1 files changed, 36 insertions, 9 deletions

diff --git a/fbxkb.c b/fbxkb.c
index 651ac3c..fb5f665 100644
--- a/fbxkb.c
+++ b/fbxkb.c
@@ -205,6 +205,12 @@ static void docklet_destroyed(GtkWidget *widget, void *data)
     RET();
 }
 
+int scroll_input_method(int no) {
+   no = (cur_group + no) % ngroups;
+   DBG("no=%d\n", no);
+   XkbLockGroup(dpy, XkbUseCoreKbd, no);
+   return no;
+}
 
 void docklet_clicked(GtkWidget *button, GdkEventButton *event, void *data) 
 {
@@ -214,11 +220,7 @@ void docklet_clicked(GtkWidget *button, GdkEventButton *event, void *data)
         RET();
 
     if (event->button == 2) {
-        int no;
-
-        no =  (cur_group + 1) % ngroups;
-        DBG("no=%d\n", no);
-        XkbLockGroup(dpy, XkbUseCoreKbd, no);
+        scroll_input_method(1);
     } else if (event->button == 1) {
         gtk_menu_popup(GTK_MENU(flag_menu), NULL, NULL, NULL, NULL, event->button, event->time);
     } else if (event->button == 3) {
@@ -227,6 +229,26 @@ void docklet_clicked(GtkWidget *button, GdkEventButton *event, void *data)
     RET();
 }
 
+void docklet_scrolled(GtkWidget *button, GdkEventScroll *event, void *data) {
+   char *i = NULL;
+   int no = 0;
+   switch (event->direction) {
+      case GDK_SCROLL_UP:
+      case GDK_SCROLL_LEFT:
+         i = "up";
+         no = -1;
+         break;
+      case GDK_SCROLL_DOWN:
+      case GDK_SCROLL_RIGHT:
+         i = "down";
+         no = 1;
+         break;
+   }
+   if (i) {
+      scroll_input_method(no);
+   }
+}
+
 static int 
 docklet_create() 
 {
@@ -240,6 +262,7 @@ docklet_create()
     g_signal_connect(G_OBJECT(docklet), "embedded", G_CALLBACK(docklet_embedded), NULL);
     g_signal_connect(G_OBJECT(docklet), "destroy", G_CALLBACK(docklet_destroyed), NULL);
     g_signal_connect(G_OBJECT(box), "button-press-event", G_CALLBACK(docklet_clicked), NULL);
+    g_signal_connect(G_OBJECT(docklet), "scroll-event", G_CALLBACK(docklet_scrolled), NULL);
 
     gtk_container_set_border_width(GTK_CONTAINER(box), 0);
     
@@ -373,6 +396,7 @@ read_kbd_description()
                 tmp2++;
                 tmp2[strlen(tmp2)-1] = '\0';
             }
+            DBG("tmp2=%s\n", tmp2);
             for (tmp = tok; isalpha(*tmp); tmp++);
             *tmp = 0;
 
@@ -385,13 +409,16 @@ read_kbd_description()
                 ERR("xkb group #%d is already defined\n", no);
             }
             strcpy(tmp3, tok);
-            strcat(tmp3,",");
-            // add variant to end of string for the png lookup
-            strcat(tmp3,tmp2);
+            if (tmp2 != 0) {
+               strcat(tmp3,",");
+               // add variant to end of string for the png lookup
+               strcat(tmp3,tmp2);
+               *tmp2 = 0;
+            }
+            DBG("tmp3=%s\n",tmp3);
             group2info[no].sym = g_strdup(tmp3);
             group2info[no].flag = sym2flag(tmp3);
             group2info[no].name = XGetAtomName(dpy, kbd_desc_ptr->names->groups[no]);           
-            *tmp2 = 0;
             *tmp3 = 0;
         }
         XFree(sym_name);