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FairEmail/app/src/main/java/eu/faircode/email/FragmentMessages.java

1965 lines
85 KiB

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FairEmail is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018 by Marcel Bokhorst (M66B)
*/
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageButton;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.PopupMenu;
import androidx.appcompat.widget.SearchView;
import androidx.constraintlayout.widget.Group;
import androidx.fragment.app.FragmentTransaction;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProviders;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import androidx.paging.LivePagedListBuilder;
import androidx.paging.PagedList;
import androidx.recyclerview.selection.Selection;
import androidx.recyclerview.selection.SelectionTracker;
import androidx.recyclerview.selection.StorageStrategy;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
public class FragmentMessages extends FragmentEx {
private ViewGroup view;
private SwipeRefreshLayout swipeRefresh;
private View popupAnchor;
private TextView tvSupport;
private ImageButton ibHintSupport;
private ImageButton ibHintSwipe;
private ImageButton ibHintSelect;
private TextView tvNoEmail;
private RecyclerView rvMessage;
private BottomNavigationView bottom_navigation;
private ProgressBar pbWait;
private Group grpSupport;
private Group grpHintSupport;
private Group grpHintSwipe;
private Group grpHintSelect;
private Group grpReady;
private FloatingActionButton fab;
private FloatingActionButton fabMore;
private long account = -1;
private long folder = -1;
private boolean outgoing = false;
private String thread = null;
private long id = -1;
private String search = null;
private int zoom = 0;
private boolean threading = true;
private boolean actionbar = false;
private boolean autoclose = false;
private long primary = -1;
private boolean outbox = false;
private boolean connected = false;
private boolean searching = false;
private AdapterMessage adapter;
private List<Long> archives = new ArrayList<>();
private List<Long> trashes = new ArrayList<>();
private AdapterMessage.ViewType viewType;
private SelectionTracker<Long> selectionTracker = null;
private LiveData<PagedList<TupleMessageEx>> messages = null;
private int autoCloseCount = 0;
private boolean autoExpand = true;
private List<Long> expanded = new ArrayList<>();
private List<Long> frozen = new ArrayList<>();
private List<Long> addresses = new ArrayList<>();
private List<Long> headers = new ArrayList<>();
private List<Long> images = new ArrayList<>();
private BoundaryCallbackMessages searchCallback = null;
private static final int LOCAL_PAGE_SIZE = 100;
private static final int REMOTE_PAGE_SIZE = 10;
private static final int UNDO_TIMEOUT = 5000; // milliseconds
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get arguments
Bundle args = getArguments();
account = args.getLong("account", -1);
folder = args.getLong("folder", -1);
outgoing = args.getBoolean("outgoing", false);
thread = args.getString("thread");
id = args.getLong("id", -1);
search = args.getString("search");
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
boolean compact = prefs.getBoolean("compact", false);
zoom = prefs.getInt("zoom", compact ? 0 : 1);
threading = prefs.getBoolean("threading", true);
actionbar = prefs.getBoolean("actionbar", true);
autoclose = prefs.getBoolean("autoclose", true);
if (TextUtils.isEmpty(search))
if (thread == null)
if (folder < 0)
viewType = AdapterMessage.ViewType.UNIFIED;
else
viewType = AdapterMessage.ViewType.FOLDER;
else
viewType = AdapterMessage.ViewType.THREAD;
else
viewType = AdapterMessage.ViewType.SEARCH;
}
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
view = (ViewGroup) inflater.inflate(R.layout.fragment_messages, container, false);
setHasOptionsMenu(true);
// Get controls
swipeRefresh = view.findViewById(R.id.swipeRefresh);
popupAnchor = view.findViewById(R.id.popupAnchor);
tvSupport = view.findViewById(R.id.tvSupport);
ibHintSupport = view.findViewById(R.id.ibHintSupport);
ibHintSwipe = view.findViewById(R.id.ibHintSwipe);
ibHintSelect = view.findViewById(R.id.ibHintSelect);
tvNoEmail = view.findViewById(R.id.tvNoEmail);
rvMessage = view.findViewById(R.id.rvFolder);
bottom_navigation = view.findViewById(R.id.bottom_navigation);
pbWait = view.findViewById(R.id.pbWait);
grpSupport = view.findViewById(R.id.grpSupport);
grpHintSupport = view.findViewById(R.id.grpHintSupport);
grpHintSwipe = view.findViewById(R.id.grpHintSwipe);
grpHintSelect = view.findViewById(R.id.grpHintSelect);
grpReady = view.findViewById(R.id.grpReady);
fab = view.findViewById(R.id.fab);
fabMore = view.findViewById(R.id.fabMore);
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
// Wire controls
int colorPrimary = Helper.resolveColor(getContext(), R.attr.colorPrimary);
swipeRefresh.setColorSchemeColors(Color.WHITE, Color.WHITE, Color.WHITE);
swipeRefresh.setProgressBackgroundColorSchemeColor(colorPrimary);
swipeRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
Bundle args = new Bundle();
args.putLong("folder", folder);
new SimpleTask<Boolean>() {
@Override
protected Boolean onLoad(Context context, Bundle args) {
long fid = args.getLong("folder");
boolean connected = false;
DB db = DB.getInstance(context);
try {
db.beginTransaction();
List<EntityFolder> folders = new ArrayList<>();
if (fid < 0) {
List<EntityFolder> unified = db.folder().getFoldersSynchronizingUnified();
if (unified != null)
folders.addAll(unified);
} else {
EntityFolder folder = db.folder().getFolder(fid);
if (folder != null)
folders.add(folder);
}
for (EntityFolder folder : folders) {
EntityOperation.sync(db, folder.id);
if (folder.account == null) { // outbox
