diff options
Diffstat (limited to 'src/com/android/camera/ui/InLineSettingCheckBox.java')
-rw-r--r-- | src/com/android/camera/ui/InLineSettingCheckBox.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/InLineSettingCheckBox.java b/src/com/android/camera/ui/InLineSettingCheckBox.java new file mode 100644 index 000000000..c1aa5a91c --- /dev/null +++ b/src/com/android/camera/ui/InLineSettingCheckBox.java @@ -0,0 +1,83 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.camera.ui; + +import android.content.Context; +import android.util.AttributeSet; +import android.view.accessibility.AccessibilityEvent; +import android.widget.CheckBox; +import android.widget.CompoundButton; +import android.widget.CompoundButton.OnCheckedChangeListener; + + +import com.android.camera.ListPreference; +import com.android.gallery3d.R; + +/* A check box setting control which turns on/off the setting. */ +public class InLineSettingCheckBox extends InLineSettingItem { + private CheckBox mCheckBox; + + OnCheckedChangeListener mCheckedChangeListener = new OnCheckedChangeListener() { + @Override + public void onCheckedChanged(CompoundButton buttonView, boolean desiredState) { + changeIndex(desiredState ? 1 : 0); + } + }; + + public InLineSettingCheckBox(Context context, AttributeSet attrs) { + super(context, attrs); + } + + @Override + protected void onFinishInflate() { + super.onFinishInflate(); + mCheckBox = (CheckBox) findViewById(R.id.setting_check_box); + mCheckBox.setOnCheckedChangeListener(mCheckedChangeListener); + } + + @Override + public void initialize(ListPreference preference) { + super.initialize(preference); + // Add content descriptions for the increment and decrement buttons. + mCheckBox.setContentDescription(getContext().getResources().getString( + R.string.accessibility_check_box, mPreference.getTitle())); + } + + @Override + protected void updateView() { + mCheckBox.setOnCheckedChangeListener(null); + if (mOverrideValue == null) { + mCheckBox.setChecked(mIndex == 1); + } else { + int index = mPreference.findIndexOfValue(mOverrideValue); + mCheckBox.setChecked(index == 1); + } + mCheckBox.setOnCheckedChangeListener(mCheckedChangeListener); + } + + @Override + public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { + event.getText().add(mPreference.getTitle()); + return true; + } + + @Override + public void setEnabled(boolean enable) { + if (mTitle != null) mTitle.setEnabled(enable); + if (mCheckBox != null) mCheckBox.setEnabled(enable); + } +} |