Generate seperate menu list for header bar

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

core/css/header.scss

@@ -349,6 +349,9 @@
 #apps {
 	max-height: calc(100vh - 100px);
 	overflow: auto;
+	.in-header {
+		display: none;
+	}
 }
 
 /* USER MENU -----------------------------------------------------------------*/
@@ -553,9 +556,15 @@
     position: absolute;
     pointer-events: none;
     border-bottom-color: white;
-    border-width: 8px;
+    border-width: 10px;
     transform: translateX(-50%);
     left: 50%;
-	top: 17px;
+	top: 14px;
     z-index: 100;
+	display: block;
+}
+
+// do not show active indicator when hovering other icons
+#appmenu:hover li:not(:hover) a:before {
+	display:none;
 }

core/templates/layout.user.php

@@ -61,8 +61,7 @@
 
 				<div id="appmenu">
 					<ul>
-						<?php $navigation = array_slice($_['navigation'], 0, 3); ?>
-						<?php foreach($navigation as $entry): ?>
+						<?php foreach($_['headernavigation'] as $entry): ?>
 							<li data-id="<?php p($entry['id']); ?>">
 								<a href="<?php print_unescaped($entry['href']); ?>" tabindex="3"
 									<?php if( $entry['active'] ): ?> class="active"<?php endif; ?>>
@@ -74,7 +73,7 @@
 								</a>
 							</li>
 						<?php endforeach; ?>
-						<?php if (count($_['navigation'])>3): ?>
+						<?php if (count($_['navigation'])>4): ?>
 							<li id="more-apps" class="menutoggle">
 								<a href="#">
 									<div class="icon-more-white"></div>
@@ -83,7 +82,7 @@
 								</a>
 							</li>
 						<?php endif; ?>
-						<?php if (count($_['navigation'])<=3): ?>
+						<?php if (count($_['navigation'])<=4): ?>
 							<?php
 							/* show "More apps" link to app administration directly in app navigation, as last entry */
 							if(OC_User::isAdminUser(OC_User::getUser())):
@@ -156,21 +155,24 @@
 		<nav role="navigation"><div id="navigation">
 			<div id="apps">
 				<ul>
-					<?php $navigation = array_slice($_['navigation'], 3); ?>
-					<?php foreach($navigation as $entry): ?>
-					<li data-id="<?php p($entry['id']); ?>">
-						<a href="<?php print_unescaped($entry['href']); ?>" tabindex="3"
-							<?php if( $entry['active'] ): ?> class="active"<?php endif; ?>>
-							<svg width="32" height="32" viewBox="0 0 32 32">
-								<defs><filter id="invert"><feColorMatrix in="SourceGraphic" type="matrix" values="-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0"></feColorMatrix></filter></defs>
-								<image x="0" y="0" width="32" height="32" preserveAspectRatio="xMinYMin meet" filter="url(#invert)" xlink:href="<?php print_unescaped($entry['icon'] . '?v=' . $_['versionHash']); ?>"  class="app-icon"></image>
-							</svg>
-							<div class="icon-loading-dark" style="display:none;"></div>
-							<span>
+					<?php foreach($_['navigation'] as $entry): ?>
+						<?php if($entry['showInHeader']): ?>
+							<li data-id="<?php p($entry['id']); ?>" class="in-header">
+						<?php else: ?>
+							<li data-id="<?php p($entry['id']); ?>">
+						<?php endif; ?>
+								<a href="<?php print_unescaped($entry['href']); ?>" tabindex="3"
+									<?php if( $entry['active'] ): ?> class="active"<?php endif; ?>>
+									<svg width="32" height="32" viewBox="0 0 32 32">
+										<defs><filter id="invert"><feColorMatrix in="SourceGraphic" type="matrix" values="-1 0 0 0 1 0 -1 0 0 1 0 0 -1 0 1 0 0 0 1 0"></feColorMatrix></filter></defs>
+										<image x="0" y="0" width="32" height="32" preserveAspectRatio="xMinYMin meet" filter="url(#invert)" xlink:href="<?php print_unescaped($entry['icon'] . '?v=' . $_['versionHash']); ?>"  class="app-icon"></image>
+									</svg>
+									<div class="icon-loading-dark" style="display:none;"></div>
+									<span>
 								<?php p($entry['name']); ?>
 							</span>
-						</a>
-					</li>
+								</a>
+							</li>
 				<?php endforeach; ?>
 				<?php
 					/* show "More apps" link to app administration directly in app navigation, as last entry */

lib/private/TemplateLayout.php

@@ -76,6 +76,8 @@ class TemplateLayout extends \OC_Template {
 			$this->assign( 'appid', $appId );
 			$navigation = \OC_App::getNavigation();
 			$this->assign( 'navigation', $navigation);
+			$navigation = \OC_App::getHeaderNavigation();
+			$this->assign( 'headernavigation', $navigation);
 			$settingsNavigation = \OC_App::getSettingsNavigation();
 			$this->assign( 'settingsnavigation', $settingsNavigation);
 			foreach($navigation as $entry) {

lib/private/legacy/app.php

@@ -530,7 +530,6 @@ class OC_App {
 	// This is private as well. It simply works, so don't ask for more details
 	private static function proceedNavigation($list) {
 
-
 		usort($list, function($a, $b) {
 			if (isset($a['order']) && isset($b['order'])) {
 				return ($a['order'] < $b['order']) ? -1 : 1;
@@ -552,13 +551,36 @@ class OC_App {
 		}
 		unset($navEntry);
 
-		// Move active app to the first position
+
+		foreach ($list as $index => &$navEntry) {
+			$navEntry['showInHeader'] = false;
+			if($index < 4) {
+				$navEntry['showInHeader'] = true;
+			}
+		}
+
+		return $list;
+	}
+
+	public static function proceedAppNavigation($entries) {
+		$list = self::proceedNavigation($entries);
+
+		$activeApp = OC::$server->getNavigationManager()->getActiveEntry();
+		foreach ($list as $index => &$navEntry) {
+			if ($navEntry['id'] == $activeApp) {
+				$navEntry['active'] = true;
+				$activeAppIndex = $index;
+			} else {
+				$navEntry['active'] = false;
+			}
+		}
+		$list = array_slice($list, 0, 4);
+		// move active item to last position
 		if($activeAppIndex > 2) {
 			$active = $list[$activeAppIndex];
 			unset($list[$activeAppIndex]);
 			array_unshift($list, $active);
 		}
-
 		return $list;
 	}
 
@@ -751,6 +773,22 @@ class OC_App {
 		return $navigation;
 	}
 
+	/**
+	 * Returns the navigation inside the header bar
+	 *
+	 * @return array
+	 *
+	 * This function returns an array containing all entries added. The
+	 * entries are sorted by the key 'order' ascending. Additional to the keys
+	 * given for each app the following keys exist:
+	 *   - active: boolean, signals if the user is on this navigation entry
+	 */
+	public static function getHeaderNavigation() {
+		$entries = OC::$server->getNavigationManager()->getAll();
+		$navigation = self::proceedAppNavigation($entries);
+		return $navigation;
+	}
+
 	/**
 	 * get the id of loaded app
 	 *