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=3f71e0a4707cf0f19dd5883b372795d9b6cacc96;hp=e5139b236168f57136cd59d05f72d04a238c1713;hb=5a90fe491df28aa545df97278222b4120b56b2a7;hpb=08d7c928644409544a44a41d21e00d92daec7c8e 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 e5139b23..3f71e0a4 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 @@ -18,9 +18,13 @@ package net.ktnx.mobileledger.ui.activity; import android.content.Intent; +import android.content.SharedPreferences; import android.content.pm.PackageInfo; +import android.content.pm.ShortcutInfo; +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; @@ -28,14 +32,25 @@ 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 androidx.annotation.NonNull; +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 com.google.android.material.floatingactionbutton.FloatingActionButton; +import com.google.android.material.snackbar.Snackbar; import net.ktnx.mobileledger.R; import net.ktnx.mobileledger.async.DbOpQueue; @@ -46,205 +61,187 @@ 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.account_summary.AccountSummaryFragment; +import net.ktnx.mobileledger.ui.account_summary.AccountSummaryViewModel; import net.ktnx.mobileledger.ui.profiles.ProfileDetailFragment; 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.GetOptCallback; import net.ktnx.mobileledger.utils.LockHolder; import net.ktnx.mobileledger.utils.MLDB; -import java.lang.ref.WeakReference; +import org.jetbrains.annotations.NotNull; + import java.text.DateFormat; +import java.util.ArrayList; import java.util.Date; import java.util.List; -import java.util.Observable; -import java.util.Observer; +import java.util.Locale; -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 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"; + private static final String PREF_THEME_ID = "themeId"; public AccountSummaryFragment mAccountSummaryFragment; DrawerLayout drawer; - private LinearLayout profileListContainer; - private View profileListHeadArrow, profileListHeadMore, profileListHeadCancel; - private LinearLayout profileListHeadMoreAndCancel; - private FragmentManager fragmentManager; - private TextView tvLastUpdate; - private RetrieveTransactionsTask retrieveTransactionsTask; + private View profileListHeadMore, profileListHeadCancel, profileListHeadAddProfile; private View bTransactionListCancelDownload; - private ProgressBar progressBar; - private LinearLayout progressLayout; private SectionsPagerAdapter mSectionsPagerAdapter; private ViewPager mViewPager; private FloatingActionButton fab; - private boolean profileModificationEnabled = false; - private boolean profileListExpanded = false; private ProfilesRecyclerViewAdapter mProfileListAdapter; private int mCurrentPage; - private String mAccountFilter; private boolean mBackMeansToAccountList = false; + private Toolbar mToolbar; + private DrawerLayout.SimpleDrawerListener drawerListener; + private ActionBarDrawerToggle barDrawerToggle; + private ViewPager.SimpleOnPageChangeListener pageChangeListener; + private MobileLedgerProfile profile; @Override protected void onStart() { super.onStart(); - setupProfile(); - - updateLastUpdateTextFromDB(); - Date lastUpdate = Data.lastUpdateDate.get(); - - long now = new Date().getTime(); - if ((lastUpdate == null) || (now > (lastUpdate.getTime() + (24 * 3600 * 1000)))) { - if (lastUpdate == null) Log.d("db::", "WEB data never fetched. scheduling a fetch"); - else Log.d("db", - String.format("WEB data last fetched at %1.3f and now is %1.3f. re-fetching", - lastUpdate.getTime() / 1000f, now / 1000f)); - - scheduleTransactionListRetrieval(); - } - mViewPager.setCurrentItem(mCurrentPage, false); - if (mAccountFilter != null) showTransactionsFragment(mAccountFilter); - } @Override - protected void onSaveInstanceState(Bundle