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/*
* Copyright 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.
*/
#define LOG_TAG "Configuration"
#include <utils/Log.h>
#include "utils/misc.h"
#include "jni.h"
#include <android_runtime/android_content_res_Configuration.h>
#include "android_runtime/AndroidRuntime.h"
namespace android {
static struct {
jfieldID mcc;
jfieldID mnc;
jfieldID locale;
jfieldID screenLayout;
jfieldID touchscreen;
jfieldID keyboard;
jfieldID keyboardHidden;
jfieldID hardKeyboardHidden;
jfieldID navigation;
jfieldID navigationHidden;
jfieldID orientation;
jfieldID uiMode;
jfieldID screenWidthDp;
jfieldID screenHeightDp;
jfieldID smallestScreenWidthDp;
} gConfigurationClassInfo;
void android_Configuration_getFromJava(
JNIEnv* env, jobject clazz, struct AConfiguration* out) {
out->mcc = env->GetIntField(clazz, gConfigurationClassInfo.mcc);
out->mnc = env->GetIntField(clazz, gConfigurationClassInfo.mnc);
out->screenLayout = env->GetIntField(clazz, gConfigurationClassInfo.screenLayout);
out->touchscreen = env->GetIntField(clazz, gConfigurationClassInfo.touchscreen);
out->keyboard = env->GetIntField(clazz, gConfigurationClassInfo.keyboard);
out->navigation = env->GetIntField(clazz, gConfigurationClassInfo.navigation);
out->inputFlags = env->GetIntField(clazz, gConfigurationClassInfo.keyboardHidden);
int hardKeyboardHidden = env->GetIntField(clazz, gConfigurationClassInfo.hardKeyboardHidden);
if (out->inputFlags == ACONFIGURATION_KEYSHIDDEN_NO
&& hardKeyboardHidden == 2) {
out->inputFlags = ACONFIGURATION_KEYSHIDDEN_SOFT;
}
out->inputFlags |= env->GetIntField(clazz, gConfigurationClassInfo.navigationHidden)
<< ResTable_config::SHIFT_NAVHIDDEN;
out->orientation = env->GetIntField(clazz, gConfigurationClassInfo.orientation);
out->uiMode = env->GetIntField(clazz, gConfigurationClassInfo.uiMode);
out->screenWidthDp = env->GetIntField(clazz, gConfigurationClassInfo.screenWidthDp);
out->screenHeightDp = env->GetIntField(clazz, gConfigurationClassInfo.screenHeightDp);
out->smallestScreenWidthDp = env->GetIntField(clazz,
gConfigurationClassInfo.smallestScreenWidthDp);
}
#define FIND_CLASS(var, className) \
var = env->FindClass(className); \
LOG_FATAL_IF(! var, "Unable to find class " className);
#define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \
var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \
LOG_FATAL_IF(! var, "Unable to find field " fieldName);
int register_android_content_res_Configuration(JNIEnv* env)
{
jclass clazz;
FIND_CLASS(clazz, "android/content/res/Configuration");
GET_FIELD_ID(gConfigurationClassInfo.mcc, clazz,
"mcc", "I");
GET_FIELD_ID(gConfigurationClassInfo.mnc, clazz,
"mnc", "I");
GET_FIELD_ID(gConfigurationClassInfo.locale, clazz,
"locale", "Ljava/util/Locale;");
GET_FIELD_ID(gConfigurationClassInfo.screenLayout, clazz,
"screenLayout", "I");
GET_FIELD_ID(gConfigurationClassInfo.touchscreen, clazz,
"touchscreen", "I");
GET_FIELD_ID(gConfigurationClassInfo.keyboard, clazz,
"keyboard", "I");
GET_FIELD_ID(gConfigurationClassInfo.keyboardHidden, clazz,
"keyboardHidden", "I");
GET_FIELD_ID(gConfigurationClassInfo.hardKeyboardHidden, clazz,
"hardKeyboardHidden", "I");
GET_FIELD_ID(gConfigurationClassInfo.navigation, clazz,
"navigation", "I");
GET_FIELD_ID(gConfigurationClassInfo.navigationHidden, clazz,
"navigationHidden", "I");
GET_FIELD_ID(gConfigurationClassInfo.orientation, clazz,
"orientation", "I");
GET_FIELD_ID(gConfigurationClassInfo.uiMode, clazz,
"uiMode", "I");
GET_FIELD_ID(gConfigurationClassInfo.screenWidthDp, clazz,
"screenWidthDp", "I");
GET_FIELD_ID(gConfigurationClassInfo.screenHeightDp, clazz,
"screenHeightDp", "I");
GET_FIELD_ID(gConfigurationClassInfo.smallestScreenWidthDp, clazz,
"smallestScreenWidthDp", "I");
return 0;
}
}; // namespace android
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