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.
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.
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/>.
18 package net.ktnx.mobileledger.ui.activity;
20 import android.content.Intent;
21 import android.content.SharedPreferences;
22 import android.content.pm.PackageInfo;
23 import android.content.pm.ShortcutInfo;
24 import android.content.pm.ShortcutManager;
25 import android.content.res.ColorStateList;
26 import android.graphics.Color;
27 import android.graphics.drawable.Icon;
28 import android.os.AsyncTask;
29 import android.os.Build;
30 import android.os.Bundle;
31 import android.util.Log;
32 import android.view.View;
33 import android.view.ViewGroup;
34 import android.view.ViewPropertyAnimator;
35 import android.view.animation.AnimationUtils;
36 import android.widget.LinearLayout;
37 import android.widget.ProgressBar;
38 import android.widget.TextView;
39 import android.widget.Toast;
41 import androidx.appcompat.app.ActionBarDrawerToggle;
42 import androidx.appcompat.widget.Toolbar;
43 import androidx.core.view.GravityCompat;
44 import androidx.drawerlayout.widget.DrawerLayout;
45 import androidx.fragment.app.Fragment;
46 import androidx.fragment.app.FragmentManager;
47 import androidx.fragment.app.FragmentPagerAdapter;
48 import androidx.recyclerview.widget.LinearLayoutManager;
49 import androidx.recyclerview.widget.RecyclerView;
50 import androidx.viewpager.widget.ViewPager;
52 import com.google.android.material.floatingactionbutton.FloatingActionButton;
54 import net.ktnx.mobileledger.R;
55 import net.ktnx.mobileledger.async.DbOpQueue;
56 import net.ktnx.mobileledger.async.RefreshDescriptionsTask;
57 import net.ktnx.mobileledger.async.RetrieveTransactionsTask;
58 import net.ktnx.mobileledger.model.Data;
59 import net.ktnx.mobileledger.model.LedgerAccount;
60 import net.ktnx.mobileledger.model.MobileLedgerProfile;
61 import net.ktnx.mobileledger.ui.account_summary.AccountSummaryAdapter;
62 import net.ktnx.mobileledger.ui.account_summary.AccountSummaryFragment;
63 import net.ktnx.mobileledger.ui.account_summary.AccountSummaryViewModel;
64 import net.ktnx.mobileledger.ui.profiles.ProfileDetailFragment;
65 import net.ktnx.mobileledger.ui.profiles.ProfilesRecyclerViewAdapter;
66 import net.ktnx.mobileledger.ui.transaction_list.TransactionListFragment;
67 import net.ktnx.mobileledger.ui.transaction_list.TransactionListViewModel;
68 import net.ktnx.mobileledger.utils.Colors;
69 import net.ktnx.mobileledger.utils.GetOptCallback;
70 import net.ktnx.mobileledger.utils.LockHolder;
71 import net.ktnx.mobileledger.utils.MLDB;
73 import org.jetbrains.annotations.NotNull;
75 import java.text.DateFormat;
76 import java.util.ArrayList;
77 import java.util.Date;
78 import java.util.List;
79 import java.util.Locale;
81 import static net.ktnx.mobileledger.utils.Logger.debug;
87 public class MainActivity extends ProfileThemedActivity {
88 public static final String STATE_CURRENT_PAGE = "current_page";
89 public static final String BUNDLE_SAVED_STATE = "bundle_savedState";
90 public static final String STATE_ACC_FILTER = "account_filter";
91 private static final String PREF_THEME_ID = "themeId";
92 public AccountSummaryFragment mAccountSummaryFragment;
94 private View profileListHeadMore, profileListHeadCancel, profileListHeadAddProfile;
95 private View bTransactionListCancelDownload;
96 private SectionsPagerAdapter mSectionsPagerAdapter;
97 private ViewPager mViewPager;
98 private FloatingActionButton fab;
99 private ProfilesRecyclerViewAdapter mProfileListAdapter;
100 private int mCurrentPage;
101 private boolean mBackMeansToAccountList = false;
102 private Toolbar mToolbar;
103 private DrawerLayout.SimpleDrawerListener drawerListener;
104 private ActionBarDrawerToggle barDrawerToggle;
105 private ViewPager.SimpleOnPageChangeListener pageChangeListener;
