package com.fsck.k9.activity; // import android.os.Debug; 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.Environment; import android.os.Handler; import android.text.Spannable; import android.text.style.TextAppearanceSpan; import android.util.Config; import android.util.Log; import android.view.*; import android.view.ContextMenu.ContextMenuInfo; import android.view.View.OnClickListener; import android.view.GestureDetector.SimpleOnGestureListener; import android.widget.*; import android.widget.AdapterView.AdapterContextMenuInfo; import android.widget.CompoundButton.OnCheckedChangeListener; import com.fsck.k9.*; import com.fsck.k9.MessagingController.SORT_TYPE; import com.fsck.k9.activity.setup.AccountSettings; import com.fsck.k9.activity.setup.FolderSettings; import com.fsck.k9.mail.*; import com.fsck.k9.mail.Message.RecipientType; import com.fsck.k9.mail.store.LocalStore; import com.fsck.k9.mail.store.LocalStore.LocalFolder; import com.fsck.k9.mail.store.LocalStore.LocalMessage; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * MessageList is the primary user interface for the program. This * Activity shows a list of messages. * From this Activity the user can perform all standard message * operations. * */ public class MessageList extends K9Activity implements OnClickListener, AdapterView.OnItemClickListener { 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_FOLDER = "folder"; private static final String EXTRA_QUERY = "query"; private static final String STATE_KEY_LIST = "com.fsck.k9.activity.messagelist_state"; private static final String STATE_CURRENT_FOLDER = "com.fsck.k9.activity.messagelist_folder"; private static final String STATE_QUERY = "com.fsck.k9.activity.query"; private static final String STATE_CURRENT_ITEM = "com.fsck.k9.activity.messagelist_selection"; private static final String STATE_KEY_SELECTED_COUNT = "com.fsck.k9.activity.messagelist_selected_count"; private ListView mListView; private boolean mTouchView = true; private MessageListAdapter mAdapter; private FolderInfoHolder mCurrentFolder; private LayoutInflater mInflater; private MessagingController mController; private Account mAccount; private int mUnreadMessageCount = 0; private GestureDetector gestureDetector; private View.OnTouchListener gestureListener; /** * Stores the name of the folder that we want to open as soon as possible * after load. */ private String mFolderName; /* if we're doing a search, this contains the query string */ private String mQueryString; private MessageListHandler mHandler = new MessageListHandler(); private SORT_TYPE sortType = SORT_TYPE.SORT_DATE; private boolean sortAscending = true; private boolean sortDateAscending = false; private boolean mStars = true; private boolean mCheckboxes = true; private int mSelectedCount = 0; private View mBatchButtonArea; private Button mBatchReadButton; private Button mBatchDeleteButton; private Button mBatchFlagButton; private Button mBatchDoneButton; class MessageListHandler extends Handler { public void removeMessage(final List messages) { runOnUiThread(new Runnable() { public void run() { for (MessageInfoHolder message : messages) { if (message != null) { if (mFolderName == null || (message.folder != null && message.folder.name.equals(mFolderName))) { if (message.selected && mSelectedCount > 0) { mSelectedCount--; } mAdapter.messages.remove(message); } } } mAdapter.notifyDataSetChanged(); toggleBatchButtons(); } }); } public void addMessages(List messages) { final boolean wasEmpty = mAdapter.messages.isEmpty(); for (final MessageInfoHolder message : messages) { if (mFolderName == null || (message.folder != null && message.folder.name.equals(mFolderName))) { runOnUiThread(new Runnable() { public void run() { int index = Collections.binarySearch(mAdapter.messages, message); if (index < 0) { index = (index * -1) - 1; } mAdapter.messages.add(index, message); } }); } } runOnUiThread(new Runnable() { public void run() { if (wasEmpty) { mListView.setSelection(0); } mAdapter.notifyDataSetChanged(); } }); } private void sortMessages() { runOnUiThread(new Runnable() { public void run() { synchronized (mAdapter.messages) { Collections.sort(mAdapter.messages); } mAdapter.notifyDataSetChanged(); } }); } public void folderLoading(String folder, boolean loading) { if (mCurrentFolder != null && mCurrentFolder.name.equals(folder)) { mCurrentFolder.loading = loading; } } private void refreshTitle() { runOnUiThread(new Runnable() { public void run() { setWindowTitle(); setWindowProgress(); } }); } private void setWindowProgress() { int level = Window.PROGRESS_END; if (mCurrentFolder != null && mCurrentFolder.loading && mAdapter.mListener.getFolderTotal() > 0) { level = (Window.PROGRESS_END / mAdapter.mListener.getFolderTotal()) * (mAdapter.mListener.getFolderCompleted()) ; if (level > Window.PROGRESS_END) { level = Window.PROGRESS_END; } } getWindow().setFeatureInt(Window.FEATURE_PROGRESS, level); } private void setWindowTitle() { String displayName; if (mFolderName != null) { displayName = mFolderName; if (K9.INBOX.equalsIgnoreCase(displayName)) { displayName = getString(R.string.special_mailbox_name_inbox); } String dispString = mAdapter.mListener.formatHeader(MessageList.this, getString(R.string.message_list_title, mAccount.getDescription(), displayName), mUnreadMessageCount); setTitle(dispString); } else if (mQueryString != null) { setTitle(getString(R.string.search_results) + ": "+ mQueryString); } } public void progress(final boolean progress) { runOnUiThread(new Runnable() { public void run() { showProgressIndicator(progress); } }); } } /** * This class is responsible for loading the list of local messages for a * given folder */ public static void actionHandleFolder(Context context, Account account, String folder) { Intent intent = actionHandleFolderIntent(context,account,folder); context.startActivity(intent); } public static Intent actionHandleFolderIntent(Context context, Account account, String folder) { Intent intent = new Intent(context, MessageList.class); intent.putExtra(EXTRA_ACCOUNT, account); if (folder != null) { intent.putExtra(EXTRA_FOLDER, folder); } return intent; } public void onItemClick(AdapterView parent, View v, int position, long id) { if (mCurrentFolder != null && ((position+1) == mAdapter.getCount())) { mController.loadMoreMessages(mAccount, mFolderName, mAdapter.mListener); return; } MessageInfoHolder message = (MessageInfoHolder) mAdapter.getItem(position); if (mSelectedCount > 0) { // In multiselect mode make sure that clicking on the item results in // toggling the 'selected' checkbox setSelected(message, !message.selected); return; } else { onOpenMessage(message); return; } } @Override public void onCreate(Bundle savedInstanceState) { // Debug.startMethodTracing("k9"); super.onCreate(savedInstanceState); mInflater = getLayoutInflater(); initializeLayout(); onNewIntent(getIntent()); } public void onNewIntent(Intent intent) { setIntent(intent); // onNewIntent doesn't autoset our "internal" intent mAccount = (Account)intent.getSerializableExtra(EXTRA_ACCOUNT); mFolderName = intent.getStringExtra(EXTRA_FOLDER); mQueryString = intent.getStringExtra(EXTRA_QUERY); // Take the initial folder into account only if we are *not* restoring the // activity already if (mFolderName == null && mQueryString == null) { mFolderName = mAccount.getAutoExpandFolderName(); } mAdapter = new MessageListAdapter(); final Object previousData = getLastNonConfigurationInstance(); if (previousData != null) { //noinspection unchecked mAdapter.messages.addAll((List) previousData); } if (mFolderName != null) { mCurrentFolder = mAdapter.getFolder(mFolderName, mAccount); } mController = MessagingController.getInstance(getApplication()); mListView.setAdapter(mAdapter); } @Override public void onPause() { super.onPause(); //Debug.stopMethodTracing(); mController.removeListener(mAdapter.mListener); } /** * On resume we refresh * messages for the folder that is currently open. This guarantees that things * like unread message count and read status are updated. */ @Override public void onResume() { super.onResume(); mStars = K9.messageListStars(); mCheckboxes = K9.messageListCheckboxes(); mTouchView = K9.messageListTouchable(); sortType = mController.getSortType(); sortAscending = mController.isSortAscending(sortType); sortDateAscending = mController.isSortAscending(SORT_TYPE.SORT_DATE); mController.addListener(mAdapter.mListener); mAdapter.messages.clear(); mAdapter.notifyDataSetChanged(); if (mFolderName != null) { mController.listLocalMessagesSynchronous(mAccount, mFolderName, mAdapter.mListener); NotificationManager notifMgr = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); notifMgr.cancel(mAccount.getAccountNumber()); notifMgr.cancel(-1000 - mAccount.getAccountNumber()); mController.getFolderUnreadMessageCount(mAccount, mFolderName, mAdapter.mListener); } else if (mQueryString != null) { mController.searchLocalMessages(mAccount, mQueryString, mAdapter.mListener); } mHandler.refreshTitle(); } private void initializeLayout () { requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); requestWindowFeature(Window.FEATURE_PROGRESS); setContentView(R.layout.message_list); mListView = (ListView) findViewById(R.id.message_list); mListView.