Implemented 'channel grouping'

1 files changed, 36 insertions, 23 deletions

diff --git a/menu.c b/menu.c
index 15c8379a..e8a79966 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 1.22 2000/08/06 07:02:52 kls Exp $
+ * $Id: menu.c 1.23 2000/09/09 14:43:37 kls Exp $
  */
 
 #include "menu.h"
@@ -145,7 +145,7 @@ public:
   };
 
 cMenuEditChanItem::cMenuEditChanItem(const char *Name, int *Value)
-:cMenuEditIntItem(Name, Value, 1, Channels.Count())
+:cMenuEditIntItem(Name, Value, 1, Channels.MaxNumber())
 {
   Set();
 }
@@ -153,7 +153,7 @@ cMenuEditChanItem::cMenuEditChanItem(const char *Name, int *Value)
 void cMenuEditChanItem::Set(void)
 {
   char buf[255];
-  cChannel *channel = Channels.Get(*value - 1);
+  cChannel *channel = Channels.GetByNumber(*value);
   if (channel)
      snprintf(buf, sizeof(buf), "%d %s", *value, channel->name);
   else
@@ -513,6 +513,7 @@ cMenuEditChannel::cMenuEditChannel(int Index)
      Add(new cMenuEditIntItem( "Apid",         &data.apid, 0, 10000)); //TODO exact limits???
      Add(new cMenuEditIntItem( "CA",           &data.ca, 0, cDvbApi::NumDvbApis));
      Add(new cMenuEditIntItem( "Pnr",          &data.pnr, 0));
+     Add(new cMenuEditIntItem( "Preferred",    &data.preferred, 0, 1)); //TODO implement "preferred channel" mechanism
      }
 }
 
@@ -547,13 +548,18 @@ cMenuChannelItem::cMenuChannelItem(int Index, cChannel *Channel)
 {
   index = Index;
   channel = Channel;
+  if (channel->groupSep)
+     SetColor(clrWhite, clrBlue);
   Set();
 }
 
 void cMenuChannelItem::Set(void)
 {
   char *buffer = NULL;
-  asprintf(&buffer, "%d\t%s", index + 1, channel->name); // user visible channel numbers start with '1'
+  if (!channel->groupSep)
+     asprintf(&buffer, "%d\t%s", channel->number, channel->name );
+  else
+     asprintf(&buffer, "\t%s", channel->name); 
   SetText(buffer, false);
 }
 
@@ -583,9 +589,10 @@ cMenuChannels::cMenuChannels(void)
   //TODO
   int i = 0;
   cChannel *channel;
+  int curr = ((channel = Channels.GetByNumber(CurrentChannel)) != NULL) ? channel->Index() : -1;
 
   while ((channel = Channels.Get(i)) != NULL) {
-        Add(new cMenuChannelItem(i, channel), i == CurrentChannel);
+        Add(new cMenuChannelItem(i, channel), i == curr);
         i++;
         }
   SetHelp("Edit", "New", "Delete", "Mark");
@@ -613,9 +620,10 @@ eOSState cMenuChannels::New(void)
      return osContinue;
   cChannel *channel = new cChannel(Channels.Get(Current()));
   Channels.Add(channel);
+  Channels.ReNumber();
   Add(new cMenuChannelItem(channel->Index()/*XXX*/, channel), true);
   Channels.Save();
-  isyslog(LOG_INFO, "channel %d added", channel->Index() + 1);
+  isyslog(LOG_INFO, "channel %d added", channel->number);
   return AddSubMenu(new cMenuEditChannel(Current()));
 }
 
@@ -623,28 +631,30 @@ eOSState cMenuChannels::Del(void)
 {
   if (Count() > 0) {
      int Index = Current();
+     cChannel *channel = Channels.Get(Index);
+     int DeletedChannel = channel->number;
      // Check if there is a timer using this channel:
      for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
-         if (ti->channel == Index + 1) {
+         if (ti->channel == DeletedChannel) {
             Interface.Error("Channel is being used by a timer!");
             return osContinue;
             }
          }
      if (Interface.Confirm("Delete Channel?")) {
         // Move and renumber the channels:
-        Channels.Del(Channels.Get(Index));
+        Channels.Del(channel);
+        Channels.ReNumber();
         cOsdMenu::Del(Index);
         int i = 0;
         for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next())
             ci->SetIndex(i++);
         Channels.Save();
-        isyslog(LOG_INFO, "channel %d deleted", Index + 1);
+        isyslog(LOG_INFO, "channel %d deleted", DeletedChannel);
         // Fix the timers:
         bool TimersModified = false;
-        Index++; // user visible channel numbers start with '1'
         for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
             int OldChannel = ti->channel;
-            if (ti->channel > Index)
+            if (ti->channel > DeletedChannel)
                ti->channel--;
             if (ti->channel != OldChannel) {
                TimersModified = true;
@@ -661,25 +671,28 @@ eOSState cMenuChannels::Del(void)
 
