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Code Issues Releases Wiki Activity

Improved messages fragment

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This commit is contained in:
M66B 2018-08-05 16:03:47 +00:00
parent 66726e4454
commit 9f626e3489
1 changed files with 19 additions and 40 deletions
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59
app/src/main/java/eu/faircode/email/FragmentMessages.java
View file

@ -19,7 +19,6 @@ package eu.faircode.email;
Copyright 2018 by Marcel Bokhorst (M66B)
*/
import android.arch.lifecycle.LiveData;
import android.arch.lifecycle.Observer;
import android.content.Context;
import android.content.Intent;
@ -31,7 +30,6 @@ import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.AsyncTaskLoader;
import android.support.v4.content.Loader;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
@ -51,7 +49,6 @@ public class FragmentMessages extends FragmentEx {
private FloatingActionButton fab;
private AdapterMessage adapter;
private LiveData<TupleFolderEx> liveFolder;
@Override
@Nullable
@ -59,8 +56,9 @@ public class FragmentMessages extends FragmentEx {
View view = inflater.inflate(R.layout.fragment_messages, container, false);
// Get arguments
long folder = getArguments().getLong("folder", -1);
long thread = getArguments().getLong("thread", -1); // message ID
Bundle args = getArguments();
long folder = (args == null ? -1 : args.getLong("folder", -1));
long thread = (args == null ? -1 : args.getLong("thread", -1)); // message ID
// Get controls
rvMessage = view.findViewById(R.id.rvFolder);
@ -96,49 +94,30 @@ public class FragmentMessages extends FragmentEx {
DB db = DB.getInstance(getContext());
// Observe folder
liveFolder = (thread < 0 ? DB.getInstance(getContext()).folder().liveFolderEx(folder) : null);
// Observe messages
// Observe folder/messages
if (thread < 0)
if (folder < 0)
if (folder < 0) {
setSubtitle(R.string.title_folder_unified);
db.message().liveUnifiedInbox().observe(this, messagesObserver);
else
} else {
DB.getInstance(getContext()).folder().liveFolderEx(folder).observe(this, new Observer<TupleFolderEx>() {
@Override
public void onChanged(@Nullable TupleFolderEx folder) {
setSubtitle(folder == null ? null : Helper.localizeFolderName(getContext(), folder.name));
}
});
db.message().liveMessages(folder).observe(this, messagesObserver);
}
else {
setSubtitle(R.string.title_folder_thread);
db.message().liveThread(thread).observe(this, messagesObserver);
}
getLoaderManager().restartLoader(ActivityView.LOADER_MESSAGES_INIT, new Bundle(), initLoaderCallbacks).forceLoad();
return view;
}
@Override
public void onResume() {
super.onResume();
if (liveFolder == null)
((AppCompatActivity) getActivity()).getSupportActionBar().setSubtitle(R.string.title_folder_thread);
else
liveFolder.observe(this, folderObserver);
getLoaderManager().restartLoader(ActivityView.LOADER_MESSAGES_INIT, new Bundle(), initLoaderCallbacks).forceLoad();
}
@Override
public void onPause() {
super.onPause();
if (liveFolder != null)
liveFolder.removeObservers(this);
}
Observer<TupleFolderEx> folderObserver = new Observer<TupleFolderEx>() {
@Override
public void onChanged(@Nullable TupleFolderEx folder) {
((AppCompatActivity) getActivity()).getSupportActionBar().setSubtitle(folder.name == null
? getString(R.string.title_folder_unified)
: Helper.localizeFolderName(getContext(), folder));
}
};
Observer<List<TupleMessageEx>> messagesObserver = new Observer<List<TupleMessageEx>>() {
@Override
public void onChanged(@Nullable List<TupleMessageEx> messages) {
@ -147,7 +126,7 @@ public class FragmentMessages extends FragmentEx {
pbWait.setVisibility(View.GONE);
grpReady.setVisibility(View.VISIBLE);
if (messages.size() == 0) {
if (messages == null || messages.size() == 0) {
tvNoEmail.setVisibility(View.VISIBLE);
rvMessage.setVisibility(View.GONE);
} else {
@ -158,7 +137,7 @@ public class FragmentMessages extends FragmentEx {
};
private static class InitLoader extends AsyncTaskLoader<Bundle> {
public InitLoader(@NonNull Context context) {
InitLoader(@NonNull Context context) {
super(context);
}