vdr-plugin-streamdev/client/remote.c

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/*
* $Id: remote.c,v 1.4 2005/04/24 16:26:14 lordjaxom Exp $
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*/
#include <ctype.h>
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#include "client/remote.h"
#include "client/device.h"
#include "common.h"
cRemoteTimers RemoteTimers;
// --- cRemoteRecording ------------------------------------------------------
cRemoteRecording::cRemoteRecording(const char *Text) {
m_IsValid = false;
m_Index = -1;
m_IsNew = false;
m_TitleBuffer = NULL;
char *ptr;
char *timestr;
int idx;
Dprintf("text: %s\n", Text);
m_Index = strtoul(Text, &ptr, 10);
Dprintf("index: %d\n", m_Index);
if (*ptr == '\0' || *++ptr == '\0' ) return;
timestr = ptr;
while (*ptr != '\0' && !isspace(*ptr)) ++ptr;
if (*ptr == '\0' || *++ptr == '\0') return;
while (*ptr != '\0' && *ptr != '*' && !isspace(*ptr)) ++ptr;
if (*ptr == '*') m_IsNew = true;
Dprintf("new: %d\n", m_IsNew);
*(ptr++) = '\0';
m_StartTime = timestr;
idx = -1;
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while ((idx = m_StartTime.find(' ', idx + 1)) != -1) m_StartTime[idx] = '\t';
Dprintf("m_Start: %s\n", m_StartTime.c_str());
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if (*ptr == 0) return;
if (isspace(*ptr)) ++ptr;
if (*ptr == 0) return;
m_Name = ptr;
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Dprintf("file: %s\n", m_Name.c_str());
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m_IsValid = true;
}
cRemoteRecording::~cRemoteRecording(void) {
}
bool cRemoteRecording::operator==(const cRemoteRecording &Recording) {
return m_IsValid == Recording.m_IsValid
&& m_Index == Recording.m_Index
&& m_StartTime == Recording.m_StartTime
&& m_Name == Recording.m_Name;
}
void cRemoteRecording::ParseInfo(const char *Text) {
m_Summary = strreplace(strdup(Text), '|', '\n');
}
const char *cRemoteRecording::Title(char Delimiter, bool NewIndicator,
int Level) {
char New = NewIndicator && IsNew() ? '*' : ' ';
if (m_TitleBuffer != NULL) {
free(m_TitleBuffer);
m_TitleBuffer = NULL;
}
if (Level < 0 || Level == HierarchyLevels()) {
char *s;
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const char *t;
if (Level > 0 && (t = strrchr(m_Name.c_str(), '~')) != NULL)
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t++;
else
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t = m_Name.c_str();
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asprintf(&m_TitleBuffer, "%s%c%c%s", m_StartTime.c_str(), New, Delimiter, t);
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// let's not display a trailing '~':
stripspace(m_TitleBuffer);
s = &m_TitleBuffer[strlen(m_TitleBuffer) - 1];
if (*s == '~')
*s = 0;
} else if (Level < HierarchyLevels()) {
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const char *s = m_Name.c_str();
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const char *p = s;
while (*++s) {
if (*s == '~') {
if (Level--)
p = s + 1;
else
break;
}
}
m_TitleBuffer = MALLOC(char, s - p + 3);
*m_TitleBuffer = Delimiter;
*(m_TitleBuffer + 1) = Delimiter;
strn0cpy(m_TitleBuffer + 2, p, s - p + 1);
} else
return "";
return m_TitleBuffer;
}
int cRemoteRecording::HierarchyLevels(void)
{
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const char *s = m_Name.c_str();
