Configuration.java revision c4db95c077f826585d20be2f3db4043c53d30cf5
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.content.res; 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.pm.ActivityInfo; 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcel; 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcelable; 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Locale; 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This class describes all device configuration information that can 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * impact the resources the application retrieves. This includes both 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user-specified configuration options (locale and scaling) as well 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * as dynamic device configuration (various types of input devices). 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic final class Configuration implements Parcelable, Comparable<Configuration> { 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current user preference for the scaling factor for fonts, relative 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to the base density scaling. 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float fontScale; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IMSI MCC (Mobile Country Code). 0 if undefined. 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mcc; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IMSI MNC (Mobile Network Code). 0 if undefined. 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mnc; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current user preference for the locale. 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Locale locale; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 38f8a7ceaef2e7d5cd530c9426bde91b6fa9a40b75Andy Stadler * Locale should persist on setting. This is hidden because it is really 39f8a7ceaef2e7d5cd530c9426bde91b6fa9a40b75Andy Stadler * questionable whether this is the right way to expose the functionality. 40f8a7ceaef2e7d5cd530c9426bde91b6fa9a40b75Andy Stadler * @hide 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean userSetLocale; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 44c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_SIZE_MASK = 0x0f; 45c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_SIZE_UNDEFINED = 0x00; 46c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_SIZE_SMALL = 0x01; 47c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_SIZE_NORMAL = 0x02; 48c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_SIZE_LARGE = 0x03; 49c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn 50c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_LONG_MASK = 0x30; 51c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_LONG_UNDEFINED = 0x00; 52c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_LONG_NO = 0x10; 53c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_LONG_YES = 0x20; 54c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn 55c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn /** 56c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * Special flag we generate to indicate that the screen layout requires 57c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * us to use a compatibility mode for apps that are not modern layout 58c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * aware. 59c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * @hide 60c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn */ 61c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public static final int SCREENLAYOUT_COMPAT_NEEDED = 0x10000000; 62c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn 63c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn /** 64c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * Bit mask of overall layout of the screen. Currently there are two 65c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * fields: 66c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * <p>The {@link #SCREENLAYOUT_SIZE_MASK} bits define the overall size 67c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * of the screen. They may be one of 68c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * {@link #SCREENLAYOUT_SIZE_SMALL}, {@link #SCREENLAYOUT_SIZE_NORMAL}, 69c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * or {@link #SCREENLAYOUT_SIZE_LARGE}. 70c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * 71c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * <p>The {@link #SCREENLAYOUT_LONG_MASK} defines whether the screen 72c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * is wider/taller than normal. They may be one of 73c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn * {@link #SCREENLAYOUT_LONG_NO} or {@link #SCREENLAYOUT_LONG_YES}. 74c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn */ 75c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn public int screenLayout; 76c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TOUCHSCREEN_UNDEFINED = 0; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TOUCHSCREEN_NOTOUCH = 1; 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TOUCHSCREEN_STYLUS = 2; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int TOUCHSCREEN_FINGER = 3; 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The kind of touch screen attached to the device. 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * One of: {@link #TOUCHSCREEN_NOTOUCH}, {@link #TOUCHSCREEN_STYLUS}, 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #TOUCHSCREEN_FINGER}. 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int touchscreen; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARD_UNDEFINED = 0; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARD_NOKEYS = 1; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARD_QWERTY = 2; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARD_12KEY = 3; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The kind of keyboard attached to the device. 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * One of: {@link #KEYBOARD_QWERTY}, {@link #KEYBOARD_12KEY}. 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int keyboard; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARDHIDDEN_UNDEFINED = 0; 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARDHIDDEN_NO = 1; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARDHIDDEN_YES = 2; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Constant matching actual resource implementation. {@hide} */ 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int KEYBOARDHIDDEN_SOFT = 3; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A flag indicating whether any keyboard is available. Unlike 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #hardKeyboardHidden}, this also takes into account a soft 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * keyboard, so if the hard keyboard is hidden but there is soft 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * keyboard available, it will be set to NO. Value is one of: 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #KEYBOARDHIDDEN_NO}, {@link #KEYBOARDHIDDEN_YES}. 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int keyboardHidden; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int HARDKEYBOARDHIDDEN_UNDEFINED = 0; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int HARDKEYBOARDHIDDEN_NO = 1; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int HARDKEYBOARDHIDDEN_YES = 2; 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A flag indicating whether the hard keyboard has been hidden. This will 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be set on a device with a mechanism to hide the keyboard from the 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user, when that mechanism is closed. One of: 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #HARDKEYBOARDHIDDEN_NO}, {@link #HARDKEYBOARDHIDDEN_YES}. 