Custom Eclipse perspective, with initially invisbl

问题:

I got a custom perspecitve with an editor area declared in plugin.xml only. In addtion, I got a custom view, that is opened programatically. I want to stack this view with the editor area. If I set it in the perspective extension as initially visible, everything works fine.

        <view
              id="my.viewID"
              minimized="false"
              relationship="stack"
              relative="org.eclipse.ui.editorss"
              visible="false">
        </view>

However, if I set visible="false", and use the following code to open it programmatically, it always appears in the bottom area stacked with the ConsoleView.

    IViewPart viewPart = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
                .showView("my.viewID", "secondID", IWorkbenchPage.VIEW_ACTIVATE);

Does anybody know how to have an initially invisble view stacked to the editor area when opened programmatically?

I already tried the recommendations given in this thread but without any success: Eclipse RCP - relative field of view perspective extension not working

回答1:

Sometimes you can't imagine how simple solutions can be:

Simply adding :* at the end of the view id in the plugin.xml solved this issue:

<view
          id="my.viewID:*"
          minimized="false"
          relationship="stack"
          relative="org.eclipse.ui.editorss"
          visible="false">
</view>

Unbelievable how many times you find people saying this would not be possible at all...

回答2:

Well, I've read most stuff about placing a view over the editor area, and none worked. The Answer 1 above causes the plugin.xml to have warnings. In Eclipse Luna, this works however when your perspective is initialized:

public void createInitialLayout(IPageLayout layout) {
  if ( layout instanceof org.eclipse.ui.internal.e4.compatibility.ModeledPageLayout ) {
    org.eclipse.ui.internal.e4.compatibility.ModeledPageLayout layout4=(org.eclipse.ui.internal.e4.compatibility.ModeledPageLayout)layout;
    layout4.stackView(ID+":*",layout.getEditorArea(),false);
  }
  ...

The code above adds a view with "ID" that is a multiple view, added to the stack of editors hidden (last parameter is false="not visible").

It may also work with other Eclipse versions, but I haven't tried it.

Good luck!