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int level = 0;
while (*++s) {
if (*s == '~') ++level;
}
return level;
}
// --- cRemoteRecordings -----------------------------------------------------
bool cRemoteRecordings::Load(void) {
Clear();
return ClientSocket.LoadRecordings(*this);
}
cRemoteRecording *cRemoteRecordings::GetByName(const char *Name) {
for (cRemoteRecording *r = First(); r; r = Next(r))
if (strcmp(r->Name(), Name) == 0)
return r;
return NULL;
}
// --- cRemoteTimer ----------------------------------------------------------
cRemoteTimer::cRemoteTimer(const char *Text) {
m_IsValid = false;
m_Index = -1;
m_Active = -1;
m_Day = -1;
m_Start = -1;
m_Stop = -1;
m_StartTime = 0;
m_StopTime = 0;
m_Priority = -1;
m_Lifetime = -1;
m_File[0] = '\0';
m_FirstDay = 0;
m_Buffer = NULL;
m_Channel = NULL;
char *tmpbuf;
char *ptr;
Dprintf("text: %s\n", Text);
m_Index = strtoul(Text, &ptr, 10);
Dprintf("index: %d\n", m_Index);
if (*ptr == '\0' || *++ptr == '\0') return;
m_Active = strtoul(ptr, &ptr, 10);
Dprintf("m_Active: %d\n", m_Active);
if (*ptr == '\0' || *++ptr == '\0') return;
tmpbuf = ptr;
while (*ptr != '\0' && *ptr != ':') ++ptr;
if (*ptr == '\0') return;
*(ptr++)= '\0';
if (isnumber(tmpbuf))
m_Channel = Channels.GetByNumber(strtoul(tmpbuf, NULL, 10));
else
m_Channel = Channels.GetByChannelID(tChannelID::FromString(tmpbuf));
Dprintf("channel no.: %d\n", m_Channel->Number());
tmpbuf = ptr;
while (*ptr != '\0' && *ptr != ':') ++ptr;
if (*ptr == '\0') return;
*(ptr++) = '\0';
m_Day = ParseDay(tmpbuf, &m_FirstDay);
Dprintf("Day: %d\n", m_Day);
m_Start = strtoul(ptr, &ptr, 10);
Dprintf("Start: %d\n", m_Start);
if (*ptr == '\0' || *++ptr == '\0') return;
m_Stop = strtoul(ptr, &ptr, 10);
Dprintf("Stop: %d\n", m_Stop);
if (*ptr == '\0' || *++ptr == '\0') return;
m_Priority = strtoul(ptr, &ptr, 10);
Dprintf("Prio: %d\n", m_Priority);
if (*ptr == '\0' || *++ptr == '\0') return;
m_Lifetime = strtoul(ptr, &ptr, 10);
Dprintf("Lifetime: %d\n", m_Lifetime);
if (*ptr == '\0' || *++ptr == '\0') return;
tmpbuf = ptr;
while (*ptr != '\0' && *ptr != ':') ++ptr;
if (*ptr == '\0') return;
*(ptr++) = '\0';
strncpy(m_File, tmpbuf, MaxFileName);
Dprintf("file: %s\n", m_File);
if (*ptr != '\0') m_Summary = ptr;
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Dprintf("summary: %s\n", m_Summary.c_str());
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m_IsValid = true;
}
#if VDRVERSNUM < 10300
cRemoteTimer::cRemoteTimer(const cEventInfo *EventInfo) {
time_t tstart = EventInfo->GetTime();
time_t tstop = tstart + EventInfo->GetDuration() + Setup.MarginStop * 60;
tstart -= Setup.MarginStart * 60;
struct tm tm_r;
struct tm *time = localtime_r(&tstart, &tm_r);
const char *title = EventInfo->GetTitle();
cChannel *channel = Channels.GetByChannelID(EventInfo->GetChannelID(), true);
#else
cRemoteTimer::cRemoteTimer(const cEvent *Event) {
time_t tstart = Event->StartTime();
time_t tstop = tstart + Event->Duration() + Setup.MarginStop * 60;
tstart -= Setup.MarginStart * 60;
struct tm tm_r;
struct tm *time = localtime_r(&tstart, &tm_r);
const char *title = Event->Title();
cChannel *channel = Channels.GetByChannelID(Event->ChannelID(), true);
#endif
m_IsValid = true;
m_Index = -1;
m_Active = true;
