1 /* 2 * Copyright (C) 2012 The Android Open Source Project 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 com.android.keyguard; 18 19 import android.content.Context; 20 import android.content.res.TypedArray; 21 import android.text.TextUtils; 22 import android.text.method.SingleLineTransformationMethod; 23 import android.util.AttributeSet; 24 import android.view.View; 25 import android.widget.TextView; 26 27 import com.android.systemui.R; 28 29 import java.util.Locale; 30 31 public class CarrierText extends TextView { 32 private final boolean mShowMissingSim; 33 34 private final boolean mShowAirplaneMode; 35 CarrierText(Context context)36 public CarrierText(Context context) { 37 this(context, null); 38 } 39 CarrierText(Context context, AttributeSet attrs)40 public CarrierText(Context context, AttributeSet attrs) { 41 super(context, attrs); 42 boolean useAllCaps; 43 TypedArray a = context.getTheme().obtainStyledAttributes( 44 attrs, R.styleable.CarrierText, 0, 0); 45 try { 46 useAllCaps = a.getBoolean(R.styleable.CarrierText_allCaps, false); 47 mShowAirplaneMode = a.getBoolean(R.styleable.CarrierText_showAirplaneMode, false); 48 mShowMissingSim = a.getBoolean(R.styleable.CarrierText_showMissingSim, false); 49 } finally { 50 a.recycle(); 51 } 52 setTransformationMethod(new CarrierTextTransformationMethod(mContext, useAllCaps)); 53 } 54 @Override onVisibilityChanged(View changedView, int visibility)55 protected void onVisibilityChanged(View changedView, int visibility) { 56 super.onVisibilityChanged(changedView, visibility); 57 // Only show marquee when visible 58 if (visibility == VISIBLE) { 59 setEllipsize(TextUtils.TruncateAt.MARQUEE); 60 } else { 61 setEllipsize(TextUtils.TruncateAt.END); 62 } 63 } 64 getShowAirplaneMode()65 public boolean getShowAirplaneMode() { 66 return mShowAirplaneMode; 67 } 68 getShowMissingSim()69 public boolean getShowMissingSim() { 70 return mShowMissingSim; 71 } 72 73 private static class CarrierTextTransformationMethod extends SingleLineTransformationMethod { 74 private final Locale mLocale; 75 private final boolean mAllCaps; 76 CarrierTextTransformationMethod(Context context, boolean allCaps)77 public CarrierTextTransformationMethod(Context context, boolean allCaps) { 78 mLocale = context.getResources().getConfiguration().locale; 79 mAllCaps = allCaps; 80 } 81 82 @Override getTransformation(CharSequence source, View view)83 public CharSequence getTransformation(CharSequence source, View view) { 84 source = super.getTransformation(source, view); 85 86 if (mAllCaps && source != null) { 87 source = source.toString().toUpperCase(mLocale); 88 } 89 90 return source; 91 } 92 } 93 } 94