Java tutorial
/** * Android ownCloud News * * @author David Luhmer * @copyright 2013 David Luhmer david-dev@live.de * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE * License as published by the Free Software Foundation; either * version 3 of the License, or any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU AFFERO GENERAL PUBLIC LICENSE for more details. * * You should have received a copy of the GNU Affero General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * */ package de.luhmer.owncloudnewsreader; import android.accounts.Account; import android.accounts.AccountManager; import android.app.Activity; import android.app.AlertDialog; import android.content.ComponentName; import android.content.ContentResolver; import android.content.Context; import android.content.Intent; import android.content.ServiceConnection; import android.content.SharedPreferences; import android.content.res.Configuration; import android.graphics.Color; import android.net.Uri; import android.os.Bundle; import android.os.Handler; import android.os.IBinder; import android.os.Looper; import android.os.RemoteException; import android.preference.PreferenceManager; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.annotation.VisibleForTesting; import android.support.design.widget.Snackbar; import android.support.v4.app.DialogFragment; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.support.v4.content.ContextCompat; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v4.widget.ViewDragHelper; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.TextView; import android.widget.Toast; import java.lang.reflect.Field; import butterknife.Bind; import butterknife.ButterKnife; import de.greenrobot.event.EventBus; import de.luhmer.owncloudnewsreader.ListView.SubscriptionExpandableListAdapter; import de.luhmer.owncloudnewsreader.LoginDialogFragment.LoginSuccessfullListener; import de.luhmer.owncloudnewsreader.adapter.NewsListRecyclerAdapter; import de.luhmer.owncloudnewsreader.adapter.RecyclerItemClickListener; import de.luhmer.owncloudnewsreader.adapter.ViewHolder; import de.luhmer.owncloudnewsreader.authentication.AccountGeneral; import de.luhmer.owncloudnewsreader.database.DatabaseConnectionOrm; import de.luhmer.owncloudnewsreader.database.model.RssItem; import de.luhmer.owncloudnewsreader.events.podcast.FeedPanelSlideEvent; import de.luhmer.owncloudnewsreader.helper.AidlException; import de.luhmer.owncloudnewsreader.helper.DatabaseUtils; import de.luhmer.owncloudnewsreader.helper.PostDelayHandler; import de.luhmer.owncloudnewsreader.helper.ThemeChooser; import de.luhmer.owncloudnewsreader.reader.OnAsyncTaskCompletedListener; import de.luhmer.owncloudnewsreader.reader.owncloud.OwnCloud_Reader; import de.luhmer.owncloudnewsreader.services.DownloadImagesService; import de.luhmer.owncloudnewsreader.services.IOwnCloudSyncService; import de.luhmer.owncloudnewsreader.services.IOwnCloudSyncServiceCallback; import de.luhmer.owncloudnewsreader.services.OwnCloudSyncService; import uk.co.deanwild.materialshowcaseview.MaterialShowcaseSequence; import uk.co.deanwild.materialshowcaseview.ShowcaseConfig; /** * An activity representing a list of NewsReader. This activity has different * presentations for handset and tablet-size devices. * The activity makes heavy use of fragments. The list of items is a * {@link NewsReaderListFragment} and the item details (if present) is a * {@link NewsReaderDetailFragment}. * <p> * This activity also implements the required * {@link NewsReaderListFragment.Callbacks} interface to listen for item * selections. */ public class NewsReaderListActivity extends PodcastFragmentActivity implements NewsReaderListFragment.Callbacks, RecyclerItemClickListener, SwipeRefreshLayout.OnRefreshListener { private static final String TAG = NewsReaderListActivity.class.getCanonicalName(); public static final