diff options
Diffstat (limited to 'src/com/android')
5 files changed, 881 insertions, 0 deletions
diff --git a/src/com/android/providers/subscribedfeeds/GoogleSubscribedFeedsProvider.java b/src/com/android/providers/subscribedfeeds/GoogleSubscribedFeedsProvider.java new file mode 100644 index 0000000..87e6364 --- /dev/null +++ b/src/com/android/providers/subscribedfeeds/GoogleSubscribedFeedsProvider.java @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.providers.subscribedfeeds; + +import android.content.SyncAdapter; + +public class GoogleSubscribedFeedsProvider extends SubscribedFeedsProvider { + private SubscribedFeedsSyncAdapter mSyncAdapter; + + @Override + public synchronized SyncAdapter getSyncAdapter() { + if (mSyncAdapter == null) { + mSyncAdapter = new SubscribedFeedsSyncAdapter(getContext(), this); + } + return mSyncAdapter; + } +}
\ No newline at end of file diff --git a/src/com/android/providers/subscribedfeeds/SubscribedFeedsSyncAdapter.java b/src/com/android/providers/subscribedfeeds/SubscribedFeedsSyncAdapter.java new file mode 100644 index 0000000..355b95e --- /dev/null +++ b/src/com/android/providers/subscribedfeeds/SubscribedFeedsSyncAdapter.java @@ -0,0 +1,244 @@ +/* +** Copyright 2007, The Android Open Source Project +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** See the License for the specific language governing permissions and +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** limitations under the License. +*/ + +package com.android.providers.subscribedfeeds; + +import com.google.android.gdata.client.AndroidGDataClient; +import com.google.android.gdata.client.AndroidXmlParserFactory; +import com.google.android.googlelogin.GoogleLoginServiceBlockingHelper; +import com.google.android.googlelogin.GoogleLoginServiceNotFoundException; +import com.google.android.providers.AbstractGDataSyncAdapter; +import com.google.wireless.gdata.client.GDataServiceClient; +import com.google.wireless.gdata.client.QueryParams; +import com.google.wireless.gdata.data.Entry; +import com.google.wireless.gdata.data.Feed; +import com.google.wireless.gdata.parser.ParseException; +import com.google.wireless.gdata.subscribedfeeds.client.SubscribedFeedsClient; +import com.google.wireless.gdata.subscribedfeeds.data.FeedUrl; +import com.google.wireless.gdata.subscribedfeeds.data.SubscribedFeedsEntry; +import com.google.wireless.gdata.subscribedfeeds.parser.xml.XmlSubscribedFeedsGDataParserFactory; + +import android.content.ContentProvider; +import android.content.ContentValues; +import android.content.Context; +import android.content.SyncContext; +import android.content.SyncResult; +import android.content.SyncStats; +import android.content.SyncableContentProvider; +import android.database.Cursor; +import android.net.Uri; +import android.os.Bundle; +import android.provider.Settings; +import android.provider.SubscribedFeeds; +import android.util.Log; + +/** + * Implements a SyncAdapter for SubscribedFeeds + */ +public class SubscribedFeedsSyncAdapter extends AbstractGDataSyncAdapter { + private final SubscribedFeedsClient mSubscribedFeedsClient; + + private final static String FEED_URL = "https://android.clients.google.com/gsync/sub"; + + private static final String ROUTINGINFO_PARAMETER = "routinginfo"; + + protected SubscribedFeedsSyncAdapter(Context context, SyncableContentProvider provider) { + super(context, provider); + mSubscribedFeedsClient = + new SubscribedFeedsClient( + new AndroidGDataClient(context.getContentResolver()), + new XmlSubscribedFeedsGDataParserFactory( + new AndroidXmlParserFactory())); + } + + @Override + protected GDataServiceClient getGDataServiceClient() { + return mSubscribedFeedsClient; + } + + protected boolean handleAllDeletedUnavailable(GDataSyncData syncData, String feed) { + Log.w(TAG, "subscribed feeds don't use tombstones"); + + // this should never happen, but if it does pretend that we are able to handle it. + return true; + } + + /* + * Takes the entry, casts it to a SubscribedFeedsEntry and executes the + * appropriate actions on the ContentProvider to