18872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb/* 28872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * Copyright (C) 2011 The Android Open Source Project 38872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * 48872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * Licensed under the Apache License, Version 2.0 (the "License"); 58872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * you may not use this file except in compliance with the License. 68872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * You may obtain a copy of the License at 78872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * 88872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * http://www.apache.org/licenses/LICENSE-2.0 98872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * 108872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * Unless required by applicable law or agreed to in writing, software 118872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * distributed under the License is distributed on an "AS IS" BASIS, 128872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * See the License for the specific language governing permissions and 148872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb * limitations under the License. 158872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb */ 168872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 178872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbpackage com.android.camera.ui; 188872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 198872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.content.Context; 208872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.util.AttributeSet; 218872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.view.accessibility.AccessibilityEvent; 228872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.widget.CheckBox; 238872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.widget.CompoundButton; 248872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport android.widget.CompoundButton.OnCheckedChangeListener; 258872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 268872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbimport com.android.camera.ListPreference; 278e963a5a6016d246184ed65906f9d103e92b17e2Sascha Haeberlingimport com.android.camera2.R; 288872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 298872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb/* A check box setting control which turns on/off the setting. */ 308872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolbpublic class InLineSettingCheckBox extends InLineSettingItem { 318872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb private CheckBox mCheckBox; 328872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 338872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb OnCheckedChangeListener mCheckedChangeListener = new OnCheckedChangeListener() { 348872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 358872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb public void onCheckedChanged(CompoundButton buttonView, boolean desiredState) { 368872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb changeIndex(desiredState ? 1 : 0); 378872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 388872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb }; 398872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 408872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb public InLineSettingCheckBox(Context context, AttributeSet attrs) { 418872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb super(context, attrs); 428872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 438872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 448872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 458872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb protected void onFinishInflate() { 468872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb super.onFinishInflate(); 478872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox = (CheckBox) findViewById(R.id.setting_check_box); 488872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setOnCheckedChangeListener(mCheckedChangeListener); 498872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 508872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 518872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 528872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb public void initialize(ListPreference preference) { 538872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb super.initialize(preference); 548872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb // Add content descriptions for the increment and decrement buttons. 558872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setContentDescription(getContext().getResources().getString( 568872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb R.string.accessibility_check_box, mPreference.getTitle())); 578872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 588872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 598872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 608872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb protected void updateView() { 618872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setOnCheckedChangeListener(null); 628872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb if (mOverrideValue == null) { 638872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setChecked(mIndex == 1); 648872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } else { 658872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb int index = mPreference.findIndexOfValue(mOverrideValue); 668872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setChecked(index == 1); 678872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 688872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb mCheckBox.setOnCheckedChangeListener(mCheckedChangeListener); 698872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 708872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 718872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 728872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 738872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb event.getText().add(mPreference.getTitle()); 748872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb return true; 758872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 768872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb 778872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb @Override 788872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb public void setEnabled(boolean enable) { 798872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb if (mTitle != null) mTitle.setEnabled(enable); 808872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb if (mCheckBox != null) mCheckBox.setEnabled(enable); 818872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb } 828872c23e739de38d74f04a8c852ebb5199c905f6Michael Kolb} 83