Ad-hoc singleton patter implementation. We need for literature about the proper way to do it.

src/MiniDocs/LePage.extension.st

@@ -49,7 +49,7 @@ LePage >> asMarkdeep [
 { #category : #'*MiniDocs' }
 LePage >> asMarkdeepFile [
 	
-	^ self asMarkdeep exportAsFileOn: self storage / self markdeepFileName 
+	^ self asMarkdeep notifyExportAsFileOn: self storage / self markdeepFileName 
 ]
 
 { #category : #'*MiniDocs' }

src/MiniDocs/LePageHeaderBuilder.extension.st

@@ -13,3 +13,18 @@ LePageHeaderBuilder >> addExportPageButton [
 		 aButton phlow spawnObject: self page asMarkdeepFile ].
 	self toolbarElement addItem: newButton.
 ]
+
+{ #category : #'*MiniDocs' }
+LePageHeaderBuilder >> addRefreshWebViewButton [
+	<leHeaderAction>
+	| newButton |
+
+	newButton := BrButton new 
+		aptitude: BrGlamorousButtonWithIconAptitude;
+		label: 'Refresh web view';
+		icon: BrGlamorousVectorIcons refresh;
+		action: [ :aButton | 
+			self page asMarkdeep exportAsFileOn: (self page storage /  self page markdownFileName).
+			aButton phlow spawnObject: self page localHostAddress ].
+	self toolbarElement addItem: newButton.
+]

src/MiniDocs/Markdeep.class.st

@@ -147,7 +147,7 @@ Markdeep >> exportAsFile [
 	| newFile |
 	self markdownFile ifNil: [ self inform: 'Define an input Markdown file or use #exportAsFileOn: instead.' ].
 	newFile := (self markdownFile  file fullName, '.html') asFileReference.
-	^ self exportAsFileOn: newFile.
+	^ self notifyExportAsFileOn: newFile.
 ]
 
 { #category : #persistence }
@@ -156,8 +156,6 @@ Markdeep >> exportAsFileOn: aFileReference [
 	aFileReference exists ifFalse: [ aFileReference ensureCreateFile ].
 	aFileReference writeStreamDo: [ :stream |
 		stream nextPutAll: self contents ].
-	self inform: 'Exported as: ', String cr, aFileReference fullName.
-	^ aFileReference
 ]
 
 { #category : #utilities }
@@ -272,6 +270,13 @@ Markdeep >> navTop: aString [
 	navTop:= aString.
 ]
 
+{ #category : #persistence }
+Markdeep >> notifyExportAsFileOn: aFileReference [
+	self exportAsFileOn: aFileReference.
+	self inform: 'Exported as: ', String cr, aFileReference fullName.
+	^ aFileReference
+]
+
 { #category : #accessing }
 Markdeep >> options [
 	^ options ifNil: [

src/MiniDocs/MiniDocsServer.class.st

@@ -2,7 +2,8 @@ Class {
 	#name : #MiniDocsServer,
 	#superclass : #Teapot,
 	#classInstVars : [
-		'storage'
+		'storage',
+		'singleton'
 	],
 	#category : #MiniDocs
 }
@@ -17,10 +18,26 @@ MiniDocsServer class >> initialize [
 	self addStorage: FileLocator documents / 'lepiter' / 'default' 
 ]
 
+{ #category : #accessing }
+MiniDocsServer class >> isRunning [
+	^ self singleton server isRunning
+]
+
+{ #category : #accessing }
+MiniDocsServer class >> restart [
+	self stopAll.
+	^ self start
+]
+
+{ #category : #accessing }
+MiniDocsServer class >> singleton [
+	^ singleton
+]
+
 { #category : #accessing }
 MiniDocsServer class >> start [
 	self initialize.
-	^ self superclass on 
+	^ singleton := self superclass on 
 		serveStatic: '/lepiter/doc/' from: self storage first  pathString;	
 		start 
 ]