diff options
Diffstat (limited to 'org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java')
| -rw-r--r-- | org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java | 946 |
1 files changed, 473 insertions, 473 deletions
diff --git a/org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java b/org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java index 88d8ed9dd..3bd213d4f 100644 --- a/org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java +++ b/org.eclipse.ui.intro/src/org/eclipse/ui/internal/intro/impl/presentations/FormIntroPartImplementation.java @@ -55,498 +55,498 @@ import org.eclipse.ui.intro.config.IntroConfigurer; * This is a UI Forms based implementation of an Intro Part Presentation. */ public class FormIntroPartImplementation extends - AbstractIntroPartImplementation implements IIntroContentProviderSite, - IPropertyListener { - - private FormToolkit toolkit; - private ScrolledPageBook mainPageBook; - private PageForm pageForm; - private PageFormWithNavigation pageFormWithNav; - // cache model instance for reuse. - private IntroModelRoot model = getModel(); - private SharedStyleManager sharedStyleManager; - - // static SWT Intro. This is the link shown on the center of a page in a - // static SWT intro. - private Hyperlink welcomeLink; - - static { - // REVISIT: register all common images here. Even if this part - // implementation is created again, the images will remain in plugin - // registry. - ImageUtil.registerImage(ImageUtil.DEFAULT_ROOT_LINK, "overview_48.png"); //$NON-NLS-1$ - ImageUtil.registerImage(ImageUtil.DEFAULT_SMALL_ROOT_LINK, - "overview_32.png"); //$NON-NLS-1$ - ImageUtil.registerImage(ImageUtil.DEFAULT_FORM_BG, "form_banner.png"); //$NON-NLS-1$ - ImageUtil.registerImage(ImageUtil.DEFAULT_LINK, "welcome_item.gif"); //$NON-NLS-1$ - } - - @Override + AbstractIntroPartImplementation implements IIntroContentProviderSite, + IPropertyListener { + + private FormToolkit toolkit; + private ScrolledPageBook mainPageBook; + private PageForm pageForm; + private PageFormWithNavigation pageFormWithNav; + // cache model instance for reuse. + private IntroModelRoot model = getModel(); + private SharedStyleManager sharedStyleManager; + + // static SWT Intro. This is the link shown on the center of a page in a + // static SWT intro. + private Hyperlink welcomeLink; + + static { + // REVISIT: register all common images here. Even if this part + // implementation is created again, the images will remain in plugin + // registry. + ImageUtil.registerImage(ImageUtil.DEFAULT_ROOT_LINK, "overview_48.png"); //$NON-NLS-1$ + ImageUtil.registerImage(ImageUtil.DEFAULT_SMALL_ROOT_LINK, + "overview_32.png"); //$NON-NLS-1$ + ImageUtil.registerImage(ImageUtil.DEFAULT_FORM_BG, "form_banner.png"); //$NON-NLS-1$ + ImageUtil.registerImage(ImageUtil.DEFAULT_LINK, "welcome_item.gif"); //$NON-NLS-1$ + } + + @Override protected void updateNavigationActionsState() { - if (getModel().isDynamic()) { - forwardAction.setEnabled(history.canNavigateForward()); - backAction.setEnabled(history.canNavigateBackward()); - return; - } - // no actions are added in static swt. - } + if (getModel().isDynamic()) { + forwardAction.setEnabled(history.canNavigateForward()); + backAction.setEnabled(history.canNavigateBackward()); + return; + } + // no actions are added in static swt. + } - public FormIntroPartImplementation() { - // Shared style manager - sharedStyleManager = new SharedStyleManager(getModel()); - } + public FormIntroPartImplementation() { + // Shared style manager + sharedStyleManager = new SharedStyleManager(getModel()); + } - @Override + @Override public void createPartControl(Composite container) { - if (getModel().isDynamic()) - dynamicCreatePartControl(container); - else { - staticCreatePartControl(container); - } - } - - - - /* - * create dynamic UI forms Intro, ie: swt intro. - */ - private void dynamicCreatePartControl(Composite