content: /*
   * Copyright (C) 2014 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 dev.dworks.apps.anexplorer.fragment;
  
  import android.app.Fragment;
  import android.app.FragmentManager;
  import android.app.FragmentTransaction;
  import android.os.Bundle;
  import android.text.TextUtils;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.Button;
  
  import java.util.Locale;
  
  import dev.dworks.apps.anexplorer.BaseActivity;
  import dev.dworks.apps.anexplorer.R;
  import dev.dworks.apps.anexplorer.model.DocumentInfo;
  
  /**
   * Display pick confirmation bar, usually for selecting a directory.
   */
  public class PickFragment extends Fragment {
      public static final String TAG = "PickFragment";
  
      private DocumentInfo mPickTarget;
  
      private View mContainer;
      private Button mPick;
  
      public static void show(FragmentManager fm) {
          final PickFragment fragment = new PickFragment();
  
          final FragmentTransaction ft = fm.beginTransaction();
          ft.replace(R.id.container_save, fragment, TAG);
          ft.commitAllowingStateLoss();
      }
  
      public static PickFragment get(FragmentManager fm) {
          return (PickFragment) fm.findFragmentByTag(TAG);
      }
  
      @Override
      public View onCreateView(
              LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
          mContainer = inflater.inflate(R.layout.fragment_pick, container, false);
  
          mPick = (Button) mContainer.findViewById(android.R.id.button1);
          mPick.setOnClickListener(mPickListener);
  
          setPickTarget(null, null);
  
          return mContainer;
      }
  
      private View.OnClickListener mPickListener = new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              final BaseActivity activity = BaseActivity.get(PickFragment.this);
              activity.onPickRequested(mPickTarget);
          }
      };
  
      public void setPickTarget(DocumentInfo pickTarget, CharSequence displayName) {
          mPickTarget = pickTarget;
  
          if (mContainer != null) {
              if (mPickTarget != null) {
                  mContainer.setVisibility(View.VISIBLE);
                  final Locale locale = getResources().getConfiguration().locale;
                  final String raw = getString(R.string.menu_select).toUpperCase(locale);
                  mPick.setText(TextUtils.expandTemplate(raw, displayName));
              } else {
                  mContainer.setVisibility(View.GONE);
              }
          }
      }
  }
  