void SetCaption(HWND hwnd)
{
size_t const bufferSize = 256;
wchar_t caption[bufferSize];
size_t length = 0;
// Load the window title.
SafeAppend(caption, bufferSize, &length, IDS_APP_TITLE);
// Add a hyphen separator.
SafeAppend(caption, bufferSize, &length, L" - ");
// Append a string representing the measuring mode.
switch (g_measuringMode)
{
case DWRITE_MEASURING_MODE_NATURAL:
SafeAppend(caption, bufferSize, &length, IDS_NATURAL_MODE);
break;
case DWRITE_MEASURING_MODE_GDI_CLASSIC:
SafeAppend(caption, bufferSize, &length, IDS_GDI_CLASSIC_MODE);
break;
case DWRITE_MEASURING_MODE_GDI_NATURAL:
SafeAppend(caption, bufferSize, &length, IDS_GDI_NATURAL_MODE);
break;
}
// Add a comma separator.
SafeAppend(caption, bufferSize, &length, L", ");
// Append a string representing the renderer implementation.
switch (g_rendererID)
{
case RendererD2D:
SafeAppend(caption, bufferSize, &length, IDS_USING_D2D);
break;
case RendererDWrite:
SafeAppend(caption, bufferSize, &length, IDS_USING_DWRITE);
break;
}
SetWindowText(hwnd, caption);
}
TBool UpdateDevStateL(CBBFeedItem& aItem)
{
TInt state = aItem.iMediaDownloadState();
if ( HasLoadingError( aItem ) )
{
TBuf<200> msg;
SafeAppend( msg, _L("Couldn't draw loaded image:\n") );
SafeAppend( msg, iPhoto->LoadingError() );
iState->UpdateTextL( msg );
return ETrue;
}
if (state == CBBFeedItem::ENotDownloading ||
state == CBBFeedItem::EMediaDownloaded )
{
iState->ZeroL();
return ETrue;
}
TBuf<50> n;
switch ( state )
{
case CBBFeedItem::ENoMedia: n = _L("No media"); break;
case CBBFeedItem::ENotDownloading: n = _L("Click to download"); break; // NOT USED
case CBBFeedItem::EQueued: n = _L("Queued"); break;
case CBBFeedItem::EDownloading: n = _L("Downloading"); break;
case CBBFeedItem::EMediaDownloaded: n = _L("Downloaded"); break; // NOT USED
case CBBFeedItem::EDownloadErrorRetrying: n = _L("Download error. Retrying"); break;
case CBBFeedItem::EDownloadErrorFailed: n = _L("Download failed"); break;
case CBBFeedItem::EDownloadPausedOffline: n = _L("Download paused: Offline"); break;
case CBBFeedItem::EDownloadPausedNotConnecting: n = _L("Download paused: Not connecting"); break;
default: n = _L("Unknown"); break;
}
TBool hasError =
state == CBBFeedItem::EDownloadErrorRetrying ||
state == CBBFeedItem::EDownloadErrorFailed;
if ( aItem.iErrorInfo )
{
TBuf<200> msg;
msg.Append(n);
msg.Append( _L(":\n") );
//msg.Append( _L(": ") );
CBBString* s = aItem.iErrorInfo->iUserMsg;
if ( s )
SafeAppend(msg, s->Value() );
else
SafeAppend(msg, _L("Unknown error"));
// #ifdef __DEV__
// User and technical messages are equivalent
// s = aItem.iErrorInfo->iTechnicalMsg;
// if ( s )
// {
// SafeAppend(msg, _L("\nDEV:"));
// SafeAppend(msg, s->Value() );
// }
// #endif // __DEV__
iState->UpdateTextL(msg);
return ETrue;
}
else
{
iState->UpdateTextL(n);
return EFalse;
}
}
