1
0
mirror of https://github.com/VDR4Arch/vdr.git synced 2023-10-10 13:36:52 +02:00
vdr/menu.c
2000-11-01 11:45:05 +01:00

1775 lines
47 KiB
C

/*
* menu.c: The actual menu implementations
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: menu.c 1.38 2000/11/01 11:45:05 kls Exp $
*/
#include "menu.h"
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "eit.h"
#define MENUTIMEOUT 120 // seconds
const char *FileNameChars = " aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ0123456789-.#^";
// --- cMenuEditItem ---------------------------------------------------------
class cMenuEditItem : public cOsdItem {
private:
const char *name;
const char *value;
public:
cMenuEditItem(const char *Name);
~cMenuEditItem();
void SetValue(const char *Value);
};
cMenuEditItem::cMenuEditItem(const char *Name)
{
name = strdup(Name);
value = NULL;
}
cMenuEditItem::~cMenuEditItem()
{
delete name;
delete value;
}
void cMenuEditItem::SetValue(const char *Value)
{
delete value;
value = strdup(Value);
char *buffer = NULL;
asprintf(&buffer, "%s:\t%s", name, value);
SetText(buffer, false);
Display();
}
// --- cMenuEditIntItem ------------------------------------------------------
class cMenuEditIntItem : public cMenuEditItem {
protected:
int *value;
int min, max;
virtual void Set(void);
public:
cMenuEditIntItem(const char *Name, int *Value, int Min = 0, int Max = INT_MAX);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditIntItem::cMenuEditIntItem(const char *Name, int *Value, int Min, int Max)
:cMenuEditItem(Name)
{
value = Value;
min = Min;
max = Max;
Set();
}
void cMenuEditIntItem::Set(void)
{
char buf[16];
snprintf(buf, sizeof(buf), "%d", *value);
SetValue(buf);
}
eOSState cMenuEditIntItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
int newValue;
if (k0 <= Key && Key <= k9) {
if (fresh) {
*value = 0;
fresh = false;
}
newValue = *value * 10 + (Key - k0);
}
else if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
newValue = *value - 1;
fresh = true;
}
else if (NORMALKEY(Key) == kRight) {
newValue = *value + 1;
fresh = true;
}
else
return state;
if ((!fresh || min <= newValue) && newValue <= max) {
*value = newValue;
Set();
}
state = osContinue;
}
return state;
}
// --- cMenuEditBoolItem -----------------------------------------------------
class cMenuEditBoolItem : public cMenuEditIntItem {
protected:
virtual void Set(void);
public:
cMenuEditBoolItem(const char *Name, int *Value);
};
cMenuEditBoolItem::cMenuEditBoolItem(const char *Name, int *Value)
:cMenuEditIntItem(Name, Value, 0, 1)
{
Set();
}
void cMenuEditBoolItem::Set(void)
{
char buf[16];
snprintf(buf, sizeof(buf), "%s", *value ? "yes" : "no");
SetValue(buf);
}
// --- cMenuEditChanItem -----------------------------------------------------
class cMenuEditChanItem : public cMenuEditIntItem {
protected:
virtual void Set(void);
public:
cMenuEditChanItem(const char *Name, int *Value);
};
cMenuEditChanItem::cMenuEditChanItem(const char *Name, int *Value)
:cMenuEditIntItem(Name, Value, 1, Channels.MaxNumber())
{
Set();
}
void cMenuEditChanItem::Set(void)
{
char buf[255];
cChannel *channel = Channels.GetByNumber(*value);
if (channel)
snprintf(buf, sizeof(buf), "%d %s", *value, channel->name);
else
*buf = 0;
SetValue(buf);
}
// --- cMenuEditDayItem ------------------------------------------------------
class cMenuEditDayItem : public cMenuEditIntItem {
protected:
static int days[];
int d;
virtual void Set(void);
public:
cMenuEditDayItem(const char *Name, int *Value);
virtual eOSState ProcessKey(eKeys Key);
};
int cMenuEditDayItem::days[] ={ cTimer::ParseDay("M------"),
cTimer::ParseDay("-T-----"),
cTimer::ParseDay("--W----"),
cTimer::ParseDay("---T---"),
cTimer::ParseDay("----F--"),
cTimer::ParseDay("-----S-"),
cTimer::ParseDay("------S"),
cTimer::ParseDay("MTWTF--"),
cTimer::ParseDay("MTWTFS-"),
cTimer::ParseDay("MTWTFSS"),
cTimer::ParseDay("-----SS"),
0 };
cMenuEditDayItem::cMenuEditDayItem(const char *Name, int *Value)
:cMenuEditIntItem(Name, Value, -INT_MAX, 31)
{
d = -1;
if (*value < 0) {
int n = 0;
while (days[n]) {
if (days[n] == *value) {
d = n;
break;
}
n++;
}
}
Set();
}
void cMenuEditDayItem::Set(void)
{
SetValue(cTimer::PrintDay(*value));
}
eOSState cMenuEditDayItem::ProcessKey(eKeys Key)
{
switch (Key) {
case kLeft|k_Repeat:
case kLeft: if (d > 0)
*value = days[--d];
else if (d == 0) {
*value = 31;
d = -1;
}
else if (*value == 1) {
d = sizeof(days) / sizeof(int) - 2;
*value = days[d];
}
else
return cMenuEditIntItem::ProcessKey(Key);
Set();
break;
case kRight|k_Repeat:
case kRight: if (d >= 0) {
*value = days[++d];
if (*value == 0) {
*value = 1;
d = -1;
}
}
else if (*value == 31) {
d = 0;
*value = days[d];
}
else
return cMenuEditIntItem::ProcessKey(Key);
Set();
break;
default : return cMenuEditIntItem::ProcessKey(Key);
}
return osContinue;
}
// --- cMenuEditTimeItem -----------------------------------------------------
class cMenuEditTimeItem : public cMenuEditItem {
protected:
int *value;
