2 Copyright 2004-2005 Chris Tallon
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include "remotemvp.h"
23 RemoteMVP::RemoteMVP()
32 RemoteMVP::~RemoteMVP()
36 int RemoteMVP::init(char* devName)
38 if (initted) return 0;
41 device = open(devName, O_RDONLY);
51 int RemoteMVP::shutdown()
53 if (!initted) return 0;
60 int RemoteMVP::getDevice()
62 if (!initted) return 0;
66 UCHAR RemoteMVP::getButtonPress(int waitType)
69 how = 1 - start new wait
70 how = 2 - continue wait
75 struct timeval* passToSelect = NULL;
83 else if (waitType == 1)
89 else if (waitType == 2)
91 if ((tv.tv_sec == 0) && (tv.tv_usec == 0)) // protection in case timer = 0
98 else if (waitType == 3)
105 FD_SET(device, &readfds);
107 retval = select(device + 1, &readfds, NULL, NULL, &tv);
108 // 0 = nothing happened
109 // 1 = data arrived (actually num of descriptors that changed)
110 // other value = signal or error
111 if (retval == 0) return NA_NONE;
112 if (retval == -1) return NA_SIGNAL;
114 int count = read(device, &input, 4);
117 input = (0X00FF0000 & input) >> 16;
118 Log::getInstance()->log("Remote", Log::DEBUG, "Button %i", input);
120 if (remoteType == OLDREMOTE)
122 if (input == VOLUMEDOWN) return DF_LEFT;
123 if (input == VOLUMEUP) return DF_RIGHT;
124 if (input == CHANNELUP) return DF_UP;
125 if (input == CHANNELDOWN) return DF_DOWN;
128 return (UCHAR) input;
133 void RemoteMVP::clearBuffer()
135 while(getButtonPress(3) != NA_NONE);