fix(dashboard): Use the widget icon URL when it was provided

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/dashboard/lib/Controller/DashboardController.php

@@ -15,6 +15,7 @@ use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 use OCP\AppFramework\Http\Attribute\OpenAPI;
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\AppFramework\Services\IInitialState;
+use OCP\Dashboard\IIconWidget;
 use OCP\Dashboard\IManager;
 use OCP\Dashboard\IWidget;
 use OCP\EventDispatcher\IEventDispatcher;
@@ -54,6 +55,7 @@ class DashboardController extends Controller {
 				'id' => $widget->getId(),
 				'title' => $widget->getTitle(),
 				'iconClass' => $widget->getIconClass(),
+				'iconUrl' => $widget instanceof IIconWidget ? $widget->getIconUrl() : '',
 				'url' => $widget->getUrl()
 			];
 		}, $this->dashboardManager->getWidgets());

apps/dashboard/src/DashboardApp.vue

@@ -24,7 +24,12 @@
 					class="panel">
 					<div class="panel--header">
 						<h2>
-							<span :aria-labelledby="`panel-${panels[panelId].id}--header--icon--description`"
+							<img v-if="apiWidgets[panels[panelId].id].icon_url"
+								:alt="apiWidgets[panels[panelId].id].title + ' icon'"
+								:src="apiWidgets[panels[panelId].id].icon_url"
+								aria-hidden="true">
+							<span v-else
+								:aria-labelledby="`panel-${panels[panelId].id}--header--icon--description`"
 								aria-hidden="true"
 								:class="apiWidgets[panels[panelId].id].icon_class"
 								role="img" />
@@ -97,7 +102,11 @@
 							:checked="isActive(panel)"
 							@input="updateCheckbox(panel, $event.target.checked)">
 						<label :for="'panel-checkbox-' + panel.id" :class="{ draggable: isActive(panel) }">
-							<span :class="panel.iconClass" aria-hidden="true" />
+							<img v-if="panel.iconUrl"
+								:alt="panel.title + ' icon'"
+								:src="panel.iconUrl"
+								aria-hidden="true">
+							<span v-else :class="panel.iconClass" aria-hidden="true" />
 							{{ panel.title }}
 						</label>
 					</li>
@@ -554,6 +563,8 @@ export default {
 			overflow: hidden;
 			text-overflow: ellipsis;
 			cursor: grab;
+
+			img,
 			span {
 				background-size: 32px;
 				width: 32px;
@@ -564,6 +575,10 @@ export default {
 				margin-top: -6px;
 				margin-left: 6px;
 			}
+
+			img {
+				filter: var(--background-invert-if-dark);
+			}
 		}
 	}
 
@@ -651,6 +666,7 @@ export default {
 			text-overflow: ellipsis;
 			white-space: nowrap;
 
+			img,
 			span {
 				position: absolute;
 				top: 16px;
@@ -659,6 +675,10 @@ export default {
 				background-size: 24px;
 			}
 
+			img {
+				filter: var(--background-invert-if-dark);
+			}
+
 			&:hover {
 				border-color: var(--color-primary-element);
 			}