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mirror of https://github.com/moparisthebest/k-9 synced 2024-11-17 06:55:03 -05:00
k-9/src/com/fsck/k9/activity/FolderList.java

1386 lines
40 KiB
Java

package com.fsck.k9.activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.NotificationManager;
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.os.PowerManager.WakeLock;
import android.util.Config;
import android.util.Log;
import android.view.*;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.*;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import com.fsck.k9.*;
import com.fsck.k9.activity.setup.AccountSettings;
import com.fsck.k9.activity.setup.FolderSettings;
import com.fsck.k9.mail.Folder;
import com.fsck.k9.mail.Message;
import com.fsck.k9.mail.MessagingException;
import com.fsck.k9.mail.Store;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
/**
* FolderList is the primary user interface for the program. This
* Activity shows list of the Account's folders
*/
public class FolderList extends K9ListActivity
{
private static final int DIALOG_MARK_ALL_AS_READ = 1;
private static final String EXTRA_ACCOUNT = "account";
private static final String EXTRA_INITIAL_FOLDER = "initialFolder";
private static final String STATE_CURRENT_FOLDER = "com.fsck.k9.activity.folderlist_folder";
private static final String EXTRA_CLEAR_NOTIFICATION = "clearNotification";
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 = 0;
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);
setTitle(dispString);
}
});
}
public void newFolders(final ArrayList<FolderInfoHolder> newFolders)
{
runOnUiThread(new Runnable()
{
public void run()
{
mAdapter.mFolders.clear();
mAdapter.mFolders.addAll(newFolders);
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)
{
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
final WakeLock wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Email - UpdateWorker");
wakeLock.setReferenceCounted(false);
wakeLock.acquire(K9.WAKE_LOCK_TIMEOUT);
MessagingListener listener = new MessagingListener()
{
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);
sendMail(mAccount);
}
private static void actionHandleAccount(Context context, Account account, String initialFolder)
{
Intent intent = new Intent(context, FolderList.class);
intent.putExtra(EXTRA_ACCOUNT, account);
if (initialFolder != null)
{
intent.putExtra(EXTRA_INITIAL_FOLDER, initialFolder);
}
context.startActivity(intent);
}
public static void actionHandleAccount(Context context, Account account)
{
actionHandleAccount(context, account, null);
}
public static Intent actionHandleAccountIntent(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);
intent.putExtra(EXTRA_CLEAR_NOTIFICATION, true);
if (initialFolder != null)
{
intent.putExtra(EXTRA_INITIAL_FOLDER, initialFolder);
}
return intent;
}
public static Intent actionHandleAccountIntent(Context context, Account account)
{
return actionHandleAccountIntent(context, account, null);
}
@Override
public void onCreate(Bundle savedInstanceState)
{
String initialFolder;
super.onCreate(savedInstanceState);
String savedFolderName = null;
Intent intent = getIntent();
mAccount = (Account)intent.getSerializableExtra(EXTRA_ACCOUNT);
if (savedInstanceState == null)
{
initialFolder = intent.getStringExtra(EXTRA_INITIAL_FOLDER);
}
else
{
initialFolder = null;
savedFolderName = savedInstanceState.getString(STATE_CURRENT_FOLDER);
if (savedFolderName != null)
{
mSelectedContextFolder = mAdapter.getFolder(savedFolderName);
}
}
if (
initialFolder != null
&& !K9.FOLDER_NONE.equals(initialFolder))
{
onOpenFolder(initialFolder);
finish();
}
else
{
initializeActivityView();
}
}
/* There are two times when we might need to initialize the activity view
* onCreate
* OR
* onResume if the initial onCreate opened a folder directly
*/
private void initializeActivityView()
{
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
mListView = getListView();
mListView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_INSET);
mListView.setLongClickable(true);
mListView.setFastScrollEnabled(true);
mListView.setScrollingCacheEnabled(true);
mListView.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView parent, View v, int itemPosition, long id)
{
onOpenFolder(((FolderInfoHolder)mAdapter.getItem(id)).name);
}
});
registerForContextMenu(mListView);
/*
* We manually save and restore the list's state because our adapter is
* slow.
