I have a RCP application created with Eclipse Oxygen (Release 4.7.0) and I would like to remove from the menu the items that open the standard views, such as History and Synchronize from under Team.
I am trying to clean up the menu and such views are not needed in my application.
Unfortunately I didn't find any way to remove them.
Any ideas?
menu.setToBeRendered() method will can be used to manipulate rendering
List<MMenuElement> children = mTrimmedWindow.getMainMenu().getChildren();
for (MMenuElement child : children) {
if (child instanceof MMenu) {
MMenu menu = (MMenu) child;
if (menuId != null && menuId.equals(menu.getElementId())) {
menu.setToBeRendered(false);
menu.setVisible(false);
}
}
Related
How can I access the elements of the Sirius Model Explorer in Eclipse? Actually, I have a NatTable in another view and this NatTable has objects of the model in its cells. What I want to achieve is whenever I click on the cell of the nattable I can get the object associated to it. But how to pass it to the model explorer so the selection in NatTable gets synched with NatTable?
What I have in mind is get the selected object from NatTable and programmatically parse it to the model explorer. Is it possible?
There is something here for Package Explorer but how to make it work for model explorer?
Code Sample:
final IWorkbenchPart activePart = getActivePart();
if (activePart != null && activePart instanceof IPackagesViewPart) {
((IPackagesViewPart) activePart).selectAndReveal(newElement);
}
Supporting Code:
private IWorkbenchPart getActivePart() {
final IWorkbench workbench = PlatformUI.getWorkbench();
final IWorkbenchWindow activeWindow = workbench.getActiveWorkbenchWindow();
if (activeWindow != null) {
final IWorkbenchPage activePage = activeWindow.getActivePage();
if (activePage != null) {
return activePage.getActivePart();
}
}
return null;
}
Probably the Sirius Model Explorer is hooked to the Eclipse Selection Service (see https://www.eclipse.org/articles/Article-WorkbenchSelections/article.html) - in which case you simply need for your NatTable view to be some sort of ISelectionProvider.
what I want to do:
In my RCP an E3/E4 hybrid I have a project and library based on sirius tree. The User can drag an drop item from the library tree to the project tree. This works fine and was no great problem to build in. So now I want to make the UI more usable. It should looks like this layout:
what works:
After application startup I open my library presentation with the DialectUIManager.
final DialectEditor editor = (DialectEditor)
DialectUIManager.INSTANCE.openEditor(siriusSession, description, monitor);
Okay, this works. But it open it in the editor in the part market as org.eclipse.ui.editorss. This it not what I want
what does not work:
I want to show it in the "Library Part". I can move it manually with the mouse after open the editor, but how can i tell DialectUIManager to open it direct there. Or how can I programmatically it move there.
I do a lot of google research but i don't found a solution. The only thing I found was a hint Pierre-Charles David https:// www. eclipse.org/forums/index.php?t=msg&th=998476&goto=1631138&#msg_1631138
If you need is simply to show the editor outside of the main editor
area, this is possible since Eclipse 4.2 (e4 does not really treat the
main editor area as something special), so you can have your editor
"around" another editor in the middle of other views.
But at this step I stuck. I also ask it in the Sirius Forum but they say its a Eclipse E4 problem
Thanks for help, code snippets or links to correct part of manual.
I've found a solution. It's not very nice, but it works. I execute these code here after the editors have opened.
What the code does:
He is looking for the MPlaceholder which has the ID: org. eclipse. ui. editorss. There he descends until he is with the parts. These are in the Compatibly editor mode. Then he chooses the part we wants to move out of and Attach them to the MPartStack target.