106 private MobileLedgerProfile profile;
108 protected void onStart() {
111 mViewPager.setCurrentItem(mCurrentPage, false);
114 protected void onSaveInstanceState(@NotNull Bundle outState) {
115 super.onSaveInstanceState(outState);
116 outState.putInt(STATE_CURRENT_PAGE, mViewPager.getCurrentItem());
117 if (Data.accountFilter.getValue() != null)
118 outState.putString(STATE_ACC_FILTER, Data.accountFilter.getValue());
121 protected void onDestroy() {
122 mSectionsPagerAdapter = null;
123 RecyclerView root = findViewById(R.id.nav_profile_list);
125 root.setAdapter(null);
127 drawer.removeDrawerListener(drawerListener);
128 drawerListener = null;
130 drawer.removeDrawerListener(barDrawerToggle);
131 barDrawerToggle = null;
132 if (mViewPager != null)
133 mViewPager.removeOnPageChangeListener(pageChangeListener);
134 pageChangeListener = null;
138 protected void setupProfileColors() {
139 SharedPreferences prefs = getPreferences(MODE_PRIVATE);
140 int profileColor = prefs.getInt(PREF_THEME_ID, -2);
141 if (profileColor == -2)
142 profileColor = Data.retrieveCurrentThemeIdFromDb();
143 Colors.setupTheme(this, profileColor);
144 Colors.profileThemeId = profileColor;
145 storeThemeIdInPrefs(profileColor);
148 protected void onResume() {
153 protected void onCreate(Bundle savedInstanceState) {
154 super.onCreate(savedInstanceState);
155 debug("flow", "MainActivity.onCreate()");
156 setContentView(R.layout.activity_main);
158 fab = findViewById(R.id.btn_add_transaction);
159 profileListHeadMore = findViewById(R.id.nav_profiles_start_edit);
160 profileListHeadCancel = findViewById(R.id.nav_profiles_cancel_edit);
161 LinearLayout profileListHeadMoreAndCancel =
162 findViewById(R.id.nav_profile_list_head_buttons);
163 profileListHeadAddProfile = findViewById(R.id.nav_new_profile_button);
164 drawer = findViewById(R.id.drawer_layout);
165 bTransactionListCancelDownload = findViewById(R.id.transaction_list_cancel_download);
166 mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
167 mViewPager = findViewById(R.id.root_frame);
169 Bundle extra = getIntent().getBundleExtra(BUNDLE_SAVED_STATE);
170 if (extra != null && savedInstanceState == null)
171 savedInstanceState = extra;
174 mToolbar = findViewById(R.id.toolbar);
175 setSupportActionBar(mToolbar);
177 Data.profile.observe(this, this::onProfileChanged);
179 Data.profiles.observe(this, this::onProfileListChanged);
181 if (barDrawerToggle == null) {
182 barDrawerToggle = new ActionBarDrawerToggle(this, drawer, mToolbar,
183 R.string.navigation_drawer_open, R.string.navigation_drawer_close);
184 drawer.addDrawerListener(barDrawerToggle);
186 barDrawerToggle.syncState();
190 PackageInfo pi = getApplicationContext().getPackageManager()
191 .getPackageInfo(getPackageName(), 0);
192 ((TextView) findViewById(R.id.nav_upper).findViewById(
193 R.id.drawer_version_text)).setText(pi.versionName);
194 ((TextView) findViewById(R.id.no_profiles_layout).findViewById(
195 R.id.drawer_version_text)).setText(pi.versionName);
197 catch (Exception e) {
201 markDrawerItemCurrent(R.id.nav_account_summary);
203 mViewPager.setAdapter(mSectionsPagerAdapter);
205 if (pageChangeListener == null) {
206 pageChangeListener = new ViewPager.SimpleOnPageChangeListener() {
208 public void onPageSelected(int position) {
209 mCurrentPage = position;
212 markDrawerItemCurrent(R.id.nav_account_summary);
215 markDrawerItemCurrent(R.id.nav_latest_transactions);
218 Log.e("MainActivity",
219 String.format("Unexpected page index %d", position));
222 super.onPageSelected(position);
225 mViewPager.addOnPageChangeListener(pageChangeListener);
229 if (savedInstanceState != null) {
230 int currentPage = savedInstanceState.getInt(STATE_CURRENT_PAGE, -1);
231 if (currentPage != -1) {
232 mCurrentPage = currentPage;
234 Data.accountFilter.setValue(savedInstanceState.getString(STATE_ACC_FILTER, null));