if ("connected".equals(folder.state))
connected = true;
} else {
EntityAccount account = db.account().getAccount(folder.account);
if ("connected".equals(account.state))
connected = true;
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return connected;
}
@Override
protected void onLoaded(Bundle args, Boolean connected) {
if (!connected) {
swipeRefresh.setRefreshing(false);
Snackbar.make(view, R.string.title_sync_queued, Snackbar.LENGTH_LONG).show();
}
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
});
tvSupport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
fragmentTransaction.commit();
}
});
ibHintSwipe.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
prefs.edit().putBoolean("message_swipe", true).apply();
grpHintSwipe.setVisibility(View.GONE);
}
});
ibHintSelect.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
prefs.edit().putBoolean("message_select", true).apply();
grpHintSelect.setVisibility(View.GONE);
}
});
ibHintSupport.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
prefs.edit().putBoolean("app_support", true).apply();
grpHintSupport.setVisibility(View.GONE);
}
});
rvMessage.setHasFixedSize(false);
//rvMessage.setItemViewCacheSize(10);
//rvMessage.getRecycledViewPool().setMaxRecycledViews(0, 10);
LinearLayoutManager llm = new LinearLayoutManager(getContext());
rvMessage.setLayoutManager(llm);
adapter = new AdapterMessage(
getContext(), getViewLifecycleOwner(), getFragmentManager(),
viewType, outgoing,
zoom,
new AdapterMessage.IProperties() {
@Override
public void setExpanded(long id, boolean expand) {
if (expand) {
expanded.add(id);
handleExpand(id);
} else
expanded.remove(id);
}
@Override
public void setFrozen(long id, boolean freeze) {
if (freeze)
frozen.add(id);
else
frozen.remove(id);
}
@Override
public void setAddresses(long id, boolean show) {
if (show)
addresses.remove(id);
else
addresses.add(id);
}
@Override
public void setHeaders(long id, boolean show) {
if (show)
headers.add(id);
else
headers.remove(id);
}
@Override
public void setImages(long id, boolean show) {
if (show)
images.add(id);
else
images.remove(id);
}
@Override
public boolean isExpanded(long id) {
return expanded.contains(id);
}
@Override
public boolean isFrozen(long id) {
return frozen.contains(id);
}
@Override
public boolean showAddresses(long id) {
return !addresses.contains(id);
}
@Override
public boolean showHeaders(long id) {
return headers.contains(id);
}
@Override
public boolean showImages(long id) {
return images.contains(id);
}
@Override
public void move(long id, String name, boolean type) {
Bundle args = new Bundle();
args.putLong("id", id);
args.putString("name", name);
args.putBoolean("type", type);
new SimpleTask<MessageTarget>() {
@Override
protected MessageTarget onLoad(Context context, Bundle args) {
long id = args.getLong("id");
String name = args.getString("name");
boolean type = args.getBoolean("type");
MessageTarget result = new MessageTarget();
DB db = DB.getInstance(context);
try {
db.beginTransaction();
EntityMessage message = db.message().getMessage(id);
if (type)
result.target = db.folder().getFolderByType(message.account, name);
else
result.target = db.folder().getFolderByName(message.account, name);
result.ids.add(message.id);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
protected void onLoaded(Bundle args, MessageTarget result) {
moveAsk(result);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
});
rvMessage.setAdapter(adapter);
if (viewType != AdapterMessage.ViewType.THREAD) {
final SelectionPredicateMessage predicate = new SelectionPredicateMessage(rvMessage);
selectionTracker = new SelectionTracker.Builder<>(
"messages-selection",
rvMessage,
new ItemKeyProviderMessage(rvMessage),
new ItemDetailsLookupMessage(rvMessage),
StorageStrategy.createLongStorage())
.withSelectionPredicate(predicate)
.build();
adapter.setSelectionTracker(selectionTracker);
selectionTracker.addObserver(new SelectionTracker.SelectionObserver() {
@Override
public void onSelectionChanged() {
swipeRefresh.setEnabled(false);
if (selectionTracker.hasSelection()) {
if (messages != null)
messages.removeObservers(getViewLifecycleOwner());
fabMore.show();
} else {
predicate.clearAccount();
fabMore.hide();
try {
if (getViewLifecycleOwner().getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED))
loadMessages();
} catch (IllegalStateException ex) {
Log.w(Helper.TAG, ex + "\n" + Log.getStackTraceString(ex));
}
swipeRefresh.setEnabled(true);
}
}
});
}
new ItemTouchHelper(new ItemTouchHelper.Callback() {
@Override
public int getMovementFlags(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
if (!prefs.getBoolean("swipe", true))
return 0;
if (selectionTracker != null && selectionTracker.hasSelection())
return 0;
int pos = viewHolder.getAdapterPosition();
if (pos == RecyclerView.NO_POSITION)
return 0;
TupleMessageEx message = ((AdapterMessage) rvMessage.getAdapter()).getCurrentList().get(pos);
if (message == null ||
expanded.contains(message.id) ||
EntityFolder.DRAFTS.equals(message.folderType) ||
EntityFolder.OUTBOX.equals(message.folderType))
return 0;
int flags = 0;
if (archives.contains(message.account))
flags |= ItemTouchHelper.RIGHT;
if (trashes.contains(message.account))
flags |= ItemTouchHelper.LEFT;
return makeMovementFlags(0, flags);
}
@Override
public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
return false;
}
@Override
public void onChildDraw(Canvas canvas, RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
int pos = viewHolder.getAdapterPosition();
if (pos == RecyclerView.NO_POSITION)
return;
TupleMessageEx message = ((AdapterMessage) rvMessage.getAdapter()).getCurrentList().get(pos);
if (message == null)
return;
boolean inbox = (EntityFolder.ARCHIVE.equals(message.folderType) || EntityFolder.TRASH.equals(message.folderType));
