[hackers] [st] mouse shortcuts: allow same functions as kb shortcuts || Avi Halachmi (:avih)

[git]

commit ba7f4d69af62d20e13fea78a408095e017410651
Author:     Avi Halachmi (:avih) <avih...@yahoo.com>
AuthorDate: Thu Oct 10 23:02:26 2019 +0300
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Sun Oct 13 21:46:31 2019 +0200

    mouse shortcuts: allow same functions as kb shortcuts
    
    Previously mouse shortcuts supported only ttywrite.
    
    This required adding an "Arg" function ttysend - which does what the
    original mouse shortcuts did.

diff --git a/config.def.h b/config.def.h
index 6ebea98..36ff6ce 100644
--- a/config.def.h
+++ b/config.def.h
@@ -155,9 +155,9 @@ static unsigned int defaultattr = 11;
  * Beware that overloading Button1 will disable the selection.
  */
 static MouseShortcut mshortcuts[] = {
-       /* button               mask            string */
-       { Button4,              XK_ANY_MOD,     "\031" },
-       { Button5,              XK_ANY_MOD,     "\005" },
+       /* mask                 button   function        argument */
+       { XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
+       { XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
 };
 
 /* Internal keyboard shortcuts. */
diff --git a/st.h b/st.h
index 4da3051..a1928ca 100644
--- a/st.h
+++ b/st.h
@@ -74,6 +74,7 @@ typedef union {
        uint ui;
        float f;
        const void *v;
+       const char *s;
 } Arg;
 
 void die(const char *, ...);
diff --git a/x.c b/x.c
index 5828a3b..2a05a81 100644
--- a/x.c
+++ b/x.c
@@ -29,9 +29,10 @@ typedef struct {
 } Shortcut;
 
 typedef struct {
-       uint b;
-       uint mask;
-       char *s;
+       uint mod;
+       uint button;
+       void (*func)(const Arg *);
+       const Arg arg;
 } MouseShortcut;
 
 typedef struct {
@@ -56,6 +57,7 @@ static void selpaste(const Arg *);
 static void zoom(const Arg *);
 static void zoomabs(const Arg *);
 static void zoomreset(const Arg *);
+static void ttysend(const Arg *);
 
 /* config.h for applying patches and the configuration. */
 #include "config.h"
@@ -312,6 +314,12 @@ zoomreset(const Arg *arg)
        }
 }
 
+void
+ttysend(const Arg *arg)
+{
+       ttywrite(arg->s, strlen(arg->s), 1);
+}
+
 int
 evcol(XEvent *e)
 {
@@ -421,9 +429,9 @@ bpress(XEvent *e)
        }
 
        for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
-               if (e->xbutton.button == ms->b
-                               && match(ms->mask, e->xbutton.state)) {
-                       ttywrite(ms->s, strlen(ms->s), 1);
+               if (e->xbutton.button == ms->button
+                               && match(ms->mod, e->xbutton.state)) {
+                       ms->func(&(ms->arg));
                        return;
                }
        }