Review Request 122452: [shell] Emit dbus signals in org.kde.osdService

[Martin Gräßlin]

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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/122452/
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(Updated Feb. 10, 2015, 10:07 a.m.)


Status
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This change has been marked as submitted.


Review request for Plasma and Martin Klapetek.


Repository: plasma-workspace


Description
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Emitting dbus signals allows interested parties to be notified about
OSD changes. E.g. the lock screen might want to show the OSD values,
but blocks the actual OSD, so it needs to be informed about changes
to react on them.

[lookandfeel] Split mainItem of Osd into a dedicated OsdItem

Allows to reuse the content of the Osd in other parts without
having it to be a Dialog.

[screenlocker] Support OnScreenDisplay messages

KSld connects to the DBus signals for the OnScreenDisplay and forwards
them to the greeter application through the private Wayland protocol.
The idea here is to not have the greeter connect to the DBus as in future
it would be preferable if the greeter cannot connect to DBus.

The lookandfeel package might expose an object called "onScreenDisplay".
Whenever an OSD message is recieved by the greeter it looks for such an
object and updates the osd specific properties.

The default breeze lookandfeel package integrates the OsdItem from the
same lookandfeel package.


Diffs
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  ksmserver/screenlocker/greeter/greeterapp.h 4a90fafee810940c3f932c8e2bfed10459adc425 
  ksmserver/screenlocker/greeter/greeterapp.cpp a23b5625adc99661ab07534403ee23d005581c03 
  ksmserver/screenlocker/protocols/ksld.xml bfb32190bf2529a14b39fac4c7e6029a5df811d0 
  ksmserver/screenlocker/waylandserver.h 5a8ed2249152277b505fe7a944b1b7251ef995d3 
  ksmserver/screenlocker/waylandserver.cpp 746032e1a7b1bad3625b9f0a156de059e5fba31a 
  lookandfeel/contents/lockscreen/LockScreen.qml 1c4e4a510dd9196ae2b36bc355490580c06a78a6 
  lookandfeel/contents/osd/Osd.qml b63338c2f94c074b405bba5509623ef38eef5350 
  lookandfeel/contents/osd/OsdItem.qml PRE-CREATION 
  shell/osd.h 356b073b2b9c88e57c324701ae47e0e969b75a51 
  shell/osd.cpp b5d40ab3539bbbe37386fa6ecf4a1f8cb130c100 

Diff: https://git.reviewboard.kde.org/r/122452/diff/


Testing
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File Attachments
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Lock screen with volume OSD
  https://git.reviewboard.kde.org/media/uploaded/files/2015/02/06/7e2f82a5-4ec4-46cc-9697-7cead41d2a45__missing-tasks-applet1.png
With background
  https://git.reviewboard.kde.org/media/uploaded/files/2015/02/09/05e26071-2b79-4c75-85af-68cff6e163ee__missing-tasks-applet1.png


Thanks,

Martin Gräßlin

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