package com.fsck.k9.activity; import android.app.AlertDialog; import android.app.Dialog; import android.app.ProgressDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.res.Configuration; import android.net.Uri; import android.os.Bundle; import android.os.Handler; import android.util.Config; import android.util.Log; import android.view.*; import android.view.View.OnClickListener; import android.widget.*; import com.fsck.k9.*; import com.fsck.k9.controller.MessagingController; import com.fsck.k9.controller.MessagingListener; import com.fsck.k9.crypto.PgpData; import com.fsck.k9.mail.*; import com.fsck.k9.mail.store.StorageManager; import com.fsck.k9.view.AttachmentView; import com.fsck.k9.view.ToggleScrollView; import com.fsck.k9.view.SingleMessageView; import java.util.*; public class MessageView extends K9Activity implements OnClickListener { private static final String EXTRA_MESSAGE_REFERENCE = "com.fsck.k9.MessageView_messageReference"; private static final String EXTRA_MESSAGE_REFERENCES = "com.fsck.k9.MessageView_messageReferences"; private static final String EXTRA_NEXT = "com.fsck.k9.MessageView_next"; private static final String SHOW_PICTURES = "showPictures"; private static final String STATE_PGP_DATA = "pgpData"; private static final int ACTIVITY_CHOOSE_FOLDER_MOVE = 1; private static final int ACTIVITY_CHOOSE_FOLDER_COPY = 2; private SingleMessageView mMessageView; private PgpData mPgpData; private View mNext; private View mPrevious; private View mDelete; private View mArchive; private View mMove; private View mSpam; private ToggleScrollView mToggleScrollView; private Account mAccount; private MessageReference mMessageReference; private ArrayList mMessageReferences; private Message mMessage; private static final int PREVIOUS = 1; private static final int NEXT = 2; private int mLastDirection = PREVIOUS; private MessagingController mController = MessagingController.getInstance(getApplication()); private MessageReference mNextMessage = null; private MessageReference mPreviousMessage = null; private Listener mListener = new Listener(); private MessageViewHandler mHandler = new MessageViewHandler(); private StorageManager.StorageListener mStorageListener = new StorageListenerImplementation(); private final class StorageListenerImplementation implements StorageManager.StorageListener { @Override public void onUnmount(String providerId) { if (!providerId.equals(mAccount.getLocalStorageProviderId())) { return; } runOnUiThread(new Runnable() { @Override public void run() { onAccountUnavailable(); } }); } @Override public void onMount(String providerId) {} // no-op } @Override public boolean dispatchTouchEvent(MotionEvent ev) { if (ev.getAction() == MotionEvent.ACTION_UP) { // Text selection is finished. Allow scrolling again. mToggleScrollView.setScrolling(true); } else if (K9.zoomControlsEnabled()) { // If we have system zoom controls enabled, disable scrolling so the screen isn't wiggling around while // trying to zoom. if (ev.getAction() == MotionEvent.ACTION_POINTER_2_DOWN) { mToggleScrollView.setScrolling(false); } else if (ev.getAction() == MotionEvent.ACTION_POINTER_2_UP) { mToggleScrollView.setScrolling(true); } } return super.dispatchTouchEvent(ev); } @Override public boolean dispatchKeyEvent(KeyEvent event) { boolean ret = false; if (KeyEvent.ACTION_DOWN == event.getAction()) { ret = onKeyDown(event.getKeyCode(), event); } if (!ret) { ret = super.dispatchKeyEvent(event); } return ret; } @Override public boolean onKeyDown(final int keyCode, final KeyEvent event) { switch (keyCode) { case KeyEvent.KEYCODE_VOLUME_UP: { if (K9.useVolumeKeysForNavigationEnabled()) { onNext(); return true; } } case KeyEvent.KEYCODE_VOLUME_DOWN: { if (K9.useVolumeKeysForNavigationEnabled()) { onPrevious(); return