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      1 /*
      2  * Copyright (C) 2017 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 package com.android.dialer.calllog.ui;
     17 
     18 import android.app.Fragment;
     19 import android.app.LoaderManager.LoaderCallbacks;
     20 import android.content.Context;
     21 import android.content.Loader;
     22 import android.database.Cursor;
     23 import android.os.Bundle;
     24 import android.view.LayoutInflater;
     25 import android.view.View;
     26 import android.view.ViewGroup;
     27 import android.widget.CursorAdapter;
     28 import android.widget.ListView;
     29 import android.widget.SimpleCursorAdapter;
     30 import android.widget.TextView;
     31 import com.android.dialer.calllog.CallLogComponent;
     32 import com.android.dialer.calllog.CallLogFramework;
     33 import com.android.dialer.calllog.CallLogFramework.CallLogUi;
     34 import com.android.dialer.calllog.database.AnnotatedCallLog.Columns;
     35 import com.android.dialer.common.LogUtil;
     36 import java.text.SimpleDateFormat;
     37 import java.util.Locale;
     38 
     39 /** The "new" call log fragment implementation, which is built on top of the annotated call log. */
     40 public final class NewCallLogFragment extends Fragment
     41     implements CallLogUi, LoaderCallbacks<Cursor> {
     42 
     43   private CursorAdapter cursorAdapter;
     44 
     45   public NewCallLogFragment() {
     46     LogUtil.enterBlock("NewCallLogFragment.NewCallLogFragment");
     47   }
     48 
     49   @Override
     50   public void onCreate(Bundle state) {
     51     super.onCreate(state);
     52 
     53     LogUtil.enterBlock("NewCallLogFragment.onCreate");
     54 
     55     CallLogFramework callLogFramework = CallLogComponent.get(getContext()).callLogFramework();
     56     callLogFramework.attachUi(this);
     57   }
     58 
     59   @Override
     60   public void onResume() {
     61     super.onResume();
     62 
     63     LogUtil.enterBlock("NewCallLogFragment.onResume");
     64 
     65     CallLogFramework callLogFramework = CallLogComponent.get(getContext()).callLogFramework();
     66     callLogFramework.attachUi(this);
     67   }
     68 
     69   @Override
     70   public void onPause() {
     71     super.onPause();
     72 
     73     LogUtil.enterBlock("NewCallLogFragment.onPause");
     74 
     75     CallLogFramework callLogFramework = CallLogComponent.get(getContext()).callLogFramework();
     76     callLogFramework.detachUi();
     77   }
     78 
     79   @Override
     80   public View onCreateView(
     81       LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
     82     LogUtil.enterBlock("NewCallLogFragment.onCreateView");
     83 
     84     View view = inflater.inflate(R.layout.new_call_log_fragment, container, false);
     85     ListView listView = (ListView) view.findViewById(R.id.list);
     86 
     87     this.cursorAdapter =
     88         new MyCursorAdapter(
     89             getContext(),
     90             R.layout.new_call_log_entry,
     91             null /* cursor */,
     92             new String[] {Columns.TIMESTAMP, Columns.CONTACT_NAME},
     93             new int[] {R.id.timestamp, R.id.contact_name},
     94             0);
     95     listView.setAdapter(cursorAdapter);
     96 
     97     getLoaderManager().initLoader(0, null, this);
     98 
     99     return view;
    100   }
    101 
    102   @Override
    103   public void invalidateUi() {
    104     LogUtil.enterBlock("NewCallLogFragment.invalidateUi");
    105     // TODO: Implementation.
    106   }
    107 
    108   @Override
    109   public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    110     // TODO: This is sort of weird, do we need to implement a content provider?
    111     return new AnnotatedCallLogCursorLoader(getContext());
    112   }
    113 
    114   @Override
    115   public void onLoadFinished(Loader<Cursor> loader, Cursor newCursor) {
    116     cursorAdapter.swapCursor(newCursor);
    117   }
    118 
    119   @Override
    120   public void onLoaderReset(Loader<Cursor> loader) {
    121     cursorAdapter.swapCursor(null);
    122   }
    123 
    124   private static class MyCursorAdapter extends SimpleCursorAdapter {
    125 
    126     MyCursorAdapter(Context context, int layout, Cursor c, String[] from, int[] to, int flags) {
    127       super(context, layout, c, from, to, flags);
    128     }
    129 
    130     @Override
    131     public void setViewText(TextView view, String text) {
    132       if (view.getId() == R.id.timestamp) {
    133         text = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.US).format(Long.valueOf(text));
    134       }
    135       view.setText(text);
    136     }
    137   }
    138 }
    139