diff --git a/src/org/kde/kdeconnect/UserInterface/DeviceFragment.java b/src/org/kde/kdeconnect/UserInterface/DeviceFragment.java index 66d1adc6..328cc99e 100644 --- a/src/org/kde/kdeconnect/UserInterface/DeviceFragment.java +++ b/src/org/kde/kdeconnect/UserInterface/DeviceFragment.java @@ -1,433 +1,434 @@ /* * Copyright 2014 Albert Vaca Cintora * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License or (at your option) version 3 or any later version * accepted by the membership of KDE e.V. (or its successor approved * by the membership of KDE e.V.), which shall act as a proxy * defined in Section 14 of version 3 of the license. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ package org.kde.kdeconnect.UserInterface; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.ListView; import android.widget.ProgressBar; import android.widget.TextView; import org.kde.kdeconnect.BackgroundService; import org.kde.kdeconnect.Device; import org.kde.kdeconnect.Helpers.NetworkHelper; import org.kde.kdeconnect.Helpers.SecurityHelpers.SslHelper; import org.kde.kdeconnect.Plugins.Plugin; import org.kde.kdeconnect.UserInterface.List.CustomItem; import org.kde.kdeconnect.UserInterface.List.FailedPluginListItem; import org.kde.kdeconnect.UserInterface.List.ListAdapter; import org.kde.kdeconnect.UserInterface.List.PluginItem; import org.kde.kdeconnect.UserInterface.List.SmallEntryItem; import org.kde.kdeconnect_tp.R; import java.util.ArrayList; import java.util.Collection; import java.util.ConcurrentModificationException; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; import androidx.annotation.Nullable; import androidx.appcompat.app.AlertDialog; import androidx.fragment.app.Fragment; import butterknife.BindView; import butterknife.ButterKnife; import butterknife.OnClick; import butterknife.Unbinder; /** * Main view. Displays the current device and its plugins */ public class DeviceFragment extends Fragment { private static final String ARG_DEVICE_ID = "deviceId"; private static final String ARG_FROM_DEVICE_LIST = "fromDeviceList"; private View rootView; private String mDeviceId; private Device device; private MainActivity mActivity; private ArrayList pluginListItems; @BindView(R.id.pair_button) Button pairButton; @BindView(R.id.accept_button) Button acceptButton; @BindView(R.id.reject_button) Button rejectButton; @BindView(R.id.pair_message) TextView pairMessage; @BindView(R.id.pair_progress) ProgressBar pairProgress; @BindView(R.id.pairing_buttons) View pairingButtons; @BindView(R.id.pair_request_buttons) View pairRequestButtons; @BindView(R.id.error_message_container) View errorMessageContainer; @BindView(R.id.not_reachable_message) TextView notReachableMessage; @BindView(R.id.on_data_message) TextView onDataMessage; @BindView(R.id.buttons_list) ListView buttonsList; private Unbinder unbinder; public DeviceFragment() { } public static DeviceFragment newInstance(String deviceId, boolean fromDeviceList) { DeviceFragment frag = new DeviceFragment(); Bundle args = new Bundle(); args.putString(ARG_DEVICE_ID, deviceId); args.putBoolean(ARG_FROM_DEVICE_LIST, fromDeviceList); frag.setArguments(args); return frag; } @Override public void onAttach(Activity activity) { super.onAttach(activity); mActivity = ((MainActivity) getActivity()); } @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (getArguments() == null || !getArguments().containsKey(ARG_DEVICE_ID)) { throw new RuntimeException("You must instantiate a new DeviceFragment using DeviceFragment.newInstance()"); } mDeviceId = getArguments().getString(ARG_DEVICE_ID); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { rootView = inflater.inflate(R.layout.activity_device, container, false); unbinder = ButterKnife.bind(this, rootView); setHasOptionsMenu(true); //Log.e("DeviceFragment", "device: " + deviceId); BackgroundService.RunCommand(mActivity, service -> { device = service.getDevice(mDeviceId); if (device == null) { Log.e("DeviceFragment", "Trying to display a device fragment but the device