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boinc
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Mgr: Allow existing to retrieve images or other items from the Internet even if network activity is suspended. (But client won't get new notices.)

This commit is contained in:
Charlie Fenton 2012-12-22 02:38:59 -08:00 committed by Oliver Bock
parent a31f4df97b
commit 9254469110
4 changed files with 12 additions and 54 deletions
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4
checkin_notes
View File

@ -7859,5 +7859,9 @@ David 21 Dec 2012
Charlie 22 Dec 2012
- Mgr: When removing entries from our hash table, delete data to avoid memory
leaks.
-Mgr: Allow existing to retrieve images or other items from the Internet even
if network activity is suspended. (But client won't get new notices.)
clientgui/
BOINCInternetFSHandler.cpp
ViewNotices.cpp,.h

35
clientgui/BOINCInternetFSHandler.cpp
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@ -524,40 +524,11 @@ wxFSFile* CBOINCInternetFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wx
wxURL url(right);
if (url.GetError() == wxURL_NOERR)
{
CC_STATUS status;
CMainDocument* pDoc = wxGetApp().GetDocument();
int retval = pDoc->GetCoreClientStatus(status);
#ifdef __WXMSW__
// Use WinInet functions only if network activity not suspended
// or if the result is already in the Windows Internet cache
bool CanUseWinInet = true;
if ((!retval) && status.network_suspend_reason) {
unsigned char cache_info[2048];
DWORD len = sizeof(cache_info);
if (!GetUrlCacheEntryInfo(right.c_str(),
(LPINTERNET_CACHE_ENTRY_INFO)cache_info,
&len)
) {
CanUseWinInet = false;
}
}
if (CanUseWinInet) {
wxWinINetURL * winURL = new wxWinINetURL;
m_InputStream = winURL->GetInputStream(&url);
} else {
m_InputStream = NULL;
}
wxWinINetURL * winURL = new wxWinINetURL;
m_InputStream = winURL->GetInputStream(&url);
#else
// Mac OS does not cache BOINC's Internet accesses
// so just check if network activity os suspended
// TODO: Does Linux OS cache BOINC's Internet accesses?
if (retval || status.network_suspend_reason) {
m_InputStream = NULL;
} else {
m_InputStream = url.GetInputStream();
}
m_InputStream = url.GetInputStream();
#endif
strMIME = url.GetProtocol().GetContentType();
if (strMIME == wxEmptyString) {

26
clientgui/ViewNotices.cpp
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@ -56,10 +56,10 @@ CViewNotices::CViewNotices(wxNotebook* pNotebook) :
wxFlexGridSizer* itemReloadButtonSizer = new wxFlexGridSizer(1, 2, 0, 0);
itemReloadButtonSizer->AddGrowableCol(1);
m_ReloadNoticesText = new wxStaticText(
this, wxID_ANY, wxEmptyString,
wxDefaultPosition, wxDefaultSize, 0
);
m_ReloadNoticesText = new wxStaticText(this, wxID_ANY,
_("One or more items failed to load from the Internet."),
wxDefaultPosition, wxDefaultSize, 0
);
itemReloadButtonSizer->Add(m_ReloadNoticesText, 1, wxALL, 5);
@ -102,7 +102,6 @@ CViewNotices::CViewNotices(wxNotebook* pNotebook) :
m_ReloadNoticesButton->Hide();
m_bMissingItems = false;
m_bNetworkSuspended = -1;
}
@ -186,26 +185,11 @@ void CViewNotices::OnListRender(wxTimerEvent& WXUNUSED(event)) {
m_pHtmlListPane->UpdateUI();
bMissingItems = ((CBOINCInternetFSHandler*)internetFSHandler)->ItemsFailedToLoad();
if (bMissingItems) {
int retval = pDoc->GetCoreClientStatus(status);
if ((!retval) && (m_bNetworkSuspended != status.network_suspend_reason)) {
if (status.network_suspend_reason) {
m_ReloadNoticesText->SetLabel(_(
"One or more items failed to load from the Internet\nbecause Network activity is suspended."));
} else {
m_ReloadNoticesText->SetLabel(_("One or more items failed to load from the Internet."));
}
}
}
if ((bMissingItems != m_bMissingItems) ||
(m_bNetworkSuspended != status.network_suspend_reason)
) {
if (bMissingItems != m_bMissingItems) {
m_ReloadNoticesText->Show(bMissingItems);
m_ReloadNoticesButton->Show(bMissingItems);
Layout();
m_bMissingItems = bMissingItems;
m_bNetworkSuspended = status.network_suspend_reason;
}
m_FetchingNoticesText->Show(m_pHtmlListPane->m_bDisplayFetchingNotices);

1
clientgui/ViewNotices.h
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@ -53,7 +53,6 @@ protected:
wxStaticText* m_FetchingNoticesText;
wxStaticText* m_NoNoticesText;
bool m_bMissingItems;
int m_bNetworkSuspended;
virtual bool OnSaveState( wxConfigBase* pConfig );
virtual bool OnRestoreState( wxConfigBase* pConfig );