Merge lp:~unity-team/unity/7.2.4 into lp:unity/7.2

[Stephen M. Webb]

release 7.2.4

Backported fixes for Trusty SRU-4.

 [ Andrea Azzarone ]
 * Share lockscreen password between screens (lp: #1308540)
 * Allow a distinct pam config file for greeter and for lock-screen.
 (lp: #1305440)
 * Add an arrow activator in the lockscreen. (lp: #1332509)
 * Make sure GetScreenGeometry returns the correct value (lp: #1374785).

 [ Brandon Schaefer ]
 * fix tooltip for the "Show Desktop / Restore Windows" icon in the Alt-Tab
   switcher (lp: #1237132)
 * Use CONFIG instead of CACHE to store the first_run.stamp (lp: #1328677)

 [ Eleni Maria Stea ]
 * LayoutSystem: make sure the exposed open windows are displayed in the
   preserved order (lp: #1349281).

 [ handsome_feng ]
 * added support for getting the distro name from /etc/os-release
 (lp: #1329584)

 [ Iain Lane ]
 * When grabbing keys, try prefixing "XF86" if the key isn't found. GNOME
   gives us unprefixed keys sometimes (lp: #1302885).

 [ Marco Trevisan (Treviño) ]
 * make the Launcher icon count badge width depend on the text value width
   and scaling (lp: #1353070) (lp: #1354498) (lp: #796527) (lp: #1066971)
   (lp: #1361713)
 * DecoratedWindow: make edges independent from borders and properly update
   them on actions change (lp: #1276177), (lp: #1299741), (lp: #1301776),
   (lp: #1324104), (lp: #1364225), (lp: #1373695)
 * Lockscreen: scale the UI elements based on current monitor scaling
   (lp: #1292218)
 * UnityScreen: when filtering out windows in spread, make sure we unscale
   them (lp: #1316265).
 * PanelMenuView: ensure that proper window tiles and buttons are shown at
   the right place (lp: #1384910) (lp: #1384958) (lp: #1385285)
 * SearchBar, ActionButtons, IconRenderer: include the font scaling when
   scaling textual items (lp: #1332947) (lp: #1361751) (lp: #1362162)
   (lp: #1362346).
 * ApplicationLauncherIcon: make sure we close the dash if DnD is accepted
   and the application window is about to be focused (lp: #1350331).
 * SwitcherView: set progress on icon render args (lp: #1361679).
 * LockScreenController: wait for the primary shield to get the grab
   before setting the session locked (lp: #1368427) (lp: #1371764).

 [ Stephen M. Webb ]
 * updated the unity(1) manpage to match the actual command (lp: #1059275)
 * packaging version bump

[Marco Trevisan (Treviño) (3v1n0)]

Looks good!

There are some old fixes for bugs #1363534 and #1351591 that are not included here, but we might include them later.

review: Approve

=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2014-10-29 16:43:57 +0000
+++ CMakeLists.txt	2014-12-17 12:14:47 +0000
@@ -259,6 +259,7 @@
 add_subdirectory(unity-shared)
 add_subdirectory(dash)
 add_subdirectory(launcher)
+add_subdirectory(data)
 if (ENABLE_X_SUPPORT)
   add_subdirectory(hud)
   add_subdirectory(lockscreen)

=== modified file 'UnityCore/DBusIndicators.cpp'
--- UnityCore/DBusIndicators.cpp	2014-03-05 17:19:50 +0000
+++ UnityCore/DBusIndicators.cpp	2014-12-17 12:14:47 +0000
@@ -55,6 +55,7 @@
   void Sync(GVariant* args, glib::Error const&);
   void SyncGeometries(std::string const& name, EntryLocationMap const& locations);
   void ShowEntriesDropdown(Indicator::Entries const&, Entry::Ptr const&, unsigned xid, int x, int y);
+  void CloseActiveEntry();
 
   void OnConnected();
   void OnDisconnected();
@@ -313,6 +314,11 @@
   gproxy_.Call("ScrollEntry", g_variant_new("(si)", entry_id.c_str(), delta));
 }
 
+void DBusIndicators::Impl::CloseActiveEntry()
+{
+  gproxy_.Call("CloseActiveEntry");
+}
+
 void DBusIndicators::Impl::Sync(GVariant* args, glib::Error const& error)
 {
   if (!args || error)
@@ -489,6 +495,11 @@
   pimpl->ShowEntriesDropdown(entries, selected, xid, x, y);
 }
 
+void DBusIndicators::CloseActiveEntry()
+{
+  pimpl->CloseActiveEntry();
+}
+
 void DBusIndicators::OnEntryScroll(std::string const& entry_id, int delta)
 {
   pimpl->OnEntryScroll(entry_id, delta);

=== modified file 'UnityCore/DBusIndicators.h'
--- UnityCore/DBusIndicators.h	2014-03-04 13:14:12 +0000
+++ UnityCore/DBusIndicators.h	2014-12-17 12:14:47 +0000
@@ -40,6 +40,7 @@
   std::vector<std::string> const& IconPaths() const;
   void ShowEntriesDropdown(Indicator::Entries const&, Entry::Ptr const&, unsigned xid, int x, int y);
   void SyncGeometries(std::string const& name, EntryLocationMap const& locations);
+  void CloseActiveEntry();
 
 protected:
   virtual void OnEntryScroll(std::string const& entry_id, int delta);

=== modified file 'UnityCore/DesktopUtilities.cpp'
--- UnityCore/DesktopUtilities.cpp	2014-04-16 22:17:11 +0000
+++ UnityCore/DesktopUtilities.cpp	2014-12-17 12:14:47 +0000
@@ -66,6 +66,18 @@
   return "";
 }
 
+std::string DesktopUtilities::GetUserConfigDirectory()
+{
+  const char *config_dir = g_get_user_config_dir();
+  auto unity_config = glib::gchar_to_string(config_dir).append(G_DIR_SEPARATOR_S "unity" G_DIR_SEPARATOR_S);
+
+  if (g_mkdir_with_parents(unity_config.c_str(), 0700) >= 0)
+    return unity_config;
+
+  LOG_ERROR(logger) << "Impossible to create unity config folder '"<< unity_config <<"' !";
+  return "";
+}
+
 std::string DesktopUtilities::GetUserRuntimeDirectory()
 {
   const char *runtime_dir = g_get_user_runtime_dir();

=== modified file 'UnityCore/DesktopUtilities.h'
--- UnityCore/DesktopUtilities.h	2014-04-16 22:17:11 +0000
+++ UnityCore/DesktopUtilities.h	2014-12-17 12:14:47 +0000
@@ -32,6 +32,7 @@
   static std::string GetUserDataDirectory();
   static std::string GetUserCacheDirectory();
   static std::string GetUserRuntimeDirectory();
+  static std::string GetUserConfigDirectory();
   static std::vector<std::string> GetSystemDataDirectories();
   static std::vector<std::string> GetDataDirectories();
 

=== modified file 'UnityCore/GLibDBusProxy.cpp'
--- UnityCore/GLibDBusProxy.cpp	2013-11-19 18:48:35 +0000
+++ UnityCore/GLibDBusProxy.cpp	2014-12-17 12:14:47 +0000
@@ -21,7 +21,7 @@
 
 #include "GLibDBusProxy.h"
 
-#include <map>
+#include <unordered_map>
 #include <memory>
 #include <NuxCore/Logger.h>
 #include <vector>
@@ -30,6 +30,8 @@
 #include "GLibSignal.h"
 #include "GLibSource.h"
 
+#include <gio/gunixfdlist.h>
+
 namespace unity
 {
 namespace glib
@@ -47,7 +49,7 @@
 {
 public:
   typedef std::vector<ReplyCallback> Callbacks;
-  typedef std::map<string, Callbacks> SignalHandlers;
+  typedef std::unordered_map<string, Callbacks> SignalHandlers;
 
   Impl(DBusProxy* owner,
        string const& name,
@@ -74,6 +76,12 @@
             GCancellable *cancellable,
             GDBusCallFlags flags,
             int timeout_msec);
+  void CallWithUnixFdList(std::string const& method_name,
+                          GVariant* parameters,
+                          CallFinishedCallback const& callback,
+                          GCancellable *cancellable,
+                          GDBusCallFlags flags,
+                          int timeout_msec);
 
   void Connect(string const& signal_name, ReplyCallback const& callback);
   void DisconnectSignal(string const& signal_name);
@@ -85,6 +93,7 @@
 
   static void OnProxyConnectCallback(GObject* source, GAsyncResult* res, gpointer impl);
   static void OnCallCallback(GObject* source, GAsyncResult* res, gpointer call_data);
+  static void OnCallWithUnixFdListCallback(GObject* source, GAsyncResult* res, gpointer call_data);
 
   struct CallData
   {
@@ -399,6 +408,50 @@
                     data);
 }
 
+void DBusProxy::Impl::CallWithUnixFdList(string const& method_name,
+                                         GVariant* parameters,
+                                         CallFinishedCallback const& callback,
+                                         GCancellable* cancellable,
+                                         GDBusCallFlags flags,
+                                         int timeout_msec)
+{
+  GCancellable* target_canc = cancellable != NULL ? cancellable : cancellable_;
+
+  if (!proxy_)
+  {
+    glib::Variant sinked_parameters(parameters);
+    glib::Object<GCancellable> canc(target_canc, glib::AddRef());
+    WaitForProxy(canc, timeout_msec, [this, method_name, sinked_parameters, callback, canc, flags, timeout_msec] (glib::Error const& err)
+    {
+      if (err)
+      {
+        callback(glib::Variant(), err);
+        LOG_WARNING(logger) << "Cannot call method " << method_name
+                            << ": " << err;
+      }
+      else
+      {
+        CallWithUnixFdList(method_name, sinked_parameters, callback, canc, flags, timeout_msec);
+      }
+    });
+    return;
+  }
+
+  CallData* data = new CallData();
+  data->callback = callback;
+  data->method_name = method_name;
+
+  g_dbus_proxy_call_with_unix_fd_list(proxy_,
+                                      method_name.c_str(),
+                                      parameters,
+                                      flags,
+                                      timeout_msec,
+                                      nullptr,
+                                      target_canc,
+                                      DBusProxy::Impl::OnCallWithUnixFdListCallback,
+                                      data);
+}
+
 void DBusProxy::Impl::OnCallCallback(GObject* source, GAsyncResult* res, gpointer call_data)
 {
   glib::Error error;
@@ -407,7 +460,7 @@
 
   if (error)
   {
-    if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+    if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
     {
       // silently ignore, don't even invoke callback, FIXME: really?
       return;
@@ -425,6 +478,39 @@
     data->callback(result, error);
 }
 
+void DBusProxy::Impl::OnCallWithUnixFdListCallback(GObject* source, GAsyncResult* res, gpointer call_data)
+{
+  glib::Object<GUnixFDList> fd_list;
+
+  glib::Error error;
+  std::unique_ptr<CallData> data(static_cast<CallData*>(call_data));
+  glib::Variant result(g_dbus_proxy_call_with_unix_fd_list_finish(G_DBUS_PROXY(source), &fd_list, res, &error), glib::StealRef());
+
+  if (error)
+  {
+    if (g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+    {
+      // silently ignore, don't even invoke callback, FIXME: really?
+      return;
+    }
+    else
+    {
+      LOG_WARNING(logger) << "Calling method \"" << data->method_name
+        << "\" on object path: \""
+        << g_dbus_proxy_get_object_path(G_DBUS_PROXY(source))
+        << "\" failed: " << error;
+    }
+  }
+
+  if (data->callback)
+  {
+    gint idx;
+    g_variant_get(result, "(h)", &idx);
+    gint fd = g_unix_fd_list_get(fd_list, idx, nullptr);
+    data->callback(glib::Variant(fd), error);
+  }
+}
+
 void DBusProxy::Impl::Connect(std::string const& signal_name, ReplyCallback const& callback)
 {
   if (!callback)
@@ -487,6 +573,17 @@
               timeout_msec);
 }
 
+void DBusProxy::CallWithUnixFdList(std::string const& method_name,
+                                   GVariant* parameters,
+                                   CallFinishedCallback const& callback,
+                                   GCancellable *cancellable,
+                                   GDBusCallFlags flags,
+                                   int timeout_msec)
+{
+  pimpl->CallWithUnixFdList(method_name, parameters, callback, cancellable,
+                            flags, timeout_msec);
+}
+
 glib::Variant DBusProxy::GetProperty(std::string const& name) const
 {
   if (IsConnected())

=== modified file 'UnityCore/GLibDBusProxy.h'
--- UnityCore/GLibDBusProxy.h	2013-03-25 12:09:41 +0000
+++ UnityCore/GLibDBusProxy.h	2014-12-17 12:14:47 +0000
@@ -64,6 +64,12 @@
                  GCancellable *cancellable = nullptr,
                  GDBusCallFlags flags = G_DBUS_CALL_FLAGS_NONE,
                  int timeout_msec = -1);
+  void CallWithUnixFdList(std::string const& method_name,
+                          GVariant* parameters = nullptr,
+                          CallFinishedCallback const& callback = nullptr,
+                          GCancellable *cancellable = nullptr,
+                          GDBusCallFlags flags = G_DBUS_CALL_FLAGS_NONE,
+                          int timeout_msec = -1);
 
   bool IsConnected() const;
 

=== modified file 'UnityCore/GLibWrapper-inl.h'
--- UnityCore/GLibWrapper-inl.h	2012-07-04 20:16:06 +0000
+++ UnityCore/GLibWrapper-inl.h	2014-12-17 12:14:47 +0000
@@ -94,6 +94,18 @@
 }
 
 template <typename T>
+T** Object<T>::operator&()
+{
+  if (object_)
+  {
+    g_object_unref(object_);
+    object_ = nullptr;
+  }
+
+  return &object_;
+}
+
+template <typename T>
 Object<T>::operator bool() const
 {
   return bool(object_);

=== modified file 'UnityCore/GLibWrapper.h'
--- UnityCore/GLibWrapper.h	2013-05-17 16:52:19 +0000
+++ UnityCore/GLibWrapper.h	2014-12-17 12:14:47 +0000
@@ -56,6 +56,7 @@
   operator T* () const;
   operator bool() const;
   T* operator->() const;
+  T** operator&();
   T* RawPtr() const;
   // Release ownership of the object. No unref will occur.
   T* Release();

=== modified file 'UnityCore/GnomeSessionManager.cpp'
--- UnityCore/GnomeSessionManager.cpp	2014-07-23 18:56:11 +0000
+++ UnityCore/GnomeSessionManager.cpp	2014-12-17 12:14:47 +0000
@@ -432,7 +432,6 @@
     return;
   }
 
-  // FIXME (andy) we should ask gnome-session to emit the logind signal
   prompt ? manager_->prompt_lock_requested.emit() : manager_->lock_requested.emit();
 }
 

=== modified file 'UnityCore/Indicators.h'
--- UnityCore/Indicators.h	2014-02-28 05:16:10 +0000
+++ UnityCore/Indicators.h	2014-12-17 12:14:47 +0000
@@ -44,6 +44,7 @@
 
   virtual void SyncGeometries(std::string const& panel, EntryLocationMap const&) = 0;
   virtual void ShowEntriesDropdown(Indicator::Entries const&, Entry::Ptr const&, unsigned xid, int x, int y) = 0;
+  virtual void CloseActiveEntry() = 0;
 
   // Signals
   sigc::signal<void, Indicator::Ptr const&> on_object_added;

=== modified file 'dash/FilterBasicButton.cpp'
--- dash/FilterBasicButton.cpp	2014-07-24 14:03:10 +0000
+++ dash/FilterBasicButton.cpp	2014-12-17 12:14:47 +0000
@@ -20,6 +20,7 @@
  */
 
 #include "unity-shared/DashStyle.h"
+#include "unity-shared/UnitySettings.h"
 #include "FilterBasicButton.h"
 
 namespace unity
@@ -70,6 +71,7 @@
   });
 
   scale.changed.connect(sigc::mem_fun(this, &FilterBasicButton::UpdateScale));
+  Settings::Instance().font_scaling.changed.connect(sigc::hide(sigc::mem_fun(this, &FilterBasicButton::InitTheme)));
 }
 
 void FilterBasicButton::InitTheme()
@@ -81,11 +83,12 @@
   normal_.reset(new nux::CairoWrapper(geo, sigc::bind(sigc::mem_fun(this, &FilterBasicButton::RedrawTheme), nux::ButtonVisualState::VISUAL_STATE_NORMAL)));
   focus_.reset(new nux::CairoWrapper(geo, sigc::mem_fun(this, &FilterBasicButton::RedrawFocusOverlay)));
 
-  SetMinimumWidth(MIN_BUTTON_WIDTH.CP(scale));
+  double font_scaling = Settings::Instance().font_scaling() * scale;
+  SetMinimumWidth(MIN_BUTTON_WIDTH.CP(font_scaling));
   ApplyMinWidth();
 
-  SetMinimumHeight(BUTTON_HEIGHT.CP(scale));
-  SetMaximumHeight(BUTTON_HEIGHT.CP(scale));
+  SetMinimumHeight(BUTTON_HEIGHT.CP(font_scaling));
+  SetMaximumHeight(BUTTON_HEIGHT.CP(font_scaling));
 }
 
 void FilterBasicButton::RedrawTheme(nux::Geometry const& geom, cairo_t* cr, nux::ButtonVisualState faked_state)

=== modified file 'dash/previews/ActionButton.cpp'
--- dash/previews/ActionButton.cpp	2014-07-24 14:03:10 +0000
+++ dash/previews/ActionButton.cpp	2014-12-17 12:14:47 +0000
@@ -25,6 +25,7 @@
 #include <Nux/HLayout.h>
 #include "unity-shared/IconTexture.h"
 #include "unity-shared/StaticCairoText.h"
+#include "unity-shared/UnitySettings.h"
 
 namespace unity
 {
@@ -51,6 +52,7 @@
   Init();
   BuildLayout(label, icon_hint, "");
   scale.changed.connect(sigc::mem_fun(this, &ActionButton::UpdateScale));
+  Settings::Instance().font_scaling.changed.connect(sigc::hide(sigc::mem_fun(this, &ActionButton::InitTheme)));
 }
 
 ActionButton::~ActionButton()
@@ -93,8 +95,9 @@
   cr_normal_.reset(new nux::CairoWrapper(geo, sigc::bind(sigc::mem_fun(this, &ActionButton::RedrawTheme), nux::ButtonVisualState::VISUAL_STATE_NORMAL)));
   cr_focus_.reset(new nux::CairoWrapper(geo, sigc::mem_fun(this, &ActionButton::RedrawFocusOverlay)));
 
-  SetMinimumHeight(MIN_BUTTON_HEIGHT.CP(scale));
-  SetMinimumWidth(MIN_BUTTON_WIDTH.CP(scale));
+  double font_scaling = Settings::Instance().font_scaling() * scale;
+  SetMinimumHeight(MIN_BUTTON_HEIGHT.CP(font_scaling));
+  SetMinimumWidth(MIN_BUTTON_WIDTH.CP(font_scaling));
 }
 
 void ActionButton::SetExtraHint(std::string const& extra_hint, std::string const& font_hint)

=== modified file 'dash/previews/ErrorPreview.cpp'
--- dash/previews/ErrorPreview.cpp	2014-08-06 14:09:30 +0000
+++ dash/previews/ErrorPreview.cpp	2014-12-17 12:14:47 +0000
@@ -37,6 +37,7 @@
 
 #include "stdio.h"
 #include "config.h"
+#include <glib/gi18n-lib.h>
 
 namespace unity
 {

=== modified file 'dash/previews/PaymentPreview.cpp'
--- dash/previews/PaymentPreview.cpp	2014-07-24 14:14:47 +0000
+++ dash/previews/PaymentPreview.cpp	2014-12-17 12:14:47 +0000
@@ -20,8 +20,10 @@
  *              Manuel de la Pena <[e-mail]>
  *
  */
+#include "PaymentPreview.h"
+
+#include <Nux/VLayout.h>
 #include <NuxCore/Logger.h>
-#include "PaymentPreview.h"
 #include "unity-shared/CoverArt.h"
 #include "unity-shared/DashStyle.h"
 #include "unity-shared/PreviewStyle.h"

=== added directory 'data'
=== added file 'data/CMakeLists.txt'
--- data/CMakeLists.txt	1970-01-01 00:00:00 +0000
+++ data/CMakeLists.txt	2014-12-17 12:14:47 +0000
@@ -0,0 +1,1 @@
+add_subdirectory(pam)
\ No newline at end of file

=== added directory 'data/pam'
=== added file 'data/pam/CMakeLists.txt'
--- data/pam/CMakeLists.txt	1970-01-01 00:00:00 +0000
+++ data/pam/CMakeLists.txt	2014-12-17 12:14:47 +0000
@@ -0,0 +1,1 @@
+install(FILES unity DESTINATION ${CMAKE_SYSCONFDIR}/pam.d)
\ No newline at end of file

=== added file 'data/pam/unity'
--- data/pam/unity	1970-01-01 00:00:00 +0000
+++ data/pam/unity	2014-12-17 12:14:47 +0000
@@ -0,0 +1,2 @@
+@include common-auth
+auth optional pam_gnome_keyring.so

=== modified file 'debian/changelog'
--- debian/changelog	2014-08-26 13:49:00 +0000
+++ debian/changelog	2014-12-17 12:14:47 +0000
@@ -1,3 +1,59 @@
+unity (7.2.4-0ubuntu1) UNRELEASED; urgency=medium
+
+  [ Andrea Azzarone ]
+  * Share lockscreen password between screens (lp: #1308540)
+  * Allow a distinct pam config file for greeter and for lock-screen.
+    (lp: #1305440)
+  * Add an arrow activator in the lockscreen. (lp: #1332509)
+  * Make sure GetScreenGeometry returns the correct value (lp: #1374785).
+  * unmapped all windows prior to shutdown (lp: #1370017) (lp: #1375271)
+
+  [ Brandon Schaefer ]
+  * fix tooltip for the "Show Desktop / Restore Windows" icon in the Alt-Tab
+    switcher (lp: #1237132)
+  * Use CONFIG instead of CACHE to store the first_run.stamp (lp: #1328677)
+
+  [ Eleni Maria Stea ]
+  * LayoutSystem: make sure the exposed open windows are displayed in the
+    preserved order (lp: #1349281).
+
+  [ handsome_feng ]
+  * added support for getting the distro name from /etc/os-release
+    (lp: #1329584)
+
+  [ Iain Lane ]
+  * When grabbing keys, try prefixing "XF86" if the key isn't found. GNOME
+    gives us unprefixed keys sometimes (lp: #1302885).
+
+  [ Marco Trevisan (Treviño) ]
+  * make the Launcher icon count badge width depend on the text value width
+    and scaling (lp: #1353070) (lp: #1354498) (lp: #796527) (lp: #1066971)
+    (lp: #1361713)
+  * DecoratedWindow: make edges independent from borders and properly update
+    them on actions change (lp: #1276177), (lp: #1299741), (lp: #1301776),
+    (lp: #1324104), (lp: #1364225), (lp: #1373695)
+  * Lockscreen: scale the UI elements based on current monitor scaling
+    (lp: #1292218)
+  * UnityScreen: when filtering out windows in spread, make sure we unscale
+    them (lp: #1316265).
+  * PanelMenuView: ensure that proper window tiles and buttons are shown at
+    the right place (lp: #1384910) (lp: #1384958) (lp: #1385285)
+  * SearchBar, ActionButtons, IconRenderer: include the font scaling when
+    scaling textual items (lp: #1332947) (lp: #1361751) (lp: #1362162)
+    (lp: #1362346).
+  * ApplicationLauncherIcon: make sure we close the dash if DnD is accepted
+    and the application window is about to be focused (lp: #1350331).
+  * SwitcherView: set progress on icon render args (lp: #1361679).
+  * LockScreenController: wait for the primary shield to get the grab
+    before setting the session locked (lp: #1368427) (lp: #1371764).
+  * added decorations to windows in non-focused workspaces (lp: #1383468)
+
+  [ Stephen M. Webb ]
+  * updated the unity(1) manpage to match the actual command (lp: #1059275)
+  * bumped package version to match upstream
+
+ -- Stephen M. Webb <[e-mail]>  Mon, 08 Dec 2014 14:29:17 -0500
+
 unity (7.2.3+14.04.20140826-0ubuntu1) trusty; urgency=medium
 