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hardKeyboardHidden; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NAVIGATION_UNDEFINED = 0; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NAVIGATION_NONAV = 1; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NAVIGATION_DPAD = 2; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NAVIGATION_TRACKBALL = 3; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NAVIGATION_WHEEL = 4; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The kind of navigation method available on the device. 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * One of: {@link #NAVIGATION_DPAD}, {@link #NAVIGATION_TRACKBALL}, 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NAVIGATION_WHEEL}. 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int navigation; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ORIENTATION_UNDEFINED = 0; 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ORIENTATION_PORTRAIT = 1; 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ORIENTATION_LANDSCAPE = 2; 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ORIENTATION_SQUARE = 3; 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Overall orientation of the screen. May be one of 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ORIENTATION_LANDSCAPE}, {@link #ORIENTATION_PORTRAIT}, 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #ORIENTATION_SQUARE}. 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int orientation; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Construct an invalid Configuration. You must call {@link #setToDefaults} 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for this object to be valid. {@more} 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Configuration() { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setToDefaults(); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Makes a deep copy suitable for modification. 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Configuration(Configuration o) { 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fontScale = o.fontScale; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mcc = o.mcc; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mnc = o.mnc; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.locale != null) { 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locale = (Locale) o.locale.clone(); 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project userSetLocale = o.userSetLocale; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project touchscreen = o.touchscreen; 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboard = o.keyboard; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboardHidden = o.keyboardHidden; 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hardKeyboardHidden = o.hardKeyboardHidden; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project navigation = o.navigation; 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = o.orientation; 177723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn screenLayout = o.screenLayout; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toString() { 1811d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn StringBuilder sb = new StringBuilder(128); 1821d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append("{ scale="); 1831d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(fontScale); 1841d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" imsi="); 1851d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(mcc); 1861d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append("/"); 1871d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(mnc); 1881d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" loc="); 1891d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(locale); 1901d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" touch="); 1911d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(touchscreen); 1921d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" keys="); 1931d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(keyboard); 1941d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append("/"); 1951d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(keyboardHidden); 1961d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append("/"); 1971d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(hardKeyboardHidden); 1981d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" nav="); 1991d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(navigation); 2001d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(" orien="); 2011d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(orientation); 202723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn sb.append(" layout="); 203723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn sb.append(screenLayout); 2041d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append('}'); 2051d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn return sb.toString(); 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set this object to the system defaults. 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setToDefaults() { 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fontScale = 1; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mcc = mnc = 0; 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locale = Locale.getDefault(); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project userSetLocale = false; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project touchscreen = TOUCHSCREEN_UNDEFINED; 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboard = KEYBOARD_UNDEFINED; 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboardHidden = KEYBOARDHIDDEN_UNDEFINED; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hardKeyboardHidden = HARDKEYBOARDHIDDEN_UNDEFINED; 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project navigation = NAVIGATION_UNDEFINED; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = ORIENTATION_UNDEFINED; 222c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn screenLayout = SCREENLAYOUT_SIZE_UNDEFINED; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** {@hide} */ 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated public void makeDefault() { 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setToDefaults(); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copy the fields from delta into this Configuration object, keeping 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * track of which ones have changed. Any undefined fields in 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>delta</var> are ignored and not copied in to the current 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Configuration. 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a bit mask of the changed fields, as per 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #diff}. 