support for customizable CSS, loads dynamically

.eslintrc

@@ -59,7 +59,7 @@
     "no-eval": 2,
     "no-implied-eval": 2,
     "no-new-func": 2,
-    "guard-for-in": 2,
+    "guard-for-in": 0,
     "eqeqeq": 1,
     "no-else-return": 2,
     "no-redeclare": 2,

src/components/app.jsx

@@ -11,6 +11,73 @@ export default class App extends Component {
 		store: this.props.store
 	};
 
+	elementsWithReplaceableCss = {
+		// Tables
+		"thead tr": {"background-color": this.props.config.css["color-table-background"]},
+		"tr[class*=even]": {"background-color": this.props.config.css["color-table-background"]},
+
+		// Purposes
+		"div[class*=purposes_purposeItem]": {
+			"background-color": this.props.config.css["color-secondary"],
+			"color": this.props.config.css["color-text-secondary"]
+		},
+		"div[class*=selectedPurpose]": {
+			"background-color": this.props.config.css["color-primary"],
+			"color": this.props.config.css["color-text-secondary"],
+		},
+
+		// Footer
+		"div[class*=footer_footer]": {
+			"border-top": "3px solid " + this.props.config.css["color-border"],
+			"background-color": this.props.config.css["color-background"]
+		},
+		"div[class*=footerV2_extended]": {"border-top": "3px solid " + this.props.config.css["color-border"]},
+		"div[class*=footerV2_container]": {"background-color": this.props.config.css["color-background"]},
+		"svg": {
+			"background-color": this.props.config.css["color-background"],
+			"fill": this.props.config.css["color-primary"]
+		},
+
+		// Vendors
+		"[class*=active]": {"color": this.props.config.css["color-primary"]},
+
+		// Application wide
+		"div[name^=content]": {
+			"box-shadow": "0 0 0 3px " + this.props.config.css["color-border"],
+			"background-color": this.props.config.css["color-background"]
+		},
+		":not([name*=ctrl])": {
+			"font-family": this.props.config.css["font-family"]
+		},
+		"[class*=primaryText]": {"color": this.props.config.css["color-text-primary"]},
+		"[class*=secondaryText]": {"color": this.props.config.css["color-text-secondary"]},
+		"a": {"color": this.props.config.css["color-linkColor"]},
+		"span[class*=isSelected] [class*=visualizationGlow]": {"background-color": this.props.config.css["color-primary"]},
+		"span[class*=isSelected] [class*=visualizationContainer]": {"background-color": this.props.config.css["color-primary"]},
+		"[class*=button]": {
+			"color": this.props.config.css["color-background"],
+			"background-color": this.props.config.css["color-primary"],
+		},
+		"[class*=button_invert]": {
+			"color": this.props.config.css["color-primary"],
+			"border": "2px solid " + this.props.config.css["color-primary"],
+			"background-color": this.props.config.css["color-background"]
+		},
+	};
+
+	updateCSSPrefs = () => {
+		const elems = this.elementsWithReplaceableCss;
+		for(let elem in elems) {
+			let cssRules = elems[elem];
+			let selectedEls = document.querySelectorAll(elem) || [];
+			selectedEls.forEach(function(currentEl) {
+				for(let cssProp in cssRules) {
+					currentEl.style[cssProp] = cssRules[cssProp];
+				}
+			})
+		}
+	};
+
 	onSave = () => {
 		const { store, notify } = this.props;
 		store.persist();
@@ -19,7 +86,6 @@ export default class App extends Component {
 		store.toggleFooterShowing(true);
 	};
 
-
 	updateState = (store) => {
 		this.setState({ store });
 	};
@@ -29,8 +95,24 @@ export default class App extends Component {
 		store.subscribe(this.updateState);
 	}
 
