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71 lines
2.0 KiB
Markdown
71 lines
2.0 KiB
Markdown
### Description
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This patch adds a dmenu interface to [setrule][setrule], which allows to add or
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change client rules at runtime. It must be applied on top of [setrule][setrule]
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and [menu][menu] patches.
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You can invoke the menu by pressing `Alt+R`. The menu lists all the rules, plus
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a shortcut to define a new one that would apply to the currently focused client
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(marked with `(NEW)`). Rules that already apply to the focused client are marked
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with `<`.
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To edit a rule, you need to select it, press `Tab`, change what you need and
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finally press `Enter`. You can remove a rule by prepending it with `-`. To add a
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new rule, just put new values into `[appid|title]`.
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To add support for new rules, you need to edit `fprintf` and `sscanf` calls in
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`menurulefeed` and `menuruleaction` functions respectively.
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For example, this is what I did to add support for [swallow][swallow] patch
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rules.
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```diff
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diff --git a/dwl.c b/dwl.c
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index 34397fc..f1b31ea 100644
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--- a/dwl.c
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+++ b/dwl.c
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@@ -2441,10 +2441,14 @@ menurulefeed(FILE *f)
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fprintf(f, "%-*s "
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" tags:%-4"PRIi32
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" isfloating:%-2d"
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+ " isterm:%-2d"
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+ " noswallow:%-2d"
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" monitor:%-2d"
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"%s\n", wid, buf,
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r->tags,
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r->isfloating,
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+ r->isterm,
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+ r->noswallow,
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r->monitor,
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(r == &t) ? " (NEW)" : match ? " <" : "");
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}
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@@ -2465,10 +2469,14 @@ menuruleaction(char *line)
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sscanf(line, "[%255[^|]|%255[^]]]"
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" tags:%"SCNu32
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" isfloating:%d"
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+ " isterm:%d"
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+ " noswallow:%d"
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" monitor:%d"
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"%n", appid, title,
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&r.tags,
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&r.isfloating,
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+ &r.isterm,
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+ &r.noswallow,
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&r.monitor,
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&end);
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```
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[setrule]: /dwl/dwl-patches/src/branch/main/patches/setrule
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[menu]: /dwl/dwl-patches/src/branch/main/patches/menu
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[swallow]: /dwl/dwl-patches/src/branch/main/patches/swallow
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### Download
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- [v0.7](/dwl/dwl-patches/raw/branch/main/patches/menurule/menurule.patch)
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### Authors
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- [Nikita Ivanov](https://codeberg.org/nikitaivanov) ([GitHub](https://github.com/NikitaIvanovV))
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