mirror of https://github.com/tasks/tasks
Refactored sync actions out of task list. Also refactored a couple smaller methods out as well.
Tim Su
14 years ago
parent
4eaeaf97d8
commit
e8c06cd7d4
@ -0,0 +1,268 @@
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package com.todoroo.astrid.helper;
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import java.util.ArrayList;
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import java.util.LinkedHashSet;
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import java.util.List;
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import org.weloveastrid.rmilk.MilkPreferences;
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import org.weloveastrid.rmilk.MilkUtilities;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.PendingIntent.CanceledException;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.os.Bundle;
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import android.widget.ArrayAdapter;
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import android.widget.Toast;
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import com.timsu.astrid.R;
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import com.todoroo.andlib.service.Autowired;
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import com.todoroo.andlib.service.ContextManager;
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import com.todoroo.andlib.service.DependencyInjectionService;
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import com.todoroo.andlib.service.ExceptionService;
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import com.todoroo.andlib.utility.DateUtilities;
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import com.todoroo.andlib.utility.Preferences;
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import com.todoroo.astrid.api.AstridApiConstants;
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import com.todoroo.astrid.api.Filter;
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import com.todoroo.astrid.api.SyncAction;
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import com.todoroo.astrid.service.SyncV2Service;
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import com.todoroo.astrid.sync.SyncResultCallback;
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import com.todoroo.astrid.sync.SyncV2Provider;
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/**
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* SyncActionHelper is a helper class for encapsulating UI actions
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* responsible for performing sync and prompting user to sign up for a new
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* sync service.
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*
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* In order to make this work you need to call register() and unregister() in
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* onResume and onPause, respectively.
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*
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* @author Tim Su <tim@astrid.com>
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*
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*/
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public class SyncActionHelper {
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private static final String PREF_LAST_AUTO_SYNC = "taskListLastAutoSync"; //$NON-NLS-1$
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private final LinkedHashSet<SyncAction> syncActions = new LinkedHashSet<SyncAction>();
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public final SyncResultCallback syncResultCallback;
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private final Activity activity;
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protected SyncActionReceiver syncActionReceiver = new SyncActionReceiver();
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@Autowired SyncV2Service syncService;
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@Autowired ExceptionService exceptionService;
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// --- boilerplate
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public SyncActionHelper(Activity activity) {
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DependencyInjectionService.getInstance().inject(this);
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this.activity = activity;
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syncResultCallback = new ProgressBarSyncResultCallback(activity,
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R.id.progressBar, new Runnable() {
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@Override
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public void run() {
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ContextManager.getContext().sendBroadcast(
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new Intent(
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AstridApiConstants.BROADCAST_EVENT_REFRESH));
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}
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});
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}
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// --- automatic sync logic
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public void initiateAutomaticSync(Filter filter) {
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if (filter == null || filter.title == null
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|| !filter.title.equals(activity.getString(R.string.BFE_Active)))
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return;
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long lastAutoSync = Preferences.getLong(PREF_LAST_AUTO_SYNC, 0);
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if (DateUtilities.now() - lastAutoSync > DateUtilities.ONE_HOUR) {
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performSyncServiceV2Sync(false);
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}
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}
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// --- sync action receiver logic
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/**
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* Receiver which receives sync provider intents
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*
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*/
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protected class SyncActionReceiver extends BroadcastReceiver {
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@Override
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public void onReceive(Context context, Intent intent) {
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if (intent == null
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|| !AstridApiConstants.BROADCAST_SEND_SYNC_ACTIONS.equals(intent.getAction()))
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return;
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try {
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Bundle extras = intent.getExtras();
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SyncAction syncAction = extras.getParcelable(AstridApiConstants.EXTRAS_RESPONSE);
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syncActions.add(syncAction);
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} catch (Exception e) {
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exceptionService.reportError("receive-sync-action-" + //$NON-NLS-1$
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intent.getStringExtra(AstridApiConstants.EXTRAS_ADDON),
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e);
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}
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}
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}
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public void register() {
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activity.registerReceiver(
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syncActionReceiver,
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new IntentFilter(AstridApiConstants.BROADCAST_SEND_SYNC_ACTIONS));
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}
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public void unregister() {
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activity.unregisterReceiver(syncActionReceiver);
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}
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public void request() {
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syncActions.clear();
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Intent broadcastIntent = new Intent(
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AstridApiConstants.BROADCAST_REQUEST_SYNC_ACTIONS);
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activity.sendOrderedBroadcast(broadcastIntent,
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AstridApiConstants.PERMISSION_READ);
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}
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// --- sync logic
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protected void performSyncServiceV2Sync(boolean manual) {
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syncService.synchronizeActiveTasks(manual, syncResultCallback);
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Preferences.setLong(PREF_LAST_AUTO_SYNC, DateUtilities.now());
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}
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/**
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* Intent object with custom label returned by toString.