   [ Andrea Azzarone ]
@@ -2189,6 +2245,9 @@
 unity (7.0.0daily13.05.08ubuntu.unity.next-0ubuntu1) raring; urgency=low
 
   * Automatic snapshot from revision 3317 (ubuntu-unity/next)
+
+ -- Ubuntu daily release <[e-mail]>  Fri, 31 May 2013 04:06:11 +0000
+
 unity (7.0.0daily13.05.01.1ubuntu.unity.next-0ubuntu1) raring; urgency=low
 
   [ Sebastien Bacher ]

=== modified file 'debian/rules'
--- debian/rules	2014-05-12 18:04:20 +0000
+++ debian/rules	2014-12-17 12:14:47 +0000
@@ -23,7 +23,7 @@
 
 SCOPES_RECOMMENDS := $(shell perl debian/scopes-recommends-generator /usr/share/unity/client-scopes.json)
 
-cmake_base_options := -DUSE_GSETTINGS=TRUE -DCOMPIZ_BUILD_WITH_RPATH=FALSE -DCOMPIZ_PACKAGING_ENABLED=TRUE -DCOMPIZ_PLUGIN_INSTALL_TYPE=package
+cmake_base_options := -DUSE_GSETTINGS=TRUE -DCOMPIZ_BUILD_WITH_RPATH=FALSE -DCOMPIZ_PACKAGING_ENABLED=TRUE -DCMAKE_SYSCONFDIR=/etc -DCOMPIZ_PLUGIN_INSTALL_TYPE=package 
 ifeq ($(DEB_HOST_ARCH),$(findstring $(DEB_HOST_ARCH), $(gles2_architectures)))
   cmake_gl_options := -DBUILD_GLES=TRUE -DDISABLE_MAINTAINER_CFLAGS=ON
 endif

=== modified file 'debian/unity.install'
--- debian/unity.install	2011-09-15 16:42:23 +0000
+++ debian/unity.install	2014-12-17 12:14:47 +0000
@@ -1,3 +1,4 @@
+etc/pam.d
 usr/bin
 usr/lib/compiz
 usr/share/man/*/unity.1

=== modified file 'debian/unity.migrations'
--- debian/unity.migrations	2014-03-21 02:58:13 +0000
+++ debian/unity.migrations	2014-12-17 12:14:47 +0000
@@ -1,2 +1,3 @@
 tools/migration-scripts/01_unity_change_dconf_path
 tools/migration-scripts/02_unity_setup_text_scale_factor
+tools/migration-scripts/03_unity_first_run_stamp_move

=== modified file 'decorations/DecoratedWindow.cpp'
--- decorations/DecoratedWindow.cpp	2014-04-02 12:26:14 +0000
+++ decorations/DecoratedWindow.cpp	2014-12-17 12:14:47 +0000
@@ -1,6 +1,6 @@
 // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
 /*
- * Copyright (C) 2013 Canonical Ltd
+ * Copyright (C) 2013-2014 Canonical Ltd
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
@@ -46,8 +46,12 @@
   , cwin_(CompositeWindow::get(win_))
   , glwin_(GLWindow::get(win_))
   , frame_(0)
+  , monitor_(0)
   , dirty_geo_(true)
-  , monitor_(0)
+  , dirty_frame_(false)
+  , deco_elements_(cu::DecorationElement::NONE)
+  , last_mwm_decor_(win_->mwmDecor())
+  , last_actions_(win_->actions())
   , cv_(Settings::Instance().em())
 {
   active.changed.connect([this] (bool active) {
@@ -107,14 +111,32 @@
 
 void Window::Impl::Update()
 {
-  ShouldBeDecorated() ? Decorate() : Undecorate();
+  UpdateElements();
+
+  if (deco_elements_ & (cu::DecorationElement::EDGE | cu::DecorationElement::BORDER))
+    Decorate();
+  else
+    Undecorate();
+
+  last_mwm_decor_ = win_->mwmDecor();
+  last_actions_ = win_->actions();
 }
 
 void Window::Impl::Decorate()
 {
   SetupExtents();
   UpdateFrame();
-  SetupWindowControls();
+  SetupWindowEdges();
+
+  if (deco_elements_ & cu::DecorationElement::BORDER)
+  {
+    SetupWindowControls();
+  }
+  else
+  {
+    CleanupWindowControls();
+    bg_textures_.clear();
+  }
 }
 
 void Window::Impl::Undecorate()
@@ -122,6 +144,7 @@
   UnsetExtents();
   UnsetFrame();
   CleanupWindowControls();
+  CleanupWindowEdges();
   bg_textures_.clear();
 }
 
@@ -141,22 +164,39 @@
   if (win_->hasUnmapReference())
     return;
 
-  auto const& sb = Style::Get()->Border();
-  CompWindowExtents border(cv_->CP(sb.left),
-                           cv_->CP(sb.right),
-                           cv_->CP(sb.top),
-                           cv_->CP(sb.bottom));
-
-  auto const& ib = Style::Get()->InputBorder();
-  CompWindowExtents input(cv_->CP(sb.left + ib.left),
-                          cv_->CP(sb.right + ib.right),
-                          cv_->CP(sb.top + ib.top),
-                          cv_->CP(sb.bottom + ib.bottom));
+  CompWindowExtents border;
+
+  if (deco_elements_ & cu::DecorationElement::BORDER)
+  {
+    auto const& sb = Style::Get()->Border();
+    border.left = cv_->CP(sb.left);
+    border.right = cv_->CP(sb.right);
+    border.top = cv_->CP(sb.top);
+    border.bottom = cv_->CP(sb.bottom);
+  }
+
+  CompWindowExtents input(border);
+
+  if (deco_elements_ & cu::DecorationElement::EDGE)
+  {
+    auto const& ib = Style::Get()->InputBorder();
+    input.left += cv_->CP(ib.left);
+    input.right += cv_->CP(ib.right);
+    input.top += cv_->CP(ib.top);
+    input.bottom += cv_->CP(ib.bottom);
+  }
 
   if (win_->border() != border || win_->input() != input)
     win_->setWindowFrameExtents(&border, &input);
 }
 
+void Window::Impl::SendFrameExtents()
+{
+  UpdateElements(cu::WindowFilter::UNMAPPED);
+  SetupExtents();
+  win_->setWindowFrameExtents(&win_->border(), &win_->input());
+}
+
 void Window::Impl::UnsetFrame()
 {
   if (!frame_)
@@ -185,6 +225,15 @@
     UpdateFrameGeo(frame_geo);
 }
 
+void Window::Impl::UpdateFrameActions()
+{
+  if (!dirty_frame_ && (win_->mwmDecor() != last_mwm_decor_ || win_->actions() != last_actions_))
+  {
+    dirty_frame_ = true;
+    Damage();
+  }
+}
+
 void Window::Impl::CreateFrame(nux::Geometry const& frame_geo)
 {
   /* Since we're reparenting windows here, we need to grab the server
@@ -282,6 +331,42 @@
   win_->updateFrameRegion();
 }
 
+void Window::Impl::SetupWindowEdges()
+{
+  if (input_mixer_)
+    return;
+
+  dpi_changed_ = Settings::Instance().dpi_changed.connect([this] {
+    Update();
+    edge_borders_->scale = cv_->DPIScale();
+    if (top_layout_) top_layout_->scale = cv_->DPIScale();
+  });
+
+  input_mixer_ = std::make_shared<InputMixer>();
+  edge_borders_ = std::make_shared<EdgeBorders>(win_);
+  edge_borders_->scale = cv_->DPIScale();
+  input_mixer_->PushToFront(edge_borders_);
+
+  UpdateWindowEdgesGeo();
+}
+
+void Window::Impl::UpdateWindowEdgesGeo()
+{
+  if (!edge_borders_)
+    return;
+
+  auto const& input = win_->inputRect();
+  edge_borders_->SetCoords(input.x(), input.y());
+  edge_borders_->SetSize(input.width(), input.height());
+}
+
+void Window::Impl::CleanupWindowEdges()
+{
+  input_mixer_.reset();
+  edge_borders_.reset();
+  dpi_changed_->disconnect();
+}
+
 void Window::Impl::SetupWindowControls()
 {
   if (top_layout_)
@@ -293,26 +378,7 @@
     Decorate();
   });
 
-  dpi_changed_ = Settings::Instance().dpi_changed.connect([this] {
-    Update();
-    top_layout_->scale = cv_->DPIScale();
-  });
-
-  input_mixer_ = std::make_shared<InputMixer>();
-
-  if (win_->actions() & CompWindowActionResizeMask)
-  {
-    auto edges = std::make_shared<EdgeBorders>(win_);
-    grab_edge_ = edges->GetEdge(Edge::Type::GRAB);
-    edge_borders_ = edges;
-  }
-  else /*if (win_->actions() & CompWindowActionMoveMask)*/
-  {
-    edge_borders_ = std::make_shared<GrabEdge>(win_);
-    grab_edge_ = edge_borders_;
-  }
-
-  input_mixer_->PushToFront(edge_borders_);
+  grab_edge_ = std::static_pointer_cast<EdgeBorders>(edge_borders_)->GetEdge(Edge::Type::GRAB);
 
   auto padding = style->Padding(Side::TOP);
   top_layout_ = std::make_shared<Layout>();
@@ -347,6 +413,7 @@
   top_layout_->Append(title_layout);
 
   input_mixer_->PushToFront(top_layout_);
+  dirty_frame_ = false;
 
   SetupAppMenu();
   RedrawDecorations();
@@ -357,12 +424,12 @@
   if (title_)
     last_title_ = title_->text();
 
+  if (input_mixer_)
+    input_mixer_->Remove(top_layout_);
+
   UnsetAppMenu();
   theme_changed_->disconnect();
-  dpi_changed_->disconnect();
   top_layout_.reset();
-  input_mixer_.reset();
-  edge_borders_.reset();
 }
 
 bool Window::Impl::IsMaximized() const
@@ -370,26 +437,25 @@
   return (win_->state() & MAXIMIZE_STATE) == MAXIMIZE_STATE;
 }
 
+void Window::Impl::UpdateElements(cu::WindowFilter::Value wf)
+{
+  if (!parent_->scaled() && IsMaximized())
+  {
+    deco_elements_ = cu::DecorationElement::NONE;
+    return;
+  }
+
+  deco_elements_ = cu::WindowDecorationElements(win_, wf);
+}
+
 bool Window::Impl::ShadowDecorated() const
 {
-  if (!parent_->scaled() && IsMaximized())
-    return false;
-
-  if (!cu::IsWindowShadowDecorable(win_))
-    return false;
-
-  return true;
+  return deco_elements_ & cu::DecorationElement::SHADOW;
 }
 
 bool Window::Impl::FullyDecorated() const
 {
-  if (!parent_->scaled() && IsMaximized())
-    return false;
-
-  if (!cu::IsWindowFullyDecorable(win_))
-    return false;
-
-  return true;
+  return deco_elements_ & cu::DecorationElement::BORDER;
 }
 
 bool Window::Impl::ShouldBeDecorated() const
@@ -431,6 +497,7 @@
   }
 
   deco_tex.SetCoords(geo.x, geo.y);
+  deco_tex.quad.region = deco_tex.quad.box;
 }
 
 void Window::Impl::UpdateDecorationTextures()
@@ -442,7 +509,6 @@
   }
 
   auto const& geo = win_->borderRect();
-  auto const& input = win_->inputRect();
   auto const& border = win_->border();
 
   bg_textures_.resize(4);
@@ -454,19 +520,18 @@
   top_layout_->SetCoords(geo.x(), geo.y());
   top_layout_->SetSize(geo.width(), border.top);
 
-  if (edge_borders_)
-  {
-    edge_borders_->SetCoords(input.x(), input.y());
-    edge_borders_->SetSize(input.width(), input.height());
-  }
-
   SyncMenusGeometries();
 }
 
 void Window::Impl::ComputeShadowQuads()
 {
-  if (last_shadow_rect_.isEmpty() && !ShadowDecorated())
+  if (!(deco_elements_ & cu::DecorationElement::SHADOW))
+  {
+    if (!last_shadow_rect_.isEmpty())
+      last_shadow_rect_.setGeometry(0, 0, 0, 0);
+
     return;
+  }
 
   const auto* texture = ShadowTexture();
 
@@ -554,6 +619,12 @@
 
   if (shadows_rect != last_shadow_rect_)
   {
+    auto const& win_region = win_->region();
+    quads[Quads::Pos::TOP_LEFT].region = CompRegion(quads[Quads::Pos::TOP_LEFT].box) - win_region;
+    quads[Quads::Pos::TOP_RIGHT].region = CompRegion(quads[Quads::Pos::TOP_RIGHT].box) - win_region;
+    quads[Quads::Pos::BOTTOM_LEFT].region = CompRegion(quads[Quads::Pos::BOTTOM_LEFT].box) - win_region;
+    quads[Quads::Pos::BOTTOM_RIGHT].region = CompRegion(quads[Quads::Pos::BOTTOM_RIGHT].box) - win_region;
+
     last_shadow_rect_ = shadows_rect;
     win_->updateWindowOutputExtents();
   }
@@ -563,16 +634,31 @@
                          GLWindowPaintAttrib const& attrib,
                          CompRegion const& region, unsigned mask)
 {
+  if (!(mask & PAINT_SCREEN_TRANSFORMED_MASK) && win_->defaultViewport() != screen->vp())
+  {
+    return;
+  }
+
   if (dirty_geo_)
     parent_->UpdateDecorationPosition();
+
+  if (dirty_frame_)
+  {
+    dirty_frame_ = false;
+    CleanupWindowControls();
+    CleanupWindowEdges();
+    Update();
+  }
 }
 
 void Window::Impl::Draw(GLMatrix const& transformation,
                         GLWindowPaintAttrib const& attrib,
                         CompRegion const& region, unsigned mask)
 {
-  if (last_shadow_rect_.isEmpty())
+  if (last_shadow_rect_.isEmpty() || (!(mask & PAINT_SCREEN_TRANSFORMED_MASK) && win_->defaultViewport() != screen->vp()))
+  {
     return;
+  }
 
   auto const& clip_region = (mask & PAINT_WINDOW_TRANSFORMED_MASK) ? infiniteRegion : region;
   mask |= PAINT_WINDOW_BLEND_MASK;
@@ -582,7 +668,7 @@
   for (unsigned i = 0; i < shadow_quads_.size(); ++i)
   {
     auto& quad = shadow_quads_[Quads::Pos(i)];
-    glwin_->glAddGeometry({quad.matrix}, CompRegion(quad.box) - win_->region(), clip_region);
+    glwin_->glAddGeometry(quad.matrices, quad.region, clip_region);
   }
 
   if (glwin_->vertexBuffer()->end())
@@ -594,7 +680,7 @@
       continue;
 
     glwin_->vertexBuffer()->begin();
-    glwin_->glAddGeometry({dtex.quad.matrix}, dtex.quad.box, clip_region);
+    glwin_->glAddGeometry(dtex.quad.matrices, dtex.quad.region, clip_region);
 
     if (glwin_->vertexBuffer()->end())
       glwin_->glDrawTexture(dtex, transformation, attrib, mask);
@@ -707,6 +793,9 @@
 
     if (top_layout_)
       top_layout_->scale = cv_->DPIScale();
+
+    if (edge_borders_)
+      edge_borders_->scale = cv_->DPIScale();
   }
 }
 
@@ -789,6 +878,7 @@
 {
   impl_->UpdateMonitor();
   impl_->ComputeShadowQuads();
+  impl_->UpdateWindowEdgesGeo();
   impl_->UpdateDecorationTextures();
   impl_->UpdateForceQuitDialogPosition();
   impl_->dirty_geo_ = false;
@@ -808,7 +898,8 @@
 {
   data.add(impl_->win_->borderRect())
   .add("input_geo", impl_->win_->inputRect())
-  .add("content_geo", impl_->win_->region().boundingRect())
+  .add("content_geo", impl_->win_->geometry())
+  .add("region", impl_->win_->region().boundingRect())
   .add("title", title())
   .add("active", impl_->active())
   .add("scaled", scaled())

=== modified file 'decorations/DecorationsEdgeBorders.cpp'
--- decorations/DecorationsEdgeBorders.cpp	2014-02-18 23:01:33 +0000
+++ decorations/DecorationsEdgeBorders.cpp	2014-12-17 12:14:47 +0000
@@ -26,21 +26,31 @@
 {
 namespace
 {
-const int MIN_CORNER_EDGE = 10;
+const RawPixel MIN_CORNER_EDGE = 10_em;
 }
 
 EdgeBorders::EdgeBorders(CompWindow* win)
 {
-  items_.resize(size_t(Edge::Type::Size));
-
-  for (unsigned i = 0; i < unsigned(Edge::Type::Size); ++i)
-  {
-    auto type = Edge::Type(i);
-
-    if (type == Edge::Type::GRAB)
-      items_[i] = std::make_shared<GrabEdge>(win);
-    else
-      items_[i] = std::make_shared<Edge>(win, type);
+  scale.changed.connect(sigc::hide(sigc::mem_fun(this, &EdgeBorders::Relayout)));
+
+  if (win->actions() & CompWindowActionResizeMask)
+  {
+    items_.resize(size_t(Edge::Type::Size));
+
+    for (unsigned i = 0; i < unsigned(Edge::Type::Size); ++i)
+    {
+      auto type = Edge::Type(i);
+
+      if (type == Edge::Type::GRAB)
+        items_[i] = std::make_shared<GrabEdge>(win);
+      else
+        items_[i] = std::make_shared<Edge>(win, type);
+    }
+  }
+  else /*if (win->actions() & CompWindowActionMoveMask)*/
+  {
+    items_.resize(size_t(Edge::Type::GRAB) + 1);
+    items_[unsigned(Edge::Type::GRAB)] = std::make_shared<GrabEdge>(win);
   }
 
   Relayout();
@@ -54,10 +64,17 @@
   auto const& ib = win->input();
 
   using namespace compiz::window::extents;
-  Extents edges(std::max(ib.left, MIN_CORNER_EDGE),
-                std::max(ib.right, MIN_CORNER_EDGE),
-                std::max(ib.top, MIN_CORNER_EDGE),
-                std::max(ib.bottom, MIN_CORNER_EDGE));
+  int min_corner_edge = MIN_CORNER_EDGE.CP(scale);
+  Extents edges(std::max(ib.left, min_corner_edge),
+                std::max(ib.right, min_corner_edge),
+                std::max(ib.top, min_corner_edge),
+                std::max(ib.bottom, min_corner_edge));
+
+  grab_edge->SetCoords(rect_.x() + ib.left, rect_.y() + ib.top - b.top);
+  grab_edge->SetSize(rect_.width() - ib.left - ib.right, b.top);
+
+  if (items_.size() != size_t(Edge::Type::Size))
+    return;
 
   auto item = items_[unsigned(Edge::Type::TOP)];
   item->SetCoords(rect_.x() + edges.left, rect_.y());
@@ -90,10 +107,6 @@
   item = items_[unsigned(Edge::Type::BOTTOM_RIGHT)];
   item->SetCoords(rect_.x2() - edges.right, rect_.y2() - edges.bottom);
   item->SetSize(edges.right, edges.bottom);
-
-  item = items_[unsigned(Edge::Type::GRAB)];
-  item->SetCoords(rect_.x() + ib.left, rect_.y() + ib.top - b.top);
-  item->SetSize(rect_.width() - ib.left - ib.right, b.top);
 }
 
 Item::Ptr const& EdgeBorders::GetEdge(Edge::Type type) const

=== modified file 'decorations/DecorationsForceQuitDialog.cpp'
--- decorations/DecorationsForceQuitDialog.cpp	2014-04-02 13:14:43 +0000
+++ decorations/DecorationsForceQuitDialog.cpp	2014-12-17 12:14:47 +0000
@@ -141,7 +141,7 @@
 
   auto const& deco_style = decoration::Style::Get();
   auto const& offset = deco_style->ShadowOffset();
-  int max_offset = std::max(std::abs(offset.x), std::abs(offset.y));
+  int max_offset = std::max(std::abs(offset.x * 4), std::abs(offset.y * 4));
   gtk_container_set_border_width(GTK_CONTAINER(self), deco_style->ActiveShadowRadius()+max_offset);
 
   auto* screen = gtk_window_get_screen(self);
@@ -259,18 +259,32 @@
   auto const& radius = deco_style->CornerRadius();
   auto const& offset = deco_style->ShadowOffset();
   auto const& color = deco_style->ActiveShadowColor();
+  auto const& backcolor = deco_style->InactiveShadowColor();
   int decoration_radius = std::max({radius.top, radius.left, radius.right, radius.bottom});
 
-  gtk_css_provider_load_from_data(style, (R"(SheetStyleDialog {
+  gtk_css_provider_load_from_data(style, (R"(
+  SheetStyleDialog {
     background-color: #f7f6f5;
     color: #4a4a4a;
     border-radius: )"+std::to_string(decoration_radius)+R"(px;
-    box-shadow: )"+std::to_string(offset.x)+"px "+std::to_string(offset.y)+"px "+
+    box-shadow: )"+std::to_string(2 * offset.x)+"px "+std::to_string(2 * offset.y)+"px "+
                    std::to_string(deco_style->ActiveShadowRadius())+"px "+
                    "rgba("+std::to_string(int(color.red * 255.0))+", "+
                            std::to_string(int(color.green * 255.0))+", "+
                            std::to_string(int(color.blue * 255.0))+", "+
                            std::to_string(int(color.alpha))+'.'+std::to_string(int(color.alpha*10000.0))+')'+R"(;
+  }
+
+  SheetStyleDialog:backdrop {
+    background-color: shade(#f7f6f5, 1.2);
+    color: shade(#4a4a4a, 1.5);
+    border-radius: )"+std::to_string(decoration_radius)+R"(px;
+    box-shadow: )"+std::to_string(2 * offset.x)+"px "+std::to_string(2 * offset.y)+"px "+
+                   std::to_string(deco_style->InactiveShadowRadius())+"px "+
+                   "rgba("+std::to_string(int(backcolor.red * 255.0))+", "+
+                           std::to_string(int(backcolor.green * 255.0))+", "+
+                           std::to_string(int(backcolor.blue * 255.0))+", "+
+                           std::to_string(int(backcolor.alpha))+'.'+std::to_string(int(backcolor.alpha*10000.0))+')'+R"(;
   })").c_str(), -1, nullptr);
 
   auto* style_ctx = gtk_widget_get_style_context(self);

=== modified file 'decorations/DecorationsManager.cpp'
--- decorations/DecorationsManager.cpp	2014-04-02 09:04:37 +0000
+++ decorations/DecorationsManager.cpp	2014-12-17 12:14:47 +0000
@@ -44,8 +44,7 @@
 }
 
