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/*
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* Copyright 2010-2018 Eric Kok et al.
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*
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* Transdroid is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Transdroid is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Transdroid. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.transdroid.core.gui.navigation;
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import android.content.Context;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.EditText;
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import android.widget.ListView;
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import com.afollestad.materialdialogs.MaterialDialog;
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import com.nispok.snackbar.Snackbar;
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import com.nispok.snackbar.SnackbarManager;
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import org.transdroid.R;
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import org.transdroid.core.app.settings.SettingsUtils;
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import java.util.Iterator;
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import java.util.List;
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public class SetLabelDialog {
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/**
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* A dialog fragment that allows picking a label or entering a new label to set this new label to the torrent.
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*
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* @param context The activity context that opens (and owns) this dialog
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* @param onLabelPickedListener The callback when a new label has been entered or picked by the user
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* @param currentLabels The list of labels as currently exist on the server, to present as list for easy selection
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*/
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public static void show(final Context context, final OnLabelPickedListener onLabelPickedListener, List<Label> currentLabels) {
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// Discard the empty label in this list before storing it locally
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for (Iterator<Label> iter = currentLabels.iterator(); iter.hasNext(); ) {
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if (iter.next().isEmptyLabel()) {
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iter.remove();
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}
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}
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final View setLabelLayout = LayoutInflater.from(context).inflate(R.layout.dialog_setlabel, null);
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final ListView labelsList = (ListView) setLabelLayout.findViewById(R.id.labels_list);
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final EditText newLabelEdit = (EditText) setLabelLayout.findViewById(R.id.newlabel_edit);
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MaterialDialog.Builder builder = new MaterialDialog.Builder(context)
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.customView(setLabelLayout, false)
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.positiveText(R.string.status_update)
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.neutralText(R.string.status_label_remove)
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.negativeText(android.R.string.cancel)
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.callback(new MaterialDialog.ButtonCallback() {
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@Override
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public void onPositive(MaterialDialog dialog) {
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// User should have provided a new label
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if (TextUtils.isEmpty(newLabelEdit.getText())) {
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SnackbarManager.show(Snackbar.with(context).text(R.string.error_notalabel).colorResource(R.color.red));
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return;
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}
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onLabelPickedListener.onLabelPicked(newLabelEdit.getText().toString());
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}
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@Override
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public void onNeutral(MaterialDialog dialog) {
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onLabelPickedListener.onLabelPicked(null);
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}
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});
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final MaterialDialog dialog = SettingsUtils
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.applyDialogTheme(builder)
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.build();
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if (currentLabels.size() == 0) {
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// Hide the list (and its label) if there are no labels yet
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setLabelLayout.findViewById(R.id.pick_label).setVisibility(View.GONE);
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labelsList.setVisibility(View.GONE);
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} else {
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labelsList.setAdapter(new FilterListItemAdapter(context, currentLabels));
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labelsList.setOnItemClickListener(new OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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onLabelPickedListener.onLabelPicked(((Label) labelsList.getItemAtPosition(position)).getName());
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dialog.dismiss();
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}
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});
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}
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dialog.show();
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}
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public interface OnLabelPickedListener {
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void onLabelPicked(String newLabel);
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}
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}
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