container) { - // Create single toolkit instance, which is disposed of on dispose of - // intro part. also define background of all presentation. - toolkit = new FormToolkit(container.getDisplay()); - // Define presentation title color - Color bg = sharedStyleManager.getColor(toolkit, "bg"); //$NON-NLS-1$ - if (bg != null) { - toolkit.setBackground(bg); - } - toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode( - HyperlinkSettings.UNDERLINE_HOVER); - - // Define presentation title color and image. - Form mainForm = toolkit.createForm(container); - Color fg = sharedStyleManager.getColor(toolkit, "title.fg"); //$NON-NLS-1$ - if (fg != null) - mainForm.setForeground(fg); - Image bgImage = sharedStyleManager.getImage("title.image", null, null); //$NON-NLS-1$ - if (bgImage != null) { - mainForm.setBackgroundImage(bgImage); - String repeat = sharedStyleManager - .getProperty("title.image.repeat"); //$NON-NLS-1$ - if (repeat != null && repeat.equalsIgnoreCase("true")) //$NON-NLS-1$ - - mainForm.setBackgroundImageTiled(true); - } - - mainPageBook = createMainPageBook(toolkit, mainForm); - // Add this presentation as a listener to model. - getModel().addPropertyListener(this); - - addToolBarActions(); - } - - - /** - * The main page book that holds Intro pages. It has two pages, one that - * holds the home page, and one that holds all other pages. If the - * presentation is configured to not show the home page with the Home Page - * layout, then this page book will only have one page. - * - * @param toolkit - * @param form - * @return - */ - private ScrolledPageBook createMainPageBook(FormToolkit toolkit, Form form) { - // get body and create page book in it. Body has GridLayout. - Composite body = form.getBody(); - body.setLayout(new GridLayout()); - // make sure page book expands h and v. - ScrolledPageBook pageBook = toolkit.createPageBook(body, SWT.V_SCROLL - | SWT.H_SCROLL); - pageBook.setLayoutData(new GridData(GridData.FILL_BOTH)); - - // Create root page in root page layout form, only if needed. - if (sharedStyleManager.useCustomHomePagelayout()) { - // if we do not have a root page form, create one - RootPageForm rootPageForm = new RootPageForm(toolkit, model, form); - rootPageForm.createPartControl(pageBook, sharedStyleManager); - rootPageForm.setContentProviderSite(this); - } - - // Create the two Page forms . - pageForm = new PageForm(toolkit, model, form); - pageForm.setContentProviderSite(this); - pageForm.createPartControl(pageBook, sharedStyleManager); - - pageFormWithNav = new PageFormWithNavigation(toolkit, model, form); - pageFormWithNav.setContentProviderSite(this); - pageFormWithNav.createPartControl(pageBook, sharedStyleManager); - - // now determine which page to show. Show it and add it to history. - // if the cached page is a URL ignore it. We do not want to launch a - // browser on startup. - String cachedPage = getCachedCurrentPage(); - if (cachedPage != null & !History.isURL(cachedPage)) - // this will create the page in the page form. - model.setCurrentPageId(cachedPage); - - AbstractIntroPage pageToShow = getModel().getCurrentPage(); - // load style manager here to test for navigation. - PageStyleManager styleManager = new PageStyleManager(pageToShow, - sharedStyleManager.getProperties()); - boolean pageHasNavigation = styleManager.showHomePageNavigation(); - if (pageToShow != null) { - if (pageBook.hasPage(pageToShow.getId())) - // we are showing Home Page. - pageBook.showPage(pageToShow.getId()); - else { - if (pageHasNavigation) { - // page or Home Page with a page layout and navigation, set - // the page id to the static PageFormWithNavigation id. - // first create the correct content. - pageFormWithNav.showPage(pageToShow, sharedStyleManager); - // then show the page - pageBook - .showPage(PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID); - } else { - // page or Home Page with a regular page layout, set the - // page