app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java

   1 /*
   2  * Copyright © 2019 Damyan Ivanov.
   3  * This file is part of Mobile-Ledger.
   4  * Mobile-Ledger is free software: you can distribute it and/or modify it
   5  * under the term of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your opinion), any later version.
   8  *
   9  * Mobile-Ledger is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License terms for details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.ktnx.mobileledger.ui.activity;
  19
  20 import android.content.Intent;
  21 import android.content.pm.PackageInfo;
  22 import android.os.Build;
  23 import android.os.Bundle;
  24 import android.support.annotation.ColorInt;
  25 import android.support.v4.app.Fragment;
  26 import android.support.v4.app.FragmentManager;
  27 import android.support.v4.app.FragmentTransaction;
  28 import android.support.v4.view.GravityCompat;
  29 import android.support.v4.widget.DrawerLayout;
  30 import android.support.v7.app.ActionBarDrawerToggle;
  31 import android.support.v7.app.AppCompatActivity;
  32 import android.support.v7.widget.Toolbar;
  33 import android.util.Log;
  34 import android.view.ContextMenu;
  35 import android.view.MenuItem;
  36 import android.view.View;
  37 import android.widget.LinearLayout;
  38 import android.widget.TextView;
  39
  40 import net.ktnx.mobileledger.R;
  41 import net.ktnx.mobileledger.model.LedgerAccount;
  42 import net.ktnx.mobileledger.ui.account_summary.AccountSummaryFragment;
  43 import net.ktnx.mobileledger.ui.transaction_list.TransactionListFragment;
  44 import net.ktnx.mobileledger.utils.MLDB;
  45
  46 import java.time.ZoneId;
  47 import java.time.format.DateTimeFormatter;
  48 import java.util.Date;
  49
  50 public class MainActivity extends AppCompatActivity {
  51     DrawerLayout drawer;
  52     private AccountSummaryFragment accountSummaryFragment;
  53     private TransactionListFragment transactionListFragment;
  54     private Fragment currentFragment = null;
  55     private FragmentManager fragmentManager;
  56     private TextView tvLastUpdate;
  57
  58     @Override
  59     protected void onCreate(Bundle savedInstanceState) {
  60         super.onCreate(savedInstanceState);
  61         setContentView(R.layout.activity_main);
  62         Toolbar toolbar = findViewById(R.id.toolbar);
  63         setSupportActionBar(toolbar);
  64
  65         drawer = findViewById(R.id.drawer_layout);
  66         ActionBarDrawerToggle toggle =
  67                 new ActionBarDrawerToggle(this, drawer, toolbar, R.string.navigation_drawer_open,
  68                         R.string.navigation_drawer_close);
  69         drawer.addDrawerListener(toggle);
  70         toggle.syncState();
  71
  72         android.widget.TextView ver = drawer.findViewById(R.id.drawer_version_text);
  73
  74         try {
  75             PackageInfo pi =
  76                     getApplicationContext().getPackageManager().getPackageInfo(getPackageName(), 0);
  77             ver.setText(pi.versionName);
  78         }
  79         catch (Exception e) {
  80             e.printStackTrace();
  81         }
  82
  83         tvLastUpdate = findViewById(R.id.transactions_last_update);
  84         updateLastUpdateText();
  85         long last_update = MLDB.get_option_value(MLDB.OPT_TRANSACTION_LIST_STAMP, 0L);
  86         Log.d("transactions", String.format("Last update = %d", last_update));
  87
  88
  89         fragmentManager = getSupportFragmentManager();
  90
  91         onAccountSummaryClicked(null);
  92     }
  93     public void fab_new_transaction_clicked(View view) {
  94         Intent intent = new Intent(this, NewTransactionActivity.class);
  95         startActivity(intent);
  96         overridePendingTransition(R.anim.slide_in_right, R.anim.dummy);
  97     }
  98
  99     public void nav_exit_clicked(View view) {
 100         Log.w("app", "exiting");
 101         finish();
 102     }
 103
 104     public void nav_settings_clicked(View view) {
 105         Intent intent = new Intent(this, SettingsActivity.class);
 106         startActivity(intent);
 107     }
 108     public void markDrawerItemCurrent(int id) {
 109         TextView item = drawer.findViewById(id);
 110         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
 111             item.setBackgroundColor(getResources().getColor(R.color.table_row_even_bg, getTheme()));
 112         }
 113         else {
 114             item.setBackgroundColor(getResources().getColor(R.color.table_row_even_bg));
 115         }
 116
 117         setTitle(item.getText());
 118
 119         @ColorInt int transparent = getResources().getColor(android.R.color.transparent);
 120
 121         LinearLayout actions = drawer.findViewById(R.id.nav_actions);
 122         for (int i = 0; i < actions.getChildCount(); i++) {
 123             View view = actions.getChildAt(i);
 124             if (view.getId() != id) {
 125                 view.setBackgroundColor(transparent);
 126             }
 127         }
 128     }
