Examples with Binding org.eclipse.jface.bindings.Binding used on opensource projects

Example 6 with Binding

use of org.eclipse.jface.bindings.Binding in project translationstudio8 by heartsome.

the class BindingModel2 method restoreBinding.

/**
	 * Restores the specified BindingElement. A refresh should be performed afterwards. The refresh may be done after
	 * several elements have been restored.
	 * @param element
	 */
public void restoreBinding(BindingElement element) {
    if (element == null) {
        return;
    }
    Object modelObject = element.getModelObject();
    ParameterizedCommand cmd = null;
    if (modelObject instanceof ParameterizedCommand) {
        cmd = (ParameterizedCommand) modelObject;
        TriggerSequence trigger = bindingManager.getBestActiveBindingFor(cmd.getId());
        Binding binding = bindingManager.getPerfectMatch(trigger);
        if (binding != null && binding.getType() == Binding.SYSTEM) {
            return;
        }
    } else if (modelObject instanceof KeyBinding) {
        cmd = ((KeyBinding) modelObject).getParameterizedCommand();
    }
    // Remove any USER bindings
    Binding[] managerBindings = bindingManager.getBindings();
    ArrayList systemBindings = new ArrayList();
    ArrayList removalBindings = new ArrayList();
    for (int i = 0; i < managerBindings.length; i++) {
        if (managerBindings[i].getParameterizedCommand() == null) {
            removalBindings.add(managerBindings[i]);
        } else if (managerBindings[i].getParameterizedCommand().equals(cmd)) {
            if (managerBindings[i].getType() == Binding.USER) {
                bindingManager.removeBinding(managerBindings[i]);
            } else if (managerBindings[i].getType() == Binding.SYSTEM) {
                systemBindings.add(managerBindings[i]);
            }
        }
    }
    // Clear the USER bindings for parameterized commands
    Iterator i = systemBindings.iterator();
    while (i.hasNext()) {
        Binding sys = (Binding) i.next();
        Iterator j = removalBindings.iterator();
        while (j.hasNext()) {
            Binding del = (Binding) j.next();
            if (deletes(del, sys) && del.getType() == Binding.USER) {
                bindingManager.removeBinding(del);
            }
        }
    }
    setSelectedElement(null);
    bindingElements.remove(element);
    bindingToElement.remove(modelObject);
    commandToElement.remove(modelObject);
    controller.firePropertyChange(this, PROP_BINDING_REMOVE, null, element);
}

Example 7 with Binding

use of org.eclipse.jface.bindings.Binding in project translationstudio8 by heartsome.

the class BindingModel2 method init.

/**
	 * The initialization only.
	 * @param locator
	 * @param manager
	 * @param model
	 */
public void init(IServiceLocator locator, BindingManager manager, ContextModel model) {
    Set cmdsForBindings = new HashSet();
    bindingToElement = new HashMap();
    commandToElement = new HashMap();
    bindingElements = new HashSet();
    bindingManager = manager;
    Iterator i = manager.getActiveBindingsDisregardingContextFlat().iterator();
    while (i.hasNext()) {
        Binding b = (Binding) i.next();
        BindingElement be = new BindingElement(controller);
        be.init(b, model);
        be.setParent(this);
        bindingElements.add(be);
        bindingToElement.put(b, be);
        cmdsForBindings.add(b.getParameterizedCommand());
    }
    ICommandService commandService = (ICommandService) locator.getService(ICommandService.class);
    final Collection commandIds = commandService.getDefinedCommandIds();
    allParameterizedCommands = new HashSet();
    final Iterator commandIdItr = commandIds.iterator();
    while (commandIdItr.hasNext()) {
        final String currentCommandId = (String) commandIdItr.next();
        final Command currentCommand = commandService.getCommand(currentCommandId);
        try {
            allParameterizedCommands.addAll(ParameterizedCommand.generateCombinations(currentCommand));
        } catch (final NotDefinedException e) {
        // It is safe to just ignore undefined commands.
        }
    }
    i = allParameterizedCommands.iterator();
    while (i.hasNext()) {
        ParameterizedCommand cmd = (ParameterizedCommand) i.next();
        if (!cmdsForBindings.contains(cmd)) {
            BindingElement be = new BindingElement(controller);
            be.init(cmd);
            be.setParent(this);
            bindingElements.add(be);
            commandToElement.put(cmd, be);
        }
    }
}

