diff options
Diffstat (limited to 'app/src')
5 files changed, 228 insertions, 0 deletions
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 56d076441..919511a6f 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -177,6 +177,13 @@ android:value="de.danoeh.antennapod.activity.PreferenceActivity"/> </activity> <activity + android:name=".activity.ImportExportActivity" + android:label="@string/import_export"> + <meta-data + android:name="android.support.PARENT_ACTIVITY" + android:value="de.danoeh.antennapod.activity.PreferenceActivity"/> + </activity> + <activity android:name=".activity.OpmlImportFromPathActivity" android:configChanges="keyboardHidden|orientation|screenSize" android:label="@string/opml_import_label"> diff --git a/app/src/main/java/de/danoeh/antennapod/activity/ImportExportActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/ImportExportActivity.java new file mode 100644 index 000000000..5cd562d45 --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/activity/ImportExportActivity.java @@ -0,0 +1,183 @@ +package de.danoeh.antennapod.activity; + +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.database.Cursor; +import android.net.Uri; +import android.os.Build; +import android.os.Bundle; +import android.os.Environment; +import android.support.v7.app.AlertDialog; +import android.support.v7.app.AppCompatActivity; +import android.util.Log; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.ListView; +import android.widget.ProgressBar; +import android.widget.RadioButton; +import android.widget.TextView; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.adapter.StatisticsListAdapter; +import de.danoeh.antennapod.core.preferences.UserPreferences; +import de.danoeh.antennapod.core.storage.DBReader; +import de.danoeh.antennapod.core.storage.PodDBAdapter; +import de.danoeh.antennapod.core.util.Converter; +import rx.Observable; +import rx.Subscription; +import rx.android.schedulers.AndroidSchedulers; +import rx.schedulers.Schedulers; + +import java.io.File; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.InputStream; +import java.io.OutputStream; +import java.nio.channels.FileChannel; + +/** + * Displays the 'statistics' screen + */ +public class ImportExportActivity extends AppCompatActivity { + private static final int READ_REQUEST_CODE = 41; + private static final int READ_REQUEST_CODE_DOCUMENT = 42; + + private static final String TAG = ImportExportActivity.class.getSimpleName(); + + + @Override + protected void onCreate(Bundle savedInstanceState) { + setTheme(UserPreferences.getTheme()); + super.onCreate(savedInstanceState); + getSupportActionBar().setDisplayShowHomeEnabled(true); + setContentView(R.layout.import_export_activity); + + + //backup(); + //restore(); + } + + @Override + public void onResume() { + super.onResume(); + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (item.getItemId() == android.R.id.home) { + finish(); + return true; + } else { + return super.onOptionsItemSelected(item); + } + } + + private void restore() { + if(Build.VERSION.SDK_INT >= 19) { + Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT); + intent.setType("*/*"); + startActivityForResult(intent, READ_REQUEST_CODE_DOCUMENT); + } else { + Intent intent = new Intent(Intent.ACTION_GET_CONTENT); + intent.setType("*/*"); + startActivityForResult(Intent.createChooser(intent, "Select a File to import"), READ_REQUEST_CODE); + } + } + + @Override + public void onActivityResult(int requestCode, int resultCode, Intent resultData) { + File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME); + + if (requestCode == READ_REQUEST_CODE_DOCUMENT && resultCode == RESULT_OK) { + if (resultData != null) { + Uri uri = resultData.getData(); + + try { + InputStream inputStream = getContentResolver().openInputStream(uri); + copyInputStreamToFile(inputStream, currentDB); + inputStream.close(); + } catch (Exception e) { + e.printStackTrace(); + } + + } + } else if(requestCode == READ_REQUEST_CODE && resultCode == RESULT_OK) { + if (resultData != null) { + Uri uri = resultData.getData(); + try { + File backupDB = new File(getPath(getBaseContext(), uri)); + + if (backupDB.exists()) { + FileChannel src = new FileInputStream(currentDB).getChannel(); + FileChannel dst = new FileOutputStream(backupDB).getChannel(); + dst.transferFrom(src, 0, src.size()); + src.close(); + dst.close(); + } + } catch (Exception