String FOLDER_ID = "FOLDER_ID"; public static final String FEED_ID = "FEED_ID"; public static final String ITEM_ID = "ITEM_ID"; public static final String TITEL = "TITEL"; private static MenuItem menuItemUpdater; private static MenuItem menuItemDownloadMoreItems; //private Date mLastSyncDate = new Date(0); private boolean mSyncOnStartupPerformed = false; @Bind(R.id.toolbar) Toolbar toolbar; private ServiceConnection mConnection = null; @Nullable @Bind(R.id.drawer_layout) protected DrawerLayout drawerLayout; private ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { ThemeChooser.chooseTheme(this); super.onCreate(savedInstanceState); setContentView(R.layout.activity_newsreader); ButterKnife.bind(this); if (toolbar != null) { setSupportActionBar(toolbar); } initAccountManager(); //Init config --> if nothing is configured start the login dialog. SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(this); if (mPrefs.getString(SettingsActivity.EDT_OWNCLOUDROOTPATH_STRING, null) == null) StartLoginFragment(NewsReaderListActivity.this); Bundle args = new Bundle(); String userName = mPrefs.getString(SettingsActivity.EDT_USERNAME_STRING, null); String url = mPrefs.getString(SettingsActivity.EDT_OWNCLOUDROOTPATH_STRING, null); args.putString("accountName", String.format("%s\n%s", userName, url)); NewsReaderListFragment newsReaderListFragment = new NewsReaderListFragment(); newsReaderListFragment.setArguments(args); // Insert the fragment by replacing any existing fragment FragmentManager fragmentManager = getSupportFragmentManager(); fragmentManager.beginTransaction().replace(R.id.left_drawer, newsReaderListFragment).commit(); if (drawerLayout != null) { drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.empty_view_content, R.string.empty_view_content) { @Override public void onDrawerClosed(View drawerView) { super.onDrawerClosed(drawerView); togglePodcastVideoViewAnimation(); syncState(); EventBus.getDefault().post(new FeedPanelSlideEvent(false)); } @Override public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); togglePodcastVideoViewAnimation(); reloadCountNumbersOfSlidingPaneAdapter(); syncState(); showTapLogoToSyncShowcaseView(); } }; drawerLayout.setDrawerListener(drawerToggle); try { // increase the size of the drag margin to prevent starting a star swipe when // trying to open the drawer. Field mDragger = drawerLayout.getClass().getDeclaredField("mLeftDragger"); mDragger.setAccessible(true); ViewDragHelper draggerObj = (ViewDragHelper) mDragger.get(drawerLayout); Field mEdgeSize = draggerObj.getClass().getDeclaredField("mEdgeSize"); mEdgeSize.setAccessible(true); int edge = mEdgeSize.getInt(draggerObj); mEdgeSize.setInt(draggerObj, edge * 3); } catch (Exception e) { e.printStackTrace(); } } setSupportActionBar(toolbar); getSupportActionBar().setDisplayShowHomeEnabled(true); if (drawerToggle != null) drawerToggle.syncState(); if (savedInstanceState == null)//When the app starts (no orientation change) { StartDetailFragment(SubscriptionExpandableListAdapter.SPECIAL_FOLDERS.ALL_UNREAD_ITEMS.getValue(), true, null, true); } //AppRater.app_launched(this); //AppRater.rateNow(this); UpdateButtonLayout(); } private void showTapLogoToSyncShowcaseView() { getSlidingListFragment().showTapLogoToSyncShowcaseView(); } View.OnClickListener mSnackbarListener = new View.OnClickListener() { @Override public void onClick(View view) { //Toast.makeText(getActivity(), "button 1 pressed", 3000).show(); updateCurrentRssView(); } }; private static final String ID_FEED_STRING = "ID_FEED_STRING"; private static final String IS_FOLDER_BOOLEAN = "IS_FOLDER_BOOLEAN"; private static final String OPTIONAL_FOLDER_ID = "OPTIONAL_FOLDER_ID"; private static final String LIST_ADAPTER_TOTAL_COUNT = "LIST_ADAPTER_TOTAL_COUNT"; private static final String LIST_ADAPTER_PAGE_COUNT = "LIST_ADAPTER_PAGE_COUNT"; /* (non-Javadoc) * @see