This commit adds a new Wallpaper configuration option to the
WorkspaceConfig, allowing the user to specify a path to a wallpaper
image file, and to specify whether to generate a base16 palette from the
colours of that image file.
Theme generation is enabled by default when a wallpaper is selected.
A set of theme options can be given to customize the colours of various
borders and accents.
The themes generated are also plumbed through to the komorebi-bar.
The palette generation algorithm from "flavours" (which has been forked
and updated) is quite slow, so the outputs are cached to file in
DATA_DIR, and keyed by ThemeVariant (Light or Dark).
The Win32 COM API to set the desktop wallpaper is also quite slow,
however this calls is async so it doesn't block komorebi's main thread.
This commit is a squashed commit of all the individual commits that made
up PR #1267 - adding various derives and re-exports aimed at improving
the komorebi integration surface for third party applications.
This commit adds a new SocketMessage::Theme which allows for themes to
be set programmatically. This change has also been plumbed through to
komorebi-bar so that the bar theme will also update after komorebi
processes the message and passes it on to subscribers.
A new theme_manager module has been introduced to add notification-based
handling of theme changes, both from the static config file being
updated and from SocketMessage::Theme being received.
This commit ensures that whenever komorebi.json is updated, komorebi-bar
will try to apply whichever theme is set in that file by the user (if
one is set).
Similarly, if a theme is not set in komorebi.bar.json, komorebi-bar will
load the theme set in komorebi.json (if one is set).
A new configuration "bar_accent" has been added to the KomorebiTheme
struct to make this process as uniform as possible.
This commit abstracts the theme-related code from komorebi-bar into a
separate library which is now also consumed by komorebi.
The static configuration file for komorebi has been updated to allow
users to specify themes and provide palette overrides for various border
styles and stackbar configuration options.
In the event that both a theme and border-specific and/or
stackbar-specific colours have been specified, the theme will take
priority to make it as easy as possible for users who have already spent
time tweaking their colours to try out themes and quickly revert back if
they prefer their existing colours.
This change makes it easier for users to have unified themes between
komorebi and the komorebi status bar.
