Example usage for java.lang CharSequence charAt

List of usage examples for java.lang CharSequence charAt

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Introduction

In this page you can find the example usage for java.lang CharSequence charAt.

Prototype

char charAt(int index);

Source Link

Document

Returns the char value at the specified index.

Usage

From source file:com.anysoftkeyboard.keyboards.views.AnyKeyboardBaseView.java

private CharSequence adjustCase(AnyKey key) {
    // if (mKeyboard.isShifted() && label != null && label.length() < 3
    // && Character.isLowerCase(label.charAt(0))) {
    // label = label.toString().toUpperCase();
    // }/*from   ww  w  .ja  v a2  s .c  o  m*/
    CharSequence label = key.label;
    // if (mKeyboard.isShifted() &&
    // (!TextUtils.isEmpty(label)) &&
    // Character.isLowerCase(label.charAt(0))) {
    // label = label.toString().toUpperCase();
    // }
    if (mKeyboard.isShifted()) {
        if (!TextUtils.isEmpty(key.shiftedKeyLabel))
            label = key.shiftedKeyLabel;
        else if (!TextUtils.isEmpty(label) && Character.isLowerCase(label.charAt(0)))
            label = label.toString().toUpperCase();
    }
    return label;
}

From source file:com.httrack.android.HTTrackActivity.java

/**
 * We just entered in a new pane./*from  w ww .  j  ava 2  s .  c  om*/
 */
protected void onEnterNewPane() {
    switch (layouts[pane_id]) {
    case R.layout.activity_startup:
        final TextView text = TextView.class.cast(this.findViewById(R.id.fieldDisplay));
        final TextView textDebug = TextView.class.cast(this.findViewById(R.id.fieldDebug));

        // Welcome message.
        final String html = getString(R.string.welcome_message).replace("\n-", "\n").replace("\n", "<br />")
                .replace("HTTrack Website Copier", "<b>HTTrack Website Copier</b>");
        text.setText(Html.fromHtml(html));

        // Debugging and information.
        final StringBuilder str = new StringBuilder();
        str.append("<i>");
        if (version != null) {
            str.append("<br />Version: ");
            // Library version
            str.append(version);
            str.append(versionFeatures);
            // Android version
            str.append(" (Android version ");
            str.append(versionCode);
            str.append(")");
        }
        // str.append("  Path: ");
        // str.append(getProjectRootFile().getAbsolutePath());
        str.append("  IPv6: ");
        final InetAddress addrV6 = getIPv6Address();
        str.append(addrV6 != null ? ("YES (" + addrV6.getHostAddress() + ")") : "NO");
        str.append("</i>");
        textDebug.setText(Html.fromHtml(str.toString()));

        // Enable or disable browse & cleanup button depending on existing
        // project(s)
        View.class.cast(this.findViewById(R.id.buttonClear)).setEnabled(hasProjectNames());
        View.class.cast(this.findViewById(R.id.buttonBrowseAll)).setEnabled(hasProjectRootIndexFile());

        break;
    case R.layout.activity_proj_name:
        // Refresh suggest
        refreshprojectNameSuggests();

        /* Base path */
        TextView.class.cast(findViewById(R.id.fieldBasePath)).setText(getProjectRootFile().getAbsolutePath());

        // "Next" button is disabled if no project name is defined
        switchEmptyProjectName = !OptionsMapper.isStringNonEmpty(mapper.getProjectName());
        View.class.cast(findViewById(R.id.buttonNext)).setEnabled(!switchEmptyProjectName);

        /*
         * Prior to Honeycomb (TODO FIXME: check that), the android browser is
         * unable to browse local file:// pages embedding spaces (%20 or +)
         * Therefore, warn the user.
         */
        warnPreHoneycombSpaceIssue = android.os.Build.VERSION.SDK_INT < VERSION_CODES.HONEYCOMB;

        /* Add text watcher for the "Next" button. */
        final AutoCompleteTextView name = AutoCompleteTextView.class
                .cast(this.findViewById(R.id.fieldProjectName));
        name.addTextChangedListener(new TextWatcher() {
            @Override
            public void onTextChanged(final CharSequence s, final int start, final int before,
                    final int count) {
                // Warn when seeing space
                if (warnPreHoneycombSpaceIssue) {
                    for (int i = start; i < start + count; i++) {
                        if (s.charAt(i) == ' ') {
                            showNotification(getString(R.string.warning_space_in_filename), true);
                            warnPreHoneycombSpaceIssue = false;
                            break;
                        }
                    }
                }
            }

            @Override
            public void afterTextChanged(final Editable s) {
                // Enable/disable next button
                boolean empty = true;
                for (int i = 0; i < s.length(); i++) {
                    if (Character.isLetterOrDigit(s.charAt(i))) {
                        empty = false;
                        break;
                    }
                }
                if (empty != switchEmptyProjectName) {
                    switchEmptyProjectName = empty;
                    View.class.cast(findViewById(R.id.buttonNext)).setEnabled(!empty);
                }

                // (re) Set category
                final String category = getProjectCategory(s.toString());
                TextView.class.cast(findViewById(R.id.fieldProjectCategory))
                        .setText(category != null ? category : "");
            }

