List of usage examples for org.eclipse.jface.bindings.keys KeySequence getInstance
public static final KeySequence getInstance()
KeySequence. From source file:com.aptana.scripting.keybindings.internal.KeyBindingState.java
License:Open Source License
/** * Constructs a new instance of <code>KeyBindingState</code> with an empty key sequence, set to reset fully. * * @param workbenchToNotify// www .j a v a 2s .com * The workbench that this state should keep advised of changes to the key binding state; must not be * <code>null</code>. */ KeyBindingState(IWorkbench workbenchToNotify) { currentSequence = KeySequence.getInstance(); workbench = workbenchToNotify; associatedWindow = workbench.getActiveWorkbenchWindow(); }
From source file:com.aptana.scripting.keybindings.internal.KeyBindingState.java
License:Open Source License
/** * <p>/*from www. jav a2 s.co m*/ * Resets the state based on the current properties. If the state is to collapse fully or if there are no key * strokes, then it sets the state to have an empty key sequence. Otherwise, it leaves the first key stroke in the * sequence. * </p> * <p> * The workbench's status lines are updated, if appropriate. * </p> */ void reset() { currentSequence = KeySequence.getInstance(); }
From source file:com.mousefeed.eclipse.ActionActionDescGenerator.java
License:Open Source License
/** * Scans bindings for the action.//from w w w . ja va 2 s . c om * * @param action * the action to scan bindings for. Assumed not <code>null</code> * . * @return the accelerator from the action trigger sequence. * <code>null</code> if the binding was not found. */ @SuppressWarnings("rawtypes") private String scanBindings(final IAction action) { final KeySequence keySequence = KeySequence.getInstance(); // In eclipse 4 BindingService#getPartialMatches() doesn't call the // BindingManager any more leading to an ArrayIndexOutOfBoundsException // due to bad code quality. Only for this reason, mousefeed needs to // perform a direct call on the BindingManager now. if (bindingService instanceof BindingService) { final BindingService theBindingService = (BindingService) bindingService; final Map matches = theBindingService.getBindingManager().getPartialMatches(keySequence); final Class<? extends IAction> actionClass = action.getClass(); for (Object o : matches.keySet()) { final TriggerSequence triggerSequence = (TriggerSequence) o; final Binding binding = (Binding) matches.get(triggerSequence); final Command command = binding.getParameterizedCommand().getCommand(); final IHandler handler = getCommandHandler(command); if (!(handler instanceof ActionHandler)) { continue; } if (isCommandEnabled(command)) { final String accelerator = getFromBindingData(action, actionClass, triggerSequence, handler); if (accelerator != null) { return accelerator; } } } } return null; }
From source file:descent.internal.ui.text.java.ContentAssistProcessor.java
License:Open Source License
public ContentAssistProcessor(ContentAssistant assistant, String partition) { Assert.isNotNull(partition);/*w w w . j av a2 s.com*/ Assert.isNotNull(assistant); fPartition = partition; fCategories = CompletionProposalComputerRegistry.getDefault().getProposalCategories(); fAssistant = assistant; fAssistant.addCompletionListener(new ICompletionListener() { /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionStarted(org.eclipse.jface.text.contentassist.ContentAssistEvent) */ public void assistSessionStarted(ContentAssistEvent event) { if (event.processor != ContentAssistProcessor.this) return; fIterationGesture = getIterationGesture(); KeySequence binding = getIterationBinding(); // this may show the warning dialog if all categories are disabled fCategoryIteration = getCategoryIteration(); for (Iterator it = fCategories.iterator(); it.hasNext();) { CompletionProposalCategory cat = (CompletionProposalCategory) it.next(); cat.sessionStarted(); } fRepetition = 0; if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; if (fCategoryIteration.size() == 1) { extension.setRepeatedInvocationMode(false); extension.setShowEmptyList(false); } else { extension.setRepeatedInvocationMode(true); extension.setStatusLineVisible(true); extension.setStatusMessage(createIterationMessage()); extension.setShowEmptyList(true); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(binding); } } } } /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionEnded(org.eclipse.jface.text.contentassist.ContentAssistEvent) */ public void assistSessionEnded(ContentAssistEvent event) { if (event.processor != ContentAssistProcessor.this) return; for (Iterator it = fCategories.iterator(); it.hasNext();) { CompletionProposalCategory cat = (CompletionProposalCategory) it.next(); cat.sessionEnded(); } fCategoryIteration = null; fRepetition = -1; fIterationGesture = null; if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; extension.setShowEmptyList(false); extension.setRepeatedInvocationMode(false); extension.setStatusLineVisible(false); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(KeySequence.getInstance()); } } } /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#selectionChanged(org.eclipse.jface.text.contentassist.ICompletionProposal, boolean) */ public void selectionChanged(ICompletionProposal proposal, boolean smartToggle) { } }); }
From source file:org.cfeclipse.cfml.editors.contentassist.CFEPrimaryAssist.java
License:Open Source License
/** * @param sourceViewer /*from www. java2 s. c o m*/ * @param assistant * */ public CFEPrimaryAssist(ISourceViewer sourceViewer, ContentAssistant assistant) { super(); fContentAssistant = assistant; fSourceViewer = sourceViewer; generateAutoActivationChars(); // content assist category cycling fContentAssistant.addCompletionListener(new ICompletionListener() { /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionStarted(org.eclipse.jface.text.contentassist.ContentAssistEvent) */ public void assistSessionStarted(ContentAssistEvent event) { if (event.processor != CFEPrimaryAssist.this) return; fIterationGesture = getIterationGesture(); KeySequence binding = getIterationBinding(); // this may show the warning dialog if all categories are disabled fCategoryIteration = getCategoryIteration(); for (Iterator it = fCategories.iterator(); it.hasNext();) { IAssistContributor cat = (IAssistContributor) it.next(); cat.sessionStarted(); } //System.out.println("catItSize "+fCategoryIteration.size()); fRepetition = 0; if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; if (fCategoryIteration.size() == 1) { extension.setRepeatedInvocationMode(false); extension.setShowEmptyList(false); } else { extension.setRepeatedInvocationMode(true); extension.setStatusLineVisible(true); extension.setStatusMessage(createIterationMessage()); extension.setShowEmptyList(true); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(binding); } } } } /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionEnded(org.eclipse.jface.text.contentassist.ContentAssistEvent) */ public void assistSessionEnded(ContentAssistEvent event) { if (event.processor != CFEPrimaryAssist.this) return; fCategoryIteration = null; fState = null; fRepetition = -1; fIterationGesture = null; if (fCategories == null) { return; } for (Iterator it = fCategories.iterator(); it.hasNext();) { IAssistContributor cat = (IAssistContributor) it.next(); cat.sessionEnded(); } if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; extension.setShowEmptyList(false); extension.setRepeatedInvocationMode(false); extension.setStatusLineVisible(false); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(KeySequence.getInstance()); } } } /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#selectionChanged(org.eclipse.jface.text.contentassist.ICompletionProposal, boolean) */ public void selectionChanged(ICompletionProposal proposal, boolean smartToggle) { } }); setRootAssistorsToCategories(); }
From source file:org.eclipse.dltk.mod.ui.text.completion.ContentAssistProcessor.java
License:Open Source License