 Manager::Impl::Impl(decoration::Manager* parent, menu::Manager::Ptr const& menu)
-  : active_window_(0)
-  , enable_add_supported_atoms_(true)
+  : enable_add_supported_atoms_(true)
   , data_pool_(DataPool::Get())
   , menu_manager_(menu)
 {
@@ -55,7 +54,6 @@
   Display* dpy = screen->dpy();
   atom::_NET_REQUEST_FRAME_EXTENTS = XInternAtom(dpy, "_NET_REQUEST_FRAME_EXTENTS", False);
   atom::_NET_WM_VISIBLE_NAME = XInternAtom(dpy, "_NET_WM_VISIBLE_NAME", False);
-  screen->updateSupportedWmHints();
 
   auto rebuild_cb = sigc::mem_fun(this, &Impl::OnShadowOptionsChanged);
   manager_->active_shadow_color.changed.connect(sigc::hide(sigc::bind(rebuild_cb, true)));
@@ -208,15 +206,13 @@
 
 bool Manager::Impl::HandleEventBefore(XEvent* event)
 {
-  active_window_ = screen->activeWindow();
-
   switch (event->type)
   {
     case ClientMessage:
       if (event->xclient.message_type == atom::_NET_REQUEST_FRAME_EXTENTS)
       {
         if (Window::Ptr const& win = GetWindowByXid(event->xclient.window))
-          win->impl_->Decorate();
+          win->impl_->SendFrameExtents();
       }
       else if (event->xclient.message_type == Atoms::toolkitAction)
       {
@@ -254,31 +250,26 @@
 
 bool Manager::Impl::HandleEventAfter(XEvent* event)
 {
-  if (screen->activeWindow() != active_window_)
-  {
-    // Do this when _NET_ACTIVE_WINDOW changes on root!
-    if (active_deco_win_)
-      active_deco_win_->impl_->active = false;
-
-    active_window_ = screen->activeWindow();
-    auto const& new_active = GetWindowByXid(active_window_);
-    active_deco_win_ = new_active;
-
-    if (new_active)
-      new_active->impl_->active = true;
-  }
-
   switch (event->type)
   {
     case PropertyNotify:
     {
-      if (event->xproperty.atom == Atoms::mwmHints)
+      if (event->xproperty.atom == Atoms::winActive)
+      {
+        if (active_deco_win_)
+          active_deco_win_->impl_->active = false;
+
+        auto const& new_active = GetWindowByXid(screen->activeWindow());
+        active_deco_win_ = new_active;
+
+        if (new_active)
+          new_active->impl_->active = true;
+      }
+      else if (event->xproperty.atom == Atoms::mwmHints ||
+               event->xproperty.atom == Atoms::wmAllowedActions)
       {
         if (Window::Ptr const& win = GetWindowByXid(event->xproperty.window))
-        {
-          win->impl_->CleanupWindowControls();
-          win->Update();
-        }
+          win->impl_->UpdateFrameActions();
       }
       else if (event->xproperty.atom == XA_WM_NAME ||
                event->xproperty.atom == Atoms::wmName ||
@@ -445,7 +436,7 @@
   .add("active_shadow_radius", active_shadow_radius())
   .add("inactive_shadow_color", inactive_shadow_color())
   .add("inactive_shadow_radius", inactive_shadow_radius())
-  .add("active_window", impl_->active_window_);
+  .add("active_window", screen->activeWindow());
 }
 
 debug::Introspectable::IntrospectableList Manager::GetIntrospectableChildren()

=== modified file 'decorations/DecorationsPriv.h'
--- decorations/DecorationsPriv.h	2014-04-02 09:05:59 +0000
+++ decorations/DecorationsPriv.h	2014-12-17 12:14:47 +0000
@@ -1,6 +1,6 @@
 // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
 /*
- * Copyright (C) 2013 Canonical Ltd
+ * Copyright (C) 2013-2014 Canonical Ltd
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
@@ -88,15 +88,20 @@
   void SetupAppMenu();
   bool ActivateMenu(std::string const&);
   void ShowForceQuitDialog(bool, Time);
+  void SendFrameExtents();
 
 private:
   void UnsetExtents();
   void SetupExtents();
+  void UpdateElements(cu::WindowFilter::Value wf = cu::WindowFilter::NONE);
   void UpdateMonitor();
   void UpdateFrame();
   void CreateFrame(nux::Geometry const&);
   void UpdateFrameGeo(nux::Geometry const&);
+  void UpdateFrameActions();
   void UnsetFrame();
+  void SetupWindowEdges();
+  void CleanupWindowEdges();
   void SetupWindowControls();
   void CleanupWindowControls();
   void UnsetAppMenu();
@@ -109,6 +114,7 @@
 
   void ComputeShadowQuads();
   void UpdateDecorationTextures();
+  void UpdateWindowEdgesGeo();
   void UpdateForceQuitDialogPosition();
   void RenderDecorationTexture(Side, nux::Geometry const&);
   void Paint(GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned mask);
@@ -122,8 +128,12 @@
   ::CompositeWindow* cwin_;
   ::GLWindow* glwin_;
   ::Window frame_;
+  int monitor_;
   bool dirty_geo_;
-  int monitor_;
+  bool dirty_frame_;
+  unsigned deco_elements_;
+  unsigned last_mwm_decor_;
+  unsigned last_actions_;
 
   CompRect last_shadow_rect_;
   Quads shadow_quads_;
@@ -176,7 +186,6 @@
   friend class Manager;
   friend struct Window::Impl;
 
-  ::Window active_window_;
   bool enable_add_supported_atoms_;
 
   DataPool::Ptr data_pool_;

=== modified file 'decorations/DecorationsTitle.cpp'
--- decorations/DecorationsTitle.cpp	2014-03-31 18:36:07 +0000
+++ decorations/DecorationsTitle.cpp	2014-12-17 12:14:47 +0000
@@ -80,6 +80,7 @@
 
   Style::Get()->DrawTitle(text(), state, text_ctx, texture_size_.width / scale(), texture_size_.height / scale(), bg_geo * (1.0/scale));
   SetTexture(text_ctx);
+  texture_.UpdateMatrix();
 }
 
 void Title::SetX(int x)

=== modified file 'decorations/DecorationsWidgets.cpp'
--- decorations/DecorationsWidgets.cpp	2014-02-27 07:10:31 +0000
+++ decorations/DecorationsWidgets.cpp	2014-12-17 12:14:47 +0000
@@ -226,6 +226,12 @@
 
 //
 
+TexturedItem::TexturedItem()
+  : dirty_region_(false)
+{
+  geo_parameters_changed.connect([this] { dirty_region_ = true; });
+}
+
 void TexturedItem::SetTexture(cu::SimpleTexture::Ptr const& tex)
 {
   auto prev_geo = Geometry();
@@ -254,8 +260,14 @@
   if (!visible || Geometry().isEmpty() || !texture_)
     return;
 
+  if (dirty_region_)
+  {
+    texture_.quad.region = texture_.quad.box;
+    dirty_region_ = false;
+  }
+
   ctx->vertexBuffer()->begin();
-  ctx->glAddGeometry({texture_.quad.matrix}, texture_.quad.box, clip);
+  ctx->glAddGeometry(texture_.quad.matrices, texture_.quad.region, clip);
 
   if (ctx->vertexBuffer()->end())
     ctx->glDrawTexture(texture_, transformation, attrib, mask);

=== modified file 'decorations/DecorationsWidgets.h'
--- decorations/DecorationsWidgets.h	2014-02-27 07:10:31 +0000
+++ decorations/DecorationsWidgets.h	2014-12-17 12:14:47 +0000
@@ -121,6 +121,8 @@
 public:
   typedef std::shared_ptr<TexturedItem> Ptr;
 
+  TexturedItem();
+
   void SetTexture(cu::SimpleTexture::Ptr const&);
   void Draw(GLWindow*, GLMatrix const&, GLWindowPaintAttrib const&, CompRegion const&, unsigned mask);
   void SetCoords(int x, int y);
@@ -133,6 +135,9 @@
 
   CompRect& InternalGeo();
   cu::SimpleTextureQuad texture_;
+
+private:
+  bool dirty_region_;
 };
 
 

=== modified file 'doc/unity.1'
--- doc/unity.1	2010-12-24 20:05:57 +0000
+++ doc/unity.1	2014-12-17 12:14:47 +0000
@@ -1,4 +1,4 @@
-.TH unity "1" "9 December 2010" "" "Linux User's Manual"
+.TH unity "1" "09 August 2014" "" "Linux User's Manual"
 
 .SH NAME
 unity \- wrapper for starting the unity shell and handling fallback
@@ -12,17 +12,42 @@
 The \fBunity\fP program can be used to start the Unity shell as a compiz module, and to specify how to handle logging, debugging, as well as how to deal with the user's profile.
 
 .SH OPTIONS
-.IP \fB\-\-advanced\-debug\fP
-Runs unity under debugging (using GDB or another debugger tool) to help tracking issues. Should only be used on request from a developper following a bug report.
-
-.IP \fB\-\-log\fP\ \fIfilename\fP
+.TP
+.BR \-\-advanced\-debug
+Runs unity under debugging (using \fBgdb\fR or another debugger tool) to help tracking issues. Should only be used on request from a developer following a bug report.
+
+.TP
+.BR "-\-compiz-path \fICOMPIZ_PATH\fR"
+Runs the compositor from a non-standard location.
+
+.TP
+.BR \-\-debug
+Runs Unity under
+.B gdb
+and prints a stack trace on crash.
+
+.TP
+.BR \-h ", " \-\-help
+Prints a usage message and exits.
+
+.TP
+.BR "\-\-log \fIfilename\fR"
 This parameter, followed by a path or filename, tells the Unity shell to store logs in the specified file.
 
-.IP \fB\-\-reset\fP
-This option allows the user to reset profile parameters in compiz and restart the Unity shell with default settings.
-
-.IP \fB\-\-verbose\fP
-This option turns on displaying additional debugging output for the Unity shell. It can be used by the user to debug configuration issues. This option is often used along with the \fB\-\-log\fP option to save output to a file.
+.TP
+.BR \-\-replace
+Deprecated option for backwards compatibility.  Has no effect.
+
+.TP
+.BR \-\-reset\-icons
+Resets the default Launcher icons.
+
+.TP
+.BR \-v ", " \-\-version
+Shows the program version number and exits.
+
+.TP
+.BR \-\-verbose
 
 .SH "SEE ALSO"
 .B unity-panel-service

=== modified file 'hud/HudIconTextureSource.cpp'
--- hud/HudIconTextureSource.cpp	2012-10-29 09:34:54 +0000
+++ hud/HudIconTextureSource.cpp	2014-12-17 12:14:47 +0000
@@ -109,11 +109,6 @@
  return nux::Color(0.0f, 0.0f, 0.0f, 0.0f); 
 }
 
-nux::BaseTexture* HudIconTextureSource::Emblem()
-{
-  return nullptr;
-}
-
 }
 }
 

=== modified file 'hud/HudIconTextureSource.h'
--- hud/HudIconTextureSource.h	2013-11-06 11:21:43 +0000
+++ hud/HudIconTextureSource.h	2014-12-17 12:14:47 +0000
@@ -37,7 +37,6 @@
   virtual nux::Color BackgroundColor() const;
   virtual nux::BaseTexture* TextureForSize(int size);
   virtual nux::Color GlowColor();
-  virtual nux::BaseTexture* Emblem();
   void ColorForIcon(GdkPixbuf* pixbuf);
   
 private:

=== modified file 'launcher/ApplicationLauncherIcon.cpp'
--- launcher/ApplicationLauncherIcon.cpp	2014-06-23 19:42:24 +0000
+++ launcher/ApplicationLauncherIcon.cpp	2014-12-17 12:14:47 +0000
@@ -33,6 +33,7 @@
 #include "MultiMonitor.h"
 #include "unity-shared/DesktopApplicationManager.h"
 #include "unity-shared/GnomeFileManager.h"
+#include "unity-shared/UBusWrapper.h"
 #include "unity-shared/UBusMessages.h"
 #include "unity-shared/UScreen.h"
 
@@ -1168,6 +1169,7 @@
     if (!IsRunning())
       return false;
 
+    UBusManager::SendMessage(UBUS_OVERLAY_CLOSE_REQUEST);
     Focus(ActionArg(ActionArg::Source::LAUNCHER, 1, timestamp));
 
     if (GetWindows(WindowFilter::ON_CURRENT_DESKTOP).size() > 1)

=== modified file 'launcher/DesktopLauncherIcon.cpp'
--- launcher/DesktopLauncherIcon.cpp	2013-10-13 23:09:05 +0000
+++ launcher/DesktopLauncherIcon.cpp	2014-12-17 12:14:47 +0000
@@ -33,7 +33,9 @@
   : SimpleLauncherIcon(IconType::DESKTOP)
   , show_in_switcher_(true)
 {
-  tooltip_text = _("Show Desktop");
+  WindowManager::Default().show_desktop_changed.connect(sigc::mem_fun(this, &DesktopLauncherIcon::UpdateTooltipText));
+
+  UpdateTooltipText();
   icon_name = "desktop";
   SetQuirk(Quirk::VISIBLE, true);
   SetShortcut('d');
@@ -43,6 +45,16 @@
 {
   SimpleLauncherIcon::ActivateLauncherIcon(arg);
   WindowManager::Default().ShowDesktop();
+  UpdateTooltipText();
+}
+
+void DesktopLauncherIcon::UpdateTooltipText()
+{
+  auto const& wm = WindowManager::Default();
+  if (wm.InShowDesktop())
+    tooltip_text = _("Restore Windows");
+  else
+    tooltip_text = _("Show Desktop");
 }
 
 std::string DesktopLauncherIcon::GetName() const

=== modified file 'launcher/DesktopLauncherIcon.h'
--- launcher/DesktopLauncherIcon.h	2013-08-05 13:59:08 +0000
+++ launcher/DesktopLauncherIcon.h	2014-12-17 12:14:47 +0000
@@ -41,6 +41,8 @@
   std::string GetRemoteUri() const;
 
 private:
+  void UpdateTooltipText();
+
   bool show_in_switcher_;
 };
 

=== modified file 'launcher/Launcher.cpp'
--- launcher/Launcher.cpp	2014-08-06 14:19:10 +0000
+++ launcher/Launcher.cpp	2014-12-17 12:14:47 +0000
@@ -1219,6 +1219,7 @@
   Resize(nux::Point(monitor_geo.x, monitor_geo.y + panel_height), monitor_geo.height - panel_height);
 
   icon_renderer_->monitor = new_monitor;
+  icon_renderer_->scale = cv_->DPIScale();
   SetIconSize(options()->tile_size, options()->icon_size);
 }
 
@@ -1516,10 +1517,7 @@
 
 void Launcher::SetIconSize(int tile_size, int icon_size)
 {
-  ui::IconRenderer::DestroyShortcutTextures();
-
   icon_size_ = tile_size;
-  icon_renderer_->scale = cv_->DPIScale();
   icon_renderer_->SetTargetSize(icon_size_.CP(cv_), RawPixel(icon_size).CP(cv_), SPACE_BETWEEN_ICONS.CP(cv_));
   AbstractLauncherIcon::icon_size = icon_size_;
 

=== modified file 'launcher/LauncherIcon.cpp'
--- launcher/LauncherIcon.cpp	2014-05-28 12:14:44 +0000
+++ launcher/LauncherIcon.cpp	2014-12-17 12:14:47 +0000
@@ -59,6 +59,9 @@
 const std::string CENTER_STABILIZE_TIMEOUT = "center-stabilize-timeout";
 const std::string PRESENT_TIMEOUT = "present-timeout";
 const std::string QUIRK_DELAY_TIMEOUT = "quirk-delay-timeout";
+
+const int COUNT_FONT_SIZE = 11;
+const int COUNT_PADDING = 2;
 }
 
 NUX_IMPLEMENT_OBJECT_TYPE(LauncherIcon);
@@ -69,7 +72,6 @@
 LauncherIcon::LauncherIcon(IconType type)
   : _icon_type(type)
   , _sticky(false)
-  , _remote_urgent(false)
   , _present_urgency(0)
   , _progress(0.0f)
   , _sort_priority(DefaultPriority(type))
@@ -100,6 +102,11 @@
   mouse_up.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseUp));
   mouse_click.connect(sigc::mem_fun(this, &LauncherIcon::RecvMouseClick));
 
+  auto const& count_rebuild_cb = sigc::mem_fun(this, &LauncherIcon::CleanCountTextures);
+  Settings::Instance().dpi_changed.connect(count_rebuild_cb);
+  Settings::Instance().font_scaling.changed.connect(sigc::hide(count_rebuild_cb));
+  icon_size.changed.connect(sigc::hide(count_rebuild_cb));
+
   for (unsigned i = 0; i < monitors::MAX; ++i)
   {
     for (unsigned j = 0; j < static_cast<unsigned>(Quirk::LAST); ++j)
@@ -966,14 +973,42 @@
   return result;
 }
 
-nux::BaseTexture*
-LauncherIcon::Emblem()
+nux::BaseTexture* LauncherIcon::Emblem() const
 {
   return _emblem.GetPointer();
 }
 
-void
-LauncherIcon::SetEmblem(LauncherIcon::BaseTexturePtr const& emblem)
+nux::BaseTexture* LauncherIcon::CountTexture(double scale)
+{
+  int count = Count();
+
+  if (!count)
+    return nullptr;
+
+  auto it = _counts.find(scale);
+
+  if (it != _counts.end())
+    return it->second.GetPointer();
+
+  auto const& texture = DrawCountTexture(count, scale);
+  _counts[scale] = texture;
+  return texture.GetPointer();
+}
+
+unsigned LauncherIcon::Count() const
+{
+  if (!_remote_entries.empty())
+  {
+    auto const& remote = _remote_entries.front();
+
+    if (remote->CountVisible())
+      return remote->Count();
+  }
+
+  return 0;
+}
+
+void LauncherIcon::SetEmblem(LauncherIcon::BaseTexturePtr const& emblem)
 {
   _emblem = emblem;
   EmitNeedsRedraw();
@@ -994,56 +1029,43 @@
   emblem->UnReference();
 }
 
-void
-LauncherIcon::SetEmblemText(std::string const& text)
-{
-  PangoLayout*          layout     = NULL;
-
-  PangoContext*         pangoCtx   = NULL;
-  PangoFontDescription* desc       = NULL;
-  GdkScreen*            screen     = gdk_screen_get_default();    // not ref'ed
-  GtkSettings*          settings   = gtk_settings_get_default();  // not ref'ed
-  gchar*                fontName   = NULL;
-
-  int width = 32;
-  int height = 8 * 2;
-  int font_height = height - 5;
-
-
-  nux::CairoGraphics cg(CAIRO_FORMAT_ARGB32, width, height);
+void LauncherIcon::CleanCountTextures()
+{
+  _counts.clear();
+  EmitNeedsRedraw();
+}
+
+BaseTexturePtr LauncherIcon::DrawCountTexture(unsigned count, double scale)
+{
+  glib::Object<PangoContext> pango_ctx(gdk_pango_context_get());
+  glib::Object<PangoLayout> layout(pango_layout_new(pango_ctx));
+
+  glib::String font_name;
+  g_object_get(gtk_settings_get_default(), "gtk-font-name", &font_name, nullptr);
+  std::shared_ptr<PangoFontDescription> desc(pango_font_description_from_string(font_name), pango_font_description_free);
+  int font_size = pango_units_from_double(Settings::Instance().font_scaling() * COUNT_FONT_SIZE);
+  pango_font_description_set_absolute_size(desc.get(), font_size);
+  pango_layout_set_font_description(layout, desc.get());
+
+  pango_layout_set_width(layout, pango_units_from_double(icon_size() * 0.75));
+  pango_layout_set_height(layout, -1);
+  pango_layout_set_wrap(layout, PANGO_WRAP_CHAR);
+  pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_MIDDLE);
+  pango_layout_set_text(layout, std::to_string(count).c_str(), -1);
+
+  PangoRectangle ink_rect;
+  pango_layout_get_pixel_extents(layout, &ink_rect, nullptr);
+
+  /* DRAW OUTLINE */
+  const float height = ink_rect.height + COUNT_PADDING * 4;
+  const float inset = height / 2.0;
+  const float radius = inset - 1.0f;
+  const float width = ink_rect.width + inset + COUNT_PADDING * 2;
+
+  nux::CairoGraphics cg(CAIRO_FORMAT_ARGB32, std::round(width * scale), std::round(height * scale));
+  cairo_surface_set_device_scale(cg.GetSurface(), scale, scale);
   cairo_t* cr = cg.GetInternalContext();
 
-  cairo_set_operator(cr, CAIRO_OPERATOR_CLEAR);
-  cairo_paint(cr);
-
-  cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
-
-
-  layout = pango_cairo_create_layout(cr);
-
-  g_object_get(settings, "gtk-font-name", &fontName, NULL);
-  desc = pango_font_description_from_string(fontName);
-  pango_font_description_set_absolute_size(desc, pango_units_from_double(font_height));
-
-  pango_layout_set_font_description(layout, desc);
-  pango_font_description_free(desc);
-
-  pango_layout_set_width(layout, pango_units_from_double(width - 4.0f));
-  pango_layout_set_wrap(layout, PANGO_WRAP_WORD_CHAR);
-  pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_NONE);
-  pango_layout_set_markup_with_accel(layout, text.c_str(), -1, '_', NULL);
-
-  pangoCtx = pango_layout_get_context(layout);  // is not ref'ed
-  pango_cairo_context_set_font_options(pangoCtx,
-                                       gdk_screen_get_font_options(screen));
-
-  PangoRectangle logical_rect, ink_rect;
-  pango_layout_get_extents(layout, &logical_rect, &ink_rect);
-
-  /* DRAW OUTLINE */
-  float radius = height / 2.0f - 1.0f;
-  float inset = radius + 1.0f;
-
   cairo_move_to(cr, inset, height - 1.0f);
   cairo_arc(cr, inset, inset, radius, 0.5 * M_PI, 1.5 * M_PI);
   cairo_arc(cr, width - inset, inset, radius, 1.5 * M_PI, 0.5 * M_PI);
@@ -1059,16 +1081,11 @@
   cairo_set_line_width(cr, 1.0f);
 
   /* DRAW TEXT */
-  cairo_move_to(cr,
-                (int)((width - pango_units_to_double(logical_rect.width)) / 2.0f),
-                (int)((height - pango_units_to_double(logical_rect.height)) / 2.0f - pango_units_to_double(logical_rect.y)));
+  cairo_move_to(cr, (width - ink_rect.width) / 2.0 - ink_rect.x,
+                    (height - ink_rect.height) / 2.0 - ink_rect.y);
   pango_cairo_show_layout(cr, layout);
 
-  SetEmblem(texture_ptr_from_cairo_graphics(cg));
-
-  // clean up
-  g_object_unref(layout);
-  g_free(fontName);
+  return texture_ptr_from_cairo_graphics(cg);
 }
 
 void
@@ -1077,26 +1094,34 @@
   SetEmblem(BaseTexturePtr());
 }
 
-void
-LauncherIcon::InsertEntryRemote(LauncherEntryRemote::Ptr const& remote)
+void LauncherIcon::InsertEntryRemote(LauncherEntryRemote::Ptr const& remote)
 {
-  if (std::find(_entry_list.begin(), _entry_list.end(), remote) != _entry_list.end())
+  if (!remote || std::find(_remote_entries.begin(), _remote_entries.end(), remote) != _remote_entries.end())
     return;
 
