diff options
-rw-r--r-- | src/newt/classes/jogamp/newt/driver/linux/LinuxKeyEventTracker.java (renamed from src/newt/classes/jogamp/newt/driver/linux/LinuxEventDeviceTracker.java) | 169 | ||||
-rw-r--r-- | src/newt/classes/jogamp/newt/driver/linux/LinuxMouseTracker.java | 8 |
2 files changed, 123 insertions, 54 deletions
diff --git a/src/newt/classes/jogamp/newt/driver/linux/LinuxEventDeviceTracker.java b/src/newt/classes/jogamp/newt/driver/linux/LinuxKeyEventTracker.java index c3b7bff36..6328e9020 100644 --- a/src/newt/classes/jogamp/newt/driver/linux/LinuxEventDeviceTracker.java +++ b/src/newt/classes/jogamp/newt/driver/linux/LinuxKeyEventTracker.java @@ -38,11 +38,14 @@ import java.lang.Runnable; import java.lang.String; import java.lang.Thread; import java.nio.ByteBuffer; +import java.util.HashMap; +import java.util.Map; import jogamp.newt.WindowImpl; import jogamp.newt.driver.KeyTracker; import com.jogamp.common.nio.StructAccessor; +import com.jogamp.common.os.Platform; import com.jogamp.common.util.InterruptSource; import com.jogamp.newt.Window; import com.jogamp.newt.event.InputEvent; @@ -52,24 +55,25 @@ import com.jogamp.newt.event.WindowUpdateEvent; import com.jogamp.newt.event.KeyEvent; /** - * Experimental native event device tracker thread for GNU/Linux - * just reading <code>/dev/input/event*</code> - * within it's own polling thread. + * Experimental native key event tracker thread for GNU/Linux + * just reading <code>/dev/input/by-id/*-event-kbd</code> if available + * or <code>/dev/input/event*</code> within it's own polling thread. */ +public class LinuxKeyEventTracker implements WindowListener, KeyTracker { -public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { - - private static final LinuxEventDeviceTracker ledt; + private static final String linuxDevInputByEventXRoot = "/dev/input/"; + private static final String linuxDevInputByIDRoot = "/dev/input/by-id/"; + private static final LinuxKeyEventTracker ledt; static { - ledt = new LinuxEventDeviceTracker(); + ledt = new LinuxKeyEventTracker(); final Thread t = new InterruptSource.Thread(null, ledt.eventDeviceManager, "NEWT-LinuxEventDeviceManager"); t.setDaemon(true); t.start(); } - public static LinuxEventDeviceTracker getSingleton() { + public static LinuxKeyEventTracker getSingleton() { return ledt; } @@ -86,8 +90,12 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { ... And so on up to event31. + + .. + + Or preferable under /dev/input/by-id/ using names like 'usb-Vendor_Product-event-kbd' */ - private final EventDevicePoller[] eventDevicePollers = new EventDevicePoller[32]; + private final Map<String, EventDevicePoller> edpMap = new HashMap<String, EventDevicePoller>(); @Override public void windowResized(final WindowEvent e) { } @@ -124,7 +132,7 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { public static void main(final String[] args ){ System.setProperty("newt.debug.Window.KeyEvent", "true"); - LinuxEventDeviceTracker.getSingleton(); + LinuxKeyEventTracker.getSingleton(); try { while(true) { Thread.sleep(1000); @@ -144,30 +152,60 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { @Override public void run() { - final File f = new File("/dev/input/"); - int number; - while(!stop){ - for(final String path:f.list()){ - if(path.startsWith("event")) { - final String stringNumber = path.substring(5); - number = Integer.parseInt(stringNumber); - if(number<32&&number>=0) { - if(eventDevicePollers[number]==null){ - eventDevicePollers[number] = new EventDevicePoller(number); - final Thread t = new InterruptSource.Thread(null, eventDevicePollers[number], "NEWT-LinuxEventDeviceTracker-event"+number); + final File devInputByID = new File(linuxDevInputByIDRoot); + final String[] devInputIDs = devInputByID.list(); + final boolean useDevInputByID = null != devInputIDs && 0 < devInputIDs.length && devInputByID.exists() && devInputByID.isDirectory(); + + if( useDevInputByID ) { + while(!stop){ + for(final String path : devInputIDs ) { + if( path.endsWith("-event-kbd") ) { + final EventDevicePoller edpOld = edpMap.get(path); + if( null == edpOld ) { + final EventDevicePoller edpNew = new EventDevicePoller( linuxDevInputByIDRoot + path ); + edpMap.put(path, edpNew); + final Thread t = new InterruptSource.Thread(null, edpNew, "NEWT-KeyEventTracker-"+path); t.setDaemon(true); t.start(); - } else