com.actionbarsherlock.app.SherlockFragmentActivity#onSaveInstanceState(android.os.Bundle) */ @Override protected void onSaveInstanceState(Bundle outState) { safeInstanceState(outState); super.onSaveInstanceState(outState); } /** * Check if the account is in the Android Account Manager. If not it will be added automatically */ private void initAccountManager() { AccountManager mAccountManager = AccountManager.get(this); boolean isAccountThere = false; Account[] accounts = mAccountManager.getAccounts(); for (Account account : accounts) { if (account.type.intern().equals(AccountGeneral.ACCOUNT_TYPE)) { isAccountThere = true; } } //If the account is not in the Android Account Manager if (!isAccountThere) { //Then add the new account Account account = new Account(getString(R.string.app_name), AccountGeneral.ACCOUNT_TYPE); mAccountManager.addAccountExplicitly(account, "", new Bundle()); SyncIntervalSelectorActivity.SetAccountSyncInterval(this); } } private void safeInstanceState(Bundle outState) { NewsReaderDetailFragment ndf = getNewsReaderDetailFragment(); if (ndf != null) { outState.putLong(OPTIONAL_FOLDER_ID, ndf.getIdFeed() == null ? ndf.getIdFolder() : ndf.getIdFeed()); outState.putBoolean(IS_FOLDER_BOOLEAN, ndf.getIdFeed() == null); outState.putLong(ID_FEED_STRING, ndf.getIdFeed() != null ? ndf.getIdFeed() : ndf.getIdFolder()); NewsListRecyclerAdapter adapter = (NewsListRecyclerAdapter) ndf.getRecyclerView().getAdapter(); if (adapter != null) { outState.putInt(LIST_ADAPTER_TOTAL_COUNT, adapter.getTotalItemCount()); outState.putInt(LIST_ADAPTER_PAGE_COUNT, adapter.getCachedPages()); } } } private void restoreInstanceState(Bundle savedInstanceState) { if (savedInstanceState.containsKey(ID_FEED_STRING) && savedInstanceState.containsKey(IS_FOLDER_BOOLEAN) && savedInstanceState.containsKey(OPTIONAL_FOLDER_ID)) { NewsListRecyclerAdapter adapter = new NewsListRecyclerAdapter(this, getNewsReaderDetailFragment().recyclerView, this); adapter.setTotalItemCount(savedInstanceState.getInt(LIST_ADAPTER_TOTAL_COUNT)); adapter.setCachedPages(savedInstanceState.getInt(LIST_ADAPTER_PAGE_COUNT)); getNewsReaderDetailFragment().getRecyclerView().setAdapter(adapter); StartDetailFragment(savedInstanceState.getLong(OPTIONAL_FOLDER_ID), savedInstanceState.getBoolean(IS_FOLDER_BOOLEAN), savedInstanceState.getLong(ID_FEED_STRING), false); } } /* (non-Javadoc) * @see com.actionbarsherlock.app.SherlockFragmentActivity#onRestoreInstanceState(android.os.Bundle) */ @Override protected void onRestoreInstanceState(@NonNull Bundle savedInstanceState) { restoreInstanceState(savedInstanceState); super.onRestoreInstanceState(savedInstanceState); } @Override public void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); if (drawerToggle != null) drawerToggle.syncState(); boolean tabletSize = getResources().getBoolean(R.bool.isTablet); if (tabletSize) { showTapLogoToSyncShowcaseView(); } } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); if (drawerToggle != null) drawerToggle.onConfigurationChanged(newConfig); } public void reloadCountNumbersOfSlidingPaneAdapter() { NewsReaderListFragment nlf = getSlidingListFragment(); if (nlf != null) { nlf.ListViewNotifyDataSetChanged(); } } protected void updateCurrentRssView() { NewsReaderDetailFragment ndf = getNewsReaderDetailFragment(); if (ndf != null) { //ndf.reloadAdapterFromScratch(); ndf.UpdateCurrentRssView(NewsReaderListActivity.this); } } public void switchToAllUnreadItemsFolder() { StartDetailFragment(SubscriptionExpandableListAdapter.SPECIAL_FOLDERS.ALL_UNREAD_ITEMS.getValue(), true, null, true); } @Override protected void onStart() { Intent serviceIntent = new Intent(this, OwnCloudSyncService.class); mConnection = generateServiceConnection(); if (!isMyServiceRunning(OwnCloudSyncService.class)) { startService(serviceIntent); } bindService(serviceIntent, mConnection, Context.BIND_AUTO_CREATE); super.onStart(); } @Override