            // NOOP
            @Override
            public void beforeTextChanged(final CharSequence s, final int start, final int count,
                    final int after) {
            }
        });
        break;
    case R.layout.activity_proj_setup:
        // Existing cache ?
        final boolean hasProfile = hasCacheFile();
        View.class.cast(this.findViewById(R.id.radioAction)).setEnabled(hasProfile);
        View.class.cast(this.findViewById(R.id.radioAction))
                .setVisibility(hasProfile ? View.VISIBLE : View.GONE);
        if (hasProfile) {
            // Update is the default unless something was broken
            RadioGroup.class.cast(this.findViewById(R.id.radioAction))
                    .check(isInterruptedProfile() ? R.id.radioItemContinue : R.id.radioItemUpdate);
        } else {
            // Reset
            RadioGroup.class.cast(this.findViewById(R.id.radioAction)).check(-1);
        }
        break;
    case R.layout.activity_mirror_progress:
        setProgressLinesInternal(new String[] { getString(R.string.starting_worker_thread) });
        startRunner();
        if (runner != null) {
            ProgressBar.class.cast(findViewById(R.id.progressMirror)).setVisibility(View.VISIBLE);
        }
        break;
    case R.layout.activity_mirror_finished:
        // Ensure the engine has stopped running
        if (runner != null) {
            runner.stopMirror(true);
        }

        // Enable browse button if index.html exists
        final boolean hasIndex = hasTargetIndexFile();
        View.class.cast(this.findViewById(R.id.buttonBrowse)).setEnabled(hasIndex);
        if (!hasIndex) {
            final File index = getTargetIndexFile();
            Log.d(getClass().getSimpleName(),
                    "no index found (" + (index != null ? index.getAbsolutePath() : "unknown location") + ")");
            final String template = getString(R.string.no_index_html_in_xx);
            if (template == null) {
                throw new RuntimeException("R.string.no_index_html_in_xx is null");
            }
            final File target = getTargetFile();
            if (target != null) {
                final String warning = template.replace("%s", target.getPath());
                showNotification(warning);
            }
        }

        // Enable logs if present
        final boolean hasLog = hasTargetLogFile();
        View.class.cast(this.findViewById(R.id.buttonLogs)).setEnabled(hasLog);
        if (!hasLog) {
            final File log = getTargetLogFile();
            Log.d(getClass().getSimpleName(),
                    "no log found (" + (log != null ? log.getAbsolutePath() : "unknown location") + ")");
        }

        // Final stats
        if (runner != null) {
            final HTTrackStats lastStats = runner.getLastStats();
            if (lastStats != null && lastStats.errorsCount != 0) {
                // TODO
            }
        }
        break;
    }
}

From source file:org.odk.collect.android.activities.FormEntryActivity.java

/**
 * Creates a view given the View type and an event
 *
 * @param advancingPage -- true if this results from advancing through the form
 * @return newly created View/*  w w w  .jav  a 2s  .c om*/
 */
private View createView(int event, boolean advancingPage) {
    FormController formController = Collect.getInstance().getFormController();

    if (hasHardwareMenu) {
        toolbar.setTitle(formController.getFormTitle());
    } else {
        setTitle(formController.getFormTitle());
    }

    switch (event) {
    case FormEntryController.EVENT_BEGINNING_OF_FORM:
        return createViewForFormBeginning(event, true, formController);

    case FormEntryController.EVENT_END_OF_FORM:
        View endView = View.inflate(this, R.layout.form_entry_end, null);
        ((TextView) endView.findViewById(R.id.description))
                .setText(getString(R.string.save_enter_data_description, formController.getFormTitle()));

        // checkbox for if finished or ready to send
        final CheckBox instanceComplete = ((CheckBox) endView.findViewById(R.id.mark_finished));
        instanceComplete.setChecked(isInstanceComplete(true));

        if (!adminPreferences.getBoolean(AdminKeys.KEY_MARK_AS_FINALIZED, true)) {
            instanceComplete.setVisibility(View.GONE);
        }

        // edittext to change the displayed name of the instance
        final EditText saveAs = (EditText) endView.findViewById(R.id.save_name);

        // disallow carriage returns in the name
        InputFilter returnFilter = new InputFilter() {
            public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                    int dend) {
                for (int i = start; i < end; i++) {
                    if (Character.getType((source.charAt(i))) == Character.CONTROL) {
                        return "";
                    }
                }
                return null;
            }
        };
        saveAs.setFilters(new InputFilter[] { returnFilter });

        String saveName = formController.getSubmissionMetadata().instanceName;
        if (saveName == null) {
            // no meta/instanceName field in the form -- see if we have a
            // name for this instance from a previous save attempt...
            if (getContentResolver().getType(getIntent().getData()) == InstanceColumns.CONTENT_ITEM_TYPE) {
                Uri instanceUri = getIntent().getData();
                Cursor instance = null;
                try {
                    instance = getContentResolver().query(instanceUri, null, null, null, null);
                    if (instance.getCount() == 1) {
                        instance.moveToFirst();
                        saveName = instance.getString(instance.getColumnIndex(InstanceColumns.DISPLAY_NAME));
                    }
                } finally {
                    if (instance != null) {
                        instance.close();
                    }
                }
            }
            if (saveName == null) {
                // last resort, default to the form title
                saveName = formController.getFormTitle();
            }
            // present the prompt to allow user to name the form
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.VISIBLE);
            saveAs.setText(saveName);
            saveAs.setEnabled(true);
            saveAs.setVisibility(View.VISIBLE);
        } else {
            // if instanceName is defined in form, this is the name -- no
            // revisions
            // display only the name, not the prompt, and disable edits
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.GONE);
            saveAs.setText(saveName);
            saveAs.setEnabled(false);
            saveAs.setVisibility(View.VISIBLE);
        }

        // override the visibility settings based upon admin preferences
        if (!adminPreferences.getBoolean(AdminKeys.KEY_SAVE_AS, true)) {
            saveAs.setVisibility(View.GONE);
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.GONE);
        }

