'SetHead 0' -> Send to current headsendto-current

The SetHead command will now accept the special value of '0' to send windows to
the currently active head (that is, the head with the mouse pointer).

3 files changed, 8 insertions, 3 deletions

diff --git a/doc/asciidoc/fluxbox-keys.txt b/doc/asciidoc/fluxbox-keys.txt
index 399fc6b..d70495a 100644
--- a/doc/asciidoc/fluxbox-keys.txt
+++ b/doc/asciidoc/fluxbox-keys.txt
@@ -305,7 +305,9 @@ two arguments;;
 
 *SetHead* 'number'::
         Moves the window to the given display head. Only available when fluxbox
-        has been compiled with Xinerama support.
+        has been compiled with Xinerama support. Heads are numbered starting at *1*,
+        with the special value *0* meaning "Move to the head where the mouse pointer
+        currently resides".
 
 *SendToNextHead* ['offset'] / *SendToPrevHead* ['offset']::
         Sends the current window to the next/previous display head. If you
diff --git a/doc/fluxbox-keys.5.in b/doc/fluxbox-keys.5.in
index 799a8d4..6d69b48 100644
--- a/doc/fluxbox-keys.5.in
+++ b/doc/fluxbox-keys.5.in
@@ -614,7 +614,10 @@ First value becomes the focused alpha, second becomes the unfocused alpha value\
 .PP
 \fBSetHead\fR \fInumber\fR
 .RS 4
-Moves the window to the given display head\&. Only available when fluxbox has been compiled with Xinerama support\&.
+Moves the window to the given display head\&. Only available when fluxbox has been compiled with Xinerama support\&. Heads are numbered starting at
+\fB1\fR, with the special value
+\fB0\fR
+meaning "Move to the head where the mouse pointer currently resides"\&.
 .RE
 .PP
 \fBSendToNextHead\fR [\fIoffset\fR] / \fBSendToPrevHead\fR [\fIoffset\fR]
diff --git a/src/CurrentWindowCmd.cc b/src/CurrentWindowCmd.cc
index 0300c80..9d97151 100644
--- a/src/CurrentWindowCmd.cc
+++ b/src/CurrentWindowCmd.cc
@@ -213,7 +213,7 @@ void SetHeadCmd::real_execute() {
     int num = m_head;
     int total = fbwindow().screen().numHeads();
     if (num < 0) num += total + 1;
-    if (num < 1) num = 1;
+    if (num < 1) num = fbwindow().screen().getCurrHead();
     if (num > total) num = total;
     fbwindow().setOnHead(num);
 }