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1568 commits 1 branch 0 tags 230 MiB
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59 commits

Author SHA1 Message Date
Andreas Kling
d17a91f185 Move WindowServer into Servers. 2019-03-20 04:34:14 +01:00
Andreas Kling
43304d2adf WindowServer: Add special treatment for modal windows. 
While a WSClientConnection has a modal window showing, non-modal windows
belonging to that client are not sent any events.
 2019-03-19 00:52:39 +01:00
Andreas Kling
0c806bfa25 WindowServer: Include switcher windows in the window iteration. 2019-03-10 13:30:43 +01:00
Andreas Kling
64237c5028 WindowServer: Show the username of the WindowServer owner in the menu. 2019-03-10 03:16:27 +01:00
Andreas Kling
a149ad9b44 WindowServer: Window iteration should see the highlight window "in front". 2019-03-10 02:33:43 +01:00
Andreas Kling
ffe4522316 SharedGraphics: Allow passing a Font to text drawing functions. 
This way we don't have to juggle around with calls to Painter::set_font()
which simplifies a bunch of places.
 2019-03-09 21:24:12 +01:00
Andreas Kling
5c27e74fac WindowServer: Add a window switcher. 
This needs some work on the window ordering and things like that, but it
works quite nicely as a starting point.

The keyboard shortcut is Logo+Tab. :^)
 2019-03-03 15:17:05 +01:00
Andreas Kling
b4631d2083 WindowManager: Allow moving windows around using Logo+LMB. 2019-03-03 13:18:58 +01:00
Andreas Kling
57fe316e01 Detect the "Logo" (Windows/Apple/whatever) key and use it for window resize. 
This will be comfortable enough while I'm still developing with emulators.
QEMU keeps eating my "Alt" key presses and it's making things difficult.
 2019-03-03 12:56:48 +01:00
Andreas Kling
2fb3fa7f69 WindowServer: Add a simple CPU usage graph to the global menu bar. 
This is pretty cute and helps me spot when something's chewing up CPU.
 2019-02-26 02:17:25 +01:00
Andreas Kling
59b8183c4b WindowServer: Support resizing windows. 
This is pretty limited and not entirely stable, but it does work! :^)
 2019-02-20 15:34:55 +01:00
Andreas Kling
96943dbad1 WindowServer: Remove some unused WSWindowManager members. 2019-02-20 13:17:09 +01:00
Andreas Kling
bf30502560 LibGUI: Implement enter/leave events (with WindowServer support.) 
Windows now learn when the mouse cursor leaves or enters them.
Use this to implement GWidget::{enter,leave}_event() and use that
to implement the CoolBar button effect. :^)
 2019-02-20 10:12:19 +01:00
Andreas Kling
98784ad3cb WindowServer: Avoid overdraw by shattering dirty rects into unique shards. 
The algorithm I came up with is O(n^2) but given the small numbers of rects
we're typically working with, it doesn't really matter. May need to revisit
this in the future if we find ourselves with a huge number of rects.
 2019-02-19 14:49:23 +01:00
Andreas Kling
0730b3c15f Add ability to switch video modes from the system menu. 
I had to change PhysicalPage around a bit for this. Physical pages can now
be instantiated for any arbitrary physical address without worrying that
such pages end up in the kernel page allocator when released.