true; } } case KeyEvent.KEYCODE_SHIFT_LEFT: case KeyEvent.KEYCODE_SHIFT_RIGHT: { /* * Selecting text started via shift key. Disable scrolling as * this causes problems when selecting text. */ mToggleScrollView.setScrolling(false); break; } case KeyEvent.KEYCODE_DEL: { onDelete(); return true; } case KeyEvent.KEYCODE_D: { onDelete(); return true; } case KeyEvent.KEYCODE_F: { onForward(); return true; } case KeyEvent.KEYCODE_A: { onReplyAll(); return true; } case KeyEvent.KEYCODE_R: { onReply(); return true; } case KeyEvent.KEYCODE_G: { onFlag(); return true; } case KeyEvent.KEYCODE_M: { onMove(); return true; } case KeyEvent.KEYCODE_S: { onRefile(mAccount.getSpamFolderName()); return true; } case KeyEvent.KEYCODE_V: { onRefile(mAccount.getArchiveFolderName()); return true; } case KeyEvent.KEYCODE_Y: { onCopy(); return true; } case KeyEvent.KEYCODE_J: case KeyEvent.KEYCODE_P: { onPrevious(); return true; } case KeyEvent.KEYCODE_N: case KeyEvent.KEYCODE_K: { onNext(); return true; } case KeyEvent.KEYCODE_Z: { mHandler.post(new Runnable() { public void run() { mMessageView.zoom(event); } }); return true; } case KeyEvent.KEYCODE_H: { Toast toast = Toast.makeText(this, R.string.message_help_key, Toast.LENGTH_LONG); toast.show(); return true; } } return super.onKeyDown(keyCode, event); } @Override public boolean onKeyUp(int keyCode, KeyEvent event) { // Swallow these events too to avoid the audible notification of a volume change if (K9.useVolumeKeysForNavigationEnabled()) { if ((keyCode == KeyEvent.KEYCODE_VOLUME_UP) || (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN)) { if (K9.DEBUG) Log.v(K9.LOG_TAG, "Swallowed key up."); return true; } } return super.onKeyUp(keyCode, event); } class MessageViewHandler extends Handler { public void progress(final boolean progress) { runOnUiThread(new Runnable() { public void run() { setProgressBarIndeterminateVisibility(progress); } }); } public void addAttachment(final View attachmentView) { runOnUiThread(new Runnable() { public void run() { mMessageView.addAttachment(attachmentView); } }); } /* A helper for a set of "show a toast" methods */ private void showToast(final String message, final int toastLength) { runOnUiThread(new Runnable() { public void run() { Toast.makeText(MessageView.this, message, toastLength).show(); } }); } public void networkError() { showToast(getString(R.string.status_network_error), Toast.LENGTH_LONG); } public void invalidIdError() { showToast(getString(R.string.status_invalid_id_error), Toast.LENGTH_LONG); } public void fetchingAttachment() { showToast(getString(R.string.message_view_fetching_attachment_toast), Toast.LENGTH_SHORT); } public void setHeaders(final Message message, final Account account) { runOnUiThread(new Runnable() { public void run() { mMessageView.setHeaders(message, account); } }); } } public static void actionView(Context context, MessageReference messRef, ArrayList messReferences) { actionView(context, messRef, messReferences, null); } public static void actionView(Context context, MessageReference messRef, ArrayList messReferences, Bundle extras) { Intent i = new Intent(context, MessageView.class); i.putExtra(EXTRA_MESSAGE_REFERENCE, messRef); i.putParcelableArrayListExtra(EXTRA_MESSAGE_REFERENCES, messReferences); if (extras != null) { i.putExtras(extras); } context.startActivity(i); } @Override public void onCreate(Bundle icicle) { super.onCreate(icicle, false); requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.message_view); mTopView = mToggleScrollView = (ToggleScrollView) findViewById(R.id.top_view); mMessageView = (SingleMessageView) findViewById(R.id.message_view); mMessageView.initialize(this); setTitle(""); Intent intent = getIntent(); Uri