if(eventDevicePollers[number].stop) { - eventDevicePollers[number]=null; + } else if( edpOld.stop ) { + // clear stopped entry, will restart after sleep + edpMap.put(path, null); } } } + try { + Thread.sleep(2000); + } catch (final InterruptedException e) { + e.printStackTrace(); + } } - try { - Thread.sleep(2000); - } catch (final InterruptedException e) { - // TODO Auto-generated catch block - e.printStackTrace(); + } else { + final File devInputByEventX = new File(linuxDevInputByEventXRoot); + while(!stop){ + for( final String path : devInputByEventX.list() ) { + if( path.startsWith("event") ) { + final String stringNumber = path.substring(5); + final int number = Integer.parseInt(stringNumber); + if( number<32 && number>=0 ) { + final EventDevicePoller edpOld = edpMap.get(path); + if( null == edpOld || edpOld.stop ) { + final EventDevicePoller edpNew = new EventDevicePoller( linuxDevInputByEventXRoot + path ); + final Thread t = new InterruptSource.Thread(null, edpNew, "NEWT-KeyEventTracker-"+path); + t.setDaemon(true); + t.start(); + } else if( edpOld.stop ) { + // clear stopped entry, will restart after sleep + edpMap.put(path, null); + } + } + } + } + try { + Thread.sleep(2000); + } catch (final InterruptedException e) { + // TODO Auto-generated catch block + e.printStackTrace(); + } } } } @@ -176,15 +214,23 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { class EventDevicePoller implements Runnable { private volatile boolean stop = false; - private final String eventDeviceName; + private final String eventDeviceFileName; + public final int inputEventStructSize; - public EventDevicePoller(final int eventDeviceNumber){ - this.eventDeviceName="/dev/input/event"+eventDeviceNumber; + public EventDevicePoller(final String eventDeviceFileName) { + this.eventDeviceFileName = eventDeviceFileName; + this.inputEventStructSize = Platform.is64Bit() ? 24 : 16; } @Override public void run() { - final byte[] b = new byte[16]; + final File eventDeviceFile = new File(eventDeviceFileName); + if(Window.DEBUG_KEY_EVENT) { + System.err.println("LinuxKeyEventTracker: Started "+eventDeviceFile); + } + eventDeviceFile.setReadOnly(); + + final byte[] b = new byte[inputEventStructSize]; /** * The Linux input event interface. * http://www.kernel.org/doc/Documentation/input/input.txt @@ -198,18 +244,16 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { */ final ByteBuffer bb = ByteBuffer.wrap(b); final StructAccessor s = new StructAccessor(bb); - final File f = new File(eventDeviceName); - f.setReadOnly(); InputStream fis; try { - fis = new FileInputStream(f); + fis = new FileInputStream(eventDeviceFile); } catch (final FileNotFoundException e) { stop=true; return; } - int timeSeconds; - int timeSecondFraction; + long timeSeconds; + long timeSecondFraction; short type; short code; int value; @@ -221,29 +265,45 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { loop: while(!stop) { - int remaining=16; - while(remaining>0) { + int remaining = inputEventStructSize; + while( remaining > 0 ) { int read = 0; try { read = fis.read(b, 0, remaining); } catch (final IOException e) { stop = true; + if(Window.DEBUG_KEY_EVENT) { + System.err.println("LinuxKeyEventTracker: [read "+read+", remaining "+remaining+"] "+e.getMessage()+" on "+eventDeviceFile); + e.printStackTrace(); + } break loop; } if(read<0) { stop = true; // EOF of event device file !? + if(Window.DEBUG_KEY_EVENT) { + System.err.println("LinuxKeyEventTracker: [read "+read+", remaining "+remaining+"] EOF on "+eventDeviceFile); + } break loop; } else { remaining -= read; } } - timeSeconds = s.getIntAt(0); - timeSecondFraction = s.getShortAt(4); - type = s.getShortAt(8); - code = s.getShortAt(10); - value = s.getIntAt(12); - + if( 16 == inputEventStructSize ) { + // 32bit: 16 bytes + timeSeconds = s.getIntAt(0); + timeSecondFraction = s.getShortAt(4); + type = s.getShortAt(8); + code = s.getShortAt(10); + value = s.getIntAt(12); + } else { + // 64bit: 24 bytes + timeSeconds = s.getLongAt(0); + timeSecondFraction = s.getLongAt(8); + type = s.getShortAt(16); + code = s.getShortAt(18); + value = s.getIntAt(20); + } /* * Linux sends Keyboard events in the following order: @@ -259,14 +319,14 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { keyCode = KeyEvent.VK_UNDEFINED; keyChar = 0; // Print null for unprintable char. if(Window.DEBUG_KEY_EVENT) { - System.out.println("[SYN_REPORT----]"); + System.err.println("[SYN_REPORT----]"); } break; case 1: // EV_KEY keyCode = LinuxEVKey2NewtVKey(code); // The device independent code. keyChar = NewtVKey2Unicode(keyCode, modifiers); // The printable character w/ key modifiers. if(Window.DEBUG_KEY_EVENT) { - System.out.println("[EV_KEY: [time "+timeSeconds+":"+timeSecondFraction+"] type "+type+" / code "+code+" = value "+value); + System.err.println("[EV_KEY: [time "+timeSeconds+":"+timeSecondFraction+"] type "+type+" / code "+code+" = value "+value); } switch(value) { @@ -292,7 +352,7 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { focusedWindow.sendKeyEvent(eventType, modifiers, keyCode, keyCode, keyChar); } if(Window.DEBUG_KEY_EVENT) { - System.out.println("[event released] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); + System.err.println("[event released] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); } break; case 1: @@ -317,7 +377,7 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { focusedWindow.sendKeyEvent(eventType, modifiers, keyCode, keyCode, keyChar); } if(Window.DEBUG_KEY_EVENT) { - System.out.println("[event pressed] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); + System.err.println("[event pressed] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); } break; case 2: @@ -346,8 +406,8 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { focusedWindow.sendKeyEvent(eventType, modifiers, keyCode, keyCode, keyChar); } if(Window.DEBUG_KEY_EVENT) { - System.out.println("[event released auto] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); - System.out.println("[event pressed auto] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); + System.err.println("[event released auto] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); + System.err.println("[event pressed auto] keyCode: "+keyCode+" keyChar: "+keyChar+ " modifiers: "+modifiers); } modifiers &= ~InputEvent.AUTOREPEAT_MASK; break; @@ -363,7 +423,7 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { // TODO: handle headphone/hdmi connector events default: // Print number. if(Window.DEBUG_KEY_EVENT) { - System.out.println("TODO EventDevicePoller: [time "+timeSeconds+":"+timeSecondFraction+"] type "+type+" / code "+code+" = value "+value); + System.err.println("TODO EventDevicePoller: [time "+timeSeconds+":"+timeSecondFraction+"] type "+type+" / code "+code+" = value "+value); } } } @@ -374,6 +434,9 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { } catch (final IOException e) { } } + if(Window.DEBUG_KEY_EVENT) { + System.err.println("LinuxKeyEventTracker: Stopped "+eventDeviceFile); + } stop=true; } @@ -952,7 +1015,7 @@ public class LinuxEventDeviceTracker implements WindowListener, KeyTracker { } if(Window.DEBUG_KEY_EVENT) { - System.out.println("TODO LinuxEVKey2NewtVKey: Unmapped EVKey "+EVKey); + System.err.println("TODO LinuxEVKey2NewtVKey: Unmapped EVKey "+EVKey); } return KeyEvent.VK_UNDEFINED; diff --git a/src/newt/classes/jogamp/newt/driver/linux/LinuxMouseTracker.java b/src/newt/classes/jogamp/newt/driver/linux/LinuxMouseTracker.java index 53bb9c3a5..a92f6c363 100644 --- a/src/newt/classes/jogamp/newt/driver/linux/LinuxMouseTracker.java +++ b/src/newt/classes/jogamp/newt/driver/linux/LinuxMouseTracker.java @@ -56,7 +56,7 @@ public class LinuxMouseTracker implements WindowListener, MouseTracker { static { lmt = new LinuxMouseTracker(); - final Thread t = new InterruptSource.Thread(null, lmt.mouseDevicePoller, "NEWT-LinuxMouseTracker"); + final Thread t = new InterruptSource.Thread(null, lmt.mouseDevicePoller, "NEWT-MouseTracker"); t.setDaemon(true); t.start(); } @@ -122,6 +122,9 @@ public class LinuxMouseTracker implements WindowListener, MouseTracker { final byte[] b = new byte[3]; final File f = new File("/dev/input/mice"); f.setReadOnly(); + if(Window.DEBUG_MOUSE_EVENT) { + System.out.println("LinuxMouseTracker: Started "+f); + } InputStream fis; try { fis = new FileInputStream(f); @@ -229,6 +232,9 @@ public class LinuxMouseTracker implements WindowListener, MouseTracker { e.printStackTrace(); } } + if(Window.DEBUG_MOUSE_EVENT) { + System.out.println("LinuxMouseTracker: Stopped "+f); + } } } } |