package com.fsck.k9.activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.PowerManager;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Config;
import android.util.Log;
import android.util.TypedValue;
import android.view.*;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.View.OnClickListener;
import android.widget.*;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import com.fsck.k9.*;
import com.fsck.k9.Account.FolderMode;
import com.fsck.k9.activity.FolderInfoHolder;
import com.fsck.k9.activity.FolderList.FolderListAdapter.FolderListFilter;
import com.fsck.k9.activity.setup.Prefs;
import com.fsck.k9.activity.setup.AccountSettings;
import com.fsck.k9.activity.setup.FolderSettings;
import com.fsck.k9.controller.MessagingController;
import com.fsck.k9.controller.MessagingListener;
import com.fsck.k9.helper.SizeFormatter;
import com.fsck.k9.helper.power.TracingPowerManager;
import com.fsck.k9.helper.power.TracingPowerManager.TracingWakeLock;
import com.fsck.k9.mail.Flag;
import com.fsck.k9.mail.Folder;
import com.fsck.k9.mail.Message;
import com.fsck.k9.mail.store.LocalStore.LocalFolder;
import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.service.MailService;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
/**
* FolderList is the primary user interface for the program. This
* Activity shows list of the Account's folders
*/
public class FolderList extends K9ListActivity {
/*
* Constants for showDialog() etc.
*/
private static final int DIALOG_MARK_ALL_AS_READ = 1;
private static final int DIALOG_FIND_FOLDER = 2;
private static final String EXTRA_ACCOUNT = "account";
private static final String EXTRA_INITIAL_FOLDER = "initialFolder";
private static final String EXTRA_FROM_NOTIFICATION = "fromNotification";
private static final String EXTRA_FROM_SHORTCUT = "fromShortcut";
private static final boolean REFRESH_REMOTE = true;
private ListView mListView;
private FolderListAdapter mAdapter;
private LayoutInflater mInflater;
private Account mAccount;
private FolderListHandler mHandler = new FolderListHandler();
private int mUnreadMessageCount;
private FontSizes mFontSizes = K9.getFontSizes();
private Context context;
class FolderListHandler extends Handler {
public void refreshTitle() {
runOnUiThread(new Runnable() {
public void run() {
String dispString = mAdapter.mListener.formatHeader(FolderList.this,
getString(R.string.folder_list_title, mAccount.getDescription()), mUnreadMessageCount, getTimeFormat());
setTitle(dispString);
}
});
}
public void newFolders(final List<FolderInfoHolder> newFolders) {
runOnUiThread(new Runnable() {
public void run() {
mAdapter.mFolders.clear();
mAdapter.mFolders.addAll(newFolders);
mAdapter.mFilteredFolders = mAdapter.mFolders;
mHandler.dataChanged();
}
});
}
public void workingAccount(final int res) {
runOnUiThread(new Runnable() {
public void run() {
String toastText = getString(res, mAccount.getDescription());
Toast toast = Toast.makeText(getApplication(), toastText, Toast.LENGTH_SHORT);
toast.show();
}
});
}
public void accountSizeChanged(final long oldSize, final long newSize) {
runOnUiThread(new Runnable() {
public void run() {
String toastText = getString(R.string.account_size_changed, mAccount.getDescription(), SizeFormatter.formatSize(getApplication(), oldSize), SizeFormatter.formatSize(getApplication(), newSize));
Toast toast = Toast.makeText(getApplication(), toastText, Toast.LENGTH_LONG);
toast.show();
}
});
}
public void folderLoading(final String folder, final boolean loading) {
runOnUiThread(new Runnable() {
public void run() {
FolderInfoHolder folderHolder = mAdapter.getFolder(folder);
if (folderHolder != null) {
folderHolder.loading = loading;
}
}
});
}
public void progress(final boolean progress) {
runOnUiThread(new Runnable() {
public void run() {
setProgressBarIndeterminateVisibility(progress);
}
});
}
public void dataChanged() {
runOnUiThread(new Runnable() {
public void run() {
mAdapter.notifyDataSetChanged();
}
});
}
}
/**
* This class is responsible for reloading the list of local messages for a
* given folder, notifying the adapter that the message have been loaded and
* queueing up a remote update of the folder.