public static void movePart(MApplication application,
EModelService modelService) {
MPart partToMove = null;
MUIElement muiElement =
modelService.find("org.eclipse.ui.editorss", application);
if (muiElement instanceof MPlaceholder) {
MPlaceholder placeholder = (MPlaceholder) muiElement;
MUIElement ref = placeholder.getRef();
if (ref instanceof MArea) {
MArea area = (MArea) ref;
List<MPartSashContainerElement> children = area.getChildren();
for (MPartSashContainerElement mPartSashContainerElement
: children) {
if (mPartSashContainerElement instanceof MPartStack) {
MPartStack partStack = (MPartStack) mPartSashContainerElement;
List<MStackElement> children2 = partStack.getChildren();
for (MStackElement mStackElement : children2) {
if (mStackElement instanceof MPart) {
MPart part = (MPart) mStackElement;
// Library is the Editor Name wiche I want to move
if (part.getLabel().equals("Library")) {
partToMove = part;
break;
}
}
}
}
}
}
}
if (partToMove != null) {
moveElement(modelService, application, partToMove);
}
}
private static void moveElement(EModelService modelService,
MApplication application, MPart part) {
// target PartStack
MUIElement find = modelService.find("de.bsg.onesps.rcp.
partstack.library", application);
if (find instanceof MPartStack) {
MPartStack mPartStack = (MPartStack) find;
mPartStack.getChildren().add(part);
mPartStack.setSelectedElement(part);
}
}
I'm developing an RCP that has two product versions, a core app and one with some extensions. If a user opens the core app after having opened the extended app in the same workspace, eclipse detects a perspective used only in the extended app and makes a local copy of it, so it shows up in the perspective toolbar as an orphaned extension.
I created an activity to hide the extended app perspective when running the core app. That hides it from the perspective menu and the perspective shortcut menu, but it doesn't remove it from the perspective toolbar.I also tried detecting orphaned perspectives from the active page of the active workbench window (by looking for angle brackets in the label) and removing them with PlatformUI.getWorkbench().getPerspectiveRegistry().deletePerspective(perspective), but this doesn't affect the perspective toolbar either. The perspective I'm removing is not present in the core app.
Is there a way I can access the perspective toolbar programmatically so I can remove any orphaned perspectives? Or any other approach tha would work?
I thought a good solution would be creating a custom perspective switcher, but that path was blocked by an eclipse bug. There is a suggested workaround, but it did not work for me. I created a custom perspective switcher toolbar, but I could find no way to make it update when perspectives are opened or activated. My attempts are documented here.
I removed the orphan perspectives in a workspace shutdown hook, but for some reason an NPE is thrown by the E4 workbench (LazyStackRenderer line 238) when I select a perspective in the switcher that was opened but not selected when I launched the app.
I got it to work as desired by closing all open perspectives on shutdown, after storing their IDs in a preference value, and then opening them again when the app is launched in the WorkbenchWindowAdvisor. It's a bit of a hack, but it's the only way I could find to avoid the E4 workbench NPE, which also prevents setting the perspective from the toolbar until it's closed and re-opened from the Window menu.
Here's my code.
...
IWorkbench workbench = ...
static final String PERPSECTIVE_ID_1 = ...
static fnal String PERSPECTIVE_ID_2 = ...
static final String PREFERENCE_KEY = ...
workbench.addWorkbenchListener( new IWorkbenchListener() {
public boolean preShutdown( IWorkbench workbench, boolean forced ) {
IPerspectiveDescriptor[] openPerspectives = page.getOpenPerspectives();
page.closeAllPerspectives(false, false);
StringBuilder sb = new StringBuilder();
String delim = "";
for (IPerspectiveDescriptor persp : openPerspectives) {
if (!persp.getId().equals(PERSPECTIVE_ID_1) && !persp.getId().equals(PERSPECTIVE_ID_2) {
sb.append(delim + persp.getId());
delim = ";";
}
}
getPreferenceStore().setValue(PREF_KEY, sb.toString());
return true;
}
public void postShutdown( IWorkbench workbench ) {
}
});
class MyWorkbenchWindowAdvisor extends WorkbenchWindowAdvisor {
static final String PRODUCT_ID_1 = ...
static final String PRODUCT_ID_2 = ...
static final String PREFERENCE_KEY = ...
...
