diff options
Diffstat (limited to 'zaphistoryosd.c')
| -rw-r--r-- | zaphistoryosd.c | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/zaphistoryosd.c b/zaphistoryosd.c new file mode 100644 index 0000000..95ee375 --- /dev/null +++ b/zaphistoryosd.c @@ -0,0 +1,279 @@ +/* zaphistoryosd.c: The actual menu implementations + * + * See the main source file 'vdr.c' for copyright information and + * how to reach the author. + * + * $Id: + */ + +#include "zaphistoryosd.h" +#include "zaphistory.h" +#include "zaplist.h" +#include "setup-zaphistory.h" +#include "statistic_item.h" +#include "menu_reset.h" +#include "epg_item.h" + +#include <vdr/channels.h> +#include <vdr/menu.h> +#include <vdr/interface.h> + +cMenuZappedChannels::cMenuZappedChannels() + :cOsdMenu(tr("Zapping History") ) +{ + // Init members + + // Start with view mode from setup + viewMode = ZapHistorySetup.DefaultView; + + // Start with sort mode from setup + ZapHistory.SetSortMode( ZapHistorySetup.DefaultSort ); + + inResetMode = false; + + // Build the menu + Setup(); +} + +void cMenuZappedChannels::Setup() { + Clear(); // Remove old menuitems + ZapHistory.UpdateWatchTime(); // calculate watchtime in history and refresh channel instances + + // Sort history + ZapHistory.Sort(); + + switch(viewMode) { // build menu + case historyView: + SetupEPGView(); + break; + case statisticView: + SetupStatisticView(); + break; + } + + Display(); +} + +// Builds a non-selectable menu item to display current sort mode +void cMenuZappedChannels::SortInfoItem() { + char *buffer = NULL; + const char *sortField = NULL; + + switch (ZapHistory.GetSortMode() ) { + case historySort: + sortField = tr("Latest view"); + break; + case zapcountSort: + sortField = tr("Zap count"); + break; + case watchtimeSort: + sortField = tr("View time"); + break; + } + + asprintf(&buffer, "--- %s '%s' -----------------------------------------------------", tr("Sorted by"), sortField ); + Add( new cOsdItem( buffer, osUnknown, false)); + free(buffer); +} + +// Builds the EPG based view +void cMenuZappedChannels::SetupEPGView() { + // Get schedules to retrieve EPG data + cSchedulesLock *schedLock = new cSchedulesLock(); + const cSchedules *schedules = cSchedules::Schedules( *schedLock ); + + // schedules not available + if (schedules == NULL) { + esyslog("ZAPHISTORY: could not get schedules - switching to statistic view"); + SetupStatisticView(); + return; + } + + // Set tab-stops for menu columns + SetCols( 10, 6, 6, 4); + + SortInfoItem(); + + // Init history counter + int historyPosition = 1; + const cEvent *event = NULL; + + // Loop history objects + for (cZapHistoryChannel *zapChannel = ZapHistory.First(); zapChannel; zapChannel = ZapHistory.Next(zapChannel)) { + if (zapChannel->GetChannel() == NULL) { + esyslog("ZAPHISTORY: history item with channel=NULL - ignoring" ); + continue; + } + + // As long as history counter as not greater that maxEntry from setup + if (ZapHistorySetup.EntryCount == 0 || historyPosition <= ZapHistorySetup.EntryCount) { + // get schedule for history item +#if VDRVERSNUM >= 10338 + const cSchedule *schedule = schedules->GetSchedule( zapChannel->GetChannel() ); +#else + const cSchedule *schedule = schedules->GetSchedule( zapChannel->GetChannelID() ); +#endif + if (schedule == NULL) { + event = NULL; + } else { + event = schedule->GetEventAround(time(NULL)); + } + + // add menuitem + Add( new cMenuMyScheduleItem( event, zapChannel, 1 )); + } else // output complete + break; + historyPosition++; + } + + // release