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| Problem with key bindings [message #933685] |
Fri, 05 October 2012 04:38  |
Eclipse User |
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Hi,
I have defined a Ctrl+S key binding for a view. When I run it I get a popup ( lower left corner) see attached file.
Then in the console I get the following:
!ENTRY org.eclipse.jface 2 0 2012-10-05 10:30:57.482
!MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation.
!SUBENTRY 1 org.eclipse.jface 2 0 2012-10-05 10:30:57.482
!MESSAGE A conflict occurred for CTRL+S:
Binding(CTRL+S,
ParameterizedCommand(Command(net.sourceforge.eclipseccase.ui.command.savecs,Save CS,
Save Config Spec,
Category(net.sourceforge.eclipseccase.category,ClearCase,ClearCase actions,true),
,
,,true),null),
org.eclipse.ui.defaultAcceleratorConfiguration,
org.eclipse.ui.contexts.window,,,system)
Binding(CTRL+S,
ParameterizedCommand(Command(org.eclipse.ui.file.save,Save,
Save the current contents,
Category(org.eclipse.ui.category.file,File,null,true),
org.eclipse.ui.internal.handlers.SaveHandler@13e9963,
,,true),null),
org.eclipse.ui.defaultAcceleratorConfiguration,
org.eclipse.ui.contexts.window,,,system)
I have defined the Ctrl+S to be enabled for that specific view.
Is this not same definitions but for different contexts?
Another question is how I can provide values from my View class to the command handler?
br,
//mike
<!-- Command Handlers and other definitions -->
<extension
point="org.eclipse.ui.handlers">
<handler
class="net.sourceforge.eclipseccase.ui.commands.SaveCsHandler"
commandId="net.sourceforge.eclipseccase.ui.command.savecs">
<activeWhen>
<reference
definitionId="net.sourceforge.eclispeccase.ui.contributions.csview">
</reference>
</activeWhen>
</handler>
</extension>
<extension
point="org.eclipse.core.expressions.definitions">
<definition
id="net.sourceforge.eclispeccase.ui.contributions.csview">
<with
variable="activePartId">
<equals
value="net.sourceforge.eclipseccase.views.ConfigSpecView">
</equals>
</with>
</definition>
</extension>
<extension point="org.eclipse.ui.bindings">
<key commandId="net.sourceforge.eclipseccase.ui.command.savecs"
schemeId="org.eclipse.ui.defaultAcceleratorConfiguration"
sequence="Ctrl+S">
</key>
</extension>
Attachment: save_cs.JPG
(Size: 16.52KB, Downloaded 329 times)
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| Re: Problem with key bindings [message #933902 is a reply to message #933685] |
Fri, 05 October 2012 08:49  |
| Eclipse User |
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I realize that I have not been very clear on what I want to do so I try to summarize it here:
- I have an action today ( Save config file) that is called from a view. Before we call the action I set 3 parameters that is used in the execution.
- Now I need to add some short cuts ( like Ctrl+S to "save config file") that should be active in the context of my view.
- So I want to execute the command when Ctrl+S is pressed. I need to set the 3 parameters ( that is contained in view) and then command can be executed.
I have read this:
http://wiki.eclipse.org/Platform_Command_Framework
It is not clear how the connection between key and executing the command can be done.
Is it enough to specify the following in plugin.xml
If I implement this in my view class:
private static final String VIEW_COUNT_ID = "org.eclipse.ui.examples.contributions.view.count"; //$NON-NLS-1$
...
/**
* Instantiate any handlers specific to this view and activate them.
*/
private void createHandlers() {
// 1 - get the handler service from the view site
IHandlerService handlerService = (IHandlerService) getSite()
.getService(IHandlerService.class);
// 2 - create the handler instance
countHandler = new AbstractHandler() {
public Object execute(ExecutionEvent event)
throws ExecutionException {
// viewer is an instance variable of InfoView
List elements = (List) viewer.getInput();
MessageDialog.openInformation(getSite().getShell(),
ContributionMessages.SampleHandler_plugin_name,
NLS.bind(ContributionMessages.InfoView_countElements,
new Integer(elements.size())));
return null;
}
};
// 3 - activate this handler instance for the count command
handlerService.activateHandler(VIEW_COUNT_ID, countHandler);
}
Does it mean that I can skip the this in plugin.xml
<extension
point="org.eclipse.ui.handlers">
<handler
class="net.sourceforge.eclipseccase.ui.commands.SaveCsHandler"
commandId="net.sourceforge.eclipseccase.ui.commands.savecs">
<activeWhen>
<reference
definitionId="net.sourceforge.eclipseccase.views.ConfigSpecView">
</reference>
</activeWhen>
</handler>
br,
//mike
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