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int updateFrom(Configuration delta) { 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int changed = 0; 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.fontScale > 0 && fontScale != delta.fontScale) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_FONT_SCALE; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fontScale = delta.fontScale; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.mcc != 0 && mcc != delta.mcc) { 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_MCC; 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mcc = delta.mcc; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.mnc != 0 && mnc != delta.mnc) { 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_MNC; 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mnc = delta.mnc; 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.locale != null 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (locale == null || !locale.equals(delta.locale))) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_LOCALE; 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locale = delta.locale != null 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? (Locale) delta.locale.clone() : null; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.userSetLocale && (!userSetLocale || ((changed & ActivityInfo.CONFIG_LOCALE) != 0))) 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project userSetLocale = true; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_LOCALE; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.touchscreen != TOUCHSCREEN_UNDEFINED 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && touchscreen != delta.touchscreen) { 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_TOUCHSCREEN; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project touchscreen = delta.touchscreen; 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.keyboard != KEYBOARD_UNDEFINED 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && keyboard != delta.keyboard) { 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboard = delta.keyboard; 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.keyboardHidden != KEYBOARDHIDDEN_UNDEFINED 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && keyboardHidden != delta.keyboardHidden) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD_HIDDEN; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboardHidden = delta.keyboardHidden; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.hardKeyboardHidden != HARDKEYBOARDHIDDEN_UNDEFINED 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && hardKeyboardHidden != delta.hardKeyboardHidden) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD_HIDDEN; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hardKeyboardHidden = delta.hardKeyboardHidden; 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.navigation != NAVIGATION_UNDEFINED 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && navigation != delta.navigation) { 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_NAVIGATION; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project navigation = delta.navigation; 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.orientation != ORIENTATION_UNDEFINED 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && orientation != delta.orientation) { 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_ORIENTATION; 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = delta.orientation; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 293c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn if (delta.screenLayout != SCREENLAYOUT_SIZE_UNDEFINED 294723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn && screenLayout != delta.screenLayout) { 295723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn changed |= ActivityInfo.CONFIG_SCREEN_LAYOUT; 296723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn screenLayout = delta.screenLayout; 297723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn } 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return changed; 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a bit mask of the differences between this Configuration 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * object and the given one. Does not change the values of either. Any 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * undefined fields in <var>delta</var> are ignored. 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns a bit mask indicating which configuration 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * values has changed, containing any combination of 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_FONT_SCALE 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_FONT_SCALE}, 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_MCC 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_MCC}, 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_MNC 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_MNC}, 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_LOCALE 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_LOCALE}, 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_TOUCHSCREEN 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_TOUCHSCREEN}, 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_KEYBOARD 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * PackageManager.ActivityInfo.CONFIG_KEYBOARD}, 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_NAVIGATION 321723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn * PackageManager.ActivityInfo.CONFIG_NAVIGATION}, 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.pm.ActivityInfo#CONFIG_ORIENTATION 323723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn * PackageManager.ActivityInfo.CONFIG_ORIENTATION}, or 324723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn * {@link android.content.pm.ActivityInfo#CONFIG_SCREEN_LAYOUT 325723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn * PackageManager.ActivityInfo.CONFIG_SCREEN_LAYOUT}. 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int diff(Configuration delta) { 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int changed = 0; 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.fontScale > 0 && fontScale != delta.fontScale) { 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_FONT_SCALE; 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.mcc != 0 && mcc != delta.mcc) { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_MCC; 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.mnc != 0 && mnc != delta.mnc) { 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_MNC; 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.locale != null 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (locale == null || !locale.equals(delta.locale))) { 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_LOCALE; 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.touchscreen != TOUCHSCREEN_UNDEFINED 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && touchscreen != delta.touchscreen) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_TOUCHSCREEN; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.keyboard != KEYBOARD_UNDEFINED 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && keyboard != delta.keyboard) { 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD; 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.keyboardHidden != KEYBOARDHIDDEN_UNDEFINED 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && keyboardHidden != delta.keyboardHidden) { 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD_HIDDEN; 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.hardKeyboardHidden != HARDKEYBOARDHIDDEN_UNDEFINED 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && hardKeyboardHidden != delta.hardKeyboardHidden) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_KEYBOARD_HIDDEN; 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.navigation != NAVIGATION_UNDEFINED 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && navigation != delta.navigation) { 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_NAVIGATION; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (delta.orientation != ORIENTATION_UNDEFINED 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && orientation != delta.orientation) { 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project changed |= ActivityInfo.CONFIG_ORIENTATION; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 366c4db95c077f826585d20be2f3db4043c53d30cf5Dianne Hackborn if (delta.screenLayout != SCREENLAYOUT_SIZE_UNDEFINED 367723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn && screenLayout != delta.screenLayout) { 368723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn changed |= ActivityInfo.CONFIG_SCREEN_LAYOUT; 369723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn } 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return changed; 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Determine if a new resource needs to be loaded from the bit set of 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * configuration changes returned by {@link #updateFrom(Configuration)}. 