Examples with TextContentAdapter org.eclipse.jface.fieldassist.TextContentAdapter used on opensource projects

Example 21 with TextContentAdapter

use of org.eclipse.jface.fieldassist.TextContentAdapter in project webtools.servertools by eclipse.

the class HostnameComposite method createControl.

/**
 * Creates the UI of the page.
 */
protected void createControl() {
    GridLayout layout = new GridLayout();
    layout.horizontalSpacing = SWTUtil.convertHorizontalDLUsToPixels(this, 4);
    layout.verticalSpacing = SWTUtil.convertVerticalDLUsToPixels(this, 4);
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    layout.numColumns = 3;
    setLayout(layout);
    // WorkbenchHelp.setHelp(this, ContextIds.SELECT_CLIENT_WIZARD);
    Label label = new Label(this, SWT.WRAP);
    label.setText(Messages.hostname);
    label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
    hostname = new Text(this, SWT.BORDER);
    hostname.setText(LOCALHOST);
    final ControlDecoration hostnameDecoration = new ControlDecoration(hostname, SWT.TOP | SWT.LEAD);
    GridData data = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_CENTER);
    data.horizontalSpan = 2;
    hostname.setLayoutData(data);
    hostname.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            hostnameChanged(hostname.getText());
        }
    });
    FieldDecorationRegistry registry = FieldDecorationRegistry.getDefault();
    FieldDecoration fd = registry.getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);
    hostnameDecoration.setImage(fd.getImage());
    hostnameDecoration.setDescriptionText(fd.getDescription());
    hostname.addFocusListener(new FocusListener() {

        public void focusGained(FocusEvent e) {
            hostnameDecoration.show();
        }

        public void focusLost(FocusEvent e) {
            hostnameDecoration.hide();
        }
    });
    List<String> hosts = ServerUIPlugin.getPreferences().getHostnames();
    String[] hosts2 = hosts.toArray(new String[hosts.size()]);
    new AutoCompleteField(hostname, new TextContentAdapter(), hosts2);
    Dialog.applyDialogFont(this);
}

Example 22 with TextContentAdapter

use of org.eclipse.jface.fieldassist.TextContentAdapter in project n4js by eclipse.

the class WorkspaceWizardPage method setupContentProposal.

private void setupContentProposal(WorkspaceWizardPageForm wizardForm) {
    // Get the active binding's content assist key strokes
    KeyStroke keyInitiator = getActiveContentAssistBinding();
    // If unbound don't configure the content proposal
    if (null == keyInitiator) {
        return;
    }
    // Setup project content proposal
    ContentProposalAdapter projectAdapter = new ContentProposalAdapter(wizardForm.getProjectText(), new TextContentAdapter(), projectContentProposalProvider, keyInitiator, null);
    projectAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    ImageDescriptor projectSymbol = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(IDE.SharedImages.IMG_OBJ_PROJECT);
    projectAdapter.setLabelProvider(new SimpleImageContentProposalLabelProvider(projectSymbol));
    createContentProposalDecoration(wizardForm.getProjectText());
    sourceFolderContentProposalAdapter = new ContentProposalAdapter(wizardForm.getSourceFolderText(), new TextContentAdapter(), null, keyInitiator, null);
    sourceFolderContentProposalAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    sourceFolderContentProposalAdapter.setLabelProvider(new SimpleImageContentProposalLabelProvider(ImageDescriptorCache.ImageRef.SRC_FOLDER.asImageDescriptor().orNull()));
    createContentProposalDecoration(wizardForm.getSourceFolderText());
    moduleSpecifierContentProposalAdapter = new ContentProposalAdapter(wizardForm.getModuleSpecifierText().getInternalText(), new TextContentAdapter(), null, keyInitiator, null);
    wizardForm.getModuleSpecifierText().createDecoration(contentProposalDecorationImage);
    // Update proposal context whenever the model changes
    model.addPropertyChangeListener(evt -> {
        if (evt.getPropertyName() == WorkspaceWizardModel.PROJECT_PROPERTY || evt.getPropertyName() == WorkspaceWizardModel.SOURCE_FOLDER_PROPERTY) {
            updateProposalContext();
        }
    });
    updateProposalContext();
    moduleSpecifierContentProposalAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    moduleSpecifierContentProposalAdapter.setLabelProvider(new ModuleSpecifierProposalLabelProvider());
}

Example 23 with TextContentAdapter

use of org.eclipse.jface.fieldassist.TextContentAdapter in project egit by eclipse.

the class UIUtils method addContentProposalToText.