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_INSET); mListView.setLongClickable(true); mListView.setFastScrollEnabled(true); mListView.setScrollingCacheEnabled(true); mListView.setOnItemClickListener(this); registerForContextMenu(mListView); mBatchButtonArea = findViewById(R.id.batch_button_area); mBatchReadButton = (Button) findViewById(R.id.batch_read_button); mBatchReadButton.setOnClickListener(this); mBatchDeleteButton = (Button) findViewById(R.id.batch_delete_button); mBatchDeleteButton.setOnClickListener(this); mBatchFlagButton = (Button) findViewById(R.id.batch_flag_button); mBatchFlagButton.setOnClickListener(this); mBatchDoneButton = (Button) findViewById(R.id.batch_done_button); mBatchDoneButton.setOnClickListener(this); // Gesture detection gestureDetector = new GestureDetector(new MyGestureDetector()); gestureListener = new View.OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { if (gestureDetector.onTouchEvent(event)) { return true; } return false; } }; mListView.setOnTouchListener(gestureListener); } @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_DPAD_LEFT: { if (mBatchButtonArea.hasFocus()) { return false; } else { return true; } } case KeyEvent.KEYCODE_DPAD_RIGHT: { if (mBatchButtonArea.hasFocus()) { return false; } else { return true; } } 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_S: { setSelected(message, !message.selected); 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(message.account.getDraftsFolderName())) { MessageCompose.actionEditDraft(this, message.account, message.message); } else { // Need to get the list before the sort starts ArrayList messageUids = new ArrayList(); for (MessageInfoHolder holder : mAdapter.messages) { messageUids.add(holder.uid); } MessageView.actionView(this, message.account, message.folder.name, message.uid, messageUids); } /* * 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 onAccounts() { Accounts.listAccounts(this); finish(); } private void onShowFolderList() { FolderList.actionHandleAccount(this, mAccount); finish(); } private void onCompose() { if (mQueryString != null) {// if we have a query string, we don't have an account, to let compose start the default action MessageCompose.actionCompose(this, null); } else { MessageCompose.actionCompose(this, mAccount); } } private void onEditAccount() { AccountSettings.actionSettings(this, mAccount); } private void changeSort(SORT_TYPE newSortType) { if (sortType == newSortType) { onToggleSortAscending(); } else { sortType = newSortType; mController.setSortType(sortType); sortAscending = mController.isSortAscending(sortType); sortDateAscending = mController.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 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() { mController.setSortAscending(sortType, !sortAscending); sortAscending = mController.isSortAscending(sortType); sortDateAscending = mController.isSortAscending(SORT_TYPE.SORT_DATE); reSort(); } private void onDelete(MessageInfoHolder holder, int position) { mAdapter.removeMessage(holder); mController.deleteMessages(holder.account, holder.message.getFolder().getName(), new Message[] { holder.message }, null); mListView.setSelection(position); } private void onMove(MessageInfoHolder holder) { if (mController.isMoveCapable(holder.account) == false) { return; } if (mController.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, holder.account); 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 (mController.isCopyCapable(holder.account) == false) { return; } if (mController.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, holder.account); 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); MessageInfoHolder m = mAdapter.getMessage(uid); if (destFolderName != null && 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 (mController.isMoveCapable(holder.account) == true && folderName != null) { mAdapter.removeMessage(holder); mController.moveMessage(holder.account, holder.message.getFolder().getName(), holder.message, folderName, null); } } private void onCopyChosen(MessageInfoHolder holder, String folderName) { if (mController.isCopyCapable(holder.account) == true && folderName != null) { mController.copyMessage(holder.account, holder.message.getFolder().getName(), holder.message, folderName, null); } } private void onReply(MessageInfoHolder holder) { MessageCompose.actionReply(this, holder.account, holder.message, false); } private void onReplyAll(MessageInfoHolder holder) { MessageCompose.actionReply(this, holder.account, holder.message, true); } private void onForward(MessageInfoHolder