X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Factivity%2FMainActivity.java;h=3ed892913f5ffd85b14bda661c14fa031ea227b4;hp=88cc39d0c03f6ae25134ea879d31403e6a7cef35;hb=9fad5003ac30c3e4f9d073e04f4569aeb31779b2;hpb=23b8360d4f884bbdb20cc2de1825486ef42f37d6 diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java index 88cc39d0..3ed89291 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java @@ -1,5 +1,5 @@ /* - * Copyright © 2019 Damyan Ivanov. + * Copyright © 2021 Damyan Ivanov. * This file is part of MoLe. * MoLe is free software: you can distribute it and/or modify it * under the term of the GNU General Public License as published by @@ -24,200 +24,154 @@ import android.content.pm.ShortcutManager; import android.content.res.ColorStateList; import android.graphics.Color; import android.graphics.drawable.Icon; -import android.os.AsyncTask; import android.os.Build; import android.os.Bundle; +import android.text.format.DateUtils; import android.util.Log; import android.view.View; -import android.view.ViewGroup; -import android.view.ViewPropertyAnimator; -import android.view.animation.Animation; import android.view.animation.AnimationUtils; -import android.widget.LinearLayout; -import android.widget.ProgressBar; import android.widget.TextView; -import android.widget.Toast; -import com.google.android.material.floatingactionbutton.FloatingActionButton; +import androidx.annotation.NonNull; +import androidx.appcompat.app.ActionBarDrawerToggle; +import androidx.appcompat.app.AlertDialog; +import androidx.core.view.GravityCompat; +import androidx.drawerlayout.widget.DrawerLayout; +import androidx.fragment.app.Fragment; +import androidx.fragment.app.FragmentActivity; +import androidx.lifecycle.ViewModelProvider; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; +import androidx.viewpager2.adapter.FragmentStateAdapter; +import androidx.viewpager2.widget.ViewPager2; + +import com.google.android.material.snackbar.Snackbar; import net.ktnx.mobileledger.R; -import net.ktnx.mobileledger.async.DbOpQueue; -import net.ktnx.mobileledger.async.RefreshDescriptionsTask; import net.ktnx.mobileledger.async.RetrieveTransactionsTask; +import net.ktnx.mobileledger.databinding.ActivityMainBinding; import net.ktnx.mobileledger.model.Data; -import net.ktnx.mobileledger.model.LedgerAccount; import net.ktnx.mobileledger.model.MobileLedgerProfile; -import net.ktnx.mobileledger.ui.account_summary.AccountSummaryAdapter; +import net.ktnx.mobileledger.ui.MainModel; import net.ktnx.mobileledger.ui.account_summary.AccountSummaryFragment; -import net.ktnx.mobileledger.ui.account_summary.AccountSummaryViewModel; -import net.ktnx.mobileledger.ui.profiles.ProfileDetailFragment; +import net.ktnx.mobileledger.ui.new_transaction.NewTransactionActivity; +import net.ktnx.mobileledger.ui.patterns.PatternsActivity; import net.ktnx.mobileledger.ui.profiles.ProfilesRecyclerViewAdapter; import net.ktnx.mobileledger.ui.transaction_list.TransactionListFragment; -import net.ktnx.mobileledger.ui.transaction_list.TransactionListViewModel; import net.ktnx.mobileledger.utils.Colors; -import net.ktnx.mobileledger.utils.LockHolder; import net.ktnx.mobileledger.utils.Logger; import net.ktnx.mobileledger.utils.MLDB; import org.jetbrains.annotations.NotNull; -import java.lang.ref.WeakReference; -import java.text.DateFormat; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; -import java.util.Observer; - -import androidx.appcompat.app.ActionBarDrawerToggle; -import androidx.appcompat.widget.Toolbar; -import androidx.core.view.GravityCompat; -import androidx.drawerlayout.widget.DrawerLayout; -import androidx.fragment.app.Fragment; -import androidx.fragment.app.FragmentManager; -import androidx.fragment.app.FragmentPagerAdapter; -import androidx.recyclerview.widget.LinearLayoutManager; -import androidx.recyclerview.widget.RecyclerView; -import androidx.viewpager.widget.ViewPager; +import java.util.Objects; -import static net.ktnx.mobileledger.utils.Logger.debug; +/* + * TODO: reports + * */ public class MainActivity extends ProfileThemedActivity { public static final String STATE_CURRENT_PAGE = "current_page"; public static final String BUNDLE_SAVED_STATE = "bundle_savedState"; public static final String STATE_ACC_FILTER = "account_filter"; - public AccountSummaryFragment mAccountSummaryFragment; - DrawerLayout drawer; - private LinearLayout profileListContainer; - private View profileListHeadArrow, profileListHeadMore, profileListHeadCancel; - private FragmentManager fragmentManager; - private RetrieveTransactionsTask retrieveTransactionsTask; - private View bTransactionListCancelDownload; - private ProgressBar progressBar; - private LinearLayout progressLayout; private SectionsPagerAdapter mSectionsPagerAdapter; - private ViewPager mViewPager; - private FloatingActionButton fab; - private boolean profileListExpanded = false; private ProfilesRecyclerViewAdapter mProfileListAdapter; private int mCurrentPage; - private String mAccountFilter; private boolean mBackMeansToAccountList = false; - private Observer profileObserver; - private Observer profilesObserver; - private Toolbar mToolbar; private DrawerLayout.SimpleDrawerListener drawerListener; private ActionBarDrawerToggle barDrawerToggle; - private ViewPager.SimpleOnPageChangeListener pageChangeListener; - private Observer editingProfilesObserver; + private ViewPager2.OnPageChangeCallback pageChangeCallback; + private MobileLedgerProfile profile; + private