Commit Graph

387 Commits

Author SHA1 Message Date
Hans de Goede
fee204fd46 qemu-char: Rename qemu_chr_generic_open to qemu_chr_be_generic_open
To better reflect that it is for handling a backend being opened.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Message-id: 1364292483-16564-3-git-send-email-hdegoede@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-27 10:26:49 -05:00
Jan Kiszka
6db253caf8 gtk: Release modifier when graphic console loses keyboard focus
This solves, e.g., sticky ALT when selecting a GTK menu, switching to a
different window or selecting a different virtual console.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-id: 514F417A.6010908@web.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-25 13:10:40 -05:00
Peter Maydell
8510d91eba ui/cocoa.m: Fix compile failures introduced by recent console changes
Fix various compilation failures introduced by the recent console
changes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1363638501-29603-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-19 07:59:39 -05:00
Gerd Hoffmann
1562e53112 console: remove ds_get_* helper functions
Switch the few remaining ds_get_* uses in console.c over to the new
surface_* accessors.

While doing so tripped over a few leftovers from commit
a93a4a226a (code using depth == 0
as indicator for textmode rendering).  Fixed them up.

Finally dropped ds_get_* helper helpers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
cf6f05481a console: zap color_table
qemu_create_surface hands out 32bpp surfaces.
So we can just use color_table_rgb directly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
c78f71378a console: stop using DisplayState in gfx hardware emulation
Use QemuConsole instead.  Updates interfaces in console.[ch] and adapts
gfx hardware emulation code.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
bc2ed9704f console: zap displaystate from dcl callbacks
Now that nobody depends on DisplayState in DisplayChangeListener
callbacks any more we can remove the parameter from all callbacks.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
5e00d3ac47 cocoa: stop using DisplayState
Rework DisplayStateListener callbacks to not use the DisplayState
any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
71874c1751 spice: stop using DisplayState
Rework DisplayStateListener callbacks to not use the DisplayState
any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
8db9bae94e sdl: stop using DisplayState
Rework DisplayStateListener callbacks to not use the DisplayState
any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:59 +01:00
Gerd Hoffmann
d39fa6d86d vnc: stop using DisplayState
Rework DisplayStateListener callbacks to not use the DisplayState
any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
9d9801cf80 gtk: stop using DisplayState
Rework DisplayStateListener callbacks to not use the DisplayState
any more.  Factor out the window size handling to a separate function,
so the zoom callbacks can call that directly instead of abusing the
gd_switch DisplayStateListener callback for that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
c12aeb860c console: rework DisplaySurface handling [dcl/ui side]
Replace the dpy_gfx_resize and dpy_gfx_setdata DisplayChangeListener
callbacks with a dpy_gfx_switch callback which notifies the ui code
when the framebuffer backing storage changes.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
da229ef3b3 console: rework DisplaySurface handling [vga emu side]
Decouple DisplaySurface allocation & deallocation from DisplayState.
Replace dpy_gfx_resize + dpy_gfx_setdata with a dpy_gfx_replace_surface
function.

This handles the graphic hardware emulation.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
468dfd6de2 sdl: drop dead code
DisplayAllocator removal (commit
187cd1d9f3) made this a nop.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
9c80a315b4 spice: zap sdpy global
DisplayChangeListener is passed now to all DisplayChangeListenerOps
callbacks, so we can use that to access the spice display state and
kill the sdpy global variable.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
21ef45d712 console: kill DisplayState->opaque
It's broken by design.  There can be multiple DisplayChangeListener
instances, so they simply can't store state in the (single) DisplayState
struct.  Try 'qemu -display gtk -vnc :0', watch it crash & burn.

