| 1 | /* \r |
| 2 | * Copyright (C) 2007-2011 OpenIntents.org\r |
| 3 | *\r |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License");\r |
| 5 | * you may not use this file except in compliance with the License.\r |
| 6 | * You may obtain a copy of the License at\r |
| 7 | *\r |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0\r |
| 9 | *\r |
| 10 | * Unless required by applicable law or agreed to in writing, software\r |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS,\r |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r |
| 13 | * See the License for the specific language governing permissions and\r |
| 14 | * limitations under the License.\r |
| 15 | */\r |
| 16 | \r |
| 17 | package org.openintents.filemanager;\r |
| 18 | \r |
| 19 | import org.openintents.util.VersionUtils;\r |
| 20 | \r |
| 21 | import android.app.Activity;\r |
| 22 | import android.content.ComponentName;\r |
| 23 | import android.content.Context;\r |
| 24 | import android.content.Intent;\r |
| 25 | import android.content.SharedPreferences;\r |
| 26 | import android.preference.PreferenceManager;\r |
| 27 | import android.util.Log;\r |
| 28 | \r |
| 29 | \r |
| 30 | \r |
| 31 | /**\r |
| 32 | * Displays the Eula for the first time, reading it from a raw resource.\r |
| 33 | * \r |
| 34 | * @author Peli\r |
| 35 | *\r |
| 36 | */\r |
| 37 | public class EulaOrNewVersion {\r |
| 38 | /** TAG for log messages. */\r |
| 39 | private static final String TAG = "EulaOrNewVersion";\r |
| 40 | private static final boolean debug = false;\r |
| 41 | \r |
| 42 | public static final String PREFERENCES_EULA_ACCEPTED = "eula_accepted";\r |
| 43 | \r |
| 44 | public static final String PREFERENCES_VERSION_NUMBER = "org.openintents.distribution.version_number_check";\r |
| 45 | \r |
| 46 | /**\r |
| 47 | * Extra for main intent.\r |
| 48 | * Specifies activity that should be launched after Eula has been accepted.\r |
| 49 | */\r |
| 50 | static final String EXTRA_LAUNCH_ACTIVITY_PACKAGE = "org.openintents.extra.launch_activity_package";\r |
| 51 | static final String EXTRA_LAUNCH_ACTIVITY_CLASS = "org.openintents.extra.launch_activity_class";\r |
| 52 | static final String EXTRA_LAUNCH_ACTIVITY_INTENT = "org.openintents.extra.launch_activity_intent";\r |
| 53 | \r |
| 54 | /**\r |
| 55 | * Test whether EULA has been accepted. Otherwise display EULA.\r |
| 56 | * \r |
| 57 | * @return True if Eula needs to be shown.\r |
| 58 | */\r |
| 59 | static boolean showEula(Activity activity) {\r |
| 60 | SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(activity);\r |
| 61 | boolean accepted = sp.getBoolean(PREFERENCES_EULA_ACCEPTED, false);\r |
| 62 | \r |
| 63 | if (accepted) {\r |
| 64 | if (debug) Log.d(TAG, "Eula has been accepted.");\r |
| 65 | return false;\r |
| 66 | } else {\r |
| 67 | if (debug) Log.d(TAG, "Eula has not been accepted yet.");\r |
| 68 | \r |
| 69 | startForwardActivity(activity, EulaActivity.class);\r |
| 70 | return true;\r |
| 71 | }\r |
| 72 | }\r |
| 73 | \r |
| 74 | static void storeEulaAccepted(Context context) {\r |
| 75 | SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);\r |
| 76 | SharedPreferences.Editor e = sp.edit();\r |
| 77 | e.putBoolean(PREFERENCES_EULA_ACCEPTED, true);\r |
| 78 | e.commit();\r |
| 79 | }\r |
| 80 | \r |
| 81 | /**\r |
| 82 | * Test whether version code changed.\r |
| 83 | * \r |
| 84 | * @return True if version code changed and recent changes are being shown.\r |
| 85 | */\r |
| 86 | static boolean showNewVersion(Activity activity) {\r |
| 87 | SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(activity);\r |
| 88 | int lastVersion = sp.getInt(PREFERENCES_VERSION_NUMBER, 0);\r |
| 89 | int thisVersion = VersionUtils.getVersionCode(activity);\r |
| 90 | \r |
| 91 | if (lastVersion == thisVersion) {\r |
| 92 | if (debug) Log.i(TAG, "Same version " + lastVersion + " as last launch.");\r |
| 93 | return false;\r |
| 94 | } else {\r |
| 95 | if (debug) Log.i(TAG, "Newer version " + thisVersion + " since last launch " + lastVersion + ". Show recent changes.");\r |
| 96 | \r |
| 97 | startForwardActivity(activity, NewVersionActivity.class);\r |
| 98 | return true;\r |
| 99 | }\r |
| 100 | }\r |
| 101 | \r |
| 102 | static void storeCurrentVersionCode(Context context) {\r |
| 103 | SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);\r |
| 104 | int thisVersion = VersionUtils.getVersionCode(context);\r |
| 105 | SharedPreferences.Editor e = sp.edit();\r |
| 106 | e.putInt(PREFERENCES_VERSION_NUMBER, thisVersion);\r |
| 107 | e.commit();\r |
| 108 | }\r |
| 109 | \r |
| 110 | private static void startForwardActivity(Activity activity, Class launchClass) {\r |
| 111 | // Launch Eula activity\r |
| 112 | Intent forwardIntent = activity.getIntent();\r |
| 113 | \r |
| 114 | Intent i = new Intent(activity, launchClass);\r |
| 115 | ComponentName ci = activity.getComponentName();\r |
| 116 | \r |
| 117 | // Specify in intent extras which activity should be called\r |
| 118 | // after Eula has been accepted.\r |
| 119 | if (debug) Log.d(TAG, "Local package name: " + ci.getPackageName());\r |
| 120 | if (debug) Log.d(TAG, "Local class name: " + ci.getClassName());\r |
| 121 | i.putExtra(EXTRA_LAUNCH_ACTIVITY_PACKAGE, ci.getPackageName());\r |
| 122 | i.putExtra(EXTRA_LAUNCH_ACTIVITY_CLASS, ci.getClassName());\r |
| 123 | if (forwardIntent != null) {\r |
| 124 | i.putExtra(EXTRA_LAUNCH_ACTIVITY_INTENT, forwardIntent);\r |
| 125 | }\r |
| 126 | i.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);\r |
| 127 | activity.startActivity(i);\r |
| 128 | activity.finish();\r |
| 129 | }\r |
| 130 | \r |
| 131 | }\r |