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Code Issues Packages Projects Releases Wiki Activity

Collapsable folders

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This commit is contained in:
M66B
2019-03-17 21:23:55 +00:00
parent dd025b1ff3
commit 525ed9b50c
5 changed files with 96 additions and 12 deletions
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63
app/src/main/java/eu/faircode/email/AdapterFolder.java
View File

@@ -50,9 +50,11 @@ import java.util.Locale;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.PopupMenu;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.Observer;
import androidx.localbroadcastmanager.content.LocalBroadcastManager;
import androidx.preference.PreferenceManager;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.ListUpdateCallback;
import androidx.recyclerview.widget.RecyclerView;
@@ -70,12 +72,14 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
private List<TupleFolderEx> all = new ArrayList<>();
private List<TupleFolderEx> filtered = new ArrayList<>();
private List<Long> collapsed = new ArrayList<>();
private static NumberFormat nf = NumberFormat.getNumberInstance();
public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
private View view;
private View vwColor;
private ImageView ivExpander;
private View vwLevel;
private ImageView ivState;
private ImageView ivNotify;
@@ -88,6 +92,10 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
private ImageView ivSync;
private TextView tvKeywords;
private TextView tvError;
private RecyclerView rvChilds;
private AdapterFolder childs;
private TwoStateOwner cowner = new TwoStateOwner(owner);
private final static int action_synchronize_now = 1;
private final static int action_delete_local = 2;
@@ -101,6 +109,7 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
view = itemView.findViewById(R.id.clItem);
vwColor = itemView.findViewById(R.id.vwColor);
ivExpander = itemView.findViewById(R.id.ivExpander);
vwLevel = itemView.findViewById(R.id.vwLevel);
ivState = itemView.findViewById(R.id.ivState);
ivNotify = itemView.findViewById(R.id.ivNotify);
@@ -113,15 +122,25 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
ivSync = itemView.findViewById(R.id.ivSync);
tvKeywords = itemView.findViewById(R.id.tvKeywords);
tvError = itemView.findViewById(R.id.tvError);
rvChilds = itemView.findViewById(R.id.rvChilds);
LinearLayoutManager llm = new LinearLayoutManager(context);
rvChilds.setLayoutManager(llm);
rvChilds.setNestedScrollingEnabled(false);
childs = new AdapterFolder(context, owner);
rvChilds.setAdapter(childs);
}
private void wire() {
view.setOnClickListener(this);
ivExpander.setOnClickListener(this);
view.setOnLongClickListener(this);
}
private void unwire() {
view.setOnClickListener(null);
ivExpander.setOnClickListener(null);
view.setOnLongClickListener(null);
}
@@ -135,6 +154,10 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
vwColor.setBackgroundColor(folder.accountColor == null ? Color.TRANSPARENT : folder.accountColor);
vwColor.setVisibility(account < 0 ? View.VISIBLE : View.GONE);
ivExpander.setImageResource(collapsed.contains(folder.id)
? R.drawable.baseline_expand_more_24 : R.drawable.baseline_expand_less_24);
ivExpander.setVisibility(folder.childs > 0 ? View.VISIBLE : View.INVISIBLE);
if (account > 0) {
ViewGroup.LayoutParams lp = vwLevel.getLayoutParams();
lp.width = (EntityFolder.USER.equals(folder.type) ? folder.level : 0) * dp12;
@@ -231,6 +254,21 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
tvError.setText(folder.error);
tvError.setVisibility(folder.error != null ? View.VISIBLE : View.GONE);
rvChilds.setVisibility(collapsed.contains(folder.id) ? View.GONE : View.VISIBLE);
cowner.restart();
if (folder.childs > 0) {
DB db = DB.getInstance(context);
cowner.start();
db.folder().liveFolders(folder.account, folder.id).observe(cowner, new Observer<List<TupleFolderEx>>() {
@Override
public void onChanged(List<TupleFolderEx> folders) {
childs.set(account, true, folders);
}
});
} else
childs.set(account, true, new ArrayList<TupleFolderEx>());
}
@Override
@@ -243,11 +281,26 @@ public class AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder
if (folder.tbd != null)
return;
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
lbm.sendBroadcast(
new Intent(ActivityView.ACTION_VIEW_MESSAGES)
.putExtra("account", folder.account)
.putExtra("folder", folder.id));
if (view.getId() == R.id.ivExpander) {
if (collapsed.contains(folder.id))
collapsed.remove(folder.id);
else
collapsed.add(folder.id);
boolean expanded = !collapsed.contains(folder.id);
Log.i("Expanded=" + expanded);
ivExpander.setImageResource(collapsed.contains(folder.id)
? R.drawable.baseline_expand_more_24 : R.drawable.baseline_expand_less_24);
rvChilds.setVisibility(collapsed.contains(folder.id) ? View.GONE : View.VISIBLE);
//notifyItemChanged(pos);
} else {
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
lbm.sendBroadcast(
new Intent(ActivityView.ACTION_VIEW_MESSAGES)
.putExtra("account", folder.account)
.putExtra("folder", folder.id));
}
}
@Override