Add DisableDefaultXslt option.

Author: clovett

docs/help/options.md

@@ -35,6 +35,8 @@ documents.
 ### XSLT
 Options that control how the the XSLT Output works.
 Set `Enable Scripts` to false if you don't trust the script code in your XSLT stylesheets.
+Set the `Disable default XSLT` to true if you do not want a default XSLT transform
+on documents that have no `<?xml-stylesheet` processing instruction.
 Toggle the Web Browser Version to WebView2 if you have the new
 [WebView2](https://developer.microsoft.com/en-us/microsoft-edge/webview2/)
 component installed on your machine.

docs/help/xslt.md

@@ -41,3 +41,8 @@ for information on how to install this optional component.
 
 You will know it is using WebView2 if you see that name mentioned
 in the status bar.
+
+If there is no stylesheet associated with your XML document you will
+see a default stylesheet that produces an HTML document containing
+a colorized version of your XML document.  This default transform
+can be disabled in the Options dialog.

src/Application/FormMain.cs

@@ -260,6 +260,7 @@ protected virtual void SetDefaultSettings()
             this._settings["UpdateLocation"] = XmlNotepad.Settings.DefaultUpdateLocation;
             this._settings["UpdateEnabled"] = true;
 
+            this._settings["DisableDefaultXslt"] = false;
             this._settings["AutoFormatOnSave"] = true;
             this._settings["IndentLevel"] = 2;
             this._settings["IndentChar"] = IndentChar.Space;

src/Application/FormOptions.cs

@@ -132,6 +132,7 @@ public class UserSettings
             private string _updateLocation;
             private bool _enableUpdate;
             private bool _noByteOrderMark;
+            private bool _disableDefaultXslt;
             private bool _autoFormatOnSave;
             private int _indentLevel;
             private IndentChar _indentChar;
@@ -165,6 +166,7 @@ public UserSettings(Settings s)
                 LoadColors();
                 _updateLocation = this._settings.GetString("UpdateLocation");
                 _enableUpdate = this._settings.GetBoolean("UpdateEnabled");
+                _disableDefaultXslt = this._settings.GetBoolean("DisableDefaultXslt");
                 _autoFormatOnSave = this._settings.GetBoolean("AutoFormatOnSave");
                 _noByteOrderMark = this._settings.GetBoolean("NoByteOrderMark");
                 _indentLevel = this._settings.GetInteger("IndentLevel");
@@ -230,6 +232,7 @@ public void Apply()
                 this._settings["UpdateEnabled"] = this._enableUpdate;
                 this._settings["UpdateLocation"] = this._updateLocation;
 
+                this._settings["DisableDefaultXslt"] = _disableDefaultXslt;
                 this._settings["AutoFormatOnSave"] = _autoFormatOnSave;
                 this._settings["IndentLevel"] = _indentLevel;
                 this._settings["IndentChar"] = _indentChar;
@@ -272,6 +275,7 @@ public void Reset()
                 _updateLocation = Settings.DefaultUpdateLocation;
                 _enableUpdate = true;
                 _autoFormatOnSave = true;
+                _disableDefaultXslt = false;
                 _noByteOrderMark = false;
                 _indentLevel = 2;
                 _indentChar = IndentChar.Space;
@@ -524,6 +528,7 @@ public bool AutoFormatOnSave
                     this._autoFormatOnSave = value;
                 }
             }
+
             [SRCategory("FormatCategory")]
             [LocDisplayName("IndentLevel")]
             [SRDescription("IndentLevelDescription")]
@@ -659,6 +664,21 @@ public bool EnableXsltScripts
                 }
             }
 
+            [SRCategory("XsltCategory")]
+            [LocDisplayName("DisableDefaultXslt")]
+            [SRDescription("DisableDefaultXsltDescription")]
+            public bool DisableDefaultXslt
+            {
+                get
+                {
+                    return this._disableDefaultXslt;
+                }
+                set
+                {
+                    this._disableDefaultXslt = value;
+                }
+            }
+
             [SRCategory("XsltCategory")]
             [LocDisplayName("WebBrowserPropertyName")]
             [SRDescription("WebBrowserDescription")]

src/Updates/Updates.xml

@@ -9,6 +9,9 @@
     <history>https://github.com/microsoft/XmlNotepad/blob/master/src/Updates/Updates.xml</history>
     <frequency>1.00:00:00</frequency>
   </application>
+  <version number="2.8.0.49">
+    <feature>Add option to disable default XSLT stylesheet.</feature>
+  </version>
   <version number="2.8.0.48">
     <bug>Fix single line text editor so it does not overlap the line below it.</bug>
     <bug>Fix XSLT Output browse button so it brings up the Save As File Dialog.</bug>

src/Version/Version.cs

@@ -15,5 +15,5 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("2.8.0.48")]
-[assembly: AssemblyFileVersion("2.8.0.48")]
+[assembly: AssemblyVersion("2.8.0.49")]
+[assembly: AssemblyFileVersion("2.8.0.49")]

src/Version/Version.props

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <ApplicationRevision>48</ApplicationRevision>
-    <ApplicationVersion>2.8.0.48</ApplicationVersion>
+    <ApplicationRevision>49</ApplicationRevision>
+    <ApplicationVersion>2.8.0.49</ApplicationVersion>
   </PropertyGroup>
 </Project>

src/XmlNotepad/DefaultSS.xslt

@@ -91,7 +91,7 @@
         </SCRIPT>
       </HEAD>
       <BODY class="st">
-        <div  style="border:1 dashed navy; padding-left:5px;padding-right:5px;background-color:#FFFFB3">
+        <div style="padding:5px;background-color:#fffacd">
           <p>
             Your XML document contains no xml-stylesheet processing instruction. To provide
             an XSLT transform, add the following to the top of your file and edit the href
@@ -100,13 +100,15 @@
               <span class="d">&lt;?</span><span class="t">xml-stylesheet</span>&#160;<span class="at">type</span><span class="d">=</span>"<span class="av">text/xsl</span>" <span class="at">href</span><span class="d">=</span>"<span class="av">stylesheet.xsl</span>"<span class="d">?&gt;</span>
             </pre>
           <p>
-            You can also enter the XSLT file name using the above text box, but this will not
+            You can also enter the XSLT file name using the above "XSLT Location:" text box, but this will not
             persist with your XML document.
           </p>
           <p>
-            The following HTML is provided by the default XSLT transform which is designed
-            to pretty print your XML document.
+            You can specify a default output file name using the following in your XML documents:
           </p>
+          <pre style="font-size:small">
+            <span class="d">&lt;?</span><span class="t">xsl-output</span>&#160;<span class="at">default</span><span class="d">=</span>"<span class="av">xslt_output</span>" <span class="d">?&gt;</span>
+          </pre>
         </div>
         <x:apply-templates />
       </BODY>