        // Create 'save' button
        endView.findViewById(R.id.save_exit_button).setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Collect.getInstance().getActivityLogger().logInstanceAction(this, "createView.saveAndExit",
                        instanceComplete.isChecked() ? "saveAsComplete" : "saveIncomplete");
                // Form is marked as 'saved' here.
                if (saveAs.getText().length() < 1) {
                    ToastUtils.showShortToast(R.string.save_as_error);
                } else {
                    saveDataToDisk(EXIT, instanceComplete.isChecked(), saveAs.getText().toString());
                }
            }
        });

        if (showNavigationButtons) {
            backButton.setEnabled(true);
            nextButton.setEnabled(false);
        }

        return endView;
    case FormEntryController.EVENT_QUESTION:
    case FormEntryController.EVENT_GROUP:
    case FormEntryController.EVENT_REPEAT:
        ODKView odkv = null;
        // should only be a group here if the event_group is a field-list
        try {
            FormEntryPrompt[] prompts = formController.getQuestionPrompts();
            FormEntryCaption[] groups = formController.getGroupsForCurrentIndex();
            odkv = new ODKView(this, formController.getQuestionPrompts(), groups, advancingPage);
            Timber.i("Created view for group %s %s",
                    (groups.length > 0 ? groups[groups.length - 1].getLongText() : "[top]"),
                    (prompts.length > 0 ? prompts[0].getQuestionText() : "[no question]"));
        } catch (RuntimeException e) {
            Timber.e(e);
            // this is badness to avoid a crash.
            try {
                event = formController.stepToNextScreenEvent();
                createErrorDialog(e.getMessage(), DO_NOT_EXIT);
            } catch (JavaRosaException e1) {
                Timber.e(e1);
                createErrorDialog(e.getMessage() + "\n\n" + e1.getCause().getMessage(), DO_NOT_EXIT);
            }
            return createView(event, advancingPage);
        }

        // Makes a "clear answer" menu pop up on long-click
        for (QuestionWidget qw : odkv.getWidgets()) {
            if (!qw.getPrompt().isReadOnly()) {
                // If it's a StringWidget register all its elements apart from EditText as
                // we want to enable paste option after long click on the EditText
                if (qw instanceof StringWidget) {
                    for (int i = 0; i < qw.getChildCount(); i++) {
                        if (!(qw.getChildAt(i) instanceof EditText)) {
                            registerForContextMenu(qw.getChildAt(i));
                        }
                    }
                } else {
                    registerForContextMenu(qw);
                }
            }
        }

        if (showNavigationButtons) {
            adjustBackNavigationButtonVisibility();
            nextButton.setEnabled(true);
        }
        return odkv;

    case FormEntryController.EVENT_PROMPT_NEW_REPEAT:
        createRepeatDialog();
        return new EmptyView(this);

    default:
        Timber.e("Attempted to create a view that does not exist.");
        // this is badness to avoid a crash.
        try {
            event = formController.stepToNextScreenEvent();
            createErrorDialog(getString(R.string.survey_internal_error), EXIT);
        } catch (JavaRosaException e) {
            Timber.e(e);
            createErrorDialog(e.getCause().getMessage(), EXIT);
        }
        return createView(event, advancingPage);
    }
}

From source file:com.anysoftkeyboard.AnySoftKeyboard.java

private boolean isCursorTouchingWord() {
    InputConnection ic = getCurrentInputConnection();
    if (ic == null)
        return false;

    CharSequence toLeft = ic.getTextBeforeCursor(1, 0);
    // It is not exactly clear to me why, but sometimes, although I request
    // 1 character, I get
    // the entire text. This causes me to incorrectly detect restart
    // suggestions...
    if (!TextUtils.isEmpty(toLeft) && toLeft.length() == 1 && !isWordSeparator(toLeft.charAt(0))) {
        return true;
    }/*from  w  w w. ja va 2  s .c  om*/

    CharSequence toRight = ic.getTextAfterCursor(1, 0);
    return (!TextUtils.isEmpty(toRight)) && (toRight.length() == 1) && (!isWordSeparator(toRight.charAt(0)));
}

From source file:com.Beat.RingdroidEditActivity.java

private String makeRingtoneFilename(CharSequence title, String extension) {
    String parentdir;/*from w  w w  .  ja  v  a2  s  .c  o m*/
    switch (mNewFileKind) {
    default:
    case FileSaveDialog.FILE_KIND_MUSIC:
        parentdir = "/sdcard/media/audio/music";
        break;
    case FileSaveDialog.FILE_KIND_ALARM:
        parentdir = "/sdcard/media/audio/alarms";
        break;
    case FileSaveDialog.FILE_KIND_NOTIFICATION:
        parentdir = "/sdcard/media/audio/notifications";
        break;
    case FileSaveDialog.FILE_KIND_RINGTONE:
        parentdir = "/sdcard/media/audio/ringtones";
        break;

    }

    // Create the parent directory
    File parentDirFile = new File(parentdir);
    parentDirFile.mkdirs();

    // If we can't write to that special path, try just writing
    // directly to the sdcard
    if (!parentDirFile.isDirectory()) {
        parentdir = "/sdcard";
    }

    // Turn the title into a filename
    String filename = "";
    for (int i = 0; i < title.length(); i++) {
        if (Character.isLetterOrDigit(title.charAt(i))) {
            filename += title.charAt(i);
        }
    }

