package com.android.email.activity; //import android.os.Debug; import java.text.DateFormat; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.Iterator; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; 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.graphics.Typeface; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.os.Handler; import android.os.Process; import android.util.Config; import android.util.Log; import android.view.ContextMenu; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.view.Window; import android.view.ContextMenu.ContextMenuInfo; import android.widget.BaseAdapter; import android.widget.ListView; import android.widget.AdapterView; import android.widget.ProgressBar; import android.widget.TextView; import android.widget.CheckBox; import android.widget.Toast; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.AdapterView.OnItemClickListener; import com.android.email.K9ListActivity; import com.android.email.Account; import com.android.email.Email; import com.android.email.MessagingController; import com.android.email.MessagingListener; import com.android.email.R; import com.android.email.Utility; import com.android.email.MessagingController.SORT_TYPE; import com.android.email.activity.setup.AccountSettings; import com.android.email.activity.setup.FolderSettings; import com.android.email.mail.Address; import com.android.email.mail.Flag; import com.android.email.mail.Folder; import com.android.email.mail.Message; import com.android.email.mail.MessagingException; import com.android.email.mail.Store; import com.android.email.mail.Message.RecipientType; import com.android.email.mail.store.LocalStore; import com.android.email.mail.store.LocalStore.LocalFolder; import com.android.email.mail.store.LocalStore.LocalMessage; /** * MessageList is the primary user interface for the program. This * Activity shows a two level list of the Account's folders and each folder's * messages. From this Activity the user can perform all standard message * operations. * * * TODO Break out seperate functions for: refresh local folders refresh remote * folders refresh open folder local messages refresh open folder remote * messages * * And don't refresh remote folders ever unless the user runs a refresh. Maybe * not even then. */ public class MessageList extends K9ListActivity { private static final int DIALOG_MARK_ALL_AS_READ = 1; private static final int ACTIVITY_CHOOSE_FOLDER_MOVE = 1; private static final int ACTIVITY_CHOOSE_FOLDER_COPY = 2; private static final String EXTRA_ACCOUNT = "account"; private static final String EXTRA_STARTUP = "startup"; private static final String EXTRA_FOLDER = "folder"; private static final String STATE_KEY_LIST = "com.android.email.activity.messagelist_state"; private static final String STATE_CURRENT_FOLDER = "com.android.email.activity.messagelist_folder"; private static final String STATE_KEY_SELECTION = "com.android.email.activity.messagelist_selection"; private static final int[] colorChipResIds = new int[] { R.drawable.appointment_indicator_leftside_1, R.drawable.appointment_indicator_leftside_2, R.drawable.appointment_indicator_leftside_3, R.drawable.appointment_indicator_leftside_4, R.drawable.appointment_indicator_leftside_5, R.drawable.appointment_indicator_leftside_6, R.drawable.appointment_indicator_leftside_7, R.drawable.appointment_indicator_leftside_8, R.drawable.appointment_indicator_leftside_9, R.drawable.appointment_indicator_leftside_10, R.drawable.appointment_indicator_leftside_11, R.drawable.appointment_indicator_leftside_12, R.drawable.appointment_indicator_leftside_13, R.drawable.appointment_indicator_leftside_14, R.drawable.appointment_indicator_leftside_15, R.drawable.appointment_indicator_leftside_16, R.drawable.appointment_indicator_leftside_17, R.drawable.appointment_indicator_leftside_18, R.drawable.appointment_indicator_leftside_19, R.drawable.appointment_indicator_leftside_20, R.drawable.appointment_indicator_leftside_21, }; private ListView mListView; private int colorChipResId; private MessageListAdapter mAdapter; private FolderInfoHolder mCurrentFolder; private LayoutInflater mInflater; private Account mAccount; /** * Stores the name of the folder that we want to open as soon as possible * after load. It is set to null once the folder has been opened once. */ private String mFolderName; private MessageListHandler mHandler = new MessageListHandler(); private DateFormat dateFormat = null; private DateFormat timeFormat = null; private SORT_TYPE sortType = SORT_TYPE.SORT_DATE; private boolean sortAscending = true; private boolean sortDateAscending = false; private boolean mStartup = false; private DateFormat getDateFormat() { if (dateFormat == null) { String dateFormatS = android.provider.Settings.System.getString(getContentResolver(), android.provider.Settings.System.DATE_FORMAT); if (dateFormatS != null) { dateFormat = new java.text.SimpleDateFormat(dateFormatS); } else { dateFormat = new java.text.SimpleDateFormat(Email.BACKUP_DATE_FORMAT); } } return dateFormat; } private DateFormat getTimeFormat() { if (timeFormat == null) { String timeFormatS = android.provider.Settings.System.getString(getContentResolver(), android.provider.Settings.System.TIME_12_24); boolean b24 = !