debian-mirror-gitlab/app/assets/javascripts/ide/components/repo_editor.vue

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<script>
import { mapState, mapGetters, mapActions } from 'vuex';
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import { viewerInformationForPath } from '~/vue_shared/components/content_viewer/lib/viewer_utils';
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import flash from '~/flash';
import ContentViewer from '~/vue_shared/components/content_viewer/content_viewer.vue';
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import DiffViewer from '~/vue_shared/components/diff_viewer/diff_viewer.vue';
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import {
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leftSidebarViews,
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viewerTypes,
FILE_VIEW_MODE_EDITOR,
FILE_VIEW_MODE_PREVIEW,
} from '../constants';
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import Editor from '../lib/editor';
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import FileTemplatesBar from './file_templates/bar.vue';
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import { __ } from '~/locale';
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import { extractMarkdownImagesFromEntries } from '../stores/utils';
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import { getPathParent, readFileAsDataURL } from '../utils';
import { getRulesWithTraversal } from '../lib/editorconfig/parser';
import mapRulesToMonaco from '../lib/editorconfig/rules_mapper';
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export default {
components: {
ContentViewer,
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DiffViewer,
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FileTemplatesBar,
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},
props: {
file: {
type: Object,
required: true,
},
},
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data() {
return {
content: '',
images: {},
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rules: {},
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};
},
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computed: {
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...mapState('rightPane', {
rightPaneIsOpen: 'isOpen',
}),
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...mapState([
'viewer',
'panelResizing',
'currentActivityView',
'renderWhitespaceInCode',
'editorTheme',
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'entries',
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]),
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...mapGetters([
'currentMergeRequest',
'getStagedFile',
'isEditModeActive',
'isCommitModeActive',
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'currentBranch',
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]),
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...mapGetters('fileTemplates', ['showFileTemplatesBar']),
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shouldHideEditor() {
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return this.file && this.file.binary;
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},
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showContentViewer() {
return (
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(this.shouldHideEditor || this.isPreviewViewMode) &&
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(this.viewer !== viewerTypes.mr || !this.file.mrChange)
);
},
showDiffViewer() {
return this.shouldHideEditor && this.file.mrChange && this.viewer === viewerTypes.mr;
},
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isEditorViewMode() {
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return this.file.viewMode === FILE_VIEW_MODE_EDITOR;
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},
isPreviewViewMode() {
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return this.file.viewMode === FILE_VIEW_MODE_PREVIEW;
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},
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editTabCSS() {
return {
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active: this.isEditorViewMode,
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};
},
previewTabCSS() {
return {
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active: this.isPreviewViewMode,
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};
},
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showEditor() {
return !this.shouldHideEditor && this.isEditorViewMode;
},
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editorOptions() {
return {
renderWhitespace: this.renderWhitespaceInCode ? 'all' : 'none',
theme: this.editorTheme,
};
},
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currentBranchCommit() {
return this.currentBranch?.commit.id;
},
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previewMode() {
return viewerInformationForPath(this.file.path);
},
fileType() {
return this.previewMode?.id || '';
},
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},
watch: {
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file(newVal, oldVal) {
if (oldVal.pending) {
this.removePendingTab(oldVal);
}
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// Compare key to allow for files opened in review mode to be cached differently
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if (oldVal.key !== this.file.key) {
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this.initEditor();
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if (this.currentActivityView !== leftSidebarViews.edit.name) {
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this.setFileViewMode({
file: this.file,
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viewMode: FILE_VIEW_MODE_EDITOR,
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});
}
}
},
currentActivityView() {
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if (this.currentActivityView !== leftSidebarViews.edit.name) {
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this.setFileViewMode({
file: this.file,
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viewMode: FILE_VIEW_MODE_EDITOR,
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});
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}
},
viewer() {
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if (!this.file.pending) {
this.createEditorInstance();
}
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},
panelResizing() {
if (!this.panelResizing) {
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this.refreshEditorDimensions();
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}
},
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rightPaneIsOpen() {
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this.refreshEditorDimensions();
},
showEditor(val) {
if (val) {
// We need to wait for the editor to actually be rendered.
this.$nextTick(() => this.refreshEditorDimensions());
}
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},
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showContentViewer(val) {
if (!val) return;
if (this.fileType === 'markdown') {
const { content, images } = extractMarkdownImagesFromEntries(this.file, this.entries);
this.content = content;
this.images = images;
} else {
this.content = this.file.content || this.file.raw;
this.images = {};
}
},
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},
beforeDestroy() {
this.editor.dispose();
},
mounted() {
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if (!this.editor) {
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this.editor = Editor.create(this.editorOptions);
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}
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this.initEditor();
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// listen in capture phase to be able to override Monaco's behaviour.