-  _entry_list.push_front(remote);
+  _remote_entries.push_back(remote);
   AddChild(remote.get());
-
-  remote->emblem_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteEmblemChanged));
-  remote->count_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteCountChanged));
-  remote->progress_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteProgressChanged));
-  remote->quicklist_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteQuicklistChanged));
-
-  remote->emblem_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteEmblemVisibleChanged));
-  remote->count_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteCountVisibleChanged));
-  remote->progress_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteProgressVisibleChanged));
-
-  remote->urgent_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteUrgentChanged));
-
+  SelectEntryRemote(remote);
+}
+
+void LauncherIcon::SelectEntryRemote(LauncherEntryRemote::Ptr const& remote)
+{
+  if (!remote)
+    return;
+
+  auto& cm = _remote_connections;
+  cm.Clear();
+
+  cm.Add(remote->emblem_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteEmblemChanged)));
+  cm.Add(remote->count_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteCountChanged)));
+  cm.Add(remote->progress_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteProgressChanged)));
+  cm.Add(remote->quicklist_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteQuicklistChanged)));
+
+  cm.Add(remote->emblem_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteEmblemVisibleChanged)));
+  cm.Add(remote->count_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteCountVisibleChanged)));
+  cm.Add(remote->progress_visible_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteProgressVisibleChanged)));
+
+  cm.Add(remote->urgent_changed.connect(sigc::mem_fun(this, &LauncherIcon::OnRemoteUrgentChanged)));
 
   if (remote->EmblemVisible())
     OnRemoteEmblemVisibleChanged(remote.get());
@@ -1113,28 +1138,30 @@
   OnRemoteQuicklistChanged(remote.get());
 }
 
-void
-LauncherIcon::RemoveEntryRemote(LauncherEntryRemote::Ptr const& remote)
+void LauncherIcon::RemoveEntryRemote(LauncherEntryRemote::Ptr const& remote)
 {
-  if (std::find(_entry_list.begin(), _entry_list.end(), remote) == _entry_list.end())
+  auto remote_it = std::find(_remote_entries.begin(), _remote_entries.end(), remote);
+
+  if (remote_it == _remote_entries.end())
     return;
 
-  _entry_list.remove(remote);
+  SetQuirk(Quirk::PROGRESS, false);
+
+  if (remote->Urgent())
+    SetQuirk(Quirk::URGENT, false);
+
+  _remote_entries.erase(remote_it);
   RemoveChild(remote.get());
-
   DeleteEmblem();
-  SetQuirk(Quirk::PROGRESS, false);
-
-  if (_remote_urgent)
-    SetQuirk(Quirk::URGENT, false);
-
   _remote_menus = nullptr;
+
+  if (!_remote_entries.empty())
+    SelectEntryRemote(_remote_entries.back());
 }
 
 void
 LauncherIcon::OnRemoteUrgentChanged(LauncherEntryRemote* remote)
 {
-  _remote_urgent = remote->Urgent();
   SetQuirk(Quirk::URGENT, remote->Urgent());
 }
 
@@ -1153,14 +1180,7 @@
   if (!remote->CountVisible())
     return;
 
-  if (remote->Count() / 10000 != 0)
-  {
-    SetEmblemText("****");
-  }
-  else
-  {
-    SetEmblemText(std::to_string(remote->Count()));
-  }
+  CleanCountTextures();
 }
 
 void
@@ -1190,14 +1210,7 @@
 void
 LauncherIcon::OnRemoteCountVisibleChanged(LauncherEntryRemote* remote)
 {
-  if (remote->CountVisible())
-  {
-    SetEmblemText(std::to_string(remote->Count()));
-  }
-  else
-  {
-    DeleteEmblem();
-  }
+  CleanCountTextures();
 }
 
 void

=== modified file 'launcher/LauncherIcon.h'
--- launcher/LauncherIcon.h	2014-05-28 09:56:00 +0000
+++ launcher/LauncherIcon.h	2014-12-17 12:14:47 +0000
@@ -154,14 +154,15 @@
   }
 
   nux::BaseTexture* TextureForSize(int size);
-
-  nux::BaseTexture* Emblem();
+  nux::BaseTexture* Emblem() const override;
+  nux::BaseTexture* CountTexture(double scale) override;
 
   MenuItemsVector Menus();
-
-  void InsertEntryRemote(LauncherEntryRemote::Ptr const& remote);
-
-  void RemoveEntryRemote(LauncherEntryRemote::Ptr const& remote);
+  unsigned Count() const;
+
+  void InsertEntryRemote(LauncherEntryRemote::Ptr const&);
+  void SelectEntryRemote(LauncherEntryRemote::Ptr const&);
+  void RemoveEntryRemote(LauncherEntryRemote::Ptr const&);
 
   nux::DndAction QueryAcceptDrop(DndData const& dnd_data)
   {
@@ -323,9 +324,10 @@
   void LoadQuicklist();
 
   void OnTooltipEnabledChanged(bool value);
+  void CleanCountTextures();
+  BaseTexturePtr DrawCountTexture(unsigned count, double scale);
 
   bool _sticky;
-  bool _remote_urgent;
   float _present_urgency;
   float _progress;
   int _sort_priority;
@@ -346,8 +348,10 @@
   time::Spec _last_action;
 
   BaseTexturePtr _emblem;
+  std::unordered_map<double, BaseTexturePtr> _counts;
 
-  std::list<LauncherEntryRemote::Ptr> _entry_list;
+  std::vector<LauncherEntryRemote::Ptr> _remote_entries;
+  connection::Manager _remote_connections;
   glib::Object<DbusmenuClient> _remote_menus;
 
   static glib::Object<GtkIconTheme> _unity_theme;

=== modified file 'launcher/MockLauncherIcon.h'
--- launcher/MockLauncherIcon.h	2013-12-11 15:03:25 +0000
+++ launcher/MockLauncherIcon.h	2014-12-17 12:14:47 +0000
@@ -329,11 +329,6 @@
     return icon_;
   }
 
-  nux::BaseTexture* Emblem()
-  {
-    return 0;
-  }
-
   MenuItemsVector Menus()
   {
     return MenuItemsVector ();

=== modified file 'launcher/SwitcherView.cpp'
--- launcher/SwitcherView.cpp	2014-08-06 14:19:10 +0000
+++ launcher/SwitcherView.cpp	2014-12-17 12:14:47 +0000
@@ -76,9 +76,10 @@
   icon_renderer_->pip_style = OVER_TILE;
   icon_renderer_->monitor = monitors::MAX;
   icon_renderer_->SetTargetSize(tile_size, icon_size, minimum_spacing);
+  icon_renderer_->scale = scale();
 
   text_view_->SetMaximumWidth(tile_size * TEXT_TILE_MULTIPLIER);
-  text_view_->SetLines(1);
+  text_view_->SetLines(-1);
   text_view_->SetTextColor(nux::color::White);
   text_view_->SetFont("Ubuntu Bold 10");
   text_view_->SetScale(scale);
@@ -196,6 +197,7 @@
   tile_size = TILE_SIZE.CP(scale);
   text_size = TEXT_SIZE.CP(scale);
   vertical_size = tile_size + VERTICAL_PADDING.CP(scale) * 2;
+  icon_renderer_->scale = scale;
 }
 
 void SwitcherView::StartAnimation()
@@ -540,6 +542,12 @@
     arg.backlight_intensity = 0.7f;
   }
 
+  if (icon->GetQuirk(AbstractLauncherIcon::Quirk::PROGRESS, monitor))
+  {
+    arg.progress_bias = 0.0;
+    arg.progress = CLAMP(icon->GetProgress(), 0.0f, 1.0f);
+  }
+
   return arg;
 }
 

=== modified file 'launcher/Tooltip.cpp'
--- launcher/Tooltip.cpp	2014-03-24 23:44:58 +0000
+++ launcher/Tooltip.cpp	2014-12-17 12:14:47 +0000
@@ -144,11 +144,12 @@
   _tooltip_text->SetMinimumWidth(text_min_width);
   _tooltip_text->SetMinimumHeight(text_height);
 
+  int space_height = _padding.CP(cv_) + CORNER_RADIUS.CP(cv_);
   if (text_height < ANCHOR_HEIGHT.CP(cv_))
-  {
-    _top_space->SetMinMaxSize(1, (ANCHOR_HEIGHT.CP(cv_) - text_height) / 2 + _padding.CP(cv_) + CORNER_RADIUS.CP(cv_));
-    _bottom_space->SetMinMaxSize(1, (ANCHOR_HEIGHT.CP(cv_) - text_height) / 2 + 1 + _padding.CP(cv_) + CORNER_RADIUS.CP(cv_));
-  }
+    space_height += (ANCHOR_HEIGHT.CP(cv_) - text_height) / 2;
+
+  _top_space->SetMinMaxSize(1, space_height);
+  _bottom_space->SetMinMaxSize(1, space_height + 1);
 
   CairoBaseWindow::PreLayoutManagement();
 }

=== modified file 'lockscreen/BackgroundSettings.cpp'
--- lockscreen/BackgroundSettings.cpp	2014-04-10 01:16:32 +0000
+++ lockscreen/BackgroundSettings.cpp	2014-12-17 12:14:47 +0000
@@ -25,6 +25,7 @@
 #include "LockScreenSettings.h"
 #include "unity-shared/CairoTexture.h"
 #include "unity-shared/PanelStyle.h"
+#include "unity-shared/UnitySettings.h"
 #include "unity-shared/UScreen.h"
 
 namespace unity
@@ -35,7 +36,7 @@
 {
 const std::string SETTINGS_NAME = "org.gnome.desktop.background";
 
-constexpr int GetGridOffset(int size) { return (size % Settings::GRID_SIZE) / 2; }
+inline int GetGridOffset(int size) { return (size % Settings::GRID_SIZE) / 2; }
 }
 
 BackgroundSettings::BackgroundSettings()
@@ -45,26 +46,27 @@
   gnome_bg_load_from_preferences(gnome_bg_, settings);
 }
 
-BackgroundSettings::~BackgroundSettings()
-{}
-
 BaseTexturePtr BackgroundSettings::GetBackgroundTexture(int monitor)
 {
   nux::Geometry const& geo = UScreen::GetDefault()->GetMonitorGeometry(monitor);
+  double scale = unity::Settings::Instance().em(monitor)->DPIScale();
   auto& settings = Settings::Instance();
 
   nux::CairoGraphics cairo_graphics(CAIRO_FORMAT_ARGB32, geo.width, geo.height);
+  cairo_surface_set_device_scale(cairo_graphics.GetSurface(), scale, scale);
   cairo_t* c = cairo_graphics.GetInternalContext();
 
+  double s_width = geo.width / scale;
+  double s_height = geo.height / scale;
   cairo_surface_t* bg_surface = nullptr;
 
   if (settings.use_user_background())
   {
-    bg_surface = gnome_bg_create_surface(gnome_bg_, gdk_get_default_root_window(), geo.width, geo.height, FALSE);
+    bg_surface = gnome_bg_create_surface(gnome_bg_, gdk_get_default_root_window(), s_width, s_height, FALSE);
   }
   else if (!settings.background().empty())
   {
-    glib::Object<GdkPixbuf> pixbuf(gdk_pixbuf_new_from_file_at_scale(settings.background().c_str(), geo.width, geo.height, FALSE, NULL));
+    glib::Object<GdkPixbuf> pixbuf(gdk_pixbuf_new_from_file_at_scale(settings.background().c_str(), s_width, s_height, FALSE, NULL));
 
     if (pixbuf)
       bg_surface = gdk_cairo_surface_create_from_pixbuf(pixbuf, 0, NULL);
@@ -85,15 +87,15 @@
 
   if (!settings.logo().empty())
   {
-    int grid_x_offset = GetGridOffset(geo.width);
-    int grid_y_offset = GetGridOffset(geo.height);
+    int grid_x_offset = GetGridOffset(s_width);
+    int grid_y_offset = GetGridOffset(s_height);
     cairo_surface_t* logo_surface = cairo_image_surface_create_from_png(settings.logo().c_str());
 
     if (logo_surface)
     {
       int height = cairo_image_surface_get_height(logo_surface);
       int x = grid_x_offset;
-      int y = grid_y_offset + Settings::GRID_SIZE * (geo.height / Settings::GRID_SIZE - 1) - height;
+      int y = grid_y_offset + Settings::GRID_SIZE * (s_height / Settings::GRID_SIZE - 1) - height;
 
       cairo_save(c);
       cairo_translate(c, x, y);
@@ -107,8 +109,8 @@
 
   if (settings.draw_grid())
   {
-    int width = geo.width;
-    int height = geo.height;
+    double width = s_width;
+    double height = s_height;
     int grid_x_offset = GetGridOffset(width);
     int grid_y_offset = GetGridOffset(height) + panel::Style::Instance().PanelHeight(monitor);
 

=== modified file 'lockscreen/BackgroundSettings.h'
--- lockscreen/BackgroundSettings.h	2014-03-06 03:55:03 +0000
+++ lockscreen/BackgroundSettings.h	2014-12-17 12:14:47 +0000
@@ -41,7 +41,6 @@
 {
 public:
   BackgroundSettings();
-  ~BackgroundSettings();
 
   BaseTexturePtr GetBackgroundTexture(int monitor);
 

=== modified file 'lockscreen/CMakeLists.txt'
--- lockscreen/CMakeLists.txt	2014-04-18 11:45:59 +0000
+++ lockscreen/CMakeLists.txt	2014-12-17 12:14:47 +0000
@@ -27,6 +27,8 @@
      LockScreenAcceleratorController.cpp
      LockScreenAccelerators.cpp
      ScreenSaverDBusManager.cpp
+     ShutdownNotifier.cpp
+     SuspendNotifier.cpp
      UserAuthenticatorPam.cpp
      UserPromptView.cpp
      )

=== modified file 'lockscreen/CofView.cpp'
--- lockscreen/CofView.cpp	2014-02-13 13:57:57 +0000
+++ lockscreen/CofView.cpp	2014-12-17 12:14:47 +0000
@@ -18,6 +18,7 @@
 */
 
 #include "CofView.h"
+#include "unity-shared/RawPixel.h"
 
 #include "config.h"
 
@@ -25,11 +26,23 @@
 {
 namespace lockscreen
 {
+namespace
+{
+const std::string COF_FILE = "cof.png";
+}
 
 CofView::CofView()
   // FIXME (andy) if we get an svg cof we can make it fullscreen independent.
-  : IconTexture(PKGDATADIR"/cof.png", 66)
-{}
+  : IconTexture(PKGDATADIR"/"+COF_FILE, -1)
+  , scale(1.0)
+{
+  scale.changed.connect([this] (double scale) {
+    int w, h;
+    gdk_pixbuf_get_file_info((PKGDATADIR"/" + COF_FILE).c_str(), &w, &h);
+    SetSize(RawPixel(std::max(w, h)).CP(scale));
+    ReLoadIcon();
+  });
+}
 
 nux::Area* CofView::FindAreaUnderMouse(nux::Point const& mouse_position,
                                        nux::NuxEventType event_type)

=== modified file 'lockscreen/CofView.h'
--- lockscreen/CofView.h	2014-02-13 13:57:57 +0000
+++ lockscreen/CofView.h	2014-12-17 12:14:47 +0000
@@ -27,11 +27,13 @@
 namespace lockscreen
 {
 
-class CofView : public unity::IconTexture
+class CofView : public IconTexture
 {
 public:
   CofView();
 
+  nux::Property<double> scale;
+
   nux::Area* FindAreaUnderMouse(nux::Point const& mouse_position,
                                 nux::NuxEventType event_type) override;
 };

=== modified file 'lockscreen/LockScreenAbstractShield.h'
--- lockscreen/LockScreenAbstractShield.h	2014-06-23 19:42:24 +0000
+++ lockscreen/LockScreenAbstractShield.h	2014-12-17 12:14:47 +0000
@@ -32,25 +32,37 @@
 namespace lockscreen
 {
 
+class UserPromptView;
+
 class AbstractShield : public MockableBaseWindow
 {
 public:
-  AbstractShield(session::Manager::Ptr const& session, indicator::Indicators::Ptr const& indicators, Accelerators::Ptr const& accelerators, int monitor_num, bool is_primary)
+  AbstractShield(session::Manager::Ptr const& session,
+                 indicator::Indicators::Ptr const& indicators,
+                 Accelerators::Ptr const& accelerators,
+                 nux::ObjectPtr<UserPromptView> const& prompt_view,
+                 int monitor_num, bool is_primary)
     : MockableBaseWindow("Unity Lockscreen")
     , primary(is_primary)
     , monitor(monitor_num)
+    , scale(1.0)
     , session_manager_(session)
     , indicators_(indicators)
     , accelerators_(accelerators)
+    , prompt_view_(prompt_view)
   {}
 
   nux::Property<bool> primary;
   nux::Property<int> monitor;
+  nux::Property<double> scale;
 
   using MockableBaseWindow::RemoveLayout;
+  virtual bool HasGrab() const = 0;
   virtual bool IsIndicatorOpen() const = 0;
   virtual void ActivatePanel() = 0;
 
+  sigc::signal<void> grabbed;
+  sigc::signal<void> grab_failed;
   sigc::signal<void, int, int> grab_motion;
   sigc::signal<void, unsigned long, unsigned long> grab_key;
 
@@ -58,6 +70,7 @@
   session::Manager::Ptr session_manager_;
   indicator::Indicators::Ptr indicators_;
   Accelerators::Ptr accelerators_;
+  nux::ObjectPtr<UserPromptView> prompt_view_;
 };
 
 } // lockscreen

=== modified file 'lockscreen/LockScreenController.cpp'
--- lockscreen/LockScreenController.cpp	2014-08-06 14:11:17 +0000
+++ lockscreen/LockScreenController.cpp	2014-12-17 12:14:47 +0000
@@ -20,6 +20,7 @@
 #include "LockScreenController.h"
 
 #include <UnityCore/DBusIndicators.h>
+#include <UnityCore/GLibDBusProxy.h>
 #include <NuxCore/Logger.h>
 
 #include "LockScreenShield.h"
@@ -59,6 +60,7 @@
   , session_manager_(session_manager)
   , upstart_wrapper_(upstart_wrapper)
   , shield_factory_(shield_factory)
+  , suspend_notifier_(std::make_shared<SuspendNotifier>())
   , fade_animator_(LOCK_FADE_DURATION)
   , blank_window_animator_(IDLE_FADE_DURATION)
   , test_mode_(test_mode)
@@ -77,7 +79,7 @@
   });
   hidden_window_connection_->block();
 
-  suspend_connection_ = uscreen->suspending.connect([this] {
+  suspend_notifier_->RegisterInterest([this](){
     if (Settings::Instance().lock_on_suspend())
       session_manager_->PromptLockScreen();
   });
@@ -100,8 +102,7 @@
   fade_animator_.finished.connect([this] {
     if (animation::GetDirection(fade_animator_) == animation::Direction::BACKWARD)
     {
-      motion_connection_->disconnect();
-      key_connection_->disconnect();
+      primary_shield_connections_.Clear();
       uscreen_connection_->block();
       hidden_window_connection_->block();
       session_manager_->is_locked = false;
@@ -173,10 +174,7 @@
       primary_shield_ = shield;
       shield->primary = true;
       nux::GetWindowCompositor().SetAlwaysOnFrontWindow(primary_shield_.GetPointer());
-      auto move_cb = sigc::mem_fun(this, &Controller::OnPrimaryShieldMotion);
-      motion_connection_ = shield->grab_motion.connect(move_cb);
-      auto key_cb = sigc::hide(sigc::hide(sigc::mem_fun(this, &Controller::ResetPostLockScreenSaver)));
-      key_connection_ = shield->grab_key.connect(key_cb);
+      SetupPrimaryShieldConnections();
       break;
     }
   }
@@ -184,14 +182,52 @@
   ResetPostLockScreenSaver();
 }
 
+void Controller::SetupPrimaryShieldConnections()
+{
+  if (!primary_shield_.IsValid())
+    return;
+
+  primary_shield_connections_.Clear();
+
+  auto move_cb = sigc::mem_fun(this, &Controller::OnPrimaryShieldMotion);
+  primary_shield_connections_.Add(primary_shield_->grab_motion.connect(move_cb));
+
+  auto key_cb = sigc::hide(sigc::hide(sigc::mem_fun(this, &Controller::ResetPostLockScreenSaver)));
+  primary_shield_connections_.Add(primary_shield_->grab_key.connect(key_cb));
+
+  if (!session_manager_->is_locked())
+  {
+    primary_shield_connections_.Add(primary_shield_->grabbed.connect([this] {
+      session_manager_->is_locked = true;
+    }));
+
+    primary_shield_connections_.Add(primary_shield_->grab_failed.connect([this] {
+      if (!session_manager_->is_locked())
+      {
+        LOG_ERROR(logger) << "Impossible to get the grab to lock the screen";
+        session_manager_->unlock_requested.emit();
+      }
+    }));
+  }
+}
+
 void Controller::EnsureShields(std::vector<nux::Geometry> const& monitors)
 {
   int num_monitors = monitors.size();
   int shields_size = shields_.size();
   int primary = UScreen::GetDefault()->GetMonitorWithMouse();
 
+  // Keep a reference of the old prompt_view
+  nux::ObjectPtr<UserPromptView> prompt_view(prompt_view_.GetPointer());
+
   shields_.resize(num_monitors);
 
+  if (!prompt_view)
+  {
+    prompt_view = test_mode_ ? nullptr : new UserPromptView(session_manager_);
+    prompt_view_ = prompt_view.GetPointer();
+  }
+
   for (int i = 0; i < num_monitors; ++i)
   {
     auto& shield = shields_[i];
@@ -199,7 +235,7 @@
 
     if (i >= shields_size)
     {
-      shield = shield_factory_->CreateShield(session_manager_, indicators_, accelerator_controller_->GetAccelerators(), i, i == primary);
+      shield = shield_factory_->CreateShield(session_manager_, indicators_, accelerator_controller_->GetAccelerators(), prompt_view, i, i == primary);
       is_new = true;
     }
 
@@ -208,7 +244,7 @@
 
     shield->SetGeometry(new_geo);
     shield->SetMinMaxSize(new_geo.width, new_geo.height);
-    shield->primary = (i == primary);
+    shield->primary = false;
     shield->monitor = i;
 
     // XXX: manually emit nux::Area::geometry_changed beucase nux can fail to emit it.
@@ -224,10 +260,7 @@
 
   primary_shield_ = shields_[primary];
   primary_shield_->primary = true;
-  auto move_cb = sigc::mem_fun(this, &Controller::OnPrimaryShieldMotion);
-  motion_connection_ = primary_shield_->grab_motion.connect(move_cb);
-  auto key_cb = sigc::hide(sigc::hide(sigc::mem_fun(this, &Controller::ResetPostLockScreenSaver)));
-  key_connection_ = primary_shield_->grab_key.connect(key_cb);
+  SetupPrimaryShieldConnections();
 }
 
 void Controller::EnsureBlankWindow()
@@ -349,7 +382,6 @@
       HideBlankWindow();
 
     LockScreen();
-    session_manager_->is_locked = true;
 
     if (prompt_activation_)
     {
@@ -410,6 +442,11 @@
   indicators_ = std::make_shared<indicator::LockScreenDBusIndicators>();
   upstart_wrapper_->Emit("desktop-lock");
 
+  shutdown_notifier_ = std::make_shared<ShutdownNotifier>();
+  shutdown_notifier_->RegisterInterest([](){
+    WindowManager::Default().UnmapAllNoNuxWindowsSync();
+  });
+
   accelerator_controller_ = std::make_shared<AcceleratorController>(session_manager_);
   auto activate_key = WindowManager::Default().activate_indicators_key();
   auto accelerator = std::make_shared<Accelerator>(activate_key.second, 0, activate_key.first);
@@ -435,6 +472,7 @@
     shield->PushToFront();
   });
 
+  session_manager_->is_locked = primary_shield_->HasGrab();
   nux::GetWindowCompositor().SetAlwaysOnFrontWindow(primary_shield_.GetPointer());
   animation::StartOrReverse(fade_animator_, animation::Direction::FORWARD);
 }
@@ -447,6 +485,8 @@
 
 void Controller::OnUnlockRequested()
 {
+  shutdown_notifier_.reset();
+
   lockscreen_timeout_.reset();
   screensaver_post_lock_timeout_.reset();
 

