Add screen_next/prev uicb function, fix CCOL & screen update at client manage

src/client.c

@@ -825,7 +825,7 @@ client_new(Window w, XWindowAttributes *wa, bool scan)
      /* C attributes */
      c->win    = w;
      c->flags  = 0;
-     c->screen = W->screen;
+     c->screen = screen_update_sel();
      c->theme  = THEME_DEFAULT;
      c->tag    = NULL;
      c->tabmaster = NULL;

src/client.h

@@ -21,7 +21,7 @@ struct client *client_gb_titlebar(Window w);
 struct client *client_next_with_pos(struct client *bc, enum position p);
 void client_swap2(struct client *c1, struct client *c2);
 void client_swap(struct client *c, enum position p);
-#define CCOL(c) (c == c->tag->sel ? &c->scol : &c->ncol)
+#define CCOL(c) (c == W->client ? &c->scol : &c->ncol)
 void client_frame_update(struct client *c, struct colpair *cp);
 void client_tab_pull(struct client *c);
 void _client_tab(struct client *c, struct client *cm);

src/config.h

@@ -16,6 +16,7 @@
 #include "client.h"
 #include "status.h"
 #include "mouse.h"
+#include "screen.h"
 
 #define THEME_DEFAULT (SLIST_FIRST(&W->h.theme))
 
@@ -76,6 +77,10 @@ static const struct { char *name; void (*func)(Uicb cmd); } uicb_list[] =
      { "mouse_swap",   uicb_mouse_move },
      { "mouse_tab",    uicb_mouse_tab },
 
+     /* Screen */
+     { "screen_next", uicb_screen_next },
+     { "screen_prev", uicb_screen_prev },
+
      { NULL, NULL }
 };
 

src/screen.c

@@ -88,6 +88,44 @@ screen_update_sel(void)
      return W->screen;
 }
 
+static void
+screen_select(struct screen *s)
+{
+     XWarpPointer(W->dpy, None, W->root, 0, 0, 0, 0,
+                  s->ugeo.x + (s->ugeo.w >> 1),
+                  s->ugeo.y + (s->ugeo.h >> 1));
+
+     W->screen = s;
+}
+
+void
+uicb_screen_next(Uicb cmd)
+{
+     struct screen *s;
+     (void)cmd;
+
+     if(!(s = SLIST_NEXT(W->screen, next)))
+          s = SLIST_FIRST(&W->h.screen);
+
+     screen_select(s);
+}
+
+void
+uicb_screen_prev(Uicb cmd)
+{
+     struct screen *s;
+     (void)cmd;
+
+     SLIST_FOREACH(s, &W->h.screen, next)
+          if(SLIST_NEXT(W->screen, next) == s)
+          {
+               screen_select(s);
+               return;
+          }
+
+     screen_select(SLIST_FIRST(&W->h.screen));
+}
+
 void
 screen_free(void)
 {

src/screen.h

@@ -43,5 +43,8 @@ screen_gb_mouse(void)
 void screen_init(void);
 struct screen* screen_update_sel(void);
 void screen_free(void);
+void uicb_screen_next(Uicb cmd);
+void uicb_screen_prev(Uicb cmd);
+
 
 #endif /* SCREEN_H */

wmfsrc

@@ -132,6 +132,9 @@
   [key] mod = {"Control"} key = "Right" func = "tag_next" [/key]
   [key] mod = {"Control"} key = "Left"  func = "tag_prev" [/key]
 
+  [key] mod = {"Control"} key = "Up"  func = "screen_next" [/key]
+  [key] mod = {"Control"} key = "Down" func = "screen_prev" [/key]
+
   [key] mod = {"Super"} key = "q" func = "client_close" [/key]
 
   # Focus next / prev client and next / prev tabbed client