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Code Issues Packages Projects Releases Wiki Activity

Backup custom themes and anonymous subscribed subreddits.

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This commit is contained in:
Alex Ning 2021-10-15 22:03:42 +08:00
parent 4c2f1f3f70
commit 192de06e16
4 changed files with 53 additions and 17 deletions
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63
app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/BackupSettings.java
View File

@ -8,6 +8,8 @@ import android.os.Handler;
import androidx.documentfile.provider.DocumentFile;
import com.google.gson.Gson;
import net.lingala.zip4j.ZipFile;
import net.lingala.zip4j.model.ZipParameters;
import net.lingala.zip4j.model.enums.EncryptionMethod;
@ -20,18 +22,24 @@ import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.concurrent.Executor;
import ml.docilealligator.infinityforreddit.BuildConfig;
import ml.docilealligator.infinityforreddit.R;
import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
import ml.docilealligator.infinityforreddit.customtheme.CustomTheme;
import ml.docilealligator.infinityforreddit.subscribedsubreddit.SubscribedSubredditData;
import ml.docilealligator.infinityforreddit.utils.CustomThemeSharedPreferencesUtils;
import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
public class BackupSettings {
public static void backupSettings(Context context, Executor executor, Handler handler,
ContentResolver contentResolver, Uri destinationDirUri,
RedditDataRoomDatabase redditDataRoomDatabase,
SharedPreferences defaultSharedPreferences,
SharedPreferences lightThemeSharedPreferences,
SharedPreferences darkThemeSharedPreferences,
@ -56,29 +64,40 @@ public class BackupSettings {
}
backupDirFile.mkdirs();
boolean res = saveSharedPreferencesToFile(context, defaultSharedPreferences, backupDir,
File databaseDirFile = new File(backupDir + "/database");
databaseDirFile.mkdirs();
boolean res = saveSharedPreferencesToFile(defaultSharedPreferences, backupDir,
SharedPreferencesUtils.DEFAULT_PREFERENCES_FILE);
boolean res1 = saveSharedPreferencesToFile(context, lightThemeSharedPreferences, backupDir,
boolean res1 = saveSharedPreferencesToFile(lightThemeSharedPreferences, backupDir,
CustomThemeSharedPreferencesUtils.LIGHT_THEME_SHARED_PREFERENCES_FILE);
boolean res2 = saveSharedPreferencesToFile(context, darkThemeSharedPreferences, backupDir,
boolean res2 = saveSharedPreferencesToFile(darkThemeSharedPreferences, backupDir,
CustomThemeSharedPreferencesUtils.DARK_THEME_SHARED_PREFERENCES_FILE);
boolean res3 = saveSharedPreferencesToFile(context, amoledThemeSharedPreferences, backupDir,
boolean res3 = saveSharedPreferencesToFile(amoledThemeSharedPreferences, backupDir,
CustomThemeSharedPreferencesUtils.AMOLED_THEME_SHARED_PREFERENCES_FILE);
boolean res4 = saveSharedPreferencesToFile(context, sortTypeSharedPreferences, backupDir,
boolean res4 = saveSharedPreferencesToFile(sortTypeSharedPreferences, backupDir,
SharedPreferencesUtils.SORT_TYPE_SHARED_PREFERENCES_FILE);
boolean res5 = saveSharedPreferencesToFile(context, postLayoutSharedPreferences, backupDir,
boolean res5 = saveSharedPreferencesToFile(postLayoutSharedPreferences, backupDir,
SharedPreferencesUtils.POST_LAYOUT_SHARED_PREFERENCES_FILE);
boolean res6 = saveSharedPreferencesToFile(context, postFeedScrolledPositionSharedPreferences, backupDir,
boolean res6 = saveSharedPreferencesToFile(postFeedScrolledPositionSharedPreferences, backupDir,
SharedPreferencesUtils.FRONT_PAGE_SCROLLED_POSITION_SHARED_PREFERENCES_FILE);
boolean res7 = saveSharedPreferencesToFile(context, mainActivityTabsSharedPreferences, backupDir,
boolean res7 = saveSharedPreferencesToFile(mainActivityTabsSharedPreferences, backupDir,
SharedPreferencesUtils.MAIN_PAGE_TABS_SHARED_PREFERENCES_FILE);
boolean res8 = saveSharedPreferencesToFile(context, nsfwAndSpoilerSharedPreferencs, backupDir,
boolean res8 = saveSharedPreferencesToFile(nsfwAndSpoilerSharedPreferencs, backupDir,
SharedPreferencesUtils.NSFW_AND_SPOILER_SHARED_PREFERENCES_FILE);
boolean res9 = saveSharedPreferencesToFile(context, bottomAppBarSharedPreferences, backupDir,
boolean res9 = saveSharedPreferencesToFile(bottomAppBarSharedPreferences, backupDir,
SharedPreferencesUtils.BOTTOM_APP_BAR_SHARED_PREFERENCES_FILE);
boolean res10 = saveSharedPreferencesToFile(context, postHistorySharedPreferences, backupDir,
boolean res10 = saveSharedPreferencesToFile(postHistorySharedPreferences, backupDir,
SharedPreferencesUtils.POST_HISTORY_SHARED_PREFERENCES_FILE);
List<SubscribedSubredditData> anonymousSubscribedSubredditsData = redditDataRoomDatabase.subscribedSubredditDao().getAllSubscribedSubredditsList("-");
String anonymousSubscribedSubredditsDataJson = new Gson().toJson(anonymousSubscribedSubredditsData);
boolean res11 = saveDatabaseTableToFile(anonymousSubscribedSubredditsDataJson, databaseDirFile.getAbsolutePath(), "/anonymous_subscribed_subreddits.json");
List<CustomTheme> customThemes = redditDataRoomDatabase.customThemeDao().getAllCustomThemesList();
String customThemesJson = new Gson().toJson(customThemes);
boolean res12 = saveDatabaseTableToFile(customThemesJson, databaseDirFile.getAbsolutePath(), "/custom_themes.json");
boolean zipRes = zipAndMoveToDestinationDir(context, contentResolver, destinationDirUri);
try {
@ -88,7 +107,7 @@ public class BackupSettings {
}
handler.post(() -> {
boolean finalResult = res && res1 && res2 && res3 && res4 && res5 && res6 && res7 && res8 && res9 && res10 && zipRes;
boolean finalResult = res && res1 && res2 && res3 && res4 && res5 && res6 && res7 && res8 && res9 && res10 && res11 && res12 && zipRes;
if (finalResult) {
backupSettingsListener.success();
} else {
@ -102,14 +121,13 @@ public class BackupSettings {
});
}
private static boolean saveSharedPreferencesToFile(Context context, SharedPreferences sharedPreferences,
private static boolean saveSharedPreferencesToFile(SharedPreferences sharedPreferences,
String backupDir, String fileName) {
boolean result = false;
ObjectOutputStream output = null;
try {
output = new ObjectOutputStream(new FileOutputStream(new File(backupDir + "/" + fileName + ".txt")));
output = new ObjectOutputStream(new FileOutputStream(backupDir + "/" + fileName + ".txt"));
output.writeObject(sharedPreferences.getAll());
result = true;
@ -127,6 +145,21 @@ public class BackupSettings {
return result;
}
private static boolean saveDatabaseTableToFile(String dataJson, String backupDir, String fileName) {
File anonymousSubscribedSubredditsFile = new File(backupDir + fileName);
try {
anonymousSubscribedSubredditsFile.createNewFile();
try (PrintWriter out = new PrintWriter(anonymousSubscribedSubredditsFile.getAbsolutePath())) {
out.println(dataJson);
} catch (IOException e) {
e.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
}
return true;
}
private static boolean zipAndMoveToDestinationDir(Context context, ContentResolver contentResolver, Uri destinationDirUri) {
OutputStream outputStream = null;
boolean result = false;

