/* * Copyright (C) 2011 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.email.activity.setup; import android.app.ActionBar; import android.app.Activity; import android.app.LoaderManager; import android.content.ContentUris; import android.content.ContentValues; import android.content.Context; import android.content.CursorLoader; import android.content.Intent; import android.content.Loader; import android.content.res.Resources; import android.database.Cursor; import android.media.Ringtone; import android.media.RingtoneManager; import android.net.Uri; import android.os.Bundle; import android.os.Vibrator; import android.preference.CheckBoxPreference; import android.preference.ListPreference; import android.preference.Preference; import android.preference.Preference.OnPreferenceChangeListener; import android.preference.Preference.OnPreferenceClickListener; import android.preference.PreferenceActivity; import android.preference.PreferenceFragment; import android.provider.Settings; import android.support.annotation.NonNull; import android.support.v4.util.Pair; import android.text.TextUtils; import android.view.LayoutInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.TextView; import com.android.email.R; import com.android.email.provider.EmailProvider; import com.android.emailcommon.Logging; import com.android.emailcommon.provider.Account; import com.android.emailcommon.provider.EmailContent.AccountColumns; import com.android.emailcommon.provider.EmailContent.MailboxColumns; import com.android.emailcommon.provider.Mailbox; import com.android.emailcommon.provider.Policy; import com.android.emailcommon.utility.EmailAsyncTask; import com.android.emailcommon.utility.Utility; import com.android.mail.preferences.FolderPreferences; import com.android.mail.preferences.FolderPreferences.NotificationLight; import com.android.mail.preferences.notifications.FolderNotificationLightPreference; import com.android.mail.providers.Folder; import com.android.mail.providers.UIProvider; import com.android.mail.ui.MailAsyncTaskLoader; import com.android.mail.utils.LogUtils; import com.google.common.base.Preconditions; import java.text.Collator; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Comparator; import java.util.HashMap; import java.util.List; import java.util.Map; /** * "Mailbox settings" activity. * * It's used to update per-mailbox sync settings. It normally updates Mailbox settings, unless * the target mailbox is Inbox, in which case it updates Account settings instead. * * All changes made by the user will not be immediately saved to the database, as changing the * sync window may result in removal of messages. Instead, we only save to the database in {@link * #onDestroy()}, unless it's called for configuration changes. */ public class MailboxSettings extends PreferenceActivity { public static final String PREFERENCE_SYNC_SETTINGS = "account_sync_settings"; public static final String PREFERENCE_PER_FOLDER_NOTIFICATIONS = "account_per_folder_notifications"; private static final String EXTRA_FOLDERS_URI = "FOLDERS_URI"; private static final String EXTRA_INBOX_ID = "INBOX_ID"; private static final String EXTRA_TYPE = "TYPE"; private static final String EXTRA_HEADER_FOLDER_INDENT = "folder-indent"; private static final int FOLDERS_LOADER_ID = 0; private Uri mFoldersUri; private int mInboxId; private String mType; private final List> mFolders = new ArrayList<>(); /** * Starts the activity */ public static Intent getIntent(Context context, Uri foldersUri, Folder inbox, String type) { final Intent i = new Intent(context, MailboxSettings.class); i.putExtra(EXTRA_FOLDERS_URI, foldersUri); i.putExtra(EXTRA_INBOX_ID, inbox.id); i.putExtra(EXTRA_TYPE, type); return i; } @Override protected void onCreate(Bundle savedInstanceState) { // This needs to happen before super.onCreate() since that calls onBuildHeaders() mInboxId = getIntent().getIntExtra(EXTRA_INBOX_ID, -1); mFoldersUri = getIntent().getParcelableExtra(EXTRA_FOLDERS_URI); mType = getIntent().getStringExtra(EXTRA_TYPE); if (mFoldersUri != null) { getLoaderManager().initLoader(FOLDERS_LOADER_ID, null, new MailboxSettingsFolderLoaderCallbacks()); } super.onCreate(savedInstanceState); // Always show "app up" as we expect our parent to be an Email activity. ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP); // Hide the app icon. actionBar.setIcon(android.R.color.transparent); actionBar.setDisplayUseLogoEnabled(false); if (mType != null && mType.equals(PREFERENCE_SYNC_SETTINGS)) { actionBar.setTitle(getString(R.string.mailbox_settings_activity_title)); } else if (mType != null && mType.equals(PREFERENCE_PER_FOLDER_NOTIFICATIONS)) { actionBar.setTitle(getString(R.string.mailbox_notify_settings_activity_title)); } } } @Override public void onBuildHeaders(List
target) { if (mFolders.isEmpty()) { final Header dummy = new Header(); dummy.titleRes = R.string.mailbox_name_display_inbox; dummy.fragment = MailboxSettingsFragment.class.getName(); dummy.fragmentArguments = MailboxSettingsFragment.getArguments(mInboxId, null); } else { for (final Pair f : mFolders) { final Header h = new Header(); h.title = f.first.name; setMailboxHeaderIcon(h, f.first); h.extras = new Bundle(); h.extras.putInt(EXTRA_HEADER_FOLDER_INDENT, f.second.split("\\/").length - 1); if (mType != null && mType.equals(PREFERENCE_SYNC_SETTINGS)) { h.fragment = MailboxSettingsFragment.class.getName(); h.fragmentArguments = MailboxSettingsFragment.getArguments(f.first.id, mType); } else if (mType != null && mType.equals(PREFERENCE_PER_FOLDER_NOTIFICATIONS)) { h.fragment = MailboxNotificationsFragment.class.getName(); h.fragmentArguments = MailboxNotificationsFragment.getArguments( f.first, mType); } target.add(h); } } setListAdapter(new MailboxHeadersAdapter(this, target)); } @Override protected boolean isValidFragment(String fragmentName) { // Activity is not exported return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { onBackPressed(); return true; } return super.onOptionsItemSelected(item); } private void setMailboxHeaderIcon(Header header, Folder folder) { if (folder.isSent()) { header.iconRes = R.drawable.ic_drawer_sent_24dp; } else if (folder.isInbox()) { header.iconRes = R.drawable.ic_drawer_inbox_24dp; } else { header.iconRes = folder.hasChildren ? R.drawable.ic_folder_parent_24dp : R.drawable.ic_drawer_folder_24dp; } } /** * Setup the entries and entry values for the sync lookback preference * @param context the caller's context * @param pref a ListPreference to be set up * @param maxLookback The maximum lookback allowed, or 0 if no max. * @param showWithDefault Whether to show the version with default, or without. */ public static void setupLookbackPreferenceOptions(final Context context, final ListPreference pref, final int maxLookback, final boolean showWithDefault) { final Resources resources = context.getResources(); // Load the complete list of entries/values CharSequence[] entries; CharSequence[] values; final int offset; if (showWithDefault) { entries = resources.getTextArray( R.array.account_settings_mail_window_entries_with_default); values = resources.getTextArray( R.array.account_settings_mail_window_values_with_default); offset = 1; } else { entries = resources.getTextArray(R.array.account_settings_mail_window_entries); values = resources.getTextArray(R.array.account_settings_mail_window_values); offset = 0; } // If we have a maximum lookback policy, enforce it if (maxLookback > 0) { final int size = maxLookback + offset; entries = Arrays.copyOf(entries, size); values = Arrays.copyOf(values, size); } // Set up the preference pref.setEntries(entries); pref.setEntryValues(values); pref.setSummary(pref.getEntry()); } private static class MailboxHeadersAdapter extends ArrayAdapter
{ private static class HeaderViewHolder { View spacer; ImageView icon; TextView title; } private LayoutInflater mInflater; private int mFolderIndent; public MailboxHeadersAdapter(Context context, List