public ContentAssistProcessor(ContentAssistant assistant, String partition) { Assert.isNotNull(partition);//from ww w. j ava 2s. co m Assert.isNotNull(assistant); fPartition = partition; fCategories = CompletionProposalComputerRegistry.getDefault().getProposalCategories(); fAssistant = assistant; fAssistant.addCompletionListener(new ICompletionListener() { public void assistSessionStarted(ContentAssistEvent event) { if (event.processor != ContentAssistProcessor.this) return; fIterationGesture = getIterationGesture(); KeySequence binding = getIterationBinding(); // this may show the warning dialog if all categories are // disabled fCategoryIteration = getCategoryIteration(); for (Iterator it = fCategories.iterator(); it.hasNext();) { CompletionProposalCategory cat = (CompletionProposalCategory) it.next(); cat.sessionStarted(); } fRepetition = 0; if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; if (fCategoryIteration.size() == 1) { extension.setRepeatedInvocationMode(false); extension.setShowEmptyList(false); } else { extension.setRepeatedInvocationMode(true); extension.setStatusLineVisible(true); extension.setStatusMessage(createIterationMessage()); extension.setShowEmptyList(true); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(binding); } } } } /* * @see org.eclipse.jface.text.contentassist.ICompletionListener#assistSessionEnded(org.eclipse.jface.text.contentassist.ContentAssistEvent) */ public void assistSessionEnded(ContentAssistEvent event) { if (event.processor != ContentAssistProcessor.this) return; for (Iterator it = fCategories.iterator(); it.hasNext();) { CompletionProposalCategory cat = (CompletionProposalCategory) it.next(); cat.sessionEnded(); } fCategoryIteration = null; fRepetition = -1; fIterationGesture = null; if (event.assistant instanceof IContentAssistantExtension2) { IContentAssistantExtension2 extension = (IContentAssistantExtension2) event.assistant; extension.setShowEmptyList(false); extension.setRepeatedInvocationMode(false); extension.setStatusLineVisible(false); if (extension instanceof IContentAssistantExtension3) { IContentAssistantExtension3 ext3 = (IContentAssistantExtension3) extension; ((ContentAssistant) ext3).setRepeatedInvocationTrigger(KeySequence.getInstance()); } } } public void selectionChanged(ICompletionProposal proposal, boolean smartToggle) { } }); }
From source file:org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.java
License:Open Source License
private void resetState(boolean clearRememberedState) { startTime = Long.MAX_VALUE;//from ww w .j a v a 2s . c o m state = KeySequence.getInstance(); closeMultiKeyAssistShell(); if (keyAssistDialog != null && clearRememberedState) { keyAssistDialog.clearRememberedState(); } }
From source file:org.eclipse.e4.ui.keybinding.tests.Bug42024Test.java
License:Open Source License
/** * Tests that a zero-length stroke can be inserted into the KeySequenceText -- * regardless of whether the stroke limit is some positive integer or * infinite./*from w ww .ja v a 2s. c o m*/ */ public void testZeroStroke() { KeySequence zeroStrokeSequence = KeySequence.getInstance(); // Test with a limit of four. text.setKeyStrokeLimit(4); text.setKeySequence(zeroStrokeSequence); assertEquals("Limit of four changed zero stroke sequence.", zeroStrokeSequence, text.getKeySequence()); //$NON-NLS-1$ // Test with an infinite limit. text.setKeyStrokeLimit(KeySequenceText.INFINITE); text.setKeySequence(zeroStrokeSequence); assertEquals("Infinite limit changed zero stroke sequence.", zeroStrokeSequence, text.getKeySequence()); //$NON-NLS-1$ }
From source file:org.eclipse.ui.internal.keys.BindingService.java
License:Open Source License
public TriggerSequence getBuffer() { if (dispatcher == null) { return KeySequence.getInstance(); } return dispatcher.getBuffer(); }
From source file:org.eclipse.ui.internal.keys.KeyBindingState.java
License:Open Source License
/** * <p>// w w w . j a v a 2 s . co m * Resets the state based on the current properties. If the state is to * collapse fully or if there are no key strokes, then it sets the state to * have an empty key sequence. Otherwise, it leaves the first key stroke in * the sequence. * </p> * <p> * The workbench's status lines are updated, if appropriate. * </p> */ void reset() { currentSequence = KeySequence.getInstance(); updateStatusLines(); }