outState) { + protected void onSaveInstanceState(@NotNull Bundle outState) { super.onSaveInstanceState(outState); outState.putInt(STATE_CURRENT_PAGE, mViewPager.getCurrentItem()); - if (TransactionListFragment.accountFilter.get() != null) - outState.putString(STATE_ACC_FILTER, TransactionListFragment.accountFilter.get()); + if (Data.accountFilter.getValue() != null) + outState.putString(STATE_ACC_FILTER, Data.accountFilter.getValue()); + } + @Override + protected void onDestroy() { + mSectionsPagerAdapter = null; + RecyclerView root = findViewById(R.id.nav_profile_list); + if (root != null) + root.setAdapter(null); + if (drawer != null) + drawer.removeDrawerListener(drawerListener); + drawerListener = null; + if (drawer != null) + drawer.removeDrawerListener(barDrawerToggle); + barDrawerToggle = null; + if (mViewPager != null) + mViewPager.removeOnPageChangeListener(pageChangeListener); + pageChangeListener = null; + super.onDestroy(); + } + @Override + protected void setupProfileColors() { + SharedPreferences prefs = getPreferences(MODE_PRIVATE); + int profileColor = prefs.getInt(PREF_THEME_ID, -2); + if (profileColor == -2) + profileColor = Data.retrieveCurrentThemeIdFromDb(); + Colors.setupTheme(this, profileColor); + Colors.profileThemeId = profileColor; + storeThemeIdInPrefs(profileColor); + } + @Override + protected void onResume() { + super.onResume(); + fabShouldShow(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); - + debug("flow", "MainActivity.onCreate()"); 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); - profileListHeadMoreAndCancel = findViewById(R.id.nav_profile_list_head_buttons); + LinearLayout profileListHeadMoreAndCancel = + findViewById(R.id.nav_profile_list_head_buttons); + profileListHeadAddProfile = findViewById(R.id.nav_new_profile_button); drawer = findViewById(R.id.drawer_layout); - tvLastUpdate = findViewById(R.id.transactions_last_update); 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); + mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager()); mViewPager = findViewById(R.id.root_frame); Bundle extra = getIntent().getBundleExtra(BUNDLE_SAVED_STATE); - if (extra != null && savedInstanceState == null) savedInstanceState = extra; + if (extra != null && savedInstanceState == null) + savedInstanceState = extra; - Toolbar toolbar = findViewById(R.id.toolbar); - setSupportActionBar(toolbar); + mToolbar = findViewById(R.id.toolbar); + setSupportActionBar(mToolbar); - Data.profile.addObserver((o, arg) -> { - MobileLedgerProfile profile = Data.profile.get(); - runOnUiThread(() -> { - if (profile == null) setTitle(R.string.app_name); - else setTitle(profile.getName()); - updateLastUpdateTextFromDB(); - if (profile.isPostingPermitted()) { - toolbar.setSubtitle(null); - fab.show(); - } - else { - toolbar.setSubtitle(R.string.profile_subitlte_read_only); - fab.hide(); - } + Data.profile.observe(this, this::onProfileChanged); - 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); - } + Data.profiles.observe(this, this::onProfileListChanged); - if ((old_index != -1) && (new_index != -1)) { - mProfileListAdapter.notifyItemChanged(old_index); - mProfileListAdapter.notifyItemChanged(new_index); - } - else mProfileListAdapter.notifyDataSetChanged(); - - collapseProfileList(); - - int newProfileTheme = profile.getThemeId(); - if (newProfileTheme != Colors.profileThemeId) { - Log.d("profiles", String.format("profile theme %d → %d", Colors.profileThemeId, - newProfileTheme)); - profileThemeChanged(); - Colors.profileThemeId = newProfileTheme; - } - else - drawer.closeDrawers(); - }); - }); - Data.profiles.addObserver((o, arg) -> { - findViewById(R.id.nav_profile_list).setMinimumHeight( - (int) (getResources().getDimension(R.dimen.thumb_row_height) * - Data.profiles.size())); - mProfileListAdapter.notifyDataSetChanged(); + if (barDrawerToggle == null) { + barDrawerToggle = new ActionBarDrawerToggle(this, drawer, mToolbar, + R.string.navigation_drawer_open, R.string.navigation_drawer_close); + drawer.addDrawerListener(barDrawerToggle); + } + barDrawerToggle.syncState(); + drawer.addDrawerListener(new DrawerLayout.DrawerListener() { + @Override + public void onDrawerSlide(@NonNull View drawerView, float slideOffset) { + if (slideOffset > 0.2) + fabHide(); + } + @Override + public void onDrawerOpened(@NonNull View drawerView) { + fabHide(); + } + @Override + public void onDrawerClosed(@NonNull View drawerView) { + fabShouldShow(); + } + @Override + public void onDrawerStateChanged(int newState) {} }); - ActionBarDrawerToggle toggle = - new ActionBarDrawerToggle(this, drawer, toolbar, R.string.navigation_drawer_open, - R.string.navigation_drawer_close); - drawer.addDrawerListener(toggle); - toggle.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) findViewById(R.id.nav_upper).findViewById( + R.id.drawer_version_text)).setText(pi.versionName); + ((TextView) findViewById(R.id.no_profiles_layout).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); - mViewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() { - @Override - public void onPageSelected(int position) { - switch (position) { - case 0: - markDrawerItemCurrent(R.id.nav_account_summary); - break; - case 1: - markDrawerItemCurrent(R.id.nav_latest_transactions); - break; - default: - Log.e("MainActivity", String.format("Unexpected page index %d", position)); - } - super.onPageSelected(position); - } - }); + if (pageChangeListener == null) { + pageChangeListener = new ViewPager.SimpleOnPageChangeListener() { + @Override + public void onPageSelected(int position) { + mCurrentPage = position; + switch (position) { + case 0: + markDrawerItemCurrent(R.id.nav_account_summary); + break; + case 1: + markDrawerItemCurrent(R.id.nav_latest_transactions); + break; + default: + Log.e("MainActivity", + String.format("Unexpected page index %d", position)); + } + + super.onPageSelected(position); + } + }; + mViewPager.addOnPageChangeListener(pageChangeListener); + } mCurrentPage = 0; if (savedInstanceState != null) { @@ -252,49 +249,56 @@ public class MainActivity extends ProfileThemedActivity { if (currentPage != -1) { mCurrentPage = currentPage; } - mAccountFilter = savedInstanceState.getString(STATE_ACC_FILTER, null); + Data.accountFilter.setValue(savedInstanceState.getString(STATE_ACC_FILTER, null)); } - Data.lastUpdateDate.addObserver((o, arg) -> { - Log.d("main", "lastUpdateDate changed"); - runOnUiThread(this::updateLastUpdateDisplay); - }); - - updateLastUpdateDisplay(); + Data.lastUpdateDate.observe(this, this::updateLastUpdateDisplay); - findViewById(R.id.btn_no_profiles_add) - .setOnClickListener(v -> startEditProfileActivity(null)); + findViewById(R.id.btn_no_profiles_add).setOnClickListener( + v -> startEditProfileActivity(null)); findViewById(R.id.btn_add_transaction).setOnClickListener(this::fabNewTransactionClicked); - findViewById(R.id.nav_new_profile_button) - .setOnClickListener(v -> startEditProfileActivity(null)); + findViewById(R.id.nav_new_profile_button).setOnClickListener( + v -> startEditProfileActivity(null)); RecyclerView root = findViewById(R.id.nav_profile_list); if (root == null) throw new RuntimeException("Can't get hold on the transaction value view"); - mProfileListAdapter = new ProfilesRecyclerViewAdapter(); + if (mProfileListAdapter == null) + mProfileListAdapter = new ProfilesRecyclerViewAdapter(); root.setAdapter(mProfileListAdapter); - mProfileListAdapter.addEditingProfilesObserver(new Observer() { - @Override - public void update(Observable o, Object arg) { - if (mProfileListAdapter.isEditingProfiles()) { - profileListHeadArrow.clearAnimation(); - profileListHeadArrow.setVisibility(View.GONE); - profileListHeadMore.setVisibility(View.GONE); - profileListHeadCancel.setVisibility(View.VISIBLE); + mProfileListAdapter.editingProfiles.observe(this, newValue -> { + if (newValue) { + profileListHeadMore.setVisibility(View.GONE); + profileListHeadCancel.setVisibility(View.VISIBLE); + profileListHeadAddProfile.setVisibility(View.VISIBLE); + if (drawer.isDrawerOpen(GravityCompat.START)) { + profileListHeadMore.