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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.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.TextView;
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import com.afollestad.materialdialogs.MaterialDialog;
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import org.transdroid.R;
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import org.transdroid.core.app.settings.SettingsUtils;
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public class SetTransferRatesDialog {
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/**
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* A dialog fragment that allow picking of maximum download and upload transfer rates as well as the resetting of these values.
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*
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* @param context The activity context that opens (and owns) this dialog
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* @param onRatesPickedListener The callback for results in this dialog (with newly selected values or a reset)
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*/
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public static void show(final Context context, final OnRatesPickedListener onRatesPickedListener) {
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View transferRatesLayout = LayoutInflater.from(context).inflate(R.layout.dialog_transferrates, null);
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final TextView maxSpeedDown = (TextView) transferRatesLayout.findViewById(R.id.maxspeeddown_text);
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final TextView maxSpeedUp = (TextView) transferRatesLayout.findViewById(R.id.maxspeedup_text);
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MaterialDialog.Builder builder = new MaterialDialog.Builder(context)
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.customView(transferRatesLayout, false)
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.positiveText(R.string.status_update)
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.neutralText(R.string.status_maxspeed_reset)
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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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int maxDown = -1, maxUp = -1;
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try {
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maxDown = Integer.parseInt(maxSpeedDown.getText().toString());
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maxUp = Integer.parseInt(maxSpeedUp.getText().toString());
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} catch (NumberFormatException e) {
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// Impossible as we only input via the number buttons
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}
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if (maxDown <= 0 || maxUp <= 0) {
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onRatesPickedListener.onInvalidNumber();
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return;
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}
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onRatesPickedListener.onRatesPicked(maxDown, maxUp);
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}
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@Override
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public void onNeutral(MaterialDialog dialog) {
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onRatesPickedListener.resetRates();
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}
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});
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MaterialDialog dialog = SettingsUtils.applyDialogTheme(builder).build();
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bindButtons(dialog.getCustomView(), maxSpeedDown, R.id.down1Button, R.id.down2Button, R.id.down3Button, R.id.down4Button, R.id.down5Button,
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R.id.down6Button, R.id.down7Button, R.id.down8Button, R.id.down9Button, R.id.down0Button);
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bindButtons(dialog.getCustomView(), maxSpeedUp, R.id.up1Button, R.id.up2Button, R.id.up3Button, R.id.up4Button, R.id.up5Button,
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R.id.up6Button, R.id.up7Button, R.id.up8Button, R.id.up9Button, R.id.up0Button);
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dialog.show();
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}
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private static void bindButtons(View transferRatesContent, View numberView, int... buttonResource) {
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for (int i : buttonResource) {
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// Keep the relevant number as reference in the view tag and bind the click listerner
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transferRatesContent.findViewById(i).setTag(numberView);
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transferRatesContent.findViewById(i).setOnClickListener(onNumberClicked);
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}
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}
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private static OnClickListener onNumberClicked = new OnClickListener() {
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@Override
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public void onClick(View v) {
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// Append the text contents of the button itself as text to the current number (as reference in the view's
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// tag)
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TextView numberView = (TextView) v.getTag();
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if (numberView.getText().toString().equals(v.getContext().getString(R.string.status_maxspeed_novalue))) {
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numberView.setText("");
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}
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numberView.setText(numberView.getText().toString() + ((Button) v).getText().toString());
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}
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};
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/**
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* Listener interface to the user having picked or wanting to resets the current maximum transfer speeds;
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*/
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public interface OnRatesPickedListener {
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void onRatesPicked(int maxDownloadSpeed, int maxUploadSpeed);
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void resetRates();
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void onInvalidNumber();
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}
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}
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