Review Request: Implementation of System tray in QML

Dmitry Ashkadov dmitry.ashkadov at rosalab.ru
Mon Oct 22 09:52:44 UTC 2012



> On Oct. 20, 2012, 11:18 a.m., Marco Martin wrote:
> > plasma/generic/applets/systemtray/ui/wheelarea.h, line 1
> > <http://git.reviewboard.kde.org/r/106965/diff/1/?file=91357#file91357line1>
> >
> >     this implementation is not necessary, a wheelevent was added in org.kde.qtextracomponents in MouseEventListener
> >     
> >     the TODO of replacing this in qt5 stays, but is a c++ file less
> >     
> >     see http://api.kde.org/4.x-api/kde-runtime-apidocs/plasma/html/classMouseEventListener.html wheelEvent
> 
> Dmitry Ashkadov wrote:
>     OK, I have replaced WheelArea with MouseEventListener. But I have some questions:
>     1. Does the workflow (http://www.reviewboard.org/docs/manual/1.6/users/getting-started/workflow/)  oblige me to update full diff? It may difficalt to find changed in full diff.
>     2. Who have to click on "Fixed"/"Drop" buttons? On the one hand, who requires changes should check changes and apply them or reject, on the second hand, these buttons may notify review about fixed issue.
>     3. Some MouseEventListener's signals give objects named wheel or mouse, but mouse.button/wheel.button have type QVariant, so it's impossible to use switch (mouse.button) { case Qt.LeftButton: ... }. At the same time Qt's MouseArea has different behaviour — switch (mouse.button) { case Qt.RightButton: ... } works
> 
> Marco Martin wrote:
>     1) yeah, sometimes is a bit of a mess.. a new diff from master should work tough (if is not possible to make a clean diff, just state that the branch has been updated accordingly)
>     2) for the issues on those comments, you can just mark them as fixed them after you made that change, to signal that.
>     3) that's weird, the mouse event object just exports buttons as Qt::MouseButton enum, like upstream mousearea does, something strange happening at binding level...
>     
>     anyways, mouseeventlistener should be used just when is really needed something that mousearea can't provide, that at the moment is:
>     * wheel
>     * screen coordinates for events
>     * the main usecase of the class, litening to events that are happening to its children, but without interfering withthem in any way
>

3) I think that the difference in Q_PROPERTY(Qt::MouseButton button). In Qt type int is used instead of Qt::MouseButton: http://qt.gitorious.org/qt/qt/blobs/4.8/src/declarative/graphicsitems/qdeclarativeevents_p_p.h


- Dmitry


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On Oct. 22, 2012, 9:19 a.m., Dmitry Ashkadov wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/106965/
> -----------------------------------------------------------
> 
> (Updated Oct. 22, 2012, 9:19 a.m.)
> 
> 
> Review request for Plasma, Aaron J. Seigo and Marco Martin.
> 
> 
> Description
> -------
> 
> Implementation of GUI part of System tray in QML. All code accessible from specified branch of kde-workspace 
> 
> 
> Diffs
> -----
> 
>   plasma/generic/applets/systemtray/CMakeLists.txt d3ce33b 
>   plasma/generic/applets/systemtray/TODO 257fbe4 
>   plasma/generic/applets/systemtray/config.h.in aac3113 
>   plasma/generic/applets/systemtray/core/task.h 31d5949 
>   plasma/generic/applets/systemtray/core/task.cpp 55c9a1a 
>   plasma/generic/applets/systemtray/package/contents/ui/ArrowArea.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/IconsGrid.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/IconsList.js PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/IconsList.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/StatusNotifierItem.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/TasksSet.js PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/TrayIcon.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/main.js PRE-CREATION 
>   plasma/generic/applets/systemtray/package/contents/ui/main.qml PRE-CREATION 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtrayprotocol.h aa6050e 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtrayprotocol.cpp f4e8424 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.h 2847b25 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp d4cb309 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.h 0c6daf0 
>   plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp 33cf0b1 
>   plasma/generic/applets/systemtray/protocols/fdo/fdotask.h 4cb5368 
>   plasma/generic/applets/systemtray/protocols/fdo/fdotask.cpp 69cd625 
>   plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtask.h 3e8d120 
>   plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtask.cpp 8c1ebba 
>   plasma/generic/applets/systemtray/ui/applet.h d6cc509 
>   plasma/generic/applets/systemtray/ui/applet.cpp f3c6d9a 
>   plasma/generic/applets/systemtray/ui/compactlayout.h c330cee 
>   plasma/generic/applets/systemtray/ui/compactlayout.cpp e8d02ff 
>   plasma/generic/applets/systemtray/ui/dialog.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/dialog.cpp PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/mouseredirectarea.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/mouseredirectarea.cpp PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/plasmoid.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/plasmoid.cpp PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/taskarea.h 0e73ead 
>   plasma/generic/applets/systemtray/ui/taskarea.cpp 4c2d120 
>   plasma/generic/applets/systemtray/ui/taskarea_p.h fc93661 
>   plasma/generic/applets/systemtray/ui/taskspool.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/taskspool.cpp PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/uitask.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/uitask.cpp PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/widgetitem.h PRE-CREATION 
>   plasma/generic/applets/systemtray/ui/widgetitem.cpp PRE-CREATION 
> 
> Diff: http://git.reviewboard.kde.org/r/106965/diff/
> 
> 
> Testing
> -------
> 
> 
> Screenshots
> -----------
> 
> Example
>   http://git.reviewboard.kde.org/r/106965/s/788/
> 
> 
> Thanks,
> 
> Dmitry Ashkadov
> 
>

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