uri = intent.getData(); if (icicle != null) { mMessageReference = icicle.getParcelable(EXTRA_MESSAGE_REFERENCE); mMessageReferences = icicle.getParcelableArrayList(EXTRA_MESSAGE_REFERENCES); mPgpData = (PgpData) icicle.getSerializable(STATE_PGP_DATA); } else { if (uri == null) { mMessageReference = intent.getParcelableExtra(EXTRA_MESSAGE_REFERENCE); mMessageReferences = intent.getParcelableArrayListExtra(EXTRA_MESSAGE_REFERENCES); } else { List segmentList = uri.getPathSegments(); if (segmentList.size() != 3) { //TODO: Use ressource to externalize message Toast.makeText(this, "Invalid intent uri: " + uri.toString(), Toast.LENGTH_LONG).show(); return; } String accountId = segmentList.get(0); Collection accounts = Preferences.getPreferences(this).getAvailableAccounts(); boolean found = false; for (Account account : accounts) { if (String.valueOf(account.getAccountNumber()).equals(accountId)) { mAccount = account; found = true; break; } } if (!found) { //TODO: Use ressource to externalize message Toast.makeText(this, "Invalid account id: " + accountId, Toast.LENGTH_LONG).show(); return; } mMessageReference = new MessageReference(); mMessageReference.accountUuid = mAccount.getUuid(); mMessageReference.folderName = segmentList.get(1); mMessageReference.uid = segmentList.get(2); mMessageReferences = new ArrayList(); } } mAccount = Preferences.getPreferences(this).getAccount(mMessageReference.accountUuid); if (K9.DEBUG) Log.d(K9.LOG_TAG, "MessageView got message " + mMessageReference); if (intent.getBooleanExtra(EXTRA_NEXT, false)) { mNext.requestFocus(); } setupButtonViews(); displayMessage(mMessageReference); } private void setupButtonViews() { setOnClickListener(R.id.from); setOnClickListener(R.id.reply); setOnClickListener(R.id.reply_all); setOnClickListener(R.id.delete); setOnClickListener(R.id.forward); setOnClickListener(R.id.next); setOnClickListener(R.id.previous); setOnClickListener(R.id.archive); setOnClickListener(R.id.move); setOnClickListener(R.id.spam); // To show full header setOnClickListener(R.id.header_container); setOnClickListener(R.id.reply_scrolling); // setOnClickListener(R.id.reply_all_scrolling); setOnClickListener(R.id.delete_scrolling); setOnClickListener(R.id.forward_scrolling); setOnClickListener(R.id.next_scrolling); setOnClickListener(R.id.previous_scrolling); setOnClickListener(R.id.archive_scrolling); setOnClickListener(R.id.move_scrolling); setOnClickListener(R.id.spam_scrolling); setOnClickListener(R.id.show_pictures); setOnClickListener(R.id.download_remainder); // Perhaps the ScrollButtons should be global, instead of account-specific Account.ScrollButtons scrollButtons = mAccount.getScrollMessageViewButtons(); if ((Account.ScrollButtons.ALWAYS == scrollButtons) || (Account.ScrollButtons.KEYBOARD_AVAILABLE == scrollButtons && (this.getResources().getConfiguration().hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO))) { scrollButtons(); } else { // never or the keyboard is open staticButtons(); } Account.ScrollButtons scrollMoveButtons = mAccount.getScrollMessageViewMoveButtons(); if ((Account.ScrollButtons.ALWAYS == scrollMoveButtons) || (Account.ScrollButtons.KEYBOARD_AVAILABLE == scrollMoveButtons && (this.getResources().getConfiguration().hardKeyboardHidden == Configuration.HARDKEYBOARDHIDDEN_NO))) { scrollMoveButtons(); } else { staticMoveButtons(); } if (!mAccount.getEnableMoveButtons()) { View buttons = findViewById(R.id.move_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } buttons = findViewById(R.id.scrolling_move_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } } } @Override protected void onSaveInstanceState(Bundle