id to the static PageForm id. first create the - // correct content. - pageForm.showPage(pageToShow, sharedStyleManager); - // then show the page - pageBook.showPage(PageForm.PAGE_FORM_ID); - } - } - updateHistory(pageToShow); - } - - return pageBook; - } - - @Override + if (getModel().isDynamic()) + dynamicCreatePartControl(container); + else { + staticCreatePartControl(container); + } + } + + + + /* + * create dynamic UI forms Intro, ie: swt intro. + */ + private void dynamicCreatePartControl(Composite container) { + // Create single toolkit instance, which is disposed of on dispose of + // intro part. also define background of all presentation. + toolkit = new FormToolkit(container.getDisplay()); + // Define presentation title color + Color bg = sharedStyleManager.getColor(toolkit, "bg"); //$NON-NLS-1$ + if (bg != null) { + toolkit.setBackground(bg); + } + toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode( + HyperlinkSettings.UNDERLINE_HOVER); + + // Define presentation title color and image. + Form mainForm = toolkit.createForm(container); + Color fg = sharedStyleManager.getColor(toolkit, "title.fg"); //$NON-NLS-1$ + if (fg != null) + mainForm.setForeground(fg); + Image bgImage = sharedStyleManager.getImage("title.image", null, null); //$NON-NLS-1$ + if (bgImage != null) { + mainForm.setBackgroundImage(bgImage); + String repeat = sharedStyleManager + .getProperty("title.image.repeat"); //$NON-NLS-1$ + if (repeat != null && repeat.equalsIgnoreCase("true")) //$NON-NLS-1$ + + mainForm.setBackgroundImageTiled(true); + } + + mainPageBook = createMainPageBook(toolkit, mainForm); + // Add this presentation as a listener to model. + getModel().addPropertyListener(this); + + addToolBarActions(); + } + + + /** + * The main page book that holds Intro pages. It has two pages, one that + * holds the home page, and one that holds all other pages. If the + * presentation is configured to not show the home page with the Home Page + * layout, then this page book will only have one page. + * + * @param toolkit + * @param form + * @return + */ + private ScrolledPageBook createMainPageBook(FormToolkit toolkit, Form form) { + // get body and create page book in it. Body has GridLayout. + Composite body = form.getBody(); + body.setLayout(new GridLayout()); + // make sure page book expands h and v. + ScrolledPageBook pageBook = toolkit.createPageBook(body, SWT.V_SCROLL + | SWT.H_SCROLL); + pageBook.setLayoutData(new GridData(GridData.FILL_BOTH)); + + // Create root page in root page layout form, only if needed. + if (sharedStyleManager.useCustomHomePagelayout()) { + // if we do not have a root page form, create one + RootPageForm rootPageForm = new RootPageForm(toolkit, model, form); + rootPageForm.createPartControl(pageBook, sharedStyleManager); + rootPageForm.setContentProviderSite(this); + } + + // Create the two Page forms . + pageForm = new PageForm(toolkit, model, form); + pageForm.setContentProviderSite(this); + pageForm.createPartControl(pageBook, sharedStyleManager); + + pageFormWithNav = new PageFormWithNavigation(toolkit, model, form); + pageFormWithNav.setContentProviderSite(this); + pageFormWithNav.createPartControl(pageBook, sharedStyleManager); + + // now determine which page to show. Show it and add it to history. + // if the cached page is a URL ignore it. We do not want to launch a + // browser on startup. + String cachedPage = getCachedCurrentPage(); + if (cachedPage != null & !History.isURL(cachedPage)) + // this will create the page in the page form. + model.setCurrentPageId(cachedPage); + + AbstractIntroPage pageToShow = getModel().getCurrentPage(); + // load style manager here to test for navigation. + PageStyleManager styleManager = new PageStyleManager(pageToShow, + sharedStyleManager.getProperties()); + boolean pageHasNavigation = styleManager.showHomePageNavigation(); + if (pageToShow != null) { + if (pageBook.hasPage(pageToShow.getId())) + // we