(timeFormatS == null || timeFormatS.equals("12")); timeFormat = new java.text.SimpleDateFormat(b24 ? Email.TIME_FORMAT_24 : Email.TIME_FORMAT_12); } return timeFormat; } private void clearFormats() { dateFormat = null; timeFormat = null; } class MessageListHandler extends Handler { private static final int MSG_PROGRESS = 2; private static final int MSG_FOLDER_LOADING = 7; private static final int MSG_ADD_MESSAGE = 10; private static final int MSG_REMOVE_MESSAGE = 11; private static final int MSG_SORT_MESSAGES = 12; private static final int MSG_FOLDER_SYNCING = 18; private static final int MSG_SENDING_OUTBOX = 19; @Override public void handleMessage(android.os.Message msg) { switch (msg.what) { case MSG_PROGRESS: showProgressIndicator(msg.arg1 != 0 ); break; case MSG_SORT_MESSAGES: synchronized(mAdapter.messages) { Collections.sort(mAdapter.messages); } mAdapter.notifyDataSetChanged(); break; case MSG_REMOVE_MESSAGE: { List messages = (List)((Object[]) msg.obj)[0]; for (MessageInfoHolder message : messages) { mAdapter.messages.remove(message); } mAdapter.notifyDataSetChanged(); break; } case MSG_ADD_MESSAGE: { List messages = (List)((Object[]) msg.obj)[0]; for (MessageInfoHolder message : messages) { int index = Collections.binarySearch( mAdapter.messages, message); if (index < 0) { index = (index * -1) - 1; } mAdapter.messages.add(index, message); } mAdapter.notifyDataSetChanged(); break; } case MSG_FOLDER_SYNCING: { String folderName = (String)((Object[]) msg.obj)[0]; String dispString; dispString = mAccount.getDescription(); if (folderName != null) { dispString += " (" + getString(R.string.status_loading) + folderName + ")"; } setTitle(dispString); break; } case MSG_FOLDER_LOADING: { FolderInfoHolder folder = mCurrentFolder; if (folder != null) { folder.loading = msg.arg1 != 0; } break; } case MSG_SENDING_OUTBOX: { boolean sending = (msg.arg1 != 0); String dispString; dispString = mAccount.getDescription(); if (sending) { dispString += " (" + getString(R.string.status_sending) + ")"; } setTitle(dispString); break; } default: super.handleMessage(msg); } } public void removeMessage(List messages) { android.os.Message msg = new android.os.Message(); msg.what = MSG_REMOVE_MESSAGE; msg.obj = new Object[] { messages }; sendMessage(msg); } public void addMessages(List messages) { android.os.Message msg = new android.os.Message(); msg.what = MSG_ADD_MESSAGE; msg.obj = new Object[] { messages }; sendMessage(msg); } private void sortMessages() { sendEmptyMessage(MSG_SORT_MESSAGES); } public void folderLoading(String folder, boolean loading) { android.os.Message msg = new android.os.Message(); msg.what = MSG_FOLDER_LOADING; msg.arg1 = loading ? 1 : 0; msg.obj = folder; sendMessage(msg); } public void progress(boolean progress) { android.os.Message msg = new android.os.Message(); msg.what = MSG_PROGRESS; msg.arg1 = progress ? 1 : 0; sendMessage(msg); } public void folderSyncing(String folder) { android.os.Message msg = new android.os.Message(); msg.what = MSG_FOLDER_SYNCING; msg.obj = new String[] { folder }; sendMessage(msg); } public void sendingOutbox(boolean sending) { android.os.Message msg = new android.os.Message(); msg.what = MSG_SENDING_OUTBOX; msg.arg1 = sending ? 1 : 0; sendMessage(msg); } } /** * 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. */ public static void actionHandleFolder(Context context, Account account, String folder, boolean startup) { Intent intent = new Intent(context, MessageList.class); intent.putExtra(EXTRA_ACCOUNT, account); intent.putExtra(EXTRA_STARTUP, startup); if (folder != null) { intent.putExtra(EXTRA_FOLDER, folder); } context.startActivity(intent); } public void onListItemClick(ListView parent, View v, int position, long id) { if ((position+1) == (mAdapter.getCount() )) { MessagingController.getInstance(getApplication()).loadMoreMessages( mAccount, mFolderName, mAdapter.mListener); return; } else { MessageInfoHolder message = (MessageInfoHolder) mAdapter.getItem( position); onOpenMessage( message); } } @Override public void onCreate(Bundle savedInstanceState) { //Debug.startMethodTracing("k9"); super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); mListView = getListView(); mListView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_INSET); mListView.setLongClickable(true); mListView.setFastScrollEnabled(true); mListView.setScrollingCacheEnabled(true); registerForContextMenu(mListView); /* * We manually save and restore the list's state because our adapter is * slow. */ mListView.setSaveEnabled(false); mInflater = getLayoutInflater(); Intent intent = getIntent(); mAccount = (Account)intent.getSerializableExtra(EXTRA_ACCOUNT); mStartup = (boolean)intent.getBooleanExtra(EXTRA_STARTUP, false); // Take the initial folder into account only if we are *not* restoring the // activity