=== modified file 'lockscreen/LockScreenController.h'
--- lockscreen/LockScreenController.h	2014-06-23 19:21:17 +0000
+++ lockscreen/LockScreenController.h	2014-12-17 12:14:47 +0000
@@ -27,6 +27,9 @@
 #include "LockScreenShieldFactory.h"
 #include "LockScreenAcceleratorController.h"
 #include "ScreenSaverDBusManager.h"
+#include "ShutdownNotifier.h"
+#include "SuspendNotifier.h"
+#include "UserPromptView.h"
 #include "unity-shared/BackgroundEffectHelper.h"
 #include "unity-shared/UpstartWrapper.h"
 
@@ -35,9 +38,13 @@
 namespace lockscreen
 {
 
+class UserPromptView;
+
 class Controller : public sigc::trackable
 {
 public:
+  typedef std::shared_ptr<Controller> Ptr;
+
   Controller(DBusManager::Ptr const&, session::Manager::Ptr const&,
              UpstartWrapper::Ptr const& upstart_wrapper = std::make_shared<UpstartWrapper>(),
              ShieldFactoryInterface::Ptr const& shield_factory = std::make_shared<ShieldFactory>(),
@@ -61,6 +68,7 @@
   void BlankWindowGrabEnable(bool grab);
   void SimulateActivity();
   void ResetPostLockScreenSaver();
+  void SetupPrimaryShieldConnections();
   void ActivatePanel();
 
   void OnLockRequested(bool prompt);
@@ -71,6 +79,7 @@
 
   std::vector<nux::ObjectPtr<AbstractShield>> shields_;
   nux::ObjectWeakPtr<AbstractShield> primary_shield_;
+  nux::ObjectWeakPtr<UserPromptView> prompt_view_;
   nux::ObjectPtr<nux::BaseWindow> blank_window_;
 
   DBusManager::Ptr dbus_manager_;
@@ -79,6 +88,8 @@
   AcceleratorController::Ptr accelerator_controller_;
   UpstartWrapper::Ptr upstart_wrapper_;
   ShieldFactoryInterface::Ptr shield_factory_;
+  ShutdownNotifier::Ptr shutdown_notifier_;
+  SuspendNotifier::Ptr suspend_notifier_;
 
   nux::animation::AnimateValue<double> fade_animator_;
   nux::animation::AnimateValue<double> blank_window_animator_;
@@ -88,10 +99,8 @@
   BlurType old_blur_type_;
 
   connection::Wrapper uscreen_connection_;
-  connection::Wrapper suspend_connection_;
   connection::Wrapper hidden_window_connection_;
-  connection::Wrapper motion_connection_;
-  connection::Wrapper key_connection_;
+  connection::Manager primary_shield_connections_;
 
   glib::Source::UniquePtr lockscreen_timeout_;
   glib::Source::UniquePtr lockscreen_delay_timeout_;

=== modified file 'lockscreen/LockScreenPanel.cpp'
--- lockscreen/LockScreenPanel.cpp	2014-06-23 15:29:36 +0000
+++ lockscreen/LockScreenPanel.cpp	2014-12-17 12:14:47 +0000
@@ -82,7 +82,9 @@
   indicators_->on_entry_activate_request.connect(sigc::mem_fun(this, &Panel::OnEntryActivateRequest));
 
   monitor.changed.connect([this, hostname] (int monitor) {
-    hostname->SetScale(unity::Settings::Instance().em(monitor)->DPIScale());
+    double scale = unity::Settings::Instance().em(monitor)->DPIScale();
+    hostname->SetScale(scale);
+    static_cast<nux::HLayout*>(GetLayout())->SetLeftAndRightPadding(PADDING.CP(scale), 0);
     indicators_view_->SetMonitor(monitor);
     BuildTexture();
     QueueRelayout();
@@ -108,12 +110,39 @@
     return;
 
   indicators_view_->AddIndicator(indicator);
+
+  if (!active)
+  {
+    for (auto const& entry : indicator->GetEntries())
+    {
+      if (entry->active())
+      {
+        active = true;
+        indicators_view_->ActivateEntry(entry->id());
+        OnEntryActivated(GetPanelName(), entry->id(), entry->geometry());
+        break;
+      }
+    }
+  }
+
   QueueRelayout();
   QueueDraw();
 }
 
 void Panel::RemoveIndicator(indicator::Indicator::Ptr const& indicator)
 {
+  if (active)
+  {
+    for (auto const& entry : indicator->GetEntries())
+    {
+      if (entry->active())
+      {
+        active = false;
+        break;
+      }
+    }
+  }
+
   indicators_view_->RemoveIndicator(indicator);
   QueueRelayout();
   QueueDraw();
@@ -121,7 +150,7 @@
 
 std::string Panel::GetPanelName() const
 {
-  return "LockScreenPanel" + std::to_string(monitor);
+  return "LockScreenPanel";
 }
 
 void Panel::OnIndicatorViewUpdated()

=== modified file 'lockscreen/LockScreenSettings.cpp'
--- lockscreen/LockScreenSettings.cpp	2014-04-09 01:36:22 +0000
+++ lockscreen/LockScreenSettings.cpp	2014-12-17 12:14:47 +0000
@@ -55,6 +55,8 @@
 const std::string USE_OSK = "screen-keyboard-enabled";
 }
 
+const RawPixel Settings::GRID_SIZE = 40_em;
+
 struct Settings::Impl
 {
   Impl()

=== modified file 'lockscreen/LockScreenSettings.h'
--- lockscreen/LockScreenSettings.h	2014-04-09 01:36:22 +0000
+++ lockscreen/LockScreenSettings.h	2014-12-17 12:14:47 +0000
@@ -21,6 +21,7 @@
 #define UNITY_LOCKSCREEN_SETTINGS_H
 
 #include <NuxCore/Property.h>
+#include "unity-shared/RawPixel.h"
 
 namespace unity
 {
@@ -48,7 +49,7 @@
   nux::Property<bool> lock_on_suspend;
   nux::Property<bool> use_legacy;
 
-  static const int GRID_SIZE = 40;
+  static const RawPixel GRID_SIZE;
 
 private:
   struct Impl;

=== modified file 'lockscreen/LockScreenShield.cpp'
--- lockscreen/LockScreenShield.cpp	2014-08-06 14:11:17 +0000
+++ lockscreen/LockScreenShield.cpp	2014-12-17 12:14:47 +0000
@@ -19,7 +19,6 @@
 
 #include "LockScreenShield.h"
 
-#include <NuxCore/Logger.h>
 #include <Nux/VLayout.h>
 #include <Nux/HLayout.h>
 #include <Nux/PaintLayer.h>
@@ -30,6 +29,7 @@
 #include "LockScreenSettings.h"
 #include "UserPromptView.h"
 #include "unity-shared/UScreen.h"
+#include "unity-shared/UnitySettings.h"
 #include "unity-shared/WindowManager.h"
 
 namespace unity
@@ -38,23 +38,30 @@
 {
 namespace
 {
-DECLARE_LOGGER(logger, "unity.lockscreen.shield");
-const unsigned MAX_GRAB_WAIT = 50;
+const unsigned MAX_GRAB_WAIT = 100;
 }
 
-Shield::Shield(session::Manager::Ptr const& session_manager, indicator::Indicators::Ptr const& indicators, Accelerators::Ptr const& accelerators, int monitor_num, bool is_primary)
-  : AbstractShield(session_manager, indicators, accelerators, monitor_num, is_primary)
+Shield::Shield(session::Manager::Ptr const& session_manager,
+               indicator::Indicators::Ptr const& indicators,
+               Accelerators::Ptr const& accelerators,
+               nux::ObjectPtr<UserPromptView> const& prompt_view,
+               int monitor_num, bool is_primary)
+  : AbstractShield(session_manager, indicators, accelerators, prompt_view, monitor_num, is_primary)
   , bg_settings_(std::make_shared<BackgroundSettings>())
-  , prompt_view_(nullptr)
   , panel_view_(nullptr)
+  , cof_view_(nullptr)
 {
+  UpdateScale();
   is_primary ? ShowPrimaryView() : ShowSecondaryView();
 
   EnableInputWindow(true);
 
+  unity::Settings::Instance().dpi_changed.connect(sigc::mem_fun(this, &Shield::UpdateScale));
   geometry_changed.connect([this] (nux::Area*, nux::Geometry&) { UpdateBackgroundTexture();});
 
   monitor.changed.connect([this] (int monitor) {
+    UpdateScale();
+
     if (panel_view_)
       panel_view_->monitor = monitor;
 
@@ -69,12 +76,31 @@
     QueueDraw();
   });
 
+  scale.changed.connect([this] (double scale) {
+    if (prompt_view_ && primary())
+      prompt_view_->scale = scale;
+
+    if (cof_view_)
+      cof_view_->scale = scale;
+
+    if (prompt_layout_)
+      prompt_layout_->SetLeftAndRightPadding(2 * Settings::GRID_SIZE.CP(scale));
+
+    background_layer_.reset();
+    UpdateBackgroundTexture();
+  });
+
   mouse_move.connect([this] (int x, int y, int, int, unsigned long, unsigned long) {
     auto const& abs_geo = GetAbsoluteGeometry();
     grab_motion.emit(abs_geo.x + x, abs_geo.y + y);
   });
 }
 
+void Shield::UpdateScale()
+{
+  scale = unity::Settings::Instance().em(monitor)->DPIScale();
+}
+
 void Shield::UpdateBackgroundTexture()
 {
   auto const& monitor_geo = UScreen::GetDefault()->GetMonitorGeometry(monitor);
@@ -95,6 +121,7 @@
   {
     regrab_conn_->disconnect();
     regrab_timeout_.reset();
+    grabbed.emit();
   }
   else
   {
@@ -104,18 +131,29 @@
     if (cancel_on_failure)
     {
       regrab_timeout_.reset(new glib::Timeout(MAX_GRAB_WAIT, [this] {
-        LOG_ERROR(logger) << "Impossible to get the grab to lock the screen";
-        session_manager_->unlock_requested.emit();
+        grab_failed.emit();
         return false;
       }));
     }
   }
 }
 
+bool Shield::HasGrab() const
+{
+  auto& wc = nux::GetWindowCompositor();
+  return (wc.GetPointerGrabArea() == this && wc.GetKeyboardGrabArea() == this);
+}
+
 void Shield::ShowPrimaryView()
 {
   if (primary_layout_)
   {
+    if (prompt_view_)
+    {
+      prompt_view_->scale = scale();
+      prompt_layout_->AddView(prompt_view_.GetPointer());
+    }
+
     GrabScreen(false);
     SetLayout(primary_layout_.GetPointer());
     return;
@@ -128,20 +166,26 @@
 
   main_layout->AddView(CreatePanel());
 
-  nux::HLayout* prompt_layout = new nux::HLayout();
-  prompt_layout->SetLeftAndRightPadding(2 * Settings::GRID_SIZE);
+  prompt_layout_ = new nux::HLayout();
+  prompt_layout_->SetLeftAndRightPadding(2 * Settings::GRID_SIZE.CP(scale));
 
-  prompt_view_ = CreatePromptView();
-  prompt_layout->AddView(prompt_view_);
+  if (prompt_view_)
+  {
+    prompt_view_->scale = scale();
+    prompt_layout_->AddView(prompt_view_.GetPointer());
+  }
 
   // 10 is just a random number to center the prompt view.
   main_layout->AddSpace(0, 10);
-  main_layout->AddLayout(prompt_layout);
+  main_layout->AddLayout(prompt_layout_.GetPointer());
   main_layout->AddSpace(0, 10);
 }
 
 void Shield::ShowSecondaryView()
 {
+  if (prompt_layout_)
+    prompt_layout_->RemoveChildObject(prompt_view_.GetPointer());
+
   if (cof_layout_)
   {
     SetLayout(cof_layout_.GetPointer());
@@ -153,8 +197,9 @@
   SetLayout(cof_layout_.GetPointer());
 
   // The circle of friends
-  CofView* cof_view = new CofView();
-  main_layout->AddView(cof_view);
+  cof_view_ = new CofView();
+  cof_view_->scale = scale();
+  main_layout->AddView(cof_view_);
 }
 
 Panel* Shield::CreatePanel()
@@ -182,20 +227,6 @@
   return panel_view_;
 }
 
-UserPromptView* Shield::CreatePromptView()
-{
-  auto* prompt_view = new UserPromptView(session_manager_);
-
-  auto width = 8 * Settings::GRID_SIZE;
-  auto height = 3 * Settings::GRID_SIZE;
-
-  prompt_view->SetMinimumWidth(width);
-  prompt_view->SetMaximumWidth(width);
-  prompt_view->SetMinimumHeight(height);
-
-  return prompt_view;
-}
-
 nux::Area* Shield::FindKeyFocusArea(unsigned etype, unsigned long keysym, unsigned long modifiers)
 {
   if (primary)

=== modified file 'lockscreen/LockScreenShield.h'
--- lockscreen/LockScreenShield.h	2014-08-06 14:11:17 +0000
+++ lockscreen/LockScreenShield.h	2014-12-17 12:14:47 +0000
@@ -33,12 +33,18 @@
 class UserAuthenticator;
 class UserPromptView;
 class Panel;
+class CofView;
 
 class Shield : public AbstractShield
 {
 public:
-  Shield(session::Manager::Ptr const&, indicator::Indicators::Ptr const&, Accelerators::Ptr const&, int monitor, bool is_primary);
+  Shield(session::Manager::Ptr const&,
+         indicator::Indicators::Ptr const&,
+         Accelerators::Ptr const&,
+         nux::ObjectPtr<UserPromptView> const&,
+         int monitor, bool is_primary);
 
+  bool HasGrab() const override;
   bool IsIndicatorOpen() const override;
   void ActivatePanel() override;
 
@@ -52,18 +58,19 @@
   void GrabScreen(bool cancel_on_failure);
   void ShowPrimaryView();
   void ShowSecondaryView();
+  void UpdateScale();
   Panel* CreatePanel();
-  UserPromptView* CreatePromptView();
 
   std::shared_ptr<BackgroundSettings> bg_settings_;
   std::unique_ptr<nux::AbstractPaintLayer> background_layer_;
   nux::ObjectPtr<nux::Layout> primary_layout_;
+  nux::ObjectPtr<nux::Layout> prompt_layout_;
   nux::ObjectPtr<nux::Layout> cof_layout_;
   connection::Wrapper panel_active_conn_;
   connection::Wrapper regrab_conn_;
   glib::Source::UniquePtr regrab_timeout_;
-  UserPromptView* prompt_view_;
   Panel* panel_view_;
+  CofView* cof_view_;
 };
 
 }

=== modified file 'lockscreen/LockScreenShieldFactory.cpp'
--- lockscreen/LockScreenShieldFactory.cpp	2014-04-17 13:08:05 +0000
+++ lockscreen/LockScreenShieldFactory.cpp	2014-12-17 12:14:47 +0000
@@ -19,15 +19,20 @@
 
 #include "LockScreenShieldFactory.h"
 #include "LockScreenShield.h"
+#include "UserPromptView.h"
 
 namespace unity
 {
 namespace lockscreen
 {
 
-nux::ObjectPtr<AbstractShield> ShieldFactory::CreateShield(session::Manager::Ptr const& session_manager, indicator::Indicators::Ptr const& indicators, Accelerators::Ptr const& accelerators, int monitor, bool is_primary)
+nux::ObjectPtr<AbstractShield> ShieldFactory::CreateShield(session::Manager::Ptr const& session_manager,
+                                                           indicator::Indicators::Ptr const& indicators,
+                                                           Accelerators::Ptr const& accelerators,
+                                                           nux::ObjectPtr<UserPromptView> const& prompt_view,
+                                                           int monitor, bool is_primary)
 {
-  return nux::ObjectPtr<Shield>(new Shield(session_manager, indicators, accelerators, monitor, is_primary));
+  return nux::ObjectPtr<Shield>(new Shield(session_manager, indicators, accelerators, prompt_view,  monitor, is_primary));
 }
 
 }

=== modified file 'lockscreen/LockScreenShieldFactory.h'
--- lockscreen/LockScreenShieldFactory.h	2014-04-17 13:08:05 +0000
+++ lockscreen/LockScreenShieldFactory.h	2014-12-17 12:14:47 +0000
@@ -31,18 +31,28 @@
 namespace lockscreen
 {
 
+class UserPromptView;
+
 struct ShieldFactoryInterface
 {
   typedef std::shared_ptr<ShieldFactoryInterface> Ptr;
 
   virtual ~ShieldFactoryInterface() = default;
 
-  virtual nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&, indicator::Indicators::Ptr const&, Accelerators::Ptr const&, int monitor, bool is_primary) = 0;
+  virtual nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&,
+                                                      indicator::Indicators::Ptr const&,
+                                                      Accelerators::Ptr const&,
+                                                      nux::ObjectPtr<UserPromptView> const&,
+                                                      int monitor, bool is_primary) = 0;
 };
 
 struct ShieldFactory : ShieldFactoryInterface
 {
-  nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&, indicator::Indicators::Ptr const&, Accelerators::Ptr const&, int monitor, bool is_primary) override;
+  nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&,
+                                              indicator::Indicators::Ptr const&,
+                                              Accelerators::Ptr const&,
+                                              nux::ObjectPtr<UserPromptView> const&,
+                                              int monitor, bool is_primary) override;
 };
 
 }

=== added file 'lockscreen/ShutdownNotifier.cpp'
--- lockscreen/ShutdownNotifier.cpp	1970-01-01 00:00:00 +0000
+++ lockscreen/ShutdownNotifier.cpp	2014-12-17 12:14:47 +0000
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Andrea Azzarone <[e-mail]>
+ */
+
+#include "ShutdownNotifier.h"
+
+#include <NuxCore/Logger.h>
+#include "UnityCore/GLibDBusProxy.h"
+
+namespace unity
+{
+namespace lockscreen
+{
+
+DECLARE_LOGGER(logger, "unity.lockscreen.shutdownnotifier");
+
+//
+// Private Implementation
+//
+
+class ShutdownNotifier::Impl
+{
+public:
+  Impl();
+  ~Impl();
+
+  bool RegisterInterest(ShutdownCallback const& cb);
+  void UnregisterInterest();
+
+  void Inhibit();
+  void Uninhibit();
+  bool IsInhibited() const;
+
+private:
+  std::shared_ptr<glib::DBusProxy> logind_proxy_;
+  ShutdownCallback cb_;
+  gint delay_inhibit_fd_;
+};
+
+ShutdownNotifier::Impl::Impl()
+  : logind_proxy_(std::make_shared<glib::DBusProxy>("org.freedesktop.login1",
+                                                    "/org/freedesktop/login1",
+                                                    "org.freedesktop.login1.Manager",
+                                                    G_BUS_TYPE_SYSTEM))
+  , delay_inhibit_fd_(-1)
+{}
+
+ShutdownNotifier::Impl::~Impl()
+{
+  UnregisterInterest();
+}
+
+bool ShutdownNotifier::Impl::RegisterInterest(ShutdownCallback const& cb)
+{
+  if (!cb or cb_)
+    return false;
+
+  cb_ = cb;
+
+  Inhibit();
+
+  logind_proxy_->Connect("PrepareForShutdown", [this](GVariant* variant) {
+    bool active = glib::Variant(variant).GetBool();
+
+    if (active)
+    {
+      cb_();
+      UnregisterInterest();
+    }
+  });
+
+  return true;
+}
+
+void ShutdownNotifier::Impl::UnregisterInterest()
+{
+  if (!cb_)
+    return;
+
+  Uninhibit();
+
+  logind_proxy_->DisconnectSignal("PrepareForShutdown");
+  cb_ = nullptr;
+}
+
+void ShutdownNotifier::Impl::Inhibit()
+{
+  if (IsInhibited())
+    return;
+
+  GVariant* args = g_variant_new("(ssss)", "shutdown", "Unity Lockscreen", "Screen is locked", "delay");
+
+  logind_proxy_->CallWithUnixFdList("Inhibit", args, [this] (GVariant* variant, glib::Error const& e) {
+    if (e)
+    {
+      LOG_ERROR(logger) << "Failed to inhbit suspend";
+    }
+    delay_inhibit_fd_ = glib::Variant(variant).GetInt32();
+  });
+}
+
+void ShutdownNotifier::Impl::Uninhibit()
+{
+  if (!IsInhibited())
+    return;
+
+  close(delay_inhibit_fd_);
+  delay_inhibit_fd_ = -1;
+}
+
+bool ShutdownNotifier::Impl::IsInhibited() const
+{
+  return delay_inhibit_fd_ != -1;
+}
+
+//
+// End Private Implementation
+//
+
+ShutdownNotifier::ShutdownNotifier()
+  : pimpl_(new(Impl))
+{}
+
+ShutdownNotifier::~ShutdownNotifier()
+{}
+
+bool ShutdownNotifier::RegisterInterest(ShutdownCallback const& cb)
+{
+  return pimpl_->RegisterInterest(cb);
+}
+
+void ShutdownNotifier::UnregisterInterest()
+{
+  pimpl_->UnregisterInterest();
+}
+
+}
+}

=== added file 'lockscreen/ShutdownNotifier.h'
--- lockscreen/ShutdownNotifier.h	1970-01-01 00:00:00 +0000
+++ lockscreen/ShutdownNotifier.h	2014-12-17 12:14:47 +0000
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Andrea Azzarone <[e-mail]>
+ */
+
+#ifndef UNITY_LOCKSCREEN_SHUTDOWN_NOTIFIER
+#define UNITY_LOCKSCREEN_SHUTDOWN_NOTIFIER
+
+#include <memory>
+#include <functional>
+
+namespace unity
+{
+namespace lockscreen
+{
+
+typedef std::function<void()> ShutdownCallback;
+
+class ShutdownNotifier
+{
+public:
+  typedef std::shared_ptr<ShutdownNotifier> Ptr;
+
+  ShutdownNotifier();
+  ~ShutdownNotifier();
+
+  bool RegisterInterest(ShutdownCallback const&);
+  void UnregisterInterest();
+
+private:
+  class Impl;
+  std::unique_ptr<Impl> pimpl_;
+};
+
+}
+}
+
+#endif

