1 files changed, 26 insertions, 9 deletions

diff --git a/main/src/cgeo/geocaching/activity/ActivityMixin.java b/main/src/cgeo/geocaching/activity/ActivityMixin.java
index b58d3ae..28042b0 100644
--- a/main/src/cgeo/geocaching/activity/ActivityMixin.java
+++ b/main/src/cgeo/geocaching/activity/ActivityMixin.java
@@ -16,7 +16,9 @@ import android.support.v4.app.TaskStackBuilder;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.ActionBarActivity;
 import android.view.Gravity;
+import android.view.Window;
 import android.view.WindowManager;
+import android.view.WindowManager.LayoutParams;
 import android.widget.EditText;
 import android.widget.Toast;
 
@@ -103,13 +105,17 @@ public final class ActivityMixin {
         postShowToast(activity, text, Toast.LENGTH_SHORT);
     }
 
-    public static void keepScreenOn(final Activity abstractActivity, boolean keepScreenOn) {
+    public static void onCreate(final Activity abstractActivity, final boolean keepScreenOn) {
+        final Window window = abstractActivity.getWindow();
         if (keepScreenOn) {
-            abstractActivity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        }
+        if (Settings.useHardwareAcceleration()) {
+            window.setFlags(LayoutParams.FLAG_HARDWARE_ACCELERATED, LayoutParams.FLAG_HARDWARE_ACCELERATED);
         }
     }
 
-    public static void invalidateOptionsMenu(Activity activity) {
+    public static void invalidateOptionsMenu(final Activity activity) {
         if (activity instanceof ActionBarActivity) {
             ((ActionBarActivity) activity).supportInvalidateOptionsMenu();
         }
@@ -127,10 +133,10 @@ public final class ActivityMixin {
      *            place the cursor after the inserted text
      */
     public static void insertAtPosition(final EditText editText, final String insertText, final boolean moveCursor) {
-        int selectionStart = editText.getSelectionStart();
-        int selectionEnd = editText.getSelectionEnd();
-        int start = Math.min(selectionStart, selectionEnd);
-        int end = Math.max(selectionStart, selectionEnd);
+        final int selectionStart = editText.getSelectionStart();
+        final int selectionEnd = editText.getSelectionEnd();
+        final int start = Math.min(selectionStart, selectionEnd);
+        final int end = Math.max(selectionStart, selectionEnd);
 
         final String content = editText.getText().toString();
         String completeText;
@@ -141,13 +147,13 @@ public final class ActivityMixin {
         }
 
         editText.getText().replace(start, end, completeText);
-        int newCursor = moveCursor ? start + completeText.length() : start;
+        final int newCursor = moveCursor ? start + completeText.length() : start;
         editText.setSelection(newCursor);
     }
 
     public static boolean navigateUp(@NonNull final Activity activity) {
         // see http://developer.android.com/training/implementing-navigation/ancestral.html
-        Intent upIntent = NavUtils.getParentActivityIntent(activity);
+        final Intent upIntent = NavUtils.getParentActivityIntent(activity);
         if (upIntent == null) {
             activity.finish();
             return true;
@@ -167,4 +173,15 @@ public final class ActivityMixin {
         }
         return true;
     }
+
+    public static void presentShowcase(final IAbstractActivity activity) {
+        if (VERSION.SDK_INT < 11) {
+            return;
+        }
+        final ShowcaseViewBuilder builder = activity.getShowcase();
+        if (builder != null) {
+            builder.setStyle(R.style.ShowcaseView);
+            builder.build();
+        }
+    }
 }