Move SettingsMessage to a central location

* Move SettingsMessage
* Remove SettingsMessage from MediaPlayer and WebPositive
* Use the central SettingsMessage in MediaPlayer and WebPositive (Later Bluetooth)
* Fix a Jam file.

Change-Id: I3bb82a40082c5ece5c2aea2468a77bcd9f15ce77
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3856
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

Mediaplayer: remember position and volume

Change-Id: I43fa7cbcedd39c39e4b136e9e1f9bb34bf3eb570

Cleanup while I was searching for a bug that ended up being in the app_server;
the decorators now return non-sense as their frame, thank you Clemens!
* Got rid of Settings::CurrentSettings() - the get/store pair wasn't really
thread-safe anyway, as it always updated all fields, so settings could get
lost easily. The mechanism is still being used in the settings window, though.
* Introduced some getters/setters for the settings that work on the message
directly which simplifies some code.
* Minor style cleanups.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42732 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Give some options for subtitle placement and size.
* Optimize subtitle drawing when subtitles are to be
displayed at screen bottom versus video bottom, and
the subtitle frame does not intersect the video. In
that case we only need to draw it when it changes
(or is to be removed). Fixed the dead-lock problem
in a nicer way.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38841 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented enlarging controls in full-screen mode, it's optional
and the setting defaults to "on".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38610 a95241bf-73f2-0310-859d-f6bbb57e9c96

Work in progress for storing some window position/size related settings of
the first window, and restoring them for audio content.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34075 a95241bf-73f2-0310-859d-f6bbb57e9c96

Remember the last used file panel folder. Also remember the folder even
if the user cancled the file panel. Some improvements to the SettingsMessage
and some more helpful comments here and there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27986 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added the implementation behind the "Use overlays if available" and "Scale
videos smoothly in non-overlay mode" options.
* Disabled the other controls in the SettingsWindow which are not yet
implemented.
* Enable and disable Revert button according to settings state.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27157 a95241bf-73f2-0310-859d-f6bbb57e9c96

I shouldn't push my luck too much, so I'm commiting these WIP changes:
* Removed unmaintained makefile.
* Renamed TPreferences to SettingsMessage, which better describes the beast.
* Renamed setter functions in SettingsMessage for more convenient use.
* Added getter functions which take a default value argument that is returned
when there is no value for the given key.
* Cleanup in Settings.[h|cpp], made things simpler and more convenient. Removed
redundant saving of the settings/message, which SettingsMessage already takes
care of. Added a global instance of the application settings.
* Some cleanup in FileReadWrite and Playlist.
* Reimplemented the SettingsWindow with the new layout API, the old code is
still in place for compiling for BeOS.
* Added two more check boxen for the overlay and bilinear scaling option I
intend to add eventually.
* Refactored the rest of the code in SettingsWindow to use the new global
settings instance and also support a Revert feature. All the new controls are
only available in Haiku though.
* Enabled the Settings... menu entry in the Settings window for access to
the SettingsWindow.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27154 a95241bf-73f2-0310-859d-f6bbb57e9c96

Argh! Forgot to svn add these files. Should have been part of last commit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24716 a95241bf-73f2-0310-859d-f6bbb57e9c96

Cleanup while I was searching for a bug that ended up being in the app_server;
the decorators now return non-sense as their frame, thank you Clemens!
* Got rid of Settings::CurrentSettings() - the get/store pair wasn't really
thread-safe anyway, as it always updated all fields, so settings could get
lost easily. The mechanism is still being used in the settings window, though.
* Introduced some getters/setters for the settings that work on the message
directly which simplifies some code.
* Minor style cleanups.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42732 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Give some options for subtitle placement and size.
* Optimize subtitle drawing when subtitles are to be
displayed at screen bottom versus video bottom, and
the subtitle frame does not intersect the video. In
that case we only need to draw it when it changes
(or is to be removed). Fixed the dead-lock problem
in a nicer way.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38841 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented enlarging controls in full-screen mode, it's optional
and the setting defaults to "on".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38610 a95241bf-73f2-0310-859d-f6bbb57e9c96

Work in progress for storing some window position/size related settings of
the first window, and restoring them for audio content.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34075 a95241bf-73f2-0310-859d-f6bbb57e9c96

Remember the last used file panel folder. Also remember the folder even
if the user cancled the file panel. Some improvements to the SettingsMessage
and some more helpful comments here and there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27986 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added the implementation behind the "Use overlays if available" and "Scale
videos smoothly in non-overlay mode" options.
* Disabled the other controls in the SettingsWindow which are not yet
implemented.
* Enable and disable Revert button according to settings state.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27157 a95241bf-73f2-0310-859d-f6bbb57e9c96

I shouldn't push my luck too much, so I'm commiting these WIP changes:
* Removed unmaintained makefile.
* Renamed TPreferences to SettingsMessage, which better describes the beast.
* Renamed setter functions in SettingsMessage for more convenient use.
* Added getter functions which take a default value argument that is returned
when there is no value for the given key.
* Cleanup in Settings.[h|cpp], made things simpler and more convenient. Removed
redundant saving of the settings/message, which SettingsMessage already takes
care of. Added a global instance of the application settings.
* Some cleanup in FileReadWrite and Playlist.
* Reimplemented the SettingsWindow with the new layout API, the old code is
still in place for compiling for BeOS.
* Added two more check boxen for the overlay and bilinear scaling option I
intend to add eventually.
* Refactored the rest of the code in SettingsWindow to use the new global
settings instance and also support a Revert feature. All the new controls are
only available in Haiku though.
* Enabled the Settings... menu entry in the Settings window for access to
the SettingsWindow.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27154 a95241bf-73f2-0310-859d-f6bbb57e9c96

Argh! Forgot to svn add these files. Should have been part of last commit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24716 a95241bf-73f2-0310-859d-f6bbb57e9c96