#2083: target level 17 changes

* set level 17 as target in manifest (level 4 still supported)
* refactor compatibility classes
* move deprecated code into compatibility classes

1 files changed, 33 insertions, 0 deletions

diff --git a/main/src/cgeo/geocaching/compatibility/AndroidLevel13Emulation.java b/main/src/cgeo/geocaching/compatibility/AndroidLevel13Emulation.java
new file mode 100644
index 0000000..2257d83
--- /dev/null
+++ b/main/src/cgeo/geocaching/compatibility/AndroidLevel13Emulation.java
@@ -0,0 +1,33 @@
+package cgeo.geocaching.compatibility;
+
+import cgeo.geocaching.cgeoapplication;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.view.Display;
+import android.view.WindowManager;
+
+@SuppressWarnings("deprecation")
+public class AndroidLevel13Emulation implements AndroidLevel13Interface {
+
+    @Override
+    public int getDisplayWidth() {
+        return getDisplay().getWidth();
+    }
+
+    @Override
+    public int getDisplayHeight() {
+        return getDisplay().getHeight();
+    }
+
+    @Override
+    public Point getDisplaySize() {
+        final Display display = getDisplay();
+        return new Point(display.getWidth(), display.getHeight());
+    }
+
+    private static Display getDisplay() {
+        return ((WindowManager) cgeoapplication.getInstance().getSystemService(Context.WINDOW_SERVICE))
+                .getDefaultDisplay();
+    }
+}