With DisplayChangeListenerOps having a more sane interface now we can
simply use the DisplayChangeListener pointer to get access to our
private data instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
7c20b4a374 console: fix displaychangelisteners interface
Split callbacks into separate Ops struct.  Pass DisplayChangeListener
pointer as first argument to all callbacks.  Uninline a bunch of
display functions and move them from console.h to console.c

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-18 10:21:58 +01:00
Gerd Hoffmann
702ec69cc1 chardev: add vc support to qapi
This patch adds 'vc' support to qapi and also switches over the
vc chardev initialization to the new qapi code path.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-13 10:27:46 +01:00
Anthony Liguori
01f45d986f qemu-char: move text console init to console.c
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Message-id: 17cefde0a8d7807294bab95e93c3328a20d3f2ed.1362505276.git.amit.shah@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08 13:57:16 -06:00
Daniel P. Berrange
bc0477c7d6 Add compat for GDK_KEY_XXX symbols
The GDK_KEY_XXX symbols are new in GTK3 and only the most
recent GTK2 releases. Most versions of GTK2 have simply
used GDK_XXX

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-14-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:55 -06:00
Daniel P. Berrange
ef6413a2a8 Add compat macro for gtk_widget_get_realized
The gtk_widget_get_realized method only arrived in GTK 2.20,
so defined a compat macro for earlier GTK

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-13-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:55 -06:00
Daniel P. Berrange
0d20664018 Ensure x_keymap.o is built when GTK is enabled
The x_keymap.o file is required by both GTK and SDL builds,
so it must be explicitly listed as a GTK dep to ensure the
linker works when SDL is disabled

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-11-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:53 -06:00
Daniel P. Berrange
fe43bca85b Replace expose-event handler with draw handler in GTK3
In GTK3 the 'expose-event' signal has been replaced by a new
'draw' signal. The only difference is that the latter will
pre-create the cairo drawing context & set the clip mask.
Since the drawing code is already structured in a nice way,
we can just wire up the 'gd_draw_event' method to the 'draw'
signal in GTK3

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-10-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:53 -06:00
Daniel P. Berrange
1ed76b59c4 Conditionalize use of gtk_widget_size_request
The gtk_widget_size_request method has been replaced by
the gtk_widget_get_preferred_size method in GTK3. Conditionally
call the new method in GTK3

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-9-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:52 -06:00
Daniel P. Berrange
8906de769b Conditionalize use of gdk_display_warp_pointer
In GTK3 the gdk_display_warp_pointer method is deprecated.
Instead we should use gdk_device_warp on the GdkDevice
instead associated with the event being processed.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-8-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:52 -06:00
Daniel P. Berrange
530daf82c1 Replace gtk_menu_append with gtk_menu_shell_append
The gtk_menu_append method has long been deprecated in favour
of the gtk_menu_shell_append method. The former is now entirely
gone in GTK3, so switch all code to the latter which works on
both GTK2 and GTK3

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-7-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:52 -06:00
Daniel P. Berrange
51572ab087 Remove use of GtkVBox in GTK3
The GtkVBox class is deprecated, in favour of just using the
GtkBox class directly. Eventually even GtkBox will be
deprecated in favour of GtkGrid, but that is a bigger fix
which can wait.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-6-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:51 -06:00
Daniel P. Berrange
2a05485d72 Conditionalize use of gdk_pointer_grab / gdk_pointer_ungrab
On GTK3 there is support for multiple pointer devices, so
rather than using  gdk_pointer_grab / gdk_pointer_ungrab
we should iterate over all devices, grabbing each one in
turn

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-5-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:51 -06:00
Daniel P. Berrange
655199da19 Conditionalize use of gdk_keyboard_grab / gdk_keyboard_ungrab
On GTK3 there is support for multiple keyboard devices, so
rather than using  gdk_keyboard_grab / gdk_keyboard_ungrab
we should iterate over all devices, grabbing each one in
turn

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-4-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:51 -06:00
Daniel P. Berrange
66962f1437 Remove use of gdk_drawable_get_{screen, display}
The gdk_drawable_get_screen and gdk_drawable_get_display
methods don't exist in GDK3. Fortunately, even on GTK2
they are not required - we can call the equivalent
gtk_widget_get_screen/gtk_widget_get_display methods
which have existed since GTK 2.2

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-3-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:51 -06:00
Daniel P. Berrange
cba68834c6 Add compat for gdk_drawable_get_size on GTK3
GTK3 lacks the gdk_drawable_get_size method, so we create a
stub impl which gets the get_width/get_height mehtods instead

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1361805646-6425-2-git-send-email-berrange@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-26 13:29:51 -06:00
Jan Kiszka
30e8f22b7b gtk: Rename File to Machine menu and add pause, reset and power down items
This adds basic guest control commands to the "Machine" menu - a nice
added-value for the GTK UI.