*/
private void checkMail(FolderInfoHolder folder) {
TracingPowerManager pm = TracingPowerManager.getPowerManager(this);
final TracingWakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "FolderList checkMail");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(K9.WAKE_LOCK_TIMEOUT);
MessagingListener listener = new MessagingListener() {
@Override
public void synchronizeMailboxFinished(Account account, String folder, int totalMessagesInMailbox, int numNewMessages) {
if (!account.equals(mAccount)) {
return;
}
wakeLock.release();
}
@Override
public void synchronizeMailboxFailed(Account account, String folder,
String message) {
if (!account.equals(mAccount)) {
return;
}
wakeLock.release();
}
};
MessagingController.getInstance(getApplication()).synchronizeMailbox(mAccount, folder.name, listener, null);
sendMail(mAccount);
}
public static Intent actionHandleAccountIntent(Context context, Account account) {
return actionHandleAccountIntent(context, account, null, false);
}
public static Intent actionHandleAccountIntent(Context context, Account account, String initialFolder) {
return actionHandleAccountIntent(context, account, initialFolder, false);
}
public static Intent actionHandleAccountIntent(Context context, Account account, String initialFolder, boolean fromShortcut) {
Intent intent = new Intent(context, FolderList.class);
intent.putExtra(EXTRA_ACCOUNT, account.getUuid());
if (initialFolder != null) {
intent.putExtra(EXTRA_INITIAL_FOLDER, initialFolder);
}
if (fromShortcut) {
intent.putExtra(EXTRA_FROM_SHORTCUT, true);
}
return intent;
}
private static void actionHandleAccount(Context context, Account account, String initialFolder) {
Intent intent = actionHandleAccountIntent(context, account, initialFolder);
context.startActivity(intent);
}
public static void actionHandleAccount(Context context, Account account) {
actionHandleAccount(context, account, null);
}
public static Intent actionHandleNotification(Context context, Account account, String initialFolder) {
Intent intent = new Intent(
Intent.ACTION_VIEW,
Uri.parse("email://accounts/" + account.getAccountNumber()),
context,
FolderList.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.putExtra(EXTRA_ACCOUNT, account.getUuid());
intent.putExtra(EXTRA_FROM_NOTIFICATION, true);
if (initialFolder != null) {
intent.putExtra(EXTRA_INITIAL_FOLDER, initialFolder);
}
return intent;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.folder_list);
mListView = getListView();
mListView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_INSET);
mListView.setLongClickable(true);
mListView.setFastScrollEnabled(true);
mListView.setScrollingCacheEnabled(false);
mListView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
onOpenFolder(((FolderInfoHolder)mAdapter.getItem(position)).name);
}
});
registerForContextMenu(mListView);
mListView.setSaveEnabled(true);
mInflater = getLayoutInflater();
onNewIntent(getIntent());
context = this;
}
@Override
public void onNewIntent(Intent intent) {
setIntent(intent); // onNewIntent doesn't autoset our "internal" intent
String initialFolder;
mUnreadMessageCount = 0;
String accountUuid = intent.getStringExtra(EXTRA_ACCOUNT);
mAccount = Preferences.getPreferences(this).getAccount(accountUuid);
if (mAccount == null) {
// This shouldn't normally happen. But apparently it does. See issue 2261.
finish();
return;
}
initialFolder = intent.getStringExtra(EXTRA_INITIAL_FOLDER);
boolean fromNotification = intent.getBooleanExtra(EXTRA_FROM_NOTIFICATION, false);
if (fromNotification && mAccount.goToUnreadMessageSearch()) {
MessagingController.getInstance(getApplication()).notifyAccountCancel(this, mAccount);
openUnreadSearch(this, mAccount);
finish();
} else if (initialFolder != null && !K9.FOLDER_NONE.equals(initialFolder)) {
onOpenFolder(initialFolder);
finish();
} else if (intent.getBooleanExtra(EXTRA_FROM_SHORTCUT, false) &&
!K9.FOLDER_NONE.equals(mAccount.getAutoExpandFolderName())) {
onOpenFolder(mAccount.getAutoExpandFolderName());
finish();
} else {
initializeActivityView();
}
}
private void initializeActivityView() {
mAdapter = new FolderListAdapter();
restorePreviousData();
setListAdapter(mAdapter);
getListView().setTextFilterEnabled(mAdapter.getFilter() != null); // should never be false but better safe then sorry
setTitle(mAccount.getDescription());
}
@SuppressWarnings("unchecked")
private void restorePreviousData() {
final Object previousData = getLastNonConfigurationInstance();
if (previousData != null) {
mAdapter.mFolders = (ArrayList<FolderInfoHolder>) previousData;
mAdapter.mFilteredFolders = Collections.unmodifiableList(mAdapter.mFolders);
}
}
@Override public Object onRetainNonConfigurationInstance() {
return (mAdapter == null) ? null : mAdapter.mFolders;
}
@Override public void onPause() {
super.onPause();
MessagingController.getInstance(getApplication()).removeListener(mAdapter.mListener);
}
/**
* On resume we refresh the folder list (in the background) and we refresh the
* messages for any folder that is currently open. This guarantees that things
* like unread message count and read status are updated.