 129     public void onOptionsMenuClicked(MenuItem menuItem) {
 130         ContextMenu.ContextMenuInfo info = menuItem.getMenuInfo();
 131         switch (menuItem.getItemId()) {
 132             case R.id.menu_acc_summary_cancel_selection:
 133                 if (accountSummaryFragment != null)
 134                     accountSummaryFragment.onCancelAccSelection(menuItem);
 135                 break;
 136             case R.id.menu_acc_summary_confirm_selection:
 137                 if (accountSummaryFragment != null)
 138                     accountSummaryFragment.onConfirmAccSelection(menuItem);
 139                 break;
 140             case R.id.menu_acc_summary_only_starred:
 141                 if (accountSummaryFragment != null)
 142                     accountSummaryFragment.onShowOnlyStarredClicked(menuItem);
 143                 break;
 144             case R.id.menu_transaction_list_filter:
 145                 if (transactionListFragment != null)
 146                     transactionListFragment.onShowFilterClick(menuItem);
 147                 break;
 148             default:
 149                 Log.e("menu", String.format("Menu item %d not handled", menuItem.getItemId()));
 150         }
 151     }
 152     public void onViewClicked(View view) {
 153         switch (view.getId()) {
 154             case R.id.clearAccountNameFilter:
 155                 if (transactionListFragment != null)
 156                     transactionListFragment.onClearAccountNameClick(view);
 157                 break;
 158             default:
 159                 Log.e("click", String.format("View %d click not handled", view.getId()));
 160         }
 161     }
 162     public void onAccountSummaryClicked(View view) {
 163         drawer.closeDrawers();
 164
 165         resetFragmentBackStack();
 166
 167         showAccountSummaryFragment();
 168     }
 169     private void showAccountSummaryFragment() {
 170         FragmentTransaction ft = fragmentManager.beginTransaction();
 171         accountSummaryFragment = new AccountSummaryFragment();
 172         ft.replace(R.id.root_frame, accountSummaryFragment);
 173         ft.commit();
 174         currentFragment = accountSummaryFragment;
 175     }
 176     public void onLatestTransactionsClicked(View view) {
 177         drawer.closeDrawers();
 178
 179         resetFragmentBackStack();
 180
 181         showTransactionsFragment(null);
 182     }
 183     private void resetFragmentBackStack() {
 184 //        fragmentManager.popBackStack(0, FragmentManager.POP_BACK_STACK_INCLUSIVE);
 185     }
 186     private void showTransactionsFragment(LedgerAccount account) {
 187         FragmentTransaction ft = fragmentManager.beginTransaction();
 188         if (transactionListFragment == null) {
 189             Log.d("flow", "MainActivity creating TransactionListFragment");
 190             transactionListFragment = new TransactionListFragment();
 191         }
 192         Bundle bundle = new Bundle();
 193         if (account != null) {
 194             bundle.putString(TransactionListFragment.BUNDLE_KEY_FILTER_ACCOUNT_NAME,
 195                     account.getName());
 196         }
 197         transactionListFragment.setArguments(bundle);
 198         ft.replace(R.id.root_frame, transactionListFragment);
 199         if (account != null)
 200             ft.addToBackStack(getResources().getString(R.string.title_activity_transaction_list));
 201         ft.commit();
 202
 203         currentFragment = transactionListFragment;
 204     }
 205     public void showAccountTransactions(LedgerAccount account) {
 206         showTransactionsFragment(account);
 207     }
 208     @Override
 209     public void onBackPressed() {
 210         DrawerLayout drawer = findViewById(R.id.drawer_layout);
 211         if (drawer.isDrawerOpen(GravityCompat.START)) {
 212             drawer.closeDrawer(GravityCompat.START);
 213         }
 214         else {
 215             Log.d("fragments",
 216                     String.format("manager stack: %d", fragmentManager.getBackStackEntryCount()));
 217
 218             super.onBackPressed();
 219         }
 220     }
 221     public void updateLastUpdateText() {
 222         {
 223             long last_update = MLDB.get_option_value(MLDB.OPT_TRANSACTION_LIST_STAMP, 0L);
 224             Log.d("transactions", String.format("Last update = %d", last_update));
 225             if (last_update == 0) {
 226                 tvLastUpdate.setText(getString(R.string.transaction_last_update_never));
 227             }
 228             else {
 229                 Date date = new Date(last_update);
 230                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
 231                     tvLastUpdate.setText(date.toInstant().atZone(ZoneId.systemDefault())
 232                             .format(DateTimeFormatter.ISO_LOCAL_DATE_TIME));
 233                 }
 234                 else {
 235                     tvLastUpdate.setText(date.toLocaleString());
 236                 }
 237             }
 238         }
 239     }
 240
 241 }