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.

3 files changed, 18 insertions, 9 deletions

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;
                 }
         }