*/
@Override public void onResume() {
super.onResume();
if (!mAccount.isAvailable(this)) {
Log.i(K9.LOG_TAG, "account unavaliabale, not showing folder-list but account-list");
startActivity(new Intent(this, Accounts.class));
finish();
return;
}
if (mAdapter == null)
initializeActivityView();
MessagingController.getInstance(getApplication()).addListener(mAdapter.mListener);
//mAccount.refresh(Preferences.getPreferences(this));
MessagingController.getInstance(getApplication()).getAccountStats(this, mAccount, mAdapter.mListener);
onRefresh(!REFRESH_REMOTE);
MessagingController.getInstance(getApplication()).notifyAccountCancel(this, mAccount);
}
@Override
public void onBackPressed() {
if (K9.manageBack()) {
onAccounts();
} else {
super.onBackPressed();
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
//Shortcuts that work no matter what is selected
switch (keyCode) {
case KeyEvent.KEYCODE_Q:
{
onAccounts();
return true;
}
case KeyEvent.KEYCODE_S: {
onEditAccount();
return true;
}
case KeyEvent.KEYCODE_H: {
Toast toast = Toast.makeText(this, R.string.folder_list_help_key, Toast.LENGTH_LONG);
toast.show();
return true;
}
case KeyEvent.KEYCODE_1: {
setDisplayMode(FolderMode.FIRST_CLASS);
return true;
}
case KeyEvent.KEYCODE_2: {
setDisplayMode(FolderMode.FIRST_AND_SECOND_CLASS);
return true;
}
case KeyEvent.KEYCODE_3: {
setDisplayMode(FolderMode.NOT_SECOND_CLASS);
return true;
}
case KeyEvent.KEYCODE_4: {
setDisplayMode(FolderMode.ALL);
return true;
}
}//switch
return super.onKeyDown(keyCode, event);
}//onKeyDown
private void setDisplayMode(FolderMode newMode) {
mAccount.setFolderDisplayMode(newMode);
mAccount.save(Preferences.getPreferences(this));
if (mAccount.getFolderPushMode() != FolderMode.NONE) {
MailService.actionRestartPushers(this, null);
}
mAdapter.getFilter().filter(null);
onRefresh(false);
}
private void onRefresh(final boolean forceRemote) {
MessagingController.getInstance(getApplication()).listFolders(mAccount, forceRemote, mAdapter.mListener);
}
/**
* Show an alert with an input-field for a filter-expression.
* Filter {@link #mAdapter} with the user-input.
*/
private void onEnterFilter() {
showDialog(DIALOG_FIND_FOLDER);
}
private void onEditPrefs() {
Prefs.actionPrefs(this);
}
private void onEditAccount() {
AccountSettings.actionSettings(this, mAccount);
}
private void onEditFolder(Account account, String folderName) {
FolderSettings.actionSettings(this, account, folderName);
}
private void onAccounts() {
Accounts.listAccounts(this);
finish();
}
private void onEmptyTrash(final Account account) {
mHandler.dataChanged();
MessagingController.getInstance(getApplication()).emptyTrash(account, null);
}
private void onExpunge(final Account account, String folderName) {
MessagingController.getInstance(getApplication()).expunge(account, folderName, null);
}
private void onClearFolder(Account account, String folderName) {
// There has to be a cheaper way to get at the localFolder object than this
LocalFolder localFolder = null;
try {
if (account == null || folderName == null || !account.isAvailable(FolderList.this)) {
Log.i(K9.LOG_TAG, "not clear folder of unavailable account");
return;
}
localFolder = account.getLocalStore().getFolder(folderName);
localFolder.open(Folder.OpenMode.READ_WRITE);
localFolder.clearAllMessages();
} catch (Exception e) {
Log.e(K9.LOG_TAG, "Exception while clearing folder", e);
} finally {
if (localFolder != null) {
localFolder.close();
}
}
onRefresh(!REFRESH_REMOTE);
}
private void sendMail(Account account) {
MessagingController.getInstance(getApplication()).sendPendingMessages(account, mAdapter.mListener);
}
@Override public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.compose:
MessageCompose.actionCompose(this, mAccount);
return true;
case R.id.check_mail:
MessagingController.getInstance(getApplication()).checkMail(this, mAccount, true, true, mAdapter.mListener);
return true;
case R.id.send_messages:
MessagingController.getInstance(getApplication()).sendPendingMessages(mAccount, null);
return true;
case R.id.accounts:
onAccounts();
return true;
case R.id.list_folders:
onRefresh(REFRESH_REMOTE);
return true;
case R.id.filter_folders:
onEnterFilter();