We use "pause" as the term for stopping the machine here. So reword also
the related caption tag.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-22 14:49:21 -06:00
Stefan Weil
104092825a ui/gtk: Use menu item from stock for full screen
This reduces the required translations and gives a nicer menu
with an icon.

The full screen menu item is no longer a check menu item.
A checked item is not visible in full screen mode,
so it is not needed for this special menu item.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-id: 1361561614-11180-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-22 14:49:00 -06:00
Stefan Weil
28d2e5b27d ui/gtk: Support versions of VTE before 0.26
This is needed for current Debian stable (Squeeze).

VTE versions before 0.26 did not support VtePty.

Lower the version requirement and use alternate code which works for Debian.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-id: 1361560199-28906-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-22 14:48:53 -06:00
Kevin Wolf
c95e3080a4 Reenable -Wstrict-prototypes
One part of this patch reverts commit 22bc9a46, which disabled the
warning. The rest of it deals with the warning by adding a #pragma for
newer gcc and by disabling -Werror for compilers that can't deal with
the #pragma.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1361563731-13307-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-22 14:48:24 -06:00
Stefan Weil
3f58eadeed ui/gtk: Fix build (missing include for setlocale)
At least for Ubuntu Linux locale.h is needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-id: 1361514481-26164-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-22 07:17:04 -06:00
Anthony Liguori
73d4dc71f3 gtk: suppress accelerators from the File menu when grab is active
If you're full screen, you probably expect Ctrl-Q to go to the guest,
not the host.  I think restricting certain menus is the right way to
handle this generally speaking.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-10-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:49 -06:00
Anthony Liguori
834574ea89 gtk: add translation support (v5)
This includes a de_DE translation from Kevin Wolf and an it translation from
Paolo Bonzini.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-8-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Anthony Liguori
c61584833c gtk: add support for screen scaling and full screen (v5)
Basic menu items to enter full screen mode and zoom in/out.  Unlike SDL, we
don't allow arbitrary scaling based on window resizing.  The current behavior
with SDL causes a lot of problems for me.

Sometimes I accidentally resize the window a tiny bit while trying to move it
(Ubuntu's 1-pixel window decorations don't help here).  After that, scaling is
now active and if the screen changes size again, badness ensues since the
aspect ratio is skewed.

Allowing zooming by 25% in and out should cover most use cases.  We can add a
more flexible scaling later but for now, I think this is a more friendly
behavior.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-7-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Anthony Liguori
5104a1f650 gtk: add support for input grabbing (v2)
There is a small deviation from SDL's behavior here.  Instead of Ctrl+Alt
triggering grab, we now use Ctrl-Alt-g to trigger grab.

GTK will not accept Ctrl+Alt as an accelerator since it just consists of
modifiers.  Having grab as a proper accelerator is important as it allows a user
to override the accelerator for accessibility purposes.

We also are not automatically grabbing on left-click.  Besides the inability to
tie mouse clicks to an accelerator, I think this behavior is hard to discover
and since it only happens depending on the guest state, it can lead to confusing
behavior.

This can be changed in the future if there's a strong resistence to dropping
left-click-to-grab, but I think we're better off dropping it.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-6-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Anthony Liguori
d861def367 gtk: add virtual console support (v2)
This enables VteTerminal to be used to render the text consoles.  VteTerminal is
the same widget used by gnome-terminal which means it's VT100 emulation is as
good as they come.

It's also screen reader accessible, supports copy/paste, proper scrolling and
most of the other features you would expect from a terminal widget.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-5-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Anthony Liguori
a4ccabcf6d ui: add basic GTK gui (v5)
This is minimalistic and just contains the basic widget infrastructure.  The GUI
consists of a menu and a GtkNotebook.  To start with, the notebook has its tabs
hidden which provides a UI that looks very similar to SDL with the exception of
the menu bar.