Most of the pieces were already in place, I just glued everything together.
 2019-02-17 13:12:59 +01:00
Andreas Kling
9a39c01551 WindowServer: WSWindow can have a pointer to the client rather than an ID. 
Since WSWindows are owned by WSConnectionClients, it's fine for them to just
reference the client directly.
 2019-02-17 08:54:57 +01:00
Andreas Kling
82768e7ac5 WindowServer: Move video mode setup to WSScreen. 2019-02-17 01:43:01 +01:00
Andreas Kling
640360e958 Move WindowServer to userspace. 
This is a monster patch that required changing a whole bunch of things.
There are performance and stability issues all over the place, but it works.
Pretty cool, I have to admit :^)
 2019-02-17 00:13:47 +01:00
Andreas Kling
468113422f Kernel: Add ioctls to BochsVGADevice for mode setting and page flipping. 
Use these in WindowServer instead of poking at the BochsVGADevice directly.
 2019-02-16 10:26:01 +01:00
Andreas Kling
2733a788eb WindowServer: Make MenuBar unaware of Process. 2019-02-14 10:49:59 +01:00
Andreas Kling
aa7947c889 WindowServer: Add WSClientConnection class to manage an individual client. 
This makes both object lifetimes and object ID's a lot easier to understand.
 2019-02-14 08:22:47 +01:00
Andreas Kling
f529b845ec WindowServer: Convert entire API to be message-based. 
One big step towards userspace WindowServer. :^)
 2019-02-14 01:21:32 +01:00
Andreas Kling
cf432b4c3d WindowServer: Refactor more of the menu APIs to be message-based. 
This is all pretty verbose but I can whittle it down later. :^)
 2019-02-13 18:49:23 +01:00
Andreas Kling
4f98a35beb WindowServer: Begin refactoring towards a fully asynchronous protocol. 
In order to move the WindowServer to userspace, I have to eliminate its
dependence on system call facilities. The communication channel with each
client needs to be message-based in both directions.
 2019-02-13 17:54:30 +01:00
Andreas Kling
c5a00a56c8 WindowServer: Put a clock in the top right corner of the screen. 
This way we don't even need the Clock app anymore. Very cool :^)
 2019-02-13 09:27:08 +01:00
Andreas Kling
cac8153436 WindowServer: Try out a new IterationDecision thing for lambda iteration. 2019-02-13 01:04:11 +01:00
Andreas Kling
732f273949 WindowServer: Switch menubar based on the currently active window. 2019-02-13 00:19:21 +01:00
Andreas Kling
4f33fb3a1a WindowServer: Process window mouse events in the correct z-order. 2019-02-12 23:56:19 +01:00
Andreas Kling
c61f9eba61 WindowServer: Add a WSWindowType enum. 
So far there's only Normal and Menu. Maybe we'll need more later.
 2019-02-12 11:53:45 +01:00
Andreas Kling
4b8133e925 WindowServer: Clean up any menu objects on process exit. 
..and now that this works, implement the Quit menu action in Terminal. :^)
 2019-02-12 10:41:09 +01:00
Andreas Kling
5cd588a497 WindowServer: Always include the system menu in the menubar. 
Solve this by adding a for_each_active_menubar_menu() iteration helper that
automagically visits the system menu before the current menubar's menus.
 2019-02-12 08:49:07 +01:00
Andreas Kling
15b4c9f9f1 WindowServer: More work on the menu system. 
Menus are now tied to a Process (by WeakPtr.) This will allow us to pass
notifications to the correct event stream.
 2019-02-12 08:39:19 +01:00
Andreas Kling
133706d697 Add API's and plumbing for WindowServer clients to make menus. 2019-02-12 00:52:19 +01:00
Andreas Kling
3c863e0ffa WindowServer: Make automatic menu dismissal feel more "natural." 2019-02-11 13:59:26 +01:00
Andreas Kling
443b043b49 WindowServer: Start implementing a menu system. 
I'm going with a global top-of-the-screen menu instead of per-window menus.
The basic idea is that menus will live in the WindowServer and clients can
create menus via WindowServer requests.
 2019-02-11 09:47:10 +01:00
Andreas Kling
33d34d9b26 Kernel: Use a Lockable<bool> for sysctl booleans as well. 2019-02-08 16:18:24 +01:00
Andreas Kling
7a996e608c WindowServer: Allow changing the desktop wallpaper through a sysctl. 
Just write the path of your new wallpaper to /proc/sys/wm_wallpaper. :^)
 2019-02-08 09:49:09 +01:00
Andreas Kling
90d3375dc2 WindowServer: Support desktop wallpapers. 
For now, you don't get to choose the wallpaper, but it's still pretty cool.
 2019-02-08 08:45:59 +01:00
Andreas Kling
443d1c2237 WindowServer: Coordinate double-buffering with the BochsVGA card. 
Use the BochsVGA card's virtual-height + virtual-y features to implement
a "hardware double buffering" type scheme.

This is a performance degradation since we now draw a bunch more than before.
But there's also no tearing or cursor flickering. I'm gonna commit this and
try to improve upon it. :^)
 2019-02-07 08:56:26 +01:00
Andreas Kling
a1b63bb6d4 Bootloader: Locate the kernel's data segment and clear it. 
This was a constant source of stupid bugs and I kept postponing it because
I wasn't in the mood to write assembly code. Until now! :^)
 2019-02-06 16:02:10 +01:00
Andreas Kling
11db8c1697 Add a simple close button ("X") to windows. 
Clicking the button generates a WindowCloseRequest event which the client app
then has to deal with. The default behavior for GWindow is to close() itself.

I also added a flag, GWindow::should_exit_event_loop_on_close() which does
what it sounds like it does.

This patch exposed some bugs in GWindow and GWidget teardown.
 2019-02-05 10:31:37 +01:00
Andreas Kling
cacba45f1c LizaBold8x10: Import a bold variant of Liza8x10 and make it the default bold. 
Start using it right away for window titles.
 2019-02-04 11:37:15 +01:00
Andreas Kling
9fa8d4e22f WindowServer: Rename the two painting phases. 
Work now happens in terms of two messages:

    - WM_ClientWantsToPaint
    - WM_ClientFinishedPaint

This feels fairly obvious compared to the old Paint/Invalidate.
 2019-01-26 05:45:47 +01:00
Andreas Kling
244d5bcce1 WindowServer: More event -> message renaming. 2019-01-26 05:35:45 +01:00
Andreas Kling
bba21adae3 WindowServer: Rename WSEvent to WSMessage. 
Also do the same for WSMessageLoop and WSMessageReceiver. More to come.
 2019-01-26 05:28:02 +01:00
Andreas Kling
0db72786cf Snazz up the windows with some title bar gradients. :^) 2019-01-25 05:02:32 +01:00
Andreas Kling
c6b7b92625 WindowServer: Put the desktop background color in a member. 2019-01-25 03:48:50 +01:00
Andreas Kling
51595603bd WindowServer: Rename WSEvent subclasses WSFooEvent for consistency. 
Add a WSWindowInvalidationEvent that carries a rect instead of having an
awkward single-purpose rect in WSEvent.
Flesh out WSKeyEvent a bit more.
 2019-01-21 07:28:04 +01:00
Andreas Kling
7e5b81fe48 Make a SharedGraphics directory for classes shared between Kernel and LibGUI. 2019-01-19 23:22:46 +01:00
Andreas Kling
b413e234e1 WSWindowManager: Minor style fixes. 2019-01-19 14:33:59 +01:00