=== added file 'lockscreen/SuspendNotifier.cpp'
--- lockscreen/SuspendNotifier.cpp	1970-01-01 00:00:00 +0000
+++ lockscreen/SuspendNotifier.cpp	2014-12-17 12:14:47 +0000
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Andrea Azzarone <[e-mail]>
+ */
+
+#include "SuspendNotifier.h"
+
+#include <NuxCore/Logger.h>
+#include "UnityCore/GLibDBusProxy.h"
+
+namespace unity
+{
+namespace lockscreen
+{
+
+DECLARE_LOGGER(logger, "unity.lockscreen.suspendnotifier");
+
+//
+// Private Implementation
+//
+
+class SuspendNotifier::Impl
+{
+public:
+  Impl();
+  ~Impl();
+
+  bool RegisterInterest(SuspendCallback const& cb);
+  void UnregisterInterest();
+
+  void Inhibit();
+  void Uninhibit();
+  bool IsInhibited() const;
+
+private:
+  std::shared_ptr<glib::DBusProxy> logind_proxy_;
+  SuspendCallback cb_;
+  gint delay_inhibit_fd_;
+};
+
+SuspendNotifier::Impl::Impl()
+  : logind_proxy_(std::make_shared<glib::DBusProxy>("org.freedesktop.login1",
+                                                    "/org/freedesktop/login1",
+                                                    "org.freedesktop.login1.Manager",
+                                                    G_BUS_TYPE_SYSTEM))
+  , delay_inhibit_fd_(-1)
+{}
+
+SuspendNotifier::Impl::~Impl()
+{
+  UnregisterInterest();
+}
+
+bool SuspendNotifier::Impl::RegisterInterest(SuspendCallback const& cb)
+{
+  if (!cb or cb_)
+    return false;
+
+  cb_ = cb;
+
+  Inhibit();
+
+  logind_proxy_->Connect("PrepareForSleep", [this](GVariant* variant) {
+    bool active = glib::Variant(variant).GetBool();
+
+    if (active) // suspending
+    {
+      cb_();
+      Uninhibit();
+    }
+    else // resuming
+    {
+      Inhibit();
+    }
+  });
+
+  return true;
+}
+
+void SuspendNotifier::Impl::UnregisterInterest()
+{
+  Uninhibit();
+
+  logind_proxy_->DisconnectSignal("PrepareForSleep");
+  cb_ = nullptr;
+}
+
+void SuspendNotifier::Impl::Inhibit()
+{
+  if (IsInhibited())
+    return;
+
+  GVariant* args = g_variant_new("(ssss)", "sleep", "Unity Lockscreen", "Unity wants to lock screen before suspending.", "delay");
+
+  logind_proxy_->CallWithUnixFdList("Inhibit", args, [this] (GVariant* variant, glib::Error const& e) {
+    if (e)
+    {
+      LOG_ERROR(logger) << "Failed to inhbit suspend";
+    }
+    delay_inhibit_fd_ = glib::Variant(variant).GetInt32();
+  });
+}
+
+void SuspendNotifier::Impl::Uninhibit()
+{
+  if (!IsInhibited())
+    return;
+
+  close(delay_inhibit_fd_);
+  delay_inhibit_fd_ = -1;
+}
+
+bool SuspendNotifier::Impl::IsInhibited() const
+{
+  return delay_inhibit_fd_ != -1;
+}
+
+//
+// End Private Implementation
+//
+
+SuspendNotifier::SuspendNotifier()
+  : pimpl_(new(Impl))
+{}
+
+SuspendNotifier::~SuspendNotifier()
+{}
+
+bool SuspendNotifier::RegisterInterest(SuspendCallback const& cb)
+{
+  return pimpl_->RegisterInterest(cb);
+}
+
+void SuspendNotifier::UnregisterInterest()
+{
+  pimpl_->UnregisterInterest();
+}
+
+}
+}

=== added file 'lockscreen/SuspendNotifier.h'
--- lockscreen/SuspendNotifier.h	1970-01-01 00:00:00 +0000
+++ lockscreen/SuspendNotifier.h	2014-12-17 12:14:47 +0000
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2014 Canonical Ltd
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authored by: Andrea Azzarone <[e-mail]>
+ */
+
+#ifndef UNITY_LOCKSCREEN_SUSPEND_NOTIFIER
+#define UNITY_LOCKSCREEN_SHUTDOWN_NOTIFIER
+
+#include <memory>
+#include <functional>
+
+namespace unity
+{
+namespace lockscreen
+{
+
+typedef std::function<void()> SuspendCallback;
+
+class SuspendNotifier
+{
+public:
+  typedef std::shared_ptr<SuspendNotifier> Ptr;
+
+  SuspendNotifier();
+  ~SuspendNotifier();
+
+  bool RegisterInterest(SuspendCallback const&);
+  void UnregisterInterest();
+
+private:
+  class Impl;
+  std::unique_ptr<Impl> pimpl_;
+};
+
+}
+}
+
+#endif
\ No newline at end of file

=== modified file 'lockscreen/UserAuthenticatorPam.cpp'
--- lockscreen/UserAuthenticatorPam.cpp	2014-03-24 00:16:06 +0000
+++ lockscreen/UserAuthenticatorPam.cpp	2014-12-17 12:14:47 +0000
@@ -70,8 +70,7 @@
   conversation.conv = ConversationFunction;
   conversation.appdata_ptr = static_cast<void*>(this);
 
-  // FIXME (andy) We should install our own unityshell pam file.
-  return pam_start("lightdm", username_.c_str(),
+  return pam_start("unity", username_.c_str(),
                    &conversation, &pam_handle_) == PAM_SUCCESS;
 }
 

=== modified file 'lockscreen/UserPromptView.cpp'
--- lockscreen/UserPromptView.cpp	2014-07-24 14:03:10 +0000
+++ lockscreen/UserPromptView.cpp	2014-12-17 12:14:47 +0000
@@ -19,6 +19,9 @@
 
 #include "UserPromptView.h"
 
+#include "config.h"
+#include <glib/gi18n-lib.h>
+
 #include <boost/algorithm/string/trim.hpp>
 #include <Nux/VLayout.h>
 
@@ -38,12 +41,12 @@
 const RawPixel LAYOUT_MARGIN        = 10_em;
 const RawPixel MSG_LAYOUT_MARGIN    = 15_em;
 const RawPixel PROMPT_LAYOUT_MARGIN =  5_em;
-
 const int PROMPT_FONT_SIZE = 13;
 
-nux::AbstractPaintLayer* CrateBackgroundLayer(int width, int height)
+nux::AbstractPaintLayer* CrateBackgroundLayer(double width, double height, double scale)
 {
   nux::CairoGraphics cg(CAIRO_FORMAT_ARGB32, width, height);
+  cairo_surface_set_device_scale(cg.GetSurface(), scale, scale);
   cairo_t* cr = cg.GetInternalContext();
 
   cairo_set_source_rgba(cr, 0.1, 0.1, 0.1, 0.4);
@@ -52,12 +55,12 @@
                           1.0,
                           0, 0,
                           Settings::GRID_SIZE * 0.3,
-                          width, height);
+                          width/scale, height/scale);
 
   cairo_fill_preserve(cr);
 
-  cairo_set_source_rgba (cr, 0.4, 0.4, 0.4, 0.4);
-  cairo_set_line_width (cr, 1);
+  cairo_set_source_rgba(cr, 0.4, 0.4, 0.4, 0.4);
+  cairo_set_line_width(cr, 1);
   cairo_stroke (cr);
 
   // Create the texture layer
@@ -98,7 +101,11 @@
 
 UserPromptView::UserPromptView(session::Manager::Ptr const& session_manager)
   : nux::View(NUX_TRACKER_LOCATION)
+  , scale(1.0)
   , session_manager_(session_manager)
+  , username_(nullptr)
+  , msg_layout_(nullptr)
+  , prompt_layout_(nullptr)
 {
   user_authenticator_.echo_on_requested.connect([this](std::string const& message, PromiseAuthCodePtr const& promise){
     AddPrompt(message, /* visible */ true, promise);
@@ -120,12 +127,65 @@
     ResetLayout();
   });
 
+  scale.changed.connect(sigc::hide(sigc::mem_fun(this, &UserPromptView::UpdateSize)));
+
+  UpdateSize();
   ResetLayout();
 
   user_authenticator_.AuthenticateStart(session_manager_->UserName(),
                                         sigc::mem_fun(this, &UserPromptView::AuthenticationCb));
 }
 
+void UserPromptView::UpdateSize()
+{
+  auto width = 8 * Settings::GRID_SIZE.CP(scale);
+  auto height = 3 * Settings::GRID_SIZE.CP(scale);
+
+  SetMinimumWidth(width);
+  SetMaximumWidth(width);
+  SetMinimumHeight(height);
+
+  if (nux::Layout* layout = GetLayout())
+  {
+    layout->SetLeftAndRightPadding(PADDING.CP(scale));
+    layout->SetTopAndBottomPadding(PADDING.CP(scale));
+    static_cast<nux::VLayout*>(layout)->SetVerticalInternalMargin(LAYOUT_MARGIN.CP(scale));
+  }
+
+  if (username_)
+    username_->SetScale(scale);
+
+  if (msg_layout_)
+  {
+    msg_layout_->SetVerticalInternalMargin(MSG_LAYOUT_MARGIN.CP(scale));
+
+    for (auto* area : msg_layout_->GetChildren())
+    {
+      area->SetMaximumWidth(width);
+      static_cast<StaticCairoText*>(area)->SetScale(scale);
+    }
+  }
+
+  if (prompt_layout_)
+  {
+    prompt_layout_->SetVerticalInternalMargin(PROMPT_LAYOUT_MARGIN.CP(scale));
+
+    for (auto* area : prompt_layout_->GetChildren())
+    {
+      auto* text_input = static_cast<TextInput*>(area);
+      text_input->SetMinimumHeight(Settings::GRID_SIZE.CP(scale));
+      text_input->SetMaximumHeight(Settings::GRID_SIZE.CP(scale));
+      text_input->scale = scale();
+    }
+  }
+
+  bg_layer_.reset();
+
+  ComputeContentSize();
+  QueueRelayout();
+  QueueDraw();
+}
+
 bool UserPromptView::InspectKeyEvent(unsigned int eventType, unsigned int key_sym, const char* character)
 {
   if ((eventType == nux::NUX_KEYDOWN) && (key_sym == NUX_VK_ESCAPE))
@@ -145,24 +205,25 @@
 
   SetLayout(new nux::VLayout());
 
-  GetLayout()->SetLeftAndRightPadding(PADDING);
-  GetLayout()->SetTopAndBottomPadding(PADDING);
-  static_cast<nux::VLayout*>(GetLayout())->SetVerticalInternalMargin(LAYOUT_MARGIN);
+  GetLayout()->SetLeftAndRightPadding(PADDING.CP(scale));
+  GetLayout()->SetTopAndBottomPadding(PADDING.CP(scale));
+  static_cast<nux::VLayout*>(GetLayout())->SetVerticalInternalMargin(LAYOUT_MARGIN.CP(scale));
 
   auto const& real_name = session_manager_->RealName();
   auto const& name = (real_name.empty() ? session_manager_->UserName() : real_name);
 
-  unity::StaticCairoText* username = new unity::StaticCairoText(name);
-  username->SetFont("Ubuntu "+std::to_string(PROMPT_FONT_SIZE));
-  GetLayout()->AddView(username);
+  username_ = new unity::StaticCairoText(name);
+  username_->SetScale(scale);
+  username_->SetFont("Ubuntu "+std::to_string(PROMPT_FONT_SIZE));
+  GetLayout()->AddView(username_);
 
   msg_layout_ = new nux::VLayout();
-  msg_layout_->SetVerticalInternalMargin(MSG_LAYOUT_MARGIN);
+  msg_layout_->SetVerticalInternalMargin(MSG_LAYOUT_MARGIN.CP(scale));
   msg_layout_->SetReconfigureParentLayoutOnGeometryChange(true);
   GetLayout()->AddLayout(msg_layout_);
 
   prompt_layout_ = new nux::VLayout();
-  prompt_layout_->SetVerticalInternalMargin(PROMPT_LAYOUT_MARGIN);
+  prompt_layout_->SetVerticalInternalMargin(PROMPT_LAYOUT_MARGIN.CP(scale));
   prompt_layout_->SetReconfigureParentLayoutOnGeometryChange(true);
   GetLayout()->AddLayout(prompt_layout_);
 
@@ -187,6 +248,21 @@
   }
 }
 
+void UserPromptView::EnsureBGLayer()
+{
+  auto const& geo = GetGeometry();
+
+  if (bg_layer_)
+  {
+    auto const& layer_geo = bg_layer_->GetGeometry();
+
+    if (layer_geo.width == geo.width && layer_geo.height == geo.height)
+      return;
+  }
+
+  bg_layer_.reset(CrateBackgroundLayer(geo.width, geo.height, scale));
+}
+
 void UserPromptView::Draw(nux::GraphicsEngine& graphics_engine, bool /* force_draw */)
 {
   nux::Geometry const& geo = GetGeometry();
@@ -194,7 +270,7 @@
   graphics_engine.PushClippingRectangle(geo);
   nux::GetPainter().PaintBackground(graphics_engine, geo);
 
-  bg_layer_.reset(CrateBackgroundLayer(geo.width, geo.height));
+  EnsureBGLayer();
   nux::GetPainter().PushDrawLayer(graphics_engine, geo, bg_layer_.get());
 
   nux::GetPainter().PopBackground();
@@ -208,7 +284,7 @@
 
   if (!IsFullRedraw())
   {
-    bg_layer_.reset(CrateBackgroundLayer(geo.width, geo.height));
+    EnsureBGLayer();
     nux::GetPainter().PushLayer(graphics_engine, geo, bg_layer_.get());
   }
 
@@ -238,16 +314,18 @@
   auto* text_input = new unity::TextInput();
   auto* text_entry = text_input->text_entry();
 
+  text_input->scale = scale();
   text_input->input_hint = SanitizeMessage(message);
   text_input->hint_font_size = PROMPT_FONT_SIZE;
   text_input->show_caps_lock = true;
+  text_input->show_activator = true;
   text_entry->SetPasswordMode(!visible);
   text_entry->SetPasswordChar("•");
   text_entry->SetToggleCursorVisibilityOnKeyFocus(true);
   text_entry->clipboard_enabled = false;
 
-  text_input->SetMinimumHeight(Settings::GRID_SIZE);
-  text_input->SetMaximumHeight(Settings::GRID_SIZE);
+  text_input->SetMinimumHeight(Settings::GRID_SIZE.CP(scale));
+  text_input->SetMaximumHeight(Settings::GRID_SIZE.CP(scale));
   prompt_layout_->AddView(text_input, 1);
   focus_queue_.push_back(text_input);
 
@@ -288,6 +366,7 @@
 {
   nux::Geometry const& geo = GetGeometry();
   auto* view = new unity::StaticCairoText("");
+  view->SetScale(scale);
   view->SetFont(Settings::Instance().font_name());
   view->SetTextColor(color);
   view->SetText(message);

=== modified file 'lockscreen/UserPromptView.h'
--- lockscreen/UserPromptView.h	2014-04-16 19:19:41 +0000
+++ lockscreen/UserPromptView.h	2014-12-17 12:14:47 +0000
@@ -48,7 +48,8 @@
 {
 public:
   UserPromptView(session::Manager::Ptr const& session_manager);
-  ~UserPromptView() {};
+
+  nux::Property<double> scale;
 
   nux::View* focus_view();
 
@@ -62,17 +63,17 @@
 
 private:
   void ResetLayout();
+  void UpdateSize();
+  void EnsureBGLayer();
 
   bool InspectKeyEvent(unsigned int eventType, unsigned int key_sym, const char* character);
 
   session::Manager::Ptr session_manager_;
   UserAuthenticatorPam user_authenticator_;
   std::shared_ptr<nux::AbstractPaintLayer> bg_layer_;
+  StaticCairoText* username_;
   nux::VLayout* msg_layout_;
   nux::VLayout* prompt_layout_;
-  StaticCairoText* message_;
-  StaticCairoText* error_;
-  StaticCairoText* invalid_login_;
   std::deque<TextInput*> focus_queue_;
 
   nux::Geometry cached_focused_geo_;

=== modified file 'panel/PanelIndicatorEntryView.cpp'
--- panel/PanelIndicatorEntryView.cpp	2014-05-30 07:20:13 +0000
+++ panel/PanelIndicatorEntryView.cpp	2014-12-17 12:14:47 +0000
@@ -426,7 +426,7 @@
       }
     }
 
-    glib::Object<PangoContext> context(gdk_pango_context_get_for_screen(gdk_screen_get_default()));
+    glib::Object<PangoContext> context(gdk_pango_context_get());
     std::shared_ptr<PangoFontDescription> desc(pango_font_description_from_string(font.c_str()), pango_font_description_free);
     pango_context_set_font_description(context, desc.get());
     pango_context_set_language(context, gtk_get_default_language());

=== modified file 'panel/PanelMenuView.cpp'
--- panel/PanelMenuView.cpp	2014-04-02 21:42:44 +0000
+++ panel/PanelMenuView.cpp	2014-12-17 12:14:47 +0000
@@ -20,6 +20,7 @@
 
 #include <Nux/Nux.h>
 #include <NuxCore/Logger.h>
+#include <boost/algorithm/string/erase.hpp>
 
 #include "PanelMenuView.h"
 #include "unity-shared/AnimationUtils.h"
@@ -53,6 +54,32 @@
   const std::string WINDOW_ACTIVATED_TIMEOUT = "window-activated-timeout";
   const std::string UPDATE_SHOW_NOW_TIMEOUT = "update-show-now-timeout";
   const std::string INTEGRATED_MENUS_DOUBLE_CLICK_TIMEOUT = "integrated-menus-double-click-timeout";
+
+std::string get_current_desktop()
+{
+  std::ifstream fin("/etc/os-release");
+  std::string temp;
+  std::string os_release_name("Ubuntu");
+
+  if (fin.is_open())
+  {
+    while (getline(fin, temp))
+    {
+      if (temp.substr(0,4) == "NAME")
+      {
+        os_release_name = boost::erase_all_copy(temp.substr(temp.find_last_of('=')+1), "\"");
+        break;
+      }
+    }
+    fin.close();
+  }
+
+  //this is done to avoid breaking translation before 14.10.
+  if (os_release_name.empty() || os_release_name == "Ubuntu")
+    return _("Ubuntu Desktop");
+  else
+    return glib::String(g_strdup_printf(_("%s Desktop"), os_release_name.c_str())).Str();
+}
 }
 
 PanelMenuView::PanelMenuView(menu::Manager::Ptr const& menus)
@@ -73,9 +100,8 @@
   , ignore_menu_visibility_(false)
   , integrated_menus_(decoration::Style::Get()->integrated_menus())
   , active_xid_(0)
-  , desktop_name_(_("Ubuntu Desktop"))
+  , desktop_name_(get_current_desktop())
 {
-
   BamfWindow* active_win = bamf_matcher_get_active_window(matcher_);
   if (BAMF_IS_WINDOW(active_win))
     active_xid_ = bamf_window_get_xid(active_win);
@@ -249,6 +275,9 @@
   if (!mouse_inside)
     return nullptr;
 
+  if (WindowManager::Default().IsExpoActive())
+    return nullptr;
+
   Area* found_area = nullptr;
 
   if (!integrated_menus_ && !we_control_active_ && !spread_showing_)
@@ -360,14 +389,12 @@
 
 bool PanelMenuView::ShouldDrawButtons() const
 {
+  if (spread_showing_)
+    return true;
+
   if (integrated_menus_)
   {
-    if (spread_showing_)
-      return true;
-
-    WindowManager& wm = WindowManager::Default();
-
-    if (!wm.IsExpoActive() && !wm.IsScaleActive())
+    if (!WindowManager::Default().IsExpoActive())
       return (GetMaximizedWindow() != 0);
 
     return false;
@@ -375,9 +402,7 @@
 
   if (we_control_active_ && is_maximized_ && !launcher_keynav_ && !switcher_showing_)
   {
-    WindowManager& wm = WindowManager::Default();
-
-    if (!wm.IsExpoActive())
+    if (!WindowManager::Default().IsExpoActive())
     {
       if (is_inside_ || show_now_activated_ || new_application_)
         return true;
@@ -387,9 +412,6 @@
     }
   }
 
-  if (spread_showing_)
-    return true;
-
   return false;
 }
 
@@ -795,7 +817,7 @@
   auto state = WidgetState::NORMAL;
   float dpi_scale = Settings::Instance().em(monitor_)->DPIScale();
 
-  if (integrated_menus_ && !is_desktop_focused_ && !WindowManager::Default().IsScaleActive())
+  if (integrated_menus_ && !is_desktop_focused_ && !WindowManager::Default().IsExpoActive())
   {
     title_geo_.x = geo.x + window_buttons_->GetBaseWidth() + (style->TitleIndent() * dpi_scale);
 
@@ -828,10 +850,9 @@
 {
   if (integrated_menus_ || (!switcher_showing_ && !launcher_keynav_))
   {
-    WindowManager& wm = WindowManager::Default();
     std::string new_title;
 
-    if (wm.IsExpoActive())
+    if (WindowManager::Default().IsExpoActive())
     {
       new_title = desktop_name_;
     }
@@ -1103,7 +1124,10 @@
     }
 
     if (is_maximized_)
-      maximized_set_.insert(active_xid_);
+    {
+      maximized_wins_.erase(std::remove(maximized_wins_.begin(), maximized_wins_.end(), active_xid_), maximized_wins_.end());
+      maximized_wins_.push_front(active_xid_);
+    }
 
     // register callback for new view
     view_name_changed_signal_.Connect(new_view, "name-changed",
@@ -1159,7 +1183,7 @@
 
 void PanelMenuView::OnWindowMinimized(Window xid)
 {
-  maximized_set_.erase(xid);
+  maximized_wins_.erase(std::remove(maximized_wins_.begin(), maximized_wins_.end(), xid), maximized_wins_.end());
 
   if (xid == active_xid_)
   {
@@ -1175,18 +1199,24 @@
 
 void PanelMenuView::OnWindowUnminimized(Window xid)
 {
-  if (WindowManager::Default().IsWindowMaximized(xid))
-    maximized_set_.insert(xid);
-
   if (xid == active_xid_)
   {
+    if (WindowManager::Default().IsWindowMaximized(xid))
+      maximized_wins_.push_front(xid);
+
     if (Refresh())
       QueueDraw();
   }
-  else if (integrated_menus_ && IsWindowUnderOurControl(xid))
+  else
   {
-    if (Refresh())
-      QueueDraw();
+    if (WindowManager::Default().IsWindowMaximized(xid))
+      maximized_wins_.push_back(xid);
+
+    if (integrated_menus_ && IsWindowUnderOurControl(xid))
+    {
+      if (Refresh())
+        QueueDraw();
+    }
   }
 }
 
@@ -1194,7 +1224,7 @@
 {
   // FIXME: compiz doesn't give us a valid xid (is always 0 on unmap)
   // we need to do this again on BamfView closed signal.
-  maximized_set_.erase(xid);
+  maximized_wins_.erase(std::remove(maximized_wins_.begin(), maximized_wins_.end(), xid), maximized_wins_.end());
 
   if (xid == active_xid_)
   {
@@ -1212,22 +1242,26 @@
 {
   if (WindowManager::Default().IsWindowMaximized(xid))
   {
-    maximized_set_.insert(xid);
-
     if (xid == active_xid_)
     {
+      maximized_wins_.push_front(xid);
+
       if (Refresh())
         QueueDraw();
     }
+    else
+    {
+      maximized_wins_.push_back(xid);
+    }
   }
 }
 
 void PanelMenuView::OnWindowMaximized(Window xid)
 {
-  maximized_set_.insert(xid);
-
   if (xid == active_xid_)
   {
+    maximized_wins_.push_front(xid);
+
     // We need to update the is_inside_ state in the case of maximization by grab
     auto mouse = nux::GetGraphicsDisplay()->GetMouseScreenCoord();
     is_inside_ = GetAbsoluteGeometry().IsInside(mouse);
@@ -1236,16 +1270,21 @@
     if (Refresh())
       FullRedraw();
   }
-  else if (integrated_menus_ && IsWindowUnderOurControl(xid))
+  else
   {
-    if (Refresh())
-      QueueDraw();
+    maximized_wins_.push_back(xid);
+
+    if (integrated_menus_ && IsWindowUnderOurControl(xid))
+    {
+      if (Refresh())
+        QueueDraw();
+    }
   }
 }
 
 void PanelMenuView::OnWindowRestored(Window xid)
 {
-  maximized_set_.erase(xid);
+  maximized_wins_.erase(std::remove(maximized_wins_.begin(), maximized_wins_.end(), xid), maximized_wins_.end());
 
   if (active_xid_ == xid)
   {
@@ -1344,7 +1383,7 @@
   Window window_xid = 0;
 
