src/com/owncloud/android/ui/adapter/NavigationDrawerListAdapter.java

   1 package com.owncloud.android.ui.adapter;
   2
   3 import java.nio.ByteBuffer;
   4 import java.security.MessageDigest;
   5 import java.util.ArrayList;
   6
   7 import android.accounts.Account;
   8 import android.accounts.AccountManager;
   9 import android.content.Context;
  10 import android.graphics.Color;
  11 import android.view.LayoutInflater;
  12 import android.view.View;
  13 import android.view.ViewGroup;
  14 import android.widget.BaseAdapter;
  15 import android.widget.RadioButton;
  16 import android.widget.RadioGroup;
  17 import android.widget.RadioGroup.LayoutParams;
  18 import android.widget.TextView;
  19
  20 import com.owncloud.android.MainApp;
  21 import com.owncloud.android.R;
  22 import com.owncloud.android.authentication.AccountUtils;
  23 import com.owncloud.android.lib.common.utils.Log_OC;
  24 import com.owncloud.android.ui.activity.FileDisplayActivity;
  25 import com.owncloud.android.utils.BitmapUtils;
  26
  27 public class NavigationDrawerListAdapter extends BaseAdapter {
  28
  29     private final static String TAG  = "NavigationDrawerListAdapter";
  30     private Context mContext;
  31     private ArrayList<String> mDrawerItems = new ArrayList<String>();
  32     ArrayList<Object> all = new ArrayList<Object>();
  33     private Account[] mAccounts;
  34     private boolean mShowAccounts;
  35     private Account currentAccount;
  36     private FileDisplayActivity mFileDisplayActivity;
  37
  38
  39     public NavigationDrawerListAdapter(Context context, FileDisplayActivity fileDisplayActivity){
  40         mFileDisplayActivity = fileDisplayActivity;
  41         mContext = context;
  42
  43         for (String string : mContext.getResources().getStringArray(R.array.drawer_items)) {
  44             mDrawerItems.add(string);
  45         }
  46
  47         updateAccountList();
  48
  49         all.addAll(mDrawerItems);
  50     }
  51
  52     public void updateAccountList(){
  53         AccountManager am = (AccountManager) mContext.getSystemService(mContext.ACCOUNT_SERVICE);
  54         mAccounts = am.getAccountsByType(MainApp.getAccountType());
  55         currentAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  56     }
  57
  58     @Override
  59     public int getCount() {
  60         if (mShowAccounts){
  61             return mDrawerItems.size() + 1;
  62         } else {
  63             return mDrawerItems.size();
  64         }
  65     }
  66
  67     @Override
  68     public Object getItem(int position) {
  69         //return all.get(position);
  70         return null;
  71     }
  72
  73     @Override
  74     public long getItemId(int position) {
  75         return 0;
  76     }
  77
  78     @Override
  79     public View getView(int position, View convertView, ViewGroup parent) {
  80
  81         LayoutInflater inflator = (LayoutInflater) mContext
  82                 .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  83
  84         if (all.size() > position) {
  85             // Normal entry
  86             if (all.get(position) instanceof String){
  87                 View view = inflator.inflate(R.layout.drawer_list_item, null);
  88                 view.setMinimumHeight(40);
  89                 TextView textView = (TextView) view.findViewById(R.id.drawer_textView);
  90
  91                 String entry = (String) all.get(position);
  92                 textView.setText(entry);
  93
  94                 return view;
  95             }
  96
  97             // Account
  98             if (all.get(position) instanceof Account[]){
  99                 final View view = inflator.inflate(R.layout.drawer_account_group, null);
 100
 101                 final RadioGroup group = (RadioGroup) view.findViewById(R.id.drawer_radio_group);
 102
 103                 for (Account account : mAccounts) {
 104                     RadioButton rb = new RadioButton(mContext);
 105                     rb.setText(account.name);
 106
 107                     try {
 108                         byte[] bytesOfMessage = account.name.substring(0,5).getBytes("UTF-8");
 109                         MessageDigest md = MessageDigest.getInstance("MD5");
 110                         byte[] digest = md.digest(bytesOfMessage);
 111                         int result = Math.abs(ByteBuffer.wrap(digest).getInt());
 112
 113                         Log_OC.d(TAG, "Integer: " + result % 100000);
 114                         Log_OC.d(TAG, "length: " + digest.length);
 115
 116
 117                         Double hue = (result % 100000) / 99999.0;
 118
 119                         Log_OC.d(TAG, "hue: " + hue);
 120
 121                         int[] rgb = BitmapUtils.hslToRgb(hue, 0.9, 0.65);
 122                         rb.setTextColor(Color.rgb(rgb[0], rgb[1], rgb[2]));
 123                         Log_OC.d(TAG, "Color: " + rgb[0] + " " + rgb[1] + rgb[2]);
 124
 125                     } catch (Exception e){
 126                         Log_OC.d(TAG, e.toString());
 127                         rb.setTextColor(mContext.getResources().getColor(R.color.black));
 128                     }
 129                     RadioGroup.LayoutParams params = new RadioGroup.LayoutParams(
 130                             LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
 131                     params.weight=1.0f;
 132                     params.setMargins(15, 5, 5, 5);
 133
 134                     // Check the current account that is being used
 135                     if (account.name.equals(currentAccount.name)) {
 136                         rb.setChecked(true);
 137                     } else {
 138                         rb.setChecked(false);
 139                     }
 140
 141                     group.addView(rb, params);
 142                 }
 143
 144                 group.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener(){
 145                     public void onCheckedChanged(RadioGroup group, int checkedId) {
 146                         // checkedId is the RadioButton selected
 147                         RadioButton rb = (RadioButton) view.findViewById(checkedId);
 148
 149                         AccountUtils.setCurrentOwnCloudAccount(mContext,rb.getText().toString());
 150                         notifyDataSetChanged();
 151                         mFileDisplayActivity.closeDrawer();
 152
 153                         // restart the main activity
 154                         mFileDisplayActivity.restart();
 155                     }
 156                 });
 157
 158                 return view;
 159             }
 160         }
 161         return convertView;
 162     }
 163
 164     // TODO update Account List after creating a new account and on fresh installation
 165     public void setShowAccounts(boolean value){
 166         all.clear();
 167         all.addAll(mDrawerItems);
 168
 169         if (value){
 170             all.add(1, mAccounts);
 171         }
 172         mShowAccounts = value;
 173     }
 174 }