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package com.android.systemui.statusbar.powerwidget;
import com.android.systemui.R;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.provider.Settings;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.Phone;
public class MobileDataButton extends PowerButton {
public static final String ACTION_MODIFY_NETWORK_MODE = "com.android.internal.telephony.MODIFY_NETWORK_MODE";
public static final String EXTRA_NETWORK_MODE = "networkMode";
public MobileDataButton() { mType = BUTTON_MOBILEDATA; }
@Override
protected void updateState() {
if (getDataState(mView.getContext())) {
mIcon = R.drawable.stat_data_on;
mState = STATE_ENABLED;
} else {
mIcon = R.drawable.stat_data_off;
mState = STATE_DISABLED;
}
}
@Override
protected void toggleState() {
Context context = mView.getContext();
boolean mobiledataEnabled = getDataState(context);
boolean toggleNetworkMode = Settings.System.getInt(context.getContentResolver(),
Settings.System.EXPANDED_MOBILEDATANETWORK_MODE, 0) == 1;
ConnectivityManager cm = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
if (mobiledataEnabled) {
if (toggleNetworkMode) {
// mobile data being disabled - switch network mode to 2g only
Intent intent = new Intent(ACTION_MODIFY_NETWORK_MODE);
intent.putExtra(EXTRA_NETWORK_MODE, Phone.NT_MODE_GSM_ONLY);
context.sendBroadcast(intent);
}
// disable mobile data
cm.setMobileDataEnabled(false);
} else {
if (toggleNetworkMode) {
// mobile data being enabled - switch network mode to 2g/3g
Intent intent = new Intent(ACTION_MODIFY_NETWORK_MODE);
intent.putExtra(EXTRA_NETWORK_MODE, Phone.NT_MODE_WCDMA_PREF);
context.sendBroadcast(intent);
}
// enable mobile data
cm.setMobileDataEnabled(true);
}
}
@Override
protected boolean handleLongClick() {
// it may be better to make an Intent action for this or find the appropriate one
// we may want to look at that option later
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setClassName("com.android.phone", "com.android.phone.Settings");
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mView.getContext().startActivity(intent);
return true;
}
@Override
protected IntentFilter getBroadcastIntentFilter() {
IntentFilter filter = new IntentFilter();
filter.addAction(TelephonyIntents.ACTION_ANY_DATA_CONNECTION_STATE_CHANGED);
return filter;
}
private static boolean getDataRomingEnabled(Context context) {
return Settings.Secure.getInt(context.getContentResolver(),
Settings.Secure.DATA_ROAMING,0) > 0;
}
private static boolean getDataState(Context context) {
ConnectivityManager cm = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
return cm.getMobileDataEnabled();
}
}
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