more than one of them at the time.
* Changed ViewLayer::FindView() to FindViews() that collects all views
with the given flag set, not just the first one.
* Made ViewLayer::AttachedToWindow() and DetachFromWindow() virtual,
WorkspacesLayer now overloads them to register itself with the window and
the desktop.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24300 a95241bf-73f2-0310-859d-f6bbb57e9c96
next window to get focus after the current one is gone. This fixes the
strange behaviour when using right-click to send the current window to
the back.
* When FFM is active, Desktop::SendWindowBehind() will now choose the
new focus window to be the one under the mouse, overriding the focus
list.
* Desktop::SendWindowBehind() will now also call _SendFakeMouseMoved()
if necessary.
* Removed Desktop::fFocusFollowsMouse; it was not used or
maintained anywhere.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24269 a95241bf-73f2-0310-859d-f6bbb57e9c96
of the last focus.
* When choosing a new focus window, this list is now used to find the
new focus window instead of just choosing the next window in the
workspace list.
* With the normal mode mouse, this shouldn't change anything, but with
focus follows mouse turned on, this will behave much better if you
don't actually move the mouse - and it also fixes bug #1886.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24234 a95241bf-73f2-0310-859d-f6bbb57e9c96
workspaces view can now be any view in the hierarchy.
* Added private view flag kWorkspacesViewFlag that identifies such a
view - note though, that you must not remove a view before closing or
hiding its window for now (and that you still need to set the
kWorkspacesWindowFlag, too).
* Fixed Workspaces check for valid screen coordinates; after a crash, it
managed to open its window offscreen for me.
* Added a ViewLayer method FindView() that finds a view with the
specified flags set.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24090 a95241bf-73f2-0310-859d-f6bbb57e9c96
entire screen when exiting the kernel debugger. It sets up a thread that sends
a message to the (currently hardcoded) desktop message looper. The desktop then
does mark the whole screen dirty which causes a full redraw.
Since interrupts need to be enabled I went with an asynchronous thread and
releasing a request sem in the add-ons' exit hook.
Added the add-on to the image as it shouldn't hurt to have it for now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24025 a95241bf-73f2-0310-859d-f6bbb57e9c96
* If two intersecting windows didn't change their position but their
order, the dirty region wouldn't contain the region that would need
to be updated because of that order change. This fixes bug #827.
* When a hidden window was on the new workspace (but not on the old one),
its region would be included in the dirty region, but shouldn't have
been. This caused the app_server to update a larger region than
necessary.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23398 a95241bf-73f2-0310-859d-f6bbb57e9c96
This fixes the bug described by Stefano in r23343.
* Therefore, I enabled cached menu windows again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23356 a95241bf-73f2-0310-859d-f6bbb57e9c96
* in r22410 the unlock/relock was removed accidently from ServerWindow::_Hide()
before calling a desktop method.
* Desktop::ActivateWindow() no longer calls SetWorkspace() with the window lock
held.
* WorkspacesLayer::MouseUp() now uses the asynchronous version of SetWorkspace().
* AFAICT AS_HIDE_WINDOW, AS_SHOW_WINDOW, and AS_MINIMIZE_WINDOW don't need the
all window lock, reverted to standard single window lock.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22614 a95241bf-73f2-0310-859d-f6bbb57e9c96
of locking before processing the message (single/all window lock)
-> in most message cases, I could comment out the unlocking/locking which
switched to the different lock, because the required lock is now already held,
this removes some race conditions which were commented in the code already
* EventDispatcher::SetDragMessage() didn't lock the object, this would have
been bad if multiple windows tried to set a drag bitmap at once
* the Desktop object keeps track of mouse position and pressed buttons, so
that it doesn't need to lock the EventDispatcher for sending fake mouse
moves to windows on show/hide of windows (solves some cases of possible
dead locks with the new locking strategy)
* the keyboard EventFilter switches the current workspace asynchrnously from
the Desktop thread (another source of possible deadlocks)
* the "reader is trying to become writer" check in MultiLocker is only used
in DEBUG mode now
As a summary: It would be nice if ServerWindow used a readlock for all messages
it processes itself, and forwards all messages for which it needs a write lock
to the Desktop thread. All cases where either the Desktop or the ServerWindow
mess with the EventDispatcher are possible sources of deadlocks. This is solved
right now by making sure that the lock is released before using the
EventDispatcher.