View itemView = viewHolder.itemView;
int margin = Math.round(12 * (getContext().getResources().getDisplayMetrics().density));
if (dX > margin) {
// Right swipe
Drawable d = getResources().getDrawable(
inbox ? R.drawable.baseline_move_to_inbox_24 : R.drawable.baseline_archive_24,
getContext().getTheme());
int padding = (itemView.getHeight() - d.getIntrinsicHeight());
d.setBounds(
itemView.getLeft() + margin,
itemView.getTop() + padding / 2,
itemView.getLeft() + margin + d.getIntrinsicWidth(),
itemView.getTop() + padding / 2 + d.getIntrinsicHeight());
d.draw(canvas);
} else if (dX < -margin) {
// Left swipe
Drawable d = getResources().getDrawable(inbox ? R.drawable.baseline_move_to_inbox_24 : R.drawable.baseline_delete_24, getContext().getTheme());
int padding = (itemView.getHeight() - d.getIntrinsicHeight());
d.setBounds(
itemView.getLeft() + itemView.getWidth() - d.getIntrinsicWidth() - margin,
itemView.getTop() + padding / 2,
itemView.getLeft() + itemView.getWidth() - margin,
itemView.getTop() + padding / 2 + d.getIntrinsicHeight());
d.draw(canvas);
}
super.onChildDraw(canvas, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
}
@Override
public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
int pos = viewHolder.getAdapterPosition();
if (pos == RecyclerView.NO_POSITION)
return;
TupleMessageEx message = ((AdapterMessage) rvMessage.getAdapter()).getCurrentList().get(pos);
if (message == null)
return;
Log.i(Helper.TAG, "Swiped dir=" + direction + " message=" + message.id);
Bundle args = new Bundle();
args.putLong("id", message.id);
args.putBoolean("thread", viewType != AdapterMessage.ViewType.THREAD);
args.putInt("direction", direction);
new SimpleTask<MessageTarget>() {
@Override
protected MessageTarget onLoad(Context context, Bundle args) {
long id = args.getLong("id");
boolean thread = args.getBoolean("thread");
int direction = args.getInt("direction");
MessageTarget result = new MessageTarget();
EntityFolder target = null;
// Get target folder and hide message
DB db = DB.getInstance(context);
try {
db.beginTransaction();
EntityMessage message = db.message().getMessage(id);
EntityFolder folder = db.folder().getFolder(message.folder);
if (EntityFolder.ARCHIVE.equals(folder.type) || EntityFolder.TRASH.equals(folder.type))
target = db.folder().getFolderByType(message.account, EntityFolder.INBOX);
else {
if (direction == ItemTouchHelper.RIGHT)
target = db.folder().getFolderByType(message.account, EntityFolder.ARCHIVE);
if (direction == ItemTouchHelper.LEFT || target == null)
target = db.folder().getFolderByType(message.account, EntityFolder.TRASH);
if (target == null)
target = db.folder().getFolderByType(message.account, EntityFolder.INBOX);
}
result.target = target;
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading && thread ? null : id, message.folder);
for (EntityMessage threaded : messages) {
result.ids.add(threaded.id);
db.message().setMessageUiHide(threaded.id, true);
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
protected void onLoaded(final Bundle args, final MessageTarget result) {
moveUndo(result);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
}).attachToRecyclerView(rvMessage);
bottom_navigation.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
ViewModelMessages.Target[] pn = (ViewModelMessages.Target[]) bottom_navigation.getTag();
switch (menuItem.getItemId()) {
case R.id.action_delete:
onActionMove(EntityFolder.TRASH);
return true;
case R.id.action_archive:
onActionMove(EntityFolder.ARCHIVE);
return true;
case R.id.action_prev:
onActionNavigate(pn[0]);
return true;
case R.id.action_next:
onActionNavigate(pn[1]);
return true;
default:
return false;
}
}
private void onActionMove(String folderType) {
Bundle args = new Bundle();
args.putLong("account", account);
args.putString("thread", thread);
args.putString("folderType", folderType);
new SimpleTask<MessageTarget>() {
@Override
protected MessageTarget onLoad(Context context, Bundle args) {
long account = args.getLong("account");
String thread = args.getString("thread");
String folderType = args.getString("folderType");
MessageTarget result = new MessageTarget();
DB db = DB.getInstance(context);
try {
db.beginTransaction();
result.target = db.folder().getFolderByType(account, folderType);
List<EntityMessage> messages = db.message().getMessageByThread(
account, thread, threading ? null : id, null);
for (EntityMessage threaded : messages)
if (!result.target.id.equals(threaded.folder))
result.ids.add(threaded.id);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
protected void onLoaded(Bundle args, MessageTarget result) {
moveAsk(result);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
private void onActionNavigate(ViewModelMessages.Target target) {
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(getContext());
lbm.sendBroadcast(
new Intent(ActivityView.ACTION_VIEW_THREAD)
.putExtra("account", target.account)
.putExtra("thread", target.thread)
.putExtra("id", target.id));
}
});
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
EntityFolder drafts = (EntityFolder) fab.getTag();
startActivity(new Intent(getContext(), ActivityCompose.class)
.putExtra("action", "new")
.putExtra("account", drafts.account)
);
}
});
fab.setOnLongClickListener(new View.OnLongClickListener() {
@Override
public boolean onLongClick(View v) {
EntityFolder drafts = (EntityFolder) fab.getTag();
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(getContext());
lbm.sendBroadcast(
new Intent(ActivityView.ACTION_VIEW_MESSAGES)
.putExtra("account", drafts.account)
.putExtra("folder", drafts.id)
.putExtra("outgoing", drafts.isOutgoing()));
return true;
}
});
fabMore.setOnClickListener(new View.OnClickListener() {
private final int action_seen = 1;
