/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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.
*/
#ifndef ANDROID_CONFIGURATION_H
#define ANDROID_CONFIGURATION_H
#include <android/asset_manager.h>
#ifdef __cplusplus
extern "C" {
#endif
struct AConfiguration;
typedef struct AConfiguration AConfiguration;
enum {
ACONFIGURATION_ORIENTATION_ANY = 0x0000,
ACONFIGURATION_ORIENTATION_PORT = 0x0001,
ACONFIGURATION_ORIENTATION_LAND = 0x0002,
ACONFIGURATION_ORIENTATION_SQUARE = 0x0003,
ACONFIGURATION_TOUCHSCREEN_ANY = 0x0000,
ACONFIGURATION_TOUCHSCREEN_NOTOUCH = 0x0001,
ACONFIGURATION_TOUCHSCREEN_STYLUS = 0x0002,
ACONFIGURATION_TOUCHSCREEN_FINGER = 0x0003,
ACONFIGURATION_DENSITY_DEFAULT = 0,
ACONFIGURATION_DENSITY_LOW = 120,
ACONFIGURATION_DENSITY_MEDIUM = 160,
ACONFIGURATION_DENSITY_TV = 213,
ACONFIGURATION_DENSITY_HIGH = 240,
ACONFIGURATION_DENSITY_NONE = 0xffff,
ACONFIGURATION_KEYBOARD_ANY = 0x0000,
ACONFIGURATION_KEYBOARD_NOKEYS = 0x0001,
ACONFIGURATION_KEYBOARD_QWERTY = 0x0002,
ACONFIGURATION_KEYBOARD_12KEY = 0x0003,
ACONFIGURATION_NAVIGATION_ANY = 0x0000,
ACONFIGURATION_NAVIGATION_NONAV = 0x0001,
ACONFIGURATION_NAVIGATION_DPAD = 0x0002,
ACONFIGURATION_NAVIGATION_TRACKBALL = 0x0003,
ACONFIGURATION_NAVIGATION_WHEEL = 0x0004,
ACONFIGURATION_KEYSHIDDEN_ANY = 0x0000,
ACONFIGURATION_KEYSHIDDEN_NO = 0x0001,
ACONFIGURATION_KEYSHIDDEN_YES = 0x0002,
ACONFIGURATION_KEYSHIDDEN_SOFT = 0x0003,
ACONFIGURATION_NAVHIDDEN_ANY = 0x0000,
ACONFIGURATION_NAVHIDDEN_NO = 0x0001,
ACONFIGURATION_NAVHIDDEN_YES = 0x0002,
ACONFIGURATION_SCREENSIZE_ANY = 0x00,
ACONFIGURATION_SCREENSIZE_SMALL = 0x01,
ACONFIGURATION_SCREENSIZE_NORMAL = 0x02,
ACONFIGURATION_SCREENSIZE_LARGE = 0x03,
ACONFIGURATION_SCREENSIZE_XLARGE = 0x04,
ACONFIGURATION_SCREENLONG_ANY = 0x00,
ACONFIGURATION_SCREENLONG_NO = 0x1,
ACONFIGURATION_SCREENLONG_YES = 0x2,
ACONFIGURATION_UI_MODE_TYPE_ANY = 0x00,
ACONFIGURATION_UI_MODE_TYPE_NORMAL = 0x01,
ACONFIGURATION_UI_MODE_TYPE_DESK = 0x02,
ACONFIGURATION_UI_MODE_TYPE_CAR = 0x03,
ACONFIGURATION_UI_MODE_TYPE_TELEVISION = 0x04,
ACONFIGURATION_UI_MODE_NIGHT_ANY = 0x00,
ACONFIGURATION_UI_MODE_NIGHT_NO = 0x1,
ACONFIGURATION_UI_MODE_NIGHT_YES = 0x2,
ACONFIGURATION_SCREEN_WIDTH_DP_ANY = 0x0000,
ACONFIGURATION_SCREEN_HEIGHT_DP_ANY = 0x0000,
ACONFIGURATION_SMALLEST_SCREEN_WIDTH_DP_ANY = 0x0000,
ACONFIGURATION_MCC = 0x0001,
ACONFIGURATION_MNC = 0x0002,
ACONFIGURATION_LOCALE = 0x0004,
ACONFIGURATION_TOUCHSCREEN = 0x0008,
ACONFIGURATION_KEYBOARD = 0x0010,
ACONFIGURATION_KEYBOARD_HIDDEN = 0x0020,
ACONFIGURATION_NAVIGATION = 0x0040,
ACONFIGURATION_ORIENTATION = 0x0080,
ACONFIGURATION_DENSITY = 0x0100,
ACONFIGURATION_SCREEN_SIZE = 0x0200,
ACONFIGURATION_VERSION = 0x0400,
ACONFIGURATION_SCREEN_LAYOUT = 0x0800,
ACONFIGURATION_UI_MODE = 0x1000,
ACONFIGURATION_SMALLEST_SCREEN_SIZE = 0x2000,
};
/**
* Create a new AConfiguration, initialized with no values set.
