We've been sending the values converted to a string, but now that the
Value type is transferrable over IPC, send the values themselves. Any
client that wants the value as a string may do so easily, whereas this
will allow less trivial clients to avoid string parsing.
Currently, when clients connect to SQL server, we inform them of any
errors opening the database via an asynchronous IPC. But we already know
about these errors before returning from the connect() IPC, so this
roundabout propagation is a bit unnecessary. Now if we fail to open the
database, we will simply not send back a valid connection ID.
Disconnect has a similar story. Rather than disconnecting and invoking
an asynchronous IPC to inform the client of the disconnect, make the
disconnect() IPC synchronous (because all it does is remove the database
from the map of open databases). Further, the only user of this command
is the SQL REPL when it wants to connect to a different database, so it
makes sense to block it. This did require moving a bit of logic around
in the REPL to accommodate this change.
In order to execute a prepared statement multiple times, and track each
execution's results, clients will need to be provided an execution ID.
This will create a monotonically increasing ID each time a prepared
statement is executed for this purpose.
When storing IDs and sending values over IPC, this changes SQLServer to:
1. Stop using -1 as a nominal "bad" ID. Store the IDs as unsigned, and
use Optional in the one place that the IPC needs to indicate an ID
was not allocated.
2. Let LibIPC encode/decode enumerations (SQLErrorCode) on our behalf.
3. Use size_t for array sizes.
This will make it easier to support both string types at the same time
while we convert code, and tracking down remaining uses.
One big exception is Value::to_string() in LibJS, where the name is
dictated by the ToString AO.
We have a new, improved string type coming up in AK (OOM aware, no null
state), and while it's going to use UTF-8, the name UTF8String is a
mouthful - so let's free up the String name by renaming the existing
class.
Making the old one have an annoying name will hopefully also help with
quick adoption :^)
Before this we just added a new tab and left the `(Untitled)` tab in the
background. Now we instead check that it hasn't been modified and that
it's empty; if both these conditions are true we replace the blank
editor with the newly opened one.
This resolves a 3+ year old FIXME related to tooltip documentation
search paths. By default we now search man3 in addition to man2 that we
previously only searched.
Rename sql_statement to prepare_statement and statement_execute to
execute_statement. The former aligns more with other database libraries
(e.g. Java's JDBC prepareStatement). The latter reads less awkwardly.
This patch will switch cursor to DragCopy when a user enters a widget
while dragging file(s), giving them a visual clue that it *might* be
dropped into this widget.
This is a rather naive approach, as the cursor icon will change for any
kind of file, as currently programs don't know the drag contents before
dropping it. But after all I think it's better than nothing. :^)
Otherwise, we end up propagating those dependencies into targets that
link against that library, which creates unnecessary link-time
dependencies.
Also included are changes to readd now missing dependencies to tools
that actually need them.
Even though the toolchain implicitly links against -lc, it does not know
where it should get LibC from except for the sysroot. In the case of
Clang this causes it to pick up the LibC stub instead, which might be
slightly outdated and feature missing symbols.
This is currently not an issue that manifests because we pass through
the dependency on LibC and other libraries by accident, which causes
CMake to link against the LibC target (instead of just the library),
and thus points the linker at the build output directory.
Since we are looking to fix that in the upcoming commits, let's make
sure that everything will still be able to find the proper LibC first.
The syscalls are renamed as they no longer reflect the exact POSIX
functionality. They can now handle setting/getting scheduler parameters
for both threads and processes.
This is done by adding a new window type (Popup) and using it for the
combobox list window. Other incorrect uses of the Tooltip window type
have also been updated to use the new window type.
Previously, Playground would always preview the rendered GML in a frame
next to the editor. This can be annoying when trying to work with small
or large widget hierarchies since the size of the preview is tied to the
size of the editor. Now there is a view menu which allows you to toggle
between the frame or a separate window which can be resized independent
of the editor.
Even though this almost certainly wouldn't run properly even if we had
a working kernel for AARCH64 this at least lets us build all the
userland binaries.
We previously put the generated headers in SOURCES, which did not mark
them as GENERATED (and did not produce a proper dependency).
This commit moves all generated headers into GENERATED_SOURCES, and
removes useless header SOURCES.
This fixes issue #14429. The editor actions were not given a parent as
scope so defaulted to global. Because HackStudio can have multiple
editors and even multiple editor tab widgets, I chose the
VerticalSplitter that all editor tab widgets get added to as the parent.
With a Widget set as the parent, the action gets WidgetLocal scope and
allows the embedded terminals to receive shortcuts.
Thanks to Andreas for doing a quick look at this and pointing in the
right direction during an Office Hours stream :)
Previously, every Editor instance had two instances of tooltip windows
& `OutOfProcessWebView`s, one for documentation and one for parameter
hints.
They were initialized with the Editor, which slowed down creation of new
tabs.
We use a single global tooltip & OOPWV instance that is shared between
tabs.
Closes#15488
Co-authored-by: Sam Atkins <atkinssj@serenityos.org>
Previously if the user closed the last open tab in the last TabWidget
then the open file action would stop working until they explicitly
went to the View menu and added a new editor group.
Before this commit there was an attempt at preventing the user to
close the last open tab by hiding its close button, this didn't
account for the many other ways one could close it though.
Previously when trying to open a file from the tree view the file
would open in the currently selected tab, substituting the file
we were previously reading.
This change makes it so that clicking on a file from the tree view
opens it in a new tab, or selects the tab containing that file if
it's already open in the selected editor group.
Doesn't use them in libc headers so that those don't have to pull in
AK/Platform.h.
AK_COMPILER_GCC is set _only_ for gcc, not for clang too. (__GNUC__ is
defined in clang builds as well.) Using AK_COMPILER_GCC simplifies
things some.
AK_COMPILER_CLANG isn't as much of a win, other than that it's
consistent with AK_COMPILER_GCC.
This commit does three things atomically:
- switch over Core::Account+SystemServer+LoginServer to sid based socket
names.
- change socket names with %uid to %sid.
- add/update necessary pledges and unveils.
Userland: Switch over servers to sid based sockets
Userland: Properly pledge and unveil for sid based sockets
URL had properly named replacements for protocol(), set_protocol() and
create_with_file_protocol() already. This patch removes these function
and updates all call sites to use the functions named according to the
specification.
See https://url.spec.whatwg.org/#concept-url-scheme