MainModel mainModel; + private ActivityMainBinding b; @Override protected void onStart() { super.onStart(); - debug("flow", "MainActivity.onStart()"); - mViewPager.setCurrentItem(mCurrentPage, false); - if (mAccountFilter != null) showTransactionsFragment(mAccountFilter); - else Data.accountFilter.setValue(null); + Logger.debug("MainActivity", "onStart()"); + b.mainPager.setCurrentItem(mCurrentPage, false); } @Override protected void onSaveInstanceState(@NotNull Bundle outState) { super.onSaveInstanceState(outState); - outState.putInt(STATE_CURRENT_PAGE, mViewPager.getCurrentItem()); - if (mAccountFilter != null) outState.putString(STATE_ACC_FILTER, mAccountFilter); + outState.putInt(STATE_CURRENT_PAGE, b.mainPager.getCurrentItem()); + if (mainModel.getAccountFilter() + .getValue() != null) + outState.putString(STATE_ACC_FILTER, mainModel.getAccountFilter() + .getValue()); } @Override protected void onDestroy() { mSectionsPagerAdapter = null; - Data.profile.deleteObserver(profileObserver); - profileObserver = null; - Data.profiles.deleteObserver(profilesObserver); - profilesObserver = null; - RecyclerView root = findViewById(R.id.nav_profile_list); - if (root != null) root.setAdapter(null); - if (drawer != null) drawer.removeDrawerListener(drawerListener); + b.navProfileList.setAdapter(null); + b.drawerLayout.removeDrawerListener(drawerListener); drawerListener = null; - if (drawer != null) drawer.removeDrawerListener(barDrawerToggle); + b.drawerLayout.removeDrawerListener(barDrawerToggle); barDrawerToggle = null; - if (mViewPager != null) mViewPager.removeOnPageChangeListener(pageChangeListener); - pageChangeListener = null; - if (mProfileListAdapter != null) - mProfileListAdapter.deleteEditingProfilesObserver(editingProfilesObserver); - editingProfilesObserver = null; + b.mainPager.unregisterOnPageChangeCallback(pageChangeCallback); + pageChangeCallback = null; super.onDestroy(); } @Override + protected void onResume() { + super.onResume(); + fabShouldShow(); + } + @Override protected void onCreate(Bundle savedInstanceState) { + Logger.debug("MainActivity", "onCreate()/entry"); super.onCreate(savedInstanceState); - debug("flow", "MainActivity.onCreate()"); - int profileColor = Data.retrieveCurrentThemeIdFromDb(); - Colors.setupTheme(this, profileColor); - Colors.profileThemeId = profileColor; - setContentView(R.layout.activity_main); - - fab = findViewById(R.id.btn_add_transaction); - profileListContainer = findViewById(R.id.nav_profile_list_container); - profileListHeadArrow = findViewById(R.id.nav_profiles_arrow); - profileListHeadMore = findViewById(R.id.nav_profiles_start_edit); - profileListHeadCancel = findViewById(R.id.nav_profiles_cancel_edit); - LinearLayout profileListHeadMoreAndCancel = - findViewById(R.id.nav_profile_list_head_buttons); - drawer = findViewById(R.id.drawer_layout); - bTransactionListCancelDownload = findViewById(R.id.transaction_list_cancel_download); - progressBar = findViewById(R.id.transaction_list_progress_bar); - progressLayout = findViewById(R.id.transaction_progress_layout); - fragmentManager = getSupportFragmentManager(); - mSectionsPagerAdapter = new SectionsPagerAdapter(fragmentManager); - mViewPager = findViewById(R.id.root_frame); + Logger.debug("MainActivity", "onCreate()/after super"); + b = ActivityMainBinding.inflate(getLayoutInflater()); + setContentView(b.getRoot()); + + mainModel = new ViewModelProvider(this).get(MainModel.class); + + mSectionsPagerAdapter = new SectionsPagerAdapter(this); Bundle extra = getIntent().getBundleExtra(BUNDLE_SAVED_STATE); - if (extra != null && savedInstanceState == null) savedInstanceState = extra; + if (extra != null && savedInstanceState == null) + savedInstanceState = extra; - mToolbar = findViewById(R.id.toolbar); - setSupportActionBar(mToolbar); + setSupportActionBar(b.toolbar); - if (profileObserver == null) { - profileObserver = (o, arg) -> onProfileChanged(arg); - Data.profile.addObserver(profileObserver); - } + Data.observeProfile(this, this::onProfileChanged); - if (profilesObserver == null) { - profilesObserver = (o, arg) -> onProfileListChanged(arg); - Data.profiles.addObserver(profilesObserver); - } + Data.profiles.observe(this, this::onProfileListChanged); + Data.backgroundTaskProgress.observe(this, this::onRetrieveProgress); + Data.backgroundTasksRunning.observe(this, this::onRetrieveRunningChanged); if (barDrawerToggle == null) { - barDrawerToggle = new ActionBarDrawerToggle(this, drawer, mToolbar, - R.string.navigation_drawer_open, R.string.navigation_drawer_close); - drawer.addDrawerListener(barDrawerToggle); + barDrawerToggle = new ActionBarDrawerToggle(this, b.drawerLayout, b.toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close); + b.drawerLayout.addDrawerListener(barDrawerToggle); } barDrawerToggle.syncState(); - TextView ver = drawer.findViewById(R.id.drawer_version_text); - try { - PackageInfo pi = - getApplicationContext().getPackageManager().getPackageInfo(getPackageName(), 0); - ver.setText(pi.versionName); + PackageInfo pi = getApplicationContext().getPackageManager() + .getPackageInfo(getPackageName(), 0); + ((TextView) b.navUpper.findViewById(R.id.drawer_version_text)).setText(pi.versionName); + ((TextView) b.noProfilesLayout.findViewById(R.id.drawer_version_text)).setText(pi.versionName); } catch (Exception e) { e.printStackTrace(); } - if (progressBar == null) - throw new RuntimeException("Can't get hold on the transaction value progress