return true;
case R.id.account_settings:
onEditAccount();
return true;
case R.id.app_settings:
onEditPrefs();
return true;
case R.id.empty_trash:
onEmptyTrash(mAccount);
return true;
case R.id.compact:
onCompact(mAccount);
return true;
case R.id.display_1st_class: {
setDisplayMode(FolderMode.FIRST_CLASS);
return true;
}
case R.id.display_1st_and_2nd_class: {
setDisplayMode(FolderMode.FIRST_AND_SECOND_CLASS);
return true;
}
case R.id.display_not_second_class: {
setDisplayMode(FolderMode.NOT_SECOND_CLASS);
return true;
}
case R.id.display_all: {
setDisplayMode(FolderMode.ALL);
return true;
}
default:
return super.onOptionsItemSelected(item);
}
}
private void onOpenFolder(String folder) {
MessageList.actionHandleFolder(this, mAccount, folder);
if (K9.manageBack()) {
finish();
}
}
private void onCompact(Account account) {
mHandler.workingAccount(R.string.compacting_account);
MessagingController.getInstance(getApplication()).compact(account, null);
}
@Override public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.folder_list_option, menu);
return true;
}
@Override public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item .getMenuInfo();
FolderInfoHolder folder = (FolderInfoHolder) mAdapter.getItem(info.position);
switch (item.getItemId()) {
case R.id.open_folder:
onOpenFolder(folder.name);
break;
case R.id.mark_all_as_read:
onMarkAllAsRead(mAccount, folder.name);
break;
case R.id.send_messages:
sendMail(mAccount);
break;
case R.id.check_mail:
checkMail(folder);
break;
case R.id.folder_settings:
onEditFolder(mAccount, folder.name);
break;
case R.id.empty_trash:
onEmptyTrash(mAccount);
break;
case R.id.expunge:
onExpunge(mAccount, folder.name);
break;
case R.id.clear_local_folder:
onClearFolder(mAccount, folder.name);
break;
}
return super.onContextItemSelected(item);
}
private FolderInfoHolder mSelectedContextFolder = null;
private void onMarkAllAsRead(final Account account, final String folder) {
mSelectedContextFolder = mAdapter.getFolder(folder);
if (K9.confirmMarkAllAsRead()) {
showDialog(DIALOG_MARK_ALL_AS_READ);
} else {
markAllAsRead();
}
}
private void markAllAsRead() {
try {
MessagingController.getInstance(getApplication())
.markAllMessagesRead(mAccount, mSelectedContextFolder.name);
mSelectedContextFolder.unreadMessageCount = 0;
mHandler.dataChanged();
} catch (Exception e) {
/* Ignore */
}
}
@Override
public Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_MARK_ALL_AS_READ:
return ConfirmationDialog.create(this, id, R.string.mark_all_as_read_dlg_title,
getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName),
R.string.okay_action, R.string.cancel_action,
new Runnable() {
@Override
public void run() {
markAllAsRead();
}
});
case DIALOG_FIND_FOLDER: {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.filter_folders_action);
final EditText input = new EditText(this);
input.setId(R.id.filter_folders);
input.setHint(R.string.folder_list_filter_hint);
input.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
mAdapter.getFilter().filter(input.getText());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) { /* not used */ }
@Override
public void afterTextChanged(Editable s) { /* not used */ }
});
builder.setView(input);
builder.setPositiveButton(getString(R.string.okay_action),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
String value = input.getText().toString();
mAdapter.getFilter().filter(value);
}
});
builder.setNegativeButton(getString(R.string.cancel_action),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int whichButton) {
mAdapter.getFilter().filter(null);
}
});
return builder.create();
}
}
return super.onCreateDialog(id);
}
@Override
public void onPrepareDialog(int id, Dialog dialog) {
switch (id) {
case DIALOG_MARK_ALL_AS_READ: {
AlertDialog alertDialog = (AlertDialog) dialog;
alertDialog.setMessage(getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName));
break;
}
case DIALOG_FIND_FOLDER: {
AlertDialog alertDialog = (AlertDialog) dialog;
EditText input = (EditText) alertDialog.findViewById(R.id.filter_folders);
// Populate the EditText with the current search term
FolderListFilter filter = (FolderListFilter) mAdapter.getFilter();