is not present"); mActivity.onDeviceSelected(null); return; } mActivity.getSupportActionBar().setTitle(device.getName()); device.addPairingCallback(pairingCallback); device.addPluginsChangedListener(pluginsChangedListener); refreshUI(); }); return rootView; } String getDeviceId() { return mDeviceId; } private final Device.PluginsChangedListener pluginsChangedListener = device -> refreshUI(); @OnClick(R.id.pair_button) void pairButtonClicked(Button pairButton) { pairButton.setVisibility(View.GONE); pairMessage.setText(""); pairProgress.setVisibility(View.VISIBLE); BackgroundService.RunCommand(mActivity, service -> { device = service.getDevice(mDeviceId); if (device == null) return; device.requestPairing(); }); } @OnClick(R.id.accept_button) void acceptButtonClicked() { if (device != null) { device.acceptPairing(); pairingButtons.setVisibility(View.GONE); } } @OnClick(R.id.reject_button) void setRejectButtonClicked() { if (device != null) { //Remove listener so buttons don't show for a while before changing the view device.removePluginsChangedListener(pluginsChangedListener); device.removePairingCallback(pairingCallback); device.rejectPairing(); } mActivity.onDeviceSelected(null); } @Override public void onDestroyView() { BackgroundService.RunCommand(mActivity, service -> { Device device = service.getDevice(mDeviceId); if (device == null) return; device.removePluginsChangedListener(pluginsChangedListener); device.removePairingCallback(pairingCallback); }); unbinder.unbind(); + rootView = null; super.onDestroyView(); } @Override public void onPrepareOptionsMenu(Menu menu) { //Log.e("DeviceFragment", "onPrepareOptionsMenu"); super.onPrepareOptionsMenu(menu); menu.clear(); if (device == null) { return; } //Plugins button list final Collection plugins = device.getLoadedPlugins().values(); for (final Plugin p : plugins) { if (!p.displayInContextMenu()) { continue; } menu.add(p.getActionName()).setOnMenuItemClickListener(item -> { p.startMainActivity(mActivity); return true; }); } menu.add(R.string.device_menu_plugins).setOnMenuItemClickListener(menuItem -> { Intent intent = new Intent(mActivity, DeviceSettingsActivity.class); intent.putExtra("deviceId", mDeviceId); startActivity(intent); return true; }); if (device.isReachable()) { menu.add(R.string.encryption_info_title).setOnMenuItemClickListener(menuItem -> { Context context = mActivity; AlertDialog.Builder builder = new AlertDialog.Builder(context); builder.setTitle(context.getResources().getString(R.string.encryption_info_title)); builder.setPositiveButton(context.getResources().getString(R.string.ok), (dialog, id) -> dialog.dismiss()); if (device.certificate == null) { builder.setMessage(R.string.encryption_info_msg_no_ssl); } else { builder.setMessage(context.getResources().getString(R.string.my_device_fingerprint) + "\n" + SslHelper.getCertificateHash(SslHelper.certificate) + "\n\n" + context.getResources().getString(R.string.remote_device_fingerprint) + "\n" + SslHelper.getCertificateHash(device.certificate)); } builder.create().show(); return true; }); } if (device.isPaired()) { menu.add(R.string.device_menu_unpair).setOnMenuItemClickListener(menuItem -> { //Remove listener so buttons don't show for a while before changing the view device.removePluginsChangedListener(pluginsChangedListener); device.removePairingCallback(pairingCallback); device.unpair(); mActivity.onDeviceSelected(null); return true; }); } } @Override public void onResume() { super.onResume(); getView().setFocusableInTouchMode(true); getView().requestFocus(); getView().setOnKeyListener((v, keyCode, event) -> { if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) { boolean fromDeviceList = getArguments().getBoolean(ARG_FROM_DEVICE_LIST, false); // Handle back button so we go to the list of devices in case we came from there if (fromDeviceList) { mActivity.onDeviceSelected(null); return true; } } return false; }); } private void refreshUI() { //Log.e("DeviceFragment", "refreshUI"); if (device == null || rootView == null) { return; } //Once in-app, there is no point in keep displaying the notification if any device.hidePairingNotification(); mActivity.runOnUiThread(new Runnable() { @Override public void run() { if (device.isPairRequestedByPeer()) { pairMessage.setText(R.string.pair_requested); pairingButtons.setVisibility(View.VISIBLE); pairProgress.setVisibility(View.GONE); pairButton.setVisibility(View.GONE); pairRequestButtons.setVisibility(View.VISIBLE); } else { boolean paired = device.isPaired(); boolean reachable = device.isReachable(); boolean onData = NetworkHelper.isOnMobileNetwork(DeviceFragment.this.getContext()); pairingButtons.setVisibility(paired ? View.GONE : View.VISIBLE); errorMessageContainer.setVisibility((paired && !reachable) ? View.VISIBLE : View.GONE); notReachableMessage.setVisibility((paired && !reachable && !onData) ? View.VISIBLE : View.GONE); onDataMessage.setVisibility((paired && !reachable && onData) ? View.VISIBLE : View.GONE); try { pluginListItems = new ArrayList<>(); if (paired && reachable) { //Plugins button list final Collection plugins = device.getLoadedPlugins().values(); for (final Plugin p : plugins) { if (!p.hasMainActivity()) continue; if (p.displayInContextMenu()) continue; pluginListItems.add(new PluginItem(p, v -> p.startMainActivity(mActivity))); } DeviceFragment.this.createPluginsList(device.getPluginsWithoutPermissions(), R.string.plugins_need_permission, (plugin) -> { AlertDialogFragment dialog = plugin.getPermissionExplanationDialog(MainActivity.RESULT_NEEDS_RELOAD); if (dialog != null) { dialog.show(getChildFragmentManager(), null); } }); DeviceFragment.this.createPluginsList(device.getPluginsWithoutOptionalPermissions(), R.string.plugins_need_optional_permission, (plugin) -> { AlertDialogFragment dialog = plugin.getOptionalPermissionExplanationDialog(MainActivity.RESULT_NEEDS_RELOAD); if (dialog != null) { dialog.show(getChildFragmentManager(), null); } }); } ListAdapter adapter = new ListAdapter(mActivity, pluginListItems); buttonsList.setAdapter(adapter); mActivity.invalidateOptionsMenu(); } catch (IllegalStateException e) { e.printStackTrace(); //Ignore: The activity was closed while we were trying to update it } catch (ConcurrentModificationException e) { Log.e("DeviceActivity", "ConcurrentModificationException"); this.run(); //Try again } } } }); } private final Device.PairingCallback pairingCallback = new Device.PairingCallback() { @Override public void incomingRequest() { refreshUI(); } @Override public void pairingSuccessful() { refreshUI(); } @Override public void pairingFailed(final String error) { mActivity.runOnUiThread(() -> { if (rootView == null) return; pairMessage.setText(error); pairProgress.setVisibility(View.GONE); pairButton.setVisibility(View.VISIBLE); pairRequestButtons.setVisibility(View.GONE); refreshUI(); }); } @Override public void unpaired() { mActivity.runOnUiThread(() -> { if (rootView == null) return; pairMessage.setText(R.string.device_not_paired); pairProgress.setVisibility(View.GONE); pairButton.setVisibility(View.VISIBLE); pairRequestButtons.setVisibility(View.GONE); refreshUI(); }); } }; private void createPluginsList(ConcurrentHashMap plugins, int headerText, FailedPluginListItem.Action action) { if (!plugins.isEmpty()) { TextView header = new TextView(mActivity); header.setPadding( ((int) (16 * getResources().getDisplayMetrics().density)), ((int) (28 * getResources().getDisplayMetrics().density)), ((int) (16 * getResources().getDisplayMetrics().density)), ((int) (8 * getResources().getDisplayMetrics().density)) ); header.setOnClickListener(null); header.setOnLongClickListener(null); header.setText(headerText); pluginListItems.add(new CustomItem(header)); for (Map.Entry entry : plugins.entrySet()) { String pluginKey = entry.getKey(); final Plugin plugin = entry.getValue(); if (device.isPluginEnabled(pluginKey)) { if (plugin == null) { pluginListItems.add(new SmallEntryItem(pluginKey)); } else { pluginListItems.add(new FailedPluginListItem(plugin, action)); } } } } } }