bar"); - if (progressLayout == null) throw new RuntimeException( - "Can't get hold on the transaction value progress bar layout"); - markDrawerItemCurrent(R.id.nav_account_summary); - mViewPager.setAdapter(mSectionsPagerAdapter); + b.mainPager.setAdapter(mSectionsPagerAdapter); - if (pageChangeListener == null) { - pageChangeListener = new ViewPager.SimpleOnPageChangeListener() { + if (pageChangeCallback == null) { + pageChangeCallback = new ViewPager2.OnPageChangeCallback() { @Override public void onPageSelected(int position) { + mCurrentPage = position; switch (position) { case 0: markDrawerItemCurrent(R.id.nav_account_summary); @@ -233,7 +187,7 @@ public class MainActivity extends ProfileThemedActivity { super.onPageSelected(position); } }; - mViewPager.addOnPageChangeListener(pageChangeListener); + b.mainPager.registerOnPageChangeCallback(pageChangeCallback); } mCurrentPage = 0; @@ -242,577 +196,457 @@ public class MainActivity extends ProfileThemedActivity { if (currentPage != -1) { mCurrentPage = currentPage; } - mAccountFilter = savedInstanceState.getString(STATE_ACC_FILTER, null); + mainModel.getAccountFilter() + .setValue(savedInstanceState.getString(STATE_ACC_FILTER, null)); } - else mAccountFilter = null; - Data.lastUpdateDate.observe(this, this::updateLastUpdateDisplay); + b.btnNoProfilesAdd.setOnClickListener(v -> MobileLedgerProfile.startEditProfileActivity(this, null)); - findViewById(R.id.btn_no_profiles_add) - .setOnClickListener(v -> startEditProfileActivity(null)); + b.btnAddTransaction.setOnClickListener(this::fabNewTransactionClicked); - findViewById(R.id.btn_add_transaction).setOnClickListener(this::fabNewTransactionClicked); + b.navNewProfileButton.setOnClickListener(v -> MobileLedgerProfile.startEditProfileActivity(this, null)); - findViewById(R.id.nav_new_profile_button) - .setOnClickListener(v -> startEditProfileActivity(null)); + b.transactionListCancelDownload.setOnClickListener(this::onStopTransactionRefreshClick); - RecyclerView root = findViewById(R.id.nav_profile_list); - if (root == null) - throw new RuntimeException("Can't get hold on the transaction value view"); + if (mProfileListAdapter == null) + mProfileListAdapter = new ProfilesRecyclerViewAdapter(); + b.navProfileList.setAdapter(mProfileListAdapter); - if (mProfileListAdapter == null) mProfileListAdapter = new ProfilesRecyclerViewAdapter(); - root.setAdapter(mProfileListAdapter); - - if (editingProfilesObserver == null) { - editingProfilesObserver = (o, arg) -> { - if (mProfileListAdapter.isEditingProfiles()) { - profileListHeadMore.setVisibility(View.GONE); - profileListHeadMore - .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_out)); - profileListHeadCancel.setVisibility(View.VISIBLE); - profileListHeadCancel - .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in)); + mProfileListAdapter.editingProfiles.observe(this, newValue -> { + if (newValue) { + b.navProfilesStartEdit.setVisibility(View.GONE); + b.navProfilesCancelEdit.setVisibility(View.VISIBLE); + b.navNewProfileButton.setVisibility(View.VISIBLE); + if (b.drawerLayout.isDrawerOpen(GravityCompat.START)) { + b.navProfilesStartEdit.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); + b.navProfilesCancelEdit.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); + b.navNewProfileButton.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); } - else { - profileListHeadCancel.setVisibility(View.GONE); - profileListHeadCancel - .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_out)); - profileListHeadMore.setVisibility(View.GONE); - if (profileListExpanded) { - profileListHeadMore.setVisibility(View.VISIBLE); - profileListHeadMore - .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in)); - } - else profileListHeadMore.setVisibility(View.GONE); + } + else { + b.navProfilesCancelEdit.setVisibility(View.GONE); + b.navProfilesStartEdit.setVisibility(View.VISIBLE); + b.navNewProfileButton.setVisibility(View.GONE); + if (b.drawerLayout.isDrawerOpen(GravityCompat.START)) { + b.navProfilesCancelEdit.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); + b.navProfilesStartEdit.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); + b.navNewProfileButton.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); } - }; - mProfileListAdapter.addEditingProfilesObserver(editingProfilesObserver); - } + } + + mProfileListAdapter.notifyDataSetChanged(); + }); LinearLayoutManager llm = new LinearLayoutManager(this); llm.setOrientation(RecyclerView.VERTICAL); - root.setLayoutManager(llm); - - profileListHeadMore.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); - profileListHeadCancel.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); - profileListHeadMoreAndCancel - .setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); + b.navProfileList.setLayoutManager(llm); + b.navProfilesStartEdit.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); + b.navProfilesCancelEdit.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); + b.navProfileListHeadButtons.