I've managed to add an item to the popup menu when the user right-clicks on a file in the Project Explorer by adding something like this:
<extension
point="org.eclipse.ui.menus">
<menuContribution
allPopups="false"
locationURI="popup:org.eclipse.ui.navigator.ProjectExplorer#PopupMenu?after=additions">
<command
commandId="commands.mycmd"
label="do foo"
style="push">
</command>
</menuContribution>
</extension>
Now, the only reason I knew to use org.eclipse.ui.navigator.ProjectExplorer
is because that is what everyone else seems to be doing (there is no record of this in Eclipse PDE documentation). The problem is that I want the same functionality in the Navigator and the Package Explorer views as well (right-click on a file and you can do "do foo" as in the Project Explorer. How do I find the locationURI of these other two views (Package Explorer and Navigator)?
I've tried the alt+shift+F2
tip to find such information but Eclipse does not allow you to get the information of the tab itself when you activate this mode.