holder) { MessageCompose.actionForward(this, holder.account, holder.message); } private void onMarkAllAsRead(final Account account, final String folder) { showDialog(DIALOG_MARK_ALL_AS_READ); } private void onExpunge(final Account account, String folderName) { mController.expunge(account, folderName, null); } @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: if (mCurrentFolder != null) { ((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 { mController.markAllMessagesRead(mAccount, mCurrentFolder.name); for (MessageInfoHolder holder : mAdapter.messages) { holder.read = true; } 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) { mController.setFlag(holder.account, holder.message.getFolder().getName(), new String[] { holder.uid }, Flag.SEEN, !holder.read); holder.read = !holder.read; mHandler.sortMessages(); } private void onToggleFlag(MessageInfoHolder holder) { mController.setFlag(holder.account, holder.message.getFolder().getName(), new String[] { holder.uid }, Flag.FLAGGED, !holder.flagged); holder.flagged = !holder.flagged; mHandler.sortMessages(); } private void checkMail(Account account, String folderName) { if (mAccount.isStoreAttachmentOnSdCard() && !Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { Toast.makeText(this, R.string.sd_card_error, Toast.LENGTH_SHORT).show(); return; } mController.synchronizeMailbox(account, folderName, mAdapter.mListener); sendMail(account); } private void sendMail(Account account) { mController.sendPendingMessages(account, mAdapter.mListener); } @Override public boolean onOptionsItemSelected(MenuItem item) { int itemId = item.getItemId(); switch (itemId) { case R.id.check_mail: if (mFolderName != null) { 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.list_folders: onShowFolderList(); return true; } if (mQueryString != null) { return false; // none of the options after this point are "safe" for search results } switch (itemId) { case R.id.mark_all_as_read: if (mFolderName != null) { onMarkAllAsRead(mAccount, mFolderName); } return true; case R.id.folder_settings: if (mFolderName != null) { FolderSettings.actionSettings(this, mAccount, mFolderName); } return true; case R.id.account_settings: onEditAccount(); return true; case R.id.batch_select_all: setAllSelected(true); toggleBatchButtons(); return true; case R.id.batch_deselect_all: setAllSelected(false); toggleBatchButtons(); return true; case R.id.batch_copy_op: moveOrCopySelected(false); return true; case R.id.batch_move_op: moveOrCopySelected(true); return true; case R.id.batch_delete_op: deleteSelected(); return true; case R.id.batch_mark_read_op: flagSelected(Flag.SEEN, true); return true; case R.id.batch_mark_unread_op: flagSelected(Flag.SEEN, false); return true; case R.id.batch_flag_op: flagSelected(Flag.FLAGGED, true); return true; case R.id.batch_unflag_op: flagSelected(Flag.FLAGGED, false); return true; case R.id.expunge: if (mCurrentFolder != null) { onExpunge(mAccount, mCurrentFolder.name); } return true; default: return super.onOptionsItemSelected(item); } } private final int[] batch_ops = { R.id.batch_copy_op, R.id.batch_delete_op, R.id.batch_flag_op, R.id.batch_unflag_op, R.id.batch_mark_read_op, R.id.batch_mark_unread_op, R.id.batch_move_op , R.id.batch_select_all, R.id.batch_deselect_all }; private void setOpsState(Menu menu, boolean state, boolean enabled) { for (int id : batch_ops) { menu.findItem(id).setVisible(state); menu.findItem(id).setEnabled(enabled); } } @Override public boolean onPrepareOptionsMenu(Menu menu) { if (mQueryString != null) { menu.findItem(R.id.batch_ops).setVisible(false); menu.findItem(R.id.mark_all_as_read).setVisible(false); menu.findItem(R.id.folder_settings).setVisible(false); menu.findItem(R.id.account_settings).setVisible(false); menu.findItem(R.id.list_folders).setVisible(false); menu.findItem(R.id.expunge).setVisible(false); } boolean anySelected = anySelected(); setOpsState(menu, true, anySelected); boolean newFlagState = computeBatchDirection(true); boolean newReadState = computeBatchDirection(false); menu.findItem(R.id.batch_flag_op).setVisible(newFlagState); menu.findItem(R.id.batch_unflag_op).setVisible(!newFlagState); menu.findItem(R.id.batch_mark_read_op).setVisible(newReadState); menu.findItem(R.id.batch_mark_unread_op).setVisible(!newReadState); menu.findItem(R.id.batch_deselect_all).setVisible(anySelected); menu.findItem(R.id.batch_select_all).setEnabled(true); // TODO: batch move and copy not yet implemented menu.findItem(R.id.batch_move_op).setVisible(false); menu.findItem(R.id.batch_copy_op).setVisible(false); if (mCurrentFolder != null && mCurrentFolder.outbox) { menu.findItem(R.id.check_mail).setVisible(false); } else { menu.findItem(R.id.send_messages).setVisible(false); } if (mCurrentFolder != null && K9.ERROR_FOLDER_NAME.equals(mCurrentFolder.name)) { menu.findItem(R.id.expunge).setVisible(false); } return true; } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.message_list_option, menu); 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.select: setSelected(holder, true); break; case R.id.deselect: setSelected(holder, false); 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) { mController.