-	render(props, state) {
+	componentDidMount() {
+		const { store } = this.state;
+		const { config } = this.props;
+
+		if (config.css["custom-font-url"]) {
+			let head = document.head;
+			let link = document.createElement("link");
+			link.type = "text/css";
+			link.rel = "stylesheet";
+			link.href = config.css["custom-font-url"];
+			head.appendChild(link);
+		}
 
+		store.subscribe(this.updateCSSPrefs);
+		this.updateCSSPrefs();
+	}
+
+	render(props, state) {
 		const { store } = state;
 		const { config } = props;
 		const userLocalization = config.localization[currentLocale];
@@ -41,15 +123,21 @@ export default class App extends Component {
 					store={store}
 					localization={userLocalization}
 					onSave={this.onSave}
+					config={config}
+					updateCSSPrefs={this.updateCSSPrefs}
 				/>
 				<PopupFooter
 					store={store}
 					localization={userLocalization}
 					onSave={this.onSave}
+					config={config}
+					updateCSSPrefs={this.updateCSSPrefs}
 				/>
 				<Footer
 					store={store}
 					localization={userLocalization}
+					config={config}
+					updateCSSPrefs={this.updateCSSPrefs}
 				/>
 			</div>
 		);

src/components/app.test.js

@@ -3,7 +3,7 @@ import { h, render } from 'preact';
 import { expect } from 'chai';
 import style from './app.less';
 import Store from '../lib/store';
-
+import config from '../lib/config';
 import App from './app';
 
 describe('App', () => {
@@ -25,14 +25,14 @@ describe('App', () => {
 
 
 	it('should render app content', () => {
-		render(<App store={new Store()} config={{localization: {}}} />, scratch);
+		render(<App store={new Store()} config={config} />, scratch);
 		expect(scratch.innerHTML).to.contain(style.gdpr);
 	});
 
-	it('add a listener to the store to receive updates', () => {
+	it('add listeners to the store to receive updates and to know when to update CSS', () => {
 		const store = new Store();
-		render(<App store={store} config={{localization: {}}} />, scratch);
-		expect(store.listeners.size).to.equal(1);
+		render(<App store={store} config={config} />, scratch);
+		expect(store.listeners.size).to.equal(2);
 	});
 
 	it('persist state on save', () => {
@@ -44,8 +44,8 @@ describe('App', () => {
 		let app;
 		render(<App
 			store={store}
+			config={config}
 			notify={notify}
-			config={{localization: {}}}
 			ref={ref => app = ref}
 		/>, scratch);
 
@@ -62,13 +62,29 @@ describe('App', () => {
 		let app;
 		render(<App
 			store={store}
+			config={config}
 			notify={() => {}}
-			config={{localization: {}}}
 			ref={ref => app = ref}
 		/>, scratch);
 
 		expect(app.state.store.vendorConsentData.selectedVendorIds).to.deep.equal(new Set());
 		store.selectVendor(1, true);
 		expect(app.state.store.vendorConsentData.selectedVendorIds).to.deep.equal(new Set([1]));
 	});
+
+	it('respects css config', () => {
+		const store = new Store();
+		config.update({ css: { 'font-family': 'MonoType' }});
+		let app;
+		render(<App
+			store={store}
+			config={config}
+			notify={() => {}}
+			ref={ref => app = ref}
+		/>, scratch);
+
+		expect(app.props.config.css['font-family']).to.equal('MonoType');
+		expect(scratch.style['font-family']).to.equal('MonoType');
+		expect(scratch.innerHTML).to.contain('style="font-family: MonoType;"');
+	});
 });

src/components/closebutton/closebutton.jsx

@@ -10,6 +10,10 @@ export default class CloseButton extends Component {
 		hasBorder: true
 	};
 
+	componentDidMount() {
+		this.props.updateCSSPrefs();
+	}
+
 	render(props) {
 		const {
 			onClick,

src/components/footer/footer.jsx

@@ -27,21 +27,27 @@ export default class Footer extends Component {
 		showConsentTool();
 	};
 