already if (savedInstanceState == null) { mFolderName = intent.getStringExtra(EXTRA_FOLDER); if (mFolderName == null) { mFolderName = mAccount.getAutoExpandFolderName(); } } else { mFolderName = savedInstanceState.getString(STATE_CURRENT_FOLDER); } /* * Since the color chip is always the same color for a given account we just * cache the id of the chip right here. */ colorChipResId = colorChipResIds[mAccount.getAccountNumber() % colorChipResIds.length]; mAdapter = new MessageListAdapter(); final Object previousData = getLastNonConfigurationInstance(); if (previousData != null) { //noinspection unchecked mAdapter.messages.addAll((List) previousData); } mCurrentFolder = mAdapter.getFolder(mFolderName); setListAdapter(mAdapter); if (savedInstanceState != null) { onRestoreListState(savedInstanceState); } setTitle( mAccount.getDescription() + " - " + mCurrentFolder.displayName ); } private void onRestoreListState(Bundle savedInstanceState) { String currentFolder = savedInstanceState.getString(STATE_CURRENT_FOLDER); int selectedChild = savedInstanceState.getInt( STATE_KEY_SELECTION, -1); if (selectedChild != 0 ){ mListView.setSelection(selectedChild); } if (currentFolder != null ) { mCurrentFolder = mAdapter.getFolder(currentFolder); } mListView.onRestoreInstanceState(savedInstanceState.getParcelable(STATE_KEY_LIST)); } @Override public void onPause() { super.onPause(); //Debug.stopMethodTracing(); MessagingController.getInstance(getApplication()).removeListener( mAdapter.mListener); } /** * On resume we refresh * 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(); clearFormats(); sortType = MessagingController.getInstance(getApplication()).getSortType(); sortAscending = MessagingController.getInstance(getApplication()).isSortAscending(sortType); sortDateAscending = MessagingController.getInstance(getApplication()).isSortAscending(SORT_TYPE.SORT_DATE); MessagingController.getInstance(getApplication()).addListener( mAdapter.mListener); MessagingController.getInstance(getApplication()).listLocalMessages(mAccount, mFolderName, mAdapter.mListener); 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); outState.putParcelable(STATE_KEY_LIST, mListView.onSaveInstanceState()); outState.putInt(STATE_KEY_SELECTION, mListView .getSelectedItemPosition()); outState.putString(STATE_CURRENT_FOLDER, mCurrentFolder.name); } @Override public Object onRetainNonConfigurationInstance() { return mAdapter.messages; } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { //Shortcuts that work no matter what is selected switch (keyCode) { case KeyEvent.KEYCODE_C: { onCompose(); return true;} case KeyEvent.KEYCODE_Q: //case KeyEvent.KEYCODE_BACK: { onShowFolderList(); return true; } case KeyEvent.KEYCODE_O: { onCycleSort(); return true; } case KeyEvent.KEYCODE_I: { onToggleSortAscending(); 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 int position = mListView.getSelectedItemPosition(); try { if (position >= 0 ) { MessageInfoHolder message = (MessageInfoHolder) mAdapter.getItem(position); if (message != null) { switch (keyCode) { case KeyEvent.KEYCODE_DEL: { onDelete(message, position); return true;} case KeyEvent.KEYCODE_D: { onDelete(message, position); return true;} case KeyEvent.KEYCODE_F: { onForward(message); return true;} case KeyEvent.KEYCODE_A: { onReplyAll(message); return true; } case KeyEvent.KEYCODE_R: { onReply(message); return true; } case KeyEvent.KEYCODE_G: { onToggleFlag(message); return true; } case KeyEvent.KEYCODE_M: { onMove(message); return true; } case KeyEvent.KEYCODE_Y: { onCopy(message); return true; } case KeyEvent.KEYCODE_Z: { onToggleRead(message); return true; } } } } } finally { return super.onKeyDown(keyCode, event); } }//onKeyDown private void onOpenMessage( MessageInfoHolder message) { if (message.folder.name.equals(mAccount.getDraftsFolderName())) { MessageCompose.actionEditDraft(this, mAccount, message.message); } else { // Need to get the list before the sort starts ArrayList folderUids = new ArrayList(); for (MessageInfoHolder holder : mAdapter.messages) { folderUids.add(holder.uid); } MessageView.actionView(this, mAccount, message.folder.name, message.uid, folderUids); } /* * We set read=true here for UI performance reasons. The actual value will * get picked up on the refresh when the Activity is resumed but that may * take a second or so and we don't want this to show and then go away. I've * gone back and forth on this, and this gives a better UI experience, so I * am putting it back in. */ if (!message.read) { message.read = true; mHandler.sortMessages(); } } private void onShowFolderList() { if (mStartup || isTaskRoot()) { FolderList.actionHandleAccount(this, mAccount, false); } finish(); } private void onCompose() { MessageCompose.actionCompose(this, mAccount); } private void onEditAccount() { AccountSettings.actionSettings(this, mAccount); } private void changeSort(SORT_TYPE newSortType) { sortType = newSortType; MessagingController.getInstance(getApplication()).setSortType(sortType); sortAscending = MessagingController.getInstance(getApplication()).isSortAscending(sortType); sortDateAscending = MessagingController.getInstance(getApplication()).isSortAscending(SORT_TYPE.SORT_DATE); reSort(); } private void reSort() { int toastString = sortType.getToast(sortAscending); Toast toast = Toast.makeText(this, toastString, Toast.LENGTH_SHORT); toast.show(); mHandler.sortMessages(); } private void onAccounts() { Accounts.listAccounts(this); finish(); } private void onCycleSort() { SORT_TYPE[] sorts = SORT_TYPE.values(); int curIndex = 0; for (int i = 0; i < sorts.length; i++) { if (sorts[i] == sortType) { curIndex = i; break; } } curIndex++; if (curIndex == sorts.length) { curIndex = 0; } changeSort(sorts[curIndex]); } private void onToggleSortAscending() { MessagingController.getInstance(getApplication()).setSortAscending(sortType, !sortAscending); sortAscending = MessagingController.getInstance(getApplication()).isSortAscending(sortType); sortDateAscending = MessagingController.getInstance(getApplication()).isSortAscending(SORT_TYPE.SORT_DATE); reSort(); } private void onDelete(MessageInfoHolder holder, int position) { if (holder.read == false && holder.folder.unreadMessageCount > 0) { holder.folder.unreadMessageCount--; } // FolderInfoHolder trashHolder = mAdapter.getFolder(mAccount.getTrashFolderName()); // // if (trashHolder != null) { // trashHolder.needsRefresh = true; // } mAdapter.removeMessage(holder); mListView.setSelection(position); MessagingController.getInstance(getApplication()).deleteMessage(mAccount, holder.message.getFolder().getName(), holder.message, null); } private void onMove(MessageInfoHolder holder) { if (MessagingController.getInstance(getApplication()).isMoveCapable(mAccount) == false) { return; } if (MessagingController.getInstance(getApplication()).isMoveCapable(holder.message) == false) { Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG); toast.show(); return; } Intent intent = new Intent(this, ChooseFolder.class); intent.putExtra(ChooseFolder.EXTRA_ACCOUNT, mAccount); intent.putExtra(ChooseFolder.EXTRA_CUR_FOLDER, holder.folder.name); intent.putExtra(ChooseFolder.EXTRA_MESSAGE_UID, holder.message.getUid()); startActivityForResult(intent, ACTIVITY_CHOOSE_FOLDER_MOVE); } private void onCopy(MessageInfoHolder holder) { if (MessagingController.getInstance(getApplication()).isCopyCapable(mAccount) == false) { return; } if (MessagingController.getInstance(getApplication()).isCopyCapable(holder.message) == false) { Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG); toast.show(); return; } Intent intent = new Intent(this, ChooseFolder.class); intent.putExtra(ChooseFolder.EXTRA_ACCOUNT, mAccount); intent.putExtra(ChooseFolder.EXTRA_CUR_FOLDER, holder.folder.name); intent.putExtra(ChooseFolder.EXTRA_MESSAGE_UID, holder.message.getUid()); startActivityForResult(intent, ACTIVITY_CHOOSE_FOLDER_COPY); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode != RESULT_OK) return; switch (requestCode) { case ACTIVITY_CHOOSE_FOLDER_MOVE: case ACTIVITY_CHOOSE_FOLDER_COPY: if (data == null) return; String destFolderName = data.getStringExtra(ChooseFolder.EXTRA_NEW_FOLDER); String uid = data.getStringExtra(ChooseFolder.EXTRA_MESSAGE_UID); FolderInfoHolder srcHolder = mCurrentFolder; if (srcHolder != null && destFolderName != null) { MessageInfoHolder m = mAdapter.getMessage( uid); if (m != null) { switch (requestCode) { case ACTIVITY_CHOOSE_FOLDER_MOVE: onMoveChosen(m, destFolderName); break; case ACTIVITY_CHOOSE_FOLDER_COPY: onCopyChosen(m, destFolderName); break; } } } } } private void onMoveChosen(MessageInfoHolder holder, String folderName) { if (MessagingController.getInstance(getApplication()).isMoveCapable(mAccount) == false) { return; } if (folderName == null) { return; } if (holder.read == false) { if (holder.folder.unreadMessageCount > 0) { holder.folder.unreadMessageCount--; } } mAdapter.removeMessage(holder); MessagingController.getInstance(getApplication()).moveMessage(mAccount, holder.message.getFolder().getName(), holder.message, folderName, null); } private void onCopyChosen(MessageInfoHolder holder, String folderName) { if (MessagingController.getInstance(getApplication()).isCopyCapable(mAccount) == false) { return; } if (folderName == null) { return; } MessagingController.getInstance(getApplication()).copyMessage(mAccount, holder.message.getFolder().getName(), holder.message, folderName, null); } private void onReply(MessageInfoHolder holder) { MessageCompose.actionReply(this, mAccount, holder.message, false); } private void onReplyAll(MessageInfoHolder holder) { MessageCompose.actionReply(this, mAccount, holder.message, true); } private void onForward(MessageInfoHolder holder) { MessageCompose.actionForward(this, mAccount, holder.message); } private void onMarkAllAsRead(final Account account, final String 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, mCurrentFolder.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, mCurrentFolder.