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); if (drawerListener == null) { drawerListener = new DrawerLayout.SimpleDrawerListener() { + @Override + public void onDrawerSlide(@NonNull View drawerView, float slideOffset) { + if (slideOffset > 0.2) + fabHide(); + } @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); - collapseProfileList(); + mProfileListAdapter.setAnimationsEnabled(false); + mProfileListAdapter.editingProfiles.setValue(false); + Data.drawerOpen.setValue(false); + fabShouldShow(); + } + @Override + public void onDrawerOpened(View drawerView) { + super.onDrawerOpened(drawerView); + mProfileListAdapter.setAnimationsEnabled(true); + Data.drawerOpen.setValue(true); + fabHide(); } }; - drawer.addDrawerListener(drawerListener); + b.drawerLayout.addDrawerListener(drawerListener); } - findViewById(R.id.nav_profile_list_head_layout) - .setOnClickListener(this::navProfilesHeadClicked); - findViewById(R.id.nav_profiles_label).setOnClickListener(this::navProfilesHeadClicked); - boolean initialStart = Data.profile.get() == null; - setupProfile(); - if (!initialStart) onProfileChanged(null); + Data.drawerOpen.observe(this, open -> { + if (open) + b.drawerLayout.open(); + else + b.drawerLayout.close(); + }); - updateLastUpdateTextFromDB(); + mainModel.getUpdateError() + .observe(this, (error) -> { + if (error == null) + return; + + Snackbar.make(b.mainPager, error, Snackbar.LENGTH_INDEFINITE) + .show(); + mainModel.clearUpdateError(); + }); + Data.locale.observe(this, l -> refreshLastUpdateInfo()); + Data.lastUpdateDate.observe(this, date -> refreshLastUpdateInfo()); + Data.lastUpdateTransactionCount.observe(this, date -> refreshLastUpdateInfo()); + Data.lastUpdateAccountCount.observe(this, date -> refreshLastUpdateInfo()); + b.navAccountSummary.setOnClickListener(this::onAccountSummaryClicked); + b.navLatestTransactions.setOnClickListener(this::onLatestTransactionsClicked); + b.navPatterns.setOnClickListener(this::onPatternsClick); + } + private void onPatternsClick(View view) { + Intent intent = new Intent(this, PatternsActivity.class); + startActivity(intent); } - private void scheduleDataRetrievalIfStale(Date lastUpdate) { + private void scheduleDataRetrievalIfStale(long lastUpdate) { long now = new Date().getTime(); - if ((lastUpdate == null) || (now > (lastUpdate.getTime() + (24 * 3600 * 1000)))) { - if (lastUpdate == null) debug("db::", "WEB data never fetched. scheduling a fetch"); - else debug("db", String.format(Locale.ENGLISH, - "WEB data last fetched at %1.3f and now is %1.3f. re-fetching", - lastUpdate.getTime() / 1000f, now / 1000f)); + if ((lastUpdate == 0) || (now > (lastUpdate + (24 * 3600 * 1000)))) { + if (lastUpdate == 0) + Logger.debug("db::", "WEB data never fetched. scheduling a fetch"); + else + Logger.debug("db", String.format(Locale.ENGLISH, + "WEB data last fetched at %1.3f and now is %1.3f. re-fetching", + lastUpdate / 1000f, now / 1000f)); - scheduleTransactionListRetrieval(); + mainModel.scheduleTransactionListRetrieval(); } } - private void createShortcuts() { - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return; + private void createShortcuts(List list) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) + return; + ShortcutManager sm = getSystemService(ShortcutManager.class); List shortcuts = new ArrayList<>(); - try (LockHolder ignored = Data.profiles.lockForReading()) { - for (int i = 0; i < Data.profiles.size(); i++) { - MobileLedgerProfile p = Data.profiles.get(i); - if (!p.isPostingPermitted()) continue; - - ShortcutInfo si = new ShortcutInfo.Builder(this, "new_transaction_" + p.getUuid()) - .setShortLabel(p.getName()) - .setIcon(Icon.createWithResource(this, R.drawable.svg_thick_plus_white)) - .setIntent(new Intent(Intent.ACTION_VIEW, null, this, - NewTransactionActivity.class).putExtra("profile_uuid", p.getUuid())) - .setRank(i).build(); - shortcuts.add(si); - } + int i = 0; + for (MobileLedgerProfile p : list) { + if (shortcuts.size() >= sm.getMaxShortcutCountPerActivity()) + break; + + if (!p.isPostingPermitted()) + continue; + + final ShortcutInfo.Builder builder = + new ShortcutInfo.Builder(this, "new_transaction_" + p.getUuid()); + ShortcutInfo si = builder.setShortLabel(p.getName()) + .setIcon(Icon.createWithResource(this, + R.drawable.thick_plus_icon)) + .setIntent(new Intent(Intent.ACTION_VIEW, null, this, + NewTransactionActivity.class).putExtra("profile_uuid", + p.getUuid())) + .setRank(i) + .build(); + shortcuts.add(si); + i++; } - ShortcutManager sm = getSystemService(ShortcutManager.class); sm.setDynamicShortcuts(shortcuts); } - private void onProfileListChanged(Object arg) { - findViewById(R.id.nav_profile_list).setMinimumHeight( - (int) (getResources().getDimension(R.dimen.thumb_row_height) * - Data.profiles.size())); - - debug("profiles", "profile list changed"); - if (arg == null) mProfileListAdapter.notifyDataSetChanged(); - else mProfileListAdapter.notifyItemChanged((int) arg); - - createShortcuts(); - } - private void onProfileChanged(Object arg) { - MobileLedgerProfile profile = Data.profile.get(); - MainActivity.this.runOnUiThread(() -> { - - boolean haveProfile = profile != null; - findViewById(R.id.no_profiles_layout) - .setVisibility(haveProfile ? View.GONE : View.VISIBLE); - findViewById(R.id.pager_layout) - .setVisibility(haveProfile ? View.VISIBLE : View.VISIBLE); - - if (profile == null) MainActivity.this.setTitle(R.string.app_name); - else MainActivity.this.setTitle(profile.getName()); - MainActivity.this.updateLastUpdateTextFromDB(); - int old_index = -1; - int new_index = -1; - if (arg != null) { - MobileLedgerProfile old = (MobileLedgerProfile) arg; - old_index = Data.getProfileIndex(old); - new_index = Data.getProfileIndex(profile); - } - - if ((old_index != -1) && (new_index != -1)) { - mProfileListAdapter.notifyItemChanged(old_index); - mProfileListAdapter.notifyItemChanged(new_index); - } - else