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This change unfortunately cannot be atomically made without a single
commit changing everything.
Most of the important changes are in LibIPC/Connection.cpp,
LibIPC/ServerConnection.cpp and LibCore/LocalServer.cpp.
The notable changes are:
- IPCCompiler now generates the decode and decode_message functions such
that they take a Core::Stream::LocalSocket instead of the socket fd.
- IPC::Decoder now uses the receive_fd method of LocalSocket instead of
doing system calls directly on the fd.
- IPC::ConnectionBase and related classes now use the Stream API
functions.
- IPC::ServerConnection no longer constructs the socket itself; instead,
a convenience macro, IPC_CLIENT_CONNECTION, is used in place of
C_OBJECT and will generate a static try_create factory function for
the ServerConnection subclass. The subclass is now responsible for
passing the socket constructed in this function to its
ServerConnection base; the socket is passed as the first argument to
the constructor (as a NonnullOwnPtr<Core::Stream::LocalServer>) before
any other arguments.
- The functionality regarding taking over sockets from SystemServer has
been moved to LibIPC/SystemServerTakeover.cpp. The Core::LocalSocket
implementation of this functionality hasn't been deleted due to my
intention of removing this class in the near future and to reduce
noise on this (already quite noisy) PR.
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This commit extracts out the GUI initialization in AudioWidget into
the new try_initialize_graphical_elements function. This function
is now able to use try_set_main_widget instead of set_main_widget.
It's only called by the fallible try_create method.
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We now return an error if we fail to parse the applet spec in the
expected format. We can now also use try_set_main_widget instead of
set_main_widget.
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We now move-construct the bitmaps into the NetworkWidget.
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Use try_set_main_widget instead of set_main_widget.
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We now move-construct the bitmaps into the AudioWidget.
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Use try_set_main_widget instead of set_main_widget.
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The 'muted' methods referred to the 'main mix muted' but it wasn't
really clear from the name. This change will be useful because in the
next commit, a 'self muted' state will be added to each audio client
connection.
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This allows for easy dumping of clipboard data to the debug console.
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This is consistent with the rest of the system.
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This opens up using TRY() for syscalls and Core::Object creation.
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With this change, System::foo() becomes Core::System::foo().
Since LibCore builds on other systems than SerenityOS, we now have to
make sure that wrappers work with just a standard C library underneath.
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Use the updated API everywhere we are currently manually passing in
`arguments.argc` and `arguments.argv`.
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Use the updated API everywhere we are currently manually passing in
`arguments.argc` and `arguments.argv`.
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This simplifies a bunch of calls to pledge() and unveil().
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This used to be needed by Core::ProcessStatisticsReader, but since we no
longer use that for the CPU graph, we can just lose it (along with a
FIXME about it.)
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Also add slightly richer parse errors now that we can include a string
literal with returned errors.
This will allow us to use TRY() when working with JSON data.
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This was used in a lot of places, so this patch makes liberal use of
ErrorOr<T>::release_value_but_fixme_should_propagate_errors().
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Derivatives of Core::Object should be constructed through
ClassName::construct(), to avoid handling ref-counted objects with
refcount zero. Fixing the visibility means that misuses like this are
more difficult.
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This resolves #10641.
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This results in a quite large speedup, as generating /proc/all takes a
very long time.
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This is a helpful option to prevent unwanted side effects, distinguish
between user and programmatic input, etc. Sliders and SpinBoxes were
implementing it idiosyncratically, so let's generalize the API and
give Buttons and TextEditors the same ability.
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This fixes the issue that the percent label doesn't update.
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Resize the clipboard history size dynamically by listening for config
changes. This is currently not ideal since we don't have the callbacks
for `Config::Listener::config_i32_did_change`, so for now we are just
taking the string and attempting to convert it to an int.
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The number of items in history was hardcoded to 20 earlier, now
we try to load this value from a config file. The default if none
is available is still 20.
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Across the entire audio system, audio now works in 0-1 terms instead of
0-100 as before. Therefore, volume is now a double instead of an int.
The master volume of the AudioServer changes smoothly through a
FadingProperty, preventing clicks. Finally, volume computations are done
with logarithmic scaling, which is more natural for the human ear.
Note that this could be 4-5 different commits, but as they change each
other's code all the time, it makes no sense to split them up.
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During conversion from Core::ConfigFile to LibConfig
in c646efaf49e2d79d7cbcabb561c62977f2f084d3, the requested key name
has been changed from 'Mute' to 'Muted', resulting in using always
the default value.
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Currently when clicking the percentage toggle, there is a delay
in moving the applet window position. This is because after
the applet is resized, the applet area is repositioned
asynchronously. This takes advantage of the new AppletAreaRectChange
event to reposition the slider window when necessary.
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No longer need to store `RefPtr<Core::ConfigFile>` :^)
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This patch brings the ConfigFile helpers for opening lib, app and system
configs more inline with the regular ConfigFile::open functions.
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