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/* -*- c++ -*-
Copyright (C) 2004-2013 Christian Wieninger
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
The author can be reached at cwieninger@gmx.de
The project's page is at http://winni.vdr-developer.org/epgsearch
*/
#include <vector>
#include <vdr/status.h>
#include "menu_event.h"
#include "menu_commands.h"
#include "epgsearchcfg.h"
#include "epgsearchtools.h"
// --- cMenuEventSearch ------------------------------------------------------------
cMenuEventSearch::cMenuEventSearch(const cEvent* Event, cEventObjects& EventObjects, MenuEventSurfMode SurfMode)
: cOsdMenu(tr("Event")),
eventObjects(EventObjects),
surfMode(SurfMode)
{
SetMenuCategory(mcEvent);
eventObjects.SetCurrent(Event);
szGreen = szYellow = NULL;
Set();
}
cEventObj* cMenuEventSearch::GetPrev(const cEvent* Event)
{
cEventObj* prevEventObj = NULL;
cEventObjects::iterator i;
for (i = eventObjects.begin(); i != eventObjects.end(); ++i) {
if (*i && (*i)->Event() == Event)
return prevEventObj;
else
prevEventObj = *i;
}
return NULL;
}
cEventObj* cMenuEventSearch::GetNext(const cEvent* Event)
{
cEventObjects::iterator i;
for (i = eventObjects.begin(); i != eventObjects.end(); ++i)
if (*i && (*i)->Event() == Event) {
cEventObjects::iterator nexti = i;
++nexti;
return nexti != eventObjects.end() ? *nexti : NULL;
}
return NULL;
}
void cMenuEventSearch::Set()
{
cEventObj* eventObj = eventObjects.GetCurrent();
if (!eventObj) return;
event = eventObj->Event();
if (!event) return;
if (szGreen) free(szGreen);
if (szYellow) free(szYellow);
szGreen = szYellow = NULL;
if (event) {
LOCK_TIMERS_READ;
LOCK_CHANNELS_READ;
const cChannel *channel = Channels->GetByChannelID(event->ChannelID(), true, true);
bool canSwitch = false;
if (channel) {
SetTitle(channel->Name());
canSwitch = channel->Number() != cDevice::CurrentChannel();
}
cEventObj* eventObjPrev = GetPrev(event);
cEventObj* eventObjNext = GetNext(event);
eTimerMatch timerMatch = tmNone;
Timers->GetMatch(event, &timerMatch);
const char* szRed = trVDR("Button$Record");
if (timerMatch == tmFull)
szRed = trVDR("Button$Timer");
if (surfMode == SurfModeUnknown)
SetHelp(szRed, eventObjPrev ? "<<" : NULL, eventObjNext ? ">>" : NULL, canSwitch ? trVDR("Button$Switch") : NULL);
else if (surfMode == SurfModeTime) {
if (eventObjPrev && eventObjPrev->Event()) szGreen = strdup(GETTIMESTRING(eventObjPrev->Event()));
if (eventObjNext && eventObjNext->Event()) szYellow = strdup(GETTIMESTRING(eventObjNext->Event()));
SetHelp(szRed, szGreen, szYellow, canSwitch ? trVDR("Button$Switch") : NULL);
} else if (surfMode == SurfModeChannel) {
if (eventObjPrev && eventObjPrev->Event())
szGreen = strdup(CHANNELNAME(Channels->GetByChannelID(eventObjPrev->Event()->ChannelID(), true, true)));
if (eventObjNext && eventObjNext->Event())
szYellow = strdup(CHANNELNAME(Channels->GetByChannelID(eventObjNext->Event()->ChannelID(), true, true)));
SetHelp(szRed, szGreen, szYellow, canSwitch ? trVDR("Button$Switch") : NULL);
}
}
}
cMenuEventSearch::~cMenuEventSearch()
{
if (szGreen) free(szGreen);
if (szYellow) free(szYellow);
}
void cMenuEventSearch::Display(void)
{
cOsdMenu::Display();
#ifdef USE_GRAPHTFT
cStatus::MsgOsdSetEvent(event);
#endif
if (event) {
DisplayMenu()->SetEvent(event);
cStatus::MsgOsdTextItem(event->Description());
}
}
eOSState cMenuEventSearch::Commands(eKeys Key)
{
if (HasSubMenu())
return osContinue;
if (event) {
cMenuSearchCommands *menu;
eOSState state = AddSubMenu(menu = new cMenuSearchCommands(tr("EPG Commands"), event, true));
if (Key != kNone)
state = menu->ProcessKey(Key);
return state;
}
return osContinue;
}
eOSState cMenuEventSearch::ProcessKey(eKeys Key)
{
if (!HasSubMenu()) {
switch ((int)Key) {
case kUp|k_Repeat:
case kUp:
case kDown|k_Repeat:
case kDown:
case kLeft|k_Repeat:
case kLeft:
case kRight|k_Repeat:
case kRight:
DisplayMenu()->Scroll(NORMALKEY(Key) == kUp || NORMALKEY(Key) == kLeft, NORMALKEY(Key) == kLeft || NORMALKEY(Key) == kRight);
cStatus::MsgOsdTextItem(NULL, NORMALKEY(Key) == kUp);
return osContinue;
case k1...k9:
if (!HasSubMenu())
return Commands(Key);
else
return osContinue;
break;
case kInfo:
return osBack;
default:
break;
}
}
eOSState state = cOsdMenu::ProcessKey(Key);
if (state == osUnknown) {
switch (Key) {
case kOk:
return osBack;
case kGreen:
case kFastRew: {
cEventObj* eventObjPrev = GetPrev(event);
if (eventObjPrev && eventObjPrev->Event()) {
eventObjects.SetCurrent(eventObjPrev->Event());
Set();
Display();
}
state = osContinue;
}
break;
case kFastFwd:
case kYellow: {
cEventObj* eventObjNext = GetNext(event);
if (eventObjNext && eventObjNext->Event()) {
eventObjects.SetCurrent(eventObjNext->Event());
Set();
Display();
}
state = osContinue;
}
break;
default:
break;
}
}
return state;
}
cMenuEventSearchSimple::cMenuEventSearchSimple(const cEvent* Event, cEventObjects& EventObjects)
: cMenuEventSearch(Event, EventObjects)
{
Set();
}
void cMenuEventSearchSimple::Set()
{
cEventObj* eventObj = eventObjects.GetCurrent();
if (!eventObj) return;
event = eventObj->Event();
if (!event) return;
if (szGreen) free(szGreen);
if (szYellow) free(szYellow);
szGreen = szYellow = NULL;
if (event) {
LOCK_CHANNELS_READ;
const cChannel *channel = Channels->GetByChannelID(event->ChannelID(), true, true);
if (channel) {
SetTitle(channel->Name());
}
cEventObj* eventObjPrev = GetPrev(event);
cEventObj* eventObjNext = GetNext(event);
SetHelp(NULL, eventObjPrev ? "<<" : NULL, eventObjNext ? ">>" : NULL, NULL);
}
Display();
}
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