mProfileListAdapter.notifyDataSetChanged(); - - MainActivity.this.collapseProfileList(); - - int newProfileTheme = (profile == null) ? -1 : profile.getThemeId(); - if (newProfileTheme != Colors.profileThemeId) { - debug("profiles", String.format("profile theme %d → %d", Colors.profileThemeId, - newProfileTheme)); - MainActivity.this.profileThemeChanged(); - Colors.profileThemeId = newProfileTheme; - // profileThemeChanged would restart the activity, so no need to reload the - // data sets below - return; - } - drawer.closeDrawers(); + private void onProfileListChanged(List newList) { + if ((newList == null) || newList.isEmpty()) { + b.noProfilesLayout.setVisibility(View.VISIBLE); + b.mainAppLayout.setVisibility(View.GONE); + return; + } - Data.transactions.clear(); - debug("transactions", "requesting list reload"); - TransactionListViewModel.scheduleTransactionListReload(); + b.mainAppLayout.setVisibility(View.VISIBLE); + b.noProfilesLayout.setVisibility(View.GONE); - Data.accounts.clear(); - AccountSummaryViewModel.scheduleAccountListReload(); + b.navProfileList.setMinimumHeight( + (int) (getResources().getDimension(R.dimen.thumb_row_height) * newList.size())); - if (profile == null) { - mToolbar.setSubtitle(null); - fab.hide(); - } - else { - if (profile.isPostingPermitted()) { - mToolbar.setSubtitle(null); - fab.show(); - } - else { - mToolbar.setSubtitle(R.string.profile_subitlte_read_only); - fab.hide(); - } - } + Logger.debug("profiles", "profile list changed"); + mProfileListAdapter.notifyDataSetChanged(); - updateLastUpdateTextFromDB(); - }); + createShortcuts(newList); } - private void updateLastUpdateDisplay(Date newValue) { - LinearLayout l = findViewById(R.id.transactions_last_update_layout); - TextView v = findViewById(R.id.transactions_last_update); - if (newValue == null) { - l.setVisibility(View.INVISIBLE); - debug("main", "no last update date :("); + /** + * called when the current profile has changed + */ + private void onProfileChanged(MobileLedgerProfile profile) { + if (this.profile == null) { + if (profile == null) + return; } else { - final String text = DateFormat.getDateTimeInstance().format(newValue); - v.setText(text); - l.setVisibility(View.VISIBLE); - debug("main", String.format("Date formatted: %s", text)); + if (this.profile.equals(profile)) + return; } - scheduleDataRetrievalIfStale(newValue); - } - @Override - public void finish() { - if (profilesObserver != null) { - Data.profiles.deleteObserver(profilesObserver); - profilesObserver = null; - } + boolean haveProfile = profile != null; - if (profileObserver != null) { - Data.profile.deleteObserver(profileObserver); - profileObserver = null; - } + if (haveProfile) + setTitle(profile.getName()); + else + setTitle(R.string.app_name); - super.finish(); - } - private void profileThemeChanged() { - setupProfileColors(); - - Bundle bundle = new Bundle(); - onSaveInstanceState(bundle); - // restart activity to reflect theme change - finish(); - Intent intent = new Intent(this, this.getClass()); - intent.putExtra(BUNDLE_SAVED_STATE, bundle); - startActivity(intent); - } - public void startEditProfileActivity(MobileLedgerProfile profile) { - Intent intent = new Intent(this, ProfileDetailActivity.class); - Bundle args = new Bundle(); - if (profile != null) { - int index = Data.getProfileIndex(profile); - if (index != -1) intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID, index); - } - intent.putExtras(args); - startActivity(intent, args); - } - private void setupProfile() { - String profileUUID = MLDB.getOption(MLDB.OPT_PROFILE_UUID, null); - MobileLedgerProfile profile; + mainModel.setProfile(profile); - profile = Data.getProfile(profileUUID); + this.profile = profile; - if (Data.profiles.isEmpty()) { - findViewById(R.id.no_profiles_layout).setVisibility(View.VISIBLE); - findViewById(R.id.pager_layout).setVisibility(View.GONE); + int newProfileTheme = haveProfile ? profile.getThemeHue() : -1; + if (newProfileTheme != Colors.profileThemeId) { + Logger.debug("profiles", + String.format(Locale.ENGLISH, "profile theme %d → %d", Colors.profileThemeId, + newProfileTheme)); + Colors.profileThemeId = newProfileTheme; + profileThemeChanged(); + // profileThemeChanged would restart the activity, so no need to reload the + // data sets below return; } - findViewById(R.id.pager_layout).setVisibility(View.VISIBLE); - findViewById(R.id.no_profiles_layout).setVisibility(View.GONE); + b.noProfilesLayout.setVisibility(haveProfile ? View.GONE : View.VISIBLE); + b.pagerLayout.setVisibility(haveProfile ? View.VISIBLE : View.VISIBLE); + + mProfileListAdapter.notifyDataSetChanged(); + + mainModel.clearAccounts(); + mainModel.clearTransactions(); + + if (haveProfile) { + mainModel.scheduleAccountListReload(); + Logger.debug("transactions", "requesting list reload"); + mainModel.scheduleTransactionListReload(); - if (profile == null) profile = Data.profiles.get(0); + if (profile.isPostingPermitted()) { + b.toolbar.setSubtitle(null); + b.btnAddTransaction.show(); + } + else { + b.toolbar.setSubtitle(R.string.profile_subtitle_read_only); + b.btnAddTransaction.hide(); + } + } + else { + b.toolbar.setSubtitle(null); + b.btnAddTransaction.hide(); + } - if (profile == null) throw new AssertionError("profile must have a value"); + updateLastUpdateTextFromDB(); + } + private void profileThemeChanged() { + // un-hook all observed LiveData + Data.removeProfileObservers(this); + Data.profiles.removeObservers(this); + Data.lastUpdateTransactionCount.removeObservers(this); + Data.lastUpdateAccountCount.removeObservers(this); + Data.lastUpdateDate.removeObservers(this); - Data.setCurrentProfile(profile); + recreate(); } public void fabNewTransactionClicked(View view) { Intent intent = new Intent(this, NewTransactionActivity.class); startActivity(intent); - overridePendingTransition(R.anim.slide_in_right, R.anim.dummy); - } - public void navSettingsClicked(View view) { - Intent intent = new Intent(this, SettingsActivity.class); - startActivity(intent); - drawer.closeDrawers(); + overridePendingTransition(R.anim.slide_in_up, R.anim.dummy); } public void markDrawerItemCurrent(int id) { - TextView item = drawer.findViewById(id); + TextView item = b.drawerLayout.findViewById(id); item.setBackgroundColor(Colors.tableRowDarkBG); - LinearLayout actions = drawer.findViewById(R.id.nav_actions); - for (int i = 0; i < actions.getChildCount(); i++) { - View view = actions.getChildAt(i); + for (int i = 0; i < b.navActions.getChildCount(); i++) { + View view = b.navActions.getChildAt(i); if (view.getId() != id) { view.setBackgroundColor(Color.TRANSPARENT); } } } public void onAccountSummaryClicked(View view) { - drawer.closeDrawers(); + b.drawerLayout.closeDrawers(); showAccountSummaryFragment(); } private void showAccountSummaryFragment() { - mViewPager.setCurrentItem(0, true); - Data.accountFilter.setValue(null); + b.mainPager.setCurrentItem(0, true); + mainModel.getAccountFilter() + .setValue(null); } public void onLatestTransactionsClicked(View view) { - drawer.closeDrawers(); + b.drawerLayout.closeDrawers(); - showTransactionsFragment((String) null); + showTransactionsFragment(null); } - private void showTransactionsFragment(String accName) { - Data.accountFilter.setValue(accName); - mViewPager.setCurrentItem(1, true); + public void showTransactionsFragment(String accName) { + mainModel.getAccountFilter() + .setValue(accName); + b.mainPager.setCurrentItem(1, true); } - private void showTransactionsFragment(LedgerAccount account) { - showTransactionsFragment((account == null) ? null : account.getName()); - } - public void showAccountTransactions(LedgerAccount account) { + public void showAccountTransactions(String accountName) { mBackMeansToAccountList = true; - showTransactionsFragment(account); + showTransactionsFragment(accountName); } @Override public void onBackPressed() { - DrawerLayout drawer = findViewById(R.id.drawer_layout); - if (drawer.isDrawerOpen(GravityCompat.START)) { - drawer.closeDrawer(GravityCompat.START); + if (b.drawerLayout.isDrawerOpen(GravityCompat.START)) { + b.drawerLayout.closeDrawer(GravityCompat.START); } else { - if (mBackMeansToAccountList && (mViewPager.getCurrentItem() == 1)) { - Data.accountFilter.setValue(null); + if (mBackMeansToAccountList && (b.mainPager.getCurrentItem() == 1)) { + mainModel.getAccountFilter() + .setValue(null); showAccountSummaryFragment(); mBackMeansToAccountList = false; } else { - debug("fragments", String.format(Locale.ENGLISH, "manager stack: %d", - fragmentManager.getBackStackEntryCount())); + Logger.debug("fragments", String.format(Locale.ENGLISH, "manager stack: %d", + getSupportFragmentManager().getBackStackEntryCount())); super.onBackPressed(); } } } public void updateLastUpdateTextFromDB() { - final MobileLedgerProfile profile = Data.profile.get(); - long last_update = (profile != null) ? profile.getLongOption(MLDB.OPT_LAST_SCRAPE, 0L) : 0; + if (profile == null) + return; - debug("transactions", String.format(Locale.ENGLISH, "Last update = %d", last_update)); - if (last_update == 0) { + long lastUpdate = profile.getLongOption(MLDB.OPT_LAST_SCRAPE, 0L); + + Logger.debug("transactions", String.format(Locale.ENGLISH, "Last update = %d", lastUpdate)); + if (lastUpdate == 0) { Data.lastUpdateDate.postValue(null); } else { - Data.lastUpdateDate.postValue(new Date(last_update)); + Data.lastUpdateDate.postValue(new Date(lastUpdate)); } - } - public void scheduleTransactionListRetrieval() { - if (Data.profile.get() == null) return; - retrieveTransactionsTask = new RetrieveTransactionsTask(new WeakReference<>(this)); + scheduleDataRetrievalIfStale(lastUpdate); - retrieveTransactionsTask.execute(); - } - public void onStopTransactionRefreshClick(View view) { - debug("interactive", "Cancelling transactions refresh"); - if (retrieveTransactionsTask != null) retrieveTransactionsTask.cancel(false); - bTransactionListCancelDownload.setEnabled(false); - } - public void onRetrieveDone(String error) { - progressLayout.setVisibility(View.GONE); - - if (error == null) { - updateLastUpdateTextFromDB(); - - new RefreshDescriptionsTask().