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, mCurrentFolder.name); for (MessageInfoHolder holder : mAdapter.messages) { holder.read = true; } mCurrentFolder.unreadMessageCount = 0; mHandler.sortMessages(); } 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(); } private void onToggleRead(MessageInfoHolder holder) { holder.folder.unreadMessageCount += (holder.read ? 1 : -1); if (holder.folder.unreadMessageCount < 0) { holder.folder.unreadMessageCount = 0; } MessagingController.getInstance(getApplication()).markMessageRead(mAccount, holder.message.getFolder().getName(), holder.uid, !holder.read); holder.read = !holder.read; mHandler.sortMessages(); } private void onToggleFlag(MessageInfoHolder holder) { MessagingController.getInstance(getApplication()).setMessageFlag(mAccount, holder.message.getFolder().getName(), holder.uid, Flag.FLAGGED, !holder.flagged); holder.flagged = !holder.flagged; mHandler.sortMessages(); } private void checkMail(Account account, String folderName) { MessagingController.getInstance(getApplication()).synchronizeMailbox(account, folderName, mAdapter.mListener); sendMail(account); } private void sendMail(Account account) { MessagingController.getInstance(getApplication()).sendPendingMessages(account, mAdapter.mListener); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.check_mail: checkMail(mAccount, mFolderName); return true; case R.id.send_messages: sendMail(mAccount); return true; case R.id.compose: onCompose(); return true; case R.id.accounts: onAccounts(); return true; case R.id.set_sort_date: changeSort(SORT_TYPE.SORT_DATE); return true; case R.id.set_sort_subject: changeSort(SORT_TYPE.SORT_SUBJECT); return true; case R.id.set_sort_sender: changeSort(SORT_TYPE.SORT_SENDER); return true; case R.id.set_sort_flag: changeSort(SORT_TYPE.SORT_FLAGGED); return true; case R.id.set_sort_unread: changeSort(SORT_TYPE.SORT_UNREAD); return true; case R.id.set_sort_attach: changeSort(SORT_TYPE.SORT_ATTACHMENT); return true; case R.id.reverse_sort: onToggleSortAscending(); return true; case R.id.list_folders: onShowFolderList(); return true; case R.id.mark_all_as_read: onMarkAllAsRead(mAccount, mFolderName); return true; case R.id.folder_settings: FolderSettings.actionSettings(this, mAccount, mFolderName); return true; case R.id.account_settings: onEditAccount(); return true; default: return super.onOptionsItemSelected(item); } } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.message_list_option, menu); if (mCurrentFolder.outbox) { menu.findItem(R.id.check_mail).setVisible(false); } else { menu.findItem(R.id.send_messages).setVisible(false); } return true; } @Override public boolean onContextItemSelected(MenuItem item) { AdapterContextMenuInfo info = (AdapterContextMenuInfo) item .getMenuInfo(); MessageInfoHolder holder = (MessageInfoHolder) mAdapter.getItem(info.position); switch (item.getItemId()) { case R.id.open: onOpenMessage(holder); break; case R.id.delete: onDelete(holder, info.position); break; case R.id.reply: onReply(holder); break; case R.id.reply_all: onReplyAll(holder); break; case R.id.forward: onForward(holder); break; case R.id.mark_as_read: onToggleRead(holder); break; case R.id.flag: onToggleFlag(holder); break; case R.id.move: onMove(holder); break; case R.id.copy: onCopy(holder); break; case R.id.send_alternate: onSendAlternate(mAccount, holder); break; } return super.onContextItemSelected(item); } public void onSendAlternate(Account account, MessageInfoHolder holder) { MessagingController.getInstance(getApplication()).sendAlternate(this, account, holder.message); } public void showProgressIndicator(boolean status) { setProgressBarIndeterminateVisibility(status); ProgressBar bar = (ProgressBar)mListView.findViewById( R.id.message_list_progress); if (bar == null) { return; } bar.setIndeterminate(true); if (status) { bar.setVisibility(bar.VISIBLE); } else { bar.setVisibility(bar.INVISIBLE); } } @Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, v, menuInfo); AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo; MessageInfoHolder message = (MessageInfoHolder) mAdapter.getItem(info.position ); if (message == null) { return; } getMenuInflater().inflate(R.menu.message_list_context, menu); menu.setHeaderTitle((CharSequence) message.subject); if (message.read) { menu.findItem(R.id.mark_as_read).setTitle( R.string.mark_as_unread_action); } if (message.flagged) { menu.findItem(R.id.flag).setTitle( R.string.unflag_action); } if (MessagingController.getInstance(getApplication()).isCopyCapable(mAccount) == false) { menu.findItem(R.id.copy).setVisible(false); } if (MessagingController.getInstance(getApplication()).isMoveCapable(mAccount) == false) { menu.findItem(R.id.move).setVisible(false); } } private String truncateStatus(String mess) { if (mess != null && mess.length() > 27) { mess = mess.substring(0, 27); } return mess; } class MessageListAdapter extends BaseAdapter { private List messages = java.util.Collections.synchronizedList(new ArrayList()); private MessagingListener mListener = new MessagingListener() { @Override public void synchronizeMailboxStarted(Account