use ContextMenuActions
[enigma2.git] / lib / base / ebase.cpp
index 19444d20d46e75440023daac6e8c0f75d523f994..2ad023b971ddc847b42be7c512f61ad0d56ff935 100644 (file)
@@ -45,7 +45,6 @@ void eTimer::start(long msek, bool singleShot)
        bSingleShot = singleShot;
        interval = msek;
        gettimeofday(&nextActivation, 0);
-       nextActivation.tv_sec -= context.getTimerOffset();
        nextActivation += (msek<0 ? 0 : msek);
 //     eDebug("this = %p\nnow sec = %d, usec = %d\nadd %d msec", this, nextActivation.tv_sec, nextActivation.tv_usec, msek);
 //     eDebug("next Activation sec = %d, usec = %d", nextActivation.tv_sec, nextActivation.tv_usec );
@@ -60,7 +59,6 @@ void eTimer::startLongTimer( int seconds )
        bActive = bSingleShot = true;
        interval = 0;
        gettimeofday(&nextActivation, 0);
-       nextActivation.tv_sec -= context.getTimerOffset();
 //     eDebug("this = %p\nnow sec = %d, usec = %d\nadd %d msec", this, nextActivation.tv_sec, nextActivation.tv_usec, msek);
        if ( seconds > 0 )
                nextActivation.tv_sec += seconds;
@@ -108,7 +106,7 @@ void eTimer::activate()   // Internal Funktion... called from eApplication
        /*emit*/ timeout();
 }
 
-inline void eTimer::recalc( int offset )
+void eTimer::addTimeOffset( int offset )
 {
        nextActivation.tv_sec += offset;
 }
@@ -116,20 +114,6 @@ inline void eTimer::recalc( int offset )
 // mainloop
 ePtrList<eMainloop> eMainloop::existing_loops;
 
-void eMainloop::setTimerOffset( int difference )
-{
-       singleLock s(recalcLock);
-       if (!TimerList)
-               timer_offset=0;
-       else
-       {
-               if ( timer_offset )
-                       eDebug("time_offset %d avail.. add new offset %d than new is %d",
-                       timer_offset, difference, timer_offset+difference);
-               timer_offset+=difference;
-       }
-}
-
 void eMainloop::addSocketNotifier(eSocketNotifier *sn)
 {
        notifiers.insert(std::pair<int,eSocketNotifier*> (sn->getFD(), sn));
@@ -173,60 +157,90 @@ void eMainloop::processOneEvent()
                          time anyway
                */
 
-               // first, process pending timers...
-       long usec=0;
-
-       if ( TimerList )
-               doRecalcTimers();
-       while (TimerList && (usec = timeout_usec( TimerList.begin()->getNextActivation() ) ) <= 0 )
+               /* get current time */
+       timeval now;
+       gettimeofday(&now, 0);
+       
+       int poll_timeout = -1; /* infinite in case of empty timer list */
+       
+       if (m_timer_list)
        {
-               TimerList.begin()->activate();
-               doRecalcTimers();
+               poll_timeout = timeval_to_usec(m_timer_list.begin()->getNextActivation() - now);
+                       /* if current timer already passed, don't delay infinite. */
+               if (poll_timeout < 0)
+                       poll_timeout = 0;
+                       
+                       /* convert us to ms */
+               poll_timeout /= 1000;
        }
+       
+       int ret = 0;
 
-       int fdAnz = notifiers.size();
-       pollfd pfd[fdAnz];
-
-// fill pfd array
-       std::map<int,eSocketNotifier*>::iterator it(notifiers.begin());
-       for (int i=0; i < fdAnz; i++, it++)
+       if (poll_timeout)
        {
-               pfd[i].fd = it->first;
-               pfd[i].events = it->second->getRequested();
-       }
-
-               // to the poll. When there are no timers, we have an infinite timeout
-       int ret=poll(pfd, fdAnz, TimerList ? usec / 1000 : -1);  // convert to ms
+                       // build the poll aray
+               int fdcount = notifiers.size();
+               pollfd* pfd = new pollfd[fdcount];  // make new pollfd array
 
