make tty input handling work

2 files changed, 79 insertions, 0 deletions

diff --git a/multimedia/omxplayer/patches/patch-Keyboard.cpp b/multimedia/omxplayer/patches/patch-Keyboard.cpp
new file mode 100644
index 00000000000..ad90928f613
--- /dev/null
+++ b/multimedia/omxplayer/patches/patch-Keyboard.cpp
@@ -0,0 +1,66 @@
+$NetBSD: patch-Keyboard.cpp,v 1.1 2015/01/19 20:42:09 jmcneill Exp $
+
+--- Keyboard.cpp.orig	2015-01-12 15:10:50.000000000 +0000
++++ Keyboard.cpp
+@@ -23,7 +23,6 @@ Keyboard::Keyboard() 
+     new_termios = orig_termios;
+     new_termios.c_lflag &= ~(ICANON | ECHO | ECHOCTL | ECHONL);
+     new_termios.c_cflag |= HUPCL;
+-    new_termios.c_cc[VMIN] = 0;
+ 
+     tcsetattr(STDIN_FILENO, TCSANOW, &new_termios);
+   } 
+@@ -74,13 +73,20 @@ void Keyboard::restore_term() 
+   }
+ }
+ 
+-void Keyboard::Sleep(unsigned int dwMilliSeconds)
++int Keyboard::Hit()
+ {
+-  struct timespec req;
+-  req.tv_sec = dwMilliSeconds / 1000;
+-  req.tv_nsec = (dwMilliSeconds % 1000) * 1000000;
++  struct timeval timeo;
++  fd_set fds;
+ 
+-  while ( nanosleep(&req, &req) == -1 && errno == EINTR && (req.tv_nsec > 0 || req.tv_sec > 0));
++  timeo.tv_sec = 0;
++  timeo.tv_usec = 200000;
++
++  FD_ZERO(&fds);
++  FD_SET(STDIN_FILENO, &fds);
++
++  select(FD_SETSIZE, &fds, NULL, NULL, &timeo);
++
++  return FD_ISSET(STDIN_FILENO, &fds);
+ }
+ 
+ void Keyboard::Process() 
+@@ -90,9 +96,16 @@ void Keyboard::Process() 
+     if (conn)
+       dbus_connection_read_write_dispatch(conn, 0);
+     int ch[8];
+-    int chnum = 0;
++    int chnum, nb;
+ 
+-    while ((ch[chnum] = getchar()) != EOF) chnum++;
++    if (Hit() == 0)
++      continue;
++
++    ioctl(STDIN_FILENO, FIONREAD, &nb);
++
++    for (chnum = 0; chnum < nb && chnum < 8; chnum++) {
++      ch[chnum] = getchar();
++    }
+ 
+     if (chnum > 1) ch[0] = ch[chnum - 1] | (ch[chnum - 2] << 8);
+ 
+@@ -101,8 +114,6 @@ void Keyboard::Process() 
+ 
+     if (m_keymap[ch[0]] != 0)
+           send_action(m_keymap[ch[0]]);
+-    else
+-      Sleep(20);
+   }
+ }
+ 
diff --git a/multimedia/omxplayer/patches/patch-Keyboard.h b/multimedia/omxplayer/patches/patch-Keyboard.h
new file mode 100644
index 00000000000..4a151cfad4b
--- /dev/null
+++ b/multimedia/omxplayer/patches/patch-Keyboard.h
@@ -0,0 +1,13 @@
+$NetBSD: patch-Keyboard.h,v 1.1 2015/01/19 20:42:09 jmcneill Exp $
+
+--- Keyboard.h.orig	2015-01-12 15:10:50.000000000 +0000
++++ Keyboard.h
+@@ -21,7 +21,7 @@
+   void Process();
+   void setKeymap(std::map<int,int> keymap);
+   void setDbusName(std::string dbus_name);
+-  void Sleep(unsigned int dwMilliSeconds);
++  int Hit();
+   int getEvent();
+  private:
+   void restore_term();