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/*
* zaplist.c: A plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id$
*/
#include <vdr/channels.h>
#include "zaplist.h"
#include "setup-zaphistory.h"
cZapHistory ZapHistory;
#if APIVERSNUM >= 20301
cZapHistoryChannel* cZapHistory::FindChannel(const cChannel *channel) {
#else
cZapHistoryChannel* cZapHistory::FindChannel(cChannel *channel) {
#endif
if (channel == NULL)
return NULL;
cZapHistoryChannel *returnVal = NULL;
// Look for channel
for ( cZapHistoryChannel *zapChan = First(); zapChan; zapChan = Next( zapChan ) ) {
if ( zapChan->GetChannelID() == channel->GetChannelID() ) {
returnVal = zapChan;
break;
}
}
return returnVal;
}
void cZapHistory::Reset( cZapHistoryChannel *zapChan, bool statisticOnly ) {
if (zapChan != NULL) { // Operate on ONE channel
if (statisticOnly) { // reset statistics
zapChan->Reset();
} else { // delete entry
if (zapChan == currentChannel)
currentChannel = NULL;
Del(zapChan);
}
} else { // operate in complete history
if (statisticOnly) { // reset statistics
for ( cZapHistoryChannel *zapChan = First(); zapChan; zapChan = Next( zapChan ) ) {
zapChan->Reset();
}
} else { // clear history
currentChannel = NULL;
while (First() != NULL) {
Del( First() );
}
}
}
Save();
}
void cZapHistory::UpdateHistory(cZapHistoryChannel *zapChan) {
for ( cZapHistoryChannel *chan = First(); chan; chan = Next( chan ) ) {
chan->SetHistoryPos( chan->GetHistoryPos() + 1);
}
zapChan->IncreaseZapCount();
zapChan->SetHistoryPos(1);
UpdateWatchTime();
}
cZapHistory::cZapHistory() {
currentChannel = NULL;
lastSwitch = time(NULL);
sortMode = historySort;
}
void cZapHistory::ViewInterrupted() {
// Add view time to current channel before playback of st. is started
UpdateWatchTime();
lastSwitch = -1;
}
cZapHistorySortMode cZapHistory::GetSortMode() {
return sortMode;
}
void cZapHistory::SetSortMode( cZapHistorySortMode mode ) {
sortMode = mode;
}
void cZapHistory::UpdateWatchTime() {
if (currentChannel == NULL || lastSwitch == -1)
return;
// Add wiew time since last switch
currentChannel->AddWatchTime( time(NULL) - lastSwitch );
lastSwitch = time(NULL);
}
void cZapHistory::ViewContinue() {
lastSwitch = time(NULL);
}
#if APIVERSNUM >= 20301
void cZapHistory::ChannelSwitch( const cChannel *channel ) {
#else
void cZapHistory::ChannelSwitch( cChannel *channel ) {
#endif
cZapHistoryChannel *zapChan = FindChannel( channel );
// Channel not in history management
if ( zapChan == NULL ) {
// Create new history channel
zapChan = new cZapHistoryChannel();
zapChan->SetChannelID( channel->GetChannelID() );
// Add channel to history
Ins( zapChan );
UpdateHistory(zapChan);
} else if (currentChannel != zapChan) { // Channel already in history management and
// a real switch (another channel)
UpdateHistory(zapChan);
}
currentChannel = zapChan;
// Write history to file
ZapHistory.Save();
}
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