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 * child.c: Getting input for the statusline
16 #define STDIN_CHUNK_SIZE 1024
22 * The version number is an uint32_t to avoid machines with different sizes of
23 * 'int' to allow different values here. It’s highly unlikely we ever exceed
24 * even an int8_t, but still…
30 * The signal requested by the client to inform it of the hidden state of i3bar
34 * The signal requested by the client to inform it of theun hidden state of i3bar
42 bool click_events_init;
46 * Start a child process with the specified command and reroute stdin.
47 * We actually start a $SHELL to execute the command so we don't have to care
48 * about arguments and such
51 void start_child(char *command);
54 * kill()s the child process (if any). Called when exit()ing.
57 void kill_child_at_exit(void);
60 * kill()s the child process (if any) and closes and
61 * free()s the stdin- and SIGCHLD-watchers
64 void kill_child(void);
67 * Sends a SIGSTOP to the child process (if existent)
70 void stop_child(void);
73 * Sends a SIGCONT to the child process (if existent)
76 void cont_child(void);
79 * Whether or not the child want click events
82 bool child_want_click_events(void);
85 * Generates a click event, if enabled.
88 void send_block_clicked(int button, const char *name, const char *instance, int x, int y);