github-starred/ultimatepp
2
0
Fork 0
mirror of https://github.com/ultimatepp/ultimatepp.git synced 2026-05-15 14:16:07 -06:00
Code Issues 33 Projects Packages Wiki Activity Actions

reference: SFtpFileSel example is improved.

Browse source 
git-svn-id: svn://ultimatepp.org/upp/trunk@15439 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
oblivion 2020-11-17 14:59:59 +00:00
parent df024471d3
commit da95195765
1 changed files with 15 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

35
reference/SFtpFileSel/SFtpFileSel.cpp
View file

@ -4,27 +4,23 @@
using namespace Upp;
// SFtpFileSel:
// This example demonstrates FileSel integration of SFtp class,
// using FileSystemInfo interface.
// This example demonstrates file selector integration of SFtp class,
// using the FileSystemInfo interface.
GUI_APP_MAIN
{
const char *url = "demo:password@test.rebex.net:22";
String url = "demo:password@test.rebex.net:22";
if(!EditTextNotNull(url, "SFTP server", "Url"))
return;
Progress pi;
pi.Title("Connecting to ssh server");
pi.SetTotal(5);
pi.Title("Connecting to SFTP server");
pi.Set(0, 5);
pi.Create();
bool refresh_gui = true; // FileSel refreshes its file list on every single GUI event.
// In most cases this is not possible for an sftp connection,
// because of the network latency. This switch is a workaround
// for this particular problem, and allows the calls to the sftp
// subsystem to be in sync with FileSel requests at the cost of a
// minimal GUI lag in FileSel.
SshSession session;
session.WhenPhase = [&refresh_gui, &pi] (int phase) {
session.WhenPhase = [&pi] (int phase) {
switch(phase) {
case SshSession::PHASE_DNS:
pi.SetText("Resolving name...");
@ -45,21 +41,21 @@ GUI_APP_MAIN
case SshSession::PHASE_SUCCESS:
pi.SetText("Client successfully connected to server.");
pi.SetPos(5);
pi.Close();
refresh_gui = false;
break;
}
};
session.WhenWait = [&refresh_gui, &pi] { if(refresh_gui) pi.ProcessEvents(); };
session.WhenWait = [&pi] { pi.ProcessEvents(); };
if(session.Timeout(30000).Connect(url)) {
pi.Close();
SFtp sftp(session);
sftp.WhenWait = []{}; // "NOOP"
SFtpFileSystemInfo sfsi(sftp);
FileSel fsel;
fsel.Filesystem((FileSystemInfo&) sfsi);
fsel.Filesystem(sfsi);
fsel.BaseDir(sftp.GetDefaultDir());
while(fsel.Asking(false).ExecuteOpen("Select a file to download (Select cancel to quit)")) {
while(fsel.ExecuteOpen("Select a file to download (Select cancel to quit)")) {
pi.Reset();
refresh_gui = true;
String path = fsel.Get();
sftp.WhenProgress = [&pi] (int64 done, int64 total)
{
@ -79,7 +75,6 @@ GUI_APP_MAIN
else
SaveFile(NativePath(AppendFileName(GetCurrentDirectory(), GetFileName(path))), f);
pi.Close();
refresh_gui = false;
}
}
else