List of usage examples for org.eclipse.jface.viewers ListViewer reveal
@Override
public void reveal(Object element)
From source file:net.sf.eclipsensis.wizard.NSISWizardAttributesPage.java
License:Open Source License
private void createLanguagesGroup(Composite parent) { final Group langGroup = NSISWizardDialogUtil.createGroup(parent, 1, "language.support.group.label", null, //$NON-NLS-1$ false);/*from w ww . j a v a 2s . c om*/ GridData data = (GridData) langGroup.getLayoutData(); data.verticalAlignment = SWT.FILL; data.grabExcessVerticalSpace = true; data.horizontalAlignment = SWT.FILL; data.grabExcessHorizontalSpace = true; NSISWizardSettings settings = mWizard.getSettings(); final Button enableLangSupport = NSISWizardDialogUtil.createCheckBox(langGroup, "enable.language.support.label", settings.isEnableLanguageSupport(), true, null, false); //$NON-NLS-1$ enableLangSupport.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { boolean selection = enableLangSupport.getSelection(); mWizard.getSettings().setEnableLanguageSupport(selection); validateField(LANG_CHECK); } }); final MasterSlaveController m = new MasterSlaveController(enableLangSupport); final Composite listsComposite = new Composite(langGroup, SWT.NONE); data = new GridData(SWT.FILL, SWT.FILL, true, true); listsComposite.setLayoutData(data); GridLayout layout = new GridLayout(2, true); layout.marginHeight = 0; layout.marginWidth = 0; listsComposite.setLayout(layout); java.util.List<NSISLanguage> selectedLanguages = settings.getLanguages(); if (selectedLanguages.isEmpty()) { NSISLanguage defaultLanguage = NSISLanguageManager.getInstance().getDefaultLanguage(); if (defaultLanguage != null) { selectedLanguages.add(defaultLanguage); } } java.util.List<NSISLanguage> availableLanguages = NSISLanguageManager.getInstance().getLanguages(); availableLanguages.removeAll(selectedLanguages); Composite leftComposite = new Composite(listsComposite, SWT.NONE); leftComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); layout = new GridLayout(2, false); layout.marginHeight = 0; layout.marginWidth = 0; leftComposite.setLayout(layout); ((GridData) NSISWizardDialogUtil.createLabel(leftComposite, "available.languages.label", //$NON-NLS-1$ true, m, false).getLayoutData()).horizontalSpan = 2; final List availableLangList = new List(leftComposite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI); data = new GridData(SWT.FILL, SWT.FILL, true, true); Dialog.applyDialogFont(availableLangList); data.heightHint = Common.calculateControlSize(availableLangList, 0, 12).y; availableLangList.setLayoutData(data); m.addSlave(availableLangList); final ListViewer availableLangViewer = new ListViewer(availableLangList); CollectionContentProvider collectionContentProvider = new CollectionContentProvider(); availableLangViewer.setContentProvider(collectionContentProvider); availableLangViewer.setInput(availableLanguages); availableLangViewer.setSorter(new ViewerSorter(cLanguageCollator)); final Composite buttonsComposite1 = new Composite(leftComposite, SWT.NONE); layout = new GridLayout(1, false); layout.marginHeight = 0; layout.marginWidth = 0; buttonsComposite1.setLayout(layout); data = new GridData(SWT.FILL, SWT.CENTER, false, false); buttonsComposite1.setLayoutData(data); final Button allRightButton = new Button(buttonsComposite1, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); allRightButton.setLayoutData(data); allRightButton.setImage(EclipseNSISPlugin.getImageManager() .getImage(EclipseNSISPlugin.getResourceString("all.right.icon"))); //$NON-NLS-1$ allRightButton.setToolTipText(EclipseNSISPlugin.getResourceString("all.right.tooltip")); //$NON-NLS-1$ final Button rightButton = new Button(buttonsComposite1, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); rightButton.setLayoutData(data); rightButton.setImage( EclipseNSISPlugin.getImageManager().getImage(EclipseNSISPlugin.getResourceString("right.icon"))); //$NON-NLS-1$ rightButton.setToolTipText(EclipseNSISPlugin.getResourceString("right.tooltip")); //$NON-NLS-1$ final Button leftButton = new Button(buttonsComposite1, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); leftButton.setLayoutData(data); leftButton.setImage( EclipseNSISPlugin.getImageManager().getImage(EclipseNSISPlugin.getResourceString("left.icon"))); //$NON-NLS-1$ leftButton.setToolTipText(EclipseNSISPlugin.getResourceString("left.tooltip")); //$NON-NLS-1$ final Button allLeftButton = new Button(buttonsComposite1, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); allLeftButton.setLayoutData(data); allLeftButton.setImage( EclipseNSISPlugin.getImageManager().getImage(EclipseNSISPlugin.getResourceString("all.left.icon"))); //$NON-NLS-1$ allLeftButton.setToolTipText(EclipseNSISPlugin.getResourceString("all.left.tooltip")); //$NON-NLS-1$ Composite rightComposite = new Composite(listsComposite, SWT.NONE); rightComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); layout = new GridLayout(2, false); layout.marginHeight = 0; layout.marginWidth = 0; rightComposite.setLayout(layout); ((GridData) NSISWizardDialogUtil.createLabel(rightComposite, "selected.languages.label", //$NON-NLS-1$ true, m, isScriptWizard()).getLayoutData()).horizontalSpan = 2; final List selectedLangList = new List(rightComposite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI); data = new GridData(SWT.FILL, SWT.FILL, true, true); Dialog.applyDialogFont(selectedLangList); data.heightHint = Common.calculateControlSize(selectedLangList, 0, 12).y; selectedLangList.setLayoutData(data); m.addSlave(selectedLangList); final ListViewer selectedLangViewer = new ListViewer(selectedLangList); selectedLangViewer.setContentProvider(collectionContentProvider); selectedLangViewer.setInput(selectedLanguages); final ListViewerUpDownMover<java.util.List<NSISLanguage>, NSISLanguage> mover = new ListViewerUpDownMover<java.util.List<NSISLanguage>, NSISLanguage>() { @Override @SuppressWarnings("unchecked") protected java.util.List<NSISLanguage> getAllElements() { return (java.util.List<NSISLanguage>) ((ListViewer) getViewer()).getInput(); } @Override protected void updateStructuredViewerInput(java.util.List<NSISLanguage> input, java.util.List<NSISLanguage> elements, java.util.List<NSISLanguage> move, boolean isDown) { (input).clear(); (input).addAll(elements); } }; mover.setViewer(selectedLangViewer); final Composite buttonsComposite2 = new Composite(rightComposite, SWT.NONE); layout = new GridLayout(1, false); layout.marginHeight = 0; layout.marginWidth = 0; buttonsComposite2.setLayout(layout); data = new GridData(SWT.FILL, SWT.CENTER, false, false); buttonsComposite2.setLayoutData(data); final Button upButton = new Button(buttonsComposite2, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); upButton.setLayoutData(data); upButton.setImage( EclipseNSISPlugin.getImageManager().getImage(EclipseNSISPlugin.getResourceString("up.icon"))); //$NON-NLS-1$ upButton.setToolTipText(EclipseNSISPlugin.getResourceString("up.tooltip")); //$NON-NLS-1$ m.addSlave(upButton); final Button downButton = new Button(buttonsComposite2, SWT.PUSH); data = new GridData(SWT.FILL, SWT.CENTER, true, false); downButton.setLayoutData(data); downButton.setImage( EclipseNSISPlugin.getImageManager().getImage(EclipseNSISPlugin.getResourceString("down.icon"))); //$NON-NLS-1$ downButton.setToolTipText(EclipseNSISPlugin.getResourceString("down.tooltip")); //$NON-NLS-1$ m.addSlave(downButton); Composite langOptions = langGroup; boolean showSupportedLangOption = NSISPreferences.getInstance().getNSISVersion() .compareTo(INSISVersions.VERSION_2_26) >= 0; if (showSupportedLangOption) { langOptions = new Composite(langGroup, SWT.None); layout = new GridLayout(2, false); layout.marginHeight = 0; layout.marginWidth = 0; langOptions.setLayout(layout); data = new GridData(SWT.FILL, SWT.FILL, true, false); langOptions.setLayoutData(data); } final Button selectLang = NSISWizardDialogUtil.createCheckBox(langOptions, "select.language.label", //$NON-NLS-1$ settings.isSelectLanguage(), true, m, false); final Button displaySupported; if (showSupportedLangOption) { ((GridData) selectLang.getLayoutData()).horizontalSpan = 1; displaySupported = NSISWizardDialogUtil.createCheckBox(langOptions, "display.supported.languages.label", //$NON-NLS-1$ settings.isDisplaySupportedLanguages(), true, m, false); ((GridData) displaySupported.getLayoutData()).horizontalSpan = 1; displaySupported.