From 4aba4d7597005af1efa12f420e01d5f938ad60d8 Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Sun, 25 Oct 2009 18:11:35 +0100
Subject: Clean VFS API up a little

Strictly split archiving and networking mode, get rid of prefixes
---
 UCore.pas | 36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

(limited to 'UCore.pas')

diff --git a/UCore.pas b/UCore.pas
index 5481bf9..dd9cd9e 100644
--- a/UCore.pas
+++ b/UCore.pas
@@ -972,17 +972,29 @@ var DefResponse: integer;   //  Global variables for this function
 
   function IsOnSameFS(SrcPath, DestPath: string): boolean;
   begin
-//    DebugMsg(['### IsOnSameFS: "', SrcPath, '" vs. "', DestPath, '"'#10'##  Prefix = "', SenderThread.SrcEngine.GetPrefix, '"    vs.   "', SenderThread.DestEngine.GetPrefix, '"']);
-    with SenderThread do
-      if SrcEngine.GetPrefix <> DestEngine.GetPrefix
-        then Result := False
-        else Result := DestEngine.IsOnSameFS(SrcPath, DestPath);
+    with SenderThread do begin
+      if (SrcEngine.ClassName <> DestEngine.ClassName) then Result := False else
+      if (SrcEngine is TVFSEngine) and (DestEngine is TVFSEngine) and
+         (SrcEngine as TVFSEngine).ArchiveMode and (DestEngine as TVFSEngine).ArchiveMode and
+         ((SrcEngine as TVFSEngine).ArchivePath <> '') and
+         ((SrcEngine as TVFSEngine).ArchivePath = (DestEngine as TVFSEngine).ArchivePath)
+            then Result := True else
+      Result := DestEngine.IsOnSameFS(SrcPath, DestPath);
+    end;
   end;
 
   function TwoSameFiles(Path1, Path2: string; TestCaseInsensitiveFS: boolean): boolean;
   begin
     with SenderThread do begin
-      if SrcEngine.GetPrefix <> DestEngine.GetPrefix then Result := False else
+      if (SrcEngine.ClassName <> DestEngine.ClassName) then Result := False else
+      if (SrcEngine is TVFSEngine) and (DestEngine is TVFSEngine) and
+         ((SrcEngine as TVFSEngine).ArchiveMode <> (DestEngine as TVFSEngine).ArchiveMode)
+           then Result := False else
+      if (SrcEngine is TVFSEngine) and (DestEngine is TVFSEngine) and
+         (SrcEngine as TVFSEngine).ArchiveMode and (DestEngine as TVFSEngine).ArchiveMode and
+         ((SrcEngine as TVFSEngine).ArchivePath <> '') and
+         ((SrcEngine as TVFSEngine).ArchivePath <> (DestEngine as TVFSEngine).ArchivePath)
+           then Result := False else
       if WideCompareStr(Path1, Path2) = 0 then Result := True else
       Result := TestCaseInsensitiveFS and DestEngine.TwoSameFiles(Path1, Path2);
     end;
@@ -1330,10 +1342,13 @@ begin
                               PDataItemSL(List[i])^.IsDir and (not PDataItemSL(List[i])^.IsLnk));
 //          DebugMsg(['s2 = ', Copy(PDataItemSL(List[i])^.AName, Length(CurrPath) + 1, Length(PDataItemSL(List[i])^.AName) - Length(CurrPath)), ', s = ', s]);
         end;
-        if SrcEngine is TVFSEngine then UpdateCaption1(Format(LANGFromS, [Format(ConstFullPathFormatStr, [SrcEngine.GetPrefix, string(PDataItemSL(List[i])^.FDisplayName)])]))
-                                   else UpdateCaption1(Format(LANGFromS, [string(PDataItemSL(List[i])^.FDisplayName)]));
-        if DestEngine is TVFSEngine then UpdateCaption2(Format(LANGToS, [Format(ConstFullPathFormatStr, [DestEngine.GetPrefix, StrToUTF8(s)])]))
-                                    else UpdateCaption2(Format(LANGToS, [StrToUTF8(s)]));
+
+        if not (SrcEngine is TVFSEngine) then UpdateCaption1(Format(LANGFromS, [string(PDataItemSL(List[i])^.FDisplayName)])) else
+        if (SrcEngine as TVFSEngine).ArchiveMode then UpdateCaption1(Format(LANGFromS, [Format(ConstFullPathFormatStr, [(SrcEngine as TVFSEngine).ArchivePath, string(PDataItemSL(List[i])^.FDisplayName)])]))
+                                                 else UpdateCaption1(Format(LANGFromS, [GetURIPrefix((SrcEngine as TVFSEngine).GetPathURI) + StrToUTF8(string(PDataItemSL(List[i])^.FDisplayName))]));
+        if not (DestEngine is TVFSEngine) then UpdateCaption2(Format(LANGToS, [StrToUTF8(s)])) else
+        if (DestEngine as TVFSEngine).ArchiveMode then UpdateCaption2(Format(LANGToS, [Format(ConstFullPathFormatStr, [(DestEngine as TVFSEngine).ArchivePath, StrToUTF8(s)])]))
+                                                  else UpdateCaption2(Format(LANGToS, [GetURIPrefix((DestEngine as TVFSEngine).GetPathURI) + StrToUTF8(s)]));
         CommitGUIUpdate;
         if TwoSameFiles(s, string(PDataItemSL(List[i])^.FName), ParamBool3) and (not PDataItemSL(List[i])^.IsDir) then begin
           FCancelMessage := LANGCannotCopyFileToItself;
@@ -2958,7 +2973,6 @@ begin
       if APlugin <> nil then begin
         xEngine := TVFSEngine.Create(APlugin);
         xEngine.ParentEngine := AEngine;
-        xEngine.ArchiveMode := True;
         AEngine.LastHighlightItem := AHighlightItem;
         xEngine.SavePath := AEngine.Path;
         //  AEngine must be set here since VFSOpenEx callbacks will reference it
-- 
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