Handle dynamic desktops by default

Unless a desktop is specified the pager will now always handle the
active desktop.

diff --git a/pager.c b/pager.c
index 6c60e09..f629f76 100644 (file)
--- a/pager.c
+++ b/pager.c
@@ -12,7 +12,7 @@
 static GC dockapp_border1GC, dockapp_border2GC, window_border1GC, window_border2GC, active_desktopGC, inactive_desktopGC, active_windowGC, inactive_windowGC;
 static Atom supported_atom, num_desktops_atom, desktop_geometry_atom, current_desktop_atom, client_list_atom, client_desktop_atom, client_state_atom, active_window_atom, moveresize_window_atom;
 static Atom above_state, below_state, shaded_state, skip_pager_state, hidden_state;
-static long desktop = -1;
+static int desktop = -1;
 static Window drag_window;
 static int drag_x, drag_y;
 static int drag_button;
@@ -137,7 +137,12 @@ void enumerate_clients(client_t ***clients, unsigned long *num_clients, unsigned
 
     /* Check the window is on our desktop (or all desktops). */
     client_desktop = get_atom_long(client_desktop_atom, XA_CARDINAL, data[i]);
-    if (client_desktop != desktop && client_desktop != -1) continue;
+    if (desktop > -1) {
+      if (client_desktop != desktop && client_desktop != -1) continue;
+    }
+    else {
+      if (client_desktop != *active_desktop && client_desktop != -1) continue;
+    }
 
     /* Try to get its dimensions. */
     if (! XGetGeometry(DADisplay, data[i], &root, &x, &y, &width, &height, &border, &depth)) continue;
@@ -288,7 +293,7 @@ void page() {
   enumerate_clients(&clients, &num_clients, &active_desktop, &active_window);
 
   pixmap = XCreatePixmap(DADisplay, DAWindow, dockapp_width, dockapp_height, dockapp_depth);
-  if (active_desktop == desktop) gc = active_desktopGC;
+  if (active_desktop == desktop || desktop < 0) gc = active_desktopGC;
   else gc = inactive_desktopGC;
   draw_relief(pixmap, dockapp_width, dockapp_height, gc);
 
@@ -396,9 +401,10 @@ int main(int argc, char **argv) {
   check_support();
 
   num_desktops = get_atom_long(num_desktops_atom, XA_CARDINAL, DefaultRootWindow(DADisplay));
-  if (desktop < 1) {
+  if (desktop == 0) {
     desktop = get_atom_long(current_desktop_atom, XA_CARDINAL, DefaultRootWindow(DADisplay));
   }
+  else if (desktop < 0) desktop = -1;
   else if (desktop-- > num_desktops) {
     fprintf(stderr, "There are only %ld desktops!\n", num_desktops);
     exit(111);