Return color when theming uses no background image

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

apps/theming/lib/Capabilities.php

@@ -24,6 +24,7 @@
 namespace OCA\Theming;
 
 use OCP\Capabilities\ICapability;
+use OCP\IConfig;
 use OCP\IURLGenerator;
 
 /**
@@ -36,17 +37,21 @@ class Capabilities implements ICapability {
 	/** @var ThemingDefaults */
 	protected $theming;
 
-
 	/** @var IURLGenerator */
 	protected $url;
 
+	/** @var IConfig */
+	protected $config;
+
 	/**
 	 * @param ThemingDefaults $theming
 	 * @param IURLGenerator $url
+	 * @param IConfig $config
 	 */
-	public function __construct(ThemingDefaults $theming, IURLGenerator $url) {
+	public function __construct(ThemingDefaults $theming, IURLGenerator $url, IConfig $config) {
 		$this->theming = $theming;
 		$this->url = $url;
+		$this->config = $config;
 	}
 
 	/**
@@ -55,6 +60,8 @@ class Capabilities implements ICapability {
 	 * @return array
 	 */
 	public function getCapabilities() {
+		$backgroundLogo = $this->config->getAppValue('theming', 'backgroundMime', false);
+
 		return [
 			'theming' => [
 				'name' => $this->theming->getName(),
@@ -62,7 +69,9 @@ class Capabilities implements ICapability {
 				'slogan' => $this->theming->getSlogan(),
 				'color' => $this->theming->getColorPrimary(),
 				'logo' => $this->url->getAbsoluteURL($this->theming->getLogo()),
-				'background' => $this->url->getAbsoluteURL($this->theming->getBackground()),
+				'background' => $backgroundLogo === 'backgroundColor' ?
+					$this->theming->getColorPrimary() :
+					$this->url->getAbsoluteURL($this->theming->getBackground()),
 			],
 		];
 	}

apps/theming/tests/CapabilitiesTest.php

@@ -22,17 +22,9 @@
 namespace OCA\Theming\Tests;
 
 use OCA\Theming\Capabilities;
-use OCA\Theming\Controller\ThemingController;
-use OCA\Theming\Settings\Admin;
-use OCA\Theming\Settings\Section;
 use OCA\Theming\ThemingDefaults;
-use OCA\Theming\Util;
+use OCP\IConfig;
-use OCP\AppFramework\App;
-use OCP\Capabilities\ICapability;
-use OCP\IL10N;
 use OCP\IURLGenerator;
-use OCP\Settings\ISection;
-use OCP\Settings\ISettings;
 use Test\TestCase;
 
 /**
@@ -48,19 +40,19 @@ class CapabilitiesTest extends TestCase  {
 	/** @var IURLGenerator|\PHPUnit_Framework_MockObject_MockObject */
 	protected $url;
 
+	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
+	protected $config;
+
 	/** @var Capabilities */
 	protected $capabilities;
 
 	protected function setUp() {
 		parent::setUp();
 
-		$this->theming = $this->getMockBuilder(ThemingDefaults::class)
+		$this->theming = $this->createMock(ThemingDefaults::class);
-			->disableOriginalConstructor()
+		$this->url = $this->getMockBuilder(IURLGenerator::class)->getMock();
-			->getMock();
+		$this->config = $this->createMock(IConfig::class);
-		$this->url = $this->getMockBuilder(IURLGenerator::class)
+		$this->capabilities = new Capabilities($this->theming, $this->url, $this->config);
-			->getMock();
-
-		$this->capabilities = new Capabilities($this->theming, $this->url);
 	}
 
 	public function dataGetCapabilities() {
@@ -81,6 +73,14 @@ class CapabilitiesTest extends TestCase  {
 				'logo' => 'http://localhost/logo5',
 				'background' => 'http://localhost/background6',
 			]],
+			['name1', 'url2', 'slogan3', 'color4', 'logo5', 'backgroundColor', 'http://localhost/', [
+				'name' => 'name1',
+				'url' => 'url2',
+				'slogan' => 'slogan3',
+				'color' => 'color4',
+				'logo' => 'http://localhost/logo5',
+				'background' => 'color4',
+			]],
 		];
 	}
 
@@ -96,6 +96,9 @@ class CapabilitiesTest extends TestCase  {
 	 * @param string[] $expected
 	 */
 	public function testGetCapabilities($name, $url, $slogan, $color, $logo, $background, $baseUrl, array $expected) {
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->willReturn($background);
 		$this->theming->expects($this->once())
 			->method('getName')
 			->willReturn($name);
@@ -105,21 +108,29 @@ class CapabilitiesTest extends TestCase  {
 		$this->theming->expects($this->once())
 			->method('getSlogan')
 			->willReturn($slogan);
-		$this->theming->expects($this->once())
+		$this->theming->expects($this->atLeast(1))
 			->method('getColorPrimary')
 			->willReturn($color);
 		$this->theming->expects($this->once())
 			->method('getLogo')
 			->willReturn($logo);
-		$this->theming->expects($this->once())
-			->method('getBackground')
-			->willReturn($background);
 
-		$this->url->expects($this->exactly(2))
+		if($background !== 'backgroundColor') {
-			->method('getAbsoluteURL')
+			$this->theming->expects($this->once())
-			->willReturnCallback(function($url) use($baseUrl) {
+				->method('getBackground')
-				return $baseUrl . $url;
+				->willReturn($background);
-			});
+			$this->url->expects($this->exactly(2))
+				->method('getAbsoluteURL')
+				->willReturnCallback(function($url) use($baseUrl) {
+					return $baseUrl . $url;
+				});
+		} else {
+			$this->url->expects($this->once())
+				->method('getAbsoluteURL')
+				->willReturnCallback(function($url) use($baseUrl) {
+					return $baseUrl . $url;
+				});
+		}
 
 		$this->assertEquals(['theming' => $expected], $this->capabilities->getCapabilities());
 	}