Example 8 with Binding

use of org.eclipse.jface.bindings.Binding in project dbeaver by serge-rider.

the class ActionUtils method findCommandDescription.

@Nullable
public static String findCommandDescription(String commandId, IServiceLocator serviceLocator, boolean shortcutOnly) {
    String commandName = null;
    String shortcut = null;
    ICommandService commandService = serviceLocator.getService(ICommandService.class);
    if (commandService != null) {
        Command command = commandService.getCommand(commandId);
        if (command != null && command.isDefined()) {
            try {
                commandName = command.getName();
            } catch (NotDefinedException e) {
                log.debug(e);
            }
        }
    }
    IBindingService bindingService = serviceLocator.getService(IBindingService.class);
    if (bindingService != null) {
        TriggerSequence sequence = null;
        for (Binding b : bindingService.getBindings()) {
            ParameterizedCommand parameterizedCommand = b.getParameterizedCommand();
            if (parameterizedCommand != null && commandId.equals(parameterizedCommand.getId())) {
                sequence = b.getTriggerSequence();
            }
        }
        if (sequence == null) {
            sequence = bindingService.getBestActiveBindingFor(commandId);
        }
        if (sequence != null) {
            shortcut = sequence.format();
        }
    }
    if (shortcutOnly) {
        return shortcut == null ? "?" : shortcut;
    }
    if (shortcut == null) {
        return commandName;
    }
    if (commandName == null) {
        return shortcut;
    }
    return commandName + " (" + shortcut + ")";
}

Example 9 with Binding

use of org.eclipse.jface.bindings.Binding in project translationstudio8 by heartsome.

the class BindingModel2 method remove.

/**
	 * Removes the <code>bindingElement</code> binding.
	 * @param bindingElement
	 */
public void remove(BindingElement bindingElement) {
    if (bindingElement == null || !(bindingElement.getModelObject() instanceof Binding)) {
        return;
    }
    KeyBinding keyBinding = (KeyBinding) bindingElement.getModelObject();
    if (keyBinding.getType() == Binding.USER) {
        bindingManager.removeBinding(keyBinding);
    } else {
        KeySequence keySequence = keyBinding.getKeySequence();
        // Add the delete binding
        bindingManager.addBinding(new KeyBinding(keySequence, null, keyBinding.getSchemeId(), keyBinding.getContextId(), null, null, null, Binding.USER));
        // Unbind any conflicts affected by the delete binding
        ConflictModel conflictModel = controller.getConflictModel();
        conflictModel.updateConflictsFor(bindingElement);
        Collection conflictsList = conflictModel.getConflicts();
        if (conflictsList != null) {
            Object[] conflicts = conflictsList.toArray();
            for (int i = 0; i < conflicts.length; i++) {
                BindingElement be = (BindingElement) conflicts[i];
                if (be == bindingElement) {
                    continue;
                }
                Object modelObject = be.getModelObject();
                if (modelObject instanceof Binding) {
                    Binding binding = (Binding) modelObject;
                    if (binding.getType() != Binding.SYSTEM) {
                        continue;
                    }
                    ParameterizedCommand pCommand = binding.getParameterizedCommand();
                    be.fill(pCommand);
                    commandToElement.put(pCommand, be);
                }
            }
        }
    }
    ParameterizedCommand parameterizedCommand = keyBinding.getParameterizedCommand();
    bindingElement.fill(parameterizedCommand);
    commandToElement.put(parameterizedCommand, bindingElement);
    controller.firePropertyChange(this, PROP_CONFLICT_ELEMENT_MAP, null, bindingElement);
}

