The problem: the crashes occur in createStatusWindow() when calls like
adata->AwtColorMatch() end up going to 0x0 pc or some random inaccessible
memory. The only reason for that seems to be the
getDefaultConfig(screen) returning either NULL or garbage. That, in turn, probably
happens because of the wrong screen number provided. Before JBR-3623 was
fixed, awt_numScreens could've changed between the time the screen
number was chosen and the getDefaultConfig() call. After JBR-3623 was
fixed, this change is protected with the AWT lock, which this code
holds.
The fix: obtain the screen number via the Xlib API rather than the
ad-hoc loop though the root windows and return NULL if
getDefaultConfig() doesn't return useable data.
(cherry picked from commit 3d23e8d6a5)
Added file dialog customization via JBR API & fixed bugs in windows common item dialog
with fix for JBR-5300 Change source code and test files to use GPL license
(cherry picked from commit 2a398ebb24)
includes fix for JBR-4131 Popup doesn't get focus if created from context menu
(cherry picked from commit 685562aafc)
Make C1 hotspot compiler bail out during CFG construction if there's a
cycle in the graph that isn't a natural loop and that has led to an
unexpected state of stack/locals like missing a phi function.
This is a temporary measure that lets hotspot continue working
even after encountering such bytecode patterns. The full solution
will probably involve more sophisticated CFG checks.
(cherry picked from commit aa0b61cb75)
When XGetImage() calls become slow in a remote X11 session, fake
XGetImage() with client-side XCreateImage() that is filled with some
background color. The color is chosen from several top left corner
pixels of the "slow" images obtained with XGetImage().
This feature activates in a remote X11 session only and is
controlled with -Dremote.x11.workaround={true|false|auto}.
* JBR-3926 make AwtComponent transparent for hit events by default
* [WIP] pass hittest event to frame only if custom decoration is enabled and frame ready to handle it
(cherry picked from commit c0e26ff5d5)
The slowness was the result of XWM.getInsetsFromExtents() repeated
attempts to acquire frame extents from a property that under Sway is
simply unavailable. Each attempt added at least 20ms to every re-draw.
Prior to (repeatedly) checking for NET_FRAME_EXTENTS property of a
window, check that the property is supported by the window manager.
(cherry picked from commit b40cc1c791)
Added processing system events while waiting for OGLRenderQueue.lock
Moved getCGLConfigInfo logic execution to AppKit thread so, awt lock is
taken on one thread
(cherry picked from commit d1c8bf03e1bd41cb075aa73cc39558103af7fe1a)
(cherry picked from commit 6bf9f31986be64acf3755b34568802f9960a66ec)
(cherry picked from commit 4e21d67e0369bffac45662c63699b39946218a7a)
The _NET_FRAME_EXTENTS property that is used to obtain the initial
insets of a dialog window does not immediately get its value and may be
returned as 0 if queried too soon after the window creation.
In order to avoid (incorrect) guessing of dialog's insets, make 3
attempts at getting the insets with a small but increasing pause
in between them.
The _NET_FRAME_EXTENTS property that is used to obtain the initial
insets of a dialog window does not immediately get its value and may be
returned as 0 if queried too soon after the window creation.
In order to avoid (incorrect) guessing of dialog's insets, add an
artificial delay if getInsets() is called too soon.
because requesting focus for frame-parent causes to close whole popup chain
(cherry picked from commit 7a2ccfc521)
JBR-1762: fixed review comments
(cherry picked from commit 0efbe5d9b9)
because requesting focus for frame-parent causes to close whole popup chain
(cherry picked from commit 7a2ccfc521)
JBR-1762: fixed review comments
(cherry picked from commit 0efbe5d9b9)
This new interface is similar to `BasicFileAttributeView` except it
gives implementations a hint that the fileKey() should be acquired
even at some performance cost.
`FileTreeWalker` uses this new interface to request a file key
in addition to regular file attributes so that file equality can
be efficiently performed when checking for loops during file
tree traversal.
This makes `FileTreeWalker` about 2x faster when traversing non
trivial file system trees with the FOLLOW_LINKS option.
Change-Id: I8de047c8fc241dbab9ad57c5e361118a3a94893d
(AKA JBR-3680 Cherry-pick Google's NIO patches to get faster file listing)
(cherry picked from commit 6d1c3f06c4)
