+\r
+ /**\r
+ * Update the passed path removing the last "/" if it is not the root folder\r
+ * @param path\r
+ */\r
+ public static String getPathWithoutLastSlash(String path) {\r
+\r
+ // Remove last slash from path\r
+ if (path.length() > 1 && path.charAt(path.length()-1) == OCFile.PATH_SEPARATOR.charAt(0)) {\r
+ path = path.substring(0, path.length()-1);\r
+ }\r
+ return path;\r
+ }\r
+\r
+\r
+ /**\r
+ * Gets the screen size in pixels in a backwards compatible way\r
+ *\r
+ * @param caller Activity calling; needed to get access to the {@link android.view.WindowManager}\r
+ * @return Size in pixels of the screen, or default {@link Point} if caller is null\r
+ */\r
+ public static Point getScreenSize(Activity caller) {\r
+ Point size = new Point();\r
+ if (caller != null) {\r
+ Display display = caller.getWindowManager().getDefaultDisplay();\r
+ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) {\r
+ display.getSize(size);\r
+ } else {\r
+ size.set(display.getWidth(), display.getHeight());\r
+ }\r
+ }\r
+ return size;\r
+ }\r
+\r