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-rw-r--r--menuitems.c60
1 files changed, 59 insertions, 1 deletions
diff --git a/menuitems.c b/menuitems.c
index a7ceef2..15f729b 100644
--- a/menuitems.c
+++ b/menuitems.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: menuitems.c 1.55 2007/11/03 15:01:01 kls Exp $
+ * $Id: menuitems.c 1.56 2008/01/26 16:07:07 kls Exp $
*/
#include "menuitems.h"
@@ -937,6 +937,64 @@ eOSState cMenuEditTimeItem::ProcessKey(eKeys Key)
return state;
}
+// --- cMenuEditMapItem ------------------------------------------------------
+
+cMenuEditMapItem::cMenuEditMapItem(const char *Name, int *Value, const tChannelParameterMap *Map, const char *ZeroString)
+:cMenuEditItem(Name)
+{
+ value = Value;
+ map = Map;
+ zeroString = ZeroString;
+ Set();
+}
+
+void cMenuEditMapItem::Set(void)
+{
+ const char *s = NULL;
+ int n = MapToUser(*value, map, &s);
+ if (n == 999)
+ SetValue(tr("auto"));
+ else if (n == 0 && zeroString)
+ SetValue(zeroString);
+ else if (n >= 0) {
+ if (s)
+ SetValue(s);
+ else {
+ char buf[16];
+ snprintf(buf, sizeof(buf), "%d", n);
+ SetValue(buf);
+ }
+ }
+ else
+ SetValue("???");
+}
+
+eOSState cMenuEditMapItem::ProcessKey(eKeys Key)
+{
+ eOSState state = cMenuEditItem::ProcessKey(Key);
+
+ if (state == osUnknown) {
+ int newValue = *value;
+ int n = DriverIndex(*value, map);
+ if (NORMALKEY(Key) == kLeft) { // TODO might want to increase the delta if repeated quickly?
+ if (n-- > 0)
+ newValue = map[n].driverValue;
+ }
+ else if (NORMALKEY(Key) == kRight) {
+ if (map[++n].userValue >= 0)
+ newValue = map[n].driverValue;
+ }
+ else
+ return state;
+ if (newValue != *value) {
+ *value = newValue;
+ Set();
+ }
+ state = osContinue;
+ }
+ return state;
+}
+
// --- cMenuSetupPage --------------------------------------------------------
cMenuSetupPage::cMenuSetupPage(void)