*/
AConfiguration* AConfiguration_new();
/**
* Free an AConfiguration that was previously created with
* AConfiguration_new().
*/
void AConfiguration_delete(AConfiguration* config);
/**
* Create and return a new AConfiguration based on the current configuration in
* use in the given AssetManager.
*/
void AConfiguration_fromAssetManager(AConfiguration* out, AAssetManager* am);
/**
* Copy the contents of 'src' to 'dest'.
*/
void AConfiguration_copy(AConfiguration* dest, AConfiguration* src);
/**
* Return the current MCC set in the configuration. 0 if not set.
*/
int32_t AConfiguration_getMcc(AConfiguration* config);
/**
* Set the current MCC in the configuration. 0 to clear.
*/
void AConfiguration_setMcc(AConfiguration* config, int32_t mcc);
/**
* Return the current MNC set in the configuration. 0 if not set.
*/
int32_t AConfiguration_getMnc(AConfiguration* config);
/**
* Set the current MNC in the configuration. 0 to clear.
*/
void AConfiguration_setMnc(AConfiguration* config, int32_t mnc);
/**
* Return the current language code set in the configuration. The output will
* be filled with an array of two characters. They are not 0-terminated. If
* a language is not set, they will be 0.
*/
void AConfiguration_getLanguage(AConfiguration* config, char* outLanguage);
/**
* Set the current language code in the configuration, from the first two
* characters in the string.
*/
void AConfiguration_setLanguage(AConfiguration* config, const char* language);
/**
* Return the current country code set in the configuration. The output will
* be filled with an array of two characters. They are not 0-terminated. If
* a country is not set, they will be 0.
*/
void AConfiguration_getCountry(AConfiguration* config, char* outCountry);
/**
* Set the current country code in the configuration, from the first two
* characters in the string.
*/
void AConfiguration_setCountry(AConfiguration* config, const char* country);
/**
* Return the current ACONFIGURATION_ORIENTATION_* set in the configuration.
*/
int32_t AConfiguration_getOrientation(AConfiguration* config);
/**
* Set the current orientation in the configuration.
*/
void AConfiguration_setOrientation(AConfiguration* config, int32_t orientation);
/**
* Return the current ACONFIGURATION_TOUCHSCREEN_* set in the configuration.
*/
int32_t AConfiguration_getTouchscreen(AConfiguration* config);
/**
* Set the current touchscreen in the configuration.
*/
void AConfiguration_setTouchscreen(AConfiguration* config, int32_t touchscreen);
/**
* Return the current ACONFIGURATION_DENSITY_* set in the configuration.
*/
int32_t AConfiguration_getDensity(AConfiguration* config);
/**
* Set the current density in the configuration.
*/
void AConfiguration_setDensity(AConfiguration* config, int32_t density);
/**
* Return the current ACONFIGURATION_KEYBOARD_* set in the configuration.
*/
int32_t AConfiguration_getKeyboard(AConfiguration* config);
/**
* Set the current keyboard in the configuration.
*/
void AConfiguration_setKeyboard(AConfiguration* config, int32_t keyboard);
/**
* Return the current ACONFIGURATION_NAVIGATION_* set in the configuration.
*/
int32_t AConfiguration_getNavigation(AConfiguration* config);
/**
* Set the current navigation in the configuration.
*/
void AConfiguration_setNavigation(AConfiguration* config, int32_t navigation);
/**
* Return the current ACONFIGURATION_KEYSHIDDEN_* set in the configuration.
*/
int32_t AConfiguration_getKeysHidden(AConfiguration* config);
/**
* Set the current keys hidden in the configuration.