    // Try to make the filename unique
    String path = null;
    for (int i = 0; i < 100; i++) {
        String testPath;
        if (i > 0)
            testPath = parentdir + "/" + filename + i + extension;
        else
            testPath = parentdir + "/" + filename + extension;

        try {
            RandomAccessFile f = new RandomAccessFile(new File(testPath), "r");
        } catch (Exception e) {
            // Good, the file didn't exist
            path = testPath;
            break;
        }
    }

    return path;
}

From source file:com.yek.keyboard.anysoftkeyboard.AnySoftKeyboard.java

private void onFunctionKey(final int primaryCode, final Keyboard.Key key, final int multiTapIndex,
        final int[] nearByKeyCodes, final boolean fromUI) {
    if (BuildConfig.DEBUG)
        Logger.d(TAG, "onFunctionKey %d", primaryCode);

    final InputConnection ic = getCurrentInputConnection();

    switch (primaryCode) {
    case KeyCodes.DELETE:
        if (ic == null)// if we don't want to do anything, lets check null first.
            break;
        // we do backword if the shift is pressed while pressing
        // backspace (like in a PC)
        if (mAskPrefs.useBackword() && mShiftKeyState.isPressed() && !mShiftKeyState.isLocked()) {
            handleBackWord(ic);//from w  w w  .  j a  v a2s .com
        } else {
            handleDeleteLastCharacter(false);
        }
        break;
    case KeyCodes.SHIFT:
        if (fromUI) {
            handleShift();
        } else {
            //not from UI (user not actually pressed that button)
            onPress(primaryCode);
            onRelease(primaryCode);
        }
        break;
    case KeyCodes.SHIFT_LOCK:
        mShiftKeyState.toggleLocked();
        handleShift();
        break;
    case KeyCodes.DELETE_WORD:
        if (ic == null)// if we don't want to do anything, lets check
            // null first.
            break;
        handleBackWord(ic);
        break;
    case KeyCodes.CLEAR_INPUT:
        if (ic != null) {
            ic.beginBatchEdit();
            abortCorrectionAndResetPredictionState(false);
            ic.deleteSurroundingText(Integer.MAX_VALUE, Integer.MAX_VALUE);
            ic.endBatchEdit();
        }
        break;
    case KeyCodes.CTRL:
        if (fromUI) {
            handleControl();
        } else {
            //not from UI (user not actually pressed that button)
            onPress(primaryCode);
            onRelease(primaryCode);
        }
        break;
    case KeyCodes.CTRL_LOCK:
        mControlKeyState.toggleLocked();
        handleControl();
        break;
    case KeyCodes.ARROW_LEFT:
    case KeyCodes.ARROW_RIGHT:
        final int keyEventKeyCode = primaryCode == KeyCodes.ARROW_LEFT ? KeyEvent.KEYCODE_DPAD_LEFT
                : KeyEvent.KEYCODE_DPAD_RIGHT;
        if (!handleSelectionExpending(keyEventKeyCode, ic, mGlobalSelectionStartPosition,
                mGlobalCursorPosition)) {
            sendDownUpKeyEvents(keyEventKeyCode);
        }
        break;
    case KeyCodes.ARROW_UP:
        sendDownUpKeyEvents(KeyEvent.KEYCODE_DPAD_UP);
        break;
    case KeyCodes.ARROW_DOWN:
        sendDownUpKeyEvents(KeyEvent.KEYCODE_DPAD_DOWN);
        break;
    case KeyCodes.MOVE_HOME:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            sendDownUpKeyEvents(0x0000007a/*API 11:KeyEvent.KEYCODE_MOVE_HOME*/);
        } else {
            if (ic != null) {
                CharSequence textBefore = ic.getTextBeforeCursor(1024, 0);
                if (!TextUtils.isEmpty(textBefore)) {
                    int newPosition = textBefore.length() - 1;
                    while (newPosition > 0) {
                        char chatAt = textBefore.charAt(newPosition - 1);
                        if (chatAt == '\n' || chatAt == '\r') {
                            break;
                        }
                        newPosition--;
                    }
                    if (newPosition < 0)
                        newPosition = 0;
                    ic.setSelection(newPosition, newPosition);
                }
            }
        }
        break;
    case KeyCodes.MOVE_END:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            //API 11: KeyEvent.KEYCODE_MOVE_END
            sendDownUpKeyEvents(0x0000007b);
        } else {
            if (ic != null) {
                CharSequence textAfter = ic.getTextAfterCursor(1024, 0);
                if (!TextUtils.isEmpty(textAfter)) {
                    int newPosition = 1;
                    while (newPosition < textAfter.length()) {
                        char chatAt = textAfter.charAt(newPosition);
                        if (chatAt == '\n' || chatAt == '\r') {
                            break;
                        }
                        newPosition++;
                    }
                    if (newPosition > textAfter.length())
                        newPosition = textAfter.length();
                    try {
                        CharSequence textBefore = ic.getTextBeforeCursor(Integer.MAX_VALUE, 0);
                        if (!TextUtils.isEmpty(textBefore)) {
                            newPosition = newPosition + textBefore.length();
                        }
                        ic.setSelection(newPosition, newPosition);
                    } catch (Throwable e/*I'm using Integer.MAX_VALUE, it's scary.*/) {
                        Logger.w(TAG, "Failed to getTextBeforeCursor.", e);
                    }
                }
            }
        }
        break;
    case KeyCodes.VOICE_INPUT:
        if (mVoiceRecognitionTrigger.isInstalled()) {
            mVoiceRecognitionTrigger
                    .startVoiceRecognition(getCurrentAlphabetKeyboard().getDefaultDictionaryLocale());
        } else {
            Intent voiceInputNotInstalledIntent = new Intent(getApplicationContext(),
                    VoiceInputNotInstalledActivity.class);
            voiceInputNotInstalledIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(voiceInputNotInstalledIntent);
        }
        break;
    case KeyCodes.CANCEL:
        handleClose();
        break;
    case KeyCodes.SETTINGS:
        showOptionsMenu();
        break;
    case KeyCodes.SPLIT_LAYOUT:
    case KeyCodes.MERGE_LAYOUT:
    case KeyCodes.COMPACT_LAYOUT_TO_RIGHT:
    case KeyCodes.COMPACT_LAYOUT_TO_LEFT:
        if (getInputView() != null) {
            mKeyboardInCondensedMode = CondenseType.fromKeyCode(primaryCode);
            setKeyboardForView(getCurrentKeyboard());
        }
        break;
    case KeyCodes.DOMAIN:
        onText(key, mAskPrefs.getDomainText());
        break;
    case KeyCodes.QUICK_TEXT:
        onQuickTextRequested(key);
        break;
    case KeyCodes.QUICK_TEXT_POPUP:
        onQuickTextKeyboardRequested(key);
        break;
    case KeyCodes.MODE_SYMOBLS:
        nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.Symbols);
        break;
    case KeyCodes.MODE_ALPHABET:
        if (getKeyboardSwitcher().shouldPopupForLanguageSwitch()) {
            showLanguageSelectionDialog();
        } else {
            nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.Alphabet);
        }
        break;
    case KeyCodes.UTILITY_KEYBOARD:
        getInputView().openUtilityKeyboard();
        break;
    case KeyCodes.MODE_ALPHABET_POPUP:
        showLanguageSelectionDialog();
        break;
    case KeyCodes.ALT:
        nextAlterKeyboard(getCurrentInputEditorInfo());
        break;
    case KeyCodes.KEYBOARD_CYCLE:
        nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.Any);
        break;
    case KeyCodes.KEYBOARD_REVERSE_CYCLE:
        nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.PreviousAny);
        break;
    case KeyCodes.KEYBOARD_CYCLE_INSIDE_MODE:
        nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.AnyInsideMode);
        break;
    case KeyCodes.KEYBOARD_MODE_CHANGE:
        nextKeyboard(getCurrentInputEditorInfo(), KeyboardSwitcher.NextKeyboardType.OtherMode);
        break;
    case KeyCodes.CLIPBOARD_COPY:
    case KeyCodes.CLIPBOARD_PASTE:
    case KeyCodes.CLIPBOARD_CUT:
    case KeyCodes.CLIPBOARD_SELECT_ALL:
    case KeyCodes.CLIPBOARD_PASTE_POPUP:
    case KeyCodes.CLIPBOARD_SELECT:
        handleClipboardOperation(key, primaryCode, ic);
        //not allowing undo on-text in clipboard paste operations.
        if (primaryCode == KeyCodes.CLIPBOARD_PASTE)
            mCommittedWord = "";
        break;
    default:
        if (BuildConfig.DEBUG) {
            //this should not happen! We should handle ALL function keys.
            throw new RuntimeException("UNHANDLED FUNCTION KEY! primary code " + primaryCode);
        } else {
            Logger.w(TAG, "UNHANDLED FUNCTION KEY! primary code %d. Ignoring.", primaryCode);
        }
    }
}