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); - TransactionListViewModel.scheduleTransactionListReload(); - } - else Toast.makeText(this, error, Toast.LENGTH_LONG).show(); - } - public void onRetrieveStart() { - bTransactionListCancelDownload.setEnabled(true); - progressBar.setIndeterminateTintList(ColorStateList.valueOf(Colors.primary)); - progressBar.setProgressTintList(ColorStateList.valueOf(Colors.primary)); - progressBar.setIndeterminate(true); - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) progressBar.setProgress(0, false); - else progressBar.setProgress(0); - progressLayout.setVisibility(View.VISIBLE); } - public void onRetrieveProgress(RetrieveTransactionsTask.Progress progress) { - if ((progress.getTotal() == RetrieveTransactionsTask.Progress.INDETERMINATE) || - (progress.getTotal() == 0)) - { - progressBar.setIndeterminate(true); + private void refreshLastUpdateInfo() { + final int formatFlags = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_SHOW_YEAR | + DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_NUMERIC_DATE; + String templateForTransactions = + getResources().getString(R.string.transaction_count_summary); + String templateForAccounts = getResources().getString(R.string.account_count_summary); + Integer accountCount = Data.lastUpdateAccountCount.getValue(); + Integer transactionCount = Data.lastUpdateTransactionCount.getValue(); + Date lastUpdate = Data.lastUpdateDate.getValue(); + if (lastUpdate == null) { + Data.lastTransactionsUpdateText.set("----"); + Data.lastAccountsUpdateText.set("----"); } else { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { - progressBar.setMin(0); - } - progressBar.setMax(progress.getTotal()); - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { - progressBar.setProgress(progress.getProgress(), true); - } - else progressBar.setProgress(progress.getProgress()); - progressBar.setIndeterminate(false); + Data.lastTransactionsUpdateText.set( + String.format(Objects.requireNonNull(Data.locale.getValue()), + templateForTransactions, + transactionCount == null ? 0 : transactionCount, + DateUtils.formatDateTime(this, lastUpdate.getTime(), formatFlags))); + Data.lastAccountsUpdateText.set( + String.format(Objects.requireNonNull(Data.locale.getValue()), + templateForAccounts, accountCount == null ? 0 : accountCount, + DateUtils.formatDateTime(this, lastUpdate.getTime(), formatFlags))); } } - public void fabShouldShow() { - MobileLedgerProfile profile = Data.profile.get(); - if ((profile != null) && profile.isPostingPermitted()) fab.show(); - } - public void fabHide() { - fab.hide(); - } - public void navProfilesHeadClicked(View view) { - if (profileListExpanded) { - collapseProfileList(); + public void onStopTransactionRefreshClick(View view) { + Logger.debug("interactive", "Cancelling transactions refresh"); + mainModel.stopTransactionsRetrieval(); + b.transactionListCancelDownload.setEnabled(false); + } + public void onRetrieveRunningChanged(Boolean running) { + if (running) { + b.transactionListCancelDownload.setEnabled(true); + ColorStateList csl = Colors.getColorStateList(); + b.transactionListProgressBar.setIndeterminateTintList(csl); + b.transactionListProgressBar.setProgressTintList(csl); + b.transactionListProgressBar.setIndeterminate(true); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + b.transactionListProgressBar.setProgress(0, false); + } + else { + b.transactionListProgressBar.setProgress(0); + } + b.transactionProgressLayout.setVisibility(View.VISIBLE); } else { - expandProfileList(); + b.transactionProgressLayout.setVisibility(View.GONE); } } - private void expandProfileList() { - profileListExpanded = true; - - - profileListContainer.setVisibility(View.VISIBLE); - profileListContainer.startAnimation(AnimationUtils.loadAnimation(this, R.anim.slide_down)); - profileListHeadArrow.startAnimation(AnimationUtils.loadAnimation(this, R.anim.rotate_180)); - profileListHeadMore.setVisibility(View.VISIBLE); - profileListHeadMore.startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in)); - findViewById(R.id.nav_profile_list).setMinimumHeight( - (int) (getResources().getDimension(R.dimen.thumb_row_height) * - Data.profiles.size())); - } - private void collapseProfileList() { - boolean wasExpanded = profileListExpanded; - profileListExpanded = false; + public void onRetrieveProgress(RetrieveTransactionsTask.Progress progress) { + if (progress.getState() == RetrieveTransactionsTask.ProgressState.FINISHED) { + Logger.debug("progress", "Done"); + b.transactionProgressLayout.setVisibility(View.GONE); + + mainModel.transactionRetrievalDone(); + + String error = progress.getError(); + if (error != null) { + if (error.equals(RetrieveTransactionsTask.Result.ERR_JSON_PARSER_ERROR)) + error = getResources().getString(R.string.err_json_parser_error); + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setMessage(error); + builder.setPositiveButton(R.string.btn_profile_options, (dialog, which) -> { + Logger.debug("error", "will start profile editor"); + MobileLedgerProfile.startEditProfileActivity(this, profile); + }); + builder.create() + .show(); + return; + } - if (wasExpanded) { - final Animation animation = AnimationUtils.loadAnimation(this, R.anim.slide_up); - animation.setAnimationListener(new Animation.AnimationListener() { - @Override - public void onAnimationStart(Animation animation) { + return; + } - } - @Override - public void onAnimationEnd(Animation animation) { - profileListContainer.setVisibility(View.GONE); - } - @Override - public void onAnimationRepeat(Animation animation) { - } - }); - mProfileListAdapter.stopEditingProfiles(); - - profileListContainer.startAnimation(animation); - profileListHeadArrow.setRotation(0f); - profileListHeadArrow - .startAnimation(AnimationUtils.loadAnimation(this, R.anim.rotate_180_back)); - final Animation moreAnimation = AnimationUtils.loadAnimation(this, R.anim.fade_out); - moreAnimation.setAnimationListener(new Animation.AnimationListener() { - @Override - public void onAnimationStart(Animation animation) { - } - @Override - public void onAnimationEnd(Animation animation) { - profileListHeadMore.setVisibility(View.GONE); - } - @Override - public void onAnimationRepeat(Animation