From 04d3251ef4fc6ffdd8df93fb6f71d305c7ba49a6 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Thu, 13 May 2021 16:15:06 +0200
Subject: [PATCH] document categorie may have a color

---
 op/op.Categories.php                  | 4 ++++
 views/bootstrap/class.Categories.php  | 9 +++++++++
 views/bootstrap4/class.Bootstrap4.php | 6 ++----
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/op/op.Categories.php b/op/op.Categories.php
index 5616028e8..40d355165 100644
--- a/op/op.Categories.php
+++ b/op/op.Categories.php
@@ -108,6 +108,10 @@ else if ($action == "editcategory") {
 		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
 	}
 
+	$color = $_POST["color"];
+	if (!$category->setColor($color)) {
+		UI::exitError(getMLText("admin_tools"),getMLText("error_occured"));
+	}
 	$session->setSplashMsg(array('type'=>'success', 'msg'=>getMLText('splash_edit_category')));
 	add_log_line(".php&action=editcategory&categoryid=".$categoryid);
 }
diff --git a/views/bootstrap/class.Categories.php b/views/bootstrap/class.Categories.php
index 4ebf72eb0..d81e0d348 100644
--- a/views/bootstrap/class.Categories.php
+++ b/views/bootstrap/class.Categories.php
@@ -120,6 +120,15 @@ $(document).ready( function() {
 					'value'=>($category ? htmlspecialchars($category->getName()) : '')
 				)
 			);
+			$this->formField(
+				getMLText("color"),
+				array(
+					'element'=>'input',
+					'type'=>'text',
+					'name'=>'color',
+					'value'=>($category ? htmlspecialchars($category->getColor()) : '')
+				)
+			);
 			$this->contentContainerEnd();
 			$this->formSubmit("<i class=\"fa fa-save\"></i> ".getMLText('save'));
 ?>
diff --git a/views/bootstrap4/class.Bootstrap4.php b/views/bootstrap4/class.Bootstrap4.php
index 4a64b7bdb..8ae5b007b 100644
--- a/views/bootstrap4/class.Bootstrap4.php
+++ b/views/bootstrap4/class.Bootstrap4.php
@@ -3659,10 +3659,8 @@ $('body').on('click', '[id^=\"table-row-folder\"] td:nth-child(2)', function(ev)
 			}
 			if($categories = $document->getCategories()) {
 				$content .= "<br />";
-				foreach($categories as $category) {
-					$color = substr(md5($category->getName()), 0, 6);
-					$content .= "<span class=\"badge\" style=\"background-color: #".$color."; color: #".self::getContrastColor($color).";\">".htmlspecialchars($category->getName())."</span> ";
-				}
+				foreach($categories as $category)
+					$content .= "<span class=\"badge bg-secondary\"".($category->getColor() ? ' style="background-color: #'.$category->getColor().' !important;"' : '').">".$category->getName()."</span> ";
 			}
 			if(!empty($extracontent['bottom_title']))
 				$content .= $extracontent['bottom_title'];