enh(files): Add modal to set filename before creating new files in the fileslist

* Reactive `openfile` query

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

1 files changed, 149 insertions, 0 deletions

diff --git a/apps/files/src/components/NewNodeDialog.vue b/apps/files/src/components/NewNodeDialog.vue
new file mode 100644
index 00000000000..38337ddf4b8
--- /dev/null
+++ b/apps/files/src/components/NewNodeDialog.vue
@@ -0,0 +1,149 @@
+<!--
+  - @copyright Copyright (c) 2024 Ferdinand Thiessen <opensource@fthiessen.de>
+  -
+  - @author Ferdinand Thiessen <opensource@fthiessen.de>
+  -
+  - @license AGPL-3.0-or-later
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -
+  -->
+<template>
+	<NcDialog :name="name"
+		:open="open"
+		close-on-click-outside
+		out-transition
+		@update:open="onClose">
+		<template #actions>
+			<NcButton type="primary"
+				:disabled="!isUniqueName"
+				@click="onCreate">
+				{{ t('files', 'Create') }}
+			</NcButton>
+		</template>
+		<form @submit.prevent="onCreate">
+			<NcTextField ref="input"
+				:error="!isUniqueName"
+				:helper-text="errorMessage"
+				:label="label"
+				:value.sync="localDefaultName" />
+		</form>
+	</NcDialog>
+</template>
+
+<script lang="ts">
+import type { PropType } from 'vue'
+
+import { defineComponent } from 'vue'
+import { translate as t } from '@nextcloud/l10n'
+import { getUniqueName } from '../utils/fileUtils'
+
+import NcButton from '@nextcloud/vue/dist/Components/NcButton.js'
+import NcDialog from '@nextcloud/vue/dist/Components/NcDialog.js'
+import NcTextField from '@nextcloud/vue/dist/Components/NcTextField.js'
+
+interface ICanFocus {
+	focus: () => void
+}
+
+export default defineComponent({
+	name: 'NewNodeDialog',
+	components: {
+		NcButton,
+		NcDialog,
+		NcTextField,
+	},
+	props: {
+		/**
+		 * The name to be used by default
+		 */
+		defaultName: {
+			type: String,
+			default: t('files', 'New folder'),
+		},
+		/**
+		 * Other files that are in the current directory
+		 */
+		otherNames: {
+			type: Array as PropType<string[]>,
+			default: () => [],
+		},
+		/**
+		 * Open state of the dialog
+		 */
+		open: {
+			type: Boolean,
+			default: true,
+		},
+		/**
+		 * Dialog name
+		 */
+		name: {
+			type: String,
+			default: t('files', 'Create new folder'),
+		},
+		/**
+		 * Input label
+		 */
+		label: {
+			type: String,
+			default: t('files', 'Folder name'),
+		},
+	},
+	emits: {
+		close: (name: string|null) => name === null || name,
+	},
+	data() {
+		return {
+			localDefaultName: this.defaultName || t('files', 'New folder'),
+		}
+	},
+	computed: {
+		errorMessage() {
+			if (this.isUniqueName) {
+				return ''
+			} else {
+				return t('files', 'A file or folder with that name already exists.')
+			}
+		},
+		uniqueName() {
+			return getUniqueName(this.localDefaultName, this.otherNames)
+		},
+		isUniqueName() {
+			return this.localDefaultName === this.uniqueName
+		},
+	},
+	watch: {
+		defaultName() {
+			this.localDefaultName = this.defaultName || t('files', 'New folder')
+		},
+	},
+	mounted() {
+		// on mounted lets use the unique name
+		this.localDefaultName = this.uniqueName
+		this.$nextTick(() => (this.$refs.input as unknown as ICanFocus)?.focus?.())
+	},
+	methods: {
+		t,
+		onCreate() {
+			this.$emit('close', this.localDefaultName)
+		},
+		onClose(state: boolean) {
+			if (!state) {
+				this.$emit('close', null)
+			}
+		},
+	},
+})
+</script>