The menu bar allows a user to toggle the visibility of the tabs.  Cairo is used
for rendering.

I used gtk-vnc as a reference.  gtk-vnc solves the same basic problems as QEMU
since it was originally written as a remote display for QEMU.  So for the most
part, the approach to rendering and keyboard handling should be pretty solid for
GTK.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-4-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Anthony Liguori
d82831dbc5 console: allow VCs to be overridden by UI
We want to expose VCs using a VteTerminal widget.  We need access to provide our
own CharDriverState in order to do this.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1361367806-4599-3-git-send-email-aliguori@us.ibm.com
2013-02-21 16:34:48 -06:00
Gerd Hoffmann
b1424e0381 vga: fix byteswapping.
In case host and guest endianness differ the vga code first creates
a shared surface (using qemu_create_displaysurface_from), then goes
patch the surface format to indicate that the bytes must be swapped.

The switch to pixman broke that hack as the format patching isn't
propagated into the pixman image, so ui code using the pixman image
directly (such as vnc) uses the wrong format.

Fix that by adding a byteswap parameter to
qemu_create_displaysurface_from, so we'll use the correct format
when creating the surface (and the pixman image) and don't have
to patch the format afterwards.

[ v2: unbreak xen build ]

Cc: qemu-stable@nongnu.org
Cc: mark.cave-ayland@ilande.co.uk
Cc: agraf@suse.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1361349432-23884-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-21 16:34:00 -06:00
Andre Przywara
7d2a929feb vnc-tls: Fix compilation with newer versions of GNU-TLS
In my installation of GNU-TLS (v3.0.23) the type
gnutls_anon_server_credentials is marked deprecated, so -Werror
breaks compilation.
Simply replacing it with the newer ..._t version fixed the compilation
on my machine (Slackware 14.0). I cannot tell how far back this "new"
type goes, at least the header file in RHEL 5.0 (v1.4.1) seems to have
it already. If someone finds a broken distribution, tell me and I
insert some compat code.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Message-id: 1350551818-14717-1-git-send-email-andre.przywara@amd.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-18 08:40:20 -06:00
Markus Armbruster
312fd5f290 error: Strip trailing '\n' from error string arguments (again)
Commit 6daf194d and be62a2eb got rid of a bunch, but they keep coming
back.  Tracked down with this Coccinelle semantic patch:

    @r@
	expression err, eno, cls, fmt;
	position p;
    @@
    (
	error_report(fmt, ...)@p
    |
	error_set(err, cls, fmt, ...)@p
    |
	error_set_errno(err, eno, cls, fmt, ...)@p
    |
	error_setg(err, fmt, ...)@p
    |
	error_setg_errno(err, eno, fmt, ...)@p
    )
    @script:python@
	fmt << r.fmt;
	p << r.p;
    @@
    if "\\n" in str(fmt):
	print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt)

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1360354939-10994-4-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-11 08:13:19 -06:00
Michael Tokarev
15af6321f4 vnc: recognize Hungarian doubleacutes
As reported in http://bugs.debian.org/697641 , some Hungarian keys
does not work with qemu when using vnc display.

This is because while the Hungarian keymap mentions these symbols,
qemu know nothing about them.  So add them.

This patch is applicable to -stable for all previous releases.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-06 08:29:58 -06:00
Stefan Weil
7e02dc63b8 cocoa: Replace non-portable asprintf() by g_strdup_printf()
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2013-01-31 22:27:00 +01:00
Henry Harrington
477a3877fd cocoa: Fix VBE function Set Display Start
Register a dpy_gfx_setdata callback so that the Cocoa code
is notified whenever the screen start address changes.

Commit 1d3323d has a similar fix for the VNC UI.

