Add rotation

ruby-gem/lib/calabash-android/operations.rb

@@ -396,6 +396,10 @@ def rotate(dir)
     ni
   end
 
+  def set_activity_orientation(orientation)
+    performAction('set_orientation', orientation)
+  end
+
   def app_to_background(secs)
     ni
   end

ruby-gem/lib/calabash-android/steps/rotation_steps.rb

@@ -5,4 +5,3 @@
 Then /^I rotate the device to portrait$/ do
   rotate_phone(0)
 end
-

ruby-gem/test-server/instrumentation-backend/src/sh/calaba/instrumentationbackend/actions/activity/SetOrientation.java

@@ -0,0 +1,39 @@
+package sh.calaba.instrumentationbackend.actions.map;
+
+import sh.calaba.instrumentationbackend.InstrumentationBackend;
+import sh.calaba.instrumentationbackend.Result;
+import sh.calaba.instrumentationbackend.actions.Action;
+
+public class SetOrientation implements Action {
+
+    @Override
+    public Result execute(String... args) {
+        String orientation = "";
+        if (args != null && args.length >= 1) {
+            orientation = args[0].toLowerCase();
+        }
+
+        int changed = -1;
+
+        if( "landscape".contentEquals(orientation) ) {
+            changed = 0;
+        } else if( "portrait".contentEquals(orientation) ) {
+            changed = 1;
+        }
+
+        if (changed != -1) {
+            InstrumentationBackend.solo.setActivityOrientation(changed);
+            // Wait 100ms for orientation to happen.
+            try { Thread.sleep(100); } catch (Exception e) {}
+            // setActivityOrientation returns void so assume success.
+            return Result.successResult();
+        }
+
+        return new Result(false, "Requested invalid orientation: '" + orientation + "' Expected 'landscape' or 'portrait'.");
+    }
+
+    @Override
+    public String key() {
+        return "set_orientation";
+    }
+}