X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fscreen.cc;h=0c90d747b9de86e63eeef0121e4e17fa0076b0c4;hb=22b5d6458e3001a7bd930bf3491bf7fcd26ac3ce;hp=dfcc8375d055613f2cfb6749f2e166ac5a252405;hpb=f305e7f18dd9745e99518da7ca70183c3084a991;p=chaz%2Fopenbox

diff --git a/src/screen.cc b/src/screen.cc
index dfcc8375..0c90d747 100644
--- a/src/screen.cc
+++ b/src/screen.cc
@@ -111,6 +111,12 @@ Screen::Screen(int screen)
 
   changeDesktop(0); // set the hint
 
+  // don't start in showing-desktop mode
+  _showing_desktop = false;
+  otk::Property::set(_info->rootWindow(),
+                     otk::Property::atoms.net_showing_desktop,
+                     otk::Property::atoms.cardinal, 0);
+
   // create the window which gets focus when no clients get it
   XSetWindowAttributes attr;
   attr.override_redirect = true;
@@ -397,13 +403,13 @@ void Screen::changeSupportedAtoms()
     otk::Property::atoms.net_client_list_stacking,
     otk::Property::atoms.net_desktop_names,
     otk::Property::atoms.net_close_window,
+    otk::Property::atoms.net_desktop_layout,
+    otk::Property::atoms.net_showing_desktop,
     otk::Property::atoms.net_wm_name,
     otk::Property::atoms.net_wm_visible_name,
     otk::Property::atoms.net_wm_icon_name,
     otk::Property::atoms.net_wm_visible_icon_name,
-/*
     otk::Property::atoms.net_wm_desktop,
-*/
     otk::Property::atoms.net_wm_strut,
     otk::Property::atoms.net_wm_window_type,
     otk::Property::atoms.net_wm_window_type_desktop,
@@ -878,6 +884,41 @@ void Screen::installColormap(bool install) const
     XUninstallColormap(**otk::display, _info->colormap());
 }
 
+void Screen::showDesktop(bool show)
+{
+  if (show == _showing_desktop) return; // no change
+
+  // save the window focus, and restore it when leaving the show-desktop mode
+  static Window saved_focus = 0;
+  if (show) {
+    Client *c = openbox->focusedClient();
+    if (c) saved_focus = c->window();
+  }
+  
+  _showing_desktop = show;
+
+  ClientList::iterator it, end = clients.end();
+  for (it = clients.begin(); it != end; ++it) {
+    if ((*it)->type() == Client::Type_Desktop) {
+      if (show)
+        (*it)->focus();
+    } else
+      (*it)->showhide();
+  }
+
+  if (!show) {
+    Client *f = openbox->focusedClient();
+    if (!f || f->type() == Client::Type_Desktop) {
+      Client *c = openbox->findClient(saved_focus);
+      if (c) c->focus();
+    }
+  }
+
+  otk::Property::set(_info->rootWindow(),
+                     otk::Property::atoms.net_showing_desktop,
+                     otk::Property::atoms.cardinal,
+                     show ? 1 : 0);
+}
 
 void Screen::propertyHandler(const XPropertyEvent &e)
 {
@@ -912,6 +953,8 @@ void Screen::clientMessageHandler(const XClientMessageEvent &e)
     changeDesktop(e.data.l[0]);
   } else if (e.message_type == otk::Property::atoms.net_number_of_desktops) {
     changeNumDesktops(e.data.l[0]);
+  } else if (e.message_type == otk::Property::atoms.net_showing_desktop) {
+    showDesktop(e.data.l[0] != 0);
   }
 }
 
@@ -929,8 +972,11 @@ void Screen::mapRequestHandler(const XMapRequestEvent &e)
 #ifdef DEBUG
     printf("DEBUG: MAP REQUEST CAUGHT IN SCREEN. IGNORED.\n");
 #endif
-  } else
+  } else {
+    if (_showing_desktop)
+      showDesktop(false); // leave showing-the-desktop mode
     manageWindow(e.window);
+  }
 }
 
 }