input.setText(filter.getSearchTerm());
// Place the cursor at the end of the text
input.setSelection(input.getText().length());
break;
}
default: {
super.onPrepareDialog(id, dialog);
}
}
}
@Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
getMenuInflater().inflate(R.menu.folder_context, menu);
FolderInfoHolder folder = (FolderInfoHolder) mAdapter.getItem(info.position);
menu.setHeaderTitle(folder.displayName);
if (!folder.name.equals(mAccount.getTrashFolderName()))
menu.findItem(R.id.empty_trash).setVisible(false);
if (folder.name.equals(mAccount.getOutboxFolderName())) {
menu.findItem(R.id.check_mail).setVisible(false);
} else {
menu.findItem(R.id.send_messages).setVisible(false);
}
if (K9.ERROR_FOLDER_NAME.equals(folder.name)) {
menu.findItem(R.id.expunge).setVisible(false);
}
if (!MessagingController.getInstance(getApplication()).isMoveCapable(mAccount)) {
// FIXME: Really we want to do this for all local-only folders
if (!mAccount.getInboxFolderName().equals(folder.name)) {
menu.findItem(R.id.check_mail).setVisible(false);
}
menu.findItem(R.id.expunge).setVisible(false);
}
menu.setHeaderTitle(folder.displayName);
}
class FolderListAdapter extends BaseAdapter implements Filterable {
private ArrayList<FolderInfoHolder> mFolders = new ArrayList<FolderInfoHolder>();
private List<FolderInfoHolder> mFilteredFolders = Collections.unmodifiableList(mFolders);
private Filter mFilter = new FolderListFilter();
public Object getItem(long position) {
return getItem((int)position);
}
public Object getItem(int position) {
return mFilteredFolders.get(position);
}
public long getItemId(int position) {
return mFilteredFolders.get(position).folder.getName().hashCode() ;
}
public int getCount() {
return mFilteredFolders.size();
}
@Override
public boolean isEnabled(int item) {
return true;
}
@Override
public boolean areAllItemsEnabled() {
return true;
}
private ActivityListener mListener = new ActivityListener() {
@Override
public void informUserOfStatus() {
mHandler.refreshTitle();
}
@Override
public void accountStatusChanged(BaseAccount account, AccountStats stats) {
if (!account.equals(mAccount)) {
return;
}
if (stats == null) {
return;
}
mUnreadMessageCount = stats.unreadMessageCount;
super.accountStatusChanged(account, stats);
}
@Override
public void listFoldersStarted(Account account) {
if (account.equals(mAccount)) {
mHandler.progress(true);
}
super.listFoldersStarted(account);
}
@Override
public void listFoldersFailed(Account account, String message) {
if (account.equals(mAccount)) {
mHandler.progress(false);
if (Config.LOGV) {
Log.v(K9.LOG_TAG, "listFoldersFailed " + message);
}
}
super.listFoldersFailed(account, message);
}
@Override
public void listFoldersFinished(Account account) {
if (account.equals(mAccount)) {
mHandler.progress(false);
MessagingController.getInstance(getApplication()).refreshListener(mAdapter.mListener);
mHandler.dataChanged();
}
super.listFoldersFinished(account);
}
@Override
public void listFolders(Account account, Folder[] folders) {
if (account.equals(mAccount)) {
List<FolderInfoHolder> newFolders = new LinkedList<FolderInfoHolder>();
List<FolderInfoHolder> topFolders = new LinkedList<FolderInfoHolder>();
Account.FolderMode aMode = account.getFolderDisplayMode();
Preferences prefs = Preferences.getPreferences(getApplication().getApplicationContext());
for (Folder folder : folders) {
try {
folder.refresh(prefs);
Folder.FolderClass fMode = folder.getDisplayClass();
if ((aMode == Account.FolderMode.FIRST_CLASS && fMode != Folder.FolderClass.FIRST_CLASS)
|| (aMode == Account.FolderMode.FIRST_AND_SECOND_CLASS &&
fMode != Folder.FolderClass.FIRST_CLASS &&
fMode != Folder.FolderClass.SECOND_CLASS)
|| (aMode == Account.FolderMode.NOT_SECOND_CLASS && fMode == Folder.FolderClass.SECOND_CLASS)) {
continue;
}
} catch (MessagingException me) {
Log.e(K9.LOG_TAG, "Couldn't get prefs to check for displayability of folder " + folder.getName(), me);
}
FolderInfoHolder holder = null;
int folderIndex = getFolderIndex(folder.getName());
if (folderIndex >= 0) {
holder = (FolderInfoHolder) getItem(folderIndex);
}
int unreadMessageCount = 0;
try {
unreadMessageCount = folder.getUnreadMessageCount();
