Files
privacy.sexy/src/presentation/TheCodeArea.vue
2020-09-01 21:32:31 +01:00

122 lines
4.2 KiB
Vue

<template>
<div :id="editorId" class="code-area" ></div>
</template>
<script lang="ts">
import { Component, Prop } from 'vue-property-decorator';
import { StatefulVue } from './StatefulVue';
import ace from 'ace-builds';
import 'ace-builds/webpack-resolver';
import { CodeBuilder } from '@/application/State/Code/Generation/CodeBuilder';
import { ICodeChangedEvent } from '@/application/State/Code/Event/ICodeChangedEvent';
import { IScript } from '@/domain/IScript';
const NothingChosenCode =
new CodeBuilder()
.appendCommentLine('privacy.sexy — 🔐 Enforce privacy & security best-practices on Windows')
.appendLine()
.appendCommentLine('-- 🤔 How to use')
.appendCommentLine(' 📙 Start by exploring different categories and choosing different tweaks.')
.appendCommentLine(' 📙 You can select "Recommended" on the top to select "safer" tweaks. Always double check!')
.appendCommentLine(' 📙 After you choose any tweak, you can download & copy to execute your script.')
.appendLine()
.appendCommentLine('-- 🧐 Why privacy.sexy')
.appendCommentLine(' ✔️ Rich tweak pool to harden security & privacy of the OS and other softwares on it.')
.appendCommentLine(' ✔️ You don\'t need to run any compiled software on your system, just run the generated scripts.')
.appendCommentLine(' ✔️ Have full visibility into what the tweaks do as you enable them.')
.appendCommentLine(' ✔️ Free software, 100% transparency: both application & infrastructure code are open-sourced.')
.toString();
@Component
export default class TheCodeArea extends StatefulVue {
public readonly editorId = 'codeEditor';
private editor!: ace.Ace.Editor;
private currentMarkerId?: number;
@Prop() private theme!: string;
public async mounted() {
this.editor = initializeEditor(this.theme, this.editorId);
const state = await this.getCurrentStateAsync();
this.editor.setValue(state.code.current || NothingChosenCode, 1);
state.code.changed.on((code) => this.updateCode(code));
}
private updateCode(event: ICodeChangedEvent) {
this.removeCurrentHighlighting();
if (event.isEmpty()) {
this.editor.setValue(NothingChosenCode, 1);
return;
}
this.editor.setValue(event.code, 1);
if (event.addedScripts && event.addedScripts.length) {
this.reactToChanges(event, event.addedScripts);
} else if (event.changedScripts && event.changedScripts.length) {
this.reactToChanges(event, event.changedScripts);
}
}
private reactToChanges(event: ICodeChangedEvent, scripts: ReadonlyArray<IScript>) {
const positions = scripts
.map((script) => event.getScriptPositionInCode(script));
const start = Math.min(
...positions.map((position) => position.startLine),
);
const end = Math.max(
...positions.map((position) => position.endLine),
);
this.scrollToLine(end + 2);
this.highlight(start, end);
}
private highlight(startRow: number, endRow: number) {
const AceRange = ace.require('ace/range').Range;
this.currentMarkerId = this.editor.session.addMarker(
new AceRange(startRow, 0, endRow, 0), 'code-area__highlight', 'fullLine',
);
}
private scrollToLine(row: number) {
const column = this.editor.session.getLine(row).length;
this.editor.gotoLine(row, column, true);
}
private removeCurrentHighlighting() {
if (!this.currentMarkerId) {
return;
}
this.editor.session.removeMarker(this.currentMarkerId);
this.currentMarkerId = undefined;
}
}
function initializeEditor(theme: string, editorId: string): ace.Ace.Editor {
const lang = 'batchfile';
theme = theme || 'github';
const editor = ace.edit(editorId);
editor.getSession().setMode(`ace/mode/${lang}`);
editor.setTheme(`ace/theme/${theme}`);
editor.setReadOnly(true);
editor.setAutoScrollEditorIntoView(true);
editor.getSession().setUseWrapMode(true); // So code is readable on mobile
return editor;
}
</script>
<style lang="scss">
@import "@/presentation/styles/colors.scss";
.code-area {
width: 100%;
max-height: 1000px;
min-height: 200px;
&__highlight {
background-color:$accent;
opacity: 20%;
position:absolute;
}
}
</style>