Signed-off-by: Henry Harrington <henry.harrington@gmail.com>
Cc: qemu-stable@nongnu.org (1.3.x)
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2013-01-31 22:02:25 +01:00
Peter Maydell
0b0878611c qemu-pixman.h: Avoid mutual inclusion loop with console.h
Remove an unnecessary mutual inclusion loop between qemu-pixman.h and
console.h, since the former was only including the latter for
'PixelFormat*', which can be provided by typedefs.h.  This requires a
minor adjustment to the files which included qemu-pixman.h, since
they were relying on it implicitly dragging in all of console.h.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-01-30 11:16:28 +01:00
Markus Armbruster
fd3bea3f44 spice: Fix unchecked strdup() by converting to g_strdup()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-01-30 11:14:46 +01:00
Markus Armbruster
cfba8e6f92 vnc: Clean up vncws_send_handshake_response()
Use appropriate types, drop superfluous casts, use sizeof, don't
exploit that this particular call of gnutls_fingerprint() doesn't
change its last argument.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-01-30 10:31:22 +01:00
Tim Hardeck
6fd8e79af0 vnc: fix possible uninitialized removals
Some VncState values are not initialized before the Websocket handshake.
If it fails QEMU segfaults during the cleanup. To prevent this behavior
intialization checks are added.

Signed-off-by: Tim Hardeck <thardeck@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-21 13:33:12 -06:00
Tim Hardeck
7536ee4bc3 vnc: added initial websocket protocol support
This patch adds basic Websocket Protocol version 13 - RFC 6455 - support
to QEMU VNC. Binary encoding support on the client side is mandatory.

Because of the GnuTLS requirement the Websockets implementation is
optional (--enable-vnc-ws).

To activate Websocket support the VNC option "websocket"is used, for
example "-vnc :0,websocket".
The listen port for Websocket connections is (5700 + display) so if
QEMU VNC is started with :0 the Websocket port would be 5700.
As an alternative the Websocket port could be manually specified by
using ",websocket=<port>" instead.

Parts of the implementation base on Anthony Liguori's QEMU Websocket
patch from 2010 and on Joel Martin's LibVNC Websocket implementation.

Signed-off-by: Tim Hardeck <thardeck@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-21 13:33:12 -06:00
Tim Hardeck
32ed26808d vnc: added buffer_advance function
Following Anthony Liguori's Websocket implementation I have added the
buffer_advance function to VNC and replaced all related buffer memmove
operations with it.

Signed-off-by: Tim Hardeck <thardeck@suse.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-21 13:33:12 -06:00
Markus Armbruster
955d7b2677 ui: Drop useless null tests in parse_keyboard_layout()
Spotted by Coverity.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-16 12:02:47 -06:00
Markus Armbruster
cc69bda6c9 sdl: Fix heap smash in sdl_zoom_rgb{16,32} for int > 32 bits
Careless use of malloc(): allocate Uint32[N], assign to int *, use
int[N].

Fix by converting to g_new().

Functions can't fail anymore, so make them return void.  Caller
ignored the value anyway.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-15 18:25:30 -06:00
Paolo Bonzini
4d4545743f qemu-option: move standard option definitions out of qemu-config.c
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-01-12 17:17:53 +01:00
Stefan Hajnoczi
bfb82a2875 spice: drop incorrect vm_change_state_handler() opaque
The spice_server pointer is a global variable and
vm_change_state_handler() therefore does not use its opaque parameter.

