/***************************************************************************
* Copyright 2006-2016 by Christian Ihle *
* contact@kouchat.net *
* *
* This file is part of KouChat. *
* *
* KouChat is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of *
* the License, or (at your option) any later version. *
* *
* KouChat is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with KouChat. *
* If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
package net.usikkert.kouchat.android.component;
import net.usikkert.kouchat.android.R;
import net.usikkert.kouchat.android.chatwindow.AndroidUserInterface;
import net.usikkert.kouchat.util.Validate;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManager;
import android.widget.EditText;
/**
* Creates a dialog for entering an away message and going away.
*
* @author Christian Ihle
*/
public class GoAwayDialog {
public GoAwayDialog(final Context context, final AndroidUserInterface androidUserInterface) {
Validate.notNull(context, "Context can not be null");
Validate.notNull(androidUserInterface, "AndroidUserInterface can not be null");
final LayoutInflater inflater = LayoutInflater.from(context);
final View goAwayDialog = inflater.inflate(R.layout.go_away_dialog, null);
final EditText goAwayDialogInput = (EditText) goAwayDialog.findViewById(R.id.goAwayDialogInput);
blockNewLinesInTheInput(goAwayDialogInput);
final AlertDialog alertDialog = createGoAwayDialog(androidUserInterface, context, goAwayDialog, goAwayDialogInput);
makeSoftwareKeyboardVisible(alertDialog);
alertDialog.show();
}
private void blockNewLinesInTheInput(final EditText goAwayDialogInput) {
goAwayDialogInput.addTextChangedListener(new NoNewLineTextWatcher());
}
private AlertDialog createGoAwayDialog(final AndroidUserInterface ui, final Context context, final View goAwayDialog,
final EditText goAwayDialogInput) {
final AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setView(goAwayDialog);
builder.setTitle(R.string.away);
builder.setIcon(R.drawable.ic_dialog);
builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, final int which) {
ui.goAway(goAwayDialogInput.getText().toString());
}
});
builder.setNegativeButton(android.R.string.cancel, null);
return builder.create();
}
/**
* The software keyboard is hidden on opening the dialog on some devices.
* Settings this input mode before showing the dialog seems to fix this.
*
* It does not seem to force the software keyboard on devices with a hardware keyboard.
*/
private void makeSoftwareKeyboardVisible(final AlertDialog alertDialog) {
alertDialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
}
}