app/src/main/java/net/ktnx/mobileledger/AccountSummary.java

   1 package net.ktnx.mobileledger;
   2
   3 import android.content.Intent;
   4 import android.content.pm.PackageInfo;
   5 import android.content.res.Resources;
   6 import android.os.Build;
   7 import android.os.Bundle;
   8 import android.preference.PreferenceManager;
   9 import android.support.design.widget.Snackbar;
  10 import android.support.v4.view.GravityCompat;
  11 import android.support.v4.widget.DrawerLayout;
  12 import android.support.v7.app.ActionBarDrawerToggle;
  13 import android.support.v7.app.AppCompatActivity;
  14 import android.support.v7.widget.Toolbar;
  15 import android.util.Log;
  16 import android.view.Menu;
  17 import android.view.MenuItem;
  18 import android.view.View;
  19 import android.widget.ProgressBar;
  20 import android.widget.TextView;
  21
  22 import java.util.Date;
  23
  24 import static android.view.View.GONE;
  25 import static net.ktnx.mobileledger.MobileLedgerDB.db;
  26 import static net.ktnx.mobileledger.MobileLedgerDB.set_option_value;
  27
  28 public class AccountSummary extends AppCompatActivity {
  29     DrawerLayout drawer;
  30
  31     private static long account_list_last_updated;
  32     private static boolean account_list_needs_update = true;
  33     public static void preferences_changed() {
  34         account_list_needs_update = true;
  35     }
  36
  37     @Override
  38     protected void onCreate(Bundle savedInstanceState) {
  39         super.onCreate(savedInstanceState);
  40         setContentView(R.layout.activity_latest_transactions);
  41         Toolbar toolbar = findViewById(R.id.toolbar);
  42         setSupportActionBar(toolbar);
  43
  44         drawer = findViewById(R.id.drawer_layout);
  45         ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
  46                 this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
  47         drawer.addDrawerListener(toggle);
  48         toggle.syncState();
  49
  50         android.widget.TextView ver = drawer.findViewById(R.id.drawer_version_text);
  51
  52         try {
  53             PackageInfo pi = getApplicationContext().getPackageManager().getPackageInfo(getPackageName(), 0);
  54             ver.setText(pi.versionName);
  55         } catch (Exception e) {
  56             e.printStackTrace();
  57         }
  58
  59         prepare_db();
  60         update_accounts(false);
  61     }
  62
  63     public void fab_new_transaction_clicked(View view) {
  64         Intent intent = new Intent(this, NewTransactionActivity.class);
  65         startActivity(intent);
  66     }
  67
  68     public void nav_exit_clicked(View view) {
  69         Log.w("mobileledger", "exiting");
  70         finish();
  71     }
  72
  73     public void nav_settings_clicked(View view) {
  74         Intent intent = new Intent(this, SettingsActivity.class);
  75         startActivity(intent);
  76     }
  77
  78     @Override
  79     public void onBackPressed() {
  80         DrawerLayout drawer = findViewById(R.id.drawer_layout);
  81         if (drawer.isDrawerOpen(GravityCompat.START)) {
  82             drawer.closeDrawer(GravityCompat.START);
  83         } else {
  84             super.onBackPressed();
  85         }
  86     }
  87
  88     @Override
  89     public boolean onCreateOptionsMenu(Menu menu) {
  90         // Inflate the menu; this adds items to the action bar if it is present.
  91         //getMenuInflater().inflate(R.menu.latest_transactions, menu);
  92         return true;
  93     }
  94
  95     @Override
  96     public boolean onOptionsItemSelected(MenuItem item) {
  97         // Handle action bar item clicks here. The action bar will
  98         // automatically handle clicks on the Home/Up button, so long
  99         // as you specify a parent activity in AndroidManifest.xml.
 100         int id = item.getItemId();
 101
 102         //noinspection SimplifiableIfStatement
 103         //if (id == R.id.action_settings) {
 104         //    return true;
 105         // }
 106
 107         return super.onOptionsItemSelected(item);
 108     }
 109
 110     private void prepare_db() {
 111         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
 112             MobileLedgerDB.setDb_filename(this.getApplicationInfo().deviceProtectedDataDir + "/" + MobileLedgerDB.DATABASE_NAME);
 113         }
 114         else {
 115             MobileLedgerDB.setDb_filename(MobileLedgerDB.DATABASE_NAME);
 116         }
 117         MobileLedgerDB.initDB();
 118
 119         account_list_last_updated = MobileLedgerDB.get_option_value("last_refresh", (long) 0);
 120
 121     }
 122
 123     private void update_accounts(boolean force) {
 124         long now = new Date().getTime();
 125         if ((now > (account_list_last_updated + (24 * 3600*1000))) || force) {
 126             Log.d("db", "accounts last updated at " + account_list_last_updated+" and now is " + now+". re-fetching");
 127             update_accounts();
 128         }
 129     }
 130
 131     private void update_accounts() {
 132         Resources rm = getResources();
 133
 134         ProgressBar pb = findViewById(R.id.progressBar);
 135         pb.setVisibility(View.VISIBLE);
 136         TextView pt = findViewById(R.id.textProgress);
 137         pt.setVisibility(View.VISIBLE);
 138         pb.setIndeterminate(true);
 139
 140         RetrieveAccountsTask task = new RetrieveAccountsTask() {
 141             @Override
 142             protected void onProgressUpdate(Integer... values) {
 143                 if ( values[0] == 0 )
 144                     pt.setText(R.string.progress_connecting);
 145                 else
 146                     pt.setText(String.format(getResources().getString(R.string.progress_N_accounts_loaded), values[0]));
 147             }
 148
 149             @Override
 150             protected void onPostExecute(Void result) {
 151                 pb.setVisibility(GONE);
 152                 pt.setVisibility(GONE);
 153                 if (this.error != 0)
 154                     Snackbar.make(drawer, rm.getString(this.error), Snackbar.LENGTH_LONG );
 155                 else
 156                     set_option_value("last_refresh", new Date().getTime() );
 157             }
 158         };
 159
 160         task.setPref(PreferenceManager.getDefaultSharedPreferences(this));
 161         task.execute(db);
 162
 163     }
 164 }