   // Find the front-most of the maximized windows we are controlling
-  for (auto xid : maximized_set_)
+  for (auto xid : maximized_wins_)
   {
     // We can safely assume only the front-most is visible
     if (IsValidWindow(xid))
@@ -1769,8 +1808,8 @@
 {
   PanelIndicatorsView::SetMonitor(monitor);
 
+  maximized_wins_.clear();
   monitor_geo_ = UScreen::GetDefault()->GetMonitorGeometry(monitor_);
-  maximized_set_.clear();
   GList* windows = bamf_matcher_get_window_stack_for_monitor(matcher_, monitor_);
 
   for (GList* l = windows; l; l = l->next)
@@ -1780,12 +1819,18 @@
 
     auto window = static_cast<BamfWindow*>(l->data);
     auto view = static_cast<BamfView*>(l->data);
+    auto xid = bamf_window_get_xid(window);
 
     if (bamf_view_is_active(view))
-      active_xid_ = bamf_window_get_xid(window);
+      active_xid_ = xid;
 
     if (bamf_window_maximized(window) == BAMF_WINDOW_MAXIMIZED)
-      maximized_set_.insert(bamf_window_get_xid(window));
+    {
+      if (xid == active_xid_)
+        maximized_wins_.push_front(xid);
+      else
+        maximized_wins_.push_back(xid);
+    }
   }
 
   Window maximized = GetMaximizedWindow();

=== modified file 'panel/PanelMenuView.h'
--- panel/PanelMenuView.h	2014-04-02 21:42:44 +0000
+++ panel/PanelMenuView.h	2014-12-17 12:14:47 +0000
@@ -170,7 +170,7 @@
   bool is_desktop_focused_;
 
   PanelIndicatorEntryView* last_active_view_;
-  std::set<Window> maximized_set_;
+  std::deque<Window> maximized_wins_;
   glib::Object<BamfApplication> new_application_;
   std::list<glib::Object<BamfApplication>> new_apps_;
   std::string panel_title_;

=== modified file 'plugins/unityshell/src/unityshell.cpp'
--- plugins/unityshell/src/unityshell.cpp	2014-08-06 14:19:10 +0000
+++ plugins/unityshell/src/unityshell.cpp	2014-12-17 12:14:47 +0000
@@ -278,6 +278,7 @@
      CompositeScreenInterface::setHandler(cScreen);
      GLScreenInterface::setHandler(gScreen);
      ScaleScreenInterface::setHandler(sScreen);
+     screen->updateSupportedWmHints();
 
      PluginAdapter::Initialize(screen);
      AddChild(&WindowManager::Default());
@@ -534,7 +535,19 @@
     else
     {
       CompMatch windows_match;
-      for (auto xid : spread_filter_->FilteredWindows())
+      auto const& filtered_windows = spread_filter_->FilteredWindows();
+
+      for (auto const& swin : sScreen->getWindows())
+      {
+        if (filtered_windows.find(swin->window->id()) != filtered_windows.end())
+          continue;
+
+        auto* uwin = UnityWindow::get(swin->window);
+        uwin->OnTerminateSpread();
+        fake_decorated_windows_.erase(uwin);
+      }
+
+      for (auto xid : filtered_windows)
         windows_match |= "xid="+std::to_string(xid);
 
       auto match = sScreen->getCustomMatch();
@@ -2791,23 +2804,6 @@
   return "Unity";
 }
 
-bool isNuxWindow(CompWindow* value)
-{
-  std::vector<Window> const& xwns = nux::XInputWindow::NativeHandleList();
-  auto id = value->id();
-
-  // iterate loop by hand rather than use std::find as this is considerably faster
-  // we care about performance here because of the high frequency in which this function is
-  // called (nearly every frame)
-  unsigned int size = xwns.size();
-  for (unsigned int i = 0; i < size; ++i)
-  {
-    if (xwns[i] == id)
-      return true;
-  }
-  return false;
-}
-
 void UnityScreen::RaiseInputWindows()
 {
   std::vector<Window> const& xwns = nux::XInputWindow::NativeHandleList();
@@ -3715,7 +3711,6 @@
     }
 
     auto max_bounds = NuxGeometryFromCompRect(output.workArea());
-
     if (launcher_controller_->options()->hide_mode != LAUNCHER_HIDE_NEVER)
     {
       int monitor_width = unity_settings_.LauncherWidth(monitor);
@@ -3729,19 +3724,18 @@
     layout.spacing = local::SCALE_SPACING.CP(monitor_scale);
     int padding = local::SCALE_PADDING.CP(monitor_scale);
     max_bounds.Expand(-padding, -padding);
-    layout.LayoutWindows(layout_windows, max_bounds, final_bounds);
+    layout.LayoutWindowsNearest(layout_windows, max_bounds, final_bounds);
 
-    auto lw_it = layout_windows.begin();
-    for (auto const& sw : scaled_windows)
+    for (auto const& lw : layout_windows)
     {
-      if (lw_it == layout_windows.end())
-        break;
-
-      LayoutWindow::Ptr const& lw = *lw_it;
-
-      if (sw->window->id() != lw->xid)
+      auto sw_it = std::find_if(scaled_windows.begin(), scaled_windows.end(), [&lw] (ScaleWindow* sw) {
+        return sw->window->id() == lw->xid;
+      });
+
+      if (sw_it == scaled_windows.end())
         continue;
 
+      ScaleWindow* sw = *sw_it;
       ScaleSlot slot(CompRectFromNuxGeo(lw->result));
       slot.scale = lw->scale;
 
@@ -3758,7 +3752,6 @@
       slot.filled = true;
 
       sw->setSlot(slot);
-      ++lw_it;
     }
   }
 
@@ -3781,6 +3774,7 @@
   if (hud_controller_->IsVisible())
     hud_controller_->HideHud();
 
+  menus_->Indicators()->CloseActiveEntry();
   launcher_controller_->ClearTooltips();
 
   if (launcher_controller_->KeyNavIsActive())
@@ -3999,7 +3993,7 @@
   return launcher_controller_;
 }
 
-std::shared_ptr<lockscreen::Controller> UnityScreen::lockscreen_controller()
+lockscreen::Controller::Ptr UnityScreen::lockscreen_controller()
 {
   return lockscreen_controller_;
 }
@@ -4038,8 +4032,8 @@
 void UnityScreen::ShowFirstRunHints()
 {
   sources_.AddTimeoutSeconds(1, [this] {
-    auto const& cache_dir = DesktopUtilities::GetUserCacheDirectory();
-    if (!cache_dir.empty() && !g_file_test((cache_dir+local::FIRST_RUN_STAMP).c_str(), G_FILE_TEST_EXISTS))
+    auto const& config_dir = DesktopUtilities::GetUserConfigDirectory();
+    if (!config_dir.empty() && !g_file_test((config_dir+local::FIRST_RUN_STAMP).c_str(), G_FILE_TEST_EXISTS))
     {
       // We focus the panel, so the shortcut hint will be hidden at first user input
       auto const& panels = panel_controller_->panels();
@@ -4052,7 +4046,7 @@
       shortcut_controller_->Show();
 
       glib::Error error;
-      g_file_set_contents((cache_dir+local::FIRST_RUN_STAMP).c_str(), "", 0, &error);
+      g_file_set_contents((config_dir+local::FIRST_RUN_STAMP).c_str(), "", 0, &error);
 
       if (error)
       {
@@ -4092,7 +4086,7 @@
   , close_icon_state_(decoration::WidgetState::NORMAL)
   , deco_win_(uScreen->deco_manager_->HandleWindow(window))
   , need_fake_deco_redraw_(false)
-  , is_nux_window_(isNuxWindow(window))
+  , is_nux_window_(PluginAdapter::IsNuxWindow(window))
 {
   WindowInterface::setHandler(window);
   GLWindowInterface::setHandler(gWindow);
@@ -4428,7 +4422,7 @@
     }
     else
     {
-      window->setShowDesktopMode (false);
+      window->setShowDesktopMode(false);
     }
   }
 }

=== modified file 'plugins/unityshell/src/unityshell.h'
--- plugins/unityshell/src/unityshell.h	2014-07-24 14:14:47 +0000
+++ plugins/unityshell/src/unityshell.h	2014-12-17 12:14:47 +0000
@@ -239,7 +239,7 @@
 
   switcher::Controller::Ptr switcher_controller();
   launcher::Controller::Ptr launcher_controller();
-  std::shared_ptr<lockscreen::Controller> lockscreen_controller();
+  lockscreen::Controller::Ptr lockscreen_controller();
 
   bool DoesPointIntersectUnityGeos(nux::Point const& pt);
 
@@ -348,7 +348,7 @@
   session::DBusManager::Ptr session_dbus_manager_;
   session::Controller::Ptr  session_controller_;
   lockscreen::DBusManager::Ptr screensaver_dbus_manager_;
-  std::shared_ptr<lockscreen::Controller> lockscreen_controller_;
+  lockscreen::Controller::Ptr lockscreen_controller_;
   debug::DebugDBusInterface debugger_;
   std::unique_ptr<BGHash>   bghash_;
   spread::Filter::Ptr       spread_filter_;

=== added file 'resources/arrow_right.png'
Binary files resources/arrow_right.png	1970-01-01 00:00:00 +0000 and resources/arrow_right.png	2014-12-17 12:14:47 +0000 differ
=== modified file 'services/panel-main.c'
--- services/panel-main.c	2014-03-05 17:19:50 +0000
+++ services/panel-main.c	2014-12-17 12:14:47 +0000
@@ -82,6 +82,9 @@
   "      <arg type='i' name='delta' direction='in'/>"
   "    </method>"
   ""
+  ""
+  "    <method name='CloseActiveEntry' />"
+  ""
   "    <signal name='EntryActivated'>"
   "     <arg type='s' name='panel_id' />"
   "     <arg type='s' name='entry_id' />"
@@ -254,6 +257,11 @@
       g_dbus_method_invocation_return_value (invocation, NULL);
       g_free(entry_id);
     }
+  else if (g_strcmp0 (method_name, "CloseActiveEntry") == 0)
+    {
+      panel_service_close_active_entry (service);
+      g_dbus_method_invocation_return_value (invocation, NULL);
+    }
 }
 
 static void

=== modified file 'services/panel-service.c'
--- services/panel-service.c	2014-08-06 14:19:10 +0000
+++ services/panel-service.c	2014-12-17 12:14:47 +0000
@@ -2383,6 +2383,8 @@
   IndicatorObject      *object;
   IndicatorObjectEntry *entry;
 
+  g_return_if_fail (PANEL_IS_SERVICE (self));
+
   entry = get_indicator_entry_by_id (self, entry_id);
   g_return_if_fail (entry);
 
@@ -2399,6 +2401,8 @@
   IndicatorObject      *object;
   IndicatorObjectEntry *entry;
 
+  g_return_if_fail (PANEL_IS_SERVICE (self));
+
   entry = get_indicator_entry_by_id (self, entry_id);
   g_return_if_fail (entry);
 
@@ -2427,3 +2431,14 @@
                             entry, 1, direction);
     }
 }
+
+void
+panel_service_close_active_entry (PanelService *self)
+{
+  g_return_if_fail (PANEL_IS_SERVICE (self));
+
+  if (GTK_IS_MENU (self->priv->last_menu))
+    {
+      gtk_menu_popdown (GTK_MENU (self->priv->last_menu));
+    }
+}

=== modified file 'services/panel-service.h'
--- services/panel-service.h	2014-02-06 12:02:48 +0000
+++ services/panel-service.h	2014-12-17 12:14:47 +0000
@@ -122,6 +122,8 @@
                                                 const gchar  *entry_id,
                                                 gint32       delta);
 
+void              panel_service_close_active_entry (PanelService *self);
+
 G_END_DECLS
 
 #endif /* _PANEL_SERVICE_H_ */

=== modified file 'tests/CMakeLists.txt'
--- tests/CMakeLists.txt	2014-02-20 20:52:57 +0000
+++ tests/CMakeLists.txt	2014-12-17 12:14:47 +0000
@@ -131,7 +131,6 @@
        test_favorite_store_gsettings.cpp
        test_favorite_store_private.cpp
        test_launcher_entry_remote.cpp
-       test_launcher_model.cpp
        test_launcher_options.cpp
        test_layout_system.cpp
        test_model_iterator.cpp
@@ -242,6 +241,7 @@
                  test_launcher_hover_machine.cpp
                  test_launcher_icon.cpp
                  test_launcher_minimize_speed.cpp
+                 test_launcher_model.cpp
                  test_launcher_tooltip.cpp
                  test_lockscreen_controller.cpp
                  test_panel_controller.cpp

=== modified file 'tests/mock_indicators.h'
--- tests/mock_indicators.h	2014-02-28 05:16:10 +0000
+++ tests/mock_indicators.h	2014-12-17 12:14:47 +0000
@@ -36,6 +36,7 @@
   // Implementing Indicators virtual functions
   MOCK_METHOD2(SyncGeometries, void(std::string const&, EntryLocationMap const&));
   MOCK_METHOD5(ShowEntriesDropdown, void(Indicator::Entries const&, Entry::Ptr const&, unsigned xid, int x, int y));
+  MOCK_METHOD0(CloseActiveEntry, void());
   MOCK_CONST_METHOD0(IconPaths, std::vector<std::string> const&());
   MOCK_METHOD2(OnEntryScroll, void(std::string const&, int delta));
   MOCK_METHOD5(OnEntryShowMenu, void(std::string const&, unsigned xid, int x, int y, unsigned button));

=== modified file 'tests/test_lockscreen_controller.cpp'
--- tests/test_lockscreen_controller.cpp	2014-06-23 19:42:24 +0000
+++ tests/test_lockscreen_controller.cpp	2014-12-17 12:14:47 +0000
@@ -20,6 +20,7 @@
 #include <gmock/gmock.h>
 using namespace testing;
 
+#include "lockscreen/UserPromptView.h"
 #include "lockscreen/LockScreenController.h"
 
 #include <Nux/NuxTimerTickSource.h>
@@ -29,6 +30,7 @@
 
 #include "lockscreen/LockScreenSettings.h"
 #include "lockscreen/ScreenSaverDBusManager.h"
+#include "unity-shared/DashStyle.h"
 #include "unity-shared/PanelStyle.h"
 #include "unity-shared/UScreen.h"
 #include "test_mock_session_manager.h"
@@ -52,16 +54,21 @@
 struct MockShield : AbstractShield
 {
   MockShield()
-    : AbstractShield(nullptr, nullptr, nullptr, 0, false)
+    : AbstractShield(nullptr, nullptr, nullptr, nux::ObjectPtr<UserPromptView>(), 0, false)
   {}
 
   MOCK_CONST_METHOD0(IsIndicatorOpen, bool());
   MOCK_METHOD0(ActivatePanel, void());
+  MOCK_CONST_METHOD0(HasGrab, bool());
 };
 
 struct ShieldFactoryMock : ShieldFactoryInterface
 {
-  nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&, indicator::Indicators::Ptr const&, Accelerators::Ptr const&, int, bool) override
+  nux::ObjectPtr<AbstractShield> CreateShield(session::Manager::Ptr const&,
+                                              indicator::Indicators::Ptr const&,
+                                              Accelerators::Ptr const&,
+                                              nux::ObjectPtr<UserPromptView> const&,
+                                              int, bool) override
   {
     return nux::ObjectPtr<AbstractShield>(new MockShield());
   }
@@ -95,6 +102,7 @@
   nux::animation::AnimationController animation_controller;
 
   MockUScreen uscreen;
+  unity::dash::Style dash_style;
   unity::panel::Style panel_style;
   unity::lockscreen::Settings lockscreen_settings;
   session::MockManager::Ptr session_manager;

=== modified file 'tests/test_main_xless.cpp'
--- tests/test_main_xless.cpp	2013-02-21 10:47:14 +0000
+++ tests/test_main_xless.cpp	2014-12-17 12:14:47 +0000
@@ -3,18 +3,17 @@
 #include <NuxCore/Logger.h>
 #include <Nux/Nux.h>
 #include <config.h>
-
+#include "test_utils.h"
 
 const gchar* LOCAL_DATA_DIR = BUILDDIR"/tests/data:/usr/share";
 
 int main(int argc, char** argv)
 {
   ::testing::InitGoogleTest(&argc, argv);
-#if G_ENCODE_VERSION (GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION) <= GLIB_VERSION_2_34
-  g_type_init();
-#endif
+
   setlocale(LC_ALL, "C");
-
+  g_setenv("LC_ALL", "C", TRUE);
+  Utils::init_gsettings_test_environment();
   g_setenv("XDG_DATA_DIRS", LOCAL_DATA_DIR, TRUE);
 
   // Slightly higher as we're more likely to test things we know will fail

=== modified file 'tests/test_previews_music_payment.cpp'
--- tests/test_previews_music_payment.cpp	2014-03-21 04:40:12 +0000
+++ tests/test_previews_music_payment.cpp	2014-12-17 12:14:47 +0000
@@ -21,6 +21,7 @@
 #include <gmock/gmock.h>
 
 #include <Nux/Nux.h>
+#include <Nux/VLayout.h>
 #include <Nux/BaseWindow.h>
 #include <unity-shared/StaticCairoText.h>
 #include <unity-shared/CoverArt.h>

=== modified file 'tests/test_text_input.cpp'
--- tests/test_text_input.cpp	2014-03-21 04:40:12 +0000
+++ tests/test_text_input.cpp	2014-12-17 12:14:47 +0000
@@ -23,6 +23,7 @@
 #include <gtest/gtest.h>
 
 #include "unity-shared/DashStyle.h"
+#include "unity-shared/StaticCairoText.h"
 #include "unity-shared/TextInput.h"
 #include "test_utils.h"
 

=== added file 'tools/migration-scripts/03_unity_first_run_stamp_move'
--- tools/migration-scripts/03_unity_first_run_stamp_move	1970-01-01 00:00:00 +0000
+++ tools/migration-scripts/03_unity_first_run_stamp_move	2014-12-17 12:14:47 +0000
@@ -0,0 +1,35 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2014 Canonical
+#
+# Authors:
+#  Brandon Schaefer <[e-mail]>
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free Software
+# Foundation; version 3.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUTa
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+from gi.repository import GLib
+from os import path, rename, mkdir
+
+old_first_run_path = GLib.get_user_cache_dir()  + "/unity/first_run.stamp"
+new_first_run_path = GLib.get_user_config_dir() + "/unity"
+
+# If we have the old first_run.stamp file, we must move it to the new location
+if path.isfile(old_first_run_path):
+
+  # make sure the new dir exists before attempting to move
+  if not path.isdir(new_first_run_path):
+    mkdir(new_first_run_path)
+
+  new_first_run_path += "/first_run.stamp"
+  rename(old_first_run_path, new_first_run_path)

=== modified file 'unity-shared/CompizUtils.cpp'
--- unity-shared/CompizUtils.cpp	2014-04-14 13:51:58 +0000
+++ unity-shared/CompizUtils.cpp	2014-12-17 12:14:47 +0000
@@ -1,6 +1,6 @@
 // -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
 /*
-* Copyright (C) 2013 Canonical Ltd
+* Copyright (C) 2013-2014 Canonical Ltd
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
@@ -30,6 +30,11 @@
 {
   const unsigned PIXMAP_DEPTH  = 32;
   const float    DEFAULT_SCALE = 1.0f;
+  const unsigned DECORABLE_WINDOW_TYPES = CompWindowTypeDialogMask |
+                                          CompWindowTypeModalDialogMask |
+                                          CompWindowTypeUtilMask |
+                                          CompWindowTypeMenuMask |
+                                          CompWindowTypeNormalMask;
 }
 
 SimpleTexture::SimpleTexture(GLTexture::List const& tex)
@@ -39,7 +44,7 @@
 //
 
 SimpleTextureQuad::SimpleTextureQuad()
-  : scale(DEFAULT_SCALE)
+  : scale_(DEFAULT_SCALE)
 {}
 
 bool SimpleTextureQuad::SetTexture(SimpleTexture::Ptr const& simple_texture)
@@ -52,24 +57,27 @@
   if (st && st->texture())
   {
     auto* tex = st->texture();
-    CompPoint old_coords(quad.box.x(), quad.box.y());
-    short invalid = std::numeric_limits<short>::min();
-    quad.box.setGeometry(invalid, invalid, tex->width() * scale, tex->height() * scale);
-    SetCoords(old_coords.x(), old_coords.y());
+    CompSize size(tex->width() * scale_, tex->height() * scale_);
+
+    if (quad.box.width() != size.width() || quad.box.height() != size.height())
+    {
+      quad.box.setSize(size);
+      UpdateMatrix();
+    }
   }
 
   return true;
 }
 
-bool SimpleTextureQuad::SetScale(float s)
+bool SimpleTextureQuad::SetScale(double s)
 {
-  if (!st || scale == s)
+  if (!st || scale_ == s)
     return false;
 
-  scale = s;
+  scale_ = s;
   auto* tex = st->texture();
-  quad.box.setWidth(tex->width() * scale);
-  quad.box.setHeight(tex->height() * scale);
+  quad.box.setWidth(tex->width() * scale_);
+  quad.box.setHeight(tex->height() * scale_);
   UpdateMatrix();
   return true;
 }
@@ -91,8 +99,8 @@
   int y = quad.box.y();
 
   quad.matrix = (st && st->texture()) ? st->texture()->matrix() : GLTexture::Matrix();
-  quad.matrix.xx /= scale;
-  quad.matrix.yy /= scale;
+  quad.matrix.xx /= scale_;
+  quad.matrix.yy /= scale_;
   quad.matrix.x0 = 0.0f - COMP_TEX_COORD_X(quad.matrix, x);
   quad.matrix.y0 = 0.0f - COMP_TEX_COORD_Y(quad.matrix, y);
 }
@@ -166,57 +174,68 @@
   return cairo_xlib_surface_get_height(surface_);
 }
 
+//
+//
+
+unsigned WindowDecorationElements(CompWindow* win, WindowFilter::Value wf)
+{
+  unsigned elements = DecorationElement::NONE;
+
+  if (!win)
+    return elements;
+
+  if (!win->isViewable() && wf == WindowFilter::NONE)
+    return elements;
+
+  if (win->wmType() & (CompWindowTypeDockMask | CompWindowTypeDesktopMask))
+    return elements;
+
+  if (win->inShowDesktopMode())
+    return elements;
+
+  auto const& region = win->region();
+  bool rectangular = (region.numRects() == 1);
+  bool alpha = win->alpha();
+
+  if (!rectangular && alpha) // Non-rectangular windows with alpha channel
+    return elements;
+
+  if (region.boundingRect() != win->geometry()) // Shaped windows
+    return elements;
+
+  if (rectangular)
+    elements |= DecorationElement::SHADOW;
+
+  if (!win->overrideRedirect() &&
+      (win->type() & DECORABLE_WINDOW_TYPES) &&
+      (win->frame() || win->hasUnmapReference() || wf == WindowFilter::UNMAPPED))
+  {
+    if (win->actions() & CompWindowActionResizeMask)
+      elements |= DecorationElement::EDGE;
+
+    if (rectangular && (win->mwmDecor() & (MwmDecorAll | MwmDecorTitle)))
+      elements |= DecorationElement::BORDER;
+  }
+
+  if (alpha && !(elements & DecorationElement::BORDER) && !(win->mwmDecor() & MwmDecorBorder))
+    elements &= ~DecorationElement::SHADOW;
+
+  return elements;
+}
+
+bool IsWindowEdgeDecorable(CompWindow* win)
+{
+  return WindowDecorationElements(win) & DecorationElement::EDGE;
+}
+
 bool IsWindowShadowDecorable(CompWindow* win)
 {
-  if (!win)
-    return false;
-
-  if (!win->isViewable())
-    return false;
-
-  if (win->wmType() & (CompWindowTypeDockMask | CompWindowTypeDesktopMask))
-    return false;
-
-  if (win->region().numRects() != 1) // Non rectangular windows
-    return false;
-
-  if (win->alpha())
-    return WindowHasMotifDecorations(win);
-
-  return true;
+  return WindowDecorationElements(win) & DecorationElement::SHADOW;
 }
 
 bool IsWindowFullyDecorable(CompWindow* win)
 {
-  if (!win)
-    return false;
-
-  if (!IsWindowShadowDecorable(win))
-    return false;
-
-  return WindowHasMotifDecorations(win);
-}
-
-bool WindowHasMotifDecorations(CompWindow* win)
-{
-  if (!win)
-    return false;
-
-  if (win->overrideRedirect())
-    return false;
-
-  switch (win->type())
-  {
-    case CompWindowTypeDialogMask:
-    case CompWindowTypeModalDialogMask:
-    case CompWindowTypeUtilMask:
-    case CompWindowTypeMenuMask:
-    case CompWindowTypeNormalMask:
-      if (win->mwmDecor() & (MwmDecorAll | MwmDecorTitle))
-        return true;
-  }
-
-  return false;
+  return WindowDecorationElements(win) & DecorationElement::BORDER;
 }
 
