diff options
author | Robin Gareus <robin@gareus.org> | 2013-06-09 22:56:03 +0200 |
---|---|---|
committer | Robin Gareus <robin@gareus.org> | 2013-06-09 22:56:34 +0200 |
commit | 85ceefd70a194cd68ca49f2b6e251df4bb4b808c (patch) | |
tree | fb9d79349a0da16b8694fb580b6d69cf1c2b1e82 /gtk2_ardour/video_monitor.cc | |
parent | 788b14365e2d15bd87759d6a939bfb6a1b13dec2 (diff) |
handle async communication from xjadeo
Diffstat (limited to 'gtk2_ardour/video_monitor.cc')
-rw-r--r-- | gtk2_ardour/video_monitor.cc | 87 |
1 files changed, 84 insertions, 3 deletions
diff --git a/gtk2_ardour/video_monitor.cc b/gtk2_ardour/video_monitor.cc index f0240b79be..94c88b1180 100644 --- a/gtk2_ardour/video_monitor.cc +++ b/gtk2_ardour/video_monitor.cc @@ -48,6 +48,7 @@ VideoMonitor::VideoMonitor (PublicEditor *ed, std::string xjadeo_bin_path) process = new SystemExec(xjadeo_bin_path, X_("-R")); process->ReadStdout.connect_same_thread (*this, boost::bind (&VideoMonitor::parse_output, this, _1 ,_2)); process->Terminated.connect (*this, invalidator (*this), boost::bind (&VideoMonitor::terminated, this), gui_context()); + XJKeyEvent.connect (*this, invalidator (*this), boost::bind (&VideoMonitor::forward_keyevent, this, _1), gui_context()); } VideoMonitor::~VideoMonitor () @@ -131,7 +132,18 @@ VideoMonitor::open (std::string filename) process->write_to_stdin("window resize 100%\n"); process->write_to_stdin("window ontop on\n"); process->write_to_stdin("set seekmode 1\n"); - process->write_to_stdin("set override 47\n"); + /* override bitwise flags -- see xjadeo.h + * 0x01 : ignore 'q', ESC / quite + * 0x02 : ignore "window closed by WM" / quit + * 0x04 : (osx only) menu-exit / quit + * 0x08 : ignore mouse-button 1 -- resize + * 0x10 : no A/V offset + * 0x20 : don't use jack-session + * 0x40 : no jack-transport control play/pause/rewind + */ + process->write_to_stdin("set override 104\n"); + process->write_to_stdin("notify keyboard\n"); + process->write_to_stdin("notify settings\n"); process->write_to_stdin("window letterbox on\n"); process->write_to_stdin("osd mode 10\n"); for(XJSettings::const_iterator it = xjadeo_settings.begin(); it != xjadeo_settings.end(); ++it) { @@ -234,6 +246,38 @@ VideoMonitor::is_started () } void +VideoMonitor::forward_keyevent (unsigned int keyval) +{ +#if 0 // TODO just 'fake' keyboard input + GdkEventKey ev; + ev.type = GDK_KEY_PRESS; + ev.window = NULL; // XXX + ev.send_event = TRUE; + ev.time = 0; + ev.state = 0; + ev.keyval = keyval; + ev.length = 1; + ev.string = NULL; + ev.hardware_keycode = 0; + ev.group = 0; + + PublicEditor::instance().on_key_press_event(&ev); + ev.type = GDK_KEY_RELEASE; + PublicEditor::instance().on_key_press_event(&ev); +#else + if (keyval == GDK_KEY_space) { + if(_session->transport_rolling ()) { + _session->request_transport_speed (0.0); + } else { + _session->request_transport_speed (1.0f); + } + } else if (keyval == GDK_KEY_BackSpace) { + _session->goto_start (); + } +#endif +} + +void VideoMonitor::parse_output (std::string d, size_t /*s*/) { std::string line = d; @@ -261,8 +305,41 @@ VideoMonitor::parse_output (std::string d, size_t /*s*/) */ process->write_to_stdin("quit\n"); } - case 1: /* requested async notifications */ - case 3: /* warnings ; command succeeded, but status is negative. */ +#ifdef DEBUG_XJCOM + else + printf("xjadeo: error '%s'\n", line.c_str()); +#endif + break; + case 3: /* async notifications */ + { + std::string::size_type equalsign = line.find('='); + std::string::size_type comment = line.find('#'); + if (comment != std::string::npos) { line = line.substr(0,comment); } + if (equalsign != std::string::npos) { + std::string key = line.substr(5, equalsign - 5); + std::string value = line.substr(equalsign + 1); + + if (status == 310 && key=="keypress") { + /* keyboard event */ + XJKeyEvent((unsigned int)atoi(value)); + } +#ifdef DEBUG_XJCOM + else { + std::string msg = line.substr(5); + printf("xjadeo: async '%s' -> '%s'\n", key, value); + } +#endif + } +#ifdef DEBUG_XJCOM + else { + std::string msg = line.substr(5); + printf("xjadeo: async '%s'\n", msg.c_str()); + } +#endif + } break; + case 1: /* text messages - command reply */ + break; + case 8: /* comments / info for humans */ break; case 2: /* replies: @@ -341,6 +418,10 @@ VideoMonitor::parse_output (std::string d, size_t /*s*/) if (!starting && _session) _session->set_dirty (); } xjadeo_settings["set offset"] = value; +#ifdef DEBUG_XJCOM + } else { + printf("xjadeo: '%s' -> '%s'\n", key.c_str(), value.c_str()); +#endif } } } |