| Key bindings: "overwrite" existing binding, define own context for view, activate it [message #306072] |
Wed, 19 July 2006 18:32 |
Eclipse User |
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Hello,
I want to add a action to a view, which works similar to the action
"Press 'F2' for focus" in the JDT information popup dialog. The problem
that I have is, that the key F2 is already bound to the "renaming".
For this purpose I defined a context (see below), and activate it in my
view. Anyways, if my view is in focus, the context is apparently not
changed correctly or there might be an error with the inheritance of key
bindings.
How can I properly define and activate a context? Thank you!
The code in the view:
....
IContextService contextService =
(IContextService)this.getSite().getService(IContextService.c lass);
contextService.activateContext("ca.uvic.cs.segal.visualization.scope ");
showLongDescAction.setActionDefinitionId("ca.uvic.cs.segal.visualization.longDescAction ");
IHandlerService handlerService =
(IHandlerService)this.getSite().getService(IHandlerService.c lass);
handlerService.activateHandler(showLongDescAction.getActionD efinitionId(),
new ActionHandler(showLongDescAction));
....
The plugin.xml:
<extension
point="org.eclipse.ui.contexts">
<context
id="ca.uvic.cs.segal.visualization.scope"
name="Requirements Explorer Plugin"
/>
</extension>
<extension
point="org.eclipse.ui.bindings">
<key
commandId="ca.uvic.cs.segal.visualization.longDescAction"
contextId="ca.uvic.cs.segal.visualization.scope"
schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
sequence="F2"/>
</extension>
<extension
point="org.eclipse.ui.commands">
<command
categoryId="ca.uvic.cs.segal.visualization"
description="Show popup with detailed description"
id="ca.uvic.cs.segal.visualization.longDescAction"
name="Show details"/>
<category
description="Command used in the visualization of the
Requirements Explorer"
id="ca.uvic.cs.segal.visualization"
name="Requirements Explorer Visualization"/>
</extension>
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