This patch adds a new screen gesture: you will be able to send "ctrl-p"
and "ctrl-n" by  horizontally swiping your finger left or right on the
bottom of the screen.
It is useful if you want to switch through the windows in irssi.

See: http://code.google.com/p/connectbot/wiki/ScreenGestures

diff -ru connectbot.orig/src/org/connectbot/ConsoleActivity.java connectbot/src/org/connectbot/ConsoleActivity.java
--- connectbot.orig/src/org/connectbot/ConsoleActivity.java	2011-01-07 16:10:41.000000000 +0100
+++ connectbot/src/org/connectbot/ConsoleActivity.java	2010-12-22 12:04:45.000000000 +0100
@@ -388,6 +388,7 @@
 
 		// detect fling gestures to switch between terminals
 		final GestureDetector detect = new GestureDetector(new GestureDetector.SimpleOnGestureListener() {
+			private float totalX = 0;
 			private float totalY = 0;
 
 			@Override
@@ -397,6 +398,10 @@
 				final float disty = e2.getRawY() - e1.getRawY();
 				final int goalwidth = flip.getWidth() / 2;
 
+				// top of the screen only
+				if(e2.getY() > flip.getHeight() / 2.0)
+					return false;
+
 				// need to slide across half of display to trigger console change
 				// make sure user kept a steady hand horizontally
 				if (Math.abs(disty) < (flip.getHeight() / 4)) {
@@ -428,6 +433,7 @@
 
 				// if releasing then reset total scroll
 				if (e2.getAction() == MotionEvent.ACTION_UP) {
+					totalX = 0;
 					totalY = 0;
 				}
 
@@ -467,6 +473,33 @@
 
 					}
 
+				// activate consider if within y tolerance
+				} else if(Math.abs(e1.getY() - e2.getY()) < ViewConfiguration.getTouchSlop() * 4) {
+
+					View flip = findCurrentView(R.id.console_flip);
+					if(flip == null) return false;
+					TerminalView terminal = (TerminalView)flip;
+
+					totalX += distanceX;
+					int moved = (int)(totalX / (flip.getWidth() / 10));
+
+					// bottom of the screen
+					if (e2.getY() > flip.getHeight() / 2.0) {
+
+						// send keys
+						if(moved > 1) {
+							((vt320)terminal.bridge.buffer).write('n' - 0x60); // ctrl-n
+							terminal.bridge.tryKeyVibrate();
+							totalX = 0;
+							return true;
+						} else if (moved < -1) {
+							((vt320)terminal.bridge.buffer).write('p' - 0x60); // ctrl-p
+							terminal.bridge.tryKeyVibrate();
+							totalX = 0;
+							return true;
+						}
+
+					}
 				}
 
 				return false;