int hh, mm;
int pos;
virtual void Set(void);
public:
cMenuEditTimeItem(const char *Name, int *Value);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditTimeItem::cMenuEditTimeItem(const char *Name, int *Value)
:cMenuEditItem(Name)
{
value = Value;
hh = *value / 100;
mm = *value % 100;
pos = 0;
Set();
}
void cMenuEditTimeItem::Set(void)
{
char buf[10];
snprintf(buf, sizeof(buf), "%02d:%02d", hh, mm);
SetValue(buf);
}
eOSState cMenuEditTimeItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
if (k0 <= Key && Key <= k9) {
if (fresh || pos > 3) {
pos = 0;
fresh = false;
}
int n = Key - k0;
switch (pos) {
case 0: if (n <= 2) {
hh = n * 10;
mm = 0;
pos++;
}
break;
case 1: if (hh + n <= 23) {
hh += n;
pos++;
}
break;
case 2: if (n <= 5) {
mm += n * 10;
pos++;
}
break;
case 3: if (mm + n <= 59) {
mm += n;
pos++;
}
break;
}
}
else if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
if (--mm < 0) {
mm = 59;
if (--hh < 0)
hh = 23;
}
fresh = true;
}
else if (NORMALKEY(Key) == kRight) {
if (++mm > 59) {
mm = 0;
if (++hh > 23)
hh = 0;
}
fresh = true;
}
else
return state;
*value = hh * 100 + mm;
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditChrItem ------------------------------------------------------
class cMenuEditChrItem : public cMenuEditItem {
private:
char *value;
const char *allowed;
const char *current;
virtual void Set(void);
public:
cMenuEditChrItem(const char *Name, char *Value, const char *Allowed);
~cMenuEditChrItem();
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditChrItem::cMenuEditChrItem(const char *Name, char *Value, const char *Allowed)
:cMenuEditItem(Name)
{
value = Value;
allowed = strdup(Allowed);
current = strchr(allowed, *Value);
if (!current)
current = allowed;
Set();
}
cMenuEditChrItem::~cMenuEditChrItem()
{
delete allowed;
}
void cMenuEditChrItem::Set(void)
{
char buf[2];
snprintf(buf, sizeof(buf), "%c", *value);
SetValue(buf);
}
eOSState cMenuEditChrItem::ProcessKey(eKeys Key)
{
eOSState state = cMenuEditItem::ProcessKey(Key);
if (state == osUnknown) {
if (NORMALKEY(Key) == kLeft) {
if (current > allowed)
current--;
}
else if (NORMALKEY(Key) == kRight) {
if (*(current + 1))
current++;
}
else
return state;
*value = *current;
Set();
state = osContinue;
}
return state;
}
// --- cMenuEditStrItem ------------------------------------------------------
class cMenuEditStrItem : public cMenuEditItem {
private:
char *value;
int length;
const char *allowed;
int pos;
virtual void Set(void);
char Inc(char c, bool Up);
public:
cMenuEditStrItem(const char *Name, char *Value, int Length, const char *Allowed);
~cMenuEditStrItem();
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditStrItem::cMenuEditStrItem(const char *Name, char *Value, int Length, const char *Allowed)
:cMenuEditItem(Name)
{
value = Value;
length = Length;
allowed = strdup(Allowed);
pos = -1;
Set();
}
cMenuEditStrItem::~cMenuEditStrItem()
{
delete allowed;
}
void cMenuEditStrItem::Set(void)
{
char buf[1000];
if (pos >= 0) {
strncpy(buf, value, pos);
const char *s = value[pos] != '^' ? value + pos + 1 : "";
snprintf(buf + pos, sizeof(buf) - pos - 2, "[%c]%s", *(value + pos), s);
SetValue(buf);
}
else
SetValue(value);
}
char cMenuEditStrItem::Inc(char c, bool Up)
{
const char *p = strchr(allowed, c);
if (!p)
p = allowed;
if (Up) {
if (!*++p)
p = allowed;
}
else if (--p < allowed)
p = allowed + strlen(allowed) - 1;
return *p;
}
eOSState cMenuEditStrItem::ProcessKey(eKeys Key)
{
switch (Key) {
case kLeft|k_Repeat:
case kLeft: if (pos > 0) {
if (value[pos] == '^')
value[pos] = 0;
pos--;
}
break;
case kRight|k_Repeat:
case kRight: if (pos < length && value[pos] != '^' && (pos < int(strlen(value) - 1) || value[pos] != ' ')) {
if (++pos >= int(strlen(value))) {
value[pos] = ' ';
value[pos + 1] = 0;
}
}
break;
case kUp|k_Repeat:
case kUp:
case kDown|k_Repeat:
case kDown: if (pos >= 0)
value[pos] = Inc(value[pos], NORMALKEY(Key) == kUp);
else
return cMenuEditItem::ProcessKey(Key);
break;
case kOk: if (pos >= 0) {
if (value[pos] == '^')
value[pos] = 0;
pos = -1;
break;
}
// run into default
default: return cMenuEditItem::ProcessKey(Key);
}
Set();
return osContinue;
}
// --- cMenuEditChannel ------------------------------------------------------
class cMenuEditChannel : public cOsdMenu {
private:
cChannel *channel;
cChannel data;
public:
cMenuEditChannel(int Index);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditChannel::cMenuEditChannel(int Index)
:cOsdMenu("Edit Channel", 14)
{
channel = Channels.Get(Index);
if (channel) {
data = *channel;
Add(new cMenuEditStrItem( "Name", data.name, sizeof(data.name), FileNameChars));
Add(new cMenuEditIntItem( "Frequency", &data.frequency, 10000, 13000)); //TODO exact limits???
Add(new cMenuEditChrItem( "Polarization", &data.polarization, "hv"));
Add(new cMenuEditIntItem( "Diseqc", &data.diseqc, 0, 10)); //TODO exact limits???
Add(new cMenuEditIntItem( "Srate", &data.srate, 22000, 27500)); //TODO exact limits - toggle???
