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make i3bar use libi3’s root_atom_contents()

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This removes code duplication, which will be useful for a subsequent
commit.

Furthermore, we now don’t open X11 connections unnecessarily in some
corner cases.
This commit is contained in:
Michael Stapelberg
2013-11-22 15:48:45 +01:00
parent ca39289e3e
commit d3beff2339
9 changed files with 36 additions and 48 deletions
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14
i3-input/main.c
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@ -368,23 +368,23 @@ int main(int argc, char *argv[]) {
printf("using format \"%s\"\n", format);
int screen;
conn = xcb_connect(NULL, &screen);
if (!conn || xcb_connection_has_error(conn))
die("Cannot open display\n");
if (socket_path == NULL)
socket_path = root_atom_contents("I3_SOCKET_PATH");
socket_path = root_atom_contents("I3_SOCKET_PATH", conn, screen);
if (socket_path == NULL)
socket_path = "/tmp/i3-ipc.sock";
sockfd = ipc_connect(socket_path);
int screens;
conn = xcb_connect(NULL, &screens);
if (!conn || xcb_connection_has_error(conn))
die("Cannot open display\n");
/* Request the current InputFocus to restore when i3-input exits. */
focus_cookie = xcb_get_input_focus(conn);
root_screen = xcb_aux_get_screen(conn, screens);
root_screen = xcb_aux_get_screen(conn, screen);
root = root_screen->root;
symbols = xcb_key_symbols_alloc(conn);