Add an activity when managing favorites

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

2 files changed, 249 insertions, 0 deletions

diff --git a/apps/files/lib/Activity/FavoriteProvider.php b/apps/files/lib/Activity/FavoriteProvider.php
new file mode 100644
index 00000000000..8047eb1319e
--- /dev/null
+++ b/apps/files/lib/Activity/FavoriteProvider.php
@@ -0,0 +1,151 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
+ *
+ * @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/>.
+ *
+ */
+
+namespace OCA\Files\Activity;
+
+use OCP\Activity\IEvent;
+use OCP\Activity\IEventMerger;
+use OCP\Activity\IManager;
+use OCP\Activity\IProvider;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\L10N\IFactory;
+
+class FavoriteProvider implements IProvider {
+
+	const SUBJECT_ADDED = 'added_favorite';
+	const SUBJECT_REMOVED = 'removed_favorite';
+
+	/** @var IFactory */
+	protected $languageFactory;
+
+	/** @var IL10N */
+	protected $l;
+
+	/** @var IURLGenerator */
+	protected $url;
+
+	/** @var IManager */
+	protected $activityManager;
+
+	/** @var IEventMerger */
+	protected $eventMerger;
+
+	/**
+	 * @param IFactory $languageFactory
+	 * @param IURLGenerator $url
+	 * @param IManager $activityManager
+	 * @param IEventMerger $eventMerger
+	 */
+	public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IEventMerger $eventMerger) {
+		$this->languageFactory = $languageFactory;
+		$this->url = $url;
+		$this->activityManager = $activityManager;
+		$this->eventMerger = $eventMerger;
+	}
+
+	/**
+	 * @param string $language
+	 * @param IEvent $event
+	 * @param IEvent|null $previousEvent
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parse($language, IEvent $event, IEvent $previousEvent = null) {
+		if ($event->getApp() !== 'files' || $event->getType() !== 'favorite') {
+			throw new \InvalidArgumentException();
+		}
+
+		$this->l = $this->languageFactory->get('files', $language);
+
+		if ($this->activityManager->isFormattingFilteredObject()) {
+			try {
+				return $this->parseShortVersion($event);
+			} catch (\InvalidArgumentException $e) {
+				// Ignore and simply use the long version...
+			}
+		}
+
+		return $this->parseLongVersion($event, $previousEvent);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parseShortVersion(IEvent $event) {
+
+		if ($event->getSubject() === self::SUBJECT_ADDED) {
+			$event->setParsedSubject($this->l->t('Added to favorites'))
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/starred.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_REMOVED) {
+			$event->setParsedSubject($this->l->t('Removed from favorites'))
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/star.svg')));
+		} else {
+			throw new \InvalidArgumentException();
+		}
+
+		return $event;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param IEvent|null $previousEvent
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parseLongVersion(IEvent $event, IEvent $previousEvent = null) {
+
+		if ($event->getSubject() === self::SUBJECT_ADDED) {
+			$subject = $this->l->t('You added {file} to your favorites');
+			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/starred.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_REMOVED) {
+			$subject = $this->l->t('You removed {file} from your favorites');
+			$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/star.svg')));
+		} else {
+			throw new \InvalidArgumentException();
+		}
+
+		$this->setSubjects($event, $subject);
+		$event = $this->eventMerger->mergeEvents('file', $event, $previousEvent);
+		return $event;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param string $subject
+	 */
+	protected function setSubjects(IEvent $event, $subject) {
+		$parameter = [
+			'type' => 'file',
+			'id' => $event->getObjectId(),
+			'name' => basename($event->getObjectName()),
+			'path' => $event->getObjectName(),
+		];
+
+		$event->setParsedSubject(str_replace('{file}', trim($parameter['path'], '/'), $subject))
+			->setRichSubject($subject, ['file' => $parameter]);
+	}
+}
diff --git a/apps/files/lib/Activity/Settings/FavoriteAction.php b/apps/files/lib/Activity/Settings/FavoriteAction.php
new file mode 100644
index 00000000000..509c0883e1e
--- /dev/null
+++ b/apps/files/lib/Activity/Settings/FavoriteAction.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com>
+ *
+ * @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/>.
+ *
+ */
+
+namespace OCA\Files\Activity\Settings;
+
+
+use OCP\Activity\ISetting;
+use OCP\IL10N;
+
+class FavoriteAction implements ISetting {
+
+	/** @var IL10N */
+	protected $l;
+
+	/**
+	 * @param IL10N $l
+	 */
+	public function __construct(IL10N $l) {
+		$this->l = $l;
+	}
+
+	/**
+	 * @return string Lowercase a-z and underscore only identifier
+	 * @since 11.0.0
+	 */
+	public function getIdentifier() {
+		return 'favorite';
+	}
+
+	/**
+	 * @return string A translated string
+	 * @since 11.0.0
+	 */
+	public function getName() {
+		return $this->l->t('A file has been added to or removed from your <strong>favorites</strong>');
+	}
+
+	/**
+	 * @return int whether the filter should be rather on the top or bottom of
+	 * the admin section. The filters are arranged in ascending order of the
+	 * priority values. It is required to return a value between 0 and 100.
+	 * @since 11.0.0
+	 */
+	public function getPriority() {
+		return 5;
+	}
+
+	/**
+	 * @return bool True when the option can be changed for the stream
+	 * @since 11.0.0
+	 */
+	public function canChangeStream() {
+		return true;
+	}
+
+	/**
+	 * @return bool True when the option can be changed for the stream
+	 * @since 11.0.0
+	 */
+	public function isDefaultEnabledStream() {
+		return true;
+	}
+
+	/**
+	 * @return bool True when the option can be changed for the mail
+	 * @since 11.0.0
+	 */
+	public function canChangeMail() {
+		return true;
+	}
+
+	/**
+	 * @return bool True when the option can be changed for the stream
+	 * @since 11.0.0
+	 */
+	public function isDefaultEnabledMail() {
+		return false;
+	}
+}
+