1package eu.siacs.conversations;
2
3import android.content.Context;
4import android.content.SharedPreferences;
5import android.net.Uri;
6import android.os.Environment;
7import androidx.annotation.BoolRes;
8import androidx.annotation.NonNull;
9import androidx.preference.PreferenceManager;
10import com.google.common.base.Joiner;
11import com.google.common.base.Splitter;
12import com.google.common.base.Strings;
13import eu.siacs.conversations.persistance.FileBackend;
14import eu.siacs.conversations.services.QuickConversationsService;
15import eu.siacs.conversations.utils.Compatibility;
16import java.security.SecureRandom;
17
18public class AppSettings {
19
20 public static final String KEEP_FOREGROUND_SERVICE = "enable_foreground_service";
21 public static final String AWAY_WHEN_SCREEN_IS_OFF = "away_when_screen_off";
22 public static final String TREAT_VIBRATE_AS_SILENT = "treat_vibrate_as_silent";
23 public static final String DND_ON_SILENT_MODE = "dnd_on_silent_mode";
24 public static final String MANUALLY_CHANGE_PRESENCE = "manually_change_presence";
25 public static final String BLIND_TRUST_BEFORE_VERIFICATION = "btbv";
26 public static final String AUTOMATIC_MESSAGE_DELETION = "automatic_message_deletion";
27 public static final String BROADCAST_LAST_ACTIVITY = "last_activity";
28 public static final String THEME = "theme";
29 public static final String DYNAMIC_COLORS = "dynamic_colors";
30 public static final String SHOW_DYNAMIC_TAGS = "show_dynamic_tags";
31 public static final String OMEMO = "omemo";
32 public static final String ALLOW_SCREENSHOTS = "allow_screenshots";
33 public static final String RINGTONE = "call_ringtone";
34 public static final String BTBV = "btbv";
35
36 public static final String CONFIRM_MESSAGES = "confirm_messages";
37 public static final String ALLOW_MESSAGE_CORRECTION = "allow_message_correction";
38
39 public static final String TRUST_SYSTEM_CA_STORE = "trust_system_ca_store";
40 public static final String REQUIRE_CHANNEL_BINDING = "channel_binding_required";
41 public static final String NOTIFICATION_RINGTONE = "notification_ringtone";
42 public static final String NOTIFICATION_HEADS_UP = "notification_headsup";
43 public static final String NOTIFICATION_VIBRATE = "vibrate_on_notification";
44 public static final String NOTIFICATION_LED = "led";
45 public static final String SHOW_CONNECTION_OPTIONS = "show_connection_options";
46 public static final String USE_TOR = "use_tor";
47 public static final String CHANNEL_DISCOVERY_METHOD = "channel_discovery_method";
48 public static final String SEND_CRASH_REPORTS = "send_crash_reports";
49 public static final String COLORFUL_CHAT_BUBBLES = "use_green_background";
50 public static final String LARGE_FONT = "large_font";
51 public static final String SHOW_AVATARS = "show_avatars";
52 public static final String CALL_INTEGRATION = "call_integration";
53 public static final String ALIGN_START = "align_start";
54 public static final String BACKUP_LOCATION = "backup_location";
55
56 private static final String ACCEPT_INVITES_FROM_STRANGERS = "accept_invites_from_strangers";
57 private static final String INSTALLATION_ID = "im.conversations.android.install_id";
58
59 private static final String EXTERNAL_STORAGE_AUTHORITY =
60 "com.android.externalstorage.documents";
61
62 private final Context context;
63
64 public AppSettings(final Context context) {
65 this.context = context;
66 }
67
68 public Uri getRingtone() {
69 final SharedPreferences sharedPreferences =
70 PreferenceManager.getDefaultSharedPreferences(context);
71 final String incomingCallRingtone =
72 sharedPreferences.getString(
73 RINGTONE, context.getString(R.string.incoming_call_ringtone));
74 return Strings.isNullOrEmpty(incomingCallRingtone) ? null : Uri.parse(incomingCallRingtone);
75 }
76
77 public void setRingtone(final Uri uri) {
78 final SharedPreferences sharedPreferences =
79 PreferenceManager.getDefaultSharedPreferences(context);
80 sharedPreferences.edit().putString(RINGTONE, uri == null ? null : uri.toString()).apply();
81 }
82
83 public Uri getNotificationTone() {
84 final SharedPreferences sharedPreferences =
85 PreferenceManager.getDefaultSharedPreferences(context);
86 final String incomingCallRingtone =
87 sharedPreferences.getString(
88 NOTIFICATION_RINGTONE, context.getString(R.string.notification_ringtone));
89 return Strings.isNullOrEmpty(incomingCallRingtone) ? null : Uri.parse(incomingCallRingtone);
90 }
91
92 public void setNotificationTone(final Uri uri) {
93 final SharedPreferences sharedPreferences =
94 PreferenceManager.getDefaultSharedPreferences(context);
95 sharedPreferences
96 .edit()
97 .putString(NOTIFICATION_RINGTONE, uri == null ? null : uri.toString())
98 .apply();
99 }
100
101 public boolean isBTBVEnabled() {
102 return getBooleanPreference(BTBV, R.bool.btbv);
103 }
104
105 public boolean isTrustSystemCAStore() {