represent the entry. + */ + @Override + protected void updateProvider(Feed feed, + long syncLocalId, + boolean forceDelete, Entry baseEntry, + ContentProvider provider, + Object syncInfo) throws ParseException { + + final SubscribedFeedsEntry entry = (SubscribedFeedsEntry) baseEntry; + final String editUri = entry.getEditUri(); + + if (forceDelete) { + final String serverId = + editUri.substring(editUri.lastIndexOf('/') + 1); + // Store the info about the subscribed feed + ContentValues values = new ContentValues(); + values.put(SubscribedFeeds.Feeds._SYNC_ID, serverId); + provider.insert(SubscribedFeeds.Feeds.DELETED_CONTENT_URI, values); + return; + } + + final String serverId = entry.getId().substring(entry.getId().lastIndexOf('/') + 1); + final String version = editUri.substring(editUri.lastIndexOf('/') + 1); + + // Store the info about the person + ContentValues values = new ContentValues(); + values.put(SubscribedFeeds.Feeds.FEED, entry.getSubscribedFeed().getFeed()); + values.put(SubscribedFeeds.Feeds._SYNC_ACCOUNT, getAccount()); + values.put(SubscribedFeeds.Feeds._SYNC_ID, serverId); + values.put(SubscribedFeeds.Feeds._SYNC_DIRTY, "0"); + values.put(SubscribedFeeds.Feeds._SYNC_LOCAL_ID, syncLocalId); + values.put(SubscribedFeeds.Feeds._SYNC_TIME, version); + values.put(SubscribedFeeds.Feeds._SYNC_VERSION, version); + provider.insert(SubscribedFeeds.Feeds.CONTENT_URI, values); + } + + @Override + protected String getFeedUrl(String account) { + return FEED_URL; + } + + protected Class getFeedEntryClass() { + return SubscribedFeedsEntry.class; + } + + @Override + protected void updateQueryParameters(QueryParams params) { + params.setParamValue(ROUTINGINFO_PARAMETER, getRoutingInfoForAccount(getAccount())); + } + + @Override + protected Entry newEntry() { + return new SubscribedFeedsEntry(); + } + + /* (non-Javadoc) + * @see android.content.SyncAdapter#getServerDiffs + */ + @Override + public void getServerDiffs(SyncContext context, SyncData syncData, + SyncableContentProvider tempProvider, + Bundle extras, Object syncInfo, SyncResult syncResult) { + tempProvider.setContainsDiffs(false /* the server returns all records, not just diffs */); + super.getServerDiffs(context, syncData, tempProvider, extras, syncInfo, syncResult); + } + + public void onAccountsChanged(String[] accounts) { + // no need to do anything + } + + @Override + protected Cursor getCursorForTable(ContentProvider cp, Class entryClass) { + if (entryClass != SubscribedFeedsEntry.class) { + throw new IllegalArgumentException("unexpected entry class, " + entryClass.getName()); + } + return cp.query(SubscribedFeeds.Feeds.CONTENT_URI, null, null, null, null); + } + + @Override + protected Cursor getCursorForDeletedTable(ContentProvider cp, Class entryClass) { + if (entryClass != SubscribedFeedsEntry.class) { + throw new IllegalArgumentException("unexpected entry class, " + entryClass.getName()); + } + return cp.query(SubscribedFeeds.Feeds.DELETED_CONTENT_URI, null, null, null, null); + } + + @Override + protected String cursorToEntry(SyncContext context, + Cursor c, Entry baseEntry, Object syncInfo) throws ParseException { + final String account = c.getString(c.getColumnIndex(SubscribedFeeds.Feeds._SYNC_ACCOUNT)); + final String service = c.getString(c.getColumnIndex(SubscribedFeeds.Feeds.SERVICE)); + final String id = c.getString(c.getColumnIndex(SubscribedFeeds.Feeds._SYNC_ID)); + final String feed = c.getString(c.getColumnIndex(SubscribedFeeds.Feeds.FEED)); + + String authToken; + try { + authToken = + GoogleLoginServiceBlockingHelper.getAuthToken(getContext(), account, service); + } catch (GoogleLoginServiceBlockingHelper.AuthenticationException e) { + Log.e("Sync", "caught exception while attempting to get an " + + "authtoken for account " + account + + ", service " + service + ": " + e.toString()); + throw new ParseException(e.getMessage(), e); + } catch (GoogleLoginServiceNotFoundException e) { + Log.e("Sync", "caught exception while attempting to get an " + + "authtoken for account " + account + + ", service " + service + ": " + e.toString()); + throw new ParseException(e.getMessage(), e); + } + + FeedUrl subscribedFeedUrl = new FeedUrl(feed, service, authToken); + SubscribedFeedsEntry entry = (SubscribedFeedsEntry) baseEntry; + if (id != null) { + entry.setId(getFeedUrl(account) + "/" + id); + entry.setEditUri(entry.getId()); + } + entry.setRoutingInfo(getRoutingInfoForAccount(account)); + entry.setSubscribedFeed(subscribedFeedUrl); + entry.setClientToken(subscribedFeedUrl.getFeed()); + + String createUrl = null; + if (id == null) { + createUrl = getFeedUrl(account); + } + return createUrl; + } + + @Override + protected void deletedCursorToEntry(SyncContext context, Cursor c, Entry entry) { + final String id = c.getString(c.getColumnIndexOrThrow(SubscribedFeeds.Feeds._SYNC_ID)); + entry.setId(id); + entry.setEditUri(getFeedUrl(getAccount()) + "/" + id); + } + + /** + * Returns a string that can be used by the GSyncSubscriptionServer to + * route messages back to this account via GTalkService. + * TODO: this should eventually move into a general place so that others + * can use it. + * + * @param account the account whose routing info we want + * @return the GSyncSubscriptionServer routing string for this account + */ + public String getRoutingInfoForAccount(String account) { + long androidId; + try { + androidId = GoogleLoginServiceBlockingHelper.getAndroidId(getContext()); + } catch (GoogleLoginServiceNotFoundException e) { + Log.e(TAG, "Could not get routing info for account", e); + return null; + } + return Uri.parse("gtalk://" + account + + "#" + Settings.getGTalkDeviceId(androidId)).toString(); + } + + @Override + protected boolean hasTooManyDeletions(SyncStats stats) { + // allow subscribed feeds to delete any number of entries, + // since the client is the authority on which entries + // should exist. + return false; + } +} diff --git a/src/com/android/settings/SyncActivityTooManyDeletes.java b/src/com/android/settings/SyncActivityTooManyDeletes.java new file mode 100644 index 0000000..3195ea3 --- /dev/null +++ b/src/com/android/settings/SyncActivityTooManyDeletes.java @@ -0,0 +1,120 @@ +/* + * Copyright (C) 2007 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.settings; + +import com.android.providers.subscribedfeeds.R; + +import android.app.Activity; +import android.content.ContentResolver; +import android.net.Uri; +import android.os.Bundle; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.LinearLayout; +import android.widget.ListAdapter; +import android.widget.ListView; +import android.widget.TextView; + +/** + * Presents multiple options for handling the case where a sync was aborted because there + * were too many pending deletes. One option is to force the delete, another is to rollback + * the deletes, the third is to do nothing. + */ +public class SyncActivityTooManyDeletes extends Activity + implements AdapterView.OnItemClickListener { + + private long mNumDeletes; + private String mAccount; + private String mProvider; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + Bundle extras = getIntent().getExtras(); + if (extras == null) { + finish(); + return; + } + + mNumDeletes = extras.getLong("numDeletes"); + mAccount = extras.getString("account"); + mProvider = extras.getString("provider"); + + // the order of these must match up with the constants for position used in onItemClick + CharSequence[] options = new CharSequence[]{ + getResources().getText(R.string.sync_really_delete), + getResources().getText(R.string.sync_undo_deletes), + getResources().getText(R.string.sync_do_nothing) + }; + + ListAdapter adapter = new ArrayAdapter<CharSequence>(this, + android.R.layout.simple_list_item_1, + android.R.id.text1, + options); + + ListView listView = new ListView(this); + listView.setAdapter(adapter); + listView.setItemsCanFocus(true); + listView.setOnItemClickListener(this); + + TextView textView = new TextView(this); + CharSequence tooManyDeletesDescFormat = + getResources().getText(R.string.sync_too_many_deletes_desc); + textView.setText(String.format(tooManyDeletesDescFormat.toString(), + mNumDeletes, mProvider, mAccount)); + + final