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swaybar: disallow left and right position and print error on default

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The positions "left" and "right" are not allowed by the man page, remove them
from the allowed positions. Also print an error to stderr if we default to the
bottom position.

Fixes #2878
This commit is contained in:
Rouven Czerwinski 2018-10-19 08:30:05 +02:00
parent 0a4735c50c
commit f52825336c
1 changed files with 2 additions and 6 deletions
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8
swaybar/config.c
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@ -1,6 +1,7 @@
#define _XOPEN_SOURCE 500
#include <stdlib.h>
#include <string.h>
#include <wlr/util/log.h>
#include "swaybar/config.h"
#include "wlr-layer-shell-unstable-v1-client-protocol.h"
#include "stringop.h"
@ -9,17 +10,12 @@
uint32_t parse_position(const char *position) {
uint32_t horiz = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT |
ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
uint32_t vert = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP |
ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
if (strcmp("top", position) == 0) {
return ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | horiz;
} else if (strcmp("bottom", position) == 0) {
return ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | horiz;
} else if (strcmp("left", position) == 0) {
return ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | vert;
} else if (strcmp("right", position) == 0) {
return ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT | vert;
} else {
wlr_log(WLR_ERROR, "Invalid position: %s, defaulting to bottom", position);
return ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | horiz;
}
}