private final int action_unseen = 2;
private final int action_flag = 3;
private final int action_unflag = 4;
private final int action_archive = 5;
private final int action_trash = 6;
private final int action_delete = 7;
private final int action_junk = 8;
private final int action_move = 9;
@Override
public void onClick(View v) {
Bundle args = new Bundle();
args.putLong("folder", folder);
args.putLongArray("ids", getSelection());
new SimpleTask<Boolean[]>() {
@Override
protected Boolean[] onLoad(Context context, Bundle args) {
long fid = args.getLong("folder");
long[] ids = args.getLongArray("ids");
Boolean[] result = new Boolean[10];
for (int i = 0; i < result.length; i++)
result[i] = false;
DB db = DB.getInstance(context);
long account = -1;
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
account = message.account;
result[message.ui_seen ? 1 : 0] = true;
result[message.flagged ? 3 : 2] = true;
}
}
EntityFolder archive = db.folder().getFolderByType(account, EntityFolder.ARCHIVE);
EntityFolder trash = db.folder().getFolderByType(account, EntityFolder.TRASH);
result[4] = (archive != null);
result[5] = (trash != null);
EntityFolder folder = db.folder().getFolder(fid);
if (folder != null) {
result[6] = EntityFolder.ARCHIVE.equals(folder.type);
result[7] = EntityFolder.TRASH.equals(folder.type);
result[8] = EntityFolder.JUNK.equals(folder.type);
result[9] = EntityFolder.DRAFTS.equals(folder.type);
}
return result;
}
@Override
protected void onLoaded(Bundle args, final Boolean[] result) {
PopupMenu popupMenu = new PopupMenu(getContext(), fabMore);
if (result[0] && !result[9])
popupMenu.getMenu().add(Menu.NONE, action_seen, 1, R.string.title_seen);
if (result[1] && !result[9])
popupMenu.getMenu().add(Menu.NONE, action_unseen, 2, R.string.title_unseen);
if (result[2])
popupMenu.getMenu().add(Menu.NONE, action_flag, 3, R.string.title_flag);
if (result[3])
popupMenu.getMenu().add(Menu.NONE, action_unflag, 4, R.string.title_unflag);
if (result[4] && !result[6] && !result[9]) // has archive and not is archive
popupMenu.getMenu().add(Menu.NONE, action_archive, 5, R.string.title_archive);
if (result[5]) // has trash
if (result[7] || result[9]) // is trash or drafts
popupMenu.getMenu().add(Menu.NONE, action_delete, 6, R.string.title_trash);
else
popupMenu.getMenu().add(Menu.NONE, action_trash, 6, R.string.title_trash);
if (!result[8] && !result[9])
popupMenu.getMenu().add(Menu.NONE, action_junk, 6, R.string.title_spam);
if (!result[9])
popupMenu.getMenu().add(Menu.NONE, action_move, 7, R.string.title_move);
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem target) {
switch (target.getItemId()) {
case action_seen:
onActionSeen(true);
return true;
case action_unseen:
onActionSeen(false);
return true;
case action_flag:
onActionFlag(true);
return true;
case action_unflag:
onActionFlag(false);
return true;
case action_archive:
onActionMove(EntityFolder.ARCHIVE);
return true;
case action_trash:
onActionMove(EntityFolder.TRASH);
return true;
case action_delete:
onActionDelete();
return true;
case action_junk:
onActionJunk();
return true;
case action_move:
onActionMove();
return true;
default:
return false;
}
}
});
popupMenu.show();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
private long[] getSelection() {
Selection<Long> selection = selectionTracker.getSelection();
long[] ids = new long[selection.size()];
int i = 0;
for (Long id : selection)
ids[i++] = id;
return ids;
}
private void onActionSeen(boolean seen) {
Bundle args = new Bundle();
args.putLongArray("ids", getSelection());
args.putBoolean("seen", seen);
selectionTracker.clearSelection();
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long[] ids = args.getLongArray("ids");
boolean seen = args.getBoolean("seen");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null && message.ui_seen != seen) {
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading ? null : id, message.folder);
for (EntityMessage threaded : messages)
EntityOperation.queue(db, threaded, EntityOperation.SEEN, seen);
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
private void onActionFlag(boolean flagged) {
Bundle args = new Bundle();
args.putLongArray("ids", getSelection());
args.putBoolean("flagged", flagged);
selectionTracker.clearSelection();
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long[] ids = args.getLongArray("ids");
boolean flagged = args.getBoolean("flagged");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null && message.ui_flagged != flagged) {
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading ? null : id, message.folder);
for (EntityMessage threaded : messages)
EntityOperation.queue(db, threaded, EntityOperation.FLAG, flagged);
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
private void onActionJunk() {
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_ask_spam)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
onActionMove(EntityFolder.JUNK);
}
})
.setNegativeButton(android.R.string.cancel, null)
.show();
}
private void onActionDelete() {
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(R.string.title_ask_delete_selected)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Bundle args = new Bundle();
args.putLongArray("ids", getSelection());
selectionTracker.clearSelection();
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long[] ids = args.getLongArray("ids");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading ? null : id, message.folder);
for (EntityMessage threaded : messages)
if (threaded.uid == null && !TextUtils.isEmpty(threaded.error)) // outbox
db.message().deleteMessage(threaded.id);
else
EntityOperation.queue(db, threaded, EntityOperation.DELETE);
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
})
.setNegativeButton(android.R.string.cancel, null)