LinearLayout ll = new LinearLayout(this); + ll.setOrientation(LinearLayout.VERTICAL); + final LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams( + ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0); + ll.addView(textView, lp); + ll.addView(listView, lp); + setContentView(ll); + } + + public void onItemClick(AdapterView parent, View view, int position, long id) { + // the contants for position correspond to the items options array in onCreate() + if (position == 0) startSyncReallyDelete(); + else if (position == 1) startSyncUndoDeletes(); + finish(); + } + + private void startSyncReallyDelete() { + Uri uri = Uri.parse("content://" + mProvider); + Bundle extras = new Bundle(); + extras.putString(ContentResolver.SYNC_EXTRAS_ACCOUNT, mAccount); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_OVERRIDE_TOO_MANY_DELETIONS, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_FORCE, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_EXPEDITED, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_UPLOAD, true); + getContentResolver().startSync(uri, extras); + } + + private void startSyncUndoDeletes() { + Uri uri = Uri.parse("content://" + mProvider); + Bundle extras = new Bundle(); + extras.putString(ContentResolver.SYNC_EXTRAS_ACCOUNT, mAccount); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_DISCARD_LOCAL_DELETIONS, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_FORCE, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_EXPEDITED, true); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_UPLOAD, true); + getContentResolver().startSync(uri, extras); + } +} diff --git a/src/com/android/settings/SyncSettings.java b/src/com/android/settings/SyncSettings.java new file mode 100644 index 0000000..ec2c365 --- /dev/null +++ b/src/com/android/settings/SyncSettings.java @@ -0,0 +1,391 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.settings; + +import com.android.providers.subscribedfeeds.R; + +import android.app.ActivityThread; +import android.content.ContentResolver; +import android.content.ContentValues; +import android.content.Intent; +import android.content.pm.ProviderInfo; +import android.net.Uri; +import android.os.Bundle; +import android.os.RemoteException; +import android.pim.DateFormat; +import android.preference.CheckBoxPreference; +import android.preference.Preference; +import android.preference.PreferenceActivity; +import android.preference.PreferenceScreen; +import android.provider.Sync; +import android.provider.SubscribedFeeds; +import android.text.TextUtils; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.widget.TextView; + +import java.util.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.Map; +import java.util.Observable; +import java.util.Observer; + +public class SyncSettings + extends PreferenceActivity + implements Observer { + + List<String> mProviderNames; + List<ProviderInfo> mProviderInfos; + + CheckBoxPreference mAutoSyncCheckBox; + TextView mErrorInfoView; + + java.text.DateFormat mDateFormat; + java.text.DateFormat mTimeFormat; + + private static final String SYNC_CONNECTION_SETTING_CHANGED + = "com.android.sync.SYNC_CONN_STATUS_CHANGED"; + + private static final String SYNC_KEY_PREFIX = "sync_"; + private static final String SYNC_CHECKBOX_KEY = "autoSyncCheckBox"; + + Sync.Settings.QueryMap mSyncSettings; + + private static final int MENU_SYNC_NOW_ID = Menu.FIRST; + private static final int MENU_SYNC_CANCEL_ID = Menu.FIRST + 1; + + private Sync.Active.QueryMap mActiveSyncQueryMap = null; + private Sync.Status.QueryMap mStatusSyncQueryMap = null; + + @Override + protected void onCreate(Bundle icicle) { + super.onCreate(icicle); + setContentView(R.layout.sync_settings_list_content); + addPreferencesFromResource(R.xml.sync_settings); + + mErrorInfoView = (TextView)findViewById(R.id.sync_settings_error_info); + mErrorInfoView.setVisibility(View.GONE); + mErrorInfoView.setCompoundDrawablesWithIntrinsicBounds( + getResources().getDrawable(R.drawable.ic_list_syncerror), null, null, null); + + mDateFormat = DateFormat.getDateFormat(this); + mTimeFormat = DateFormat.getTimeFormat(this); + + mStatusSyncQueryMap = new Sync.Status.QueryMap(getContentResolver(), + false /* don't keep updated yet, we will change this in onResume()/onPause() */, + null /* use this thread's handler for notifications */); + mStatusSyncQueryMap.addObserver(mSyncSuccessesObserver); + + mActiveSyncQueryMap = new Sync.Active.QueryMap(getContentResolver(), + false /* don't keep updated yet, we will change this in onResume()/onPause() */, + null /* use this thread's handler for notifications */); + mActiveSyncQueryMap.addObserver(mSyncActiveObserver); + + mSyncSettings = new Sync.Settings.QueryMap(getContentResolver(), + true /* keep updated */, null); + mSyncSettings.addObserver(this); + + mAutoSyncCheckBox = (CheckBoxPreference) findPreference(SYNC_CHECKBOX_KEY); + initProviders(); + initUI(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + super.onCreateOptionsMenu(menu); + menu.add(0, MENU_SYNC_NOW_ID, 0, getString(R.string.sync_menu_sync_now)) + .setIcon(R.drawable.ic_menu_refresh); + menu.add(0, MENU_SYNC_CANCEL_ID, 0, getString(R.string.sync_menu_sync_cancel)) + .setIcon(android.R.drawable.ic_menu_close_clear_cancel); + return true; + } + + @Override + public boolean onPrepareOptionsMenu(Menu menu) { + super.onPrepareOptionsMenu(menu); + final boolean syncActive = mActiveSyncQueryMap.getActiveSyncInfo() != null; + menu.findItem(MENU_SYNC_NOW_ID).setVisible(!syncActive); + menu.findItem(MENU_SYNC_CANCEL_ID).setVisible(syncActive); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + switch (item.getItemId()) { + case MENU_SYNC_NOW_ID: + startSyncForEnabledProviders(); + return true; + case MENU_SYNC_CANCEL_ID: + cancelSyncForEnabledProviders(); + return true; + } + return super.onOptionsItemSelected(item); + } + + private void initProviders() { + mProviderNames = new ArrayList<String>(); + mProviderInfos = new ArrayList<ProviderInfo>(); + + try { + ActivityThread.getPackageManager().querySyncProviders(mProviderNames, + mProviderInfos); + } catch (RemoteException e) { + } + /* + for (int i = 0; i < mProviderNames.size(); i++) { + Log.i("SyncProviders", mProviderNames.get(i)); + } + */ + } + + @Override + protected void onResume() { + super.onResume(); + mActiveSyncQueryMap.setKeepUpdated(true); + mStatusSyncQueryMap.setKeepUpdated(true); + onSyncStateUpdated(); + } + + @Override + protected void onPause() { + super.onPause(); + mActiveSyncQueryMap.setKeepUpdated(false); + mStatusSyncQueryMap.setKeepUpdated(false); + } + + @Override + protected void onDestroy() { + super.onDestroy(); + if (mSyncSettings != null) { + mSyncSettings.close(); + mSyncSettings = null; + } + if (mActiveSyncQueryMap != null) { + mActiveSyncQueryMap.close(); + mActiveSyncQueryMap = null; + } + if (mStatusSyncQueryMap != null) { + mStatusSyncQueryMap.close(); + mStatusSyncQueryMap = null; + } + } + + private void initUI() { + // Set the Auto Sync toggle state + CheckBoxPreference autoSync = (CheckBoxPreference) findPreference(SYNC_CHECKBOX_KEY); + autoSync.setChecked(mSyncSettings.getListenForNetworkTickles()); + + // Find individual sync provider's states and initialize the toggles + for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) { + Preference pref = getPreferenceScreen().getPreference(i); + if (pref.hasKey() && pref.getKey().startsWith(SYNC_KEY_PREFIX)) { + CheckBoxPreference toggle = (CheckBoxPreference) pref; + String providerName = toggle.getKey().substring(SYNC_KEY_PREFIX.length()); + boolean enabled = + mSyncSettings.getSyncProviderAutomatically(providerName); + toggle.setChecked(enabled); + } + } + + } + + public boolean onPreferenceTreeClick(PreferenceScreen preferences, Preference preference) { + CheckBoxPreference togglePreference = (CheckBoxPreference) preference; + String key = preference.getKey(); + if (key.equals(SYNC_CHECKBOX_KEY)) { + boolean oldListenForTickles = mSyncSettings.getListenForNetworkTickles(); + boolean listenForTickles = togglePreference.isChecked(); + if (oldListenForTickles != listenForTickles) { + mSyncSettings.setListenForNetworkTickles(listenForTickles); + Intent intent = new Intent(); + intent.setAction(SYNC_CONNECTION_SETTING_CHANGED); + sendBroadcast(intent); + if (listenForTickles) { + startSyncForEnabledProviders(); + } + } + if (!listenForTickles) { + cancelSyncForEnabledProviders(); + } + } else if (key.startsWith(SYNC_KEY_PREFIX)) { + String providerName = key.substring(SYNC_KEY_PREFIX.length()); + boolean syncOn = togglePreference.isChecked(); + + boolean oldSyncState = mSyncSettings.getSyncProviderAutomatically(providerName); + if (syncOn != oldSyncState) { + mSyncSettings.setSyncProviderAutomatically(providerName, syncOn); + if (syncOn) { + startSync(providerName); + } else { + cancelSync(providerName); + } + } + } else { + return false; + } + return true; + } + + private void startSyncForEnabledProviders() { + cancelOrStartSyncForEnabledProviders(true /* start them */); + } + + private void cancelSyncForEnabledProviders() { + cancelOrStartSyncForEnabledProviders(false /* cancel them */); + } + + private void cancelOrStartSyncForEnabledProviders(boolean startSync) { + for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) { + Preference pref = getPreferenceScreen().getPreference(i); + if (pref.hasKey() && pref.getKey().startsWith(SYNC_KEY_PREFIX)) { + CheckBoxPreference toggle = (CheckBoxPreference) pref; + if (!toggle.isChecked()) { + continue; + } + final String authority = toggle.getKey().substring(SYNC_KEY_PREFIX.length()); + if (startSync) { + startSync(authority); + } else { + cancelSync(authority); + } + } + } + + // treat SubscribedFeeds as an enabled provider + final String authority = SubscribedFeeds.Feeds.CONTENT_URI.getAuthority(); + if (startSync) { + startSync(authority); + } else { + cancelSync(authority); + } + } + + private void startSync(String providerName) { + Uri uriToSync = (providerName != null) ? Uri.parse("content://" + providerName) : null; + Bundle extras = new Bundle(); + extras.putBoolean(ContentResolver.SYNC_EXTRAS_FORCE, true); + getContentResolver().startSync(uriToSync, extras); + } + + private void cancelSync(String authority) { + getContentResolver().cancelSync(Uri.parse("content://" + authority)); + } + + private Observer mSyncSuccessesObserver = new Observer() { + public void update(Observable o, Object arg) { + onSyncStateUpdated(); + } + }; + + private Observer mSyncActiveObserver = new Observer() { + public void update(Observable o, Object arg) { + onSyncStateUpdated(); + } + }; + + /** + * Returns the status row that matches the authority. If there are multiples accounts for + * the authority, the row with the latest LAST_SUCCESS_TIME column is returned. + * @param authority the authority whose row should be selected + * @return the ContentValues for the authority, or null if none exists + */ + private ContentValues getStatusByAuthority(String authority) { + ContentValues row = null; + Map<String, ContentValues> rows = mStatusSyncQueryMap.getRows(); + for (ContentValues values : rows.values()) { + if (values.getAsString(Sync.Status.AUTHORITY).equals(authority)) { + if (row == null) { + row = values; + continue; + } + final Long curTime = row.getAsLong(Sync.Status.LAST_SUCCESS_TIME); + if (curTime == null) { + row = values; + continue; + } + final Long newTime = values.getAsLong(Sync.Status.LAST_SUCCESS_TIME); + if (newTime == null) continue; + if (newTime > curTime) { + row = values; + } + } + } + return row; + } + + boolean isAuthorityPending(String authority) { + Map<String, ContentValues> rows = mStatusSyncQueryMap.getRows(); + for (ContentValues values : rows.values()) { + if (values.getAsString(Sync.Status.AUTHORITY).equals(authority) + && values.getAsLong(Sync.Status.PENDING) != 0) { + return true; + } + } + return false; + } + + private void onSyncStateUpdated() { + // iterate over all the preferences, setting the state properly for each + Date date = new Date(); + ContentValues activeSyncValues = mActiveSyncQueryMap.getActiveSyncInfo(); + boolean syncIsFailing = false; + for (int i = 0; i < getPreferenceScreen().getPreferenceCount(); i++) { + Preference