X-Git-Url: https://git.mdrn.pl/mobilnebezpieczenstwo.git/blobdiff_plain/4b08fd3d054a0b4872d60adc7627bfdef069c39b..be45943134f44b96728f516e91a66149e51443c0:/app/src/main/java/com/samsung/srpol/utils/Utils.java

diff --git a/app/src/main/java/com/samsung/srpol/utils/Utils.java b/app/src/main/java/com/samsung/srpol/utils/Utils.java
new file mode 100644
index 0000000..d938907
--- /dev/null
+++ b/app/src/main/java/com/samsung/srpol/utils/Utils.java
@@ -0,0 +1,154 @@
+/*
+   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);
+    }
+}