Commit Graph

15 Commits

Author SHA1 Message Date
Daniel Martin
d5379b350f Use ARRAY_SIZE all over the tree
Roundhouse kick replacing the various (sizeof(foo)/sizeof(foo[0])) with
the ARRAY_SIZE macro from dix.h when possible. A semantic patch for
coccinelle has been used first. Additionally, a few macros have been
inlined as they had only one or two users.

Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2017-10-30 13:45:20 -04:00
Jon TURNEY
aa83c61f51 hw/xwin: printf format fixes for DWORD type
Some Win32 API types are different fundamental types in the 32-bit and 64-bit
versions.

This problem is then further compounded by the fact that whilst both 32-bit
Cygwin and 32-bit MinGW use the ILP32 data model, 64-bit MinGW uses the LLP64
data model, but 64-bit Cygwin uses the LP64 data model.

This makes it impossible to write printf format specifiers which are correct for
all those targets

In the Win32 API, DWORD is an unsigned, 32-bit type.  It is defined in terms of
an unsigned long, except in the LP64 data model, where it is an unsigned int.

It should always be safe to cast it to unsigned int and use %u or %x.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2015-07-07 16:52:44 +01:00
Jon TURNEY
487f2595c9 hw/xwin: printf format fixes in xevents.c
Window and Atom types derive from XID, which is always unsigned long in client
code, so use %ld format specifier

XTextProperty.nitems is of type unsigned long, so use %lu format specifier

ulReturnBytesLeft is of type unsigned long, so use %lu format specifier

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2015-07-07 16:52:41 +01:00
Colin Harrison
5920433c3a hw/xwin: Don't allocate one wchar_t too much for unicode text placed on the Windows clipboard
The count of wchar_t returned by MultiByteToWideChar() includes the terminating
null character, so don't add one to it.

Also, reduce the scope of various length variables

Signed-off-by: Colin Harrison <colin.harrison@virgin.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2014-11-09 14:24:44 +00:00
Jon TURNEY
c03f9e23c2 hw/xwin: Add controls for enabling/disabling monitoring of PRIMARY selection
xwinclip: Add -noprimary option
Xwin: Add -primary and -noprimary options and tray-menu control

v2:
Use Bool type for fPrimarySelection
Add -noprimary to usage message
Fix indentation in hw/xwin/winwndproc.c

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-11-09 14:22:35 +00:00
Jon TURNEY
851b504199 hw/xwin: Retrieve TARGETS to avoid unnecessary failing conversion attempts
See http://cygwin.com/ml/cygwin-xfree/2013-07/msg00016.html

It looks like the change in a9aca218f5 had some
unforseen consequences.

If the X11 selection contents are not convertable to COMPOUND_TEXT, UTF8_STRING
or STRING format (for example, if it is an image), after those conversion
attempts have failed, we sit in winProcessXEventsTimeout() until the timeout
expires.

It also seems that maybe gnuplot doesn't respond correctly to this sequence of
conversion requests and doesn't reply to some of them, which also causes us to
sit in winProcessXEventsTimeout() until the timeout expires.

The Windows application which has requested the clipboard contents via
GetClipboardContents() is blocked until we return from WM_RENDERFORMAT, so
sitting waiting for this timeout to expire should be avoided.

So instead, explicitly request conversion to the TARGETS target, choose
the most preferred format, and request conversion to that.

Also: if there is no owned selection, there is nothing to paste, so don't bother
trying to convert it.

v2: Fix compilation with -Werror=declaration-after-statement

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-11-06 12:23:03 +00:00
Jon TURNEY
4db1241037 hw/xwin: In SelectionNotify, don't pointlessly retrieve just the size of the property
Don't pointlessly retrieve just the size of the property, if we are then going
to assume we can retrieve the whole property in one request anyhow...

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-11-06 12:10:08 +00:00
Jon TURNEY
c5ad92077e hw/xwin: In SelectionNotify, delete the property containing returned data after we have retrieved it
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-11-06 12:09:12 +00:00
Jon TURNEY
329e8125aa hw/xwin: Fix compilation with -Werror=declaration-after-statement
xevents.c: In function 'winClipboardInitMonitoredSelections':
xevents.c:129:5: error: 'for' loop initial declarations are only allowed in C99 mode
     for (int i = 0; i < CLIP_NUM_SELECTIONS; ++i)

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-10-09 16:30:49 +01:00
Jon TURNEY
1d6334dd0c hw/xwin: Undefine _XSERVER64 in hw/xwin/winclipboard
Including any server header might define the macro _XSERVER64 on 64 bit
machines. That macro must _NOT_ be defined for Xlib client code, otherwise bad
things happen. So let's undef that macro if necessary.

Remove server directories from include path to ensure no server includes are
included

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:19:06 +01:00
Jon TURNEY
492c924c85 hw/xwin: In clipboard function prototypes, use Window type, not int type
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:18:58 +01:00
Jon TURNEY
cbe133752d hw/xwin: Remove unused X includes from internal.h and add them where needed
Also removing server headers we might clash with and no longer need.  Make
a few adjustments to allow for this change:

- provide a prototype of ErrorF()
- use the MAX() macro provided by sys/param.h, not the max() macro provided by misc.h
- use the X 'Bool' type rather than the unwrapped Windows 'BOOL' type

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:18:43 +01:00
Jon TURNEY
e1cf2b47be hw/xwin: Look up atoms in winClipboardProc()
Look up all atoms of interest in clipboard code in winClipboardProc() and pass
them down.

This avoids the need to check serverGeneration to notice when we need to
invalidate cached atom values.

Also consistently use cached atom values everywhere, rather than sometimes just
doing XInternAtom() again.

Remove WIN_LOCAL_PROPERTY as unused now, as we only refer to CYGX_CUT_BUFFER
once and do that directly.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:18:33 +01:00
Jon TURNEY
126c1cfaa5 hw/xwin: Separate libwinclipboard interface and internal header files
Rename the libwinclipboard internal header from winclipboard.h to internal.h

Put libwinclipboard's public interface into winclipboard.h

This lets winclipboardinit.c partake of that public interface, and all X server
headers without clashes

winInitClipboard() prototype belongs in a server header

v2: Remove duplicate declaration of winClipboardWindowDestroy()

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:13:07 +01:00
Jon TURNEY
88d4459704 hw/xwin: Move clipboard integration code down to a subdirectory
Move clipboard integration code down to a subdirectory and build as a
convenience library

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2014-09-13 14:06:28 +01:00