} catch (Exception e) {
Log.e(K9.LOG_TAG, "Unable to get unreadMessageCount for " + mAccount.getDescription() + ":"
+ folder.getName());
}
if (holder == null) {
holder = new FolderInfoHolder(context, folder, mAccount, unreadMessageCount);
} else {
holder.populate(context, folder, mAccount, unreadMessageCount);
}
if (folder.isInTopGroup()) {
topFolders.add(holder);
} else {
newFolders.add(holder);
}
}
Collections.sort(newFolders);
Collections.sort(topFolders);
topFolders.addAll(newFolders);
mHandler.newFolders(topFolders);
}
super.listFolders(account, folders);
}
@Override
public void synchronizeMailboxStarted(Account account, String folder) {
super.synchronizeMailboxStarted(account, folder);
if (account.equals(mAccount)) {
mHandler.progress(true);
mHandler.folderLoading(folder, true);
mHandler.dataChanged();
}
}
@Override
public void synchronizeMailboxFinished(Account account, String folder, int totalMessagesInMailbox, int numNewMessages) {
super.synchronizeMailboxFinished(account, folder, totalMessagesInMailbox, numNewMessages);
if (account.equals(mAccount)) {
mHandler.progress(false);
mHandler.folderLoading(folder, false);
refreshFolder(account, folder);
}
}
private void refreshFolder(Account account, String folderName) {
// There has to be a cheaper way to get at the localFolder object than this
Folder localFolder = null;
try {
if (account != null && folderName != null) {
if (!account.isAvailable(FolderList.this)) {
Log.i(K9.LOG_TAG, "not refreshing folder of unavailable account");
return;
}
localFolder = account.getLocalStore().getFolder(folderName);
int unreadMessageCount = localFolder.getUnreadMessageCount();
FolderInfoHolder folderHolder = getFolder(folderName);
if (folderHolder != null) {
int oldUnreadMessageCount = folderHolder.unreadMessageCount;
mUnreadMessageCount += unreadMessageCount - oldUnreadMessageCount;
folderHolder.populate(context, localFolder, mAccount, unreadMessageCount);
mHandler.dataChanged();
}
}
} catch (Exception e) {
Log.e(K9.LOG_TAG, "Exception while populating folder", e);
} finally {
if (localFolder != null) {
localFolder.close();
}
}
}
@Override
public void synchronizeMailboxFailed(Account account, String folder, String message) {
super.synchronizeMailboxFailed(account, folder, message);
if (!account.equals(mAccount)) {
return;
}
mHandler.progress(false);
mHandler.folderLoading(folder, false);
// String mess = truncateStatus(message);
// mHandler.folderStatus(folder, mess);
FolderInfoHolder holder = getFolder(folder);
if (holder != null) {
holder.lastChecked = 0;
}
mHandler.dataChanged();
}
@Override
public void setPushActive(Account account, String folderName, boolean enabled) {
if (!account.equals(mAccount)) {
return;
}
FolderInfoHolder holder = getFolder(folderName);
if (holder != null) {
holder.pushActive = enabled;
mHandler.dataChanged();
}
}
@Override
public void messageDeleted(Account account, String folder, Message message) {
synchronizeMailboxRemovedMessage(account, folder, message);
}
@Override
public void emptyTrashCompleted(Account account) {
if (account.equals(mAccount)) {
refreshFolder(account, mAccount.getTrashFolderName());
}
}
@Override
public void folderStatusChanged(Account account, String folderName, int unreadMessageCount) {
if (account.equals(mAccount)) {
refreshFolder(account, folderName);
informUserOfStatus();
}
}
@Override
public void sendPendingMessagesCompleted(Account account) {
super.sendPendingMessagesCompleted(account);
if (account.equals(mAccount)) {
refreshFolder(account, mAccount.getOutboxFolderName());
}
}
@Override
public void sendPendingMessagesStarted(Account account) {
super.sendPendingMessagesStarted(account);
if (account.equals(mAccount)) {
mHandler.dataChanged();
}
}
@Override
public void sendPendingMessagesFailed(Account account) {
super.sendPendingMessagesFailed(account);
if (account.equals(mAccount)) {
refreshFolder(account, mAccount.getOutboxFolderName());
}
}
@Override
public void accountSizeChanged(Account account, long oldSize, long newSize) {
if (account.equals(mAccount)) {
mHandler.accountSizeChanged(oldSize, newSize);
}
}
};
public int getFolderIndex(String folder) {
FolderInfoHolder searchHolder = new FolderInfoHolder();