From source file:com.anysoftkeyboard.AnySoftKeyboard.java

private void onFunctionKey(final int primaryCode, final Key key, final int multiTapIndex,
        final int[] nearByKeyCodes, final boolean fromUI) {
    if (BuildConfig.DEBUG)
        Logger.d(TAG, "onFunctionKey %d", primaryCode);

    final InputConnection ic = getCurrentInputConnection();

    switch (primaryCode) {
    case KeyCodes.DELETE:
        if (ic == null)// if we don't want to do anything, lets check null first.
            break;
        // we do backword if the shift is pressed while pressing
        // backspace (like in a PC)
        if (mAskPrefs.useBackword() && mShiftKeyState.isPressed() && !mShiftKeyState.isLocked()) {
            handleBackWord(ic);/* w  w  w. ja va  2s  .co  m*/
        } else {
            handleDeleteLastCharacter(false);
        }
        break;
    case KeyCodes.SHIFT:
        if (fromUI) {
            handleShift();
        } else {
            //not from UI (user not actually pressed that button)
            onPress(primaryCode);
            onRelease(primaryCode);
        }
        break;
    case KeyCodes.SHIFT_LOCK:
        mShiftKeyState.toggleLocked();
        handleShift();
        break;
    case KeyCodes.DELETE_WORD:
        if (ic == null)// if we don't want to do anything, lets check
            // null first.
            break;
        handleBackWord(ic);
        break;
    case KeyCodes.CLEAR_INPUT:
        if (ic != null) {
            ic.beginBatchEdit();
            abortCorrectionAndResetPredictionState(false);
            ic.deleteSurroundingText(Integer.MAX_VALUE, Integer.MAX_VALUE);
            ic.endBatchEdit();
        }
        break;
    case KeyCodes.CTRL:
        if (fromUI) {
            handleControl();
        } else {
            //not from UI (user not actually pressed that button)
            onPress(primaryCode);
            onRelease(primaryCode);
        }
        break;
    case KeyCodes.CTRL_LOCK:
        mControlKeyState.toggleLocked();
        handleControl();
        break;
    case KeyCodes.ARROW_LEFT:
    case KeyCodes.ARROW_RIGHT:
        final int keyEventKeyCode = primaryCode == KeyCodes.ARROW_LEFT ? KeyEvent.KEYCODE_DPAD_LEFT
                : KeyEvent.KEYCODE_DPAD_RIGHT;
        if (!handleSelectionExpending(keyEventKeyCode, ic, mGlobalSelectionStartPosition,
                mGlobalCursorPosition)) {
            sendDownUpKeyEvents(keyEventKeyCode);
        }
        break;
    case KeyCodes.ARROW_UP:
        sendDownUpKeyEvents(KeyEvent.KEYCODE_DPAD_UP);
        break;
    case KeyCodes.ARROW_DOWN:
        sendDownUpKeyEvents(KeyEvent.KEYCODE_DPAD_DOWN);
        break;
    case KeyCodes.MOVE_HOME:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            sendDownUpKeyEvents(0x0000007a/*API 11:KeyEvent.KEYCODE_MOVE_HOME*/);
        } else {
            if (ic != null) {
                CharSequence textBefore = ic.getTextBeforeCursor(1024, 0);
                if (!TextUtils.isEmpty(textBefore)) {
                    int newPosition = textBefore.length() - 1;
                    while (newPosition > 0) {
                        char chatAt = textBefore.charAt(newPosition - 1);
                        if (chatAt == '\n' || chatAt == '\r') {
                            break;
                        }
                        newPosition--;
                    }
                    if (newPosition < 0)
                        newPosition = 0;
                    ic.setSelection(newPosition, newPosition);
                }
            }
        }
        break;
    case KeyCodes.MOVE_END:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            //API 11: KeyEvent.KEYCODE_MOVE_END
            sendDownUpKeyEvents(0x0000007b);
        } else {
            if (ic != null) {
                CharSequence textAfter = ic.getTextAfterCursor(1024, 0);
                if (!TextUtils.isEmpty(textAfter)) {
                    int newPosition = 1;
                    while (newPosition < textAfter.length()) {
                        char chatAt = textAfter.charAt(newPosition);
                        if (chatAt == '\n' || chatAt == '\r') {
                            break;
                        }
                        newPosition++;
                    }
                    if (newPosition > textAfter.length())
                        newPosition = textAfter.length();
                    try {
