Example usage for org.eclipse.jface.bindings.keys KeySequence getInstance

List of usage examples for org.eclipse.jface.bindings.keys KeySequence getInstance

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Introduction

In this page you can find the example usage for org.eclipse.jface.bindings.keys KeySequence getInstance.

Prototype

public static final KeySequence getInstance(final String string) throws ParseException

Source Link

Document

Creates an instance of KeySequence by parsing a given formal string representation.

Usage

From source file:com.aptana.editor.findbar.impl.FindBarActions.java

License:Open Source License

/**
 * Updates the list of commands -> binding available.
 *//*from   w w w  . j a  va 2  s.  c  o m*/
public void updateCommandToBinding() {
    fCommandToBinding = getCommandToBindings();
    FindBarDecorator dec = findBarDecorator.get();
    if (dec != null) {
        // Whenever we get the bindings, update the tooltips accordingly.
        updateTooltip(TOGGLE_WORD_MATCHING_COMMAND_ID, Messages.FindBarDecorator_LABEL_WholeWord,
                dec.wholeWord);
        updateTooltip(TOGGLE_CASE_MATCHING_COMMAND_ID, Messages.FindBarDecorator_LABEL_CaseSensitive,
                dec.caseSensitive);
        if (dec.regularExpression != null) {
            updateTooltip(TOGGLE_REGEXP_MATCHING_COMMAND_ID, Messages.FindBarDecorator_LABEL_RegularExpression,
                    dec.regularExpression);
        }
        updateTooltip(TOGGLE_SEARCH_BACKWARD_COMMAND_ID, Messages.FindBarDecorator_LABEL_SearchBackward,
                dec.searchBackward);
        updateTooltip(TOGGLE_COUNT_MATCHES_COMMAND_ID, Messages.FindBarDecorator_TOOLTIP_ShowMatchCount,
                dec.countMatches);
        updateTooltip(TOGGLE_SEARCH_SELECTION_COMMAND_ID, Messages.FindBarDecorator_LABEL_SearchSelection,
                dec.searchSelection);
        updateTooltip(SHOW_OPTIONS_COMMAND_ID, Messages.FindBarDecorator_LABEL_ShowOptions, dec.options);

        String prevHistoryKey = KeySequence.getInstance(KeyStroke.getInstance(SWT.MOD1, SWT.ARROW_UP))
                .toString();
        String nextHistoryKey = KeySequence.getInstance(KeyStroke.getInstance(SWT.MOD1, SWT.ARROW_DOWN))
                .toString();

        List<TriggerSequence> bindings = fCommandToBinding.get(FOCUS_REPLACE_COMMAND_ID);
        if (!CollectionsUtil.isEmpty(bindings)) {
            List<TriggerSequence> newlineTriggers = fCommandToBinding.get(INPUT_NEWLINE_COMMAND_ID);
            List<String> triggers = new ArrayList<String>(newlineTriggers.size() + 1);
            triggers.add(bindings.get(0).toString());
            for (TriggerSequence sequence : newlineTriggers) {
                triggers.add(sequence.toString());
            }

            if (triggers.size() < 3) {
                triggers.add(StringUtil.EMPTY);
            }

            triggers.add(prevHistoryKey);
            triggers.add(nextHistoryKey);

            dec.textReplace
                    .setToolTipText(MessageFormat.format(Messages.FindBarActions_TOOLTIP_FocusReplaceCombo,
                            triggers.toArray(new Object[triggers.size()])));
        }

        bindings = fCommandToBinding.get(FOCUS_FIND_COMMAND_ID);
        if (!CollectionsUtil.isEmpty(bindings)) {
            List<TriggerSequence> newlineTriggers = fCommandToBinding.get(INPUT_NEWLINE_COMMAND_ID);
            List<String> triggers = new ArrayList<String>(newlineTriggers.size() + 1);
            triggers.add(bindings.get(0).toString());
            for (TriggerSequence sequence : newlineTriggers) {
                triggers.add(sequence.toString());
            }

            if (triggers.size() < 3) {
                triggers.add(StringUtil.EMPTY);
            }

            triggers.add(prevHistoryKey);
            triggers.add(nextHistoryKey);

            dec.textFind.setToolTipText(MessageFormat.format(Messages.FindBarActions_TOOLTIP_FocusFindCombo,
                    triggers.toArray(new Object[triggers.size()])));
        }
    }