m_Day = time->tm_mday;
m_Start = time->tm_hour * 100 + time->tm_min;
time = localtime_r(&tstop, &tm_r);
m_Stop = time->tm_hour * 100 + time->tm_min;
m_StartTime = 0;
m_StopTime = 0;
if (m_Stop >= 2400) m_Stop -= 2400;
m_Priority = Setup.DefaultPriority;
m_Lifetime = Setup.DefaultLifetime;
m_File[0] = '\0';
if (!isempty(title))
strn0cpy(m_File, title, sizeof(m_File));
m_FirstDay = 0;
m_Channel = channel;
}
cRemoteTimer::cRemoteTimer(void) {
time_t t = time(NULL);
struct tm tm_r;
struct tm *now = localtime_r(&t, &tm_r);
m_IsValid = true;
m_Index = -1;
m_Active = -1;
m_Day = now->tm_mday;
m_Start = now->tm_hour * 100 + now->tm_min;
m_Stop = now->tm_hour * 60 + now->tm_min + Setup.InstantRecordTime;
m_Stop = (m_Stop / 60) * 100 + (m_Stop % 60);
if (m_Stop >= 2400) m_Stop -= 2400;
m_StartTime = 0;
m_StopTime = 0;
m_Priority = Setup.DefaultPriority;
m_Lifetime = Setup.DefaultLifetime;
m_File[0] = '\0';
m_FirstDay = 0;
m_Buffer = NULL;
m_Channel = Channels.GetByNumber(cDevice::CurrentChannel());
}
cRemoteTimer::~cRemoteTimer() {
if (m_Buffer != NULL) free(m_Buffer);
}
cRemoteTimer &cRemoteTimer::operator=(const cRemoteTimer &Timer) {
Dprintf("\n\n\n\nOP<EFBFBD>ERATHVBD<EFBFBD>LJVG\n\n\n");
m_IsValid = Timer.m_IsValid;
m_Index = Timer.m_Index;
m_Active = Timer.m_Active;
m_Day = Timer.m_Day;
m_Start = Timer.m_Start;
m_Stop = Timer.m_Stop;
m_Priority = Timer.m_Priority;
m_Lifetime = Timer.m_Lifetime;
m_FirstDay = Timer.m_FirstDay;
m_Channel = Timer.m_Channel;
m_Summary = Timer.m_Summary;
return *this;
}
bool cRemoteTimer::operator==(const cRemoteTimer &Timer) {
return m_IsValid == Timer.m_IsValid
&& m_Index == Timer.m_Index
&& m_Active == Timer.m_Active
&& m_Day == Timer.m_Day
&& m_Start == Timer.m_Start
&& m_Stop == Timer.m_Stop
&& m_Priority == Timer.m_Priority
&& m_Lifetime == Timer.m_Lifetime
&& m_FirstDay == Timer.m_FirstDay
&& m_Channel == Timer.m_Channel
&& strcmp(m_File, Timer.m_File) == 0
&& m_Summary == Timer.m_Summary;
}
int cRemoteTimer::ParseDay(const char *s, time_t *FirstDay) {
char *tail;
int d = strtol(s, &tail, 10);
if (FirstDay)
*FirstDay = 0;
if (tail && *tail) {
d = 0;
if (tail == s) {
const char *first = strchr(s, '@');
int l = first ? first - s : strlen(s);
if (l == 7) {
for (const char *p = s + 6; p >= s; p--) {
d <<= 1;
d |= (*p != '-');
}
d |= 0x80000000;
}
if (FirstDay && first) {
++first;
if (strlen(first) == 10) {
struct tm tm_r;
if (3 == sscanf(first, "%d-%d-%d", &tm_r.tm_year, &tm_r.tm_mon, &tm_r.tm_mday)) {
tm_r.tm_year -= 1900;
tm_r.tm_mon--;
tm_r.tm_hour = tm_r.tm_min = tm_r.tm_sec = 0;
tm_r.tm_isdst = -1; // makes sure mktime() will determine the correct DST setting
*FirstDay = mktime(&tm_r);
}
}
else
d = 0;
}
}
}
else if (d < 1 || d > 31)
d = 0;
return d;
}
const char *cRemoteTimer::PrintDay(int d, time_t FirstDay) {
#define DAYBUFFERSIZE 32
static char buffer[DAYBUFFERSIZE];
if ((d & 0x80000000) != 0) {
char *b = buffer;
const char *w = tr("MTWTFSS");
while (*w) {
*b++ = (d & 1) ? *w : '-';
d >>= 1;
w++;
}
if (FirstDay) {
struct tm tm_r;
localtime_r(&FirstDay, &tm_r);
b += strftime(b, DAYBUFFERSIZE - (b - buffer), "@%Y-%m-%d", &tm_r);
}
*b = 0;
}
else
sprintf(buffer, "%d", d);
return buffer;
}
const char *cRemoteTimer::PrintFirstDay(void) const {
if (m_FirstDay) {
const char *s = PrintDay(m_Day, m_FirstDay);