.show();
}
private void onActionMove(String type) {
Bundle args = new Bundle();
args.putString("type", type);
args.putLongArray("ids", getSelection());
selectionTracker.clearSelection();
new SimpleTask<MessageTarget>() {
@Override
protected MessageTarget onLoad(Context context, Bundle args) {
String type = args.getString("type");
long[] ids = args.getLongArray("ids");
MessageTarget result = new MessageTarget();
DB db = DB.getInstance(context);
try {
db.beginTransaction();
long account = -1;
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
account = message.account;
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading ? null : id, message.folder);
for (EntityMessage threaded : messages)
result.ids.add(threaded.id);
}
}
result.target = db.folder().getFolderByType(account, type);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
protected void onLoaded(Bundle args, MessageTarget result) {
moveAsk(result);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
private void onActionMove() {
Bundle args = new Bundle();
args.putLong("folder", folder);
args.putLongArray("ids", getSelection());
new SimpleTask<List<EntityFolder>>() {
@Override
protected List<EntityFolder> onLoad(Context context, Bundle args) {
long fid = args.getLong("folder");
long[] ids = args.getLongArray("ids");
DB db = DB.getInstance(context);
long account = -1;
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
account = message.account;
break;
}
}
List<EntityFolder> folders = db.folder().getFolders(account);
List<EntityFolder> targets = new ArrayList<>();
for (EntityFolder folder : folders)
if (!folder.hide &&
!EntityFolder.ARCHIVE.equals(folder.type) &&
!EntityFolder.TRASH.equals(folder.type) &&
!EntityFolder.JUNK.equals(folder.type) &&
(fid < 0 ? !folder.unified : !folder.id.equals(fid)))
targets.add(folder);
EntityFolder.sort(targets);
return targets;
}
@Override
protected void onLoaded(final Bundle args, List<EntityFolder> folders) {
PopupMenu popupMenu = new PopupMenu(getContext(), popupAnchor);
int order = 0;
for (EntityFolder folder : folders)
popupMenu.getMenu().add(Menu.NONE, folder.id.intValue(), order++, folder.getDisplayName(getContext()));
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(final MenuItem target) {
args.putLong("target", target.getItemId());
selectionTracker.clearSelection();
new SimpleTask<MessageTarget>() {
@Override
protected MessageTarget onLoad(Context context, Bundle args) {
long[] ids = args.getLongArray("ids");
long target = args.getLong("target");
MessageTarget result = new MessageTarget();
DB db = DB.getInstance(context);
try {
db.beginTransaction();
result.target = db.folder().getFolder(target);
for (long id : ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
List<EntityMessage> messages = db.message().getMessageByThread(
message.account, message.thread, threading ? null : id, message.folder);
for (EntityMessage threaded : messages) {
result.ids.add(threaded.id);
db.message().setMessageUiHide(threaded.id, true);
}
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
protected void onLoaded(Bundle args, MessageTarget result) {
moveAsk(result);
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
return true;
}
});
popupMenu.show();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
});
((ActivityBase) getActivity()).addBackPressedListener(onBackPressedListener);
// Initialize
swipeRefresh.setEnabled(viewType == AdapterMessage.ViewType.UNIFIED || viewType == AdapterMessage.ViewType.FOLDER);
tvNoEmail.setVisibility(View.GONE);
bottom_navigation.setVisibility(View.GONE);
grpReady.setVisibility(View.GONE);
pbWait.setVisibility(View.VISIBLE);
fab.hide();
fabMore.hide();
return view;
}
@Override
public void onDestroyView() {
((ActivityBase) getActivity()).removeBackPressedListener(onBackPressedListener);
super.onDestroyView();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putBoolean("autoExpand", autoExpand);
outState.putInt("autoCloseCount", autoCloseCount);
outState.putLongArray("expanded", Helper.toLongArray(expanded));
outState.putLongArray("headers", Helper.toLongArray(headers));
outState.putLongArray("images", Helper.toLongArray(images));
if (selectionTracker != null)
selectionTracker.onSaveInstanceState(outState);
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (savedInstanceState != null) {
autoExpand = savedInstanceState.getBoolean("autoExpand");
autoCloseCount = savedInstanceState.getInt("autoCloseCount");
expanded = Helper.fromLongArray(savedInstanceState.getLongArray("expanded"));
headers = Helper.fromLongArray(savedInstanceState.getLongArray("headers"));
images = Helper.fromLongArray(savedInstanceState.getLongArray("images"));
if (selectionTracker != null)
selectionTracker.onRestoreInstanceState(savedInstanceState);
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
grpHintSupport.setVisibility(prefs.getBoolean("app_support", false) || viewType != AdapterMessage.ViewType.UNIFIED ? View.GONE : View.VISIBLE);
grpHintSwipe.setVisibility(prefs.getBoolean("message_swipe", false) || viewType == AdapterMessage.ViewType.THREAD ? View.GONE : View.VISIBLE);
grpHintSelect.setVisibility(prefs.getBoolean("message_select", false) || viewType != AdapterMessage.ViewType.FOLDER ? View.GONE : View.VISIBLE);
final DB db = DB.getInstance(getContext());
// Primary account
db.account().livePrimaryAccount().observe(getViewLifecycleOwner(), new Observer<EntityAccount>() {
@Override
public void onChanged(EntityAccount account) {
primary = (account == null ? -1 : account.id);
connected = (account != null && "connected".equals(account.state));
getActivity().invalidateOptionsMenu();
}
});
// Folder
switch (viewType) {
case UNIFIED:
db.folder().liveUnified().observe(getViewLifecycleOwner(), new Observer<List<TupleFolderEx>>() {
