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      1 /*
      2  * Copyright (C) 2011 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.camera.ui;
     18 
     19 import android.content.Context;
     20 import android.util.AttributeSet;
     21 import android.util.Log;
     22 import android.view.accessibility.AccessibilityEvent;
     23 import android.widget.TextView;
     24 
     25 import com.android.camera.ListPreference;
     26 import com.android.camera.R;
     27 
     28 /* Setting menu item that will bring up a menu when you click on it. */
     29 public class InLineSettingMenu extends InLineSettingItem {
     30     private static final String TAG = "InLineSettingMenu";
     31     // The view that shows the current selected setting. Ex: 5MP
     32     private TextView mEntry;
     33 
     34     public InLineSettingMenu(Context context, AttributeSet attrs) {
     35         super(context, attrs);
     36     }
     37 
     38     @Override
     39     protected void onFinishInflate() {
     40         super.onFinishInflate();
     41         mEntry = (TextView) findViewById(R.id.current_setting);
     42     }
     43 
     44     @Override
     45     public void initialize(ListPreference preference) {
     46         super.initialize(preference);
     47         //TODO: add contentDescription
     48     }
     49 
     50     @Override
     51     protected void updateView() {
     52         if (mOverrideValue == null) {
     53             mEntry.setText(mPreference.getEntry());
     54         } else {
     55             int index = mPreference.findIndexOfValue(mOverrideValue);
     56             if (index != -1) {
     57                 mEntry.setText(mPreference.getEntries()[index]);
     58             } else {
     59                 // Avoid the crash if camera driver has bugs.
     60                 Log.e(TAG, "Fail to find override value=" + mOverrideValue);
     61                 mPreference.print();
     62             }
     63         }
     64     }
     65 
     66     @Override
     67     public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
     68         event.getText().add(mPreference.getTitle() + mPreference.getEntry());
     69         return true;
     70     }
     71 
     72     @Override
     73     public void setEnabled(boolean enable) {
     74         super.setEnabled(enable);
     75         if (mTitle != null) mTitle.setEnabled(enable);
     76         if (mEntry != null) mEntry.setEnabled(enable);
     77     }
     78 }
     79