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This commit implements the StatusNotifierItem protocol, and enables swaybar to show tray icons. It also uses `xembedsniproxy` in order to communicate with xembed applications. The tray is completely optional, and can be disabled on compile time with the `enable-tray` option. Or on runtime with the bar config option `tray_output none`. Overview of changes: In swaybar very little is changed outside the tray subfolder except that all events are now polled in `event_loop.c`, this creates no functional difference. Six bar configuration options were added, these are detailed in sway-bar(5) The tray subfolder is where all protocol implementation takes place and is organised as follows: tray/sni_watcher.c: This file contains the StatusNotifierWatcher. It keeps track of items and hosts and reports when they come or go. tray/tray.c This file contains the StatusNotifierHost. It keeps track of sway's version of the items and represents the tray itself. tray/sni.c This file contains the StatusNotifierItem struct and all communication with individual items. tray/icon.c This file implements the icon theme protocol. It allows for finding icons by name, rather than by pixmap. tray/dbus.c This file allows for asynchronous DBus communication. See #986 #343
26 lines
620 B
C
26 lines
620 B
C
#ifndef _SWAYBAR_EVENT_LOOP_H
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#define _SWAYBAR_EVENT_LOOP_H
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#include <stdbool.h>
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#include <time.h>
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void add_event(int fd, short mask,
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void(*cb)(int fd, short mask, void *data),
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void *data);
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// Not guaranteed to notify cb immediately
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void add_timer(timer_t timer,
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void(*cb)(timer_t timer, void *data),
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void *data);
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// Returns false if nothing exists, true otherwise
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bool remove_event(int fd);
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// Returns false if nothing exists, true otherwise
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bool remove_timer(timer_t timer);
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// Blocks and returns after sending callbacks
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void event_loop_poll();
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void init_event_loop();
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#endif /*_SWAYBAR_EVENT_LOOP_H */
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