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List:       kde-core-devel
Subject:    Re: Review Request: Provide (mostly) automatic synchronization between
From:       "Thomas Friedrichsmeier" <thomas.friedrichsmeier () ruhr-uni-bochum ! de>
Date:       2009-08-11 13:45:47
Message-ID: 20090811134547.20754.65060 () localhost
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Sorry for the noise, but one more thing:

I overlooked that kate *does* make an effort to synchronize changes in \
KateMainWindow::editKeys(). However: 1) With the KXmlGuiClientSyncer this \
is no longer needed. 2) This only works for Settings->Configure Shortcuts, \
NOT when changing the shortcut via RMB-click directly in the menu. So when \
testing, please try changing shortcuts via RMB click.

- Thomas


On 2009-08-11 12:19:00, Thomas Friedrichsmeier wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://reviewboard.kde.org/r/1238/
> -----------------------------------------------------------
> 
> (Updated 2009-08-11 12:19:00)
> 
> 
> Review request for Kate and kdelibs.
> 
> 
> Summary
> -------
> 
> First to sum up the problem, I'm trying to solve. I'll use konqueror as \
> an example: 1) Fire up two instances of konqueror. In one of the \
> instances, set the shortcut of "Show History" to "Shift+F6". Now switch \
> to the other instance: The change has not been propagated. Ok, perhaps \
> you did not expect that to work in the first place, but now: 2) Fire up a \
> single instance of konqueror, the open a new window (File->New Window). \
> Do the same game as in 1. The change is not propagated between the two \
> toplevel windows of the same konqueror instance, either. Finally: 3) Fire \
> up a single instance of konqueror, with a single toplevel window. Open a \
> second tab inside this window. Navigate both tabs to e.g. \
> http://www.kde.org. Switch to tab A. Change the shortcut of "View \
> Document Source" to "Shift+F6". Take a look at the "View"-menu to see the \
> new shortcut. Now switch to tab B. Take another look at the "View"-menu. \
> The shortcut is still at the previous setting, here. Switch back to tab \
> A. The shortcut is back to the previous setting as well. 4) If you like \
> to, play games 1-3 with modifying the toolbars, instead of shortcuts. 
> So much for the bug description. Konqueror is not really to blame, here, \
> and neither is it the only application to be affected. The problem is \
> that we're missing a mechanism to synchronize user settings between \
> separate instances of KXMLGUIClients. That's what the new class \
> KXmlGuiClientSyncer - contained in this patch - does. See the \
> API-documentation within for usage details. For the "essence" of the \
> code, see KXmlGuiClientSyncerPrivate::uiRcFileChanged(). 
> Some points, I wasn't sure about:
> 1) Originally, I tried to incorporate this into KXMLGUIClient, directly \
> (or rather KXMLGUIClientPrivate). That would have allowed for *fully* \
> automatic synchronization, i.e. without having to register/watch the \
> clients manually. However, kio depends on kdeui, and this would have \
> added a cyclic dependency back to kio. Any idea on how to work around \
> this? Or this semi-automatic solution safer in the first place? 2) I \
> placed this inside kio, pretty much for the reason above. Is this \
> appropriate? 3) Which kDebug area to use?
> 
> 
> Diffs
> -----
> 
> trunk/KDE/kdelibs/includes/CMakeLists.txt 1006783 
> trunk/KDE/kdelibs/includes/KXmlGuiClientSyncer PRE-CREATION 
> trunk/KDE/kdelibs/kdeui/xmlgui/kxmlguiclient.h 1009993 
> trunk/KDE/kdelibs/kio/CMakeLists.txt 1006783 
> trunk/KDE/kdelibs/kio/kio/kxmlguiclientsyncer.h PRE-CREATION 
> trunk/KDE/kdelibs/kio/kio/kxmlguiclientsyncer.cpp PRE-CREATION 
> trunk/KDE/kdelibs/kio/kio/kxmlguiclientsyncer_p.h PRE-CREATION 
> 
> Diff: http://reviewboard.kde.org/r/1238/diff
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Thomas
> 
> 


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