@Override
public void onChanged(List<TupleFolderEx> folders) {
if (folders == null)
folders = new ArrayList<>();
int unseen = 0;
for (TupleFolderEx folder : folders)
unseen += folder.unseen;
String name = getString(R.string.title_folder_unified);
if (unseen > 0)
setSubtitle(getString(R.string.title_unseen_count, name, unseen));
else
setSubtitle(name);
boolean refreshing = false;
for (TupleFolderEx folder : folders)
if (folder.sync_state != null && "connected".equals(folder.accountState)) {
refreshing = true;
break;
}
swipeRefresh.setRefreshing(refreshing);
}
});
break;
case FOLDER:
db.folder().liveFolderEx(folder).observe(getViewLifecycleOwner(), new Observer<TupleFolderEx>() {
@Override
public void onChanged(@Nullable TupleFolderEx folder) {
if (folder == null)
setSubtitle(null);
else {
String name = folder.getDisplayName(getContext());
if (folder.unseen > 0)
setSubtitle(getString(R.string.title_unseen_count, name, folder.unseen));
else
setSubtitle(name);
outbox = EntityFolder.OUTBOX.equals(folder.type);
getActivity().invalidateOptionsMenu();
}
swipeRefresh.setRefreshing(
folder != null && folder.sync_state != null &&
"connected".equals(EntityFolder.OUTBOX.equals(folder.type)
? folder.state : folder.accountState));
}
});
break;
case THREAD:
setSubtitle(R.string.title_folder_thread);
break;
case SEARCH:
setSubtitle(getString(R.string.title_searching, search));
break;
}
// Folders and messages
db.folder().liveSystemFolders(account).observe(getViewLifecycleOwner(), new Observer<List<EntityFolder>>() {
@Override
public void onChanged(List<EntityFolder> folders) {
if (folders == null)
folders = new ArrayList<>();
archives.clear();
trashes.clear();
for (EntityFolder folder : folders)
if (EntityFolder.ARCHIVE.equals(folder.type))
archives.add(folder.account);
else if (EntityFolder.TRASH.equals(folder.type))
trashes.add(folder.account);
loadMessages();
if (actionbar && viewType == AdapterMessage.ViewType.THREAD) {
boolean hasTrash = false;
boolean hasArchive = false;
for (EntityFolder folder : folders)
if (EntityFolder.TRASH.equals(folder.type))
hasTrash = true;
else if (EntityFolder.ARCHIVE.equals(folder.type))
hasArchive = true;
ViewModelMessages model = ViewModelProviders.of(getActivity()).get(ViewModelMessages.class);
ViewModelMessages.Target[] pn = model.getPrevNext(thread);
bottom_navigation.setTag(pn);
bottom_navigation.getMenu().findItem(R.id.action_prev).setEnabled(pn[0] != null);
bottom_navigation.getMenu().findItem(R.id.action_next).setEnabled(pn[1] != null);
bottom_navigation.getMenu().findItem(R.id.action_delete).setVisible(hasTrash);
bottom_navigation.getMenu().findItem(R.id.action_archive).setVisible(hasArchive);
bottom_navigation.setVisibility(View.VISIBLE);
}
}
});
if (selectionTracker != null && selectionTracker.hasSelection())
fabMore.show();
else
fabMore.hide();
if (viewType != AdapterMessage.ViewType.THREAD) {
db.folder().liveDrafts(account < 0 ? null : account).observe(getViewLifecycleOwner(), new Observer<EntityFolder>() {
@Override
public void onChanged(EntityFolder drafts) {
if (drafts == null)
fab.hide();
else {
fab.setTag(drafts);
fab.show();
}
}
});
}
}
@Override
public void onResume() {
super.onResume();
grpSupport.setVisibility(Helper.isPro(getContext()) ? View.GONE : View.VISIBLE);
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_messages, menu);
final MenuItem menuSearch = menu.findItem(R.id.menu_search);
menuSearch.setOnActionExpandListener(new MenuItem.OnActionExpandListener() {
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
searching = true;
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
searching = false;
return true;
}
});
if (searching)
menuSearch.expandActionView();
final SearchView searchView = (SearchView) menuSearch.getActionView();
searchView.setQueryHint(getString(R.string.title_search_hint));
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
searching = false;
menuSearch.collapseActionView();
if (Helper.isPro(getContext())) {
Bundle args = new Bundle();
args.putLong("folder", folder);
args.putString("search", query);
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
DB.getInstance(context).message().resetSearch();
return null;
}
@Override
protected void onLoaded(Bundle args, Void data) {
FragmentMessages fragment = new FragmentMessages();
fragment.setArguments(args);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, fragment).addToBackStack("search");
fragmentTransaction.commit();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
} else {
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, new FragmentPro()).addToBackStack("pro");
fragmentTransaction.commit();
}
return true;
}
@Override
public boolean onQueryTextChange(String newText) {
return false;
}
});
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
menu.findItem(R.id.menu_search).setVisible(
folder >= 0 && viewType != AdapterMessage.ViewType.SEARCH);
menu.findItem(R.id.menu_sort_on).setVisible(
viewType == AdapterMessage.ViewType.UNIFIED || viewType == AdapterMessage.ViewType.FOLDER);
menu.findItem(R.id.menu_zoom).setVisible(viewType == AdapterMessage.ViewType.THREAD);
menu.findItem(R.id.menu_folders).setVisible(primary >= 0);
menu.findItem(R.id.menu_folders).setIcon(connected ? R.drawable.baseline_folder_24 : R.drawable.baseline_folder_open_24);
menu.findItem(R.id.menu_move_sent).setVisible(outbox);
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
String sort = prefs.getString("sort", "time");
if ("time".equals(sort))
menu.findItem(R.id.menu_sort_on_time).setChecked(true);
else if ("unread".equals(sort))
menu.findItem(R.id.menu_sort_on_unread).setChecked(true);
else if ("starred".equals(sort))
menu.findItem(R.id.menu_sort_on_starred).setChecked(true);