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); + profileListHeadCancel.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); + profileListHeadAddProfile.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); } - else { - profileListHeadArrow.setRotation(180f); - profileListHeadArrow.setVisibility(View.VISIBLE); - profileListHeadCancel.setVisibility(View.GONE); - profileListHeadMore.setVisibility(View.GONE); - profileListHeadMore - .setVisibility(profileListExpanded ? View.VISIBLE : View.GONE); + } + else { + profileListHeadCancel.setVisibility(View.GONE); + profileListHeadMore.setVisibility(View.VISIBLE); + profileListHeadAddProfile.setVisibility(View.GONE); + if (drawer.isDrawerOpen(GravityCompat.START)) { + profileListHeadCancel.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); + profileListHeadMore.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in)); + profileListHeadAddProfile.startAnimation( + AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out)); } } + + mProfileListAdapter.notifyDataSetChanged(); }); LinearLayoutManager llm = new LinearLayoutManager(this); @@ -304,83 +308,218 @@ public class MainActivity extends ProfileThemedActivity { profileListHeadMore.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); profileListHeadCancel.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); - profileListHeadMoreAndCancel - .setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles()); + profileListHeadMoreAndCancel.setOnClickListener( + (v) -> mProfileListAdapter.flipEditingProfiles()); + if (drawerListener == null) { + drawerListener = new DrawerLayout.SimpleDrawerListener() { + @Override + public void onDrawerClosed(View drawerView) { + super.onDrawerClosed(drawerView); + mProfileListAdapter.setAnimationsEnabled(false); + mProfileListAdapter.editingProfiles.setValue(false); + } + @Override + public void onDrawerOpened(View drawerView) { + super.onDrawerOpened(drawerView); + mProfileListAdapter.setAnimationsEnabled(true); + } + }; + drawer.addDrawerListener(drawerListener); + } + } + private void scheduleDataRetrievalIfStale(Date 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)); + + Data.scheduleTransactionListRetrieval(this); + } + } + private void createShortcuts(List list) { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) + return; - drawer.addDrawerListener(new DrawerLayout.SimpleDrawerListener() { - @Override - public void onDrawerClosed(View drawerView) { - super.onDrawerClosed(drawerView); - collapseProfileList(); + ShortcutManager sm = getSystemService(ShortcutManager.class); + List shortcuts = new ArrayList<>(); + int i = 0; + for (MobileLedgerProfile p : list) { + if (shortcuts.size() >= sm.getMaxShortcutCountPerActivity()) + break; + + 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); + i++; + } + sm.setDynamicShortcuts(shortcuts); + } + private void onProfileListChanged(List newList) { + if (newList == null) { + // profiles not yet loaded from DB + findViewById(R.id.loading_layout).setVisibility(View.VISIBLE); + findViewById(R.id.no_profiles_layout).setVisibility(View.GONE); + findViewById(R.id.main_app_layout).setVisibility(View.GONE); + return; + } + + if (newList.isEmpty()) { + findViewById(R.id.no_profiles_layout).setVisibility(View.VISIBLE); + findViewById(R.id.main_app_layout).setVisibility(View.GONE); + findViewById(R.id.loading_layout).setVisibility(View.GONE); + return; + } + + findViewById(R.id.main_app_layout).setVisibility(View.VISIBLE); + findViewById(R.id.no_profiles_layout).setVisibility(View.GONE); + findViewById(R.id.loading_layout).setVisibility(View.GONE); + + findViewById(R.id.nav_profile_list).setMinimumHeight( + (int) (getResources().getDimension(R.dimen.thumb_row_height) * newList.size())); + + debug("profiles", "profile list changed"); + mProfileListAdapter.notifyDataSetChanged(); + + createShortcuts(newList); + } + /** + * called when the current profile has changed + */ + private void onProfileChanged(MobileLedgerProfile profile) { + boolean haveProfile = profile != null; + + if (haveProfile) + setTitle(profile.getName()); + else + setTitle(R.string.app_name); + + this.profile = profile; + + int newProfileTheme = haveProfile ? profile.getThemeHue() : -1; + if (newProfileTheme != Colors.profileThemeId) { + 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.no_profiles_layout).setVisibility(haveProfile ? View.GONE : View.VISIBLE); + findViewById(R.id.pager_layout).setVisibility(haveProfile ? View.VISIBLE : View.VISIBLE); + + mProfileListAdapter.notifyDataSetChanged(); + + drawer.closeDrawers(); + + Data.transactions.clear(); + debug("transactions", "requesting list reload"); + TransactionListViewModel.scheduleTransactionListReload(); + + Data.accounts.clear(); + AccountSummaryViewModel.scheduleAccountListReload(); + + if (haveProfile) { + if (profile.isPostingPermitted()) { + mToolbar.setSubtitle(null); + fab.show(); } - }); + else { + mToolbar.setSubtitle(R.string.profile_subtitle_read_only); + fab.hide(); + } + } + else { + mToolbar.setSubtitle(null); + fab.hide(); + } + + updateLastUpdateTextFromDB(); } - private void updateLastUpdateDisplay() { + private void updateLastUpdateDisplay(Date newValue) { LinearLayout l = findViewById(R.id.transactions_last_update_layout); TextView v = findViewById(R.id.transactions_last_update); - Date date = Data.lastUpdateDate.get(); - if (date == null) { + if (newValue == null) { l.setVisibility(View.INVISIBLE); - Log.d("main", "no last update date :("); + debug("main", "no last update date :("); } else { - final String text = DateFormat.getDateTimeInstance().format(date); + final String text = DateFormat.getDateTimeInstance() + .format(newValue); v.setText(text); l.setVisibility(View.VISIBLE); - Log.d("main", String.format("Date formatted: %s", text)); + debug("main", String.format("Date formatted: %s", text)); } + + scheduleDataRetrievalIfStale(newValue); } 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); + storeThemeIdInPrefs(profile.getThemeHue()); + + // un-hook all observed LiveData + Data.profile.removeObservers(this); + Data.profiles.removeObservers(this); + Data.lastUpdateDate.removeObservers(this); + + recreate(); + } + private void storeThemeIdInPrefs(int themeId) { + // store the new theme id in the preferences + SharedPreferences prefs = getPreferences(MODE_PRIVATE); + SharedPreferences.Editor e = prefs.edit(); + e.putInt(PREF_THEME_ID, themeId); + e.apply(); } 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); + 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; - - profile = MobileLedgerProfile.loadAllFromDB(profileUUID); - - if (Data.profiles.isEmpty()) { - findViewById(R.id.no_profiles_layout).setVisibility(View.VISIBLE); - findViewById(R.id.pager_layout).setVisibility(View.GONE); - return; - } - - findViewById(R.id.pager_layout).setVisibility(View.VISIBLE); - findViewById(R.id.no_profiles_layout).setVisibility(View.GONE); - - if (profile == null) profile = Data.profiles.get(0); - - if (profile == null) throw new AssertionError("profile must have a value"); + MLDB.getOption(MLDB.OPT_PROFILE_UUID, null, new GetOptCallback() { + @Override + protected void onResult(String profileUUID) { + MobileLedgerProfile startupProfile; - Data.setCurrentProfile(profile); + startupProfile = Data.getProfile(profileUUID); + Data.setCurrentProfile(startupProfile); + } + }); } 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); @@ -401,45 +540,19 @@ public class MainActivity extends ProfileThemedActivity { } private void showAccountSummaryFragment() { mViewPager.setCurrentItem(0, true); - TransactionListFragment.accountFilter.set(null); -// FragmentTransaction ft = fragmentManager.beginTransaction(); -// accountSummaryFragment = new AccountSummaryFragment(); -// ft.replace(R.id.root_frame, accountSummaryFragment); -// ft.commit(); -// currentFragment = accountSummaryFragment; + Data.accountFilter.setValue(null); } public void onLatestTransactionsClicked(View view) { drawer.closeDrawers(); showTransactionsFragment((String) null); } - private void resetFragmentBackStack() { -// fragmentManager.popBackStack(0, FragmentManager.POP_BACK_STACK_INCLUSIVE); - } private void showTransactionsFragment(String accName) { - TransactionListFragment.accountFilter.set(accName); - TransactionListFragment.accountFilter.notifyObservers(); + Data.accountFilter.setValue(accName); mViewPager.setCurrentItem(1, true); } private void showTransactionsFragment(LedgerAccount account) { - showTransactionsFragment((account == null) ? (String) null : account.getName()); -// FragmentTransaction ft = fragmentManager.beginTransaction(); -// if (transactionListFragment == null) { -// Log.d("flow", "MainActivity creating TransactionListFragment"); -// transactionListFragment = new TransactionListFragment(); -// } -// Bundle bundle = new Bundle(); -// if (account != null) { -// bundle.putString(TransactionListFragment.BUNDLE_KEY_FILTER_ACCOUNT_NAME, -// account.getName()); -// } -// transactionListFragment.setArguments(bundle); -// ft.replace(R.id.root_frame, transactionListFragment); -// if (account != null) -// ft.addToBackStack(getResources().getString(R.string.title_activity_transaction_list)); -// ft.commit(); -// -// currentFragment = transactionListFragment; + showTransactionsFragment((account == null) ? null : account.getName()); } public void showAccountTransactions(LedgerAccount account) { mBackMeansToAccountList = true; @@ -453,47 +566,40 @@ public class MainActivity extends ProfileThemedActivity { } else { if (mBackMeansToAccountList && (mViewPager.getCurrentItem() == 1)) { - TransactionListFragment.accountFilter.set(null); + Data.accountFilter.setValue(null); showAccountSummaryFragment(); mBackMeansToAccountList = false; } else { - Log.d("fragments", String.format("manager stack: %d", - fragmentManager.getBackStackEntryCount())); + 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; - - Log.d("transactions", String.format("Last update = %d", last_update)); - if (last_update == 0) { - Data.lastUpdateDate.set(null); - } - else { - Data.lastUpdateDate.set(new Date(last_update)); - } - } - } - public void scheduleTransactionListRetrieval() { - if (Data.profile.get() == null) return; + if (profile == null) + return; - retrieveTransactionsTask = new RetrieveTransactionsTask(new WeakReference<>(this)); + long last_update = profile.getLongOption(MLDB.OPT_LAST_SCRAPE, 0L); - retrieveTransactionsTask.execute(); + debug("transactions", String.format(Locale.ENGLISH, "Last update = %d", last_update)); + if (last_update == 0) { + Data.lastUpdateDate.postValue(null); + } + else { + Data.lastUpdateDate.postValue(new Date(last_update)); + } } public void onStopTransactionRefreshClick(View view) { - Log.d("interactive", "Cancelling transactions refresh"); - if (retrieveTransactionsTask != null) retrieveTransactionsTask.cancel(false); + debug("interactive", "Cancelling transactions refresh"); + Data.stopTransactionsRetrieval(); bTransactionListCancelDownload.setEnabled(false); } public void onRetrieveDone(String error) { - progressLayout.setVisibility(View.GONE); + Data.transactionRetrievalDone(); + findViewById(R.id.transaction_progress_layout).setVisibility(View.GONE); if (error == null) { updateLastUpdateTextFromDB(); @@ -501,18 +607,25 @@ public class MainActivity extends ProfileThemedActivity { new RefreshDescriptionsTask().