protected void onStop() { if (_ownCloudSyncService != null) { try { _ownCloudSyncService.unregisterCallback(callback); } catch (RemoteException e) { e.printStackTrace(); } } unbindService(mConnection); mConnection = null; super.onStop(); } private ServiceConnection generateServiceConnection() { return new ServiceConnection() { @Override public void onServiceConnected(ComponentName name, IBinder binder) { _ownCloudSyncService = IOwnCloudSyncService.Stub.asInterface(binder); try { _ownCloudSyncService.registerCallback(callback); //Start auto sync if enabled SharedPreferences mPrefs = PreferenceManager .getDefaultSharedPreferences(NewsReaderListActivity.this); if (mPrefs.getBoolean(SettingsActivity.CB_SYNCONSTARTUP_STRING, false)) { if (!mSyncOnStartupPerformed) { startSync(); mSyncOnStartupPerformed = true; } /* long diffInMinutes = TimeUnit.MILLISECONDS.toMinutes(new Date().getTime() - mLastSyncDate.getTime()); if(diffInMinutes >= 60) { startSync(); mLastSyncDate = new Date(); }*/ } UpdateButtonLayout(); } catch (Exception e) { e.printStackTrace(); } } @Override public void onServiceDisconnected(ComponentName name) { try { _ownCloudSyncService.unregisterCallback(callback); } catch (Exception e) { e.printStackTrace(); } } }; } IOwnCloudSyncService _ownCloudSyncService; private IOwnCloudSyncServiceCallback callback = new IOwnCloudSyncServiceCallback.Stub() { private void UpdateButtonLayoutWithHandler() { Handler refresh = new Handler(Looper.getMainLooper()); refresh.post(new Runnable() { public void run() { UpdateButtonLayout(); } }); } @Override public void throwException(AidlException ex) throws RemoteException { Toast.makeText(NewsReaderListActivity.this, ex.getmException().getLocalizedMessage(), Toast.LENGTH_LONG) .show(); UpdateButtonLayoutWithHandler(); } @Override public void startedSync() throws RemoteException { UpdateButtonLayoutWithHandler(); } @Override public void finishedSync() throws RemoteException { Handler refresh = new Handler(Looper.getMainLooper()); refresh.post(new Runnable() { public void run() { UpdateButtonLayout(); syncFinishedHandler(); } }); } }; /** * @return true if new items count was greater than 0 */ private boolean syncFinishedHandler() { ShowcaseConfig config = new ShowcaseConfig(); config.setDelay(300); // half second between each showcase view MaterialShowcaseSequence sequence = new MaterialShowcaseSequence(this, "SWIPE_LEFT_RIGHT_AND_PTR"); sequence.setConfig(config); sequence.addSequenceItem(getNewsReaderDetailFragment().pbLoading, "Pull-to-Refresh to sync with ownCloud", "GOT IT"); sequence.addSequenceItem(getNewsReaderDetailFragment().pbLoading, "Swipe Left/Right to mark article as read", "GOT IT"); sequence.start(); NewsReaderListFragment newsReaderListFragment = getSlidingListFragment(); newsReaderListFragment.ReloadAdapter(); UpdateItemList(); UpdatePodcastView(); getSlidingListFragment().startAsyncTaskGetUserInfo(); SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(NewsReaderListActivity.this); int newItemsCount = mPrefs.getInt(Constants.LAST_UPDATE_NEW_ITEMS_COUNT_STRING, 0); if (newItemsCount > 0) { int firstVisiblePosition = getNewsReaderDetailFragment().getFirstVisibleScrollPosition(); //Only show the update snackbar if scrollposition is not top. if (firstVisiblePosition == 0) { updateCurrentRssView(); } else { Snackbar snackbar = Snackbar.make(findViewById(R.id.coordinator_layout), getResources().getQuantityString(R.plurals.message_bar_new_articles_available, newItemsCount, newItemsCount), Snackbar.LENGTH_LONG); snackbar.setAction(getString(R.string.message_bar_reload), mSnackbarListener); snackbar.setActionTextColor(ContextCompat.getColor(this, R.color.accent_material_dark)); // Setting android:TextColor to #000 in the light theme results in black on black // text on the