237 Data.lastUpdateDate.observe(this, this::updateLastUpdateDisplay);
239 findViewById(R.id.btn_no_profiles_add).setOnClickListener(
240 v -> startEditProfileActivity(null));
242 findViewById(R.id.btn_add_transaction).setOnClickListener(this::fabNewTransactionClicked);
244 findViewById(R.id.nav_new_profile_button).setOnClickListener(
245 v -> startEditProfileActivity(null));
247 RecyclerView root = findViewById(R.id.nav_profile_list);
249 throw new RuntimeException("Can't get hold on the transaction value view");
251 if (mProfileListAdapter == null)
252 mProfileListAdapter = new ProfilesRecyclerViewAdapter();
253 root.setAdapter(mProfileListAdapter);
255 mProfileListAdapter.editingProfiles.observe(this, newValue -> {
257 profileListHeadMore.setVisibility(View.GONE);
258 profileListHeadCancel.setVisibility(View.VISIBLE);
259 profileListHeadAddProfile.setVisibility(View.VISIBLE);
260 if (drawer.isDrawerOpen(GravityCompat.START)) {
261 profileListHeadMore.startAnimation(
262 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
263 profileListHeadCancel.startAnimation(
264 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
265 profileListHeadAddProfile.startAnimation(
266 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
270 profileListHeadCancel.setVisibility(View.GONE);
271 profileListHeadMore.setVisibility(View.VISIBLE);
272 profileListHeadAddProfile.setVisibility(View.GONE);
273 if (drawer.isDrawerOpen(GravityCompat.START)) {
274 profileListHeadCancel.startAnimation(
275 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
276 profileListHeadMore.startAnimation(
277 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
278 profileListHeadAddProfile.startAnimation(
279 AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
283 mProfileListAdapter.notifyDataSetChanged();
286 LinearLayoutManager llm = new LinearLayoutManager(this);
288 llm.setOrientation(RecyclerView.VERTICAL);
289 root.setLayoutManager(llm);
291 profileListHeadMore.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles());
292 profileListHeadCancel.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles());
293 profileListHeadMoreAndCancel.setOnClickListener(
294 (v) -> mProfileListAdapter.flipEditingProfiles());
295 if (drawerListener == null) {
296 drawerListener = new DrawerLayout.SimpleDrawerListener() {
298 public void onDrawerClosed(View drawerView) {
299 super.onDrawerClosed(drawerView);
300 mProfileListAdapter.setAnimationsEnabled(false);
301 mProfileListAdapter.editingProfiles.setValue(false);
304 public void onDrawerOpened(View drawerView) {
305 super.onDrawerOpened(drawerView);
306 mProfileListAdapter.setAnimationsEnabled(true);
309 drawer.addDrawerListener(drawerListener);
313 private void scheduleDataRetrievalIfStale(Date lastUpdate) {
314 long now = new Date().getTime();
315 if ((lastUpdate == null) || (now > (lastUpdate.getTime() + (24 * 3600 * 1000)))) {
316 if (lastUpdate == null)
317 debug("db::", "WEB data never fetched. scheduling a fetch");
319 debug("db", String.format(Locale.ENGLISH,
320 "WEB data last fetched at %1.3f and now is %1.3f. re-fetching",
321 lastUpdate.getTime() / 1000f, now / 1000f));
323 Data.scheduleTransactionListRetrieval(this);
326 private void createShortcuts(List<MobileLedgerProfile> list) {
327 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1)
330 ShortcutManager sm = getSystemService(ShortcutManager.class);
331 List<ShortcutInfo> shortcuts = new ArrayList<>();
333 for (MobileLedgerProfile p : list) {
334 if (shortcuts.size() >= sm.getMaxShortcutCountPerActivity())
337 if (!p.isPostingPermitted())
341 new ShortcutInfo.Builder(this, "new_transaction_" + p.getUuid()).setShortLabel(
344 Icon.createWithResource(
346 R.drawable.svg_thick_plus_white))
352 NewTransactionActivity.class).putExtra(
360 sm.setDynamicShortcuts(shortcuts);
362 private void onProfileListChanged(List<MobileLedgerProfile> newList) {
