1 /* 2 * Copyright (C) 2008-2012 OMRON SOFTWARE Co., Ltd. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package jp.co.omronsoft.openwnn; 18 19 import android.app.AlertDialog; 20 import android.content.Context; 21 import android.content.DialogInterface; 22 import android.util.AttributeSet; 23 import android.view.Window; 24 import android.view.WindowManager; 25 import android.widget.LinearLayout; 26 27 /** 28 * The view of the base input. 29 */ 30 public class BaseInputView extends LinearLayout { 31 /** The dialog that opens with long tap */ 32 public AlertDialog mOptionsDialog = null; 33 34 /** 35 * Constructor 36 */ BaseInputView(Context context, AttributeSet attrs)37 public BaseInputView(Context context, AttributeSet attrs) { 38 super(context, attrs); 39 } 40 41 /** 42 * Constructor 43 */ BaseInputView(Context context)44 BaseInputView(Context context) { 45 super(context); 46 } 47 48 /** 49 * Called when the window containing has change its visibility. 50 * 51 * @see android.view.View#onWindowVisibilityChanged(int) 52 */ onWindowVisibilityChanged(int visibility)53 @Override protected void onWindowVisibilityChanged(int visibility) { 54 super.onWindowVisibilityChanged(visibility); 55 if ((visibility != VISIBLE) && (mOptionsDialog != null)) { 56 mOptionsDialog.dismiss(); 57 } 58 } 59 60 /** 61 * Show dialog. 62 * 63 * @param builder the builder of dialog 64 */ showDialog(AlertDialog.Builder builder)65 public void showDialog(AlertDialog.Builder builder) { 66 if (mOptionsDialog != null) { 67 mOptionsDialog.dismiss(); 68 } 69 70 mOptionsDialog = builder.create(); 71 Window window = mOptionsDialog.getWindow(); 72 WindowManager.LayoutParams dialogLayoutParams = window.getAttributes(); 73 dialogLayoutParams.token = getWindowToken(); 74 dialogLayoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; 75 window.setAttributes(dialogLayoutParams); 76 window.addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); 77 78 mOptionsDialog.show(); 79 } 80 81 /** 82 * Close dialog. 83 */ closeDialog()84 public void closeDialog() { 85 if (mOptionsDialog != null) { 86 mOptionsDialog.dismiss(); 87 mOptionsDialog = null; 88 } 89 } 90 } 91