window.addEventListener('paste', this.onPaste, true);
},
destroyed() {
window.removeEventListener('paste', this.onPaste, true);
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},
methods: {
...mapActions([
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'getFileData',
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'getRawFileData',
'changeFileContent',
'setFileLanguage',
'setEditorPosition',
'setFileViewMode',
'updateViewer',
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'removePendingTab',
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'triggerFilesChange',
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'addTempImage',
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]),
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initEditor() {
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if (this.shouldHideEditor && (this.file.content || this.file.raw)) {
return;
}
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this.editor.clearEditor();
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Promise.all([this.fetchFileData(), this.fetchEditorconfigRules()])
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.then(() => {
this.createEditorInstance();
})
.catch(err => {
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flash(
__('Error setting up editor. Please try again.'),
'alert',
document,
null,
false,
true,
);
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throw err;
});
},
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fetchFileData() {
if (this.file.tempFile) {
return Promise.resolve();
}
return this.getFileData({
path: this.file.path,
makeFileActive: false,
}).then(() =>
this.getRawFileData({
path: this.file.path,
}),
);
},
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createEditorInstance() {
this.editor.dispose();
this.$nextTick(() => {
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if (this.viewer === viewerTypes.edit) {
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this.editor.createInstance(this.$refs.editor);
} else {
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this.editor.createDiffInstance(this.$refs.editor);
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}
this.setupEditor();
});
},
setupEditor() {
if (!this.file || !this.editor.instance) return;
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const head = this.getStagedFile(this.file.path);
this.model = this.editor.createModel(
this.file,
this.file.staged && this.file.key.indexOf('unstaged-') === 0 ? head : null,
);
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if (this.viewer === viewerTypes.mr && this.file.mrChange) {
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this.editor.attachMergeRequestModel(this.model);
} else {
this.editor.attachModel(this.model);
}
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this.model.updateOptions(this.rules);
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this.model.onChange(model => {
const { file } = model;
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if (!file.active) return;
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const monacoModel = model.getModel();
const content = monacoModel.getValue();
this.changeFileContent({ path: file.path, content });
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});
// Handle Cursor Position
this.editor.onPositionChange((instance, e) => {
this.setEditorPosition({
editorRow: e.position.lineNumber,
editorColumn: e.position.column,
});
});
this.editor.setPosition({
lineNumber: this.file.editorRow,
column: this.file.editorColumn,
});
// Handle File Language
this.setFileLanguage({
fileLanguage: this.model.language,
});
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this.$emit('editorSetup');
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},
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refreshEditorDimensions() {
if (this.showEditor) {
this.editor.updateDimensions();
}
},
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fetchEditorconfigRules() {
return getRulesWithTraversal(this.file.path, path => {
const entry = this.entries[path];
if (!entry) return Promise.resolve(null);
const content = entry.content || entry.raw;
if (content) return Promise.resolve(content);
return this.getFileData({ path: entry.path, makeFileActive: false }).then(() =>
this.getRawFileData({ path: entry.path }),
);
}).then(rules => {
this.rules = mapRulesToMonaco(rules);
});
},
onPaste(event) {
const editor = this.editor.instance;
const reImage = /^image\/(png|jpg|jpeg|gif)$/;
const file = event.clipboardData.files[0];
if (editor.hasTextFocus() && this.fileType === 'markdown' && reImage.test(file?.type)) {
// don't let the event be passed on to Monaco.
event.preventDefault();
event.stopImmediatePropagation();
return readFileAsDataURL(file).then(content => {
const parentPath = getPathParent(this.file.path);
const path = `${parentPath ? `${parentPath}/` : ''}${file.name}`;
return this.addTempImage({ name: path, rawPath: content }).then(({ name: fileName }) => {
this.editor.replaceSelectedText(`![${fileName}](./${fileName})`);
});
});
}
// do nothing if no image is found in the clipboard
return Promise.resolve();
},
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},
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viewerTypes,
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FILE_VIEW_MODE_EDITOR,
FILE_VIEW_MODE_PREVIEW,
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};
</script>
<template>
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<div id="ide" class="blob-viewer-container blob-editor-container">
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<div v-if="!shouldHideEditor && isEditModeActive" class="ide-mode-tabs clearfix">
<ul class="nav-links float-left border-bottom-0">
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<li :class="editTabCSS">
<a
href="javascript:void(0);"
role="button"
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@click.prevent="setFileViewMode({ file, viewMode: $options.FILE_VIEW_MODE_EDITOR })"
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>
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{{ __('Edit') }}
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</a>
</li>
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<li v-if="previewMode" :class="previewTabCSS">
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<a
href="javascript:void(0);"
role="button"
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@click.prevent="setFileViewMode({ file, viewMode: $options.FILE_VIEW_MODE_PREVIEW })"
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>{{ previewMode.previewTitle }}</a
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>
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</li>
</ul>
</div>
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<file-templates-bar v-if="showFileTemplatesBar(file.name)" />
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<div
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v-show="showEditor"
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ref="editor"
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:class="{
'is-readonly': isCommitModeActive,
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'is-deleted': file.deleted,
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'is-added': file.tempFile,
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}"
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class="multi-file-editor-holder"
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data-qa-selector="editor_container"
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@focusout="triggerFilesChange"
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></div>
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<content-viewer
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v-if="showContentViewer"
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:content="content"
:images="images"
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:path="file.rawPath || file.path"
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:file-path="file.path"
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:file-size="file.size"
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:project-path="file.projectId"
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:commit-sha="currentBranchCommit"
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:type="fileType"
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/>
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<diff-viewer
v-if="showDiffViewer"
:diff-mode="file.mrChange.diffMode"
:new-path="file.mrChange.new_path"
:new-sha="currentMergeRequest.sha"
:old-path="file.mrChange.old_path"
:old-sha="currentMergeRequest.baseCommitSha"
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:project-path="file.projectId"
/>
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</div>
</template>