}

From source file:com.aptana.scripting.model.CommandElement.java

License:Open Source License

/**
 * getKeySequence//from w w w . j av  a 2  s . c o m
 * 
 * @return
 */
public KeySequence[] getKeySequences() {
    String[] bindings = this.getKeyBindings();
    List<KeySequence> result = new ArrayList<KeySequence>();

    if (bindings != null && bindings.length > 0) {
        for (String binding : bindings) {
            try {
                // Need to convert the format
                String normalizedKeyBinding = ScriptUtils.normalizeKeyBinding(binding);
                KeySequence sequence = KeySequence.getInstance(normalizedKeyBinding);

                result.add(sequence);
            } catch (ParseException e) {
                String message = MessageFormat.format(Messages.CommandElement_Invalid_Key_Binding,
                        new Object[] { binding, this.getDisplayName(), this.getPath(), e.getMessage() });

                ScriptLogger.logError(message);
            }
        }
    }
    return result.toArray(new KeySequence[result.size()]);
}

From source file:com.aptana.scripting.ui.KeyBindingUtil.java

License:Open Source License

/**
 * getKeySequence/*from w ww .  j ava  2  s.  c o  m*/
 * 
 * @return
 */
public static KeySequence[] getKeySequences(CommandElement command) {
    String[] bindings = command.getKeyBindings();
    if (ArrayUtil.isEmpty(bindings)) {
        return NO_BINDINGS;
    }

    List<KeySequence> result = new ArrayList<KeySequence>(bindings.length);
    for (String binding : bindings) {
        try {
            // Need to convert the format
            String normalizedKeyBinding = normalizeKeyBinding(binding);
            KeySequence sequence = KeySequence.getInstance(normalizedKeyBinding);

            result.add(sequence);
        } catch (ParseException e) {
            String message = MessageFormat.format(Messages.CommandElement_Invalid_Key_Binding,
                    new Object[] { binding, command.getDisplayName(), command.getPath(), e.getMessage() });
            // Log to scripting console
            ScriptLogger.logError(message);
            IdeLog.logError(ScriptingUIPlugin.getDefault(), message);
        }
    }

    return result.toArray(new KeySequence[result.size()]);
}

From source file:com.google.dart.tools.ui.internal.preferences.DartKeyBindingPersistence.java

License:Open Source License

private void updateKeyBinding(Map<String, String> map) throws CoreException {
    try {//from w  w w  .j a  v  a  2  s  .  c  om
        String platform = map.get(XML_ATTRIBUTE_PLATFORM);
        String commandName = map.get(XML_ATTRIBUTE_COMMANDID);
        String stdKeys = map.get(XML_ATTRIBUTE_KEYS);
        Binding binding = findBinding(commandName, platform);
        if (binding == null) {
            return;
        }
        Command command = binding.getParameterizedCommand().getCommand();
        ParameterizedCommand cmd = new ParameterizedCommand(command, null);
        String schemeId = binding.getSchemeId();
        String contextId = binding.getContextId();
        String locale = binding.getLocale();
        String wm = null;
        int type = Binding.USER;
        KeySequence stdSeq = KeySequence.getInstance(stdKeys);
        Binding newBind = new KeyBinding(stdSeq, cmd, schemeId, contextId, locale, platform, wm, type);
        bindingManager.removeBindings(stdSeq, schemeId, contextId, null, null, null, type);
        bindingManager.addBinding(newBind);
    } catch (NotDefinedException ex) {
        throw createException(ex, ex.getMessage());
    } catch (ParseException ex) {
        throw createException(ex, ex.getMessage());
    }
}