Example 10 with Binding

use of org.eclipse.jface.bindings.Binding in project translationstudio8 by heartsome.

the class ConflictModel2 method updateConflictsFor.

public void updateConflictsFor(BindingElement newValue, TriggerSequence oldTrigger, TriggerSequence newTrigger, boolean removal) {
    Collection matches = (Collection) conflictsMap.get(newValue);
    if (matches != null) {
        if (newTrigger == null || removal) {
            // we need to clear this match
            matches.remove(newValue);
            conflictsMap.remove(newValue);
            if (matches == conflicts) {
                controller.firePropertyChange(this, PROP_CONFLICTS_REMOVE, null, newValue);
            }
            if (matches.size() == 1) {
                BindingElement tbe = (BindingElement) matches.iterator().next();
                conflictsMap.remove(tbe);
                tbe.setConflict(Boolean.FALSE);
                if (matches == conflicts) {
                    setConflicts(null);
                }
            }
            return;
        } else if (oldTrigger != null && !newTrigger.equals(oldTrigger)) {
            // we need to clear this match
            matches.remove(newValue);
            conflictsMap.remove(newValue);
            if (matches == conflicts) {
                controller.firePropertyChange(this, PROP_CONFLICTS_REMOVE, null, newValue);
            }
            if (matches.size() == 1) {
                BindingElement tbe = (BindingElement) matches.iterator().next();
                conflictsMap.remove(tbe);
                tbe.setConflict(Boolean.FALSE);
                if (matches == conflicts) {
                    setConflicts(null);
                }
            }
        } else {
            return;
        }
    }
    if (newValue.getTrigger() == null || !(newValue.getModelObject() instanceof Binding)) {
        return;
    }
    Binding binding = (Binding) newValue.getModelObject();
    TriggerSequence trigger = binding.getTriggerSequence();
    matches = (Collection) bindingManager.getActiveBindingsDisregardingContext().get(trigger);
    ArrayList localConflicts = new ArrayList();
    if (matches != null) {
        localConflicts.add(newValue);
        Iterator i = matches.iterator();
        while (i.hasNext()) {
            Binding b = (Binding) i.next();
            //				Bug #2740 快捷键--快捷键设置问题：修改验证冲突快捷键的方法，使用以下的方式，原来使用的是上面注释的方式
            if (binding != b && !b.getParameterizedCommand().getCommand().toString().equals(binding.getParameterizedCommand().getCommand().toString())) {
                Object element = bindingModel.getBindingToElement().get(b);
                if (element != null) {
                    localConflicts.add(element);
                }
            }
        }
    }
    if (localConflicts.size() > 1) {
        // first find if it is already a conflict collection
        Collection knownConflicts = null;
        Iterator i = localConflicts.iterator();
        while (i.hasNext() && knownConflicts == null) {
            BindingElement tbe = (BindingElement) i.next();
            knownConflicts = (Collection) conflictsMap.get(tbe);
        }
        if (knownConflicts != null) {
            knownConflicts.add(newValue);
            conflictsMap.put(newValue, knownConflicts);
            newValue.setConflict(Boolean.TRUE);
            if (knownConflicts == conflicts) {
                controller.firePropertyChange(this, PROP_CONFLICTS_ADD, null, newValue);
            } else if (newValue == getSelectedElement()) {
                setConflicts(knownConflicts);
            }
            return;
        }
        boolean isSelected = false;
        i = localConflicts.iterator();
        while (i.hasNext()) {
            BindingElement tbe = (BindingElement) i.next();
            if (tbe != null) {
                conflictsMap.put(tbe, localConflicts);
                tbe.setConflict(Boolean.TRUE);
            }
            if (tbe == getSelectedElement()) {
                isSelected = true;
            }
        }
        if (isSelected) {
            setConflicts(localConflicts);
        }
    }
}