app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java

   1 /*
   2  * Copyright © 2019 Damyan Ivanov.
   3  * This file is part of MoLe.
   4  * MoLe 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  * MoLe 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 MoLe. If not, see <https://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.ktnx.mobileledger.ui.account_summary;
  19
  20 import android.content.Context;
  21 import android.content.SharedPreferences;
  22 import android.os.Bundle;
  23 import android.preference.PreferenceManager;
  24 import android.util.Log;
  25 import android.view.LayoutInflater;
  26 import android.view.Menu;
  27 import android.view.MenuInflater;
  28 import android.view.MenuItem;
  29 import android.view.View;
  30 import android.view.ViewGroup;
  31
  32 import com.google.android.material.floatingactionbutton.FloatingActionButton;
  33
  34 import net.ktnx.mobileledger.R;
  35 import net.ktnx.mobileledger.model.Data;
  36 import net.ktnx.mobileledger.ui.MobileLedgerListFragment;
  37 import net.ktnx.mobileledger.ui.activity.MainActivity;
  38 import net.ktnx.mobileledger.utils.Colors;
  39
  40
  41 import androidx.annotation.NonNull;
  42 import androidx.annotation.Nullable;
  43 import androidx.recyclerview.widget.DividerItemDecoration;
  44 import androidx.recyclerview.widget.LinearLayoutManager;
  45 import androidx.recyclerview.widget.RecyclerView;
  46
  47 import static net.ktnx.mobileledger.ui.activity.SettingsActivity.PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS;
  48
  49 public class AccountSummaryFragment extends MobileLedgerListFragment {
  50
  51     MenuItem mShowOnlyStarred;
  52     public AccountSummaryAdapter modelAdapter;
  53     private Menu optMenu;
  54     private FloatingActionButton fab;
  55     @Override
  56     public void onCreate(@Nullable Bundle savedInstanceState) {
  57         super.onCreate(savedInstanceState);
  58         Log.d("flow", "AccountSummaryFragment.onCreate()");
  59         setHasOptionsMenu(true);
  60
  61         Data.backgroundTasksRunning.observe(this, this::onBackgroundTaskRunningChanged);
  62     }
  63     public void onAttach(Context context) {
  64         super.onAttach(context);
  65         Log.d("flow", "AccountSummaryFragment.onAttach()");
  66         mActivity = (MainActivity) context;
  67     }
  68     @Override
  69     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
  70                              @Nullable Bundle savedInstanceState) {
  71         Log.d("flow", "AccountSummaryFragment.onCreateView()");
  72         return inflater.inflate(R.layout.account_summary_fragment, container, false);
  73     }
  74
  75     @Override
  76
  77     public void onActivityCreated(@Nullable Bundle savedInstanceState) {
  78         Log.d("flow", "AccountSummaryFragment.onActivityCreated()");
  79         super.onActivityCreated(savedInstanceState);
  80
  81         modelAdapter = new AccountSummaryAdapter();
  82
  83         mActivity.mAccountSummaryFragment = this;
  84         root = mActivity.findViewById(R.id.account_root);
  85         LinearLayoutManager llm = new LinearLayoutManager(mActivity);
  86         llm.setOrientation(RecyclerView.VERTICAL);
  87         root.setLayoutManager(llm);
  88         root.setAdapter(modelAdapter);
  89         DividerItemDecoration did = new DividerItemDecoration(mActivity, DividerItemDecoration.VERTICAL);
  90         root.addItemDecoration(did);
  91
  92         fab = mActivity.findViewById(R.id.btn_add_transaction);
  93
  94 //        root.addOnItemTouchListener(new RecyclerItemListener(mActivity, root,
  95 //                new RecyclerItemListener.RecyclerTouchListener() {
  96 //                    @Override
  97 //                    public void onClickItem(View v, int position) {
  98 //                        Log.d("value", String.format("item %d clicked", position));
  99 //                        if (modelAdapter.isSelectionActive()) {
 100 //                            modelAdapter.selectItem(position);
 101 //                        }
 102 //                        else {
 103 //                            List<LedgerAccount> accounts = Data.accounts.get();
 104 //                            if (accounts != null) {
 105 //                                LedgerAccount account = accounts.get(position);
 106 //
 107 //                                mActivity.showAccountTransactions(account);
 108 //                            }
 109 //                        }
 110 //                    }
 111 //
 112 //                    @Override
 113 //                    public void onLongClickItem(View v, int position) {
 114 //                        Log.d("value", String.format("item %d long-clicked", position));