Add(new cMenuEditIntItem( "Vpid", &data.vpid, 0, 10000)); //TODO exact limits???
Add(new cMenuEditIntItem( "Apid", &data.apid, 0, 10000)); //TODO exact limits???
Add(new cMenuEditIntItem( "CA", &data.ca, 0, cDvbApi::NumDvbApis));
Add(new cMenuEditIntItem( "Pnr", &data.pnr, 0));
}
}
eOSState cMenuEditChannel::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
if (Key == kOk) {
if (channel)
*channel = data;
Channels.Save();
state = osBack;
}
}
return state;
}
// --- cMenuChannelItem ------------------------------------------------------
class cMenuChannelItem : public cOsdItem {
private:
int index;
cChannel *channel;
public:
cMenuChannelItem(int Index, cChannel *Channel);
virtual void Set(void);
void SetIndex(int Index);
};
cMenuChannelItem::cMenuChannelItem(int Index, cChannel *Channel)
{
index = Index;
channel = Channel;
if (channel->groupSep)
SetColor(clrWhite, clrBlue);
Set();
}
void cMenuChannelItem::Set(void)
{
char *buffer = NULL;
if (!channel->groupSep)
asprintf(&buffer, "%d\t%s", channel->number, channel->name );
else
asprintf(&buffer, "\t%s", channel->name);
SetText(buffer, false);
}
void cMenuChannelItem::SetIndex(int Index)
{
index = Index;
Set();
}
// --- cMenuChannels ---------------------------------------------------------
class cMenuChannels : public cOsdMenu {
protected:
eOSState Switch(void);
eOSState Edit(void);
eOSState New(void);
eOSState Del(void);
virtual void Move(int From, int To);
public:
cMenuChannels(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuChannels::cMenuChannels(void)
:cOsdMenu("Channels", 4)
{
//TODO
int i = 0;
cChannel *channel;
int curr = ((channel = Channels.GetByNumber(CurrentChannel)) != NULL) ? channel->Index() : -1;
while ((channel = Channels.Get(i)) != NULL) {
Add(new cMenuChannelItem(i, channel), i == curr);
i++;
}
SetHelp("Edit", "New", "Delete", "Mark");
}
eOSState cMenuChannels::Switch(void)
{
cChannel *ch = Channels.Get(Current());
if (ch)
ch->Switch();
return osEnd;
}
eOSState cMenuChannels::Edit(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
isyslog(LOG_INFO, "editing channel %d", Current() + 1);
return AddSubMenu(new cMenuEditChannel(Current()));
}
eOSState cMenuChannels::New(void)
{
if (HasSubMenu())
return osContinue;
cChannel *channel = new cChannel(Channels.Get(Current()));
Channels.Add(channel);
Channels.ReNumber();
Add(new cMenuChannelItem(channel->Index()/*XXX*/, channel), true);
Channels.Save();
isyslog(LOG_INFO, "channel %d added", channel->number);
return AddSubMenu(new cMenuEditChannel(Current()));
}
eOSState cMenuChannels::Del(void)
{
if (Count() > 0) {
int Index = Current();
cChannel *channel = Channels.Get(Index);
int DeletedChannel = channel->number;
// Check if there is a timer using this channel:
for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
if (ti->channel == DeletedChannel) {
Interface->Error("Channel is being used by a timer!");
return osContinue;
}
}
if (Interface->Confirm("Delete Channel?")) {
// Move and renumber the channels:
Channels.Del(channel);
Channels.ReNumber();
cOsdMenu::Del(Index);
int i = 0;
for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next())
ci->SetIndex(i++);
Channels.Save();
isyslog(LOG_INFO, "channel %d deleted", DeletedChannel);
// Fix the timers:
bool TimersModified = false;
for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
int OldChannel = ti->channel;
if (ti->channel > DeletedChannel)
ti->channel--;
if (ti->channel != OldChannel) {
TimersModified = true;
isyslog(LOG_INFO, "timer %d: channel changed from %d to %d", ti->Index() + 1, OldChannel, ti->channel);
}
}
if (TimersModified)
Timers.Save();
Display();
}
}
return osContinue;
}
void cMenuChannels::Move(int From, int To)
{
int FromNumber = Channels.Get(From)->number;
int ToNumber = Channels.Get(To)->number;
// Move and renumber the channels:
Channels.Move(From, To);
Channels.ReNumber();
cOsdMenu::Move(From, To);
int i = 0;
for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next())
ci->SetIndex(i++);
Channels.Save();
isyslog(LOG_INFO, "channel %d moved to %d", FromNumber, ToNumber);
// Fix the timers:
bool TimersModified = false;
From++; // user visible channel numbers start with '1'
To++;
for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
int OldChannel = ti->channel;
if (ti->channel == FromNumber)
ti->channel = ToNumber;
else if (ti->channel > FromNumber && ti->channel <= ToNumber)
ti->channel--;
else if (ti->channel < FromNumber && ti->channel >= ToNumber)
ti->channel++;
if (ti->channel != OldChannel) {
TimersModified = true;
isyslog(LOG_INFO, "timer %d: channel changed from %d to %d", ti->Index() + 1, OldChannel, ti->channel);
}
}
if (TimersModified)
Timers.Save();
Display();
}
eOSState cMenuChannels::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: return Switch();
case kRed: return Edit();
case kGreen: return New();
case kYellow: return Del();
case kBlue: Mark(); break;
default: break;
}
}
return state;
}
// --- cMenuTextItem ---------------------------------------------------------
class cMenuTextItem : public cOsdItem {
private:
char *text;
int x, y, w, h, lines, offset;
eDvbColor fgColor, bgColor;
public:
cMenuTextItem(const char *Text, int X, int Y, int W, int H = -1, eDvbColor FgColor = clrWhite, eDvbColor BgColor = clrBackground);
~cMenuTextItem();
int Height(void) { return h; }
void Clear(void);
virtual void Display(int Offset = -1, eDvbColor FgColor = clrWhite, eDvbColor BgColor = clrBackground);
bool CanScrollUp(void) { return offset > 0; }
bool CanScrollDown(void) { return h + offset < lines; }
void ScrollUp(void);
void ScrollDown(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuTextItem::cMenuTextItem(const char *Text, int X, int Y, int W, int H, eDvbColor FgColor, eDvbColor BgColor)
{
x = X;
y = Y;
w = W;
h = H;
fgColor = FgColor;
bgColor = BgColor;
offset = 0;
text = Interface->WrapText(Text, w - 1, &lines);
if (h < 0)
h = lines;
}
cMenuTextItem::~cMenuTextItem()
{
delete text;
}
void cMenuTextItem::Clear(void)
{
cDvbApi::PrimaryDvbApi->Fill(x, y, w, h, bgColor);
}
void cMenuTextItem::Display(int Offset, eDvbColor FgColor, eDvbColor BgColor)
{
int l = 0;
char *t = text;
while (*t) {
char *n = strchr(t, '\n');
if (l >= offset) {
if (n)
*n = 0;
Interface->Write(x, y + l - offset, t, fgColor, bgColor);
if (n)
*n = '\n';
else
break;
}
if (!n)
break;
t = n + 1;
if (++l >= h + offset)
break;
}
// scroll indicators use inverted color scheme!
