Differential D13505 Diff 54632 src/org/kde/kdeconnect/UserInterface/TrustedNetworksActivity.java

Changeset View

Standalone View

src/org/kde/kdeconnect/UserInterface/TrustedNetworksActivity.java

This file was added.

		1		package org.kde.kdeconnect.UserInterface;
		2
		3		import static android.view.View.GONE;
		4		import static android.view.View.VISIBLE;
		5
		6		import java.util.ArrayList;
		7		import java.util.List;
		8
		9		import org.kde.kdeconnect.BackgroundService;
		10		import org.kde.kdeconnect.Helpers.TrustedNetworkHelper;
		11		import org.kde.kdeconnect_tp.R;
		12
		13		import android.app.AlertDialog;
		14		import android.content.DialogInterface;
		15		import android.os.Build;
		16		import android.os.Bundle;
		17		import android.view.View;
		18		import android.widget.*;
		19
		20		import androidx.annotation.NonNull;
		21		import androidx.appcompat.app.AppCompatActivity;
		22
		23		public class TrustedNetworksActivity extends AppCompatActivity {
		24
		25		private ListView trustedNetworksView;
		26		private List<String> trustedNetworks;
		27
		28		private boolean dialogAlreadyShown = false;
		29
		30
		31		@Override
		32		protected void onCreate(Bundle savedInstanceState) {
		33		TrustedNetworkHelper trustedNetworkHelper = new TrustedNetworkHelper(getApplicationContext());
		34		super.onCreate(savedInstanceState);
		35		trustedNetworks = new ArrayList<>(trustedNetworkHelper.read());
		36		ThemeUtil.setUserPreferredTheme(this);
		37		setContentView(R.layout.trusted_network_list);
		38		trustedNetworksView = (ListView) findViewById(android.R.id.list);
		39		emptyListMessage(trustedNetworkHelper);
		40
		41		trustedNetworkListView(trustedNetworkHelper);
		42
		43		CheckBox allowAllCheckBox = (CheckBox) findViewById(R.id.trust_all_networks_checkBox);
		44		allowAllCheckBox.setChecked(trustedNetworkHelper.allAllowed());
		45		allowAllCheckBox.setOnCheckedChangeListener((v, isChecked) -> {
		46		trustedNetworkHelper.allAllowed(isChecked);
		47		trustedNetworkListView(trustedNetworkHelper);
		48		});
		49
		50		}
		51
		52		private void emptyListMessage(TrustedNetworkHelper trustedNetworkHelper) {
		53		boolean isVisible = trustedNetworks.isEmpty() && !trustedNetworkHelper.allAllowed();
		54		findViewById(R.id.trusted_network_list_empty)
		55		.setVisibility(isVisible ? VISIBLE : GONE );
		56		}
		57
		58		private void trustedNetworkListView(TrustedNetworkHelper trustedNetworkHelper) {
		59		Boolean allAllowed = trustedNetworkHelper.allAllowed();
		60		emptyListMessage(trustedNetworkHelper);
		61		// trustedNetworksView.setVisibility(allAllowed ? GONE : VISIBLE);
		62		trustedNetworksView.setVisibility(allAllowed ? VISIBLE : VISIBLE);
		63		// if (allAllowed){
		64		// return;
		65		// }
		66		trustedNetworksView.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, trustedNetworks));
		67		trustedNetworksView.setOnItemClickListener(onItemClickGenerator(trustedNetworkHelper));
		68		addNetworkButton(trustedNetworkHelper);
		69		}
		70
		71		@NonNull
		72		private AdapterView.OnItemClickListener onItemClickGenerator(TrustedNetworkHelper trustedNetworkHelper) {
		73		return (parent, view, position, id) -> {
		74		if (dialogAlreadyShown) {
		75		return;
		76		}
		77		String targetItem = trustedNetworks.get(position);
		78
		79		// remove touched item after confirmation
		80		DialogInterface.OnClickListener confirmationListener = (dialog, which) -> {
		81		switch (which) {
		82		case DialogInterface.BUTTON_POSITIVE:
		83		trustedNetworks.remove(position);
		84		trustedNetworkHelper.update(trustedNetworks);
		85		((ArrayAdapter) trustedNetworksView.getAdapter()).notifyDataSetChanged();
		86		addNetworkButton(trustedNetworkHelper);
		87		emptyListMessage(trustedNetworkHelper);
		88		break;
		89		case DialogInterface.BUTTON_NEGATIVE:
		90		break;
		91		}
		92		};
		93
		94		AlertDialog.Builder builder = new AlertDialog.Builder(TrustedNetworksActivity.this);
		95		builder.setMessage("Delete " + targetItem + " ?");
		96		builder.setPositiveButton("Yes", confirmationListener);
		97		builder.setNegativeButton("No", confirmationListener);
		98
		99		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { //DismissListener
		100		dialogAlreadyShown = true;
		101		builder.setOnDismissListener(dialog -> dialogAlreadyShown = false);
		102		}
		103
		104		builder.show();
		105		};
		106		}
		107
		108		private void addNetworkButton(TrustedNetworkHelper trustedNetworkHelper) {
		109		String currentSSID = trustedNetworkHelper.currentSSID();
		110		if (!currentSSID.isEmpty() && trustedNetworks.indexOf(currentSSID) == -1) {
		111		Button addButton = (Button) findViewById(android.R.id.button1);
		112		String buttonText = getString(R.string.add_trusted_network, currentSSID);
		113		addButton.setText(buttonText);
		114		addButton.setOnClickListener(saveCurrentSSIDAsTrustedNetwork(currentSSID, trustedNetworkHelper));
		115		addButton.setVisibility(VISIBLE);
		116		}
		117		}
		118
		119
		120		@NonNull
		121		private View.OnClickListener saveCurrentSSIDAsTrustedNetwork(String ssid, TrustedNetworkHelper trustedNetworkHelper) {
		122		return v -> {
		123		if (trustedNetworks.indexOf(ssid) != -1){
		124		return;
		125		}
		126		trustedNetworks.add(ssid);
		127		trustedNetworkHelper.update(trustedNetworks);
		128		((ArrayAdapter) trustedNetworksView.getAdapter()).notifyDataSetChanged();
		129		v.setVisibility(GONE);
		130		};
		131		}
		132
		133
		134
		135		@Override
		136		protected void onStart() {
		137		super.onStart();
		138		BackgroundService.addGuiInUseCounter(this);
		139		}
		140
		141		@Override
		142		protected void onStop() {
		143		super.onStop();
		144		BackgroundService.removeGuiInUseCounter(this);
		145		}
		146
		147		}