objects) { super(context, 0, objects); mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); mFolderIndent = (int) context.getResources().getDimension(R.dimen.child_folder_indent); } @Override public View getView(int position, View convertView, ViewGroup parent) { HeaderViewHolder holder; View view; if (convertView == null) { view = mInflater.inflate(R.layout.preference_mailbox_item, parent, false); holder = new HeaderViewHolder(); holder.spacer = view.findViewById(R.id.spacer); holder.icon = (ImageView) view.findViewById(R.id.icon); holder.title = (TextView) view.findViewById(android.R.id.title); view.setTag(holder); } else { view = convertView; holder = (HeaderViewHolder) view.getTag(); } // All view fields must be updated every time, because the view may be recycled Header header = getItem(position); int headerIndent = header.extras.getInt(EXTRA_HEADER_FOLDER_INDENT, 0); holder.spacer.getLayoutParams().width = mFolderIndent * headerIndent; holder.icon.setImageResource(header.iconRes); holder.title.setText(header.getTitle(getContext().getResources())); return view; } } private class MailboxSettingsFolderLoaderCallbacks implements LoaderManager.LoaderCallbacks { @Override public Loader onCreateLoader(int i, Bundle bundle) { return new CursorLoader(MailboxSettings.this, mFoldersUri, UIProvider.FOLDERS_PROJECTION, null, null, null); } @Override public void onLoadFinished(Loader cursorLoader, Cursor cursor) { if (cursor == null) { return; } mFolders.clear(); // Convert the cursor to an temp array and map all the folders Map folders = new HashMap<>(); List tmp = new ArrayList<>(); Folder inbox = null; Folder sent = null; while(cursor.moveToNext()) { final Folder folder = new Folder(cursor); if (!folder.supportsCapability(UIProvider.FolderCapabilities.IS_VIRTUAL) && !folder.isTrash() && !folder.isDraft() && !folder.isOutbox()) { if (folder.id == mInboxId) { inbox = folder; } else if (folder.isSent()) { sent = folder; } tmp.add(folder); folders.put(folder.folderUri.fullUri, folder); } } // Create the hierarchical paths of all the folders int count = tmp.size(); for (int i = 0; i < count; i++) { Folder folder = tmp.get(i); mFolders.add(new Pair(folder, getHierarchicalFolder(folder, folders))); } // Sort folders by hierarchical path final String inboxFolderName = inbox.name; final String sentFolderName = sent.name; Collections.sort(mFolders, new Comparator>() { private final Collator mCollator = Collator.getInstance(); @Override public int compare(Pair lhs, Pair rhs) { boolean lInbox = lhs.second.startsWith(inboxFolderName); boolean rInbox = rhs.second.startsWith(inboxFolderName); boolean lSent = lhs.second.startsWith(sentFolderName); boolean rSent = rhs.second.startsWith(sentFolderName); String lParent = getHierarchicalParentFolder(lhs.second); String rParent = getHierarchicalParentFolder(rhs.second); if (lInbox && !rInbox) { return -1; } else if (!lInbox && rInbox) { return 1; } if (lSent && !rSent) { return -1; } else if (!lSent && rSent) { return 1; } if (lhs.second.startsWith(rhs.second)) { return 1; } if (rhs.second.startsWith(lhs.second)) { return -1; } if (lParent != null && rParent != null && lParent.equals(rParent)) { return mCollator.compare(lhs.first.name, rhs.first.name); } return mCollator.compare(lhs.second, rhs.second); } }); invalidateHeaders(); } @Override public void onLoaderReset(Loader cursorLoader) { mFolders.clear(); } private String getHierarchicalFolder(Folder folder, Map folders) { if (!TextUtils.isEmpty(folder.hierarchicalDesc)) { return folder.hierarchicalDesc; } String name = folder.name; Folder tmp = folder; while (tmp != null && tmp.parent != null && !tmp.parent.toString().isEmpty()) { tmp = folders.get(tmp.parent); if (tmp != null) { name = tmp.name + "/" + name; } } return name; } private String getHierarchicalParentFolder(String folder) { int pos = folder.lastIndexOf("/"); if (pos != -1) { return folder.substring(0, pos); } return null; } } public static class MailboxNotificationsFragment extends PreferenceFragment { private static final String EXTRA_MAILBOX_ID = "MailboxId"; private static final String EXTRA_MAILBOX_PERSISTEND_ID = "MailboxPersistentId"; private static final String EXTRA_MAILBOX_IS_INBOX = "MailboxIsInbox"; private static final String BUNDLE_ACCOUNT = "MailboxNotifySettings.account"; private static final String BUNDLE_MAILBOX = "MailboxNotifySettings.mailbox"; private static final String BUNDLE_NOTIF_ENABLED = "MailboxNotifySettings.enabled"; private static final String BUNDLE_NOTIF_RINGTONE = "MailboxSettings.ringtone"; private static final String BUNDLE_NOTIF_VIBRATE = "MailboxSettings.vibrate"; private static final String BUNDLE_NOTIF_LIGHTS = "MailboxSettings.lights"; private static final String PREF_NOTIF_ENABLED_KEY = "notifications-enabled"; private static final String PREF_NOTIF_RINGTONE_KEY = "notification-ringtone"; private static final String PREF_NOTIF_VIBRATE_KEY = "notification-vibrate"; private static final String PREF_NOTIF_LIGHTS_KEY = "notification-lights"; private static final int RINGTONE_REQUEST_CODE = MailboxNotificationsFragment.class.hashCode(); private FolderPreferences mPreferences; private com.android.mail.providers.Account mUiAccount; private Account mAccount; private Mailbox mMailbox; private CheckBoxPreference mPrefNotifEnabled; private Preference mPrefNotifRingtone; private CheckBoxPreference mPrefNotifVibrate; private FolderNotificationLightPreference mPrefNotifLights; private boolean mOldMailboxEnabled; private String mOldMailboxRingtone; private boolean mOldMailboxVibrate; private String mOldMailboxLights; private Uri mRingtoneUri; private Ringtone mRingtone; private static Bundle getArguments(Folder folder, String type) { final Bundle b = new Bundle(4); b.putLong(EXTRA_MAILBOX_ID, folder.id); b.putString(EXTRA_MAILBOX_PERSISTEND_ID, folder.persistentId); b.putBoolean(EXTRA_MAILBOX_IS_INBOX, folder.isInbox()); b.putString(EXTRA_TYPE, type); return b; } public MailboxNotificationsFragment() {} @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); final long mailboxId = getArguments().getLong(EXTRA_MAILBOX_ID, Mailbox.NO_MAILBOX); final String mailboxPersistenId = getArguments().getString( EXTRA_MAILBOX_PERSISTEND_ID, null); final boolean mailboxIsInbox = getArguments().getBoolean(EXTRA_MAILBOX_IS_INBOX, false); if (mailboxId == Mailbox.NO_MAILBOX || mailboxPersistenId == null) { getActivity().finish(); } addPreferencesFromResource(R.xml.mailbox_notifications_preferences); mPrefNotifEnabled = (CheckBoxPreference) findPreference(PREF_NOTIF_ENABLED_KEY); mPrefNotifRingtone = findPreference(PREF_NOTIF_RINGTONE_KEY); mPrefNotifRingtone.setOnPreferenceClickListener(new OnPreferenceClickListener() { @Override public boolean onPreferenceClick(Preference preference) { showRingtonePicker(); return true; } }); mPrefNotifVibrate = (CheckBoxPreference) findPreference(PREF_NOTIF_VIBRATE_KEY); Vibrator vibrator = (Vibrator) getActivity().getSystemService(Context.VIBRATOR_SERVICE); if (!vibrator.hasVibrator()) { mPrefNotifVibrate.setChecked(false); getPreferenceScreen().removePreference(mPrefNotifVibrate); mPrefNotifVibrate = null; } mPrefNotifLights = (FolderNotificationLightPreference) findPreference( PREF_NOTIF_LIGHTS_KEY); boolean isArgbNotifColorSupported = getResources().getBoolean( com.android.internal.R.bool.config_multiColorNotificationLed); if (mPrefNotifLights != null && !isArgbNotifColorSupported) { getPreferenceScreen().removePreference(mPrefNotifLights); } if (savedInstanceState != null) { mAccount = savedInstanceState.getParcelable(BUNDLE_ACCOUNT); mMailbox = savedInstanceState.getParcelable(BUNDLE_MAILBOX); mPreferences = new FolderPreferences(getActivity(), mAccount.mEmailAddress, mailboxPersistenId, mailboxIsInbox); mPrefNotifEnabled.setChecked(savedInstanceState.getBoolean(BUNDLE_NOTIF_ENABLED)); setRingtone(savedInstanceState.getString(BUNDLE_NOTIF_RINGTONE)); if (mPrefNotifVibrate != null) { mPrefNotifVibrate.setChecked( savedInstanceState.getBoolean(BUNDLE_NOTIF_VIBRATE)); } NotificationLight notifLight = NotificationLight.fromStringPref( savedInstanceState.getString(BUNDLE_NOTIF_LIGHTS, "")); updateNotificationLight(notifLight); onDataLoaded(); } else { // Make them disabled until we load data