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Reset title when an empty title string is given

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With this patch, st will reset its window title when an empty string is
given as the terminal title. For example:
	printf "\033]0;\007"

Some applications, like termdown, expect this functionality. xterm
implements it, but it seems that most other terminal emulators don't.
In any case, I don't see why there should ever be a case where the st
window doesn't have a title property.

Ref.
https://git.suckless.org/st/commit/497a75638291454875ba1ec8d484c7f3d6f41d66.html
This commit is contained in:
Bakkeby 2024-04-03 21:43:56 +02:00
parent 9b463ac36d
commit dd8675943d
2 changed files with 8 additions and 2 deletions
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2
README.md
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@ -1,4 +1,4 @@
Similar to [dwm-flexipatch](https://github.com/bakkeby/dwm-flexipatch) this st 0.9.1 (5ce9716, 2024-03-19) project has a different take on st patching. It uses preprocessor directives to decide whether or not to include a patch during build time. Essentially this means that this build, for better or worse, contains both the patched _and_ the original code. The aim being that you can select which patches to include and the build will contain that code and nothing more.
Similar to [dwm-flexipatch](https://github.com/bakkeby/dwm-flexipatch) this st 0.9.1 (497a756, 2024-04-03) project has a different take on st patching. It uses preprocessor directives to decide whether or not to include a patch during build time. Essentially this means that this build, for better or worse, contains both the patched _and_ the original code. The aim being that you can select which patches to include and the build will contain that code and nothing more.
For example to include the `alpha` patch then you would only need to flip this setting from 0 to 1 in [patches.h](https://github.com/bakkeby/st-flexipatch/blob/master/patches.def.h):
```c

8
x.c
View File

@ -2860,6 +2860,9 @@ xseticontitle(char *p)
XTextProperty prop;
DEFAULT(p, opt_title);
if (p[0] == '\0')
p = opt_title;
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success)
return;
@ -2879,7 +2882,7 @@ xsettitle(char *p, int pop)
titlestack[tstki] = NULL;
tstki = (tstki - 1 + TITLESTACKSIZE) % TITLESTACKSIZE;
p = titlestack[tstki] ? titlestack[tstki] : opt_title;
} else if (p) {
} else if (p && p[0] != '\0') {
titlestack[tstki] = xstrdup(p);
} else {
titlestack[tstki] = NULL;
@ -2919,6 +2922,9 @@ xsettitle(char *p)
XTextProperty prop;
DEFAULT(p, opt_title);
if (p[0] == '\0')
p = opt_title;
if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
&prop) != Success)
return;