The vm change state handler is added with a pointer to the spice_server
pointer.  This is useless and we probably would not want 2 levels of
pointers.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Uri Lublin <uril@redhat.com>
2013-01-04 14:38:05 +01:00
Paolo Bonzini
ca273d58d8 build: fix includes for VNC
vnc-tls.h is included by vnc.h, and it includes gnutls/gnutls.h.
Hence, GnuTLS header files are needed by all files that include
vnc.h, most notably qmp.c.  Move these flags to QEMU_CFLAGS for
simplicity.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-22 12:04:00 +00:00
Anthony Liguori
27dd773058 Merge remote-tracking branch 'bonzini/header-dirs' into staging
* bonzini/header-dirs: (45 commits)
  janitor: move remaining public headers to include/
  hw: move executable format header files to hw/
  fpu: move public header file to include/fpu
  softmmu: move remaining include files to include/ subdirectories
  softmmu: move include files to include/sysemu/
  misc: move include files to include/qemu/
  qom: move include files to include/qom/
  migration: move include files to include/migration/
  monitor: move include files to include/monitor/
  exec: move include files to include/exec/
  block: move include files to include/block/
  qapi: move include files to include/qobject/
  janitor: add guards to headers
  qapi: make struct Visitor opaque
  qapi: remove qapi/qapi-types-core.h
  qapi: move inclusions of qemu-common.h from headers to .c files
  ui: move files to ui/ and include/ui/
  qemu-ga: move qemu-ga files to qga/
  net: reorganize headers
  net: move net.c to net/
  ...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-19 17:15:39 -06:00
Paolo Bonzini
927d4878b0 softmmu: move remaining include files to include/ subdirectories
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:46 +01:00
Paolo Bonzini
9c17d615a6 softmmu: move include files to include/sysemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:45 +01:00
Paolo Bonzini
1de7afc984 misc: move include files to include/qemu/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:39 +01:00
Paolo Bonzini
caf71f86a3 migration: move include files to include/migration/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:32 +01:00
Paolo Bonzini
83c9089e73 monitor: move include files to include/monitor/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:32 +01:00
Paolo Bonzini
7b1b5d1913 qapi: move include files to include/qobject/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:31 +01:00
Paolo Bonzini
cb9c377f54 janitor: add guards to headers
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:31 +01:00
Paolo Bonzini
28ecbaeecb ui: move files to ui/ and include/ui/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:31:30 +01:00
Paolo Bonzini
f8fe796407 janitor: do not include qemu-char everywhere
Touching char/char.h basically causes the whole of QEMU to
be rebuilt.  Avoid this, it is usually unnecessary.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:59 +01:00
Paolo Bonzini
525877c999 build: move rules from Makefile to */Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:29:06 +01:00
Marc-André Lureau
afd0b4091f spice-qemu-char: register spicevmc ports during qemu_spice_init()
Do the delayed registration of spicevmc ports after Spice server is
initialized.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Marc-André Lureau
5a49d3e9a7 spice-qemu-char: add spiceport chardev
Add a new spice chardev to allow arbitrary communication between the
host and the Spice client via the spice server.

Examples:

This allows the Spice client to have a special port for the qemu
monitor:

... -chardev spiceport,name=org.qemu.monitor,id=monitorport
    -mon chardev=monitorport

v2:
- remove support for chardev to chardev linking
- conditionnaly compile with SPICE_SERVER_VERSION

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:41 +01:00
Uri Lublin
938b8a36b6 qxl+vnc: register a vm state change handler for dummy spice_server
When qxl + vnc are used, a dummy spice_server is initialized.
The spice_server has to be told when the VM runstate changes,
which is what this patch does.

Without it, from qxl_send_events(), the following error message is shown:
  qxl_send_events: spice-server bug: guest stopped, ignoring

Cc: qemu-stable@nongnu.org
Signed-off-by: Uri Lublin <uril@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-17 14:01:32 +01:00
Gerd Hoffmann
bc210eb163 pixman: fix vnc tight png/jpeg support
This patch adds an x argument to qemu_pixman_linebuf_fill so it can
also be used to convert a partial scanline.  Then fix tight + png/jpeg
encoding by passing in the x+y offset, so the data is read from the
correct screen location instead of the upper left corner.

Cc: 1087974@bugs.launchpad.net
Cc: qemu-stable@nongnu.org
Reported-by: Tim Hardeneck <thardeck@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-14 20:56:19 +00:00
Anthony Liguori
1c97e303d4 Merge remote-tracking branch 'afaerber/qom-cpu' into staging
* afaerber/qom-cpu:
  target-i386: Postpone cpuid_level update to realize time
  target-i386: Use define for cpuid vendor string size
  target-i386: Separate feature string parsing from CPU model lookup
  target-i386/cpu.c: Coding style fixes
  qdev: qdev_create(): use error_report() instead of hw_error()
  sysemu.h: Include qemu-types.h instead of qemu-common.h
  Create qemu-types.h for struct typedefs
  qlist.h: Do not include qemu-common.h
  qga/channel-posix.c: Include headers it needs
  qapi/qmp-registry.c: Include headers it needs
  ui/vnc-palette.c: Include headers it needs
  user: Rename qemu-types.h to qemu-user-types.h
  user: Move *-user/qemu-types.h to main directory

