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81c31b0c4d
Drops the in-tree icon theme parser and lookup logic in favor of libsfdo-icon, which implements the icon theme spec. Absolute icon paths are handled in swaybar itself with an access() probe, since libsfdo intentionally doesn't deal with them. Pixmap fallback still kicks in if load_image() fails on the absolute path. KDE's IconThemePath is honored via sfdo_icon_theme_load_from() with a per-SNI override theme that gets dropped when the property changes. The min/max size cache per SNI is replaced by re-lookup when the rendered size changes; libsfdo caches the parsed theme internally and reads gtk's icon-theme.cache files, so this is cheap. Theme switching at runtime is preserved via a new tray_reload_icon_theme() called from parse_bar_config(). The old code worked here implicitly because all themes were preloaded. Closes: https://github.com/swaywm/sway/issues/8607
45 lines
1 KiB
C
45 lines
1 KiB
C
#ifndef _SWAYBAR_TRAY_TRAY_H
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#define _SWAYBAR_TRAY_TRAY_H
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#include "config.h"
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#if HAVE_LIBSYSTEMD
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#include <systemd/sd-bus.h>
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#elif HAVE_LIBELOGIND
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#include <elogind/sd-bus.h>
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#elif HAVE_BASU
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#include <basu/sd-bus.h>
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#endif
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#include <cairo.h>
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#include <sfdo-icon.h>
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#include <stdint.h>
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#include "swaybar/tray/host.h"
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#include "list.h"
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struct swaybar;
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struct swaybar_output;
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struct swaybar_watcher;
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struct swaybar_tray {
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struct swaybar *bar;
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int fd;
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sd_bus *bus;
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struct swaybar_host host_xdg;
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struct swaybar_host host_kde;
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list_t *items; // struct swaybar_sni *
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struct swaybar_watcher *watcher_xdg;
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struct swaybar_watcher *watcher_kde;
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struct sfdo_icon_ctx *icon_ctx;
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struct sfdo_icon_theme *icon_theme;
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char *icon_theme_name;
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};
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struct swaybar_tray *create_tray(struct swaybar *bar);
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void destroy_tray(struct swaybar_tray *tray);
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void tray_in(int fd, short mask, void *data);
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void tray_reload_icon_theme(struct swaybar_tray *tray, const char *name);
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uint32_t render_tray(cairo_t *cairo, struct swaybar_output *output, double *x);
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#endif
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