The immediate deletion caused a crash with PulseAudio and
the replacement Qt mainloop.

BUG:425469

This was D8614, which got a "ship it" 30 months ago (but not an
approval in Phab). The typo it incidentally fixed was fixed
by Yuri in 2018.

- Move warning about unregistered card down, so that the warning
  contains the newly-generated ID; otherwise the warning message is
  nonsensical, because it *hasn't* created a new ID yet.

If they are configured to be shown.  Only the first capture device is
shown (as with playback it would normally be the configured master
channel, but there is no concept of a master channel for capture).

Only currently supported with PulseAudio.  Check the menu action for the
current device in MDWSlider::showMoveMenu(), using the new Mixer and
backend function currentStreamDevice() to find the current destination.

Simplify the building of the popup menu, no need for a KActionCollection
or the MDWMoveAction class.

Instead of the explicit XML formatting/writing.
Const'ify some function parameters here and in Mixer.

Representing the master channel.

Also constify some getter functions in class Mixer.

So can eliminate fromInt() (static_cast will do), toString() (only used
for debugging, qDebug() will print flag values directly),
ControlChangeType class (which doesn't need to be a QObject) and some
static_cast operations (QFlags can do '|' directly).

As can be seen by the amount of old code commented out in KMixDeviceManager,
a rather simplistic approach is taken:  the Solid UDIs are only used to
identify a sound card and extract a device ID, using regexp matching.
The UDIs used elsewhere in the application are generated from the Solid
UDI.  As noted in the KF5 porting notes, OSS was never supported and
ALSA is assumed here.

Found by clazy.

- define the logging category using the ECM macro and bump the required
  dependencies (Frameworks/ECM 5.14 for the macro itself, Qt 5.4 for the
  default category level);
- convert the really last leftovers of kDebug;
- remove endl at the end of qC* calls.

By Kevin Funk

Review: 122159

startup issues (delays, lockups). Not likely a solutin for all, but
please test. Also some ceanups, less logging and fixing a small memleak.

CCBUGS: 318986
CCBUGS: 339272
CCBUGS: 339525
CCBUGS: 317926

reads from GlobalConfigData)
BUGS: 301836 

REVIEW: 116851

default application configuration object, we need this explicit sync.

MixDevice. If it is not the case a warning is printed, as wrong DBUS
control names would get created.

Fix card instance ids, for systes with two identically named sound cards
(like "USB" and "USB")
Implement recommendedMaster for the Pulse backend
BUG: 332177
CCBUG: 189796
REVIEW: 116850

errormsg() or id2num().
the interface

CCBUGS:328599

CCBUGS:328599

  convenient and pleasing layout
 Sound Menu: Play button reflects playback status and shows either
  "Play" or "Pause"
 Bugfixes and Features (CCBUGS, as most bugs are already closed). Hint: Some
bugs might have actually been alreay fixed ibn KDE4.11 or KDE4.12.

Bug ID	Severity	Summary
CCBUGS:317926  critical kmix start delayed on 20 seconds
CCBUGS:315383	normal	mpris volume/play status not in sync with app in kmix
applet
CCBUGS:299477	normal	KMix Does Not Unmute Master Audio Channel
CCBUGS:256854	normal	Tray popup obscures vertical panel
CCBUGS:304144	normal	KMix does not distinguish separate channels on one
volume control
CCBUGS:296951	normal	Tray plasmoid scroll/hiding issues [read description]
CCBUGS:303608	crash	Kmix crashed after selecting Amarok as master
CCBUGS:214854	normal	kmix size is not restored by session management, only
position.
CCBUGS:319600	major	KMix volume icon is unstale during playback

Masively reduce debug bloat.
Add debug switches for enabling specific debug scenarios.
Fix some very bad indentations.

Use a fixed volume step of n% instead of honoring mouse delta (which is more appropriate for text documents). Also Mouse Wheel now only affects EITHER playback OR capture
CCBUGS: 313579
CCBUGS: 300783

CCBUGS: 309464

CCBUGS: 309464

Apply the same DBus path name replace logic to Miaxer and MixDevice, as both may contain the same invalid characters.
This is an extension to review 107439.
REVIEW: 107439

CCBUGS: 308014

The Mixer names are also now full qualified Mixer ID's instead of simple numbers - this is required as the ID's conflict in a multi-backend setup.
BUGS: 308014

mixer->openIfValid() requires the cardId, and then everything should be fine.
CCBUGS: 308014