                        CharSequence textBefore = ic.getTextBeforeCursor(Integer.MAX_VALUE, 0);
                        if (!TextUtils.isEmpty(textBefore)) {
                            newPosition = newPosition + textBefore.length();
                        }
                        ic.setSelection(newPosition, newPosition);
                    } catch (Throwable e/*I'm using Integer.MAX_VALUE, it's scary.*/) {
                        Logger.w(TAG, "Failed to getTextBeforeCursor.", e);
                    }
                }
            }
        }
        break;
    case KeyCodes.VOICE_INPUT:
        if (mVoiceRecognitionTrigger.isInstalled()) {
            mVoiceRecognitionTrigger
                    .startVoiceRecognition(getCurrentAlphabetKeyboard().getDefaultDictionaryLocale());
        } else {
            Intent voiceInputNotInstalledIntent = new Intent(getApplicationContext(),
                    VoiceInputNotInstalledActivity.class);
            voiceInputNotInstalledIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(voiceInputNotInstalledIntent);
        }
        break;
    case KeyCodes.CANCEL:
        hideWindow();
        break;
    case KeyCodes.SETTINGS:
        showOptionsMenu();
        break;
    case KeyCodes.SPLIT_LAYOUT:
    case KeyCodes.MERGE_LAYOUT:
    case KeyCodes.COMPACT_LAYOUT_TO_RIGHT:
    case KeyCodes.COMPACT_LAYOUT_TO_LEFT:
        if (getInputView() != null) {
            mKeyboardInCondensedMode = CondenseType.fromKeyCode(primaryCode);
            setKeyboardForView(getCurrentKeyboard());
        }
        break;
    case KeyCodes.DOMAIN:
        onText(key, mAskPrefs.getDomainText());
        break;
    case KeyCodes.QUICK_TEXT:
        onQuickTextRequested(key);
        break;
    case KeyCodes.QUICK_TEXT_POPUP:
        onQuickTextKeyboardRequested(key);
        break;
    case KeyCodes.MODE_SYMOBLS:
        nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.Symbols);
        break;
    case KeyCodes.MODE_ALPHABET:
        if (getKeyboardSwitcher().shouldPopupForLanguageSwitch()) {
            showLanguageSelectionDialog();
        } else {
            nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.Alphabet);
        }
        break;
    case KeyCodes.UTILITY_KEYBOARD:
        getInputView().openUtilityKeyboard();
        break;
    case KeyCodes.MODE_ALPHABET_POPUP:
        showLanguageSelectionDialog();
        break;
    case KeyCodes.ALT:
        nextAlterKeyboard(getCurrentInputEditorInfo());
        break;
    case KeyCodes.KEYBOARD_CYCLE:
        nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.Any);
        break;
    case KeyCodes.KEYBOARD_REVERSE_CYCLE:
        nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.PreviousAny);
        break;
    case KeyCodes.KEYBOARD_CYCLE_INSIDE_MODE:
        nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.AnyInsideMode);
        break;
    case KeyCodes.KEYBOARD_MODE_CHANGE:
        nextKeyboard(getCurrentInputEditorInfo(), NextKeyboardType.OtherMode);
        break;
    case KeyCodes.CLIPBOARD_COPY:
    case KeyCodes.CLIPBOARD_PASTE:
    case KeyCodes.CLIPBOARD_CUT:
    case KeyCodes.CLIPBOARD_SELECT_ALL:
    case KeyCodes.CLIPBOARD_PASTE_POPUP:
    case KeyCodes.CLIPBOARD_SELECT:
        handleClipboardOperation(key, primaryCode, ic);
        //not allowing undo on-text in clipboard paste operations.
        if (primaryCode == KeyCodes.CLIPBOARD_PASTE)
            mCommittedWord = "";
        break;
    default:
        if (BuildConfig.DEBUG) {
            //this should not happen! We should handle ALL function keys.
            throw new RuntimeException("UNHANDLED FUNCTION KEY! primary code " + primaryCode);
        } else {
            Logger.w(TAG, "UNHANDLED FUNCTION KEY! primary code %d. Ignoring.", primaryCode);
        }
    }
}

From source file:com.healthmarketscience.jackcess.Column.java

/**
 * Encodes a text value, possibly compressing.
 *///from   w  w w.j a  v a 2  s . c  o m
private ByteBuffer encodeTextValue(Object obj, int minChars, int maxChars, boolean forceUncompressed)
        throws IOException {
    CharSequence text = toCharSequence(obj);
    if ((text.length() > maxChars) || (text.length() < minChars)) {
        throw new IOException("Text is wrong length for " + getType() + " column, max " + maxChars + ", min "
                + minChars + ", got " + text.length());
    }

    // may only compress if column type allows it
    if (!forceUncompressed && isCompressedUnicode()) {

