Added notification wrapper for toast like notifys

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/Notify.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2011 Senecaso
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.sufficientlysecure.keychain.ui.adapter;
+
+import android.app.Activity;
+import android.content.res.Resources;
+
+import com.github.johnpersano.supertoasts.SuperCardToast;
+import com.github.johnpersano.supertoasts.SuperToast;
+
+/**
+ * @author danielhass
+ * Notify wrapper which allows a more easy use of different notification libraries
+ */
+public class Notify {
+
+    public static enum Style {OK, WARN, ERROR}
+
+    /**
+     * Shows a simple in-layout notification with the CharSequence given as parameter
+     * @param activity
+     * @param text     Text to show
+     * @param style    Notification styling
+     */
+    public static void showNotify(Activity activity, CharSequence text, Style style) {
+
+        SuperCardToast st = new SuperCardToast(activity);
+        st.setText(text);
+        st.setDuration(SuperToast.Duration.MEDIUM);
+        switch (style){
+            case OK:
+                st.setBackground(SuperToast.Background.GREEN);
+                break;
+            case WARN:
+                st.setBackground(SuperToast.Background.ORANGE);
+                break;
+            case ERROR:
+                st.setBackground(SuperToast.Background.RED);
+                break;
+        }
+        st.show();
+
+    }
+
+    /**
+     * Shows a simple in-layout notification with the resource text from given id
+     * @param activity
+     * @param resId    ResourceId of notification text
+     * @param style    Notification styling
+     * @throws Resources.NotFoundException
+     */
+    public static void showNotify(Activity activity, int resId, Style style) throws Resources.NotFoundException {
+        showNotify(activity, activity.getResources().getText(resId), style);
+    }
+}