Snackbar, set the text back to white, // TODO: find a cleaner way to do this TextView textView = (TextView) snackbar.getView() .findViewById(android.support.design.R.id.snackbar_text); textView.setTextColor(Color.WHITE); snackbar.show(); } return true; } return false; } @Override protected void onResume() { NewsReaderListFragment newsReaderListFragment = getSlidingListFragment(); if (newsReaderListFragment != null) { newsReaderListFragment.ReloadAdapter(); newsReaderListFragment.bindUserInfoToUI(); } invalidateOptionsMenu(); super.onResume(); } @Override public void onRefresh() { startSync(); } /** * Callback method from {@link NewsReaderListFragment.Callbacks} indicating * that the item with the given ID was selected. */ @Override public void onTopItemClicked(long idFeed, boolean isFolder, Long optional_folder_id) { if (drawerLayout != null) drawerLayout.closeDrawer(GravityCompat.START); StartDetailFragment(idFeed, isFolder, optional_folder_id, true); } @Override public void onChildItemClicked(long idFeed, Long optional_folder_id) { if (drawerLayout != null) drawerLayout.closeDrawer(GravityCompat.START); StartDetailFragment(idFeed, false, optional_folder_id, true); } @Override public void onTopItemLongClicked(long idFeed, boolean isFolder, Long optional_folder_id) { StartDialogFragment(idFeed, isFolder, optional_folder_id); } @Override public void onChildItemLongClicked(long idFeed, Long optional_folder_id) { StartDialogFragment(idFeed, false, optional_folder_id); } private void StartDialogFragment(long idFeed, Boolean isFolder, Long optional_folder_id) { DatabaseConnectionOrm dbConn = new DatabaseConnectionOrm(getApplicationContext()); if (isFolder) { if (idFeed >= 0) { //currently no actions for folders //String titel = dbConn.getFolderById(idFeed).getLabel(); } } else { String titel = dbConn.getFeedById(idFeed).getFeedTitle(); String iconurl = dbConn.getFeedById(idFeed).getFaviconUrl(); String feedurl = dbConn.getFeedById(idFeed).getLink(); FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); Fragment prev = getSupportFragmentManager().findFragmentByTag("news_reader_list_dialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); NewsReaderListDialogFragment fragment = NewsReaderListDialogFragment.newInstance(idFeed, titel, iconurl, feedurl); fragment.setActivity(this); fragment.show(ft, "news_reader_list_dialog"); } } private NewsReaderDetailFragment StartDetailFragment(long id, Boolean folder, Long optional_folder_id, boolean updateListView) { if (menuItemDownloadMoreItems != null) { menuItemDownloadMoreItems.setEnabled(true); } DatabaseConnectionOrm dbConn = new DatabaseConnectionOrm(getApplicationContext()); Long feedId = null; Long folderId; String titel = null; if (!folder) { feedId = id; folderId = optional_folder_id; titel = dbConn.getFeedById(id).getFeedTitle(); } else { folderId = id; int idFolder = (int) id; if (idFolder >= 0) titel = dbConn.getFolderById(id).getLabel(); else if (idFolder == -10) titel = getString(R.string.allUnreadFeeds); else if (idFolder == -11) titel = getString(R.string.starredFeeds); } NewsReaderDetailFragment fragment = getNewsReaderDetailFragment(); fragment.setData(feedId, folderId, titel, updateListView); return fragment; } public void UpdateItemList() { try { NewsReaderDetailFragment nrD = getNewsReaderDetailFragment(); if (nrD != null) nrD.getRecyclerView().getAdapter().notifyDataSetChanged(); } catch (Exception ex) { ex.printStackTrace(); } } public void startSync() { SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(this); if (mPrefs.getString(SettingsActivity.EDT_OWNCLOUDROOTPATH_STRING, null) == null) StartLoginFragment(this); else { try { if (!