315 lines
9 KiB
Vue
315 lines
9 KiB
Vue
<script>
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import { GlPopover, GlButton, GlTooltipDirective, GlTabs, GlTab } from '@gitlab/ui';
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import $ from 'jquery';
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import {
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keysFor,
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BOLD_TEXT,
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ITALIC_TEXT,
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STRIKETHROUGH_TEXT,
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LINK_TEXT,
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} from '~/behaviors/shortcuts/keybindings';
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import { getSelectedFragment } from '~/lib/utils/common_utils';
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import { s__, __ } from '~/locale';
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import { CopyAsGFM } from '~/behaviors/markdown/copy_as_gfm';
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import ToolbarButton from './toolbar_button.vue';
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export default {
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components: {
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ToolbarButton,
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GlPopover,
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GlButton,
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GlTabs,
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GlTab,
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},
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directives: {
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GlTooltip: GlTooltipDirective,
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},
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props: {
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previewMarkdown: {
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type: Boolean,
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required: true,
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},
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lineContent: {
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type: String,
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required: false,
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default: '',
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},
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canSuggest: {
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type: Boolean,
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required: false,
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default: true,
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},
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showSuggestPopover: {
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type: Boolean,
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required: false,
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default: false,
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},
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suggestionStartIndex: {
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type: Number,
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required: false,
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default: 0,
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},
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enablePreview: {
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type: Boolean,
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required: false,
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default: true,
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},
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},
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data() {
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return {
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tag: '> ',
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suggestPopoverVisible: false,
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};
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},
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computed: {
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mdTable() {
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return [
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// False positive i18n lint: https://gitlab.com/gitlab-org/frontend/eslint-plugin-i18n/issues/26
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'| header | header |', // eslint-disable-line @gitlab/require-i18n-strings
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'| ------ | ------ |',
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'| cell | cell |', // eslint-disable-line @gitlab/require-i18n-strings
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'| cell | cell |', // eslint-disable-line @gitlab/require-i18n-strings
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].join('\n');
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},
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mdSuggestion() {
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return [['```', `suggestion:-${this.suggestionStartIndex}+0`].join(''), `{text}`, '```'].join(
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'\n',
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);
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},
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mdCollapsibleSection() {
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return ['<details><summary>Click to expand</summary>', `{text}`, '</details>'].join('\n');
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},
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isMac() {
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// Accessing properties using ?. to allow tests to use
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// this component without setting up window.gl.client.
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// In production, window.gl.client should always be present.
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return Boolean(window.gl?.client?.isMac);
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},
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modifierKey() {
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return this.isMac ? '⌘' : s__('KeyboardKey|Ctrl+');
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},
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},
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watch: {
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showSuggestPopover() {
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this.updateSuggestPopoverVisibility();
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},
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},
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mounted() {
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$(document).on('markdown-preview:show.vue', this.previewMarkdownTab);
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$(document).on('markdown-preview:hide.vue', this.writeMarkdownTab);
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this.updateSuggestPopoverVisibility();
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},
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beforeDestroy() {
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$(document).off('markdown-preview:show.vue', this.previewMarkdownTab);
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$(document).off('markdown-preview:hide.vue', this.writeMarkdownTab);
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},
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methods: {
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async updateSuggestPopoverVisibility() {
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await this.$nextTick();
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this.suggestPopoverVisible = this.showSuggestPopover && this.canSuggest;
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},
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isValid(form) {
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return (
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!form ||
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(form.find('.js-vue-markdown-field').length && $(this.$el).closest('form')[0] === form[0])
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);
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},
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previewMarkdownTab(event, form) {
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if (event.target.blur) event.target.blur();
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if (!this.isValid(form)) return;
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this.$emit('preview-markdown');
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},
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writeMarkdownTab(event, form) {
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if (event.target.blur) event.target.blur();
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if (!this.isValid(form)) return;
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this.$emit('write-markdown');
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},
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handleSuggestDismissed() {
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this.$emit('handleSuggestDismissed');
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},
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handleQuote() {
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const documentFragment = getSelectedFragment();
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if (!documentFragment || !documentFragment.textContent) {
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this.tag = '> ';
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return;
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}
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this.tag = '';
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const transformed = CopyAsGFM.transformGFMSelection(documentFragment);
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const area = this.$el.parentNode.querySelector('textarea');
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CopyAsGFM.nodeToGFM(transformed)
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.then((gfm) => {
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CopyAsGFM.insertPastedText(area, documentFragment.textContent, CopyAsGFM.quoted(gfm));
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})
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.catch(() => {});
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},
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},
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shortcuts: {
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bold: keysFor(BOLD_TEXT),
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italic: keysFor(ITALIC_TEXT),
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strikethrough: keysFor(STRIKETHROUGH_TEXT),
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link: keysFor(LINK_TEXT),