if (CanScrollUp()) Interface->Write(x + w - 1, y, "^", bgColor, fgColor);
if (CanScrollDown()) Interface->Write(x + w - 1, y + h - 1, "v", bgColor, fgColor);
}
void cMenuTextItem::ScrollUp(void)
{
if (CanScrollUp()) {
Clear();
offset--;
Display();
}
}
void cMenuTextItem::ScrollDown(void)
{
if (CanScrollDown()) {
Clear();
offset++;
Display();
}
}
eOSState cMenuTextItem::ProcessKey(eKeys Key)
{
switch (Key) {
case kUp|k_Repeat:
case kUp: ScrollUp(); break;
case kDown|k_Repeat:
case kDown: ScrollDown(); break;
default: return osUnknown;
}
return osContinue;
}
// --- cMenuSummary ----------------------------------------------------------
class cMenuSummary : public cOsdMenu {
public:
cMenuSummary(const char *Text);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuSummary::cMenuSummary(const char *Text)
:cOsdMenu("Summary")
{
Add(new cMenuTextItem(Text, 1, 2, MenuColumns - 2, MAXOSDITEMS));
}
eOSState cMenuSummary::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown)
state = osContinue;
return state;
}
// --- cMenuEditTimer --------------------------------------------------------
class cMenuEditTimer : public cOsdMenu {
private:
cTimer *timer;
cTimer data;
public:
cMenuEditTimer(int Index, bool New = false);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEditTimer::cMenuEditTimer(int Index, bool New)
:cOsdMenu("Edit Timer", 10)
{
timer = Timers.Get(Index);
if (timer) {
data = *timer;
if (New)
data.active = 1;
Add(new cMenuEditBoolItem("Active", &data.active));
Add(new cMenuEditChanItem("Channel", &data.channel));
Add(new cMenuEditDayItem( "Day", &data.day));
Add(new cMenuEditTimeItem("Start", &data.start));
Add(new cMenuEditTimeItem("Stop", &data.stop));
//TODO VPS???
Add(new cMenuEditIntItem( "Priority", &data.priority, 0, 99));
Add(new cMenuEditIntItem( "Lifetime", &data.lifetime, 0, 99));
Add(new cMenuEditStrItem( "File", data.file, sizeof(data.file), FileNameChars));
}
}
eOSState cMenuEditTimer::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
if (Key == kOk) {
if (!*data.file)
strcpy(data.file, Channels.GetChannelNameByNumber(data.channel));
if (timer && memcmp(timer, &data, sizeof(data)) != 0) {
*timer = data;
Timers.Save();
isyslog(LOG_INFO, "timer %d modified (%s)", timer->Index() + 1, timer->active ? "active" : "inactive");
}
state = osBack;
}
}
return state;
}
// --- cMenuTimerItem --------------------------------------------------------
class cMenuTimerItem : public cOsdItem {
private:
int index;
cTimer *timer;
public:
cMenuTimerItem(int Index, cTimer *Timer);
virtual void Set(void);
};
cMenuTimerItem::cMenuTimerItem(int Index, cTimer *Timer)
{
index = Index;
timer = Timer;
Set();
}
void cMenuTimerItem::Set(void)
{
char *buffer = NULL;
asprintf(&buffer, "%c\t%d\t%s\t%02d:%02d\t%02d:%02d\t%s",
timer->active ? '>' : ' ',
timer->channel,
timer->PrintDay(timer->day),
timer->start / 100,
timer->start % 100,
timer->stop / 100,
timer->stop % 100,
timer->file);
SetText(buffer, false);
}
// --- cMenuTimers -----------------------------------------------------------
class cMenuTimers : public cOsdMenu {
private:
eOSState Activate(bool On);
eOSState Edit(void);
eOSState New(void);
eOSState Del(void);
virtual void Move(int From, int To);
eOSState Summary(void);
public:
cMenuTimers(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuTimers::cMenuTimers(void)
:cOsdMenu("Timer", 2, 4, 10, 6, 6)
{
int i = 0;
cTimer *timer;
while ((timer = Timers.Get(i)) != NULL) {
Add(new cMenuTimerItem(i, timer));
i++;
}
SetHelp("Edit", "New", "Delete", "Mark");
}
eOSState cMenuTimers::Activate(bool On)
{
cTimer *timer = Timers.Get(Current());
if (timer && timer->active != On) {
timer->active = On;
RefreshCurrent();
DisplayCurrent(true);
isyslog(LOG_INFO, "timer %d %sactivated", timer->Index() + 1, timer->active ? "" : "de");
Timers.Save();
}
return osContinue;
}
eOSState cMenuTimers::Edit(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
isyslog(LOG_INFO, "editing timer %d", Current() + 1);
return AddSubMenu(new cMenuEditTimer(Current()));
}
eOSState cMenuTimers::New(void)
{
if (HasSubMenu())
return osContinue;
cTimer *timer = new cTimer;
Timers.Add(timer);
Add(new cMenuTimerItem(timer->Index()/*XXX*/, timer), true);
Timers.Save();
isyslog(LOG_INFO, "timer %d added", timer->Index() + 1);
return AddSubMenu(new cMenuEditTimer(Current(), true));
}
eOSState cMenuTimers::Del(void)
{
// Check if this timer is active:
int Index = Current();
cTimer *ti = Timers.Get(Index);
if (ti) {
if (!ti->recording) {
if (Interface->Confirm("Delete Timer?")) {
Timers.Del(Timers.Get(Index));
cOsdMenu::Del(Index);
Timers.Save();