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { mWizard.getSettings().setDisplaySupportedLanguages(displaySupported.getSelection()); } }); } else { displaySupported = null; } final MasterSlaveEnabler mse = new MasterSlaveEnabler() { public void enabled(Control control, boolean flag) { } @SuppressWarnings("unchecked") public boolean canEnable(Control control) { NSISWizardSettings settings = mWizard.getSettings(); if (control == allRightButton) { return settings.isEnableLanguageSupport() && availableLangViewer.getList().getItemCount() > 0; } else if (control == rightButton) { return settings.isEnableLanguageSupport() && !availableLangViewer.getSelection().isEmpty(); } else if (control == allLeftButton) { return settings.isEnableLanguageSupport() && selectedLangViewer.getList().getItemCount() > 0; } else if (control == leftButton) { return settings.isEnableLanguageSupport() && !selectedLangViewer.getSelection().isEmpty(); } else if (control == upButton) { return settings.isEnableLanguageSupport() && mover.canMoveUp(); } else if (control == downButton) { return settings.isEnableLanguageSupport() && mover.canMoveDown(); } else if (control == selectLang) { java.util.List<NSISLanguage> selectedLanguages = (java.util.List<NSISLanguage>) selectedLangViewer .getInput(); return settings.getInstallerType() != INSTALLER_TYPE_SILENT && settings.isEnableLanguageSupport() && selectedLanguages.size() > 1; } else if (control == displaySupported && displaySupported != null) { java.util.List<NSISLanguage> selectedLanguages = (java.util.List<NSISLanguage>) selectedLangViewer .getInput(); return settings.getInstallerType() != INSTALLER_TYPE_SILENT && settings.isEnableLanguageSupport() && selectedLanguages.size() > 1 && selectLang.getSelection(); } else { return true; } } }; m.addSlave(rightButton, mse); m.addSlave(allRightButton, mse); m.addSlave(leftButton, mse); m.addSlave(allLeftButton, mse); m.setEnabler(upButton, mse); m.setEnabler(downButton, mse); m.setEnabler(selectLang, mse); if (displaySupported != null) { m.setEnabler(displaySupported, mse); } selectLang.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { mWizard.getSettings().setSelectLanguage(selectLang.getSelection()); if (displaySupported != null) { displaySupported.setEnabled(mse.canEnable(displaySupported)); } } }); final Runnable langRunnable = new Runnable() { public void run() { availableLangViewer.refresh(false); selectedLangViewer.refresh(false); allRightButton.setEnabled(mse.canEnable(allRightButton)); allLeftButton.setEnabled(mse.canEnable(allLeftButton)); rightButton.setEnabled(mse.canEnable(rightButton)); leftButton.setEnabled(mse.canEnable(leftButton)); upButton.setEnabled(mse.canEnable(upButton)); downButton.setEnabled(mse.canEnable(downButton)); selectLang.setEnabled(mse.canEnable(selectLang)); if (displaySupported != null) { displaySupported.setEnabled(mse.canEnable(displaySupported)); } setPageComplete(validateField(LANG_CHECK)); } }; rightButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent se) { moveAcross(availableLangViewer, selectedLangViewer, Common.makeGenericList(NSISLanguage.class, ((IStructuredSelection) availableLangViewer.getSelection()).toList())); langRunnable.run(); } }); allRightButton.addSelectionListener(new SelectionAdapter() { @Override @SuppressWarnings("unchecked") public void widgetSelected(SelectionEvent se) { moveAcross(availableLangViewer, selectedLangViewer, (java.util.List<NSISLanguage>) availableLangViewer.getInput()); langRunnable.run(); } }); leftButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent se) { moveAcross(selectedLangViewer, availableLangViewer, Common.makeGenericList(NSISLanguage.class, ((IStructuredSelection) selectedLangViewer.getSelection()).toList())); langRunnable.run(); } }); allLeftButton.addSelectionListener(new SelectionAdapter() { @Override @SuppressWarnings("unchecked") public void widgetSelected(SelectionEvent se) { moveAcross(selectedLangViewer, availableLangViewer, (java.util.List<NSISLanguage>) selectedLangViewer.getInput()); langRunnable.run(); } }); upButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent se) { mover.moveUp(); langRunnable.run(); } }); downButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent