more files

src/cmd/rio/key.c

diff --git a/src/cmd/rio/key.c b/src/cmd/rio/key.c
new file mode 100644
index 0000000..0951903
--- /dev/null
+++ b/src/cmd/rio/key.c
@@ -0,0 +1,66 @@
+/* Copyright (c) 2005 Russ Cox, see README for licence details */
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/X.h>
+#include <X11/Xos.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <X11/extensions/shape.h>
+#include "dat.h"
+#include "fns.h"
+#include "patchlevel.h"
+
+enum
+{
+	GrabAltTab,
+	GrabAltAny,
+};
+
+static int tabcode = 0x17;
+static int altcode = 0x40;
+static int pgupcode = 0x63;
+static int pgdowncode = 0x69;
+
+static void altpress(void);
+static void altrelease(void);
+static void alttab(int shift);
+
+void
+keysetup(void)
+{
+	int i;
+
+	for(i=0; i<num_screens; i++){
+		XGrabKey(dpy, tabcode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
+		XGrabKey(dpy, tabcode, Mod1Mask|ShiftMask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
+	//	XGrabKey(dpy, pgupcode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
+	//	XGrabKey(dpy, pgdowncode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
+	//	XGrabKey(dpy, altcode, 0, screens[i].root, 0, GrabModeSync, GrabModeAsync);
+	}
+}
+
+void
+keypress(XKeyEvent *e)
+{
+	/*
+	 * process key press here
+	 */
+	if(e->keycode == tabcode)
+		alttab(e->state&ShiftMask);
+	XAllowEvents(dpy, SyncKeyboard, e->time);
+}
+
+void
+keyrelease(XKeyEvent *e)
+{
+	XAllowEvents(dpy, SyncKeyboard, e->time);
+}
+
+static void
+alttab(int shift)
+{
+	shuffle(shift);
+//	fprintf(stderr, "%sTab\n", shift ? "Back" : "");
+}
+

src/cmd/rio/xevents.c

diff --git a/src/cmd/rio/xevents.c b/src/cmd/rio/xevents.c
new file mode 100644
index 0000000..d42ddba
--- /dev/null
+++ b/src/cmd/rio/xevents.c
@@ -0,0 +1,45 @@
+/*
+ * Original code posted to comp.sources.x (see printevent.c).
+ * Modifications by Russ Cox <rsc@swtch.com>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+#include "printevent.h"
+
+int
+main(int argc, char **argv)
+{
+	int screen;
+	Display *dpy;
+	Window window;
+	XEvent event;
+	
+	if (!(dpy = XOpenDisplay(""))) {
+		printf("Failed to open display...\n");
+		exit(1);
+	}
+	
+	screen = DefaultScreen(dpy);
+
+	window = XCreateSimpleWindow(dpy, RootWindow(dpy, screen), 100, 100,
+		300, 200, 2, BlackPixel(dpy, screen), WhitePixel(dpy, screen));
+
+	XSelectInput(dpy, window, KeyPressMask | KeyReleaseMask | ButtonPressMask |
+		ButtonReleaseMask | EnterWindowMask | LeaveWindowMask |
+		PointerMotionMask | PointerMotionHintMask | Button1MotionMask |
+		Button2MotionMask | Button3MotionMask | Button4MotionMask |
+		Button5MotionMask | ButtonMotionMask | KeymapStateMask |
+		ExposureMask | VisibilityChangeMask | StructureNotifyMask |
+		SubstructureNotifyMask | SubstructureRedirectMask | FocusChangeMask |
+		PropertyChangeMask | ColormapChangeMask | OwnerGrabButtonMask);
+
+	XMapWindow(dpy, window);
+
+	for(;;){
+		XNextEvent(dpy, &event);
+		printevent(&event);
+	}
+}
+