/// <summary>
/// Background file copier
/// </summary>
/// <param name='SourceFS'>
/// Source FS.
/// </param>
/// <param name='DestinationFS'>
/// Destination FS.
/// </param>
/// <param name='SourceFile'>
/// Source file.
/// </param>
/// <param name='DestinationURL'>
/// Destination URL.
/// </param>
/// <param name='SkipAll'>
/// The referenced variable will be set to TRUE if user chooses "Skip all"
/// </param>
/// <param name='ReplaceAll'>
/// The referenced variable will be set to TRUE if user chooses "Replace all"
/// </param>
void DoCp(pluginner.IFSPlugin SourceFS, pluginner.IFSPlugin DestinationFS, pluginner.File SourceFile, string DestinationURL, ref ReplaceQuestionDialog.ClickedButton Feedback, AsyncCopy AC)
{
pluginner.File NewFile = SourceFile;
NewFile.Path = DestinationURL;
if (SourceFile.Path == DestinationURL){
string itself = Locale.GetString("CantCopySelf");
string toshow = string.Format(Locale.GetString("CantCopy"), SourceFile.Name, itself);
Xwt.Application.Invoke(new Action(delegate { Xwt.MessageDialog.ShowWarning(toshow); }));
//calling the msgbox in non-main threads causes some UI bugs, so push this call into main thread
return;
}
if(DestinationFS.FileExists (DestinationURL)){
ReplaceQuestionDialog rpd = null;
bool ready = false;
Xwt.Application.Invoke(
new Action(
delegate
{
rpd = new ReplaceQuestionDialog(DestinationFS.GetFile(DestinationURL, new double()).Name);
ready = true;
}
)
);
do { } while (!ready);
ready = false;
var ClickedButton = ReplaceQuestionDialog.ClickedButton.Skip;
Xwt.Application.Invoke(
new Action(
delegate
{
ClickedButton = rpd.Run();
ready = true;
}
)
);
do {} while (!ready);
switch(ClickedButton){
case ReplaceQuestionDialog.ClickedButton.Replace:
//continue execution
Feedback = rpd.ChoosedButton;
break;
case ReplaceQuestionDialog.ClickedButton.ReplaceAll:
//continue execution
Feedback = rpd.ChoosedButton;
break;
case ReplaceQuestionDialog.ClickedButton.ReplaceOld:
Feedback = rpd.ChoosedButton;
if(SourceFS.GetMetadata(SourceFile.Path).LastWriteTimeUTC < DestinationFS.GetFile(DestinationURL,new double()).Metadata.LastWriteTimeUTC)
{/*continue execution*/}
else
{return;}
break;
case ReplaceQuestionDialog.ClickedButton.Skip:
Feedback = rpd.ChoosedButton;
return;
case ReplaceQuestionDialog.ClickedButton.SkipAll:
Feedback = rpd.ChoosedButton;
return;
}
}
try
{
pluginner.FSEntryMetadata md = SourceFS.GetMetadata(SourceFile.Path);
md.FullURL = NewFile.Path;
System.IO.Stream SrcStream = SourceFS.GetStream(SourceFile.Path);
DestinationFS.Touch(md);
System.IO.Stream DestStream = DestinationFS.GetStream(DestinationURL,true);
if(AC == null) AC = new AsyncCopy();
bool CpComplete = false;
AC.OnComplete+=(rezultat)=>{ CpComplete = true; };
//warning: due to some GTK# bugs, buffer sizes lesser than 128KB may cause
//an StackOverflowException at UI update code
AC.CopyFile(SrcStream, DestStream, 131072); //buffer is 1/8 megabyte
do{ /*nothing*/ }
while(!CpComplete); //don't stop this thread until the copy is finished
return;
}
catch (Exception ex)
{
if (ex.GetType() != typeof(System.Threading.ThreadAbortException)) {
pluginner.Utilities.ShowMessage(string.Format(Locale.GetString("CantCopy"),SourceFile.Name,ex.Message));
Console.WriteLine("Cannot copy because of {0}({1}) at \n{2}.", ex.GetType(), ex.Message, ex.StackTrace);
}
}
}
/// <summary>
/// Copy the entrie directory
/// </summary>
private void DoCpDir(string source, string destination, pluginner.IFSPlugin fsa, pluginner.IFSPlugin fsb)
{
if (!fsb.DirectoryExists(destination)) { fsb.CreateDirectory(destination); }
fsb.CurrentDirectory = destination;
foreach (DirItem di in fsa.DirectoryContent)
{
if (di.TextToShow == "..")
{ /* don't touch the link to the parent directory */}
else if (!di.IsDirectory)
{
//it is file
string s1 = di.URL; //source url
FSEntryMetadata md1 = fsa.GetMetadata(s1);
string s2 = destination + fsb.DirSeparator + md1.Name; //destination url
ReplaceQuestionDialog.ClickedButton Placeholder = ReplaceQuestionDialog.ClickedButton.Cancel;
DoCp(fsa, fsb, s1, s2, ref Placeholder, new AsyncCopy());
}
else if (di.IsDirectory)
{
//it is subdirectory
DoCpDir(di.URL, destination + fsb.DirSeparator + di.TextToShow, fsa,fsb);
}
}
}
/// <summary>
/// Copy the entrie directory
/// </summary>
private void DoCpDir(string source, string destination, pluginner.IFSPlugin fsa, pluginner.IFSPlugin fsb)
{
if (!fsb.DirectoryExists(destination)) { fsb.CreateDirectory(destination); }
fsb.CurrentDirectory = destination;
foreach (DirItem di in fsa.DirectoryContent)
{
if (di.TextToShow == "..")
{ /* don't touch the link to the parent directory */}
else if (!di.IsDirectory)
{
//it is file
string s1 = di.Path; //source url
FSEntryMetadata md1 = fsa.GetMetadata(s1);
string s2 = destination + fsb.DirSeparator + md1.Name; //destination url
DoCp(fsa, fsb, fsa.GetFile(s1, new double()), s2, new AsyncCopy());
}
else if (di.IsDirectory)
{
//it is subdirectory
DoCpDir(di.Path, destination + fsb.DirSeparator + di.TextToShow, fsa,fsb);
}
}
}