Display();
isyslog(LOG_INFO, "timer %d deleted", Index + 1);
}
}
else
Interface->Error("Timer is recording!");
}
return osContinue;
}
void cMenuTimers::Move(int From, int To)
{
Timers.Move(From, To);
cOsdMenu::Move(From, To);
Timers.Save();
Display();
isyslog(LOG_INFO, "timer %d moved to %d", From + 1, To + 1);
}
eOSState cMenuTimers::Summary(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
cTimer *ti = Timers.Get(Current());
if (ti && ti->summary && *ti->summary)
return AddSubMenu(new cMenuSummary(ti->summary));
return Edit(); // convenience for people not using the Summary feature ;-)
}
eOSState cMenuTimers::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kLeft:
case kRight: return Activate(Key == kRight);
case kOk: return Summary();
case kRed: return Edit();
case kGreen: return New();
case kYellow: return Del();
case kBlue: Mark(); break;
default: break;
}
}
return state;
}
// --- cMenuEvent ------------------------------------------------------------
class cMenuEvent : public cOsdMenu {
private:
const cEventInfo *eventInfo;
public:
cMenuEvent(const cEventInfo *EventInfo, bool CanSwitch = false);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuEvent::cMenuEvent(const cEventInfo *EventInfo, bool CanSwitch)
:cOsdMenu("Event")
{
eventInfo = EventInfo;
if (eventInfo) {
cChannel *channel = Channels.GetByServiceID(eventInfo->GetServiceID());
if (channel) {
const char *p;
char *buffer;
asprintf(&buffer, "%-17.*s %.*s %s - %s", 17, channel->name, 5, eventInfo->GetDate(), eventInfo->GetTimeString(), eventInfo->GetEndTimeString());
SetTitle(buffer, false);
int Line = 2;
cMenuTextItem *item;
if (!isempty(p = eventInfo->GetTitle())) {
Add(item = new cMenuTextItem(p, 1, Line, MenuColumns - 2, -1, clrCyan));
Line += item->Height() + 1;
}
if (!isempty(p = eventInfo->GetSubtitle())) {
Add(item = new cMenuTextItem(p, 1, Line, MenuColumns - 2, -1, clrYellow));
Line += item->Height() + 1;
}
if (!isempty(p = eventInfo->GetExtendedDescription()))
Add(new cMenuTextItem(p, 1, Line, MenuColumns - 2, Height() - Line - 2, clrCyan), true);
SetHelp("Record", NULL, NULL, CanSwitch ? "Switch" : NULL);
}
}
}
eOSState cMenuEvent::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: return osBack;
default: break;
}
}
return state;
}
// --- cMenuWhatsOnItem ------------------------------------------------------
class cMenuWhatsOnItem : public cOsdItem {
public:
const cEventInfo *eventInfo;
cMenuWhatsOnItem(const cEventInfo *EventInfo);
};
cMenuWhatsOnItem::cMenuWhatsOnItem(const cEventInfo *EventInfo)
{
eventInfo = EventInfo;
char *buffer = NULL;
cChannel *channel = Channels.GetByNumber(eventInfo->GetChannelNumber());
asprintf(&buffer, "%d\t%.*s\t%.*s\t%s", eventInfo->GetChannelNumber(), 6, channel ? channel->name : "???", 5, eventInfo->GetTimeString(), eventInfo->GetTitle());
SetText(buffer, false);
}
// --- cMenuWhatsOn ----------------------------------------------------------
class cMenuWhatsOn : public cOsdMenu {
private:
eOSState Record(void);
eOSState Switch(void);
public:
cMenuWhatsOn(const cSchedules *Schedules, bool Now);
virtual eOSState ProcessKey(eKeys Key);
};
static int CompareEventChannel(const void *p1, const void *p2)
{
return (int)( (*(const cEventInfo **)p1)->GetChannelNumber() - (*(const cEventInfo **)p2)->GetChannelNumber());
}
cMenuWhatsOn::cMenuWhatsOn(const cSchedules *Schedules, bool Now)
:cOsdMenu(Now ? "What's on now?" : "What's on next?", 4, 7, 6)
{
const cSchedule *Schedule = Schedules->First();
const cEventInfo **pArray = NULL;
int num = 0;
while (Schedule) {
pArray = (const cEventInfo **)realloc(pArray, (num + 1) * sizeof(cEventInfo *));
pArray[num] = Now ? Schedule->GetPresentEvent() : Schedule->GetFollowingEvent();
if (pArray[num]) {
cChannel *channel = Channels.GetByServiceID(pArray[num]->GetServiceID());
if (channel) {
pArray[num]->SetChannelNumber(channel->number);
num++;
}
}
Schedule = (const cSchedule *)Schedules->Next(Schedule);
}
qsort(pArray, num, sizeof(cEventInfo *), CompareEventChannel);
for (int a = 0; a < num; a++)
Add(new cMenuWhatsOnItem(pArray[a]));
delete pArray;
SetHelp("Record", Now ? "Next" : "Now", "Schedule", "Switch");
}
eOSState cMenuWhatsOn::Switch(void)
{
cMenuWhatsOnItem *item = (cMenuWhatsOnItem *)Get(Current());
if (item) {
cChannel *channel = Channels.GetByServiceID(item->eventInfo->GetServiceID());
if (channel && channel->Switch())
return osEnd;
}
Interface->Error("Can't switch channel!");
return osContinue;
}
eOSState cMenuWhatsOn::Record(void)
{
cMenuWhatsOnItem *item = (cMenuWhatsOnItem *)Get(Current());
if (item) {
cTimer *timer = new cTimer(item->eventInfo);