schedules + delete schedLock; + + // buttons + SetHelp(tr("Button$Sort"), tr("Button$Statistic"), tr("Button$Reset"), tr("Button$Info") ); +} + +// Builds the statistic view +void cMenuZappedChannels::SetupStatisticView(void) +{ + // Set tab-stops for menu columns + SetCols( 25, 10, 10); + + SortInfoItem(); + + char *buffer = NULL; + asprintf(&buffer, "%s\t%s\t%s", tr("Channel"), tr("Zap count"), tr("View time") ); + + Add( new cOsdItem( buffer, osUnknown, false)); + free(buffer); + + // Init history counter + int historyPosition = 1; + // Loop history objects + for (cZapHistoryChannel *zapChannel = ZapHistory.First(); zapChannel; zapChannel = ZapHistory.Next(zapChannel)) { + if (ZapHistorySetup.EntryCount == 0 || historyPosition <= ZapHistorySetup.EntryCount) { + // add menuitem + Add( new cZapHistoryChannelItem( zapChannel )); + } else + break; + + historyPosition++; + } + + // buttons + SetHelp(tr("Button$Sort"), tr("Button$Schedule"), tr("Button$Reset"), tr("Button$Info") ); +} + +// Returns the currently selcted channel +cZapHistoryChannel *cMenuZappedChannels::GetChannel(int Index) +{ + if (viewMode == historyView && Index < 1) + return NULL; + else if (viewMode == statisticView && Index < 2) + return NULL; + + + cZapHistoryOsdItem *selected = (cZapHistoryOsdItem*) Get(Index); + + if (selected == NULL) + return NULL; + + return selected->Channel(); +} + +eOSState cMenuZappedChannels::Switch(void) +{ + cZapHistoryChannel *zapChan = GetChannel(Current()); + if (zapChan && zapChan->GetChannel() ) { + return cDevice::PrimaryDevice()->SwitchChannel(zapChan->GetChannel(), true) ? osEnd : osContinue; + return osEnd; + } + + return osUnknown; +} + +eOSState cMenuZappedChannels::ShowInfo() { + if (HasSubMenu()) + return osUnknown; + + cZapHistoryChannel *channel = GetChannel(Current()); + + if (channel == NULL || channel->GetChannel() == NULL) + return osUnknown; + + // Get schedules to retrieve EPG data + cSchedulesLock *schedLock = new cSchedulesLock(); + const cSchedules *schedules = cSchedules::Schedules( *schedLock ); + +#if VDRVERSNUM >= 10338 + const cSchedule *schedule = schedules->GetSchedule( channel->GetChannel() ); +#else + const cSchedule *schedule = schedules->GetSchedule( channel->GetChannel()->GetChannelID() ); +#endif + delete schedLock; + + if (schedule == NULL) + return osUnknown; + + return AddSubMenu( new cMenuEvent(schedule->GetEventAround(time(NULL)) ) ); + +} + +eOSState cMenuZappedChannels::ProcessKey(eKeys Key) +{ + eOSState state = cOsdMenu::ProcessKey(Key); + + if (state == osUnknown) { + switch (Key) { + case kBlue: // Show EPG info + ShowInfo(); break; + + case kOk: // Switch channel + return Switch(); + + case kGreen: // switch view mode + switch( viewMode ) { + case historyView: + viewMode = statisticView; + break; + case statisticView: + viewMode = historyView; + break; + } + + Setup(); // rebuild menu + break; + + case kYellow: + AddSubMenu( new cMenuHistoryReset( GetChannel( Current() ) ) ); + inResetMode = true; + break; + case kRed: // sorting + // TODO: menu + switch( ZapHistory.GetSortMode() ) { + case historySort: + ZapHistory.SetSortMode( zapcountSort ); + break; + case zapcountSort: + ZapHistory.SetSortMode( watchtimeSort ); + break; + case watchtimeSort: + ZapHistory.SetSortMode( historySort ); + break; + } + + Setup(); + break; + + default: break; + } + } + + // Rebuild after returning from Reset menu + if (inResetMode && !HasSubMenu()) { + Setup(); + inResetMode = false; + } + + return state; +} |