ScreenSaver: rework some of the fixes

* Use a BTextView for the "no preview" text again, as Skipp_OSX pointed
this allows it to word wrap as needed with any font bigger than 10pt.
* Show a black screen rather than the "no preview" text for Darkness and
when a screensaver fails to load. This matches what screen_blanker will
do.

Convert PreviewView to layout kit

* Use a BGroupLayout with insets to make space for the monitor drawing
* Don't put the "no preview available" inside the view passed to
screensavers, this could confuse them
* Have the actual preview area (not including borders) be 160x120

ScreenSaver: Add "No preview available" text

... when a screensaver doesn't provide a preview.

Also do a bit of refactoring in PreviewView, remove unneeded includes

Screensaver: Small style fixes to PreviewView

PreviewView: Add SaverView() method

ScreenSaver: Correct typo

Should be Copyright 2013 not 20013

ScreenSaver: Style fixes

Update Copyright year and fix authors adding myself.
Mostly spacing and indentation fixes.

* Renamed the ScreenSaverPrefs class to the more Be-like ScreenSaverSettings.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17755 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Big time cleanup of the screen saver stuff, not yet finished yet, though.
Renamed lots of things, like ScreenSaverThread to ScreenSaverRunner,
refactored code, etc. Much cleaner interfaces and code.
* Fixed a couple of bugs and in the add-on handling, especially some settings
related bugs (ie. testing a screen saver will now use its latest settings,
etc.).
* Correctly implemented DPMS support in ScreenSaverPrefs and the ScreenSaver
preferences application - screen_blanker still ignores them, though.
* It's not yet font sensitive either.
* Changed the input_server add-on to not switch to the screen blanker immediately
when it's in the "blank corner" - doesn't seem to work yet, though (only tested
under Qemu).
* Correctly implemented the "preview" function (before, a screen saver would
never know it rendered a preview).
* Evaluates the return value of BScreenSaver::StartSaver().
* The screen saver thread is no longer killed without notice - it's now
always shut down properly.
* Made the code more robust against failure.
* Introduced some new bugs as well (the screen saver list view doesn't jump to
the selection anymore, for some reason), those will be fixed later (as the
remaining issues).
* Probably some more I forgot about.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17731 a95241bf-73f2-0310-859d-f6bbb57e9c96

copyright update


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14059 a95241bf-73f2-0310-859d-f6bbb57e9c96

clean up, style change, unused files are removed
added ScreenSaver.cpp to ScreenSaver preferences to have Matrix working


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13828 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed src/prefs to "preferences", as the directory is usually called in BeOS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13263 a95241bf-73f2-0310-859d-f6bbb57e9c96

ScreenSaver: rework some of the fixes

* Use a BTextView for the "no preview" text again, as Skipp_OSX pointed
this allows it to word wrap as needed with any font bigger than 10pt.
* Show a black screen rather than the "no preview" text for Darkness and
when a screensaver fails to load. This matches what screen_blanker will
do.

Convert PreviewView to layout kit

* Use a BGroupLayout with insets to make space for the monitor drawing
* Don't put the "no preview available" inside the view passed to
screensavers, this could confuse them
* Have the actual preview area (not including borders) be 160x120

ScreenSaver: Add "No preview available" text

... when a screensaver doesn't provide a preview.

Also do a bit of refactoring in PreviewView, remove unneeded includes

Screensaver: Small style fixes to PreviewView

PreviewView: Add SaverView() method

ScreenSaver: Correct typo

Should be Copyright 2013 not 20013

ScreenSaver: Style fixes

Update Copyright year and fix authors adding myself.
Mostly spacing and indentation fixes.

* Renamed the ScreenSaverPrefs class to the more Be-like ScreenSaverSettings.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17755 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Big time cleanup of the screen saver stuff, not yet finished yet, though.
Renamed lots of things, like ScreenSaverThread to ScreenSaverRunner,
refactored code, etc. Much cleaner interfaces and code.
* Fixed a couple of bugs and in the add-on handling, especially some settings
related bugs (ie. testing a screen saver will now use its latest settings,
etc.).
* Correctly implemented DPMS support in ScreenSaverPrefs and the ScreenSaver
preferences application - screen_blanker still ignores them, though.
* It's not yet font sensitive either.
* Changed the input_server add-on to not switch to the screen blanker immediately
when it's in the "blank corner" - doesn't seem to work yet, though (only tested
under Qemu).
* Correctly implemented the "preview" function (before, a screen saver would
never know it rendered a preview).
* Evaluates the return value of BScreenSaver::StartSaver().
* The screen saver thread is no longer killed without notice - it's now
always shut down properly.
* Made the code more robust against failure.
* Introduced some new bugs as well (the screen saver list view doesn't jump to
the selection anymore, for some reason), those will be fixed later (as the
remaining issues).
* Probably some more I forgot about.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17731 a95241bf-73f2-0310-859d-f6bbb57e9c96

copyright update


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14059 a95241bf-73f2-0310-859d-f6bbb57e9c96

clean up, style change, unused files are removed
added ScreenSaver.cpp to ScreenSaver preferences to have Matrix working


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13828 a95241bf-73f2-0310-859d-f6bbb57e9c96

Renamed src/prefs to "preferences", as the directory is usually called in BeOS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13263 a95241bf-73f2-0310-859d-f6bbb57e9c96