*/
void AConfiguration_setKeysHidden(AConfiguration* config, int32_t keysHidden);
/**
* Return the current ACONFIGURATION_NAVHIDDEN_* set in the configuration.
*/
int32_t AConfiguration_getNavHidden(AConfiguration* config);
/**
* Set the current nav hidden in the configuration.
*/
void AConfiguration_setNavHidden(AConfiguration* config, int32_t navHidden);
/**
* Return the current SDK (API) version set in the configuration.
*/
int32_t AConfiguration_getSdkVersion(AConfiguration* config);
/**
* Set the current SDK version in the configuration.
*/
void AConfiguration_setSdkVersion(AConfiguration* config, int32_t sdkVersion);
/**
* Return the current ACONFIGURATION_SCREENSIZE_* set in the configuration.
*/
int32_t AConfiguration_getScreenSize(AConfiguration* config);
/**
* Set the current screen size in the configuration.
*/
void AConfiguration_setScreenSize(AConfiguration* config, int32_t screenSize);
/**
* Return the current ACONFIGURATION_SCREENLONG_* set in the configuration.
*/
int32_t AConfiguration_getScreenLong(AConfiguration* config);
/**
* Set the current screen long in the configuration.
*/
void AConfiguration_setScreenLong(AConfiguration* config, int32_t screenLong);
/**
* Return the current ACONFIGURATION_UI_MODE_TYPE_* set in the configuration.
*/
int32_t AConfiguration_getUiModeType(AConfiguration* config);
/**
* Set the current UI mode type in the configuration.
*/
void AConfiguration_setUiModeType(AConfiguration* config, int32_t uiModeType);
/**
* Return the current ACONFIGURATION_UI_MODE_NIGHT_* set in the configuration.
*/
int32_t AConfiguration_getUiModeNight(AConfiguration* config);
/**
* Set the current UI mode night in the configuration.
*/
void AConfiguration_setUiModeNight(AConfiguration* config, int32_t uiModeNight);
/**
* Return the current configuration screen width in dp units, or
* ACONFIGURATION_SCREEN_WIDTH_DP_ANY if not set.
*/
int32_t AConfiguration_getScreenWidthDp(AConfiguration* config);
/**
* Set the configuration's current screen width in dp units.
*/
void AConfiguration_setScreenWidthDp(AConfiguration* config, int32_t value);
/**
* Return the current configuration screen height in dp units, or
* ACONFIGURATION_SCREEN_HEIGHT_DP_ANY if not set.
*/
int32_t AConfiguration_getScreenHeightDp(AConfiguration* config);
/**
* Set the configuration's current screen width in dp units.
*/
void AConfiguration_setScreenHeightDp(AConfiguration* config, int32_t value);
/**
* Return the configuration's smallest screen width in dp units, or
* ACONFIGURATION_SMALLEST_SCREEN_WIDTH_DP_ANY if not set.
*/
int32_t AConfiguration_getSmallestScreenWidthDp(AConfiguration* config);
/**
* Set the configuration's smallest screen width in dp units.
*/
void AConfiguration_setSmallestScreenWidthDp(AConfiguration* config, int32_t value);
/**
* Perform a diff between two configurations. Returns a bit mask of
* ACONFIGURATION_* constants, each bit set meaning that configuration element
* is different between them.
*/
int32_t AConfiguration_diff(AConfiguration* config1, AConfiguration* config2);
/**
* Determine whether 'base' is a valid configuration for use within the
* environment 'requested'. Returns 0 if there are any values in 'base'
* that conflict with 'requested'. Returns 1 if it does not conflict.
*/
int32_t AConfiguration_match(AConfiguration* base, AConfiguration* requested);
/**
* Determine whether the configuration in 'test' is better than the existing
* configuration in 'base'. If 'requested' is non-NULL, this decision is based
* on the overall configuration given there. If it is NULL, this decision is
* simply based on which configuration is more specific. Returns non-0 if
* 'test' is better than 'base'.
*
* This assumes you have already filtered the configurations with
* AConfiguration_match().
*/
int32_t AConfiguration_isBetterThan(AConfiguration* base, AConfiguration* test,
AConfiguration* requested);
#ifdef __cplusplus
};
#endif
#endif // ANDROID_CONFIGURATION_H