are showing Home Page. + pageBook.showPage(pageToShow.getId()); + else { + if (pageHasNavigation) { + // page or Home Page with a page layout and navigation, set + // the page id to the static PageFormWithNavigation id. + // first create the correct content. + pageFormWithNav.showPage(pageToShow, sharedStyleManager); + // then show the page + pageBook + .showPage(PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID); + } else { + // page or Home Page with a regular page layout, set the + // page id to the static PageForm id. first create the + // correct content. + pageForm.showPage(pageToShow, sharedStyleManager); + // then show the page + pageBook.showPage(PageForm.PAGE_FORM_ID); + } + } + updateHistory(pageToShow); + } + + return pageBook; + } + + @Override public void dispose() { - if (toolkit != null) - toolkit.dispose(); - } - - /** - * Handle model property changes. The UI is notified here of a change to the - * current page in the model. This happens if an intro URL showPage method - * is executed. - * - * @see org.eclipse.ui.IPropertyListener#propertyChanged(java.lang.Object, - * int) - */ - @Override + if (toolkit != null) + toolkit.dispose(); + } + + /** + * Handle model property changes. The UI is notified here of a change to the + * current page in the model. This happens if an intro URL showPage method + * is executed. + * + * @see org.eclipse.ui.IPropertyListener#propertyChanged(java.lang.Object, + * int) + */ + @Override public void propertyChanged(Object source, int propId) { - if (propId == IntroModelRoot.CURRENT_PAGE_PROPERTY_ID) { - String pageId = getModel().getCurrentPageId(); - if (pageId == null || pageId.equals("")) //$NON-NLS-1$ - // If page ID was not set properly. exit. - return; + if (propId == IntroModelRoot.CURRENT_PAGE_PROPERTY_ID) { + String pageId = getModel().getCurrentPageId(); + if (pageId == null || pageId.equals("")) //$NON-NLS-1$ + // If page ID was not set properly. exit. + return; - showPage(getModel().getCurrentPage()); - } - } + showPage(getModel().getCurrentPage()); + } + } - @Override + @Override protected void addToolBarActions() { - // Handle menus: - IActionBars actionBars = getIntroPart().getIntroSite().getActionBars(); - IToolBarManager toolBarManager = actionBars.getToolBarManager(); - actionBars.setGlobalActionHandler(ActionFactory.FORWARD.getId(), - forwardAction); - actionBars.setGlobalActionHandler(ActionFactory.BACK.getId(), - backAction); - toolBarManager.add(new Separator(IntroConfigurer.TB_ADDITIONS)); - toolBarManager.add(homeAction); - toolBarManager.add(backAction); - toolBarManager.add(forwardAction); - if (IntroPlugin.DEBUG_TOOLBAR) { - toolBarManager.add(viewIntroModelAction); - } - toolBarManager.update(true); - actionBars.updateActionBars(); - updateNavigationActionsState(); - } - - @Override + // Handle menus: + IActionBars actionBars = getIntroPart().getIntroSite().getActionBars(); + IToolBarManager toolBarManager = actionBars.getToolBarManager(); + actionBars.setGlobalActionHandler(ActionFactory.FORWARD.getId(), + forwardAction); + actionBars.setGlobalActionHandler(ActionFactory.BACK.getId(), + backAction); + toolBarManager.add(new Separator(IntroConfigurer.TB_ADDITIONS)); + toolBarManager.add(homeAction); + toolBarManager.add(backAction); + toolBarManager.add(forwardAction); + if (IntroPlugin.DEBUG_TOOLBAR) { + toolBarManager.add(viewIntroModelAction); + } + toolBarManager.update(true); + actionBars.updateActionBars(); + updateNavigationActionsState(); + } + + @Override protected void doStandbyStateChanged(boolean standby, - boolean isStandbyPartNeeded) { - if (getModel().isDynamic()) - dynamicStandbyStateChanged(standby, isStandbyPartNeeded); - else - staticStandbyStateChanged(standby); - } - - - public void dynamicStandbyStateChanged(boolean standby, - boolean isStandbyPartNeeded) { - // handle action enablement first - if (isStandbyPartNeeded | standby) { - homeAction.setEnabled(false); - forwardAction.setEnabled(false); - backAction.setEnabled(false); - } else { - homeAction.setEnabled(true); - updateNavigationActionsState(); - } - - if (isStandbyPartNeeded) - // we have a standby part, nothing more to do in presentation. - return; - - // try to show a cached page. - AbstractIntroPage pageToShow = null; - if (standby) { - // we are in standby. Show standby page, in PageForm. - pageToShow = getModel().getStandbyPage(); - if (pageToShow == null) - pageToShow = getModel().getHomePage(); - } else - // if we are showing a regular intro page, or if the Home Page - // has a regular page layout, set the page id to the static PageForm - // id. - pageToShow = getModel().getCurrentPage(); - - showPage(pageToShow); - } - - private boolean showPage(AbstractIntroPage pageToShow) { - boolean pageisCached = showCachedPage(pageToShow); - - if (!pageToShow.isDynamic()) { - Util.openBrowser(pageToShow.getUrl()); - return true; - } - - if (!pageisCached) { - // page has not been shown before. - // load style manager here to test for navigation. - PageStyleManager styleManager = new PageStyleManager(pageToShow, - sharedStyleManager.getProperties()); - boolean pageHasNavigation = styleManager.showHomePageNavigation(); - if (pageHasNavigation) { - // page or Home Page with a regular page layout, set the - // page id to the static PageFormWithNavigation id. first - // create the correct content. - pageFormWithNav.showPage(pageToShow, sharedStyleManager); - // then show the page - mainPageBook - .showPage(PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID); - } else { - // page or Home Page with a regular page layout, set the - // page id to the static PageFormWithNavigation id. first - // create the correct content. - pageForm.showPage(pageToShow, sharedStyleManager); - // then show the page - mainPageBook.showPage(PageForm.PAGE_FORM_ID); - } - } - - return true; - } - - private boolean showCachedPage(AbstractIntroPage page) { - String formPageId = null; - if (pageForm.hasPage(page.getId())) { - pageForm.showPage(page, sharedStyleManager); - formPageId = PageForm.PAGE_FORM_ID; - } else if (pageFormWithNav.hasPage(page.getId())) { - pageFormWithNav.showPage(page, sharedStyleManager); - formPageId = PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID; - } else if (mainPageBook.hasPage(page.getId())) - formPageId = page.getId(); - else - return false; - - mainPageBook.showPage(formPageId); - return true; - } - - private void removeCachedPage(AbstractIntroPage page) { - if (pageForm.hasPage(page.getId())) - pageForm.removePage(page.getId()); - else if (pageFormWithNav.hasPage(page.getId())) - pageFormWithNav.removePage(page.getId()); - else if (mainPageBook.hasPage(page.getId())) - mainPageBook.removePage(page.getId()); - else - return; - } - - - /** - * Clear page cache for the page that contains this provider. Remove the - * form from the correct pagebook that refers to the page we need to - * refresh. This will force a call to createContents on all content - * providers the next time this page needs to be displayed. - * - * @see org.eclipse.ui.intro.config.IIntroContentProviderSite#reflow(org.eclipse.ui.intro.config.IIntroContentProvider, - * boolean) - */ - @Override + boolean isStandbyPartNeeded) { + if (getModel().isDynamic()) + dynamicStandbyStateChanged(standby, isStandbyPartNeeded); + else + staticStandbyStateChanged(standby); + } + + + public void dynamicStandbyStateChanged(boolean standby, + boolean isStandbyPartNeeded) { + // handle action enablement first + if (isStandbyPartNeeded | standby) { + homeAction.setEnabled(false); + forwardAction.setEnabled(false); + backAction.setEnabled(false); + } else { + homeAction.setEnabled(true); + updateNavigationActionsState(); + } + + if (isStandbyPartNeeded) + // we have a standby part, nothing more to do in presentation. + return; + + // try to show a cached