I have not observed any deadlocks while switching workspaces and launching
many apps anymore, neither crashes. But I have not tested extensively except
for in the test environment. That being said, I could reproduce the problems
on first try before in Haiku.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22410 a95241bf-73f2-0310-859d-f6bbb57e9c96
always put between window screens and modal all windows (before floating
all ones), so a BWindowScreen couldn't have menus at all.
Now, they behave more like floating app windows, just that they float above
all other application windows, such that all window feels (also BWindowScreen)
can now have menus.
* Reenabled keyboard redirection to the top most window in case it's a menu;
bug #1152 no longer applies due to the above change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22149 a95241bf-73f2-0310-859d-f6bbb57e9c96
possibly making them a little faster too
* mess with decorator button size calculation to make the whole layout scale
more agreeable with the font size (no more fixed offsets/insets), but it
is work in progress
* DefaultDecorator no longer allocated the border color array, it is part of
the object now
* small memory footprint optimizations in ViewLayer, Decorator and WindowLayer
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22003 a95241bf-73f2-0310-859d-f6bbb57e9c96
now, at least). This feature wasn't used yet anyway, and turning it
off cures bug #1152.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20662 a95241bf-73f2-0310-859d-f6bbb57e9c96
just the one of the first screen. This also solves a locking bug, as the HWInterface
is already read-locked when WorkspacesLayer::Draw() is called.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20054 a95241bf-73f2-0310-859d-f6bbb57e9c96
a critical error, and definitely no reason to take the server and all GUI apps
down. You could also still log in remotely.
* Now opens and uses the syslog in some rare cases (should become the primary error
channel over time).
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19646 a95241bf-73f2-0310-859d-f6bbb57e9c96
a debugger call in _LaunchInputServer may be overkill, but at least you could
conceivably cleanly restart the machine in the debugger (I think.) Because
without the input_server the machine is pretty useless.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19615 a95241bf-73f2-0310-859d-f6bbb57e9c96
LockExclusiveAccess() (meaning more or less access to the
frame buffer)
* extracted the AGGTextRenderer to be a global instance used
by each Painter instance (currently, it is thread safe because
of the global font lock, so there is some work left in this
regard)
* gave every ServerWindow it's own DrawingEngine instance, this
is work in progress. So far, there doesn't seem to be a regression,
but less fighting over the exclusive access to the frame buffer, now
each ServerWindow thread can draw in parallel. There is room for
improvement, plus I think I'm leaking the DrawingEngine...
* changed the locking for the software cursor. ShowSoftwareCursor()
can only be called if HideSoftwareCursor(BRect) returned true, or
if you called the generic HideSoftwareCursor(), since it needs
to keep the cursor lock and unlocks in Show...!
* some clean up and renaming in Decorator and friends
* moved PatternHandler.h to live along with the .cpp
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19427 a95241bf-73f2-0310-859d-f6bbb57e9c96
* BMenuWindow now makes its menu focus view, so that it can receive key events.
* Keyboard navigation doesn't work as it should though, that is bug #670 is
still valid - there should even be another recently opened bug about this,
but Trac obviously ate it :-/
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19152 a95241bf-73f2-0310-859d-f6bbb57e9c96
doing it here is not only superfluous, it would also cause to lose the window when switching
to a workspace where the window is not visible and back while dragging it around.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19076 a95241bf-73f2-0310-859d-f6bbb57e9c96
* the app's Activate() method was called unsafely; the ServerApp pointer could
have become invalid in the mean time.
* when hiding a floating window (because its parent got hidden) that had focus
or even was the mouse event window (was currently dragged over the screen)
the focus was not moved to another window.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19075 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the DesktopSettings lock itself - it's not really needed at all,
and causes some trouble with a clean locking design. This may even have
fixed bug #757, at least I couldn't reproduce it anymore.
* There is now a class for read-only access that requires you to have locked
the desktop (either read or write).
* There is now another class LockedDesktopSettings that allows you to set
settings (and only that) - when you're changing the settings, you must not
have read locked the desktop (ie. hold the single window lock). The class
will obtain a write lock, but write locks can be nested.
* Moved SetWorkspacesCount() into the Desktop class.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18646 a95241bf-73f2-0310-859d-f6bbb57e9c96
* EventDispatcher now adopts the cursor position from the HWInterface upon
assignment, so that even the initial cursor reports match the on screen
visuals.
* The message was never sent because "target" in Desktop::_SendFakeMouseMoved()
was never set.
* EventDispatcher::SendFakeMouseMoved() now accepts an EventTarget and no
longer a BMessenger (fits better to the rest of the API).
