUrl } from '@nextcloud/router'
 import axios from '@nextcloud/axios'
 import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
@@ -59,6 +65,7 @@ export default {
 		NcEmptyContent,
 		NcListItem,
 		NcLoadingIcon,
+		FilePicker,
 		TableOfContentsIcon,
 	},
 	props: {
@@ -77,37 +84,45 @@ export default {
 			filePath: null,
 			target: null,
 			sections: null,
+			filePickerButtons: [
+				{
+					label: t('richdocuments', 'Cancel'),
+					callback: () => {
+						this.$emit('cancel')
+					},
+					type: 'secondary',
+				},
+				{
+					label: t('richdocuments', 'Select file'),
+					callback: (files) => {
+						const file = files[0]
+						this.fileId = file.fileid
+						this.filePath = file.path
+						this.fetchReferences()
+					},
+					type: 'primary',
+				},
+			],
 		}
 	},
+	computed: {
+		validMimetypes() {
+			return getCapabilities().mimetypes
+		},
+	},
 	mounted() {
-		this.openFilePicker()
 		window.addEventListener('click', this.onWindowClick)
 	},
 	beforeDestroy() {
 		window.removeEventListener('click', this.onWindowClick)
 	},
 	methods: {
+		t,
 		onWindowClick(e) {
 			if (e.target.tagName === 'A' && e.target.classList.contains('oc-dialog-close')) {
 				this.$emit('cancel')
 			}
 		},
-		async openFilePicker() {
-			await getFilePickerBuilder(t('files', 'Select file or folder to link to'))
-				.setMimeTypeFilter(getCapabilities().mimetypes)
-				.addButton({
-					label: t('richdocuments', 'Insert image'),
-					callback: (files) => {
-						const file = files[0]
-						this.fileId = file.fileid
-						this.filePath = file.path
-						this.fetchReferences()
-					},
-				})
-				.setContainer(this.$refs.picker)
-				.build()
-				.pick()
-		},
 		setTarget(entry) {
 			this.target = entry.id
 		},
@@ -129,34 +144,6 @@ export default {
 </script>
 
 <style scoped lang="scss">
-.reference-file-picker {
-	flex-grow: 1;
-
-	&:deep(.oc-dialog) {
-		transform: none !important;
-		box-shadow: none !important;
-		flex-grow: 1 !important;
-		position: static !important;
-		width: 100% !important;
-		height: auto !important;
-		padding: 0 !important;
-		max-width: initial;
-
-		.oc-dialog-close {
-			display: none;
-		}
-
-		.oc-dialog-buttonrow.onebutton.aside {
-			position: absolute;
-			padding: 12px 32px;
-		}
-
-		.oc-dialog-content {
-			max-width: 100% !important;
-		}
-	}
-}
-
 .office-target-picker {
 	margin: calc(var(--default-grid-baseline) * 4);
 	flex-grow: 1;