*/
mListView.setSaveEnabled(true);
mInflater = getLayoutInflater();
mAdapter = new FolderListAdapter();
final Object previousData = getLastNonConfigurationInstance();
if (previousData != null)
{
//noinspection unchecked
mAdapter.mFolders = (ArrayList<FolderInfoHolder>) previousData;
}
setListAdapter(mAdapter);
setTitle(mAccount.getDescription());
}
@Override public Object onRetainNonConfigurationInstance()
{
return 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 (mAdapter == null)
initializeActivityView();
MessagingController.getInstance(getApplication()).addListener(mAdapter.mListener);
mAccount.refresh(Preferences.getPreferences(this));
MessagingController.getInstance(getApplication()).getAccountUnreadCount(this, mAccount, mAdapter.mListener);
onRefresh(!REFRESH_REMOTE);
NotificationManager notifMgr = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notifMgr.cancel(mAccount.getAccountNumber());
notifMgr.cancel(-1000 - mAccount.getAccountNumber());
}
@Override
public void onSaveInstanceState(Bundle outState)
{
super.onSaveInstanceState(outState);
if (mSelectedContextFolder != null)
{
outState.putString(STATE_CURRENT_FOLDER, mSelectedContextFolder.name);
}
}
public void onBackPressed()
{
// This will be called either automatically for you on 2.0
// or later, or by the code above on earlier versions of the
// platform.
onAccounts();
}
@Override public boolean onKeyDown(int keyCode, KeyEvent event)
{
//Shortcuts that work no matter what is selected
if (
// TODO - when we move to android 2.0, uncomment this.
// android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.ECLAIR &&
keyCode == KeyEvent.KEYCODE_BACK
&& event.getRepeatCount() == 0)
{
// Take care of calling this method on earlier versions of
// the platform where it doesn't exist.
onBackPressed();
return true;
}
switch (keyCode)
{
case KeyEvent.KEYCODE_Q:
//case KeyEvent.KEYCODE_BACK:
{
onAccounts();
return true;
}
case KeyEvent.KEYCODE_S:
{
onEditAccount();
return true;
}
case KeyEvent.KEYCODE_H:
{
Toast toast = Toast.makeText(this, R.string.message_list_help_key, Toast.LENGTH_LONG);
toast.show();
return true;
}
}//switch
return super.onKeyDown(keyCode, event);
}//onKeyDown
private void onRefresh(final boolean forceRemote)
{
MessagingController.getInstance(getApplication()).listFolders(mAccount, forceRemote, mAdapter.mListener);
}
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 checkMail(final Account account)
{
MessagingController.getInstance(getApplication()).checkMail(this, account, true, true, mAdapter.mListener);
}
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:
checkMail(mAccount);
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.account_settings:
onEditAccount();
return true;
case R.id.empty_trash:
onEmptyTrash(mAccount);
return true;
case R.id.compact:
onCompact(mAccount);
return true;
case R.id.clear:
onClear(mAccount);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void onOpenFolder(String folder)
{
MessageList.actionHandleFolder(this, mAccount, folder);
finish();
}
private void onCompact(Account account)
{
mHandler.workingAccount(R.string.compacting_account);
MessagingController.getInstance(getApplication()).compact(account, null);
}
private void onClear(Account account)
{
mHandler.workingAccount(R.string.clearing_account);
MessagingController.getInstance(getApplication()).clear(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;
}
return super.onContextItemSelected(item);
}
private FolderInfoHolder mSelectedContextFolder = null;
private void onMarkAllAsRead(final Account account, final String folder)
{
mSelectedContextFolder = mAdapter.getFolder(folder);