        // for now, only do very simple compression (only compress text which is
        // all ascii text)
        if (isAsciiCompressible(text)) {

            byte[] encodedChars = new byte[TEXT_COMPRESSION_HEADER.length + text.length()];
            encodedChars[0] = TEXT_COMPRESSION_HEADER[0];
            encodedChars[1] = TEXT_COMPRESSION_HEADER[1];
            for (int i = 0; i < text.length(); ++i) {
                encodedChars[i + TEXT_COMPRESSION_HEADER.length] = (byte) text.charAt(i);
            }
            return ByteBuffer.wrap(encodedChars);
        }
    }

    return encodeUncompressedText(text, getCharset());
}

From source file:com.kll.collect.android.activities.FormEntryActivity.java

/**
 * Creates a view given the View type and an event
 *
 * @param event//from ww  w .  j  av a 2s .co m
 * @param advancingPage
 *            -- true if this results from advancing through the form
 * @return newly created View
 */
private View createView(int event, boolean advancingPage, int swipeCase) {
    FormController formController = Collect.getInstance().getFormController();
    /*   setTitle(getString(R.string.app_name) + " > "
    + formController.getFormTitle());*/
    int questioncount = formController.getFormDef().getDeepChildCount();

    switch (event) {
    case FormEntryController.EVENT_BEGINNING_OF_FORM:
        progressValue = 0.0;
        progressUpdate(progressValue, questioncount);
        View startView = View.inflate(this, R.layout.form_entry_start, null);
        /*setTitle(getString(R.string.app_name) + " > "
              + formController.getFormTitle());*/

        Drawable image = null;
        File mediaFolder = formController.getMediaFolder();
        String mediaDir = mediaFolder.getAbsolutePath();
        BitmapDrawable bitImage = null;
        // attempt to load the form-specific logo...
        // this is arbitrarily silly
        bitImage = new BitmapDrawable(getResources(), mediaDir + File.separator + "form_logo.png");

        if (bitImage != null && bitImage.getBitmap() != null && bitImage.getIntrinsicHeight() > 0
                && bitImage.getIntrinsicWidth() > 0) {
            image = bitImage;
        }

        if (image == null) {
            // show the opendatakit zig...
            // image =
            // getResources().getDrawable(R.drawable.opendatakit_zig);
            ((ImageView) startView.findViewById(R.id.form_start_bling)).setVisibility(View.GONE);
        } else {
            ImageView v = ((ImageView) startView.findViewById(R.id.form_start_bling));
            v.setImageDrawable(image);
            v.setContentDescription(formController.getFormTitle());
        }

        // change start screen based on navigation prefs
        String navigationChoice = PreferenceManager.getDefaultSharedPreferences(this)
                .getString(PreferencesActivity.KEY_NAVIGATION, PreferencesActivity.KEY_NAVIGATION);
        Boolean useSwipe = false;
        Boolean useButtons = false;
        ImageView ia = ((ImageView) startView.findViewById(R.id.image_advance));
        ImageView ib = ((ImageView) startView.findViewById(R.id.image_backup));
        TextView ta = ((TextView) startView.findViewById(R.id.text_advance));
        TextView tb = ((TextView) startView.findViewById(R.id.text_backup));
        TextView d = ((TextView) startView.findViewById(R.id.description));

        if (navigationChoice != null) {
            if (navigationChoice.contains(PreferencesActivity.NAVIGATION_SWIPE)) {
                useSwipe = true;
            }
            if (navigationChoice.contains(PreferencesActivity.NAVIGATION_BUTTONS)) {
                useButtons = true;
            }
        }
        if (useSwipe && !useButtons) {
            d.setText(getString(R.string.swipe_instructions, formController.getFormTitle()));
        } else if (useButtons && !useSwipe) {
            ia.setVisibility(View.GONE);
            ib.setVisibility(View.GONE);
            ta.setVisibility(View.GONE);
            tb.setVisibility(View.GONE);
            d.setText(getString(R.string.buttons_instructions, formController.getFormTitle()));
        } else {
            d.setText(getString(R.string.swipe_buttons_instructions, formController.getFormTitle()));
        }

        if (mBackButton.isShown()) {
            mBackButton.setEnabled(false);
        }
        if (mNextButton.isShown()) {
            mNextButton.setEnabled(true);
        }

        return startView;
    case FormEntryController.EVENT_END_OF_FORM:
        progressValue = questioncount;
        progressUpdate(progressValue, questioncount);
        View endView = View.inflate(this, R.layout.form_entry_end, null);

        ((ImageView) endView.findViewById(R.id.completed))
                .setImageDrawable(getResources().getDrawable(R.drawable.complete_tick));
        ((TextView) endView.findViewById(R.id.description))
                .setText(getString(R.string.save_enter_data_description, formController.getFormTitle()));

        // checkbox for if finished or ready to send
        final CheckBox instanceComplete = ((CheckBox) endView.findViewById(R.id.mark_finished));
        instanceComplete.setChecked(isInstanceComplete(true));

        if (!mAdminPreferences.getBoolean(AdminPreferencesActivity.KEY_MARK_AS_FINALIZED, true)) {
            instanceComplete.setVisibility(View.GONE);
        }

        // edittext to change the displayed name of the instance
        final EditText saveAs = (EditText) endView.findViewById(R.id.save_name);