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*
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* @author joshuagross <joshua.gross@gmail.com>
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*/
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protected static class IntentWithLabel extends Intent {
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private final String label;
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public IntentWithLabel(Intent in, String labelIn) {
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super(in);
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label = labelIn;
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}
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@Override
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public String toString() {
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return label;
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}
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}
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public void performSyncAction() {
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List<SyncV2Provider> activeV2Providers = syncService.activeProviders();
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int activeSyncs = syncActions.size() + activeV2Providers.size();
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if (activeSyncs == 0) {
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String desiredCategory = activity.getString(R.string.SyP_label);
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// Get a list of all sync plugins and bring user to the prefs pane
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// for one of them
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Intent queryIntent = new Intent(AstridApiConstants.ACTION_SETTINGS);
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PackageManager pm = activity.getPackageManager();
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List<ResolveInfo> resolveInfoList = pm.queryIntentActivities(
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queryIntent, PackageManager.GET_META_DATA);
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int length = resolveInfoList.size();
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ArrayList<Intent> syncIntents = new ArrayList<Intent>();
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// Loop through a list of all packages (including plugins, addons)
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// that have a settings action: filter to sync actions
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for (int i = 0; i < length; i++) {
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ResolveInfo resolveInfo = resolveInfoList.get(i);
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Intent intent = new Intent(AstridApiConstants.ACTION_SETTINGS);
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intent.setClassName(resolveInfo.activityInfo.packageName,
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resolveInfo.activityInfo.name);
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String category = MetadataHelper.resolveActivityCategoryName(
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resolveInfo, pm);
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if (MilkPreferences.class.getName().equals(
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resolveInfo.activityInfo.name)
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&& !MilkUtilities.INSTANCE.isLoggedIn())
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continue;
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if (category.equals(desiredCategory)) {
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syncIntents.add(new IntentWithLabel(intent,
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resolveInfo.activityInfo.loadLabel(pm).toString()));
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}
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}
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final Intent[] actions = syncIntents.toArray(new Intent[syncIntents.size()]);
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DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface click, int which) {
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activity.startActivity(actions[which]);
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}
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};
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showSyncOptionMenu(actions, listener);
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} else {
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// We have sync actions, pop up a dialogue so the user can
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// select just one of them (only sync one at a time)
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final Object[] actions = new Object[activeSyncs];
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int i;
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for (i = 0; i < activeV2Providers.size(); i++)
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actions[i] = activeV2Providers.get(i);
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for (SyncAction syncAction : syncActions)
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actions[i++] = syncAction;
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DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface click, int which) {
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if (actions[which] instanceof SyncAction) {
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try {
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((SyncAction) actions[which]).intent.send();
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Toast.makeText(activity,
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R.string.SyP_progress_toast,
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Toast.LENGTH_LONG).show();
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} catch (CanceledException e) {
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//
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}
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} else {
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((SyncV2Provider) actions[which]).synchronizeActiveTasks(
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true, syncResultCallback);
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}
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}
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};
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showSyncOptionMenu(actions, listener);
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}
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}
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/**
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* Show menu of sync options. This is shown when you're not logged into any
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* services, or logged into more than one.
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*
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* @param <TYPE>
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* @param items
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* @param listener
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*/
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private <TYPE> void showSyncOptionMenu(TYPE[] items,
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DialogInterface.OnClickListener listener) {
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if (items.length == 1) {
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listener.onClick(null, 0);
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return;
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}
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ArrayAdapter<TYPE> adapter = new ArrayAdapter<TYPE>(activity,
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android.R.layout.simple_spinner_dropdown_item, items);
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// show a menu of available options
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new AlertDialog.Builder(activity).setTitle(R.string.SyP_label).setAdapter(
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adapter, listener).show().setOwnerActivity(activity);
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}
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}
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