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#include <lib/components/listboxepg.h>
#include <lib/dvb/epgcache.h>
#include <lib/service/service.h>
void eListboxEPGContent::setRoot(const eServiceReference &root)
{
eEPGCache *epg=NULL;
if ( !eEPGCache::getInstance(epg) )
{
m_list.clear();
m_root = root;
epg->Lock();
epg->startTimeQuery(root);
ePtr<eServiceEvent> ptr;
while( !epg->getNextTimeEntry(ptr) )
m_list.push_back(ptr);
m_size = m_list.size();
cursorHome();
if (m_listbox)
m_listbox->entryReset();
}
}
void eListboxEPGContent::getCurrent(ePtr<eServiceEvent>& evt)
{
if (cursorValid())
evt = *m_cursor;
else
evt = 0;
}
void eListboxEPGContent::setElementPosition(int element, eRect where)
{
if ((element >= 0) && (element < celElements))
m_element_position[element] = where;
}
void eListboxEPGContent::setElementFont(int element, gFont *font)
{
if ((element >= 0) && (element < celElements))
m_element_font[element] = font;
}
void eListboxEPGContent::sort()
{
#if 0
ePtr<iListableService> lst;
if (!m_service_center->list(m_root, lst))
{
m_list.sort(iListableServiceCompare(lst));
/* FIXME: is this really required or can we somehow keep the current entry? */
cursorHome();
if (m_listbox)
m_listbox->entryReset();
}
#endif
}
DEFINE_REF(eListboxEPGContent);
eListboxEPGContent::eListboxEPGContent()
:m_size(0)
{
cursorHome();
}
void eListboxEPGContent::cursorHome()
{
m_cursor = m_list.begin();
m_cursor_number = 0;
}
void eListboxEPGContent::cursorEnd()
{
m_cursor = m_list.end();
m_cursor_number = m_size;
}
int eListboxEPGContent::cursorMove(int count)
{
list::iterator old = m_cursor;
if (count > 0)
{
while(count && (m_cursor != m_list.end()))
{
++m_cursor;
++m_cursor_number;
--count;
}
} else if (count < 0)
{
while (count && (m_cursor != m_list.begin()))
{
--m_cursor;
--m_cursor_number;
++count;
}
}
return 0;
}
int eListboxEPGContent::cursorValid()
{
return m_cursor != m_list.end();
}
int eListboxEPGContent::cursorSet(int n)
{
cursorHome();
cursorMove(n);
return 0;
}
int eListboxEPGContent::cursorGet()
{
return m_cursor_number;
}
void eListboxEPGContent::cursorSave()
{
m_saved_cursor = m_cursor;
m_saved_cursor_number = m_cursor_number;
}
void eListboxEPGContent::cursorRestore()
{
m_cursor = m_saved_cursor;
m_cursor_number = m_saved_cursor_number;
m_saved_cursor = m_list.end();
}
int eListboxEPGContent::size()
{
return m_size;
}
void eListboxEPGContent::setSize(const eSize &size)
{
m_itemsize = size;
eSize s = m_itemsize;
s.setWidth((size.width()/4)-10);
m_element_position[celBeginTime] = eRect(ePoint(0, 0), s);
m_element_font[celBeginTime] = new gFont("Arial", 14);
s.setWidth(size.width()/4*3);
m_element_position[celTitle] = eRect(ePoint(size.width()/4, 0), s);
m_element_font[celTitle] = new gFont("Arial", 14);
}
void eListboxEPGContent::paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected)
{
painter.clip(eRect(offset, m_itemsize));
style.setStyle(painter, selected ? eWindowStyle::styleListboxSelected : eWindowStyle::styleListboxNormal);
painter.clear();
if (cursorValid())
{
for (int e = 0; e < celElements; ++e)
{
if (!m_element_font[e])
continue;
painter.setFont(m_element_font[e]);
std::string text = "<n/a>";
switch (e)
{
case celBeginTime:
{
tm t;
localtime_r(&(*m_cursor)->m_begin, &t);
char tmp[13];
snprintf(tmp, 13, "%02d.%02d, %02d:%02d",
t.tm_mday, t.tm_mon+1,
t.tm_hour, t.tm_min);
text=tmp;
break;
}
case celTitle:
{
text = (*m_cursor)->m_event_name;
break;
}
}
eRect area = m_element_position[e];
area.moveBy(offset.x(), offset.y());
painter.renderText(area, text);
}
if (selected)
style.drawFrame(painter, eRect(offset, m_itemsize), eWindowStyle::frameListboxEntry);
}
painter.clippop();
}
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