Timers.Add(timer);
Timers.Save();
isyslog(LOG_INFO, "timer %d added", timer->Index() + 1);
return AddSubMenu(new cMenuEditTimer(timer->Index(), true));
}
return osContinue;
}
eOSState cMenuWhatsOn::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kRed: return Record();
case kYellow: return osBack;
case kBlue: return Switch();
case kOk: return AddSubMenu(new cMenuEvent(((cMenuWhatsOnItem *)Get(Current()))->eventInfo, true));
default: break;
}
}
return state;
}
// --- cMenuScheduleItem -----------------------------------------------------
class cMenuScheduleItem : public cOsdItem {
public:
const cEventInfo *eventInfo;
cMenuScheduleItem(const cEventInfo *EventInfo);
};
cMenuScheduleItem::cMenuScheduleItem(const cEventInfo *EventInfo)
{
eventInfo = EventInfo;
char *buffer = NULL;
asprintf(&buffer, "%.*s\t%.*s\t%s", 5, eventInfo->GetDate(), 5, eventInfo->GetTimeString(), eventInfo->GetTitle());
SetText(buffer, false);
}
// --- cMenuSchedule ---------------------------------------------------------
class cMenuSchedule : public cOsdMenu {
private:
cThreadLock threadLock;
const cSchedules *schedules;
bool now, next;
eOSState Record(void);
void PrepareSchedule(void);
void PrepareWhatsOnNext(bool On);
public:
cMenuSchedule(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuSchedule::cMenuSchedule(void)
:cOsdMenu("Schedule", 6, 6)
{
now = next = false;
cChannel *channel = Channels.GetByNumber(CurrentChannel);
if (channel) {
char *buffer = NULL;
asprintf(&buffer, "Schedule - %s", channel->name);
SetTitle(buffer, false);
}
PrepareSchedule();
SetHelp("Record", "Now", "Next");
}
static int CompareEventTime(const void *p1, const void *p2)
{
return (int)((*(cEventInfo **)p1)->GetTime() - (*(cEventInfo **)p2)->GetTime());
}
void cMenuSchedule::PrepareSchedule(void)
{
schedules = cDvbApi::PrimaryDvbApi->Schedules(&threadLock);
if (schedules) {
const cSchedule *Schedule = schedules->GetSchedule();
int num = Schedule->NumEvents();
const cEventInfo **pArray = (const cEventInfo **)malloc(num * sizeof(cEventInfo *));
if (pArray) {
time_t now = time(NULL);
int numreal = 0;
for (int a = 0; a < num; a++) {
const cEventInfo *EventInfo = Schedule->GetEventNumber(a);
if (EventInfo->GetTime() + EventInfo->GetDuration() > now)
pArray[numreal++] = EventInfo;
}
qsort(pArray, numreal, sizeof(cEventInfo *), CompareEventTime);
for (int a = 0; a < numreal; a++)
Add(new cMenuScheduleItem(pArray[a]));
delete pArray;
}
}
}
eOSState cMenuSchedule::Record(void)
{
cMenuScheduleItem *item = (cMenuScheduleItem *)Get(Current());
if (item) {
cTimer *timer = new cTimer(item->eventInfo);
Timers.Add(timer);
Timers.Save();
isyslog(LOG_INFO, "timer %d added", timer->Index() + 1);
return AddSubMenu(new cMenuEditTimer(timer->Index(), true));
}
return osContinue;
}
eOSState cMenuSchedule::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kRed: return Record();
case kGreen: if (!now && !next) {
now = true;
return AddSubMenu(new cMenuWhatsOn(schedules, true));
}
now = !now;
next = !next;
return AddSubMenu(new cMenuWhatsOn(schedules, now));
case kYellow: return AddSubMenu(new cMenuWhatsOn(schedules, false));
case kOk: return AddSubMenu(new cMenuEvent(((cMenuScheduleItem *)Get(Current()))->eventInfo));
default: break;
}
}
else if (!HasSubMenu())
now = next = false;
return state;
}
// --- cMenuRecordingItem ----------------------------------------------------
class cMenuRecordingItem : public cOsdItem {
public:
cRecording *recording;
cMenuRecordingItem(cRecording *Recording);
virtual void Set(void);
};
cMenuRecordingItem::cMenuRecordingItem(cRecording *Recording)
{
recording = Recording;
Set();
}
void cMenuRecordingItem::Set(void)
{
SetText(recording->Title('\t', true));
}
// --- cMenuRecordings -------------------------------------------------------
cMenuRecordings::cMenuRecordings(void)
:cOsdMenu("Recordings", 6, 6)
{
if (Recordings.Load()) {
const char *lastReplayed = cReplayControl::LastReplayed();
cRecording *recording = Recordings.First();
while (recording) {
Add(new cMenuRecordingItem(recording), lastReplayed && strcmp(lastReplayed, recording->FileName()) == 0);
recording = Recordings.Next(recording);
}
}
SetHelp("Play", NULL, "Delete", "Summary");
Display();
}
eOSState cMenuRecordings::Play(void)
{
cMenuRecordingItem *ri = (cMenuRecordingItem *)Get(Current());
if (ri) {
cReplayControl::SetRecording(ri->recording->FileName(), ri->recording->Title());
return osReplay;
}
return osContinue;
}
eOSState cMenuRecordings::Del(void)
{
cMenuRecordingItem *ri = (cMenuRecordingItem *)Get(Current());
if (ri) {
//XXX what if this recording's file is currently in use???
