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Code Issues Releases Wiki Activity

Added handling UTF-8 'umlaut' characters to cKbdRemote

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This commit is contained in:
Klaus Schmidinger 2013-12-25 12:47:04 +01:00
parent f6283b8e91
commit 20791e4d95
4 changed files with 23 additions and 3 deletions
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1
CONTRIBUTORS
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@ -2870,6 +2870,7 @@ Lars Hanisch <dvb@flensrocker.de>
for reporting a missing closing ')' in the help entry of the --vfat option for reporting a missing closing ')' in the help entry of the --vfat option
for making the Recordings menu able to be called with a cRecordingFilter, which allows for making the Recordings menu able to be called with a cRecordingFilter, which allows
the caller to have it display only a certain subset of the recordings the caller to have it display only a certain subset of the recordings
for adding handling UTF-8 'umlaut' characters to cKbdRemote
Alex Lasnier <alex@fepg.org> Alex Lasnier <alex@fepg.org>
for adding tuning support for ATSC devices for adding tuning support for ATSC devices

1
HISTORY
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@ -8075,3 +8075,4 @@ Video Disk Recorder Revision History
- The Recordings menu can now be called with a cRecordingFilter, which allows the - The Recordings menu can now be called with a cRecordingFilter, which allows the
caller to have it display only a certain subset of the recordings (thanks to Lars caller to have it display only a certain subset of the recordings (thanks to Lars
Hanisch). Hanisch).
- Added handling UTF-8 'umlaut' characters to cKbdRemote (thanks to Lars Hanisch).

21
remote.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: remote.c 2.8 2013/02/03 15:44:55 kls Exp $ * $Id: remote.c 3.1 2013/12/25 12:45:43 kls Exp $
*/ */
#include "remote.h" #include "remote.h"
@ -260,6 +260,7 @@ cKbdRemote::cKbdRemote(void)
tcsetattr(STDIN_FILENO, TCSANOW, &tm); tcsetattr(STDIN_FILENO, TCSANOW, &tm);
} }
kbdAvailable = true; kbdAvailable = true;
systemIsUtf8 = !cCharSetConv::SystemCharacterTable() || strcmp(cCharSetConv::SystemCharacterTable(), "UTF-8") == 0;
Start(); Start();
} }
@ -324,7 +325,23 @@ uint64_t cKbdRemote::ReadKeySequence(void)
if ((key1 = ReadKey()) >= 0) { if ((key1 = ReadKey()) >= 0) {
k = key1; k = key1;
if (key1 == 0x1B) { if (systemIsUtf8 && (key1 & 0xC0) == 0xC0) {
char bytes[4] = { 0 };
bytes[0] = key1;
int bytescount = 1;
if ((key1 & 0xF0) == 0xF0)
bytescount = 3;
else if ((key1 & 0xE0) == 0xE0)
bytescount = 2;
for (int i = 0; i < bytescount; i++) {
if ((key1 = ReadKey()) >= 0)
bytes[i + 1] = key1;
}
k = Utf8CharGet(bytes);
if (k > 0xFF)
k = 0;
}
else if (key1 == 0x1B) {
// Start of escape sequence // Start of escape sequence
if ((key1 = ReadKey()) >= 0) { if ((key1 = ReadKey()) >= 0) {
k <<= 8; k <<= 8;

3
remote.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: remote.h 2.1 2013/02/02 12:44:33 kls Exp $ * $Id: remote.h 3.1 2013/12/25 12:32:44 kls Exp $
*/ */
#ifndef __REMOTE_H #ifndef __REMOTE_H
@ -106,6 +106,7 @@ class cKbdRemote : public cRemote, private cThread {
private: private:
static bool kbdAvailable; static bool kbdAvailable;
static bool rawMode; static bool rawMode;
bool systemIsUtf8;
struct termios savedTm; struct termios savedTm;
virtual void Action(void); virtual void Action(void);
int ReadKey(void); int ReadKey(void);