2
app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/RestoreSettings.java
View File

@ -126,7 +126,7 @@ public class RestoreSettings {
ObjectInputStream input = null;
try {
input = new ObjectInputStream(new FileInputStream(new File(uriString)));
input = new ObjectInputStream(new FileInputStream(uriString));
Object object = input.readObject();
if (object instanceof Map) {
Map<String, Object> map = (Map<String, Object>) object;

3
app/src/main/java/ml/docilealligator/infinityforreddit/customtheme/CustomThemeDao.java
View File

@ -16,6 +16,9 @@ public interface CustomThemeDao {
@Query("SELECT * FROM custom_themes")
LiveData<List<CustomTheme>> getAllCustomThemes();
@Query("SELECT * FROM custom_themes")
List<CustomTheme> getAllCustomThemesList();
@Query("SELECT * FROM custom_themes WHERE is_light_theme = 1 LIMIT 1")
CustomTheme getLightCustomTheme();

2
app/src/main/java/ml/docilealligator/infinityforreddit/settings/AdvancedPreferenceFragment.java
View File

@ -304,7 +304,7 @@ public class AdvancedPreferenceFragment extends PreferenceFragmentCompat {
if (requestCode == SELECT_BACKUP_SETTINGS_DIRECTORY_REQUEST_CODE) {
Uri uri = data.getData();
BackupSettings.backupSettings(activity, executor, new Handler(), activity.getContentResolver(), uri,
mSharedPreferences, lightThemeSharedPreferences, darkThemeSharedPreferences,
mRedditDataRoomDatabase, mSharedPreferences, lightThemeSharedPreferences, darkThemeSharedPreferences,
amoledThemeSharedPreferences, mSortTypeSharedPreferences, mPostLayoutSharedPreferences,
postFeedScrolledPositionSharedPreferences, mainActivityTabsSharedPreferences,
nsfwAndBlurringSharedPreferences, bottomAppBarSharedPreferences, postHistorySharedPreferences,