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         AccountManager am = (AccountManager) mContext.getSystemService(mContext.ACCOUNT_SERVICE);
  48         mAccounts = am.getAccountsByType(MainApp.getAccountType());
  49         currentAccount = AccountUtils.getCurrentOwnCloudAccount(mContext);
  50
  51         all.addAll(mDrawerItems);
  52     }
  53
  54     @Override
  55     public int getCount() {
  56         if (mShowAccounts){
  57             return mDrawerItems.size() + 1;
  58         } else {
  59             return mDrawerItems.size();
  60         }
  61     }
  62
  63     @Override
  64     public Object getItem(int position) {
  65         //return all.get(position);
  66         return null;
  67     }
  68
  69     @Override
  70     public long getItemId(int position) {
  71         return 0;
  72     }
  73
  74     @Override
  75     public View getView(int position, View convertView, ViewGroup parent) {
  76
  77         LayoutInflater inflator = (LayoutInflater) mContext
  78                 .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  79
  80         if (all.size() > position) {
  81             // Normal entry
  82             if (all.get(position) instanceof String){
  83                 View view = inflator.inflate(R.layout.drawer_list_item, null);
  84                 view.setMinimumHeight(40);
  85                 TextView textView = (TextView) view.findViewById(R.id.drawer_textView);
  86
  87                 String entry = (String) all.get(position);
  88                 textView.setText(entry);
  89
  90                 return view;
  91             }
  92
  93             // Account
  94             if (all.get(position) instanceof Account[]){
  95                 final View view = inflator.inflate(R.layout.drawer_account_group, null);
  96
  97                 final RadioGroup group = (RadioGroup) view.findViewById(R.id.drawer_radio_group);
  98
  99                 for (Account account : mAccounts) {
 100                     RadioButton rb = new RadioButton(mContext);
 101                     rb.setText(account.name);
 102
 103                     try {
 104                         byte[] bytesOfMessage = account.name.substring(0,5).getBytes("UTF-8");
 105                         MessageDigest md = MessageDigest.getInstance("MD5");
 106                         byte[] digest = md.digest(bytesOfMessage);
 107                         int result = Math.abs(ByteBuffer.wrap(digest).getInt());
 108
 109                         Log_OC.d(TAG, "Integer: " + result % 100000);
 110                         Log_OC.d(TAG, "length: " + digest.length);
 111
 112
 113                         Double hue = (result % 100000) / 99999.0;
 114
 115                         Log_OC.d(TAG, "hue: " + hue);
 116
 117                         int[] rgb = BitmapUtils.hslToRgb(hue, 0.9, 0.65);
 118                         rb.setTextColor(Color.rgb(rgb[0], rgb[1], rgb[2]));
 119                         Log_OC.d(TAG, "Color: " + rgb[0] + " " + rgb[1] + rgb[2]);
 120
 121                     } catch (Exception e){
 122                         Log_OC.d(TAG, e.toString());
 123                         rb.setTextColor(mContext.getResources().getColor(R.color.black));
 124                     }
 125                     RadioGroup.LayoutParams params = new RadioGroup.LayoutParams(
 126                             LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
 127                     params.weight=1.0f;
 128                     params.setMargins(15, 5, 5, 5);
 129
 130                     // Check the current account that is being used
 131                     if (account.name.equals(currentAccount.name)) {
 132                         rb.setChecked(true);
 133                     } else {
 134                         rb.setChecked(false);
 135                     }
 136
 137                     group.addView(rb, params);
 138                 }
 139
 140                 group.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener(){
 141                     public void onCheckedChanged(RadioGroup group, int checkedId) {
 142                         // checkedId is the RadioButton selected
 143                         RadioButton rb = (RadioButton) view.findViewById(checkedId);
 144
 145                         AccountUtils.setCurrentOwnCloudAccount(mContext,rb.getText().toString());
 146                         notifyDataSetChanged();
 147                         mFileDisplayActivity.closeDrawer();
 148
 149                         // restart the main activity
 150                         mFileDisplayActivity.restart();
 151                     }
 152                 });
 153
 154                 return view;
 155             }
 156         }
 157         return convertView;
 158     }
 159
 160     public void setShowAccounts(boolean value){
 161         all.clear();
 162         all.addAll(mDrawerItems);
 163
 164         if (value){
 165             all.add(1, mAccounts);
 166         }
 167         mShowAccounts = value;
 168     }
 169 }