265 lines
9.9 KiB
Java
265 lines
9.9 KiB
Java
/*
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* Copyright (C) 2017 Schürmann & Breitmoser GbR
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.remote.ui;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import android.content.ActivityNotFoundException;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.Bundle;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.support.v7.widget.RecyclerView.Adapter;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.model.ApiApp;
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import org.sufficientlysecure.keychain.provider.ApiAppDao;
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import org.sufficientlysecure.keychain.remote.ui.AppsListFragment.ApiAppAdapter;
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import org.sufficientlysecure.keychain.ui.base.RecyclerFragment;
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import org.sufficientlysecure.keychain.ui.keyview.loader.AsyncTaskLiveData;
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import timber.log.Timber;
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public class AppsListFragment extends RecyclerFragment<ApiAppAdapter> {
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private ApiAppAdapter adapter;
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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setHasOptionsMenu(true);
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adapter = new ApiAppAdapter(getActivity());
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setAdapter(adapter);
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setLayoutManager(new LinearLayoutManager(getActivity(), LinearLayoutManager.VERTICAL, false));
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new ApiAppsLiveData(getContext()).observe(this, this::onLoad);
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}
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private void onLoad(List<ListedApp> apiApps) {
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if (apiApps == null) {
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hideList(false);
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adapter.setData(null);
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return;
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}
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adapter.setData(apiApps);
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showList(true);
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}
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public void onItemClick(int position) {
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ListedApp listedApp = adapter.data.get(position);
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if (listedApp.isInstalled) {
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if (listedApp.isRegistered) {
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// Edit app settings
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Intent intent = new Intent(getActivity(), AppSettingsActivity.class);
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intent.putExtra(AppSettingsActivity.EXTRA_PACKAGE_NAME, listedApp.packageName);
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startActivity(intent);
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} else {
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Intent i;
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PackageManager manager = getActivity().getPackageManager();
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try {
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i = manager.getLaunchIntentForPackage(listedApp.packageName);
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if (i == null) {
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throw new PackageManager.NameNotFoundException();
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}
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// Start like the Android launcher would do
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i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
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i.addCategory(Intent.CATEGORY_LAUNCHER);
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startActivity(i);
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} catch (PackageManager.NameNotFoundException e) {
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Timber.e(e, "startApp");
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}
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}
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} else {
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try {
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startActivity(new Intent(Intent.ACTION_VIEW,
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Uri.parse("market://details?id=" + listedApp.packageName)));
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} catch (ActivityNotFoundException anfe) {
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startActivity(new Intent(Intent.ACTION_VIEW,
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Uri.parse("https://play.google.com/store/apps/details?id=" + listedApp.packageName)));
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}
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}
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}
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public class ApiAppAdapter extends Adapter<ApiAppViewHolder> {
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private final LayoutInflater inflater;
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private List<ListedApp> data;
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ApiAppAdapter(Context context) {
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super();
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inflater = LayoutInflater.from(context);
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}
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@Override
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public ApiAppViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
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return new ApiAppViewHolder(inflater.inflate(R.layout.api_apps_adapter_list_item, parent, false));
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}
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@Override
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public void onBindViewHolder(ApiAppViewHolder holder, int position) {
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ListedApp item = data.get(position);
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holder.bind(item);
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}
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@Override
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public int getItemCount() {
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return data != null ? data.size() : 0;
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}
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public void setData(List<ListedApp> data) {
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this.data = data;
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notifyDataSetChanged();
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}
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}
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public class ApiAppViewHolder extends RecyclerView.ViewHolder {
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private final TextView text;
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private final ImageView icon;
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private final ImageView installIcon;
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ApiAppViewHolder(View itemView) {
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super(itemView);
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text = itemView.findViewById(R.id.api_apps_adapter_item_name);
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icon = itemView.findViewById(R.id.api_apps_adapter_item_icon);