animation) { - } - }); - profileListHeadMore.startAnimation(moreAnimation); + b.transactionListCancelDownload.setEnabled(true); +// ColorStateList csl = Colors.getColorStateList(); +// progressBar.setIndeterminateTintList(csl); +// progressBar.setProgressTintList(csl); +// if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) +// progressBar.setProgress(0, false); +// else +// progressBar.setProgress(0); + b.transactionProgressLayout.setVisibility(View.VISIBLE); + + if (progress.isIndeterminate() || (progress.getTotal() <= 0)) { + b.transactionListProgressBar.setIndeterminate(true); + Logger.debug("progress", "indeterminate"); } else { - profileListContainer.setVisibility(View.GONE); - profileListHeadArrow.setRotation(0f); - profileListHeadMore.setVisibility(View.GONE); + if (b.transactionListProgressBar.isIndeterminate()) { + b.transactionListProgressBar.setIndeterminate(false); + } +// Logger.debug("progress", +// String.format(Locale.US, "%d/%d", progress.getProgress(), progress.getTotal +// ())); + b.transactionListProgressBar.setMax(progress.getTotal()); + // for some reason animation doesn't work - no progress is shown (stick at 0) + // on lineageOS 14.1 (Nougat, 7.1.2) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) + b.transactionListProgressBar.setProgress(progress.getProgress(), false); + else + b.transactionListProgressBar.setProgress(progress.getProgress()); } } - public void onAccountSummaryRowViewClicked(View view) { - ViewGroup row; - if (view.getId() == R.id.account_expander) row = (ViewGroup) view.getParent().getParent(); - else row = (ViewGroup) view.getParent(); - - LedgerAccount acc = (LedgerAccount) row.getTag(); - switch (view.getId()) { - case R.id.account_row_acc_name: - case R.id.account_expander: - case R.id.account_expander_container: - debug("accounts", "Account expander clicked"); - if (!acc.hasSubAccounts()) return; - - boolean wasExpanded = acc.isExpanded(); - - View arrow = row.findViewById(R.id.account_expander_container); - - arrow.clearAnimation(); - ViewPropertyAnimator animator = arrow.animate(); - - acc.toggleExpanded(); - DbOpQueue.add("update accounts set expanded=? where name=? and profile=?", - new Object[]{acc.isExpanded(), acc.getName(), Data.profile.get().getUuid() - }); - - if (wasExpanded) { - debug("accounts", String.format("Collapsing account '%s'", acc.getName())); - arrow.setRotation(0); - animator.rotationBy(180); - - // removing all child accounts from the view - int start = -1, count = 0; - try (LockHolder ignored = Data.accounts.lockForWriting()) { - for (int i = 0; i < Data.accounts.size(); i++) { - if (acc.isParentOf(Data.accounts.get(i))) { -// debug("accounts", String.format("Found a child '%s' at position %d", -// Data.accounts.get(i).getName(), i)); - if (start == -1) { - start = i; - } - count++; - } - else { - if (start != -1) { -// debug("accounts", -// String.format("Found a non-child '%s' at position %d", -// Data.accounts.get(i).getName(), i)); - break; - } - } - } - - if (start != -1) { - for (int j = 0; j < count; j++) { -// debug("accounts", String.format("Removing item %d: %s", start + j, -// Data.accounts.get(start).getName())); - Data.accounts.removeQuietly(start); - } - - mAccountSummaryFragment.modelAdapter - .notifyItemRangeRemoved(start, count); - } - } - } - else { - debug("accounts", String.format("Expanding account '%s'", acc.getName())); - arrow.setRotation(180); - animator.rotationBy(-180); - List children = - Data.profile.get().loadVisibleChildAccountsOf(acc); - try (LockHolder ignored = Data.accounts.lockForWriting()) { - int parentPos = Data.accounts.indexOf(acc); - if (parentPos != -1) { - // may have disappeared in a concurrent refresh operation - Data.accounts.addAllQuietly(parentPos + 1, children); - mAccountSummaryFragment.modelAdapter - .notifyItemRangeInserted(parentPos + 1, children.size()); - } - } - } - break; - case R.id.account_row_acc_amounts: - if (acc.getAmountCount() > AccountSummaryAdapter.AMOUNT_LIMIT) { - acc.toggleAmountsExpanded(); - DbOpQueue - .add("update accounts set amounts_expanded=? where name=? and profile=?", - new Object[]{acc.amountsExpanded(), acc.getName(), - Data.profile.get().getUuid() - }); - Data.accounts.triggerItemChangedNotification(acc); - } - break; - } + public void fabShouldShow() { + if ((profile != null) && profile.isPostingPermitted() && !b.drawerLayout.isOpen()) + b.btnAddTransaction.show(); + else + fabHide(); + } + public void fabHide() { + b.btnAddTransaction.hide(); } - public class SectionsPagerAdapter extends FragmentPagerAdapter { + public static class SectionsPagerAdapter extends FragmentStateAdapter { - SectionsPagerAdapter(FragmentManager fm) { - super(fm); + public SectionsPagerAdapter(@NonNull FragmentActivity fragmentActivity) { + super(fragmentActivity); } - @NotNull @Override - public Fragment getItem(int position) { - debug("main", String.format(Locale.ENGLISH, "Switching to fragment %d", position)); + public Fragment createFragment(int position) { + Logger.debug("main", + String.format(Locale.ENGLISH, "Switching to fragment %d", position)); switch (position) { case 0: // debug("flow", "Creating account summary fragment"); - return mAccountSummaryFragment = new AccountSummaryFragment(); + return new AccountSummaryFragment(); case 1: return new TransactionListFragment(); default: @@ -822,7 +656,7 @@ public class MainActivity extends ProfileThemedActivity { } @Override - public int getCount() { + public int getItemCount() { return 2; } }