#Override
public void postWindowOpen() {
IWorkbenchPage page = getWindowConfigurer().getWindow().getActivePage();
String savedOpenPerspectiveStr = getPreferenceStore().getString(PREFERENCE_KEY);
if (!"".equals(savedOpenPerspectiveStr)) {
List<IPerspectiveDescriptor> openPerspectives = new ArrayList<IPerspectiveDescriptor>();
String[] perspectiveIds = savedOpenPerspectiveStr.split(";");
if (perspectiveIds.length == 0) {
openPerspectives.add(PlatformUI.getWorkbench().getPerspectiveRegistry().findPerspectiveWithId(savedOpenPerspectiveStr));
} else {
for (String id : perspectiveIds) {
openPerspectives.add(PlatformUI.getWorkbench().getPerspectiveRegistry().findPerspectiveWithId(id));
}
}
//successively setting perspectives causes them to appear in the perspective switcher toolbar
for (IPerspectiveDescriptor persp : openPerspectives) {
page.setPerspective(persp);
}
}
//now we set the appropriate perspective
if (Platform.getProduct().getId().equals(PRODUCT_ID_1)) {
page.setPerspective(PlatformUI.getWorkbench().getPerspectiveRegistry().findPerspectiveWithId(PERSPECTIVE_ID_1));
} else if (Platform.getProduct().getId().equals(PRODUCT_ID_2)) {
page.setPerspective(PlatformUI.getWorkbench().getPerspectiveRegistry().findPerspectiveWithId(PERSPECTIVE_ID_2));
}
}
...
}
Is there a way using the treegrid in gwt-ext to have different context menus for different rows?
For example I would like my leaf rows to have different menu options then my non-leaf rows, or at least be able to disable menu options when they aren't revelent to the row that was right clicked.
I created a solution for this problem:
When you create the leafs, you should set the property "type" to "leaf", and the others to "non-leaf".
BaseTreeModel base = new BaseTreeModel();
base.set("type", "leaf");
So, in the selectionChanged event of your tree, you put the verification, and create the menu only for your leafs.
*treePanel.getSelectionModel().addListener(Events.SelectionChange, new SelectionChangedListener<ModelData>() {
#Override
public void selectionChanged(SelectionChangedEvent<ModelData> data) {
BaseTreeModel selected = (BaseTreeModel) data.getSelectedItem();
if ("leaf".equals(selected .get("type").toString())) {
// create the Menu and set it to contextMenu of your tree
} else {
treePanel.setContextMenu(null);
}*
André.
I want to remove the File, edit, Source, Refactor, etc. menus from my RCP application
Can I use hideActionSet() ? or what should I do ?
That's right; in your ApplicationWorkbenchWindowAdvisor, override postWindowOpen().
The tricky bit is usually figuring out the names of the actionsets that you want to remove, but you can use the old standby ALT-SHIFT-F2 (the default keybinding for 'Plugin-in Menu Spy') and click on one of the menu items that you want to remove.
Note that if the menu item is disabled, the spy won't give you any info on it.
public void postWindowOpen() {
runApplicationWorkbenchDelegate();
// remove unwanted UI contributions that eclipse makes by default
IWorkbenchWindow[] windows = PlatformUI.getWorkbench().getWorkbenchWindows();
for (int i = 0; i < windows.length; ++i) {
IWorkbenchPage page = windows[i].getActivePage();
if (page != null) {
// hide generic 'File' commands
page.hideActionSet("org.eclipse.ui.actionSet.openFiles");
// hide 'Convert Line Delimiters To...'
page.hideActionSet("org.eclipse.ui.edit.text.actionSet.convertLineDelimitersTo");
// hide 'Search' commands
page.hideActionSet("org.eclipse.search.searchActionSet");
// hide 'Annotation' commands
page.hideActionSet("org.eclipse.ui.edit.text.actionSet.annotationNavigation");
// hide 'Forward/Back' type navigation commands
page.hideActionSet("org.eclipse.ui.edit.text.actionSet.navigation");
}
}
}
Although the question is old:
Lars Vogel's tutorial about Eclipse Activities shows how to hide entire menus in an RCP application rather than removing single menu-entries.
EDIT:
Alternatively you can use the MenuManager attached to the workbench window to show or hide Menus/Contributions.
Try the following code to hide all menus:
WorkbenchWindow workbenchWin = (WorkbenchWindow)PlatformUI.getWorkbench().getActiveWorkbenchWindow();
MenuManager menuManager = workbenchWin.getMenuManager();
IContributionItem[] items = menuManager.getItems();
for(IContributionItem item : items) {
item.setVisible(false);
}