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

Example 1 with IContentProposalListener

use of org.eclipse.jface.fieldassist.IContentProposalListener in project tdi-studio-se by Talend.

the class TalendEditorComponentCreationAssist method initListeners.

private void initListeners() {
    assistText.addKeyListener(new KeyListener() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.stateMask == SWT.NONE) {
                if (e.keyCode == SWT.ESC) {
                    disposeAssistText();
                } else if (e.keyCode == SWT.CR) {
                    acceptProposal();
                }
            }
        }

        @Override
        public void keyPressed(KeyEvent e) {
        }
    });
    assistText.addFocusListener(new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
            if (!(contentProposalAdapter.isProposalPopupOpen())) {
                disposeAssistText();
            }
        }

        @Override
        public void focusGained(FocusEvent e) {
        }
    });
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener2() {

        @Override
        public void proposalPopupOpened(ContentProposalAdapter adapter) {
        }

        @Override
        public void proposalPopupClosed(ContentProposalAdapter adapter) {
            if (assistText != null && !assistText.isFocusControl()) {
                disposeAssistText();
            }
        }
    });
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            acceptProposal();
        }
    });
}

Example 2 with IContentProposalListener

use of org.eclipse.jface.fieldassist.IContentProposalListener in project bndtools by bndtools.

the class GeneralInfoPart method createSection.

private void createSection(Section section, FormToolkit toolkit) {
    section.setText("Basic Information");
    KeyStroke assistKeyStroke = null;
    try {
        assistKeyStroke = KeyStroke.getInstance("Ctrl+Space");
    } catch (ParseException x) {
    // Ignore
    }
    FieldDecoration contentAssistDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);
    Composite composite = toolkit.createComposite(section);
    section.setClient(composite);
    toolkit.createLabel(composite, "Version:");
    txtVersion = toolkit.createText(composite, "", SWT.BORDER);
    ToolTips.setupMessageAndToolTipFromSyntax(txtVersion, Constants.BUNDLE_VERSION);
    Hyperlink linkActivator = toolkit.createHyperlink(composite, "Activator:", SWT.NONE);
    txtActivator = toolkit.createText(composite, "", SWT.BORDER);
    ToolTips.setupMessageAndToolTipFromSyntax(txtActivator, Constants.BUNDLE_ACTIVATOR);
    // Content Proposal for the Activator field
    ContentProposalAdapter activatorProposalAdapter = null;
    ActivatorClassProposalProvider proposalProvider = new ActivatorClassProposalProvider();
    activatorProposalAdapter = new ContentProposalAdapter(txtActivator, new TextContentAdapter(), proposalProvider, assistKeyStroke, UIConstants.autoActivationCharacters());
    activatorProposalAdapter.addContentProposalListener(proposalProvider);
    activatorProposalAdapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
    activatorProposalAdapter.setLabelProvider(new JavaContentProposalLabelProvider());
    activatorProposalAdapter.setAutoActivationDelay(1000);
    // Decorator for the Activator field
    ControlDecoration decorActivator = new ControlDecoration(txtActivator, SWT.LEFT | SWT.CENTER, composite);
    decorActivator.setImage(contentAssistDecoration.getImage());
    decorActivator.setMarginWidth(3);
    if (assistKeyStroke == null) {
        decorActivator.setDescriptionText("Content Assist is available. Start typing to activate");
    } else {
        decorActivator.setDescriptionText(MessageFormat.format("Content Assist is available. Press {0} or start typing to activate", assistKeyStroke.format()));
    }
    decorActivator.setShowOnlyOnFocus(true);
    decorActivator.setShowHover(true);
    // Listeners
    txtVersion.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            lock.ifNotModifying(new Runnable() {

                @Override
                public void run() {
                    addDirtyProperty(Constants.BUNDLE_VERSION);
                }
            });
        }
    });
    txtActivator.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent ev) {
            lock.ifNotModifying(new Runnable() {

                @Override
                public void run() {
                    addDirtyProperty(Constants.BUNDLE_ACTIVATOR);
                }
            });
        }
    });
    linkActivator.addHyperlinkListener(new HyperlinkAdapter() {

        @Override
        public void linkActivated(HyperlinkEvent ev) {
            String activatorClassName = txtActivator.getText();
            if (activatorClassName != null && activatorClassName.length() > 0) {
                try {
                    IJavaProject javaProject = getJavaProject();
                    if (javaProject == null)
                        return;
                    IType activatorType = javaProject.findType(activatorClassName);
                    if (activatorType != null) {
                        JavaUI.openInEditor(activatorType, true, true);
                    }
                } catch (PartInitException e) {
                    ErrorDialog.openError(getManagedForm().getForm().getShell(), "Error", null, new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format("Error opening an editor for activator class '{0}'.", activatorClassName), e));
                } catch (JavaModelException e) {
                    ErrorDialog.openError(getManagedForm().getForm().getShell(), "Error", null, new Status(IStatus.ERROR, Plugin.PLUGIN_ID, 0, MessageFormat.format("Error searching for activator class '{0}'.", activatorClassName), e));
                }
            }
        }
    });
    activatorProposalAdapter.addContentProposalListener(new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            if (proposal instanceof JavaContentProposal) {
                String selectedPackageName = ((JavaContentProposal) proposal).getPackageName();
                if (!model.isIncludedPackage(selectedPackageName)) {
                    model.addPrivatePackage(selectedPackageName);
                }
            }
        }
    });
    // Layout
    GridLayout layout = new GridLayout(2, false);
    layout.horizontalSpacing = 15;
    composite.setLayout(layout);
    GridData gd = new GridData(SWT.FILL, SWT.TOP, true, false);
    txtVersion.setLayoutData(gd);
    txtActivator.setLayoutData(gd);
}

Example 3 with IContentProposalListener

use of org.eclipse.jface.fieldassist.IContentProposalListener in project nebula.widgets.nattable by eclipse.

the class TextCellEditor method configureContentProposalAdapter.