-       if (ret>0)
-       {
-       //              eDebug("bin aussem poll raus und da war was");
-               for (int i=0; i < fdAnz ; i++)
+               std::map<int,eSocketNotifier*>::iterator it(notifiers.begin());
+               for (int i=0; i < fdcount; i++, it++)
                {
-                       if( notifiers.find(pfd[i].fd) == notifiers.end())
-                               continue;
+                       pfd[i].fd = it->first;
+                       pfd[i].events = it->second->getRequested();
+               }
 
-                       int req = notifiers[pfd[i].fd]->getRequested();
+               ret = poll(pfd, fdcount, poll_timeout);
 
-                       if ( pfd[i].revents & req )
+                       /* ret > 0 means that there are some active poll entries. */
+               if (ret > 0)
+               {
+                       for (int i=0; i < fdcount ; i++)
                        {
-                               notifiers[pfd[i].fd]->activate(pfd[i].revents);
-                               if (!--ret)
-                                       break;
+                               if (notifiers.find(pfd[i].fd) == notifiers.end())
+                                       continue;
+                               
+                               int req = notifiers[pfd[i].fd]->getRequested();
+                               
+                               if (pfd[i].revents & req)
+                               {
+                                       notifiers[pfd[i].fd]->activate(pfd[i].revents);
+                               
+                                       if (!--ret)
+                                               break;
+                               } else if (pfd[i].revents & (POLLERR|POLLHUP|POLLNVAL))
+                                       eFatal("poll: unhandled POLLERR/HUP/NVAL for fd %d(%d) -> FIX YOUR CODE", pfd[i].fd,pfd[i].revents);
                        }
-                       else if (pfd[i].revents & (POLLERR|POLLHUP|POLLNVAL))
-                               eDebug("poll: unhandled POLLERR/HUP/NVAL for fd %d(%d)", pfd[i].fd,pfd[i].revents);
+               } else if (ret < 0)
+               {
+                               /* when we got a signal, we get EINTR. we do not care, 
+                                  because we check current time in timers anyway. */
+                       if (errno != EINTR)
+                               eDebug("poll made error (%m)");
+                       else
+                               ret = 0;
                }
+               delete [] pfd;
        }
-       else if (ret<0)
+       
+               /* when we not processed anything, check timers. */
+       if (!ret)
        {
-                       /* when we got a signal, we get EINTR. we do not care,
-                          because we check current time in timers anyway. */
-               if (errno != EINTR)
-                       eDebug("poll made error");
+                       /* process all timers which are ready. first remove them out of the list. */
+               while ((!m_timer_list.empty()) && (m_timer_list.begin()->getNextActivation() < now))
+                       m_timer_list.begin()->activate();
        }
 }
 
+void eMainloop::addTimer(eTimer* e)
+{
+       m_timer_list.insert_in_order(e);
+}
+
+void eMainloop::removeTimer(eTimer* e)
+{
+       m_timer_list.remove(e);
+}
+
 int eMainloop::exec()
 {
        if (!loop_level)
@@ -271,15 +285,11 @@ void eMainloop::quit( int ret )   // call this to leave all loops
        app_quit_now = true;
 }
 
-inline void eMainloop::doRecalcTimers()
+void eMainloop::addTimeOffset(int offset)
 {
        singleLock s(recalcLock);
-       if ( timer_offset )
-       {
-               for (ePtrList<eTimer>::iterator it(TimerList); it != TimerList.end(); ++it )
-                       it->recalc( timer_offset );
-               timer_offset=0;
-       }
+       for (ePtrList<eTimer>::iterator it(m_timer_list); it != m_timer_list.end(); ++it )
+               it->addTimeOffset(offset);
 }
 
 eApplication* eApp = 0;