open-keychain/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/remote/ui/dialog/DialogKeyChoiceAdapter.java
2020-05-30 15:47:09 +02:00

110 lines
3.7 KiB
Java

package org.sufficientlysecure.keychain.remote.ui.dialog;
import java.util.List;
import android.content.Context;
import android.graphics.drawable.Drawable;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.Adapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.model.SubKey.UnifiedKeyInfo;
import org.sufficientlysecure.keychain.remote.ui.dialog.DialogKeyChoiceAdapter.KeyChoiceViewHolder;
import org.sufficientlysecure.keychain.ui.util.KeyInfoFormatter;
class DialogKeyChoiceAdapter extends Adapter<KeyChoiceViewHolder> {
private final LayoutInflater layoutInflater;
private List<UnifiedKeyInfo> data;
private Drawable iconUnselected;
private Drawable iconSelected;
private Integer activeItem;
private KeyInfoFormatter keyInfoFormatter;
DialogKeyChoiceAdapter(Context context, LayoutInflater layoutInflater) {
this.layoutInflater = layoutInflater;
this.keyInfoFormatter = new KeyInfoFormatter(context);
}
@NonNull
@Override
public KeyChoiceViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View keyChoiceItemView = layoutInflater.inflate(R.layout.api_select_identity_item, parent, false);
return new KeyChoiceViewHolder(keyChoiceItemView);
}
void setActiveItem(Integer activeItem) {
this.activeItem = activeItem;
notifyDataSetChanged();
}
@Override
public void onBindViewHolder(@NonNull KeyChoiceViewHolder holder, int position) {
UnifiedKeyInfo keyInfo = data.get(position);
boolean hasActiveItem = activeItem != null;
boolean isActiveItem = hasActiveItem && position == activeItem;
Drawable icon = isActiveItem ? iconSelected : iconUnselected;
holder.bind(keyInfo, icon);
holder.itemView.setVisibility(!hasActiveItem || isActiveItem ? View.VISIBLE : View.INVISIBLE);
}
@Override
public int getItemCount() {
return data != null ? data.size() : 0;
}
public void setData(List<UnifiedKeyInfo> data) {
this.data = data;
notifyDataSetChanged();
}
void setSelectionDrawables(Drawable iconSelected, Drawable iconUnselected) {
this.iconSelected = iconSelected;
this.iconUnselected = iconUnselected;
notifyDataSetChanged();
}
class KeyChoiceViewHolder extends RecyclerView.ViewHolder {
private final TextView vName;
private final TextView vCreation = (TextView) itemView.findViewById(R.id.key_list_item_creation);
private final ImageView vIcon;
KeyChoiceViewHolder(View itemView) {
super(itemView);
vName = itemView.findViewById(R.id.key_list_item_name);
vIcon = itemView.findViewById(R.id.key_list_item_icon);
}
void bind(UnifiedKeyInfo keyInfo, Drawable selectionIcon) {
Context context = vCreation.getContext();
keyInfoFormatter.setKeyInfo(keyInfo);
String email = keyInfo.email();
String name = keyInfo.name();
if (email != null) {
vName.setText(context.getString(R.string.use_key, email));
} else if (name != null) {
vName.setText(context.getString(R.string.use_key, name));
} else {
vName.setText(context.getString(R.string.use_key_no_name));
}
keyInfoFormatter.formatCreationDate(vCreation);
vIcon.setImageDrawable(selectionIcon);
}
}
}