363 if (newList == null) {
364 // profiles not yet loaded from DB
365 findViewById(R.id.loading_layout).setVisibility(View.VISIBLE);
366 findViewById(R.id.no_profiles_layout).setVisibility(View.GONE);
367 findViewById(R.id.pager_layout).setVisibility(View.GONE);
371 if (newList.isEmpty()) {
372 findViewById(R.id.no_profiles_layout).setVisibility(View.VISIBLE);
373 findViewById(R.id.pager_layout).setVisibility(View.GONE);
374 findViewById(R.id.loading_layout).setVisibility(View.GONE);
378 findViewById(R.id.pager_layout).setVisibility(View.VISIBLE);
379 findViewById(R.id.no_profiles_layout).setVisibility(View.GONE);
380 findViewById(R.id.loading_layout).setVisibility(View.GONE);
382 findViewById(R.id.nav_profile_list).setMinimumHeight(
383 (int) (getResources().getDimension(R.dimen.thumb_row_height) * newList.size()));
385 debug("profiles", "profile list changed");
386 mProfileListAdapter.notifyDataSetChanged();
388 createShortcuts(newList);
391 * called when the current profile has changed
393 private void onProfileChanged(MobileLedgerProfile profile) {
394 boolean haveProfile = profile != null;
395 findViewById(R.id.no_profiles_layout).setVisibility(haveProfile ? View.GONE : View.VISIBLE);
396 findViewById(R.id.pager_layout).setVisibility(haveProfile ? View.VISIBLE : View.VISIBLE);
399 setTitle(profile.getName());
401 setTitle(R.string.app_name);
403 this.profile = profile;
405 mProfileListAdapter.notifyDataSetChanged();
407 int newProfileTheme = haveProfile ? profile.getThemeHue() : -1;
408 if (newProfileTheme != Colors.profileThemeId) {
410 String.format(Locale.ENGLISH, "profile theme %d → %d", Colors.profileThemeId,
412 MainActivity.this.profileThemeChanged();
413 Colors.profileThemeId = newProfileTheme;
414 // profileThemeChanged would restart the activity, so no need to reload the
419 drawer.closeDrawers();
421 Data.transactions.clear();
422 debug("transactions", "requesting list reload");
423 TransactionListViewModel.scheduleTransactionListReload();
425 Data.accounts.clear();
426 AccountSummaryViewModel.scheduleAccountListReload();
429 if (profile.isPostingPermitted()) {
430 mToolbar.setSubtitle(null);
434 mToolbar.setSubtitle(R.string.profile_subtitle_read_only);
439 mToolbar.setSubtitle(null);
443 updateLastUpdateTextFromDB();
445 private void updateLastUpdateDisplay(Date newValue) {
446 LinearLayout l = findViewById(R.id.transactions_last_update_layout);
447 TextView v = findViewById(R.id.transactions_last_update);
448 if (newValue == null) {
449 l.setVisibility(View.INVISIBLE);
450 debug("main", "no last update date :(");
453 final String text = DateFormat.getDateTimeInstance()
456 l.setVisibility(View.VISIBLE);
457 debug("main", String.format("Date formatted: %s", text));
460 scheduleDataRetrievalIfStale(newValue);
462 private void profileThemeChanged() {
463 Bundle bundle = new Bundle();
464 onSaveInstanceState(bundle);
466 storeThemeIdInPrefs(profile.getThemeHue());
468 // restart activity to reflect theme change
471 // un-hook all observed LiveData
472 Data.profile.removeObservers(this);
473 Data.profiles.removeObservers(this);
474 Data.lastUpdateDate.removeObservers(this);
475 Intent intent = new Intent(this, this.getClass());
476 intent.putExtra(BUNDLE_SAVED_STATE, bundle);
477 startActivity(intent);
479 private void storeThemeIdInPrefs(int themeId) {
480 // store the new theme id in the preferences
481 SharedPreferences prefs = getPreferences(MODE_PRIVATE);
482 SharedPreferences.Editor e = prefs.edit();
483 e.putInt(PREF_THEME_ID, themeId);
486 public void startEditProfileActivity(MobileLedgerProfile profile) {
487 Intent intent = new Intent(this, ProfileDetailActivity.class);
488 Bundle args = new Bundle();
489 if (profile != null) {
490 int index = Data.getProfileIndex(profile);
492 intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID, index);
494 intent.putExtras(args);