outState) { outState.putParcelable(EXTRA_MESSAGE_REFERENCE, mMessageReference); outState.putParcelableArrayList(EXTRA_MESSAGE_REFERENCES, mMessageReferences); outState.putSerializable(STATE_PGP_DATA, mPgpData); outState.putBoolean(SHOW_PICTURES, mMessageView.showPictures()); } @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); mPgpData = (PgpData) savedInstanceState.getSerializable(STATE_PGP_DATA); mMessageView.updateCryptoLayout(mAccount.getCryptoProvider(), mPgpData, mMessage); mMessageView.setLoadPictures(savedInstanceState.getBoolean(SHOW_PICTURES)); } private void displayMessage(MessageReference ref) { mMessageReference = ref; if (K9.DEBUG) Log.d(K9.LOG_TAG, "MessageView displaying message " + mMessageReference); mAccount = Preferences.getPreferences(this).getAccount(mMessageReference.accountUuid); clearMessageDisplay(); findSurroundingMessagesUid(); // start with fresh, empty PGP data mPgpData = new PgpData(); mTopView.setVisibility(View.VISIBLE); mController.loadMessageForView(mAccount, mMessageReference.folderName, mMessageReference.uid, mListener); setupDisplayMessageButtons(); } private void clearMessageDisplay() { mTopView.setVisibility(View.GONE); mTopView.scrollTo(0, 0); mMessageView.resetView(); } private void setupDisplayMessageButtons() { mDelete.setEnabled(true); mNext.setEnabled(mNextMessage != null); mPrevious.setEnabled(mPreviousMessage != null); // If moving isn't support at all, then all of them must be disabled anyway. if (mController.isMoveCapable(mAccount)) { // Only enable the button if the Archive folder is not the current folder and not NONE. mArchive.setEnabled(!mMessageReference.folderName.equals(mAccount.getArchiveFolderName()) && !K9.FOLDER_NONE.equalsIgnoreCase(mAccount.getArchiveFolderName())); // Only enable the button if the Spam folder is not the current folder and not NONE. mSpam.setEnabled(!mMessageReference.folderName.equals(mAccount.getSpamFolderName()) && !K9.FOLDER_NONE.equalsIgnoreCase(mAccount.getSpamFolderName())); mMove.setEnabled(true); } else { disableMoveButtons(); } } private void staticButtons() { View buttons = findViewById(R.id.scrolling_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } mNext = findViewById(R.id.next); mPrevious = findViewById(R.id.previous); mDelete = findViewById(R.id.delete); } private void scrollButtons() { View buttons = findViewById(R.id.bottom_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } mNext = findViewById(R.id.next_scrolling); mPrevious = findViewById(R.id.previous_scrolling); mDelete = findViewById(R.id.delete_scrolling); } private void staticMoveButtons() { View buttons = findViewById(R.id.scrolling_move_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } mArchive = findViewById(R.id.archive); mMove = findViewById(R.id.move); mSpam = findViewById(R.id.spam); } private void scrollMoveButtons() { View buttons = findViewById(R.id.move_buttons); if (buttons != null) { buttons.setVisibility(View.GONE); } mArchive = findViewById(R.id.archive_scrolling); mMove = findViewById(R.id.move_scrolling); mSpam = findViewById(R.id.spam_scrolling); } private void disableButtons() { mMessageView.setLoadPictures(false); disableMoveButtons(); mNext.setEnabled(false); mPrevious.setEnabled(false); mDelete.setEnabled(false); } private void disableMoveButtons() { mArchive.setEnabled(false); mMove.setEnabled(false); mSpam.setEnabled(false); } private void setOnClickListener(int viewCode) { View thisView = findViewById(viewCode); if (thisView != null) { thisView.setOnClickListener(this); } } private void findSurroundingMessagesUid() { mNextMessage = mPreviousMessage = null; int i = mMessageReferences.indexOf(mMessageReference); if (i < 0) return; if (i != 0) mNextMessage = mMessageReferences.get(i - 1); if (i != (mMessageReferences.size() - 1)) mPreviousMessage = mMessageReferences.get(i + 1); } @Override