From f87eb6ec7c003c95f8e971137a584931ca5e1c40 Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Tue, 26 Jul 2022 10:05:43 +0200
Subject: [PATCH] allow to disable installing EGroupware as mailto handler
 globally

---
 admin/lang/egw_de.lang             |  1 +
 admin/lang/egw_en.lang             |  1 +
 admin/templates/default/config.xet |  7 +++++++
 api/js/jsapi/egw.js                |  8 --------
 api/js/jsapi/egw_config.js         | 22 ++++++++++++++++++++--
 5 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/admin/lang/egw_de.lang b/admin/lang/egw_de.lang
index 671af6de99..4c2b0d59b6 100644
--- a/admin/lang/egw_de.lang
+++ b/admin/lang/egw_de.lang
@@ -673,6 +673,7 @@ number of sessions / egroupware logins in the last 30 days	admin	de	Anzahl Sitzu
 number of users	admin	de	Anzahl Benutzer
 number the applications serially. if they are not numbered serially, sorting the applications could work wrong. this will not change the application's order.	admin	de	Numeriere Anwendungen aufeinander folgend. Wenn sie nicht aufeinander folgend numeriert sind, funktioniert das Sortieren der Anwendungen nicht. Ändert nicht die Reihenfolge der Anwendungen
 nummeric account id	admin	de	numerische Benutzer ID
+offer to installing egroupware as mail-handler	admin	de	Anbieten EGroupware als Mail-Handler zu installieren
 official egroupware usage statistic	admin	de	Offizielle EGroupware Nutzungsstatistik
 one day	admin	de	ein Tag
 one hour	admin	de	eine Stunde
diff --git a/admin/lang/egw_en.lang b/admin/lang/egw_en.lang
index 29266ff463..d0d3a95bc8 100644
--- a/admin/lang/egw_en.lang
+++ b/admin/lang/egw_en.lang
@@ -676,6 +676,7 @@ number of sessions / egroupware logins in the last 30 days	admin	en	Number of se
 number of users	admin	en	Number of users
 number the applications serially. if they are not numbered serially, sorting the applications could work wrong. this will not change the application's order.	admin	en	Number the applications serially. If they are not numbered serially, sorting the applications could work wrong. This will not change the application's order.
 nummeric account id	admin	en	Numeric account ID
+offer to installing egroupware as mail-handler	admin	en	Offer to installing EGroupware as mail-handler
 official egroupware usage statistic	admin	en	Official EGroupware usage statistic
 one day	admin	en	One day
 one hour	admin	en	One hour
diff --git a/admin/templates/default/config.xet b/admin/templates/default/config.xet
index 1dfaf67fe1..e9a9dc5de2 100644
--- a/admin/templates/default/config.xet
+++ b/admin/templates/default/config.xet
@@ -47,6 +47,13 @@
 						<option value="True">Yes</option>
 					</select>
 				</row>
+				<row>
+					<description value="Offer to installing EGroupware as mail-handler" label="%s:"/>
+					<select id="newsettings[install_mailto_handler]">
+						<option value="">Yes - {Default}</option>
+						<option value="disabled">{No}</option>
+					</select>
+				</row>
 				<row>
 					<description value="Disable minifying of javascript and CSS files" label="%s:"/>
 					<select id="newsettings[debug_minify]">
diff --git a/api/js/jsapi/egw.js b/api/js/jsapi/egw.js
index 8f62fbfc66..ea98e614b7 100644
--- a/api/js/jsapi/egw.js
+++ b/api/js/jsapi/egw.js
@@ -438,14 +438,6 @@
 						parseInt(egw_script.getAttribute('data-websocket-account_id'))
 					);
 				}
-
-				// register our mail as mailto protocol handler (only for main-page, FF seems to pop it up constantly, if we do so in an iframe)
-				if (location.href.match(/(\?|&)cd=yes(&|$)/))
-				{
-					let url = egw_webserverUrl;
-					if (url[0] === '/') url = document.location.protocol+'://'+document.location.hostname+(url !== '/' ? url : '');
-					navigator.registerProtocolHandler('mailto', url+'/index.php?menuaction=mail.mail_compose.compose&preset[mailto]=%s', 'Mail');
-				}
 			}
 			catch(e) {
 				// ignore SecurityError exception if top is different security context / cross-origin
diff --git a/api/js/jsapi/egw_config.js b/api/js/jsapi/egw_config.js
index 01e5559ac7..8015564424 100644
--- a/api/js/jsapi/egw_config.js
+++ b/api/js/jsapi/egw_config.js
@@ -25,6 +25,20 @@ egw.extend('config', egw.MODULE_GLOBAL, function()
 	 */
 	var configs = {};
 
+
+	/**
+	 * register our mail as mailto protocol handler (only for main-page, FF seems to pop it up constantly, if we do so in an iframe)
+ 	 */
+	function install_mailto_handler()
+	{
+		if (document.location.href.match(/(\?|&)cd=yes(&|$)/))
+		{
+			let url = egw_webserverUrl;
+			if (url[0] === '/') url = document.location.protocol+'://'+document.location.hostname+(url !== '/' ? url : '');
+			navigator.registerProtocolHandler('mailto', url+'/index.php?menuaction=mail.mail_compose.compose&preset[mailto]=%s', 'Mail');
+		}
+	}
+
 	return {
 		/**
 		 * Query clientside config
@@ -52,7 +66,11 @@ egw.extend('config', egw.MODULE_GLOBAL, function()
 		set_configs: function(_configs, _need_clone)
 		{
 			configs = _need_clone ? jQuery.extend(true, {}, _configs) : _configs;
+
+			if (this.config('install_mailto_handler') !== 'disabled')
+			{
+				install_mailto_handler();
+			}
 		}
 	};
-});
-
+});
\ No newline at end of file