super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
switch (item.getItemId()) {
case R.id.menu_sort_on_time:
prefs.edit().putString("sort", "time").apply();
item.setChecked(true);
loadMessages();
return true;
case R.id.menu_sort_on_unread:
prefs.edit().putString("sort", "unread").apply();
item.setChecked(true);
loadMessages();
return true;
case R.id.menu_sort_on_starred:
prefs.edit().putString("sort", "starred").apply();
item.setChecked(true);
loadMessages();
return true;
case R.id.menu_zoom:
zoom = ++zoom % 3;
prefs.edit().putInt("zoom", zoom).apply();
adapter.setZoom(zoom);
return true;
case R.id.menu_folders:
onMenuFolders();
loadMessages();
return true;
case R.id.menu_move_sent:
onMenuMoveSent();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void onMenuFolders() {
if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED))
getFragmentManager().popBackStack("unified", 0);
Bundle args = new Bundle();
args.putLong("account", primary);
FragmentFolders fragment = new FragmentFolders();
fragment.setArguments(args);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.content_frame, fragment).addToBackStack("folders");
fragmentTransaction.commit();
}
private void onMenuMoveSent() {
Bundle args = new Bundle();
args.putLong("folder", folder);
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long outbox = args.getLong("folder");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
for (EntityMessage message : db.message().getMessageSeen(outbox)) {
EntityIdentity identity = db.identity().getIdentity(message.identity);
EntityFolder sent = db.folder().getFolderByType(identity.account, EntityFolder.SENT);
if (sent != null) {
message.folder = sent.id;
message.uid = null;
db.message().updateMessage(message);
Log.i(Helper.TAG, "Appending sent msgid=" + message.msgid);
EntityOperation.queue(db, message, EntityOperation.ADD); // Could already exist
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(this, args);
}
private void loadMessages() {
final DB db = DB.getInstance(getContext());
ViewModelBrowse model = ViewModelProviders.of(getActivity()).get(ViewModelBrowse.class);
model.set(getContext(), folder, search, REMOTE_PAGE_SIZE);
// Observe folder/messages/search
if (TextUtils.isEmpty(search)) {
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
String sort = prefs.getString("sort", "time");
boolean browse = prefs.getBoolean("browse", true);
boolean debug = prefs.getBoolean("debug", false);
// Sort changed
if (messages != null)
messages.removeObservers(getViewLifecycleOwner());
switch (viewType) {
case UNIFIED:
messages = new LivePagedListBuilder<>(
db.message().pagedUnifiedInbox(threading, sort, debug), LOCAL_PAGE_SIZE).build();
break;
case FOLDER:
if (searchCallback == null)
searchCallback = new BoundaryCallbackMessages(this, model,
new BoundaryCallbackMessages.IBoundaryCallbackMessages() {
@Override
public void onLoading() {
pbWait.setVisibility(View.VISIBLE);
}
@Override
public void onLoaded() {
pbWait.setVisibility(View.GONE);
}
@Override
public void onError(Throwable ex) {
if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED))
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(Helper.formatThrowable(ex))
.setPositiveButton(android.R.string.cancel, null)
.create()
.show();
}
});
PagedList.Config config = new PagedList.Config.Builder()
.setPageSize(LOCAL_PAGE_SIZE)
.setPrefetchDistance(REMOTE_PAGE_SIZE)
.build();
LivePagedListBuilder<Integer, TupleMessageEx> builder = new LivePagedListBuilder<>(
db.message().pagedFolder(folder, threading, sort, false, debug), config);
if (browse)
builder.setBoundaryCallback(searchCallback);
messages = builder.build();
break;
case THREAD:
messages = new LivePagedListBuilder<>(
db.message().pagedThread(account, thread, threading ? null : id, debug), LOCAL_PAGE_SIZE).build();
break;
}
} else {
if (searchCallback == null)
searchCallback = new BoundaryCallbackMessages(this, model,
new BoundaryCallbackMessages.IBoundaryCallbackMessages() {
@Override
public void onLoading() {
tvNoEmail.setVisibility(View.GONE);
pbWait.setVisibility(View.VISIBLE);
}
@Override
public void onLoaded() {
pbWait.setVisibility(View.GONE);
if (messages.getValue() == null || messages.getValue().size() == 0)
tvNoEmail.setVisibility(View.VISIBLE);
}
@Override
public void onError(Throwable ex) {
if (getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED))
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(Helper.formatThrowable(ex))
.setPositiveButton(android.R.string.cancel, null)
.create()
.show();
}
});
PagedList.Config config = new PagedList.Config.Builder()
.setPageSize(LOCAL_PAGE_SIZE)
.setPrefetchDistance(REMOTE_PAGE_SIZE)
.build();
LivePagedListBuilder<Integer, TupleMessageEx> builder = new LivePagedListBuilder<>(
db.message().pagedFolder(folder, threading, "time", true, false), config);
builder.setBoundaryCallback(searchCallback);
messages = builder.build();
}
messages.observe(getViewLifecycleOwner(), new Observer<PagedList<TupleMessageEx>>() {
@Override
public void onChanged(@Nullable PagedList<TupleMessageEx> messages) {
if (messages == null ||
(viewType == AdapterMessage.ViewType.THREAD && messages.size() == 0 && autoclose)) {
finish();
return;
}
if (viewType == AdapterMessage.ViewType.THREAD) {
if (autoExpand) {
autoExpand = false;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
long download = prefs.getInt("download", 32768);
if (download == 0)
download = Long.MAX_VALUE;
Boolean isMetered = Helper.isMetered(getContext(), false);
boolean metered = (isMetered == null || isMetered);
int count = 0;
int unseen = 0;
TupleMessageEx single = null;
TupleMessageEx see = null;
for (TupleMessageEx message : messages) {
if (!message.duplicate &&
!EntityFolder.DRAFTS.equals(message.folderType) &&
!EntityFolder.TRASH.equals(message.folderType)) {
