1 files changed, 129 insertions, 0 deletions
diff --git a/control.c b/control.c
new file mode 100644
index 0000000..d6acd7e
--- /dev/null
+++ b/control.c
@@ -0,0 +1,129 @@
+/**
+ * based on control.c,v 1.4 2007/06/18 17:58:52 lordjaxom
+ *
+ * version by Midas
+ *
+ */
+
+#include "control.h"
+#include "config.h"
+#include "common.h"
+
+#include <vdr/remote.h>
+
+inline uint64_t BlockTimeout() { return SetupBlock.MessageTimeout * 1000; }
+
+bool cControlBlock::mRequested = false;
+
+cControlBlock::cControlBlock(int LastChannel, const cChannel *Channel, const cEvent *Present, const cEvent *Following):
+    cControl(new cPlayer),
+    mLastChannel(LastChannel),
+		mChannel(Channel),
+		mPresent(Present),
+		mFollowing(Following),
+		mStart(0),
+		mSwitch(true),
+		mOsd(NULL)
+{
+#if APIVERSNUM >= 10500
+	SetNeedsFastResponse(true);
+#else
+	needsFastResponse = true;
+#endif
+	cRemote::Put(kOk, true); // Hide OSD
+}
+
+cControlBlock::~cControlBlock()
+{
+	if (mOsd != NULL)
+		delete mOsd;
+        if (mRequested)
+        {
+#ifdef LOGGING
+          dsyslog("plugin-block: userint user requested to watch blocked channel");
+#endif  
+          //if (mChannel!=0)
+          if (mChannel != NULL)
+          {
+            cDevice::PrimaryDevice()->SwitchChannel(mChannel, true);
+          }
+          else
+          {
+             //don't know if this is necessary - just taken from plugin taste
+             //seems that mChannel cannot be 0 because it is an object reference
+             //changed that to NULL
+             dsyslog("plugin-block: userint Cannot switch - channel unknown!");
+          }
+        }
+
+	if (mSwitch) {
+		// possibly first or last available channel, fall back to old channel
+		int direction = mChannel->Number() - mLastChannel;
+		if (direction == 0)
+			direction = 1;
+		if (!cDevice::SwitchChannel(direction) && (mLastChannel != 0))
+			Channels.SwitchTo(mLastChannel);
+	}
+}
+
+void cControlBlock::Show(void)
+{
+	if (mOsd == NULL)
+		mOsd = Skins.Current()->DisplayChannel(true);
+
+	mOsd->SetChannel(mChannel, 0);
+	mOsd->SetEvents(mPresent, mFollowing);
+	mOsd->SetMessage(mtError, tr("Channel not acceptable!"));
+	mOsd->Flush();
+
+	mStart = time_ms();
+}
+
+eOSState cControlBlock::ProcessKey(eKeys Key)
+{
+#ifdef LOGGING
+	dsyslog("plugin-block: userint cControlBlock::ProcessKey(%d) this = %p", Key, this);
+#endif
+
+  switch (Key) {
+
+	case kOk:
+#ifdef LOGGING
+		dsyslog("plugin-block: userint Processing 'Ok' event");
+#endif		
+		mRequested = true;
+		mSwitch = false;
+		return osEnd;
+
+	case kNone:
+#ifdef LOGGING
+dsyslog("plugin-block: userint Processing kNone (no user interaction)");
+#endif
+		if (mStart == 0)
+			Show();
+		else if (time_ms() - mStart > BlockTimeout()) {
+			mSwitch = true;
+			return osEnd;
+		}
+	  return osContinue;
+
+		
+
+	case kUp:
+	case kDown:
+	case kChanUp:
+	case kChanDn:
+#ifdef LOGGING
+dsyslog("plugin-block: userint Processing k(Ch)Up/(Ch)Down event.");
+#endif
+		mRequested = false;
+		mSwitch = true;
+		return osEnd;
+		break;
+
+  default:
+    break;
+  }
+  return osContinue;
+}
+