searchHolder.name = folder;
return mFilteredFolders.indexOf(searchHolder);
}
public FolderInfoHolder getFolder(String folder) {
FolderInfoHolder holder = null;
int index = getFolderIndex(folder);
if (index >= 0) {
holder = (FolderInfoHolder) getItem(index);
if (holder != null) {
return holder;
}
}
return null;
}
public View getView(int position, View convertView, ViewGroup parent) {
if (position <= getCount()) {
return getItemView(position, convertView, parent);
} else {
Log.e(K9.LOG_TAG, "getView with illegal positon=" + position
+ " called! count is only " + getCount());
return null;
}
}
public View getItemView(int itemPosition, View convertView, ViewGroup parent) {
FolderInfoHolder folder = (FolderInfoHolder) getItem(itemPosition);
View view;
if (convertView != null) {
view = convertView;
} else {
view = mInflater.inflate(R.layout.folder_list_item, parent, false);
}
FolderViewHolder holder = (FolderViewHolder) view.getTag();
if (holder == null) {
holder = new FolderViewHolder();
holder.folderName = (TextView) view.findViewById(R.id.folder_name);
holder.newMessageCount = (TextView) view.findViewById(R.id.folder_unread_message_count);
holder.flaggedMessageCount = (TextView) view.findViewById(R.id.folder_flagged_message_count);
holder.folderStatus = (TextView) view.findViewById(R.id.folder_status);
holder.activeIcons = (RelativeLayout) view.findViewById(R.id.active_icons);
holder.chip = view.findViewById(R.id.chip);
holder.folderListItemLayout = (LinearLayout)view.findViewById(R.id.folder_list_item_layout);
holder.rawFolderName = folder.name;
view.setTag(holder);
}
if (folder == null) {
return view;
}
holder.folderName.setText(folder.displayName);
String statusText = "";
if (folder.loading) {
statusText = getString(R.string.status_loading);
} else if (folder.status != null) {
statusText = folder.status;
} else if (folder.lastChecked != 0) {
Date lastCheckedDate = new Date(folder.lastChecked);
statusText = getTimeFormat().format(lastCheckedDate) + " " +
getDateFormat().format(lastCheckedDate);
}
if (folder.pushActive) {
statusText = getString(R.string.folder_push_active_symbol) + " " + statusText;
}
if (statusText != null) {
holder.folderStatus.setText(statusText);
holder.folderStatus.setVisibility(View.VISIBLE);
} else {
holder.folderStatus.setText(null);
holder.folderStatus.setVisibility(View.GONE);
}
if (folder.unreadMessageCount != 0) {
holder.newMessageCount.setText(Integer
.toString(folder.unreadMessageCount));
holder.newMessageCount.setOnClickListener(new FolderClickListener(mAccount, folder.name, folder.displayName, SearchModifier.UNREAD));
holder.newMessageCount.setVisibility(View.VISIBLE);
} else {
holder.newMessageCount.setVisibility(View.GONE);
}
if (K9.messageListStars() && folder.flaggedMessageCount > 0) {
holder.flaggedMessageCount.setText(Integer
.toString(folder.flaggedMessageCount));
holder.flaggedMessageCount.setOnClickListener(new FolderClickListener(mAccount, folder.name, folder.displayName, SearchModifier.FLAGGED));
holder.flaggedMessageCount.setVisibility(View.VISIBLE);
} else {
holder.flaggedMessageCount.setVisibility(View.GONE);
}
if (K9.useCompactLayouts() && holder.folderListItemLayout != null) {
holder.folderListItemLayout.setMinimumHeight(0);
}
holder.activeIcons.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Toast toast = Toast.makeText(getApplication(), getString(R.string.tap_hint), Toast.LENGTH_SHORT);
toast.show();
}
}
);
holder.chip.setBackgroundDrawable(mAccount.generateColorChip().drawable());
holder.chip.getBackground().setAlpha(folder.unreadMessageCount == 0 ? 127 : 255);
holder.folderName.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getFolderName());
holder.folderStatus.setTextSize(TypedValue.COMPLEX_UNIT_SP, mFontSizes.getFolderStatus());
return view;
}
@Override
public boolean hasStableIds() {
return true;
}
public boolean isItemSelectable(int position) {
return true;
}
public void setFilter(final Filter filter) {
this.mFilter = filter;
}
public Filter getFilter() {
return mFilter;
}
/**
* Filter to search for occurences of the search-expression in any place of the
* folder-name instead of doing jsut a prefix-search.
