From 1511936bd5f58833bd691d50e259dc97ae9dc127 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Mon, 8 Aug 2016 16:31:21 +0000
Subject: [PATCH] 01_FHEMWEB.pm/fhemweb.js: confirmDelete Attribute (Forum
 #55905)

git-svn-id: https://svn.fhem.de/fhem/trunk@11924 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/01_FHEMWEB.pm  | 34 +++++++++++++++++++++++-------
 fhem/www/pgm2/fhemweb.js | 45 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 8 deletions(-)

diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index 0838aed55..0ebf512da 100755
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -145,6 +145,7 @@ FHEMWEB_Initialize($)
     basicAuthMsg
     closeConn:1,0
     column
+    confirmDelete
     defaultRoom
     deviceOverview:always,iconOnly,onClick,never
     editConfig:1,0
@@ -1171,7 +1172,9 @@ FW_doDetail($)
   my $h = $defs{$d};
   my $t = $h->{TYPE};
   $t = "MISSING" if(!defined($t));
-  FW_pO "<div id=\"content\">";
+  my $cd = AttrVal($FW_wname, "confirmDelete", 1);
+  FW_pO "<div id=\"content\" data-confirmDelete=\"$cd\" ".
+                            "data-webName=\"$FW_wname\">";
 
   if($FW_ss) { # FS20MS2 special: on and off, is not the same as toggle
     my $webCmd = AttrVal($d, "webCmd", undef);
@@ -3077,6 +3080,21 @@ FW_widgetOverride($$)
       Space in the room and group name has to be written as %20 for this
       attribute.
       </li>
+      <br>
+
+    <a name="confirmDelete"></a>
+    <li>confirmDelete<br>
+        confirm delete actions with a dialog. Default is 1, set it to 0 to
+        disable the feature.
+        </li>
+        <br> 
+
+    <a name="CORS"></a>
+    <li>CORS<br>
+        If set to 1, FHEMWEB will supply a "Cross origin resource sharing"
+        header, see the wikipedia for details.
+        </li>
+        <br>
 
     <a name="csrfToken"></a>
     <li>csrfToken<br>
@@ -3107,13 +3125,6 @@ FW_widgetOverride($$)
         </ul>
         </li><br>
 
-    <a name="CORS"></a>
-    <li>CORS<br>
-        If set to 1, FHEMWEB will supply a "Cross origin resource sharing"
-        header, see the wikipedia for details.
-        </li>
-        <br>
-
     <a name="defaultRoom"></a>
     <li>defaultRoom<br>
         show the specified room if no room selected, e.g. on execution of some
@@ -3782,6 +3793,13 @@ FW_widgetOverride($$)
         %20 zu schreiben.
         </li><br>
 
+    <a name="confirmDelete"></a>
+    <li>confirmDelete<br>
+        L&ouml;schaktionen weden mit einem Dialog best&auml;tigt.
+        Falls dieses Attribut auf 0 gesetzt ist, entf&auml;llt das.
+        </li>
+        <br> 
+
     <a name="CORS"></a>
     <li>CORS<br>
         Wenn auf 1 gestellt, wird FHEMWEB einen "Cross origin resource sharing"
diff --git a/fhem/www/pgm2/fhemweb.js b/fhem/www/pgm2/fhemweb.js
index 342f9e66d..ce0421014 100644
--- a/fhem/www/pgm2/fhemweb.js
+++ b/fhem/www/pgm2/fhemweb.js
@@ -88,6 +88,7 @@ FW_jqueryReadyFn()
     FW_root = r;
 
   FW_replaceWidgets($("html"));
+  FW_confirmDelete();
 
   // Fix the td count by setting colspan on the last column
   $("table.block.wide").each(function(){        // table
@@ -214,6 +215,50 @@ FW_jqueryReadyFn()
   FW_inlineModify();
 }
 
+function
+FW_confirmDelete()
+{
+  var d = $("div#content");
+  var cd = $(d).attr("data-confirmDelete");
+  if(!cd || cd == 0)
+    return;
+  var wn = $(d).attr("data-webName");
+  $(d).find("a").each(function(){
+    var href = $(this).attr("href");
+    if(!href)
+      return;
+    var ma = $(this).attr("href").match(/.*cmd[^=]*=(delete[^&]*)&.*$/);
+    if(!ma || ma.length != 2)
+      return;
+    $(this).attr("href", "#");
+    $(this).unbind("click");
+    $(this).click(function(e){
+      e.preventDefault();
+
+      var div = $("<div id='FW_okDialog'>");
+      $(div).html("Do you really want to "+ma[1]+"?<br><br>"+
+        "<input type='checkbox' name='noconf'> Skip this dialog in the future");
+      $("body").append(div);
+
+      function
+      doClose()
+      {
+          if($(div).find("input:checked").length)
+            FW_cmd(FW_root+"?cmd=attr "+wn+" confirmDelete 0&XHR=1");
+          $(this).dialog("close"); $(div).remove();
+      }
+
+      $(div).dialog({
+        dialogClass:"no-close", modal:true, width:"auto", closeOnEscape:true, 
+        maxWidth:$(window).width()*0.9, maxHeight:$(window).height()*0.9,
+        buttons: [
+          {text:"Yes", click:function(){ location.href = ma[0]; doClose(); }},
+          {text:"No",  click:function(){ doClose(); }}]
+      });
+    });
+  });
+}
+
 // Show the webCmd list in a dialog if: smallScreen & hiddenroom=detail & room
 function
 FW_smallScreenCommands()