* EventDispatcher::SendFakeMouseMoved() now sends out the exit transit message
to the previous target directly (doesn't wait until the next actual mouse
move), and updates the previous target as well, so that scrolling now
works in that new window.
* This only partially fixes bug #762, though, as GetMouse() can still steal
this mouse message (BTextViews do that in WindowActivated()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18596 a95241bf-73f2-0310-859d-f6bbb57e9c96
the new workspace - this fixes bug #755. Unlike floating windows, they aren't
even redrawn :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18592 a95241bf-73f2-0310-859d-f6bbb57e9c96
ignored even if it was not visible on the previous workspace (only normal windows
can be moved this way).
This fixes bug #765.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18585 a95241bf-73f2-0310-859d-f6bbb57e9c96
* ServerApp was accessing ServerWindow::Window() (while having the app window
lock held), but in fact, there was no guarantee it already existed, or was
added to the Desktop.
* Therefore, the Window() semantics have changed to only return a window in
case the window exists *and* has been added to the desktop (the latter
constraint might be lifted again, though). Therefore, it doesn't work
for offscreen windows, and should not be used within ServerWindow code
anymore.
* This fixes bug #686 and maybe others as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17878 a95241bf-73f2-0310-859d-f6bbb57e9c96
when enabled, and B_NORMAL_WINDOW_FEEL when disabled. IOW when enabled, no
other windows can interfere.
* Therefore, it's no longer necessary to have the screen_blanker window
use kWindowScreenFeel - it will set its window to full screen as long
as the blanker runs.
* Added a AS_APP_CRASHED notification in the app_server that will remove
all kWindowScreenFeels from the windows of the crashed app.
* This is now used by the debugger to ensure that the debugger alert will
be visible.
* Factored out a DesktopLink class out of the BRoster::_ActivateApp()
method. This class is now also used in the new BRoster::_ApplicationCrashed()
method as used in the debug_server (via BRoster::Private).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17785 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added a few very small changes to make the tab sliding work perfectly
* added a comment on the purpose of WindowLayer::fLastMousePosition and
how it is supposed to be used to have the mouse cursor stick to what
is being dragged
* TODO: the tab offset doesn't necessarily have to be on [0..1], as long
as we update it during window resizing to keep the relative position
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17577 a95241bf-73f2-0310-859d-f6bbb57e9c96
Needs some cleanup, passed values should be inside [0:1].
Need to make sure changing the title doesn't reset the tab to left.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17571 a95241bf-73f2-0310-859d-f6bbb57e9c96
* If the window is on another workspace, the workspace will be
activated or the window will come to the current workspace
or nothing will happen depending on the windows flags. Tested
with WonderBrush, but I just now realise that it will also
fix activating a window in the Deskbar, which is on a different
workspace.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17284 a95241bf-73f2-0310-859d-f6bbb57e9c96
read-only area shared between the Desktop and all applications.
* Right now, this area only contains the desktop colors, ie. B_PANEL_BACKGROUND_COLOR
etc.; ui_color() no longer needs to ask the server for these colors.
* The ui_colors are now maintained by DesktopSettings, though ColorSet is still there.
* The default colors are now hardcoded once and for everyone in InterfaceDefs.h, ie.
the app_server uses them as well.
* Desktop::Init() can now also return an error (but that is not yet accounted for).
* Cleaned up InterfaceDefs.h.
* Fixed wrong include in moreUTF8.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17232 a95241bf-73f2-0310-859d-f6bbb57e9c96
that it didn't reset the EventDispatcher's focus target even though the object
underneath that same pointer had change, which caused the EventDispatcher to
drop the event.
This fixes bug #416, and should fix bug #409, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17141 a95241bf-73f2-0310-859d-f6bbb57e9c96
we simply remove color data before storing the workspace color
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17130 a95241bf-73f2-0310-859d-f6bbb57e9c96
necessary.
* Also, newly exposed window areas are now refreshed when a change
of feel also changed the window order.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17122 a95241bf-73f2-0310-859d-f6bbb57e9c96
all windows, and after them floating all windows. This is different from BeOS
(where floating all windows are on top of modal all windows), but the way its
now seems to be more logical. This fixes bug #453 - there remains a problem
with open menus, though, but that has to be solved differently by introducing
a new feel.
* Also, modal app windows are now blocking floating app windows.
* Simplified WindowLayer::Frontmost() and Backmost() a bit, moving more stuff
into HasInSubset().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17119 a95241bf-73f2-0310-859d-f6bbb57e9c96
though the first workspace color isn't kept between boots
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17116 a95241bf-73f2-0310-859d-f6bbb57e9c96