account, String folder) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } mHandler.progress(true); mHandler.folderLoading(folder, true); mHandler.folderSyncing(folder); } @Override public void synchronizeMailboxFinished(Account account, String folder, int totalMessagesInMailbox, int numNewMessages) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } mHandler.progress(false); mHandler.folderLoading(folder, false); mHandler.folderSyncing(null); mHandler.sortMessages(); } @Override public void synchronizeMailboxFailed(Account account, String folder, String message) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } // Perhaps this can be restored, if done in the mHandler thread // Toast.makeText(MessageList.this, message, Toast.LENGTH_LONG).show(); mHandler.progress(false); mHandler.folderLoading(folder, false); mHandler.folderSyncing(null); mHandler.sortMessages(); } @Override public void synchronizeMailboxAddOrUpdateMessage(Account account, String folder, Message message) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } addOrUpdateMessage(folder, message); } @Override public void synchronizeMailboxRemovedMessage(Account account, String folder,Message message) { removeMessage(getMessage( message.getUid())); } @Override public void listLocalMessagesStarted(Account account, String folder) { if (!account.equals(mAccount)) { return; } mHandler.progress(true); mHandler.folderLoading(folder, true); } @Override public void listLocalMessagesFailed(Account account, String folder, String message) { if (!account.equals(mAccount)) { return; } mHandler.sortMessages(); mHandler.progress(false); mHandler.folderLoading(folder, false); } @Override public void listLocalMessagesFinished(Account account, String folder) { if (!account.equals(mAccount)) { return; } mHandler.sortMessages(); mHandler.progress(false); mHandler.folderLoading(folder, false); } @Override public void listLocalMessages(Account account, String folder, Message[] messages) { if (!account.equals(mAccount)) { return; } if (folder != mFolderName) { return; } //synchronizeMessages(folder, messages); } @Override public void listLocalMessagesRemoveMessage(Account account, String folder,Message message) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } MessageInfoHolder holder = getMessage(message.getUid()); if (holder != null ) { removeMessage(getMessage( message.getUid())); } } @Override public void listLocalMessagesAddMessages(Account account, String folder, List messages) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } addOrUpdateMessages(folder, messages); } @Override public void listLocalMessagesUpdateMessage(Account account, String folder, Message message) { if (!account.equals(mAccount) || !folder.equals(mFolderName)) { return; } addOrUpdateMessage(folder, message); } }; private Drawable mAttachmentIcon; private Drawable mAnsweredIcon; private View footerView = null; MessageListAdapter() { mAttachmentIcon = getResources().getDrawable( R.drawable.ic_mms_attachment_small); mAnsweredIcon = getResources().getDrawable( R.drawable.ic_mms_answered_small); } public void removeMessages(List holders) { if (holders == null) { return; } mHandler.removeMessage(holders); } public void removeMessage(MessageInfoHolder holder) { List messages = new ArrayList(); messages.add(holder); removeMessages(messages); } private void addOrUpdateMessage(String folder, Message message) { FolderInfoHolder f = mCurrentFolder; if (f == null) { return; } addOrUpdateMessage(f, message); } private void addOrUpdateMessage(FolderInfoHolder folder, Message message) { List messages = new ArrayList(); messages.add(message); addOrUpdateMessages(folder, messages); } private void addOrUpdateMessages(String folder, List messages) { FolderInfoHolder f = mCurrentFolder; if (f == null) { return; } addOrUpdateMessages(f, messages); } private void addOrUpdateMessages(FolderInfoHolder folder, List messages) { boolean needsSort = false; List messagesToAdd = new ArrayList(); List messagesToRemove = new ArrayList(); for (Message message : messages) { MessageInfoHolder m = getMessage( message.getUid()); if (m == null) { m = new MessageInfoHolder(message, folder); messagesToAdd.add(m); } else { if (message.isSet(Flag.DELETED)) { messagesToRemove.add(m); } else { m.populate(message, folder); needsSort = true; } } } if (messagesToRemove.size() > 0) { removeMessages(messagesToRemove); } if (messagesToAdd.size() > 0) { mHandler.addMessages(messagesToAdd); } if (needsSort) { mHandler.sortMessages(); } } // XXX TODO - make this not use a for loop public MessageInfoHolder getMessage( String messageUid) { MessageInfoHolder searchHolder = new MessageInfoHolder(); searchHolder.uid = messageUid; int index = mAdapter.messages.indexOf((Object) searchHolder); if (index >= 0) { return (MessageInfoHolder)mAdapter.messages.get( index ); } return null; } public FolderInfoHolder getFolder(String folder) { try { LocalStore localStore = (LocalStore)Store.getInstance( mAccount.getLocalStoreUri(), getApplication()); LocalFolder