495 startActivity(intent, args);
497 private void setupProfile() {
498 MLDB.getOption(MLDB.OPT_PROFILE_UUID, null, new GetOptCallback() {
500 protected void onResult(String profileUUID) {
501 MobileLedgerProfile startupProfile;
503 startupProfile = Data.getProfile(profileUUID);
504 Data.setCurrentProfile(startupProfile);
508 public void fabNewTransactionClicked(View view) {
509 Intent intent = new Intent(this, NewTransactionActivity.class);
510 startActivity(intent);
511 overridePendingTransition(R.anim.slide_in_up, R.anim.dummy);
513 public void markDrawerItemCurrent(int id) {
514 TextView item = drawer.findViewById(id);
515 item.setBackgroundColor(Colors.tableRowDarkBG);
517 LinearLayout actions = drawer.findViewById(R.id.nav_actions);
518 for (int i = 0; i < actions.getChildCount(); i++) {
519 View view = actions.getChildAt(i);
520 if (view.getId() != id) {
521 view.setBackgroundColor(Color.TRANSPARENT);
525 public void onAccountSummaryClicked(View view) {
526 drawer.closeDrawers();
528 showAccountSummaryFragment();
530 private void showAccountSummaryFragment() {
531 mViewPager.setCurrentItem(0, true);
532 Data.accountFilter.setValue(null);
534 public void onLatestTransactionsClicked(View view) {
535 drawer.closeDrawers();
537 showTransactionsFragment((String) null);
539 private void showTransactionsFragment(String accName) {
540 Data.accountFilter.setValue(accName);
541 mViewPager.setCurrentItem(1, true);
543 private void showTransactionsFragment(LedgerAccount account) {
544 showTransactionsFragment((account == null) ? null : account.getName());
546 public void showAccountTransactions(LedgerAccount account) {
547 mBackMeansToAccountList = true;
548 showTransactionsFragment(account);
551 public void onBackPressed() {
552 DrawerLayout drawer = findViewById(R.id.drawer_layout);
553 if (drawer.isDrawerOpen(GravityCompat.START)) {
554 drawer.closeDrawer(GravityCompat.START);
557 if (mBackMeansToAccountList && (mViewPager.getCurrentItem() == 1)) {
558 Data.accountFilter.setValue(null);
559 showAccountSummaryFragment();
560 mBackMeansToAccountList = false;
563 debug("fragments", String.format(Locale.ENGLISH, "manager stack: %d",
564 getSupportFragmentManager().getBackStackEntryCount()));
566 super.onBackPressed();
570 public void updateLastUpdateTextFromDB() {
574 long last_update = profile.getLongOption(MLDB.OPT_LAST_SCRAPE, 0L);
576 debug("transactions", String.format(Locale.ENGLISH, "Last update = %d", last_update));
577 if (last_update == 0) {
578 Data.lastUpdateDate.postValue(null);
581 Data.lastUpdateDate.postValue(new Date(last_update));
584 public void onStopTransactionRefreshClick(View view) {
585 debug("interactive", "Cancelling transactions refresh");
586 Data.stopTransactionsRetrieval();
587 bTransactionListCancelDownload.setEnabled(false);
589 public void onRetrieveDone(String error) {
590 Data.transactionRetrievalDone();
591 findViewById(R.id.transaction_progress_layout).setVisibility(View.GONE);
594 updateLastUpdateTextFromDB();
596 new RefreshDescriptionsTask().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
597 TransactionListViewModel.scheduleTransactionListReload();
600 Toast.makeText(this, error, Toast.LENGTH_LONG)
603 public void onRetrieveStart() {
604 ProgressBar progressBar = findViewById(R.id.transaction_list_progress_bar);
605 bTransactionListCancelDownload.setEnabled(true);
606 ColorStateList csl = Colors.getColorStateList();
607 progressBar.setIndeterminateTintList(csl);
608 progressBar.setProgressTintList(csl);
609 progressBar.setIndeterminate(true);
610 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
611 progressBar.setProgress(0, false);
613 progressBar.setProgress(0);
614 findViewById(R.id.transaction_progress_layout).setVisibility(View.VISIBLE);
616 public void onRetrieveProgress(RetrieveTransactionsTask.Progress progress) {
617 ProgressBar progressBar = findViewById(R.id.transaction_list_progress_bar);