showDialog(DIALOG_MARK_ALL_AS_READ);
}
@Override
public Dialog onCreateDialog(int id)
{
switch (id)
{
case DIALOG_MARK_ALL_AS_READ:
return createMarkAllAsReadDialog();
}
return super.onCreateDialog(id);
}
public void onPrepareDialog(int id, Dialog dialog)
{
switch (id)
{
case DIALOG_MARK_ALL_AS_READ:
((AlertDialog)dialog).setMessage(getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName));
break;
default:
super.onPrepareDialog(id, dialog);
}
}
private Dialog createMarkAllAsReadDialog()
{
return new AlertDialog.Builder(this)
.setTitle(R.string.mark_all_as_read_dlg_title)
.setMessage(getString(R.string.mark_all_as_read_dlg_instructions_fmt,
mSelectedContextFolder.displayName))
.setPositiveButton(R.string.okay_action, new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{
dismissDialog(DIALOG_MARK_ALL_AS_READ);
try
{
MessagingController.getInstance(getApplication()).markAllMessagesRead(mAccount, mSelectedContextFolder.name);
mSelectedContextFolder.unreadMessageCount = 0;
mHandler.dataChanged();
}
catch (Exception e)
{
// Ignore
}
}
})
.setNegativeButton(R.string.cancel_action, new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int whichButton)
{
dismissDialog(DIALOG_MARK_ALL_AS_READ);
}
})
.create();
}
@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((CharSequence) folder.displayName);
if (!folder.name.equals(mAccount.getTrashFolderName()))
menu.findItem(R.id.empty_trash).setVisible(false);
if (folder.outbox)
{
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);
}
menu.setHeaderTitle(folder.displayName);
}
private String truncateStatus(String mess)
{
if (mess != null && mess.length() > 27)
{
mess = mess.substring(0, 27);
}
return mess;
}
class FolderListAdapter extends BaseAdapter
{
private ArrayList<FolderInfoHolder> mFolders = new ArrayList<FolderInfoHolder>();
public Object getItem(long position)
{
return getItem((int)position);
}
public Object getItem(int position)
{
return mFolders.get(position);
}
public long getItemId(int position)
{
return position ;
}
public int getCount()
{
return mFolders.size();
}
public boolean isEnabled(int item)
{
return true;
}
public boolean areAllItemsEnabled()
{
return true;
}
private ActivityListener mListener = new ActivityListener()
{
@Override
public void accountStatusChanged(Account account, int unreadMessageCount)
{
mUnreadMessageCount = unreadMessageCount;
mHandler.refreshTitle();
}
@Override
public void listFoldersStarted(Account account)
{
if (!account.equals(mAccount))
{
return;
}
mHandler.progress(true);
}
@Override
public void listFoldersFailed(Account account, String message)
{
if (!account.equals(mAccount))
{
return;
}
mHandler.progress(false);
if (Config.LOGV)
{
Log.v(K9.LOG_TAG, "listFoldersFailed " + message);
}
}
@Override
public void listFoldersFinished(Account account)
{
if (!account.equals(mAccount))
{
return;
}
mHandler.progress(false);
MessagingController.getInstance(getApplication()).refreshListener(mAdapter.mListener);
mHandler.dataChanged();
}
@Override
public void listFolders(Account account, Folder[] folders)
{
if (!account.equals(mAccount))
{
return;
}
ArrayList<FolderInfoHolder> newFolders = new ArrayList<FolderInfoHolder>();
Account.FolderMode aMode = account.getFolderDisplayMode();
for (Folder folder : folders)
{
try
{
folder.refresh(Preferences.getPreferences(getApplication().getApplicationContext()));
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(folder, unreadMessageCount);
}
else
{
holder.populate(folder, unreadMessageCount);
}
newFolders.add(holder);
}
Collections.sort(newFolders);
mHandler.newFolders(newFolders);
mHandler.refreshTitle();