        // disallow carriage returns in the name
        InputFilter returnFilter = new InputFilter() {
            public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                    int dend) {
                for (int i = start; i < end; i++) {
                    if (Character.getType((source.charAt(i))) == Character.CONTROL) {
                        return "";
                    }
                }
                return null;
            }
        };
        saveAs.setFilters(new InputFilter[] { returnFilter });
        String saveName = getSaveName();

        if (saveName == null) {
            // no meta/instanceName field in the form -- see if we have a
            // name for this instance from a previous save attempt...
            if (getContentResolver().getType(getIntent().getData()) == InstanceColumns.CONTENT_ITEM_TYPE) {
                Uri instanceUri = getIntent().getData();
                Cursor instance = null;
                try {
                    instance = getContentResolver().query(instanceUri, null, null, null, null);
                    if (instance.getCount() == 1) {
                        instance.moveToFirst();
                        saveName = instance.getString(instance.getColumnIndex(InstanceColumns.DISPLAY_NAME));
                    }
                } finally {
                    if (instance != null) {
                        instance.close();
                    }
                }
            }
            if (saveName == null) {
                // last resort, default to the form title
                saveName = formController.getFormTitle();
            }
            // present the prompt to allow user to name the form
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.VISIBLE);
            saveAs.setText(saveName);
            saveAs.setEnabled(true);
            saveAs.setVisibility(View.VISIBLE);
        } else {
            // if instanceName is defined in form, this is the name -- no
            // revisions
            // display only the name, not the prompt, and disable edits
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.GONE);
            saveAs.setText(saveName);
            saveAs.setEnabled(false);
            saveAs.setBackgroundColor(Color.WHITE);
            saveAs.setVisibility(View.VISIBLE);
        }

        // override the visibility settings based upon admin preferences
        if (!mAdminPreferences.getBoolean(AdminPreferencesActivity.KEY_SAVE_AS, true)) {
            saveAs.setVisibility(View.GONE);
            TextView sa = (TextView) endView.findViewById(R.id.save_form_as);
            sa.setVisibility(View.GONE);
        }

        // Create 'save' button
        ((Button) endView.findViewById(R.id.save_exit_button)).setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Collect.getInstance().getActivityLogger().logInstanceAction(this, "createView.saveAndExit",
                        instanceComplete.isChecked() ? "saveAsComplete" : "saveIncomplete");
                // Form is marked as 'saved' here.
                if (saveAs.getText().length() < 1) {
                    Toast.makeText(FormEntryActivity.this, R.string.save_as_error, Toast.LENGTH_SHORT).show();
                } else {
                    saveDataToDisk(EXIT, instanceComplete.isChecked(), saveAs.getText().toString());
                }
            }
        });

        if (mBackButton.isShown()) {
            mBackButton.setEnabled(true);
        }
        if (mNextButton.isShown()) {
            mNextButton.setEnabled(false);
        }

        return endView;
    case FormEntryController.EVENT_QUESTION:
    case FormEntryController.EVENT_GROUP:
    case FormEntryController.EVENT_REPEAT:
        ODKView odkv = null;
        // should only be a group here if the event_group is a field-list
        try {
            double depth = (double) formController.getFormIndex().getDepth();
            double local_index = (double) formController.getFormIndex().getLocalIndex();
            double instance_index = (double) formController.getFormIndex().getInstanceIndex();
            Log.i("Question coint", Integer.toString(questioncount));

            Log.i("Depth", Integer.toString(formController.getFormIndex().getDepth()));
            Log.i("Local Index", Integer.toString(formController.getFormIndex().getLocalIndex()));
            Log.i("Instance Index", Integer.toString(formController.getFormIndex().getInstanceIndex()));

            if (swipeCase == NEXT) {

                Log.i("progressValue", Double.toString(progressValue));

            }
            if (swipeCase == PREVIOUS) {
                progressValue = progressValue - (1 - (instance_index * local_index / questioncount * depth));

                Log.i("progressValue", Double.toString(progressValue));
            }
            Log.i("progressValue", Double.toString(progressValue));
            progressUpdate(progressValue, questioncount);
            FormEntryPrompt[] prompts = formController.getQuestionPrompts();
            FormEntryCaption[] groups = formController.getGroupsForCurrentIndex();
            odkv = new ODKView(this, formController.getQuestionPrompts(), groups, advancingPage);
            Log.i(t, "created view for group "
                    + (groups.length > 0 ? groups[groups.length - 1].getLongText() : "[top]") + " "
                    + (prompts.length > 0 ? prompts[0].getQuestionText() : "[no question]"));
        } catch (RuntimeException e) {
            Log.e(t, e.getMessage(), e);
            // this is badness to avoid a crash.
            try {
                event = formController.stepToNextScreenEvent();
                createErrorDialog(e.getMessage(), DO_NOT_EXIT);
            } catch (JavaRosaException e1) {
                Log.e(t, e1.getMessage(), e1);
                createErrorDialog(e.getMessage() + "\n\n" + e1.getCause().getMessage(), DO_NOT_EXIT);
            }
            return createView(event, advancingPage, swipeCase);
        }

        // Makes a "clear answer" menu pop up on long-click
        for (QuestionWidget qw : odkv.getWidgets()) {
            if (!qw.getPrompt().isReadOnly()) {
                registerForContextMenu(qw);
            }
        }

        if (mBackButton.isShown() && mNextButton.isShown()) {
            mBackButton.setEnabled(true);
            mNextButton.setEnabled(true);
        }
        return odkv;
    default:
        Log.e(t, "Attempted to create a view that does not exist.");
        // this is badness to avoid a crash.
        try {
            event = formController.stepToNextScreenEvent();
            createErrorDialog(getString(R.string.survey_internal_error), EXIT);
        } catch (JavaRosaException e) {
            Log.e(t, e.getMessage(), e);
            createErrorDialog(e.getCause().getMessage(), EXIT);
        }
        return createView(event, advancingPage, swipeCase);
    }

}

From source file:org.distantshoresmedia.keyboard.LatinIME.java

private void removeTrailingSpace() {
    final InputConnection ic = getCurrentInputConnection();
    if (ic == null)
        return;/*www.j  av a  2s.  com*/

    CharSequence lastOne = ic.getTextBeforeCursor(1, 0);
    if (lastOne != null && lastOne.length() == 1 && lastOne.charAt(0) == ASCII_SPACE) {
        ic.deleteSurroundingText(1, 0);
    }
}