114 lines
4.4 KiB
Java
114 lines
4.4 KiB
Java
package org.sufficientlysecure.keychain.livedata;
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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.Context;
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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 org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.daos.ApiAppDao;
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import org.sufficientlysecure.keychain.daos.DatabaseNotifyManager;
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import org.sufficientlysecure.keychain.livedata.ApiAppsLiveData.ListedApp;
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import org.sufficientlysecure.keychain.model.ApiApp;
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import org.sufficientlysecure.keychain.ui.keyview.loader.AsyncTaskLiveData;
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public 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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public ApiAppsLiveData(Context context) {
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super(context, DatabaseNotifyManager.getNotifyUriAllApps());
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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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public static class ListedApp {
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public final String packageName;
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public final boolean isInstalled;
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public final boolean isRegistered;
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public final String readableName;
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public final Drawable applicationIcon;
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public 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("dev.msfjarvis.aps", 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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