 void cMenuChannels::Move(int From, int To)
 {
+  int FromNumber = Channels.Get(From)->number;
+  int ToNumber = Channels.Get(To)->number;
   // Move and renumber the channels:
   Channels.Move(From, To);
+  Channels.ReNumber();
   cOsdMenu::Move(From, To);
   int i = 0;
   for (cMenuChannelItem *ci = (cMenuChannelItem *)First(); ci; ci = (cMenuChannelItem *)ci->Next())
       ci->SetIndex(i++);
   Channels.Save();
-  isyslog(LOG_INFO, "channel %d moved to %d", From + 1, To + 1);
+  isyslog(LOG_INFO, "channel %d moved to %d", FromNumber, ToNumber);
   // Fix the timers:
   bool TimersModified = false;
   From++; // user visible channel numbers start with '1'
   To++;
   for (cTimer *ti = Timers.First(); ti; ti = (cTimer *)ti->Next()) {
       int OldChannel = ti->channel;
-      if (ti->channel == From)
-         ti->channel = To;
-      else if (ti->channel > From && ti->channel <= To)
+      if (ti->channel == FromNumber)
+         ti->channel = ToNumber;
+      else if (ti->channel > FromNumber && ti->channel <= ToNumber)
          ti->channel--;
-      else if (ti->channel < From && ti->channel >= To)
+      else if (ti->channel < FromNumber && ti->channel >= ToNumber)
          ti->channel++;
       if (ti->channel != OldChannel) {
          TimersModified = true;
@@ -791,7 +804,7 @@ eOSState cMenuEditTimer::ProcessKey(eKeys Key)
   if (state == osUnknown) {
      if (Key == kOk) {
         if (!*data.file)
-           strcpy(data.file, cChannel::GetChannelName(data.channel - 1));
+           strcpy(data.file, Channels.GetChannelNameByNumber(data.channel));
         if (timer && memcmp(timer, &data, sizeof(data)) != 0) {
            *timer = data;
            Timers.Save();
@@ -1125,10 +1138,10 @@ cRecordControl::cRecordControl(cDvbApi *DvbApi, cTimer *Timer)
      timer = new cTimer(true);
      Timers.Add(timer);
      Timers.Save();
-     asprintf(&instantId, cDvbApi::NumDvbApis > 1 ? "%s on %d" : "%s", cChannel::GetChannelName(timer->channel - 1), dvbApi->Index() + 1);
+     asprintf(&instantId, cDvbApi::NumDvbApis > 1 ? "%s on %d" : "%s", Channels.GetChannelNameByNumber(timer->channel), dvbApi->Index() + 1);
      }
   timer->SetRecording(true);
-  cChannel::SwitchTo(timer->channel - 1, dvbApi);
+  Channels.SwitchTo(timer->channel, dvbApi);
   cRecording Recording(timer);
   if (dvbApi->StartRecord(Recording.FileName()))
      Recording.WriteSummary();
@@ -1172,8 +1185,8 @@ cRecordControl *cRecordControls::RecordControls[MAXDVBAPI] = { NULL };
 
 bool cRecordControls::Start(cTimer *Timer)
 {
-  int ch = Timer ? Timer->channel - 1 : CurrentChannel;
-  cChannel *channel = Channels.Get(ch);
+  int ch = Timer ? Timer->channel : CurrentChannel;
+  cChannel *channel = Channels.GetByNumber(ch);
 
   if (channel) {
      cDvbApi *dvbApi = cDvbApi::GetDvbApi(channel->ca);
@@ -1186,10 +1199,10 @@ bool cRecordControls::Start(cTimer *Timer)
             }
         }
      else
-        esyslog(LOG_ERR, "ERROR: no free DVB device to record channel %d!", ch + 1);
+        esyslog(LOG_ERR, "ERROR: no free DVB device to record channel %d!", ch);
      }
   else
-     esyslog(LOG_ERR, "ERROR: channel %d not defined!", ch + 1);
+     esyslog(LOG_ERR, "ERROR: channel %d not defined!", ch);
   return false;
 }