*
* @author Marcus@Wolschon.biz
*/
public class FolderListFilter extends Filter {
private CharSequence mSearchTerm;
public CharSequence getSearchTerm() {
return mSearchTerm;
}
/**
* Do the actual search.
* {@inheritDoc}
*
* @see #publishResults(CharSequence, FilterResults)
*/
@Override
protected FilterResults performFiltering(CharSequence searchTerm) {
mSearchTerm = searchTerm;
FilterResults results = new FilterResults();
if ((searchTerm == null) || (searchTerm.length() == 0)) {
ArrayList<FolderInfoHolder> list = new ArrayList<FolderInfoHolder>(mFolders);
results.values = list;
results.count = list.size();
} else {
final String searchTermString = searchTerm.toString().toLowerCase();
final String[] words = searchTermString.split(" ");
final int wordCount = words.length;
final ArrayList<FolderInfoHolder> newValues = new ArrayList<FolderInfoHolder>();
for (final FolderInfoHolder value : mFolders) {
if (value.displayName == null) {
continue;
}
final String valueText = value.displayName.toLowerCase();
for (int k = 0; k < wordCount; k++) {
if (valueText.contains(words[k])) {
newValues.add(value);
break;
}
}
}
results.values = newValues;
results.count = newValues.size();
}
return results;
}
/**
* Publish the results to the user-interface.
* {@inheritDoc}
*/
@SuppressWarnings("unchecked")
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
//noinspection unchecked
mFilteredFolders = Collections.unmodifiableList((ArrayList<FolderInfoHolder>) results.values);
// Send notification that the data set changed now
notifyDataSetChanged();
}
}
}
static class FolderViewHolder {
public TextView folderName;
public TextView folderStatus;
public TextView newMessageCount;
public TextView flaggedMessageCount;
public RelativeLayout activeIcons;
public String rawFolderName;
public View chip;
public LinearLayout folderListItemLayout;
}
private class FolderClickListener implements OnClickListener {
final BaseAccount account;
final String folderName;
final String displayName;
final SearchModifier searchModifier;
FolderClickListener(BaseAccount nAccount, String folderName, String displayName, SearchModifier nSearchModifier) {
account = nAccount;
this.folderName = folderName;
searchModifier = nSearchModifier;
this.displayName = displayName;
}
@Override
public void onClick(View v) {
String description = getString(R.string.search_title,
getString(R.string.message_list_title, account.getDescription(), displayName),
getString(searchModifier.resId));
SearchSpecification searchSpec = new SearchSpecification() {
@Override
public String[] getAccountUuids() {
return new String[] { account.getUuid() };
}
@Override
public Flag[] getForbiddenFlags() {
return searchModifier.forbiddenFlags;
}
@Override
public String getQuery() {
return "";
}
@Override
public Flag[] getRequiredFlags() {
return searchModifier.requiredFlags;
}
@Override
public boolean isIntegrate() {
return false;
}
@Override
public String[] getFolderNames() {
return new String[] { folderName };
}
};
MessageList.actionHandle(FolderList.this, description, searchSpec);
}
}
private static Flag[] UNREAD_FLAG_ARRAY = { Flag.SEEN };
private void openUnreadSearch(Context context, final Account account) {
String description = getString(R.string.search_title, mAccount.getDescription(), getString(R.string.unread_modifier));
SearchSpecification searchSpec = new SearchSpecification() {
//interface has no override @Override
public String[] getAccountUuids() {
return new String[] { account.getUuid() };
}
//interface has no override @Override
public Flag[] getForbiddenFlags() {
return UNREAD_FLAG_ARRAY;
}
//interface has no override @Override
public String getQuery() {
return "";
}
@Override
public Flag[] getRequiredFlags() {
return null;
}
@Override
public boolean isIntegrate() {
return false;
}
@Override
public String[] getFolderNames() {
return null;
}
};
MessageList.actionHandle(context, description, searchSpec);
}
}