page. + AbstractIntroPage pageToShow = null; + if (standby) { + // we are in standby. Show standby page, in PageForm. + pageToShow = getModel().getStandbyPage(); + if (pageToShow == null) + pageToShow = getModel().getHomePage(); + } else + // if we are showing a regular intro page, or if the Home Page + // has a regular page layout, set the page id to the static PageForm + // id. + pageToShow = getModel().getCurrentPage(); + + showPage(pageToShow); + } + + private boolean showPage(AbstractIntroPage pageToShow) { + boolean pageisCached = showCachedPage(pageToShow); + + if (!pageToShow.isDynamic()) { + Util.openBrowser(pageToShow.getUrl()); + return true; + } + + if (!pageisCached) { + // page has not been shown before. + // load style manager here to test for navigation. + PageStyleManager styleManager = new PageStyleManager(pageToShow, + sharedStyleManager.getProperties()); + boolean pageHasNavigation = styleManager.showHomePageNavigation(); + if (pageHasNavigation) { + // page or Home Page with a regular page layout, set the + // page id to the static PageFormWithNavigation id. first + // create the correct content. + pageFormWithNav.showPage(pageToShow, sharedStyleManager); + // then show the page + mainPageBook + .showPage(PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID); + } else { + // page or Home Page with a regular page layout, set the + // page id to the static PageFormWithNavigation id. first + // create the correct content. + pageForm.showPage(pageToShow, sharedStyleManager); + // then show the page + mainPageBook.showPage(PageForm.PAGE_FORM_ID); + } + } + + return true; + } + + private boolean showCachedPage(AbstractIntroPage page) { + String formPageId = null; + if (pageForm.hasPage(page.getId())) { + pageForm.showPage(page, sharedStyleManager); + formPageId = PageForm.PAGE_FORM_ID; + } else if (pageFormWithNav.hasPage(page.getId())) { + pageFormWithNav.showPage(page, sharedStyleManager); + formPageId = PageFormWithNavigation.PAGE_FORM_WITH_NAVIGATION_ID; + } else if (mainPageBook.hasPage(page.getId())) + formPageId = page.getId(); + else + return false; + + mainPageBook.showPage(formPageId); + return true; + } + + private void removeCachedPage(AbstractIntroPage page) { + if (pageForm.hasPage(page.getId())) + pageForm.removePage(page.getId()); + else if (pageFormWithNav.hasPage(page.getId())) + pageFormWithNav.removePage(page.getId()); + else if (mainPageBook.hasPage(page.getId())) + mainPageBook.removePage(page.getId()); + else + return; + } + + + /** + * Clear page cache for the page that contains this provider. Remove the + * form from the correct pagebook that refers to the page we need to + * refresh. This will force a call to createContents on all content + * providers the next time this page needs to be displayed. + * + * @see org.eclipse.ui.intro.config.IIntroContentProviderSite#reflow(org.eclipse.ui.intro.config.IIntroContentProvider, + * boolean) + */ + @Override public void reflow(IIntroContentProvider provider, boolean incremental) { - AbstractIntroPage page = ContentProviderManager.getInst() - .getContentProviderParentPage(provider); - if (incremental) { - if (pageForm.hasPage(page.getId())) - pageForm.reflow(); - else if (pageFormWithNav.hasPage(page.getId())) - pageFormWithNav.reflow(); - else if (mainPageBook.hasPage(page.getId())) - mainPageBook.reflow(true); - } - else { - removeCachedPage(page); - showPage(model.getCurrentPage()); - } - } - - @Override + AbstractIntroPage page = ContentProviderManager.getInst() + .getContentProviderParentPage(provider); + if (incremental) { + if (pageForm.hasPage(page.getId())) + pageForm.reflow(); + else if (pageFormWithNav.hasPage(page.getId())) + pageFormWithNav.reflow(); + else if (mainPageBook.hasPage(page.getId())) + mainPageBook.reflow(true); + } + else { + removeCachedPage(page); + showPage(model.getCurrentPage()); + } + } + + @Override public void setFocus() { - if (model.isDynamic()) { - if (mainPageBook.getCurrentPage() != null) - mainPageBook.getCurrentPage().setFocus(); - } - } + if (model.isDynamic()) { + if (mainPageBook.getCurrentPage() != null) + mainPageBook.getCurrentPage().setFocus(); + } + } - @Override + @Override public boolean navigateBackward() { - boolean success = false; - if (getModel().isDynamic()) { - // dynamic case. Uses navigation history. - if (history.canNavigateBackward()) { - history.navigateHistoryBackward(); - if (history.currentLocationIsUrl()) - success = Util.openBrowser(history - .getCurrentLocationAsUrl()); - else { - // Set current page, and this will triger regen. - CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin - .getIntro(); - currentIntroPart.getControl().setRedraw(false); - success = getModel().setCurrentPageId( - history.getCurrentLocationAsPage().getId()); - currentIntroPart.getControl().setRedraw(true); - } - } - } - - updateNavigationActionsState(); - return success; - } - - @Override + boolean success = false; + if (getModel().isDynamic()) { + // dynamic case. Uses navigation history. + if (history.canNavigateBackward()) { + history.navigateHistoryBackward(); + if (history.currentLocationIsUrl()) + success = Util.openBrowser(history + .getCurrentLocationAsUrl()); + else { + // Set current page, and this will triger regen. + CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin + .getIntro(); + currentIntroPart.getControl().setRedraw(false); + success = getModel().setCurrentPageId( + history.getCurrentLocationAsPage().getId()); + currentIntroPart.getControl().setRedraw(true); + } + } + } + + updateNavigationActionsState(); + return success; + } + + @Override public boolean navigateForward() { - boolean success = false; - - if (getModel().isDynamic()) { - // dynamic case. Uses navigation history. - if (history.canNavigateForward()) { - history.navigateHistoryForward(); - if (history.currentLocationIsUrl()) - success = Util.openBrowser(history - .getCurrentLocationAsUrl()); - else { - // Set current page, and this will triger regen. - CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin - .getIntro(); - currentIntroPart.getControl().setRedraw(false); - success = getModel().setCurrentPageId( - history.getCurrentLocationAsPage().getId()); - currentIntroPart.getControl().setRedraw(true); - } - } - } - updateNavigationActionsState(); - return success; - } - - @Override + boolean success = false; + + if (getModel().isDynamic()) { + // dynamic case. Uses navigation history. + if (history.canNavigateForward()) { + history.navigateHistoryForward(); + if (history.currentLocationIsUrl()) + success = Util.openBrowser(history + .getCurrentLocationAsUrl()); + else { + // Set current page, and this will triger regen. + CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin + .getIntro(); + currentIntroPart.getControl().setRedraw(false); + success = getModel().setCurrentPageId( + history.getCurrentLocationAsPage().getId()); + currentIntroPart.getControl().setRedraw(true); + } + } + } + updateNavigationActionsState(); + return success; + } + + @Override public boolean navigateHome() { - AbstractIntroPage homePage = getModel().getHomePage(); - if (getModel().isDynamic()) { - CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin - .getIntro(); - currentIntroPart.getControl().setRedraw(false); - boolean success = false; - success = getModel().setCurrentPageId(homePage.getId()); - updateHistory(homePage); - currentIntroPart.getControl().setRedraw(true); - return success; - } - // static model. Nothing to do. - return false; - } - - @Override + AbstractIntroPage homePage = getModel().getHomePage(); + if (getModel().isDynamic()) { + CustomizableIntroPart currentIntroPart = (CustomizableIntroPart) IntroPlugin + .getIntro(); + currentIntroPart.getControl().setRedraw(false); + boolean success = false; + success = getModel().setCurrentPageId(homePage.getId()); + updateHistory(homePage); + currentIntroPart.getControl().setRedraw(true); + return