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},
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i18n: {
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writeTabTitle: __('Write'),
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previewTabTitle: __('Preview'),
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},
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};
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</script>
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<template>
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<div class="md-header">
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<gl-tabs content-class="gl-display-none">
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<gl-tab
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title-link-class="gl-pt-3 gl-px-3 js-md-write-button"
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:title="$options.i18n.writeTabTitle"
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:active="!previewMarkdown"
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data-testid="write-tab"
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@click="writeMarkdownTab($event)"
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/>
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<gl-tab
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v-if="enablePreview"
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title-link-class="gl-pt-3 gl-px-3 js-md-preview-button"
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:title="$options.i18n.previewTabTitle"
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:active="previewMarkdown"
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data-testid="preview-tab"
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@click="previewMarkdownTab($event)"
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/>
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<template #tabs-end>
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<div
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data-testid="md-header-toolbar"
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:class="{ 'gl-display-none!': previewMarkdown }"
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class="md-header-toolbar gl-ml-auto gl-pb-3 gl-justify-content-center"
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>
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<toolbar-button
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tag="**"
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:button-title="
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sprintf(s__('MarkdownEditor|Add bold text (%{modifierKey}B)'), { modifierKey })
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"
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:shortcuts="$options.shortcuts.bold"
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icon="bold"
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/>
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<toolbar-button
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tag="_"
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:button-title="
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sprintf(s__('MarkdownEditor|Add italic text (%{modifierKey}I)'), { modifierKey })
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"
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:shortcuts="$options.shortcuts.italic"
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icon="italic"
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/>
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<toolbar-button
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tag="~~"
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:button-title="
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sprintf(s__('MarkdownEditor|Add strikethrough text (%{modifierKey}⇧X)'), {
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modifierKey,
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})
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"
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:shortcuts="$options.shortcuts.strikethrough"
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icon="strikethrough"
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/>
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<toolbar-button
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:prepend="true"
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:tag="tag"
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:button-title="__('Insert a quote')"
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icon="quote"
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@click="handleQuote"
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/>
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<template v-if="canSuggest">
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<toolbar-button
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ref="suggestButton"
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:tag="mdSuggestion"
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:prepend="true"
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:button-title="__('Insert suggestion')"
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:cursor-offset="4"
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:tag-content="lineContent"
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icon="doc-code"
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data-qa-selector="suggestion_button"
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class="js-suggestion-btn"
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@click="handleSuggestDismissed"
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/>
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<gl-popover
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v-if="suggestPopoverVisible"
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:target="$refs.suggestButton.$el"
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:css-classes="['diff-suggest-popover']"
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placement="bottom"
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:show="suggestPopoverVisible"
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>
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<strong>{{ __('New! Suggest changes directly') }}</strong>
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<p class="mb-2">
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{{
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__(
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'Suggest code changes which can be immediately applied in one click. Try it out!',
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)
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}}
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</p>
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<gl-button
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variant="info"
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category="primary"
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size="small"
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@click="handleSuggestDismissed"
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>
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{{ __('Got it') }}
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</gl-button>
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</gl-popover>
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</template>
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<toolbar-button tag="`" tag-block="```" :button-title="__('Insert code')" icon="code" />
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<toolbar-button
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tag="[{text}](url)"
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tag-select="url"
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:button-title="
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sprintf(s__('MarkdownEditor|Add a link (%{modifierKey}K)'), { modifierKey })
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"
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:shortcuts="$options.shortcuts.link"
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icon="link"
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/>
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<toolbar-button
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:prepend="true"
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tag="- "
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:button-title="__('Add a bullet list')"
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icon="list-bulleted"
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/>
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<toolbar-button
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:prepend="true"
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tag="1. "
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:button-title="__('Add a numbered list')"
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icon="list-numbered"
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/>
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<toolbar-button
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:prepend="true"
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tag="- [ ] "
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:button-title="__('Add a task list')"
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icon="list-task"
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/>
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<toolbar-button
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:tag="mdCollapsibleSection"
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:prepend="true"
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tag-select="Click to expand"
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:button-title="__('Add a collapsible section')"
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icon="details-block"
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/>
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<toolbar-button
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:tag="mdTable"
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:prepend="true"
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:button-title="__('Add a table')"
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icon="table"
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/>
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<toolbar-button
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class="js-zen-enter"
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:prepend="true"
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:button-title="__('Go full screen')"
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icon="maximize"
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/>
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</div>
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</template>
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</gl-tabs>
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</div>
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</template>
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