//XXX if (!ti->recording) {
if (Interface->Confirm("Delete Recording?")) {
if (ri->recording->Delete()) {
cReplayControl::ClearLastReplayed(ri->recording->FileName());
cOsdMenu::Del(Current());
Display();
}
else
Interface->Error("Error while deleting recording!");
}
//XXX }
//XXX else
//XXX Interface->Error("Timer is recording!");
}
return osContinue;
}
eOSState cMenuRecordings::Summary(void)
{
if (HasSubMenu() || Count() == 0)
return osContinue;
cMenuRecordingItem *ri = (cMenuRecordingItem *)Get(Current());
if (ri && ri->recording->Summary() && *ri->recording->Summary())
return AddSubMenu(new cMenuSummary(ri->recording->Summary()));
return osContinue;
}
eOSState cMenuRecordings::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk:
case kRed: return Play();
case kYellow: return Del();
case kBlue: return Summary();
case kMenu: return osEnd;
default: break;
}
}
return state;
}
// --- cMenuSetup ------------------------------------------------------------
class cMenuSetup : public cOsdMenu {
private:
cSetup data;
public:
cMenuSetup(void);
virtual eOSState ProcessKey(eKeys Key);
};
cMenuSetup::cMenuSetup(void)
:cOsdMenu("Setup", 20)
{
data = Setup;
Add(new cMenuEditIntItem( "PrimaryDVB", &data.PrimaryDVB, 1, cDvbApi::NumDvbApis));
Add(new cMenuEditBoolItem("ShowInfoOnChSwitch", &data.ShowInfoOnChSwitch));
Add(new cMenuEditBoolItem("MenuScrollPage", &data.MenuScrollPage));
Add(new cMenuEditBoolItem("MarkInstantRecord", &data.MarkInstantRecord));
Add(new cMenuEditIntItem( "LnbFrequLo", &data.LnbFrequLo));
Add(new cMenuEditIntItem( "LnbFrequHi", &data.LnbFrequHi));
Add(new cMenuEditIntItem( "SetSystemTime", &data.SetSystemTime));
Add(new cMenuEditIntItem( "MarginStart", &data.MarginStart));
Add(new cMenuEditIntItem( "MarginStop", &data.MarginStop));
}
eOSState cMenuSetup::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk: state = (Setup.PrimaryDVB != data.PrimaryDVB) ? osSwitchDvb : osBack;
cDvbApi::PrimaryDvbApi->SetUseTSTime(data.SetSystemTime);
Setup = data;
Setup.Save();
break;
default: break;
}
}
return state;
}
// --- cMenuMain -------------------------------------------------------------
#define STOP_RECORDING "Stop recording "
cMenuMain::cMenuMain(bool Replaying)
:cOsdMenu("Main")
{
Add(new cOsdItem("Schedule", osSchedule));
Add(new cOsdItem("Channels", osChannels));
Add(new cOsdItem("Timer", osTimer));
Add(new cOsdItem("Recordings", osRecordings));
Add(new cOsdItem("Setup", osSetup));
if (Replaying)
Add(new cOsdItem("Stop replaying", osStopReplay));
const char *s = NULL;
while ((s = cRecordControls::GetInstantId(s)) != NULL) {
char *buffer = NULL;
asprintf(&buffer, "%s%s", STOP_RECORDING, s);
Add(new cOsdItem(buffer, osStopRecord));
delete buffer;
}
SetHelp("Record", NULL, NULL, cReplayControl::LastReplayed() ? "Resume" : NULL);
Display();
lastActivity = time(NULL);
}
eOSState cMenuMain::ProcessKey(eKeys Key)
{
eOSState state = cOsdMenu::ProcessKey(Key);
switch (state) {
case osSchedule: return AddSubMenu(new cMenuSchedule);
case osChannels: return AddSubMenu(new cMenuChannels);
case osTimer: return AddSubMenu(new cMenuTimers);
case osRecordings: return AddSubMenu(new cMenuRecordings);
case osSetup: return AddSubMenu(new cMenuSetup);
case osStopRecord: if (Interface->Confirm("Stop Recording?")) {
cOsdItem *item = Get(Current());
if (item) {
cRecordControls::Stop(item->Text() + strlen(STOP_RECORDING));
return osEnd;
}
}
default: switch (Key) {
case kMenu: state = osEnd; break;
case kRed: if (!HasSubMenu())
state = osRecord;
break;
case kBlue: if (!HasSubMenu())
state = osReplay;
break;
default: break;
}
}
if (Key != kNone)
lastActivity = time(NULL);
else if (time(NULL) - lastActivity > MENUTIMEOUT)
state = osEnd;
return state;
}
// --- cDirectChannelSelect --------------------------------------------------
#define DIRECTCHANNELTIMEOUT 500 //ms
cDirectChannelSelect::cDirectChannelSelect(eKeys FirstKey)
:cOsdBase(true)
{
oldNumber = CurrentChannel;
number = 0;
lastTime = time_ms();
Interface->Open(MenuColumns, 1);
ProcessKey(FirstKey);
}
cDirectChannelSelect::~cDirectChannelSelect()
{
if (number < 0)
Interface->DisplayChannel(oldNumber);
Interface->Close();
}
eOSState cDirectChannelSelect::ProcessKey(eKeys Key)
{
switch (Key) {
case k0 ... k9:
if (number >= 0) {
number = number * 10 + Key - k0;
cChannel *channel = Channels.GetByNumber(number);
const char *Name = channel ? channel->name : "*** Invalid Channel ***";
int BufSize = MenuColumns + 1;
char buffer[BufSize];
snprintf(buffer, BufSize, "%d %s", number, Name);
Interface->DisplayChannel(number);
Interface->Clear();
Interface->Write(0, 0, buffer);
lastTime = time_ms();
if (!channel) {
number = -1;
lastTime += 1000;
}
}
break;
case kNone:
if (time_ms() - lastTime > DIRECTCHANNELTIMEOUT) {
if (number > 0 && !Channels.SwitchTo(number))
number = -1;
}
else
break;
default: return osEnd;
};
return osContinue;
}
// --- cRecordControl --------------------------------------------------------
cRecordControl::cRecordControl(cDvbApi *DvbApi, cTimer *Timer)
{
instantId = NULL;
dvbApi = DvbApi;
if (!dvbApi) dvbApi = cDvbApi::PrimaryDvbApi;//XXX
timer = Timer;
if (!timer) {
timer = new cTimer(true);
Timers.Add(timer);
Timers.Save();
asprintf(&instantId, cDvbApi::NumDvbApis > 1 ? "%s on %d" : "%s", Channels.GetChannelNameByNumber(timer->channel), dvbApi->Index() + 1);
}
timer->SetRecording(true);
Channels.SwitchTo(timer->channel, dvbApi);
cRecording Recording(timer);
if (dvbApi->StartRecord(Recording.FileName()))
Recording.WriteSummary();
Interface->DisplayRecording(dvbApi->Index(), true);
}
cRecordControl::~cRecordControl()
{
Stop(true);
delete instantId;
Interface->DisplayRecording(dvbApi->Index(), false);
}
void cRecordControl::Stop(bool KeepInstant)
{
if (timer) {
dvbApi->StopRecord();
timer->SetRecording(false);
if ((IsInstant() && !KeepInstant) || (timer->IsSingleEvent() && !timer->Matches())) {
// checking timer->Matches() to make sure we don't delete the timer
// if the program was cancelled before the timer's stop time!