_ownCloudSyncService.isSyncRunning()) { new PostDelayHandler(this).stopRunningPostDelayHandler();//Stop pending sync handler Bundle accBundle = new Bundle(); accBundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true); AccountManager mAccountManager = AccountManager.get(this); Account[] accounts = mAccountManager.getAccounts(); for (Account acc : accounts) if (acc.type.equals(AccountGeneral.ACCOUNT_TYPE)) ContentResolver.requestSync(acc, AccountGeneral.ACCOUNT_TYPE, accBundle); //http://stackoverflow.com/questions/5253858/why-does-contentresolver-requestsync-not-trigger-a-sync } else { UpdateButtonLayout(); } } catch (RemoteException e) { e.printStackTrace(); } } } public void UpdateButtonLayout() { try { NewsReaderListFragment newsReaderListFragment = getSlidingListFragment(); NewsReaderDetailFragment newsReaderDetailFragment = getNewsReaderDetailFragment(); if (newsReaderListFragment != null && newsReaderDetailFragment != null && _ownCloudSyncService != null) { IOwnCloudSyncService _Reader = _ownCloudSyncService; boolean isSyncRunning = _Reader.isSyncRunning(); newsReaderListFragment.setRefreshing(isSyncRunning); newsReaderDetailFragment.swipeRefresh.setRefreshing(isSyncRunning); } } catch (RemoteException e) { e.printStackTrace(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.news_reader, menu); menuItemUpdater = menu.findItem(R.id.menu_update); menuItemDownloadMoreItems = menu.findItem(R.id.menu_downloadMoreItems); menuItemDownloadMoreItems.setEnabled(false); NewsReaderDetailFragment ndf = getNewsReaderDetailFragment(); if (ndf != null) ndf.UpdateMenuItemsState(); UpdateButtonLayout(); return true; } public MenuItem getMenuItemDownloadMoreItems() { return menuItemDownloadMoreItems; } @Override public void onBackPressed() { if (!handlePodcastBackPressed()) { if (drawerLayout != null) { if (drawerLayout.isDrawerOpen(GravityCompat.START)) super.onBackPressed(); else drawerLayout.openDrawer(GravityCompat.START); } else { super.onBackPressed(); } } } private static final int RESULT_SETTINGS = 15642; private static final int RESULT_ADD_NEW_FEED = 15643; @Override public boolean onOptionsItemSelected(MenuItem item) { if (drawerToggle != null && drawerToggle.onOptionsItemSelected(item)) return true; switch (item.getItemId()) { case android.R.id.home: if (handlePodcastBackPressed()) return true; break; case R.id.action_settings: Intent intent = new Intent(this, SettingsActivity.class); startActivityForResult(intent, RESULT_SETTINGS); return true; case R.id.menu_update: startSync(); break; case R.id.action_login: StartLoginFragment(NewsReaderListActivity.this); break; case R.id.action_add_new_feed: Intent newFeedIntent = new Intent(this, NewFeedActivity.class); startActivityForResult(newFeedIntent, RESULT_ADD_NEW_FEED); break; case R.id.menu_StartImageCaching: DatabaseConnectionOrm dbConn = new DatabaseConnectionOrm(this); long highestItemId = dbConn.getLowestRssItemIdUnread(); Intent service = new Intent(this, DownloadImagesService.class); service.putExtra(DownloadImagesService.LAST_ITEM_ID, highestItemId); service.putExtra(DownloadImagesService.DOWNLOAD_MODE_STRING, DownloadImagesService.DownloadMode.PICTURES_ONLY); startService(service); break; case R.id.menu_CreateDatabaseDump: DatabaseUtils.CopyDatabaseToSdCard(this); new AlertDialog.Builder(this).setMessage("Created dump at: " + DatabaseUtils.GetPath(this)) .setNeutralButton(getString(android.R.string.ok), null).show(); break; case R.id.menu_About_Changelog: DialogFragment dialog = new VersionInfoDialogFragment(); dialog.show(getSupportFragmentManager(), "VersionChangelogDialogFragment"); return true; case R.id.menu_markAllAsRead: NewsReaderDetailFragment ndf = getNewsReaderDetailFragment(); if (ndf != null) { DatabaseConnectionOrm dbConn2 = new DatabaseConnectionOrm(this); dbConn2.markAllItemsAsReadForCurrentView(); reloadCountNumbersOfSlidingPaneAdapter(); ndf.RefreshCurrentRssView(); } return true; case R.id.menu_downloadMoreItems: DownloadMoreItems(); return true; } return super.onOptionsItemSelected(item); } private void