2 * vim:ts=4:sw=4:expandtab
4 * i3bar - an xcb-based status- and ws-bar for i3
5 * © 2010 Axel Wagner and contributors (see also: LICENSE)
7 * xcb.c: Communicating with X
13 //#include "outputs.h"
15 #define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0
16 #define _NET_SYSTEM_TRAY_ORIENTATION_VERT 1
17 #define SYSTEM_TRAY_REQUEST_DOCK 0
18 #define SYSTEM_TRAY_BEGIN_MESSAGE 1
19 #define SYSTEM_TRAY_CANCEL_MESSAGE 2
20 #define XEMBED_MAPPED (1 << 0)
21 #define XEMBED_EMBEDDED_NOTIFY 0
23 /* We define xcb_request_failed as a macro to include the relevant line number */
24 #define xcb_request_failed(cookie, err_msg) _xcb_request_failed(cookie, err_msg, __LINE__)
25 int _xcb_request_failed(xcb_void_cookie_t cookie, char *err_msg, int line);
27 struct xcb_color_strings_t {
36 char *active_ws_border;
39 char *inactive_ws_border;
42 char *focus_ws_border;
45 char *urgent_ws_border;
46 char *binding_mode_bg;
47 char *binding_mode_fg;
48 char *binding_mode_border;
51 typedef struct xcb_colors_t xcb_colors_t;
53 /* Cached width of the custom separator if one was set */
54 int separator_symbol_width;
57 * Early initialization of the connection to X11: Everything which does not
61 char *init_xcb_early();
64 * Initialization which depends on 'config' being usable. Called after the
65 * configuration has arrived.
68 void init_xcb_late(char *fontname);
71 * Initialize the colors
74 void init_colors(const struct xcb_color_strings_t *colors);
77 * Cleanup the xcb stuff.
78 * Called once, before the program terminates.
84 * Get the earlier requested atoms and save them in the prepared data structure
90 * Reparents all tray clients of the specified output to the root window. This
91 * is either used when shutting down, when an output appears (xrandr --output
92 * VGA1 --off) or when the primary output changes.
94 * Applications using the tray will start the protocol from the beginning again
98 void kick_tray_clients(i3_output *output);
101 * We need to set the _NET_SYSTEM_TRAY_COLORS atom on the tray selection window
102 * to make GTK+ 3 applets with symbolic icons visible. If the colors are unset,
103 * they assume a light background.
104 * See also https://bugzilla.gnome.org/show_bug.cgi?id=679591
107 void init_tray_colors(void);
110 * Destroy the bar of the specified output
113 void destroy_window(i3_output *output);
116 * Reallocate the statusline buffer
119 void realloc_sl_buffer(void);
122 * Reconfigure all bars and create new for newly activated outputs
125 void reconfig_windows(bool redraw_bars);
128 * Render the bars, with buttons and statusline
131 void draw_bars(bool force_unhide);
134 * Redraw the bars, i.e. simply copy the buffer to the barwindow
137 void redraw_bars(void);
140 * Set the current binding mode
143 void set_current_mode(struct mode *mode);