fix GitHub download issues

source/forms/InstallAddInForm.cls

@@ -19,6 +19,8 @@ Attribute VB_Exposed = False
 '  <license>_codelib/license.bas</license>
 '  <use>_codelib/addins/shared/AddInConfiguration.cls</use>
 '  <use>_codelib/addins/shared/AddInInstaller.cls</use>
+'  <use>base/modApplication.bas</use>
+'  <use>base/modErrorHandler.bas</use>
 '</codelib>
 '---------------------------------------------------------------------------------------
 '

source/modules/ACLibFileManager.cls

@@ -1100,6 +1100,7 @@ Private Sub ImportVbComponent(ByRef CodeLibInf As CodeLibInfo, ByRef ImportFile
    End If
 
    If CodeModuleExists Then ' Change content via CodeModule so that MS add-in for source code management does not cause trouble
+      ' TODO: check if invisible properties changed
       Set cm = vbc.CodeModule
       cm.DeleteLines 1, cm.CountOfLines
       cm.AddFromFile ImportFile.Path
@@ -1117,7 +1118,7 @@ Private Sub ImportVbComponent(ByRef CodeLibInf As CodeLibInfo, ByRef ImportFile
       Loop
 
    Else
-      VbcCol.import ImportFile.Path
+      VbcCol.Import ImportFile.Path
    End If
 
 End Sub
@@ -1372,15 +1373,9 @@ Private Sub GetCodeLibInfoFromFile(ByRef CodeLibInf As CodeLibInfo, ByVal InputF
    Dim CheckString As String
    Dim TempString As String
    Dim i As Long
-   Dim FileNumber As Long
    Dim StringCutPos As Long
 
-   FileNumber = FreeFile
-
-   Open InputFile.Path For Binary Access Read As FileNumber
-   CheckString = String$(LOF(FileNumber), 0)
-   Get FileNumber, , CheckString
-   Close FileNumber
+   CheckString = ReadSourceFile(InputFile)
 
    'Determine names
    CodeLibInf.Name = FindSubString(CheckString, SEARCHSTRING_ATTRIBUTNAME_BEGIN, SEARCHSTRING_ATTRIBUTNAME_END, Pos)
@@ -1462,6 +1457,61 @@ Private Sub GetCodeLibInfoFromFile(ByRef CodeLibInf As CodeLibInfo, ByVal InputF
 
 End Sub
 
+Private Function ReadSourceFile(ByVal InputFile As Object) As String
+
+   Dim FileNumber As Long
+   Dim StringCutPos As Long
+   Dim CheckString As String
+
+   Dim CheckBytes(1 To 3) As Byte
+   Dim FileCharset As String
+
+   FileNumber = FreeFile
+
+   Open InputFile.Path For Binary Access Read As FileNumber
+
+   If LOF(FileNumber) >= 3 Then
+
+     Get #FileNumber, , CheckBytes
+
+     If CheckBytes(1) = &HEF And CheckBytes(2) = &HBB And CheckBytes(3) = &HBF Then
+         FileCharset = "utf-8"
+     ElseIf (CheckBytes(1) = &HFF And CheckBytes(2) = &HFE) Or (CheckBytes(1) = &HFE And CheckBytes(2) = &HFF) Then
+         FileCharset = "utf-16"
+     Else
+         Seek #FileNumber, 1
+         CheckString = String$(LOF(FileNumber), 0)
+         Get #FileNumber, , CheckString
+     End If
+
+   End If
+
+   Close FileNumber
+
+   If Len(FileCharset) > 0 Then
+      CheckString = ReadUtfFileToString(InputFile, FileCharset)
+   End If
+
+   ReadSourceFile = CheckString
+
+End Function
+
+Function ReadUtfFileToString(ByVal InputFile As Object, ByVal FileCharset As String) As String
+
+    Dim Stream As Object ' Late Binding für ADODB.Stream
+    Set Stream = CreateObject("ADODB.Stream")
+
+    With Stream
+        .Type = 2 ' Text
+        .Charset = FileCharset
+        .Open
+        .LoadFromFile InputFile.Path
+        ReadUtfFileToString = .ReadText
+        .Close
+    End With
+
+End Function
+
 Private Sub GetCodeLibInfoPackage(ByRef CodeLibInf As CodeLibInfo, ByRef SourceString As String)
    Dim PackageName As String
    PackageName = Trim(FindSubString(SourceString, SEARCHSTRING_PACKAGE_BEGIN, SEARCHSTRING_PACKAGE_END))