 115 //                        modelAdapter.startSelection();
 116 //                        if (optMenu != null) {
 117 //                            optMenu.findItem(R.id.menu_acc_summary_cancel_selection)
 118 //                                    .setVisible(true);
 119 //                            optMenu.findItem(R.id.menu_acc_summary_confirm_selection)
 120 //                                    .setVisible(true);
 121 //                            optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(false);
 122 //                        }
 123 //                        {
 124 //                            if (fab != null) fab.hide();
 125 //                        }
 126 //                    }
 127 //                }));
 128
 129         mActivity.fabShouldShow();
 130         root.addOnScrollListener(new RecyclerView.OnScrollListener() {
 131             @Override
 132             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
 133                 if (fab != null) {
 134                     if (dy < 0) mActivity.fabShouldShow();
 135                     if (dy > 0) fab.hide();
 136                 }
 137             }
 138         });
 139         swiper = mActivity.findViewById(R.id.account_swiper);
 140         Colors.themeWatch.observe(this, this::themeChanged);
 141         swiper.setOnRefreshListener(() -> {
 142             Log.d("ui", "refreshing accounts via swipe");
 143             mActivity.scheduleTransactionListRetrieval();
 144         });
 145
 146         Data.accounts.addObserver(
 147                 (o, arg) -> mActivity.runOnUiThread(() -> modelAdapter.notifyDataSetChanged()));
 148     }
 149     private void update_account_table() {
 150         if (this.getContext() == null) return;
 151
 152         AccountSummaryViewModel.scheduleAccountListReload();
 153     }
 154     void stopSelection() {
 155         modelAdapter.stopSelection();
 156         if (optMenu != null) {
 157             optMenu.findItem(R.id.menu_acc_summary_cancel_selection).setVisible(false);
 158             optMenu.findItem(R.id.menu_acc_summary_confirm_selection).setVisible(false);
 159             optMenu.findItem(R.id.menu_acc_summary_only_starred).setVisible(true);
 160         }
 161         {
 162             if (fab != null) fab.show();
 163         }
 164     }
 165     public void onCancelAccSelection(MenuItem item) {
 166         stopSelection();
 167     }
 168     public void onConfirmAccSelection(MenuItem item) {
 169         AccountSummaryViewModel.commitSelections(mActivity);
 170         stopSelection();
 171     }
 172     @Override
 173     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
 174         // Inflate the menu; this adds items to the action bar if it is present.
 175         inflater.inflate(R.menu.account_summary, menu);
 176         optMenu = menu;
 177
 178         mShowOnlyStarred = menu.findItem(R.id.menu_acc_summary_only_starred);
 179         if (mShowOnlyStarred == null) throw new AssertionError();
 180         MenuItem mCancelSelection = menu.findItem(R.id.menu_acc_summary_cancel_selection);
 181         if (mCancelSelection == null) throw new AssertionError();
 182         MenuItem mConfirmSelection = menu.findItem(R.id.menu_acc_summary_confirm_selection);
 183         if (mConfirmSelection == null) throw new AssertionError();
 184
 185         Data.optShowOnlyStarred.addObserver((o, arg) -> {
 186             boolean newValue = Data.optShowOnlyStarred.get();
 187             Log.d("pref", String.format("pref change came (%s)", newValue ? "true" : "false"));
 188             mShowOnlyStarred.setChecked(newValue);
 189             update_account_table();
 190         });
 191
 192         mShowOnlyStarred.setChecked(Data.optShowOnlyStarred.get());
 193
 194         Log.d("menu", "Accounts: onCreateOptionsMenu called");
 195
 196         mShowOnlyStarred.setOnMenuItemClickListener(item -> {
 197             SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(mActivity);
 198             SharedPreferences.Editor editor = pref.edit();
 199             boolean flag = item.isChecked();
 200             editor.putBoolean(PREF_KEY_SHOW_ONLY_STARRED_ACCOUNTS, !flag);
 201             Log.d("pref",
 202                     "Setting show only starred accounts pref to " + (flag ? "false" : "true"));
 203             editor.apply();
 204
 205             return true;
 206         });
 207
 208         mCancelSelection.setOnMenuItemClickListener(item -> {
 209             stopSelection();
 210             return true;
 211         });
 212
 213         mConfirmSelection.setOnMenuItemClickListener(item -> {
 214             AccountSummaryViewModel.commitSelections(mActivity);
 215             stopSelection();
 216
 217             return true;
 218         });
 219     }
 220 }