From source file:com.google.dart.tools.ui.omni.OmniBoxPopup.java

License:Open Source License

private KeyAdapter getKeyAdapter() {
    if (keyAdapter == null) {
        keyAdapter = new KeyAdapter() {
            @Override/*from www  . ja  va2  s  . co  m*/
            public void keyPressed(KeyEvent e) {
                int accelerator = SWTKeySupport.convertEventToUnmodifiedAccelerator(e);
                KeySequence keySequence = KeySequence
                        .getInstance(SWTKeySupport.convertAcceleratorToKeyStroke(accelerator));
                TriggerSequence[] sequences = getInvokingCommandKeySequences();
                if (sequences == null) {
                    return;
                }
                for (int i = 0; i < sequences.length; i++) {
                    if (sequences[i].equals(keySequence)) {
                        e.doit = false;
                        toggleShowAllMatches();
                        return;
                    }
                }
            }
        };
    }
    return keyAdapter;
}

From source file:com.google.eclipse.mechanic.core.keybinding.KeyboardBindingsTask.java

License:Open Source License

private void modifyBindingsForRemoveChangeSet(final KbaChangeSet changeSet, final KeyBindings bindings,
        final Scheme scheme) {
    if (!ENABLE_EXP_REM()) {
        return;//from   w  w w .  j a  v a  2 s .  com
    }
    for (KbaBinding toRemove : changeSet.getBindingList()) {
        Command commandToRemove;
        try {
            commandToRemove = commandService.getCommand(toRemove.getCid());
        } catch (RuntimeException e) {
            log.logError(e);
            throw e;
        }
        KeySequence triggerSequence;
        try {
            triggerSequence = KeySequence.getInstance(toRemove.getKeySequence());
        } catch (ParseException e) {
            log.logError(e, "Invalid key sequence: %s", toRemove.getKeySequence());
            throw new RuntimeException(e);
        }
        // Removing a system binding means one of:
        // 1. if it's a user binding, remove it
        // 2. if it's a system binding, create a null-command user binding doppleganger
        bindings.removeBindingIfPresent(scheme, changeSet.getPlatform(), changeSet.getContextId(),
                triggerSequence, commandToRemove, toRemove.getParameters());
        // If our remove binding is against the "null" platform, it should apply
        // to all platforms. The only one that matters is the current platform
        if (changeSet.getPlatform() == null) {
            bindings.removeBindingIfPresent(scheme, SWT.getPlatform(), changeSet.getContextId(),
                    triggerSequence, commandToRemove, toRemove.getParameters());
        }
    }
}

From source file:com.google.eclipse.mechanic.core.keybinding.KeyboardBindingsTask.java

License:Open Source License

private void modifyBindingsForAddChangeSet(final KbaChangeSet changeSet, final KeyBindings bindings,
        final Scheme scheme) {
    for (KbaBinding toAdd : changeSet.getBindingList()) {
        Command commandToAdd = commandService.getCommand(toAdd.getCid());
        if (!commandToAdd.isDefined()) {
            log.logWarning("Command '" + toAdd.getCid() + "' does not exist. Skipping.");
            continue;
        }//w ww.ja  v a 2 s  .  c o  m
        ParameterizedCommand parameterizedCommandToAdd = ParameterizedCommand.generateCommand(commandToAdd,
                toAdd.getParameters());

        KeySequence triggerSequence;
        try {
            triggerSequence = KeySequence.getInstance(toAdd.getKeySequence());
        } catch (ParseException e) {
            log.logError(e, "Invalid key sequence: %s", toAdd.getKeySequence());
            throw new RuntimeException(e);
        }

        bindings.addIfNotPresent(scheme, changeSet.getPlatform(), changeSet.getContextId(), triggerSequence,
                parameterizedCommandToAdd);
    }
}

From source file:com.mulgasoft.emacsplus.commands.EmacsHelpHandler.java

License:Open Source License

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {

    EmacsPlusConsole console = EmacsPlusConsole.getInstance();
    console.clear();// w ww  . j a  v a  2 s .c o  m
    console.activate();
    IBindingService bindingService = (IBindingService) PlatformUI.getWorkbench()
            .getService(IBindingService.class);
    String id = (event.getCommand() != null ? event.getCommand().getId() : null);
    if (id != null) {
        try {
            TriggerSequence trigger = bindingService.getBestActiveBindingFor(event.getCommand().getId());
            Trigger[] trigs = trigger.getTriggers();
            KeyStroke key = (KeyStroke) trigs[0];
            Collection<Binding> partials = EmacsPlusUtils
                    .getPartialMatches(bindingService, KeySequence.getInstance(key)).values();

