--- /dev/null
+/*
+ Copyright (C) 2014 Samsung Electronics Polska Sp. z o.o.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU AFFERO General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ You may obtain a copy of the License at
+
+ http://www.gnu.org/licenses/agpl-3.0.txt
+
+ 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 <http://www.gnu.org/licenses/>.
+*/
+
+package com.samsung.srpol.utils;
+
+import com.samsung.srpol.R;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.graphics.drawable.Drawable;
+import android.net.Uri;
+import android.os.Build;
+import android.provider.Settings;
+
+public class Utils {
+
+ private static final String SCHEME = "package";
+
+ private static final String APP_PKG_NAME_21 = "com.android.settings.ApplicationPkgName";
+
+ private static final String APP_PKG_NAME_22 = "pkg";
+
+ private static final String APP_DETAILS_PACKAGE_NAME = "com.android.settings";
+
+ private static final String APP_DETAILS_CLASS_NAME = "com.android.settings.InstalledAppDetails";
+
+ private static final String MY_PREFERENCES = "my_preferences";
+
+ private static Drawable mSystemIcon;
+ private static Drawable mSystemIconDisable;
+
+ /**
+ * @return the mSystemIcon
+ */
+ public static Drawable getmSystemIcon(Context context) {
+ if (mSystemIcon == null) {
+ return mSystemIcon = context.getResources().getDrawable(
+ R.drawable.ic_system_red_dark);
+ } else {
+ return mSystemIcon;
+ }
+ }
+
+ /**
+ * @return the mSystemIcon
+ */
+ public static Drawable getmSystemIconDisable(Context context) {
+ if (mSystemIconDisable == null) {
+ return mSystemIconDisable = context.getResources().getDrawable(
+ R.drawable.ic_system_red_disable);
+ } else {
+ return mSystemIconDisable;
+ }
+ }
+
+ /**
+ * Show Platform's Settings app Window with details about given packageName
+ * app
+ *
+ * @param context
+ * App context
+ * @param packageName
+ * Package name of requested app details
+ */
+ public static void showInstalledAppDetails(Context context,
+ String packageName) {
+ Intent intent = new Intent();
+ final int apiLevel = Build.VERSION.SDK_INT;
+ if (apiLevel >= 9) { // above 2.3
+ intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
+ Uri uri = Uri.fromParts(SCHEME, packageName, null);
+ intent.setData(uri);
+ } else { // below 2.3
+ // TODO not tested
+ final String appPkgName = (apiLevel == 8 ? APP_PKG_NAME_22
+ : APP_PKG_NAME_21);
+ intent.setAction(Intent.ACTION_VIEW);
+ intent.setClassName(APP_DETAILS_PACKAGE_NAME,
+ APP_DETAILS_CLASS_NAME);
+ intent.putExtra(appPkgName, packageName);
+ }
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+ context.startActivity(intent);
+ }
+
+ public static void unistallApp(Context context, String packageName) {
+ Intent intent = new Intent();
+ final int apiLevel = Build.VERSION.SDK_INT;
+ if (apiLevel >= 14) { // above 4.0
+ intent.setAction(Intent.ACTION_DELETE);
+ Uri uri = Uri.fromParts(SCHEME, packageName, null);
+ intent.setData(uri);
+ } else { // below 4.0
+ // TODO not tested
+ final String appPkgName = (apiLevel == 8 ? APP_PKG_NAME_22
+ : APP_PKG_NAME_21);
+ intent.setAction(Intent.ACTION_VIEW);
+ intent.setClassName(APP_DETAILS_PACKAGE_NAME,
+ APP_DETAILS_CLASS_NAME);
+ intent.putExtra(appPkgName, packageName);
+ }
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ context.startActivity(intent);
+ }
+
+ public static String getAppVersionCode(Context context) {
+ String versionName;
+ try {
+ versionName = context.getPackageManager().getPackageInfo(
+ context.getPackageName(), 0).versionName;
+ } catch (NameNotFoundException e) {
+ versionName = "not found";
+ e.printStackTrace();
+ }
+ return versionName;
+ }
+
+ public static boolean isFirstRun(Context context) {
+ final SharedPreferences reader = context.getSharedPreferences(
+ MY_PREFERENCES, Context.MODE_PRIVATE);
+ final boolean first = reader.getBoolean("is_first", true);
+ if (first) {
+ final SharedPreferences.Editor editor = reader.edit();
+ editor.putBoolean("is_first", false);
+ editor.commit();
+ }
+ return first;
+ }
+
+ public static void startBrowser(Context context, String url) {
+ Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+ intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ context.startActivity(intent);
+ }
+}