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-12-10 08:35:15 -06:00
Brad Smith
2aa1cb514c curses: Remove OpenBSD workaround
I removed the same sort of workaround for OpenBSD within the
configure script with commit 4dcc3f5876
but didn't bother to grep further to come across this same chunk
of code in the curses code itself. So the following diff removes
the same workaround chunk within the curses code.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-08 14:23:50 +00:00
Eduardo Habkost
90f0cfa410 ui/vnc-palette.c: Include headers it needs
Include:
 - <glib.h> for g_malloc0()
 - <string.h> for memset()

Some of those headers were probably being included by accident because
some other headers were including qemu-common.h, but those headers
should eventually stop including qemu-common.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-12-06 09:17:05 +01:00
Anthony Liguori
fb43a4807e Merge remote-tracking branch 'spice/spice.v64' into staging
* spice/spice.v64:
  spice: add new spice-server callbacks to ui/spice-display.c
  Fix the inconsistency in x509-dh-key-file parameter

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 08:19:07 -06:00
Catalin Patulea
7eff57421f vnc: fix option misspelling ("non-adapative" -> "non-adaptive")
Signed-off-by: Catalin Patulea <catalinp@google.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-26 08:16:38 -06:00
Gerd Hoffmann
21a50d0b1a spice: add new spice-server callbacks to ui/spice-display.c
Otherwise qemu crashes with non-qxl graphics cards.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-21 14:46:11 +01:00
Lei Li
9995c0b706 Fix the inconsistency in x509-dh-key-file parameter
Commit c448e8552b (spice: tls
support) added options to the -spice command line. But there
is an inconsistency between the declaration of the option
'x509-dh-key-file' to -spice command line and its parameter
parsing 'x509-dh-file' in function qemu_spice_init.

https://bugs.launchpad.net/qemu/+bug/1035042

Reported-by: Alon Bar-Lev <alon.barlev@gmail.com>
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-21 14:46:11 +01:00
Eduardo Habkost
bcbb78c6b6 vnc-palette.h: Include <stdbool.h>
<stdbool.h> is needed for the 'bool' type, used in the header.

The header is probably being included by accident because some other
headers are including qemu-common.h, but those headers should eventually
stop including qemu-common.h.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-11-15 02:23:09 +01:00
Gerd Hoffmann
bdd4df332a spice: fix initialization order
Register displaychangelistener last, after spice is fully initialized,
otherwise we may hit NULL pointer dereferences when qemu starts calling
our callbacks.

Commit e250d949fe triggers this bug.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-05 11:54:49 +01:00
Gerd Hoffmann
d9a86569ca spice: switch to pixman
Switch over spice-display.c to use the pixman library
instead of the home-grown pflib bits.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-05 11:54:49 +01:00
Blue Swirl
ef84755ebb Merge branch 'trivial-patches' of git://github.com/stefanha/qemu
* 'trivial-patches' of git://github.com/stefanha/qemu:
  pc: Drop redundant test for ROM memory region
  exec: make some functions static
  target-ppc: make some functions static
  ppc: add missing static
  vnc: add missing static
  vl.c: add missing static
  target-sparc: make do_unaligned_access static
  m68k: Return semihosting errno values correctly
  cadence_uart: More debug information

Conflicts:
	target-m68k/m68k-semi.c
2012-11-03 12:55:05 +00:00
Peter Maydell
1d8ddda045 ui/cocoa.m: Update to new DisplayChangeListener member names
Commit a93a4a2 changed the names of some fields in DisplayChangeListener
and broke compilation of the cocoa UI. Update to the new names.

Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-02 11:12:30 -05:00
Blue Swirl
71a8cdeca0 vnc: add missing static
Add missing 'static' qualifiers.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-11-01 19:49:45 +01:00
Gerd Hoffmann
94362682d3 pixman/vnc: remove dead code.
Switching the vnc server framebuffer to use 32bpp unconditionally
turns the code bits which handle 8 and 16 bpp into dead code.
Remove them.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 14:00:05 +01:00
Gerd Hoffmann
47683d669f pixman/vnc: remove rgb_prepare_row* functions
Let pixman do it instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 14:00:04 +01:00
Gerd Hoffmann
9f64916da2 pixman/vnc: use pixman images in vnc.
The vnc code uses *three* DisplaySurfaces:

First is the surface of the actual QemuConsole, usually the guest
screen, but could also be a text console (monitor/serial reachable via
Ctrl-Alt-<nr> keys).  This is left as-is.

Second is the current server's view of the screen content.  The vnc code
uses this to figure which parts of the guest screen did _really_ change
to reduce the amount of updates sent to the vnc clients.  It is also
used as data source when sending out the updates to the clients.  This
surface gets replaced by a pixman image.  The format changes too,
instead of using the guest screen format we'll use fixed 32bit rgb
framebuffer and convert the pixels on the fly when comparing and
updating the server framebuffer.

Third surface carries the format expected by the vnc client.  That isn't
used to store image data.  This surface is switched to PixelFormat and a
boolean for bigendian byte order.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 14:00:04 +01:00
Gerd Hoffmann
187cd1d9f3 console: remove DisplayAllocator
Causes [temporary] preformance regression with 24bpp vga modes @ sdl.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 13:10:06 +01:00
Gerd Hoffmann
4dc6a39bbd console: remove dpy_gfx_fill
Unused code.  'nuff said.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 13:10:06 +01:00
Gerd Hoffmann
a93a4a226a console: untangle gfx & txt updates
Stop abusing displaysurface fields for text mode displays.
(bpp = 0, width = cols, height = lines).

Add flags to displaystate indicating whenever text mode display
(curses) or gfx mode displays (sdl, vnc, ...) are present.

Add separate displaychangelistener callbacks for text / gfx mode
resize & updates.

This allows to enable gfx and txt diplays at the same time and also
paves the way for more cleanups in the future.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 13:10:06 +01:00
Gerd Hoffmann
bf2fde70fe console: move set_mouse + cursor_define callbacks
When adding DisplayChangeListeners the set_mouse and cursor_define
callbacks have been left in DisplayState for some reason.  Fix it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 13:10:05 +01:00
Paolo Bonzini
3f8b11bc7d vnc: drop QERR_VNC_SERVER_FAILED
We now always return "nice" error messages in errp when we goto fail.
Drop the default error message.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-10-23 13:54:57 +02:00
Paolo Bonzini
2d55f0e817 vnc: add error propagation to vnc_display_open
Before:

    $ qemu-system-x86_64 -vnc foo.bar:12345
    getaddrinfo(foo.bar,18245): Name or service not known
    Failed to start VNC server on `foo.bar:12345'

    $ qemu-system-x86_64 -vnc localhost:12345,reverse=on
    inet_connect_opts: connect(ipv4,yakj.usersys.redhat.com,127.0.0.1,12345): Connection refused
    Failed to start VNC server on `localhost:12345,reverse=on'

After:

    $ x86_64-softmmu/qemu-system-x86_64 -vnc foo.bar:12345
    Failed to start VNC server on `foo.bar:12345': address resolution failed for foo.bar:18245: Name or service not known

    $ x86_64-softmmu/qemu-system-x86_64 -vnc localhost:12345,reverse=on
    Failed to start VNC server on `localhost:12345,reverse=on': Failed to connect to socket: Connection refused

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-10-23 13:54:57 +02:00
Paolo Bonzini
007fcd3ee9 vnc: reorganize code for reverse mode
Avoid the dance between csock and vs->lsock.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-10-23 13:54:56 +02:00
Paolo Bonzini
1ce52c78ab vnc: introduce a single label for error returns
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-10-23 13:54:56 +02:00