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| 1 // Copyright 2016 The Chromium Authors. 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 UI_OZONE_PLATFORM_WAYLAND_WAYLAND_DISPLAY_H_ |
| 6 #define UI_OZONE_PLATFORM_WAYLAND_WAYLAND_DISPLAY_H_ |
| 7 |
| 8 #include <map> |
| 9 |
| 10 #include "base/message_loop/message_pump_libevent.h" |
| 11 #include "ui/events/platform/platform_event_source.h" |
| 12 #include "ui/gfx/native_widget_types.h" |
| 13 #include "ui/ozone/platform/wayland/wayland_object.h" |
| 14 |
| 15 namespace ui { |
| 16 |
| 17 class WaylandWindow; |
| 18 |
| 19 class WaylandDisplay : public PlatformEventSource, |
| 20 public base::MessagePumpLibevent::Watcher { |
| 21 public: |
| 22 WaylandDisplay(); |
| 23 ~WaylandDisplay() override; |
| 24 |
| 25 bool Initialize(); |
| 26 |
| 27 // Flushes the Wayland connection. |
| 28 void Flush(); |
| 29 |
| 30 wl_compositor* compositor() { return compositor_.get(); } |
| 31 wl_shm* shm() { return shm_.get(); } |
| 32 xdg_shell* shell() { return shell_.get(); } |
| 33 |
| 34 WaylandWindow* GetWindow(gfx::AcceleratedWidget widget); |
| 35 void AddWindow(WaylandWindow* window); |
| 36 void RemoveWindow(WaylandWindow* window); |
| 37 |
| 38 private: |
| 39 // PlatformEventSource |
| 40 void OnDispatcherListChanged() override; |
| 41 |
| 42 // base::MessagePumpLibevent::Watcher |
| 43 void OnFileCanReadWithoutBlocking(int fd) override; |
| 44 void OnFileCanWriteWithoutBlocking(int fd) override; |
| 45 |
| 46 // wl_registry_listener |
| 47 static void Global(void* data, |
| 48 wl_registry* registry, |
| 49 uint32_t name, |
| 50 const char* interface, |
| 51 uint32_t version); |
| 52 static void GlobalRemove(void* data, wl_registry* registry, uint32_t name); |
| 53 |
| 54 // xdg_shell_listener |
| 55 static void Ping(void* data, xdg_shell* shell, uint32_t serial); |
| 56 |
| 57 std::map<gfx::AcceleratedWidget, WaylandWindow*> window_map_; |
| 58 |
| 59 wl::Object<wl_display> display_; |
| 60 wl::Object<wl_registry> registry_; |
| 61 wl::Object<wl_compositor> compositor_; |
| 62 wl::Object<wl_shm> shm_; |
| 63 wl::Object<xdg_shell> shell_; |
| 64 |
| 65 bool watching_ = false; |
| 66 base::MessagePumpLibevent::FileDescriptorWatcher controller_; |
| 67 |
| 68 DISALLOW_COPY_AND_ASSIGN(WaylandDisplay); |
| 69 }; |
| 70 |
| 71 } // namespace ui |
| 72 |
| 73 #endif // UI_OZONE_PLATFORM_WAYLAND_WAYLAND_DISPLAY_H_ |
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