pref = getPreferenceScreen().getPreference(i); + final String prefKey = pref.getKey(); + if (!TextUtils.isEmpty(prefKey) && prefKey.startsWith(SYNC_KEY_PREFIX)) { + String authority = prefKey.substring(SYNC_KEY_PREFIX.length()); + SyncStateCheckBoxPreference toggle = (SyncStateCheckBoxPreference)pref; + ContentValues status = getStatusByAuthority(authority); + + boolean syncEnabled = mSyncSettings.getSyncProviderAutomatically(authority); + + boolean authorityIsPending = isAuthorityPending(authority); + boolean activelySyncing = activeSyncValues != null + && activeSyncValues.getAsString(Sync.Active.AUTHORITY).equals(authority); + boolean lastSyncFailed = status != null + && status.getAsString(Sync.Status.LAST_FAILURE_MESG) != null + && status.getAsLong(Sync.Status.LAST_FAILURE_MESG) + != Sync.Status.ERROR_SYNC_ALREADY_IN_PROGRESS; + if (!syncEnabled) lastSyncFailed = false; + if (lastSyncFailed && !activelySyncing && !authorityIsPending) { + syncIsFailing = true; + } + final Long successEndTime = + status == null ? null : status.getAsLong(Sync.Status.LAST_SUCCESS_TIME); + if (successEndTime != null) { + date.setTime(successEndTime); + final String timeString = mDateFormat.format(date) + " " + + mTimeFormat.format(date); + toggle.setSummary(timeString); + } else { + toggle.setSummary(""); + } + toggle.setActive(activelySyncing); + toggle.setPending(authorityIsPending); + toggle.setFailed(lastSyncFailed); + } + } + mErrorInfoView.setVisibility(syncIsFailing ? View.VISIBLE : View.GONE); + } + + /** called when the sync settings change */ + public void update(Observable o, Object arg) { + onSyncStateUpdated(); + } +} diff --git a/src/com/android/settings/SyncStateCheckBoxPreference.java b/src/com/android/settings/SyncStateCheckBoxPreference.java new file mode 100644 index 0000000..387c37d --- /dev/null +++ b/src/com/android/settings/SyncStateCheckBoxPreference.java @@ -0,0 +1,95 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.settings; + +import com.android.providers.subscribedfeeds.R; + +import android.content.Context; +import android.graphics.drawable.AnimationDrawable; +import android.preference.CheckBoxPreference; +import android.util.AttributeSet; +import android.view.View; +import android.widget.ImageView; + +public class SyncStateCheckBoxPreference extends CheckBoxPreference { + + private boolean mIsActive = false; + private boolean mIsPending = false; + private boolean mFailed = false; + + public SyncStateCheckBoxPreference(Context context, AttributeSet attrs) { + super(context, attrs); + setWidgetLayoutResource(R.layout.preference_widget_sync_toggle); + } + + @Override + public void onBindView(View view) { + super.onBindView(view); + ImageView syncActiveView = (ImageView) view.findViewById(R.id.sync_active); + View syncPendingView = view.findViewById(R.id.sync_pending); + View syncFailedView = view.findViewById(R.id.sync_failed); + + syncActiveView.setVisibility(mIsActive ? View.VISIBLE : View.GONE); + AnimationDrawable anim = (AnimationDrawable) syncActiveView.getDrawable(); + boolean showError; + boolean showPending; + if (mIsActive) { + anim.start(); + showPending = false; + showError = false; + } else { + anim.stop(); + if (mIsPending) { + showPending = true; + showError = false; + } else { + showPending = false; + showError = mFailed; + } + } + + syncFailedView.setVisibility(showError ? View.VISIBLE : View.GONE); + syncPendingView.setVisibility((showPending && !mIsActive) ? View.VISIBLE : View.GONE); + } + + /** + * Set whether the sync is active. + * @param isActive whether or not the sync is active + */ + public void setActive(boolean isActive) { + mIsActive = isActive; + notifyChanged(); + } + + /** + * Set whether a sync is pending. + * @param isPending whether or not the sync is pending + */ + public void setPending(boolean isPending) { + mIsPending = isPending; + notifyChanged(); + } + + /** + * Set whether the corresponding sync failed. + * @param failed whether or not the sync failed + */ + public void setFailed(boolean failed) { + mFailed = failed; + notifyChanged(); + } +} |