Add notification uris to ApiAppDao

2018-07-02 19:00:32 +02:00
parent 7ab2161cba
commit bf9179391b
4 changed files with 156 additions and 102 deletions
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/livedata/ApiAppsLiveData.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/livedata/ApiAppsLiveData.java
@@ -0,0 +1,113 @@
+package org.sufficientlysecure.keychain.livedata;
+
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.daos.ApiAppDao;
+import org.sufficientlysecure.keychain.daos.DatabaseNotifyManager;
+import org.sufficientlysecure.keychain.livedata.ApiAppsLiveData.ListedApp;
+import org.sufficientlysecure.keychain.model.ApiApp;
+import org.sufficientlysecure.keychain.ui.keyview.loader.AsyncTaskLiveData;
+
+
+public class ApiAppsLiveData extends AsyncTaskLiveData<List<ListedApp>> {
+    private final ApiAppDao apiAppDao;
+    private final PackageManager packageManager;
+
+    public ApiAppsLiveData(Context context) {
+        super(context, DatabaseNotifyManager.getNotifyUriAllApps());
+
+        packageManager = getContext().getPackageManager();
+        apiAppDao = ApiAppDao.getInstance(context);
+    }
+
+    @Override
+    protected List<ListedApp> asyncLoadData() {
+        ArrayList<ListedApp> result = new ArrayList<>();
+
+        loadRegisteredApps(result);
+        addPlaceholderApps(result);
+
+        Collections.sort(result, (o1, o2) -> o1.readableName.compareTo(o2.readableName));
+        return result;
+    }
+
+    private void loadRegisteredApps(ArrayList<ListedApp> result) {
+        List<ApiApp> registeredApiApps = apiAppDao.getAllApiApps();
+
+        for (ApiApp apiApp : registeredApiApps) {
+            ListedApp listedApp;
+            try {
+                ApplicationInfo ai = packageManager.getApplicationInfo(apiApp.package_name(), 0);
+                CharSequence applicationLabel = packageManager.getApplicationLabel(ai);
+                Drawable applicationIcon = packageManager.getApplicationIcon(ai);
+
+                listedApp = new ListedApp(apiApp.package_name(), true, true, applicationLabel, applicationIcon, null);
+            } catch (PackageManager.NameNotFoundException e) {
+                listedApp = new ListedApp(apiApp.package_name(), false, true, apiApp.package_name(), null, null);
+            }
+            result.add(listedApp);
+        }
+    }
+
+    private void addPlaceholderApps(ArrayList<ListedApp> result) {
+        for (ListedApp placeholderApp : PLACERHOLDER_APPS) {
+            if (!containsByPackageName(result, placeholderApp.packageName)) {
+                try {
+                    packageManager.getApplicationInfo(placeholderApp.packageName, 0);
+                    result.add(placeholderApp.withIsInstalled());
+                } catch (PackageManager.NameNotFoundException e) {
+                    result.add(placeholderApp);
+                }
+            }
+        }
+    }
+
+    private boolean containsByPackageName(ArrayList<ListedApp> result, String packageName) {
+        for (ListedApp app : result) {
+            if (packageName.equals(app.packageName)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+
+    public static class ListedApp {
+        public final String packageName;
+        public final boolean isInstalled;
+        public final boolean isRegistered;
+        public final String readableName;
+        public final Drawable applicationIcon;
+        public final Integer applicationIconRes;
+
+        ListedApp(String packageName, boolean isInstalled, boolean isRegistered, CharSequence readableName,
+                Drawable applicationIcon, Integer applicationIconRes) {
+            this.packageName = packageName;
+            this.isInstalled = isInstalled;
+            this.isRegistered = isRegistered;
+            this.readableName = readableName.toString();
+            this.applicationIcon = applicationIcon;
+            this.applicationIconRes = applicationIconRes;
+        }
+
+        public ListedApp withIsInstalled() {
+            return new ListedApp(packageName, true, isRegistered, readableName, applicationIcon, applicationIconRes);
+        }
+    }
+
+    private static final ListedApp[] PLACERHOLDER_APPS = {
+            new ListedApp("com.fsck.k9", false, false, "K-9 Mail", null, R.drawable.apps_k9),
+            new ListedApp("com.zeapo.pwdstore", false, false, "Password Store", null, R.drawable.apps_password_store),
+            new ListedApp("eu.siacs.conversations", false, false, "Conversations (Instant Messaging)", null,
+                    R.drawable.apps_conversations)
+    };
+}