isyslog(LOG_INFO, "deleting timer %d", timer->Index() + 1);
Timers.Del(timer);
Timers.Save();
}
timer = NULL;
}
}
bool cRecordControl::Process(void)
{
if (!timer || !timer->Matches())
return false;
AssertFreeDiskSpace();
return true;
}
// --- cRecordControls -------------------------------------------------------
cRecordControl *cRecordControls::RecordControls[MAXDVBAPI] = { NULL };
bool cRecordControls::Start(cTimer *Timer)
{
int ch = Timer ? Timer->channel : CurrentChannel;
cChannel *channel = Channels.GetByNumber(ch);
if (channel) {
cDvbApi *dvbApi = cDvbApi::GetDvbApi(channel->ca);
if (dvbApi) {
for (int i = 0; i < MAXDVBAPI; i++) {
if (!RecordControls[i]) {
RecordControls[i] = new cRecordControl(dvbApi, Timer);
return true;
}
}
}
else
esyslog(LOG_ERR, "ERROR: no free DVB device to record channel %d!", ch);
}
else
esyslog(LOG_ERR, "ERROR: channel %d not defined!", ch);
return false;
}
void cRecordControls::Stop(const char *InstantId)
{
for (int i = 0; i < MAXDVBAPI; i++) {
if (RecordControls[i]) {
const char *id = RecordControls[i]->InstantId();
if (id && strcmp(id, InstantId) == 0)
RecordControls[i]->Stop();
}
}
}
const char *cRecordControls::GetInstantId(const char *LastInstantId)
{
for (int i = 0; i < MAXDVBAPI; i++) {
if (RecordControls[i]) {
if (!LastInstantId && RecordControls[i]->InstantId())
return RecordControls[i]->InstantId();
if (LastInstantId && LastInstantId == RecordControls[i]->InstantId())
LastInstantId = NULL;
}
}
return NULL;
}
void cRecordControls::Process(void)
{
for (int i = 0; i < MAXDVBAPI; i++) {
if (RecordControls[i]) {
if (!RecordControls[i]->Process())
DELETENULL(RecordControls[i]);
}
}
}
// --- cReplayControl --------------------------------------------------------
char *cReplayControl::fileName = NULL;
char *cReplayControl::title = NULL;
cReplayControl::cReplayControl(void)
{
dvbApi = cDvbApi::PrimaryDvbApi;//XXX
visible = shown = false;
if (fileName)
dvbApi->StartReplay(fileName, title);
}
cReplayControl::~cReplayControl()
{
Hide();
dvbApi->Stop();
}
void cReplayControl::SetRecording(const char *FileName, const char *Title)
{
delete fileName;
delete title;
fileName = FileName ? strdup(FileName) : NULL;
title = Title ? strdup(Title) : NULL;
}
const char *cReplayControl::LastReplayed(void)
{
return fileName;
}
void cReplayControl::ClearLastReplayed(const char *FileName)
{
if (fileName && FileName && strcmp(fileName, FileName) == 0) {
delete fileName;
fileName = NULL;
}
}
void cReplayControl::Show(void)
{
if (!visible) {
Interface->Open(MenuColumns, -3);
needsFastResponse = visible = true;
shown = dvbApi->ShowProgress(true);
}
}
void cReplayControl::Hide(void)
{
if (visible) {
Interface->Close();
needsFastResponse = visible = false;
}
}
eOSState cReplayControl::ProcessKey(eKeys Key)
{
if (!dvbApi->Replaying())
return osEnd;
if (visible)
shown = dvbApi->ShowProgress(!shown) || shown;
switch (Key) {
case kUp: dvbApi->Play(); break;
case kDown: dvbApi->Pause(); break;
case kBlue: Hide();
dvbApi->Stop();
return osEnd;
case kLeft: dvbApi->Backward(); break;
case kRight: dvbApi->Forward(); break;
case kLeft|k_Release:
case kRight|k_Release:
dvbApi->Play(); break;
case kGreen|k_Repeat:
case kGreen: dvbApi->Skip(-60); break;
case kYellow|k_Repeat:
case kYellow: dvbApi->Skip(60); break;
case kMenu: Hide(); return osMenu; // allow direct switching to menu
case kOk: visible ? Hide() : Show(); break;
case kBack: return osRecordings;
default: return osUnknown;
}
return osContinue;
}