From d235a9c128a47876ab36a83ef7f6091db907983c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Thomas=20M=C3=BCller?= <thomas.mueller@tmit.eu>
Date: Mon, 1 Dec 2014 23:07:16 +0100
Subject: [PATCH] display missing dependencies in the apps management page

---
 settings/css/settings.css   |  6 ++++++
 settings/templates/apps.php | 11 +++++++++++
 2 files changed, 17 insertions(+)

diff --git a/settings/css/settings.css b/settings/css/settings.css
index c18d5913b6f..4594a22c6d0 100644
--- a/settings/css/settings.css
+++ b/settings/css/settings.css
@@ -200,6 +200,12 @@ span.version { margin-left:1em; margin-right:1em; color:#555; }
 	border-bottom: 1px solid #e8e8e8;
 }
 
+.missing-dependencies {
+	list-style: initial;
+	list-style-type: initial;
+	list-style-position: inside;
+}
+
 /* Transition to complete width! */
 .app:hover, .app:active { max-width: inherit; }
 
diff --git a/settings/templates/apps.php b/settings/templates/apps.php
index 1ad37000f39..3bb0d45f582 100644
--- a/settings/templates/apps.php
+++ b/settings/templates/apps.php
@@ -51,6 +51,15 @@
 		{{/if}}
 	</p>
 	{{/if}}
+	{{#unless canInstall}}
+	<div><?php p($l->t('This app cannot be installed because the following dependencies are not fulfilled:')); ?></div>
+	<ul class="missing-dependencies">
+	{{#each missingDependencies}}
+	<li>{{this}}</li>
+	{{/each}}
+	</ul>
+	{{/unless}}
+
 	{{#if update}}
 	<input class="update" type="submit" value="<?php p($l->t('Update to %s', array('{{update}}'))); ?>" data-appid="{{id}}" />
 	{{/if}}
@@ -61,8 +70,10 @@
 	<br />
 	<input type="hidden" id="group_select" title="<?php p($l->t('All')); ?>" style="width: 200px">
 	{{else}}
+	{{#if canInstall}}
 	<input class="enable" type="submit" data-appid="{{id}}" data-active="false" value="<?php p($l->t("Enable"));?>"/>
 	{{/if}}
+	{{/if}}
 	{{#if canUnInstall}}
 	<input class="uninstall" type="submit" value="<?php p($l->t('Uninstall App')); ?>" data-appid="{{id}}" />
 	{{/if}}
-- 
2.39.5