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151 commits

Author SHA1 Message Date
Andreas Kling
3f6408919f AK: Improve smart pointer ergonomics a bit. 2019-04-14 02:36:06 +02:00
Andreas Kling
d5dec1922b WindowServer: Make menu windows inherently modal. 
It was confusing that you could interact with other windows with a menu up.
 2019-04-14 02:16:49 +02:00
Andreas Kling
c09c114d77 WindowServer+LibGUI: Add ability to set per-window icons. 
The icons are passed around as filesystem paths for now, since the shared
memory bitmaps only support 2 sides.
 2019-04-13 16:59:55 +02:00
Andreas Kling
054c982181 LibGUI+WindowServer: Add support for enabled/disabled actions. 
The enabled state of a GAction now propagates both to any toolbar buttons
and any menu items linked to the action. Toolbar buttons are painted in
a grayed out style when disabled. Menu items are gray when disabled. :^)
 2019-04-12 02:53:27 +02:00
Andreas Kling
77a77b5bf7 WindowServer: Add 1440x900 resolution shortcut to system menu. 2019-04-11 00:21:08 +02:00
Andreas Kling
5e0577a042 Introduce LibCore and move GElapsedTimer => CElapsedTimer. 
I need a layer somewhere between AK (usable both by userspace and kernel)
and LibGUI (usable by userspace except WindowServer.) So here's LibCore.
 2019-04-10 16:14:44 +02:00
Andreas Kling
cfab81a961 WindowServer: Stop tracking whether clients have painted since last resize. 
This optimization is no longer needed now that clients coalesce resizes
on their own. :^)
 2019-04-10 15:46:56 +02:00
Andreas Kling
55811f233f LibGUI+WindowServer: Coalesce paints and resizes on the client side. 
Only process paint and resize events on the GUI client side if those events
have the latest up-to-date window size. This drastically reduces async
overdraw during interactive resize.
 2019-04-10 15:39:28 +02:00
Andreas Kling
d4818dd2dd WindowServer: Give windows a "background color" to use for missing parts. 
When resizing a window, we often end up having to paint some part of it
without coverage in the current backing store. This patch makes those cases
look nicer by having a fallback background color for each window, passed
along with the CreateWindow client message.
 2019-04-10 14:29:47 +02:00
Andreas Kling
30e2d62c38 WindowServer: Factor out some parts of compose(). 
The main compositing loop was getting pretty unwieldy. Break out some parts
into functions so it's more understandable.
 2019-04-10 13:51:47 +02:00
Andreas Kling
a00a2a9db5 WindowServer: Show ongoing resize in number of w/h increments, too. 
This makes something like "(80x25)" show up in the resizing label as well
during Terminal resize. :^)
 2019-04-09 17:48:01 +02:00
Andreas Kling
1ab99903af WindowServer: Display the window geometry while it's being moved or resized. 2019-04-09 17:17:30 +02:00
Andreas Kling
4ba5e472be WindowServer: Always activate newly added windows. 
This feels a lot better than new windows popping in inactive state.
 2019-04-09 16:25:14 +02:00
Andreas Kling
c7365a00f8 WindowServer: Add ability to initiate window resize from window edges. 2019-04-06 23:20:06 +02:00
Andreas Kling
0808d5158c WindowServer: Make WSButton a Weakable and stop rawly pointing to it. 
We had a crash due to dereferencing a destroyed WSButton after clicking
a window close button. Avoid that problem by using WeakPtr.
 2019-04-06 21:17:02 +02:00
Andreas Kling
d89d759c36 WindowServer: Pick a new active window when the active window is minimized. 
Also use the same logic when the active window is removed.
 2019-04-06 20:50:38 +02:00
Andreas Kling
f12573cb63 Add a slight hover highlight to GButton and WSButton. :^) 2019-04-06 04:08:09 +02:00
Andreas Kling
ef9fbef4c6 Taskbar: Show minimized window titles in [brackets]. 
Had to plumb the minimization state from WindowServer to Toolbar in order
to implement this.
 2019-04-06 00:58:30 +02:00
Andreas Kling
f6ca94605c WindowServer: Add a window minimization button. 
The window is simply ignored in the painting and hit testing traversal
when in minimized state, same as we do for invisible windows.