618 if ((progress.getTotal() == RetrieveTransactionsTask.Progress.INDETERMINATE) ||
619 (progress.getTotal() == 0))
621 progressBar.setIndeterminate(true);
624 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
625 progressBar.setMin(0);
627 progressBar.setMax(progress.getTotal());
628 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
629 progressBar.setProgress(progress.getProgress(), true);
632 progressBar.setProgress(progress.getProgress());
633 progressBar.setIndeterminate(false);
636 public void fabShouldShow() {
637 if ((profile != null) && profile.isPostingPermitted())
640 public void fabHide() {
643 public void onAccountSummaryRowViewClicked(View view) {
645 if (view.getId() == R.id.account_expander)
646 row = (ViewGroup) view.getParent()
649 row = (ViewGroup) view.getParent();
651 LedgerAccount acc = (LedgerAccount) row.getTag();
652 switch (view.getId()) {
653 case R.id.account_row_acc_name:
654 case R.id.account_expander:
655 case R.id.account_expander_container:
656 debug("accounts", "Account expander clicked");
657 if (!acc.hasSubAccounts())
660 boolean wasExpanded = acc.isExpanded();
662 View arrow = row.findViewById(R.id.account_expander_container);
664 arrow.clearAnimation();
665 ViewPropertyAnimator animator = arrow.animate();
667 acc.toggleExpanded();
668 DbOpQueue.add("update accounts set expanded=? where name=? and profile=?",
669 new Object[]{acc.isExpanded(), acc.getName(), profile.getUuid()
673 debug("accounts", String.format("Collapsing account '%s'", acc.getName()));
674 arrow.setRotation(0);
675 animator.rotationBy(180);
677 // removing all child accounts from the view
678 int start = -1, count = 0;
679 try (LockHolder ignored = Data.accounts.lockForWriting()) {
680 for (int i = 0; i < Data.accounts.size(); i++) {
681 if (acc.isParentOf(Data.accounts.get(i))) {
682 // debug("accounts", String.format("Found a child '%s' at position
684 // Data.accounts.get(i).getName(), i));
693 // String.format("Found a non-child '%s' at position %d",
694 // Data.accounts.get(i).getName(), i));
701 for (int j = 0; j < count; j++) {
702 // debug("accounts", String.format("Removing item %d: %s", start + j,
703 // Data.accounts.get(start).getName()));
704 Data.accounts.removeQuietly(start);
707 mAccountSummaryFragment.modelAdapter.notifyItemRangeRemoved(start,
713 debug("accounts", String.format("Expanding account '%s'", acc.getName()));
714 arrow.setRotation(180);
715 animator.rotationBy(-180);
716 List<LedgerAccount> children = profile.loadVisibleChildAccountsOf(acc);
717 try (LockHolder ignored = Data.accounts.lockForWriting()) {
718 int parentPos = Data.accounts.indexOf(acc);
719 if (parentPos != -1) {
720 // may have disappeared in a concurrent refresh operation
721 Data.accounts.addAllQuietly(parentPos + 1, children);
722 mAccountSummaryFragment.modelAdapter.notifyItemRangeInserted(
723 parentPos + 1, children.size());
728 case R.id.account_row_acc_amounts:
729 if (acc.getAmountCount() > AccountSummaryAdapter.AMOUNT_LIMIT) {
730 acc.toggleAmountsExpanded();
732 "update accounts set amounts_expanded=? where name=? and profile=?",
733 new Object[]{acc.amountsExpanded(), acc.getName(), profile.getUuid()
735 Data.accounts.triggerItemChangedNotification(acc);
741 public class SectionsPagerAdapter extends FragmentPagerAdapter {
743 SectionsPagerAdapter(FragmentManager fm) {
744 super(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
749 public Fragment getItem(int position) {
750 debug("main", String.format(Locale.ENGLISH, "Switching to fragment %d", position));
753 // debug("flow", "Creating account summary fragment");
754 return mAccountSummaryFragment = new AccountSummaryFragment();
756 return new TransactionListFragment();
758 throw new IllegalStateException(
759 String.format("Unexpected fragment index: " + "%d", position));
764 public int getCount() {