106 return getBooleanPreference(TRUST_SYSTEM_CA_STORE, R.bool.trust_system_ca_store);
107 }
108
109 public boolean isAllowScreenshots() {
110 return getBooleanPreference(ALLOW_SCREENSHOTS, R.bool.allow_screenshots);
111 }
112
113 public boolean isColorfulChatBubbles() {
114 return getBooleanPreference(COLORFUL_CHAT_BUBBLES, R.bool.use_green_background);
115 }
116
117 public boolean isLargeFont() {
118 return getBooleanPreference(LARGE_FONT, R.bool.large_font);
119 }
120
121 public boolean isShowAvatars() {
122 return getBooleanPreference(SHOW_AVATARS, R.bool.show_avatars);
123 }
124
125 public boolean isCallIntegration() {
126 return getBooleanPreference(CALL_INTEGRATION, R.bool.call_integration);
127 }
128
129 public boolean isAlignStart() {
130 return getBooleanPreference(ALIGN_START, R.bool.align_start);
131 }
132
133 public boolean isUseTor() {
134 return QuickConversationsService.isConversations()
135 && getBooleanPreference(USE_TOR, R.bool.use_tor);
136 }
137
138 public boolean isExtendedConnectionOptions() {
139 return QuickConversationsService.isConversations()
140 && getBooleanPreference(
141 AppSettings.SHOW_CONNECTION_OPTIONS, R.bool.show_connection_options);
142 }
143
144 public boolean isAcceptInvitesFromStrangers() {
145 return getBooleanPreference(
146 ACCEPT_INVITES_FROM_STRANGERS, R.bool.accept_invites_from_strangers);
147 }
148
149 public boolean isKeepForegroundService() {
150 return Compatibility.twentySix()
151 || getBooleanPreference(KEEP_FOREGROUND_SERVICE, R.bool.enable_foreground_service);
152 }
153
154 private boolean getBooleanPreference(@NonNull final String name, @BoolRes int res) {
155 final SharedPreferences sharedPreferences =
156 PreferenceManager.getDefaultSharedPreferences(context);
157 return sharedPreferences.getBoolean(name, context.getResources().getBoolean(res));
158 }
159
160 public String getOmemo() {
161 final SharedPreferences sharedPreferences =
162 PreferenceManager.getDefaultSharedPreferences(context);
163 return sharedPreferences.getString(
164 OMEMO, context.getString(R.string.omemo_setting_default));
165 }
166
167 public Uri getBackupLocation() {
168 final SharedPreferences sharedPreferences =
169 PreferenceManager.getDefaultSharedPreferences(context);
170 final String location = sharedPreferences.getString(BACKUP_LOCATION, null);
171 if (Strings.isNullOrEmpty(location)) {
172 final var directory = FileBackend.getBackupDirectory(context);
173 return Uri.fromFile(directory);
174 }
175 return Uri.parse(location);
176 }
177
178 public String getBackupLocationAsPath() {
179 return asPath(getBackupLocation());
180 }
181
182 public static String asPath(final Uri uri) {
183 final var scheme = uri.getScheme();
184 final var path = uri.getPath();
185 if (path == null) {
186 return uri.toString();
187 }
188 if ("file".equalsIgnoreCase(scheme)) {
189 return path;
190 } else if ("content".equalsIgnoreCase(scheme)) {
191 if (EXTERNAL_STORAGE_AUTHORITY.equalsIgnoreCase(uri.getAuthority())) {
192 final var parts = Splitter.on(':').limit(2).splitToList(path);
193 if (parts.size() == 2 && "/tree/primary".equals(parts.get(0))) {
194 return Joiner.on('/')
195 .join(Environment.getExternalStorageDirectory(), parts.get(1));
196 }
197 }
198 }
199 return uri.toString();
200 }
201
202 public void setBackupLocation(final Uri uri) {
203 final SharedPreferences sharedPreferences =
204 PreferenceManager.getDefaultSharedPreferences(context);
205 sharedPreferences
206 .edit()
207 .putString(BACKUP_LOCATION, uri == null ? "" : uri.toString())
208 .apply();
209 }
210
211 public boolean isSendCrashReports() {
212 return getBooleanPreference(SEND_CRASH_REPORTS, R.bool.send_crash_reports);
213 }
214
215 public void setSendCrashReports(boolean value) {
216 final SharedPreferences sharedPreferences =
217 PreferenceManager.getDefaultSharedPreferences(context);
218 sharedPreferences.edit().putBoolean(SEND_CRASH_REPORTS, value).apply();
219 }
220
221 public boolean isRequireChannelBinding() {
222 return getBooleanPreference(REQUIRE_CHANNEL_BINDING, R.bool.require_channel_binding);
223 }
224
225 public synchronized long getInstallationId() {
226 final var sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
227 final long existing = sharedPreferences.getLong(INSTALLATION_ID, 0);
228 if (existing != 0) {
229 return existing;
230 }
231 final var secureRandom = new SecureRandom();
232 final var installationId = secureRandom.nextLong();
233 sharedPreferences.edit().putLong(INSTALLATION_ID, installationId).apply();
234 return installationId;
235 }
236
237 public synchronized void resetInstallationId() {
238 final var secureRandom = new SecureRandom();
239 final var installationId = secureRandom.nextLong();
240 PreferenceManager.getDefaultSharedPreferences(context)
241 .edit()
242 .putLong(INSTALLATION_ID, installationId)
243 .apply();
244 }
245}