}
public void synchronizeMailboxStarted(Account account, String folder)
{
super.synchronizeMailboxStarted(account, folder);
mHandler.refreshTitle();
if (!account.equals(mAccount))
{
return;
}
mHandler.progress(true);
mHandler.folderLoading(folder, true);
mHandler.dataChanged();
}
@Override
public void synchronizeMailboxProgress(Account account, String folder, int completed, int total)
{
super.synchronizeMailboxProgress(account, folder, completed, total);
mHandler.refreshTitle();
if (true) return;
if (!account.equals(mAccount))
{
return;
}
mHandler.dataChanged();
}
@Override
public void synchronizeMailboxFinished(Account account, String folder, int totalMessagesInMailbox, int numNewMessages)
{
super.synchronizeMailboxFinished(account, folder, totalMessagesInMailbox, numNewMessages);
mHandler.refreshTitle();
if (!account.equals(mAccount))
{
return;
}
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)
{
localFolder = (Folder) Store.getInstance(account.getLocalStoreUri(), getApplication()).getFolder(folderName);
int unreadMessageCount = localFolder.getUnreadMessageCount();
if (localFolder != null)
{
FolderInfoHolder folderHolder = getFolder(folderName);
if (folderHolder != null)
{
folderHolder.populate(localFolder, 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);
mHandler.refreshTitle();
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))
{
return;
}
refreshFolder(account, mAccount.getTrashFolderName());
}
@Override
public void folderStatusChanged(Account account, String folderName, int unreadMessageCount)
{
if (!account.equals(mAccount))
{
return;
}
refreshFolder(account, folderName);
}
@Override
public void sendPendingMessagesCompleted(Account account)
{
super.sendPendingMessagesCompleted(account);
mHandler.refreshTitle();
if (!account.equals(mAccount))
{
return;
}
refreshFolder(account, mAccount.getOutboxFolderName());
}
@Override
public void sendPendingMessagesStarted(Account account)
{
super.sendPendingMessagesStarted(account);
mHandler.refreshTitle();
if (!account.equals(mAccount))
{
return;
}
mHandler.dataChanged();
}
@Override
public void sendPendingMessagesFailed(Account account)
{
super.sendPendingMessagesFailed(account);
mHandler.refreshTitle();
if (!account.equals(mAccount))
{
return;
}
refreshFolder(account, mAccount.getOutboxFolderName());
}
public void accountSizeChanged(Account account, long oldSize, long newSize)
{
if (!account.equals(mAccount))
{
return;
}
mHandler.accountSizeChanged(oldSize, newSize);
}
public void pendingCommandsProcessing(Account account)
{
super.pendingCommandsProcessing(account);
mHandler.refreshTitle();
}
public void pendingCommandsFinished(Account account)
{
super.pendingCommandsFinished(account);
mHandler.refreshTitle();
}
public void pendingCommandStarted(Account account, String commandTitle)
{
super.pendingCommandStarted(account, commandTitle);
mHandler.refreshTitle();
}
public void pendingCommandCompleted(Account account, String commandTitle)
{
super.pendingCommandCompleted(account, commandTitle);
mHandler.refreshTitle();
}
};
public int getFolderIndex(String folder)
{
FolderInfoHolder searchHolder = new FolderInfoHolder();
searchHolder.name = folder;
return mFolders.indexOf((Object) 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
{
// XXX TODO - should catch an exception here
return null;
}
}
public View getItemView(int itemPosition, View convertView, ViewGroup parent)
{
FolderInfoHolder folder = (FolderInfoHolder) getItem(itemPosition);
View view;
if ((convertView != null) && (convertView.getId() == R.layout.folder_list_item))
{
view = convertView;
}
else
{