DownloadMoreItems() { String username = PreferenceManager.getDefaultSharedPreferences(getApplicationContext()) .getString("edt_username", null); if (username != null) { NewsReaderDetailFragment ndf = getNewsReaderDetailFragment(); OwnCloud_Reader.getInstance().Start_AsyncTask_GetOldItems(NewsReaderListActivity.this, onAsyncTaskComplete, ndf.getIdFeed(), ndf.getIdFolder()); Toast.makeText(this, getString(R.string.toast_GettingMoreItems), Toast.LENGTH_SHORT).show(); } } OnAsyncTaskCompletedListener onAsyncTaskComplete = new OnAsyncTaskCompletedListener() { @Override public void onAsyncTaskCompleted(Exception task_result) { updateCurrentRssView(); Log.v(TAG, "Finished Download extra items.."); } }; @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == RESULT_OK) { UpdateListView(); getSlidingListFragment().ListViewNotifyDataSetChanged(); } if (requestCode == RESULT_SETTINGS) { //Update settings of image Loader ((NewsReaderApplication) getApplication()).initImageLoader(); String oldLayout = data.getStringExtra(SettingsActivity.SP_FEED_LIST_LAYOUT); String newLayout = PreferenceManager.getDefaultSharedPreferences(this) .getString(SettingsActivity.SP_FEED_LIST_LAYOUT, "0"); if (ThemeChooser.ThemeRequiresRestartOfUI(this) || !newLayout.equals(oldLayout)) { finish(); startActivity(getIntent()); } } else if (requestCode == RESULT_ADD_NEW_FEED) { if (data != null) { boolean val = data.getBooleanExtra(NewFeedActivity.ADD_NEW_SUCCESS, false); if (val) startSync(); } } } @VisibleForTesting public NewsReaderListFragment getSlidingListFragment() { return ((NewsReaderListFragment) getSupportFragmentManager().findFragmentById(R.id.left_drawer)); } @VisibleForTesting public NewsReaderDetailFragment getNewsReaderDetailFragment() { return (NewsReaderDetailFragment) getSupportFragmentManager().findFragmentById(R.id.content_frame); } public static void StartLoginFragment(final FragmentActivity activity) { LoginDialogFragment dialog = LoginDialogFragment.getInstance(); dialog.setActivity(activity); dialog.setListener(new LoginSuccessfullListener() { @Override public void LoginSucceeded() { ((NewsReaderListActivity) activity).getSlidingListFragment().ReloadAdapter(); ((NewsReaderListActivity) activity).updateCurrentRssView(); ((NewsReaderListActivity) activity).startSync(); ((NewsReaderListActivity) activity).getSlidingListFragment().bindUserInfoToUI(); } }); dialog.show(activity.getSupportFragmentManager(), "NoticeDialogFragment"); } private void UpdateListView() { getNewsReaderDetailFragment().notifyDataSetChangedOnAdapter(); } @Override public void onClick(ViewHolder vh, int position) { SharedPreferences mPrefs = PreferenceManager.getDefaultSharedPreferences(this); if (mPrefs.getBoolean(SettingsActivity.CB_SKIP_DETAILVIEW_AND_OPEN_BROWSER_DIRECTLY_STRING, false)) { String currentUrl = vh.getRssItem().getLink(); Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(currentUrl)); startActivity(browserIntent); ((NewsListRecyclerAdapter) getNewsReaderDetailFragment().getRecyclerView().getAdapter()) .ChangeReadStateOfItem(vh, true); } else { Intent intentNewsDetailAct = new Intent(this, NewsDetailActivity.class); intentNewsDetailAct.putExtra(NewsReaderListActivity.ITEM_ID, position); intentNewsDetailAct.putExtra(NewsReaderListActivity.TITEL, getNewsReaderDetailFragment().getTitel()); startActivityForResult(intentNewsDetailAct, Activity.RESULT_CANCELED); } } @Override public boolean onLongClick(ViewHolder vh, int position) { RssItem rssItem = vh.getRssItem(); DialogFragment newFragment = NewsDetailImageDialogFragment.newInstanceUrl(rssItem.getTitle(), rssItem.getLink()); FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); Fragment prev = getSupportFragmentManager().findFragmentByTag("menu_fragment_dialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); newFragment.show(ft, "menu_fragment_dialog"); return true; } }