/**
 * Adds a content proposal for arbitrary elements to a text field.
 *
 * @param <T>
 *            type of the proposal candidate objects
 *
 * @param textField
 *            the text field
 * @param candidateProvider
 *            {@link IContentProposalCandidateProvider} providing the
 *            candidates eligible for creating {@link IContentProposal}s
 * @param factory
 *            {@link IContentProposalFactory} to use to create proposals
 *            from candidates
 * @param patternProvider
 *            to convert the current text of the field into a pattern
 *            suitable for filtering the candidates. If {@code null}, a
 *            default pattern is constructed using
 *            {@link #createProposalPattern(String)}.
 * @param startTypingMessage
 *            hover message if no content assist key binding is active
 * @param shortcutMessage
 *            hover message if a content assist key binding is active,
 *            should have a "{0}" placeholder that will be filled by the
 *            appropriate keystroke
 * @return the content proposal adapter set on the {@code textField}
 */
public static final <T> ExplicitContentProposalAdapter addContentProposalToText(Text textField, IContentProposalCandidateProvider<T> candidateProvider, IContentProposalFactory<T> factory, Function<String, Pattern> patternProvider, String startTypingMessage, String shortcutMessage) {
    KeyStroke stroke = UIUtils.getKeystrokeOfBestActiveBindingFor(IWorkbenchCommandConstants.EDIT_CONTENT_ASSIST);
    if (stroke == null) {
        if (startTypingMessage == null) {
            return null;
        }
        addBulbDecorator(textField, startTypingMessage);
    } else {
        addBulbDecorator(textField, NLS.bind(shortcutMessage, stroke.format()));
    }
    IContentProposalProvider cp = new IContentProposalProvider() {

        @Override
        public IContentProposal[] getProposals(String contents, int position) {
            List<IContentProposal> resultList = new ArrayList<>();
            Collection<? extends T> candidates = candidateProvider.getCandidates();
            if (candidates == null) {
                return null;
            }
            Pattern pattern = patternProvider != null ? patternProvider.apply(contents) : createProposalPattern(contents);
            for (final T candidate : candidates) {
                IContentProposal proposal = factory.getProposal(pattern, candidate);
                if (proposal != null) {
                    resultList.add(proposal);
                }
            }
            return resultList.toArray(new IContentProposal[resultList.size()]);
        }
    };
    ExplicitContentProposalAdapter adapter = new ExplicitContentProposalAdapter(textField, new TextContentAdapter(), cp, stroke, UIUtils.VALUE_HELP_ACTIVATIONCHARS);
    // set the acceptance style to always replace the complete content
    adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    return adapter;
}

Example 24 with TextContentAdapter

use of org.eclipse.jface.fieldassist.TextContentAdapter in project egit by eclipse.

the class RefSpecPanel method createRefCellEditor.

private CellEditor createRefCellEditor(final Table table, final IContentProposalProvider proposalProvider) {
    final CellEditor cellEditor = new TextCellEditor(table);
    final Text text = (Text) cellEditor.getControl();
    final ContentAssistCommandAdapter assist = new ContentAssistCommandAdapter(text, new TextContentAdapter(), proposalProvider, null, null, true);
    assist.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    return cellEditor;
}

Example 25 with TextContentAdapter

use of org.eclipse.jface.fieldassist.TextContentAdapter in project mechanoid by robotoworks.

the class PackageBrowserField method attachProposalProvider.

private void attachProposalProvider() {
    try {
        mProposalProvider = new PackageProposalProvider();
        mPackageProposalAdapter = new ContentProposalAdapter(getTextField(), new TextContentAdapter(), mProposalProvider, KeyStroke.getInstance("Ctrl+Space"), new char[] { '.' });
        mPackageProposalAdapter.setLabelProvider(new LabelProvider() {

            @Override
            public Image getImage(Object element) {
                return mPackageImage;
            }

            @Override
            public String getText(Object element) {
                PackageProposal p = (PackageProposal) element;
                return p.getContent();
            }
        });
        mPackageProposalAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    } catch (ParseException e) {
        e.printStackTrace();
    }
}