view = mInflater.inflate(R.layout.folder_list_item, parent, false);
view.setId(R.layout.folder_list_item);
}
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.folderStatus = (TextView) view.findViewById(R.id.folder_status);
holder.chip = view.findViewById(R.id.chip);
holder.rawFolderName = folder.name;
view.setTag(holder);
}
if (folder == null)
{
return view;
}
holder.folderName.setText(folder.displayName);
String statusText = "";
if (folder.loading)
{
String progress = false && mAdapter.mListener.getFolderTotal() > 0 ? getString(R.string.folder_progress, mAdapter.mListener.getFolderCompleted(), mAdapter.mListener.getFolderTotal()) : "";
statusText = getString(R.string.status_loading, progress);
}
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.setVisibility(View.VISIBLE);
}
else
{
holder.newMessageCount.setVisibility(View.GONE);
}
holder.chip.setBackgroundResource(K9.COLOR_CHIP_RES_IDS[mAccount.getAccountNumber() % K9.COLOR_CHIP_RES_IDS.length]);
holder.chip.getBackground().setAlpha(folder.unreadMessageCount == 0 ? 127 : 255);
return view;
}
public boolean hasStableIds()
{
return false;
}
public boolean isItemSelectable(int position)
{
return true;
}
}
public class FolderInfoHolder implements Comparable<FolderInfoHolder>
{
public String name;
public String displayName;
public long lastChecked;
public int unreadMessageCount;
public boolean loading;
public String status;
public boolean pushActive;
public boolean lastCheckFailed;
/**
* Outbox is handled differently from any other folder.
*/
public boolean outbox;
public boolean equals(Object o)
{
if (this.name.equals(((FolderInfoHolder)o).name))
{
return true;
}
else
{
return false;
}
}
public int compareTo(FolderInfoHolder o)
{
String s1 = this.name;
String s2 = o.name;
if (K9.INBOX.equalsIgnoreCase(s1) && K9.INBOX.equalsIgnoreCase(s2))
{
return 0;
}
else if (K9.INBOX.equalsIgnoreCase(s1))
{
return -1;
}
else if (K9.INBOX.equalsIgnoreCase(s2))
{
return 1;
}
else
{
int ret = s1.compareToIgnoreCase(s2);
if (ret != 0)
{
return ret;
}
else
{
return s1.compareTo(s2);
}
}
}
// constructor for an empty object for comparisons
public FolderInfoHolder()
{
}
public FolderInfoHolder(Folder folder, int unreadCount)
{
populate(folder, unreadCount);
}
public void populate(Folder folder, int unreadCount)
{
try
{
folder.open(Folder.OpenMode.READ_WRITE);
unreadCount = folder.getUnreadMessageCount();
}
catch (MessagingException me)
{
Log.e(K9.LOG_TAG, "Folder.getUnreadMessageCount() failed", me);
}
this.name = folder.getName();
if (this.name.equalsIgnoreCase(K9.INBOX))
{
this.displayName = getString(R.string.special_mailbox_name_inbox);
}
else
{
this.displayName = folder.getName();
}
if (this.name.equals(mAccount.getOutboxFolderName()))
{
this.displayName = String.format(getString(R.string.special_mailbox_name_outbox_fmt), this.name);
this.outbox = true;
}
if (this.name.equals(mAccount.getDraftsFolderName()))
{
this.displayName = String.format(getString(R.string.special_mailbox_name_drafts_fmt), this.name);
}
if (this.name.equals(mAccount.getTrashFolderName()))
{
this.displayName = String.format(getString(R.string.special_mailbox_name_trash_fmt), this.name);
}
if (this.name.equals(mAccount.getSentFolderName()))
{
this.displayName = String.format(getString(R.string.special_mailbox_name_sent_fmt), this.name);
}
this.lastChecked = folder.getLastUpdate();
String mess = truncateStatus(folder.getStatus());
this.status = mess;
this.unreadMessageCount = unreadCount;
folder.close();
}
}
class FolderViewHolder
{
public TextView folderName;
public TextView folderStatus;
public TextView newMessageCount;
public String rawFolderName;
public View chip;
}
}