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-rw-r--r--remote.c52
1 files changed, 41 insertions, 11 deletions
diff --git a/remote.c b/remote.c
index 3f20d026..023fd665 100644
--- a/remote.c
+++ b/remote.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: remote.c 2.6 2013/01/13 12:01:52 kls Exp $
+ * $Id: remote.c 2.7 2013/02/02 12:44:33 kls Exp $
*/
#include "remote.h"
@@ -295,6 +295,14 @@ int cKbdRemote::MapCodeToFunc(uint64_t Code)
return kfNone;
}
+void cKbdRemote::PutKey(uint64_t Code, bool Repeat, bool Release)
+{
+ if (rawMode || !Put(Code, Repeat, Release)) {
+ if (int func = MapCodeToFunc(Code))
+ Put(KBDKEY(func), Repeat, Release);
+ }
+}
+
int cKbdRemote::ReadKey(void)
{
cPoller Poller(STDIN_FILENO);
@@ -356,24 +364,46 @@ uint64_t cKbdRemote::ReadKeySequence(void)
void cKbdRemote::Action(void)
{
+ uint64_t FirstCommand = 0;
uint64_t LastCommand = 0;
+ bool Delayed = false;
bool Repeat = false;
while (Running()) {
uint64_t Command = ReadKeySequence();
- if (LastCommand && Command != LastCommand && Repeat) {
- if (!rawMode)
- Put(LastCommand, false, true);
- Repeat = false;
- }
if (Command) {
- if (Command == LastCommand)
+ if (Command == LastCommand) {
+ // If two keyboard events with the same command come in without an intermediate
+ // timeout, this is a long key press that caused the repeat function to kick in:
+ Delayed = false;
+ FirstCommand = 0;
+ PutKey(Command, true);
Repeat = true;
- if (rawMode || !Put(Command, Repeat)) {
- int func = MapCodeToFunc(Command);
- if (func)
- Put(KBDKEY(func));
}
+ else if (Command == FirstCommand) {
+ // If the same command comes in twice with an intermediate timeout, we
+ // need to delay the second command to see whether it is going to be
+ // a repeat function or a separate key press:
+ Delayed = true;
+ }
+ else {
+ // This is a totally new key press, so we accept it immediately:
+ PutKey(Command);
+ Delayed = false;
+ FirstCommand = Command;
+ }
+ }
+ else if (Repeat) {
+ // Timeout after a repeat function, so we generate a 'release':
+ PutKey(LastCommand, false, true);
+ Repeat = false;
+ }
+ else if (Delayed && FirstCommand) {
+ // Timeout after two normal key presses of the same key, so accept the
+ // delayed key:
+ PutKey(FirstCommand);
+ Delayed = false;
+ FirstCommand = 0;
}
LastCommand = Command;
}