Commit Graph

79 Commits

Author SHA1 Message Date
Christian Hergert
c0cf407713 tools: show grab binding during inhibition 2023-02-17 16:11:06 -08:00
Christian Hergert
8ed9c7eedc lib: dont set initial cursor to none
Honestly, Qemu *probably* should be calling into us with the cursor after
we connect to get this right, but it doesn't which leaves the user with a
bit of an issue if there is no active cursor.
2023-02-17 16:02:16 -08:00
Christian Hergert
f5935b38cf lib: handle any potential changes to type 2023-02-17 15:59:48 -08:00
Christian Hergert
459cb173b0 lib: add MksDisplay:ungrab-trigger
This allows setting a customizable trigger which may be used to ungrab
the display. Currently, the default is ctrl+alt+g and the only thing that
will be released is the shortcut inhibition.
2023-02-17 15:50:02 -08:00
Christian Hergert
1a4bcb8c31 lib: release inhibitor with dispose 2023-02-17 15:38:06 -08:00
Christian Hergert
3794f43ee1 lib: acquire inhibitor on first mouse-press
This will allow us to receive input like Super for the activities overview
while the widget is active.

We still need a way to release the grab, but that will come soon.
2023-02-17 15:34:36 -08:00
Christian Hergert
edfe01bf99 lib: add inhibitor helper
This is an object which is meant to be acquired/released in response to
user input. Currently, it will inhibit the shortcuts in the display server
if possible.

Some additional things may be added eventually like relative pointers or
similar (by grabbing pointer input).
2023-02-17 15:33:40 -08:00
Christian Hergert
87a800510b lib: use GDK_SCROLL_SMOOTH to enumlate wheel scroll
It's really annoying when a touchpad doesn't work at all in a MKS session.
So instead of doing nothing, at least try to send a wheel event so that
some amount of scroll may occur.

Eventually, we need a real touchpad D-Bus interface to deliver events.
2023-02-17 11:49:33 -08:00
Christian Hergert
d0909732f4 lib: add MksDisplayPicture
This is a child widget to the MksDisplay which contains just the paintable
region of the remote screen. Doing so allows us to avoid having to handle
crossing events carefully for things like cursors.

Instead, now the MksDisplay calculates the area for the picture and
allocates it there. The MksDisplayPicture will always snapshot the
paintable using the full area it has been allocated.

Event processing can also largely move into the Picture widget which
simplifies bounds checking.
2023-02-17 11:40:47 -08:00
Christian Hergert
94338ee798 README.md: Add example to test 2023-02-17 09:13:11 -08:00
Christian Hergert
24dafbe067 lib: handle GL textures with y0 at top 2023-02-15 19:40:48 -08:00
Christian Hergert
5657997f4a lib: set controller to capture phase
Just so we don't chance it and loose events to GTK.
2023-02-15 19:22:57 -08:00
Christian Hergert
d533773cf7 lib: fix absolute x,y mouse position 2023-02-15 18:02:51 -08:00
Christian Hergert
a57f55e24c lib: remove "none" initial cursor
We don't always get a cursor from the peer at startup. So ignore it until
we get a cursor delivered.
2023-02-15 18:00:29 -08:00
Christian Hergert
7d7ccea630 lib: allow shrinking display 2023-02-15 17:52:48 -08:00
Christian Hergert
62f084b0b4 lib: robustness fixes for mouse movement 2023-02-15 17:52:40 -08:00
Christian Hergert
0a7c1ff21c lib: use mouse-set from peer to update local position
We may need to tweak this for relative mouse positions if we find we dont
get reliable information from the peer. But this is a start, which I see
we get back from Qemu at least when we're in -enable-kvm mode.
2023-02-15 12:16:47 -08:00
Christian Hergert
03f64892e5 lib: add marshallers for internal use 2023-02-15 12:15:54 -08:00
Christian Hergert
5c52047800 lib: set cursor from guest provided texture data 2023-02-15 12:02:03 -08:00
Christian Hergert
8dd08014b1 lib: set "none" for cursor in display
We have a remote cursor to deal with.
2023-02-15 11:34:38 -08:00
Christian Hergert
3d89b77ed2 lib: ensure display widget is focusable
Otherwise we won't get keyboard input.
2023-02-15 11:34:17 -08:00
Christian Hergert
7c63e051fd lib: use legacy event controller
Now that we are doing our own paintable management, we can more easily
transition to doing our own event management with the Legacy event
controller (which, despite the name, really just allows us to get more
direct GdkEvent for processing).

Additionally, this adds support for scroll events to the guest.
2023-02-15 10:38:24 -08:00
Christian Hergert
eb32afc2a9 lib: add util to check for inverted scroll
This has limited functionality because what we really need is support for
wayland!183 as it would only work unsandboxed.

