Added ongoing notification showing network status

- renamed packages to be more consistent
- somewhate refactored the way notifications are made

app/src/main/java/ch/dissem/apps/abit/util/Assets.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2015 Christian Basler
+ *
+ * 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 ch.dissem.apps.abit.util;
+
+import android.content.Context;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Scanner;
+
+/**
+ * Helper class to work with Assets.
+ */
+public class Assets {
+    public static String readToString(Context ctx, String name) {
+        try {
+            InputStream in = ctx.getAssets().open(name);
+            return new Scanner(in, "UTF-8").useDelimiter("\\A").next();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static List<String> readSqlStatements(Context ctx, String name) {
+        try {
+            InputStream in = ctx.getAssets().open(name);
+            Scanner scanner = new Scanner(in, "UTF-8").useDelimiter(";");
+            List<String> result = new LinkedList<>();
+            while (scanner.hasNext()) {
+                String statement = scanner.next().trim();
+                if (!"".equals(statement)) {
+                    result.add(statement);
+                }
+            }
+            return result;
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

app/src/main/java/ch/dissem/apps/abit/util/Drawables.java

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Christian Basler
+ *
+ * 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 ch.dissem.apps.abit.util;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.view.Menu;
+
+import ch.dissem.apps.abit.Identicon;
+import ch.dissem.apps.abit.R;
+
+import com.mikepenz.google_material_typeface_library.GoogleMaterial;
+import com.mikepenz.iconics.IconicsDrawable;
+
+/**
+ * Some helper methods to work with drawables.
+ */
+public class Drawables {
+    public static void addIcon(Context ctx, Menu menu, int menuItem, GoogleMaterial.Icon icon) {
+        menu.findItem(menuItem).setIcon(new IconicsDrawable(ctx, icon).colorRes(R.color.primary_text_default_material_dark).actionBar());
+    }
+
+    public static Bitmap toBitmap(Identicon identicon, int size) {
+        return toBitmap(identicon, size, size);
+    }
+
+    public static Bitmap toBitmap(Identicon identicon, int width, int height) {
+        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+        Canvas canvas = new Canvas(bitmap);
+        identicon.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+        identicon.draw(canvas);
+        return bitmap;
+    }
+}