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); } } class MyGestureDetector extends SimpleOnGestureListener { @Override public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { if (e2 == null || e1 == null) return true; float deltaX = e2.getX() - e1.getX(), deltaY = e2.getY() - e1.getY(); boolean movedAcross = (Math.abs(deltaX) > Math.abs(deltaY * 4)); boolean steadyHand = (Math.abs(deltaX / deltaY) > 2); if (movedAcross && steadyHand) { boolean selected = (deltaX > 0); int position = mListView.pointToPosition((int)e1.getX(), (int)e1.getY()); if (position != AdapterView.INVALID_POSITION) { MessageInfoHolder msgInfoHolder = (MessageInfoHolder) mAdapter.getItem(position); if (msgInfoHolder != null) { msgInfoHolder.selected = selected; mSelectedCount += (selected ? 1 : -1); mAdapter.notifyDataSetChanged(); toggleBatchButtons(); } } } return false; } } @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 (mController.isCopyCapable(message.account) == false) { menu.findItem(R.id.copy).setVisible(false); } if (mController.isMoveCapable(message.account) == false) { menu.findItem(R.id.move).setVisible(false); } if (message.selected) { menu.findItem(R.id.select).setVisible(false); menu.findItem(R.id.deselect).setVisible(true); } else { menu.findItem(R.id.select).setVisible(true); menu.findItem(R.id.deselect).setVisible(false); } } class MessageListAdapter extends BaseAdapter { private List messages = java.util.Collections.synchronizedList(new ArrayList()); private ActivityListener mListener = new ActivityListener() { @Override public void synchronizeMailboxStarted(Account account, String folder) { super.synchronizeMailboxStarted(account, folder); if (updateForMe(account, folder)) { mHandler.progress(true); mHandler.folderLoading(folder, true); } mHandler.refreshTitle(); } @Override public void synchronizeMailboxFinished(Account account, String folder, int totalMessagesInMailbox, int numNewMessages) { super.synchronizeMailboxFinished(account, folder, totalMessagesInMailbox, numNewMessages); if (updateForMe(account, folder)) { mHandler.progress(false); mHandler.folderLoading(folder, false); mHandler.sortMessages(); } mHandler.refreshTitle(); } @Override public void synchronizeMailboxFailed(Account account, String folder, String message) { super.synchronizeMailboxFailed(account, folder, message); if (updateForMe(account, folder)) { mHandler.progress(false); mHandler.folderLoading(folder, false); mHandler.sortMessages(); } mHandler.refreshTitle(); } @Override public void sendPendingMessagesStarted(Account account) { super.sendPendingMessagesStarted(account); mHandler.refreshTitle(); } @Override public void sendPendingMessagesCompleted(Account account) { super.sendPendingMessagesCompleted(account); mHandler.refreshTitle(); } @Override public void sendPendingMessagesFailed(Account account) { super.sendPendingMessagesFailed(account); mHandler.refreshTitle(); } @Override public void synchronizeMailboxProgress(Account account, String folder, int completed, int total) { super.synchronizeMailboxProgress(account, folder, completed, total); mHandler.refreshTitle(); } @Override public void synchronizeMailboxAddOrUpdateMessage(Account account, String folder, Message message) { // eventually, we may want to check a message added during sync against the query filter if (mQueryString == null) { addOrUpdateMessage(account, folder, message); } } @Override public void synchronizeMailboxRemovedMessage(Account account, String folder,Message message) { MessageInfoHolder holder = getMessage(message.getUid()); if (holder == null) { Log.w(K9.LOG_TAG, "Got callback to remove non-existent message with UID " + message.getUid()); } else { removeMessage(holder); } } @Override public void listLocalMessagesStarted(Account account, String folder) { if ((mQueryString != null && folder == null) || (account != null && account.equals(mAccount)) ) { mHandler.progress(true); if (folder != null) { mHandler.folderLoading(folder, true); } } } @Override public void listLocalMessagesFailed(Account account, String folder, String message) { if ((mQueryString != null && folder == null) || (account != null && account.equals(mAccount))) { mHandler.sortMessages(); mHandler.progress(false); if (folder != null) { mHandler.folderLoading(folder, false); } } } @Override public void listLocalMessagesFinished(Account account, String folder) { if ((mQueryString != null && folder == null) || (account != null && account.equals(mAccount))) { mHandler.sortMessages(); mHandler.progress(false); if (folder != null) { mHandler.folderLoading(folder, false); } } } @Override public void listLocalMessagesRemoveMessage(Account account, String folder,Message message) { if (updateForMe(account, folder)) { MessageInfoHolder holder = getMessage(message.getUid()); if (holder != null) { removeMessage(getMessage(message.getUid())); } } } @Override public void listLocalMessagesAddMessages(Account account, String folder, List messages) { addOrUpdateMessages(account, folder, messages); } @Override public void listLocalMessagesUpdateMessage(Account account, String folder, Message message) { addOrUpdateMessage(account, folder, message); } @Override public void folderStatusChanged(Account account, String folder, int unreadMessageCount) { super.folderStatusChanged(account, folder, unreadMessageCount); if (updateForMe(account, folder)) { mUnreadMessageCount = unreadMessageCount; mHandler.refreshTitle(); } } 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(); } }; private boolean updateForMe(Account account, String folder) { if (mQueryString != null || (account.equals(mAccount) && mFolderName != null && folder.equals(mFolderName))) { return true; } else { return false; } } 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) { mHandler.removeMessage(holders); } } public void removeMessage(MessageInfoHolder holder) { List messages = new ArrayList(); messages.add(holder); removeMessages(messages); } private void addOrUpdateMessage(Account account, String folder, Message message) { List messages = new ArrayList(); messages.add(message); addOrUpdateMessages(account, folder, messages); } private void addOrUpdateMessages(Account account, String folder, List messages) { boolean needsSort = false; List messagesToAdd = new ArrayList(); List messagesToRemove = new ArrayList(); for (Message message : messages) { if (updateForMe(account, folder)) { MessageInfoHolder m = getMessage(message.getUid()); if (message.isSet(Flag.DELETED)) { if (m != null) { messagesToRemove.add(m); } } else if (m == null) { m = new MessageInfoHolder(message, account); messagesToAdd.add(m); } else { m.populate(message, new FolderInfoHolder(message.getFolder(), account), account); 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, Account account) { LocalFolder local_folder = null; try { LocalStore localStore = (LocalStore)Store.getInstance(account.getLocalStoreUri(), getApplication()); local_folder = localStore.getFolder(folder); return new FolderInfoHolder((Folder)local_folder, account); } catch (Exception e) { Log.e(K9.LOG_TAG, "getFolder(" + folder + ") goes boom: ",e); return null; } finally { if (local_folder != null) { local_folder.close(); } } } 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(K9.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(K9.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 { if (mTouchView) { view = mInflater.inflate(R.layout.message_list_item_touchable, parent, false); view.setId(R.layout.message_list_item); } 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.preview = (TextView) view.findViewById(R.id.preview); holder.selected = (CheckBox) view.findViewById(R.id.selected_checkbox); 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); } }); if (mStars == false) holder.flagged.setVisibility(View.GONE); if (mCheckboxes == true) holder.selected.setVisibility(View.VISIBLE); if (holder.selected!=null) { holder.selected.setOnCheckedChangeListener(holder); } view.setTag(holder); } if (message != null) { holder.subject.setTypeface(null, message.read ? Typeface.NORMAL : Typeface.BOLD); // XXX TODO there has to be some way to walk our view hierarchy and get this holder.flagged.setTag((Integer)position); holder.flagged.setChecked(message.flagged); //So that the mSelectedCount is only incremented/decremented //when a user checks the checkbox (vs code) holder.position = -1; holder.selected.setChecked(message.selected); if (!mCheckboxes) { if (message.selected == true) { holder.selected.setVisibility(View.VISIBLE); } else { holder.selected.setVisibility(View.GONE); } } holder.chip.setBackgroundResource(K9.COLOR_CHIP_RES_IDS[message.account.getAccountNumber() % K9.COLOR_CHIP_RES_IDS.length]); holder.chip.getBackground().setAlpha(message.read ? 