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param configChanges The mask of changes configurations as returned by 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #updateFrom(Configuration)}. 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param interestingChanges The configuration changes that the resource 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can handled, as given in {@link android.util.TypedValue#changingConfigurations}. 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Return true if the resource needs to be loaded, else false. 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean needNewResources(int configChanges, int interestingChanges) { 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (configChanges & (interestingChanges|ActivityInfo.CONFIG_FONT_SCALE)) != 0; 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Parcelable methods 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int describeContents() { 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void writeToParcel(Parcel dest, int flags) { 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeFloat(fontScale); 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mcc); 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mnc); 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (locale == null) { 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeString(locale.getLanguage()); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeString(locale.getCountry()); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeString(locale.getVariant()); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if(userSetLocale) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(touchscreen); 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(keyboard); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(keyboardHidden); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(hardKeyboardHidden); 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(navigation); 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(orientation); 419723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn dest.writeInt(screenLayout); 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final Parcelable.Creator<Configuration> CREATOR 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new Parcelable.Creator<Configuration>() { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Configuration createFromParcel(Parcel source) { 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new Configuration(source); 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Configuration[] newArray(int size) { 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new Configuration[size]; 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Construct this Configuration object, reading from the Parcel. 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Configuration(Parcel source) { 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fontScale = source.readFloat(); 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mcc = source.readInt(); 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mnc = source.readInt(); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project locale = new Locale(source.readString(), source.readString(), 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project source.readString()); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project userSetLocale = (source.readInt()==1); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project touchscreen = source.readInt(); 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboard = source.readInt(); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project keyboardHidden = source.readInt(); 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hardKeyboardHidden = source.readInt(); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project navigation = source.readInt(); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project orientation = source.readInt(); 451723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn screenLayout = source.readInt(); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int compareTo(Configuration that) { 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int n; 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float a = this.fontScale; 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float b = that.fontScale; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (a < b) return -1; 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (a > b) return 1; 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.mcc - that.mcc; 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.mnc - that.mnc; 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.locale.getLanguage().compareTo(that.locale.getLanguage()); 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.locale.getCountry().compareTo(that.locale.getCountry()); 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.locale.getVariant().compareTo(that.locale.getVariant()); 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.touchscreen - that.touchscreen; 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.keyboard - that.keyboard; 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.keyboardHidden - that.keyboardHidden; 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.hardKeyboardHidden - that.hardKeyboardHidden; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.navigation - that.navigation; 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n != 0) return n; 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project n = this.orientation - that.orientation; 481723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn if (n != 0) return n; 482723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn n = this.screenLayout - that.screenLayout; 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //if (n != 0) return n; 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return n; 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Configuration that) { 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (that == null) return false; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (that == this) return true; 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return this.compareTo(that) == 0; 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Object that) { 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return equals((Configuration)that); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ClassCastException e) { 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hashCode() { 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((int)this.fontScale) + this.mcc + this.mnc 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + this.locale.hashCode() + this.touchscreen 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + this.keyboard + this.keyboardHidden + this.hardKeyboardHidden 505723738cfaec3dd7b0fe152c872c41bebf94074c4Dianne Hackborn + this.navigation + this.orientation + this.screenLayout; 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 508