source/modules/ACLibGitHubImporter.cls

@@ -40,7 +40,7 @@ Private m_BranchName As String
 
 #If VBA7 Then
 Private Declare PtrSafe Function DeleteUrlCacheEntry Lib "wininet.dll" Alias "DeleteUrlCacheEntryA" (ByVal lpszUrlName As String) As Long
-Private Declare PtrSafe Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long
+Private Declare PtrSafe Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As LongPtr, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As LongPtr) As Long
 #Else
 Private Declare Function DeleteUrlCacheEntry Lib "wininet.dll" Alias "DeleteUrlCacheEntryA" (ByVal lpszUrlName As String) As Long
 Private Declare Function URLDownloadToFile Lib "urlmon" Alias "URLDownloadToFileA" (ByVal pCaller As Long, ByVal szURL As String, ByVal szFileName As String, ByVal dwReserved As Long, ByVal lpfnCB As Long) As Long
@@ -298,7 +298,59 @@ On Error GoTo 0
 End Sub
 
 Private Sub DownloadFileFromWeb(ByVal Url As String, ByVal TargetPath As String)
+
    If FileExists(TargetPath) Then Kill TargetPath
    DeleteUrlCacheEntry Url
    URLDownloadToFile 0, Url, TargetPath, 0, 0
+
+   If IsUTF16(TargetPath) Then 'Forms/Reports
+      Exit Sub
+   End If
+
+   NormalizeDownloadFile TargetPath ' fix issues with import as module instead of Class
+
+End Sub
+
+Function IsUTF16(ByVal InputFile As String) As Boolean
+
+    Dim FileNumber As Integer
+    Dim CheckByte(1 To 2) As Byte
+    FileNumber = FreeFile
+    Open InputFile For Binary Access Read As #FileNumber
+    If LOF(FileNumber) >= 2 Then
+        Get #FileNumber, , CheckByte
+        If (CheckByte(1) = &HFF And CheckByte(2) = &HFE) Or (CheckByte(1) = &HFE And CheckByte(2) = &HFF) Then
+            IsUTF16 = True
+        End If
+    End If
+    Close #FileNumber
+
+End Function
+
+Sub NormalizeDownloadFile(ByVal InputFile As String)
+
+   Dim TextStreamIn As Scripting.TextStream, TextStreamOut As Scripting.TextStream
+   Dim TempFile As String
+   Dim TextLine As String
+
+   TempFile = InputFile & ".temp"
+
+   With New Scripting.FileSystemObject
+
+      Set TextStreamIn = .OpenTextFile(InputFile, ForReading, False)
+      Set TextStreamOut = .OpenTextFile(TempFile, ForWriting, True, TristateUseDefault)
+
+      Do While Not TextStreamIn.AtEndOfStream
+         TextLine = TextStreamIn.ReadLine
+         TextStreamOut.Write TextLine & vbCrLf
+      Loop
+
+      TextStreamIn.Close
+      TextStreamOut.Close
+
+      .DeleteFile InputFile
+      .MoveFile TempFile, InputFile
+
+   End With
+
 End Sub

source/modules/AddInInstaller.cls

@@ -23,6 +23,7 @@ Attribute VB_Exposed = False
 '  <file>_codelib/addins/shared/AddInInstaller.cls</file>
 '  <license>_codelib/license.bas</license>
 '  <use>_codelib/addins/shared/AddInConfiguration.cls</use>
+'  <use>file/FileTools.bas</use>
 '  <ref><name>DAO</name><major>5</major><minor>0</minor><guid>{00025E01-0000-0000-C000-000000000046}</guid></ref>
 '</codelib>
 '---------------------------------------------------------------------------------------

source/nav-pane-groups.json

@@ -8,7 +8,7 @@
       {
         "Name": "Benutzerdefiniert",
         "Flags": 0,
-        "Position": 3,
+        "Position": 2,
         "Groups": [
           {
             "Name": "Benutzerdefinierte Gruppe 1",