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Add filetree on left of diff view (#21012)
This PR adds a filetree to the left side of the files/diff view. Initially the filetree will not be shown and may be shown via a new "Show file tree" button. Showing and hiding is using the same icon as github. Folders are collapsible. On small devices (max-width 991 PX) the file tree will be hidden. Close #18192 Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
sebastian-sauer
81
web_src/js/components/DiffFileList.vue
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81
web_src/js/components/DiffFileList.vue
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<template>
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<ol class="diff-detail-box diff-stats m-0" id="diff-files" v-if="fileListIsVisible">
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<li v-for="file in files" :key="file.NameHash">
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<div class="bold df ac pull-right">
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<span v-if="file.IsBin" class="ml-1 mr-3">{{ binaryFileMessage }}</span>
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{{ file.IsBin ? '' : file.Addition + file.Deletion }}
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<span v-if="!file.IsBin" class="diff-stats-bar tooltip mx-3" :data-content="statisticsMessage.replace('%d', (file.Addition + file.Deletion)).replace('%d', file.Addition).replace('%d', file.Deletion)">
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<div class="diff-stats-add-bar" :style="{ 'width': diffStatsWidth(file.Addition, file.Deletion) }" />
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</span>
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</div>
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<!-- todo finish all file status, now modify, add, delete and rename -->
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<span :class="['status', diffTypeToString(file.Type), 'tooltip']" :data-content="diffTypeToString(file.Type)" data-position="right center"> </span>
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<a class="file mono" :href="'#diff-' + file.NameHash">{{ file.Name }}</a>
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</li>
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<li v-if="isIncomplete" id="diff-too-many-files-stats" class="pt-2">
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<span class="file df ac sb">{{ tooManyFilesMessage }}
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<a :class="['ui', 'basic', 'tiny', 'button', isLoadingNewData === true ? 'disabled' : '']" id="diff-show-more-files-stats" @click.stop="loadMoreData">{{ showMoreMessage }}</a>
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</span>
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</li>
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</ol>
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</template>
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<script>
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import {initTooltip} from '../modules/tippy.js';
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import {doLoadMoreFiles} from '../features/repo-diff.js';
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const {pageData} = window.config;
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export default {
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name: 'DiffFileList',
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data: () => {
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return pageData.diffFileInfo;
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},
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watch: {
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fileListIsVisible(newValue) {
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if (newValue === true) {
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this.$nextTick(() => {
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for (const el of this.$el.querySelectorAll('.tooltip')) {
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initTooltip(el);
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}
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});
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}
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}
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},
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mounted() {
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document.getElementById('show-file-list-btn').addEventListener('click', this.toggleFileList);
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},
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unmounted() {
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document.getElementById('show-file-list-btn').removeEventListener('click', this.toggleFileList);
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},
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methods: {
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toggleFileList() {
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this.fileListIsVisible = !this.fileListIsVisible;
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},
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diffTypeToString(pType) {
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const diffTypes = {
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1: 'add',
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2: 'modify',
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3: 'del',
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4: 'rename',
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5: 'copy',
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};
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return diffTypes[pType];
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},
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diffStatsWidth(adds, dels) {
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return `${adds / (adds + dels) * 100}%`;
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},
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loadMoreData() {
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this.isLoadingNewData = true;
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doLoadMoreFiles(this.link, this.diffEnd, () => {
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this.isLoadingNewData = false;
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});
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}
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},
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};
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</script>
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129
web_src/js/components/DiffFileTree.vue
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129
web_src/js/components/DiffFileTree.vue
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<template>
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<div
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v-show="fileTreeIsVisible"
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id="diff-file-tree"
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class="mr-3 mt-3 diff-detail-box"
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>
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<!-- only render the tree if we're visible. in many cases this is something that doesn't change very often -->
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<div class="ui list" v-if="fileTreeIsVisible">
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<DiffFileTreeItem v-for="item in fileTree" :key="item.name" :item="item" />
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</div>
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<div v-if="isIncomplete" id="diff-too-many-files-stats" class="pt-2">
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<span>{{ tooManyFilesMessage }}</span><a :class="['ui', 'basic', 'tiny', 'button', isLoadingNewData === true ? 'disabled' : '']" id="diff-show-more-files-stats" @click.stop="loadMoreData">{{ showMoreMessage }}</a>
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</div>
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</div>
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</template>
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<script>
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import DiffFileTreeItem from './DiffFileTreeItem.vue';
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import {doLoadMoreFiles} from '../features/repo-diff.js';
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const {pageData} = window.config;
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const LOCAL_STORAGE_KEY = 'diff_file_tree_visible';
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export default {
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name: 'DiffFileTree',
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components: {DiffFileTreeItem},
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data: () => {
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const fileTreeIsVisible = localStorage.getItem(LOCAL_STORAGE_KEY) === 'true';
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pageData.diffFileInfo.fileTreeIsVisible = fileTreeIsVisible;
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return pageData.diffFileInfo;
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},
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computed: {
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fileTree() {
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const result = [];
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for (const file of this.files) {
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// Split file into directories
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const splits = file.Name.split('/');
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let index = 0;
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let parent = null;
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let isFile = false;
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for (const split of splits) {
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index += 1;
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// reached the end
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if (index === splits.length) {
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isFile = true;
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}
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let newParent = {
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name: split,
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children: [],
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isFile
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};
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if (isFile === true) {
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newParent.file = file;
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}
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if (parent) {
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// check if the folder already exists
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const existingFolder = parent.children.find(
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(x) => x.name === split
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);
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if (existingFolder) {
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newParent = existingFolder;
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} else {
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parent.children.push(newParent);
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}
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} else {
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const existingFolder = result.find((x) => x.name === split);
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if (existingFolder) {
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newParent = existingFolder;
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} else {
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result.push(newParent);
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}
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}
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parent = newParent;
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}
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}
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const mergeChildIfOnlyOneDir = (entries) => {
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for (const entry of entries) {
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if (entry.children) {
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mergeChildIfOnlyOneDir(entry.children);
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}
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if (entry.children.length === 1 && entry.children[0].isFile === false) {
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// Merge it to the parent
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entry.name = `${entry.name}/${entry.children[0].name}`;
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entry.children = entry.children[0].children;
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}
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}
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};
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// Merge folders with just a folder as children in order to
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// reduce the depth of our tree.