enablePreferences(false); getLoaderManager().initLoader(0, getArguments(), new MailboxLoaderCallbacks()); } } private void setRingtone(String ringtone) { if (!TextUtils.isEmpty(ringtone)) { mRingtoneUri = Uri.parse(ringtone); mRingtone = RingtoneManager.getRingtone(getActivity(), mRingtoneUri); } else { mRingtoneUri = null; mRingtone = null; } setRingtoneSummary(); } private void setRingtoneSummary() { final String summary = mRingtone != null ? mRingtone.getTitle(getActivity()) : getString(R.string.silent_ringtone); mPrefNotifRingtone.setSummary(summary); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == RINGTONE_REQUEST_CODE) { if (resultCode == Activity.RESULT_OK && data != null) { Uri uri = data.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_PICKED_URI); String ringtone = ""; if (uri != null) { ringtone = uri.toString(); } setRingtone(ringtone); } } } private void enablePreferences(boolean enabled) { mPrefNotifEnabled.setEnabled(enabled); mPrefNotifRingtone.setEnabled(enabled); if (mPrefNotifVibrate != null) { mPrefNotifVibrate.setEnabled(enabled); } if (mPrefNotifLights != null) { mPrefNotifLights.setEnabled(enabled); } } @Override public void onSaveInstanceState(@NonNull Bundle outState) { super.onSaveInstanceState(outState); outState.putParcelable(BUNDLE_ACCOUNT, mAccount); outState.putParcelable(BUNDLE_MAILBOX, mMailbox); outState.putBoolean(BUNDLE_NOTIF_ENABLED, mPrefNotifEnabled.isChecked()); String ringtoneUri = ""; if (mRingtoneUri != null) { ringtoneUri = mRingtoneUri.toString(); } outState.putString(BUNDLE_NOTIF_RINGTONE, ringtoneUri); outState.putBoolean(PREF_NOTIF_VIBRATE_KEY, mPrefNotifVibrate != null ? mPrefNotifVibrate.isChecked() : false); outState.putString(BUNDLE_NOTIF_LIGHTS, getNotificationLightPref()); } /** * We save all the settings in onDestroy, *unless it's for configuration changes*. */ @Override public void onDestroy() { super.onDestroy(); if (!getActivity().isChangingConfigurations()) { savePreferences(); } } private void loadOldPreferencesValues() { mOldMailboxEnabled = mPreferences.areNotificationsEnabled(); mOldMailboxRingtone = mPreferences.getNotificationRingtoneUri(); mOldMailboxVibrate = mPreferences.isNotificationVibrateEnabled(); mOldMailboxLights = mPreferences.getNotificationLight().toStringPref(); } /** * Shows the system ringtone picker. */ private void showRingtonePicker() { Intent intent = new Intent(RingtoneManager.ACTION_RINGTONE_PICKER); final String ringtoneUri = mPreferences.getNotificationRingtoneUri(); if (!TextUtils.isEmpty(ringtoneUri)) { intent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI, Uri.parse(ringtoneUri)); } intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, true); intent.putExtra(RingtoneManager.EXTRA_RINGTONE_DEFAULT_URI, Settings.System.DEFAULT_NOTIFICATION_URI); intent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_SILENT, true); intent.putExtra(RingtoneManager.EXTRA_RINGTONE_TYPE, RingtoneManager.TYPE_NOTIFICATION); startActivityForResult(intent, RINGTONE_REQUEST_CODE); } /** * Called when {@link #mMailbox} is loaded (either by the loader or from the saved state). */ private void onDataLoaded() { Preconditions.checkNotNull(mAccount); Preconditions.checkNotNull(mMailbox); // Update the title with the mailbox name. final ActionBar actionBar = getActivity().getActionBar(); final String mailboxName = mMailbox.mDisplayName; if (actionBar != null) { actionBar.setTitle(mailboxName); actionBar.setSubtitle(getString(R.string.mailbox_notify_settings_activity_title)); } else { getActivity().setTitle( getString(R.string.mailbox_notify_settings_activity_title_with_mailbox, mailboxName)); } } private void updateNotificationLight(NotificationLight notificationLight) { if (mPrefNotifLights == null) { return; } if (notificationLight.mOn) { mPrefNotifLights.setColor(notificationLight.mColor); mPrefNotifLights.setOnOffValue(notificationLight.mTimeOn, notificationLight.mTimeOff); } else { int color = mUiAccount != null && mUiAccount.color != 0 ? mUiAccount.color : FolderNotificationLightPreference.DEFAULT_COLOR; mPrefNotifLights.setColor(color); mPrefNotifLights.setOnOffValue(FolderNotificationLightPreference.DEFAULT_TIME, FolderNotificationLightPreference.DEFAULT_TIME); } mPrefNotifLights.setOn(notificationLight.mOn); } private String getNotificationLightPref() { return mPrefNotifLights == null || !mPrefNotifLights.getOn() ? "" : TextUtils.join("|", new Integer[]{ mPrefNotifLights.getColor(), mPrefNotifLights.getOnValue(), mPrefNotifLights.getOffValue()}); } /** * Save changes to the preferences folder backend. * * Note it's called from {@link #onDestroy()} */ private void savePreferences() { if (mPreferences == null) { return; } boolean mailboxEnabled = mPrefNotifEnabled.isChecked(); String mailboxRingtone = ""; if (mRingtoneUri != null) { mailboxRingtone = mRingtoneUri.toString(); } boolean mailboxVibrate = mPrefNotifVibrate != null ? mPrefNotifVibrate.isChecked() : false; String mailboxLights = getNotificationLightPref(); if (mailboxEnabled != mOldMailboxEnabled) { mPreferences.setNotificationsEnabled(mailboxEnabled); mOldMailboxEnabled = mailboxEnabled; } if (!mailboxRingtone.equals(mOldMailboxRingtone)) { mPreferences.setNotificationRingtoneUri(mailboxRingtone); mOldMailboxRingtone = mailboxRingtone; } if (mailboxVibrate != mOldMailboxVibrate) { mPreferences.setNotificationVibrateEnabled(mailboxVibrate); mOldMailboxVibrate = mailboxVibrate; } if (!mailboxLights.equals(mOldMailboxLights)) { mPreferences.setNotificationLights(NotificationLight.fromStringPref(mailboxLights)); mOldMailboxLights = mailboxLights; } } private static class MailboxLoader extends MailAsyncTaskLoader> { public static final String RESULT_KEY_MAILBOX = "mailbox"; public static final String RESULT_KEY_ACCOUNT = "account"; public static final String RESULT_KEY_UIACCOUNT = "uiAccount"; private final long mMailboxId; private MailboxLoader(Context context, long mailboxId) { super(context); mMailboxId = mailboxId; } @Override public Map loadInBackground() { final Map result = new HashMap<>(); final Mailbox mailbox = Mailbox.restoreMailboxWithId(getContext(), mMailboxId); if (mailbox == null) { return null; } Account account = Account.restoreAccountWithId(getContext(), mailbox.mAccountKey); if (account == null) { return null; } result.put(RESULT_KEY_MAILBOX, mailbox); result.put(RESULT_KEY_ACCOUNT, account); // Recover the uiAccount final Cursor uiAccountCursor = getContext().getContentResolver().query( EmailProvider.uiUri("uiaccount", account.getId()), UIProvider.ACCOUNTS_PROJECTION, null, null, null); if (uiAccountCursor != null && uiAccountCursor.moveToFirst()) { final com.android.mail.providers.Account uiAccount = com.android.mail.providers.Account.builder().buildFrom(uiAccountCursor); result.put(RESULT_KEY_UIACCOUNT, uiAccount); } return result; } @Override protected void onDiscardResult(Map result) {} } private class MailboxLoaderCallbacks implements LoaderManager.LoaderCallbacks> { private long mMailboxId; private String mMailboxPersistentId; private boolean mMailboxIsInbox; @Override public Loader> onCreateLoader(int id, Bundle args) { mMailboxId = getArguments().getLong(EXTRA_MAILBOX_ID, Mailbox.NO_MAILBOX); mMailboxPersistentId = getArguments().getString(EXTRA_MAILBOX_PERSISTEND_ID, null); mMailboxIsInbox = getArguments().getBoolean(EXTRA_MAILBOX_IS_INBOX, false); return new MailboxLoader(getActivity(), mMailboxId); } @Override public void onLoadFinished(Loader> loader, Map data) { final Mailbox mailbox = (Mailbox) (data == null ? null : data.get(MailboxLoader.RESULT_KEY_MAILBOX)); final Account account = (Account) (data == null ? null : data.get(MailboxLoader.RESULT_KEY_ACCOUNT)); if (mailbox == null || account == null) { getActivity().finish(); return; } mUiAccount = (com.android.mail.providers.Account) data.get(MailboxLoader.RESULT_KEY_UIACCOUNT); mAccount = account; mMailbox = mailbox; mPreferences = new FolderPreferences(getActivity(), mAccount.mEmailAddress, mMailboxPersistentId, mMailboxIsInbox); loadOldPreferencesValues(); mPrefNotifEnabled.setChecked(mPreferences.areNotificationsEnabled()); setRingtone(mPreferences.getNotificationRingtoneUri()); if (mPrefNotifVibrate != null) { mPrefNotifVibrate.setChecked(mPreferences.isNotificationVibrateEnabled()); } updateNotificationLight(mPreferences.getNotificationLight()); onDataLoaded(); if (mMailbox.mType != Mailbox.TYPE_DRAFTS) { enablePreferences(true); } } @Override public void onLoaderReset(Loader> loader) {} } } public static class MailboxSettingsFragment extends PreferenceFragment { private static final String EXTRA_MAILBOX_ID = "MailboxId"; private static final String BUNDLE_MAILBOX = "MailboxSettings.mailbox"; private static final String BUNDLE_MAX_LOOKBACK = "MailboxSettings.maxLookback"; private static final String BUNDLE_SYNC_ENABLED_VALUE = "MailboxSettings.syncEnabled"; private static final String BUNDLE_SYNC_WINDOW_VALUE = "MailboxSettings.syncWindow"; private static final String PREF_SYNC_ENABLED_KEY = "sync_enabled"; private static final String PREF_SYNC_WINDOW_KEY = "sync_window"; private Mailbox mMailbox; /** The maximum lookback allowed for this mailbox, or 0 if no max. */ private int mMaxLookback; private CheckBoxPreference mSyncEnabledPref; private ListPreference mSyncLookbackPref; private static Bundle getArguments(long mailboxId, String type) { final Bundle b = new Bundle(1); b.putLong(EXTRA_MAILBOX_ID, mailboxId); b.putString(EXTRA_TYPE, type); return b; } public MailboxSettingsFragment() {} @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); final long mailboxId = getArguments().getLong(EXTRA_MAILBOX_ID, Mailbox.NO_MAILBOX); if (mailboxId == Mailbox.NO_MAILBOX) { getActivity().finish(); } addPreferencesFromResource(R.xml.mailbox_preferences); mSyncEnabledPref = (CheckBoxPreference) findPreference(PREF_SYNC_ENABLED_KEY); mSyncLookbackPref = (ListPreference) findPreference(PREF_SYNC_WINDOW_KEY); mSyncLookbackPref.setOnPreferenceChangeListener(mPreferenceChanged); if (savedInstanceState != null) { mMailbox = savedInstanceState.getParcelable(BUNDLE_MAILBOX); mMaxLookback = savedInstanceState.getInt(BUNDLE_MAX_LOOKBACK); mSyncEnabledPref .setChecked(savedInstanceState.getBoolean(BUNDLE_SYNC_ENABLED_VALUE)); mSyncLookbackPref.setValue(savedInstanceState.getString(BUNDLE_SYNC_WINDOW_VALUE)); onDataLoaded(); } else { // Make them disabled until we load data enablePreferences(false); getLoaderManager().initLoader(0, getArguments(), new MailboxLoaderCallbacks()); } } private void enablePreferences(boolean enabled) { mSyncEnabledPref.setEnabled(enabled); mSyncLookbackPref.setEnabled(enabled); } @Override public void onSaveInstanceState(@NonNull Bundle outState) { super.onSaveInstanceState(outState); outState.putParcelable(BUNDLE_MAILBOX, mMailbox); outState.putInt(BUNDLE_MAX_LOOKBACK, mMaxLookback); outState.putBoolean(BUNDLE_SYNC_ENABLED_VALUE, mSyncEnabledPref.isChecked()); outState.putString(BUNDLE_SYNC_WINDOW_VALUE, mSyncLookbackPref.getValue()); } /** * We save all the settings in onDestroy, *unless it's for configuration changes*. */ @Override public void onDestroy() { super.onDestroy(); if (!getActivity().isChangingConfigurations()) { saveToDatabase(); } } private static class MailboxLoader extends MailAsyncTaskLoader> { /** Projection for loading an account's policy key. */ private static final String[] POLICY_KEY_PROJECTION = { AccountColumns.POLICY_KEY }; private static final int POLICY_KEY_COLUMN = 0; /** Projection for loading the max email lookback. */ private static final String[] MAX_EMAIL_LOOKBACK_PROJECTION = { Policy.MAX_EMAIL_LOOKBACK }; private static final int MAX_EMAIL_LOOKBACK_COLUMN = 0; public static final String RESULT_KEY_MAILBOX = "mailbox"; public static final String RESULT_KEY_MAX_LOOKBACK = "maxLookback"; private final long mMailboxId; private MailboxLoader(Context context, long mailboxId) { super(context); mMailboxId = mailboxId; } @Override public Map loadInBackground() { final Map result = new HashMap<>(); final Mailbox mailbox = Mailbox.restoreMailboxWithId(getContext(), mMailboxId); result.put(RESULT_KEY_MAILBOX, mailbox); result.put(RESULT_KEY_MAX_LOOKBACK, 0); if (mailbox == null) { return result; } // Get the max lookback from our policy, if we have one. final Long policyKey = Utility.getFirstRowLong(getContext(), ContentUris.withAppendedId(Account.CONTENT_URI, mailbox.mAccountKey), POLICY_KEY_PROJECTION, null, null, null, POLICY_KEY_COLUMN); if (policyKey == null) { // No policy, nothing to look up. return result; } final int maxLookback = Utility.getFirstRowInt(getContext(), ContentUris.withAppendedId(Policy.CONTENT_URI, policyKey), MAX_EMAIL_LOOKBACK_PROJECTION, null, null, null, MAX_EMAIL_LOOKBACK_COLUMN, 0); result.put(RESULT_KEY_MAX_LOOKBACK, maxLookback); return result; } @Override protected void onDiscardResult(Map result) {} } private class MailboxLoaderCallbacks implements LoaderManager.LoaderCallbacks> { @Override public Loader> onCreateLoader(int id, Bundle args) { final long mailboxId = args.getLong(EXTRA_MAILBOX_ID); return new MailboxLoader(getActivity(), mailboxId); } @Override public void onLoadFinished(Loader> loader, Map data) { final Mailbox mailbox = (Mailbox) (data == null ? null : data.get(MailboxLoader.RESULT_KEY_MAILBOX)); if (mailbox == null) { getActivity().finish(); return; } mMailbox = mailbox; mMaxLookback = (Integer) data.get(MailboxLoader.RESULT_KEY_MAX_LOOKBACK); mSyncEnabledPref.setChecked(mMailbox.mSyncInterval != 0); mSyncLookbackPref.setValue(String.valueOf(mMailbox.mSyncLookback)); onDataLoaded(); if (mMailbox.mType != Mailbox.TYPE_DRAFTS) { enablePreferences(true); } } @Override public void onLoaderReset(Loader> loader) {} } /** * Called when {@link #mMailbox} is loaded (either by the loader or from the saved state). */ private void onDataLoaded() { Preconditions.checkNotNull(mMailbox); // Update the title with the mailbox name. final ActionBar actionBar = getActivity().getActionBar(); final String mailboxName = mMailbox.mDisplayName; if (actionBar != null) { actionBar.setTitle(mailboxName); actionBar.setSubtitle(getString(R.string.mailbox_settings_activity_title)); } else { getActivity().setTitle( getString(R.string.mailbox_settings_activity_title_with_mailbox, mailboxName)); } MailboxSettings.setupLookbackPreferenceOptions(getActivity(), mSyncLookbackPref, mMaxLookback, true); } private final OnPreferenceChangeListener mPreferenceChanged = new OnPreferenceChangeListener() { @Override public boolean onPreferenceChange(Preference preference, Object newValue) { mSyncLookbackPref.setValue((String) newValue); mSyncLookbackPref.setSummary(mSyncLookbackPref.getEntry()); return false; } }; /** * Save changes to the database. * * Note it's called from {@link #onDestroy()}, which is called on the UI thread where we're * not allowed to touch the database, so it uses {@link EmailAsyncTask} to do the save on a * bg thread. This unfortunately means there's a chance that the app gets killed before the * save is finished. */ private void saveToDatabase() { if (mMailbox == null) { // We haven't loaded yet, nothing to save. return; } final int syncInterval = mSyncEnabledPref.isChecked() ? 1 : 0; final int syncLookback = Integer.valueOf(mSyncLookbackPref.getValue()); final boolean syncIntervalChanged = syncInterval != mMailbox.mSyncInterval; final boolean syncLookbackChanged = syncLookback != mMailbox.mSyncLookback; // Only save if a preference has changed value. if (!syncIntervalChanged && !syncLookbackChanged) { return; } LogUtils.i(Logging.LOG_TAG, "Saving mailbox settings..."); enablePreferences(false); final long id = mMailbox.mId; final Context context = getActivity().getApplicationContext(); new EmailAsyncTask (null /* no cancel */) { @Override protected Void doInBackground(Void... params) { final ContentValues cv = new ContentValues(2); final Uri uri; if (syncIntervalChanged) { cv.put(MailboxColumns.SYNC_INTERVAL, syncInterval); } if (syncLookbackChanged) { cv.put(MailboxColumns.SYNC_LOOKBACK, syncLookback); } uri = ContentUris.withAppendedId(Mailbox.CONTENT_URI, id); context.getContentResolver().update(uri, cv, null, null); LogUtils.i(Logging.LOG_TAG, "Saved: " + uri); return null; } }.executeSerial((Void [])null); } } }