Introduce Nextcloud Office branding

Signed-off-by: Julius Härtl <jus@bitgrid.net>

2 files changed, 106 insertions, 1 deletions

diff --git a/lib/Service/CapabilitiesService.php b/lib/Service/CapabilitiesService.php
index 3d18c957..51adc424 100644
--- a/lib/Service/CapabilitiesService.php
+++ b/lib/Service/CapabilitiesService.php
@@ -23,11 +23,13 @@
 
 namespace OCA\Richdocuments\Service;
 
+use OCA\Richdocuments\AppInfo\Application;
 use OCP\App\IAppManager;
 use OCP\Http\Client\IClientService;
 use OCP\ICache;
 use OCP\ICacheFactory;
 use OCP\IConfig;
+use OCP\IL10N;
 
 class CapabilitiesService {
 
@@ -39,16 +41,19 @@ class CapabilitiesService {
 	private $cache;
 	/** @var IAppManager */
 	private $appManager;
+	/** @var IL10N */
+	private $l10n;
 
 	/** @var array */
 	private $capabilities;
 
 
-	public function __construct(IConfig $config, IClientService $clientService, ICacheFactory $cacheFactory, IAppManager $appManager) {
+	public function __construct(IConfig $config, IClientService $clientService, ICacheFactory $cacheFactory, IAppManager $appManager, IL10N $l10n) {
 		$this->config = $config;
 		$this->clientService = $clientService;
 		$this->cache = $cacheFactory->createDistributed('richdocuments');
 		$this->appManager = $appManager;
+		$this->l10n = $l10n;
 	}
 
 	public function getCapabilities() {
@@ -72,6 +77,11 @@ class CapabilitiesService {
 		return $this->capabilities;
 	}
 
+	public function hasNextcloudBranding(): bool {
+		$productVersion = $this->getCapabilities()['productVersion'] ?? '0.0.0.0';
+		return version_compare($productVersion, '21.11', '>=');
+	}
+
 	public function hasDrawSupport(): bool {
 		$productVersion = $this->getCapabilities()['productVersion'] ?? '0.0.0.0';
 		return version_compare($productVersion, '6.4.7', '>=');
@@ -85,6 +95,16 @@ class CapabilitiesService {
 		return $this->getCapabilities()['hasTemplateSource'] ?? false;
 	}
 
+	public function getProductName(): string {
+		$theme = $this->config->getAppValue(Application::APPNAME, 'theme', 'nextcloud');
+
+		if (isset($this->capabilitites['productName']) && $theme !== 'nextcloud') {
+			return $this->capabilitites['productName'];
+		}
+
+		return $this->l10n->t('Nextcloud Office');
+	}
+
 	public function clear(): void {
 		$this->cache->remove('capabilities');
 	}
diff --git a/lib/Service/InitialStateService.php b/lib/Service/InitialStateService.php
new file mode 100644
index 00000000..ff85ec4e
--- /dev/null
+++ b/lib/Service/InitialStateService.php
@@ -0,0 +1,85 @@
+<?php
+/*
+ * @copyright Copyright (c) 2021 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+declare(strict_types=1);
+
+namespace OCA\Richdocuments\Service;
+
+use OCA\Richdocuments\AppInfo\Application;
+use OCA\Richdocuments\Db\Wopi;
+use OCP\AppFramework\Services\IInitialState;
+use OCP\IConfig;
+
+class InitialStateService {
+
+	/** @var IInitialState */
+	private $initialState;
+
+	/** @var CapabilitiesService */
+	private $capabilitiesService;
+
+	/** @var IConfig */
+	private $config;
+
+	/** @var bool */
+	private $hasProvidedCapabilities = false;
+
+	public function __construct(
+		IInitialState $initialState,
+		CapabilitiesService $capabilitiesService,
+		IConfig $config
+	) {
+		$this->initialState = $initialState;
+		$this->capabilitiesService = $capabilitiesService;
+		$this->config = $config;
+	}
+
+	public function provideCapabilities(): void {
+		if ($this->hasProvidedCapabilities) {
+			return;
+		}
+
+		$this->initialState->provideInitialState('productName', $this->capabilitiesService->getProductName());
+		$this->initialState->provideInitialState('hasDrawSupport', $this->capabilitiesService->hasDrawSupport());
+		$this->initialState->provideInitialState('hasNextcloudBranding', $this->capabilitiesService->hasNextcloudBranding());
+
+		$this->hasProvidedCapabilities = true;
+	}
+
+	public function provideDocument(Wopi $wopi): void {
+		$this->provideCapabilities();
+
+		$this->initialState->provideInitialState('wopi', $wopi);
+		$this->initialState->provideInitialState('theme', $this->config->getAppValue(Application::APPNAME, 'theme', 'nextcloud'));
+		$this->initialState->provideInitialState('uiDefaults', [
+			'UIMode' => $this->config->getAppValue(Application::APPNAME, 'uiDefaults-UIMode', 'classic')
+		]);
+		$logoSet = $this->config->getAppValue('theming', 'logoheaderMime', '') !== '';
+		if (!$logoSet) {
+			$logoSet = $this->config->getAppValue('theming', 'logoMime', '') !== '';
+		}
+		$this->initialState->provideInitialState('theming-customLogo', ($logoSet ?
+			\OC::$server->getURLGenerator()->getAbsoluteURL(\OC::$server->getThemingDefaults()->getLogo())
+			: false));
+	}
+}