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); TransactionListViewModel.scheduleTransactionListReload(); } - else Toast.makeText(this, error, Toast.LENGTH_LONG).show(); + else + Snackbar.make(mViewPager, error, Snackbar.LENGTH_LONG) + .show(); } public void onRetrieveStart() { + ProgressBar progressBar = findViewById(R.id.transaction_list_progress_bar); bTransactionListCancelDownload.setEnabled(true); - progressBar.setIndeterminateTintList(ColorStateList.valueOf(Colors.primary)); - progressBar.setProgressTintList(ColorStateList.valueOf(Colors.primary)); + ColorStateList csl = Colors.getColorStateList(); + progressBar.setIndeterminateTintList(csl); + progressBar.setProgressTintList(csl); progressBar.setIndeterminate(true); - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) progressBar.setProgress(0, false); - else progressBar.setProgress(0); - progressLayout.setVisibility(View.VISIBLE); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) + progressBar.setProgress(0, false); + else + progressBar.setProgress(0); + findViewById(R.id.transaction_progress_layout).setVisibility(View.VISIBLE); } public void onRetrieveProgress(RetrieveTransactionsTask.Progress progress) { + ProgressBar progressBar = findViewById(R.id.transaction_list_progress_bar); if ((progress.getTotal() == RetrieveTransactionsTask.Progress.INDETERMINATE) || (progress.getTotal() == 0)) { @@ -526,94 +639,36 @@ public class MainActivity extends ProfileThemedActivity { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { progressBar.setProgress(progress.getProgress(), true); } - else progressBar.setProgress(progress.getProgress()); + else + progressBar.setProgress(progress.getProgress()); progressBar.setIndeterminate(false); } } public void fabShouldShow() { - MobileLedgerProfile profile = Data.profile.get(); - if ((profile != null) && profile.isPostingPermitted()) fab.show(); + if ((profile != null) && profile.isPostingPermitted() && !drawer.isOpen()) + fab.show(); + else + fabHide(); } - public void navProfilesHeadClicked(View view) { - if (profileListExpanded) { - collapseProfileList(); - } - else { - expandProfileList(); - } - } - 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() { - profileListExpanded = false; - - final Animation animation = AnimationUtils.loadAnimation(this, R.anim.slide_up); - animation.setAnimationListener(new Animation.AnimationListener() { - @Override - public void onAnimationStart(Animation animation) { - - } - @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)); - profileListHeadMore.setVisibility(View.GONE); - } - public void onProfileRowClicked(View v) { - Data.setCurrentProfile((MobileLedgerProfile) v.getTag()); - } - public void enableProfileModifications() { - profileModificationEnabled = true; - ViewGroup profileList = findViewById(R.id.nav_profile_list); - for (int i = 0; i < profileList.getChildCount(); i++) { - View aRow = profileList.getChildAt(i); - aRow.findViewById(R.id.profile_list_edit_button).setVisibility(View.VISIBLE); - aRow.findViewById(R.id.profile_list_rearrange_handle).setVisibility(View.VISIBLE); - } - // FIXME enable rearranging - - } - public void disableProfileModifications() { - profileModificationEnabled = false; - ViewGroup profileList = findViewById(R.id.nav_profile_list); - for (int i = 0; i < profileList.getChildCount(); i++) { - View aRow = profileList.getChildAt(i); - aRow.findViewById(R.id.profile_list_edit_button).setVisibility(View.GONE); - aRow.findViewById(R.id.profile_list_rearrange_handle).setVisibility(View.INVISIBLE); - } - // FIXME disable rearranging - + public void fabHide() { + fab.hide(); } public void onAccountSummaryRowViewClicked(View view) { - ViewGroup row = (ViewGroup) view.getParent(); + 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: - Log.d("accounts", "Account expander clicked"); - if (!acc.hasSubAccounts()) return; + debug("accounts", "Account expander clicked"); + if (!acc.hasSubAccounts()) + return; boolean wasExpanded = acc.isExpanded(); @@ -624,20 +679,21 @@ public class MainActivity extends ProfileThemedActivity { acc.toggleExpanded(); DbOpQueue.add("update accounts set expanded=? where name=? and profile=?", - new Object[]{acc.isExpanded(), acc.getName(), Data.profile.get().getUuid() + new Object[]{acc.isExpanded(), acc.getName(), profile.getUuid() }); if (wasExpanded) { - Log.d("accounts", String.format("Collapsing account '%s'", acc.getName())); + 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 lh = Data.accounts.lockForWriting()) { + try (LockHolder ignored = Data.accounts.lockForWriting()) { for (int i = 0; i < Data.accounts.size(); i++) { if (acc.isParentOf(Data.accounts.get(i))) { -// Log.d("accounts", String.format("Found a child '%s' at position %d", +// debug("accounts", String.format("Found a child '%s' at position +// %d", // Data.accounts.get(i).getName(), i)); if (start == -1) { start = i; @@ -646,7 +702,7 @@ public class MainActivity extends ProfileThemedActivity { } else { if (start != -1) { -// Log.d("accounts", +// debug("accounts", // String.format("Found a non-child '%s' at position %d", // Data.accounts.get(i).getName(), i)); break; @@ -656,29 +712,28 @@ public class MainActivity extends ProfileThemedActivity { if (start != -1) { for (int j = 0; j < count; j++) { -// Log.d("accounts", String.format("Removing item %d: %s", start + 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); + mAccountSummaryFragment.modelAdapter.notifyItemRangeRemoved(start, + count); } } } else { - Log.d("accounts", String.format("Expanding account '%s'", acc.getName())); + debug("accounts", String.format("Expanding account '%s'", acc.getName())); arrow.setRotation(180); animator.rotationBy(-180); - List children = - Data.profile.get().loadVisibleChildAccountsOf(acc); - try (LockHolder lh = Data.accounts.lockForWriting()) { + List children = profile.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()); + mAccountSummaryFragment.modelAdapter.notifyItemRangeInserted( + parentPos + 1, children.size()); } } } @@ -686,11 +741,10 @@ public class MainActivity extends ProfileThemedActivity { 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() - }); + DbOpQueue.add( + "update accounts set amounts_expanded=? where name=? and profile=?", + new Object[]{acc.amountsExpanded(), acc.getName(), profile.getUuid() + }); Data.accounts.triggerItemChangedNotification(acc); } break; @@ -699,16 +753,17 @@ public class MainActivity extends ProfileThemedActivity { public class SectionsPagerAdapter extends FragmentPagerAdapter { - public SectionsPagerAdapter(FragmentManager fm) { - super(fm); + SectionsPagerAdapter(FragmentManager fm) { + super(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT); } + @NotNull @Override public Fragment getItem(int position) { - Log.d("main", String.format("Switching to fragment %d", position)); + debug("main", String.format(Locale.ENGLISH, "Switching to fragment %d", position)); switch (position) { case 0: -// Log.d("flow", "Creating account summary fragment"); +// debug("flow", "Creating account summary fragment"); return mAccountSummaryFragment = new AccountSummaryFragment(); case 1: return new TransactionListFragment();