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/*
* Copyright (C) 2008 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.
*/
package android.content.pm;
import android.os.Parcel;
import android.os.Parcelable;
/**
* Information you can retrieve about hardware configuration preferences
* declared by an application. This corresponds to information collected from the
* AndroidManifest.xml's <uses-configuration> and <uses-feature> tags.
*/
public class ConfigurationInfo implements Parcelable {
/**
* The kind of touch screen attached to the device.
* One of: {@link android.content.res.Configuration#TOUCHSCREEN_NOTOUCH},
* {@link android.content.res.Configuration#TOUCHSCREEN_STYLUS},
* {@link android.content.res.Configuration#TOUCHSCREEN_FINGER}.
*/
public int reqTouchScreen;
/**
* Application's input method preference.
* One of: {@link android.content.res.Configuration#KEYBOARD_UNDEFINED},
* {@link android.content.res.Configuration#KEYBOARD_NOKEYS},
* {@link android.content.res.Configuration#KEYBOARD_QWERTY},
* {@link android.content.res.Configuration#KEYBOARD_12KEY}
*/
public int reqKeyboardType;
/**
* A flag indicating whether any keyboard is available.
* one of: {@link android.content.res.Configuration#NAVIGATION_UNDEFINED},
* {@link android.content.res.Configuration#NAVIGATION_DPAD},
* {@link android.content.res.Configuration#NAVIGATION_TRACKBALL},
* {@link android.content.res.Configuration#NAVIGATION_WHEEL}
*/
public int reqNavigation;
/**
* Value for {@link #reqInputFeatures}: if set, indicates that the application
* requires a hard keyboard
*/
public static final int INPUT_FEATURE_HARD_KEYBOARD = 0x00000001;
/**
* Value for {@link #reqInputFeatures}: if set, indicates that the application
* requires a five way navigation device
*/
public static final int INPUT_FEATURE_FIVE_WAY_NAV = 0x00000002;
/**
* Flags associated with the input features. Any combination of
* {@link #INPUT_FEATURE_HARD_KEYBOARD},
* {@link #INPUT_FEATURE_FIVE_WAY_NAV}
*/
public int reqInputFeatures = 0;
/**
* Default value for {@link #reqGlEsVersion};
*/
public static final int GL_ES_VERSION_UNDEFINED = 0;
/**
* The GLES version used by an application. The upper order 16 bits represent the
* major version and the lower order 16 bits the minor version.
*/
public int reqGlEsVersion;
public ConfigurationInfo() {
}
public ConfigurationInfo(ConfigurationInfo orig) {
reqTouchScreen = orig.reqTouchScreen;
reqKeyboardType = orig.reqKeyboardType;
reqNavigation = orig.reqNavigation;
reqInputFeatures = orig.reqInputFeatures;
reqGlEsVersion = orig.reqGlEsVersion;
}
public String toString() {
return "ConfigurationInfo{"
+ Integer.toHexString(System.identityHashCode(this))
+ " touchscreen = " + reqTouchScreen
+ " inputMethod = " + reqKeyboardType
+ " navigation = " + reqNavigation
+ " reqInputFeatures = " + reqInputFeatures
+ " reqGlEsVersion = " + reqGlEsVersion + "}";
}
public int describeContents() {
return 0;
}
public void writeToParcel(Parcel dest, int parcelableFlags) {
dest.writeInt(reqTouchScreen);
dest.writeInt(reqKeyboardType);
dest.writeInt(reqNavigation);
dest.writeInt(reqInputFeatures);
dest.writeInt(reqGlEsVersion);
}
public static final Creator<ConfigurationInfo> CREATOR =
new Creator<ConfigurationInfo>() {
public ConfigurationInfo createFromParcel(Parcel source) {
return new ConfigurationInfo(source);
}
public ConfigurationInfo[] newArray(int size) {
return new ConfigurationInfo[size];
}
};
private ConfigurationInfo(Parcel source) {
reqTouchScreen = source.readInt();
reqKeyboardType = source.readInt();
reqNavigation = source.readInt();
reqInputFeatures = source.readInt();
reqGlEsVersion = source.readInt();
}
/**
* This method extracts the major and minor version of reqGLEsVersion attribute
* and returns it as a string. Say reqGlEsVersion value of 0x00010002 is returned
* as 1.2
* @return String representation of the reqGlEsVersion attribute
*/
public String getGlEsVersion() {
int major = ((reqGlEsVersion & 0xffff0000) >> 16);
int minor = reqGlEsVersion & 0x0000ffff;
return String.valueOf(major)+"."+String.valueOf(minor);
}
}
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