            for (Binding bind : partials) {
                ParameterizedCommand cmd = bind.getParameterizedCommand();
                if (cmd.getId().startsWith(EmacsPlusUtils.MULGASOFT)) {
                    console.printBold(bind.getTriggerSequence().toString());
                    console.print(SWT.TAB + cmd.getCommand().getName());
                    String desc = cmd.getCommand().getDescription();
                    if (desc != null) {
                        desc = desc.replaceAll(CR, EMPTY_STR);
                        console.print(" - " + desc + CR); //$NON-NLS-1$ 
                    } else {
                        console.print(CR);
                    }
                }
            }
        } catch (Exception e) {
        }
        console.setFocus(true);
    }
    return null;
}

From source file:com.mulgasoft.emacsplus.commands.IndentForTabHandler.java

License:Open Source License

/**
 * Return the exact binding if it exists and is enabled, else null
 * //from www  . j a  va 2  s.  c  om
 * @param editor
 * @param keyCode
 * @param mode
 * @return binding if it exists and is enabled, else null
 */
private Binding getBinding(ITextEditor editor, char keyCode, int mode) {

    Binding result = null;
    // ensure key is upper case
    IBindingService bindingService = (IBindingService) editor.getSite().getService(IBindingService.class);
    KeyStroke key = KeyStroke.getInstance(mode, Character.toUpperCase(keyCode));
    result = bindingService.getPerfectMatch(KeySequence.getInstance(key));
    if (result != null && !result.getParameterizedCommand().getCommand().isEnabled()) {
        result = null;
    }
    return result;
}

From source file:com.mulgasoft.emacsplus.commands.KbdMacroLoadHandler.java

License:Open Source License

/**
 * Load the macro from the File/*from   w  w  w  . ja  v a2 s . c  om*/
 * If the macro was saved with its binding, then restore that as well
 * unless there is a conflict and the user decides against it
 * 
 * @param editor
 * @param name - the kbd macro's name
 * @param file - the file where the keyboard macro resides
 */
private void loadMacro(ITextEditor editor, String name, File file, boolean forceIt) {
    try {
        FileInputStream fis = new FileInputStream(file);
        ObjectInputStream ois = new ObjectInputStream(fis);
        KbdMacro kbdMacro = (KbdMacro) ois.readObject();
        ois.close();
        String keyString = kbdMacro.getBindingKeys();
        final KeySequence sequence = (keyString != null ? KeySequence.getInstance(keyString) : null);
        kbdMacro.setBindingKeys(null); // housekeeping: binding string is added on save
        String badCommand = null;
        if ((badCommand = checkMacro(editor, kbdMacro)) == null) {
            final Command command = defineKbdMacro(editor, name);
            // register loaded macro
            KbdMacroSupport.getInstance().nameKbdMacro(name, kbdMacro);
            // now see if we have a binding also
            if (sequence != null) {
                final String msg = String.format(LOADED_AND_BOUND, name, keyString);
                final Binding oldBinding = checkForBinding(editor, sequence);
                if (!forceIt && oldBinding != null) {
                    // macro's binding is already present, ask for advice
                    mbState = yesnoState(name, String.format(BINDING_QUESTION, keyString, FORMAT_S, FORMAT_S),
                            new IKbdMacroOperation() {
                                public void doOperation(ITextEditor editor, String name, File file) {
                                    bindMacro(editor, command, sequence, oldBinding);
                                    asyncShowMessage(editor, msg, false);
                                }
                            });
                    mbState.run(editor);
                } else {
                    bindMacro(editor, command, sequence, oldBinding);
                    asyncShowMessage(editor, msg, false);
                }
            } else {
                asyncShowMessage(editor, String.format(LOADED, name), false);
            }
        } else {
            asyncShowMessage(editor, String.format(BAD_CMD, badCommand), true);
        }
    } catch (Exception e) {
        String msg = e.getMessage();
        asyncShowMessage(editor, String.format(ABORT_LOAD, name, (msg != null ? msg : e.toString())), true);
    }
}