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mergeChildIfOnlyOneDir(result);
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return result;
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}
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},
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mounted() {
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// ensure correct buttons when we are mounted to the dom
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this.adjustToggleButton(this.fileTreeIsVisible);
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document.querySelector('.diff-toggle-file-tree-button').addEventListener('click', this.toggleVisibility);
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},
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unmounted() {
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document.querySelector('.diff-toggle-file-tree-button').removeEventListener('click', this.toggleVisibility);
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},
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methods: {
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toggleVisibility() {
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this.updateVisibility(!this.fileTreeIsVisible);
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},
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updateVisibility(visible) {
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this.fileTreeIsVisible = visible;
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localStorage.setItem(LOCAL_STORAGE_KEY, this.fileTreeIsVisible);
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this.adjustToggleButton(this.fileTreeIsVisible);
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},
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adjustToggleButton(visible) {
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const [toShow, toHide] = document.querySelectorAll('.diff-toggle-file-tree-button .icon');
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toShow.classList.toggle('hide', visible); // hide the toShow icon if the tree is visible
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toHide.classList.toggle('hide', !visible); // similarly
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},
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loadMoreData() {
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this.isLoadingNewData = true;
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doLoadMoreFiles(this.link, this.diffEnd, () => {
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this.isLoadingNewData = false;
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});
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}
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},
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};
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</script>
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150
web_src/js/components/DiffFileTreeItem.vue
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150
web_src/js/components/DiffFileTreeItem.vue
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@@ -0,0 +1,150 @@
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<template>
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<div v-show="show">
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<div class="item" :class="item.isFile ? 'filewrapper p-1' : ''">
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<!-- Files -->
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<SvgIcon
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v-if="item.isFile"
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data-position="right center"
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name="octicon-file"
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class="svg-icon file"
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/>
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<a
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v-if="item.isFile"
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class="file ellipsis"
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:href="item.isFile ? '#diff-' + item.file.NameHash : ''"
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>{{ item.name }}</a>
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<SvgIcon
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v-if="item.isFile"
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data-position="right center"
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:name="getIconForDiffType(item.file.Type)"
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:class="['svg-icon', getIconForDiffType(item.file.Type), 'status']"
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/>
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<!-- Directories -->
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<div v-if="!item.isFile" class="directory p-1" @click.stop="handleClick(item.isFile)">
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<SvgIcon
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class="svg-icon"
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:name="collapsed ? 'octicon-chevron-right' : 'octicon-chevron-down'"
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/>
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<SvgIcon
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class="svg-icon directory"
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name="octicon-file-directory-fill"
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/>
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<span class="ellipsis">{{ item.name }}</span>
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</div>
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<div v-show="!collapsed">
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<DiffFileTreeItem v-for="childItem in item.children" :key="childItem.name" :item="childItem" class="list" />
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</div>
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</div>
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</div>
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</template>
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<script>
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import {SvgIcon} from '../svg.js';
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export default {
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name: 'DiffFileTreeItem',
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components: {
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SvgIcon,
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},
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props: {
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item: {
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type: Object,
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required: true
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},
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show: {
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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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collapsed: false,
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}),
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methods: {
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handleClick(itemIsFile) {
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if (itemIsFile) {
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return;
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}
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this.$set(this, 'collapsed', !this.collapsed);
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},
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getIconForDiffType(pType) {
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const diffTypes = {
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1: 'octicon-diff-added',
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2: 'octicon-diff-modified',
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3: 'octicon-diff-removed',
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4: 'octicon-diff-renamed',
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5: 'octicon-diff-modified', // there is no octicon for copied, so modified should be ok
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};
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return diffTypes[pType];
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},
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},
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};
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</script>
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<style scoped>
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span.svg-icon.status {
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float: right;
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}
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span.svg-icon.file {
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color: var(--color-secondary-dark-7);
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}
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span.svg-icon.directory {
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color: var(--color-primary);
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}
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span.svg-icon.octicon-diff-modified {
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color: var(--color-yellow);
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}
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span.svg-icon.octicon-diff-added {
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color: var(--color-green);
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}
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span.svg-icon.octicon-diff-removed {
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color: var(--color-red);
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}
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span.svg-icon.octicon-diff-renamed {
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color: var(--color-teal);
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}
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.item.filewrapper {
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display: grid !important;
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grid-template-columns: 20px 7fr 1fr;
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padding-left: 18px !important;
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}
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.item.filewrapper:hover {
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color: var(--color-text);
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background: var(--color-hover);
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border-radius: 4px;
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}
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div.directory {
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display: grid;
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grid-template-columns: 18px 20px auto;
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}
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div.directory:hover {
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color: var(--color-text);
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background: var(--color-hover);
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border-radius: 4px;
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}
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div.list {
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padding-bottom: 0 !important;
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padding-top: inherit !important;
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}
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a {
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text-decoration: none;
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}
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a:hover {
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text-decoration: none;
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}
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</style>
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