Make ScreenSaver preferences work again.

This reverts 0fb019bbf21e791ae1f7644652fea3697b3f3d9f. Making the window
a BDirectWindow isn't a good idea, especially if you want things other
than a direct rendering view in it. Moreover, this is completely
unneeded as GL works just as well in non-direct mode.

ScreenSaver: Stop saver on General tab.

Unfortunately OpenGL screen saver previews draw on top of the tabview,
so, when you switch to the General tab we now stop the screen saver
and then restart it when you come back to the Screensavers tab.

Screensaver: Convert Screensaver to a BDirectWindow

This allows OpenGL screensavers to be able to show a preview.

Screen Saver: fix race condition

Start the screensaver in the window thread instead of the runner
thread so that there is no lock contention for the window lock in
the runner thread when the saver starts.

The view that gets drawn into is assumed to have been prepared before
being passed to the runner thread, and this assumption has been made
true for the screensaver preview and screen_blanker apps.

Eliminate fHasStarted and the corresponding HasStarted() method in
ScreenSaverRunner as they are no longer needed.

Drawing still happens in the runner thread, and still needs to lock
the window thread potentially causing contention, yet, there
is a timeout here so the contention won't freeze the screensaver window,
only delay drawing the screensaver.

Drawing could be moved to the window thread via message passing to avoid
lock contention with the window but this would defeat a big part of the
purpose of having a separate rendering thread.

This fixes #10125 and #4260

Screen Saver: style fixes

ScreenSaver: Convert to layout APIs

This allows the ScreenSaver window grow and shrink based on your
font size and translations.

Minimum is 446 px x 325 px so that there is enough space to accommodate
screen savers designed for BeOS.

Should fix #7369 and help #7332 a bit.

Margins go right to the edge now which prevents the tab view from looking
as liney.

Password window has also been converted to use the layout APIs, also,
the window now pops up in the center of the main ScreenSaver window.

The fade translations will have to be redone unfortunately, but it should be
easy as it is the concatenation of the previous strings.

ScreenSaver: Style fixes

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

Tell user why Turn Off feature is not available.
Close #3274.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40530 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Some cleanup, no functional change.
* Looks like this is neither using the layout engine nor has it been localized
yet!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37313 a95241bf-73f2-0310-859d-f6bbb57e9c96

more on gcc4 build fix


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22580 a95241bf-73f2-0310-859d-f6bbb57e9c96

* 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

Renamed MouseAreaView to ScreenCornerSelector.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17752 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The screen corner selection view now follow the window bottom.
* Some more cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17751 a95241bf-73f2-0310-859d-f6bbb57e9c96

* First baby steps to a font sensitive GUI. The window now adapts its size
to the demands of the screen saver settings.
* At least temporarily, the window is also resizable; we'll see how well
that turns out.
* The PreviewView did not have a black border around the preview.
* You can now switch again from Blackness to another saver directly...
* The turn off screen timeout is stored relative to the blanking time.
* The list now scrolls to the selection whenever the tab is shown.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17743 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

fixes build for beos


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15958 a95241bf-73f2-0310-859d-f6bbb57e9c96

we now save the settings when test button is clicked
tabs are reworked to avoid data loss


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14105 a95241bf-73f2-0310-859d-f6bbb57e9c96

copyright update


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

screen_blanker signature is at one place
modules tab selection makes the right module selected


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13863 a95241bf-73f2-0310-859d-f6bbb57e9c96

cleanup


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13850 a95241bf-73f2-0310-859d-f6bbb57e9c96

added license headers
changed the way prefs is stored, so that we have default settings
general cleanup
time sliders are now linked together as on R5
password window is centered onscreen


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13849 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

Make ScreenSaver preferences work again.

This reverts 0fb019bbf21e791ae1f7644652fea3697b3f3d9f. Making the window
a BDirectWindow isn't a good idea, especially if you want things other
than a direct rendering view in it. Moreover, this is completely
unneeded as GL works just as well in non-direct mode.

ScreenSaver: Stop saver on General tab.

Unfortunately OpenGL screen saver previews draw on top of the tabview,
so, when you switch to the General tab we now stop the screen saver
and then restart it when you come back to the Screensavers tab.

Screensaver: Convert Screensaver to a BDirectWindow

This allows OpenGL screensavers to be able to show a preview.

Screen Saver: fix race condition

Start the screensaver in the window thread instead of the runner
thread so that there is no lock contention for the window lock in
the runner thread when the saver starts.

The view that gets drawn into is assumed to have been prepared before
being passed to the runner thread, and this assumption has been made
true for the screensaver preview and screen_blanker apps.

Eliminate fHasStarted and the corresponding HasStarted() method in
ScreenSaverRunner as they are no longer needed.

Drawing still happens in the runner thread, and still needs to lock
the window thread potentially causing contention, yet, there
is a timeout here so the contention won't freeze the screensaver window,
only delay drawing the screensaver.

Drawing could be moved to the window thread via message passing to avoid
lock contention with the window but this would defeat a big part of the
purpose of having a separate rendering thread.

This fixes #10125 and #4260

Screen Saver: style fixes

ScreenSaver: Convert to layout APIs

This allows the ScreenSaver window grow and shrink based on your
font size and translations.

Minimum is 446 px x 325 px so that there is enough space to accommodate
screen savers designed for BeOS.

Should fix #7369 and help #7332 a bit.

Margins go right to the edge now which prevents the tab view from looking
as liney.

Password window has also been converted to use the layout APIs, also,
the window now pops up in the center of the main ScreenSaver window.

The fade translations will have to be redone unfortunately, but it should be
easy as it is the concatenation of the previous strings.

ScreenSaver: Style fixes

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

Tell user why Turn Off feature is not available.
Close #3274.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40530 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Some cleanup, no functional change.
* Looks like this is neither using the layout engine nor has it been localized
yet!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37313 a95241bf-73f2-0310-859d-f6bbb57e9c96

more on gcc4 build fix


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22580 a95241bf-73f2-0310-859d-f6bbb57e9c96

* 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

Renamed MouseAreaView to ScreenCornerSelector.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17752 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The screen corner selection view now follow the window bottom.
* Some more cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17751 a95241bf-73f2-0310-859d-f6bbb57e9c96

* First baby steps to a font sensitive GUI. The window now adapts its size
to the demands of the screen saver settings.
* At least temporarily, the window is also resizable; we'll see how well
that turns out.
* The PreviewView did not have a black border around the preview.
* You can now switch again from Blackness to another saver directly...
* The turn off screen timeout is stored relative to the blanking time.
* The list now scrolls to the selection whenever the tab is shown.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17743 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

fixes build for beos


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15958 a95241bf-73f2-0310-859d-f6bbb57e9c96

we now save the settings when test button is clicked
tabs are reworked to avoid data loss


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14105 a95241bf-73f2-0310-859d-f6bbb57e9c96

copyright update


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

screen_blanker signature is at one place
modules tab selection makes the right module selected


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13863 a95241bf-73f2-0310-859d-f6bbb57e9c96

cleanup


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13850 a95241bf-73f2-0310-859d-f6bbb57e9c96

added license headers
changed the way prefs is stored, so that we have default settings
general cleanup
time sliders are now linked together as on R5
password window is centered onscreen


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13849 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