But it provides a convenient abstraction point for implementing that as
well once we have it.
2023-02-15 10:32:05 -08:00
Christian Hergert
2286183747 lib: export paintable properties
This is mostly useful so that we can see things within the inspector at
runtime in case we need to debug what backends are used.
2023-02-15 07:01:32 -08:00
Christian Hergert
a8505e1245 lib: remove use of GtkPicture
We want a bit more control over things than we can get with GtkPicture so
do the snapshot/measure internally. This allows us to know where the
picture is to be allocated so that we can translate pointer events to the
location within the console.
2023-02-15 06:47:10 -08:00
Christian Hergert
b626904171 lib: fix texture clipping and bounds for DMA-BUF 2023-02-14 17:35:44 -08:00
Christian Hergert
2e842f7e7f lib: add GdkDmabufPaintable
This just starts on the DMA-BUF code and abstracts MksPaintable so it can
encapsulate both MksDmabufPaintable and MksCairoFramebuffer.

Currently, the dmabuf just tailes everything (fully) but we can fix that
with snapshot work stil. Either way, want to get the abstraction landed
first before we dive deeper into that.
2023-02-14 16:27:09 -08:00
Christian Hergert
f335b4cb45 lib: use 128 pixel textures
These come out to 64kb with 4 bytes-per-pixel which seams reasonable
enough for texture uploads.
2023-02-14 14:26:23 -08:00
Christian Hergert
6c5829d949 lib: make clicks and motion work
We need to handle a mouse that is not absolute positioned (the default it
seems) and this does that (crudely for the moment until we have some sort
of grab management).

Additionally, click events are propagated to the Qemu instance as well.
2023-02-14 14:19:12 -08:00
Christian Hergert
beb7299d25 lib: add basic input controllers to MksDisplay
Still plenty to do on the motion bits, but at least basic key controller
events propagate now.
2023-02-14 13:34:45 -08:00
Christian Hergert
9609a63e2a lib: add xorgevdev to qnum translations
We'll likely need more of these, but this is the basic needed to get things
going on Linux, where this is intended to work for now.
2023-02-14 13:34:06 -08:00
Christian Hergert
cc7d267814 lib: add missing finish functions for key press/release 2023-02-14 13:33:29 -08:00
Christian Hergert
ddd6a58adc lib: use g_variant_get_data_as_bytes() to get byte array
We don't want to go through get_bytestring() as this is a bit cleaner as
to ensure we're holding onto references for the rest of the function
lifetime. Otherwise, completing the operation could cause our parameters
to be released (at least theoretically).
2023-02-14 12:24:15 -08:00
Christian Hergert
de3505e864 lib: remove debug code 2023-02-14 12:23:24 -08:00
Christian Hergert
2efcaed79a lib: use cairo_paint()
We don't care about paths here, so just use cairo_paint().
2023-02-14 12:23:06 -08:00
Christian Hergert
441b7355ef lib: tweak cairo drawing a bit and fix invalidation 2023-02-14 11:59:04 -08:00
Christian Hergert
6beaf8b925 lib: encapsulate GtkPicture within MksDisplay
We don't need to do this manually now that we have GtkPicture working
correctly with content-fit. We still want to maintain our own widget to
manage things like grabs and all that though.
2023-02-14 11:18:48 -08:00
Christian Hergert
d8d2b60a93 lib: fix height usage in aspect ratio 2023-02-14 10:37:12 -08:00
Christian Hergert
d20dcd2674 lib: start on MksDisplay widget 2023-02-13 21:53:57 -08:00
Christian Hergert
da98c77961 tools: set content-fit for now
Until we have another widget to replace this.
2023-02-13 20:56:08 -08:00
Christian Hergert
3bc40bdb7b lib: remove scaling code
This is a GtkPicture oddity and we shouldn't paper over it here. Instead
we can handle it in the display widget.
2023-02-13 20:55:49 -08:00
Christian Hergert
01dab99590 lib: add MksCairoFramebuffer
This adds MksCairoFramebuffer which does tessellation to get damage regions
for the framebuffer. Still some bugs involved, but good enough to get some
bits on the screen which is what I'm looking for right now.
2023-02-13 17:38:30 -08:00
Christian Hergert
84d1d827c1 lib: start wiring up framebuffer to paintable
Still things to sort out here, but just wanted to lay some plumbing
between the two objects.
2023-02-12 10:39:14 -08:00
Christian Hergert
2a0f0be8c0 lib: decode pixman_format_t into cairo_format_t 2023-02-11 09:19:29 -08:00
Christian Hergert
204271fafd lib: add pixman format conversion to cairo format 2023-02-10 17:32:09 -08:00
Christian Hergert
35d99a50b1 lib: stub out success for various RPCs 2023-02-10 17:21:33 -08:00
Christian Hergert
56e9997919 lib: connect asynchronously to socketpair peer
Because the other side is doing AUTHENTICATION_SERVER, which really it
has no business doing any flags, we have to connect asynchronously or we'd
block because it doesn't yet have our FD to communicate with.

So connect asynchronously, return our FD, and then process from there.

This is somewhat annoying because it means you can't connect your
object until the otherside already sees our connection. We delay message
processing to help with that though.
2023-02-10 17:13:05 -08:00
Christian Hergert
b601d253aa tools: add mks tool for testing
Mostly so I can test the paintable implementation as I go.
2023-02-10 16:30:23 -08:00
Christian Hergert
bcf65d7374 lib: add mks_session_ref_screen()
This is just a helper to get the first screen.
2023-02-10 16:29:57 -08:00
Christian Hergert
084edf38eb lib: fix params to socketpair() 2023-02-10 16:29:38 -08:00