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113 lines
2.3 KiB
113 lines
2.3 KiB
8 years ago
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#include <fcntl.h>
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#include <unistd.h>
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#include <cstdio>
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#include <cstdlib>
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#include "globals.h"
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#include "rc.h"
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Crc* Crc::getInstance()
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{
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static Crc* instance = NULL;
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if(!instance)
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instance = new Crc();
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return instance;
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}
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Crc::Crc()
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{
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rc = -1;
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/* open Remote Control */
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rc = open ( "/dev/input/nevis_ir", O_RDONLY );
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if ( rc == -1 )
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{
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perror ( "<open remote control>" );
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exit ( 1 );
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}
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// lock keyboard-conversions, this is done by the plugin itself
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fclose(fopen(KBLCKFILE,"w"));
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}
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Crc::~Crc()
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{
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Cleanup();
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}
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void Crc::Cleanup (void)
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{
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// enable keyboard-conversion again
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unlink(KBLCKFILE);
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close(rc);
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}
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long Crc::getrc()
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{
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//get rc socket
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fd_set fds;
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FD_ZERO(&fds);
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FD_SET(rc, &fds);
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select(rc+1, &fds, 0, 0, 0);
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if (FD_ISSET(rc, &fds))
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return(GetRCCode());
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else
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return(-1);
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}
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int Crc::GetRCCode()
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{
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long rcc=(-1);
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static __u16 rc_last_key = KEY_RESERVED;
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if (read(rc, &ev, sizeof(ev))==sizeof(ev))
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{
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if (ev.value)
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{
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if (ev.code!=rc_last_key)
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{
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rc_last_key=ev.code;
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switch(ev.code)
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{
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case KEY_UP: rcc=RC_UP; break;
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case KEY_DOWN: rcc=RC_DOWN; break;
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case KEY_LEFT: rcc=RC_LEFT; break;
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case KEY_RIGHT: rcc=RC_RIGHT; break;
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case KEY_OK: rcc=RC_OK; break;
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case KEY_0: rcc=RC_0; break;
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case KEY_1: rcc=RC_1; break;
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case KEY_2: rcc=RC_2; break;
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case KEY_3: rcc=RC_3; break;
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case KEY_4: rcc=RC_4; break;
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case KEY_5: rcc=RC_5; break;
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case KEY_6: rcc=RC_6; break;
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case KEY_7: rcc=RC_7; break;
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case KEY_8: rcc=RC_8; break;
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case KEY_9: rcc=RC_9; break;
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case KEY_RED: rcc=RC_RED; break;
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case KEY_GREEN: rcc=RC_GREEN; break;
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case KEY_YELLOW: rcc=RC_YELLOW; break;
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case KEY_BLUE: rcc=RC_BLUE; break;
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case KEY_VOLUMEUP: rcc=RC_PLUS; break;
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case KEY_VOLUMEDOWN: rcc=RC_MINUS; break;
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case KEY_MUTE: rcc=RC_MUTE; break;
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case KEY_HELP: rcc=RC_HELP; break;
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case KEY_INFO: rcc=RC_HELP; break;
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case KEY_SETUP: rcc=RC_DBOX; break;
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case KEY_EXIT: rcc=RC_HOME; break;
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case KEY_HOME: rcc=RC_HOME; break;
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case KEY_PAGEUP: rcc=RC_PAGEUP; break;
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case KEY_PAGEDOWN: rcc=RC_PAGEDOWN;break;
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case KEY_POWER: rcc=RC_STANDBY;
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}
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}
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}
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else
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rc_last_key=KEY_RESERVED;
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}
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return(rcc);
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}
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