somebar/contrib/clickable-tags-using-wtype.patch

From: Ben Collerson <benc@benc.cc>
Date: Sat, 1 Apr 2023 09:16:19 +1000
Subject: [PATCH somebar] clickable tags using wtype

---
 src/bar.cpp        |  3 ++-
 src/common.hpp     |  2 ++
 src/config.def.hpp |  5 +++++
 src/main.cpp       | 15 +++++++++++++++
 4 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/bar.cpp b/src/bar.cpp
index af92f49..8b68759 100644
--- a/src/bar.cpp
+++ b/src/bar.cpp
@@ -182,9 +182,10 @@ void Bar::click(Monitor* mon, int x, int, int btn)
 	} else if (x > _layoutCmp.x) {
 		control = ClkLayoutSymbol;
 	} else for (int tag = _tags.size()-1; tag >= 0; tag--) {
+		// you may need logic to skip tags if they are hidden elsewhere.
 		if (x > _tags[tag].component.x) {
 			control = ClkTagBar;
-			arg.ui = 1<<tag;
+			arg.ui = tag;
 			argp = &arg;
 			break;
 		}
diff --git a/src/common.hpp b/src/common.hpp
index c905358..a386029 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -39,6 +39,8 @@ extern wl_compositor* compositor;
 extern wl_shm* shm;
 extern zwlr_layer_shell_v1* wlrLayerShell;
 
+void view(Monitor& m, const Arg& arg);
+void tag(Monitor& m, const Arg& arg);
 void spawn(Monitor&, const Arg& arg);
 void setCloexec(int fd);
 [[noreturn]] void die(const char* why);
diff --git a/src/config.def.hpp b/src/config.def.hpp
index 40a8c95..de193ea 100644
--- a/src/config.def.hpp
+++ b/src/config.def.hpp
@@ -4,6 +4,9 @@
 #pragma once
 #include "common.hpp"
 
+#define WTYPE "/usr/bin/wtype"
+#define MODKEY "alt"
+
 constexpr bool topbar = true;
 
 constexpr int paddingX = 10;
@@ -23,5 +26,7 @@ static std::vector<std::string> tagNames = {
 };
 
 constexpr Button buttons[] = {
+	{ ClkTagBar,       BTN_LEFT,   view,       {0} },
+	{ ClkTagBar,       BTN_RIGHT,  tag,        {0} },
 	{ ClkStatusText,   BTN_RIGHT,  spawn,      {.v = termcmd} },
 };
diff --git a/src/main.cpp b/src/main.cpp
index 6274959..3c35b20 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -85,6 +85,21 @@ static int statusFifoFd {-1};
 static int statusFifoWriter {-1};
 static bool quitting {false};
 
+// update keybindings to match your dwl
+void view(Monitor& m, const Arg& arg)
+{
+	char tag[2];
+	snprintf(tag, 2, "%i", arg.ui + 1);
+	if(fork() == 0)
+		execl(WTYPE, "wtype", "-M", MODKEY, tag, (char*)NULL);
+}
+void tag(Monitor& m, const Arg& arg)
+{
+	char tag[2];
+	snprintf(tag, 2, "%i", arg.ui + 1);
+	if(fork() == 0)
+		execl(WTYPE, "wtype", "-M", MODKEY, "-M", "shift", tag, (char*)NULL);
+}
 void spawn(Monitor&, const Arg& arg)
 {
 	if (fork() == 0) {
-- 
2.40.1