if (strlen(s) == 18)
return s + 8;
}
return ""; // not NULL, so the caller can always use the result
}
void cRemoteTimer::OnOff(void) {
if (IsSingleEvent())
m_Active = !m_Active;
else if (m_FirstDay) {
m_FirstDay = 0;
m_Active = false;
}
else if (m_Active)
Skip();
else
m_Active = true;
Matches(); // refresh m_Start and end time
}
time_t cRemoteTimer::SetTime(time_t t, int SecondsFromMidnight) {
struct tm tm_r;
tm tm = *localtime_r(&t, &tm_r);
tm.tm_hour = SecondsFromMidnight / 3600;
tm.tm_min = (SecondsFromMidnight % 3600) / 60;
tm.tm_sec = SecondsFromMidnight % 60;
tm.tm_isdst = -1; // makes sure mktime() will determine the correct DST setting
return mktime(&tm);
}
bool cRemoteTimer::Matches(time_t t) {
m_StartTime = m_StopTime = 0;
if (t == 0)
t = time(NULL);
int begin = TimeToInt(m_Start); // seconds from midnight
int length = TimeToInt(m_Stop) - begin;
if (length < 0)
length += SECSINDAY;
int DaysToCheck = IsSingleEvent() ? 61 : 7; // 61 to handle months with 31/30/31
for (int i = -1; i <= DaysToCheck; i++) {
time_t t0 = IncDay(t, i);
if (DayMatches(t0)) {
time_t a = SetTime(t0, begin);
time_t b = a + length;
if ((!m_FirstDay || a >= m_FirstDay) && t <= b) {
m_StartTime = a;
m_StopTime = b;
break;
}
}
}
if (!m_StartTime)
m_StartTime = m_FirstDay; // just to have something that's more than a week in the future
else if (t > m_StartTime || t > m_FirstDay + SECSINDAY + 3600) // +3600 in case of DST change
m_FirstDay = 0;
return m_Active && m_StartTime <= t && t < m_StopTime; // must m_Stop *before* m_StopTime to allow adjacent timers
}
bool cRemoteTimer::DayMatches(time_t t) {
return IsSingleEvent()
? GetMDay(t) == m_Day
: (m_Day & (1 << GetWDay(t))) != 0;
}
int cRemoteTimer::GetMDay(time_t t)
{
struct tm tm_r;
return localtime_r(&t, &tm_r)->tm_mday;
}
int cRemoteTimer::GetWDay(time_t t)
{
struct tm tm_r;
int weekday = localtime_r(&t, &tm_r)->tm_wday;
return weekday == 0 ? 6 : weekday - 1; // we start with monday==0!
}
time_t cRemoteTimer::IncDay(time_t t, int Days) {
struct tm tm_r;
tm tm = *localtime_r(&t, &tm_r);
tm.tm_mday += Days; // now tm_mday may be out of its valid range
int h = tm.tm_hour; // save original hour to compensate for DST change
tm.tm_isdst = -1; // makes sure mktime() will determine the correct DST setting
t = mktime(&tm); // normalize all values
tm.tm_hour = h; // compensate for DST change
return mktime(&tm); // calculate final result
}
const char *cRemoteTimer::ToText(void) {
char *summary = NULL;
if (m_Buffer != NULL) free(m_Buffer);
strreplace(m_File, ':', '|');
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if (m_Summary != "")
summary = strreplace(strdup(m_Summary.c_str()), ':', '|');
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asprintf(&m_Buffer, "%d:%s:%s:%04d:%04d:%d:%d:%s:%s", m_Active,
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(const char*)Channel()->GetChannelID().ToString(), PrintDay(m_Day, m_FirstDay),
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m_Start, m_Stop, m_Priority, m_Lifetime, m_File, summary ? summary : "");
if (summary != NULL)
free(summary);
strreplace(m_File, '|', ':');
return m_Buffer;
}
// --- cRemoteTimers ---------------------------------------------------------
bool cRemoteTimers::Load(void) {
Clear();
return ClientSocket.LoadTimers(*this);
}