1 files changed, 136 insertions, 0 deletions
diff --git a/www/wiki/extensions/MultimediaViewer/resources/mmv/ui/mmv.ui.stripeButtons.js b/www/wiki/extensions/MultimediaViewer/resources/mmv/ui/mmv.ui.stripeButtons.js
new file mode 100644
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+++ b/www/wiki/extensions/MultimediaViewer/resources/mmv/ui/mmv.ui.stripeButtons.js
@@ -0,0 +1,136 @@
+/*
+ * This file is part of the MediaWiki extension MediaViewer.
+ *
+ * MediaViewer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MediaViewer 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MediaViewer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+( function ( mw, $, oo ) {
+	var SBP;
+
+	/**
+	 * Class for buttons which are placed on the metadata stripe (the always visible part of the
+	 * metadata panel).
+	 *
+	 * @class mw.mmv.ui.StripeButtons
+	 * @extends mw.mmv.ui.Element
+	 * @constructor
+	 * @param {jQuery} $container the title block (.mw-mmv-title-contain) which wraps the buttons and all
+	 *  other title elements
+	 */
+	function StripeButtons( $container ) {
+		mw.mmv.ui.Element.call( this, $container );
+
+		this.$buttonContainer = $( '<div>' )
+			.addClass( 'mw-mmv-stripe-button-container' )
+			.appendTo( $container );
+
+		/**
+		 * This holds the actual buttons.
+		 * @property {Object.<string, jQuery>}
+		 */
+		this.buttons = {};
+
+		this.initDescriptionPageButton();
+	}
+	oo.inheritClass( StripeButtons, mw.mmv.ui.Element );
+	SBP = StripeButtons.prototype;
+
+	/**
+	 * Creates a new button on the metadata stripe.
+	 *
+	 * @protected
+	 * @param {string} cssClass CSS class name for the button
+	 * @return {jQuery} Button
+	 */
+	SBP.createButton = function ( cssClass ) {
+		var $button;
+
+		$button = $( '<a>' )
+			.addClass( 'mw-mmv-stripe-button empty ' + cssClass )
+			// elements are right-floated so we use prepend instead of append to keep the order
+			.prependTo( this.$buttonContainer )
+			.attr( 'tabindex', '0' );
+
+		return $button;
+	};
+
+	/**
+	 * Creates a button linking to the file description page.
+	 *
+	 * @protected
+	 */
+	SBP.initDescriptionPageButton = function () {
+		this.buttons.$descriptionPage = this.createButton(
+			'empty mw-mmv-description-page-button mw-ui-big mw-ui-button mw-ui-progressive'
+		).click( function () {
+			mw.mmv.actionLogger.log( 'file-description-page-abovefold' );
+		} );
+	};
+
+	/**
+	 * Runs code for each button, similarly to $.each.
+	 *
+	 * @protected
+	 * @param {function(jQuery, string)} callback a function that will be called with each button
+	 */
+	SBP.eachButton = function ( callback ) {
+		var buttonName;
+		for ( buttonName in this.buttons ) {
+			callback( this.buttons[ buttonName ], buttonName );
+		}
+	};
+
+	/**
+	 * @inheritdoc
+	 * @param {mw.mmv.model.Image} imageInfo
+	 * @param {mw.mmv.model.Repo} repoInfo
+	 */
+	SBP.set = function ( imageInfo, repoInfo ) {
+		this.eachButton( function ( $button ) {
+			$button.removeClass( 'empty' );
+		} );
+
+		this.setDescriptionPageButton( imageInfo, repoInfo );
+	};
+
+	/**
+	 * Updates the button linking to the file page.
+	 *
+	 * @protected
+	 * @param {mw.mmv.model.Image} imageInfo
+	 * @param {mw.mmv.model.Repo} repoInfo
+	 */
+	SBP.setDescriptionPageButton = function ( imageInfo, repoInfo ) {
+		var $button = this.buttons.$descriptionPage;
+
+		$button.text( mw.message( 'multimediaviewer-repository-local' ).text() )
+			.attr( 'href', imageInfo.descriptionUrl );
+
+		$button.toggleClass( 'mw-mmv-repo-button-commons', repoInfo.isCommons() );
+	};
+
+	/**
+	 * @inheritdoc
+	 */
+	SBP.empty = function () {
+		this.eachButton( function ( $button ) {
+			$button.addClass( 'empty' );
+		} );
+
+		this.buttons.$descriptionPage.attr( { href: null, title: null, 'original-title': null } )
+			.removeClass( 'mw-mmv-repo-button-commons' );
+	};
+
+	mw.mmv.ui.StripeButtons = StripeButtons;
+}( mediaWiki, jQuery, OO ) );