local_folder = localStore.getFolder(folder); FolderInfoHolder holder = new FolderInfoHolder ((Folder)local_folder); return holder; } catch (Exception e) { Log.e(Email.LOG_TAG, "getFolder(" + folder + ") goes boom: ",e); return null; } } private static final int NON_MESSAGE_ITEMS = 1; public int getCount() { if (mAdapter.messages == null || mAdapter.messages.size() == 0) { return NON_MESSAGE_ITEMS ; } return mAdapter.messages.size() +NON_MESSAGE_ITEMS ; } public long getItemId(int position) { try { MessageInfoHolder messageHolder =(MessageInfoHolder) getItem(position); if (messageHolder != null) { return ((LocalStore.LocalMessage) messageHolder.message).getId(); } } catch ( Exception e) { Log.i(Email.LOG_TAG,"getItemId("+position+") ",e); } return -1; } public Object getItem(long position) { return getItem((int)position); } public Object getItem(int position) { try { if (position < mAdapter.messages.size()) { return mAdapter.messages.get(position); } } catch (Exception e) { Log.e(Email.LOG_TAG, "getItem(" + position + "), but folder.messages.size() = " + mAdapter.messages.size(), e); } return null; } public View getView(int position, View convertView, ViewGroup parent) { if (position == mAdapter.messages.size() ) { return getFooterView(position, convertView, parent); } else { return getItemView(position, convertView, parent); } } public View getItemView(int position, View convertView, ViewGroup parent) { MessageInfoHolder message = (MessageInfoHolder) getItem(position); View view; if ((convertView != null) && (convertView.getId() == R.layout.message_list_item)) { view = convertView; } else { view = mInflater.inflate(R.layout.message_list_item, parent, false); view.setId(R.layout.message_list_item); } MessageViewHolder holder = (MessageViewHolder) view.getTag(); if (holder == null) { holder = new MessageViewHolder(); holder.subject = (TextView) view.findViewById(R.id.subject); holder.from = (TextView) view.findViewById(R.id.from); holder.date = (TextView) view.findViewById(R.id.date); holder.chip = view.findViewById(R.id.chip); holder.flagged = (CheckBox) view.findViewById(R.id.flagged); holder.flagged.setOnClickListener(new OnClickListener() { public void onClick(View v) { // Perform action on clicks MessageInfoHolder message = (MessageInfoHolder) getItem((Integer)v.getTag()); onToggleFlag(message); } }); holder.chip.setBackgroundResource(colorChipResId); view.setTag(holder); } if (message != null) { holder.chip.getBackground().setAlpha(message.read ? 0 : 255); holder.subject.setTypeface(null, message.read ? Typeface.NORMAL : Typeface.BOLD); int subjectColor = holder.from.getCurrentTextColor(); // Get from another field that never changes color holder.flagged.setTag((Integer)position); if (message.flagged) { holder.flagged.setChecked(true); } else { holder.flagged.setChecked(false); } if (message.downloaded) { holder.chip.getBackground().setAlpha(message.read ? 0 : 127); view.getBackground().setAlpha(0); } else { view.getBackground().setAlpha(127); } holder.subject.setTextColor( 0xff000000 | subjectColor); holder.subject.setText(message.subject); holder.from.setText(message.sender); holder.from.setTypeface(null, message.read ? Typeface.NORMAL : Typeface.BOLD); holder.date.setText(message.date); holder.subject.setCompoundDrawablesWithIntrinsicBounds( message.answered ? mAnsweredIcon : null, // left null, // top message.hasAttachments ? mAttachmentIcon : null, // right null); // bottom } else { holder.chip.getBackground().setAlpha(0); holder.subject.setText("No subject"); holder.subject.setTypeface(null, Typeface.NORMAL); holder.from.setText("No sender"); holder.from.setTypeface(null, Typeface.NORMAL); holder.date.setText("No date"); holder.from.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null); } return view; } public View getFooterView(int position, View convertView, ViewGroup parent) { if (footerView == null) { footerView = mInflater.inflate(R.layout.message_list_item_footer, parent, false); footerView.setId(R.layout.message_list_item_footer); FooterViewHolder holder = new FooterViewHolder(); holder.progress = (ProgressBar)footerView.findViewById(R.id.message_list_progress); holder.progress.setIndeterminate(true); holder.main = (TextView)footerView.findViewById(R.id.main_text); footerView.setTag(holder); } FooterViewHolder holder = (FooterViewHolder)footerView.getTag(); if (mCurrentFolder.loading) { holder.main.setText(getString(R.string.status_loading_more)); holder.progress.setVisibility(ProgressBar.VISIBLE); } else { if (mCurrentFolder.lastCheckFailed == false) { holder.main.setText(String.format(getString(R.string.load_more_messages_fmt).toString(), mAccount.getDisplayCount())); } else { holder.main.setText(getString(R.string.status_loading_more_failed)); } holder.progress.setVisibility(ProgressBar.INVISIBLE); } return footerView; } public boolean hasStableIds() { return true; } public boolean isItemSelectable(int position) { if ( position < mAdapter.messages.size() ) { return true; } else { return false; } } } public class