Add a possibility to modify the string sent by mouse buttons.

Thanks Alexander Rezinsky <alexrez@gmail.com> for the suggestion!

2 files changed, 30 insertions, 6 deletions

diff --git a/config.def.h b/config.def.h
index b44fe17..b0bc752 100644
--- a/config.def.h
+++ b/config.def.h
@@ -74,7 +74,15 @@ static unsigned int defaultcs = 256;
 static unsigned int defaultitalic = 11;
 static unsigned int defaultunderline = 7;
 
-/* Internal shortcuts. */
+/* Internal mouse shortcuts. */
+/* Beware that overloading Button1 will disable the selection. */
+static Mousekey mshortcuts[] = {
+        /* keysym               mask            string */
+        { Button4,              XK_ANY_MOD,     "\031"},
+        { Button5,              XK_ANY_MOD,     "\005"},
+};
+
+/* Internal keyboard shortcuts. */
 #define MODKEY Mod1Mask
 
 static Shortcut shortcuts[] = {
diff --git a/st.c b/st.c
index 07940d2..aa2cd08 100644
--- a/st.c
+++ b/st.c
@@ -229,6 +229,12 @@ typedef struct {
 } XWindow;
 
 typedef struct {
+        int b;
+        uint mask;
+        char s[ESC_BUF_SIZ];
+} Mousekey;
+
+typedef struct {
         KeySym k;
         uint mask;
         char s[ESC_BUF_SIZ];
@@ -771,10 +777,24 @@ mousereport(XEvent *e) {
 void
 bpress(XEvent *e) {
         struct timeval now;
+        Mousekey *mk;
 
         if(IS_SET(MODE_MOUSE)) {
                 mousereport(e);
-        } else if(e->xbutton.button == Button1) {
+                return;
+        }
+
+        for(mk = mshortcuts; mk < mshortcuts + LEN(mshortcuts); mk++) {
+                if(e->xbutton.button == mk->b
+                                && match(mk->mask, e->xbutton.state)) {
+                        ttywrite(mk->s, strlen(mk->s));
+                        if(IS_SET(MODE_ECHO))
+                                techo(mk->s, strlen(mk->s));
+                        return;
+                }
+        }
+
+        if(e->xbutton.button == Button1) {
                 gettimeofday(&now, NULL);
 
                 /* Clear previous selection, logically and visually. */
@@ -817,10 +837,6 @@ bpress(XEvent *e) {
                 }
                 sel.tclick2 = sel.tclick1;
                 sel.tclick1 = now;
-        } else if(e->xbutton.button == Button4) {
-                ttywrite("\031", 1);
-        } else if(e->xbutton.button == Button5) {
-                ttywrite("\005", 1);
         }
 }