e) { + e.printStackTrace(); + } + } + } + } + + private void copyInputStreamToFile(InputStream in, File file) { + try { + OutputStream out = new FileOutputStream(file); + byte[] buf = new byte[1024]; + int len; + while((len=in.read(buf))>0){ + out.write(buf,0,len); + } + out.close(); + } catch (Exception e) { + e.printStackTrace(); + } + } + + private static String getPath(Context context, Uri uri) { + if ("content".equalsIgnoreCase(uri.getScheme())) { + String[] projection = { "_data" }; + Cursor cursor = null; + + try { + cursor = context.getContentResolver().query(uri, projection, null, null, null); + int column_index = cursor.getColumnIndexOrThrow("_data"); + if (cursor.moveToFirst()) { + return cursor.getString(column_index); + } + } catch (Exception e) { + // Eat it + } + } + else if ("file".equalsIgnoreCase(uri.getScheme())) { + return uri.getPath(); + } + + return null; + } + + private void backup() { + try { + File sd = Environment.getExternalStorageDirectory(); + + if (sd.canWrite()) { + File currentDB = getDatabasePath(PodDBAdapter.DATABASE_NAME); + File backupDB = new File(sd, "AntennaPodBackup.db"); + + if (currentDB.exists()) { + FileChannel src = new FileInputStream(currentDB).getChannel(); + FileChannel dst = new FileOutputStream(backupDB).getChannel(); + dst.transferFrom(src, 0, src.size()); + src.close(); + dst.close(); + } + } + } catch (Exception e) { + e.printStackTrace(); + } + } +} diff --git a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java index 1ca0d0109..e8c35b9a7 100644 --- a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java +++ b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java @@ -39,6 +39,7 @@ import android.widget.Toast; import com.afollestad.materialdialogs.MaterialDialog; +import de.danoeh.antennapod.activity.ImportExportActivity; import org.apache.commons.lang3.ArrayUtils; import java.io.File; @@ -95,6 +96,7 @@ public class PreferenceController implements SharedPreferences.OnSharedPreferenc private static final String PREF_OPML_EXPORT = "prefOpmlExport"; private static final String PREF_HTML_EXPORT = "prefHtmlExport"; private static final String STATISTICS = "statistics"; + private static final String IMPORT_EXPORT = "importExport"; private static final String PREF_ABOUT = "prefAbout"; private static final String PREF_CHOOSE_DATA_DIR = "prefChooseDataDir"; private static final String AUTO_DL_PREF_SCREEN = "prefAutoDownloadSettings"; @@ -191,6 +193,12 @@ public class PreferenceController implements SharedPreferences.OnSharedPreferenc return true; } ); + ui.findPreference(PreferenceController.IMPORT_EXPORT).setOnPreferenceClickListener( + preference -> { + activity.startActivity(new Intent(activity, ImportExportActivity.class)); + return true; + } + ); ui.findPreference(PreferenceController.PREF_OPML_EXPORT).setOnPreferenceClickListener( preference -> export(new OpmlWriter())); ui.findPreference(PreferenceController.PREF_HTML_EXPORT).setOnPreferenceClickListener( diff --git a/app/src/main/res/layout/import_export_activity.xml b/app/src/main/res/layout/import_export_activity.xml new file mode 100644 index 000000000..91e798ead --- /dev/null +++ b/app/src/main/res/layout/import_export_activity.xml @@ -0,0 +1,27 @@ +<?xml version="1.0" encoding="utf-8"?> +<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" + android:layout_width="match_parent" + android:layout_height="match_parent" + android:orientation="vertical" + android:paddingTop="8dp" + android:paddingBottom="8dp"> + + <TextView + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:text="@string/import_export_warning" + android:gravity="center_horizontal"/> + + <Button + android:text="@string/label_export" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:id="@+id/button_export"/> + + <Button + android:text="@string/label_import" + android:layout_width="match_parent" + android:layout_height="wrap_content" + android:id="@+id/button_import"/> + +</LinearLayout> diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml index e81115627..8ed7da731 100644 --- a/app/src/main/res/xml/preferences.xml +++ b/app/src/main/res/xml/preferences.xml @@ -316,6 +316,9 @@ android:key="prefHtmlExport" android:title="@string/html_export_label"/> <Preference + android:key="importExport" + android:title="@string/import_export"/> + <Preference android:key="statistics" android:title="@string/statistics_label"/> </PreferenceCategory> |