MessageInfoHolder implements Comparable { public String subject; public String date; public Date compareDate; public String compareSubject; public String sender; public String compareCounterparty; public String[] recipients; public boolean hasAttachments; public String uid; public boolean read; public boolean answered; public boolean flagged; public boolean downloaded; public boolean partially_downloaded; public Message message; public FolderInfoHolder folder; // Empty constructor for comparison public MessageInfoHolder() {} public MessageInfoHolder(Message m, FolderInfoHolder folder) { populate(m, folder); } public void populate(Message m, FolderInfoHolder folder) { try { LocalMessage message = (LocalMessage) m; Date date = message.getSentDate(); this.compareDate = date; this.folder = folder; if (Utility.isDateToday(date)) { this.date = getTimeFormat().format(date); } else { this.date = getDateFormat().format(date); } this.hasAttachments = message.getAttachmentCount() > 0; this.read = message.isSet(Flag.SEEN); this.answered = message.isSet(Flag.ANSWERED); this.flagged = message.isSet(Flag.FLAGGED); this.downloaded = message.isSet(Flag.X_DOWNLOADED_FULL); this.partially_downloaded = message.isSet(Flag.X_DOWNLOADED_PARTIAL); Address[] addrs = message.getFrom(); if (addrs.length > 0 && mAccount.isAnIdentity(addrs[0])) { this.compareCounterparty = Address.toFriendly(message .getRecipients(RecipientType.TO)); this.sender = String.format(getString(R.string.message_list_to_fmt), this.compareCounterparty); } else { this.sender = Address.toFriendly(addrs); this.compareCounterparty = this.sender; } this.subject = message.getSubject(); this.uid = message.getUid(); this.message = m; } catch (MessagingException me) { if (Config.LOGV) { Log.v(Email.LOG_TAG, "Unable to load message info", me); } } } public boolean equals(Object o) { if (this.uid.equals(((MessageInfoHolder)o).uid)) { return true; } else { return false; } } public int compareTo(MessageInfoHolder o) { int ascender = (sortAscending ? 1 : -1); int comparison = 0; if (sortType == SORT_TYPE.SORT_SUBJECT) { if (compareSubject == null) { compareSubject = stripPrefixes(subject).toLowerCase(); } if (o.compareSubject == null) { o.compareSubject = stripPrefixes(o.subject).toLowerCase(); } comparison = this.compareSubject.compareTo(o.compareSubject); } else if (sortType == SORT_TYPE.SORT_SENDER) { comparison = this.compareCounterparty.toLowerCase().compareTo(o.compareCounterparty.toLowerCase()); } else if (sortType == SORT_TYPE.SORT_FLAGGED) { comparison = (this.flagged ? 0 : 1) - (o.flagged ? 0 : 1); } else if (sortType == SORT_TYPE.SORT_UNREAD) { comparison = (this.read ? 1 : 0) - (o.read ? 1 : 0); } else if (sortType == SORT_TYPE.SORT_ATTACHMENT) { comparison = (this.hasAttachments ? 0 : 1) - (o.hasAttachments ? 0 : 1); } if (comparison != 0) { return comparison * ascender; } int dateAscender = (sortDateAscending ? 1 : -1); return this.compareDate.compareTo(o.compareDate) * dateAscender; } Pattern pattern = null; String patternString = "^ *(re|aw|fw|fwd): *"; private String stripPrefixes(String in) { synchronized (patternString) { if (pattern == null) { pattern = Pattern.compile(patternString, Pattern.CASE_INSENSITIVE); } } Matcher matcher = pattern.matcher(in); int lastPrefix = -1; while (matcher.find()) { lastPrefix = matcher.end(); } if (lastPrefix > -1 && lastPrefix < in.length() - 1) { return in.substring(lastPrefix); } else { return in; } } } class MessageViewHolder { public TextView subject; public TextView preview; public TextView from; public TextView date; public CheckBox flagged; public View chip; } class FooterViewHolder { public ProgressBar progress; public TextView main; } /* THERE IS NO FUCKING REASON THIS IS CLONED HERE */ public class FolderInfoHolder implements Comparable { public String name; public String displayName; public long lastChecked; public int unreadMessageCount; public boolean loading; public String status; public boolean lastCheckFailed; public boolean needsRefresh = false; /** * Outbox is handled differently from any other folder. */ public boolean outbox; public int compareTo(FolderInfoHolder o) { String s1 = this.name; String s2 = o.name; if (Email.INBOX.equalsIgnoreCase(s1)) { return -1; } else if (Email.INBOX.equalsIgnoreCase(s2)) { return 1; } else return s1.compareToIgnoreCase(s2); } public FolderInfoHolder(Folder folder) { populate(folder); } public void populate (Folder folder) { int unreadCount = 0; try { folder.open(Folder.OpenMode.READ_WRITE); unreadCount = folder.getUnreadMessageCount(); } catch (MessagingException me) { Log.e(Email.LOG_TAG, "Folder.getUnreadMessageCount() failed", me); } this.name = folder.getName(); if (this.name.equalsIgnoreCase(Email.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.getLastChecked(); String mess = truncateStatus(folder.getStatus()); this.status = mess; this.unreadMessageCount = unreadCount; try { folder.close(false); } catch (MessagingException me) { Log.e(Email.LOG_TAG, "Folder.close() failed", me); } } } }