count++;
single = message;
if (!message.ui_seen) {
unseen++;
see = message;
}
}
if (!EntityFolder.ARCHIVE.equals(message.folderType) &&
!EntityFolder.SENT.equals(message.folderType) &&
!EntityFolder.TRASH.equals(message.folderType) &&
!EntityFolder.JUNK.equals(message.folderType))
autoCloseCount++;
}
// Auto expand when:
// - single, non archived/trashed/sent message
// - one unread, non archived/trashed/sent message in conversation
// - sole message
TupleMessageEx expand = null;
if (count == 1)
expand = single;
else if (unseen == 1)
expand = see;
else if (messages.size() == 1)
expand = messages.get(0);
if (expand != null &&
(expand.content || !metered || (expand.size != null && expand.size < download))) {
expanded.add(expand.id);
handleExpand(expand.id);
}
} else {
if (autoCloseCount > 0 && autoclose) {
int count = 0;
for (int i = 0; i < messages.size(); i++) {
TupleMessageEx message = messages.get(i);
if (!EntityFolder.ARCHIVE.equals(message.folderType) &&
!EntityFolder.SENT.equals(message.folderType) &&
!EntityFolder.TRASH.equals(message.folderType) &&
!EntityFolder.JUNK.equals(message.folderType))
count++;
}
Log.i(Helper.TAG, "Auto close=" + count);
// Auto close when:
// - no more non archived/trashed/sent messages
if (count == 0) {
finish();
return;
}
}
}
} else {
ViewModelMessages model = ViewModelProviders.of(getActivity()).get(ViewModelMessages.class);
model.setMessages(messages);
}
Log.i(Helper.TAG, "Submit messages=" + messages.size());
adapter.submitList(messages);
boolean searching = (searchCallback != null && searchCallback.isSearching());
if (!searching)
pbWait.setVisibility(View.GONE);
grpReady.setVisibility(View.VISIBLE);
if (messages.size() == 0) {
tvNoEmail.setVisibility(searching ? View.GONE : View.VISIBLE);
rvMessage.setVisibility(View.GONE);
} else {
tvNoEmail.setVisibility(View.GONE);
rvMessage.setVisibility(View.VISIBLE);
}
}
});
}
private void handleExpand(long id) {
Bundle args = new Bundle();
args.putLong("id", id);
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
long id = args.getLong("id");
DB db = DB.getInstance(context);
try {
db.beginTransaction();
EntityMessage message = db.message().getMessage(id);
EntityFolder folder = db.folder().getFolder(message.folder);
if (!message.content)
EntityOperation.queue(db, message, EntityOperation.BODY);
if (!message.ui_seen && !EntityFolder.OUTBOX.equals(folder.type))
EntityOperation.queue(db, message, EntityOperation.SEEN, true);
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(this, args);
}
private void moveAsk(final MessageTarget result) {
if (result.target == null)
return;
String title = getResources().getQuantityString(
R.plurals.title_moving_messages, result.ids.size(),
result.ids.size(), result.target.getDisplayName(getContext()));
new DialogBuilderLifecycle(getContext(), getViewLifecycleOwner())
.setMessage(title)
.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Bundle args = new Bundle();
args.putSerializable("result", result);
// Move messages
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
DB db = DB.getInstance(context);
try {
db.beginTransaction();
for (long id : result.ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null) {
Log.i(Helper.TAG, "Move id=" + id + " target=" + result.target.name);
EntityFolder folder = db.folder().getFolderByName(message.account, result.target.name);
EntityOperation.queue(db, message, EntityOperation.MOVE, folder.id);
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
})
.setNegativeButton(android.R.string.cancel, null)
.show();
}
private void moveUndo(final MessageTarget result) {
if (result.target == null)
return;
// Show undo snackbar
final Snackbar snackbar = Snackbar.make(
view,
getString(R.string.title_moving, result.target.getDisplayName(getContext())),
Snackbar.LENGTH_INDEFINITE);
snackbar.setAction(R.string.title_undo, new View.OnClickListener() {
@Override
public void onClick(View v) {
snackbar.dismiss();
Bundle args = new Bundle();
args.putSerializable("result", result);
// Show message again
new SimpleTask<Void>() {
@Override
protected Void onLoad(Context context, Bundle args) {
DB db = DB.getInstance(context);
MessageTarget result = (MessageTarget) args.getSerializable("result");
for (long id : result.ids) {
Log.i(Helper.TAG, "Move undo id=" + id);
db.message().setMessageUiHide(id, false);
}
return null;
}
@Override
protected void onException(Bundle args, Throwable ex) {
Helper.unexpectedError(getContext(), getViewLifecycleOwner(), ex);
}
}.load(FragmentMessages.this, args);
}
});
snackbar.show();
// Wait
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
Log.i(Helper.TAG, "Move timeout");
// Remove snackbar
if (snackbar.isShown())
snackbar.dismiss();
final DB db = DB.getInstance(getContext());
new Thread(new Runnable() {
@Override
public void run() {
try {
db.beginTransaction();
for (long id : result.ids) {
EntityMessage message = db.message().getMessage(id);
if (message != null && message.ui_hide) {
Log.i(Helper.TAG, "Move id=" + id + " target=" + result.target.name);
EntityFolder folder = db.folder().getFolderByName(message.account, result.target.name);
EntityOperation.queue(db, message, EntityOperation.MOVE, folder.id);
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
}
}).start();
}
}, UNDO_TIMEOUT);
}
private ActivityBase.IBackPressedListener onBackPressedListener = new ActivityBase.IBackPressedListener() {
@Override
public boolean onBackPressed() {
if (selectionTracker != null && selectionTracker.hasSelection()) {
selectionTracker.clearSelection();
return true;
}
if (expanded.size() > 1) {
expanded.clear();
adapter.notifyDataSetChanged();
return true;
}
return false;
}
};
class MessageTarget implements Serializable {
List<Long> ids = new ArrayList<>();
EntityFolder target;
}
}