127 : 255); if (message.downloaded) { view.getBackground().setAlpha(0); } else { view.getBackground().setAlpha(127); } holder.subject.setText(message.subject); if (holder.preview != null) { // in the touchable UI, we have previews // otherwise, we have just a "from" line // because text views can't wrap around each other(?) // we compose a custom view containing the preview and the // from holder.preview.setText(message.sender+ " " + message.preview, TextView.BufferType.SPANNABLE); Spannable str = (Spannable)holder.preview.getText(); // Create our span sections, and assign a format to each. str.setSpan(new TextAppearanceSpan(null ,Typeface.BOLD ,-1, holder.subject.getTextColors(), holder.subject.getLinkTextColors()), 0, message.sender.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); } else { 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 holder.position = position; } else { holder.chip.getBackground().setAlpha(0); holder.subject.setText("No subject"); holder.subject.setTypeface(null, Typeface.NORMAL); if (holder.preview != null) { holder.preview.setText("No sender"); holder.preview.setTypeface(null, Typeface.NORMAL); holder.preview.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null); } else { holder.from.setText("No sender"); holder.from.setTypeface(null, Typeface.NORMAL); holder.from.setCompoundDrawablesWithIntrinsicBounds(null, null, null, null); } holder.date.setText("No date"); //WARNING: Order of the next 2 lines matter holder.position = -1; holder.selected.setChecked(false); if (!mCheckboxes) holder.selected.setVisibility(View.GONE); holder.flagged.setChecked(false); } 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); if (mQueryString != null) { footerView.setVisibility(View.GONE); } 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 != null && mCurrentFolder.loading) { holder.main.setText(getString(R.string.status_loading_more)); holder.progress.setVisibility(ProgressBar.VISIBLE); } else { if (mCurrentFolder != null && mCurrentFolder.lastCheckFailed == false) { holder.main.setText(String.format(getString(R.string.load_more_messages_fmt), 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 preview; 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 Account account; public FolderInfoHolder folder; public boolean selected; // Empty constructor for comparison public MessageInfoHolder() { this.selected = false; } public MessageInfoHolder(Message m, Account account) { this(); populate(m, new FolderInfoHolder(m.getFolder(), account), account); } public MessageInfoHolder(Message m, FolderInfoHolder folder, Account account) { this(); populate(m, folder, account); } public void populate(Message m, FolderInfoHolder folder, Account account) { 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 && account.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; this.account = account; this.preview = message.getPreview(); } catch (MessagingException me) { if (Config.LOGV) { Log.v(K9.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 implements OnCheckedChangeListener { public TextView subject; public TextView preview; public TextView from; public TextView time; public TextView date; public CheckBox flagged; public View chip; public CheckBox selected; public int position = -1; public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (position!=-1) { MessageInfoHolder message = (MessageInfoHolder) mAdapter.getItem(position); if (message.selected!=isChecked) { if (isChecked) { mSelectedCount++; } else if (mSelectedCount > 0) { mSelectedCount--; } //We must set the flag before showing the buttons //as the buttons text depends on what is selected message.selected = isChecked; if (!mCheckboxes) { if (isChecked == true) { selected.setVisibility(View.VISIBLE); } else { selected.setVisibility(View.GONE); } } toggleBatchButtons(); } } } } private void hideBatchButtons() { //TODO: Fade out animation mBatchButtonArea.setVisibility(View.GONE); } private void showBatchButtons() { //TODO: Fade in animation mBatchButtonArea.setVisibility(View.VISIBLE); } private void toggleBatchButtons() { if (mSelectedCount < 0) { mSelectedCount = 0; } int readButtonStringId; int flagButtonStringId; if (mSelectedCount==0) { readButtonStringId = R.string.message_list_mark_read_action; flagButtonStringId = R.string.message_list_flag_action; hideBatchButtons(); } else { boolean newReadState = computeBatchDirection(false); if (newReadState) { readButtonStringId = R.string.message_list_mark_read_action; } else { readButtonStringId = R.string.message_list_mark_unread_action; } boolean newFlagState = computeBatchDirection(true); if (newFlagState) { flagButtonStringId = R.string.message_list_flag_action; } else { flagButtonStringId = R.string.message_list_unflag_action; } showBatchButtons(); } mBatchReadButton.setText(readButtonStringId); mBatchFlagButton.setText(flagButtonStringId); } class FooterViewHolder { public ProgressBar progress; public TextView main; } public class FolderInfoHolder { public String name; public String displayName; public boolean loading; public boolean lastCheckFailed; public Folder folder; /** * Outbox is handled differently from any other folder. */ public boolean outbox; public FolderInfoHolder(Folder folder, Account account) { populate(folder, account); } public void populate(Folder folder, Account account) { this.folder = folder; this.name = folder.getName(); if (this.name.equalsIgnoreCase(K9.INBOX)) { this.displayName = getString(R.string.special_mailbox_name_inbox); } else { this.displayName = this.name; } if (this.name.equals(account.getOutboxFolderName())) { this.displayName = String.format(getString(R.string.special_mailbox_name_outbox_fmt), this.name); this.outbox = true; } if (this.name.equals(account.getDraftsFolderName())) { this.displayName = String.format(getString(R.string.special_mailbox_name_drafts_fmt), this.name); } if (this.name.equals(account.getTrashFolderName())) { this.displayName = String.format(getString(R.string.special_mailbox_name_trash_fmt), this.name); } if (this.name.equals(account.getSentFolderName())) { this.displayName = String.format(getString(R.string.special_mailbox_name_sent_fmt), this.name); } } } private boolean computeBatchDirection(boolean flagged) { boolean newState = false; for (MessageInfoHolder holder : mAdapter.messages) { if (holder.selected) { if (flagged) { if (!holder.flagged) { newState = true; } } else { if (!holder.read) { newState = true; } } } } return newState; } private boolean anySelected() { for (MessageInfoHolder holder : mAdapter.messages) { if (holder.selected) { return true; } } return false; } public void onClick(View v) { boolean newState = false; List messageList = new ArrayList(); List removeHolderList = new ArrayList(); if (v == mBatchDoneButton) { setAllSelected(false); return; } if (v == mBatchFlagButton) { newState = computeBatchDirection(true); } else { newState = computeBatchDirection(false); } for (MessageInfoHolder holder : mAdapter.messages) { if (holder.selected) { if (v == mBatchDeleteButton) { removeHolderList.add(holder); } else if (v == mBatchFlagButton) { holder.flagged = newState; } else if (v == mBatchReadButton) { holder.read = newState; } messageList.add(holder.message); } } mAdapter.removeMessages(removeHolderList); if (!messageList.isEmpty()) { if (v == mBatchDeleteButton) { mController.deleteMessages(mAccount, mCurrentFolder.name, messageList.toArray(new Message[0]), null); mSelectedCount = 0; toggleBatchButtons(); } else { mController.setFlag(mAccount, mCurrentFolder.name, messageList.toArray(new Message[0]), (v == mBatchReadButton ? Flag.SEEN : Flag.FLAGGED), newState); } } else { //Should not happen Toast.makeText(this, R.string.no_message_seletected_toast, Toast.LENGTH_SHORT).show(); } mHandler.sortMessages(); } private void setAllSelected(boolean isSelected) { mSelectedCount = 0; for (MessageInfoHolder holder : mAdapter.messages) { holder.selected = isSelected; mSelectedCount += (isSelected ? 1 : 0); } mAdapter.notifyDataSetChanged(); toggleBatchButtons(); } private void setSelected(MessageInfoHolder holder, boolean newState) { if (holder.selected != newState) { holder.selected = newState; mSelectedCount += (newState ? 1 : -1); } mAdapter.notifyDataSetChanged(); toggleBatchButtons(); } private void flagSelected(Flag flag, boolean newState) { List messageList = new ArrayList(); for (MessageInfoHolder holder : mAdapter.messages) { if (holder.selected) { messageList.add(holder.message); if (flag == Flag.SEEN) { holder.read = newState; } else if (flag == Flag.FLAGGED) { holder.flagged = newState; } } } mController.setFlag(mAccount, mCurrentFolder.name, messageList.toArray(new Message[0]), flag , newState); mHandler.sortMessages(); } private void deleteSelected() { List messageList = new ArrayList(); List removeHolderList = new ArrayList(); for (MessageInfoHolder holder : mAdapter.messages) { if (holder.selected) { removeHolderList.add(holder); messageList.add(holder.message); } } mAdapter.removeMessages(removeHolderList); mController.deleteMessages(mAccount, mCurrentFolder.name, messageList.toArray(new Message[0]), null); mSelectedCount = 0; toggleBatchButtons(); } private void moveOrCopySelected(boolean isMove) { } }