public void onResume() { super.onResume(); if (!mAccount.isAvailable(this)) { onAccountUnavailable(); return; } StorageManager.getInstance(getApplication()).addListener(mStorageListener); } @Override protected void onPause() { StorageManager.getInstance(getApplication()).removeListener(mStorageListener); super.onPause(); } protected void onAccountUnavailable() { finish(); // TODO inform user about account unavailability using Toast Accounts.listAccounts(this); } /** * Called from UI thread when user select Delete */ private void onDelete() { if (K9.confirmDelete()) { showDialog(R.id.dialog_confirm_delete); } else { delete(); } } /** * @param id * @return Never null */ protected Dialog createConfirmDeleteDialog(final int id) { final AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle(R.string.dialog_confirm_delete_title); builder.setMessage(R.string.dialog_confirm_delete_message); builder.setPositiveButton(R.string.dialog_confirm_delete_confirm_button, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dismissDialog(id); delete(); } }); builder.setNegativeButton(R.string.dialog_confirm_delete_cancel_button, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dismissDialog(id); } }); return builder.create(); } private void delete() { if (mMessage != null) { // Disable the delete button after it's tapped (to try to prevent // accidental clicks) disableButtons(); Message messageToDelete = mMessage; showNextMessageOrReturn(); mController.deleteMessages(new Message[] {messageToDelete}, null); } } private void onRefile(String dstFolder) { if (!mController.isMoveCapable(mAccount)) { return; } if (!mController.isMoveCapable(mMessage)) { Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG); toast.show(); return; } String srcFolder = mMessageReference.folderName; Message messageToMove = mMessage; if (K9.FOLDER_NONE.equalsIgnoreCase(dstFolder)) { return; } showNextMessageOrReturn(); mController.moveMessage(mAccount, srcFolder, messageToMove, dstFolder, null); } private void showNextMessageOrReturn() { if (K9.messageViewReturnToList()) { finish(); } else { showNextMessage(); } } private void showNextMessage() { findSurroundingMessagesUid(); mMessageReferences.remove(mMessageReference); if (mLastDirection == NEXT && mNextMessage != null) { onNext(); } else if (mLastDirection == PREVIOUS && mPreviousMessage != null) { onPrevious(); } else if (mNextMessage != null) { onNext(); } else if (mPreviousMessage != null) { onPrevious(); } else { finish(); } } private void onReply() { if (mMessage != null) { MessageCompose.actionReply(this, mAccount, mMessage, false, mPgpData.getDecryptedData()); finish(); } } private void onReplyAll() { if (mMessage != null) { MessageCompose.actionReply(this, mAccount, mMessage, true, mPgpData.getDecryptedData()); finish(); } } private void onForward() { if (mMessage != null) { MessageCompose.actionForward(this, mAccount, mMessage, mPgpData.getDecryptedData()); finish(); } } private void onFlag() { if (mMessage != null) { mController.setFlag(mAccount, mMessage.getFolder().getName(), new String[] {mMessage.getUid()}, Flag.FLAGGED, !mMessage.isSet(Flag.FLAGGED)); try { mMessage.setFlag(Flag.FLAGGED, !mMessage.isSet(Flag.FLAGGED)); mMessageView.setHeaders(mMessage, mAccount); } catch (MessagingException me) { Log.e(K9.LOG_TAG, "Could not set flag on local message", me); } } } private void onMove() { if ((!mController.isMoveCapable(mAccount)) || (mMessage == null)) { return; } if (!mController.isMoveCapable(mMessage)) { Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG); toast.show(); return; } startRefileActivity(ACTIVITY_CHOOSE_FOLDER_MOVE); } private void onCopy() { if ((!mController.isCopyCapable(mAccount)) || (mMessage == null)) { return; } if (!mController.isCopyCapable(mMessage)) { Toast toast = Toast.makeText(this, R.string.move_copy_cannot_copy_unsynced_message, Toast.LENGTH_LONG); toast.show(); return; } startRefileActivity(ACTIVITY_CHOOSE_FOLDER_COPY); } private void startRefileActivity(int activity) { Intent intent = new Intent(this, ChooseFolder.class); intent.putExtra(ChooseFolder.EXTRA_ACCOUNT, mAccount.getUuid()); intent.putExtra(ChooseFolder.EXTRA_CUR_FOLDER, mMessageReference.folderName); intent.putExtra(ChooseFolder.EXTRA_SEL_FOLDER, mAccount.getLastSelectedFolderName()); intent.putExtra(ChooseFolder.EXTRA_MESSAGE, mMessageReference); startActivityForResult(intent, activity); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (mAccount.getCryptoProvider().onActivityResult(this, requestCode, resultCode, data, mPgpData)) { return; } 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 srcFolderName = data.getStringExtra(ChooseFolder.EXTRA_CUR_FOLDER); MessageReference ref = data.getParcelableExtra(ChooseFolder.EXTRA_MESSAGE); if (mMessageReference.equals(ref)) { mAccount.setLastSelectedFolderName(destFolderName); switch (requestCode) { case ACTIVITY_CHOOSE_FOLDER_MOVE: Message messageToMove = mMessage; showNextMessageOrReturn(); mController.moveMessage(mAccount, srcFolderName, messageToMove, destFolderName, null); break; case ACTIVITY_CHOOSE_FOLDER_COPY: mController.copyMessage(mAccount, srcFolderName, mMessage, destFolderName, null); break; } } break; } } private void onSendAlternate() { if (mMessage != null) { mController.sendAlternate(this, mAccount, mMessage); } } @Override protected void onNext() { if (mNextMessage == null) { Toast.makeText(this, getString(R.string.end_of_folder), Toast.LENGTH_SHORT).show(); return; } mLastDirection = NEXT; disableButtons(); if (K9.showAnimations()) { mTopView.startAnimation(outToLeftAnimation()); } displayMessage(mNextMessage); mNext.requestFocus(); } @Override protected void onPrevious() { if (mPreviousMessage == null) { Toast.makeText(this, getString(R.string.end_of_folder), Toast.LENGTH_SHORT).show(); return; } mLastDirection = PREVIOUS; disableButtons(); if (K9.showAnimations()) { mTopView.startAnimation(inFromRightAnimation()); } displayMessage(mPreviousMessage); mPrevious.requestFocus(); } private void onMarkAsUnread() { if (mMessage != null) { mController.setFlag(mAccount, mMessageReference.folderName, new String[] { mMessage.getUid() }, Flag.SEEN, false); try { mMessage.setFlag(Flag.SEEN, false); mMessageView.setHeaders(mMessage, mAccount); String subject = mMessage.getSubject(); setTitle(subject); } catch (Exception e) { Log.e(K9.LOG_TAG, "Unable to unset SEEN flag on message", e); } } } private void onDownloadRemainder() { if (mMessage.isSet(Flag.X_DOWNLOADED_FULL)) { return; } mMessageView.downloadRemainderButton().setEnabled(false); mController.loadMessageForViewRemote(mAccount, mMessageReference.folderName, mMessageReference.uid, mListener); } public void onClick(View view) { switch (view.getId()) { case R.id.reply: case R.id.reply_scrolling: onReply(); break; case R.id.reply_all: onReplyAll(); break; case R.id.delete: case R.id.delete_scrolling: onDelete(); break; case R.id.forward: case R.id.forward_scrolling: onForward(); break; case R.id.archive: case R.id.archive_scrolling: onRefile(mAccount.getArchiveFolderName()); break; case R.id.spam: case R.id.spam_scrolling: onRefile(mAccount.getSpamFolderName()); break; case R.id.move: case R.id.move_scrolling: onMove(); break; case R.id.next: case R.id.next_scrolling: onNext(); break; case R.id.previous: case R.id.previous_scrolling: onPrevious(); break; case R.id.download: ((AttachmentView)view).saveFile(); break; case R.id.show_pictures: mMessageView.setLoadPictures(true); break; case R.id.download_remainder: onDownloadRemainder(); break; } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.delete: onDelete(); break; case R.id.reply: onReply(); break; case R.id.reply_all: onReplyAll(); break; case R.id.forward: onForward(); break; case R.id.send_alternate: onSendAlternate(); break; case R.id.mark_as_unread: onMarkAsUnread(); break; case R.id.flag: onFlag(); break; case R.id.archive: onRefile(mAccount.getArchiveFolderName()); break; case R.id.spam: onRefile(mAccount.getSpamFolderName()); break; case R.id.move: onMove(); break; case R.id.copy: onCopy(); break; case R.id.show_full_header: runOnUiThread(new Runnable() { @Override public void run() { mMessageView.showAllHeaders(); } }); break; case R.id.select_text: mToggleScrollView.setScrolling(false); mMessageView.beginSelectingText(); break; default: return super.onOptionsItemSelected(item); } return true; } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getMenuInflater().inflate(R.menu.message_view_option, menu); if (!mController.isCopyCapable(mAccount)) { menu.findItem(R.id.copy).setVisible(false); } if (!mController.isMoveCapable(mAccount)) { menu.findItem(R.id.move).setVisible(false); menu.findItem(R.id.archive).setVisible(false); menu.findItem(R.id.spam).setVisible(false); } if (K9.FOLDER_NONE.equalsIgnoreCase(mAccount.getArchiveFolderName())) { menu.findItem(R.id.archive).setVisible(false); } if (K9.FOLDER_NONE.equalsIgnoreCase(mAccount.getSpamFolderName())) { menu.findItem(R.id.spam).setVisible(false); } return true; } // TODO: when switching to API version 8, override onCreateDialog(int, Bundle) /** * @param id The id of the dialog. * @return The dialog. If you return null, the dialog will not be created. * @see android.app.Activity#onCreateDialog(int) */ @Override protected Dialog onCreateDialog(final int id) { switch (id) { case R.id.dialog_confirm_delete: return createConfirmDeleteDialog(id); case R.id.dialog_attachment_progress: ProgressDialog d = new ProgressDialog(this); d.setIndeterminate(true); d.setTitle(R.string.dialog_attachment_progress_title); return d; } return super.onCreateDialog(id); } @Override public boolean onPrepareOptionsMenu(Menu menu) { if (menu != null) { MenuItem flagItem = menu.findItem(R.id.flag); if (flagItem != null && mMessage != null) { flagItem.setTitle((mMessage.isSet(Flag.FLAGGED) ? R.string.unflag_action : R.string.flag_action)); } MenuItem additionalHeadersItem = menu.findItem(R.id.show_full_header); if (additionalHeadersItem != null) { additionalHeadersItem.setTitle(mMessageView.additionalHeadersVisible() ? R.string.hide_full_header_action : R.string.show_full_header_action); } } return super.onPrepareOptionsMenu(menu); } public void displayMessageBody(final Account account, final String folder, final String uid, final Message message) { runOnUiThread(new Runnable() { public void run() { mTopView.scrollTo(0, 0); try { if (MessageView.this.mMessage != null && MessageView.this.mMessage.isSet(Flag.X_DOWNLOADED_PARTIAL) && message.isSet(Flag.X_DOWNLOADED_FULL)) { mMessageView.setHeaders(message, account); } MessageView.this.mMessage = message; mMessageView.displayMessageBody(account, folder, uid, message, mPgpData); mMessageView.renderAttachments(mMessage, 0, mMessage, mAccount, mController, mListener); } catch (MessagingException e) { if (Config.LOGV) { Log.v(K9.LOG_TAG, "loadMessageForViewBodyAvailable", e); } } } }); } class Listener extends MessagingListener { @Override public void loadMessageForViewHeadersAvailable(final Account account, String folder, String uid, final Message message) { if (!mMessageReference.uid.equals(uid) || !mMessageReference.folderName.equals(folder) || !mMessageReference.accountUuid.equals(account.getUuid())) { return; } MessageView.this.mMessage = message; runOnUiThread(new Runnable() { public void run() { if (!message.isSet(Flag.X_DOWNLOADED_FULL) && !message.isSet(Flag.X_DOWNLOADED_PARTIAL)) { mMessageView.loadBodyFromUrl("file:///android_asset/downloading.html"); } mMessageView.setHeaders(message, account); mMessageView.setOnFlagListener(new OnClickListener() { @Override public void onClick(View v) { onFlag(); } }); } }); } @Override public void loadMessageForViewBodyAvailable(Account account, String folder, String uid, Message message) { if (!mMessageReference.uid.equals(uid) || !mMessageReference.folderName.equals(folder) || !mMessageReference.accountUuid.equals(account.getUuid())) { return; } displayMessageBody(account, folder, uid, message); }//loadMessageForViewBodyAvailable @Override public void loadMessageForViewFailed(Account account, String folder, String uid, final Throwable t) { if (!mMessageReference.uid.equals(uid) || !mMessageReference.folderName.equals(folder) || !mMessageReference.accountUuid.equals(account.getUuid())) { return; } mHandler.post(new Runnable() { public void run() { setProgressBarIndeterminateVisibility(false); if (t instanceof IllegalArgumentException) { mHandler.invalidIdError(); } else { mHandler.networkError(); } if ((MessageView.this.mMessage == null) || !MessageView.this.mMessage.isSet(Flag.X_DOWNLOADED_PARTIAL)) { mMessageView.loadBodyFromUrl("file:///android_asset/empty.html"); } } }); } @Override public void loadMessageForViewFinished(Account account, String folder, String uid, final Message message) { if (!mMessageReference.uid.equals(uid) || !mMessageReference.folderName.equals(folder) || !mMessageReference.accountUuid.equals(account.getUuid())) { return; } mHandler.post(new Runnable() { public void run() { setProgressBarIndeterminateVisibility(false); mMessageView.setShowDownloadButton(message); } }); } @Override public void loadMessageForViewStarted(Account account, String folder, String uid) { if (!mMessageReference.uid.equals(uid) || !mMessageReference.folderName.equals(folder) || !mMessageReference.accountUuid.equals(account.getUuid())) { return; } mHandler.post(new Runnable() { public void run() { setProgressBarIndeterminateVisibility(true); } }); } @Override public void loadAttachmentStarted(Account account, Message message, Part part, Object tag, final boolean requiresDownload) { if (mMessage != message) { return; } mHandler.post(new Runnable() { public void run() { mMessageView.setAttachmentsEnabled(false); showDialog(R.id.dialog_attachment_progress); if (requiresDownload) { mHandler.fetchingAttachment(); } } }); } @Override public void loadAttachmentFinished(Account account, Message message, Part part, final Object tag) { if (mMessage != message) { return; } mHandler.post(new Runnable() { public void run() { mMessageView.setAttachmentsEnabled(true); removeDialog(R.id.dialog_attachment_progress); Object[] params = (Object[]) tag; boolean download = (Boolean) params[0]; AttachmentView attachment = (AttachmentView) params[1]; if (download) { attachment.writeFile(); } else { attachment.showFile(); } } }); } @Override public void loadAttachmentFailed(Account account, Message message, Part part, Object tag, String reason) { if (mMessage != message) { return; } mHandler.post(new Runnable() { public void run() { mMessageView.setAttachmentsEnabled(true); removeDialog(R.id.dialog_attachment_progress); mHandler.networkError(); } }); } } // This REALLY should be in MessageCryptoView public void onDecryptDone(PgpData pgpData) { // TODO: this might not be enough if the orientation was changed while in APG, // sometimes shows the original encrypted content mMessageView.loadBodyFromText(mAccount.getCryptoProvider(), mPgpData, mMessage, mPgpData.getDecryptedData(), "text/plain"); } }