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menuitem.c
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menuitem.c
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#include "menuitem.h"
#include "tools.h"
#include <vdr/tools.h>
#include <vdr/sources.h>
/** Sort mode for channels */
eSortModes ChannelSortMode = SortByName;
/** **************** cOsdChannelItem *******************************************
*** Osd Item that shows channel and bouquet names
*** Channel:
channel-number name current-event-progressbar current-event-title
channel-number is omitted if showAsFav=true
***
*** Bouquet:
shown with a folder icon preceeding its name
*** Bouquet and channel can be 'marked' with a tick, used when moving them
*******************************************************************************/
cOsdChannelItem::cOsdChannelItem(cChannel * ch, bool fav, bool mark, bool forbidden) :
channel(ch),
event(NULL),
showAsFav(fav),
isMarked(mark),
isForbidden(forbidden)
{
Set();
}
cOsdChannelItem::~cOsdChannelItem()
{
}
int cOsdChannelItem::Compare(const cListObject &ListObject) const
{
const cOsdChannelItem *p = dynamic_cast<const cOsdChannelItem*> (&ListObject);
if (!p) return 0;
int r = -1;
if (!r || ChannelSortMode == SortByProvider)
r = strcasecmp(Channel()->Provider(), p->Channel()->Provider());
if (!r || ChannelSortMode == SortByName)
r = strcasecmp(Channel()->Name(), p->Channel()->Name());
if (!r || ChannelSortMode == SortByNumber)
r = Channel()->Number() - p->Channel()->Number();
return r;
}
void cOsdChannelItem::Set()
{
cString text;
// must call PresentEvent() so that event variable is set/updated
const cEvent* dummy = PresentEvent();
// do not pass NULL pointer instead use empty string ""
cString pgBar = ProgressbarString();
const char* pgBarStr = *pgBar?*pgBar:"";
const char* title = (event&&event->Title())?event->Title():"";
if (channel->GroupSep()) { // bouquet name
if (showAsFav || isMarked) {
char icon = char(130); // folder
if (isMarked) icon = char(135);
if (isForbidden) icon = char(146);
text = cString::sprintf("%c%s%s", icon,
showAsFav?" .. ":" ", channel->Name());
}
else
text = cString::sprintf("%s", channel->Name());
// make bouquet names selectable if favourites
SetSelectable(showAsFav);
}
else { // normal channel
if (showAsFav) {// no channel number
if (isMarked)
text = cString::sprintf("%c %s\t%s\t%s",
char(135),
channel->Name(),
pgBarStr, // progress bar rep. time elapsed in current event
title); // current event title
else
text = cString::sprintf("%s\t%s\t%s",
channel->Name(),
pgBarStr, // progress bar rep. time elapsed in current event
title); // current event title
}
else {
if (isMarked)
text = cString::sprintf(">\t%s\t%s\t%s",
channel->Name(),
pgBarStr, // progress bar rep. time elapsed in current event
title); // current event title
else
text = cString::sprintf("%03d\t%s\t%s\t%s",
channel->Number(),
channel->Name(),
pgBarStr, // progress bar rep. time elapsed in current event
title); // current event title
}
}
SetSelectable(!isForbidden);
SetText(*text);
// printf("Setting: '%s'\n", *text);
}
cChannel* cOsdChannelItem::Channel()
{
return channel;
}
const cChannel* cOsdChannelItem::Channel() const
{
return channel;
}
const cEvent* cOsdChannelItem::PresentEvent()
{
event = GetPresentEvent(channel);
return event;
} // GetPresentEvent()
cString cOsdChannelItem::ProgressbarString()
{
cString progressStr;
if (event && event->Duration() /* no duration no progress! */)
{
char szProgress[9];
int frac = 0;
#ifdef SLOW_FPMATH
frac =
(int)roundf((float)(time(NULL) - event->StartTime()) /
(float)(event->Duration()) * 8.0);
frac = min(8, max(0, frac));
#else
frac =
min(8,
max(0,
(int)((time(NULL) -
event->StartTime()) * 8) / event->Duration()));
#endif
for (int i = 0; i < frac; i++)
szProgress[i] = '|';
szProgress[frac] = 0;
//sprintf(szProgressPart, "[%-8s]\t", szProgress);
progressStr = cString::sprintf("[%-8s]", szProgress);
}
return progressStr;
}
/** **************** cOsdSourceItem ********************************************
** Osd Item that stores source as int and displays source name as a string
**
** actionType indicates the suffix to the source name
** (new channels/Providers/channels)
** and also indicates what type of filter to be added to filter list
*******************************************************************************/
cOsdSourceItem::cOsdSourceItem(int src, eItemActionType action) :
source(src),
actionType(action)
{
Set();
}
cOsdSourceItem::~cOsdSourceItem()
{
}
void cOsdSourceItem::Set()
{
cString text;
const cSource *src = Sources.Get(source);
// show action type after source name/info
cString actionStr;
switch (actionType) {
case eActionNewChannels: actionStr = tr("New channels"); break;
case eActionProviders: actionStr = tr("Providers"); break;
case eActionChannels: actionStr = tr("Channels"); break;
default: break;
}
if(actionType == eActionCurrentTransponder)
{
text = cString::sprintf("%c %s", (char)130, tr(CURRENT_TRANSPONDER));
} else if (src)
{
if (src->Description())
text = cString::sprintf("%c %s - %s %s", (char)130, *cSource::ToString(source),
src->Description(), *actionStr);
else
text = cString::sprintf("%c %s %s", (char)130, *cSource::ToString(source), *actionStr);
} else
text = cString::sprintf("%c %s", (char)130, tr("Unknown source"));
SetText(*text);
printf("Source %p: id:=%d '%s'\n",src, source, *text);
}
/** ****************** cOsdProviderItem ***************************************
*** Show Provider name and an icon before it (folder icon)
*******************************************************************************/
cOsdProviderItem::cOsdProviderItem(const char*name): providerName(name)
{
Set();
}
// show provider name with icon preceeding it
void cOsdProviderItem::Set()
{
// provider name with icon
cString text = cString::sprintf("%c\t%s", (char)130, isempty(*providerName)?tr("Unknown Provider"):*providerName);
SetText(text);
}