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installIcon = itemView.findViewById(R.id.api_apps_adapter_install_icon);
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itemView.setOnClickListener((View view) -> onItemClick(getAdapterPosition()));
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}
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void bind(ListedApp listedApp) {
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text.setText(listedApp.readableName);
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if (listedApp.applicationIconRes != null) {
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icon.setImageResource(listedApp.applicationIconRes);
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} else {
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icon.setImageDrawable(listedApp.applicationIcon);
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}
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installIcon.setVisibility(listedApp.isInstalled ? View.GONE : View.VISIBLE);
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}
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}
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public static class ApiAppsLiveData extends AsyncTaskLiveData<List<ListedApp>> {
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private final ApiAppDao apiAppDao;
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private final PackageManager packageManager;
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ApiAppsLiveData(Context context) {
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super(context, null);
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packageManager = getContext().getPackageManager();
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apiAppDao = ApiAppDao.getInstance(context);
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}
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@Override
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protected List<ListedApp> asyncLoadData() {
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ArrayList<ListedApp> result = new ArrayList<>();
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loadRegisteredApps(result);
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addPlaceholderApps(result);
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Collections.sort(result, (o1, o2) -> o1.readableName.compareTo(o2.readableName));
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return result;
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}
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private void loadRegisteredApps(ArrayList<ListedApp> result) {
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List<ApiApp> registeredApiApps = apiAppDao.getAllApiApps();
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for (ApiApp apiApp : registeredApiApps) {
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ListedApp listedApp;
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try {
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ApplicationInfo ai = packageManager.getApplicationInfo(apiApp.package_name(), 0);
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CharSequence applicationLabel = packageManager.getApplicationLabel(ai);
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Drawable applicationIcon = packageManager.getApplicationIcon(ai);
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listedApp = new ListedApp(apiApp.package_name(), true, true, applicationLabel, applicationIcon, null);
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} catch (PackageManager.NameNotFoundException e) {
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listedApp = new ListedApp(apiApp.package_name(), false, true, apiApp.package_name(), null, null);
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}
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result.add(listedApp);
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}
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}
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private void addPlaceholderApps(ArrayList<ListedApp> result) {
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for (ListedApp placeholderApp : PLACERHOLDER_APPS) {
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if (!containsByPackageName(result, placeholderApp.packageName)) {
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try {
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packageManager.getApplicationInfo(placeholderApp.packageName, 0);
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result.add(placeholderApp.withIsInstalled());
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} catch (PackageManager.NameNotFoundException e) {
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result.add(placeholderApp);
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}
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}
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}
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}
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private boolean containsByPackageName(ArrayList<ListedApp> result, String packageName) {
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for (ListedApp app : result) {
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if (packageName.equals(app.packageName)) {
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return true;
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}
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}
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return false;
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}
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}
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public static class ListedApp {
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final String packageName;
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final boolean isInstalled;
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final boolean isRegistered;
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final String readableName;
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final Drawable applicationIcon;
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final Integer applicationIconRes;
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ListedApp(String packageName, boolean isInstalled, boolean isRegistered, CharSequence readableName,
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Drawable applicationIcon, Integer applicationIconRes) {
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this.packageName = packageName;
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this.isInstalled = isInstalled;
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this.isRegistered = isRegistered;
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this.readableName = readableName.toString();
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this.applicationIcon = applicationIcon;
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this.applicationIconRes = applicationIconRes;
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}
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public ListedApp withIsInstalled() {
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return new ListedApp(packageName, true, isRegistered, readableName, applicationIcon, applicationIconRes);
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}
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}
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private static final ListedApp[] PLACERHOLDER_APPS = {
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new ListedApp("com.fsck.k9", false, false, "K-9 Mail", null, R.drawable.apps_k9),
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new ListedApp("com.zeapo.pwdstore", false, false, "Password Store", null, R.drawable.apps_password_store),
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new ListedApp("eu.siacs.conversations", false, false, "Conversations (Instant Messaging)", null,
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R.drawable.apps_conversations)
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};
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}
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