 } // compiz_utils namespace

=== modified file 'unity-shared/CompizUtils.h'
--- unity-shared/CompizUtils.h	2014-04-14 13:51:58 +0000
+++ unity-shared/CompizUtils.h	2014-12-17 12:14:47 +0000
@@ -31,8 +31,15 @@
 
 struct TextureQuad
 {
+  TextureQuad()
+  : matrices(1)
+  , matrix(matrices[0])
+  {}
+
   CompRect box;
-  GLTexture::Matrix matrix;
+  CompRegion region;
+  GLTexture::MatrixList matrices;
+  GLTexture::Matrix& matrix;
 };
 
 struct SimpleTexture
@@ -59,11 +66,13 @@
 {
   SimpleTextureQuad();
   bool SetTexture(SimpleTexture::Ptr const&);
-  bool SetScale(float scale);
+  bool SetScale(double scale);
   bool SetCoords(int x, int y);
   bool SetX(int x);
   bool SetY(int y);
 
+  void UpdateMatrix();
+
   operator SimpleTexture::Ptr() const { return st; }
   operator bool() const { return st && st->texture(); }
   operator GLTexture*() const { return st ? st->texture() : nullptr; }
@@ -73,8 +82,7 @@
   TextureQuad quad;
 
 private:
-  void UpdateMatrix();
-  float scale;
+  double scale_;
 };
 
 struct PixmapTexture : SimpleTexture
@@ -111,9 +119,32 @@
   cairo_t *cr_;
 };
 
+namespace WindowFilter
+{
+enum Value
+{
+  NONE,
+  UNMAPPED
+};
+}
+
+namespace DecorationElement
+{
+enum
+{
+  NONE = 0,
+  EDGE = (1 << 0),
+  SHADOW = (1 << 1),
+  BORDER = (1 << 2),
+  FULL = EDGE|SHADOW|BORDER
+};
+}
+
+unsigned WindowDecorationElements(CompWindow*, WindowFilter::Value wf = WindowFilter::NONE);
+
+bool IsWindowEdgeDecorable(CompWindow*);
 bool IsWindowShadowDecorable(CompWindow*);
 bool IsWindowFullyDecorable(CompWindow*);
-bool WindowHasMotifDecorations(CompWindow*);
 
 } // compiz_utils namespace
 } // unity namespace

=== modified file 'unity-shared/DashStyle.cpp'
--- unity-shared/DashStyle.cpp	2014-07-24 14:14:47 +0000
+++ unity-shared/DashStyle.cpp	2014-12-17 12:14:47 +0000
@@ -383,9 +383,9 @@
   ::pango_layout_context_changed(layout);
 
   PangoRectangle log_rect;
-  ::pango_layout_get_extents(layout, NULL, &log_rect);
-  text_width_ = log_rect.width / PANGO_SCALE;
-  text_height_ = log_rect.height / PANGO_SCALE;
+  ::pango_layout_get_pixel_extents(layout, NULL, &log_rect);
+  text_width_ = log_rect.width;
+  text_height_ = log_rect.height;
 
   owner_->changed.emit();
 
@@ -1396,10 +1396,10 @@
 
   pango_cairo_context_set_resolution(pangoCtx, 96.0 * Settings::Instance().font_scaling());
   pango_layout_context_changed(layout);
-  pango_layout_get_extents(layout, &inkRect, NULL);
+  pango_layout_get_pixel_extents(layout, &inkRect, NULL);
 
-  width  = inkRect.width / PANGO_SCALE;
-  height = inkRect.height / PANGO_SCALE;
+  width  = inkRect.width;
+  height = inkRect.height;
 
   // clean up
   pango_font_description_free(desc);
@@ -1444,11 +1444,8 @@
 
   if (text_size > 0)
   {
-    pango_font_description_set_absolute_size(desc, text_size * PANGO_SCALE);
-  }
-  else if (desc)
-  {
-    text_size = pango_font_description_get_size(desc) / PANGO_SCALE;
+    text_size = pango_units_from_double(Settings::Instance().font_scaling() * text_size);
+    pango_font_description_set_absolute_size(desc, text_size);
   }
 
   PangoWeight weight;

=== modified file 'unity-shared/DecorationStyle.cpp'
--- unity-shared/DecorationStyle.cpp	2014-04-02 17:05:04 +0000
+++ unity-shared/DecorationStyle.cpp	2014-12-17 12:14:47 +0000
@@ -147,8 +147,8 @@
     , ctx_(gtk_style_context_new())
     , settings_(g_settings_new(SETTINGS_NAME.c_str()))
     , usettings_(g_settings_new(UNITY_SETTINGS_NAME.c_str()))
-    , title_pango_ctx_(gdk_pango_context_get_for_screen(gdk_screen_get_default()))
-    , menu_item_pango_ctx_(gdk_pango_context_get_for_screen(gdk_screen_get_default()))
+    , title_pango_ctx_(gdk_pango_context_get())
+    , menu_item_pango_ctx_(gdk_pango_context_get())
     , title_alignment_(0)
     , title_indent_(0)
     , title_fade_(0)

=== modified file 'unity-shared/GnomeKeyGrabber.cpp'
--- unity-shared/GnomeKeyGrabber.cpp	2014-02-28 18:52:30 +0000
+++ unity-shared/GnomeKeyGrabber.cpp	2014-12-17 12:14:47 +0000
@@ -200,6 +200,15 @@
   CompAction action;
   action.keyFromString(accelerator);
 
+  if (action.key().toString().empty())
+  {
+      CompString prefixed = "XF86" + CompString(accelerator);
+      LOG_DEBUG(logger) << "Can't grab \"" << accelerator << "\", trying \"" << prefixed << "\"";
+      action.keyFromString(prefixed);
+  }
+  else
+      LOG_DEBUG(logger) << "grabAccelerator \"" << accelerator << "\"";
+
   if (!isActionPostponed(action))
   {
     action.setState(CompAction::StateInitKey);

=== modified file 'unity-shared/IconRenderer.cpp'
--- unity-shared/IconRenderer.cpp	2014-05-08 18:52:16 +0000
+++ unity-shared/IconRenderer.cpp	2014-12-17 12:14:47 +0000
@@ -31,6 +31,8 @@
 #include "unity-shared/CairoTexture.h"
 #include "unity-shared/DecorationStyle.h"
 #include "unity-shared/TextureCache.h"
+#include "unity-shared/UnitySettings.h"
+#include "unity-shared/WindowManager.h"
 #include "GraphicsUtils.h"
 
 #include <gtk/gtk.h>
@@ -199,6 +201,8 @@
 const std::array<int, IconSize::SIZE> TILE_SIZES = { 54, 150 };
 const std::array<int, IconSize::SIZE> GLOW_SIZES = { 62, 200 };
 const std::array<int, IconSize::SIZE> MARKER_SIZES = { 19, 37 };
+
+constexpr double count_scaling(double icon_size, bool switcher) { return icon_size / (TILE_SIZES[local::IconSize::SMALL] * (switcher ? 2.0 : 1.0)); }
 } // anonymous namespace
 } // local namespace
 
@@ -210,7 +214,6 @@
     return instance;
   }
 
-  nux::ObjectPtr<nux::BaseTexture> RenderLabelTexture(char label, int icon_size, nux::Color const& bg_color);
   nux::ObjectPtr<nux::IOpenGLBaseTexture> offscreen_progress_texture;
   nux::ObjectPtr<nux::IOpenGLShaderProgram> shader_program_uv_persp_correction;
 #ifndef USE_GLES
@@ -224,8 +227,6 @@
   int ColorifyColor;
   int DesatFactor;
 
-  std::map<char, BaseTexturePtr> labels;
-
 private:
   TexturesPool();
 
@@ -249,14 +250,18 @@
   LocalTextures(IconRenderer* parent)
     : parent_(parent)
   {
-    theme_conn_ = decoration::Style::Get()->theme.changed.connect([this] (std::string const&) {
+    connections_.Add(decoration::Style::Get()->theme.changed.connect([this] (std::string const&) {
       auto& cache = TextureCache::GetDefault();
 
       for (auto const& tex_data : texture_files_)
         cache.Invalidate(tex_data.name, tex_data.size, tex_data.size);
 
       ReloadIconSizedTextures(parent_->icon_size, parent_->image_size);
-    });
+    }));
+
+    auto clear_labels = sigc::hide(sigc::mem_fun(this, &LocalTextures::ClearLabels));
+    connections_.Add(Settings::Instance().font_scaling.changed.connect(clear_labels));
+    connections_.Add(WindowManager::Default().average_color.changed.connect(clear_labels));
   }
 
   void ReloadIconSizedTextures(int icon_size, int image_size)
@@ -298,6 +303,22 @@
       *tex_data.tex_ptr = cache.FindTexture(tex_data.name, tex_data.size, tex_data.size, texture_loader);
   }
 
+  nux::BaseTexture* RenderLabelTexture(char label, int icon_size, nux::Color const&);
+
+  BaseTexturePtr const& GetLabelTexture(char label, int icon_size, nux::Color const& color)
+  {
+    labels_.push_back(TextureCache::GetDefault().FindTexture(std::string(1, label), icon_size, icon_size, [this, &color] (std::string const& label, int size, int) {
+      return RenderLabelTexture(label[0], size, color);
+    }));
+
+    return labels_.back();
+  }
+
+  void ClearLabels()
+  {
+    labels_.clear();
+  }
+
   BaseTexturePtr icon_background;
   BaseTexturePtr icon_selected_background;
   BaseTexturePtr icon_edge;
@@ -315,7 +336,8 @@
   IconRenderer* parent_;
   struct TextureData { BaseTexturePtr* tex_ptr; std::string name; int size; };
   std::vector<TextureData> texture_files_;
-  connection::Wrapper theme_conn_;
+  std::vector<BaseTexturePtr> labels_;
+  connection::Manager connections_;
 };
 
 IconRenderer::IconRenderer()
@@ -335,6 +357,7 @@
     icon_size = tile_size;
     image_size = image_size_;
     local_textures_->ReloadIconSizedTextures(icon_size, image_size);
+    local_textures_->ClearLabels();
   }
 
   spacing = spacing_;
@@ -352,6 +375,7 @@
   GetInverseScreenPerspectiveMatrix(ViewMatrix, ProjectionMatrix, geo.width, geo.height, 0.1f, 1000.0f, DEGTORAD(90));
 
   nux::Matrix4 const& PremultMatrix = ProjectionMatrix * ViewMatrix;
+  int monitor = this->monitor();
 
   std::list<RenderArg>::iterator it;
   int i;
@@ -363,6 +387,7 @@
         it->logical_center == launcher_icon->LastLogicalCenter(monitor) &&
         it->rotation == launcher_icon->LastRotation(monitor) &&
         it->skip == launcher_icon->WasSkipping(monitor) &&
+        launcher_icon->Count() == launcher_icon->LastCount(monitor) &&
         (launcher_icon->Emblem() != nullptr) == launcher_icon->HadEmblem(monitor))
     {
       continue;
@@ -372,6 +397,7 @@
     launcher_icon->RememberRotation(monitor, it->rotation);
     launcher_icon->RememberSkip(monitor, it->skip);
     launcher_icon->RememberEmblem(monitor, launcher_icon->Emblem() != nullptr);
+    launcher_icon->RememberCount(monitor, launcher_icon->Count());
 
     float w = icon_size;
     float h = icon_size;
@@ -423,16 +449,26 @@
 
     UpdateIconTransform(launcher_icon, ViewProjectionMatrix, geo, x, y, w, h, z, ui::IconTextureSource::TRANSFORM_HIT_AREA);
 
-    if (launcher_icon->Emblem())
-    {
-      nux::BaseTexture* emblem = launcher_icon->Emblem();
-
+    float emb_w, emb_h;
+    nux::BaseTexture* emblem = launcher_icon->Emblem();
+
+    if (nux::BaseTexture* count_texture = launcher_icon->CountTexture(local::count_scaling(icon_size, pip_style != OUTSIDE_TILE)))
+    {
+      emblem = count_texture;
+      emb_w = emblem->GetWidth();
+      emb_h = emblem->GetHeight();
+    }
+    else if (emblem)
+    {
+      emb_w = std::round(emblem->GetWidth() * scale());
+      emb_h = std::round(emblem->GetHeight() * scale());
+    }
+
+    if (emblem)
+    {
       float w = icon_size;
       float h = icon_size;
 
-      float emb_w = emblem->GetWidth();
-      float emb_h = emblem->GetHeight();
-
       x = it->render_center.x + (icon_size * 0.50f - emb_w - icon_size * 0.05f); // puts right edge of emblem just over the edge of the launcher icon
       y = it->render_center.y - icon_size * 0.50f;     // y = top left corner position of emblem
       z = it->render_center.z;
@@ -718,7 +754,18 @@
                   tile_transform);
   }
 
-  if (arg.icon->Emblem())
+  if (nux::BaseTexture* count_texture = arg.icon->CountTexture(local::count_scaling(icon_size, pip_style != OUTSIDE_TILE)))
+  {
+    RenderElement(GfxContext,
+                  arg,
+                  count_texture->GetDeviceTexture(),
+                  nux::color::White,
+                  nux::color::White,
+                  arg.alpha,
+                  force_filter,
+                  arg.icon->GetTransform(ui::IconTextureSource::TRANSFORM_EMBLEM, monitor));
+  }
+  else if (arg.icon->Emblem())
   {
     RenderElement(GfxContext,
                   arg,
@@ -726,7 +773,7 @@
                   nux::color::White,
                   nux::color::White,
                   arg.alpha,
-                  force_filter,
+                  force_filter || scale != 1.0,
                   arg.icon->GetTransform(ui::IconTextureSource::TRANSFORM_EMBLEM, monitor));
   }
 
@@ -741,20 +788,8 @@
   // draw superkey-shortcut label
   if (arg.draw_shortcut && arg.shortcut_label)
   {
-    char shortcut = (char) arg.shortcut_label;
-
-    BaseTexturePtr label;
-    auto label_it = textures_->labels.find(shortcut);
-
-    if (label_it != textures_->labels.end())
-    {
-      label = label_it->second;
-    }
-    else
-    {
-      label = textures_->RenderLabelTexture(shortcut, icon_size, shortcut_color);
-      textures_->labels[shortcut] = label;
-    }
+    char shortcut = static_cast<char>(arg.shortcut_label);
+    auto const& label = local_textures_->GetLabelTexture(shortcut, icon_size, shortcut_color);
 
     RenderElement(GfxContext,
                   arg,
@@ -767,7 +802,7 @@
   }
 }
 
-nux::ObjectPtr<nux::BaseTexture> IconRenderer::TexturesPool::RenderLabelTexture(char label, int icon_size, nux::Color const& bg_color)
+nux::BaseTexture* IconRenderer::LocalTextures::RenderLabelTexture(char label, int icon_size, nux::Color const& bg_color)
 {
   nux::CairoGraphics cg(CAIRO_FORMAT_ARGB32, icon_size, icon_size);
   cairo_t* cr = cg.GetInternalContext();
@@ -791,27 +826,27 @@
   cairo_set_source_rgba(cr, bg_color.red, bg_color.green, bg_color.blue, 0.20f);
   cairo_fill(cr);
 
-  const double text_ratio = 0.75;
-  double text_size = label_size * text_ratio;
   glib::Object<PangoLayout> layout(pango_cairo_create_layout(cr));
   g_object_get(gtk_settings_get_default(), "gtk-font-name", &font_name, NULL);
   std::shared_ptr<PangoFontDescription> desc(pango_font_description_from_string(font_name),
                                              pango_font_description_free);
-  pango_font_description_set_absolute_size(desc.get(), text_size * PANGO_SCALE);
+  const double text_ratio = 0.75;
+  int text_size = pango_units_from_double(label_size * text_ratio * Settings::Instance().font_scaling());
+  pango_font_description_set_absolute_size(desc.get(), text_size);
   pango_layout_set_font_description(layout, desc.get());
   pango_layout_set_text(layout, &label, 1);
 
-  nux::Size extents;
-  pango_layout_get_pixel_size(layout, &extents.width, &extents.height);
+  PangoRectangle ink_rect;
+  pango_layout_get_pixel_extents(layout, &ink_rect, nullptr);
 
   // position and paint text
   cairo_set_source_rgba(cr, 1.0f, 1.0f, 1.0f, 1.0f);
-  double x = label_x - std::round((extents.width - label_w) / 2.0f);
-  double y = label_y - std::round((extents.height - label_h) / 2.0f);
+  double x = label_x - std::round((ink_rect.width - label_w) / 2.0f) - ink_rect.x;
+  double y = label_y - std::round((ink_rect.height - label_h) / 2.0f) - ink_rect.y;
   cairo_move_to(cr, x, y);
   pango_cairo_show_layout(cr, layout);
 
-  return texture_ptr_from_cairo_graphics(cg);
+  return texture_from_cairo_graphics(cg);
 }
 
 void IconRenderer::RenderElement(nux::GraphicsEngine& GfxContext,
@@ -1153,11 +1188,6 @@
   unity::graphics::PopOffscreenRenderTarget();
 }
 
-void IconRenderer::DestroyShortcutTextures()
-{
-  TexturesPool::Get()->labels.clear();
-}
-
 void IconRenderer::GetInverseScreenPerspectiveMatrix(nux::Matrix4& ViewMatrix, nux::Matrix4& PerspectiveMatrix,
                                                      int ViewportWidth,
                                                      int ViewportHeight,

=== modified file 'unity-shared/IconRenderer.h'
--- unity-shared/IconRenderer.h	2014-02-27 02:37:18 +0000
+++ unity-shared/IconRenderer.h	2014-12-17 12:14:47 +0000
@@ -44,8 +44,6 @@
 
   void SetTargetSize(int tile_size, int image_size, int spacing);
 
-  static void DestroyShortcutTextures();
-
 protected:
   void RenderElement(nux::GraphicsEngine& GfxContext,
                      RenderArg const& arg,

=== modified file 'unity-shared/IconTexture.cpp'
--- unity-shared/IconTexture.cpp	2014-07-24 13:49:53 +0000
+++ unity-shared/IconTexture.cpp	2014-12-17 12:14:47 +0000
@@ -142,7 +142,7 @@
                                                            -1, _size,
                                                            sigc::mem_fun(this, &IconTexture::IconLoaded));
   }
-  else if (_icon_name.find("http://") == 0)
+  else if (_icon_name.find("://") != std::string::npos)
   {
     _handle = IconLoader::GetDefault().LoadFromURI(_icon_name,
                                                    -1, _size, sigc::mem_fun(this, &IconTexture::IconLoaded));

=== modified file 'unity-shared/IconTextureSource.cpp'
--- unity-shared/IconTextureSource.cpp	2013-10-04 00:46:07 +0000
+++ unity-shared/IconTextureSource.cpp	2014-12-17 12:14:47 +0000
@@ -19,6 +19,7 @@
 
 #include "IconTextureSource.h"
 #include "MultiMonitor.h"
+#include "unity-shared/UnitySettings.h"
 
 namespace unity
 {
@@ -34,11 +35,16 @@
 IconTextureSource::IconTextureSource()
   : skip_(RENDERERS_SIZE, false)
   , had_emblem_(RENDERERS_SIZE, false)
+  , last_count_(RENDERERS_SIZE, 0)
   , last_render_center_(RENDERERS_SIZE)
   , last_logical_center_(RENDERERS_SIZE)
   , last_rotation_(RENDERERS_SIZE)
   , transformations_(RENDERERS_SIZE, decltype(transformations_)::value_type(TRANSFORM_SIZE, std::vector<nux::Vector4>(4)))
-{}
+{
+  auto reset_count_cb = sigc::mem_fun(this, &IconTextureSource::ResetLastCount);
+  Settings::Instance().dpi_changed.connect(reset_count_cb);
+  Settings::Instance().font_scaling.changed.connect(sigc::hide(reset_count_cb));
+}
 
 std::vector<nux::Vector4> & IconTextureSource::GetTransform(TransformIndex index, int monitor)
 {
@@ -91,5 +97,35 @@
   return had_emblem_[monitor];
 }
 
+void IconTextureSource::RememberCount(int monitor, unsigned count)
+{
+  last_count_[monitor] = count;
+}
+
+unsigned IconTextureSource::LastCount(int monitor) const
+{
+  return last_count_[monitor];
+}
+
+unsigned IconTextureSource::Count() const
+{
+  return 0;
+}
+
+void IconTextureSource::ResetLastCount()
+{
+  std::fill(last_count_.begin(), last_count_.end(), 0);
+}
+
+nux::BaseTexture* IconTextureSource::Emblem() const
+{
+  return nullptr;
+}
+
+nux::BaseTexture* IconTextureSource::CountTexture(double scale)
+{
+  return nullptr;
+}
+
 }
 }
\ No newline at end of file

=== modified file 'unity-shared/IconTextureSource.h'
--- unity-shared/IconTextureSource.h	2013-11-06 11:21:43 +0000
+++ unity-shared/IconTextureSource.h	2014-12-17 12:14:47 +0000
@@ -46,7 +46,7 @@
   };
 
   IconTextureSource();
-  virtual ~IconTextureSource() {}
+  virtual ~IconTextureSource() = default;
 
   std::vector<nux::Vector4> & GetTransform(TransformIndex index, int monitor);
 
@@ -62,17 +62,23 @@
   void RememberEmblem(int monitor, bool has_emblem);
   bool HadEmblem(int monitor) const;
 
+  void RememberCount(int monitor, unsigned count);
+  unsigned LastCount(int monitor) const;
+
   virtual nux::Color BackgroundColor() const = 0;
-
   virtual nux::Color GlowColor() = 0;
-
   virtual nux::BaseTexture* TextureForSize(int size) = 0;
 
-  virtual nux::BaseTexture* Emblem() = 0;
+  virtual unsigned Count() const;
+  virtual nux::BaseTexture* CountTexture(double scale);
+  virtual nux::BaseTexture* Emblem() const;
 
 private:
+  void ResetLastCount();
+
   std::vector<bool> skip_;
   std::vector<bool> had_emblem_;
+  std::vector<unsigned> last_count_;
   std::vector<nux::Point3> last_render_center_;
   std::vector<nux::Point3> last_logical_center_;
   std::vector<nux::Vector3> last_rotation_;

=== modified file 'unity-shared/LayoutSystem.cpp'
--- unity-shared/LayoutSystem.cpp	2014-03-10 13:17:01 +0000
+++ unity-shared/LayoutSystem.cpp	2014-12-17 12:14:47 +0000
@@ -32,7 +32,33 @@
   if (windows.empty())