src/ozone/ui/desktop_aura/window_tree_host_delegate_wayland.h

   1 // Copyright 2014 Intel Corporation. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef OZONE_IMPL_DESKTOP_AURA_WINDOW_TREE_HOST_DELEGATE_WAYLAND_H_
   6 #define OZONE_IMPL_DESKTOP_AURA_WINDOW_TREE_HOST_DELEGATE_WAYLAND_H_
   7
   8 #include <list>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/basictypes.h"
  13 #include "base/message_loop/message_loop.h"
  14 #include "ozone/ui/events/window_change_observer.h"
  15 #include "ui/events/event.h"
  16 #include "ui/events/event_source.h"
  17 #include "ui/events/platform/platform_event_dispatcher.h"
  18 #include "ui/gfx/native_widget_types.h"
  19
  20 namespace ui {
  21 class OzoneWaylandWindow;
  22 }
  23
  24 namespace views {
  25
  26 class DesktopWindowTreeHostOzone;
  27
  28 // A static class used by DesktopWindowTreeHostOzone to dispatch native events
  29 // and basic window management.
  30 class WindowTreeHostDelegateWayland
  31     : public ui::WindowChangeObserver {
  32  public:
  33   WindowTreeHostDelegateWayland();
  34   virtual ~WindowTreeHostDelegateWayland();
  35
  36   void OnRootWindowCreated(ui::OzoneWaylandWindow* window);
  37   void OnRootWindowClosed(ui::OzoneWaylandWindow* window);
  38
  39   ui::OzoneWaylandWindow* GetWindow(unsigned handle);
  40   bool HasWindowsOpen() const;
  41
  42  private:
  43   // Window Change Observer.
  44   void OnWindowFocused(unsigned handle) override;
  45   void OnWindowEnter(unsigned handle) override;
  46   void OnWindowLeave(unsigned handle) override;
  47   void OnWindowClose(unsigned handle) override;
  48   void OnWindowResized(unsigned windowhandle,
  49                        unsigned width,
  50                        unsigned height) override;
  51   void OnWindowUnminimized(unsigned windowhandle) override;
  52   void OnWindowDeActivated(unsigned windowhandle) override;
  53   void OnWindowActivated(unsigned windowhandle) override;
  54
  55   // Dispatches a mouse event.
  56   std::list<ui::OzoneWaylandWindow*>& open_windows();
  57
  58   // List of all open aura::Window.
  59   std::list<ui::OzoneWaylandWindow*>* open_windows_;
  60   DISALLOW_COPY_AND_ASSIGN(WindowTreeHostDelegateWayland);
  61 };
  62
  63 }  // namespace views
  64
  65 #endif  // OZONE_IMPL_DESKTOP_AURA_WINDOW_TREE_HOST_DELEGATE_WAYLAND_H_