/**
 * Adds the listeners necessary for interaction between the control of this
 * TextCellEditor and the ContentProposalAdapter.
 *
 * @param contentProposalAdapter
 *            The {@link ContentProposalAdapter} that should be used to add
 *            content proposal abilities to this {@link TextCellEditor}.
 * @since 1.4
 */
protected void configureContentProposalAdapter(final ContentProposalAdapter contentProposalAdapter) {
    // add the necessary listeners to support the interaction between the
    // content proposal and this text editor
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            commit(MoveDirectionEnum.NONE);
        }
    });
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener2() {

        @Override
        public void proposalPopupClosed(ContentProposalAdapter adapter) {
            if (TextCellEditor.this.focusListener instanceof InlineFocusListener) {
                ((InlineFocusListener) TextCellEditor.this.focusListener).handleFocusChanges = true;
            }
        }

        @Override
        public void proposalPopupOpened(ContentProposalAdapter adapter) {
            if (TextCellEditor.this.focusListener instanceof InlineFocusListener) {
                ((InlineFocusListener) TextCellEditor.this.focusListener).handleFocusChanges = false;
            }
            // set the focus to the popup so on enabling via keystroke the
            // selection via keyboard is immediately possible
            contentProposalAdapter.setProposalPopupFocus();
        }
    });
}

Example 4 with IContentProposalListener

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

the class RefSpecPanel method createCreationPanel.

private void createCreationPanel() {
    final Group creationPanel = new Group(panel, SWT.NONE);
    creationPanel.setText(UIText.RefSpecPanel_creationGroup);
    creationPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
    final GridLayout layout = new GridLayout();
    layout.numColumns = 3;
    layout.horizontalSpacing = 10;
    layout.verticalSpacing = 2;
    creationPanel.setLayout(layout);
    new Label(creationPanel, SWT.NONE).setText(UIText.RefSpecPanel_creationSrc);
    new Label(creationPanel, SWT.NONE).setText(UIText.RefSpecPanel_creationDst);
    creationButton = new Button(creationPanel, SWT.PUSH);
    creationButton.setLayoutData(new GridData(SWT.RIGHT, SWT.BOTTOM, false, false, 1, 2));
    creationButton.setImage(imageRegistry.get(IMAGE_ADD));
    creationButton.setText(UIText.RefSpecPanel_creationButton);
    creationButton.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            final String src = creationSrcComboSupport.getContent();
            final String dst = creationDstComboSupport.getContent();
            RefSpec spec = new RefSpec(src + ':' + dst);
            addRefSpec(spec);
            // $NON-NLS-1$
            creationSrcCombo.setText("");
            // $NON-NLS-1$
            creationDstCombo.setText("");
        }
    });
    creationButton.setToolTipText(NLS.bind(UIText.RefSpecPanel_creationButtonDescription, typeString()));
    creationSrcDecoration = createAssistedDecoratedCombo(creationPanel, getRefsProposalProvider(pushSpecs), new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            tryAutoCompleteSrcToDst();
        }
    });
    creationSrcCombo = (Combo) creationSrcDecoration.getControl();
    creationSrcCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    creationSrcCombo.addTraverseListener(new TraverseListener() {

        @Override
        public void keyTraversed(TraverseEvent e) {
            // it can be confused with RETURN for content proposal
            if (e.detail == SWT.TRAVERSE_TAB_NEXT)
                tryAutoCompleteSrcToDst();
        }
    });
    if (pushSpecs)
        creationSrcCombo.setToolTipText(UIText.RefSpecPanel_srcPushDescription);
    else
        creationSrcCombo.setToolTipText(UIText.RefSpecPanel_srcFetchDescription);
    creationSrcComboSupport = new ComboLabelingSupport(creationSrcCombo, new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            tryAutoCompleteSrcToDst();
        }
    });
    creationDstDecoration = createAssistedDecoratedCombo(creationPanel, getRefsProposalProvider(!pushSpecs), new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            tryAutoCompleteDstToSrc();
        }
    });
    creationDstCombo = (Combo) creationDstDecoration.getControl();
    creationDstCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
    creationDstCombo.addTraverseListener(new TraverseListener() {

        @Override
        public void keyTraversed(TraverseEvent e) {
            // it can be confused with RETURN for content proposal
            if (e.detail == SWT.TRAVERSE_TAB_NEXT)
                tryAutoCompleteDstToSrc();
        }
    });
    if (pushSpecs)
        creationDstCombo.setToolTipText(UIText.RefSpecPanel_dstPushDescription);
    else
        creationDstCombo.setToolTipText(UIText.RefSpecPanel_dstFetchDescription);
    creationDstComboSupport = new ComboLabelingSupport(creationDstCombo, new SelectionAdapter() {

        @Override
        public void widgetSelected(SelectionEvent e) {
            tryAutoCompleteDstToSrc();
        }
    });
    validateCreationPanel();
    final ModifyListener validator = new ModifyListener() {

        @Override
        public void modifyText(final ModifyEvent e) {
            validateCreationPanel();
        }
    };
    creationSrcCombo.addModifyListener(validator);
    creationDstCombo.addModifyListener(validator);
    Control[] tabList = new Control[] { creationSrcCombo, creationDstCombo, creationButton };
    creationPanel.setTabList(tabList);
}