Merge remote-tracking branch 'mjb/altosdroid'

1 files changed, 55 insertions, 0 deletions

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/GoNoGoLights.java b/altosdroid/src/org/altusmetrum/AltosDroid/GoNoGoLights.java
new file mode 100644
index 00000000..0f95bc22
--- /dev/null
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/GoNoGoLights.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright © 2013 Mike Beattie <mike@ethernal.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.AltosDroid;
+
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.widget.ImageView;
+
+public class GoNoGoLights {
+	private Boolean state;
+
+	private ImageView red;
+	private ImageView green;
+
+	private Drawable dRed;
+	private Drawable dGreen;
+	private Drawable dGray;
+
+	public GoNoGoLights(ImageView in_red, ImageView in_green, Resources r) {
+		red = in_red;
+		green = in_green;
+		state = false;
+
+		dRed   = r.getDrawable(R.drawable.redled);
+		dGreen = r.getDrawable(R.drawable.greenled);
+		dGray  = r.getDrawable(R.drawable.grayled);
+	}
+
+	public void set(Boolean s) {
+		if (s == state) return;
+		state = s;
+		if (state) {
+			red.setImageDrawable(dGray);
+			green.setImageDrawable(dGreen);
+		} else {
+			red.setImageDrawable(dRed);
+			green.setImageDrawable(dGray);
+		}
+	}
+}