eOSState cPictureControl::ProcessKey(eKeys Key)
{
switch (Key) {
case kUp:
case kPlay: slideShowDelay.Set();
slideShow = true;
break;
case kDown:
case kPause: slideShow = false;
break;
case kLeft|k_Repeat:
case kLeft: NextPicture(-1);
slideShow = false;
break;
case kRight|k_Repeat:
case kRight: NextPicture(+1);
slideShow = false;
break;
case kOk: if (osd && !alwaysDisplayCaption)
DELETENULL(osd);
else {
alwaysDisplayCaption = !alwaysDisplayCaption;
DisplayCaption();
}
break;
case kGreen:
case kPrev: NextDirectory(-1);
slideShow = false;
break;
case kYellow:
case kNext: NextDirectory(+1);
slideShow = false;
break;
case kBlue:
case kStop: return osEnd;
case kBack: slideShow = false;
cRemote::CallPlugin(PLUGIN_NAME_I18N);
break;
default: break;
}
if (slideShow && slideShowDelay.TimedOut()) {
NextPicture(+1);
slideShowDelay.Set(SlideShowDelay * 1000);
}
return osContinue;
}
cPictureControl::cPictureControl(cPictureEntry *Pictures, const cPictureEntry *PictureEntry, bool SlideShow)
:cControl(player = new cPicturePlayer)
{
pictures = Pictures;
pictureEntry = PictureEntry;
osd = NULL;
lastPath = "/";
slideShowDelay.Set(SlideShowDelay * 1000);
slideShow = SlideShow;
alwaysDisplayCaption = false;
NextPicture(slideShow && pictureEntry->IsDirectory() ? 1 : 0);
active++;
}
const cPictureEntry *cPictureEntry::NextPicture(const cPictureEntry *This) const
{
if (This) {
cPictureEntry *pe = (cPictureEntry *)entries->Next(This);
if (pe) {
if (pe->IsDirectory()) {
const cPictureEntry *p = pe->FirstPicture();
if (p)
return p;
return NextPicture(pe);
}
return pe;
}
}
else if (IsDirectory()) {
const cPictureEntry *p = FirstPicture();
if (p)
return p;
}
if (parent)
return parent->NextPicture(this);
return NULL;
}