se) { mover.moveDown(); langRunnable.run(); } }); availableLangViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { rightButton.setEnabled(mse.canEnable(rightButton)); allRightButton.setEnabled(mse.canEnable(allRightButton)); } }); availableLangViewer.getList().addSelectionListener(new SelectionAdapter() { @Override public void widgetDefaultSelected(SelectionEvent event) { IStructuredSelection sel = (IStructuredSelection) availableLangViewer.getSelection(); if (!sel.isEmpty()) { moveAcross(availableLangViewer, selectedLangViewer, Common.makeGenericList(NSISLanguage.class, sel.toList())); selectedLangViewer.reveal(sel.getFirstElement()); langRunnable.run(); } } }); selectedLangViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { leftButton.setEnabled(mse.canEnable(leftButton)); allLeftButton.setEnabled(mse.canEnable(allLeftButton)); upButton.setEnabled(mse.canEnable(upButton)); downButton.setEnabled(mse.canEnable(downButton)); selectLang.setEnabled(mse.canEnable(selectLang)); if (displaySupported != null) { displaySupported.setEnabled(mse.canEnable(displaySupported)); } } }); selectedLangViewer.getList().addSelectionListener(new SelectionAdapter() { @Override public void widgetDefaultSelected(SelectionEvent event) { IStructuredSelection sel = (IStructuredSelection) selectedLangViewer.getSelection(); if (!sel.isEmpty()) { moveAcross(selectedLangViewer, availableLangViewer, Common.makeGenericList(NSISLanguage.class, sel.toList())); availableLangViewer.reveal(sel.getFirstElement()); langRunnable.run(); } } }); m.updateSlaves(); listsComposite.addListener(SWT.Resize, new Listener() { boolean init = false; public void handleEvent(Event e) { if (!init) { // Stupid hack so that the height hint doesn't get changed // on the first resize, // i.e., when the page is drawn for the first time. init = true; } else { Point size = listsComposite.getSize(); GridLayout layout = (GridLayout) listsComposite.getLayout(); int heightHint = size.y - 2 * layout.marginHeight; ((GridData) availableLangList.getLayoutData()).heightHint = heightHint; ((GridData) selectedLangList.getLayoutData()).heightHint = heightHint; int totalWidth = size.x - 2 * layout.marginWidth - 3 * layout.horizontalSpacing; int listWidth = (int) (totalWidth * 0.4); int buttonWidth = (int) (0.5 * (totalWidth - 2 * listWidth)); size = availableLangList.computeSize(listWidth, SWT.DEFAULT); int delta = 0; if (size.x > listWidth) { delta = size.x - listWidth; listWidth = listWidth - delta; } ((GridData) availableLangList.getLayoutData()).widthHint = listWidth; ((GridData) buttonsComposite1.getLayoutData()).widthHint = totalWidth - 2 * (listWidth + delta) - buttonWidth; ((GridData) selectedLangList.getLayoutData()).widthHint = listWidth; ((GridData) buttonsComposite2.getLayoutData()).widthHint = buttonWidth; listsComposite.layout(); } } }); addPageChangedRunnable(new Runnable() { public void run() { if (isCurrentPage()) { selectLang.setEnabled(mse.canEnable(selectLang)); if (displaySupported != null) { displaySupported.setEnabled(mse.canEnable(displaySupported)); } } } }); mWizard.addSettingsListener(new INSISWizardSettingsListener() { public void settingsChanged(NSISWizardSettings oldSettings, NSISWizardSettings newSettings) { enableLangSupport.setSelection(newSettings.isEnableLanguageSupport()); m.updateSlaves(); selectLang.setSelection(newSettings.isSelectLanguage()); if (displaySupported != null) { displaySupported.setSelection(newSettings.isDisplaySupportedLanguages()); } java.util.List<NSISLanguage> selectedLanguages = newSettings.getLanguages(); java.util.List<NSISLanguage> availableLanguages = NSISLanguageManager.getInstance().getLanguages(); if (selectedLanguages.isEmpty()) { NSISWizardWelcomePage welcomePage = (NSISWizardWelcomePage) mWizard .getPage(NSISWizardWelcomePage.NAME); if (welcomePage != null) { if (!welcomePage.isCreateFromTemplate()) { NSISLanguage defaultLanguage = NSISLanguageManager.getInstance().getDefaultLanguage(); if (defaultLanguage != null && availableLanguages.contains(defaultLanguage)) { selectedLanguages.add(defaultLanguage); } } } } selectedLangViewer.setInput(selectedLanguages); availableLanguages.removeAll(selectedLanguages); availableLangViewer.setInput(availableLanguages); } }); }