diff options
Diffstat (limited to 'src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java')
| -rw-r--r-- | src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java b/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java deleted file mode 100644 index 464e57401..000000000 --- a/src/main/java/eu/siacs/conversations/ui/WelcomeActivity.java +++ /dev/null @@ -1,208 +0,0 @@ -package eu.siacs.conversations.ui; - -import android.Manifest; -import android.app.Activity; -import android.app.AlertDialog; -import android.content.DialogInterface; -import android.content.Intent; -import android.content.pm.ApplicationInfo; -import android.content.pm.PackageManager; -import android.database.sqlite.SQLiteDatabase; -import android.database.sqlite.SQLiteException; -import android.net.Uri; -import android.os.Build; -import android.os.Bundle; -import android.os.Environment; -import android.util.Log; -import android.view.View; -import android.widget.Button; -import android.widget.TextView; - -import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.util.List; - -import eu.siacs.conversations.Config; -import eu.siacs.conversations.R; -import eu.siacs.conversations.persistance.DatabaseBackend; - -public class WelcomeActivity extends Activity { - - private static final int REQUEST_READ_EXTERNAL_STORAGE = 0XD737; - boolean dbExist = false; - boolean backup_existing = false; - - @Override - protected void onCreate(final Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.welcome); - - //check if there is a backed up database -- - if (hasStoragePermission(REQUEST_READ_EXTERNAL_STORAGE)) { - dbExist = checkDatabase(); - } - - if (dbExist) { - backup_existing = true; - } - - - final Button ImportDatabase = (Button) findViewById(R.id.import_database); - final TextView ImportText = (TextView) findViewById(R.id.import_text); - - if (backup_existing) { - ImportDatabase.setVisibility(View.VISIBLE); - ImportText.setVisibility(View.VISIBLE); - } - - ImportDatabase.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - try { - ImportDatabase(); - } catch (IOException e) { - e.printStackTrace(); - } - } - }); - - final Button createAccount = (Button) findViewById(R.id.create_account); - createAccount.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - Intent intent = new Intent(WelcomeActivity.this, MagicCreateActivity.class); - intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); - startActivity(intent); - } - }); - final Button useOwnProvider = (Button) findViewById(R.id.use_existing_account); - useOwnProvider.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - startActivity(new Intent(WelcomeActivity.this, EditAccountActivity.class)); - } - }); - - } - - private boolean checkDatabase() { - - SQLiteDatabase checkDB = null; - String DB_PATH = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pix-Art Messenger/.Database/"; - String DB_NAME = "Database.bak"; - int DB_Version = DatabaseBackend.DATABASE_VERSION; - int Backup_DB_Version = 0; - - try { - String dbPath = DB_PATH + DB_NAME; - checkDB = SQLiteDatabase.openDatabase(dbPath, null, SQLiteDatabase.OPEN_READONLY); - Backup_DB_Version = checkDB.getVersion(); - Log.d(Config.LOGTAG, "Backup found: " + checkDB + " Version: " + checkDB.getVersion()); - - } catch (SQLiteException e) { - //database does't exist yet. - Log.d(Config.LOGTAG, "No backup found: " + checkDB); - } - - if (checkDB != null) { - checkDB.close(); - } - if (checkDB != null && Backup_DB_Version <= DB_Version) { - return true; - } else { - return false; - } - } - - private void ImportDatabase() throws IOException { - - // Set location for the db: - OutputStream myOutput = new FileOutputStream(this.getDatabasePath(DatabaseBackend.DATABASE_NAME)); - - // Set the folder on the SDcard - File directory = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + "/Pix-Art Messenger/.Database/"); - - // Set the input file stream up: - InputStream myInput = new FileInputStream(directory.getPath() + "/Database.bak"); - - // Transfer bytes from the input file to the output file - byte[] buffer = new byte[1024]; - int length; - while ((length = myInput.read(buffer)) > 0) { - myOutput.write(buffer, 0, length); - } - Log.d(Config.LOGTAG,"Starting import of backup"); - - // Close and clear the streams - myOutput.flush(); - myOutput.close(); - myInput.close(); - - Log.d(Config.LOGTAG, "New Features - Uninstall old version of Pix-Art Messenger"); - if (isPackageInstalled("eu.siacs.conversations")) { - AlertDialog.Builder builder = new AlertDialog.Builder(this); - builder.setMessage(R.string.uninstall_app_text) - .setPositiveButton(R.string.uninstall, new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialogInterface, int i) { - //start the deinstallation of old version - if (isPackageInstalled("eu.siacs.conversations")) { - Uri packageURI_VR = Uri.parse("package:eu.siacs.conversations"); - Intent uninstallIntent_VR = new Intent(Intent.ACTION_UNINSTALL_PACKAGE, packageURI_VR); - if (uninstallIntent_VR.resolveActivity(getPackageManager()) != null) { - startActivity(uninstallIntent_VR); - } - } - } - }) - .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { - public void onClick(DialogInterface dialogInterface, int i) { - Log.d(Config.LOGTAG, "New Features - Uninstall cancled"); - restart(); - } - }); - builder.create().show(); - } else { - restart(); - } - - } - - private void restart() { - //restart app - Log.d(Config.LOGTAG, "Restarting " + getBaseContext().getPackageManager().getLaunchIntentForPackage(getBaseContext().getPackageName())); - Intent intent = getBaseContext().getPackageManager().getLaunchIntentForPackage(getBaseContext().getPackageName()); - intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); - intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); - startActivity(intent); - System.exit(0); - } - - private boolean isPackageInstalled(String targetPackage) { - List<ApplicationInfo> packages; - PackageManager pm; - pm = getPackageManager(); - packages = pm.getInstalledApplications(0); - for (ApplicationInfo packageInfo : packages) { - if (packageInfo.packageName.equals(targetPackage)) return true; - } - return false; - } - - public boolean hasStoragePermission(int requestCode) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { - if (checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) { - requestPermissions(new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, requestCode); - return false; - } else { - return true; - } - } else { - return true; - } - } - -}
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