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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 |