The WM_SetActiveWindow message (sent by Taskbar) brings it back into the
non-minimized state. :^)
 2019-04-05 22:32:00 +02:00
Andreas Kling
0fc3ccaa52 WindowServer: Make WSButton behave more like a normal button. 
Previously it would just close the window on MouseDown. Now we do the normal
thing where we require a MouseUp inside the button rect before committing.
 2019-04-05 21:53:45 +02:00
Andreas Kling
0d60c56b51 WindowServer: Make WSWindowFrame and WSButton deal in relative coordinates. 
This was a bit painful to get right. The code is a lot more pleasant to
deal with now that all coordinates are relative to their local system
instead of being absolute screen coordinates.
 2019-04-05 21:33:34 +02:00
Andreas Kling
2ac2d79a8e WindowServer: Simplify two mouse coordinate conversions. 2019-04-05 20:27:12 +02:00
Andreas Kling
47d270b577 WindowServer: Factor out window frame logic into a WSWindowFrame class. 
The window frame is an object that contains a window, its title bar and
window border. This way WSWindowManager doesn't have to know about all the
different types of window borders, titlebar rects, etc.
 2019-04-05 15:54:56 +02:00
Andreas Kling
99b98dc653 WindowServer: Merge WM_WindowAdded and WM_WindowStateChanged. 
These events are identical, so it's silly to send both. Just broadcast
window state changes everywhere instead, it doesn't matter when it was
added as clients are learning about this asynchronously anyway.
 2019-04-05 15:01:28 +02:00
Andreas Kling
02b523f9cd WindowServer: Clip dirty cursor rects to the screen in compose(). 2019-04-04 17:36:28 +02:00
Andreas Kling
64a5abf8db Taskbar: Only include "Normal" windows in the taskbar window list. 2019-04-04 16:23:23 +02:00
Andreas Kling
1374195a0d WindowServer: Broadcast the full window list to new WM listener clients. 2019-04-04 13:33:09 +02:00
Andreas Kling
9e1682c265 WindowServer: Remove some unused debugging code. 2019-04-04 13:23:59 +02:00
Andreas Kling
7b1384c4ef Taskbar: Plumb window active state from the WindowServer to the taskbar. 2019-04-04 13:19:26 +02:00
Andreas Kling
96104b5524 Taskbar: More bringup work. We now see a basic window list. 2019-04-04 01:44:35 +02:00
Andreas Kling
a22774ee3f Taskbar: Start working on a taskbar app. 
I originally thought I would do this inside WindowServer, but let's try to
make it as a standalone app that communicates with WindowServer instead.
That will allow us to use LibGUI. :^)
 2019-04-03 19:38:44 +02:00
Andreas Kling
318db1e48e WindowServer: Broadcast screen rect changes to all clients. 
GUI clients can now obtain the screen rect via GDesktop::rect().
 2019-04-03 17:22:14 +02:00
Andreas Kling
c02c9880b6 AK: Add Eternal<T> and use it in various places. 
This is useful for static locals that never need to be destroyed:

Thing& Thing::the()
{
    static Eternal<Thing> the;
    return the;
}

The object will be allocated in data segment memory and will never have
its destructor invoked.
 2019-04-03 16:52:25 +02:00
Andreas Kling
0cad4bdc90 WindowServer: Make various function arguments const. 2019-04-01 19:14:57 +02:00
Andreas Kling
dcf6726487 WindowServer: Add support for per-window override cursors. 
Use this to implement automatic switching to an I-beam cursor when hovering
over a GTextEditor. :^)
 2019-03-31 23:52:02 +02:00
Andreas Kling
42c95959a8 WindowServer: Show a special "move" cursor when dragging windows around. 2019-03-31 22:42:13 +02:00
Andreas Kling
af09f994ba WindowServer: Remove the old cursor character bitmaps. 2019-03-31 22:38:58 +02:00
Andreas Kling
c992534f73 WindowServer: Show directional cursors when resizing windows. 2019-03-31 22:27:37 +02:00
Andreas Kling
2334ffcbf8 WindowServer: Add a WSCursor class (a bitmap and a hotspot.) 
Also import a bunch of cursors I drew. Only the default ("arrow") cursor is
ever used so far.
 2019-03-31 22:09:10 +02:00
Andreas Kling
f249c40aaa Rename Painter::set_clip_rect() to add_clip_rect(). 
It was confusing to see multiple calls to set_foo() in a row. Since this is
an intersecting operation, let's call it add_clip_rect() instead.
 2019-03-29 15:01:54 +01:00
Andreas Kling
6edcf2f16e WindowServer: Use StylePainter to draw the window close buttons. 2019-03-28 17:46:40 +01:00
Andreas Kling
326c6fd607 WindowServer: Tweak border color of active and dragging windows. 2019-03-28 17:07:58 +01:00
Andreas Kling
670e376e27 Tweak the look of various UI surfaces and buttons. 2019-03-27 20:48:23 +01:00
Andreas Kling
56f7b392c1 WindowServer: Move the CPU usage graph updates to a secondary thread. 
This avoids blocking the main thread on filesystem access, which created
noticeable stutters during compilation.
 2019-03-27 14:59:22 +01:00
Andreas Kling
20f7d7ec67 LibGUI: Add GWidget::doubleclick_event(). 
Now double-clicking an item in a GTableView or GItemView will activate it.
 2019-03-25 01:43:32 +01:00
Andreas Kling
b4da451c9a WindowServer+LibGUI: Implement automatic cursor tracking. 
When a mouse button is pressed inside a window, put that window into an
automatic mouse tracking state where all mouse events are sent to that
window until all mouse buttons are released.

This might feel even better if it only cared about the mouse buttons you
actually pressed while *inside* the windows to get released, I don't know.
I'll have to use it for a while and see how it's like.
 2019-03-24 15:01:56 +01:00
Andreas Kling
e84823360d WindowServer: Moving a window to front should always activate it. 
So instead of having move_to_front() + set_active_window(), let's have
move_to_front_and_make_active().
 2019-03-24 13:09:46 +01:00
Andreas Kling
56ee8bfe2a WindowServer: Factor out ongoing drag/resize from process_mouse_event(). 
The mouse event processing code is getting unwieldy. Break out two huge
chunks into separate functions so the code becomes easier to work with.
 2019-03-24 13:00:12 +01:00
Andreas Kling
f18ed4f633 WindowServer: Reduce debug spam. 2019-03-24 04:29:33 +01:00
Andreas Kling
e4dfd5a3a4 WindowServer: Support PNG wallpapers. 
Fix up /bin/pape so it tells the WindowServer which wallpaper file to use.
 2019-03-21 15:54:19 +01:00