+	componentDidMount() {
+		this.props.updateCSSPrefs();
+	}
+
 	render(props) {
-		const { store, localization } = props;
+		const { store, localization, config, updateCSSPrefs } = props;
 		const { isFooterShowing } = store;
 
 		return (
 			<div
 				class={style.footer}
-				style={{ display: isFooterShowing ? 'flex' : 'none' }}
+				style={{ display: isFooterShowing && config.showFooterAfterSubmit ? 'flex' : 'none' }}
 				>
 				<CloseButton
 					hasBorder={false}
 					class={style.close}
 					onClick={this.handleClose}
+					config={config}
+					updateCSSPrefs={updateCSSPrefs}
 				/>
-				<LocalLabel providedValue={localization && localization.footer ? localization.footer.closedMessage : ''} localizeKey='closedMessage' class={style.message}>A reminder you can control your user privacy preferences</LocalLabel>
+				<LocalLabel providedValue={localization && localization.footer ? localization.footer.closedMessage : ''} localizeKey='closedMessage' class={style.message + " primaryText"}>A reminder you can control your user privacy preferences</LocalLabel>
 				<a class={style.openConsent} onClick={this.handleShowConsent}>
 					<LocalLabel providedValue={localization && localization.footer ? localization.footer.closedMessageLink : ''} localizeKey='closedMessageLink'>here</LocalLabel>
 				</a>

src/components/footer/footer.less

@@ -11,7 +11,6 @@
 	align-items: center;
 	justify-content: center;
 	background: white;
-	border-top: 2px solid @color-primary;
 
 	.openConsent {
 		margin-left: 3px;

src/components/popup/details/details.jsx

@@ -56,13 +56,19 @@ export default class Details extends Component {
 		}
 	};
 
+	componentDidMount() {
+		this.props.updateCSSPrefs();
+	};
+
 	render(props, state) {
 		const {
 			onCancel,
 			onSave,
 			onClose,
 			store,
-			localization
+			localization,
+			config,
+			updateCSSPrefs
 		} = props;
 
 		const {
@@ -89,7 +95,7 @@ export default class Details extends Component {
 		return (
 			<div class={style.details}>
 				<div class={style.header}>
-					<LocalLabel class={style.title} providedValue={localization && localization.details ? localization.details.title : ''} localizeKey='title'>Privacy Preferences</LocalLabel>
+					<LocalLabel class={style.title + " primaryText"} providedValue={localization && localization.details ? localization.details.title : ''} localizeKey='title'>Privacy Preferences</LocalLabel>
 				</div>
 				<div class={style.body}>
 					<Panel selectedIndex={selectedPanelIndex}>
@@ -104,6 +110,8 @@ export default class Details extends Component {
 							selectPurpose={selectPurpose}
 							selectCustomPurpose={selectCustomPurpose}
 							onShowVendors={this.handleShowVendors}
+							config={config}
+							updateCSSPrefs={updateCSSPrefs}
 						/>
 						<Vendors
 							localization={localization}
@@ -113,6 +121,8 @@ export default class Details extends Component {
 							vendors={vendors}
 							onShowPurposes={this.handleShowPurposes}
 							onHandleEnableAll={this.handleEnableAll}
+							config={config}
+							updateCSSPrefs={updateCSSPrefs}
 						/>
 					</Panel>
 				</div>

src/components/popup/details/details.test.js

@@ -16,7 +16,7 @@ describe('Details', () => {
 	it('should render with purpose panel initially', () => {
 		const store = new Store();
 		store.isConsentToolShowing = false;
-		const details = <Details store={store} />;
+		const details = <Details updateCSSPrefs={() => {}} store={store} />;
 		expect(details).to.contain(purposesStyle.purposes);
 	});
 
@@ -26,6 +26,7 @@ describe('Details', () => {
 
 		let details;
 		render(<Details
+			updateCSSPrefs={() => {}}
 			store={store}
 			ref={ref => details = ref}
 		/>, scratch);