success; + } + // static model. Nothing to do. + return false; + } + + @Override protected void handleRegistryChanged(IRegistryChangeEvent event) { - if (getModel().isDynamic()) { - IntroPlugin.closeIntro(); - IntroPlugin.showIntro(false); - } - } - - - - // *********** Static case ****************** - /* - * create static UI forms Intro. For this, we only launch the url of the - * root page. - */ - private void staticCreatePartControl(Composite parent) { - toolkit = new FormToolkit(parent.getDisplay()); - toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode( - HyperlinkSettings.UNDERLINE_HOVER); - - // create a page that has only one link. The URL and tooltip will be set - // by the standby listener. - welcomeLink = createStaticPage(parent); - } - - - private Hyperlink createStaticPage(Composite parent) { - Form mainForm = toolkit.createForm(parent); - Composite body = mainForm.getBody(); - - GridLayout gl = new GridLayout(); - body.setLayout(gl); - String label = Messages.StaticHTML_welcome; - Hyperlink link = toolkit.createHyperlink(body, label, SWT.WRAP); - link.setFont(PageStyleManager.getHeaderFont()); - GridData gd = new GridData(GridData.GRAB_HORIZONTAL - | GridData.GRAB_VERTICAL); - gd.horizontalAlignment = GridData.CENTER; - gd.verticalAlignment = GridData.CENTER; - link.setLayoutData(gd); - link.addHyperlinkListener(new HyperlinkAdapter() { - - @Override + if (getModel().isDynamic()) { + IntroPlugin.closeIntro(); + IntroPlugin.showIntro(false); + } + } + + + + // *********** Static case ****************** + /* + * create static UI forms Intro. For this, we only launch the url of the + * root page. + */ + private void staticCreatePartControl(Composite parent) { + toolkit = new FormToolkit(parent.getDisplay()); + toolkit.getHyperlinkGroup().setHyperlinkUnderlineMode( + HyperlinkSettings.UNDERLINE_HOVER); + + // create a page that has only one link. The URL and tooltip will be set + // by the standby listener. + welcomeLink = createStaticPage(parent); + } + + + private Hyperlink createStaticPage(Composite parent) { + Form mainForm = toolkit.createForm(parent); + Composite body = mainForm.getBody(); + + GridLayout gl = new GridLayout(); + body.setLayout(gl); + String label = Messages.StaticHTML_welcome; + Hyperlink link = toolkit.createHyperlink(body, label, SWT.WRAP); + link.setFont(PageStyleManager.getHeaderFont()); + GridData gd = new GridData(GridData.GRAB_HORIZONTAL + | GridData.GRAB_VERTICAL); + gd.horizontalAlignment = GridData.CENTER; + gd.verticalAlignment = GridData.CENTER; + link.setLayoutData(gd); + link.addHyperlinkListener(new HyperlinkAdapter() { + + @Override public void linkActivated(HyperlinkEvent e) { - Hyperlink link = (Hyperlink) e.getSource(); - Util.openBrowser((String) link.getHref()); - return; - } - }); - - return link; - } - - public void staticStandbyStateChanged(boolean standby) { - AbstractIntroPage homePage = getModel().getHomePage(); - AbstractIntroPage standbyPage = getModel().getStandbyPage(); - if (standbyPage == null) - standbyPage = homePage; - - if (standby) { - welcomeLink.setHref(standbyPage.getUrl()); - welcomeLink.setToolTipText(standbyPage.getUrl()); - } else { - welcomeLink.setHref(homePage.getUrl()); - welcomeLink.setToolTipText(homePage.getUrl()); - } - } + Hyperlink link = (Hyperlink) e.getSource(); + Util.openBrowser((String) link.getHref()); + return; + } + }); + + return link; + } + + public void staticStandbyStateChanged(boolean standby) { + AbstractIntroPage homePage = getModel().getHomePage(); + AbstractIntroPage standbyPage = getModel().getStandbyPage(); + if (standbyPage == null) + standbyPage = homePage; + + if (standby) { + welcomeLink.setHref(standbyPage.getUrl()); + welcomeLink.setToolTipText(standbyPage.getUrl()); + } else { + welcomeLink.setHref(homePage.getUrl()); + welcomeLink.setToolTipText(homePage.getUrl()); + } + } } |